Evidence map›Paper›PMID 31743359›Full record

ArticlePloS one2019

Male-pattern baldness and incident coronary heart disease and risk factors in the Heinz Nixdorf Recall Study.

Sonali Pechlivanis, Stefanie Heilmann-Heimbach, Raimund Erbel, Amir A Mahabadi, Lara M Hochfeld, Karl-Heinz Jöckel, Markus M Nöthen, Susanne Moebus

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

6 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Article
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  4. Male-pattern hair loss: Comprehensive identification of the associated genes as a basis for understanding pathophysiology.Medizinische Genetik : Mitteilungsblatt des Berufsverbandes Medizinische Genetik e.V · 2023
    Article
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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 at 3 institutions in 1 country.

Sonali PechlivanisInstitute for Medical Informatics, Biometry and Epidemiology, University Hospital Essen, Essen, Germany.ORCID 0000-0002-6181-7044
Stefanie Heilmann-HeimbachInstitute of Human Genetics, University of Bonn, Bonn, Germany.
Raimund ErbelInstitute for Medical Informatics, Biometry and Epidemiology, University Hospital Essen, Essen, Germany.
Amir A MahabadiDepartment of Cardiology and Vascular Medicine, West German Heart and Vascular Center, University Hospital Essen, Essen, Germany.
Lara M HochfeldInstitute of Human Genetics, University of Bonn, Bonn, Germany.
Karl-Heinz JöckelInstitute for Medical Informatics, Biometry and Epidemiology, University Hospital Essen, Essen, Germany.
Markus M NöthenInstitute of Human Genetics, University of Bonn, Bonn, Germany.
Susanne MoebusInstitute for Medical Informatics, Biometry and Epidemiology, University Hospital Essen, Essen, Germany.
Institut für Medizinische Informatik, Biometrie und Epidemiologie · DEUniversity of Bonn · DEWest German Heart and Vascular Center Essen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Male-pattern baldness (MPB) is characterized by a progressive hair loss from the frontal and vertex scalp that affects about 80% of men at the age of 80 years. Epidemiological studies show positive associations between MPB and coronary heart disease (CHD) and CHD related risk factors such as blood pressure (BP), diabetes mellitus (DM) or elevated blood lipid levels. The results however vary with regard to the pattern of hair loss (i.e. moderate, severe, frontal or vertex). Further, no study has investigated for a shared genetic determinant between MPB and CHD as well as CHD related risk factors. Using the longitudinal data from the population-based Heinz Nixdorf Recall study we aimed to systematically investigate the association between MPB and incident CHD and CHD risk factors on (i) an epidemiological (N = 1,673 males) and (ii) a genetic (N = 1,357 males) level. The prevalence of any baldness in our study population was 88% (mean age ± SD: 64±7.5 years). Compared to men with 'no baldness', in men with any kind of baldness a slightly increased risk for CHD (Hazard ratio [95% confidence interval (95%CI)] = 1.2 [0.8; 1.9]), a slightly higher extend of coronary artery calcification (CAC) (Beta [95%CI] = 0.2 [-0.1; 0.6]), a moderately increased risk for DM (prevalence ratio [95%CI] = 1.4 [0.9; 2.0]) and higher body mass index (BMI) (Beta [95%CI] = 0.6 [0.00003; 1.2]) seem to be indicated in the adjusted model. In contrast, the MPB genetic risk score did not show any association with CHD or CHD risk factors. Taken together, the results of our study suggest a weak association between MPB and a few CHD risk factors (CAC, DM and BMI) but do not point to MPB as a strong surrogate measure for CHD and CHD risk factors in general.

Indexed as

AgedAged, 80 and overAlopeciaBody Mass IndexCase-Control StudiesCoronary Artery DiseaseDiabetes MellitusHumansMaleMiddle AgedObesityRisk AssessmentRisk Factors

Identifiers

PMID31743359
PMCPMC6863534
OpenAlexW2991207286

What OpenQuestion holds

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LicenceCC BY
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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.