Objective To evalutate changes in laboratory indicators and clinical efficacy of roxadustat(Rox)in treating anemia patients after advanced kidney transplantation.Methods A retrospective analysis of 101 patients with anemia after kidney transplantation admitted to the Center of Kidney Diseases and Hemodialysis of Shaanxi Provincial People's Hospital from March 2020 to March 2023 was performed.Among them 48 cases were treated with roxadustat(Rox group)and 53 cases were treated with recombinant human erythropoietin(rhEPO)(rhEPO group).Both groups were treated with polyferose,methycobal and folic acid.The change of red blood cell(RBC),hemoglobin(Hb),erythropoietin(EPO),serum ferrin(SF),transferrin saturation(TSAT),and hepcidin(HePc),tacrolimus trough concentration(Tac CO),cyclosporine A trough concentration(CsA CO),mycophenolic acid area under curve(MPA-AUC),lymphocyte(Lym),T lymphocyte subgroup Th/Ts ratio(Th/Ts),serum creatinine(Scr)and blood urea nitrogen(BUN)were observed in the 1st,3rd and 6th month after treatment respectively.The incidence of side effect induce by medicine during 6 months between the two groups were analysed.Results Before the beginning treatment,there was no significant difference in RBC,Hb,EPO,SF,TSAT,HePc,Tac CO,CsA CO,MPA-AUC,Lym,Th/Ts,Scr and BUN between the two groups and the differences were not statistisally significant(t=-0.319～2.024,all P＞0.05).After the 1st,3rd and 6th month of treatment,the RBC,Hb,EPO,SF,TSAT of the two groups of patients were increased compared to before treatment,while HePc was decreased compared to before treatment,and there were significant differences within the groups(F=234.890,219.907;256.171,201.231;138.023,89.247;92.89,215.780;189.198,179.092;112.132,76.127,all P＜0.05).The RBC,Hb and SF levels in the Rox group were higher than those in the rhEPO group(F=9.672,8.165,139.360),while EPO and HePc levels were lower than those in the rhEPO group(F=124.437,78.147),and the differences were significant(all P＜0.05).There was no significant difference in TSAT between the two groups(F=7.118,P=0.119).Tac CO,CsA CO,MPA-AUC,Lym,Th/Ts showed no significant changes between groups compared to before treatment,the Scr and BUN showed a slight increase compared to before treatment,but there were no statistically significant differences in intra group and between two groups comparisons(F=0.665,1.167,1.097,1.343,5.219,0.696,1.106,all P＞0.05).There was no statistically significant difference in the incidence of adverse reactions between the two groups(x2=0.083,P=0.773).Conclusion Roxadustat has better clinical efficacy in the treatment of patients with anemia after kidney transplantation,which can effectively improve anemia and regulate iron metabolism in the body.There is no significant impact on the immune status of the transplant recipients,and the transplanted kidney function is stable and safe.

Objective: To explore the association of tobacco/alcohol-excessive Internet usage and insufficient sleep with depressive symptoms among middle school students, so as to provide a reference for improving mental health of middle school students. Methods: In accordance with the cluster random sampling method, a total of 18 484 middle school students in Shanghai were surveyed from September to November 2022. Tobacco/alcohol-excessive Internet usage and sleep duration with depressive symptoms were assessed using the relevant scale items included in the questionnaire of Surveillance for Common Disease and Health Risk Factors among Students. The χ 2 test was used for inter group comparison, Logistic regression analysis and likelihood ratio test were used to analyze the independent and aggregated associations of tobacco/alcohol-excessive Internet use and insufficient sleep wiht depressive symptoms. Results: Self reported rates of tobacco/alcohol-excessive Internet usage, insufficient sleep and depressive symptoms among adolescents were 14.7%, 73.5% and 16.3%, respectively. Tobacco/alcohol-excessive Internet usage ( OR=2.69, 95%CI =2.44-2.97) and insufficient sleep ( OR=1.76, 95%CI =1.58-1.95) were associated with depressive symptoms ( P <0.05). Compared to middle school students with no tobacco/alcohol-excessive Internet usage and sufficient sleep, those with both tobacco/alcohol-excessive Internet usage and insufficient sleep showed the higher rate of depressive symptoms ( OR=4.71, 95%CI =4.08-5.44, P <0.05). Further stratified analysis results showed that, compared to the boys and the high school students, the separate and joint association of tobacco/alcohol-excessive Internet usage and insufficient sleep with depressive symptoms were more pronounced in the girls and the middle school students [ OR (95% CI ) for tobacco/alcohol-excessive Internet usage were 3.09 (2.68-3.56) and 4.74 (3.86-5.83), respectively; OR (95% CI ) for insufficient sleep were 1.86 (1.60-2.17) and 2.00 (1.58-2.53), respectively; and the OR (95% CI ) for the joint association were 6.05 (5.01-7.31) and 9.15 (6.98-11.99), respectively, P <0.05]. Conclusions Tobacco/alcohol-excessive Internet usage and insufficient sleep are associated with depressive symptoms in middle school students. Prevention and control strategies for adolescent mental health should be developed with consideration of health related behaviors, and also need to be tailored by focusing on gender and grade differences.

OBJECTIVE To investigate the inhibitory effect and the possible mechanism of hydrogen sulfide （H2S） on the proliferation of cardiac fibroblasts. METHODS The heart of neonatal SD rats was collected， and cardiac fibroblasts were separated with differential centrifugation. Using sodium hydrosulfide as the donor of H2S， the effects of H2S on the proliferation of cardiac fibroblasts induced by angiotensin Ⅱ （Ang Ⅱ）， hydroxyproline content and the expression of sirtuin 3 （SIRT3） protein were detected. After SIRT3 knockdown with siRNA technology， the effects of H2S on the proliferation of cardiac fibroblasts induced by Ang Ⅱ， hydroxyproline content， the expressions of collagen Ⅰ （Col Ⅰ）， collagen Ⅲ （Col Ⅲ ） and optic atrophy protein 1 （OPA1） were detected. RESULTS H2S could inhibit the proliferation of Ang Ⅱ-induced cardiac fibroblasts， reduce the content of hydroxyproline and increase the expression of SIRT3 （P＜0.05）. After down-regulating the expression of SIRT3 with siRNA technology， the inhibition of H2S on the proliferation of Ang Ⅱ-induced cardiac fibroblasts and the reduction of hydroxyproline content were both inhibited， and the effect of H2S on reducing the expression of Col Ⅰ and Col Ⅲ and enhancing the expression of OPA1 was also significantly weakened. CONCLUSIONS H2S inhibits the proliferation of Ang Ⅱ -induced cardiac fibroblasts through increasing the expression of SIRT3.

With the improvement of people's living standards and the increasing aging population， the incidence of cardiovascular diseases has sharply risen， making it the leading cause of death and a major "killer" for humans. The prevention and treatment of cardiovascular diseases still face severe challenges. Shenmai injection （SMI）， a Chinese medicinal preparation， is widely used in the prevention and treatment of cardiovascular diseases because of its individualized advantages in syndrome differentiation and definite efficacy. Meanwhile， its pharmacological effects and related mechanism are becoming increasingly clear. Modern research shows that SMI can exert cardioprotective effects by reducing myocardial inflammatory response， alleviating oxidative stress， inhibiting myocardial cell apoptosis， improving microcirculatory dysfunction after myocardial ischemia-reperfusion， protecting mitochondrial structure and function， inhibiting ventricular remodeling， reducing drug-induced cardiotoxicity， and possessing antiviral properties. Additionally， it can produce cardiovascular protection by relaxing blood vessels， protecting endothelial cells， and promoting angiogenesis. Furthermore， SMI can lower blood viscosity and lipid levels， thus improving blood rheology. In the future， more clinical trials and basic research are needed to clarify its therapeutic efficacy and target mechanism to further confirm the effectiveness and safety of its clinical application.

Objective: To analyze clinical features and electroneuromyography (ENMG) results of chronic mild occupational carbon disulfide poisoning cases. Methods: A total of 344 patients diagnosed with chronic mild occupational carbon disulfide poisoning based on GBZ 4-2002 Diagnostic Criteria of Occupational Chronic Carbon Disulfide Poisoning were selected as study subjects from 2006 to 2019 using the retrospective study method. Their clinical data was collected and analyzed. Results: The main symptoms of the study subjects were dizziness, headache, insomnia, dreaming, memory impairment, numbness and weakness in the distal extremities. Positive signs mainly included symmetrical glove and stocking distribution like sensory disorders in the distal extremities, and the weakening or absent Achilles tendon reflex and knee reflex. The incidence of symptoms and signs increased with the length of service (all P<0.01). The incidence of fundus and venous changes in patients was 41.3%, which increased with the length of service (P<0.01). ENMG examination showed varying degrees of abnormalities in the peripheral motor and/or sensory nerves in all patients, with a higher incidence of motor nerve abnormalities than sensory nerve abnormalities (21.1% vs 3.7%, P<0.01). The incidence of motor nerve abnormality was higher on the right side than the left side (23.7% vs 18.5%, P<0.01). The incidences of motor nerve abnormalities from high to low in the order were median nerve, common peroneal nerve, ulnar nerve and posterior tibial nerve (34.9% vs 27.9% vs 16.6% vs 5.1%, P<0.01). The incidences of sensory nerve abnormalities from high to low in the order were median nerve, ulnar nerve and sural nerve (5.2% vs 5.1% vs 0.7%, P<0.01). The incidences of left ulnar nerve, right ulnar nerve and right median nerve were higher in male patients than in female patients (15.2% vs 5.3%, 24.0% vs 11.7%, 44.8% vs 28.7%, all P<0.05), while the incidences of the left and right common peroneal nerve in lower extremity motor nerve were lower in male patients than in female patients (18.4% vs 52.1%, 21.2% vs 46.8%, all P<0.01). Conclusion: Chronic mild occupational carbon disulfide poisoning was mainly manifested as multiple peripheral nerve injury. ENMG results showed that the distal motor nerve conduction abnormalities were more sensitive than the sensory nerve conduction abnormalities, with a higher degree of impairment in the upper limb than the lower limb, and more impairment in the right side than the left side.

The results clearly demonstrate the close relationship between the evolution of microglia and the mechanisms underlying aging.Monitoring the status of microglia can greatly contribute to diagnosing aging and related neurodegenerative diseases.Furthermore, protecting the function of microglia is a viable strategy for slowing down brain aging and preserving brain function.This approach offers a feasible intervention strategy for tackling aging and degenerative diseases.This paper provides a comprehensive summary of the changes that occur in microglia during the aging process.It also examines the impact of these changes in microglia function on neurons and astrocytes in the brain.

Internuclear ophthalmoplegia mainly affects the horizontal movement disorder of the eyeball. "One and a half syndrome" is characterized by a combination of one eyeball on the affected side cannot be adducted and abducted, and the other eyeball cannot be adducted, but can be abducted accompanied by horizontal nystagmus due to the lesion of tegmental pontine. At present, articles have successively reported "eight and a half syndromes""nine syndromes""thirteen and a half syndromes" and so on. The rapid identification of "one and a half syndrome" spectrum is helpful for clinicians to make right positioning and clinical decision-making. A case of bilateral peripheral facial paralysis with bilaterally horizontal gaze palsy caused by pontine dorsal tegmental lesions is now reported, so as to improve the understanding of the anatomical location and heterogeneity of pontine lesion.

Recent advancement in natural language processing (NLP) and medical imaging empowers the wide applicability of deep learning models. These developments have increased not only data understanding, but also knowledge of state-of-the-art architectures and their real-world potentials. Medical imaging researchers have recognized the limitations of only targeting images, as well as the importance of integrating multimodal inputs into medical image analysis. The lack of comprehensive surveys of the current literature, however, impedes the progress of this domain. Existing research perspectives, as well as the architectures, tasks, datasets, and performance measures examined in the present literature, are reviewed in this work, and we also provide a brief description of possible future directions in the field, aiming to provide researchers and healthcare professionals with a detailed summary of existing academic research and to provide rational insights to facilitate future research.
Humans ; Natural Language Processing ; Surveys and Questionnaires

OBJECTIVE：To study general chara cteristics and medication of medical damage liability disputes cases caused by medication error ， and to provide references for related departments and medical staff for preventing and reducing medication-induced medical disputes. METHODS ：A total of 240 cases of medical damage liability disputes cases caused by medication error were collected from Peking University ’s Fabao Law Database during Jan. 2001 to Feb. 2020，and analyzed in terms of general situation ，damage outcome ，level of the hospital involved ，liability judgment and compensation ，types of medication error and drug types. RESULTS ：medication-related medical damage liability disputes accounted for 25.3％ of overall medical damage disputes ；the most damage result of patients was death （68.3％）；medical negligence forensic appraisal was conducted as the main appraisal pattern with a proportion of 57.9％；the average case compensation was 203，000 yuan；the hospitals involved were mainly tertiary hospitals （48.8％）；the main type of medication error involved was prescription error ； chemical medicine was mainly involved ，of which the top three categories were systemic antibacterial ，systemic corticosteroids and antipsychotics. CONCLUSIONS ：ADR caused by medication errors are the common causes of medical disputes. Medical institutions should focus on improving the relevant systems and processes ，strengthen the construction of pharmaceutical information and automation system ，and reduce the probability of medication errors ；at the same time ，great importance should be paid to the cultivation of pharmaceutical talents in hospital ，give full play to the role of pharmacists ，and strengthen the monitoring and intervention of medication errors. Finally ，the relevant national judicial departments should constantly improve the settlement mechanism of medical damage liability disputes to provide reasonable protection for both doctors and patients.

Objective To explore the association of TBX 5 polymorphisms and environmental exposure index with susceptibility to oral cancer. Methods A case?control study was conducted to collect 300 oral cancer patients hospitalized in the Department of Oral and Maxillofacial Surgery, the First Affiliated Hospital of Fujian Medical University from September 2010 to December 2016. A total of 445 non?tumor patients were selected as the control group. Questionnaires were used to collect the information of all subjects and 5 ml peripheral blood was collected to detect single nucleotide polymorphisms (SNPs) of the rs10492336 locus of TBX5 gene. According to the environmental exposure index score, subjects were divided into two groups, low risk group (0-2.31) and high risk group (2.32-11.76). To analyze the association of TBX5 gene rs10492336 SNPs, environmental exposure index and oral cancer and its interactions. Results The age of all subjects in the case group and control group were (56.19±13.10) years and (54.56± 12.48) years old. Compared with CC genotype, the OR (95%CI) values of the co?dominant genetic model AC genotype and the dominant genetic model AC+AA genotype were 0.69 (0.49-0.98) and 0.70 (0.51-0.97), respectively. Compared with the low risk group, the OR (95%CI) risk of oral cancer in the high risk group was 3.72 (2.55-5.43). The results of gene?environment interaction analysis showed that compared with the group with CC genotype and high risk of environmental exposure index, the OR (95%CI) value of oral cancer in the group with AC+AA genotype and low risk of environmental exposure index was 0.18(0.10-0.31). Furthermore there was a multiplicative interaction between rs10492336 SNPs and environmental exposure index (β=-0.405, P<0.001). Conclusion This study suggests that the TBX 5 gene rs10492336 SNPs and environmental exposure index were associated with oral cancer. And there was a multiplication interaction between rs10492336 SNPs and environmental exposure index.