Sports massage with ozonised oil or non-ozonised oil: Comparative effects on recovery parameters after maximal effort in cyclists.

OBJECTIVES: To study the effects of passive rest (PR) and sports massage with (SMOZO) and without (SM) ozonised oil on sports performance psycho-physiological indices in competitive amateur cyclists after 3 pre-fatiguing Wingate cycle and post-recovery ramp tests. DESIGN: An intra-subjects experimental design with repeated measures. SETTING: Department of Human Anatomy and Physiology, University of Padua. PARTICIPANTS: Fifteen male competitive cyclists (age: 27 ± 3.5 years, body weight: 77.6 ± 8.3 kg, height: 178 ± 7.7 cm) were studied. MAIN OUTCOME MEASURES: Subjects' power output (P), heart rate (HR), Visual Analogue Scale (VAS) score and blood lactate (BL) clearance in response to PR, SMOZO and SM recoveries were compared. RESULTS: There were no significant differences in cyclists' heart rate patterns in the three experimental conditions (p > 0.05). After SMOZO recovery, athletes showed a higher Pmax (p < 0.05) and a lower perceived fatigue VAS score (p < 0.033) in the ramp test. Blood lactate decreased more at T2 (mid-time point of treatment) and T3 (final time point of treatment) than T1 (beginning of treatment) compared to SM and PR conditions. CONCLUSIONS: These findings suggest that use of ozonised oil during sports massage increases blood lactate removal, improves performance and reduces the perception of fatigue in cyclists from 3 Wingate tests.

Efeitos antibacterianos de um novo medicamento - o óleo ozonizado - comparados às pastas de hidróxido de cálcio / Antibacterial effects of a new medicament - the ozonized oil - compared to calcium hydroxide pastes

O objetivo deste trabalho foi avaliar a atividade antibacteriana do óleo ozonizado e do hidróxido de cálcio, associado ao paramonoclorefenol canforado (PMCC)/glicerina ou ao tricresol formalina/glicerina contra bactérias, comumente envolvidas na etiopatogenia das doenças perirradiculares. A metodologia empregada foi o teste de difusäo em ágar. A maior eficácia de atividade antibacteriana foi observada para o óleo ozonizado