Walsh Jc
University of Sydney
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Journal of the Neurological Sciences | 1976
J. G. McLeod; Walsh Jc; John W. Prineas; John D. Pollard
Fifty patients with acute idiopathic polyneuritis have been studied clinically and electromyographically, and sural nerve biopsy was performed on 8 patients. Motor and sensory conduction studies were within the normal range in 7 patients (14%), and there was pronounced slowing of motor conduction in 25 patients (50%). There was no apparent correlation between the degree of conduction, and the clinical disability of the patient or the duration of the acute illness. Eighteen patients were re-examined at intervals up to 5 1/2 years after the onset of their illness. Eight patients (44%) were clinically normal at follow-up examination and 4 patients (22%) had a significant disability. There was no relationship between the clinical disability at follow-up examination and the results of initial or final nerve conduction studies. Electromyographic evidence of denervation, however, may indicate that complete clinical recovery will not occur. Segmental demyelination was the primary pathological change found in sural nerve biopsies and there was a significant reduction in the density of myelinated fibres in 2 nerves. It is suggested that a subacute onset of the illness,electromyographic evidence of denervation or gross slowing of conduction, and significant reduction of numbers of myelinated fibres or onion-bulb formation on sural nerve biopsy are factors which may indicate a prolonged course of the illness or incomplete recovery.
Journal of the Neurological Sciences | 1986
M.A. Hely; P.G. McManis; Walsh Jc; J. G. McLeod
Ophthalmological examination and visual evoked responses (VERs) were repeated at 6-120 (mean 46) months after the first attack of acute optic neuritis in 80 patients who had abnormal VERs in 98 symptomatic eyes at the initial examination. The wide field VER returned to within the normal range in 19/98 (19%) symptomatic eyes. Fifteen percent of patients had completely normal VERs at follow-up. The yield of VER abnormalities was increased by the use of central field in addition to wide field stimulation. One or more components of the ophthalmological examination were abnormal in 91% of symptomatic eyes at final review. Although the ophthalmological examination was a more sensitive index than the VER of past optic neuritis in symptomatic eyes, the reverse was the case in asymptomatic eyes.
Brain | 1975
P. A. Low; Walsh Jc; C. Y. Huang; J. G. McLeod
The Lancet | 1976
J. G. McLeod; J.C. Hargrave; R.S. Gye; John D. Pollard; Walsh Jc; J. M. Little; G.C. Booth
Brain | 1975
P. A. Low; Walsh Jc; C. Y. Huang; J. G. McLeod
Brain | 1970
Walsh Jc; J. R. Turtle; Susan Miller; J. G. McLeod
Archive | 1973
J. G. McLeod; John W. Prineas; Walsh Jc
Proceedings of the Australian Association of Neurologists | 1974
Ouvrier Ra; John W. Prineas; Walsh Jc; Reye Rd; J. G. McLeod
Brain | 1975
J. G. McLeod; J.C. Hargrave; R.S. Gye; John D. Pollard; Walsh Jc; J. M. Little; G.C. Booth
The Medical Journal of Australia | 1969
J. G. McLeod; Walsh Jc; J. M. Little