Search results for "Compound"
showing 10 items of 35174 documents
Clinical Implications in Perimetry After Photorefractive Keratectomy
2003
Through refractive surgery, it is now possible to correct various ametropias using new techniques such as photorefractive keratectomy (PRK). We hypothesized that patients submitting to PRK show higher peripheral thresholds attributable to poorer retinal quality than normal patients. However, no difference were found when comparing glaucoma with PRK patients. Thus, early glaucoma following PRK may be masked by the previous surgery.
A clinical study of the effect of calcium sodium phosphosilicate on dentin hypersensitivity
2012
Objective: Dentinal hypersensitivity is a commonly encountered problem with varied treatment options for its management. A large number of home use products have been tested and used for the management of dentinal hypersensitivity. This 8 week clinical trial investigates the temporal efficacy of commercially available calcium sodium phosphosilicate containing toothpaste in comparison to a potassium nitrate containing toothpaste. Methods: A total 20 subjects between the ages of 18 to 65 years were screened for a visual analogue score (VAS) for sensitivity of 5 or more by testing with a cold stimulus and randomly divided into test and positive control groups. Baseline sensitivity VAS scores t…
Implementation of computed tomography angiography (CTA) and computed tomography perfusion (CTP) in Polish guidelines for determination of cerebral ci…
2021
Background: Brain death/death by neurologic criteria (BD/DNC) guidelines are routinely analyzed, compared and updated in the majority of countries and are later implemented as national criteria. At the same time, extensive works have been conducted in order to unify clinical procedures and to validate and implement new technologies into a panel of ancillary tests. Recently evaluated computed tomography angiography and computed tomography perfusion (CTA/CTP) seem to be superior to traditionally used digital subtraction angiography (DSA), transcranial Doppler (TCD) and cerebral perfusion scintigraphy for diagnosis of cerebral circulatory arrest (CCA). In this narrative review, we would like t…
82. Determinants of plasma plasminogen activator inhibitor-1 antigen in subjects attending a metabolic ward
1996
The influence of long-term dietary choline deficiency on choline metabolites in the rat brain
1996
Zur �thioninbedingten Wachstumsverz�gerung neugeborener Ratten
1966
THE EFFECT OF CLONIDINE ON ACID SECRETION STIMULATED BY HISTAMINE AND PENTAGRASTRIN IN THE ISOLATED MOUSE STOMACH
1978
Dopamine agonists in schizophrenia: a review.
1995
Although it is unlikely that the different types of course and severity of schizophrenia are caused by one neurochemical abnormality alone, indirect pharmacological evidence still suggests a relative excess of dopaminergic activity being implicated in the pathogenesis of most of the schizophrenic symptoms, e.g. positive symptomatology. Synthesis and release of dopamine as well as firing rates of dopaminergic neurons are controlled by stimulation of autoreceptors via a negative feedback regulation. Investigations on therapeutic effects of autoreceptor-nonselective dopamine agonists in schizophrenia have yielded inconsistent results. Dopamine autoreceptor agonists like pramipexole, roxindole,…