title: [Venous thromboembolism in Cameroon (report of 18 cases)].
abstract: The purpose of this report was to describe clinical and ultrasound findings associated with venous thromboembolism of the lower extremities and pulmonary embolism observed in our department with special emphasis on the utility of venous ultrasound in the diagnosis of venous thromboembolism. Between January 1, 1998 and December 31, 1999, a total of 47 venous ultrasound procedures were carried out according to the standard technique using a Logic 400 MD system (General Electric). Deep venous thrombosis was diagnosed in 18 cases (38.3%). There were 10 men and 8 women with a mean age of 46 years (range, 24 to 71 years). Thrombosis involved the internal saphenous, popliteal, or sural vein in 12 cases, the common or deep femoral vein in 4, and the external iliac vein in 2. The most common risk factors observed in our series were surgery, predisposing conditions, history of venous thrombosis and morbid obesity (66.8% of case). Prolonged periods of bed confinement and neoplasm (lower extremity Kaposi's disease) were more uncommon (22.2%). Pulmonary embolism occurred during the observation period in six cases (33.3%) including 3 (50%) that were fatal. Based on these findings it can be concluded that although its incidence is relatively low in black African patients at risk, thromboembolic disease is often fatal and requires routine preventive treatment using heparin.
authors.affiliation: Hôpital Général de Yaoundé, BP 5408, Yaoundé, Cameroun. Samuel.kingue@camnet.cm
authors.forename: S
authors.initials: S
authors.lastname: Kingue
authors.forename: D
authors.initials: D
authors.lastname: Tagny-Zukam
authors.forename: F
authors.initials: F
authors.lastname: Binam
authors.forename: C
authors.initials: C
authors.lastname: Nouedoui
authors.forename: A
authors.initials: A
authors.lastname: Teyang
authors.forename: W F T
authors.initials: WF
authors.lastname: Muna
mesh_terms: D000328:Adult; D000368:Aged; D002163:Cameroon; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D013923:Thromboembolism / Q000175:diagnosis*