Hospitalizaciones evitables por problemas de salud sensibles a cuidados ambulatorios: construcción y validación de la lista Uruguaya de patologías

Introducción: Las hospitalizaciones por Ambulatory Care Sensitive Conditions es un indicador que mide la utilización de los servicios hospitalarios por problemas de salud que podrían haber sido prevenidos en el primer nivel de atención. El concepto se refiere a los procesos en que la atención ambulatoria efectiva puede ayudar a disminuir los riesgos de hospitalización, en un segundo nivel de atención. El objetivo del estudio fue construir y validar una lista uruguaya de problemas de salud sensibles a cuidados ambulatorios (PSSCA) según CIE-10. Metodología: Para la construcción de la lista inicial de códigos de PSSCA se realizó una revisión de los listados existentes y se propuso un listado inicial que fue validado a través del Método Delphi. Se propone un listado de 99 códigos diagnósticos de PSSCA adaptado a nuestro entono sanitario. Los mismos permiten identificar y cuantificar problemas de salud que pueden producir hospitalizaciones potenciamente evitables mediante cuidados ambulatorios accesibes y oportunos en el primer nivel de atención. Resultados: Se conformó un panel de 12 expertos. A partir de los datos obtenidos, considerando los 99 diagnósticos clasificados por CIE-10, éstos se pueden subclasificar en función de si la patología es infecciosa o no, obteniendo un resultado general de 62 patologías en un total de 99 que pueden ser clasificadas como infecciosas, lo que se corresponde a un 62 %. Discusión: De la comparación de la lista uruguaya de PSSCA a la que hemos arribado y las listas validadas utilizadas para la construcción inicial del listado de patologías propuesto, podemos decir que la primera presenta un mayor porcentaje de coincidencia con la lista de patologías de Bello Horizonte. Podemos mencionar que la mayoría de los problemas de salud identificados con base en el listado de PSSCA, son sensibles de ser resueltos con la atención primaria oportuna y de calidad que podría evitar o disminuir de una manera significativa su hospitalización. Conclusiones: Este trabajo describe el proceso de construcción y validación de una lista de códigos de PSSCA adaptados al contexto uruguayo a través del método Delphi. Hemos arribado a un listado que comprende un total de 99 diagnósticos, agrupadas en un total de diecinueve categorías que considera la especificidad del contexto uruguayo del indicador.

Introduction: Hospitalizations for Ambulatory Care Sensitive Conditions is an indicator that measures the use of hospital services for health problems that could have been prevented at the first level of care. The concept refers to the processes in which effective outpatient care can help reduce the risks of hospitalization, at a second level of care. The objective of the study was to build and validate a Uruguayan list of health problems sensitive to outpatient care (PSS-CA) according to ICD-10. Methodology: To construct the initial list of PSSCA codes, a review of the existing lists was carried out and an initial list was proposed that was validated through the Delphi Method. A list of 99 PSSCA diagnostic codes adapted to our healthcare environment is proposed. They make it possible to identify and quantify health problems that can lead to potentially avoidable hospitalizations through accessible and timely outpatient care at the first level of care. Results: A panel of 12 experts was formed. From the data obtained, considering the 99 diagnoses classified by ICD-10, these can be subclassified depending on whether the pathology is infectious or not, obtaining a general result of 62 pathologies in a total of 99 that can be classified as infectious, which corresponds to 62%. Discussion: From the comparison of the Uruguayan list of PSSCA that we have arrived at and the validated lists used for the initial construction of the proposed list of pathologies, we can say that the first presents a higher percentage of coincidence with the list of pathologies of Bello Horizonte . We can mention that most of the health problems identified based on the PSSCA list are sensitive to being resolved with timely and quality primary care that could prevent or significantly reduce hospitalization. Conclusions: This work describes the process of construction and validation of a list of PSSCA codes adapted to the Uruguayan context through the Delphi method. We have arrived at a list that includes a total of 99 diagnoses, grouped into a total of nineteen categories that consider the specificity of the Uruguayan context of the indicator.

Introdução: As Internações por Condições Sensíveis à Atenção Ambulatorial são um indicador que mede a utilização de serviços hospitalares para problemas de saúde que poderiam ter sido evitados no primeiro nível de atenção. O conceito refere-se aos processos em que um atendimento ambulatorial eficaz pode auxiliar na redução dos riscos de internação, em um segundo nível de atenção. O objetivo do estudo foi construir e validar uma lista uruguaia de problemas de saúde sensíveis à atenção ambulatorial (PSS-CA) segundo a CID-10. Metodologia: Para construir a lista inicial de códigos PSSCA foi realizada uma revisão das listas existentes e foi proposta uma lista inicial que foi validada através do Método Delphi. É proposta uma lista de 99 códigos de diagnóstico PSSCA adaptados ao nosso ambiente de saúde. Permitem identificar e quantificar problemas de saúde que podem levar a hospitalizações potencialmente evitáveis ​​através de cuidados ambulatórios acessíveis e oportunos no primeiro nível de cuidados. Resultados: Foi formado um painel de 12 especialistas. A partir dos dados obtidos, considerando os 99 diagnósticos classificados pela CID-10, estes podem ser subclassificados consoante a patologia seja infecciosa ou não, obtendo-se um resultado geral de 62 patologias num total de 99 que podem ser classificadas como infecciosas, o que corresponde para 62%. Discussão: A partir da comparação da lista uruguaia de PSSCA a que chegamos e das listas validadas utilizadas para a construção inicial da lista de patologias proposta, podemos dizer que a primeira apresenta um maior percentual de coincidência com a lista de patologias de Belo Horizonte. Podemos mencionar que a maioria dos problemas de saúde identificados com base na lista PSSCA são sensíveis para serem resolvidos com cuidados primários oportunos e de qualidade que possam prevenir ou reduzir significativamente a hospitalização. Conclusões: Este trabalho descreve o processo de construção e validação de uma lista de códigos PSSCA adaptados ao contexto uruguaio através do método Delphi. Chegamos a uma lista que inclui um total de 99 diagnósticos, agrupados em um total de dezenove categorias que consideram a especificidade do contexto uruguaio do indicador.

Premenstrual syndrome, coping mechanisms and associated factors among female students of a health sciences campus in South India

Background: Premenstrual syndrome (PMS) is a set of distressing physical and psychological symptoms occurring cyclically during the luteal phase of each menstrual cycle that begin a few days before menstruation and resolves within a few days of the onset of menstruation. This study focuses on finding the prevalence of premenstrual symptoms among university students and also to assess the socio-demographic, dietary and lifestyle factors associated with premenstrual symptoms.Methods: An institutional based cross-sectional study was conducted were participants were asked to fill a premenstrual syndrome scale (PMSS) questionnaire based on which they were categorised as 憄ositive PMS� or 憂egative PMS�. Any coping mechanism applied were also reported.Results: A total of 202 participants were part of the study of which 137 (67.8%) of them had premenstrual symptoms and of which 49 (79%) of them had a familial history of PMS. Menstrual related factors like familial history of PMS, perceived menstrual pain intensity, quantity of menstrual bleed, Duration of symptoms in the premenstrual periods were found to be significantly associated with PMS. Mood swings, abdominal cramps and generalised aches and pains were predominant symptoms reported by the students. Taking rest, sleeping and listening to music were the commonly applied coping mechanisms to relieve the symptoms.Conclusions: The prevalence of PMS is on the higher side i.e. 68.3% compared to many studies around the world. The health seeking behaviour knowledge about PMS seems to be quite low among the students and thereby indicates the need to provide awareness and give emphasis on the management of premenstrual symptoms both pharmacologically (if required) and non-pharmacologically.

Análisis exploratorio sobre los mecanismos de pago a centros de salud mental comunitaria en Chile usando teoría fundamentada mixta / Exploratory analysis on payment mechanisms to Community Mental Health Centers in Chile using mixed grounded theory

INTRODUCCIÓN: La investigación sobre desinstitucionalización psiquiátrica ha descuidado el hecho que las reformas en este campo se anidan en un sistema de salud que se ha sometido a reformas financieras. Esta subordinación podría introducir incentivos desalineados con las nuevas políticas de salud mental. Según el Plan Nacional de Salud Mental de Chile, este sería el caso en los centros de salud mental comunitaria. El objetivo es comprender cómo el mecanismo de pago al centro de salud mental comunitaria es un potencial incentivo para la salud mental comunitaria. MÉTODOS: Este es un estudio mixto cuantitativo-cualitativo convergente, que utiliza la teoría fundamentada. Recolectamos datos administrativos de producción entre 2010 y 2020. Siguiendo la teoría de mecanismo de pago, entrevistamos a 25 expertos de los ámbitos pagador, proveedor y usuario. Integramos los resultados a través de la codificación selectiva. Este artículo presenta los resultados relevantes de la integración selectiva mixta. RESULTADOS: Reconocimos siete mecanismos de pago implementados heterogéneamente en los centros de salud mental comunitaria del país. Estos, responden a tres esquemas supeditados a límites de tarifa y presupuesto público prospectivo. Se diferencian en la unidad de pago. Se asocian con la implementación del modelo de salud mental comunitaria afectando negativamente a los usuarios, los servicios provistos, los recursos humanos disponibles, la gobernanza adoptada. Identificamos condiciones de gobernanza, gestión y unidad de pago que favorecerían el modelo de salud mental comunitaria. CONCLUSIONES: Un conjunto desarticulado de esquemas de pago implementados heterogéneamente, tiene efectos negativos para el modelo de salud mental comunitaria. Es necesario y posible formular una política de financiación explícita para la salud mental complementaria a las políticas existentes.

INTRODUCTION: Research on psychiatric deinstitutionalization has neglected that reforms in this field are nested in a health system that has undergone financial reforms. This subordination could introduce incentives that are misaligned with new mental health policies. According to Chile's National Mental Health Plan, this would be the case in the Community Mental Health Centers (CMHC). The goal is to understand how the CMHCpayment mechanism is a potential incentive for community mental health. METHODS: A mixed quantitative-qualitative convergent study using grounded theory. We collected administrative production data between 2010 and 2020. Following the payment mechanism theory, we interviewed 25 payers, providers, and user experts. We integrated the results through selective coding. This article presents the relevant results of mixed selective integration. RESULTS: Seven payment mechanisms implemented heterogeneously in the country's CMHC are recognized. They respond to three schemes subject to rate limits and prospective public budget. They differ in the payment unit. They are associated with implementing the community mental health model negatively affecting users, the services provided, the human resources available, and the governance adopted. Governance, management, and payment unit conditions favoring the community mental health model are identified. CONCLUSIONS: A disjointed set of heterogeneously implemented payment schemes negatively affects the community mental health model. Formulating an explicit financing policy for mental health that is complementary to existing policies is necessary and possible.

Avaliação da amamentação com emprego da escala latch em um hospital público do Distrito Federal / Assessment of breastfeeding using the latch scale in a public hospital in the Federal District

Avaliar o processo de amamentação em um hospital da rede pública do Distrito Federal através da aplicação da escala LATCH. Método: Trata-se de um estudo epidemiológico, observacional, descritivo, transversal, de abordagem quantitativa. Resultados: Ao aplicar a escala LATCH para avaliação do aleitamento materno observou-se uma inclinação ascendente dos escores no decorrer do período pós-parto. Foram identificadas evoluções nas variáveis pega, deglutição audível e colo. O tipo de mamilo não apresentou grandes diferenças entre os grupos, sendo o protuso o tipo mais comum. O conforto apresentou uma evolução inversamente proporcional ao longo do tempo. Conclusão: A escala LATCH permite aos profissionais dos setores materno-infantis sistematizar o cuidado em amamentação de forma direcionada e facilitada, sendo um importante instrumento de avaliação no ambiente intra hospitalar.(AU)

To evaluate the breastfeeding process in a public hospital in the Federal District by applying the LATCH scale. Method: This is an epidemiological, observational, descriptive, cross-sectional study with a quantitative approach. Results: When applying the LATCH scale to assess breastfeeding, an upward slope of the scores was observed over the course of the postpartum period. Developments were identified in the latch-on, audible swallowing and lap variables. The type of nipple did not differ greatly between the groups, with protrusion being the most common type. Comfort showed an inversely proportional evolution over time. Conclusion: The LATCH scale allows professionals in the maternal and child sectors to systematize breastfeeding care in a targeted and facilitated way, making it an important assessment tool in the intra-hospital environment.(AU)

Evaluar el proceso de amamantamiento en un hospital público del Distrito Federal mediante la aplicación de la escala LATCH. Método: Se trata de un estudio epidemiológico, observacional, descriptivo, transversal, con abordaje cuantitativo. Resultados: Al aplicar la escala LATCH para evaluar la lactancia materna, se observó una pendiente ascendente de las puntuaciones en el transcurso del puerperio. Se identificaron evoluciones en las variables prensión, deglución audible y regazo. El tipo de pezón no presentó grandes diferencias entre los grupos, siendo el más frecuente el protruido. La comodidad mostró una evolución inversamente proporcional a lo largo del tiempo. Conclusión: La escala LATCH permite a los profesionales del sector materno-infantil sistematizar la atención a la lactancia materna de forma dirigida y facilitada, lo que la convierte en una importante herramienta de evaluación en el ámbito intrahospitalario.(AU)

Protocolo de validación del instrumento Examen Dental Preventivo del Adulto Mayor / Validation protocol for the Preventive Dental Examination of the Elderly instrument

Los desafíos del envejecimiento de la población y la acumulación de daño oral nos obligan a desarrollar herramientas diagnosticas validas y confiables que nos permitan caracterizar a la población, evaluar sus necesidades terapéuticas, planificar intervenciones significativas y realizar seguimiento de su condición. Con este propósito realizamos una revisión sistemática de la literatura relevante para establecer una metódica secuencial para la validación de la herramienta diagnostica Examen Dental Preventivo del Adulto Mayor. Seleccionamos 48 artículos relevantes, cuya heterogeneidad impidió la realización de un metaanálisis. Sin embargo, los artículos seleccionados fueron sometidos a una síntesis cuantitativa analítica, que nos permitió identificar los dominios y estrategias relevantes para la validación y proponer un protocolo de cinco fases secuenciales que presentamos en extenso en el presente artículo.

The challenges of population aging and the accumulation of oral damage force us to develop valid and reliable diagnostic tools to characterize the population, evaluate their therapeutic needs, plan significant interventions, and monitor their condition post treatment. We carried out a systematic review of the relevant literature to establish a sequential method for the validation of the Preventive Dental Examination of the Elderly diagnostic tool. We selected 48 relevant articles, whose heterogeneity prevented us from performing a meta-analysis. However, the selected articles were subjected to an analytical quantitative synthesis, which allowed us to identify the relevant domains and strategies for validation and then propose a protocol of five sequential phases that we present in detail in this article.

Decoding potential targets and pharmacologic mechanisms of curcumin in treating non-small cell lung carcinoma via bioinformatics and molecular docking

Emerging evidence demonstrates that curcumin has an inhibitory effect on non-small cell lung cancer (NSCLC), and its targets and mechanism of action need further exploration. The goal of this study was to explore the potential targets and mechanism of curcumin against NSCLC by network pharmacology, bioinformatics, and experimental validation, thereby providing more insight into combination treatment with curcumin for NSCLC in preclinical and clinical research. Curcumin targets against NSCLC were predicted based on HIT2.0, STD, CTD, and DisGeNET, and the core targets were analyzed via protein-protein interaction network construction (PPI), Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG), and molecular docking. The gene expression levels of samples in A549 cells, NCI-H460, and curcumin treated groups were detected by real-time quantitative PCR. A total of 67 common targets between curcumin and NSCLC were collected by screening public databases. GO and KEGG analysis suggested that curcumin treatment of NSCLC mainly involves cancer-related pathways, such as PI3K-AKT signaling pathway, Foxo signaling pathway, microRNAs, MAPK signaling pathway, HIF-1 signaling pathway, etc. The targets with the highest degree were identified through the PPI network, namely CASP3, CTNNB1, JUN, IL6, MAPK3, HIF1A, STAT3, AKT1, TP53, CCND1, VEGFA, and EGFR. The results of the in vitro experiments showed that curcumin treatment of NSCLC down-regulated the gene expressions of CCND1, CASP3, HIF1A, IL-6, MAPK3, STAT3, AKT1, and TP53. Our findings revealed that curcumin functions as a potential therapeutic candidate for NSCLC by suppressing multiple signaling pathways and interacting with multiple gene targets.

Mecanismos de pago en salud: resultados de ejecución del pago asociado a diagnóstico en cirugía bariátrica en su primer año de implementación en Chile / Healthcare payment mechanism: execution results of bundled payment program for bariatric surgery diagnosis in its first year of implementation in Chile

INTRODUCCIÓN: Más de 600 mil personas en Chile viven con obesidad mórbida. La incorporación de intervenciones terapéuticas eficaces, seguras y costo-efectivas es crítica para los sistemas de salud y esquemas de aseguramiento. En el año 2022 se incorporaron al arancel de modalidad de libre elección del Fondo Nacional de Salud dos códigos de pago asociado a diagnóstico para cirugía bariátrica: gástrico y manga gástrica. El objetivo fue caracterizar la ejecución del programa de mecanismo de pago tipo pago asociado a diagnóstico de cirugía bariátrica en su primer año de implementación. MÉTODOS: Estudio descriptivo y observacional de abordaje pragmático de la ejecución nacional del pago asociado a diagnóstico en cirugía bariátrica. Se examinaron variables de caracterización sociodemográfica (sexo, tramos etarios y tramos del Fondo nacional de Salud) y caracterización de cirugías según código desagregadas por prestador público o privado, periodo de emisión, gasto unitario, copago, y préstamos médicos, entre marzo y diciembre de 2022. RESULTADOS: Se registraron n = 13 118 cirugías (45,81% versus 54,19% manga), de las cuales n = 2424 (18,48%) emplearon préstamos médicos. Un 85,01% (p = 0,01) de los procedimientos fueron en mujeres; en personas entre 35 y 39 años (20,15%); y 45,12% en beneficiarios del tramo B. El 99,21% de las cirugías se realizó en prestadores privados. Diez de estos concentraron el 50% de la actividad (rango n = 1200 a 426 cirugías anuales; n = 4,8 a 1,7 cirugías por día hábil). El gasto total del programa fue $71 626 948 350 CLP, explicando un 5,04% de la actividad total del Programa nacional de Pago Asociado a Diagnóstico. CONCLUSIONES: La implementación de este bono para cirugía bariátrica benefició a más de 13 mil personas que viven con obesidad, mayormente mujeres, en edades productivas, y con capacidad de compra. Como estrategia de equidad, independientemente de la vía de acceso mediante el bono, será importante cautelar la actividad en la red pública.

INTRODUCTION: More than 600 thousand people in Chile live with morbid obesity. Effective, safe, cost-effective therapeutic interventions are critical for healthcare systems and insurance schemes. In 2022, two bundled payment codes for bariatric surgery (gastric bypass and gastric sleeve) were incorporated into the National Health Fund's free-choice modality fee scheme. The objective was to characterize the execution of this payment mechanism program associated with bariatric surgery diagnosis in its first year of implementation.More than six hundred thousand people in Chile are estimated to live with morbid obesity. Effective, safe, cost-effective therapeutic interventions are critical for health systems and insurance schemes. In 2022, FONASA incorporated two Bariatric Surgery codes into the Free Choice Modality: Gastric Bypass and Sleeve Gastrectomy. Our objective was to characterize the execution of the Bariatric Surgery Bundled Payment Program in its first year of implementation. METHODS: Descriptive and observational study of the pragmatic approach of the national execution of the payment associated with diagnosis in bariatric surgery. We examined sociodemographic variables (sex, age brackets, and National Health Fund tranches) and characterization of surgeries by code broken down by public or private provider, period of issue, unit cost, co-payment, and medical loans between March and December 2022. RESULTS: We recorded n = 13 118 surgeries (45.81% bypass versus 54.19% sleeve), of which n = 2424 (18.48%) used medical loans. A total of 85.01% (p = 0.01) of the procedures were in women, in people between 35 and 39 years of age (20.15%), and 45.12% in beneficiaries of tranche B. Private providers performed a total of 99.21% of the surgeries. Ten accounted for 50% of the activity (range n = 1200 to 426 surgeries per year; n = 4.8 to 1.7 surgeries per working day). Total program expenditure was $71 626 948 350 CLP, accounting for 5.04% of the total activity of the national Diagnosis Associated Payment Program. CONCLUSIONS: The implementation of this bariatric surgery voucher benefited more than 13 thousand people living with obesity, mostly women of productive ages and with purchasing capacity. As an equity strategy, regardless of the access route through the voucher, it will be important to safeguard the activity in the public network.

Mechanism of telomerase in affecting biological characteristics of gastric cancer / 国际外科学杂志

Gastric cancer is one of the major diseases threatening human health, with a high incidence and a low early diagnostic rate. There are many bottlenecks encountered during its treatment. Consequently, improving the early diagnostic rate and exploring new therapeutic targets are currently urgent challenges that need to be addressed. Telomerase is undetectable in normal tissues, but it exhibits high specificity and sensitivity in most cancers and has a definite correlation with prognosis. It may serve as a serum tumor marker and prognostic indicator. Human telomerase reverse transcriptase (hTERT) gene polymorphism can regulate the susceptibility of people to gastric cancer, and affect the occurrence, development, proliferation and apoptosis of gastric cancer through its target gene. Substances such as resistin, visfatin, G-quadruplex and methylenedioxyaniline can affect the occurrence and development of gastric cancer by regulating telomerase expression. The mechanism by which hTERT regulates tumor invasion and metastasis is currently unclear, so elucidating its mechanism is of great significance.This paper will review the research progress of this mechanism in recent years.

Study on mechanism and Huanglong Mixture in the treatment of children with cough variant asthma and experimental verification based on network pharmacologic analysis / 国际中医中药杂志

Objective:To study the the mechanism of action of Huanglong Mixture in the treatment of cough variant asthma (CVA) in children based on the IL-4/signal transduction and activator of transcription 6 (STAT6) signaling pathway using network pharmacology methods, molecular docking techniques, and in vitro cell experiments.Methods:The components and targets of various TCM components in Huanglong Mixture were searched in TCMSP database, HERB database and literature, and the disease targets of CVA were found in Gene Cards database, OMIM database, DrugBank database and PharmGkb database. The STRING database was used to construct the protein-protein interaction network, and Cytoscape 3.9.1 was used for topology analysis to screen out the core targets. The disease-drug-component-target network was constructed to screen out the core components. The KEGG enrichment analysis and GO enrichment analysis of the intersection targets were performed using Metascape software. PDB protein database, PubChem, Autodock and R language were used for molecular docking verification of core targets and core drug components. Finally, rat primary airway smooth muscle cells were cultured, modeled with interleukin-4 (IL-4), and p-STAT6 expression in the cytoplasm and nucleus was detected by Western blot.Results:A total of 122 effective components were obtained, including quercetin, kaempferol, luteolin and so on. The core targets included JUN, ESR1, TP53, MYC, HIF1, etc. GO enrichment analysis involved biological processes such as response to external stimuli, response to oxygen levels, positive regulation of protein phosphorylation, and regulation of cellular stress response. KEGG enrichment analysis showed that the main pathways of Huanglong Mixture in treating CVA included advanced glycation end product-glycation end product receptor (AGE-RAGE) signaling pathway, phosphatidylinositol-3-kinase-protein kinase B (PI3K-Akt) signaling pathway, tumor necrosis factor (TNF) signaling pathway, Janus kinase/signal transduction activation factor (JAK-STAT) signaling pathway. Molecular docking found that the core targets and core drug components had good combination. Cell experiments also confirmed that Huanglong Mixture could inhibit p-STAT6 entering the nucleus.Conclusions:The effective components and targets of Huanglong Mixture in the treatment of CVA are successfully predicted. The mechanism of Huanglong Mixture in the treatment of children with CVA may be related to the inhibition of IL-4/STAT6 signaling pathway.

Exploring mechanism of Huayu Pills combined with immunocheckpoint inhibitors in treating triple-negative breast cancer based on network pharmacology / 国际中医中药杂志

Objective:To explore the potential mechanism of Huayu Pills in the treatment of TNBC (triple-negative breast cancer) using network pharmacology.Methods:TCMSP (Traditional Chinese Medicine Systems Pharmacology), PubChem, STITCH and SwissTargetPrediction databases were used to analyze the potential targets of Huayu Pills. TNBC disease targets were screened based on the TCGA (The Cancer Genome Atlas) database. The drug-disease mapping target was constructed by PPI network, key target screening and module analysis, and the DAVID database was used for GO function annotation and KEGG signal pathway enrichment analysis. SD rats were orally administered 3.94 g/kg of Huayu Pills decoction for 4 days to prepare medicated serum. HUVEC cells were randomly divided into a control group and an experimental group using a random number table method. The experimental group received intervention with Huayu Pills containing serum for 24 hours, inoculated in matrigel's solidified 48 well plate and HUVEC angiogenesis was observed 3 hours later.Results:130 possible targets of Huayu Pills in the treatment of TNBC were obtained. VEGFA is the core target. The cascade of angiogenesis, hypoxia, and blood coagulation may be the main functions and key signals of Huayu Pills in the treatment of TNBC. In vitro studies have shown that serum containing Huayu Pills can promote the normalization of tumor blood vessels in HUVEC cells.Conclusion:Huayu Pills may promote tumor vascular normalization (angiogenesis, hypoxia, coagulation cascade reactions) through VEGF targets, and can assist immune checkpoint inhibitors in the treatment of TNBC.

Current research on driving fatigue induced by special vehicles / 军事医学

Fatigue-related traffic accidents and fatalities have been extensively studied by scholars globally.Specialized vehicles,due to their unique mission profiles,are more likely to cause driving-related fatigue and serious consequences.This paper reviews the current research of fatigue driving by using an inductive analysis method to summarize the mechanisms,risk factors,and monitoring methods.This paper also offers a vision of priorities and methodologies for research in the future.It is recommended that the mechanisms of driving fatigue be explored at the molecular biological level and that fatigue monitoring systems be made more feasible via the combined application of non-intrusive monitoring in order to reduce the toll on life and property taken by driving fatigue.

Research Progress in Tong Du Tiao Shen of Mental Disorders / 世界科学技术-中医药现代化

Mental disorders are characterized by disturbances in behavior,volition,emotion,and cognition and are considered emotional diseases in traditional Chinese medicine.Acupuncture is one of the most widely used complementary alternative therapies for the treatment of mental disorders.Recently,there has been growing interest in the use of the Tong Du Tiao Shen(Dredging Du meridian to regulate the spirit)as a primary treatment.However,a comprehensive summary of the establishment and related acupuncture methods of Tong Du Tiao Shen is lacking.This paper aims to address this gap by exploring the origin and development of Tong Du Tiao Shen,its application in treating mental disorders,and the modern biological mechanisms involved.Ultimately,this paper seeks to expand the clinical application of Tong Du Tiao Shen acupuncture and provide a scientific basis for future research in this field.

Regularity and mechanism of medicinal and edible herbs in the treatment of myelosuppression / 新乡医学院学报

Objective To explore the regularity and potential mechanisms of medicinal and edible herbs(MEHs)in the treatment of myelosuppression through the retrieval,summary,sorting and visual analysis of relevant literature.Methods Literature about MEHs treatment for myelosuppression was reviewed in document databases,such as Web of Science,CNKI,Wanfang Data Knowledge Service Platform,China Science and Technology Journal Database,and China Biology Medicine Disc.Multivariate statistical analysis was performed using the SPSS and CiteSpace software to explore the frequency,efficacy and correlation of MEHs,as well as the potential mechanisms of MEHs in treating myelosuppression.Results A total of 123 recipes involving 170 traditional Chinese medicines(including 38 MEHs)were screened out.Five pairs of MEHs core combinations in the treatment of myelosuppression were obtained by cluster analysis.Their main functions included benefiting qi and nourishing blood,invigo-rating spleen and dispelling dampness,replenishing qi and solidifying kidney.The potential mechanisms were associated with many related signal pathways,such as Janus kinase 2-signal transducer and activator of transcription 5 andβ-catenini.Conclusion MEHs such as radix astragali combined with angelica sinensis,poria cocos and codonopsis pilosula are mainly used clinically to treat myelosuppression induced by chemotherapy.They play their therapeutic effects by promoting proliferation and delaying senescence of hematopoietic stem cells.

Damage mechanisms of craniocerebral injury with seawater immersion: a review / 中华创伤杂志

Craniocerebral injury with seawater immersion is a special kind of compound injury, with low temperature, high permeability, high alkali, high salt content, and bacterial infection being the main causes. The injury is also characterized with complex damage mechanisms, difficulty to treat, and poor prognosis. At present, the damage mechanisms of craniocerebral injury with seawater immersion are mainly studied by establishing the experimental animal models at the levels of tissue, cell, organelle, molecule, etc. However, the craniocerebral injury with seawater immersion is more complex than the simple onshore craniocerebral injury, therefore, a stable disease model is not easy to construct. Most researches on the specific injury mechanisms are relatively single and one-sided, with many different views in existence, and the damage mechanisms of craniocerebral injury with seawater immersion have hitherto not been clear. The authors reviewed the research progress in the damage mechanisms of craniocerebral injury with seawater immersion, in order to promote the in-depth study of the mechanism of craniocerebral injury with seawater immersion and provide reference for its clinical treatment.

Research progress on mechanisms of mutual regulation between the muscular system and the skeletal system in the elderly / 中华老年医学杂志

Examining mechanisms involved in the mutual regulation between the muscular system and the skeletal system, elucidating the key issues responsible for loss of muscle and bone mass and strength, and thus halting the progression of these conditions are critical measures for reducing fractures caused by falls and subsequent disability and mortality.At present, most studies have treated the muscular system and the skeletal system separately, often ignoring the mutual regulation and connections between them.This article reviews the current research progress on the mechanisms of interaction between the two systems, aiming to provide a basis for the prevention, diagnosis and treatment of disuse-related diseases in the elderly population.

Study on the Treatment of Post-Stroke Depression by Five Elements Music Concrete Hypnosis Technique Based on the Thought of Modulating the Spirit / 浙江中医药大学学报

[Objective]To elaborate the significance of modulating the spirit and the mechanism of five elements music concrete hypnosis technique,so as to provide new ideas for the diagnosis and treatment of clinical post-stroke depression.[Methods]From the perspective of"modulating the spirit",this paper expounds the significance of five elements music concrete hypnosis technique in"modulating the spirit"by studying ancient and modern literature,explores its mechanism of action,and introduces five elements music concrete hypnosis technique in detail,and finally analyzes it combining with the clinical trial results.[Results]"Those who have the spirit prosper,those who are absent-minded die",modulating the spirit plays an important role in the treatment of clinical diseases,especially in the treatment of psychosomatic diseases.Five elements music concrete hypnosis technique plays a role in regulating the spirit by vibrating viscera,deducing concrete thinking,condensing breath and gathering Qi.The clinical application has achieved satisfactory results.[Conclusion]Five elements music concrete hypnosis technique in the treatment of post-stroke depression fully embodies the thought of"regulating the spirit"of traditional Chinese medicine,and its curative effect is considerable,which is worthy of further exploration and promotion.

Exploring the Mechanism of Sini San Formula on Ulcerative Colitis and Depression Through"Homotherapy for Heteropathy"Based on Network Pharmacology and Molecular Docking / 中药新药与临床药理

Objective To investigate the mechanism of Sini San Formula in the treatment of ulcerative colitis and depression through"homotherapy for heteropathy"based on network pharmacology and molecular docking.Methods The TCMSP database was used to obtain the potential active components and their related targets;GeneCards,CTD,and TTD databases were used to screen the disease-related targets of ulcerative colitis and depression;the intersection of the predicted targets of the active components and the disease-related targets was used to obtain the potential targets(shared targets)for the treatment of ulcerative colitis and depression by Sini San Formula,and Cytoscape 3.7.2 software to construct a"Chinese medicinals-active components-diseases-common targets"network to analyze the core components;importing the common targets into the STRING database,constructing a common protein-protein interaction(PPI)network.The GO function and KEGG pathway enrichment of the shared targets were analyzed by DAVID database,and molecular docking between the core components and the key targets was verified.Results A total of 136 active components of Sini San Formula were obtained,and 220 potential targets of action(shared targets)for the treatment of ulcerative colitis and depression by Sini San Formula,involving 657 biological processes,70 cellular components,147 molecular functions and 133 signaling pathways.The screening yielded core active compounds such as quercetin,kaempferol,lignans,naringenin,7-methoxy-2-methylisoflavone,key target proteins such as JUN,MAPK3,STAT3,AKT1,and MAPK1,as well as signaling pathways such as TNF,IL-17,Th17 cellular differentiation,HIF-1,and Toll-like receptor.Five potential key targets have strong binding activity to quercetin,kaempferol,lignans and naringenin.Conclusion Sini San Formula may act on key targets such as JUN,MAPK3,STAT3,AKT1,MAPK1,etc.through active components such as quercetin,kaempferol,lignocerotonin,naringenin,etc.,and play the role of"homotherapy for heteropathy"for ulcerative colitis and depression through the signaling pathways such as TNF,IL-17,HIF-1,Toll-like receptor and Th17 cell differentiation.

Transcriptome Data and Comparative Medical Analysis of COVID-19 Virus Infection / 实验动物与比较医学

ObjectiveTo provide more basic information of comparative medicine for the study of biological changes and pathogenesis of COVID-19 by systematical sorting and analyzing the transcriptome data.MethodsFollowing a retrieval strategy, using COVID-19 and SARS-CoV-2 as key words, transcriptome datasets related to COVID-19 from January 2020 to May 2023 were collected from GEO, ArrayExpress and GEN Transcriptome databases. The composition, distribution, and research application of COVID-19 transcriptome data resources were analyzed. Data distribution was visually displayed and correlation analysis was performed. The research applications and limitations of existing COVID-19 transcriptome data were analyzed from the perspectives of clinical medicine and comparative medicine, focusing on clinical-related molecular mechanisms, biomarkers and related immune responses, treatment intervention strategies, etc. The research value and application prospects were discussed.Results A total of 975 sets of COVID-19 transcriptome data were included. Among three databases, datasets from humans accounted for the highest proportion, namely 71.9%, 77.9%, and 90%, respectively. Species other than humans, such as mice, were the main sources of data, with the respiratory and nervous systems having the highest distribution of data. Twenty-seven datasets were associated with clinical significance. Analysis revealed that respiratory tract injury and other related molecular mechanisms were obtained through transcriptome data mining. Biomarkers such as cfDNA could be used as therapeutic targets. The severity of COVID-19 infection was associated with cell changes and disorders represented by M1 macrophages. Comparative medical analysis showed that mice, hamsters, and other animals were susceptible to SARS-CoV-2. Rhesus monkeys and cynomolgus monkeys exhibited infection characteristics highly similar to human. Apart from respiratory symptoms, hamsters also exhibited digestive system symptoms. SARS-CoV-2 can replicate in the respiratory organs of various susceptible animals, the intestines of ferrets and the ears of minks, resulting in interstitial pneumonia, diffuse lung injury and other pathological changes of varying degrees. Based on the differences in immune responses, hamsters can be used for neutralizing antibody reaction research.Conclusion Currently there is a wealth of COVID-19 transcriptome data, but there is a lack of comparative transcriptome research. Transcriptomics can be combined with comparative medicine to further explore the differences in comparative medicine of COVID-19.

Analysis of the Current Status and Prospects of Multi-Omics Technologies in the Field of Traditional Chinese Medicine / 中医杂志

Due to the complexity of traditional Chinese medicine （TCM） interventions and the diversity of herbal components， single-omics technologies such as genomics， transcriptomics， proteomics， and metabolomics often cannot comprehensively elucidate the scientific connotations of TCM. Multi-omics technologies driven by system biology can analyze the theoretical connotations and application mechanisms of TCM from different levels such as genes， gene expression， proteins， and metabolites， in line with the holistic view of TCM， which helps to promote the modernization of TCM. By reviewing the literature on the application of omics technologies in the field of TCM， it is found that multi-omics technologies have been widely used in TCM for syndrome differentiation， evaluation of herbal quality， elucidation of pharmacological mechanisms， and drug toxicity assessment， providing comprehensive explanations of the mechanisms of action of TCM and overcoming the limitations of single-omics technologies， and having obtained significant achievements. However， multi-omics technologies also face challenges such as high cost， difficulties in data analysis due to large data volumes， and insufficient translation of research results. In the future， it is expected that through strengthening interdisciplinary cooperation， conducting long-term and dynamic clinical research， standardizing and normalizing data analysis processes， adopting appropriate and reasonable multi-omics integration patterns， establishing multi-omics databases for TCM， revealing the individualized characteristics， therapeutic mechanisms， and disease regulatory networks of TCM， the modernization of TCM will be promoted.

Research Progress on the Mechanisms of Berberine Protecting the Kidney in Diabetic Kidney Disease / 中山大学学报(医学科学版)

Diabetic kidney disease （DKD） is a chronic kidney disease caused by diabetes， influenced by genetic and environmental factors and their interaction. It is the primary cause of chronic kidney disease and end-stage renal disease. Recent studies have found， as a natural isoquinoline alkaloid， berberine （BBR） has hypoglycemic， hypolipidemic， antioxidant， anti-inflammatory and anti-fibrotic properties， thus protects against kidney injury in DKD. The mechanisms of action of BBR may involve improving glucolipid metabolism， reducing oxidative stress， alleviating inflammatory responses， mitigating renal fibrosis， regulating DNA methylation， promoting mitochondrial function and modulating the gut microbiota to enhance gut metabolism and clearance. This article systematically reviews the current status of research on the mechanisms of BBR in the treatment of DKD and provides reference for future clinical application of BBR in the treatment of DKD.