Cardiopulmonary complications during laparoscopy: two case reports

Abstract

Laparoscopic surgery is growing in popularity. As a result, laparoscopic procedures are being done on a broader and older patient population. These patients may have underlying cardiopulmonary disease that predisposes them to complications not seen in younger patients. Anesthesiologists should be aware of this possibility and of the problems inherent to the pneumoperitoneum necessary for laparoscopy. We present two cases involving elderly patients to illustrate cardiopulmonary complications that can occur during establishment or maintenance of the increased intra-abdominal pressures required for laparoscopic surgery. The first case describes a patient who developed bradycardia and asystole during insufflation for a laparoscopic hernia repair. The second case involves severe hypercarbia and a pneumothorax due to massive subcutaneous emphysema that developed during a laparoscopic colon resection.