Emergency and elective sclerotherapy of oesophageal varices

Endoscopic injection sclerotherapy of oesophageal varices was performed in 71 patients: 50 with intrahepatic and 21 with extrahepatic block. In summary 330 procedures were done: 220 under general anaesthesia using the Negus rigid oesophagoscope and 110 with diazepam as premedication using a flexible, fibreoptic endoscope. Definitive control of variceal haemorrhage was achieved in 30 of 34 emergency admissions (88%). The hospital mortality in acute variceal bleeding was 26.5%. Elective, repeated sclerotherapy was performed in 60 patients. In 43 patients complete obliteration of varices or their marked reduction were observed. Rebleeding occurred in 23% and major complications in 17% of patients. The overall one year survival rate was 82%. We consider sclerotherapy as a method of choice in bleeding oesophageal varices uncontrollable by vasopressin and balloon tamponade. It also represents a valuable method of preventing rebleeding particularly in patients with a high operative risk.