Objective:To investigate the supervisor-student relationship experience of nursing postgraduates from the perspective of humanistic care, identify the influencing factors for students' care experience, and provide a reference for building a good supervisor-student relationship pattern with humanistic care.Methods:Objective sampling was used to enroll 15 nursing postgraduates from colleges and universities in Wuhan, Hubei Province, Beijing, and Guangzhou, Guangdong Province. A semi-structured interview was then conducted in the students. Nvivo 12 software and the Colaizzi seven-step analysis method were used for sorting and analysis of the interview data.Results:Five themes and 15 sub-themes (namely, daily interpersonal interaction, academic interaction, emotional communication, internal growth, and professional literacy) were extracted. Among these themes, equal communication and mental health care were of particular concern to the students. The nursing postgraduates also expected their tutors to provide care in their daily life and help them develop three essential values.Conclusions:The supervisor-student relationship from the perspective of humanistic care is becoming more individualized and diversified. The tutors should provide multidimensional care to nursing postgraduates based on the students' personal characteristics. Meanwhile, they should focus on developing students' humanistic care abilities to cultivate high-level nursing professionals with a high humanistic care foundation.

Objective:To investigate the supervisor-student relationship experience of nursing postgraduates from the perspective of humanistic care, identify the influencing factors for students' care experience, and provide a reference for building a good supervisor-student relationship pattern with humanistic care.Methods:Objective sampling was used to enroll 15 nursing postgraduates from colleges and universities in Wuhan, Hubei Province, Beijing, and Guangzhou, Guangdong Province. A semi-structured interview was then conducted in the students. Nvivo 12 software and the Colaizzi seven-step analysis method were used for sorting and analysis of the interview data.Results:Five themes and 15 sub-themes (namely, daily interpersonal interaction, academic interaction, emotional communication, internal growth, and professional literacy) were extracted. Among these themes, equal communication and mental health care were of particular concern to the students. The nursing postgraduates also expected their tutors to provide care in their daily life and help them develop three essential values.Conclusions:The supervisor-student relationship from the perspective of humanistic care is becoming more individualized and diversified. The tutors should provide multidimensional care to nursing postgraduates based on the students' personal characteristics. Meanwhile, they should focus on developing students' humanistic care abilities to cultivate high-level nursing professionals with a high humanistic care foundation.

Clinical pharmacist teacher training is an important mean to improve the quality of clinical pharmacy talent cultivation and ensure the service ability and level of the clinical pharmacist team.The Pharmacy Administration and Pharmacy Practice in Healthcare Institutions-Part 4-8-2:Pharmacy Administration-Pharmacy Training Management-Clinical Pharmacist Teacher Training was based on the newly revised management document for clinical pharmacist teacher training of the Chinese Hospital Association.After sorting out relevant materials,such as standards,policies and regulations,technical specifications,liter-ature,documents of the Chinese Hospital Association,expert opinions,and the current situation of clinical pharmacist teacher training in China,the standard was formulated.In the standard,12 key elements,which can be divided into 3 parts of base manage-ment,training process and assessment,quality management and evaluation improvement,were standardized.This article aimed to introduce the construction method and content of the standard,to facilitate the understanding of the standard content for medical institutions which joined or willing to join the clinical pharmacist teacher training base,and to provide a reference for other medi-cal institutions to carry out related work.

BACKGROUND:Macrophage subtypes exhibit tissue heterogeneity,and the adipose tissue macrophage phenotype is largely influenced by obesity.Local and systemic inflammatory responses caused by obese adipose tissue macrophages are considered a vital pathological mechanism of obesity-associated metabolic diseases.OBJECTIVE:To summarize the inflammatory characteristics of different macrophage subtypes in adipose tissue and their relationship with obesity-associated metabolic diseases,aiming to provide a reference basis for targeting specific macrophage subtypes to explore preventive and treatment strategies for obesity-associated metabolic diseases.METHODS:Literature retrieval was conducted in CNKI and PubMed using Chinese and English search terms "obesity,adipose tissue,adipose tissue macrophage,macrophage polarisation,metabolic diseases." The search results were accepted or excluded according to the inclusion criteria.Ninety-one papers that met the criteria were finally included for review.RESULTS AND CONCLUSION:(1) Macrophages have tissue heterogeneity.Under normal conditions,adipose tissue macrophages are mainly composed of anti-inflammatory M2 resident macrophages,which maintain tissue inflammation homeostasis.Under obese conditions,a large number of foreign infiltrating macrophages surround hypertrophic adipocytes,and most of them exhibit pro-inflammatory characteristics.Therefore,it is believed that adipose tissue macrophages of pro-inflammatory M1 type may actually be a collection of multiple pro-inflammatory subtypes.Further understanding of the characteristics of various pro-inflammatory subtypes helps us to gain a deeper understanding of the mechanisms underlying inflammatory disorders in obese adipose tissue.(2) In obesity,foreign infiltrating macrophages form crown-like structures around hypertrophic adipocytes.Currently,six different subtypes of the crown-like structure have been identified,most of which exhibit pro-inflammatory properties and a few of which possess anti-inflammatory characteristics.Thus,taking full advantage of the anti-inflammatory subtypes while inhibiting the differentiation of the pro-inflammatory subtypes may be a new target for alleviating inflammatory damage in obese adipose tissue.(3) M3,Mme,CD9+and LAM adipose tissue macrophage subtypes have been found to be involved in the occurrence and development of metabolic diseases such as atherosclerosis,diabetes,insulin resistance,and cancer.DARC+and Mfehi adipose tissue macrophage subtypes play a vital role in the treatment of non-alcoholic fatty liver disease,obesity insulin resistance,iron death,and other related metabolic diseases.The above studies further suggest that inflammatory disorders caused by externally infiltrated macrophages in obese adipose tissue are an important pathological basis for obesity-induced metabolic diseases.Further in-depth research on the characteristics of various subtypes has important theoretical and practical significance.

Hypothermia is a clinical syndrome characterized by core body temperature<35℃,caused by significant heat loss from body surface in cold environment.As a systemic cold injury,it can be lethal if treatment is delayed.Emergent diagnosis and treatment of hypothermia are expected to improve the prognosis of patients.In 2005,the U.S.Army Research Institute of Environmental Medicine(USARIEM)issued guidelines for the prevention and management of cold injuries,but there has been no corresponding standard in China.Therefore,Emergency Branch of Chinese Medical Rescue Association,Emergency Medical Equipment Society of China Association of Medical Equipment,Integrated Rehabilitation Medical Branch of Chinese Medical Rescue Association,and Pre-Hospital Emergency Care Working Committee of Chinese Aging Well Association jointly developed the Chinese Expert Consensus on Emergent Treatment of Hypothermia(2025 edition).The consensus covers the pathophysiology,etiology and epidemiology,diagnosis and severity grading,prehospital treatment,and in-hospital treatment of hypothermia,including 15 recommendations in total,aiming to provide guidance for the relevant clinical rescue work.

Glycoengineering was carried out in the mammalian cell line CHO for the production of pro-tein-based drugs.Firstly,the genome sequence of the Rosa26 locus of CHO cells was determined,the gRNA sequences were designed,and the landing pad was integrated into the Rosa26 locus of CHO cells by CRISPR/Cas9 technology.Three targeting vectors co-expressed by glycosyltransferases,which are β-1,4 galactosyltransferase(B4GALT1),α-2,6-sialyltransferase 1(ST6GAL1)and N-acetaminoglycosyl-transferase Ⅲ(GnT Ⅲ),were constructed by overlapping PCR and seamless ligation technology,and the three glycosyltransferase genes were integrated into the CHO Rosa26 locus by Cre enzyme-mediated cassette exchange technology.PCR confirmed that three glycosyltransferases had been successfully site-directed integrated into the Rosa26 site.The mRNA expression levels of the three glycosyltransferases were more than 50 000-fold by qRT-PCR,and the protein expression levels of the three glycosyltrans-ferases were more than 4-fold via western blotting(P＜0.001).A CHO-engineered cell line with three glycosyltransferases integrated into Rosa26 site was successfully constructed.

With the rapid development of generative artificial intelligence(GAI)technologies,their widespread application in academic research and writing is continuously expanding the boundaries of sci-entific inquiry.However,this trend has also raised a series of ethical and regulatory challenges,inclu-ding issues related to authorship,content authenticity,citation accuracy,and accountability.In light of the growing involvement of AI in generating academic content,establishing an open,controllable,and trustworthy ethical governance framework has become a key task for safeguarding research integrity and maintaining trust within the academic community.This expert consensus outlines ethical requirements across key stages of AI-assisted academic writing-including topic selection,data management,citation practices,and authorship attribution.It aims to clarify the boundaries and ethical obligations surrounding AI use in academic writing,ensuring that technological tools enhance efficiency without compromising in-tegrity.The goal is to provide guidance and institutional support for building a responsible and sustainable research ecosystem.

Objective: To analyze the features of unhealthy lifestyle patterns among primary and secondary school students in the nutrition improvement program for rural compulsory education students (NIPRCES) areas in China in 2021 and 2023, so as to provide data support for lifestyle promotion and healthy development among primary and secondary school students. Methods: Adopting a cluster random sampling method, data on primary and secondary students aged 7-15 years from nutrition and health surveillance of China NIPRCES in 2021 and 2023 were collected. The prevalence of unhealthy lifestyles among primary and secondary students such as physical inactivity, outdoor inactivity, excessive screen time, and sleep deprivation by gender, school section, urban/rural, and region were analyzed. The reporting rates of the above indicators among primary and secondary students were compared by Chi-square test. Results: In 2021 and 2023, the rates of moderate to vigorous physical inactivity among primary and secondary school students were 79.2% and 80.4%, the rates of outdoor inactivity were 42.8% and 49.3%, the rates of excessive video time were 2.6% and 2.9%, the rates of sleep deprivation were 32.9% and 22.6%, and the differences were statistically significant( χ 2=51.86,1 071.48,18.36,3 296.99, P <0.05). In 2023, the rate of outdoor inactivity for primary and secondary students increased by 6.5 percentage points compared with 2021, and the rate of sleep deprivation decreased by 10.3 percentage points compared with that in 2021. In 2021 and 2023, the reporting rates of moderate to vigorous physical inactivity, outdoor inactivity, and sleep deprivation among girls and junior high school students were higher than those among boys ( χ 2=174.41,180.11; 175.75, 85.46 ;92.22,151.35) and elementary school students ( χ 2=136.64,5.75; 40.55,4.71;162.80,3 291.61); the reporting rates of moderate to vigorous physical inactivity( χ 2=194.43,118.60) and sleep deprivation ( χ 2=969.66,983.72) among urban students were higher than those among rural students; the reporting rates of excessive video time for boys and junior high school students were higher than those for girls ( χ 2=103.62,84.85) and elementary school students ( χ 2=810.09,626.51)( P <0.05). From a regional distribution perspective, the reporting rates of moderato to vigorous physical inactivity, outdoor inactivity, and excessive video time among primary and seconday school students in the central and western regions were lower than those in the eastern region ( χ 2= 663.44,302.78; 356.97,82.10;50.89,81.83) ( P <0.05). Conclusions Unhealthy lifestyles remain prevalent among primary and secondary students in NIPRCES areas of China. These findings underscore the need to strengthen policy implementation for promoting healthy lifestyles among primary and secondary school students.

Objective: To understand the prevalence of elevated blood pressure and its association with dietary patterns in children and adolescents in China, providing evidence for developing dietary intervention of hypertension in children and adolescents. Methods: Data were derived from the China Children s Nutrition and Health System Survey and Application Project(2019-2021). A stratified cluster random sampling method was used to include 7 933 participants from 28 survey sites in seven major regions of Northeast, North, Northwest, East, Central, South and Southwest China. Multivariate Logistic regression models were used to analyze associations between demographic characteristics, nutritional status and elevated blood pressure. Exploratory factor analysis identified dietary patterns, which were divided into three quartile groups (T3, T2, T1) based on factor scores (compliance for dietary pattern) from high to low, and multivariate Logistic regression model assessed the correlation between elevated blood pressure and dietary patterns. Results: The prevalence of elevated blood pressure was 15.4% among Chinese children aged 7-17 years. Significant differences were observed across nutritional status (reference: underweight; normal weight: OR =1.57; overweight: OR = 2.61 ; obesity: OR =3.85), urban/rural residence (reference: rural; urban: OR =0.86), and paternal education (reference: junior high school and below; bachelor degree or above: OR =0.68) ( P <0.05). The detection rates of high blood pressure in T3 group children and adolescents with four dietary patterns (staple food, animal based food, snacks, vegetables and fruits) were 15.7%, 14.6%, 16.8%, and 15.8%, respectively. After adjusting for residence, paternal education, and nutritional status, the "snack dietary pattern" (mainly candy, sugar sweetened beverages, and processed snacks) showed positive associations with elevated blood pressure in T2 ( OR =1.21) and T3 ( OR =1.19) tertiles ( P <0.05). Conclusions The snack dietary pattern is a related factor for elevated blood pressure in children and adolescents. Restricting unhealthy snack intake may promote cardiovascular health.

Background: and Purpose Ruptured intracranial aneurysms (RIA) are associated with a mortality rate of up to 40% in the Chinese population, highlighting the critical need for targeted treatment interventions for at-risk individuals. Although the impact of aldehyde dehydrogenase 2 (ALDH2) gene mutations on susceptibility to intracranial aneurysms (IA) is well documented, the potential connection between ALDH2 rs671 single-nucleotide polymorphism (SNP) and RIA remains unexplored. Given the increased prevalence of ALDH2 gene mutations among Chinese Han individuals, it is clinically relevant to investigate the link between ALDH2 rs671 SNP and IA rupture. Methods: A prospective study was conducted on 546 patients diagnosed with IA to investigate the association between ALDH2 rs671 SNP and the risk of IA rupture. Results: The ALDH2 rs671 SNP (ALDH2*2) was significantly more prevalent in patients with unruptured IA (UIA) than in those with RIA (32.56% vs. 18.58%, P=0.004). Multivariate logistic regression analysis revealed that people with the ALDH2 mutation (ALDH2*1/*2 and ALDH2*2/*2 gene type) had a significantly reduced odds ratio (OR=0.49; 95% confidence level [CI] 0.27–0.88; P=0.018) for RIAs. Age-specific subgroup analysis indicated that the ALDH2 mutation provided a stronger protective effect in individuals aged 60 years and above with IA compared to those under 60 years old (OR=0.38 vs. OR=0.52, both P<0.05). Conclusion The incidence of RIA was significantly higher in individuals with a normal ALDH2 gene (ALDH2*1/*1) than in those with an ALDH2 rs671 SNP (ALDH2*1/*2 or ALDH2*2/*2). ALDH2 rs671 SNP may serve as a protective factor against RIA in the Chinese Han population.