Acupuncture Therapy ; Chest Pain ; therapy ; Female ; Humans ; Middle Aged ; Stroke ; therapy

Objective To evaluate the treament of central retinal artery occlusion by thrombolysis infusion via super selective ophthalmic artery catheterization.Design Retrospective,observational case series.Participants 21 eyes of 21 patients with CRAO. Methods 21 patients with CRAO were diagnosed by stereoscopic color fundus photography and flouorescein fundus angiography, and were treated by urokinase infusion via super select ophthalmic artery catheterization seldinger technique.Main Outcome Measures Visual acuity and the postoperative complications.Results In the 21 patients,10 had showed the occlusion of ophthalmic arterial trunk by super selective internal carotid artery angiography,the others can be found the appearance of ophthalmic arterial trunk and all patients had undergone thrombolysis therapy successfully.Imaging times of central retinal artery before and after thrombolysis infusion treatment are 38.18?10.86 seconds,12.65?3.30 seconds(t=-11.89,P=0.000).Mean foflow-up time is 3.23?1.26 months.After the treatment,the visual acuity was more than 0.25 in 4 patients,improved to different extent in 9 and remained unchanged in 8. Conclusions Super selective arterial catheterization with thrombolysis for CRAO can improve the visual acuity of the patients,a speedy execution of all internal,neurological,and ophthalmology diagnostic measures;and a prompt therapy are necessary.

OBJECTIVETo evaluate the efficacy and safety of wuling Capsule combined with Pinaverium Bromide in treatment of irritable bowel syndrome (IBS).

METHODSSixty-four IBS patients were randomized into two groups, the treatment group and the control group, 32 in each group. Patients in the treatment group took wuling Capsule (0. 33 g/capsule, 3 times per day) and Pinaverium Bromide (50 mg/tablet, one tablet each time, 3 times per day) , while those in the control group only took Pinaverium Bromide (50 mg/tablet, one tablet each time, 3 times per day). The therapeutic course for all was 6 weeks. IBS symptom score questionnaire, IBS-Quality of Life (IBS-QOL) , Self-Rating Depression Scale (SDS) , and Self-Rating Anxiety Scale (SAS) were assessed before and after treatment. Adverse reactions were also observed.

RESULTSThe improvement of abdominal pain, stool frequency, and stool properties, as well as changing rates of integrals were significantly higher in the treatment group than in the control group (P <0. 05). The improvement of dysphoria, body image, concerns for health, and dietary restriction of IBS-QOL, as well as changing rates of integrals were significantly higher in the treatment group than in the control group (P <0. 05). The improvement of SDS and SAS, as well as changing rates of integrals were significantly higher in the treatment group than in the control group (P <0. 05). No severe adverse reaction occurred in either group.

CONCLUSIONCombination therapy of wuling Capsule and Pinaverium Bromide could improve abdominal pain and defecation, attenuate depression and anxiety of IBS patients with higher safety.

Anxiety ; Anxiety Disorders ; Biomedical Research ; Capsules ; Defecation ; Depression ; Depressive Disorder ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Irritable Bowel Syndrome ; drug therapy ; Morpholines ; therapeutic use ; Quality of Life ; Surveys and Questionnaires

Objective:To screen for the pathogenesis-related genes of osteosarcoma and to assess their roles for the de- velopment of osteosareoma.Methods:Total RNA was extracted from 3 ATCC osteosarcoma cell lines and an osteoblastic cell line and was used to synthesize biotinylated cRNAs;the latter were hybridized to Affymetrix~(?)GeneChip~(?)U133A ar- rays and a gene with more than 2 folds of change was selected.Ten of the differentially expressed genes were chosen and the primers were designed and the synthesized.Then SYBR~(?)Green real-time PCR(RT-PCR)method was used to detect the expression of the 10 genes in 9 fresh osteosarcoma specimens.ABI Prism 7 000 system was used to analyze the differ- ent expression between osteosarcoma cell line and osteoblastic cell line.Results:We identified 58 up-regulated and 142 down-regulated genes in the 3 osteosareoma cell lines.Many of the genes were firstly reported to be related to the patho- genesis of osteosarcoma.These differentially expressed genes were mainly involved in energy and material metabolism,on- cogene,signal transduction gene,transcription- related genes,cell cycle-related genes,cell apoptosis-related gene,im- mune response gene,tumor suppressor genes,etc.The array results of 10 randomly selected genes were further verified by the RT-PCR in 9 fresh osteosarcoma specimens.Conclusion:Many genes are involved in the pathogenesis of osteosarcoma. Gene microarray can help to discover the genes related to the pathogenesis of osteosarcoma,which may lay a foundation for studying the molecular mechanism of osteosarcom.

OBJECTIVEChildhood behavioral problems can predict future psychiatric disorders. Temperament development is important for a healthy personality in adulthood. This study investigated whether breastfeeding is associated with the occurrence of behavioral problems and the temperament development in preschool children.

METHODSA total of 737 children (399 boys and 338 girls) aged 4-5 years in Zibo City were recruited by stratified random cluster sampling. They were born at term with a birth weight of >/= 2.5 kg. The feeding patterns and the breastfeeding duration in infancy were collected. Behavioral and temperament developments were investigated by the Achenbach Child Behavior Checklist (CBCL), temperament questionnaire for 3-7-year-old children and a self-designed inventory questionnaire. The association of feeding patterns and the breastfeeding duration with behavioral problem occurrence and the temperament development in children were analyzed by a multivariate non-conditional logistic regression analysis and a multivariate stepwise regression analysis.

RESULTSAfter controlling for confounding variables, such as family income and parental education levels, it was found that a breastfeeding duration of >/= 9 months was a protective factor against behavioral problem occurrence in boys (OR=0.184). In girls, a breastfeeding duration of >/= 9 months was also a protective factor against behavioral problem occurrence (OR=0.165), while a mixed feeding with more breast milk and less formula milk was a risk factor (OR=2.203). The factors influencing temperament development consisted of exclusive formula feeding and the duration of breastfeeding (lasting for 4-6 months or 7-9 months) as well as a mixed feeding (with more formula milk and less breast milk, more breast milk and less formula milk, or equal amount of both).

CONCLUSIONSThe fewer amounts and the shorter duration of breastfeeding are risk factors for behavioral problems occurrence in children aged 4-5 years. Children's temperament development is correlated with the feeding patterns and the breastfeeding duration.

Breast Feeding ; Child Behavior Disorders ; etiology ; Child, Preschool ; Educational Status ; Female ; Humans ; Infant ; Infant, Newborn ; Logistic Models ; Male ; Mother-Child Relations ; Temperament

Objective To study the association of prevalence of cardio-cerebro vascular diseases (CCVD) with metabolic syndrome (MS) defined by different criteria in middle and aged people.Methods A cross-section survey was conducted among 1458 people aged 55 years and over in urban and rural areas of Beijing in 2009.MS definitions by World Health Organization (WHO),National Cholesterol Education Program-Adult Treatment Panel Ⅲ (NCEP-ATP Ⅲ ) revised,international diabetes mellitus (IDF) and Chinese Diabetes Society (CDS) were applied to analyze the association MS with the prevalence of CCVD.Results The risks of CCVD were all significantly higher in patients with MS than with non-MS using 4 definitions of MS.The definitions of WHO and CDS showed well agreement with the prevalence of CCVD.OR values of MS for CCVD were 2.14 folds (95％ CI:1.59-2.87) for WHO definition and 1.91 folds (95％ CI:1.43-2.55) for CDS definition,while OR values of MS for CCVD were 1.68 folds (95％ CI:1.32-2.15) for NCEP-ATPⅢ definition and 1.64 folds (95％ CI:1.26-2.13) for IDF definition as compared to non-MS,respectively.After adjustment for age,sex,region,history of smoking and alcohol drinking,the OR values in above four definitions were 1.91,1.88,1.67 and 1.80,respectively.The OR value of MS was highest for stroke by CDS definition and highest for coronary heart disease by WHO definition.Conclusions MS values defined by WHO and CDS are the optimal index of prevalence for CCVD in middle and aged people.

Objective To investigate the treatment effect of proximal femoral nail antirotation (PFNA) on unstable femoral intertrochanterie fractures in the elderly. Methods A retrospective stud- y was done on 65 patients with unstable femoral intertrochanteric fractures, who were treated with PFNA from December 2005 to October 2006 and followed up for at least half a year. There were 22 males and 43 females, at age range of 67-97 (mean 78.5 years). All the operations were carried out within a week af- ter fractures. The data of operation time, operative blood loss, complications, bone healing time and hip function scores were recorded for evaluating treatment outcomes. Results All the patients were fol- lowed up for 6-18 months (average 10.5 months). The operation lasted for (29.6±7.5) minutes, with mean blood loss of (150.5±40.2) ml and bone healing time of (9.1±2.2) weeks. All patients ob- tained satisfactory treatment results, except for 3 patients with proximal thigh pain, 2 with pulmonary in- fection occurred and 1 with thrombs of lower limb vein. Harris post trauma hip function score was (88.5 ± 6.3) points. Conclusion PFNA is an effective way for femoral unstable intertrochanteric fractures in the elderly, for it is characterized by short operation time, less blood loss and stable fixation.

Objective To investigate the risk factors for postoperative delirium in patients after vascular free flap reconstruction performed under general anesthesia.Methods Two hundred and sixteen ASA Ⅰ-Ⅲ patients aged 18-80 yr undergoing vascular free flap reconstruction surgery were enrolled in this study.Patient characteristics before and during operation were recorded.The patients were followed up for 5 days after operation.Their level of consciousness,severity of pain and sleep quality were evaluated daily.The patients were divided into 2 groups according to the occurrence of delirium during the 5 days after operation:delirium group and non-delirium group.The method of CAM-ICU was reed in the diagnosis of postoperative delirium.Multivariate logistic regression was used to analyze the risk factors for postoperative delirium.Results logistic regression analysis showed that old age,history of alcohol abuse and sleep diacrder after operation were risk factors for delirium developed after free flap surgery.Conclusion Old age,history of alcohol abuse and sleep disorder after operation were the risk factors for postoperative delirium in patients after vascular free flap reconstruction performed under general anesthesia.

BACKGROUND: Greatly importance has been attached to ceramic-on-ceramic bearing surface due to its excel ent wear resistance. But the risks of squeaking and ceramic fracture also go with it. Up til now, the choice between ceramic-on-ceramic and ceramic-on-polyethylene bearing surfaces in primary total hip arthroplasty remains controversial. OBJECTIVE: To compare the clinical outcomes and safety between ceramic-on-ceramic versus ceramic-on-polyethylene bearing surfaces in total hip arthroplasty based on meta analysis. METHODS: We electronical y searched databases including PubMed/Medline, Embase, Web of Science, Cochrane Col aboration database, Chinese Biomedical Literature Database (CBMdisc) and China National Knowledge Internet for randomized control ed trials on the comparison between ceramic-on-ceramic versus ceramic-on-polyethylene bearing surfaces in total hip arthroplasty from inception to January 2015. References of the included studies were also retrieved. Investigators severely selected the studies, extracted data and assessed the quality according to the inclusion and exclusion criteria. Then, meta-analysis was performed using RevMan 5.2 software. RESULTS AND CONCLUSION: Nine randomized control ed trials were included, involving 1 231 hips with ceramic-on-ceramic prosthesis and 932 hips with ceramic-on-polyethylene prosthesis. Meta analysis showed that both bearing surfaces achieved satisfied function recovery. But ceramic-on-ceramic had significantly increased risks of squeaking and ceramic fracture, meanwhile ceramic-on-polyethylene showed significantly higher wear rate. There were no significant differences in intra- or post-operative dislocation, osteolysis and other complications and prosthesis failure with any reason between two bearing surfaces. These results suggest that during the short- to mid-term fol ow-up period, no sufficient evidence can tel that ceramic-on-ceramic was obviously super than ceramic-on-polyethylene. Long-term fol ow-up is required for further evaluation.

Effect of organic acids on the synthesis of 1,3 propanediol was studied.The adsorption of organic acids from glycerol fermentation liquor by ion-exchange resins was investigated.The results showed that organic acid and 1,3 propanediol production was in negative relationship.The static adsorption showed that ion-exchange resin 005 had the best adsorption abilities of the organic acids in the glycerol fermentation liquor.It was showed that the yield of 1,3propanediol increased by 166% after the extraction of organic acids from glycerol fermentation liquor and the convertion rate increased by 34%.