Evidence map›Paper›PMID 26163429›Full record

ArticleNeurology2015

Postmenopausal hormone therapy, type 2 diabetes mellitus, and brain volumes.

Mark A Espeland, Roberta Diaz Brinton, JoAnn E Manson, Kristine Yaffe, Christina Hugenschmidt, Leslie Vaughan, Suzanne Craft, Beatrice J Edwards, Ramon Casanova, Kamal Masaki and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Neurology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
3.4field-weighted citation impact, top 7% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 31 citations in OpenAlex.

  1. Long-term hormone therapy for perimenopausal and postmenopausal women.The Cochrane database of systematic reviews · 2017
    Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Trial
  6. Long-term Effects on Cognitive Trajectories of Postmenopausal Hormone Therapy in Two Age Groups.The journals of gerontology. Series A, Biological sciences and medical sciences · 2017
    Trial
  7. Trial
  8. Article
  9. Article
  10. Review
  11. Connections between reproductive health and cognitive aging among women enrolled in the HCHS/SOL and SOL-INCA.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024
    Article
  12. Review
  13. Precision hormone therapy: identification of positive responders.Climacteric : the journal of the International Menopause Society · 2021
    Review
  14. Interactions between estradiol, diabetes, and brain aging and the risk for cognitive impairment.Climacteric : the journal of the International Menopause Society · 2021
    Review
  15. Review
  16. Article
  17. Female Sex and Alzheimer's Risk: The Menopause Connection.The journal of prevention of Alzheimer's disease · 2018
    Review
  18. Sex and post-menopause hormone therapy effects on hippocampal volume and verbal memory.Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition · 2017
    Article
  19. Article
  20. 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

12 authors at 2 institutions in 1 country.

Mark A EspelandFrom the Departments of Biostatistical Sciences (M.A.E., R.C.), Internal Medicine (C.H., S.C.), and Social Sciences and Health Policy (L.V.), Wake Forest School of Medicine, Winston-Salem, NC; Departments of Pharmacology and Pharmaceutical Sciences, Biomedical Engineering, and Neurology (R.D.B.), University of Southern California, Los Angeles, CA; Division of Preventive Medicine (J.E.M.), Brigham and Women's Hospital, Harvard Medical School, Boston, MA; Departments of Epidemiology and Biostatistics, Psychiatry, and Neurology (K.Y.), University of California, San Francisco; Department of Internal Medicine (B.J.E.), The University of Texas MD Anderson Cancer Center, Houston, TX; Department of Geriatric Medicine (K.M.), University of Hawaii at Manoa, Honolulu, HI; and Laboratory of Behavioral Neuroscience (S.M.R.), Intramural Research Program, National Institute on Aging, NIH, Baltimore, MD. mespelan@wakehealth.edu.
Roberta Diaz BrintonFrom the Departments of Biostatistical Sciences (M.A.E., R.C.), Internal Medicine (C.H., S.C.), and Social Sciences and Health Policy (L.V.), Wake Forest School of Medicine, Winston-Salem, NC; Departments of Pharmacology and Pharmaceutical Sciences, Biomedical Engineering, and Neurology (R.D.B.), University of Southern California, Los Angeles, CA; Division of Preventive Medicine (J.E.M.), Brigham and Women's Hospital, Harvard Medical School, Boston, MA; Departments of Epidemiology and Biostatistics, Psychiatry, and Neurology (K.Y.), University of California, San Francisco; Department of Internal Medicine (B.J.E.), The University of Texas MD Anderson Cancer Center, Houston, TX; Department of Geriatric Medicine (K.M.), University of Hawaii at Manoa, Honolulu, HI; and Laboratory of Behavioral Neuroscience (S.M.R.), Intramural Research Program, National Institute on Aging, NIH, Baltimore, MD.
JoAnn E MansonFrom the Departments of Biostatistical Sciences (M.A.E., R.C.), Internal Medicine (C.H., S.C.), and Social Sciences and Health Policy (L.V.), Wake Forest School of Medicine, Winston-Salem, NC; Departments of Pharmacology and Pharmaceutical Sciences, Biomedical Engineering, and Neurology (R.D.B.), University of Southern California, Los Angeles, CA; Division of Preventive Medicine (J.E.M.), Brigham and Women's Hospital, Harvard Medical School, Boston, MA; Departments of Epidemiology and Biostatistics, Psychiatry, and Neurology (K.Y.), University of California, San Francisco; Department of Internal Medicine (B.J.E.), The University of Texas MD Anderson Cancer Center, Houston, TX; Department of Geriatric Medicine (K.M.), University of Hawaii at Manoa, Honolulu, HI; and Laboratory of Behavioral Neuroscience (S.M.R.), Intramural Research Program, National Institute on Aging, NIH, Baltimore, MD.
Kristine YaffeFrom the Departments of Biostatistical Sciences (M.A.E., R.C.), Internal Medicine (C.H., S.C.), and Social Sciences and Health Policy (L.V.), Wake Forest School of Medicine, Winston-Salem, NC; Departments of Pharmacology and Pharmaceutical Sciences, Biomedical Engineering, and Neurology (R.D.B.), University of Southern California, Los Angeles, CA; Division of Preventive Medicine (J.E.M.), Brigham and Women's Hospital, Harvard Medical School, Boston, MA; Departments of Epidemiology and Biostatistics, Psychiatry, and Neurology (K.Y.), University of California, San Francisco; Department of Internal Medicine (B.J.E.), The University of Texas MD Anderson Cancer Center, Houston, TX; Department of Geriatric Medicine (K.M.), University of Hawaii at Manoa, Honolulu, HI; and Laboratory of Behavioral Neuroscience (S.M.R.), Intramural Research Program, National Institute on Aging, NIH, Baltimore, MD.
Christina HugenschmidtFrom the Departments of Biostatistical Sciences (M.A.E., R.C.), Internal Medicine (C.H., S.C.), and Social Sciences and Health Policy (L.V.), Wake Forest School of Medicine, Winston-Salem, NC; Departments of Pharmacology and Pharmaceutical Sciences, Biomedical Engineering, and Neurology (R.D.B.), University of Southern California, Los Angeles, CA; Division of Preventive Medicine (J.E.M.), Brigham and Women's Hospital, Harvard Medical School, Boston, MA; Departments of Epidemiology and Biostatistics, Psychiatry, and Neurology (K.Y.), University of California, San Francisco; Department of Internal Medicine (B.J.E.), The University of Texas MD Anderson Cancer Center, Houston, TX; Department of Geriatric Medicine (K.M.), University of Hawaii at Manoa, Honolulu, HI; and Laboratory of Behavioral Neuroscience (S.M.R.), Intramural Research Program, National Institute on Aging, NIH, Baltimore, MD.
Leslie VaughanFrom the Departments of Biostatistical Sciences (M.A.E., R.C.), Internal Medicine (C.H., S.C.), and Social Sciences and Health Policy (L.V.), Wake Forest School of Medicine, Winston-Salem, NC; Departments of Pharmacology and Pharmaceutical Sciences, Biomedical Engineering, and Neurology (R.D.B.), University of Southern California, Los Angeles, CA; Division of Preventive Medicine (J.E.M.), Brigham and Women's Hospital, Harvard Medical School, Boston, MA; Departments of Epidemiology and Biostatistics, Psychiatry, and Neurology (K.Y.), University of California, San Francisco; Department of Internal Medicine (B.J.E.), The University of Texas MD Anderson Cancer Center, Houston, TX; Department of Geriatric Medicine (K.M.), University of Hawaii at Manoa, Honolulu, HI; and Laboratory of Behavioral Neuroscience (S.M.R.), Intramural Research Program, National Institute on Aging, NIH, Baltimore, MD.
Suzanne CraftFrom the Departments of Biostatistical Sciences (M.A.E., R.C.), Internal Medicine (C.H., S.C.), and Social Sciences and Health Policy (L.V.), Wake Forest School of Medicine, Winston-Salem, NC; Departments of Pharmacology and Pharmaceutical Sciences, Biomedical Engineering, and Neurology (R.D.B.), University of Southern California, Los Angeles, CA; Division of Preventive Medicine (J.E.M.), Brigham and Women's Hospital, Harvard Medical School, Boston, MA; Departments of Epidemiology and Biostatistics, Psychiatry, and Neurology (K.Y.), University of California, San Francisco; Department of Internal Medicine (B.J.E.), The University of Texas MD Anderson Cancer Center, Houston, TX; Department of Geriatric Medicine (K.M.), University of Hawaii at Manoa, Honolulu, HI; and Laboratory of Behavioral Neuroscience (S.M.R.), Intramural Research Program, National Institute on Aging, NIH, Baltimore, MD.
Beatrice J EdwardsFrom the Departments of Biostatistical Sciences (M.A.E., R.C.), Internal Medicine (C.H., S.C.), and Social Sciences and Health Policy (L.V.), Wake Forest School of Medicine, Winston-Salem, NC; Departments of Pharmacology and Pharmaceutical Sciences, Biomedical Engineering, and Neurology (R.D.B.), University of Southern California, Los Angeles, CA; Division of Preventive Medicine (J.E.M.), Brigham and Women's Hospital, Harvard Medical School, Boston, MA; Departments of Epidemiology and Biostatistics, Psychiatry, and Neurology (K.Y.), University of California, San Francisco; Department of Internal Medicine (B.J.E.), The University of Texas MD Anderson Cancer Center, Houston, TX; Department of Geriatric Medicine (K.M.), University of Hawaii at Manoa, Honolulu, HI; and Laboratory of Behavioral Neuroscience (S.M.R.), Intramural Research Program, National Institute on Aging, NIH, Baltimore, MD.
Ramon CasanovaFrom the Departments of Biostatistical Sciences (M.A.E., R.C.), Internal Medicine (C.H., S.C.), and Social Sciences and Health Policy (L.V.), Wake Forest School of Medicine, Winston-Salem, NC; Departments of Pharmacology and Pharmaceutical Sciences, Biomedical Engineering, and Neurology (R.D.B.), University of Southern California, Los Angeles, CA; Division of Preventive Medicine (J.E.M.), Brigham and Women's Hospital, Harvard Medical School, Boston, MA; Departments of Epidemiology and Biostatistics, Psychiatry, and Neurology (K.Y.), University of California, San Francisco; Department of Internal Medicine (B.J.E.), The University of Texas MD Anderson Cancer Center, Houston, TX; Department of Geriatric Medicine (K.M.), University of Hawaii at Manoa, Honolulu, HI; and Laboratory of Behavioral Neuroscience (S.M.R.), Intramural Research Program, National Institute on Aging, NIH, Baltimore, MD.
Kamal MasakiFrom the Departments of Biostatistical Sciences (M.A.E., R.C.), Internal Medicine (C.H., S.C.), and Social Sciences and Health Policy (L.V.), Wake Forest School of Medicine, Winston-Salem, NC; Departments of Pharmacology and Pharmaceutical Sciences, Biomedical Engineering, and Neurology (R.D.B.), University of Southern California, Los Angeles, CA; Division of Preventive Medicine (J.E.M.), Brigham and Women's Hospital, Harvard Medical School, Boston, MA; Departments of Epidemiology and Biostatistics, Psychiatry, and Neurology (K.Y.), University of California, San Francisco; Department of Internal Medicine (B.J.E.), The University of Texas MD Anderson Cancer Center, Houston, TX; Department of Geriatric Medicine (K.M.), University of Hawaii at Manoa, Honolulu, HI; and Laboratory of Behavioral Neuroscience (S.M.R.), Intramural Research Program, National Institute on Aging, NIH, Baltimore, MD.
Susan M ResnickFrom the Departments of Biostatistical Sciences (M.A.E., R.C.), Internal Medicine (C.H., S.C.), and Social Sciences and Health Policy (L.V.), Wake Forest School of Medicine, Winston-Salem, NC; Departments of Pharmacology and Pharmaceutical Sciences, Biomedical Engineering, and Neurology (R.D.B.), University of Southern California, Los Angeles, CA; Division of Preventive Medicine (J.E.M.), Brigham and Women's Hospital, Harvard Medical School, Boston, MA; Departments of Epidemiology and Biostatistics, Psychiatry, and Neurology (K.Y.), University of California, San Francisco; Department of Internal Medicine (B.J.E.), The University of Texas MD Anderson Cancer Center, Houston, TX; Department of Geriatric Medicine (K.M.), University of Hawaii at Manoa, Honolulu, HI; and Laboratory of Behavioral Neuroscience (S.M.R.), Intramural Research Program, National Institute on Aging, NIH, Baltimore, MD.
WHIMS-MRI2 Study Group
University of Southern California · USUniversity of Hawaiʻi at Mānoa · US

Funding

Women's Health Initiative Suite of Studies - Extension StudyZIAAG000190 · NIA · NATIONAL INSTITUTE ON AGING · PI RESNICK, SUSAN · 2009 to 2024
$1.5M
Cognitive/Brain Effects of Adding Weight Loss to Exercise in Obese Older AdultsK01AG043547 · NIA · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI HUGENSCHMIDT, CHRISTINA E · 2013 to 2017
$609k
Intramural NIH HHSNIA NIH HHS K01 AG043547PHS HHS HHSN268200464221CWHI NIH HHS N01-WH-4-4221
6 · The paper itself

Abstract

objectiveTo examine whether the effect of postmenopausal hormone therapy (HT) on brain volumes in women aged 65-79 years differs depending on type 2 diabetes status during postintervention follow-up of a randomized controlled clinical trial.

methodsThe Women's Health Initiative randomized clinical trials assigned women to HT (0.625 mg/day conjugated equine estrogens with or without 2.5 mg/day medroxyprogesterone acetate) or placebo for an average of 5.6 years. A total of 1,402 trial participants underwent brain MRI 2.4 years after the trials; these were repeated in 699 women 4.7 years later. General linear models were used to assess the interaction between diabetes status and HT assignment on brain volumes.

resultsWomen with diabetes at baseline or during follow-up who had been assigned to HT compared to placebo had mean decrement in total brain volume of -18.6 mL (95% confidence interval [CI] -29.6, -7.6). For women without diabetes, this mean decrement was -0.4 (95% CI -3.8, 3.0) (interaction p=0.002). This interaction was evident for total gray matter (p<0.001) and hippocampal (p=0.006) volumes. It was not evident for changes in brain volumes over follow-up or for ischemic lesion volumes and was not influenced by diabetes duration or oral medications.

conclusionsFor women aged 65 years or older who are at increased risk for brain atrophy due to type 2 diabetes, prescription of postmenopausal HT is associated with lower gray matter (total and hippocampal) volumes. Interactions with diabetes and insulin resistance may explain divergent findings on how estrogen influences brain volume among older women.

Indexed as

Diabetes Mellitus, Type 2AgedEstrogen Replacement TherapyEstrogens, Conjugated (USP)FemaleFollow-Up StudiesGray MatterHumansPostmenopauseRandomized Controlled Trials as TopicEstrogens, Conjugated (USP)

Identifiers

PMID26163429
PMCPMC4603880
OpenAlexW1849999360

What OpenQuestion holds

Textmetadata
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.