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Recent advances in the diagnostic evaluation of pancreatic cystic lesions

World Journal of Gastroenterology 2022年第6期28卷 624-634页

作者： Devarshi R Ardeshna Troy Cao brandon rodgers Chidiebere Onongaya Dan Jones Wei Chen Eugene J Koay Somashekar G Krishna Department of Internal Medicine Ohio State University Wexner Medical CenterColumbusOH 43210United States College of Medicine Ohio State UniversityColumbusOH 43210United States James Molecular Laboratory Ohio State University Wexner Medical CenterColumbusOH 43210United States Department of Pathology Ohio State University Wexner Medical CenterColumbusOH 43210United States Department of GI Radiation Oncology The University of Texas MD AndersonHoustonTX77030United States Division of Gastroenterology Department of Internal MedicineOhio State University Wexner Medical CenterColumbusOH 43210United States

Pancreatic cystic lesions(PCLs)are becoming more prevalent due to more frequent abdominal imaging and the increasing age of the general population.It has become crucial to identify these PCLs and subsequently risk stratify them to guide management.Given the high morbidity associated with pancreatic surgery,only those PCLs at high risk for malignancy should undergo such treatment.However,current diagnostic testing is suboptimal at accurately diagnosing and risk stratifying PCLs.Therefore,research has focused on developing new techniques for differentiating mucinous from non-mucinous PCLs and identifying high risk lesions for malignancy.Cross sectional imaging radiomics can potentially improve the predictive accuracy of primary risk stratification of PCLs at the time of detection to guide invasive testing.While cyst fluid glucose has reemerged as a potential biomarker,cyst fluid molecular markers have improved accuracy for identifying specific types of PCLs.Endoscopic ultrasound guided approaches such as confocal laser endomicroscopy and through the needle microforceps biopsy have shown a good correlation with histopathological findings and are evolving techniques for identifying and risk stratifying PCLs.While most of these recent diagnostics are only practiced at selective tertiary care centers,they hold a promise that management of PCLs will only get better in the future.

关键词： Pancreatic cystic lesion Intraductal papillary mucinous neoplasms Mucinous cystic neoplasm Microforceps biopsy Radiomics Confocal laser endomicroscopy

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Characteristics and Inpatient Outcomes of Primary Biliary Cholangitis and Autoimmune Hepatitis Overlap Syndrome

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Journal of Clinical and Translational Hepatology 2021年第3期9卷 392-398页

作者： Yi Jiang Bing-Hong Xu brandon rodgers Nikolaos Pyrsopoulos Department of Medicine Rutgers New Jersey Medical SchoolNewarkNew JerseyUSA Liver Center&Center for Asian Health RWJBH-Saint Barnabas Medical CenterFlorham ParkNew JerseyUSA Division of Gastroenterology and Hepatology Rutgers New Jersey Medical SchoolNewarkNew JerseyUSA

Background and Aims:Primary biliary cholangitis(PBC)and autoimmune hepatitis(AIH)are hepatobiliary diseases of presumed immune-mediated origin that have been shown to overlap.The aim of this retrospective trial was to use national data to examine the characteristics and outcomes of patients hospitalized with overlapping PBC and AIH(PBC/AIH).Methods:The National Inpatient Sample was used to identify hospitalized adult patients with PBC,AIH,and PBC/AIH from 2010 to 2014 by International Classification of Diseases-Ninth Edition Revision codes;patients with hepatitis B virus and hepatitis C virus infection were excluded.Primary outcomes measures were in-hospital outcomes that included mortality,respiratory failure,septic shock,length of stay,and total hospital charges.Secondary outcomes were the clinical characteristics of PBC/AIH,including the comorbid extrahepatic autoimmune disease pattern and complications of cirrhosis.Results:A total of 3,478 patients with PBC/AIH were included in the study.PBC/AIH was associated with higher rates of Sjögren’s syndrome(p<0.001;p<0.001),lower rates of Crohn’s disease(p<0.05;p<0.05),and higher rates of cirrhosis-related complications when compared to PBC or AIH alone.There were similar rates of mortality between the PBC/AIH,PBC,and AIH groups.The PBC/AIH group had higher rates of septic shock when compared to the PBC group(p<0.05)and AIH group(p<0.05)after adjusting for possible confounders.Conclusions:PBC/AIH is associated with a lower rate of Crohn’s disease,a higher rate of Sjögren’s syndrome,higher rates of cirrhosis-related complications,and significantly increased risk of septic shock compared to PBC and AIH individually.

关键词： Primary biliary cholangitis Autoimmune hepatitis Extrahepatic autoimmune diseases Cirrhosis-related complications Septic shock Hospital burden

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