ObjectiveTo clarify the expression of TRIM28 in non-M3 acute myeloid leukemia （AML） and its correlation with clinical indicators and prognosis， and to further explore the effect of TRIM28 expression levels on the proliferation and apoptosis of AML cells using small interfering RNA. MethodsThe GSE34577 dataset was analyzed using R software to compare TRIM28 expression between healthy controls and non-M3 acute myeloid leukemia （AML） patients. Clinical samples from non-M3 AML patients were collected， with TRIM28 expression levels measured using real-time quantitative PCR （qPCR）. The analysis focused on correlations between TRIM28 expression and various clinical indicators， treatment efficacy， and patient prognosis. Furthermore， small interfering RNA （siRNA） technology was employed to downregulate TRIM28 expression in human primary AML cells （HL60 cell line）. The effects on cell proliferation and apoptosis were then assessed through CCK-8 assays and flow cytometry， respectively. ResultsThe results showed that TRIM28 was up-regulated in non-M3 AML of both online database GSE34577 and clinical samples （P<0.000 1）， TRIM28 expression of new diagnosis group and relapsed refractory group was higher than iron deficiency anemia group （P<0.01）， and there was no significance between different French-American-British classification systems subtype. TRIM28 expression was higher in non-M3 AML patients with a poor genetic prognosis stratified as moderate than in the good prognosis group， and TRIM28 expression was associated with NPM1 combined with the FLT3-ITD mutation， positively correlated with age， bone marrow blast， peripheral blood blast and white blood cell， negatively correlated with hemoglobin. In addition， interference TRIM28 greatly inhibited cell proliferation and promoted cell apoptosis. ConclusionThis study reveals that TRIM28 is highly expressed in non-M3 AML and associated with prognosis， and plays a key role in the proliferation and apoptosis of AML cells， suggesting that TRIM28 may serve as a novel therapeutic target for non-M3 AML.

Childhood simple obesity has become a significant public health issue in China. Modern medicine primarily relies on lifestyle interventions and often suffers from poor long-term compliance， while pharmacological options are limited and associated with potential adverse effects. Traditional Chinese Medicine （TCM） has a long history in the prevention and management of this condition， demonstrating eight distinct advantages， including systematic theoretical foundation， diversified therapeutic approaches， definite therapeutic efficacy， high safety profile， good patient compliance， comprehensive intervention strategies， emphasis on prevention， and stepwise treatment protocols. Additionally， TCM is characterized by six distinctive features： the use of natural medicinal substances， non-invasive external therapies， integration of medicinal dietetics， simple exercise regimens， precise syndrome differentiation， and diverse dosage forms. By combining internal and external treatments， TCM facilitates individualized regimen adjustment and holistic regulation， demonstrating remarkable effects in improving obesity-related metabolic indicators， regulating constitutional imbalance， and promoting healthy behaviors. However， challenges remain， such as inconsistent operational standards， insufficient high-quality clinical evidence， and a gap between basic research and clinical application. Future efforts should focus on accelerating the standardization of TCM diagnosis and treatment， conducting multicenter randomized controlled trials， and fostering interdisciplinary integration， so as to enhance the scientific validity and international recognition of TCM in the prevention and treatment of childhood obesity.

Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

Objective To investigate the effects of chronic restraint stress for 28 days(day and night)on mood and cognitive-like behavior in male and female ICR mice,to provide a basis for the selection of sex and restraint period in chronic restraint stress model animals.Methods A total of 72 male and female(1∶1)ICR mice were divided into six groups:male control,daytime restraint,and nighttime restraint groups,and female control,daytime restraint,and nighttime restraint groups.Mice in all but the control groups were bound for 10 h/d and restrained continuously for 28 days to establish a chronic restraint stress model.The emotional and cognitive behaviors induced by restraint in male and female mice at different times were observed by open field,Y maze,novel inhibition feeding,elevated cross maze,tail suspension,forced swimming,and dark-avoidance experiments.Results In the tail suspension experiment,the immobility time of male mice in the daytime restraint group was significantly increased compared with that in the control group(P＜0.05),and the immobility times of male mice in the daytime and nighttime restraint groups were also significantly increased in the forced swimming experiment,compared with those in the control group(P＜0.05).There was no significant difference between the female daytime restraint and female control groups in the novelty inhibition feeding experiment,but the feeding latency of the nighttime restraint group was significantly longer than that of the control group(P＜0.05)and the daytime restraint group(P＜0.05).The feeding latency of female mice was significantly longer than that of males during nighttime restraint(P＜0.05).In the open field test,compared with the male control group,the female control group showed a significant decrease in central area time and the ratio of central area time to peripheral area time(P＜0.05).Compared with the female control group,the female daytime restraint group exhibited a significant decrease in central area time and the ratio of central area time to peripheral area time(P＜0.05).There was no significant difference between the groups in the elevated cross maze and Y maze experiments.There was no significant difference in dark latency between the daytime restraint group and the control group,but darkness latency was significantly shorter in the nighttime restraint group compared with those in the control group(P＜0.05).When male and female mice were combined,the immobility time in the daytime restraint group was significantly increased in the tail suspension experiment(P＜0.05),the immobility times of mice in the daytime and nighttime restraint groups were significantly increased in the forced swimming experiment(P＜0.01,P＜0.05),and the central zone time and the ratio of central area time to peripheral area time of daytime restraint mice were significantly shorter compared with those in the control group(P＜0.05,P＜0.01).There was no significant difference in the central zone time and the ratio of central area time to peripheral area time in the nighttime restraint groups,and no significant difference in average speed or total distance between the daytime and nighttime restraint groups.Conclusions Male mice exhibited depression after 28 d of chronic restraint stress during the daytime,while female mice were prone to anxiety after 28 d of chronic restraint stress.Male mice experienced learning and memory impairment after 28 d of chronic restraint stress during the night.

Objective To investigate the effects of chronic restraint stress for 28 days(day and night)on mood and cognitive-like behavior in male and female ICR mice,to provide a basis for the selection of sex and restraint period in chronic restraint stress model animals.Methods A total of 72 male and female(1∶1)ICR mice were divided into six groups:male control,daytime restraint,and nighttime restraint groups,and female control,daytime restraint,and nighttime restraint groups.Mice in all but the control groups were bound for 10 h/d and restrained continuously for 28 days to establish a chronic restraint stress model.The emotional and cognitive behaviors induced by restraint in male and female mice at different times were observed by open field,Y maze,novel inhibition feeding,elevated cross maze,tail suspension,forced swimming,and dark-avoidance experiments.Results In the tail suspension experiment,the immobility time of male mice in the daytime restraint group was significantly increased compared with that in the control group(P＜0.05),and the immobility times of male mice in the daytime and nighttime restraint groups were also significantly increased in the forced swimming experiment,compared with those in the control group(P＜0.05).There was no significant difference between the female daytime restraint and female control groups in the novelty inhibition feeding experiment,but the feeding latency of the nighttime restraint group was significantly longer than that of the control group(P＜0.05)and the daytime restraint group(P＜0.05).The feeding latency of female mice was significantly longer than that of males during nighttime restraint(P＜0.05).In the open field test,compared with the male control group,the female control group showed a significant decrease in central area time and the ratio of central area time to peripheral area time(P＜0.05).Compared with the female control group,the female daytime restraint group exhibited a significant decrease in central area time and the ratio of central area time to peripheral area time(P＜0.05).There was no significant difference between the groups in the elevated cross maze and Y maze experiments.There was no significant difference in dark latency between the daytime restraint group and the control group,but darkness latency was significantly shorter in the nighttime restraint group compared with those in the control group(P＜0.05).When male and female mice were combined,the immobility time in the daytime restraint group was significantly increased in the tail suspension experiment(P＜0.05),the immobility times of mice in the daytime and nighttime restraint groups were significantly increased in the forced swimming experiment(P＜0.01,P＜0.05),and the central zone time and the ratio of central area time to peripheral area time of daytime restraint mice were significantly shorter compared with those in the control group(P＜0.05,P＜0.01).There was no significant difference in the central zone time and the ratio of central area time to peripheral area time in the nighttime restraint groups,and no significant difference in average speed or total distance between the daytime and nighttime restraint groups.Conclusions Male mice exhibited depression after 28 d of chronic restraint stress during the daytime,while female mice were prone to anxiety after 28 d of chronic restraint stress.Male mice experienced learning and memory impairment after 28 d of chronic restraint stress during the night.

OBJECTIVE To explore the efficacy and safety of sofosbuvir-velpatasvir(SOF/VEL)combined with or without ribavirin(RBV)in treatment of the patients with genotype 3(GT3)chronic hepatitis C(CHC)and liver cirrhosis.METHODS Totally 230 patients with CT3 CHC and liver cirrhosis who were treated in Traditional Chi-nese Hospital of Xinjiang Uygur Autonomous Region,Xinjiang Hetian Specialized Hospital of Infectious Diseases and Xinjiang Manasi County People's Hospital from Jun.2018 to Mar.2023 were recruited as the research sub-jects.The clinical curative effects were observed after the subjects were treated with single SOF-VEL or the com-bination with RBV for 12 to 24 weeks.The indexes including high-sensitivity hepatitis C RNA(HCV RNA),blood routine indexes,liver function indexes and noninvasive diagnosis indexes for liver fibrosis were observed,and the sustained virological response 12 weeks after the treatment(SVR12)was analyzed.RESULTS The mean age of the enrolled patients was(42.31±11.18)years old,the male patients accounted for 66.52％,and there were 137 cases of GT3a and 93 cases of GT3b 93,there were 183 cases of CHC,44 cases of compensated cirrhosis(CC)and 3 cases of decompensated cirrhosis(DCC).There were 189 cases of single HCV infection,33 cases of mixed infections of HCV and HIV,6 cases of mixed infections of HBV/HCV and 2 cases of triple infections of HBV/HCV/HIV.The overall SVR12 of the 230 patients was 99.57％,the SVR12 of the GT3a type patients was 100.00％,the GT3b type patients 98.92％.The SVR12 of the patients with CHC,CC and DCC were 99.45％,100.00％and 100.00％,respectively.The SVR12 of the patients with single HCV infection,HCV/HIV infec-tion,HBV/HCV infection and HBV/HCV/HIV were 99.47％,100.00％,100.00％and 100.00％,respective-ly.No patient quit the direct-acting antivirals(DAAs)treatment due to the drug-induced adverse reactions.1 pa-tient had relapse due to irregular administration of DAAs.CONCLUSION The virological response rate is high a-mong the patients with GT3 CHC and liver cirrhosis who are treated with single SOF/VEL or the combination with RBV,with the safety favorable.

Objective:To investigate the effects of apixaban on cardiac function,serum levels of soluble suppression of tumorigenicity 2(sST2),fibroblast growth factor-23(FGF-23)and inflammatory factors in patients with atrial fibrillation(AF)and coronary artery disease(CAD).Methods:This randomized controlled study enrolled 120 pa-tients with AF and CAD who admitted Changzhou Wujin Hospital of Traditional Chinese Medicine between July 2022 and December 2023.Patients were randomly divided into control group(n=60,warfarin therapy)and inter-vention group(n=60,apixaban therapy).Each group received corresponding medication based on routine therapy for 8 weeks.Cardiac function indicators,levels of serum sST2,FGF-23,inflammatory factors,myocardial fibrosis indicators,and incidence of adverse reactions were compared between the two groups.Results:Compared to those in the control group,participants in the intervention group had significantly higher left ventricular ejection fraction(LVEF)[(52.22±3.69)％vs.(48.37±4.14)％]and 6-minute walking distance(6MWD)[(456.29±56.47)m vs.(415.25±11.32)m](P＜0.001 all),and significantly lower left ventricular end-diastolic diameter(LVEDd)[(44.98±4.55)mm vs.(50.26±3.61)mm],levels of N-terminal pro B-type natriuretic peptide(NT-proB-NP)[(341.16±29.51)pg/ml vs.(392.33±32.27)pg/ml],cardiac troponin I(cTnI)[(3.76±1.12)ng/ml vs.(5.22±1.36)ng/ml],creatine kinase isoenzyme-MB(CK-MB)[(25.71±6.51)U/L vs.(39.13±6.33)U/L],high sensitive C-reactive protein(hsCRP)[(1.63±0.51)mg/L vs.(1.98±0.46)mg/L],tumor necrosis fac-tor-alpha(TNF-α)[(27.17±5.11)ng/Lvs.(34.19±5.32)ng/L],sST2[(52.11±5.87)μg/L vs.(62.37±5.82)μg/L]and FGF-23[(45.73±4.29)μg/L vs.(56.09±5.25)μg/L](P＜0.001 all).We detected signifi-cant lower incidence of adverse reactions in intervention group compared to control group(6.9％vs.26.3％,P=0.005).Conclusion:Apixaban could alleviate myocardial fibrosis,improve cardiac function,and reduce levels of heart failure biomarkers and inflammatory factors in patients with coronary artery disease and atrial fibrillation.

Objective To explore the influencing factors of acute kidney injury in severe burn patients,and to construct a visual risk nomogram model.Methods A total of 390 patients with severe burn admitted to the Institute of Burn Frostbite and Tissue Function Reconstruction of Chinese People's Armed Police Force Specialty Medical Center from January 2018 to January 2022 were collected as an internal training data set,and 50 patients with severe burn admitted from February to December 2022 were collected as an external validation data set.The 390 patients of the internal training data set were divided into the acute kidney injury group and the non-acute kidney injury group according to the occurrence of acute kidney injury,and the baseline data of patients in the two groups were compared.Univariate and multivariate Logistic regression were used to analyze the risk factors of acute kidney injury in severe burn patients of the internal training data set,and a nomogram model was drawn.Subsequently,the model was verified both internally and externally.Kaplan-Meier analysis and Log-rank test were used to compare the 90-day survival rate of patients between the acute kidney injury group and the non-acute kidney injury group.Results The burn area(OR=1.18,95%CI:1.06 to 2.36,P=0.004),sequential organ failure assessment(SOFA)score(OR=1.81,95%CI:1.21 to 5.92,P<0.001),inhalation injury(OR=3.21,95%CI:1.23 to 6.35,P<0.001),neutrophil to lymphocyte ratio(NLR)(OR=1.22,95%CI:1.05 to 3.65,P<0.001)and albumin(ALB)(OR=0.78,95%CI:0.57 to 0.92,P=0.011)were the independent risk factors for the development of acute kidney injury in severe burn patients.The nomogram model was established by the above factors.The area under the receiver operating characteristic curve(AUC)of the internal training data set was 0.833(95%CI:0.752 to 0.935),the sensitivity was 81.2%,and the specificity was 83.2%.The AUC of the external validation data set was 0.842(95%CI:0.762 to 0.912),the sensitivity 87.2%,and the specificity was 78.7%.The 90-day survival rate of patients in the acute kidney injury group after burns was significantly lower than that in the non-acute kidney injury group(P<0.001).Conclusion Larger burn area,higher SOFA score,combined inhalation injury,increased NLR,and decreased ALB level are the risk factors for the occurrence of acute kidney injury in severe burn patients,which are related to the 90-day survival rate of patients after burns.The nomogram model based on the risk factors can provide certain reference for clinical individualized prevention and treatment of acute kidney injury in severe burn patients.

In view of the characteristics of H5N6 subtype avian influenza virus(AIV)that it has both high pathogenicity and the risk of cross-species transmission,posing a serious threat to the poultry farming industry and public health security,in order to effectively prevent and control the spread of H5N6 avian influenza,a rapid,sensitive and specific detection technolo-gy was established in this study.The specific monoclonal antibodies against the neuraminidase N6 protein of avian influenza A virus subtype H5N6 were obtained through hybridoma and monoclonal antibody technology.These antibodies were coupled and labeled with carboxyl-functionalized fluorescent quantum dots,along with previously prepared specific antibodies against the hemagglutinin H5 protein.A rapid fluorescence immunochromatographic detection method for the H5N6 subtype of avian influ-enza virus was established according to the principle of double-antibody sandwich immunochromatography.This method a-chieved a detection sensitivity of 1 ng/mL for recombinant hemagglutinin H5 subtype protein and 0.1 ng/mL for recombinant neuraminidase N6 subtype protein.Moreover,the method exhibited no cross-reactivity with other influenza subtypes or patho-gens,such as Newcastle disease(ND),infectious bronchitis(IB),and infectious laryngotracheitis(ILT),thus demonstrating good specificity.The method effectively identified the highly pathogenic avian influenza virus H5 subtype and directly distin-guished the H5N6 subtype with good accuracy.The fluorescent quantum dot immunochromatographic typing detection method established herein met the sensitivity,specificity,and accuracy requirements for H5N6 subtype detection,and can be further used for rapid detection of the H5 and H5N6 subtypes of avian influenza virus.

Objective To investigate the effects of m6A methylation modification and changes in oxidative stress levels on the progression of colorectal cancer(CRC)in Apemin/+mice with normal and high-fat diets.Methods C57BL/6J mice and Apcmin/+mice were fed with a normal or high-fat diet(60％fat)for 2(S group),6(M group),or 12 weeks(L group),respectively.Food intake,body mass,and the size,number,and volume of small intestinal polyps and colon tumors were then measured.Protein expression levels of the cancer markers Ki-67 and proliferating cell nuclear antigen in colon tissues were detected by immunohistochemical staining and the serum levels or activities of the antioxidant enzymes catalase,reduced glutathione,and lipid peroxide malondialdehyde were detected using appropriate kits.mRNA expression levels of m6A methylation-related enzymes in colon tissues were detected by RT-qPCR and total levels of m6A methylation modification in colon tissues were detected.Results(1)Apcmin/+mice showed rapid tumor growth from the early to middle stages of cancer.Tumor proliferation from the middle to late stages of cancer was slowed in mice fed a normal diet,while a high-fat diet promoted the further development of cancer.(2)Decreased m6A methylation levels and enhanced antioxidant capacity may have delayed advanced tumor development in Apcmin/+mice fed a normal diet.(3)In contrast,a high-fat diet may have promoted the sustainable development of CRC by increasing the total level of m6A methylation,while the enhanced antioxidant capacity may have been insufficient to resist the promoting effect of m6A methylation on CRC.Conclusions A high-fat diet may promote the advancement of CRC compared with a normal diet by affecting m6A methylation modification.Both normal and high-fat diets enhanced the antioxidant capacity,suggesting that antioxidant effects may initiate self-protection mechanisms during cancer progression.