Dry eye disease is a chronic ocular surface disorder of multifactorial origin, characterized by a loss of tear film homeostasis and associated with a range of ocular discomfort symptoms. Growing evidence underscores a significant bidirectional relationship between dry eye and depression: individuals with dry eye disease exhibit a higher prevalence of depressive disorders, and conversely, those diagnosed with depression demonstrate an increased susceptibility to developing dry eye. This interplay is mediated through several pathophysiological pathways, such as chronic inflammation, cerebral functional alterations, gut microbiome dysregulation, and sleep disturbances, which may collectively sustain a vicious cycle. The use of antidepressant therapy introduces further complexity, exerting heterogeneous effects on dry eye—some agents may offer symptomatic relief, whereas others can aggravate ocular surface impairment. The mechanisms responsible for these differential outcomes remain incompletely elucidated and merit further investigation. This review systematically consolidates epidemiological data on the dry eye-depression link, examines potential shared pathological mechanisms, and evaluates current therapeutic options. We propose an integrated management approach that combines conventional dry eye treatments, such as traditional Chinese medicine, electroacupuncture, physical activity and antidepressants—a multimodal strategy that may yield synergistic benefits in alleviating both ocular and affective symptoms, thereby improving overall quality of life. Moving forward, research should focus on deciphering the underlying mechanistic pathways and facilitating the translation of these insights into clinical practice to inform targeted, combined treatment regimens for patients with dry eye and depression.

Objective To investigate the relationship between the comorbidity of dyslipidemia, hypertension and diabetes and lifestyle of adult residents in Hebei Province in 2018, and to provide reference for the development of chronic diseases prevention measures. Methods Using data from the surveillance of chronic diseases and their risk factors among adults in Hebei in 2018, 7 711 permanent residents aged ≥18 years were selected as the research subjects. Multivariate logistic regression analysis was used to analyze the relationship between the comorbidity of dyslipidemia, hypertension, and diabetes and lifestyle in adult residents. Results A total of 7 711 subjects aged ≥18 years were included in 2018. The comorbidity rates of hypertension and dyslipidemia, diabetes and dyslipidemia, and hypertension and diabetes were 16.88%, 7.91%, and 8.13%, respectively. The comorbidity rate of hypertension, diabetes, and dyslipidemia was 22.65%. These comorbidity rates increased with age and BMI. Multivariate logistic regression results showed that male, age, overweight/obesity, physical inactivity, daily sedentary behavior time ≥5 hours, and sleep problems were risk factors for the comorbidity of the "three highs". Conclusion The prevalence of the "three highs" comorbidities is relatively high in Hebei Province, and there are multiple common risk factors. Maintaining a healthy lifestyle and implementing comprehensive prevention and control measures are the key to improving the health level of residents.

Radiopharmaceuticals operate by combining radionuclides with carriers. The radiation energy emitted by radionuclides is utilized to selectively irradiate diseased tissues while minimizing damage to healthy tissues. In comparison to external beam radiation therapy, radionuclide drugs demonstrate research potential due to their biological targeting capabilities and reduced normal tissue toxicity. This article reviews the applications and research progress of radiopharmaceuticals in cancer treatment. Several key radionuclides are examined, including ²²³Ra, ⁹⁰Y, Lutetium-177 (¹⁷⁷Lu), ²¹²Pb, and Actinium-225 (²²⁵Ac). It also explores the current development trends of radiopharmaceuticals, encompassing the introduction of novel radionuclides, advancements in imaging technologies, integrated diagnosis and treatment approaches, and equipment-medication combinations. We review the progress in the development of new treatments, such as neutron capture therapy, proton therapy, and heavy ion therapy. Furthermore, we examine the challenges and breakthroughs associated with the clinical translation of radiopharmaceuticals and provide recommendations for the research and development of novel radionuclide drugs.
Humans ; Radiopharmaceuticals/therapeutic use* ; Neoplasms/radiotherapy* ; Radioisotopes/therapeutic use* ; Animals

Serving as cerebral macrophages， microglial cells are meticulously regulated by the microenvironment of the central nervous system.In response to various environmental and cellular stresses， microglial cells are rapidly activated and exhibit either pro-inflammatory or anti-inflammatory phenotypes to maintain brain tissue homeostasis， and during this process， significant changes are observed in glucose metabolism of microglial cells. Aerobic glycolysis is the primary energy source for pro-inflammatory microglial cells， while oxidative phosphorylation is the energy source for anti-inflammatory microglial cells.This article systematically elaborates on glucose metabolism and glucose metabolic reprogramming pathways in microglial cells， as well as their role in central nervous system diseases. In addition， this article also discusses the potential of targeting glucose metabolic reprogramming in microglial cells for the treatment of related diseases.

Ischemic stroke(IS),caused by the interruption of cerebral blood flow,results in localized ischemia and hypoxia in the brain tissue.Its pathophysiological mechanisms are complex,involving disturbances in energy metabo-lism,oxidative stress,inflammation,and apoptosis.As the cell's powerhouse,mitochondria play a critical role in IS,and their dysfunction exacerbates neuronal injury.In recent years,tunneling nanotubes(TNTs),a novel form of intercellular communication,have gained increasing attention for their role in mediating the intercellular transfer of functional mito-chondria.Studies have shown that both stem cells and astrocytes can transfer healthy mitochondria to damaged neurons via TNTs,thereby restoring energy metabolism,reducing apoptosis,and alleviating neurological deficits.This review summa-rizes the current research on the mechanisms and biological functions of TNT-mediated mitochondrial transfer and discuss-es its potential therapeutic applications in IS,aiming to provide insight into IS treatment strategies.

Objective:To investigate the characteristics of visual and auditory sustained attention and sex differences in pupils of different grades.Method:Totally 231 students from grades 1 to 6 participated in this stud-y.The development and sex differences of sustained attention were measured by average reaction times,coefficients of variation for reaction times,omission error rates and commission error rates in visual and auditory two-choice re-action time(CRT)tasks.Result:The students in grade 5 had significantly slower visual average reaction times and coefficients of variation for reaction times(P＜0.001 or P＜0.05)than those in grade 3.The students in grade 5 had significantly lower auditory average reaction times,coefficients of variation for reaction times,omission error rates and commission error rates(P＜0.001 or P＜0.01)than those in grade 1.There was no significant sex differ-ences in visual or auditory average reaction times,coefficients of variation for reaction times or omission error rates(Ps＞0.05).Conclusion:There would be age differences in characteristics of both visual and auditory sustained at-tention in pupils,and may be no sex difference in visual or auditory sustained attention.

Objective A safe and effective medication model was put forward through the treatment of a patient with Trousseau syndrome complicated with ovarian cancer by clinical pharmacist.Methods Clinical pharmacists participated in the treatment team to make individual treatment plan for Trousseau syndrome patients with ovarian cancer through consultation,clinical ward rounds,evidence-based medicine and discussion.Results The clinical pharmacist participated in the entire pharmaceutical care for the patients.They assisted the doctor to make individual anticoagulation and chemotherapy plan.The anticoagulation treatment was safe and effective,with no thromboembolism and hemorrhage.The chemotherapy process was smooth,with no adverse reaction occurred,and the patients condition improved,leading to discharged.Conclusion Clinical pharmacists participated in clinical evaluation of the feasibility of tumor chemotherapy plan,balanced the risk of patients with thrombosis and bleeding,formulated individualized anticoagulation treatment plan,and carried out pharmaceutical education and adverse reaction monitoring,which improved the efficacy and safety of medication in patients with ovarian cancer combined with multiple organ thromboembolism.

Background The adverse effects of long working hours, shift rotation, and job stress on the physical and mental health of occupational populations require urgent attention. Objective To investigate and compare the positive rates of WMSDs between different industries, analyze the exposure status of long working hours, shift rotation, and job stress among key occupational groups, and evaluate the impacts of these factors on WMSDs in the manufacturing and service industries. Methods The study subjects were derived from key occupational populations in Yunnan Province, recruited by the Chinese National Occupational Health Literacy Monitoring Survey in 2022. A cross-sectional design was used for this survey. The key occupational populations were recruited from the secondary industry (manufacturing industry, metal mining and beneficiation industry, and non-metal mining and beneficiation industry) by stratified random sampling and from the tertiary industry (medical and healthcare industry, education industry, environmental sanitation industry, transportation industry, and express/takeaway delivery industry) by proportional probability sampling, and 12014 front-line workers were finally included as survey participants. General information, work-related factors (shift rotation, weekly working hours, job stress, etc.) and WMSDs assessment results were obtained through a web-based self-reported questionnaire, and the associations of long working hours, shift rotation, and job stress with WMSDs were analyzed using χ² test and logistic regression. Results The average positive rate of WMSDs among the key occupational groups in Yunnan Province was 77.2%. The positive rate of WMSDs in the secondary industry group was 69.4%, while it was 81.6% in the tertiary industry group, with a statistically significant difference (P<0.001). Among the eight surveyed sectors, the education sector had the highest positive rate of WMSDs (94.2%). The single-site WMSDs mainly involved the neck, shoulders, and low back. In the secondary industry, WMSDs was reported in 1−2 body parts, while in the tertiary industry, WMSDs was mainly reported in multiple (≥5) body parts. Long working hours (OR: 1.119, 1.165, 1.163, respectively), shift rotation (OR: 1.094, 1.199, 1.230, respectively), and job stress (OR: 1.795, 1.854, 2.006, respectively) were risk factors for WMSDs in the neck, shoulder, or low back, and all three were also risk factors for multi-site WMSDs. Moreover, as the number of involved body parts increased, the effects of long working hours and job stress became more pronounced. For 1-2, 3-4, and 5 or more body parts compared to no pain reported, their OR values were 0.971 (95%CI: 0.871, 1.082), 1.133 (95%CI: 1.004, 1.279), and 1.285 (95%CI: 1.155, 1.429) for long working hours, respectively, and the OR values were 1.009 (95%CI: 0.878, 1.160), 1.360 (95%CI: 1.174, 1.575), and 2.797 (95%CI: 2.471, 3.166) for job stress, respectively. Conclusion The positive rate of WMSDs is higher in the tertiary industry than that in the secondary industry among the key occupational groups in Yunnan Province. Long working hours, rotating shift work, and job stress could significantly increase the risk of WMSDs.

BACKGROUND:Coptis chinensis can clear heat,dry dampness,relieve fire,and detoxify.Coptis chinensis and its components have a significant protective effect on cerebral ischemia.The action mechanism of anti-cerebral ischemia of Coptidis Rhizoma Alkaloids was explored based on network pharmacology and transcriptome sequencing. OBJECTIVE:Based on the study of the protective effects of Coptidis Rhizoma Alkaloids on cerebral ischemia of rats,the action mechanism of Coptidis Rhizoma Alkaloids intervention in cerebral ischemia was investigated by using network pharmacology and transcriptome sequencing technology. METHODS:The SD rats were randomly divided into sham operation group,ischemia/reperfusion group,positive drug group,and Coptidis Rhizoma Alkaloids group.The ischemia/reperfusion model of middle cerebral artery occlusion was prepared by modified thread method in the latter three groups.No thread was inserted and the other operations were the same in the sham operation group.TTC staining,Longa 5 neurological deficient score,hematoxylin and eosin staining,and Nissl staining were used to evaluate the protective effect of Coptidis Rhizoma Alkaloids on ischemia/reperfusion model rats.Transcriptome sequencing was performed on the brain tissues of rats in sham operation group,ischemia/reperfusion group,and Coptidis Rhizoma Alkaloids group.Differentially expressed genes,gene Ontology analysis,Kyoto encyclopedia of genes and genomes analysis,and Correlation Analysis of Transcriptomics and Network Pharmacology were used to elucidate the effect of Coptidis Rhizoma Alkaloids on cerebral ischemia.Finally,ELISA and immunofluorescence staining were used to verify the key targets of Coptidis Rhizoma Alkaloids in the intervention of cerebral ischemia. RESULTS AND CONCLUSION:(1)Coptidis Rhizoma Alkaloids treatment decreased the Longa 5 neurological deficit scores and cerebral infarction area of ischemia/reperfusion model rats,increased the number of neurons and Nissl bodies.(2)Differentially expressed gene after Coptidis Rhizoma Alkaloids treatment analyzed by functional enrichment analysis of gene ontology includes biological processes such as inflammatory reaction and positive regulation of mitogen-activated protein kinase cascade.The enrichment analysis of Kyoto gene and genome encyclopedia analysis pathway mainly involves interleukin-17 signaling pathway,neuroactive ligand-receptor interaction,cyclic adenosine-3′,5′-mconophosphate signaling pathway and so on.(3)Analysis of transcriptomics showed that the main genes regulated by Coptidis Rhizoma Alkaloids were prostaglandin endoperoxide synthase 2,brain derived neurotrophic factor,and transient receptor potential A1.(4)Network pharmacology analysis revealed that nine components in Coptidis Rhizoma Alkaloids may exert their effects by associating with 87 targets related to prostaglandin endoperoxide synthase 2,brain derived neurotrophic factor,and transient receptor potential A1.(5)ELISA and immunofluorescence staining results further confirmed that Coptidis Rhizoma Alkaloids regulated the expression of prostaglandin endoperoxide synthase 2,brain derived neurotrophic factor,and transient receptor potential A1.(6)It is concluded that Coptidis Rhizoma Alkaloids treatment can significantly improve the injury in ischemia/reperfusion model rats,possibly by regulating prostaglandin endoperoxide synthase 2,brain derived neurotrophic factor,and transient receptor potential A1.

Background and purpose:Single-week ultra-hypofractionated whole breast irradiation(WBI)after breast-conserving surgery could shorten the treatment duration while ensuring efficacy and safety,making it a viable option for WBI.However,ultra-hypofractionated WBI requires daily image-guided radiotherapy(IGRT),and its impact on setup errors remains unclear.This study aimed to identify factors associated with set-up errors in ultra-hypofractionated WBI guided with daily cone-beam computed tomography(CBCT)and calculate margin expanded from clinical target volume(CTV)to planning target volume(PTV).Methods:This study included patients enrolled in a prospective trial that explored the safety of single-week ultra-hypofractionated WBI(NCT04926766)in Shanghai Ruijin Hospital,which was approved by Shanghai Ruijin Hospital Ethics Committee(No.2020-352).All patients received CBCT1 after positioning.After correcting errors,patients received CBCT2.CBCT3 was conducted after radiotherapy was completed.The translational errors between CBCT1,CBCT2,and plan CT were initial and residual inter-fractional errors.The translational error between CBCT2 and CBCT3 was an intra-fractional error.The PTV margin was calculated according to the van Herk formula.Results:A total of 34 patients were enrolled in this study,and 510 CBCT images were collected.Daily CBCT significantly reduced set-up error in anterior-posterior(AP),superior-inferior(SI)and right-left(RL)directions(initial inter-fractional error vs residual inter-fractional error:AP,2.8 mm vs 0.4 mm;SI,1.6 mm vs 0.5 mm;RL,1.8 mm vs 0.3 mm,all P＜0.001).Higher CTV volume(＞402.5 cm3 vs≤402.5 cm3)was associated with larger residual inter-fractional error(0.5 mm vs 0.3 mm,P=0.023)and intra-fractional error(0.5 mm vs 0.2 mm,P=0.001)in AP direction.Higher CTV volume was also associated with larger residual inter-fractional error in the SI direction(0.6 mm vs 0.5 mm,P=0.037).Higher BMI(＞23.2 kg/m2 vs≤23.2 kg/m2)and larger weight(＞60.0 kg vs≤60.0 kg)were associated with larger intra-fractional error in AP direction:0.7 mm vs 0.2 mm(P＜0.001)and 0.5 mm vs 0.2 mm(P=0.033),respectively.Under guidance with daily CBCT,the recommended margins were 2.3 mm in AP direction,2.8 mm in SI direction,and 2.0 mm in RL direction.However,in patients with CTV volume＞402.5 cm3 and BMI＞23.2 kg/m2,a larger margin was recommended in SI direction:3.1 mm and 3.4 mm,respectively.Conclusion:The 3 mm margin was feasible under guidance with daily CBCT.The CTV to PTV margin should be larger in patients with higher BMI or CTV volume.