Amyotrophic Lateral Sclerosis ; genetics ; Animals ; Biological Transport, Active ; Bipolar Disorder ; genetics ; Glucose Transporter Type 4 ; metabolism ; Hepacivirus ; physiology ; Humans ; Neoplasm Metastasis ; Neoplasms ; metabolism ; Point Mutation ; Polymorphism, Single Nucleotide ; R-SNARE Proteins ; metabolism ; Tissue Distribution ; Transport Vesicles ; physiology ; Vesicular Transport Proteins ; chemistry ; genetics ; metabolism ; physiology ; Virus Replication

This paper gives the brief account of the researches in the effection of the side- cuts in perineum carried out in two angles (45°and 25～30°) during the helps in child birth between two groups of eutosia on the similar condition:fetal weight the contradict of womb perineum tissue e. g.. The results show that amnong 116 parturients with side- cut in 45( contrated group), the rate of tearing is 62.06%; on the contrary, among 110 parturients with side - cut in 25 ～ 30°( improved group), the rate of tearing is 35.45 %. According to statistics analysis, the rate of tearing in two groups has a marked difference (P＜0.01). It directly shows the parturients in improved group have the advantages:shortening the sewing- up time lessening needling numbers reliving of the after - pains making the parturients get out bed some time later and sulkle the new- born babies in sitting way,reducing the nursing,shortening the time of infection.

Objective To systematically review the domestic studies on holistic nursing,so as to provide suggestions for evidence-based strategic decision about how to set upa long-term mechanism of holistic nursing.Methods The databases of China Biology Medicine (CMB),VIP,China National Knowledge Infrastructure (CNKI) and Wan Fang Data were searched to identify the relevant studies.Literatures were screened with data extraction in accordance with the predefined inclusive and exclusive criteria.The quality of literatures was assessed with the standard of Cochrane Handbook 5.0 and Crombie criteria,and the data were comprehensively analyzed with qualitative research methods.Results The total 33 cross-sectional studies were included.The results showed that the cognition of holistic nursing was good;10 literatures from the scope of business,organizational forms,strengthening the management and establish a system expounded how to implement the holistic nursing;Since our country carry out holistic nursing,effectwas significant,but there were still some problems.Discussing and solvingproblemsby using the method of evidence-basedwasthe future development direction.Conclusions The current researches about holistic nursing are lack of randomized controlled trials,most of which are the cross-sectional survey research.But the research content is wide.analyzing the present status and effect of holistic nursing,summarizing the experience and problems,promoting our country to set up a long-term mechanism of holistic nursing have the certain enlightenment function.

Animals ; Male ; NF-kappa B ; metabolism ; Otitis Media with Effusion ; immunology ; metabolism ; physiopathology ; Rats ; Rats, Sprague-Dawley ; Th1 Cells ; cytology ; Th2 Cells ; cytology

Objective To elucidate the etiology feature of viral infection in hospitalized children with acute lower respiratory infection. Methods A total of 5 480 children with acute lower respiratory tract infection, hospitalized from September 2007 to September 2009, were studied. Nasopharyngeal aspirates were screened for 8 types of viruses by direct immunofluorescence (DIF) assay. Results At least one type of viral pathogen was detected in 2 710 out of 5 480 patients and the overall positive rate was 49.5%. The most common virus was RSV (51.1%), followed by hMPV (18.9%), PIVⅢ (12.5%), ADV (7.1%), IFA (4.7%), IFB (2.9%), PIV Ⅰ (1.5%) and PIV Ⅱ (1.2%). The positive rate was highest in children under 6 months (43.5%). The seasonal change of RSV, hMPV was more obvious. The peak of RSV, hMPV appeared in the winter and the spring. The prevalence of viral infection in children with pneumonia, bronchitis, asthmatic bronchitis, non asthmatic bronchitis and asthma were 47.4%、63.6%、 50.5%、 30.1% and 43.5% respectively. Conclusions Viruses are the main cause of lower respiratory tract infections in children, especially in infants and young children. RSV and hMPV were the most common viruses in these years.

Medics play a very important role in military medical supporting forces who take on lots of basic work of medical units.It was assigned to us to train the medics for the first time this year in our university.To enhance the teaching effect of the course named first aid in battlefield,a series of measures were taken including modularizing the teaching contents,diversifying the teaching means,dividing students into some groups,strengthening the practice and examinations based on the traits of the medics and so on.At last,some countermeasures were put forward aiming at the process of teaching.

Objective To investigate the clinical effect of phacoemulsification and individualized intraocular lens implantation in senile cataract patients with super high myopia.Methods Thirty-six cases of senile cataract patients with super high myopia with 49 eyes underwent phacoemulsification and individualized intraocular lens implantation,postoperative uncorrected distance visual acuity,best corrected visual acuity,diopter and surgical complications were observed.Results All surgical eyes visual acuity had improved to varying degrees,the postoperative far visual acuity in 0.05-0.30,the near visual acuity in 0.02-0.50,best corrected visual acuity 0.31-0.40 in 22 eyes (44.9％,22/49),≥ 0.5 in 14 eyes (28.6％,14/49).The postoperative diopter ＜-1.00 D in 3 eyes,-1.00 to-2.00 D in 16 eyes,-2.01 to-3.00 D in 27 eyes,and ＞-3.00 D in 3 eyes.Diopter difference with the goal ＜ ± 0.50 D in 21 eyes,± 0.50 D to ± 1.00 D in 18 eyes,＞ ± 1.00 D in 10 eyes.Postoperative corneal edema in 28 eyes,were completely disappeared within 1 week to 3 months,no retinal detachment and corneal decompensation and other serious complications.Conclusion Senile cataract patients with super high myopia are treated with phacoemulsification and individualized intraocular lens implantation,visions improve ideal and have good clinical efficacy.

Objective To determine the feasibility and the optimal dose reduction of AIDR 3D on piglet chest CT which can provide image quality (IQ) comparable to filtered back projection (FBP).Methods Twenty-nine normal pigs with the weight of 3-12kg underwent 640-slice MDCT chest CT (Aquilion one,Toshiba) for 5 times with 80 kvp and various mAs.SureExposure3D technique were used and the index of noise were set to SD 10.0,12.5,15.0,17.5,20.0(Group A,B,C,D,E) to reduce dose successively.Group A were reconstructed with FBP,Group B,C,D,E were reconstructed using AIDR 3D (strong level).Quantitative image noise and signal to noise ratio(SNR) were measured in each group.Two radiologists graded subject image quality on both lung images (artifacts,central airway,lung tissue) and mediastinal images (mediastinal structure) and overall image quality using a 5-point scale in a blinded manner.Analysis of variance (ANOVA) and LSD test were used for comparisons of objective evaluation indices (CT value,noise,SNR)and radiation dose(CTDIvo1,DLP,ED) among the five groups.The Friedman test and Wilcoxon test were used for comparisons of demographic data and for detection of differences in subjective evaluation of IQ among groups.A receiver-operating characteristic (ROC) analysis was performed to establish a radiation reduction threshold up to which comparable IQ(score≥4) was maintained.Results Compared with Group A[noise(15.25 ± 3.14)HU,SNR 3.23 ± 1.07],Group B,C had significant lower noise and higher SNR [noise (12.11 ± 2.75),(13.18 ± 3.16)HU; SNR 4.13 ± 1.38,3.80 ± 1.20;F =7.38,3.11,P ＜0.05].Group D,E showed no significantly different noise and SNR with Group A[noise (15.14±4.51),(15.79 ±4.17)HU;SNR 3.40± 1.56,3.45 ± 1.70;P＞0.05].Group B,C had significant better subject image quality compared with Group A (P ＜0.01).Group D had no significantly different subject image quality compared with Group A (P ＞ 0.05).Group E had 5 pigs with overall image scores of ＜ 3.The ROC curve of IQ established SD 17.5 (Group D) as optimal cut-off point (AUC 0.75,95％ CI 0.58-0.92).Group D provided equivalent subjective image score and objective IQ measurements compared with FBP images in Group A.The ED of group D was 59％ lower than that of group A[CTDIvol (1.14±0.27) mGy vs (0.47 ±0.16)mGy,F=183.83,P＜0.01].Conclusion Using AIDR 3D technique,80 kvp with SureExposure3D (SD 17.5) can provide comparable IQ compared with routine dose with FBP reconstruction,and reduce 59％ dose in piglet model.

Objective To explore the relationship between the level of plasma homocysteine(HCY)and intima-media thickness(IMT)with incipient cerebral infarction.Methods According to the clinical diagnostic criteria,112 patients with incipient cerebral infarction were randomly selected as the cerebral infarction group,and 102 healthy people were randomly selected as the control group.All carotid arteries of both groups were checked by carotid artery ultrasound and IMT was tested.The levels of plasma HCY and plasma folate as well as vitamin B12 were measured in both groups by chemiluminescence immunoassay.Results The plasma HCY level in the cerebral infarction group [(24.89 ± 1.96) μmol/L] was significantly higher than (8.58 ± 2.34) μmol/L in the control group (P ＜ 0.01).The levels of plasma folate [(4.79 ± 2.35) μg/L] and vitamin B12 [(228.67 ± 114.75) ng/L] in the cerebral infarction group were significantly lower than [(8.65 ± 2.64) μg/L and (320.53 ± 154.78) ng/L] of the control group (P ＜ 0.01).The IMT of the cerebral infarction group [respectively the left common carotid artery fork (1.12 ± 0.25) mm,the right common carotid artery fork(1.09 ± 0.28) mm,the left internal carotid artery(1.18 ± 0.23) mm,the right internal carotid artery(1.03 ± 0.24)mm] were obviously higher than those of the control group[respectively the left common carotid artery fork (0.65 ± 0.18) mm,the right common carotid artery fork (0.61 ± 0.24) mm,the left internal carotid artery(0.58 ±0.22)mm,the right internal carotid artery(0.61 ±0.19)mm] (P ＜0.05).Significant positive correlation between IMT and HCY was found in patients with cerebral infarction(r =0.834,P ＜ 0.01),but no corre lation was found in the control group(r =0.081,P ＞ 0.05).Conclusion The increase of plasma HCY and the thickening of IMT are closely related with incipient cerebral infarction.Examination of plasma HCY and IMT has important clinical significance for the secondary prevention of incipient cerebral infarction.

Objective To investigate the value of serum pentraxins-3 (PTX-3) together with triglyceride (TG)/high-density lipoprotein cholesterol (HDL-C) as predictor risk factors of future acute coronary syndrome(ACS). Methods One hundred and seventy-one cases of selective coronary angiography from July 2008 to December 2009 were collected and analyzed. According to the situation on admission and coronary angiography, patients were divided into three groups: normal control group (25 cases), stable angina pectoris (SAP) group (23 cases) and ACS group (123 cases). Fasting venous blood was extracted for measuring serum PTX-3 and lipids (TG, HDL-C) in the next morning, and the statistical significanc was analyzed. Results The level of serum PTX-3 and the ratio of TG to HDL-C in ACS group [(6.39 ± 3.01)μ g/L, 2.38 ± 2.00] were significantly higher than those in SAP group[(3.87 ± 2.05 ) μ g/L, 1.70 ± 1.01] and normal control group [(2.90 ± 1.94)μg/L,0.95 ±0.35] (P ＜0.01 or ＜0.05). Conclusion Increased serum PTX-3 levels and ratio of TG to HDL-C in patients are closely related with ACS, both of which increase the accuracy of early diagnosis of ACS.