Difference in presentation, outcomes, and hospital epidemiologic trend of COVID-19 among first, second, and third waves: a review of hospital records and prospective cohort study.

Autor:	Mahmud R; Department of Neurology, Dhaka Medical College., Islam MA; National Institute of Neurosciences and Hospital., Haque ME; Department of Neurology, Dhaka Medical College., Hussain DA; National Institute of Chest Diseases and Hospital., Islam MR; Department of Medicine, Shaheed Suhrawardy Medical College., Monayem FB; Sarkari Karmachari Hospital., Kamal MM; Department of Medicine, Dhaka Medical College., Sina H; Department of Neurology, Dhaka Medical College., Islam MF; Department of Neurology, Dhaka Medical College., Datta PK; Department of Medicine, Dhaka Medical College., Sayeed SKJB; National Institute of Neurosciences and Hospital., Dhali SA; Department of Neurology, Dhaka Medical College., Islam K; Department of Medicine, Dhaka Medical College., Ratul RH; COVID-19 Post-acute Care and Follow-up Clinic, Dhaka Medical College., Hossain SKMR; Department of Neurology, Dhaka Medical College., Prince HN; North South University., Chowdhury AH; Department of Neurology, Dhaka Medical College., Ahmed KGU; Department of Neurology, Dhaka Medical College., Miah MT; Department of Medicine, Dhaka Medical College., Rahman MM; Department of Medicine, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh.
Jazyk:	angličtina
Zdroj:	Annals of medicine and surgery (2012) [Ann Med Surg (Lond)] 2023 Jul 06; Vol. 85 (8), pp. 3816-3826. Date of Electronic Publication: 2023 Jul 06 (Print Publication: 2023).
DOI:	10.1097/MS9.0000000000001024
Abstrakt:	This study aimed to examine the differences in epidemiologic and disease aspects among patients with coronavirus disease-19 (COVID-19). Methods: The authors reviewed the hospital records between April 2020 and September 2021 and followed up on the patients for post-COVID complications. Findings: Older adult patients were predominantly affected during the third wave, and middle-aged patients were predominantly affected during the first and second waves. Men were predominantly admitted, considering the three waves, although more women were admitted in the second wave. Cough was more common in the second and third waves than in the first wave 522 (59.7%). Respiratory distress was the most common in the third wave, 251(67.1%), and least common in the first wave, 403 (46.1%). Anosmia was more common in the third wave 116 (31.2%). In the third wave, patients presenting in a critical state 23 (6.2%) and with severe disease 152 (40.8%) were more common. The hospital admission median (IQR) was longer in the first wave, 12 (8-20), than in other waves. More patients were admitted in the first wave (52%) than in the other waves, and patients received more oxygen in the third wave (75%) than in the other waves. Death occurred more commonly in the first wave (51%) than in the other waves. The positivity rate was higher in the third wave (22.8%) than in the other waves. In the third wave, the positivity rate was higher in women (24.3%) than in men. Post-COVID cough increased in the second wave, and fatigue was higher in the third wave than in the other waves. Tiredness and memory loss were greater during the second wave than in other waves. Conclusion: The authors found differences in the presentation, outcomes, and hospital epidemiologic trend of COVID-19 among the three waves. Competing Interests: The authors declare that there are no conflicts of interest. (Copyright © 2023 The Author(s). Published by Wolters Kluwer Health, Inc.)
Databáze:	MEDLINE
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