Small extracellular vesicles derived from umbilical cord mesenchymal stem cells alleviate radiation-induced cardiac organoid injury.

Background: Radiation-induced heart disease (RIHD) is one of the most serious complications of radiation therapy (RT) for thoracic tumors, and new interventions are needed for its prevention and treatment. Small extracellular vesicles (sEVs) from stem cells have attracted much attention due to their ability to repair injury. However, the role of umbilical cord mesenchymal stem cell (UCMSC)-derived sEVs in protecting cardiac organoids from radiation-induced injury and the underlying mechanisms are largely unknown.

Cardiac myxoma with high standardized uptake value of FDG-PET-CT in the right ventricular outflow tract.

Background: Cardiac myxoma rarely occurs in the right ventricle, and as is a benign disease, it rarely shows high positivity on 18F fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT).

Case Presentation: We present herein the case of a 77-year-old woman who was found to have a heart murmur during a routine health checkup. Further examination revealed a 27-mm tumor in the right ventricular outflow tract (RVOT) and moderate aortic valve stenosis.

Targeted therapy‑associated cardiotoxicity in patients with stage‑IV lung cancer with or without cardiac comorbidities.

Targeted drugs have revolutionized the treatment of advanced non‑small cell lung cancer (NSCLC). However, the understanding of how cardiac comorbidity and toxicity affect the clinical outcomes of patients following targeted therapy remains limited. In a 14‑year cohort, cardiac comorbidities and toxicities among patients with stage‑IV NSCLC treated with targeted therapy were identified.

Cardiac Tumor with Dual Component of Myxoma and Angiofibroma Presented with Syncope: An Extremely Rare Case Report.

Background: Primary cardiac tumors (PCT), such as myxoma, are rare and predominantly benign. Angiofibroma tumors are an extremely rare subtype of PCT, reported in less than ten cases. In this study, we presented a mixed tumor of myxoma and angiofibroma for the first time in the human heart.

Initial experience of a novel ureteral silicon-covered metallic mesh stent in malignant ureteric obstruction: a single-center retrospective study.

Background: This study aimed to investigate initial experiences and outcomes of a retrograde inserted new silicone-covered metallic ureteric stent (Urexel™) for malignant ureteric obstruction.

Methods: We retrospectively reviewed the medical records for 12 consecutive patients who underwent Urexel™ stent placement for malignant ureteric obstruction from March 2020 to March 2021. The Urexel™ stent is a segmental metallic ureteric stent composed of a nitinol mesh covered with a silicone membrane.

A massive cardiac lipoma in the right atrium with multimodality imaging.

We report the noninvasive imaging diagnosis of a massive right atrial lipoma in a young male patient. Echocardiography and myocardial contrast echocardiography were used to assess echo intensity, tumor size, anatomic boundary, hemodynamics, and contrast agent perfusion. Dual-source CT revealed that the CT value of the tumor was fat density.

Pericardial effusion in an Indian context: clinical insights and dynamics from a tertiary care centre.

Background: Pericardial effusion (PE) indicates the build-up of fluid within the pericardial sac, which encases the heart. The present study was undertaken to assess the clinical profile, etiology of pericardial effusion and to determine the correlation of cardiac tamponade and constrictive pericarditis with etiology.

Methods: A prospective observational hospital based longitudinal study was undertaken among the 88 newly diagnosed and known patients of pericardial effusion who are above 18 years.

Dose-volume predictors of cardiac adverse events after high-dose thoracic radiation therapy for lung cancer: a systematic review and meta-analysis.

Background: Lung cancer is a leading cause of cancer mortality and may require high-dose thoracic radiation therapy (RT). However, RT significantly increases the risk of radiation-induced cardiac events, such as pericarditis, cardiomyopathy, and ischemic heart diseases. Despite evidence from clinical trials showing that higher RT doses are associated with poorer survival outcomes due to these cardiac effects, data on dose-volume predictors of such events in lung cancer remain sparse.

Unexpected pheochromocytoma leading to cardiac arrest during the perioperative period: a case report and literature review.

Background: Pheochromocytomas (PCCs) are rare neuroendocrine catecholamine (CA)-secreting tumours that originate from chromaffin tissue and can produce and store CAs. Unexpected PCCs pose a serious threat to the perioperative safety of patients and a considerable challenge to anaesthesiologists because of the risks of fatal hypertensive crises and other stresses.

Case Presentation: A 37-year-old woman who was scheduled for tonsillectomy and palatopharyngoplasty under general anaesthesia experienced a malignant cardiovascular event after induction, which was characterized mainly by a sharp increase in heart rate and blood pressure, ultimately leading to cardiac arrest and the occurrence of secondary long QT syndrome.

Readmission outcomes after acute coronary syndrome among patients with myeloproliferative neoplasms.

Background And Aims: Myeloproliferative neoplasms (MPNs) are associated with arterial thrombosis, including acute coronary syndrome (ACS). Prior studies have suggested similar in-hospital mortality among patients with MPN compared to those without. However, post-ACS outcomes have not been thoroughly evaluated.

A Chinese Girl With LIG4 Syndrome and Hematopoietic Stem Cell Transplantation: A Rare Case Report and Review of the Literature.

LIG4 syndrome is an exceptionally rare primary immune deficiency. It is an autosomal recessive genetic disease, falling within the spectrum of genetic disorders characterized by impaired DNA damage response mechanisms. Common clinical characteristics encompass microcephaly, growth retardation, developmental delays, facial deformities, variable immune deficiencies, pancytopenia, heightened susceptibility to malignant tumors, and significant clinical and cellular radiosensitivity.

Rare occurrence of triple primary malignant tumors: Dermatofibrosarcoma protuberans, lung adenocarcinoma and papillary thyroid carcinoma in a patient with genetic evaluation.

Triple primary malignancies are rare, involving the occurrence of three distinct, unrelated cancers in a single patient, requiring a personalized, multidisciplinary treatment approach. A 69-year-old male was diagnosed with dermatofibrosarcoma protuberans (DFSP), lung adenocarcinoma, and papillary thyroid carcinoma. After amputation for DFSP, following staging and genetic evaluation, a multidisciplinary tumor board designed a tailored treatment plan, adjuvant chemotherapy for lung adenocarcinoma while monitor regularly the thyroid carcinoma via ultrasound.

Demographics and Health Characteristics Associated With the Likelihood of Participating in Digitally Delivered Exercise Rehabilitation for Improving Heart Health Among Breast Cancer Survivors: Cross-Sectional Survey Study.

Background: Strong evidence supports the benefits of exercise following both cardiovascular disease and cancer diagnoses. However, less than one-third of Australians who are referred to exercise rehabilitation complete a program following a cardiac diagnosis. Technological advances make it increasingly possible to embed real-time supervision, tailored exercise prescription, behavior change, and social support into home-based programs.

Dose to cardiac substructures and cardiovascular events in esophageal cancer patients treated with definitive radiotherapy.

Introduction: While there is a growing amount of data on the cardiac toxicity of radiotherapy (RT) in relation to its impact on cardiac sub-structures (CSS), there are only few studies addressing this issue in patients followed for esophageal cancer (ESOC). We aimed to evaluate the association between independent parameters of dose received by CSS and major cardiac events (MACEs) in this population.

Materials And Methods: We retrospectively analyzed 122 patients treated with exclusive RT or chemo-RT for ESOC.

Differential cardiac impacts of hematological malignancies and solid tumors: a histopathological and biomarker study.

Background: Cancer patients are known to be associated with increased risk of cardiovascular disease. However, no studies have examined the differential impact of hematologic malignancies (HMs) and solid tumors (STs) on cardiac morphology at the tissue level.

Objective: We aimed to examine histopathological features alongside cardiovascular biomarkers in patients with HMs and STs who underwent post-mortem evaluation.

Tumor-derived G-CSF induces an immunosuppressive microenvironment in an osteosarcoma model, reducing response to CAR.GD2 T-cells.

Sarcomas are rare, mesenchymal tumors, representing about 10-15% of all childhood cancers. GD2 is a suitable target for chimeric antigen receptor (CAR) T-cell therapy due to its overexpression in several solid tumors. In this preclinical study, we investigated the potential use of iCasp9.

Pleural carcinoid diagnosed via video-assisted thoracoscopy biopsies in a patient with recurrent unilateral pleural effusion at St. Francis hospital Nsambya: a case report.

Background: Pulmonary carcinoids are rare neuroendocrine tumors accounting for less than 1% of all lung cancers. They are classified into two subcategories; typical and atypical carcinoids with the latter tending to grow faster. Historically, open thoracotomy was the standard approach for pulmonary resection.

Diet-Modifiable Redox Alterations in Ageing and Cancer.

With ageing comes some of life's best and worst moments. Those lucky enough to live out into the seventh, eighth, and nineth decades and perhaps beyond have more opportunities to experience the wonders and joys of the world. As the world's population shifts towards more and more of these individuals, this is something to be celebrated.

Complete Clinical Recovery Following Surgical Excision of Extensive Primary Cardiac Sarcoma.

Primary cardiac tumors are rare, most of them being benign. Most malignant cardiac tumors are sarcomas, with the most important therapeutic option being surgery, along with perioperative chemo- and radiotherapy. Here, we present a case of a 67-year-old female patient with no prior medical condition, who presented with primary cardiac sarcoma and extensive tumor growth in the pulmonary artery.

Chest Pain and ST-Segment Elevation: Angiosarcoma Discovered With Coronary Angiography.

Primary cardiac angiosarcomas are rare malignant tumors that can cause chest pain and heart failure symptoms. They can be diagnosed using multimodality imaging, primarily echocardiogram, with formal diagnosis requiring biopsy. A 56-year-old man with history of hypertension and dyslipidemia presented with acute crushing chest pain and shortness of breath.

Implementing Cancer Registry Data With the PCORnet Common Data Model: The Greater Plains Collaborative Experience.

Purpose: Electronic health records (EHRs) comprise a rich source of real-world data for cancer studies, but they often lack critical structured data elements such as diagnosis date and disease stage. Fortunately, such concepts are available from hospital cancer registries. We describe experiences from integrating cancer registry data with EHR and billing data in an interoperable data model across a multisite clinical research network.

[Cardiac myxoma: biological features, morphology, differential diagnosis].

Cardiac myxoma in its morphology is a typical benign tumor, meanwhile, the fact of its localization in the heart chamber, directly in the constant blood flow, largely determines the clinical behavior of this neoplasm, which is often manifested by the development of characteristics that formally determine the aggressive and even malignant nature of the course. Accordingly, the malignancy of cardiac myxoma is determined more by its clinical behavior (recurrence, multifocality of the lesion, the presence of mechanisms of spread similar to metastasis) rather than by its histological picture. In the structure of primary benign tumors of the heart, myxoma occupies a dominant position and its incidence is up to 85%.

Leading Causes of US Deaths in the 2022.

Obtaining reliable and up-to-date information on mortality causes is essential for the planning and implementation of effective preventive interventions. We present here an analysis of the leading causes of death in the US in 2022. We conducted an electronic search of the US Centers for Control and Prevention (CDC) Web-based Injury Statistics Query and Reporting System (WISQARS) and Wide-Ranging, Online Data for Epidemiologic Research (WONDER) to obtain information on the leading causes of death in the US for the most recent searchable year with definitive data (i.

The Complex Connection Between Myocardial Dysfunction and Cancer Beyond Cardiotoxicity: Shared Risk Factors and Common Molecular Pathways.

Cardiovascular diseases and cancer represent the largest disease burden worldwide. Previously, these two conditions were considered independent, except in terms of cardiotoxicity, which links cancer treatment to subsequent cardiovascular issues. However, recent studies suggest that there are further connections between cancer and heart disease beyond cardiotoxicity.

Association of Sympathovagal Imbalance with Increased Inflammation and Impaired Adaptive Immunity in Bladder Cancer Patients.

Stress responses can impact bladder cancer (BC) outcomes via immune-inflammatory pathway modulation. This study explores heart rate variability (HRV) associations with serum immune-inflammatory biomarkers, blood count inflammatory markers, and psychosocial self-report measures in patients versus healthy controls. The TREM-1 and TREM-2 expressions on peripheral blood monocytes were analysed via flow cytometry; serum inflammatory biomarkers by ELISA; HRV (5-min ECG) pre-tumour resection; blood counts by haematology analyser; and psychosocial factors by validated questionnaires.