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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

Living with motor neurone disease an interpretive study : a thesis submitted to Auckland University of Technology in partial fulfilment of the degree of Master of Health Science, December 2003 /

Brott, Tamzin. January 2003 (has links) (PDF)
Thesis (MHSc--Health Science) -- Auckland University of Technology, 2003. / Appendices A and B are not included in e-thesis. Also held in print (148 leaves, 30 cm.) in Akoranga Theses Collection (T 616.83 BRO)

On the role of superoxide in amyotrphic lateral sclerosis : a dissertation /

Muller, Florian L. January 2007 (has links)
Dissertation (Ph.D.).--University of Texas Graduate School of Biomedical Sciences at San Antonio, 2007. Thesis (M.S.) --University of Texas Graduate School of Biomedical Sciences at San Antonio, 2007. / Vita. Includes bibliographical references.

ALS - a clinical thesis /

Nygren, Ingela, January 2005 (has links)
Diss. (sammanfattning) Uppsala : Uppsala universitet, 2005. / Härtill 7 uppsatser.

Gene therapy demonstrates that muscle is not a primary target for non-cell autonomous toxicity in familial ALS

Kim, Soo Hyun. January 2006 (has links)
Thesis (Ph. D.)--Ohio State University, 2006. / Title from first page of PDF file. Includes bibliographical references (p. 103-116).

A review of therapeutics targeting excitotoxicity in amyotrophic lateral sclerosis

Chang, Joshua Sua 11 June 2019 (has links)
Amyotrophic lateral sclerosis (ALS) is a progressive neurodegenerative disease that affects between 14,000 to 15,000 Americans. The upper and lower motor neurons degenerate, which eventually causes muscle paralysis, atrophy, and ultimately death from respiratory failure. It has a high treatment cost as well as a high toll on the patient and their families and friends. Currently, there are only two drugs approved by the FDA for the treatment of ALS: riluzole and edaravone. Research is constantly being conducted to understand and develop further treatment modalities, however, many drugs have failed to demonstrate significant improvement in phase III trials. One of the pathophysiology that these drugs, including riluzole, target is excitotoxicity of the motor neurons. This review will briefly expand upon the different trials that were conducted targeting the excitotoxicity pathway. Although they may have not been successful in prolonging survival in ALS patients, we can learn from these studies and build upon them.

Epidemiologic studies of amyotrophic lateral sclerosis

Fang, Fang, January 2010 (has links)
Diss. (sammanfattning) Stockholm : Karolinska institutet, 2010.

Implementing Effective Biocuration Process, Training, and Quality Management Protocols on Undergraduate Biocuration of Amyotrophic Lateral Sclerosis

True, Rachel Wilcox 18 August 2015 (has links)
Biocuration is manual scientific collection, annotation and validation of literary information of biological and model organisms into a single database. Successful biocuration processes involve those with an extensive collection of literature, a user-friendly database interfaces for entering and analyzing data from published papers, and highly regulated training and quality assurance protocols. Due to the rapid expansion of biomedical literature, an efficient and accurate biocuration process has become more valuable due to the magnitude of data available in published literature. As the biocuration process incorporates undergraduates, it is critical that the medium for data collection is simple, ergonomic, and infallible. A reconstructed FileMaker Pro database was introduced to previously trained undergraduate students for process evaluation. Streamlining the biocuration process and grouping data structure to be more intuitive were two goals the new database interface hoped to achieve. The creation of a rigorous training program and strict quality management protocol is needed to prepare the lab for the introduction of efficient biocuration processes. Through the database designing process, training protocols were drafted to effectively call the biocurator’s attention to important changes in the interface design. Upon prototyping the database, entry errors were reviewed, training protocols were adjusted, and the quality protocols were drafted. When the combination of undergraduate biocurators and the reconstructed database under these new protocols was compared to statistics in the biocuration field, results proved to show increase in both productivity rates as well as accuracy rates. By having such efficiency at the undergraduate level, subject matter experts will no longer be required to perform this type of research and can focus on analysis. This will increase research productivity and reduce costs in the overall biocuration process. With over 12,000 published papers regarding Amyotrophic Lateral Sclerosis on Pubmed in 2014 alone, this revolutionary combination could lead to quickly finding a suitable cure for these patients.

Heterogeneity of cognitive impairment in amyotrophic lateral sclerosis

Van Der Hulst, Egberdina Jozefa January 2012 (has links)
This PhD thesis examines the relationship between Amyotrophic Lateral Sclerosis (ALS) and Frontotemporal dementia (FTD). ALS is a rapidly progressive neurodegenerative movement disorder characterized by muscle weakness, spasticity and abnormal reflexes. In a very small subset of patients (5-15%), ALS is associated with FTD. Furthermore, a larger subset of patients who do not suffer from overt dementia, develop subtle deficits in cognition and behaviour (up to 50%). The changes have mostly been observed in the domains of executive functions, language and behavioural functioning. These observations have led some researchers to propose a continuum of dysfunction between ALS and FTD, ranging from an absence of neuropsychological abnormalities to mild, subclinical changes to a profile consistent with a full-blown FTD-syndrome in ALS. FTD consists of three subsyndromes; the first ‘executive-behavioural’ type, frontal variant FTD (fvFTD), is predominantly characterized by behaviour abnormalities, difficulties with using strategies and social judgement. In contrast, the other two types mainly involve problems with ‘language’, including a central degradation of knowledge for words, objects, people (semantic dementia; SD) as well as complications with speaking, spelling and the sounds of language (progressive non-fluent aphasia; PNFA). The current study aims to explore whether the cognitive-behavioural deficits found in nondemented ALS-patients can be classified as subclinical forms of the first two FTDsyndromes, i.e. fvFTD and SD. In addition, the study further examined whether executive and language impairments co-exist or rather occur independently. To answer the research questions, a battery of neuropsychological tests was employed, adapted to patients’ speech and motor disabilities, as well as behavioural questionnaires. The data revealed there was evidence of both executive and language involvement characteristic of FTD, albeit to a subtle extent. ALS-patients showed deficits on a test of Theory of Mind (ToM). On this test, participants were asked to judge the thoughts and feelings of another, using the direction of eye gaze, a cue considered to be important for social interaction. Results indicated that ALS patients had difficulties with affective ToM, i.e. recognizing feelings of others, and this effect was not driven by perceptual or attentional difficulties. In addition, patients exhibited a subtle deficit with empathy as well as a range of behavioural abnormalities. Furthermore, ALS-patients showed abnormal performance on a complex multi-modal semantic association task which involved assigning the correct picture iii to the sound of an object. This central deficit emerged in the presence of normal audio-visual information processing and episodic memory functions. Moreover, a category-specific deficit for man-made objects was detected in patients. Individual case-analyses showed that various subsets of patients were impaired on the language and executive tasks. These analyses also showed that executive and language problems can occur independently as well as simultaneously in patients with ALS. In addition, analysis of individual cases revealed that some patients’ performance on the decision making tasks was similar to that found in patients with either orbitofrontal or dorsolateral dysfunction, while there was little if any evidence of a pattern of impairment similar to that seen with anterior cingulate dysfunction. The observed difficulties with social cognition and semantic processing indicate that executive and language problems, characteristic of the two FTD syndromes, can be detected in patients with classical ALS.

The role of free radicals and antioxidants in motor neurone degenerative disease

何子雅, Ho, Tsz-nga. January 1998 (has links)
published_or_final_version / Zoology / Master / Master of Philosophy

Wobbler mouse: early detection of motoneuron disease, therapeutic evaluation of nutrition, neuropeptides & theirantagonists, and the effects on neuronal sprouting in cervical spinalcord

Bose, Prodip Kumar. January 1997 (has links)
published_or_final_version / Anatomy / Doctoral / Doctor of Philosophy

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