Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 39
Filtrar
1.
Pediatr Blood Cancer ; 71(3): e30804, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38078566

RESUMO

Cancer occupies a special place in the collective consciousness, influencing how hope is expressed. Patients, families, and clinical teams hope for the best possible medical outcome, yet may perceive a given outcome as more or less likely to occur. Hope, hype, and cure exist along a continuum. These four-letter words influence care delivery, including uptake of innovative therapies. Physicians shape patient/parental hope. What physicians say may be viewed as less important than how it is said. Subtle changes in how hope is understood may contribute to hype and perspectives on cure. Through listening to children/parents, physicians respect and reinforce patients'/families' hopes.


Assuntos
Neoplasias , Médicos , Criança , Humanos , Pais , Neoplasias/terapia
2.
Oncologist ; 2023 Dec 09.
Artigo em Inglês | MEDLINE | ID: mdl-38069904

RESUMO

Shortages of curative chemotherapy agents for children and adults with cancer are ubiquitous. These shortages directly result in compromised outcomes, increased medication errors, heightened cost to health systems, and patient deaths. Methotrexate is a staple of many curative childhood cancer regimens and is frequently in scarcity. No national guidance to manage methotrexate and other chemotherapy shortages exists. To assess the effect of the current methotrexate shortage, a multinational survey of Children's Oncology Group (COG) member institutions was conducted. Wide variation in the scope of methotrexate shortage in the US was demonstrated; some centers experienced significant scarcity while others experienced no shortage. Methotrexate mitigation strategies differed by COG site, resulting in potential to exacerbate differential access to life-saving medication and inequities in care. Preventing chemotherapy shortages remains a challenge. In the interim, standard guidance to assist clinicians to equitably and fairly cope with methotrexate and related drug shortages is needed.

3.
Pediatr Blood Cancer ; 70(2): e30132, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-36495529

RESUMO

As pediatric hematology/oncology (PHO) becomes more complex and sub-subspecialized, dedicated PHO ethicists have emerged as sub-subspecialists focused on addressing ethical issues encountered in clinical and research practices. PHO physicians and other clinicians with advanced training in bioethics contribute to the field through ethics research, education, and ethics consultation services. Furthermore, there exists a newer generation of PHO trainees interested in bioethics. This review details the experiences of current PHO ethicists, providing a blueprint for future educational, research and service activities to strengthen the trajectory of the burgeoning sub-subspecialty of PHO ethics. Creating an American Society of Pediatric Hematology/Oncology (ASPHO) ethics Special Interest Group, enhancing clinical ethics education for pediatric hematologists/oncologists (PHOs), developing multi-institutional research collaborations, and increasing attention to ethical issues germane to nonmalignant hematology will serve the interests of the entire field of PHO, enhancing the care of PHO patients and careers of PHOs.


Assuntos
Consultoria Ética , Hematologia , Humanos , Criança , Eticistas , Oncologia/educação , Hematologia/educação , Escolaridade
4.
Pediatr Blood Cancer ; 70(6): e30319, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-36975201

RESUMO

BACKGROUND: Sickle cell disease (SCD) is an inherited blood disorder that results in serious morbidity and early mortality. Novel therapies for SCD, most notably genetic therapies (GTs) and HLA-mismatched donor hematopoietic cell transplantation, are in clinical trials. While potentially curative, these interventions are some of the most intensive treatments for SCD and are associated with serious and life-altering side effects, which may manifest several years after treatment. Little is known about knowledge, beliefs, and attitudes of individuals with SCD, or their caregivers, toward existing and these emerging therapies. METHODS: Patients with SCD at least 13 years of age (n = 66) and caregivers (n = 38) were surveyed about knowledge, attitudes, and beliefs surrounding treatments for SCD. RESULTS: Only 4.8% felt "extremely knowledgeable" about GT for SCD while the majority (63.4%) reported little knowledge. Overall, health literacy was low among respondents. Most respondents had a neutral attitude regarding the safety of GT for SCD, and whether it was a good treatment for the disorder (56.7% and 58.6%, respectively). Only a few respondents endorsed the idea that GT was "unsafe" or "not a good treatment" (5.8% and 4.8%, respectively). There was an association between increasing knowledge about GT and agreement that it is safe (p = .012) and a good treatment for SCD (p = .031). CONCLUSIONS: Given that very few patients with SCD feel knowledgeable about GT and a majority have neutral feelings about the safety and utility of this new approach, culturally appropriate patient-centered education is urgently needed as these treatments get regulatory approval and proceed to the clinic.


Assuntos
Anemia Falciforme , Transplante de Células-Tronco Hematopoéticas , Humanos , Cuidadores , Anemia Falciforme/complicações , Conhecimentos, Atitudes e Prática em Saúde , Terapia Genética
5.
Pediatr Blood Cancer ; 66(10): e27920, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-31309744

RESUMO

BACKGROUND: Identification and development of young investigators (YI) is critical to the long-term success of research organizations. In 2004, the Children's Oncology Group (COG) created a mentorship program to foster the career development of YIs (faculty <10 years from initial appointment). This study sought to assess mentors' long-term assessment of this program. PROCEDURE: In 2018, 101 past or current mentors in the COG YI mentorship program completed an online survey. Statistical comparisons were made with the Kruskal-Walis test. RESULTS: The response rate was 74.2%. As some mentors had multiple mentees, we report on 138 total mentee-mentor pairs. Mentors were 57.4% male, and mentees were 39.1% male. Mentors rated being mentored as a YI as important with a median rating of 90 on a scale of 1-100, interquartile range (IQR) 80-100. Most mentors reported that being mentored themselves helped their own success within COG (78.2%) and with their overall career development (92.1%). Most mentors enjoyed serving in the program (72.3%) and the median success rating (on a scale of 1-100) across the mentor-mentee pairings was 75, IQR 39-90. Success ratings did not differ by mentor/mentee gender, but improved with increased frequency of mentor-mentee interactions (P < .001). Mentor-mentee pairs who set initial goals reported higher success ratings than those who did not (P < .001). Tangible successes included current mentee COG committee involvement (45.7%), ongoing mentor-mentee collaboration (53.6%), and co-authored manuscript publication (38.4%). CONCLUSION: These data indicate that mentorship is important for successful professional development. Long-term mentoring success improves when mentors and mentees set goals upfront and meet frequently.


Assuntos
Oncologia , Tutoria , Mentores , Feminino , Humanos , Masculino , Avaliação de Programas e Projetos de Saúde
9.
Oncologist ; 25(4): 274-276, 2020 04.
Artigo em Inglês | MEDLINE | ID: mdl-32027068
11.
Hemoglobin ; 39(1): 52-4, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25565447

RESUMO

The total number of hemoglobin (Hb) variants currently included in the globin gene server database is 1626 (November 12 2014), of which 131 are fetal Hb variants. These variants are observed as two different subunits of fetal Hb, (G)γ- and (A)γ-globin chains. Of the 131 documented fetal Hb variants, 73 are (G)γ- and 58 are (A)γ-globin chain variants. Although they are easily detected at birth, as the quantity of γ chains progressively decreases over the first few months of life, they are essentially undetectable after 6 months of age. In this report we discuss the molecular characteristics and diagnostic criteria of a new (A)γ chain variant that was detected during newborn screening and named Hb F-Sykesville MD [(A)γ113(G15)Val → Ile; HBG1: c.340G>A].


Assuntos
Hemoglobina Fetal/genética , Hemoglobinas Anormais/genética , gama-Globinas/genética , Sequência de Bases , Humanos , Recém-Nascido , Mutação
12.
Hemoglobin ; 38(3): 207-10, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24471829

RESUMO

Of the 1570 reported hemoglobin (Hb) variants detected to date, 390 are α2-globin chain (some variants have yet to be identified by DNA analyses and are therefore presumed) and 827 are the result of mutations of the ß-globin chain. Due to their location on the Hb structure, only a minority of these variants result in a clinical phenotype; most are silent and are detected during routine surveillance, are found incidentally during other disease-related investigations or following newborn screening programs. In this report we discuss phenotype/genotype and molecular characteristics of two new Hb variants, both of which were clinically silent. One is an α2-globin chain variant located at codon 3 [α3(A1)Ser→Tyr; HBA2: c.11C > A] named Hb Tallahassee and the other is a ß-globin chain variant located at codon 119 [ß119(GH2)Gly→Ser; HBB: c.358G > A] called Hb Madison-NC.


Assuntos
Códon/genética , Hemoglobinas Anormais/genética , Mutação , Fenótipo , alfa-Globinas/genética , Criança , Humanos , Lactente , Masculino
17.
Pediatr Blood Cancer ; 56(7): 1019-25, 2011 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-21284077

RESUMO

Pediatric oncology successfully embodies the integration of patient care with medical research. Several factors may explain this phenomenon. Specifically, the study of childhood leukemia provided scientists with principles by which they could approach other forms of cancer. Multicenter, cooperative group RCTs resulted in meaningful advances. Parents' often desperate hope for a cure, combined with clinician-investigators efforts to continually improve upon treatments resulted in important improvements in children's lives. Finally, the seemingly tolerant regulatory oversight of human subjects research in the early years of childhood cancer research paradoxically helped link research with care, thus solidifying this bond for years to come.


Assuntos
Pesquisa Biomédica/organização & administração , Oncologia/normas , Neoplasias/terapia , Assistência ao Paciente , Pediatria/normas , Padrão de Cuidado , Criança , Humanos
18.
Chest ; 159(3): 1076-1083, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-32991873

RESUMO

The coronavirus disease 2019 pandemic may require rationing of various medical resources if demand exceeds supply. Theoretical frameworks for resource allocation have provided much needed ethical guidance, but hospitals still need to address objective practicalities and legal vetting to operationalize scarce resource allocation schemata. To develop operational scarce resource allocation processes for public health catastrophes, including the coronavirus disease 2019 pandemic, five health systems in Maryland formed a consortium-with diverse expertise and representation-representing more than half of all hospitals in the state. Our efforts built on a prior statewide community engagement process that determined the values and moral reference points of citizens and health-care professionals regarding the allocation of ventilators during a public health catastrophe. Through a partnership of health systems, we developed a scarce resource allocation framework informed by citizens' values and by general expert consensus. Allocation schema for mechanical ventilators, ICU resources, blood components, novel therapeutics, extracorporeal membrane oxygenation, and renal replacement therapies were developed. Creating operational algorithms for each resource posed unique challenges; each resource's varying nature and underlying data on benefit prevented any single algorithm from being universally applicable. The development of scarce resource allocation processes must be iterative, legally vetted, and tested. We offer our processes to assist other regions that may be faced with the challenge of rationing health-care resources during public health catastrophes.


Assuntos
COVID-19 , Defesa Civil/organização & administração , Alocação de Recursos para a Atenção à Saúde , Mão de Obra em Saúde , Saúde Pública/tendências , Alocação de Recursos , COVID-19/epidemiologia , COVID-19/prevenção & controle , COVID-19/terapia , Gestão de Mudança , Planejamento em Desastres , Alocação de Recursos para a Atenção à Saúde/métodos , Alocação de Recursos para a Atenção à Saúde/normas , Humanos , Colaboração Intersetorial , Maryland/epidemiologia , Alocação de Recursos/ética , Alocação de Recursos/organização & administração , SARS-CoV-2 , Triagem/ética , Triagem/organização & administração
20.
J Manag Care Spec Pharm ; 26(8): 945-947, 2020 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-32715960

RESUMO

The ever-vulnerable medication supply chain is being further strained by the COVID-19 pandemic. Pharmacists in all settings, including managed care, will need to prepare for a potential exacerbation of existing and new drug shortages in the midst of unprecedented crisis. We summarize the major issues, discuss potential mitigation strategies, and call on our colleagues to respond with the resilience necessary to protect our patients. DISCLOSURES: The authors declare no funding sources nor conflicts of interest.


Assuntos
Infecções por Coronavirus/tratamento farmacológico , Preparações Farmacêuticas/provisão & distribuição , Farmácias/estatística & dados numéricos , Pneumonia Viral/tratamento farmacológico , COVID-19 , Humanos , Pandemias , Farmácias/ética , Farmacêuticos , Serviço de Farmácia Hospitalar
SELEÇÃO DE REFERÊNCIAS
Detalhe da pesquisa