Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 11.614
Filtrar
1.
Interv Cardiol Clin ; 13(4): 483-491, 2024 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-39245548

RESUMEN

Percutaneous coronary and structural heart interventions are increasingly preferred over cardiac surgery due to reduced rates of periprocedural complications and faster recovery but often require postprocedural antithrombotic therapy for the prevention of local thrombotic events. Antithrombotic therapy is inevitably associated with increased bleeding, the extent of which is proportional to the number, duration, and potency of the antithrombotic agents used. Bleeding complications have important clinical implications, which may outweigh the expected benefit of reducing thrombotic events. Herein, we provide a comprehensive description of the classification and clinical relevance of high bleeding risk in patients undergoing coronary and structural heart interventions.


Asunto(s)
Intervención Coronaria Percutánea , Humanos , Intervención Coronaria Percutánea/métodos , Intervención Coronaria Percutánea/efectos adversos , Factores de Riesgo , Hemorragia/epidemiología , Fibrinolíticos/uso terapéutico , Fibrinolíticos/efectos adversos , Medición de Riesgo/métodos , Trombosis/prevención & control , Trombosis/etiología , Trombosis/epidemiología , Procedimientos Quirúrgicos Cardíacos/métodos , Procedimientos Quirúrgicos Cardíacos/efectos adversos
2.
BMC Cardiovasc Disord ; 24(1): 466, 2024 Sep 02.
Artículo en Inglés | MEDLINE | ID: mdl-39218866

RESUMEN

BACKGROUND: Angina pectoris can occur in up to 40% of patients following percutaneous coronary intervention (PCI). There is limited data assessing whether the type of stent implanted during revascularization can predict post-PCI angina symptoms. METHODS: In this study, data regarding revascularization characteristics including the stent type in patients admitted for PCI was collected. Prospective data including occurrence of angina and the presenting class, new onset ST-segment elevation myocardial infarction (STEMI), and other clinical outcomes were collected at 1, 3, and 6-month follow-up intervals. Univariable and multivariable logistic regression models were used to assess the potential predictors of angina symptoms at 6-month follow-up. RESULTS: A total of 787 patients (64.5% males) undergoing PCI with three stent types (Orsiro, Promus, and Xience) were included in the study. The occurrence of post PCI angina pectoris and new STEMI was similar among the stent types (p > 0.05). A linear association was found between the development of new STEMI (p = 0.018) and stroke (p = 0.003) and the worsening of angina class. The stent type was not a predictor of angina during the follow-up period. Other variables including dyslipidemia (odds ratio (OR) (95% CI), 1.51 (1.08; 2.10)), prior coronary artery disease (CAD) (OR (95% CI), 1.63 (1.02; 2.61)), and previous hospitalization (OR (95% CI), 2.10 (1.22; 3.63)) were independent predictors of angina. CONCLUSIONS: Although the type of stent may not have an association with the post-PCI angina, other predictors such as dyslipidemia and previous CAD and hospitalization may predict recurrence of cardiac angina. The class of angina severity may have a linear association with new-onset STEMI and stroke.


Asunto(s)
Angina de Pecho , Enfermedad de la Arteria Coronaria , Intervención Coronaria Percutánea , Diseño de Prótesis , Infarto del Miocardio con Elevación del ST , Stents , Humanos , Masculino , Intervención Coronaria Percutánea/efectos adversos , Intervención Coronaria Percutánea/instrumentación , Femenino , Persona de Mediana Edad , Angina de Pecho/terapia , Angina de Pecho/etiología , Angina de Pecho/diagnóstico , Factores de Riesgo , Anciano , Resultado del Tratamiento , Factores de Tiempo , Infarto del Miocardio con Elevación del ST/terapia , Infarto del Miocardio con Elevación del ST/diagnóstico , Enfermedad de la Arteria Coronaria/terapia , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Medición de Riesgo , Estudios Prospectivos
3.
EuroIntervention ; 20(17): e1098-e1106, 2024 Sep 02.
Artículo en Inglés | MEDLINE | ID: mdl-39219362

RESUMEN

BACKGROUND: Acute ischaemic stroke (AIS) after percutaneous coronary intervention (PCI) is a rare, but debilitating, complication. However, contemporary data from real-world unselected patients are scarce. AIMS: We aimed to explore the temporal trends, outcomes and variables associated with AIS as well as in-hospital all-cause mortality in a nationwide cohort. METHODS: A retrospective analysis of healthcare records from 2006-2021 was implemented. Patients were stratified according to the occurrence of AIS in the setting of PCI. The temporal trends of AIS were analysed. A stepwise regression model was used to identify variables associated with AIS and in-hospital all-cause mortality. RESULTS: A total of 4,910,430 PCIs were included for the current analysis. AIS occurred in 4,098 cases (0.08%). An incremental increase in the incidence of AIS after PCI from 0.03% to 0.14% per year was observed from 2006-2021. The strongest associations with AIS after PCI included carotid artery disease, medical history of stroke, atrial fibrillation, presentation with an ST-segment elevation myocardial infarction (STEMI) or non-STEMI and coronary thrombectomy. For patients with AIS, a higher in-hospital all-cause mortality (18.11% vs 3.29%; p<0.001) was documented. With regard to all-cause mortality, the strongest correlations in the stroke cohort were found for cardiogenic shock, dialysis and clinical presentation with a STEMI. CONCLUSIONS: In an unselected nationwide cohort of patients hospitalised for PCI, a gradual increase in AIS incidence was noted. We identified several variables associated with AIS as well as with in-hospital mortality. Hereby, clinicians might identify the patient population at risk for a peri-interventional AIS as well as those at risk for an adverse in-hospital outcome after PCI.


Asunto(s)
Mortalidad Hospitalaria , Accidente Cerebrovascular Isquémico , Intervención Coronaria Percutánea , Humanos , Intervención Coronaria Percutánea/efectos adversos , Intervención Coronaria Percutánea/tendencias , Intervención Coronaria Percutánea/mortalidad , Masculino , Femenino , Anciano , Accidente Cerebrovascular Isquémico/mortalidad , Accidente Cerebrovascular Isquémico/epidemiología , Estudios Retrospectivos , Persona de Mediana Edad , Mortalidad Hospitalaria/tendencias , Anciano de 80 o más Años , Factores de Riesgo , Resultado del Tratamiento , Incidencia , Hospitalización/estadística & datos numéricos , Infarto del Miocardio con Elevación del ST/mortalidad , Infarto del Miocardio con Elevación del ST/terapia , Infarto del Miocardio con Elevación del ST/cirugía , Factores de Tiempo
4.
Turk Kardiyol Dern Ars ; 52(6): 394-399, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39225641

RESUMEN

OBJECTIVE: Femoral access site complications (ASC) are frequent yet significant conditions associated with percutaneous intervention procedures that affect patient-physician comfort. In this study, we compared ASC rates between patients who received compression with a sandbag, the standard practice in many clinics, and patients monitored solely with bedrest without sandbag compression. METHODS: This study included patients undergoing any transfemoral percutaneous intervention (mostly coronary interventions) between April 2019 and May 2023 at our clinic. Patients were classified into two groups: those monitored without a sandbag (n = 160) and those with a sandbag (n = 158). ASC rates (ecchymosis, pseudoaneurysm, hematoma, bleeding) were compared between the two groups. RESULTS: No differences were observed between the two groups in gender, age, sheath size, and bed rest times. Complications were observed in 16.9% (n = 27) of patients without sandbags and 25.3% (n = 40) of patients with sandbags. The most common complication was ecchymosis, seen in 10.6% (n = 17) of the no-sandbag group and 13.9% (n = 22) of the sandbag group. CONCLUSION: Following manual compression after femoral sheath removal, patients receiving bedrest without sandbag use are less likely to develop ASC. Additionally, dismissing sandbag use leads to a significant increase in patient comfort.


Asunto(s)
Arteria Femoral , Humanos , Masculino , Femenino , Anciano , Persona de Mediana Edad , Intervención Coronaria Percutánea/métodos , Intervención Coronaria Percutánea/efectos adversos , Presión , Estudios de Seguimiento
5.
BMC Cardiovasc Disord ; 24(1): 483, 2024 Sep 11.
Artículo en Inglés | MEDLINE | ID: mdl-39261775

RESUMEN

BACKGROUND: Percutaneous coronary intervention (PCI) has become one of the most commonly performed interventional life-saving procedures worldwide. Intravascular Imaging (intravascular ultrasound (IVUS) and optical coherence tomography (OCT)) have initially evolved to guide PCI compared with angiography. However, this technology is not universally employed in all PCI procedures, and there is ongoing controversy regarding its additional benefits to patient outcomes. We aim to estimate the efficacy and safety of imaging modalities during PCI, allowing pre-, per, and post-intervention assessment of coronary vascularization. METHODS: A systematic review and Bayesian network meta-analysis of randomized controlled trials (RCTs), which were retrieved from PubMed, WOS, SCOPUS, EMBASE, and CENTRAL through September 2023. We used R, version 4.2.0. Effect sizes will be presented as odds ratios with accompanying 95% credible intervals. PROSPERO ID: CRD42024507821. RESULTS: Our study, encompassing 36 RCTs with a total of 17,572 patients, revelead that compared to conventional angiography, IVUS significantly reduced the risk of major adverse cardiovascular events (MACE) (OR: 0.71 [95% CrI: 0.56 to 0.87]) but not OCT (OR: 0.91 [95% CrI: 0.62 to 1.39]), IVUS and OCT significantly reduced the risk of cardiac death (OR: 0.50 [95% CrI: 0.33 to 0.76]) and (OR: 0.55 [95% CrI: 0.31 to 0.98]), respectively, IVUS significantly reduced the risk of target vessel-related revascularization (OR: 0.60 [95% CrI: 0.48 to 0.75]) but not OCT (OR: 0.86 [95% CrI: 0.60 to 1.19]), IVUS and OCT significantly reduced the risk of stent thrombosis (OR: 0.50 [95% CrI: 0.28 to 0.92]) and (OR: 0.48 [95% CrI: 0.22 to 0.98]), respectively, IVUS significantly reduced the risk of re-stenosis (OR: 0.65 [95% CrI: 0.46 to 0.88]) but not OCT (OR: 0.55 [95% CrI: 0.15 to 1.99]), neither IVUS (OR: 0.97 [95% CrI: 0.71 to 1.38]) nor OCT (OR: 0.75 [95% CrI: 0.49 to 1.22]) were associated with statistically significant reductions in all-cause mortality, neither IVUS (OR: 0.70 [95% CrI: 0.45 to 1.32]) nor OCT (OR: 0.81 [95% CrI: 0.47 to 1.59]) were associated with statistically significant reductions in target vessel failure, neither IVUS (OR: 0.88 [95% CrI: 0.43 to 2.44]) nor OCT (OR: 0.81 [95% CrI: 0.37 to 2.04]) were associated with statistically significant reductions in target lesion failure, and neither IVUS (OR: 0.82 [95% CrI: 0.60 to 1.06]) nor OCT (OR: 0.84 [95% CrI: 0.59 to 1.19]) were associated with statistically significant reductions in myocardial infarction. CONCLUSION: Intravascular imaging-guided, including IVUS and OCT, improved the postinterventional outcomes of PCI, notably suggesting their advantage over traditional angiography with no significant difference between IVUS and OCT.


Asunto(s)
Teorema de Bayes , Angiografía Coronaria , Enfermedad de la Arteria Coronaria , Metaanálisis en Red , Intervención Coronaria Percutánea , Valor Predictivo de las Pruebas , Ensayos Clínicos Controlados Aleatorios como Asunto , Tomografía de Coherencia Óptica , Ultrasonografía Intervencional , Humanos , Intervención Coronaria Percutánea/efectos adversos , Intervención Coronaria Percutánea/mortalidad , Intervención Coronaria Percutánea/instrumentación , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Enfermedad de la Arteria Coronaria/terapia , Enfermedad de la Arteria Coronaria/mortalidad , Resultado del Tratamiento , Factores de Riesgo , Medición de Riesgo , Femenino , Persona de Mediana Edad , Masculino , Anciano , Vasos Coronarios/diagnóstico por imagen
6.
Ann Med ; 56(1): 2402950, 2024 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-39268588

RESUMEN

BACKGROUND: Aorto-ostial (AO) coronary interventions may be associated with multiple problems, including the potential embolization of atherothrombotic debris into the aorta and systemic circulation. Such embolization could theoretically lead to stroke or silent brain injury (SBI). In this study, we aimed to investigate whether there is an increased risk of SBI in patients undergoing AO stent implantation. METHODS: Fifty-five consecutive patients undergoing AO stenting and 55 consecutive patients undergoing non-AO stenting were included. Venous blood samples were obtained before and 12 h after the procedure to measure neuron-specific enolase (NSE), which is a sensitive marker of brain injury. Newly developed NSE elevation after the procedure in an asymptomatic patient was defined as SBI. RESULTS: SBI was detected in 24 (43.6%) patients in the AO stenting group and 17 (30.9%) patients in the non-AO stenting group (p = .167). Although the SBI rates were statistically comparable between the groups, the presence of significant (≥50%) AO stenosis was found to be an independent predictor of SBI in multivariate logistic regression analysis [odds ratio (OR) 2.856; 95% confidence interval (CI) 1.057-7.716; p = .038]. A longer procedure time was another independent predictor for the development of SBI (OR 1.037; 95% CI 1.005-1.069; p = .023). CONCLUSION: This study suggests that AO stenting may be associated with an increased risk of SBI if the lesion in the ostium is significant.


Asunto(s)
Intervención Coronaria Percutánea , Fosfopiruvato Hidratasa , Stents , Humanos , Masculino , Femenino , Anciano , Persona de Mediana Edad , Stents/efectos adversos , Intervención Coronaria Percutánea/efectos adversos , Fosfopiruvato Hidratasa/sangre , Lesiones Encefálicas/etiología , Factores de Riesgo , Biomarcadores/sangre
7.
EuroIntervention ; 20(18): e1184-e1194, 2024 Sep 16.
Artículo en Inglés | MEDLINE | ID: mdl-39279513

RESUMEN

BACKGROUND: Recent observations in silico and in vivo reported that, during proximal optimisation technique, drug-eluting stents (DES) elongate, challenging conventional wisdom. The interaction between plaque morphology and radial expansion is well established, but little is known about the impact of plaque morphology on elongation. AIMS: We aimed to assess the longitudinal mechanical behaviour of contemporary DES in vivo and evaluate the relationship between post-percutaneous coronary intervention (PCI) stent elongation and lesion morphology, as assessed with optical coherence tomography (OCT). METHODS: Patients treated with OCT-guided PCI to left main or left anterior descending artery bifurcations, between July 2017 and March 2022, from the King's Optical coherence Database Analysis Compendium were included. Patients were excluded if there were overlapping stents, if they had undergone prior PCI, or if there was inadequate image quality. Lesions were characterised as fibrocalcific, fibrous or lipid-rich by pre-PCI OCT. Following stent post-dilatation, stent expansion and final stent length were assessed. The primary outcome was the percentage change in stent length from baseline. RESULTS: Of 501 eligible consecutive patients from this period, 116 were included. The median age was 66 years (interquartile range [IQR] 57-76), 31% were female, and 53.4% were treated for an acute coronary syndrome. A total of 50.0% of lesions were classified as fibrocalcific, 6.9% were fibrous, and 43.1% were lipid-rich. The change in relative stent length was 4.4% (IQR 1.0-8.9), with an increase of 3.1% (IQR 0.5-6.3) in fibrocalcific lesions, 3.3% (IQR 0.5-5.9) in fibrous lesions, and 6.4% (IQR 3.1-11.1) in lipid-rich plaque (p=0.006). In multivariate regression modelling, lipid-rich plaque was an independent predictor of stent elongation (odds ratio 3.689, 95% confidence interval: 1.604-8.484). CONCLUSIONS: Contemporary DES elongate following implantation and post-dilatation, and this is significantly mediated by plaque morphology. This is an important consideration when planning a strategy for DES implantation.


Asunto(s)
Enfermedad de la Arteria Coronaria , Stents Liberadores de Fármacos , Intervención Coronaria Percutánea , Placa Aterosclerótica , Tomografía de Coherencia Óptica , Humanos , Femenino , Tomografía de Coherencia Óptica/métodos , Masculino , Anciano , Persona de Mediana Edad , Intervención Coronaria Percutánea/instrumentación , Intervención Coronaria Percutánea/efectos adversos , Intervención Coronaria Percutánea/métodos , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Enfermedad de la Arteria Coronaria/terapia , Enfermedad de la Arteria Coronaria/cirugía , Resultado del Tratamiento , Vasos Coronarios/diagnóstico por imagen , Vasos Coronarios/patología
9.
J Cardiovasc Pharmacol ; 84(3): 331-339, 2024 Sep 01.
Artículo en Inglés | MEDLINE | ID: mdl-39240728

RESUMEN

ABSTRACT: In this study, we investigated the safety and efficacy of fondaparinux sodium in postpercutaneous coronary intervention (PCI) anticoagulation therapy for patients with ST-segment elevation myocardial infarction. There are a total of 200 patients with ST segment elevation myocardial infarction underwent PCI and anticoagulation therapy. They were randomly split into experimental (n = 108) and control groups (n = 92). The experimental group received postoperative fondaparinux sodium (2.5 mg q.d), while the control group received enoxaparin (4000 IU q12 h). We did not use a loading dose for enoxaparin. Bleeding incidence and major adverse cardiovascular/cerebrovascular events were monitored during hospitalization, and at 1, 3, and 6 months postsurgery. The primary end points, including bleeding, mortality, and myocardial infarction during hospitalization, were not significantly different between the 2 groups. For secondary end points, the incidence of combined end point events at 1 month, 3 months, and 6 months after surgery in the experimental group was lower than in the control group (P < 0.05). According to Cox regression analysis, the risk of bleeding in the experimental group was significantly lower than that in the control group [hazard ratios: 0.506, 95% confidence interval (CI): 0.284-0.900] (P = 0.020). The risk of mortality in the experimental group was significantly lower than in the control group (hazard ratio: 0.188, 95% CI: 0.040-0.889) (P = 0.035). In summary, perioperative use of fondaparinux sodium during PCI in patients with STEMI in this study was associated with a lower risk of bleeding and death compared with enoxaparin use in the absence of loading dose.


Asunto(s)
Enoxaparina , Fondaparinux , Hemorragia , Intervención Coronaria Percutánea , Infarto del Miocardio con Elevación del ST , Humanos , Fondaparinux/uso terapéutico , Fondaparinux/efectos adversos , Fondaparinux/administración & dosificación , Intervención Coronaria Percutánea/efectos adversos , Intervención Coronaria Percutánea/mortalidad , Masculino , Femenino , Persona de Mediana Edad , Anciano , Infarto del Miocardio con Elevación del ST/terapia , Infarto del Miocardio con Elevación del ST/mortalidad , Infarto del Miocardio con Elevación del ST/diagnóstico , China/epidemiología , Resultado del Tratamiento , Hemorragia/inducido químicamente , Enoxaparina/efectos adversos , Enoxaparina/administración & dosificación , Enoxaparina/uso terapéutico , Factores de Riesgo , Factores de Tiempo , Anticoagulantes/efectos adversos , Anticoagulantes/administración & dosificación , Anticoagulantes/uso terapéutico , Inhibidores del Factor Xa/efectos adversos , Inhibidores del Factor Xa/administración & dosificación , Inhibidores del Factor Xa/uso terapéutico , Estudios Prospectivos
10.
J Cardiovasc Pharmacol ; 84(3): 347-355, 2024 Sep 01.
Artículo en Inglés | MEDLINE | ID: mdl-39240730

RESUMEN

ABSTRACT: Guidelines on antiplatelet recommendation for CYP2C19 intermediate metabolizer (IM) have not come to an agreement. This study aimed to evaluate the clinical benefit of ticagrelor when compared with high-dose clopidogrel in CYP2C19 IM after percutaneous coronary intervention for acute coronary syndromes. Patients were enrolled according to CYP2C19 genotype and individual antiplatelet therapy. Patient characteristics and clinical outcomes were collected through electronic medical record system. The primary outcome was major adverse cardiac and cerebrovascular event (MACCE), namely a composite of death from cardiovascular causes, myocardial infarction, stroke, and stent thrombosis within 12 months. The secondary outcome was Bleeding Academic Research Consortium scale bleeding events within 12 months. The Cox proportional hazards regression model was performed, with inverse probability treatment weighting (IPTW) adjusting for potential confounders. A total of 532 CYP2C19 IM were enrolled in this retrospective single-center study. No statistically significant difference in incidence rate of MACCE was found between patients receiving ticagrelor versus clopidogrel (7.01 vs. 9.52 per 100 patient-years; IPTW-adjusted hazard ratio 0.71; 95% confidence interval: 0.32-1.58; adjusted log-rank P = 0.396), but the incidence rate of Bleeding Academic Research Consortium type 2, 3, or 5 bleeding events was statistically higher in the loss of function-ticagrelor group than in the loss of function-clopidogrel group (13.53 vs. 6.16 per 100 patient-years; IPTW-adjusted hazard ratio: 2.29; 95% confidence interval: 1.10-4.78; adjusted log-rank P = 0.027). Ticagrelor treatment in CYP2C19 IM resulted in a statistically higher risk of bleeding compared with high-dose clopidogrel, whereas a clear association between treatments and MACCE warrants further investigations.


Asunto(s)
Síndrome Coronario Agudo , Clopidogrel , Citocromo P-450 CYP2C19 , Hemorragia , Intervención Coronaria Percutánea , Variantes Farmacogenómicas , Inhibidores de Agregación Plaquetaria , Ticagrelor , Humanos , Citocromo P-450 CYP2C19/genética , Citocromo P-450 CYP2C19/metabolismo , Ticagrelor/efectos adversos , Ticagrelor/administración & dosificación , Clopidogrel/efectos adversos , Clopidogrel/administración & dosificación , Síndrome Coronario Agudo/terapia , Síndrome Coronario Agudo/mortalidad , Síndrome Coronario Agudo/diagnóstico , Masculino , Intervención Coronaria Percutánea/efectos adversos , Intervención Coronaria Percutánea/mortalidad , Femenino , Inhibidores de Agregación Plaquetaria/efectos adversos , Inhibidores de Agregación Plaquetaria/administración & dosificación , Persona de Mediana Edad , Anciano , Estudios Retrospectivos , Resultado del Tratamiento , Hemorragia/inducido químicamente , Factores de Riesgo , Factores de Tiempo , Medición de Riesgo , Fenotipo
14.
Sci Rep ; 14(1): 20451, 2024 09 03.
Artículo en Inglés | MEDLINE | ID: mdl-39227723

RESUMEN

Bilirubin is widely recognized to possess antioxidant and anti-inflammatory characteristics. However, the relationship between bilirubin and coronary artery disease (CAD) remains controversial, particularly in individuals receiving Percutaneous Coronary Intervention (PCI). Given that statins may enhance the production of heme oxygenase-1 (HO-1) and bilirubin, we investigated the long-term cardiovascular prognostic role of bilirubin levels elevated by statin use in patients undergoing PCI. Data of 6945 subjects undergoing PCI were enrolled in this study. We divided the patients into two groups based on serum total bilirubin (TB) levels detected prior to PCI. The high TB group consisted of patients with serum TB values > 8.4 µmmol/L, while the low TB group consisted of patients with serum TB values ≤ 8.4 µmmol/L. The median follow-up time was 836 days. Cox proportional hazards models were performed to evaluate the hazard ratios (HRs) and 95% confidence interval (CI) for the incidence of major adverse cardiovascular event (MACE) associated with bilirubin levels. The association between TB levels and risk of MACE was significant [adjusted HR = 0.557, 95% CI (0.59-0.96), p = 0.020). Linear analysis was performed to determine the association between preadmission usage of statin and bilirubin level. The preadmission usage of statin independently linearly increases TB [adjusted-ß = 0.371, 95% CI (0.134-0.608), p = 0.002] and direct bilirubin (DB) [adjusted-ß = 0.411, 95% CI (0.300-0.522), p < 0.001). Mediation analysis demonstrated a direct protective role of preadmission statins treatment (ß = - 0.024, p < 0.01), TB (ß = - 0.003, p < 0.05) and DB (ß = - 0.009, p < 0.05). Furthermore, it was found that TB (4.0%) and DB (12.0%) mediated the relationship between preadmission statins therapy and MACE. Bilirubin has a protective effect against MACE. In patients with normal bilirubin level undergoing elective PCI, preadmission statin use elevated bilirubin levels, which were independently associated with a lower incidence of MACE over the long-term follow-up period.


Asunto(s)
Bilirrubina , Inhibidores de Hidroximetilglutaril-CoA Reductasas , Intervención Coronaria Percutánea , Humanos , Bilirrubina/sangre , Masculino , Femenino , Intervención Coronaria Percutánea/efectos adversos , Inhibidores de Hidroximetilglutaril-CoA Reductasas/uso terapéutico , Anciano , Pronóstico , Persona de Mediana Edad , Enfermedad de la Arteria Coronaria/sangre , Factores de Riesgo
15.
J Am Heart Assoc ; 13(18): e035269, 2024 Sep 17.
Artículo en Inglés | MEDLINE | ID: mdl-39248265

RESUMEN

BACKGROUND: Clopidogrel monotherapy improved clinical outcomes compared with aspirin monotherapy during a chronic maintenance period in patients who underwent coronary stenting in the HOST-EXAM (Harmonizing Optimal Strategy for Treatment of Coronary Artery Stenosis-Extended Antiplatelet Monotherapy) trial. However, it is uncertain whether the beneficial effect of clopidogrel over aspirin is different according to the renal function. METHODS AND RESULTS: We conducted a post hoc analysis of the HOST-EXAM trial. Chronic kidney disease (CKD) was defined as baseline estimated glomerular filtration rate <60 mL/min per 1.73 m2. The primary end point was a composite of all-cause death, nonfatal myocardial infarction, stroke, readmission due to acute coronary syndrome, and Bleeding Academic Research Consortium bleeding type ≥3, during the 2-year follow up. Among the 5438 patients enrolled in the HOST-EXAM trial, 4844 patients (mean age, 63.3±10.6 years; 74.9% men) with a baseline creatinine value were analyzed in this study. A total of 508 (10.5%) patients had CKD, who were at higher risk of the primary end point compared with those without CKD (hazard ratio [HR], 2.01 [95% CI, 1.51-2.67]). Clopidogrel monotherapy was associated with a lower rate of the primary end point in both patients with CKD (HR, 0.74 [95% CI, 0.44-1.25]) and patients without CKD (HR, 0.71 [95% CI, 0.56-0.91]). No significant interaction was observed between the treatment effect and CKD status (P for interaction=0.889). CONCLUSIONS: During the chronic maintenance period after coronary stenting, the risk of thrombotic and bleeding events was significantly higher in patients with CKD compared with those without CKD. There was no statistical difference in the treatment effect of clopidogrel monotherapy in those with versus without CKD.


Asunto(s)
Aspirina , Clopidogrel , Intervención Coronaria Percutánea , Inhibidores de Agregación Plaquetaria , Insuficiencia Renal Crónica , Humanos , Clopidogrel/uso terapéutico , Clopidogrel/efectos adversos , Clopidogrel/administración & dosificación , Masculino , Femenino , Inhibidores de Agregación Plaquetaria/efectos adversos , Inhibidores de Agregación Plaquetaria/uso terapéutico , Inhibidores de Agregación Plaquetaria/administración & dosificación , Insuficiencia Renal Crónica/complicaciones , Insuficiencia Renal Crónica/diagnóstico , Insuficiencia Renal Crónica/fisiopatología , Insuficiencia Renal Crónica/terapia , Persona de Mediana Edad , Intervención Coronaria Percutánea/efectos adversos , Aspirina/administración & dosificación , Aspirina/uso terapéutico , Aspirina/efectos adversos , Anciano , Hemorragia/inducido químicamente , Resultado del Tratamiento , Tasa de Filtración Glomerular , Enfermedad de la Arteria Coronaria/diagnóstico , Enfermedad de la Arteria Coronaria/terapia , Enfermedad de la Arteria Coronaria/complicaciones , Enfermedad de la Arteria Coronaria/mortalidad , Stents , Factores de Tiempo
16.
J Am Heart Assoc ; 13(18): e034748, 2024 Sep 17.
Artículo en Inglés | MEDLINE | ID: mdl-39248268

RESUMEN

BACKGROUND: The extent to which infarct artery impacts the extent of myocardial injury and outcomes in patients with ST-segment-elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention is uncertain. METHODS AND RESULTS: We performed a pooled analysis using individual patient data from 7 randomized STEMI trials in which myocardial injury within 30 days after primary percutaneous coronary intervention was assessed in 1774 patients by cardiac magnetic resonance (n=1318) or technetium-99m sestamibi single-photon emission computed tomography (n=456). Clinical follow-up was performed at a median duration of 351 days (interquartile range, 184-368 days). Infarct size and outcomes were assessed in anterior (infarct vessel=left anterior descending) versus nonanterior (non-left anterior descending) STEMI. Median infarct size (percentage left ventricular myocardial mass) was larger in patients with anterior compared with nonanterior STEMI (19.7% [interquartile range, 9.4%-31.7%] versus 12.6% [interquartile range, 5.1%-20.5%]; P<0.001). Patients with anterior compared with nonanterior STEMI were at higher risk for 1-year all-cause mortality (6.2% versus 3.6%; adjusted hazard ratio [HR], 1.66 [95% CI, 1.02-2.69]; P=0.04) and heart failure hospitalization (4.4% versus 2.6%; adjusted HR, 1.96 [95% CI, 1.15-3.36]; P=0.01). Infarct size was a predictor of subsequent all-cause mortality or heart failure hospitalization in anterior STEMI (adjusted HR per 1% increase, 1.05 [95% CI, 1.03-1.07]; P<0.001), but not in nonanterior STEMI (adjusted HR, 1.02 [95% CI, 0.99-1.05]; P=0.19). The P value for this interaction was 0.04. CONCLUSIONS: Anterior STEMI was associated with substantially greater myonecrosis after primary percutaneous coronary intervention compared with nonanterior STEMI, contributing in large part to the worse prognosis in patients with anterior infarction.


Asunto(s)
Intervención Coronaria Percutánea , Infarto del Miocardio con Elevación del ST , Tomografía Computarizada de Emisión de Fotón Único , Humanos , Intervención Coronaria Percutánea/efectos adversos , Intervención Coronaria Percutánea/métodos , Infarto del Miocardio con Elevación del ST/terapia , Infarto del Miocardio con Elevación del ST/cirugía , Infarto del Miocardio con Elevación del ST/diagnóstico por imagen , Masculino , Femenino , Persona de Mediana Edad , Anciano , Resultado del Tratamiento , Miocardio/patología , Vasos Coronarios/diagnóstico por imagen , Vasos Coronarios/patología , Ensayos Clínicos Controlados Aleatorios como Asunto , Factores de Tiempo , Factores de Riesgo , Tecnecio Tc 99m Sestamibi , Infarto de la Pared Anterior del Miocardio/terapia , Infarto de la Pared Anterior del Miocardio/diagnóstico por imagen , Infarto de la Pared Anterior del Miocardio/cirugía
17.
Clin Cardiol ; 47(9): e70008, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39262104

RESUMEN

BACKGROUND: This review article discussed the use of bridging therapy with low-molecular-weight heparin (LMWH) in patients who undergo noncardiac surgery (NCS) after percutaneous coronary intervention (PCI). HYPOTHESES: Patients who undergo PCI are at an increased risk of thrombotic events due to their underlying cardiovascular disease. However, many of these patients may require NCS at some point in their lives, which poses a significant challenge for clinicians as they balance the risk of thrombotic events against the risk of bleeding associated with antithrombotic therapy. RESULTS: This review evaluates the current evidence on the use of bridging therapy with LMWH in patients undergoing NCS after PCI, focusing on outcomes related to the efficacy and safety of antithrombotic therapy. The article also discusses the limitations of the current evidence and highlights areas where further research is needed to optimize the management of antithrombotic therapy in this patient population. CONCLUSION: The goal of this review was to provide clinicians with a comprehensive summary of the available evidence to guide clinical decision-making and improve patient outcomes.


Asunto(s)
Heparina de Bajo-Peso-Molecular , Intervención Coronaria Percutánea , Inhibidores de Agregación Plaquetaria , Humanos , Intervención Coronaria Percutánea/métodos , Intervención Coronaria Percutánea/efectos adversos , Inhibidores de Agregación Plaquetaria/uso terapéutico , Inhibidores de Agregación Plaquetaria/efectos adversos , Heparina de Bajo-Peso-Molecular/uso terapéutico , Anticoagulantes/uso terapéutico , Hemorragia/inducido químicamente , Factores de Riesgo , Resultado del Tratamiento , Procedimientos Quirúrgicos Operativos/efectos adversos , Trombosis/prevención & control , Trombosis/etiología , Medición de Riesgo
18.
PLoS One ; 19(9): e0308835, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39269973

RESUMEN

Cigarette smoking is a significant risk factor for coronary artery disease. However, there is insufficient evidence regarding the long-term clinical effects of smoking in Asian populations with chronic total occlusion (CTO). This study aimed to assess the effects of smoking on 5-year (median follow-up period, 4.2 ± 1.5 [interquartile range, 4.06-5.0] years) clinical outcomes in patients with CTO lesions who underwent percutaneous coronary intervention (PCI) or medical treatment (MT). We enrolled 681 consecutive patients with CTO who underwent diagnostic coronary angiography and subsequent PCI or MT. The patients were categorized into smokers (n = 304) and nonsmokers (n = 377). The primary endpoint was major adverse cardiovascular events (MACE), including a composite of all-cause death, myocardial infarction, and revascularization over a 5-year period. Propensity score matching (PSM) analysis was performed to adjust for potential baseline confounders. After PSM analysis, two propensity-matched groups (200 pairs, n = 400) were generated, and the baseline characteristics of both groups were balanced. The smokers exhibited a higher cardiovascular risk of MACE (29.5% vs. 18.5%, p = 0.010) and non-TVR (17.5 vs. 10.5%, p = 0.044) than the nonsmokers. In a landmark analysis using Kaplan-Meier curves at 1 year, the smokers had a significantly higher rate of MACE in the early period (up to 1 year) (18.8% and 9.2%, respectively; p = 0.008) compared with the nonsmokers. The Cox hazard regression analysis with propensity score adjustment revealed that smoking was independently associated with an increased risk of MACE. These findings indicate that smoking is a strong cardiovascular risk factor in patients with CTO, regardless of the treatment strategy (PCI or MT). In addition, in the subgroup analysis, the risk of MACE was most prominently elevated in the group of smokers who underwent PCI.


Asunto(s)
Fumar Cigarrillos , Oclusión Coronaria , Intervención Coronaria Percutánea , Humanos , Masculino , Femenino , Persona de Mediana Edad , Oclusión Coronaria/complicaciones , Fumar Cigarrillos/efectos adversos , Intervención Coronaria Percutánea/efectos adversos , Anciano , Factores de Riesgo , Resultado del Tratamiento , Angiografía Coronaria , Infarto del Miocardio/etiología , Enfermedad Crónica , Puntaje de Propensión , Estudios de Seguimiento
19.
Kardiologiia ; 64(8): 48-55, 2024 Aug 31.
Artículo en Ruso, Inglés | MEDLINE | ID: mdl-39262353

RESUMEN

AIM: Comparative evaluation of the effectiveness of riskometer scales in predicting in-hospital death (IHD) in patients with ST-segment elevation myocardial infarction (STEMI) after percutaneous coronary intervention (PCI) and the development of new models based on machine learning methods. MATERIAL AND METHODS: A single-center cohort retrospective study was conducted using data from 4,675 electronic medical records of patients with STEMI (3,202 men and 1,473 women) with a median age of 63 years who underwent emergency PCI. Two groups of patients were isolated: group 1 included 318 (6.8%) patients who died in hospital; group 2 consisted of 4,359 (93.2%) patients with a favorable outcome. The GRACE, CADILLAC, TIMI-STe, PAMI, and RECORD scales were used to assess the risk of IHD. Prognostic models of IHD predicted by the sums of these scale scores were developed using single- and multivariate logistic regression, stochastic gradient boosting, and artificial neural networks (ANN). Risk of adverse events was stratified based on the ANN model data by calculating the median values of predicted probabilities of IHD in the compared groups. RESULTS: Comparative analysis of the prognostic value of individual scales for the STEMI patients showed differences in the quality of the risk stratification for IHD after PCI. The GRACE scale had the highest prognostic accuracy, while the PAMI scale had the lowest accuracy. The CADILLAC and TIMI-STe scales had acceptable and comparable prognostic abilities, while the RECORD scale showed a significant proportion of false-positive results. The integrative ANN model, the predictors of which were the scores of 5 scales, was superior in the prediction accuracy to the algorithms of single- and multivariate logistic regression and stochastic gradient boosting. Based on the ANN model data, the probability of IHD was stratified into low (<0.3%), medium (0.3-9%), high (9-17%), and very high (>17%) risk groups. CONCLUSION: The GRACE, CADILLAC and TIMI-STe scales have advantages in the stratification accuracy of IHD risk in patients with STEMI after PCI compared to the PAMI and RECORD scales. The integrated ANN model that combines the prognostic resource of the five analyzed scales, had better quality criteria, and the stratification algorithm based on the data of this model was characterized by accurate identification of STEMI patients with high and very high risk of IHD after PCI.


Asunto(s)
Mortalidad Hospitalaria , Intervención Coronaria Percutánea , Infarto del Miocardio con Elevación del ST , Humanos , Intervención Coronaria Percutánea/métodos , Intervención Coronaria Percutánea/efectos adversos , Masculino , Femenino , Infarto del Miocardio con Elevación del ST/mortalidad , Infarto del Miocardio con Elevación del ST/cirugía , Persona de Mediana Edad , Estudios Retrospectivos , Medición de Riesgo/métodos , Anciano , Pronóstico
20.
Clin Exp Pharmacol Physiol ; 51(11): e13919, 2024 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-39278645

RESUMEN

High-sensitivity C-reactive protein (hsCRP) to high-density lipoprotein cholesterol (HDL-C) ratio (CHR) is associated with coronary artery disease (CAD), but its predictive value for long-term adverse outcomes in patients with CAD following percutaneous coronary intervention (PCI) remains unexplored and is the subject of this study. Patients with CAD who underwent PCI at the Korea University Guro Hospital-Percutaneous Coronary Intervention (KUGH-PCI) Registry since 2004 were included. Patients were categorized into tertiles according to their CHR. The end points were all-cause mortality (ACM), cardiac mortality (CM) and major adverse cardiac events (MACEs). Kaplan-Meier analysis, multivariate Cox regression, restricted cubic spline (RCS) and sensitivity analyses were performed. A total of 3260 patients were included and divided into Group 1 (CHR <0.830, N = 1089), Group 2 (CHR = 0.830-3.782, N = 1085) and Group 3 (CHR >3.782, N = 1086). Higher CHR tertiles were associated with progressively greater risks of ACM, CM and MACEs (log-rank, p < 0.001). Multivariate Cox regression showed that patients in the highest tertile had greater risks of ACM (HR: 2.127 [1.452-3.117]), CM (HR: 3.575 [1.938-6.593]) and MACEs (HR: 1.337 [1.089-1.641]) than those in the lowest tertile. RCS analyses did not reveal a significant non-linear relationship between CHR and ACM, CM or MACEs. The significant associations remained significant in the sensitivity analyses, RCS analyses with or without extreme values, subgroup analyses and multiple imputations for missing data. Elevated CHR is a novel, independent risk factor for long-term ACM, CM and MACEs in CAD patients following PCI.


Asunto(s)
Proteína C-Reactiva , HDL-Colesterol , Enfermedad de la Arteria Coronaria , Intervención Coronaria Percutánea , Humanos , Intervención Coronaria Percutánea/efectos adversos , Masculino , Femenino , Proteína C-Reactiva/análisis , Proteína C-Reactiva/metabolismo , Estudios Prospectivos , Persona de Mediana Edad , HDL-Colesterol/sangre , Enfermedad de la Arteria Coronaria/sangre , Enfermedad de la Arteria Coronaria/cirugía , Enfermedad de la Arteria Coronaria/mortalidad , Anciano , Resultado del Tratamiento , Valor Predictivo de las Pruebas , Factores de Riesgo
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA