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ObjectiveTo investigate the clinical efficacy of Qihuang Jianpi Zishen Granules in the treatment of systemic lupus erythematosus （SLE） and its effect on the signal transducer and activator of tranSCription 3/mammalian target of rapamycin （STAT3/mTOR） signaling pathway， and to decipher the possible mechanism. MethodSixty female SLE patients who met the criteria in the First Affiliated Hospital of Anhui University of Chinese Medicine from May 2022 to May 2023 were selected and randomized into a control group and an observation group （30 cases in each group）. The control group was treated with prednisone acetate + hydroxychloroquine sulfate orally， and the observation group was additionally treated with Qihuang Jianpi Zishen granules. The treatment lasted for 8 weeks. The SLE disease activity （SLEDAI）， TCM syndrome score， erythrocyte sedimentation rate （ESR）， hypersensitive C-reactive protein （hs-CRP）， immune indexes ［immunoglobulin G （IgG）， C3， C4， CD4+， and CD8+］， interleukin （IL）-17， IL-23， interferon （IFN）-γ， 24 h urinary protein （24 h PRO）， serum creatinine （SCr）， and expression of proteins ［STAT3， phosphorylated （p）-STAT3， mTOR protein and STAT3，mTOR mRNA］ in the STAT3/mTOR signaling pathway were determined before and after treatment. In addition， the adverse reactions were recorded. ResultAfter 8 weeks of treatment， the total response rate in the observation group was 93.33% （28/30）， which was higher than that （70.00%， 21/30） in the control group （χ2=4.007， P<0.05）. After treatment， both groups showed declined SLEDAI， TCM syndrome score， ESR， hs-CRP， IgG， CD8+， IL-17， IL-23， IFN-γ， 24 h PRO， SCr， and expression of proteins in the STAT3/mTOR pathway （P<0.01） and elevated levels of C3， C4， and CD4+ （P<0.01）. Moreover， the observation group had lower SLEDAI， TCM syndrome score， ESR， hs-CRP， IgG， CD8+， IL-17， IL-23， IFN-γ， 24 h PRO， SCr， and expression of proteins in the STAT3/mTOR pathway （P<0.05， P<0.01） and higher levels of C3， C4， and CD4+ （P<0.05， P<0.01） than the control group after treatment. Neither group showed serious adverse reactions during the treatment period. ConclusionQihuang Jianpi Zishen Granules can ameliorate the inflammatory response， reduce the disease activity， and mitigate the kidney injury in SLE by inhibiting the STAT3/mTOR signaling pathway to regulate the immune function.
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Objective To understand the development situation of healthcare-associated infection (HAI)manage-ment departments in the rational antimicrobial application and management in hospitals in China.Methods A total of 166 hospitals from 12 provinces,municipalities,autonomous regions,and military hospitals were selected for survey,the participation of HAI management departments in the rational clinical antimicrobial application and man-agement in different years was compared.Results Of 166 hospitals,68(40.96%)in 2005,119(71.69%)in 2010, and 160(96.39%)in 2015 participated in the establishment of management organizations for rational antimicrobial application (χ2 =121.143,P <0.001).The percentage of HAI management departments participating in antimicro-bial management increased from 10.24%(n=17)in 2005 to 22.29%(n=37)in 2010,and 31.33%(n=52)in 2015 (χ2 =22.172,P < 0.001 ).The percentages of HAI management departments participating in formulating cata-logues for antimicrobial varieties and classification,stipulating permission for antimicrobial use,joining antimicrobi-al management teams,monitoring bacterial resistance,managing antimicrobial prophylaxis in clean incision,super-vising clinical antimicrobial use,conducting clinical consultation,and evaluating prescription were 10.87% -30.72% in 2005,25.90%-65.06% in 2010,and 36.14%-95.18% in 2015 (all P <0.01).Intensity of antimicro-bial use (defined daily dose/100 bed-days,DDD/ 100 bed-days)decreased from 69.16 in 2005 to 41.40 in 2015, antimicrobial usage rate decreased from 46.98% in 2005 to 36.90% in 2015,among patients receiving therapeutic antimicrobial use,specimens sending for pathogenic detection increased from 20.58% in 2005 to 49.39% in 2015. Conclusion Departments of HAI management in China play important role in management of rational antimicrobial application.
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Objective To understand the development of healthcare-associated infection(HAI)management organ-izations in China in the past 30 years.Methods Development of HAI management organizations in 12 provinces (municipalities,autonomous regions)in China was surveyed.Results A total of 166 hospitals were surveyed,96 (57.83%)were tertiary hospitals.Among 164 hospitals which had a history of development of HAI management department,46(28.05%)before 1995,63(38.14%)in 1995-2005,and 55(33.54%)in 2005-2015 set up HAI management departments.HAI management professionals per 1 000 beds in 165 hospitals decreased from 4.80 in 1995 to 4.09 in 2015,occupational categories in HAI management departments in 1995 -2015 were significantly different (χ2 =26.22,P <0.01).The constituent ratios of education background and profession of HAI manage-ment professionals in each province in 1995-2015 were significantly different(χ2 =242.91,47.10,respectively,all P <0.01).In 1995 and 2005,70.81%,53.30% of professionals were with college degree or below;in 2015,the percentage of professionals with bachelor’s degree,doctoral degree,and master’s degree were 53.79%,2.45%, and 22.86% respectively.Most professionals were nursing staff,but the percentage decreased from 58.38% in 1995 to 45.96% in 2015.Conclusion Although HAI management organizations have developed for 30 years and made some achievements,there still remain some problems,the proportion of professionals needs to be enhanced,and personnel structure should be optimized.