Evidence map›Paper›PMID 31492546›Full record

ArticleEarly human development2020

The significance of the low sex ratios of offspring and of sibs of probands with systemic lupus erythematosus or rheumatoid arthritis.

William H James, Victor Grech

Abstract readComment
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In one paragraph

Article in Early human development, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors.

William H JamesGalton Laboratory, Department of Genetics, Evolution and Environment, University College London. Electronic address: w.james@ucl.ac.uk.
Victor GrechDepartment of Paediatrics, Medical School, Mater Dei Hospital, Malta. Electronic address: victor.e.grech@gov.mt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There is good evidence that there are significantly low sex ratios (proportions male) in the offspring of patients with some immune diseases e.g. systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA). There is also strong evidence that there are significantly low sex ratios in the sibs of patients with SLE and RA and it has been suggested that the low SLE sib sex ratio may be explained by male fetal loss. However, no explanations for these low sex ratios has been established. Bearing in mind the posited hormonal involvement in immune processes, this paper suggesst an additional potential solution. It is that both the pathology and the sex ratio share a hormonal cause - testosterone. The argument depends on the hormonal hypothesis of sex ratio. This paper will describe the hypothesis and describe its relevance to SLE and RA.

Indexed as

Arthritis, RheumatoidLupus Erythematosus, SystemicFemaleHumansMaleSex Ratio

Identifiers

What OpenQuestion holds

Textmetadata
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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.