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Erschienen in:
01.04.2020 | Original Contributions
Water Tolerance After Laparoscopic Sleeve Gastrectomy
Erschienen in: Obesity Surgery | Ausgabe 4/2020
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Background
Laparoscopic sleeve gastrectomy (LSG) is taking the lead as the most popular bariatric procedure in most regions of the world. Unlike other liquids, water is particularly affected by LSG. Because of its importance for safe hospital discharge, weight loss, and patients’ lifestyle, we evaluated water tolerance after LSG.
Methods
The study included 106 consecutive patients who underwent LSG. All patients had upper gastrointestinal series (UGI) 48 h (early) and 3 months postoperatively (late), during which flow patterns (esophageal and gastric transit time) for water and juice were measured and correlated with subjective tolerance for water and juice at the same time of the contrast studies. Intraoperative measurements of the sleeve were also correlated with subjective tolerance.
Results
One-hundred and two (94 females, 92%) completed the 3-month follow-up. The mean age was 30.75 years; mean pre-operative BMI 46.76 kg/m2. The mean %EWL after 3 months was 32.17% ± 9.5%. Fifty patients (49%) expressed early difficulty drinking water (EDDW), and 30 (29.41%) showed late difficulty drinking water (LDDW), compared with 8 patients (7.8%) with early difficulty drinking juice (EDDJ) and 6 (5.9%) with late difficulty drinking juice (LDDJ).
Conclusion
LSG reduces water tolerance significantly more than other liquids (juice) in the early postoperative period. Good water tolerance is a critical parameter for early hospital discharge after LSG. Larger studies with longer follow-up are warranted to determine the long-term fate of fluid tolerance following LSG and its effect on weight loss and quality of life.