Evidence map›Paper›PMID 21668965›Full record

ArticleCardiovascular diabetology2011

Long-term oral nitrate therapy is associated with adverse outcome in diabetic patients following elective percutaneous coronary intervention.

Kai Hang Yiu, Vincent Pong, Chung Wah Siu, Chu Pak Lau, Hung Fat Tse

Open access · goldAbstract read
In one paragraph

Article in Cardiovascular diabetology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.5field-weighted citation impact, top 29% 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

7 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Postconditioning with Nitrates Protects Against Myocardial Reperfusion Injury: A New Use for an Old Pharmacological Agent.Medical science monitor : international medical journal of experimental and clinical research · 2020
    Review
  5. Review
  6. Article
  7. 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 1 institution in 2 countries.

Kai Hang YiuDivision of Cardiology, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong.
Vincent Pong
Chung Wah Siu
Chu Pak Lau
Hung Fat Tse
University of Hong Kong · HK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo assess the impact of long-term oral nitrate therapy on clinical outcome following percutaneous coronary intervention (PCI) in patients with type II diabetes.

methodsThe incidence of major adverse cardiovascular events (MACEs) following elective PCI for stable coronary artery disease was evaluated in 108 patients with type II diabetes (age 64.6±10.5 years, 67.7% men). Major adverse cardiovascular events were defined as the need for revascularization, non-fatal myocardial infarction or cardiovascular death. Multivariate Cox regression analysis was used to evaluate the predictive value of MACEs by clinical characteristics and the prescription of long-term nitrate therapy.

resultsIsosorbide mononitrate (ISMN) was prescribed to 46 patients with an average dose of 44.3±15.2 mg/day. After a mean follow up of 25.3±25 months, 16 patients developed MACEs. Patients who received ISMN were more likely to suffer from MACEs (26.1% vs. 6.5%, P=0.01), mainly driven by a higher rate of acute coronary syndrome (13.0 vs 0%, P=0.01). Average daily dose of nitrate and other cardiovascular medication was not associated with MACEs. Multivariate Cox regression analysis revealed that prescription of only ISMN (Hazard Ratio 3.09, 95% CI 1.10-10.21, P=0.04) was an independent predictor for the development of MACEs.

conclusionLong-term oral nitrate therapy was associated with MACEs following elective coronary artery revascularization by PCI in patients with type II diabetes.

Indexed as

Administration, OralAgedAngioplasty, Balloon, CoronaryCardiovascular DiseasesCoronary Artery DiseaseDiabetes Mellitus, Type 2Drug Administration ScheduleFemaleHong KongHumansIsosorbide DinitrateMaleMiddle AgedMyocardial InfarctionProportional Hazards ModelsRetrospective Studiesisosorbide-5-mononitrateIsosorbide DinitrateVasodilator Agents

Identifiers

PMID21668965
PMCPMC3129297
OpenAlexW2096588363

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.