Evidence map›Paper›PMID 15470286›Full record

ReviewJournal of clinical hypertension (Greenwich, Conn.)2004

Antihypertensive efficacy of angiotensin receptor blockers in combination with hydrochlorothiazide: a review of the factorial-design studies.

C Ventika S Ram

Open access · greenAbstract readReview
In one paragraph

Review in Journal of clinical hypertension (Greenwich, Conn.), 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 2 pooled it
1.3field-weighted citation impact, top 18% 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

13 citing papers in PubMed, 2 syntheses or guidelines pooled it, 40 citations in OpenAlex.

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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

1 author at 1 institution in 1 country.

C Ventika S RamTexas Blood Pressure Institute, Dallas Nephrology Associates, University of Texas Southwestern Medical Center, Dallas, TX, USA. ramv@dneph.com
The University of Texas Southwestern Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Most hypertensive patients require more than one drug for adequate blood pressure (BP) control. The seventh report of the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure recommends starting treatment with a thiazide diuretic or, when BP is >20/10 mm Hg above goal or in patients with diabetes, using two different antihypertensive agents. Searches of Medline, EMBASE, and BIOSIS databases identified four similarly designed, randomized, factorial studies comparing various doses of angiotensin II receptor blockers with hydrochlorothiazide as monotherapy and in combination. The methodology and results of these studies were compared. The primary efficacy end point in these studies was a decrease from baseline in mean diastolic BP after 8 weeks of therapy. All currently available angiotensin I receptor blocker/hydrochlorothiazide combinations evaluated (irbesartan, olmesartan medoxomil, telmisartan, and valsartan plus hydrochlorothiazide) produced significant systolic BP and diastolic BP reductions. Olmesartan medoxomil/hydrochlorothiazide 40 mg/25 mg provided the largest mean reduction in absolute and placebo-corrected systolic BP/diastolic BP. For all angiotensin II receptor blocker/hydrochlorothiazide combinations evaluated, > or =63% of patients achieved a diastolic BP response (diastolic BP <90 mm Hg or > or =10-mm Hg reduction). In conclusion, the combination of an angiotensin II receptor blocker and hydrochlorothiazide produces more substantial BP responses than monotherapy with either component.

Indexed as

Angiotensin-Converting Enzyme InhibitorsDrug Therapy, CombinationHumansHydrochlorothiazideHypertensionRandomized Controlled Trials as TopicAngiotensin-Converting Enzyme InhibitorsHydrochlorothiazide

Identifiers

PMID15470286
PMCPMC8109493
OpenAlexW2075111909

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.