Objective To evaluate the effect of donor gender on short-term survival rate of lung transplant recipients. Methods A retrospective analysis was conducted on the data of 1 066 lung transplant recipients. The log-rank test was used to evaluate the differences in short-term fatality among different donor gender groups and donor-recipient gender combination groups. Multivariate Cox regression, propensity score (PS) regression, and propensity score matching (PSM) were employed to control for confounding factors and further assess the differences in fatality. Subgroup analyses were also performed based on donor gender. Results Multivariate Cox regression analysis showed no statistically significant differences in fatality at 30 days, 1 year, 2 years and 3 years postoperatively between male and female donor groups (all P>0.05). After PS regression and PSM, univariate Cox regression analysis indicated that recipients from female donors had a higher fatality at 2 years postoperatively compared to those from male donors, with hazard ratios (95% confidence intervals) of 1.29 (1.01-1.65) and 1.36 (1.03-1.80) respectively. Multivariate Cox regression analysis also revealed no statistically significant differences in fatality at various follow-up time points among different donor-recipient gender combination groups (all P>0.05). Subgroup analyses based on donor sex showed no statistically significant differences in fatality among recipients of different gender within either male or female donor groups (all P>0.05). Conclusions Female donors may reduce the short-term postoperative survival rate of lung transplant recipients, but this negative impact is not sustainable in the long term. At present, there is no evidence to support the inclusion of sex as a factor in lung allocation rules.

AIM To study the effects of Jiaotai Pills and their single composition drugs on high-fat diet-induced hypothalamic inflammation in obese mice.METHODS C57BL/6J mice were randomly divided into the normal group(15 mice)and the high-fat group(75 mice).The mice given 12 weeks of high-fat diet feeding were further randomly divided into the model group,the Jiaotai Pills group,the Coptis chinensis group,the Cinnamomum cassia group and the positive metformin group,with 15 mice in each group.After 6 weeks of administration,the mice had their body weight and fasting blood glucose(FBG)levels detected;their hypothalamic expressions of IL-1β,IL-6,TNF-α and Socs3 mRNA detected by RT-qPCR;their hypothalamic expressions of TLR4,MyD88,IKKβ and activated NF-κB protein detected by Western blot;their hypothalamic expressions of Iba1 and GFAP detected by immunohistochemistry;and their ultrastructural changes of nerve tissues observed using transmission electron microscopy(TEM).RESULTS Compared with the model group,each drug group displayed decreased hypothalamic expressions of IL-1β,IL-6,TNF-α and Socs3 mRNA(P＜0.01),and improved number and morphology of nerve cells revealed by TEM.The groups intervened with Jiaotai Pills,or Coptis chinensis,or metformin shared decreased body weight and FBG levels(P＜0.05);decreased protein expressions of TLR4,MyD88,IKKβ and p-NF-κB(P＜0.05);and decreased number of hypothalamic astrocytes and microglia(P＜0.05).Additionally,decreased p-NF-κB protein expression was observed in the Cinnamomum cassia group(P＜0.05).CONCLUSION Jiaotai Pills and their single composition drugs can improve high-fat diet-induced hypothalamic inflammation in obese mice.

Objective Taking into account the physical and mental characteristics of patients with COPD,we develop and implement a lung rehabilitation education game software,aiming to explore more effective health education practices for COPD.Methods Drawing on the Health Belief Model theory,the game content was developed by semi-structured interviews,brainstorming sessions,and expert consultations,and it was implemented via a WeChat mini program.Patients with COPD from the respiratory department of a tertiary general hospital of Luzhou city between March and October 2023 were conveniently selected as the study subjects.Among them,40 patients from July to October 2023 were designated as an experimental group,and another 40 from March to June 2023 constituted a control group.The experimental group was provided with routine health education combined with pulmonary rehabilitation games,whereas the control group received standard health education.After the intervention,the researchers compared the COPD knowledge questionnaire scores and pulmonary rehabilitation adherence between the 2 groups,and assessed the satisfaction of both patients and nurses with the software.Results No sample detachment.The score of the COPD knowledge questionnaire in the experimental group was higher than that in the control group,and the difference was statistically significant(Z=5.361,P＜0.001).The proportion of patients in the experimental group with good adherence to pulmonary rehabilitation(85％)was significantly higher than it in the control group(25％),(x2=29.091,P＜0.001).The patients'overall satisfaction rate with the game was 95％,with operational effectiveness receiving the highest satisfaction rating at 97％.Conclusion The pulmonary rehabilitation education game for patients with COPD can improve their knowledge of COPD,enhance their compliance with pulmonary rehabilitation.Patients have high satisfaction with the software.The software enriches the clinical health education methods,which can be used in clinical practice.

Post-stroke aphasia(PSA)is one of the common complications of stroke,which seriously affects the compliance of rehabilitation training and daily life of patients.Repetitive transcranial magnetic stimulation(rTMS)is a common method for the treatment of PSA in recent years,which can accurately regulate the speech center,and stimulate or inhibit the corresponding targets,to achieve the purpose of neural function remodeling.This article analyzes and summarizes the research on the application of rTMS in PSA at home and abroad,as well as related evaluation indicators,to provide the theoretical basis for the scientific application of rTMS in PSA in the future.

Purpose To investigate the correlation between two autophagy-related proteins,JMY and WHAMM,and autophagic dysfunction and prognosis in gliomas.Methods A total of 113 cases of diffuse gliomas and 14 control brain tissues were collected.The expression of JMY,WHAMM,and autophagy-related markers were evaluated using the EnVision two-step method of immunohistochemistry.Correlations between the expression of JMY and WHAMM and clinicopathological features,prognosis,and autophagy markers were analyzed.Results The high expression rates of JMY and WHAMM in control brain tissue were significantly higher than those in diffuse gliomas.The expressions of JMY and WHAMM were associated with pathological grade and age.Compared with low-grade gliomas(LGG),high-grade gliomas(HGG)showed significantly lower high-expression rates of JMY and WHAMM.Patients with low expres-sion of JMY and WHAMM had shorter overall survival than those with high expression.Cox regression analysis indica-ted that the high pathological grade and low expression of JMY were independent prognostic risk factors.The expression profiles of autophagy markers suggested reduced autophagic activity in HGGs,and JMY expression was positively corre-lated with autophagy markers.Conclusion The high expression rates of JMY and WHAMM are significantly lower in HGGs compared to LGGs.JMY and WHAMM may serve as potential molecular markers for the prognostic evaluation of diffuse gliomas.

Objective To explore the influence of hsa_circ_0004535 on type 2 diabetes(T2DM)combined with metabolic-associated fatty liver disease(MAFLD)model mice.Methods Forty-eight healthy SPF grade Balb/c mice were selected for modeling and divided into the following groups(n=6 per group):Control group:normal feed;T2DM group:diabetes model induced by high-glucose and high-fat diet;T2DM combined MAFLD group:non-alcoholic fatty liver high-glucose and high-fat diet-induced diabetes combined with fatty liver model;T2DM combined MAFLD+hsa_circ_NC group:after 4 weeks of modeling,10 nmol hsa_circ_NC injected into the tail vein;T2DM combined MAFLD+hsa_circ_0004535 group:after 4 weeks of modeling,10 nmol circ_0004535 injected into the tail vein;T2DM combined MAFLD+miRNA_NC group:after 4 weeks of modeling,10 nmol miRNA blank control injected into the tail vein;T2DM combined MAFLD+miR-1827 agomir group:after 4 weeks of modeling,10 nmol miR-1827 agomir injected into the tail vein;and T2DM combined MAFLD+miR-1827 antagomir group:after 4 weeks of modeling,10 nmol miR-1827 antagomir injected into the tail vein.Mouse body weight was measured after the interventions and recorded weekly.Glucose and insulin tolerance tests were performed,blood lipids and liver function were measured,the liver and insulin resistance indexes were calculated,and pathological tests(hematoxylin/eosin(HE),oil red O,and Masson staining,immunohistochemistry,terminal deoxynucleotidyl transferase dUTP nick end labeling(TUNEL))were performed to measure the degree of hepatic inflammation,fat deposition,and fibrosis.Results(1)Body weight,liver weight,liver index,insulin resistance index,and biochemical indexes were all significantly lower in the hsa_circ_0004535 injection group compared with the hsa_circ_NC injection group and the T2DM combined MAFLD group(both P＜0.05).(2)Steatosis vacuoles were reduced and smaller and inflammatory cell infiltration was reduced in the T2DM combined MAFLD+circ_0004535 group,as shown by HE and oil red staining.(3)TUNEL-positive cells were significantly reduced in the T2DM combined MAFLD+hsa_circ_0004535 group(P＜0.05).(4)Collagen fiber deposition was significantly reduced in the T2DM combined MAFLD+hsa_circ_0004535 group,as shown by Masson staining(P＜0.05).Conclusions The expression of hsa_circ_0004535 and miRNA-1827 play important roles in regulating lipid metabolism,insulin sensitivity,inflammatory pathways,hepatocyte apoptosis,and hepatic fibrosis-related pathways in an animal model of T2DM combined with MAFLD.

Objective The effects of stachydrine(STA)on the proliferation,apoptosis and radiosensitivity of acute myeloid leukemia(AML)cells by regulating the transcription factor forkhead box protein O3(FOXO3)-forkhead box protein M1(FOXM1)signaling axis.Methods Human AML cells(HL-60)were treated with STA at a concentration of 50～1 600 μmol/L,and the activity of HL-60 cells was detected using the cell counting kit-8(CCK-8)method to screen for the optimal drug concentration;HL-60 cells were separated into Control group,low,medium,and high concentration STA groups(STA-L group,STA-M group,STA-H group),STA+lentivirus transfection control group(STA-H+LV-NC group),and high-concentration STA+FOXO3 overexpression lentiviral group(STA-H+LV-FOXO3 group).5-ethyny1-2'-deoxyuridine(Edu)was applied to detect HL-60 cell proliferation;flow cytometry(FCM)was applied to detect cell apoptosis;cell cloning experiments were applied to detect the radiotherapy sensitivity of cells;Western blot was applied to detect the expression of cell proliferation antigen markers(Ki67),Cyclin D1,Caspase-3,B-cell lymphoma2 assaciated X protein(Bax),FOXO3,and FOXM1 proteins.Results STA concentrations of 100,200 and 400 μmol/L were selected for subsequent experiments.Compared with the control group,the positive rate of Ki67,Cyclin D1,Edu,FOXO3 and FOXM1 expression levels in the STA-L,STA-M,and STA-H groups decreased sequentially(tSTA-L=2.169～5.879,tSTA-M=3.089～11.284,tSTA-H=4.572～11.502),Caspase-3 and Bax expression levels,the apoptosis rate,increased sequentially(tSTA-L=9.171,10.082,20.144;tSTA-M=5.435,7.530,7.450;tSTA-H=4.138,4.159,5.956)and the differences were statistically significant(all P<0.05),respectively.Compared with the STA-H+LV-NC group,the positive rate of Edu and the expression levels of Ki67,Cyclin D1,FOXO3 and FOXM1 were obviously increased in the STA-H+LV-FOXO3 group(t=10.055～16.267),Caspase-3 and Bax expression levels,the apoptosis rate were obviously reduced(t=5.736,5.433,8.933),and the differences were statistically significant(all P<0.05),respectively.The colony formation rate of HL-60 cells in the radiotherapy group and STA+radiotherapy group decreased with the increase of radiotherapy dose,and the differences were statistically significant(F=78.630,137.843,all P<0.05),and the colony formation rate of HL-60 cells in the STA+radiotherapy group was lower than that in the radiotherapy group at the same dose(t=1.480～11.301,all P<0.05).Conclusion Stachydrine inhibits AML cell proliferation,induces apoptosis,and enhances radiotherapy sensitivity by inhibiting the FOXO3-FOXM1 signaling axis.

Objective The effects of stachydrine(STA)on the proliferation,apoptosis and radiosensitivity of acute myeloid leukemia(AML)cells by regulating the transcription factor forkhead box protein O3(FOXO3)-forkhead box protein M1(FOXM1)signaling axis.Methods Human AML cells(HL-60)were treated with STA at a concentration of 50～1 600 μmol/L,and the activity of HL-60 cells was detected using the cell counting kit-8(CCK-8)method to screen for the optimal drug concentration;HL-60 cells were separated into Control group,low,medium,and high concentration STA groups(STA-L group,STA-M group,STA-H group),STA+lentivirus transfection control group(STA-H+LV-NC group),and high-concentration STA+FOXO3 overexpression lentiviral group(STA-H+LV-FOXO3 group).5-ethyny1-2'-deoxyuridine(Edu)was applied to detect HL-60 cell proliferation;flow cytometry(FCM)was applied to detect cell apoptosis;cell cloning experiments were applied to detect the radiotherapy sensitivity of cells;Western blot was applied to detect the expression of cell proliferation antigen markers(Ki67),Cyclin D1,Caspase-3,B-cell lymphoma2 assaciated X protein(Bax),FOXO3,and FOXM1 proteins.Results STA concentrations of 100,200 and 400 μmol/L were selected for subsequent experiments.Compared with the control group,the positive rate of Ki67,Cyclin D1,Edu,FOXO3 and FOXM1 expression levels in the STA-L,STA-M,and STA-H groups decreased sequentially(tSTA-L=2.169～5.879,tSTA-M=3.089～11.284,tSTA-H=4.572～11.502),Caspase-3 and Bax expression levels,the apoptosis rate,increased sequentially(tSTA-L=9.171,10.082,20.144;tSTA-M=5.435,7.530,7.450;tSTA-H=4.138,4.159,5.956)and the differences were statistically significant(all P<0.05),respectively.Compared with the STA-H+LV-NC group,the positive rate of Edu and the expression levels of Ki67,Cyclin D1,FOXO3 and FOXM1 were obviously increased in the STA-H+LV-FOXO3 group(t=10.055～16.267),Caspase-3 and Bax expression levels,the apoptosis rate were obviously reduced(t=5.736,5.433,8.933),and the differences were statistically significant(all P<0.05),respectively.The colony formation rate of HL-60 cells in the radiotherapy group and STA+radiotherapy group decreased with the increase of radiotherapy dose,and the differences were statistically significant(F=78.630,137.843,all P<0.05),and the colony formation rate of HL-60 cells in the STA+radiotherapy group was lower than that in the radiotherapy group at the same dose(t=1.480～11.301,all P<0.05).Conclusion Stachydrine inhibits AML cell proliferation,induces apoptosis,and enhances radiotherapy sensitivity by inhibiting the FOXO3-FOXM1 signaling axis.

From July 23, 2018, to December 31, 2019, a total of 299 219 children in Shandong Province received the fifth dose of the diphtheria, tetanus, and acellular pertussis combined vaccine (DTaP). Among these recipients, the distribution by age was as follows: 20 children under 2 years old (0.01%), 273 996 children aged 2 years (91.57%), 20 242 children aged 3 years (6.76%), 3 932 children aged 4 years (1.31%), 963 children aged 5 years (0.32%), and 66 children aged 6 years and above (0.02%). In total, 1 972 cases of adverse events following immunization (AEFI) were reported after the administration of the fifth dose of DTaP, resulting in an incidence rate of 659.05 per 100 000 doses. Among these, 1 718 cases were classified as common vaccine reactions, with an incidence rate of 574.16 per 100 000 doses, while 247 cases were identified as rare reactions, yielding an incidence rate of 82.55 per 100 000 doses. The incidence of AEFIs, as well as the rates of common and rare reactions, exhibited a significant increasing trend with the number of doses administered (all P<0.001). Among the rare reactions, there were 10 cases classified as severe, resulting in a reported incidence of 3.34 per 100 000 doses.

At present,the diagnostic criteria for acute severe autoimmune hepatitis(AS-AIH)include acute onset,consistency with the diagnostic criteria for autoimmune hepatitis(AIH),presence of jaundice,and international normalized ratio≥1.5 at the time of diagnosis,without evidence of hepatic encephalopathy or previous liver disease.As a special subtype of AIH,AS-AIH is characterized by acute onset and rapid disease progression,and thus early diagnosis is of vital importance.Glucocorticoid therapy should be given as early as possible after diagnosis to prevent the progression to acute liver failure and reduce the risk of liver transplantation.Management of AS-AIH patients is challenging,since patients often lack typical clinical features and histological manifestations of AIH at the time of diagnosis,and early assessment of glucocorticoid response and a treatment regimen with proper doses are important for improving the prognosis of patients.