Результаты поиска

Modern therapeutic approaches in cholangiocarcinoma: A narrative review of key biomarkers and clinical trials.

Cholangiocarcinoma (CCA), the second most common hepatic malignancy after hepatocellular carcinoma, presents a significant clinical challenge. This epithelial cell malignancy occurs in various anatomical subtypes, including intrahepatic, perihilar, and distal, each associated with unique genetic aberrations, clinical presentations, and treatment options. Early diagnosis is challenging, leading to poor survival rates, especially in advanced cases. Precision medicine offers hope for improved management of CCA by tailoring treatments based on molecular profiling. In recent years, the investigatio

Comprehensive machine learning analysis of PANoptosis signatures in multiple myeloma identifies prognostic and immunotherapy biomarkers.

PANoptosis is closely associated with tumorigenesis and therapeutic response, yet its role in multiple myeloma (MM) remains unclear. This study analyzed bulk transcriptomic and clinical data from the TCGA and GEO databases to identify seven PANoptosis-related genes (PRGs) using machine learning (LASSO regression and random forest models) and univariate Cox analysis, and constructed a prognostic risk model. The model demonstrated robust predictive performance across three external validation cohorts. High-risk patients exhibited higher tumor purity, increased tumor mutational burden, and distin

Совпадение в полном тексте источника
… Random Forest (RF) is another robust clinical prediction model that improves accuracy and stability by constructing multiple decision trees and aggregating their predictions. … To ensure the robustness of the model, the same 33 genes were further incorporated into a RF model to construct decision trees, and the importance of each gene is displayed in Fig. 2 B. …

Risk factors associated with skeletal-related events following discontinuation of denosumab treatment among patients with bone metastases from solid tumors: A real-world machine learning approach.

BACKGROUND: Clinical practice guidelines recommend the use of bone-targeting agents for preventing skeletal-related events (SREs) among patients with bone metastases from solid tumors. The anti-RANKL monoclonal antibody denosumab is approved for the prevention of SREs in patients with bone metastases from solid tumors. However, real-world data are lacking on the impact of individual risk factors for SREs, specifically in the context of denosumab discontinuation. PURPOSE: We aim to identify risk factors associated with SRE incidence following denosumab discontinuation using a machine learning

Understanding CAM Natural Health Products: Implications of Use Among Cancer Patients and Survivors.

Herbs, vitamins, and other natural health products are being used by cancer patients and survivors with increasing prevalence in the United States. These complementary and alternative medicine (CAM) products, which are also referred to as natural health products in Canada and abroad, are used during cancer treatment and the survivorship period to ease the burden of symptoms such as pain, fatigue, insomnia, anxiety, and depression and hence improve overall quality of life. Data indicate that while patients choose these products for self-treatment, they often do not inform their health-care prov

Azathioprine for people with multiple sclerosis.

BackgroundMultiple sclerosis (MS) is an immune-mediated, chronic, inflammatory demyelinating disease of the central nervous system, impacting around 2.8 million people worldwide. Characterised by recurrent relapses or progression, or both, it represents a substantial global health burden, affecting people, predominantly women, at a young age (the mean age of diagnosis is 32 years). Azathioprine is used to treat chronic inflammatory and autoimmune diseases, and it is used in clinical practice as an off-label intervention for MS, especially where access to on-label disease-modifying treatments (

Industry funding of patient organisations in the UK: a retrospective study of commercial determinants, funding concentration and disease prevalence.

ObjectivesTo assess the relationship between UK-based patient organisation funding and companies' commercial interests in rare and non-rare diseases in 2020.DesignRetrospective analysis of the value and volume of payments from pharmaceutical companies to patient organisations in the UK matched with data on the conditions supported by patient organisations and drugs in companies' approved portfolios and research and development pipelines.SettingUK.Participants74 pharmaceutical companies making payments to 341 UK-based patient organisations.Main outcome measuresAlignment between the commercial i

Screening of traditional Chinese medicine monomers as ribonucleotide reductase M2 inhibitors for tumor treatment.

BackgroundRibonucleotide reductase (RR) is a key enzyme in tumor proliferation, especially its subunit-RRM2. Although there are multiple therapeutics for tumors, they all have certain limitations. Given their advantages, traditional Chinese medicine (TCM) monomers have become an important source of anti-tumor drugs. Therefore, screening and analysis of TCM monomers with RRM2 inhibition can provide a reference for further anti-tumor drug development.AimTo screen and analyze potential anti-tumor TCM monomers with a good binding capacity to RRM2.MethodsThe Gene Expression Profiling Interactive An

'The same old story': thoughts on authorized doses of anticancer drugs.

Аннотация не предоставлена источником. Откройте карточку для перехода к публикации.

Metastatic Spread in Prostate Cancer Patients Influencing Radiotherapy Response.

Radiotherapy and surgery are curative treatment options for localized prostate cancer (PCa) with a 5-year survival rate of nearly 100%. Once PCa cells spread into distant organs, such as bone, the overall survival rate of patients drops dramatically. The metastatic cascade and organotropism of PCa cells are regulated by different cellular subtypes, organ microenvironment, and their interactions. This cross-talk leads to pre-metastatic niche formation that releases chemo-attractive factors enforcing the formation of distant metastasis. Biological characteristics of PCa metastasis impacting on m

Длинная и извилистая дорога: гомеостатические и беспорядочные микроэкологические ниши: обзор описательной части.

Микроэкологические ниши Haematopoiet были охарактеризованы как "приемники" крови и иммунной системы. Эти ниши меняются во время онтгении, при этом костный мозг становится доминирующим местом гематопоисиса в послеродовой жизни в стабильных условиях. Для определения структуры и функции различных микроэкологических ниш гематопоиета необходимо четко определить конкретные подмножества гематопоиетических стеблей и потомковых клеток во время офгении и понять их временной внешний вид и анатомическое позиционирование. Различные гематопоиетические и негематопоиетические клетки способствуют появлению гем

Измерение " углеродного следа " клинических исследований: аналитический обзор инструментов и методов измерения.

Медицинское обслуживание вносит существенный вклад в глобальные выбросы парниковых газов; однако воздействие клинических исследований на окружающую среду по-прежнему недостаточно изучено. Количественная оценка выбросов является необходимым первым шагом на пути к сокращению углеродного следа исследований. С момента создания базы данных до июня 2026 года были проведены обыски PubMed, Web of Science, CINAHL, Scopus, EconBiz, GreenFile и ProQuest. В соответствующих исследованиях сообщается об измерении выбросов углерода, связанных с клиническими исследованиями. Данные были составлены и обобщены в

Использование " Teclistamab " в реальных мировых ресурсах для обеспечения безопасности и охраны здоровья в рамках Амбулаторной модели управления по уходу за пациентами.

ЦЕЛЬ: " Teclistamab " инициируется в соответствии с графиком ускоренного дозирования (SUD) в целях снижения риска возникновения синдрома цитокина (CRS) и синдрома нейротоксичности, связанного с иммунным действием клеток (ICANS). Ранние пользователи teclistamab, как правило, получают SUD в больнице. Цель этого исследования состояла в том, чтобы оценить использование ресурсов безопасности и здравоохранения (ГРУ) у пациентов с множественными миеломами в реальном мире, которые создали теклистамб-СУД в амбулаторном режиме. МЕТОДЫ: Это было ретроспективное исследование с использованием эле

Совпадение в полном тексте источника
… Nurses on the HBO team respond to alerts triggered by predetermined parameters, leveraging standardized decision trees and protocols for interventions and escalation as appropriate. …

Упражнение пациентов с множественной миеломой: аналитическая оценка.

КОЛИЧЕСТВО: Пациенты с множественной миеломой (ММ) часто сталкиваются с нарушениями двигательной функции и снижением качества жизни. Хотя практические занятия играют жизненно важную роль, в настоящее время отсутствуют какие-либо стандартные руководящие принципы, специально предназначенные для пациентов из числа ОМ. В этой статье рассматривается сфера охвата физических упражнений пациентов с MM и дополнительно анализируется нынешняя ситуация, и в ней содержатся рекомендации в отношении ранней реабилитации.ЦЕЛЬ: Цель данной статьи заключается в систематическом анализе применения практических мер

Совпадение в полном тексте источника
… Future studies should be encouraged to develop decision trees or risk stratification tools based on patient characteristics (e.g., fracture risk, fitness level). …

Identification of six hub genes and analysis of their correlation with drug sensitivity in acute myeloid leukemia through bioinformatics.

BackgroundAcute myeloid leukemia (AML) is a common hematopoietic malignancy and have unsatisfactory prognosis. Our study aimed to identify hub genes in AML and explore potential biomarkers through integrated bioinformatics.MethodsMicroarray datasets were analyzed to screen the differentially expressed genes (DEGs). Functional enrichment analysis was performed, and protein-protein interaction (PPI) network was generated by the STRING (11.0) database and Cytoscape (3.7.2) software. Hub genes were screened and verified through GEPIA2 and GEO microarray database. Sensitivity of AML cell lines with

Long-term stabilization of stage 4 colon cancer using sodium dichloroacetate therapy.

Oral dichloroacetate sodium (DCA) has been investigated as a novel metabolic therapy for various cancers since 2007, based on data from Bonnet et al that DCA can trigger apoptosis of human lung, breast and brain cancer cells. Response to therapy in human studies is measured by standard RECIST definitions, which define "response" by the degree of tumour reduction, or tumour disappearance on imaging. However, Blackburn et al have demonstrated that DCA can also act as a cytostatic agent in vitro and in vivo, without causing apoptosis (programmed cell death). A case is presented in which oral DCA

Bibliometric and visualization analyses of cancer-related fatigue research published worldwide from 2001 to 2023.

ObjectiveCancer seriously endangers human health and represents a global public health issue. Cancer-related fatigue (CRF) is a distressing and persistent sense of exhaustion caused by cancer or cancer treatment, widely prevalent among cancer patients. This study aims to summarize emerging trends and provide directions for future research of CRF through bibliometric and visualization analyses.MethodsA systematic search in the Web of Science Core Collection database from 2001-01-01 to 2023-05-18 were conducted. Only reviews and articles written in English were considered. CiteSpace and the R we

Identifying Frail Patients by Using Electronic Health Records in Primary Care: Current Status and Future Directions.

With the rapidly aging population, frailty, characterized by an increased risk of adverse outcomes, has become a major public health problem globally. Several frailty guidelines or consensuses recommend screening for frailty, especially in primary care settings. However, most of the frailty assessment tools are based on questionnaires or physical examinations, adding to the clinical workload, which is the major obstacle to converting frailty research into clinical practice. Medical data naturally generated by routine clinical work containing frailty indicators are stored in electronic health r

31st Annual Meeting and Associated Programs of the Society for Immunotherapy of Cancer (SITC 2016): part one : National Harbor, MD, USA. 9-13 November 2016

Аннотация не предоставлена источником. Откройте карточку для перехода к публикации.

2021 Scientific Session of the Society of American Gastrointestinal and Endoscopic Surgeons (SAGES), Las Vegas, Nevada, 31 August–3 September 2021: Video Loops

Аннотация не предоставлена источником. Откройте карточку для перехода к публикации.

Cancer, immune suppression and Coronavirus Disease-19 (COVID-19): Need to manage drug safety (French Society for Oncology Pharmacy [SFPO] guidelines).

The Coronavirus disease (COVID-19) pandemic is disrupting our health environment. As expected, studies highlighted the great susceptibility of cancer patients to COVID-19 and more severe complications, leading oncologists to deeply rethink patient cancer care. This review is dedicated to the optimization of care pathways and therapeutics in cancer patients during the pandemic and aims to discuss successive issues. First we focused on the international guidelines proposing adjustments and alternative options to cancer care in order to limit hospital admission and cytopenic treatment in cancer p