Objective To evaluate the predictive value of plasma levels of soluble vascular endothelial growth factor receptor 1(VEGFR-1,also known as sFlt-1) in second-trimester for preeclampsia.Methods One hundred and forty-six pregnant women with normal blood pressure previously were prospectively included in the study.Peripheral venous blood samples were obtained between 20 and 26 gestational weeks.Plasma levels of sFh-1 were measured by an enzyme-linked immunoassay.Results (1) Among 146 previously normotensive women,12 developed preeclampsia (preeclampsia group), 134 remained normal pregnant till the end (normal group).(2) The plasma levels of sFh-1 in preeclampsia group [(4135?699)ng/L] was significantly higher than that in normal group[(1490?1033)ng/L](P

Objective To explore the possible mechanism and protective effect of Xuebijing injection (血必净注射液)and dexamethasone on rats with paraquat-induced chronic pulmonary injury.Methods Thirty male Wistar rats were randomly divided into six groups:normal group(n=5),model group(n=5), treatment groups(n=20).In the normal group,normal saline was used,while in the other groups,20% paraquat 80 mg/kg was injected peritoneally for poisoning.After 2 hours of intoxication,low dose Xuebijing injection(1.25 g/kg),high dose Xuebijing injection(2.50 g/kg),dexamethasone(25 mg/kg),high dose Xuebijing injection combined with dexamethasone(combined group)respectively were administered into the four different treatment groups,equal amount of normal saline was given to the normal and model groups,and the treatment continued for 4 days.At 28 days after paraquat injection,5 rats in each group were killed respectively,serum transforming growth factor-?1(TGF-?1)and hydroxyproline(HYP)level in the lung homogenate were measured,and pulmonary coefficient and histological changes were observed.Results In the treatment groups,the levels of serum TGF-?1 and lung tissue HYP,pulmonary coefficient were leas than those of model group,and among the treatment groups,combined group had the best results(all P

Background:Epilepsy is a chronic disorder characterized by recurrent seizures and has significant psychological and social consequence for everyday living.Epilepsy affects various aspects of ones' social life.The present study aimed to investigate the influence of marital status on the quality of life of adult Chinese patients with epilepsy.Methods:This study surveyed 805 Chinese adults who have been clinically diagnosed with epilepsy for longer than 1 year in 11 hospitals in Beijing.In this survey,532 (66.1％) participants were married.All of them completed the case report form with enquiries on demographic data,social factors,and illness.The marriage status of adult epileptic quality of life was the dependent variable,and demographic data and clinical data were independent variables,analyzed through the multiple linear regression analysis methods.The patients' quality of life was assessed using the Quality of Life in patients with Epilepsy-31 items (QOLIE-31) questionnaire,the Patient Health Questionnaire-9 items (PHQ-9),and the Generalized Anxiety Disorder-7 items (GAD-7).Results:The PHQ-9 and GAD-7 scores in the unmarried group (PHQ-9 =6.0 and GAD-7 =5.0) were significantly higher than that of the married group (PHQ-9 =4.0 and GAD-7 =3.0).The scores of married adult patients with epilepsy on QOLIE (61.8 ± 15.3) and social function (70.9 ± 22.7) were higher than the scores of the unmarried patients aged between 20 and 44 years.The scores of married adult epileptics on the QOLIE (58.4 ± 14.6) and the energy/fatigue (62.1 ± 20.4) were higher than the scores of the unmarried patients (QOLIE =58.4 ± 14.6 and the energy/fatigue =62.1 ± 20.4) aged between 45 and 59 years.For the adult epilepsy patients,depression,anxiety,seizures within the last year,disease course,medical expense category,and marriage* age are negatively correlated with the quality of life.Occupation,educational level,and average monthly income are closely related to the quality of life.Conclusions:Married adult epileptic patients have better quality of life than that of unmarried adult patients in young and middle-aged age groups.Unmarried adult patients with epilepsy are more anxious and depressed than married adult patients.

The author detected the genetic diversity and genetic relationship within and among eight medicinal species of Dipsacus by the approach of sequence-related amplified polymorphism (SRAP). The associated genetic parameters were calculated by POPGENE 1.31. The Genetic distance was calculated by TREECONW and the systematic diagrams of genetic relationship were clustered by UPG-MA. The results showed that, using 26 primers, a total of 558 bands were produced, of which 539 were polymorphic loci. There was a high level of genetic diversity among species (PPB = 96.59%, Na = 1.9659, Na = 1.3375, H = 0.2143, I = 0.3423). However, genetic diversity was lower within species, the average of genetic parameters was PPB = 6.97%, Na = 1.0697, Na = 1.0311, H = 0.0187, I = 0.0291. The Nei's genetic differentiation coefficient was 0.9126, indicated that most of the genetic variation existed among species. By clustering analysis, different individuals gathered in the same group and the classified result of SRAP marker between traditional modal characters was almost same. The results confirmed that SRAP marker can be used as one of the effective methods to reveal the genetic diversity and relationship among medicinal species of Dipsacus.
China ; Dipsacaceae ; classification ; genetics ; Gene Amplification ; Genetic Variation ; Plants, Medicinal ; classification ; genetics ; Polymorphism, Genetic

To investigate the genetic diversity among wild Dipsacus asperoides in China, 66 germplasmic resources of D. asperoides were analyzed by Start Codon Targeted Polymorphism (SCoT) molecular markers. Genetic distance was calculated by TREECONW software and the systematic diagram of genetic relationship was clustered by UPGMA method. The results showed that the totals of 181 bands were detected using 20 primers , among which 109 were polymorphic bands. The average percentage of polymorphic bands was 60.13%. Genetic distance changed from 0.030 6 to 0.181 4. The clustering results showed that there was no significant correlation between the classification of the wild D. asperoides and their geographical origin. The relatively high genetic diversity of D. asperoides provides the basis for breeding new varieties.
China ; DNA Primers ; genetics ; DNA, Plant ; genetics ; Dipsacaceae ; chemistry ; classification ; genetics ; Genetic Variation ; Phylogeny ; Polymorphism, Genetic

Acquired Immunodeficiency Syndrome ; drug therapy ; genetics ; surgery ; Adult ; Burkitt Lymphoma ; drug therapy ; genetics ; surgery ; virology ; Diagnosis, Differential ; Female ; Genes, myc ; HIV ; isolation & purification ; HIV Infections ; Herpesvirus 4, Human ; genetics ; Humans ; Immunohistochemistry ; Lymphoma, AIDS-Related ; drug therapy ; genetics ; surgery ; virology ; Lymphoma, B-Cell ; pathology ; Lymphoma, Mantle-Cell ; pathology ; Male ; Middle Aged ; RNA, Viral ; analysis ; Sarcoma, Myeloid ; pathology ; Translocation, Genetic

OBJECTIVETo investigate the hazards of aluminum dusts to the exposed workers and the clinical features of aluminosis.

METHODRetrospective investigation on 75 aluminosis patients from a certain factory diagnosed in Shanghai Occupational Diseases Hospital from 1972 to 2004 was carried out.

RESULTSThere were 27 cases of aluminosis I (36.0%), 28 cases of aluminosis II (37.3%) and 20 cases of aluminosis III (26.7%) among 75 cases. The shortest exposure duration was 3 years, and the longest 17 years, and 37 cases of aluminosis occurred after exposure less than 10 years. hest radiographic examination mainly showed irregular micro-shadows: t (22/75), s (4/75), t/u (1/75), t/s (2/75), or predominantly irregular mixed microshadows s/p (5/75), s/r (1/75), t/p (9/75), t/q (5/75); some showed round shape micro-shadows: p (6/75), q (1/75), p/q (3/75), q/p (1/75). 27 cases showed large shadows, 20 cases of them were diagnosed as pneumoconiosis III. A lot of irregular micro-shadows gathered and developed to form uneven, loose and border-irregular masses. Most massive fibrosis looked like stripe or plait, located mostly in middle and upper lung field. 8 patients suffered from aluminosis with single side of massive fibrosis and 12 with both sides of massive fibrosis, accounting for 40% and 60% respectively. Mediastinal and bronchopulmonary lymph nodes were enlarged and calcified, accompanied with pleural thickening.

CONCLUSIONSShort exposure to high concentration of black fused alumina may cause serious aluminosis to the exposes. The hazards of aluminum dusts should not be ignored.

Aluminum Oxide ; toxicity ; Female ; Humans ; Male ; Occupational Diseases ; etiology ; Occupational Exposure ; Pneumoconiosis ; etiology ; Retrospective Studies ; Workplace

Low birth weight (LBW) and preterm birth (PB) are associated with newborn mortality and diseases in adulthood.We explored factors related to LBW and PB by conducting a population-based case-control study from January 2011 to December 2013 in Wuhan,China.A total of 337 LBW newborn babies,472 PB babies,and 708 babies with normal birth weights and born from term pregnancies were included in this study.Information of newborns and their parents was collected by trained investigators using questionnaires and referring to medical records.Univariate and logistic regression analyses with the stepwise selection method were used to determine the associations of related factors with LBW and PB.Results showed that maternal hypertension (OR=6.78,95％ CI:2.27-20.29,P=0.001),maternal high-risk pregnancy (OR=1.53,95％ CI:1.06-2.21,P=0.022),and maternal fruit intake ≥300 g per day during the first trimester (OR=1.70,95％ CI:1.17-2.45,P=0.005) were associated with LBW.BMI ≥24 kg/m2 of mother prior to delivery (OR=0.48,95％ CI:0.32-0.74,P=0.001) and gestation ≥37 weeks (OR=0.01,95％ CI:0.00-0.02,P＜0.034) were protective factors for LBW.Maternal hypertension (OR=3.36,95％ CI:1.26-8.98,P=0.016),maternal high-risk pregnancy (OR=4.38,95％ CI:3.26-5.88,P＜0.001),maternal meal intake of only twice per day (OR=1.88,95％ CI:1.10-3.20,P=0.021),and mother liking food with lots of aginomoto and salt (OR=1.60,95％ CI:1.02-2.51,P=0.040) were risk factors for PB.BMI ≥24 kg/m2 of mother prior to delivery (OR=0.66,95％ CI:0.47-0.93,P=0.018),distance of house from road ≥36 meters (OR=0.72,95％ CI:0.53-0.97,P=0.028),and living in rural area (OR=0.60,95％ CI:0.37-0.99,P=0.047) were protective factors for PB.Our study demonstrated some risk factors and protective factors for LBW and PB,and provided valuable information for the prevention of the conditions among newborns.

Objective　In a RCT study, the safety and efficacy of sabot (a slow-release salbuteral) and volmax (controlled-release salbuterol) were compared in bronchial asthma. Methods　40 patients with moderate to severe asthma were randomly divided into two groups and treated by sabot or volmax for 2 weeks. The FEV1%, peak expiratory flow (PEF), symptom score and use of rescue ventolin were measured to evaluate the effect of treatment. Results　After treatment FEV1%, PEF and symptom score improved and the need for inhaling short-acting beta 2-agonis in both groups reduced significantly. There was no difference of these improvement between two groups. Conclusion　The safety and efficacy of sabot for treatment of asthma was similar to volmax.

Objective To explore the factors associated with the complications of cranioplasty, infection and local epidural hematoma, such as age, sex, primary disease, skull defect and concomitant hydrocephalus. Methods 211 patients after cranioplasty were reviewed. Results 8 cases (3.8%) complicated one of them, in which 6 cases with local epidural hematoma and 2 cases with infection. The infection was more likely related with the areas of skull defect (P=0.003). No factor was found related with the local epidural hematoma. Conclusion It is necessary to focus the size of the frontal sinus when repairing the the frontal bone, to avoid the screw into the frontal sinus caused infection.