Research Article

Baseline Serum Estradiol Level Is Associated with Acute Kidney Injury in Patients with Moderately Severe and Severe Acute Pancreatitis

Table 2

Demographic and clinical outcomes of patients classified by with or without AKI.

VariableOverallNo AKIAKI value

Patient numbers
Age, yr, 0.054
Male, (%)74 (60.66)54 (60.67)20 (60.61)0.995
Etiology0.994
Biliary, (%)36 (29.51)26 (29.21)10 (30.3)
Hyperlipidemia, (%)58 (47.54)42 (47.20)16 (48.48)
Alcoholic, (%)16 (13.11)12 (13.48)4 (12.12)
Idiopathic, (%)12 (9.84)9 (10.11)3 (9.10)
Clinical parameters at 48 h
Creatinine, mg/dL, <0.001
CRP, mg/L, median (IQR)50.60 (13.26-98.65)35.28 (12.34-58.10)139.8 (65.54-154.2)<0.001
PCT, ng/ml, median (IQR)1.66 (0.12-6.79)0.72 (0.03-2.35)10.19 (4.83-26.5)<0.001
WBC, 103/L, <0.001
APACHE II score<0.001
SOFA score<0.001
Complications
Septic shock, (%)13 (10.66)6 (6.74)7 (21.21)0.021
Respiratory failure, (%)19 (15.57)10 (11.24)9 (27.27)0.03
Clinical outcome
28-day mortality, (%)9 (7.38)3 (3.17)6 (18.18)0.005
Length of stay, <0.001
Length of ICU stay, <0.001

Note: MSAP: moderately severe acute pancreatitis; SAP: severe acute pancreatitis; AKI: acute kidney injury; SD: standard deviation; IQR: interquartile rate; CRP: C-reactive protein; PCT: procalcitonin; WBC: white blood cell count; APACHE II: Acute Physiology and Chronic Health Evaluation II; SOFA: sequential organ failure assessment. indicates statistical significance, .