AIM: To compare thromboembolism rates between hospitalized patients with a diagnosis of ulcerative colitis and other hospitalized patients at high risk for thromboembolism. To compare thromboembolism rates between pat...AIM: To compare thromboembolism rates between hospitalized patients with a diagnosis of ulcerative colitis and other hospitalized patients at high risk for thromboembolism. To compare thromboembolism rates between patients with ulcerative colitis undergoing a colorectal operation and other patients undergoing colorectal operations. METHODS: Data from the National Hospital Discharge Survey was used to compare thromboembolism rates between (1) hospitalized patients with a discharge diagnosis of ulcerative colitis and those with diverticulitis or acute respiratory failure, and (2) hospitalized patients with a discharge diagnosis of ulcerative colitis who underwent colectomy and those with diverticulitis or colorectal cancer who underwent colorectal operations. RESULTS: Patients diagnosed with ulcerative colitis had similar or higher rates of combined venous thromboembolism (2.03%) than their counterparts with diverticulitis (0.76%) or respiratory failure (1.99%), despite the overall greater prevalence of thromboembolic risk factors in the latter groups. Discharged patients with colitis that were treated surgically did not have signifi cantly different rates of venous or arterial thromboembolism than those with surgery for diverticulitis or colorectal cancer.CONCLUSION: Patients with ulcerative colitis who do not undergo an operation during their hospitalization have similar or higher rates of thromboembolism than other medical patients who are considered to be high risk for thromboembolism.展开更多
AIM To determine the distribution of anthropometric parameter(AP)-z-scores and characterize associations between medications/serum biomarkers and AP-z-scores in pediatric Crohn's disease(CD).METHODS CD patients [&...AIM To determine the distribution of anthropometric parameter(AP)-z-scores and characterize associations between medications/serum biomarkers and AP-z-scores in pediatric Crohn's disease(CD).METHODS CD patients [< chronological age(CA) 21 years] were enrolled in a cross-sectional study. Descriptive statistics were generated for participants' demographic characteristics and key variables of interest. Paired t-tests were used to compare AP-z-scores calculated based on CA(CA z-scores) and bone age(BA)(BA z-scores) for interpretation of AP's. Linear regression was utilized to examine associations between medications and serum biomarkers with AP-z-scores calculated based on CA(n = 82) and BA(n = 49). We reported regression coefficients as well as their corresponding p-values and 95% confidence intervals.RESULTS Mean CA at the time of the study visit was 15.3 ± 3.5(SD; range = 4.8-20.7) years. Mean triceps skinfold(P = 0.039), subscapular skinfold(P = 0.002) and midarm circumference(MAC)(P = 0.001) BA z-scores were higher than corresponding CA z-scores. Medications were positively associated with subscapular skinfold [adalimumab(P = 0.018) and methotrexate(P = 0.027)] and BMI CA z-scores [adalimumab(P = 0.029)]. Azathioprine/6-mercaptopurine were negatively associated with MAC(P = 0.045), subscapular skinfold(P = 0.014), weight(P = 0.002) and BMI(P = 0.013) CA z-scores. ESR, CRP, and WBC count were negatively associated, while albumin and IGF-1 BA z-scores were positively associated, with specific AP z-scores(P < 0.05). Mean height CA z-scores were higher in females, not males, treated with infliximab(P = 0.038). Hemoglobin(P = 0.018) was positively associated, while platelets(P = 0.005), ESR(P = 0.003) and CRP(P = 0.039) were negatively associated with height CA z-scores in males, not females. CONCLUSION Our results suggest poor efficacy of thiopurines and a possible sex difference in statural growth response to infliximab in pediatric CD. Prospective longitudinal studies are required.展开更多
文摘AIM: To compare thromboembolism rates between hospitalized patients with a diagnosis of ulcerative colitis and other hospitalized patients at high risk for thromboembolism. To compare thromboembolism rates between patients with ulcerative colitis undergoing a colorectal operation and other patients undergoing colorectal operations. METHODS: Data from the National Hospital Discharge Survey was used to compare thromboembolism rates between (1) hospitalized patients with a discharge diagnosis of ulcerative colitis and those with diverticulitis or acute respiratory failure, and (2) hospitalized patients with a discharge diagnosis of ulcerative colitis who underwent colectomy and those with diverticulitis or colorectal cancer who underwent colorectal operations. RESULTS: Patients diagnosed with ulcerative colitis had similar or higher rates of combined venous thromboembolism (2.03%) than their counterparts with diverticulitis (0.76%) or respiratory failure (1.99%), despite the overall greater prevalence of thromboembolic risk factors in the latter groups. Discharged patients with colitis that were treated surgically did not have signifi cantly different rates of venous or arterial thromboembolism than those with surgery for diverticulitis or colorectal cancer.CONCLUSION: Patients with ulcerative colitis who do not undergo an operation during their hospitalization have similar or higher rates of thromboembolism than other medical patients who are considered to be high risk for thromboembolism.
基金Supported by National Institutes of Health,No.DK077734(NG)Children’s Digestive Health and Nutrition Foundation(now known as North American Society for Pediatric Gastroenterology,Hepatology,and Nutrition Foundation)/Crohn’s and Colitis Foundation of America(now known as Crohn’s and Colitis Foundation)Award for New Investigators,No.CDHNF-06-002(NG)+2 种基金Crohn’s and Colitis Foundation of America(now known as Crohn’s and Colitis Foundation)Career Development Award,No.Award ID 1743(NG)University of California San Francisco Department of Pediatrics Pediatric Clinical Research Center Clinical Research Pilot Funding Award(NG)National Institutes of Health/National Center for Research Resources University of California San Francisco-Clinical and Translational Science Institute,No.UL1 RR024131
文摘AIM To determine the distribution of anthropometric parameter(AP)-z-scores and characterize associations between medications/serum biomarkers and AP-z-scores in pediatric Crohn's disease(CD).METHODS CD patients [< chronological age(CA) 21 years] were enrolled in a cross-sectional study. Descriptive statistics were generated for participants' demographic characteristics and key variables of interest. Paired t-tests were used to compare AP-z-scores calculated based on CA(CA z-scores) and bone age(BA)(BA z-scores) for interpretation of AP's. Linear regression was utilized to examine associations between medications and serum biomarkers with AP-z-scores calculated based on CA(n = 82) and BA(n = 49). We reported regression coefficients as well as their corresponding p-values and 95% confidence intervals.RESULTS Mean CA at the time of the study visit was 15.3 ± 3.5(SD; range = 4.8-20.7) years. Mean triceps skinfold(P = 0.039), subscapular skinfold(P = 0.002) and midarm circumference(MAC)(P = 0.001) BA z-scores were higher than corresponding CA z-scores. Medications were positively associated with subscapular skinfold [adalimumab(P = 0.018) and methotrexate(P = 0.027)] and BMI CA z-scores [adalimumab(P = 0.029)]. Azathioprine/6-mercaptopurine were negatively associated with MAC(P = 0.045), subscapular skinfold(P = 0.014), weight(P = 0.002) and BMI(P = 0.013) CA z-scores. ESR, CRP, and WBC count were negatively associated, while albumin and IGF-1 BA z-scores were positively associated, with specific AP z-scores(P < 0.05). Mean height CA z-scores were higher in females, not males, treated with infliximab(P = 0.038). Hemoglobin(P = 0.018) was positively associated, while platelets(P = 0.005), ESR(P = 0.003) and CRP(P = 0.039) were negatively associated with height CA z-scores in males, not females. CONCLUSION Our results suggest poor efficacy of thiopurines and a possible sex difference in statural growth response to infliximab in pediatric CD. Prospective longitudinal studies are required.