Effects of Dioscornin on levels of adiponectin, tumour necrosis factor alpha and S100B in serum of elderly patients with rheumatoid arthritis and cerebral infarct / 中国综合临床

ABSTRACT

Objective To investigate the change of adiponectin (AD),tumor necrosis factor-alpha (TNF-α) and S100 levels in serum elderly patients with rheumatoid arthritis and cerebral infarct in order to evaluate the therapeutic effect of dioscornin.Methods One hundred patients with rheumatoid arthritis and cerebral infarct were selected as our subjects,who were hospitalized in the Department of Neurology of Recovery Changzhi Municipal People's Hospital and the Department of Internal Medicine of the Affiliated Hospital of Shaoxing Medical College,between 2006 September and 2010 September.All subjects (male 55,female 45,average age of 57 years old) were randomly divided into regular and dioscomin groups,50 for per group.Patients in regular group were treated with routine therapy and patients in dioscornin groups were treated with dioscornin 80mg,three daily plus regular treatment drug.Meanwhile 40 middle patients with single rheumatoid arthritis subjects were severed as controls.The changes of BMI,fasting plasma glucose,lipid factors,insulin sensitivity index (ISI),serum adiponectin,TNF-α and serum S100B were determined at treatment before and 6 months after treatments.Results The level of TNF-α,serum S100 in ERA patients were significantly higher andAdiponectin significantly lower than that of the control group,(TNF-α[(89.0 ± 25.3) ng/L,(88.0 ± 24.2)ng/L vs(74.0 ±21.0) ng/L,F =3.292,P ＜0.05],[S100B(0.102 ±0.051) μg/L,(0.101 ±0.045) μg/L vs(0.092 ± 0.031) μg/L,F =2.792,P ＜ 0.05],and AD and BMI were lower [AD(7.2 ± 1.4) μg/L,(7.3 ±1.4) μg/L vs (18.1 ± 3.5) μg/L,F =17.057,P ＜ 0.01],[BMI(18.9 ± 2.4) kg/m2,(19.0 ± 1.9) kg/m2 vs (21.8 ± 1.8) kg/m2,F =6.147,P ＜ 0.01].There was a negative correlation between adiponect and TNF-α,S100B (r =-0.46,-0.52,P ＜ 0.01) and positive correlation between adiponect and BMI (r =0.44,P ＜0.01).The adiponectin level was significantly increased in patients for six months after dioscornin treatment than that of control group.[AD(12.2±2.9) μg/L,(7.8 ±1.8) μg/L vs (18.0 ±4.3) μg/L,F=6.480,P＜0.01].The level of TNF-α and S100B significantly decreased than that of the control group,TNF-α[(72.0 ±21.0) ng/L,(82.0±23.0)ng/L vs (68.0 ±20.0) ng/L,F =3.065,P ＜0.05],[S100B(0.092 ±0.021)μg/L,(0.099 ±0.031) μg/L vs (0.091 ±0.029) μg/L,F=3.030,P＜0.05].Conclusion Dioscornin could ameliorate the prognosis through decreasing the levels of TNF-α and S100B,and increasing adiponectin level in patients with rheumatoid arthritis and cerebral infarct.