Does preoperative chemotherapy cause adverse effects on the perioperative course of patients undergoing esophagectomy for carcinoma?
The aim of this study was to clarify whether preoperative chemotherapy caused adverse effects on the perioperative course of patients undergoing esophagectomy. A total of 42 esophageal cancer patients were entered into a randomized trial and were analyzed. Twenty-one patients were assigned to immediate surgery (Surgery Group). The other 21 received two 5-day courses of chemotherapy comprising cisplatin (70 mg/m2) on day 1, and fluorouracil (700 mg/m2) and leucovorin (20 mg/m2) on each of days 1 to 5 (chemotherapy group). Hospital mortality comprised of one patient (2.3%) who had undergone an operation in the beginning of this series at 21 days after chemotherapy. Thereafter, the interval between the chemotherapy and operation was prolonged, with the average being 35 +/- 7 days. Preoperatively, both the lymphocyte counts and serum albumin levels were not increased in the chemotherapy group of patients even though their body weights increased. In the chemotherapy group, the operation time and the blood loss were increased and, on the 1st postoperative day, the development of systemic inflammatory response syndrome was high but the level of C-reactive protein was low. The incidence of positive microbial cultures of sputum and/or wound discharge within 8 postoperative days was higher in the chemotherapy group (42.9%) than in the surgery group (4.8%). The host defense damage caused by chemotherapy may be prolonged and may show adverse effects in patients undergoing esophagectomy in the early postoperative period. Minimally, a 4-week interval between the completion of chemotherapy and operation is recommended for preventing surgical mortality related to the preoperative chemotherapy.
First Department of Surgery, Faculty of Medicine, Kagoshima University, Japan.
M
M
Baba
S
S
Natsugoe
M
M
Shimada
S
S
Nakano
K
K
Shirao
C
C
Kusano
T
T
Fukumoto
T
T
Aikou
D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage* / Q000009:adverse effects*; D002945:Cisplatin / Q000008:administration & dosage / Q000009:adverse effects; D003131:Combined Modality Therapy; D004938:Esophageal Neoplasms / Q000628:therapy*; D016629:Esophagectomy; D005472:Fluorouracil / Q000008:administration & dosage / Q000009:adverse effects; D006801:Humans; D002955:Leucovorin / Q000008:administration & dosage / Q000009:adverse effects; D011300:Preoperative Care; D013997:Time Factors
D002945:Cisplatin; D002955:Leucovorin; D005472:Fluorouracil