Biomedical subjects
C A Thulin
Publications and source records attributed to C A Thulin.
Redundant spinal nerve roots of the cauda equina.
Explore the source record for details and available documents.
Letter to the editors of acta neurochirurgica. Management of patients with subarachnoid haemorrhage with tranexamic acid.
Explore the source record for details and available documents.
Significance of tortuous filling defects at lumbar myelography.
At lumbar myelography, tortuous filling defects frequently occur in the presence of a marked local narrowing of the spinal canal. This may lead to a displacement and compression of nerve roots, which may partially or completely fill the subarachnoid space. However, truly elongated nerve roots have also been observed, both at myelography and at operation. Such elongation appears to be a congenital malformation. The recognition of the true nature of tortuous filling defects is important with regard to differentiation against arteriovenous malformations and congested veins.
Redundant nerve roots of the cauda equina. A report of five cases.
Five personally examined cases of redundant nerve roots of the cauda equina are added to the 13 hitherto on record. Except for segmental neurological deficits, intermittent claudication-like symptoms of the cauda equina dominated the histories of four of our five cases. The diagnosis was confirmed at surgical exploration, which included laminal and dural decompression. At follow-up (two months--three years) the neurological deficit, or the intermittent claudication, or both, had improved in all our patients. The pathogenesis of root redundancy is obscure. It seems that the symptoms arise through the action of at least two factors viz compression of the spinal content and the existence of one or more redundant roots. Wider use of diagnostic aids and surgical exploration would probably show that redundant roots are more common than hitherto supposed.
Tranexamic acid in the preoperative management of ruptured intracranial aneurysms.
A randomized, controlled clinical trial was carried out to study the effect of tranexamic acid (AMCA, trans-AMCHA) in prevention of early rebleeding after proven rupture of an intracranial aneurysm. The series comprises 46 patients admitted to the hospital within three days after the first bleeding. Twenty-three were treated with tranexamic acid and 23 were controls. Nine patients in the control group and one in the group treated with tranexamic acid had confirmed rebleeding. The incidence of vasospasm, cerebral ischemia and hydrocephalus as well as mortality and morbidity is discussed.
Fibromuscular dysplasia of the cervico-cephalic arteries.
Six cases of fibromuscular dysplasia of the cervical and cephalic portions of the internal carotid arteries, including their intracranial branches are reported. It should perhaps be pointed out that one of the cases was from the Sudan. As far as we know, the condition has never before been reported in a male African. The condition was associated with an intracranial aneurysm in four of our cases. To our knowledge only three autopsied cases of fibromuscular dysplasia involving intracranial arteries are on record. In our six cases the diagnosis was based on angiographic evidence, and three of the cases, two with intracranial involvement, were verified post mortem.
[Neuropathology in the clinical department].
Explore the source record for details and available documents.
Proceedings: Rigidity and tremor induced in feline muscles deprived of their fusimotor control.
Explore the source record for details and available documents.
Rigidity and tremor induced in feline muscles deprived of their fusiomtor control.
Explore the source record for details and available documents.
Fibrinolytic activity of the cerebrospinal fluid after subarachnoid haemorrhage.
Explore the source record for details and available documents.
Neurosurgical aspects of the treatment of spasticity.
Explore the source record for details and available documents.
Fibrinolytic activity in experimental subarachnoid bleeding in dogs.
Explore the source record for details and available documents.
Primary malignant melanoma of the central nervous system. A report of 10 cases.
Explore the source record for details and available documents.
Fibrinolysis and subarachnoid haemorrhage. Inhibitory effect of tranexamic acid. A clinical study.
Explore the source record for details and available documents.
Displacements of brain due to positional changes during stereotactic operations.
Explore the source record for details and available documents.
Neurinoma of the labyrinthine portion of the facial nerve. Case report.
Explore the source record for details and available documents.
[Indications for stereotactic neurosurgical treatment in different types of motor disturbance].
Explore the source record for details and available documents.