Bleeding After Hospital Discharge Following Acute Coronary Syndrome: Incidence, Types, Timing, and Predictors

Background The incidence and predictors of bleeding after acute coronary syndrome are unclear within the real‐world setting. Our objective was to determine the incidence, types, timing, and predictors of bleeding complications following hospital discharge after acute coronary syndrome. Methods and R...

Full description

Bibliographic Details
Main Authors: Nafiu Ismail, Kelvin P. Jordan, Umesh T. Kadam, John J. Edwards, Tim Kinnaird, Mamas A. Mamas
Format: Article
Language:English
Published: Wiley 2019-11-01
Series:Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Subjects:
Online Access:https://www.ahajournals.org/doi/10.1161/JAHA.119.013679
_version_ 1818398686973001728
author Nafiu Ismail
Kelvin P. Jordan
Umesh T. Kadam
John J. Edwards
Tim Kinnaird
Mamas A. Mamas
author_facet Nafiu Ismail
Kelvin P. Jordan
Umesh T. Kadam
John J. Edwards
Tim Kinnaird
Mamas A. Mamas
author_sort Nafiu Ismail
collection DOAJ
description Background The incidence and predictors of bleeding after acute coronary syndrome are unclear within the real‐world setting. Our objective was to determine the incidence, types, timing, and predictors of bleeding complications following hospital discharge after acute coronary syndrome. Methods and Results We used the Clinical Practice Research Datalink, with linkage to Hospital Episode Statistics, to determine the incidence, timing, and types of bleeding events within 12 months after hospital discharge for acute coronary syndrome. We assessed independent associations between postdischarge bleeding and baseline patient characteristics using a competing risk regression model, accounting for death as a competing event. Among 27 660 patients surviving to hospital discharge, 3620 (13%) experienced bleeding complications at a median time of 123 days (interquartile range, 45–223 days) after discharge. The incidence of bleeding was 162/1000 person‐years (95% CI, 157–167/1000 person‐years) within the first 12 months after hospital discharge. Bruising (949 bleeds [26%]) was the most common type of first bleeding event, followed by gastrointestinal bleed (705 bleeds [20%]), whereas intracranial bleed was relatively rare (81 bleeds [2%]). Significant predictors of postdischarge bleeding included history of bleeding complication, oral anticoagulant prescription, history of peripheral vascular disease, chronic obstructive pulmonary disease, and advanced age (>80 years). Predictors for postdischarge bleeding varied, depending on the anatomic site of the bleeding event. Conclusions Bleeding complications after hospital discharge for acute coronary syndrome are common. Patients who experience these bleeding events have distinct baseline characteristics, which vary by anatomic site of the bleed. These characteristics can inform risk‐benefit considerations in deciding on favorable combination and duration of secondary antithrombotic therapy.
first_indexed 2024-12-14T07:08:44Z
format Article
id doaj.art-2ecb0f15a1ae4b129ff88688dfb8c993
institution Directory Open Access Journal
issn 2047-9980
language English
last_indexed 2024-12-14T07:08:44Z
publishDate 2019-11-01
publisher Wiley
record_format Article
series Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
spelling doaj.art-2ecb0f15a1ae4b129ff88688dfb8c9932022-12-21T23:12:03ZengWileyJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease2047-99802019-11-0182110.1161/JAHA.119.013679Bleeding After Hospital Discharge Following Acute Coronary Syndrome: Incidence, Types, Timing, and PredictorsNafiu Ismail0Kelvin P. Jordan1Umesh T. Kadam2John J. Edwards3Tim Kinnaird4Mamas A. Mamas5Centre for Prognosis Research Research Institute for Primary Care and Health Sciences Keele University Staffordshire United KingdomCentre for Prognosis Research Research Institute for Primary Care and Health Sciences Keele University Staffordshire United KingdomDepartment of Health Sciences University of Leicester Leicester United KingdomCentre for Prognosis Research Research Institute for Primary Care and Health Sciences Keele University Staffordshire United KingdomDepartment of Cardiology University Hospital of Wales Cardiff Wales United KingdomCentre for Prognosis Research Research Institute for Primary Care and Health Sciences Keele University Staffordshire United KingdomBackground The incidence and predictors of bleeding after acute coronary syndrome are unclear within the real‐world setting. Our objective was to determine the incidence, types, timing, and predictors of bleeding complications following hospital discharge after acute coronary syndrome. Methods and Results We used the Clinical Practice Research Datalink, with linkage to Hospital Episode Statistics, to determine the incidence, timing, and types of bleeding events within 12 months after hospital discharge for acute coronary syndrome. We assessed independent associations between postdischarge bleeding and baseline patient characteristics using a competing risk regression model, accounting for death as a competing event. Among 27 660 patients surviving to hospital discharge, 3620 (13%) experienced bleeding complications at a median time of 123 days (interquartile range, 45–223 days) after discharge. The incidence of bleeding was 162/1000 person‐years (95% CI, 157–167/1000 person‐years) within the first 12 months after hospital discharge. Bruising (949 bleeds [26%]) was the most common type of first bleeding event, followed by gastrointestinal bleed (705 bleeds [20%]), whereas intracranial bleed was relatively rare (81 bleeds [2%]). Significant predictors of postdischarge bleeding included history of bleeding complication, oral anticoagulant prescription, history of peripheral vascular disease, chronic obstructive pulmonary disease, and advanced age (>80 years). Predictors for postdischarge bleeding varied, depending on the anatomic site of the bleeding event. Conclusions Bleeding complications after hospital discharge for acute coronary syndrome are common. Patients who experience these bleeding events have distinct baseline characteristics, which vary by anatomic site of the bleed. These characteristics can inform risk‐benefit considerations in deciding on favorable combination and duration of secondary antithrombotic therapy.https://www.ahajournals.org/doi/10.1161/JAHA.119.013679hemorrhageincidencepostdischargereal worldrisk factorssites
spellingShingle Nafiu Ismail
Kelvin P. Jordan
Umesh T. Kadam
John J. Edwards
Tim Kinnaird
Mamas A. Mamas
Bleeding After Hospital Discharge Following Acute Coronary Syndrome: Incidence, Types, Timing, and Predictors
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
hemorrhage
incidence
postdischarge
real world
risk factors
sites
title Bleeding After Hospital Discharge Following Acute Coronary Syndrome: Incidence, Types, Timing, and Predictors
title_full Bleeding After Hospital Discharge Following Acute Coronary Syndrome: Incidence, Types, Timing, and Predictors
title_fullStr Bleeding After Hospital Discharge Following Acute Coronary Syndrome: Incidence, Types, Timing, and Predictors
title_full_unstemmed Bleeding After Hospital Discharge Following Acute Coronary Syndrome: Incidence, Types, Timing, and Predictors
title_short Bleeding After Hospital Discharge Following Acute Coronary Syndrome: Incidence, Types, Timing, and Predictors
title_sort bleeding after hospital discharge following acute coronary syndrome incidence types timing and predictors
topic hemorrhage
incidence
postdischarge
real world
risk factors
sites
url https://www.ahajournals.org/doi/10.1161/JAHA.119.013679
work_keys_str_mv AT nafiuismail bleedingafterhospitaldischargefollowingacutecoronarysyndromeincidencetypestimingandpredictors
AT kelvinpjordan bleedingafterhospitaldischargefollowingacutecoronarysyndromeincidencetypestimingandpredictors
AT umeshtkadam bleedingafterhospitaldischargefollowingacutecoronarysyndromeincidencetypestimingandpredictors
AT johnjedwards bleedingafterhospitaldischargefollowingacutecoronarysyndromeincidencetypestimingandpredictors
AT timkinnaird bleedingafterhospitaldischargefollowingacutecoronarysyndromeincidencetypestimingandpredictors
AT mamasamamas bleedingafterhospitaldischargefollowingacutecoronarysyndromeincidencetypestimingandpredictors