Evidence map›Paper›PMID 25574363›Full record

ArticleMediterranean journal of hematology and infectious diseases2015

Prevalence of alpha thalassemia in microcytic anemia: a tertiary care experience from north India.

Monica Sharma, Sanjay Pandey, Ravi Ranjan, Tulika Seth, Renu Saxena

Open access · goldAbstract read
In one paragraph

Article in Mediterranean journal of hematology and infectious diseases, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.3field-weighted citation impact, top 37% 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

7 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. 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 3 institutions in 1 country.

Monica SharmaDepartment of Hematology, AIIMS, New Delhi.
Sanjay PandeyDepartment of Hematology, AIIMS, New Delhi.
Ravi RanjanDepartment of Hematology, AIIMS, New Delhi.
Tulika SethDepartment of Hematology, AIIMS, New Delhi.
Renu SaxenaDepartment of Hematology, AIIMS, New Delhi.
All India Institute of Medical Sciences Raipur · INAll India Institute of Medical Sciences · INAll India Institute of Medical Sciences Bhopal · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionCases with microcytosis not responding adequately to iron supplementation are diagnostic dilemma and have been reported to harbor alpha (α) thalassemia mutations. The aim of this study was to determine the common α globin gene deletions in cases with microcytic anemia.

methodsFifty four patients selected (22 females and 32 males) had microcytic anemia (MCV < 80 fl, Hb <12gm/dl) with raised TRBC (> 5M/mm3) but normal Hb HPLC. They had either low or normal Transferrin Saturation (TS). Gap-PCR for four common α-gene deletions (-α(3.7), -α(4.2), - -α(SA) and --α(SEA)) was done.

resultsOut of the total fifty-four cases nineteen (35.2%) cases were found to have α gene mutations; Three homozygous and sixteen heterozygous cases including -α(3.7) deletions and a single case of -- α (SA) ; but no -α(4.2) and -(SEA) mutations were found.

conclusionα gene mutations can confound iron deficiency anemia, but no RBC indices, or a discriminant function can identify it is presence Molecular studies have to be resorted to. Gap PCR for common α thalassemia mutation including -α (SA) should be done even in the face of low iron stores in subjects who respond incompletely to iron supplementation.

Identifiers

PMID25574363
PMCPMC4283920
OpenAlexW2149212187

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.