Huang, Yuting

Abstract Background Patients with inflammatory bowel disease (IBD) are at increased risk of herpes zoster (HZ) infection due to innate immune abnormalities and use of immunosuppressive therapy. The recombinant zoster vaccine (RZV) is recommended, but its efficacy in preventing recurrent HZ among patients with IBD is not well established. Methods Using data from the TriNetX Linked Network, we conducted a retrospective cohort study of adults (≥18 years) with IBD and a prior uncomplicated HZ episode. Patients with IBD who received RZV were propensity score-matched 1:1 with those who did not. The primary outcome was subsequent HZ complications. Secondary outcomes included subtypes of HZ complications and recurrent uncomplicated HZ. Hazard ratios (HRs) and 95% confidence intervals (CIs) were estimated via Cox proportional hazards models. Results After matching, 1260 vaccinated and 1260 unvaccinated patients with IBD were included. Compared to the unvaccinated cohort, patients receiving RZV had a significantly reduced incidence of HZ complications (7.4% vs. 14.5%; HR, 0.75; 95% CI, 0.58–0.97; P = .028). Postherpetic neuralgia was notably decreased (5.8% vs. 12.5%; HR, 0.66; P = .010), and no central nervous system involvement occurred among vaccinated patients. Protective effects were more pronounced in patients with ulcerative colitis, females, and those not receiving immunosuppressive therapy. Conclusions RZV substantially lowers the risk of HZ complications in patients with IBD, offering significant clinical benefits to those at high risk due to immunosuppression. These findings underscore the importance of RZV as part of preventive care strategies in patients with IBD.

AbstractCholecystectomy is the standard treatment for acute cholecystitis, but it may not be suitable for all patients. For those who cannot undergo surgery, a percutaneous cholecystostomy tube (PCT) and ERCP-guided transpapillary gallbladder drainage are viable options. We aimed to perform a nationwide study to assess 30-day readmission rates, adverse events (AEs), and mortality rates in these two cohorts.We conducted a nationwide cohort study using data from the Nationwide Readmissions Database (NRD) from 2016 to 2019. We identified patients with acute cholecystitis during the index admission who underwent either PCT or ERCP-guided gallbladder drainage. Propensity score matching along with multivariable regression was used to compare cohorts.During the study period, 3,592 patients (average age 63.0 years) underwent endoscopic drainage, whereas 80,372 patients (average 70.8 years) underwent Interventional Radiology drainage. Utilizing multivariate Cox regression analysis, compared with ERCP, PCT had a higher risk for 30-day readmission (adjusted hazard ratio [aHR] 1.47; 95% confidence interval [CI] 1.27 to 1.71; P < 0.001). The PCT group had a significantly higher rate of readmission for acute cholecystitis compared with the ERCP group (2.72% vs 0.86%; P < 0.005). Cox proportional hazard ratio showed a 3.41-fold increased risk (95% CI 1.99 to 5.84) for readmission in the PCT group. ERCP was consistently associated with lower rates of post-procedural AEs compared with PCT including acute hypoxemic respiratory failure (P < 0.001), acute renal failure (P < 0.001), shock (P < 0.001), and need for blood transfusions (P < 0.001).Our nationwide analysis revealed that ERCP-guided gallbladder drainage should be the preferred approach for managing acute cholecystitis when unfit for surgery.

Background: Metabolic dysfunction-associated steatotic liver disease (MASLD) has surged as a major cause of liver transplants in the United States. Existing studies have presented conflicting findings regarding the association between liver characteristics (specifically steatosis and fibrosis) and mortality. This study investigates the relationship between the controlled attenuation parameter (CAP) and liver stiffness measurement (LSM) via vibration-controlled transient elastography (VCTE) and all-cause mortality in MASLD patients. Methods: Using the NHANES 2017-2018 database, 3821 individuals representing the United States population with MASLD underwent VCTE for liver stiffness measurement. Exclusion criteria were applied, eliminating ineligible cases, incomplete examinations, underage individuals, and those with hepatitis B or C, along with significant alcohol consumption history. Cox proportional hazard models assessed the hazard ratio (HR) for all-cause mortality in CAP and LSM. Cox regression analysis with interaction terms was employed for deeper exploration. Results: The study unveiled a strong, independent correlation between LSM and all-cause mortality. However, the CAP failed to demonstrate a significant association with mortality in both univariate and adjusted analyses, contrary to recent findings. The analysis underscores the importance of accurately measuring liver stiffness via VCTE in predicting adverse outcomes in MASLD patients, emphasizing the pivotal role of fibrosis in assessing mortality risk. Conclusion: This study reaffirms the robust link between liver fibrosis (measured through VCTE) and mortality among MASLD individuals. The absence of a significant association between steatosis (indicated by CAP) and mortality challenges recent research, urging further comprehensive investigations with larger cohorts to delineate steatosis’ precise impact on MASLD-related mortality.