Longitudinal Nutritional Status Changes in Pediatric Acute Myeloid Leukemia Patients

A retrospective cohort study analyzed 62 pediatric patients with newly diagnosed acute myeloid leukemia from January 2015 to December 2024. The dataset likely contains longitudinal measurements of weight Z-score, BMI Z-score, and serum albumin, tracked from pre-induction chemotherapy through 30 days post-treatment. The study, authored by Chun-lei Liu and shared on figshare, correlates nutritional indicator changes with treatment outcomes like remission rates and mortality.

Use Cases

• Predicting treatment-related mortality based on longitudinal weight Z-score decline.
• Analyzing the correlation between serum albumin levels and complication rates during induction chemotherapy.
• Modeling the recovery rate of nutritional indicators post-treatment and its association with remission-phase mortality.
• Stratifying patient risk groups based on the magnitude of decline in BMI Z-score.

Strengths

• Longitudinal data with measurements at four specific time points (T0 to T3).
• Multivariate analysis identified specific risk factors (e.g., weight Z-score decline > 1.0) with reported odds ratios.
• Dataset includes clinical outcomes for 62 patients, with demographic details like mean age (7.3 years) and gender distribution.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• The dataset is very small at 27.0 KB, indicating limited scope.

Provenance

Source

figshare

Collection Method

Retrospective cohort study.

Time Range

January 2015 to December 2024.

Freshness

Last updated 2026-06-01 04:17:32; freshness should be verified.