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1.
Magy Seb ; 76(4): 111-115, 2023 Dec 29.
Artigo em Inglês | MEDLINE | ID: mdl-38175209

RESUMO

Esetismertetés: Egy 44 éves férfi betegnél endokarditisz talaján kialakult súlyos aortabillentyu-elégtelenség tett szükségessé szívsebészeti beavatkozást. A kevesebb mint egy év alatt bekövetkezett többszöri trombotikus esemény felvetette antifoszfolipid szindróma lehetoségét. A lupus antikoaguláns pozitivitás és az említett klinikai kép ezt igazolta. Megbeszélés: Betegünk fiatal életkora és a biológiai mubillentyu korlátozott élettartama ellenére biológiai mubillentyu beültetése mellett döntöttünk. Választásunkat azzal indokoljuk, hogy tanulmányok bizonyítják antifoszfolipid szindrómás betegeknél a mechanikus mubillentyuvel összefüggésbe hozható thromboembolia viszonylag gyakori elofordulását. A mutétet szövodménymentesen elvégeztük, aktivált parciális thromboplastin idovel kontrollált Na-heparin korai adása mellett állítottuk be az orális antikoaguláns terápiát 3,0 INR célértékkel a mutét utáni ötödik napra. A mutét során eltávolított billentyubol korokozó nem tenyészett ki. A kórszövettani vizsgálat abakteriális endokarditiszt véleményezett, nem kizárva a korábbi fertozést. Biológiai mubillentyu implantáció után három hónapig ajánlott aszpirin vagy K-vitamin antagonista adása, betegünk esetében viszont élethosszig tartó antikoaguláns kezelés szükséges, tekintettel rendszerbetegségére. Következtetés: Halmozódó tromboembóliás események kapcsán gondolni kell antifoszfolipid szindrómára, mely igazolása adott esetben meghatározhatja a választható mubillentyu fajtáját. Az ajánlások legtöbbször csak általánosságban fedik le a ritka társbetegségeket, ezért a kapcsolódó szakirodalom áttekintése is szükséges az optimális, betegre szabott döntéshez.


Assuntos
Doces , Mentha , Humanos , Heparina , Tromboplastina , Vitamina K
2.
Biomed Res Int ; 2020: 8571062, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32025521

RESUMO

BACKGROUND: Asymptomatic atherosclerosis is a common entity even at young age. Studies have suggested a strong relationship between increased arterial stiffness and asymptomatic carotid atherosclerosis (ACA) in general population, particularly in those with high cardiovascular risk, but no data exist from a younger population free from recognized cardiovascular disease. Hypothesis. We hypothesized there is an association between ACA and aortic pulse wave velocity (PWVao) in middle-aged, apparently healthy, normotensive population to reveal increased cardiovascular risk. METHODS: We examined the relationship between ACA and PWVao in 236 apparently healthy, asymptomatic, normotensive, middle-aged subjects (age 47 ± 8 years; 52% women). PWVao was measured with the oscillometric method (Arteriograph). ACA was assessed by carotid artery ultrasonography. RESULTS: ACA was present in 51 subjects. Subjects with ACA were older (p < 0.009), more likely to be smokers (p < 0.009), more likely to be smokers (p < 0.009), more likely to be smokers (p < 0.009), more likely to be smokers (p < 0.009), more likely to be smokers (p < 0.009), more likely to be smokers (p < 0.009), more likely to be smokers (p < 0.009), more likely to be smokers (. CONCLUSIONS: PWVao measured by the Arteriograph proved to be an independent marker of ACA. Our study may reveal high CV risk, detected as increased PWVao, which according to our study is related in a very high probability to asymptomatic carotid atherosclerosis in apparently healthy, young, and middle-aged subjects.


Assuntos
Angiografia/métodos , Aorta , Doenças das Artérias Carótidas/diagnóstico , Oscilometria/métodos , Análise de Onda de Pulso/métodos , Adulto , Idoso , Aterosclerose/diagnóstico , Artérias Carótidas , Estudos Transversais , Feminino , Humanos , Hungria , Masculino , Pessoa de Meia-Idade , Sensibilidade e Especificidade , Ultrassonografia/métodos , Rigidez Vascular
3.
Acta Cardiol ; 70(1): 59-65, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-26137804

RESUMO

OBJECTIVE: This study aimed to determine the effect of single-bout exercise on aortic stiffness parameters in young basketball players. METHOD AND RESULTS: A total of 108 young male subjects (mean age 14.2 ± 3.4 years) were enrolled into the study. Simultaneous measure- ment of aortic pulse wave velocity (PWVao) and augmentation index (Alxao) were performed with the oscillometric, occlusive device. Echocardiographic parameters of left ventricular systolic and diastolic function at rest were also measured in sportsmen. We did not find significant differences of resting PWVao in comparison with young sportsmen (S) and age-matched healthy volunteers (V): 5.82 ± 0.14 m/s vs 5.83 ± 0.12 m/s for S and V groups, respectively. The values of PWVao measured after dynamic exercise, isometric exercise, and rest were 8.0 ± 0.5 m/s, 5.86 ± 0.1 m/s and 5.82 ± 0.1 m/s, respectively. We confirmed that values after dynamic exercise are significantly different from those after isometric exercise (P < 0.01) and those after rest (P < 0.01). The Alxao values exhibited a considerable, but statistically non-significant, decrease during dynamic exercise in the three groups (11.7 ± 7% vs 3.8 ± 3% vs- 0.9 ± 0.9% for groups 1, 2, and 3, respectively). CONCLUSION: We applied a feasible, clinically useful method which allowed us to measure changes in aortic PWV and Alx during acute, single-bout exercise on the basketball court in young sportsmen.


Assuntos
Atletas , Exercício Físico/fisiologia , Ventrículos do Coração/diagnóstico por imagem , Esportes/fisiologia , Rigidez Vascular/fisiologia , Função Ventricular Esquerda/fisiologia , Adolescente , Velocidade do Fluxo Sanguíneo , Pressão Sanguínea , Criança , Ecocardiografia , Humanos , Masculino , Análise de Onda de Pulso
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