Highly developed molecular genetic techniques have got implemented widely in the diagnosis of birth defects and genetic diseases.Due to the special nature of genetic testing , there is still a lack of appropriate external quality assessment , but many clinical laboratories are conducting or going to conduct genetic diagnosis for monogenic diseases and prenatal diagnosis.In this paper , it will be discussed that how to ensure the quality control of the laboratory diagnosis of monogenetic diseases , based on the present application of genetic testing technologies and the difficulties in the diagnosis of monogenetic diseases.

Objective To investigate the effect of Norvasc combined with Benazepril for treatment elderly hypertensive patients with Non-insulin-dependent diabetes mellitus .Methods 52 cases of elderly hypertensive patients with Non-insulin-dependent diabe-tes mellitus were selected as the study object and were randomly divided into the observation group and the control group ,each with 26 cases of patients .The observation group was given Norvasc combined with Benazepril while the control group was given Nor-vasc .Results After 8 weeks ,the SBP and DBP of the observation group were significantly lower than that of the control group (P<0 .05) .The FBG and 2h PBG were significantly lower than that of the control group as well as the ISI significantly higher (P<0 .05) .Conclusion Norvasc combined with Benazepril can effectively control the blood pressure and plasma glucose of elderly hy-pertensive with Non-insulin-dependent diabetes mellitus ,also improve the ISI of patients .It is deserved to be promoted widely in the clinical work .

ve To explore the air pollutibn by fluoride created by ceramics. Methods Air sampling, data analysis and evaluation were carried out in 8 sampling locations of Cizao town composed mainly by ceramics. Results The daily average levels of fluoride in air showed a range of 0.002 ?0.003 mg/m3 and over-standard rates of 14.29% ~ 100% respectively. The average levels of pollution indexes ranged from 0.81 to 3.59 in Cizao town. Conclusion Because the air had been polluted by fluoride in Cizao town, the environmental protection management and monitoring fluoride in ambient air should be strengthened further.

Obesity and obesity-related diseases have become the main threat to human health .Acid secreted proteins that are rich in cysteine mainly derived from fat tissue , and are associated with insulin resistance , diabetes and diabetic nephropathy .This re-view summaries molecular biology features such as resistance of cell adhesion , regulating cell proliferation , tissue differentiation and embryonic development and the latest research progress of its role in the obesity and obesity related diseases .

Objective To study the location of coronary chronic total occlusion and the correlatin between coronary chronic total occlusion and coronary collateral. Methods SPSS was used to analyze the general clinical and coronary angiographic data of 113 patients with coronary bypass surgery performed. Results There were 61 patients with coronary chronic total occlusion. 71 sites of coronary chronic total occlusions were observed by coronary angiography, of which, one was located in left main coronary artery (0 9%), 17 in proximal left anterior descending artery (15 0%) , 9 in middle left anterior descending artery (8 0%), 3 in distal left anterior descending artery (2 7%), 5 in proximal left circumflex artery (4 4%), 6 in middle left circumflex artery (5 3%), 3 in distal left circumflex artery (2 7%), 9 in proximal right coronary artery (8 0% ), 10 in middle right coronary artery (8 8% ) and 8 in distal right coronary artery (7 1% ). There were 72 patients with coronary collateral. The coefficient of correlation between collateral and coronary chronic total occlusion was 0 707 (P=0 000 ).Conclusions Coronary chronic total occlusion is frequently located in proximal, middle left anterior descending artery and right coronary artery. There is significantly positive correlation between collateral and coronary chronic total occlusion.

Objective To investigate the application opportunity and effect of B-Lynch suture in severe postpartum hemorrhage during cesarean section. Methods One hundred patients with high risk to postpartum hemorrhage were randomly divided into two groups. Group A was given with preventive treatment by B-Lynch suture after the placenta was born. Group B was given with traditional treatment, such as kneading the uterus, pressing, "8" suture, stuffing with gauze first. B-Lynch suture was used after the failure of traditional treatment or the amount of bleeding was over 400 ml.At the same time, another 50 patients without severe postpartum hemorrhage were selected as control (group C). Observed the difference of the amount of bleeding during different time, the operation time and comphcations among the three groups. Results The amount of bleeding during operation and 2 h after childbirth in group A [(266.00±29.90),(301.33±40.30) ml] were obviously less than those in group B[(512.67±202.12), (554.17±201.78)ml](P<0.01). The operation time in group A [(33.73±2.28)min] was shorter than that in group B [(49.33±10.40) min] (P<0.01). The incidence rate of severe postpartum hemorrhage in group A (6%, 3/50) was lower than that in group B (64%, 32/50) (P<0.01). Every parameter in group A was similar with group C. There were no serious complications during and after operation. Conclusions The preventive use of B-Lynch suture in patients with high risk to postpartum hemorrhage attains much better effects, and depresses the incidence rate of severe postpartum hemorrhage, and also improves the living quality. B-Lynch suture should be. used widely in patients with high risk to postpartum hemorrhage preventively.

ObjectiveTo evaluate the clinical efficacy of intravenous catheter in combination with ultraviolet radiation for postherpetic neuralgia (PHN).Methods96 patients with PHN were randonly divided into three groups.Intravenous catheter plus UVB radiation was given in the test group(32 patients).Intravenous catheter or UVB radiation was only given in two control groups (32 patients/group), respectively.ResultsThe total effective rate in the test group was 96.88％ (31/32) and the average onset time was 1.55 days.However,the total effective rate in two control groups was 81.25％ (26/32) and 68.75％ (22/32) ,and the average onset time was 2.48 days and 7.41days.There was a statistical difference observed in curative rate (x2 = 5.33,42.42, P ＜ 0.05 or P ＜ 0.01), the total effective rate(x2 =4.59,8.89,P＜0.05 or P＜0.01) and the average onset time(t =22.96,11.96,all P＜0.01)between the test group and two control groups.Moreove,there was also a statistical difference observed in curative rate (x2 = 22.44, P ＜ 0.001) and the average onset time (t = 29.30, P ＜ 0.01) between two control groups.ConclusionIntravenous catheter in combination with UVB radiation was much better than intravenous catheter or UVB radiation only in the treatment of PHN.

Objective To investigate the relationship between hepatitis B virus (HBV) infection and hepatic metastasis from colorectal cancer.Methods Published literatures and unpublished conference papers from January 1990 to December 2011 were searched in PubMed,Cochrane library,Wanfang Database and CNKI.Data of the literatures were extracted by a table.All the patients with colorectal cancer were divided into the infected group and the control group according to the patients whether infected by HBV or not.The hepatic metastatic rate was analyzed.The Meta analysis was carried out by using the Review Manager 5.0 software,and the heterogeneity between studies was analyzed using the I2.Random effect regression model or fixed effects regression model was used according to the P value.The funnel plot was drawn to assess the potential for publication bias.The count data were presented by odds ratio (OR) and 95％ confidence intervals (95％ CI).Results Fifty-six articles were retrieved,and 11 of which met the criteria.The number of patients with colorectal cancer was 5622,and 924 were in the infected group,4698 in the control group.There was no statistical difference in the heterogeneity between all the articles (I2 =0,df=10,P ＞ 0.05).The hepatic metastatic rate was 10.61％ (98/924) in the infected group,which was significantly lower than 23.84％ (1120/4698) of the control group (OR =0.35,P ＜ 0.05).The funnel plot showed that there was no obvious publication bias in these studies.Conclusion Patients with colorectal cancer and infected by HBV have lower incidence of hepatic metastasis.

Objective To explore the changes of coagulation factors in Xinjiang Uygur and Han patients with diabetic mellitus in order to provide reference for the prevention and treatment of diabetic mellitus patients.Methods 2 100 patients with diabetic mel-litus were taken as the patient group which were diagnosed in our hospital between February 2014 and April 2015,another 446 healthy people were collected as the control group.The difference of coagulation between diabetic mellitus group and control group was compared.Coagulation between Uygur and Han was compared for 2 100 diabetic mellitus patients.Results The APTT of dia-betic mellitus group were significantly less than that in control group(P <0.05).FIB of diabetic mellitus group were significantly higher than that in control group(P <0.05).The difference of PT between diabetic mellitus group and control group were not sig-nificant(P >0.05).The APTT of Uygur group were significantly less than Han group(P <0.05).FIB of Uygur group were signifi-cantly higher than Han group(P <0.05).PT between Uygur group and Han group was not significant(P >0.05).Conclusion Fac-tors were difference of diabetic mellitus patients and healthy people,coagulation factors in diabetic mellitus patients of Xinjang Uygur and Han.

Objective To analyze the glucose and metabolism and perinatal outcome in pregnant women with different extent gestational diabetes mellitus (GDM) of IADPSG diagnostic criteria,and to investigate the necessity to manage mild GDM.Methods Total 368 pregnant women at 24-28 gestational weeks were given 75 g glucose oral glucose tolerance test (OGTT).They were divided into three groups according OGTI result,single abnormal group (GDM1 group,148 cases),combination abnormal group (GDM2 group,120 cases) and normal group (100 cases).The three groups were given determinations of glycosylated hemoglobin,fasting C peptide (FCP),fasting insulin (FINS),total cholesterol (TC),triglyceride (TG),high density lipoprotein cholesterol (HDL-C),low density lipoprotein cholesterol (LDL-C),apolipoprotein (Apo) A1 and ApoB,calculated homeostasis model of assessment for insulin resistance index (HOMA-IR) and homeostasis beta cell index (HBCI).Results From normal group,GDM1 group to GDM2 group,the fasting plasma glucose,glycosylated hemoglobin,FCP,HOMA-IR,TG were gradually increased [(4.39 ± 0.38),(4.98 ± 0.49),(5.25 ± 0.59) mmol/L; (5.10 ± 0.29)％,(5.27 ± 0.36)％,(5.46 ± 0.46)％ ;(1.37 ±0.67),(1.73 ±0.73),(1.99 ±0.96) μ g/L;1.07 ±0.42,1.26 ±0.54,1.37 ±0.43; (2.77 ±0.67),(3.05 ± 0.78),(3.34 ± 0.92) mmol/L,P ＜ 0.01],while HBCI was gradually decreased (5.93 ± 0.48,5.42 ±0.45,5.29 ± 0.44,P ＜ 0.01).ApoA1 in GDM1 group and GDM2 group were significantly lower than that in normal group [(2.21 ±0.39),(2.15 ±0.35) g/L vs.(2.42 ±0.37) g/L,P ＜0.01],but there was no significant difference between GDM1 group and GDM2 group (P＞ 0.05).ApoB/ApoA1 in GDM2 group was significantly higher than that in normal group and GDM1 group (0.49 ±0.14 vs.0.42 ±0.14 and 0.45 ±0.12,P ＜ 0.01),but there was no significant difference between normal group and GDM 1 group (P ＞ 0.05).There was no significant difference in FINS,TC,HDL-C,LDL-C,ApoB,neonatal weight and the incidence rate of premature delivery among the three groups (P ＞ 0.05).The incidence rates of eclampsism,large for date infant and cesarean section in GDM1 group and GDM2 group were significantly higher than those in normal group [8.1％(12/148) and 14.2％(17/120) vs.2.0％(2/100),14.9％(22/148) and 16.7％(20/120)vs.6.0％(6/100),52.0％(77/148) and 54.2％(65/120) vs.30.0％(30/100),P＜ 0.01].Conclusions Different extent GDM of IADPSG diagnostic criteria has different extent abnormal glucose and lipid metabolism and abnormal perinatal outcome,so it is necessary to diagnose and manage GDM pregnant women even mild GDM.