Wideochirurgia i inne techniki maloinwazyjne = Videosurgery and other miniinvasive techniques · 2019
Changes in bowel habits after laparoscopic sleeve gastrectomy.
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Ostruszka Petr, Vávra Petr, Tulinský Lubomír, Ihnát Peter
Аннотация
INTRODUCTION: Bariatric surgery has a significant impact on dietary intake, weight loss, patient's metabolism and also on defaecation stereotypes.
AIM: To investigate changes in bowel habits of morbidly obese patients after laparoscopic sleeve gastrectomy (LSG).
MATERIAL AND METHODS: This was a prospective clinical cohort study conducted to assess changes in bowel habits after LSG in a single institution.
RESULTS: In total, 124 patients were enrolled in the study (age 47.1 ±11.2 years, body mass index (BMI) 44.3 ±6.8 kg/m2). The mean weight loss 6 months after LSG was 29.1 ±11.1 kg; percentage excess weight loss was 56.2 ±20.4%. Before surgery, 35.5% of patients had constipation and 6.5% of patients had faecal incontinence (FI). No correlation was found between rising level of BMI and constipation or incontinence prevalence/severity. Data analysis has not confirmed increased prevalence/severity of postoperative constipation or incontinence 6 months after LSG. Out of the group of patients with preoperative constipation, clinically relevant improvement was noted in 45.5% of patients after the surgery. Among patients without constipation before surgery, impairment was noted in 21.2% of patients. Out of the group of patients with preoperative incontinence, improvement was found in 37.5% of patients; none of these patients reported clinically relevant impairment of incontinence symptoms.
CONCLUSIONS: The present study has not revealed increased prevalence/severity of postoperative constipation or anal incontinence 6 months after LSG. Our findings suggest that weight loss in patients after LSG might be associated with an improvement of constipation symptoms of individual patients.
AIM: To investigate changes in bowel habits of morbidly obese patients after laparoscopic sleeve gastrectomy (LSG).
MATERIAL AND METHODS: This was a prospective clinical cohort study conducted to assess changes in bowel habits after LSG in a single institution.
RESULTS: In total, 124 patients were enrolled in the study (age 47.1 ±11.2 years, body mass index (BMI) 44.3 ±6.8 kg/m2). The mean weight loss 6 months after LSG was 29.1 ±11.1 kg; percentage excess weight loss was 56.2 ±20.4%. Before surgery, 35.5% of patients had constipation and 6.5% of patients had faecal incontinence (FI). No correlation was found between rising level of BMI and constipation or incontinence prevalence/severity. Data analysis has not confirmed increased prevalence/severity of postoperative constipation or incontinence 6 months after LSG. Out of the group of patients with preoperative constipation, clinically relevant improvement was noted in 45.5% of patients after the surgery. Among patients without constipation before surgery, impairment was noted in 21.2% of patients. Out of the group of patients with preoperative incontinence, improvement was found in 37.5% of patients; none of these patients reported clinically relevant impairment of incontinence symptoms.
CONCLUSIONS: The present study has not revealed increased prevalence/severity of postoperative constipation or anal incontinence 6 months after LSG. Our findings suggest that weight loss in patients after LSG might be associated with an improvement of constipation symptoms of individual patients.