AIM: To understand the publication status, research trends, and cutting-edge and hot topics in this field by conducting a bibliometrics analysis of relevant literatures on the pathogenesis of primary open angle glaucoma(POAG)in the past 30 a.METHODS:A total of 986 relevant literatures on the pathogenesis of POAG published on the core databases of China National Knowledge Infrastructure(CNKI)and Web of Science(WOS)from 1 September 1993 to 1 September 2023 were retrieved. CiteSpace(6.2.R.4)and VOSviewer(1.6.18)software were used to conduct knowledge graph analysis on the retrieved literature, including publication volume, author, research institution, country/region, and keywords.RESULTS:The United States(243 articles)has the highest number of publications, followed by China(121 articles). The foreign institution with the highest number of publications is Harvard University(37 articles), while domestic institutions such as Zhongshan Ophthalmic Center, Sun Yat-sen University, ophthalmology department of Xuanwu Hospital of Capital Medical University, and Peking University First Hospital tied for the highest number of publications. Louis R. Pasquale(21 articles)is the most prolific English author. Wang Ningli is the most active Chinese researcher in this field. Keywords include trabecular meshwork, intraocular pressure, aqueous humor, glucocorticoid, hemorheology, etc.CONCLUSION: The research on the pathogenesis of POAG is in a period of vigorous development. The United States has the largest number of publications in this field, and Harvard University is a leading institution in this field. The research focus in the field of POAG has shifted from the structural aspect to the genetic level, and gene research and traditional Chinese medicine treatment have broad application prospects in this field.

Objectives:To investigate the impact of resting heart rate on the risk of all-cause mortality in ultra-high risk atherosclerotic cardiovascular disease(ASCVD)patients. Methods:A total of 3 645 patients with ultra-high risk ASCVD(as defined in the 2023 Chinese Lipid Management Guidelines)were screened from the 2006 to 2020 Kailuan Study cohort,and after excluding 602 patients with missing resting heart rate,3 043 patients were included in the final analysis.Patients were divided into＜68 beats/min group(n=744),68-74 beats/min group(n=786),75-80 beats/min group(n=760),and≥81 beats/min group(n=753)according to the resting heart rate.Cox proportional regression model was used to estimate the hazard ratios(HRs)and 95%CI for all-cause mortality associated with the different resting heart rate groups and every 10 beats/min increase of resting heart rate.The dose-effect relationship of resting heart rate level and all-cause mortality was assessed by a restricted cubic spline regression model.The Kaplan-Meier method was applied to calculate the cumulative all-cause mortality in different groups,and the differences were compared using log-rank test. Results:The median follow-up time was 5.81(3.46,9.64)years,there were 772(25.37%)all-cause deaths during follow up.After adjusting major confounding factors,the results showed that compared with＜68 beats/min group,the risk of all-cause mortality in 75-80 beats/min group and≥81 beats/min group increased by 24%(HR=1.24,95%CI:1.01-1.52,P=0.047)and 47%(HR=1.47,95%CI:1.20-1.81,P＜0.001),respectively;the risk of all-cause mortality in 68-74 beats/min group was similar(HR=1.06,95%CI:0.86-1.31,P=0.625).In addition,an increase of 10 beats/min in resting heart rate was associated with a 13%increase in the risk of all-cause mortality(HR=1.13,95%CI:1.07-1.19,P＜0.001).In stratified analyses,it was found that for every 10 beats/min increase in resting heart rate,women faced a higher risk of all-cause mortality than men,and patients＜65 years old faced a higher risk of all-cause mortality than patients≥65 years old.The restricted cubic spline analysis also showed that resting heart rate was linearly associated with the risk of all-cause mortality(Poverall＜0.001,Pnon-linear=0.933),and the risk increased significantly with resting heart rate＞70 beats/min. Conclusions:Increased resting heart rate is linearly associated with increased risk of all-cause mortality in patients with ultra-high risk ASCVD.The appropriate intervention cut-off point of resting heart rate for ultra-high risk ASCVD patients may be＞75 beats/min.

Following the principles of evidence-based medicine,in accordance with the structure and drafting rules of standardized documents,based on literature research,according to the characteristics of chronic cough in children and issues that need to form a consensus,the TCM Guidelines for Diagnosis and Treatment of Chronic Cough in Children was formulated based on the Delphi method,expert discussion meetings,and public solicitation of opinions.The guideline includes scope of application,terms and definitions,eti-ology and diagnosis,auxiliary examination,treatment,prevention and care.The aim is to clarify the optimal treatment plan of Chinese medicine in the diagnosis and treatment of this disease,and to provide guidance for improving the clinical diagnosis and treatment of chronic cough in children with Chinese medicine.

Objectives:To investigate the association of trajectories of atherogenic index of plasma(AIP)with the risk of atherosclerotic cardiovascular disease(ASCVD). Methods:A total of 51 831 employees and retirees who participated in Kailuan Group health examination for three consecutive times from 2006 to 2010 were included in this study.AIP was calculated using the log(triglycerides[TG]/high-density lipoprotein-cholesterol[HDL-C])formula.AIP trajectory models were fitted by the SAS Proc Traj program,and according to AIP trajectory,the subjects were divided into low stability group(n=11 114),low to moderate stability group(n=21 647),medium to high stability group(n=13 659),and high stability group(n=5 411).Kaplan-Meier method was used to calculate the cumulative incidence of ASCVD in different groups and compared by log-rank test.Cox proportional risk regression model was used to analyze the effects of different AIP trajectories on ASCVD risk. Results:Finally,51 831 patients were included in the analysis.During a mean follow-up of(10.19±2.22)years,5 142(9.92%)subjects developed ASCVD,4 013(7.74%)subjects died.Cox regression analysis after adjusting for confounding factors showed:compared with the low stability group,the risk of ASCVD increased by 13%(HR=1.13,95%CI:1.04-1.23,P=0.003)and 20%(HR=1.20,95%CI:1.10-1.31,P＜0.001)and 41%(HR=1.41,95%CI:1.27-1.57,P＜0.001)in the low to moderate stability group,moderate to high stability group and high stability group,respectively,and the risk increased gradually(Ptrend＜0.001).Stratified analysis showed that the risk of ASCVD in people aged＜65 years and low-density lipoprotein cholesterol(LDL-C)＜3.4 mmol/L with long-term high levels of AIP was higher than that in people aged≥65 years and LDL-C≥3.4 mmol/L(both Pinteraction＜0.01). Conclusions:In Kailuan Study cohort,those with long-term high levels of AIP had a higher risk of ASCVD,and the risk gradually increased.In addition,we found that the risk of ASCVD in people with long-term high levels of AIP was higher in＜65 years old than in≥65 years old,and the risk of ASCVD in people with LDL-C＜3.4 mmol/L was higher than that in people with LDL-C≥3.4 mmol/L.

Objective:To analyze the influence factors on the efficacy of immunosuppression therapy (IST) combined with eltrombopag and IST alone in the treatment of childhood severe aplastic anemia (SAA).Methods:A retrospective cohort study. A total of 124 children with SAA who were initially treated with IST at Beijing Children′s Hospital from March 2017 to May 2020 were enrolled. Clinical characteristics, laboratory examination and prognosis data were collected at the time of enrollment. According to the treatment plan, the children were divided into the eltrombopag combined with IST group (eltrombopag group) and the IST group. Binary Logistic regression model was used to analyze the factors affecting the efficacy of the two groups at 6 months of treatment, and the factors affecting the efficacy of the eltrombopag group at the end of follow-up.Results:There were 75 cases (45 males and 30 females) in the eltrombopag group. The age of diagnosis was 5.9 (3.5, 8.5) years. There were 49 patients in the IST group, including 23 males and 26 females, whose age at diagnosis was 6.2 (4.4, 8.8) years. The absolute lymphocyte count before treatment in the eltrombopag group was significantly lower than that in the IST group (1.1 (0.4, 1.6)×10 9vs. 2.1 (1.4, 2.8)×10 9/L). Absolute reticulocyte count in the eltrombopag group was significantly higher than that of IST group (26.9 (8.7, 54.2)×10 9vs. 9.5 (4.0, 19.0)×10 9/L) (both P<0.05). Influencing factors of 6-month response: a comparison between response and un-response groups in the eltrombopag treated patients showed that, before treatment, hemoglobin (69 (61, 78) vs. 64 (59, 68) g/L), platelet (10 (6, 16)×10 9vs. 6 (3, 8)×10 9/L), absolute reticulocyte count (ARC) (34.0 (15.8, 57.3)×10 9vs. 6.5 (4.6, 16.8)×10 9/L) and the response rate to granulocyte colony stimulating factor (G-CSF) after treatment (82.4% (47/57) vs. 9/18) were significantly different (all P<0.05). Logistic regression model analysis showed that ARC ( OR=1.09, 95% CI 1.02-1.18) and absolute neutrophil count were independent influencing factors of 6-month response rate in the eltrombopag group ( OR=0.00, 95% CI 0.00-0.89). ARC was also the independent influencing factors of the end of follow-up response rate in the eltrombopag group ( OR=1.04, 95% CI 1.01-1.07). Conclusions:Pre-treatment blood count and response to G-CSF were predictors of overall response to eltrombopag combined with IST. The higher the ARC before treatment, the higher the total response rate and complete response.

Objective The aim of this study was to investigate the high risk factors of intraoperative stress injury in children with posterior spinal scoliosis and to construct a corresponding risk prediction model.Methods A total of 237 cases of orthopaedic surgery for posterior scoliosis performed in three first-class hospitals in Changsha City from October 2021 to February 2023.The patients were divided into injury group(31 cases)and uninjured group(206 cases)according to whether stress injury occurred.The risk factors were screened by single factor analysis and multiple Logistic regression analysis,and the corresponding risk prediction model was constructed.Results The results of single factor analysis showed that constitutional index,preoperative skin condition,preoperative hypoproteinemia,preoperative anemia,operative time,intraoperative body temperature and intraoperative bleeding were related to the occurrence of vascular crisis.BMI,preoperative skin condition,preoperative hypoproteinemia,operative time and intraoperative bleeding are high risk factors for the occurrence of intraoperative stress injury in children with posterior scoliosis.The area under ROC curve is 0.612,the sensitivity is 89.7％,and the specificity is 91.0％,indicating that this model has good risk prediction ability.Conclusion BMI,preoperative skin condition,preoperative hypoproteinemia,operative time and intraoperative bleeding are high risk factors for the occurrence of intraoperative stress injury in children with posterior scoliosis.

This paper combed the principle and characteristics of microdialysis(microperfusion)technology,sum-marized the application status in transdermal drug delivery system and analyzed the problems and challenges.It also outlooked on future development direction and provide relevant suggestions which can contribute to provide refer-ence for further research in this field.

Polycystic ovary syndrome (PCOS) is a common disease among women of childbearing age, and hyperandrogenism (HA) is a typical clinical feature of PCOS patients. In recent years, research has found that HA is closely related to the liver function of PCOS patients, in addition to causing reproductive, endocrine, and metabolic disorders. This article provides a review from four aspects: the relationship between PCOS and HA, the impact of HA on liver function in PCOS patients, the mechanism of HA affecting liver function in PCOS, and the intervention of HA on improving liver function in PCOS. The aim is to further raise awareness of the multi system effects of HA on PCOS patients and provide a basis and approach for improving liver function and clinical prognosis in PCOS patients.

Objective To investigate the therapeutic effect and underlying mechanism of Qishishenshu Capsule on renal fibrosis in mice with early diabetic nephropathy(DN).Methods A DN mouse model was established by multiple injections of streptozotocin.The mice were randomly divided into a normal group(NC),model group(DN),and Qishi group(QS)(0.9 g/(kg·d)),with eight mice in each group.Mice were gavaged continuously for 4 weeks,and fasting blood glucose(FBG)was measured weekly.Four weeks later,urinary albumin/creatinine(UACR),serum creatinine,and blood urea nitrogen were measured.Hematoxylin-eosin,periodicacid-Schiff,and Sirius red staining were used to analyze renal pathological changes.Real-time fluorescence quantitative reverse-transcription polymerase chain reaction was used to detect the mRNA levels of fibronectin(FN),collagen type Ⅰ alpha 1(Col1a1),and α-smooth muscle actin(α-SMA).Immunohistochemistry and Western blot were performed to detect FN,collagen type Ⅰ(Collagen Ⅰ),collagen typeⅢ(Collagen Ⅲ),α-SMA,Podocin,Nephrin,and transforming growth factor-β1/SMAD family member2/3(TGF-β1/Smad2/3)pathway-related proteins.Results Compared with mice in the NC group,those in the DN group showed significantly higher levels of FBG and UACR(P＜0.001),and mesangial hyperplasia,basement membrane thickening,and collagen deposition in the renal tissue.The mRNA levels of FN,Col1a1,and α-SMA were increased(P＜0.05).Protein levels of Podocin and Nephrin were decreased(P＜0.05).The levels of FN,Collagen I,Collagen Ⅲ,α-SMA,and TGF-β1/Smad2/3 pathway proteins were increased(P＜0.05).Compared with the DN group,the QS group's level of UACR was decreased(P＜0.05),their renal pathological injury was alleviated,and mRNA levels of FN,Collagen Ⅰ,andα-SMA were attenuated(P＜0.05);whereas their protein levels of Podocin and Nephrin were elevated(P＜0.05).The levels of FN,Collagen Ⅰ,Collagen Ⅲ,α-SMA,and TGF-β1/Smad2/3 pathway proteins were also decreased(P＜0.05).Conclusions Qishishenshu Capsule improved renal fibrosis in DN mice,probably through the inhibition of the TGF-β1/Smad2/3 signaling pathway.

Objective:To analyze the current mental health status of employees in large public hospitals and its correlation with factors such as social support.Methods:A cross-sectional study was conducted in November 2023. Using cluster sampling, employees from Beijing Hospital, China-Japan Friendship Hospital, and the Cancer Hospital of the Chinese Academy of Medical Sciences were surveyed. An electronic questionnaire was used to collect indicators related to mental health. Mental health status was assessed using a self-evaluation questionnaire, with scores ≤6 indicating good mental health and scores ≥7 indicating the need for attention. A total of 3 828 questionnaires were distributed, and 3 803 valid responses were included in the final analysis. The study analyzed the current mental health status and its correlation with factors such as social support among the included employees. Social support indicators included living alone, frequency of contact with relatives or friends, and participation in group activities. Other factors included job type (physicians, nurses, medical technicians and researchers, and administrative and logistical employees), gender, professional title, education level, and satisfaction with workplace benefits.Results:The study included 3 803 respondents, comprising 874(23.0%) males and 2 929 (77.0%) females; 743 (19.5%) aged ≤30 years, 2 177 (57.2%) aged 31-45 years, and 883 (23.2%) aged >45 years. Among them, 1 238 (32.6%) employees needed attention for their mental health. The female, nurse, unmarried, post-graduate degree or less, and employees with low satisfaction with unit welfare need to pay attention to their mental health (all P<0.05), their total social support score ( t=138.59, P<0.001) and grade ( χ2=255.25, P<0.001) are lower. In terms of social support factors, non-living alone, frequent communication with relatives and friends and participation in group activities were independent protective factors for mental health (all P<0.05). The protective association between education and mental health of female workers was stronger than that of male workers (female OR=0.348, 95% CI: 0.198-0.614 vs male OR=0.653, 95% CI: 0.430-0.994). Non-living alone was the only protective factor for nurses′ mental health ( OR=0.515, 95% CI: 0.367-0.723); However, high professional title ( OR=0.362, 95% CI: 0.182-0.720) and educational background ( OR=0.365, 95% CI: 0.175-0.758) were only protective factors for physicians′ mental health (all P<0.05). Conclusions:The mental health of employees in large public hospitals is differentiated among different subgroups, such as gender, position and educational background, which needs attention in general. In terms of social support factors, non-living alone, frequent communication with relatives and friends, and participation in group activities were associated with good mental health. Hospital trade unions and other departments should carry out more targeted help and support to create a better mental health environment for employees.