1.Knowledge of voluntary blood donation and factors influencing the willingness among rural residents in Anhui
Xiaomei WANG ; Yan DOU ; Zhiqiang XIA
Chinese Journal of Blood Transfusion 2008;0(08):-
Objective To get a general idea of the knowing level of knowledge and policies related to voluntary blood donation among rural residents,and to explore factors influencing their willingness of voluntary blood donation.Methods Three natural villages were randomly chosen in the north,middle and south of Anhui province as the investigation sites in Jan.2008.Data were collected by interviewing the target people,as well as using a self-designed questionnaire.A total of 724 people were interviewed and 620 valid questionnaires were obtained,with an effective retrieval rate of 85.6%.Results The score of voluntary blood donation knowledge among rural residents was 19.26?3.987,and the score of relevant policy knowledge was 5.85?2.154.There were significant differences in knowledge of both voluntary blood donation and relevant policies among different age groups.Residents with different education levels also differed significantly in knowledge of relevant policies.Logistic analysis indicated that age,education and knowing level of relevant policies were the factors that had influence people's willingness of voluntary blood donation.Conclusion Knowing level of voluntary blood donation knowledge is high among rural residents while the policy knowledge level is low.Willingness of blood donation among the group of age 25 to 34 is obviously higher than that of the group of age 18 to 24;willingness of people with middle school education background is lower than illiterate people;the higher the knowledge level,the higher of people's willingness.
2.Study of the community-based indexing system for prevention and control technologies of chronic non-communicable diseases
Chang YIN ; Shanshan JING ; Lei DOU ; Zhiqiang LIANG ; Aitian YIN
Chinese Journal of Hospital Administration 2014;30(11):864-866
An indexing system is constructed,based on the implementation of prevention and control technology for chronic non-communicable diseases in community health service institutions,using both literature review and Delphi method,and using the Analytic Hierarchy Process (AHP) to calculate the weight of the indexing system.The system comprises three level-1 indexes,8 level-2 indexes and 33 level-3 indexes.The research proposed a transition from emphasis of therapeutic means to prevention,and emphasis on prevention and control technologies to the high-risk population in the prevention and control technology of chronic non-communicable diseases,along with development of techniques and measures to encourage behavioral changes of the population with chronic diseases.
3.Comparison of endoscopic ultrasonography and digital subtracation angiography in localization of insulinomas.
Guojun WANG ; Jingtao DOU ; Zhiqiang WANG ; Al ET ;
Chinese Journal of Practical Internal Medicine 2006;0(22):-
Objective To compare the value of EUS and DSA in the preopreation localization of insulinomas.Methods Twenty-three cases were examined by ultrasonography(US)and spiral computed tomography(CT),of whom 17 cases were examined by endoscopic ultrasonography(EUS),18 cases were examined by digital subtracation angiography(DSA).The preoperative accurate rates of localizing insulinomas were compared among four methods.Results The detective rate of four methods was 13.3% of US,50.0% of CT,73.9% of EUS and 80.0% of DSA.The sensitivity of EUS was significantly higher than US and CT(P
4.Expression of nuclear factor ?B and the effect of topical tacrolimus ointment on lesional atopic dermatitis skin
Zhiqiang XIE ; Lingling LIU ; Xia DOU ; Weijing WEN ; Di WANG ; Xuejun ZHU
Journal of Peking University(Health Sciences) 2003;0(05):-
Objective: To investigate the role of nuclear factor ?B (Rel/NF-?B) in pathogenesis of atopic dermatitis(AD) and the effect of topical 0.1%(mass fraction) or 0.03%(mass fraction) tacrolimus ointment on expression of NF-?B in lesional AD skin. Methods: Immunohistochemistry has been employed to study the expression of NF-?B in normal skin and lesional AD skin before and after using topical tacrolimus ointment. Results: The expressions of NF-?Bp50 and NF-?Bp65 were scattering or negative in normal keratinocytes. NF-?Bp50 was overexpressed on nuclear of basal and suprabasal keratinocytes in 9 cases of AD, NF-?Bp65 was overexpressed in cytoplasm and perinuclear of basal and suprabasal keratinocytes. After using topical tacrolimus ointment for three weeks , nuclear NF-?Bp50 expressed on basal and suprabasal keratinocytes were lost and NF-?Bp50 was expressed sparsely on basal keratinocytes cytoplasm or nuclear. NF-?Bp65 was expressed sparsely on basal and suprabasal keratinocytes cytoplasm. Conclusion: These data suggest that increased NF-?B activity may represent the basis of initiation or maintenance of the skin inflammatory response in atopic dermatitis. Topical tacrolimus may directly or indirectly inhibit NF-?B nuclear expression in keratinocytes and inhibit skin innate immuno-inflammatory response in atopic dermatitis that related to NF-?B.
5.Endoscopic dilation guided by two guidewires: a novel method in establishing channels in percutaneous nephrolithotomy
Quanliang DOU ; Liuhua ZHOU ; Rongfei LI ; Jingyu LIU ; Zhiqiang QIN ; Luwei XU
Journal of Modern Urology 2023;28(11):980-983
【Objective】 To explore the safety and efficacy of a novel endoscopic two-wire guided dilation in the creation of channels in percutaneous nephrolithotomy (PCNL). 【Methods】 Clinical records of 180 patients undergoing PCNL during Oct.2020 and Oct.2022 were retrospectively analyzed. The patients were divided into three groups, 60 in AMD group (fascial amplatz dilation), 60 in OSD group (one shot dilation) and 60 in END group (endoscopic dilation). Time to establish channels, operating time, failure of access, stone clearance rate, drop in hemoglobin, embolization rate, fever rate, blood transfusion rate and postoperative hospitalization were compared among the three groups. 【Results】 There were no significant differences in the general data among the three groups (P>0.05). Compared with AMD and OSD groups, END group needed significantly reduced time to establish the first channel [(5.6±0.8) min vs. (4.9±1.4) min vs. (4.2±0.5) min, (P<0.05)] . Compared with OSD group, END and AMD groups had significantly more hemoglobin drop [(14.0±17.6) g/L vs. (19.4±12.6) g/L vs. (10.2±6.8) g/L, (P<0.05)] . There were no significant differences in terms of failure of establishing channels, operating time, stone clearance rate, embolization rate, fever rate, blood transfusion rate and postoperative hospitality. Four patients needed selective renal artery embolization (1 case in AMD group and 3 in OSD group). No serious complications such as organ injuries, septic shock or death occurred. 【Conclusion】 Endoscopic two-wire guided dilation is simple, with few complications and good application value.
6.Clinical treatment guideline for pulmonary blast injury (version 2023)
Zhiming SONG ; Junhua GUO ; Jianming CHEN ; Jing ZHONG ; Yan DOU ; Jiarong MENG ; Guomin ZHANG ; Guodong LIU ; Huaping LIANG ; Hezhong CHEN ; Shuogui XU ; Yufeng ZHANG ; Zhinong WANG ; Daixing ZHONG ; Tao JIANG ; Zhiqiang XUE ; Feihu ZHOU ; Zhixin LIANG ; Yang LIU ; Xu WU ; Kaican CAI ; Yi SHEN ; Yong SONG ; Xiaoli YUAN ; Enwu XU ; Yifeng ZHENG ; Shumin WANG ; Erping XI ; Shengsheng YANG ; Wenke CAI ; Yu CHEN ; Qingxin LI ; Zhiqiang ZOU ; Chang SU ; Hongwei SHANG ; Jiangxing XU ; Yongjing LIU ; Qianjin WANG ; Xiaodong WEI ; Guoan XU ; Gaofeng LIU ; Junhui LUO ; Qinghua LI ; Bin SONG ; Ming GUO ; Chen HUANG ; Xunyu XU ; Yuanrong TU ; Liling ZHENG ; Mingke DUAN ; Renping WAN ; Tengbo YU ; Hai YU ; Yanmei ZHAO ; Yuping WEI ; Jin ZHANG ; Hua GUO ; Jianxin JIANG ; Lianyang ZHANG ; Yunfeng YI
Chinese Journal of Trauma 2023;39(12):1057-1069
Pulmonary blast injury has become the main type of trauma in modern warfare, characterized by externally mild injuries but internally severe injuries, rapid disease progression, and a high rate of early death. The injury is complicated in clinical practice, often with multiple and compound injuries. Currently, there is a lack of effective protective materials, accurate injury detection instrument and portable monitoring and transportation equipment, standardized clinical treatment guidelines in various medical centers, and evidence-based guidelines at home and abroad, resulting in a high mortality in clinlcal practice. Therefore, the Trauma Branch of Chinese Medical Association and the Editorial Committee of Chinese Journal of Trauma organized military and civilian experts in related fields such as thoracic surgery and traumatic surgery to jointly develop the Clinical treatment guideline for pulmonary blast injury ( version 2023) by combining evidence for effectiveness and clinical first-line treatment experience. This guideline provided 16 recommended opinions surrounding definition, characteristics, pre-hospital diagnosis and treatment, and in-hospital treatment of pulmonary blast injury, hoping to provide a basis for the clinical treatment in hospitals at different levels.
7.decoction combined with acupuncture at back-points for chronic fatigue syndrome.
Yuangang QI ; Shoujiang SONG ; Zhiqiang DOU ; Jin CHEN ; Guiying HE ; Lijun ZHANG ; Jincheng YAO
Chinese Acupuncture & Moxibustion 2017;37(11):1187-1190
OBJECTIVETo observe the effect difference betweendecoction combined with acupuncture at back-points and simpledecoction for chronic fatigue syndrome.
METHODSSixty patients were randomly assigned into an herbal group and a combination group, 30 cases in each one. Simpledecoction was used in the herbal group for continuous one month, one decoction a day. Based on that in the herbal group, 30 min acupuncture was used in the combination group at bilateral Xinshu (BL 15), Feishu (BL 13), Pishu (BL 20), Ganshu (BL 18) and Shenshu (BL 23), with acupoints according to syndrome differentiation. Acupuncture was given for 3 courses, 10 times as a course with 3 days between two courses, once a day. Fatigue status was evaluated before and after treatment by fatigue scale 14 (FS-14) and self-rating anxiety scale (SAS).
RESULTSThe FS-14 scores, including body fatigue scores, mental fatigue scores and total scores, and SAS scores after treatment were lower than those before treatment in the two groups (all<0.01), with better improvements in the combination group (all<0.01).
CONCLUSION decoction combined with acupuncture at back-points can improve chronic fatigue syndrome, which are better than simpledecoction.
8.Establishment of a mouse model of vascular endothelial-mesenchymal transdifferentiation genetic tracing and its role in liver fibrosis studies
Hao XU ; Bai RUAN ; Zhiwen LI ; Zhiqiang FANG ; Lin WANG ; Kefeng DOU
Journal of Clinical Hepatology 2022;38(4):832-836
Objective To establish Cdh5-Cre ERT /Acta2-tdTomato-STOP floxed -eGFP knockin genetic tracing mice, and to investigate its application in studies on vascular endothelial cell transition in liver fibrosis. Methods Cdh5-Cre ERT mice were mated with Acta2-KI mice, and the Cdh5-Cre ERT /Acta2-KI genetic tracing mice were obtained and identified by PCR genotyping. Primary liver sinusoid endothelial cells (LSECs) were isolated and cultured, and a model of CCl 4 -induced liver fibrosis was established. LSECs and liver tissue were collected for immunofluorescent staining to observe the expression of the fluorescent proteins tdTomato and eGFP. Results After being induced by tamoxifen, LSECs and liver tissue of Cdh5-Cre ERT /Acta2-KI genetic tracing mice expressed eGFP under the conditions for epithelial-mesenchymal transdifferentiation established in vivo and in vitro, while the control group without induction expressed tdTomato alone. Conclusion The successfully established Cdh5-Cre ERT /Acta2-KI genetic tracing mice can realize the effective labeling of epithelial-mesenchymal transdifferentiation, which provides a genetic tracing basis for the diverse sources of mesenchymal myofibroblasts in liver fibrosis.