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N O Aanonsen

Publications and source records attributed to N O Aanonsen.

5 recordsLinked to original sources

[Autoimmune optic neuritis].

We describe two patients with autoimmune optic neuritis. The initial symptom was severe loss of vision without clinical signs or symptoms of systemic autoimmune disease. The patients had recurrent attacks of optic neuritis in both eyes, causing permanent visual impairment despite conventional doses of corticosteroid. The only laboratory sign of autoimmune disease was a positive antinuclear antibody (ANA). These patients must be differentiated from cases with idiopathic optic neuritis or multiple sclerosis. Early diagnosis and high-dose corticosteroid therapy may be necessary, and may be successful in restoring visual function. Continued therapy with cytotoxic agents may be required.

Adult

[Spinal puncture].

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Contraindications

[Spontaneous dissection of the internal carotid artery].

Spontaneous dissection of the internal carotid artery is supposed to be a rare condition, but seems to be increasingly diagnosed. The symptoms are protean from unilateral headache, Horners syndrome, tinnitus, to cerebral ischemia and hemipareses. The condition is of unknown incidence and usually affects previously healthy persons. It is nearly always unilateral. The diagnosis is ascertained by characteristic angiographical findings. The prognosis depends on the exhibited symptoms. Three patients seen during the last year at the Department of Neurology at the National Hospital (Rikshospitalet) are presented, together with a brief survey of symptomatology, diagnosis, prognosis and treatment.

Adult

[Systemic meningococcal disease in the Norwegian Army].

An outline of aspects of meningococcal disease relevant to The Norwegian armed forces during the last years is given. Epidemiological observations are described as well as ongoing trials with the Norwegian serogroup B outer membrane complex vaccine. These trials are parallel to civilian trials in teenagers. In accordance with the new Norwegian civil guidelines for diagnosis and treatment of meningococcal disease stress is laid on early symptoms of the disease and early treatment (drawing of a blood culture and subsequent prompt parenteral penicillin therapy in the camp when probable meningococcal disease is the case and the estimated transportation time to hospital exceeds about 30 min).

Adult