Early and late surgical complications of subtotal oesophagectomy for squamous carcinoma of the oesophagus.
The use of stapling devices in oesophagogastric anastomosis has markedly reduced the incidence of anastomotic leakage, but may be associated with a higher incidence of stricture formation. The purpose of this study was to review the incidence, morbidity, management and outcome of leakage and stricture in patients undergoing subtotal oesophagectomy. Seventy-two consecutive patients with proven squamous carcinoma of the thoracic oesophagus who underwent subtotal oesophagectomy and gastric pull-up with stapled anastomosis were studied. Thirty-six patients had the anastomosis constructed using the EEA size 25 mm circular stapler (group 1). Thirty-six patients had oesophagogastric reconstruction using the EEA size 28 mm circular stapler (group 2). Data were collected prospectively, but the groups were not randomized. One clinical/radiological anastomotic leak (3%) occurred using the 25 mm gun (group 1), but no dehiscence was demonstrated in group 2. There was no 30-day mortality, but two patients died before leaving hospital (overall hospital mortality rate, 3%). Early complications included anastomotic bleed, respiratory failure, chylothorax, transient bilateral recurrent laryngeal nerve palsy, and severe chest infections. After surgery, the patients were followed up at 1 month, at 3 months and then at 3-monthly intervals up to 1 year. Stricture formation occurred in 11 patients in group 1 and only four patients in group 2 (chi 2 test P less than 0.05). All benign strictures presented within 6 months of surgery. These strictures were satisfactorily treated by endoscopic dilatation. Two patients (one from each group) suffered anastomotic recurrence of their tumour at 8 and 10 months respectively.(ABSTRACT TRUNCATED AT 250 WORDS)
Department of Surgery, Prince of Wales Hospital, Chinese University of Hong Kong, Shatin, New Territories.
S M
SM
Griffin
S D
SD
Woods
A
A
Chan
S C
SC
Chung
A K
AK
Li
D000714:Anastomosis, Surgical / Q000009:adverse effects / Q000379:methods; D002294:Carcinoma, Squamous Cell / Q000601:surgery*; D004938:Esophageal Neoplasms / Q000601:surgery*; D004940:Esophageal Stenosis / Q000209:etiology; D004947:Esophagus / Q000601:surgery*; D006801:Humans; D011183:Postoperative Complications; D011446:Prospective Studies; D013528:Surgical Staplers / Q000009:adverse effects