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Ho CL, Anantharaman V. Relevance of the Get Active Questionnaire for Pre-Participation Exercise Screening in the General Population in a Tropical Environment. Healthcare (Basel) 2024; 12:815. [PMID: 38667577 PMCID: PMC11050380 DOI: 10.3390/healthcare12080815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Revised: 04/05/2024] [Accepted: 04/10/2024] [Indexed: 04/28/2024] Open
Abstract
The Get Active Questionnaire (GAQ), developed by the Canadian Society for Exercise Professionals (CSEP), was recently recommended for pre-participation screening of the general population in Singapore before increasing their exercise levels. This literature review examines the evidence behind the GAQ and its relevance to our tropical environment. Searches were carried out via Pubmed, MEDLINE and the Cochrane Central Register of Controlled Trials. Resources referenced by the CSEPs were hand searched. The CSEP was also contacted for further information. The evidence behind each GAQ question was compared to international literature and guidelines, where applicable. Out of 273 studies, 49 were suitable for analysis. Two GAQ studies commissioned by the CSEP showed a high negative predictive value but high false negative rate. Of the nine GAQ questions, those on dizziness, joint pains and chronic diseases appear to be justified. Those on heart disease/stroke, hypertension, breathlessness and concussion require modification. The one on syncope can be amalgamated into the dizziness question. The remaining question may be deleted. No long-term studies were available to validate the use of the GAQ. Heat disorders were not considered in the GAQ. Modification of the GAQ, including the inclusion of environmental factors, may make it more suitable for the general population and should be considered.
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Affiliation(s)
- Cuiying Lisa Ho
- Department of Orthopaedic Surgery, Sengkang General Hospital, 110 Sengkang East Way, Singapore 544886, Singapore
| | - Venkataraman Anantharaman
- Department of Emergency Medicine, Singapore General Hospital, Duke-NUS Academic Medical Centre, Outram Road, Singapore 169608, Singapore
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Avila ML, Bentley RF, Bastas D, Brandão LR, Schneiderman JE, Ward L, Wong G, Stephens S, Liu K, Thomas S. Unraveling the pathophysiology of lower-limb postthrombotic syndrome in adolescents: a proof-of-concept study. Blood Adv 2023; 7:2784-2793. [PMID: 36763520 PMCID: PMC10275697 DOI: 10.1182/bloodadvances.2022009599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 02/07/2023] [Accepted: 02/07/2023] [Indexed: 02/11/2023] Open
Abstract
A better understanding of the pathophysiology of pediatric postthrombotic syndrome (PTS) is needed to develop strategies to treat this condition. We investigated calf pump function, exercise capacity, balance in power output, and changes in limb muscle oxygen saturation (SmO2) and fluid content during exercise in 10 pediatric patients with unilateral lower-limb PTS, and in age- and sex-matched controls (1:1-1:2 ratio). Outcomes were investigated using bioimpedance spectroscopy, torque-sensing pedals, and near-infrared spectroscopy during incremental- and constant-load cycling tests. The median age at participation was 17 years (25th-75th percentile, 15-18 years); 68% of participants were females. The median CAPTSure score in the affected leg of affected participants was 35 points (25th-75th percentile, 24-46 points), indicating moderate/severe PTS; 20% of patients had a history of central venous catheter-related thrombosis. Increasing PTS severity was associated with higher calf pump venous volume and higher ejection volume, leading to compensated calf pump performance. We found no evidence of PTS impact on exercise capacity. Leg contribution to power output was similar in affected and unaffected legs. However, the PTS-affected legs showed lower SmO2 during active cycling and recovery with increasing PTS severity, indicating impaired microvascular function in the muscle. These findings suggest that PTS severity is associated with impaired blood flow, presumably from elevated venous pressure during and after exercise. The fact that microvascular function is impaired in young patients with PTS underscores the relevance of developing strategies to mitigate the effects of this chronic vascular disease to minimize its deleterious effects as children grow older.
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Affiliation(s)
- M. Laura Avila
- Division of Haematology/Oncology, The Hospital for Sick Children, Toronto, ON, Canada
- Child Health Evaluative Sciences, Research Institute, The Hospital for Sick Children, Toronto, ON, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | - Robert F. Bentley
- Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, ON, Canada
| | - Denise Bastas
- Division of Haematology/Oncology, The Hospital for Sick Children, Toronto, ON, Canada
- Child Health Evaluative Sciences, Research Institute, The Hospital for Sick Children, Toronto, ON, Canada
| | - Leonardo R. Brandão
- Division of Haematology/Oncology, The Hospital for Sick Children, Toronto, ON, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | - Jane E. Schneiderman
- Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, ON, Canada
- Clinical Research Services, The Hospital for Sick Children, Toronto, ON, Canada
| | - Leigh Ward
- School of Chemistry and Molecular Biosciences, The University of Queensland, St. Lucia, Brisbane, Australia
| | - Gina Wong
- Division of Haematology/Oncology, The Hospital for Sick Children, Toronto, ON, Canada
- Child Health Evaluative Sciences, Research Institute, The Hospital for Sick Children, Toronto, ON, Canada
| | - Samantha Stephens
- Division of Neurology, The Hospital for Sick Children, Toronto, ON, Canada
| | - Kuan Liu
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | - Scott Thomas
- Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, ON, Canada
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