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KMID : 0359920090280050424
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Korean Journal of Nephrology
2009 Volume.28 No. 5 p.424 ~ p.432
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The Incidence and Clinical Course of Acute Renal Failure in Patients with Severe Acute Pancreatitis
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Lee Su-Lim
Kim Sung-Soo
Kim Young-Soo
Yoon Sun-Ae
Kim Young-Ok
Kim Byung-Soo
Kwon Hyuk-Min
Yoon Hye-Eun
Song Ho-Cheol
Kim Hyun-Gyung
Kim Min-Gul
Chung Hui-Sung
Kang Bong-Ku
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Abstract
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Purpose:Although acute renal failure (ARF) commonly develops in patients with severe acute pancreatitis (SAP), the impact of ARF on disease severity is rarely reported in Korea. This study was performed to compare the clinical findings, morbidity and mortality between SAP patients with and without ARF.
Methods:We retrospectively evaluated the medical records of 102 patients with SAP between january 2001 and June 2008 in 3 hospitals. We investigated the incidence and clinical course of ARF in SAP patients. Then, we compared morbidity and mortality between the patients with ARF and normal renal function (NRF).
Results:Of the total 102 SAP patients, ARF was observed in 39 patients (38.2%). The peak serum creatinine level in ARF patients was 4.5±2.3 mg/dL. Eight of the 39 ARF patients (20.5%) received hemodialysis and ten patients (25.6%) died. When compared to NRF patiens, ARF patients (n=39) had higher incidence of dyspnea (17.9% vs 3.2%, p=0.011), loss of consciousness (17.9% vs 1.6%, p=0.003), and APACHE II scores more than 8 (92.3% vs 0%, p<0.001). The ARF group had also higher incidences of sepsis (35.9% vs 7.9%, p<0.001), multiorgan failure (15.4% vs 0%, p=0.001), respiratory failure (28.2% vs 4.7%, p=0.001) and mortality (25.6% vs 3.2%, p=0.001). Multivariate analysis demonstrated thrombocytopenia, hemoconcentration, and high LDH as independent risk factors of ARF in SAP patients.
Conclusion:The incidence of ARF was high (38.2%) and ARF patients showed higher morbidity and mortality, compared to NRF patients. We suggest that early management of ARF should be performed for reducing the mortality in SAP patients.
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KEYWORD
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Acute renal failure, Pancreatitis
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