Sayfa 1 itibaren 327 Sonuçlar
Calcium-entry blockers have proven efficacy in a variety of cardiovascular disorders. The effects of these agents on ionic calcium fluxes and, thus, on smooth-muscle contraction suggest that several noncardiac conditions involving smooth-muscle dysfunction may be managed with calcium antagonists.
A significant degree of supersensitivity to 5-HT and DA was detected when carrying out the computerized venotest on migraine patients during an attack. A similar supersensitivity was observed during morphine abstinence and naloxone-precipitated withdrawal in addicts. Mild abstinence after slight and
Sumatriptan (Imigran) is a potent and highly selective 5-HT1 receptor agonist often used in treating acute migraine. Intranasal sumatriptan is well absorbed and is generally effective in relieving headache. However, the effects of Imigran given intratracheally have rarely been well explored. We
1. We investigated in the present study whether 5-HT is able to exert direct relaxant responses in canine basilar and middle cerebral arteries via the 5-HT7 receptor. 2. In arterial rings deprived of endothelium and pre-contracted with prostaglandin F2 alpha (2 microM), 5-HT, 5-carboxamidotryptamine
Epstein-Barr virus (EBV)-associated smooth muscle tumours (SMT) have been reported in young patients with induced immunosuppression associated with organ transplantation, acquired immunodeficiency syndrome or congenital immunodeficiencies. EBV-associated SMT are frequently multicentric or multifocal
OBJECTIVE
To clarify whether the vasoconstrictory response is impaired and to study vascular function in patients with migraine during the headache attack.
METHODS
We studied vascular reactivity in the resistance arteries by using the forearm perfusion technique associated with plethysmography. We
In angiotensin II (A II)-induced hypertension chemotherapy (IHC), the role of the level of hypertension induced by A II and pattern of maintenance of the state was investigated in 5,840 IHC records of 264 patients. The pattern of IHC records of each patient was evaluated according to the range of
Atherosclerosis is a chronic and progressive inflammatory disease. Novel anti-inflammatory therapies may have promise as treatment strategies for cardiovascular risk reduction. Rosemary (Rosemarinus officinalis L.) has been used in folk medicine to treat headaches, epilepsy, poor circulation, and
Epstein Barr virus (EBV)-associated smooth muscle tumors (SMT) in the central nervous system are rare tumors. EBV-associated SMT mainly occur in patient with compromised immune status. We report on a case of a HIV positive patient, who developed multiple EBV-SMTs, intracranially and in OBJECTIVE
To evaluate the ability of early smooth pursuit testing to predict chronic whiplash-associated disorders, and to study whether the presence of abnormal smooth pursuit eye movements at one-year follow-up is associated with symptoms at that time.
METHODS
Prospective cohort study with
Epstein-Barr virus-associated smooth-muscle tumors are rare tumors seen in immunocompromised patients. Most cases occur in the context of AIDS and organ transplantation, and very rarely in the setting of congenital immunodeficiency, with only 5 case reports of the latter published so far in the
Biolimus A9 (BA9) is a novel proliferation inhibitor of coronary smooth muscle cells that has been specifically designed for coating drug-eluting stents. The goals of this study were to identify the highest safe intravenous dose of BA9, to evaluate the dose-dependent pharmacokinetics of BA9 after
Proprioceptively innervated intramuscular connective tissues in Müller's muscle function as exterior mechanoreceptors to induce reflex contraction of the levator and occipitofrontalis muscles. In aponeurotic blepharoptosis, since the levator aponeurosis is disinserted from the tarsus, stretching of
The pathogenesis of headaches is a matter of ongoing discussion of two major theories describing it either as a vascular phenomenon resulting from vasodilation or primarily as a neurogenic process accompanied by secondary vasodilation associated with sterile neurogenic inflammation. While