Increased gallstone formation after sleeve gastrectomy and the preventive role of ursodeoxycholic acid.

Autor:	Vural A; Department of Radiology, University of Health Sciences, Fatih Sultan Mehmet Training and Research Hospital, Istanbul, Turkey., Goksu K; Department of Radiology, University of Health Sciences, Fatih Sultan Mehmet Training and Research Hospital, Istanbul, Turkey., Kahraman AN; Department of Radiology, University of Health Sciences, Fatih Sultan Mehmet Training and Research Hospital, Istanbul, Turkey., Boy FN; Department of Radiology, University of Health Sciences, Fatih Sultan Mehmet Training and Research Hospital, Istanbul, Turkey., Anil BS; Department of Radiology, University of Health Sciences, Fatih Sultan Mehmet Training and Research Hospital, Istanbul, Turkey., Fersahoglu MM; Department of General Surgery, University of Health Sciences, Fatih Sultan Mehmet Training and Research Hospital, Istanbul, Turkey.
Jazyk:	angličtina
Zdroj:	Acta gastro-enterologica Belgica [Acta Gastroenterol Belg] 2020 Jan-Mar; Vol. 83 (1), pp. 33-38.
Abstrakt:	Background and Study Aims: To investigate the incidence of gallstone formation, and the use of Ursodeoxycholic Acid (UDCA), weight loss and serum lipid profile changes following obesity surgery. Patients and Methods: Patients who underwent bariatric surgery due to obesity were retrospectively reviewed and divided into 2 groups for their prophylactic UDCA use. Patients who had a previous gallbladder pathology and ones who did not have a preoperative ultrasonography (US) were excluded. The patients who have returned to our clinic for a control ultrasound between 6 and 18 months following the surgery were included in this study, but only if they did not have any gall bladder pathology demonstrated with an US prior to surgery. Body mass index (BMI) and lipid profile measurements were also recorded. Results: Of the 108 patients who had undergone obesity surgery, it is reported that 42 (38.9%) were given UDCA as a preventative medication, and 66 (61.1%) were not prescribed any preventative medications. During the ultrasound controls in the postoperative period between 6 and 18 months after surgery, gallbladder stones were seen in 42 patients (38.9%) and biliary sludge development was detected in 5 patients (4.6%). A total of 47 patients (43.5%) developed gallbladder pathology. Fewer patients who took UDCA developed gallstones when compared with the patients who did not take UDCA (10% vs 33%). Also, there is a correlation between BMI loss rate and the frequency of gallstone development. Though the decrease in triglyceride (TG) levels was higher in patients with gallstone development, this decrease was not statistically significant. Conclusions: Stone or sludge development in the gallbladder due to rapid weight loss after obesity surgery is quite common. However, we observed that the gallstone development decreased significantly with the prophylactic use of UDCA in patients who had undergone obesity surgery. Competing Interests: The authors declare that they have no conflict of interest (© Acta Gastro-Enterologica Belgica.)
Databáze:	MEDLINE
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