JACC. Cardiovascular interventions · 2025
Relationships of hsCRP to High-Risk Vulnerable Plaque After NSTEMI: Insights From the PROSPECT II Trial.
СтатьяМногоцентровое исследованиеРандомизированное исследованиеПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Fröbert Ole, Stone Gregg W, Larsen Alf Inge, Zhou Zhipeng, Kotinkaduwa Lak N, Engstrøm Thomas, Kjøller-Hansen Lars, Maeng Michael, Matsumura Mitsuaki, Ben-Yehuda Ori, Bøtker Hans Erik, Persson Jonas, Wiseth Rune, Jensen Lisette O, Nordrehaug Jan E, Trovik Thor, Jensen Ulf, Bleie Øyvind, James Stefan K, Ali Ziad A, Omerovic Elmir, Erlinge David, Maehara Akiko
Аннотация
BACKGROUND: Inflammation is a driver of atherosclerosis and susceptibility to cardiovascular events.
OBJECTIVES: The authors sought to evaluate whether high-sensitivity C-reactive protein (hsCRP) levels are associated with the prevalence of high-risk coronary plaques in patients with non-ST-segment elevation myocardial infarction (NSTEMI).
METHODS: PROSPECT (Providing Regional Observations to Study Predictors of Events in the Coronary Tree) II was a multicenter, prospective study enrolling patients with recent myocardial infarction. Following treatment of all flow-limiting lesions, 3-vessel imaging with near-infrared spectroscopy and intravascular ultrasound was used to characterize untreated nonculprit lesions. We investigated the association between baseline hsCRP and plaque morphology (lipid content, plaque burden, lumen area) in 501 NSTEMI patients. hsCRP levels were categorized as low (<1 mg/L), intermediate (1-3 mg/L), or high (>3 mg/L).
RESULTS: The percentages of patients with at least 1 highly lipidic plaque (maximum lipid core burden index for any 4-mm pullback length ≥324.7) increased from 39.4% to 57.2% to 59.3% in the low, intermediate, and high hsCRP groups, respectively (P = 0.01). The proportion of patients with at least 1 highly lipidic plaque with ≥70% burden increased with hsCRP levels from 22.7% to 27.2% to 36.7%, respectively (P = 0.01). Multivariable analyses showed that increasing hsCRP was associated with higher total coronary artery lipid core burden index and plaque volume. Higher hsCRP increased the odds of having any highly lipidic plaque and those with ≥70% plaque burden.
CONCLUSIONS: Among patients with recent NSTEMI, a high baseline hsCRP level was associated with the presence of pan-coronary atherosclerosis and focal high-risk plaques. (PROSPECT II & PROSPECT ABSORB - an Integrated Natural History Study and Randomized Trial; NCT02171065).
OBJECTIVES: The authors sought to evaluate whether high-sensitivity C-reactive protein (hsCRP) levels are associated with the prevalence of high-risk coronary plaques in patients with non-ST-segment elevation myocardial infarction (NSTEMI).
METHODS: PROSPECT (Providing Regional Observations to Study Predictors of Events in the Coronary Tree) II was a multicenter, prospective study enrolling patients with recent myocardial infarction. Following treatment of all flow-limiting lesions, 3-vessel imaging with near-infrared spectroscopy and intravascular ultrasound was used to characterize untreated nonculprit lesions. We investigated the association between baseline hsCRP and plaque morphology (lipid content, plaque burden, lumen area) in 501 NSTEMI patients. hsCRP levels were categorized as low (<1 mg/L), intermediate (1-3 mg/L), or high (>3 mg/L).
RESULTS: The percentages of patients with at least 1 highly lipidic plaque (maximum lipid core burden index for any 4-mm pullback length ≥324.7) increased from 39.4% to 57.2% to 59.3% in the low, intermediate, and high hsCRP groups, respectively (P = 0.01). The proportion of patients with at least 1 highly lipidic plaque with ≥70% burden increased with hsCRP levels from 22.7% to 27.2% to 36.7%, respectively (P = 0.01). Multivariable analyses showed that increasing hsCRP was associated with higher total coronary artery lipid core burden index and plaque volume. Higher hsCRP increased the odds of having any highly lipidic plaque and those with ≥70% plaque burden.
CONCLUSIONS: Among patients with recent NSTEMI, a high baseline hsCRP level was associated with the presence of pan-coronary atherosclerosis and focal high-risk plaques. (PROSPECT II & PROSPECT ABSORB - an Integrated Natural History Study and Randomized Trial; NCT02171065).
Предметные рубрики MeSH
AgedFemaleHumansMaleMiddle AgedBiomarkersC-Reactive ProteinCoronary Artery DiseaseCoronary VesselsInflammation MediatorsLipidsNon-ST Elevated Myocardial InfarctionPercutaneous Coronary InterventionPlaque, AtheroscleroticPredictive Value of TestsPrevalenceProspective StudiesRisk AssessmentRisk FactorsRupture, SpontaneousSpectroscopy, Near-InfraredTreatment OutcomeUltrasonography, InterventionalUp-Regulation