منابع مشابه
Causes of Increased Intracranial Blood Flow Rate (Angiographic Study)
"Etude etiologique de la circulation ra.pide iutra-rena-le" Le but de l'angiographle renale n'est pas '.seulement le controle anatomique de l'organe, une etude physiologique (Hemodynamique) doit toujours etre prise en consideration. Le temps normal de la circulation intra-renale selon les differents auteurs varie entre 6 a 8, 8 a 10 et 10 a 12 secondes, mais le temps moyen est de 6 a 8 seco...
متن کاملNeck related causes of headache.
BACKGROUND Headaches emanating from sources in the cervical spine, so-called cervicogenic headache (CGH), are much more common than is usually thought by practitioners not trained in musculoskeletal medicine. OBJECTIVE This article outlines a basic clinical assessment of the neck which will enable the general practitioner to determine whether or not there is a possible neck source for the pre...
متن کاملIdiopathic intracranial hypertension presenting as postpartum headache
Postpartum headache is described as headache and neck or shoulder pain during the first 6 weeks after delivery. Common causes of headache in the puerperium are migraine headache and tension headache; other causes include pre-eclampsia/eclampsia, post-dural puncture headache, cortical vein thrombosis, subarachnoid hemorrhage, posterior reversible leukoencephalopathy syndrome, brain tumor, cerebr...
متن کاملMigraine headache intensity and intracranial pressure.
2003;43:96-98), Doepp et al reported that 68% of patients with migraine experienced increased headache intensity when a Queckenstedt maneuver was performed with the patients supine. They concluded thdt the increased headache intensity was caused by in-tracranial venous distension. This conclusion may be incorrect. Schumacher and Wolff reported that by increasing intracranial pressure and thereb...
متن کاملAcetate Causes Alcohol Hangover Headache in Rats
BACKGROUND The mechanism of veisalgia cephalgia or hangover headache is unknown. Despite a lack of mechanistic studies, there are a number of theories positing congeners, dehydration, or the ethanol metabolite acetaldehyde as causes of hangover headache. METHODS We used a chronic headache model to examine how pure ethanol produces increased sensitivity for nociceptive behaviors in normally hy...
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ژورنال
عنوان ژورنال: BMJ
سال: 1939
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.2.4109.713