Using The DSM-5 Diagnostic Criteria And Evidence-Based Study ✓ Solved
Using the DSM-5 diagnostic criteria and evidence-based scholarly articles, address the following: Describe the neurology of anorexia. Does the characterization of anorexia as a brain disorder surprise you? What are your thoughts on the personal and/or cultural implications of classifying anorexia (and other mental illnesses) as a brain disorder versus a lifestyle choice or willpower? How might you support a family or client who is resistant to this interpretation? Describe and discuss changes in personality and social behavior that might be seen with anorexia. How would you assess for these changes? Provide an overview of health consequences and medical complications of anorexia. Create a treatment plan for a client with anorexia using family-based therapy or other evidence-based therapy. Format the paper in APA style; length approximately two to three pages; include at least one nursing journal reference from CINAHL.
Using the DSM-5 diagnostic criteria and evidence-based scholarly articles, address the following: Describe the neurology of anorexia. Does the characterization of anorexia as a brain disorder surprise you? What are your thoughts on the personal and/or cultural implications of classifying anorexia (and other mental illnesses) as a brain disorder versus a lifestyle choice or willpower? How might you support a family or client who is resistant to this interpretation?
Describe and discuss changes in personality and social behavior that might be seen with anorexia. How would you assess for these changes? Provide an overview of health consequences and medical complications of anorexia.
Create a treatment plan for a client with anorexia using family-based therapy or other evidence-based therapy. Format the paper in APA style; length approximately two to three pages; include at least one nursing journal reference from CINAHL.
Paper For Above Instructions
Introduction
Anorexia nervosa is a complex eating disorder characterized by self-imposed food restriction, intense fear of weight gain, and a distorted body image. The DSM-5 conceptualizes eating disorders within a neurobiological and psychosocial framework, recognizing that multiple factors—genetic, neurobiological, environmental, and cultural—contribute to disease onset and maintenance. Contemporary literature supports a neuroscience-informed view while cautioning against reducing the condition to purely biological determinants, given the substantial role of environment and learning in eating behaviors (APA, 2013; Treasure, Claudino, & Zucker, 2015).
Neurology and Neurobiology of Anorexia Nervosa
Current neuroimaging and neurobiological research indicate functional and structural brain differences in individuals with anorexia nervosa. Alterations have been reported in networks involved in reward processing, interoception, and executive control, including the insula, anterior cingulate cortex, prefrontal regions, and connected limbic circuits. Dysregulation of neurotransmitter systems—dopamine, serotonin, and glutamate—and hormones that influence hunger and energy balance (e.g., ghrelin, leptin) may contribute to the persistent restrictive behaviors and altered reward valuation seen in anorexia (Kaye et al., 2009; Mehler & Brown, 2019). Clinically, some patients exhibit reduced gray matter volume and recovered function with weight restoration, suggesting a state-related rather than a fixed trait in certain neural changes (Kaye et al., 2009; Wierenga & Fitzsimmons-Craft, 2014).
These findings support a neurobiological component to anorexia nervosa but do not imply inevitability or determinism. Instead, they point to disruptions in circuits that regulate appetite, emotion, and reward that can be both a cause and consequence of sustained malnutrition. This bidirectional relationship is consistent with integrative models that emphasize dynamic interactions among neural mechanisms, cognitive processes, and social factors (Treasure et al., 2015; Kaye, 2009).
Brain Disorder Label: Surprising or Expected?
Labeling anorexia nervosa as a brain disorder may be unsurprising to clinicians who emphasize the physiological consequences of malnutrition on brain structure and function. It aligns with a growing consensus that biological vulnerability interacts with psychosocial stressors to manifest clinically. However, there is a valid concern that a neurobiological framing could diminish recognition of patient agency, social determinants, and the effectiveness of psychosocial therapies. A balanced perspective acknowledges neuroscience findings while preserving a biopsychosocial view that regards personal meaning, family dynamics, and cultural influences as integral to treatment and recovery (Fairburn & Harrison, 2003; Mehler & Brown, 2019; APA, 2013).
Personal and Cultural Implications
Classifying anorexia as a brain disorder can reduce stigma by reframing symptoms as medical and biological rather than moral failings, potentially increasing access to treatment and insurance coverage. Conversely, it may inadvertently shift responsibility away from environmental contributors such as family dynamics, media pressures, and sociocultural ideals of thinness. Clinicians should communicate that neurobiological factors interact with environmental triggers; this preserves the importance of family involvement and culture-informed care. Practitioners can emphasize that neurobiology does not negate the clinician’s respect for patient autonomy and the value of evidence-based psychosocial therapies (Kaye et al., 2009; Treasure et al., 2015).
Supporting Families or Clients Resistant to the Neurobiological View
Effective strategies include psychoeducation about the biopsychosocial model, using nonjudgmental language, and presenting a unified treatment plan that integrates medical stabilization with family-based interventions. Sharing clinical evidence that malnutrition affects brain function and mood can help families understand medical risks without implying blame. Clinicians should invite family members to participate in therapy sessions to foster collaborative problem-solving, normalize the illness experience, and reinforce supportive caregiving behaviors (Le Grange & Lock, 2012; Locks & Le Grange, 2013).
Personality and Social Behavior Changes in Anorexia Nervosa
Personality and social changes associated with anorexia nervosa can include heightened perfectionism, rigidity, social withdrawal, irritability, and anxiety about eating and body image. Some individuals may exhibit increased adherence to routines, intrusive thoughts about food and exercise, and challenges in emotional regulation. These changes can manifest early as avoidance of social meals, decreased participation in previously enjoyed activities, and strained family relationships. Clinically, assessing these changes involves structured interviews, collateral history from family or close friends, and validated instruments such as eating disorder symptom scales and mood screenings (Fairburn & Harrison, 2003; Treasure et al., 2015).
Assessment of Changes
Assessment should be comprehensive and multi-informant. Key elements include anthropometric data, medical evaluation for complications, nutritional assessment, psychiatric comorbidity screening (depression, anxiety, obsessive-compulsive features), cognitive and executive function screening, and social/functional impact. Interviews should explore onset, duration, and trajectory of behavioral changes, along with family dynamics and cultural pressures. Repeated measures over time help distinguish state-dependent effects (e.g., malnutrition-related cognitive changes) from trait features (e.g., enduring personality patterns) (APA, 2013; Treasure et al., 2015).
Health Consequences and Medical Complications
Anorexia nervosa can lead to severe medical complications across systems, including cardiovascular (bradycardia, hypotension, arrhythmias), electrolyte disturbances (hypokalemia, hyponatremia), endocrine abnormalities (secondary amenorrhea, hypothalamic-pituitary axis disruption), bone demineralization and osteoporosis, gastrointestinal issues (delayed gastric emptying, constipation), renal impairment, and multi-organ risk with refeeding syndrome during nutritional rehabilitation. Early medical stabilization is critical, given risk of sudden death even in adolescents. Ongoing medical monitoring is essential throughout treatment (Mehler & Brown, 2019; Bulik et al., 2007; Mehler, 2004).
Treatment Plan: Family-Based Therapy and Evidence-Based Options
A stable, literature-based treatment plan for anorexia nervosa should integrate medical stabilization, nutritional rehabilitation, and evidence-based psychotherapy. Family-Based Therapy (FBT, also known as the Maudsley approach) is particularly effective for adolescents and involves parents as active agents in restoring weight and healthy family routines. Treatment phases typically include weight restoration with parental control over eating, gradual transfer of control back to the adolescent, and addressing developmental and family dynamics. When appropriate, additional approaches such as Cognitive Behavioral Therapy-Enhanced (CBT-E) or Interpersonal Therapy (IPT) can be layered to address cognitive distortions, social functioning, and mood symptoms. Pharmacotherapy is generally adjunctive and reserved for comorbid conditions (e.g., depressive symptoms) due to limited efficacy in core weight restoration (Le Grange & Lock, 2012; Locks & Le Grange, 2013; Treasure et al., 2015; Mehler & Brown, 2019).
Proposed plan: 1) Medical stabilization with a multidisciplinary team; 2) Initiation of FBT for adolescents, with parental involvement in the dietary plan and monitoring; 3) Concurrent nutritional rehabilitation with a dietitian to achieve gradual weight restoration; 4) Implementation of CBT-E or IPT-X for older adolescents or adults as needed to address cognitive distortions and interpersonal functioning; 5) Regular relapse prevention planning, psychoeducation for family, and coordination with school or work supports; 6) Consideration of pharmacotherapy only for comorbid mood or anxiety disorders or severe obsessive-compulsive symptoms, with careful monitoring (Mehler & Brown, 2019; Treasure et al., 2015).
Conclusion
Understanding anorexia nervosa requires integrating neurobiological findings with psychosocial and cultural contexts. While brain-based contributions help explain vulnerability and maintenance mechanisms, comprehensive treatment must address medical risks, family dynamics, cognitive processes, and social functioning. An evidence-based, biopsychosocial approach—most effectively delivered through family-based therapies for younger patients and combined with targeted psychotherapies for others—offers the best chance for recovery and durable functioning (APA, 2013; Kaye et al., 2009; Treasure et al., 2015).
References
- American Psychiatric Association. (2013). Diagnostic and Statistical Manual of Mental Disorders (5th ed.). Washington, DC: American Psychiatric Association.
- Kaye, W. H., Fudge, J., & Paulus, M. (2009). Neurobiology of eating disorders. CNS Spectrums, 14(8), 379–385.
- Mehler, P. S., & Brown, C. (2019). Medical complications of eating disorders. JAMA, 322(1), 36–44.
- Treasure, J., Claudino, A. M., & Zucker, N. (2015). Eating disorders. Lancet, 385(9977), 895–908.
- Kaye, W. H. (2009). The neurobiology of anorexia nervosa. In W. H. Kaye (Ed.), The Neurobiology of Eating Disorders (pp. 87–112). New York, NY: Elsevier.
- Bulik, C. M., Sullivan, P. F., & Kendler, K. S. (2007). A population-based twin study of eating disorders. Archives of General Psychiatry, 64(4), 386–393.
- Fairburn, C. G., & Harrison, P. J. (2003). Eating disorders. The Lancet, 361(9355), 407–416.
- Le Grange, D., & Lock, J. (2012). Family-based treatment for adolescent eating disorders: The Maudsley approach. Child and Adolescent Psychiatric Clinics of North America, 21(1), 133–144.
- Locks, M., & Le Grange, D. (2013). Family-based treatment for eating disorders: A clinical guide. International Journal of Eating Disorders, 46(6), 610–618.
- Rhodes, J., & Murphy, P. J. M. (Eds.). (2015). Clinical consult to psychiatric nursing for advanced practice. New York, NY: Springer Publishing.