DESCRIPTIVE EPIDEMIOLOGY OF EXTRAPULMONARY HYDATID CYSTS : A REPORT OF 265 TUNISIAN CASES

##plugins.themes.academic_pro.article.main##

Salma Bellil
Faten Limaiem
Khadija Bellil
Ines Chelly
Amina Mekni
Slim Haouet
Nidhameddine Kchir
Moncef Zitouna

Abstract

Background : Hydatidosis is a parasitic endemic disease in Tunisia. The liver and lung are the most common sites of involvement; however, it can develop anywhere in the body.
Aim: The aim of the present study was to analyse the epidemiological features of extrapulmonary hydatid cysts and compare our results with those reported in literature.
Methods: Aretrospective study of 265 extrapulmonary hydatid cysts collected over the 18-year period from 1990 to 2007 was undertaken.
Results: There were 101 male and 164 female patients (sex ratio M/F= 0,61) ranging in age from 2 to 84 years (mean age = 38,7). In our series, hydatid cysts involved mainly the kidney (24,1%), the central nervous system (22,6%), the liver (19,6%) and the spleen (11,3%). The other less frequent sites included the peritoneum (n = 9), heart (n = 9), bone (n = 6), adrenal gland (n = 4), epiploon (n = 4), orbit (n = 4), ovary (n = 3), prostate (n = 2), bladder (n = 2), breast (n = 2), Douglas’ cul-de-sac (n = 2), diaphragm (n = 1), testis (n = 1), broad ligament (n =1), mediastinum (n = 1), nasal cavity (n = 1), soft tissue (n = 1), abdominal wall
(n = 1), parotid gland (n = 1), psoas muscle (n =1), synovia (n = 1), thymus (n =1) et le pancreas (n = 1).
Conclusion: In contrast to literature, our results show that hydatid cysts of the kidney and of the central nervous system are more frequent than hepatic location which occupies the 3rd rank.

Keywords:

Hydatid cyst, extrapulmonary, epidemiology, parasitic disease

##plugins.themes.academic_pro.article.details##

References

  1. Haouas N, Sahraoui W, Youssef A et al. Kyste hydatique du cordon spermatique. Progrès en Urologie 2006 ; 16 : 499-501.
  2. Ben Abdallah R, Hajri M, Aoun K, Ayed M. Kyste hydatique rétrovésical et rétro péritonéal extra rénal : étude descriptive sur 9 cas. Prog Urol 2000 ; 10 : 424-431.
  3. Eckert J, Deplazes P. Biological, epidemiological, and clinical aspects of echinococcosis, a zoonosis of increasing concern. Clin Microbiol Rev 2004; 17(suppl 1):107-35.
  4. Bel Hadj Youssefa D, Loussaiefa C, Ben Rhomdhanea F et al. Kyste hydatique primitif intraosseux : à propos de deux cas. La Revue de médecine interne 2007 ; 28 : 255-258.
  5. Ameur A, Lezrek M, Boumdin H, Touiti D, Abbar M, Beddouch A. Le kyste hydatique du rein. Traitement à propos de 34 cas. Prog Urol 2002 ; 12 : 409-414.
  6. Tizniti S, Allali N, El Quessar A, Chakir N, El Hassani MR, Jiddane M. Un kyste hydatique cérébral particulier. J Neuroradiol 2000 ; 27: 200-2.
  7. Rayet P, Christiann F, Ngueodjibaye DB, Lacheheb A, Bruere D, Hernaez E. Association d'un kyste splénique et d'un kyste cardiaque au cours d'une hydatidose. Méd Mal Infect 1997 ; 27 : 319-21.
  8. Fekak H, Bennani S, Rabii R et al. Kyste hydatique du rein : Ã propos de 90 cas. Annales d'urologie 2003 ; 37 : 85-89.
  9. Khouaja MK, Ben Sorba N, Haddad N, Mosbah AT. Le kyste hydatique rétrovésical : aspects diagnostiques et thérapeutiques à propos de 8 cas. Progrès en Urologie 2004 ; 14 : 489-492.
  10. Brahem M, Hlel K, Ayadi A et al. Kyste hydatique cérébral de l'enfant : à propos de quatre observations. Médecine et maladies infectieuses 2006 ; 36 : 434-437.
  11. Laghzaoui Boukaidi M, Bouhya S, Soummani A et al. Kystes hydatiques pelviens : à propos de huit cas. Gynécol Obstét Fertil 2001 ; 29 : 354-7.