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1.
Obes Surg ; 27(11): 2898-2904, 2017 11.
Article in English | MEDLINE | ID: mdl-28455802

ABSTRACT

PURPOSE: The effectiveness of the concomitant repair of hiatal hernia (HHR) during laparoscopic sleeve gastrectomy (LSG) in reducing gastroesophageal reflux disease (GERD) symptoms is still unclear. The aim of this study is to assess the effect of concomitant HHR on postoperative GERD symptoms in our patient population. MATERIALS AND METHODS: A retrospective review of patients who underwent LSG with or without HHR between 2011and 2014 was performed. Pre- and postoperative GERD symptoms were assessed at different time intervals until a maximum of 2 years after the surgery. RESULTS: The study included 165 patients; 76 (46%) underwent LSG with concomitant HHR (group A) while the rest underwent only LSG (group B). Baseline GERD complaints were more prevalent in group A (61.8 vs 41.6%, p = 0.04), in which 44 patients (57.9%) had evidence of hiatal hernia on preoperative EGD. In the remaining 32 patients, it was diagnosed intraoperatively. GERD symptoms did not significantly differ between the two groups after years 1 and 2. GERD remission was observed in 21.3% of the 76 patients who underwent concomitant HHR (group A) and in 29.7% of those who did not (group B) while new-onset GERD symptoms were reported in 12 patients (41.4%) in group A and in 24 patients (46.2%) in group B. CONCLUSIONS: Routine HHR at the time of LSG does not show an improvement in GERD symptoms. More prospective studies are needed to clarify the role of the routine dissection, identification, and repair of concomitant hiatal hernia during LSG.


Subject(s)
Gastrectomy/adverse effects , Gastroesophageal Reflux/etiology , Hernia, Hiatal/surgery , Herniorrhaphy/adverse effects , Obesity, Morbid/surgery , Adult , Female , Gastrectomy/methods , Gastroesophageal Reflux/epidemiology , Hernia, Hiatal/complications , Hernia, Hiatal/epidemiology , Herniorrhaphy/methods , Herniorrhaphy/statistics & numerical data , Humans , Laparoscopy/adverse effects , Laparoscopy/methods , Laparoscopy/statistics & numerical data , Male , Middle Aged , Obesity, Morbid/complications , Obesity, Morbid/epidemiology , Prevalence , Prospective Studies , Retrospective Studies , Treatment Outcome
2.
Surg Obes Relat Dis ; 12(9): 1689-1696, 2016 Nov.
Article in English | MEDLINE | ID: mdl-26948944

ABSTRACT

BACKGROUND: Long-term data of laparoscopic sleeve gastrectomy (LSG) are still scarce in the Middle East. OBJECTIVES: The aim of this study was to assess the efficacy and safety at 5 years and beyond. SETTING: Tertiary referral hospital between April 2007 and March 2015. METHODS: A retrospective review of 76 patients who underwent LSG at the senior author's institution between April 2007 and March 2010. RESULTS: Mean preoperative body mass index (BMI) was 42.8±7.1 kg/m2. Follow-up rates were 90.4%, 86.3%, and 77.8% at 5, 6, and 7 years, respectively. Percentage of excess weight loss (%EWL) was 69.8%±28.7% at 5 years, 70.6%±32.7% at 6 years, and 76.6%±21.2% at 7 years, respectively. Mean total weight loss was 26.5%±8.7%, 24.9%±8.8%, and 26.6%±6.0% at 5, 6, and 7 years, respectively. %EWL at 5-years was significantly higher for patients with a preoperative BMI<45 kg/m2 (83.1% versus 46.3%, P<.0001). LSG improved or resolved diabetes, hypertension, and asthma in 87.5%, 68%, and 81.7% of patients, respectively. New onset gastroesophageal acid reflux disease developed in 21.2% of patients. Long-term complications included hiatal hernias necessitating repair (1.4%), incisional hernias (2.7%), and symptomatic gallstones (9.6%), as well as depression necessitating admission (4.1%). CONCLUSION: In the present patient population, LSG resulted in satisfactory %EWL and co-morbidity resolution after 5 years. The results were excellent for patients with a BMI<45 kg/m2. De novo acid reflux symptoms developed in 1 of 5 patients. Cholelithiasis necessitating cholecystectomy was the most common long-term complication.


Subject(s)
Gastrectomy/adverse effects , Laparoscopy/adverse effects , Obesity, Morbid/surgery , Adolescent , Adult , Aged , Bariatric Surgery/adverse effects , Bariatric Surgery/methods , Female , Gastrectomy/methods , Gastroesophageal Reflux/etiology , Hernia, Hiatal/surgery , Herniorrhaphy/methods , Humans , Laparoscopy/methods , Lebanon , Male , Middle Aged , Postoperative Complications/etiology , Prospective Studies , Retrospective Studies , Treatment Outcome , Weight Loss/physiology , Young Adult
3.
Surg Obes Relat Dis ; 12(2): 405-11, 2016 Feb.
Article in English | MEDLINE | ID: mdl-26775049

ABSTRACT

BACKGROUND: Vitamin D deficiency is common among obese patients presenting for bariatric surgery in Europe and North America. The prevalence of vitamin D deficiency in this patient population in Lebanon and the Middle East has not been studied. OBJECTIVES: The aim of this study was to determine the rate of vitamin D deficiency in a cohort of patients presenting for bariatric surgery in Lebanon. SETTING: American University of Beirut Medical Center, Beirut, Lebanon. METHODS: Data was extracted from a prospective database of patients presenting for bariatric surgery at the American University of Beirut Medical Center from July 2011 until June 2014. The prevalence of vitamin D deficiency was determined using established cut-offs followed by analysis of the relationship between low vitamin D and certain patient characteristics. RESULTS: More than two thirds of all patients (68.9%) were vitamin D deficient (≤19.9 ng/mL), whereas 22.6% had insufficient levels (20-29.9 ng/mL) and only 8.6 % had sufficient levels (≥30 ng/mL). Vitamin D levels were inversely associated with BMI>50 kg/m(2). Low vitamin D levels were also correlated with younger age, male gender, lack of physical exercise, and nonsunny season. No association was shown between 25-hydroxyvitamin D deficiency and type 2 diabetes mellitus, cardiovascular disease, osteoarticular disease, hypertension, or depression. CONCLUSION: Vitamin D deficiency is prevalent among patients with Class II or Class III obesity presenting for bariatric surgery in Lebanon. These findings emphasize the need for careful attention when evaluating patients before bariatric surgery and the importance of providing patients with adequate supplementation.


Subject(s)
Bariatric Surgery , Obesity, Morbid/complications , Vitamin D Deficiency/epidemiology , Vitamin D/analogs & derivatives , Adolescent , Adult , Aged , Female , Follow-Up Studies , Humans , Lebanon/epidemiology , Male , Middle Aged , Obesity, Morbid/surgery , Prevalence , Retrospective Studies , Vitamin D/blood , Vitamin D Deficiency/blood , Vitamin D Deficiency/etiology , Young Adult
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