Factors associated with postoperative nausea and vomiting after laparoscopic cholecystectomy at the National Referral Hospital, Bhutan: a cross-sectional study

• Published in: BMC anesthesiology 2024-07, Vol.24 (1), p.248-10, Article 248
• Main Authors: Jamtsho, Pema, Dorjey, Yeshey, Dorji, Namkha, Tshering, Sangay, Wangmo, Kuenza P, Dorji, Thinley, Wangchuk, Tashi, Tshering, Jampel
• Format: Article
• Language: English
• Subjects: Adjuvants; Adult; Analgesics; Analysis; Anesthesia; Anesthesia, General - adverse effects; Antiemetics; Antiemetics - therapeutic use; Bhutan; Body mass index; Cholecystectomy; Cholecystectomy, Laparoscopic - adverse effects; Cholelithiasis; Cross-Sectional Studies; Emetics; Female; General anesthesia; Hospitals; Humans; Isoflurane; Ketamine; Laparoscopic surgery; Laparoscopy; Male; Medical personnel; Metoclopramide; Middle Aged; Minimally invasive surgical procedures; Morbidity; Morphine; Motion sickness; Muscle relaxants; Narcotics; Nausea; Nitrous oxide; Nonsteroidal anti-inflammatory drugs; Opioids; Paracetamol; Patient outcome assessment; Patients; Population studies; Postoperative Nausea and Vomiting - epidemiology; Postoperative period; Propofol; Ranitidine; Risk Factors; Sample size; Sodium; Steroids; Succinylcholine; Surgery; Thiopental; Vomiting
• ISSN: 1471-2253; 1471-2253
• DOI: 10.1186/s12871-024-02602-w

Postoperative nausea and vomiting (PONV) are common distressing symptoms experienced after laparoscopic cholecystectomy. We report the rate, and the factors associated with postoperative nausea and vomiting, the patterns of prophylactic antiemetic prescription, and the anesthetic techniques used among patients who underwent laparoscopic cholecystectomy at the Jigme Dorji Wangchuck (JDW) National Referral Hospital, Bhutan. A cross-sectional study was conducted at the JDW National Referral Hospital, from January to December 2018. All the patients who underwent laparoscopic cholecystectomy under general anesthesia were included in the study. The demographic variables, premedication, induction agents, muscle relaxants, inhalational agents for maintenance, opioid and adjuvant analgesics, the reversal agents used, and the occurrence of PONV within 24 h were recorded. Data were analyzed using SPSS (version 23). Continuous variables were compared using a t-test or Mann-Whitney test, categorical variables were tested using chi-square or Fisher's exact tests. Binary logistic regression analysis was performed to determine the factors associated with postoperative nausea and vomiting. 190 patients underwent laparoscopic cholecystectomy under general anesthesia. The rate of PONV after laparoscopic cholecystectomy was 31.1% (59/190). Over half (53.7%, 102/190) of the study population were within 21-40 years of age, over 80% (157/190) were female, and 2/3rd were overweight and obese. The most frequently used premedication was ranitidine (39%, 34/87) and metoclopramide (31%, 27/87). More than half (57.4%, 109/190) of the patients received morphine as an opioid analgesic before induction. Sodium thiopentone was a commonly used induction agent (65.8%, 125/190). Succinylcholine and atracurium were mostly preferred muscle relaxants. Isoflurane and air were the most used inhalational anesthetic agents for the maintenance of anesthesia. Ondansetron was the most preferred anti-emetics during the intraoperative period. Previous history of motion sickness (OR 5.8, 95%CI 2.9-11.2, p