Donor authorizations tend to be especially low among African Americans and other minority and ethnic groups. This study assessed and compared the beliefs, attitudes, and rates of participation regarding organ donation among a sample of racially and ethnically mixed university students. A 64-item survey questionnaire regarding organ/tissue donation issues was administered to 683 undergraduate students from different racial and ethnic backgrounds at a state-assisted university in the Midwest. The findings from the study indicated that African-American students differ significantly from white students in their attitudes and beliefs toward organ donation, while Asian-American, Hispanic, and international students were similar to white students in their attitudes and beliefs regarding organ donation. However, a greater percentage of African-American students have granted permission for organ donation compared to African Americans in the general population.
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Sci Transl Med
January 2025
Center for Transplantation Sciences, Department of Surgery, Massachusetts General Hospital, Boston, MA 02114, USA.
Long-term, immunosuppression-free allograft survival has been induced in human and nonhuman primate (NHP) kidney recipients after nonmyeloablative conditioning and donor bone marrow transplantation (DBMT), resulting in transient mixed hematopoietic chimerism. However, the same strategy has consistently failed in NHP heart transplant recipients. Here, we investigated whether long-term heart allograft survival could be achieved by cotransplanting kidneys from the same donor.
View Article and Find Full Text PDFBackground: In the Netherlands, it is possible for patients to donate organs after having received euthanasia. In many cases of organ donation after euthanasia (ODE), tissues, as well as the liver, heart, kidneys, lungs, and pancreas, can be donated. The procedure for ODE is described in the national guideline for organ donation after euthanasia by the Dutch Transplant Foundation (NTS).
View Article and Find Full Text PDFTurk Neurosurg
March 2024
SBÜ Gaziosmanpaşa Eğitim ve Araştırma Hastanesi.
Erdheim-Chester Disease is a rare systemic xanthogranulomatous infiltrating disease, characterized by lipid-laden histiocytes accumulating in various organs and almost always in bones. Etiology of the disease is still unknown. It may involve various organs and systems, such as musculoskeletal, cardiac, pulmonary, renal, gastrointestinal and central nervous system (CNS) as well as the skin.
View Article and Find Full Text PDFJ Oral Microbiol
January 2025
Integrative Microecology Clinical Center, Shenzhen Clinical Research Center for Digestive Disease, Shenzhen Technology Research Center of Gut Microbiota Transplantation, The Clinical Innovation & Research Center, Shenzhen Key Laboratory of Viral Oncology, Department of Clinical Nutrition, Shenzhen Hospital, Southern Medical University, Shenzhen, China.
Background: This study aims to develop an oral microbiota-based model for gastric cancer (GC) risk stratification and prognosis prediction.
Methods: Oral microbial markers for GC prognosis and risk stratification were identified from 99 GC patients, and their predictive potential was validated on an external dataset of 111 GC patients. The identified bacterial markers were used to construct a Deep Neural Network (DNN) model, a Random Forest (RF) model, and a Support Vector Machine (SVM) model for predicting GC prognosis.
Front Immunol
January 2025
Tianjin Organ Transplantation Research Center, Tianjin First Central Hospital, Nankai University School of Medicine, Tianjin, China.
Organ transplantation is a life-saving intervention that enhances the quality of life for patients with end-stage organ failure. However, long-term immunosuppressive therapy is required to prevent allogeneic graft rejection, which inadvertently elevates the risk of post-transplant malignancies, especially for liver transplant recipients with a prior history of liver cancer. In response, the emerging field of transplant oncology integrates principles from oncology and immunology to improve outcomes for patients at high risk of tumor occurrence or recurrence following transplantation.
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