ReviewDrug safety1997
Sudden cardiac death in patients with hypertension. An association with diuretics and beta-blockers?
Review in Drug safety, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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
5 citing papers in PubMed, 17 citations in OpenAlex.
- Association between serum potassium and risk of all-cause mortality among chronic kidney diseases patients: A systematic review and dose-response meta-analysis of more than one million participants.Food science & nutrition · 2021Review
- The impact of serum potassium-influencing antihypertensive drugs on the risk of out-of-hospital cardiac arrest: A case-control study.British journal of clinical pharmacology · 2017Article
- Serum potassium and outcomes in CKD: insights from the RRI-CKD cohort study.Clinical journal of the American Society of Nephrology : CJASN · 2010Article
- Hypertension and cardiac arrhythmias: a review of the epidemiology, pathophysiology and clinical implications.Journal of human hypertension · 2008Review
- Thiazide diuretic prescription and electrolyte abnormalities in primary care.British journal of clinical pharmacology · 2006Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The cornerstones of current antihypertensive treatment are diuretics and beta-blockers and the efficacy of these drugs in preventing cardiovascular disease is undisputed. This article focuses on the effect of these 2 drug classes on the incidence of sudden death. Numerous studies have shown that thiazide diuretics have a strong, dosage-dependent potassium-depleting effect, and it has been postulated that this may explain why the reduction in risk of coronary heart disease, observed in hypertension trials, was less pronounced than expected. In 7 trials that included sudden death as an end-point; a pooled risk-ratio of sudden death of 1.5 (95% confidence interval 1.1 to 2.0) was observed when non-potassium-sparing diuretics were compared with placebo. Two recent case-control studies have also strongly indicated that the use of thiazides increases the risk of sudden death. Evidence from trials using potassium-sparing diuretic combinations suggests that these may be better tolerated than thiazide monotherapy. Although it was suggested in the 2 recent case-control studies that recipients of beta-blockers are also at an increased risk of sudden death, further studies are required to confirm this finding, particularly since these drugs have several well-documented cardioprotective effects.
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What 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.