Patrick Kwong

Dr. Patrick Kwong

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

Research Focus & Metrics

Academic Career Length

16Years (2011-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 September 2019 in Archives of Physical Medicine and Rehabilitation
Verified
Journal Article
Closed access
Patrick KwongPatrick Kwong
Patrick Kwong
SNShamay S.M Ng
Shamay S.M Ng

23 May 2019 in PLOS ONE
Verified
Journal Article
Open access
PDF file
PCPei-Ming Chen
Pei-Ming Chen
Patrick KwongPatrick Kwong
Patrick Kwong
CLClaudia K. Y. Lai
Claudia K. Y. Lai
SNShamay S.M Ng
Shamay S.M Ng
Bilateral upper limb training (BULT) and unilateral upper limb training (UULT) are two effective strategies for the recovery of upper limb motor function after stroke. This meta-analysis aimed to compare the improvements in motor impairment and functional performances of people with stroke after BULT and UULT. This systematic review and meta-analysis identified 21 randomized controlled trials (RCTs) met the eligibility criteria from CINAHL, Medline, Embase, Cochrane Library and PubMed. The outcome measures were the Fugl-Meyer Assessment of Upper Extremity (FMA-UE), Wolf Motor Function Test (WMFT), Action Research Arm Test (ARAT) and Box and Block Test (BBT), which are validated measures of upper limb function. Twenty-one studies involving 842 subjects with stroke were included. Compared with UULT, BULT yielded a significantly greater mean difference (MD) in the FMA-UE (MD = 2.21, 95% Confidence Interval (CI), 0.12 to 4.30, p = 0.04; I2 = 86%, p<0.001). However, a comparison of BULT and UULT yielded insignificant mean difference (MD) in terms of the time required to complete the WMFT (MD = 0.44; 95%CI, -2.22 to 3.10, p = 0.75; I2 = 55%, p = 0.06) and standard mean difference (SMD) in terms of the functional ability scores on the WMFT, ARAT and BBT (SMD = 0.25; 95%CI, -0.02 to 0.52, p = 0.07; I2 = 54%, p = 0.02). Compared to UULT, BULT yielded superior improvements in the improving motor impairment of people with stroke, as measured by the FMA-UE. However, these strategies did not yield significant differences in terms of the functional performance of people with stroke, as measured by the WMFT, ARAT and BBT. More comparative studies of the effects of BULT and UULT are needed to increase the reliability of these conclusions.

8 September 2020 in Scientific Data
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Journal Article
Open access
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PLPhyllis Liang
Phyllis Liang
Patrick KwongPatrick Kwong
Patrick Kwong
Ananda SIDARTAAnanda SIDARTA
Ananda SIDARTA
CYChoon Kong Yap
Choon Kong Yap
WTWee Kiat Tan
Wee Kiat Tan
WAWei Tech Ang
Wei Tech Ang
Assessment of human movement performance in activities of daily living (ADL) is a key component in clinical and rehabilitation settings. Motion capture technology is an effective method for objective assessment of human movement. Existing databases capture human movement and ADL performance primarily in the Western population, and there are no Asian databases to date. This is despite the fact that Asian anthropometrics influence movement kinematics and kinetics. This paper details the protocol in the first phase of the largest Asian normative human movement database. Data collection has commenced, and this paper reports 10 healthy participants. Twelve tasks were performed and data was collected using Qualisys motion capture system, force plates and instrumented table and chair. In phase two, human movement of individuals with stroke and knee osteoarthritis will be captured. This can have great potential for benchmarking with the normative human movement captured in phase one and predicting recovery and progression of movement for patients. With individualised progression, it will offer the development of personalised therapy protocols in rehabilitation.

13 December 2017 in Clinical Rehabilitation
Verified
Journal Article
Closed access
Patrick KwongPatrick Kwong
Patrick Kwong
GNGabriel Yf Ng
Gabriel Yf Ng
RCRaymond Ck Chung
Raymond Ck Chung
SNShamay S.M Ng
Shamay S.M Ng
To evaluate (1) the effectiveness of transcutaneous electrical nerve stimulation (TENS) at improving lower extremity motor recovery in stroke survivors and (2) the optimal stimulation parameters for TENS. A systematic search was conducted for studies published up to October 2017 using eight electronic databases (CINAHL, ClinicalTrials.gov, the Cochrane Central Register of Controlled Trials, EMBASE, MEDLINE, PEDro, PubMed and Web of Science). Randomized controlled trials that evaluated the effectiveness of the application of TENS at improving lower extremity motor recovery in stroke survivors were assessed for inclusion. Outcomes of interest included plantar flexor spasticity, muscle strength, walking capacity and balance. In all, 11 studies met the inclusion criteria which involved 439 stroke survivors. The meta-analysis showed that TENS improved walking capacity, as measured by either gait speed or the Timed Up and Go Test (Hedges’ g = 0.392; 95% confidence interval (CI) = 0.178 to 0.606) compared to the placebo or no-treatment control groups. TENS also reduced paretic plantar flexor spasticity, as measured using the Modified Ashworth Scale and Composite Spasticity Scale (Hedges’ g = –0.884; 95% CI = –1.140 to −0.625). The effect of TENS on walking capacity in studies involving 60 minutes per sessions was significant (Hedges’ g = 0.468; 95% CI = 0.201–0.734) but not in study with shorter sessions (20 or 30 minutes) (Hedges’ g = 0.254; 95% CI = –0.106–0.614). The results support the use of repeated applications of TENS as an adjunct therapy for improving walking capacity and reducing spasticity in stroke survivors.

1 April 2016 in Archives of Physical Medicine and Rehabilitation
Verified
Journal Article
Closed access
CSClara H. Shiu
Clara H. Shiu
SNShamay S.M Ng
Shamay S.M Ng
Patrick KwongPatrick Kwong
Patrick Kwong
TLTai Wa Liu
Tai Wa Liu
ETEric W. Tam
Eric W. Tam
SFShirley S.M. Fong
Shirley S.M. Fong

20 February 2018 in Journal of the American Heart Association
Verified
Journal Article
Open access
PDF file
Patrick KwongPatrick Kwong
Patrick Kwong
GNGabriel Y. F. Ng
Gabriel Y. F. Ng
RCRaymond C. K. Chung
Raymond C. K. Chung
SNShamay S.M Ng
Shamay S.M Ng
Background: Transcutaneous electrical nerve stimulation ( TENS ) has been used to augment the efficacy of task‐oriented training ( TOT ) after stroke. Bilateral intervention approaches have also been shown to be effective in augmenting motor function after stroke. The purpose of this study was to compare the efficacy of bilateral TENS combined with TOT versus unilateral TENS combined with TOT in improving lower‐limb motor function in subjects with chronic stroke. Methods and Results: Eighty subjects were randomly assigned to bilateral TENS + TOT or to unilateral TENS + TOT and underwent 20 sessions of training over a 10‐week period. The outcome measures included the maximal strength of the lower‐limb muscles and the results of the Lower Extremity Motor Coordination Test, Berg Balance Scale, Step Test, and Timed Up and Go test. Each participant was assessed at baseline, after 10 and 20 sessions of training and 3 months after the cessation of training. The subjects in the bilateral TENS + TOT group showed greater improvement in paretic ankle dorsiflexion strength (β=1.32; P =0.032) and in the completion time for the Timed Up and Go test (β=−1.54; P =0.004) than those in the unilateral TENS + TOT group. However, there were no significant between‐group differences for other outcome measures. Conclusions: The application of bilateral TENS over the common peroneal nerve combined with TOT was superior to the application of unilateral TENS combined with TOT in improving paretic ankle dorsiflexion strength after 10 sessions of training and in improving the completion time for the Timed Up and Go test after 20 sessions of training. Clinical Trial Registration: URL : http://www.clinicaltrials.gov . Unique identifier: NCT 02152813.