1.Research hotspots and prospects of integrating traditional Chinese medicine culture into ideological and political education from 2013 to 2022
Shan HUI ; Yonggang WU ; Yifan HU ; Jing OUYANG
Chinese Medical Ethics 2024;37(3):359-365
By analyzing information such as the number of publications,authors,institutions and keywords in the literature on the integration of traditional Chinese medicine(TCM)culture into ideological and political education in the past 10 years,it was found that the overall number of publications showed an increasing trend. As the main research fronts,TCM colleges and universities had not yet formed teams in cooperation with other universities. The research hotspots were relatively concentrated,but the research horizons were not broad enough. It is suggested that in the future,policy should be taken as the guide to build a cross-regional interdisciplinary cooperation system,horizontally and vertically extend research subjects,innovate and construct diversified teaching models,continue to deeply explore and organically integrate ideological and political education elements,continuously improve the evaluation system of educational functions,and further enhance the timeliness of integrating traditional Chinese medicine culture into ideological and political education. So as to make greater contributions to cultivating talents in the new era and promoting the inheritance and innovation of TCM culture.
2.Investigation of tick - borne Rickettsia in selected areas of Liupanshui City, Guizhou Province in 2023
Danni LI ; Ya LI ; Yonghui YU ; Xuan OUYANG ; Xiaolu XIONG ; Shan JIN ; Jun JIAO
Chinese Journal of Schistosomiasis Control 2024;36(2):154-158
Objective To investigate the prevalence of tick-borne rickettsial infections in selected areas of Liupanshui City, Guizhou Province, 2023, so as to provide insights into the management of tick-borne rickettsioses in the city. Methods Ticks were captured from the body surface of bovines and sheep in Gaoxing Village, Dashan Township, Liupanshui City, Guizhou Province during the period between April and June, 2023, and tick species were identified using morphological and molecular biological techniques. In addition, tick-borne Rickettsia was identified using a nested PCR assay, including spotted fever group rickettsiae (SFGR), Coxiella spp., Anaplasma spp., Ehrlichia spp., and Orientia spp., and positive amplified fragments were sequenced and aligned with known sequences accessed in the GenBank database. Results A total of 200 ticks were collected and all tick species were identified as Rhipicephalus microplus. Nestle PCR assay combined with sequencing identified ticks carrying Candidatus Rickettsia jingxinensis (40.50%), Coxiella burnetii (1.50%), and Coxiella-like endosymbionts (27.00%), and Anaplasma spp., Ehrlichia spp. or Orientsia spp. was not detected. Conclusions R. microplus carried Candidatus R. jingxinensis, C. burnetii, and Coxiella-like endosymbionts in selected areas of Liupanshui City, Guizhou Province. Intensified monitoring of tickborne rickettsial infections is needed in livestock and humans to reduce the damages caused by rickettsioses.
3.Applicability of ratio of white blood cell-to-platelet counts in early screening for radiation-induced thymic lymphoma in mice
Ruoxi MENG ; Zhangyi OUYANG ; Yajun SHAN ; Xinyu LIU ; Yang CHEN ; Limei WANG ; Yuwen CONG
Military Medical Sciences 2024;48(5):340-346
Objective To evaluate the ability of the ratio of peripheral blood white blood cell(WBC)counts to platelet counts to predict the onset of radiation-induced thymic lymphoma(TL)in a mouse model.Methods Mice were subjected to fractionated total-body irradiation(TBI)to established a TL model before the changes of the WBC-to-platelet ratio during the development and progression of TL were investigated.Four-week-old male C57BL/6J mice were randomized into the normal(non-irradiation)group and radiation exposure group that was subjected to 1.8 Gy TBI once weekly for four consecutive weeks.The survival and TL-incidence of those two groups were compared within 370 days of TBI.Histomorphology and hematoxylin & eosin(H&E)staining of the thymus were used for definite diagnosis of TL while flow cytometry was adopted to detect the frequency changes of T cells in the thymus,bone marrow and spleen.Peripheral blood(PB)cell counts were measured to analyze the changes of peripheral hemogram during TL pathogenesis.Results No mice in the normal group were diagnosed with TL while 83%of the irradiated mic suffered from TL within 370 days of fractionated TBI(P<0.0001).Using histopathologic technology,medium-sized tumor cells were observed in the thymus of irradiated mice diagnosed with TL.Cytometric analysis showed decreased frequencies of CD4 mono-positive cells and increased frequencies of CD8 mono-positive cells in the thymus,bone marrow and spleen of mice diagnosed with TL.PB analysis displayed a significant increase in the WBC-to-platelet ratio one week prior to the TL-caused death in the irradiated mice(P<0.01).Conclusion Elevation of the peripheral blood WBC-to-platelet ratio can help predict the onset of IR-induced TL of mice.
4.Research progress in early start denver model for treatment of autism spectrum disorder
Yumo LIU ; Chunyue MIAO ; Ling SHAN ; Wanxia LIU ; Yuling OUYANG ; Feiyong JIA
Journal of Jilin University(Medicine Edition) 2024;50(1):273-279
Early start denver model(ESDM)is a comprehensive early intervention approach for the children with autism spectrum disorder(ASD)between 12-month-old-36-month-old.The model is built upon the theoretical foundations of applied behavior analysis,denver model(DM),and pivotal response treatment,and it is one of the naturalistic developmental behavioral interventions.Compared with the other early intervention methods,ESDM is not limited by the environment of intervention;it encompasses all the areas of development during teaching practice and has been widely adopted for the early intervention of the children with ASD,and achieves the satisfactory therapeutic effect.The ESDM typically uses an intensive one-on-one intervention approach,but variabilities have emerged in its practical application,such as group ESDM(G-ESDM),parent-implemented ESDM(P-ESDM),and peer-mediated ESDM.In particular,G-ESDM and P-ESDM have provided the learning opportunities for more families,showing a broad application prospect.This study reviews the theoretical foundations,teaching models,and the effects of various intervention modalities of the ESDM in the treatment of ASD;combined with the domestic and international research findings,this study offers a reference for further studies on the mechanism of ESDM intervention for ASD.
5.Survey of AIDS knowledge awareness and prevalence of extramarital sex behavior in HIV- infected men aged 50 years and older in Chongqing
Tianyu TAN ; Shan LI ; Lin OUYANG ; Chongyang BAI ; Chao ZHOU ; Guohui WU
Chinese Journal of Epidemiology 2023;44(11):1692-1696
Objective:To understand the awareness of AIDS related knowledge and prevalence of extramarital sexual behaviors in HIV-infected men aged ≥50 years in Chongqing, and provide scientific evidence for the development of prevention and control measures.Methods:From July to December 2021, a random sampling method was used to recruit 800 HIV-infected men aged ≥50 years in Yubei, Kaizhou, Jiangjin and Shapingba Districts of Chongqing for a face-to-face questionnaire survey. The logistic regression model was used to analyze relevant factors of AIDS knowledge awareness and prevalence of extramarital sex behavior. The SPSS 26.0 software was used for statistical analysis.Results:The average age were (62.5±8.6) years in 698 of HIV-infected men aged ≥50 years.The overall awareness rate of AIDS related knowledge was 66.91% (467/698), the incidence of non-marital sexual behavior in last year was 6.73% (47/698), and the consistent condom use rate was 61.70% (29/47). Multivariate analysis showed that the awareness rate of AIDS related knowledge was lower in those aged ≥70 years (a OR=0.60, 95% CI: 0.40-0.91) and those aged ≥60 years (a OR=0.61, 95% CI: 0.41-0.90) and those with other marital status (a OR=0.70, 95% CI: 0.50-0.98), and the awareness rate of AIDS related knowledge was higher in those with education level of junior high school or above (a OR=5.90, 95% CI: 3.34-10.44). Those with widowed/divorced/unmarried marital status (a OR=13.01, 95% CI: 6.11-27.71) and those using sexual aids in the last year (a OR=8.72, 95% CI: 2.76-27.55) had higher prevalence of non-marital sexual behavior. Conclusions:HIV-infected men aged ≥50 years in Chongqing had lower awareness of AIDS related knowledge, a certain percentage of non-marital sex, and lower condom use rate. It is suggested to strengthen the health education about sexual health and the promotion of condom use in this population.
6.Entinostat, a class I selective histone deacetylase inhibitor, plus exemestane for Chinese patients with hormone receptor-positive advanced breast cancer: A multicenter, randomized, double-blind, placebo-controlled, phase 3 trial.
Binghe XU ; Qingyuan ZHANG ; Xichun HU ; Qing LI ; Tao SUN ; Wei LI ; Quchang OUYANG ; Jingfen WANG ; Zhongsheng TONG ; Min YAN ; Huiping LI ; Xiaohua ZENG ; Changping SHAN ; Xian WANG ; Xi YAN ; Jian ZHANG ; Yue ZHANG ; Jiani WANG ; Liang ZHANG ; Ying LIN ; Jifeng FENG ; Qianjun CHEN ; Jian HUANG ; Lu ZHANG ; Lisong YANG ; Ying TIAN ; Hongyan SHANG
Acta Pharmaceutica Sinica B 2023;13(5):2250-2258
Entinostat plus exemestane in hormone receptor-positive (HR+) advanced breast cancer (ABC) previously showed encouraging outcomes. This multicenter phase 3 trial evaluated the efficacy and safety of entinostat plus exemestane in Chinese patients with HR + ABC that relapsed/progressed after ≥1 endocrine therapy. Patients were randomized (2:1) to oral exemestane 25 mg/day plus entinostat (n = 235) or placebo (n = 119) 5 mg/week in 28-day cycles. The primary endpoint was the independent radiographic committee (IRC)-assessed progression-free survival (PFS). The median age was 52 (range, 28-75) years and 222 (62.7%) patients were postmenopausal. CDK4/6 inhibitors and fulvestrant were previously used in 23 (6.5%) and 92 (26.0%) patients, respectively. The baseline characteristics were comparable between the entinostat and placebo groups. The median PFS was 6.32 (95% CI, 5.30-9.11) and 3.72 (95% CI, 1.91-5.49) months in the entinostat and placebo groups (HR, 0.76; 95% CI, 0.58-0.98; P = 0.046), respectively. Grade ≥3 adverse events (AEs) occurred in 154 (65.5%) patients in the entinostat group versus 23 (19.3%) in the placebo group, and the most common grade ≥3 treatment-related AEs were neutropenia [103 (43.8%)], thrombocytopenia [20 (8.5%)], and leucopenia [15 (6.4%)]. Entinostat plus exemestane significantly improved PFS compared with exemestane, with generally manageable toxicities in HR + ABC (ClinicalTrials.gov #NCT03538171).
8.Application of flat-sided culture tubes during prenatal diagnosis.
Tiansheng LIU ; Hongqian HUANG ; Jiangyu SU ; Wangshang QIN ; Dongmei FEI ; Luping OUYANG ; Minpan HUANG ; Jinwu YU ; Yaqin LEI ; Shan OU ; Weijia SUN ; Qingming QIU ; Qian ZHENG
Chinese Journal of Medical Genetics 2023;40(10):1306-1311
OBJECTIVE:
To assess the value of using flat-sided culture tubes for preparing chromosomes through chorionic villi (CV) and amniotic fluid (AF) cell cultures during prenatal diagnosis.
METHODS:
From February to March 2020, 157 CV samples and 147 AF samples subjected to prenatal diagnosis at the Maternal and Child Health Care Hospital of Guangxi Zhuang Autonomous Region were selected as the study subjects. For each sample, one flat-sided tube and one flask culture were set up by following the standard protocols. The methods were evaluated by comparing the cell growth, experimental process, quality of chromosome preparation and costs.
RESULTS:
The success rates for the culturing of CV and AF samples by the flat-sided culture tube method were 97.45% (153/157) and 97.96% (144/147), respectively. By contrast, the success rates for the conventional flask method were 98.72% (155/157) for CV and 98.64% (145/147) for AF samples. No significant difference was found between the two methods (P > 0.05). The average harvest time required by the flat-sided culture tube method was 8.45 days for CV and 9.43 days for AF cultures, whilst the average harvest time for conventional flask method was 9.05 days and 9.54 days, respectively. The flat-sided culture tube method for CV had required significantly shorter average harvest time than the conventional method (P < 0.001). No statistical significant difference was found in the average harvest time for AF by the two methods (P > 0.05). The conventional culturing method had required three containers with two sample transfers. By contrast, the flat-sided culture tube method was carried out in one tube without any sample transfer. The average total amount of medium used was 3.91 mL for each flat-sided culture tube and 6.26 mL for each conventional flask.
CONCLUSION
The flat-sided culture tube method can provide a simple, cost-effective and error-reducing procedure for the CV and AF samples culture during prenatal diagnosis.
Child
;
Female
;
Pregnancy
;
Humans
;
China
;
Prenatal Diagnosis
;
Chorionic Villi Sampling
;
Amniotic Fluid
;
Cell Proliferation
9.Multivariable analysis of tooth loss in subjects with severe periodontitis over 4-year natural progression.
Jing WEN ; Xiang Ying OUYANG ; Xi Yan PEI ; Shan Yong QIU ; Jian Ru LIU ; Wen Yi LIU ; Cai Fang CAO
Journal of Peking University(Health Sciences) 2023;55(1):70-77
OBJECTIVE:
To evaluate the characteristics of severe periodontitis with various number of tooth loss during 4-year natural progression, and to analyze the factors related to higher rate of tooth loss.
METHODS:
A total of 217 patients aged 15 to 44 years with severe periodontitis were included, who participated in a 4-year natural progression research. Data obtained from questionnaire survey, clinical examination and radiographic measurement. Tooth loss during 4-year natural progression was evaluated. The baseline periodontal disease related and caries related factors were calculated, including number of teeth with bone loss > 50%, number of missing molars, number of teeth with widened periodontal ligament space (WPDL), number of teeth with periapical lesions and etc. Characteristics of populations with various number of tooth loss and the related factors that affected higher rate of tooth loss were analyzed.
RESULTS:
In 4 years of natural progression, 103 teeth were lost, and annual tooth loss per person was 0.12±0.38. Nine patients lost 3 or more teeth. Thirty-four patients lost 1 or 2 teeth, and 174 patients were absent of tooth loss. Molars were mostly frequent to lose, and canines presented a minimum loss. The number of teeth with WPDL, with periapical lesions, with intrabony defects, with probing depth (PD)≥7 mm, with PD≥5 mm, with clinical attachment loss≥5 mm, with bone loss > 50% and with bone loss > 65% were positively correlated to number of tooth loss. Results from orderly multivariate Logistic regression showd that the number of teeth with bone loss > 50% OR=1.550), baseline number of molars lost (OR=1.774), number of teeth with WPDL (1 to 2: OR=1.415; ≥3: OR=13.105), number of teeth with periapical lesions (1 to 2: OR=4.393; ≥3: OR=9.526) and number of teeth with caries/residual roots (OR=3.028) were significant risk factors related to higher likelihood of tooth loss and multiple tooth loss.
CONCLUSION
In 4 years of natural progression, the number of teeth with bone loss > 50%, baseline number of missing molars, number of teeth with WPDL, baseline number of teeth with periapical lesions and number of teeth with caries/residual roots were significantly related to higher risk of tooth loss and multiple tooth loss among Chinese young and middle-aged patients with severe periodontitis in rural areas.
Humans
;
Tooth Loss/etiology*
;
Periodontitis/complications*
;
Tooth
;
Periodontal Diseases
;
Molar
10.Qingre Xiaoyanning inhibits emotional stress-induced reactivation of latent herpes simplex virus type 1 in mice
Shan JIANG ; Jie NIU ; Shu-hua OUYANG ; Tao JIANG ; Hong-ying PENG ; Zhuo LUO ; Kurihara HIROSHI ; Yi-fang LI ; Rong-rong HE
Acta Pharmaceutica Sinica 2022;57(6):1641-1648
In this study, according to TCM theory of "liver qi stagnation forming fire", emotional stress mice model was employed to evaluate the protective effects of Qingre Xiaoyanning on herpes simplex virus type 1 (HSV-1) induced reactivation. The animal experimental protocol has been reviewed and approved by Laboratory Animal Ethics Committee of Jinan University, in compliance with the Institutional Animal Care Guidelines. BALB/c mice were divided into six groups, including mock group, HSV-1 latency group, HSV-1 reactivation group (HSV-1 latency + stress), low (0.658 g·kg-1·day-1) and high dose (1.316 g·kg-1·day-1) of Qingre Xiaoyanning groups and positive control group (acyclovir, 0.206 g·kg-1·day-1). Except for the normal group and HSV-1 latency group, all mice in other groups received a daily 12-h restraint stress for 4 days. After 7-day treatment of drugs, body weight and recurrent eye infections of mice were recorded. Brain tissues were harvested to monitor HSV-1 antigen distribution by immunohistochemical staining and detect virus titer by plaque assay. In the meantime, the mRNA and protein levels of infected cell polypeptide (ICP27) and glycoprotein B (gB) in the brain tissues were detected by RT-PCR and Western blot, respectively. The level of 4-hydroxynonenal (4-HNE) and expressions of ferroptosis-related proteins were measured by Western blot. The evaluation of malondialdehyde (MDA) content in the brain tissues was conducted by MDA assay commercial kit. The results showed that Qingre Xiaoyanning significantly retarded the decline of body weight of mice induced by HSV-1 reactivation, reduced the activation rate of HSV-1 and recurrent eye infections, declined virus titer of HSV-1, down-regulated gene and protein expressions of ICP27 and gB, and hindered the distribution of HSV-1 antigen in the brain of mice. Meanwhile, Qingre Xiaoyanning also decreased the protein expression of ferroptosis-related proteins, including DMT1, TFR1 and ALOX15 in the brain tissue of HSV-1 reactivated mice. The levels of lipid peroxidation products, 4-HNE and MDA, were also reduced by Qingre Xiaoyanning treatment. All the above results indicate that Qingre Xiaoyanning significantly inhibited HSV-1 reactivation by restraint stress, which might be related to the regulation of ferroptosis. Our findings provide a theoretical basis for the application of "clearing liver-fire" TCM on treatmenting HSV-1 reactivation-related symptoms.

Result Analysis
Print
Save
E-mail