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1.
Wethit Dumronggittigule Elizabeth A. Marcus Bernard J. DuBray Robert S. Venick Erik Dutson Douglas G. Farmer 《Surgery for obesity and related diseases》2019,15(1):98-108
Background
Though intestinal failure (IF) after bariatric surgery (BS) is uncommon, its prevalence is increasing. However, data on the outcomes for these patients are limited.Objectives
To analyze the outcomes of treatment for patients with IF after BS.Setting
University hospital.Methods
A single-center analysis (1991–2016) of outcomes according to treatment arms established by a multidisciplinary team.Results
Twenty-five IF patients were identified (median age 45 yr). BS was 92% Roux-en-Y gastric bypass. The major cause of IF was volvulus/internal hernia (72%). Median time from BS to IF was 48 months. Treatment arms were intestinal rehabilitation (IR, n?=?15), transplantation (TXP, n?=?5), and parenteral nutrition (PN, n?=?5). For IR, median bowel length was 60 cm. Forty-six percent ultimately discontinued PN. Twenty-seven percent were partially weaned PN and 27% failed IR. Common surgical rehabilitation was Roux-en-Y gastric bypass reversal and restoration of gastrointestinal continuity. The 5-year overall survival was 74%. For TXP, 7 patients were listed for TXP (5 initially and 2 after failed IR). Three underwent TXP, 2 isolated intestine and 1 isolated liver. Three were delisted (1 improvement and 2 death). For PN, 6 patients required long-term PN (5 initially and 1 after failed IR). Four patients are alive currently.Conclusions
IF after BS is an increasing problem facing IR centers. Internal hernia is the major cause. Surgical IR is the first-line therapy and affords the best outcome. TXP is reserved for rescuing patients who failed IR or develop PN complications. Long-term PN is suitable for patients in whom IR or TXP is impractical. 相似文献2.
María Belén Acevedo Ramiro Ferrando Bruce W. Patterson J. Christopher Eagon Samuel Klein Marta Yanina Pepino 《Surgery for obesity and related diseases》2019,15(1):36-42
Background
Roux-en-Y gastric bypass surgery (RYGB) increases the rate of alcohol absorption so that peak blood alcohol concentration is 2-fold higher after surgery compared with concentrations reached after consuming the same amount presurgery. Because high doses of alcohol can lead to hypoglycemia, patients may be at increased risk of developing hypoglycemia after alcohol ingestion.Objectives
We conducted 2 studies to test the hypothesis that the consumption of approximately 2 standard drinks of alcohol would decrease glycemia more after RYGB than before surgery.Setting
Single-center prospective randomized trial.Methods
We evaluated plasma glucose concentrations and glucose kinetics (assessed by infusing a stable isotopically labelled glucose tracer) after ingestion of a nonalcoholic drink (placebo) or an alcoholic drink in the following groups: (1) 5 women before RYGB (body mass index?=?43 ± 5 kg/m2) and 10 ± 2 months after RYGB (body mass index?=?31 ± 7 kg/m2; study 1), and (2) 8 women who had undergone RYGB surgery 2.2 ± 1.2 years earlier (body mass index?=?30 ± 5 kg/m2; study 2)Results
Compared with the placebo drink, alcohol ingestion decreased plasma glucose both before and after surgery, but the reduction was greater before (glucose nadir placebo?=??.4 ± 1.0 mg/dL versus alcohol?=??9.6 ± 1.5 mg/dL) than after (glucose nadir placebo?=??1.0 ± 1.6 mg/dL versus alcohol?=??5.5 ± 2.6 mg/dL; P < .001) surgery. This difference was primarily due to an alcohol-induced early increase followed by a subsequent decrease in the rate of glucose appearance into systemic circulation.Conclusion
RYGB does not increase the risk of hypoglycemia after consumption of a moderate dose of alcohol. 相似文献3.
Anna Elander Christina Biörserud Trude Staalesen Jonas Ockell Monika Fagevik Olsén 《Surgery for obesity and related diseases》2019,15(2):305-311
Background
Excess skin is well known after massive weight loss but, there is missing knowledge from various groups.Objectives
To describe and compare excess skin in a reference population during obesity, after obesity surgery, and after reconstructive abdominoplasty.Setting
University hospital, Sweden.Methods
The following 6 groups were included: the reference population, obese adults before obesity surgery, obese adults after obesity surgery, adolescents after obesity surgery, super-obese adults after obesity surgery, and adults after abdominoplasty. All groups filled in the Sahlgrenska Excess Skin Questionnaire (SESQ). Some groups also underwent measurements of ptosis/excess skin on 4 body parts.Results
All groups scored significantly higher experience of and discomfort from excess skin compared with the reference population. SESQ scores were significantly higher for obese adults (10.5 ± 8.5) and even higher for adults and adolescents (12.3 ± 8.1 versus 14.4 ± 7.7) after obesity surgery compared with the reference population (1.5 ± 3.5). Abdominoplasty resulted in significantly reduced scores (2.9 ± 5.2). Those undergoing obesity surgery and weight loss had significantly less excess skin measured on arms, breasts, and abdomen compared with before surgery, except for the upper arms on the adolescents. Excess skin increased on inner thighs in both age groups after weight loss. Correlations between objectively measured ptosis/excess skin and the patients’ experience of and discomfort were .16 to .71, and the highest correlations were found among adolescents.Conclusion
Excess skin is not a problem for the vast majority of the normal population but is linked to obesity and massive weight loss. The SESQ score illustrates major problems related to excess skin both for obese adults and after obesity surgery for adults and for adolescents, who have problems similar to or worse than adults. Abdominoplasty markedly decreases symptoms. 相似文献4.
David Gutierrez Blanco David Romero Funes Giulio Giambartolomei Emanuele Lo Menzo Samuel Szomstein Raul J. Rosenthal 《Surgery for obesity and related diseases》2019,15(1):14-20
Background
There is a paucity of studies comparing risk reduction of the atherosclerotic cardiovascular disease (ASCVD) and Framingham-body mass index (BMI) Coronary Heart risk score after a laparoscopic Roux-en-Y gastric bypass (RYGB), and few studies have assessed the efficacy of laparoscopic sleeve gastrectomy (SG) in reducing cardiovascular risk.Objective
Our goal in this study was to compare the impact of SG and RYGB on cardiovascular risk reduction.Setting
U.S. university hospital.Methods
We retrospectively reviewed the records of all SG or RYGB cases at our institution between 2010 and 2015. Patients who met the criteria for calculating the ASCVD 10-year and Framingham-BMI score were included in the study. Propensity score matching was used to match SG and RYGB on demographic characteristics and co-morbidities.Results
Of the 1330 bariatric patients reviewed in the study period, 219 (19.3%) patients met the criteria for risk score calculation. SG was the most prevalent surgery in 72.6% (N?=?159) of cases compared with RYGB in 27.4% (N?=?60) of cases. At 12-month follow-up, ASCVD 10-year score had an absolute risk reduction of 3.9 ± 6.5% in SG patients and 2.9 ± 5.8% in RYGB patients (P?=?.3). Framingham-BMI score absolute risk reduction was 11.0 ± 12.0% in SG and 9.0 ± 11.0% in RYGB patients (P?=?.4), and the decrease in estimated heart age was 12.1 ± 15.6 years in SG versus 9.2 ± 9.6 years in RYGB (P?=?.1). The percentage of estimated BMI loss at 1 year was 68.1 ± 23.3% in SG versus 74.2 ± 24.8% in RYGB (P?=?.1).Conclusion
Our results suggest that SG and RYGB are equally effective in improving cardiovascular risk and decreasing the estimated vascular/heart age at 12-month follow-up. 相似文献5.
Imad S Nahle Hubert Labelle Stefan Parent Julie Joncas Jean-Marc Mac-Thiong 《The spine journal》2019,19(4):670-676
BACKGOUND CONTEXT
Abnormal proximal femoral angle (PFA) was recently found to be associated with deteriorating sagittal balance and quality of life (QoL) in high-grade spondylolisthesis (HGS). However, the influence of PFA on the QoL of patients undergoing surgery remains unknown.PURPOSE
This study compares the pre- and postoperative measurements of sagittal balance including PFA in patients with lumbosacral HGS after surgery. It also determines if PFA is a radiographic parameter that is associated with QoL in patients undergoing surgery.STUDY DESIGN
Retrospective cohort study.PATIENT SAMPLE
Thirty-three patients (mean age 15.6 ± 3.0 years) operated for L5-S1 HGS between July 2002 and April 2015. Thirteen had in situ fusion and 20 had reduction to a low-grade slip.OUTCOME MEASURES
The outcome measures included PFA and QoL scores measured from the Scoliosis Research Society SRS-30 QoL questionnaire.METHODS
The minimum follow-up was 2 years. PFA and QoL were compared pre- and postoperatively. Statistical analysis used nonparametric Mann-Whitney and Wilcoxon Signed Rank tests, Chi-square tests to compare proportions, and bivariate correlations with Spearman's coefficients.RESULTS
A decreasing PFA correlated with less pain (r = ?0.56, p?=?.010), improved function (r = ?0.51, p?=?.022) and better self-image (r = ?0.46, p?=?.044) postreduction. Reduction decreased PFA by 5.1° (p?=?.002), whereas in situ fusion did not alter PFA significantly. Patients with normal preoperative PFA had similar postoperative QoL regardless of the type of surgery, except for self-image, which improved further with reduction (3.73 ± 0.49 to 4.26 ± 0.58, p?=?.015). Patients with abnormal preoperative PFA tended to have a higher QoL in all domains after reduction.CONCLUSION
Decreasing PFA correlates with less pain, better function and self-image. Reduction of HGS decreases PFA. Reduction also relates to a better postoperative QoL when the preoperative PFA is abnormal. When the preoperative PFA is normal, in situ fusion is equivalent to reduction except for self-image, which is better improved after reduction. 相似文献6.
Séverine Ledoux Ouidad Sami Daniela Calabrese Maud Le Gall Martin Flamant Muriel Coupaye 《Surgery for obesity and related diseases》2019,15(2):220-226
Background
Numerous studies have shown that Roux-en-Y gastric bypass (RYGB) and sleeve gastrectomy (SG) differently affect metabolic disorders associated with obesity. While bariatric surgery has been shown to improve nonalcoholic fatty liver disease, very few studies have compared liver parameters after both procedures.Objectives
To compare the evolution of liver parameters after SG and RYGB and their relationships with improvement of metabolic disorders.Methods
Metabolic parameters and abdominal ultrasonography were recorded before and 1 year after bariatric surgery in all patients who underwent SG or RYGB between 2004 and 2016 in our institution.Setting
University hospital, Colombes, France.Results
Five hundred thirty-three patients (15% men, age 43 ± 11 yr) were analyzed, including 326 who underwent RYGB and 207 who underwent SG. Before surgery, body mass index (44.7 ± 5.7 versus 44.4 ± 7.4 kg/m²) and metabolic parameters were not significantly different. One year after surgery, RYGB induced greater weight loss (31.9 ± 7.7 versus 28.6 ± 8.3 %, P < .001). Metabolic parameters improved in both groups, but fasting insulin, low-density lipoprotein cholesterol, C-reactive protein, and ferritin were lower after RYGB (P < .001). In contrast, transaminases were higher after RYGB compared with SG (alanine aminotransferase: 31.6 ± 18.7 versus 22.6 ± 7.7 IU/L; P < .001). The persistence of alanine aminotransferase >34 IU/L (27% versus 7% of patients, P < .001) was independent of the persistence of steatosis on ultrasonography (39% versus 37% of patients) 1 year after RYGB and SG, respectively.Conclusion
Despite a greater improvement of metabolic disorders, RYGB has less beneficial effect on liver parameters compared with SG. Further studies are required to define the mechanisms explaining these differences between both procedures. 相似文献7.
David Gutierrez-Blanco David Romero Funes Marco Castillo Emanuele Lo Menzo Samuel Szomstein Raul J. Rosenthal 《Surgery for obesity and related diseases》2019,15(2):168-172
Background
Obesity is a major independent risk factor for developing type 2 diabetes (T2D).Objectives
Our goal in this study was to analyze the impact of laparoscopic sleeve gastrectomy in the risk reduction of developing T2D in middle-aged, severely obese nondiabetes patients.Setting
University Hospital, United States.Methods
We retrospectively reviewed our prospectively collected database from 2010 to 2016. All severely obese patients between 45 and 64 years of age without diabetes at baseline that underwent sleeve gastrectomy were included in our study. The T2D risk score for predicting the incidence of diabetes was measured preoperatively and at 12 months postoperatively and was based on the Framingham Offspring Study that calculates an 8-year risk of developing T2D.Results
Of the 1330 patients included in this study, 6.5% (n?=?86) met the criteria for the T2D risk score calculation. The population was predominantly composed of females (68.9%; n?=?59) with a mean age of 52.8 ± 5.3 years. Preoperative body mass index was 43.1 ± 6.9 kg/m2 with a percentage of estimated body mass index loss and percentages of total weight loss were 72.2 ± 26.3% and 26.39 ± 18.15%, respectively, with fasting plasma glucose of 103.3 ± 14.9 mg/dL. The preoperative risk for T2D was 13.9 ± 11.6%, with an absolute risk reduction 12 months after surgery of 10.3%, corresponding to a 74.2% relative risk reduction. When comparing between sexes, risk reduction in females was slightly better than in males; however, this was not statistically significant. At 12-month follow-up, all measured variables were significantly improved, except for diastolic blood pressure.Conclusions
Laparoscopic sleeve gastrectomy significantly decreases the risk of developing T2D in middle-aged severely obese patients. Prospective studies are needed to further understand these findings. 相似文献8.
Pia Henfridsson Anna Laurenius Ola Wallengren Eva Gronowitz Jovanna Dahlgren Carl-Erik Flodmark Claude Marcus Torsten Olbers Lars Ellegård 《Surgery for obesity and related diseases》2019,15(1):51-58
Background
Information is scarce on long-term changes in energy intake (EI), dietary energy density (DED), and body composition in adolescents undergoing laparoscopic Roux-en-Y gastric bypass (RYGB).Objectives
To investigate long-term changes in EI, DED, and body composition in adolescents after LRYGB.Setting
University hospitals, multicenter study, Sweden.Methods
Eighty-five adolescents (67% girls; mean ± standard deviation, age 16.0 ± 1.2 yr, body mass index 45.5 ± 6.1 kg/m2) were assessed preoperatively (baseline) and 1, 2, and 5 years after LRYGB with diet history interviews and dual-energy x-ray absorptiometry. Matched obese adolescent controls receiving nonsurgical treatment were assessed only at 5 years.Results
Weight decreased 31%, 33%, and 28% at 1, 2, and 5 years after LRYGB (P < .001) while controls gained 13% over 5 years (P < .001). Dietary assessments were completed in 98%, 93%, 87%, and 75% at baseline and 1, 2, and 5 years, respectively, and in 65% of controls. Baseline EI (2558 kcal/d), decreased by 34%, 22%, and 10% after 1, 2, and 5 years (P < .05). DED decreased at 1 year (P?=?.03). Macronutrient distribution was not different from controls at 5 years, but EI and DED were 31% and 14% lower (P < .015). Fat, fat-free, and muscle mass decreased through 5 years after LRYGB (P < .001). Boys preserved muscle mass more than girls (P < .01). Adequate protein intake was associated with preservation of muscle mass (P?=?.003).Conclusions
In adolescents undergoing LRYGB EI remained 10% lower 5 years after surgery. Decreased EI and DED, rather than macronutrient distribution, are important factors in weight loss after surgery. Higher protein intake may facilitate preservation of muscle mass. 相似文献9.
BACKGROUND
The pattern of linear graph schematized by visual analogue scale (VAS) score displaying pain worsening between 2 days and 2 weeks after selective nerve root block (SNRB) is called rebound pain.PURPOSE
The purpose of this study was to determine if sodium hyaluronate and carboxymethyl cellulose solution (HA-CMC sol) injection could reduce the occurrence of rebound pain at 3 days to 2 weeks after SNRB in patients with radiculopathy compared with injection with corticosteroids and local anesthetics alone.STUDY DESIGN/SETTING
Double blinded randomized controlled clinical trial.PATIENT SAMPLE
A total of 44 patients (23 of 24 patients in the Guardix group and 21 of 24 patients in the control group) who finished the follow-up session were subjects of this study.OUTCOME MEASUREMENT
Patients were asked to write down their average VAS pain scores daily for 12 weeks. Functional outcomes were assessed by Oswestry Disability Index, Roland Morris Disability Questionnaire , and Short Form-36.METHOD
A cocktail of corticosteroids, 1% lidocaine, 0.5% Bupivacaine, and 1 mL of normal saline was used for the control group whereas a cocktail of corticosteroids, 1% lidocaine, 0.5% Bupivacaine, and 1 mL of HA-CMC solution was used for the G group. Study participants were randomized into one of two treatment regimens. They were followed up for 3 months.RESULTS
VAS score at 2 weeks after the procedure was 4.19±1.32 in the control group, which was significantly (p<.05) higher than that (2.43±1.24) in the G group. VAS score at 6 weeks after the procedure was 4.00±1.23 in the control group and 3.22±1.45 in the G group, showing no significant (p=.077) difference between the two groups. There were no significant differences in functional outcomes at 6 or 12 weeks after the procedure.CONCLUSIONS
Compared with conventional cocktail used for SNRB, addition of HA-CMC sol showed effective control of rebound pain at 3 days to 2 weeks after the procedure. 相似文献10.
Molly Orcutt Wendy C. King Melissa A. Kalarchian Michael J. Devlin Marsha D. Marcus Luis Garcia Kristine J. Steffen James E. Mitchell 《Surgery for obesity and related diseases》2019,15(2):295-303
Background
A history of childhood maltreatment and psychopathology are common in adults with obesity.Objectives
To report childhood maltreatment and to evaluate associations between severity and type of childhood maltreatment and lifetime history of psychopathology among adults with severe obesity awaiting bariatric surgery.Setting
Four clinical centers of the Longitudinal Assessment of Bariatric Surgery Research Consortium.Methods
The Childhood Trauma Questionnaire, which assesses presence/severity (i.e., none, mild, moderate, severe) of physical abuse, mental abuse, physical neglect, mental neglect, and sexual abuse, was completed by 302 female and 66 male bariatric surgery patients. Presurgery lifetime history of psychopathology and suicidal ideation/behavior were assessed with the Structured Clinical Interview for DSM-IV and the Suicidal Behavioral Questionnaire-Revised, respectively. Presurgery lifetime history of antidepressant use was self-reported.Results
Two thirds (66.6%) of females and 47.0% of males reported at least 1 form of childhood trauma; 42.4% and 24.2%, respectively, at greater than or equal to moderate severity. Among women, presence/greater severity of childhood mental or physical abuse or neglect was associated with a higher risk of history of psychopathology (i.e., major depressive disorder, posttraumatic stress disorder, other anxiety disorder, alcohol use disorder, binge eating disorder), suicidal ideation/behavior and antidepressant use (P for all ≤ .02). These associations were independent of age, race, education, body mass index, and childhood sexual abuse. Childhood sexual abuse was independently associated with a history of suicidal ideation/behavior and antidepressant use only (P for both ≤ .05). Statistical power was limited to evaluate these associations among men.Conclusion
Among women with obesity, presence/severity of childhood trauma was positively associated with relatively common psychiatric disorders. 相似文献11.
Saurav Chakravartty Gillian Vivian Nicola Mullholland Hizbullah Shaikh John McGrath Paul S. Sidhu Ounali Jaffer Ameet G. Patel 《Surgery for obesity and related diseases》2019,15(1):117-125
Background
In bariatric surgery, preoperative very low-calorie diets (VLCD) may better meet the technical demands of surgery by shrinking the liver. However, diets may affect tissue healing and influence bowel anastomosis in an as-yet-undefined manner.Objective
This randomized controlled trial aimed to examine the effect on collagen deposition in wounds in patients on a 4-week VLCD before laparoscopic gastric bypass.Setting
University hospital.Methods
The trial was undertaken in patients undergoing laparoscopic Roux-en-Y gastric bypass, with a control group (n?=?10) on normal diet and an intervention group (n?=?10) on VLCD (800 kcal) for 4 weeks. The primary outcome measured was expression of collagen I and III in skin wounds, with biopsies taken before and after the diet and 7 days postoperatively as a surrogate of anastomotic healing. Secondary outcome measures included liver volume and fibrosis score, body composition, operating time, blood loss, hospital stay, and complications.Results
Patients in both groups were similar in age, sex, body mass index (53.4 versus 52.8 kg/m2), co-morbidities, liver volume, and body composition. Expression of mature collagen type I was significantly decreased in diet patients compared with controls after 4 weeks of diet and 7 days after surgery. This was significant decrease in liver volume (23% versus 2%, P?=?.03) but no difference in operating times (129 versus 139 min, P?=?.16), blood loss, length of stay, or incidence of complications.Conclusions
Preoperative diets shrink liver volume and decrease expression of mature collagen in wounds after surgery. Whether the latter has a detrimental effect on clinical outcomes requires further evaluation. 相似文献12.
Kevin T. Lynch J. Hunter Mehaffey Robert B. Hawkins Taryn E. Hassinger Peter T. Hallowell Jennifer L. Kirby 《Surgery for obesity and related diseases》2019,15(2):279-285
Background
Obesity is associated with an increased risk of atrial fibrillation (AF). Bariatric surgery results insubstantial long-term weight loss and the amelioration of several chronic comorbidities. We hypothesized that weightreduction with bariatric surgery would reduce the long-term incidence of AF.Objectives
To assess the association between bariatric surgery and AF prevention.Setting
University Hospital, United States.Methods
All patients who underwent bariatric surgery at a single institution from 1985–2015 (n?=?3,572) were propensity score matched 1:1 to a control population of obese patients with outpatient appointments (n?=?45,750) in our clinical data repository. Patients with a prior diagnosis of AF were excluded. Demographics, relevant comorbidities, and insurance status were collected and a chart review was performed for all patients with AF. Paired univariate analyses were used to compare the two groups.Results
After propensity score matching, 5,044 total patients were included (2,522 surgical, 2,522 non-surgical). There were no differences in preoperative body mass index (BMI) (47.1 vs 47.7 kg/m2, P?=?0.76) or medical comorbidities between groups. The incidence of AF was lower among surgical patients (0.8% vs 2.9%, P?=?0.0001). In patients ultimately diagnosed with AF, time from enrollment to development of AF did not differ between groups; however, surgical patients with AF experienced a significantly higher reduction in excess BMI compared to non-surgical patients with AF (57.9% vs ?3.8%, P<0.001).Conclusion
The incidence of AF was lower among patients who underwent bariatric surgery compared to their medically managed counterparts. Weight reduction with bariatric surgery may reduce the long-term incidence of AF. 相似文献13.
Daniel Gärtner Christine Stroh Martin Hukauf Frank Benedix Thomas Manger 《Surgery for obesity and related diseases》2019,15(2):187-193
Background
Recently, sleeve gastrectomy (SG) has become one of the most important procedures in bariatric surgery. Short-term results show that SG is a feasible, safe, and effective operation treating obesity and its related co-morbidities. Now, the main focus is on long-term data after SG.Objectives
The aim of this study was to analyze perioperative and long-term results after SG in the German Bariatric Surgery Registry.Setting
National database, Germany.Methods
Perioperative data of primary SG (n?=?21525) and follow-up data for 5 years ± 6 months (n?=?435, 18.3% of 2375 SG performed between 2005 and 2011) were analyzed. After a review of the literature long-term results were compared with international data.Results
Mean baseline body mass index (BMI) was 51.1 kg/m2. Two hundred ninety-eight (68.5%) patients were female and 137 (31.5%) were male. Of patients, 90% had ≥1 co-morbidities. Mean operation time was 86 minutes. General postoperative complications occurred in 4.1% and special complications in 4.6% (staple-line leaks 1.6%). Mean maximum BMI loss was 18.0 ± 6.8 kg/m2 and BMI loss after 5 years was 14.3 ± 7.4 kg/m2 (P < .001). Co-morbidities, such as type 2 diabetes, hypertension, and sleep apnea, were significantly improved (P < .001). Gastroesophageal reflux was significantly impaired (P < .001).Conclusions
The current results showed that SG is a safe and effective procedure in bariatric surgery. BMI loss was significant 5 years after SG. Most co-morbidities were significantly improved, but gastroesophageal reflux has often worsened. The follow-up rate was very low, which is a persistent problem in German bariatric surgery. 相似文献14.
Tammy Ju Lisbi Rivas Suzanne Arnott Samantha Olafson Ashlyn Whitlock Andrew Sparks Ivy N. Haskins Paul P. Lin Khashayar Vaziri 《Surgery for obesity and related diseases》2019,15(2):261-268
Background
Bariatric surgery is an effective and durable treatment for obesity. However, the number of patients that progress to bariatric surgery after initial evaluation remains low.Objectives
The purpose of this study was to identify factors influencing a qualified patient's successful progression to surgery in a U.S. metropolitan area.Setting
Academic, university hospital.Methods
A single-institution retrospective chart review was performed from 2003 to 2016. Patient demographics and follow-up data were compared between those who did and did not progress to surgery. A follow-up telephone survey was performed for patients who failed to progress. Univariate analyses were performed and statistically significant variables of interest were analyzed using a multivariable logistic regression model.Results
A total of 1102 patients were identified as eligible bariatric surgery candidates. Four hundred ninety-eight (45%) patients progressed to surgery and 604 (55%) did not. Multivariable analysis showed that patients who did not progress were more likely male (odds ratio [OR] 2.2 confidence interval [CI]: 1.2–4.2, P < .05), smokers (OR 2.4 CI: 1.1–5.4, P < .05), attended more nutrition appointments (OR 2.1 CI: 1.5–2.8, P < .0001), attended less total preoperative appointments (OR .41 CI: .31–.55, P < .0001), and resided in-state compared with out of state (OR .39 CI: .22–.68, P < .05). The top 3 patient self-reported factors influencing nonprogression were fear of complication, financial hardship, and insurance coverage.Conclusions
Multiple patient factors and the self-reported factors of fear of complication and financial hardship influenced progression to bariatric surgery in a U.S. metropolitan population. Bariatric surgeons and centers should consider and address these factors when assessing patients. 相似文献15.
Abel Boerboom Jens Homan Edo Aarts Theo Aufenacker Ignace Janssen Frits Berends 《Surgery for obesity and related diseases》2019,15(1):60-69
Background
For a number of years the laparoscopic adjustable gastric band has been one of the leading bariatric procedures with good short-term outcomes. However, inadequate weight loss, weight regain, and other band-related complications in the long term led to an increase in revisional Roux-en-Y gastric bypass (RYGB) procedures. Lengthening the biliopancreatic limb, a relatively simple and safe adjustment of the standard technique, could improve the results of the revisional procedure.Objectives
The aim of this randomized controlled trial was to evaluate the effect of a long biliopancreatic limb RYGB (LBP-GB) and standard RYGB (S-GB) as revisional procedure after laparoscopic adjustable gastric band.Setting
General hospital specialized in bariatric surgeryMethods
One hundred forty-six patients were randomized in 2 groups; 73 patients underwent an S-GB (alimentary/biliopancreatic limb 150/75 cm), and 73 patients underwent LBP-GB (alimentary/biliopancreatic limb 75/150). Weight loss, remission of co-morbidities, quality of life, and complications were assessed during a period of 4 years.Results
Baseline characteristics between the groups were comparable. At 48 months the follow-up rate was 95%. Mean total weight loss after 24 months was 27% for LBP-GB versus 22% S-GB (P?=?.015); mean total weight loss after 48 months was 23% and 18%, respectively (P?=?.036). No significant differences in other parameters were found between the groups.Conclusions
A LBP-GB as revisional procedure after a failing laparoscopic adjustable gastric band improves short- and long-term total weight loss compared with an S-GB. Together with future modifications this technically simple adjustment of the RYGB could significantly improve disappointing results after revisional surgery. 相似文献16.
Ghalia N. Abdeen Alexander D. Miras Aayed R. Alqahtani Carel W. le Roux 《Surgery for obesity and related diseases》2019,15(2):194-199
Background
Adolescent obesity is challenging to treat even if good multidisciplinary approaches are started early. Vertical sleeve gastrectomy (VSG) is an effective intervention for long-term weight loss, but the underlying mechanisms that result in reduced calorie intake are controversial. Anecdotal evidence from the clinic and evidence in rodents after VSG suggest a decrease in the reward value of high-calorie dense foods.Objectives
To determine changes in appetitive behavior of candies (high in sugar and fat) after VSG in adolescents with obesity.Setting
University hospital.Methods
Sixteen adolescents with obesity (age 15.3 ± .5 yr) who had VSG and 10 control patients (age 13.8 ± .6 yr) who had not undergone surgery were studied. Both groups completed a progressive ratio task by clicking a computer mouse on a progressive ratio schedule to receive a candy high in sugar and fat. In the task, patients were required to expend an increasing amount of effort to obtain the reinforcer until they reach a breakpoint (measure of the reward value of the reinforcer). The task was performed before VSG and 12 and 52 weeks after VSG.Results
The VSG group's bodyweight decreased from the baseline 136.6 ± 5.1 to 110.9 ± 5.2 to 87.4 ± 3.7 kg after 12 and 52 weeks, respectively (P < .001). The median breakpoint for candies decreased after VSG from the baseline 320 (160–640) to 80 (50–320) to 160 (80–560) after 12 and 52 weeks, respectively (P?=?.01). Breakpoints for the control patients did not change (480 [160–640] versus 640 [280–640], P?=?.17).Conclusion
VSG resulted in a reduction in the reward value of a candy, as suggested by the reduced amount of effort adolescents were prepared to expend to obtain the high-sugar and high-fat candy. The effect was most pronounced 12 weeks after surgery but was largely maintained at 1 year. Long-term attenuation of appetitive behavior may be the key to weight loss and weight loss maintenance after VSG in adolescents. 相似文献17.
Jaime Ruiz-Tovar Alejandro Garcia Carlos Ferrigni Juan Gonzalez Camilo Castellon Manuel Duran 《Surgery for obesity and related diseases》2019,15(2):228-235
Background
The essence of enhanced recovery after surgery (ERAS) program is the multimodal approach, and many authors have demonstrated safety and feasibility in fast-track bariatric surgery.Objectives
The aim of this study was to evaluate the postoperative pain after the implementation of an ERAS protocol in Roux-en-Y gastric bypass and to compare it with the application of a standard care protocol.Setting
University Hospital Rey Juan Carlos, Madrid, Spain.Methods
A prospective randomized clinical trial of all the patients undergoing Roux-en-Y gastric bypass was performed. Patients were randomized into the following 2 groups: those patients after an ERAS program and those patients after a standard care protocol. Postoperative pain, nausea or vomiting, morbidity, mortality, hospital stay, and analytic acute phase reactants 24 hours after surgery were evaluated.Results
One hundred eighty patients were included in the study, 90 in each group. Postoperative pain (16 versus 37 mm; P < .001), nausea or vomiting (8.9% versus 2.2%; P?=?.0498), and hospital stay (1.7 versus 2.8 d; P < .001) were significantly lower in the ERAS group. There were no significant differences in complications, mortality, and readmission rates. White blood cell count, serum fibrinogen, and C reactive protein levels were significantly lower in the ERAS group 24 hours after surgery.Conclusion
The implementation of an ERAS protocol was associated with lower postoperative pain, reduced incidence of postoperative nausea or vomiting, lower levels of acute phase reactants, and earlier hospital discharge. Complications, reinterventions, mortality, and readmission rates were similar to that obtained after a standard care protocol. 相似文献18.
Kong-Han Ser Wei-Jei Lee Jung-Chien Chen Pei-Ling Tsai Shu-Chun Chen Yi-Chih Lee 《Surgery for obesity and related diseases》2019,15(2):236-243
Background
Single-anastomosis duodeno-jejunal bypass with sleeve gastrectomy (SADJB-SG) was developed as a simplified technique of DJB-SG, but long-term data are lacking.Objective
To report the long-term data of SADJB-SG.Setting
Tertiary Teaching Hospital.Methods
A total of 148 SADJB-SG was performed from 2011 to 2016 with mean age of 42.0 ± 10.9-years old (14–71), female 64.9%, and mean body mass index 34.2 ± 5.9 kg/m2. All patients were evaluated and managed under a strict multidisciplinary team approach. A retrospective analysis of a prospective bariatric database and telephone interview of patients who defaulted clinic follow-up at 5-year was conducted.Results
The mean operating time, intraoperative blood loss, and hospital stay of SADJB-SG were 189.6 ± 32.1 minutes, 43.5 ± 17.9 mL, and 5.0 ± 5.1 days, respectively. The 30-days postoperative major complication occurred in 7(4.7%) patients, all in patients with type 2 diabetes (T2D). At postoperative 1, 2, and 5 years, the mean percentage of total weight loss and excess weight loss of SADJB-SG patients were 25.5%, 22.8%, 22.5%, and 83.9%, 76.1%, 58.6%, respectively. Among 118 patients with T2D, 62 (52.5%) achieved complete remission (hemoglobin A1C <60%) at 1 year and 36.5% at 5 years after surgery. A total of 15 patients needed reoperation at follow-up, due to reflux disease (n?=?11), weight regain, and recurrent of T2D (n?=?2), ileus (n?=?1), and peritonitis (n?=?1). Among them, 8 were converted to RYGB and the others remained in same anatomy. At 5 years, the overall revision rate was 12.9% (8/62) and 24.5% (14/57) of the remaining required proton pump inhibitor for reflux symptoms.Conclusion
Our results show that primary SADJB-SG is a durable primary bariatric procedure with sustained weight loss and a high resolution of T2D at 5 years, but de novo GERD is the major side effect. 相似文献19.
Victor E. Staartjes Alessandro Siccoli Marlies P. de Wispelaere Marc L. Schröder 《The spine journal》2019,19(4):637-644
BACKGROUND
In modern clinical research, the accepted minimum follow-up for patient-reported outcome measures (PROMs) after lumbar spine surgery is 24 months, particularly after fusion. Recently, this minimum requirement has been called into question.PURPOSE
We aim to quantify the concordance of 1- and 2-year PROMs to evaluate the importance of long-term follow-up after elective lumbar spine surgery.STUDY DESIGN
Retrospective analysis of data from a prospective registry.PATIENT SAMPLE
We identified all patients in our prospective institutional registry who underwent degenerative lumbar spine surgery with complete baseline, 12-month, and 24-month follow-up for ODI and numeric rating scales for back and leg pain (NRS-BP and NRS-LP).OUTCOME MEASURES
Oswestry Disability Index (ODI) and NRS-BP and NRS-LP at 1 year and at 2 years.METHODS
We evaluated concordance of 1- and 2-year change scores by means of Pearson's product-moment correlation and performed logistic regression to assess if achieving the minimum clinically important difference (MCID) at 12 months predicted 24-month MCID. Odds ratios (OR) and their 95% confidence intervals (CI), as well as model areas-under-the-curve were obtained.RESULTS
A total of 210 patients were included. We observed excellent correlation among 12- and 24-month ODI (r?=?0.88), NRS-LP (r?=?0.76) and NRS-BP (r?=?0.72, all p <.001). Equal results were obtained when stratifying for discectomy, decompression, or fusion. Patients achieving 12-month MCID were likely to achieve 24-month MCID for ODI (OR: 3.3, 95% CI: 2.4–4.1), NRS-LP (OR: 2.99, 95% CI: 2.2–4.2) and NRS-BP (OR: 3.4, 95% CI: 2.7–4.2, all p <.001) with excellent areas-under-the-curve values of 0.81, 0.77, and 0.84, respectively. Concordance rates between MCID at both follow-ups were 87.2%, 83.8%, and 84.2%. A post-hoc power analysis demonstrated sufficient statistical power.CONCLUSIONS
Irrespective of the surgical procedure, 12-month PROMs for functional disability and pain severity accurately reflect those at 24 months. In support of previous literature, our results suggest that 12 months of follow-up may be sufficient for evaluating spinal patient care in clinical practice as well as in research. 相似文献20.