6 rezultatov
BACKGROUND
During two decades of migraine provocation studies with naturally occurring signalling molecules, vasodilators such as prostaglandin E(2), prostaglandin I(2) (prostacyclin) and prostaglandin D(2) were shown to be able to induce headache in man. To elucidate the role of inflammation and
Members of the genus Trypanosoma cause African trypanosomiasis in humans and animals in Africa. Infection of mammals by African trypanosomes is characterized by an upregulation of prostaglandin (PG) production in the plasma and cerebrospinal fluid. These metabolites of arachidonic acid (AA) may, in
BACKGROUND
Latanoprost, a prostaglandin F(2alpha)-analogue, has been widely in use in clinical practice for a period of over 5 years. The side-effects of latanoprost are analyzed and the clinical relevance is discussed.
RESULTS
Hypertrichosis and increased pigmentation of eyelashes will develop in
We analysed 22 patients suffering from migraine to evaluate the possible activation of platelet function utilizing the following methods: platelet factor 4, thromboxane B2 and 6 - keto prostaglandin F 1 alpha levels in platelet poor plasma. Laboratory tests were performed on all patients during
Neurogenic vasodilation in cranial arteries may be an important mechanism in the pathogenesis of migraine headache. We describe a novel, in vitro assay to characterise neurogenic vasodilator responses in endothelium-denuded segments of rabbit isolated basilar artery, with particular focus on
OBJECTIVE
This review presents recent findings on the role of prostaglandins in migraine pathophysiology.
RESULTS
Experimental studies have shown that prostaglandins are distributed in the trigeminal-vascular system and its receptors are localized in the trigeminal ganglion and the trigeminal