Influence of doctor-patient relationship, occupational stress and personality traits on job burnout of health care workers for AIDS prevention and treatment / 中国职业医学

OBJECTIVE: To explore the mediating role of doctor-patient relationship between occupational stress and job burnout of medical staffs involved in the prevention and treatment of patients with acquired immune deficiency syndrome(AIDS) and the regulating role of personality traits. METHODS: A total of 346 medical staffs who are involved in AIDS prevention and treatment from 29 antiviral treatment sites in Yunnan Province were selected as the study subjects using convenience sampling method. The Questionnaire of Doctor-Patient Interaction, Subscale of Feeling Stress, Questionnaire of Chinese Job Burnout, and China′s Big Five Personality Questionnaire(short version) were used to investigate these subjects. The mediating-regulating model was tested with the Process program. RESULTS: The total scores of doctor-patient relationship, occupational stress, personality traits and job burnout were(43.6±9.2),(153.1±29.5),(156.2±17.9) and(67.7±16.8), respectively. The job burnout was associated with doctor-patient relationship and occupational stress(correlation coefficients were-0.31 and 0.24, respectively, all P<0.05). Occupational stress had a direct effect on job burnout(P<0.01). The doctor-patient relationship had a mediating effect between occupational stress and job burnout(P<0.05), which accounted for 13.1% of the total effect. It was regulated by open personality traits(P<0.01). CONCLUSION: The doctor-patient relationship has a mediating effect between the occupational stress and job burnout of the medical staffs engaged in AIDS prevention and treatment, and the open personality traits plays a moderating role.

The quality of life among people living with HIV/AIDS (PLWHA) in Kunming / 中华预防医学杂志

<p><b>OBJECTIVE</b>To explore the quality of life among people living with HIV/AIDS (PLWHA) and analyze the influencing factors in Kunming.</p><p><b>METHODS</b>A cross-sectional survey was conducted from March to April in year 2011, and 247 PLWHA were selected by convenience sampling from Yunnan CDC, Yunnan and Kunming infectious disease hospitals. General questionnaires, the simplified Chinese edition of medical outcomes study-HIV health survey (MOS-HIV, including 11 dimensions) and Social Support Scale were used. t test and multivariable linear regression model were used to analyze the results.</p><p><b>RESULTS</b>For the subjects investigated, the age was (39.8 +/- 11.9) years old, the median (quartile) value of symptoms related to HIV infection was 1(2). As to the scores of quality of life measured by MOS-HIV, physical summary score was 47.4 +/- 11.2, mental summary score was 43.6 +/- 9.7; for the scores of 11 dimensions of the MOS-HIV,that were general health (42.9 +/- 19.9), physical function (79.4 +/- 24.9), role function (59.8 +/- 48.2), social function (67.0 +/- 33.6), cognitive function (71.0 +/- 25.4), pain (81.3 +/- 26.2), mental health (62.0 +/- 22.3), vitality (49.3 +/- 23.8), health distress (74.4 +/- 21.0), quality of life (51.8 +/- 21.1), health transition (49.0 +/- 29.8). The total score of social support was 28.6 +/- 7.6, of which the score of subjective social support was 17.2 +/- 6.3, the score of the objective social support was 5.9 +/- 2.2; the score of the utilization of social support was 5.5 +/- 1.9. Multivariable linear regression analysis showed that the more the symptoms related to HIV infection, the lower the physical summary scores (standardized coefficients b' = -0.22), the general health (b' = - 0.31), the physical function (b' = -0.16), the role function (b' = -0.23), the pain (b' = -0.21), the mental health (b' = -0.22), the vitality (b' = -0.22) and the health distress scores (b' = - 0.24) (all P values < 0.05); the older the age, the lower the physical summary scores (b' = - 0.16), the mental summary scores (b' = - 0.16), the physical function (b' = -0.26), the vitality (b' = -0.26) and the quality of life scores (b' = -0.17) (all P values < 0.05); the higher the score of the subjective social support,the higher the physical summary scores (b' = 0.26), the mental summary scores (b' = 0.22), the general health (b' = 0.27), the social function (b' = 0.26), the mental health (b' = 0.15) and the quality of life scores (b' = 0.22) (all P values < 0.05); the higher the score of the utilization of social support, the higher the physical function (b' = 0.16) and the health transition scores (b' = 0.31) (all P values < 0.05).</p><p><b>CONCLUSION</b>PLWHA in Kunming have relatively lower scores of quality of life. A large number of symptoms during infection, older age and lower score of subjective social support were the hazard factors of quality of life in PLWHA.</p>

Laboratory confirmation of the first influenza A (H1N1) imported case in Mainland China / 病毒学报

The clinical throat swab specimen of an imported suspected case of influenza A (H1N1) was detec ted with real-time PCR, RT-PCR and subsequently confirmed by gene sequencing. The presence of influ enza A (H1N1) virus confirmed the first case with A (H1N1) infection in Mainland China.