title: Portal vein thrombosis following laparoscopic cholecystectomy complicated by dengue viral infection: a case report.
abstract: BACKGROUND
  Portal vein thrombosis is an uncommon post-operative complication following abdominal surgery. Although therapeutic anticoagulation is recommended, this treatment may be questionable when the patient has an associated bleeding diathesis.
  
  
  METHODS
  We report a case of a 63-year-old woman of Asian Indian ethnicity who developed portal vein thrombosis following an uneventful laparoscopic cholecystectomy for symptomatic gallstones. Her condition was further complicated by dengue viral infection in the post-operative period, with thrombocytopenia immediately preceding the diagnosis of portal vein thrombosis. The etiological connections between dengue viral infection with thrombocytopenia, laparoscopic cholecystectomy, portal vein thrombosis as well as the treatment dilemmas posed in treating a patient with portal vein thrombosis with a bleeding diathesis are discussed.
  
  
  CONCLUSIONS
  When portal vein thrombosis occurs in patients with contraindications to anticoagulation, there is a role for initial conservative management without aggressive anticoagulation therapy and such patients must be approached on an individualized basis.
authors: Department of Clinical Surgical Sciences, University of the West Indies, St Augustine, Trinidad and Tobago. uwi.hariharan@gmail.com.
authors: Dilip
authors: D
authors: Dan
authors: Kevin
authors: K
authors: King
authors: Shiva
authors: S
authors: Seetahal
authors: Vijay
authors: V
authors: Naraynsingh
authors: Seetharaman
authors: S
authors: Hariharan