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Pan, Chun‐Wei

https://orcid.org/0000-0002-2029-3782

Mayo Clinic

John H. Stroger, Jr. Hospital of Cook County

Citations 11

Endoscopic transpapillary gallbladder stenting vs percutaneous cholecystostomy for managing acute cholecystitis: Nationwide propensity score study
Ramai, Daryl , Wang, Yichen , Huang, Yuting , Morris, John N. , Wang, Yichen , Huang, Yuting , Pan, Chun‐Wei , Beran, Azizullah , Morris, John

Endoscopy International Open | January 21, 2025 | Volume: 13 | Issue: CP | Pages: No page available

10.1055/a-2521-0084 Get It

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.
Seasonal Patterns in Eosinophilic Esophagitis-Related Emergency Department Visits: A National Database Analysis
Pan, Chun‐Wei , Dominguez, Alejandro Nieto , Guifarro, Daniel , Danpanichkul, Pojsakorn , Pang, Maoyin , Danpanichkul, Pojsakorn

American Journal of Gastroenterology | November 26, 2024 | Volume: 120 | Issue: 5 | Pages: 1135-1139

10.14309/ajg.0000000000003226 Get It

INTRODUCTION: This study investigates seasonal variations in eosinophilic esophagitis (EoE)-related emergency department visits among adults. METHODS: We analyzed the National Emergency Department Sample (2016–2021), identifying adult patients with EoE using ICD-10 codes. Generalized additive models assessed seasonal patterns. RESULTS: Among 18,791 EoE-related emergency department visits, a significant seasonal variation was observed, peaking in summer and nadiring in winter. This pattern was consistent across all US regions. CONCLUSION: Seasonal dietary habits and social behaviors likely contribute to EoE exacerbations. Healthcare providers should emphasize management strategies during high-risk periods, particularly summer months and weekends.
S101 Prevalence of Gastroparesis in Patients With Chronic Pancreatitis and Predictive Factors: A Novel Prediction Model Using Supervised Machine Learning
Ramai, Daryl , Fellows, Emily , Shah, Ishani , Troendle, David M. , Machicado, Jorge D. , Pan, Chun‐Wei , Wang, Yichen , Huang, Yuting , Şimşek, Cem , Spadaccini, Marco , Maida, Marcello , Chandan, Saurabh , Facciorusso, Antonio

American Journal of Gastroenterology | October 24, 2024 | Volume: 119 | Issue: 10S | Pages: S73-S73

10.14309/01.ajg.0001028772.43555.f9 Get It

S1939 The Evolving Landscape of Drug Induced Liver Injury (DILI): Tracking New Drug Culprits
Maddineni, Gautam , Choday, Silpa, Vikash, Fnu , Pulakurthi, Yashwitha Sai, Kumar, Vikash , Shah, Mihir P., Chakinala, Raja Chandra , Boppana, Vaishnavi, Brahmbhatt, Bhaumik , Pan, Chun‐Wei , Shah, Mihir Prakash

American Journal of Gastroenterology | October 24, 2024 | Volume: 119 | Issue: 10S | Pages: S1387-S1388

10.14309/01.ajg.0001037124.81921.b2 Get It

S1567 Endoscopic Transpapillary Gallbladder Stenting vs Percutaneous Cholecystostomy Tube Placement for Acute Cholecystitis in Deferred Surgery
Ramai, Daryl , Wang, Yichen , Morris, John D., Pan, Chun‐Wei , Huang, Yuting

American Journal of Gastroenterology | October 24, 2024 | Volume: 119 | Issue: 10S | Pages: S1138-S1138

10.14309/01.ajg.0001035636.03050.72 Get It

S670 Unmasking the Racial Divide in Esophageal Adenocarcinoma: A SEER Database Analysis of Management and Outcomes
Sapkota, Abhin , Maddineni, Gautam , Pang, Maoyin , Pan, Chun‐Wei , Abboud, Yazan

American Journal of Gastroenterology | October 24, 2024 | Volume: 119 | Issue: 10S | Pages: S463-S463

10.14309/01.ajg.0001032048.45556.f0 Get It

S671 Seasons of Eosinophilic Esophagitis: Pinpointing the Summer Summit of Exacerbations
Dominguez, Alejandro J. Nieto, Guifarro, Daniel , Pang, Maoyin , Pan, Chun‐Wei , Dominguez, Alejandro Nieto

American Journal of Gastroenterology | October 24, 2024 | Volume: 119 | Issue: 10S | Pages: S463-S464

10.14309/01.ajg.0001032052.11829.2b Get It

Esophageal cancer mortality disparities between Black and White adults in the United States, 1999–2020: insights from CDC‐WONDER
Pan, Chun‐Wei , Wang, Yichen , Abboud, Yazan , Dominguez, Alejandro Nieto , Pang, Maoyin , Pang, Maoyin , Wang, Yichen , Lo, Chun‐Han

Journal of Gastroenterology and Hepatology | July 24, 2024 | Volume: 39 | Issue: 11 | Pages: 2340-2350

10.1111/jgh.16689 Get It

AbstractBackground and AimEsophageal cancer significantly contributes to US cancer mortality, with notable racial disparities. This study aims to provide updated esophageal cancer mortality trends among Black and White adults from 1999 to 2020.MethodsCDC‐WONDER was used to identify Black and White adults in the United States from 1999 to 2020. We calculated age‐standardized mortality rates, absolute rate differences, and rate ratios to compare the mortality differences between these populations.ResultsFrom 1999 to 2020 in the United States, there were 303 267 esophageal cancer deaths, with significant racial disparities. The age‐adjusted mortality rate for Black adults fell from 6.52 to 2.62 per 100 000, while for White adults, it declined from 4.19 to 3.97 per 100 000, narrowing the racial mortality gap. Gender‐wise, the study showed a decrease in the mortality rate from 3.31 to 2.29 per 100 000 in Black women, but an increase from 1.52 to 1.99 per 100 000 in White women. Among young men, the rate dropped in Black men from 12.82 to 6.26 per 100 000 but rose in White men from 9.90 to 10.57 per 100 000. Regionally, Black adults in the Midwest and South initially had higher mortality rates than Whites, but this gap reduced over time. By 2020, Black men had lower mortality rates across all regions.ConclusionsOver the last two decades, age‐adjusted esophageal cancer mortality decreased in Black adults but stabilized in White adults, reflecting distinct cancer trends and risk factors. The study highlights the importance of tailored public health strategies for healthcare access and risk factor management.
Global Epidemiology and Geographic Variations of Pediatric-Onset Inflammatory Bowel Disease: A Comprehensive Analysis of the Global Burden of Disease Study 1990 to 2019
Wang, Yichen , Huang, Yuting , Zheng, Xin , Li, Si , He, Mingyue , Hashash, Jana G. , Farraye, Francis A. , Ehrlich, Adam C., Hashash, Jana G , Farraye, Francis A , Huang, Yuting , Wang, Yichen , Pan, Chun‐Wei

Inflammatory Bowel Diseases | April 8, 2024 | Volume: 31 | Issue: 2 | Pages: 376-385

10.1093/ibd/izae093 Get It

Abstract Background An increasing incidence of pediatric-onset inflammatory bowel disease (PIBD) has been reported in many countries. However, the global burden and distribution of this disease remain less understood. We aimed to examine the global epidemiology and trends of PIBD from 1990 to 2019. Methods Data from the 2019 Global Burden of Disease Study, covering 204 countries, were analyzed. We assessed key measures like incidence, prevalence, mortality, and disability-adjusted life years (DALYs) using linear regression to calculate annual percentage changes and assess trends. Results Between 1990 and 2019, the PIBD incidence rate increased and the DALY rate and mortality rate declined. The incidence rate was notably elevated in the high Socio-demographic Index (SDI) quintile, reaching 6.3 per 100 000 person-years, corresponding to 13 914 new cases in 2019. Incidence and prevalence of PIBD positively correlated with the SDI, while higher death and DALY burdens were observed in lower-SDI countries. In 2019, the top 5 countries with the highest PIBD incidence rates were Canada (19.9 per 100 000 population), Denmark (12.4 per 100 000 population), Hungary (8.5 per 100 000 population), Austria (8.1 per 100 000 population), and the United States (7.4 per 100 000 population). Several countries experienced significant increases in incidence rates from 1990 to 2019, led by Taiwan (annual percent change 4.2%), followed by China (2.8%), Japan (2.1%), Australia (1.8%), and Hungary (1.6%). Discussion PIBD incidence has significantly increased since 1990. High-SDI countries face higher incidence, while lower-SDI countries experience higher mortality and DALY burdens. The study underscores the need for ongoing monitoring and research to address this emerging public health issue.
S683 Association of Ultra-Processed Food and Unprocessed or Minimally Processed Food Consumption With Bowel Function Among US Adults
Martinez, Euridice , Lee, Jeffrey K. , Zhang, Xuehong , Samadder, N. Jewel , Lo, Chun‐Han , Zhao, Longgang , Pan, Chun‐Wei , Singh, Harminder

American Journal of Gastroenterology | October 18, 2023 | Volume: 118 | Issue: 10S | Pages: S499-S500

10.14309/01.ajg.0000952372.70705.ed Get It