Static Postural Stability in Women during and after Pregnancy: A Prospective Longitudinal Study
| Autor: | Bogdan Bacik, Grzegorz Sobota, Dariusz Świder, Janusz W. Błaszczyk, Joanna Cieślińska-Świder, Agnieszka Opala-Berdzik, Andrzej Markiewicz |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2015 |
| Předmět: |
medicine.medical_specialty
Longitudinal study genetic structures Posture lcsh:Medicine Pregnancy Postural Balance Pressure Medicine Humans Anterior posterior Longitudinal Studies lcsh:Science Multidisciplinary business.industry Postpartum Period lcsh:R medicine.disease Postural stability Physical therapy Gestation Female lcsh:Q Analysis of variance business Postpartum period Research Article |
| Zdroj: | PLoS ONE, Vol 10, Iss 6, p e0124207 (2015) PLoS ONE |
| ISSN: | 1932-6203 |
| Popis: | This longitudinal study aimed to compare static postural stability in women between early pregnancy, advanced pregnancy, and at 2 and 6 months postpartum. Forty-five pregnant women were enrolled and 31 completed the protocol. Data were collected at 7–16 and 34–39 weeks gestation, and at 6–10 and 26–30 weeks postpartum. For each subject, the center of foot pressure path length and mean velocity (with directional subcomponents) were computed from 30-s long quiet-standing trials on a stationary force plate with eyes open or closed. The body mass, stance width, and sleep duration within 24 h before testing were also recorded. Static postural stability was not different between pregnancy and postpartum, except for the anterior posterior sway tested in the eyes-closed condition, which was significantly increased in late pregnancy compared to that at 2 and 6 months postpartum. Pregnant/postpartum women’s body mass weakly positively correlated with anterior-posterior sway in the eyes-closed condition and their stance width weakly positively correlated with the anterior-posterior sway in the eyes-open condition. No effect of sleep duration on postural sway was found. Our findings indicate that under visual deprivation conditions women in advanced pregnancy may have decreased static stability compared to their non-pregnant state. |
| Databáze: | OpenAIRE |
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