Wearable sensors for prediction of intraamniotic infection in women with preterm premature rupture of membranes: a prospective proof of principle study.
Autor: | Brun R; Department of Obstetrics, University Hospital Zurich, Frauenklinikstrasse 10, 8091, Zurich, Switzerland. romana.brun@usz.ch., Girsberger J; Department of Reproductive Endocrinology, University Hospital Zurich, Zurich, Switzerland.; University of Zurich, Zurich, Switzerland., Rothenbühler M; Ava AG, Zurich, Switzerland., Argyle C; Ava AG, Zurich, Switzerland., Hutmacher J; Department of Gynecology and Obstetrics, Cantonal Hospital Frauenfeld, Frauenfeld, Switzerland., Haslinger C; Department of Obstetrics, University Hospital Zurich, Frauenklinikstrasse 10, 8091, Zurich, Switzerland., Leeners B; Department of Reproductive Endocrinology, University Hospital Zurich, Zurich, Switzerland.; University of Zurich, Zurich, Switzerland. |
---|---|
Jazyk: | angličtina |
Zdroj: | Archives of gynecology and obstetrics [Arch Gynecol Obstet] 2023 Nov; Vol. 308 (5), pp. 1447-1456. Date of Electronic Publication: 2022 Sep 13. |
DOI: | 10.1007/s00404-022-06753-4 |
Abstrakt: | Purpose: To evaluate the use of wearable sensors for prediction of intraamniotic infection in pregnant women with PPROM. Materials and Methods: In a prospective proof of principle study, we included 50 patients diagnosed with PPROM at the University Hospital Zurich between November 2017 and May 2020. Patients were instructed to wear a bracelet during the night, which measures physiological parameters including wrist skin temperature, heart rate, heart rate variability, and breathing rate. A two-way repeated measures ANOVA was performed to evaluate the difference over time of both the wearable device measured parameters and standard clinical monitoring values, such as body temperature, pulse, leucocytes, and C-reactive protein, between women with and without intraamniotic infection. Results: Altogether, 23 patients (46%) were diagnosed with intraamniotic infection. Regarding the physiological parameters measured with the bracelet, we observed a significant difference in breathing rate (19 vs 16 per min, P < .01) and heart rate (72 vs 67 beats per min, P = .03) in women with intraamniotic infection compared to those without during the 3 days prior to birth. In parallel to these changes standard clinical monitoring values were significantly different in the intraamniotic infection group compared to women without infection in the 3 days preceding birth. Conclusion: Our results suggest that wearable sensors are a promising, noninvasive, patient friendly approach to support the early detection of intraamniotic infection in women with PPROM. However, confirmation of our findings in larger studies is required before implementing this technique in standard clinical management. (© 2022. The Author(s).) |
Databáze: | MEDLINE |
Externí odkaz: |