OBJECTIVETo study the differences of the inflammation immune state, severity, and prognosis of patients with abdominal surgical critical illness between yin consumption and yang consumption, to clarify the clinical application of yin-yang consumption theory in evaluating their inflammatory immune state, pathological severity, and prognosis.

METHODSOne hundred and forty-five patients with abdominal surgical critical illness were recruited from Surgical Intensive Care Unit, Tianjin Nankai Hospital from January 2007 to March 2010. According to syndrome typing, all patients were assigned to yang deficiency group (82 cases) and yin deficiency group (63 cases). The patient's vital signs were measured, including body temperature, pulse, respiration, mean arterial pressure (MAP), and so on. The acute physiology and chronic health evaluation II (APACHE II) score was performed. The patients' white blood cell (WBC) count, C-reactive protein (CRP), human leukocyte antigen DR-site (HLA-DR), as well as regulatory T lymphocytes (Treg) were determined. The CU length of stay, the total hospitalization time, the hospitalization cost, and the mortality, were also statistically recorded.

RESULTSThere was no statistical difference in gender, age, or primary disease between the two groups (P > 0.05) . The APACHE U score, the number of organ dysfunction, MAP, HLA-DR, the ICU length of stay, the total hospitalization time, and the hospitalization cost were significantly higher in yang deficiency group than in yin deficiency group (P < 0.05). But the body temperature, heart rate, respiration, WBC count, CRP, and Treg were significantly lower in yang deficiency group than in yin deficiency group (P < 0.05). There was no statistical difference in the mortality between the two groups (P > 0.05).

CONCLUSIONSIn the domain of abdominal surgical critical diseases, the differences in yang consumption and yin consumption of primary disease could help judge the severity of patient's condition and immunodissonance. Yin-yang consumption theory had stronger application value in assistant diagnosis and treatment.