Cleveland Clinic journal of medicine
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Review Case Reports
Severe megaloblastic anemia: Vitamin deficiency and other causes.
Megaloblastic anemia causes macrocytic anemia from ineffective red blood cell production and intramedullary hemolysis. The most common causes are folate (vitamin B9) deficiency and cobalamin (vitamin B12) deficiency. ⋯ However, other benign and neoplastic diseases need to be considered, particularly in severe cases. Therapy involves treating the underlying cause-eg, with vitamin supplementation in cases of deficiency, or with discontinuation of a suspected medication.
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Review Case Reports
Restrictive eating disorders in previously overweight adolescents and young adults.
Eating disorders are common in adolescents and young adults, including those with a history of overweight or obesity, and are associated with numerous systemic sequelae. Understanding the differences in presentation between these patients and those who have a more classic anorexia nervosa phenotype is critical to ensuring timely recognition and treatment.
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Community-acquired pneumonia significantly contributes to patient morbidity and healthcare costs. As our understanding of this common infection grows, collaborative efforts among researchers and clinical societies provide new literature and updated guidelines informing its management. This review discusses diagnostic methods, empiric treatment, and infection prevention strategies for patients with suspected community-acquired pneumonia.