The results of surgical treatment and percutaneous drainage of hepatic hydatid disease.

BACKGROUND

Hydatid disease of the liver remains an important and challenging problem in rural areas. Although, surgery is considered the treatment of choice for hydatid disease of the liver, percutaneous drainage is an alternative treatment method for selected cases. The purpose of this study was to evaluate the results of percutaneous drainage and surgery.

METHODS

A total of 66 patients underwent surgery; 36 cases had percutaneous drainage and were evaluated preoperatively for treatment choice according to localization, multiplicity, echographic type and size of the cysts in the liver. The patients were also evaluated postoperatively for systemic complications, e.g. fistula formation, infection of residual cyst, recurrence and hospitalization period for each group.

RESULTS

Two groups, those with multiple cysts and cysts bigger than 5 cm, were treated by surgery. At the end of two treatment modalities, systemic complications, biliary fistulizations, recurrence and infection of cyst's cavity were seen more frequently in the surgery group and caused a longer hospital stay.

CONCLUSIONS

Percutaneous drainage plus medical treatment can be successfully done for type I, type II and some selected type III hydatid cysts of the liver giving less complications, lower recurrence and shorter hospitalization periods. But, surgery is the primary treatment for big, multiple, complicated and recurrent hydatid cysts of the liver.