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1.
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2.
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.
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5.
Konstantinos Arapis Nicoletta Macrina Diana Kadouch Lara Ribeiro Parenti Jean Pierrre Marmuse Boris Hansel 《Surgery for obesity and related diseases》2019,15(1):23-33
Background
Among the population of morbidly obese people, super-super-obese (SSO) individuals (body mass index >60 kg/m2) present a treatment challenge for bariatric surgeons.Objectives
To compare the long-term outcomes between laparoscopic sleeve gastrectomy (SG) and laparoscopic Roux-en-Y gastric bypass (RYGB) and to evaluate the efficacy of SG as a stand-alone bariatric procedure for SSO patients.Setting
University hospital, Paris, France.Methods
We retrospectively reviewed the data outcomes of 210 SSO patients who underwent SG or RYGB between January 2000 and December 2011. The 6-year follow-up data were analyzed and compared.Results
Follow-up data at 6 years were collected for 57.1% and 52.1% of patients in the SG group and RYGB groups, respectively. Both procedures were effective at promoting weight loss. Most weight loss was achieved at 24 months with both procedures. The average percent excess weight loss and change in body mass index of SG versus RYGB showed no significant differences at the 4-year follow-up. Except for sleep apnea, RYGB showed slightly better resolution of the evaluated co-morbidities. The composite endpoint of major short-term adverse events (<30 d) occurred in 11.7% of patients with RYGB and 6.4% of those with SG (P?=?.02). Postoperative complications were seen in 26% of RYGB patients and 16.1% of SG patients.Conclusions
SG as a primary procedure for SSO patients remains effective even though RYGB achieves better midterm outcomes. SG can be proposed as the primary-option p+rocedure. Further investigations are needed to identify the ideal procedure for patients with symptoms of gastroesophageal reflux disease. 相似文献6.
Xiaoxi Feng Amin Andalib Stacy A. Brethauer Philip R. Schauer Ali Aminian 《Surgery for obesity and related diseases》2019,15(2):253-260
Background
The safety profile of bariatric surgery in patients with class I obesity, or body mass index ≥30 and <35 kg/m2, is a matter of concern among patients and physicians.Objective
To assess the safety profile of bariatric surgery in patients with class I obesity.Setting
The Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program (MBSAQIP) data set.Methods
The Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program 2015 to 2016 data sets were queried for class I obesity patients who underwent primary bariatric procedures. The 30-day postoperative safety profile, predictors of adverse events, and comparison between Roux-en-Y gastric bypass (RYGB) versus sleeve gastrectomy (SG) were studied.Results
A total of 8628 cases with a mean preoperative body mass index of 33.7 ± 1.1 kg/m2 were analyzed: 1838 (21.3%) underwent RYGB, 6243 (72.4%) underwent SG, 530 (6.1%) underwent gastric banding, and 17 (.2%) underwent duodenal switch; 33.9% had diabetes and 75% had hypertension. The composite morbidity rate (defined as presence of any of 24 postoperative adverse events) for the entire cohort was 3.8%, and the serious morbidity rate (presence of any of 9 serious complications) was .7%. The 30-day mortality rate was .05% (4 cases). Presence of chronic kidney disease was found to be associated with higher composite and serious morbidity (composite morbidity: odds ratio 5.1, 95% confidence interval 2.22–11.71; serious morbidity: odds ratio 5.66, 95% confidence interval 1.52–21.14). SG patients had significantly better short-term safety outcomes than RYGB patients.Conclusion
Findings from this study, the largest series to date, indicate that bariatric surgery is safe in patients with class I obesity, with very low risk of morbidity and mortality. 相似文献7.
Marie-Maëlle Chandeze David Moszkowicz Alain Beauchet Karina Vychnevskaia Frédérique Peschaud Jean-Luc Bouillot 《Surgery for obesity and related diseases》2019,15(1):83-88
Background
Obesity is a risk factor for the development of ventral hernia and increases the risk of recurrence and surgical site infection after hernia repair (HR).Objectives
We tested the hypothesis that bariatric surgery (BS) before HR would decrease these risks in patients with morbid obesity.Setting
University hospital, France.Methods
We retrospectively compared 2 groups of patients with morbid obesity in a case-matched study; 1 underwent immediate HR surgery (control), and the other initially underwent BS and then HR after weight loss (case). Patients were individually matched at a 2:1 ratio according to defect size (<7 or ≥7 cm), obesity grade (<40 or ≥40 kg/m²), American Society of Anesthesiologists score, sex, smoker status, and presence of chronic obstructive pulmonary disease.Results
From 2000 to 2017, 41 patients underwent BS, in association with herniorrhaphy in 14 cases (34%). Initial body mass index was higher in the BS group (46.7 ± 6.4 versus 42.4 ± 7.2, P < .0001) but had decreased by the time of HR (34.1 ± 6.5 versus 42.3 ± 7.2, P < .0001). Prosthetic HR was performed after 21.5 months (range, 7–87); however, 7 patients did not receive HR at this time due to insufficient weight loss. Postoperative morbidity was similar in the 2 groups. Hospital stay was shorter in the BS group (6.2 ± 2.6 versus 10.7 ± 9.3 d, P?=?.002). After a median follow-up of 4.6 ± 4.1 years, the recurrence rate was lower in the BS group (2/30, 6.7%) than in the control group (12/50, 24%; P?=?.048).Conclusion
For morbidly obese patients with ventral hernia, BS before HR surgery can decrease recurrence without increasing morbidity. 相似文献8.
Carlos Aurelio Schiavon Renato Nakagawa Santos Eliana Vieira Santucci Patricia Malvina Noujaim Alexandre Biasi Cavalcanti Luciano Ferreira Drager 《Surgery for obesity and related diseases》2019,15(2):211-217
Background
Although Roux-en-Y gastric bypass (RYGB) results in significant weight loss and cardiometabolic risk factors improvements; there is no consensus whether limb lengths may influence these results.Objective
To evaluate the correlations between the common limb length (CLL) and hypertension remission rate, cardiometabolic risk factors, and nutritional parameters after RYGB.Settings
Private Hospital, Brazil.Methods
GATEWAY is a randomized trial designed to evaluate the efficacy of RYGB on hypertension improvement and other cardiometabolic risk factors in patients with grade I and II obesity compared with medical therapy. The follow-up was 1 year. We measured the entire bowel in all patients and used a 150-cm alimentary limb and a 100-cm biliopancreatic limb. Univariate logistic regression was used to estimate the relationship between CLL and hypertension remission. Pearson and Spearman correlation were used to evaluate the correlation between the CLL and the percentage changes of cardiometabolic risk factors and nutritional parameters.Results
From 100 randomized patients, 45 were submitted to RYGB and completed the follow-up. Mean CLL was 466.3 ± 86.4 cm. Of patients, 55.6% from the RYGB group showed remission of hypertension. CLL length was not significantly associated with hypertension remission (odds ratio [95% confidence interval] for 50 units increase in CLL: .97 [.68; 1.38], P?=?.88). Consistently, we found no correlations between CLL and all changes in cardiometabolic risk factors and nutritional parameters.Conclusions
In a proximal RYGB, CLL does not influence hypertension remission, cardiometabolic risk factors, and nutritional parameters. 相似文献9.
Ragnhild B. Wijma Marloes Emous Merel van den Broek Anke Laskewitz Anneke C. Muller Kobold André P. van Beek 《Surgery for obesity and related diseases》2019,15(1):73-81
Background
Early dumping is a poorly defined and incompletely understood complication after Roux-en-Y gastric (RYGB).Objective
We performed a mixed-meal tolerance test in patients after RYGB to address the prevalence of early dumping and to gain further insight into its pathophysiology.Setting
The study was conducted in a regional hospital in the northern part of the Netherlands.Methods
From a random sample of patients who underwent primary RYGB between 2008 and 2011, 46 patients completed the mixed-meal tolerance test. The dumping severity score for early dumping was assessed every 30 minutes. A sum score at 30 or 60 minutes of ≥5 and an incremental score of ≥3 points were defined as indicating a high suspicion of early dumping. Blood samples were collected at baseline, every 10 minutes during the first half hour, and at 60 minutes after the start.Results
The prevalence of a high suspicion of early dumping was 26%. No differences were seen for absolute hematocrit value, inactive glucagon-like peptide-1, and vasoactive intestinal peptide between patients with or without early dumping. Patients at high suspicion of early dumping had higher levels of active glucagon-like peptide-1 and peptide YY.Conclusion
The prevalence of complaints at high suspicion of early dumping in a random population of patients after RYGB is 26% in response to a mixed-meal tolerance test. Postprandial increases in both glucagon-like peptide-1 and peptide YY are associated with symptoms of early dumping, suggesting gut L-cell overactivity in this syndrome. 相似文献10.
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11.
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12.
Carmil Azran Daniel Porat Noa Fine-Shamir Nirvana Hanhan Arik Dahan 《Surgery for obesity and related diseases》2019,15(2):333-341
Background
Bariatric surgery can lead to changes in the oral absorption of many drugs. Levothyroxine is a narrow therapeutic drug for hypothyroidism, a common condition among patients with obesity.Objective
The purpose of this work was to provide a mechanistic overview of levothyroxine absorption, and to thoroughly analyze the expected effects of bariatric surgery on oral levothyroxine therapy.Methods
We performed a systematic review of the relevant literature reporting the effects of bariatric surgery on oral levothyroxine absorption and postoperative thyroid function. A PubMed search for relevant keywords resulted in a total of 14 articles reporting levothyroxine status before versus after bariatric surgery.Results
Different mechanisms may support opposing trends as to levothyroxine dose adjustment postsurgery. On the one hand, based on impaired drug solubility/dissolution attributable to higher gastric pH as well as reduced gastric volume, compromised levothyroxine absorption is expected. On the other hand, the great weight loss, and altered set-point of thyroid hormone homeostasis with decreased thyroid-stimulating hormone after the surgery, may result in a decreased dose requirement.Conclusions
For patients after bariatric surgery, close monitoring of both the clinical presentation and plasma thyroid-stimulating hormone and T4 levels is strongly advised. Better understanding and awareness of the science presented in this article may help to avoid preventable complications and provide optimal patient care. 相似文献13.
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14.
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15.
BACKGROUND CONTEXT
Patients with pyogenic vertebral osteomyelitis (PVO) are expected to have an increased risk of bone loss. Therefore, early bisphosphonate therapy would be clinically effective for PVO patients with osteoporosis.PURPOSE
This study aimed to investigate the effect of bisphosphonate on clinical outcomes of PVO patients with osteoporosis.STUDY DESIGN/SETTING
A retrospective comparative study.PATIENT SAMPLE
PVO patients with osteoporosis.OUTCOME MEASURES
Four events of interest for Cox proportional hazard model included surgical treatment, recurrence of infection, subsequent fracture of adjacent vertebral bodies, and death.METHODS
PVO patients were divided into three groups: group A (initiation of bisphosphonate within 6 weeks after PVO diagnosis), group B (initiation of bisphosphonate between 6 weeks and 3 months after PVO diagnosis), and group C (no treatment for osteoporosis). Cox proportional hazard model was used for the four events of interest.RESULTS
A total of 360 PVO patients with osteoporosis were investigated for the four events of interest. Group A had significantly lower hazard ratios for undergoing later (>6 weeks after diagnosis) surgery than group C (p?=?.014) despite similar occurrences of overall surgery. A significant difference was also observed in the occurrence of subsequent fractures at adjacent vertebral bodies (p?=?.001 for model 1 and p?=?.002 for model 2). Groups A and B had significantly lower hazard ratios for subsequent fracture than group C. No significant differences were observed in the hazard ratios of recurrence and death among the three groups.CONCLUSIONS
Early bisphosphonate treatment in PVO patients with osteoporosis was associated with a significantly lower occurrence of subsequent vertebral fracture at adjacent vertebral bodies and lower occurrence of subsequent surgery. 相似文献16.
Ivy N. Haskins Lisbi Rivas Tammy Ju Ashlyn E. Whitlock Richard L. Amdur Anton N. Sidawy Paul P. Lin Khashayar Vaziri 《Surgery for obesity and related diseases》2019,15(1):109-115
Background
Venous thromboembolism, including pulmonary embolism (PE) and deep venous thrombosis, is a leading cause of morbidity and mortality after bariatric surgery. Inferior vena cava filters (IVCFs) have been used as a method to reduce the incidence of clinically significant PEs after bariatric surgery.Objectives
To compare the incidence of postoperative PEs in patients with IVCFs with those in patients without IVCFs at the time of bariatric surgery.Setting
American College of Surgeons Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program.Methods
All patients undergoing laparoscopic Roux-en-Y gastric bypass or sleeve gastrectomy from 2015 to 2016 were identified within the Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program database. Patients with an IVCF present at the time of surgery were compared with those patients without an IVCF present at the time of surgery with respect to preoperative patient variables, operative variables, incidence of 30-day PE, deep venous thrombosis, and additional 30-day morbidity and mortality.Results
A total of 286,704 patients met the inclusion criteria; 2512 (.9%) patients had an IVCF present at the time of surgical intervention, of which 1747 (69.5%) were placed within 30 days of bariatric surgery. Patients with an IVCF were higher-risk patients as determined by previously established risk factors for venous thromboembolism events. When a subgroup matched analysis using variables associated with the risk of venous thromboembolism events was performed looking at higher-risk patients only, there was no statistically significant difference in the incidence of PE based on the presence of an IVCF.Conclusion
IVCFs are being selectively placed in higher-risk patients. Despite their selective use, IVCFs do not appear to have a protective benefit with respect to the incidence of postoperative PE events. 相似文献17.
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18.
Tone Nygaard Flølo Grethe S. Tell Ronette L. Kolotkin Anny Aasprang Tone M. Norekvål Villy Våge John R. Andersen 《Surgery for obesity and related diseases》2019,15(2):161-167
Background
A person's confidence to control eating, eating self-efficacy (ESE), has been identified as a target for long-term weight management in nonsurgical weight loss interventions, but has to a limited extent been studied after bariatric surgery.Objective
We investigated the association between ESE, weight loss, and obesity-specific quality of life (QOL) after sleeve gastrectomy (SG).Setting
A single-center longitudinal study.Methods
Data from adult patients were collected before SG, and at mean 16 months (±standard deviation 4 mo) and 55 (±4) months postoperatively. ESE was measured by the Weight Efficacy Lifestyle Questionnaire Short-Form. Multiple regression analyses were performed with excess body mass index loss (%EBMIL) and obesity-specific QOL as dependent variables. Age, sex, and other preoperative values were covariates in all models.Results
Of 114 preoperative patients, 91 (80%) and 84 (74%) were available for follow-up 16 and 55 months after SG, respectively. Mean %EBMIL from baseline to 16 and 55 months was 76% (95% confidence interval: 71.9, 79.6) and 67% (95% confidence interval: 61.9, 72.2), respectively. Preoperative ESE scores improved significantly at both 16 and 55 months (P?=?.002) but did not predict postoperative %EBMIL or QOL at 55 months (β?=??.08, P?=?.485). Greater change in ESE from 0 to 16 months predicted higher %EBMIL (β?=?.34, P?=?.013) at 55 months, and improvements in ESE from 0 to 55 months were significantly associated with higher %EBMIL (β?=?.46, P?=?.001) and obesity-specific QOL (β?=?.50, P < .001) 55 months after SG.Conclusion
Significant improvements in ESE were seen at 16 months, and remained high at 55 months after SG in this cohort. Patients who improved their ESE the most also experienced the highest weight loss and obesity-specific QOL 5 years postoperatively. Future research should address whether enhancement of ESE corresponds to sustained improvements in eating behavior after bariatric surgery. 相似文献19.
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20.
Jaime Ruiz-Tovar Alejandro Garcia Carlos Ferrigni Juan Gonzalez Camilo Castellon Manuel Duran 《Surgery for obesity and related diseases》2019,15(2):228-235