Spinal Cord Series and Cases, 2016 · DOI: 10.1038/scsandc.2016.29 · Published: November 17, 2016
This letter is a response to a comment criticizing the methodology of a study on coronary artery disease (CAD) and hypertension in patients with spinal cord injury (SCI). The authors defend their study's use of medical record reviews and patient interviews, arguing that the data obtained are reliable and clinically meaningful. The authors argue that clinically meaningful data should relate to medical problems that cause morbidity, disability, or death. They challenge the critics' assertion that hidden CAD in SCI patients leads to higher rates of these outcomes compared to the general population. The authors express confidence in the evaluation and care provided in specialized SCI units, suggesting it is at least as reliable as data collected from the general population regarding CAD and hypertension.
This letter supports the use of retrospective data collection methods, such as medical record reviews and patient interviews, in studying health conditions in SCI populations when prospective studies are not feasible.
The letter highlights the importance of demonstrating clinical significance (morbidity, disability, or death) when studying conditions like CAD in SCI, rather than solely focusing on physiological changes.
The authors imply that specialized SCI units provide a high standard of care and data collection, which can be used for comparison with general population data.