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Complications related to cerebral hydatid cyst surgery are not uncommon but require prompt diagnosis and treatment. The aim of this study is to demonstrate the radiological findings that would indicate complications after cerebral hydatid cyst surgery in children and to report our results. The data of 25 pediatric patients who underwent surgery for cerebral hydatid cysts over a 16-year period were analyzed retrospectively. The complications related to surgical technique and cyst location were recorded. Postoperative radiological findings of the patients were documented. Intraoperative cyst rupture occured in three patients. Subdural effusion developed in five patients, porencephalic cyst in four, subdural effusion associated with porencephalic cyst in two, hemorrhage in two, epidural hematoma in one, and pneumocephalus in three patients. Subdural-peritoneal shunt was placed in two patients. Recurrence of cerebral hydatid cyst was observed in only one patient who experienced intraoperative cyst rupture. There was no surgery-related death. The complications following cerebral hydatid cyst surgery in children are various and usually not fatal. When appropriate surgical procedures are planned and carefully applied, the results will be excellent with no mortality. [ABSTRACT FROM AUTHOR]

The authors present 27 cases of cerebral hydatid cyst (CHCy) treated between 1980 and 1992. These cases of CHCy represent 2.8% of all cases of expansive nontraumatic lesions in children. Most of the patients were between 6 and 10 years of age. There was a substantial prevalence of male patients - 18 cases (66.6%). Most of the children with CHCy were from rural areas. The cysts were all located in the cerebral hemispheres (none in the posterior fossa). Usually two or three lobes were affected and the cysts were most often retrorolandic. Only 8 patients (29.6%) also had pulmonary or hepatic infestation. All patients were operated on immediately the diagnosis was established. Operative mortality was very low (1 patient died immediately after surgery). There have been 11 cases of recurrence; all these patients have been reoperated on. Neurological sequelae were mainly partial and general seizures. Epilepsy developed postoperatively in five patients. Paresis, which usually disappears in time, was the most common motor disturbance. Two other important postoperative complications were subdural effusion and ventricular dilatation (six cases). There have been five cases of multiple recurrences (four of these patients have since died). Treatment with albendazole was used in three cases without significant results. [ABSTRACT FROM AUTHOR]

The case of a 9-year-old-boy with a left frontal hydatid cyst is reported. The infection was transmitted by a dog, the final host and a companion of the child. Recovery without complications was accomplished after puncturing, systemic antihelminthic therapy using mebendazole and, finally, total removal of the cyst. [ABSTRACT FROM AUTHOR]

Twelve children with intracranial cysts of Echinococcus granulosus underwent surgery during a period of 5 years and constituted 19% of all children operated on for intracranial space-occupying lesions. The more common symptoms were raised intracranial pressure (8 cases) and hemiparesis (7 cases). The total number of procedures was 14, with a standard craniotomy approach in 13. In 6 the cysts were removed without puncture or rupture, in 5 puncture and drainage were carried out before removal of capsule, and in 3 the cyst ruptured accidentally. Recurrence of multiple cysts occurred in 1 case and another patient was reoperated on twice for recurrent cysts after an operation in another center. There was no mortality. Non-bacterial meningitis occurred in 2 cases. Although drainage of the cyst contents greatly facilitates removal, it also carries a risk of contamination; thus a traditional approach via a large craniotomy seems to be the safest choice. [ABSTRACT FROM AUTHOR]