1.Vitamin D supplementation inhibits atherosclerosis through repressing macrophage-induced inflammation via SIRT1/mTORC2 signaling.
Yuli WANG ; Qihong NI ; Yongjie YAO ; Shu LU ; Haozhe QI ; Weilun WANG ; Shuofei YANG ; Jiaquan CHEN ; Lei LYU ; Yiping ZHAO ; Meng YE ; Guanhua XUE ; Lan ZHANG ; Xiangjiang GUO ; Yinan LI
Chinese Medical Journal 2025;138(21):2841-2843
2.Comparison and enlightenment of emergency specialist clinical pharmacists training programs between China and the United States
Zhihuan RONG ; Yacong ZHANG ; Jilong LI ; Haozhe ZHANG ; Xinping ZHANG
China Pharmacy 2025;36(23):2906-2911
OBJECTIVE To compare the emergency specialist clinical pharmacist training programs between China and the United States, providing valuable insight for the development of specialized clinical pharmacist training in emergency departments within China. METHODS By reviewing the official website of the American Society of Health-System Pharmacists (ASHP), the websites of some training institutions offering PGY2 emergency medicine (EM) residency programs in the United States, the official website of China’s National Health Commission, and the website of the Pharmaceutical Affairs Committee of the Chinese Hospital Association, relevant materials and data on the training of emergency medicine clinical pharmacists were collected. Microsoft Excel and NVivo software were utilized to analyze the implementation status of these training programs. Literature searches were conducted via Chinese (CNKI) and English (PubMed) databases, followed by screening, categorization, and thematic analysis aligned with research objectives. RESULTS As of now, there are 115 accredited PGY2 EM residency programs in the United States, which provide 120 specialized pharmacist training positions. These programs are distributed across 35 states and are hosted by a variety of institutions, including hospitals, medical centers, and universities. The predominant training model follows a hospital+acute care framework. Eligibility requirements for PGY2 EM residency programs include possession of a doctor of pharmacy (Pharm.D.) degree, pharmacist licensure, and completion of a PGY1 residency. The training standards are structured into three tiers: competency areas, competency goals, and learning objectives. The curriculum typically includes core rotations, elective rotations, and longitudinal training components. Assessment is conducted through a combination of formative and summative evaluations, with results categorized into four proficiency levels. In China, there is only one training base currently for emergency clinical pharmacist specialty training with an annual enrollment of three trainees. Applicant eligibility primarily involves requirements regarding academic degree, professional background, years of experience, and professional title. The training content covers four domains: general competency, clinical theoretical knowledge and skills, pharmacological knowledge and application, and clinical medication practice skills. The training process centers on rotations within emergency departments. Assessment methods include theoretical examinations, daily performance evaluations, and final completion assessments. CONCLUSIONS PGY2 EM residency programs in the United States emphasize inclusivity and professionalism in their implementation. Program admission involves a rigorous selection process, and they offer attractive incentive structures for trainees. The training content focuses on competency-based approaches and pragmatic applicability, while assessment methods are closely aligned with defined competence objectives. In contrast, specialist clinical pharmacist training in emergency medicine in China is currently in the exploratory and nascent stages. Admission criteria tend to be less stringent, and incentives for trainees are often insufficient. The training content appears relatively stereotyped and superficial, with assessment methods still primarily reliant on quantifiable metrics. In expanding and popularizing China’s emergency specialist clinical pharmacist training programs, it is essential to draw on advanced experiences from developed countries like the United States, particularly in areas such as training base distribution, application requirements, training content, and assessment methods. Aligned with the realities of emergency clinical practice in China, efforts should focus on enhancing program accessibility and training efficacy.
3.Study on the relationship between occupational noise exposure and arteriosclerosis in mechanical manufacturing workers
Zhaomin CHEN ; Xuezan HUANG ; Yueqing TAO ; Haozhe ZHANG ; Wenzhen LI ; Dongming WANG
China Occupational Medicine 2024;51(2):150-155
ObjectiveTo explore the relationship between the occupational noise exposure and arteriosclerosis in mechanical manufacturing workers. Methods A total of 453 employees of a machinery manufacturing enterprise were selected as the study subjects using the judgment sampling method. The noise exposure levels in their workplaces were measured, and their cumulative noise exposure (CNE) was assessed based on the type of job-noise exposure matrix and occupational hazard exposure history. Pure-tone audiometry was performed on the research subjects, and their brachial-ankle pulse wave velocity (baPWV) was measured. Results The CNE was (91±11) dB(A) per year and the median baPWV was 1 278.0 cm/s in the research subjects. The results of the generalized linear regression model analysis showed that for every one dB(A) per year increase in CNE, the baPWV of the general population increased by 0.20% [95% confidence interval (CI) 0.10%-0.30%, P<0.01], with an increase of 0.17% in males (95%CI 0.06%-0.28%, P<0.01) and 0.28% in females (95%CI 0.07%-0.49%, P<0.01). Using the hearing loss as an outcome indicator for high intensity noise exposure, the results showed that baPWV increased by 7.04% (95%CI 2.42%-11.87%, P<0.01) in individuals with bilateral hearing loss, and by 9.84% and 6.53% (95%CI 3.07%-17.07% and 2.13%-11.11%, all P<0.01) in individuals with elevated high-frequency hearing thresholds in both ears and in either ear, respectively. There was no significant association in elevated speech-frequency hearing thresholds and arteriosclerosis (P>0.05). Conclusion Occupational noise exposure may increase the risk of arteriosclerosis.
4.Comparison of effects of manual and mechanical chest compression during extracorporeal cardiopulmonary resuscitation
Feiyan PAN ; Kun CHEN ; Hongjie TONG ; Haozhe FAN ; Xiaoling ZHANG ; Wei HU ; Qiao GU ; Qianqian WANG
Chinese Journal of Emergency Medicine 2023;32(9):1184-1188
Objectives:To compare the effects of manual and mechanical chest compression on patients receiving extracorporeal cardiopulmonary resuscitation (ECPR).Methods:Patients who underwent extracorporeal cardiopulmonary resuscitation admitted to Jinhua Municipal Central Hospital, Hangzhou First People's Hospital and the First Hospital of Jiaxing from September 2014 to July 2022 were enrolled in the study. The patients were divided into the manual group and mechanical group according to the compression method, and the clinical data of the two groups were compared. To explore the effects of the two compression method on the ECPR implementation, proportion of return of spontaneous circulation (ROSC) and hospital survival.Results:A total of 108 patients who underwent ECPR were included in the study, 50 patients in the manual group and 58 patients in the mechanical group. There were no significant differences in sex, age, laboratory tests before ECPR, ROSC proportion (90.0% vs. 86.2%) and survival (34.0% vs. 39.7%) between the two groups (all P>0.05). The puncture time in the mechanical group was shorter than that in the manual group [12 (9,15) min vs. 13 (11,16) min, P<0.05]. Conclusions:Compared with manual compression, mechanical compression during ECPR neither increase the probability of ROSC nor reduce in-hospital mortality in patients with cardiac arrest. However, mechanical compression may help to shorten the puncture time.
5.Construction of intelligent fall warning model for the elderly based on plantar pressure
Xin LIU ; Haozhe ZHANG ; Yongqin HE ; Wenhua GU ; Yumei ZHANG
Chinese Journal of Practical Nursing 2023;39(29):2251-2256
Objective:To realize the accurate prediction of the fall risk of the elderly by a convolutional neural network prediction model.Methods:Stratified random cluster sampling was used from June 2019 to February 2020, Python′s Matlabplot library and Opencv library were used to perform data preprocessing on the plantar pressure data of 1 093 subjects who had come from medical institutionsand community or elderly care institutions of Chongqing and Nanjing, such as data visualization, compression and clipping, grayscale, Gaussian blur, etc., and then the data were divided into training set (983 cases) and verification set (110 cases), the training set data were used to train the convolutional neural network model, the verification set was used to verify the model, and the ReLU function was used to suppress overfitting to obtain the final prediction model.Results:The sensitivity of the fall warning model to the validation set for predicting falls was 91.2%, the specificity was 81.4%, the accuracy was 91.5%, and the AUC was 0.865.Conclusions:The fall prediction model can predict the fall risk of the elderly in a specific scenario. In the subsequent improvement, the software and hardware construction should be comprehensively improved to further improve the prediction accuracy.
6.Animal models of paclitaxel-induced neuropathic pain in rats and mice and their application in traditional Chinese medicine
Jun YU ; Mingzhu LI ; Haozhe PIAO ; Ying CUI ; Lide ZHANG ; Shengbo JIN ; Jianbo WANG
Acta Laboratorium Animalis Scientia Sinica 2023;31(11):1447-1461
Traditional Chinese medicines have demonstrated clinical efficacy in preventing and treating chemotherapy-induced peripheral neuropathic pain(CIPNP).However,their specific clinical application and mechanism of action require further in-depth study and exploration.There is thus a need to develop more accurate and clinically relevant animal models that reflect the occurrence and development of human diseases as a tool for research.This review provides an in-depth analysis and discussion of the recent establishment and detection criteria of existing rat and mouse animal models of paclitaxel-induced peripheral neuropathic pain.We also evaluate and explain the application of these models for the prevention and treatment of CIPNP in traditional Chinese medicine,thus providing a theoretical basis and reference for future experimental and mechanistic research on the subject.This research will benefit clinical practice and promotion,offering valuable insights into preventing and treating CIPNP using traditional Chinese medicines.
7.Engineering a folic acid-decorated ultrasmall gemcitabine nanocarrier for breast cancer therapy: Dual targeting of tumor cells and tumor-associated macrophages.
Pearl MOHARIL ; Zhuoya WAN ; Apurva PARDESHI ; Jiang LI ; Haozhe HUANG ; Zhangyi LUO ; Sanjay RATHOD ; Ziqian ZHANG ; Yuang CHEN ; Bei ZHANG ; Christian A FERNANDEZ ; Jingjing SUN ; Song LI
Acta Pharmaceutica Sinica B 2022;12(3):1148-1162
Combination of passive targeting with active targeting is a promising approach to improve the therapeutic efficacy of nanotherapy. However, most reported polymeric systems have sizes above 100 nm, which limits effective extravasation into tumors that are poorly vascularized and have dense stroma. This will, in turn, limit the overall effectiveness of the subsequent uptake by tumor cells via active targeting. In this study, we combined the passive targeting via ultra-small-sized gemcitabine (GEM)-based nanoparticles (NPs) with the active targeting provided by folic acid (FA) conjugation for enhanced dual targeted delivery to tumor cells and tumor-associated macrophages (TAMs). We developed an FA-modified prodrug carrier based on GEM (PGEM) to load doxorubicin (DOX), for co-delivery of GEM and DOX to tumors. The co-delivery system showed small particle size of ∼10 nm in diameter. The ligand-free and FA-targeted micelles showed comparable drug loading efficiency and a sustained DOX release profile. The FA-conjugated micelles effectively increased DOX uptake in cultured KB cancer cells that express a high level of folate receptor (FR), but no obvious increase was observed in 4T1.2 breast cancer cells that have a low-level expression of FR. Interestingly, in vivo, systemic delivery of FA-PGEM/DOX led to enhanced accumulation of the NPs in tumor and drastic reduction of tumor growth in a murine 4T1.2 breast cancer model. Mechanistic study showed that 4T1.2 tumor grown in mice expressed a significantly higher level of FOLR2, which was selectively expressed on TAMs. Thus, targeting of TAM may also contribute to the improved in vivo targeted delivery and therapeutic efficacy.
8.Establishment and implementation of ranking evaluation system for comprehensive strength of medical departments
Chinese Journal of Hospital Administration 2021;37(2):112-116
It is imperative to establish a scientific and reasonable ranking and evaluation system for the comprehensive strength of medical departments in encouraging high-quality development of hospitals. The authors summarized the practice of Liaoning Cancer Hospital in establishing an evaluation index system of the comprehensive strength of medical departments according to relevant national standards, and in conducting quantitative evaluation from medical practice, education and research. The index system fell into the basic evaluation indexes and the on-site evaluation indexes. As required by individual functions and management requirements of the departments, medical departments were categorized into clinical departments, medical technology departments/supporting departments. As required by the latest regulations in China′s healthcare system reform and hospital strategic planning, the evaluation indexes were designed to be tuned dynamically, and the coefficient of progress was introduced for longitudinal evaluation. Thanks to the system in place in 2017, the hospitals have integrated multi-disciplinary resources, guided medical departments to improve quality and efficiency, hence launching overall progress in medical practice, education and research and sustainable development.
9.The risk prediction models for occurrence of cervical cancer: a systematic review
Bingjie HE ; Weiye CHEN ; Lili LIU ; Haiyan ZHU ; Haozhe CHENG ; Yixi ZHANG ; Shengfeng WANG ; Siyan ZHAN
Chinese Journal of Epidemiology 2021;42(10):1855-1862
Objective:To systematically summarize and assess risk prediction models for occurrence of cervical cancer and to provide evidence for selecting the most reliable model for practice, and guide cervical cancer screening.Methods:Two groups of keywords related to cervical cancer and risk prediction model were searched on Chinese databases (CNKI, and Wanfang) and English databases (PubMed, Embase, and Cochrane Library). Original articles that developed or validated risk prediction models and published before November 21, 2019, were selected. Information form was created based on the CHARMS checklist. The PROBAST was used to assess the risk of bias.Results:12 eligible articles were identified, describing 15 prediction models, of which five were established in China. The predicted outcomes included multiple stages from cervical precancerous lesions to cancer occurrence, i.e., abnormal Pap smear (1), occurrence or recurrence of CIN (9), and occurrence of cervical cancer (5), etc. The most frequently used predictors were HPV infection (12), age (7), smoking (5), and education (5). There were two models using machine learning to develop models. In terms of model performance, the discrimination ranged from 0.53 to 0.87, while only two models assessed the calibration correctly. Only two models were externally validated in Taiwan of China, using people in different periods. All of the models were at high risk of bias, especially in the analysis domain. The problems were concentrated in the improper handling of missing data (13), preliminary evaluation of model performance (13), improper use of internal validation (12), and insufficient sample size (11). In addition, the problems of inconsistency measurements of predictors and outcomes (8) and the flawed report of the use of blindness for outcome measures (8) were also severe. Compared with the other models, the Rothberg (2018) model had relatively high quality. Conclusions:There are a certain number of cervical cancer risk prediction models, but the quality is poor. It is urgent to improve the measurement of predictors and outcomes, the statistical analysis details such as handling missing data and evaluation of model performance and externally validate existing models to better guide screening.
10.Value of wound blush in predicting ulcer healing in patients with critical limb ischemia after endovascular revascularization
Hui XIE ; Xiangjiang GUO ; Lei LYU ; Rundan DUAN ; Kejia KAN ; Haozhe QI ; Meng YE ; Lan ZHANG ; Guanhua XUE
International Journal of Surgery 2017;44(6):379-382,封3
Objective To explore the value of wound blush in predicting patients' ulcer healing whom with critical limb ischemia after revascularization.Methods Retrospectively analyze the clinical data of 173 cases of critical limb ischemia with ischemic ulcers under thetreatment of endovascular therapy followed the concept of angiosome.According to the condition of wound blush after endovascular therapy,by compared the difference of limb salvage rate and ulcer healing time,and try to analyze the value of wound blush in predicting ulcer healing in patients.Results Included in the study with a total of 173 cases (173 limbs),group wound blush(+) 109 patients,group wound blush (-) 64 cases,the age,proportion of male patients,smoking history,diabetes,coronary heart disease,chronic renal insufficiency,pre and post operative ankle brachial index,were no statistical difference between the two groups.The ulcer healing time of group wound blush (+) was significantly shorter than that of group wound blush(-) (P < 0.05).The rate of ulcer healing in group wound blush(+) was significantly higher than that in group wound blush(-) (P < 0.05).In group wound blush(+),the cumulative rate of limb salvage was statisticallyhigher than group wound blush (-) (P < 0.05).By logistic regression analysis,wound blush(-) (OR =4.5,P < 0.05),IRc revascularization (OR =2.6,P < 0.05) were independent risk factors of ulcer healing.Conclusions The resoult of wound blush(+) shows a good distal perfusion of foot.It can be used as a predictive factor for critical limb ischemia ischemic ulcer healing,and wound blush (-) was an independent risk factor for ulcer nonhealing.

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