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OBJECTIVE: Stroke is one of the devastating complications after coronary artery bypass graft (CABG). Underlying carotid artery atherosclerotic disease is reported to be an independent risk factor. The optimal treatment strategy for these patients remains under debate. METHODS: We aimed to perform a network meta-analysis to evaluate the safety and efficacy of additional carotid interventions for patients with concomitant carotid artery atherosclerotic disease who require CABG by comparing perioperative adverse event rates. All articles through February 2022 were searched using MEDLINE and EMBASE to identify studies that investigated outcomes of CABG only as well as additional staged vs combined carotid interventions by both carotid endarterectomy (CEA) and carotid artery stenting (CAS). RESULTS: Two randomized controlled trials and 23 observational studies were included, yielding a total of 32,473 patients who underwent combined CEA and CABG (n = 20,204), CEA and staged CABG (n = 6882), CABG and staged CEA (n = 340), CAS and CABG regardless of timing and sequences (n = 1224), and CABG only (n = 3823). No strategy showed a significant advantage over CABG only in all perioperative outcomes. CEA and staged CABG was associated with the lowest perioperative stroke/transient ischemic attack (TIA) rate, significantly lower compared with CAS and CABG (odds ratio [OR], 0.52; 95% confidence interval [CI], 0.36-0.76) as well as CABG and staged CEA (OR, 0.41; 95% CI, 0.23-0.74), but was also associated with the highest perioperative mortality (OR, 2.50; 95% CI, 1.67-3.85, vs CAS and CABG) and myocardial infarction rate (OR, 3.70 [95% CI, 1.16-12.5] and OR, 2.50 [95% CI, 1.35-4.55] vs CAS and CABG, vs combined CEA and CABG, respectively). CONCLUSIONS: CEA and staged CABG are associated with low perioperative stroke/transient ischemic attack rates with a tradeoff of higher mortality and myocardial infarction rate. No strategy showed a significant advantage over the CABG-only strategy in all perioperative outcomes, outlining the importance of a tailored approach and determining proper indications for carotid intervention in these patients.
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Doenças das Artérias Carótidas , Estenose das Carótidas , Doença da Artéria Coronariana , Endarterectomia das Carótidas , Ataque Isquêmico Transitório , Infarto do Miocárdio , Acidente Vascular Cerebral , Humanos , Estenose das Carótidas/complicações , Estenose das Carótidas/diagnóstico por imagem , Estenose das Carótidas/cirurgia , Ataque Isquêmico Transitório/etiologia , Medição de Risco , Resultado do Tratamento , Stents/efeitos adversos , Ponte de Artéria Coronária/efeitos adversos , Doenças das Artérias Carótidas/complicações , Doenças das Artérias Carótidas/diagnóstico por imagem , Doenças das Artérias Carótidas/cirurgia , Endarterectomia das Carótidas/efeitos adversos , Infarto do Miocárdio/etiologia , Acidente Vascular Cerebral/etiologia , Fatores de Risco , Artérias Carótidas , Doença da Artéria Coronariana/complicações , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/cirurgiaRESUMO
BACKGROUND: Contemporary dual antiplatelet therapy (DAPT) strategies, such as short-term DAPT or de-escalation of DAPT, have emerged as attractive strategies to treat patients with acute coronary syndrome (ACS). However, it remains uncertain whether they are suitable for elderly patients. METHODS: PubMed, Embase, and Cochrane CENTRAL databases were searched in September 2022. Randomized controlled trials (RCTs) investigating DAPT strategies, including standard (12 months), short-term, uniform de-escalation, and guided-selection strategies for elderly patients with ACS (age ≥ 65 years) were identified, and a network meta-analysis was conducted. The primary endpoint was the net clinical benefit outcome, a composite of major adverse cardiovascular events (MACEs: cardiovascular death, myocardial infarction, or stroke) and clinically relevant bleeding (equivalent to bleeding of at least type 2 according to the Bleeding Academic Research Consortium). The secondary outcomes were MACE and major bleeding. RESULTS: Sixteen RCTs with a combined total of 47,911 patients were included. The uniform de-escalation strategy was associated with an improved net clinical benefit compared with DAPT using potent P2Y12 inhibitors. The short-term DAPT strategy was associated with reduced risks of the primary outcome and major bleeding compared with DAPT using potent P2Y12 inhibitors, however, it was ranked as the least effective strategy for MACE compared with other DAPT strategies. CONCLUSIONS: Uniform de-escalation and short-term DAPT strategies may be advantageous for elderly patients, but need to be tailored based on individual bleeding and ischemic risks. Further RCTs of contemporary DAPT strategies specifically designed for elderly patients are warranted to confirm the findings of the present study.
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Síndrome Coronariana Aguda , Infarto do Miocárdio , Intervenção Coronária Percutânea , Humanos , Idoso , Inibidores da Agregação Plaquetária/efeitos adversos , Síndrome Coronariana Aguda/diagnóstico , Síndrome Coronariana Aguda/tratamento farmacológico , Resultado do Tratamento , Infarto do Miocárdio/etiologia , Hemorragia/induzido quimicamente , Intervenção Coronária Percutânea/efeitos adversosRESUMO
BACKGROUND: Multiple interventions, including catheter-directed therapy (CDT), systemic thrombolysis (ST), surgical embolectomy (SE), and therapeutic anticoagulation (AC) have been used to treat intermediate to high-risk pulmonary embolism (PE), but the most effective and safest treatment remains unclear. Our study aimed to investigate the efficacy and safety outcomes of each intervention. METHODS: We queried PubMed and EMBASE in January 2023 and performed a network meta-analysis of observational studies and randomized controlled trials (RCT), including high or intermediate-risk PE patients, and comparing AC, CDT, SE, and ST. The primary outcomes were in-hospital mortality and major bleeding. The secondary outcomes included long-term mortality (≥6 months), recurrent PE, minor bleeding, and intracranial hemorrhage. RESULTS: We identified 11 RCTs and 42 observational studies involving 157,454 patients. CDT was associated with lower in-hospital mortality than ST (odds ratio [OR] [95% confidence interval (CI)]: 0.41 [0.31-0.55]), AC (OR [95% CI]: 0.33 [0.20-0.53]), and SE (OR [95% CI]: 0.61 [0.39-0.96]). Recurrent PE in CDT was lower than ST (OR [95% CI]: 0.66 [0.50-0.87]), AC (OR [95% CI]: 0.36 [0.20-0.66]), and trended lower than SE (OR [95% CI]: 0.71 [0.40-1.26]). Notably, ST had higher major bleeding risks than CDT (OR [95% CI]: 1.51 [1.19-1.91]) and AC (OR [95% CI]: 2.21 [1.53-3.19]). By rankogram analysis, CDT presented the highest p-score in in-hospital mortality, long-term mortality, and recurrent PE. CONCLUSION: In this network meta-analysis of observational studies and RCTs involving patients with intermediate to high-risk PE, CDT was associated with improved mortality outcomes compared to other therapies, without significant additional bleeding risk.
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Fibrinolíticos , Embolia Pulmonar , Humanos , Fibrinolíticos/efeitos adversos , Terapia Trombolítica/efeitos adversos , Metanálise em Rede , Resultado do Tratamento , Embolia Pulmonar/tratamento farmacológico , Hemorragia/induzido quimicamenteRESUMO
BACKGROUND: Potent P2Y12 inhibitors reduce cardiovascular events but increase bleeding in patients presenting with acute coronary syndrome (ACS). Elderly patients are at increased risk of bleeding and whether the benefit-risk ratio of potent P2Y12 inhibitors remains favorable is not known. OBJECTIVES: To investigate the efficacy and safety of potent P2Y12 inhibitors versus clopidogrel in elderly patients with ACS. METHODS: PUBMED and EMBASE were searched through July 2020 for randomized control trials (RCTs) or subgroup analyses of RCTs investigating potent P2Y12 inhibitors (prasugrel or ticagrelor) or clopidogrel in elderly (age ≥ 65 years) patients with ACS. The primary outcome was major adverse cardiovascular events (MACE). RESULTS: Our search identified 9 RCTs with a total of 10,792 elderly patients. When compared with clopidogrel, potent P2Y12 inhibitors had similar risk of MACE (hazard ratio (HR): 0.94; 95%; confidence interval (CI) [0.85-1.06], Pâ¯=â¯.31, I2 = 9%), all-cause mortality (HR: 0.89; 95% CI [0.74-1.07], Pâ¯=â¯.22, I2 = 29%), reduced the risk of cardiovascular death (HR: 0.82; 95% CI [0.68-0.98], Pâ¯=â¯.03, I2 = 16%) but increased the risk of major bleeding (HR: 1.27; 95% CI [1.04-1.56], Pâ¯=â¯.02, I2 = 0%). In a subgroup analysis, ticagrelor reduced all-cause mortality (HR: 0.73; 95% CI [0.55-0.98]) and cardiovascular death (HR: 0.70; 95% CI [0.54-0.90]) compared with clopidogrel. CONCLUSIONS: Among elderly patients with ACS, potent P2Y12 inhibitors reduce cardiovascular death but increase bleeding with no difference in MACE or all-cause death when compared with clopidogrel. Further RCTs are needed to refine P2Y12 inhibitor selection for elderly patients with ACS.
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Síndrome Coronariana Aguda/tratamento farmacológico , Clopidogrel/administração & dosagem , Antagonistas do Receptor Purinérgico P2Y/administração & dosagem , Medição de Risco/métodos , Administração Oral , Fatores Etários , Idoso , Relação Dose-Resposta a Droga , Humanos , Resultado do TratamentoRESUMO
BACKGROUND: Emerging evidence suggests that sodium-glucose cotransporter-2 (SGLT-2) inhibitors and glucagon-like peptide-1 receptor agonists (GLP-1 RAs) are associated with decreased risk of cardiovascular and renal events in type 2 diabetes mellitus (DM) patients. However, no study to date has compared the effect of SGLT-2 inhibitors with that of GLP-1 RAs in type 2 DM patients with chronic kidney disease (CKD). We herein investigated the benefits of SGLT-2 inhibitors and GLP-1 RAs in CKD patients. METHODS: We performed a systematic literature search through November 2020. We selected randomized control trials that compared the risk of major adverse cardiovascular events (MACE) and a composite of renal outcomes. We performed a network meta-analysis to compare SGLT-2 inhibitors with GLP-1 RAs indirectly. Risk ratios (RRs) with corresponding 95% confidence intervals (CI) were synthesized. RESULTS: Thirteen studies were selected with a total of 32,949 patients. SGLT-2 inhibitors led to a risk reduction in MACE and renal events (RR [95% CI]; 0.85 [0.75-0.96] and 0.68 [0.59-0.78], respectively). However, GLP-1 RAs did not reduce the risk of cardiovascular or renal adverse events (RR 0.91 [0.80-1.04] and 0.86 [0.72-1.03], respectively). Compared to GLP-1 RAs, SGLT-2 inhibitors did not demonstrate a significant difference in MACE (RR 0.94 [0.78-1.12]), while SGLT-2 inhibitors were associated with a lower risk of renal events compared to GLP-1 RAs (RR 0.79 [0.63-0.99]). A sensitivity analysis revealed that GLP-1 analogues significantly decreased MACE when compared to placebo treatment (RR 0.81 [0.69-0.95]), while exendin-4 analogues did not (RR 1.03 [0.88-1.20]). CONCLUSIONS: In patients with type 2 DM and CKD, SGLT-2 inhibitors were associated with a decreased risk of cardiovascular and renal events, but GLP-1 RAs were not. SGLT-2 inhibitors significantly decreased the risk of renal events compared to GLP-1 RAs. Among GLP-1 RAs, GLP-1 analogues showed a positive impact on cardiovascular and renal outcomes, while exendin-4 analogues did not.
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Doenças Cardiovasculares/prevenção & controle , Diabetes Mellitus Tipo 2/tratamento farmacológico , Receptor do Peptídeo Semelhante ao Glucagon 1/agonistas , Incretinas/uso terapêutico , Insuficiência Renal Crônica/tratamento farmacológico , Inibidores do Transportador 2 de Sódio-Glicose/uso terapêutico , Idoso , Doenças Cardiovasculares/diagnóstico , Doenças Cardiovasculares/epidemiologia , Diabetes Mellitus Tipo 2/diagnóstico , Diabetes Mellitus Tipo 2/epidemiologia , Progressão da Doença , Feminino , Humanos , Incretinas/efeitos adversos , Masculino , Metanálise em Rede , Insuficiência Renal Crônica/diagnóstico , Insuficiência Renal Crônica/epidemiologia , Medição de Risco , Fatores de Risco , Inibidores do Transportador 2 de Sódio-Glicose/efeitos adversos , Resultado do TratamentoRESUMO
New York City faced an explosive spread of Coronavirus disease 2019 (COVID-19), causing the city's death toll to spike owing to the high virulence of COVID-19. The health care system was on the verge of collapse. Advance care planning (ACP), informed assent, and palliative care played significant roles in supporting patient self-determination and dignity, facilitating decision making, and promoting better care. The importance of these strategies was revisited. Learning from the COVID-19 pandemic in New York City, it is anticipated that several approaches such as ACP and palliative intervention may attract more attention and become increasingly essential to the healthcare system in Japan.
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Planejamento Antecipado de Cuidados , COVID-19 , Humanos , Japão , Cidade de Nova Iorque/epidemiologia , Cuidados Paliativos , Pandemias , SARS-CoV-2RESUMO
INTRODUCTION: Contrast-induced acute kidney injury (CI-AKI) is a major complication after coronary angiography (CAG) or percutaneous coronary intervention (PCI) and is associated with increased morbidity and mortality. It remains controversial whether renin-angiotensin system (RAS) blockers increase or decrease CI-AKI. In this meta-analysis, we investigated the association between RAS blockers and CI-AKI in patients with normal kidney function or mild-to-moderate chronic kidney disease (CKD). MATERIALS AND METHODS: We performed a systematic search of PubMed, EMBASE, clinicaltrials.gov, and the Cochrane Library up to December 2019 for studies that assessed the association between RAS blockers and CI-AKI events after CAG/PCI. The primary outcome was the development of CI-AKI. Odds ratios (ORs) with corresponding 95% confidence interval (CI) were synthesized. RESULTS: Five randomized controlled trials (RCTs) and five observational studies were included, accounting for a total of 7,420 patients. Unstratified, RAS blocker administration was significantly associated with an increased risk of CI-AKI (pooled OR = 1.63, 95% CI 1.19 - 2.25, p = 0.003). However, the effect was not observed in RCTs (pooled OR = 1.22, 95% CI 0.54 - 2.74, p = 0.63). Sensitivity analysis in observational studies showed significant association (pooled OR = 1.77, 95% CI 1.22 - 2.55, p = 0.003) with high heterogeneity and evidence of publication bias. CONCLUSION: In patients with relatively-preserved renal function, the association of RAS blockers with an increased risk of CI-AKI after contrast media exposure was inconclusive, as sensitivity analysis showed conflicting results and bias. Although this study did not demonstrate significant evidence, it indicated that clinicians need to be vigilant in assessing the potential risk for RAS blockers to cause CI-AKI in low-risk patients.
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Injúria Renal Aguda/induzido quimicamente , Antagonistas de Receptores de Angiotensina/efeitos adversos , Inibidores da Enzima Conversora de Angiotensina/efeitos adversos , Meios de Contraste/efeitos adversos , Angiografia Coronária/efeitos adversos , Injúria Renal Aguda/fisiopatologia , Taxa de Filtração Glomerular , Humanos , Intervenção Coronária Percutânea/efeitos adversosRESUMO
Background: Current guidelines recommend several direct oral anticoagulant agents (DOACs) equally for managing cancer-associated venous thromboembolism (VTE). Objectives: The aim of this study was to assess the efficacy and safety of DOACs in patients with active cancer. Methods: Literature searches were conducted in PubMed, Embase, and Cochrane Central in November 2022. Randomized controlled trials investigating anticoagulation strategies (vitamin K antagonists, parenteral anticoagulation [eg, low-molecular weight heparin], and DOACs) for VTE in patients with active cancer were identified for network meta-analysis. The outcomes included recurrent VTE, recurrent pulmonary embolism, recurrent deep venous thrombosis, major bleeding, clinically relevant nonmajor bleeding (CRNMB), and a composite outcome of major bleeding or CRNMB. Pooled HRs and 95% CIs were estimated using either the HR or relative risk provided from each study. Random-effects models were used for all the analyses. Results: Seventeen randomized controlled trials involving 6,623 patients with active cancer were included. No significant differences were found among the DOACs for efficacy outcomes (recurrent VTE, pulmonary embolism, and deep venous thrombosis). In terms of major bleeding, apixaban was similarly safe compared with dabigatran and rivaroxaban but was associated with a decreased risk compared with edoxaban (HR: 0.38; 95% CI: 0.15-0.93). Regarding CRNMB, edoxaban was similarly safe compared with apixaban but was associated with a decreased risk compared with rivaroxaban (HR: 0.31; 95% CI: 0.10-0.91). Compared with parenteral anticoagulation, apixaban was associated with a reduced risk for recurrent VTE (HR: 0.60; 95% CI: 0.38-0.93) without increasing bleeding, edoxaban was associated with an increased risk for major bleeding or CRNMB (HR: 1.35; 95% CI: 1.02-1.79), and rivaroxaban was associated with an increased risk for CRNMB (HR: 3.76; 95% CI: 1.43-9.88). Conclusions: DOACs demonstrate comparable efficacy but exhibit different safety profiles. Apixaban may confer an antithrombotic benefit without an increased risk for bleeding, distinguishing it from other contemporary anticoagulation strategies in patients with active cancer and VTE.
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A 60-year-old woman with pseudoxanthoma elasticum (PXE) underwent thorough coronary artery disease assessments. Intravascular imaging tests suggested fragmented and calcified elastic fibers in the internal elastic lamina, suggesting a possible pathophysiology of coronary artery disease in PXE. Our case report would allow clinicians to acknowledge the clinical picture of PXE. (Level of Difficulty: Intermediate.).
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BACKGROUND: For patients with non-ST-segment elevation acute coronary syndrome (NSTE-ACS), prasugrel was recommended over ticagrelor in a recent randomized controlled trial, although more data are needed on the rationale. Here, the effects of P2Y12 inhibitors on ischemic and bleeding events in patients with NSTE-ACS were investigated. METHODS: Clinical trials that enrolled patients with NSTE-ACS were included, relevant data were extracted, and a network meta-analysis was performed. RESULTS: This study included 37,268 patients with NSTE-ACS from 11 studies. There was no significant difference between prasugrel and ticagrelor for any end point, although prasugrel had a higher likelihood of event reduction than ticagrelor for all end points except cardiovascular death. Compared with clopidogrel, prasugrel was associated with decreased risks of major adverse cardiovascular events (MACE) (hazard ratio [HR], 0.84; 95% CI, 0.71-0.99) and myocardial infarction (HR, 0.82; 95% CI, 0.68-0.99) but not an increased risk of major bleeding (HR, 1.30; 95% CI, 0.97-1.74). Similarly, compared with clopidogrel, ticagrelor was associated with a reduced risk of cardiovascular death (HR, 0.79; 95% CI, 0.66-0.94) and an increased risk of major bleeding (HR, 1.33; 95% CI, 1.00-1.77; P = .049). For the primary efficacy end point (MACE), prasugrel showed the highest likelihood of event reduction (P = .97) and was superior to ticagrelor (P = .29) and clopidogrel (P = .24). CONCLUSION: Prasugrel and ticagrelor had comparable risks for every end point, although prasugrel had the highest probability of being the best treatment for reducing the primary efficacy end point. This study highlights the need for further studies to investigate optimal P2Y12 inhibitor selection in patients with NSTE-ACS.
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Síndrome Coronariana Aguda , Intervenção Coronária Percutânea , Humanos , Síndrome Coronariana Aguda/tratamento farmacológico , Clopidogrel/uso terapêutico , Hemorragia/induzido quimicamente , Metanálise em Rede , Inibidores da Agregação Plaquetária/uso terapêutico , Cloridrato de Prasugrel/uso terapêutico , Antagonistas do Receptor Purinérgico P2Y/uso terapêutico , Ticagrelor/uso terapêutico , Resultado do TratamentoRESUMO
Various vascular closure devices (VCDs) are commonly used for percutaneous transcatheter aortic valve replacement (TAVR). However, superiority and safety profile among them remain unclear. We compared periprocedural complications among various VCDs in patients undergoing TAVR. PubMed and EMBASE were searched through January 2022 to identify clinical studies comparing any 2 VCDs of Prostar, Proglide and MANTA in patients who underwent TAVR. Studies using surgical cut-down or alternative access other than transfemoral approach were excluded. We analyzed the odds ratios (ORs) of vascular complications (VC), bleeding, acute kidney injury and all-cause mortality using a network meta-analysis. All outcomes were defined by Valve Academic Research Consortium 2 criteria. Two randomized controlled trials and 15 observational studies were identified, yielding a total of 11,344 patients including Prostar (n = 4499), Proglide (n = 5705), or MANTA group (n = 1140). The rates of major VC and life-threatening and major bleeding were significantly lower in Proglide compared to Prostar (OR [95 % CI] = 0.54 [0.32-0.89], 0.68 [0.52-0.90], and 0.49 [0.26-0.95], respectively). There was no significant difference in major VC and bleeding between Proglide and MANTA groups. Proglide was associated with a lower rate of acute kidney injury (0.56 [0.34-0.92]) and red blood cell transfusion (0.39 [0.16-0.98]) compared to Prostar. There was no significant difference in additional interventions and 30-day overall mortality among three groups. In this network meta-analysis of VCD in patients undergoing TAVR, MANTA and Proglide had comparable outcomes while Proglide appears superior to Prostar in terms of major VC and bleeding.
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Substituição da Valva Aórtica Transcateter , Dispositivos de Oclusão Vascular , Humanos , Injúria Renal Aguda , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/cirurgia , Estenose da Valva Aórtica/diagnóstico por imagem , Estenose da Valva Aórtica/cirurgia , Estenose da Valva Aórtica/complicações , Hemorragia/etiologia , Metanálise em Rede , Substituição da Valva Aórtica Transcateter/efeitos adversos , Substituição da Valva Aórtica Transcateter/instrumentação , Resultado do Tratamento , Dispositivos de Oclusão Vascular/efeitos adversosRESUMO
BACKGROUND: The optimal nadir temperature for hypothermic circulatory arrest during aortic arch surgery remains unclear. We aimed to assess and compare clinical outcomes of all three temperature strategies (deep, moderate, and mild hypothermia) using a network meta-analysis. METHODS: After literature search with MEDLINE and EMBASE through December 2021, studies comparing clinical outcomes with deep (<20°C), moderate (20-28°C), or mild (>28°C) hypothermic circulatory arrest were included. The outcomes of interest were perioperative mortality, stroke, transient ischemia attack (TIA), acute kidney injury (AKI), postoperative bleeding, operative time, and length of hospital stay. RESULTS: Twenty-four comparative studies were identified, including 6018 patients undergoing aortic arch surgery using hypothermic circulatory arrest (deep: 2,978, moderate: 2,525, and mild: 515). Compared to deep hypothermia, mild and moderate hypothermia were associated with lower mortality (mild vs. deep: odds ratio [OR] 0.50; 95% confidence interval (CI) 0.29-0.87, moderate vs. deep: OR 0.68; 95% CI 0.54-0.86). In addition, mild hypothermia was associated with lower stroke (OR 0.50; 95% CI 0.28-0.89), AKI (OR 0.36; 95% CI 0.15-0.88) and postoperative bleeding (OR 0.55; 95% CI 0.31-0.97) compared to deep hypothermia. There was no significant difference between mild and moderate hypothermia in mortality, AKI or bleeding occurrence, while mild hypothermia was associated with shorter operative time and hospital stay. There was no significant difference in TIA rate among three groups. CONCLUSIONS: Mild hypothermia was associated with overall more favorable clinical outcomes with comparable neurological complications compared to deep hypothermia. Furthermore, considering the shorter operative time and hospital stay compared with moderate hypothermia, mild hypothermia may be warranted when appropriate adjunctive cerebral perfusion is employed.
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Injúria Renal Aguda , Hipotermia Induzida , Hipotermia , Ataque Isquêmico Transitório , Acidente Vascular Cerebral , Humanos , Aorta Torácica/cirurgia , Temperatura , Metanálise em Rede , Hipotermia/complicações , Ataque Isquêmico Transitório/complicações , Parada Circulatória Induzida por Hipotermia Profunda/efeitos adversos , Acidente Vascular Cerebral/complicações , Perfusão/efeitos adversos , Injúria Renal Aguda/diagnóstico , Injúria Renal Aguda/etiologia , Injúria Renal Aguda/terapia , Circulação Cerebrovascular , Estudos Retrospectivos , Hipotermia Induzida/efeitos adversos , Resultado do TratamentoRESUMO
Background The Ross operation appears to restore normal survival in young and middle-aged adults with aortic valve disease. However, there are limited data comparing it with conventional aortic valve replacement. Herein, we compared outcomes of the Ross procedure with mechanical and bioprosthetic aortic valve replacement (M-AVR and B-AVR, respectively). Methods and Results MEDLINE and EMBASE were searched through March 2022 to identify randomized controlled trials and propensity score-matched studies that investigated outcomes of patients aged ≥16 years undergoing the Ross procedure, M-AVR, or B-AVR. The systematic literature search identified 2 randomized controlled trials and 8 propensity score-matched studies involving a total of 4812 patients (Ross: n=1991; M-AVR: n=2019; and B-AVR: n=802). All-cause mortality was significantly lower in the Ross procedure group compared with M-AVR (hazard ratio [HR] [95% CI], 0.58 [0.35-0.97]; P=0.035) and B-AVR (HR [95% CI], 0.32 [0.18-0.59]; P<0.001) groups. The reintervention rate was lower after the Ross procedure and M-AVR compared with B-AVR, whereas it was higher after the Ross procedure compared with M-AVR. Major bleeding rate was lower after the Ross procedure compared with M-AVR. Long-term stroke rate was lower following the Ross procedure compared with M-AVR and B-AVR. The rate of endocarditis was also lower after the Ross procedure compared with B-AVR. Conclusions Improved long-term outcomes of the Ross procedure are demonstrated compared with conventional M-AVR and B-AVR options. These results highlight a need to enhance the recognition of the Ross procedure and revisit current guidelines on the optimal valve substitute for young and middle-aged patients.
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Insuficiência da Valva Aórtica , Implante de Prótese de Valva Cardíaca , Próteses Valvulares Cardíacas , Adulto , Humanos , Pessoa de Meia-Idade , Valva Aórtica/cirurgia , Insuficiência da Valva Aórtica/cirurgia , Implante de Prótese de Valva Cardíaca/métodos , Metanálise em Rede , Estudos Retrospectivos , Resultado do Tratamento , Adolescente , Adulto JovemRESUMO
BACKGROUND: Various durations and de-escalation strategies of dual antiplatelet therapy (DAPT) after ST-elevation myocardial infarction (STEMI) or non-ST-elevation acute coronary syndromes (NSTE-ACS) have been tested in randomized controlled trials (RCT)s. However, evidence by specific ACS subtype is unknown. METHODS: PubMed, EMBASE, and Cochrane CENTRAL were searched in February 2023. RCTs on DAPT strategies included STEMI or NSTE-ACS patients with standard DAPT (12 months) with clopidogrel or potent P2Y12 inhibitors, short-term DAPT (≤6 months) followed by potent P2Y12 inhibitors or aspirin, unguided de-escalation from potent P2Y12 inhibitors to low-dose potent P2Y12 inhibitors or clopidogrel at one month, and guided selection with genotype or platelet function tests were identified. The primary outcome was the net adverse clinical events (NACE) defined as a composite of major adverse cardiovascular events (MACE) and clinically relevant bleeding events. RESULTS: Twenty RCTs with a combined total population of 24,745 STEMI and 37,891 NSTE-ACS patients were included. In STEMI patients, unguided de-escalation strategy was associated with a lower rate of NACE compared with standard DAPT using potent P2Y12 inhibitors (HR:0.57; 95% CI:0.34-0.96) without increased risk of MACE. In NSTE-ACS patients, unguided de-escalation strategy was associated with a lower rate of NACE compared with the guided selection strategy (HR:0.65; 95% CI:0.47-0.90), standard DAPT using potent P2Y12 inhibitors (HR:0.62; 95% CI:0.50-0.78) and standard DAPT using clopidogrel (HR:0.73; 95% CI:0.55-0.98) without increased risk of MACE. CONCLUSION: Unguided de-escalation strategy was associated with a reduced risk of NACE and may be the most effective DAPT strategy for STEMI and NSTE-ACS.
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Síndrome Coronariana Aguda , Intervenção Coronária Percutânea , Infarto do Miocárdio com Supradesnível do Segmento ST , Humanos , Inibidores da Agregação Plaquetária/uso terapêutico , Clopidogrel/uso terapêutico , Síndrome Coronariana Aguda/diagnóstico , Síndrome Coronariana Aguda/tratamento farmacológico , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio com Supradesnível do Segmento ST/tratamento farmacológico , Metanálise em Rede , Resultado do TratamentoRESUMO
BACKGROUND: Short-term (≤6 months) dual antiplatelet therapy (DAPT) and DAPT de-escalation become attractive for patients with acute coronary syndrome. METHODS: A systemic search identified randomized controlled trials that included patients with acute coronary syndrome treated using (1) standard DAPT (12 months) with clopidogrel, prasugrel (standard/low dose), or ticagrelor; (2) extended DAPT (≥18 months); (3) short-term DAPT (≤6 months) followed by P2Y12 inhibitor or aspirin; (4) 12-month DAPT with unguided de-escalation from potent P2Y12 inhibitors to low-dose potent P2Y12 inhibitor or clopidogrel at 1 month; and (5) guided selection DAPT with genotype or platelet function tests. The primary efficacy outcome (major adverse cardiovascular events) was a composite of cardiovascular death, myocardial infarction, or stroke. The primary safety outcome was major or minor bleeding. RESULTS: This meta-analysis included 32 randomized controlled trials with 103 497 patients. While there were no differences in efficacy between short, unguided de-escalation and guided selection strategies, unguided de-escalation was associated with reduced risk of major adverse cardiovascular events compared with standard DAPT with clopidogrel or ticagrelor (hazard ratio [95% CI], 0.67 [0.49-0.93] and 0.68 [0.50-0.93]). Both short DAPT followed by P2Y12 inhibitor and unguided de-escalation were associated with reduced risks in safety compared with other strategies, including guided selection (hazard ratio [95% CI], 0.66 [0.47-0.93] and 0.48 [0.33-0.71]). Short DAPT followed by a P2Y12 inhibitor was associated with reduced risk of major bleeding and all-cause death compared with standard, extended DAPT (eg, versus DAPT with clopidogrel; hazard ratio [95% CI], 0.64 [0.42-0.97] and 0.60 [0.44-0.82]). By rankogram, unguided de-escalation strategy was the safest and most effective strategy in reducing major adverse cardiovascular events and major or minor bleeding while short DAPT followed by P2Y12 inhibitor was ranked the best for major bleeding and all-cause death. CONCLUSIONS: In patients with acute coronary syndrome, unguided de-escalation was associated with the lowest risk of major adverse cardiovascular events and major or minor bleeding outcomes, while short DAPT followed by P2Y12 inhibitor was associated with the lowest risk of major bleeding and all-cause death.
Assuntos
Síndrome Coronariana Aguda , Humanos , Síndrome Coronariana Aguda/diagnóstico , Síndrome Coronariana Aguda/tratamento farmacológico , Inibidores da Agregação Plaquetária/efeitos adversos , Metanálise em Rede , Clopidogrel/efeitos adversos , Ticagrelor/efeitos adversos , Resultado do TratamentoRESUMO
Aims: Left ventricular (LV) global longitudinal strain (GLS) (LV-GLS) is a strong and independent predictor of outcomes in patients with immunoglobulin light-chain (AL) cardiac amyloidosis. This study was performed to investigate whether right ventricular (RV) GLS (RV-GLS) provides prognostic information in patients with AL amyloidosis. Methods and results: Among 74 patients who were diagnosed with AL cardiac amyloidosis at Kumamoto University Hospital from December 2005 to December 2022, 65 patients who had enough information for two-dimensional speckle tracking imaging and did not receive chemotherapy before the diagnosis of cardiac amyloidosis were retrospectively analysed. During a median follow-up of 359 days, 29 deaths occurred. In two-dimensional echocardiographic findings, LV-GLS, left atrium reservoir strain (LASr), and RV-GLS were significantly lower in the all-cause death group than in the survival group (LV-GLS: 8.9 ± 4.2 vs. 11.7 ± 3.9, P < 0.01; LASr: 9.06 ± 7.28 vs. 14.09 ± 8.32, P < 0.05; RV-GLS: 12.0 ± 5.1 vs. 16.8 ± 4.0, P < 0.01). Multivariable Cox proportional hazard analysis showed RV-GLS was significantly and independently associated with all-cause death in patients with AL cardiac amyloidosis (hazard ratio 0.85; 95% confidence interval, 0.77-0.94; P < 0.01). Receiver operating characteristic analysis showed that the area under the curve of RV-GLS for all-cause death was 0.774 and that the best cut-off value of RV-GLS was 14.5% (sensitivity, 75%; specificity, 72%). In the Kaplan-Meier analysis, patients with AL cardiac amyloidosis who had low RV-GLS (<14.5%) had a significantly higher probability of all-cause death (P < 0.01). Conclusion: RV-GLS has prognostic value in patients with AL cardiac amyloidosis and provides greater prognostic power than LV-GLS and LASr.
RESUMO
AIMS: The optimal treatment strategy comparing invasive revascularization versus optimal medical therapy (OMT) in patients with diabetes mellitus (DM) and stable ischemic heart disease (SIHD) still remains unclear. We aimed to investigate clinical outcomes of invasive revascularization (percutaneous coronary intervention, coronary artery bypass grafting or both) versus OMT in patients with DM and SIHD from updated published randomised-controlled trials (RCTs). METHODS: We conducted a comprehensive literature search through PubMed and EMBASE to investigate the effect of revascularization versus OMT for patients with DM and SIHD. The studies were limited to RCTs or their subgroup data for a meta-analysis. The outcomes of interest were major adverse cardiovascular events (MACE) in patients with DM and SIHD. RESULTS: Our search identified subgroup data with DM of four RCTs including a total of 5742 patients with SIHD. Our results showed that invasive revascularization was not associated with a decreased risk of MACE when compared to OMT [hazard ratio (95% confidence interval): 0.95 (0.85-1.05), Pâ=â0.31; I2â=â0%]. CONCLUSION: Invasive revascularization was not associated with a decreased risk of MACE when compared with OMT.
Assuntos
Doença da Artéria Coronariana , Diabetes Mellitus , Isquemia Miocárdica , Intervenção Coronária Percutânea , Ponte de Artéria Coronária/efeitos adversos , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/cirurgia , Diabetes Mellitus/diagnóstico , Diabetes Mellitus/epidemiologia , Humanos , Isquemia Miocárdica/complicações , Isquemia Miocárdica/cirurgia , Intervenção Coronária Percutânea/efeitos adversos , Ensaios Clínicos Controlados Aleatórios como Assunto , Resultado do TratamentoRESUMO
Background: Aorto-ostial interventions are challenging due to the limitations of contemporary equipment, imprecise ostial demarcation, and problematic ostial lesion characteristics. Suboptimal stent placement is common and portends worse clinical outcomes. Procedural and long-term outcomes of the bumper wire technique with intravascular ultrasound (IVUS) assessment have not been investigated. Methods: A single-center retrospective study was conducted. Patients who underwent ostial lesion percutaneous coronary intervention (PCI) with the bumper wire technique between January 2019 and September 2020 were identified. The primary endpoint was to determine the geographic miss rate defined by inadequate ostial coverage or excess stent protrusion of > 2 mm by IVUS or angiography. The secondary endpoint was target lesion failure (TLF) at 6 months after PCI, defined as the composite of cardiovascular death, target vessel myocardial infarction (MI), and target lesion revascularization. Results: In total, 45 patients were identified. The average age was 71.7 years old, and 85.4% were men. Indication for PCI was acute coronary syndrome in about a third of patients. Twenty-six patients had left main ostial lesions and 19 patients had right coronary artery ostial lesions. Geographic miss was detected in two patients (4.4%): one patient (2.2%) had excess proximal stent protrusion and one patient (2.2%) had an ostial miss. Six patients were lost to follow-up. TLF, stroke, or major bleeding were not observed in any of the patients. Conclusion: The bumper wire technique is safe and efficient with low rates of geographic miss or adverse clinical outcomes. This is the first study to confirm precise aorto-ostial stent implantation with the bumper wire technique using IVUS confirmation.
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BACKGROUND: The proximate cause of donor brain death is not considered a conventional risk factor in modern heart transplantation. OBJECTIVES: This study aimed to investigate the effect of the cause of donor brain death on recipients. METHODS: Using the United Network for Organ Sharing registry, long-term mortality and allograft failure were compared in recipients who underwent heart transplantation in the United States from 2005 through 2018 between allograft recipients from donors with stroke as the cause of brain death (n = 3,761) vs nonstroke causes (n = 14,677). Inverse probability weighting was used for risk adjustment. Interactions were investigated between the cause of brain death and other conventional donor risk factors for recipient mortality. RESULTS: There was an interaction between the cause of brain death and donor age (Pinteraction = 0.008). When allografts were procured from donors aged 40 years or younger, stroke as the cause of brain death was associated with an increased risk of mortality (23% vs 19% at 5 years; HR: 1.17; 95% CI: 1.02-1.35) and allograft failure (HR: 1.30; 95% CI: 1.04-1.63). When donors were older than 40 years, the cause of brain death was not associated with outcomes. CONCLUSIONS: As the cause of donor brain death, stroke had a substantially different effect on recipient and allograft survival depending on donor age. In the case of younger donor ages, stroke was associated with higher recipient mortality and allograft failure than other causes of brain death. The strength of this association decreased with increasing donor age such that the increased hazard was no longer present in donors older than approximately 40 years.
Assuntos
Transplante de Coração , Acidente Vascular Cerebral , Fatores Etários , Morte Encefálica , Sobrevivência de Enxerto , Humanos , Prognóstico , Estudos Retrospectivos , Doadores de Tecidos , Estados Unidos/epidemiologiaRESUMO
Background: For bifurcating coronary lesions, a provisional stent technique is recommended compared with a routine 2-stent strategy. However, much of these data are from trials involving first-generation drug-eluting stents (DES) or bare-metal stents where the risk of restenosis with the 2-stent technique is higher. We investigated the efficacy of various 2-stent techniques versus a provisional stent technique for bifurcation lesions with newer-generation DES. Methods: PubMed and Embase were searched through May 2022 for randomized control trials investigating bifurcation percutaneous coronary intervention techniques using newer-generation DES, and a meta-analysis was conducted. The primary end point was major adverse cardiovascular events (MACE) at the longest reported follow-up time. Results: Our study identified 13 randomized control trials including 4041 patients. Compared with the provisional technique, 2-stent techniques significantly decreased MACE (hazard ratio [HR], 0.76; 95% CI, 0.59-0.97; P = .03), target vessel myocardial infarction (HR, 0.38; 95% CI, 0.20-0.71; P = .002), and target vessel revascularization (HR, 0.66; 95% CI, 0.47-0.93; P = .02). There were no significant differences in all-cause mortality (HR, 0.94; 95% CI, 0.62-1.45; P = .79), cardiovascular mortality (HR, 0.82; 95% CI, 0.49-1.38; P = .45), myocardial infarction (HR, 1.00; 95% CI, 0.73-1.37; P = .99), and stent thrombosis (HR, 0.86; 95% CI, 0.52-1.44; P = .58). Of the 2-stent techniques, the double kissing crush technique significantly decreased MACE and target lesion revascularization than other 2-stent techniques. Conclusions: In this era of newer-generation DES, a 2-stent approach, especially the double kissing crush technique, is superior to a provisional stenting technique for a bifurcation lesion, with a significant reduction in MACE, target vessel myocardial infarction, and revascularization.