Evidence map›Paper›PMID 20512292›Full record

SynthesisSao Paulo medical journal = Revista paulista de medicina2009

Oral drugs for hypertensive urgencies: systematic review and meta-analysis.

Luciana Mendes Souza, Rachel Riera, Humberto Saconato, Adriana Demathé, Alvaro Nagib Atallah

Open access · diamondAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Sao Paulo medical journal = Revista paulista de medicina, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the 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
1.5field-weighted citation impact, top 15% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Article
  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

5 authors at 3 institutions in 1 country.

Luciana Mendes SouzaEscola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil.
Rachel Riera
Humberto Saconato
Adriana Demathé
Alvaro Nagib Atallah
Universidade Federal de São Paulo · BRUniversidade Estadual Paulista (Unesp) · BRUniversidade Federal do Rio Grande do Norte · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

CONTEXT AND

objectiveHypertensive urgencies are defined as severe elevations in blood pressure without evidence of acute or progressive target-organ damage. The need for treatment is considered urgent but allows for slow control using oral or sublingual drugs. If the increase in blood pressure is not associated with risk to life or acute target-organ damage, blood pressure control must be implemented slowly over 24 hours. For hypertensive urgencies, it is not known which class of antihypertensive drug provides the best results and there is controversy regarding when to use antihypertensive drugs and which ones to use in these situations. The aim of this review was to assess the effectiveness and safety of oral drugs for hypertensive urgencies.

methodsThis systematic review of the literature was developed at the Brazilian Cochrane Center, and in the Discipline of Emergency Medicine and Evidence-Based Medicine at the Universidade Federal de São Paulo - Escola Paulista de Medicina (Unifesp-EPM), in accordance with the methodology of the Cochrane Collaboration.

resultsSixteen randomized clinical trials including 769 participants were selected. They showed that angiotensin-converting enzyme inhibitors had a superior effect in treating hypertensive urgencies, evaluated among 223 participants. The commonest adverse event for calcium channel blockers were headache (35/206), flushing (17/172) and palpitations (14/189). For angiotensin-converting enzyme inhibitors, the principal side effect was bad taste (25/38).

conclusionsThere is important evidence in favor of the use of angiotensin-converting enzyme inhibitors for treating hypertensive urgencies, compared with calcium channel blockers, considering the better effectiveness and the lower frequency of adverse effects (like headache and flushing).

Indexed as

Administration, OralAngiotensin-Converting Enzyme InhibitorsAntihypertensive AgentsCalcium Channel BlockersEmergenciesHumansHypertensionRandomized Controlled Trials as TopicAngiotensin-Converting Enzyme InhibitorsAntihypertensive AgentsCalcium Channel Blockers

Identifiers

PMID20512292
PMCPMC11149678
OpenAlexW2166948739

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.