Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 39
Filtrar
1.
Curr Opin Gastroenterol ; 39(5): 362-369, 2023 09 01.
Artigo em Inglês | MEDLINE | ID: mdl-37522920

RESUMO

PURPOSE OF REVIEW: The aim of this review is to present the current state of the field, highlight recent developments, and describe the clinical outcomes of these endoluminal bariatric and metabolic procedures. RECENT FINDINGS: The landscape of endoluminal devices and techniques for treating obesity has expanded significantly, with FDA-approved therapies currently available to patients with a body mass index values as high as 50 kg/m 2 . Although notable advancements have been made in this area, there is a need for further emphasis to be placed on the metabolic improvements resulting from these therapies, in addition to the conventional focus on weight loss outcomes. Some of these procedures are now FDA approved for the treatment of metabolic disease as opposed to weight loss. To achieve the most favorable results, it is imperative that all endoluminal interventions are combined with a moderately intensive diet and lifestyle program lasting at least 12 months. SUMMARY: Endoluminal metabolic and bariatric therapy represents a bridge between lifestyle counseling, pharmaceutical interventions, and the most efficacious treatment for obesity, bariatric surgery. By virtue of its minimally invasive approach, this therapy may be an appealing option for patients who are ineligible for, or averse to, bariatric surgery and who have experienced suboptimal outcomes or unable to afford medical treatments. Furthermore, these interventions may be particularly beneficial in the early stages of obesity.


Assuntos
Cirurgia Bariátrica , Obesidade , Humanos , Obesidade/cirurgia , Cirurgia Bariátrica/métodos , Resultado do Tratamento , Redução de Peso
2.
J Clin Gastroenterol ; 56(9): 756-763, 2022 10 01.
Artigo em Inglês | MEDLINE | ID: mdl-34653069

RESUMO

BACKGROUND AND AIM: Despite widespread adoption and encouraging results seen over the last 5 years, no consensus exists regarding the endoscopic sleeve gastroplasty (ESG) technique, training, or preprocedure and postprocedure management of the patient. The aim of our survey was to assess practice trends and preferences of bariatric endoscopists with respect to ESG. METHODS: Using a digital platform, we conducted a worldwide survey by emailing a link with an electronic questionnaire to 1200 bariatric endoscopists trained to perform endoscopic suturing using the Apollo Overstitch suturing device (Apollo Endosurgery). RESULTS: We received 221 responses that were included in the analysis. Fifty-one responders (36.4%) required 1 to 10 procedures, and 37 (26.4%) needed 11 to 20 procedures to become proficient at ESG. Ninety-six (68.6%) stated that lower body mass index thresholds should be adopted for Asian and Arab patients. There was no consensus on the ideal number of sutures, with 45 (32.1%), 42 (30%), 36 (25.7%), 13 (9.3%), and 4 (2.9%) recommending 4 to 6, 5 to 7, 6 to 8, 7 to 9, and 8 to 12 sutures, respectively. The primary barriers to establishing an endobariatric program were the inability to establish a cash pay model, 77 (95.1%); lack of institutional support, 61 (75.3%); and difficulty in establishing an ambulatory surgical center/hospital to perform ESG, 73 (90.1%). CONCLUSIONS: ESG practice trends remain heterogenous among practitioners in regard to indication, technique, and preprocedure and postprocedure management. Specific ESG guidelines are warranted, and this survey will assist in providing the framework for these guidelines to be written.


Assuntos
Gastroplastia , Índice de Massa Corporal , Gastroplastia/métodos , Humanos , Obesidade , Resultado do Tratamento , Redução de Peso
3.
Surg Endosc ; 36(12): 9123-9128, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-35920904

RESUMO

BACKGROUND: The introduction of new technologies in endoscopy has been met with uncertainty, skepticism, and lack of standardization or training parameters, particularly when disruptive devices or techniques are involved. The widespread availability of a novel endoscopic suturing device (OverStitch™) for tissue apposition has enabled the development of applications of endoscopic suturing. METHODS: The American Gastroenterological Association partnered with Apollo Endosurgery to develop a registry to capture in a pragmatic non-randomized study the safety, effectiveness, and durability of endoscopic suturing in approximating tissue in the setting of bariatric revision and fixation of endoprosthetic devices. RESULTS: We highlight the challenges of the adoption of novel techniques by examining the process of developing and executing this multicenter registry to assess real-world use of this endoscopic suturing device. We also present our preliminary data on the safety and effectiveness of the novel device as it is applied in the treatment of obesity. CONCLUSIONS: The Prospective Registry for Trans-Orifice Endoscopic Suturing Applications (ES Registry) was an effective Phase 4, postmarketing registry aimed at capturing pragmatic, real-world use of a novel device. These findings serve to solidify the role of endoscopic suturing in clinical practice.


Assuntos
Técnicas de Sutura , Suturas , Humanos , Endoscopia Gastrointestinal/métodos , Obesidade , Sistema de Registros
4.
Gastrointest Endosc ; 93(6): 1316-1324.e1, 2021 06.
Artigo em Inglês | MEDLINE | ID: mdl-33075366

RESUMO

BACKGROUND AND AIMS: Endoscopic sleeve gastroplasty (ESG) has been shown to be effective for inducing weight loss. The efficacy of liraglutide, a glucagon-like peptide-1 agonist, to augment weight loss after ESG is unknown. This study aims to evaluate the efficacy of ESG and liraglutide (ESG-L) compared with ESG alone. METHODS: This was a retrospective study of prospectively collected data from patients undergoing ESG at 3 outpatient clinics in Brazil between November 2017 and July 2018. Liraglutide was offered to all patients 5 months after ESG. Patients who opted to take liraglutide (ESG-L) were matched 1:1 to patients who declined it (ESG). The primary outcome was percent total body weight loss (%TBWL), and percent excess weight loss (%EWL) 7 months after initiation of liraglutide (12 months after ESG). The secondary outcome was change in percent body fat 12 months after ESG. ESG technique and postprocedure follow-up were identical at all 3 sites. RESULTS: Propensity score matching yielded 26 matched pairs. Adjusted comparisons between the 2 groups showed that patients who opted to take liraglutide had a superior mean %TBWL 7 months after initiation of liraglutide (ESG-L) compared with those who declined it (ESG) (24.72% ± 2.12% vs 20.51% ± 1.68%, respectively; P < .001). ESG-L had a statistically greater reduction in percent body fat compared with ESG (7.85% ± 1.26% vs 10.54% ± 1.88%, respectively; P < .001) at 12 months. CONCLUSIONS: Addition of liraglutide at 5 months results in superior weight loss and improved efficacy as demonstrated by decreased body fat 12 months after ESG. Further studies are imperative to determine optimal dose, timing, and duration of liraglutide.


Assuntos
Gastroplastia , Brasil , Humanos , Liraglutida/uso terapêutico , Obesidade/cirurgia , Estudos Retrospectivos , Resultado do Tratamento , Redução de Peso
5.
Endoscopy ; 53(7): 727-731, 2021 07.
Artigo em Inglês | MEDLINE | ID: mdl-32777827

RESUMO

BACKGROUND : There is heterogeneity regarding the technical aspects of endoscopic sleeve gastroplasty (ESG), such as applying fundal sutures. Our aim was to determine whether ESG with fundal suturing (ESG-FS) affects weight loss and the serious adverse event (SAE) rate when compared with ESG with no fundal suturing (ESG-NFS). METHODS: We conducted a two-center retrospective analysis of 247 patients who underwent ESG with or without fundal suturing. The primary outcome was percentage excess weight loss (%EWL) at 3, 6, and 12 months post-ESG. The secondary outcomes included the SAE rate and procedure duration. RESULTS: At 3, 6, and 12-months, ESG-NFS had a significantly greater mean %EWL compared with ESG-FS (38.4 % [standard deviation (SD) 15.3 %] vs. 31.2 % [SD 13.9 %], P = 0.001; 54.7 % [SD 19.2 %] vs. 37.7 % [SD 17.3 %], P < 0.001; 65.3 % [SD 21.1 %] vs. 40.6 % [SD 23.5 %], P < 0.001, respectively). There was no statistically significant difference in the SAE rates for ESG-NFS (n = 2; 2.0 %) and ESG-FS (n = 4; 2.6 %; P > 0.99). The mean procedure time was significantly shorter in the ESG-NFS group at 59.1 minutes (SD 32.7) vs. 93.0 minutes (35.5; P < 0.001), and a lower mean number of sutures were used, with 5.7 (SD 1.1) vs. 8.4 (SD 1.6; P < 0.001). CONCLUSION : ESG-NFS demonstrated greater efficacy and shorter procedure duration. Therefore, fundal suturing should not be performed.


Assuntos
Gastroplastia , Fundo Gástrico/cirurgia , Gastroplastia/efeitos adversos , Humanos , Obesidade/cirurgia , Estudos Retrospectivos , Suturas/efeitos adversos , Resultado do Tratamento
6.
Endoscopy ; 53(10): 1059-1064, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-33254242

RESUMO

BACKGROUND: The double purse-string pattern (DPSP) of transoral outlet reduction (TORe) should conceivably result in a more robust scaffolding for the gastrojejunal anastomosis (GJA). However, there is a paucity of literature pertaining to post-TORe stenosis as an adverse event. Our aim was to determine the rate of stenosis, its potential predictors, and other complications of DPSP TORe. METHODS: We performed a retrospective analysis of a prospectively maintained database of 129 consecutive patients who underwent DPSP TORe between December 2015 and August 2019. RESULTS: The adverse event rate of TORe was 17.1 % (n = 22), with a 13.3 % (n = 17) rate of stenosis. Stenosis was not significantly associated with any baseline characteristics. GJA diameter pre- and post-TORe, the difference between these values, and procedure duration were not predictive of stenosis. Of patients who developed stenosis, 10 (58.8 %) responded to endoscopic balloon dilation and 7 (41.2 %) required stent placement. CONCLUSION: As the DPSP technique is a challenging procedure, with high complication rate and limited benefit, it should not be used for TORe.


Assuntos
Derivação Gástrica , Obesidade Mórbida , Humanos , Obesidade Mórbida/cirurgia , Estudos Retrospectivos , Técnicas de Sutura , Suturas , Resultado do Tratamento , Aumento de Peso
7.
Clin Gastroenterol Hepatol ; 18(5): 1043-1053.e4, 2020 05.
Artigo em Inglês | MEDLINE | ID: mdl-31442601

RESUMO

BACKGROUND & AIMS: Bariatric surgery is the most successful treatment for obesity. However, many patients avoid surgery due to its perceived invasive nature and fear of complications. Endoscopic sleeve gastroplasty (ESG) is a seemingly less invasive option for patients with obesity. We performed a systematic review and meta-analysis to evaluate the efficacy and safety of ESG in adults. METHODS: We searched MEDLINE, Embase, Web of Science, and Cochrane Library through July 2019. Investigated outcomes included the percent total body weight loss (TBWL), body mass index reduction, percent excess weight loss (EWL), and adverse events. RESULTS: We extracted data from 8 original studies, published from 2016 through 2019, which included a total of 1772 patients. At 6 months, mean TBWL was 15.1% (95% CI, 14.3-16.0), mean decrease in body mass index was 5.65 kg/m2 (95% CI, 5.07-6.22), and mean excess weight loss was 57.7% (95% CI, 52.0-63.4). Weight loss was sustained at 12 months and 18-24 months with a TBWL of 16.5% (95% CI, 15.2-17.8) and 17.2% (95% CI, 14.6-19.7), respectively. The pooled post-ESG rate of severe adverse events was 2.2% (95% CI, 1.6%-3.1%), including pain or nausea requiring hospitalization (n = 18, 1.08%), upper gastrointestinal bleeding (n=9, 0.56%), and peri-gastric leak or fluid collection (n = 8, 0.48%). CONCLUSIONS: In a systematic review and meta-analysis, we found ESG to produce clinically significant weight loss that was reproducible among independent centers and to have a low rate of severe adverse events. ESG appears to be an effective intervention for patients with obesity, although comparative studies and randomized controlled trials are necessary. PROSPERO Identifier: CRD42019121921.


Assuntos
Cirurgia Bariátrica , Gastroplastia , Adulto , Humanos , Obesidade/cirurgia , Resultado do Tratamento , Redução de Peso
8.
Gastrointest Endosc ; 91(2): 342-349.e1, 2020 02.
Artigo em Inglês | MEDLINE | ID: mdl-31568769

RESUMO

BACKGROUND AND AIMS: Endoscopic sleeve gastroplasty (ESG) is a safe and effective minimally invasive bariatric procedure. This study compared weight loss in patients undergoing ESG with that of matched patients undergoing high-intensity diet and lifestyle therapy (HIDLT). METHODS: In this case-matched study, patients were matched 2/3:1 (HIDLT/ESG) by age, sex, and body mass index (BMI). One hundred five patients (30 men) who underwent ESG + low-intensity diet and lifestyle therapy (LIDLT) between 2016 and 2018 were compared with 281 patients (92 men) who underwent HIDLT at the Johns Hopkins Medical Institutions from 2013 to 2014. Weight was evaluated 1, 3, 6, and 12 months after beginning HIDLT or post-ESG to determine the mean percent total body weight loss (%TBWL). RESULTS: Mean age across both cohorts was 48.0 ± 12.1, and baseline BMI was 40.0 ± 7.7 kg/m2. In multivariable analysis controlling for age, sex, and baseline BMI, the mean %TBWL at 1, 3, 6, and 12 months was significantly higher in patients undergoing ESG than matched patients undergoing HIDLT. Specifically, at 3 months, the mean %TBWL in the ESG cohort was 14.0% compared with 11.3% in the HIDLT cohort (P <.011), and at 12 months the mean %TBWL in the ESG cohort was 20.6% versus 14.3% in the HIDLT cohort (P < .001). ESG patients with baseline BMI ≤40 kg/m2 continued to show significantly greater %TBWL than those of the same BMI group in the HIDLT group at 1, 3, 6, and 12 months after intervention (3 months, coefficient = 3.43 [P < .001]; 12 months, coefficient = 8.14 [P < .001]). CONCLUSIONS: Through 12 months of follow-up, patients who underwent ESG achieved significantly greater weight loss than patients enrolled in HIDLT. ESG appears to be a valuable alternative for patients who experience difficulty complying with HIDLT.


Assuntos
Terapia Comportamental/métodos , Restrição Calórica/métodos , Endoscopia Gastrointestinal/métodos , Exercício Físico , Gastroplastia/métodos , Obesidade/terapia , Adulto , Cirurgia Bariátrica , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos
9.
Endoscopy ; 52(3): 227-230, 2020 03.
Artigo em Inglês | MEDLINE | ID: mdl-31975351

RESUMO

BACKGROUND: Cryoballoon ablation could induce stricture formation to achieve outlet and pouch reduction in patients regaining weight after Roux-en-Y gastric bypass (RYGB). This pilot study aimed to assess technical feasibility and short-term efficacy. METHODS: A retrospective chart review (January - November 2018) at two academic centers identified patients with weight regain post-RYGB, treated with cryoablation if pouch > 4 cm and/or outlet > 15 mm. Patients were scheduled for surveillance endoscopies at 8 weeks. RESULTS: 22 patients presented 10.5 years (SD 4.42) post-RYGB with weight regain of 30.9 kg (SD 13.7). Technical success was 89.5 % for outlet ablation and 93.0 % for pouch ablation. From baseline to 8 weeks, the outlet was reduced from 24.1 mm (95 % confidence interval [CI] 19.8 to 28.5) to 17.1 mm (95 %CI 13.1 to 21.1; P < 0.001), and pouch from 5 cm (95 %CI 4.1 to 5.9) to 3.9 cm (95 %CI 2.6 to 5.1; P < 0.05). Total body weight loss at 8 weeks was 8.1 % (SD 12.8 %). CONCLUSION: Cryoablation appears technically feasible and effective for outlet and/or pouch reduction in the short term.


Assuntos
Derivação Gástrica , Obesidade Mórbida , Índice de Massa Corporal , Derivação Gástrica/efeitos adversos , Humanos , Obesidade Mórbida/cirurgia , Projetos Piloto , Reoperação , Estudos Retrospectivos , Aumento de Peso
10.
Curr Gastroenterol Rep ; 22(12): 60, 2020 Nov 17.
Artigo em Inglês | MEDLINE | ID: mdl-33205261

RESUMO

PURPOSE OF REVIEW: Obesity is a chronic relapsing disease that results in cardiovascular disease, diabetes mellitus, and non-alcoholic fatty liver disease. Currently, surgery represents the most effective treatment. However, the advent of minimally invasive endoscopic bariatric therapy (EBT) has shifted the treatment paradigm to less invasive, cost-effective procedures with minimal complications and recovery time that are preferred by patients. In this review, we will describe current and future EBTs, focusing on outcomes and safety. RECENT FINDINGS: The endoscope has provided an incisionless portal into the gastrointestinal tract for placement of space-occupying devices and intraluminal procedures. EBTs are no longer solely manipulating anatomic alterations; instead, they aim to improve metabolic parameters such as glycated hemoglobin, low-density lipoprotein, cholesterol, and hepatic indices by targeting the mucosal layer of the gastrointestinal tract. The endoscope has succeeded in facilitating clinically meaningful weight loss and improvement of metabolic parameters. Future, solutions to the obesity epidemic will likely entail genetic testing, evaluation of the microbiome, and delivery of personalized therapy, utilizing combination endoscopic modalities that change the anatomy and physiology of individual patients, with new targets such as the abnormal metabolic signal.


Assuntos
Endoscopia Gastrointestinal , Epidemias , Obesidade/terapia , Bariatria/métodos , Bariatria/tendências , Endoscopia Gastrointestinal/métodos , Endoscopia Gastrointestinal/tendências , Humanos , Obesidade/complicações , Obesidade/epidemiologia , Redução de Peso
11.
Gastrointest Endosc ; 89(4): 782-788, 2019 04.
Artigo em Inglês | MEDLINE | ID: mdl-30148991

RESUMO

BACKGROUND AND AIMS: Endoscopic sleeve gastroplasty (ESG) reduces the gastric lumen to a size comparable with that of laparoscopic sleeve gastrectomy (LSG). However, there is a paucity of research comparing outcomes between the 2 procedures. Our study compared the 6-month weight loss outcomes and adverse events of ESG with LSG in a case-matched cohort. METHODS: We retrospectively reviewed prospectively collected data for patients undergoing ESG or LSG at a single academic center. Weight was recorded at 1 and 6 months postprocedure, and percent total body weight loss (%TBWL) was calculated. Adverse events and new-onset Gastroesophageal Reflux Disease (GERD) were also recorded. RESULTS: A total of 54 ESG patients were matched with 83 LSG patients by age, sex, and body mass index. The proportion of patients with GERD at baseline was similar in the 2 groups (16.7% in ESG group vs 25.3% in LSG group, P = .27). At the 6-month follow-up, %TBWL (compared with baseline) was significantly lower in the ESG group compared with the LSG group (17.1% ± 6.5% vs 23.6% ± 7.6%, P < .01). ESG patients had significantly lower rates of adverse events compared with LSG patients (5.2% vs 16.9%, P < .05). New-onset GERD was also significantly lower in the ESG group compared with the LSG group (1.9% vs 14.5%, P < .05). CONCLUSIONS: ESG, a minimally invasive same-day procedure, achieved less weight loss at 6 months than LSG, with the caveat that LSG caused more adverse events and new-onset GERD than ESG.


Assuntos
Gastrectomia/métodos , Gastroplastia/métodos , Gastroscopia/métodos , Laparoscopia/métodos , Obesidade/cirurgia , Redução de Peso , Adulto , Idoso , Feminino , Refluxo Gastroesofágico/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos , Resultado do Tratamento , Adulto Jovem
12.
Endoscopy ; 51(6): 532-539, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-30841009

RESUMO

BACKGROUND: Intragastric balloon (IGB) placement and endoscopic sleeve gastroplasty (ESG) are reported to be safe and effective endoscopic bariatric therapies. This study aimed to compare the patient demographics and therapeutic outcomes between the IGB and ESG procedures. METHODS: This was a retrospective review of prospectively collected data from consecutive patients between December 2015 and October 2017 who underwent IGB or ESG at a single academic center. Fluid-filled IGBs implanted for a 6-month duration were used. IGB and ESG patients were subjected to identical post-procedure dietary instructions and follow-up protocols. Body weight was recorded at 1, 3, 6, and 12 months post-procedure. RESULTS: A total of 47 patients underwent IGB insertion and 58 underwent ESG. The IGB cohort had a lower baseline body mass index (BMI) than the ESG (34.5 vs. 41.5 kg/m2; P < 0.001) and a significantly lower proportion of men (2.1 % vs. 41.4 %; P < 0.001). IGB patients showed a mean (standard deviation [SD]) percentage total body weight loss (%TBWL) that was significantly lower than ESG patients at 1 month (6.6 % [2.6 %] vs. 9.9 % [2.4 %]; P < 0.001), 3 months (11.1 % [4.4 %] vs. 14.3 % [4.6 %]; P = 0.004), 6 months (15.0 % [7.6 %] vs. 19.5 % [5.7 %]; P = 0.01), and 12 months (13.9 % [9.0 %] vs. 21.3 % [6.6 %]; P = 0.005). The IGB cohort also experienced significantly more adverse events compared with the ESG (17 % vs. 5.2 %; P = 0.048). CONCLUSIONS: IGB placement and ESG result in clinically meaningful weight loss. However, ESG appears to provide clinically superior and more enduring weight loss with fewer adverse events compared with an IGB.


Assuntos
Balão Gástrico , Gastroplastia/métodos , Gastroscopia , Obesidade Mórbida/cirurgia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos
16.
bioRxiv ; 2024 May 09.
Artigo em Inglês | MEDLINE | ID: mdl-38766131

RESUMO

Obesity is an epidemic with myriad health effects, but little is understood regarding individual obese phenotypes and how they may respond to therapy. Epigenetic changes associated with obesity have been detected in blood, liver, pancreas, and adipose tissues. Previous work found that dietary glucose hyperabsorption occurs in some obese subjects, but detailed transcriptional or epigenomic features of the intestine associated with this phenotype are unknown. This study evaluated differentially expressed genes and relative chromatin accessibility in intestinal organoids established from donors classified as lean, obese, or obese hyperabsorptive by body mass index and glucose transport assays. Transcriptomic analysis indicated that obese hyperabsorptive subjects have significantly upregulated dietary nutrient absorption proteins and downregulated type I interferon targets. Chromatin accessibility and transcription factor footprinting suggested that enhanced binding of HNF4G promotes the obese hyperabsorption phenotype. Quantitative PCR assessment in a larger subject cohort suggested that intestinal epithelial expression of CUBN, GIP, and SLC2A5 have high correlation with hyperabsorption. The obese hyperabsorption phenotype is characterized by transcriptional changes that support increased nutrient uptake and may be driven by differentially accessible chromatin. Recognizing unique intestinal phenotypes in obesity provides new perspective in considering therapeutic targets and options to manage the disease.

17.
Turk J Gastroenterol ; 34(8): 795-801, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37404118

RESUMO

Acute pancreatitis, a prevalent illness with devastating consequences, poses a grave threat to those affected. There has been a steady increase in the occurrence of acute pancreatitis at about 3% per year from 1961 to 2016. There are 3 main guidelines on acute pancreatitis, including the American College of Gastroenterology, the International Association of Pancreatology/American Pancreatic Association guideline in 2013, and the American Gastroenterological Association guideline in 2018. However, several milestone studies have been published since then. We hereby reviewed the current acute pancreatitis guidelines with an update on clinical practicechanging literature. The aggressive or moderate fluid resuscitation in acute pancreatitis (WATERFALL) trial recommended fluid resuscitation with lactated Ringer's solution at a moderate aggressive rate. All guidelines did not recommend prophylactic antibiotics use. Early enteral feeding reduces morbidity. A clear liquid diet is no longer recommended. Nutrition with nasogastric or nasojejunal feeding does not have a difference. The upcoming high vs. low-energy administration in the early phase of acute pancreatitis (GOULASH) trial will provide more information on the impact of calorie intake. Pain management should be individualized based on the degree of pain and severity of pancreatitis. In patients with moderate to severe and severe acute pancreatitis, a step-down approach with epidural analgesia can be considered for moderate to severe pain. The management of acute pancreatitis has evolved. New research on the impact of electrolytes, pharmacologic agents, the role of anticoagulants, and nutrition support will provide scientific and clinical evidence to improve patient care and decrease morbidity and mortality.


Assuntos
Pancreatite , Humanos , Pancreatite/terapia , Doença Aguda , Nutrição Enteral , Apoio Nutricional , Pâncreas
18.
Am Surg ; 89(4): 707-713, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-34384255

RESUMO

BACKGROUND: We conducted this study to compare the weight loss outcome of intragastric balloons (IGBs) in conjunction with pharmacotherapy vs IGB and intensive lifestyle changes alone. METHODS: This was a multicenter, non-randomized, retrospective study involving 4 academic hospitals. Patients underwent IGB placement with or without concomitant anti-obesity pharmacotherapy. The primary outcome was percent total weight loss (TBWL) after IGB placement at 6 and 12 months. RESULTS: This study included 102 patients, with 23 patients (mean age 46.6 years, 82.6% female) treated with IGB/pharmacotherapy and 79 patients (mean age 46.0 years, 88.6% female) treated with IGB/lifestyle modifications. Patients had a 100% follow-up rate at 6 and 12 months. At 6 months following IGB placement, both groups achieved a similar %TBWL. At 12 months, %TBWL was greater in the IGB/pharmacotherapy group (12.6% ± 1.2 vs 9.7% ± 0.7, P = .04). 65.2% of patients achieved ≥10% TBWL at 12 months in the IGB/pharmacotherapy group, compared to 38.0% in the IGB/lifestyle group (P < .05). The proportion of patients that achieved ≥15% weight loss at 12 months was also significantly different between the IGB/pharmacotherapy and IGB/lifestyle groups (30.4% vs 20.3%, P < .05). DISCUSSION: IGB with concomitant use of pharmacotherapy did not improve weight loss while the IGB was in place compared to IGB and lifestyle changes. However, patients receiving IGB with pharmacotherapy did have greater weight loss and diminished weight regain after balloon removal compared to those receiving just IGB and lifestyle changes.


Assuntos
Balão Gástrico , Obesidade Mórbida , Humanos , Feminino , Pessoa de Meia-Idade , Masculino , Balão Gástrico/efeitos adversos , Estudos Retrospectivos , Obesidade/complicações , Redução de Peso , Resultado do Tratamento
19.
Endosc Int Open ; 10(4): E307-E310, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-35433204

RESUMO

Background and study aims There is minimal research on real-world, large-volume data comparing endoscopic bariatric therapy (EBT) to laparoscopic bariatric therapy (LBT). This study aimed to compare 30-day postoperative morbidity and mortality outcomes of primary EBT vs LBT using the Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program. Patients and methods Patients aged 18 to 80 with body mass index (BMI) 35 to 40 kg/m 2 undergoing primary procedures were included. Propensity score matching 1:50 was performed for EBT versus LBT based on age, sex, and BMI. Results We matched 211 EBTs with 9,059 LBTs. Operative length (63.9, 95 % confidence interval [CI]: 57.9, 69.8 versus 81.1, 95 % CI: 80.1, 82.1) and length of stay (0.49 days, 95 % CI: 0.29, 0.69 versus 1.43 days, 95 % CI: 1.41, 1.45) were significantly lower in the EBT group than the LBT group. There was no difference between EBT and LBT in the odds of readmission (odds ratio [OR] = 0.31, 95 % CI: 0.08, 1.25), reoperation (OR = 0.39, 95 % CI: 0.05, 2.84), or reintervention (OR = 0.98, 95 % CI: 0.24, 3.99). After controlling for chronic obstructive pulmonary disease, sleep apnea, history of myocardial infarction, hypertension requiring medications, and diabetes, EBT continued to be associated with lower odds of having any adverse event (AE) than LBT, with an OR of 0.34 (95 % CI: 0.16, 0.69). Subgroup analysis comparing EBT to laparoscopic sleeve gastrectomy (LSG) showed that EBT was associated with a lower risk having any AE than LSG, with an OR of 0.39 (95 % CI: 0.19, 0.79). Conclusions EBT is associated with a lower 30-day AE rate and shorter procedural length and length of stay than LBT, with similar rates of readmission, reintervention, and reoperation.

20.
Obes Surg ; 32(2): 381-390, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-34797503

RESUMO

BACKGROUND AND AIMS: As the pig model has similar gastrointestinal anatomy and physiology to humans, we used pigs to create a gastric mucosal devitalization (GMD) model in preparation for clinical translation of this technique as an endoscopic bariatric therapy (EBT). The aims of this study were to determine the ablation parameters and technique for a successful, safe, and feasible large surface area GMD that produces weight loss. METHODS: We performed GMD using argon plasma coagulation (APC) in 3 phases. Phase 1 assessed the ablation energy required to accomplish selective mucosal ablation using ex vivo pig stomachs (n = 2). Phase 2 assessed the optimal percentage of mucosal surface area to be treated and was performed on 10 pigs. Phase 3 assessed feasibility, efficacy, and safety with 8 pigs randomized into GMD (n = 4) or sham (SH, n = 4) and survived for 1 month. Body weights (GMD, n = 4, SH, n = 4) were measured daily in phase 3 for 1 month, and relative body weights were calculated and analyzed using one-tailed Student's t-test. Percent body fat was compared between GMD and SH at baseline and 1 month post-GMD. RESULTS: Phase 1 identified the optimal ablation parameters (120 W) that were then used in phase 2. Phase 2 revealed a trend that was suggestive that the optimal percent surface area to ablate was similar to that which is removed at laparoscopic sleeve gastrectomy. In phase 3, GMD was performed over 70% surface area of the greater curvature of the stomach in four pigs. GMD pigs had significantly lower relative body weight increase compared to SH at 1 month (1.375 ± 0.085 vs 1.575 ± 0.047, p = 0.0435). MRI showed a significantly lower body fat mass at 1 month in GMD pigs (5.9 ± 0.4% vs 12.7 ± 2.3%, p = 0.026) compared to SH. CONCLUSIONS: GMD resulted in decreased weight gain in the GMD group as evidenced by a lower relative body weight at 1 month. GMD in an animal model appears to show promise as a potential weight loss therapy.


Assuntos
Laparoscopia , Obesidade Mórbida , Animais , Gastrectomia/métodos , Mucosa Gástrica/cirurgia , Humanos , Obesidade Mórbida/cirurgia , Estômago/cirurgia , Suínos , Aumento de Peso , Redução de Peso
SELEÇÃO DE REFERÊNCIAS
Detalhe da pesquisa