ObjectiveTo observe the effect of Buyang Huanwutang in treating diabetic peripheral neuropathy （DPN） by inhibiting pyroptosis through AMP-activated protein kinase （AMPK）/UNC-51-like kinase 1 （ULK1） mitophagy pathway. MethodSixty male SPF SD rats （6-7 weeks old） were used in animal experiments and numbered according to their body mass. They were then randomly divided into four groups by computer： normal group， model group， α-lipoic acid group（60 mg·kg^-1）， and Buyang Huanwutang group（15 g·kg^-1）， with 15 rats in each group. The diabetic model was established by injection of streptozocin （STZ）. After successful modeling， the α-lipoic acid group and the Buyang Huanwutang group were given corresponding drugs， and the normal group and the model group were given normal saline. Sensory nerve conduction velocity （SNCV） and paw withdrawal threshold （PWT） were measured at the end of administration for 12 weeks. Immunohistochemistry and Western blot were used to detect the expression of phosphorylated AMP activated protein kinase （p-AMPK）， phosphorylated UNC-51-like kinase 1 （p-ULK1）， protein involved in microtubule-associated protein 1 light chain 3 （LC3）， selective autophagy receptors （p62/SQSTM1）， Beclin1， NOD receptor protein structure domain-related proteins 3 （NLRP3）， Caspase-1 （Caspase-1）， and interleukin-1 beta （IL-1β） in dorsal root ganglia （DRG）. Immunofluorescence was used to detect the expression of the N-terminal gasdermin D （N-GSDMD）. ResultCompared with those in the normal group， rats in the model group had increased fasting blood glucose （P<0.01） and significantly reduced SNCV， PWT （P<0.01）， LC3Ⅱ/LC3Ⅰ， Beclin1， p-AMPK/AMPK， and p-ULK1/ULK1 （P<0.01）. In addition， p62， NLRP3， N-GSDMD/GSDMD， IL-1β， and cleaved Caspase-1/Caspase-1 were significantly increased （P<0.01）. Compared with those in the model group， SNCV and PWT were increased （P<0.01） in each administration group， and LC3Ⅱ/LC3Ⅰ， Beclin1， p-AMPK/AMPK， and p-ULK1/ULK1 were significantly increased （P<0.05， P<0.01）. p62， N-GSDMD/GSDMD， cleaved Caspase-1/Caspase-1， NLRP3， and IL-1β decreased （P<0.05， P<0.01）. Compared with the α-lipoic acid group， the Buyang Huanwutang group had significantly increased SNCV， PWT （P<0.05）， LC3Ⅱ/LC3Ⅰ， and p-ULK1/ULK1 （P<0.05） and significantly decreased NLRP3 and N-GSDMD/GSDMD （P<0.05）. ConclusionBuyang Huanwutang regulates mitophagy and inhibits pyroptosis through the AMPK/ULK1 pathway to prevent and treat DPN， and its therapeutic effect may be better than α-lipoic acid.

With the optimization of surgical technologies and postoperative management regimens, the number of lung transplantation has been significantly increased, which has become an important treatment for patients with end-stage lung disease. However, due to the impact of comprehensive factors, such as bronchial ischemia and immunosuppression, the incidence of airway stenosis after lung transplantation is relatively high, which severely affects postoperative survival and quality of life of lung transplant recipients. In recent years, with the improvement of perioperative management, organ preservation and surgical technologies, the incidence of airway stenosis after lung transplantation has been declined, but it remains at a high level. Early diagnosis and timely intervention play a significant role in enhancing clinical prognosis of patients with airway stenosis. In this article, the general conditions, diagnosis, treatment and prevention of airway stenosis after lung transplantation were reviewed, aiming to provide reference for comprehensive management of airway stenosis after lung transplantation and improving clinical prognosis of lung transplant recipients.

Objective To analyze the situation and study trend of large-scale nurses'health cohort studies based on Web of Science,to help design clinical guidelines and scientific research for nursing staff in China.Methods Articles of large nurses'health cohort studies published from 1993 to 2023 were retrieved from Web of Science(WOS)Core Collection.Citespace and Bibilometrix were used to perform the bibliometric analysis.Results 2882 studies were included in this study.Total volume of papers was enlarging by year.Clustering results showed that the main keywords could be divided into 3 categories:risks of women's health,risks of cardiovascular disease and reproducibility.Results of keywords burst showed that lifestyle,cardiovascular disease,women reproductive health and mental health were the highlights of studies in recent 5 years.Conclusion Research on large-scale nurse health cohorts holds significant scientific significance.It is recommended to establish a nationwide large-scale nurse health cohort as soon as possible.In the study,appropriate exposure factors should be selected,with reproductive health,mental health,and psychiatric disorders being the primary outcome measures,and chronic physical illnesses being the secondary outcome measures.By systematically describing the factors influencing the physical and mental health of nurses in China,we can better safeguard their well-being and promote the development of the nursing discipline.

Objective To study the effect of MT-1207 on blood glucose,blood lipids and atherosclerosis in mice.Methods The apolipoprotein E knockout(ApoE-/-)mice were fed with normal feed,drug feed containing losartan and drug feed containing MT-1207 at a dosage of 30 mg/kg.The body weight,blood glucose and blood lipids were detected,and the plaque area of atherosclerotic was evaluated.8-week-old male C57 mice were fed a high fat diet and given intragastric administration of MT-1207 and losartan at a dose of 30 mg/kg per day.The body weight,blood glucose and lipids levels were also examined to further evaluate the effects of MT-1207 on blood glucose and lipids levels.Results ApoE-/-mice treated with MT-1207 and losartan gained weight faster.There was no significant improvement in blood glucose and lipid levels,and no significant change in atherosclerotic plaque area.MT-1207 and losartan had no significant improvement effect on blood glucose and blood lipids of C57 mice.Conclusion MT-1207 and losartan couldn't improve the levels of blood glucose,blood lipids and atherosclerosis,and couldn't aggravate atherosclerosis.

Objective:To analyze the effect of depressive state on Alzheimer's disease(AD)mice,3xTg-AD mice were stimulated with chronic social frustration stress(CSDS)and chronic mild unpredictable stress(CUMS),to estab-lish an early AD-induced depression mouse model,and to detect cognitive and behavioral changes,activation of micro-glia in the hippocampus and neuronal loss.Methods:Three-month-old mice were subjected to 8-day stress stimulation alternately,the depressive state of the mice was evaluated by behavior,the evaluation criteria were formulated,and the cognitive behavior was detected and analyzed,and the hippocampal brain tissue sections were stained with immunofluo-rescence to observe the deposition of β-amyloid(Aβ)and the aggregation of microtubule-associated protein(tau),mi-croglia activation and neuronal loss.Results:Depression-related behavioral results showed that the CSDS+CUMS group had depression-related phenotypes.Cognitive-behavioral testing showed that the new object recognition index of the mice in the CSDS+CUMS group was significantly reduced(P＜0.05),and the Morris water maze showed that the spatial memory ability of the CSDS+CUMS group was significantly reduced(P＜0.05),but there was no obvious fear memory loss in the CSDS+CUMS group in the conditioned fear experiment.The results of immunofluorescence staining showed that Aβ deposition appeared in the hippocampus at 4 months of age,the activated microglia increased(P＜0.001),and a certain degree of neuronal loss appeared in the CSDS+CUMS group(P＜0.001);At 8 months of age,the CSDS+CUMS group showed tau protein aggregation early.Conclusion:We established a model of AD-induced de-pression in AD mice,in which 3xTg-AD mice experienced early decline in learning memory and increased AD-related pathological deposition of neurons in the hippocampus,accompanied by microglial activation and neuronal loss.

Chronic venous insufficiency(CVI), a prevalent condition within vascular surgery, displays marked variation in prevalence in the world. The management of CVI poses a significant challenge to healthcare systems and profoundly impacts patients′ well-being, warranting heightened attention. Current therapeutic approaches to CVI encompass both non-surgical and surgical interventions. Non-surgical treatments aim to alleviate symptoms through compression and medication, while surgical methods focus on repairing or removing diseased veins to restore normal blood flow. However, the effectiveness of existing treatments remains suboptimal, necessitating further research and the exploration of novel therapeutic schedule. This review article delves into the attributes and characteristics of current treatment modalities for lower extremity venous insufficiency and speculates on potential future trends in management.

OBJECTIVES: The magnesium depletion score (MDS) is considered more reliable than traditional approaches for predicting magnesium deficiency in humans. We explored the associations of MDS and dietary magnesium intake with diabetes. METHODS: We obtained data from 18,853 participants in the National Health and Nutrition Examination Survey 2011-2018. Using multivariate regression and stratified analysis, we investigated the relationships of both MDS and magnesium intake with diabetes. To compute prevalence ratios (PRs), we employed modified Poisson or log-binomial regression. We characterized the non-linear association between magnesium intake and diabetes using restricted cubic spline analysis. RESULTS: Participants with MDS ≥2 exhibited a PR of 1.26 (95% confidence interval [CI], 1.19 to 1.34) for diabetes. Per-standard deviation (SD) increase in dietary magnesium intake was associated with a lower prevalence of diabetes (PR, 0.91; 95% CI, 0.87 to 0.96). Subgroup analyses revealed a positive association between MDS ≥2 and diabetes across all levels of dietary magnesium intake, including the lowest (PR, 1.35; 95% CI, 1.18 to 1.55), middle (PR, 1.23; 95% CI, 1.12 to 1.35), and highest tertiles (PR, 1.25; 95% CI, 1.13 to 1.37; pinteraction<0.001). Per-SD increase in magnesium intake was associated with lower diabetes prevalence in participants with MDS <2 (PR, 0.92; 95% CI, 0.87 to 0.98) and those with MDS ≥2 (PR, 0.91; 95% CI, 0.84 to 0.98; pinteraction=0.030). CONCLUSIONS MDS is associated with diabetes, particularly among individuals with low magnesium intake. Adequate dietary magnesium intake may reduce diabetes risk, especially in those with high MDS.

There is still a lack of sufficient evidence-based basis for the treatment of simple gaming disorder. The purpose of this paper is to review the research progress of gaming disorder intervention， in order to provide references for the treatment of patients with gaming disorder. With the development and popularization of the Internet， the adverse events caused by the pathological use of online games have attracted wide attention. At present， gaming disorder has been listed in the International Classification of Diseases， eleventh edition （ICD-11） by WHO. This paper reviewed the latest interventions measures about gaming disorder at home and abroad in the past decade， including psychological， pharmacological and physical intervention methods， and analyzed and summarized these intervention measures， so as to provide references for patients with gaming disorder to formulate a reasonable intervention plan.

By discussing the relevant requirements of the Principles of Premarket Pathways for Combination Products Guidance, this study analyzes FDA's review concerns for premarket pathways and predicate product selection of device-led combination products' five typical situations, in order to provide reference for Chinese manufacturers and investigators in device-led combination products registration.

ObjectiveTo investigate the mechanism of Buyang Huanwutang in treating diabetic peripheral neuropathy （DPN） via mitochondrial transport. MethodDiabetes in SD rats was induced by a high-carbohydrate/high-fat diet and intraperitoneal injection of streptozotocin （STZ）. The 45 diabetic rats were randomly assigned into a DPN group， an alpha-lipoic acid （60 mg·kg^-1·d^-1） group， and a Buyang Huanwutang （15 g·kg^-1·d^-1） group， with 15 rats in each group. Fifteen normal SD rats were fed with the standard diet and set as the control group. The rats were administrated with corresponding drugs by gavage for 12 weeks. The paw withdraw threshold （PWT） and motor nerve conduction velocity （MNCV） were measured at the end of medication， and the sciatic nerve and the bilateral dorsal root ganglia of L4-5 were collected. The injury model of NSC34 cells was established by treating with 50 mmol·L^-1 glucose and 250 μmol·L^-1 sodium palmitate. The NSC34 cells were then randomly assigned into a blank （10% blank serum） group， a DPN （10% blank serum） group， an apha-lipoic acid （10% apha-lipoic acid-containing serum） group， a Buyang Huanwutang （10% Buyang Huanwutang-containing serum） group， and a Buyang Huanwutang + Compound C （CC） （10% Buyang Huanwutang-containing serum + 10 μmol·L^-1 CC） group. The cell intervention lasted for 24 h. The immunofluorescence method， immunohistochemistry， and Western blot were employed to determine the expression levels of phosphorylated adenosine monophosphate-activated protein kinase （p-AMPK）， phosphorylated cAMP-response element binding protein （p-CREB）， kinesin family member 5A （KIF5A）， and dynein cytoplasmic 1 intermediate chain 2 （DYNC1I2）. ResultCompared with the control group， the DPN group of rats showed increased fasting blood glucose （P<0.01）， decreased MNCV and PWT （P<0.01）， down-regulated expression of KIF5A， p-AMPK/AMPK， and p-CREB/CREB （P<0.01）， and up-regulated expression of DYNC1I2 （P<0.01）. Compared with the DPN group， drug intervention groups showed increased MNCV and PWT （P<0.01）， up-regulated expression of KIF5A， p-AMPK/AMPK， and p-CREB/CREB （P<0.05， P<0.01）， and down-regulated expression of DYNC1I2 （P<0.05， P<0.01）. The Buyang Huanwutang group had higher levels of MNCV and KIF5A （P<0.05） and lower level of DYNC1I2 （P<0.01） than the apha-lipoic acid group. Compared with the blank group， the DPN group of NSC34 cells showed decreased levels of KIF5A， p-AMPK/AMPK， and p-CREB/CREB （P<0.01） and increased level of DYNC1I2 （P<0.01）. The apha-lipoic acid group and Buyang Huanwutang group had higher levels of KIF5A， p-AMPK/AMPK， and p-CREB/CREB （P<0.05， P<0.01） and lower level of DYNC1I2 （P<0.01） in NSC34 cells than the DPN group. Buyang Huanwutang group had higher KIF5A level （P<0.05） in NSC34 cells than the apha-lipoic acid group. Moreover， the Buyang Huanwutang + CC group had lower levels of KIF5A， DYNC1I2， p-AMPK/AMPK， and p-CREB/CREB （P<0.01） in NSC34 cells than the Buyang Huanwutang group. ConclusionBuyang Huanwutang may regulate mitochondrial anterograde transport via the AMPK/CREB pathway to prevent and treat DPN.