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1.
J Cardiovasc Dev Dis ; 11(2)2024 Jan 31.
Artigo em Inglês | MEDLINE | ID: mdl-38392261

RESUMO

BACKGROUND: Whether healthy metabolic status is stable or only temporary is still controversial. The aim of the present study was to determine the frequency of the transition from metabolically healthy to metabolically unhealthy status, or vice versa, over the long term. METHODS: We examined 970 individuals of 18 to 45 years of age. The participants' mean age was 33.1 ± 8.6 years and mean BP was 145.5 ± 10.6/93.5 ± 5.7 mmHg. Participants were classified into four groups according to whether they had normal weight or overweight/obesity (OwOb) and were metabolically healthy or unhealthy. After 7.5 years, 24.3% of men and 41.9% of women in the metabolically healthy normal-weight group remained metabolically healthy (p < 0.0001). Among the metabolically healthy OwOb participants, 31.9% remained metabolically healthy, with a similar frequency in men and women. However, more OwOb women (19.1%) than men (5.7%) achieved normal weight (p < 0.0001). Among the metabolically unhealthy OwOb subjects, 81.8% of men and 69.3% of women remained metabolically unhealthy, 7.4% of men and 12.0% of women transitioned to OwOb healthy status, and 10.7% of men and 18.7% of women achieved normal weight (men versus women, p < 0.0001). Predictors of transition to unhealthy status were high BP, high BMI, and smoking. Male sex was a borderline predictor of progression to unhealthy status in OwOb participants (p = 0.073). CONCLUSION: These data show that metabolically healthy status is a highly unstable condition in both normal-weight and OwOb individuals. The impairment of metabolic status was more frequent in men than in women. Lifestyle counseling produced beneficial effects in almost one-third of metabolically unhealthy OwOb women and in less than one-fifth of men.

2.
J Saudi Heart Assoc ; 35(1): 66-70, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37260740

RESUMO

We present a case report of a male patient who underwent modified Bentall surgery with a mechanical valved conduit due to severe aortic regurgitation and ascending aortic aneurysm. Four years later, the patient developed a cascade of events as acute stoke, infective endocarditis due to Brucella abortus complicated by pseudoaneurysms of aortic graft with left ventricular outflow tract communication. A multi-modality approach, included a three-dimensional printing, facilitated the diagnosis and surgical planning. During surgery, the team opted for a salvage approach, and the patient showed continued improvement during follow-up. This case highlights the importance of careful monitoring and detection of potential complications after Bentall surgery, as well as the value of 3D printing in pre-operative planning.

3.
J Clin Med ; 12(8)2023 Apr 09.
Artigo em Inglês | MEDLINE | ID: mdl-37109129

RESUMO

AIM: To evaluate the association of alcohol and smoking combined with cardiovascular and renal events and investigate whether moderate and heavy alcohol consumption have a different impact on this association. METHODS: The study was conducted in 1208 young-to-middle-age stage 1 hypertensive patients. Subjects were classified into three categories of cigarette smoking and alcohol use, and the risk of adverse outcomes was assessed over a 17.4-year follow-up. RESULTS: In multivariable Cox models, smoking showed a different prognostic impact on alcohol drinkers and abstainers. In the former, an increase in the risk of cardiovascular and renal events was observed compared to nonsmokers (hazard ratio, 2.6, 95% CI, 1.5-4.3, p < 0.001), whereas in the latter, the risk did not achieve the level of statistical significance (p = 0.27) with a significant interaction between smoking and alcohol use (p < 0.001). Among the heavy smokers who also drank alcoholic beverages, the hazard ratio from the fully adjusted model was 4.3 (95% CI, 2.3-8.0, p < 0.0001). In the subjects with moderate alcohol consumption, the risk of smoking and alcohol combined was similar to that found in the whole population (hazard ratio, 2.7; 95% CI, 1.5-3.9, p < 0.001). Among the subjects with heavy alcohol consumption, the hazard ratio was 3.4 (95% CI, 1.3-8.6, p = 0.011). CONCLUSION: These findings indicate that the detrimental cardiovascular effects of smoking can be worsened by concomitant alcohol use. This synergistic effect occurs not only for heavy alcohol consumption but also for moderate use. Smokers should be aware of the increased risk associated with concomitant alcohol consumption.

4.
J Clin Med ; 12(6)2023 Mar 08.
Artigo em Inglês | MEDLINE | ID: mdl-36983126

RESUMO

Cardiovascular (CV) diseases (CVD) are a major cause of long-term morbidity and mortality affecting life expectancy amongst cancer survivors. In recent years, because of the possibility of early diagnosis and the increased efficacy of neo-adjuvant and adjuvant systemic treatments (targeting specific molecular pathways), the high percentage of survival from breast cancer led CVD to become the first cause of death among survivors. Therefore, it is mandatory to adopt cardioprotective strategies to minimize CV side effects and CVD in general in breast cancer patients. Cancer therapeutics-related cardiac dysfunction (CTRCD) is a common group of side effects of chemotherapeutics widely employed in breast cancer (e.g., anthracycline and human epidermal growth factor receptor 2 inhibitors). The aim of the present manuscript is to propose a pragmatic multidisciplinary stepwise approach for prevention, early detection, and treatment of cardiotoxicity in patients with breast cancer.

5.
J Clin Med ; 12(4)2023 Feb 17.
Artigo em Inglês | MEDLINE | ID: mdl-36836147

RESUMO

Early detection and treatment of cancer have led to a noticeable reduction in both mortality and morbidity. However, chemotherapy and radiotherapy could exert cardiovascular (CV) side effects, impacting survival and quality of life, independent of the oncologic prognosis. In this regard, a high clinical index of suspicion is required by the multidisciplinary care team in order to trigger specific laboratory tests (namely natriuretic peptides and high-sensitivity cardiac troponin) and appropriate imaging techniques (transthoracic echocardiography along with cardiac magnetic resonance, cardiac computed tomography, and nuclear testing (if clinically indicated)), leading to timely diagnosis. In the near future, we do expect a more tailored approach to patient care within the respective community along with the widespread implementation of digital health tools.

6.
Curr Cardiol Rev ; 19(3): e201222212066, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36545732

RESUMO

Mitral valve prolapse (MVP) is the most frequent valvulopathy in the general population, with usually a favourable prognosis. Although it can be associated with some complications, ventricular arrhythmias (VA) and sudden cardiac death (SCD) are the most worrying. The estimated risk of SCD in MVP is between 0.2% to 1.9% per year, including MVP patients with and without severe mitral regurgitation (MR). The association between SCD and MVP is expressed by a phenotype called "malignant MVP" characterized by transthoracic echocardiography (TTE) findings such as bileaflet myxomatous prolapse and mitral annulus disjunction (MAD), ECG findings such as repolarization abnormalities, complex ventricular arrhythmias (c-VAs) and LV fibrosis of papillary muscles (PMs) and inferobasal wall visualized by late gadolinium enhancement cardiac magnetic resonance (LGE-CMR). Therefore, attention is raised for patients with "arrhythmic MVP" characterized from an ECG point of view by frequent premature ventricular contractions (PVCs) arising from one or both PMs as well as by T-wave inversion in the inferolateral leads. In athletes, SCD is the most frequent medical cause of death and in young subjects (< 35 years) usually is due to electrical mechanism affecting who has a silent cardiovascular disease and are not considered per se a cause of increased mortality. In MVP, SCD was reported to happen during sports activity or immediately after and valve prolapse was the only pathological aspect detected. The aim of the present paper is to explore the association between SCD and MVP in athletes, focusing attention on ECG, TTE in particular, and CMR findings that could help to identify subjects at high risk for complex arrhythmias and eventually SCD. In addition, it is also examined if sports activity might predispose patients with MVP to develop major arrhythmias.


Assuntos
Prolapso da Valva Mitral , Complexos Ventriculares Prematuros , Humanos , Prolapso da Valva Mitral/complicações , Prolapso da Valva Mitral/diagnóstico por imagem , Prolapso da Valva Mitral/patologia , Meios de Contraste , Gadolínio , Morte Súbita Cardíaca/etiologia , Morte Súbita Cardíaca/patologia , Valva Mitral , Complexos Ventriculares Prematuros/complicações , Prolapso , Atletas
7.
Monaldi Arch Chest Dis ; 93(4)2022 Nov 24.
Artigo em Inglês | MEDLINE | ID: mdl-36426901

RESUMO

After heart failure, infectious endocarditis is the second leading cause of death in patients with prosthetic valves. Aortic pseudoaneurysms are a serious complication of infective endocarditis in mechanical or bioprosthetic aortic prostheses. Diagnostic and management challenges are posed by aortic pseudoaneurysms. In these cases, a multi-modality imaging approach with a heart team is recommended. We described two cases of aortic pseudoaneurysms that developed as a result of infective endocarditis. The first case involved a TAVI patient who developed infective endocarditis as a result of diabetic foot complications. Because traditional echocardiography and computed tomography failed to show the anatomy of the lesion, we used 3D printing to show the anatomy, extension of the pseudoaneurysm, and proximity to the right coronary artery. The second case involved a patient who underwent Bentall's surgery with an aortic root and mechanical aortic valve and later developed infective endocarditis complicated by pseudoaneurysms. In this case, 3D printing was used for preoperative surgical planning.


Assuntos
Falso Aneurisma , Endocardite Bacteriana , Endocardite , Próteses Valvulares Cardíacas , Humanos , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/cirurgia , Falso Aneurisma/diagnóstico por imagem , Falso Aneurisma/etiologia , Falso Aneurisma/cirurgia , Endocardite/diagnóstico , Endocardite/diagnóstico por imagem , Endocardite Bacteriana/complicações , Endocardite Bacteriana/diagnóstico por imagem , Endocardite Bacteriana/cirurgia , Impressão Tridimensional , Imagem Multimodal/efeitos adversos , Próteses Valvulares Cardíacas/efeitos adversos
8.
Echocardiography ; 39(9): 1158-1170, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-36029124

RESUMO

Mitral valve prolapse (MVP) is the most frequent valvulopathy with a prevalence of 1.2%-2.4% in general population and it is characterized by a benign course. Although it can be associated with some complications, ventricular arrhythmias (VA) and sudden cardiac death (SCD) as ultimate expressions, are the most worrying. The estimated risk of SCD in MVP is between 0.2% and 1.9% per year including both MVP patients with left ventricular (LV) dysfunction due to severe MR and MVP patients without significant MR. The latter ones constitute a particular phenotype called "malignant MVP" characterized by bileaflet myxomatous prolapse, ECG repolarization abnormalities and complex VAs (c-VAs) with polymorphic/right bundle branch block morphology (RBBB) and LV fibrosis of the papillary muscles (PMs) and inferobasal wall secondary to mechanical stretching visualized as late gadolinium enhancement (LGE) areas by cardiac magnetic resonance (CMR). In MVP, the first diagnostic approach is transthoracic echocardiography (TTE) that defines the presence of mitral annular disjunction (MAD) which seems to be associated with "arrhythmic MVP" (AMVP). From an ECG point of view, AMVP is characterized by frequent premature ventricular contractions (PVCs) arising from one or both PMs, fascicular tissue, and outflow tract, as well as by T-wave inversion in the inferolateral leads. The aim of the present paper is to describe TTE red flags that could identify MVP patients at high risk to develop complex arrhythmias as supported by the corresponding findings of LGE-CMR and anatomy studies. TTE could be a co-partner in phenotyping high-risk arrhythmic MVP patients.


Assuntos
Prolapso da Valva Mitral , Arritmias Cardíacas/complicações , Arritmias Cardíacas/diagnóstico por imagem , Bloqueio de Ramo/complicações , Meios de Contraste , Morte Súbita Cardíaca/epidemiologia , Morte Súbita Cardíaca/etiologia , Morte Súbita Cardíaca/patologia , Ecocardiografia , Gadolínio , Humanos , Prolapso da Valva Mitral/complicações , Prolapso da Valva Mitral/diagnóstico por imagem , Músculos Papilares/diagnóstico por imagem , Músculos Papilares/patologia , Fenótipo
9.
Cardiovasc Diabetol ; 21(1): 108, 2022 06 16.
Artigo em Inglês | MEDLINE | ID: mdl-35710369

RESUMO

BACKGROUND: Findings from the T.O.S.CA. Registry recently reported that patients with concomitant chronic heart failure (CHF) and impairment of insulin axis (either insulin resistance-IR or diabetes mellitus-T2D) display increased morbidity and mortality. However, little information is available on the relative impact of IR and T2D on cardiac structure and function, cardiopulmonary performance, and their longitudinal changes in CHF. METHODS: Patients enrolled in the T.O.S.CA. Registry performed echocardiography and cardiopulmonary exercise test at baseline and at a patient-average follow-up of 36 months. Patients were divided into three groups based on the degree of insulin impairment: euglycemic without IR (EU), euglycemic with IR (IR), and T2D. RESULTS: Compared with EU and IR, T2D was associated with increased filling pressures (E/e'ratio: 15.9 ± 8.9, 12.0 ± 6.5, and 14.5 ± 8.1 respectively, p < 0.01) and worse right ventricular(RV)-arterial uncoupling (RVAUC) (TAPSE/PASP ratio 0.52 ± 0.2, 0.6 ± 0.3, and 0.6 ± 0.3 in T2D, EU and IR, respectively, p < 0.05). Likewise, impairment in peak oxygen consumption (peak VO2) in TD2 vs EU and IR patients was recorded (respectively, 15.8 ± 3.8 ml/Kg/min, 18.4 ± 4.3 ml/Kg/min and 16.5 ± 4.3 ml/Kg/min, p < 0.003). Longitudinal data demonstrated higher deterioration of RVAUC, RV dimension, and peak VO2 in the T2D group (+ 13% increase in RV dimension, - 21% decline in TAPSE/PAPS ratio and - 20% decrease in peak VO2). CONCLUSION: The higher risk of death and CV hospitalizations exhibited by HF-T2D patients in the T.O.S.CA. Registry is associated with progressive RV ventricular dysfunction and exercise impairment when compared to euglycemic CHF patients, supporting the pivotal importance of hyperglycaemia and right chambers in HF prognosis. Trial registration ClinicalTrials.gov identifier: NCT023358017.


Assuntos
Diabetes Mellitus Tipo 2 , Insuficiência Cardíaca , Insulinas , Disfunção Ventricular Direita , Diabetes Mellitus Tipo 2/complicações , Teste de Esforço/métodos , Humanos , Sistema de Registros , Volume Sistólico , Disfunção Ventricular Direita/diagnóstico por imagem , Disfunção Ventricular Direita/etiologia , Função Ventricular Direita
10.
J Cardiovasc Dev Dis ; 8(10)2021 Oct 03.
Artigo em Inglês | MEDLINE | ID: mdl-34677195

RESUMO

Major adverse cardiac events, defined as death or myocardial infarction, are common causes of perioperative mortality and major morbidity in patients undergoing non-cardiac surgery. Reduction of perioperative cardiovascular risk in relation to non-cardiac surgery requires a stepwise patient evaluation that integrates clinical risk factors, functional status and the estimated stress of the planned surgical procedure. Major guidelines on preoperative cardiovascular risk assessment recommend to establish, firstly, the risk of surgery per se (low, moderate, high) and the related timing (elective vs. urgent/emergent), evaluate the presence of unstable cardiac conditions or a recent coronary revascularization (percutaneous coronary intervention or coronary artery bypass grafting), assess the functional capacity of the patient (usually expressed in metabolic equivalents), determine the value of non-invasive and/or invasive cardiovascular testing and then combine these data in estimating perioperative risk for major cardiac adverse events using validated scores (Revised Cardiac Risk Index (RCRI) or National Surgical Quality Improvement Program (NSQIP)). This stepwise approach has the potential to guide clinicians in determining which patients could benefit from cardiovascular therapy and/or coronary artery revascularization before non-cardiac surgery towards decreasing the incidence of perioperative morbidity and mortality. Finally, it should be highlighted that there is a need to implement specific strategies in the 2019 Coronavirus disease (COVID-19) pandemic to minimize the risk of transmission of COVID-19 infection during the preoperative risk assessment process.

11.
Monaldi Arch Chest Dis ; 91(4)2021 Aug 09.
Artigo em Inglês | MEDLINE | ID: mdl-34461699

RESUMO

Mucopolysaccharidoses, a rare inherited disorder of lysosomal storage, account for less than 0.1% of all genetic diseases.  The penetrance is highly variable and clinically it varies from severe fetal-neonatal forms to attenuated diseases diagnosed in adult individuals. The majority of the patients have been reported to show cardiac abnormalities since pediatric age, however, there is a minority of patients with attenuated disease diagnosed in the adolescent and adult age. The haematopoietic stem cell transplantation and enzyme replacement therapy are the current therapies for these disorders. Thanks to these treatments, Mucopolysaccharidoses patients live longer than in the past. Even though enzyme replacement therapy has been demonstrated to reduce left ventricular mass in patients with cardiomyopathy, the efficacy on valve abnormalities has not been clearly demonstrate yet. Furthermore, thanks to the current therapy, to better understanding and to the advent on new technologies, an increasing number of adolescent and adult patients diagnosed with MPS are followed up in the adult echocardiographic laboratory. Indeed, a systematic descriptive study describing the echocardiographic features of valvular involvement and their evolution in adolescent and adult patients lacks of medical literature and this was the aim of our investigation. Our results showed that all the valves are affected, mainly the mitral valve with a higher prevalence compared to the pediatric age.  The echocardiographic features of MPS differs from other valvular disease of adolescent and adult age, and knowing them can avoid misdiagnosis. Our observations also suggest that the progression of cardiac involvement slows after the initiation of the therapy in our group of age. Further studies on larger population are required to confirm our results.


Assuntos
Cardiopatias Congênitas , Insuficiência da Valva Mitral , Mucopolissacaridoses , Adolescente , Criança , Ecocardiografia , Humanos , Valva Mitral/diagnóstico por imagem , Valva Mitral/cirurgia , Mucopolissacaridoses/complicações , Mucopolissacaridoses/diagnóstico por imagem , Mucopolissacaridoses/epidemiologia
12.
Int J Cardiovasc Imaging ; 37(5): 1659-1668, 2021 May.
Artigo em Inglês | MEDLINE | ID: mdl-33713217

RESUMO

Aortic valve stenosis (AS) shares similarities with the atherosclerotic process but little is known about the effect of the mechanical properties of large arteries on outcome in patients with AS. The aims of this study were (1) to determine the relationship between indexes of carotid stiffness/compliance and the severity of AS and (2) to identify whether local arterial stiffness is independently associated with mortality. 133 patients with moderate to severe isolated AS and preserved LV ejection fraction (LVEF) were included. All underwent transthoracic echocardiography and local carotid stiffness evaluation by means of high-definition echo-tracking ultrasound with the calculation of stiffness/compliance parameters included augmentation index (AIx). None of the carotid stiffness parameters were significantly associated with AS severity parameters. During a mean follow-up of 51.6 ± 39.4 months, 70 patients received aortic valve replacement, 45 died and 18 were alive with no surgery. Who died were older (79.2 ± 6.9 vs. 73 ± 8.8 years, p < 0.0001), had higher carotid AIx (21.3 ± 14 vs. 16 ± 12%, p = 0.028). In multivariate Cox regression analysis AIx was independently associated with mortality (HR 1.048, 95% CI 1.01-1.07, p = 0.001), also after inclusion of age and creatinine. There was a significant association between the level of AIx and mortality in those patients who did not have surgery (p = 0.016). In severe AS and a normal LVEF, carotid AIx measured by echo-tracking system was independently associated with death. No relationship between AS severity and local carotid stiffness was found. These data emphasize the importance of arterial stiffness has a hallmark of long-term atherosclerotic burden and impaired prognosis.


Assuntos
Estenose da Valva Aórtica , Rigidez Vascular , Estenose da Valva Aórtica/diagnóstico por imagem , Estenose da Valva Aórtica/cirurgia , Ecocardiografia , Humanos , Valor Preditivo dos Testes , Índice de Gravidade de Doença , Ultrassonografia
13.
Open Heart ; 7(2)2020 11.
Artigo em Inglês | MEDLINE | ID: mdl-33168640

RESUMO

The COVID-19, due to SARS-CoV-2, has uncovered many real-world issues when it comes to healthcare management and has led to a widespread mortality. Observations thus far from the reports of COVID-19 have indicated that certain risk groups for example, those with pre-existing cardiovascular (CV) disease, hypertension, diabetes, chronic kidney disease and tobacco use are prone to disease development and specifically development of severe disease and possible fatality. It is increasingly evident that many CV conditions occur frequently. These include myopericarditis, acute coronary syndromes, thrombosis, arrhythmias, hypertension and heart failure. Many professional organisations and societies related to cardiology have produced guidelines or recommendations on most of the above-mentioned aspects. Given these rapid developments, the aims of this review manuscript were to summarise and integrate recent publications with newly developed guidelines and with the first-hand experience of frontline physicians and to yield a pragmatic insight and approach to CV complications of COVID-19. We emphasise on a strategic tier-based approach for initial assessment and management of COVID-19, and then delve into focused areas within CV domains, and additionally highlighting the role of point-of-care ultrasound especially lung ultrasound, echocardiography and electrocardiography, in the management of these patients. We hope this paper will serve as a useful tool in the CV management of COVID-19 for clinicians practicing in both developing and developed countries.


Assuntos
Doenças Cardiovasculares/terapia , Infecções por Coronavirus/terapia , Pneumonia Viral/terapia , COVID-19 , Doenças Cardiovasculares/diagnóstico , Doenças Cardiovasculares/mortalidade , Infecções por Coronavirus/diagnóstico , Infecções por Coronavirus/mortalidade , Medicina Baseada em Evidências , Humanos , Pandemias , Pneumonia Viral/diagnóstico , Pneumonia Viral/mortalidade , Prognóstico , Medição de Risco , Fatores de Risco
14.
Monaldi Arch Chest Dis ; 90(3)2020 Jul 15.
Artigo em Inglês | MEDLINE | ID: mdl-32672428

RESUMO

Cardiac lipomas are rare benign heart tumors. Their clinical manifestations primarily depend on their dimension and location. We describe a case of a 14-year-old boy complaining of palpitations. ECG showed non-sustained ventricular tachycardia (NSVT). Echocardiography and cardiac MRI showed a large apical mass suggestive of a cardiac lipoma. The patient underwent open-heart surgery which detected a pericardial mass, partially attached to the myocardium, and crossed by the distal segment of LAD. This critical anatomical relationship prevents its complete resection. The biopsy confirmed mature fat tissue. Postoperatively, Propranolol was started for NSVT episodes. After 8 months, he presented with VT recurrence. A subcutaneous ICD (S-ICD) was implanted. Two months later, he was admitted for an electrical storm with six appropriate shocks. Since then, amiodarone was added. Lipomas are not always benign and their surgery might be very difficult and unhelpful. A multidisciplinary team is crucial for their diagnosis and management.


Assuntos
Desfibriladores Implantáveis/efeitos adversos , Neoplasias Cardíacas/patologia , Lipoma/diagnóstico por imagem , Taquicardia Ventricular/diagnóstico , Taquicardia Ventricular/terapia , Adolescente , Amiodarona/uso terapêutico , Antiarrítmicos/uso terapêutico , Terapia Combinada , Ecocardiografia/métodos , Humanos , Lipoma/cirurgia , Imageamento por Ressonância Magnética/métodos , Masculino , Recidiva , Taquicardia Ventricular/fisiopatologia , Resultado do Tratamento
15.
Am J Hypertens ; 33(11): 1030-1037, 2020 11 03.
Artigo em Inglês | MEDLINE | ID: mdl-32710778

RESUMO

BACKGROUND: Whether blood pressure variability (BPV) measured with ambulatory monitoring (short-term BPV) or computed from office visits (long-term BPV) are related to each other and carry similar prognostic information is not well known. We investigated the independent determinants of short-term and long-term BPVs and their predictive capacity for the development of major adverse cardiovascular and renal events (MACEs) in a cohort of young hypertensive participants. METHODS: Long-term BPV was calculated as visit-to-visit SD and average real variability from office blood pressure (BP) measured during 7 visits, within 1 year. Short-term BPV was calculated as weighted 24-hour SD and coefficient of variation. Hazard ratios (HRs) for risk of MACE were computed from multivariable Cox regressions. RESULTS: 1,167 participants were examined; mean age was 33.1 ± 8.5 years. Variables independently associated with 24-hour systolic SD were 24-hour systolic BP, low physical activity, smoking, baseline office pulse pressure, systolic BP dipping, and diastolic white coat effect, while those associated with long-term BPV were mean systolic BP, age, female gender, and baseline office heart rate. During a median follow-up of 17.4 years 75 MACEs occurred. In Cox analysis only short-term BPV resulted a significant predictor of MACE (HR, 1.31 (1.07-1.59); P = 0.0086), while no index of long-term BPV was independently associated with outcome. CONCLUSIONS: In young hypertensive subjects only short-term BPV resulted a significant predictor of MACE on top of traditional ambulatory BP monitoring parameters. Whether reduction of short-term BPV with therapy may reduce the cardiovascular risk independently from the effects on 24-hour BP is a matter for future research.


Assuntos
Monitorização Ambulatorial da Pressão Arterial , Doenças Cardiovasculares , Hipertensão , Nefropatias , Visita a Consultório Médico/estatística & dados numéricos , Medição de Risco , Adulto , Pressão Sanguínea/fisiologia , Monitorização Ambulatorial da Pressão Arterial/métodos , Monitorização Ambulatorial da Pressão Arterial/estatística & dados numéricos , Doenças Cardiovasculares/diagnóstico , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/prevenção & controle , Feminino , Seguimentos , Humanos , Hipertensão/diagnóstico , Hipertensão/epidemiologia , Hipertensão/fisiopatologia , Itália/epidemiologia , Nefropatias/diagnóstico , Nefropatias/epidemiologia , Nefropatias/prevenção & controle , Masculino , Prognóstico , Modelos de Riscos Proporcionais , Estudos Prospectivos , Medição de Risco/métodos , Medição de Risco/estatística & dados numéricos
16.
Echocardiography ; 37(6): 876-882, 2020 06.
Artigo em Inglês | MEDLINE | ID: mdl-32416011

RESUMO

INTRODUCTION: Microbubbles (MBs) or cavitation is high-velocity, echo-bright findings present during the closing or opening of a mechanical valve (MVP). Cavitation bubble growth or gas emboli are less frequently described. We evaluated the hemodynamic parameters involved in the formation of gas emboli and the impact of gas emboli on requests for additional investigations. METHODS AND RESULTS: Transthoracic echocardiographic studies (TTE) of 57 patients (31 males, mean age 46.8 ± 13.8 years) with gas emboli were evaluated after heart valve replacement surgery. The majority (72%, n = 42) had a mitral or combined mitral/aortic MVP, with 28% (n = 16) an aortic MVP. The last TTE with and without gas emboli were considered for the same patient and the no emboli group was the control group (42 patients). The patient's blood pressure (BP) and heart rate (HR) were available for each TTE. Comparing the two TTEs, the systolic and diastolic BP, transmitral and aortic gradients, and left ventricular ejection fraction were similar but the HR (80.9 ± 18.7 vs 72.5 ± 13.9 bpm, P = .02) was significantly higher in the group with gas emboli. A TEE was performed 52 times in 27 patients, due to gas emboli, with one case positive for thrombus/vegetation. For 19 patients, a brain CT was requested. In two patients, the indication for the brain CT was gas emboli but the result was negative. CONCLUSION: Gas emboli are frequently present and associated to an increased HR. They can cause the misdiagnosis of endocarditis or thrombus formation with significant additional requests for diagnostic examinations.


Assuntos
Próteses Valvulares Cardíacas , Microbolhas , Adulto , Ecocardiografia , Próteses Valvulares Cardíacas/efeitos adversos , Humanos , Masculino , Pessoa de Meia-Idade , Volume Sistólico , Função Ventricular Esquerda
17.
Monaldi Arch Chest Dis ; 89(3)2019 Oct 07.
Artigo em Inglês | MEDLINE | ID: mdl-31850695

RESUMO

A 39-year-old woman underwent heart transplantation (HTx) for advanced heart failure. The donor was a 36-year-old young woman without past medical history. The first day after HTx, T-waves changes were noted. Echocardiography revealed akinesia/dyskinesia of all basal segments of the two ventricles. Coronary catheterization plus biopsy were done 7 days later showing no coronary obstruction, no rejection and complete recovery of wall motion abnormalities on echocardiogram, suggesting biventricular inverted takotsubo syndrome (TTS). This is a case of TTS during the first day after HTx, with completely denervated heart but because of the inotropic drug support it still represents a target for catecholamine-induced cardiac dysfunction.


Assuntos
Insuficiência Cardíaca/cirurgia , Transplante de Coração/efeitos adversos , Cardiomiopatia de Takotsubo/etiologia , Medula Suprarrenal/metabolismo , Adulto , Cardiotônicos/uso terapêutico , Catecolaminas/sangue , Feminino , Ventrículos do Coração/diagnóstico por imagem , Ventrículos do Coração/fisiopatologia , Humanos , Complicações Pós-Operatórias/diagnóstico por imagem , Complicações Pós-Operatórias/fisiopatologia , Estresse Fisiológico , Cardiomiopatia de Takotsubo/diagnóstico por imagem , Cardiomiopatia de Takotsubo/fisiopatologia
18.
Echocardiography ; 35(8): 1097-1107, 2018 08.
Artigo em Inglês | MEDLINE | ID: mdl-29756642

RESUMO

BACKGROUND: Right atrial (RA) volume is an important parameter in the evaluation of patients with pulmonary hypertension. Aim of this study was to define reference ranges for RA volume by two-dimensional echocardiography (2DE) in healthy adults. METHODS: A total of 596 healthy subjects [mean age 45.7 ± 14.6 years, range 18-88 years; 60.1% women] underwent a transthoracic echocardiography. In addition, a meta-analysis was performed of published studies measuring RA volume in healthy subjects, using 2DE single plane area-length (A-L) and/or method of disks (MOD) at end-systole in apical four-chamber view. RESULTS: In our cohort, RA volume was higher in men than women but did not vary with age. Body surface area (BSA), stroke volume (SV), and tricuspid annular plane systolic excursion (TAPSE) were the only independent variables associated with RA volume (ß coefficient 0.569, 0.123, and 0.131, respectively; all P < .001). In the pooled analysis, normalized RA volume was 25.7 ± 7.0 mL/m2 in men and 21.2 ± 5.8 mL/m2 in women for A-L, 21.6 ± 5.6 mL/m2 in men and 18.2 ± 5.4 mL/m2 in women for MOD (all P values < .0001). The upper limit was about 36 mL/m2 in men and 31 mL/m2 in women for A-L and 31 mL/m2 in men and 27 mL/m2 in women for MOD. CONCLUSIONS: RA volume was found to be higher in men but not influenced by age. It was mainly correlated with larger BSA, indices of preload (SV) and RV longitudinal function (TAPSE). A statistically significant difference was found between A-L and MOD.


Assuntos
Função do Átrio Direito/fisiologia , Volume Cardíaco/fisiologia , Ecocardiografia/métodos , Átrios do Coração/diagnóstico por imagem , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Voluntários Saudáveis , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Valores de Referência , Volume Sistólico , Função Ventricular Direita , Adulto Jovem
19.
J Investig Med High Impact Case Rep ; 5(2): 2324709617713511, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28634593

RESUMO

Carcinoid syndrome is the constellation of symptoms mediated by humoral factors produced by some carcinoid tumors. It consists primarily of vasomotor symptoms, gastrointestinal hypermotility, hypotension, and bronchospasm, due to the production and release of vasoactive substances. Carcinoid heart disease occurs in more than 50% of patients with carcinoid syndrome; in some cases, it represents the initial manifestation of the disease. We report the case of a 75-year-old woman with a metastatic neuroendocrine tumor admitted to the emergency room for fatigue and heart failure. Transthoracic echocardiography showed severe tricuspid and pulmonic regurgitation suggesting carcinoid heart disease. A hypervascular retroperitoneal mass was found on abdominal computed tomography, which seemed to arise from the mesenteric artery, anteriorly to the abdominal aorta. Unfortunately, our patient was neither a candidate for mass resection nor for cardiac surgery due to advanced metastatic disease and poor clinical condition. Additionally, we performed a systematic literature review of carcinoid heart disease focusing on typical echocardiographic findings.

20.
J Cardiovasc Med (Hagerstown) ; 18(4): 268-276, 2017 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-28118181

RESUMO

AIMS: We aimed to analyze genetic polymorphism of estrogen receptor (ESR) 1 and ESR2 in a series of postmenopausal women with Takotsubo syndrome (TS). METHODS: In total, 81 consecutive white women were prospectively enrolled: 22 with TS (TS group; mean age 71.2 ±â€Š9.8 years), 22 with acute myocardial infarction (MI group; mean age 73.2 ±â€Š8 years), and 37 asymptomatic healthy controls (CTRL group; mean age 69 ±â€Š4.2 years). Genotyping of ESR1 -397C>T (rs2234693) and -351A>G (rs9340799) and ESR2 -1839G>T (rs 1271572) and 1082G>A (rs1256049) genetic variants was performed. We estimated the odds ratio (OR) between the genotype of each examined locus with the occurrence of TS or MI. RESULTS: The risk of experiencing TS was higher for those study participants carrying the T allele at the rs2234693 locus of the ESR1 gene [OR: 2.0, 95% confidence interval (CI): 0.973-4.11, P = 0.04, TS vs. MI + CTRL; OR: 2.79, 95% CI: 1.17-6.64, P = 0.016, TS vs. MI alone]. Women carrying a T allele at the rs1271572 locus of the ESR2 gene demonstrated an even higher risk (OR: 3.23, 95% CI: 1.55-6.73, P = 0.0019, TS vs. MI + CTRL; OR: 9.13, 95% CI: 2.78-29.9, P = 0.0001, TS vs. MI alone). CONCLUSION: The study reports preliminary findings suggesting a possible link between ESR polymorphisms and the occurrence of TS. Larger studies are needed to confirm our results.


Assuntos
Receptor alfa de Estrogênio/genética , Receptor beta de Estrogênio/genética , Polimorfismo de Nucleotídeo Único , Cardiomiopatia de Takotsubo/genética , Idoso , Idoso de 80 Anos ou mais , Estudos de Casos e Controles , Distribuição de Qui-Quadrado , Ecocardiografia , Eletrocardiografia , Feminino , Estudos de Associação Genética , Predisposição Genética para Doença , Humanos , Pessoa de Meia-Idade , Razão de Chances , Fenótipo , Pós-Menopausa , Fatores de Risco , Volume Sistólico , Cardiomiopatia de Takotsubo/diagnóstico , Cardiomiopatia de Takotsubo/fisiopatologia , Função Ventricular Esquerda
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