Sl. Tsui et al., POSTOPERATIVE ANALGESIA REDUCES MORTALITY AND MORBIDITY AFTER ESOPHAGECTOMY, The American journal of surgery, 173(6), 1997, pp. 472-478
BACKGROUND: To study the influence of postoperative analgesia on morbi
dity and mortality after esophagectomy. METHODS: The outcomes of 578 p
atients who underwent one-stage resection between 1986 and 1995 were a
nalyzed, Patients who received either epidural morphine, patient-contr
olled analgesia, or continuous intravenous morphine infusion supervise
d by an anesthesiology-based acute pain service (group APS, n = 299) w
ere compared with those for whom conventional intramuscular meperidine
injections were used (group CON, n = 279). RESULTS: Far patients who
underwent transthoracic esophagectomy, group APS (n = 226) had a lower
incidence of pulmonary complications (13% versus 25%, P = 0.002), car
diovascular complications (21% versus 43%, P < 0.001), and hospital mo
rtality (8% versus 14%, P = 0.038) when compared with group CON (n = 1
89). No similar difference was demonstrated in patients who underwent
esophagectomy without thoracotomy. The hospital stay (days) was shorte
r in group APS than in group CON for both transthoracic esophagectomy
(22 +/- 20 versus 30 +/- 37, P = 0.005) and nontransthoracic esophagec
tomy patients (19 +/- 13 versus 25 +/- 21, P = 0.029). CONCLUSION: Ade
quate postoperative analgesia is associated with lower cardiopulmonary
complications, lower mortality and reduced cost in patients undergoin
g transthoracic esophagectomy. (C) 1997 by Excerpta Medica, Inc.