Womens Health-Emergency Contraception Types


Topic: Women’s Health-Emergency Contraception: Plan B® One-Step (levonorgestrel) and ella®




(ulipristal acetate)

Emergency contraceptives are intended to prevent pregnancy after known or suspected contraceptive failure or if you had unprotected intercourse without using birth control (Turner and Ellertson, 2002). There are two forms of emergency contraceptive pills (ECPs), both available and approved by the Food and Drug Administration (FDA). The two ECPs currently available in the United States are ella® (ulipristal acetate) and Plan B One-Step® (Levonorgestrel-only) (Cleland K. et al., 2015). Plan-B One-Step® has several other generic forms as well, including AfterPill™, My Way®, Next Choice One Dose™, and Take Action™. Though both forms have a similar indication, they are slightly different from one another—Plan B One-Step® is over the counter (OTC) and ella® (ulipristal acetate) is by prescription only

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Both types of emergency contraception pills work to prevent or delay ovulation (Cleland et al., 2015) and are deemed safe by the WHO—World Health Organization

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. Ovulation is defined as the “discharge of ova or ovules from the ovary” and in a more simplified version it is the release of an egg from the ovary

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. If fertilization has already occurred and the egg has been implanted into the uterus, an emergency contraceptive will most likely not be effective, and you are more than likely pregnant

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. However, you should consider using emergency contraction if you had sex and you did not use birth control or you think your form of birth control did not work

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. Emergency contraception works best when you use it as soon as possible after unprotected sex

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. Depending on the form of contraception, if you are not able to take it right away, it can still work up to three to five days after unprotected sex (Cleland et al., 2015). Timing is dependent on which form you choose to use. For instance, Plan-B One-Step® (or a generic version Next Choice

®

, LNG tablets 0.75 mg, etc.) should be taken as soon as possible up to 72 hours (3 days) after unprotected sex

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. For the two-dose version, you should take one pill as soon as possible within the first 72 hours (3 days) and the second pill 12 hours later

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. If prescribed ella® (ulipristal acetate), you should take as soon as possible within 120 hours (5 days) after unprotected sex (Corbelli and Bilma Schwarz, 2014).

This is by far my least favorite topic and I am still very uncomfortable when having to talk about emergency contraception; however, I do recognize how important this topic is, especially within today’s society. The three questions I came up with are listed below:

  1. Will my fertility be affected if I take a form of emergency contraception?
  2. Will an emergency contraceptive affect my menstruation cycle?
  3. What side effects may I experience after taking an emergency contraceptive?

In this paper, I will address each question to the best of my ability, using the textbook and other resources I have acquired through researching this specific topic.

The first question relates to emergency contraception and its effect on future or long-term fertility. The short answer is no, emergency contraception does not impact your future or long-term fertility. An animal study showed postcoital treatment with levonorgestrel (LNG) had no post fertilization effect impairing fertility in rats (Muller et al., 2002). LNG is a progestin widely used in emergency contraception, specifically Plan-B One-Step®. In the Indian Journal of Medical Research, an article compared forms of emergency contraception and its effect on overall women’s health stating that both LNG and ulipristal acetate (active ingredient in ella®) prevent pregnancy through delaying ovulation and inhibiting fertilization, both mechanisms in which do not interfere with post-fertilization events (Mittal, 2014).

The next question is related to the effects emergency contraception has on the menstrual cycle. After you consume the emergency contraceptive pill, you may experience abnormalities in your cycle

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. Your next period might come a little sooner or later than its’ expected date. In addition, flow may be heavier or lighter, and you may even experience more or less pain than normal

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. Recent studies have shown a change in menstruation patterns after taking an emergency contraceptive. A prospective study considered menstrual bleeding patterns following LNG emergency contraception. Only 14.7 % of patients (34/232) participants showed significant changes in menstrual cycle length, period length, and menstrual appearance compared to baseline readings. Majority of these changes disappeared in the next menstrual cycle; therefore, associating a link between LNG emergency contraception and abnormal menstrual patterns (Gainer et al., 2006). An observational study analyzed the effects of bleeding after the use of an emergency contraceptive through tracking women’s diaries over a 9-week period after completing the regimen. This study concluded that abnormalities depended on when during the cycle the pills were taken, indicating the extent of this effect was much greater the earlier the pills were consumed (Raymond et al., 2006).

The last question relates to side effects experienced when taking an emergency contraceptive. In short, there are many side effects one may potentially experience, including headaches, abdominal pain, fatigue, dizziness, nausea, breast pain, etc

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. However, the most commonly noted side effects of all forms of emergency contraceptives are nausea and vomiting

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but it is important to note that most side effects are typically mild, not long lasting and rarely serious. According to Paediatrics Child Health, LNG containing contraceptives are associated with nausea in 23% of cases, abdominal pain in 18%, fatigue/headache in 17% and vomiting in 6% of women

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. The mainstream media has indicated many factually incorrect statements leading to a widespread of misinformation. In particular, a news article recently stated that emergency contraceptives increase the risk of bloods clots and hormone-related cancers (Westley and Glasier, 2010). These statements are incorrect and potentially keep women away from using a emergency contraceptive when they might need it the most (Westley and Glasier, 2010).

In conclusion, this was an interesting assignment. I have never thought about my strengths and weaknesses in terms of counseling on an OTC product until we had to complete both parts of this assignment. At first, I thought I had a pretty good idea about all products we have learned thus far, but really once I dug deep into this topic, I realized how comical that sounds. Truth is, I was ignorant to a lot of factual information I learned through my research on emergency contraceptives. In general, I realized how important education is and how easily we can help prevent certain situations for our patients by listening to them and providing them with correct and pertinent information to guide them through whatever issues they are facing. Lastly, I learned to be less judgmental. Much easier said than done, but for me this assignment was a humbling moment reminding me that I am no greater than any other person. In terms of emergency contraceptives, we often jump to conclusions or make harsh judgements before knowing the circumstance. I realized the endless amounts of reasons why people may seek out emergency forms of contraception and instead of being judgmental and harsh towards our patients, we must listen and help them the best we can regardless of our own beliefs.


References:

  1. Cleland K, Raymond EG, Westley E, Trussell J. Emergency contraception review: evidence-based recommendations for clinicians.

    Clin Obstet Gynecol

    . 2014;57(4):741–750. doi:10.1097/GRF.0000000000000056
  2. Corbelli, E. and Bilma Schwarz, E. (2014).

    Emergency contraception: a review. – PubMed – NCBI

    . [online] Ncbi.nlm.nih.gov. Available at: https://www.ncbi.nlm.nih.gov/pubmed/25313947 [Accessed 7 Oct. 2019].
  3. Raymond E, Goldberg A, Trussell J, Hays M, Roach E, Taylor D. Bleeding patterns after use of levonorgestrel emergency contraceptive pills.

    Contraception

    . 2006;73(4):376-381. doi:10.1016/j.contraception.2005.10.006
  4. Emergency contraception.

    Paediatr Child Health

    . 2003;8(3):181–192. doi:10.1093/pch/8.3.181
  5. Emergency contraception: Preventing pregnancy after you have had sex.

    Paediatr Child Health

    . 2003;8(3):184–194. doi:10.1093/pch/8.3.184
  6. Gainer E, Kenfack B, Mboudou E, Doh AS, Bouyer J. Menstrual bleeding patterns following levonorgestrel emergency contraception.

    Contraception

    . 2006;74(2):118–124. doi:10.1016/j.contraception.2006.02.009
  7. Handbook of Nonprescription Drugs: An Interactive Approach to Self-Care, 18th edition. 2015 American Pharmacists Association. Chapters 8, 9, 10, & 51; 121-176, 986, 991-994.
  8. Mittal S. Emergency contraception – potential for women’s health.

    Indian J Med Res

    . 2014;140 Suppl(Suppl 1):S45–S52.
  9. Müller, A.L. et al. Postcoital treatment with levonorgestrel does not disrupt postfertilization events in the rat.

    Contraception

    , Volume 67, Issue 5, 415 – 419
  10. Turner, A.N. & Ellertson, C. Drug-Safety (2002) 25: 695.

    https://doi.org/10.2165/00002018-200225100-00002
  11. Weiss D. Plan B One-Step to Be Made Available OTC With No Age Restrictions. Pharmacy Today. Published online June 14, 2013.
  12. Westley E, Glasier A. Emergency contraception: dispelling the myths and misperceptions.

    Bull World Health Organ

    . 2010;88(4):243–244. doi:10.2471/BLT.10.077446
  13. World Health Organization. Medical eligibility criteria for contraceptive use. 2010

  14. https://www.livescience.com/54922-what-is-ovulation.html

  15. https://www.womenshealth.gov/a-z-topics/emergency-contraception

Answer the attached questions | Nursing homework help

Instructions: Read the following case study and answer the attached questions:

Ming is a new nurse graduate who works in the clinic of a large urban teaching hospital. Lucy is Ming’s nurse manager at the clinic. One afternoon, Lucy approaches Ming and asks, “Ming, do you have any interest in representing the clinic on the hospital’s clinical board? I think it would be a great opportunity for you to use your leadership skills and learn more about the politics of the nursing profession.” Ming accepts the appointment and agrees to be present for every monthly meeting. Ming also promises to represent the clinic’s nurses in a professional and ethical manner.

Please Answer the following questions in APA paper format. Minimum 2 pages.

1. What are the benefits of having Ming serve on the clinical board?

2.Nursing salaries have not necessarily increased with the nursing shortage or demand for nurses. What are some reasons for this?

3. What effect does cost-cutting have on the quality of care?

What class of disease do you feel currently poses the largest health threat?Thoroughly describe why you feel tway. Provide two (2) supporting facts.How has the impact of tdisease changed in the last 50 years? Provide two (2) supporting facts.

What class of disease do you feel currently poses the largest health threat?Thoroughly describe why you feel tway. Provide two (2) supporting facts.How has the impact of tdisease changed in the last 50 years? Provide two (2) supporting facts.

 

Part A:What class of disease do you feel currently poses the largest health threat?Thoroughly describe why you feel tway. Provide two (2) supporting facts.How has the impact of tdisease changed in the last 50 years? Provide two (2) supporting facts.Part B:From that class of diseases, choose one disease and answer the following questions:DiagnosisWhat causes the disease?What are the signs of the disease?What are the symptoms of the disease?How is it diagnosed?Can the disease be prevented? If so, how?TreatmentWhat treatment options are available? Describe two (2) options.What is the prognosis for the patient? Provide one (1) supporting fact.What do epidemiology studies of that disease show? Provide one (1) example.What effect does tdisease have on the bodys homeostasis? Provide one (1) supporting fact

Ethics of Research Trials in Developing Countries


Zoheb Rafique


INTRODUCTION:

Asia is the most diverse continent in the world in terms of culture, religion, population size, finance, education, health care, academic research, general population skills, and governmental drug regulations. Each Asian country has its own unique qualities when it comes to attracting industry sponsored clinical trials. Factors that influence selecting location of a study site for a sponsored trial are mainly population size, infrastructure, education levels, quality of health care, cost and drug regulatory platform. Some Asian countries such as Japan, Hong Kong and Singapore have among the longest life-expectancy, lowest infant mortality and highest per capita income worldwide, while others are in the lower end of such rankings. Several, notably China and India, are amid rapid economic development, as the Asian economy is more-or-less becoming the global axis, with the economies of US and Europe slowing. Asia has a population of 3.8 billion, at least ten times more than North America or Europe. As the world’s most populous continent, Asia has by no means reached full capacity in contributing with subjects in testing new medical products in collaboration with the international pharmaceutical industry. This trend will certainly direct more sponsored clinical trials to Asia, but not necessarily benefit all Asian countries. Engaged in 18.1 % of all protocols globally Asia is involved in more sponsored trials than any other region. India, Korea and Taiwan standout as the most active locations for multi-national trials in Asia. When ranking is for cities Seoul is the most active Asia city, followed by Taipei, Hong Kong, Singapore and New Delhi. The globalization process of sponsored clinical trials has provided an opportunity for Asia to attract international companies to the region and also seemingly encourages development of local life-science industries (1). In this paper, I will discuss the responsibilities of researcher/funder when the research trial is conducted in developing countries and especially in our country Pakistan and I will also talk on ethical justifications of doing research trials in Pakistan and other poor and developing countries.


DISCUSSION:

Resource poor countries require a lot of attention from the medical research establishment in order to sustain the quest for treatments and remedies for diseases and other health-threatening conditions. However, the collaboration between rich countries and well-endowed agencies, on one-hand, and economically constrained research communities, on the other, requires a careful assessment of responsibilities and options for researchers and research subjects alike. Major players in international research also include big pharmaceutical companies who seek people living in developing countries as subjects. Safety and standard of care for human volunteers are also major issues. “I had not been exploring Big Pharma of third world ‘volunteers’ as cheap guinea pigs, observes writer John le Carre (2001). “Their role, though they may not ever know this, is to test drugs, not yet approved for testing in the US, which they themselves will never be able to afford even if the tests turn out reasonably safe” (le Carre, 2001). In the US, it costs on average $ 10,000 per patient to conduct a clinical trial, in Russia $ 3,000, and in the poorest parts of the world, much less. This is one of the strong reasons why clinical trials are now a Third World growth industry. In the end, the drugs under trial are for western markets. In its May 2000 edition, Center Watch, a newsletter for the burgeoning clinical trials business, published an exuberant article under the title Latin American Fever in which it said the continent ‘may offer a unique opportunity to reach much larger numbers of study subjects’. Eli Lilly tested 590 patients, in 1994, across Africa, the Middle East and Central and Eastern Europe. In 2001, the company expected to run tests in those regions on 7,309 patients. It is not only the human subjects who are at risk. In the rush to market, poorly constructed, weakly monitored trials are releasing untried and untested drugs for consumption (le Carre, 2001). The Contemporary practice of biomedical research on a global scale has given rise to evolving forms of exploitation. Standards of justice and equality tend to be put in question in the face of research practices that often put heavy burdens on poor people and poor communities in poor countries. There is a need to remain vigilant in the prior review of these activities and the monitoring of their implementation in order to ensure that biomedical research is conducted in accordance with universally acceptable standards. One of the most important requirements for the conduct of research in developing countries is emphasized in the WHO-Council for International Organizations of Medical Sciences’ Guidelines for Biomedical Research Involving Human Subjects: to guarantee that those communities where these new drugs have been tested will be given affordable access to the newly developed and approved drugs. Otherwise, one might rightly argue that people in developing countries have yet again been exploited by Western researchers without benefiting from the positive results their risk-taking has yielded (Del Rio, Kamarulzaman, and Schuklenk, n.d.). Ruth Macklin observes that it is not just individuals who can lose out when big drug companies carry out their tests. When industrialized countries do research in a developing country, the developing country can’t afford the products of that research. The researcher’s pullout and the successful products then become available in the Western industrialized countries and the population in the countries where the research was done get nothing. So that’s truly a question of justice, and we’re beginning to see a movement to rectify that injustice (2000). The wide disparities in resources that are available for biomedical research in developed and developing countries give rise to ethically relevant issues of research prioritization and collaboration. The international research community has to accelerate the shift to an environment where researchers from developing countries are recognized as full and equal partners in biomedical studies; where the technologies of developed and developing countries are integrated and made widely available; and where the benefits of biomedical research for participant communities can be ensured (2). In resource-poor countries like Pakistan and majority of developing countries, the two primary means of protecting participants-IRB review and Informed Consent may be inadequate. IRBs in developing countries may lack training, experience, and resources. IRBs in the United States are unlikely to be familiar with conditions in the host country. Informed Consent may be problematic in a country where people are poorly educated and lack health literacy, and where physicians in clinical practice usually do not tell patients their diagnosis, admit uncertainty, or obtain consent. Participants may not accept Western models of disease. Furthermore, participants might hear rumors and other misinformation about a research study. In several highly publicized cases, researchers from developed countries have been harshly criticized for allegedly conducting inappropriately risk studies in resource poor counties without adequate consent. The other problem is health priority and it would be an imprudent use of limited health care resources in a developing country to conduct human-participants research that does not address a health or public health priority in the host country. Because of scarce resources and logistical constraints, medical interventions that are standard in developed countries may not be available or feasible in resource poor countries where the trial is conducted. This creates an ethical tension between providing a benefit to research participants and obtaining generalizable scientific knowledge. According to the ethical obligation to minimize harm to participants, researchers should provide interventions that are known to be effective and feasible to prevent or treat the condition addressed in the clinical trial. Because participants in a research study help researchers, sponsors, and society at large, they should receive some benefit in return as a matter of reciprocity. Advocates contend that researchers and sponsors must avoid taking unfair advantage of participants and their communities by providing those who bear the risks of research appropriate benefits, in addition to the long-term benefit of generalizable knowledge. Researchers and Sponsors need to consider whether the study intervention will be available in the host country if it is shown to be effective and safe. Some ethics expert point out that providing reasonable access to study interventions after a trial may be an inadequate reciprocation for participation in research. First, it is too limited and weak an obligation. If the study is something other than a pivotal clinical trial (for example, an epidemiological study), no additional benefits will be required. Even if the study is a clinical trial, it might be a negative study. Second, other benefits might be more useful to participants or their communities than the trial drug. For example, they might benefit more from better primary care or better education for host country health care workers. Third, the appropriate target group for benefits may be all persons in the community where the study is carried out, not just trial participants.

Providing benefits only to trial participants will widen health disparities in the resource-poor host country and therefore raise concerns about causing injustice. Thus, providing benefits to the host country should be done in a way that ameliorates rather than worsens health disparities. For these reasons, some writers argue that researchers and sponsors from the developed world should provide fair benefits to the research participants and their communities in reciprocity for what they contribute to the research. Researchers could provide benefits to research participants in a number of ways, such as by providing health education or some basic health services; training local health care workers, researchers, and IRBs; donating equipment at the end of the study; and giving local investigators a key in analyzing data and writing papers. Such contributions ensure that the community where the research is carried out will receive benefits in reciprocity for participating in the research. By building infrastructure, researchers can help provide sustainable improvements that will help to narrow health disparities between rich and poor nations (3). Pakistan is also among the poor and one of developing country and the health care conditions here are same as any South Asian or African country. We will apply the same ethical and moral rules when we talk about research here in Pakistan. Ethical requirements for clinical research do not end when individuals either sign the consent form or are enrolled in research or refuse enrollment. Individuals must continue to be treated with respect from the time they are approached even if they refuse enrollment throughout their participation and even after their participation ends. Respecting potential and enrolled subjects entails at least 5 different activities. First, since substantial information will be collected about enrolled subjects, their privacy must be respected by managing the information in accordance with confidentiality rules. Second, respect includes permitting subjects to change their mind, to decide that the research does not match their interests, and to withdraw without penalty. Third, in the course of clinical research new information about the effect of the intervention may be gained. Respect requires that enrolled subjects be provided with this new information. Fourth, the welfare of subjects should be carefully monitored throughout their research participation. If subjects experience adverse reactions, untoward events, or changes in clinical status, they should be provided with appropriate treatment and, when necessary, removed from the study. Finally, to recognize subject’s contribution to clinical research, there should be some mechanism to inform them of what was learned from the research (4).


CONCLUSION:

The basic disclosure requirement for satisfying the informed consent provision in U.S. research regulations focus on information needed by a potential participant to decide whether or not to participate in a study. Of the eight basic disclosure requirements, one focuses on potential benefits: a description of any benefits to the subject or to others which may reasonably be expected from the research. Traditionally, such a disclosure has been required to ensure that potential participants understand whether there is any possibility that the intervention itself might benefit them while they are enrolled in the study. There is, however, no specific mention of any post-trial benefits. If any case, those who may participate in studies should be informed of the potential benefits, if any, that they might receive by doing so. Because this information is relevant to participants’ decisions to participate in the research, ethics review committees should require investigators to make these disclosures (5). In the end I will conclude by saying that research participants should know each and every thing regarding their participation in the research trial or rejecting it, and it is their right to know all risks and benefits while participating in the research trials and this should be applicable to all countries around the world including all developing countries and also our country Pakistan.


REFERENCES:

1. Johan PE Karlberg. Development of Sponsored Clinical Trials in Asia. Clinical Trial Magnifier. 2008; Vol. 1:5: 77-100.

2. Leonardo D. de Castro Et Al. Bioethics in the Asia-Pacific Region: Issues and Concerns. 2003; 1-108.

3. LO B. Clinical Research in Resource-Poor Countries. Ethical issues in Clinical Research: A practical Guide. 2008; Ch.22:194-210.

4. Ezekiel J. Emanuel Et Al. What Makes Clinical Research Ethical? JAMA. 2000; 283(20): 2701-2711.

5. Ch 3; Voluntary Informed Consent. National Bioethics Advisory Commission. 35-53.

A discussion of the scope of your future role as an advanced registered nurse, including any regulatory, certification, or accreditation agencies that define that scope.

A discussion of the scope of your future role as an advanced registered nurse, including any regulatory, certification, or accreditation agencies that define that scope.

Advanced registered nursing graduates are entering the profession at dynamic time when roles and scope of practice are shifting based on developments in legislation and policy in response to the evolving needs of the health care system. Professional nursing organizations play an important role in making sure the perspectives of advanced registered nurses are heard, and in supporting nurse specialties in their efforts to expand their scope of practice and their full participation throughout the health care system.
For this assignment, you will conduct research on the current scope of practice for your specialty and efforts that are being made to expand that scope and the role of the advanced nurse in positively influencing the health care system. Write a 1,250-1,500-word paper that includes the following:
1. A discussion of the scope of your future role as an advanced registered nurse, including any regulatory, certification, or accreditation agencies that define that scope.
2. A discussion of three professional nursing organizations that you think are most influential in advancing the scope and influence of advanced nursing. Of these organizations, evaluate the one that you would most like to join. How do its goals and mission fit in with your worldview and philosophy of care? How might membership in this organization improve your practice?
3. A discussion of a controversial or evolving issue that is most likely to affect your scope of practice or role in the next few years. How do you think this issue could influence the profession and other stakeholders, and why does it matters to the advanced registered nurse?

Relationship between obesity and type 2 diabetes.

Diabetes and obesity have been highest in the most serious threats in world’s health. Diabetes is now one of the serious chronic diseases which have affected many of the Australians as it is the sixth highest cause of the death by disease in Australia (“Type 2 Diabetes and Obesity still on the Rise” 2007). It is caused by the constant increase in the blood glucose level in the body due to the inability to either produce or properly use insulin, which lead to many complications which can be acute and long term (Greenbaum & Harrison, 2008, pg. 1). According to the recent data, it has been shown that the prevalence of diagnosed diabetes has been doubled from the last studies. This disease and it complications were found to 8% of the total burden of disease in Australia in 2003 such as person with diabetes is at twice at the risk of developing cardiovascular, eye and kidney disease (Australian Institute of Health and Welfare, 2008).

This article is mainly based on the data from 200-08 National Health Survey conducted by the Australian Bureau of Statistics. It involves type 2 diabetes related factors such as demographics, medical history, height, weight, smoking, and physical activity. In 2007-08, national health survey estimated that 818,200 people or 4% of the population have been diagnosed with diabetes which excludes gestational diabetes (Australian Government: Department of Health and Ageing, 2009). By comparing this data with data from 2004-05, it has been increased by 0.5% that is number of people reporting to have diabetes is increased from 700,000 to 818,200 (Australian Bureau of Statistics, 2010). Recent national data indicate that with every one diagnosed case, there is one undiagnosed case (Australian Institute of Health and Welfare, 2008).

Type 2 diabetes is the most common type of diabetes as people diagnosed with diabetes, 88% reported to have this type 2 diabetes where as only reported to have type 1 diabetes. The other 2% left was not being diagnosed with particular type of diabetes. Even though there is increase in number cases of developing this disease, there is also improvement in early detection of this disease and people are living longer (Australian Government: Department of Health and Ageing, 2009). There are more cases of type 2 diabetes since 2004-05 survey, it increased from 83% to 88% in total diagnosed diabetes. Type 2 diabetes increases in obesity and physically inactive lifestyles, and with the age. Diabetes is more prevalent among Aboriginal and Torres Strait Islander peoples as compared to non-Indigenous people. Demography does play a role in diabetes prevalence as it was least prevalent among people born in north-west Europe (2.7%) as compared to people born in southern and central Asia (8.7%). Being overweight and lack of physical activity can increase the risk of developing type 2 diabetes (Australian Bureau of Statistics, 2010).

The majority of diabetes is classified into two types that is type 1 which is insulin dependent diabetes and second is type 2 which is insulin independent diabetes. Type 1 diabetes can be defined as an autoimmune destruction of pancreatic beta cells which slows or stops the production of insulin in the body. Type2 diabetes can result from insulin resistance that is inability to use insulin properly or insulin deficiency that is inability to produce adequate amount of insulin in the body (Type 2 Diabetes and Obesity Research, 2007, p. 1). This type 2 diabetes is responsible for 85-90% of all diabetes (Greenbaum & Harrison, 2008, pg. 1). Due to the inadequate insulin production, body could convert sugar which is present in the blood in the energy needed for that body. After eating, body need insulin which is produced by pancreas to transport sugar from the blood into the cells and also to inhibit the production of glucose produced in liver. When inadequate insulin is produced by the body, glucose is overproduced by the liver which stays in the blood. This cause high blood sugar level which damage blood vessels and body organs (“Diabetes – Type 2” n.d.).

Type2 diabetes can be caused by both genetic and environmental factors. Some genes can cause impaired insulin production in the body and family history can also increase the risk of developing diabetes. Other lifestyle factors such as poor diet, obesity and lack exercise can also cause diabetes. Obesity is the most common factor which is found in most the people suffering from type2 diabetes (“Diabetes – Type 2” n.d.). Obesity defined as having body mass index greater than 30 kg/m2. Obesity is the major risk factor for the type2 diabetes that is more is the body mass index (BMI) greater is the risk of diabetes which is also associated with hypertension, cardiovascular disease and hyperlipidaemia (Marks, Coyne, Pang, 2001). As per the research 90% of the people suffering from diabetes are obese or overweight (World Health Organization, 2005). As per researched statistics, over 7 million Australians adults were obese in 2004-2005. Obesity is a serious health problem which is mainly influenced by various risk factors such as heredity, diet, and lack of exercise.

Type 2 diabetes cases in 2009 versus Body Mass Index

Data sourced from (“Australian National Diabetes Information Audit and Benchmarking”, 2009, pg. 139).

This graph above shows the increase in the prevalence of type 2 diabetes with an increase in Body Mass Index (BMI) that is BMI greater than 30 is at the highest risk of developing diabetes type 2.

Insulin resistance

Insulin resistance refers to metabolic abnormality state in which body cells become insensitive to insulin. Inability of cells to utilise insulin to enhance glucose uptake by muscle and adipose tissue can lead to high blood glucose level. This insulin resistance is mainly associated with abdominal obesity and high blood pressure (Dolson, 2010).

This insulin resistance can be both genetic and acquired. Impairment in insulin receptor signal transduction pathways can decrease the biological response to insulin which will ultimately affect glucose uptake and increase in blood glucose (Surampudi, Kalarickal & Fonseca, 2009, p.218). Acquired insulin resistance is associated with obesity which can result from circulating free fatty acid that disrupt insulin signal pathways and resists insulin action to transport glucose in muscles which cause type 2 diabetes. (Guilherme, Virbasius, Puri & Czech, 2008, p.367).

There are more factors which are involved such as fat distribution, genetic susceptibility and some metabolic problems.

Fat distribution

Body fat can be divided into two parts, first is subcutaneous fat which accounts 80% of the total body fat where as other 20% is visceral fat which lies within thorax, abdomen and pelvis (Langin et al, 2009). This visceral fat is the main contributor to the problems such obesity. This visceral fat increase the production of adipocytokines, which cause the inflammation and insulin resistance and also reduce the secretion if insulin sensitizing adipocytokines. Hepatic and muscle insulin resistance can be caused by the increased amount of free fatty acids in the portal and systemic circulation system (Bays et al, 2004). Study revealed that distribution of the abdominal fat is more effective in diagnosing diabetes than the total abdominal fat. Through CT scanning, they found that the diabetics had greater amount of intra-abdominal fat than non-diabetic groups with the mean difference of 14.1 cm3. Stieler and Yelland (2009) elaborates that the abdominal fat within the peritoneum layer is more common with diabetic patient that non-diabetic patients.

Free fatty acids

Lipolysis refers to breakdown of triglycerides into free fatty acids which is more frequent in visceral tissue than the subcutaneous fat. When fat mass increases, it increases the rate of lipolysis which is more common in obese people and those with type 2 diabetes. These free fatty acids stimulate gluconeogenesis and can lead to insulin resistance and also reduce the insulin secretion. The ability of β cells to secrete sufficient insulin so as to compensate insulin resistance in the individual to maintain their normal blood glucose level will help to determine that whether the person will remain insulin resistant with normal glucose level or will the person develop type2 diabetes (Whitmore, 2010, p.880-881).

Adipocytokines

Adipose tissue in the body helps for the fat storage which increases insulin sensitivity by secreting large amount of cytokines and other related hormones. Bays et al (2004) states that in type2 diabetes, due to the reduced secretion of adipocytokines and increased production of inflammatory cytokines can cause adipocyte dysfunction. To prevent this dysfunction, it is important to control cytokines in the body system. As per Dewan & Wilding (2005), these hormones can be controlled by reducing body weight/mass.

Adipose tissue plays an important role in balancing glucose level in the body in both normal and disease body state. It helps to secrete appropriate level of adipokines which influence metabolism in the whole body and neuroendocrine control of the behaviours related to feeding. It also helps to store lipids as adipose triglycerides which reduce the harmful effects of both circulating free fatty acids and ectopic triglycerides stores. In the normal body, adipocytes help to synthesise and store triglycerides during feeding whereas in fasting stage, it help to hydrolyse and release triglycerides as free fatty acids and glycerol. In most lean individuals, insulin sensitivity and glucose uptake is normal in skeleton muscles. In obese body, deposition of triglycerides increases due to high caloric intake which cause adipocytes enlargement. Due to this enlargement, adipocytes continue to store further triglycerides even in fasting stage. As the adiposity increases, it affects adequate functioning of adipocytes as endocrine cells. The development of inflammatory state in adipose tissue due to large amount cytokines secreted by adipocytes can cause insulin resistance. Accumulated triglycerides in the form of long chain in skeleton muscles disrupt normal metabolic and secretory function of these tissues. Due to prolonged high caloric intake can cause inflammatory response which ultimately leads to adipocyte dysfunction (Guilherme, Virbasius, Puri & Czech, 2008, p.368-369).

Prevention/ management of Type 2 diabetes

Poor dietary habits decreased physical activity and obesity can increase the risk of developing diabetes as it affects insulin action or secretion in the body system. Therefore it is important to control the unwanted weight gain.

To address the significant growth of type 2 diabetes and to lower its risk, Council of Australian Governments announced the Prevention of type 2 diabetes program in April 2007. To address risk for type 2 diabetes, health practitioners use Australian type 2 diabetes risk assessment tool (AUSDRISK) which help to prioritize people with high risk of developing this diseases. Some of the other program which assists in prevention of type 2 diabetes is lifestyle modification program (Australian Government: Department of Health and Ageing, 2010).

Australian type 2 diabetes risk assessment tool (AUSDRISK) which will help to get a score from the question related to one’s life. If a person scores more than 12 points in AUSDRISK, than that person may have undiagnosed type 2 diabetes or is at high risk of developing this disease (Australian Government: Department of Health and Ageing, 2010).

Lifestyle modification programs help participants to make positive lifestyle changes which include diabetes risk factors, nutrition advice and education, goal setting for weight loss, energy balance, physical activity goals and encouraging participants to self-monitor their progress (Australian Government: Department of Health and Ageing, 2011).

National health survey, 2007-08 showed that 61.4% of the Australian population are either overweight or obese in which 25.6% of males and 24% of females were classified as obese (Australian Government: Department of Health and Ageing, 2010). It is not possible to change specific risk factors like age and genetic background but it still possible to minimise the risk of developing this disease by maintaining healthy weight, healthy eating such as eating plenty of vegetable, fruits and high fibre cereal products every day, and by increasing physical activity. Type 2 diabetes is strongly linked to obesity as recent data showed that 80-90% of people diagnosed with type 2 diabetes are over-weight or obese. International studies revealed that regular physical activity of at least 30 minutes and 5-7% of weight loss can reduce the risk of developing diabetes by 60% (“Type 2 Diabetes and Obesity still on the Rise” 2007).

This weight loss can reduce the risk of related comorbidities such as cardiovascular diseases, sleep apnoea and obesity-related malignancy by improving blood glucose level and blood pressure. People with type 2 diabetes will need to work 50% more than non-diabetic people to lose weight it can be a slower process as compared to general population and will be more difficult for the obese patient suffering from type 2 diabetes (Whitmore, 2010, p.881).

Using pharmacotherapy for obesity like orlistat that works well by blocking the hydrolysis of dietary triglycerides and inhibit fat absorption. Bariatric surgery can also be one of the option for the patient with BMI more than 35 kg/m2 (Whitmore, 2010, p.884-885).

Conclusion

Obesity and type 2 diabetes are strongly linked as obese person is at the higher risk of developing type 2 diabetes than the normal person with the healthy weight. Healthy weight, healthy eating and regular physical activity will improve insulin sensitivity, blood glucose level and the other health related issues such as cardiovascular risk factors. Weight management will the best way to reduce the risk of developing this disease. By using the AUSDRISK and diabetes related programs initiated by Australian government will help to prevent type 2 diabetes.

Health Essays – Treatment OCD Disorder

Treatment OCD Disorder

Introduction

My research intention is to compose a literature review aimed at finding the best existing method for the treatment of Obsessive-Compulsive disorder (OCD).

OCD is an anxiety disorder characterized by intrusive and distressing thoughts, urges and images as well as repetitive behaviours aimed at decreasing the discomfort caused by these obsessive thoughts.

So in order to achieve my research intention I will be comparing and analysing a wide assortment of current and previous literature to distinguish the most favourable treatment method, where advantages outweigh all disadvantages.

The key features of OCD as already discussed, include obsessional doubt, the need to feel in control, and risk aversion, and these features have significant impact on the successful application of both pharmacological and behavioural treatments.

Treatment History of Obsessive-compulsive disorder

Until the 1960’s OCD was considered a refractory psychiatric condition, neither psychotherapy nor a variety of pharmacological treatments had proven successful with the symptoms, however since around 1975, much progress has been made in improving the effectiveness of these treatments. Prior to 1980, OCD was unresponsive to psychotherapy, anxiolytic drugs, and anti-psychotic drugs and had a poor record of success. Today although treatment of this disorder remains challenging, the effectiveness of both behavioural and pharmacological therapies has been significantly improved.

Treatments

There are many methods available for the treatment of obsessive-compulsive disorder (OCD) arguably the most popular of these being administration of antidepressants, either taken singularly or a combination of 2. Also Psychotherapy strategies including both behavioural and cognitive treatments where it is common (and often claimed to achieve better results) for the two to be combined, this is known as Cognitive Behavioural Therapy (CBT).

I will then go on to investigate Combination treatments. This being the combination of antidepressants and a CBT treatment to see if a combination of the two is more successful than using either alone.

Alternative strategies are available for OCD sufferers and although these are not as successful as some of the already discussed, they are worth mentioning as they can provide relief to patients, also when added to another more established treatment better results may be achieved.

I will also be touching on psychosurgery (also known as neurosurgery), and Electro Convulsive therapy, which although are only used in the most extreme cases, are still worth mentioning as, when used, have shown significant efficacy in the treatment of OCD.

Pharmacotherapy, the uses of antidepressants for the treatment of Obsessive-compulsive disorder.

Currently in the UK only 5 drugs are licensed for the treatment of OCD, They include the Tricyclic antidepressant (TCA) Clomipramine and the Selective Serotonin reuptake inhibiting (SSRI) antidepressants Fluoxetine, Sertraline, Paroxetine, and Fluvoxamine which can be collectively labelled as STI’s, these STI’s represent the cornerstone of Pharmacological treatment in patients with OCD. A good reason for using antidepressants in OCD treatment is that very often there will be underlying depressive disorder.

There is a substantial amount of evidence derived from a large number of placebo-controlled clinical trials, to indicate that drugs, which preferentially block the re-uptake of Serotonin, are effective in ameliorating the symptoms of OCD.

The evidence in favour of other antidepressants without potent serotonergic properties is poor.

Clomipramine was the first agent to receive food and drug administration (FDA) approval for the treatment of OCD, and was also the first medication to demonstrate consistent efficacy in the treatment of patients with OCD (Clomipramine collaborative study group) it has been the most extensively studied medication for the treatment of OCD.

Studies in OCD treatment that have compared two antidepressants have been very small and yet an apparent superiority of Clomipramine emerges.

In a small three-way study by Thoren et al (94), which compared Clomipramine with Nontriptyline and Placebo, found there was significant effect for Clomipramine but Nontriptyline appeared no different from Placebo. However a significant difference between active treatments is not normally expected unless very large numbers are included in studies.

Clomipramine which affects both 5-HT and non adrenalin may be more effective than SSRI’s although does have more side effects which is the biggest disincentive, these include constipation, dry mouth, tremor and weight gain, however these side effects can be used to advantage in patients who cannot deal with the agitation of the SSRI’s

During trials, drop out rates due to side effects from Clomipramine are consistently higher than for the SSRI’s. (Pata et al 90)

Although there are only rare reports of less efficacy, the issue of how long to maintain treatment before a trial off medication has not been well explored. The only data that exists in this area comes from 3 rather small-blinded discontinuation studies. All were done with Clomipramine. (Pato, Zohar, Kadouch, Zohar & Murphy 1988) in each case, the majority of the patients upwards of 90% had their symptoms return within 4-7 weeks of discontinuing medication.

The efficacy of SSRI’s versus those of the TCA’s, for these indications is unstudied, further research is required fully to assess the place of the SSRI’s in the treatment and understanding of OCD.

Fluvoxamine has been shown to be significantly better than Placebo and equal in efficacy to Tricyclic’s such as Clomipramine however Fluvoxamine compared to Clomipramine is found to have fewer side effects and is a first line agent in the treatment of OCD.

More than 50% of patients with OCD are significantly improved after a trial with Fluvoxamine, however not all patients benefit from this treatment- In a single-blind study of Fluvoxamine 6 of 10 in patients with severe OCD were ‘responders’ on the basis of a clinical rating of ‘much’ or very ‘much’ improved.

The most commonly reported side effects for Fluvoxamine are daytime drowsiness, nausea, insomnia, and headache. However these seem to be common side effects of all the SSRI’s.

The effects of Fluoxetine in OCD have been studied in a number of single blind and open trials, and the results indicate that Fluoxetine is effective in reducing the symptoms of OCD; these results also appear to be dependent of the drugs antidepressant effect. (Liebowitz et al 1990, Riddle et al 1990)

While these studies suggest that drugs with Serotonin re-uptake blocking properties are effective in OCD, they do not bear on which of these drugs may be more effective or better tolerated. Although no such comparative trials have been published, Jenike and associates (1990) indirectly compared Fluoxetine with Clomipramine in OCD symptoms in a recent meta-analysis. The data came from two separate open studies of each compound in OCD, and the special statistical techniques used suggested that Clomipramine had a slightly superior therapeutic effect. Fluoxetine however was considerably bettered tolerated. Fewer data is available on Fluoxetine, ideally more research is needed to better understand its place in OCD treatment.

Paroxetine efficacy reports back to Wheaden et al (1993) however a more recent study (Zohar et al 1996) reported that in a 12 week acute trail comparing patients on Paroxetine, Clomipramine and Placebo, only 16% of Paroxetine patients had drug related adverse experiences, compared to 28% on Clomipramine, and although generally well tolerated, there have been some reports of severe withdrawal symptoms, even when done gradually. This however may be related to the fact Paroxetine is a newer FDA approved agent for OCD, and there have not been as many published findings of its efficacy compared to other agents available.

Sertraline has generally shown significant improvement in OCD symptoms when compared to placebo (Greist et al 95), and although Sertraline does have the smallest effect size, with regard to side effects it is well tolerated. However unlike Fluoxetine, Fluvoxamine and Paroxetine there are no head to head trials comparing it to other antiobsessionals.

Some advantages of the SSRI’s are that they have fewer clinically meaningful interactions, for example, they do not potentiate the effects of alcohol, or other sedatives- (Cooper et al 1989), however as not all of the SSRI’s have been tested with all drugs generalisations are difficult.

One meaningful global measure of how well medications are tolerated is the number of patients who have dropped out of double-blind trials because of adverse effects. Most double blind studies of SSRI’s have had more dropouts among patients treated with tricyclic antidepressants such as Clomipramine. Within the SSRI’s the highest dropout rate was associated with Fluvoxamine and the lowest with Paroxetine. While the number of dropouts provides useful information, this variable is also important for the examination of specific side effects.

When considering a combination of 2 types of drugs there is rarely any rationale for prescribing together more than one drug from the same general class.

Fatalities have been reported following the combination of Clomipramine and Tranylcypromine. Other combinations can lead to adverse effects.

TCA’s and SSRI’s have been tried together but there is a high risk of adverse interactions. If the two-antidepressant classes were to be co prescribed the safest choice would appear to be Citalopram, or low dose Sertraline that have little or no effect on the metabolism of TCA. (Taylor 95)

‘Triple therapy’ has also been tried, one example being Clomipramine, Tryptophan and Lithium.

When considering Pharmacotherapy treatment failure, comparative dropout rates rather than number of intensity of side effects, may be a good indirect measure of the tolerability of the medication, the results in this regard have been mixed but very interesting.

In comparative studies between Fluvoxamine and Clomipramine (Freeman et al 1994, Koran et al 1996) dropout rates were virtually identical with both medications around 15%. However in the meta-analysis conducted by Greist et al 1995 they note that analysis of the pooled multicenter studies revealed the lowest rates of dropout in the Clomipramine group at 12%, followed by Fluvoxamine at 24%.

There are some data on the characteristics of patients who are more resistant to treatment or poor treatment responders, but more work is needed in this area. For example, many OCD patients have shown poor response to Pharmacotherapy in some studies. (Jenike 93, Riccardi et al 92), and more recently (Black, Manahan, Clancy, Baker, and Gabel 97)

Psychotherapy in the treatment of Obsessive-Compulsive disorders a Cognitive-Behavioural approach.

Research has shown that psychological and social treatment can produce definite and measurable benefits (Kingdon et al 1994).

Cognitive behavioural therapy leads to marked improvement in the large majority of clients with OCD who complete the treatment, and has been estimated that between 80/90% of patients will respond to CBT (Abramowitz 97)

In Meyers (1966) treatment plan hospital staff actually stopped the patients from performing rituals-this treatment procedure was labelled ‘exposure and response prevention’ (EX/RP). However this kind of intervention is no longer typical or recommended. Actual physical prevention is too coercive to be acceptable-and reliance upon this technique may limit generalizability to non-therapy situations in which staff are non-present to prevent rituals. Although exposure reduces obsessional distress it is not so effective in reducing compulsions.

Exposure and response prevention (EX/RP) is the psychological treatment of choice for OCD. Although other interventions (Cognitive approaches) have received some attention in the literature EX/RP has received by far the strongest empirical support for treating.

Despite documented efficacy of EX/RP treatment 25% of individuals with OCD decline to accept this form of CBT. Efforts to understand the factors influencing acceptability of exposure treatment are indicated so that more clients may profit from this powerful remedy.

Separate effects of exposure and response prevention for OCD have been examined, treatment that combined both exposure and response prevention was found to be more effective. (Foa, Steketee, Grayson, Turner, & Latimer 1984)

With non-ritualisers, exposure did not prove particularly effective. Emmelkamp & Kwee (1977) noted only 1 of 3 patients showing improvement after 5 one-hour sessions. Although exposure reduces obsessional distress it is not as effective as reducing compulsions. It is generally held that patients with obsessions alone, rather than obsessions and compulsions are more difficult to treat using conventional behavioural procedures. However recent research is inconsistent with this view as patients in 2 studies evidenced some improvement in compulsive behaviour with this technique. (Marks, Crowe, Young & Dewhurst 69)

CBT has been found to be more helpful than drugs for individuals who complete it. About 75% of clients who complete CBT do well both immediately after treatment and in the long run, showing lasting improvement of about 65% fewer symptoms on average-also no side effects.

Drugs, mainly antidepressants in this condition, are easy to administer and are more rapidly effective than the main forms of behaviour therapy, response prevention and gradual exposure. However unlike drug treatment, once behaviour therapy has been used and shown to be effective, relapse is much less likely to occur even after treatment is withdrawn completely.

A number of other exposure-orientated procedures, such as paradoxical intention, imaginal flooding, satiation, and aversion relief have been found relatively unsuccessful with OCD. Procedures aimed at blocking or punishing obsessions and compulsions such as though stopping, aversion therapy, and covert sensitisation have also been relatively unsuccessful with OCD. (Emmelkamp & Kwee 1977, Kenny, Mowbray & Lalani 1978) Conversely Victor Meyer treated clients with OCD with prolonged exposure to situations of objects that evoked obsessional distress and prevention of rituals-the treatment was very successful in 10 of its 15 cases. (Meyer 1966, Meyer & Levy 1973, Meyer, Levy & Schnurer 1974)

Another downfall that the literature indicates is that OCD patients who have additional psychological problems are less likely to respond favourably to CBT, these include depression, anxiety or poor judgement, and unfortunately these often coexist with OCD symptoms.

Combination treatments, Antidepressants & CBT in Obsessive-Compulsive disorder.

As already discussed, effective treatments for OCD consist mainly of Cognitive behavioural therapy and antidepressants. In order to maximise the effects of treatment, antidepressants and CBT are frequently combined in clinical practice, despite the fact that scientific support for this is surprisingly thin.

Preliminary findings of a controlled, double blind, multicenter comparison of Clomipramine, exposure therapy and their combination indicate that exposure therapy have stronger effects than Clomipramine-both procedures combined are equivalent to exposure therapy alone. (Foa et al 93) Also Combination of EX/RP was not enhanced by the addition of cognitive therapy (Emmelkamp & Beens 1991).

However findings by Van Oppen et al (95) show that cognitive approaches compared to EX/RP indicated that cognitive therapy alone was as effective as exposure therapy.

A recent meta-analysis (Van Balkom et al 94) showed that CBT was superior to antidepressants on self-ratings, also compared with CBT; antidepressants have a higher dropout rate and higher relapse rate after stopping treatment. Thus when given alone CBT is more effective than antidepressants. However meta-analysis have shortcomings, firstly since studies are combined, there is always a mixture of the specific study details such as the way in which treatments were implemented, also studies differ in length, therapist involvement, and strictness of ritual control, leaving many reasons to believe that the results of meta-analysis are not conclusive.

Conversely one large multicenter study carried out by the national institute of mental health compared 2 forms of psychotherapy with antidepressant drug treatment, all treatments were approximately equally effective over the period of study when mildly ill people were assessed, however, with more severely ill patients, drug treatment was clearly superior to psychotherapy. (Elkin et al 1989)

Third line treatments-Electro compulsive therapy and Psychosurgery for Obsessive-compulsive disorder.

If psychosocial and pharmacological treatments do not work, third-line treatment includes Psychosurgery and electro convulsive therapy (ECT).

Although rarely used electro convulsive therapy (ECT) has been shown to be of benefit in some who failed to respond adequately to Pharmacological or Psychotherapy interventions (Strober et al 98). In many cases there will be temporary amnesia post treatment and mild headache but otherwise ECT is free from side effects. This makes it distinct from the anti-depressants, and it is for this reason that ECT is still used. Studies using ECT however lack any control data that allow a conclusion to be reached about its efficacy.

Psychosurgery like ECT has aroused a great deal of controversy.

Results suggest that 25-30% of the patients who previously were unresponsive to medication and behavioural treatments are significantly improved after psychosurgery, although should always be considered as a last resort, studies suggest that complications are relatively rare and that neuropsychological and personality functioning is not adversely effected by psychosurgery

Some Conclusions.

In sum, there are 2 very good treatments for OCD. CBT seems to produce more improvement than medication, and improvements are more lasting after treatment is stopped. Medication however does take less time and effort in the short run than CBT but may have to be continued indefinitely. Medication is not emotionally challenging but you must tolerate side effects, EX/RP requires determination and is emotionally challenging.

With regards to treatment failure Foa et al (1983) argue that it is only when investigation is carried out of the differences between those who succeed and those who fail, that light can be thrown on the mechanisms involved in the treatment and more effective treatment strategies be developed, as it is evident that new and more effective pharmacological and psychotherapy strategies are needed for the treatment-refractory OCD patient.

Reflection on Mental Health Education


Reporting.

Mental illness treatments have a long history of bizarre and inhumane practices being performed on mentally ill patients which has given rise to a variety of professional, social as well as ethical issues. (Evans, 2009) At first, the situation in the given article seemed quite normal to me because my thought process was based on my previous beliefs and knowledge. As soon as I have learned the purpose of mental health nursing, I came out with some crucial issues that need to be addressed. One of the issues I have identified is the ‘stigma’ related to mental illness which in the given situation has labeled the patients as ‘unfortunates’, treated them as criminals (three men having no charges against them), seizing their freedom and socially isolating them. Moreover, subjecting these mentally ill patients to an ‘involuntary treatment’ is an another issue in which paternalistic care is forcefully being imposed on them without obtaining their formal consent that has resulted in the loss of patient-centered care as well as person’s autonomy. (Rodriguez-Osorio & Dominguez-Cherit, 2008)


Responding.

I strongly believe that mental illness results predominately from various social causes including our day to day problems, someone’s death in the family, any painful event or any issues from childhood and, some risk factors such as divorce or separation from partner, loneliness, social isolation or unemployment. (Nakane et al., 2005) Also, I believe that the people suffering from mental disorder might feel emotionally as well as physically weak, remain tensed most of the time or may not share their problems with anyone. Moreover, in my viewpoint, the symptoms of depression or unwell mental state are quite noticeable especially in case of one’s own family, friends or colleagues. But there is a need of understanding that mental illness should not be stigmatized. We should not discriminate with the people suffering from mental illness nor make them feel worthless. My beliefs, experiences, and knowledge has always directed me to approach mentally disturbed people in a positive way so that any possible help could be provided to them. Because in my opinion, the mental disorders due to such social causes or risk factors can easily be prevented from getting worse by helping people on personal front. The worsened mental condition may lead to self-harm or harm to others. The prevention methods which I usually follow include interacting with the sufferers, making them feel comfortable, sharing their problems, spending some quality time with them, empathizing them, involving them in other activities, help them to come out from the distressful conditions and if required, encourage them to go for an appropriate medical treatment.


Relating.

There is a long history of stigmatization of the people suffering from mental health issues throughout the world. (Flaskerud, 2017) I come from India, where mental health issues remain unreported due to prevalence of stigma, lack of self-awareness, social bias, fear of rejection or avoidance and embarrassment. (Kishore, Jiloha, Gupta & Bantman, 2011) I have seen that people in rural as well as urban India, irrespective of their class, still believe that mental health issues are caused by some evil spirits, sins of the past, curse of God, evil eye or bad karma. Therefore, people tend to visit faith healers or tantric for the cure of mental illness rather than going to a psychiatrist. (Kermode, Bowen, Arole, Pathare & Jorm, 2009) This indicates the lack of knowledge about the treatment of mental illness. I have also observed that transgender community face increased social stigma, discernment, rejection from family along with high physical violence which results in depression and anxiety with risk of suicide. (Iyer et al., 2019) My observation about my society and culture is that people hesitate to disclose their mental status. Moreover, the fear of ignorance and being judged, discrimination, unfair denial of employment, loss of confidentiality and autonomy and societal isolation remain at top of their mind. (Sarkar et al., 2017). In addition to this, I strongly believe that news media, as well as social media, has a major effect on people’s particular attitudes and behaviors as I have experienced it by myself. I was greatly motivated when a famous Bollywood celebrity named Deepika Padukone openly and broadly expressed her struggle with depression on India’s one of the biggest news channel. This also affected people’s perception of mental health issues and, to large extent, brought a positive change in their attitude and intentions to seek appropriate medical treatment. (Jain, Pandey & Roy, 2017)


Reasoning.

My knowledge, attitude and thinking about mental health and illness have changed with time and experience. As in given case, there is a stigma of criminalizing the mentally ill patients, discrimination in giving them fair medical treatment, ignoring the chances of their recovery and isolating them which according to my existing knowledge, possess a huge risk to the mankind and such stigma should be eliminated. Furthermore, it is clear that these mentally ill patients are being subjected to paternalistic care. Their right to know about treatment, right to refuse the treatment, their autonomy and confidentiality are all ignored. Their involuntary institutionalization without prior consent will give them poor quality of treatment and severely deteriorate their mental health, making them more weak, violent and self-harmful. I have learned that the healthcare and treatment ethics should not be ignored when it comes to the mental health.


Reconstructing.

I believe that my new understanding of mental health and illness will definitely have a positive influence on my nursing practice. The issues related to mental health which I used to intentionally or unintentionally ignore in the past will be eradicated and I will tend to be more sensitive while handling the patients with mental illness. The issues like stigma/discrimination and involuntary institutionalization/treatment are very significant. (Jaeger et al., 2013 & Flaskerud, 2017) As in the given situation putting mentally ill patients in jail can be highly destructive to the patients itself, their illness, the clinician-patient relationship and to the society as whole. (Nurse, 2003) As a mental health nurse, I will work towards developing and maintaining a proper therapeutic relationship with the patient and not being judgemental or discriminatory. This will further help in providing patients with the most appropriate treatment which will improve the quality of their life. (Harrison, Hauck & Ashby, 2017) The nurse-client relationship is strongly recommended to establish human connectedness which is based on the genuine interest in understanding the patient and how they come to be in their current situation. (Jackson & O’Brien, 2009) I have now learned that mental health nursing also requires interpersonal skills along with the clinical knowledge and experience. Therefore, Self-awareness should be there as it will help me to know about the way I respond to a particular situation, make me aware of my values and beliefs and help me to understand my attitudes and biases towards people and situation. (Jackson & O’Brien, 2009) My understanding about obtaining the consent from the patient has also changed. I have realized that coercion, forceful medical treatment, involuntary hospitalization possess a high risk to patients’ safety, privacy, and confidentiality. (Salize & Dressing, 2005) As a mental health nurse, I will treat patients fairly and appropriately, maintaining their dignity and confidentiality, obtain consent before subjecting them to treatment and respect their decision of refusing the treatment.


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Exploring Orem’s self-care deficit nursing theory in learning disability

Exploring Orem’s self-care deficit nursing theory in learning disability

Exploring Orem’s self-care deficit nursing theory in learning disability nursing: Philosophical parity paper: part 1

In a two-part article, Paul Horan and colleagues explore the relevance of this popular nursing model from a variety of perspectives. Can Orem’s self-care deficit nursing theory be helpful in meeting the needs of people with learning disabilities?

(Taylor 2002) and is one of the most frequently used theories in general nursing practice (Alligood and Marriner-Tomey 2002). This paper attempts to evaluate the theory as a means to address the unique needs of people with intellectual disabilities. Fawcett’s (1995) template for critically analysing conceptual models is used

Spinal Anesthesia for Cesarean Delivery in Von Willebrand


Spinal anesthesia for cesarean delivery in von Willebrand disease


Kevin Koshy Jacob



Abstract

Von Wiliebrand disease (vWD) is a very common clotting disorder encountered in clinical obstetric anaesthesia practice. This disorder needs appropriate preoperative evaluation to choose the best technique of anaesthetic management. Evaluation needs to be individualized to consider the risk and benefits of each technique, either general or neuraxial anaesthesia. The risk of spinal or epidural hematoma following neuraxial techniques is rare, owing to increase in coagulation factors in pregnancy. General anesthesia is best avoided due to airway related issues, unless required in caesarean delivery with fetal distress. There is very few published case reports on use of spinal anaesthesia in vWD parturient for caesarean delivery. We present a case of spinal anaesthesia in a parturient with vWD for caserean delivery. The indication of spinal anaesthesia for caesarean delivery with regard to vWD are reviewed.


Keywords:

von Willebrand’s disease(vWD); caesarean section; anesthesia.



Introduction

With the prevalence of 1% to 2% in general population, Von Willebrand disease (vWD) is the most common hereditary clotting disorder. vWD is associated with quantitative deficiencies of von Willebrand factor (vWF) and factor VIII, which result in mild to moderate bleeding episodes (1).

Both vWF and factor VIII increase in pregnancy with a peak in the third trimester (2,3).

Spinal anesthesia may be considered for patients with vWD due to improvements in the coagulation profile in pregnancy. There are only a few case reports describing the use of Spinal anesthesia for labor or delivery in patients with vWD (4-7). The severe manifestation of the disease occurs in approximately 1:10.000 cases (8). We present the anesthetic management of a patient with vWD for cesarean delivery



Case Report

35yr old Primigravida, a known case of von Willebrand disease (vWD), was admitted at 36weeks of gestation in view of vWD and placenta previa type 2A for safe confinement. She was diagnosed with vWD at the age of 18 yrs following tooth extraction and also gives history of excessive bleeding following incision and drainage of right cheek abcess at the age of 21 yrs.

Her elder sister is also a known case of vWD detected at 21 yrs of age following cervical polypectomy. Her younger brother was also diagnosed to have vWD following circumcision at 7yrs of age.

On admission, her weight was 88 kg, with a height of 157 cm.

Laboratory evaluation after admission shows :-

Hematocrit – 30% (reference range, 35%-47%).

PT- ( T)-14.9 ( C)14.6 INR- 1.02 (reference range, 9.8 – 12.8 sec).

APTT- (T)-51 (C)-32 (reference range, 24-38 sec).

vWF antigen – 12% (obser.value) (reference range, ).

Factor VIII assay-

Ristocetin coefficient-

Ultrasound report shows SLIUG of 36wks

+

2days,BPP 8/8,low lying placenta grade 2A,single loop of cord the neck and AFI 15.5.Fetal heart rate was reassuring and parturient was continuously monitored in our antepartum unit.

Obstetric plan was to continue expectant line of management till 38 wks of gestation. Patient was explained regarding the options and the potential risks of Neuraxial anaesthesia for vaginal or caesarean section,which would depending on her coagulation status at the time of delivery.

At 37 weeks gestation,patient experienced painful and regular uterine contractions(verbal pain score10/10),her cervical dilatation was 4 cms.The decision for emergency caesarean section was taken by the attending obstetrician following spontaneous rupture of membranes with fetal distress. .Before surgery, her coagulation studies showed a factor VIII assay of , a vWF of more than , and a ristocetincoefficient of . Her preoperative hematocrit (Hct) was (reference range, 35%-47%).

The patient received metoclopramide 10 mg IV, ranitidine 50 mg IV and coloaded with 500ml of ringer lactate solution.. As per recommendations of our physician desmopressin acetate(DDAVP) 300ug via nasal route was given. An oxytocin infusion of 5 units in ringer lactate was started as per Shyjus’ technique of Naturalized caesarean section. With the patient placed in left lateral position, LSAB was attempted with 25G Quincke babcock spinal needle. First attempt at locating the subarachnoid space at the L3-L4 interspace was successful. We injected intrathecally 1.8 mL of hyperbaric 0.5% bupivacaine with 10 ug fentanyl, a total volume of 2ml. The patient was placed supine with left lateral tilt. A sensory level to pinprick and light touch at T4 was recorded.

The patient required a total of 100ug of phenylephrine for threatment of hypotension(MAP <60mmHg). During the perioperative period, no respiratory complications occurred, and the patient’s oxygen saturation remained higher than 97% .Surgery proceeded uneventfully and delievered a male baby of birthweight of 3.78Kg.Child cried soon after birth with Apgar scores of 8 and 8 at one minute and 9 and 9 at 5 minutes.

Estimated surgical blood loss was 1000 mL. An oxytocin infusion (10 IU in

500 mL lactated Ringer’s solution) was commenced after delivery of the placenta.No neurological complications or post partum haemorraghe occurred after surgery.

The patient’s postpartum course was uneventful, and before discharge her Hct was and her factor VIII assay was . She was discharged on postoperative day five. After discharge, no episodes of excessive bleeding were reported and the patient had an uneventful recovery.



Discussion

vWD is an autosomal dominant hereditary disease characterized by deficiency or functional defect of von Willebrand’s factor (vWF), which is a key component of primary and secondary haemostatic process that occurs in response to vascular injury. In addition, vWF binds to coagulation cascade factor VIII protecting it against degradation. So, VWD, which is primarily a platelet function disorder, may secondarily promote coagulation disorders by coagulation factor VIII:C deficiency. More than 20 different types of vWD exist but vWD may be classified into three types. Type 1 with quantitative vWF deficiency, corresponding to 60%- 80% of cases.It is characterized by a 5% to 30% reduction in vWF and factor VIII:C but retains a structurally normal multimeric configuration (1). Type 1 vWD is typically

transmitted with autosomal dominant inheritance. Type 2 vWD encompasses qualitative defects in vWF and is subdivided into 4 main subtypes (2A, 2B, 2M, and 2N). Type 2B vWDcan be particularly problematic because this subtype is normally accompanied by thrombocytopenia, which can be exacerbated in pregnancy (9). Type 3 is less frequent (1% of patients) clinically more severe and is characterized by negligible or absent levels of vWF, as well as significantly reduced levels of factor VIII coagulant.It is important to determine patient’s type of vWD because it helps treatment, allowing anaesthesiologist to act on the specific deficiency (10).In our case, this classification was not possible due to the absence of previous follow up.

The risk of bleeding in women with type 1 vWD may recede in the antepartum period because of progressive increases in factor VIII and vWF during pregnancy.However, uncertainty exists regarding the extent of these changes in pregnancy. Stirling et al (2) found substantial increases in vWF and factor VIII levels by term in healthy parturients (375% and 200% respectively). In contrast, Sanchez-Luceros et al (3) found much smaller increases in vWF and factor VIII levels (60% and 6% respectively).Although our patient had a favorable coagulation profile in pregnancy, we followed previously recommended advice suggesting that factor VIII levels be monitored in the days before parturition because of the variable increases seen in pregnancy (11). There are no clear guidelines on laboratory monitoring or indications for regional or general anesthesia for patients with type 1 vWD, and we would have performed general anesthesia if the factor VIII and vWF levels had been below reference range.

There are only a few cases in the literature describing the use of neuraxial anesthesia for labor or cesarean delivery in patients with vWD. Cohen et al (4, 7) reported two patients with vWD who received epidural analgesia in labor without any complications; however the

vWD subtypes were not described. Milaskiewicz et al (5) similarly described the use of epidural anesthesia for cesarean delivery in a patient with type 1 vWD. Jones et al

(6) performed combined spinal-epidural labor analgesia ina patient with type 2A vWD and severe preeclampsia.Those authors reported no technical problems institutingneuraxial anesthesia and no postpartum bleeding complications.Kadir et al (10) produced a case series of patients with vWD, including the use of regional anesthesia in 8 of these patients. However, no information regarding the anesthetic technique used or the patients’ vWD subtypes was provided.

Recommended laboratory monitoring is hematocrit,hemoglobin, prothrombin time, thromboplastin time and bleeding time. In addition, specific factor VIII, vWF antigen and vWF activity dosages are suggested (14).vWF levels may be measured by factor VIII antigen or by the activity of ristocetin co-factor, which measuresfunctional vWF properties in platelet aggregation. Whenfactor VIII:C levels are below 25%, PTT will be prolonged. Low factor VIII levels are major determinants of delivery hemorrhages.Factor VIII complex function may be estimated by bleeding time. In most cases, there are normal platelet morphology and number, and bleeding time is increased. Bleeding time should always be requested if

this diagnosis is suspected and is the test correlating the best with bleeding trend. In our patient, bleeding time was normal, not suggesting major clinical repercussion.

During cesarean sections or other surgical procedures, factor VIII:C levels should be 80% or more, and bleeding time should be normal. Careful surgical hemostasis and effective uterine contraction may compensate increased bleeding time.

Desmopressin acetate is a synthetic analogue of vasopressin that increases plasma vWF and factor VIII levels.There is increase in vWF levels of up to three to five times higher than baseline levels within 30 to 60 minutes after DDAVP administration (13). In general, high factors concentrations last 8 to 10 hours. Recommended dose is subcutaneous 0.3 μg/kg or nasal 300 μg. Infusions may be repeated every 12 or 24 hours, if needed. Patients

with type 1 vWD are likely to show a good response to DDAVP. In our case, DDAVP was given to maintain optimal levels of factor VIII and vWF before regional anesthesia and cesarean delivery, as variations in the hemostatic response to pregnancy have been reported in different types and subtypes of vWD (10). Cohen et al (4) similarly described the use of DDAVP in a patient with vWD receiving epidural analgesia in labor. Desmopressin acetate has been more commonly used as prophylaxis against postpartum bleeding in patients with type 1 vWD before delivery. Prophylactic regimens may be important, as several case series have reported a high frequency of primary (6%-9%) and secondary (20%-28%) postpartum hemorrhage in patients with vWD without peripartum prophylaxis (9,10). However, there are many adverse effects associated with DDAVP administration, including mild tachycardia, headache, and flushing. Fluid retention can also occur because of an antidiuretic effect, especially if accompanied by excessive IV fluid administration (8). Furthermore, no episodes of thrombosis have been reported by patients with vWD after therapy with DDAVP (11).

In other vWD subtypes, there are variable responses to DDAVP. Since there is variable response to desmopressin, a test infusion is recommended some weeks before surgery or delivery to measure response and evaluate possible adverse events.. In type 2A vWD, factor VIII levels can increase in response to DDAVP. In type 2B vWD, the use of DDAVP is

not recommended, as transient thrombocytopenia and increases in abnormal vWF levels may occur. Patients with type 3 vWD are normally unresponsive to DDAVP because of near absent levels of plasma vWF. Intermediate and high purity infusions of vWF and factor VIII Humate-P (or Haemate-P; ZLB Behring, Marburg, Germany) and Alphanate (Grifuls, Los Angeles, CA) are more commonly used in patients who show inadequate response to DDAVP, such as those with types 2 and 3 vWD [15]. Infusions of these commercially available concentrates produce higher than expected plasma levels of factor VIII, and the use of Humate-P has been previously described for patients with vWD receiving neuraxial labor analgesia [6,7]. However, supraphysiologic levels of factor VIII may be associated with thrombus formation, and postoperative deep venous thrombosis has been reported after surgery in nonobstetric patients with vWD receiving repeated infusions of factorVIII

concentrates [16,17]. Alternative plasma concentratesexist with disproportionate levels of vWF and factor VIII, delayed onset time of these replacement regimens [17].

Antifibrinolytic amino acids(EACA) are also useful adjuncts to DDAVP or plasma concentrates for patients with vWD undergoing minor or major surgery.

Blood transfusion is the treatment of choice when there is bleeding or when it should be prevented in cases were desmopressin is considered insufficient for hemostasis. Large volume fresh frozen plasma may be used. Fresh frozen plasma is in general enough to correct coagulation defects, but when there is major fibrinogen depletion (< 0.8 g/l) 10 to 15 units of cryoprecipitate are needed.Cryoprecipitate has 5 to 10 times more factor VIII and vWF as compared to fresh plasma (11). Cryoprecipitate transfusions are recommended (15 to 20 units) when preoperative bleeding time is abnormal or factor VIII:C levels are below 50%. Cryoprecipitate every 12 or 24 hours normalizes factor VIII levels and stops orprevents bleeding. Factor VIII and vWF are currentlypreferred for being free from viral transmission risk.Recommended dose is 40 to 60 Ul/kg once a day. For surgical procedures, factor VIII should be dosed every 12 hours in surgery day and then every 24 hours. To every 1 Ul/kg concentrate there is 2 Ul/dl factor VIII increase. Thrombocytopenia (platelet count below 50.000) may require correction with platelet concentrate transfusion.

The best anesthetic option for coagulopathy patients is still controversial and should be

decided in a case-by-case basis as demonstrated by Butwick et al (6) that successfully performed a neuroaxial anesthesia with regard to type 1 vWF.The risk of spinal hematoma is rare after spinal anesthesia in obstetric patients (1:200 000), and this complication is usually reported in the presence of severe coagulopathy (18). Nonetheless, the coagulation status of our patient was carefully monitored to ensure that hematologic goals were achieved before neuraxial anesthesia. The decision to proceed with regional versus general anesthesia was made after risk-benefit consideration. In addition,

our patient maintained a strong desire to avoid general anesthesia for her cesarean delivery.

Close monitoring of factor VIII and vWF is advised for all patients with type 1 vWD because of the potential variability in these levels during pregnancy. Although our patient’s coagulation status was within acceptable limits,we recommend that any decision to use a regional anesthetic technique should be individualized. Further formal evaluation of neuraxial anesthesia in this patient population is necessary to establish consensus for routine practice of this technique.



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