Objective To explore the genotype distribution of lipoprotein lipase gene polymorphism at Ser447Stop locus and its possible association with metabolic syndrome and dietary intakes. Method Ser447Stop polymorphism was determined by PCR-PFLP method in 222 adults with MS and 222 normal adults as control. Their physical examination,dietary investigation and levels of biochemical profile,including BG,TG,TC and HDL-C were analyzed. Results (1) The genotype frequencies of Ser447Stop SS,SX and XX were 85.6%,13.3% and 1.1% respectively,which were in agreement with Hardy-Weinberg equilibrium. There was no significant difference in frequencies of genotypes or allele between MS and the control,and between male and female. (2) After adjusting age and gender,the levels of serum TG were significantly different among three genotype groups,the highest in SS genotype and the lowest in XX genotype. (3) After adjusting age,gender and body mass index,the intakes of protein and carbohydrate were significantly different among three genotype groups. (4) There was significantly different in negative correlation between the intakes of protein and serum TG levels after adjusting age,gender and body mass index. Conclusion Lipoprotein lipase gene polymorphism influenced serum TG levels,while associated with protein intakes. It might contribute to the predisposition in metabolic syndrome response to dietary intervention.

Objective To study the changes of resistin and the relationship between resistin and other indexes in patients with type 2 diabetes mellitus. Methods Seventy patients with type 2 diabetics were chosen and divided into three groups according to weight index and 15 healthy persons were chosen as controls. ELISA was adopted to determine resistin concentration. Oxydase method was adopted to measure blood sugar. Radio immunoassay was used to measure insulin level. Results Resistin concentration of patient groups r(23.06±9.34)μg/L ] was significantly higher than that of control group [( 9. 89±4. 47) μg/L, P<0. 01 ]. Resistin was positively related to body mass index (r = 0.4 467) and fat distribution (r= 0. 3 314, P<0.01). Resistin was also positively correlated to the area under the curve of sugar tolerance (r=0. 7 063, P<0. 01), negatively related to the insulin resistance index (r=-0. 4 154, P<0.01), but not related to area under the curve of synchronous insulin release (P>0. 05). And a formula was obtainted : Resistin=- 15. 869 + 0. 339×GAUC+0.790×BMI. Conclusion The level of reslstin in type 2 diabetics is higher. And reslstin is related to other factors. This formula is of great significance for clinical study of diabetic's disor- ders.

Objective:To investigate the association patterns of chronic disease-relevant risk factors for the adults in Haidian District.Methods:Data for chronic disease-relevant risk factors for 3 219 adults in Haidian District in 2014 were collected and analyzed.SPSS 18.0 was used for statistical description and logistic regression.SPSS Modeler 14.1 was used to explore the association among the chronic disease-relevant risk factors.Results:Among men,5 patterns of chronic disease-relevant risk factors were identified,which suggested that heavy drinking,inadequate intake of fruit and vegetables,and physical inactivity were associated with smoking while inadequate intake of fruit and vegetables and smoking were associated with physical inactivity.Among women,one pattern of chronic disease-relevant risk factor was identified,which suggested that inadequate intake of fruit and vegetables was associated with physical inactivity.Conclusion:Chronic disease-relevant risk factors are intercorrelated among the adults in Haidian District.Information on patterns of chronic disease-relevant risk factors could assist interventions targeting multiple behaviors simultaneously.

Objective To study the changes of resistin, blood fat and hepatic function in patients with type 2 diabetes mellitus. Methods Enzyme linked immunosorbent assay (ELISA) was used to determine the content of resistin in peripheral blood. Radio immunoassay was used to determine the content of insulin . Oxydase or chemical method was used to determine blood sugar,and automatic analytical instrument was used to determine blood sugar, blood fat and hepatic function. Results Blood-fasting sugars in patients with type 2 diabetes mellitus (8.85?3.21 mmol/L) increased significantly (P0.05). Conclusion Disorders of internal environment exist in patients with type 2 diabetes mellitus. Contents of resistin, ALB, and blood fat are higher in the patients than those in the controls.

Objective To investigate the mechanisms of Mieyou Decoction in the treatment of Hp-associated gastritis of spleen-stomach damp-heat syndrome. Methods Seventy BALB/c mice were randomly divided into control group, model group, high concentration of Mieyou Decoction group, low concentrations of Mieyou Decoction group, and gastric triad group, with 14 rats in each group. BALB/c mice of Hp-associated gastritis of spleen-stomach damp-heat syndrome models were established by composite factor. After the success of modeling and continuous 14-day administration, the expressions of TLR2, TLR4 protein, TLR2 mRNA, and TLR4 mRNA were detected by immunohistochemistry and qPCR. ELISA was used to detect the expressions of IL-6 and IL-8 in the serum. Results Compared with control group, the expressions of TLR2, TLR4 protein, mRNA, IL-6, and IL-8 in model group significantly increased (P<0.01);the expressions of TLR2, TLR4 protein, mRNA, IL-6, and IL-8 in high concentration of Mieyou Decoction group, low concentrations of Mieyou Decoction group, gastric triad group were lower than model group, with statistical significance (P<0.01);the expressions of TLR2, TLR4 protein, mRNA, IL-6, and IL-8 in high concentration of Mieyou Decoction group were higher than gastric triad group, but the differences were not statistically significant (P>0.05). Conclusion Mieyou Decoction may play a role in the treatment of Hp-associated gastritis of spleen-stomach damp-heat syndrome through intervention in the expressions of TLR2 and TLR4.

Objective To study the expressions of HSP70 and AQP4 in the H.Pylori-associated gastritis mice of Pi-Wei hygropyrexia syndrome;To investigate the mechanism of Mieyou Soup. Methods The mice were randomly divided into high concentration of Mieyou Soup group, low concentration of Mieyou Soup group, gastric triad group, model group and control group. BALB/c mice of H.Pylori-associated gastritis mice of Pi-Wei hygropyrexia syndrome model was established by composite factor. After modeling, the mice were administered for of continuous 14 days. The drug dosage of high concentration of Mieyou Soup group, low concentrations of Mieyou Soup group, and gastric triad group were 12.4, 6.2 g/kg, and 0.279 8 mg/kg, respectively. Western Blot was used to detect the expression of HSP70 protein, and immunohistochemistry was employed to detect the expression of AQP4 protein. Results Compared with control group, the expression of HSP70 and AQP4 in model group significantly increased (P<0.05);compared with the model group, the HSP70 in high concentration of Mieyou Soup group, low concentrations of Mieyou Soup group, gastric triad group increased, the AQP4 in high concentration of Mieyou Soup group, low concentrations of Mieyou Soup group, gastric triad group decreased, with statistical significance (P<0.01). Conclusion Mieyou Soup may play a role in treatment of H.Pylori-associated gastritis mice of Pi-Wei hygropyrexia syndrome by raising the expression of HSP70, and reducing the expression of AQP4 protein expression.

Objective:To investigate the correlation between variations in mitochondrial DNA (mtDNA) control region (D-loop) and keloids.Methods:A total of 216 patients with keloids were collected from Department of Dermatology, the First Affiliated Hospital of Kunming Medical University from 2016 to 2019. Total DNA was extracted from peripheral blood samples of all the patients, as well as keloid tissues and perilesional normal skin tissues of 25 patients with keloids. Peripheral blood samples were collected from 299 health checkup examinees without keloids in Health Examination Center, the Affiliated Hospital of Yunnan University, who served as controls. PCR amplification and Sanger sequencing were performed on the mtDNA D-loop region, and mutation sites in each sample were analyzed by comparisons with the revised Cambridge Reference Sequence (rCRS) . Haplogroups were assigned in the 2 groups by using Phylotree-mtDNA tree Build 17. Mutations in the mtDNA D-loop region were compared among keloid tissues, perilesional normal skin tissues and peripheral blood samples. A median-joining network was constructed via network 5.0 software. Binary logistic regression analysis was performed to investigate the correlation between haplogroup frequencies and the occurrence of keloids, and chi-square, t and t′ tests were used to analyze clinical data. Results:Among the 216 patients with keloids, variations in mtDNA D-loop region were classified into 10 haplogroups, including A, B, D, R9, G, M*, M7, M8, M9 and N9, with the haplogroups R9 and M9 showing the highest (21.3%, 46/216) and lowest (0.9%, 2/216) frequencies respectively. The frequencies of haplogroups M7 ( P=0.040, OR=0.248, 95% CI: 0.066 - 0.937) and N9 ( P=0.048, OR=0.191, 95% CI: 0.037-0.986) were significantly lower in the patients with keloids than in the controls. The median-joining network plot showed that the distribution pattern of the haplogroup M7 differed between the patients with keloids and controls. Significantly less number of lesional sites and younger age of onset were observed in the patients with haplogroup M7 compared with those with non-M7 haplogroups ( P=0.000 1, 0.045, respectively) . Conclusion:The haplogroup M7 is correlated with the occurrence of keloids, and may be a potential protective factor for keloid formation.

OBJECTIVETo study the genotype frequencies of peroxisome proliferators-activated -receptors-gamma C161-->T gene and its possible association with the metabolic syndrome and dietary intakes.

METHODSThe PCR-PFLP method was used to detect the polymorphism of PPARgammaC161-->T gene of 224 adults with metabolic syndrome and 224 normal adults in Shanghai. Their physical examinations, dietary investigation and the serum biochemistry were analyzed.

RESULTS(1) The genotype frequencies of PPARgamma C161-->T CC, CT and TT were 32.4%, 49.6% and 18.0% respectively, which were in agreement with Hardy-Weinberg equilibrium. There was no significant difference in the distribution of genotypes or allele between the metabolic syndrome group and the control group, and the result was the same between male and female subjects. (2) The levels of body mass index,waist width and hip width were significantly different among three genotypes groups. Subjects of the CT genotype had the highest levels. (3) There was significant difference in the negative correlation with the intake of protein and serum TG levels in the metabolic syndrome group.

CONCLUSIONThe results suggested PPARgamma gene C161-->T should be associated with body mass index, waist width and hip width. It might contribute to the heterogeneity in diet response to TG.

Adolescent ; Adult ; Aged ; Alleles ; Causality ; China ; Diabetes Mellitus, Type 2 ; genetics ; Diet ; Female ; Gene Frequency ; Genotype ; Humans ; Male ; Metabolic Syndrome ; genetics ; Middle Aged ; Obesity ; genetics ; PPAR gamma ; genetics ; Polymorphism, Genetic

Objective To investigate the value of CRW stereotactic navigation system and three-dimensional-CT in the radiofrequency thermocoagulation for primary trigeminal neuralgia.Methods One hundred and twenty-four patients with primary trigeminal neuralgia were treated with percutaneous radio-frequency thermocoagulation with the aid of CRW stereotactic system and three-dimensional CT. Results All of 124 patients were punctured successfully without any complications. Eighty-nine patients (71.8%) were punctured successfully at nce,33 patients(26.6%)were punctured successfully at twice. Because of the variation of the skull bottom, 2 patients (1.6%) were punctured successfully at many times. The effective rate of thermocoagulation is 98.4%. Eighty-seven patients (70.2%) appeared facial sensory decline and 1 (0.8%) appeared keratitis after operation; no such complications as diplopia, masticatory atonia and difficulty in opening mouth appeared. Seven patients (5.6%) relapsed after follow-up for 3 months to 2 years. Conclusion A stereotactic and CT reconstruction can greatly improve the accuracy of puncturing on the foramen ovale, reduce the complications and help to adopt an individualized puncture strategy, which can ensure the effectiveness and increase the cure rate.

OBJECTIVETo evaluate the effect of sexual-nerve-sparing radical cystectomy.

METHODSThirty-two male patients were treated with sexual-nerve-sparing radical cystectomy in our hospital in the past 5 years. The age of the patients ranged from 38 to 72 years, with the course of the disease ranging from 2 days to 20 years. All of them were potent preoperatively. Radical cystectomy was performed antegradely and retrogradely with the neurovascular bundle spared.

RESULTSThe patients were followed up for 6 to 54 months, 3 achieved sexual activity of Grade I, 6 Grade II and 23 Grade III after the operation. The recovery time of erectile function ranged from 2 to 14 months, averaging at 4. 5 months.

CONCLUSIONWhenever condition suits, sexual-nerve-sparing radical cystectomy is to be strongly recommended.

Adult ; Aged ; Coitus ; Cystectomy ; methods ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Penile Erection ; Penis ; innervation