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1.
São Paulo med. j ; 142(4): e2023167, 2024. tab
Artículo en Inglés | LILACS-Express | LILACS | ID: biblio-1536911

RESUMEN

ABSTRACT BACKGROUND: Patients with severe coronavirus disease 2019 (COVID-19) often require hospital admission and experience sequelae such as chronic fatigue or low muscle mass. OBJECTIVE: To analyze the functional capacity of a cohort of patients with severe acute respiratory syndrome coronavirus 2 who required hospitalization. DESIGN AND SETTING: An observational descriptive study was conducted on post-COVID-19 patients referred to the Rehabilitation Department of Gregorio Marañón Hospital (Madrid, SPAIN). METHODS: Cardiorespiratory fitness, muscle strength, body composition, and perception of fatigue and dyspnea were analyzed. Furthermore, the existing correlations between clinical variables and physical conditions were analyzed. RESULTS: Forty-two patients who required hospital admission (80 ± 22.45 days) or intensive care unit (ICU) admission (58 ± 10.52 days) were analyzed. They presented with decreased strength, respiratory capacity, and moderate-to-severe perceived fatigue. Additionally, an inverse correlation was found between right-handgrip strength and days in the ICU, as well as the 6-minute walk test for women. Similarly, strength and fitness were negatively associated with perceived fatigue. CONCLUSIONS: Post-COVID-19 patients showed low muscle function and low levels of physical fitness associated with high perceived fatigue.

2.
Rev. Assoc. Med. Bras. (1992, Impr.) ; 64(6): 549-553, June 2018. tab, graf
Artículo en Inglés | LILACS | ID: biblio-956486

RESUMEN

SUMMARY BACKGROUND: The aim of the study was to describe and correlate the skin, subcutaneous tissue, and superficial fascia thickness assessed by ultrasonography (US) with the lumbar erector spinae muscles contractile properties evaluated by tensiomyography (TMG). METHODS: A cross-sectional descriptive study with 50 healthy participants was performed. The point of maximum lordosis in the lumbar region of the right erector spinae was evaluated by US and TMG. First, the skin, subcutaneous tissue, and superficial fascia thicknesses (cm) were assessed by US. Second, the five contractile TMG parameters were analyzed from the right erector spinae muscles belly displacement-time curves: maximal radial displacement (Dm), contraction time (Tc), sustain time (Ts), delay time (Td), and half-relaxation time (Tr). Finally, correlation analyses using Pearson (r for parametric data) and Spearman (rs for non-parametric data) coefficients were performed. RESULTS: A strong negative correlation was shown between Dm and subcutaneous tissue thickness (rs=-0.668; P<.001). Furthermore, moderate negative correlations were observed between Dm and skin thickness (r=-0.329; P=0.020) as well as Tr and subcutaneous tissue thickness (rs=-0.369; P=0.008). The rest of the parameters did not show statistically significant correlations (P >.05). CONCLUSION: Therefore, the lumbar erector spinae contractile properties during TMG assessments, especially Dm and Tr, may be widely correlated by the skin and subcutaneous tissue thickness.


RESUMO CONTEXTO: O estudo foi elaborado para descrever e correlacionar a pele, o tecido subcutâneo e a espessura da fascia superficial avaliados pelo ultrassom (EUA) com as propriedades contráteis do músculo eretor da coluna lombar avaliadas por tensiomiografia (TMG). MÉTODOS: Foi realizado um estudo descritivo transversal com 50 participantes saudáveis. O ponto de lordose máxima na região lombar da coluna ereta direita foi avaliado pelos EUA e TMG. Primeiro, a pele, o tecido subcutâneo e as espessuras da fáscia superficial (cm) foram avaliadas pelos EUA. Em segundo lugar, os cinco parâmetros TMG contráteis foram analisados a partir das curvas de deslocamento-tempo da barriga do músculo eretor da espinha direita: deslocamento radial máximo (Dm), tempo de contração (Tc), tempo de sustentação (Ts), tempo de atraso (Td) e meio tempo de relaxamento (Tr). Finalmente, foram realizadas análises de correlação usando os coeficientes Pearson (r para dados paramétricos) e Spearman (rs para dados não paramétricos). RESULTADOS: Uma correlação forte negativa foi mostrada entre Dm e espessura subcutânea do tecido (rs = −0,668; P < 0,001). Além disso, foram observadas correlações moderadas negativas entre Dm e espessura da pele (r = −0,329; P = 0,020), bem como a espessura subcutânea do tecido (rs = −0,369; P = 0,008). O restante dos parâmetros não mostrou correlações estatisticamente significativas (P > 0,05). CONCLUSÃO: Portanto, as propriedades contráteis do eretor da espinha lombar durante as avaliações TMG, especialmente Dm e Tr, podem ser amplamente correlacionadas com a pele e a espessura subcutânea do tecido.


Asunto(s)
Humanos , Masculino , Femenino , Adulto , Adulto Joven , Piel/diagnóstico por imagen , Tejido Subcutáneo/diagnóstico por imagen , Miografía , Estudios Transversales , Ultrasonografía , Músculos de la Espalda/fisiología , Región Lumbosacra/diagnóstico por imagen , Persona de Mediana Edad , Contracción Muscular/fisiología
3.
Trastor. ánimo ; 3(2): 119-123, jul.-dic. 2007. tab
Artículo en Español | LILACS | ID: lil-491740

RESUMEN

Nowadays, there is an increasing interest in the study of cognitive disturbances which are involving to the bipolar patients. In this article we propose the use of the Rorschach`s test like a valid instrument to clarify that kind of deficiency. It is used like codifying method in the John E. Exner`s Comprehensive System.


En la actualidad existe un interés creciente por el estudio de los déficit cognitivos que afectan a los pacientes bipolares. En este artículo se propone la utilización del test de Rorschach como herramienta válida en la clarificación de tales déficit. Se utiliza como método de codificación el Sistema Comprehensivo de John E. Exner.


Asunto(s)
Humanos , Prueba de Rorschach , Trastorno Bipolar
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