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find Keyword "血糖水平" 4 results
  • Effects of Body Mass Index and Abdominal Obesity on Prevalence of Diabetes Mellitus and Fasting Blood-glucose in Elderly People in Chengdu

    目的 研究成都地区中老年人群体质量指数(BMI)及腹型肥胖对糖尿病患病率及空腹血糖水平的影响。 方法 2007年5月,采用随机抽样方法抽取50~80岁中老年人685人进行心血管危险因素调查,其男394人,女291人,年龄(63.3 ± 0.2)岁。 结果 成都地区中老年人群的超重和肥胖所占的比例较大(约44.3%),按BMI分组(BMI<24 kg/m2;24 kg/ m2≤BMI<28 kg/ m2;BMI≥28 kg/m2)的糖尿病患病率分别为14.0%、18.7%及23.3%,组间差异有统计学意义(P=0.031)。男女分别按腹型肥胖标准分组(男性切点=85 cm,女性切点=80 cm),男性糖尿病患病率在非腹型肥胖及腹型肥胖组分别为17.9%及18.7%组间差异无统计学意义(P=0.849),女性糖尿病患病率分别为9.7%及18.4%,组间差异有统计学意义(P=0.034)。整个人群中,空腹血糖无随BMI增加而升高的趋势(P=0.071);女性人群中,空腹血糖随腰围的增加而升高(P=0.001);而在男性人群中无此趋势。在调整相关指标后,logistic回归分析提示BMI对糖尿病患病率独立影响,以BMI正常为参照,超重及肥胖的OR值分别为:1.412 [95%CI (0.818,2.437),P=0.215]及2.200 [95%CI(1.034,5.178),P=0.046]。在调整相关指标后,腹型肥胖在女性人群中对糖尿病患病率独立影响,以非腹型肥胖为参考,腹型肥胖的OR值为:1.394 [95%CI(1.080,3.205),P=0.041],而在男性人群中无此关系。 结论 成都地区中老年人群超重及肥胖所占的比重较大,BMI可影响糖尿病患病率及空腹血糖水平;腹型肥胖能够影响女性人群糖尿病患病率及空腹血糖水平,但在男性人群中无此关系。

    Release date:2016-09-08 09:13 Export PDF Favorites Scan
  • Association of the Pro12Ala Polymorphism in PPAR γ2 Gene with Blood Glucose Levels in Patients with Primary Hypertension of Chengdu

    摘要:目的:研究高血压病患者过氧化物酶体增殖物激活受体(PPAR)γ2基因Pro12Ala多态性与血糖水平之间的关系。方法:纳入177名原发性高血压患者,其中空腹血糖(FBG)lt;5.6 mmol/L组65例, FBG≥5.6 mmol/L组112例,收集一般资料;分别测定空腹及餐后2小时血糖、胰岛素;对PPARγ2 基因Pro12Ala多态性与各临床变量的关系进行研究。结果:FBGlt;5.6 mmol/L组和FBG≥5.6 mmol/L组Pro和Ala等位基因频率分别为0.333,0.034及0.602,0.031;PP和PA基因型频率分别为0.299,0.068及0.571,0.062;无AA型纯合子。以体重指数(BMI)分层后,BMIlt;25组内,FBG与PPARγ2基因型相关(P=0.029)。以基因型分组比较,PA组空腹血糖水平和胰岛素抵抗指数都低于PP组(Plt;0.05)。结论:成都地区高血压患者PPARγ2基因Pro12Ala多态性与空腹血糖水平相关,且携带Ala基因者空腹血糖水平较低,胰岛素抵抗较轻,推测该突变可能有减轻高血压病患者胰岛素抵抗,改善糖代谢异常的作用。Abstract: Objective:To study the association between the Pro12Ala polymorphism in peroxisome proliferatorsactivated receptorγ2 ( PPARγ2 ) gene and blood glucose levels in patients with primary hypertension. Methods:The Pro12Ala polymorphism in PPARγ2 was determined by polymerase chain reactionrestriction fragment length polymorphism (PCRRELP) in 177 subjects with primary hypertension of the Han people in Chengdu of China, including 65 subjects with fasting blood glucose (FBG)lt;5.6 mmol/L and 112 subjects with FBG≥5.6 mmol/L; the clinical characteristics including height, weight, OGTT(0h and 2h) of the subjects were detected and the realationship between the Pro12Ala polymorphism and the clinical characteristics were analysed. Results: The allele frequencies in the group with FBGlt;5.6 mmol/L and FBG≥5.6 mmol/L were 0.333, 0.602 for Pro and 0.034, 0.031 for Ala. The genotype frequencies were 0.299, 0.571 for PP and 0.068, 0.062 for PA, and there was no AA. In the group with BMIlt;25, the Pro12Ala polymorphism was associated with FBG (P=0.029). the Ala allele had a negative relationship to the FPG and insulin resistance index (IRI) (Plt;0.05).Conclusion: The data showed that the Pro12Ala polymorphism was associated with FBG., and The allele Ala probably had benefits to glycometabolic disturbance in patients with primary hypertension by declining insulin resistance.

    Release date:2016-09-08 10:12 Export PDF Favorites Scan
  • 创伤后血糖水平对急性伤口感染的影响分析

    目的了解创伤后血糖水平对于急性伤口感染的影响。 方法采用横断面调查研究,通过方便抽样的方法选择2012年7月-10月入住骨科的患者进行调查分析。纳入标准为年龄≥ 18周岁,住院时间≥ 3 d,入院时已有急性伤口存在或入院后进行手术治疗的患者。共576例患者纳入研究。 结果576例患者中73例发生伤口感染,发生率为12.7%,其中19例患者的伤口感染属于手术切口感染,发生率为3.3%。研究对象受伤后首次测量的血糖值为3.24~22.30 mmol/L,中位血糖值5.68 mmol/L。伤口发生感染的患者中位血糖值为6.36 mmol/L,而伤口未感染者中位血糖值为5.67 mmol/L,差异有统计学意义(P<0.001),多因素分析显示血糖水平是伤口感染的独立危险因素(OR=1.592, P<0.001)。 结论创伤后高血糖水平是导致伤口感染的危险因素。

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  • Relationship between preoperative fasting plasma glucose and postoperative pulmonary complications after lung resection in type 2 diabetic patients

    Objective To explore the relationship between preoperative fasting plasma glucose (FPG) and postoperative pulmonary complications (PPCs) in type 2 diabetic patients undergoing elective thoracoscopic lung resection, and provide a reference for prediction and prevention of PPCs in the clinic. Methods A retrospective analysis was performed on the type 2 diabetic patients who underwent elective thoracoscopic lung resection for the first time in our hospital from January 2017 to March 2021. According to the level of FPG one day before the operation, the patients were divided into three groups: a hypoglycemia group (<6.1 mmol/L), a medium level blood glucose group (≥6.1 mmol/L and <8.0 mmol/L) and a high blood glucose group (≥8.0 mmol/L). Besides, the patients were divided into a PPCs group and a non-PPCs group according to whether PPCs occurred. The risk factors for PPCs were analyzed by logistic regression analysis, and the predictive value of preoperative FPG level on PPCs was estimated by the area under the receiver operating characteristic curve (AUC). Results A total of 130 patients were included, including 75 (57.7%) males and 55 (42.3%) females with an average age of 63.5±9.0 years. Logistic regression analysis showed that compared to non-PPCs patients, the level of preoperative FPG (P=0.023) and smoking history ratio (P=0.036) were higher and the operation time was longer (P=0.004) in the PPCs patients. High FPG level on preoperative day 1 and longer operation time were associated with PPCs risk. Besides, the preoperative FPG of 6.79 mmol/L was the threshold value to predict the occurrence of PPCs [AUC=0.653, 95%CI (0.559, 0.747), P=0.003]. Conclusion There is a certain correlation between preoperative FPG level and postoperative PPCs, which may be used as an index to predict the occurrence of PPCs.

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