Objective: To analyze the status and trends of the disease burden of periodontal disease among women of reproductive age (15-49 years) in China from 1990 to 2021, and to provide a reference for the development of periodontal disease prevention and control strategies for women of reproductive age. Methods: Using the global burden of disease (GBD) data from 1990 to 2021, this study investigated the periodontal disease burden among women of reproductive age, including prevalence, incidence, disability-adjusted life years (DALYs), DALY rates, and their corresponding standardized indicators. Joinpoint 5.2.0.0 software was used for time trend analysis of DALYs, age-specific DALY rates, and annual average percentage change (AAPC) values. A log-linear regression model was used to test trends for DALYs and DALY rates. Results: Compared with 1990, the prevalence and incidence of periodontal disease among Chinese women in 2021 increased by 45.67% (per 100,000 people) and 29.29% (per 100,000 people), respectively. The distribution of periodontal disease among women (15-49 years) showed a continuous and rapid upward trend, with the growth rate increasing rapidly with age. The number of cases increased the fastest in the 45-49 age group, and the prevalence increased the fastest in the 35-44 age group. The incidence of periodontal disease continued to rise with age, with the fastest increase in the 35-44 age group among women of reproductive age. The Joinpoint regression model results showed that periodontal disease led to an expanding trend in the disease burden among women of reproductive age in China, with an AAPC of DALYs = 1.20% and an AAPC of DALY rate = 1.25% (P<0.001). Conclusion The periodontal disease burden among Chinese women aged 15-49 years showed a gradually increasing trend from 1990 to 2021.

ObjectiveTo explore whether fluoroethylnormemantine （FENM）， an NMDA receptor antagonist， could improve compulsive-like behaviors and to investigate its underlying mechanisms in the RU24969-induced obsessive-compulsive disorder （OCD） mouse model. MethodsThirty-two mice were randomly assigned to four groups： Saline （n=8）， RU24969 （n=8）， RU+FENM （n=8）， and FENM （n=8）. Mice received FENM or an equivalent volume of saline for pre-treatment， followed by RU24969 or saline for model induction 30 minutes later. Behavioral tests were performed 1 hour after modeling， and serum samples were collected to measure the level of brain-derived neurotrophic factor （BDNF）. Evans Blue dye was intravenously injected to assess dye content in brain tissue， thereby evaluating potential blood-brain barrier damage. ResultsFENM treatment significantly improved repetitive stereotyped circling behavior （F=39.850， P＜0.001） and alleviated persistent motor activity （F=50.200， P＜0.001） in RU24969 model mice. Additionally， FENM treatment significantly increased serum BDNF level in RU24969-induced OCD mice （F=18.930， P＜0.001）. ConclusionsFENM ， an NMDA receptor antagonist， may alleviate compulsive behaviors in OCD mice by modulating BDNF levels ， thereby exerting anti-compulsive effects. Neither the RU24969 model nor FENM treatment significantly affectes blood-brain barrier integrity.

The microcosmic syndrome differentiation is expounded from the the trinity life view of the body， qi， and spirit. This article analysed the relationship between micro-indicators and body， qi and spirit， considering that the abnormalities of micro-indicators in pathological states involve three different levels in terms of body， qi and spirit， and may reflect the degree of malfunction of body， qi and spirit and the dynamic changes of the focus during different pathological processes.Accordingly， based on the syndrome differentiation and treatment of traditional Chinese medicine， it is proposed that the macroscopic and the microscopic， the local and the whole， as well as the imbalance of body， qi and spirit reflected by microscopic and macroscopic indicators at different stages of disease should be combined to determine the corresponding treatment， thereby restoring the “harmony of body and spirit” of the human body.

In the context of the complex and ever-changing spectrum of diseases, the traditional Chinese medicine compatibility of prescription and drugs is no longer able to fully meet the needs of clinical diagnosis and treatment. Therefore, this article is based on the diagnosis and treatment model of the combination of disease, syndrome, and symptom, combined with the development achievements of Western medicine, and explores the principles of formulating traditional prescriptions based on the combination of chief, deputy, assistant, and envoy. This article proposes a formulation principle of composing prescriptions with the diagnosis of syndrome as the chief, the diagnosis of disease as the deputy, the treatment of symptoms as the assistant, and the harmonization of medicine as the envoy. This forms a treatment plan with the core link of syndrome differentiation and treatment, disease differentiation and treatment, symptomatic treatment, detoxification, and efficacy enhancement. The purpose of this article is to address the current clinical challenges such as an increasing disease spectrum and the complexity of syndrome patterns and symptom clusters. It aims to provide new insights into traditional Chinese medicine clinical treatment plans and herbal formulation strategies, with the ultimate goal of improving the clinical effectiveness of traditional Chinese medicine.

Purpose/Significance To analyze the current status of residents'health literacy levels in China in the context of new media environment,and to explore the pathways to continuously improve residents'health literacy.Method/Process The monitoring data of residents'health literacy from 2012 to 2022 are collected and an empirical research is carried out based on literature analysis.Result/Conclusion Although the health literacy level of Chinese residents shows a stable upward trend,there are still phenomena such as unbal-anced development and a gap between knowledge and action.In the new media environment,health information dissemination should use big data and artificial intelligence(AI)to implement accurate health information dissemination,optimize health behaviors,establish health information evaluation standards and systems,and strengthen the supervision of new media health information dissemination.

Objective:To investigate the role and mechanism of microRNA (miR)-4472 targeting PIN1 in regulating the nuclear factor kappa B (NF-κB)/signal transducer and activator of transcription 3 (STAT3) signaling pathway in a rat model of hypoxic-ischemic encephalopathy (HIE).Methods:Between January 2022 and January 2024, sixty Sprague-Dawley rats were randomly assigned to six groups at The Second Hospital of Jiaxing using a random number table method: a normal control group, an HIE model group, an inhibition control group, a miR-4472 inhibition group, a miR-4472 inhibition + interference control group, and a miR-4472 inhibition + PIN1 interference group, with ten rats in each group. There was no significant difference in body mass among the six groups (all P > 0.05). Rat models of HIE were established using the Rice-Vannucci method. Behavioral performance was assessed using the Morris water maze test, while neurological function was evaluated using the Longa scoring method. Apoptosis was detected using the TUNEL assay, and the expression of NF-κB and STAT3 protein was measured using Western blot analysis. Results:Compared with the HIE model group, the miR-4472 inhibition group and the miR-4472 inhibition + interference control group showed a shortened escape latency, while the miR-4472 inhibition + PIN1 interference group exhibited an extended escape latency (all P < 0.05). The number of platform crossings in the miR-4472 inhibition + PIN1 interference group [(2.13 ± 0.54) times] was significantly lower than that in the HIE model group [(3.56 ± 0.71) times], the inhibition control group [(3.61 ± 0.87) times], the miR-4472 inhibition group [(5.47 ± 1.29) times], and the miR-4472 inhibition + interference control group [(5.58 ± 1.32) times] ( t = 5.07, 4.57, 7.55, 7.65, all P < 0.05). The Longa score in the miR-4472 inhibition + PIN1 interference group [(3.03 ± 0.30) points] was significantly lower than that in the HIE model group [(2.45 ± 0.54) points], the inhibition control group [(2.38 ± 0.69) points], the miR-4472 inhibition group [(1.27 ± 0.46) points], and the miR-4472 inhibition + interference control group [(1.29 ± 0.51) points] ( t = 2.97, 2.73, 10.13, 9.30, all P < 0.05). The apoptosis rate of hippocampal neurons in the miR-4472 inhibition + PIN1 interference group [(25.34 ± 6.16)%] was significantly lower than that in the HIE model group [(18.42 ± 5.46)%], the inhibition control group [(17.95 ± 4.38)%], the miR-4472 inhibition group [(8.89 ± 2.10)%], and the miR-4472 inhibition + interference control group [(9.13 ± 2.57)%] ( t = 2.97, 2.73, 10.13, 9.30, all P < 0.05). Compared with the HIE model group, the miR-4472 inhibition group and the miR-4472 inhibition + interference control group exhibited decreased gray values of NF-κB and STAT3 protein, while the miR-4472 inhibition + PIN1 interference group showed increased gray values of NF-κB and STAT3 protein (all P < 0.05). Conclusion:miR-4472 targets and regulates PIN1, which contributes to HIE injury through the activation of the NF-κB/STAT3 signaling pathway.

Myelodysplastic syndromes (MDS) are a subset of myeloid malignancies defined by clonality of immature hematopoietic stem cells that leads to faulty blood cell development. These syndromes can lead to an increased risk of infection and may transform into acute myeloid leukemia, making it critical to determine effective treatments for the condition. While hypomethylating agents such as azacitidine and decitabine, as well as stem cell transplants, have been delineated as favored treatments for MDS, not all patients are physiologically receptive to these treatments. However, black raspberries (BRBs) have been shown to exert hypomethylating effects in various malignancies, with minimal adverse effects and thus a broader range of potential candidacies. This study aimed to investigate the potential of BRBs to exert such effects on MDS using Addition of Sex Combs Like/Tet Methylcytosine Dioxygenase 2 (Asxl1/Tet2) double knockout mice (Vav-cre Asxl1fl/fl Tet2fl/fl ), which typically manifest symptoms around 25 weeks of age, mirroring genetic mutations found in humans with MDS. Following a 12-week dietary supplementation of Vav-cre Asxl1fl/fl Tet2fl/fl mice with 5% BRBs, we observed both hyper- and hypomethylation at multiple transcription start sites and intragenic locations linked to critical pathways, including hematopoiesis. This methylation profile may have implications for delaying the onset of MDS, prompting a need for in-depth investigation. Our results emphasize the importance of exploring whether an extended BRB intervention can effectively alter MDS risk and elucidate the relationship between BRB-induced methylation changes, thus further unlocking the potential benefits of BRBs for MDS patients.

ObjectiveTo investigate the relative content changes of differential metabolites and reducing sugars during the processing process of Rehmanniae Radix Praeparata （RRP） processed with Amomi Fructus （AF） and Citri Reticulatae Pericarpium （CRP）， and to lay the foundation for revealing the processing principle of this characteristic variety. MethodThe samples of the 0-54 h processing process of RRP processed with AF and CRP were taken as the research object， and their secondary metabolites were detected by ultra performance liquid chromatography tandem quadrupole time-of-flight mass spectrometry （UPLC-Q-TOF-MS）. The 0.1% formic acid aqueous solution （A）-acetonitrile （B） was used as the mobile phase for gradient elution （0-1 min， 1%-3%B； 1-10 min， 3%-9%B； 10-15 min， 9%-12%B； 15-22 min， 12%-18%B； 22-31 min， 18%-24%B； 31-35 min， 24%-100%B； 35-36 min， 100%-5%B； 36-40 min， 5%-1%B； 40-45 min， 1%B）， column temperature was 40 ℃， injection volume was 3 μL， flow rate was 0.3 mL·min^-1. Electrospray ionization （ESI） was used to scan and collect MS data in the negative ion mode， the scanning range was m/z 50-1 250. Data analysis was carried out using PeakView 1.2 software， and the chemical composition of RRP processed with AF and CRP was identified by combining the literature information and chemical composition databases. The MS data were normalized by MarkerView 1.2， and then the multivariate statistical analysis was applied to screen the differential metabolites， and the changes of the relative contents of the differential metabolites with different processing times was analyzed， finally， correlation analysis was performed between the differential metabolites， the change of the reducing sugar content was combined to determine the most suitable processing time of RRP processed with AF and CRP. ResultA total of 121 compounds were identified from RRP processed with AF and CRP at different processing times， and 12 differential metabolites were screened out by multivariate statistical analysis， including catalpol， hesperidin， isoacteoside， acteoside， narirutin， echinacoside， isomartynoside， decaffeoylacteoside， 6-O-E-feruloylajugol， dihydroxy-7-O-neohesperidin， jionoside D， and rehmapicroside. With the prolongation of processing time， the relative contents of these 12 differential metabolites and reducing sugars changed slightly at 52-54 h. ConclusionUPLC-Q-TOF-MS can comprehensively and accurately identify the chemical constituents of RRP processed with AF and CRP at different processing times， and the suitable processing time of 52-54 h is determined according to the content changes of different metabolites and reducing sugars， which provides a basis for revealing the scientific connotation of the processing principle of this variety.

By reviewing the relevant literature of ancient herbal works and modern codices， this paper sorted out the historical evolution and developmental venation of processing of Notoginseng Radix et Rhizoma. On this basis， the modern research of processed products of Notoginseng Radix et Rhizoma was used as the breakthrough point to analyze the literature in terms of processing technology， chemical composition changes and changes in pharmacological effects before and after processing. According to the research status of processing of Notoginseng Radix et Rhizoma， some existing problems were analyzed in this paper， such as not many ancient processing methods used in modern time， lack of standardized research on processing technology. And saponins， polysaccharides， amino acids， flavonoids and other chemical components in Notoginseng Radix et Rhizoma may change to different degrees before and after processing， which was the main reason for the difference of efficacy before and after processing. However， the current research on the pharmacological effects of Notoginseng Radix et Rhizoma mainly focuses on raw products， resulting in a lack of in-depth research on the transformation mechanism of Notoginseng Radix et Rhizoma in processing difference， and the scientific connotation of "Shengxiao Shubu" has not been clearly elaborated， which is not conducive to the standardized clinical use of drugs. Therefore， it is necessary to further analyze the material basis of Notoginseng Radix et Rhizoma and its processed products， and to explore the change rule of chemical components before and after processing and its correlation with pharmacodynamic activity， so as to clarify the processing mechanism for providing scientific basis for its standardized processing， quality control and clinical rational use.

OBJECTIVE: To investigate the effectiveness of arthroscopic multi-point fixation with anchor and suture in the treatment of tibial insertion avulsion fracture of anterior cruciate ligament (ACL) involving the anterior root of lateral meniscus (LM). METHODS: A retrospective analysis was conducted on the clinical data of 28 patients with tibial insertion avulsion fracture of ACL involving the anterior root of LM who were treated with arthroscopic multi-point fixation with anchor and suture between October 2017 and January 2023. There were 12 males and 16 females with the mean age of 26 years (range, 13-57 years). There were 20 cases of sports injury and 8 cases of traffic accident injury. In 2 cases of old fracture, the time from injury to operation was 45 days and 90 days, respectively; in 26 cases of fresh fracture, the time from injury to operation was 3-20 days (mean, 6.7 days). According to the Meyers-McKeever classification, there were 4 cases of type Ⅱ, 11 cases of type Ⅲ, and 13 cases of type Ⅳ. The preoperative Lysholm knee function score was 42.1±9.0, the International Knee Documentation Committee (IKDC) score was 40.0±7.3, and the Tegner score was 0.7±0.7. RESULTS: All operations were successfully completed, and the incisions healed by first intention. All the 28 patients were followed up 5-60 months (mean, 20.4 months). During the follow-up, there was nocomplication such as infection, vascular or nerve injury, loosening or breakage of internal fixator, or stiffness of knee joint. Postoperative X-ray films showed satisfactory fracture reduction and firm fixation. All fractures healed clinically, and the healing time was 8-16 weeks (mean, 10.3 weeks). At last follow-up, Lachman test and anterior drawer test were negative. At last follow-up, Lysholm knee function score was 92.4±5.5, IKDC score was 91.6±4.4, and Tegner score was 5.2±1.1, which significantly improved when compared with preoperative scores ( t=-22.899, P<0.001; t=-29.870, P<0.001; t=-19.979, P<0.001). CONCLUSION Multi-point fixation with anchor and suture in the treatment of tibial insertion avulsion fracture of ACL involving the anterior root of LM can not only fix the LM, but also effectively reduce and fix the avulsion fracture, which can obtain good effectiveness.
Male ; Female ; Humans ; Adult ; Anterior Cruciate Ligament/surgery* ; Menisci, Tibial/surgery* ; Fractures, Avulsion/surgery* ; Retrospective Studies ; Anterior Cruciate Ligament Injuries/surgery* ; Treatment Outcome ; Arthroscopy ; Tibial Fractures/surgery* ; Knee Joint/surgery* ; Sutures ; Suture Techniques