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BACKGROUND:Intraoperative hypotension is a common occurrence in patients undergoing anaesthesia, although there is no standardised definition of hypotension. International consensus statements provide some guidelines for the management of intraoperative hypotension, but general clinical practice is unknown. We aimed to survey anaesthesiologists' values and preferences regarding intraoperative blood pressure management, including whether they would support future research on this topic. METHODS:We conducted an international, online survey of routine practice and opinion. The target population was anaesthesiologists who regularly anaesthetise adult patients. Results are reported descriptively and in accordance with the Consensus-Based Checklist for Reporting of Survey Studies (CROSS) checklist. RESULTS:A total of 1640 anaesthesiologists from 11 European countries participated in the survey. The majority of respondents were specialists (1322 of 1640, 80.6%, 95% CI 78.7-82.6). Almost all respondents worked in public hospitals (1613 of 1640, 98.4%). The overall response rate was 22.7%. Most respondents reported using absolute mean arterial pressure as their main unit of measurement to quantify hypotension (1098 of 1640, 67.0%, 95% CI 64.6-69.2). Respondents were most likely to initiate vasoactive treatment at a mean arterial pressure below 60 or 65 mmHg. Chronic arterial hypertension, traumatic brain injury and surgical procedures involving head-up positioning of the patient were the three most common scenarios where respondents would raise their threshold for treatment. Most respondents considered the establishment of safe intraoperative blood pressure thresholds a critical research question, and almost all respondents (1509 of 1640, 92.0%) indicated a willingness to randomise patients to specific blood pressure targets. For 72.9% (1196 of 1640), the lowest acceptable mean arterial pressure for randomisation was 60 mmHg. Respondents were also interested in the comparison of efficacy and safety of vasoactive agents, and the most sought-after comparison was phenylephrine versus noradrenaline (1252 of 1640, 76.3%). The willingness of respondents to administer these agents in peripheral venous access differed according to geography. CONCLUSION:In this international survey, mean arterial pressures of 60 or 65 mmHg were the most commonly reported blood pressure thresholds leading to initiation of treatment with vasoactive agents. Almost all respondents indicated patient groups for whom they would alter their treatment threshold, namely those suffering from chronic arterial hypertension, those undergoing surgery in a head-up position, and patients with traumatic brain injury. The majority of respondents supported future trials establishing optimal mean arterial pressure threshold and choice of vasoactive agent. We noticed a geographical variation in willingness to administer vasoactive agents in peripheral venous access. EDITORIAL COMMENT:This survey of anaesthesiologists from European countries queried practitioner perceptions of blood pressure management in adults during anaesthesia with focus on hypotension. Queries and responses also concerned circumstances and blood pressure levels which clinicians report being willing to treat actively, and how they might do this practically.
Background Musculoskeletal conditions, such as osteoarthritis and low back pain, are among the leading causes of disability worldwide. Individuals often delay or avoid seeking healthcare due to personal, social, and systemic factors. Existing research on health-seeking behaviour is fragmented and lacks synthesis across diverse contexts and populations. Objective This scoping review systematically maps the literature on health-seeking behaviour in adults with musculoskeletal conditions, highlighting knowledge gaps and generating insights for future research, clinical practice, and policy. Methods A scoping review was conducted following the Joanna Briggs Institute methodology. Six electronic databases and relevant grey literature sources were systematically searched. Eligible studies focusing on adults with musculoskeletal conditions were screened and analysed using narrative synthesis. Findings were organised into thematic tables and illustrated through a conceptual framework. Results Twenty-three studies published between 2004 and 2025 were included, representing a diverse range of geographic and socioeconomic contexts. Five key themes were identified: Clinical and Functional Need; Socioeconomic and Environmental Context; Cultural and Social Context; Healthcare System and Provider Experiences; and Use of Alternative and Digital Care Options. Conclusion This review identifies five key themes connecting clinical, socioeconomic, cultural, and systemic factors in adults with musculoskeletal conditions. Highlighting patient agency, it informs research, policy, and practice aimed at delivering more equitable and responsive musculoskeletal care.
Uterine contractions cause hypoxic stress to human fetuses by repeatedly occluding maternal spiral arterioles which feed the placental bed and/or compressing the loops of the umbilical cord, interrupting blood flow through the umbilical vessels. For some fetuses, even such transient and repeated interruptions of oxygenation due to ongoing uterine contractions may increase the risk of decompensation in the "high priority" central organs (i.e. heart and the brain). The onset of anaerobic metabolism and resultant production of lactate in the central organs may lead to increased likelihood of fetal neurological injury and/or perinatal death. Therefore, an immediate relaxation of the myometrium by abolishing ongoing uterine contractions may help to rapidly restore oxygenation to fetal central organs. Such timely administration of acute tocolytics would help maintain aerobic metabolism in the high-priority fetal central organs, avoiding the onset of neurological injury and/or perinatal death. Commonly used acute tocolytics include beta-sympathomimetics, nitric oxide donors, oxytocin antagonists, which have different mechanisms of actions, and maternal side-effect profile. The indications include elimination of uterotonic-induced excessive uterine contractions to facilitate normalization of the fetal heart rate so as to allow continuation of labor in anticipation of vaginal birth and for rapidly improving the fetal condition immediately prior to an emergency cesarean section. The latter includes umbilical cord prolapse or chronic hypoxia when a delay in birth is anticipated. This review addresses the indications for acute tocolytics (why), the recommended timing of administration (when), ideal tocolytic (what), route of administration (how), side effects and contraindications (why-not). Based on current evidence, and pharmacokinetics, 250 mcg of subcutaneous terbutaline (or another beta-sympathomimetic such as intravenous fenoterol) is the recommended first line tocolytic, unless there are specific maternal contraindications. In the absence of maternal hypotension, 100 mg of intravenous glyceryl trinitrate (GTN) may be administered as an alternative. Acute tocolytics are not recommended to treat myometrial irritability observed in chorioamnionitis or in acute feto-maternal hemorrhage.