1.Ethical reflections on the clinical application of medical artificial intelligence
Fangfang CUI ; Zhonglin LI ; Xianying HE ; Wenchao WANG ; Yuntian CHU ; Xiaobing SHI ; Jie ZHAO
Chinese Medical Ethics 2025;38(2):159-165
Medical artificial intelligence (AI) is a new type of application formed by the combination of machine learning, computer vision, natural language processing, and other technologies with clinical medical treatment. With the continuous iteration and development of relevant technologies, medical AI has shown great potential in improving the efficiency of diagnosis and treatment, and service quality, but it also increases the possibility of triggering ethical issues. Ethical issues resulting from the clinical application of medical AI were analyzed, including the lack of algorithmic interpretability and transparency of medical AI, leading to information asymmetry and cognitive discrepancies; the concerning status of security and privacy protection of medical data; and the complex and unclear division of responsibilities due to the collaborative participation of multiple subjects in the clinical application of medical AI, resulting in increased difficulty in the identification of medical accidents and clarification of responsibilities. The paper proposed the principles of not harming patients’ interests, physician’s subjectivity, fairness and inclusiveness, and rapid response. It also explored the strategies and implementation paths for responding to the ethical issues of medical AI from multiple perspectives, including standardizing the environment and processes, clarifying responsibility attribution, continuously assessing the impact of data protection, guaranteeing data security, ensuring model transparency and interpretability, carrying out multi-subject collaboration, as well as the principles of being driven by ethical values and adhering to the “human health-centeredness.” It aimed to provide guidance for the healthy development of medical AI, ensuring technological progress while effectively managing and mitigating accompanying ethical risks, thereby promoting the benign development of medical AI technology and better serving the healthcare industry and patients.
2.Analysis of national external quality assessment results for transfusion compatibility test, 2018 to 2023
Junhua HU ; Peng ZHANG ; Jiali LIU ; Zhiguo WANG ; Yanming LIU ; Shengchen TIAN ; Wanru MA ; Xiang LI ; Xuebin ZHAO ; Feng XUE ; Yuntian WANG ; Dong LIN ; Zheng SUN ; Jiwu GONG ; Lin ZHOU
Chinese Journal of Blood Transfusion 2025;38(12):1720-1727
Objective: To analyze the results of national external quality assessment (EQA) for transfusion compatibility test from 2018 to 2023, with the aim of providing references for improving laboratory testing quality and ensuring the safety of clinical blood transfusion. Methods: Three EQA programs were conducted annually, each distributing 22 quality assessment samples. Participating transfusion laboratories were required to complete testing within specified deadlines and to submit results along with documentation of testing methodologies, reagents, and equipment used. National Center for Clinical Laboratories (NCCL) conducted statistical analysis of laboratory results, evaluated testing outcomes and related circumstances, and provided feedback to participating laboratories. EQA data from transfusion laboratories across China from 2018 to 2023 were collected and systematically analyzed. Results: From 2018 to 2023, the qualification rates for all five items (ABO forward typing, ABO reverse typing, Rh blood group typing, antibody screening, and cross-matching) were 67.59%, 77.11%, 77.38%, 72.78%, 79.96%, and 85.16%, respectively. The mean qualification rates for ABO forward typing, ABO reverse typing, RhD blood group typing, antibody screening, and cross-matching over the past six years were 96.25%±0.59%, 90.45%±4.52%, 96.05%±0.71%, 90.88%±2.86%, and 88.34%±3.48%, respectively. The qualification rates in 2019, 2020, 2022, and 2023 all showed a stable trend of "blood stations>tertiary hospitals>secondary hospitals". The mean qualification rate of laboratories in secondary hospitals from 2018 to 2023 was significantly lower than those of laboratories in tertiary hospitals and blood stations (P<0.05), while no significant difference was observed between laboratories in tertiary hospitals and blood stations (P>0.05). The micro column agglutination method was the most widely used in all five tests. In the four test items, namely ABO forward typing, ABO reverse typing, antibody screening, and cross-matching, there was a statistically significant difference in the qualification rate of micro column agglutination method compared to other methods (P<0.05). There was a statistical difference in the qualification rate between manual and automated detection using micro column agglutination method in the cross-matching tests (P<0.05), whereas no significant difference was noted for the other test items (P>0.05). Conclusion: From 2018 to 2023, the number of laboratories participating in EQA activities has been increasing year by year, and the qualification rate has shown an overall upward trend. The type of laboratory is a key factor affecting the qualification rate, and the testing capabilities of some laboratories still need to be improved. The micro column agglutination method is widely used in transfusion compatibility tests. The established EQA program effectively monitors quality issues in laboratories, drives continuous improvement, and ensures sustained enhancement of testing standards to safeguard clinical blood safety.
3.Analysis of the Changing Trends in the Disease Burden of Cervical Cancer in Major Asian Countries and Globally from 1990 to 2019
Xianying HE ; Zhenbo WANG ; Yuntian CHU
Chinese Journal of Health Statistics 2024;41(4):487-490,496
Objective To analyze the disease burden of cervical cancer in major Asian countries and globally from 1990 to 2019,which help to provide reference for the prevention and control of cervical cancer.Methods We utilized data from the(Global Burden of Disease,GBD)2019 database,and our analysis incorporated key measures such as incidence,deaths and(Disability-Adjusted Life Years,DALY)to quantitatively assess the global impact of cervical cancer.We employed the(Estimated Annual Percent Change,EAPC)to analyze the time trends in the disease burden.Results From 1990 to 2019,the global standardized incidence rate of cervical cancer decreased from 7.64/100,000 to 6.81/100,000,while the standardized death rate decreased from 4.46/100,000 to 3.40/100,000.The standardized DALYrate also decreased from 139.98/100,000 to 107.20/100,000.The annual average reductions were 0.39%,0.96%,and 0.94%,respectively(EAPC<0,P<0.05).Among major Asian countries,China's standardized incidence rate increased from 4.20/100,000 to 5.53/100,000,with an average annual growth of 1.63%(EAPC>0,P>0.05).The number of cervical cancer deaths in China increased from 26,400 to 53,400,representing a relative increase of 1.02 times.While the standardized mortality rate and standardized DALY rate for cervical cancer decreased globally and in major Asian countries,China did not exhibit a declining trend.Relevant analysis revealed no significant correlation between incidence rate and(Socio-Demographic Index,SDI)(ρ=-0.13,P=0.11).However,mortality rate showed a negative correlation with SDI(ρ=-0.74,P<0.001),and DALY also exhibited a negative correlation with SDI(ρ=-0.77,P<0.001).Conclusion The standardized incidence and death rates of cervical cancer in China have been increasing year by year,and the disease burden is on the rise.It is imperative to proactively implement scientifically effective prevention and control measures to reduce the burden of cervical cancer.
4.Evaluation and Analysis of the Operation of Telemedicine Facilities from the Perspective of Medical Institutions and Medical Personnel
Xu ZHANG ; Fangfang CUI ; Yuntian CHU ; Weiyi WANG ; Jie ZHAO
Journal of Medical Informatics 2023;44(11):19-24
Purpose/Significance To investigate the operation status of telemedicine facilities in hospitals of different classifications and the evaluation of medical staff on the operation of facilities,so as to provide scientific basis for further promoting the construction of telemedicine and improving the level of telemedicine services.Method/Process Through an online questionnaire survey,the configura-tion and operation of telemedicine terminals in medical institutions are collected nationwide,and the feedback of medical personnel on the convenience of operation of telemedicine system is investigated.By using SPSS 25.0 software,descriptive analysis method is adopted to evaluate the availability of telemedicine facilities,and variance analysis is used to compare the differences in equipment failure frequency,the operation convenience of telemedicine system and facility evaluation in hospitals of different classifications from the perspective of medical institutions and medical personnel.Result/Conclusion The overall failure rate of telemedicine equipment is low,and the use of telemedicine system is relatively convenient,but the hospital information system is relatively poor to meet the needs of telemedicine,and the telemedicine system connections between different hospitals,as well as the telemedicine infrastructure facilities of primary medical in-stitutions need to be further improved.
5.The progress and challenges in immunotherapy for the difficulty- to- treat liver diseases
Jin FAN ; Xiuying MU ; Xiaoyan GUO ; Yuntian GUO ; Cheng ZHEN ; Yanning SONG ; Fusheng WANG
Chinese Journal of Hepatology 2021;29(7):609-614
As a digestive organ, the liver has the functions of metabolism, synthesis, and detoxification. It is also an immune organ and plays an important role in maintaining anti-infection, autoimmune stability, and anti-tumor. In particular, the liver has unique immunological advantages. Its immune cells can maintain the liver's immune homeostasis and participate in immunoregulation. A variety of immunotherapy is used in clinical trials for the treatment of difficult and critical liver diseases. This review mainly summarizes the recent clinical trials of immunotherapy in chronic hepatitis B, cirrhosis, hepatocellular carcinoma, and autoimmune liver disease.
6.Mini-percutaneous nephrolithotomy versus flexible ureteroscopic lithotripsy in treatment of lower pole stones : a Meta-analysis
Xiaoshuai GAO ; Yuntian CHEN ; Shijian FENG ; Hong LI ; Kunjie WANG
Chinese Journal of Urology 2017;38(4):299-304
Objective To systematically review the efficacy and safety of mini-percutaneous nephrolithotomy (MPCNL) and flexible ureteroscopic lithotripsy (FURL) in management of lower pole kidney stones.Methods PubMed, Embase, Scopus, Cochrane library, CNKI, VIP and Wanfang Data were searched from the beginning of database to September 2016 and clinical trials that compared the two above operation for treatment of lower pole stones were collected.Two researchers independently filtered literature,extracted data and evaluated the methodological quality of research papers.The meta-analysis was performed using the RevMan 5.3 software.Results One randomized and seven non-randomized studies were analyzed, which consists of 621 patients including MPCNL group 327 cases, FURL group 294 cases.The results of meta-analysis showed that MPCNL was better than FURL in stones clearance (OR =2.65,95% CI 1.58-4.46,P < 0.01) and operative time (WMD =-21.86,95% CI-28.52--15.20, P < 0.01).FURL was better in hospital stay time (WMD =2.28,95% CI 0.29-4.28, P =0.02), decrease in haemoglobin levels (WMD =0.78,95 % CI 0.68-0.89, P < 0.01), bleeding (OR =5.11,95 % CI 1.12-23.31,P =0.04), transfusion(OR =7.04,95% CI 1.59-31.15, P =0.01).There was no significant difference in fever,urinary tract infection, hematuria (P > 0.05).Conclusions Both MPCN and FURL are safe and effective for the treatment of lower pole stones, MPCNL can get higher stone clearance rates and shorter operation time.However, FURL can get shorter hospitalization time and lower complication rates.
7.Comparison study of infantile tuina between LI Dexiu and LIU Kaiyun.
Yufeng XIE ; Yun CHEN ; Shuhui WANG ; Lixia YANG ; Jiwei LIAN ; Shenghui ZHENG ; Yuntian WU ; Zongbao YANG
Chinese Acupuncture & Moxibustion 2016;36(4):409-412
With esoterica of Infantile Tuina by LI Dexiu and Infantile Tuina Therapy of LIU Kaiyun, the differences and similarities of manipulations, acupoints and the principles of treatment were studied so as to provide theoretical evidence to popularize tuina of LI Dexiu and LIU Kaiyun.
Acupuncture Points
;
China
;
Female
;
History, 19th Century
;
History, 20th Century
;
Humans
;
Infant
;
Infant, Newborn
;
Infant, Newborn, Diseases
;
therapy
;
Male
;
Massage
;
history
;
manpower
;
methods
8.Role of goat in transmission of schistosomiasis japonica II Effect of tempera-ture and humidity on survival of eggs in goat feces and egg survival in natural environ-ments
Guoli QU ; Jianrong DAI ; Yian WANG ; Yuntian XING ; Xuehui SHEN ; Wei WANG ; Yousheng LIANG
Chinese Journal of Schistosomiasis Control 2016;28(5):490-496
Objective To investigate the survival of Schistosoma japonicum eggs in goat feces in natural marshlands and the factors affecting its survival,so as to provide evidences for understanding of the role of eggs in goat feces in the transmission of schistosomiasis and the development of the interventions pertaining to disease control and elimination. Methods The goat ani?mals of schistosomiasis japonica were modeled in laboratory,and the feces of infected goat were collected. In laboratory,the ef?fects of environmental temperature and water content in goat feces on egg hatching were evaluated,and in the field,the effect of duration of goat feces on marshland on egg hatching and the effect of direct sunshine on egg survival were evaluated. Results At 25℃in laboratory,the hatching rate of eggs in goat feces was high?positively correlated with the water content in goat feces (r=0.87). If the water content reduced to 7.6%in goat feces,the eggs in goat feces lost the ability to hatch. Under the same wa?ter content in goat feces,the hatching rate of eggs gradually decreased with the extension of the duration of exposure of goat feces to-5℃,which reduced to 0 following 5 h exposure. At 5,15 and 25℃,the hatching rates of eggs gradually decreased with the extension of the duration of exposure of goat feces,and the miracidium hatching rates of eggs were 2.3%,5%and 0.9%respec?tively following the exposure for 52 d. At 35℃,the hatching rate of eggs gradually decreased with the extension of the duration of exposure,which reduced to 0 following 13 d exposure. In winter(-2?10℃),the hatching rate of eggs gradually decreased with the extension of the duration of exposure of goat feces on marshlands,which reduced to 0 after 21 d of exposure,and in spring(16?19℃),the hatching rate of eggs gradually decreased with the extension of the duration of exposure of goat feces on marshlands,which reduced to 0.9%after 5 d of exposure. At the same time point on the same marshland,the hatching rate of eggs in goat feces exposed to marshlands with direct sunshine was lower than that without direct sunshine. Conclusion The sur?vival of S. japonicum eggs in goat feces is associated with environmental temperature and water content(humidity)in goat feces, and the temperature and humidity are major natural factors affecting egg hatching.
9.Role of goat in transmission of schistosomiasis japonica I Development of goat feces collector and optimization of fecal hatching technique
Jianrong DAI ; Xuehui SHEN ; Guoli QU ; Yian WANG ; Yuntian XING ; Wei WANG ; Yousheng LIANG
Chinese Journal of Schistosomiasis Control 2016;28(5):485-489
Objective To develop a simple,feasible goat feces collector to improve the collection accuracy and integrity of goat fecal samples without pollution,and to modify the miracidium hatching test with a plastic tube to achieve simple,standard and comparative procedures,so as to provide technical support for pathogenic diagnosis and scientific research of goat schistoso?miasis japonica. Methods According to the body features of goat in marshland regions,a goat fecal collector,which was made of coarse fabric cottons,was devised,which was able to be fixed onto the goat buttocks and avoid urine pollution. Prior to mira?cidium hatching test,the goat fecal samples were pieced by using a mechanical method instead of the conventional artificial piec? ing method,and the effect of mechanical piecing treatment on miracidium hatching was evaluated. A filter membrane was added between the tube and rubbery ring to block the floater in fecal residues into the tube. The effects on miracidium hatching by us?ing thin fat?free cotton,thick fat?free cotton,nylon gauze at 100 pores/25.4 mm2 and 150 pores/25.4 mm2 were compared. Re?sults The goat feces collector was composed of foreleg fixing garment,hindleg fixing garment and stool bag. The functions of the fixing garment were as a fixed collector to allow non?shift and tolerance of weight during goat activity ,while the major func?tion of stool bag was in storage of stool. The goat activity was not influenced by the use of collector ,and all fecal samples were ex?creted to the bag. This collector was easy to perform and could avoid urine pollution,which was reusable after cleaning. Prior to miracidium hatching,the goat fecal samples,together with water,were pieced at 18 000 to 23 000 r/min for successive three times in a cooking machine,of 10 s each time at an interval of 5 s. Mechanical piecing had no clear?cut effect on miracidium hatching of eggs in fecal samples. A total of 541,620,344 and 211 miracidia were detected by using the miracidium hatching test with nylon gauze at 100 pores/25.4 mm2 and 150 pores/25.4 mm2,thin fat?free cotton and thick fat?free cotton respectively, indicating a better detection efficacy by using nylon gauze at 100 pores/25.4 mm2 and 150 pores/25.4 mm2. Conclusions The goat fecal collector is an easy?to?perform,accurate,unpolluted and reusable device to collect goat feces,which is suitable for pathogenic diagnosis of goat schistosomiasis. Mechanical piecing and use of nylon gauze at 150 pores/25.4 mm2 allow a simple, accurate and stable technique for parasitological diagnosis of schistosomiasis japonica,which provides a reliable tool for schisto?somiasis control and research.
10.Role of goat in transmission of schistosomiasis japonicaⅣSchistosome develop-ment in goat and egg count and distribution in goat feces
Xuehui SHEN ; Jianrong DAI ; Leping SUN ; Zhongyu FU ; Yefang LI ; Guoli QU ; Wei WANG ; Yuntian XING ; Yian WANG ; Yousheng LIANG
Chinese Journal of Schistosomiasis Control 2016;28(5):502-506
Objective To describe the growth and development of Schistosoma japonicum in goat and the intensity and tem?poral distribution of eggs excreted by goat feces,so as to provide baseline data for the control and elimination of the role of goat in the transmission of schistosomiasis. Methods The goat animal models of schistosomiasis were established,and stool sam?ples were collected for parasitological examinations. The number of adult worms recovered,variation of schistosomes in goat at different time points post?infection,number of eggs in schistosomes,variation in number and temporal profiles of eggs excreted from goat feces were observed. Results Of the 6 schistosome?infected goat,415 adult worms were recovered,with a mean adult worm recovery of 34.58%(range,23.00%to 45.50%). Among the 5 goat infected with 200 cercariae each,47,93,77, 74 and 73 adult worms were recovered 2,5,8,11 and 14 months post?infection,respectively. There were(200.00 ± 42.33), (226.20±45.88),(168.20±25.85),(183.80±55.13)and(190.80±53.53)eggs detected in female schistosomes. The mean pre?patent period of eggs excreted by 10 infected goat was(37.7±3.02)d. From 2 to 14 months post?infection,7 batches of goat fe?ces were hatched,and there were 30,23,14,1 and 2 times for miracidium intensity of“++++”,“+++”,“++”,“+”and“-”, respectively,with 42.86%,32.86%,20.00%,1.43%and 2.86%constituent ratios of miracidium intensity. Conclusions Ap?proximately 1/3 S. japonicum cercariae may develop to adults in goats post?infection,and the prepatent period of eggs is(37.7± 3.02)d. There is no remarkable decrease seen in the number of adult worms,eggs in female schistosomes and eggs in goat feces within 14 months post?infection. Our findings suggest a long duration for infected goat in the transmission of schistosomiasis ,and there is no evidence to prove the“self?cure”phenomenon in goat,indicating that goat is an important source of infection for schistosomiasis japonica.

Result Analysis
Print
Save
E-mail