Effect of intravenous crystalloid infusion on postoperative nausea and vomiting after thyroidectomy: a prospective, randomized, controlled study.
OBJECTIVE
Intravenous administration of compound sodium lactate (CSL) 30 ml kg to women undergoing gynaecological laparoscopy reduced the incidence of vomiting, nausea and antiemetic use when compared with 10 ml kg. The aim of this study was to evaluate the effect of intravenous fluid administration on nausea and vomiting after thyroidectomy.


METHODS
With ethics committee approval, 100 patients scheduled for thyroid surgery were included in this prospective, controlled, double blind study. Patients were randomized into two groups: the CSL-10 group (n = 50) received CSL 10 ml kg and the CSL-30 group received CSL 30 ml kg; the administration of fluid was completed by the end of surgery. Standardized anaesthesia was performed. The incidence of nausea and vomiting and need for antiemetics and analgesic therapy were assessed by a blinded observer at 0.5, 2, 6, 12, 18 and 24 h after surgery. Patients' satisfaction was also recorded (0-100).


RESULTS
The incidence of nausea (64%) was similar in both groups (P = 0.1). The incidence of vomiting was 34% in the CSL-10 group and 32% in the CSL-30 group (P = 0.83). Antiemetics (P = 0.84) and analgesic consumption (P = 0.72) did not differ significantly between the two groups. Patients' satisfaction was also comparable (P = 0.39).


CONCLUSIONS
Intravenous administration of CSL 30 ml kg to patients undergoing thyroidectomy did not reduce the incidence of nausea, vomiting and antiemetic use when compared with CSL 10 ml kg.
Dagher
Christine F
CF
Departments of Anaesthesia and Intensive Care and Surgery, Hotel-Dieu de France Hospital, Beirut, Lebanon. chdagher@hotmail.com
Abboud
Bassam
B
Richa
Freda
F
Abouzeid
Hicham
H
El-Khoury
Claudine
C
Doumit
Corinne
C
Yaghi
Cesar
C
Yazbeck
Patricia
P
D000328:Adult; D000077324:Crystalloid Solutions; D005260:Female; D006801:Humans; D007275:Injections, Intravenous; D007552:Isotonic Solutions / Q000008:administration & dosage* / Q000494:pharmacology; D008297:Male; D008875:Middle Aged; D020250:Postoperative Nausea and Vomiting / Q000517:prevention & control*; D013965:Thyroidectomy
D000077324:Crystalloid Solutions; D007552:Isotonic Solutions