Objective To systematically review international research on health communication, and to provide valuable insights and reference for China's health communication research and practice. Methods This study included 693 articles published from January 2023 to April 2024 in two authoritative academic journals in the field of health communication, ^“Health Communication^” and the ^“Journal of Health Communication^”. A systematic review was conducted on the themes, theoretical foundations, research methods, and populations of international health communication research. Results The findings in this study revealed that international health communication research topics were diverse, with hotspots including social media, health information behavior, health misinformation, stigmatization, trust, and risk perception. The results showed that 34% of the articles were based on theoretical foundations, and 93.3% employed research methods, focusing on adolescents, parents, women, and other key populations. Conclusion Domestic health communication research can expand its perspective from ^“information transmission^” to ^“social interaction^”, innovate theories and methods from ^“single paradigm" to ^“multi-integration^” and shift focus from a ^“mass perspective^” to ^“targeted care^” for the health of all populations. Domestic health communication practice can delve into the localization of social media health communication practices, the comprehensive management of health misinformation, and the critical application of new technologies.

OBJECTIVES: To explore the efficacy of DSA-guided intrathecal drug delivery system combined with Zi Wu Liu Zhu Acupoint Therapy for management of cancer pain and provide reference for its standardized clinical application. Methods and. RESULTS: Recommendations were formulated based on literature review and expert group discussion, and consensus was reached following expert consultation. The consensus recommendations are comprehensive, covering the entire treatment procedures from preoperative assessment and preparation, surgical operation process, postoperative management and traditional Chinese medicine treatment to individualized treatment planning. The study results showed that the treatment plans combining traditional Chinese with Western medicine effectively alleviated cancer pain, reduced the use of opioid drugs, and significantly improved the quality of life and enhanced immune function of the patients. Postoperative follow-up suggested good treatment tolerance among the patients without serious complications. CONCLUSIONS The formulated consensus is comprehensive and can provide reference for clinicians to use DSA-guided intrathecal drug delivery system combined with Zi Wu Liu Zhu Acupoint Therapy. The combined treatment has a high clinical value with a good safety profile for management of cancer pain.
Humans ; Medicine, Chinese Traditional ; Cancer Pain/therapy* ; Drugs, Chinese Herbal/therapeutic use* ; Drug Delivery Systems ; Pain Management/methods* ; China

Objective To construct and validate a predictive model of post-stroke cognitive impairment(PSCI)in ischemic stroke patients.Methods A total of 517 ischemic stroke patients admitted to the Depart-ment of Neurology of the hospital from January to December 2021 were selected by convenience sampling method,and were randomly divided into 359 cases of the modeling group and 158 cases of the validation group according to a 7∶3 ratio.In the modeling group,logistic regression analysis was used to screen risk factors for PSCI in the modeling group,and a column chart model was constructed.The performance of the column chart model was evaluated using receiver operating characteristic(ROC)curve and area under the curve(AUC),goodness of fit test Hosmer Lemeshow(H-L test),calibration curve,and clinical decision curve(DCA)in the validation group.Results The incidence of cognitive impairment after ischemic stroke in the modeling group was 63.8％(229/359).The AUC value in the column chart model was 0.836,and the H-L test result was x2=7.254,P=0.510.The calibration curve was close to the ideal curve at 45°.DCA was higher than the reference line,and homocysteine,age,NIHSS score,and educational level were the main predictive factors.Conclusion Con-structing a predictive model for post-stroke cognitive impairment in patients with ischemic stroke has good predictive value.

Objective To investigate the effects of indirubatin derivative E804 on proliferation and migration of non-small cell lung cancer(NSCLC)A549 cells,and to elucidate the possible mechanism of Nrf2-HO-1/GPX4 pathway.Methods Lung cancer A549 cells were used as the cell model.The proliferation and migration of differ-ent specific inhibitors(Nec-1,CQ,Z-VAD,DFO,Fer-1 and Lip-1)in 0,10 μmol/L E804 and 10 μmol/L E804+groups were observed by MTT and cell scratch assay.The contents of reactive oxygen species(ROS)were de-tected by DCFH-DA fluorescence probe method,the contents of Fe2+were detected by colorimetric method,the contents of reduced glutathione(GSH)were detected by spectrophotometry,and the contents of malondialdehyde(MDA)were detected by micromethod.The expression levels of SLC7A11,Transferrin,GPX4,SLC40A1,Nrf2 and HO-1 were detected by Western blot in cells of 0,2.5,5 and 10 μmol/L E804 groups.Results Compared with the control group(0 μmol/L E804),2.5,5 and 10 μmol/L E804 significantly increased intracellular ROS,Fe2+and MDA levels,and decreased intracellular GSH content(P＜0.01).Meanwhile,the expression levels of SLC7A11,GPX4,SLC40A1,Nrf2 and HO-1 significantly decreased(P＜0.01),and the expression level of Transferrin increased(P＜0.05).Compared with the 10 μmol/L E804 group alone,the apoptosis inhibitor(Z-VAD)group and the ferroptosis inhibitor(DFO,Fer-1 and Lip-1)group could significantly reverse the inhibition of proliferation and migration of A549 cells by 10 μmol/L E804(P＜0.01).Conclution E804 can induce ferrop-tosis and inhibit the proliferation and migration of A549 cells,which may be related to the inhibition of Nrf2-HO-1/GPX4 pathway.

Objective:To explore the predictive value of pulmonary effective arterial elastance (Ea) in patients with heart failure (HF).Methods:This is a retrospective cohort study, which retrospectively included 284 patients with HF who underwent right heart catheterization at Heart Failure Center in Fuwai Hospital between September 2013 and February 2022. Data regarding baseline clinical characteristics, hemodynamic profiles, and prognosis were collected. Ea was calculated as mean pulmonary arterial pressure/stroke volume. Patients were divided into Ea<0.555 group and Ea≥0.555 group according to the median value of Ea (0.555 mmHg/ml, 1 mmHg=0.133 kPa). The primary outcome was the primary clinical event, set as the first occurrence of a series of composite events, including all-cause death, heart transplantation, left ventricular assist device implantation, and HF rehospitalization. Event-free survival was defined as the absence of primary clinical events. Spearman correlation analysis was used to calculate the correlation coefficient between Ea and parameters reflective of right heart function. The Kaplan-Meier analysis was used to compare the different groups for the estimation of outcomes with the log-rank test. We used Cox proportional-hazards regression models to estimate hazard ratios ( HR) for primary clinical event. Subgroup analysis was performed based on the age, gender, New York Heart Association (NYHA) functional class, left ventricular ejection fraction, presence of pulmonary hypertension, and serum N-terminal pro-B-type natriuretic peptide (NT-proBNP) values. We used receiver operating characteristic (ROC) curve to calculate the area under the curve ( AUC) of Ea for predicting event-free survival in patients with HF. Results:The median age was 51 years, and 206 (72.5%) patients were male. Ea and pulmonary vascular resistance (PVR) were significantly correlated ( r=0.698, P<0.001). The correlation between Ea and pulmonary arterial elastance (PAC) were even more significant ( r=-0.888, P<0.001). Compared with Ea<0.555 group, Ea≥0.555 group presented with higher serum NT-proBNP values (4 443 (1 792, 8 554) ng/L vs. 1 721 (480, 4 528)ng/L, P<0.001), higher PVR (3.4 (2.5, 4.7) Wood vs. 1.4 (0.9, 2.2) Wood, P<0.001), lower cardiac output (3.0 (2.3, 3.9) L/min vs. 4.3 (3.8, 4.9) L/min, P<0.001), and lower PAC (1.6 (1.3, 2.0) ml/mmHg vs. 4.0 (3.0, 6.0) ml/mmHg, P<0.001). The median follow-up time was 392 (166, 811) days. The Kaplan-Meier survival curve demonstrated a lower event-free survival rate in the Ea≥0.555 group compared to the Ea<0.555 group ( Plog-rank<0.001). After multivariate adjustment, Ea ( HR=1.734, P<0.001) remained significantly associated with the primary outcome. Subgroup analysis indicated that Ea was associated with the primary outcome across all subgroups. The AUC was 0.724 ( P<0.001) for Ea to predict event-free survival calculated from ROC analysis. Conclusions:Ea is closely related to parameters reflective of right ventricular afterload. Increased Ea is an independent predictor of adverse outcomes in patients with HF.

Purpose To investigate the diagnostic value of postsystolic shortening in ischemia with non-obstructive coronary arteries(INOCA).Materials and Methods A total of 85 INOCA patients admitted to People's Hospital of Liaoning Province from May 2020 to December 2022 were selected and divided into two groups according to the ratio of distal diastolic average blood velocity of left anterior descending branch before and after treatment obtained by thymosidine load echocardiography(coronary flow velocity reserve,CFVR):CFVR<2.0 was in the coronary microvascular dysfunction(CMD)group(n=40),and CFVR≥2.0 was in the control group(n=45).Conventional echocardiographic parameters of all enrolled subjects were measured:left ventricular end-diastolic diameter index(LVEDDI),left ventricular end-diastolic volume index(LVEDVI),left ventricular end-systolic volume index(LVESVI),left ventricular ejection fraction(LVEF),early and late mitral valve diastolic blood flow velocity(E,A),E/A,average velocity of mitral valve annulus and interventricular septum in early diastolic(e')and E/e'on the wall and septal side were measured.The global longitudinal strain(GLS)and the post systolic index(PSI)of the left ventricle were measured by two-dimensional speckle tracking automated functional imaging.The differences of echocardiographic parameters,GLS and PSI between CMD group and control group were observed.The relationship between CFVR and PSI in CMD group was analyzed.Results There were no significant differences in LVEDDI,LVEDVI,LVESVI,LVEF,E,A,E/A,e',E/e'and GLS between control group and CMD group(t=-0.577-1.472,P>0.05).There was a statistically significant difference in PSI increase between CMD group and control group(t=-5.370,P<0.05).There was a good correlation between CFVR and PSI in CMD group(r=-0.486,P<0.05).The receiver operator characteristic curve showed that the area under the curve predicted by PSI for CMD was 0.786,the sensitivity was 68.0%,and the specificity was 77.8%.Conclusion PSI has good application value in evaluating left ventricular systolic function in INOCA patients,and can detect left ventricular systolic function injury in such patients at an early stage.

The incidence of osteoporotic thoracolumbar vertebral fracture (OTLVF) in the elderly is gradually increasing. The kyphotic deformity caused by various factors has become an important characteristic of OTLVF and has received increasing attention. Its clinical manifestations include pain, delayed nerve damage, sagittal imbalance, etc. Currently, the definition and diagnosis of OTLVF with kyphotic deformity in the elderly are still unclear. Although there are many treatment options, they are controversial. Existing guidelines or consensuses pay little attention to this type of fracture with kyphotic deformity. To this end, the Lumbar Education Working Group of the Spine Branch of the Chinese Medicine Education Association and Editorial Committee of Chinese Journal of Trauma organized the experts in the relevant fields to jointly develop Clinical guidelines for the diagnosis and treatment of osteoporotic thoracolumbar vertebral fractures with kyphotic deformity in the elderly ( version 2024), based on evidence-based medical advancements and the principles of scientificity, practicality, and advanced nature, which provided 18 recommendations to standardize the clinical diagnosis and treatment.

Trillions of microbes inhabit the human intestinal tract as a complex ecological community.They impact the host's normal physiological activities and disease susceptibility through their collective metabolic activities and interactions with the host.Gut microbes participate in immune regulation and nutrient metabolism and are closely related to aging.In recent years,the role of gut microbes in ophthalmic diseases has received much attention.This paper reviews the relation-ship between gut microbes and various ophthalmic diseases,aiming to provide new insights into the diagnosis and treatment of ophthalmic diseases.

Objective To observe the comfort effect of gene-transfected pig skin in patients with arc burn wound.Methods A total of 56 patients with electric arc burn treated in our hospital from June 2020 to December 2022 were enrolled and then randomly divided into treatment group and control group,with 28 cases in each group.Both groups were treated with debridement,including removing pollutants and necrotic skin,and cleaning the wounds with normal saline.After debridement,the shallow second-degree burn wounds in the control group were covered with silver ion functional antibacterial dressing and wrapped with sterile cotton pad,while those in the treatment group were covered with thawed and softened gene-transfected pig skins.For the deep second-degree burn wounds,after simple debridement,the wounds were treated with scab grinding in 48 h after burn when the condition of the patients was stable.After this,the wounds in the control group and the treatment group were treated as the shallow wounds,respectively.Visual Analogue Scale(VAS),State Anxiety Inventory(SAI)score,treatment process satisfaction,patient comfort and time for wound healing were observed and compared between the 2 groups.Results There was no significant difference in the VAS score and SAI score between the 2 groups at the first dressing change(P＞0.05),but the VAS score and SAI score were obviously lower in the treatment group than the control group at the second and third dressing changes(P＜0.05).The treatment group obtained notably better comfort level and shorter time for wound healing than the control group(P＜0.05).Conclusion Gene-transfected pig skin shows good efficacy in the wound surface of arc burn,which can shorten the wound healing time,reduce the pain of dressing change and improve the satisfaction and comfort of patients.

ObjectiveTo explore the association between short-term exposure to atmospheric fine particulate matter （PM_2.5） and ozone （O₃） and systemic inflammatory indicators in patients with pneumonia， and to identify the susceptible populations. MethodsFrom September 2018 to April 2020， data of 1 480 patients admitted for pneumonia was collected from a tertiary hospital in Taiyuan City. Generalized additive models （GAMs） were used to explore the associations between PM_2.5 and O₃ exposure and inflammatory indicators of patients with pneumonia； and to explore the susceptibility factors and susceptible populations to PM_2.5 and O₃ exposures through stratified analyses. ResultsThe short-term exposure to PM_2.5 was associated with changes in peripheral blood C-reation protein （CRP）， erythrocyte sedimentation （ESR）， easinophil （EOS）， neutrophil （NEU） and neutrophil-lymphocyte ratio （NLR） in patients with pneumonia， and there were different degrees of hysteresis effects， with the effect values reaching a maximum at lag03， lag03， lag0， lag03， lag03， respectively， which were 4.13% （95%CI： 0.43%‒7.84%）， 3.10% （95%CI： 0.24%‒5.97%）， 5.27% （95%CI： 3.12%‒7.42%）， 1.85% （95%CI： 0.36%‒3.34%）， and 2.53% （95%CI： 0.53%‒4.74%） for every 10 μg·m^-3 of PM_2.5. The changes in O₃ concentration were associated with the elevation of peripheral blood PCT and ESR in patients with pneumonia， and their effect values all reached the maximum at lag01 d， every 1 μg·m^-3 of O₃ elevation increased by 0.38% （95%CI： 0.04%‒0.73%） and 0.47% （95%CI： 0.19%‒0.76%）， respectively. Stratified analyses showed that the associations of PM_2.5 with peripheral blood CRP， ESR， NEU， and NLR in pneumonia patients were more significant in males， the elderly， and those with onset in the cold season； the associations of O₃ with peripheral blood PCT and ESR in pneumonia patients were more significant in the elderly and those with onset in the warm season， and the peripheral blood CRP and PCT in female patients with pneumonia were more susceptible to the changes of O₃. ConclusionShort-term exposure to atmospheric PM_2.5 and O₃ are positively associated with changes in inflammatory indicators in patients with pneumonia， and the effects of PM_2.5 on patients with pneumonia are more extensive than those of O₃， with a longer lag effect. In addition， elderly patients with pneumonia are more sensitive to air pollution， male patients with pneumonia are more sensitive to PM_2.5， and female patients with pneumonia are more sensitive to O₃. Cold and warm seasons can exacerbate the effects of PM_2.5 and O₃ on inflammatory indicators in patients with pneumonia， respectively， and the patients must be protected well.