Objective To compare the endocrine and metabolic parameters between patients suffering from polycystic ovary syndrome (PCOS) with or without subclinical hypothyroidism.Methods One hundred and fifty-six PCOS patients and 47 healthy controls were enrolled.Height,weight,waist circumference,and hip circumference were measured and recorded.Fasting blood samples were collected for measuring luteinizing hormone (LH),follicular stimulating hormone (FSH),total testosterone,prolactin,estrogen,sex hormone binding globulin (SHBG),thyroidstimulating hormone (TSH),free triiodothyronine (FT3),free thyroxine (FT4),blood glucose,serum insulin,triglycerides,total cholesterol,low-density lipoprotein cholesterol(LDL-C),and high-density lipoprotein cholesterol (HDL-C).Body mass index,waist-to-hip ratio,LH-to-FSH ratio,and free androgen index (FAI) were calculated.Homeostasis model assessment of insulin resistance (HOMA-IR) and β cell function (HOMA-β) were assessed.All patients underwent ultrasound for diagnosing polycystic ovary.All the patients were subdivided into two groups in terms of TSH value:subclinical hypothyroidism group with TSH level ≥4.2 μIU/ml and non-subclinical hypothyroidism group with TSH level＜4.2 μIU/ml.The differences in endocrine and metabolic parameters were compared between two subgroups.Results Compared with healthy controls,the PCOS patients had significantly higher body mass index,waist-to-hip ratio,LH,LH-to-FSH ratio,total testosterone,FAI,TSH,and lower SHBG (all P＜0.05).The other indexes were not different between two groups (P＞0.05).24.4％ PCOS patients were diagnosed as cases of subclinical hypothyroidism.TSH,prolactin,and triglycerides levels were higher in PCOS patients with subclinical hypothyroidism than those without (P＜0.01).Whereas estrogen,FT3,FT4 were significantly lower(P＜0.01).The differences of other parameters were not significant between two groups(P＞0.05).The results of correlation analysis and TSH quartiles showed no significant linear correlation between TSH and sex hormones,lipids,insulin resistance indices (P＞0.05).Conclusions The incidence of subclinical hypothyroidism in all PCOS patients is 24.4％.Prolactin and triglycerides levels were higher in PCOS patients with subclinical hypothyroidism than those without.Whereas estrogen,FT3,FT4 were significantly lower.

BACKGROUND:Receptor-interacting protein 140-knockout mice are lean and resistant to high fat diet-induced obesity due to an increase in mitochondrial biogenesis, fatty acid oxidation and oxidative phosphorylation.
OBJECTIVE:To study the expression level of receptor-interacting protein 140 mRNA in adipose tissue of high fat diet-induced obese mice and the correlation with insulin resistance.
METHODS:Male C57BL/6J mice were randomly divided into control group and high fat diet group, and fed for 14 weeks separately. The mice of the two groups were weighed. Mice in high fat diet group whose body weight were 20%higher than average weight of control mice were selected as obese mice.
RESULTS AND CONCLUSION:A total of 12 mice in high fat diet group were recruited into the obesity group. The levels of triglycerides, total cholesterol, fast blood glucose and fast insulin in obesity group were significantly higher than those of control group (P<0.05 or P<0.01). The expression of receptor-interacting protein 140 mRNA in adipose was significantly higher in obesity group compared with the controls (P<0.05). Moreover, the expression of receptor-interacting protein 140 mRNA in adipose was positively correlated with triglycerides levels and insulin resistance index (r=0.526, P<0.05;r=0.465, P<0.05), but negatively associated with the levels of total cholesterol, fast blood glucose and fast insulin (P>0.05).

Objective To describe the exercise participation of residents in China,and to provide the scientific basis for developing intervention strategies.Method The data of 2002 China National Nutrition and Health Survey was used for the analysis.66 682 subjects(male 32 287,female 34 395) aged 6 years and above were involved.Results The overall rate of exercise participation of people in China was 15.7%,while that of urban residents(27.5%) was higher than that of the rural counterparts(11.1%).of all age-groups,18～years group had the lowest rate of exercise participation.8.0% people engaged in regular exercise while 7.7% people in occasional exercise.More urban residents(16.8%) engaged in regular exercise than their rural counterparts did(4.5%).The rates of regular exercise of residents in 6～years and 13～years groups were lower than those of occasional exercise,but the rates of regular exercise of people in 18～yrs,45～yrs and over 60～yrs groups were higher than those of occasional exercise.The types of exercise varied obviously among different age groups.Conclusion The rate of exercise participation of people in China is quite low.The guideline for physical activity of different target population in China should be developed in order to improve their participating rate of exercise and improve their health.

The levels of plasma immunoreactive atrial natriuretic polypeptide (ir-ANP) were determined by radioimmunoassay in 59 children with congenital heart disease (CHD). It was showed that the ir-ANP levels of the patients with left to right shunt were higher than those of control (P0.05). The iir-ANP levels of patients with HYHA II degree were increased significantly (P

To observe the changes of artrial natriuretic peptide (ANP) and endothelin (ET) lev-els in patients with c0ngenital heart disease (CHD) and discuss their mechanism and clinical significance.Methods: The pulmonary pressure of the pulmonary hypertension (PH)group was higher than 2 kPa- Thepulmonary pressure of Non-PH group was n0rmal. Healthy children served as control group. Results: (1)Plasma ANP level of the PH group was apparently higher than that 0f the N0n-PH group and c0ntrolgroup. (2) Plasma ET levels in the peripheral vein, vena cava,right atrium, right ventricle, pulmonaryartery and left atrium of the PH group were particularly higher than that of the Non-PH group and c0ntr0lgroup, especially in the left atrium. C0nclusi0n: (l) CHD with PH induces the increase in cardiac v0lumeand pressure load, thus accelerates the release 0f ANP. It is actually a compensatory mechanism for the el-evation of endogenic ANP. (2) ET is a vasoconstrictor. ET owns the importance at PH pathogenesis andhas a certain clinical value in the diagn0sis 0f PH. (3) ET causes ANP releasing, then inhibits ET effectthrough negative feed. B0th of them are antag0nists each other.

Purpose: To explore clinical therapeutic effect of Xue Niao Tai on primary glomerular hematuria. Methods: 80 cases of primary glomerular hematuria were randomly divided into the treatment group treated with Xue Nao Tai. and the control group treated with Mai Shi Bao, acertil, vitamine E and persantine. Both the treatments were given for 6 months and clinical therapeutic results were assessed. Results: The clinically cured rate and the effective rate were 72. 5% and 97. 5% in the treatment group, and 0 and 37. 5% in the control group, respectively, with significant differences between the two groups in both the clinically cured rate and the effective rate (P

Objective To observe the efficiency of infection of adenovirus containing hepatocyte growth factor(Ad-HGF) on adipose derived stem cells and to prove whether the valid HGF can appear after infection and the multiplicity of infection. Methods We use the digestion separation method and the attachingwall characteristic of the adipose-derived stem cells to separate the human adipose-derived stem cells. Adipose-derived stem cells were infected by the vector of adenovirus (Ad-GFP) which carries the GFP gene,and the GFP acts as the indicating gene to determine the infection efficiency of recombinant adenovirus to adipose- derived stem cells. HGF-ELISA was used to detect HGF as expression-secretion. Results The adherent cells displayed themselves as fibroblast in morphology. The primary cultured cells fusion can arrive to 70% - 80% in 7 - 10 days. The infected HGF can be highly expressed in 48hours. Conclusion Adenovirus can meditate the expression of HGF gene in adipose-derived stem cells effectively.

Objective To investigate the association of cytotoxic T lymphocyte associated antigen 4(CTLA 4) gene polymorphism with type 1 diabetes in Chinese Han population.Methods The A/G phenotype at position 49 of the CTLA 4 gene exon 1 was determined by polymerase chain reaction restriction fragment length polymorphism(PCR RFLP)method in 33 typical type 1 diabetes patients,57 latent autoimmune diabetes in adults(LADA) patients and 84 healthy control subjects of Chinese Han.Results The frequency of the CTLA 4/G 49 phenotype was significantly higher in type 1 diabetes patients than in control subjects(55.6% vs 36.9%, respectively, P =0.0005),but there was no significant difference between typical type 1 DM and LADA groups. Neither the presence nor the absence of G 49 allele influenced the occurrence of islet autoantibody(ICA) and glutamate decarboxylase antibody(GADAb).Conclusion The polymorphism of CTLA 4 gene exon1 confers susceptibility to type 1 diabetes. This association is independent of ICA and GADAb.

The patients-oriented wisdom medical service system has gradually come into being with the arrival of big data time and the rapid development of medical technologies.Wisdom medical treatment is still at its initial stage in China.However,certain achievements have been made in some cities,and its development model has transited to the models of emerging medical information service,remote intervention,home service and HMO from traditional wisdom medical treatment cloud and medical treatment on Internet of Things.The standards and specifications,application of technologies,and cooperation in patients-oriented wisdom medical service system were described in this paper in order to further promote its development.

Objective To appraise the diagnosis value of pleural membrane biopsy on pleural effussion.Meth- ods 218 patients with pleural effusion who were had pleual menbrane biopsy were retrospectively analyzed.Among them 165 cases were done only once,42 cases were done twice,11 cases were done three times.They were done 271 times of biopsies.Results The pleural membrane biopsy always masculine gender rate was 72.0%,1 pleural mem- brane biopsy succeeds the masculine gender rate was 59.6%,after the masculine gender rate which 2 pleural mem- branes biopsies succeeds was 69.7%.The illness complication formation rate was 8.7%.Conclusion Pleural mem- brane biopsy is a simply,safe and higher diagnosing-rate method.The different spot pleural membrane biopsy may cnhance diagnosis rate.