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1.
Can J Surg ; 58(5): 347-8, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-26204140

RESUMO

Anal strictures with fibrotic induration have been shown to develop in up to 50% of all patients with Crohn's disease (CD) with anal ulceration. We evaluate the technical feasibility, safety and long-term efficacy of bougie dilation for a subgroup of patients with symptomatic Crohn's-related fibrotic anal strictures. Bougie dilation is simple to perform, relatively inexpensive and has a low risk of complications.


Assuntos
Doenças do Ânus/terapia , Doença de Crohn/complicações , Dilatação/instrumentação , Adulto , Doenças do Ânus/etiologia , Constrição Patológica/etiologia , Constrição Patológica/terapia , Dilatação/efeitos adversos , Dilatação/métodos , Dilatação/normas , Estudos de Viabilidade , Fibrose/etiologia , Fibrose/terapia , Seguimentos , Humanos , Pessoa de Meia-Idade , Resultado do Tratamento
2.
Cancer Epidemiol Biomarkers Prev ; 24(2): 448-53, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-25490989

RESUMO

BACKGROUND: Blacks have a higher incidence of colorectal cancer and a younger age at diagnosis compared with whites. Few studies have investigated racial differences in risk of metachronous adenomas and serrated polyps and whether this risk differs by polyp characteristics or age of patient. METHODS: We analyzed data pooled from three placebo-controlled adenoma chemoprevention trials to explore racial differences in the risk of large bowel polyps in patients ≤50 and >50 years of age. Using generalized linear regression, we estimated risk ratios (RR) and 95% confidence intervals (CI) as measures of the association between race and risk of one or more adenomas or serrated polyps after randomization. RESULTS: Among the 2,605 subjects who completed at least one follow-up exam, blacks ≤50 years of age had a higher risk of any conventional adenoma (RR, 1.70; 95% CI, 0.99-2.92) and advanced neoplasms (RR, 4.05; 95% CI, 1.43-11.46) and a nonsignificantly lower risk of serrated polyps (RR, 0.75; 95% CI, 0.34-1.62) compared with whites. Among patients >50 years, there was no racial difference in risk of adenomas (RR, 1.08; 95% CI, 0.92-1.27) or advanced neoplasms (RR, 1.05; 95% CI, 0.71- 1.56). However, blacks had a significantly lower risk of serrated polyps (RR, 0.65; 95% CI, 0.49-0.87) than whites. CONCLUSIONS: Our results demonstrate a higher risk of metachronous adenomas in blacks compared with whites at younger ages. IMPACT: Our results suggest that the racial disparity in colorectal cancer incidence may be due to an excess of neoplasia in younger blacks.


Assuntos
População Negra/etnologia , Pólipos do Colo/etnologia , População Branca/etnologia , Adenoma/etnologia , Adulto , Fatores Etários , Idoso , Neoplasias Colorretais/etnologia , Feminino , Disparidades nos Níveis de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Inquéritos e Questionários
3.
Am J Gastroenterol ; 107(10): 1522-9, 2012 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-22850430

RESUMO

OBJECTIVES: Crohn's disease (CD) patients frequently require surgery. We sought to characterize postoperative health-care utilization and its impact on outcomes. METHODS: We assembled a population-based cohort of CD patients who underwent first surgery in Ontario, Canada, between 1996 and 2009. We compared intra-individual preoperative and postoperative health-care utilization and characterized utilization of early postoperative gastrointestinal care (EPGIC) and its impact on health outcomes. RESULTS: For the 2,943 CD patients who underwent surgery, the 5-year risk of recurrent surgery was 26%. In the 5th postoperative year, the average annual number of inflammatory bowel disease (IBD)-related clinic visits, emergency department visits, endoscopy procedures, radiological procedures, and hospitalizations decreased by 62, 62, 82, 78, and 89% compared with prior to surgery. Regional utilization of EPGIC varied between 18 and 62% and correlated with the number of gastroenterologists within a regional local health integration network (ρ=0.71; P=0.006). EPGIC was associated with reduced risk of late postoperative CD-related hospitalizations (at least 1 year after surgery; adjusted incidence ratio (IRR), 0.82; 95% confidence interval (CI): 0.72-0.94). Other predictors of late hospitalizations included having an emergency department visit within 6 months (adjusted IRR, 2.60; 95% CI: 2.21-3.05), lower income, and higher comorbidity. Individuals residing in regions with high aggregate EPGIC utilization experienced lower rates of hospitalization compared with those in regions with low utilization (adjusted IRR, 0.83; 95% CI: 0.70-0.95). CONCLUSIONS: IBD-related health-care utilization decreased significantly up to 5 years following surgery. EPGIC may reduce late CD-related hospitalizations following surgery.


Assuntos
Doença de Crohn/terapia , Serviço Hospitalar de Emergência/estatística & dados numéricos , Recursos em Saúde/estatística & dados numéricos , Visita a Consultório Médico/estatística & dados numéricos , Admissão do Paciente/estatística & dados numéricos , Período Pós-Operatório , Adulto , Idoso , Estudos de Coortes , Comorbidade , Doença de Crohn/cirurgia , Feminino , Gastroenterologia/estatística & dados numéricos , Humanos , Renda , Doenças Inflamatórias Intestinais/terapia , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Razão de Chances , Ontário/epidemiologia , Período Pré-Operatório , Reoperação/estatística & dados numéricos , Medição de Risco , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento
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