RESUMO
The PRECISE-DAPT (predicting bleeding complications in patients undergoing stent implantation and subsequent dual antiplatelet therapy) score is recommended for predicting out-of-hospital bleeding after percutaneous coronary intervention (PCI). However, its long-term prediction remains unclear. We investigated the performance of this score in predicting long-term outcomes in patients with the acute coronary syndrome (ACS). We divided retrospectively enrolled patients (n = 1071) into two groups according to their PRECISE-DAPT scores: low < 25 and high ≥ 25. Bleeding was assessed using the Bleeding Academic Research Consortium criteria. The ischemic endpoints were all-cause death and major adverse cardiovascular and cerebrovascular events (MACCE). During follow-up (median 7.3 years), MACCE (55 vs 35%, P<.001) and major bleeding (9 vs 4%, P = .002) rates were greater in the high score group. The PRECISE-DAPT score was an independent predictor of MACCE in multivariate analysis (Hazard ratio [HR]: 1.028, 95% confidence interval [CI]: 1.016-1.039, P < .001). Also, the PRECISE-DAPT score predicted all-cause mortality (HR: 2.115, 95% CI: 1.508-2.965, P < .001) at long-term follow-up. The PRECISE-DAPT score may be useful for predicting MACCE at long-term follow-up in addition to the risk of bleeding.
RESUMO
OBJECTIVE: Bleeding is one of the most important causes of mortality in patients with acute coronary syndrome (ACS). This study therefore aimed to investigate bleeding risk in patients with ACS who were scheduled to receive dual antiplatelet therapy (DAPT) in Turkey. METHODS: This was a multicentre, observational, cross-sectional cohort study. The study population included 963 patients with ACS from 12 centres in Turkey. We used the Predicting Bleeding Complication in Patients Undergoing Stent Implantation and Subsequent Dual Antiplatelet Therapy (PRECISE-DAPT) score to predict the bleeding risk for all the patients. The patients were divided into high (≥25) or low (Ë25) bleeding risk groups based on their PRECISE-DAPT scores. RESULTS: The mean PRECISE-DAPT score was 21.9. Overall, 32.2% of the patients had high PRECISE-DAPT scores (≥25). Compared with the male patients, the female patients had higher PRECISE-DAPT scores (28.2 ± 15.7 vs 18.4 ± 13.6, P Ë .001). Among the females, the rate of patients with a PRECISE-DAPT score ≥25 was 53%, while among the male patients, the score occurred at a rate of 22%. The female patients had lower haemoglobin (Hb) levels than the male patients (12.1 ± 1.7 vs 13.8 ± 1.9, P Ë .001) and lower creatinine clearance (70.7 ± 27.5 vs 88.7 ± 26.3, P Ë .001). The in-hospital bleeding rates were higher among the patients with high PRECISE-DAPT scores than among those who did not have high scores. Furthermore, the patients with high PRECISE-DAPT scores had a higher in-hospital mortality rate compared with those with low PRECISE-DAPT scores (1% vs 0%, P = .11). CONCLUSIONS: The mean PRECISE-DAPT score was high among the patients with ACS in this study, indicating that the bleeding tendency was high. This study showed that the PRECISE-DAPT score may help physicians determine the type and duration of DAPT, especially in patients with ACS in Turkey.
Assuntos
Síndrome Coronariana Aguda/terapia , Terapia Antiplaquetária Dupla/efeitos adversos , Hemorragia/epidemiologia , Idoso , Idoso de 80 Anos ou mais , Anemia/epidemiologia , Anemia/metabolismo , Creatinina/metabolismo , Feminino , Hemoglobinas/metabolismo , Hemorragia/induzido quimicamente , Mortalidade Hospitalar , Humanos , Masculino , Pessoa de Meia-Idade , Intervenção Coronária Percutânea , Hemorragia Pós-Operatória/induzido quimicamente , Hemorragia Pós-Operatória/epidemiologia , Sistema de Registros , Insuficiência Renal Crônica/epidemiologia , Insuficiência Renal Crônica/metabolismo , Medição de Risco , Fatores de Risco , Prevenção Secundária , Fatores Sexuais , TurquiaRESUMO
AIM: We investigated the predictive value of the blood urea nitrogen-to-left ventricular ejection fraction ratio (BUNEFr) to evaluate the risk of contrast-induced nephropathy (CIN) in acute coronary syndrome (ACS) patients who were treated with percutaneous coronary intervention (PCI). METHODS: A total of 1010 ACS patients undergoing PCI were included in this study. The serum creatinine level was measured before and within 48-72 h of contrast medium administration. Contrast-induced nephropathy was defined as an absolute increase of 0.3 mg/dL or a relative increase of 25% from baseline serum creatinine within 48-72 h of contrast medium exposure. To evaluate the relation between BUNEFr and CIN, the patients were divided into a CIN group and a no-CIN group. RESULTS: A total of 74 patients developed CIN (7.3%). Patients with CIN were older and had a higher BUNEFr than those without. Multivariate analysis showed that age, hypotension or positive inotrope support, history of stroke, contrast volume, and BUNEFr (OR 10.59, 95% CI 2.803-40.070, p = 0.001) were independent predictors of CIN. For the development of CIN, the AUC of a multivariable model that included hypotension or positive inotrope support, history of stroke, and contrast volume was 0.813 (95% CI 0.758-0.857, p < 0.001). When BUNEFr was added to a multivariable model, the AUC was 0.859 (95% CI 0.814-0.894, z = 3.204, difference p = 0.0014). Moreover, the addition of BUNEFr to a multivariable model was associated with a significant net reclassification improvement estimated at 49.4% (p < 0.001) and an integrated discrimination improvement of 0.044 (p = 0.0138). CONCLUSION: The BUNEFr may be a useful new predictor of CIN in ACS patients treated with PCI. The inclusion of BUNEFr in a multivariable model could allow improved risk classification in these patients regarding the development of CIN.
Assuntos
Nitrogênio da Ureia Sanguínea , Meios de Contraste/efeitos adversos , Nefropatias/induzido quimicamente , Nefropatias/fisiopatologia , Volume Sistólico , Síndrome Coronariana Aguda/cirurgia , Idoso , Idoso de 80 Anos ou mais , Área Sob a Curva , Cardiotônicos/uso terapêutico , Meios de Contraste/administração & dosagem , Creatinina/sangue , Feminino , Humanos , Hipotensão/complicações , Nefropatias/sangue , Masculino , Pessoa de Meia-Idade , Modelos Estatísticos , Intervenção Coronária Percutânea/efeitos adversos , Valor Preditivo dos Testes , Curva ROC , Estudos Retrospectivos , Medição de Risco , Acidente Vascular Cerebral/complicações , Disfunção Ventricular Esquerda/fisiopatologiaRESUMO
BACKGROUND: The prognostic significance of changes in mean platelet volume (MPV) during hospitalization in ST segment elevation myocardial infarction (STEMI) patients underwent primary percutaneous coronary intervention (pPCI) has not been previously evaluated. The aim of this study was to determine the association of in-hospital changes in MPV and mortality in these patients. METHODS: Four hundred eighty consecutive STEMI patients were enrolled in this retrospective study. The patients were grouped as survivors (n = 370) or non-survivors (n = 110). MPV at admission, and at 48-72 h was evaluated. Change in MPV (MPV at 48-72 h minus MPV on admission) was defined as ΔMPV. RESULTS: At follow-up, long-term mortality was 23%. The non-survivors had a high ΔMPV than survivors (0.37 (- 0.1-0.89) vs 0.79 (0.30-1.40) fL, p < 0.001). A high ΔMPV was an independent predictor of all cause mortality ((HR: 1.301 [1.070-1.582], p = 0.008). Morever, for long-term mortality, the AUC of a multivariable model that included age, LVEF, Killip class, and history of stroke/TIA was 0.781 (95% CI:0.731-0.832, p < 0.001). When ΔMPV was added to a multivariable model, the AUC was 0.800 (95% CI: 0.750-0.848, z = 2.256, difference p = 0.0241, Fig. 1). Also, the addition of ΔMPV to a multivariable model was associated with a significant net reclassification improvement estimated at 24.5% (p = 0.027) and an integrated discrimination improvement of 0.014 (p = 0.0198). CONCLUSIONS: Rising MPV during hospitalization in STEMI patients treated with pPCI was associated with long-term mortality.
Assuntos
Plaquetas , Hospitalização , Volume Plaquetário Médio , Intervenção Coronária Percutânea , Infarto do Miocárdio com Supradesnível do Segmento ST/cirurgia , Idoso , Idoso de 80 Anos ou mais , Feminino , Mortalidade Hospitalar , Humanos , Masculino , Pessoa de Meia-Idade , Intervenção Coronária Percutânea/efeitos adversos , Intervenção Coronária Percutânea/mortalidade , Valor Preditivo dos Testes , Estudos Retrospectivos , Fatores de Risco , Infarto do Miocárdio com Supradesnível do Segmento ST/sangue , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio com Supradesnível do Segmento ST/mortalidade , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: The purpose of the study was to investigate whether the addition of left ventricular ejection fraction (LVEF) to the MELD score enhances the prediction of mortality in patients with acute coronary syndrome (ACS) undergoing percutaneous coronary intervention (PCI). METHODS: This retrospective study analyzed 846 consecutive patients with ACS undergoing PCI who were not receiving previous anticoagulant therapy. The patients were grouped as survivors or non-survivors. The MELD score and LVEF were calculated in all patients. The primary end point was all-cause death during the median follow-up of 28 months. RESULTS: During the follow-up, there were 183 deaths (21.6%). MELD score was significantly higher in non-survivors than survivors (10.1 ± 4.4 vs 7.8 ± 2.4, p < 0.001). LVEF was lower in non-survivors compared with survivors (41.3 ± 11.8% vs. 47.5 ± 10.0%, p < 0.001). In multivariate analysis, both MELD score and LVEF were independent predictors of total mortality. (HR: 1.116, 95%CI: 1.069-1.164, p < 0.001; HR: 0.972, 95%CI: 0.958-0.986, p < 0.001, respectively). The addition of LVEF to MELD score was associated with significant improvement in predicting mortality compared with the MELD score alone (AUC:0.733 vs 0.690, p < 0.05). Also, the combining LVEF with MELD score improved the reclassification (NRI:24.6%, p < 0.001) and integrated discrimination (IDI:0.045, p < 0.001) of patients compared with MELD score alone. CONCLUSIONS: Our study demonstrated that the combining LVEF with MELD score may be useful to predict long-term survival in patients with ACS who were undergoing PCI.
Assuntos
Síndrome Coronariana Aguda/mortalidade , Síndrome Coronariana Aguda/cirurgia , Técnicas de Apoio para a Decisão , Doença Hepática Terminal/mortalidade , Intervenção Coronária Percutânea/mortalidade , Volume Sistólico , Função Ventricular Esquerda , Síndrome Coronariana Aguda/diagnóstico por imagem , Síndrome Coronariana Aguda/fisiopatologia , Idoso , Angiografia Coronária , Ecocardiografia Doppler , Doença Hepática Terminal/diagnóstico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Intervenção Coronária Percutânea/efeitos adversos , Valor Preditivo dos Testes , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Fatores de Tempo , Resultado do TratamentoRESUMO
We investigated whether the lymphocyte-to-monocyte ratio (LMR) 48 hours after admission is related to 30-day and long-term mortality in patients with ST-elevation myocardial infarction (STEMI) who were treated with primary percutaneous coronary intervention (PCI). We evaluated 318 consecutive patients with STEMI who were undergoing primary PCI. The relationship between the LMR48h and all-cause mortality (30-day and long-term) was analyzed by categorizing the patients into tertiles (T) according to LMR48h-T1 (>2.46), T2 (1.67-2.46), and T3 (<1.67). The T3 group exhibited the highest risk of 30-day all-cause mortality (hazard ratio [HR]: 8.093 [1.006-65.074]; P = .049). For long-term mortality, a significantly higher mortality risk was observed in both T2 (HR: 2.005 [1.021-3.939]; P = .043) and T3 groups (HR: 2.374 [1.160-4.857]; P < .001) compared to the T1 group (reference group). In multivariate analysis, these associations remained unaltered even after adjusting for confounders. A low LMR at 48 hours after admission may be independently associated with both 30-day and long-term mortality in patients with STEMI who were treated with primary PCI. This marker may be used for identifying patients with STEMI at high risk.