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Study · Measured the body's own peptide · 2026

4 results

[Effects of cardiac rehabilitation and predictive value of Humanin/CRP ratio in patients with acute exacerbation of chronic heart failure].

Li CY, Zhang NN, Yang YL, Zhao SS, Xu XF, Cao PY

Zhonghua xin xue guan bing za zhi1 Sept 2026

Summary

The text of this summary is not shown here, because the article license does not allow reuse. Read it at the source (opens in a new tab)

Text rights: Publisher copyright. Results still quote short attributed sentences.

Results from this study4

No result from this study comes from a test of the peptide.

Natural levels measured4

These results measure the body's own peptide. Nobody was given the peptide. They are not evidence about taking it. They are left out of key results, evidence counts and charts.

  1. 01HumanEndogenous levelObservational studyOther

    In hospitalized adults with acute exacerbation of chronic heart failure, a higher serum Humanin/CRP ratio was associated with lower risk of MACE.

    In plain wordsIn people hospitalized for worsening heart failure, a higher ratio of natural humanin to CRP was linked to fewer major cardiovascular events.

    Peptide
    Humanin
    Outcome
    DecreaseHumanin/CRP ratio and MACE risk (Cox regression)
    Study

    n = 154

    Outcome group
    Cardiovascular events · Cardiovascular

    Measurements

    Hazard ratio
    0.999
    Humanin/CRP ratio
    95% CI
    0.998 to 1
    Humanin/CRP ratio

    Source sentences

    Summary
    Multivariate Cox regression analysis showed that Humanin/CRP ratio was negatively correlated with MACE risk (HR=0.999, 95%CI: 0.998-1.000, P=0.011).
    1 context sentence
    Summary · context
    This non-randomized retrospective cohort study consecutively enrolled patients with acute exacerbation of CHF admitted to the Third Affiliated Hospital of Nanjing Medical University from March to November 2025.

    This result measures the body's own Humanin. Nobody was given the peptide. It is not evidence about taking it.

  2. 02HumanEndogenous levelObservational studyOther

    In hospitalized adults with acute exacerbation of chronic heart failure, the serum Humanin/CRP ratio predicted MACE with a sensitivity of 92.5%.

    In plain wordsIn people hospitalized for worsening heart failure, the natural humanin to CRP ratio correctly flagged most who later had major cardiovascular events.

    Peptide
    Humanin
    Outcome
    Not applicableHumanin/CRP ratio ROC sensitivity for MACE
    Study

    n = 154

    Outcome group
    Cardiovascular events · Cardiovascular

    Measurements

    Sensitivity
    92.5%
    Humanin/CRP ratio

    Source sentences

    Summary
    Receiver operating characteristic curve analysis indicated that the ratio predicted MACE with a sensitivity of 92.5% and a specificity of 27.5%.
    1 context sentence
    Summary · context
    This non-randomized retrospective cohort study consecutively enrolled patients with acute exacerbation of CHF admitted to the Third Affiliated Hospital of Nanjing Medical University from March to November 2025.

    This result measures the body's own Humanin. Nobody was given the peptide. It is not evidence about taking it.

  3. 03HumanEndogenous levelObservational studyOther

    In hospitalized adults with acute exacerbation of chronic heart failure, the serum Humanin/CRP ratio predicted MACE with a specificity of 27.5%.

    In plain wordsIn people hospitalized for worsening heart failure, the natural humanin to CRP ratio often wrongly flagged people without major cardiovascular events.

    Peptide
    Humanin
    Outcome
    Not applicableHumanin/CRP ratio ROC specificity for MACE
    Study

    n = 154

    Outcome group
    Cardiovascular events · Cardiovascular

    Measurements

    Specificity
    27.5%
    Humanin/CRP ratio

    Source sentences

    Summary
    Receiver operating characteristic curve analysis indicated that the ratio predicted MACE with a sensitivity of 92.5% and a specificity of 27.5%.
    1 context sentence
    Summary · context
    This non-randomized retrospective cohort study consecutively enrolled patients with acute exacerbation of CHF admitted to the Third Affiliated Hospital of Nanjing Medical University from March to November 2025.

    This result measures the body's own Humanin. Nobody was given the peptide. It is not evidence about taking it.

  4. 04HumanEndogenous levelObservational studyOther

    In hospitalized adults with acute exacerbation of chronic heart failure, 6-month MACE-free survival was lower in the low Humanin/CRP ratio subgroup than in the high ratio subgroup.

    In plain wordsIn people hospitalized for heart failure, those with a low natural humanin to CRP ratio had less event-free survival than those with a high ratio.

    Peptide
    Humanin
    Outcome
    Decrease6-month MACE-free survival by Humanin/CRP ratio
    Study

    n = 154

    Outcome group
    Cardiovascular events · Cardiovascular

    Source sentences

    Summary
    Kaplan-Meier survival curves demonstrated that the 6-month cumulative MACE-free survival rate was significantly lower in the low Humanin/CRP ratio subgroup than in the high ratio subgroup (log-rank P=0.008).
    1 context sentence
    Summary · context
    This non-randomized retrospective cohort study consecutively enrolled patients with acute exacerbation of CHF admitted to the Third Affiliated Hospital of Nanjing Medical University from March to November 2025.

    This result measures the body's own Humanin. Nobody was given the peptide. It is not evidence about taking it.

AI wrote and checked these results. AI can make mistakes, so check important results against the source.

Version history

PepBank keeps every version of the data on this study. Status changes from Retraction Watch, Europe PMC and Crossref are listed with their source.

  1. Version 2Current

    13 Oct 2026, 21:44 UTC

    Study results updated

  2. Version 1

    13 Oct 2026, 16:31 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

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