1.Syndrome Differentiation and Treatment of Rosacea Using the Method of Venting Heat and Resolving Stagnation
Yuan SUN ; Yang SHEN ; Runan FANG ; Wenjing CHEN ; Yan ZHAO ; Di GE ; Jianhong LI
Journal of Traditional Chinese Medicine 2026;67(5):571-574
This paper summarizes the clinical experience in the syndrome differentiation and treatment of rosacea using the method of venting heat and resolving stagnation. It is considered that the key pathogenesis of rosacea is the accumulation of heat with stagnation. Accordingly, the method of venting heat and resolving stagnation is proposed, which vents and disperses constraint heat by applying approaches such as dredging defensive qi, clearing qi, venting ying (营) level, and cooling blood, while eliminating stagnation and masses through regulating qi, resolving dampness, dispelling phlegm and removing stasis. In clinical practice, a core prescription for venting heat and resolving stagnation is formulated, with flexible modifications made according to the clinical characteristics of different rosacea subtypes, including erythematotelangiectatic, papulopustular, phymatous, and ocular types, thereby providing therapeutic insights for the treatment of rosacea with traditional Chinese medicine.
2.Naoqingtong Decoction Ameliorates Kidney Damage in Spontaneously Hypertensive Rats via NLRP3 Inflammasomes
Jiaxin JU ; Caocao CHENG ; Teng GE ; Yalong KANG ; Fang GUAN ; Haifang WANG ; Juanjuan TAN
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(4):125-131
ObjectiveTo investigate the effect of Naoqingtong decoction (NQT) on the kidney damage and the inflammatory factors NOD-like receptor protein 3 (NLRP3), apoptosis-associated speck-like protein containing a C-terminal caspase recruitment domain (ASC), cysteinyl aspartate-specific proteinase-1 (Caspase-1), interleukin-6 (IL-6), and tumor necrosis factor-α (TNF-α) in spontaneously hypertensive rats (SHRs). MethodsTwenty-four SHRs were randomized into a model group, a low-dose (12.9 g·kg-1·d-1) NQT (NQT-L) group, a high-dose (25.8 g·kg-1·d-1) NQT group (NQT-H), and a captopril (CTP, 20 mg·kg-1·d-1) group, with 6 rats in each group. In addition, 6 homozygous male Wistar-Kyoto rats were used as the control group. The control and model groups were administrated with the same amount of normal saline by gavage for 8 weeks. General behaviors of rats were observed during the intervention period, and the blood pressure was measured periodically. At the end of intervention, the body mass was weighed, and both kidneys were collected and weighed for the calculation of the renal index. Hematoxylin-eosin staining was performed to observe the pathological changes in the kidney tissue. Real-time fluorescence quantitative polymerase chain reaction (Real-time PCR) and Western blot were employed to determine the expression levels of NLRP3, ASC, Caspase-1, IL-6, and TNF-α in the kidney tissue. ResultsDuring the experiment period, the control group had normal mental status, food intake, and activity, while the model group showed thinning of hair, loss of luster, reduced activity, loss of appetite, fecal adhesion, and irritability, and some of the skin had scratches or blood scabs. The above symptoms were alleviated to different degrees after 8 weeks of NQT administration. An intelligent non-invasive sphygmomanometer was used to measure the tail artery pressure of rats, which showed that the systolic and diastolic blood pressure of rats in the model group was higher than that in the control group (P<0.01). Compared with the model group, drug interventions lowered the systolic and diastolic blood pressure (P<0.05, P<0.01). Compared with the control group, the model group showed severe pathological damage in the kidney tissue, which was alleviated in each drug intervention group. Compared with the control group, the model group showed up-regulated expression levels of NLRP3, ASC, Caspase-1, IL-6, and TNF-α in the kidney tissue (P<0.05, P<0.01). Compared with the model group, the drug intervention groups showed down-regulated expression levels of NLRP3, ASC, Caspase-1, IL-6, and TNF-α in the kidney tissue (P<0.05, P<0.01). ConclusionNQT can lower the blood pressure in SHRs by inhibiting the activation of NLRP3 inflammasomes, suppressing renal inflammation, and ameliorating hypertensive kidney damage.
3.Study on the Distribution Pattern and Driving Factors of Health Poverty among Middle-aged and Elderly People with Chronic Diseases
Hongyu LI ; Bing WU ; Chenxi ZHANG ; Yongqiang LAI ; Xinwei LIU ; Yulu TIAN ; Qianqian GE ; Xianhong HUANG ; Haijun YANG ; Fang YIN ; Yujuan XU ; Ye LI
Chinese Hospital Management 2025;45(3):40-44
Objective Based on the assumption of spatial heterogeneity,the distribution pattern and risk characteristics of health poverty in middle-aged and elderly people with chronic diseases are described from the perspective of spatial differentiation.In order to providing a theoretical basis for the optimization of subsequent poverty reduction policies and a model policy for other countries.Methods It used factor detector and interaction detector to capture the role of single-factor and multi-factor interactions on the spatial differentiation of health poverty,and risk detectors were utilized to explore the high-risk factors in risky areas Results The single factor explanation of medical assistance and health education activities is prominent,and the factors such as PM2.5,old-age dependency ratio and urban unemployment rate have strong interaction.Furthermore,it identified high-risk factor characteristics in areas at high risk of health poverty.Conclusion The spatial differentiation pattern of health poverty among the middle-aged and elderly chronic disease population in China is the result of the synergistic driving effect of multidimensional factors,and there is variability in the risk characteristics among regions.The government should establish a contextual optimization strategy and pay attention to the joint effect of multiple factors to establish a synergistic management system.
4.Study on the Mechanism of Xijiao Dihuang Decoction Regulating Histone H3K36 Trimethylation to Inhibit Inflammatory Re-sponse in Sepsis
Yeyan ZHU ; Fang TIAN ; Fan GE ; Qixiang YAN ; Qimeng SUN ; Leyao YE ; Chengtao YU ; Jiang ZHOU ; Jun LU
Journal of Nanjing University of Traditional Chinese Medicine 2025;41(6):777-793
OBJECTIVE To explore the molecular mechanism of Xijiao Dihuang Decoction(XJDHT)in inhibiting inflammatory response in sepsis based on network pharmacology,molecular docking and in vitro and in vivo experiments.METHODS Active com-ponents of XJDHT were screened using the TCMSP and HERB databases.Sepsis-related targets and histone H3K36 trimethylation(H3K36me3)-associated targets were retrieved from GeneCard,OMIM,and DisGeNet databases.A protein-protein interaction(PPI)network was constructed using the STRING database,and core targets were identified via Cytoscape 3.9.1.Gene Ontology(GO)and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathway enrichment analyses were performed to predict potential mechanisms.Mo-lecular docking validated ligand-receptor binding affinity.A cecal ligation and puncture(CLP)model was established in mice to evalu-ate 24-hour sepsis scores(MSS)and survival rates.Blood routine parameters were analyzed using an automated hematology analyzer.Serum IL-1β and TNF-α levels were measured by ELISA.Liver histopathology was assessed via HE staining,and H3K36me3 expression in Kupffer cells was detected by immunofluorescence.In vitro,LPS-induced THP-1 cells were used as an in-flammatory model.ChIP-qPCR evaluated H3K36me3 enrichment at IL-1β and TNF-α gene loci.Western blot analyzed HIF-1α,EGFR,and AKT1 pathway proteins.RESULTS A total of 28 active components of XJDHT were identified,corresponding to 987 gene targets,with 189 overlapping sepsis-related targets.Core targets included TNF,IL1B,and GAPDH.Enriched pathways includ-ed EGFR tyrosine kinase inhibitor resistance.Molecular docking confirmed strong binding between core components and key targets.In vivo,compared to the sham group,the CLP group exhibited significantly reduced 24-hour survival(P<0.01),elevated MSS(P<0.01),immune imbalance,and increased serum IL-1β and TNF-α levels(P<0.01).High-and low-dose XJDHT intervention im-proved survival(P<0.01),reduced MSS(P<0.01),restored immune homeostasis,and dose-dependently suppressed IL-1β and TNF-α(P<0.01).CLP mice showed elevated H3K36me3 in Kupffer cells and severe hepatic inflammation,while XJDHT dose-de-pendently reduced H3K36me3(P<0.05)and attenuated liver injury.In peritoneal macrophages,CLP upregulated H3K36me3,IL-1β,TNF-α,HIF-1α,p-AKT1/AKT1,and EGFR(P<0.01),which were reversed by XJDHT(P<0.05,P<0.01).In vitro,LPS increased H3K36me3 and IL-1β and TNF-α expression(P<0.01),with ChIP-qPCR confirming H3K36me3 enrichment at IL-1β lo-ci(P<0.01).Treatment with 15%XJDHT-containing serum for 24 h reduced H3K36me3(P<0.01),diminished its recruitment to IL-1β loci(P<0.01),and inhibited LPS-induced activation of EGFR,HIF-1α,and p-AKT1/AKT1(P<0.05,P<0.01).HIF-1α agonist Dimethyloxallyl Glycine(DMOG)further validated that XJDHT suppressed H3K36me3-mediated epigenetic remodeling via HIF-1α-related pathways.CONCLUSION XJDHT inhibits inflammatory responses,regulates immune homeostasis,and improves sepsis prognosis,potentially by modulating H3K36me3 epigenetic modifications at IL-1β loci.
5.Changing antibiotic resistance profiles of the bacterial strains isolated from geriatric patients in hospitals across China:data from CHINET Antimicrobial Resistance Surveillance Program,2015-2021
Xiaoman AI ; Yunjian HU ; Chunyue GE ; Yang YANG ; Fupin HU ; Demei ZHU ; Yingchun XU ; Xiaojiang ZHANG ; Hui LI ; Ping JI ; Yi XIE ; Mei KANG ; Chuanqing WANG ; Pan FU ; Yuanhong XU ; Ying HUANG ; Ziyong SUN ; Zhongju CHEN ; Yuxing NI ; Jingyong SUN ; Yunzhuo CHU ; Sufei TIAN ; Zhidong HU ; Jin LI ; Yunsong YU ; Jie LIN ; Bin SHAN ; Yan DU ; Sufang GUO ; Lianhua WEI ; Fengmei ZOU ; Hong ZHANG ; Chun WANG ; Chao ZHUO ; Danhong SU ; Dawen GUO ; Jinying ZHAO ; Hua YU ; Xiangning HUANG ; Wen'en LIU ; Yanming LI ; Yan JIN ; Chunhong SHAO ; Xuesong XU ; Chao YAN ; Shanmei WANG ; Yafei CHU ; Lixia ZHANG ; Juan MA ; Shuping ZHOU ; Yan ZHOU ; Lei ZHU ; Jinhua MENG ; Fang DONG ; Zhiyong LÜ ; Fangfang HU ; Han SHEN ; Wanqing ZHOU ; Wei JIA ; Gang LI ; Jinsong WU ; Yuemei LU ; Jihong LI ; Jinju DUAN ; Jianbang KANG ; Xiaobo MA ; Yanping ZHENG ; Ruyi GUO ; Yan ZHU ; Yunsheng CHEN ; Qing MENG ; Shifu WANG ; Xuefei HU ; Jilu SHEN ; Wenhui HUANG ; Ruizhong WANG ; Hua FANG ; Bixia YU ; Yong ZHAO ; Ping GONG ; Kaizhen WENG ; Yirong ZHANG ; Jiangshan LIU ; Longfeng LIAO ; Hongqin GU ; Lin JIANG ; Wen HE ; Shunhong XUE ; Jiao FENG ; Chunlei YUE
Chinese Journal of Infection and Chemotherapy 2025;25(3):290-302
Objective To investigate the antimicrobial resistance of clinical isolates from elderly patients(≥65 years)in major medical institutions across China.Methods Bacterial strains were isolated from elderly patients in 52 hospitals participating in the CHINET Antimicrobial Resistance Surveillance Program during the period from 2015 to 2021.Antimicrobial susceptibility test was carried out by disk diffusion method and automated systems according to the same CHINET protocol.The data were interpreted in accordance with the breakpoints recommended by the Clinical and Laboratory Standards Institute(CLSI)in 2021.Results A total of 514 715 nonduplicate clinical isolates were collected from elderly patients in 52 hospitals from January 1,2015 to December 31,2021.The number of isolates accounted for 34.3%of the total number of clinical isolates from all patients.Overall,21.8%of the 514 715 strains were gram-positive bacteria,and 78.2%were gram-negative bacteria.Majority(90.9%)of the strains were isolated from inpatients.About 42.9%of the strains were isolated from respiratory specimens,and 22.9%were isolated from urine.More than half(60.7%)of the strains were isolated from male patients,and 39.3%isolated from females.About 51.1%of the strains were isolated from patients aged 65-<75 years.The prevalence of methicillin-resistant strains(MRSA)was 38.8%in 32 190 strains of Staphylococcus aureus.No vancomycin-or linezolid-resistant strains were found.The resistance rate of E.faecalis to most antibiotics was significantly lower than that of Enterococcus faecium,but a few vancomycin-resistant strains(0.2%,1.5%)and linezolid-resistant strains(3.4%,0.3%)were found in E.faecalis and E.faecium.The prevalence of penicillin-susceptible S.pneumoniae(PSSP),penicillin-intermediate S.pneumoniae(PISP),and penicillin-resistant S.pneumoniae(PRSP)was 94.3%,4.0%,and 1.7%in nonmeningitis S.pneumoniae isolates.The resistance rates of Klebsiella spp.(Klebsiella pneumoniae 93.2%)to imipenem and meropenem were 20.9%and 22.3%,respectively.Other Enterobacterales species were highly sensitive to carbapenem antibiotics.Only 1.7%-7.8%of other Enterobacterales strains were resistant to carbapenems.The resistance rates of Acinetobacter spp.(Acinetobacter baumannii 90.6%)to imipenem and meropenem were 68.4%and 70.6%respectively,while 28.5%and 24.3%of P.aeruginosa strains were resistant to imipenem and meropenem,respectively.Conclusions The number of clinical isolates from elderly patients is increasing year by year,especially in the 65-<75 age group.Respiratory tract isolates were more prevalent in male elderly patients,and urinary tract isolates were more prevalent in female elderly patients.Klebsiella isolates were increasingly resistant to multiple antimicrobial agents,especially carbapenems.Antimicrobial resistance surveillance is helpful for accurate empirical antimicrobial therapy in elderly patients.
6.Goal-oriented nursing with integrated traditional Chinese medicine and western medicine for a patient with a complication of early postoperative inflammatory bowel obstruction after the surgery for abdominal cocoon syndrome:a case report
Lina WANG ; Yaru SHI ; Yueying WANG ; Qiulu HUANG ; Jingjing DU ; Fang GE
Modern Clinical Nursing 2025;24(4):92-98
This paper highlights the specific nursing experiences in an early inflammatory bowel obstruction of a patient after the surgery for abdominal cocoon syndrome.Immediately after the surgery,the nursing care focused on prevention of postoperative metabolic disorders,including dynamic monitoring and correction of refeeding syndrome and goal-oriented sequential nutritional support management.Over the period of postoperative recovery,the nursing care shifted to prevention and treatment of early postoperative inflammatory bowel obstruction,including dynamic monitoring and identification of an early postoperative inflammatory bowel obstruction,goal-oriented early postoperative inflammatory small bowel obstruction(EPISBO)fluid therapy together with the traditional Chinese medicine to promote bowel movement and control inflammation,the auricle copper-blade Gua Sha combined with auricular point sticker compression to regulate qi and reduce bowel flatulence,as well as a goal-oriented early mobilisation to prevent a re-obstruction of bowel.The patient discharged at 28 days after surgery without an event.At the 6 months of postoperative follow-up,the patient was found in continuous improvement of relevant indicators and increase of body weight.
7.Development and Reliability and Validity Analysis of Traditional Chinese Medicine Diagnostic Scale for Pulmonary Qi Stagnation Syndrome in Chronic Obstructive Pulmonary Disease
Xiaoqian LIAO ; Xingyu FAN ; Ge FANG ; Yuquan TAN ; Haobo JIANG ; Zhixi HU
World Science and Technology-Modernization of Traditional Chinese Medicine 2025;27(5):1228-1233
Objective To construct a traditional Chinese medicine diagnostic scale suitable for chronic obstructive pulmonary disease(COPD)with lung qi stagnation syndrome,and to verify the reliability and validity of the scale.Methods Preliminary research has identified 16 core symptom items for lung qi stagnation syndrome.Diagnosis and scale collection were conducted on 95 patients using both traditional Chinese and Western medicine,with scores of 0,1,2,and 3 based on the severity of symptoms.By frequency t-test,discrete trend,and Cronbach's alpha coefficient screening items were used to evaluate the internal consistency of the scale,Spearman Brown coefficient was used to evaluate the stability of the scale,and exploratory factor analysis was used to determine the structural validity of the scale.Results Partial items were excluded and the final 11 scale items were confirmed.The overall Cronbach's alpha coefficient of the scale was 0.719,and the overall Spearman Brown coefficient was 0.647;The KMO test value is 0.612>0.5,The significance level of Bartlett's sphericity test is P<0.01;Extracting common factors with feature roots greater than 1,the maximum total variance explained by 64.122%was achieved when extracting four common factors.The common factor loadings for each item were all greater than 0.5,and the variance was all greater than 0.4,indicating good structural validity of the scale.Conclusion This study constructed and validated a traditional Chinese medicine diagnostic scale for COPD with lung qi stagnation syndrome.The scale has good reliability and validity,providing a reliable tool for clinical diagnosis and treatment.
8.Changes in gut microbiota during diabetic nephropathy progression based on 16S rDNA sequencing technology
Qiaoying GAO ; Aimin ZHANG ; Lixiu GE ; Jie FANG ; Minghui CHEN ; Xiaodong JIA
Chongqing Medicine 2025;54(11):2515-2521
Objective To investigate changes in gut microbiota during diabetic nephropathy(DN)pro-gression using 16S rDNA sequencing technology.Methods A total of 90 male SD rats were randomly divided into a normal control group(n=10,no modeling,regular feeding)and a model group(diabetes model).The diabetes model was established by a single intraperitoneal injection of streptozotocin(STZ)at 60 mg/kg,with regular feeding.According to the feeding time after modeling,the rats were divided into 2-week,4-week,8-week,and 12-week model groups(fed for 2,4,8,and 12 weeks after model establishment),with 20 rats in each group.Blood urea nitrogen(BUN)was measured using the urease method,serum creatinine(Scr)was deter-mined by the picric acid method,and ELISA was used to detect urinary kidney injury molecule-1(KIM-1)and neutrophil gelatinase-associated lipocalin(NGAL)levels.HE,PAS,and Masson staining were used to observe renal tissue pathological changes.Gut microbiota was collected from the rats,and 16S rDNA gene sequencing was used to analyze the gut microbiota to understand changes in the gut microbiota.Results Compared with the normal control group,the levels of KIM-1 and NGAL in urine of rats in all model groups were significantly increased(P<0.05).Pathological staining results showed that,compared with the normal control group,rats in all model groups exhibited diffuse thickening of the glomerular basement membrane and pathological chan-ges such as local necrosis and vacuolar degeneration in renal tubular epithelial cells.16S rDNA sequencing re-sults indicated that the abundance and structure of intestinal microbiota in rats of all model groups changed.Compared with the normal control group,in the 8-week and 12-week model groups,the relative abundance of Bacteroides and Akkermansia decreased,while the relative abundance of Roseburia,Alloprevotella,Prevotel-laceae-Ga6A1,and Ruminococcaceae UCG-005 increased.Compared with the normal control group,in the 12-week model group,the abundance of Akkermansia decreased and that of Prevotellaceae-NK3B31 increased.Conclusion The abundance and structure of gut microbial community in DN rats under conventional feeding at different time points change significantly,further confirming the"gut-kidney axis"theory.
9.Simultaneous Determination of 50 Kinds of Steroid Hormones in Surface Water by Online Solid Phase Extraction Coupled with Ultra Performance Liquid Chromatography-Triple Quadrupole Mass Spectrometry
Fang-Xi XU ; He NIU ; Yu-Tao GE ; Guo-Hua ZHU ; Hang-Bin LYU ; Jin-Song LI ; Lang-Sha YI ; Jian-Jie FU ; Gui-Bin JIANG
Chinese Journal of Analytical Chemistry 2025;53(6):998-1009,中插22-中插41
A novel analytical method was developed in this study by combining online solid phase extraction with ultra performance liquid chromatography-tandem mass spectrometry(Online SPE-UPLC-MS/MS)for simultaneous determination of 50 kinds of steroid hormones in surface water.Specifically,after high-speed centrifugation of 4 mL water samples,the supernatant was directly injected into an Oasis HLB online SPE column for enrichment and purification.Subsequently,the target compounds were transferred to the analytical column via valve switching for separation and analysis.The chromatographic separation was performed on a Thermo Acclaim RSLC C18 column(100 mm×2.1 mm,2.2 μm),using a mobile phase composed of 5 mmol/L ammonium fluoride aqueous solution and acetonitrile.Mass spectrometric detection was conducted in positive ion mode,utilizing multiple reaction monitoring(MRM)with quantification achieved by the internal standard method.The method validation demonstrated that the limits of detection(LOD)for the 50 kinds of steroid hormones ranged from 0.02 to 0.50 ng/L,while the limits of quantification(LOQ)were between 0.08 and 1.67 ng/L.The average recoveries in surface water samples at spiked concentrations of 5,20 and 200 ng/L were between 74.1%and 119%,with relative standard deviations(RSDs)of 0.2%to 9.9%.This method was applied to analyze 11 surface water samples collected from sites surrounding a pharmaceutical and chemical industrial park.A total of 44 kinds of steroid hormones were detected,with concentrations ranging from 0.11 to 88.6 ng/L,revealing the presence of hormone contamination in the environmental waters surrounding industrial areas.Compared with the traditional offline SPE methods,the proposed online SPE technique significantly reduced sample volume requirements and pretreatment time,while minimizing the loss of target compounds during the pretreatment process.Moreover,compared to reported online SPE techniques,this method achieved high-throughput analysis of multiple classes of steroid hormones,with lower detection limits and higher recoveries.Overall,this method provided rapid sample preparation,high sensitivity,and excellent stability,making it suitable for the direct analysis of trace steroid hormones in surface water.
10.Early differentiation of Kawasaki disease shock syndrome and septic shock in children
Haiyan GE ; Shuang LIU ; Jing CHEN ; Wenping GAO ; Siyuan HUANG ; Fang LI ; Fang LYU ; Dong QU
Chinese Journal of Pediatrics 2025;63(11):1229-1233
Objective:To explore the differences in early clinical features between Kawasaki disease shock syndrome (KDSS) and septic shock (SS).Methods:A retrospective case-control study was conducted. Clinical data was collected from 64 children who were diagnosed with KDSS or SS and admitted to the Department of Critical Care Medicine of Capital Center for Children′s Health, Capital Medical University from January 2018 to February 2025. Mann-Whitney U test, χ2 test, or Fisher′s exact test were used to compare the differences in clinical features, treatment, and outcomes between children with KDSS and SS. Lasso regression was applied to screen predictive variables, and multivariable logistic regression analysis was performed to identify factors associated with KDSS. Receiver operating characteristic (ROC) curve was used to evaluate the predictive value of parameters for KDSS. Results:Among the 64 children (30 males and 34 females), the age was 3.6 (1.2, 6.5) years. There were 51 cases in the SS group and 13 cases in the KDSS group. Compared to children with SS, children with KDSS had a longer pre-shock fever duration, lower lactate levels and serum albumin levels, and higher soluble interleukin-2 receptor (sIL-2R) levels (all P<0.05). Additionally, they exhibited a higher incidence of coronary involvement, pericardial effusion, and ascites, a higher utilization rate of intravenous immunoglobulin, and a lower utilization rate of invasive mechanical ventilation (all P<0.05). There was no significant difference in in-hospital mortality between KDSS and SS ( P=0.574). Multivariate logistic regression analysis identified pre-shock fever duration and sIL-2R as independent factors associated with KDSS ( OR=1.52 and 1.54 per 1 000 U increase, 95% CI 1.12-2.05 and 1.06-2.24, respectively; both P<0.05). ROC curve analysis showed that the areas under the curve for pre-shock fever duration and sIL-2R in identifying KDSS were 0.83 (95% CI 0.73-0.94, P=0.001) and 0.70 (95% CI 0.53-0.87, P=0.042), respectively. The optimal cutoff values were 3.5 d and 3.8×10 6 U/L, with sensitivities of 0.91 and 0.82, and specificities of 0.71 and 0.62, respectively. Conclusions:Children with KDSS have higher incidences of coronary involvement, pericardial effusion, and ascites compared to those with SS. Pre-shock fever duration and sIL-2R may serve as potential early indicators for distinguishing KDSS from SS.

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