1.Influencing factors of the purchase of supplementary insurance for adverse events following immunization by parents in Changsha
LUO Meiling ; ZHANG Ying ; LIU Hao ; YANG Haobin ; LIN Xijian
Journal of Preventive Medicine 2020;32(8):774-777
Objective:
To learn the status and influencing factors of the purchase of supplementary insurance for adverse events following immunization ( AEFI ) by parents in Changsha, so as to provide basis for the development of compensatory strategies.
Methods:
Stratified random sampling method was used to select the parents who lived in Changsha for more than six months and had children under seven years old as subjects. A questionnaire survey was conducted to collect the information about demographic features, awareness of AEFI and the purchase of supplementary insurance. Logistic regression model was used to analyze the influencing factors for purchasing supplementary insurance.
Results:
Among 712 respondents ( response rate, 94.93% ) , 354 ( 49.72% ) purchased supplementary insurance. The results of multivariate logistic regression analysis showed that the parents aged 36-71 years ( OR=0.325, 95%CI: 0.144-0.732 ) were less likely to purchase supplementary insurance; the parents who were aware of supplementary insurance ( OR=3.622, 95%CI: 2.218-5.913 ) and compensation range ( OR=1.332, 95%CI: 1.164-1.524 ) , and who scored higher in the knowledge and attitude of AEFI ( OR=1.137, 95%CI: 1.049-1.231 ) were more likely to purchase supplementary insurance.
Conclusion
About 49.72% of the parents purchased of supplementary insurance. Age, awareness of supplementary insurance and compensation range,as well as knowledge and attitude of AEFI were associated with the purchase of supplementary insurance.
2.Effects of Banxia Shumi Decoction on 5-hydroxytryptamine receptor, 5-HT, and 5-HIAA of chronic insomnia rats with internal obstruction of phlegm-dampness
Yan ZHANG ; Man YANG ; Xijian LIU ; Zhe ZHANG ; Lin LI ; Dan XIN
International Journal of Traditional Chinese Medicine 2023;45(8):983-988
Objective:To observe the effects of Banxia Shumi Decoction on 5-HT 1AR, 5-HT 2AR, 5-HT, and 5-HIAA of chronic insomnia (CI) rats with internal obstruction of phlegm-damp (IOPD) type, to investigate the mechanisms of Banxia Shumi Decoction on resolving and draining dampness, guiding yang into yin and tranquilizing mind. Methods:A total of 48 Wistar rats were divided into control group, model group, Banxia Shumi Decoction low-dosage group, medium-dosage group, high-dosage group, and diazepam group according to random number table method, with 8 rats in each group. Except the control group, the CI with IOPD rats model were prepared by the method of "high-fat diet + single-platform water environment" in other groups. The rats in the Banxia Shumi Decoction low-, medium-, high-dosage group were treated with Banxia Shumi Decoction by gavage at the dose of 4.69, 9.38 and 18.75 g/kg respectively, the rats in the diazepam group were given 0.52 mg/kg diazepam aqueous solution by gavage, and the rats in the control group and model group were given the equal volume normal saline, once a day for consecutive 2 weeks. The mRNA expressions of 5-HT 1AR, 5-HT 2AR in rat brain stem were detected by qPCR, the protein expressions of 5-HT 1AR, 5-HT 2AR in rat brain raphe nucleus were detected by Western blot, and the contents of 5-HT and 5-HIAA in rat brain stem were determined by HPLC-MS. Results:Compared with model group, the expression of 5-HT 1AR mRNA significantly increased in the Banxia Shumi Decoction low-, medium-, high-dosage group, and diazepam group ( P<0.01); the expression of 5-HT 2AR mRNA significantly decreased in the Banxia Shumi Decoction high-dosage group and diazepam group ( P<0.05), and the expression of 5-HT 1AR and 5-HT 2AR significantly increased in the Banxia Shumi Decoction high-dosage group and diazepam group ( P<0.05 or P<0.01); 5-HT content significantly increased in the Banxia Shumi Decoction medium-, high-dosage group and diazepam group ( P<0.05 or P<0.01); 5-HIAA content significantly increased in the Banxia Shumi Decoction low-, medium-, high-dosage group, and diazepam group ( P<0.05 or P<0.01). Conclusion:Banxia Shumi Decoction may intervene CI with IOPD type and perform the actions of resolving and draining dampness, guiding yang into yin and tranquilizing mind by regulating the expressions of 5-HT 1AR, 5-HT 2AR, 5-HT and 5-HIAA.