BACKGROUND: Labor analgesic interventions, particularly the use of opioids and epidural anaesthesia, have raised concerns regarding their potential impact on postpartum urinary retention (PUR), necessitating a comprehensive investigation into their association with this clinical outcome.
METHODS: This retrospective case-control study analysed clinical data from postpartum patients at our hospital from January 2023 to December 2023. Anaesthetic methods, including opioid and non-opioid drug usage, epidural analgesia and non-use of analgesia, were assessed. Logistic regression analysis was also performed to determine important associations with apparent PUR.
RESULTS: This study included clinical data from 54 postpartum patients with PUR and 54 without urinary retention. A higher percentage of women with apparent PUR received opioids during labour compared with those without PUR (p = 0.033). Conversely, a lower percentage of women with apparent PUR received non-opioid analgesics compared with those without PUR (p = 0.026). In addition, a higher percentage of women with apparent PUR received epidural analgesia compared with those without PUR (p = 0.041). Logistic regression analysis demonstrated that opioid consumption during labour was significantly associated with apparent PUR (odds ratio (OR) = 2.469, p = 0.022). By contrast, non-opioid consumption during labour was inversely associated with apparent PUR (OR = 0.297, 95% CI = 0.123-0.681, p = 0.005). In addition, the use of epidural analgesia during labour showed a remarkable association with apparent PUR (OR = 2.857, 95% CI = 1.289-6.552, p = 0.011).
CONCLUSIONS: Opioid use during labour and the use of epidural analgesia were identified as important risk factors for apparent PUR. These findings emphasise the need for a thoughtful and balanced approach to analgesic management during labour to minimise the risk of PUR in obstetric patients.

Timely and efficient contractions of the smooth muscle of the uterus - the myometrium - are crucial to a successful pregnancy outcome. These episodic contractions are regulated by spontaneous action potentials changing cell and tissue electrical excitability. In this short review we will document and discuss current knowledge of these processes. Those seeking a conclusive account of myometrial pacemaking mechanisms, or indeed a definitive description of the anatomical site of uterine pacemaking, may be disappointed. Rather, after almost a century of investigation, and in spite of promising studies in the last decade or so, there remain many gaps in our knowledge. We review the progress that has been made using recent technologies including in vivo and ex vivo imaging and electrophysiology and computational modelling, taking evidence from studies of animal and human myometrium, with particular emphasis on what may occur in the latter. We have prioritized physiological studies that bring us closer to understanding function. From our analyses we suggest that in human myometrium there is no fixed pacemaking site, but rather mobile, initiation sites produce the connectivity for synchronizing electrical and contractile activity. We call for more studies and funding, as physiological understanding of pacemaking gives hope to being better able to treat clinical conditions such as preterm and dysfunctional labours.

BACKGROUND: Most individuals spend a significant amount of their time at work, and the dynamics at work can potentially influence their overall life, especially health and mental health. The present study tried to understand the association of the nature of work categorized as physically demanding, psychologically demanding, and environmentally hazardous on life satisfaction, cognitive functioning, and depressive symptoms among working middle-aged and older adults in India.
METHODS: We used data from the Longitudinal Ageing Study in India (LASI), Wave 1, collected between 2017 and 2018. The study sample consists of 28,653 working adults aged between 45 and 70. The study measures were assessed using standard tools. Linear regression analysis was employed.
RESULTS: The results indicate that individuals working in less physically demanding (β = 0.06, 99% CI = 0.02-0.09) and not hazardous environments (β = 0.15, 99% CI = 0.09-0.20) had better life satisfaction. Also, not being involved in hazardous work environments increased the likelihood of good cognitive functioning and reduced depressive symptoms (β= -0.17, 99% CI= -0.20- -0.15). However, samples involved in works requiring less psychological demand had an increased likelihood of reduced life satisfaction and increased depressive symptoms.
CONCLUSIONS: This study\'s results highlight the importance of creating a conducive working environment for the ageing adults.

The aim of this manuscript is to develop evidence-based clinical algorithms for the assessment and management of spontaneous, uncomplicated labour and vaginal birth. The population is pregnant women at any stage of labour, with singleton, term pregnancies considered to be at low risk of developing complications in health facilities in low and middle income countries. We searched for relevant published algorithms, guidelines, systematic reviews and primary research studies on Cochrane Library, PubMed® and Google, using terms related to spontaneous, uncomplicated labour and childbirth up to 1 June 2023. Three case scenarios were developed to cover the assessment and management of spontaneous, uncomplicated first, second and third stages of labour. The algorithms provide pathways for definition, assessments, diagnosis and links to other algorithms in this series for the management of complications. We have developed three clinical algorithms to support evidence-based decision-making during spontaneous, uncomplicated labour and vaginal birth. These algorithms may help to guide healthcare staff to institute respectful care, with appropriate interventions where needed, and potentially will reduce the unnecessary use of interventions during labour and childbirth.

暂无摘要。

BACKGROUND: During the COVID-19 pandemic, mitigation measures were associated with a reduction in preterm birth rates; while not clearly proven, this observation has sparked significant interest.
OBJECTIVE: To understand the cause of this reduction by exploring the characteristics of preterm birth cohorts.
METHODS: We performed a retrospective cohort study where we compared women who delivered preterm in three Melbourne maternity hospitals and conceived between November 2019 and February 2020 (mitigation measures-exposed cohort) to women who delivered preterm and conceived between November 2018 and February 2019 (non-exposed cohort). We compared maternal characteristics, pregnancy complications, antenatal interventions, intrapartum care, and indications for delivery.
RESULTS: In the exposed cohort, 252/3129 women delivered preterm (8.1%), vs 298/3154 (9.4%) in the non-exposed cohort (odds ratio (OR) 0.84, 95% CI 0.70-1.00, P = 0.051). The baseline characteristic of two cohorts were comparable. Rates of spontaneous preterm labour (sPTL) without preterm pre-labour rupture of membranes (PPROM) were lower in the exposed cohort (13.1% vs 24.2%, OR 0.47, P = 0.001) while PPROM occurred more often (48.0% vs 35.6%, OR 1.67, P = 0.003). With a non-statistically significant prolongation of pregnancy in the cohort exposed to mitigation measures for both sPTL without PPROM (35.4 vs 34.9 weeks, P = 0.703) and PPROM (35.6 vs 34.9 weeks, P = 0.184). The rate of spontaneous labour after PPROM was higher in the exposed cohort compared to the non-exposed cohort (40.1% vs 24.1%, OR 2.09, P < 0.001).
CONCLUSIONS: The reduction in preterm delivery during mitigation measures may have been driven by a reduction in spontaneous labour without PPROM, which seemed to result in more PPROM later in pregnancy.

UNASSIGNED: When the Avon Longitudinal Study of Parents and Children (ALSPAC) was planned, it was assumed that the clinical obstetric data would be easily accessible from the newly developed National Health Service computerised \'STORK\' system. Pilot studies, however, showed that, although fairly accurate in regard to aspects of labour and delivery, it was, at the time (1990-2), inadequate for identifying the full antenatal and postnatal details of clinical complications and treatments of the women in the Study.
UNASSIGNED: A scheme was therefore developed to train research staff to find and abstract relevant details from clinical records onto proformas designed for the purpose. Extracting such data proved very time consuming (up to six hours for complicated pregnancies) and consequently expensive. Funding for the enterprise was obtained piecemeal using specific focussed grants to extract data for subsamples of the Study, including a random sample to serve as controls.
UNASSIGNED: To date, detailed records have been completed for 8369 pregnancies, and a further 5336 (13,705 in total) have complete details on specific prenatal areas, including serial measures of maternal blood pressure, proteinuria and weight. In this Data Note we describe the information abstracted from the obstetric medical records concerning the mother during pregnancy, labour, delivery and the first two weeks of the puerperium. Information abstracted relating to the fetus (including fetal monitoring, presentation, method of delivery) and neonate (signs of asphyxia, resuscitation, treatment and well-being) have been described in a further Data Note.
UNASSIGNED: These data add depth to ALSPAC concerning ways in which the signs and symptoms, procedures and treatments of the mother prenatally, intrapartum and postnatally, may impact on the long-term health and development of both mother and child. They augment the data collected from the mothers\' questionnaires (described elsewhere) and the \'STORK\' digital hospital data.

BACKGROUND: It is common for women to explore and plan strategies to cope during labour. These strategies are usually focused on pain control and described as either pharmacological or non-pharmacological. As labour is an individual experience, each woman should be enabled to choose strategies that best suit them, and that reflect what they feel influences their sense of capacity to cope.
OBJECTIVE: By exploring women\'s intentions and choices of strategies, this study aimed to understand how coping strategies can better reflect women\'s individual needs and expectations.
METHODS: Fifty-six primiparous women were recruited from one tertiary hospital in Melbourne, Australia between February and May 2021. Data were collected via a survey in late pregnancy using open-ended questions. Content and thematic analyses were used to analyse responses.
RESULTS: Themes related to how women frame the intensity of labour, how they strive for a relationally safe environment and a need to be prepared and knowledgeable. Strategies chosen by women could be grouped into two categories: intrinsic and extrinsic. Intrinsic strategies could be self-generated by women (such as breathing techniques and movement), while extrinsic strategies required either equipment (such as a bath) or others to administer (such as epidural analgesia).
CONCLUSIONS: Women value having a range of intrinsic and extrinsic strategies that enable autonomy or require external support. This moves beyond the \'pharmacological and non-pharmacological\' categorisation of strategies, and we propose that reframing strategies as intrinsic and extrinsic could have a number of benefits on women\'s sense of autonomy and utilisation of strategies. The findings provide a foundation for more targeted research into how women can be supported to individualise and implement these coping strategies in labour.

UNASSIGNED: Education is crucial for empowering women in the labour market. However, the choice of occupation may not always necessarily be determined by their level of education.
UNASSIGNED: The present study seeks to answer two important questions: (1) Does education help in determining occupational choices of women working in the informal sector? (2) How do factors like number of dependents in the family, woman staying with family, migration status of a woman and the use of networks in the job-search process, affect the occupational choices of women working in the informal sector?
UNASSIGNED: The study utilised the data collected from 476 women, working in the urban informal sector of three northern States of India. We have estimated multinomial Probit model to analyse the data.
UNASSIGNED: This paper argues that education level cannot be the sole premise for a woman to have a better occupational choice within the informal sector. Other factors play a relatively significant role in determining the choice of occupation by a woman.
UNASSIGNED: Working women in the urban informal sector have less autonomy in the choice of their occupation and the education levels alone cannot help in providing access to more hygienic, career enriching and well-paying options to them.

In a previous Data Note, we outlined the data obtained from clinical obstetric records concerning many details of the pregnancies resulting in the births of the children in the Avon Longitudinal Study of Parents and Children (ALSPAC). Here we describe the data that have been abstracted from medical records concerning the fetus and neonate. Full details concerning the selection biases regarding the data abstracted are outlined in the previous Data Note. The records that have been abstracted, and described in this Data Note, concern the health of the fetus (measured in relation to the results of fetal monitoring, presentation at various stages of pregnancy, and the method of delivery) as well as the status of the newborn immediately post-delivery. Details of signs, symptoms and treatments of this population of new-born babies, as recorded in the clinical records, are described for the time during which they were in hospital or under the care of a designated midwife. These data add depth to the information collected from elsewhere concerning this period of the child\'s life: from the questionnaires completed at the time by the mother; and clinical details from neonatal intensive or special care units which will be detailed in a further Data Note.