Aerobic resistance, functional autonomy and quality of life (QoL) of elderly women impacted by a recreation and walking program.

The present study had as a goal to analyze the impact of a physical activity program (recreation and walking) over the aerobic resistance, the functional autonomy and the quality of life of elderly women. To this experimental study the elderly women (65±6.40 years old) were randomly separated in experimental group (EG, n=31) and a control group (CG, n=28). A 6-min-walking test (aerobic resistance); a protocol of autonomy evaluation of the Latin-American Group for Maturity Development (functional autonomy), and the WHO QoL-old tests were utilized. The intervention happened with classes of recreation and walking practice, three times a week, for 1h, during 4 months. The results found revealed significant improvement for the EG at the aerobic resistance (Δ%=29.06%, p=0.0001), functional autonomy (Δ%=-27.15%, p=0.0001) and QoL (Δ%=15.47%, p=0.0001). It was concluded that the systematic physical exercise interferes in a positive way at the autonomy, aerobic resistance and QoL of the elderly women.

Elderly quality of life impacted by traditional Chinese medicine techniques.

BACKGROUND: The shift in age structure is having a profound impact, suggesting that the aged should be consulted as reporters on the quality of their own lives. OBJECTIVES: The aim of this research was to establish the possible impact of traditional Chinese medicine (TCM) techniques on the quality of life (QOL) of the elderly. SAMPLE: Two non-selected, volunteer groups of Rio de Janeiro municipality inhabitants: a control group (36 individuals), not using TCM, and an experimental group (28 individuals), using TCM at ABACO/Sohaku-in Institute, Brazil. METHODS: A questionnaire on elderly QOL devised by the World Health Organization, the WHOQOL-Old, was adopted and descriptive statistical techniques were used: mean and standard deviation. The Shapiro-Wilk test checked the normality of the distribution. Furthermore, based on its normality distribution for the intergroup comparison, the Student t test was applied to facets 2, 4, 5, 6, and total score, and the Mann-Whitney U rank test to facets 1 and 3, both tests aiming to analyze the P value between experimental and control groups. The significance level utilized was 95% (P < 0.05). RESULTS: The experimental group reported the highest QOL for every facet and the total score. CONCLUSIONS: The results suggest that TCM raises the level of QOL.

Quality of life (QOL) axiological profile of the elderly population served by the Family Health Program (FHP) in Brazil.

With the purpose of optimizing the satisfaction of the elderly subjects, either existential or not, presenting their unique preference, this research aimed to evaluate the effects of aging on QOL of the aged persons, served by the FHP. The basic intention was to establish parameters of QOL-impact on aging. Our sample was a non-selected population of aged volunteers from Perequê-Mirim-I Family Health Unity, in Caraguatatuba, São Paulo, Brazil. In this correlational descriptive research, the elderly subjects answered a questionnaire on QOL, specific to the aged persons (WHOQOL-OLD). These answers revealed the degree to which of the six facets of WHOQOL-OLD was given priority. The dimensional techniques of descriptive statistics (mean+/-S.D., median, coefficient of variation) normality evaluation (Kolmogorov-Smirnov), and inferential statistical techniques (Z-score test, chi2) were adopted, considering the level-II error=10% and accepting level-I error=5%. The main results revealed a correlation between the income and QOL. Death and dying appeared to be a substantial preoccupation, opposed to intimacy that raised the QOL level. It is suggested that any works directed to the elderly population should take in consideration the self-evaluation of aging effects on QOL.

Osmotic and morphological effects on red blood cell membrane: action of an aqueous extract of Lantana camara / Efeitos osmótico e morfológico na membrana de hemácias: ação de um extrato aquoso de Lantana camara

The Lantana camara ("cambara de espinho") leaves infusions are used popularly in some countries to treat gastrointestinal diseases. Osmotic fragility assay and morphometric analysis have been used to verify the interaction of drugs with the membrane of red blood cells (RBC). The aim of this work was to evaluate the effects of an aqueous extract of Lantana camara on the osmotic fragility and on the morphology of RBC. Blood samples were treated with extract of Lantana camara (10 mg/mL), osmotic fragility assay and morphological analysis were carried out. In the presence of the extract, the data obtained indicated (i) a significant (p < 0.05) increase of hemolysis and (ii) modifications on the morphology of RBC. These effects of the Lantana camara may be associated with some pharmacological properties of the chemical compounds of this studied extract.

As infusões de folhas de Lantana camara (cambara-de-espinho) são usadas popularmente em alguns países para tratar doenças gastrointestinais. O experimento de fragilidade osmótica e a análise morfométrica têm sido usados para verificar a interação de drogas com a membrana de hemácias. O objetivo deste trabalho foi avaliar os efeitos de um extrato aquoso de Lantana camara na fragilidade osmótica e na morfologia de hemácias. Amostras de sangue foram tratadas com extrato de Lantana camara (10 mg/mL), o ensaio de fragilidade osmótica e a análise morfológica foram realizadas. Na presença do extrato, os dados obtidos indicaram (i) um aumento significativo (p < 0,05) da hemólise e (ii) modificações na morfologia das hemácias. Estes efeitos da Lantana camara poderiam estar associados com algumas propriedades farmacológicas de compostos químicos do extrato estudado.

Assessment of effects of a formula used in the traditional Chinese medicine (Buzhong Yi Qi Wan) on the morphologic and osmotic fragility of red blood cells

Buzhong Yi Qi Wan (BYQW) is a combination of some medicinal herbs widely used in traditional Chinese medicine to treat blood, spleen and stomach disorders. Morphometric analysis and osmotic fragility assay have been used to evaluate changes on membrane integrity of red blood cells. The aim of this work was to evaluate the effect of an aqueous BYQW extract on the morphology and osmotic fragility of red blood cells. Blood samples were treated with BYQW extract, quantitative/qualitative morphological analysis and osmotic fragility assay were carried out against control groups treated with saline. The data obtained indicated no modification on morphology but osmotic fragility assay suggested a significant (p<0.05) increasing of hemolysis in red blood cells isolated from blood treated with aqueous BYQW extract. In conclusion, the aqueous BYQW extract could affect the membrane integrity decreasing the osmotic resistance but without altering the shape of red blood cells.

Buzhong Yi Qi Wan (BYQW) é uma combinação de algumas ervas medicinais amplamente usada na medicina tradicional chinesa para tratar o sangue, baço e desordens do estômago. A análise morfométrica e o ensaio de fragilidade osmótica têm sido usados para avaliar alterações na integridade da membrana de hemácias. O objetivo deste trabalho foi avaliar os efeitos de um extrato aquoso de BYQW na morfologia e na fragilidade osmótica de hemácias. Amostras sangüíneas foram tratadas com o extrato de BYQW, análise morfológica quantitativa/qualitativa e o ensaio de fragilidade osmótica foram realizados e comparados com grupo controle tratado com salina. Os dados obtidos indicaram ausência de modificações na morfologia, mas o ensaio de fragilidade osmótica sugeriu um aumento significativo (p<0,05) da hemólise em hemácias isoladas de sangue tratado com extrato aquoso de BYQW. Em conclusão, o extrato aquoso de BYQW poderia afetar a integridade da membrana diminuindo a resistência osmótica sem alterar a forma das hemácias.