Evidence map›Paper›PMID 23126349›Full record

Trial reportJournal of clinical hypertension (Greenwich, Conn.)2012

Changes in aortic pulse wave velocity in hypertensive postmenopausal women: comparison between a calcium channel blocker vs angiotensin receptor blocker regimen.

Daniel Hayoz, Dion H Zappe, Marie A R Meyer, Inyoung Baek, Albert Kandra, Marie P Joly, Lucia Mazzolai, Erik Haesler, Daniel Periard

Open access · bronzeAbstract readComparative StudyRandomized Controlled Trial
In one paragraph

Trial report in Journal of clinical hypertension (Greenwich, Conn.), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 6 pooled it
3.2field-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

22 citing papers in PubMed, 6 syntheses or guidelines pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. The impact of angiotensin receptor blockers on arterial stiffness: a meta-analysis.Hypertension research : official journal of the Japanese Society of Hypertension · 2015
    Pooled it
  7. Trial
  8. Review
  9. Review
  10. Article
  11. New insights into arterial stiffening: does sex matter?American journal of physiology. Heart and circulatory physiology · 2018
    Review
  12. Review
  13. Observational
  14. Soluble receptor for advanced glycation end products and increased aortic stiffness in the general population.Hypertension research : official journal of the Japanese Society of Hypertension · 2016
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. 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

9 authors at 2 institutions in 1 country.

Daniel HayozDepartment of Medicine, Hospital Cantonal Fribourg, Fribourg, Switzerland. hayozd@h-fr.ch
Dion H Zappe
Marie A R Meyer
Inyoung Baek
Albert Kandra
Marie P Joly
Lucia Mazzolai
Erik Haesler
Daniel Periard
Fribourg Development Agency · CHNovartis (Switzerland) · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Postmenopausal women are at greater risk for hypertension-related cardiovascular disease. Antihypertensive therapy may help alleviate arterial stiffness that represents a potential modifiable risk factor of hypertension. This randomized controlled study investigated the difference between an angiotensin receptor blocker and a calcium channel blocker in reducing arterial stiffness. Overall, 125 postmenopausal hypertensive women (age, 61.4 ± 6 years; systolic blood pressure/diastolic blood pressure [SBP/DBP], 158 ± 11/92 ± 9 mm Hg) were randomized to valsartan 320 mg ± hydrochlorothiazide (HCTZ) (n = 63) or amlodipine 10 mg ± HCTZ (n = 62). The primary outcome was carotid-to-femoral pulse wave velocity (PWV) changes after 38 weeks of treatment. Both treatments lowered peripheral blood pressure (BP) (-22.9/-10.9 mm Hg for valsartan and -25.2/-11.7 mm Hg for amlodipine, P = not significant) and central BP (-15.7/-7.6 mm Hg for valsartan and -19.2/-10.3 mm Hg for amlodipine, P<.05 for central DBP). Both treatments similarly reduced the carotid-femoral PWV (-1.9 vs -1.7 m/s; P = not significant). Amlodipine was associated with a higher incidence of peripheral edema compared with the valsartan group (77% vs 14%, P<.001). BP lowering in postmenopausal women led to a reduction in arterial stiffness as assessed by PWV measurement. Both regimens reduced PWV to a similar degree after 38 weeks of treatment despite differences in central BP lowering, suggesting that the effect of valsartan on PWV is mediated through nonhemodynamic effects.

Indexed as

Pulse Wave AnalysisAgedAmlodipineAngiotensin II Type 1 Receptor BlockersBlood PressureCalcium Channel BlockersDouble-Blind MethodFemaleHumansHypertensionMaleMiddle AgedPostmenopauseTetrazolesValineValsartanAmlodipineAngiotensin II Type 1 Receptor BlockersCalcium Channel BlockersTetrazolesValineValsartan

Identifiers

PMID23126349
PMCPMC8108841
OpenAlexW1517493707

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.