Abstract:
:Plethsymographic recordings are used to evaluate changes in peripheral vascular tonus. Twenty-six volunteers (15 men, 11 women) with a mean age 31 years were included in this study. Plethsymographic recordings were done both at baseline and +40C temperatures bilaterally. Significant reductions in systemic blood flow were noted with different maneuvers. Reactive hyperemia occurring after ischemia was local, however local reduction in blood flow after cold test was systemic. As the local temperature increased, the blood flow parameters normalized, too. In normal controls these values normalized in 20 minutes. The changes in vasomotor tonus due to cold test demostrated a parallel pattern.
journal_name
Neurol Indiajournal_title
Neurology Indiaauthors
Bozdemir H,Sarica Y,Demirkiran Msubject
Has Abstractpub_date
2002-12-01 00:00:00pages
531-4issue
4eissn
0028-3886issn
1998-4022journal_volume
50pub_type
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