[Thermal test of reactive hyperemia: a propos of an objective study of pyridinol carbamate].

The thermal test of reactive hyperhemia (TTHR) gives a global and reliable appreciation of the cutaneous microcirculation, the importance of which is well known. In this study, sixty-one subjects were treated for from one month to one year with pyridinol-carbamate. The TTHR was modified in seventy-nine per cent of the cases, showing a considerable and lasting improvement. The clinical symptoms followed a comparable evolution.