Objective:To improve the health literacy of homebound elderly with disabilities by systematically using narrative medicine tools.Methods:A combination of qualitative interviews and questionnaire surveys was employed to gain an in-depth understanding of the health literacy and health management status of homebound elderly with disabilities,and to analyze the shortcomings of existing interventions in meeting the elderly's personalized needs,emotional support,and long-term adherence.Results:This paper integrated formal and informal care resources in the community to construct a new application model of narrative medicine,namely the S-P-C-H(story-person-care-health)model.The S-P-C-H model combined the daily life of the elderly with disabilities with narrative medicine tools through story collection,personality analysis,personalized care design,dynamic feedback,and other methods,forming a dynamic health literacy intervention mechanism.Conclusion:The introduction of this model provides a new idea for the health management of the elderly with disabilities and has certain development potential in enhancing the health literacy of the elderly and improving care effectiveness.

BACKGROUND:Patch clamp technique has been developed for more than 40 years as the"gold standard"for the study of ion channels.However,the research content of scientific research institutions is relatively independent,and the existing research results are not systematically summarized,which leads to the phenomenon of high repeatability and weak innovation in the existing research.Therefore,it is urgent to make a comprehensive review of patch clamp technology to clarify the current research status,hot spots,and future development direction.OBJECTIVE:To summarize the research status and development trend of patch clamp technique in recent 10 years.METHODS:Publications on patch clamp technology from 2013 to 2023 were collected using the Web of Science core collection database.CiteSpace and VOSviewer software were used to quantify the number of publications and analyze the network of literature entries,including countries,institutions,journals,authors,keywords,highly cited literature,and co-cited references.RESULTS AND CONCLUSION:(1)In recent 10 years,the research in the field of patch clamp technology has gradually entered a stage of stable development.(2)China and the United States are the leading countries in this regard.The Chinese Academy of Sciences is an institution with core influence.Journal of Neuroscience is the main publication.Park,Won Sun team(Jeonbuk National University)and Chu,Li team(Hebei Key Laboratory of Chinese Medicine Research on Cardio-Cerebrovascular Disease)have made outstanding contributions in this field,but there is less collaboration and communication between the teams and no network cooperation model has been formed.(3)Patch clamp technology is mainly used in the electrophysiological characteristics of the nervous system and the pathological mechanism of the disease,which is the focus of researchers'continuous attention.(4)In the study of electrophysiological characteristics of cardiovascular system and its pathological mechanism,the electrophysiological characteristics of primary cardiomyocytes and induced pluripotent stem cell-derived cardiomyocytes and the pathological mechanism of atrial fibrillation,cardiotoxicity,sudden cardiac death,hypertension and other cardiovascular diseases have been the focus of research in recent years.(5)In the application of patch clamp technology combined with other biotechnology,it will be an important research direction to focus on the cross fusion with optogenetics,two-photon calcium imaging and other technologies.(6)In the research of drug screening and identification of therapeutic targets,especially the research of patch clamp technology and traditional Chinese medicine compound,it will become a great help in the future research of component traditional Chinese medicine.

BACKGROUND:Patch clamp technique has been developed for more than 40 years as the"gold standard"for the study of ion channels.However,the research content of scientific research institutions is relatively independent,and the existing research results are not systematically summarized,which leads to the phenomenon of high repeatability and weak innovation in the existing research.Therefore,it is urgent to make a comprehensive review of patch clamp technology to clarify the current research status,hot spots,and future development direction.OBJECTIVE:To summarize the research status and development trend of patch clamp technique in recent 10 years.METHODS:Publications on patch clamp technology from 2013 to 2023 were collected using the Web of Science core collection database.CiteSpace and VOSviewer software were used to quantify the number of publications and analyze the network of literature entries,including countries,institutions,journals,authors,keywords,highly cited literature,and co-cited references.RESULTS AND CONCLUSION:(1)In recent 10 years,the research in the field of patch clamp technology has gradually entered a stage of stable development.(2)China and the United States are the leading countries in this regard.The Chinese Academy of Sciences is an institution with core influence.Journal of Neuroscience is the main publication.Park,Won Sun team(Jeonbuk National University)and Chu,Li team(Hebei Key Laboratory of Chinese Medicine Research on Cardio-Cerebrovascular Disease)have made outstanding contributions in this field,but there is less collaboration and communication between the teams and no network cooperation model has been formed.(3)Patch clamp technology is mainly used in the electrophysiological characteristics of the nervous system and the pathological mechanism of the disease,which is the focus of researchers'continuous attention.(4)In the study of electrophysiological characteristics of cardiovascular system and its pathological mechanism,the electrophysiological characteristics of primary cardiomyocytes and induced pluripotent stem cell-derived cardiomyocytes and the pathological mechanism of atrial fibrillation,cardiotoxicity,sudden cardiac death,hypertension and other cardiovascular diseases have been the focus of research in recent years.(5)In the application of patch clamp technology combined with other biotechnology,it will be an important research direction to focus on the cross fusion with optogenetics,two-photon calcium imaging and other technologies.(6)In the research of drug screening and identification of therapeutic targets,especially the research of patch clamp technology and traditional Chinese medicine compound,it will become a great help in the future research of component traditional Chinese medicine.

Objective:To improve the health literacy of homebound elderly with disabilities by systematically using narrative medicine tools.Methods:A combination of qualitative interviews and questionnaire surveys was employed to gain an in-depth understanding of the health literacy and health management status of homebound elderly with disabilities,and to analyze the shortcomings of existing interventions in meeting the elderly's personalized needs,emotional support,and long-term adherence.Results:This paper integrated formal and informal care resources in the community to construct a new application model of narrative medicine,namely the S-P-C-H(story-person-care-health)model.The S-P-C-H model combined the daily life of the elderly with disabilities with narrative medicine tools through story collection,personality analysis,personalized care design,dynamic feedback,and other methods,forming a dynamic health literacy intervention mechanism.Conclusion:The introduction of this model provides a new idea for the health management of the elderly with disabilities and has certain development potential in enhancing the health literacy of the elderly and improving care effectiveness.

Ferroptosis is a newly discovered non-apoptotic regulatory form of cell death characterized by accumulation of iron-dependent lipid peroxides and reactive oxygen species （ROS）. p53 is a tumor suppressor gene that can induce cell cycle arrest， apoptosis， autophagy， and senescence to maintain genomic stability by mediating transcriptional regulation of a variety of key cellular genes. Recent studies have found that p53 can also regulate ferroptosis bidirectionally by multiple cellular responses including iron metabolism， polyunsaturated fatty acid （PUFAs） metabolism， amino acid metabolism and nicotinamide adenine dinucleotide phosphate （NADPH）-mediated metabolisms， and participate in the pathological progression of diseases such as tumors， nervous system diseases， cardiovascular diseases， liver disease， and kidney disease. This paper provided a systematic review of the mechanism of p53-mediated ferroptosis in the outcome of related diseases and its influencing factors. And the research advance in the mechanisms of targeted regulation of p53-mediated ferroptosis in the prevention and treatment of cancer， stroke， acute ischemic cardiomyopathy， chronic heart failure， atherosclerosis， ulcerative colitis， and adjuvant arthritis by traditional Chinese medicine was also elaborated. This paper was expected to provide new ideas for the prevention and treatment against related diseases.

Objective To investigate the effect of cinacalcet combined with low －dose calcitriol in the treatment of patients with secondary hyperparathyroidism of end －stage renal disease.Methods A prospective analysis was conducted in 129 patients with end－stage renal disease and secondary hyperparathyroidism from April 2015 to August 2017 in the Department of Nephrology of Integrative Medicine Hospital of Wenzhou City,Zhejiang Province.The patients were randomly divided into 3 groups:group A received cinacalcet,group B received calcitriol, group C received cinacalcet and low－dose calcitriol for 3 months,respectively.Before and after treatment,the levels of serum phosphorus and serum calcium in the three groups were measured.The levels of parathyroid hormone and the parathyroid hormone clearance rate were measured to find out the therapeutic effect.Results The levels of serum calcium,phosphorus and total parathyroid hormone in group A were significantly lower than those before treatment(t＝3.269,2.263,4.233,all P＜0.05).PTH was significantly decreased,blood calcium and phosphorus significantly in-creased compared with those before treatment,the differences were statistically significant(t＝2.827,2.386,3.342, all P＜0.05).The phosphorus,total parathyroid hormone levels of group C were significantly decreased(t＝3.085, 5.142,all P＜0.05),and no significant change in serum calcium level(t＝0.258,P＞0.05).The total parathyroid hormone level:group B＞group A ＞group C,the whole parathyroid hormone clearance rate:group C ＞group A ＞group B,the differences were statistically significant(t ＝3.642,3.263,all P＜0.05).After treatment,the serum calcium level among the three groups had statistically significant difference,group B＞group C＞group A,the serum phosphorus level among the three groups after treatment had statistically significant difference,group B＞group A ＞group C (t＝3.265,3.332,all P＜0.05).Conclusion The combined use of cinacalcet and low－dose calcitriol in the treatment of secondary hyperparathyroidism in patients with end－stage renal disease can significantly reduce the level of parathyroid hormone and serum phosphorus,and without affecting serum calcium concentration.

Objective To discuss the curative effects of alfacalcidol combined with losartan potassium tablets in the treatment of early diabetic nephropathy (EDN).Methods 90 EDN patients in our hospital were chosen and randomly divided into the observation group and control group (45 cases in each group).The control group was given losartan potassium tablets treatment,while the observation group was given alfacalcidol combiend with telmisartan treatment.All the two groups were treated for 3 months.Before and after treatment,the fasting blood glucose (FBG), 24h urine trace albumin quantitative (UAER),24h urine protein (24h pro),serum creatinine (SCr),25 -hydroxyl vitamin D [2 5 (OH )D ],blood calcium (Ca2+),potassium (K+),glycosylated hemoglobin (HbA 1 C )and serum inflammatory factors[C-reactive protein (CRP),tumor necrosis factor alpha (TNF-α),interleukin-6 (IL-6 )] were observed,and the correlation between 25 (OH)D and UAER,24h pro was analyzed.At the same time,the clinical curative effects and adverse reactions during treatment were evaluated.Results In the observation group,the total effective rate was 93.3%,which was significantly higher than 71.1% in the control group (χ2 =7.601,P<0.05).In the two groups after treatment,the FBG,HbA1c,blood Ca2+and K+had no significant changes (all P>0.05).After treatment,Scr,24h pro and UAER in the two groups were all significantly reduced compared with before treatment (P<0.05),and 24h pro and UAER in the observation group were significantly lower than those in the control group (t=6.296,11.530,all P<0.05),but Scr had no statistically significant difference between two groups (t=0.331,P>0.331).After treatment,25(OH)D in the observation group decreased significantly compared with before treatment (t=12.000,P<0.05),which was significantly higher than that in the control group after treatment (t=11.278,P<0.05).Compared with before treatment,25(OH)D in the control group had no significant change after treatment (t=0.436,P>0.436).Pearson correlation analysis showed that 25 (OH)D level was negatively correlated with 24h pro and UAER (r=0.483,0.778,all P<0.05 ).In the two groups after treatment,the CRP, TNF-αand IL-6 levels significantly reduced (P<0.05 ),which in the observation group decreased more obviously (all P<0.05).In the two groups,no serious adverse events were found,the difference was not statistically significant (χ2 =0.212,P >0.151 ).Conclusion Alfacalcidol combined with losartan potassium tablets can significantly reduce the proteinuria levels of EDN patients and inflammation,which has better clinical curative effects and higher safety.

OBJECTIVETo study the effect of the volatile oil from nutmeg on liver microsomal cytochrome P450 in mice.

METHODMice were administered the volatile oil from nutmeg at 0.4, 0.8 and 1.2 mg x g(-1), respectively, twice a day for 10 days. And then, the contents of liver microsomal cytochrome P450 (CYP), cytochrome b5 (Cytb5), MDA and GST in serum were examined by UV chromatography method.

RESULTThe contents of liver CYP, Cytb5 and GST in serum were increased significantly (P < 0.01) and the contents of MDA was reduced significantly (P < 0.01).

CONCLUSIONThe volatile oil from nutmeg showed induction effect on the hepatic microsomal CYP in mice.

Animals ; Cytochrome P-450 Enzyme System ; metabolism ; Cytochromes b5 ; metabolism ; Drugs, Chinese Herbal ; pharmacology ; Female ; Gene Expression Regulation, Enzymologic ; Male ; Mice ; Microsomes, Liver ; drug effects ; enzymology ; Myristica fragrans ; chemistry ; Oils, Volatile ; pharmacology ; Plant Oils ; pharmacology