Articles: patients.
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Intramedullary tumors are a subgroup of spinal tumors and are associated with high morbidity and mortality. The estimated incidence of spinal tumors in general is 0.74 to 1.6 per 100 000 persons per year, with intramedullary tumors making up 10% to 30% of the total. The diagnosis is often delayed because of the insidious onset of symptoms, which are often nonspecific at first. ⋯ Patients with intramedullary tumors should be cared for, as much as possible, in the setting of prospective, uniform studies of their spontaneous course and the outcomes after treatment. This will yield better evidence on the treatment of these tumors in the future.
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Chimeric antigen receptor (CAR) T cells are T lymphocytes that are genetically engineered to express a synthetic receptor that recognizes a tumor cell surface antigen and causes the T cell to kill the tumor cell. CAR T treatments improve overall survival for patients with large B-cell lymphoma and progression-free survival for patients with multiple myeloma. ⋯ CAR T-cell therapy is an FDA-approved therapy that has improved progression-free survival for multiple myeloma, improved overall survival for large B-cell lymphoma, and attained high rates of cancer remission for other hematologic malignancies such as acute lymphoblastic leukemia, follicular lymphoma, and mantle cell lymphoma. Recently approved T lymphocyte-based therapies demonstrated the potential for improved outcomes in solid tumor malignancies.
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We aimed to systematically investigate the associations between racial discrimination and various health outcomes and to evaluate the certainty of evidence from existing meta-analyses of observational studies. ⋯ Despite the complexity of measuring its impact, racial discrimination shows a profound influence across clinical areas, including an unexpected protective association in early-stage HCC diagnosis among black patients.
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In the US, peptic ulcer disease affects 1% of the population and approximately 54 000 patients are admitted to the hospital annually for bleeding peptic ulcers. ⋯ Peptic ulcer disease is associated with increased hospitalization rates and mortality. Acid blocking with proton pump inhibitors, such as omeprazole or lansoprazole, is the primary treatment. Recurrence of ulcers can be prevented by eradicating H pylori if present and discontinuing aspirin or NSAIDs if applicable.
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Review
Antibody-Drug Conjugates: The Toxicities and Adverse Effects That Emergency Physicians Must Know.
Antibody-drug conjugates are novel antineoplastic agents whose use is expanding, both in terms of the number of drugs and the number of patients being treated. This article reviews the known toxicities and complications of antibody-drug conjugates that are currently approved for the treatment of cancer in the United States, with a focus on their emergency presentation and management. Similar to many other cancer therapies, most antibody-drug conjugates can cause diarrhea, nausea/vomiting, rash, peripheral neuropathy, and cytopenia, which are generally treated following standard-of-care. ⋯ Tisotumab vedotin and trastuzumab emtansine are associated with bleeding; although it is minor in most cases, severe bleeding and intracranial hemorrhage have occurred. Several antibody-drug conjugates can cause an anaphylactoid infusion-related reaction, which occurs most commonly during or soon after infusion but may be delayed up to 24 hours. Further research is needed to establish the real-world incidence of rare complications and how often patients with these complications present to the emergency department.