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11 results on '"Kok, C. Y."'

3. INTEREST IN CD2, a global patient-centred study of long-term cervical dystonia treatment with botulinum toxin

Author

Misra, Vijay P., Colosimo, Carlo, Charles, David, Chung, Tae Mo, Maisonobe, Pascal, Om, Savary, Abdulnayef, A., Adatepe, N. U., Araujo Leite, M. A., Badarny, S., Bajenaru, O., Bares, M., Bejjani, P., Bergmans, B., Bhidayasiri, R., Bozic, H., Cardoso Costa, F. E., Carlstrom, C., Castelnovo, G., Chang, M. H., Chang, Y. Y., Coletti-Moja, M., Delvaux, V., Dioszhegy, P., Dogu, O., Duzynski, W., Ehler, E., Espinosa Sierra, L., Fabbrini, G., Ferreira, J., Ferreira Valadas, A., Foresti, C., Girlanda, P., Goh, K. J., Graca Velon, A., Grill, S., Gurevitch, T., Hadidi, M., Hamimed, M. A., Hamri, A., Harrower, T., Hassin, S., Hedera, P., Hernandez, J. F. J. G., Hernandez Franco, J., Ho, B., Ho, S. L., Hughes, A., Ilic, T., Inshasi, J. S., Ip, C. W., Jamieson, S., Jamora, R. D. G., Jech, R., Jeon, B. S., Kaminska, A., Karpova, M., Khasanova, D., Kim, J. M., Kim, J. W., Kok, C. Y., Korenko, A., Korv, J., Koussa, S., Kovacs, T., Kreisler, A., Krystkowiak, P., Kumthornthip, W., Lin, C. H., Lundin, F., Lus, G., Magalhaes, M., Masmoudi, A. N., Mercelis, R., Misbahuddin, A., Moebius, C., Mohammadi, B., Nazem, B., Ng, K., Nurlu, G., Nyberg, J., Nyholm, D., Ochudlo, S., Otruba, P., Pfister, R., Pirtosek, Z., Pokhabov, D., Quinones Aguilar, S., Quinones Canales, G., Raghev, S., Rickmann, H., Romano, M., Rosales, R. L., Rubanovits, I., Santilli, V., Schoels, L., Simonetta-Moreau, M., Simu, M. A., Sohn, Y. H., Soulayrol, S., Supe, I., Svetel, M., Sycha, T., Tan, E. K., Timerbaeva, S., Tokcaer, A. B., Trosch, R., Tugnoli, V., Tumas, V., van der Linden, C., Vetra, A., Vial, C., Vidry, E., Williams, D., Wimalaratna, S., Yiannikas, C., Misra, Vijay P., Colosimo, Carlo, Charles, David, Chung, Tae Mo, Maisonobe, Pascal, Om, Savary, Abdulnayef, A., Adatepe, N. U., Araujo Leite, M. A., Badarny, S., Bajenaru, O., Bares, M., Bejjani, P., Bergmans, B., Bhidayasiri, R., Bozic, H., Cardoso Costa, F. E., Carlstrom, C., Castelnovo, G., Chang, M. H., Chang, Y. Y., Coletti-Moja, M., Delvaux, V., Dioszhegy, P., Dogu, O., Duzynski, W., Ehler, E., Espinosa Sierra, L., Fabbrini, G., Ferreira, J., Ferreira Valadas, A., Foresti, C., Girlanda, P., Goh, K. J., Graca Velon, A., Grill, S., Gurevitch, T., Hadidi, M., Hamimed, M. A., Hamri, A., Harrower, T., Hassin, S., Hedera, P., Hernandez, J. F. J. G., Hernandez Franco, J., Ho, B., Ho, S. L., Hughes, A., Ilic, T., Inshasi, J. S., Ip, C. W., Jamieson, S., Jamora, R. D. G., Jech, R., Jeon, B. S., Kaminska, A., Karpova, M., Khasanova, D., Kim, J. M., Kim, J. W., Kok, C. Y., Korenko, A., Korv, J., Koussa, S., Kovacs, T., Kreisler, A., Krystkowiak, P., Kumthornthip, W., Lin, C. H., Lundin, F., Lus, G., Magalhaes, M., Masmoudi, A. N., Mercelis, R., Misbahuddin, A., Moebius, C., Mohammadi, B., Nazem, B., Ng, K., Nurlu, G., Nyberg, J., Nyholm, D., Ochudlo, S., Otruba, P., Pfister, R., Pirtosek, Z., Pokhabov, D., Quinones Aguilar, S., Quinones Canales, G., Raghev, S., Rickmann, H., Romano, M., Rosales, R. L., Rubanovits, I., Santilli, V., Schoels, L., Simonetta-Moreau, M., Simu, M. A., Sohn, Y. H., Soulayrol, S., Supe, I., Svetel, M., Sycha, T., Tan, E. K., Timerbaeva, S., Tokcaer, A. B., Trosch, R., Tugnoli, V., Tumas, V., van der Linden, C., Vetra, A., Vial, C., Vidry, E., Williams, D., Wimalaratna, S., and Yiannikas, C.

Subjects
Male, Neurology, SATISFACTION, International Cooperation, Cohort Studies, 0302 clinical medicine, QUALITY-OF-LIFE, Botulinum toxin, Observational study, Tremor, Epidemiology, 030212 general & internal medicine, Cervical dystonia, Botulinum Toxins, Type A, Torticollis, Neuroradiology, BLEPHAROSPASM, education.field_of_study, Original Communication, INTEREST IN CD2 study group, Middle Aged, Treatment Outcome, Neuromuscular Agents, Female, Life Sciences & Biomedicine, medicine.drug, Adult, medicine.medical_specialty, Population, Clinical Neurology, DIAGNOSIS, 03 medical and health sciences, Patient satisfaction, Neurology (clinical), Internal medicine, medicine, Humans, education, Aged, Science & Technology, Neurology & Neurosurgery, Electromyography, GUIDANCE, business.industry, 1103 Clinical Sciences, medicine.disease, NEUROTOXIN, REGISTRY, UPDATE, Neurosciences & Neurology, 1109 Neurosciences, business, 030217 neurology & neurosurgery
Abstract

Background Longitudinal cohort studies provide important information about the clinical effectiveness of an intervention in the routine clinical setting, and are an opportunity to understand how a population presents for treatment and is managed. Methods INTEREST IN CD2 (NCT01753349) is a prospective, international, 3-year, longitudinal, observational study following the course of adult idiopathic cervical dystonia (CD) treated with botulinum neurotoxin type A (BoNT-A). The primary objective is to document long-term patient satisfaction with BoNT-A treatment. Here we report baseline data. Results This analysis includes 1036 subjects (67.4% of subjects were female; mean age was 54.7 years old; mean TWSTRS Total score was 31.7). BoNT-A injections were usually given in line with BoNT-A prescribing information. The most commonly injected muscles were splenius capitis (87.3%), sternocleidomastoid (82.6%), trapezius (64.3%), levator scapulae (40.9%) and semispinalis capitis (26.9%); 35.5% of subjects were injected using a guidance technique. Most subjects (87.8%) had been previously treated with BoNT-A (median interval between last pre-study injection and study baseline was 4 months); of these 84.8% reported satisfaction with BoNT-A treatment at peak effect during their previous treatment cycle and 51.5% remained satisfied at the end of the treatment. Analyses by geographical region revealed heterogeneity in the clinical characteristics and BoNT-A injection practice of CD subjects presenting for routine treatment. Conclusions These baseline analyses provide sizeable data regarding the epidemiology and clinical presentation of CD, and demonstrate an international heterogeneity of clinical practice. Future longitudinal analyses of the full 3-year study will explore how these factors impact treatment satisfaction. Electronic supplementary material The online version of this article (10.1007/s00415-017-8698-2) contains supplementary material, which is available to authorized users.

Published
2017

7. Abstract 5326: COSMIC: Enhancing the world's knowledge of somatic mutations in human cancer

Author

Boutselakis, C, primary, Forbes, S A., additional, Gunasekaran, P, additional, Jia, M, additional, Beare, D, additional, Bindal, N, additional, Kok, C Y., additional, Leung, K, additional, Minjie, D, additional, Shepherd, R, additional, Bamford, S, additional, Ward, S, additional, Cole, C, additional, Teague, J W., additional, Stratton, M, additional, Campbell, P, additional, and McDermott, U, additional

Published
2014
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8. Data mining using the Catalogue of Somatic Mutations in Cancer BioMart

Author

Shepherd, R., primary, Forbes, S. A., additional, Beare, D., additional, Bamford, S., additional, Cole, C. G., additional, Ward, S., additional, Bindal, N., additional, Gunasekaran, P., additional, Jia, M., additional, Kok, C. Y., additional, Leung, K., additional, Menzies, A., additional, Butler, A. P., additional, Teague, J. W., additional, Campbell, P. J., additional, Stratton, M. R., additional, and Futreal, P. A., additional

Published
2011
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11. AAV-encoded OTC activity persisting to adulthood following delivery to newborn spfash mice is insufficient to prevent shRNA-induced hyperammonaemia.

Author

Cunningham, S C, Kok, C Y, Spinoulas, A, Carpenter, K H, and Alexander, I E

Subjects
*HYPERAMMONEMIA, *ORNITHINE carbamoyltransferase, *ADENO-associated virus, *LIVER transplantation, *LIVER cells, *CELL differentiation, *CLINICAL trials
Abstract

Urea cycle defects presenting in the neonatal period with hyperammonaemia are associated with high morbidity and mortality, and necessitate liver transplantation for long-term management. Gene therapy is therefore an attractive possibility, with vectors based on adeno-associated virus (rAAV) currently showing exciting promise in liver-targeted clinical trials in adults. Successful use of rAAV vectors in infants, however, is more challenging as episomal rAAV genomes will be lost from proliferating hepatocytes during liver growth, leaving stable transgene expression dependent on the subset of vector genomes that undergo genomic integration. To explore this challenge, we exploited the partially ornithine transcarbamylase (OTC)-deficient spfash mouse model and small hairpin RNA-mediated knockdown of residual endogenous OTC enzyme activity in adult mice that had received neonatal treatment with an OTC-encoding rAAV. This leaves mice reliant on vector-encoded OTC activity that has persisted from the newborn period. Despite stable transduction in approximately 8% of hepatocytes and residual vector-encoded OTC activity of up to 33% of wild-type, well above endogenous spfash levels (5-7%), mice were not protected from hyperammonaemia. These data show that the distribution of OTC activity within the liver is critical and that rAAV vector re-delivery after early neonatal treatment is likely to be necessary for stable control of hyperammonaemia into adulthood. [ABSTRACT FROM AUTHOR]

Published
2013
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