Biomaterial Database

[Conduction velocity changes in peripheral nerves in the acute stage of the Guillain-Barre syndrome]. 1978

I Hausmanowa-Petrusewicz, and B Emeryk-Szajewska, and K Rowińska-Marcińska

In 20 cases of acute Guillain-Barré syndrome (including 4 recurrent cases the conduction velocity was measured in the nerves: facial, axillary, musculocutaneous, peroneal, sural and ulnar (motor and sensory). In the long nerves the maximal as well as minimal conduction velocity was determined. At the peak of development of clinical manifestations all electrophysiological parameters differed from the normal values, in particular, significant changes were found in long nerves (complete parallelism was found between the velocity of conduction and end latency). In the first stage of regression of clinical manifestations the electrophysiological parameters continued to show an increased abnormalities, only later they approached the normal values. Sensory conduction was disturbed in an equal degree as the motor conduction despite absence of clinical sensory disturbances. In recurrent cases slowing down of conduction was much more striking and persisted also during remission. In all studied cases independently of the character and course of the disease there was no correlation between the clinical state and the changes in the determined electrophysiological parameters.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D009431	Neural Conduction	The propagation of the NERVE IMPULSE along the nerve away from the site of an excitation stimulus.	Nerve Conduction,Conduction, Nerve,Conduction, Neural,Conductions, Nerve,Conductions, Neural,Nerve Conductions,Neural Conductions
D010525	Peripheral Nerves	The nerves outside of the brain and spinal cord, including the autonomic, cranial, and spinal nerves. Peripheral nerves contain non-neuronal cells and connective tissue as well as axons. The connective tissue layers include, from the outside to the inside, the epineurium, the perineurium, and the endoneurium.	Endoneurium,Epineurium,Perineurium,Endoneuriums,Epineuriums,Nerve, Peripheral,Nerves, Peripheral,Perineuriums,Peripheral Nerve
D011128	Polyradiculopathy	Disease or injury involving multiple SPINAL NERVE ROOTS. Polyradiculitis refers to inflammation of multiple spinal nerve roots.	Polyradiculitis,Polyradiculopathy, Abdominal,Abdominal Polyradiculopathies,Abdominal Polyradiculopathy,Polyradiculitides,Polyradiculopathies,Polyradiculopathies, Abdominal
D012008	Recurrence	The return of a sign, symptom, or disease after a remission.	Recrudescence,Relapse,Recrudescences,Recurrences,Relapses
D012075	Remission, Spontaneous	A spontaneous diminution or abatement of a disease over time, without formal treatment.	Spontaneous Healing,Spontaneous Regression,Spontaneous Remission,Healing, Spontaneous,Regression, Spontaneous,Spontaneous Healings,Spontaneous Regressions
D002648	Child	A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL.	Children
D002675	Child, Preschool	A child between the ages of 2 and 5.	Children, Preschool,Preschool Child,Preschool Children
D004594	Electrophysiology	The study of the generation and behavior of electrical charges in living organisms particularly the nervous system and the effects of electricity on living organisms.