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1.
Arch. argent. pediatr ; 121(4): e202202835, ago. 2023. ilus
Artigo em Inglês, Espanhol | LILACS, BINACIS | ID: biblio-1443060

RESUMO

La hipertensión arterial (HTA) grave en pediatría responde fundamentalmente a causas secundarias. Presentamos una paciente adolescente de 14 años con HTA grave, alcalosis metabólica e hipopotasemia, secundaria a un tumor de células yuxtaglomerulares productor de renina, diagnosticado luego de dos años de evolución de HTA.


Severe arterial hypertension (HTN) in pediatrics is mainly due to secondary causes. Here we describe the case of a 14-year-old female adolescent with severe HTN, metabolic alkalosis, and hypokalemia, secondary to a renin-secreting juxtaglomerular cell tumor diagnosed after 2 years of HTN progression.


Assuntos
Humanos , Feminino , Adolescente , Hipertensão/etiologia , Hipopotassemia/complicações , Neoplasias Renais/complicações , Neoplasias Renais/diagnóstico , Renina/metabolismo , Sistema Justaglomerular/metabolismo , Sistema Justaglomerular/patologia
2.
Arch Argent Pediatr ; 121(4): e202202835, 2023 08 01.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-36729016

RESUMO

Severe arterial hypertension (HTN) in pediatrics is mainly due to secondary causes. Here we describe the case of a 14-year-old female adolescent with severe HTN, metabolic alkalosis, and hypokalemia, secondary to a renin-secreting juxtaglomerular cell tumor diagnosed after 2 years of HTN progression.


La hipertensión arterial (HTA) grave en pediatría responde fundamentalmente a causas secundarias. Presentamos una paciente adolescente de 14 años con HTA grave, alcalosis metabólica e hipopotasemia, secundaria a un tumor de células yuxtaglomerulares productor de renina, diagnosticado luego de dos años de evolución de HTA.


Assuntos
Hipertensão , Hipopotassemia , Neoplasias Renais , Feminino , Humanos , Adolescente , Criança , Sistema Justaglomerular/metabolismo , Sistema Justaglomerular/patologia , Hipertensão/etiologia , Renina/metabolismo , Hipopotassemia/complicações , Neoplasias Renais/complicações , Neoplasias Renais/diagnóstico
3.
Arch. argent. pediatr ; 120(1): e8-e16, feb 2022. tab
Artigo em Inglês, Espanhol | LILACS, BINACIS | ID: biblio-1353524

RESUMO

La hipertensión arterial (HTA) es un factor de riesgo modificable de enfermedad cardiovascular (ECV) y debe incluirse dentro del estudio de los orígenes del desarrollo de la salud y enfermedad (DOHaD). Durante el desarrollo intrauterino y perinatal, diferentes factores ambientales impactan en la programación temprana de las enfermedades crónicas no transmisibles (ECNT). En esta revisión se resume la evidencia que vincula los cambios adaptativos y la plasticidad del feto a factores ambientales desfavorables alterando el fenotipo adulto en el desarrollo de HTA. Estos cambios adaptativos responden a cambios epigenéticos que favorecen el desarrollo de HTA y ECV en la edad adulta con implicancias intergeneracionales. Por último, se mencionan estrategias preventivas para limitar o revertir algunas de las variables que pueden producir alteraciones en la programación del desarrollo que conducen a HTA en etapas más tardías de la vida.


Hypertension (HTN) is a modifiable risk factor for cardiovascular disease (CVD) and should be included in the study of developmental origins of health and disease (DOHaD). During intrauterine and perinatal development, different environmental factors have an impact on the early programming of noncommunicable diseases (NCDs). This review provides a summary of the evidence that connects the fetus' plasticity and adaptive changes to unfavorable environmental factors that alter the adult phenotype in the development of HTN. Such adaptive changes result from epigenetic changes that favor the development of HTN and CVD in adulthood with intergenerational implications. Lastly, we mention preventive strategies to limit or reverse any variable that may alter developmental programming leading to HTN later in life.


Assuntos
Humanos , Feminino , Gravidez , Doenças Cardiovasculares , Doenças não Transmissíveis , Hipertensão/etiologia , Fatores de Risco , Epigênese Genética
4.
Arch Argent Pediatr ; 120(1): e8-e16, 2022 02.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-35068122

RESUMO

Hypertension (HTN) is a modifiable risk factor for cardiovascular disease (CVD) and should be included in the study of developmental origins of health and disease (DOHaD). during gestation and perinatal life may affect developmental plasticity, during which the fetus adapts to environmental conditions that pose During intrauterine and perinatal development, different environmental factors have an impact on the early programming of noncommunicable diseases (NCDs). This review provides a summary of the evidence that connects the fetus' plasticity and adaptive changes to unfavorable environmental factors that alter the adult phenotype in the development of HTN. Such adaptive changes result from epigenetic changes that favor the development of HTN and CVD in adulthood with intergenerational implications. Lastly, we mention preventive strategies to limit or reverse any variable that may alter developmental programming leading to HTN later in life.


La hipertensión arterial (HTA) es un factor de riesgo modificable de enfermedad cardiovascular Dado el gran impacto que representa la ECV en el adulto a nivel (ECV) y debe incluirse dentro del estudio de los orígenes del desarrollo de la salud y enfermedad (DOHaD). Durante el desarrollo intrauterino y perinatal, diferentes factores ambientales impactan en la programación temprana de las enfermedades crónicas no transmisibles (ECNT). En esta revisión se resume la evidencia que vincula los cambios adaptativos y la plasticidad del feto a factores ambientales desfavorables alterando el fenotipo adulto en el desarrollo de a. Hospital General de Niños Pedro de Elizalde, Ciudad Autónoma de Buenos Aires, Argentina. Subcomisión Origen de la Salud y Enfermedad en el Curso de la Vida (DOHaD-SAP), Sociedad Argentina de Pediatría. b. Hospital Italiano de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina; Hospital General de Agudos Dr. Juan A. Fernández, Ciudad Autónoma de Buenos Aires, Argentina. Comité de Cardiología, Sociedad Argentina de Pediatría. Correspondencia: Adriana Iturzaeta: aiturzaeta@yahoo.com. ar Financiamiento: Ninguno. Conflicto de intereses: Ninguno que declarar. Recibido: 17-3-2021 Aceptado: 21-7-2021 HTA. Estos cambios adaptativos responden a cambios epigenéticos que favorecen el desarrollo de HTA y ECV en la edad adulta con implicancias intergeneracionales. Por último, se mencionan estrategias preventivas para limitar o revertir algunas de las variables que pueden producir alteraciones en la programación del desarrollo que conducen a HTA en etapas más tardías de la vida.


Assuntos
Doenças Cardiovasculares , Hipertensão , Doenças não Transmissíveis , Adulto , Epigênese Genética , Feminino , Humanos , Hipertensão/etiologia , Gravidez , Fatores de Risco
5.
Rev Fac Cien Med Univ Nac Cordoba ; 77(4): 330-334, 2020 12 16.
Artigo em Espanhol | MEDLINE | ID: mdl-33351393

RESUMO

Introduction: Hypertension (HTA) is an important comorbidity in children with aortic coarctation (COAO) and 24-hour ambulatory blood pressure monitoring (ABPM) allows an accurate diagnosis. Objective: Describe the prevalence of HTA in the office and its recategorization with ABPM Material and methods: Descriptive, observational, retrospective study; It included children between 4 and 18 years with COAO who performed ABPM. PA was registered in the office and ABPM, echocardiogram and medication. Results: 33 patients, 26 men, age 10.2 ± 3.8 years, By PA in the office: 22 normotensive; 8 HTA controlled; 2 preHTA; 1 HTA not medicated. With 32 complete MAP records, they were categorized: normotensive 11, preHTA 7, nocturnal HTA 3, masked HTA 4; HTA controlled 3; Uncontrolled HTA 3 and 1 HTA. Conclusion: The prevalence of hypertension in this population in the office was low. The ABPM recategorized and detected nocturnal HTA and masked HTA.


Introducción: La hipertensión arterial (HTA) es una comorbilidad importante en niños con coartación de aorta (COAO) y el monitoreo ambulatorio de presión arterial de 24horas (MAPA) permite un diagnóstico preciso. Objetivo: Describir la prevalencia de HTA por presión arterial (PA) en consultorio y su recategorización con MAPA Material y Método: Estudio descriptivo, observacional, retrospectivo; incluyó niños entre 4y18 años con COAO que realizaron MAPA. Se registró PA en consultorio y MAPA, ecocardiograma y medicación. Resultados: 33 pacientes, 26 varones, edad 10,2 ± 3,8 años, Por PA en consultorio: 22 normotensos; 8 HTA controlada; 2 preHTA; 1 HTA no medicado. Con 32 registros completos de MAPA, se recategorizaron: normotensos 11, preHTA 7, HTA nocturna 3, HTA enmascarada 4; HTA controlada 3; HTA no controlada 3 y 1 HTA. Conclusión: La prevalencia de HTA en esta población en consultorio fue baja. El MAPA recategorizó y detectó HTA nocturna e HTA enmascarada.


Assuntos
Estenose da Valva Aórtica , Monitorização Ambulatorial da Pressão Arterial , Hipertensão , Pressão Sanguínea , Criança , Seguimentos , Hospitais Pediátricos , Humanos , Hipertensão/diagnóstico , Hipertensão/epidemiologia , Masculino , Estudos Retrospectivos
6.
Eur Heart J Suppl ; 21(Suppl D): D8-D10, 2019 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-31043864

RESUMO

Hypertension is a growing concern worldwide, causing over 10 million deaths each year. The prevalence of high blood pressure (BP) in Argentina is 36.3% and 38% of these are unaware of their disease. Half of the hypertensive patients are on pharmacological treatment and only a quarter of them are controlled. The International Society of Hypertension initiated the May Measurement Month (MMM) as a global campaign to raise awareness on high BP that may also serve as a temporary solution to the lack of global screening programs worldwide. A volunteer cross-sectional survey was carried out in May 2017 across 56 health centres. Blood pressure measurement, definition of hypertension and statistical analysis followed the MMM protocol. For this awareness campaign, the Argentine Society of Hypertension coined the slogan: 'Know and control your blood pressure'. A total of 32 346 individuals aged at least 18 years were screened during MMM17. After imputation, 16 263 (50.4%) were hypertensive. Of the 12 156 receiving antihypertensive medication 5400 (44.4%) still had uncontrolled BP. MMM17, called in our country 'Know and control your blood pressure', was the largest BP screening campaign done in Argentina. Almost 6 out of 10 hypertensive patients were either not on treatment or were not controlled to the BP goal. These results suggest that appropriate screening can help to identify a significant number of people with high BP.

7.
Arch. argent. pediatr ; 116(5): 328-332, oct. 2018. ilus, tab
Artigo em Inglês, Espanhol | LILACS, BINACIS | ID: biblio-973663

RESUMO

Introducción. La hipertensión enmascarada (HE) en niños se define por registros de presión arterial normal en la consulta y elevados fuera de ella. El monitoreo ambulatorio de presión arterial de 24 horas (MAPA) permite su diagnóstico. Existe poca información sobre su prevalencia en nuestra población. Objetivo. Estimar la prevalencia de HE en niños con factores de riesgo para el desarrollo de hipertensión arterial. Material y método. Estudio prospectivo, observacional, corte transversal. Se incluyeron en forma consecutiva pacientes asistidos en el Hospital General de Niños P. de Elizalde entre 1/7/2015 y 1/12/2016, de 5 a 11 años, con presión arterial normal y, al menos, un factor de riesgo para hipertensión arterial. Se realizó MAPA durante 24 horas (SpaceLabs 90207/90217). Muestra estimada: 110 pacientes. Se contó con las aprobaciones pertinentes. Resultados. Se incluyeron 110 pacientes, edad de 8,7 ± 1,8 años, 60 mujeres. Tiempo de MAPA: 23,18 ± 1,8 horas. Tenían antecedentes neonatales 23 pacientes; todos tenían, al menos, un antecedente personal (los más frecuentes, ingesta aumentada de sal y obesidad); 101 tenían, al menos, un antecedente familiar. El MAPA permitió identificar a 10 pacientes con HE (9,1%; IC 95%: 5,1-15,9); 7 con hipertensión nocturna aislada (6,4%; IC 95%: 3,1-23,5) y 28, prehipertensión (25,4%; IC 95%: 18,2-34,3). Los 10 pacientes con HE fueron 7 varones, 9 obesos y con, al menos, un antecedente familiar. Conclusión. La prevalencia de HE en niños con factores de riesgo de desarrollar hipertensión arterial fue cercana al 10%.


Introduction. Masked hypertension (MH) in children is defined as normal office blood pressure values and high values outside the clinical setting. The 24-hour ambulatory blood pressure monitoring (ABPM) is helpful for diagnosis. There is little information on MH prevalence in our population. Objective. To estimate the prevalence of MH in children with risk factors for arterial hypertension. Material and method. Prospective, observational, cross-sectional study. Patients seen at Hospital General de Niños "P. de Elizalde" between July 1st, 2015 and December 1st, 2016, aged 5-11 years, with normal blood pressure and at least one risk factor for arterial hypertension were included in consecutive order. A 24-hour ABPM was done (SpaceLabs 90207/90217). Estimated sample: 110 patients. All relevant authorizations were obtained. Results. One hundred and ten patients aged 8.7 ± 1.8 years were included; 60 were girls. ABPM duration: 23.18 ± 1.8 hours. Twenty-three patients had neonatal history; all had at least one factor corresponding to personal history (the most common ones were increased salt intake and obesity); 101 had at least one factor corresponding to family history. ABPM helped to identify 10 patients with MH (9.1%; 95% confidence interval --1;CI--3;: 5.1-15.9); 7 had isolated nocturnal hypertension (6.4%; 95% CI: 3.1-23.5) and 28 had prehypertension (25.4%; 95% CI: 18.234.3). Among the 10 patients with MH, 7 were boys, 9 were obese and had at least one factor corresponding to family history. Conclusion. The prevalence of MH in children with risk factors for arterial hypertension was close to 10%.


Assuntos
Humanos , Masculino , Feminino , Pré-Escolar , Criança , Cloreto de Sódio na Dieta/administração & dosagem , Monitorização Ambulatorial da Pressão Arterial/métodos , Hipertensão Mascarada/epidemiologia , Obesidade Pediátrica/epidemiologia , Pressão Sanguínea , Saúde da Família , Prevalência , Estudos Transversais , Estudos Prospectivos , Fatores de Risco , Pré-Hipertensão/epidemiologia , Hipertensão Mascarada/diagnóstico
8.
Arch Argent Pediatr ; 116(5): 328-332, 2018 10 01.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-30204983

RESUMO

INTRODUCTION: Masked hypertension (MH) in children is defined as normal office blood pressure values and high values outside the clinical setting. The 24-hour ambulatory blood pressure monitoring (ABPM) is helpful for diagnosis. There is little information on MH prevalence in our population. OBJECTIVE: To estimate the prevalence of MH in children with risk factors for arterial hypertension. MATERIAL AND METHOD: Prospective, observational, cross-sectional study. Patients seen at Hospital General de Niños "P. de Elizalde" between July 1st, 2015 and December 1st, 2016, aged 5-11 years, with normal blood pressure and at least one risk factor for arterial hypertension were included in consecutive order. A 24-hour ABPM was done (SpaceLabs 90207/90217). Estimated sample: 110 patients. All relevant authorizations were obtained. RESULTS: One hundred and ten patients aged 8.7 ± 1.8 years were included; 60 were girls. ABPM duration: 23.18 ± 1.8 hours. Twenty-three patients had neonatal history; all had at least one factor corresponding to personal history (the most common ones were increased salt intake and obesity); 101 had at least one factor corresponding to family history. ABPM helped to identify 10 patients with MH (9.1%; 95% confidence interval |-1;CI|-3;: 5.1-15.9); 7 had isolated nocturnal hypertension (6.4%; 95% CI: 3.1-23.5) and 28 had prehypertension (25.4%; 95% CI: 18.234.3). Among the 10 patients with MH, 7 were boys, 9 were obese and had at least one factor corresponding to family history. CONCLUSION: The prevalence of MH in children with risk factors for arterial hypertension was close to 10%.


Introducción. La hipertensión enmascarada (HE) en niños se define por registros de presión arterial normal en la consulta y elevados fuera de ella. El monitoreo ambulatorio de presión arterial de 24 horas (MAPA) permite su diagnóstico. Existe poca información sobre su prevalencia en nuestra población. Objetivo. Estimar la prevalencia de HE en niños con factores de riesgo para el desarrollo de hipertensión arterial. Material y método. Estudio prospectivo, observacional, corte transversal. Se incluyeron en forma consecutiva pacientes asistidos en el Hospital General de Niños P. de Elizalde entre 1/7/2015 y 1/12/2016, de 5 a 11 años, con presión arterial normal y, al menos, un factor de riesgo para hipertensión arterial. Se realizó MAPA durante 24 horas (SpaceLabs 90207/90217). Muestra estimada: 110 pacientes. Se contó con las aprobaciones pertinentes. Resultados. Se incluyeron 110 pacientes, edad de 8,7 ± 1,8 años, 60 mujeres. Tiempo de MAPA: 23,18 ± 1,8 horas. Tenían antecedentes neonatales 23 pacientes; todos tenían, al menos, un antecedente personal (los más frecuentes, ingesta aumentada de sal y obesidad); 101 tenían, al menos, un antecedente familiar. El MAPA permitió identificar a 10 pacientes con HE (9,1%; IC 95%: 5,1-15,9); 7 con hipertensión nocturna aislada (6,4%; IC 95%: 3,1-23,5) y 28, prehipertensión (25,4%; IC 95%: 18,2-34,3). Los 10 pacientes con HE fueron 7 varones, 9 obesos y con, al menos, un antecedente familiar. Conclusión. La prevalencia de HE en niños con factores de riesgo de desarrollar hipertensión arterial fue cercana al 10%.


Assuntos
Monitorização Ambulatorial da Pressão Arterial/métodos , Hipertensão Mascarada/epidemiologia , Obesidade Pediátrica/epidemiologia , Cloreto de Sódio na Dieta/administração & dosagem , Pressão Sanguínea , Criança , Pré-Escolar , Estudos Transversais , Saúde da Família , Feminino , Humanos , Masculino , Hipertensão Mascarada/diagnóstico , Pré-Hipertensão/epidemiologia , Prevalência , Estudos Prospectivos , Fatores de Risco
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