Bypass surgery for unresectable oesophageal cancer: early and late results in 124 cases

The early and late results of bypass surgery in 124 patients with unresectable oesophageal cancer are reported. Patients were grouped according to the extent of disease: group A, tumour localized to the oesophagus where severe pulmonary disease contra-indicated oesophagectomy (n = 9); group B, tumour less than or equal to 10 cm in length with mediastinal invasion (n = 81); group C, tumour greater than 10 cm in length with mediastinal invasion and/or fixed malignant lymph nodes (n = 33). Extent of disease was not recorded in one patient. The operative mortality was 4 per cent but 9 other patients died in hospital (hospital mortality, 11 per cent). Mortality was increased in patients undergoing colon bypass and in those with a large tumour load but these differences failed to reach statistical significance. The most frequent complication was neck sepsis, secondary to leakage from the proximal end of the excluded oesophagus. Eighty-nine per cent of the survivors could eat a normal, unrestricted diet on discharge and eighty-two per cent of survivors had complete and lasting relief from dysphagia. Median survival after bypass was 5 months but survival was significantly improved by radiotherapy to the tumour (P less than 0.001). Gastric bypass with radiotherapy is indicated in patients with extra-oesophageal spread of malignancy and in patients with tumours localized to the oesophagus who are unfit for resection. Bypass surgery may be contra-indicated in patients with a primary tumour greater than 10 cm in length and/or fixed lymph node metastases because mortality is increased and survival after operation is short.     

Surgical management of chronic pancreatitis: long-term results in 141 patients

The management of pancreatic pain is a controversial subject and the treatment recommended varies from one extreme to the other. Some authorities advise simply waiting for chronic pancreatitis to 'burn out', while others practise removal of the entire gland. In this paper we present 141 patients who underwent surgery for chronic pancreatitis at the Mayo Clinic. The main indication for operation was pancreatic pain and the choice of operation was based on anatomical abnormalities in the gland. The long-term results of the policy are reviewed (mean follow-up 8.5 years). Length of history, aetiology of disease, pancreatic dysfunction and pathology, time after operation and continued alcohol abuse were computer analysed for a statistically significant influence on pain relief, ability to work, pancreatic function and survival. There was one operative death (mortality rate 0.7 per cent). Continued drinking was not shown to affect postoperative pain relief but 10-year survival was significantly less in alcoholics than in those with non-alcoholic pancreatitis (P less than 0.02). Dilated ducts and duct calculi were associated with good results for pain relief although this association did not achieve statistical significance. Parenchymal calcification and time after operation did not influence the results of surgery. When the operation failed to relieve pain, spontaneous remission occurred in a few cases only. Seventy-seven per cent of patients had lasting relief of pain and operations selected on the basis of gross pathology were equally effective in relieving pain. Longitudinal pancreaticojejunostomy in those with dilated ducts and a Whipple operation for disease of the pancreatic head gave good results.(ABSTRACT TRUNCATED AT 250 WORDS)     

Screening for impaired liver function as a risk factor for drug safety at hospital admission of surgical patients

International Journal of Clinical Pharmacy - Background Hepatic insufficiency can affect patient safety and should therefore be considered during drug therapy. Hospital admission offers an ideal...     

Internal jugular vein thrombosis following functional neck dissection

Twenty-five patients on whom 27 functional neck dissections were performed for upper aerodigestive tract squamous carcinoma were prospectively investigated to determine the frequency of venous thrombosis on the side of the neck dissection. Retrograde venography, performed within 1 month postoperatively, was used to determine the status of the internal jugular vein. Nineteen veins were patent at venography, but ipsilateral occlusion was demonstrated in 8. In 5 of the 8 patients, venous thrombosis followed major wound sepsis or fistula formation. No causes for the remaining 3 cases of internal jugular vein thromboses were identified. Possible mechanisms for “spontaneous” internal jugular vein occlusion following functional neck dissection are endothelial trauma, reduction in venous flow during anesthesia, and the altered coagulability profile of some cancer patients. The finding that functional neck dissection does not always maintain patency of the internal jugular vein is especially important when surgical treatment to the opposite side of the neck is planned, as the surgeon may be faced with an unexpectedly complicated postoperative course.     

Breast-conserving therapy in breast cancer patients--a 12-year experience

INTRODUCTION: Twenty years ago prospective randomised controlled trials were initiated to compare conservative breast surgery plus radiation with radical mastectomy in the treatment of early-stage breast cancer. The results have shown no survival advantage for mastectomy over breast-conserving therapy (BCT). However, local recurrence of cancer after BCT has been reported to be as high as 14%, necessitating salvage mastectomy. METHODS: This retrospective study was performed on 165 breast cancer patients undergoing BCT in the 12 years up to August 2002. Resection and intraoperative cytological assessment were used to achieve clear excision margins. Adjuvant therapy (hormones, chemotherapy) was undertaken, and the incidence and times of local recurrence and distant metastases were recorded. RESULTS: Ninety-four per cent of patients had clear margins at the initial operation. This was achieved irrespective of ductal carcinoma in situ alone or surrounding the cancer in 62% of cases. At a median follow-up of 65 months one patient developed local recurrence (LR) in the breast synchronously with distant relapse. Two patients had non-nodal axillary recurrences but no patient suffered LR in isolation in the treated breast. CONCLUSION: BCT is a safe alternative to mastectomy provided that the tumour is completely excised. The segment containing the cancer should be resected from the nipple to the periphery of the breast. Intraoperative cytological assessment helps to ensure clear margins. Reexcision is recommended for patients with close/involved margins.     

The effects of physically active leisure on stress-health relationships

In this article, the effects of physically active leisure on the relationships between stress and health are examined using structural equation modeling (SEM). The analyses are based on data from Canada's 1994 National Population Health Survey (n = 17,626). Overall, physically active leisure was found to directly contribute to higher levels of physical health and wellbeing, and lower levels of mental ill-health among Canadians. When the respondents experienced higher levels of chronic stress, life event stress, and/or work stress, involvement in physically active leisure appeared to help them maintain good health and wellbeing. Also, higher levels of participation in physically active leisure helped paid workers suppress levels of work stress. Agencies involved in health promotion and lifestyle intervention should give greater consideration to physically active leisure. As a significant component of an active lifestyle, physically active leisure can contribute to better health, and provide a valuable resource for coping with stress.     

OESOPHAGECTOMY

The mortality and morbidity of oesophagectomy are examined in this retrospective review of 128 patients with benign and malignant oesophageal disease. There were 11 deaths in hospital. The operative mortality was not influenced by age, sex, or the approach to oesophagectomy, but was significantly greater in patients given chemoradiation therapy before surgery. Complications were frequent in the early postoperative period and some were due to avoidable errors in technique or selection of operative approach. Follow-up was complete in over 90% of survivors. Late complications included aspiration pneumonia secondary to gastric stasis following total oesophagectomy and anastomotic recurrence after the one-stage procedure of gastro-oesophagectomy. When the whole stomach is used to replace the oesophagus a pyloroplasty is advised. The one-stage operation is not recommended for squamous cancer of the distal oesophagus and adenocarcinoma of the cardia.     

Oesophagectomy: the lessons learnt from 128 cases

The mortality and morbidity of oesophagectomy are examined in this retrospective review of 128 patients with benign and malignant oesophageal disease. There were 11 deaths in hospital. The operative mortality was not influenced by age, sex, or the approach to oesophagectomy, but was significantly greater in patients given chemoradiation therapy before surgery. Complications were frequent in the early postoperative period and some were due to avoidable errors in technique or selection of operative approach. Follow-up was complete in over 90% of survivors. Late complications included aspiration pneumonia secondary to gastric stasis following total oesophagectomy and anastomotic recurrence after the one-stage procedure of gastro-oesophagectomy. When the whole stomach is used to replace the oesophagus a pyloroplasty is advised. The one-stage operation is not recommended for squamous cancer of the distal oesophagus and adenocarcinoma of the cardia.