1.Endoplasmic reticulum stress-mediated hepatocyte apoptosis
Chinese Journal of Tissue Engineering Research 2007;0(18):-
Apoptosis and necrosis are two forms of liver diseases at cell level. Research on hepatocyte apoptosis will become the important topic for treatment of liver disease and understanding of regeneration after liver transplantation. In this study, we analyzed the correlation between endoplasmic reticulum stress and cell apoptosis from effect and function of endoplasmic reticulum stress, influence of endoplasmic reticulum stress on cell apoptosis and association between hepatocyte apoptosis and related disease. Endoplasmic reticulum stress is a self-protection mechanism for cells, but too much endoplasmic reticulum stress will harm cells even cause apoptosis. It is still unclear about the relationship of the endoplasmic reticulum stress and hepatocyte apoptosis, so we need further researches. The progress of studies about the relations between hepatocyte diseases and endoplasmic reticulum stress will improve treatments of liver diseases.
2.Current situation of fee of counseling and psychotherapy in China
Ailian ZHANG ; Zongmo WANG ; Xiting HUANG
Chinese Mental Health Journal 2017;31(1):40-45
Objective:To learn about the normativity and differences among regions and institutions of the fee of counseling and psychotherapy in China.Methods:The fee standards of 142 mental health service institutions released on their websites were collected through intemet query,the overall situation and the aspects of regions and instimtions of the fee of counseling and psychotherapy were analyzed and compared.Results:Ninety-one institutions set fee standards which had great disparity according to either the practitioner's professional ritles or their qualifications.Private institutions had a significant higher level of both the average minimum and maximum fees of interview counseling than public hospitals (Ps <0.00).The differences in the maximum fees of interview counseling among different regions were found to be statistically significant (P < 0.001),the maximum fees of interview counseling in eastern areas were significantly higher than that in central and westem areas,the maximum fees of interview counseling in provincial cities were significantly higher than that in non-provincial cities (P < 0.05).Conclusion:The currein fee of counseling and psychotherapy lacks overall regulations.The fee of counseling and psychotherapy should take an overall account of the nature of institutions,the regions,the qualifications of practitioners and the specific conditions of the clients so as to set proper fee standards,thereby promoting the development of mental health services.
3.Time Management Disposition and A-Type Personality in College Students
Min DI ; Xiting HUANG ; Yonghong ZHANG
Chinese Journal of Clinical Psychology 1993;0(02):-
Objective: To investigate the relationship between college students' time management disposition and A-type personality. Methods: 320 college students were investigated by Time Management Disposition Scale and A-Type Personality Scale. Results: College students' personality types had positive correlation to their time management disposition.A-type students' time management disposition score was significantly higher than that of the B-type students'.Conclusion: College students' personality type had close relationship with their time management disposition.
4.Analysis on the service capacity of village clinics in the suburb of Beij ing based on the theory of multiple stream
Xiting ZHANG ; Xiaoyan WANG ; Zhaofeng LYU
Chinese Journal of Hospital Administration 2016;32(11):863-866
The theory of multiple streams,a vehicle of public policy analysis in the West,was used to analyze the policy development at Beijing′s suburban village clinics.This approach can clarify the issue steams,policy streams,and political streams,as well as the links between them,as a reference for standardized and quickened development such clinics.
5.An Experimental Research on Self-schema of Children with Different Self-supporting Levels
Hui LING ; Xiting HUANG ; Jianren ZHANG ; Bingjun YANG
Chinese Journal of Clinical Psychology 1993;0(02):-
Objective:To validate whether there is self-schema of self-supporting and to look into the difference in amount of recall,amount of recognition and reaction time between children with high score of self-sporting and those with low score.Methods:Levels of self-supporting of 300 sixth grade students from a primary school in Hunan were assessed by using a Self-supporting Behavior Questionnaire for Six to Twelve Years'Old Children,and the subjects were grouped into two groups,of which the high-score group includes the top 35 from the questionnaire result,and the low-group includes the lowest 35.Then the SRET task was assigned to the two groups and a contrastive study of their self-schema was carried out.Results:The amount of recognition of self-supporting words by the two groups is larger than that of non-self-supporting words;The reaction time of the self-supporting group is longer than that of the other group;there is no significant difference in the amount of correct recognition.Conclusion:High self-supporting group showed self schema of self-supporting,and low self-supporting group showed not only self schema of non-self-supporting but also that of self-supporting,which implies that self-supporting is not a dichotomy concept of self.
6.Factors affecting immune reconstitution in HIV/AIDS patients after antiretroviral therapy
WU Hong ; XU Ke ; ZHANG Xingliang ; LI Xiting ; CHENG Wei
Journal of Preventive Medicine 2024;36(4):277-282
Objective:
To investigate the immune reconstitution of HIV/AIDS patients and its influencing factors after receiving antiviral therapy (ART) in Hangzhou City, so as to provide insights into improving the treatment effects and quality of life in HIV/AIDS patients.
Methods:
A retrospective cohort of HIV/AIDS patients who began antiviral treatment between January 1, 2016 and August 31, 2021 and had a baseline CD4+T lymphocyte (CD4) counts of less than 500 cells/μL or a baseline CD4/CD8+T lymphocyte (CD8) ratio of less than 0.8 in Hangzhou City was followed up until August 31, 2023. Demographic information, antiviral therapy in formation, CD4 counts, and CD4/CD8 were collected from the Chinese Disease Prevention and Control Information System. A good immune reconstitution was defined as having CD4≥500 cells/μL and CD4/CD8≥0.8. The immune reconstitution status of HIV/AIDS patients were analyzed, and factors affecting immune reconstitution were identified using a multivariable Cox proportional risk regression model.
Results:
A total of 3 349 HIV/AIDS patients were enrolled, with a median age at ART of 31 (interquartile range, 20) years. There were 3 075 males (91.82%), 1 600 cases with college education and above (47.78%) and 2 455 cases at WHO clinical stage Ⅰ-Ⅱ(73.31%). There were 1 368 cases with good immune reconstitution, accounting for 40.85%, and the proportion of HIV/AIDS patients with good immune reconstitution that began ART in 2016 was the highest, reaching 51.90%. Multivariable Cox proportional risk regression model identified WHO clinical stage (Ⅰ-Ⅱ, HR=2.529, 95%CI: 2.023-3.162), timely ART (HR=1.196, 95%CI: 1.027-1.394), initial treatment regimen (TDF+3TC+NVP/EFV, HR=2.185, 95%CI: 1.891-2.524; integrase inhibitors, HR=8.509, 95%CI: 6.706-10.795), baseline CD4/CD8 (≥0.1, HR: 1.600-4.515, 95%CI: 1.061-6.661), baseline hemoglobin (<90 mg/dL, HR=0.327, 95%CI: 0.121-0.880), hepatitis B infection (HR=0.619, 95%CI: 0.457-0.840) and hepatitis C infection (HR=0.308, 95%CI: 0.099-0.956) as factors affecting immune reconstitution in HIV/AIDS patients.
Conclusion
The immune reconstitution in HIV/AIDS patients after ART is associated with WHO clinical stage, timely ART, initial treatment regimen, baseline CD4/CD8, baseline hemoglobin and hepatitis B or C infection.
7.Survival analysis of HIV/AIDS patients receiving antiretroviral therapy in Hangzhou from 2004 to 2014
Xiting LI ; Yan LUO ; Jie CHENG ; Ke XU ; Jie JIN ; Xingliang ZHANG ; Jinlei ZHENG
Chinese Journal of Clinical Infectious Diseases 2017;10(1):20-25
Objective To analyze the survival rate of HIV /AIDS patients receiving highly active antiretroviral therapy(HAART)since the implementation of the national Four Free and One Carepolicy against HIV in Hangzhou.Methods Clinical data of 2370 AIDS patients were collected from National AIDS Comprehensive Treatment Information System Treatment Library from 2004 to 2014.The data, including basic information,viral load,CD4 +T lymphocyte counts,starting time of treatment,WHO clinical stage,infection pathways and follow-up were respectively analyzed.Kaplan-Meier and Cox proportional hazards models were used to analyze the survival rate and the factors affecting survival.Results The total follow-up time was 3968.14 person years and 57 patients died in 2370 patients with a mortality rate of 1 .44 /100 person years (57 /3968.14).Kaplan-Meier method showed that the cumulative survival rates of the first,third and fifth year were 98.08%,96.20% and 95.24%,respectively.The overall mortality rate fell from 6.06 /100 person years in 2006 to 1 .44 /100 person years in 2014.The mortality rate of AIDS-related disease declined from 1 .10 /100 person years in 2009 to 0.90 /100 person years in 2014.Multivariate Cox regression analysis showed that the risk of death for patients with CD4 +T 200-349 cells/μL was 0.466 times(95%CI 0.246-0.882)as that for patients with CD4 +T cells <200 /μL.The risk of death was 3.408 times(95%CI 1 .365-8.506)in patients aged≥ 50 years,3.788 times(95%CI 1 .645-8.718)in patients aged 40 to <50 years,and 2.593 times(95%CI 1 .139-5.905)in patients aged 30 to 40 years as that in patients aged <30 years.The mortality risk for patients with baseline WHO stage Ⅲ and Ⅳ was 1 .960 times as patients with WHO stage Ⅰ and Ⅱ (95% CI 1 .117-3.439 ).Conclusions Patients with increased age,low CD4 +T counts and baseline WHO stage Ⅲ or Ⅳ are main risk factors affecting survival rate of HIV /AIDS patients,early antiviral therapy is the key for improving the survival rate of patients.
8.Present Situation and Influencing Factor of the Doctor-patient Trust in Rural Area from the Villager′s Perspective
Xiting ZHANG ; Xiaoyan WANG ; Yingchun PENG ; Bo ZHAO ; Bingzhe CHEN ; Dejing SUN
Chinese Medical Ethics 2015;(3):349-352
Objective:To analyze the status of doctor -patient trust and its influencing factors based on the per-spective of the villagers .Methods:Using purposive sampling method , the selection of the H area as the research site in Beijing , for in the 14 township 80 administrative villages of trust information in the form of questionnaire sur-vey .Results:The 350 villagers were surveyed 301 villagers of village clinics held a positive attitude to the doctor -patient relationship , accounted for 86 .00%;There are 44 villagers of village clinics the middle ground the doctor-patient relationship , accounted for 12 .57%;Only five of the villagers of village clinics have held a denial atti-tude to the doctor-patient relationship , accounts for 3.43%of the proportion of the total .Based on blood kinship relationship between the villagers of village clinics and rural doctors more trust , but the technical level and service ability are the main factors affecting doctor -patient trust .Conclusion:Rural doctors and villagers in the same vil-lage , has a common living environment , interpersonal relationship , morality , interpersonal trust between each other is higher .In clinical activities , formed by the interpersonal relationship with the clinical common existing doctor -patient trust , is essentially interpersonal trust mask a lack of technology .Transformation in the society , how to im-prove the service ability of the village clinic , realize the village clinic real doctor -patient trust is the important connotation of health reform .
9.Survey on the Village Clinics′Service Capacity in H District of Beijing- in View of Doctors
Xiting ZHANG ; Xiaoyan WANG ; Yingchun PENG ; Jia YANG ; Yang LIU ; Yi DONG ; Huizi ZHOU
Chinese Medical Ethics 2016;29(5):868-871
Objective:To understand the current service capacity of village clinics in H District of Beijing, to find out the existing problems and deficiencies, and to provide the basis for the development of village health poli-cy. Methods:The census method was used to investigate all the village clinics in H District of Beijing, and 260 rural doctors were investigated. Purposive sampling method was used to select 3 townships in H District of Beijing and 6 villages in each township as the research field. Observation and in-depth interviews were used in this study, and the sample size was 18 rural doctors. Results: At present, the village clinic in H district of Beijing has the problems of low quality of personnel, lack of business premises, inadequate infrastructure, and poor service capaci-ty. Conclusion:In order to improve the service capacity of village clinic in H District of Beijing City, it is sugges-ted to establish human resources management system, improve the overall quality of rural doctors, manage systemat-ically and improve the level of resource allocation in village clinics.
10.Clinical study of kangai injection plus FLAG regimen for refractory/relapsed acute leukemia.
Qiang WAN ; Aihua XI ; Chouchou ZHANG ; Xiting LIU
China Journal of Chinese Materia Medica 2011;36(22):3207-3209
OBJECTIVETo assess the efficacy and toxicity of the kangai injection combination of fludarabine (Flud), cytosine arabinoside (Ara-C), and granulocyte colony-stimulating factor (G-CSF) (FLAG) in refractory/relapsed acute leukemia (AL) patients.
METHODFrom 2004 to 2010 in our hospital, the 49 cases of refractory/relapsed acute luekemia were randomly divided into treatment group (28 cases) and control group (21 cases). The control group were treated by kangai injection plus FLAG regimen, and the control group were treated by FLAG regimen.
RESULTThe remission rate of treatment and total effective rate treatment group were 57.1% (16/28) and 71.4% (21/28), the control group were 52.3% (11/21) and 61.9% (13/21), there were no significant differences in the two groups. Duration of neutrophils less than 0.5 x 10(9)/L in treatment group was (14 +/- 6) day, control group was (23 +/- 3) day, Duration of platelet less than 25 x 10(9)/L in treatment group was (17 +/- 6) day, control group was (31 +/- 2) day, treatment group of III-IV degree of infection was 6.9% (1/28) and control group was 23.8% (5/21) between the two groups were significantly different (P < 0.05). treatment group of III- IV degree of gastrointestinal; toxicity was 10.7% (3/28) and control group was 28. 5% (6/ 21).
CONCLUSIONKangai injection plus FLAG regimen could increase the remission rate, shorten the period of bone marrow suppression, significantly reduced the incidence and degree of infection, play a important role in attenuated efficiency.
Acute Disease ; Adult ; Aged ; Antineoplastic Combined Chemotherapy Protocols ; administration & dosage ; adverse effects ; Cytarabine ; administration & dosage ; adverse effects ; Drugs, Chinese Herbal ; administration & dosage ; adverse effects ; Female ; Granulocyte Colony-Stimulating Factor ; administration & dosage ; adverse effects ; Humans ; Injections ; Leukemia ; drug therapy ; Male ; Middle Aged ; Vidarabine ; administration & dosage ; adverse effects ; analogs & derivatives