Evidence map›Paper›PMID 33364111›Full record

ArticleCureus2020

Polycythemia Vera in a Patient With Heterozygous Beta-Thalassemia: Coincidence or Causal Relationship?

Konstantinos Kottas, Anastasios Marathonitis, Aikaterini Nodarou, Georgios Kanellis, Konstantinos Christopoulos

Open access · diamondAbstract readCase Reports
In one paragraph

Article in Cureus, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.5field-weighted citation impact, top 33% 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, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
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 2 institutions in 1 country.

Konstantinos KottasInternal Medicine, Sismanogleio Hospital, Athens, GRC.
Anastasios MarathonitisInternal Medicine, Sismanogleio Hospital, Athens, GRC.
Aikaterini NodarouInternal Medicine, Sismanogleio Hospital, Athens, GRC.
Georgios KanellisHematopathology, Evangelismos General Hospital, Athens, GRC.
Konstantinos ChristopoulosInternal Medicine, Sismanogleio Hospital, Athens, GRC.
Sismanoglio General Hospital · GREvangelismos Hospital · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Polycythemia vera (PV) and heterozygous beta-thalassemia (HBT) have opposing effects on the hematocrit (Hct) and may mask the presence of each other. Missing the diagnosis of PV may have serious consequences, mainly by exposing the patient to the risk of thromboses. We present a case where the diagnosis of PV was delayed due to the coexistence of HBT, and review the relevant literature. It can be postulated that "stress erythropoiesis", known to occur in patients with thalassemic syndromes, increases the probability of somatic JAK2 mutations leading to development of PV.

Indexed as

eryhropoiesishbtheterozygous beta thalassemiamasked polycythemia verapolycythemia verapvpv + hbtstress erythropoiesisβ-thalassemia

Identifiers

PMID33364111
PMCPMC7749832
OpenAlexW3098875284

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.