Surgical management of pulmonary hydatid cysts in children in KwaZulu-Natal Province, South Africa

Pulmonary Hydatid Cyst in Children: A Single-Institution Experience

Objective: Hydatid cysts can occur in any place such as the liver, lung, spleen, kidney, brain, and soft tissue. Pulmonary hydatid cysts are more prone to rupture than liver hydatid cysts. In this study, we aimed to present the demographic characteristics, clinical symptoms, radiological findings, surgical findings, type of surgery performed, and postoperative complications of patients with pulmonary hydatid cysts.

Materials and method: The files of 94 patients who were operated on for pulmonary hydatid cysts in our clinic between January 2011 and October 2021 were retrospectively analyzed. The patients were divided into two groups: ruptured pulmonary hydatid cysts and non-ruptured pulmonary hydatid cysts.

Results: A total of 120 pulmonary hydatid cysts were detected in 94 patients who were operated on for pulmonary hydatid cysts. Cyst rupture was detected in 63 (52.5%) patients. Rupture was found significantly higher in cysts with a diameter of <10 cm (p=0.005). Complaints of fever and hemoptysis were found significantly higher in the ruptured group. Pneumothorax was detected in six patients after the operation with an average of two months, one of which was the patient who underwent video-assisted thoracoscopy (VATS).

Conclusion: Pulmonary hydatid cyst should be kept in mind in children presenting with lower respiratory tract symptoms in regions where echinococcosis is endemic. Parenchyma-sparing methods should be the first choice in the management of pulmonary hydatid cysts. Patients who develop early postoperative complications should also be followed closely for late impediments.