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| 1 | Evaluating the accuracy of American Society for Gastrointestinal Endoscopy guidelines in patients with acute gallstone pancreatitis with choledocholithiasis显示文摘BACKGROUND Acute gallstone pancreatitis(AGP) is the most common cause of acute pancreatitis(AP) in the United States. Patients with AGP may also present with choledocholithiasis. In 2010, the American Society for Gastrointestinal Endoscopy(ASGE) suggested a management algorithm based on probability for choledocholithiasis, recommending additional imaging for patients at intermediate risk and endoscopic retrograde cholangiopancreatography(ERCP) for patients at high risk of choledocholithiasis. In 2019, the ASGE guidelines were updated using more specific criteria to categorize individuals at high risk for choledocholithiasis. Neither ASGE guideline has been studied in AGP to determine the probability of having choledocholithiasis.AIM To determine compliance with ASGE guidelines, assess outcomes, and compare 2019 vs 2010 ASGE criteria for suspected choledocholithiasis in AGP.METHODS We conducted a retrospective cohort study of 882 patients admitted with AP to a single tertiary care center from 2008-2018. AP was diagnosed using revised Atlanta criteria and AGP was defined as the presence of gallstones on imaging or with cholestatic pattern of liver injury in the absence of another cause. Patients with chronic pancreatitis and pancreatic malignancy were excluded as were those who went directly to cholecystectomy prior to assessment for choledocholithiasis. Patients were assigned low, intermediate or high risk based on ASGE guidelines. Our primary outcomes of interest were the proportion of patients in the intermediate risk group undergoing magnetic resonance cholangiopancreatography(MRCP) first and the proportion of patients in the high risk group undergoing ERCP directly without preceding imaging. Secondary outcomes of interest included outcome differences based on if guidelines were not adhered to. We then evaluated the diagnostic accuracy of 2019 in comparison to the 2010 ASGE criteria for patients with suspected choledocholithiasis. We performed the t test or Wilcoxon rank sum test, as appropriate, to analyze if there were outcome differences based on if guidelines were not adhered to. Kappa coefficients were calculated to measure the degree of agreement between pairs of variables.RESULTS In this cohort, we identified 235 patients with AGP of which 79 patients were excluded as they went directly to surgery for cholecystectomy without prior MRCP or ERCP. Of the remaining 156 patients, 79 patients were categorized as intermediate risk and 77 patients were high risk for choledocholithiasis according to the 2010 ASGE guidelines. Among 79 intermediate risk patients, 54(68%) underwent MRCP first whereas 25 patients(32%) went directly to ERCP. For the 54 patients with intermediate risk who had MRCP first, 36 patients had no choledocholithiasis while 18 patients had evidence of choledocholithiasis prompting ERCP. Of these patients, ERCP confirmed stone disease in 11 patients. Of the 25 intermediate risk patients who directly underwent ERCP, 18 patients had stone disease. One patient with a normal ERCP developed post ERCP pancreatitis. Patients undergoing MRCP in this group had a significantly longer length of stay(5.0 vs 4.0 d, P = 0.02). In the high risk group, 64 patients(83%) had ERCP without preceding imaging, of which, 53 patients had findings consistent with choledocholithiasis, of which 13 patients(17%) underwent MRCP before ERCP, all of which showed evidence of stone disease. Furthermore, all of these patients ultimately had an ERCP, of which 8 patients had evidence of stones and 5 had normal examination.RESULTS Our cohort also demonstrated that 58% of all 156 patients with AGP had confirmed choledocholithiasis(79% of the high risk group and 37% of the intermediate group when risk was assigned based on the 2010 ASGE guidelines). When the updated 2019 ASGE guidelines were applied instead of the original 2010 guidelines, there was moderate agreement between the 2010 and 2019 guidelines(kappa = 0.46, 95%CI: 0.34-0.58). Forty-two of 77 patients were still deemed to be high risk and 35 patients were downgraded to intermediate risk. Thirty-five patients who were originally assigned high risk were reclassified as intermediate risk. For these 35 patients, 26 patients had ERCP findings consistent with choledocholithiasis and 9 patients had a normal examination. Based on the 2019 criteria, 9/35 patients who were downgraded to intermediate risk had an unnecessary ERCP with normal findings(without a preceding MRCP).CONCLUSION Two-thirds in intermediate risk and 83% in high risk group followed ASGE guidelines for choledocholithiasis. One intermediate-group patient with normal ERCP had post-ERCP AP, highlighting the risk of unnecessary procedures. | Supisara Tintara Ishani Shah William Yakah Awais Ahmed Cristina S Sorrento Cinthana Kandasamy Steven D Freedman Darshan J Kothari Sunil G Sheth | 2022 | World Journal of Gastroenterology2022，28，16： | 3 |
| 2 | Nonalcoholic steatohepatitis显示文摘 | Sheth SG Gordon FD Chopra S | 1997 | Ann Intern Med1997，126，2： | 1 |
| 3 | Resveratrol re duces prostate cancer growth and metastasis by Inhibiting the Akt/MicroRNA-21 pathway 显示文摘 | Sheth S Jajoo S Kaur T | 2012 | PLoS One2012，7，51： | 1 |
| 4 | Adenosine receptors: expression, function and regulation 显示文摘 | Sheth S Brito R Mukherjea D | 2014 | Int J Mol Sci2014，15，2： | 1 |
| 5 | Nonalcoholic steatohepatitis显示文摘 | Sheth SG Cordon FD Chopra S | 1997 | Ann Intern Med1997，126，2： | 1 |
| 6 | Nonalcoholic steatohepatitis:a pilot study 显示文摘 | Sheth S G Gordon F D Chopra S | 1997 | Ann Intern Med1997，126，2： | 1 |
| 7 | The spectrum of neuropathy in diabetes and impaired glucose tolerance 显示文摘 | Sumner C J Sheth S Griffin JW | 2003 | Neurology2003，60，1： | 1 |
| 8 | Liver biopsy 显示文摘 | Bravo AA Sheth SG Chopra S | 2001 | N Engl J Med2001，344，： | 1 |
| 9 | Authorization and access control of application data in workflow system显示文摘 | Wu S L Sheth A Miller J | 2002 | Journal of Intelligent Information System2002，18，1： | 1 |
| 10 | Nonalcoholic steatohepatitis 显示文摘 | Sheth SG Gordon FD Chopra S | 1997 | An Intern Med1997，126，2： | 1 |
| 11 | Current concepts in the diagnosis and management of renal cell carcinoma: role of multidetector CT and three-dimensional CT 显示文摘 | Sheth S Scatarige JC Horton FM | 2001 | Radiographics2001，21，： | 1 |
| 12 | Helical CT of islet cell tumors of the pancreas:typical and atypical manifestations显示文摘 | Sheth S Hruban RK Fishrnan EK | 2002 | Am J Roentgen2002，179，3： | 1 |
| 13 | Transvaginal co1or Doppler sonography of adnexal mases:Differences in blood flow independence in benign and malignant lesions显示文摘 | HAMPER UM SHETH S ABBAS FM | 2003 | AJ R2003，160，1： | 1 |
| 14 | Marketing productivity, issues and analysis 显示文摘 | Sheth J N Sisodia R S | 2002 | Journal of Business Research2002，55，5： | 1 |
| 15 | Parasternal sonography of the internal mammary vessels:technique,normal anatomy,and lymphadenopathy显示文摘 | Scatarige JC Hamper UM Sheth S | 1989 | Radiology1989，172，： | 1 |
| 16 | Liquid crystalline, rheological and thermal properties of konjac glucomannan 显示文摘 | Dave V Sheth M McCarthy S P | 1998 | Polymer1998，39，5： | 1 |
| 17 | Consumer resistance to innova- tions: the marketing problem and its solutions显示文摘 | Ram S Sheth J N | 1989 | Journal of Consumer Marketing1989，6，2： | 1 |
| 18 | Thioredoxininteracting protein deficiency disrupts the fasting-feeding metabolic transition 显示文摘 | Sheth SS Castellani LW Chari S | 2005 | J Lipid Res2005，46，1： | 1 |
| 19 | Imaging of renal lymphoma:patterns of disease with pathologic correlation显示文摘 | Ali S Fishman E | 2006 | Radiographics2006，26，4： | 1 |
| 20 | Acute spinal cord infarction:vascular steal in arteriovenous malformations显示文摘 | Bandyopadhyay S Sheth RD | 1999 | Child Neurol1999，14，10： | 1 |
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