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1.
Hipertens. riesgo vasc ; 39(3): 135-137, jul-sep 2022. tab
Artigo em Espanhol | IBECS | ID: ibc-204046

RESUMO

Entre las causas de hipertensión arterial secundaria se incluyen múltiples entidades diagnósticas, por lo que un cribado apropiado es fundamental para diagnosticar aquellas patologías potencialmente tratables. Los síndromes genéticos ocupan un pequeño porcentaje de estas causas. Dentro de este último grupo se incluye el síndrome de Liddle, rara enfermedad genética con herencia autosómica dominante, causado por mutaciones de ganancia de función en los genes que codifican para el canal epitelial de sodio (ENaC), implicados en la reabsorción de sodio en los túbulos renales distales. La presencia de historia familiar de hipertensión arterial con aparición a edad temprana e hipopotasemia en alguno de ellos debería llevar a la sospecha de este trastorno genético, que debe confirmarse con pruebas genéticas. Describimos un caso, confirmado genéticamente, en el cual la hipertensión arterial refractaria a tratamiento convencional es la única manifestación de dicho síndrome, dificultando y retrasando el diagnóstico, hasta la edad adulta.(AU)


Multiple diagnostic entities are included among the causes of secondary arterial hypertension, so an appropriate screening is essential to diagnose potentially treatable pathologies. Genetic syndromes occupy a small percentage of these causes. The latter group includes Liddle syndrome, a rare genetic disease with autosomal dominant inheritance, caused by gain-of-function mutations in the genes that code for the epithelial sodium channel (ENaC), involved in sodium reabsorption in the distal renal tubules. The presence of a family history of arterial hypertension with onset at an early age and hypokalemia in some of them should lead to the suspicion of this genetic disorder, which must be confirmed with genetic tests. We describe a case, genetically confirmed, in which hypertension refractory to conventional treatment is the only manifestation of said syndrome, making diagnosis difficult and delayed until adulthood.(AU)


Assuntos
Humanos , Masculino , Adulto , Hipertensão/diagnóstico , Hipopotassemia , Síndrome de Liddle , Homens , Adulto
2.
Hipertens Riesgo Vasc ; 39(3): 135-137, 2022.
Artigo em Espanhol | MEDLINE | ID: mdl-35660099

RESUMO

Multiple diagnostic entities are included among the causes of secondary arterial hypertension, so an appropriate screening is essential to diagnose potentially treatable pathologies. Genetic syndromes occupy a small percentage of these causes. The latter group includes Liddle syndrome, a rare genetic disease with autosomal dominant inheritance, caused by gain-of-function mutations in the genes that code for the epithelial sodium channel (ENaC), involved in sodium reabsorption in the distal renal tubules. The presence of a family history of arterial hypertension with onset at an early age and hypokalemia in some of them should lead to the suspicion of this genetic disorder, which must be confirmed with genetic tests. We describe a case, genetically confirmed, in which hypertension refractory to conventional treatment is the only manifestation of said syndrome, making diagnosis difficult and delayed until adulthood.


Assuntos
Hipertensão , Hipopotassemia , Síndrome de Liddle , Adulto , Canais Epiteliais de Sódio/genética , Humanos , Hipertensão/etiologia , Hipopotassemia/etiologia , Síndrome de Liddle/etiologia , Síndrome de Liddle/genética
3.
Rev. esp. med. nucl. imagen mol. (Ed. impr.) ; 39(1): 27-30, ene.-feb. 2020. ilus
Artigo em Espanhol | IBECS | ID: ibc-195943

RESUMO

Los leiomiomas son tumores benignos derivados de tejido muscular liso que rara vez se presentan fuera del útero. Estos tumores no suelen mostrar captación de FDG. Presentamos el caso de un paciente con hipertensión arterial refractaria al tratamiento y una lesión dependiente de vena cava inferior que muestra una intensa captación de FDG en el estudio PET/TC, sugestivo de paraganglioma, con un diagnóstico histológico final de leiomioma


Leiomyomas are benign tumors derived from smooth muscle tissue that rarely present outside the uterus. These tumors do not usually show FDG uptake. We present the case of a patient with hypertension refractory to treatment and a lesion arising from inferior vena cava, that shows intense FDG uptake in PET/CT scan, suggestive of paraganglioma, with a final histological diagnosis of leiomyoma


Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Fluordesoxiglucose F18 , Leiomioma/diagnóstico por imagem , Paraganglioma/diagnóstico por imagem , Tomografia Computadorizada por Raios X , Compostos Radiofarmacêuticos , Neoplasias Vasculares/diagnóstico por imagem , Veia Cava Inferior/diagnóstico por imagem , 3-Iodobenzilguanidina , Diagnóstico Diferencial , Fluordesoxiglucose F18/farmacocinética , Hipertensão , Leiomioma/metabolismo , Tomografia por Emissão de Pósitrons , Compostos Radiofarmacêuticos/farmacocinética , Neoplasias Vasculares/metabolismo , Veia Cava Inferior/metabolismo
4.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-31740380

RESUMO

Leiomyomas are benign tumors derived from smooth muscle tissue that rarely present outside the uterus. These tumors do not usually show FDG uptake. We present the case of a patient with hypertension refractory to treatment and a lesion arising from inferior vena cava, that shows intense FDG uptake in PET/CT scan, suggestive of paraganglioma, with a final histological diagnosis of leiomyoma.


Assuntos
Fluordesoxiglucose F18 , Leiomioma/diagnóstico por imagem , Paraganglioma/diagnóstico por imagem , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Compostos Radiofarmacêuticos , Neoplasias Vasculares/diagnóstico por imagem , Veia Cava Inferior/diagnóstico por imagem , 3-Iodobenzilguanidina , Diagnóstico Diferencial , Fluordesoxiglucose F18/farmacocinética , Humanos , Hipertensão , Leiomioma/metabolismo , Masculino , Pessoa de Meia-Idade , Compostos Radiofarmacêuticos/farmacocinética , Neoplasias Vasculares/metabolismo , Veia Cava Inferior/metabolismo
5.
Hipertens. riesgo vasc ; 36(3): 162-164, jul.-sept. 2019. ilus, graf
Artigo em Espanhol | IBECS | ID: ibc-183955

RESUMO

En la actualidad son cada vez más los pacientes con hipertensión arterial refractaria (HTAR) que sufren insuficiencia cardiaca (IC) en fases avanzadas y que precisan dispositivos implantables para su tratamiento. Presentamos el caso de un paciente con un desfibrilador automático implantable (DAI) que precisó la colocación de un dispositivo de terapia de activación de barorreceptores (TAB) del seno carotídeo con la doble indicación de IC y HTAR. Hasta donde sabemos, se trata del primer caso realizado en nuestro país


The number of patients who suffer refractory arterial hypertension and chronic heart failure in advanced stages is currently increasing. The case is presented of a patient with an implantable cardioverter defibrillator, and with the dual indication of chronic heart failure and refractory arterial hypertension, who required the implanting of a baroreceptors activation therapy device of the carotid sinus. As far as it is known, it is the first case reported in Spain?


Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Hipertensão/tratamento farmacológico , Hipertensão/etiologia , Insuficiência Cardíaca/complicações , Pressorreceptores/efeitos dos fármacos , Fatores de Risco , Pressorreceptores/metabolismo , Hipercolesterolemia/complicações , Hipercolesterolemia/tratamento farmacológico , Isquemia Miocárdica/complicações
6.
Hipertens Riesgo Vasc ; 36(3): 162-164, 2019.
Artigo em Espanhol | MEDLINE | ID: mdl-31006629

RESUMO

The number of patients who suffer refractory arterial hypertension and chronic heart failure in advanced stages is currently increasing. The case is presented of a patient with an implantable cardioverter defibrillator, and with the dual indication of chronic heart failure and refractory arterial hypertension, who required the implanting of a baroreceptors activation therapy device of the carotid sinus. As far as it is known, it is the first case reported in Spain?


Assuntos
Barorreflexo , Desfibriladores Implantáveis , Insuficiência Cardíaca/terapia , Hipertensão/terapia , Seio Carotídeo , Doença Crônica , Insuficiência Cardíaca/fisiopatologia , Humanos , Hipertensão/fisiopatologia , Masculino , Pessoa de Meia-Idade , Pressorreceptores/metabolismo , Espanha
8.
Hipertens. riesgo vasc ; 31(1): 7-13, ene.-mar. 2014. ilus, tab
Artigo em Espanhol | IBECS | ID: ibc-118429

RESUMO

La hipertensión arterial (HTA) esencial tiene un origen multifactorial en el que están implicadas al menos 2 categorías de factores. Los factores biológicos clásicos de riesgo y los factores psicológicos, incluyendo los efectos del estrés crónico, los cuales tienen una cierta influencia tanto en el origen como en la persistencia de la HTA. En este estudio nos planteamos conocer el grado de influencia de la ansiedad y la depresión como manifestaciones de un proceso de estrés crónico, en pacientes con HTA resistente


The origin of essential arterial hypertension is multifactorial in which at least2 different categories of factors are involved. These categories are classical biological risk factors and the psychological factors, including the effects of chronic stress, which also seem to play a significant role in its origin and maintenance. In this study we aim to know the degree of the relationship between anxiety and depression and chronic stress in patients with resistant arterial hypertension


Assuntos
Humanos , Hipertensão/complicações , Depressão/epidemiologia , Ansiedade/epidemiologia , Monitorização Ambulatorial da Pressão Arterial , Estresse Psicológico/epidemiologia , Perfil de Impacto da Doença , Fatores de Risco
11.
Hipertensión (Madr., Ed. impr.) ; 23(5): 141-145, jun. 2006. ilus, tab
Artigo em Es | IBECS | ID: ibc-047517

RESUMO

Introducción. La monitorización ambulatoria de la presión arterial (MAPA) se correlaciona mejor con el daño orgánico que la presión arterial (PA) casual. La MAPA también ha permitido dividir a los pacientes en dipper y non-dipper. Los pacientes non-dipper parecen tener un peor pronóstico en morbimortalidad cardiovascular. Nosotros presentamos los datos del patrón circadiano de PA y la afectación renal en pacientes hipertensos. Pacientes y método. Se incluyeron en el estudio 702 pacientes con criterio para realizar MAPA. A todos ellos se les midió el filtrado glomerular (FG) según la ecuación MDRD (Modification of Diet in Renal Disease) corregida para el sexo. Todos los resultados se registraron en base de datos ACCESS y se realizó estudio estadístico mediante el programa SPSS versión 12.0. Resultados. Los pacientes con FG menor de 60 ml/ min/m2 eran varones, de mayor edad, diabéticos y con niveles más elevados de colesterol, triglicéridos y ácido úrico. Las PA clínicas y de la MAPA fueron significativamente más elevadas en los pacientes con FG menor de 60 ml/min/m2. Un FG menor de 60 ml supone un riesgo estimado de 2,86 (IC al 95 %: 1,29-6,36) para presentar un patrón non-dipper. Conclusiones. En nuestro estudio el 15,8 % de los pacientes presenta un FG menor de 60 ml/min/m2. Los pacientes con FG reducido tienen más edad, son varones, diabéticos y con cifras de PA más elevadas. Un FG reducido se asocia a patrón non-dipper


Introduction. Ambulatory blood pressure monitoring (ABPM) correlates better with body damage than with casual blood pressure (BP). The ABPM has also made it possible to divide the patients into dipper and non-dipper. Non-dipper patients seem to have a worse prognosis in cardiovascular morbidity-mortality. We present the data of the circadian pattern of BP and kidney involvement in hypertensive patients. Patients and methods. A total of 702 patients with criterion to perform ABPM were included in the study. Glomerular filtration (GF) rate was measured in all of them according to the MDRD (Modification of Diet in Renal Disease) equation corrected for gender. All the results were recorded in the ACCESS database and statistical study was done with the SPSS version 12.0 program. Results. Patients with GF < 60 ml/min/m2 were male, of greater age, diabetics and with higher levels of cholesterol, triglycerides and uric acid. Clinical BP and those of ABPM were significantly higher in patients with GF < 60 ml/min/m2. A GF under 60 ml meant an estimated risk of 2.86 (95 % CI: 1.29-6.6) to have a NRP. Conclusions. In our study, 15.8 % of the patients showed a glomerular filtration less than 60 ml/m2. Patients with reduced GF are older, males, diabetics and with higher blood pressure values. A reduced GF is associated to a non-dipper pattern


Assuntos
Masculino , Feminino , Humanos , Hipertensão/fisiopatologia , Insuficiência Renal Crônica/fisiopatologia , Taxa de Filtração Glomerular/fisiologia , Ritmo Circadiano/fisiologia , Fatores de Risco , Estudos Prospectivos
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