Objective To investigate the risk of myocardial damage induced by obstructive sleep apneahypopnea syndrome (OSAHS) in children. Methods Twenty-three children who were in-hospital patients and diagnosed as adenoidal hypertrophy or palatine tonsil hypertrophy enrolled in the study as cases,among whom 15cases were affected by OSAHS (OSAHS group) ,and 8 cases were not affected by OSAHS( no-OSAHS group).Twenty-seven healthy children from health physical examination were enrolled as controls (control group).Chemiluminescence was used to detect the value of Troponin Ⅰ (TnⅠ) in all children, and the values of the three groups were compared. Results In the OSAHS group, TnⅠ was (0. 022 ± 0. 009) μg/L;in the non-OSAHS group, TnⅠ was (0.035 ± 0.012) μg/L;in the control group,TnⅠ was (0.017 ± 0.015) μg/L. There were significant difference among the three groups ( F = 8. 369, P = 0. 001 ). Furthermore, compared with the control group,TnI in the OSAHS was significantly higher( P ＜ 0. 001 ). Conclusion Children with adenoid or tonsil hypertrophy associated with OSAHS in children were found to have myocardial damage compared to healthy children, whereas similar on myocardial damage to children with adenoid and tonsil hypertrophy but not OSAHS.

Objective To evaluate the comprehensive experiment in fundamental nursing by using the indicator system and analyze the teaching effect.Methods 450 nursing graduates of grade 2011 were divided into 56 groups and comprehensive experiments were graded by using the indicator system in each group.Results The four indexes in level one scored (18.08±1.50),(19.99±2.31),(28.18±3.35),(18.16±1.73) points and accounted for 90％ 、80％ 、81％、91％ respectively.The total points' scorings and proportions were (84.41±5.84) points and 84％ respectively.Some deficiencies were found to be improved during evaluation.Conclusions Nursing comprehensive experiment evaluation indicator system can assess comprehensive experiments well,and the related competencies of nursing graduates need to be improved.

OBJECTIVETo compare efficacy of unilateral external fixators and locking compression plates in treating type C fractures of the distal radius.

METHODSFrom January 2009 to June 2010, 76 patients with distal radius fracture were treated with LCP and external fixators, 54 patients were followed up. Among them, 29 cases were male and 25 cases were female with an average age of 45.31 (ranged, 24 to 68) years old. There were 29 patients in LCP group. According to AO classification, 8 cases were type C1, 7 cases were type C2 and 14 cases were type C3. There were 25 cases in external fixators group. According to AO classification, 6 cases were type C1, 8 cases were type C2 and 11 cases were type C3. Radial height, volar tilt and radial inclination were compared, advanced Gartland-Werley scoring were used to assessed wrist joint function after 6 and 12 months' following up.

RESULTSTwo cases were suffered from nail infection in external fixators group. Fifty-four patients were followed up from 12 to 24 months with an average of 21.3 months. Radial height was (9.60 +/- 0.72) mm, volar tilt was (9.55 +/- 0.80) degrees and radial inclination was (21.40 +/- 0.78) degrees in LCP group,while those were (9.40 +/- 0.70) mm, (9.47 +/- 0.71) degrees and (21.20 +/- 0.73) degrees in external fixtors group, and with no statistical significance (P>0.05). Advanced Gartland-Werley score after 6 months' following up was 3.31 +/- 1.17 in LCP group, 5.56 +/- 1.58 in external fixtors group, and with significant difference (t=-5.99,P<0.05); after 12 months' following up, advanced Gartland-Werley score was respectively 2.66 +/- 1.01 and 3.08 +/- 1.00, but with no statistical meaning (t=-1.55, P>0.05).

CONCLUSIONLCP and external fixtors can receive good curative effects in treating type C distal radius fracture, and LCP can obtain obviously short-term efficacy, while there is no significant difference between two groups in long-term results. For serious distal radius comminuted fracture which unable to plate internal fixation, external fixators is a better choice.

Adult ; Aged ; Bone Plates ; External Fixators ; Female ; Fracture Fixation, Internal ; Fractures, Comminuted ; surgery ; Humans ; Male ; Middle Aged ; Radius ; surgery ; Radius Fractures ; surgery ; Treatment Outcome ; Young Adult

Objective To develop a knowledge-attitude-practice scale of elder abuse for caregiver.Methods The elder abuse related knowledge-attitude-practice scale was established by literature review,in-depth interview,expert consultation and discussion among focus group.200 caregivers were selected conveniently for investigation.T-test,correlation analysis,factor analysis,etc.were used to select items.Results Three sub-scales were built which were knowledge,attitude and practice respectively.The number of items of each sub-scales were 22,14 and 15 respectively through item selection.Conclusions The scale,which has good representativeness,applicability and operability,can be used for measuring the caregiver elder abuse knowledge-attitude-practice and providing an objective evidence for the health education to the caregiver.

Objective To explore the clinical significance of the brain natriuretic peptide(BNP) in evaluating the cardiotoxicity caused by daunorubicin(DNR) through studying the changes of the plasma BNP levels in children with acute leukemia who accepted the chemotherapy with DNR.Methods Thirty-one children with acute lymphoblastic leukemia(ALL) admitted in the year of 2002-2004 underwent the chemotherapy in DVLP project.The plasma level of BNP was measured by enzyme linked immunosorbent assay(ELISA) and the left ventricular end diastolic diameter(LVEDD) by color Doppler respectively before and after the administration of DNR.Simultaneously,electrocardiography(ECG) and cardiac muscle enzymes(LDH1,CK-MB) were measured as routine.Results The plasma level of BNP increased from(3.97?2.41) ng/L to(18.25?7.63) ng/L(P

Objective To investigate the expression and effect of miR-22-3p in non-small cell lung cancer (NSCLC). Methods The miR-22-3p expression level in seventy-six NSCLC tissues and para-cancer tissues was detected by qRT-PCR. The relationship between the expression of miR-22-3p and gender,age,tumor size,histolo-gy grade,pathological type and lymph node metastasis was analyzed. The function of miR-22-3p on the prolifera-tion of NSCLC cells was tested by growth curve assay. Target genes of miR-22-3p were predicted by online software Targetscan. Luciferase reporter assay and qRT-PCR was used to certificate the prediction. Results The expression of miR-22-3p was increased in NSCLC tissues than the para-cancer tissues and was correlated to lymph node metas-tasis. Overexpression of miR-22-3p could suppress the proliferation of A549 cells. Astrocyte-Elevated Gene-1(AEG-1) was predicted to be a target of miR-22-3p. MiR-22-3p was revealed to bind to AEG-13′UTR by luciferase report-er assay. Overexpression of miR-22-3p could inhibit the expression of AEG-1 in A549 cells. Suppression of miR-22-3p could increase AEG-1 expression. Conclusion MiR-22-3p could inhibit the proliferation of NSCLC by tar-geting AEG-1.

Objective To explore the significance of detecting miR-145 hypermethylation in non-small cell lung cancer (NSCLC). Methods Seventy-five NSCLC tissues and adjacent tissues was collected from May 2012 to January 2015. The methylation status of miR-145 promoter was tested by bisulfite sequencing PCR (BSP) and the expression of miR-145 evaluated by ISH. The correlation between miR-145 methylation and clinical parameters , and the relationship between miR-145 methylation and expression were statistically analyzed. Results The hypermethy-lation ratio of miR-145 in NSCLC tissues was higher than that in the adjacent tissues. Hypermethylation of miR-145 was correlated with NSCLC differentiation stage, but not with gender and age. In NSCLC, miR-145 hypermethyla-tion was negatively related with its expression. Conclusion MiR-145 hypermethylation is closely related with dif-ferentiation stage in NSCLC tissues. MiR-145 hypermethylation may be a potential biomarker for estimating NSCLC differentiation stage.

Morphology and molecular identification technology were used to identify 3 original plants of Fructus Elaeagni which was commonly used in Uygur medicine. Leaves, flowers and fruits from different areas were selected randomly for morphology research. ITS2 sequence as DNA barcode was used to identify 17 samples of Fructus Elaeagni. The genetic distances were computed by kimura 2-parameter (K2P) model, and the Neighbor-Joining (NJ) and Maximum Likelihood phylogenetic trees were constructed using MEGA5.0. The results showed that Elaeagnus angustifolia, E. oxycarpa and E. angustifolia var. orientalis cannot be distinguished by morphological characteristics of leaves, flowers and fruits. The sequence length of ITS2 ranged from 220 to 223 bp, the average GC content was 61.9%. The haplotype numbers of E. angustifolia, E. oxycarpa and E. angustifolia var. orientals were 4, 3, 3, respectively. The results from the NJ tree and ML tree showed that the 3 original species of Fructus Elaeagni cannot be distinguished obviously. Therefore, 3 species maybe have the same origin, and can be used as the original plant of Uygur medicineal material Fructus Elaeagni. However, further evidence of chemical components and pharmacological effect were needed.
DNA Barcoding, Taxonomic ; methods ; DNA, Plant ; genetics ; DNA, Ribosomal Spacer ; genetics ; Drug Contamination ; prevention & control ; Drugs, Chinese Herbal ; chemistry ; classification ; Elaeagnaceae ; anatomy & histology ; classification ; genetics ; Fruit ; anatomy & histology ; classification ; genetics ; Molecular Sequence Data ; Phylogeny ; Quality Control

Objective To explored high-risk HPV genotyping PCR testing whether as a feasible means for the early screening of cervical cancer and precancerous lesions. Methods From January 2013 to June 2014, 15 192 outpatients in China-Japan Friendship Hospital voluntary were tested by high-risk type HPV genotyping PCR. The average age of them were (33±8) years old. High-risk HPV types genotyping PCR tested by fluorescence PCR technology,in which 13 kinds of high-risk HPV subtypes were detected,
including HPV16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59 and 68. A total of 4 315 cases of them were tested by the liquid-based cytology (LCT), among them with positive of high-risk HPV genotyping tested by PCR (n=2 366) were biopsy under colposcope (648 cases) in those LCT results were positive or LCT negative but HPV16 positive or LCT negative but had the clear clinical symptoms or and non-HPV16 positive but with clear clinical symptoms. (1) Analysis high-risk HPV infection status of 15 192 women.(2)As the pathological diagnosis was the gold standard in the diagnosis of cervical lesions, analysis of the relationship among high-risk HPV infection,virus loads and cervical lesions. (3) To evaluated the value of high-risk HPV genotyping PCR tested method in screening of cervical cancer and precancerous lesions. Results ⑴ Of 15 192 cases tested by high-risk HPV genotyping PCR, 2 366 cases were HPV positive (HPV infection), the overall infection rate was 15.57%(2 366/15 192), in which a single subtype of HPV infection in 1 767 cases, infection rate was 11.63%(1 767/15 192), and multiple subtypes of HPV infection (two and more subtypes HPV infection) in 599 cases, infection rate was 3.94%(599/15 192). The HPV16, 52 and 58 infections were the most common HPV subtypes in 13 subtypes, the infection rate was 3.95% (600/15 192), 2.86%(435/15 192) and 2.67% (406/15 192), respectively. (2) The most relevant subtypes with cervical intraepithelial neoplasia (CIN)Ⅱand even higher lesion were HPV16, 52 and 58, accounted for 57.7%(154/267) of all above CINⅡlesions. The most relevant subtype with the cervical glandular intraepithelial neoplasia (CGIN) Ⅱ or above lesions was HPV18, 3 cases with CGIN Ⅱ or above lesions were all single HPV18 infection. The pathologic examination positive percentage of patients which HPV virus loads≤103 copys/104 cells was 18.2%(25/137), while the pathologic examination positive proportion was 33.3%(247/742) which HPV virus loads≥104 copys/104 cells , there was statistically significant difference between them (χ2=27.06, P=0.000).(3)Sensitivity, specificity, positive predictive value and negative predictive value for detection of CINⅡ or above using HPV genotyping PCR were 96.11%, 85.76%, 30.94% and 99.70%, respectively. Conclusions There were a guiding significance for high-risk HPV genotyping PCR tested in screening of cervical cancer and precancerous lesion. HPV16, 52 and 58 were related to the severe cervical squamous epithelial lesions, while HPV18 was related to cervical severe glandular cell pathological changes. HPV genotyping is feasible and economical as the first choice of opportunistic screening in tertiary hospitals.

Objective To explore the epidemical pattern of acute schistosomiasis in Poyang Lake area so as to provide the scientific evidence for control-strategy-making. Methods The data of acute schistosomiasis in 12 counties along Poyang Lake from 1960 to 2007, including the data of 2 special investigations from 1982 to 1984 and from 1987 to 1989 were collected and analyzed with the retrospective investigation methods. Results There were 29 864 cases of acute schistosomiasis in 12 counties of Poyang Lake area from 1960 to 2007, accounting for 85.5% of the total acute schistosomiasis cases of Jiangxi Province. The largest number of cases existed in Yugan County, accounting for 18. 7%. The peak of acute schistosomiasis prevalence was in 1987 with 2 088 cases. However, the case of acute schistosomiasis declined significantly, keeping at a low level, since 1990. During the 2 special investigations, the people whose age were lower than 30 years old, were the susceptible populations of acute schistosomiasis (86. 1% and 82. 9% , respectively) , most of them were peasants and students, and the infection rates were 57. 4% and 21.2%, 61.7% and 21. 8%, respectively. Fishing and swimming were the main infection ways, with the infection rates of 43.0% and 44.9% , respectively. The peak season of infection was from April to October. Conclusions The river bank and continent of Poyang Lake are the main infection areas, the spring and autumn are the main epidemic seasons and the susceptible populations are the peasants, fishmen and young students. It is very important to enhance the comprehensive prevention and treatment measures in the key areas and population for schistosomiasis control.