title: Melancholic features related to rimonabant.
abstract: BACKGROUND
  Obesity is currently considered a global epidemic and its prevention and treatment is a major public health concern, demanding treatment which may combine a sociocultural approach, lifestyle modification, nutritional, pharmacological or surgical strategies. Rimonabant, an endocannabinoid antagonist, has been proposed as an agent for an average weight loss of 4 kg. However, the development of anxiety and depressive symptoms can be major side effects.
  
  
  METHODS
  A 27-year-old businessman, after using rimonabant (20 mg/day) for 1 month for weight loss, developed a major depressive episode with melancholic features, which remitted after the interruption of rimonabant.
  
  
  CONCLUSIONS
  To our knowledge, a major depressive episode with melancholic or atypical features specifier has not been described since the initiation of rimonabant pharmacological trials. The Hospital Anxiety and Depression Scale, used in the rimonabant trials, assesses several key points of depressive patients. However, it neglects the somatic symptoms that correspond to the additional criterion for both of the mentioned features as well as suicidal ideation. The severity of an episode could also be underestimated depending on the assessment tool or on the clinical interview.
  
  
  CONCLUSIONS
  There may be an underestimation of depressive melancholic and atypical side effects related to Rimonabant use, due to the lack of consistent assessment with the appropriate screening tools. Pharmacological strategies should be adjunctive for obesity treatment when there is a failure in the lifestyle and nutritional modification strategies. Moreover, deeper global sociocultural changes should be made in the treatment and control of the global obesity epidemic.
authors.affiliation: Psychiatry Service, Hospital das Clínicas (HC-UFMG), Federal University of Minas Gerais, Belo Horizonte (MG), Brazil. bernardomviana@yahoo.com
authors.forename: Bernardo
authors.initials: B
authors.lastname: de Mattos Viana
authors.forename: Hugo Alejandro Cano
authors.initials: HA
authors.lastname: Prais
authors.forename: Maurício Viotti
authors.initials: MV
authors.lastname: Daker
mesh_terms: D000328:Adult; D014151:Anti-Anxiety Agents / Q000627:therapeutic use; D001008:Anxiety Disorders / Q000175:diagnosis / Q000628:therapy; D001067:Appetite Depressants / Q000009:adverse effects* / Q000627:therapeutic use; D002997:Clomipramine / Q000627:therapeutic use; D003865:Major Depressive Disorder / Q000139:chemically induced* / Q000175:diagnosis; D004542:Ejaculation / Q000187:drug effects; D006801:Humans; D008297:Male; D009765:Obesity / Q000188:drug therapy*; D010880:Piperidines / Q000009:adverse effects* / Q000627:therapeutic use; D011613:Psychotherapy; D011720:Pyrazoles / Q000009:adverse effects* / Q000627:therapeutic use; D000077285:Rimonabant; D015431:Weight Loss / Q000187:drug effects
chemical_list: D014151:Anti-Anxiety Agents; D001067:Appetite Depressants; D010880:Piperidines; D011720:Pyrazoles; D002997:Clomipramine; D000077285:Rimonabant