[Pleuroperitoneal communication at the beginning of continuous ambulatory peritoneal dialysis; report of a case].

: A 46-years-old woman admitted for induction of continuous ambulatory peritoneal dialysis (CAPD). When peritoneal functional test was performed, dyspnea was occurred. Chest X-ray and chest computed tomography (CT) scan revealed massive right hydrothorax. Technetium-99m macroaggregated albumin scintigraphy showed communication between abdominal cavity and thoracic cavity. The thoracoscopic diaphragmal repair was performed. After CAPD was started, right hydrothorax occurred again. Re-repair of the diaphragm was performed in small thoracotomy and small hole was revealed. The hole was sutured and diaphragm was coverd by fibrin glue and polyglycolacid (PGA) felt all over. Since then, CAPD was continued successfully. Thoracoscopic surgery is less invasive and appropriate therapy for this case. It is important that the diaphragm will be covered all over by fibrin glue and PGA sheet because even pin-hole makes recurrence. For detect of the communicative portion, use of indigocarmin and examination of glucose concentration in the pleural effusion were effective.