ArticleBMC nephrology2024
Erythrocyte indices and response to hypoxia-inducible factor prolyl hydroxylase inhibitors in chronic kidney disease patients with renal anemia: a retrospective study.
Article in BMC nephrology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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.
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.
Who cites it
4 citing papers in PubMed.
- Observational
- Anemia correction using Roxadustat among MHD patients: 50mg versus 100mg dosing schedules.Bioinformation · 2026Article
- Chronic inflammation is not associated with attenuated sodium-glucose co-transporter 2 inhibitor-induced hemoglobin increase in patients with diabetes.Journal of diabetes investigation · 2026Article
- Impact of red blood cell distribution width on response to HIF-PH inhibitor in improving anemia and clinical outcomes in patients with chronic kidney disease.BMC nephrology · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundAlthough erythropoiesis-stimulating agents (ESAs) have been the standard treatment for renal anemia, ESA hyporesponsiveness remains a concern. Hypoxia-inducible factor prolyl hydroxylase inhibitors (HIF-PHIs) are a new class of agents indicated for renal anemia. Several lines of evidence indicate that HIF-PHIs affect erythrocyte indices; nonetheless, their clinical significance remains unclear.
methodsWe retrospectively analyzed data from 233 non-dialysis-dependent chronic kidney disease patients who initiated either ESA (darbepoetin) or HIF-PHI for the treatment of anemia. We analyzed the changes in hemoglobin levels three months after the initiation of anti-anemic treatments, examining their association with changes in erythrocyte indices.
resultsBoth ESA and HIF-PHIs significantly increased hemoglobin levels after three months of treatment. In the HIF-PHI group, the increase in hemoglobin levels was positively correlated with the increase in mean corpuscular volume (MCV) levels, a finding that was not observed in the ESA group. In a subgroup analysis based on the mean reference range value for MCV (90.9 fL), a significant difference in the proportion of patients with improved anemia was observed between ESA and HIF-PHIs in patients with lower MCV values. Logistic regression and interaction analyses confirmed that there was a significant interaction between baseline MCV values and the effectiveness of anti-anemic drugs, independently of other covariates.
conclusionsAn increase in hemoglobin levels is associated with an increase in MCV in patients treated with HIF-PHIs. The anti-anemic effects of ESA and HIF-PHIs may be influenced by baseline MCV values. However, long-term consequences need further evaluation.
Indexed as
Identifiers
What Socratic holds
Registered trials
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 Socratic graph.