ANOSMIA AND AGEUSIA IN PATIENTS WITH COVID-19

  • Tahir Ghulam Abbas Dow University of Health Sciences, Karachi Pakistan
  • Atif Hafeez Siddiqui Dow University of Health Sciences, Karachi Pakistan
  • Syed Hasan Abbas Zaidi Dow University of Health Sciences, Karachi Pakistan
  • Danish -Ur- Rahim Dow University of Health Sciences, Karachi Pakistan
  • Irfan Ahmed Shaikh Dow University of Health Sciences, Karachi Pakistan
  • Arfat Bashir Soomro Liaquat College of Medicine & Dentistry, Karachi Pakistan
  • Muhammad Shuja Farrukh Dow University of Health Sciences, Karachi Pakistan
  • Jahanzeb Kamal King’s College London, London England
Keywords: Anosmia, Ageusia, COVID-19, Smell, Taste

Abstract

Objective: To evaluate the prevalence and diagnostic significance of anosmia and ageusia among COVID-19 positive patients of Karachi, Pakistan.

Study Design: Cross-sectional study.

Place and Duration of Study: Dr Ruth K. M. Pfau Civil Hospital, (Dow University of Health Sciences), Karachi Pakistan, from Jan 2021 to Feb 2021.

Methodology: The data were collected prospectively from 265 COVID-19 positive patients. Some patients were interviewed over the telephone, while for patient's ease, an online Google form was also formed, facilitating the online data collection. The patient's demographics, comorbidities, allergies, and COVID-19 associated characteristics were inquired. The statistical analysis was performed on SPSS version 23.

Results: The observed frequency of anosmia and ageusia in COVID-19 patients was 49.1% & 43.8% respectively. The median time to recovery was 8-8.5 days (median) for both symptoms. We found no significant difference for gender, BMI, marital status, residential area, comorbidities and reason for long-standing breathing difficulties between patients with or without both anosmia and ageusia (p>0.05). Furthermore, most of the cigarette smokers reported none of the two symptoms (anosmia and ageusia), 24% and 25.2% of COVID-19 positive cases with smoking history were presented without anosmia and ageusia, respectively (p<0.05).

Conclusion: Loss of sense of smell and taste was reported in almost half of the studied population infected by the SARS-CoV-2 virus. Therefore, screening for anosmia and ageusia must be considered while COVID-19 suspicion as an important diagnostic clue.

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Published
2021-12-28
How to Cite
Abbas, T., Siddiqui, A., Zaidi, S. H., Rahim, D., Shaikh, I., Soomro, A., Farrukh, M., & Kamal, J. (2021). ANOSMIA AND AGEUSIA IN PATIENTS WITH COVID-19. Pakistan Armed Forces Medical Journal, 71(Suppl-3), S512-16. https://doi.org/10.51253/pafmj.v71iSuppl-3.7934
Section
Original Articles