Search results for "LAP"
showing 10 items of 3898 documents
Cortical networks show characteristic recruitment patterns after somatosensory stimulation by pneumatically evoked repetitive hand movements in newbo…
2022
Abstract Controlled assessment of functional cortical networks is an unmet need in the clinical research of noncooperative subjects, such as infants. We developed an automated, pneumatic stimulation method to actuate naturalistic movements of an infant’s hand, as well as an analysis pipeline for assessing the elicited electroencephalography (EEG) responses and related cortical networks. Twenty newborn infants with perinatal asphyxia were recruited, including 7 with mild-to-moderate hypoxic–ischemic encephalopathy (HIE). Statistically significant corticokinematic coherence (CKC) was observed between repetitive hand movements and EEG in all infants, peaking near the contralateral sensorimotor…
Tratamiento quirúrgico de la enfermedad por reflujo gastroesofágico. Valoración de resultados y estado actual de las indicaciones
2015
1. PLANTEAMIENTO DEL PROBLEMA La Enfermedad por Reflujo Gastro-Esofágico (ERGE) constituye una entidad de elevada prevalencia en la población general (7’7 %). Su tratamiento desde que Nissen realizara en 1956 la primera funduplicatura, ha sufrido muchos vaivenes, debido a la aparición de fármacos antisecretores cada vez de mayor potencia, a los efectos inherentes de la cirugía (disfagia, atrapamiento aereo, imposibilidad de eructar / vomitar), y a la aparición de la funduplicatura laparoscópica (Dallemagne 1992) que supuso un cambio explosivo a favor del tratamiento quirúrgico. No obstante, a partir de 2005, tras una década de funduplicatura laparoscópica, y tras millares de enfermos interv…
Kasvu, sukupuolinen kypsyminen ja kehitys sekä niiden merkitys liikuntatieteissä
2018
Kasvu sekä sukupuolinen kypsyminen ja kehitys ovat keskeisiä käsitteitä kaikissa lapsia ja nuoria käsittelevissä tutkimuksissa sekä lasten ja nuorten fyysisen aktiivisuuden seurannassa ja urheiluvalmennuksessa. Kasvun sekä sukupuolisen kypsymisen ja kehityksen seurauksena eri elinjärjestelmissä tapahtuu muutoksia, jotka vaikuttavat fyysisiin ominaisuuksiin ja niiden kehittymiseen fyysisen aktiivisuuden seurauksena (Armstrong ja van Mechelen 2017). Fyysinen aktiivisuus voi vaikuttaa myös kasvuun sekä sukupuoliseen kypsymiseen ja kehitykseen – joko negatiivisesti tai positiivisesti. nonPeerReviewed
Longitudinal associations of movement behaviours with body composition and physical fitness from 4 to 9 years of age: structural equation and mediati…
2023
Background The associations of movement behaviours (physical activity [PA], sedentary behaviour [SB], and sleep) with body composition and physical fitness from pre-school to childhood, as well as the direction of the associations, could provide important information for healthy lifestyle promotion in children. This study investigated the longitudinal and bidirectional associations of movement behaviours with body composition and physical fitness measured at 4 and 9 years of age. Methods This longitudinal study included baseline (n = 315, 4.5 [SD = 0.1] years) and follow-up data (n = 231, 9.6 [SD = 0.1] years) from the MINISTOP study. Movement behaviours were measured for 7 days using wrist…
Fysiologiset vasteet liikuntaan lapsilla ja nuorilla
2018
Lasten ja nuorten vasteet liikuntaan ja liikuntaharjoitteluun ovat osin samankaltaisia kuin aikuisilla. Liikuntaharjoittelun perusperiaatteet kuten ylikuormitus, progressio, spesifisyys ja yksilölliset vasteet sekä liikunta-adaptaatioiden palautuvuus pätevät niin lapsilla, nuorilla kuin aikuisilla. Toisaalta esimerkiksi liikunnan annosvastesuhde maksimaalisen hapenottokyvyn (VO2max) kehittämiseksi eroaa jonkin verran aikuisista. nonPeerReviewed
Objectively measured physical activity, body composition and physical fitness : Cross-sectional associations in 9- to 15-year-old children
2018
The aim of this study was to examine and quantify the cross-sectional associations of body composition (BC), physical activity (PA) and sedentary time (ST) with physical fitness (PF) in children and adolescents. A sample of 594 Finnish students (56% girls), aged 9–15 (12.4 ± 1.3 years) were selected for a study performed in 2013. The measurements of the Move! monitoring system for physical functional capacity were used to measure cardiorespiratory and musculoskeletal fitness and fundamental movement skills. Moderate-to-vigorous PA (MVPA) and ST were measured objectively with an accelerometer and BC by a bioelectrical impedance analysis. Fat mass index (FMI) and fat-free mass index (FFMI) we…
7-12 -vuotiaiden lasten fyysinen aktiivisuus
1999
Lasten heikko toimintakyky edellyttää toimenpiteitä
2022
Count‐ versus MAD‐based accelerometry‐assessed movement behaviors and associations with child adiposity and fitness
2021
Estimations of time spent sedentary and in various physical activity intensities may vary according to data reduction methods applied. This study compared associations between children’s accelerometer data and adiposity and fitness markers using open source (mean amplitude deviation; MAD) and proprietary (counts) data reduction methods. Complete-case accelerometer, adiposity (Body Mass Index z-score, waist circumference), and fitness (cardiorespiratory, musculoskeletal) data from 118 children (10.4±0.6 years, 49% girls) were analysed. Estimates of sedentary behaviour, light-, moderate-, vigorous- (VPA) and moderate- to vigorous-intensity (MVPA) physical activity were calculated using count-…