Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 67
Filtrar
1.
EuroIntervention ; 20(9): 561-570, 2024 May 10.
Artigo em Inglês | MEDLINE | ID: mdl-38726719

RESUMO

BACKGROUND: Vessel-level physiological data derived from pressure wire measurements are one of the important determinant factors in the optimal revascularisation strategy for patients with multivessel disease (MVD). However, these may result in complications and a prolonged procedure time. AIMS: The feasibility of using the quantitative flow ratio (QFR), an angiography-derived fractional flow reserve (FFR), in Heart Team discussions to determine the optimal revascularisation strategy for patients with MVD was investigated. METHODS: Two Heart Teams were randomly assigned either QFR- or FFR-based data of the included patients. They then discussed the optimal revascularisation mode (percutaneous coronary intervention [PCI] or coronary artery bypass grafting [CABG]) for each patient and made treatment recommendations. The primary endpoint of the trial was the level of agreement between the treatment recommendations of both teams as assessed using Cohen's kappa. RESULTS: The trial included 248 patients with MVD from 10 study sites. Cohen's kappa in the recommended revascularisation modes between the QFR and FFR approaches was 0.73 [95% confidence interval {CI} : 0.62-0.83]. As for the revascularisation planning, agreements in the target vessels for PCI and CABG were substantial for both revascularisation modes (Cohen's kappa=0.72 [95% CI: 0.66-0.78] and 0.72 [95% CI: 0.66-0.78], respectively). The team assigned to the QFR approach provided consistent recommended revascularisation modes even after being made aware of the FFR data (Cohen's kappa=0.95 [95% CI:0.90-1.00]). CONCLUSIONS: QFR provided feasible physiological data in Heart Team discussions to determine the optimal revascularisation strategy for MVD. The QFR and FFR approaches agreed substantially in terms of treatment recommendations.


Assuntos
Angiografia Coronária , Doença da Artéria Coronariana , Reserva Fracionada de Fluxo Miocárdico , Intervenção Coronária Percutânea , Humanos , Reserva Fracionada de Fluxo Miocárdico/fisiologia , Feminino , Masculino , Doença da Artéria Coronariana/fisiopatologia , Doença da Artéria Coronariana/terapia , Doença da Artéria Coronariana/cirurgia , Doença da Artéria Coronariana/diagnóstico por imagem , Pessoa de Meia-Idade , Intervenção Coronária Percutânea/métodos , Idoso , Ponte de Artéria Coronária/métodos , Tomada de Decisão Clínica , Cateterismo Cardíaco/métodos , Equipe de Assistência ao Paciente
2.
Intern Med ; 2024 Apr 09.
Artigo em Inglês | MEDLINE | ID: mdl-38599863

RESUMO

A 34-year-old transgender woman presented with ventricular tachycardia and was diagnosed with takotsubo cardiomyopathy. Further evaluation revealed an underlying diagnosis of multiple sclerosis (MS) with brainstem lesions that may have triggered takotsubo cardiomyopathy. In this report, we also systematically reviewed published cases of takotsubo cardiomyopathy and MS and found that basal type takotsubo cardiomyopathy was the most common, and most patients presented with brainstem involvement of MS. An awareness of these associations by physicians, along with multidisciplinary collaboration, may facilitate the early diagnosis and improve the prognosis of these patients.

3.
J Clin Med ; 12(5)2023 Feb 27.
Artigo em Inglês | MEDLINE | ID: mdl-36902677

RESUMO

Geriatric Nutritional Risk Index (GNRI) is known both as a reliable indicator of nutritional status and a predictor of long-term survival among patients with acute decompensated heart failure (ADHF). However, the optimal timing to evaluate GNRI during hospitalization remains unclear. In the present study, we retrospectively analyzed patients hospitalized with ADHF in the West Tokyo Heart Failure (WET-HF) registry. GNRI was assessed at hospital admission (a-GNRI) and discharge (d-GNRI). Out of 1474 patients included in the present study, 568 (40.1%) and 796 (57.2%) patients had lower GNRI (<92) at hospital admission and discharge, respectively. After the follow-up (median 616 days), 290 patients died. The multivariable analysis showed that all-cause mortality was independently associated with d-GNRI (per 1 unit decrease, adjusted hazard ratio [aHR]: 1.06, 95% confidence interval [CI]: 1.04-1.09, p < 0.001), but not with a-GNRI (aHR: 0.99, 95% CI: 0.97-1.01, p = 0.341). The predictability of GNRI for long-term survival was more pronounced when evaluated at hospital discharge than at hospital admission (area under the curve 0.699 vs. 0.629, DeLong's test p < 0.001). Our study suggested that GNRI should be evaluated at hospital discharge, regardless of the assessment at hospital admission, to predict the long-term prognosis for patients hospitalized with ADHF.

4.
BMC Cardiovasc Disord ; 22(1): 452, 2022 10 29.
Artigo em Inglês | MEDLINE | ID: mdl-36309644

RESUMO

BACKGROUND: Toxic shock syndrome (TSS) caused by Staphylococcus aureus in the postpartum period is a rare but life-threatening disease. We present a case of acute heart failure as the initial presentation of TSS due to methicillin-susceptible Staphylococcus aureus (MSSA) and describe its clinical characteristics with a systematic literature review. CASE PRESENTATION: A 34-year-old woman, 8 days after a normal vaginal delivery presented to our hospital with dyspnea and fever. She had jugular venous distension, bilateral leg edema, and erythema. Laboratory examinations revealed elevated NT-pro-BNP level of 3,233 pg/mL. Transthoracic echocardiography showed elevated tricuspid regurgitation peak gradient, with decreased respiratory variability of the inferior vena cava diameter and bilateral pleural effusions. The patient was hospitalized with suspicion of congestive heart failure. MSSA positive for toxic shock syndrome exotoxin-1 was detected in the culture of the perineal incision wound, and we diagnosed TSS caused by MSSA. Intravenous diuretics were administered, along with eventual cefazolin plus clindamycin. After 2 weeks of antimicrobial therapy, the patient showed improvement and was discharged. No recurrence was observed at the 24-month follow-up. CONCLUSION: This is a rare case report of acute heart failure being the initial manifestation of TSS due to MSSA in the postpartum period. Clinicians should consider TSS as a possibility in postpartum patients with acute heart failure. This systematic review provides insights into its clinical features, treatment regimens, and prognosis of TSS by S. aureus in the postpartum period. TSS requires an appropriate, prompt diagnosis, because delayed treatment can be fatal.


Assuntos
Insuficiência Cardíaca , Choque Séptico , Infecções Estafilocócicas , Feminino , Humanos , Adulto , Staphylococcus aureus , Choque Séptico/diagnóstico , Choque Séptico/tratamento farmacológico , Meticilina/uso terapêutico , Infecções Estafilocócicas/complicações , Infecções Estafilocócicas/diagnóstico , Infecções Estafilocócicas/tratamento farmacológico , Período Pós-Parto , Insuficiência Cardíaca/diagnóstico , Insuficiência Cardíaca/tratamento farmacológico , Insuficiência Cardíaca/etiologia
5.
Clin Cardiol ; 45(6): 605-613, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-35362109

RESUMO

In patients with multivessel disease (MVD), functional information on lesions improves the prognostic capability of the SYNTAX score. Quantitative flow ratio (QFR®) is an angiography-derived fractional flow reserve (FFR) that does not require a pressure wire or pharmacological hyperemia. We aimed to investigate the feasibility of QFR-based patient information in Heart Teams' discussions to determine the optimal revascularization strategy for patients with MVD. We hypothesized that there is an acceptable agreement between treatment recommendations based on the QFR approach and recommendation based on the FFR approach. The DECISION QFR study is a prospective, multicenter, randomized controlled trial that will include patients with MVD who require revascularization. Two Heart Teams comprising cardiologists and cardiac surgeons will be randomized to select a revascularization strategy (percutaneous coronary intervention or coronary artery bypass graft) according to patient information either based on QFR or on FFR. All 260 patients will be assessed by both teams with reference to the anatomical and functional SYNTAX score/SYNTAX score II 2020 derived from the allocated physiological index (QFR or FFR). The primary endpoint of the trial is the level of agreement between the treatment recommendations of both teams, assessed using Cohen's κ. As of March 2022, the patient enrollment has been completed and 230 patients have been discussed in both Heart Teams. The current trial will indicate the usefulness of QFR, which enables a wireless multivessel physiological interrogation, in the discussions of Heart Teams to determine the optimal revascularization strategy for MVD.


Assuntos
Doença da Artéria Coronariana , Estenose Coronária , Reserva Fracionada de Fluxo Miocárdico , Angiografia Coronária , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/cirurgia , Vasos Coronários , Reserva Fracionada de Fluxo Miocárdico/fisiologia , Humanos , Valor Preditivo dos Testes , Estudos Prospectivos , Medição de Risco
6.
J Intensive Care ; 10(1): 15, 2022 Mar 14.
Artigo em Inglês | MEDLINE | ID: mdl-35287745

RESUMO

Healthcare providers working for cardiovascular intensive care often face challenges and they play an essential role in palliative care and end-of-life care because of the high mortality rates in the cardiac intensive care unit. Unfortunately, there are several barriers to integrating palliative care, cardiovascular care, and intensive care. The main reasons are as follows: cardiovascular disease-specific trajectories differ from cancer, there is uncertainty associated with treatments and diagnoses, aggressive treatments are necessary for symptom relief, and there is ethical dilemma regarding withholding and withdrawal of life-sustaining therapy. Quality indicators that can iterate the minimum requirements of each medical discipline could be used to overcome these barriers and effectively practice palliative care in cardiovascular intensive care. Unfortunately, there are no specific quality indicators for palliative care in cardiovascular intensive care. A few indicators and their domains are useful for understanding current palliative care in cardiovascular intensive care. Among them, several domains, such as symptom palliation, patient- and family-centered decision-making, continuity of care, and support for health care providers that are particularly important in cardiovascular intensive care.Historically, the motivation for using quality indicators is to summarize mechanisms for external accountability and verification, and formative mechanisms for quality improvement. Practically, when using quality indicators, it is necessary to check structural indicators in each healthcare service line, screen palliative care at the first visit, and integrate palliative care teams with other professionals. Finally, we would like to state that quality indicators in cardiovascular intensive care could be useful as an educational tool for practicing palliative care, understanding the minimum requirements, and as a basic structure for future discussions.

7.
J Cardiol ; 79(2): 277-282, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-34600781

RESUMO

BACKGROUND: Aortopathy is a well-known feature of conotruncal anomalies, but it remains unknown whether valve-sparing aortic root replacement, such as the David procedure, is feasible in young patients with severe aortic regurgitation. We assessed the aortic valve complex and aortic root morphology in patients with conotruncal anomalies using echocardiography. Furthermore, we evaluated the relevant factors associated with aortopathy in this population. METHODS: A total of 172 adult patients with conotruncal anomalies were enrolled in this study. Dimensions of the aortic valve complex were measured at the level of the sinus of Valsalva (SV) and sinotubular junction (STJ). The geometric height (GH), effective height (EH), and coaptation length (CL) were also assessed to analyze the aortic valve complex in detail. RESULTS: Sixteen of 172 patients were excluded due to poor imaging; 105 patients with tetralogy of Fallot, 24 with double outlet right ventricle, and 27 with transposition of the great arteries totaling 156 patients (32+/-11 years old) were included in the analysis. The patients were divided into four groups: Group 1 (98 patients) had no dilatation of SV or STJ; Group 2 (32 patients) had dilated SV and STJ; Group 3 (14 patients) had dilated SV; and Group 4 (12 patients) had dilated STJ. GH and EH in Group 2 were also highest among the four, whereas CL was not significantly shortened. Multivariate analysis revealed that male sex, age, and conduit repair were risk factors for aortopathy in this population. CONCLUSIONS: Patients with dilated SV and STJ (Group 2) were the most common among the patients with aortopathy (Groups 2, 3, and 4). The aortic valve leaflets themselves were enlarged, and the poor coaptation of the valve tips was compensated in spite of aortic root dilatation, which plays an important role in preventing severe aortic regurgitation in this population. Overall, valve-sparing aortic valve replacement is more feasible in the young populations than we expected.


Assuntos
Insuficiência da Valva Aórtica , Cardiopatias Congênitas , Transposição dos Grandes Vasos , Adulto , Aorta/diagnóstico por imagem , Aorta/cirurgia , Valva Aórtica/anormalidades , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/cirurgia , Insuficiência da Valva Aórtica/diagnóstico por imagem , Insuficiência da Valva Aórtica/etiologia , Insuficiência da Valva Aórtica/cirurgia , Cardiopatias Congênitas/cirurgia , Humanos , Masculino , Adulto Jovem
8.
EuroIntervention ; 17(16): 1318-1329, 2022 Mar 18.
Artigo em Inglês | MEDLINE | ID: mdl-34602385

RESUMO

BACKGROUND: With the improvements of percutaneous coronary intervention (PCI) technology and post-PCI patient management, several registry studies reported temporal trends in post-PCI clinical outcomes. However, their results are inconclusive, potentially reflecting region-specific trends, based on site-reported events without external validity. AIMS: This study aimed to investigate temporal trends in post-PCI clinical outcomes in all-comers randomised controlled trials (RCTs) involving coronary stents. METHODS: We performed a systematic review identifying RCTs comparing a clinical outcome as a primary endpoint among different coronary stents with an all-comers design and independent clinical event adjudication, extracting the study start year, patient baseline characteristics, and one- and five-year clinical outcomes. Temporal trends in clinical outcomes (cardiac death, myocardial infarction [MI], target lesion revascularisation [TLR], stent thrombosis [ST]) were assessed using random-effects meta-regression analyses, estimating the relationship between clinical outcomes and study start year. RESULTS: Overall, 25 all-comers trials (51 device arms, 66,327 patients) conducted between 2003 and 2018 fulfilled the eligibility criteria. Random-effects meta-regression analysis revealed significant decreasing trends in one- and five-year cardiac death, one-year TLR, and five-year ST incidences (relative risk per 10-year increase: 0.69 [0.51-0.92], 0.66 [0.44-0.98], 0.60 [0.41-0.88], and 0.18 [0.07-0.44], respectively). There was no significant trend in myocardial infarction incidences. CONCLUSIONS: This is the first attempt to clarify and quantify the temporal trends of post-PCI outcome incidence. The 15-year improvements in PCI therapy and post-therapeutic patient management are associated with reduced incidences of cardiac death and PCI-related adverse events.


Assuntos
Doença da Artéria Coronariana , Stents Farmacológicos , Infarto do Miocárdio , Intervenção Coronária Percutânea , Doença da Artéria Coronariana/complicações , Doença da Artéria Coronariana/cirurgia , Stents Farmacológicos/efeitos adversos , Humanos , Infarto do Miocárdio/etiologia , Intervenção Coronária Percutânea/métodos , Desenho de Prótese , Ensaios Clínicos Controlados Aleatórios como Assunto , Resultado do Tratamento
9.
Catheter Cardiovasc Interv ; 99(3): 575-582, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-34420248

RESUMO

BACKGROUND: Drug-eluting stents (DESs) have been developed with thinner stent struts, and more biocompatible polymers and anti-proliferative drugs to improve the clinical performance. However, it remains unclear whether thinner struts are associated with favorable short- and long-term clinical outcomes such as target lesion revascularization (TLR), periprocedural myocardial infarction (PMI), and stent thrombosis (ST). METHODS: We searched MEDLINE, Embase and other online sources for randomized controlled trials (RCTs) comparing clinical outcomes between a DES and other stent(s), with independent clinical event adjudication. We investigated stent-related events (TLR, PMI, and ST) in 5 years. Each outcome was analyzed with random-effects meta-regression model against strut thickness, then adjusted for DES generation and patient and lesion characteristics. RESULTS: We identified 49 RCTs enrolling 97,465 patients, of which strut thickness ranged from 60 to 140 µm. Incidences of 1-year TLR, PMI, and early ST were reduced with thinner stent struts, when adjusted for stent generation (adjusted relative risk [RR] per 10 µm increase 1.12 [95% CI 1.04-1.21], 1.15 [95% CI 1.05-1.26], and 1.15 [95% CI 1.06-1.25], respectively). Strut thickness was not independently associated with incidences of 5-year TLR, late and very late ST. In addition, early DESs contributed to a higher incidence of very late ST (adjusted RR 2.97 [95% CI 1.36-6.50]). CONCLUSIONS: In this meta-regression analysis, a thinner strut thickness was associated with reduced incidences of early stent-related adverse events (1-year TLR, PMI, and early ST), but not with later events (5-year TLR, late ST, and very late ST).


Assuntos
Stents Farmacológicos , Intervenção Coronária Percutânea , Humanos , Incidência , Intervenção Coronária Percutânea/efeitos adversos , Desenho de Prótese , Análise de Regressão , Stents , Resultado do Tratamento
10.
BMC Infect Dis ; 21(1): 960, 2021 Sep 16.
Artigo em Inglês | MEDLINE | ID: mdl-34530739

RESUMO

BACKGROUND: Entamoeba histolytica (E. histolytica) is rarely identified as a cause of amebic pericarditis. We report a case of amebic pericarditis complicated by cardiac tamponade, in which the diagnosis was missed initially and was made retrospectively by polymerase chain reaction (PCR) testing of a stored sample of pericardial fluid. Furthermore, we performed a systematic review of the literature on amebic pericarditis. CASE PRESENTATION: A 71-year-old Japanese man who had a history of sexual intercourse with several commercial sex workers 4 months previously, presented to our hospital with left chest pain and cough. He was admitted on suspicion of pericarditis. On hospital day 7, he developed cardiac tamponade requiring urgent pericardiocentesis. The patient's symptoms temporarily improved, but 1 month later, he returned with fever and abdominal pain, and multiple liver lesions were found in the right lobe. Polymerase chain reaction of the aspiration fluid of the liver lesion and pericardial and pleural fluid stored from the previous hospitalization were all positive for E. histolytica. Together with the positive serum antibody for E. histolytica, a diagnosis of amebic pericarditis was made. Notably, the diagnosis was missed initially and was made retrospectively by performing PCR testing. The patient improved with metronidazole 750 mg thrice daily for 14 days, followed by paromomycin 500 mg thrice daily for 10 days. CONCLUSIONS: This case suggests that, although only 122 cases of amebic pericarditis have been reported, clinicians should be aware of E. histolytica as a potential causative pathogen. The polymerase chain reaction method was used to detect E. histolytica in the pericardial effusion and was found to be useful for the diagnosis of amebic pericarditis in addition to the positive results for the serum antibody testing for E. histolytica. Because of the high mortality associated with delayed treatment, prompt diagnosis should be made.


Assuntos
Amebíase , Entamoeba histolytica , Derrame Pericárdico , Idoso , Entamoeba histolytica/genética , Humanos , Masculino , Derrame Pericárdico/diagnóstico , Reação em Cadeia da Polimerase , Estudos Retrospectivos
12.
J Cardiol ; 78(3): 177-182, 2021 09.
Artigo em Inglês | MEDLINE | ID: mdl-33934931

RESUMO

BACKGROUND: An ideal urban network system for improving regional acute myocardial infarction (AMI) outcomes should be geographically balanced and uniform according to regional population in performance of participating hospitals. The objective of our study is to evaluate whether there is a major difference in risk-adjusted in-hospital mortality between the Tokyo Cardiovascular Care Unit (CCU) network hospitals, which cover the whole population of large cities. METHODS: The study subjects were all AMI patients without cardiac arrest on arrival admitted to the Tokyo CCU network hospitals from 2009 to 2017. Risk-adjusted in-hospital mortality rates (RAMRs) were compared between the categories of each hospital-level factor. A hospital-level multivariable linear regression was modeled to analyze the association between RAMRs and hospital-level factors. A funnel plot was constructed by plotting RAMRs against hospital volumes. RESULTS: From 2009 to 2017, there were 42,123 hospitalizations for AMI in Tokyo CCU network hospitals (n=72, as of December, 2017). There were no significant differences in RAMRs in the comparison of hospital backgrounds. Each hospital background was not significantly associated with the RAMR. Considering the 99% CI in funnel plots, only five hospitals (7.2%) were located outside the control limits. CONCLUSIONS: There was no major difference in the RAMRs between the participating hospitals within the Tokyo CCU network, despite the different hospital backgrounds.


Assuntos
Serviços Médicos de Emergência , Infarto do Miocárdio , Mortalidade Hospitalar , Hospitais , Humanos , Infarto do Miocárdio/epidemiologia , Infarto do Miocárdio/terapia , Tóquio/epidemiologia
13.
Ann Vasc Dis ; 14(1): 31-38, 2021 Mar 25.
Artigo em Inglês | MEDLINE | ID: mdl-33786097

RESUMO

Objective: The correlation between lipoproteins and arterial thrombosis is not fully elucidated, and no data exist in terms of lipoprotein profiles before heparin administration in patients with coronary arterial thrombosis (CAT). This cross-sectional study aimed to evaluate the lipoprotein profile before heparin administration in 63 ST-segment elevation myocardial infarction (STEMI) patients with CAT. Methods: The lipoprotein profile was measured via polyacrylamide gel electrophoresis prior to heparin administration for primary percutaneous coronary intervention for STEMI. Age- and sex-matched subjects with <25% stenosis in stable coronary artery disease were enrolled as controls. Results: In the pre-heparin serum, the fraction of very-low-density lipoprotein (P=0.75) in STEMI patients was not different from that in controls, and the fraction of intermediate-density lipoprotein (P<0.01) in STEMI patients was significantly lower than that in controls. Although the fraction of small dense low-density lipoprotein (s-LDL) in STEMI patients was significantly higher than that in controls (P<0.01), 44% (28/63) of STEMI patients were negative for s-LDL. Conclusion: Although lipoproteins are a risk factor for atherosclerosis, lipoprotein profiles with CAT following atherosclerosis in STEMI are different from those profiles without CAT in stable coronary artery disease.

14.
Heart Vessels ; 36(5): 724-730, 2021 May.
Artigo em Inglês | MEDLINE | ID: mdl-33399899

RESUMO

Despite the recent attention given to palliative care for patients with heart disease, data about the treatments in their actively dying phase are not sufficiently elaborated. In this study, we used the sampling dataset of a national database to compare the aggressive treatments performed in patients with cancer and those with heart disease. We only included patients deceased in January or July from 2011 to 2015, using the Diagnosis Procedure Combination sampling dataset of the National Database of Health Insurance Claims and Specific Health Checkups of Japan (NDB). Patients who were discharged within the first 10 days of each month were excluded. We explored and compared aggressive treatments such as cardiopulmonary resuscitation and intensive care utilization, performed within seven days before death in cancer patients. We used 10,637 (0.4% of the dataset) deceased target population (40.0% female), with 7844 (73.7%) and 2793 (26.3%) being the proportion of cancer and heart disease patients, respectively. Aggressive treatments and procedures such as cardiopulmonary resuscitation (18.4%), intensive care utilization (5.4%), use of inotropes (43.4%), use of respirators (29.1%), and dialysis (4.5%) were frequently observed in heart disease patients. These associations remained after adjusting for age, sex, and disease severity. This study indicates the possible use of an NDB sampling dataset to evaluate the aggressive treatments and procedures in the actively dying phase in both heart disease and cancer patients. Our results showed the differences in aggressive treatment strategies in the actively dying phase between patients with cancer and those with heart disease.


Assuntos
Cardiopatias/terapia , Seguro Saúde/estatística & dados numéricos , Neoplasias/terapia , Cuidados Paliativos/métodos , Vigilância da População , Adulto , Idoso , Idoso de 80 Anos ou mais , Bases de Dados Factuais , Feminino , Cardiopatias/economia , Humanos , Japão , Masculino , Pessoa de Meia-Idade , Neoplasias/economia , Estudos Retrospectivos
15.
Int J Cardiol ; 327: 74-79, 2021 03 15.
Artigo em Inglês | MEDLINE | ID: mdl-33220361

RESUMO

BACKGROUND: Many adult patients with Fontan circulation are treated with antithrombotic agents, including direct oral anticoagulants (DOACs). However, few studies have investigated the efficacy, feasibility, and safety of DOACs in adult patients with Fontan circulation. METHODS AND RESULTS: In this retrospective cohort study, clinical records of 139 adult patients with Fontan circulation (70 females, 50.4%) from April 2015 to March 2018 were reviewed and classified into five groups according to the therapeutic agents used: DOAC (n = 36), vitamin K antagonist (VKA; n = 41), antiplatelet drug (n = 43), combination of an antiplatelet and anticoagulant (n = 14), and no-antithrombotic prophylaxis (n = 5). In a 1114-patient-year follow-up, 28 major events occurred, including 10 thrombotic and 18 bleeding events; 11 of 18 (61%) female patients had severe menorrhagia. The incidence (% patient-years) of major events was 0.6, 1.42, 3.74, and 5.13 in the DOAC, antiplatelet, VKA, combination, and no-antithrombotic groups, respectively. The Cox proportional hazards analysis revealed that the DOAC group had a lower rate of primary endpoints than the VKA group in males. CONCLUSIONS: DOAC may be a safe antithrombotic agent for use in adult patients with Fontan circulation, particularly in males. However, these findings should be confirmed in multi-institutional prospective studies.


Assuntos
Fibrilação Atrial , Técnica de Fontan , Administração Oral , Adulto , Anticoagulantes/efeitos adversos , Fibrilação Atrial/tratamento farmacológico , Feminino , Técnica de Fontan/efeitos adversos , Humanos , Masculino , Estudos Prospectivos , Estudos Retrospectivos , Vitamina K/uso terapêutico
16.
BMC Cardiovasc Disord ; 20(1): 262, 2020 06 01.
Artigo em Inglês | MEDLINE | ID: mdl-32487160

RESUMO

BACKGROUND: N-terminal pro-B-type natriuretic peptide (NT-proBNP) is a potential biomarker for monitoring the status of heart failure. However, the optimal monitoring interval of NT-proBNP is unknown. This study sought to investigate the minimal informative monitoring interval of NT-proBNP in patients with stable chronic heart failure. METHODS: This retrospective cohort study included patients who were admitted due to heart failure and subsequently followed with serial NT-proBNP measurements in a tertiary hospital. We analyzed NT-proBNP measured between six months after discharge and the earliest timepoint of: an alteration of medication regimen, readmission due to worsening of heart failure, or all-cause death. To distinguish progression of the disease from biological variability and measurement error, the signal-to-noise ratio method was applied with a random-effects model. RESULTS: In the 368 patients included, NT-proBNP was measured for a median 6 times. In the random-effects model, signal (progression of disease) exceeded noise (biological variability and measurement error) at 7.9 months (95% confidence interval [CI]: 5.1-9.6), while noise corresponded to a 61% increase from baseline. In stratified analysis using the AHEAD risk score, the minimal informative monitoring interval shortened as the risk score increased (0-1 point: 12.2 months [95%CI: 10.3-14.4]; 2-3 points: 8.0 months [95%CI: 6.8-9.7]; 4-5 points: 3.3 months [95%CI: 3.0-3.8]). CONCLUSIONS: In patients with stable chronic heart failure, the minimal informative monitoring interval of NT-proBNP measurement was 7.9 months in the current population, which varied with underlying risks. The optimal monitoring interval could be lengthened for patients at lower risks.


Assuntos
Insuficiência Cardíaca/sangue , Insuficiência Cardíaca/diagnóstico , Peptídeo Natriurético Encefálico/sangue , Fragmentos de Peptídeos/sangue , Idoso , Idoso de 80 Anos ou mais , Biomarcadores/sangue , Doença Crônica , Progressão da Doença , Feminino , Fatores de Risco de Doenças Cardíacas , Insuficiência Cardíaca/mortalidade , Insuficiência Cardíaca/terapia , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Prognóstico , Reprodutibilidade dos Testes , Estudos Retrospectivos , Medição de Risco , Fatores de Tempo
17.
CJC Open ; 2(1): 26-29, 2020 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-32159133

RESUMO

Inverted takotsubo cardiomyopathy (ITC) is a rare disease that has a strong association with pheochromocytoma and intracranial hemorrhage. We describe the case of a patient who developed ITC after an extra dose, along with chronic exposure, of a weight management supplement containing caffeine and amphetamine-like stimulants, a combination that could potentially raise the local sympathetic tone of the myocardium. The patient was managed conservatively and recovered in 2 months. This report emphasizes the importance of the awareness of the potential association between ITC and the consumption of caffeine and amphetamine-like stimulants.


La cardiomyopathie de Takotsubo inversée (CTI) est une maladie rare fortement associée au phéochromocytome et à l'hémorragie intracrânienne. Nous décrivons le cas d'un patient ayant souffert d'une CTI après avoir pris une dose excédentaire, dans le contexte d'une exposition prolongée, d'un supplément de gestion du poids contenant de la caféine et des stimulants s'apparentant aux amphétamines, une combinaison susceptible d'accroître le tonus sympathique local du myocarde. Le patient a été pris en charge de manière conservatrice et s'est rétabli en l'espace de deux mois. Cet exposé fait ressortir l'importance de la sensibilisation à l'association possible entre la CTI et la consommation de caféine et de stimulants analogues des amphétamines.

18.
Ann Vasc Dis ; 12(1): 99-102, 2019 Mar 25.
Artigo em Inglês | MEDLINE | ID: mdl-30931070

RESUMO

A 69-year-old male patient was admitted to our hospital due to sudden right leg pain and paralysis when walking, which was suspected to be acute limb ischemia. Computed tomography and aortography revealed isolated abdominal aortic dissection with bilateral common iliac artery (CIA) stenosis. Endovascular therapy was performed. A Palmaz XL stent (20×40 mm) was deployed on the aortic dissection with intravascular ultrasound assistance. Subsequently, CIA lesions disappeared. Stent deployment at the aortic dissection primary tear resulted in occlusion of the false lumen of the distal dissection of the bilateral CIAs. Postoperatively, his symptoms disappeared, with no recurrence during 14 months of follow-up.

20.
Gen Thorac Cardiovasc Surg ; 67(10): 841-848, 2019 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-30877648

RESUMO

BACKGROUND: We implemented our multidisciplinary heart team (MHT) approach since 2012 for patients with coronary artery disease (CAD) and assessed the effectiveness of it by comparing outcomes in patients treated before and after the introduction of the MHT approach. METHODS: Percutaneous coronary intervention (PCI) and coronary artery bypass grafting (CABG) for CAD were performed in 802 and 57 patients from 2009 to 2011 in Group NH, and were performed in 867 and 160 patients from 2012 to 2014 in Group H, respectively. The primary outcome was major adverse cardiovascular and cerebrovascular events (MACCE), defined as the composite of all-cause death, myocardial infarction, stroke, cardiac-related readmission and target vessel repeat revascularisation (TVR) for PCI or revascularisation on grafted vessels for CABG. RESULTS: MACCE occurred significantly more often in Group NH than in Group H at 3 years postoperatively (28.1% vs 21.1%) (log rank P = 0.001). Cox regression analysis showed that the MHT approach [hazard ratio (HR), 0.737; 95% confidence interval (CI), 0.60-0.91; P = 0.004] and ejection fraction (HR 0.976; 95% CI, 0.97-0.98; P < 0.0001) were associated with significantly lower rates of MACCE events, while SYNTAX score (HR 1.023; 95% CI 1.00-1.03, P < 0.0001) and EuroSCORE II (HR 1.014, 95% CI 0.60-0.91, P = 0.004) were associated with a higher rate of MACCE events. CONCLUSION: Our MHT approach was able to reduce the MACCE events of treatment for CAD. The dedicated MHT approach might be beneficial for patients with CAD.


Assuntos
Ponte de Artéria Coronária/métodos , Doença da Artéria Coronariana/cirurgia , Avaliação de Resultados em Cuidados de Saúde/métodos , Intervenção Coronária Percutânea/métodos , Idoso , Feminino , Humanos , Masculino , Resultado do Tratamento
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...