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L Beggs

Publications and source records attributed to L Beggs.

4 recordsLinked to original sources
PubMed2005

Predictors of operative death after oesophagectomy for carcinoma.

BACKGROUND: Oesophagectomy for carcinoma provides a chance of cure but carries significant risk. This study defined risk factors for death after oesophageal resection for malignant disease. METHODS: Between 1990 and 2003, 773 oesophagectomies for oesophageal cancer were performed. Continuous variables were categorized into quartiles for analysis. Predictors of operative mortality were identified by univariate and multiple logistic regression analysis. RESULTS: The operative mortality rate was 4.8 per cent (37 of 773). In univariate analysis, advanced age, reduced forced expiratory volume in 1 s (FEV1), reduced forced vital capacity, presence of diabetes and tumour located in the upper third of the oesophagus were associated with a higher mortality rate. Multivariate analysis identified age (highest relative to lowest quartile, odds ratio (OR) 4.87 (95 per cent confidence interval (c.i.) 1.35 to 17.55); P = 0.009), tumour position (upper third relative to other locations, OR 4.23 (95 per cent c.i. 1.06 to 16.86); P = 0.041) and FEV1 (lowest relative to highest quartile, OR 4.72 (95 per cent c.i. 1.01 to 21.99); P = 0.018) as independent predictors of death. CONCLUSION: Advanced age, impaired preoperative respiratory function and a tumour high in the oesophagus are associated with a significantly increased risk of death after oesophagectomy for carcinoma.

Adult↗
PubMed2001

Pneumonectomy for non-small cell lung cancer: predictors of operative mortality and survival.

OBJECTIVE: The purpose of this study was to identify predictors of operative mortality and survival following pneumonectomy for non-small cell lung cancer (NSCLC). METHODS: All 206 patients having a pneumonectomy for NSCLC between 1991 and 1997 in our unit were prospectively studied. There were 162 males (79%) and 44 females (21%) with a mean age (+/- standard deviation) of 61+/-7.7 years (range 34-81 years). Squamous cell (75%) and adenocarcinoma (17.0%) were the predominant histological types. The possible impact of 29 parameters on operative mortality and survival was tested with univariate and multivariate analysis. The mean follow-up was 2.3+/-1.2 years, ranging between 0 and 6.8 years, and it was complete. RESULTS: Operative mortality was 6.8% (14 deaths). On multiple logistic regression older age (P=0.04) and the development post-operatively of bronchopleural fistula (BPF) (P=0.01) were independent predictors of operative mortality. The overall, Kaplan-Meier, 1-, 3- and 5-year survival (+/- standard error from the mean), inclusive of operative mortality, was 68+/-3.3, 42+/-4.1 and 35+/-4.5%. On Cox proportional hazards regression adenocarcinoma (P=0.006), the development of BPF (P=0.003), older age (P=0.03) and higher pathological stage (P=0.02) were independent adverse predictors of survival. CONCLUSION: Pneumonectomy for NSCLC carries a considerable, but acceptable, operative mortality and provides an important survival benefit. This study suggests that older age and BPF are major determinants of an unfavourable in-hospital outcome; older age, BPF, adenocarcinoma cell type and higher pathological stage significantly reduce the probability of a long-term survival.

Adult↗
PubMed2000

A tailored surgical approach for gastro-oesophageal reflux disease: the Nottingham experience.

OBJECTIVE: The objective was to assess the results which can be achieved by tailoring the anti-reflux procedure to the anatomical and functional situation of the patient with gastro-oesophageal reflux disease (GORD). PATIENTS AND METHODS: Two hundred and seventy six patients undergoing a primary tailored anti-reflux procedure between 1986 and 1996 were evaluated. An anti-reflux procedure was selected on the basis of the anatomical and functional findings assessed by means of barium video, endoscopy, manometry and prolonged pH monitoring. The operations performed were Nissen fundoplication (77), total fundoplication gastroplasty (TFG; 140) and Belsey Mark IV (BMIV; 59). The unit policy is for life-long follow-up. The symptoms at review were assessed and graded according to previously published criteria (Orringer MB, Skinner DB, Besley HR. Long-term results of the mark IV operation for hiatal hernia and analyses of recurrences and their treatment. J Thorac Cardiovasc Surg 1972;63:25-31). Patients with recurrent symptoms were fully re-investigated. RESULTS: Mean hospital stay was 8.2 days (5-32 days). There was one hospital death (0.36%). Mean follow-up was 6.7 years (range, 2.2-13.1 years). Overall excellent or good results were achieved in 247 (89.5%) patients (92.2% in Nissen, 90.7% in TFG and 83.1% in BMIV group, P=0.1). In patients without oesophagitis (n=72), the success rate was 93.1%, while for patients with grade IV oesophagitis (n=89) this was 87.6% (P=0.2). Kaplan-Meier freedom from recurrent or new, operation-induced, symptoms at 10 years was 88.1% (89.5% in Nissen, 87.4% in TFG and 73.8% in BMIV groups, P=0.08). CONCLUSIONS: These data suggest that where the appropriate anti-reflux procedure is selected, surgery can achieve satisfactory mid- and long-term success rates across the spectrum of GORD. When oesophageal shortening is evident, or merely suspected, we favour a TFG. In the presence of impaired motility and no evidence of oesophageal shortening, a BMIV is the preferred approach. The Nissen procedure is used for uncomplicated cases.

Adolescent↗