Objective To investigate the effect of acupuncture combined with rehabilitation on Joubert syndrome. Methods 2 infants with Joubert syndrome were reviewed. Results After the treatment of acupuncture combined with rehabilitation for 4~6 months, the clinical symptoms of these 2 cases improved, and the scores of Gross Motor Function Measure increased. Conclusion Acupuncture combined with rehabilitation is effective on Joubert syndrome.

Objective To compare the risk factors of breast cancer in Ningxia Hui and Han women,and to provide evidence for the prevention and control of breast cancer.Methods The female patients of breast cancer treated at the Affiliated Hospital of Ningxia Medical University between May 2013 and July 2014 were chosen for case study,while other patients treated at the same hospital and during the same period who did not have breast cancer were selected as a control. An epidemiological survey was conducted using the same questionnaire among the two groups.The survey involved general demographic information,menstrual history,reproductive history,life habit and family history of cancer.Risk factors of breast cancer in Hui and Han nationalities were analyzed by logistic regression analysis.Results Logistic regression analysis showed that the abortion number(OR =2.631,P =0.028)was a risk factor for the occurrence of breast cancer in women of the Hui nationality,while physical exercise (OR =0.177,P =0.040)was a protective factor.Tumor suffered by immediate family members (OR =4.249,P =0.014),abortion number (OR =1.602,P =0.001 ),the age of the first childbirth (OR =1.253,P =0.001 )and the age of first marriage(OR =1.223,P =0.001 )were the major risk factors while physical exercise (OR =0.422,P =0.001 )was a protective factor against breast cancer in Han nationality. Conclusion The risk factors of breast cancer in the women of Hui and Han nationalities are consistent in terms of the total number of abortions and physical exercise.Compared with the Hui people,the age of first marriage,the age of first child birth,and tumor suffered by immediate family members also play a role in the occurrence of breast cancer in the Han na-tionality.

Objective To study the effects of simvastatin on proliferation and apoptosis in rat mesangial cells in vitro, and to investigate the signal pathways involved in apoptosis induced by simvastatin. Methods Cultured mesangial cells were treated with simvastatin. Proliferation of mesangial cells was examined by MTT assay. Simvastatin-treated apoptotic mesangial cells were observed by electron microscopy. Propidium iodide (PI) staining and flow cytometry were employed for quantitative measurement of apoptosis. Caspase-3 activation was determined by CaspGLOW Green Caspase-3 Staining Kit. Results (1)Simvastatin significantly inhibited proliferation of mesangial cells compared with control (P

Objective To investigate the effects of mechanical stretch on the pelvic floor dysfunction and study the regulation of mechanical stretch on the morphology and extracellular matrix mRNA expression of fibroblasts derived from human uterosacral ligament.Methods 13 patients who underwent hysterectomy surgery due to uterine benign diseases in the Obstetric and Gynecological Department of the Second Hospital of Hebei Medical University from October 2009 to September 2010 and had no pelvic organ prolapse were recruited in this study.Fibroblasts of uterosacral ligament were cultured by collagenase digestion and identified by morphology and immunocytochemical methods.Fibroblasts of 3 ～ 4 generations were stretched by flexcell-4000 tension system for 0,4,15,24 hours.Total RNA was extracted from the fibroblasts and mRNA of Collagen Ⅰ,Collagen Ⅲ,matrix metalloproteinase-1 and tissue inhibitor of metalloprot einase-1were measured with real-time fluorescence quantitative PCR.Results In response to mechanical stretch,the morphology and orientation of the uterosacral ligament fibroblasts were changed as well as their synthetic function.Collagen Ⅰ mRNA for 4 or 15 hours' stretch (0.777 ± 0.251,0.730 ± 0.248)were statistically down regulated compared with 0 hour ( 1.000 ±0.284),( q =4.5786,4.6458,p ＜0.05).But for 24 hours'stretch,the mRNA expression ( 1.102 ±0.308) of collagen Ⅰ restored to the level of 0 hours.The expressions of collagen Ⅲ mRNA for 4,15,24 hours' stretch (4.771 ± 0.879,6.146 ± 1.109,5.022 ± 0.907 )were statistically up regulated compared with 0 hour (1.001 ± 0.284),(q =15.9481,21.7647,17.0099,P ＜ 0.01 ).MMP-1mRNA for 4,15,24 hours' stretch (6.420 ± 2.143,23.695 ± 2.221,20.169 ±2.794) were statistically up regulated compared with 0 hour ( 1.000 ±0.414),( q =9.3421,39.1178,33.0403,P ＜ 0.01 ).TIMP-1 mRNA for 4,15 hours' stretch (0.455 ± 0.370,0.481 ± 0.386)were statistically down regulated compared with 0 hour( 1.000 ± 0.425 ),( q =6.5265,6.3106,P ＜0.05).But for 24 hours'stretch,the mRNA expression( 0.883 ± 0.538 ) restored to the level of 0 hours.Conclusions The morphology,orientation and the synthesis function of the uterosacral ligament fibroblasts can be regulated by mechanical stress.Extracellular matrix remodeling may be adaptive changes due to the mechanical stress.

Objective To evaluate the impact of multiple lacunar infarction (MLI) on the outcomes of mild cognitive impairment (MCI). Methods MCI patients were selected in outpatients and hospitalized patients using a common international standard MCI screen. Magnetic resonance imaging (MRI) and computer tomography (CT) were used to determine the presence of MLI. MCI patients were followed up for 6～24 months and their cognitive status and the impact of MLI on MCI were evaluated using Kaplan-Meier survival analysis. Results One hundred twenty patients were diagnosed as having MCI based on clinical evaluation and neuropsychological assessment. Among them, 43 (35.8%) patients had MLI and the rest 77 (64.1%) patients did not have. Twenty-seven MCI patients with MLI (62.8%) developed dementia, while 15 MCI patients without MLI (19.4%) developed dementia during 6～24 months follow-up. Kaplan-Meier analysis indicated that the incidence of dementia was significantly higher in patients with MLI than in patients without MLI did (P＜0.05). Conclusions MCI patients with MLI are more prone to dementia. These results suggest that early interventions aimed at controlling the modifiable risks are warranted for dementia prevention in MCI patients with MLI.

Objective To investigate the levels of mieropartieles originated from platelet (PMP),endothelium (EMP),and tissue factor-bearing microparticles (TF+ MP) in diabetes mellitus and to analyze its relationship with diabetic angiopathy.Methods PMP,EMP or TF+ MP were measured in 106 cases of diabetes mellitus and 50 controls by flow eytometry.The differences of EMP between groups of diabetic macrovascular disease and diabetic microvascular disease were determined.Results The levels of EMP in diabetic patients were higher than that in the control(164.20±128.88 vs 63.81±40.84,P<0.05).Diabetic cases with complication showed higher expression level of EMP than those without complications(184.12±152.77,188.21±149.55 vs 138.53±99.87,both P<0.05).However,no distinct increase was observed in PMP and TF+ MP level in diabetes groups compared with control group.Conclusions Endothelial dysfunction,may contribute to the increased level of EMP in patients with diabetes,especially those complicated with vascular diseases.EMP level may be used to evaluate the status of endothelial function and the development of diabetic angiopathy.

Carcinoma ; Humans ; Male ; Middle Aged ; Parathyroid Neoplasms

ObjectiveTo investigate the efficacy of acupuncture point injection for fine motor functions in children with cerebral palsy.Methods57 children with cerebral palsy were treated by acupuncture point injection combined with occupational therapy. The efficacy was evaluated by the Peabody Developmental Motor Scale-Fine Motor (PDMS-FM).ResultsThe fine motor quotient (FMQ) of 34 children (59.7%) elevated. The raw scores of grasping subtest (Gr) elevated in 45 children (78.9%) and the raw scores of visual-motor integration (VI) elevated in 53 children (93.0%).ConclusionThe efficacy of acupuncture point injection combined with occupational therapy is significant in children with cerebral palsy.

Objective To study the application value of electroencephalogram and CT in children with cerebral palsy.Methods Electroencephalogram and CT examinations were carried out in 224 children with cerebral palsy.Results Abnormal prevalence of electroencephalogram was 47.77%, 58.88% of which were found as epileptic discharge. Abnormal prevalence of CT was 79.46%. The abnormal rate of CT was significantly higher than that of electroencephalogram ( P<0.001). The abnormal rates of electroencephalogram and CT among different types of cerebral palsy were not significantly different ( P>0.05).Conclusion Combination of CT and electroencephalogram will be helpful for the diagnosis and treatment in children with cerebral palsy.

A molecularly imprinted two-dimensional photonic crystal hydrogel sensor was developed with erythromycin as imprinted molecule, polystyrene two-dimensional photonic crystal as templates, methanol as solvent, methacrylic acid as monomers and ethylene glycol dimethylacrylate as cross-linkers.The imprinted molecule was removed by methanol/acetic acid (9∶1, V/V).The results showed that the diameter of Debye ring increased 6 mm when the concentration of EM changed from 0 to 1×10-6 mol/L.Namely the lattice spacing decreased 30 nm.In addition, the diameter of Debye ring only increased 1.5 and 2.0 mm when the hydrogel immersed in 1×10-6 mol/L roxithromycin (RM) or erythromycin ethylsuccinate (EEs) solution.The result indicated that the sensor had high selectivity and could be used in determination of erythromycin with low cost and easy operation.