Bulimia Nervosa: Causes, Diagnosis, and Treatment
This paper examines bulimia nervosa as a disorder of abnormal psychology, beginning with the DSM-IV diagnostic criteria that define binge eating, compensatory behaviors, and the purging versus nonpurging subtypes. It distinguishes bulimia from anorexia nervosa and binge eating disorder, reviews prevalence estimates among college-aged women, and explores cultural and personal causes. The paper further outlines the serious physical consequences of the disorder — including tooth decay, electrolyte imbalances, and cardiac risk — and surveys treatment approaches, including SSRI pharmacotherapy and Cognitive Behavioral Therapy.
- Introduction: Bulimia as underdiagnosed, stigmatized, hard to treat
- DSM-IV Diagnostic Criteria: Formal DSM-IV criteria and subtypes defined
- Distinguishing Bulimia from Related Disorders: Differences from anorexia and binge eating disorder
- Prevalence and Causes: Prevalence estimates and cultural versus personal causes
- Health Consequences and Treatment: Physical risks and CBT and SSRI treatment options
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What makes this paper effective
- Grounds the discussion in authoritative diagnostic criteria by quoting the DSM-IV directly, giving the paper a strong clinical foundation.
- Clearly distinguishes bulimia nervosa from related disorders (anorexia nervosa, binge eating disorder), demonstrating nuanced understanding of the diagnostic landscape.
- Balances biological, psychological, and cultural explanations for the disorder before pivoting logically to treatment approaches.
Key academic technique demonstrated
The paper effectively uses definitional scaffolding: it establishes the formal clinical definition of bulimia before layering in epidemiological data, causal theories, and treatment options. This approach ensures readers share a common reference point before encountering more complex or contested claims, a strategy common in abnormal psychology writing.
Structure breakdown
The paper opens by framing bulimia as under-understood despite its cultural visibility, then moves through formal diagnostic criteria, differential diagnosis, prevalence statistics and cultural causes, physical health consequences, and finally treatment modalities. The conclusion integrates pharmacological and psychotherapeutic approaches, giving the paper a logical clinical arc from definition to intervention.
Introduction
One of the most widely publicized yet little understood disorders in abnormal psychology is bulimia nervosa. Although jokes about bulimia — particularly regarding slender young models and actresses — are common, the causes and methods of treatment of the disease remain elusive. Sufferers of eating disorders are also notoriously unreliable in terms of reporting their behaviors accurately to therapists, and may only enter treatment under pressure from friends and family. Unlike many people suffering from other mental illnesses, they may feel ambivalent about abandoning their behaviors. These factors make effectively diagnosing and treating bulimia especially difficult.
Works Cited
"Anorexia Nervosa." Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision. American Psychiatric Association, 2000. Accessed 7 May 2007.
"Bulimia Nervosa." Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision. American Psychiatric Association, 2000. Accessed 7 May 2007.
"Eating Disorders." [Course] PowerPoint Lecture. [University] Psychology Homepage. Accessed 7 May 2007. http://homepage.psy.utexas.edu/HomePage/Class/Psy394Q/Behavior%20Therapy%20Class/Eating%20Disorders.ppt
Rowan, Peter. "Introducing Bulimia Nervosa." The Priory. 2006. Accessed 7 May 2007. http://www.psychiatrist4u.co.uk/htm/bulimi.htm
"Statistics: How many people have eating disorders?" ANRED: Anorexia Nervosa and Related Eating Disorders, Inc. 2005. Updated 6 February 2007. Accessed 7 May 2007. http://www.anred.com/stats.html
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