(1) We describe 10 patients with cerebral venous thrombosis: two had protein S deficiency, one had protein C deficiency, one was in early pregnancy, and there was a single case of each of the following: dural arteriovenous malformation, intracerebral arteriovenous malformation, bilateral glomus tumours, systemic lupus erythematosus, Wegener's granulomatosis, non-Hodgkin's lymphoma.
(2) In order to study cerebrospinal fluid (CSF) absorption across the dural sinus wall, the effect of CSF pressure (recorded from the cisterna magna) on dural venous pressure (recorded from the transverse sinus) was investigated in groups of rats at 2, 10, 20, and 31 days after birth and in adulthood.
(3) Direct visualization of the intercavernous sinuses on contrast-enhanced MR images may serve as an ancillary sign for the diagnosis of carotid-cavernous or carotid-dural fistulas near the sella.
(4) They were 3 patients with Arnold-Chiari malformation with syringomyelia, 3 with syringomyelia and 2 with "narrowed dural tube".
(5) Moderate or marked brain and dural enhancement was noted in nearly every patient imaged within 3 months of surgery, but all brain enhancement was gone by 1 year.
(6) In addition, it proposes a modification of the standard dural closure that may reduce the incidence of contributory adhesive arachnoiditis by the creation of a capacious cerebrospinal fluid space about the neural plaque.
(7) Dural attachment is frequent, calcifications are not.
(8) Left angiography, performed in August, 1975, revealed a dural arteriovenous malformation, which was supplied by enlarged left middle meningeal artery, occipital artery, meningohypophyseal artery and superior cerebellar artery and was draining into the left sigmoid sinus.
(9) At this stage any attempt at definitive removal of diseased tissue would necessarily result in a larger dural defect at a time when local disease and systemic illness present unsuitable conditions for reparative procedures.
(10) The authors report a case of growing skull fracture in which watertight dural closure was difficult at the first operation because a dural defect extended deep into the middle fossa.
(11) The intraoperative dural damage did not require specific treatment, while the patients with discitis responded readily with antibiotics.
(12) The third cerebral angiography after right SDP (synangio-dural plasty), 49 months after the initial angiography, revealed, in the right angiography, newly formed anastomotic vessels perfusing the middle cerebral artery region via the extracerebral arteries and in the left cerebral angiography, and an increased obstruction of the ICA terminal portion, transdural anastomosis via the extracerebral arterial system, and a decrease of moyamoya vessels in the basal area.
(13) In meningiomas, a flat, contrast-enhancing, probably dural structure adjacent to the tumor can occasionally be observed on Gadolinium-DTPA enhanced MR images.
(14) In an experimental model using the New Zealand White Rabbit the materials were implanted into dural defects of dimensions 1.7 cm by 1 cm.
(15) The authors present a patient who developed an acute hemorrhage around a Silastic dural substitute 13 weeks after excision of a meningioma and implantation of the graft.
(16) The classic concept that DAVMs arise in direct relationship with the dural sinuses is limited.
(17) The frequent concurrent venous abnormalities are easily understood as (a) retention of fetal anatomical features and (b) frequent occlusions of the dural sinuses of the posterior fossa, especially the sigmoid sinuses.
(18) Thirteen (72%) of the 18 meningiomas exhibited the finding adjacent to the dural attachments.
(19) No post-dural puncture headache was observed in the CSA group.
(20) The clinical picture of dural arteriovenous malformations cannot be explained on the basis of degree of arteriovenous shunting in many cases.
Rural
Definition:
(a.) Of or pertaining to the country, as distinguished from a city or town; living in the country; suitable for, or resembling, the country; rustic; as, rural scenes; a rural prospect.
(a.) Of or pertaining to agriculture; as, rural economy.
Example Sentences:
(1) For some time now, public opinion polls have revealed Americans' strong preference to live in comparatively small cities, towns, and rural areas rather than in large cities.
(2) Subtle differences between Chicago urban and Grand Forks rural climates are reflected in arthritic subjects' degree of pain and their perception of pain-related stress.
(3) They urged the Department of Environment, Food and Rural Affairs to make air quality a higher priority and release the latest figures on premature deaths.
(4) To evaluate the first full year of operation of the rural registrar scheme by comparing the educational activities undertaken by the participating rural general practitioners with those undertaken in the previous year.
(5) In one of Pruitt’s first official acts, for example, he overruled the recommendation of his own agency’s scientists, based on years of meticulous research, to ban a pesticide shown to cause nerve damage, one that poses a clear risk to children, farmworkers and rural drinking water supplies.
(6) Since then the intensive development of anti-malaria campaigns in urban areas over about ten years led temporarily to a considerable decrease in the level of endemicity, while in rural areas it remained unchanged.
(7) Stool weights, defecation frequencies, and transit times in this group are much closer to those of westernized whites than to rural blacks.
(8) A nutritional field survey was undertaken in 11 rural districts of Kwazulu.
(9) The dietary information on children with diarrhea came from focus groups with mothers in 3 marginal urban communities, 3 rural indigenous communities, and 4 rural Ladino communities.
(10) Thus, the dental health and dietary habits of the Greek immigrant and the Swedish children were generally very similar, while the Greek rural children showed a less favourable cariological status.
(11) These preliminary results suggest that finger stick blood samples, collected on filter paper, could be used for FTA-ABS testing of remote rural populations--such as in areas where yaws is endemic.
(12) Facebook Twitter Pinterest Syrians queue for water at a shelter in Hirjalleh, a rural area near the capital Damascus.
(13) Chester’s proposal for Hartsuyker to be the next deputy leader excludes other senior Nationals figures who are in the current Turnbull ministry, including assistant infrastructure minister Michael McCormack and rural health minister Fiona Nash.
(14) RPG was prepared as mothers do it in a rural area, according to previous ethnographic work.
(15) Trichotomic classification of communities throws some light on the problem of causes of death of the rural and urban population.
(16) The first problem facing Calderdale is sheep-rustling Happy Valley – filmed around Hebden Bridge, with its beautiful stone houses straight off the pages of the Guardian’s Lets Move To – may be filled with rolling hills and verdant pastures, but the reality of rural issues are harsh.
(17) One chief constable policing a rural area said he would have a copy of the winning candidate's manifesto on his desk when he met the new PCC on their first day of work.
(18) The logistics of maintaining and supplying underground clinics located in war-torn rural Afghanistan are presented.
(19) A 24-year-old man from rural Mississippi had a case of California encephalitis (CE) that evolved as a subacute encephalomyelitis.
(20) Many characteristics of California's counties that correlate with physician-population ratios also correlate with psychiatrist-population ratios, with their changes through time and with rural counties' ability to attract psychiatrists.