[Video-assisted thoracoscopic surgery for pleuroperitoneal communications as a complication of continuous ambulatory peritoneal dialysis( CAPD)].

A 54-year-old female who was started on continuous ambulatory peritoneal dialysis( CAPD) for endstage renal disease secondary to focal developed 2 pleuroperitoneal communications. At first, she developed chest pain and cough on the day following introduction. A 99m-technetium-macroaggregated albumin (99mTc-MAA) radionuclide scan showed a communication between the abdomen and the right pleural cavity. We diagnosed a right pleuroperitoneal communication. Four months later, she developed similar symptoms and was diagnosed with a left pleuroperitoneal communication. Video-assisted thoracoscopic surgery was performed for each lesion. However, the communications were detected using different methods. During the 1st surgery, the communication was detected using peritoneal dialysis fluid containing indigocarmine introduced through a CAPD catheter. During the 2nd surgery, the communication was detected by pneumoperitoneum. With regards to diaphragmatic pressure regulation, pneumoperitoneum was more rapid and convenient, so pneumoperitoneum was considered more effective for the identification and treatment of pleuroperitoneal communications. Diaphragmatic plication and pleurodesis with polyglycolic acid felt and fibrin glue on both sides were performed. No recurrence of hydrothorax was detected after treatment.