Physical efficiency and activity energy expenditure in term pregnancy females measured during cardiopulmonary exercise tests with a supine cycle ergometer.
Objectives: To evaluate physical efficiency and activity energy expenditure (AEE) in term pregnancy females during cardiopulmonary exercise tests with a supine cycle ergometer.Material and Methods: The study comprised 22 healthy full-term pregnancy women with uncomplicated pregnancies hospitalized i...
| Publicado en: | Journal of Maternal-Fetal & Neonatal Medicine Vol. 29; no. 23; pp. 3800 - 3806 |
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| Autores principales: | , , , , |
| Formato: | research tables/charts Journal Article |
| Publicado: |
Taylor & Francis Ltd
Dec2016
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=118280742&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 118280742 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 14767058 O6A jtl: Journal of Maternal-Fetal & Neonatal Medicine issn: 14767058 maglogo: Y pubinfo: dt: Dec2016 vid: 29 iid: 23 pid: 377 pub: Taylor & Francis Ltd place: Philadelphia, Pennsylvania artinfo: ui: 118280742 118280742 NLM26866763 118280742 10.3109/14767058.2016.1147550 NLM26866763 118280742 ppf: 3800 ppct: 6 formats: tig: atl: Physical efficiency and activity energy expenditure in term pregnancy females measured during cardiopulmonary exercise tests with a supine cycle ergometer. aug: au: Jędrzejko, Maciej Nowosielski, Krzysztof Poręba, Ryszard Ulman-Włodarz, Izabela Bobiński, Rafał affil: Department of Gynecology and Obstetrics, Specialist Teaching Hospital in Tychy, Tychy, Poland sug: subj: Heart Rate Physiology Exercise Test Methods Energy Metabolism Ergometry Methods Physical Fitness Oxygen Consumption Physiology Young Adult Female Supine Position Pregnancy Gestational Age Adult Human Adult: 19-44 years Female ab: Objectives: To evaluate physical efficiency and activity energy expenditure (AEE) in term pregnancy females during cardiopulmonary exercise tests with a supine cycle ergometer.Material and Methods: The study comprised 22 healthy full-term pregnancy women with uncomplicated pregnancies hospitalized in the Department of Gynecology and Obstetrics, Specialist Teaching Hospital in Tychy, Poland. All subjects underwent cardiopulmonary exercise tests (CPET) on a supine cycle ergometer. The 12-min, three-stage, progressive, symptom-limited submaximal test protocol (up to 80% HRmax) was used. Pulsometry was used to record HR on a beat-to-beat analysis and to calculate AEE. Respiratory responses were measured by ergospirometer and a computer system on a breath-by-breath basis at rest, during exercise and at restitution.Results: In the studied population, VO2max was established at the level of 2.19 ± 0.33 L/min in ergospirometry and 2.04 ± 025 L/min in pulsometry. Physical efficiency calculated for sub-maximal exercise by use of the Davis equation was 30.52 ± 0.12%. AEE, based on VO2 in various phases of the CPET, was 0.47, 0.71 and 0.88 L/min for phases 25, 50 and 75 W. Based on ergospirometer readouts, AEE was 10.60, 16.11 and 20.94 kJ/min for phases 25, 50 and 75 W. Overall mean AEE (determined by pulsometry) was 10.59 kJ/min. CPET testing did not have any negative effect upon the health or life of the neonates involved in the study.Conclusions: Submaximal CPET up to 80% HRmax with a supine cycle ergometer is a safe and precise method for assessing work efficiency in term pregnancy women. pubtype: Academic Journal doctype: research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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