Evidence map›Paper›PMID 17137402›Full record

ReviewDrugs2006

Polycythaemia vera and essential thrombocythaemia: current treatment strategies.

Elisabeth I Penninga, Ole W Bjerrum

Abstract readReview
PubMed Publisher
In one paragraph

Review in Drugs, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.5field-weighted citation impact, top 32% 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

1 citing paper in PubMed, 9 citations in OpenAlex.

  1. 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

2 authors at 2 institutions in 2 countries.

Elisabeth I PenningaDepartment of Haematology, National University Hospital, Rigshospitalet, Copenhagen, Denmark. epenninga@hotmail.com
Ole W Bjerrum
National University Hospital · SGRigshospitalet · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Polycythaemia vera (PV) and essential thrombocythaemia (ET) are classified as Philadelphia-negative chronic myeloproliferative diseases. Both PV and ET are rare diseases, but the prevalence is high. Patients who have not been treated for the diseases are at great risk of morbidity and mortality as a result of thrombohaemorrhagic events. However, if patients have been well treated, their prognosis is good and life-expectancy approaches normal. This article provides diagnostic tools and flowcharts for treatment of PV and ET. Treatment of PV and ET should be risk-adjusted and individualised. Low-dose aspirin is recommended as an antiaggregative drug in both diseases. For PV, phlebotomy to control a haematocrit at <0.45 is the cornerstone in treatment, and treatment with hydroxycarbamide (hydroxyurea) or interferon (IFN)-alpha is added to reduce hypermetabolic symptoms or splenomegaly becoming cytoreductive. In ET, hydroxycarbamide and anagrelide are the most used drugs, and anagrelide may also be added in PV to reduce thrombocytosis. IFNalpha is the only myelosuppressive treatment available during pregnancy. Current controversies regarding treatment illustrate the need for more randomised clinical trials. Demonstration of over expression of the PV-1 gene and in particular the JAK-2 mutation will be novel diagnostic criteria and may have an impact for future therapy of both PV and ET.

Indexed as

HumansPolycythemia VeraThrombocythemia, Essential

Identifiers

PMID17137402
OpenAlexW2064180006

What OpenQuestion holds

Textmetadata
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.