Trial reportHigh blood pressure & cardiovascular prevention : the official journal of the Italian Society of Hypertension2015
Should thiazide diuretics be given as first line antihypertensive therapy or in addition to other medications?
Trial report in High blood pressure & cardiovascular prevention : the official journal of the Italian Society of Hypertension, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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.
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.
Who cites it
1 citing paper in PubMed.
- First-line diuretics versus other classes of antihypertensive drugs for hypertension.The Cochrane database of systematic reviews · 2023Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionThe recommendation to start antihypertensive therapy with diuretics (D) might produce delay in blood pressure (BP) control and, possibly, increase cost/benefit ratio.
aimWe evaluate the effects of D in relation to the administration of other anti-hypertensive medications, in clinical practice.
methodsGeneral practitioners recruited 2,409 hypertensive patients with indication to antihypertensive therapy, who were randomized to start treatment with chlorthalidone (12.5-25 mg daily, group D) or any other single medications (excluding thiazides, group A). The patients have been followed for at least 2 years.
resultAmong the 2,409 patients recruited (42.5 % women), 1,205 were randomized in group D and 1,204 in group A, of which 1,051 (or 87 %) and 1026 (or 85 %) respectively, completed the study. The number of patients in optimal BP control was similar in the two groups (65.0 vs 64.0 %; p = NS). During follow-up, the group D had prescribed a slightly greater number of medications compared to the group A who added D as second line (2.3 vs 2.1; p < 0.0001). In particular group D took more β-blockers (27.1 vs 14.9 %; p < 0.0001) with a similar number of patients in optimal BP control (64.35 vs 63.9 %; p = NS).
conclusionThe beginning of antihypertensive therapy with diuretics is more often subject to the addition of one or more medications to obtain an effective blood pressure control, since the diuretic administered at the beginning of the antihypertensive regimen is only rarely associated with optimal blood pressure control.
Indexed as
Identifiers
24956971What OpenQuestion holds
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.