Evaluation of lymph drainage using bioelectrical impedance of the body.

AIM: The aim of this study was to investigate the effects of manual and mechanical lymph drainage on the bioelectrical composition of body tissues of patients with lymphoedema of the lower limbs. METHOD: Twenty-one patients with lymphoedema of one leg were evaluated using single frequency bioelectrical impedance with four electrodes (SF-BIA4) immediately before and after a combination of manual and mechanical lymph drainage. Statistical analysis used the two-tailed paired t-test with an alpha error of 5% being considered acceptable. RESULTS: On comparing the results before and after lymph drainage, statistically significant differences were identified for both lymphoedematous and apparently healthy legs, but there were no significant differences in the alterations caused by the treatment between the healthy and lymphoedematous limbs of the same patient. CONCLUSION: It was concluded that the association of manual and mechanical lymph drainage both modified the body composition as identified by bioelectrical impedance, and reduced the oedema.

Erysipelas and lymphangitis in patients undergoing lymphedema treatment after breast-cancer therapy.

AIM: The aim of this study was to evaluate the prevalence of erysipelas and lymphangitis in a group of patients under treatment for lymphedema after breast-cancer therapy. METHODS: A random observational prospective study of the incidences of lymphangitis and erysipelas was performed for 66 patients with arm lymphedema after breast-cancer treatment. The study was carried out between March 2006 and December 2007 at the Godoy Clinic in Sãoo José do Rio Preto, Brazil. The clinical evaluation of the participants was performed weekly before the start of treatment, with patients being required to immediately report any complications to the attending service. RESULTS: The mean time of follow-up of the patients between their treatment for breast cancer and the start of this study was 12.3 months, and three complications (4.5%) occurred; two cases of lymphangitis were reported after insect bites and one case of erysipelas after a hand injury, with repeat episodes reported by all three patients. CONCLUSION: In spite of prophylactic advice regarding lymphangitis and erysipelas during treatment for lymphedema after breast-cancer therapy, patients are subject to complications; however, this in itself does not justify the use of prophylactic antibiotic therapy.

[Experiences of a group of retired elderly: action research]. / La vivencia de un grupo de jubilados-anciano: investigación--acción.

The present study aims at comprehending the retired people through a group experience as well as allowing them to reflect about their condition. The authors utilized the research-action methodology, with 25 retired subjects who worked in the University, aging from 51 to 79 years old. The narratives related to their experiences were obtained through verbal interaction, group discussions and interviews. From the analysis of the experiences emerged questions associated to the retired-elderly interests, their physical and mental health, relationship, learning process, social environment and leisure.