Griffith Zhang (camelrise3)

The original ReBus cohort consisted of 165 progressors and 723 nonprogressors. We identified 65 new progressors meeting the same strict selection criteria, resulting in a total number of 230 progressors and 723 matched nonprogressors in the updated ReBus cohort. Within the updated cohort, 61 progressors and 107 nonprogressors (mean age 61 ± 10 years) with a spatial endoscopy (median level 3 [2-4]) were identified. 33/61 progressors and 50/107 nonprogressors had a median of 3 (2-4) additional temporal endoscopies. Our updated ReBus cohort consists of 230 progressors and 723 matched nonprogressors using the most strict selection criteria. In a subgroup of 168 Barrett's patients (the SpaTemp cohort), multiple levels have been sampled at baseline and during follow-up providing a unique platform to study spatial and temporal distribution of biomarkers in BE.We investigated changes in anastomotic stricture indexes (SIs) and stricture diameter (SD) between before and 6 months after the first dilatation in children with anastomotic stricture after esophageal atresia (EA) repair and identified predictors of medium-term dilatation success (success for at least 3 months). We retrospectively reviewed the records and measurement indexes of patients who underwent post-EA repair endoscopic balloon dilatation between November 2017 and August 2019 in our hospital. We identified diagnostic and performance indicators that predicted medium-term dilatation success by univariate and multivariate analyses and receiver operator characteristic (ROC) curve analysis. Sixty patients (34 boys and 26 girls) showed post-EA repair anastomotic stricture. Paired sample t-tests showed that SD (P less then 0.001), upper pouch SI (U-SI, P less then 0.001), lower pouch SI (L-SI, P less then 0.001), upper pouch esophageal anastomotic SI (U-EASI, P less then 0.001) and lower pouch EASI (L-EASI, P less then 0.001) were significantly better at 6 months after than before the first dilatation. Logistic regression analysis showed that dilatation number (P = 0.002) and U-SI at 6 months after the first dilatation (P = 0.019) significantly predicted medium-term dilatation success. ROC curve analysis revealed that combining U-SI (cut-off value = 55.6%) and dilatation number (cut-off value = 10) had good accuracy in predicting medium-term dilatation success 6 months after the first dilatation (area under the curve-ROC 0.95). In conclusion, endoscopic balloon dilatation significantly improved SD and SIs in children with post-EA repair anastomotic stricture. Dilatation number and U-SI at 6 months after the first dilatation were useful in predicting medium-term dilatation success and could represent a supplementary method to improve judgment regarding whether further dilatation is needed 6 months after the first dilatation. Evidence from predominantly non-Hispanic White cohorts indicates health care utilization increases before Alzheimer's disease and related dementias (ADRD) is diagnosed. We investigated trends in health care utilization by Mexican American Medicare beneficiaries before and after an incident diagnosis of ADRD. Data came from the Hispanic Established Populations for the Epidemiological Study of the Elderly that has been linked with Medicare claims files from 1999 to 2016 (n = 558 matched cases and controls). Piecewise regression and generalized linear mixed models were used to compare the quarterly trends in any (ie, one or more) hospitalizations, emergency room (ER) admissions, and physician visits for 1 year before and 1 year after ADRD diagnosis. The piecewise regression models showed that the per-quarter odds for any hospitalizations (odds ratio [OR] = 1.62, 95% CI = 1.43-1.84) and any ER admissions (OR = 1.40, 95% CI = 1.27-1.54) increased before ADRD was diagnosed. Compared to participants without ADRD, the percentage of participants with ADRD who experienced any hospitalizations (27.2% vs 14.0%) and any ER admissi