RESUMO
Human papillomavirus (HPV) vaccination prevents the development of HPV-associated malignancies. Adolescent and young adult survivors of childhood cancers and patients with sickle cell disease (SCD) are vulnerable patient populations who would significantly benefit from HPV vaccination. In this multimethod study, a retrospective chart review found a notable difference between the rate of HPV vaccinations and other age-appropriate vaccinations in 177 childhood cancer survivors and in 70 patients with SCD. We then sought to describe patient and caregiver beliefs regarding HPV vaccination, through semistructured interviews with 21 patients and 48 caregivers. Interviews were analyzed with a thematic content approach to understand attitudes regarding the HPV vaccination. Qualitative interviews noted that many caregivers and adolescents had baseline misconceptions regarding the HPV vaccination in general and in context with their chronic illness. It was found that a strong recommendation from a trusted subspecialty provider would create reassurance about vaccination and reduce misconceptions and concerns about side effects in the context of a chronic illness. Counseling from subspecialists could have a strong impact on understanding the HPV vaccine in the context of chronic illness. This would likely help overcome many of the barriers to vaccination that are encountered by patients with SCD or oncology survivors.
Assuntos
Anemia Falciforme , Sobreviventes de Câncer , Neoplasias , Infecções por Papillomavirus , Vacinas contra Papillomavirus , Adolescente , Adulto Jovem , Humanos , Criança , Neoplasias/tratamento farmacológico , Estudos Retrospectivos , Infecções por Papillomavirus/complicações , Infecções por Papillomavirus/prevenção & controle , Infecções por Papillomavirus/tratamento farmacológico , Vacinação , Vacinas contra Papillomavirus/uso terapêutico , Conhecimentos, Atitudes e Prática em Saúde , Anemia Falciforme/tratamento farmacológico , Doença CrônicaRESUMO
Rates of Human papilloma virus (HPV) vaccination among pediatric survivors of cancer and patients with sickle cell disease are lower than the national average. While recent attention has focused on patient HPV vaccine hesitancy and refusal, less is known about provider-level and system-level barriers to vaccinations in pediatric hematology/oncology (PHO) populations. Applying thematic analysis to qualitative interviews with 20 pediatric hematology/oncology physicians and nurse practitioners, we examine their views regarding HPV vaccination, with a focus on access and barriers to providing HPV vaccination in PHO practices. Results demonstrated that despite 90% of interviewees supporting HPV vaccination in their population, the number of pediatric hematology/oncology providers who reported that they counsel about HPV or provide HPV vaccination was 45%, even in stem cell and sickle cell clinics, where other childhood vaccines are commonly provided. Clinicians identified provider-level, clinic-level, and system-level barriers to giving the HPV vaccination, including but not limited to time/flow constraints, lack of resources, and continued education regarding the HPV vaccine. These barriers impede the ability for pediatric hematology/oncology providers to counsel and provide HPV vaccination to this specialized population.
Assuntos
Hematologia , Profissionais de Enfermagem , Infecções por Papillomavirus , Vacinas contra Papillomavirus , Médicos , Humanos , Criança , Infecções por Papillomavirus/prevenção & controle , Pessoal de Saúde , Conhecimentos, Atitudes e Prática em Saúde , VacinaçãoRESUMO
Pediatric apheresis collection of peripheral blood stem cells for autologous transplantation often requires use of a blood prime. We evaluated the relationship between pre-apheresis blood CD34+ counts and final CD34+ yield with use of a blood prime. Forty patients underwent apheresis stem cell collection in a 5 year period in our hospital, of which 27 required blood priming of the apheresis machine. Despite the blood prime group having significantly higher pre-apheresis CD34+ cell counts, this group processed a relatively higher volume of blood due to a higher dilutional effect and collected significantly less than predicted CD34+ cell yield. Use of weight-specific collection efficiencies and dilution-adjusted pre-apheresis CD34+ counts will help in accurately estimating the whole blood volume to process for PBSC collection and therefore increase efficiency and decrease the overall cost of collection.
Assuntos
Remoção de Componentes Sanguíneos , Transplante de Células-Tronco de Sangue Periférico , Células-Tronco de Sangue Periférico , Humanos , Criança , Transplante Autólogo , Contagem de Células , Antígenos CD34 , Mobilização de Células-Tronco HematopoéticasRESUMO
Myelodysplastic syndrome (MDS) is a rare pediatric diagnosis characterized by ineffective hematopoiesis with potential to evolve into acute myelogenous leukemia (AML). In this report, we describe a unique case of a 17-yr-old female with an aggressive course of MDS with excess blasts who was found to have monosomy 7 and a SAMD9 germline variant, which has not previously been associated with a MDS phenotype. This case of MDS was extremely rapidly progressing, showing resistance to chemotherapy and stem cell transplant, unfortunately resulting in patient death. It is imperative to further investigate this rare variant to aid in the future care of patients with this variant.
Assuntos
Deleção Cromossômica , Síndromes Mielodisplásicas , Feminino , Humanos , Mutação em Linhagem Germinativa , Peptídeos e Proteínas de Sinalização Intracelular/genética , Síndromes Mielodisplásicas/diagnóstico , Síndromes Mielodisplásicas/genética , Fenótipo , AdolescenteRESUMO
There is a lack of consensus for safely discharging adolescent and young adults (AYA) with newly diagnosed acute lymphoblastic leukemia. From 2017 to 2019 we evaluated predefined early discharge criteria for 41 AYA patients during induction chemotherapy. Only 17% (7/41) of patients met criteria for early discharge. Two (29%) patients who were discharged early were readmitted, but not to the pediatric intensive care unit (PICU). This outcome was compared to a historic cohort at our institution of 73 patients who were discharged without predefined discharge criteria. Twenty-seven (37%, p = 0.7) patients were readmitted, but 13 (48%) were readmitted to the PICU (p = 0.004).
Assuntos
Alta do Paciente , Leucemia-Linfoma Linfoblástico de Células Precursoras , Criança , Humanos , Adolescente , Adulto Jovem , Quimioterapia de Indução , Leucemia-Linfoma Linfoblástico de Células Precursoras/tratamento farmacológicoRESUMO
As of 05/28/2021, SARS-CoV-2 (COVID-19) had caused 3.9 million infections in the United States (US) pediatric population since its discovery in December of 2019. The development and expansion of vaccination has markedly changed the shape of the epidemic. In this qualitative study, we report on pediatric hematology/oncology provider views on the COVID-19 vaccine prior to approval in the adolescent population <16 years of age. Results from interviews with 20 providers across the state of Indiana showed that most were supportive of the COVID-19 vaccine for healthy adults. However, the majority also expressed a need to see more data on the safety and effectiveness of COVID-19 vaccinations in pediatric hematology/oncology populations. While they recognized the public health importance of vaccination, their duty to protect their patients led to a need for more specific safety and efficacy data.
Assuntos
COVID-19 , Hematologia , Profissionais de Enfermagem , Médicos , Vacinas , Adolescente , Adulto , Atitude , COVID-19/prevenção & controle , Vacinas contra COVID-19 , Criança , Humanos , SARS-CoV-2 , Estados Unidos , VacinaçãoRESUMO
Acute venous thromboembolisms (VTEs) are serious complications that occur during acute lymphoblastic leukemia (ALL) chemotherapy. The data elucidating risk factors for developing VTEs are limited in adolescent and young adult patients being treated per pediatric ALL protocols. In a cohort of 66 patients, 14 (21%) experienced VTEs. The majority of VTEs occurred during induction chemotherapy after the first dose of asparaginase, and in the upper extremities. Five-year relapse-free and overall survival were not impacted by VTEs. Contrary to VTEs in adults, hypoalbuminemia and increased body mass index were not associated with an elevated risk of VTE.
Assuntos
Leucemia-Linfoma Linfoblástico de Células Precursoras , Criança , Humanos , Adolescente , Adulto Jovem , Leucemia-Linfoma Linfoblástico de Células Precursoras/complicações , Leucemia-Linfoma Linfoblástico de Células Precursoras/tratamento farmacológicoRESUMO
INTRODUCTION: Children with cancer and blood disorders have many healthcare needs that often require inpatient and outpatient management. There is potential for a lapse in care when patients frequently transition between these settings. We aimed to improve the process and increase the rate of scheduled outpatient follow-up appointments at the time of inpatient discharge for all pediatric hematology-oncology patients from a baseline of 68-80%. METHODS: A multidisciplinary team developed several Plan-Do-Study-Act cycles to standardize and improve the process of scheduling follow-up appointments, communication to schedulers, and discussion of discharge planning. QI Macros for Excel Version 2019.06 was used for statistical analysis. Our primary outcome was displayed over time with a p-chart. RESULTS: Plan-Do-Study-Act interventions had a statistically significant impact in increasing the percentage of patients with follow-up outpatient appointments scheduled at the time of inpatient discharge from a baseline of 68% to consistently over 80%. CONCLUSIONS: This study demonstrates that standardization of care processes and reminders and education of healthcare providers about the new approaches can improve the rates of outpatient follow-up appointments scheduled at the time of hospital discharge from inpatient care.
RESUMO
Patients with sickle cell disease (SCD) are at increased risk for invasive pneumococcal disease because of splenic dysfunction. To mitigate this risk, patients are protected with prophylactic penicillin until completion of pneumococcal vaccination series. The objective of this study was to assess the maintenance of a protective immune response to pneumococcal vaccination in children with SCD. A retrospective review was conducted between June 2019 and June 2020 of all patients with SCD patients for whom it had been 5±1 year since completion of PPSV23 vaccination series. A total of 41 patients were analyzed. The majority of children (68%) were able to maintain an adequate immune response. There was no identifiable disease characteristic associated with maintenance of an appropriate immunogenic response. This study finds that patients with SCD are able to maintain an adequate immune response at the 5±1 year time point from completion of PPSV23 vaccination series. Similarly, patients were not found to have an increased rate of invasive pneumococcal disease even if not meeting criteria for adequate pneumococcal serum titer levels. Maintenance of pneumococcal titers suggests that there may not be a need for revaccination at the 5-year time point in this patient population.