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1.
Postepy Dermatol Alergol ; 39(3): 580-586, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-35950131

RESUMO

Introduction: Lipoedema is a chronic feminine disease with disproportional painful fat deposition of the lower body half and occassional arm affection. Aim: The objective of the present study was to assess LA volumetric and functional properties by three-dimensional speckle-tracking echocardiography (3DSTE) in patients with lipoedema and to compare their results to age- and gender-matched healthy controls. It was also aimed to examine whether one-hour use of medical compression stockings (MCS) has any effect on LA volumes and functional properties. Material and methods: The study comprised 25 female patients with stage 2 lipoedema (mean age: 42.5 ±12.2 years). Their results were compared to those of the control group consisting of 54 age- and gender-matched healthy female subjects (mean age: 42.7 ±10.6 years) without classic risk factors. Results: Increased LA volumes could be measured in lipoedema patients as compared to controls regardless of the phase of the cardiac cycle it was measured in, and the LA volumes showed further increase after 1-hour use of MCS. Similarly, LA total and active stroke volumes and LA passive emptying fraction were increased in lipoedema patients, and these parameters were further increased in systole and early-diastole. Peak global radial and 3D strains were increased in lipoedema patients. Peak global longitudinal strain increased in lipoedema patients after one-hour use of MCS compared to data measured at rest. Conclusions: Lipoedema is associated with increased LA volumes and changes in LA functional properties. The use of MCS further increases some of the LA volumetric parameters.

2.
J Clin Ultrasound ; 49(7): 650-658, 2021 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-33846987

RESUMO

INTRODUCTION: Little is known about the relationship between left atrium (LA) volumes and contractility features along the cardiac cycle. The present study aimed to assess, by three-dimensional speckle-tracking echocardiography (3DSTE), correlations between LA volumes, volume-based functional properties, and strains during the cardiac cycle in healthy adults. METHODS: We included 217 healthy adult volunteers (mean age 33.4 ± 12.7 years, 112 males) who underwent complete two-dimensional Doppler echocardiography with 3DSTE. RESULTS: LA stroke volumes were greater in subjects with the greater maximum LA volume (Vmax ) in reservoir, conduit, and booster pump phases of LA function. While LA emptying fraction in LA reservoir phase was not different between subjects depending in their Vmax value, a significantly lower LA emptying fraction could be detected in LA conduit phase in subjects whose Vmax was >50 mL. In booster pump function, LA emptying fraction was not significantly different whatever the Vmax . Only global and mean segmental peak LA radial strain (RS) and 3D strain (3DS) and the same strains at atrial contraction appeared greater in subjects with greater Vmax , whereas the other strain parameters were not different. CONCLUSIONS: In healthy subjects, LA-RS and LA-3DS, objective features of LA contractility, are greater in subjects with greater LA volumes up to a point beyond which this association disappears.


Assuntos
Ecocardiografia Tridimensional , Adulto , Função do Átrio Esquerdo , Ecocardiografia , Ecocardiografia Doppler , Átrios do Coração/diagnóstico por imagem , Humanos , Masculino
3.
J Clin Ultrasound ; 49(1): 49-55, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-32804419

RESUMO

INTRODUCTION: The present study was designed to define normal reference values of three-dimensional speckle-tracking echocardiography (3DSTE)-derived left atrial (LA) volumes, stroke volumes (SVs), and emptying fractions (EFs) with regard to the cardiac cycle. METHODS: The present study involved 256 healthy adult subjects in sinus rhythm who underwent complete two-dimensional Doppler echocardiography and 3DSTE at the same time. However, due to inferior image quality, 87 subjects have been excluded. The remaining population sample comprised of 169 patients who gave informed consent to participate in the study. RESULTS: While systolic maximum LA volume and early diastolic preatrial contraction LA volume did not change over age decades, late-diastolic minimum LA volume decreased and was lowest in subjects aged 40 to 49 years then increased after 50 years. Total atrial EF increased over age decades with a reduction after 50 years. Passive atrial EF showed a significant continuous increase over age decades. Active atrial EF did not change in younger ages and was the highest between ages 40 and 49 years with a significant impairment after 50 years. CONCLUSIONS: This study shows the age- and gender-dependency of normal values of 3DSTE-derived LA volumes, stroke volumes, and emptying fractions with regard to the cardiac cycle in healthy adult subjects.


Assuntos
Função do Átrio Esquerdo/fisiologia , Ecocardiografia Doppler/métodos , Átrios do Coração/diagnóstico por imagem , Volume Sistólico/fisiologia , Adolescente , Adulto , Feminino , Voluntários Saudáveis , Humanos , Masculino , Pessoa de Meia-Idade , Valores de Referência , Adulto Jovem
4.
J Clin Ultrasound ; 49(3): 234-239, 2021 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-32808360

RESUMO

INTRODUCTION: There is a limited number of echocardiographic studies determining mitral annular (MA) dimensions in healthy subjects. The present study aimed to establish normal reference values of three-dimensional speckle-tracking echocardiography-derived MA dimensions and functional properties in healthy adults in relation with age and gender. METHODS: The present study comprised 298 healthy adult subjects. From this population, 94 subjects were excluded due to inadequate image quality. Therefore the remaining group consisted of 204 subjects with the mean age of 33.88 ± 12.97 years (107 males). The population sample was further divided into age categories: 18-29 years (n = 105; mean age: 24.11 ± 2.98 years, 51 males), 30-39 years (n = 44; mean age: 33.80 ± 2.39 years, 31 males), 40-49 years (n = 19; mean age: 43.47 ± 3.18 years, 11 males) and ≥50 years of age (n = 36, mean age: 57.42 ± 6.11 years, 14 males). RESULTS: End-diastolic MA dimensions did not change significantly during the decades. End-systolic MA diameter, area, and perimeter were larger over the age of 50 years than in the 18-29 year-old group. MA fractional area change was found smaller over the age of 50 years than in 18-29-year-old group. While end-diastolic MA variables did not show gender-differences, end-systolic MA area and perimeter were lower in females in the 18-29-year-old group. CONCLUSIONS: End-systolic MA dimensions change over decades, resulting in a special pattern of MA functional properties with significant reduction over the age of 50 years.


Assuntos
Ecocardiografia Tridimensional/normas , Voluntários Saudáveis , Valva Mitral/diagnóstico por imagem , Adolescente , Adulto , Diástole/fisiologia , Feminino , Átrios do Coração/diagnóstico por imagem , Humanos , Masculino , Pessoa de Meia-Idade , Valores de Referência , Adulto Jovem
5.
J Clin Ultrasound ; 49(4): 368-377, 2021 May.
Artigo em Inglês | MEDLINE | ID: mdl-33185300

RESUMO

INTRODUCTION: A number of studies defined normal reference values of three-dimensional (3D) speckle-tracking echocardiography (3DSTE)-derived left ventricular (LV) strains. The present study aimed to quantify normal reference values of LV strains in healthy adult population in real clinical world settings in different age groups, and to determine age- and gender-dependence of these variables in a high volume single center. METHODS: The present prospective study included 296 healthy adult subjects. Among them, 124 were excluded due to inferior image quality during the 6-year recruitment period (2011-2017). The remaining population was further divided into four subgroups based on age decades. RESULTS: While global radial (RS) strain showed an increase-decrease-increase pattern with age, circumferential, longitudinal, and area strains (CS, LS, AS, respectively) were nonsignificantly lower in older ages. Only global LV-LS showed gender-dependency with higher values in females. Although moderately higher RS and 3DS and lower LS, and AS were observed in males, clear gender-dependency could not be detected in different age decades. CONCLUSIONS: This study provides normal reference values of 3DSTE-derived global, segmental, mean segmental, and regional LV strains in healthy adult subjects based on real-life clinical experience. Age-, gender-, and functional nonuniformity of LV strains were also defined.


Assuntos
Ecocardiografia Tridimensional/métodos , Coração/fisiologia , Adulto , Feminino , Ventrículos do Coração/diagnóstico por imagem , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Valores de Referência , Função Ventricular Esquerda/fisiologia
6.
J Clin Ultrasound ; 48(5): 263-268, 2020 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-31737908

RESUMO

INTRODUCTION: The right atrium (RA) roles include being a systolic reservoir, an early diastolic conduit, and a late-diastolic booster pump. The present study aimed to assess normal reference values of three-dimensional speckle-tracking echocardiography (3DSTE)-derived RA volumetric data and volume-based functional properties in healthy adult subjects. METHODS: We included 260 healthy adult subjects in sinus rhythm with complete clinical and demographic dataset, but excluded 110 of them because of inferior image quality. The remaining population sample comprised 150 subjects (31.0 ± 11.6 years, 79 males). Complete two-dimensional Doppler echocardiography and 3DSTE have been performed in all subjects. RESULTS: Systolic RA volumetric variables did not show changes over time, but after 50 years, a significant reduction could be demonstrated in RA stroke volume and emptying fraction. While early diastolic RA volume increased over time, RA stroke volume and emptying fraction decreased. While late-diastolic RA volume increased over age decades, similar increase could be detected in RA stroke volume but a reduction occurred in older ages. Late-diastolic RA emptying fraction showed an increasing (after the 40s)-decreasing (after the 50s) pattern. CONCLUSIONS: Our study provides normal reference values of 3DSTE-derived RA volumes and volume-based functional properties and their age- and gender dependency in healthy adult subjects.


Assuntos
Função do Átrio Direito/fisiologia , Função Atrial/fisiologia , Ecocardiografia Tridimensional/métodos , Adolescente , Adulto , Feminino , Voluntários Saudáveis , Átrios do Coração/diagnóstico por imagem , Humanos , Masculino , Valores de Referência , Adulto Jovem
7.
J Clin Ultrasound ; 48(8): 470-475, 2020 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-32394509

RESUMO

PURPOSE: Lipedema is a chronic, common but underdiagnosed disease masquerading obesity, with female predominance, characterized by disproportional abnormal adipose tissue distribution of the lower and also upper extremities. The present study was designed to determine whether lipedema is associated with three-dimensional (3D) speckle-tracking echocardiography (3DSTE)-derived left ventricular (LV) deformation abnormalities, and to assess the effects of 1-hour use of medical compression stockings (MCS). METHODS: The present study comprised 19 female patients with lipedema (mean age: 42.2 ± 12.4 years), compared to 28 age-matched healthy female controls (mean age: 42.0 ± 9.8 years). RESULTS: Lipedema patients showed larger left atrial and LV dimensions and greater LV ejection fraction than controls, without significant difference in other echocardiography variables. Lipedema patients had greater 3DSTE-derived global and mean segmental LV circumferential and area strains than controls. Following 1-hour use of wearing MCS, neither global and nor mean segmental LV strains showed significant impairment or improvement. CONCLUSIONS: Increased LV strains could be compensatory effects maintaining LV pumping function in lipedema. Short-term wearing of MCS has no global effect on LV strains.


Assuntos
Coração/fisiopatologia , Lipedema/fisiopatologia , Adulto , Ecocardiografia/métodos , Ecocardiografia Tridimensional/métodos , Feminino , Coração/diagnóstico por imagem , Átrios do Coração/diagnóstico por imagem , Ventrículos do Coração/diagnóstico por imagem , Humanos , Lipedema/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Disfunção Ventricular Esquerda/diagnóstico por imagem , Disfunção Ventricular Esquerda/fisiopatologia
8.
Echocardiography ; 36(4): 714-721, 2019 04.
Artigo em Inglês | MEDLINE | ID: mdl-30801756

RESUMO

INTRODUCTION: Left ventricular (LV) rotation and twist are essential parts of LV function. Three-dimensional speckle tracking echocardiography (3DSTE) is a relatively new method and is useful for the quantification of LV wall deformation and rotational parameters. The aim of the present study was to examine LV rotation and twist differences between different age-groups and genders in a healthy population. METHODS: The present study is comprised of 297 healthy adults; 120 adults have been excluded due to inferior image quality. The population was further divided into 4 subgroups based on age decades. RESULTS: Only the LV twist of all patients (13.5 ± 3.7 degree vs 15.6 ± 4.9 degree, P = 0.02) and the LV twist of females (13.0 ± 3.6 degree vs 15.5 ± 5.6 degree, P = 0.03) differed significantly between the age-group of 18-29 years and 50+ years. LV basal and apical rotation were not significantly different between the age-groups; however, they tendentiously increased with aging. No significant differences could be demonstrated regarding LV rotational and twist parameters between genders in any group. A phenomenon called LV rigid body rotation (LV-RBR)-where the base and apex of the LV rotate in the same direction-was present in 10 cases. CONCLUSIONS: Three-dimensional speckle tracking echocardiography seems to be a reasonably viable tool for the quantification of LV rotation and twist. Both LV basal and apical rotation and LV twist increase with aging, regardless of gender. LV-RBR is also present in the normal population.


Assuntos
Ecocardiografia Tridimensional/métodos , Função Ventricular Esquerda/fisiologia , Adulto , Feminino , Ventrículos do Coração/diagnóstico por imagem , Humanos , Masculino , Valores de Referência
9.
Echocardiography ; 36(11): 2064-2069, 2019 11.
Artigo em Inglês | MEDLINE | ID: mdl-31693238

RESUMO

INTRODUCTION: Hypereosinophilic syndrome (HES) is a very heterogeneous group of disorders with varied etiologies characterized by peripheral eosinophilia and eosinophilic tissue/end-organ damage. Three-dimensional speckle-tracking echocardiography (3DSTE) was used for assessment of left ventricular (LV) rotational mechanics in HES patients. METHODS: The study comprised 13 HES patients, from which one patient was excluded due to insufficient image quality. The remaining patient population consisted of 12 HES cases (mean age: 59.7 ± 13.7 years, eight males). The control group consisted of 36 healthy volunteers (mean age: 52.9 ± 8.3 years, 23 males). 3DSTE was used for the evaluation of LV rotational abnormalities. RESULTS: Both LV apical rotation (4.86 ± 1.92 degree vs 10.07 ± 3.92 degree, P < .0001) and LV twist (8.52 ± 2.79 degree vs 14.41 ± 4.26 degree, P < .0001) showed significant deteriorations in most of HES patients. Time-to-peak LV apical rotation (380 ± 115 ms vs 344 ± 69 ms, P = .56), LV basal rotation (335 ± 148 ms vs 337 ± 111 ms, P = .89), and LV twist (348 ± 91 ms vs 320 ± 60 ms, P = .64) were not significantly different between HES patients and controls. No correlations could be detected between absolute eosinophil count and eosinophil ratio and apical LV rotation (r = 0.12, P = .51 and r = 0.23, P = .45, respectively) and LV twist (r = 0.24, P = .39 and r = 0.31, P = .34, respectively). In two subjects, the absence of LV twist called LV "rigid body rotation" (RBR) was detected. CONCLUSIONS: Reduced LV apical rotation and twist could be demonstrated in HES. LV-RBR could be detected in some HES patients.


Assuntos
Ecocardiografia Doppler/métodos , Ecocardiografia Tridimensional/métodos , Ventrículos do Coração/diagnóstico por imagem , Síndrome Hipereosinofílica/complicações , Disfunção Ventricular Esquerda/diagnóstico , Função Ventricular Esquerda/fisiologia , Feminino , Seguimentos , Ventrículos do Coração/fisiopatologia , Humanos , Síndrome Hipereosinofílica/diagnóstico , Síndrome Hipereosinofílica/fisiopatologia , Masculino , Pessoa de Meia-Idade , Reprodutibilidade dos Testes , Disfunção Ventricular Esquerda/etiologia , Disfunção Ventricular Esquerda/fisiopatologia
10.
Echocardiography ; 36(8): 1482-1491, 2019 08.
Artigo em Inglês | MEDLINE | ID: mdl-31318091

RESUMO

INTRODUCTION: Lipedema is a barely recognized and poorly diagnosed, but common disease affecting almost exclusively female patients. The pathomechanism of lipedema is not known, and clinically, it is a bilateral, symmetrical, disproportional fatty enlargement of the lower half of the body, the disease does not affect the feet, and the upper extremities are often involved. Since lipedema is associated with increased aortic stiffness and altered left ventricular (LV) rotational mechanics, the present study was designed to compare the size and function of the mitral annulus (MA) between lipedema patients and controls by three-dimensional speckle-tracking echocardiography (3DSTE). METHODS: Twenty-four patients with stage 2 lipedema and 48 age-, gender-, and body mass index-matched healthy control patients were included in the study. Each person from the lipedema and the control groups underwent two-dimensional Doppler echocardiography and 3DSTE. RESULTS: Significantly enlarged left atrial diameter, LV end-diastolic diameter and volume, and LV end-systolic volume could be detected in lipedema patients as compared to controls. None of the lipedema patients and controls showed ≥grade 1 mitral or tricuspid regurgitation. Dilated end-systolic and end-diastolic MA diameter, area, and perimeter could be demonstrated in lipedema patients as compared to controls, and these changes were accompanied by impaired MA fractional area change at rest. Following 1-hour use of compression stockings, no significant improvement was seen in these parameters. CONCLUSIONS: Lipedema is associated with MA enlargement and functional impairment. The use of compression stockings does not improve these alterations.


Assuntos
Ecocardiografia Doppler/métodos , Ecocardiografia Tridimensional/métodos , Ventrículos do Coração/diagnóstico por imagem , Lipedema/diagnóstico , Valva Mitral/diagnóstico por imagem , Função Ventricular Esquerda/fisiologia , Adulto , Diástole , Feminino , Átrios do Coração/diagnóstico por imagem , Ventrículos do Coração/fisiopatologia , Humanos , Lipedema/fisiopatologia , Masculino
11.
Echocardiography ; 35(7): 975-984, 2018 07.
Artigo em Inglês | MEDLINE | ID: mdl-29569265

RESUMO

INTRODUCTION: Acromegaly is a chronic and disfiguring hormonal disease caused by a benign growth hormone-secreting pituitary adenoma in most of the cases. The objective of this study was to investigate three-dimensional (3D) speckle tracking echocardiography (3DSTE)-derived left atrial (LA) volumetric and functional properties in patients with acromegaly. It was also examined whether the activity of acromegaly is associated with further alterations in these LA parameters. METHODS: A total of 23 patients with acromegaly were involved in this study. Due to inadequate image quality, 4 patients were excluded from the 3DSTE analysis. The mean age of the remaining acromegalic subjects was 58.5 ± 13.1 years (7 males). The control group consisted of 21 age- and gender-matched healthy subjects (mean age 51.8 ± 10.3 years, 10 males). RESULTS: Maximum (44.8 ± 12.7 mL vs 78.7 ± 25.4 mL, P < .05), minimum (24.1 ± 9.0 mL vs 44.5 ± 15.5 mL, P < .05), and preatrial contraction (35.5 ± 11.2 mL vs 66.0 ± 22.8 mL, P < .05) LA volumes were significantly different between all acromegaly patients compared with controls. Increased peak global and mean segmental radial and 3D strains and decreased LA circumferential strain (CS) could be detected in all acromegaly patients as compared to healthy subjects. Significant correlation could be detected between insulin-like growth factor 1 (IGF-1) index and peak superior LA-CS (r = .49, P = .05) in acromegaly. CONCLUSION: Acromegaly is associated with increased LA volumes and changes in LA functional properties.


Assuntos
Acromegalia/diagnóstico , Função do Átrio Esquerdo/fisiologia , Cardiomiopatias/diagnóstico , Ecocardiografia Doppler/métodos , Ecocardiografia Tridimensional/métodos , Átrios do Coração/diagnóstico por imagem , Contração Miocárdica/fisiologia , Acromegalia/complicações , Cardiomiopatias/etiologia , Cardiomiopatias/fisiopatologia , Feminino , Átrios do Coração/fisiopatologia , Humanos , Masculino , Pessoa de Meia-Idade
12.
Echocardiography ; 35(2): 267-271, 2018 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-29349900

RESUMO

Cardiac angiosarcomas are the most common primary malignant cardiac tumors in adults. The diagnosis is often delayed due to nonspecific clinical symptoms at presentation. The cornerstones of diagnosis are echocardiography and the histological evaluation of the cardiac biopsy. The knowledge on the treatment is limited; the outcomes of chemotherapy, radiotherapy, complete surgical removal, and heart transplantation are controversial. We report a 38-year-old woman with a primary heart tumor which infiltrated the right atrial wall and the pericardium and caused pericardial effusion. Angiosarcoma was verified histologically. The surgical excision could not be radical, and the patient died 3 months from diagnosis.


Assuntos
Ecocardiografia/métodos , Neoplasias Cardíacas/diagnóstico por imagem , Hemangiossarcoma/diagnóstico por imagem , Adulto , Procedimentos Cirúrgicos Cardíacos , Diagnóstico Diferencial , Ecocardiografia Transesofagiana , Evolução Fatal , Feminino , Coração/diagnóstico por imagem , Neoplasias Cardíacas/cirurgia , Hemangiossarcoma/cirurgia , Humanos , Imageamento por Ressonância Magnética
13.
J Clin Ultrasound ; 46(2): 152-156, 2018 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-28493475

RESUMO

A patient with previous coronary stenting presented with stable angina and positive exercise treadmill test. Echocardiography with three-dimensional speckle-tracking demonstrated left ventricular rigid body rotation (near absence of left ventricular twist), whose characteristics changed dramatically during dipyridamole-induced vasodilatation. © 2017 Wiley Periodicals, Inc. J Clin Ultrasound 46:152-156, 2018.


Assuntos
Ecocardiografia Tridimensional/métodos , Ventrículos do Coração/diagnóstico por imagem , Ventrículos do Coração/fisiopatologia , Vasodilatação , Disfunção Ventricular Esquerda/diagnóstico por imagem , Disfunção Ventricular Esquerda/fisiopatologia , Dipiridamol , Humanos , Masculino , Pessoa de Meia-Idade , Rotação
14.
J Clin Ultrasound ; 46(3): 183-187, 2018 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-29064094

RESUMO

OBJECTIVE: Cardiac amyloidosis (CA) is as an infiltrative disorder primarily caused by extracellular tissue deposition of amyloid fibrils in the myocardial interstitium. The current study was designed to test whether alterations in ascending aortic elastic properties could be detected by echocardiography in CA patients, and to compare their results to controls. PATIENTS AND METHODS: We included 19 CA patients from which CA proved to be AL amyloidosis in 17 cases and transthyretin (TTR) amyloidosis in 2 cases. Their results were compared to 20 age-, gender-, and risk factor-matched controls. RESULTS: There was significantly greater interventricular septum and left ventricular (LV) posterior wall thickness, lower LV ejection fraction and greater E/A in CA patients than in controls, suggesting systolic, and diastolic dysfunction. CA patients also showed significantly reduced aortic strain and pulsatile change in aortic diameter, and increased aortic stiffness index. CONCLUSION: These results suggest increased aortic stiffness in CA patients.


Assuntos
Neuropatias Amiloides Familiares/fisiopatologia , Doenças da Aorta/fisiopatologia , Cardiopatias/fisiopatologia , Amiloidose de Cadeia Leve de Imunoglobulina/fisiopatologia , Rigidez Vascular/fisiologia , Neuropatias Amiloides Familiares/complicações , Neuropatias Amiloides Familiares/diagnóstico por imagem , Aorta/diagnóstico por imagem , Aorta/fisiopatologia , Doenças da Aorta/complicações , Doenças da Aorta/diagnóstico por imagem , Ecocardiografia/métodos , Feminino , Cardiopatias/complicações , Cardiopatias/diagnóstico por imagem , Humanos , Amiloidose de Cadeia Leve de Imunoglobulina/complicações , Amiloidose de Cadeia Leve de Imunoglobulina/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade
15.
J Clin Ultrasound ; 46(2): 122-128, 2018 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-28990677

RESUMO

INTRODUCTION: Acromegaly is a rare, chronic, disfiguring, and debilitating disease caused, in 90% of cases, by a benign monoclonal growth hormone-secreting pituitary adenoma. The present study aimed to assess left ventricular (LV) rotational and twist mechanics in acromegalic patients and to compare their results to age- and gender-matched healthy controls. METHODS: The present study comprised 24 acromegalic patients, from which 4 were excluded due to insufficient image quality (mean age: 57.8 ± 13.7 years, 7 men). The control group consisted of 18 age- and gender-matched healthy individuals (mean age: 54.8 ± 6.9 years, 8 men). RESULTS: In 4 out of 20 acromegalic patients, LV showed near absence of twist, as the so-called LV "rigid body rotation" (RBR). Between all acromegalic patients without LV-RBR and controls, both LV basal (-3.76 ± 1.73 vs. -6.17 ± 2.66°, P = .004) and apical rotation (6.12 ± 4.03 vs. 10.81 ± 3.65°, P = .001) and LV twist (9.88 ± 4.74 vs. 16.98 ± 3.88°, P < .001) differed significantly. Between active and nonactive acromegaly subgroups, only the time-to-peak LV twist (377 ± 78 vs. 229 ± 97 ms, P = .005) showed significant difference. CONCLUSIONS: Acromegaly is associated with impaired LV rotation and twist as assessed by 3-dimensional speckle tracking echocardiography. LV-RBR is a frequent phenomenon in acromegaly.


Assuntos
Acromegalia/complicações , Ecocardiografia Tridimensional/métodos , Disfunção Ventricular Esquerda/complicações , Disfunção Ventricular Esquerda/diagnóstico por imagem , Acromegalia/fisiopatologia , Feminino , Ventrículos do Coração/diagnóstico por imagem , Humanos , Masculino , Pessoa de Meia-Idade , Disfunção Ventricular Esquerda/fisiopatologia
16.
Orv Hetil ; 159(50): 2129-2135, 2018 Dec.
Artigo em Húngaro | MEDLINE | ID: mdl-30545264

RESUMO

INTRODUCTION: Morphology and function of the mitral annulus (MA) shows alterations in different valvular (for instance in mitral regurgitation) and non-valvular disorders (for instance in certain cardiomyopathies, cardiac amyloidosis). AIM: The aim of the present study was to examine the relationship between MA morphologic and functional properties and three-dimensional speckle-tracking echocardiography- (3DSTE) derived left ventricular (LV) ejection fraction (EF) in subjects with normal versus borderline LV-EF. METHOD: The present study comprised 146 volunteers (mean age: 32.0 ± 11.4 years; 74 males) in whom complete two-dimensional Doppler echocardiography was performed with a negative result extended with 3DSTE. The population was further divided into two groups according to their 3DSTE-derived LV-EF (borderline 50-54% versus ≥55%). RESULTS: In cases with borderline LV-EF, higher LV end-systolic LV volumes and lower LV longitudinal strain could be measured. All end-systolic and end-diastolic MA diameter, area and perimeter data proved to be higher in cases with borderline LV-EF. In these subjects, MA functional parameters proved to be lower as well. In contrast, LV-EF showed correlations neither with end-systolic and end-diastolic MA dimensions nor with MA functional parameters. CONCLUSIONS: 3DSTE-derived borderline LV-EF is associated with MA dilatation and functional impairment. Orv Hetil. 2018; 159(50): 2129-2135.


Assuntos
Ecocardiografia Doppler/métodos , Átrios do Coração/diagnóstico por imagem , Valva Mitral/diagnóstico por imagem , Adulto , Função Atrial/fisiologia , Ecocardiografia Tridimensional/métodos , Feminino , Ventrículos do Coração/diagnóstico por imagem , Humanos , Masculino , Pessoa de Meia-Idade , Valva Mitral/fisiologia , Tamanho do Órgão
17.
Orv Hetil ; 159(4): 141-148, 2018 Jan.
Artigo em Húngaro | MEDLINE | ID: mdl-29353497

RESUMO

INTRODUCTION: The prognostic role of B-type natriuretic peptide (BNP) level was confirmed in chronic heart failure and congenital heart diseases irrespective of the aetiology. AIM: The aim of this study was to compare NT­proBNP measured in the clinical practice and important clinical and echocardiographic parameters in patients with adult congenital heart diseases under our care. METHOD: Data of a total of 70 patients were analysed; 34 patients had corrected tetralogy of Fallot and 19 patients had corrected transposition of the great arteries. In 17 further cases, patients with other congenital vitiums have been involved in the study. In all cases, out-patient examination was performed with electrocardiography, echocardiography and NT-proBNP measurement. The New York Heart Association (NYHA) stages of the patients were determined and the patients filled in a questionnaire regarding their quality of life. RESULTS: Elevated NT-proBNP level resulted in a worse quality of life (visual analogue scale, VAS) and an increased right ventricular end diastolic diameter; the incidence of arrhythmia increased as well. Negative correlation was found between the NT-proBNP level and the VAS value (r = -0.45, p = 0.0001) and the left ventricular ejection fraction (LV-EF) (r = -0.67, p = <0.0001). ROC analysis showed that NT­proBNP≥668.1 pg/ml was the cut-off value that most accurately predicted NYHA class III-IV (sensitivity 93%, specificity 63%, area under the curve 80%, p = 0.001). Similarly, NT-proBNP≥184.7 pg/ml was found to be the cut-off value most accurately predicting LV-EF below 55% (sensitivity 66%, specificity 67%, area under the curve 77%, p = 0.02). CONCLUSIONS: NT-proBNP has a role in the evaluation of adult patients with congenital heart diseases and in determining the prognosis of these patients, and in addition to other examinations used in the follow-up of these patients, NT-proBNP may help in determining the time of reoperation or potential heart transplantation. Orv Hetil. 2018; 159(4): 141-148.


Assuntos
Cardiopatias Congênitas/sangue , Cardiopatias Congênitas/fisiopatologia , Peptídeo Natriurético Encefálico/sangue , Fragmentos de Peptídeos/sangue , Qualidade de Vida , Adulto , Idoso , Ecocardiografia , Eletrocardiografia , Feminino , Cardiopatias Congênitas/diagnóstico por imagem , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco
18.
J Heart Valve Dis ; 26(3): 304-308, 2017 05.
Artigo em Inglês | MEDLINE | ID: mdl-29092115

RESUMO

BACKGROUND AND AIM OF THE STUDY: Cardiac amyloidosis (CA) is a rare condition characterized by the extracellular deposition of amyloidogenic proteins in the heart. The aim of the present study was to compare the size and function of the mitral annulus (MA) between CA patients and age- and gender-matched controls, using three-dimensional speckle-tracking echocardiography (3-D STE). METHODS: The study included 17 patients (mean age 64.2 ± 9.8 years) with CA, whose results were compared to 26 age- and gender-matched healthy controls (mean age 59.0 ± 8.2 years). Complete two-dimensional (2-D) Doppler echocardiography and 3-D STE were performed in all cases. RESULTS: Significantly enlarged end-diastolic and end-systolic MA diameters (3.09 ± 0.56 cm versus 2.70 ± 0.37 cm, p = 0.01 and 2.71 ± 0.68 cm versus 1.87 ± 0.31 cm, p <0.001) and MA area (11.22 ± 3.56 cm2 versus 8.60 ± 1.92 cm2, p = 0.004 and 8.57 ± 3.35 cm2 versus 4.55 ± 1.05 cm2, p <0.001) were demonstrated in CA. MA fractional area change (24.10 ± 13.97% versus 46.06 ± 14.37%, p <0.001) and MA fractional shortening (12.92 ± 9.55% versus 30.98 ± 11.65%, p <0.001) were also impaired in CA patients as compared to matched controls. CONCLUSIONS: CA is associated with MA enlargement and functional impairment represented by MA fractional shortening and MA fractional area change, as assessed using 3-D STE.


Assuntos
Amiloidose/diagnóstico por imagem , Cardiomegalia/diagnóstico por imagem , Cardiomiopatias/diagnóstico por imagem , Ecocardiografia Doppler , Ecocardiografia Tridimensional , Hemodinâmica , Valva Mitral/diagnóstico por imagem , Idoso , Amiloidose/fisiopatologia , Cardiomegalia/fisiopatologia , Cardiomiopatias/fisiopatologia , Estudos de Casos e Controles , Feminino , Humanos , Interpretação de Imagem Assistida por Computador , Masculino , Pessoa de Meia-Idade , Valva Mitral/fisiopatologia , Valor Preditivo dos Testes , Função Ventricular Esquerda
19.
Orv Hetil ; 158(46): 1811-1818, 2017 Nov.
Artigo em Húngaro | MEDLINE | ID: mdl-29135289

RESUMO

Systemic amyloidosis is a rare disease, in which the heart involvement is rather frequent and determines survival remarkably. Regarding the disease and organ involvement, new diagnostic procedures help to establish the diagnosis and to start the adequate treatment as soon as possible. Cardiac involvement is more likely to be characterised by monoclonal immunglobulin free light chain (AL amyloidosis) type and transthyretin type. In case of AL amyloidosis, heart involvement can lead to serious consequences. Biomarker assessments for cardiac function are important to determine disease severity at the beginning and to measure response to the treatment. In case of amyloidosis, the incidence of the heart involvement grows with age. The prevalence is not known exactly, but probably there are more cases than recognised. The authors present the clinical signs and diagnostic methods, emphasizing the importance of the cardiac examination methods. Orv Hetil. 2017; 158(46): 1811-1818.


Assuntos
Amiloidose/diagnóstico , Amiloidose/terapia , Cardiomiopatias/diagnóstico , Cardiomiopatias/terapia , Neuropatias Amiloides Familiares/diagnóstico , Neuropatias Amiloides Familiares/terapia , Diagnóstico Precoce , Humanos
20.
Orv Hetil ; 157(21): 820-4, 2016 May 22.
Artigo em Húngaro | MEDLINE | ID: mdl-27177788

RESUMO

INTRODUCTION: The population with congenital heart disease is increasing and ageing. AIM: The aim of the authors was to examine the outcome of surgical management of congenital heart diseases beyond the age of 60 years. METHOD: Between 2013 and 2015, 77 adults were operated (36 younger, and 41 older than forty years, including 12 patients aged over 60 years. The numbers of procedures were as follows (in brackets the number of operations in the three age groups): Ross surgery 5 (3, 2, 0); aortic valve replacement 19 (12, 1, 6); subaortic membrane resection 1 (0, 0, 1); Bentall/ascending aortic plasty 8 (4, 3, 1); myectomy with or without mitral valve replacement in left ventricular outflow obstruction 5 (0, 3, 2); aortic coarctation 1 (1, 0, 0); ligation of ductus arteriosus 2 (1, 1, 0); reconstruction of right ventricular outflow tract with biological valve 4 (0, 3, 1); homograft 5 (5, 0, 0); BioValsalva graft 1 (0, 1, 0); primary reconstruction of complete atrioventricular septum defect 3 (1, 2, 0); valve replacement 2 (1, 1, 0); ventricular septum defect 10 (4, 6, 0); atrial septum defect closure 5 (2, 3, 0); total cavopulmonal anastomosis 1 (1, 0, 0); valve replacement in congenital transposition of great arteries 1 (0, 1, 0), Ebstein operation with valve plasty 2 (0, 1, 1); valve replacement 2 (1, 0, 1). RESULTS: There was no operative mortality, while early mortality occurred in one patient with total cavopulmonal anastomosis due to multiorgan failure. CONCLUSIONS: Congenital heart defects can be operated beyond the age of 60 years with good results in a tertiary heart centre having great experience in the management of congenital and acquired heart disease.


Assuntos
Cardiopatias Congênitas/cirurgia , Implante de Prótese de Valva Cardíaca , Adolescente , Adulto , Idoso , Aloenxertos , Anastomose Cirúrgica , Aorta/cirurgia , Coartação Aórtica/cirurgia , Valva Aórtica/cirurgia , Permeabilidade do Canal Arterial/cirurgia , Feminino , Comunicação Interatrial/cirurgia , Comunicação Interventricular/cirurgia , Humanos , Hungria , Masculino , Pessoa de Meia-Idade , Centros de Atenção Terciária , Transposição dos Grandes Vasos/cirurgia , Veia Cava Superior/cirurgia , Obstrução do Fluxo Ventricular Externo/cirurgia
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