Objective To study the mlationship between dietary soy isoflavones and blood lipids among residents of 40-65 years old,in Guangzhou.Methods Dietary soy isoflavones and other nutrients intakes were assessed with quantitative food frequency questionnaire(FFQ).Total cholesterol(TC),triglycerides(TG),HDL cholesterol(HDL-C)and LDL cholesterol(LDL-C)in plasma were measured with colorimetry.Results Ranges of dietary soy isoflavones intake among 134 males and 261 females were fxom 0 mg/day to 61.96 mg/day and 0 mg/day to 82.52 mg/day,with means of 11.95 mg/day,14.90 mg/day,respectively.After adjusted for total energy intake and fat percent energy,difiefences of TC,LDL-C in total population and TC in women were statistically significant between groups(P value was 0.002,0.008,0.004,respectively) and dose-effect relationships(P value was <0.001.0.012.0.001,respectively)were observed between dietary soy isoflavones intake and the upper mentioned three indices.Compared with the low-intake group,tbese three indices lowered 7.06%,10.13%and 7.48%,respectively in high-intake group.Critical significance of LDL-C was observed both in women and men between groups.Further controlled for age,BMI and WHR,no obvious change of the results was observed.Conclusion Moderate intakes of soy isoflavone as part of a regular diet seemed to be associated with favorable blood lipid levels.

Objective The aim of this study was to compare the biochemical and virological characteristics among patients infected with hepatitis B virus (HBV) according to pathologic inflammation grade.Methods 428 patients with chronic HBV infection accept liver biopsy,liver function test,HBeAg detection and HBV DNA levels detection.They were studied and subdivided into four groups according to pathologic inflammation grade.The biochemical and virological characteristics were studied.Univariate analysis was performed with the SPSS 16.0.Results In different inflammation grading group,mean age and sex composition were no difference.Serum levels of ALT was highest in group G3 and lowet in group G0-1,there was statistically significant among groups (P =0.005) ;AST and TBil were all highest in group G4 and lowest in group G0-1,statistically significant also found among groups (P =0.000&0.004).Serum levels of ALB and PTA were all highest in group G0-1 and lowest in group G4,had statistically significant among groups (P =0.000&0.000).There was no difference of HBV DNA level and percentage of HBeAg (+) among four groups (P =0.565&0.065).Conclusions The serum AST,TBil,ALB and PTA were different and can partly reflect the inflammation degree of liver damage in patients with HBV infection.ALT and PTA can reflect the inflammation degree of G0-1,G2 and G3 ;AST,TBil,ALB and PTA reflect the G3 and G4.HBV DNA level and HBeAg status can not indicate the inflammation degree in HBV infection patients.

Objective To explore herpes simplex virus type 2 (HSV-2) infection and associated factors among people participating premarital physical examination in 2013-2014 in Minhang District of Shanghai.Methods During 2013 to 2014,people participating premarital physical examination in Minhang District were interviewed with questionnaire regarding HIV/AIDS related Knowledge,sexual behaviors,etc.Blood samples were collected to detect HIV,HSV-2 and syphilis.Results A total of 2 116 participants were investigated,among which 92 were infected with HSV-2,with a prevalence rate of 4.35％.The HSV-2 infection rates were 3.69％ and 5.01％ for male and female,respectively.Multivariate logistic regression analysis showed that for the males,education level of high school and below (OR=2.47,95％CI:1.195-5.108),fiancee infected with HSV-2 (OR=9.29,95％CI:4.279-20.164) were more susceptible to HSV-2.For the females,aged above 25 years (OR=9.29,95％CI:4.279-20.164),census register of other cities in China (OR =2.19,95％CI:1.091-4.378),education level of high school and below (OR =3.37,95％CI:1.721-6.596),never used condoms (OR =3.45,95％CI:1.265-9.392),fiance infected with HSV-2 (OR =8.46,95％CI:3.700-19.351) were more susceptible to HSV-2.Conclusions The prevalence of HSV-2 among premarital population is relatively low in Minhang District.However,low condom use rate leads to an increase in the risk of HSV-2 infection when either partner infected with HSV-2,suggesting increasing condom use between affianced couples.

OBJECTIVETo evaluate the outcomes of selective anterior thoracolumbar or lumbar (TL/L) fusion for adolescent idiopathic scoliosis (AIS) with PUMCIId1 curves (Lenke type 5).

METHODSThirty-five consecutive AIS patients (PUMC type IId1, Lenke type 5) with selective anterior TL/L fusion with single solid rod instrumentation were reviewed. The average follow-up was 36 months (range, 18 - 42 months). Standing anteroposterior and lateral radiographs were measured and analyzed.

RESULTSThe average preoperative Cobb angle of the TL/L curves was 45.6 degrees and corrected to 9.7 degrees postoperatively, with 79.7% curve correction. The thoracic curves decreased from 29.7 degrees preoperatively to 17.6 degrees postoperatively, with a spontaneous correction of 41.5%. There was an average 4.7 degrees and 2.5 degrees correction loss of the TL/L and the thoracic curves at the final follow-up respectively. Trunk shift deteriorated slightly from 14.0 mm preoperatively to 14.8 mm postoperatively, and improved significantly to 5.1 mm at the final follow-up. The lowest instrumented vertebra (LIV) tilt was significantly improved after surgery (from -21.8 degrees preoperatively to -1.5 degrees postoperatively) and well maintained at the final follow-up (-2.1 degrees). The coronal disc angle immediately above the upper instrumented vertebra (UIVDA) and below the LIV (LIVDA) averaged 0.5 degrees and 0.6 degrees respectively, and aggravated after surgery (0.9 degrees and 4.9 degrees, respectively). Both the UIVDA and LIVDA were significantly aggravated at the final follow-up (3.0 degrees and 7.8 degrees, respectively). The sagittal contours of T(5-12) and T(10)-L(2) were well maintained after surgery and at the final follow-up. The lumbar lordosis of L(1)-S(1) and the sagittal Cobb angle of the instrumented segments were reduced postoperatively and at the final follow-up. No pseudarthrosis or other complications were observed.

CONCLUSIONSelective anterior TL/L fusion with single solid rod instrumentation is effective and safe for AIS with PUMCIId1 (Lenke type 5) curves, above and below the fusion and larger residual thoracic curve in some cases need further evaluated.

Adolescent ; Child ; Female ; Follow-Up Studies ; Humans ; Male ; Retrospective Studies ; Scoliosis ; surgery ; Spinal Fusion ; methods ; Treatment Outcome

OBJECTIVETo compare the detection rates of Mycoplasma pneumoniae (MP) from nasopharyngeal aspirates (NPA) and bronchoalveolar lavage fluid (BALF) in children with pneumonia.

METHODSA total of 164 hospitalized children with pneumonia were enrolled. NPA and BALF of these children were collected within 24 hours of admission, and MP-DNA was detected by fluorescence quantitative PCR. Venous blood samples of all these children were collected within 24 hours of admission and on days 7-10 of treatment, and serum MP-IgM was detected using ELISA.

RESULTSThe positive rate of MP-DNA in NAP of the 164 cases was 51.8% , which was lower than 63.4% as the detection rate of MP-IgM in serum (P=0.044), and the two detection rates were moderately consistent with each other (Kappa=0.618, P<0.01). The positive rate of MP in BALF was 71.3%, which was not significantly different with that of MP-IgM in serum (P>0.05), and the detection rates were well consistent (Kappa=0.793, P<0.01). The detection rate of MP in NPA was lower than that in BALF (P<0.01), with moderate consistency between two of them (Kappa=0.529, P<0.01). The median MP copy number in BALF was significantly higher than that in NPA (P<0.01). The MP detection rates in NPA and BALF were significantly different among different courses of disease (P<0.05). As the course of disease extended, the MP detection rates in both NPA and BALF showed a declining trend; children with MP pneumonia of 1-2 weeks' duration and 2-4 weeks' duration had a higher MP-DNA detection rate in BALF than in NPA (P<0.05).

CONCLUSIONSMP-DNA in BALF has a high sensitivity, with a great significance for early diagnosis of MP pneumonia, while NPA MP-DNA tests may lead to a missed diagnosis.

Adolescent ; Bronchoalveolar Lavage Fluid ; microbiology ; Child ; Child, Preschool ; DNA, Bacterial ; analysis ; Female ; Humans ; Infant ; Male ; Nasopharynx ; microbiology ; Pneumonia, Mycoplasma ; diagnosis

OBJECTIVETo investigate the effect of air pollution on respiratory health in school-aged children in the main urban area of Chongqing, China.

METHODSThe main urban area of Chongqing was divided into polluted area and clean area according to the air pollution data shown on the Environmental Protection Agency Website of Chongqing between 2010 and 2015. A cluster sampling method was used to select 695 third- or fourth-grade children from 2 primary schools in the clean or polluted area as study subjects, with 313 children from the clean area and 382 children from the polluted area. Pulmonary function was examined for all children and a standard American epidemiological questionnaire (ATS-DLD-78-C) was used to investigate the prevalence of respiratory diseases and symptoms.

RESULTSCompared with the clean area, the polluted area had significantly higher concentrations of inhalable particles (PM), fine particulate matter (PM), and nitric oxide (NO) (P<0.05). The multivariate logistic regression analysis was performed after adjustment for confounding factors, and the results showed that compared with those in the clean area, the children in the polluted area had significantly higher risks of cough (OR=1.644), cough during cold (OR=1.596), expectoration during cold (OR=2.196), persistent expectoration (OR=1.802), and wheezing (OR=2.415). The boys and girls in the clean area had significantly higher forced vital capacity and forced expiratory volume in one second than those in the polluted area (P<0.05).

CONCLUSIONSAir pollution in the main urban area of Chongqing is associated with the increased prevalence of respiratory symptoms in school-aged children and has certain effect on children's pulmonary function.

Air Pollution ; adverse effects ; Child ; Female ; Forced Expiratory Volume ; Humans ; Logistic Models ; Male ; Respiratory Tract Diseases ; etiology ; Vital Capacity

OBJECTIVETo investigate clinical effects of coracohumeral ligament reconstruction with autologous double-strand of long palmaris longus tendon and artificial ligament for the treatment of acromioclavicular joint dislocation.

METHODSFrom April 2006 to June 2009, 31 patients with acromioclavicular joint dislocation were treated with coracohumeral ligament reconstruction using autologous double-strand palmaris longus tendon and artificial ligament. There were 18 males and 13 females, ranging in age from 18 to 60 years, with an average of 35 years. Twenty-six patients were acute trauma and other 5 patients were chronic trauma. Preoperative symptoms included different degrees of pain, restricted movement, and instability of acromioclaviecular joint. The X-ray showed acromioclavicular joint dislocation.

RESULTSThe patients had good incision union without vascular and nerve injuries. All the patients were followed up, and the average duration was 23 months. The JOA scores decreased from preoperative (38.8 +/- 1.5) to (73.2 +/- 1.1) at 1 month after operation,and (93.5 +/- 0.8)at the last follow-up. Twenty-eight patients got an excellent result, 2 good and 1 fair.

CONCLUSIONThe reconstruction of coracohumeral ligament using autologous double-strand palmaris longus tendon and artificial ligament is an effective method for the treatment of acromioclavicular joint dislocation.

Acromioclavicular Joint ; injuries ; physiopathology ; surgery ; Adolescent ; Adult ; Artificial Organs ; Clavicle ; Female ; Follow-Up Studies ; Humans ; Joint Dislocations ; physiopathology ; surgery ; Ligaments, Articular ; physiopathology ; surgery ; Male ; Middle Aged ; Reconstructive Surgical Procedures ; methods ; Scapula ; Tendons ; Treatment Outcome ; Young Adult

OBJECTIVETo detect the expression of membrane-bound HLA-G (mHLA-G) and serum HLA-G (sHLA-G) in acute leukemia patients and investigate the correlation between HLA-G expression and the occurrence and development of acute leukemia.

METHODSEnzyme-linked immunosorbent assay and flow cytometry were used to detect the expression levels of sHLA-G and mHLA-G in 40 newly diagnosed leukemia cases, 10 refractory and relapsed leukemia cases, and 30 leukemia cases receiving chemotherapy. Ten normal individuals served as the normal control group.

RESULTSThe mean serum level of sHLA-G in normal individuals was 5.87±2.07 ng/ml, as compared to 10.05±6.58 ng/ml in newly diagnosed leukemia patients and 12.32±5.85 ng/ml in refractory and relapsed cases. The mean level of mHLA-G in normal individuals, newly diagnosed cases, and refractory and relapsed cases were (0.29±0.20)%, (0.60±0.44)%, and (0.77±0.41)%, respectively. The mean levels of sHLA-G and mHLA-G were significantly higher in the newly diagnosed cases than that in the normal controls (P<0.05), and significantly higher in patients before chemotherapy than in those with complete remission after chemotherapy (P<0.05).

CONCLUSIONHLA-G expression levels might influence the treatment outcomes and can serve as a prognostic factor for acute leukemia.

Acute Disease ; Adolescent ; Adult ; Aged ; Case-Control Studies ; Female ; HLA-G Antigens ; blood ; metabolism ; Humans ; Leukemia ; metabolism ; pathology ; Male ; Middle Aged ; Prognosis ; Young Adult

Adolescent ; Adult ; Aged ; Female ; Femoral Fractures ; diagnostic imaging ; surgery ; Fracture Fixation, Internal ; methods ; Humans ; Male ; Middle Aged ; Radiography

Objective To investigate the quality of life (QOL) and mental health status of patients with HIV/AIDS in Minhang District of Shanghai,and to explore the factors that affect their quality of life.Methods A cross-sectional study was conducted in Minhang District among HIV/AIDS patients.All subjects finished general situation questionnaire,Beck depression inventory (BDI),self rating anxiety scale (SAS),social support scale (SSS) and generic quality of life inventory-74 (GQOLI-74) survey.Results A total of 294 patients were recruited in this study with mean age of (39.6 ± 12.6) years old.Among the subjects,mean score of SAS was 40.5 ± 8.8,higher than national normative score (t =20.8,P＜0.001).The prevalence of anxiety was 13.9％.The mean score of BDI was 8.90 ± 8.59,and the prevalence of depression was 28.6％.The mean score of quality of life (QOL) was 66.6 ± 10.9.Multivariate logistic regression analysis showed that QOL of patients with high school or secondary school was lower than those with college and above education (OR =0.34,95 ％ CI:0.12-0.95).QOL scores of patients with moderate or severe depression were lower than those with less depressed patients,OR values were 0.14(95 ％ CI:0.06-0.34) and 0.07(95 CI:0.03-0.20)respectively.QOL of patients with anxiety was lower than the patients without anxiety (OR =0.10,95 ％CI:0.04-0.27).QOL of patients with high scores of social support was higher than the patients with low scores of social support (OR =3.95,95 ％ CI:1.82-8.59).Conclusions We should pay more attention to the psychological state of patients with HIV/AIDS.The quality of life can be improved by improving social support and reducing the occurrence of anxiety and depression.