Evidence map›Paper›PMID 36744469›Full record

Trial reportHypertension (Dallas, Tex. : 1979)2023

Body Position and Orthostatic Hypotension in Hypertensive Adults: Results from the Syst-Eur Trial.

Ben Grobman, Ruth-Alma N Turkson-Ocran, Jan A Staessen, Yu-Ling Yu, Lewis A Lipsitz, Kenneth J Mukamal, Stephen P Juraschek

Registry-linked trialOpen access · greenAbstract readRandomized Controlled TrialMulticenter Study
In one paragraph

Trial report in Hypertension (Dallas, Tex. : 1979), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02088450 (Systolic Hypertension in Europe Trial), which is not on this map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
2.9field-weighted citation impact, top 10% 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.

NCT02088450 phase2terminatednot on this map

Systolic Hypertension in Europe Trial

TypeinterventionalSponsorKU LeuvenRan1990 to 1997Enrolled4,695ConditionsIsolated Systolic HypertensionArmsActive treatment with nitrendipine (10-40 mg/day).
3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. 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

7 authors at 3 institutions in 2 countries.

Ben GrobmanHarvard Medical School, Boston, MA (B.G.).ORCID 0000-0002-4416-6243
Ruth-Alma N Turkson-OcranBeth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA (B.G., R.-A.N.T.-O., L.A.L., K.J.M., S.P.J.).ORCID 0000-0001-9932-052X
Jan A StaessenNon-Profit Research Alliance for the Promotion of Preventive Medicine, Mechelen, Belgium (J.A.S).ORCID 0000-0002-3026-1637
Yu-Ling YuResearch Unit Environment and Health, KU Leuven, Department of Public Health and Primary Care (Y.-L.Y.), University of Leuven, Belgium.ORCID 0000-0002-8255-3770
Lewis A LipsitzBeth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA (B.G., R.-A.N.T.-O., L.A.L., K.J.M., S.P.J.).
Kenneth J MukamalBeth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA (B.G., R.-A.N.T.-O., L.A.L., K.J.M., S.P.J.).ORCID 0000-0001-8450-6970
Stephen P JuraschekBeth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA (B.G., R.-A.N.T.-O., L.A.L., K.J.M., S.P.J.).ORCID 0000-0003-4168-2696
Beth Israel Deaconess Medical Center · USDepartment of Public Health · USSociety of General Internal Medicine · US

Funding

Clinical Implications of Blood Pressure Patterns Among Older AdultsR01HL153191 · NHLBI · BETH ISRAEL DEACONESS MEDICAL CENTER · PI JURASCHEK, STEPHEN P · 2021 to 2023
$2.3M
Vitamin D, Subclinical Cardiovascular Disease, and Orthostatic Hypotension in Older AdultsK23HL135273 · NHLBI · BETH ISRAEL DEACONESS MEDICAL CENTER · PI JURASCHEK, STEPHEN P · 2017 to 2021
$1.1M
Non-esterified Fatty Acids and Chronic Pain in Older AdultsK24AG065525 · NIA · BETH ISRAEL DEACONESS MEDICAL CENTER · PI MUKAMAL, KENNETH JAY · 2020 to 2024
$1.0M
Clinical Implications of Blood Pressure Patterns Among Older AdultsR56HL153191 · NHLBI · BETH ISRAEL DEACONESS MEDICAL CENTER · PI JURASCHEK, STEPHEN P · 2020 to 2020
$904k
NHLBI NIH HHS K23 HL135273NHLBI NIH HHS R01 HL153191NHLBI NIH HHS R56 HL153191NIA NIH HHS K24 AG065525
6 · The paper itself

Abstract

backgroundWe recently demonstrated that more intensive blood pressure (BP) treatment lowered risk of orthostatic hypotension (OH) measured with a seated-to-standing protocol. However, seated-to-standing OH assessments are less sensitive than supine-to-standing and could miss clinically relevant OH.

objectivesUsing data from the Syst-Eur trial (Systolic Hypertension in Europe), we examined the effect of hypertension treatment on incidence of OH based on the difference in BP from 3 body positions.

methodsSyst-Eur was a multi-center, randomized trial that enrolled adults with isolated systolic hypertension to investigate whether active hypertension treatment could reduce cardiovascular events. Participants underwent BP measurement in supine, seated, and standing positions. Using differences in BP between the 3 body positions (seated minus supine, standing minus seated, and standing minus supine), we defined OH as a drop in systolic BP ≥20 mm Hg or diastolic BP ≥10 mm Hg. We included measurements from baseline and follow-up visits.

resultsAmong 4695 participants (mean age, 70.2±6.7 years; 66.9% female) with 42 636 BP measurements, OH was present in 4.9% of measures with supine-to-seated, 7.9% with seated-to-standing, and 11.4% with supine-to-standing protocols, respectively. Compared with placebo, BP treatment did not increase OH with any set of maneuvers, OR, 0.79 (95% CI, 0.65-0.95) with seated-to standing, 1.03 (95% CI, 0.86-1.24) with supine-to-seated, and 0.99 (95% CI, 0.86-1.15) with supine-to-standing.

conclusionsRegardless of protocol, active hypertension treatment did not increase the risk of OH, reinforcing evidence that OH should not be viewed as a complication of hypertension treatment. REGISTRATION: URL: https://www. CLINICALTRIALS: gov; Unique identifier: NCT02088450.

Indexed as

HypertensionHypotension, OrthostaticAdultAgedBlood PressureBlood Pressure DeterminationFemaleHumansMaleMiddle AgedPostureisolated systolic hypertensionorthostatic hypotensionseated positionstanding positionsupine positiontreatment outcome

Identifiers

PMID36744469
PMCPMC10448480
OpenAlexW4319293602

What OpenQuestion holds

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Registered trials

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.