Correlation between obesity and the development of blood stasis syndrome
- VernacularTitle:肥胖与血瘀证形成的相关性
- Author:
Guihai CHEN
;
Jian SUN
;
Liguo CHEN
- Publication Type:Journal Article
- From:
Chinese Journal of Tissue Engineering Research
2005;9(11):206-209
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND: Vascular complications usually occur in diseases related to obesity such as primary hypertension or diabetes. Treating obesity with the method of promoting blood circulation to remove blood stasis gains a curative effect, so we presume that obesity may be correlated to blood stasis syndrome.OBJECTIVE: Analyzing the relationship between leptin(Lep) and insulinmetabolism of sugar and fat,endothelin(ET),blood pressure,body mass index(BMI), etc. Comparison of the differences in Lep and BMI between the blood stasis syndrome group and the non-blood stasis syndrome group was conducted to explore the correlation between obesity and the blood stasis syndrome.DESIGN: An observatory and controlled study based on patients with hypertension or diabetes.SETTING: Wards of the department of dardiovascular dedicine and the department of dndocrinology of a university of traditional Chinese medicine.PARTICIPANTS: All the patients in the present study were hospitalized at the Department of Internal Medicine of the Second Affiliated Hospital(Jinan City, Shangdong Province) of Shandong University of Traditional Chinese Medicine from September 2000 to January 2001.Among them, 126 cases with hypertension were at the Department of Cardiovascular Medicine, and 133 cases with type 2 diabetes were at the Department of Endocrinology. Inclusion criteria: ① The diagnosis of diabetes followed the diagnostic criteria for diabetes that was formulated by the WHO in 1980; ② The diagnosis of hypertension followed the diagnostic criteria in"China' s Guidebook for Hypertension Prevention and Treatment." The patients were aged between 45-76 years. Exclusion criteria: ① Secondary hypertension,diabetics; ②Complicated with severe diseases; ③ Complicated with severe disfunction of the heart,lung,liver, kidney or severe primary diseases in hematopoietic system; ④ Patients with mental disorder or pregnant women or in the state of lactation; ⑤ Patients aged <45'years old or>76 years old; ⑥ Patients who refused to participant in the study. Eighty-four cases with primary hypertension and 85 diabetics met the inclusion criteria, with a total of 169 cases including 73 male cases and 96 female cases. The cases were divided into blood stasis syndrome group and non-blood stasis syndrome group according to the clinical symptoms. There were 23 male cases and 37 female cases in the blood stasis syndrome group.METHODS: Drawing vein blood at the state of empty stomach for making plasma and serum. ET was detected with the radioimmuoassay(RIA) kit of ET by the method of RIA(the Arithmometer of Amma5500γ) . Lep and Ins were detected with the radioimmuoassay(RIA) kit of Lep and the radioimmuoassay(RIA) kit of Isu. The fasting blood sugar, total cholesterol(TC),triamid-glycerin(TG), high dense lipoprotein-cholesterol(HDL) and low dense lipoprrotein-cholesterol(LDL) were detected by the full-automatic bio-chemical analytical instrument of AMS-SaBa/8.MAIN OUTCOME MEASURES: Comparing the difference of Lep,Ins,ET between different diseases,syndromes; analyzing the relationship between Lep and Ins,BMI,blood sugar,blood lipid,blood pressure,etc.RESULTS: The detectable rate of the blood stasis syndrome in the diabetes group was higher than that in the hypertension group (P<0.05) . The ET density,Lep density,BMI,the percentage of fat of the blood stasis syndrome group were higher than those of the non- blood stasis syndrome group (P<0.05 ). The Ins density of the blood stasis syndrome group was lower than that of the non-blood stasis syndrome group(P<0.01 ). There was a positive correlation between Lep and BMI,the percentage of fat,ET,systolic pressure (SP),pulse pressure(PP) (P<0.05 or P<0. 01).CONCLUSION: There was a positive correlation between obesity and the blood stasis syndrome. Lep of patients with type 2 diabetes or hypertension was positively correlated to BMI,the percentage of fat and the level of ET.