181 Evaluating the Association of Age with Acuity and Severity of Illness at Initial Clinical Presentation in Patients with Leukemia and Lymphoma
| Autor: | Tarun Jain, Xu Ji, Nicholas DeGroote, Cortland Coxhead, Ann Mertens, Sharon Castellino |
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| Jazyk: | angličtina |
| Rok vydání: | 2023 |
| Předmět: | |
| Zdroj: | Journal of Clinical and Translational Science, Vol 7, Pp 56-56 (2023) |
| Druh dokumentu: | article |
| ISSN: | 2059-8661 74351680 |
| DOI: | 10.1017/cts.2023.259 |
| Popis: | OBJECTIVES/GOALS: Adolescent and young adult (AYA) patients, diagnosed with cancer between 15 and 39 years of age, often have worse outcomes compared to younger children and older adults. We will characterize age differences in acuity and severity of illness at initial presentation, as a measure for health outcomes, in patients with new diagnoses of leukemia or lymphoma. METHODS/STUDY POPULATION: We will perform a single institution-based, retrospective analysis of a cohort of pediatric oncology patients at Children’s Healthcare of Atlanta (CHOA) who were diagnosed with leukemia or lymphoma from 2010 to 2018. Data will be abstracted from the CHOA medical record and cancer registry. We will construct a severity score, with one point for 1) admission to the Intensive Care Unit (ICU), 2) ICU-level requirements at admission, 3) stage IV or metastatic disease, and 4) white blood cell count over 100,000/microliter. We will associate this score with age at presentation using logistic regression models among patients overall and stratified by disease type. All regression models will adjust for confounders (e.g., health insurance, race and ethnicity, and local-area social vulnerability level). RESULTS/ANTICIPATED RESULTS: Previous literature has shown increased cancer incidence and mortality in AYAs compared to younger children. Therefore, we hypothesize that AYA patients with a new diagnosis of leukemia or lymphoma will have a higher acuity and severity of illness at presentation than younger patients. We conducted a pilot study analyzing acuity and severity of illness by age, race, ethnicity, and insurance status. Bivariate comparisons suggested patients aged 10 and older were as likely as those younger to have a severity score of more than 0 at diagnosis (OR=0.661 , 95% CI 0.43-1.01). However, this result was collapsed across all hematologic malignancies, did not encompass the entire cohort, and did not address possible confounders; we anticipate our estimates will be different taking these factors into account. DISCUSSION/SIGNIFICANCE: Our work will be the first steps in creating a validated tool to understand disease acuity and severity. By using this tool to characterize presentation by disease type and age, we will identify unmet needs prior to an initial diagnosis of cancer. Our findings inform strategies toward narrowing age disparities in outcomes for AYA hematologic cancers. |
| Databáze: | Directory of Open Access Journals |
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