[Complications and management of complications in oesophageal surgery].

BACKGROUND: Prevention, early recognition and an adequate management of perioperative complications in resectional oesophageal surgery are the keys to an increased safety of these complex procedures. RECOGNITION, DIAGNOSTICS, MANAGEMENT AND TREATMENT: Preoperative registration and - if required - pretreatment of specific risk factors can considerably decrease the complication rate. The precise implementation of significant preoperative score systems in patients with high operative risk can lead to a negative risk-benefit consideration concerning the indication for an operation. The patients will then be assigned to an alternative treatment process. Anastomotic leakage is the most frequent technical-surgical complication. A precise suturing technique with the prevention of tension and the avoidance of reduction of perfusion of the conduit (stomach, colon, small intestine) can reduce the rate of such insufficiencies. The most frequent non-surgical complication is postoperative pneumonia, which can be avoided or combated through effective pain-relieving therapy like peridural anaesthesia and specific techniques of postoperative ventilation. It is of vital importance to identify, at the earliest possible timepoint, complications that might emerge after the operation. The occurrence of postoperative tachyarrhythmia has proven to be a frequent and early indicator of such complications. The treatment of complications after oesophageal resections includes adequate conservative, interventional, e. g., endoscopic placement of a stent in cases of covered insufficiency of the suture line, and operative procedures like reoperation in cases of uncovered leakage with pleural connection. All the other surgical complications like haemorrhage, tracheobronchial leak-ages or chylothorax are rarely seen and demand specific therapeutic procedures.
CONCLUSION: It is not only the surgery that determines a high or low complication rate in oesophageal resectional procedures. It has clearly been proved that interdisciplinary management of complications after oesophagectomy is much more effective in high-volume centres, leading to a lower mortality, than in surgical departments with a lower case rate and thus with less experience in such complex operations. © Georg Thieme Verlag KG Stuttgart ˙ New York.