Carina Chan

Dr. Carina Chan


Research Focus & Metrics

Academic Career Length

21Years (2006-Present)

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

Representative Publications

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1 June 2011 in International Journal of Medical Informatics
Verified
Journal Article
Closed access
Amutha RamadasAmutha Ramadas
Amutha Ramadas
KQK.F. Quek
K.F. Quek
CCCarina Chan
Carina Chan
BOB. Oldenburg
B. Oldenburg

4 October 2017 in Scientific Reports
Verified
Journal Article
Open access
PDF file
SLShaun Wen Huey Lee
Shaun Wen Huey Lee
CCCarina Chan
Carina Chan
SCSiew Siang Chua
Siew Siang Chua
NCNathorn Chaiyakunapruk
Nathorn Chaiyakunapruk
The effects of telemedicine strategies on the management of diabetes is not clear. This study aimed to investigate the impact of different telemedicine strategies on glycaemic control management of type 2 diabetes patients. A search was performed in 6 databases from inception until September 2016 for randomized controlled studies that examined the use of telemedicine in adults with type 2 diabetes. Studies were independently extracted and classified according to the following telemedicine strategies: teleeducation, telemonitoring, telecase-management, telementoring and teleconsultation. Traditional and network meta-analysis were performed to estimate the relative treatment effects. A total of 107 studies involving 20,501 participants were included. Over a median of 6 months follow-up, telemedicine reduced haemoglobin A1c (HbA1c) by a mean of 0.43% (95% CI: −0.64% to −0.21%). Network meta-analysis showed that all telemedicine strategies were effective in reducing HbA1c significantly compared to usual care except for telecase-management and telementoring, with mean difference ranging from 0.37% and 0.71%. Ranking indicated that teleconsultation was the most effective telemedicine strategy, followed by telecase-management plus telemonitoring, and finally teleeducation plus telecase-management. The review indicates that most telemedicine strategies can be useful, either as an adjunct or to replace usual care, leading to clinically meaningful reduction in HbA1c.

18 May 2011 in International Journal of Behavioral Medicine
Verified
Journal Article
Open access
PDF file
LRLal Rawal
Lal Rawal
RTRobyn J. Tapp
Robyn J. Tapp
EWEmily D. Williams
Emily D. Williams
CCCarina Chan
Carina Chan
SYShajahan Yasin
Shajahan Yasin
BOBrian Oldenburg
Brian Oldenburg
Background Type 2 diabetes mellitus (T2DM) is a significant global public health problem affecting more than 285 million people worldwide. Over 70% of those with T2DM live in developing countries, and this proportion is increasing annually. Evidence suggests that lifestyle and other nonpharmacological interventions can delay and even prevent the development of T2DM and its complications; however, to date, programs that have been specifically adapted to the needs and circumstances of developing countries have not been well developed or evaluated. Purpose The purpose of this article is to review published studies that evaluate lifestyle and other non-pharmacological interventions aimed at preventing T2DM and its complications in developing countries. Methods We undertook an electronic search of MEDLINE, PubMed, and EMBASE with the English language restriction and published until 30 September 2009. Results Nine relevant publications from seven studies were identified. The reported interventions predominantly used counseling and educational methods to improve diet and physical activity levels. Each intervention was found to be effective in reducing the risk of developing T2DM in people with impaired glucose tolerance, and improving glycemic control in people with T2DM. Conclusions The current evidence concerning the prevention of T2DM and its complications in developing countries has shown reasonably consistent and positive results; however, the small number of studies creates some significant limitations. More research is needed to evaluate the benefits of low-cost screening tools, as well as the efficacy, cost-effectiveness, and sustainability of culturally appropriate interventions in such countries.

22 June 2011 in Journal of Behavioral Medicine
Verified
Journal Article
Closed access
PDF file
CCCarina Chan
Carina Chan
LCLinda D. Cameron
Linda D. Cameron

27 April 2017 in BMJ Open
Verified
Journal Article
Open access
PDF file
LBLeonard Baatiema
Leonard Baatiema
AAAma De-Graft Aikins
Ama De-Graft Aikins
Adem SavAdem Sav
Adem Sav
GMGeorge Mnatzaganian
George Mnatzaganian
CCCarina Chan
Carina Chan
SSShawn Somerset
Shawn Somerset
Objective Despite major advances in research on acute stroke care interventions, relatively few stroke patients benefit from evidence-based care due to multiple barriers. Yet current evidence of such barriers is predominantly from high-income countries. This study seeks to understand stroke care professionals’ views on the barriers which hinder the provision of optimal acute stroke care in Ghanaian hospital settings. Design A qualitative approach using semistructured interviews. Both thematic and grounded theory approaches were used to analyse and interpret the data through a synthesis of preidentified and emergent themes. Setting A multisite study, conducted in six major referral acute hospital settings (three teaching and three non-teaching regional hospitals) in Ghana. Participants A total of 40 participants comprising neurologists, emergency physician specialists, non-specialist medical doctors, nurses, physiotherapists, clinical psychologists and a dietitian. Results Four key barriers and 12 subthemes of barriers were identified. These include barriers at the patient (financial constraints, delays, sociocultural or religious practices, discharge against medical advice, denial of stroke), health system (inadequate medical facilities, lack of stroke care protocol, limited staff numbers, inadequate staff development opportunities), health professionals (poor collaboration, limited knowledge of stroke care interventions) and broader national health policy (lack of political will) levels. Perceived barriers varied across health professional disciplines and hospitals. Conclusion Barriers from low/middle-income countries differ substantially from those in high-income countries. For evidence-based acute stroke care in low/middle-income countries such as Ghana, health policy-makers and hospital managers need to consider the contrasts and uniqueness in these barriers in designing quality improvement interventions to optimise patient outcomes.

1 February 2011 in The Lancet
Verified
Journal Article
Closed access
PAPascale Allotey
Pascale Allotey
DRDaniel D Reidpath
Daniel D Reidpath
SYShajahan Yasin
Shajahan Yasin
CCCarina Chan
Carina Chan
AAAma De-Graft Aikins
Ama De-Graft Aikins