OBJECTIVE: To observe the effect of acupuncture on vascular endothelial function in patients of polycystic ovary syndrome (PCOS) with impaired glucose tolerance (IGT) and normal glucose tolerance (NGT). METHODS: A total of 140 patients with PCOS were divided into an IGT group (70 cases, 11 dropped off) and a NGT group (70 cases, 9 cases dropped off). The patients in the two groups were treated with full-cycle acupuncture at Zhongwan (CV 12), Guanyuan (CV 4), Qihai (CV 6), Tianshu (ST 25), etc. once every other day, 3 times a week, for 3 months. Before and after treatment, TCM symptom score, insulin resistance index [including fasting plasma glucose (FPG), 2-hour blood glucose (2hPG), fasting serum insulin (FINS), homeostasis model assessment of insulin resistance (HOMA-IR)] and vascular endothelial related factors [including asymmetric dimethylarginine (ADMD), endothelin-1 (ET-1), malondialdehyde (MDA), nitric oxide (NO)] were compared between the two groups; in addition, the obese subgroup and non-obese subgroup of the two groups were further compared. RESULTS: Compared before treatment, the TCM symptom scores, ADMD, ET-1 and MDA after treatment were decreased ( CONCLUSION Acupuncture could improve vascular endothelial function in PCOS patients, IGT patients have better efficacy than NGT patients, and obese patients have better efficacy than non-obese patients.
Acupuncture Therapy ; Blood Glucose ; Female ; Glucose ; Glucose Intolerance/therapy* ; Humans ; Insulin ; Insulin Resistance ; Polycystic Ovary Syndrome/therapy*

Adult ; Diabetes Mellitus, Type 1/therapy* ; Diabetes Mellitus, Type 2/diagnosis* ; Genetic Predisposition to Disease ; Glucose Intolerance ; Humans ; Islets of Langerhans ; Latent Autoimmune Diabetes in Adults/therapy*

Objective: To evaluate the intervention effects of peer support education mode for type 2 diabetes control in rural residents. Methods: A random cluster sampling method has been used, including 300 rural residents aged above 18 years old from three villages (184 in control group, 116 in intervention group), in order to proceed the physical check-up and health education programs. Unchanged rate, transfer rate of patients, rate of impaired glucose tolerance, turn normal rate and other biochemical indicators of patients and people with impaired glucose tolerance from control group and intervention group were analyzed, to evaluate the intervention effects of peer support education mode. Results: The glycemic control rate of intervention group for patients and people with impaired glucose tolerance (72.2% and 71.4%) were higher than control group (43.6% and 26.7%), but the unchanged rate of intervention group (13.9% and 0.0%) were lower than control group (42.3% and 73.3%). Patients with diabetes or glucose intolerance in the education group improved significantly in waist-to-hip ratio, uric acid, total cholesterol and HDL-C. Glycemic hemoglobin level also improved significantly in diabetes patients of the education group. Conclusion: Peer support for education intervention seemed beneficial for diabetic control. The combination of education and effect evaluation was important in the evaluation of diabetes prevention and control. Peer support education also benefited the blood glucose control in general population.
Adolescent ; Blood Glucose/analysis* ; Diabetes Mellitus, Type 2/therapy* ; Glucose Intolerance ; Health Education ; Humans ; Patient Education as Topic/methods* ; Peer Group ; Rural Population ; Self-Help Groups

Objective: To investigate the correlation of intermittent androgen-deprivation therapy (IADT) and continuous androgen-deprivation therapy (CADT) for advanced prostate cancer (PCa) with the risks of secondary diabetes mellitus (DM) and impaired glucose tolerance (IGT). METHODS: We conducted a retrospective case-control study of the advanced PCa patients treated by IADT or CADT in our hospital from January 2013 to December 2015. Based on the levels fasting blood glucose and 2-hour postprandial blood glucose, results of oral glucose tolerance test, and clinical symptoms of the patients, we statistically analyzed the IADT- or CADT-related risk factors for DM and IGT and the relationship of the body mass index (BMI), hypertension, smoking, and alcohol consumption with secondary DM and IGT. RESULTS: IADT was given to 53 (46.5%) of the patients, aged (69.1 ± 4.3) years, and CADT to 61 (53.5%), aged (70.2 ± 5.7) years. No statistically significant differences were observed in clinical characteristics between the two groups of patients (P > 0.05). BMI, blood pressure, smoking and drinking exhibited no significant influence on the development of DM or IGT either in the IADT (P > 0.05) or the CADT group. The incidence of IGT was significantly lower in the IADT than in the CADT group (P = 0.03), but that of DM showed no statistically significant difference between the two groups (P = 0.64). CONCLUSIONS Compared with CADT, IADT has a lower risk of IGT and a higher safety in the treatment of advanced prostate cancer.
Aged ; Alcohol Drinking ; adverse effects ; Androgen Antagonists ; adverse effects ; therapeutic use ; Blood Glucose ; metabolism ; Body Mass Index ; Case-Control Studies ; Diabetes Mellitus ; chemically induced ; Glucose Intolerance ; chemically induced ; Glucose Tolerance Test ; Humans ; Hypertension ; complications ; Male ; Prostatic Neoplasms ; drug therapy ; pathology ; Retrospective Studies ; Risk Factors ; Smoking ; adverse effects

BACKGROUNDDiabetes mellitus (DM) remains a major health problem worldwide. Several clinical trials have shown the superiority of the Traditional Chinese Medicine in delaying or reversing the development and progression of DM. This study aimed to evaluate the efficacy of Jinlida (JLD) granule, a Chinese herbal recipe, in the treatment of impaired glucose tolerance (IGT) and its effect on the prevention of DM.

METHODSSixty-five IGT patients were randomized to receive one bag of JLD granules three times daily (JLD group, n = 34) or no drug intervention (control group, n = 31) for 12 weeks. Oral glucose tolerance test, glycated hemoglobin A1c (HbA1c), body mass index, blood lipids levels, fasting insulin, and insulin resistance calculated using homeostatic model assessment (HOMA-IR) of all the patients were observed and compared before and after the treatment.

RESULTSSixty-one participants completed the trial (32 in JLD group and 29 in the control group). There were statistically significant decreases in HbA1c (P < 0.001), 2-h plasma glucose (P < 0.001), and HOMA-IR (P = 0.029) in JLD group compared with the control group after 12 weeks of treatment. After 12 weeks of treatment, two (6.9%) patients returned to normal blood glucose, and five (17.2%) patients turned into DM in control group, while in the JLD group, 14 (43.8%) returned to normal blood glucose and 2 (6.2%) turned into DM. There was a significant difference in the number of subjects who had normal glucose at the end of the study between two groups (P = 0.001).

CONCLUSIONSJLD granule effectively improved glucose control, increased the conversion of IGT to normal glucose, and improved the insulin resistance in patients with IGT. This Chinese herbal medicine may have a clinical value for IGT.

Adult ; Blood Glucose ; drug effects ; Body Mass Index ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Glucose Intolerance ; blood ; drug therapy ; Glucose Tolerance Test ; Glycated Hemoglobin A ; metabolism ; Humans ; Hypoglycemic Agents ; therapeutic use ; Insulin ; blood ; Insulin Resistance ; Male ; Middle Aged

OBJECTIVETo evaluate the long-term clinical effect of Tangyiping Granules (, TYP) on patients with impaired glucose tolerance (IGT) to achieve normal glucose tolerance (NGT) and hence preventing them from conversion to diabetes mellitus (DM).

METHODSIn total, 127 participants with IGT were randomly assigned to the control (63 cases, 3 lost to follow-up) and treatment groups (64 cases, 4 lost to follow-up) according to the random number table. The control group received lifestyle intervention alone, while the patients in the treatment group took orally 10 g of TYP twice daily in addition to lifestyle intervention for 12 weeks. The rates of patients achieving NGT or experiencing conversion to DM as main outcome measure were observed at 3, 12, and 24 months after TYP treatment. The secondary outcome measures included fasting plasma glucose (FPG), 2-h postprandial plasma glucose (2hPG), glycosylated hemoglobin (HbA1c), fasting insulin (FINS), 2-h insulin (2hINS), homeostatic model assessment of insulin resistance (HOMA-IR), blood lipid and patients' complains of Chinese medicine (CM) symptoms before and after treatment.

RESULTSA higher proportion of the treatment group achieved NGT compared with the control group after 3-, 12- and 24-month follow-up (75.00% vs. 43.33%, 58.33% vs. 35.00%, 46.67% vs. 26.67%, respectively, P<0.05). The IGT to DM conversion rate of the treatment group was significantly lower than that of the control group at the end of 24-month follow-up (16.67% vs. 31.67%, P<0.05). Before treatment, FPG, 2hPG, HbA1c, FINS, 2hINS, HOMA-IR, triglyceride (TG), total cholesterol, low- and high-density lipoprotein cholesterol levels had no statistical difference between the two groups (P>0.05). After treatment, the 2hPG, HbA1c, HOMA-IR, and TG levels of the treatment group decreased significantly compared with those of the control group (P<0.05). CM symptoms such as exhaustion, irritability, chest tightness and breathless, spontaneous sweating, constipation, and dark thick and greasy tongue were significantly improved in the treatment group as compared with the control group (P<0.05). No severe adverse events occurred.

CONCLUSIONTYP administered at the IGT stage with a disciplined lifestyle delayed IGT developing into type 2 DM.

Blood Glucose ; metabolism ; Blood Platelets ; drug effects ; metabolism ; Case-Control Studies ; Diabetes Mellitus, Type 2 ; blood ; drug therapy ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Erythrocytes ; drug effects ; metabolism ; Female ; Glucose Intolerance ; blood ; drug therapy ; Humans ; Insulin ; blood ; Kidney ; drug effects ; physiopathology ; Leukocytes ; drug effects ; metabolism ; Lipids ; blood ; Liver ; drug effects ; physiopathology ; Male ; Middle Aged ; Time Factors

Prediabetes is an abnormal condition between normal glucose metabolism and diabetes mellitus. Impaired glucose tolerance (IGT) is an indicator of high-risk state of prediabetes. Positive interventions of IGT, including life style changes and pharmacological intervention, can effectively postpone and reduce the development of prediabetes into type 2 diabetes mellitus, suggesting that IGT is a key point of diabetes prevention. Currently, pharmacological intervention for prediabetes is still at early stage. In this review, we summarizes recent clinical and preclinical studies on pharmacological intervention for prediabetes, and studies in the development of animal models with IGT and the application of new techniques. We also discuss the prospects of drugs for diabetes prevention, especially with the traditional Chinese medicine.
Animals ; Diabetes Mellitus, Type 2 ; prevention & control ; Disease Models, Animal ; Drugs, Chinese Herbal ; therapeutic use ; Glucose Intolerance ; Humans ; Prediabetic State ; drug therapy

Gestational diabetes mellitus (GDM) is one of the most common medical complications during pregnancy. Both mother and baby are at increased risk of adverse pregnancy outcomes, as well as long-term metabolic effects such as diabetes. Diagnosing and treating GDM can reduce perinatal complications. The International Association of Diabetes and Pregnancy Study Groups (IADPSG) has proposed a new screening strategy for overt diabetes at the first prenatal visit and diagnostic criteria for GDM based on perinatal outcomes. However, controversies still exist and there is no international consensus about these issues. Regarding the management of GDM, individualized medical nutrition therapy is the cornerstone of treatment. If maternal glucose levels and/or fetal growth patterns show a sufficiently high risk of perinatal complications, insulin can be used to intensify treatment, and regimens should be tailored to meet glycemic targets. Postpartum screening for early detection of glucose intolerance and implementation of diabetes prevention programs are important for women with a history of GDM.
Consensus ; Diabetes, Gestational* ; Diagnosis* ; Female ; Fetal Development ; Glucose ; Glucose Intolerance ; Humans ; Insulin ; Mass Screening ; Mothers ; Nutrition Therapy ; Postpartum Period ; Pregnancy ; Pregnancy Outcome

The effect of Fructus Mume formula and its separated prescription extract on insulin resistance in type 2 diabetic rats was investigated. The rat model of type 2 diabetes was established by feeding on a high-fat diet for 8 weeks and by subsequently intravenous injection of small doses of streptozotocin. Rats in treatment groups, including the Fructus Mume formula treatment group (FM), the cold property herbs of Fructus Mume formula treatment group (CFM), the warm property herbs of Fructus Mume formula treatment group (WFM), were administrated with Fructus Mume formula and its separated prescription extract by gavage, while the rats in diabetic model group (DM) and metformin group (MET) were given by gavage with normal saline and metformin correspondingly. The body weight before and after treatment was measured, and the oral glucose tolerance test (OGTT) and the insulin release test (IRT) were performed. The homeostasis model assessment-insulin resistance index (HOMA-IR) was calculated. The protein and mRNA expression levels of Insr, β-arrestin-2, Irs-1 and Glut-4 in the liver, skeletal muscle and fat tissues were detected by using Western blotting and RT-PCR respectively. The results demonstrated that, as compared with DM group, OGTT, IRT (0 h, 1 h) levels and HOMR-IR in treatment groups were all reduced, meanwhile their protein and mRNA expression levels of Insr, Irs-1 and Glut-4 in the liver, skeletal muscle and fat tissues were obviously increased, and their protein and mRNA expression levels of β-arrestin-2 in the liver and skeletal muscle tissues were also markedly increased. It was suggested that the Fructus Mume formula and its separated prescription extracts could effectively improve insulin resistance in type 2 diabetic rats, which might be related to the up-regulated expression of Insr, Irs-1 and Glut-4 in the liver, skeletal muscle and fat tissues, and β-arrestin-2 in the liver and skeletal muscle tissues.
Adipose Tissue ; drug effects ; metabolism ; Animals ; Arrestins ; genetics ; metabolism ; Diabetes Mellitus, Experimental ; drug therapy ; metabolism ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Glucose Intolerance ; drug therapy ; Glucose Transporter Type 4 ; genetics ; metabolism ; Hypoglycemic Agents ; pharmacology ; therapeutic use ; Insulin Receptor Substrate Proteins ; genetics ; metabolism ; Insulin Resistance ; Liver ; drug effects ; metabolism ; Male ; Muscle, Skeletal ; drug effects ; metabolism ; RNA, Messenger ; genetics ; metabolism ; Rats ; Rats, Wistar ; Receptor, Insulin ; genetics ; metabolism ; beta-Arrestin 2 ; beta-Arrestins

OBJECTIVETo observe clinical curative effect of cake-separated moxibustion on impaired glucose regulation (IGR) and explore its action mechanism.

METHODSSixty cases were randomly divided into a simple lifestyle intervention group (control group) and a cake-separated moxibustion combined with lifestyle intervention group (observation group), 30 cases in each one. The control group was treated with lifestyle intervention. Based on lifestyle intervention, cake-separated moxibustion at Pishu (BL 20), Weishu (BL 21) and Yishu (EX-B 3) was applied to the observation group. Fast plasma glucose (FPG), two hours plasma glucose after oral glucose tolerance test (OGTT2hPG), fasting insulin (FINS), homa insulin resistance index (HOMA-IR), blood lipid, body mass index (BMI) and waist circumference (WC) were observed in the two groups before and after treatment.

RESULTSAfter treatment, the OGTT2hPG and FPG were both decreased significantly (both P<0.05) in the two groups, compared between the two groups, the differences of FPG [(0.41 +/- 0.42) mmol/L vs (0.05 +/- 0.08)mmol/L] and OGTT2hPG [(0.85 +/- 0.53)mmol/L vs (0.17 +/- 0.19)mmol/L] were both statistically significant. There were no significant changes in FINS, HOMA-IR, blood lipid, BMI and WC in the control group before and after treatment (all P>0.05), but FINS, HOMA-IR levels, triglycerides (TG), total cholest-erol (TC), low density lipoprotein (LDL-C), BMI and WC in the observation group were decreased obviously after treatment (all P<0.05), which had statistical differences between the two groups (all P<0.05).

CONCLUSIONThe cake-separated moxibustion combined with lifestyle intervention can obviously control blood glucose levels, improve insulin resistance and blood lipid levels, decrease BMI and WC.

Adult ; Aged ; Female ; Glucose ; metabolism ; Glucose Intolerance ; metabolism ; physiopathology ; therapy ; Humans ; Insulin ; Male ; Middle Aged ; Moxibustion ; Waist Circumference