COVID-19 infection in children, adolescents, and young adults with Down syndrome and hematologic malignancies.

INTRODUCTION: Children, adolescents, and young adults (CAYAs) with Down syndrome (DS) and hematologic malignancies are particularly vulnerable to infections and related complications. There are limited data regarding COVID-19 infections in this group. We aimed to understand the clinical course of COVID-19 in this population. METHODS: This observational study leverages the de-identified clinical and sociodemographic data captured by the Pediatric Oncology COVID-19 Case Report Registry (POCC) regarding CAYAs with cancer and COVID-19. We evaluated CAYAs (≤21 years at COVID-19 infection) with hematologic malignancies and COVID-19 reported from April 1, 2020 to May 2, 2023, comparing those with and without DS. Using multivariable logistic regression, we examined rates of hospitalization, intensive care unit (ICU) admission, respiratory support, and changes in cancer-directed therapy. RESULTS: Among 1408 CAYAs with hematologic malignancies, 55 had DS (CAYA-DS). CAYA-DS had higher rates of hospitalization, ICU admission, and respiratory support (p < .001) than CAYAs without DS. Similarly, multivariable analyses found higher odds of hospitalization (odds ratio [OR] = 2.8, 95% confidence interval [CI]: 1.5-5.1), ICU admission (OR = 4.2, 95% CI: 1.9-9.1), and need for respiratory support (OR = 4.2, 95% CI: 2.0-8.8) among CAYA-DS. Modifications to cancer-directed therapy were more common among CAYA-DS when related to neutropenia (p = .001), but not when unrelated to neutropenia (p = .88); CAYA-DS did not have higher odds of changes to cancer-directed therapy (OR = 1.20, 95% CI: 0.7-2.1). CONCLUSIONS: We identify CAYA-DS with hematologic malignancies as a vulnerable subpopulation at greater risk for severe COVID-19 infection. This can inform conversations with patients and families regarding therapeutic and preventive measures, as well as the risks and benefits of modifying chemotherapy in the setting of COVID-19.

Understanding Causes of Inferior Outcomes in Adolescents and Young Adults With Cancer.

Individuals diagnosed with cancer as adolescents and young adults (AYAs; ages 15-39 years) face unique vulnerabilities. Compared with individuals diagnosed when younger (≤14 years) or older (≥40 years), AYAs have not seen the same improvement in survival. Furthermore, they sit at a complex moment of social, emotional, and cognitive development, and have a unique interface with the healthcare system. With these observations, NCI prioritized addressing the unique vulnerabilities among AYAs with cancer, and NCCN developed guidelines regarding optimal AYA cancer care. Improvements in certain locales have been seen in the wake of this focus on AYAs, suggesting that continuing to consider AYA outcomes in the context of their specific needs is critical as we strive toward additional improvements. However, it is key to consider the drivers of these outcomes to continue this trajectory. This review presents a holistic conceptual model that includes factors that influence outcomes among AYAs with cancer, including domains in these levels that influence both clinical outcomes (such as relapse and survival) and health-related quality of life (HRQoL). These include domains at the patient level, such as social constructs (race/ethnicity, socioeconomic status), behavior (adherence, risk-taking), biologic characteristics (cancer biology, host genetics), medical treatment (treatment regimen, risk-based survivorship care), and treatment-related toxicities. The model also includes domains at the system level, which include treatment location (NCI designation, facility model, AYA program presence), clinical trial enrollment, transdisciplinary communication, fertility preservation, and psychosocial support. Recognizing these multiple factors at the level of the individual and the healthcare system influence AYA outcomes (from HRQoL to survival), it is key not only to consider patient-level interventions and development of novel cancer agents but also to develop systems-level interventions that can be executed in parallel. In this way, the impact can be expanded to a vast number of AYAs.

Invasive pulmonary aspergillosis presenting with tracheopleural fistula in a pediatric patient with a history of rhabdomyosarcoma.

Invasive aspergillosis is a known complication in patients with hematologic malignancies. Tracheopleural fistulas are very rare and reported in immunocompromised adults. We present a case of invasive pulmonary aspergillosis with tracheopleural fistula in a pediatric patient with a history of rhabdomyosarcoma and macrophage activation syndrome. This case highlights the importance of recognizing life-threatening fungal infections and coordinating surgical subspecialities for patient care.

Descriptive Epidemiology of Pediatric Drowning Patients Presenting to a Large Southern US Children's Hospital.

OBJECTIVES: Drowning is the leading cause of death for children ages 1 to 4, and it is among the leading causes of death for children of all ages. National data show disparities in drowning risk for certain racial groups. This study aimed to describe characteristics of patients presenting after a drowning event to guide focused drowning prevention outreach efforts. METHODS: This was a retrospective chart review study designed to analyze the epidemiologic and demographic characteristics of drowning-related injuries and deaths that presented to a large, urban, southern US pediatric hospital from 2016 to 2019. All patients aged 0 to 19 years were identified using International Classification of Diseases, Ninth Revision and Tenth Revision codes for drowning or submersion injuries. RESULTS: One hundred sixty-two patients met the inclusion criteria for the study. Submersion injuries were most common in the 1- to 5-year-old age group. Fifty-eight percent of patients were male. The analysis of race showed that 65% of patients were White and 33% of patients were Black. Pools were the setting for 78% of drowning events. Fifty-four percent of patients received cardiopulmonary resuscitation. Sixty-four percent of patients required hospitalization after the injury. CONCLUSIONS: Characteristics of drowning victims may vary significantly from national data, depending on the area involved. This finding highlights the need for assessing local data to better inform local outreach. Further research is necessary to understand why such variance exists. Drowning prevention education, tailored toward pool safety and preschool-age children, should be a focus of injury prevention efforts.