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Progressive supra nuclear palsy

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https://www.readbyqxmd.com/read/26906356/cytoskeletal-pathologies-of-age-related-diseases-between-elderly-sri-lankan-colombo-and-indian-bangalore-brain-samples
#1
Printha Wijesinghe, S K Shankar, Yasha T Chickabasaviah, Catherine Gorrie, Dhammika Amaratunga, Sanjayah Hulathduwa, K Sunil Kumara, Kamani Samarasinghe, Yoo Hun Suh, H W Steinbusch, K Ranil D De Silva
Within South Asia, Sri Lanka represents fastest aging with 13% of the population was aged over 60's in 2011, whereas in India it was 8%. Majority of the Sri Lankan population based genetic studies have confirmed their origin on Indian mainland. As there were inadequate data on aging cytoskeletal pathologies of these two nations with their close genetic affiliations, we performed a comparison on their elderly. Autopsy brain samples of 50 individuals from Colombo, Sri Lanka (mean age 72.1 yrs ± 7.8, mean ± S...
2016: Current Alzheimer Research
https://www.readbyqxmd.com/read/25964368/progressive-supra-nuclear-palsy-frequency-of-cardinal-extrapyramidal-features-at-first-presentation
#2
Sunil Pradhan, Ruchika Tandon
OBJECTIVES: Cardinal extrapyramidal features of progressive supranuclear palsy (PSP) help in clinically differentiating this condition from Parkinson's disease and other Parkinsonian syndromes. However, not all extrapyramidal features may be initially present, thus posing a difficulty in early diagnosis. We studied their frequency at the time of first presentation. METHODS: Patients diagnosed clinically with PSP using the National Institute for Neurological Disorders and Society for PSP (NINDS/SPSP) criteria and seen between August 2010 and April 2013 were examined for the presence, 'presence with deviation' or absence of six extrapyramidal features: axial rigidity, symmetry, extended posture, backward falls, absence of tremors and lack of levodopa response...
May 2015: Postgraduate Medical Journal
https://www.readbyqxmd.com/read/24059605/diffusion-tensor-imaging-in-movement-disorders-review-of-major-patterns-and-correlation-with-normal-brainstem-cerebellar-white-matter
#3
S Reimão, C Morgado, L Neto, J Ferreira, M Coelho, M Rosa, J Campos
The authors reviewed the diffusion tensor imaging (DTI) and tractography (DTT) of the normal brainstem and cerebellar white matter in normal volunteers, correlating it with structural magnetic resonance (MR) imaging and DTI data obtained in patients evaluated in our institution with movement disorders, including multisystem atrophy (MSA), spinocerebellar ataxia (SCA), progressive supra-nuclear palsy (PSP) and idiopathic Parkinson's disease (PD). DTI and tractography data demonstrated major white-matter fibers within the brain stem and cerebellum, including cortico-spinal tracts, transverse pontine fibers, medial lemniscus and cerebellar peduncles...
May 15, 2011: Neuroradiology Journal
https://www.readbyqxmd.com/read/22192419/the-odor-stick-identification-test-for-japanese-differentiates-parkinson-s-disease-from-multiple-system-atrophy-and-progressive-supra-nuclear-palsy
#4
Masahiko Suzuki, Masaya Hashimoto, Masayuki Yoshioka, Maiko Murakami, Keiichi Kawasaki, Mitsuyoshi Urashima
BACKGROUND: Progressive supranuclear palsy (PSP) and parkinsonian variant of multiple system atrophy (MSA-P) are clinically difficult to differentiate from idiopathic Parkinson's disease (PD), particularly in the early stages of the disease. Previous reports indicated that the olfactory function is relatively intact or slightly reduced in patients with PSP and MSA-P, suggesting that the odor stick identification test for Japanese (OSIT-J), which is a short and simple noninvasive test that is potentially useful clinically for detecting early-stage PD in Japan, may be useful in the differential diagnosis of early-stage PD from MSA-P and PSP...
December 22, 2011: BMC Neurology
https://www.readbyqxmd.com/read/7611717/apolipoprotein-e-genotype-in-diverse-neurodegenerative-disorders
#5
J A Schneider, M Gearing, R S Robbins, W de l'Aune, S S Mirra
While the apolipoprotein E (ApoE) epsilon 4 allele is a recognized risk factor for Alzheimer's disease (AD), an association of epsilon 4 with other neurodegenerative diseases (NDs) has not been extensively explored. We examined 51 cases of neuropathologically confirmed ND. After eliminating 18 cases exhibiting pathology sufficient to warrant an additional diagnosis of AD, three disorders characterized by tau-related cytoskeletal pathology, i.e., Pick's disease, corticobasal degeneration, and progressive supra-nuclear palsy, showed increased epsilon 4 frequencies...
July 1995: Annals of Neurology
https://www.readbyqxmd.com/read/7295505/progressive-supra-nuclear-palsy
#6
J Wagstaff, A C Young
No abstract text is available yet for this article.
May 1981: British Journal of Clinical Practice
https://www.readbyqxmd.com/read/6682611/unusual-paired-helical-filaments-in-progressive-supranuclear-palsy
#7
S Takauchi, T Mizuhara, K Miyoshi
Unusual paired helical filaments (PHF) coexisting with single filaments were observed in neurofibrillary degeneration (NFD) in the globus pallidus, subthalamic nucleus, substantia nigra, and pontine tegmentum of a typical case of progressive supra-nuclear palsy (PSP). Each filament had a diameter of 10-12 nm and showed central low density and a smooth contour. The thickest portion of a pair was 22-24 nm in diameter. The periodicity of twist varied from 150 nm to 300 nm, but each PHF had regular periodicity...
1983: Acta Neuropathologica
https://www.readbyqxmd.com/read/2865665/the-endogenous-opioid-system-in-neurological-disorders-of-the-basal-ganglia
#8
REVIEW
R Sandyk
The endogenous opioid peptides have for some time been implicated in the regulation of motor behavior in animals. Recently, however, there is increased evidence to suggest a role for these peptides in the control of human motor functions as well as in the pathophysiology of abnormal movement disorders. Degeneration of opioid peptide-containing neurons in the basal ganglia has been demonstrated in Parkinson's disease and Huntington's chorea, but the clinical significance of these findings is largely unknown...
November 4, 1985: Life Sciences
https://www.readbyqxmd.com/read/2328072/-learned-helplessness-and-the-patient-with-progressive-supranuclear-palsy
#9
M Kube, M Wernick, S Murphy
Progressive supra-nuclear palsy is a neurologically debilitating disease of unknown cause and with no effective treatment. Learned helplessness, a major cause of depression in the institutionalized elderly, is a feeling of worthlessness and powerlessness resulting in a decreased incentive to try. This article provides insight into these two problems and specific nursing interventions to enhance self care.
May 1990: Advancing Clinical Care: Official Journal of NOAADN
https://www.readbyqxmd.com/read/1913360/accuracy-of-clinical-diagnosis-in-parkinsonism-a-prospective-study
#10
A H Rajput, B Rozdilsky, A Rajput
Clinical diagnosis of Parkinson's syndrome (PS) is reasonably easy in most cases but the distinction between different variants of PS may be difficult in early cases. The correct diagnosis is not only important for counselling and management of patients but also in conducting pharmacological and epidemiological studies. There is very little critical literature on the pathological verification of the clinical diagnosis in PS. We report our 22 years experience to address that issue. Between 1968 and 1990, 65 PS patients came to autopsy...
August 1991: Canadian Journal of Neurological Sciences. le Journal Canadien des Sciences Neurologiques
https://www.readbyqxmd.com/read/1602309/a-new-variant-of-blepharospasm
#11
J S Elston
Ten patients who were unable to initiate or sustain eye opening in the absence of overt spasm of the orbicularis oculi, were investigated. In five, the problem was isolated. Three had Parkinson's disease and two progressive supra-nuclear palsy for between one to six years before the eye opening difficulty developed. The clinical features and electrophysiological investigation suggested that the disorder is a variant of blepharospasm due to abnormal contraction in the pre-tarsal orbicularis oculi.
May 1992: Journal of Neurology, Neurosurgery, and Psychiatry
https://www.readbyqxmd.com/read/1541246/central-conduction-time-in-progressive-supranuclear-palsy
#12
A Pakalnis, M E Drake, S Huber, G Paulson, B Phillips
Progressive nuclear palsy (PSP) is a parkinson-like extrapyramidal disorder with pathological evidence of brain stem demyelination. We studied brain stem auditory (BAEP) and somatosensory (SSEP) evoked potentials in 8 patients with progressive supra-nuclear palsy to look for evidence of such central demyelination. We found minor alterations in BAEPs and frequently abnormal SSEPs, suggestive of brain stem white matter involvement in this disorder. Evoked potentials may assist in the differentiation of PSP from other parkinsonian conditions...
January 1992: Electromyography and Clinical Neurophysiology
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