Your browser doesn't support javascript.
loading
Montrer: 20 | 50 | 100
Résultats 1 - 2 de 2
Filtre
Ajouter des filtres








Gamme d'année
1.
Braz. j. phys. ther. (Impr.) ; 19(3): 186-193, May-Jun/2015. tab, graf
Article Dans Anglais | LILACS | ID: lil-751383

Résumé

Background: Risk of falls increases as age advances. Complaints of impaired balance are very common in the elderly age group. Objectives: The objective of this study was to investigate whether the subjective perception of impaired balance was associated with deficits in postural control (objective analysis) in elderly community-dwelling women. Method: Static posturography was used in two groups: elderly women with (WC group) and without (NC group) complaints of impaired balance. The area, mean sway amplitude and mean speed of the center of pressure (COP) in the anterior-posterior (AP) and medial-lateral (ML) directions were analyzed in three stances: single-leg stance, double-leg stance and tandem stance, with eyes open or closed on two different surfaces: stable (firm) and unstable (foam). A digital chronometer was activated to measure the time limit (Tlimit) in the single-leg stance. Kruskal-Wallis tests followed by Mann-Whitney tests, Friedman analyses followed by post hoc Wilcoxon tests and Bonferroni corrections, and Spearman statistical tests were used in the data analysis. Differences of p<0.05 were considered statistically significant. Results: The results of posturography variables revealed no differences between groups. The timed single-leg stance test revealed a shorter Tlimit in the left single-leg stance (p=0.01) in WC group compared to NC group. A negative correlation between posturography variables and Tlimit was detected. Conclusions: Posturography did not show any differences between the groups; however, the timed single-leg stance allowed the authors to observe differences in postural control performance between elderly women with and those without complaints of impaired balance. .


Sujets)
Animaux , Os de la face/embryologie , Microscopie confocale/méthodes , Danio zébré/embryologie , Animal génétiquement modifié , Malformations crâniofaciales/génétique , Morphogenèse/génétique , Morphogenèse/physiologie , Crête neurale/embryologie , Récepteur au PDGF alpha/génétique , Récepteurs couplés aux protéines G/génétique , /génétique , Imagerie accélérée/méthodes , Protéines de poisson-zèbre/génétique , Danio zébré/génétique
2.
Bol. Col. Mex. Urol ; 10(1): 57-60, ene.-abr. 1993. ilus
Article Dans Espagnol | LILACS | ID: lil-121198

Résumé

Se informan los hallazgos clínicos y patológicos de un ectomesenquimoma maligno de partes blandas. Los ectomesenquimomas malignos son tumores compuestos por derivados de la cresta neural y uno o más elementos mesenquimatosos malignos, por lo general rabdomiosarcoma, condrosarcoma, angiosarcoma y liposarcoma maligno y liposarcoma. En esta neoplasia, el tratamiento más adecuado es el quirúrgico, pues la quimioterapia y la radioterapia no parecen modifiar el curso de la enfermedad. En este caso el tratamiento fue quirúrgico, sin datos de actividad tumoral a los 16 meses subsecuentes a la operación.


Sujets)
Humains , Mâle , Sujet âgé , Liposarcome/anatomopathologie , Mésenchymome/chirurgie , Crête neurale/embryologie , Tumeurs du rétropéritoine/chirurgie , Cellules de Schwann/cytologie , Cellules de Schwann/anatomopathologie , Mésenchymome/anatomopathologie , Crête neurale/anatomopathologie , Tumeurs du rétropéritoine/anatomopathologie
SÉLECTION CITATIONS
Détails de la recherche