Cross-cultural adaptation to Spanish and content validity of three nutritional risk scales.

INTRODUCTION: There are various scales designed to determine the risk of malnutrition at hospital admission in children. However, most of these instruments are developed and published in English. Their cross-cultural adaptation and validation being mandatory in order to be used in our country. OBJECTIVES: Cross-culturally adapt three scales designed to determine the risk of malnutrition linked to the disease and determine the validity of their content. MATERIAL AND METHODS: Cross-cultural adaptation using the translation-back-translation method in accordance with the recommendations of the International Test Commission Guidelines for Translating and Adapting Tests. Content validity was measured by a panel of experts (under seven basic selection criteria adapted from the Fehring model) who evaluated each item of the scales by measuring 4 criteria: ambiguity, simplicity, clarity and relevance. With the extracted score, Aiken's V statistic was obtained for each item and for the complete scales. RESULTS: Starting from three independent translations per scale, 3 definitive versions in Spanish of the PNRS, STRONGkids and STAMP scales were obtained semantically equivalent to their original versions. The PNRS and STRONGkids scales presented an Aiken's V greater than 0.75 in all their items, while the STAMP scale presented a value less than 0.75 for the item "weight and height". CONCLUSION: This study provides the transculturally adapted Spanish versions of the PNRS, STRONGkids and STAMP scales. The PNRS and STRONGkids scales present valid content to be applied in the state hospital context. STAMP requires the adaptation of its item "weight and height" to consider its use in a Spanish child population adequate.

Neuropsychiatric manifestations in late-onset urea cycle disorder patients.

Inherited urea cycle disorders represent one of the most common groups of inborn errors of metabolism. Late-onset urea cycle disorders caused by partial enzyme deficiencies may present with unexpected clinical phenotypes. We report 9 patients followed up in our hospital presenting late-onset urea cycle disorders who initially manifested neuropsychiatric/neurodevelopmental symptoms (the most prevalent neuropsychiatric/neurodevelopmental diagnoses were mental retardation, attention-deficit hyperactivity disorder [ADHD], language disorder, and delirium). Generally, these clinical pictures did not benefit from pharmacological treatment. Conversely, dietary treatment improved the symptoms. Regarding biochemical data, 2 patients showed normal ammonium but high glutamine levels. This study highlights the fact that neuropsychiatric/neurodevelopmental findings are common among the initial symptomatology of late-onset urea cycle disorders. The authors recommend that unexplained or nonresponsive neuropsychiatric/neurodevelopmental symptoms appearing during childhood or adolescence be followed by a study of ammonia and amino acid plasmatic levels to rule out a urea cycle disorder.

Proteínas en nutrición artificial - Pediatría

Publicación de 14 páginas en formato pdf estructurado en los siguientes capítulos: Introducción, Balance nitrogenado, Funciones de las proteínas, Requerimientos proteicos, Desnutrición proteica, Proteínas y obesidad, Proteínas y alergia a la PLV, Proteínas y osteoporosis, Proteínas y errores congénitos del metabolismo proteico, Recomendaciones para una buena ingesta de proteínas y Bibliografía.

La fibra en la alimentación: patología digestiva en niños

Publicación de 18 páginas estructurada en los siguientes apartados: introducción, Definición de fibra, Fibra y la bioflora intestinal, Tipos de fibra, Recomendaciones, Consejos dietéticos para incrementar la ingesta de fibra, Recomendaciones para pacientes pediátricos, Preparaciones ricas en fibra y Bibliografía.

Serum soluble ICAM-1, VCAM-1, L-selectin, and P-selectin levels as markers of infection and their relation to clinical severity in neonatal sepsis.

Adhesion molecules may play a role in the evolution and severity of neonatal sepsis. The purposes of this study were to determine whether serum soluble intercellular adhesion molecule (ICAM)-1, vascular cell adhesion molecule (VCAM)-1, L-selectin, and P-selectin levels are useful tools in the diagnosis of proven sepsis in newborn infants, and whether their levels are related to the clinical severity of the disease. A cohort of 25 consecutive newborns meeting criteria for clinical sepsis, 10 hemoculture-negative (HC - ) and 15 hemoculture-positive (HC + ), were prospectively followed and compared with 12 healthy newborns (six /= 39 weeks). Serum soluble (s)ICAM-1, sVCAM-1, sL-selectin, and sP-selectin concentrations were measured at the time of the septic workup, then followed by up to three determinations in each newborn every third day. The Score for Neonatal Acute Physiology (SNAP)-II severity was assessed at the moment of highest clinical severity of the disease. At the beginning of sepsis, sICAM-1 levels increased in both groups, being higher in HC + sepsis than in HC - ; sVCAM-1 only increased slightly in HC + sepsis. Soluble ICAM-1 levels were independently related to group of sepsis, and not to days of life. The best initial sICAM-1 cutoff level for diagnosing HC + neonatal sepsis was 274 microg/L. The highest sICAM-1 levels were positively correlated with SNAP-II scores. Soluble L-selectin and sP-selectin did not change. Soluble ICAM-1 levels increased in HC - and HC + sepsis, but concentrations > 274 microg/L suggest HC + sepsis. These levels were related to the clinical severity of the disease. Soluble VCAM-1 levels increased only slightly in HC + sepsis. Soluble L-selectin and sP-selectin did not change.

Plasma endothelin-1 and clinical manifestations of neonatal sepsis.

AIM: To determine whether plasma endothelin-1 (ET-1) relates to clinical manifestations of sepsis in the newborn, especially with systemic hypotension, acidosis, severe hypoxemia (which may represent pulmonary hypertension) and oliguria. METHODS: Prospective study of 35 consecutive newborns with clinical sepsis: 22 with hemoculture-positive (HC+) sepsis and 13 hemoculture-negative (HC-). Plasma ET-1 concentrations were measured within 2 days of the diagnosis of sepsis. SNAP-II severity score was performed at the time of highest clinical severity. RESULTS: Newborns with HC+ sepsis had higher plasma ET-1 concentrations and SNAP-II scores (especially PO 2 /FiO 2 ratio) than HC- septic children. Plasma ET-1 concentrations increased linearly with each item of the SNAP-II score, but only reached significant differences in lowest mean blood pressure (P=0.030), lowest pH (P=0.048), multiple seizures (P=0.010) and lowest urine output (P=0.013). Leukocyte count, immature/total neutrophil ratio and C-reactive protein value were not different. Each item of the SNAP-II score was independently related only to ET-1 level. Oliguria, acidosis and systemic hypotension were more correlated (R 2 >0.5). CONCLUSIONS: Plasma ET-1 levels in neonatal sepsis are related to the severity of clinical manifestations, especially oliguria, acidosis and systemic hypotension.