RESUMO
Persons with inflammatory bowel disease (IBD) affecting the colorectum (cIBD) have a 1.5- to 2-fold higher risk of developing colorectal cancer (CRC) relative to age- and sex-matched members of the general population.1 Intensive surveillance colonoscopy is recommended in this population to detect and treat early neoplastic lesions before they evolve to incurable cancers.2 Some societies advocate for widespread non-targeted ("random") biopsies throughout the colorectum to screen for "invisible" neoplastic lesions, in addition to targeted biopsies and/or resection of visible lesions.2 Despite the theoretical value of non-targeted biopsies in this setting, there are no high-quality, controlled data to support this practice. In addition to adding significant time and costs to colonoscopy screening, extensive biopsy sampling may also increase the risk of colorectal bleeding and bowel perforation, particularly in elderly patients and those receiving anticoagulant/antiplatelet therapies. With the widespread adoption of disease-modifying biologic and small molecule therapies,3 mucosal healing as a treatment end point,4 high-definition endoscopes,5 and endoscopy quality standards,6 as well as reports of very low neoplasia yield for non-targeted biopsies (0.1%-0.2% of biopsies),7 many experts have started to question the value of non-targeted biopsies as an adjunct for neoplasia surveillance in persons with cIBD.8 However, a recent large French cohort study reported that non-targeted biopsies still identify up to 20% of all neoplastic foci in persons with cIBD,9 albeit primarily in individuals with other major CRC risk factors.
Assuntos
Neoplasias Colorretais , Doenças Inflamatórias Intestinais , Humanos , Neoplasias Colorretais/patologia , Neoplasias Colorretais/diagnóstico , Doenças Inflamatórias Intestinais/patologia , Doenças Inflamatórias Intestinais/diagnóstico , Biópsia/métodos , Masculino , Feminino , Pessoa de Meia-Idade , Adulto , Colonoscopia/métodos , Detecção Precoce de Câncer/métodos , IdosoRESUMO
INTRODUCTION: Immigrants with inflammatory bowel disease (IBD) may have increased healthcare utilization during pregnancy compared with non-immigrants, although this remains to be confirmed. We aimed to characterize this between these groups. METHODS: We accessed administrative databases to identify women (aged 18-55 years) with IBD with a singleton pregnancy between 2003 and 2018. Immigration status was defined as recent (<5 years of the date of conception), remote (≥5 years since the date of conception), and none. Differences in ambulatory, emergency department, hospitalization, endoscopic, and prenatal visits during 12 months preconception, pregnancy, and 12 months postpartum were characterized. Region of immigration origin was ascertained. Multivariable negative binomial regression was performed for adjusted incidence rate ratios (aIRRs) with 95% confidence intervals (CIs). RESULTS: A total of 8,880 pregnancies were included, 8,304 in non-immigrants, 96 in recent immigrants, 480 in remote immigrants. Compared with non-immigrants, recent immigrants had the highest rates of IBD-specific ambulatory visits during preconception (aIRR 3.06, 95% CI 1.93-4.85), pregnancy (aIRR 2.15, 95% CI 1.35-3.42), and postpartum (aIRR 2.21, 1.37-3.57) and the highest rates of endoscopy visits during preconception (aIRR 2.69, 95% CI 1.64-4.41) and postpartum (aIRR 2.01, 95% CI 1.09-3.70). There were no differences in emergency department and hospitalization visits between groups, although those arriving from the Americas were the most likely to be hospitalized for any reason. All immigrants with IBD were less likely to have a first trimester prenatal visit. DISCUSSION: Recent immigrants were more likely to have IBD-specific ambulatory care but less likely to receive adequate prenatal care during pregnancy.
Assuntos
Emigrantes e Imigrantes , Doenças Inflamatórias Intestinais , Aceitação pelo Paciente de Cuidados de Saúde , Humanos , Feminino , Adulto , Gravidez , Emigrantes e Imigrantes/estatística & dados numéricos , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Aceitação pelo Paciente de Cuidados de Saúde/etnologia , Adulto Jovem , Adolescente , Pessoa de Meia-Idade , Doenças Inflamatórias Intestinais/epidemiologia , Doenças Inflamatórias Intestinais/etnologia , Doenças Inflamatórias Intestinais/terapia , Complicações na Gravidez/epidemiologia , Complicações na Gravidez/etnologia , Hospitalização/estatística & dados numéricos , Cuidado Pré-Concepcional/estatística & dados numéricos , Estudos de Coortes , Serviço Hospitalar de Emergência/estatística & dados numéricos , Cuidado Pré-Natal/estatística & dados numéricos , Período Pós-Parto , Assistência Ambulatorial/estatística & dados numéricosRESUMO
BACKGROUND AND GOALS: The coronavirus disease 2019 (COVID-19) pandemic has significantly impacted daily life, particularly in those with inflammatory bowel disease (IBD). We aimed to determine the impact of the pandemic on the pregnancy planning and mental health of women with IBD. METHODS: Women with IBD (age 18 to 45 y) were asked to complete anonymous surveys on the impact of the COVID-19 pandemic on pregnancy planning and mental health symptoms such as stress (Perceived Stress Scale), depression (Patient Health Questionnaire-9), and anxiety (Generalized Anxiety Disorder-7). Univariate and multivariable analyses were conducted to identify risk factors associated with stress, depression, and anxiety during the pandemic. RESULTS: Seventy-three women with IBD were included (mean age: 32.1). Of 39 patients who were preconception, 20 (51.3%) reported a significant impact of the pandemic on pregnancy planning, with common reasons for not planning conception being fear of transmission of the virus to the fetus, lack of social supports, and no desire to be in hospital during pregnancy. Over half of all women reported an increase in stress and depression symptoms during the pandemic, with over half also reporting symptoms of anxiety. On multivariable linear regression analyses, increased anxiety levels were a significant predictor of increased stress and depression symptoms during the pandemic. Urban residence and younger age were significant predictors of increased anxiety symptoms during the pandemic. CONCLUSION: A significant proportion of women with IBD experienced an impact of the COVID-19 pandemic on pregnancy planning and mental health illnesses such as stress, depression, and anxiety.
Assuntos
COVID-19 , Gravidez , Humanos , Feminino , Adulto , Adolescente , Adulto Jovem , Pessoa de Meia-Idade , COVID-19/epidemiologia , Saúde Mental , Pandemias , SARS-CoV-2 , Depressão/epidemiologia , Estresse Psicológico/epidemiologia , Estresse Psicológico/diagnóstico , Ansiedade/epidemiologia , Ansiedade/etiologiaRESUMO
PURPOSE: We developed model eyes using six polymer materials to determine which materials were most appropriate in simulating real human sclera and extraocular muscle (EOM). METHODS: Five three-dimensional (3-D) printed polymers (FlexFill, PolyFlex, PCTPE, Soft PLA, and NinjaFlex) and one silicone material were systematically tested by board-certified ophthalmologists and senior ophthalmology residents. Material testing included scleral passes with 6-0 Vicryl sutures through each eye model. Participants completed a survey designed to collect demographic data, subjective assessment of each material's accuracy in simulating real human sclera and EOM, and a ranking for each polymer material to identify which would be most suitable for an ophthalmic surgery training tool. The Wilcoxon signed-rank test was conducted to determine if there was a statistically significant difference in the distribution of ranks between the polymer materials. RESULTS: The distribution of ranks for silicone material's "sclera" and "EOM" components were statistically significantly higher than that of all other polymer materials (all p < 0.05). Silicone material received the highest rank for both "sclera" and "EOM" components. Survey results indicated that the silicone material effectively simulated real human tissue. CONCLUSION: Silicone model eyes performed better than 3-D printed polymers as an educational tool for incorporation into a microsurgical training curriculum. Silicone models provide a low-cost teaching tool that allows for independent practice of microsurgical techniques without requiring a wet-laboratory facility.
Assuntos
Internato e Residência , Oftalmologia , Humanos , Polímeros , Competência Clínica , Oftalmologia/educação , SiliconesRESUMO
Improvements in disease management, as well as endoscopic technology and quality, have dramatically changed the way in which we conceptualize and manage inflammatory bowel disease-related dysplasia over the past 20 years. Based on evolving literature, we propose a conceptual model and best practice advice statements for the prevention, detection, and management of colorectal dysplasia in people with inflammatory bowel disease. This expert review was commissioned and approved by the American Gastroenterological Association Institute Clinical Practice Updates Committee and the American Gastroenterological Association Governing Board to provide timely guidance on a topic of high clinical importance to the American Gastroenterological Association membership. It underwent internal peer review by the Clinical Practice Updates Committee and external peer review through standard procedures of Gastroenterology.
Assuntos
Colo/patologia , Colonoscopia , Neoplasias Colorretais/patologia , Neoplasias Colorretais/prevenção & controle , Gastroenterologia/normas , Doenças Inflamatórias Intestinais/patologia , Doenças Inflamatórias Intestinais/terapia , Reto/patologia , Benchmarking , Biópsia , Consenso , Humanos , Valor Preditivo dos Testes , Medição de Risco , Fatores de Risco , Resultado do TratamentoRESUMO
OBJECTIVES: Several studies have demonstrated higher rates of Clostridioides difficile infection (CDI) in adults with inflammatory bowel disease (IBD). We conducted a population-based study comparing the risk of hospitalization with CDI in children with and without IBD. METHODS: Using health administrative data and validated algorithms, we identified all children (<16 years) diagnosed with IBD in 5 Canadian provinces, then age and sex matched to 5 children without IBD. Province-specific 5-year incidence rates of hospitalization with CDI were pooled and generalized linear mixed-effects models were used to estimate the crude incidence rate ratio (IRR) comparing (1) children with and without IBD and (2) children with Crohn disease and ulcerative colitis. Hazard ratios (HR) from Cox proportional hazards models adjusting for age, sex, rural/urban household, and income were pooled using fixed-effects models. RESULTS: The incidence rate of CDI identified during hospitalization was 49.06 [95% confidence interval (CI), 39.40-61.08] per 10,000 person-years (PY) in 3593 children with IBD compared to 0.39 (95% CI, 0.13-1.21) per 10,000 PY in 16,284 children without IBD (crude IRR, 133.4, 95% CI, 42.1-422.7; adjusted HR, 68.2, 95% CI, 24.4-190.4). CDI was identified less often in children with Crohn disease than ulcerative colitis (crude IRR, 0.51, 95% CI, 0.32-0.82; adjusted HR, 0.69, 95% CI, 0.46-1.05). CONCLUSIONS: Children with IBD have a markedly higher incidence of CDI identified during a hospitalization relative to children without IBD. Consequently, symptomatic children with IBD who are hospitalized should be screened for CDI.
Assuntos
Clostridioides difficile , Infecções por Clostridium , Colite Ulcerativa , Doença de Crohn , Doenças Inflamatórias Intestinais , Adulto , Canadá/epidemiologia , Criança , Doença Crônica , Clostridioides , Infecções por Clostridium/epidemiologia , Colite Ulcerativa/complicações , Colite Ulcerativa/epidemiologia , Doença de Crohn/complicações , Doença de Crohn/epidemiologia , Hospitalização , Humanos , Doenças Inflamatórias Intestinais/complicações , Doenças Inflamatórias Intestinais/epidemiologia , Fatores de RiscoRESUMO
BACKGROUND AND STUDY AIMS: This study aimed to identify whether ulcerative colitis (UC) patients who develop colorectal cancer (CRC) present at earlier stages of CRC and have improved survival if prior to their CRC diagnosis, they underwent intermittent follow-up colonoscopies compared to those who have no follow-up colonoscopies. METHODS: Patients with UC who developed primary CRC were identified using data provided by the Institute for Clinical Evaluative Sciences. We defined low-risk CRC stage as estimated 5-year survival ≥ 80% compared to high-risk CRC as 5-year survival < 80%. RESULTS: A total of 421 patients were identified with UC and CRC. The 15-year mortality rate was significantly higher in those who did not have follow-up colonoscopy (33/74; 44.6%) compared to the follow-up group (105/347; 30.3%) (p = 0.0172). Among the 219 patients with UC with staging information available, patients who did not have follow-up colonoscopy were more likely to present with high-risk CRC (24/31; 77.4%) compared with patients who had follow-up colonoscopies (88/188; 44.4%) (p = 0.0016). Those who underwent follow-up colonoscopies at average intervals ≤ 3 years presented with high-risk CRC 41.3% of the time, which was less than the 48.6% in those with less frequent colonoscopies and 77.4% in those with no follow-up (p = 0.0048). CONCLUSIONS: Patients with UC who underwent intermittent follow-up colonoscopies had CRC detected at earlier stages and improvement in all-cause mortality, compared to those who with no follow-up colonoscopies. This may support regular surveillance colonoscopies for patients with UC.
Assuntos
Colite Ulcerativa , Neoplasias Colorretais , Colite Ulcerativa/patologia , Colonoscopia/efeitos adversos , Neoplasias Colorretais/patologia , Humanos , Estadiamento de Neoplasias , PrognósticoRESUMO
BACKGROUND & AIMS: In patients with inflammatory bowel diseases (IBDs), symptoms do not always associate with the severity of endoscopic inflammation and can persist after mucosal healing. We investigated whether symptoms in patients with successfully treated IBD are related to the composition of the intestinal microbiome. METHODS: We analyzed 590 tissue biopsy specimens from 215 patients with IBD and 48 healthy individuals (controls). We obtained mucosal biopsy specimens from 2 colon sites (ascending and rectosigmoid) and from the terminal ileum along with clinical data. Bacterial DNA was extracted from the biopsy specimens and the V4 region of 16s ribosomal RNA sequenced by Miseq and processed using the QIIME v1.9 pipeline. RESULTS: Mucosal biopsy specimens from patients with Crohn's disease (CD) who achieved mucosal healing (Mayo scores of 0-1 or segmental endoscopic severity CD scores of 0-5) had lower Chao1 diversity than biopsy specimens from patients with ulcerative colitis (UC) or unclassified IBD (IBD-U), or controls. After endoscopic evidence of improvement in patients with UC or IBD-U, diversity of the tissue-associated microbiota did not differ significantly from that of controls. Colon biopsy specimens from patients with CD had lower microbial diversity, before and after healing (segmental endoscopic severity CD scores, 0-2), than colon biopsy specimens from controls (P < .002). In patients with CD who achieved mucosal healing, residual clinical activity (CD activity index scores >150; P = .03) and persistent diarrhea were associated with reduced microbial diversity (P = .01). Continued diarrhea was associated with a trend toward dysbiosis, based on the microbial dysbiosis index (P = .059). In patients with UC or IBD-U with moderate to severe inflammation, increasing severity of diarrhea was associated with reduced microbial diversity (P = .03). CONCLUSIONS: In an analysis of biopsy specimens from patients with IBD and controls, we found that despite endoscopic evidence of improvement or remission, α-diversity of the tissue-associated intestinal microbiome remained lower in patients with CD than in controls. This observation, along with the reduced Chao1 diversity and greater dysbiosis in intestinal microbiota of patients with residual symptoms of IBD, indicates that microbiome composition could be associated with persistent diarrhea.
Assuntos
Colite Ulcerativa , Doença de Crohn , Microbioma Gastrointestinal , Doença de Crohn/complicações , Diarreia , Disbiose , Humanos , Mucosa IntestinalRESUMO
Technological advances now permit self-management strategies using mobile applications which could greatly benefit patient care. The purpose of this study was to investigate whether the use of the inflammatory bowel disease (IBD) digital health monitoring platform, HealthPROMISE, leads to better quality of care and improved health outcomes in IBD patients. IBD patients were recruited in gastroenterology clinics and asked to install the HealthPROMISE application onto their smartphones. Patient satisfaction, quality of care, quality of life, patient symptoms, and resource utilization metrics were collected throughout the study and sent directly to their healthcare teams. Patients with abnormal symptom/SIBDQ scores were flagged for their physicians to follow up. After one-year, patient outcome metrics were compared to baseline values. Overall, out of 59 patients enrolled in the study, 32 patients (54%) logged into the application at least once during the study period. The number of IBD-related ER visits/hospitalizations in the year of use compared to the prior year demonstrated a significant decrease from 25% of patients (8/32) to 3% (1/32) (p = 0.03). Patients also reported an increase in their understanding of the nature/causes of their condition after using the application (p = 0.026). No significant changes were observed in the number of quality indicators met (p = 0.67) or in SIBDQ scores (p = 0.48). Given the significant burden of IBD, there is a need to develop effective management strategies. This study demonstrated that digital health monitoring platforms may aid in reducing the number of ER visits and hospitalizations in IBD patients.
Assuntos
Doenças Inflamatórias Intestinais , Aplicativos Móveis , Telemedicina , Humanos , Doenças Inflamatórias Intestinais/terapia , Qualidade de Vida , SmartphoneRESUMO
BACKGROUND & AIMS: Although inflammatory bowel diseases (IBD) associated with primary sclerosing cholangitis (PSC) have been well characterized in adults, there have been few pediatric studies, and these were small and produced conflicting results. We investigated features of PSC-IBD in children, compared with children with IBD without PSC. METHODS: We performed a retrospective study of 74 children with PSC-IBD, diagnosed from 2000 through 2018, who were each matched with 2 children with ulcerative colitis or IBD-unclassified (controls) based on sex, date of birth, and type of IBD. We compared IBD distribution and clinical activity (remission, medication use, hospitalization, or colectomy) and patient growth between groups. Data were extracted from each hospital contact and analyzed using mixed effects analyses or Cox proportional hazards regression, adjusting for time-dependent medication exposure. RESULTS: Higher proportions of children with PSC-IBD had backwash ileitis, pancolitis, and rectal sparing, and more severe right-sided disease, than controls (P < .05). Patients with PSC-IBD were more likely to be treated with only 5-ASA, compared with controls (odds ratio [OR], 3.04; 95% CI, 1.44-6.41) and to have IBD in clinical remission (OR, 2.94; 95% CI, 1.78-4.87). Risk of colectomy or treatment with a biologic agent was lower in patients with PSC-IBD than controls (hazard ratio, 0.24; 95% CI, 0.12-0.52). However, determination of IBD severity based on symptoms underestimated severity based on endoscopic activity in patients with PSC-IBD. Among patients with IBD in clinical remission, those with PSC were less likely to have endoscopic remission (OR, 0.44; 95% CI, 0.20-0.96). Patients with PSC-IBD were shorter and had lower weight over time, compared with controls. CONCLUSIONS: In a retrospective study, we found that features of IBD differed between children with vs without PSC, similar to adults. Despite the mild clinical activity of IBD in patients with PSC, lack of symptoms does not always indicate lack of mucosal inflammation. Children with PSC-IBD have greater growth impairments compared with children with ulcerative colitis or IBD-unclassified.
Assuntos
Colangite Esclerosante , Colite Ulcerativa , Doenças Inflamatórias Intestinais , Adulto , Criança , Colangite Esclerosante/complicações , Colangite Esclerosante/epidemiologia , Humanos , Inflamação , Doenças Inflamatórias Intestinais/complicações , Estudos RetrospectivosRESUMO
BACKGROUND & AIMS: Inflammatory bowel diseases (IBDs) exist worldwide, with high prevalence in North America. IBD is complex and costly, and its increasing prevalence places a greater stress on health care systems. We aimed to determine the past current, and future prevalences of IBD in Canada. METHODS: We performed a retrospective cohort study using population-based health administrative data from Alberta (2002-2015), British Columbia (1997-2014), Manitoba (1990-2013), Nova Scotia (1996-2009), Ontario (1999-2014), Quebec (2001-2008), and Saskatchewan (1998-2016). Autoregressive integrated moving average regression was applied, and prevalence, with 95% prediction intervals (PIs), was forecasted to 2030. Average annual percentage change, with 95% confidence intervals, was assessed with log binomial regression. RESULTS: In 2018, the prevalence of IBD in Canada was estimated at 725 per 100,000 (95% PI 716-735) and annual average percent change was estimated at 2.86% (95% confidence interval 2.80%-2.92%). The prevalence in 2030 was forecasted to be 981 per 100,000 (95% PI 963-999): 159 per 100,000 (95% PI 133-185) in children, 1118 per 100,000 (95% PI 1069-1168) in adults, and 1370 per 100,000 (95% PI 1312-1429) in the elderly. In 2018, 267,983 Canadians (95% PI 264,579-271,387) were estimated to be living with IBD, which was forecasted to increase to 402,853 (95% PI 395,466-410,240) by 2030. CONCLUSION: Forecasting prevalence will allow health policy makers to develop policy that is necessary to address the challenges faced by health systems in providing high-quality and cost-effective care.
Assuntos
Doenças Inflamatórias Intestinais/epidemiologia , Modelos Estatísticos , Demandas Administrativas em Assistência à Saúde , Adolescente , Adulto , Distribuição por Idade , Canadá/epidemiologia , Criança , Pré-Escolar , Bases de Dados Factuais , Feminino , Previsões , História do Século XXI , Humanos , Lactente , Recém-Nascido , Doenças Inflamatórias Intestinais/diagnóstico , Doenças Inflamatórias Intestinais/história , Masculino , Pessoa de Meia-Idade , Prevalência , Estudos Retrospectivos , Distribuição por Sexo , Fatores de Tempo , Adulto JovemRESUMO
INTRODUCTION: De-escalation of biologic therapy is a commonly encountered clinical scenario. Although biologic discontinuation has been associated with high rates of relapse, the effectiveness of dose de-escalation is unclear. This review was performed to determine the effectiveness of dose de-escalation of biologic therapy in inflammatory bowel disease. METHODS: We searched EMBASE, MEDLINE, and the Cochrane Central Register of Controlled Trials from inception to October 2019. Randomized controlled trials and observational studies involving dose de-escalation of biologic therapy in adults with inflammatory bowel disease in remission were included. Studies involving biologic discontinuation only and those lacking outcomes after dose de-escalation were excluded. Risk of bias was assessed using the Newcastle-Ottawa Scale. RESULTS: We identified 1,537 unique citations with 20 eligible studies after full-text review. A total of 995 patients were included from 18 observational studies (4 prospective and 14 retrospective), 1 nonrandomized controlled trial, and 1 subgroup analysis of a randomized controlled trial. Seven studies included patients with Crohn's disease, 1 included patients with ulcerative colitis, and 12 included both. Overall, clinical relapse occurred in 0%-54% of patients who dose de-escalated biologic therapy (17 studies). The 1-year rate of clinical relapse ranged from 7% to 50% (6 studies). Eighteen studies were considered at high risk of bias, mostly because of the lack of a control group. DISCUSSION: Dose de-escalation seems to be associated with high rates of clinical relapse; however, the quality of the evidence was very low. Additional controlled prospective studies are needed to clarify the effectiveness of biologic de-escalation and identify predictors of success.
Assuntos
Produtos Biológicos/administração & dosagem , Colite Ulcerativa/tratamento farmacológico , Doença de Crohn/tratamento farmacológico , Redução da Medicação , Fármacos Gastrointestinais/administração & dosagem , Doenças Inflamatórias Intestinais/tratamento farmacológico , Inibidores do Fator de Necrose Tumoral/administração & dosagem , Adalimumab/administração & dosagem , Anticorpos Monoclonais Humanizados/administração & dosagem , Colite Ulcerativa/fisiopatologia , Doença de Crohn/fisiopatologia , Humanos , Doenças Inflamatórias Intestinais/fisiopatologia , Infliximab/administração & dosagem , RecidivaRESUMO
OBJECTIVES: The prevalence of inflammatory bowel disease (IBD) is increasing. The total direct costs of IBD have not been assessed on a population-wide level in the era of biologic therapy. DESIGN: We identified all persons with IBD in Manitoba between 2005 and 2015, with each matched to 10 controls on age, sex, and area of residence. We enumerated all hospitalizations, outpatient visits and prescription medications including biologics, and their associated direct costs. Total and per capita annual IBD-attributable costs and health care utilization (HCU) were determined by taking the difference between the costs/HCU accrued by an IBD case and their controls. Generalized linear modeling was used to evaluate trends in direct costs and Poisson regression for trends in HCU. RESULTS: The number of people with IBD in Manitoba increased from 6,323 to 7,603 between 2005 and 2015. The total per capita annual costs attributable to IBD rose from $3,354 in 2005 to $7,801 in 2015, primarily driven by an increase in per capita annual anti-tumor necrosis factor costs, which rose from $181 in 2005 to $5,270 in 2015. There was a significant decline in inpatient costs for CD ($99 ± 25/yr. P < 0.0001), but not for ulcerative colitis ($8 increase ±$18/yr, P = 0.63). DISCUSSION: The direct health care costs attributable to IBD have more than doubled over the 10 years between 2005 and 2015, driven mostly by increasing expenditures on biological medications. IBD-attributable hospitalization costs have declined modestly over time for persons with CD, although no change was seen for patients with ulcerative colitis.
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Produtos Biológicos/economia , Colite Ulcerativa/economia , Doença de Crohn/economia , Custos Diretos de Serviços/estatística & dados numéricos , Custos Diretos de Serviços/tendências , Adulto , Fatores Etários , Idoso , Assistência Ambulatorial/economia , Assistência Ambulatorial/estatística & dados numéricos , Produtos Biológicos/uso terapêutico , Estudos de Casos e Controles , Colite Ulcerativa/tratamento farmacológico , Colite Ulcerativa/epidemiologia , Doença de Crohn/tratamento farmacológico , Doença de Crohn/epidemiologia , Prescrições de Medicamentos/economia , Prescrições de Medicamentos/estatística & dados numéricos , Feminino , Hospitalização/economia , Hospitalização/estatística & dados numéricos , Humanos , Estudos Longitudinais , Masculino , Manitoba/epidemiologia , Pessoa de Meia-Idade , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Prevalência , Estudos Retrospectivos , Fatores SexuaisRESUMO
BACKGROUND: About half of patients with Crohn's disease (CD) require surgery within 10 years of diagnosis. Resection of the affected segment is highly effective, however the majority of patients experience clinical recurrence after surgery. Most of these patients have asymptomatic endoscopic recurrence weeks or months before starting with symptoms. This inflammation can be detected by colonoscopy and is a good predictor of poor prognosis.Therapy guided by colonoscopy could tailor the management and improve the prognosis of postoperative CD. OBJECTIVES: To assess the effects of prophylactic therapy guided by colonoscopy in reducing the postoperative recurrence of CD in adults. SEARCH METHODS: The following electronic databases were searched up to 17 December 2019: MEDLINE, Embase, CENTRAL, Clinical Trials.gov, WHO Trial Registry and Cochrane IBD specialized register. Reference lists of included articles, as well as conference proceedings were handsearched. SELECTION CRITERIA: Randomised controlled trials (RCTs), quasi-RCTs and cohort studies comparing colonoscopy-guided management versus management non-guided by colonoscopy. DATA COLLECTION AND ANALYSIS: Two review authors independently considered studies for eligibility, extracted the data and assessed study quality. Methodological quality was assessed using both the Cochrane 'Risk of bias' tool for RCTs and Newcastle-Ottawa scale (NOS) for cohort studies. The primary outcome was clinical recurrence. Secondary outcomes included: endoscopic, surgical recurrence and adverse events. We calculated the risk ratio (RR) for each dichotomous outcome and extracted the hazard ratio (HR) for time-to-event outcomes. All estimates were reported with their corresponding 95% confidence interval (CI). Data were analysed on an intention-to-treat (ITT) basis. The overall quality of the evidence was evaluated using GRADE criteria. MAIN RESULTS: Two RCTs (237 participants) and five cohort studies (794 participants) met the inclusion criteria. Meta-analysis was not conducted as the studies were highly heterogeneous. We included two comparisons. Intensification of prophylactic-therapy guided by colonoscopy versus intensification guided by clinical recurrence One unblinded RCT and four retrospective cohort studies addressed this comparison. All participants received the same prophylactic therapy immediately after surgery. In the colonoscopy-based management group the therapy was intensified in case of endoscopic recurrence; in the control group the therapy was intensified only in case of symptoms. In the RCT, clinical recurrence (defined as Crohn's Disease Activity Index (CDAI) > 150 points) in the colonoscopy-based management group was 37.7% (46/122) compared to 46.1% (21/52) in the control group at 18 months' follow up (RR 0.82, 95% CI: 0.56 to 1.18, 174 participants, low-certainty evidence). There may be a reduction in endoscopic recurrence at 18 months with colonoscopy-based management (RR 0.73, 95% CI 0.56 to 0.95, 1 RCT, 174 participants, low-certainty evidence). The certainty of the evidence for surgical recurrence was very low, due to only four cohort studies with inconsistent results reporting this outcome. Adverse events at 18 months were similar in both groups, with 82% in the intervention group (100/122) and 86.5% in the control group (45/52) (RR 0.95, 95% CI:0.83 to 1.08, 1 RCT, 174 participants, low-certainty of evidence).The most common adverse events reported were alopecia, wound infection, sensory symptoms, systemic lupus, vasculitis and severe injection site reaction. Perforations or haemorrhages secondary to colonoscopy were not reported. Initiation of prophylactic-therapy guided by colonoscopy versus initiation immediately after surgery An unblinded RCT and two retrospective cohort studies addressed this comparison. The control group received prophylactic therapy immediately after surgery, and in the colonoscopy-based management group the therapy was delayed up to detection of endoscopic recurrence. The effects on clinical and endoscopic recurrence are uncertain (clinical recurrence until week 102: RR 1.16, 95% CI 0.73 to 1.84; endoscopic recurrence at week 102: RR 1.16, 95% CI 0.73 to 1.84; 1 RCT, 63 participants, very low-certainty evidence). Results from one cohort study were similarly uncertain (median follow-up 32 months, 199 participants). The effects on surgical recurrence at a median follow-up of 50 to 55 months were also uncertain in one cohort study (RR 0.79, 95% CI 0.38 to 1.62, 133 participants, very low-certainty evidence). There were fewer adverse events with colonoscopy-based management (54.8% (17/31)) compared with the control group (93.8% (30/32)) but the evidence is very uncertain (RR 0.58, 95% CI 0.42 to 0.82; 1 RCT, 63 participants). Common adverse events were infections, gastrointestinal intolerance, leukopenia, pancreatitis and skin lesions. Perforations or haemorrhages secondary to colonoscopy were not reported. AUTHORS' CONCLUSIONS: Intensification of prophylactic-therapy guided by colonoscopy may reduce clinical and endoscopic postoperative recurrence of CD compared to intensification guided by symptoms, and there may be little or no difference in adverse effects. We are uncertain whether initiation of therapy guided by colonoscopy impacts postoperative recurrence and adverse events when compared to initiation immediately after surgery, as the certainty of the evidence is very low. Further studies are necessary to improve the certainty of the evidence of this review.
Assuntos
Colonoscopia , Doença de Crohn/prevenção & controle , Doença de Crohn/cirurgia , Prevenção Secundária/métodos , Adalimumab/efeitos adversos , Adalimumab/uso terapêutico , Adulto , Antibacterianos/uso terapêutico , Anti-Inflamatórios não Esteroides/efeitos adversos , Anti-Inflamatórios não Esteroides/uso terapêutico , Doenças Assintomáticas , Azatioprina/efeitos adversos , Azatioprina/uso terapêutico , Viés , Estudos de Coortes , Doença de Crohn/diagnóstico por imagem , Humanos , Imunossupressores/efeitos adversos , Imunossupressores/uso terapêutico , Mesalamina/efeitos adversos , Mesalamina/uso terapêutico , Metronidazol/efeitos adversos , Metronidazol/uso terapêutico , Purinas/efeitos adversos , Purinas/uso terapêutico , Ensaios Clínicos Controlados Aleatórios como Assunto , Recidiva , Estudos Retrospectivos , Fator de Necrose Tumoral alfa/antagonistas & inibidoresRESUMO
OBJECTIVE: Patients with inflammatory bowel disease (IBD) have an elevated risk of mental illness. We determined the incidence and correlates of new-onset mental illness associated with IBD during pregnancy and post partum. DESIGN: This cohort study using population-based health administrative data included all women with a singleton live birth in Ontario, Canada (2002-2014). The incidence of new-onset mental illness from conception to 1-year post partum was compared between 3721 women with and 798 908 without IBD, generating adjusted HRs (aHR). Logistic regression was used to identify correlates of new-onset mental illness in the IBD group. RESULTS: About 22.7% of women with IBD had new-onset mental illness versus 20.4% without, corresponding to incidence rates of 150.2 and 132.8 per 1000 patient-years (aHR 1.12, 95% CI 1.05 to 1.20), or one extra case of new-onset mental illness per 43 pregnant women with IBD. The risk was elevated in the post partum (aHR 1.20, 95% CI 1.09 to 1.31), but not during pregnancy, and for Crohn's disease (aHR 1.12, 95% CI 1.02 to 1.23), but not ulcerative colitis. The risk was specifically elevated for a new-onset mood or anxiety disorder (aHR 1.14, 95% CI 1.04 to 1.26) and alcohol or substance use disorders (aHR 2.73, 95% CI 1.42 to 5.26). Predictors of a mental illness diagnosis were maternal age, delivery year, medical comorbidity, number of prenatal visits, family physician obstetrical care and infant mortality. CONCLUSION: Women with IBD were at an increased risk of new-onset psychiatric diagnosis in the postpartum period, but not during pregnancy. Providers should look to increase opportunities for prevention, early identification and treatment accordingly.
Assuntos
Doenças Inflamatórias Intestinais/psicologia , Transtornos Mentais/etiologia , Complicações na Gravidez/epidemiologia , Transtornos Puerperais/epidemiologia , Adulto , Estudos de Coortes , Colite Ulcerativa/epidemiologia , Colite Ulcerativa/psicologia , Doença de Crohn/epidemiologia , Doença de Crohn/psicologia , Feminino , Humanos , Incidência , Doenças Inflamatórias Intestinais/epidemiologia , Transtornos Mentais/epidemiologia , Ontário/epidemiologia , Valor Preditivo dos Testes , Gravidez , Cuidado Pré-Natal/métodos , Índice de Gravidade de DoençaRESUMO
BACKGROUND & AIMS: Although guidelines recommend inclusion of immune modulators in anti-tumor necrosis factor (TNF) initiation therapy for Crohn's disease (CD) or ulcerative colitis (UC), there are limited data on the incremental effectiveness of this treatment strategy from the real world. METHODS: We collected data from the Manitoba Inflammatory Bowel Disease (IBD) Epidemiology database on persons with CD (n=852) or UC (n=303), from 2001 through 2016, who began treatment with a TNF antagonist. New and/or continuing users of immunomodulators at the time anti-TNF therapy began were considered recipients of combination therapy. The main outcome was treatment ineffectiveness (IBD-related hospitalization, intestinal resection, corticosteroid use, or change of anti-TNF agent) during TNF antagonist-based therapy or within 90 days after the anti-TNF agent was discontinued. We used Cox proportional hazards models to assess the association between concomitant use of immunomodulators and treatment ineffectiveness. RESULTS: In patients with CD, combination therapy was associated with a significant decrease in likelihood of treatment ineffectiveness (adjusted hazard ratio [aHR] for ineffectiveness, 0.62; 95% CI, 0.49-0.79). However, this association was not significant in patients with UC (aHR, 0.82; 95% CI, 0.56-1.20). In patients with CD, combination therapy was also associated with increased time to first IBD-related hospitalization (aHR 0.53; 95% CI, 0.36-0.80) and switching anti-TNF agents (aHR, 0.63; 95% CI, 0.41-0.97), but not associated with IBD-related surgery (aHR, 0.76; 95% CI, 0.51-1.12) or new or recurrent use of corticosteroids (aHR, 0.75; 95% CI, 0.55-1.04). CONCLUSION: In an analysis of a database of real-world patients with IBD, we associated initiation therapy with a combination immune modulators and anti-TNF agents with a decreased likelihood of treatment ineffectiveness for patients with CD but not UC.
Assuntos
Colite Ulcerativa/tratamento farmacológico , Doença de Crohn/tratamento farmacológico , Fatores Imunológicos/uso terapêutico , Inibidores do Fator de Necrose Tumoral/uso terapêutico , Adalimumab/uso terapêutico , Adulto , Azatioprina/uso terapêutico , Estudos de Coortes , Colite Ulcerativa/cirurgia , Doença de Crohn/cirurgia , Procedimentos Cirúrgicos do Sistema Digestório/estatística & dados numéricos , Substituição de Medicamentos , Quimioterapia Combinada , Feminino , Glucocorticoides/uso terapêutico , Hospitalização/estatística & dados numéricos , Humanos , Doenças Inflamatórias Intestinais/tratamento farmacológico , Infliximab/uso terapêutico , Masculino , Manitoba , Metotrexato/uso terapêutico , Prednisona/uso terapêutico , Modelos de Riscos Proporcionais , Estudos RetrospectivosRESUMO
BACKGROUND: Health administrative data is increasingly used to conduct population-based health services research. A major limitation of these data for the study of inflammatory bowel diseases is the absence of detailed clinical information relating to disease burden. We used Ontario health administrative data to develop predictive models of disease burden at diagnosis in ulcerative colitis (UC) patients for future use in population-based studies of incident UC cohorts. METHODS: Through chart review, we characterized macroscopic colitis activity and extent at diagnosis in consecutive adult-onset UC patients diagnosed at The Ottawa Hospital between 2001 and 2012. We linked this cohort to Ontario health administrative data to test the capacity of administrative variables to discriminate different levels of disease activity, disease extent and the disease burden (a composite of disease extent and activity). We modelled outcomes as binary (using logistic regression) and ordinal (using proportional odds regression) variables and performed bootstrap validation of our final models. RESULTS: We tested 20 administrative variables in 587 eligible patients. The logistic model of total disease burden (severe and extensive colitis vs. all other phenotypes) showed moderate discriminatory capacity (optimism-corrected c-statistic value 0.729). Individual models of disease extent and disease activity showed poorer discriminatory capacity (c-statistic value < 0.7 for 3 of 4 models). CONCLUSIONS: Ontario health administrative data may reasonably discriminate levels of total disease burden at diagnosis in adult-onset UC patients. Our models should be externally validated before their widespread application in future population-based studies of incident UC cohorts to adjust for the confounding effects of differences in disease burden.
Assuntos
Colite Ulcerativa/diagnóstico , Efeitos Psicossociais da Doença , Sistemas Computadorizados de Registros Médicos , Adulto , Bases de Dados Factuais , Feminino , Humanos , Modelos Logísticos , Masculino , Ontário , PrognósticoRESUMO
Given the chronic nature of inflammatory bowel disease, understanding the coping behaviors of individuals affected with the disease is important to influence health outcomes. Although minorities comprise a significant portion of individuals with the disease, little is known about the potential influence of one's culture, specifically among African Americans, on coping with inflammatory bowel disease. This integrative literature review examined the past decade of research related to the coping behaviors of African Americans living with inflammatory bowel disease to identify opportunities for further research. Five studies were identified via database searches of PubMed, PsychInfo, CINAHL, and the Cochrane Library and limited to studies published in English, full-text, peer-reviewed, and adult samples that included African Americans. Findings lacked information specific to coping in African Americans. Results were categorized by coping and disease activity, acquisition of knowledge, and personal coping. An association between poor coping behaviors and active disease was reported. The disease frequently hindered academic pursuits of college students, with increased knowledge about the disease associated with the use of better coping strategies. Personal coping behaviors were reported in stressful social situations, food choices, and religion. Results emphasized the need for future research to explore the influence of culture on the coping behaviors of African Americans with inflammatory bowel disease.
Assuntos
Adaptação Psicológica , Negro ou Afro-Americano/psicologia , Doenças Inflamatórias Intestinais/etnologia , Doenças Inflamatórias Intestinais/psicologia , Qualidade de Vida/psicologia , Adulto , Negro ou Afro-Americano/estatística & dados numéricos , Feminino , Humanos , Doenças Inflamatórias Intestinais/diagnóstico , Masculino , Pessoa de Meia-Idade , Avaliação das Necessidades , Medição de Risco , Índice de Gravidade de Doença , Estados Unidos , Adulto JovemRESUMO
Canada has one of the highest rates of inflammatory bowel disease (IBD) in the world, with 1 in 140 Canadians currently living with the disease. IBD occurs less often among individuals living in rural households. This protective effect is particularly pronounced in young children, and early-life exposure to the rural environment greatly reduces the risk. However, individuals living in rural areas who have IBD have decreased access to specialist gastroenterology care.