A study of menstrual cycle effects on pain perception, haemodynamic response to laryngoscopy, and postoperative outcome in gynaecological laparoscopy

Hanna Mossad Samaan, Mariam; Mohamed Ahmed Sarhan, Tarek; Abd El Azim Ammar, Ramadan; Hanafy Mahmoud, Tamer; Mohamed Ahmed El Shafie, Ahmed

doi:TEJA-2022-0194

A study of menstrual cycle effects on pain perception, haemodynamic response to laryngoscopy, and postoperative outcome in gynaecological laparoscopy

Authors

TEJA-2022-0194

Abstract

Background
The physiological alterations that occur during the females’ reproductive age due to hormonal fluctuations throughout the menstrual cycle may affect the perioperative period and impact the postoperative outcome. This study evaluated the impact of menstrual cycle phases on pain perception, haemodynamic response to laryngoscopy, postoperative agitation, nausea, and vomiting in women undergoing laparoscopic gynaecological procedures.
Methods
This prospective observational study included 60 women who were randomly assigned to have diagnostic gynaecological laparoscopy during their menstrual cycle’s luteal or follicular phases. Patients were divided into two groups: follicular and luteal group. Preoperatively a blood sample was withdrawn for measurement of norepinephrine, estradiol, and progesterone levels. Anaesthetic techniques were standardized in both groups. In the postoperative period, another blood sample was withdrawn from all patients and sent for norepinephrine measurement.
Results
Women in the follicular phase showed higher postoperative pain, higher incidence of postoperative nausea, and more increase in HR and delayed return to baseline value post tracheal intubation as compared to luteal phase.

Keywords