Evidence map›Paper›PMID 31736232›Full record

Trial reportPediatric blood & cancer2020

Hypoalbuminemia in children with cancer treated with chemotherapy.

Thomas Williams McLean, Ryan Michael Stewart, Thomas Patrick Curley, Mark Young Dewsnup, Sydney Gillian Thomas, Thomas Bennett Russell, Janet Austin Tooze

Abstract readClinical Trial
In one paragraph

Trial report in Pediatric blood & cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Guideline
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  6. Review
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  13. Nutritional status alterations after chimeric antigen receptor T cell therapy in patients with hematological malignancies: a retrospective study.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2022
    Article
  14. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Thomas Williams McLeanDepartments of Pediatrics, Wake Forest University School of Medicine, Winston-Salem, North Carolina.ORCID 0000-0001-6535-9450
Ryan Michael StewartDepartments of Pediatrics, Wake Forest University School of Medicine, Winston-Salem, North Carolina.
Thomas Patrick CurleyDepartments of Pediatrics, Wake Forest University School of Medicine, Winston-Salem, North Carolina.
Mark Young DewsnupDepartments of Pediatrics, Wake Forest University School of Medicine, Winston-Salem, North Carolina.
Sydney Gillian ThomasDepartments of Pediatrics, Wake Forest University School of Medicine, Winston-Salem, North Carolina.
Thomas Bennett RussellDepartments of Pediatrics, Wake Forest University School of Medicine, Winston-Salem, North Carolina.
Janet Austin ToozeDepartments of Biostatistics and Data Science, Wake Forest University School of Medicine, Winston-Salem, North Carolina.

Funding

Tumor Tissue CoreP30CA012197 · NCI · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI Ruben A. Mesa · 1985 to 2026
$55.4M
NCI NIH HHS P30 CA012197
6 · The paper itself

Abstract

backgroundHypoalbuminemia is a well-recognized finding associated with cancer, but its prevalence and prognostic significance have not been well studied in children with cancer.

objectiveTo determine the prevalence of hypoalbuminemia prior to starting chemotherapy in children with cancer and its association with relapse-free survival (RFS) and overall survival (OS). DESIGN/

methodWe performed a single institution, IRB-approved, retrospective review of pediatric oncology patients diagnosed between 1998 and 2012. Five-year survival was estimated using the Kaplan-Meier method; groups were compared using Cox regression.

resultsWe identified 659 pediatric patients with a first diagnosis of cancer and a serum albumin level prior to starting chemotherapy. Mean age was 8.6 years (SD = 5.8); 62% were male and 92% were non-Hispanic. Hypoalbuminemia prior to starting chemotherapy was present at least once in 302 (45.8%). The five-year RFS and OS of those with hypoalbuminemia and without hypoalbuminemia were not significantly different. However, patients with severe hypoalbuminemia (defined as a value 10% or more below the lower limit of normal) had inferior RFS and OS for patients with hematologic/lymphatic malignancies, and inferior RFS for patients with metstatic Ewing sarcoma.

conclusionHypoalbuminemia prior to starting chemotherapy in pediatric oncology patients is common (nearly half in this cohort). Severe hypoalbuminemia was associated with inferior 5-year RFS in some subgroups.

Indexed as

AdolescentAntineoplastic Combined Chemotherapy ProtocolsChildChild, PreschoolFemaleFollow-Up StudiesHumansHypoalbuminemiaInfantMaleNeoplasm Recurrence, LocalNeoplasmsPrognosisRetrospective StudiesSurvival Ratealbumincancerhypoalbunimeniapediatricprevalence

Identifiers

PMID31736232
PMCPMC6939630

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.