Experiences and outcomes on the use of telemetry to monitor the fetal heart during labour: findings from a mixed methods study

BackgroundWireless continuous electronic fetal monitoring (CEFM) using telemetry offers potential for increased mobility during labour. United Kingdom national recommendations are that telemetry should be offered to all women having CEFM during labour. There is limited contemporary evidence on experiences of telemetry use or impacts it may have.AimTo gather in-depth knowledge about the experiences of women and midwives using telemetry, and to assess any impact that its use may have on clinical outcomes, mobility in labour, control or satisfaction.MethodsA convergent parallel mixed-methods study was employed. Grounded theory was adopted for interviews and analysis of 13 midwives, 10 women and 2 partners. Satisfaction, positions during labour and clinical outcome data was analysed from a cohort comparing telemetry (n = 64) with wired CEFM (n = 64). Qualitative and quantitative data were synthesised to give deeper understanding.FindingsWomen using telemetry were more mobile and adopted more upright positions during labour. The core category A Sense of Normality encompassed themes of ‘Being Free, Being in Control’, ‘Enabling and Facilitating’ and ‘Maternity Unit Culture’. Greater mobility resulted in increased feelings of internal and external control and increased perceptions of autonomy, normality and dignity. There was no difference in control or satisfaction between cohort groups.ConclusionsWhen CEFM is used during labour, telemetry provides an opportunity to improve experience and support physiological capability. The use of telemetry during labour contributes to humanising birth for women who have CEFM and its use places them at the centre and in control of their birth experience.     

论教学实施与监控的基本策略

教学实施策略和教学监控策略是课堂教学中最重要的两类策略。教学实施主要应采取先行组织者和概念规则教学等基本策略；教学监控主要应采取主体自控、课堂互动、教学反馈、现场指导等基本策略。