1.Disaster vulnerability analysis of Macao hospitals based on Kaiser model
Mei GE ; Binshi QI ; Mingxiao WANG ; Jiakang LI
Chinese Journal of Hospital Administration 2022;38(5):396-400
Objective:To analyze the disaster vulnerability of hospitals in Macao Special Administrative Region to assess the disaster risk objectively, so as to provide reference for Macao hospitals to formulate their emergency plans and improve their emergency response and handling capacity.Methods:From December 2021 to February 2022, 118 medical staff were selected for a questionnaire survey using the method of departmental stratified random sampling from three general hospitals in Macao. At the same time, 7 full-time medical staff and 2 experts in the field of health care were selected for expert consultation. The main content of the questionnaire was the hospital disaster risk assessment based on the Kaiser model, and three-round expert consultation method was used to determine the model indicators. The risk value of each indicator was calculated to analyze the hospital disaster vulnerability.Results:107 valid questionnaires were collected. The top five events in the hospital disaster risk value were typhoon(52.42%), large-scale public health events/epidemic outbreaks(47.55%), strong thunderstorm convective weather(38.68%), extreme temperature(37.31%) and information system failure(33.75%). As ranked by the total risk value, the categories of hospital disasters were natural disasters(35.69%), information security(29.49%), medical technology accidents(29.36%), equipment technology accidents(26.25%), dangerous goods injuries(25.13%) and personnel injuries(19.98%).Conclusions:Macao hospitals are exposed to the highest total risk value in natural disasters, followed by information security. In addition, the risk value of large-scale public health events and epidemic outbreaks of personal injury is also so high as to deserve attention. Macao hospitals should formulate effective emergency response plans according to the risk values of various disasters and the actual situation of each medical department, so as to minimize the losses caused by disasters to both hospitals and patients.
2.Association between SNP rs10569304 on the second expressed region of hole gene and the congenital heart disease.
Yali, ZHANG ; Lin, XU ; Jian, QIU ; Zhiliang, LI ; Linhai, LI ; Guangli, REN ; Airong, DONG ; Bingling, LI ; Mingxiao, GE ; Shiren, MENG ; Jianqing, WANG
Journal of Huazhong University of Science and Technology (Medical Sciences) 2010;30(4):430-6
The correlation of single nucleotide polymorphism (SNP) rs10569304 on the second expressed region of hole gene and congenital heart disease (CHD) of human being, and the effect of hole gene on CHD were investigated. 179 patients with CHD as CHD group and 183 healthy people as control group were selected in the case-control study. DNA was abstracted from the peripheral blood by phenol-chloroform method. Primer was designed for the flanking sequence of SNP rs10569304 on the second expressed region of hole gene. The genotype was identified by PCR degenerative acrylamide electrophoresis with amplification products. Then the three amplification products received sequencing. By chi-square test, the genotype frequency and allele frequency in CHD group and control group were analyzed. There was insertion-deletion (GCC/-) of SNP rs10569304 which corresponded to alleles of A and B in Southern Chinese people. The genotype frequency and allele frequency in control group and CHD group were met the Hardy-Weinberg equilibrium. By chi-square test, in control group and CHD group, the genotype frequency of AA (insertion homozygous), AB (insertion-deletion heterozygous) and BB (deletion homozygous) was 21.31%, 54.09%, 24.59% and 16.75%, 46.36%, 36.87%, respectively. The distributional difference of genotype frequency had statistical significance (chi (2)=6.51, P<0.05); The allele frequency of A and B was 48.36% and 51.64% in control group, 39.94% and 60.06% in CHD group, respectively. The distributional difference of allele frequency had statistical significance (chi (2)=5.20, P<0.05). Meanwhile, by contrast with the control group, the BB genotype frequency and B allele frequency in CHD group was higher, but the AA and AB frequency was lower. There was higher risk to suffer from CHD involving B allele. BB genotype had 1.907-fold increased risk of developing CHD according to AA genotype (P<0.05). It is concluded that there is insertion-deletion (GCC/-) of SNP rs10569304 in the Southern Chinese people, and the people whose hole gene involving BB genotype have higher risk to suffering from CHD.
3.Association between SNP rs10569304 on the Second Expressed Region of Hole Gene and the Congenital Heart Disease
ZHANG YALI ; XU LIN ; QIU JIAN ; LI ZHILIANG ; LI LINHAI ; REN GUANGLI ; DONG AIRONG ; LI BINGLING ; GE MINGXIAO ; MENG SHIREN ; WANG JIANQING
Journal of Huazhong University of Science and Technology (Medical Sciences) 2010;30(4):430-436
The correlation of single nucleotide polymorphism (SNP) rs 10569304 on the second ex-pressed region of hole gene and congenital heart disease (CHD) of human being, and the effect of hole gene on CHD were investigated. 179 patients with CHD as CHD group and 183 healthy people as control group were selected in the case-control study. DNA was abstracted from the peripheral blood by phenol-chloroform method. Primer was designed for the flanking sequence of SNP rs10569304 on the second expressed region of hole gene. The genotype was identified by PCR de-generative acrylamide electrophoresis with amplification products. Then the three amplification products received sequencing. By chi-square test, the genotype frequency and allele frequency in CHD group and control group were analyzed. There was insertion-deletion (GCC/-) of SNP rs10569304 which corresponded to alleles of A and B in Southern Chinese people. The genotype fre-quency and allele frequency in control group and CHD group were met the Hardy-Weinberg equilib-rium. By chi-square test, in control group and CHD group, the genotype frequency of AA (insertion homozygous), AB (insertion-deletion heterozygous) and BB (deletion homozygous) was 21.31%, 54.09%, 24.59% and 16.75%, 46.36%, 36.87%, respectively. The distributional difference of geno-type frequency bad statistical significance (χ2=6.51, P<0.05);The allele frequency of A and B was 48.36% and 51.64% in control group, 39.94% and 60.06% in CHD group, respectively. The distribu-tional difference of allele frequency had statistical significance (χ2=5.20, P<0.05). Meanwhile, by contrast with the control group, the BB genotype frequency and B allele frequency in CHD group was higher, but the AA and AB frequency was lower. There was higher risk to suffer from CHD in-volving B allele. BB genotype had 1.907-fold increased risk of developing CHD according to AA genotype (P<0.05). It is concluded that there is insertion-deletion (GCC/-) of SNP rs10569304 in the Southern Chinese people, and the people whose hole gene involving BB genotype have higher risk to suffering from CHD.