Objective: To analyze the trends, gender, and age differences in the incidence of lip and oral cavity cancer in Chinese population from 1990 to 2021 and predict future incidence trends, providing a scientific basis for disease prevention and public health policy. Methods: Incidence data of lip and oral cavity cancer in Chinese population from the Global Burden of Disease (GBD) database from 1990 to 2021 were analyzed. The Joinpoint regression model was used to assess temporal trends, the age-period-cohort model was used to evaluate the independent effects of age, period, and cohort, and the Bayesian age-period-cohort model (BAPC) model was used to predict incidence trends from 2022 to 2044. Results: From 1990 to 2021, the age-standardized incidence rate of lip and oral cavity cancer in Chinese population increased from 2.39/100 000 to 3.76/100 000, and the crude incidence rate rose from 1.71/100 000 to 4.85/100 000. The incidence rate in males was higher and increased more rapidly than in females. Higher incidence rates were prevalent among older populations, a rapid increase in incidence rates occurred during 2003 to 2012, and earlier birth cohorts showed overall higher risks. BAPC predictions indicated a continued rise in incidence from 2022 to 2044. During this period, male incidence stabilized while female incidence increased at a relatively faster rate. Conclusion The incidence of lip and oral cavity cancer in Chinese population has revealed a continuous upward trend, particularly among males and older populations. Future prevention strategies should focus on these high-risk populations.

Polycystic ovary syndrome(PCOS)is characterized by high heterogeneity and heredity,and its exact pathogenesis is still not clear.Some studies have shown that epigenetic disorders,such as hyperandrogen-induced methyla-tion or acetylation of lysine at different sites(K4,K9,and K27)in histone H3,methylation and demethylation modifica-tion of genes related to steroids,hormone receptors and follicular development,and transcriptional control of microRNA or long noncoding RNA,play a central role in the occurrence and development of PCOS.This article reviews the research ad-vances in epigenetic mechanisms(histone modifications,DNA methylation,and noncoding RNA)of PCOS,in order to provide a reference for the prediction and early prevention of PCOS.

Objective To explore the difference in left ventricular reverse remodeling(LVRR)between coarctation of aorta(CoA)complicated by bicuspid aortic valve(BAV)and that by tricuspid aortic valve(TAV)after percutaneous intervention.Methods The clinical data on 47 patients undergoing percutaneous balloon dila-tion and stent implantation due to CoA in Fuwai Hospital of Chinese Academy of Medical Sciences from January 2014 to December 2021 were retrospectively analyzed.According to the preoperative imaging data,there were 18 patients with BAVA and 29 with TAV.The results of echocardiography before and one year after the procedure were compared.Results CoA Vmax,CoA PG,LVEDd,LVEDdi,LVM and LVMI were significantly improved in CoA patients one year after percutaneous intervention,and 23.4%of the patients developed left ventricular reverse remodeling.AV Vmax,AV PG and LVEDdi in the patients with BAV were higher than those in the TAV group(P = 0.005 and P = 0.007;P = 0.03),and the rate of left ventricular reverse remodeling in BAV patients was lower than that in TAV patients,but there was no statistical significance.Multivariate analysis did not find any influence factors affecting left ventricular reverse remodeling one year after the procedure.Conclusions Part of the CoA patients develops left ventricular remodeling reversal one year after percutaneous intervention.LVRR in patients with BAV is lower than that in those with TAV,which still needs further clinical research.

Objective To investigate the impacts of fire needling combined with Huoxue Huayu Decoction on disease severity, skin barrier function and hemorheology in patients with psoriasis vulgaris of blood stasis syndrome. Methods A total of 120 patients with psoriasis vulgaris of blood stasis syndrome treated in our hospital were randomly divided into traditional Chinese medicine group (60 cases) and combined group (60 cases) according to the random number table method. The TCM syndrome scores, severity [Psoriasis Area and Severity Index (PASI) score], hemorheology (whole blood low shear viscosity and high shear viscosity, plasma viscosity), skin barrier function(transepidermal moisture loss, stratum corneum water content and sebum content), quality of life [Dermatology Life Quality Index (DLQI) score] and clinical healing effect were compared. Results Compared with before treatment, the scores of TCM syndromes such as hypertrophic infiltration of skin lesions, skin lesion color, pruritus, and skin dryness, PASI score, whole blood low shear viscosity, whole blood high shear viscosity, plasma viscosity, transepidermal water loss and DLQI score in both groups were decreased after treatment, and the degree of reduction in the combined group was more significant than that in the traditional Chinese medicine group(P < 0.05). Compared with before treatment, the water content and sebum content of the stratum corneum in both groups increased after treatment, and the combined group was higher than the traditional Chinese medicine group (P < 0.05). The total effective rate of the combined group was 93.33%, which was higher than 78.33% of the traditional Chinese medicine group (P < 0.05). Conclusion Fire needling combined with Huoxue Huayu Decoction for psoriasis vulgaris of blood stasis syndrome can usefully ameliorate the clinical symptoms and skin barrier function, regulate blood rheologyindexes, and enhance the quality of life.

【Objective】 To establish strategies for preventing and managing hypoglycemia in children and adolescents with type 1 diabetes, in order to provide a clinical practice basis for reducing the incidence of hypoglycemia and optimizing comprehensive blood sugar management. 【Methods】 All domestic and foreign evidence on the prevention and management of hypoglycemia in children was retrieved until August 2023, including clinical practice guidelines, evidence summaries, best practice information books, expert consensus, systematic reviews, and original studies. 【Results】 This study included 9 articles, comprising 3 practical guidelines, 4 expert consensus articles, 1 clinical decision, and 1 evidence summary, covering 9 aspects ranging from hypoglycemia identification, risk factors, blood sugar monitoring, insulin treatment plans, health education, diet, exercise, and psychological support. It presents a total of 34 pieces of evidence, synthesizing the best evidence from both domestic and international sources on hypoglycemia prevention strategies for children and adolescents with type 1 diabetes. 【Conclusion】 Based on the latest evidence from domestic and global sources, this study systematically illustrates prevention strategies for hypoglycemia in children and adolescents with type 1 diabetes, providing comprehensive evidence and a reliable theoretical basis for raising clinical caregivers′ awareness of hypoglycemia prevention, reducing the risk of hypoglycemia occurrence, and constructing a systematic hypoglycemia prevention and control strategy.

Objective To investigate the inhibitory effect of Tongsai Granules(TSG)on macrophage-mediated inflammatory response to alleviate acute exacerbation of chronic obstructive pulmonary disease(AECOPD)in rats and explore the underlying mechanism.Methods Twenty-four rats were divided into control group,AECOPD model group,TSG treatment group,and moxifloxacin+salbutamol(MXF+STL)treatment group.In the rat models of COPD,AECOPD was induced by nasal instillation of Klebsiella pneumoniae on day 3 of week 9 after modeling,and saline,TSG or MXF+STL were administered via gavage on days 1 and 2 and days 4 to 7 of week 9.After the treatments,lung tissues were collected for examining for pathologies and expressions of inflammatory markers,MMP2,and MMP9.In cultured macrophage MH-S cells with LPS stimulation,the effect of TSG-medicated serum on IL-1β,IL-6,TNF-α,COX-2,and iNOS expressions and phosphorylation levels of p38,p-p62,LC3,FoxO3a,and mTOR were evaluated.Results TSG significantly improved lung pathologies and lung function in AECOPD rats by reducing bronchial wall thickness and mean alveolar linear intercept,increasing alveolar numbers,and reducing pulmonary expression of IL-1β,IL-6,TNF-α,MMP2 and MMP9.In MH-S cells,TSG significantly suppressed LPS-induced expressions of inflammatory cytokines,COX-2 and iNOS.Serum pharmacology coupled with network pharmacology identified 10 chemical components in TSG-medicated serum,and functional analysis of their 466 targets suggested that the therapeutic effect of TSG on AECOPD was mediated primarily by luteolin and quercetin,which regulate the MAPK,mTOR,FoxO,and autophagy pathways.In MH-S cells,luteolin significantly inhibited LPS-induced inflammatory responses and expressions of p-p38,FoxO3a,mTOR,p-p62 and LC3.Conclusion TSG reduces macrophage-mediated inflammatory responses to alleviate AECOPD in rats possibly by modulating p38,mTOR,and FoxO3a pathways and inhibiting autophagy.

Stroke is a major disease that endangers the health of human beings.Since 2015,mechanical thrombectomy has emerged as the primary therapeutic method for acute ischemic stroke.Present guidelines lean towards treating patients with mechanical thrombectomy within a therapeutic window,while the efficacy of thrombectomy beyond 24-hour remains a matter of contention.The authors manuscript undertook a retrospective review of extant clinical research,scrutinizing its safety and efficacy from the standpoint of research design,and offering a detailed synthesis concerning on predictive factors and imaging modalities for selection.

Ischemic stroke is characterized by high rates of prevalence,mortality and recurrence.Atrial fibrillation(AF)is the most common arrhythmia in adults.AF significantly increases the risk of ischemic stroke and stroke recurrence.This review summarized the current research progress on AF screening in ischemic stroke patients,the relationship between AF characteristics,biomarkers and ischemic stroke,as well as the research progress on secondary prevention strategies for patients with concomitant AF,aiming to assist clinicians detect AF at an early stage and prevent stroke recurrence.

Studies have shown that vertebral artery hypoplasia(VAH)is associated with posterior circulation ischemic stroke,but it is difficult to distinguish VAH from atherosclerotic stenosis in cerebrovascular angiography and other imaging examinations,and there is currently no unified diagnostic standard for intracranial VAH.The authors reviewed the definition and incidence of intracranial VAH from the aspects of autopsy and imaging,and summarized its relationship with posterior circulation ischemic stroke,in order to improve the clinicians'understanding of intracranial VAH.

Objective To investigate the application value of type Ⅰ procollagen N-peptide front-end (PⅠNP) in growth and development in children.Methods The clinical data of 99 children visiting in the ped-iatric department of Guangdong Provincial Hospital of Traditional Chinese Medicine from March to August 2023 were analyzed retrospectively,including gender,age,height,weight,BMI,visiting season,Tanner stage,PⅠNP,β-collagen degradation product (β-CTx),N-terminal osteocalcin (N-MID).The general data of children with different sex and PⅠNP level were analyzed.The partial correlation between PⅠNP and growth rate was analyzed.Then the efficiency of PⅠNP for predicting the child growth rate slow was conducted by the receiver operating characteristic (ROC) curve.Results The children height standard deviation,Tanner stage,β-CTx,N-MID,height after blood drawing,growth rate after blood drawing,growth rate slowness had statistical difference among the children with different PⅠNP levels (P<0.05).In the partial correlation,PⅠNP has the correlation with β-CTx (r=0.671),N-MID (r=0.506),growth rate before blood drawing (r=0.551) and growth rate after blood drawing (r=0.474,P<0.05).In linear regression,PⅠNP was linearly correlated with children's height growth rate,and the greater the PⅠNP value was,the higher the children's height growth rate in the past or the next three months was likely to be (P<0.05).The ROC curve results showed that when PⅠNP<434.8 ng/mL,there was a risk of slow height growth rate in children (AUC was 0.819,95%CI:0.712-0.927,sensitivity was 80.0%,specificity was 78.6%).Conclusion The PⅠNP level could reflect the height growth rate of children in the past or the next three months in their daily life,and has certain predictive value for the slow growth rate of children.