RESUMEN
The first series of chimeric antigen receptor T (CAR-T) cell therapy products were approved in 2017 to 2019 and have shown remarkable efficacy in both clinical trials and the real-world setting, but at the cost of prolonged patient hospitalization. As the toxicity management protocols were refined, the concept of cellular therapy administered in the outpatient setting gained steam, and single institutions began to perform certain aspects of CAR-T monitoring in the outpatient setting for select patients. However, there are many considerations for a successful outpatient program. In anticipation of increasing use of CAR-T-cell therapy in the outpatient setting as a mechanism to overcome frequent hospital bed shortages and high cost of inpatient care, the American Society for Transplantation and Cellular Therapy convened a group of experts in hematology, oncology, and cellular therapy to provide a comprehensive review of the existing publications on outpatient CAR-T cell therapy, discuss selected ongoing clinical trials of outpatient CAR-T, and describe strategies to optimize safety without compromising efficacy for patients treated and monitored in the outpatient setting.
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Receptores Quiméricos de Antígenos , Humanos , Estados Unidos , Receptores Quiméricos de Antígenos/uso terapéutico , Pacientes Ambulatorios , Inmunoterapia Adoptiva/efectos adversos , Sociedades , Tratamiento Basado en Trasplante de Células y TejidosAsunto(s)
Infecciones por Coronavirus/terapia , Inmunoterapia/métodos , Neumonía Viral/terapia , Síndrome de Dificultad Respiratoria/terapia , Linfocitos T Reguladores/fisiología , Anciano , Betacoronavirus , COVID-19 , Humanos , Masculino , Persona de Mediana Edad , Pandemias , Síndrome de Dificultad Respiratoria/virología , SARS-CoV-2RESUMEN
Early warning scoring systems are tools for nurses to help monitor their patients and improve how quickly a patient experiencing a sudden decline receives clinical care. Nurse leaders and frontline staff at a major academic medical center implemented a new early warning system that gives clear guidelines to nurses, nursing assistants, and other clinicians about vital-sign parameters and changes in patients' mental status. â©.
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Disfunción Cognitiva/diagnóstico , Diagnóstico Precoz , Monitoreo Fisiológico , Neoplasias/diagnóstico , Neoplasias/enfermería , Enfermería Oncológica/métodos , Medición de Riesgo/métodos , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estados UnidosRESUMEN
Ribavirin is used in the treatment of respiratory syncytial virus (RSV) in high-risk patients, including patients who have undergone hematopoietic stem cell transplantation, to reduce mortality from RSV pneumonia. It is classified as a hazardous drug with potential for carcinogenicity and teratogenicity. Very few recent studies have examined the risk of exposure, and recommendations for exposure precautions are lacking. Administration should include the use of personal protective equipment and terminal cleaning of the patient room after each administration. This article examines ribavirin use among patients who have undergone hematopoietic stem cell transplantation and have RSV-related pneumonia and explores safety considerations for staff. Nursing leaders on a hematopoietic stem cell transplantation unit addressed gaps in knowledge about ribavirin therapy, and completed a review of the hospital's ribavirin policy, which led to policy revisions, increased knowledge about the safe administration of ribavirin, and improvements in staff and patient education.
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Antivirales/administración & dosificación , Infecciones por Virus Sincitial Respiratorio/tratamiento farmacológico , Ribavirina/administración & dosificación , Antivirales/efectos adversos , Trasplante de Células Madre Hematopoyéticas , Humanos , Personal de Enfermería , Salud Laboral , Ribavirina/efectos adversosRESUMEN
Perinatal transmission of HIV accounts for almost all new HIV infections in children. There is an increased risk of perinatal transmission of HIV with maternal illicit substance abuse. Little is known about neonatal immune system alteration and subsequent susceptibility to HIV infection after morphine exposure. We investigated the effects of morphine on HIV infection of neonatal monocyte-derived macrophages (MDM). Morphine significantly enhanced HIV infection of neonatal MDM. Morphine-induced HIV replication in neonatal MDM was completely suppressed by naltrexone, the opioid receptor antagonist. Morphine significantly up-regulated CCR5 receptor expression and inhibited the endogenous production of macrophage inflammatory protein-1beta in neonatal MDM. Thus, morphine, most likely through alteration of beta-chemokines and CCR5 receptor expression, enhances the susceptibility of neonatal MDM to HIV infection, and may have a cofactor role in perinatal HIV transmission and infection.
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Analgésicos Opioides/farmacología , Infecciones por VIH/inmunología , Macrófagos/efectos de los fármacos , Macrófagos/virología , Morfina/farmacología , Células Cultivadas , Quimiocina CCL4 , Expresión Génica/efectos de los fármacos , Infecciones por VIH/transmisión , Humanos , Recién Nacido , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Proteínas Inflamatorias de Macrófagos/metabolismo , Macrófagos/citología , Receptores CCR5/genéticaRESUMEN
The stage of maturation of monocytes affects their susceptibility to HIV infection. The beta-chemokines and their receptor CCR5 play a crucial role in inflammatory reactions and HIV infection. We therefore examined the correlation between the expression of CCR5 and beta-chemokine production and the susceptibility to HIV infection during cord monocyte (CM) differentiation into macrophages. CM and CM-derived macrophages (CMDM) were examined for beta-chemokine and CCR5 expression. The susceptibility of the CM cultured in vitro at different time points to HIV infection was also determined. Although the levels of CCR5 mRNA expression in freshly isolated CM are comparable to those in CMDM, CM had significantly lower levels of CCR5 protein on the cell surface than CMDM did. Steady increase of CCR5 protein expression on the cell surface was observed during CM differentiation into macrophages. The CCR5 expression correlated with the increased susceptibility to HIV infection by CMDM. Although there was no significant difference in endogenous beta-chemokine production between CM and CMDM, HIV infection of CMDM significantly enhanced production of macrophage inflammatory protein-1alpha and -1beta. CCR5 receptor plays a critical role in HIV infection of neonatal blood monocyte/macrophages.