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INTRODUCTION: Whether fecal calprotectin (FC) and quality of life (QoL) questionnaires reflect change in disease activity in patients with a J-pouch is unknown. METHODS: Patients with acute pouchitis were prospectively treated with a 2-week course of antibiotics. The full Pouchitis Disease Activity Index, FC, and QoL questionnaires were measured at baseline and after antibiotic therapy. RESULTS: Twenty patients were prospectively enrolled. After 2 weeks of antibiotic treatment, the Pouchitis Disease Activity Index decreased from a median of 9 to 5 ( P = 0.007). FC decreased from a median of 661 ug/g to 294 ug/g ( P = 0.02), and QoL questionnaires improved significantly. DISCUSSION: FC and QoL questionnaires reflect real-time changes in inflammatory pouch activity.
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Colite Ulcerativa , Pouchite , Humanos , Pouchite/tratamento farmacológico , Qualidade de Vida , Estudos Prospectivos , Complexo Antígeno L1 Leucocitário , Antibacterianos/uso terapêutico , Fezes , Colite Ulcerativa/tratamento farmacológicoRESUMO
OBJECTIVES: Eosinophilic esophagitis (EoE) guidelines call for similar practices in adults and children with EoE. We compared the diagnostic and management practices of gastroenterologists treating adult and pediatric patients suspected of having, or diagnosed with, EoE. METHODS: A 19-question multiple-choice questionnaire was given to gastroenterologists treating either adults or children. Questions explored 4 areas of interest: physician demographics, diagnosis and tissue sampling practices, management, and the need for societal publications on EoE. RESULTS: Completed questionnaires were returned by 85/180 adult and 30/40 pediatric gastroenterologists (PGs). Compared to PGs, adult gastroenterologists (AGs) took esophageal biopsies significantly less frequently in the following scenarios: endoscopy without esophageal symptoms or macroscopic endoscopic findings (10% vs 57%; Pâ<â0.001), dysphagia without macroscopic findings (83% vs 100%; P = 0.019), and gastroesophageal reflux symptoms with distal esophageal erythema (44% vs 100%; Pâ<â0.001). Significantly fewer AGs reported taking gastric and duodenal biopsies when EoE was suspected (29% vs 90%; Pâ<â0.001). AGs more often followed patients clinically (30% vs 0%; Pâ<â0.001) rather than endoscopically, and were far less inclined to implement elimination diets compared to PGs (23% vs 68%; Pâ<â0.001). CONCLUSIONS: Significant disparities exist between gastroenterologists treating adult and pediatric patients with EoE. These findings may impact rates of diagnosis, appropriate treatment, monitoring, long-term outcomes, and may affect negatively transition from pediatric to adult care.
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Esofagite Eosinofílica , Gastroenterologia/métodos , Pediatria/métodos , Padrões de Prática Médica , Adulto , Biópsia/estatística & dados numéricos , Criança , Esofagite Eosinofílica/diagnóstico , Esofagite Eosinofílica/terapia , Feminino , Humanos , Israel , Masculino , Inibidores da Bomba de Prótons/uso terapêutico , Inquéritos e Questionários , Transição para Assistência do AdultoRESUMO
OBJECTIVE: Drug sustainability (DS), a surrogate marker for drug efficacy, is important, especially when aiming for precision medicine. However, it lacks reliable prediction methods. AIMS: To develop and externally validate a web-based artificial intelligence(AI)-derived tool for predicting DS of infliximab and vedolizumab in patients with moderate-to-severe Ulcerative Colitis (UC). METHODS: Data from three Israeli centers included infliximab or vedolizumab patients treated for >54 weeks. Sustainability meant no corticosteroids, hospitalizations or surgeries. Machine learning techniques predicted >54-week and overall DS using baseline clinical data. RESULTS: The model was developed using data from 246 patients from Rabin Medical Center and externally validated on 67 patients from Rambam Health Care Campus and Sheba Medical Center. No significant difference in DS was observed across the datasets. Most patients were biologic-naïve and primarily treated with vedolizumab. The model performed well, with an area under the ROC curve of 0.86, and showed good accuracy (65.5 %-76.9 %) across the test sets. CONCLUSIONS: The study introduces a novel, AI-based tool for predicting >54-week DS of infliximab and vedolizumab in moderate-to-severe UC, using baseline parameters. This can aid clinical decision-making in the framework of precision medicine, promising to optimize disease management while maintaining physician autonomy.
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BACKGROUND AND AIMS: Surveillance colonoscopies are crucial for high-risk patients with inflammatory bowel diseases (IBD) to detect colorectal carcinoma (CRC). However, there is no established quality metric for dysplasia detection rate (DDR) in IBD surveillance. This study assessed the DDR in a dedicated surveillance program at a tertiary referral center for IBD. METHODS: Consecutive patients with quiescent colitis were enrolled in a cross-sectional study evaluating DDR. High-definition colonoscopy with dye chromoendoscopy (DCE) was performed by a specialized operator. Advanced dysplasia (AD) was defined as low-grade dysplasia ≥ 10 mm, high-grade dysplasia, or colorectal cancer. Risk factors for dysplasia detection were analyzed. RESULTS: In total, 119 patients underwent 151 procedures, identifying 206 lesions, of which 40 dysplastic with seven AD . Per-lesion and per-procedure DDR were 19.4 % and 20.5 %, respectively. The per-procedure AD detection rate (ADDR) was 4.6 %. A Kudo pit pattern of II-V had a sensitivity of 92.5 % for dysplasia detection but a false positive rate of 64.8 % (p < 0.001). Age at diagnosis and at index colonoscopy and past or indefinite dysplasia were associated with per-procedure dysplasia detection. CONCLUSIONS: In a real-world setting, a dedicated surveillance program achieved a high DDR. We suggest that optimal DDR in high-risk IBD patients be defined and implemented as a standardized quality measure for surveillance programs.
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Neoplasias Colorretais , Doenças Inflamatórias Intestinais , Humanos , Centros de Atenção Terciária , Estudos Transversais , Doenças Inflamatórias Intestinais/complicações , Colonoscopia/métodos , Hiperplasia , Neoplasias Colorretais/diagnóstico , Neoplasias Colorretais/epidemiologia , Neoplasias Colorretais/etiologiaRESUMO
INTRODUCTION: Real-world data on tofacitinib's effectiveness is limited and mainly retrospective or registry-based. We elected to conduct a pragmatic prospective study to assess the efficacy of tofacitinib for moderate to severe ulcerative colitis (UC), aiming to evaluate the ability of intestinal ultrasound (IUS) to discriminate responders vs. non-responders in real-time. METHODS: This pragmatic prospective clinical study included consecutive adult patients starting tofacitinib treatment for active moderate to severe UC. Patients were evaluated at baseline and after 8 weeks of tofacitinib (clinical, biomarker, endoscopy, and IUS). The primary outcome was clinical response defined by a decrease in the full Mayo score (fMS) of ≥3 at week 8. Next, we explored ultrasonographic parameters in the sigmoid colon as potential real-time classifiers to differentiate between responders and non-responders at week 8. RESULTS: Overall, 30 adult patients started tofacitinib; the median age was 26.3 years (IQR 22.5-39.8), and 50% were female. Most patients (86.6%) had left-sided or extensive colitis, 96.7% had previously failed biologic therapy, and 60% (18/30) were on oral corticosteroids at the start of tofacitinib. At week 8, clinical response (a decrease in the fMS ≥ 3) and remission (fMS ≤ 2) rates were 40% (12/30) and 20% (6/30), respectively. Biomarker response (FC < 250µg/g) and biomarker normalization (FC ≤ 100µg/g) were achieved in 47.6% (10/21) and 38.1% (8/21) of patients, respectively. Endoscopic healing (endoscopic Mayo sub-score [EMS] ≤ 1) was achieved in 33.3% (10/30) of patients. Sigmoid bowel wall normalization as assessed by IUS (sBWT ≤ 3) was achieved in 18.2% (4/22). The best sBWT cut-off at week 8 to accurately classify endoscopic healing vs. no healing was a sBWT of 3.6 mm (AUC of 0.952 [95% CI: 0.868-1.036], p < 0.001). CONCLUSION: In this real-world pragmatic prospective study, tofacitinib was an effective treatment for moderate to severe UC, and IUS at week 8 accurately discriminated treatment response from non-response.
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Colite Ulcerativa , Piperidinas , Pirimidinas , Ultrassonografia , Humanos , Piperidinas/uso terapêutico , Piperidinas/administração & dosagem , Colite Ulcerativa/tratamento farmacológico , Colite Ulcerativa/diagnóstico por imagem , Colite Ulcerativa/diagnóstico , Feminino , Masculino , Pirimidinas/uso terapêutico , Estudos Prospectivos , Adulto , Resultado do Tratamento , Adulto Jovem , Índice de Gravidade de Doença , Inibidores de Proteínas Quinases/uso terapêutico , Inibidores de Proteínas Quinases/administração & dosagemRESUMO
Patients with inflammatory bowel disease (IBD) have a higher incidence of Clostridioides difficile infection (CDI). Previous studies have demonstrated negative clinical outcomes in IBD patients with CDI compared to patients without CDI. The clinical presentation of CDI is indistinguishable from IBD exacerbation, thus posing a frequent clinical dilemma on the role of Clostridioides infection in the testing, diagnosis, and treatment of these patients. To compare clinical outcomes of CDI in patients with IBD to those without IBD. Retrospective cohort of adult patients admitted to Rabin Medical Center Israel between the years 2014 and 2020 with a concurrent diagnosis of IBD and CDI. Matching 1:2 was performed between the IBD patients and the non-IBD population with respect to age and sex. Sixty-seven patients with IBD and 134 patients without IBD were included in the study. The groups' median age was 40.6 (interquartile range [IQR] of 29.8-68.9), with 45.8% male and 54.2% female. The non-IBD group had a higher Charlson score with 2 (IQR 0; 5) versus 0 (IQR 0; 4) in the IBD group (P value <.01). Patients with IBD had more exposure to systemic antibiotics, 71.1% versus 26.3% (P value <.01). In a multivariable analysis we found no difference in 90-day mortality and rate of relapse between the 2 study groups with an odds ratio of 1.709 (95% confidence interval 0.321-9.905) and odds ratio of 0.209 (95% confidence interval 0.055-1.513) respectively. In our cohort patients with IBD who present with diarrhea and concomitant CDI have similar rates of relapse and mortality compared with patients without IBD.
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Clostridioides difficile , Infecções por Clostridium , Doenças Inflamatórias Intestinais , Adulto , Humanos , Masculino , Feminino , Estudos Retrospectivos , Clostridioides , Fatores de Risco , Doenças Inflamatórias Intestinais/complicações , Doenças Inflamatórias Intestinais/epidemiologia , Doenças Inflamatórias Intestinais/tratamento farmacológico , Infecções por Clostridium/complicações , Infecções por Clostridium/tratamento farmacológico , Infecções por Clostridium/epidemiologia , Diarreia/epidemiologia , Diarreia/complicações , RecidivaRESUMO
BACKGROUND AND AIM: Drug sustainability (DS) is a surrogate marker for treatment efficacy. We aimed to compare the DS of two main biologics used to treat moderate-to-severe ulcerative colitis (UC), infliximab (IFX) and vedolizumab (VDZ), in a real-world setting. METHODS: We conducted a retrospective cohort study at a tertiary medical center in Israel. We included patients treated between 1 December 2017 and 1 May 2021, who were followed for up to 300 weeks. DS was defined as corticosteroid-, surgical-, and hospitalization-free treatment. RESULTS: 217 patients with UC were included. VDZ had a significantly longer median DS of 265.6 weeks compared to IFX's 106.5 weeks (p = 0.001) in treatment-naïve patients, even when adjusting for disease severity (HR 0.55 95 CI 0.3-0.98, p = 0.042). In treatment-experienced patients, DS was comparable between IFX and VDZ (p = 0.593). CONCLUSIONS: VDZ showed significantly longer DS in treatment-naïve patients with UC compared to IFX, also when adjusted for disease severity. There was no difference in DS between VDZ and IFX in treatment-experienced patients and patients switching from one drug to another. VDZ may be a suitable first-line treatment for biologic-naïve patients with moderate-to-severe UC.
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Background: Real-world data on outcomes of patients with newly diagnosed Crohn's disease (ndCD) is limited. We aimed to assess the achievement of corticosteroid-free clinical remission (CS-free CR) and other therapeutic targets 1 year after diagnosis in a cohort of patients with ndCD treated by a multidisciplinary team (MDT). Methods: A prospective observational cohort study was conducted on consecutive treatment-naïve adults with ndCD. Patients received management at the treating physician's discretion, along with a tailored nutritional plan provided by an inflammatory bowel disease (IBD)-oriented dietitian. Patients were guided and educated by an IBD nurse, with flexible communication access to the IBD team. Therapeutic targets were assessed at 1 year. Multivariable logistic regression was used to evaluate predictors of CS-free CR. Results: Seventy-six patients (50% female) with a median age of 27 (22-39) years were eligible. Over 75% of patients were assessed by IBD-oriented dietitians and the IBD nurse. Within a median of 4.3 (2.5-6.7) months from diagnosis 60.5% initiated biologics (96% anti- tumor necrosis factor). Dietary intervention was applied to 77.6% of the cohort, either monotherapy (33.9%) or add-on (66.1%). At 1 year, 64.5% of patients achieved sustained CS-free CR, 56.6% biochemical remission, 55.8% endoscopic response, 44.2% endoscopic remission, 30.8% deep remission, and in 39.5% there was an improvement in health-related quality of life (HRQoL). Predictors for CS-free CR were uncomplicated phenotype (B1/P0), lower body mass index, and lower patient-reported outcome 2 scores at diagnosis. Conclusions: In a real-world setting at a tertiary medical center, a cohort of ndCD patients treated by an MDT resulted in favorable 1-year outcomes. Over 60% achieved CS-free CR, along with significant improvements in biomarkers and HRQoL.
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BACKGROUND: Patients with Crohn disease have debilitating psychological symptoms, mental fatigue, and poor quality of life. Psychological intervention may improve these symptoms. METHODS: We performed a randomized parallel-group physician-blinded trial of cognitive-behavioral and mindfulness-based stress reduction (COBMINDEX) on quality of life and psychological symptoms in adults with mild-moderate Crohn disease. COBMINDEX was taught by social workers in one-on-one video conferences over 3 months; quotidian home practice was mandated. RESULTS: Fifty-five COBMINDEX and 61 waitlist control patients completed the study; mean age was 33 years and 65% of participants were women. At 3 months, COBMINDEX patients had significantly reduced disease activity (per Harvey-Bradshaw Index score, C-reactive protein level, and calprotectin level), increased quality of life (Short Inflammatory Bowel Disease Questionnaire [SIBDQ] score increased from baseline 41 to 50; Pâ <â 0.001), decreased psychological symptoms (Global Severity Index [GSI], 0.98-0.70; Pâ <â 0.001), reduced fatigue (Functional Assessment of Chronic Illness Therapy-Fatigue, 26-33; Pâ <â 0.001), and increased mindfulness disposition (Freiburg Mindfulness Inventory, 33-38; Pâ <â 0.001). Waitlist patients had a significant but small change in Harvey-Bradshaw Index, SIBDQ, and GSI scores, without improvement in fatigue or mindfulness. There were significant correlations (0.02â >â Pâ <â 0.002) in COBMINDEX patients between baseline SIBDQ, GSI, Freiburg Mindfulness Inventory, and Functional Assessment of Chronic Illness Therapy-Fatigue scores with a relative change (baseline to 3 months) of the SIBDQ score, but none among waitlist patients. Predictors of relative change of the SIBDQ score in COBMINDEX patients included the GSI score (90% quantile; coefficient 0.52; Pâ <â 0.001), somatization (90%; 0.20; Pâ =â 0.001), depression (75%; 0.16; Pâ =â 0.03), and phobic anxiety (75%; 0.31; Pâ =â 0.008). CONCLUSIONS: COBMINDEX was effective in increasing patients' quality of life and reducing psychological symptoms and fatigue. Patients with severe baseline psychological symptoms benefited the most from COBMINDEX.
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Doença de Crohn , Atenção Plena , Adulto , Cognição , Doença de Crohn/diagnóstico , Depressão/psicologia , Feminino , Humanos , Qualidade de Vida , Estresse Psicológico/psicologiaRESUMO
INTRODUCTION:: Suspected small bowel bleeding is frequently encountered in left ventricular assist device recipients and the identification of the culprit lesion may be challenging. Data regarding the safety and yield of small bowel capsule in the investigation of suspected small bowel bleeding are limited. We aimed to evaluate the safety and efficacy of small bowel video capsule endoscopy for the investigation of suspected small bowel bleeding among left ventricular assist device recipients. METHODS:: Patients with left ventricular assist device who underwent video capsule endoscopy for the investigation of suspected small bowel bleeding were identified. Suspected small bowel bleeding was defined as the presence of overt bleeding at least 30 days following left ventricular assist device implantation with no identifiable cause in upper and lower endoscopy. RESULTS:: A total of 10 patients with left ventricular assist device associated suspected small bowel bleeding performed 12 small bowel capsule endoscopies between January 2008 and December 2015 at our tertiary medical care facility. There were no cases of capsule retention or any other serious adverse events during the exams. A significant finding was identified in 8 out of 10 patients, including 3 cases of small bowel angioectasia, 2 cases of small bowel ulcers, 1 case of cecal polyp, and 2 cases of active bleeding with no apparent bleeding source. Small bowel enteroscopy identified and treated bleeding angioectasia in the latter two cases. CONCLUSION:: Small bowel capsule endoscopy is safe and effective in the investigation of left ventricular assist device associated suspected small bowel bleeding.