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1.
Sci Rep ; 14(1): 23539, 2024 10 09.
Artículo en Inglés | MEDLINE | ID: mdl-39384755

RESUMEN

To investigate whether assisted reproductive technology (ART) affects gross fetal movement. A prospective cohort study. 65 women who conceived with ART (ART group) and 211 women (control group) without ART recorded fetal movement with the fetal movement acceleration measurement recorder at night weekly after 28 weeks. The number ratio of 10 s epochs with fetal movement to all epochs was calculated as the fetal movement parameter. When no fetal movement was observed for more than 5 min, it was defined as a no fetal movement period, and the average number per hour, the average duration, and the longest duration of the no fetal movement periods were calculated as the no fetal movement parameters. Gestational weeks were classified into 28-33 and 34-39 weeks, and the fetal movement parameter and the no fetal movement parameters were compared using the Student's t-test. The fetal movement parameters at 28-33 weeks were 17.43% (ART) and 16.58% (control) (p = 0.219), and those at 34-39 weeks were 11.72% (ART) and 11.96% (control) (p = 0.590). In the same way, for the no fetal movement parameters, the average numbers were 1.58 and 1.63 per hour (p = 0.357), and 2.36 and 2.30 per hour (p = 0.503). The average durations were 8.30 and 8.46 min (p = 0.712), and 9.20 and 9.51 min (p = 0.188). The longest durations were 16.26 and 17.02 min (p = 0.295), and 22.34 and 22.87 min (p = 0.534). ART does not affect gross fetal movement count.


Asunto(s)
Movimiento Fetal , Técnicas Reproductivas Asistidas , Humanos , Movimiento Fetal/fisiología , Femenino , Embarazo , Adulto , Estudios Prospectivos , Edad Gestacional , Feto/fisiología , Monitoreo Fetal/métodos
2.
BMC Pregnancy Childbirth ; 24(1): 520, 2024 Aug 01.
Artículo en Inglés | MEDLINE | ID: mdl-39090562

RESUMEN

BACKGROUND: The Safer Baby Bundle (SBB) aimed to reduce stillbirth rates in Australia through improving pregnancy care across five elements; smoking cessation, fetal growth restriction (FGR), decreased fetal movements (DFM), side sleeping in late pregnancy and decision making around timing of birth. We assessed experiences of women and healthcare professionals (HCPs) with antenatal care practices around the five elements. METHODS: A pre-post study design using online surveys was employed to assess change in HCPs awareness, knowledge, and frequency of performing recommended practices (22 in total) and women's experiences of care received related to reducing their chance of stillbirth. Women who had received antenatal care and HCPs (midwives and doctors) at services participating in the SBB implementation program in two Australian states were invited to participate. Surveys were distributed over January to July 2020 (pre) and August to December 2022 (post). Comparison of pre-post responses was undertaken using Fisher's exact, Pearson's chi-squared or Wilcoxon rank-sum tests. RESULTS: 1,225 women (pre-1096/post-129) and 1,415 HCPs (pre-1148/post-267, ≥ 83% midwives) completed the surveys. The frequency of HCPs performing best practice 'all the time' significantly improved post-SBB implementation across all elements including providing advice to women on side sleeping (20.4-79.4%, p < 0.001) and benefits of smoking cessation (54.5-74.5%, p < 0.001), provision of DFM brochure (43.2-85.1%, p < 0.001), risk assessments for FGR (59.2-84.1%, p < 0.001) and stillbirth (44.5-73.2%, p < 0.001). Practices around smoking cessation in general showed less improvement e.g. using the 'Ask, Advise and Help' brief advice model at each visit (15.6-20.3%, p = 0.088). Post-implementation more women recalled conversations about stillbirth and risk reduction (32.2-50.4%, p < 0.001) and most HCPs reported including these conversations in their routine care (35.1-83.0%, p < 0.001). Most HCPs agreed that the SBB had become part of their routine practice (85.0%). CONCLUSIONS: Implementation of the SBB was associated with improvements in practice across all targeted elements of care in stillbirth prevention including conversations with women around stillbirth risk reduction. Further consideration is needed around strategies to increase uptake of practices that were more resistant to change such as smoking cessation support. TRIAL REGISTRATION: The Safer Baby Bundle Study was retrospectively registered on the Australian New Zealand Clinical Trials Registry database, ACTRN12619001777189, date assigned 16/12/2019.


Asunto(s)
Atención Prenatal , Cese del Hábito de Fumar , Mortinato , Humanos , Femenino , Mortinato/epidemiología , Embarazo , Atención Prenatal/métodos , Adulto , Australia , Cese del Hábito de Fumar/métodos , Encuestas y Cuestionarios , Retardo del Crecimiento Fetal/prevención & control , Conocimientos, Actitudes y Práctica en Salud , Personal de Salud , Movimiento Fetal , Paquetes de Atención al Paciente
3.
Neuropsychopharmacology ; 49(13): 1968-1977, 2024 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-39127823

RESUMEN

Determination of the relationships between drug dosage, maternal and infant (cord blood) plasma drug concentrations, and serotonin reuptake inhibitor (SRI) bioeffect on offspring neurobehavior is crucial to assessing the effects of gestational SRI exposure. Measurement of maternal and cord blood platelet serotonin (5-HT) provides an index of inhibitory bioeffect at the 5-HT transporter and complements other measures of drug exposure. Three groups of mother-infant pairs were evaluated: (1) mothers with depression untreated with SRIs (DEP, n = 17), (2) mothers treated for depression with SRIs (DEP + SRI, n = 17), and (3) mothers who were not depressed and untreated (ND, n = 29). Fetal movement was assessed using a standardized ultrasound imaging and rating protocol. Maternal and cord blood platelet 5-HT levels were obtained from all participants. For the SRI + DEP group, maternal and infant plasma drug concentrations and an estimate of third-trimester maternal SRI drug exposure were obtained. As expected, substantially lower median platelet 5-HT levels were observed in the DEP + SRI group than in the non-exposed, combined ND and DEP groups. In non-exposed mothers and infants, platelet 5-HT levels were not affected by the presence of maternal depression. Lower maternal and infant platelet 5-HT levels were associated with more immature fetal movement quality. Although these data are limited by small sample size, the bioeffect index of in vivo platelet 5-HT transporter inhibition appears to provide a valuable approach for elucidating and possibly predicting the effects of gestational SRI exposure on fetal and perinatal neurobehavior.


Asunto(s)
Sangre Fetal , Movimiento Fetal , Inhibidores Selectivos de la Recaptación de Serotonina , Serotonina , Humanos , Femenino , Embarazo , Inhibidores Selectivos de la Recaptación de Serotonina/sangre , Inhibidores Selectivos de la Recaptación de Serotonina/administración & dosificación , Inhibidores Selectivos de la Recaptación de Serotonina/farmacocinética , Adulto , Serotonina/sangre , Sangre Fetal/química , Sangre Fetal/metabolismo , Movimiento Fetal/efectos de los fármacos , Relación Dosis-Respuesta a Droga , Adulto Joven , Recién Nacido , Efectos Tardíos de la Exposición Prenatal/inducido químicamente , Efectos Tardíos de la Exposición Prenatal/sangre , Complicaciones del Embarazo/tratamiento farmacológico , Complicaciones del Embarazo/sangre , Masculino , Plaquetas/efectos de los fármacos , Plaquetas/metabolismo
4.
Arch Gynecol Obstet ; 310(3): 1631-1637, 2024 09.
Artículo en Inglés | MEDLINE | ID: mdl-39080059

RESUMEN

PURPOSE: Fetal movements are crucial indicators of fetal well-being, with reduced fetal movements (RFM) suggesting potential fetal compromise. Fetal growth restriction (FGR), often linked to placental insufficiency, is a major cause of perinatal morbidity and mortality. This study aimed to investigate the neonatal, labor, and placental outcomes of FGR pregnancies with and without RFM at term. METHODS: In this retrospective study, data from all term, singleton deliveries with FGR and concomitant RFM were obtained and compared to an equal control group of FGR without RFM. Maternal characteristics, pregnancy and neonatal outcomes, and placental histology were compared. The primary outcome was a composite of adverse neonatal outcomes. A multivariable regression analysis was performed to identify independent associations with adverse neonatal outcomes. RESULTS: During the study period, 250 FGR neonates with concomitant RFM and an equal control group were identified. The groups did not differ in maternal demographics aside from significantly higher rates of maternal smoking in the RFM group (p < 0.001). Polyhydramnios and oligohydramnios (p = 0.032 and p = 0.007, respectively) and meconium-stained amniotic fluid (p < 0.001) were more prevalent in the FGR+RFM group. Additionally, the RFM group showed higher rates of adverse neonatal outcomes despite having larger neonates (p = 0.047 and p < 0.001, respectively). No significant differences were observed in placental findings. Logistic regression identified RFM as an independent predictor of adverse neonatal outcomes (aOR 2.45, 95% CI 1.27-4.73, p = 0.008). CONCLUSION: Reduced fetal movements are significant and independent predictors of worse neonatal outcomes in FGR pregnancies, suggesting an additional acute insult on top of underlying placental insufficiency.


Asunto(s)
Retardo del Crecimiento Fetal , Movimiento Fetal , Placenta , Resultado del Embarazo , Humanos , Embarazo , Femenino , Retardo del Crecimiento Fetal/patología , Estudios Retrospectivos , Adulto , Placenta/patología , Resultado del Embarazo/epidemiología , Recién Nacido , Insuficiencia Placentaria/patología , Oligohidramnios/patología , Polihidramnios/patología , Estudios de Casos y Controles
5.
Leg Med (Tokyo) ; 70: 102493, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39018795

RESUMEN

INTRODUCTION: Fetal umbilical cord hematoma has a low incidence but high mortality, and its cause during delivery is often unclear. We report an autopsy case in which it was concluded that umbilical cord hematoma resulted from fetal movements during childbirth. CASE PRESENTATION AND AUTOPSY FINDINGS: A 27-year-old primigravida at 39 + 2 weeks gestation with normal antenatal visits suffered a fetal heart rate decrease during active labor. Bedside ultrasound revealed fetal death in utero 22 min later. Forensic pathologists found that the umbilical vessels were torn and bleeding on almost the same plane, and the hematoma compressed both umbilical arteries, which is the cause of fetal stillness in utero. A total of 32 cases were reported, including 6 umbilical cord ruptures and 26 umbilical cord hematomas. The cause of hematoma was unknown in 77 % of cases, while dysplasia was present in 56.25 % of umbilical cords. DISCUSSION: This case indicates that fetal movements may cause umbilical cord vessel injury, particularly when oxytocin is used to induce labor. When fetal heart sounds decrease for no apparent reason, the possibility of cord injury should be considered, and cesarean delivery should be performed as soon as possible. Therefore, rigorous fetal heart tracing during active delivery is necessary.


Asunto(s)
Movimiento Fetal , Cordón Umbilical , Humanos , Femenino , Embarazo , Adulto , Cordón Umbilical/patología , Hematoma , Parto Obstétrico/efectos adversos , Muerte Fetal/etiología
6.
Explore (NY) ; 20(5): 103035, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39067392

RESUMEN

CONTEXT: Acupressure and halogen light stimulation, are used to reduce false non-reactive nonstress test results related to fetal sleep. OBJECTIVE: This study was conducted to determine the effect of acupressure and halogen light stimulation on nonstress testing and anxiety during pregnancy. DESIGN: Randomized controlled experimental study. SETTING: The population of the study consisted of pregnant women who were requested to have a nonstress test. PARTICIPANTS: The sample of the study included 132 pregnant women (acupressure group:44; halogen light group:45, and control group:43). METHODS: The acupressure group was applied acupressure on the Zhiyin acupuncture point three times, the halogen light group was applied halogen light stimulation twice on the fetal head from the mother's abdomen. In the interpretation of the results, the level of statistical significance was taken as P < 0.05. MAIN OUTCOME PARTICIPANTS: In our study, there was no difference between the acupressure and halogen light groups in terms of the mean number of fetal movements, the number of accelerations, the time to the first acceleration, and the time to reach the reactive result in the nonstress test (P > 0.05), while the mean number of fetal movements and accelerations of these two groups were higher, and the mean time to the first acceleration and the mean time to reach the reactive result in the nonstress test were shorter than those of the control group (P < 0.05). In addition, no statistically significant difference was found between the groups in terms of mean state anxiety inventory scores (P > 0.05). RESULTS: Acupressure and halogen light stimulation increased the rates of reactive nonstress tests.


Asunto(s)
Acupresión , Ansiedad , Humanos , Femenino , Acupresión/métodos , Embarazo , Ansiedad/terapia , Adulto , Puntos de Acupuntura , Movimiento Fetal , Complicaciones del Embarazo/terapia , Adulto Joven
7.
BMC Pregnancy Childbirth ; 24(1): 365, 2024 May 15.
Artículo en Inglés | MEDLINE | ID: mdl-38750467

RESUMEN

BACKGROUND: Fetal movement monitoring is one of the strategies used to assess the fetus's health. Until now, most studies focused on the decreased fetal movement and neonatal outcome, although this systematic review and meta-analysis is designed to assess the association between increased fetal movements (IFM) with perinatal outcomes. METHOD: The electronic databases including PubMed, Scopus, Web of Science, and EMBASE were systematically searched for studies investigating the perinatal outcome of women with increased fetal movements from inception to July 2023. Following that, a random-effect meta-analysis model was used to obtain the combined diagnostic and predictive parameters including perinatal mortality (still birth and early neonatal mortality), operative delivery, Apgar score, neonatal resuscitation at birth and NICU Admission. RESULTS: After the initial screening, seven studies examining the association between increased third trimester fetal movement and various perinatal outcomes were included. Meta-analysis revealed a significant reduction in the risk of cesarean delivery among patients with IFM compared to controls, suggesting a potential protective effect during childbirth. However, no statistically significant difference was observed in birth weight, small or large for gestational age births, neonatal intensive care unit admission, maternal age, umbilical cord around the neck, gestational diabetes mellitus, and hypertension, indicating that IFM may not be a major predictor of adverse perinatal outcomes or maternal conditions. Notably, IFM was significantly associated with a higher likelihood of labor induction. CONCLUSION: The findings suggest that IFM may have a protective effect against cesarean delivery. Additionally, IFM does not appear to be significantly associated with maternal age, umbilical cord around the neck, gestational diabetes mellitus and hypertension. However, the observed significant association with labor induction warrants further investigation.


Asunto(s)
Movimiento Fetal , Resultado del Embarazo , Tercer Trimestre del Embarazo , Humanos , Embarazo , Femenino , Recién Nacido , Resultado del Embarazo/epidemiología , Cesárea/estadística & datos numéricos , Mortalidad Perinatal , Puntaje de Apgar
8.
Women Birth ; 37(4): 101621, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38688145

RESUMEN

PROBLEM: Migration continues to play a role in determining health outcomes related to pregnancy and childbirth in Sweden. BACKGROUND: Migrant women have, compared to Swedish-born women, increased risks of adverse birth outcomes. Previous research suggests that migrant women seek care for decreased fetal movements less than Swedish-born women. Given these documented risks, understanding midwives' perspectives in this context is crucial to address maternal health inequities. AIM: To explore midwives' experiences conveying information about fetal movement to migrant women in antenatal healthcare settings. METHODS: Semi-structured, individual interviews with midwives (n=15) experienced in providing information about fetal movements to migrant women. The interviews were analysed using reflexive thematic analysis. FINDINGS: The midwives' efforts to compensate for the deficiencies within the antenatal healthcare organisation and to ensure that all women received access to information and care regarding fetal movements are described in four themes: (a) building a trusting relationship; (b) empowering women through guidance and support; (c) overcoming communication challenges; and d) navigating safety measures. DISCUSSION: Our findings suggest that the standard antenatal care programme does not support midwives to provide holistic and individualised care that aligns with midwifery care philosophy. CONCLUSION: To reduce health inequities for migrant women, this study highlights the need for more flexible guidelines within the standard antenatal care programme. These guidelines should prioritise the individual woman's needs over institutional protocols, acknowledge the midwife-woman relationship as the core of midwifery practice and support midwives to build a partnership with women through continuity of care.


Asunto(s)
Movimiento Fetal , Entrevistas como Asunto , Partería , Atención Prenatal , Investigación Cualitativa , Migrantes , Humanos , Femenino , Embarazo , Suecia , Atención Prenatal/métodos , Adulto , Migrantes/psicología , Enfermeras Obstetrices/psicología , Consejo/métodos , Relaciones Enfermero-Paciente , Actitud del Personal de Salud , Servicios de Salud Materna
9.
Osteoarthritis Cartilage ; 32(7): 869-880, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38588889

RESUMEN

OBJECTIVE: To explore the impact of oligohydramnios on fetal movement and hip development, given its association with developmental dysplasia of the hip (DDH) but unclear mechanisms. METHODS: Chick embryos were divided into four groups based on the severity of oligohydramnios induced by amniotic fluid aspiration (control, 0.2 mL, 0.4 mL, 0.6 mL). Fetal movement was assessed by detection of movement and quantification of residual amniotic fluid volume. Hip joint development was assessed by gross anatomic analysis, micro-computed tomography (micro-CT) for cartilage assessment, and histologic observation at multiple time points. In addition, a subset of embryos from the 0.4 mL aspirated group underwent saline reinfusion and subsequent evaluation. RESULTS: Increasing volumes of aspirated amniotic fluid resulted in worsening of fetal movement restrictions (e.g., 0.4 mL aspirated and control group at E10: frequency difference -7.765 [95% CI: -9.125, -6.404]; amplitude difference -0.343 [95% CI: -0.588, -0.097]). The 0.4 mL aspirated group had significantly smaller hip measurements compared to controls, with reduced acetabular length (-0.418 [95% CI: -0.575, -0.261]) and width (-0.304 [95% CI: -0.491, -0.117]) at day E14.5. Histological analysis revealed a smaller femoral head (1.084 ± 0.264 cm) and shallower acetabulum (0.380 ± 0.106 cm) in the 0.4 mL group. Micro-CT showed cartilage matrix degeneration (13.6% [95% CI: 0.6%, 26.7%], P = 0.043 on E14.5). Saline reinfusion resulted in significant improvements in the femoral head to greater trochanter (0.578 [95% CI: 0.323, 0.833], P = 0.001). CONCLUSIONS: Oligohydramnios can cause DDH by restricting fetal movement and disrupting hip morphogenesis in a time-dependent manner. Timely reversal of oligohydramnios during the fetal period may prevent DDH.


Asunto(s)
Displasia del Desarrollo de la Cadera , Modelos Animales de Enfermedad , Oligohidramnios , Microtomografía por Rayos X , Animales , Embrión de Pollo , Oligohidramnios/diagnóstico por imagen , Displasia del Desarrollo de la Cadera/diagnóstico por imagen , Movimiento Fetal , Articulación de la Cadera/diagnóstico por imagen , Articulación de la Cadera/patología , Articulación de la Cadera/embriología , Femenino , Cartílago Articular/diagnóstico por imagen , Cartílago Articular/patología , Cartílago Articular/embriología , Líquido Amniótico , Embarazo
10.
Infant Behav Dev ; 75: 101949, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38663329

RESUMEN

Fetal movement is a crucial indicator of fetal well-being. Characteristics of fetal movement vary across gestation, posing challenges for researchers to determine the most suitable assessment of fetal movement for their study. We summarize the current measurement strategies used to assess fetal movement and conduct a comprehensive review of studies utilizing these methods. We critically evaluate various measurement approaches including subjective maternal perception, ultrasound, Doppler ultrasound, wearable technology, magnetocardiograms, and magnetic resonance imaging, highlighting their strengths and weaknesses. We discuss the challenges of accurately capturing fetal movement, which is influenced by factors such as differences in recording times, gestational ages, sample sizes, environmental conditions, subjective perceptions, and characterization across studies. We also highlight the clinical implications of heterogeneity in fetal movement assessment for monitoring fetal behavior, predicting adverse outcomes, and improving maternal attachment to the fetus. Lastly, we propose potential areas of future research to overcome the current gaps and challenges in measuring and characterizing abnormal fetal movement. Our review contributes to the growing body of literature on fetal movement assessment and provides insights into the methodological considerations and potential applications for research.


Asunto(s)
Movimiento Fetal , Humanos , Movimiento Fetal/fisiología , Femenino , Embarazo , Monitoreo Fetal/métodos , Ultrasonografía Prenatal/métodos , Imagen por Resonancia Magnética/métodos , Magnetocardiografía/métodos , Feto/fisiología , Feto/diagnóstico por imagen
13.
Dev Psychobiol ; 66(2): e22467, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38339781

RESUMEN

Here, we debate that fetal behavior may contribute to the dynamic changes observed in the maternal brain during the perinatal period. We call for future research to explore this perspective to understand the complex maternal-fetal relationship and how fetal signals influence the preparation for parenthood.


Asunto(s)
Encéfalo , Movimiento Fetal , Embarazo , Femenino , Humanos , Feto
14.
Ultrasound Obstet Gynecol ; 64(1): 79-86, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38237047

RESUMEN

OBJECTIVE: Fetal movements are often used as a surrogate for fetal wellbeing. Previous research suggests a link between maternal perception of decreased fetal movements (DFM) and small-for-gestational-age (SGA) infants. The aim of this study was to investigate the association between maternal presentation with DFM and birth-weight centile categories at a large Australian perinatal center. METHODS: This was a retrospective study of non-anomalous singleton infants born at ≥ 28 + 0 weeks' gestation between January 2016 and October 2020 at the Mater Mothers' Hospital in Brisbane, Australia. The primary outcome was the rate of DFM according to birth-weight centile category. Maternal demographic characteristics included age, body mass index, ethnicity, parity, medical conditions and previous stillbirth. The association between DFM and birth-weight centile was evaluated using adjusted multinomial regression models. Robust standard errors were used to account for clustering at the patient level. Wald tests and Akaike's and Bayesian information criteria were used to evaluate models. RESULTS: Over the 5-year study period, 45 042 women met the inclusion criteria. Of these, 6690 (14.9%) women presented with DFM. Of the DFM cohort, 80.9% (5411/6690) had only one presentation with DFM, and 19.1% (1279/6690) had two or more presentations. The overall stillbirth rate was similar in women with DFM (0.1% (8/6690)) and those without DFM (0.1% (50/38 352)). There was no association between DFM (either single or multiple) and infant birth-weight centile. CONCLUSIONS: This study suggests that presentation with DFM is not associated with infant size. Clinicians should consider additional risk factors and the overall clinical context when deciding appropriate management. DFM is not necessarily an indication for an immediate or urgent ultrasound scan to assess fetal size. © 2024 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.


Asunto(s)
Peso al Nacer , Movimiento Fetal , Recién Nacido Pequeño para la Edad Gestacional , Humanos , Femenino , Embarazo , Movimiento Fetal/fisiología , Estudios Retrospectivos , Adulto , Recién Nacido , Australia , Edad Gestacional , Percepción
15.
BMC Pregnancy Childbirth ; 24(1): 56, 2024 Jan 11.
Artículo en Inglés | MEDLINE | ID: mdl-38212680

RESUMEN

PURPOSE: The current study investigated the direct impact of the COVID-19 lockdown on fetal movements, addressing a critical research gap. While previous research has predominantly examined the effects of lockdown on maternal health and postnatal outcomes, little attention has been paid to the direct consequences on fetal well-being as indicated by their movement profile. METHODS: We conducted analysis of movement profiles in 20 healthy fetuses during the COVID-19 pandemic lockdown (third national UK lockdown period between January and March 2021) and compared them with 20 healthy fetuses from pre-covid pregnancies, all at 32 weeks gestation. We controlled for maternal stress, depression, and anxiety. RESULTS: Pregnant mothers during pre-covid compared with those during the COVID-19 lockdown reported similar levels of stress (p = 0.47), depression (p = 0.15), and anxiety (p = 0.07). Their fetuses, however, differed in their movement profiles with mouth movement frequencies significantly higher during COVID-19 lockdown (COVID-19 lockdown: mean of 5.909) compared to pre-Covid pregnancies (mean of 3.308; p = 0.029). Furthermore, controlling for maternal anxiety a regression analysis indicated that frequency of fetal mouth movements (p = 0.017), upper face movements (p = 0.008), and touch movements (p = 0.031) were all significantly higher in fetuses observed during lockdown compared to fetuses before the Covid period. CONCLUSION: Fetuses show an effect of lockdown independent of maternal anxiety, stress, or depression. These findings contribute to our understanding of fetal development during extraordinary circumstances, raising questions about the potential effects of having to stay indoors during lockdowns.


Asunto(s)
COVID-19 , Embarazo , Femenino , Humanos , COVID-19/epidemiología , COVID-19/prevención & control , Movimiento Fetal , Pandemias , Control de Enfermedades Transmisibles , Desarrollo Fetal , Ansiedad/epidemiología , Depresión/epidemiología
16.
Int J Gynaecol Obstet ; 164(3): 933-941, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-37688370

RESUMEN

OBJECTIVE: To characterize obstetric outcomes and the association with umbilical cord (UC) complications among women complaining of reduced fetal movements (RFMs). METHODS: This retrospective cohort compared women with a perception of RFMs within 2 weeks prior to delivery with women who reported no changes in fetal movements in terms of maternal characteristics and neonatal outcomes. A primary outcome of UC complications at delivery was defined. Multivariable regression analysis was performed to identify independent associations with RFMs and UC complications. RESULTS: In all, 46 103 women were included, 2591 (5.6%) of whom reported RFMs and 43 512 (94.4%) in the control group. Compared with controls, the RFM group was more likely to be nulliparous (42.6% vs 32.2%, P < 0.001), smokers (6.4% vs 5.4%, P = 0.029), or obese (body mass index >30) (16.4% vs 11.6%, P < 0.001). They were also more likely to have an anterior placenta (56.2% vs 51.8%, P < 0.001) and poly/oligohydramnios (0.7% vs 0.4%, P = 0.015 and 3.6% vs 2.1%, P < 0.001, respectively). Induction of labor was more common in the RFM group (33.9% vs 19.7%, P < 0.001), as well as meconium (16.8% vs 15.0%, P = 0.026) and vacuum extractions (10.1% vs 8.0%, P < 0.001). Higher rates of stillbirth and the severe composite neonatal outcome were observed in the RFM group (1.5% vs 0.2%, P < 0.001 and 0.6% vs 0.3%, P = 0.010, respectively). The RFM group was characterized by higher rates of triple nuchal cord (P = 0.015), UC around body or neck (32.2% vs 29.6%, P = 0.010), and true knot (2.3% vs 1.4%, P = 0.002). Multivariable logistic regression found RFMs to be independently associated with triple nuchal cord and with a true cord knot. A sub-analysis including only cases of stillbirth (n = 127) revealed even higher rates of UC complications: 7% of all stillbirths presented with a true cord knot (20% true knots were found in stillbirths preceded by RFMs vs 6.1% in stillbirth cases without RFMs). Additionally, 33.8% of all stillbirths presented with nuchal cord (40% preceded by RFMs vs 33.3% without RFMs). CONCLUSIONS: RFMs are associated with increased risk of UC complications observed at delivery, as well as increased risk of stillbirth and neonatal adverse outcomes.


Asunto(s)
Enfermedades Fetales , Cordón Nucal , Femenino , Humanos , Recién Nacido , Embarazo , Movimiento Fetal , Cordón Nucal/epidemiología , Percepción , Estudios Retrospectivos , Mortinato/epidemiología , Cordón Umbilical
18.
Int J Gynaecol Obstet ; 165(2): 579-585, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38064233

RESUMEN

Maternal reports of decreased fetal movement (DFM) are a common reason to present to maternity care and are associated with stillbirth and other adverse outcomes. Promoting awareness of fetal movements and prompt assessment of DFM has been recommended to reduce stillbirths. However, evidence to guide clinical management of such presentations is limited. Educational approaches to increasing awareness of fetal movements in pregnant women and maternity care providers with the aim of reducing stillbirths have recently been evaluated in a several large clinical trials internationally. The International Stillbirth Alliance Virtual Conference in Sydney 2021 provided an opportunity for international experts in fetal movements to share reports on the findings of fetal movement awareness trials, consider evidence for biological mechanisms linking DFM and fetal death, appraise approaches to clinical assessment of DFM, and highlight research priorities in this area. Following this workshop summaries of the sessions prepared by the authors provide an overview of understandings of fetal movements in maternity care at the current time and highlights future directions in fetal movement research.


Asunto(s)
Servicios de Salud Materna , Mortinato , Embarazo , Femenino , Humanos , Movimiento Fetal , Mujeres Embarazadas , Escolaridad
19.
Int J Nurs Stud ; 150: 104643, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38043485

RESUMEN

BACKGROUND: Reducing avoidable stillbirth is a global priority. The stillbirth rate in England compares unfavourably to that of some other high-income countries. Poorly-managed episodes of altered fetal movement have been highlighted as a key contributor to avoidable stillbirth, and strategies introduced in England in 2016 to reduce perinatal mortality included recommendations for the management of reduced fetal movement. Despite a downward trend in stillbirth rates across the UK, the effects of policies promoting awareness of fetal movement remain uncertain. OBJECTIVE: To provide in-depth knowledge of how practice and clinical guidance relating to altered fetal movement are perceived, enacted and experienced by midwives and obstetricians, and explore the relationship between recommended fetal movement care and actual fetal movement care. DESIGN: A focused ethnographic approach comprising over 180 h of observation, 15 interviews, and document analysis was used to explore practice at two contrasting UK maternity units. SETTINGS: Antenatal services at two UK maternity units, one in the Midlands and one in the North of England. PARTICIPANTS: Thirty-six midwives, obstetricians and sonographers and 40 pregnant women participated in the study across 52 observed care episodes and relevant unit activity. Twelve midwives and three obstetricians additionally participated in formal semi-structured interviews. METHODS: Fieldnotes, interview transcripts, policy documents, maternity notes and clinical guidelines were analysed using a modified constant comparison method to identify important themes. RESULTS: fetal movement practice was mostly consistent and in line with guideline recommendations. Notwithstanding, most midwives and obstetricians had concerns about this area of care, including challenges in diagnosis, conflicting evidence about activity, heightened maternal anxiety, and high rates of monitoring and intervention in otherwise low-risk pregnancies. To address these issues, midwives spent considerable time reassuring women through information and regular monitoring, and coaching them to perceive fetal movement more accurately. CONCLUSIONS: Practice relating to altered fetal movement might be more uniform than in the past. However, a heightened focus on fetal movement is associated by some midwives and obstetricians with potential harms, including increased anxiety in pregnancy, and high rates of monitoring and intervention in pregnancies where there are no 'objective concerns'. Challenges in diagnosing a significant change in fetal movement with accuracy might mean that interventions and resources are not being directed towards those pregnancies most at risk. More research is needed to determine how healthcare professionals can engage in conversations about fetal movement and stillbirth to support safe outcomes and positive experiences in pregnancy and birth. REGISTRATION: Not registered. TWEETABLE ABSTRACT: Midwives and obstetricians take #reducedfetalmovement seriously but worry this 'unreliable' symptom increases anxiety, monitoring and intervention in many 'low risk' pregnancies.


Asunto(s)
Partería , Femenino , Embarazo , Humanos , Mortinato , Obstetras , Movimiento Fetal , Atención Prenatal/métodos
20.
J Obstet Gynecol Neonatal Nurs ; 53(2): e1-e3, 2024 03.
Artículo en Inglés | MEDLINE | ID: mdl-38127036
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