title: Laparoscopic treatment of hydatid cysts of the liver and spleen.
abstract: BACKGROUND
  The short-term results from laparoscopic treatment of hydatid cysts of the liver and spleen were reported previously. The procedure was shown to be feasible and safe, offering the advantages of laparoscopic surgery. This is the first report on the long-term follow-up of this operation in a large group of patients.
  
  
  METHODS
  In this study, 108 hydatid cysts of the liver and spleen in 83 consecutive patients (43 males [52%] and 40 females [48%]) were approached laparoscopically. The mean age of the patients was 40 years (range, 13-85 years). There were 104 liver cysts and 4 spleen cysts. The liver cysts were located in the right lobe in 42 patients (53%), in the left lobe in 21 patients (26%) and in both lobes in 16 patients (21%). Of the 104 cysts, 44 (42%) were uniloculated and 60 (58%) were multiloculated.
  
  
  RESULTS
  All cysts were approached laparoscopically. The mean operative time was 80 min (range, 40-180 min). The conversion rate was 3%. The mean hospital stay was 3 days (range, 2-7 days). There were no mortalities, and complications occurred in nine patients (11%). All were managed conservatively except one patient in whom a laparotomy was needed. All patients were followed up for a mean period of 30 months (range, 4-54 months) with serological testing and ultrasonography if needed. In three patients (3.6%) recurrence of the disease developed.
  
  
  CONCLUSIONS
  The laparoscopic approach to uncomplicated hydatid cysts of the liver and spleen is a safe and effective option with favorable long-term results.
authors.affiliation: Division of General Surgery, American University of Beirut Medical Center, Lebanon.
authors.forename: G
authors.initials: G
authors.lastname: Khoury
authors.forename: F
authors.initials: F
authors.lastname: Abiad
authors.forename: T
authors.initials: T
authors.lastname: Geagea
authors.forename: G
authors.initials: G
authors.lastname: Nabout
authors.forename: S
authors.initials: S
authors.lastname: Jabbour
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000818:Animals; D000909:Antibodies, Helminth / Q000032:analysis; D004443:Echinococcosis / Q000175:diagnosis / Q000469:parasitology / Q000601:surgery; D004444:Echinococcosis, Hepatic / Q000175:diagnosis / Q000469:parasitology / Q000601:surgery*; D004446:Echinococcus / Q000276:immunology; D005260:Female; D006801:Humans; D010535:Laparoscopy; D008297:Male; D008875:Middle Aged; D012008:Recurrence; D012189:Retrospective Studies; D013154:Spleen / Q000000981:diagnostic imaging / Q000469:parasitology / Q000473:pathology; D013158:Splenic Diseases / Q000175:diagnosis / Q000469:parasitology / Q000601:surgery*; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome
chemical_list: D000909:Antibodies, Helminth