title: Assessment of risk of venous thromboembolism and its possible prevention in psychiatric patients.
abstract: OBJECTIVE
  The aim of the present study was to compile a specific algorithm of prevention of venous thromboembolism in hospitalized psychiatric patients because this specific issue has not been addressed sufficiently in the literature.
  
  
  METHODS
  The computer database MEDLINE was searched using key words (schizophrenia OR depression OR bipolar) AND (antipsychotic OR antidepressant) AND (venous thromboembolism OR pulmonary embolism) AND (prevention OR prophylaxis) in 2006.
  
  
  RESULTS
  Based on the literature regarding non-surgical and surgical patients with respect to specificities in mental disorders (obesity induced with psychotropic drugs, possible catatonia, physical restraint, potential dehydration, antipsychotic treatment), a scoring system and a synoptic algorithm of prevention of venous thromboembolism modified for hospitalized psychiatric patients, were suggested.
  
  
  CONCLUSIONS
  According to the authors' knowledge this is the first attempt to establish such guidelines exclusively in psychiatry. Individual preventative clinical measures are suggested, ranging from regular physical exercise of lower extremities to repeated parenteral application of high doses of heparin tailored to every patient's risk for venous thromboembolism. Economic data support implementation of a proposed decision procedure into psychiatric clinical practice. Prospective discussion of its international applicability would be beneficial from both the clinical and the scientific points of view.
authors.affiliation: First Department of Internal Medicine, Faculty of Medicine, Charles University and University Hospital, Hradec Králové, Czech Republic. malyr@volny.cz
authors.forename: Radovan
authors.initials: R
authors.lastname: Malý
authors.forename: Jirí
authors.initials: J
authors.lastname: Masopust
authors.forename: Ladislav
authors.initials: L
authors.lastname: Hosák
authors.forename: Katerina
authors.initials: K
authors.lastname: Konupcíková
mesh_terms: D000465:Algorithms; D000928:Antidepressive Agents / Q000008:administration & dosage / Q000009:adverse effects; D014150:Antipsychotic Agents / Q000008:administration & dosage / Q000009:adverse effects; D001714:Bipolar Disorder / Q000150:complications / Q000453:epidemiology / Q000628:therapy; D018153:Czech Republic; D003865:Major Depressive Disorder / Q000150:complications / Q000453:epidemiology / Q000628:therapy; D015444:Exercise; D006493:Heparin / Q000008:administration & dosage; D006760:Hospitalization; D006801:Humans; D001523:Mental Disorders / Q000150:complications* / Q000453:epidemiology / Q000628:therapy; D017410:Practice Guidelines as Topic; D011655:Pulmonary Embolism / Q000453:epidemiology / Q000517:prevention & control*; D018570:Risk Assessment; D012559:Schizophrenia / Q000150:complications / Q000453:epidemiology / Q000628:therapy; D020246:Venous Thrombosis / Q000453:epidemiology / Q000209:etiology / Q000517:prevention & control*
chemical_list: D000928:Antidepressive Agents; D014150:Antipsychotic Agents; D006493:Heparin