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1.
Beata M. M. Reiber Mark Tenhagen Michiel A. J. M. Hunfeld Huib A. Cense Ahmet Demirkiran 《Obesity surgery》2018,28(11):3400-3404
Purpose
To determine the effect of an orogastric tube for calibration of the gastric pouch on percentage excess weight loss (%EWL) and percentage total weight loss (%TWL) after laparoscopic Roux-en-Y gastric bypass (LRYGB).Material and Methods
A retrospective case-matched control study in 132 patients. Group A (a 40 French orogastric tube was used to calibrate the gastric pouch) was compared to group B (no orogastric tube was used). All other surgical steps were identical in both groups. Postoperative %EWL and %TWL were recorded at 3, 6, 9, 12, and 24 months postoperatively.Results
Baseline characteristics and comorbidities were similar for both groups; a mean age of 43.6 years, 84% of the patients were female and mean initial BMI was 44 kg/m2. At 24 months, 9% of the patients were lost to follow-up. At 1-year follow-up, %EWL and %TWL were 80% and 33.3% in group A versus 70% and 28.6% in group B with p?=?0.013 and p?=?0.007 respectively. At 2 years, EWL% and %TWL were 79.5% and 32.8% in group A and 67.18% and 28.1% in group B with a p value of 0.019 and 0.001 respectively. The use of a calibration tube, initial BMI, and age predicted the %TWL best with R squared at 30.7%.Conclusion
The use of a calibration tube for creating the gastric pouch may lead to a higher %EWL and %TWL at 2-year follow-up. The standardization of the technique for LRYGB is desirable to achieve the maximum success rate in the surgical therapy of morbid obesity.2.
Urs Zingg Alexander McQuinn Dennis DiValentino Steven Kinsey-Trotman Philip Game David Watson 《Obesity surgery》2010,20(12):1627-1632
With the increase in bariatric procedures performed, revisional surgery is now required more frequently. Roux-en-Y gastric
bypass (RYGB) is considered to be the gold standard revision procedure. However, data comparing revisional vs. primary RYGB
is scarce, and no study has compared non-resectional primary and revisional RYGB in a matched control setting. Analysis of
61 revisional RYGB that were matched one to one with 61 primary RYGB was done. Matching criteria were preoperative body mass
index, age, gender, comorbidities and choice of technique (laparoscopic vs. open). After matching, the groups did not differ
significantly. Previous bariatric procedures were 13 gastric bands, 36 vertical banded gastroplasties, 10 RYGB and two sleeve
gastrectomies. The indication for revisional surgery was insufficient weight loss in 55 and reflux in 6. Intraoperative and
surgical morbidity was not different, but medical morbidity was significantly higher in revisional procedures (9.8% vs. 0%,
p = 0.031). Patients undergoing revisional RYGB lost less weight in the first two postoperative years compared with patients
with primary RYGB (1 month, 14.9% vs. 29.7%, p = 0.004; 3 months, 27.4% vs. 51.9%, p = 0.002; 6 months, 39.4 vs. 70.4%, p < 0.001; 12 months, 58.5% vs. 85.9%, p < 0.001; 24 months, 60.7% vs. 90.0%, p = 0.003). Although revisional RYGB is safe and effective, excess weight loss after revisional RYGB is significantly less
than following primary RYGB surgery. Weight loss plateaus after 12 months follow-up. 相似文献
3.
Jose Luis Leyba Salvador Navarrete Llopis Salvador Navarrete Aulestia 《Obesity surgery》2014,24(12):2094-2098
Background
Laparoscopic Roux-en-Y gastric bypass (LRYGB) is one of the most widely used bariatric procedures today, and laparoscopic sleeve gastrectomy (LSG) is becoming increasingly popular. The aim of this study was to compare mid-term results of both procedures.Methods
From January 2008 to December 2008, 117 obese patients were assigned by patient choice after informed consent to either a LRYGB procedure (n?=?75) or a LSG procedure (n?=?42). We determined operative time, length of stay, morbidity, comorbidity outcomes, failures, and excess weight loss at 5 years.Results
Both groups were comparable in demographic characteristics and comorbidities at baseline. No significant statistical differences were found in length of stay and early major morbidity, but mean operative time was shorter in LSG group, p?0.05. Follow-up was achieved in 74 patients (63.2 %) at 5 years, and major complications (early and late) were 10 (21.2 %) for the LRYGB group and 3 (11.1 %) for the LSG group, p?>?0.05. Five years after surgery, the percentage of excess weight loss was similar in both groups (69.8 % for LRYGB and 67.3 % for LSG, p?>?0.05). Failures were more common for LSG group, 22.2 versus 12.7 % for LRYGB group, but this difference was not significant, p?>?0.05.Conclusions
Both techniques are comparable regarding safety and effectiveness after 5 years of follow-up, so not one procedure is clearly superior to the other. 相似文献4.
Escalona A Boza C Muñoz R Pérez G Rayo S Crovari F Ibáñez L Guzmán S 《Obesity surgery》2008,18(1):47-51
Background Preoperative evaluation and treatment of biliary lithiasis in morbid obese patients who are candidates to bariatric surgery
raise a series of questions which to date has no clear consensus. The aim of this study was to evaluate the results of routine
preoperative abdominal ultrasonography and selective cholecystectomy comparing patients who underwent laparoscopic Roux-en-Y
gastric bypass (RYGBP) with and without simultaneous cholecystectomy.
Methods The prospective database of all the patients who underwent laparoscopic RYGBP in our institution was reviewed. The demographic
characteristics, comorbidities, operative time, hospital stay, and postoperative complications were analyzed.
Results From August 2001 to December 2006, 1,311 patients underwent laparoscopic RYGBP, 137 (10.4%) of them were excluded due to previous
cholecystectomy. In 128 (10.9%) of the remaining 1,174 patients, a cholecystectomy associated to laparoscopic RYGBP was performed.
The mean age was 38.5 ± 10.1 years, and 106 (82.8%) were women. The mean operative time in patients with and without simultaneous
cholecystectomy was 129.8 ± 45 and 108.5 ± 43 min, respectively (p < 0.001). The hospital stay was 3.6 ± 0.8 days in patients with simultaneous cholecystectomy and 4 ± 3 days in patients without
simultaneous cholecystectomy (p = 0.003). There were no deaths. Postoperative complications were observed in 9 (7%) and 73 (6.9%) patients with and without
simultaneous cholecystectomy respectively (p = NS). Postoperative complications were not related to the cholecystectomy.
Conclusion Cholecystectomy associated to laparoscopic RYGBP should be considered in all patients with preoperative ultrasound diagnosis
of cholelithiasis. 相似文献
5.
Jasmeet Singh Ahluwalia Po-Chih Chang Lee-Ren Yeh Hung-Yu Lin Shu-Ching Chi Chih-Kun Huang 《Obesity surgery》2014,24(9):1585-1585
Laparoscopic Roux-en-Y gastric bypass (LRYGB) is considered the gold standard procedure in bariatric surgery but requires 4–7 ports. We have reported the first single incision transumbilical Roux-en-Y gastric bypass (SITU-RYGB) in 2009 (Huang et al. Obes Surg 19:1711–1715, 2009). Over the years, we have standardized our procedure and this video highlights the same by showing both inside and outside views. This video was shot from outside as well to give better understanding of the procedure. A 4.5-cm incision was made according to the contour of umbilicus and space was created over the sheath to give more range of movement to the instruments. The procedure was carried out using conventional laparoscopic instruments and replicating all the steps of the procedure under adequate visualization. Picture-in-picture effect has been used at important steps. Findings were recorded. The procedure took 96 min without any intraoperative complication. Blood loss was 20 cc. The incision was hardly noticeable at the end of the procedure. We have previously compared our results of SITU-RYGB with that of our multiport RYGB where operative time was longer for SITU-RYGB versus multiport technique (101.1 vs. 81.1 min, P?=?0.001) (Huang et al. Surg Obes Relat Dis 8:201–207, 2012). No difference in complications was observed. The SITU-LRYGB patients reported greater satisfaction related to scarring than those who had undergone five-port surgery (P?=?0.005). Difference in analgesia requirement was not statistically significant. There was no mortality. Compared with conventional LRYGB, SITU-RYGB resulted in acceptable complications, the same recovery, comparative weight loss, and better patient satisfaction related to scarring. 相似文献
6.
Antonio Carlos Valezi Mariano de Almeida Menezes Jorge Mali Jr. 《Obesity surgery》2013,23(8):1290-1293
Background
By submitting obese people to surgical treatment, we hope they lose weight and stay slim. Long-term monitoring is essential to assess effectiveness of surgery. This study aims to evaluate weight loss over 10 years in an obese population undergoing banded Roux-en-Y gastric bypass (B-RYGBP).Methods
The surgery was performed in 211 obese between May 1999 and December 2000. This prospective study evaluated excess weight loss (%EWL) and body mass index (BMI) during the period. We considered surgical treatment failure if %EWL was less than 50 %.Results
We followed 54.9 % of the population (116 patients). Patients' %EWL was 67.6?±?14.9 % 1 year after surgery, 72.6?±?14.9 % after 2 years, 69.7?±?15.1 % after 5 years, 66.8?±?7.6 % after 8 years, and 67.1?±?11.9 % after 10 years postoperatively. Surgical treatment failure occurred in 16 patients (14.6 %) over 10 years.Conclusions
B-RYGBP is a good technique to promote and maintain weight loss 10 years after surgery with low failure rate. 相似文献7.
Seyfried F Lannoo M Gsell W Tremoleda JL Bueter M Olbers T Jurowich C Germer CT le Roux CW 《Obesity surgery》2012,22(7):1117-1125
Background
A reproducible Roux-en-Y gastric bypass (RYGB) model in mice is needed to study the physiological alterations after surgery.Methods
Male C57BL6 mice weighing 29.0?±?0.8?g underwent either RYGB (n?=?14) or sham operations (n?=?6). RYGB surgery consisted of a small gastric pouch (~2?% of the initial stomach size), a biliopancreatic and alimentary limb of 10?cm each and a common channel of 15?cm. Animals had free access to standard chow in the postoperative period. Body mass and food intake were recorded for 60?days. Bomb calorimetry was used for faecal analysis. Anatomical rearrangement was assessed using planar X-ray fluoroscopy and computed tomography (CT) after oral Gastrografin? injection.Results
RYGB surgery led to a sustained reduction in body weight compared to sham-operated mice (postoperative week 1: sham 27.8?±?0.7?g vs. RYGB 26.5?±?1.0?g, p?=?0.008; postoperative week 8: sham 30.7?±?0.8?g vs. RYGB 28.4?±?1.1?g, p?=?0.003). RYGB mice ate less compared to shams (sham 4.6?±?0.2?g/day vs. RYGB 4.3?±?0.4?g/day, p?0.001). There were no differences in faecal mass (p?=?0.13) and faecal energy content (p?=?0.44) between RYGB and shams. CT scan demonstrated the expected anatomical rearrangement without leakage or stenosis. Fluoroscopy revealed rapid pouch emptying.Conclusions
RYGB with a small gastric pouch is technically feasible in mice. With this model in place, genetically manipulated mouse models could be used to study the physiological mechanisms involved with metabolic changes after gastric bypass. 相似文献8.
M. S. Morseth S. E. Hanvold Ø. Rø H. Risstad T. Mala J. Šaltytė Benth M. Engström T. Olbers S. Henjum 《Obesity surgery》2016,26(3):588-594
Background
This study assessed eating disorder pathology in persons with obesity before and after Roux-en-Y gastric bypass (RYGB) and biliopancreatic diversion with duodenal switch (DS), in a 5-year follow-up study.Methods
Sixty participants with BMI 50–60 kg/m2 were randomly assigned to RYGB (n?=?31) or DS (n?=?29). The participants completed the Eating Disorder Examination-Questionnaire (EDE-Q) before and 6 months, 1 year, 2 years, and 5 years after surgery.Results
Before surgery, the prevalence of objective bulimic episodes was 29 % in the RYGB group and 32 % in the DS group. The prevalence improved during the first 12 months after surgery in both groups. After 5 years, the prevalence of objective bulimic episodes was 22 % in the RYGB group and 7 % in the DS group. The difference between groups throughout follow-up was non-significant (logistic regression model). A linear mixed model showed that global EDE-Q score was not a significant predictor for weight loss after surgery, but participants reporting objective bulimic episodes before surgery had significantly lower BMI than those with no episodes after 2 years (p?=?0.042) and 5 years (p?=?0.013). Global EDE-Q score was significantly lower in the DS group after 5 years (p?=?0.009) (linear mixed model).Conclusions
Objective bulimic episodes but not global EDE-Q score before surgery predicted greater weight loss after RYGB and DS. The DS group had a significantly lower global EDE-Q score than the RYGB group 5 years after surgery.9.
Corey J. Lager Nazanene H. Esfandiari Yingying Luo Angela R. Subauste Andrew T. Kraftson Morton B. Brown Oliver A. Varban Rasimcan Meral Ruth B. Cassidy Catherine K. Nay Amy L. Lockwood Darlene Bellers Colleen M. Buda Elif A. Oral 《Obesity surgery》2018,28(11):3415-3423
Background
Sleeve gastrectomy (LSG) is now the predominant bariatric surgery performed, yet there is limited long-term data comparing important outcomes between LSG and Roux-en-Y gastric bypass (RYGB). This study compares weight loss and impact on comorbidities of the two procedures.Methods
We retrospectively evaluated weight, blood pressure, hemoglobin A1c, cholesterol, and medication use for hypertension, diabetes, and hyperlipidemia at 1–4 years post-operatively in 380 patients who underwent RYGB and 334 patients who underwent LSG at the University of Michigan from January 2008 to November 2013. Follow-up rates from 714 patients initially were 657 (92%), 556 (78%), 507 (71%), and 498 (70%) at 1–4 years post-operatively.Results
Baseline characteristics were similar except for higher weight and BMI in LSG. There was greater weight loss with RYGB vs. LSG at all points. Hemoglobin A1c and total cholesterol improved more in RYGB vs. LSG at 4 years. There was greater remission of hypertension and discontinuation of all medications for hypertension and diabetes with RYGB at 4 years.Conclusions
Weight loss, reduction in medications for hypertension and diabetes, improvements in markers of diabetes and hyperlipidemia, and remission rates of hypertension were superior with RYGB vs. LSG 4 years post-operatively. Choice of bariatric procedures should be tailored to surgical risk, comorbidities, and weight loss goals.10.
Serum Vitamin D Increases with Weight Loss in Obese Subjects 6 Months After Roux-en-Y Gastric Bypass
Muriel Coupaye Marie Christine Breuil Pauline Rivière Benjamin Castel Catherine Bogard Thierry Dupré Simon Msika Séverine Ledoux 《Obesity surgery》2013,23(4):486-493
Background
Malabsorptive surgical procedures lead to deficiencies in fat-soluble vitamins. However, results concerning serum vitamin D (25OHD) after gastric bypass (GBP) are controversial. The aim of the study was to assess the influence of GBP on 25OHD and calcium metabolism.Methods
Parameters of calcium metabolism were evaluated in 202 obese subjects before and 6 months after GBP. Thirty of them were matched for age, gender, weight, skin color, and season with 30 subjects who underwent sleeve gastrectomy (SG). A multivitamin preparation that provides 200 to 500 IU vitamin D3 per day was systematically prescribed after surgery.Results
In the 202 patients after GBP, serum 25OHD significantly increased from 13.4?±?9.1 to 22.8?±?11.3 ng/ml (p?<?0.0001), whereas parathyroid hormone (PTH) did not change. Despite a decrease in calcium intake (p?<?0.0001) and urinary calcium/creatinine ratio (p?=?0.015), serum calcium increased after GBP (p?<?0.0001). Preoperatively, 91 % of patients had 25OHD insufficiency (<30 ng/ml), 80 % deficiency (<20 ng/ml), and 19 % secondary hyperparathyroidism (>65 pg/ml) vs. 76, 44, and 17 %, respectively, following GBP. Serum 25OHD was negatively correlated with BMI at 6 months after GBP (R?=??0.299, p?<?0.0001). In the two groups of 30 subjects, serum 25OHD and PTH did not differ at 6 months after GBP or SG.Conclusions
At 6 months after GBP, serum 25OHD significantly increased in subjects supplemented with multivitamins containing low doses of vitamin D. These data suggest that weight loss at 6 months after surgery has a greater influence on vitamin D status than malabsorption induced by GBP. 相似文献11.
Cadière GB Himpens J Bazi M Cadière B Vouche M Capelluto E Dapri G 《Obesity surgery》2011,21(6):692-698
Background
This retrospective study compares the results of primary gastric bypass (PGB) versus secondary gastric bypass (SGB) performed after gastroplasty. 相似文献12.
Rena C. Moon Juan C. Gutierrez Nelson A. Royall Andre F. Teixeira Muhammad A. Jawad 《Obesity surgery》2016,26(5):1016-1020
Background
Along with the development of technology, robotic approach is being performed for laparoscopic Roux-en-Y gastric bypass (LRYGB). Some literatures reported same or better peri-operative outcomes with the robotic procedure. The aim of this study is to compare our experience in robot-assisted LRYGB (RA-LRYGB) with LRYGB in terms of peri-operative outcomes.Methods
From January 1, 2012 to April 30, 2014, a total of 270 patients underwent LRYGB by one surgeon at a single institution. Of these, 64 cases were done robotically. A retrospective review was performed for these patients, noting the outcomes and complications of the procedure.Results
The 64 RA-LRYGB patients had a mean age of 45.9?±?10.0 years (range, 23–67) and a mean preoperative body mass index (BMI) of 48.4?±?7.9 kg/m2 (range, 33.8–76.4). The 207 LRYGB patients had a mean age of 45.0?±?10.7 years (range, 21–67) and a mean preoperative BMI of 48.4?±?8.1 kg/m2 (range, 34.0–80.4). These two groups were clinically comparable. Mean length of hospital stay was 3.0?±?4.1 days (range, 1–19) in RA-LRYGB patients, significantly longer than 1.6?±?1.7 days (range, 1–17) in LRYGB patients (p?<?0.01). Thirty-day readmission rate was 9.3 % (n?=?6) in the RA-LRYGB group and 6.8 % (n?=?14) in the LRYGB group. Higher leak rate was noticed in RA-LRYGB patients at 7.8 % (n?=?5), compared to 0.5 % (n?=?1) in LRYGB patients (p?<?0.01). All the leaks occurred at the pouch level in the RA-LRYGB group, while one leak from the LRYGB group occurred at the gastrojejunal anastomosis site.Conclusions
Robot-assisted Roux-en-Y gastric bypass may result in higher leak rate at the pouch level, when compared to that of laparoscopic procedures.13.
Thirty-five patients who had undergone primary bariatric surgery between 14 January 1988 and 16 September 1990 were selected for retrospective analysis based on the availability of 3-month and 1-year (+/- 3 months) follow-up visit records. Fourteen patients had undergone a Roux-en-Y gastric bypass (RGB), and 21 patients had undergone a Silastictrade mark ring vertical gastroplasty (SRVG). Weight loss, pre- and postoperative body mass index (BMI), and the postoperative incidence of dumping syndrome, anemia, and food intolerance were compared. At 1 year (+/- 3 months), the average weight loss was 40 kg for the entire group. The RGB patients lost an average of 41.7 kg, while the SRVG patients lost an average of 39.4 kg (not significant). The average preoperative BMI was 46.4 kg/m(2) for both the RGB and SRVG patients. The 1-year postoperative BMI was 30.6 kg/m(2) for the RGB patients and 32.4 kg/m(2) for the SRVG patients (not significant). One RGB patient developed a dumping syndrome, and one RGB patient showed evidence of a nutritional anemia. Neither complication was incapacitating. The SRVG patients had far more difficulty in advancing the consistency and variety of their diet in the early postoperative period, with only 62% (13/21) of the SRVG patients demonstrating an ability to tolerate a regular consistency diet at the end of 1 year. Seventy-six percent (16/21) of the SRVG patients reported occasional vomiting at 1 year, compared to only 7% (1/14) of the RGB patients. This retrospective analysis documented comparable weight loss for the RGB and SRVG operations. A greater incidence of eating problems up to 1 year postoperatively was observed in patients following SRVG in comparison to RGB. 相似文献
14.
Background: Laparoscopic Roux-en-Y gastric bypass (LRYGBP) has been shown to be safe and effective. There is little data on
the outcomes in massively super-obese patients, with a body mass index (BMI) &ge60 kg/m2(super-super-obese). The goal of this study was to determine the safety and effectiveness of LRYGBP in these patients, and
compare these results to patients with a BMI <60. Methods: 213 consecutive patients undergoing LRYGBP by a single surgeon
at a university hospital were included in the study. The patients were divided into 2 groups: BMI <60 kg/m2(n=167) and BMI ≥60 kg/m2 (n=46). The 2 groups were compared with regard to perioperative complications, and postoperative weight loss. Results: Both
groups had statistically similar complication rates. There were major complications in 8 patients (5%) in the lower BMI group
and in 3 patients (7%) in the higher BMI group. There were minor complications in 9 patients (5%) in the lower BMI group and
in 4 patients (9%) in the higher BMI group. Mean percent excess weight loss (%EWL) was 64% at 1 year in the BMI <60 group
and 53% in the BMI ≥60 group. Conclusion: LRYGBP can be performed safely and effectively in super-super-obese patients (BMI
≥60). Although these patients have less %EWL than lighter patients, they still end up with a good result. Therefore, LRYGBP
should be considered a good surgical option even for patients with a BMI ≥60. 相似文献
15.
Anthony K. W. Fong Simon K. H. Wong Candice C. H. Lam Enders K. W. Ng 《Obesity surgery》2012,22(11):1742-1745
Prader?CWilli syndrome (PWS) is a chromosomal disorder characterized by the presence of hyperghrelinemia, hyperphagia, and obesity. The optimal treatment for PWS patient remains controversial. Here, we present our experience of treating PWS with laparoscopic mini-gastric bypass (LMGBP) and laparoscopic sleeve gastrectomy (LSG). Three patients with genetic diagnosis of PWS and body mass index (BMI) greater than 40?kg/m2 were referred for bariatric surgery. All of them had completed 2-year postoperative follow-up. Body weight, BMI, and ghrelin levels were recorded before and after surgery. They were two females and one male. Their age ranged from 15 to 23?years old, and the mean BMI was 46.7?kg/m2 (range 44?C50). Two patients underwent LSG and one patient underwent LMGBP. After a median follow-up of 33?months (range 24?C36?months), mean weight loss and percentage of excessive weight loss at 2?years were 32.5?kg (24.9?C38.3?kg) and 63.2?% (range 50.5?C86.2?%), respectively. The mean fasting active ghrelin level decreased from 1,134.2?pg/ml preoperatively to 519.8?pg/ml 1?year after surgery. No major complication was observed. Iron deficiency anemia was observed in the patient who underwent LMGBP. Significant reduction of body weight and level of serum ghrelin can be achieved with minimal morbidity by LSG or LMGBP in patients with PWS. 相似文献
16.
Background
While some studies have shown that long-limb gastric bypass with Roux limb length of 150 to 200 cm can attain better weight loss outcomes in super-obese patients (BMI >50 kg/m2) than the standard limb gastric bypass with Roux limb length of 100 to 150 cm, other studies have not shown similar findings. Additionally, no study has demonstrated the optimal length of the Roux limb that will result in ideal weight loss. The purpose of this study is to compare the long-term weight loss and weight regain of standard limb length (SLL) and long limb length (LLL) gastric bypass in patients with BMI >50 kg/m2. 相似文献17.
Background Advanced age is considered a relative contraindication to bariatric surgery at some institutions because of concerns about
higher morbidity and less than optimal weight loss. The aim of our study was to evaluate the operative outcomes, length of
stay, weight loss, and improvement of comorbidities in patients ≥55 years old who underwent laparoscopic Roux-en-Y gastric
bypass (LRYGB) surgery in our institution.
Methods Retrospective data on 33 patients (26 women and 7 men) ≥55 years of age who underwent LRYGB from January 2003 to December
2006 were reviewed.
Results Average patient age was 59 years (range 55–68 years), and the mean preoperative body mass index was 47 kg/m2 (range 41.1–55.8 kg/m2). The median length of hospital stay was 3 days. There were no intraoperative or postoperative deaths. Early complications
were one anastomotic leak, two upper gastrointestinal bleedings, and two readmissions for intractable vomiting. Late complications
included four anastomotic strictures and one small bowel obstruction. Patients were followed for a mean 13 months (range 3–24 months).
The mean excess body weight (EBW) loss was 13.5 kg (23%), 23.3 kg (39.8%), 33.3 kg (58.1%), 39.8 kg (66.8%), 40.1 kg (69.5%),
and 40.8 kg (75.3%) at 1, 3, 6, 9, 12 and 24 months, respectively. Diabetes mellitus improved in 19 (100%) patients and completely
resolved in 10 (53%). Hypertension improved in 18 (64%) patients, completely resolved in 9 (32%) and was unchanged in 10 (36%).
Conclusions LRYGB is safe and effective in morbidly obese patients ≥55 years of age. 相似文献
18.
19.
Usha K. Coblijn Caroline J. Verveld Bart A. van Wagensveld Sjoerd M. Lagarde 《Obesity surgery》2013,23(11):1899-1914
The adjustable gastric band (L)AGB gained popularity as a weight loss procedure. However, long-term results are disappointing; many patients need revision to laparoscopic Roux-en-Y gastric bypass (LRYGB) or sleeve gastrectomy (LSG). The purpose of this study was to assess morbidity, mortality, and results of these two revisional procedures. Fifteen LRYGB studies with a total of 588 patients and eight LSG studies with 286 patients were included. The reason for revision was insufficient weight loss or weight regain in 62.2 and 63.9 % in LRYGB and LSG patients. Short-term complications occurred in 8.5 and 15.7 % and long-term complications in 8.9 and 2.5 %. Reoperation was performed in 6.5 and 3.5 %. Revision to LRYGB or LSG after (L)AGB is feasible and relatively safe. Complication rate is higher than in primary procedures. 相似文献
20.
The relationship between psychological factors and bariatric surgical outcomes is unclear. While some psychological contraindications to bariatric surgery are described, there is no consensus on preoperative psychological evaluation or on factors that can predict bariatric outcomes. Our aim was to determine whether full or reserved psychological clearance predicts early weight loss or compliance with follow-up. We found no clinically significant differences in short-term weight loss outcomes or in attendance at scheduled follow-up visits between patients receiving full or “green light” clearance versus “yellow light” clearance, meaning clearance with recommendations for ongoing therapy. Further research may identify psychological predictors of success following bariatric surgery and help optimize preoperative evaluation practices. 相似文献