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1.
Heart Vessels ; 33(2): 180-190, 2018 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-28939932

RESUMO

The aim of the study was to verify prognostic value of selected echocardiographic (UKG), impedance cardiography (ICG), and right heart catheterization (RHC) parameters in systolic heart failure (HF). UKG, ICG, and RHC were performed in 46 patients with chronic HF with ejection fraction <35%. During a 1-year follow-up, composite endpoint (death or hospitalization due to HF exacerbation) was achieved by 23 (50.0%) patients. Analysis of receiver operating characteristic (ROC) curves identified UKG parameters: inferior vena cava diameter on inspiration (IVCinsp) >13 mm [area under curve (AUC), 0.791], right atrial (RA) >5.2 cm (AUC 0.710) and ventricular dimension (RVD) >3.5 cm (AUC 0.717), tricuspid annular plane systolic excursion (TAPSE) <17 mm (AUC 0.682), and its velocity (S'RV) <6.07 cm/s (AUC 0.716) as unfavorable prognostic factors. RHC parameters: low values of cardiac index (CI < 2.1 L/min; AUC 0.846) and high pulmonary capillary wedge pressure (PCWP > 24 mmHg; AUC 0.773) turned out to be the most accurate single predictors of worse outcome. Prognostic value of non-invasive parameters was improved due to the use of their composite measures: IVC% × TAPSE (<430%/mm; AUC 0.826), RVSP/TAPSE (>2.4 mmHg/mm; AUC 0.800), IVC% × SBP (>2097% mmHg; AUC 0.826), and RA × IVCinsp/S'RV (>11.8 cm s; AUC 0.839). In conclusion, composite measures based on non-invasive parameters, such as IVC%/TAPSE, RVSP/TAPSE and RA × IVCinsp/S'RV, may provide equally accurate prognosis as the invasive examination. PCWP and CI determined during RHC were the best individual predictors of the composite endpoint. In addition, echocardiographic parameters: RVD, RA, IVC, TAPSE, and S'RV are accurate predictors of the unfavorable outcome.


Assuntos
Cateterismo Cardíaco/métodos , Cardiografia de Impedância/métodos , Ecocardiografia/métodos , Insuficiência Cardíaca/diagnóstico , Transplante de Coração , Ventrículos do Coração/diagnóstico por imagem , Hemodinâmica/fisiologia , Feminino , Seguimentos , Insuficiência Cardíaca/fisiopatologia , Insuficiência Cardíaca/cirurgia , Ventrículos do Coração/fisiopatologia , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Curva ROC , Estudos Retrospectivos , Função Ventricular Direita
2.
J Am Soc Echocardiogr ; 34(11): 1160-1169, 2021 11.
Artigo em Inglês | MEDLINE | ID: mdl-34175421

RESUMO

BACKGROUND: Sports training triggers exercise-induced cardiac remodeling (EICR). Sprint- and endurance-trained master athletes are exposed to different hemodynamic stimuli accompanied by aging. The aim of this study was to compare EICR types in light of the Morganroth hypothesis, frequency of abnormalities, and relationships between cardiac traits and age. METHODS: In this observational cross-sectional study, echocardiographic examinations were conducted in 143 sprint-trained (age range, 36-83 years) and 114 endurance-trained (age range, 38-85 years) competitive master athletes. Structural and functional characteristics were compared with population reference values, and EICR types were identified. Athletic groups were compared using t tests and χ2 tests. Relationships with age were assessed using linear regression. RESULTS: In the sprint group, 51.0% of athletes had normal cardiac geometry (nonhypertrophic heart), 4.2% had eccentric hypertrophy, 36.4% had concentric remodeling, and 8.4% had concentric hypertrophy. In their endurance-trained peers, these proportions were 22.8%, 16.7%, 36.8%, and 23.7%, respectively. Many athletes in both groups had structural abnormalities, as assessed using population norms (up to ~81% for septal thickness) but their resting cardiac function was normal. The relationships of structural and functional cardiac characteristics with age were mostly weak to moderate and did not differ between training modalities. CONCLUSIONS: Even though many endurance- and sprint-oriented master athletes exceed population norms for cardiac structure, they do not go beyond the "gray zone" and preserve normal cardiac function. Therefore, physiologic adaptations, rather than pathologic abnormalities, are expected in aging but still active athletes. Inconsistent with the Morganroth hypothesis, EICR is shifted toward normal geometry in sprinters and toward concentric remodeling and hypertrophy in endurance runners. A better understanding of the mechanisms behind cardiac remodeling during aging is needed to adequately predict EICR types in master athletes.


Assuntos
Cardiomegalia Induzida por Exercícios , Esportes , Adulto , Idoso , Idoso de 80 Anos ou mais , Envelhecimento , Atletas , Ecocardiografia , Humanos , Pessoa de Meia-Idade , Resistência Física
3.
Ir J Med Sci ; 190(3): 981-986, 2021 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-33219913

RESUMO

INTRODUCTION: Resveratrol is a natural polyphenolic compound with a stilbene structure endowed with multiple health-promoting effects. Among phenolic compounds, resveratrol is assigned a leading role in the health-promoting effects of red wine. METHODS: The aim of the study was to assess the effect of resveratrol on the cardiovascular system in the experimental and clinical studies conducted so far. Moreover, the paper discusses the results of the most recent meta-analyses assessing resveratrol's therapeutic effect on the cardiovascular system in humans. RESULTS: In animal and preclinical studies, resveratrol has demonstrated a wide physiological and biochemical spectrum of activity, including antioxidant, anti-inflammatory, antiplatelet, and anticoagulant activities, which translated into its health-promoting effects on the cardiovascular system. The performed meta-analyses allow to confirm such an impact, however, after the assessment with the use of the SYRCLE's tool, these studies are burdened with a high risk of bias, and the results are not clearly presented. CONCLUSION: Despite numerous articles and clinical studies, the convincing beneficial mechanisms of resveratrol as well as its health-promoting effects in cardiovascular diseases have not been clearly confirmed in humans. Therefore, there is a need for further clinical studies, especially randomized, double-blind, placebo-controlled trials to objectively confirm the possible health-promoting effects of this substance and to determine both the efficacy and safety, and possible therapeutic potential.


Assuntos
Doenças Cardiovasculares , Sistema Cardiovascular , Estilbenos , Animais , Antioxidantes/farmacologia , Antioxidantes/uso terapêutico , Doenças Cardiovasculares/tratamento farmacológico , Doenças Cardiovasculares/prevenção & controle , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto , Resveratrol/farmacologia , Resveratrol/uso terapêutico , Estilbenos/farmacologia , Estilbenos/uso terapêutico
4.
Kardiol Pol ; 68(1): 80-3; discussion 84, 2010 Jan.
Artigo em Polonês | MEDLINE | ID: mdl-20131193

RESUMO

A case of a patient with surgically treated progressive thromboembolic pulmonary hypertension in the course of recurrent pulmonary embolism resulting from deep vein thrombosis is presented. Acute embolic episode seems to have crucial role as an initiating factor triggering the cascade of unfavorable changes in pulmonary vasculature. The paper stresses the role of systematic clinical and echocardiographic control of patients after pulmonary embolism in order to diagnose developing complications as soon as possible. It would allow to introduce efficient treatment and improve prognosis.


Assuntos
Hipertensão Pulmonar/cirurgia , Embolia Pulmonar/complicações , Trombose Venosa/complicações , Adulto , Progressão da Doença , Ecocardiografia , Humanos , Hipertensão Pulmonar/diagnóstico por imagem , Hipertensão Pulmonar/etiologia , Masculino , Prognóstico , Recidiva
6.
Kardiol Pol ; 74(7): 657-64, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26779853

RESUMO

BACKGROUND: Studies published during the last decade seem to indicate red blood cell parameters as inexpensive, rapidly available, and simple tools for the assessment of prognosis in patients with chronic heart failure (CHF). AIM: To evaluate the prognostic value of red cell parameters determined in a routine blood count in patients with CHF. METHODS: The study group included 165 patients with the New York Heart Association (NYHA) class II-IV CHF hospitalised in the 2nd Department of Cardiology in Bydgoszcz. On the first day of hospitalisation, all patients in the study group underwent a complete blood count with an assessment of haemoglobin (Hb) level, mean corpuscular volume (MCV), mean corpuscular haemoglobin (MCH), mean corpuscular haemoglobin concentration (MCHC) and red blood cell distribution width (RDW). Follow-up was carried over 24 months by phone calls every 3 months. RESULTS: MCV, MCH and MCHC were not shown to be significant predictors of mortality in CHF patients at 1 and 2 years of follow-up. In univariate analysis at 1-year follow-up, the following variables were significantly associated with the occurrence of the study endpoint: Hb level (p = 0.022; HR = 0.80), RDW (p = 0.004; HR = 1.257), and N-terminal pro-B-type na-triuretic peptide (NT-proBNP) level (p = 0.0001; HR = 1). At 2 years of follow-up, the following variables were significantly associated with the occurrence of the study endpoint: left ventricular ejection fraction (p = 0.018; HR = 0.956), NYHA class (p = 0.007; HR = 0.378), RDW (p = 0.044; HR = 1.175), and NT-proBNP level (p < 0.001; HR = 1). Multivariate analysis for 1-year follow-up showed that RDW and NT-proBNP level were independent significant predictors of mortality, while NT-proBNP level (p = 0.006; HR = 1) and NYHA class (p = 0.024; HR = 0.439) were significant predictors of mortality at 2 years of follow-up. Based on receiver operating characteristic curve analysis, the cut-off RDW was 15.00% (AUC = 0.63; 0.523-0.737), at 12 months of follow-up and 14.00% (AUC = 0.6; 0.504-0.697), at 24 months of follow-up. The cut-off for Hb level was 13.9 g/dL (AUC = 0.662; 0.553-0.77), at 12 months of follow-up and 12.2 g/dL (AUC = 0.581; 0.482-0.681), at 24 months of follow-up. CONCLUSIONS: Baseline RDW and Hb level in patients hospitalised with the diagnosis of NYHA class II-IV CHF seem to be important predictors of mortality in this population. Among the red blood cell parameters, only RDW was shown to be an independent prognostic factor at 1 year of follow-up but it appeared to lose its significance during longer-term follow-up.


Assuntos
Índices de Eritrócitos , Insuficiência Cardíaca/diagnóstico , Idoso , Doença Crônica , Feminino , Seguimentos , Insuficiência Cardíaca/sangue , Humanos , Masculino , Pessoa de Meia-Idade , Peptídeo Natriurético Encefálico/sangue , Fragmentos de Peptídeos/sangue , Prognóstico
7.
Biomark Med ; 10(7): 733-42, 2016 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-27355366

RESUMO

BACKGROUND: Melanoma cell adhesion molecule (MCAM) is a marker of endothelial damage. MCAM diagnostic and prognostic value was assessed in chronic heart failure (CHF). MATERIALS & METHODS: 130 CHF patients and 32 controls were included in the study. Telephone follow-up lasted one year. End points were: death from all causes, and hospitalization with CHF exacerbation. RESULTS: MCAM was higher in patients than in controls (p = 0.01). Receiver operator curve analysis revealed that MCAM may serve as a predictor of death (area under the curve: 0.8404; p < 0.002). Patients with MCAM above 500 ng/ml had worse prognosis (p = 0.03). NT-proBNP and age were independent predictors of death in multivariate analysis. CONCLUSION: The increased MCAM indicates endothelial damage in CHF and may serve as a marker of worse prognosis in these patients.


Assuntos
Biomarcadores/sangue , Insuficiência Cardíaca Sistólica/diagnóstico , Idoso , Área Sob a Curva , Proteína C-Reativa/análise , Antígeno CD146/sangue , Estudos de Casos e Controles , Feminino , Seguimentos , Insuficiência Cardíaca Sistólica/mortalidade , Insuficiência Cardíaca Sistólica/patologia , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Peptídeo Natriurético Encefálico/sangue , Fragmentos de Peptídeos/sangue , Prognóstico , Modelos de Riscos Proporcionais , Curva ROC , Sensibilidade e Especificidade
8.
Eur J Gastroenterol Hepatol ; 16(5): 451-7, 2004 May.
Artigo em Inglês | MEDLINE | ID: mdl-15097036

RESUMO

OBJECTIVES: Cardiovascular autonomic nervous system (ANS) activity estimated by analysis of heart rate variability (HRV) was compared in Helicobacter pylori-positive and H. pylori-negative male patients suffering from atypical chest pain to verify the hypothesis that autonomic neural system might be the way linking chronic H. pylori infection with gastrointestinal tract disorders. METHODS: We have analysed data obtained from 101 male patients examined in our clinic due to atypical chest pain, without evidence of serious cardiovascular, respiratory and digestive tract or metabolic diseases. In each patient, besides interview and physical examination, were performed: gastroscopy with mucosa biopsy (for urease test and histology), oesophageal pH-metry and manometry, ultrasound abdomen examination, chest X-ray, exercise test on running track, 24-h ECG Holter monitoring with time-domain and frequency-domain HRV analysis, and echocardiography. RESULTS: In comparison with H. pylori-negative, in all H. pylori-infected patients (n = 63) a significantly greater low frequency power, an index of sympathetic activity, and higher values of vagal tone parameters [pNN50, percentage of differences between RR intervals that are greater than 50 ms; high-frequency power in HRV analysis (HF)] were observed. The relationship between H. pylori infection and the HF value was confirmed in multi-factorial analysis. The aforementioned ANS activity differences were accompanied by: significantly fewer gastro-oesophageal acid reflux episodes, lower gastric acidity and more effective and complete oesophageal peristalsis in H. pylori-positive patients. CONCLUSIONS: H. pylori infection may affect ANS activity and via this way also contribute to gastro-oesophageal and cardiovascular pathology.


Assuntos
Sistema Nervoso Autônomo/fisiopatologia , Frequência Cardíaca/fisiologia , Infecções por Helicobacter/fisiopatologia , Helicobacter pylori , Adulto , Estudos de Casos e Controles , Dor no Peito/microbiologia , Eletrocardiografia Ambulatorial , Esôfago/fisiopatologia , Teste de Esforço , Determinação da Acidez Gástrica , Mucosa Gástrica/patologia , Infecções por Helicobacter/patologia , Humanos , Concentração de Íons de Hidrogênio , Masculino , Manometria , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Processamento de Sinais Assistido por Computador
9.
Am J Sports Med ; 42(5): 1049-57, 2014 May.
Artigo em Inglês | MEDLINE | ID: mdl-24644301

RESUMO

BACKGROUND: The reported prevalence of radiological osteoarthritis (OA) after anterior cruciate ligament (ACL) reconstruction varies from 10% to 90%. Purpose/ HYPOTHESIS: To report the prevalence of OA after ACL reconstruction and to compare the OA prevalence between quadrupled semitendinosus tendon (ST) and bone-patellar tendon-bone (BPTB) grafts. The hypothesis was that there would be no difference in OA prevalence between the graft types. The secondary aim was to study whether patient characteristics and additional injuries were associated with long-term outcomes. STUDY DESIGN: Randomized controlled trial; Level of evidence, 1. METHODS: Radiological examination results, Tegner activity levels, and Knee injury and Osteoarthritis Outcome Score (KOOS) values were determined in 135 (82%) of 164 patients at a mean of 14 years after ACL reconstruction randomized to an ST or a BPTB graft. Osteoarthritis was defined according to a consensus by at least 2 of 3 radiologists of Kellgren-Lawrence grade ≥2. Using regression analysis, graft type, sex, age, overweight, time between injury and reconstruction, additional meniscus injury, and a number of other variables were assessed as risk factors for OA 14 years after ACL reconstruction. RESULTS: Osteoarthritis of the medial compartment was most frequent, with 57% of OA cases in the ACL-reconstructed knee and 18% of OA cases in the contralateral knee (P < .001). There was no difference between the graft types: 49% of OA of the medial compartment for BPTB grafts and 65% for ST grafts (P = .073). The KOOS results were lower for patients with OA in all subscales, indicating that OA was symptomatic. No difference in the KOOS between the graft types was found. Meniscus resection was a strong risk factor for OA of the medial compartment (odds ratio, 3.6; 95% CI, 1.4-9.3) in the multivariable logistic regression analysis. CONCLUSION: A 3-fold increased prevalence of OA was found after an ACL injury treated with reconstruction compared with the contralateral healthy knee. No differences in the prevalence of OA between the BPTB and quadrupled ST reconstructions were found. An initial meniscus resection was a strong risk factor for OA; the time between injury and reconstruction was not.


Assuntos
Reconstrução do Ligamento Cruzado Anterior/efeitos adversos , Enxerto Osso-Tendão Patelar-Osso , Osteoartrite do Joelho/etiologia , Tendões/transplante , Adulto , Idoso , Ligamento Cruzado Anterior/cirurgia , Lesões do Ligamento Cruzado Anterior , Reconstrução do Ligamento Cruzado Anterior/métodos , Índice de Massa Corporal , Feminino , Seguimentos , Humanos , Masculino , Meniscos Tibiais/cirurgia , Análise Multivariada , Osteoartrite do Joelho/diagnóstico por imagem , Prevalência , Radiografia , Fatores de Risco , Escala Visual Analógica , Adulto Jovem
10.
Kardiol Pol ; 71(11): 1161-7, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23633272

RESUMO

BACKGROUND AND AIM: This study was designed to clarify the impact of the short-term consumption of different types of alcoholic beverages on haemostatic factors, C-reactive protein (hsCRP) and endothelin-1 (E-1) plasma levels. METHODS: The study group consisted of 57 healthy male volunteers, aged 20-29 years. Subjects were randomised to consume 300 mL of red wine, white wine, 12% ethanol, black currant juice or water for five days. Blood samples were collected for CRP, tissue type plasminogen activator antigen (t-PA:Ag), plasminogen activator inhibitor antigen (PAI-1:Ag) and E-1 at baseline, on day 2, and on day 6. RESULTS: A significant increase in PAI-1:Ag concentration was observed in the red wine drinking group (day 1: 44.98; day 2:56.86; day 6: 47.44 ng/mL; p = 0.05). A similar increase of E-1 level was found in the 12% ethanol group (day 1: 0.53; day 2:1.65; day 6: 1.11 fmol/mL; p = 0.01). Dividing the whole study group according to ethanol content of consumed beverages revealed significant changes in tPA:Ag, PAI-1:Ag and E-1 levels. In the alcohol drinking group, significant increases of PAI-1:Ag (day 1: 44.75; day 2: 54.07; day 6: 44.80 ng/mL; p < 0.05); tPA:Ag level (day 1: 3.65; day 2: 4.17; day 6: 5.03 ng/mL;p < 0.02) and E-1 (day 1: 0.42; day 2: 1.01; day 6: 0.97 fmol/mL; p < 0.002) were observed. CONCLUSIONS: Short-term alcohol consumption increases tPA:Ag, PAI:Ag and E-1 plasma levels. This effect may have an unfavourable impact on the fibrinolytic system and endothelial function.


Assuntos
Consumo de Bebidas Alcoólicas/sangue , Proteína C-Reativa/análise , Endotelina-1/sangue , Etanol/farmacologia , Fibrinólise/efeitos dos fármacos , Inibidor 1 de Ativador de Plasminogênio/sangue , Adulto , Humanos , Masculino , Estudos Prospectivos , Vinho , Adulto Jovem
11.
Kardiol Pol ; 70(1): 85-7, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22267436

RESUMO

A 57 year-old female was admitted for chronic heart failure (HF) with NYHA class IV symptoms. Transthoracic echocardiography revealed ruptured left ventricular (LV) lateral and posterior wall between their basal and middle segments resulting in giant, round pseudoaneurysm formation with a diameter of 12 cm. Bidirectional flow through a 2.9 cm orifice between the LV and the pseudoaneurysm cavity was shown. A 12-cm diameter pseudoaneurysm was resected and the orifice was closed with a Dacron patch. Twelve months after the diagnosis, the patient is in a stable condition with NYHA class II HF symptoms.


Assuntos
Falso Aneurisma/diagnóstico por imagem , Insuficiência Cardíaca/diagnóstico por imagem , Disfunção Ventricular Esquerda/diagnóstico por imagem , Falso Aneurisma/cirurgia , Ecocardiografia , Feminino , Insuficiência Cardíaca/cirurgia , Humanos , Pessoa de Meia-Idade , Fatores de Tempo , Resultado do Tratamento , Disfunção Ventricular Esquerda/cirurgia
13.
Kardiol Pol ; 69(1): 61-5; discussion 66, 2011.
Artigo em Polonês | MEDLINE | ID: mdl-21267971

RESUMO

Chronic thromboembolic pulmonary hypertension (CTEPH) is a chronic progressive disease of pulmonary circulation characterised by indistinct ethiopathogenesis. We present a case of a 50 year-old male with thrombophilia of unknown origin leading to the formation of multiple thrombi within venous circulation followed by episodes of acute pulmonary embolism resulting ultimately in acute heart failure in the course of developing CTEPH. Unfortunately, despite the wide range of haemostasis laboratory tests we were not able to define the type of coagulation abnormality. Owing to the efficient cooperation between cardiologists and cardiosurgeons it was possible to save patient's life.


Assuntos
Anticoagulantes/uso terapêutico , Trombose Coronária/etiologia , Hipertensão Pulmonar/etiologia , Intestino Delgado/patologia , Infarto do Miocárdio/complicações , Embolia Pulmonar/etiologia , Acidente Vascular Cerebral/complicações , Acenocumarol/uso terapêutico , Procedimentos Cirúrgicos Cardíacos/métodos , Trombose Coronária/tratamento farmacológico , Ecocardiografia Doppler/métodos , Humanos , Hipertensão Pulmonar/tratamento farmacológico , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/tratamento farmacológico , Infarto do Miocárdio/cirurgia , Necrose/complicações , Embolia Pulmonar/tratamento farmacológico , Embolia Pulmonar/cirurgia , Acidente Vascular Cerebral/tratamento farmacológico , Acidente Vascular Cerebral/cirurgia , Fatores de Tempo , Resultado do Tratamento , Varfarina/uso terapêutico
14.
Kardiol Pol ; 69(9): 948-50; discussion 951, 2011.
Artigo em Polonês | MEDLINE | ID: mdl-21928208

RESUMO

Exudative pericarditis is found in 30-50% of the patients with rheumatoid arthritis (RA), particularly in later stages of the disease. Most cases present with no or few symptoms. We report a case of a 68 year-old male with a history of mild RA who developed exudative pericarditis leading to recurrent cardiac tamponade requiring repeated pericardiocenteses. Treatment with glucocorticosteroids, methotrexate and colchicine proved ineffective in preventing the recurrences. Immunosuppression contributed to the development of sepsis caused by Enterobacter cloacae and resulting in the patient's death.


Assuntos
Anti-Inflamatórios/uso terapêutico , Artrite Reumatoide/complicações , Tamponamento Cardíaco/etiologia , Imunossupressores/uso terapêutico , Pericardite/etiologia , Sepse/microbiologia , Idoso , Colchicina/uso terapêutico , Ecocardiografia/métodos , Enterobacter cloacae/isolamento & purificação , Infecções por Enterobacteriaceae/complicações , Evolução Fatal , Glucocorticoides/uso terapêutico , Humanos , Masculino , Metotrexato/uso terapêutico , Tomografia Computadorizada por Raios X/métodos
15.
Kardiol Pol ; 69(3): 294-7, 2011.
Artigo em Polonês | MEDLINE | ID: mdl-21432810

RESUMO

We describe a case of severe left ventricular (LV) heart failure caused by tachycardiomyopathy with concomitant presence of unsolved thrombus in left atrial appendage despite effective oral anticoagulant treatment. Successful ablation of atrial flutter and atrioventricular nodal reentry tachycardia entailed resolution of heart failure symptoms and normalisation of LV function.


Assuntos
Apêndice Atrial/patologia , Flutter Atrial/complicações , Cardiopatias , Taquicardia por Reentrada no Nó Atrioventricular/complicações , Trombose , Flutter Atrial/cirurgia , Ablação por Cateter , Humanos , Masculino , Pessoa de Meia-Idade , Índice de Gravidade de Doença , Taquicardia por Reentrada no Nó Atrioventricular/cirurgia , Disfunção Ventricular Esquerda/etiologia
16.
Kardiol Pol ; 69(6): 593-4; discussion 595, 2011.
Artigo em Polonês | MEDLINE | ID: mdl-21678300

RESUMO

This report describes a case of a 40 year-old woman with implanted aortic prosthetic valve, who experienced thrombo-embolic complication in a form of ischaemic stroke in 15 week of pregnancy. At the beginning of the event, the patient suffered from mixed aphasia, right-side paresis and depressive syndrome. Thanks to cooperation of many specialists, especially rehabilitation team, she restored overall physical efficiency, speaking ability, delivered a healthy child, and returned to normal family and social activity. Problems of anti-thrombotic therapy during pregnancy in patients with prosthetic valves are discussed.


Assuntos
Valva Aórtica , Próteses Valvulares Cardíacas/efeitos adversos , Complicações Cardiovasculares na Gravidez , Acidente Vascular Cerebral/etiologia , Acidente Vascular Cerebral/terapia , Adulto , Feminino , Humanos , Gravidez , Reabilitação do Acidente Vascular Cerebral
17.
Cardiol J ; 15(1): 63-70, 2008.
Artigo em Inglês | MEDLINE | ID: mdl-18651387

RESUMO

BACKGROUND: Impaired cardiac output (CO) is a key element of heart failure (HF). So far, there has been no simple, reliable, inexpensive and non-invasive CO measurement method feasible for clinical practice. Not a single diagnostic test has been elaborated to diagnose and monitor HF. The aim of the study was the evaluation of the reliability of a new, non-invasive CO measurement device utilizing an inert gas rebreathing technique and an infrared photoacoustic gas analyzer, in comparison with standard invasive methods. METHODS: In 21 patients with advanced HF (NYHA classes III and IV) undergoing cardiac catheterization as a routine hemodynamic evaluation before heart transplantation, CO measurements with the tested non-invasive method were carried out during invasive examination. RESULTS: CO measured by the inert gas rebreathing technique (CO(RB)), according to the statistical Bland-Altman method, was, on average, 0.1 L/min higher than that determined by thermodilution (CO(TD)) and 0.006 L/min higher than the CO determined by the Fick formula (CO(Fick)). This magnitude of difference equals 2.8% of CO(TD) and 0.15% of CO(Fick) values. The limits of agreement between CO(RB) and CO(TD) were +/- 1.4 L/min, and between CO(RB) and CO(Fick) +/- 1.3 L/min. In the subgroup with atrial fibrillation, the mean difference between tested and reference methods (0.3 +/- 1.0 L/min for both CO(TD) and CO(Fick)) was higher than in the sinus rhythm subgroup (0.06 +/- 1.5 L/min for CO(TD) and 0.08 +/- 1.5 for CO(Fick)). CONCLUSIONS: CO measurement with the inert gas rebreathing method utilizing an infrared photoacoustic gas analyzer seems reliable enough to be employed in clinical practice. Being non-invasive, it may well be used for repeated determinations in patients with HF.


Assuntos
Débito Cardíaco , Insuficiência Cardíaca/diagnóstico , Testes Respiratórios/métodos , Monóxido de Carbono/análise , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Reprodutibilidade dos Testes , Índice de Gravidade de Doença
18.
Cardiol J ; 15(2): 122-8, 2008.
Artigo em Inglês | MEDLINE | ID: mdl-18651396

RESUMO

BACKGROUND: In recent years, increased serum immunoglobulin E (IgE) concentration in patients with cardiovascular diseases has been generating more and more interest. It is as yet unknown, however, if the increased IgE level is a marker of future coronary incidents and whether it may be regarded as an ischemic heart disease risk factor, or if it is indicative of the participation of antibodies in an inflammatory reaction to tissue damage. The aim of the study was to evaluate what significant changes in the total IgE concentration occur in patients with different forms of ischemic heart disease (IHD) and whether the concentration differs in comparison to healthy people. Additionally, we evaluated the dynamics of serum IgE concentration in patients with acute myocardial infarction. METHODS: The study included 195 patients: 80 acute myocardial infarction (AMI) patients, 58 patients with troponin-negative acute coronary syndrome (ACS) and 57 patients with stable angina pectoris, with negative personal and family history of allergy. The control group consisted of 39 healthy, age-matched individuals. Serum IgE concentration measurements were carried out with an Uni-cap Total IgE kit, using the FEIA technique. RESULTS: In patients suffering from any form of ischemic heart disease, significantly increased concentrations of serum immunoglobulin E were found, as compared to the control group of healthy individuals. Changes of IgE serum concentration on the 1(st) day, 7(th) day, 14(th) day and 40(th) day after AMI did not reveal any significant differences. Males with AMI turned out to have significantly higher immunoglobulin concentrations than females. CONCLUSION: The observed higher serum IgE concentration in patients with IHD may serve as evidence contribution to atherogenesis and myocardial ischemia.


Assuntos
Imunoglobulina E/sangue , Isquemia Miocárdica/sangue , Isquemia Miocárdica/imunologia , Síndrome Coronariana Aguda/sangue , Síndrome Coronariana Aguda/imunologia , Angina Pectoris/sangue , Angina Pectoris/imunologia , Estudos de Casos e Controles , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/sangue , Infarto do Miocárdio/imunologia
19.
Cardiol J ; 14(3): 266-73, 2007.
Artigo em Inglês | MEDLINE | ID: mdl-18651471

RESUMO

BACKGROUND: Clot formation is a crucial moment in the patophysiology of acute coronary syndromes. The aim of this research was to assess the relationship between immunoglobulin E (IgE), lipid parameters and chosen hemostatic markers. The role of IgE as a possible participant in the atherothrombotic process was also investigated. METHODS: A total of 80 patients with acute myocardial infarction (MI) was enrolled in the study. Concentrations of IgE, plasma lipid parameters, lipoprotein(a), markers of thrombin generation (TAT, AT III), markers of fibrinolysis (tPA:Ag, PAI-1:Ag, PAP, D-dimers) and markers of endothelial damage (von Willebrand factor) were measured in blood samples collected immediately after admission, before any treatment administration. RESULTS: In patients with acute MI and with IgE concentration above 100 kU/l, IgE values were strongly, positively correlated with LDL concentration (p < 0.05), lipoprotein(a) concentration (p < 0.02) and negatively correlated with HDL plasma levels (p < 0.02). Exclusion of patients with IgE concentration lower than 150 kU/l strengthened the correlation between IgE concentration and LDL (p < 0.002) and lipoprotein(a) (p < 0.01) levels. It also revealed a significant correlation between IgE and TAT (p < 0.001), IgE and AT III (p < 0.002), and IgE and D-dimers (p < 0.05). IgE and TAT values measured 7, 14 and 40 days after infarction also showed significant positive correlation between increments of these parameters. CONCLUSIONS: In patients with acute MI, a significant increase of thrombinogenesis and fibrinolysis markers is observed. Positive correlation between IgE concentration above 100 kU/l and markers of thrombinogenesis activation, lipid parameters and lipoprotein(a) levels, with significance increasing with IgE concentration and constant positive correlation between increments of IgE and TAT, can serve as evidence of IgE participation in the atherothrombotic process. (Cardiol J 2007; 14: 266-273).

20.
Med Sci Monit ; 10(2): CR68-74, 2004 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-14737046

RESUMO

BACKGROUND: Psychosomatic factors play an important role in the pathogenesis of many diseases. The aim of this study was to compare the results of upper digestive tract examinations in alcoholics with depression and/or alexithymia diagnosed with atypical chest pain. MATERIAL/METHODS: In 52 alcohol dependent male patients with atypical chest pain we performed gastroduodenoscopy, esophageal and gastric pH-metry, 24-h esophageal manometry, treadmill stress test, Holter monitoring, and blood sampling. Depression was diagnosed using the Beck Depression Inventory (BDI), and alexithymia according to the Toronto Alexithymia Scale (TAS). RESULTS: Depression and/or alexithymia were diagnosed in 37 patients (71%). Depressive and alexithymic patients, in comparison to subjects with lower BDI and TAS scores, had less intensive Helicobacter pylori antral colonization, higher values of gastro-esophageal acid reflux parameters in 24h pH-metry, higher mean amplitude of contraction, longer mean contraction duration, higher percentage of hypertensive contractions, and a greater percentage of effective peristalsis, in spite of a similar percentage of peristaltic and simultaneous contractions. The patient groups did not differ in relation to gastric pH-metry parameters or factors potentially connecting mental status and esophageal function regulation, such as plasma nitric oxide metabolite concentration and heart rate variability (HRV), which correlate with autonomic nervous system activity. CONCLUSIONS: In alcoholic patients with depression and alexithymia there is a tendency to greater functional disturbances in the upper digestive tract. The observed differences between groups were not related to changes in ANS activity and nitric oxide metabolism.


Assuntos
Sintomas Afetivos/complicações , Alcoolismo/complicações , Sistema Nervoso Autônomo/fisiopatologia , Depressão/complicações , Óxido Nítrico/sangue , Trato Gastrointestinal Superior/fisiopatologia , Adulto , Sintomas Afetivos/sangue , Alcoolismo/sangue , Alcoolismo/psicologia , Dor no Peito/etiologia , Dor no Peito/fisiopatologia , Demografia , Depressão/sangue , Eletrocardiografia/métodos , Motilidade Gastrointestinal , Frequência Cardíaca , Humanos , Concentração de Íons de Hidrogênio , Estudos Longitudinais , Masculino , Manometria , Pessoa de Meia-Idade , Monitorização Fisiológica
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