1.Effect evaluation of nursing intervention on prevention of deep vein thrombosis after laparoscopic surgery
Chinese Journal of Practical Nursing 2012;28(5):7-9
ObjectiveTo explore the effect and significance of nursing intervention on prevention of deep vein thrombosis(DVT) after laparoseopic surgery. MethodsA retrospective analysis was carried out in 123 cases undergoing laparoscopic surgery in our hospital from January to April 2011 and they were randomly divided into the intervention group(61 cases) and the routine group(62 cases).The routine group was only given routine nursing both during operation and postoperation,while the intervention group was given additional intervention.The occurrence of DVT were compared between two groups one week postoperation,and the detection rate and size of embolus was analyzed by doppler ultrasound. ResultsThere were 5 cases of DVT and 1 case of DVT in the routine group and the intervention group separately.Meanwhile,the detection rate and size of the thrombosis in the intervention group were lower than that of the routine group.ConclusionsNursing intervention can effectively prevent the occurrence of DVT after laparoscopic surgery.
2.Risk Factors for Plagiocephaly and Brachycephaly
Liang MA ; Rongzhi DONG ; Lianping PEI ; Baohong WANG ; Guoying SONG
Chinese Journal of Rehabilitation Theory and Practice 2015;21(3):326-329
Objective To investigate the factors related with plagiocephaly and brachycephaly. Methods 239 infants with plagiocephaly and brachycephaly were investigated, and analyzed with univariate analyses and multivariate Logistic regression analysis. Results The factors, such as gestational age birth (OR=0.636, P<0.001), birth weight (OR=0.095, P<0.001), time of hospitalization (OR=1.307, P<0.001), preterm birth (OR=2.649, P<0.001), stay in newborn intensive care unit (OR=4.456, P<0.001), change the position (OR=0.046, P<0.001), accepted early intervention guidance (OR=0.054, P<0.001), were significantly related with plagiocephaly and brachycephaly. Conclusion Preterm birth, low birth weight, and newborn complications are the risk factors for plagiocephaly and brachycephaly, while change the position and early intervention may prevent it.
3.Study of the relationship between ALOX5AP gene polymorphisms and the genetic susceptibility of ischemic cerebrovascular diseases by SNaPshot minisequencing method
Congcong SHI ; Ying HE ; Dongzhi YANG ; Tao LI ; Guoying SONG ; Hua QI ; Yuming XU ; Hong ZHENG
Chinese Journal of Neurology 2012;45(3):163-168
Objective To explore associations between SG13S114A/T and SG13S32A/C polymorphisms of ALOX5AP gene and the genetic susceptibility of ischemic cerebrovascular diseases (ICVD) in Henan Han population.Methods Two hundred and forty-six ICVD patients and 245 healthy controls were recruited from Han population in Henan province. Polymorphisms of SG13S114A/T and SG13S32A/C in ALOX5AP gene were genotyped in these samples by SnaPshot minisequencing method.Each genotype frequency and allele frequency were statistically analyzed and compared between ICVD group and control group using SPSS16.0 software.Haplotype and linkage disequilibrium were analyzed by SHEsis software.Results The SG13S114 AA genotype frequency ( 18.7% ) and A allele frequency (41.3%) in ICVD group were significantly higher than those in control group (9.0% and 32.7%,respectively; P =0.002 and P =0.005 ).It was also found that in male ICVD group and in younger ICVD group ( <50 years old),the SG13S114 AA genotype frequencies (22.1% and 22.0%,respectively) and A allele frequencies (42.1% and 42.7%,respectively) were significantly higher than those in male control group and younger control group (SG13S114 AA genotype:9.0% and 8.9% ; P =0.010 and P =0.006,respectively) ;A allele frequencies,34.0% and 32.0% ; P =0.048 and P =0.020,respectively.Finally,the prevalence of A-A haplotype in ICVD group was significantly higher than that in control group(30.4% vs 23.5%,OR =1.419,95% CI 1.068-1.885,P =0.015).T-C haplotype frequency of ICVD group was significantly lower than that in control group (22.0% vs 28.8%,OR =0.698,95% CI 0.523-0.932,P =0.014 ).Conclusions The A allele in SG13S114 loci of ALOX5AP may be a genetic risk factor for ICVD in Han population in Henan province.The association is predominant in ICVD patients of male and younger than 50 years old.Maybe A-A haplotype increases the risk of ICVD and T-C haplotype and has a protective effect against ICVD in Henan Han population.
4.Gene mapping and locus heterogeneity of benign familial infantile convulsion and paroxysmal dyskinesia-study on five Chinese pedigrees
Junwei ZHOU ; Xiaowen LI ; Xishun HUANG ; Hui CHEN ; Guoying SONG ; Jianke WEI ; Hong LU
Chinese Journal of Tissue Engineering Research 2005;9(7):238-240
BACKGROUND: Research on mapping the gene for benign familial infantile convulsion(BFIC) has been conducted mainly in western countries. Although three chromosome loci have been found by three research groups, up to now the gene responsible for BFIC has been neither found nor identified. Mapping the gene and studying locus heterogeneity is the first step toward cloning the disease gene.OBJECTIVE: To explore the relation between BFIC loci and the gene for BFIC in five Chinese pedigrees with BFIC. Locus heterogeneity among these pedigrees will be revealed based on the findings so as to further map the gene.DESIGN: Retrospective and observational controlled study using five Chinese pedigrees with BFIC as subjects.SETTING: Laboratory of cell biology and medical genetics in a university.PARTICIPANTS: The study was conducted in the Laboratory of Cell Biology and Medical Genetics of Zhengzhou University from July 2001 to July 2003. Five BFIC pedigrees of 70 subjects, 28 BFIC patients and 42 non-BFIC patients, from Xinxiang, Nanyang, Zhoukou, and Hebi of Henan Province,China, were involved. Inclusion criteria: Those met the epileptic seizure classification criteria issued by the International Anti-epilepsy Commissi6n[2].Exclusion criteria: The patients were excluded from the group of the affected members if any of the three examinations, namely, interictal electroencephalograms, computed-tomography scanning and magnetic-resonance imagining, was abnormal. The same exclusion criteria applied to patients who had suffered either toxicosis or cerebral damage.METHODS: To get the genotypes of these family members, such techniques as polymerase chain reaction, polyacrlamide and agarose gels electrophresis and sliver straining were used. The procedure was as follows: first, DNA was extracted from the peripheral blood of the members of five pedigrees with BFIC. Then, six short tandem repeat(STR) loci, namely, D19S245,D19S250, D16S3131, D16S3133, D2S399 and D2S2330, were used to detect genotype of each family member, followed by input of the genotypes into the computer and linkage analysis by MLINK program from LINKAGE package. Finally, the results of linkage analysis were analyzed by HOMOGM program and locus heterogeneity was obtained.MAIN OUTCOME MEASURES: Analysis results of genotype of each subject and the results of heterogeneity detection.RESULTS: One maximum two-point limit of detection (LOD) score of 2. 151 for D19S250 was obtained at recombination rate of 0. 000 under autosomal dominant model with 90% penetrance. For D16S3131, two maximum two-point LOD scores of 1. 056 and 1. 155 were obtained at recombination rate of 0. 085 under autosomal dominant model with 70% and 60% penetrance. This suggested that the gene for BFIC pedigree might be linked to D16S3131 or D19S250. At the other DNA markers, no information suggested that linkage was produced. The results of heterogeneity detection showed that there was locus heterogeneity among the BFIC pedigrees.CONCLUSION: The gene for BFIC may be linked to D16S3131 or D19S250. Heterogeneity exists in BFIC, which serves as primary information for the further study of mapping the disease gene for BFIC.
5.Observation on Clinical Effect of Xinjikang(Easing Myocardium)
Yanli YAN ; Xiufen LIU ; Guoying SONG ; Wanzhen SUN ; Shundao WANG ; Chengqi DENG
Journal of Traditional Chinese Medicine 1992;0(09):-
Results showed that its action was satisfactory.Theclinical effects of all three kinds of disease were betterthan that of the control group,especially on the im-provement of deficiency of blood and Qi(P
6.Expression and clinical significance of NDRG3 and SEMA3A in elderly patients with acute ischemic stroke
Ningning LI ; Yang YU ; Xinxing XIAO ; Xinyuan SHANG ; Xianyue MENG ; Guoying LI ; Hao SONG
Chinese Journal of Geriatric Heart Brain and Vessel Diseases 2023;25(10):1065-1069
Objective To analyze the expression levels and clinical significance of N-myc down-stream-regulated gene 3(NDRG3)and semaphoring 3A(SEMA3A)in elderly patients with acute ischemic stroke(AIS).Methods A total of 100 elderly AIS patients admitted to Department of Geriatrics of Liaocheng People's Hospital from September 2020 to September 2022 were included as the study group.According to their NIHSS score at admission,they were divided into mild(34 cases),moderate(31 cases)and severe(35 cases)subgroups.All patients were followed up for 3 months after discharge.And they were assigned into good prognosis group(69 cases)and poor prognosis group(31 cases)based on the modified Rankin scale score.Another 100 healthy individ-uals who underwent physical examination in our hospital during the same period were recruited as the control group.Western blotting was used to detect the protein expression of NDRG3 and SEMA3A in peripheral blood mononuclear cells(PBMC).ELISA was applied to measure the con-tents of VEGF,TGF-1,TNF-α,and IL-17 in peripheral blood samples.Spearman rank correlation analysis was performed to analyze the correlation of NDRG3 and SEMA3A levels with NIHSS score,and ROC curve was plotted to analyze the values of NDRG3 and SEMA3A in predicting poor prognosis in elderly AIS patients.Results The expression levels of NDRG3 and SEMA3A in PBMC were obviously higher in the study group than the control group(1.11±0.16 vs 0.76± 0.13,0.78±0.13 vs 0.42±0.09,P<0.01).The levels in the mild,moderate and severe subgroups were significantly higher than that of the control group(P<0.01).The poor prognosis group had statistically higher expression levels of NDRG3 and SEMA3A than the good prognosis group(P<0.01).Spearman rank correlation analysis showed that the NIHSS score was positively corre-lated with the expression levels of NDRG3 and SEMA3A in elderly AIS patients(r=0.597,P<0.01;r=0.618,P<0.01),while the NDRG3 level was positively correlated with that of SEMA3 A(r=0.477,P<0.01).ROC curve analysis indicated that the AUC value of combined NDRG3 and SEMA3A levels was superior to that of NDRG3 and SEMA3A alone in predicting of poor progno-sis(0.962 vs 0.861,0.880,P<0.01).Conclusion The levels of NDRG3 and SEMA3A proteins are up-regulated in elderly AIS patients,and are closely associated with the severity and prognosis of the disease.
7.Whole-genome sequencing of SARS-CoV-2 Gamma variant first discovered in Chinese mainland
Jinbo ZHANG ; Xiang LI ; Guoying ZHANG ; Chunping WANG ; Zongyan SUI ; Yu SONG ; Yuwei ZHANG
Chinese Journal of Microbiology and Immunology 2022;42(11):845-850
Objective:To investigate the whole genome of SARS-CoV-2 causing COVID-19 in Rongcheng city of Shandong Province in May 2022 and to further analyze the nucleotide and amino acid variations for source tracing.Methods:High-throughput sequencing was used to sequence the SARS-CoV-2 genome in 15 nasopharyngeal swab samples from COVID-19 cluster infections and three environmental samples related to an aquatic product import company. Whole-genome sequence splicing, variant site analysis and sequence typing were performed on the raw sequencing data using virus sequence and variant analysis software. A phylogenetic tree was constructed by evolutionary analysis software. Epidemiological investigation was used to trace the potential source of infection.Results:Thirteen whole genome sequences of SARS-CoV-2 with the length ranging from 29 653 bp to 29 780 bp were successfully obtained from the nasopharyngeal swab samples. The average sequencing depth was 1 756-6 565 X and the genome coverage was 99.20%-99.63%. The results of Pangolin typing showed that the 13 genomes belonged to the VOC/Gamma (P.1.15) evolutionary branch. Compared with the Wuhan reference strain (NC_045512.2), the 13 genome sequences had 40-41 nucleotide mutation sites. There were 23-24 amino acid variation sites in seven protein domains (ORF1a, ORF1b, S, ORF3a, ORF8, ORF9b and N proteins). Evolutionary analysis showed that the viral sequence was grouped to the same subclade as the reference strain from Argentina (EPI_ISL_4082233).Conclusions:In this study, the whole genome sequences of 13 Gamma variant strains were obtained from COVID-19 cluster infections associated with imported cold-chain aquatic products in Rongcheng city, and the imported seafood from South America in 2021 was found to be the source of the virus in a timely manner. This study provided reference for the SARS-CoV-2 variant analysis and case tracing and also suggested that the survival and transmission ability of SARS-CoV-2 on the surface of cold-chain products should not be underestimated and needed further investigation.
8.China’s contribution to scientific publications in four leading general medical journals between 2009 and 2018
Rui GUO ; Xin CHEN ; Yuan ZHANG ; Guoying SONG ; Xuesong LIU ; Yang ZHOU ; Xinshi CHEN
Chinese Journal of Medical Science Research Management 2020;33(2):126-131
Objective:To explore the frequencies, citations and distribution characteristics of publications published by Chinese scholars in four leading general medical journals in last decade.Methods:The Thomson-Reuter’s Web of Science (WoS) database was searched to retrieve publications published by Chinese scholars in NEJM, Lancet, JAMA and BMJ, and document type was set to Article, Editorial Material, Review and Letter between 2009 and 2018. The frequencies and characteristics of total and first author publications were analyzed. Results:A total number of 1 357 publications were identified, among which first author publications accounted for 62.64% (850/1 357). Overall trends presented fluctuating growth from 72 publications in 2009 to 97 in 2018. Among these 850 publications, there were 131 Articles (15.4%), 210 Editorial Materials (24.7%), 22 Reviews (2.6%) and 487 Letters (57.3%). The three most productive regions included Beijing (224), Hong Kong (133) and Shanghai (101). The three most productive institutions were the Chinese University of Hong Kong (64), Peking Union Medical College/Chinese Academy of Medical Sciences (54) and Peking University (50). In terms of publications supported by funds, the most common fund was National Natural Science Foundation of China, which accounted for 24.7% (44/178). China had a close cooperation with the USA, UK, Australia, Canada and Japan.Conclusions:Currently available study demonstrated that publications published by Chinese scholars in four leading general medical journals had a stable growth during last decade. However, the total amount of publications and Articles were still low. For future work, the frequency and strength should be potentiated on the research fund and cooperation.
9.Studies of the norm and psychometrical properties of the ages and stages questionnaires, third edition, with a Chinese national sample.
Mei WEI ; Xiaoyan BIAN ; Jane SQUIRES ; Guoying YAO ; Xiaochuan WANG ; Huichao XIE ; Wei SONG ; Jian LU ; Chunsheng ZHU ; Hongni YUE ; Guowei ZHU ; Qiang WANG ; Ruchai XU ; Chun WAN ; Shoulan SUN ; Jing CHEN
Chinese Journal of Pediatrics 2015;53(12):913-918
OBJECTIVETo introduce the Ages and Stages Questionnaires, Third Edition (ASQ-3), to China, created ASQ-Chinese (ASQ-C) and carried out studies of its national norm and the psychometrical properties in the children aged 1-66 months in the mainland of China in collaboration with the author of the ASQ System and under the authorizations from its publisher on translation, researches, publication and distribution of the ASQ-3.
METHODThe ASQ-3 questionnaires were translated and adapted into a Simplified Chinese version, the ASQ-C, with six steps such as translation, back-translation and adaptation and so on to ensure consistency with the core of the original document and to have the cultural relevance in China.A stratified cluster sampling method was utilized to recruit children aged 1-66 months with respect to demographic characteristics such as the proportion of population in each administrative region and in urban and rural areas and so on that are representative of 2010 China census data.A sample size of over 200 was collected for each ASQ-C age interval.Children were excluded from the normative sample who (1) are from communities or villages at an elevation of 2 000 m or above and(or) where simplified Chinese is not the official language, or (2) had been diagnosed as having a developmental delay by any authoritative organizations.The national normative sample for the ASQ-C had a total sample size of 4 452, sample size within each age interval ranged from 218 to 227, including 2 230 male cases and 2 222 female cases, 2 236 urban cases and 2 216 rural cases.A convenience sample was recruited from the normative sample to examine inter-rater reliability and test-retest reliability in all six administrative regions.Researchers completed the ASQ-C on the same child with their parents for 162 children for inter-rater reliability(the size of each ASQ-C age interval was 5-9); parents of 168 children completed another age-appropriate ASQ-C for test-retest reliability during 10-15 days after they completed the normative ASQ-C(The size of each ASQ-C age interval is 6-10). Another convenience sample was recruited from the follow-up of low birth weight infants for the concurrent validity of the ASQ-C in comparison with the Beijing Gesell.Parents of 198 children completed age-appropriate ASQ-C and professional administered to the children with the Beijing Gesell.In the ASQ-C norm and test-retest reliability, parents completed the age-appropriate ASQ-C, independently or with needed assistance. In inter-rater reliability, researchers completed the same ASQ-C after parents. In validity test, after parents completing age-appropriate ASQ-C, professional tested children with the Beijing Gesell.Data were analyzed using SPSS version 13.0 software.The mean and standard deviation of the national normative sample were calculated, reliability and validity of the ASQ-C was examined.
RESULTThe demographic characteristics of this Chinese sample match the 2010 China census data on gender, urban or rural location, and family income.All 20 intervals of the ASQ-C were standardized on 21 national normative samples.Cronbach's alpha coefficient for the whole measure was 0.8.The Pearson correlation coefficient between the ASQ-C total scores of the two raters was 0.8.The Pearson correlation coefficient between the ASQ-C total scores of the two times was 0.8 (all P<0.000 1). The sensitivity of ASQ-C was 87.50% and the specificity of ASQ-C was 84.48%.The percentage of the agreement between the ASQ-C and the Beijing Gesell was 84.74%.
CONCLUSIONThese findings indicate that the ASQ-C is a reliable and valid measure with a representative national sample aged 1-66 months.It can be used to screen and monitor the development of children in the mainland of China.
Beijing ; Child Development ; Child, Preschool ; China ; Female ; Humans ; Infant ; Infant, Low Birth Weight ; Language ; Male ; Parents ; Psychometrics ; Reproducibility of Results ; Sensitivity and Specificity ; Surveys and Questionnaires