ObjectiveThis study aimed to explore the correlation between the quality of life （QOL） and different traditional Chinese medicine （TCM） syndromes in patients with myasthenia gravis （MG）， identifying potential influencing factors to provide new insights for clinical interventions and improving the QOL of patients with MG. MethodsA questionnaire survey was conducted on 93 adults with MG who visited the Department of Neurology at the Affiliated Hospital of Changchun University of Chinese Medicine from March 2023 to January 2024. Statistical analysis was performed on the clinical data collected using SPSS 24.0 software. ResultsAmong the 93 patients with MG， the average score for myasthenia gravis quality of life-15 （MGQOL-15） was 17.65±6.27， and that for the 36-item short form health survey （SF-36） was （106.13±11.83） scores. The QOL was rated as good for 16 patients and moderate for 77 patients. There were no statistically significant differences in the scores of MGQOL-15， SF-36， and their individual scales by gender or education level. Age showed statistically significant differences in MGQOL-15 and the role physical （RP） scale （P<0.05）， and occupational type showed significant differences in the vitality （VT） scale （P<0.01）. The Myasthenia Gravis Foundation of America （MGFA） classification had statistical significance on the total SF-36 score （P<0.01）， VT scale （P<0.01）， role emotional （RE） scale （P<0.05）， social functioning （SF） scale （P<0.05）， and physical functioning （PF） scale （P<0.01）. Among patients with different TCM syndromes， there were significant differences in MGQOL-15 scores （F=4.919， P<0.01）. Moreover， significant differences were observed in SF-36 scores （P<0.01）， VT scale （P<0.01）， RE scale （P<0.05）， mental health （MH） scale （P<0.01）， and SF scale （P<0.05）. ConclusionFactors affecting the QOL of patients with MG include age， occupational type， and clinical classification of MG. Specifically， a greater impact on the QOL of older patients is observed， while physical laborers have a poorer QOL compared to non-physical laborers. Patients classified as MGFA type Ⅱ and higher have a poorer QOL. Additionally， there is a potential correlation between the QOL and TCM syndromes， with patients presenting with spleen and kidney Qi deficiency having a lower QOL than those with spleen and stomach Qi deficiency or Qi and Yin deficiency， which is particularly evident in the VT， RE， MH， and SF scales.

Objective To investigate the effect and mechanism of Liraglutide on the spatial learning and memory function in type 2 diabetes mellitus(T2DM)rats.Methods SD rats were randomly divided into control group(NC),T2DM group(T2DM)and Liraglutide group(Lir).The ability of learning and memory was evaluated by Morris water maze method.Apoptosis of hippocampal neuron was tested by TUNEL staining.The mRNA expression levels of inflammatory cytokines TNF-α,IL-1β and IL-6 were measured by real time-PCR.The protein expressions of heme oxygenase-1(HO-1),NADPH oxidase 1(NOX1),protein B-cell lymphoma-2(Bcl-2)and Bcl2-associated X(Bax)in hippocampus tissues were determined by Western blot.Results Compared with T2DM group,the percent time in target quadrant was increased in Lir group(P<0.05),while the escape latency of day 3 to day 5 was significantly decreased in Lir group(P<0.05).The apoptosis of hippocampal neurons was reduced in Lir group,and the morphological changes,including hyperchromatic cytoplasm and karyopyknosis were alleviated.Compared with T2DM group,MDA content,mRNA level of TNF-α,IL-1β and IL-6,and protein expression of NOX1 and Bax were decreased(P<0.05),while T-AOC,SOD,HO-1 and Bcl-2 protein expression were increased in Lir group(P<0.05).Conclusions Liraglutide ameliorates diabetes-related learning and memory impairment by regulating antioxidant,anti-inflammatory and anti-apoptotic effects in hippocampus.

Stroke is one of the most common cerebrovascular diseases， including hemorrhagic stroke and ischemic stroke. From a modern medical perspective， stroke is caused by cerebrovascular damage or embolism leading to impaired blood circulation. From the traditional Chinese medicine （TCM） perspective， the pathogenesis of this disease is mainly due to the disorder of Qi and blood， which ascend to the brain， causing either blood extravasation or blockage of brain collaterals. Stasis is a pathological factor that runs throughout the entire course of stroke， and the method of promoting blood circulation and resolving stasis has been a core treatment for stroke for a long time. Hirudo， as a traditional insect drug， has shown good effects in promoting blood circulation and resolving stasis. Modern pharmacological research has confirmed that Hirudo contains anticoagulant components， which provide significant advantages in dissolving thrombi in ischemic stroke and facilitating hematoma absorption in hemorrhagic stroke. Hirudo and its related preparations have been proven to exert an anti-stroke effect through anticoagulation， anti-thrombosis， and protection of vascular endothelium. As a result， they have been widely used in the treatment of stroke. This article explored the theoretical basis and research status of using Hirudo for treating stroke based on its main active components and hemostatic properties and summarized the current research status of commonly used Hirudo-based formulations and preparations， aiming to provide references for the involvement of Hirudo in stroke treatment.

Stroke is a common cerebrovascular disease， characterized by high incidence， mortality and disability rate. Neuronal cells， the basic unit of the central nervous system， can be injured to varying degrees when stroke occurs. Neuronal cell injury after stroke is also the key cause leading to neurological dysfunction， affecting the prognosis and quality of life of patients. Therefore， reducing the neuronal cell injury and delaying the process of cell death are effective to decrease the nerve function injury in stroke patients and improve their prognosis， thus lowering the death and disability rate of stroke. Ferroptosis is a new form of cell death that has been widely concerned in recent years. Several studies have confirmed that there is ferroptosis in neuronal cells after stroke. Since ferroptosis is an adjustable form， its intervention can help regulate the injury and death of neuronal cells. Studies have shown that inhibiting ferroptosis plays a role in protecting neuronal cells. Traditional Chinese medicine （TCM）， with the multi-channel and multi-target treatment advantages， has been widely used in the whole stroke and has achieved good clinical efficacy. It might be a new direction taking TCM regulation of ferroptosis as the entry point for stroke treatment in the future. This review revealed the mechanism of ferroptosis， discussed the research status of TCM in intervening in neuronal cell ferroptosis， and provided reference for further improving the efficacy of TCM in stroke.

OBJECTIVE To establish the quality standard of Onosma echioides . METHODS Sixteen batches of O. echioides from different sources were collected to observe their appearance ，microscopic powder identification ，and TLC identification ；the impurity，moisture，total ash and acid -insoluble ash of the medicinal materials were examined . The total pigment content of hydroxynaphthoquinone in O. echioides was determined by UV -visible spectrophotometry ；the contents of alkannin and β，β′- dimethylacrylalkannin in O. echioides were determined by HPLC . RESULTS Medicinal material and powder of O. echioides were purplish red ；non-glandular single cells ，embolized cells ，parenchyma cells ，reticulate ducts could be seen microscopically . TLC results showed that the color and change of the spots in the chromatogram of test sample were consistent with that of the control . The contents of moisture ，total ash and acid insoluble ashshall not exceed 13.0%，18.0%，6.0%. The total pigment content of hydroxynaphthoquinone should not be less than 0.80%. The content of alkannin was recommended to be no less than 0.06 mg/g. The content of β，β′-dimethylacrylalkannin was recommended to be no less than 0.60 mg/g. CONCLUSIONS The established standard can provide reference for the scientific evaluation of the quality of the medicinal materials of O. echioides.

The parahippocampal gyrus-orbitofrontal cortex (PHG-OFC) circuit in humans is homologous to the postrhinal cortex (POR)-ventral lateral orbitofrontal cortex (vlOFC) circuit in rodents. Both are associated with visuospatial malfunctions in Alzheimer's disease (AD). However, the underlying mechanisms remain to be elucidated. In this study, we explored the relationship between an impaired POR-vlOFC circuit and visuospatial memory deficits through retrograde tracing and in vivo local field potential recordings in 5XFAD mice, and investigated alterations of the PHG-OFC circuit by multi-domain magnetic resonance imaging (MRI) in patients on the AD spectrum. We demonstrated that an impaired glutamatergic POR-vlOFC circuit resulted in deficient visuospatial memory in 5XFAD mice. Moreover, MRI measurements of the PHG-OFC circuit had an accuracy of 77.33% for the classification of amnestic mild cognitive impairment converters versus non-converters. Thus, the PHG-OFC circuit explains the neuroanatomical basis of visuospatial memory deficits in AD, thereby providing a potential predictor for AD progression and a promising interventional approach for AD.

Recent studies heve demonstrated that Akkermansia muciniphila (A.muciniphila) plays an important role in human health and disease , including regulating the development of the immune system and the metabolic phenotype of the host.This article reviews the research progress on A.muciniphila in recent years, focusing on the basic characteristics , the influencing factors of colonization , and the underlying mechanism of maintaining intestinal homeostasis of A.muciniphila.Additionally, the article summarizes the potential association between A.muciniphila and the chronic metabolic diseases such as obesity , atherosclerosis,diabetes mellitus and infectious diseases.The perspect of A.muciniphila as a new generation of probiotics in clinical medicine and the challenge for its industrialization are also discussed in the article .

Objective To investigate the status of self‐management of blood pressure (BP) among elderly hypertensive patients living in new rural communities of Shanghai. Methods We enrolled a total of 2 241 hypertensive patients over 60 years old who participated in the National Key Research and Development Project "Cohort study on hypertension" of the 13th Five‐Year Plan in Langxia, Shanghai from May to July 2018. Questionnaires, physical examinations, and laboratory tests were conducted. We collected participants' demographic information, cardiovascular history, and self‐management behaviors related to hypertension. The status of self‐management of BP among participants with hypertension was analyzed. Pearson's chi‐squared test was used to explore the differences between males and females. Results Participants'mean age was (70.0±6.8) years, and males accounted for 38.8% of all participants. The systolic and diastolic BP levels of participants were (147.8±15.4) mmHg (1 mmHg=0.133 kPa) and (82.8±9.8) mmHg, respectively. The systolic blood pressure level of women was higher than that of men, and the diastolic blood pressure level of men was higher; the difference was statistically significant (all P<0.05). The awareness, treatment, and control rate of hypertension were 79.0%, 78.0%, and 25.6%, respectively. Males had a significantly higher control rate than females (P<0.05). The status of self‐management of blood pressure was as follows: (1) As to lifestyle, 84.4% of participants lacked exercise, and 69.2% were overweight or obese. The prevalence of smoking and drinking was higher in males (40.7% and 46.2%, respectively), and the proportion of females (12.4%) with anxiety and/or depression was higher than that of males (P all<0.001). (2) Concerning BP‐monitoring, only 10.1% of participants measured BP every week, 22.9% had BP measurement instruments at home, and 4.6% recorded their BP levels. There was no significant difference in self‐blood pressure monitoring behavior between men and women. (3) Regarding adherence to medication treatment, 97.6% took antihypertensive drugs regularly, and 21.6% were on combination therapy. The proportion of men taking combined drugs was higher than that of women, but there was no significant difference. Conclusions The rates of awareness, treatment, and control of hypertension in elderly hypertensive patients in new rural communities of Shanghai were above the national average. However, the status of self‐management of BP was still not satisfactory. More attention should be paid to healthy lifestyle, home BP monitoring, and effective pharmaceutical treatment strategies for hypertension.

Objective To investigate the effect of oxymatrine on liver triglyceride metabolism enzymes of apolipoprotein E(ApoE)－/－mice with fat-induced insulin resistance. Methods A total of 72 ApoE－/－mice fed with a high-fat diet for 16 weeks were randomly assigned into a model group ,an oxymatrine 25 mg/kg group ,an oxymatrine 50 mg/kg group ,and an oxymatrine 100 mg/kg group , and oxymatrine was administered p.o.for 8 weeks.C57BL/6J mice were selected to serve as the control group.Serum biochemical parameters were assessed ;Insulin resistance was assessed with the Hyper insulinemic-euglycemic clamp test ;Pathological changes in the liver were visualized by hematoxylin ( HE ) staining ;levels of gene expression of triglyceride metabolism enzymes were examined by real-time polymerase chain reaction ( PCR ) and Western-blotting. Results Administration of oxymatrine reduced body weight ,fasting blood glucose , cholesterol ,and triglyceride to varying degrees and alleviated pathological changes in the liver.Glucose infusion rates were(18.5 ± 1.6)mU · kg －1· min－1,(20.1 ± 1.8)mU · kg －1· min－1,and(21.3 ± 2.3)mU · kg －1· min－1in the oxymatrine 25 ,50 ,and 100 mg/kg groups ,respectively ,and were significantly higher than that in the model group (16.5 ± 1.6)mU · kg －1· min－1(all P ＜ 0.05) .mRNA expression levels of hormone-sensitive lipase(HSL) ,adipose triglyceride lipase(ATGL) ,and peroxisome proliferator-activated receptor γ(PPARγ)were higher in the three oxymatrine groups than in the model group ,while levels of diacylglycerol acyltransferase (DGAT1 ) were lower in the oxymatrine groups(F＝53.81 ,21.06 ,23.67 ,35.37 ;all P＜0.05) ;Levels of HSL ,ATGL ,and PPARγ were higher ,while levels of DGAT1 were lower in the oxymatrine 50 and 100 mg·kg －1groups than in the model group ( F ＝ 53.62 ,22.87 ,28.13 ,33.54 ;all P ＜ 0.05 ). Conclusions Oxidative can mitigate insulin resistance in mice fed with a high fat diet through regulating the expression of liver triglyceride metabolism enzymes.

Objective To explore application of nursing emergency measures in admission care of patients with influenza infection in Infectious Disease Emergency Department. Methods In order to response to the pandemic influenza in the winter of 2017, Beijing Ditan Hospital Affiliated to Capital Medical University started the rapidly response mechanism to emergency, including rationally allocating human resources, strengthening district disinfection and isolation, putting disinfection and isolation, personal protection and quality care into practice, to effectively respond to public health emergencies. Results A total of 9 190 patients were admitted to the Infectious Disease Emergency Department within 54 days, including 5 953 influenza patients, of those, 5 687 observed influenza patients recovered and discharged. The other 266 patients were admitted to the hospital, and 10 patients were admitted to the intensive care unit for early diagnosis of severe cases. Ultimately 264 patients recovered and were discharged but 2 patients died. Throughout the nursing process, none cross-infections occurred among patients and none infections occurred in medical personnel. Conclusions Scientific management methods and effective nursing emergency management systems are important for the department to quickly respond to public health emergencies.