Impact of Laparoscopic Sleeve Gastrectomy on Gastroesophageal Reflux Disease and Risk Factors Associated with Its Occurrence Based Upon Quality of Life.

BACKGROUND: To assess the impact of laparoscopic sleeve gastrectomy (LSG) on gastroesophageal reflux disease (GERD) symptoms and to determine factors associated with the occurrence of post-LSG GERD symptoms. MATERIAL AND METHODS: This is a retrospective study that included all obese patients who underwent LSG in Aseer Central Hospital, during the period from August 2017 to August 2019. GERD-Health-Related Quality of Life questionnaire was used to assess the patients' pre- and postoperative GERD symptoms and their satisfaction toward their general health. RESULTS: The study included 326 patients (195 males and 131 females) with a mean age of 39.43 ± 11.17 years. Postoperatively, GERD symptoms newly developed in 105 patients (32.2%), while 25 patients out of 127 with preoperative GERD symptoms (19.69%) showed resolution of symptoms. There were significant associations (p < 0.001) between the old age, smoking and existence of comorbidities, and the occurrence of postoperative heartburn and regurgitation symptoms. Postoperatively, excess weight loss (EWL) was significantly associated with postoperative regurgitation (p = 0.045) and patients showed significant improvement in their satisfaction toward their health condition even those who developed GERD symptoms. CONCLUSIONS: After LSG, GERD symptoms developed in about one-third of the patients while symptoms improved in only one-fifth of patients. Older patients, smokers, patients with comorbidities, and patients with more EWL had significantly worse GERD symptoms postoperatively. Weight loss rather than GERD symptoms significantly influenced patients' satisfaction toward their general health. Further prospective studies are needed to determine the relationship between weight loss and other factors associated with post-LSG reflux and overall quality of life.

Late onset ilio-psoas abscess due to stump appendicitis: a case report.

We describe a case of right ilio-psoas abscess caused by stump appendicitis 14 years after open appendectomy. Stump appendicitis is a rare complication of appendectomy. Right ilio-psoas abscess was diagnosed in an immune-competent patient and treated by ultrasound guided percutaneous drainage twice without identifying the cause of the abscess. The patient did not improve until diagnostic laparoscopy was performed revealing a long stump appendicitis to be the origin of infection. It was treated by completion appendectomy. Surgical exploration may be necessary in persistent or recurrent ilio-psoas abscesses. We identified 4 reported cases of post-appendectomy ilio-psoas abscess but without recognizing the cause of the abscess and its relation to appendectomy. This is the first reported case of ilio-psoas abscess that developed as a complication of stump appendicitis.