Evidence map›Paper›PMID 33489763›Full record

ArticleMolecular genetics and metabolism reports2021

Greater disease burden of variegate porphyria than hereditary coproporphyria: An Israeli nationwide study of neurocutaneous porphyrias.

Ran Kaftory, Yonatan Edel, Igor Snast, Moshe Lapidoth, Rivka Mamet, Avishay Elis, Emmilia Hodak, Assi Levi

Abstract read
In one paragraph

Article in Molecular genetics and metabolism reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Review
  2. 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

8 authors.

Ran KaftorySackler Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel.
Yonatan EdelSackler Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel.
Igor SnastSackler Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel.
Moshe LapidothSackler Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel.
Rivka MametNational Service for the Biochemical Diagnoses of Porphyrias, Rabin Medical Center - Beilinson Hospital, Petah Tikva 4941492, Israel.
Avishay ElisSackler Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel.
Emmilia HodakSackler Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel.
Assi LeviSackler Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hereditary coproporphyria (HCP) and variegate porphyria (VP) are referred to as neurocutaneous porphyrias (NCP). Data concerning their systemic presentation are limited and no direct attempt of comparison of the two has ever been made. Our aim was to describe the type and frequency of systemic manifestations of NCPs in Israeli patients. A cross-sectional survey was conducted. The study population included all patients with NCP diagnosed at the Israeli National Service for Biochemical Diagnoses of Porphyrias (INSP) between 1988 and 2019. Of the 83 patients with NCP who were alive in 2019, 61 (73%) completed the survey, 40 with VP and 21 with HCP. Systemic symptoms were reported by 63% of the VP group and 62% of the HCP group (

Indexed as

ClinicalHCPHCP, hereditary coproporphyriaNCP, neurocutaneous porphyriasNeurocutaneousPorphyriaSystemicVPVP, variegate porphyria

Identifiers

PMID33489763
PMCPMC7811049

What OpenQuestion holds

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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.