1.Investigation of rumination level and its influential factors among psychiatry nurses who go through work place violence
Hongxing LI ; Jiawei HUANG ; Yongmei ZHOU ; Jiankui LIN ; Xiaodan LU ; Yujin HU ; Guofen CHEN ; Shiyuan KUANG
Chinese Journal of Practical Nursing 2021;37(3):161-167
Objective:To investigate the level of rumination and its influential factors among Chinese psychiatry nurses who go through work place violence.Methods:In this study, 150 psychiatry nurses were recruited from Affiliated Brain Hospital of Guangzhou Medical University (specialize in psychiatry), via the combination of convenient sampling and snowball sampling. Chinese Event-related Rumination Inventory (C-ERRI) was applied in the survey.Results:The total score of C-ERRI was (22.11±9.62) points, and the scores of intrusive rumination subscale and deliberate rumination subscale were (12.99±5.58) and (9.12±6.01) points, respectively. Multiple Linear Regression Analysis show that assault frequency in recent year ( B=-3.195, P<0.01) and whether got injury in the recent assault ( B=8.591, P<0.01) were predictors of deliberate rumination, which account for 26.8% variance of the equation. Gender (male) ( B=-2.415, P<0.01), Injury frequency in recent year ( B=2.864, P<0.01) and whether got injury in the recent assault ( B=8.949, P<0.01) were predictors of intrusive rumination. They account for 36.0% variance of the equation. Conclusion:In this study, the level of rumination among Chinese psychiatry nurses was low. Their rumination style was deliberate rumination.
2.Clinical analysis of 19 pregnancies complicated listeriosis
Linghan KUANG ; Yunhui GONG ; Min SU ; Yongmei JIANG
Chinese Journal of Obstetrics and Gynecology 2017;52(10):657-661
Objective To analyze the clinical characteristics and perinatal outcomes of listeriosis during pregnancy. Methods From July 2010 to April 2017, 70 131 women delivered in West China Second University Hospital.Nineteen cases were confirmed as listeriosis.The clinical symptoms,laboratory results,pathogens,placenta pathology and perinatal outcomes were analyzed retrospectively. Results The median age of the 19 cases was 29.7 (19.0-42.0) years old. The median time before diagnosis was 4.8 (0.5-19.0) days. The main clinical symptoms at first visits were high fever (17/19), increased white blood cells (18/19), abdominal pain (12/19). Listeria was found in samples of mother′s blood (11/19), vaginal secretions(15/19),placenta(1/19),neonatal blood(4/19),neonatal phlegm(5/19)and neonatal ear secretions (1/19),respectively.Inflammation of placenta was identified in all 19 cases.Among the 19 cases,1 was gradeⅠ chorioamnionitis,4 was grade Ⅱ,5 was grade Ⅲand 9 was grade Ⅵ. Only 4 newborn survived after therapy,and others suffered perinatal death,including 8 cases of intrauterine death,3 cases of miscarriage and 6 cases of treatment failure. Conclusions Listeriosis has characteristics of acute onset, quick development and high morbidity during pregnancy. The empiric use of antibiotics might not cover listeria. The understanding of listeriosis should be improved.
3.Discussion on the management mode of scientific research funds in hospitals based on the information platform
Pengdie KUANG ; Jing LIU ; Yongmei ZHU
Chinese Journal of Medical Science Research Management 2022;35(2):147-151
Objective:By optimizing the fund management mode, a scientific research management platform with high efficiency can be created, which can innovate the vitality of scientific research and improve the level of scientific research management.Methods:Applying the scientific research fund management model based on information platform interconnects each system and forms a new fund management model.Results:The fund management mode based on the information platform standardizes the business process, reduces the risk of internal control and facilitates the scientific researchers and financial personnel to control and manage the quality of scientific research.Conclusions:The fund management mode based on the information platform achieves the management goals of improving work efficiency, standardizing business process, strengthening internal control and innovating scientific research vitality by integrating system resources and business process.
4.Simultaneous Determination of Five Vitamins in Complex Vitamin B Tablets by HPLC
Shuo XU ; Wenfeng XU ; Pengfei JIN ; Xuejun WU ; Wenqing JIANG ; Yongmei KUANG
China Pharmacist 2018;21(1):177-180
Objective:To develop an HPLC method for the simultaneous determination of vitamin B 1(thiamine), vitamin B2(ribo-flavin), vitamin B3(niacinamide), vitamin B5(pantothenic acid) and vitamin B6(pyridoxine) in complex vitamin B tablets.Meth-ods:An Alltima C18 column (250 mm ×4.6 mm, 5μm) was used for the separation , and 50 mmol· L-1 ammonium dihydrogen phos-phate ( adjusting pH to 3.0 with H3 PO4 ) and acetonitrile were used as the mobile phase with gradient elution at the flow rate of 0.5 ml · min-1 .The detection wavelength was set at 275 nm for vitamin B1 , vitamin B2 , vitamin B3 and vitamin B6 , and 210 nm for vitamin B5 .The column temperature was 30℃and the injection volume was 5μl.Results:The linear range of vitamin B 1 , B2 , B3 , B5 and B6 was 39.48-197.40, 40.16-200.80, 39.36-196.80, 38.80-194.00 and 41.76-208.80 μg · ml-1(r≥0.9999).The average recov-ery was 98.70%, 99.91%, 99.04%, 99.63%and 98.75%, and the RSDs were 0.40%, 0.27%, 0.40%, 0.92% and 0.39%(n =9), respectively.Conclusion:The established method is accurate , simple and rapid, and can be utilized for the simultaneous determination of vitamin B 1 , B2 , B3 , B5 and B6 in complex vitamin B tablets .