Employing assessment scales
To mitigate the stress response, clinicians need to use the relevant stress scales for assessing the full impact of distress brought on by COVID-19 and optimizing therapeutic modalities for those who need them most. Again, the stress response would vary, depending on the patient, and may include paranoia, xenophobia, compulsive ritualistic behavior, as well as full-fledged symptoms of acute stress disorder/PTSD.Steven Taylor, PhD, RPsych, and associates, part of a research team funded by the Canadian Institutes of Health Research and the University of Regina (Sask.), formulated their proprietary COVID Stress Scales (CSS) based on 36 items pertaining to individual anxiety and/or stress responses.10
As general purpose pandemic scales, the assessment tools will be transferable to similar outbreaks, and have been examined for validity and reliability. Additional validation scales include the Patient Health Questionnaire–4 for anxiety and depression, the Short Health Anxiety Inventory for anxiety (irrespective of physical condition), and the Marlowe-Crowne Social Desirability Scale–Short Form for psychological well-being based on the presence (or the lack thereof) of desirable characteristics.10 As a composite scale and predictive tool (especially with respect to future pandemics), the CSS allows clinicians a means of identifying the people who are most compliant with safety procedures, social distancing, hygiene expectations, and vaccine protocols – when applicable – reported Dr. Taylor and associates.
Moving forward: The next step in COVID-19 preparedness
As clinicians continue to develop guidelines that are befitting of COVID-19’s “new normal,” a holistic psychosocial framework will need to integrate the various psychometrics gathered from assessment scales, as well as understanding trauma, especially with respect to the HPA axis.
For starters, there is a certain element of “anticipatory anxiety” for those experiencing distress from COVID-19. A highly uncertain future with no immediate cure in the future, isolation and social estrangement, as well as financial setbacks, compound the situation. Moreover, the DSM fails to acknowledge other sources of traumatic experiences that are systemic in nature, such as discriminatory practices, injustice, and/or persecution.
It has also been noted that some distressed individuals experience a hypervigilant state that is comparable with PTSD.11 There may be a push to incorporate machine learning and other modalities to better identify those at risk (for example, health care professionals who perform their duties with limited resources, thereby inducing sleep dysregulation, anxiety, and hopelessness) for mental health deterioration. Interventions may need to be coordinated in a timely manner to disrupt the progression of acute stress disorder to PTSD. Peer support programs and resiliency training – successful therapeutic approaches for PTSD – may prove to have considerable utility for mitigating the overall stress response of COVID-19.12
References
1. “Red Cross offering online course to manage crisis-related stress.” ABC 6 News. kaaltv.com, 2020 Aug 29.
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6. Steenblock C et al. Mol Psychiatry. 2020 May. doi: 10.1038/s41380-020-0758-9.
7. Wang C et al. Int J Environ Res Public Health. 2020 Jan;17(5):1729.
8. Ho CS et al. Ann Acad Med Singap. 2020 Mar 16;49(3):155-60.
9. Van Bavel JJ et al. Nat Hum Behav. 2020 Apr 30. doi: 10.1038/s41562-020-0884-z.
10. Taylor S et al. J Anxiety Disord. 2020 May 4;72:102232.
11. Horesh D, Brown AD. Psychol Trauma. 2020 May;12(4):331-5.
12. Clark H et al. National Health Library and Knowledge Service/Evidence Team. Summary of Evidence: COVID-19, 2020 May 22. Version 2.0.
Dr. Faisal A. Islam is a medical adviser for the International Maternal and Child Health Foundation, Montreal, and is based in New York. He also is a postdoctoral fellow, psychopharmacologist, and a board-certified medical affairs specialist. Dr. Mohammed S. Islam is a research physician and extern at Interfaith Medical Center, New York. Dr. Choudhry is the chief scientific officer and head of the department of mental health and clinical research at the International Maternal and Child Health Foundation. Dr. Jolayemi is an attending psychiatrist at Interfaith Medical Center. No disclosures were reported.