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1.
Rev. chil. pediatr ; 91(6): 982-990, dic. 2020. ilus, tab
Artigo em Espanhol | LILACS | ID: biblio-1508061

RESUMO

Desde la aparición de la pandemia por SARS-CoV-2, la población pediátrica ha sido menos afectada por la enfermedad tanto en frecuencia como en severidad. Sin embargo, desde abril de este año se han reportado casos de presentación y gravedad variables, caracterizados por fenómenos inflamato rios que afectan múltiples órganos, condición denominada Síndrome Inflamatorio Multisistémico Pediátrico (PIMS). La literatura describe frecuente compromiso cardíaco, hasta en un 80%. Este se caracteriza por injuria miocárdica con significativa elevación de biomarcadores: Troponinas séricas I/T, BNP o NT-ProBNP, unido a diversos grados de disfunción ventricular, pericarditis, valvulitis y arritmias. Además, se ha evidenciado la presencia de compromiso coronario el cual puede ocurrir hasta en un 23% de los casos, en un rango que va desde dilataciones hasta aneurismas. El seguimien to cardiológico hospitalizado y ambulatorio se ha sistematizado en base a los fenotipos clínicos de presentación: injuria miocárdica (miocarditis, valvulitis, pericarditis), shock (habitualmente de tipo "vasopléjico"), manifestaciones tipo Enfermedad de Kawasaki y aquellos casos PIMS que no cumplen con la clínica de los tres precedentes. Este último grupo es el que representa el mayor desafío en el cor to, mediano y seguimiento a largo plazo. Por esta razón se requiere un equipo multidisciplinario para su manejo. Considerando la alta frecuencia del compromiso cardíaco en el PIMS y la importancia de lograr un consenso en su manejo y seguimiento, se presentan estas recomendaciones según el estado actual del conocimiento de esta patología recientemente descrita.


Since the onset of the SARS-CoV-2 pandemic, the pediatric population has been less affected by the disease both in frequency and severity. However, since April cases of variable presentation and severity characterized by inflammatory phenomena that affect multiple organs have been reported, a condition called Multisystem Inflammatory Syndrome in Children (MIS-C). The literature has reported frequent cardiac involvement, up to 80%. This is characterized by myocardial injury with a significant increase of biomarkers such as serum troponins I and T, BNP, or NT-ProBNP coupled with varying degrees of ventricular dysfunction, pericarditis, valvulitis, and arrhythmias. Coronary compromise has also been described, which can occur in up to 23% of cases, and ranges from dila tations to aneurysms. Inpatient and outpatient cardiology follow-up has been systematized based on the clinical phenotypes such as myocardial injury (myocarditis, valvulitis, pericarditis), shock (usua lly vasoplegic), Kawasaki disease-type manifestations, and those MIS-C that do not comply with the clinic of the previous three. This last group represents the main challenge in the short-, medium- and long-term follow-up, therefore, it is necessary a multidisciplinary team for managing these patients. Considering the high frequency of cardiac compromise in MIS-C, and the importance of reaching a consensus regarding its management and follow-up, we present these recommendations according to the current state of knowledge regarding this recently described pathology.


Assuntos
Humanos , Criança , Doenças Cardiovasculares/virologia , Síndrome de Resposta Inflamatória Sistêmica/terapia , COVID-19/terapia , Equipe de Assistência ao Paciente/organização & administração , Choque/terapia , Choque/virologia , Biomarcadores/metabolismo , Doenças Cardiovasculares/diagnóstico , Doenças Cardiovasculares/terapia , Chile , Síndrome de Resposta Inflamatória Sistêmica/diagnóstico , Síndrome de Resposta Inflamatória Sistêmica/fisiopatologia , COVID-19/diagnóstico , COVID-19/fisiopatologia , Síndrome de Linfonodos Mucocutâneos/terapia , Síndrome de Linfonodos Mucocutâneos/virologia
2.
Rev. chil. pediatr ; 89(1): 24-31, feb. 2018. tab, graf
Artigo em Espanhol | LILACS | ID: biblio-900065

RESUMO

Resumen: Introducción: La desnutrición es frecuente en niños con cardiopatía congénita (CC). El manejo mé dico e intervenciones cardioquirúrgicas contribuyen a mejorar el estado nutricional en estos niños. Objetivo: Describir la recuperación nutricional posterior a cirugía de CC y sus factores asociados. Pacientes y Método: Estudio longitudinal. Se reclutaron 46 sujetos menores de 18 años ingresados para cirugía de CC entre abril de 2015 y abril de 2016. Se incluyeron las siguientes CC: comunica ción interventricular (CIV), comunicación interauricular (CIA), hipoplasia de ventrículo izquierdo (HVI), Tetralogía de Fallot (TOF) y transposición de grandes arterias (dTGA). Se excluyeron los síndromes genéticos y pacientes con otra enfermedad con compromiso nutricional. Se obtuvo al ingreso y los meses 1, 3 y 6 postquirúrgico los datos demográficos, de su CC, uso de sonda naso- gástrica (SNG), control nutricional, peso y talla. Los valores Z de indicadores antropométricos se calcularon según estándares de la OMS. Resultados: La mediana de edad de los pacientes reclutados fue de 8 meses (RIC 3,26); 24 (52%) varones; 6 (13%) prematuros y 12 (26,1%) pequeños para edad gestacional (PEG). Las CC fueron: 9 (19,6%) CIV; 8 (17,4%) CIA; 12 (26,1%) HVI; 9 (19,6%) TOF y 8 (17,4%) dTGA. ZP/T-IMC/E promedio -0,6 (± 1,5DE), 28,3% malnutrición por déficit. ZT/E promedio -0,86 (± 1,3 DE), 21,7% talla baja. Se encontraron diferencias según CC para edad, uso de SNG y tener control nutricional. Hubo una mejoría de ZT/E entre ingreso y tercer mes (p = 0,02) y de ZP/T-IMC/E al tercer (p = 0,046) y sexto mes (p = 0,001). Se disminuyó el uso de SNG, 19 al ingreso y 3 al sexto mes (p = 0,0016). Se encontró una correlación entre ZP/T-IMC/E de ingreso y una recuperación nutricional (r = -0,7; p < 0,001). Conclusiones: En este estudio se encontró una alta prevalencia de prematurez, PEG, malnutrición por déficit y talla baja, con recuperación de peso, pero no de talla post cardiocirugía.


Abstract: Introduction: Malnutrition is common in children with congenital heart disease (CHD). Medical treatment and surgical interventions contribute improving the nutritional status of these children. Objective: To describe nutritional recovery in children with CHD and associated factors after surgery. Patients and Method: Longitudinal study. 46 Children under 18 years old admitted for CHD surgery between April 2015 and April 2016 were recruited. The following CHD were included: Ventricular septal defect (VSD), Atrial septal defect (ASD), Hypoplastic left heart syndrome (HLHS), Tetralogy of Fallot (TOF), and Transposition of great arteries (dTGA). Children with genetic syndromes and other diseases that could compromise nutritional status were excluded. We obtained demographic, CHD, nasogastric tube use (NGT), nutritional evaluation, and weight and height data at the time of admission and one, three and six months after surgery and. Z-score to assess anthropometric measu res were calculated according to WHO standards. Results: Median age was 8 months (IQR: 3,26), 24 (52%) male, 6 (13%) preterm and 12 (26,1%) small for gestational age (SGA). CHD diagnosis were: 9 (19,6%) VSD, 8 (17,4%) ASD, 12 (26,1%) HLHS, 9 (19,6%) TOF and 8 (17,4%) dTGA. The mean weight-for-heigth-BMI-for-age-z-score (W/H-BMI/AZ) was 0,6 ± 1,5 SD, (28.3% of undernutri tion). The mean heigth-for-age-z-score (H/AZ) was -0,86 ± 1.3sd (21.7% of short stature). We found differences between each CHD and age, use of NGT and been under nutritional follow-up. There was an improvement between H/AZ at admission and 3rd month (p = 0,02), and W/H-BMI/AZ at 3th (p = 0,046) and 6th month (p = 0,001). Use of NGT decreased from admission to 6th month (19 vs 3) (p = 0,0016). We found correlation between admission W/H-BMI/AZ and nutritional recovery (r = -0,7; p < 0,001). Conclusion: There is a high prevalence of prematurity, SGA, undernutrition and short stature use of with weight recovery but not in heigth after cardio-surgery.


Assuntos
Humanos , Masculino , Feminino , Recém-Nascido , Lactente , Pré-Escolar , Criança , Adolescente , Desnutrição/etiologia , Cardiopatias Congênitas/cirurgia , Estudos Prospectivos , Estudos Longitudinais , Resultado do Tratamento , Desnutrição/diagnóstico , Desnutrição/epidemiologia , Cardiopatias Congênitas/complicações
3.
Rev. chil. pediatr ; 88(6): 744-750, dic. 2017. tab, graf
Artigo em Espanhol | LILACS | ID: biblio-900046

RESUMO

INTRODUCCIÓN: Los niños con cardiopatía congénita (CC) presentan alto porcentaje de malnutrición por déficit, siendo difícil la interpretación de su estado nutricional. OBJETIVO: Describir el estado nutricional de lactantes con CC utilizando dos clasificaciones antropométricas y realizar una comparación entre ellas. PACIENTES Y MÉTODO: Estudio de cohorte no concurrente. Se estudiaron menores de 12 meses sometidos a cirugía de CC. Se excluyeron prematuros, pequeños para la edad gestacional, portadores de síndrome genético u otra enfermedad con compromiso nutricional. Se registraron datos demográficos, diagnóstico de CC, peso y talla de ingreso. Se realizó evaluación nutricional comparando estándares OMS según clasificación norma ministerial (CNM) y una Clasificación Antropométrica Integrada (CAI) que define desnutrición si (ZT/E)≤-2 y/o (ZP/T)≤-2, riesgo de desnutrición ZP/T entre -1 a -1,9, eutrofia ZP/T entre -0,9 a +0,9, sobrepeso entre +1 a +1,9 y obesidad ZP/T≥+2. RESULTADOS: Se incluyeron 387 intervenciones, 219 (56,6%) varones, mediana de edad 3,1 meses (RIC:0,4;6,4). Un 26,4% tenían talla baja. Utilizando CNM 55 sujetos presentaron dos diagnósticos por superposición de ZP/E y ZP/T, con CAI no hubo superposición. Al comparar CNM con CAI se encontró diferencia en desnutrición 28,9% versus 38,5%(p = 0,001), riesgo de des nutrición 27,4% versus 16,3%(p = 0,01) y obesidad 4,9% versus 3,3%(p = 0,03) respectivamente. Se encontró correlación entre ZP/E y ZP/T, r = 0,6(p < 0,001) y entre ZP/E y ZT/E, r = 0,6(p < 0,001). Conclusiones: Los niños con CC presentan alto porcentaje de desnutrición y talla baja. Utilizando las mismas mediciones antropométricas CAI no presentó superposición de diagnósticos y detectó más desnutrición. El P/E es útil como tamizaje, pero insuficiente en malnutrición crónica.


INTRODUCTION: Children with congenital heart disease (CHD) present a high percentage of undern utrition and the interpretation of their nutritional assessment is difficult. OBJECTIVE: To describe the nutritional status of infants with CHD using two anthropometric classifications and compare them. PATIENTS AND METHOD: Non-concurrent cohort study. We studied children under 12 months under going cardiac surgery. We excluded preterm infants, small for gestational age, carriers of genetic syndrome or other disease with nutritional compromise. Demographic data, type of CHD, weight and height were recorded. Nutritional assessment was performed using WHO standards per health ministry criteria (HMC) and per an Integrated Anthropometric Classification (IAC), which defines undernutrition if height-for-age Z-score (ZT/E)≤-2 and/or weight-for-height (ZP/T)≤-2, risk of un dernutrition as ZP/T between -1 to -1,9, normal as ZP/T between -0.9 to +0.9, overweight as ZP/T between +1 to +1.9 and obesity as ZP/T≥+2. RESULTS: 387 interventions were included, 219 (56.6%) were males, median age 3.1 months (IQR:0.4;6.4). A 26.4% presented short stature. Using HMC classification 55 subjects presented two diagnoses by overlap of ZP/E and ZP/T, although with IAC there was no overlap. Comparing HMC with IAC, a difference was found in undernutrition, 28.9% versus 38.5% (p = 0.001), risk of undernutrition 27.4% versus 16.3%(p = 0.01) and obesity 4.9% ver sus 3.3% (p = 0.03) respectively. Correlation was found between ZP/E and ZP/T, r = 0.6(p < 0.001) and between ZP/E and ZT/E, r = 0.6 (p < 0.001). CONCLUSIONS: Children with CHD have a high per centage of undernutrition and short stature. Using the same anthropometric measurements IAC did not present overlapping diagnoses and detected more undernutrition. P/E is useful as screening, but insufficient in chronic undernutrition.


Assuntos
Humanos , Masculino , Feminino , Recém-Nascido , Lactente , Avaliação Nutricional , Desnutrição/diagnóstico , Transtornos do Crescimento/diagnóstico , Cardiopatias Congênitas/complicações , Estudos de Coortes , Desnutrição/etiologia , Desnutrição/epidemiologia , Transtornos do Crescimento/etiologia , Transtornos do Crescimento/epidemiologia , Cardiopatias Congênitas/cirurgia
4.
Rev. méd. Chile ; 137(4): 575-581, abr. 2009.
Artigo em Espanhol | LILACS | ID: lil-518594

RESUMO

Thirty years ago, Abrahamson described the main curriculum problems in undergraduate medical education as "diseases of the curriculum". Based on our own experience and knowledge, we propose the inclusión of a new condition named "autoimmune curriculitis", which is produced by the students themselves. In this condition, the students are who decide to "swell" the curriculum, by excessively participating in múltiple intra and extramural activities, competing to markedly improve their academic performance. Unlike other curriculum diseases, this one may directly affect the students personal Ufe and health, especially ifit begins as early as in the first semester of the career Two main aspects of medical education have a keyrole in the génesis ofthis disease: the so-called hidden curriculum and the selection process used in the postgraduate programs in Chile. Unfortunately the prevalence and severíty of this curriculum disease is a growing threat, due to the increasing number of undergraduate students in Chile without an equivalent increment of postgraduate programs. Given its characteristics, eradicating this disease seems quite difficult. To do so, it is necessary for postgraduate selection committees to give a clear sign regarding the most relevant attributes they consider when choosing the candidates and, consequently to discourage the exaggerated collection of curriculum records. Moreover, we need a group of students faithful to their own interests, who will keep growing in depth those that are more meaningful to them.


Assuntos
Humanos , Currículo/normas , Educação de Graduação em Medicina , Chile , Educação de Pós-Graduação em Medicina , Critérios de Admissão Escolar
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