ArticleVox sanguinis2025
Longitudinal assessment of erythrogram parameters in response to granulocytapheresis frequency: A sex-based analysis.
Article in Vox sanguinis, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07703917 (Transcutaneous Electrical Nerve Stimulation for Treating Postpartum Uterine Pain During Breastfeeding in Multiparous Women), which is not on this map. Cited by 1 paper.
What it found
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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.
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.
Transcutaneous Electrical Nerve Stimulation for Treating Postpartum Uterine Pain During Breastfeeding in Multiparous Women: a Randomized Controlled Trial
Who cites it
1 citing paper in PubMed.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
BACKGROUND AND
objectivesGranulocyte transfusion supports patients with severe neutropenia. Maintaining a pool of eligible donors and optimizing donation frequency are essential for ensuring an adequate supply while safeguarding donor well-being. This study investigates the impact of donation frequency on erythrogram parameters, focusing on sex-specific differences. STUDY DESIGN AND
methodsWe conducted a retrospective analysis of 343 successive granulocyte collections from 65 apheresis donors over 11 years (2012-2023). Donors were categorized by sex, and erythrogram parameters were analysed in relation to donation frequency and intervals.
resultsFrequent donations within a short inter-donation interval (≥3 in 14 days) affected subsequent pre-donation haemoglobin levels. Each additional donation within 14 days led to a decrease of 0.81 g/dL in haemoglobin (p = 0.017). A significant interaction between sex and donations within 14 days (β = 0.76, p = 0.018) indicated that frequent donations had a more pronounced negative effect on haemoglobin levels in female donors. The proportion of donations meeting the pre-donation haemoglobin eligibility criteria declined with each successive donation within 14 days (100% at first, 85.8% at second, 25% at third). Female donors showed a significant haemoglobin reduction over three donations within 14 days (13.4-11.6 g/dL, p = 0.005) compared to males (14.4 -14 g/dL, p = 0.95).
conclusionShort inter-donation intervals have a more pronounced negative effect on pre-donation haemoglobin levels in female donors, underscoring the need for individualized donation guidelines to ensure donor safety.
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