Pancreas · 2024
Risk Factors of Negative Diagnosis of Magnetic Resonance Cholangiopancreatography in Acute Biliary Pancreatitis Patients With Choledocholithiasis.
СтатьяНазвание и аннотация: Перевод в очереди
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Chen Si-Hai, Wang Wen-Qing, Fei Xiao, Zhu Yin, Shu Xu, Yu Chen, Liao Qian, Xiong Hui-Fang
Аннотация
OBJECTIVES: Detecting choledocholithiasis in acute biliary pancreatitis (ABP) is crucial. Magnetic resonance cholangiopancreatography (MRCP) and endoscopic ultrasonography (EUS) identify common bile duct stones. EUS offers better accuracy than MRCP but with sedation risks. We studied MRCP negative diagnosis risk factors in ABP patients with choledocholithiasis for improved diagnostic selection.
METHODS: This retrospective study included 2321 ABP patients. After exclusions, 337 ABP patients with negative MRCP results were analyzed, including 75 with positive EUS findings. Univariate and multivariate logistic regression identified MRCP negative diagnosis risk factors.
RESULTS: Patients with positive EUS findings were older (62.0 vs 55.0) and had higher cholecystectomy rates (18.7% vs 7.3%). Univariate analysis showed cholecystectomy history, age, and sex as potential risk factors. Then, after adjusting the other potential risk factors (direct bilirubin, alanine transaminase, γ-glutamyl transpeptidase, and alkaline phosphatase), a history of cholecystectomy (odds ratio, 2.859; 95% confidence interval [CI], 1.312-6.23), older age (1.03; 95% CI, 1.009-1.052), and male (2.016; 95% CI, 1.152-3.528) were independent risk factors of negative diagnosis of MRCP in ABP patients with choledocholithiasis.
CONCLUSIONS: Cholecystectomy history, older age, and male sex increase MRCP negative diagnosis risk in ABP patients with choledocholithiasis. Patients with these risk factors should undergo EUS first for better diagnostic outcomes.
METHODS: This retrospective study included 2321 ABP patients. After exclusions, 337 ABP patients with negative MRCP results were analyzed, including 75 with positive EUS findings. Univariate and multivariate logistic regression identified MRCP negative diagnosis risk factors.
RESULTS: Patients with positive EUS findings were older (62.0 vs 55.0) and had higher cholecystectomy rates (18.7% vs 7.3%). Univariate analysis showed cholecystectomy history, age, and sex as potential risk factors. Then, after adjusting the other potential risk factors (direct bilirubin, alanine transaminase, γ-glutamyl transpeptidase, and alkaline phosphatase), a history of cholecystectomy (odds ratio, 2.859; 95% confidence interval [CI], 1.312-6.23), older age (1.03; 95% CI, 1.009-1.052), and male (2.016; 95% CI, 1.152-3.528) were independent risk factors of negative diagnosis of MRCP in ABP patients with choledocholithiasis.
CONCLUSIONS: Cholecystectomy history, older age, and male sex increase MRCP negative diagnosis risk in ABP patients with choledocholithiasis. Patients with these risk factors should undergo EUS first for better diagnostic outcomes.