17 research outputs found
The impact of functional status at three months on long-term survival after spontaneous intracerebral hemorrhage
Peer reviewe
Effect of Increased Warfarin Use on Warfarin-Related Cerebral Hemorrhage A Longitudinal Population-Based Study
Peer reviewe
Regular aspirin-use preceding the onset of primary intracerebral hemorrhage is an independent predictor for death
Peer reviewe
NMR Experiments on Rotating Superfluid 3He-A : Evidence for Vorticity
Experiments on rotating superfluid 3He-A in an open cylindrical geometry show a change in the NMR line shape as a result of rotation: The amplitude of the peak decreases in proportion to f(T)g(Ω), where Ω is the angular velocity of rotation; at the same time the line broadens. Near Tc, f(T) is a linear function of 1−T/Tc. At small velocities g(Ω)∝Ω. These observations are consistent with the existence of vortices in rotating 3He-A.Peer reviewe
Esitelmä Tiedejulkaisemisen päivillä 8.-9.10.2019
Toisinaan tiedelehden päätoimittaja joutuu pohtimaan, kuka tai ketkä mainitaan artikkelin tekijöinä. Humanistisissa tieteissä artikkelilla on yleensä korkeintaan muutama kirjoittaja, mutta fysiikassa kirjoittajia voi olla jopa tuhansia. Lasketaanko esimerkiksi laboratoriokokeiden suorittajat tekstin tekijöiksi, entä monikeskustutkimusten kymmenet tekijät
Risk factors and outcome of primary intracerebral hemorrhage with special reference to aspirin
Abstract
Primary intracerebral hemorrhage (ICH) comprises 10–15% of all strokes. Arterial hypertension and warfarin use are well documented risk factors for ICH, but aspirin use also seems to predispose to ICH.
The annual incidence of primary ICH in western populations is 12–31 / 100,000. Mortality is high: 14–52% during the first month and 14–80% during the first year after ICH. The size and location of the hemorrhage, a midline shift in head computed tomography, intraventricular spread of the hemorrhage, level of consciousness on admission, and high blood glucose independently predict mortality.
For a risk factor study, 98 consecutive patients admitted into the Department of Neurology, Oulu University Hospital, because of ICH between January 1993 and September 1995 were compared with 206 control subjects drawn from a population register. Thromboxane and prostacyclin biosynthesis were measured from serial urine samples of 43 patients. For outcome studies, all subjects (n = 208) with incident ICH during the study period in the population of Northern Ostrobothnia, Finland, were identified.
Untreated hypertension was the main modifiable risk factor for ICH. Use of aspirin appeared to be a significant risk factor for ICH in the subjects with a history of epistaxis. Enhanced thromboxane and prostacyclin biosynthesis were observed in the acute phase and 3 months after ICH. Regular use of aspirin preceding ICH doubled the 3-month mortality rate compared with nonusers of aspirin/warfarin. Aspirin use also associated with early hematoma growth. Patients with ICH showed increased long-term mortality up to 7 years after ICH compared to controls. No excess mortality was observed among those with good recovery at 3 months, but those who were severely disabled at 3 months after ICH showed marked excess mortality
Hypertension and diabetes as predictors of early death after spontaneous intracerebral hemorrhage
Peer reviewe
Diagnosis and management of Marchiafava-Bignami disease: a review of CT/MRI confirmed cases
Peer reviewe
Predictors for Recurrent Primary Intracerebral Hemorrhage A Retrospective Population-based Study
Peer reviewe