Evidence map›Paper›PMID 28977345›Full record

ArticleThe journals of gerontology. Series A, Biological sciences and medical sciences2018

Men Sustain Higher Dysregulation Levels Than Women Without Becoming Frail.

Alan A Cohen, Véronique Legault, Qing Li, Linda P Fried, Luigi Ferrucci

Abstract read
In one paragraph

Article in The journals of gerontology. Series A, Biological sciences and medical sciences, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Physiological Dysregulation Proceeds and Predicts Health Outcomes Similarly in Chinese and Western Populations.The journals of gerontology. Series A, Biological sciences and medical sciences · 2024
    Article
  6. Article
  7. Influence of Age, Gender, Frailty, and Body Mass Index on Serum IL-17A Levels in Mature Type 2 Diabetic Patients.Medical science monitor : international medical journal of experimental and clinical research · 2023
    Article
  8. Does the incidence of frailty differ between men and women over time?Archives of gerontology and geriatrics · 2023
    Article
  9. Quality of life of older adults in Family Health Strategy: a cross-sectional study.Sao Paulo medical journal = Revista paulista de medicina · 2023
    Article
  10. Article
  11. Article
  12. Article
  13. Cortisol and Dehydroepiandrosterone Response to Adrenocorticotropic Hormone and Frailty in Older Women.The journals of gerontology. Series A, Biological sciences and medical sciences · 2021
    Article
  14. Review
  15. Multi-system physiological dysregulation and ageing in a subsistence population.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    Article
  16. Article
  17. Review
  18. Sex and Aging.The journals of gerontology. Series A, Biological sciences and medical sciences · 2018
    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

5 authors.

Alan A CohenGroupe de recherche PRIMUS, Department of Family Medicine, University of Sherbrooke, Quebec, Canada.
Véronique LegaultGroupe de recherche PRIMUS, Department of Family Medicine, University of Sherbrooke, Quebec, Canada.
Qing LiGroupe de recherche PRIMUS, Department of Family Medicine, University of Sherbrooke, Quebec, Canada.
Linda P FriedMailman School of Public Health, Columbia University, New York, New York.
Luigi FerrucciTranslational Gerontology Branch, Longitudinal Studies Section, National Institute on Aging, National Institutes of Health, MedStar Harbor Hospital, Baltimore, Maryland.

Funding

CIHR SVB-145585
6 · The paper itself

Abstract

The aging process differs in important ways between the sexes, with women living longer but at higher risk for frailty (the male-female health-survival paradox). The underlying biological mechanisms remain poorly understood, but may relate to sex differences in physiological dysregulation patterns. Here, using biomarkers from two longitudinal cohort studies (InCHIANTI and BLSA) and one cross-sectional survey (NHANES), we assess sex differences in trajectories of dysregulation globally and for five physiological systems: oxygen transport, electrolytes, hematopoiesis, lipids, and liver/kidney function. We found higher dysregulation levels in men, both globally and in the oxygen transport and hematopoietic systems (p < .001 for all), though differences for other systems were mixed (electrolytes) or absent (lipids and liver/kidney). There was no clear evidence for sex differences in rates of change in dysregulation with age. Although risk of frailty and mortality increase with dysregulation, there was no evidence for differences in these effects between sexes. These findings imply that the greater susceptibility of women to frailty is not simply due to a tolerance for higher dysregulation; rather, it may actually be men that have a greater tolerance for dysregulation, creating a male-female dysregulation-frailty paradox. However, the precise physiological mechanisms underlying the sex differences appear to be diffuse and hard to pin down.

Indexed as

Frail ElderlySex CharacteristicsAgedAged, 80 and overAgingBiomarkersFemaleHomeostasisHumansMaleMiddle AgedMortalityBiomarkersBiomarkerDysregulation trajectoryHomeostasisPhysiological systemsStatistical distance

Identifiers

PMID28977345
PMCPMC5861919

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.