Conectar
by Jacqueline Muts, Danée Knevel, Dick den Hertog, Rachel K. Wong, Timothy C.Y. Chan, Britt J. van Keulen, Johannes B. van Goudoever, Chris H.P. van den Akker
Background and aimsThe macronutrient composition of donor human milk (DHM) can vary substantially due to several factors such as maternal age, diet, and lactation duration. However, consistent macronutrient levels in DHM facilitate the administration of the required amounts to preterm infants. The current pooling strategy at most human milk banks combines milk from different batches from a single donor. This study aims to stabilize the macronutrient quality of DHM by pooling milk from different donors by utilizing machine learning prediction and optimisation techniques.
MethodsThe current pooling strategy is compared with a new theoretical approach that pools milk batches from up to 5 donors. To predict the crude protein and energy content, we used the following variables: body mass index, the donor’s diet (vegetarian or non-vegetarian), maternal age, full-term or preterm delivery, lactation stage, and volume pumped. These predictions are then used within an optimisation model to create milk pools that minimize the deviations from the target macronutrient levels (1.0 g protein/100 mL and 70 kcal/100 mL).
ResultsThe prediction model is based on 2236 created single-donor pools from 480 donors. Random forest regression models provided the most accurate predictions of macronutrient content. The new pooling strategy using multiple donors shows reduced deviations from target values compared to the current single-donor approach (average total absolute deviation 0.402 versus 0.664).
ConclusionThis study proves the potential of data-driven methods to improve operational efficiency in human milk banks, and improving the consistency of donor human milk.
To shed new light on the management practice and needs for support, mentoring and continuous education of nurse managers (head nurses and assistant head nurses) during and since the COVID-19 pandemic to identify the innovative strategies they put in place to mobilise teams and foster a healthy work environment.
A multi-centre exploratory descriptive study with a qualitative descriptive exploratory design was used.
10 focus groups held between December 2021 and July 2022, five from a Canadian healthcare centre and five from a Swiss healthcare centre, were conducted with 35 nurse managers. The data were analysed using thematic analysis.
Six central themes emerged: (1) A difficult context to navigate: Continuous adaptation necessary to navigate through difficulties and a rapidly changing context, (2) Maintaining a visible presence and engaging in active listening with team members to promote commitment, motivation and mobilisation, (3) Frequent short meetings, instant and transparent communication, (4) Role legitimacy and recognition, along with continuous professional development, (5) Integration and cohesion among team members, and the quality of care and (6) Shared leadership: A key strategy to prioritise.
The present study offers unique insights into the innovative strategies nurse managers have put in place to ensure the optimal functioning of their care team, to foster a positive work climate, and to ensure the commitment, motivation and mobilisation of their teams. A shared leadership approach appears to be a key lever of action to optimally tackle the present and future needs and challenges of nurse managers.
This study highlights key managerial strategies that can be beneficial in all contexts or during future crises, ultimately helping healthcare organisations and nurse managers have a better understanding of their role and influence.
Consolidated Criteria for Reporting Qualitative Research (COREQ).
No patient or public contribution.
by Simon Söderholm, Martin Ulander, Vanessa William Toma, Sara Kaufmann, Xiangyu Qiao, Daniel Berglind, Susanna Calling, Bledar Daka, Ludger Grote, Mats Martinell, Frida Bergman, Pontus Henriksson, Carl-Johan Östgren, Wen Zhong, Claudio Cantù, Fredrik Iredahl
Coffee is the most common drink in the world, second only to water. This makes caffeine, the ingredient of coffee known for its wakefulness-promoting effects, one of the most used psychoactive substances. The psychoactive property of caffeine is well-characterized, and entails its interaction with the adenosine receptors, involved in sleep regulation. While studies have shown a deleterious immediate effect of caffeine on sleep, less is known about the effects of chronic caffeine exposure. In the present cross-sectional study, we investigated this relationship across a large cohort of 30,154 individuals participating in the Swedish Cardiopulmonary Bioimage Study (SCAPIS), which allowed us to compare habitual coffee intake with sleep habits, subjective estimate of daytime sleepiness, and underlying genetic variants. According to our analyses, different degrees of coffee consumption, confirmed by statistical association with previously reported genetic variants, showed very low association with estimated patterns of sleep habits or perceived daytime sleepiness. These results indicate that coffee may be less impactful on sleep habits than previously thought, or that other mechanisms, such as the adaptive capabilities of the adenosine system in adult coffee users, may dampen its psychoactive potency.To explore aspects of interpersonal relationships in palliative care nursing, focusing on confidential conversations between patients and registered nurses (RN).
A qualitative study employing focused ethnography.
Data were collected through unstructured participant observations, field notes and interviews with patients and RN in specialist palliative care. Data were analysed using reflective thematic analysis.
Confidential conversations in palliative care are founded on trust that is fragile and develops dynamically through consistent interactions. Small talk, presence and silence are essential for initiating and maintaining trust and the interpersonal relationship. The environment, patient condition and RN emotional presence and competence shape these conversations. As the relationship evolves, conversations adapt to the patient's changing needs. Missed signals or interruptions can disrupt flow, but the potential for repair remains, allowing for restoration and strengthening of trust and connection.
Confidential conversations in palliative care are grounded in fragile, dynamic trust, necessitating ongoing presence, sensitivity and adaptability from RN. To support these interactions, healthcare environments must prioritise privacy, relational continuity and communication training. Future research should investigate how organisational structures and clinical settings influence confidential conversations.
Healthcare environments should facilitate confidential conversations by ensuring relational continuity and minimising distractions. Communication training that emphasises presence and management of silence can strengthen nurse–patient relationships, enhancing patient care and emotional support.
This study explores key aspects of confidential conversations in palliative care, emphasising trust and emotional sensitivity. It addresses a research gap in palliative care using rare observational methods to deepen understanding of nursing relational aspects. The findings offer practical guidance for enhancing communication and relational skills, informing training and policy development and ultimately, improving emotional support and care.
Findings are reported in accordance with the Consolidated Criteria for Reporting Qualitative Research guidelines.
This study did not involve patient or public participation in its design, conduct or reporting.
by Xuying Zhang, Johanna Mainzer, Isabella Giambra, Tong Yin, Petra Engel, Hannah Hümmelchen, Henrik Wagner, Axel Wehrend, Christiane Egerer, Katharina Gerhards, Gerald Reiner, Sven König
Long tails trigger tail biting in pigs and increase the risk of flystrike infections in sheep. Tail docking has been a common management practice in both species for decades, but increasingly conflicts with legal animal welfare guidelines. Sustainable solutions require breeding strategies targeting shorter tails. In consequence, the aims were to conduct whole-genome sequencing (WGS)-based genome-wide association studies (GWAS) and comparative genomic analyses (CGA) to explore functional elements influencing tail traits. Phenotypically divergent experimental populations of pigs and sheep were established through unified selection and mating experiments. Tail traits included tail length (TL) measured at birth, and tail abnormalities (TA) assessed radiographically at 14 weeks of age. WGS-based GWAS identified a significant locus on SSC18 in pigs and suggestive loci for TL in both species, which, together with previously reported loci for TA, were further analyzed by CGA. The genomic windows of the significant locus on SSC18 in pigs and the TL GWAS locus on OAR4 in sheep were found to be conserved, harboring six common genes with predicted functional variants. These variants were jointly associated with TL (Plm ) in both species in linear regression models adjusted for sex, age of the dam, body length, and body weight. In other GWAS locus windows (±1 Mb), species-specific TL candidate genes were identified in sheep (HOXB13, MUC5B, EPB41L3, MTCL1, PIEZO2, MPPE1, and LOXHD1) and in pigs (KNL1, DISP2, SPRED1, TGFB2, and HAND1), each harboring associated putative functional variants. For TA, sheep-specific candidates (PGM2, LRRC66, CRACD, LOC105601916, and SH2D4B) and pig-specific candidates (MYOT, TMCO6, and PCDHAC2) were revealed using logistic regression models (Pglm ). GO analyses of candidate genes predicted shared biological processes between sheep and pigs, whereas pathway analyses indicated that common carbohydrate metabolism pathways, along with species-specific immune and inflammatory signaling, and pig-specific TGF-β signaling and endochondral ossification, may contribute to tail length variation and abnormalities. These findings provided deeper insights into the genetic basis of differential embryonic tail morphogenesis and perinatal tail development across species.To describe and compare attitudes toward hand hygiene and the perceived effectiveness of prevention methods among nursing students and registered nurses at a university and its affiliated university hospital.
A descriptive cross-sectional comparative survey.
A total of 201 first- and final-semester nursing students and registered nurses completed the World Health Organisation's ‘Perceptions Survey for Health-Care Workers’. The survey examined perceptions on hand hygiene, patient safety and the usefulness of improvement measures. Responses were analysed using descriptive statistics.
Nursing students consistently rated the importance of hand hygiene and related interventions higher than registered nurses. Students particularly emphasised the availability of hand disinfectants, ongoing education and supportive leadership. Both groups acknowledged the role of management support, regular feedback and organisational policies in reinforcing optimal hand hygiene.
Differences in attitudes between nursing students and registered nurses underscore the need for ongoing education, strong managerial involvement and supportive policies to sustain adherence. Strengthening these factors can help maintain positive perceptions formed during training and enhance patient safety in clinical practice.
Educational curricula and workplace strategies that prioritise hand hygiene may help lower healthcare-associated infections. Management-led feedback, continuous training and accessible hand hygiene resources offer additional support for safe patient care.
What problem did the study address? Low adherence to hand hygiene is a key driver of preventable infections. What were the main findings? Nursing students rated hand hygiene and improvement measures more highly than registered nurses, highlighting a need for strategies that sustain positive attitudes during the transition from education to clinical practice. Who will benefit? Nurse educators, clinical leaders and healthcare workers can use these findings to improve infection prevention across educational and practice settings.
We adhered to STROBE guidelines for cross-sectional research.
No patients or members of the public were involved in designing or conducting this study, which focused on perceptions of nursing students and registered nurses.
At-risk mothers experience disproportionately higher rates of antenatal depression and anxiety, which can hinder mother–infant bonding and adversely affect infant socioemotional development. Despite growing evidence on postpartum mental health, antenatal risk factors among psychosocially vulnerable mothers remain underexplored, particularly in multi-ethnic Asian settings.
To identify factors associated with antenatal depression, anxiety, and maternal–fetal bonding among at-risk mothers.
This cross-sectional observational study was nested within an ongoing randomised controlled trial. Two hundred at-risk mothers, defined as single, of low socioeconomic status, referred for psychosocial support, at risk of depression, with adverse childhood experiences, or with a fetus with a congenital malformation, were recruited from outpatient obstetric clinics between February and September 2024. Participants completed online self-administered questionnaires assessing antenatal depression, anxiety, perceived stress, social support, parenting self-efficacy, and maternal–fetal bonding. General Linear Models were used to analyse data and identify factors associated with depression, anxiety, and bonding.
Higher perceived stress was associated with increased depression (β = 0.28, p < 0.001) and anxiety (β = 1.28, p < 0.001) and poorer bonding (β = 0.08, p = 0.02), while greater social support predicted lower anxiety (β = −0.31, p < 0.001). Higher parenting self-efficacy was linked to stronger bonding (β = −0.09, p = 0.06). Younger mothers (β = −2.68, p = 0.025) and Indian mothers (β = 7.46, p = 0.017) were particularly vulnerable to anxiety, whereas post-secondary education was protective against depression (β = −1.44, p = 0.02). Model fit ranged from 0.14 to 0.65.
Perceived stress, social support, and parenting self-efficacy significantly influenced antenatal mental health and bonding in at-risk mothers. These findings underscore the need for culturally sensitive, nurse/midwife-led interventions that integrate early screening, stress reduction, and empowerment strategies within routine antenatal care to strengthen maternal mental health and early bonding outcomes.
(1) Nurses and midwives play a critical role in screening for antenatal depression and anxiety in mothers with risk profiles highlighted in this study. (2) Culturally responsive nursing practice that demonstrates sensitivity towards sociocultural pressures is needed to provide individualised care. (3) Integration of digital and community-based antenatal education programs could provide more equitable access to care for at-risk mothers who may face barriers to in-person care.
(1) Despite having a higher susceptibility for antenatal mental health conditions, risk factors for antenatal depression, anxiety, and maternal–infant bonding have been underexplored in at-risk mothers. (2) Antenatal stress and anxiety are universally associated with depression across risk groups, while maternal self-efficacy and perceived social support serve as key protective factors. (3) The findings from this study suggest the need for early screening and nurse-led interventions that support maternal parenting self-efficacy and stress management to improve maternal mental health outcomes among at-risk mothers.
STROBE reporting checklist.
No patient or public contribution.
Across medicine, new therapies are shifting treatment from clinic to home settings. At-home subcutaneous immunoglobulin treatment for immunodeficiency is an example of one such therapy. In this qualitative interview study, we investigated experiences of patients living an everyday life with subcutaneous immunoglobulin at-home treatment.
24 Danish patients participated in semistructured interviews. Six patients were interviewed in individual home-visit interviews, while the remaining 18 participated in one of six subsequent group interviews using an online video format. Participants represented three patient groups: patients with primary immunodeficiency, patients with secondary immunodeficiency, and patients with chronic inflammatory demyelinating polyneuropathy or multifocal motor neuropathy.
According to the interviewed patients, at-home treatment provided a high degree of flexibility and freedom in everyday life. When transitioning to at-home treatment, a sense of security had been achieved through individualised training and access to healthcare professionals. Some patients experienced uncertainty or insecurity during the initial period of administering treatment at home; however, this typically receded over time. For the patients, at-home treatment had become embedded in everyday life either through incorporation into existing everyday routines or through the development of new routines. The time-related and place-related flexibility of the at-home treatment had benefits for several arenas of everyday life: work, family, and leisure. Patients associated at-home treatment with a sense of freedom, which they ascribed both to independence from the hospital and to not being confronted with medical conditions and other patients in the hospital setting. A small minority of the patients viewed the reduced contact with healthcare professionals as a disadvantage, describing feelings of being alone and responsible for their treatment.
Patients who had established at-home treatment routines in their everyday lives found the benefits of at-home treatment to outweigh the challenges.
Open femoral vessel access is commonly performed in vascular surgery, but surgical site complications (SSCs) occur frequently. The aim of this study is to evaluate the incidence and identify potential risk factors by applying a new standardised definition and grading of various types of groin wound complications. This retrospective analysis includes 201 consecutive patients with 219 vertical groin incisions to expose the femoral vessels for different vascular interventions. A prophylactic drain was placed intraoperatively in almost all incisions (91%). Groin SSCs were defined and graded into four categories according to a modified Clavien-Dindo classification. Potential risk factors were evaluated using univariable analysis. For multivariable analysis, a multiple logistic regression was performed. Cutoff values were determined through ROC analysis. According to the proposed definition, regular postoperative course grade 0 (no SSC) occurred in 163 patients (74.4%), grade 1 (minor SSC) in 10 (4.6%), grade 2 (moderate SSC) in 14 (6.4%), and grade 3/4 (major or life-threatening SSC) in 32 (14.6%) incisions. The incidence of clinically relevant SSCs (grade 2–4) was 21%. Drainage volume was an independent parameter that predicted relevant SSCs with a threshold value of 70 mL/24 h on postoperative day 4 (sensitivity 100%; specificity 67%; AUC = 0.835; p = 0.0004). Groin wound complications following vascular procedures are common. Lymphatic leakage appears to be the most significant, potentially preventable condition associated with relevant SSCs. Prophylactic or early therapeutic interventions should focus on reducing lymphatic morbidity.
Mothers’ mental health and life satisfaction may have been negatively affected due to challenges during the COVID-19 pandemic. Given the risk of future crises, knowledge of possible mitigating factors in this population is essential. This study aims to examine whether the pandemic affected the level of protective factors such as social support, physical activity and employment situation, and how these factors are associated with mental distress and life satisfaction.
Longitudinal cohort study.
Primary outcomes were mental distress (measured by the eight-item version of the Hopkins Symptom Checklist) and life satisfaction (measured by the Satisfaction With Life Scale). As the first step, we investigated changes in the levels of social support (defined by the number and frequency of social contact), physical activity (average hours of physical activity during a week), employment situation (actively working vs sick leave or unemployed), alcohol consumption (measured by the Alcohol Use Disorders Identification Test-Consumption) and relationship satisfaction (measured by the five-item version of the Relationship Satisfaction Scale).
We analysed data from two waves of the Norwegian Mother, Father and Child Cohort Study (n=~18 000 mothers); one pre-pandemic wave and one wave where half of the sample responded after the onset of the pandemic, with pandemic exposure being defined by questionnaire response timing rather than cohort recruitment. To assess changes in protective factors over time and pandemic exposure, we used difference-in-differences analyses and regression discontinuity design. Associations between protective factors with mental distress and life satisfaction, and possible moderation by pandemic exposure, were investigated using multiple regression models with interaction terms adjusted for potential confounders.
Apart from physical activity, which declined less across time in the pandemic group (B=0.09, 99% CI 0.05 to 0.12), protective factors did not change during the pandemic. Social support, employment situation and relationship satisfaction were associated with mental distress and life satisfaction, whereas physical activity showed a unique relationship with mental distress. Most associations were similar across pandemic exposure groups, except employment situation which appeared to have a stronger protective effect in the pandemic group (β=–0.12, 99% CI –0.24 to –0.00).
Changes over time in self-reported levels of protective factors were generally consistent among mothers independent of the pandemic. These factors appear to play an equally important role for mental distress and life satisfaction both under ordinary circumstances and during public health crises. Our findings enhance the understanding of how potential protective factors among mothers are associated with mental distress and life satisfaction in the context of a global stressor. Future studies should investigate additional mitigating factors that may be particularly relevant during global crises and explore the causal relationship between protective factors, mental health and life satisfaction.
To explore differences in health-related benefit status over 3 years, focusing on patterns of sick leave, work assessment allowance and disability benefits, between people who underwent rehabilitation and a matched control group.
Prospective longitudinal multicentre cohort study using registry data over three consecutive years.
Secondary specialist rehabilitation services at 17 institutions across Norway.
Patients (n=2710), 42% with rheumatic and musculoskeletal diseases, aged 18–65 years referred for multidisciplinary rehabilitation at one of the participating institutions. They were propensity score matched with 37 760 controls from the national sick leave registry, based on sociodemographic factors and health-related benefit status.
Multidisciplinary rehabilitation programmes, commonly lasting 3 weeks (range: 1 week to 6 months), tailored to individual needs.
Days on health-related benefits (sick leave, work assessment allowance (WAA) and disability benefits) were quantified as lost workdays per month. Differences between groups were analysed using Generalised Estimating Equations across three consecutive years: the year before rehabilitation, the rehabilitation year and the year after rehabilitation.
The rehabilitation group had more days on health-related benefits per month than controls throughout the observation period. During the rehabilitation year, they had on average 1.7 more days on sick leave (95 % CI 1.3 to 1.9), 2.3 more WAA days (95% CI 1.9 to 2.7) and 0.2 more days on disability benefits (95% CI 0.1 to 0.3). In the year after rehabilitation, they had 0.6 fewer days on sick leave (95% CI –0.8 to –0.3), but 3.7 more days on WAA (95% CI 3.1 to 4.2) and 0.6 more days on disability benefits (95% CI 0.4 to 0.8). Patterns were similar for the subgroup with rheumatic and musculoskeletal diseases.
People undergoing rehabilitation had more days on health-related benefits and a greater increase in long-term benefits, even after matching, indicating a higher disease and support burden than controls. Tailoring interventions and health-related benefits is an essential aspect of rehabilitation for people with complex work participation needs. Future research should include longer observation periods to explore long-term outcomes of rehabilitation.
To explore and gain a deeper understanding of how registered nurses in palliative care develop personal and professional approaches in confidential conversations with patients.
A qualitative study using focus groups.
Between March and May 2024, 22 registered nurses working in specialised palliative care in the northern region of Sweden participated in five focus groups. The discussions were recorded, transcribed verbatim and analysed using interpretive description.
Registered nurses pursued meaningful, supportive interactions during confidential conversations. Their reflections revealed vulnerabilities and the importance of continuous self-reflection, fostering growth, resilience and professional development. They sought ways to process emotional challenges, from individual reflection to peer discussions and structured supervision, refining their approaches. Four themes emerged: balancing external demands with inner motivation, recognising personal limitations, managing compassion with professional responsibility and gradually building trust.
Reflection and continuous professional development are essential for navigating confidential conversations in palliative care. These practices help registered nurses balance empathy with boundaries whilst managing emotional and professional challenges. Peer support and shared learning, as well as fostering self-awareness and emotional resilience can enhance care quality and promote sustained professional growth across healthcare settings.
This study highlights the emotional challenges registered nurses face in confidential conversations with patients at the end of life. Reflection and support help them handle these challenges and promote person-centred care by enabling patients to express their inner thoughts and wishes. The findings apply to palliative care and other settings caring for patients at the end of life.
Findings were reported following the Consolidated Criteria for Reporting Qualitative Research guidelines.
This study did not include patient or public involvement in its design, conduct or reporting.
by Elizabeth Youens, Dan G. O’Neill, Zoe Belshaw, Johanna Neufuss, Mickey S. Tivers, Rowena M. A. Packer
Extreme conformation and reduced genetic diversity are recognised to lead to severely reduced health, welfare and longevity in certain dog breeds. There is growing interest in applying strategic crossbreeding to promote more moderate conformations and greater genetic diversity within currently problematic breeds. Crossbreeding could therefore lead to more rapid and effective improvements in welfare compared to current practices of within-breed selection. Deliberate crossbreeding between distinct different dog breeds is not a new concept; it was historically commonly used to create the current pure breeds, to increase genetic diversity and to bring new physical and/or temperament traits into existing breeds. However, a recent surge in the popularity of ‘designer crossbreeds’ (intentional crosses between established purebreds) has elicited fresh interest around the potential positives and negatives of crossbreeding practices. Further research on crossbred brachycephalic dogs is urgently required for a greater understanding of the motivators and barriers to their acquisition. An online survey explored factors that motivate dog breed choice and acquisition of both crossbreed and purebred dogs. In addition, the survey used both closed and open questioning to explore the UK public’s perceptions of crossbreeding, specifically (i) between a brachycephalic breed and a non-brachycephalic breed, and (ii) between two non-brachycephalic breeds. Free-text results were analysed using content analysis and subsequently quantified. Results from 4,899 participants identified that key motivators to acquire a brachycephalic crossbreed vs a brachycephalic purebred included perceptions of improved health, including the reduction in risk of breed and conformation-related disorders, and increased genetic diversity. However, the desire to acquire a purebred dog, or even a specific breed, remained a significant barrier to crossbreed acquisition, alongside concerns surrounding the ethics of crossbreeding. Other barriers included perceived negative changes to appearance and temperament of the offspring from crossbreeding. The current study identified a common set of acquisition decision-making factors across all ownership groups, including desiring a dog who the owner perceives to enjoy being loved and to enjoy physical affection, but further demonstrated that good health is of motivational low priority to some dog owners, particularly to owners of purebred brachycephalic dogs. The mix of positive and negative public perceptions and beliefs around crossbreeding and crossbreed dogs demonstrate the need for further research into the health, temperament and appearance of brachycephalic crossbreed dogs. The suitability of crossbreed dogs as an alternative to certain current purebred breeds with high risk of genetic or conformational disorders depends on both public desire and on evidence-based selection of suitable breeds to encourage crosses which maximise canine welfare.by Mary O’Keeffe, Nathan Skidmore, Arianna Bagnis, Przemysław Bąbel, Elżbieta A. Bajcar, Alessandra De Palma, Andrea W.M. Evers, Eveliina Glogan, Julia W. Haas, Stefanie H. Meeuwis, Marek Oleszczyk, Antonio Portolés, Johan W.S. Vlaeyen, Katia Mattarozzi, on behalf of PANACEA Consortium
BackgroundPlacebo and nocebo effects significantly influence health outcomes, yet healthcare professionals receive limited training and guidance on their mechanisms and clinical application, creating a gap in education and practical understanding. Conducted within the European PANACEA Consortium, this study evaluated healthcare professionals’ knowledge, attitudes, and practices regarding placebo and nocebo effects, and assessed their needs in further education.
MethodsAn online cross-sectional survey among a European multi-country convenience sample of healthcare professionals collected data assessing participants’ knowledge, perceptions, and experiences regarding placebo and nocebo effects; their application and ethical considerations in clinical practice; and investigated educational needs and interest in further training. Quantitative data were analyzed using descriptive statistics, and thematic analysis was applied to the free-text responses.
ResultsAmongst 807 participants, 71.7% reported taking advantage of placebo effects in their practice, and over half of participants (55.8%) observing nocebo effects. Participants reported feeling somewhat confident (53.3%) in harnessing placebo effects with 47.5% feeling confident in preventing nocebo effects. The majority of respondents had not received formal training on placebo and nocebo effects, with most expressing an interest in further training in areas such as healthcare education, emphasizing communication skills to enhance placebo effects, and knowledge to recognize and reduce nocebo effects.
ConclusionsThere is a significant need for more comprehensive training on placebo and nocebo effects, particularly in early health professional education. These findings informed the development of educational resources and best practice recommendations developed as part of the outcomes from the PANACEA Consortium, improving the understanding and application of these effects among healthcare professionals across Europe.
Acute lower limb ischaemia (ALI) is a life- and limb-threatening vascular emergency requiring urgent intervention. Despite advancements in therapeutic strategies, outcome reporting for ALI remains inconsistent, limiting evidence synthesis and guideline development. The CORE-ALI study aims to develop a Core Outcome Set (COS) to standardise outcome reporting and ensure the inclusion of both clinical and patient-centred metrics.
CORE-ALI will use a structured, multi-phase methodology guided by the Core Outcome Measures in Effectiveness Trials (COMET) initiative and the Core Outcome Set-STAndards for Reporting (COS-STAR) guidelines. Phase 1 involves stakeholder engagement through semi-structured interviews with patients, clinicians and policymakers from diverse European healthcare systems. Qualitative data will be analysed using thematic analysis to generate a preliminary list of outcomes. In Phase 2, a multi-round Delphi survey (anticipated two to three rounds) will prioritise and refine outcomes through consensus building, with quantitative data analysed using descriptive and non-parametric statistical methods. Phase 3 will culminate in a consensus meeting to finalise the COS. Multilingual accommodations will ensure inclusivity, and General Data Protection Regulation (GDPR)-compliant platforms will secure data handling.
The study has received ethics approval from the Ethics Committee of the Medical University of Innsbruck (EK Nr: 1082/2025) on 20/05/2025. Additional local ethics approvals are required and will be obtained at all participating sites prior to the initiation of recruitment. The final Core outcome set will be disseminated through peer-reviewed publications, presentations at international conferences and engagement with professional societies and patient organisations.
COMET initiative (Registration No. 3346).
by Jonas Österlind, Johan Birnefeld, Elin Birnefeld, Magnus Hultin, Sara Qvarlander, Anders Wåhlin, Petter Holmlund, Laleh Zarrinkoob
BackgroundMaintaining cerebral perfusion during anesthesia and intensive care is critical, yet the relationship between mean arterial pressure (MAP) and cerebral blood flow (CBF) remains poorly defined. In patients with aneurysmal subarachnoid hemorrhage (aSAH), pharmacologically induced hypertension is commonly applied to support cerebral perfusion, but its effects are uncertain.
MethodsThis protocol describes two parallel clinical studies using identical methodology. The first study population includes adults undergoing elective general anesthesia (MAP-ANE), and the second comprises sedated intensive care patients with aSAH (MAP-SAH). In both study populations, MAP will be increased stepwise with norepinephrine (NE) infusion under continuous invasive blood pressure monitoring, and CBF measured with phase-contrast MRI (PCMRI) and arterial spin labeling (ASL), while near-infrared spectroscopy (NIRS) will be performed in parallel to evaluate its validity as a surrogate marker. The primary outcome is the change in total CBF between baseline and elevated MAP, directly testing whether induced hypertension increases CBF. Secondary outcomes include ASL perfusion changes, the slope of the MAP–CBF relationship, systemic–cerebral hemodynamic correlations, and NIRS responses.
Expected impactThese studies test the hypothesis that pharmacological MAP augmentation does not predictably increase CBF. By combining quantitative MRI with invasive monitoring, it aims to clarify MAP–CBF interactions, define the physiological basis of induced hypertension, and assess whether NIRS can serve as a clinically useful proxy. Findings are expected to inform safer and more individualized blood pressure management in perioperative and neurocritical care. The studies are registered at ClinicalTrials.gov (MAP-ANE: NCT06855407; MAP-SAH: NCT06033378).
Trial registrationClinicalTrials.gov, MAP-ANE NCT06855407, MAP-SAH NCT06033378
To characterise and analyse doctoral programmes in nursing in Latin America through an exhaustive review of the official websites of the universities.
Descriptive and multiple correspondence analysis. Existing programmes were mapped out, identifying their geographic distribution and curricular characteristics.
A review of 59 doctoral programmes in nursing was conducted through the official web portals of universities in Latin America that were currently available (as of 2025) and that provided the required information. Thereafter, a matrix was built in Excel to consolidate the data.
The study identified an increase in the number of doctoral programmes in nursing offered in Latin America. Furthermore, these programmes were found to be more strongly concentrated in countries such as Brazil, Peru and Mexico, while other countries, including Guatemala and Uruguay, have recently incorporated such training.
Doctoral education in nursing in Latin America has experienced significant growth in recent years, consolidating itself as a fundamental pillar for the development of the discipline and the generation of knowledge in health. However, structural challenges persist, including limited funding for research, a lack of cooperation between universities, and the absence of programmes focused on Advanced Nursing Practice.
This contribution helps identify trends in the offering of doctoral programmes and inequalities in their geographic distribution, allowing for an understanding of how training varies across countries in the region while also consolidating Nursing as an academic and professional discipline.
To explore peer volunteers' experiences of delivering online support through SMART to at-risk mothers during the perinatal period, to inform future improvements to mobile-health-application (mHealth app) based peer-support interventions.
Descriptive qualitative research.
The study was conducted between February 2024 and June 2025 in a tertiary public healthcare institution in Singapore. Twenty peer volunteers were recruited via convenience and snowball sampling and participated in individual semi-structured interviews. Interviews were audio-recorded, transcribed verbatim and analysed using thematic analysis.
Four themes were identified: (a) Giving and receiving: the inner world of peer volunteers; (b) Navigating relational complexity in digital peer support; (c) Facilitating connection and continuity in digital peer support; and (d) Building better connections through supportive ecosystems.
Peers reported experiencing reciprocal benefits, such as a sense of fulfilment and achievement, while supporting mothers. Shared experiences and psychosocial vulnerabilities enhanced relatability, reassurance and rapport, which sustained supportive relationships. Challenges encountered by peers highlighted the need for strengthening both intervention design and peer training.
Regular check-ins by programme facilitators, alongside clear information, flexible guidelines and reassurance, can improve peer volunteers' motivation and resilience, thereby ensuring consistent and sustainable support for at-risk mothers.
Examined peer volunteers' experiences in providing online perinatal support to mothers with diverse psychosocial vulnerabilities. Peers offered emotional, informational and practical support, while mothers benefited from learning how peers had coped with their psychosocial vulnerabilities. Shared experiences fostered confidence and reassurance among mothers that they, too could overcome similar adversities. Valuable in providing both medically accurate perinatal information and meaningful social support to perinatal mothers.
The reporting of the study adheres to the standards outlined in the Consolidated Criteria for Reporting Qualitative Research (COREQ) checklist.
Mothers and peer volunteers contributed valuable insights and suggestions that helped in the design of the intervention.
FreshRSS 