Evidence map›Paper›PMID 34604020›Full record

ArticleQatar medical journal2021

Relationship between cortisol, Interleukin-6 and homocysteine in Alzheimer's disease.

Neelam Yeram, Shubhangi Dalvi, Ranjit Mankeshwar, Vinayak Patil, Vinayak Kale, Kamlesh Jagiasi, Leela Abichandani

Open access · diamondAbstract read
In one paragraph

Article in Qatar medical journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 25% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Stress, stress systems, and Alzheimer's disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Review
  3. Effect of cognitive training on cortisol levels in patients with neurocognitive disorders.The journals of gerontology. Series B, Psychological sciences and social sciences · 2026
    Article
  4. Review
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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

7 authors at 2 institutions in 1 country.

Neelam YeramDepartment of Biochemistry, Grant Government Medical College & Sir J. J. Group of Hospitals, Mumbai, India E-mail: shubhangigg03@gmail.com.
Shubhangi DalviDepartment of Biochemistry, Grant Government Medical College & Sir J. J. Group of Hospitals, Mumbai, India E-mail: shubhangigg03@gmail.com.
Ranjit MankeshwarGrant Government Medical College & Sir J. J. Group of Hospitals, Mumbai, India.
Vinayak PatilDepartment of Biochemistry, Grant Government Medical College & Sir J. J. Group of Hospitals, Mumbai, India E-mail: shubhangigg03@gmail.com.
Vinayak KaleDepartment of Psychiatry, GGMC & Sir J. J. Group of Hospitals, Mumbai, India.
Kamlesh JagiasiDepartment of Neurology, GGMC & Sir J. J. Group of Hospitals, Mumbai, India.
Leela AbichandaniDepartment of Biochemistry, Grant Government Medical College & Sir J. J. Group of Hospitals, Mumbai, India E-mail: shubhangigg03@gmail.com.
Government Medical College · INGrant Medical College and Sir Jamshedjee Jeejeebhoy Group of Hospitals · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveAlzheimer's disease (AD) is characterised by progressive cognitive decline due to neurodegeneration. Over activation of the hypothalamic-pituitary-adrenal axis, oxidative stress and inflammation potentially damage the neuronal system, affecting cognition.

aimThis study aimed to assess the relationship between serum cortisol, Interleukin-6 (IL-6) and homocysteine (Hcy) levels in AD.

methodsCase-Control observational study consisting of 71 patients with AD and 70 healthy controls above 60 years of age. Serum samples were analysed for cortisol, IL-6 and Hcy levels using chemiluminescence immunoassay (Immulite 1000) technique. Cognitive functions were measured using the Mini-Mental State Examination (MMSE) Score. AD subjects were categorised based on the modified Kuppuswamy socioeconomic status scale. Statistical evaluation was conducted using SPSS Statistics software. Group data were analysed using a two-tailed Student's t-test, analysis of variance (ANOVA), the Mann-Whitney U test and Pearson's correlation test.

resultsSerum cortisol, IL-6 and Hcy levels were significantly increased (

conclusionsSerum cortisol, IL-6 and Hcy levels are independent biomarkers for AD progression. Hypercortisolaemia, hyperhomocysteinemia and inflammation play important roles in AD-related cognitive dysfunction and are interlinked.

Indexed as

Alzheimer's diseasecortisolhomocysteineInterleukin-6

Identifiers

PMID34604020
PMCPMC8473151
OpenAlexW3197584760

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.