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Introduction: The gut microbiome's influence on weight management has gained significant interest for its potential to support better obesity therapeutics. Patient stratification leading to personalized nutritional intervention has shown benefits over one-size-fit-all diets. However, the efficacy and impact on the gut's microbiome of personalizing weight loss diets based on individual factors remains under-investigated. Methods: This study assessed the impact of Digbi Health's personalized dietary and lifestyle program on weight loss and the gut microbiome end-points in 103 individuals. Participants' weight loss patterns and gut microbiome profiles were analyzed from baseline to follow-up samples. Results: Specific microbial genera, functional pathways, and communities associated with BMI changes and the program's effectiveness were identified. 80% of participants achieved weight loss. Analysis of the gut microbiome identified genera and functional pathways associated with a reduction in BMI, including Akkermansia, Christensenella, Oscillospiraceae, Alistipes, and Sutterella, short-chain fatty acid production, and degradation of simple sugars like arabinose, sucrose, and melibiose. Network analysis identified a microbiome community associated with BMI, which includes multiple taxa known for associations with BMI and obesity. Discussion: The personalized dietary and lifestyle program positively impacted the gut microbiome and demonstrated significant associations between gut microbial changes and weight loss. These findings support the use of the gut microbiome as an endpoint in weight loss interventions, highlighting potential microbiome biomarkers for further research.
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BACKGROUND: Metformin exerts anti-inflammatory properties through a positive effect on oxidative stress, gut barrier integrity, and the gut microbiota. Our aim was to evaluate the influence of metformin on inflammatory bowel disease (IBD) outcomes in patients with type 2 diabetes mellitus (T2DM). METHODS: We conducted a retrospective cohort study using the TriNetX database in patients with IBD and T2DM who initiated metformin vs oral hypoglycemics or insulin (control cohort) between August 31, 2002, and August 31, 2022. One-to-one propensity score matching was performed. Primary outcomes were need for intravenous (IV) steroid use or IBD-related surgery within 1, 2, and 3 years after metformin initiation. RESULTS: Our cohorts included 1323 patients with ulcerative colitis (UC) (mean age 58.7â ±â 12.2 years, 50.1% female, 77.3% White) and 1278 patients with Crohn's disease (CD) (mean age 56.3â ±â 12.6 years, 58.2% female, 76.5% White). At 1 year, patients with UC and CD were less likely to require IV steroids (UC: adjusted odds ratio [aOR], 0.45; 95% confidence interval [CI], 0.34-0.59; P < .01; CD: aOR, 0.67; 95% CI, 0.53-0.85; P < .01). The decreased need for IV steroids persisted in all metformin groups at 2 and 3 years. Patients with CD were at a lower risk for IBD-related surgery at year 1 (aOR, 0.5; 95% CI, 0.31-0.81; P < .01), and this finding persisted at 3 years (aOR, 0.62; 95% CI, 0.43-0.89; P < .01). Metformin did not affect risk for surgery in patients with UC. CONCLUSIONS: Patients with IBD and T2DM on metformin had a decreased likelihood of worse IBD outcomes.
Our study shows that metformin is associated with decreased risk of corticosteroids in patients with ulcerative colitis and Crohn's disease and decreased risk of surgery in patients with Crohn's disease.
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BACKGROUND: Restorative proctocolectomy with ileal pouch-anal anastomosis (IPAA) is the treatment of choice for medically refractory inflammatory bowel disease (IBD). In this systematic review and meta-analysis, we assess outcomes and safety of endoscopic balloon dilatation (EBD) for IPAA strictures. METHODS: A systematic search of numerous databases was performed through June 2023 to identify studies reporting on the outcomes of EBD in pouch-related strictures. Outcomes included technical success, clinical success at index dilation and in pouch retention, recurrence of symptoms post-EBD, and adverse events of EBD. Meta-analysis was performed using a random-effects model, and results were expressed in terms of pooled rates along with relevant 95% confidence intervals (CIs). Heterogeneity was assessed using Cochran Q statistical test with I2 statistics. RESULTS: Seven studies with 504 patients were included. The pooled rate of technical success and clinical success of index dilatation was 98.9% (95% CI, 94.8-99.8%; I20%) and 30.2% (95% CI, 7.1-71%; I20%), respectively. The pooled rate of clinical success in pouch retention without the need for additional surgery was 81.4% (95% CI, 69.6-89.3%; I272%). The pooled failure rate of EBD was 18.6% (95% CI, 10.7-30.4%, I272%). The pooled rate of recurrence of symptoms after index dilatation was 58.9% (95% CI, 33.3-80.5%; I213%). The pooled rate of serious adverse events was 1.8% (95% CI, 1-3.5%, I20%). No deaths related to EBD were reported. CONCLUSIONS: Endoscopic balloon dilatation is safe and highly effective for management of IPAA strictures. Additional studies are needed to compare its efficacy with surgical interventions.
In this meta-analysis of 7 studies consisting of 504 inflammatory bowel disease patients with ileal pouch-anal anastomosis strictures, endoscopic balloon dilation was highly safe and effective with excellent clinical and technical success rates.
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BACKGROUND: The effectiveness of prophylactic pancreatic duct stenting (PPDS) in preventing post-ampullectomy pancreatitis (PAP) at the time of endoscopic ampullectomy (EA) has been reported, however, results are conflicting. We conducted a systematic review and meta-analysis looking at the use of PPDS in reducing PAP as well as overall post-ampullectomy complications. METHODS: Multiple databases were searched through May 2023 for studies reporting on EA. Meta-analysis was performed to determine pooled proportions and relative risk (RR) with 95% confidence intervals (CI) of PAP, with and without PPDS. Pooled rates of adverse events including perforation, delayed bleeding, cholangitis, and procedure related mortality were assessed. Random effects model was used for our meta-analysis and heterogeneity was assessed using the I2 statistics. RESULTS: Thirty-four studies (14 case series, 18 cohort studies and 2 randomized controlled trials) with 1868 patients were included. The overall pooled rate of PAP was 12.3% (CI 10.3-14.5). We found no statistically significant difference in rates of PAP among patients with PPDS, 11.9% (CI 8.9-15.7) and without PPDS, 16.6% (CI 13.4-20.4), RR 0.8 (CI 0.51-1.28), p = 0.4. In terms of severe PAP, we found no difference between the two groups. The overall pooled rates of successful en-bloc and piecemeal resection were 74.8% (CI 67.3-81.1) and 25.1% (CI 19-32.4). Additionally, pooled rates of ampullary stenosis, post procedural bleeding, perforation, cholangitis, and procedure related mortality were 3.6%, 11.1%, 4.2%, 3.5%, and 1.3%, respectively. CONCLUSIONS: Our analysis shows that PPDS at the time of EA does not offer a significant protective effect against PAP. While the incidence of PAP was higher among the no PPDS group, it is plausible that this is more likely due to variation among studies in terms of lesion size, length/size of pancreatic stent used and etiology of ampullary lesions. Future well-designed randomized controlled trials are needed to validate our findings.
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INTRODUCTION: There are limited real-world data comparing the effectiveness of upadacitinib and tofacitinib in patients with ulcerative colitis (UC). METHODS: We conducted a retrospective cohort study using TriNetX, a multi-institutional database, to compare the effectiveness of upadacitinib and tofacitinib in patients with UC. The primary aim was to assess the risk of a composite outcome of hospitalization requiring intravenous steroids and/or colectomy within 6 and 12 months. One-to-one propensity score matching was performed for demographics, comorbid conditions, mean hemoglobin, C-reactive protein, albumin, and calprotectin, and prior UC medications including recent oral or intravenous steroid use between the cohorts. Risk was expressed as adjusted odds ratio (aOR) with 95% confidence intervals (CI). RESULTS: There were 526 patients in the upadacitinib cohort (mean age 40.4 ± 16.3, 44.8% female sex, 76.6% White race) and 1,149 patients in the tofacitinib cohort (mean age 42 ± 17.1, 41.9% female sex, 76% White race). After propensity score matching, there was no significant difference in the risk of the composite outcome of need for intravenous steroids and/or colectomy within 6 months (aOR 0.75, 95% CI 0.49-1.09). However, there was a lower risk of the composite outcome (aOR 0.63, 95% CI 0.44-0.89) in the upadacitinib cohort compared with the tofacitinib cohort within 12 months. There was no difference in the risk of intravenous steroid use (aOR 0.70, 95% CI 0.48-1.02) but lower risk of colectomy (aOR 0.46, 95% CI 0.27-0.79). In sensitivity analysis, there was also a lower risk of the composite outcome (aOR 0.64, 95% CI 0.44-0.94), including lower risk of intravenous steroid use (aOR 0.67, 95% CI 0.45-0.99) and colectomy (aOR 0.49, 95% CI 0.26-0.92) in the upadacitinib cohort compared with the tofacitinib cohort within 12 months. DISCUSSION: This study utilizing real-world data showed that upadacitinib was associated with improved disease-specific outcomes at 12 months compared with tofacitinib in patients with UC.
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Artificial intelligence (AI) refers to computer-based methodologies that use data to teach a computer to solve pre-defined tasks; these methods can be applied to identify patterns in large multi-modal data sources. AI applications in inflammatory bowel disease (IBD) includes predicting response to therapy, disease activity scoring of endoscopy, drug discovery, and identifying bowel damage in images. As a complex disease with entangled relationships between genomics, metabolomics, microbiome, and the environment, IBD stands to benefit greatly from methodologies that can handle this complexity. We describe current applications, critical challenges, and propose future directions of AI in IBD.
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Patients with inflammatory bowel disease (IBD) are at an increased risk of developing colitis-associated neoplasia (CAN), including colorectal cancer (CRC), through the inflammation-dysplasia-neoplasia pathway. Dysplasia is the most reliable, early and actionable marker for CAN in these patients. While such lesions are frequently encountered, adequate management depends on an accurate assessment, complete resection and close surveillance. With recent advances in endoscopic technologies and research in the field of CAN, the management of dysplastic lesions has significantly improved. The American Gastroenterology Association and Surveillance for Colorectal Endoscopic Neoplasia Detection (SCENIC) provide a guideline framework for approaching dysplastic lesions in patients with IBD. However, there are significant gaps in these recommendations and real-world clinical practice. Accurate lesion assessment remains pivotal for adequate management of CAN. Artificial intelligence-guided modalities are now increasingly being used to aid the detection of these lesions further. As the lesion detection technologies are improving, our armamentarium of resection techniques is also expanding and includes hot or cold polypectomy, endoscopic mucosal resection, endoscopic sub-mucosal dissection and full-thickness resection. With the broadened scope of endoscopic resection, the recommendations regarding surveillance after resection has also changed. Certain patient populations such as those with invisible dysplasia or with prior colectomy and ileal pouch anal anastomosis need special consideration. In the present review, we aim to provide a state-of-the-art summary of the current practice of endoscopic detection, resection and surveillance of dysplasia in patients with IBD and provide some perspective on the future directions based on the latest research.
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This retrospective study assessed the use of Janus kinase inhibitors in treating chronic pouchitis. While showing relative safety, Janus kinase inhibitors demonstrated effectiveness in <50% of cases, cautioning against their use as first-line agents. Larger randomized trials are recommended for further investigation.
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INTRODUCTION: There are limited data regarding the natural history after ileal pouch-anal anastomosis (IPAA) for ulcerative colitis (UC). The principal objectives of this study were to identify 4 key outcomes in the natural history after IPAA within 1, 3, 5, and 10 years: the incidence of pouchitis, Crohn's-like disease of the pouch, use of advanced therapies after IPAA, and pouch failure requiring excision in a network of electronic health records. METHODS: We performed a retrospective cohort study in TriNetX, a research network of electronic health records. In addition to evaluating incidence rates, we also sought to identify factors associated with pouchitis and advanced therapy use within 5 years of IPAA after 1:1 propensity score matching, expressed as adjusted hazard ratios (aHRs). RESULTS: Among 1,331 patients who underwent colectomy with IPAA for UC, the incidence of pouchitis increased from 58% in the first year after IPAA to 72% at 10 years after IPAA. After propensity score matching, nicotine dependence (aHR 1.61, 95% confidence interval [CI] 1.19-2.18), antitumor necrosis factor therapy (aHR 1.33, 95% CI 1.13-1.56), and vedolizumab prior to colectomy (aHR 1.44, 95% CI 1.06-1.96) were associated with an increased risk of pouchitis in the first 5 years after IPAA. The incidence of Crohn's-like disease of the pouch increased to 10.3% within 10 years of IPAA while pouch failure increased to 4.1%. The incidence of advanced therapy use peaked at 14.4% at 10 years after IPAA. DISCUSSION: The incidence of inflammatory conditions of the pouch remains high in the current era, with 14% of patients requiring advanced therapies after IPAA.
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BACKGROUND: Glucagon-like peptide-1 receptor agonists (GLP-1RA) show anti-inflammatory properties. AIM: To evaluate their clinical impact on inflammatory bowel disease (IBD) outcomes. METHODS: Retrospective cohort study utilising the TriNetX database comparing IBD-specific outcomes in patients with ulcerative colitis (UC) or Crohn's disease (CD) and type 2 diabetes mellitus (T2DM) on GLP-1RA compared to oral hypoglycaemic agents. The primary outcome was hospitalisation requiring intravenous steroids and IBD-related surgery within 3 years. We performed 1:1 propensity score matching (PSM) for demographics, co-morbid conditions, BMI, laboratory values, HbA1c, and IBD medications including steroids. RESULTS: We identified 1130 patients in the UC GLP-1RA cohort (mean age: 58.9 ± 11.6 years, 56.3% female, 70.2% White, 57.2% with obesity) and 1140 patients in the CD GLP-1RA cohort (mean age: 56.7 ± 11.5, 61.9% female, 73.6% White, 56.2% with obesity). After PSM, there was no difference in the risk of intravenous steroid use (aHR: 1.21, 95% CI: 0.92-1.59) but a lower risk of colectomy (aHR: 0.37, 95% CI: 0.14-0.97) between the UC GLP-1RA and control cohort. There was no difference in the risk of intravenous steroid use (aHR: 1.04, 95% CI: 0.80-1.34) but a lower risk of surgery (aHR: 0.55, 95% CI: 0.36-0.84) between the CD GLP-1RA and CD control cohort. There was no difference in the risk of oral steroid use or advanced therapy initiation in the UC and CD GLP-1RA than control cohorts. CONCLUSIONS: We found an association between lower risk of IBD-related surgery and GLP-1RA use for T2DM in patients with UC or CD.
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Colitis Ulcerosa , Diabetes Mellitus Tipo 2 , Receptor del Péptido 1 Similar al Glucagón , Hipoglucemiantes , Humanos , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Femenino , Masculino , Persona de Mediana Edad , Receptor del Péptido 1 Similar al Glucagón/agonistas , Estudios Retrospectivos , Anciano , Hipoglucemiantes/uso terapéutico , Colitis Ulcerosa/tratamiento farmacológico , Colitis Ulcerosa/cirugía , Adulto , Resultado del Tratamiento , Enfermedad de Crohn/tratamiento farmacológico , Enfermedad de Crohn/cirugía , Enfermedades Inflamatorias del Intestino/tratamiento farmacológico , Hospitalización/estadística & datos numéricos , Agonistas Receptor de Péptidos Similares al GlucagónRESUMEN
BACKGROUND: Semaglutide, a glucagon-like peptide-1 receptor agonist, has shown sustained and clinically significant weight loss in the general population. There are limited data on outcomes of its use in patients with inflammatory bowel disease (IBD). METHODS: A retrospective cohort study was conducted between June 4, 2021, and December 11, 2023, using TriNetX, a U.S. multi-institutional database in patients with obesity who had IBD compared with patients without IBD. The primary aim was to assess the mean total body weight (TBW) change between 6 and 15 months from initiation of semaglutide compared with baseline between the 2 cohorts. One-to-one (1:1) propensity score matching was performed for demographics, comorbid conditions, smoking status, and mean body mass index. A 2-sample t test was performed to assess mean TBW change from baseline, with a P valueâ <.05 considered to be statistically significant. We also compared the risk of IBD-specific outcomes with and without semaglutide use in patients with IBD. RESULTS: Out of 47â 424 patients with IBD and obesity, 150 (0.3%) patients were prescribed semaglutide (mean age 47.4â ±â 12.2 years; mean TBW 237â ±â 54.8 pounds; mean body mass index 36.9â ±â 6.5 kg/m2; 66% Crohn's disease). There was no difference in mean TBW change after initiation of semaglutide in the IBD and non-IBD cohorts (-16 ± 13.4 pounds vs -18 ± 12.7 pounds; Pâ =â .24). There was no difference in mean TBW change between 6 and 12 months (-16 ± 13 pounds vs -15 ± 11.2 pounds; Pâ =â .24) and 12 and 15 months (-20 ± 13.2 pounds vs -21 ± 15.3 pounds; Pâ =â .49) between the 2 cohorts. There was no difference in the risk of oral or intravenous steroid use and any-cause hospitalization in the semaglutide group compared with the group without semaglutide use in patients with IBD. CONCLUSION: Semaglutide use is effective in patients with IBD and obesity similar to patients without IBD, with >5% mean weight loss. There was no increased risk of IBD-specific adverse events with semaglutide use.
Semaglutide use in patients with inflammatory bowel disease (IBD) and obesity is associated with similar weight loss compared with patients without IBD, with a >5% mean weight loss. There was no increased risk of IBD-specific adverse events with semaglutide use.
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BACKGROUND/AIMS: In this meta-analysis, we studied the safety and efficacy of endoscopic submucosal dissection (ESD) for colorectal dysplasia in patients with inflammatory bowel disease (IBD). METHODS: Multiple databases were searched, and studies were retrieved based on pre-specified criteria until October 2022. The outcomes assessed were resection rates, procedural complications, local recurrence, metachronous tumors, and the need for surgery after ESD in IBD. Standard meta-analysis methods were followed using the random-effects model, and I2% was used to assess heterogeneity. RESULTS: Twelve studies comprising 291 dysplastic lesions in 274 patients were included with a median follow-up of 25 months. The pooled en-bloc resection, R0 resection, and curative resection rates were 92.5% (95% confidence interval [CI], 87.9%-95.4%; I2=0%), 81.5% (95% CI, 72.5%-88%; I2=43%), and 48.9% (95% CI, 32.1%-65.9%; I2=87%), respectively. The local recurrence rate was 3.9% (95% CI, 2%-7.5%; I2=0%). The pooled rates of bleeding and perforation were 7.7% (95% CI, 4.5%-13%; I2=10%) and 5.3% (95% CI, 3.1%-8.9%; I2=0%), respectively. The rates of metachronous recurrence and additional surgery following ESD were 10% (95% CI, 5.2%-18.2%; I2=55%) and 13% (95% CI, 8.5%-19.3%; I2=54%), respectively. CONCLUSIONS: ESD is safe and effective for the resection of dysplastic lesions in IBD with an excellent pooled rate of en-bloc and R0 resection.
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BACKGROUND AND AIMS: The SpyGlass (Boston Scientific, Marlborough, Mass, USA) single-operator cholangioscopy (SOC) system is generally considered to be safe but adds additional risks to those associated with standard ERCP. METHODS: We evaluated adverse events (AEs) associated with the SpyGlass system reported in the U.S. Food and Drug Administration Manufacturer and User Facility Device Experience database between January 2016 and August 2023. RESULTS: From the database, 2311 device problems (SpyGlass DS, 1301; SpyGlass DS II, 1010) were reported. An optical problem was the most reported issue (SpyGlass DS, 83; SpyGlass DS II, 457). Patient-related events were found in 62 of 1743 reports (3.5%): 33 with the SpyGlass DS and 29 with the SpyGlass DS II. The most common AEs were bleeding/hemorrhage followed by perforation; infection, fever, or sepsis; and pancreatitis. CONCLUSIONS: Our findings add to the existing literature and provide a fuller picture of potential problems associated with the SpyGlass SOC.
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Bases de Datos Factuales , Endoscopía del Sistema Digestivo , Humanos , Endoscopía del Sistema Digestivo/efectos adversos , Endoscopía del Sistema Digestivo/métodos , Endoscopía del Sistema Digestivo/instrumentación , Estados Unidos , Pancreatitis/etiología , Sepsis/etiología , Falla de Equipo , Colangiopancreatografia Retrógrada Endoscópica/efectos adversos , Colangiopancreatografia Retrógrada Endoscópica/métodos , Perforación Intestinal/etiología , United States Food and Drug Administration , Hemorragia/etiología , Hemorragia Gastrointestinal/etiologíaRESUMEN
INTRODUCTION: Patients with inflammatory bowel disease (IBD) are at increased risk of developing respiratory infections. Respiratory syncytial virus (RSV) is a common respiratory virus with adverse outcomes in older adults. This study aimed to determine whether patients with IBD are at increased risk of a serious infection due to RSV. METHODS: We conducted a retrospective study using the multi-institutional research network TriNetX to assess the risk of hospitalization in a cohort of patients with IBD compared with that in a non-IBD control cohort with RSV infection from January 1, 2007, to February 27, 2023. One-to-one (1:1) propensity score matching was performed for demographic variables and RSV risk factors between the 2 cohorts. Risk was expressed as adjusted odds ratio (aOR) with 95% confidence interval (CI). RESULTS: There were 794 patients in the IBD-RSV cohort and 93,074 patients in the non-IBD-RSV cohort. The mean age of the IBD-RSV cohort was 55.6 ± 20 years, 59% were female, 80% were White, and 56.9% had Crohn's disease. The IBD-RSV cohort was at an increased risk of hospitalization (aOR 1.30, 95% CI 1.06-1.59). There was no difference in the risk (aOR 0.83, 95% CI 0.58-1.19) of a composite outcome of hospitalization-related complications between the 2 cohorts. Recent systemic corticosteroid use (<3 months) was associated with an increased risk of hospitalization (aOR 1.86, 95% CI 1.30-2.59) in the IBD-RSV cohort. DISCUSSION: We found that adult patients with IBD and RSV infection are at an increased risk of hospitalization and may benefit from the new RSV vaccine recommended for adults aged 60 years and older.
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Hospitalización , Enfermedades Inflamatorias del Intestino , Infecciones por Virus Sincitial Respiratorio , Humanos , Femenino , Masculino , Infecciones por Virus Sincitial Respiratorio/epidemiología , Infecciones por Virus Sincitial Respiratorio/complicaciones , Hospitalización/estadística & datos numéricos , Estudios Retrospectivos , Persona de Mediana Edad , Enfermedades Inflamatorias del Intestino/epidemiología , Enfermedades Inflamatorias del Intestino/complicaciones , Adulto , Factores de Riesgo , Anciano , Puntaje de PropensiónRESUMEN
BACKGROUND: Recombinant zoster vaccine [RZV] reduces the short-term risk of herpes zoster [HZ] in patients with inflammatory bowel disease [IBD]. However, there is lack of data regarding the long-term effectiveness in this population. METHODS: A retrospective cohort study was conducted in adultsâ ≥50 years old using TriNetX database between patients with IBD who received two doses of RZV [IBD-RZV cohort] and patients who did not receive RZV [IBD control cohort]. The primary outcome was risk of incident HZ. One-to-one propensity score matching was performed for demographic parameters, comorbid conditions, and IBD medications. Risk was expressed as adjusted odds ratio [aOR] with 95% confidence intervals [CI]. RESULTS: The IBD-RZV cohort [nâ =â 5489; mean age 63.2â ±â 9.1 years; 57.2% females] was identified with a mean follow-up of 900.9 days. IBD-RZV cohort had a lower risk of HZ [aOR 0.44, 95% CI 0.32-0.62] compared with IBD control cohort. The risk of HZ was lower in patients aged 50-65 years [aOR 0.41, 95% CI 0.25-0.68] and patientsâ >65 years [aOR 0.64, 95% CI 0.42-0.96]. There was a lower risk of HZ in patients with ulcerative colitis [aOR 0.41, 95% CI 0.27-0.63] and Crohn's disease [aOR 0.44, 95% CI 0.26-0.74] in the IBD-RZV cohort compared with IBD control cohort. CONCLUSION: RZV is associated with a lower long-term risk of HZ in patientsâ ≥50 years old with IBD. Given the widespread availability and safety of RZV, more effective vaccination strategies are needed to improve RZV use in this high-risk population.
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Vacuna contra el Herpes Zóster , Herpes Zóster , Enfermedades Inflamatorias del Intestino , Puntaje de Propensión , Vacunas Sintéticas , Humanos , Femenino , Masculino , Persona de Mediana Edad , Vacuna contra el Herpes Zóster/administración & dosificación , Herpes Zóster/prevención & control , Herpes Zóster/epidemiología , Estudios Retrospectivos , Anciano , Vacunas Sintéticas/administración & dosificación , Estados Unidos/epidemiologíaRESUMEN
INTRODUCTION AND AIM: A growing body of evidence suggests a negative impact of obesity on the disease activity of inflammatory bowel disease (IBD). The primary aim of the study was to evaluate disease outcomes of IBD in patients after bariatric surgery (BS). METHODS: Patients with IBD and morbid obesity who underwent BS were compared with patients with IBD and morbid obesity without BS in a retrospective, propensity-score matched cohort study using TriNetX, a multi-institutional database. The primary aim was to assess the 2-year risk of a composite of disease-related complications, which included intravenous steroid use or IBD-related surgery. Risk was expressed as adjusted odds ratios (aOR) with 95% confidence intervals (CI). RESULTS: In all, 482 patients (3.4%) with IBD and morbid obesity underwent BS (mean age 46.9±11.2 y old, mean BMI 42.1±7.72 kg/m 2 , Crohn's disease 60%). After propensity-score matching, the BS cohort had a lower risk (aOR 0.31, 95% CI 0.17-0.56) of a composite of IBD-related complications compared with the control cohort. After propensity-score matching, the BS cohort with sleeve gastrectomy had a decreased risk (aOR 0.45, 95% CI 0.31-0.66) of a composite of IBD-related complications. There was no difference in the risk (aOR 0.77, 95% CI 0.45-1.31) of a composite of IBD-related complications between the BS cohort with Roux-en-Y gastric bypass (RYGB) compared with the control cohort. CONCLUSION: Sleeve gastrectomy but not Roux-en-Y gastric bypass is associated with improved disease-specific outcomes in patients with IBD and morbid obesity.
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Cirugía Bariátrica , Derivación Gástrica , Enfermedades Inflamatorias del Intestino , Obesidad Mórbida , Humanos , Adulto , Persona de Mediana Edad , Obesidad Mórbida/complicaciones , Obesidad Mórbida/cirugía , Estudios de Cohortes , Estudios Retrospectivos , Pérdida de Peso , Cirugía Bariátrica/efectos adversos , Enfermedades Inflamatorias del Intestino/complicaciones , Enfermedades Inflamatorias del Intestino/cirugía , Gastrectomía/efectos adversos , Resultado del TratamientoRESUMEN
BACKGROUND: There is limited data on Vedolizumab utilization in elderly patients. Our study aims to assess the effectiveness and safety of Vedolizumab in this subset population. MATERIALS AND METHODS: Databases including Cochrane Central, Embase, Medline (via Ovid), Scopus, and Web of Science were searched in August 2022 to identify studies that assessed Vedolizumab therapy in elderly patients. Pooled proportion and risk ratios (RR) were calculated. RESULTS: Total 11 studies with 3546 IBD patients (1314 elderly and 2232 young) were included in the final analysis. Pooled rate of overall and serious infections in the elderly cohort was 8.45% (95% CI=6.27-11.29; I 2 23%) and 2.59% (95% CI=0.78-8.29; I 2 76%), respectively. However, there was no difference in overall infection rates between elderly and young patients. Pooled rate of endoscopic, clinical, and steroid-free remission for elderly IBD patients was 38.45% (95% CI=20.74-59.56; I 2 93%), 37.95% (95% CI=33.08-43.06; I 2 13%), and 38.8% (95% CI=31.6-46.4; I 2 77%), respectively. Elderly patients had lower steroid-free remission rates [RR 0.85, 95% CI=0.74-0.99; I 2 0%, P =0.03]; however, there was no difference in rates of clinical (RR 0.86, 95% CI=0.72-1.03; I 2 0%, P =0.10) or endoscopic remission (RR 1.06, 95% CI=0.83-1.35; I 2 0%, P =0.63) compared with younger patients. Pooled rate of IBD-related surgery and IBD-related hospitalizations was 9.76% (95% CI=5.81-15.92; I 2 78%) and 10.54% (95% CI=8.37-13.2; I 2 0%), respectively for the elderly cohort. There was no statistical difference in IBD-related surgeries between elderly and young IBD patients, RR 1.20 (95% CI=0.79-1.84; I 2 16%), P =0.4. CONCLUSIONS: Vedolizumab is equally safe and effective for clinical and endoscopic remission in elderly and younger populations.
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Enfermedades Inflamatorias del Intestino , Humanos , Anciano , Enfermedades Inflamatorias del Intestino/tratamiento farmacológico , Anticuerpos Monoclonales Humanizados/efectos adversos , Oportunidad RelativaRESUMEN
Stag Beetle Knife (SB Knife) is increasingly being utilized for Zenker's Diverticulectomy (ZD). Our study assessed the effectiveness and safety of the SB Knife for the management of ZD. Ovid EBM reviews, Ovid Embase, Ovid Medline, ClinicalTrials.gov, Scopus, and Web of Science were searched to identify studies that utilized SB knife for ZD. Pooled proportions (PP) were calculated using the random-effects model. Heterogeneity was evaluated using I2 statistics. A total of 7 studies with 268 patients were included in the final analysis. Dysphagia and regurgitation were the most common clinical symptoms. The mean size of the ZD was 2.8 ± 0.7 cm and 28 (of 148) patients had undergone previous treatments. The PP of technical success was 98% (95% CI: 92.3-99.5; I20) with a mean procedure duration of 26.2 ± 8.3 minutes. The PP of clinical response at first follow-up and relapse after index procedure was 87.9% (95% CI: 81.6-92.3; I219) and 13.5% (95% CI: 9.6-18.6; I22), respectively. At final follow-up, the PP of clinical remission was 96.2% (95% CI: 91-98.4; I230.6) while the PP of procedure failure was 3.6% (95% CI: 1.6-8.1; I20). No severe adverse events (AEs) were noted while using the SB Knife. However, the PP of intraprocedural and postprocedural AEs was 13.2% (95% CI: 9.6-17.8; I20) and 9.3% (95% CI: 5.7-14.9; I2 < 20.9), respectively. SB Knife is highly safe and effective for Zenker's Diverticulectomy with a failure rate of only 3.6%.