Laboratory Diagnostic Tests in Patients with Sepsis

Background: Sepsis is a syndrome involving physiological, pathological, and biochemical abnormalities caused by infection and leads to the dysfunction of various organs, including the liver and kidneys. It can lead to high mortality rates. Objectives: This study aimed to evaluate the hepatic, renal, and coagulation diagnostic markers in patients with sepsis. Methods: This cross-sectional analytical study was performed on patients with sepsis admitted to Abadan and Khorramshahr educational hospitals during March 21 2019-March 19, 2020. The hospital information system (HIS) collected the information of 305 patients with sepsis, including hepatic, coagulation, and renal diagnostic factors, as well as age and gender. Results: It was observed that the mean of blood sugar (BS) (145.82 ± 105.10 mg/dL), BUN (29.64 ± 27.41 mg/dL), and creatinine (1.69 ± 1.9 mg/dL) in sepsis patients was higher than normal. In addition, the mean of diagnostic markers of the liver, including ALT (47.27 ± 76.63 U/L), AST (74.38 ± 163.96 U/L), LDH (684.69 ± 383.96 U/L), total bilirubin (1.39 ± 1.02 mg/dL), and direct bilirubin (0.60 ± 0.65 mg/dL), was higher than normal. The mean of PT (16.73 ± 9.31 sec) and INR (1.72 ± 1.53) was also higher than the normal level. Conclusions: In hospitalized patients with sepsis, BS, renal diagnostic markers, hepatic diagnostic markers, and coagulation markers are higher than normal, indicating the destructive effect of sepsis on kidney and liver function.