Objective:To investigate the relationship between the polymorphism of PTPN22 gene exon14 C1858T and Graves' disease(GD)in Han Group in Chongqing area.Methods:The PTPN22 gene C1858T alleles were typed by polymerase chain reaction based restriction fragment length polymorphism(PCR-RFLP)method in 283 GD patients and 218 normal subjects.The comparisons of genotype and allele frequencies were made between GD patients and normal group.Results:The frequencies of CC、CT and TT genotype in GD patients and normal group were 97.2%,2.8%,0% respectively,Their ?2 were 0.139 and 0.002 respectively,and p were 0.71 and 0.96 respectively.There was no significant difference of the genotypes and allele frequencies at position-1858 of PTPN22 in GD patients compared with those of normal group,and there was no TT genotype and a few T alleles.Conclusion:There is no correlation between the polymorphism of PTPN22 gene exon14 C1858T and GD patients in Han nationality of Chongqing.

Objective To study the effect of gemcitabine combined with cisplatin in the treatment of non-small cell lung cancer.Methods 100 cases of non-small cell lung cancer patients who were treated in our hospital from March 2015 to August 2016 were selected as the subjects in this study.They were randomly divided into the control group and the experimental group, with 50 cases in each group.The control group were treated with gemcitabine combined with cisplatin, and routine nursing care was used.The experimental group were given psychological intervention on the basis of gemcitabine combined with cisplatin treatment, pay attention to the psychological status of patients, medical staff should strengthen communication, inform the relevant knowledge of disease, eliminate the negative emotions, improve the treatment compliance.Anxiety scores and satisfaction between the experimental group and the control group were compared.Results After the corresponding nursing, the treatment satisfaction of the control group was 72.0%, which was lower than that of the experimental group, and the satisfaction rate was 92.0%, the difference was statistically significant (P<0.05).After the intervention, the anxiety score of the experimental group(36.83±4.23)was significantly lower than that of the control group(42.12±3.41), and the difference was statistically significant (P<0.05).There was no significant difference in survival rate between the two groups after a follow-up of 1 years.Conclusion Gemcitabine Combined with cisplatin in the treatment of non-small cell lung cancer, the application of psychological intervention nursing can help patients to eliminate anxiety in a large extent, improve patient satisfaction, with further clinical promotion and application significance.

Objective To investigate the clinical efficacy of electroacupuncture at specific points in treating different degrees of urgency-frequency syndrome. Methods Sixty patients with urgency-frequency syndrome were randomly allocated, according to the symptom score, to groups A (the symptom score≤ 24) and B (the symptom score>24), 30 cases each. Both groups received electroacupuncture at specific points (four sacral points and four abdominal points). In the two groups, the symptoms were scored before and after treatment and the clinical therapeutic effects were evaluated.Results There was a statistically significant pre-/post-treatment difference in the symptom score in the two groups (P<0.01). The total efficacy rate was 83.3% in group A and 80.0% in group B; there was no statistically significant difference between the two groups (P>0.05).Conclusion Electroacupuncture at specific points is an effective way to treat urgency-frequency syndrome.

Objective To study the relation between function of sperm membrane and seminal parameters.Methods Five hundred and three semen samples were collected from 149 normal men and 354 infertile men.Sperm concentration,motility,viability,semen WBC concentration,morphology and sperm tail hypo-osmotic swelling(HOS) were analyzed according to WHO criteria. Results Sperm HOS score in infertile group was lower than that in control group(P

Objective To study the clinical characteristics and iduronate-2-sulfatase (IDS)gene mutation of one child patient with mucopolysaccharidosis type Ⅱ (MPS Ⅱ).Methods All the 9 exons of IDS gene were amplified by polymerase chain reaction (PCR)technlogy.The PCR products were screened by direct gene Sanger sequencing.Results A missense muta-tion (c.445T>C)on exon 4 was found after the analysis of the gene sequencing results of PCR products in this patient’s IDS gene.Thi smutation leaded to the 149th codon TCT encoded serine into a CCT encoding proline (p.Ser149Pro).Mean-while,the IDS gene in the parents were widetpye,so this was a de novo mutation.Conclusion The de novo mutation of IDS gene is the cause of our patient with?mucopolysaccharidosis,one novel mutation (p.Ser149Pro)was identified.

Phe) polymorphism and GD in Han population of Chongqing area.

Objective To explore the relationship between visfatin and mild cognitive impairment(MCI)in patients with type 2 diabetes mellitus(T2DM).Methods A perspective study involving 75 hospitalized T2DM patients were divided into groups with(MCI,n=35)and without (NMCI,n =40)mild cognitive impairment.Another 30 non-diabetic patients were chosen as normal control(NC).Fasting plasma levels of glucose (FPG),insulin (FINS),lipid,glycosylated hemoglobin (HbAlc),HOMA-IR and visfatin were measured and calculated.Results The serum visfatin level was higher in MCI(28.81±3.32)μg/L than in NMCI(20.69±3.40)μg/L and NC(19.06±2.35)μg/L (F=96.491,P＜ 0.01).Visfatin was negatively correlated with Montreal Cognitive Assessment (MoCA) total score (MoCA-TS) (r =-0.646,P ＜ 0.01),but positively correlated with course of disease,waist hip ratio,FPG,HbAlc,FINS,HOMA-IR and triglyceride (r=0.282,0.276,0.318,0.496,0.339,0.433,0.309,P＜0.05 or P＜0.01).MoCA-TS was negatively correlated with course of disease,HbAlc,HOMA-IR,triglyceride,total cholesterol,low density lipoprotein cholesterol (r =-0.582,-0.365,-0.234,-0.330,0.277,-0.238,P＜0.05 or P＜0.01),but positively correlated with high density lipoprotein cholesterol(r=0.290,P＜0.05).Higher values of visfatin(OR =3.246,P＜0.01),HbAlc(OR=2.308,P＜0.01)and course of disease(OR=1.634,P＜0.05)were the risk factors for MCI.Conclusions The elevated visfatin level might be a risk factor for MCI in T2DM patients.

Objective To investigate the change of serum non-esterified fatty acid (NEFA) level in nondiabetic first-degree relatives of type 2 diabetics, and to explore the related factors in the change.MethodsSerum lipid profile, plasma glucose and insulin levels were measured in 186 type 2 diabetic patients, 565 nondiabetic first-degree relatives of type 2 diabetics and 149 normal controls. Results (1) The fasting NEFA level in first-degree relatives was significantly lower than that of type 2 diabetic patients [(0.53±0.28 vs 0.63±0.31) mmol/L,P＜0.01]and HOMA-IR was significantly higher than that of normal controls (0.98±0.51 vs 0.89±0.47,P＜0.01). (2) The fasting NEFA level in the first-degree relatives with higher body mass index (BMI), plasma glucose or area under curve of glucose concentration (AUCglu) was higher than that in those with lower BMI, plasma glucose , blood pressure or AUCglu (all P＜0.05). (3) NEFA showed significantly positive correlations with BMI, systolic blood pressure, diastolic blood pressure (DBP), AUCglu in the first-degree relatives by correlative analysis (r=0.12, r=0.148, r=0.21 and r=0.281 respectively, all P＜0.05). Stepwise linear regression analysis showed that DBP, AUCglu and age were the independent risk factors of NEFA (all P＜0.01). Conclusion Insulin resistance exists in nondiabetic first-degree relatives of type 2 diabetics, which seems to be related to elevated NEFA levels.

Objective To explore the variation and influential factors of high sensitive C-reactive protein (hs-CRP) level in type 2 diabetic family members. Methods A total of 427 type 2 diabetic patients, 377 non-diabetic first-degree relatives of type 2 diabetics and 135 normal control subjects without diabetic family history were recruited. Serum hs-CRP, clinical and biochemical parameters were measured. The relations among indicators were analyzed. Results Compared with normal control subjects, serum hs-CRP levels in type 2 diabetics and first-degree relatives were significantly increased (both P＜0.05), and the increment was even marked in type 2 diabetics than that in first-degree relatives (P＜0.01). The serum hs-CRP levels in type 2 diabetics and first-degree relatives were positively associated with body mass index, waist-hip ratio, abdominal circumference, postgrandial 2 h plasma glucose, fasting and postgrandial 2 h serum insulin, HOMA-IR, triglyceride, creatinine and negatively correlated with high density lipoprotein-cholesterol. In first-degree relatives, serum hs-CRP level was positively associated with systolic blood pressure and HOMA-β. Conclusion As in type 2 diabetic patients, there exists inflammatory reaction in the non-diabetic first-degree relatives of type 2 diabetics, which may play an important role in the pathogenesis of type 2 diabetes mellitus.

The polymorphism in the exon 4 of FcRL3 gene was evaluated by PCR-FPLR in 506 patients with Graves' disease (GD), 80 with Hashimoto thyroiditis (HT) and 261 normal subjects in Chongqing. The data suggest that 82G allele in exon 4 of FcRL3 gene may be susceptible to GD in male patients of Chongqing Hart nationality.