tetano
Editor, Senior Moderator
Arch Gynecol Obstet
. 2022 Mar 7.
doi: 10.1007/s00404-022-06493-5. Online ahead of print.
Comparison of clinical features and perinatal outcomes between pre-variant and post-variant periods in pregnant women with SARS-CoV-2: analysis of 1935 cases
Dilek Sahin[SUP] 1 [/SUP], Atakan Tanacan[SUP] 2 [/SUP], Ali Taner Anuk[SUP] 3 [/SUP], Selcan Sinaci[SUP] 3 [/SUP], Berhan Besimoglu[SUP] 3 [/SUP], Deniz Oluklu[SUP] 3 [/SUP], Derya Uyan Hendem[SUP] 3 [/SUP], Dilek Menekse Beser[SUP] 3 [/SUP], Muradiye Yildirim[SUP] 3 [/SUP], Bedri Sakcak[SUP] 3 [/SUP], Seyit Ahmet Erol[SUP] 3 [/SUP], Yeliz Colakoglu[SUP] 3 [/SUP], Sule Goncu Ayhan[SUP] 3 [/SUP], Ezgi Turgut[SUP] 3 [/SUP], Serpil Unlu[SUP] 4 [/SUP], Fuat Emre Canpolat[SUP] 5 [/SUP], Seval Izdes[SUP] 6 [/SUP], Sema Turan[SUP] 7 [/SUP], Aziz Ahmet Surel[SUP] 8 [/SUP], Ozlem Moraloglu Tekin[SUP] 1 [/SUP]
Affiliations
Abstract
Purpose: To compare the clinical features and perinatal outcomes of pregnant women with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in the pre-variant and post-variant periods.
Methods: This prospective cohort study includes pregnant women with SARS-CoV-2 who were followed-up at Ankara City Hospital between 11, March 2020 and 15, September 2021. Demographic features, clinical characteristics and pregnancy outcomes were compared between the pre-variant (n = 1416) and post-variant (n = 519) groups.
Results: The rates of severe and critical cases significantly increased in the post-variant group (9.7% vs 2%, p < 0.001). The rates of respiratory support (26.8% vs 7.3%, p < 0.001), ICU admission (12.9% vs 1.8%, p < 0.001) and maternal mortality (2.9% vs 0.4%, p < 0.001) were significantly higher in the post-variant group. A significant increase was observed for pregnancy complications in the post-variant group (45.6% vs 18.8%, p = 0.007). The rates of preterm delivery (26.4% vs 4.4%, p < 0.001) and NICU admission (34% vs 18.8%, p < 0.001) were significantly higher in the post-variant group. Positive, weak, statistically significant correlations were observed between the post-variant period, disease severity and maternal mortality (r = 0.19, r = 0.12 and p < 0.001).
Conclusion: Post-variant COVID-19 period was associated with a severe course of the disease and increased rates of adverse obstetric outcomes in pregnant patients.
Keywords: COVID-19; COVID-19 variants; Disease severity; Obstetric complications; Pregnancy; SARS-CoV-2.
. 2022 Mar 7.
doi: 10.1007/s00404-022-06493-5. Online ahead of print.
Comparison of clinical features and perinatal outcomes between pre-variant and post-variant periods in pregnant women with SARS-CoV-2: analysis of 1935 cases
Dilek Sahin[SUP] 1 [/SUP], Atakan Tanacan[SUP] 2 [/SUP], Ali Taner Anuk[SUP] 3 [/SUP], Selcan Sinaci[SUP] 3 [/SUP], Berhan Besimoglu[SUP] 3 [/SUP], Deniz Oluklu[SUP] 3 [/SUP], Derya Uyan Hendem[SUP] 3 [/SUP], Dilek Menekse Beser[SUP] 3 [/SUP], Muradiye Yildirim[SUP] 3 [/SUP], Bedri Sakcak[SUP] 3 [/SUP], Seyit Ahmet Erol[SUP] 3 [/SUP], Yeliz Colakoglu[SUP] 3 [/SUP], Sule Goncu Ayhan[SUP] 3 [/SUP], Ezgi Turgut[SUP] 3 [/SUP], Serpil Unlu[SUP] 4 [/SUP], Fuat Emre Canpolat[SUP] 5 [/SUP], Seval Izdes[SUP] 6 [/SUP], Sema Turan[SUP] 7 [/SUP], Aziz Ahmet Surel[SUP] 8 [/SUP], Ozlem Moraloglu Tekin[SUP] 1 [/SUP]
Affiliations
- PMID: 35257193
- DOI: 10.1007/s00404-022-06493-5
Abstract
Purpose: To compare the clinical features and perinatal outcomes of pregnant women with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in the pre-variant and post-variant periods.
Methods: This prospective cohort study includes pregnant women with SARS-CoV-2 who were followed-up at Ankara City Hospital between 11, March 2020 and 15, September 2021. Demographic features, clinical characteristics and pregnancy outcomes were compared between the pre-variant (n = 1416) and post-variant (n = 519) groups.
Results: The rates of severe and critical cases significantly increased in the post-variant group (9.7% vs 2%, p < 0.001). The rates of respiratory support (26.8% vs 7.3%, p < 0.001), ICU admission (12.9% vs 1.8%, p < 0.001) and maternal mortality (2.9% vs 0.4%, p < 0.001) were significantly higher in the post-variant group. A significant increase was observed for pregnancy complications in the post-variant group (45.6% vs 18.8%, p = 0.007). The rates of preterm delivery (26.4% vs 4.4%, p < 0.001) and NICU admission (34% vs 18.8%, p < 0.001) were significantly higher in the post-variant group. Positive, weak, statistically significant correlations were observed between the post-variant period, disease severity and maternal mortality (r = 0.19, r = 0.12 and p < 0.001).
Conclusion: Post-variant COVID-19 period was associated with a severe course of the disease and increased rates of adverse obstetric outcomes in pregnant patients.
Keywords: COVID-19; COVID-19 variants; Disease severity; Obstetric complications; Pregnancy; SARS-CoV-2.