F2 and Heat Stroke: Data collection included demographic characteristics, vital signs, disease-severity scores (Acute Physiology and Chronic Health Evaluation II [APACHE II] and Sequential Organ Failure Assessment [SOFA]), laboratory parameters (creatinine, total bilirubin, white blood cell count, procalcitonin, C-reactive protein, D-dimer, creatine kinase, prothrombin time, and platelet counts), and outcome measures (length of hospitalization and mortality).<h4>Results</h4>We enrolled 49 patients with heat stroke (34 mild cases and 15 severe cases).