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Prognostic factors of critical acute pancreatitis: A prospective cohort study
Dingcheng Shen1, Di Wang1, Caihong Ning1
1Department of Biliopancreatic Surgery, Xiangya Hospital, Central South University, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.
Background:
Patients with critical acute pancreatitis (CAP) have the highest risk of mortality. However, there have been no studies specifically designed to evaluate the prognostic factors of CAP.
Aims & Methods:
This was a prospective observational cohort study involving patients with CAP. Three aspects including organ failure, (peri)pancreatic necrotic fluid cultures and surgical interventions were analyzed specifically to identify prognostic factors.
Results:
Of the 102 consecutive patients with CAP, 83 patients (81.4%) received step-up surgical treatment, the mortality of the step-up group was 25.3% (21/83). 19 patients (18.6%) underwent step-down surgical treatment, the mortality of the step-down group was 57.9% (11/19). Overall mortality in the whole cohort was 31.4% (32/102). Multivariate analysis of death predictors indicated that multiple organ failure (MOF) (OR = 5.3; 95% CI, 1.5-18.2; p = 0.008), long duration (≥5 days) of organ failure (OR = 6.4; 95% CI, 1.2-54.3; p = 0.029), multidrug-resistant organisms (MDROs) infection (OR = 4.6; 95% CI, 1.3-15.8; p = 0.013), OPN (OR = 3.7; 95% CI, 1.5-8.8; p = 0.004) and step-down surgical treatment (OR = 3.5; 95% CI, 1.2-10.1; p = 0.019) were significant factors.
Conclusion:
Among patients with CAP, MOF, long duration (≥5 days) of organ failure, MDROs infection, OPN and step-down surgical treatment were identified as the predictors of mortality.
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