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Objective To evaluate the correlation of maternal FTO expression and insulin secretion levels in pregnant women.Methods In outpatient of Zhuhai Municipal Maternal and Child Healthcare Hospital,60 cases of pregnant women with gestational diabetes mellitus (GDM) and 60 cases of healthy pregnant women were recruited in this study from March 2016 to August 2016.Each pregnant woman was taken two tubes of venous blood.Lymphocytes was isolated from one tube of anticoagulated whole blood.The expression of FTO mRNA in lymphocytes was investigated using RT-PCR.Serum was isolated from another tube of non-anticoagulant whole blood.Its FTO protein was investigated using ELISA,insulin was investigated using chemiluminescence method,and GLU,CHO,TG,HDL-C and LDL-C were investigated by automatic biochemical analyzer.The correlation of the biochemical indicators were analyzed.Results The expression level of FTO mRNA,FTO protein,fasting glucose data,OGTT at 1 h and 2h glucose levels in the case group were 0.17 ％ ± 0.10 ％,61.32 ± 25.23 pg/ml,4.71 ±0.54 mmol/L,10.70±1.36 mmol/L and 8.97 ± 1.60 mmol/L respectively.The values of these biochemical indicators in control group were 0.11％±0.07％,51.47±22.97 pg/ml,4.41± 0.28 mmol/L,8.05±1.04 mmol/L and 6.56±0.75 mmol/L respectively.The differences were statistically significant (t =3.876,2.236,3.817,11.964 and 10.578,P＜0.05).The insulin levels were 6.83±9.76 mU/L in the case group,and 13.15±13.99 mU/L in control group.The differ ences was statistically significant too(t=-2.869,P＜0.05).FTO expression level was positively correlated with FTO protein,OGTT 1h glucose and OGTT 2h glucose levels (r=0.232,0.292,0.242,all P＜0.05),and it was negatively correlated with insulin levels(r=-0.185,P＜0.05).There was no correlation between FTO and fasting glucose expression levels (P ＞0.05).Conclusion The expression of FTO level in pregnant women with GDM was higher than that in healthy pregnant women.The relative expression of FTO mRNA was negatively correlated with insulin.And the regulation of glucose metabolism might be effected by insulin.
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Objective To understand the effects of comprehensive community early intervention on the progression of diabetic nephropathy.Methods A total of 86 cases of diabetic with urine micro protein abnormalities were divided into drug intervention group and community comprehensive intervention group with 43 cases in each group.Drug intervention group received losartan tablets only while comprehensive intervention group received diabetic health education,dietary intervention,proper intervention of aerobic exercise and other lifestyles on drug intervention basis.The intervention lasted for 24 weeks.Then the changes of related indexes were observed and compared.Results The difference of indexes between two groups had no statistical significance before the intervention (P >0.05).However,all indexes decreased after the intervention (P <0.05 )and the glycosylated hemoglobin,blood pressure,fasting blood glucose,total cholesterol, serum creatinine values of the comprehensive intervention group were significantly lower than those of drug intervention group (P <0.05 ).Conclusion Comprehensive intervention could better prevent or delay the progression of diabetic nephropathy comparing with drug only intervention.