Acknowledgement
The authors gratefully acknowledge the contribution of Dr. Hammad Khan, MD, MPH from University of California, USA for his constructive suggestions.
References
- Wu Z, McGoogan JM. Characteristics of and important lessons from the coronavirus disease 2019 (COVID-19) outbreak in China: summary of a report of 72 314 cases from the Chinese Center for Disease Control and Prevention. JAMA 2020; 323: 1239-42. https://doi.org/10.1001/jama.2020.2648
- Cucinotta D, Vanelli M. WHO declares COVID-19 a pandemic. Acta Biomed 2020; 91: 157-60.
- National Institute for Health and Care Excellence (NICE); Royal College of General Practitioners; Healthcare Improvement Scotland, Scottish Intercollegiate Guidelines Network (SIGN). COVID-19 rapid guideline: managing the long-term effects of COVID-19 [Internet]. London: National Institute for Health and Care Excellence; 2020. Available at: www.nice.org.uk/guidance/ng188.
- Broderick G, Fuite J, Kreitz A, Vernon SD, Klimas N, Fletcher MA. A formal analysis of cytokine networks in chronic fatigue syndrome. Brain Behav Immun 2010; 24: 1209-17. https://doi.org/10.1016/j.bbi.2010.04.012
- Ackermann M, Verleden SE, Kuehnel M, Haverich A, Welte T, Laenger F, et al. Pulmonary vascular endothelialitis, thrombosis, and angiogenesis in Covid-19. N Engl J Med 2020; 383: 120-8. https://doi.org/10.1056/NEJMoa2015432
- Garg P, Arora U, Kumar A, Wig N. The "post-COVID" syndrome: how deep is the damage? J Med Virol 2021; 93: 673-4. https://doi.org/10.1002/jmv.26465
- Yalcin HC, Sukumaran V, Al-Ruweidi MKAA, Shurbaji S. Do changes in ACE-2 expression affect SARS-CoV-2 virulence and related complications: a closer look into membranebound and soluble forms. Int J Mol Sci 2021; 22: 6703. https://doi.org/10.3390/ijms22136703
- Pons S, Fodil S, Azoulay E, Zafrani L. The vascular endothelium: the cornerstone of organ dysfunction in severe SARS-CoV-2 infection. Crit Care 2020; 24: 353. https://doi.org/10.1186/s13054-020-03062-7
- Paliwal VK, Garg RK, Gupta A, Tejan N. Neuromuscular presentations in patients with COVID-19. Neurol Sci 2020; 41: 3039-56. https://doi.org/10.1007/s10072-020-04708-8
- To KF, Lo AW. Exploring the pathogenesis of severe acute respiratory syndrome (SARS): the tissue distribution of the coronavirus (SARS-CoV) and its putative receptor, angiotensin-converting enzyme 2 (ACE2). J Pathol 2004; 203: 740-3. https://doi.org/10.1002/path.1597
- Grichnik KP, Ferrante FM. The difference between acute and chronic pain. Mt Sinai J Med 1991; 58: 217-20.
- Treede RD, Rief W, Barke A, Aziz Q, Bennett MI, Benoliel R, et al. A classification of chronic pain for ICD-11. Pain 2015; 156: 1003-7. https://doi.org/10.1097/j.pain.0000000000000160
- Trouvin AP, Perrot S. New concepts of pain. Best Pract Res Clin Rheumatol 2019; 33: 101415. https://doi.org/10.1016/j.berh.2019.04.007
- Campbell WI, Lewis S. Visual analogue measurement of pain. Ulster Med J 1990; 59: 149-54.
- Li LQ, Huang T, Wang YQ, Wang ZP, Liang Y, Huang TB, et al. COVID-19 patients' clinical characteristics, discharge rate, and fatality rate of meta-analysis. J Med Virol 2020; 92: 577-83. https://doi.org/10.1002/jmv.25757
- Zhu J, Zhong Z, Ji P, Li H, Li B, Pang J, et al. Clinicopatho-logical characteristics of 8697 patients with COVID-19 in China: a meta-analysis. Fam Med Community Health 2020; 8: e000406. Erratum in: Fam Med Community Health 2020; 8: e000406corr1. https://doi.org/10.1136/fmch-2020-000406corr1
- Lechien JR, Chiesa-Estomba CM, De Siati DR, Horoi M, Le Bon SD, Rodriguez A, et al. Olfactory and gustatory dysfunctions as a clinical presentation of mild-to-moderate forms of the coronavirus disease (COVID-19): a multicenter European study. Eur Arch Otorhinolaryngol 2020; 277: 2251-61. https://doi.org/10.1007/s00405-020-05965-1
- Lechien JR, Chiesa-Estomba CM, Place S, Van Laethem Y, Cabaraux P, Mat Q, et al. Clinical and epidemiological characteristics of 1420 European patients with mild-to-moderate coronavirus disease 2019. J Intern Med 2020; 288: 335-44. https://doi.org/10.1111/joim.13089
- Corsini Campioli C, Cano Cevallos E, Assi M, Patel R, Binnicker MJ, O'Horo JC. Clinical predictors and timing of cessation of viral RNA shedding in patients with COVID-19. J Clin Virol 2020; 130: 104577. https://doi.org/10.1016/j.jcv.2020.104577
- Attal N, Martinez V, Bouhassira D. Potential for increased prevalence of neuropathic pain after the COVID-19 pandemic. Pain Rep 2021; 6: e884. https://doi.org/10.1097/PR9.0000000000000884
- Gan EY, Tian EA, Tey HL. Management of herpes zoster and post-herpetic neuralgia. Am J Clin Dermatol 2013; 14: 77-85. https://doi.org/10.1007/s40257-013-0011-2
- Aksan F, Nelson EA, Swedish KA. A COVID-19 patient with intense burning pain. J Neurovirol 2020; 26: 800-1. https://doi.org/10.1007/s13365-020-00887-4
- Agyeman AA, Chin KL, Landersdorfer CB, Liew D, Ofori-Asenso R. Smell and taste dysfunction in patients with CO-VID-19: a systematic review and meta-analysis. Mayo Clin Proc 2020; 95: 1621-31. https://doi.org/10.1016/j.mayocp.2020.05.030
- Chung TW, Sridhar S, Zhang AJ, Chan KH, Li HL, Wong FK, et al. Olfactory dysfunction in coronavirus disease 2019 patients: observational cohort study and systematic review. Open Forum Infect Dis 2020; 7: ofaa199. https://doi.org/10.1093/ofid/ofaa199
- Bolay H, Gul A, Baykan B. COVID-19 is a real headache! Headache 2020; 60: 1415-21. https://doi.org/10.1111/head.13856
- Varga Z, Flammer AJ, Steiger P, Haberecker M, Andermatt R, Zinkernagel AS, et al. Endothelial cell infection and endotheliitis in COVID-19. Lancet 2020; 395: 1417-8. https://doi.org/10.1016/s0140-6736(20)30937-5
- Pinzon RT, Wijaya VO, Buana RB, Al Jody A, Nunsio PN. Neurologic characteristics in coronavirus disease 2019 (COV-ID-19): a systematic review and meta-analysis. Front Neurol 2020; 11: 565. https://doi.org/10.3389/fneur.2020.00565
- Uygun O, Ertas M, Ekizoglu E, Bolay H, Ozge A, Kocasoy Orhan E, et al. Headache characteristics in COVID-19 pandemic-a survey study. J Headache Pain 2020; 21: 121 https://doi.org/10.1186/s10194-020-01188-1