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Biomedical subjects

A Barsotti

Publications and source records attributed to A Barsotti.

At least 145 records · Page 8Linked to original sources
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Treatment of severe intermittent claudication with pentoxifylline: a 40-week, controlled, randomized trial.

The efficacy, safety, and cost of pentoxifylline (PXF) in the treatment of severe intermittent claudication were studied comparing PXF and placebo in a randomized 40-week study. A treadmill test was performed at inclusion and at the end of weeks 20 and 40. A progressive training plan and the control of risk factors (with antiplatelet treatment) were used in both groups. Of the 200 included patients, 178 completed the study: 88 in the PXF group and 90 in the placebo group. There were 22 dropouts. The two groups were comparable for age, sex distribution, and for the presence of risk factors and smoking. There was a significant increase in pain-free walking distance (PFWD) in both groups. The absolute and percent increase in PFWD was significantly greater in the PXF group (p<0.05). At 20 weeks, the increase was 360.5% in the PXF vs 252% in the placebo group. At 40 weeks, the increase was 386% in the PXF and 369% in the placebo group (p<0.02). Total walking distance (TWD) increased at 20 weeks (up to 254%) and up to 329% at 40 weeks. In the placebo groups the increase was 158% at 20 weeks and 183% at 40 weeks. The excess increase produced by PXF treatment was 30% at 20 weeks and 38% at 40 weeks (p<0.02). Unwanted effects treatment was well tolerated. No serious drug-related side effects were observed. In summary, between-group analysis favors PXF considering walking distance and costs. Results indicate good efficacy and tolerability.

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PubMedDate not supplied

[Hemolytic group B streptococcus in cervico-vaginal secretions].

The group B streptococcus can be an etiological agent of newborn's infections and vaginitis. Therefore, we evaluated the statistical incidence of this microorganism in vaginal swabs of 1403 non-selected subjects. We isolated this streptococcus in 12.3% samples and it was present in 26.3% of positive cultures. Our study confirms the elevate incidence of this microorganism and suggests the opportunity of this research in pregnancy monitoring and in gynaecological flogosis.

Cervix Mucus↗