Objective:To explore the potential profiles of health literacy in patients with chronic atrophic gastritis (CAG) and analyze their influencing factors.Methods:A cross-sectional study was conducted to select CAG patients admitted to Nanjing Hospital of Traditional Chinese Medicine or attending outpatient clinics from January 2023 to June 2024 by convenience sampling method, and all patients participated in this study two months after treatment. The General Information Questionnaire, the General Self-Efficacy Scale, and the All-around Health Literacy Measurement Scale (AAHLS) were used to conduct the questionnaire survey. The three dimensions of AAHLS were used as exogenous indicators for potential profile analysis, to compare the differences in general information and self-efficacy of patients with different potential profiles, and to analyze the influencing factors of different potential profiles of health literacy in CAG patients by multi classification Logistic regression.Results:The recovery rate of valid questionnaires was 97.71%(256/262). Among the 256 patients, there were 164 males and 92 females, with 86 patients aged 18-44 years old, 110 patients aged 45-59 years old, and 60 patients aged ≥ 60 years old. The health literacy of CAG patients was categorized into 3 potential profiles, including the high health literacy-appraisal and application competence group (14.84%, 38/256), the medium health literacy-appraisal and application competence group (32.81%, 84/256), and the low health literacy-appraisal and application competence group (52.34%, 134/256). The results of multi classification Logistic regression analysis showed that when the low health literacy-appraisal and application competence group was used as a reference, aged 18-44 years old ( OR=8.954, 95% CI 2.049-39.127), poor self-efficacy ( OR=0.089, 95% CI 0.027-0.293), duration of disease <5 years ( OR=0.049, 95% CI 0.014-0.169), per capita monthly household income<3 000 yuan ( OR=0.072, 95% CI 0.018-0.299), and primary school education or below ( OR=0.016, 95% CI 0.003-0.088) were independent influences in the the high health literacy-appraisal and application competence group (all P<0.05); poorer self-efficacy ( OR=0.458, 95% CI 0.251-0.834) and per capita monthly household income<3 000 yuan ( OR=0.212, 95% CI 0.100-0.453) were independent influences in the medium health literacy-appraisal and application competence group (both P<0.05). Conclusions:The health literacy of CAG patients is obviously heterogeneous, and healthcare professionals in clinical work should adopt targeted assessment and intervention according to the different characteristics of each category in order to improve the health literacy of CAG patients.

Objective To investigate the prevalence of comorbidity of oral frailty and sarcopenia in elderly inpatients,and to explore their influencing factors,so as to provide a basis for formulating targeted interventions for patients with oral frailty and sarcopenia.Methods A total of 515 elderly patients hospitalized in 3 tertiary hospitals in Zhengzhou City and 1 second-class hospital in Shangqiu City from January 2024 to April 2024 were selected as the research subjects by convenience sampling,and the general information questionnaire,Oral Frailty Index-8,Sarcopenia Screen Questionnaire,Mini Nutritional Assessment Short Form,Social Support Rating Scale and Hospital Anxiety and Depression Scale(HADS)were used for investigation.Logistic regression was used to analyze the influencing factors of oral frailty and sarcopenia comorbidities in elderly inpatients.Results 508 valid questionnaires were collected.The prevalence of sarcopenia and oral frailty in elderly inpatients was 22.8％,and age,dysphagia,number of chronic diseases,and history of hypertension or stroke,multiple drug use,depression,bad nutrition and low level of social support were the risk factors(P＜0.05).Conclusion The incidence of oral frailty combined with sarcopenia was higher in elderly hospitalized patients.Nurses should take nursing measures according to its influencing factors to prevent and control the development of oral frailty combined with sarcopenia.

Objective:To examine the spatial and temporal distribution characteristics of first-time callers with suicidal ideation and risk factors related to suicidal ideation in a psychological assistance hotline in Henan Province.Methods:The computerised counselling operating system of the Henan Provincial Psychological Assis-tance Hotline was used to extract data from 31 401 callers who called the hotline between January 2020 and October 2023.A circular distribution and kernel density analysis were employed to investigate the spatial and temporal distri-bution of first-time callers with suicidal ideation.Binary logistic regression analysis was employed to investigate the risk factors for suicidal ideation.Results:A total of 5 494 first-time callers were included in the study,of whom 1 697(30.9％)reported suicidal ideation in the previous two weeks.The temporal distribution of suicidal ideation calls indicated a peak between 12:36 and 01:08.The weekly distribution further revealed that the majority of calls occurred on Fridays.In terms of spatial distribution,the primary hotspots for callers with suicidal ideation were clus-tered around Zhengzhou and Xinxiang.Meanwhile,the secondary hotspots exhibited a dispersed distribution across multiple centers within the province.Logistic regression analysis revealed that being under 20 years old(OR=11.85),being unemployed(OR=1.78),having psychological issues(OR=5.03),experiencing family relation-ship problems(OR=3.67),and facing economic hardships(OR=7.08)were risk factors for suicidal ideation.Conclusion:The time distribution of calls from individuals with suicidal ideation to the psychological as-sistance hotline in Henan Province exhibits a centralized trend,while the spatial distribution of calls demonstrates an imbalance.When receiving initial calls from individuals with suicidal ideation,particular attention should be paid to those aged 20 years old or younger,those who are unemployed,and those experiencing psychiatric,psychological,familial,and economic difficulties.

Objective:To analyze by bioinformatics the association between the expression of membrane-associated tyrosine/threonine protein kinase 1(PKMYT1)in glioma with its prognostic value,biological function,drug sensitivity,gene mutation,and immune infiltration.Methods:The differential expression of PKMYT1 was analyzed based on the Chinese Glioma Genome Atlas database(CGGA)and the Cancer Genome Atlas database(TCGA).Pathways likely to be enriched for PKMYT1 were predicted by gene ontology analysis(GO)and gene set enrichment analysis(GSEA).PKMYT1 was subjected to Pearson correlation and gene set variation analysis(GSVA)with cell cycle-related genes and gene sets.The survival prognosis,gene mutation,drug sensitivity and immune infiltration were further analyzed for PKMYT1 high and low expression groups of glioma patients.Results:PKMYT1 was significantly highly expressed in WHO high-grade glioma(P<0.000 1),IDH wild-type glioma(P<0.05),and glioblastoma(P<0.000 1).Overall survival(OS)of patients in the PKMYT1 low expression group was significantly higher than that of the high expression group(P<0.05).Cox regression analysis showed that PKMYT1 expression level was an independent prognostic factor for OS(P<0.05).GO and GSEA analyses showed that the gene sets co-expressed with PKMYT1 were mainly enriched in signaling pathways such as cell cycle,DNA replication and DNA damage repair.Pearson correlation and GSVA analyses showed that the expression of PKMYT1 was significantly and positively correlated with the cell cycle-related genes,gene sets and cell cycle checkpoint genes(P<0.01).Drug sensitivity analysis revealed that patients in the PKMYT1 high expression group had high sensitivity osimertinib,dabrafenib,carmustine and cediranib(P<0.05).Mutation analysis revealed that the IDH1 gene had a higher mutation frequency in the PKMYT1 low expression group.The results of immune infiltration analysis showed that PKMYT1 expression was significantly positively correlated with glioma stroma score(r=0.13,P<0.001),immune score(r=0.11,P<0.01)and ESTIMATE score(r=0.13,P<0.001);and was significantly positively correlated with immune cell infiltration level of regulatory T(Treg)cells and M2-type macrophages(P<0.05).Conclusion:Patients with high PKMYT1 expression have a poorer prognosis,and the mechanism may be related to tumor immune infiltration and cell cycle regulation.PKMYT1 is expected to be a potential target for the diagnosis and treatment of glioma.

BACKGROUND:Previous studies found that the proliferative scar-specific long non-coding RNA lncRNA HSFAS is a novel biomarker that can be used in the diagnosis of hypertrophic scar,but how it functions in hypertrophic scar is not clear. OBJECTIVE:To investigate the role and mechanism of lncRNA HSFAS in hypertrophic scar.METHODS:Fresh scar tissue and surrounding normal skin tissue samples from three patients with hypertrophic scar were collected,and tissue immunofluorescence was used to detect the expression of lncRNA HSFAS in frozen sections of two skin tissues. Primary fibroblasts were isolated from proliferative scarred skin tissue and normal skin tissue and cultured by enzyme digestion method. Quantitative real-time PCR was used to detect the mRNA expression of lncRNA HSFAS in cells. The proteins bound to lncRNA HSFAS were detected by RNA pull-down combined mass spectrometry. GO and KEGG were used to analyze the main functions and pathways of lncRNA HSFAS involved in hypertrophic scar progression. The targeted binding of lncRNA HSFAS to proteins was determined by catRAPID and RPISeq website analysis. RESULTS AND CONCLUSION:Compared with normal skin tissue and fibroblasts from normal skin tissue,the expression of lncRNA HSFAS in human hypertrophic scar tissue and primary fibroblasts from hypertrophic scar tissue was significantly increased (P<0.05). There were 510 proteins clearly bound to lncRNA HSFAS by RNA pull-down combined mass spectrometry. The results of GO and KEGG analyses showed that these proteins were mainly involved in RNA splicing and processing,chromosome synthesis and separation,and cell cycle. Among them,the proteins involved in RNA splicing and processing included scaffold attachment factor B2 and DICER1,and the binding fraction with lncRNA HSFAS was higher. The results of bioinformatics analysis showed that lncRNA HSFAS was bound to scaffold attachment factor B2 and DICER1 proteins. To conclude,lncRNA HSFAS may affect gene expression by interacting with scaffold attachment factor B2 and DICER1 proteins to regulate RNA splicing and processing modification,thus promoting the occurrence and development of hypertrophic scar.

Objective:To examine the spatial and temporal distribution characteristics of first-time callers with suicidal ideation and risk factors related to suicidal ideation in a psychological assistance hotline in Henan Province.Methods:The computerised counselling operating system of the Henan Provincial Psychological Assis-tance Hotline was used to extract data from 31 401 callers who called the hotline between January 2020 and October 2023.A circular distribution and kernel density analysis were employed to investigate the spatial and temporal distri-bution of first-time callers with suicidal ideation.Binary logistic regression analysis was employed to investigate the risk factors for suicidal ideation.Results:A total of 5 494 first-time callers were included in the study,of whom 1 697(30.9％)reported suicidal ideation in the previous two weeks.The temporal distribution of suicidal ideation calls indicated a peak between 12:36 and 01:08.The weekly distribution further revealed that the majority of calls occurred on Fridays.In terms of spatial distribution,the primary hotspots for callers with suicidal ideation were clus-tered around Zhengzhou and Xinxiang.Meanwhile,the secondary hotspots exhibited a dispersed distribution across multiple centers within the province.Logistic regression analysis revealed that being under 20 years old(OR=11.85),being unemployed(OR=1.78),having psychological issues(OR=5.03),experiencing family relation-ship problems(OR=3.67),and facing economic hardships(OR=7.08)were risk factors for suicidal ideation.Conclusion:The time distribution of calls from individuals with suicidal ideation to the psychological as-sistance hotline in Henan Province exhibits a centralized trend,while the spatial distribution of calls demonstrates an imbalance.When receiving initial calls from individuals with suicidal ideation,particular attention should be paid to those aged 20 years old or younger,those who are unemployed,and those experiencing psychiatric,psychological,familial,and economic difficulties.

Objective:To verify the validity of the atopic dermatitis control tool (ADCT) in assessing disease control in patients with atopic dermatitis (AD) .Methods:Based on a cross - sectional study, demographic data, comorbidities and information on disease assessment - related scales such as the ADCT, the pruritus numerical rating scale (NRS), the patient-oriented eczema measure (POEM), and the dermatological life quality index (DLQI) were collected from patients with AD at Tianjin Medical University General Hospital from June 2021 to March 2023. The reliability and validity of the ADCT were assessed using these data. The discrimination power of the ADCT total score was evaluated by comparing the differences in the mean ADCT total scores among adjacent POEM/DLQI subgroups based on POEM/DLQI response classifications (POEM: clear or almost absent, mild, moderate, severe, very severe; DLQI: no effect, mild effect, moderate effect, serious effect, very serious effect). According to the ADCT scores, the AD patients were divided into an uncontrolled AD group (ADCT scores ≥ 7 points) and a controlled AD group (ADCT scores < 7 points). Differences between the above two groups were analyzed in terms of ADCT item scores, mean pruritus NRS scores, POEM total scores, DLQI total scores, and DLQI dimension scores to evaluate the validity of the ADCT in assessing AD disease control.Results:A total of 338 patients with AD were included, comprising 170 (50.30%) males and 168 (49.70%) females, and they were aged 17 to 89 (41.36 ± 17.63) years. Reliability analysis showed that the Cronbach′s α coefficient and split-half reliability coefficient of the ADCT were 0.886 and 0.878 respectively (both > 0.70), and the test- retest reliability coefficient was 0.977 (> 0.70, P < 0.001). Content validity analysis showed that the Pearson correlation coefficients between the ADCT item scores and the ADCT total score ranged from 0.753 to 0.852 (all P < 0.001) ; confirmatory factor analysis revealed that the Chi-square to degree of freedom ratio ( χ2/df) was 2.896 (< 5), the Tucker-Lewis index was 0.976 (> 0.9), the comparative fit index was 0.991 (> 0.9), the standardized root mean square residual was 0.026 (< 0.08), and the root-mean-square error of approximation was 0.075 (< 0.08) ; convergent validity analysis showed that the standardized factor loadings of all observed variables ranged from 0.689 to 0.905 (all > 0.500), combined reliability coefficient was 0.896 (> 0.700), and the average extracted variance value was 0.591 (> 0.500) ; criterion validity analysis showed that the correlation coefficients of the ADCT total score with other patient - reported outcome measures (the mean pruritus NRS scores, peak pruritus NRS scores, POEM total scores, and DLQI total scores) and DLQI dimension scores ranged from 0.649 to 0.730 and from 0.303 to 0.647, respectively (all P < 0.001). Analysis of the discrimination power of the ADCT total score showed significant differences in the mean ADCT total scores among adjacent POEM/DLQI subgroups (all P ≤ 0.001). The uncontrolled AD group (287 cases) showed significantly increased ADCT item scores, mean pruritus NRS score, POEM total score, DLQI total score, and DLQI dimension scores compared with the controlled AD group (51 cases, all P<0.001) . Conclusion:The ADCT exhibited good reliability, validity and discriminability based on the cross-sectional study, and can efficiently and reliably assess disease control in AD patients.

Charcoal-processed traditional Chinese herbal medicine has various therapeutic effects， including astringing， hemostasis， anti-diarrhea， clearing heat， tonifying， and warming the interior. This paper summarizes the clinical application features， compatible experiences， dosages， and precautions for over 20 types of charcoal-processed herbal medicine in the treatment of gynecological bleeding disorders caused by dysfunctions such as dysfunctional uterine bleeding， endometriosis， uterine incision pseudocavity， and vaginal bleeding resulting from threatened miscarriage. The charcoal-processed herbal medicine include Huangqin （Scutellaria Baicalensis） Charcoal， Dahuang （Rheum Palmatum） Charcoal， Cebai （Platycladus Orientalis） Charcoal， Diyu （Sanguisorba Officinalis） Charcoal， Daji （Cirsium Setosum） Charcoal， Xiaoji （Cirsium Japonicum） Charcoal， Shengdi （Rehmannia Glutinosa） Charcoal， Aiye （Artemisia Argyi） Charcoal， Paojiang （Zingiber Officinale） Charcoal， Xuduan （Dipsacus Asper） Charcoal， Duzhong （Eucommia Ulmoides） Charcoal， Qiancao （Rubia Cordifolia） Charcoal， Puhuang （Typha Angustifolia） Charcoal， Shanzha （Crataegus Pinnatifida） Charcoal， Jingjie （Schizonepeta Tenuifolia） Charcoal， Xueyu （Carthamus Tinctorius） Charcoal， Zonglyu （Areca Catechu） Charcoal， Wumei （Prunus Mume） Charcoal， Shudahuang （Rheum Officinale） Charcoal， Lianfang （Nymphaea Alba） Charcoal， Mianmaguanzhong （Clematis Armandii） Charcoal， and Oujie （Nelumbo Nucifera） Charcoal.

ObjectiveTo investigate the mechanism of action of Bushen Huoxue prescription （BSHXP） in regulating premature ovarian failure in rats through the PTEN-induced kinase 1 （PINK1）/Parkinson's protein （Parkin） signaling pathway-mediated mitophagy. MethodsA total of 48 rats were randomly divided into a blank group consisting of eight rats， while the remaining 40 rats underwent modeling. The modeling group was intraperitoneally injected with 4 mg·kg^-1 cisplatin solution， followed by a second injection one week later， for a total of two injections. The estrous cycle was observed through vaginal smears for 14 consecutive days to determine whether the modeling was successful. The successfully modeled rats were randomly divided into a model group， groups receiving low， medium， and high doses of BSHXP at 9.72， 19.44， and 38.88 g·kg^-1·d^-1 （BSHXP-L， BSHXP-M， and BSHXP-H groups）， and a positive control group treated with estradiol valerate （0.09 mg·kg^-1·d^-1）， for 21 consecutive days. The body weight of the rats was measured weekly. After the final administration， rats were anesthetized， and their blood and ovaries were collected. The ovarian weight was measured. Enzyme-linked immunosorbent assay （ELISA） was used to detect serum levels of anti-Müllerian hormone （AMH）， follicle-stimulating hormone （FSH）， luteinizing hormone （LH）， and estradiol （E₂）. Assay kits were used to measure the levels of superoxide dismutase （SOD） and malondialdehyde （MDA） in the rat serum. Hematoxylin-eosin （HE） staining was used to observe the morphological changes in the ovaries. Immunohistochemistry （IHC） was performed to detect microtubule autophagy-related protein 1 light chain 3B（LC3B） protein expression in ovarian tissue， and electron microscopy was employed to examine the mitochondrial and autophagosome changes in the rat ovaries. Western blot was used to detect the protein expression of PINK1， Parkin， LC3B， and p62. Real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） was used to detect the mRNA expression of PINK1， Parkin， LC3B， and p62 in ovarian tissue. ResultsCompared with the blank group， the model group showed significant reductions in body weight， weight gain， and ovarian weight （P<0.01）， along with decreased serum AMH and E₂ levels （P<0.01）， while FSH and LH levels were increased （P<0.01）. Serum MDA levels were significantly increased （P<0.01）， and SOD levels were significantly reduced （P<0.01）. The ovarian tissue structure was disordered， and the zona pellucida was wrinkled into an irregular acidophilic annular object， accompanied by an increased number of closed follicles. Electron microscopy showed mitochondrial swelling， unclear structure， and no obvious autophagosomes and autolysosome structures. The proteins and mRNA expression levels of PINK1， Parkin， LC3B， and p62 in the ovarian tissue were significantly reduced （P<0.01）. Compared with the model group， all treatment groups showed varying degrees of increases in body weight and ovarian weight （P<0.05， P<0.01）. Except for the BSHXP-L group， all treatment groups showed increased body weight gain （P<0.01）. All treatment groups showed significantly increased serum AMH and decreased FSH levels （P<0.01）. Except for the BSHXP group， all treatment groups showed varying degrees of increase and decrease in serum E₂ and LH levels （P<0.05， P<0.01）. All treatment groups showed reduced serum MDA levels （P<0.01）， while the BSHXP-M， BSHXP-H， and the positive control groups demonstrated improved serum SOD levels （P<0.05， P<0.01）. All treatment groups showed an increased number of follicles at all stages， visible mature follicles， and a decreased number of closed follicles. Electron microscopy showed relieved mitochondrial swelling， morphology close to normal， clear structure， and visible formation of autolysosomes in all treatment groups. Additionally， the protein and mRNA expression levels of PINK1， Parkin， LC3B， and p62 in ovarian tissue were significantly increased （P<0.05， P<0.01）. ConclusionBSHXP may improve ovarian function in rats with premature ovarian failure by regulating the PINK1/Parkin signaling pathway， activating mitochondrial autophagy， and reducing oxidative damage.

ObjectiveTo investigate the mechanism of action of Bushen Huoxue prescription （BSHXP） in regulating premature ovarian failure in rats through the PTEN-induced kinase 1 （PINK1）/Parkinson's protein （Parkin） signaling pathway-mediated mitophagy. MethodsA total of 48 rats were randomly divided into a blank group consisting of eight rats， while the remaining 40 rats underwent modeling. The modeling group was intraperitoneally injected with 4 mg·kg^-1 cisplatin solution， followed by a second injection one week later， for a total of two injections. The estrous cycle was observed through vaginal smears for 14 consecutive days to determine whether the modeling was successful. The successfully modeled rats were randomly divided into a model group， groups receiving low， medium， and high doses of BSHXP at 9.72， 19.44， and 38.88 g·kg^-1·d^-1 （BSHXP-L， BSHXP-M， and BSHXP-H groups）， and a positive control group treated with estradiol valerate （0.09 mg·kg^-1·d^-1）， for 21 consecutive days. The body weight of the rats was measured weekly. After the final administration， rats were anesthetized， and their blood and ovaries were collected. The ovarian weight was measured. Enzyme-linked immunosorbent assay （ELISA） was used to detect serum levels of anti-Müllerian hormone （AMH）， follicle-stimulating hormone （FSH）， luteinizing hormone （LH）， and estradiol （E₂）. Assay kits were used to measure the levels of superoxide dismutase （SOD） and malondialdehyde （MDA） in the rat serum. Hematoxylin-eosin （HE） staining was used to observe the morphological changes in the ovaries. Immunohistochemistry （IHC） was performed to detect microtubule autophagy-related protein 1 light chain 3B（LC3B） protein expression in ovarian tissue， and electron microscopy was employed to examine the mitochondrial and autophagosome changes in the rat ovaries. Western blot was used to detect the protein expression of PINK1， Parkin， LC3B， and p62. Real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） was used to detect the mRNA expression of PINK1， Parkin， LC3B， and p62 in ovarian tissue. ResultsCompared with the blank group， the model group showed significant reductions in body weight， weight gain， and ovarian weight （P<0.01）， along with decreased serum AMH and E₂ levels （P<0.01）， while FSH and LH levels were increased （P<0.01）. Serum MDA levels were significantly increased （P<0.01）， and SOD levels were significantly reduced （P<0.01）. The ovarian tissue structure was disordered， and the zona pellucida was wrinkled into an irregular acidophilic annular object， accompanied by an increased number of closed follicles. Electron microscopy showed mitochondrial swelling， unclear structure， and no obvious autophagosomes and autolysosome structures. The proteins and mRNA expression levels of PINK1， Parkin， LC3B， and p62 in the ovarian tissue were significantly reduced （P<0.01）. Compared with the model group， all treatment groups showed varying degrees of increases in body weight and ovarian weight （P<0.05， P<0.01）. Except for the BSHXP-L group， all treatment groups showed increased body weight gain （P<0.01）. All treatment groups showed significantly increased serum AMH and decreased FSH levels （P<0.01）. Except for the BSHXP group， all treatment groups showed varying degrees of increase and decrease in serum E₂ and LH levels （P<0.05， P<0.01）. All treatment groups showed reduced serum MDA levels （P<0.01）， while the BSHXP-M， BSHXP-H， and the positive control groups demonstrated improved serum SOD levels （P<0.05， P<0.01）. All treatment groups showed an increased number of follicles at all stages， visible mature follicles， and a decreased number of closed follicles. Electron microscopy showed relieved mitochondrial swelling， morphology close to normal， clear structure， and visible formation of autolysosomes in all treatment groups. Additionally， the protein and mRNA expression levels of PINK1， Parkin， LC3B， and p62 in ovarian tissue were significantly increased （P<0.05， P<0.01）. ConclusionBSHXP may improve ovarian function in rats with premature ovarian failure by regulating the PINK1/Parkin signaling pathway， activating mitochondrial autophagy， and reducing oxidative damage.