Evidence map›Paper›PMID 25789519›Full record

Trial reportClinics (Sao Paulo, Brazil)2015

What is the influence of hormone therapy on homocysteine and crp levels in postmenopausal women?

Eli Marcelo Lakryc, Rogério Bonassi Machado, José Maria Soares, César Eduardo Fernandes, Edmund Chada Baracat

Erratum issuedOpen access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Clinics (Sao Paulo, Brazil), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.9field-weighted citation impact, top 16% 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

9 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Common Variants in One-Carbon Metabolism Genes (International journal of molecular sciences · 2023
    Article
  5. Distribution and Determinants of Plasma Homocysteine Levels in a Preconception Population: A Retrospective Single-Center Study.Medical science monitor : international medical journal of experimental and clinical research · 2022
    Article
  6. Article
  7. Article
  8. Serum metabolomic profiles associated with postmenopausal hormone use.Metabolomics : Official journal of the Metabolomic Society · 2018
    Article
  9. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Eli Marcelo LakrycFederal University of São Paulo, Escola Paulista de Medicina, Department of Gynecology, São Paulo/SP, Brazil.
Rogério Bonassi MachadoFederal University of São Paulo, Escola Paulista de Medicina, Department of Gynecology, São Paulo/SP, Brazil.
José Maria SoaresFaculdade de Medicina da Universidade de São Paulo, Departamento de Obstetrícia e Ginecologia, Disciplina de Ginecologia, São Paulo/SP, Brazil.
César Eduardo Fernandes
Edmund Chada BaracatFaculdade de Medicina da Universidade de São Paulo, Departamento de Obstetrícia e Ginecologia, Disciplina de Ginecologia, São Paulo/SP, Brazil.
Universidade de São Paulo · BRUniversidade Federal de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo evaluate the influence of estrogen therapy and estrogen-progestin therapy on homocysteine and C-reactive protein levels in postmenopausal women.

methodsIn total, 99 postmenopausal women were included in this double-blind, randomized clinical trial and divided into three groups: Group A used estrogen therapy alone (2.0 mg of 17β-estradiol), Group B received estrogen-progestin therapy (2.0 mg of 17 β-estradiol +1.0 mg of norethisterone acetate) and Group C received a placebo (control). The length of treatment was six months. Serum measurements of homocysteine and C-reactive protein were carried out prior to the onset of treatment and following six months of therapy.

resultsAfter six months of treatment, there was a 20.7% reduction in homocysteine levels and a 100.5% increase in C-reactive protein levels in the group of women who used estrogen therapy. With respect to the estrogen-progestin group, there was a 12.2% decrease in homocysteine levels and a 93.5% increase in C-reactive protein levels.

conclusionOur data suggested that hormone therapy (unopposed estrogen or estrogen associated with progestin) may have a positive influence on decreasing cardiovascular risk due to a significant reduction in homocysteine levels.

Indexed as

Age FactorsBrazilCardiovascular DiseasesC-Reactive ProteinDouble-Blind MethodDrug CombinationsEstradiolEstrogen Replacement TherapyEstrogensFemaleFollow-Up StudiesHomocysteineHumansLongitudinal StudiesMiddle AgedNorethindroneC-Reactive ProteinDrug CombinationsEstradiolEstrogensHomocysteineNorethindroneNorethindrone AcetateProgestins

Identifiers

PMID25789519
PMCPMC4424426
OpenAlexW1981773178

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.