ArticleOpen heart2024
Changes in systolic blood pressure during hospitalisation and bleeding events after percutaneous coronary intervention.
Article in Open heart, 2024. 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.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
21 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundHypertension is a risk factor for bleeding events and is included in the HAS-BLED (Hypertension, Abnormal renal/liver function, Stroke, Bleeding history or predisposition, Labile INR, Elderly, Drugs/Alcohol concomitantly)score. However, the effects of blood pressure (BP) and changes in BP on bleeding events in patients undergoing percutaneous coronary intervention (PCI) remain poorly understood. This study is aimed to investigate the relationship between systolic BP (SBP) changes during hospitalisation and bleeding events in patients undergoing PCI.
methodsFrom the Clinical Deep Data Accumulation System database, a multicentre database encompassing seven tertiary medical hospitals in Japan that includes data for patient characteristics, medications, laboratory tests, physiological tests, cardiac catheterisation and PCI treatment, data for 6351 patients undergoing PCI between April 2013 and March 2019 were obtained. The study population was categorised into three groups based on the changes in SBP during hospitalisation: (1) elevated BP (≥20 mm Hg), (2) no change (≥-20 to <20 mm Hg) and (3) decreased BP (<-20 mm Hg) groups. The primary outcome was a 3-year major bleeding event defined as moderate or severe bleeding according to the Global Use of Streptokinase and t-PA for Occluded Coronary Arteries bleeding criteria.
resultsThe elevated BP group exhibited significantly lower SBP at admission and higher SBP at discharge (p<0.001). Multivariable Cox hazard regression models showed that elevated BP was associated with a high risk of bleeding events (HR: 1.885; 95% CI, 1.294 to 2.748). The multivariable logistic regression model identified female sex, chronic coronary syndrome, peripheral artery disease and chronic kidney disease as independent factors associated with elevated BP.
conclusionsThese findings suggest that BP management is essential to prevent bleeding events after PCI.
Indexed as
Identifiers
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.