Evidence map›Paper›PMID 22658392›Full record

SynthesisPsychoneuroendocrinology2013

Dysregulation of the hypothalamic pituitary adrenal (HPA) axis and physical performance at older ages: an individual participant meta-analysis.

Michael P Gardner, Stafford Lightman, Avan Aihie Sayer, Cyrus Cooper, Rachel Cooper, Dorly Deeg, Shah Ebrahim, John Gallacher, Mika Kivimaki, Meena Kumari and 5 more

Abstract readMeta-Analysis
In one paragraph

Synthesis in Psychoneuroendocrinology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 2 pooled it
–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

38 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Trial
  6. Review
  7. Article
  8. Review
  9. The Neighborhood Environment and Handgrip Strength: Longitudinal Findings From the Health and Retirement Study.The journals of gerontology. Series A, Biological sciences and medical sciences · 2024
    Article
  10. Article
  11. Article
  12. Sleep, testosterone and cortisol balance, and ageing men.Reviews in endocrine & metabolic disorders · 2022
    Review
  13. Review
  14. Physiological Systems in Promoting Frailty.Comprehensive Physiology · 2022
    Review
  15. Article
  16. Article
  17. Article
  18. Functional Limitations, Volunteering, and Diurnal Cortisol Patterns in Older Adults.The journals of gerontology. Series B, Psychological sciences and social sciences · 2021
    Article
  19. Sleep and Circadian Regulation of Cortisol: A Short Review.Current opinion in endocrine and metabolic research · 2021
    Article
  20. 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

15 authors.

Michael P GardnerSchool of Social and Community Medicine, University of Bristol, Canynge Hall, Bristol, UK.
Stafford Lightman
Avan Aihie Sayer
Cyrus Cooper
Rachel Cooper
Dorly Deeg
Shah Ebrahim
John Gallacher
Mika Kivimaki
Meena Kumari
Diana Kuh
Richard M Martin
Geeske Peeters
Yoav Ben-Shlomo
Halcyon Study Team

Funding

Arthritis Research UK 13085Arthritis Research UK 13147Arthritis Research UK 13157Arthritis Research UK 13181Arthritis Research UK 13230Arthritis Research UK 16095Arthritis Research UK 16349Arthritis Research UK 17265Arthritis Research UK 17413British Heart Foundation RG/07/008/23674Medical Research Council G0100222Medical Research Council G0400491Medical Research Council G0902037Medical Research Council G19/35Medical Research Council G8802774Medical Research Council MC_U123092720Medical Research Council MC_U123092724Medical Research Council MC_U147574215Medical Research Council MC_U147574217Medical Research Council MC_U147574221Medical Research Council MC_U147574233Medical Research Council MC_U147574236Medical Research Council MC_U147585819Medical Research Council MC_U147585824Medical Research Council MC_U147585827Medical Research Council MC_UP_A620_1014Medical Research Council MC_UP_A620_1015Medical Research Council MC_UU_12011/2Medical Research Council MR/K013351/1Medical Research Council U.1475.00.002.00001.01(74218)Medical Research Council U.1475.00.003.00010.02(74237)Medical Research Council U.1475.00.003.00010.02(74238)Medical Research Council U.1475.00.003.00010.02(74242)
6 · The paper itself

Abstract

The association between functioning of the hypothalamic pituitary adrenal (HPA) axis and physical performance at older ages remains poorly understood. We carried out meta-analyses to test the hypothesis that dysregulation of the HPA axis, as indexed by patterns of diurnal cortisol release, is associated with worse physical performance. Data from six adult cohorts (ages 50-92 years) were included in a two stage meta-analysis of individual participant data. We analysed each study separately using linear and logistic regression models and then used meta-analytic methods to pool the results. Physical performance outcome measures were walking speed, balance time, chair rise time and grip strength. Exposure measures were morning (serum and salivary) and evening (salivary) cortisol. Total sample sizes in meta-analyses ranged from n=2146 for associations between morning Cortisol Awakening Response and balance to n=8448 for associations between morning cortisol and walking speed. A larger diurnal drop was associated with faster walking speed (standardised coefficient per SD increase 0.052, 95% confidence interval (CI) 0.029, 0.076, p<0.001; age and gender adjusted) and a quicker chair rise time (standardised coefficient per SD increase -0.075, 95% CI -0.116, -0.034, p<0.001; age and gender adjusted). There was little evidence of associations with balance or grip strength. Greater diurnal decline of the HPA axis is associated with better physical performance in later life. This may reflect a causal effect of the HPA axis on performance or that other ageing-related factors are associated with both reduced HPA reactivity and performance.

Indexed as

AgedAged, 80 and overAgingCircadian RhythmCohort StudiesFemaleHand StrengthHumansHydrocortisoneHypothalamo-Hypophyseal SystemMaleMiddle AgedMuscle WeaknessPituitary-Adrenal SystemPostural BalancePsychomotor PerformanceHydrocortisone

Identifiers

PMID22658392
PMCPMC3533133

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.