Association between anthropometric measurements and serial-position effect in lactating women from Córdoba (Argentina)

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Postpartum and lactating women experience neurobiological and psychosocial changes manifest in cognitive mnesic variations.  Serial-position effect is observed when a series of items is learned. The words of the beginning and the end of a list are remembered more frequentl...

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Autores principales: Miranda, AR, Scotta, AV, Cortez, MV, Barral, P, Menigale, V, Vera, A, Serra, SV, Soria, EA
Formato: Artículo revista
Lenguaje:Español
Publicado: Universidad Nacional Cba. Facultad de Ciencias Médicas. Secretaria de Ciencia y Tecnología 2019
Materias:
memory
puerperium; lactation
anthropometry
serial-position effect
memoria
puerperio
lactancia
antropometría
fenómeno de posición serial
Acceso en línea:https://revistas.unc.edu.ar/index.php/med/article/view/25819
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Revistas de la UNC de Universidad Nacional de Córdoba
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record_format ojs
institution Universidad Nacional de Córdoba
institution_str I-10
repository_str R-10
container_title_str Revistas de la UNC
language Español
format Artículo revista
topic memory
puerperium; lactation
anthropometry
serial-position effect
memoria
puerperio
lactancia
antropometría
fenómeno de posición serial
spellingShingle memory
puerperium; lactation
anthropometry
serial-position effect
memoria
puerperio
lactancia
antropometría
fenómeno de posición serial
Miranda, AR
Scotta, AV
Cortez, MV
Barral, P
Menigale, V
Vera, A
Serra, SV
Soria, EA
Association between anthropometric measurements and serial-position effect in lactating women from Córdoba (Argentina)
topic_facet memory
puerperium; lactation
anthropometry
serial-position effect
memoria
puerperio
lactancia
antropometría
fenómeno de posición serial
author Miranda, AR
Scotta, AV
Cortez, MV
Barral, P
Menigale, V
Vera, A
Serra, SV
Soria, EA
author_facet Miranda, AR
Scotta, AV
Cortez, MV
Barral, P
Menigale, V
Vera, A
Serra, SV
Soria, EA
author_sort Miranda, AR
title Association between anthropometric measurements and serial-position effect in lactating women from Córdoba (Argentina)
title_short Association between anthropometric measurements and serial-position effect in lactating women from Córdoba (Argentina)
title_full Association between anthropometric measurements and serial-position effect in lactating women from Córdoba (Argentina)
title_fullStr Association between anthropometric measurements and serial-position effect in lactating women from Córdoba (Argentina)
title_full_unstemmed Association between anthropometric measurements and serial-position effect in lactating women from Córdoba (Argentina)
title_sort association between anthropometric measurements and serial-position effect in lactating women from córdoba (argentina)
description Postpartum and lactating women experience neurobiological and psychosocial changes manifest in cognitive mnesic variations.  Serial-position effect is observed when a series of items is learned. The words of the beginning and the end of a list are remembered more frequently than those from the medium (primacy and recency effect), which reflect the operation of two independent memory systems: long-term and short-term memory term. In addition, recent research suggests that adiposity may have a negative association with cognitive performance. With the aim of analyzing the serial-position effects in relation to anthropometric measurements of lactating women from Córdoba, Argentina, during 2016-2019, the performance in the Auditory-Verbal Learning test of Rey of 68 participants was studied. Immediate recall (IR), learning index (LI), forgetfulness index (FI), percentage of forgetfulness (% F), primacy index (P), recency index (R), total hit rate ( THR), primacy hit rate (PHR), medium hit rate (MHR), recency hit rate (RHR) and memory efficiency index (MEI). In addition, percentage of body fat (% BF) and body mass index (BMI) were quantified and grouped according to World Health Organization recommendations. The Van Der Waerden method was used for statistical comparisons. Regarding % BF, women with recommended values showed higher scores in the IR (48.77 (10.33) vs 42.55 (10.25), p = 0.001), P (0.68 (0, 16) vs. 0.61 (0.14), p = 0.005), R (0.71 (0.16) vs. 0.65 (0.15), p = 0.008), THR (0.61 (0, 11) vs. 0.55 (0.11), p = 0.003), PHR (0.65 (0.13) vs. 0.59 (0.12), p = 0.012), MHR (0.56 (0, 16) vs. 0.50 (0.15), p = 0.027) and RHR (0.66 (0.15) vs. 0.62 (0.13), p = 0.039). When analzying BMI, only significant differences were found in the IR (47.59 (10.39) vs 43.42 (10.88), p = 0.022), P (0.68 (0.16) vs 0, 61 (0.14), p = 0.016) and PHR (0.64 (0.13) vs. 0.59 (0.12), p = 0.028). In conclusion, healthy values of weight and body fat may have positive effects on memory functioning in lactating women, favoring adaptive processes that underlie this vital stage
publisher Universidad Nacional Cba. Facultad de Ciencias Médicas. Secretaria de Ciencia y Tecnología
publishDate 2019
url https://revistas.unc.edu.ar/index.php/med/article/view/25819
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spelling I10-R10-article-258192019-11-11T21:18:27Z Association between anthropometric measurements and serial-position effect in lactating women from Córdoba (Argentina) Asociación entre medidas antropométricas y efectos de posición serial en mujeres puérperas lactantes de Córdoba (Argentina) Miranda, AR Scotta, AV Cortez, MV Barral, P Menigale, V Vera, A Serra, SV Soria, EA memory puerperium; lactation anthropometry serial-position effect memoria puerperio lactancia antropometría fenómeno de posición serial Postpartum and lactating women experience neurobiological and psychosocial changes manifest in cognitive mnesic variations.  Serial-position effect is observed when a series of items is learned. The words of the beginning and the end of a list are remembered more frequently than those from the medium (primacy and recency effect), which reflect the operation of two independent memory systems: long-term and short-term memory term. In addition, recent research suggests that adiposity may have a negative association with cognitive performance. With the aim of analyzing the serial-position effects in relation to anthropometric measurements of lactating women from Córdoba, Argentina, during 2016-2019, the performance in the Auditory-Verbal Learning test of Rey of 68 participants was studied. Immediate recall (IR), learning index (LI), forgetfulness index (FI), percentage of forgetfulness (% F), primacy index (P), recency index (R), total hit rate ( THR), primacy hit rate (PHR), medium hit rate (MHR), recency hit rate (RHR) and memory efficiency index (MEI). In addition, percentage of body fat (% BF) and body mass index (BMI) were quantified and grouped according to World Health Organization recommendations. The Van Der Waerden method was used for statistical comparisons. Regarding % BF, women with recommended values showed higher scores in the IR (48.77 (10.33) vs 42.55 (10.25), p = 0.001), P (0.68 (0, 16) vs. 0.61 (0.14), p = 0.005), R (0.71 (0.16) vs. 0.65 (0.15), p = 0.008), THR (0.61 (0, 11) vs. 0.55 (0.11), p = 0.003), PHR (0.65 (0.13) vs. 0.59 (0.12), p = 0.012), MHR (0.56 (0, 16) vs. 0.50 (0.15), p = 0.027) and RHR (0.66 (0.15) vs. 0.62 (0.13), p = 0.039). When analzying BMI, only significant differences were found in the IR (47.59 (10.39) vs 43.42 (10.88), p = 0.022), P (0.68 (0.16) vs 0, 61 (0.14), p = 0.016) and PHR (0.64 (0.13) vs. 0.59 (0.12), p = 0.028). In conclusion, healthy values of weight and body fat may have positive effects on memory functioning in lactating women, favoring adaptive processes that underlie this vital stage Durante el puerperio y la lactancia, las mujeres experimentan cambios neurobiológicos y psicosociales manifiestos en variaciones cognitivas mnésicas. El efecto de posición serial se observa cuando se aprende una serie de ítems. Las palabras del principio de una lista y del final de la misma se recuerdan más frecuentemente que las del medio (efecto de primacía y efecto de recencia), los cuales reflejan la operación de dos sistemas de memoria independientes: memoria de largo plazo y de corto plazo. Además, investigaciones recientes sugieren que la adiposidad puede tener una asociación negativa con el rendimiento cognitivo. Con el objetivo de analizar los efectos de posición serial en relación a medidas antropométricas de mujeres puérperas lactantes de Córdoba, Argentina, durante el 2016-2019, se estudió el desempeño en la prueba de Aprendizaje Auditivo-Verbal de Rey de 68 participantes. Se cuantificó el recuerdo inmediato (RI), índice de aprendizaje (IA), índice de olvidos (IO),  porcentaje de olvidos (%O), índice de primacía (IP), índice de recencia (IR), tasa de éxito total (TET), tasa de éxito de primacía (TEP), tasa de éxito de medio (TEM), tasa de éxito de recencia (TER) y el índice de eficacia de memoria (IEM). Además se cuantificó el porcentaje de grasa corporal (%GC) y el índice de masa corporal (IMC), y se agruparon según las recomendaciones de la Organización Mundial de la Salud. Se utilizó el método de Van Der Waerden para las comparaciones estadísticas. Con respecto al %GC, las mujeres con valores recomendados presentaron puntaciones más altas en el RI (48,77(10,33) vs 42,55(10,25), p=0.001), IP (0,68(0,16) vs 0,61(0,14), p=0.005), IR (0,71(0,16) vs 0,65(0,15), p=0.008), TET (0,61(0,11) vs 0,55(0,11), p=0.003), TEP (0,65(0,13) vs 0,59(0,12), p=0.012), TEM (0,56(0,16) vs 0,50(0,15), p=0.027) y TER (0,66(0,15) vs 0,62(0,13), p=0.039). En relación al IMC, solo se encontraron diferencias significativas en el RI (47,59(10,39) vs 43,42(10,88), p=0.022), IP (0,68(0,16) vs 0,61(0,14), p=0.016) y TEP (0,64(0,13) vs 0,59(0,12), p=0.028). En conclusión, valores saludables de peso y de grasa corporal tendrían efectos positivos en el funcionamiento de la memoria en mujeres puérperas lactantes, favoreciendo los procesos adaptativos que subyacen en esta etapa vital Universidad Nacional Cba. Facultad de Ciencias Médicas. Secretaria de Ciencia y Tecnología 2019-10-17 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.unc.edu.ar/index.php/med/article/view/25819 Revista de la Facultad de Ciencias Médicas de Córdoba.; 2019: Suplemento JIC XX Revista de la Facultad de Ciencias Médicas de Córdoba; 2019: Suplemento JIC XX Revista da Faculdade de Ciências Médicas de Córdoba; 2019: Suplemento JIC XX 1853-0605 0014-6722 spa https://revistas.unc.edu.ar/index.php/med/article/view/25819/27603 Derechos de autor 2019 Universidad Nacional de Córdoba

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