Ischemic stroke and hemorrhagic stroke have different pathogenic mechanisms,but share similarities in metabolic dysregulation,inflammatory responses and oxidative stress.This paper summarized 28 metabolic markers shared between ischemic stroke and hemorrhagic stroke with consistent trends through literature review.It also provided an overview of their involvement in abnormal energy metabolism,inflammatory responses,blood-brain barrier disruption,and neural damage in relation to stroke.The aim is to provide a scientific basis for future prognosis,curative efficacy evaluation and future homotherapy of ischemic stroke and hemorrhagic stroke,and provide insights for the development of new therapies and new drugs.

Humanistic caring for patients in the operating room refers to providing the whole process of caring medical services for patients in the operating room. In order to standardize humanistic caring services for patients in the operating room of medical institutions, improve the comprehensive service level of the operating room, and enhance the surgical experience of patients, the Chinese Association for Life Care released the group standard " Humanistic Caring Management Standards for Patients in the Operating Room" in December 2023. This article interpreted the basic requirements for humanistic caring of patients in the operating room, the environment and facilities for humanistic caring, the procedures and measures for humanistic caring, and the quality management framework, aiming to assist administrators and clinical practitioners across various levels of medical institutions in accurately understanding and effectively implementing the standard, and to provide essential textual reference and practical guidance for promoting the application of the standard.

Ischemic stroke and hemorrhagic stroke have different pathogenic mechanisms,but share similarities in metabolic dysregulation,inflammatory responses and oxidative stress.This paper summarized 28 metabolic markers shared between ischemic stroke and hemorrhagic stroke with consistent trends through literature review.It also provided an overview of their involvement in abnormal energy metabolism,inflammatory responses,blood-brain barrier disruption,and neural damage in relation to stroke.The aim is to provide a scientific basis for future prognosis,curative efficacy evaluation and future homotherapy of ischemic stroke and hemorrhagic stroke,and provide insights for the development of new therapies and new drugs.

Objective:To analyze the genetic characteristics of varicella-zoster virus（VZV）in Anhui province from 2022 to 2023.Methods:Vesicle fluid and throat swab samples were collected from suspected varicella patients in Anhui province during 2022—2023. Fresh vesicle fluid samples were selected for VZV isolation，and real-time PCR was used for VZV nucleic acid detection. For positive samples，the region containing five single nucleotide polymorphism（SNP）sites in the open reading frame 22（ORF22）fragment was amplified，and PCR products were sequenced to identify viral genotypes. Reference sequences of VZV genotypes were downloaded from GenBank，sequence alignment and phylogenetic tree analysis were performed using Sequencher and MEGA5.0 software. Additionally，four SNP sites in ORF38 and ORF62 fragments were detected to distinguish vaccine strains from wild strains.Results:Among 96 samples from suspected varicella cases，55 of 61 vesicle fluid samples and 21 of 35 throat swab samples were positive for VZV nucleic acid. The virus isolation rate for vesicle fluid samples was 14.75%. Genetic sequencing was successful for 51 strains，all of which were wild strains belonging to the clade 2 genetic branch. Compared with the reference strain of clade 2，the nucleotide and amino acid homologies of the ORF22 fragment were 99.46%~100% and 98.39%~100%，respectively. One strain（2023VZVCZ45）exhibited an A→G mutation at site 37916.Conclusion:The prevalent VZV strains detected in Anhui province during 2022—2023 were all wild strains of clade 2，with no vaccine-associated cases identified.

Humanistic caring for patients in the operating room refers to providing the whole process of caring medical services for patients in the operating room. In order to standardize humanistic caring services for patients in the operating room of medical institutions, improve the comprehensive service level of the operating room, and enhance the surgical experience of patients, the Chinese Association for Life Care released the group standard " Humanistic Caring Management Standards for Patients in the Operating Room" in December 2023. This article interpreted the basic requirements for humanistic caring of patients in the operating room, the environment and facilities for humanistic caring, the procedures and measures for humanistic caring, and the quality management framework, aiming to assist administrators and clinical practitioners across various levels of medical institutions in accurately understanding and effectively implementing the standard, and to provide essential textual reference and practical guidance for promoting the application of the standard.

Objective:To analyze the genetic characteristics of varicella-zoster virus（VZV）in Anhui province from 2022 to 2023.Methods:Vesicle fluid and throat swab samples were collected from suspected varicella patients in Anhui province during 2022—2023. Fresh vesicle fluid samples were selected for VZV isolation，and real-time PCR was used for VZV nucleic acid detection. For positive samples，the region containing five single nucleotide polymorphism（SNP）sites in the open reading frame 22（ORF22）fragment was amplified，and PCR products were sequenced to identify viral genotypes. Reference sequences of VZV genotypes were downloaded from GenBank，sequence alignment and phylogenetic tree analysis were performed using Sequencher and MEGA5.0 software. Additionally，four SNP sites in ORF38 and ORF62 fragments were detected to distinguish vaccine strains from wild strains.Results:Among 96 samples from suspected varicella cases，55 of 61 vesicle fluid samples and 21 of 35 throat swab samples were positive for VZV nucleic acid. The virus isolation rate for vesicle fluid samples was 14.75%. Genetic sequencing was successful for 51 strains，all of which were wild strains belonging to the clade 2 genetic branch. Compared with the reference strain of clade 2，the nucleotide and amino acid homologies of the ORF22 fragment were 99.46%~100% and 98.39%~100%，respectively. One strain（2023VZVCZ45）exhibited an A→G mutation at site 37916.Conclusion:The prevalent VZV strains detected in Anhui province during 2022—2023 were all wild strains of clade 2，with no vaccine-associated cases identified.

Objective:To build a training and promotion model for traditional Chinese medicine nursing tourism project in Zhejiang Province, promoting homogeneous management and standardized promotion of traditional Chinese medicine nursing tourism project.Methods:From July 2022 to June 2023, purposive sampling was used to select 20 experts from ClassⅢ traditional Chinese medicine hospitals in Zhejiang Province for Delphi expert consultation. Two rounds of consultation were conducted via email to construct a training and promotion model for traditional Chinese medicine nursing tourism project in Zhejiang Province.Results:In the two rounds of expert consultation, the effective response rate of the questionnaire was 100% (20/20), the familiarity coefficient of the experts was 0.89, the judgment coefficient was 0.94, and the authority coefficient of the experts was 0.92. The Kendall harmony coefficients for two rounds of consultation were 0.268 and 0.105, respectively, with statistically significant differences ( P<0.001). The training and promotion model for traditional Chinese medicine nursing tourism project in Zhejiang Province included six first-level indicators, 22 second-level indicators, 74 third-level indicators, and 28 fourth-level indicators. Conclusions:The construction process of the training and promotion model for traditional Chinese medicine nursing tourism project in Zhejiang Province is rigorous and standardized, providing reference for training and helping to promote innovation and sustainable development of traditional Chinese medicine nursing.

Cadmium is a non-essential,non-degradable heavy metal element,the accumulation of cadmium can cause kidney damage.The purpose of this study was to reveal the ferroptosis mecha-nism induced by cadmium exposure in porcine kidney PK-15 cells.First of all,cell viability of gradi-ent concentration of cadmium chloride(CdCl2)on PK-15 cells was detected by CCK-8 method to screen suitable work concentration of CdCl2.Secondly,PK-15 cells were treated with 10 μmol/L CdCl2 for 3,6 and 12 h.The contents of lactate dehydrogenase(LDH)malondialdehyde(MDA)were detected by colorimetry,the expression of ferroptosis related protein were detected by West-ern blot,and the content of ferrous ion(Fe2+)was detected by fluorescence probe.Finally,PK-15 cells were pretreated with 10 μmol/L HO-1 inhibitor zinc protoporphyrin(ZnPP)for 6 h,and then treated with 10 μmol/L CdCl2 for 12 h.The morphology of PK-15 cells was observed by phase contrast microscope and the expression of ferroptosis related proteins was detected by West-ern blot.The results showed that CdCl2 treatment caused a significant decrease in cell viability.The levels of LDH,MDA and Fe2+,the protein levels of Nrf2,HO-1 and ALOX5,and the expression level of FTH1 protein were significantly decreased in CdCl2 treatment cells(P＜0.01).ZnPP could significantly improve the ferroptosis of PK-15 cells induced by CdCl2 treatment.Compared with CdCl2 treatment cells,the cell morphology was significantly improved,the protein levels of Nrf2,HO-1 and ALOX5 protein were significantly decreased,and the protein levels of FTH1 protein were significantly increased in ZnPP pretreatment group(P＜0.01).The results showed that cad-mium induced iron overload and lipid peroxidation,which result in ferroptosis in PK-15 cells through Nrf2/HO-1 pathway.

Porcine kidney cell line(PK-15)with HO-1 gene knockout was constructed by CRISPR/Cas9 system to provide experimental materials for exploring the role and molecular mechanism of HO-1 in cadmium-induced ferroptosis in PK-15 cells.Three sgRNA targeting HO-1 gene were de-signed,synthesized and ligated to lentiviral vector Lenti CRISPRv2.The constructed lentiviral plas-mid was transfected into human embryonic cells(HEK293FT)to obtain recombinant lentivirus,which was used to infect PK-15 cells.The monoclonal cell line with HO-1 knockout was obtained by puromycin screening and limited dilution method.The knockout effect was analyzed by sequencing and Western blot detection.The HO-1 gene knockout cells were treated with 10 μmol/L cadmium chloride(CdCl2).The cell viability was detected by CCK-8 method,the cell morpholo-gy was observed by phase contrast microscope,and the content of ferrous ion(Fe2+)was detected by fluorescence probe.The results showed that sgRNA2 possessed the highest editing efficiency.The base insertion or deletion of HO-1 gene and the frameshift of the target gene occurred in all five knockout cells.Western blot results showed that no expression of HO-1 protein was detected,indicating that the PK-15 cell line with HO-1 gene knockout was successfully constructed.After CdCl2 treatment,compared with the control cells,the cell viability was significantly increased and the Fe2+content was significantly decreased in PK-15 cells with HO-1 gene deletion,indicating that HO-1 gene knockout could significantly alleviate the abnormal iron metabolism caused by cadmium treatment.In conclusion,this study successfully constructed a PK-15 cell line knocking out HO-1 gene by using CRISPR/Cas9 gene editing technique,and confirmed that HO-1 plays an important role in iron metabolism abnormality in PK-15 cells induced by cadmium treatment,which lays a foundation for further study on the regulatory mechanism of HO-1 in ferroptosis in PK-15 cells induced by cadmium exposure.

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.