Efficacy of chewing gum for improving bowel function after cesarean sections: a randomized controlled trial

Abstract

Objective: To investigate the effects of chewing xylitol-free gum at different intervals after cesarean sections.

Study design: One hundred fifty patients undergoing cesarean sections were randomized into a gum chewing group (n = 75) and a control group (n = 75). Patients in the gum group chewed one sugarless gum for 30 min at 3, 5, and 7 h postoperatively. The two groups were compared in terms of time to first bowel movement, first feeling of hunger, first passage of flatus, and defecation time. Postoperative satisfaction with bowel movements was rated on a scale of 1–5.

Results: First bowel movement time (4.93 ± 1.05 versus 7.97 ± 2.33 h postoperatively, p = .0001), first feeling of hunger (5.51 ± 1.68 versus 6.30 ± 1.58 h postoperatively, p = .004), first passage of flatus (11.73 ± 4.61 versus 14.10 ± 2.71 h postoperatively, p = .001), and mean length of hospital stay (2.30 ± 0.49 versus 2.50 ± 0.50 d, p = .015) were significantly reduced in the gum group compared with the control group. Postoperative satisfaction scores for overall bowel function were better in the patients who chewed gum.

Conclusion: Gum chewing at frequent intervals in the early postoperative period promotes the early return of bowel movements, shortens hospitalization, and increases patient satisfaction regarding bowel function.

Keywords:

• Bowel movement
• cesarean section
• chewing gum
• postoperative satisfaction

Disclosure statement

No potential conflict of interest was reported by the authors.