共0篇 平均IF=NaN (-)更多分析

    加载中

    logo
    Laryngeal Carcinoma in Patients With Inflammatory Bowel Disease: Clinical Outcomes and Risk Factors. van de Ven Steffi E M,Derikx Lauranne A A P,Nagtegaal Iris D,van Herpen Carla M,Takes Robert P,Melchers Willem J G,Pierik Marieke,van den Heuvel Tim,Verhoeven Rob H A,Hoentjen Frank,Nissen L H C Inflammatory bowel diseases BACKGROUND:Inflammatory bowel disease (IBD) patients are at increased risk for developing extra-intestinal malignancies, mainly due to immunosuppressive medication. The risk of developing head and neck cancer in immunosuppressed transplant patients is increased. The relation between IBD patients and laryngeal cancer (LC) remains unclear. We aimed (1) to identify risk factors in IBD patients for LC development and (2) to compare clinical characteristics, outcome, and survival of LC in IBD patients with the general population. METHODS:All IBD patients with LC (1993-2011) were retrospectively identified using the Dutch Pathology Database. We performed 2 case-control studies: (1) to identify risk factors, we compared patients with IBD and LC (cases) with the general IBD population; (2) to analyze LC survival, we compared cases with controls from the general LC population. RESULTS:We included 55 cases, 1800 IBD controls, and 2018 LC controls. Cases were more frequently male compared with IBD controls (P < 0.001). For ulcerative colitis (UC), cases were older at IBD diagnosis (P < 0.001). Crohn's disease (CD) cases were more frequently tobacco users (P < 0.001) and more often had stricturing (P = 0.006) and penetrating (P = 0.008) disease. We found no survival difference. Immunosuppressive medication had no impact on survival. CONCLUSIONS:Male sex was a risk factor for LC in IBD patients. Older age at IBD diagnosis was a risk factor for UC to develop LC. Tobacco use and stricturing and penetrating disease were risk factors for LC development in CD patients. Inflammatory bowel disease was not associated with impaired survival of LC. Immunosuppressive medication had no influence on survival. 10.1093/ibd/izz210
    Prevalence and risk factors of nonalcoholic fatty liver disease in patients with inflammatory bowel diseases: A cross-sectional and longitudinal analysis. Hoffmann Peter,Jung Victoria,Behnisch Rouven,Gauss Annika World journal of gastroenterology BACKGROUND:Nonalcoholic fatty liver disease (NAFLD) is common in the German population, with an even higher prevalence in inflammatory bowel disease patients. AIM:To investigate the risk factors for NAFLD in inflammatory bowel disease patients. METHODS:This monocentric retrospective study with a cross-sectional and a longitudinal part included 694 patients. Inclusion criteria were diagnosed inflammatory bowel disease, age ≥ 18 years, availability of at least one abdominal ultrasound. Patients with infectious or suspected alcoholic fatty liver disease were excluded. NAFLD was defined by increased echogenicity at liver ultrasound. Demographic characteristics, disease activity and medications were analyzed as potential risk factors. Parameters influencing the course of NAFLD were identified by a generalized linear mixed model. RESULTS:Forty-eight percent of Crohn's disease (CD) patients and 44% of ulcerative colitis patients suffered from NAFLD. Its occurrence was associated with greater age, hypertension and body mass index (BMI) in both groups, and with higher disease activity and dyslipidemia in CD. 2467 ultrasound results were included in the longitudinal analysis. Risk factors for NAFLD were age, BMI, higher disease activity, bowel resection(s), endoscopic activity and azathioprine use in CD; and BMI and endoscopic activity in ulcerative colitis. CONCLUSION:NAFLD was highly prevalent in this cohort of German inflammatory bowel disease patients. Its risk increased mainly with rising age and BMI. This analysis provides a rationale for non-invasive liver screening in inflammatory bowel disease patients. 10.3748/wjg.v26.i46.7367
    Long-Term Follow-up and Predictors of Complicated Disease Behavior in Pediatric Crohn's Disease Patients. Journal of pediatric gastroenterology and nutrition OBJECTIVE:Identifying predictors of inflammatory bowel disease (IBD) outcome in order to optimize individual patient management in has become an important goal. We aimed to describe the long-term outcome of pediatric Crohn disease (CD) patients and identify risk factors for complicated behavior. METHODS:Pediatric CD patients diagnosed between 1998 and 2014, with long-term follow-up were included. Baseline data; age, gender, weight/height/BMI percentiles, and family history of IBD. Disease characteristics (Paris classification), laboratory testing, imaging and treatment were documented. Outcome data; evidence of stricturing or penetrating disease, hospitalizations, surgical intervention, malignancies, and mortality. RESULTS:Of 93 patients included, mean age at diagnosis 13.5 (±3.2), 51 (55%) male, median follow-up 10.3 years (±4 SD(. Disease location at diagnosis: 29 (31.2%) distal ileum, 17 (18.3%) colonic, 40 (43.0%) ileo-colonic. Seven (7.5%) had upper gastrointestinal and 36 (38.7%) perianal involvement. Behavior at diagnosis, 68 (73.1%) inflammatory (B1), and 25 (26.9%) complicated [(B2 (stricturing) and/or B3 (penetrating)]. Twenty (23.2%) of B1 evolved to B2 and/or B3, thus by the end of follow-up 45 (48.4%) had complicated behavior. Sixty-seven (72%) were hospitalized, 20 (21.5%) underwent surgery, two developed malignancy with no mortalities. In a logistic regression model, growth delay (hazard ratio [HR], 5.02 [1.10-22.85], P = 0.037) and low albumin levels (HR, 3.97 [1.32-11.97], P = 0.014) at diagnosis were predictors of complicated disease in adulthood. CONCLUSIONS:Over a quarter of pediatric Crohn disease patients present with complicated behavior. During follow-up another quarter progress to complicated disease behavior. Delayed growth and low albumin at diagnosis predict progression. 10.1097/MPG.0000000000003374
    Constrictive and Hypertrophic Strictures in Ileal Crohn's Disease. Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association BACKGROUND & AIMS:Strictures in Crohn's disease (CD) are classically attributed to fibromuscular hypertrophy of the intestinal wall. We have identified and characterized CD-related ileal strictures that result instead from mural constriction (ie, reduced external circumference). METHODS:Twenty-four strictures and internal controls from 17 adults with obstructive CD were analyzed by cross-sectional morphometry. RESULTS:The stricture-to-control circumference ratios (CRs) ranged from 0.53 to 1.7. Six strictures with CR ≥1.0, designated hypertrophic, had concentrically thickened walls, mean 3-fold increases in cross-sectional area and stainable fibromucular tissue, and high transmural inflammation scores. In contrast, 18 strictures with CR <1.0, designated constrictive, had thin, pliant walls, cross-sectional areas and stainable fibromuscular tissue comparable with control values, and low transmural inflammation scores. Eight mildly constrictive strictures also showed mild fibromuscular mural expansion that fell short of statistical significance. Twelve of 18 constrictive strictures (67%) occurred multiply (2-4 strictures per specimen) in contrast with hypertrophic strictures, all of which occurred singly (P = .01). Constriction correlated quantitatively with circumferential serosal fat wrapping (P = .003) and was associated with myenteric lymphocytic plexitis (P = .02). Disease duration was shortest among subjects with constrictive strictures and correlated with increasing circumference (CR ≤0.8, 6.3 ± 6.2 years; CR >0.8, 8.7 ± 6.4 years; and CR ≥1.00, 13.7 ± 5.0 years, respectively; P = .03). CONCLUSIONS:Constrictive ileal strictures in CD differ pathologically and clinically from hypertrophic strictures, featuring little or no fibromuscular mural expansion, frequent multiplicity, and earlier onset. Mesenteric fat wrapping and myenteric plexitis may contribute to their pathogenesis. Pathologic manifestations of constriction and hypertrophy can coexist, suggesting that stricture heterogeneity may be shaped in part by the dynamics of constrictive and hypertrophic processes. 10.1016/j.cgh.2021.08.012