Evidence map›Paper›PMID 34376935›Full record

ArticleIndian journal of nephrology

Role of Intravenous Ascorbic Acid in the Management of Anemia in Hemodialysis Patients.

Howayda El Shinnawy, Abdel Rahman Khedr, Ahmad Alghitany, Marina Ramzy, Aber Halim Baki

Open access · diamondAbstract read
In one paragraph

Article in Indian journal of nephrology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 40% of its field
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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 2 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. 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

5 authors at 1 institution in 1 country.

Howayda El ShinnawyDepartment of Nephrology, Faculty of Medicine, Ain Shams University, Egypt.
Abdel Rahman KhedrDepartment of Nephrology, Faculty of Medicine, Ain Shams University, Egypt.
Ahmad AlghitanyDepartment of Nephrology, Faculty of Medicine, Ain Shams University, Egypt.
Marina RamzyDepartment of Nephrology, Faculty of Medicine, Ain Shams University, Egypt.
Aber Halim BakiDepartment of Nephrology, Faculty of Medicine, Ain Shams University, Egypt.
Ain Shams University · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionPatients with end-stage kidney disease (ESKD) suffer from functional iron deficiency where despite the presence of sufficient iron stores in the body, adequate iron is unavailable for heme synthesis. This study hypothesis was that in patients undergoing hemodialysis (HD), administration of intravenous (IV) ascorbic acid (AA) exerts a good effect on the management of anemia, either by increasing the mobilization of iron from tissue stores or acting as an antioxidant to overcome the inflammatory block and increase the erythropoietin sensitivity.

methodsFifty patients with ESRD who were on regular HD were included in the study. Patients' ferritin levels ranged from 500 to 1200 ng/mL with transferrin saturation of 30% or more. However, all patients were anemic and received erythropoietin therapy. Iron therapy was discontinued in the first group, whereas it was continued in the second group that received IV AA.

resultsA significant increase in the levels of Hb was observed in the second group after 6 months despite the decrease in ferritin levels in both the groups. Transferrin saturation decreased in both groups, the decrease being more in the first group. The levels of C-reactive protein (CRP) decreased in the second group, whereas these increased in the first group.

conclusionsIntravenous AA as an adjuvant therapy with iron exerts a favorable and significant effect on the Hb, serum ferritin, and CRP levels in patients with ESKD having anemia. The discontinuation of iron therapy only decreases the serum ferritin levels and does not improve the Hb or CRP levels.

Indexed as

Anemiaascorbic acidend-stage renal disease

Identifiers

PMID34376935
PMCPMC8330662
OpenAlexW3100662834

What OpenQuestion holds

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LicenceCC BY-NC-SA
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Registered trials

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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.