The British journal of surgery
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All patients with distal bile duct tumours over a 10-year period (October 1983 to December 1993) were identified by means of a prospective database. The medical records of 104 patients were reviewed. Univariate and multivariate analysis for predictors of outcome was performed. ⋯ The 5-year survival rate for radically resected, node-negative tumours was 54 per cent. Surgical resection is effective therapy for distal bile duct tumours. These patients have a better outlook than those having resection of pancreatic adenocarcinoma.
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Splenectomy increases the postoperative morbidity of total gastrectomy for carcinoma of the stomach. The reasons for this increased risk of postoperative infection are unknown. ⋯ Splenectomy reduced circulating immunoglobulin M levels in the early postoperative period following total gastrectomy. However, it was not identified as an independent risk factor for the development of postoperative infection by multivariate analysis.
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The records of 174 consecutive patients with congenital diaphragmatic hernia were reviewed to analyse the changes in the presentation, treatment and outcome during the 45-year interval from 1948 to 1992. For comparison the period was divided into years 1948-1962, 1963-1972, 1973-1982 and years 1983-1992. The proportion of high-risk cases (symptomatic within 6 h of birth) increased from 50 per cent during the first period to 77 per cent during the second, to 86 per cent during the third and to 94 per cent during the fourth. ⋯ The mean(s.d.) lung weight ratio (combined lung weight divided by the lung weight expected for the body-weight) decreased from 0.70(0.49) during the second period to 0.56(0.36) during the third and 0.40(0.18) during the fourth. The increased proportion of more severe cases with very hypoplastic lungs explains the rise in the mortality rate of patients operated on for congenital diaphragmatic hernia. This may reflect a real change in the disease spectrum rather than improved referral.