Timothy C Y Kwok

Timothy C Y Kwok

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Timothy C Y Kwok

Timothy C Y Kwok

Publications by authors named "Timothy C Y Kwok"

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Impacts of a multicomponent intervention programme on neuropsychiatric symptoms in people with dementia and psychological health of caregivers: A feasibility pilot study.

Int J Geriatr Psychiatry 2019 Aug 7. Epub 2019 Aug 7.

Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Sha Tin, Hong Kong.

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http://dx.doi.org/10.1002/gps.5191DOI Listing
August 2019

The Clinical Potential of Frailty Indicators on Identifying Recurrent Fallers in the Community: The Mr. Os and Ms. OS Cohort Study in Hong Kong.

J Am Med Dir Assoc 2019 Aug 6. Epub 2019 Aug 6.

Department of Medicine and Therapeutics, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong; Jockey Club Centre for Osteoporosis Care and Control, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong. Electronic address:

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http://dx.doi.org/10.1016/j.jamda.2019.06.019DOI Listing
August 2019

Non-coding variability at the APOE locus contributes to the Alzheimer's risk.

Nat Commun 2019 Jul 25;10(1):3310. Epub 2019 Jul 25.

Division of Life Science, State Key Laboratory of Molecular Neuroscience and Molecular Neuroscience Center, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China.

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http://dx.doi.org/10.1038/s41467-019-10945-zDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6658518PMC
July 2019

Depression and Antidepressants as Potential Risk Factors in Dementia: A Systematic Review and Meta-analysis of 18 Longitudinal Studies.

J Am Med Dir Assoc 2019 Mar 30;20(3):279-286.e1. Epub 2019 Jan 30.

Stanley Ho Big Data Decision Analytics Research Centre, The Chinese University of Hong Kong, Hong Kong; Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong. Electronic address:

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http://dx.doi.org/10.1016/j.jamda.2018.12.004DOI Listing
March 2019

The Added Value of SARC-F to Prescreening Using FRAX for Hip Fracture Prevention in Older Community Adults.

J Am Med Dir Assoc 2019 Jan 9;20(1):83-89. Epub 2018 Oct 9.

Department of Medicine and Therapeutics, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong, China; Jockey Club Centre for Osteoporosis Care and Control, The Chinese University of Hong Kong, Shatin, Hong Kong, China. Electronic address:

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https://linkinghub.elsevier.com/retrieve/pii/S15258610183045
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http://dx.doi.org/10.1016/j.jamda.2018.08.007DOI Listing
January 2019

Prevalent osteoporotic vertebral fractures more likely involve the upper endplate than the lower endplate and even more so in males.

Ann Transl Med 2018 Nov;6(22):442

Department of Imaging and Interventional Radiology, Faculty of Medicine, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong, China.

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http://atm.amegroups.com/article/view/22209/21737
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http://dx.doi.org/10.21037/atm.2018.10.61DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6281537PMC
November 2018

Comparison of Computerized and Paper-and-Pencil Memory Tests in Detection of Mild Cognitive Impairment and Dementia: A Systematic Review and Meta-analysis of Diagnostic Studies.

J Am Med Dir Assoc 2018 09 18;19(9):748-756.e5. Epub 2018 Jun 18.

Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong; Stanley Ho Big Data Decision Analytics Research Centre, The Chinese University of Hong Kong, Hong Kong. Electronic address:

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http://dx.doi.org/10.1016/j.jamda.2018.05.010DOI Listing
September 2018

Receptive Music Therapy Is More Effective than Interactive Music Therapy to Relieve Behavioral and Psychological Symptoms of Dementia: A Systematic Review and Meta-Analysis.

J Am Med Dir Assoc 2018 07 1;19(7):568-576.e3. Epub 2018 Feb 1.

Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong.

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https://linkinghub.elsevier.com/retrieve/pii/S15258610173069
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http://dx.doi.org/10.1016/j.jamda.2017.12.009DOI Listing
July 2018

All osteoporotically deformed vertebrae with >34% height loss have radiographically identifiable endplate/cortex fracture.

J Orthop Translat 2018 Jul 6;14:63-66. Epub 2018 Jul 6.

Department of Imaging and Interventional Radiology, Faculty of Medicine, The Chinese University of Hong Kong, Prince of Wales Hospital, N.T., Hong Kong SAR, China.

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http://dx.doi.org/10.1016/j.jot.2018.06.004DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6076212PMC
July 2018

Effects of adding whole-body vibration to routine day activity program on physical functioning in elderly with mild or moderate dementia: a randomized controlled trial.

Int J Geriatr Psychiatry 2018 Jan 17;33(1):21-30. Epub 2017 Jan 17.

Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong.

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http://dx.doi.org/10.1002/gps.4662DOI Listing
January 2018

Recall Tests Are Effective to Detect Mild Cognitive Impairment: A Systematic Review and Meta-analysis of 108 Diagnostic Studies.

J Am Med Dir Assoc 2017 Sep 25;18(9):807.e17-807.e29. Epub 2017 Jul 25.

JC School of Public Health and Primary Care, The Chinese University of Hong Kong, Shatin, Hong Kong. Electronic address:

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http://dx.doi.org/10.1016/j.jamda.2017.05.016DOI Listing
September 2017

Delayed-onset dementia after stroke or transient ischemic attack.

Alzheimers Dement 2016 11 18;12(11):1167-1176. Epub 2016 Jun 18.

Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR, China; Therese Pei Fong Chow Research Centre for Prevention of Dementia, Hong Kong SAR, China. Electronic address:

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http://dx.doi.org/10.1016/j.jalz.2016.05.007DOI Listing
November 2016

Response to the Letter to the Editor by Shinji Matsunaga "Combination Therapy Showed Limited Superiority Over Monotherapy for Alzheimer Disease: A Meta-analysis of 14 Randomized Trials".

J Am Med Dir Assoc 2016 11 28;17(11):1063. Epub 2016 Sep 28.

Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China.

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http://dx.doi.org/10.1016/j.jamda.2016.08.010DOI Listing
November 2016

Combination Therapy Showed Limited Superiority Over Monotherapy for Alzheimer Disease: A Meta-analysis of 14 Randomized Trials.

J Am Med Dir Assoc 2016 09 24;17(9):863.e1-8. Epub 2016 Jun 24.

Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong. Electronic address:

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http://dx.doi.org/10.1016/j.jamda.2016.05.015DOI Listing
September 2016

Neural Plastic Effects of Cognitive Training on Aging Brain.

Neural Plast 2015 31;2015:535618. Epub 2015 Aug 31.

Laboratory of Neuropsychology, The University of Hong Kong, Hong Kong ; Laboratory of Social Cognitive Affective Neuroscience, The University of Hong Kong, Hong Kong ; Institute of Clinical Neuropsychology, The University of Hong Kong, Hong Kong ; Alzheimer's Disease Research Network, The University of Hong Kong, Hong Kong ; State Key Laboratory of Brain and Cognitive Science, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong.

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http://dx.doi.org/10.1155/2015/535618DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4568366PMC
July 2016

The effect of vertical whole-body vibration on lower limb muscle activation in elderly adults: Influence of vibration frequency, amplitude and exercise.

Maturitas 2016 Jun 14;88:59-64. Epub 2016 Mar 14.

Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong. Electronic address:

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http://dx.doi.org/10.1016/j.maturitas.2016.03.011DOI Listing
June 2016

Time to Treatment Initiation in People With Alzheimer Disease: A Meta-Analysis of Randomized Controlled Trials.

J Am Med Dir Assoc 2016 Jan 26;17(1):24-30. Epub 2015 Sep 26.

Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong. Electronic address:

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http://dx.doi.org/10.1016/j.jamda.2015.08.007DOI Listing
January 2016

Cognitive Tests to Detect Dementia: A Systematic Review and Meta-analysis.

JAMA Intern Med 2015 Sep;175(9):1450-8

Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Shatin.

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http://dx.doi.org/10.1001/jamainternmed.2015.2152DOI Listing
September 2015

A single blind randomized control trial on support groups for Chinese persons with mild dementia.

Clin Interv Aging 2014 3;9:2105-12. Epub 2014 Dec 3.

Department of Social Work, Hong Kong Baptist University, Kowloon Tong, Hong Kong.

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http://dx.doi.org/10.2147/CIA.S68687DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4262377PMC
August 2015

Gender difference of serum angiotensin-converting enzyme (ACE) activity in DD genotype of ACE insertion/deletion polymorphism in elderly Chinese.

J Renin Angiotensin Aldosterone Syst 2014 Dec 6;15(4):547-52. Epub 2013 Feb 6.

Department of Medicine and Therapeutics, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, PR China

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http://dx.doi.org/10.1177/1470320313475906DOI Listing
December 2014

Indispensable value of clinical trials in the modernization of traditional Chinese medicine: 12 years' experience at CUHK and future perspectives.

Am J Chin Med 2014 ;42(3):587-604

Institute of Chinese Medicine, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong SAR, China.

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http://dx.doi.org/10.1142/S0192415X14500384DOI Listing
December 2014

Vegan diet, subnormal vitamin B-12 status and cardiovascular health.

Nutrients 2014 Aug 19;6(8):3259-73. Epub 2014 Aug 19.

Sydney Medical School, The University of Sydney, Sydney 2050, Australia.

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http://dx.doi.org/10.3390/nu6083259DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4145307PMC
August 2014

Physical restraint use and older patients' length of hospital stay.

Health Psychol Behav Med 2014 Jan 5;2(1):160-170. Epub 2014 Feb 5.

Jockey Club Centre for Positive Ageing , Shatin , New Territories , Hong Kong SAR, People's Republic of China.

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http://dx.doi.org/10.1080/21642850.2014.881258DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4346038PMC
January 2014

Determinants of job satisfaction in foreign domestic helpers caring for people with dementia in Hong Kong.

Health Soc Care Community 2013 Sep 18;21(5):472-9. Epub 2013 Mar 18.

Department of Applied Social Sciences, The Hong Kong Polytechnic University, Hong Kong; Jockey Club Centre for Positive Ageing, Hong Kong.

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http://dx.doi.org/10.1111/hsc.12029DOI Listing
September 2013

Effect of angiotensin II type I receptor blocker losartan on bone deterioration in orchiectomized male hypertensive and normotensive rats.

Chin Med J (Engl) 2013 Jul;126(14):2661-5

Department of Orthopaedics, The Affiliated Hospital to Nantong University, Nantong, Jiangsu, China.

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July 2013

Effectiveness of cognitive training in Chinese older people with subjective cognitive complaints: a randomized placebo-controlled trial.

Int J Geriatr Psychiatry 2013 Feb 23;28(2):208-15. Epub 2012 Apr 23.

Jockey Club Centre for Positive Ageing, Hong Kong.

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http://dx.doi.org/10.1002/gps.3812DOI Listing
February 2013

The effect of angiotensin-converting enzyme inhibitor use on bone loss in elderly Chinese.

J Bone Miner Metab 2012 Nov 29;30(6):666-73. Epub 2012 Jun 29.

Department of Orthopaedics, The Affiliated Hospital to Nantong University, Nantong, Jiangsu Province, People's Republic of China.

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http://dx.doi.org/10.1007/s00774-012-0363-3DOI Listing
November 2012

Visual functioning and quality of life among the older people in Hong Kong.

Int J Geriatr Psychiatry 2012 Aug 15;27(8):807-15. Epub 2011 Sep 15.

The Chinese University of Hong Kong Jockey Club Centre for Osteoporosis Care and Control, Hong Kong, China.

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http://dx.doi.org/10.1002/gps.2789DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3391354PMC
August 2012

Bone marrow fat content in the elderly: a reversal of sex difference seen in younger subjects.

J Magn Reson Imaging 2012 Jul 15;36(1):225-30. Epub 2012 Feb 15.

Department of Imaging and Interventional Radiology, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, NT, Hong Kong.

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http://dx.doi.org/10.1002/jmri.23619DOI Listing
July 2012

Effectiveness of coordination exercise in improving cognitive function in older adults: a prospective study.

Clin Interv Aging 2011 29;6:261-7. Epub 2011 Sep 29.

Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR.

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http://dx.doi.org/10.2147/CIA.S19883DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3212417PMC
March 2012

Frequency and predictors of proxy-confirmed post-stroke cognitive complaints in lacunar stroke patients without major depression.

Int J Geriatr Psychiatry 2011 Nov 23;26(11):1144-51. Epub 2010 Dec 23.

Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Shatin, New Territories Hong Kong, China.

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http://dx.doi.org/10.1002/gps.2652DOI Listing
November 2011

Prediction of bone loss in elderly female subjects by MR perfusion imaging and spectroscopy.

Eur Radiol 2011 Jun 13;21(6):1160-9. Epub 2011 Jan 13.

Department of Imaging and Interventional Radiology, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong.

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http://dx.doi.org/10.1007/s00330-010-2054-6DOI Listing
June 2011

Characteristics of age-related changes in bone compared between male and female reference Chinese populations in Hong Kong: a pQCT study.

J Bone Miner Metab 2010 Nov;28(6):672-81

Chinese University of Hong Kong Jockey Club Centre for Osteoporosis Care and Control, Hong Kong, China.

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http://dx.doi.org/10.1007/s00774-010-0170-7DOI Listing
November 2010

Association of SRD5A2 variants and serum androstane-3alpha,17beta-diol glucuronide concentration in Chinese elderly men.

Clin Chem 2010 Nov 20;56(11):1742-9. Epub 2010 Sep 20.

Department of Chemical Pathology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China.

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http://dx.doi.org/10.1373/clinchem.2010.150607DOI Listing
November 2010

A randomized controlled trial to examine the effectiveness of case management model for community dwelling older persons with mild dementia in Hong Kong.

Int J Geriatr Psychiatry 2010 Apr;25(4):395-402

Department of Psychiatry, The Chinese University of Hong Kong, Shatin, Hong Kong.

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http://dx.doi.org/10.1002/gps.2352DOI Listing
April 2010

Getting lost in the community: a phone survey on the community-dwelling demented people in Hong Kong.

Int J Geriatr Psychiatry 2010 Apr;25(4):427-32

Jockey Club Centre for Positive Ageing, Hong Kong.

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http://dx.doi.org/10.1002/gps.2361DOI Listing
April 2010

Proximal femur bone marrow blood perfusion indices are reduced in hypertensive rats: a dynamic contrast-enhanced MRI study.

J Magn Reson Imaging 2009 Nov;30(5):1139-44

Department of Medicine and Therapeutics, Prince of Wales Hospital, Chinese University of Hong Kong, Shatin, NT, Hong Kong, China.

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http://dx.doi.org/10.1002/jmri.21954DOI Listing
November 2009

Compromised bone marrow perfusion in osteoporosis.

J Bone Miner Res 2008 Jul;23(7):1068-75

Department of Diagnostic Radiology and Organ Imaging, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, NT, Hong Kong.

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http://dx.doi.org/10.1359/jbmr.080233DOI Listing
July 2008

Vertebral marrow fat content and diffusion and perfusion indexes in women with varying bone density: MR evaluation.

Radiology 2006 Dec 19;241(3):831-8. Epub 2006 Oct 19.

Department of Diagnostic Radiology and Organ Imaging, Chinese University of Hong Kong, Prince of Wales Hospital, 30-32 Ngan Shing St, Shatin, Hong Kong SAR, China.

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http://dx.doi.org/10.1148/radiol.2413051858DOI Listing
December 2006

Frequency and clinical determinants of poststroke cognitive impairment in nondemented stroke patients.

J Geriatr Psychiatry Neurol 2006 Jun;19(2):65-71

Department of Psychiatry, Chinese University of Hong Kong, Hong Kong SAR, China.

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http://dx.doi.org/10.1177/0891988706286230DOI Listing
June 2006

Intermittent versus indwelling urinary catheterization in older female patients.

Maturitas 2006 Feb 9;53(3):274-81. Epub 2005 Aug 9.

Medical and Geriatrics Unit, Shatin Hospital, 33 A Kung Kok Street, Ma On Shan, New Territories, Hong Kong, PR China.

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http://dx.doi.org/10.1016/j.maturitas.2005.05.014DOI Listing
February 2006

Poststroke depression in Chinese patients: frequency, psychosocial, clinical, and radiological determinants.

J Geriatr Psychiatry Neurol 2005 Mar;18(1):45-51

Department of Psychiatry, Chinese University of Hong Kong, Hong Kong, SAR, China.

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http://dx.doi.org/10.1177/0891988704271764DOI Listing
March 2005

The scoring scheme of the informant questionnaire on cognitive decline in the elderly needs revision: results of rasch analysis.

Dement Geriatr Cogn Disord 2004 29;18(3-4):250-6. Epub 2004 Jul 29.

Department of Psychiatry, School of Public Health, Chinese University of Hong Kong, Hong Kong, SAR, China.

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http://dx.doi.org/10.1159/000080024DOI Listing
February 2005

Prevalence of and risk factors for sarcopenia in elderly Chinese men and women.

J Gerontol A Biol Sci Med Sci 2005 Feb;60(2):213-6

Department of Community & Family Medicine, 4/F, School of Public Health, Prince of Wales Hospital, Shatin, Hong Kong.

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http://dx.doi.org/10.1093/gerona/60.2.213DOI Listing
February 2005

Effects of a long-term vegetarian diet on biomarkers of antioxidant status and cardiovascular disease risk.

Nutrition 2004 Oct;20(10):863-6

Antioxidant Research Team, School of Nursing, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China.

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http://linkinghub.elsevier.com/retrieve/pii/S089990070400167
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http://dx.doi.org/10.1016/j.nut.2004.06.006DOI Listing
October 2004

Can the Geriatric Depression Scale detect poststroke depression in Chinese elderly?

J Affect Disord 2004 Aug;81(2):153-6

Department of Psychiatry, Chinese University of Hong Kong, Hong Kong, SAR.

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http://dx.doi.org/10.1016/S0165-0327(03)00163-0DOI Listing
August 2004

Frequency and determinants of prestroke dementia in a Chinese cohort.

J Neurol 2004 May;251(5):604-8

Department of Psychiatry, Shatin Hospital, Shatin, N T, Chinese University of Hong Kong, Hong Kong SAR, China.

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http://dx.doi.org/10.1007/s00415-004-0385-4DOI Listing
May 2004

Frequency and determinants of poststroke dementia in Chinese.

Stroke 2004 Apr 19;35(4):930-5. Epub 2004 Feb 19.

Department of Psychiatry, Chinese University of Hong Kong, Hong Kong SAR, China.

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https://www.ahajournals.org/doi/10.1161/01.STR.0000119752.74
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http://dx.doi.org/10.1161/01.STR.0000119752.74880.5BDOI Listing
April 2004

Can IQCODE detect poststroke dementia?

Int J Geriatr Psychiatry 2003 Aug;18(8):706-10

Department of Psychiatry, Chinese University of Hong Kong, Hong Kong, SAR, China.

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http://dx.doi.org/10.1002/gps.908DOI Listing
August 2003

Deficient dietary vitamin K intake among elderly nursing home residents in Hong Kong.

Asia Pac J Clin Nutr 2002 ;11(1):62-5

Department of Medicine and Extended Care, Tai Po Hospital, Hong Kong.

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http://www.apjcn.org/update%5Cpdf%5C2002%5C1%5C62-65%5C62.pd
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October 2002

Death anxiety among Chinese elderly people in Hong Kong.

J Aging Health 2002 Feb;14(1):42-56

Chinese University of Hong Kong, Shatin, NT, Hong Kong.

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http://dx.doi.org/10.1177/089826430201400103DOI Listing
February 2002