Objective To explore the effect of chromosomal abnormality and polygenic inheritance factor in female children with short stature.Methods 1.Chromosome analysis:peripheral blood was drawn for 1 mL and cultured 72 h to analyze chromosome karyotype (Giemsa Banding ) of peripheral lymphocytes.2.Polygenic factor analysis:the children′s final height were estimated based on their parents average height,and analyzed the distribution characteristics of children′s final height and compared the estimate final height with the actual height.Results Eighty-three cases out of the 364 female children with short stature were chromosomal abnormality(22.80%).Among the 83 cases,the 45,XO and 46,X,i(Xq) occupied 70%.The distribution of children target height shifted left,and the target height of 76 cases was lower than 2 standard deviation (-2 s)and the consistency of target height and actual height reached 20.88%.The target height of 7 cases was lower than 2 standard deviation in those whose chromosome turned out to be abnormal,and the consistency of target height and actual height was 8.43%.Conclusions Chromosomal abnormality is one of the most important etiologic agents causing short stature in female children, and polygenic inheritance is another important etiologic agent.

Objective: To study the pharmacological action of Mahuang Compound Capsule(MCC) (Herba Ephedrae, Semen Armeniacae Amarum, Fructus Schisandrae, etc.). Methods: The study was carried out through the observation of ammonia induced cough model in mice and acrolein induced cough model in guinea pigs treated with MCC, its effects on asthma model of guinea pigs induced by histamine and acetylcholine mixture and on isolated tracheas smooth muscle of guinea pigs were also studied. Results: MCC administrated orally showed significant antitussive effect in ammonia induced cough model in mice and acrolein induced cough model in guinea pigs. MCC could effectively prevent guinea pigs from asthma induced by histamine and acetylcholine mixture. The water extracts could antagonize histamin phosphate that contract the isolated tracheas of guinea pigs. Conclusions: MCC has antitussive and anti asthma effects.

Objective To investigate the changes in the glutamate transporter EEAC1 mRNA expression and the injured nerve cell apoptosis after rat cerebral ischemia/reperfusion injury is treated with mild hypothermia. Methods The middle cerebral arteries(MCA)of Sprague-Dawley rats were occluded for 30 minutes,and reper- fused for 90 minutes.Using DIG-labeled CRNA probe and TUNEL,the positive rate of glutamate transporter EE- AC1 mRNA expression and apoptotic cell rate were determined in the sham-operated group,the control group and the mild hypothermia group,respectively.Results The positive rate of EEAC1 mRNA expression and apoptotic cell rate were significantly lower in sham-operated group than those in the control group(P

Cell Transformation, Neoplastic ; drug effects ; genetics ; Dimethyl Sulfoxide ; pharmacology ; Electroporation ; methods ; HL-60 Cells ; Humans ; Membrane Proteins ; genetics ; Neoplasm Proteins ; genetics ; RNA Interference ; RNA, Small Interfering ; genetics ; Stromal Interaction Molecule 1 ; Transfection

Objective To investigate effects of combining Traditional Chinese Medicine (TCM) diet with lifestyle interference including disease related knowledge education, movement guidance, diet management and lose weight guidance on the patients with impaired glucose regulation (IGR). Methods A total of 200cases of community IGR patients were divided into three groups randomly:67 cases in blank group , 67 cases in comparison group and 66 cases in study group. The comparison group was performed lifestyle guidance while the study group was conducted TCM diet combination with lifestyle interference. Clinical outcomes containing FBG,2h PG and BMI were compared at 18 month later among three groups. Results After 18 months, in the three groups(blank groups, the comparison group and the study group)5.97%, 29.85% and 59.09% patients reverted to normal glucose tolerance, 79.10%, 64. 18% and 37.88% patients remained IGR and 14.93%,5.97% and 3.03% patients progressed into the diabetes mellitus. FBG, 2h PG and BMI were significantly different when the comparison group compared with the study group and the blank group compared with the study group or the comparison group. Conclusions Combining TCM diet with lifestyle interference can lower the FBG and 2h PG and improve the clinical outcome for patients with IGR.

OBJECTIVETo explore possible relationship between copy-number variations (CNVs) in 15q11-13, 16p11 and SHANK3 gene by using multiplex ligation-dependent probe amplification (MLPA) and the phenotypes in children with autism and to further explore the clinical application of MLPA to make an etiological diagnosis of Autism.

METHODSThe diagnosed of autism was made according to the criteria of the ICD-10 and DSM-IV, with typical cluster of symptoms comprise social disability, communication impairments and repetitious behaviors. MLPA KIT P343-C1 AUTISM-1 was used to detect and describe the incidence of CNVs in these three domains.

RESULTSAmong 109 cases collected from 102 autistic pedigrees, 2 individuals had SHANK3 microdeletion, accounting for approximately 2% (2/109) of cases, suggesting the proportion of SHANK3 microdeletion might contribute to typical autism. The phenotypic traits of patients with SHANK3 microdeletions showed homogenicity in severe core symptoms and mental retardation.

CONCLUSIONSSHANK3 microdeletion is an important genetics component for autism, which may explain 2% typical autism cases. SHANK3 microdeletion might explain autistic core symptoms and mental retardation. MLPA is a sensitive and a high throughput technique to detect CNVs in specific DNA segments, which is beneficial for further investigation of etiology of autism.

Autistic Disorder ; genetics ; Carrier Proteins ; genetics ; Child ; Child, Preschool ; DNA Copy Number Variations ; Female ; Gene Deletion ; Humans ; Male ; Nerve Tissue Proteins ; Phenotype

OBJECTIVETo determine the prevalence of depression among cancer patients and its influencing factors.

METHODSWe investigated 7967 cancer patients who lived in communities with cluster sampling based on 'Shanghai Cancer Patient Database'. They were investigated through questionnaires and completed the Zung Self-rating Scale. 6694 questionnaires were identified as 'qualified'. We calculated the prevalence of depression and determined the factors with logistic regression model.

RESULTSThe prevalence rate of depression among cancer patients in communities was 24.74% (95% CI: 23.71% - 25.79%). Results from multi-factor analysis showed that duration since diagnosis, stages at diagnosis, metastasis, therapeutics, KPS scores, and pain VAS scores were the important factors.

CONCLUSIONEarly detection, improving the curative effect and providing community health services could reduce the prevalence of depression.

Adolescent ; Adult ; Aged ; China ; epidemiology ; Depression ; epidemiology ; etiology ; Female ; Humans ; Male ; Middle Aged ; Neoplasms ; complications ; psychology ; Prevalence ; Surveys and Questionnaires ; Young Adult

Mongolian folk medicine, the important part of Mongolian medicine, is the main means, method and weapon of disease prevention, treatment and health care. Mongolian materia medicas are the important literatures of guiding the healthy development of the modern Mongolian medicine with a long and dazzling history. Since the founding of new China, a new history chapter of Mongolian folk medicine was opened under the attention and support from all levels of party and government. This paper intends to provide comprehensive insight into the rapid development of Mongolian folk medicine. The resources, phytochemistry, quality standard, pharmacology, dosage forms reform and production were reviewed to expound the process that Mongolian folk medicine was developed from traditional practices to scientific development
Medicine, Mongolian Traditional ; standards ; Science

Objective To explore the in vivo exposure levels of cigarette smoking ( CS) by measuring the biomar-kers nicotine and cotinine. Methods One hundred and sixty male SD rats were divided into 15 cigarette exposure groups (10, 20 and 30 nonfilter cigarettes/day, for 2, 4, 6, 8 and 12 weeks) and a control group (without CS exposure). The rats were sacrificed at different time?points. The concentration of plasma nicotine and cotinine were measured by GC?MS/MS. Results The CS?exposed rats displayed decreased locomotor activity, ataxic gait, irregular respiration, nasal noise, and salivation after smoking exposure for 3 weeks. Rats in the CS exposure groups had lower body weight, and the reduction of body weight was time and dose related (P<0. 01). The retention time of nicotine was 7. 5 to 8. 5 min. The concentra?tion of plasma nicotine in the CS exposure groups was higher than control group (155 ± 56. 65) ng/mL. The retention time of cotinine was 11. 5 to 12. 5 min, the concentrations of plasma cotinine in CS exposure groups were higher than control group (340 ± 41. 97) ng/mL, the increase of plasma cotinine in CS groups was time?related (P<0. 05), and the exposure concentration and duration had synergistic effect on the level of plasma cotinine ( P<0. 05 ) . Conclusions CS exposurecauses structural damages in male rats. The plasma concentration of cotinine can effectively reflect the in vivo exposure lev?els of cigarette smoking, and well presents a dose?response relationship.

Objective To analyze three different classification criteria, the clinical characteristics of antiphospholipid syndrome(APS)in a cohort of Chinese patients. Methods From January 1996 to October 2006, APS patients diagnosed with different classification criteria were retrospectively studied. Results There were totally 120 APS patients fulfilled at least one criterion, One hundred and one patients fulfilled the 1988 Asherson criteria, 96 patients fulfilled the 1999 Sapporo criteria, and 115 patients fulfilled the 2006 Sydney criteria. The ratio of male to female in a cohort of 115 definite APS patients was 1 to 10.5. The mean period of the disease until entry into the study was 82.6 months, the mean age at study entry was(41?12)years. Ninety patients had thrombosis episodes, among which the most common presenting manifestations were deep venous thrombosis, stroke and skin vasculitis. Forty-six of 92 married women in our cohort had fetal morbidity. Catas- trophic APS occurred in 7 patients. The presence of anticardiolipin antibodies(aCL)was detected in 86 pa- tients, anti-beta-2 glycoproteinⅠantibodies in 58 patients and lupus anticoagulant(LA)in 27 patients. Conclusion The most common presenting manifestations are deep venous thrombosis, stroke and cutaneous manifestations. The sensitivity of Sydney classification criteria is improved by adding anti-beta-2 glycopreteinⅠantibody as one of the laboratory criteria. However, primary APS patients who only presented with thrombo- cytupenia and positive laboratory tests could not satisfy this criterion. In addition, the significance of autoanti- bodies to some coagulant factors in APS needs further study.