Department of Medicine, New Somerset Hospital, Cape Town, South Africa. Email:
Department of Medicine, Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa.
Cardiovasc J Afr. 2022;33(3):138-144. doi: 10.5830/CVJA-2021-054. Epub 2021 Nov 16.
Little is known about the clinical profile and management of patients with acute coronary syndromes (ACS) in the South African public sector.
We conducted a retrospective study of patients presenting with ACS to a secondary-level healthcare facility in Cape Town during a one-year period to study the clinical profile and management of these patients.
Among the 214 patients in this cohort, 48 (27.5%) had ST-segment elevation myocardial infarction (STEMI), 43 (24.7%) had non-ST-segment elevation myocardial infarction and 83 (47.7%) unstable angina pectoris. We identified high rates of >12-hour delays in first medical contact after symptom onset (46%) and inaccurate ECG diagnosis of STEMI (29.2%), which were associated with low rates of thrombolysis (39.6%). High rates of non-adherence and ACS recurrence were also observed.
To address the local challenges in ACS management highlighted in this study, we propose the development of a regional referral network prioritising access to expedited care and primary reperfusion interventions in ACS.
在南非公共部门中,人们对急性冠脉综合征(ACS)患者的临床特征和治疗方法知之甚少。
我们对开普敦一家二级医疗机构在一年期间内就诊的 ACS 患者进行了回顾性研究,以研究这些患者的临床特征和治疗方法。
在这组 214 名患者中,48 名(27.5%)患有 ST 段抬高型心肌梗死(STEMI),43 名(24.7%)患有非 ST 段抬高型心肌梗死,83 名(47.7%)患有不稳定型心绞痛。我们发现首次医疗接触出现症状后超过 12 小时的延迟(46%)和不准确的 STEMI 心电图诊断(29.2%)发生率较高,这与溶栓治疗率较低(39.6%)有关。还观察到较高的不遵医嘱和 ACS 复发率。
为了解决本研究中强调的 ACS 管理方面的本地挑战,我们建议建立一个区域转诊网络,优先考虑获得快速治疗和 ACS 中进行直接再灌注干预的机会。