Survival impact of lung transplantation for COPD.

Chronic obstructive pulmonary disease (COPD) is the primary indication for lung transplantation (LTx), but survival benefit is still under debate. We analysed the survival impact of LTx in COPD with a new approach, using the BODE (body mass index, airway obstruction, dyspnoea, exercise capacity) index. We retrospectively reviewed 54 consecutive lung transplants performed for COPD. The pre-transplant BODE score was calculated for each patient and a predicted survival was derived from the survival functions of the original BODE index validation cohort. Predicted and observed post-transplant survival was then compared. In the subgroups with a BODE score >or=7 and <7, a majority of patients (66% and 69%, respectively) lived for longer after LTx than predicted by their individual BODE index. The median survival was significantly improved in the entire cohort and in the subgroup with a BODE score >or=7. 4 yrs after LTx a survival benefit was only apparent in patients with a pre-transplant BODE score of >or=7. In conclusion, while a majority of COPD patients had an individual survival benefit from LTx regardless of their pre-transplant BODE score, a global survival benefit was seen only in patients with more severe disease. This supports the use of the BODE index as a selection criteria for LTx candidates.

[Drug-induced esophagitis and its complications. Retrospective study of 30 case reports and review of 650 published cases (1970-1987)]. / L'oesophagite médicamenteuse et ses complications. Etude rétrospective de 30 observations et revue de 650 cas publiés (1970-1987).

Prevalence and incidence of drug-related esophagitis are probably underestimated. The condition can often be diagnosed on the basis of history alone. Tetracyclines and emepronium bromide were implicated in most published cases. Endoscopy usually shows erosions in the upper two thirds of the esophagus. These esophageal lesions generally heal after the medication has been stopped. Complications such as stricture, hemorrhage or perforation are very rare.

[Eosinophilic gastroenteritis: two case reports]. / Gastro-entérite à éosinophiles: à propos de deux cas.

Eosinophilic gastroenteritis is a rare lesion that may present a diagnostic problem to the surgeon. It may be confused with a malignant tumor because it often presents with intestinal obstruction. We treated two cases at the Hôpital de zone de Morges. In one case the lesion was in the gastric antrum and in the other the ascending colon. Only 27 cases of colonic eosinophilic gastritis are described in the medical literature.

[Surgical treatment of Barrett esophagus. Apropos of 110 cases]. / Le traitement chirurgical de l'endobrachy-oesophage. A propos de 110 cas.

One hundred and ten patients with Barrett's esophagus were operated on between 1963 and 1986. Preoperative endoscopy showed active peptic disease in 94% of the cases and a stenosis or ulcer in 61%. An anti-reflux operation was performed in 102 cases and a resection in 8 cases. Operative mortality was 3.6% and the morbidity was 9%. After an average follow-up of 6.9 years, 83% of the patients were satisfied with their operation. Postoperative endoscopy was performed in 39 patients after an average of 5.4 years. No progression or regression of the columnar epithelium was found. Two patients developed an adenocarcinoma in spite of adequate reflux control.