The American Heart Association(AHA)/American Stroke Association(ASA)published the"2024 Guidelines for Primary Stroke Prevention"in the Stroke journal on October 21,2024.This document summarized the clinical research and epidemiological data since the publication of the previous version of the guidelines in 2014,providing strategies and recommendations for stroke prevention across the entire lifecycle.The guidelines emphasized the importance of pharmacological treatment,routine screenings,and lifestyle changes,with updated and refined recommendations.This article dissects the newly revised sections of the guidelines,with a special focus on the management of blood pressure,blood glucose,and blood lipids levels,as well as customized advice for particular populations and patient subgroups.Furthermore,it explores health behavior management strategies,including diet and exercise,by intergarting the knowledge from the previous version of the primary stroke prevention guidelines with pertinent domestic and international materials.The ultimate objective is to offer valuable insights and guidance to China in advancing primary stroke prevention efforts and formulating coherent guidelines and consensuses within this critical domain.

The American Heart Association(AHA)/American Stroke Association(ASA)published the"2024 Guidelines for Primary Stroke Prevention"in the Stroke journal on October 21,2024.This document summarized the clinical research and epidemiological data since the publication of the previous version of the guidelines in 2014,providing strategies and recommendations for stroke prevention across the entire lifecycle.The guidelines emphasized the importance of pharmacological treatment,routine screenings,and lifestyle changes,with updated and refined recommendations.This article dissects the newly revised sections of the guidelines,with a special focus on the management of blood pressure,blood glucose,and blood lipids levels,as well as customized advice for particular populations and patient subgroups.Furthermore,it explores health behavior management strategies,including diet and exercise,by intergarting the knowledge from the previous version of the primary stroke prevention guidelines with pertinent domestic and international materials.The ultimate objective is to offer valuable insights and guidance to China in advancing primary stroke prevention efforts and formulating coherent guidelines and consensuses within this critical domain.

In order to strengthen the supervision of the use of drugs in hospitals，the Sichuan Academy of Medical Sciences· Sichuan Provincial People’s Hospital took the lead in compiling the Principles for the Rational Use of National Key Monitoring Drugs （the Second Batch） with a number of experts from multiple medical units in accordance with the Second Batch of National Key Monitoring Rational Drug Use List （hereinafter referred to as “the List”） issued by the National Health Commission. According to the method of the WHO Guidelines Development Manual， the writing team used the Delphi method to unify expert opinions by reading and summarizing the domestic and foreign literature evidence of related drugs， and applied the evaluation， formulation and evaluation method of recommendation grading （GRADE） to evaluate the quality of evidence formed， focusing on more than 30 drugs in the List about the evaluation of off-label indications of drugs， key points of rational drug use and key points of pharmaceutical monitoring. It aims to promote the scientific standardization and effective management of clinical medication， further improve the quality of medical services， reduce the risk of adverse drug reactions and drug abuse， promote rational drug use， and improve public health.

Hepatic ischemia/reperfusion injury (HIRI) is a serious complication that occurs following shock and/or liver surgery. Gut microbiota and their metabolites are key upstream modulators of development of liver injury. Herein, we investigated the potential contribution of gut microbes to HIRI. Ischemia/reperfusion surgery was performed to establish a murine model of HIRI. 16S rRNA gene sequencing and metabolomics were used for microbial analysis. Transcriptomics and proteomics analysis were employed to study the host cell responses. Our results establish HIRI was significantly increased when surgery occurred in the evening (ZT12, 20:00) when compared with the morning (ZT0, 08:00); however, antibiotic pretreatment reduced this diurnal variation. The abundance of a microbial metabolite 3,4-dihydroxyphenylpropionic acid was significantly higher in ZT0 when compared with ZT12 in the gut and this compound significantly protected mice against HIRI. Furthermore, 3,4-dihydroxyphenylpropionic acid suppressed the macrophage pro-inflammatory response in vivo and in vitro. This metabolite inhibits histone deacetylase activity by reducing its phosphorylation. Histone deacetylase inhibition suppressed macrophage pro-inflammatory activation and diminished the diurnal variation of HIRI. Our findings revealed a novel protective microbial metabolite against HIRI in mice. The potential underlying mechanism was at least in part, via 3,4-dihydroxyphenylpropionic acid-dependent immune regulation and histone deacetylase (HDAC) inhibition in macrophages.

A 50-year-old male patient with agitated depression and hyperlipemia received oral amoxicillin and clavulanate potassium 0.5 g once daily and 2 lopinavir and ritonavir tablets twice daily for novel coronavirus infection, based on previous drugs including quetiapine, clonazepam, and atorvastatin calcium. After 3 days, lopinavir and ritonavir was changed to oral arbidol 200 mg, thrice daily due to suspicious drug interaction. After taking arbidol for 3 days, the patient developed red papules on the whole body. Considering that it might be related to amoxicillin and clavulanate potassium, the drug was stopped and loratadine was given. But the rashes were aggravated. Considering that the drug eruption was caused by arbidol, arbidol was discontinued and the rashes subsided in a large area the next day. Then vitamin C injection, calcium gluconate injection, and ribavirin were added. After 5 days, the rashes subsided completely. After 17 days, the patient recovered from pneumonia.

A 50-year-old male patient with agitated depression and hyperlipemia received oral amoxicillin and clavulanate potassium 0.5 g once daily and 2 lopinavir and ritonavir tablets twice daily for novel coronavirus infection, based on previous drugs including quetiapine, clonazepam, and atorvastatin calcium. After 3 days, lopinavir and ritonavir was changed to oral arbidol 200 mg, thrice daily due to suspicious drug interaction. After taking arbidol for 3 days, the patient developed red papules on the whole body. Considering that it might be related to amoxicillin and clavulanate potassium, the drug was stopped and loratadine was given. But the rashes were aggravated. Considering that the drug eruption was caused by arbidol, arbidol was discontinued and the rashes subsided in a large area the next day. Then vitamin C injection, calcium gluconate injection, and ribavirin were added. After 5 days, the rashes subsided completely. After 17 days, the patient recovered from pneumonia.

OBJECTIVETo assess the association of neural precursor cell expressed developmentally down-regulated 4 (NEDD4) with schizophrenia.

METHODSFive single nucleotide polymorphisms (SNPs) of the NEDD4 gene were genotyped by TaqMan SNP genotyping assay in an independent sample of 464 individuals with schizophrenia and 487 healthy controls from eastern Han Chinese population. Clinical data were collected with a general information questionnaire and Positive and Negative Syndrome Scale (PANSS).

RESULTSFrequencies of rs3088077 (allelic: χ2=18.024, P=0.000; genotypic: χ2=16.634, P=0.000), rs7162435 (allelic: χ2=6.771, P=0.009; genotypic: χ2=7.352, P=0.025) and rs2303579 (allelic: χ2=11.253, P=0.001; genotypic: χ2=12.248, P=0.002) were found to be significant different between the two groups. Moreover, TT of rs7162435 was significantly correlated with scores of factors of excitement and hostility (14.53±3.925, F=3.551, P=0.029).

CONCLUSIONrs3088077, rs7162435 and rs2303579 of the NEDD4 gene may be associated with schizophrenia. Moreover, the TT genotype of rs7162435 may increase the severity of excitement and hostility. Our results may provide a clue for delineating the connection between the glutamate hypothesis of schizophrenia and ubiquitination.

Adolescent ; Adult ; Aged ; Alleles ; Asian Continental Ancestry Group ; ethnology ; genetics ; China ; ethnology ; Endosomal Sorting Complexes Required for Transport ; genetics ; Female ; Genetic Predisposition to Disease ; Genotype ; Humans ; Male ; Middle Aged ; Nedd4 Ubiquitin Protein Ligases ; Polymorphism, Single Nucleotide ; Schizophrenia ; enzymology ; ethnology ; genetics ; Ubiquitin-Protein Ligases ; genetics ; Young Adult