Impact of Age, Gender and Indigenous Status on Access to Diagnostic Coronary Angiography for Acute Coronary Syndrome

2011 ◽  
Vol 20 ◽  
pp. S13
Author(s):  
Yvette Roe ◽  
Robyn McDermott ◽  
Murthy Mittinty ◽  
Christopher Zeitz ◽  
Derek Chew
2020 ◽  
Vol 2020 ◽  
pp. 1-5
Author(s):  
Mauricio Montemezzo ◽  
Ahmed AlTurki ◽  
Fabio Stahlschmidt ◽  
Marcia Olandoski ◽  
Jean Rodrigo Tafarel ◽  
...  

Background. The prevalence of nonalcoholic fatty liver disease (NAFLD) has been increasing. This study aimed to evaluate the prevalence of NAFLD, as diagnosed by ultrasound, in patients with acute coronary syndrome (ACS) and to assess whether NAFLD is associated with the severity of coronary obstruction as diagnosed by coronary angiography. Methods. We performed a prospective single-center study in patients hospitalized due to acute coronary syndrome who underwent diagnostic coronary angiography. Consecutive patients who presented to the emergency room were diagnosed with acute coronary syndrome and were included. All patients underwent ultrasonography of the upper abdomen to determine the presence or absence of NAFLD; NAFLD severity was graded from 0 to 3 based on a previously validated scale. All patients underwent diagnostic coronary angiography in the same hospital, with the same team of interventional cardiologists, who were blinded to the patients’ clinical and ultrasonographic data. CAD was then angiographically graded from none to severe based on well-established angiographic criteria. Results. This study included 139 patients, of whom 83 (59.7%) were male, with a mean age of 59.7 years. Of the included patients, 107 (77%) patients had CAD, 63 (45%) with serious injury. Regarding the presence of NAFLD, 76 (55.2%) had NAFLD including 18 (23.6%) with grade III disease. In severe CAD, 47 (60.5%) are associated with NAFLD, and 15 (83.3%) of the patients had severe CAD and NAFLD grade III. Conclusions. NAFLD is common in patients with ACS. The intensity of NAFLD detected by ultrasonography is strongly associated with the severity of coronary artery obstruction on angiography.


2016 ◽  
Vol 26 (1) ◽  
pp. 098-121
Author(s):  
VI Davydkin ◽  
◽  
MD Romanov ◽  
MF Yerzin ◽  
AA Kovalev ◽  
...  

Angiology ◽  
2018 ◽  
Vol 70 (2) ◽  
pp. 174-180 ◽  
Author(s):  
Burak Açar ◽  
Ozcan Ozeke ◽  
Mustafa Karakurt ◽  
Yasin Ozen ◽  
Mustafa Bilal Özbay ◽  
...  

Diabetes mellitus (DM) is associated with more extensive coronary atherosclerosis and more vulnerable plaque phenotypes. However, DM should not be considered a homogeneous and purely binary entity in terms of risk assessment. We evaluated the impact of prediabetic status on coronary atherosclerosis burden in patients with first-time acute coronary syndrome (ACS) who underwent urgent coronary angiography. The patients were divided into DM, prediabetes, and control groups. The 3-vessel disease (TVD) rates and SYNTAX and Gensini scoring systems for defining atherosclerotic burden were compared. The study was conducted in 469 consecutive patients admitted with a diagnosis of ACS. Of these, 250 patients were admitted at the first occurrence of ACS undergoing diagnostic coronary angiography. SYNTAX and Gensini scores and TVD rates were higher in prediabetic patients than in nondiabetic patients ( P = .004, P = .008, and P = .014, respectively), but similar in prediabetic and diabetic patients ( P = .912, P = .773, and P = 1.000, respectively). Coronary atherosclerosis burden is more advanced in prediabetic patients than in nondiabetic patients and is comparable between prediabetic and diabetic patients at first presentation of ACS. Cardiologists should not miss the opportunity to diagnose prediabetes and DM when patients present with an ACS.


2019 ◽  
Vol 3 (3) ◽  
Author(s):  
Hiroki Sugane ◽  
Yu Kataoka ◽  
Fumiyuki Otsuka ◽  
Satoshi Yasuda

Abstract Background Histopathological studies have reported the presence of cholesterol crystals in the culprit lesion in patients with sudden cardiac death. Given that cholesterol crystals themselves promote pro-inflammatory cascades, they may destabilize atherosclerotic plaques, leading to the occurrence of acute coronary events. Case summary A 60-year-old man presented with ST-segment elevation myocardial infarction. Emergent coronary angiography revealed a severely stenotic lesion (=culprit lesion) and another non-obstructive lesion in the proximal and middle segments of the left anterior descending artery (LAD), respectively. Optical coherence tomography (OCT) imaging showed that both lesions exhibited lipid-rich plaque with cholesterol crystals, and the non-obstructive lesion in the mid-LAD did not have a thin fibrous cap (its thickness = 230 μm). A drug-eluting stent was successfully implanted at the culprit lesion in the proximal LAD. On non-contrast T1-weighted magnetic resonance imaging performed 10 days after percutaneous coronary intervention (PCI), a high-intensity signal was identified at the non-obstructive mid-LAD lesion. This lesion was medically managed with aspirin, clopidogrel, and rosuvastatin due to the absence of myocardial ischaemia. However, 12 months after PCI, the patient was hospitalized again due to unstable angina pectoris. Coronary angiography revealed substantial progression of the mid-LAD lesion. Optical coherence tomography imaging prior to the second PCI showed a severely narrowed lesion containing cholesterol crystals and covered by organized thrombus. This lesion harbored an extensive amount of lipidic materials on near-infrared spectroscopy (maximum 4-mm lipid core burden index = 809). Discussion In our case, atherosclerotic plaques containing cholesterol crystals was associated with the occurrence of acute coronary syndrome. Our findings suggest that plaque with cholesterol crystals is a potential precursor to future acute coronary events.


BMJ Open ◽  
2017 ◽  
Vol 7 (1) ◽  
pp. e011213 ◽  
Author(s):  
Josien Engel ◽  
Judith M Poldervaart ◽  
Ineke van der Wulp ◽  
Johannes B Reitsma ◽  
Martine C de Bruijne ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document