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Glial fibrillar acidic protein (GFAP) and ubiquitin carboxy-terminal hydrolase L1 (UCH-L1) have been shown to rule out CT-detectable intracranial lesions in patients with mild traumatic brain injury (mTBI) when assessed within the first 12 hours after injury. These biomarkers have been validated across different laboratory-based and point-of-care testing platforms. The combined biomarker test has been incorporated into several mTBI management algorithms in Europe. However, data regarding its real-world application, including patients with neurological comorbidities and its impact on reducing CT utilisation or emergency department (ED) length of stay, are lacking. This study will evaluate the performance of an automated laboratory-based assay for serum GFAP and UCH-L1 when integrated into a standardised clinical pathway for the diagnostic management of patients with mTBI. In addition, the study will assess its potential value in reducing CT scan prescription and ED time.
This single-centre observational study, with prospective data collection before and after the implementation of a combined test measuring GFAP and UCH-L1 in the clinical laboratory, will be conducted at Hospital Universitario 12 de Octubre, Madrid, Spain. Patients with clinically defined mTBI will be managed according to a newly implemented clinical pathway including biomarker testing. mTBI will be defined using predefined clinical criteria including a plausible traumatic mechanism, Glasgow Coma Scale score 13–15 assessed 30 min or more after injury, and compatible signs and/or symptoms of brain injury. Eligible patients must undergo blood sampling within 12 hours of injury and before imaging prescription. The effectiveness of this management approach will be compared with a previously established cohort of patients, prospectively enrolled under identical inclusion and exclusion criteria. A cohort of 1000 patients with mTBI, in whom biomarker testing was used in their management, will be included in the post implementation group. The pre-implementation cohort will be drawn from a comparable time period. The primary outcome measures are: the diagnostic performance of GFAP and UCH-L1, measured using an automated assay, for discriminating between patients with positive and negative findings on brain CT scans; the safety of the new clinical pathway in terms of complications such as unexpected surgery or deterioration, as well as the reduction in CT use after the implementation. Secondary objectives will be reduction in ED times and direct costs, as well as physicians’ compliance with the algorithms.
The study was reviewed by the Institutional Research Committee of Hospital 12 de Octubre, Madrid, Spain (Ref TP25/0144) and deemed exempt from formal ethical approval and informed consent requirements. This study’s results will be presented at national and international meetings, including meetings of patient associations, and published in peer-reviewed journals.
This study aimed to determine the associations between adherence to the 24-hour movement guidelines and symptoms of anxiety and depression among Colombian university students.
Cross-sectional study.
1125 individuals (mean age 20.2±2.5 years; 56.7% female).
Students sampled from a single public university.
Participants completed validated self-report instruments: the International Physical Activity Questionnaire-Short Form to assess physical activity (PA), sedentary behaviour (SB) and the Pittsburgh Sleep Quality Index to assess sleep duration. Symptoms of depression and anxiety were measured using the Hospital Anxiety and Depression Scale, with a score of ≥11 used to classify elevated symptoms. Binary logistic regression models were used to estimate associations between adherence to the 24-hour movement guidelines (meeting all three, two, one or none) and mental health outcomes, adjusting for potential confounders.
Only 15.5% of students met all three components of the 24-hour movement guidelines. Meeting a greater number of components was significantly associated with lower odds of depressive and anxiety symptoms. In fully adjusted analyses, students who met all three guidelines were less likely to report anxiety symptoms (OR=0.26; 95%CI 0.13 to 0.54) and depressive symptoms (OR=0.42; 95%CI 0.22 to 0.79) compared with those who met none. Among individual behaviours, sufficient PA and adequate sleep were independently associated with lower odds of both outcomes, whereas high SB was associated with higher odds of elevated symptoms.
In this cross-sectional study, adherence to a greater number of 24-hour movement guideline components was associated with lower levels of anxiety and depressive symptoms in a graded manner. However, the cross-sectional design precludes inference regarding directionality or causality, and bidirectional associations or residual confounding remain possible. Longitudinal and interventional studies are needed to determine whether integrated daily movement behaviours influence mental health outcomes in young adults, particularly in Latin American populations.
Crohn's disease (CD) is primarily characterised by chronic gastrointestinal inflammation; however, its systemic nature frequently leads to musculoskeletal complications. Among these, clinically significant foot pathologies can impair mobility and negatively impact patients' overall quality of life. Despite their relevance, the specific influence of podiatric manifestations on health-related quality of life in individuals with CD remains insufficiently explored, underscoring a critical gap in current disease management. The aim of this study was to assess the extent to which foot-related health issues affect the quality of life in people living with CD compared with a healthy population. This multicenter observational case–control study was conducted across five provinces in southern Spain—Málaga, Granada, Jaén, Sevilla, and Cádiz—between January 2024 and February 2025. The study included 110 participants, evenly divided between individuals diagnosed with CD (n = 55) and healthy controls (n = 55), matched for age, sex, and body mass index. All participants completed the validated Spanish version of the Foot Health Status Questionnaire (SFHSQ), which assesses four foot-specific domains and four general health domains. Due to the non-normal distribution of the data, non-parametric statistical methods were applied, with the Mann–Whitney U test used to evaluate differences between groups. Participants with CD exhibited significantly lower scores across all domains of the SFHSQ, with the exception of the Footwear domain, which showed no statistically significant difference (p = 0.406). Compared with healthy controls, individuals in the CD group reported greater impairments in foot pain, foot function, general foot health, and in broader health-related domains including general health, physical activity, and social capacity (p < 0.01 for all). CD significantly compromises foot-related QoL. These results highlight the need to include podiatric evaluations as part of comprehensive, multidisciplinary care approaches aimed at enhancing mobility, functional capacity, and general well-being in affected individuals.
Globally, a lower-extremity amputation occurs every 20 s as a complication of a diabetic foot ulcer, underscoring the urgent need for effective preventive strategies. Previous studies have shown that temperature-based foot monitoring can reduce both the incidence and severity of diabetic foot ulcers. However, real-world adherence data for remote temperature monitoring remain limited, particularly in diverse or resource-constrained communities. We conducted a pilot implementation study of 20 adults with diabetes and a history of diabetic foot ulcers to assess adherence to a remote foot temperature monitoring mat within the context of receiving podiatric care. Participants are instructed to stand on the mat for 20 s daily, and data are transmitted wirelessly for remote monitoring. Adherence was defined as use of the mat at least four times a week. Participants demonstrated high adherence to the foot monitoring mat, averaging 6 scans per week, with sustained adherence over the 6-month study period. These findings suggest that high-risk patients with diabetes can reliably engage with the foot temperature monitoring technology, supporting its potential as a management tool to improve outcomes and reduce the burden of diabetic foot ulcer-related complications in high-risk, resource constrained patient populations.
Each year, suicide claims approximately 700 000 lives worldwide and generates a significant financial burden. Integrating genomic data, exposomic factors and digital phenotypes can enhance the development of short-term predictive models. Current knowledge and available tools provide the basis for designing personalised treatment strategies that incorporate real-time interventions to prevent suicide attempt recurrence cost-effectively. This study aims to develop a predictive algorithm for suicidal behaviour integrating psychiatric assessments, genetic risk markers, digital phenotypes and exposomic data.
This protocol describes a retrospective multicentre study that will recruit participants with a clinical history of suicide across 25 hospitals across Spain with a catchment area of 8.6 million people (17.8% of Spain’s population). Our sample target is over 5000 participants, aged over 12 years old, ensuring 93.5% statistical power for genetic analysis. Eligible participants must be over 12 years old. Data collection will include psychiatric assessments, biospecimen collections (DNA, RNA, plasma and serum), Google Takeout data for digital phenotyping, and a standardised set of administrative and clinical data registered for each patient. Genotyping will be performed with the Axiom Spanish array (>750 000 markers), and genome-wide association studies (GWAS) will be performed after genetic imputation in a whole sample of >10 000 individuals (5000 suicide attempters; 5000 controls). Prescription and clinical history will also be retrospectively integrated, and codified data statistics forms will periodically be sent to the Government. Statistical analyses will combine traditional regression models and AI-based algorithms to identify predictive behavioural, genomic profiles, and digital markers of suicidal behaviour. Cost-effectiveness analyses of pharmacogenomic markers for antidepressant response will also be conducted.
By successfully implementing this project, we aim to help reduce suicide reattempts and lessen the emotional and economic burden on families and the healthcare system.
This study has been approved by the Ethics Committee of the Fundación Jiménez Díaz (PIC301-24_FJD) and complies with the Declaration of Helsinki. It adheres to the GDPR (EU Regulation 2016/679), Spain’s Organic Law 3/2018 on Personal Data Protection and Digital Rights, and Law 41/2002 on patient autonomy. All required data protection measures will be implemented, including those under Real Decreto 1718/2010 on prescriptions and treatment adherence. Underaged participants will require parental consent for participation. The results will be disseminated through publication in peer-reviewed scientific journals and presentations at psychiatric conferences.
Pilonidal sinus disease (PSD) is associated with substantial morbidity because of wound complications and recurrence after surgery. Adjunct laser hair removal (LHR) has been incorporated into postoperative management in some settings, but real-world outcomes in cohorts treated uniformly with LHR remain incompletely described. This study aimed to characterize postoperative outcomes after PSD surgery in a large integrated healthcare system in which adjunctive LHR was standard practice and to compare outcomes by surgical approach. We performed a retrospective descriptive cohort study of patients aged 14–89 years who underwent operative treatment of PSD with adjunctive LHR at Kaiser Permanente Northern California between 2012 and 2024. Outcomes included repeat procedures, 30-day surgical site infection (SSI), and unplanned clinic visits. Outcomes were summarized as proportions overall and by surgical approach. Exploratory bivariable logistic regression examined associations between sex or body mass index (BMI) and outcomes. Multivariable modeling was not performed because of low event counts and sparse covariate distributions, which resulted in unstable models. Among 168 patients, the overall repeat procedure rate was 16.7%, the 30-day SSI rate was 14.4%, and 39.3% had at least one unplanned clinic visit. Patients treated with Bascom flap closure had fewer repeat procedures (10.4% vs. 20.8%) and fewer unplanned visits (33.8% vs. 43.6%) than those undergoing pilocystectomy, with similar SSI rates (14.9% vs. 14.0%). In exploratory analyses, sex and BMI were not significantly associated with outcomes in either surgical group. In this real-world cohort managed uniformly with adjunctive LHR, postoperative outcomes appeared to vary more by surgical approach than by sex or BMI. These findings are descriptive and do not estimate the independent effect of LHR. Controlled comparative studies are needed to determine the contribution of LHR to PSD outcomes.
High-arched feet affect approximately 10%–15% of the general population. Although the relationship between plantar pressure and bilateral symmetry is well studied, there is limited evidence regarding the use of Symmetry Index and pressure platforms. The objective of the study is to compare dynamic foot pressures and Symmetry Index during gait between subjects with Pes Cavus and subjects with normal feet. The analysis of asymmetric pressure patterns could benefit from studies that compare dynamic foot pressures and Symmetry Index values in subjects with high-arched feet and normal feet. This analysis can promote better clinical understanding of gait alterations and help solve biomechanical problems that may lead to pathologies, as well as prevent and treat them. A descriptive case–control study was developed from October to December 2024 with 82 participants, 41 with Pes Cavus and 41 normal feet and 71 females of 25.52 ± 5.99 years through a consecutive nonrandom technique. For this study, a baropodometry platform (Neo-Plate, Herbitas) was used, which acquired dynamic gait with a 2-step protocol. The inclusion criteria regarding the selection of subjects were age 18–65 years; if both cavus feet, Navicular Drop Test (NDT) < 9 mm; neutral feet and no lower limb problem or surgery. Regarding SI use, the PC demonstrated to have large asymmetries compared to the control group. Left anterior pressure was lower (44.93% ± 4.59% vs. 48.60% ± 3.43%, p = 0.014), left posterior pressure was higher (55.07% ± 4.58% vs. 51.40% ± 3.43%, p = 0.013) and the left Initial Contact Phase (ICP) was prolonged (123.34 ± 51.75 ms vs. 91.30 ± 31.86 ms, p = 0.036); right medial pressure was higher (58.18% ± 4.08% vs. 53.77% ± 4.79%, p = 0.034). SI measurements were greater in normal foot group than in the PC group with SI 94.15% ± 5.00% versus 93.75% ± 4.59%, p = 0.001, respectively; ICP and lateral SI were both p = 0.001. Findings confirmed that subjects with cavus feet tend to present greater alterations in bilateral symmetry, specifically posteromedial pressure movements and altered gait phases, which are indicative of more probability of future injuries. For this reason, pressure platforms are excellent tools for understanding, analysing and therefore applying the correct treatment according to the SI.
Medical malpractice imposes a substantial clinical and economic burden worldwide. Pressure injuries (PIs) are amongst the most frequently litigated adverse events and represent a major source of preventable patient harm. To characterise the medicolegal landscape of PI-related malpractice, the Westlaw legal database was queried for cases litigated between 1990 and 2024. A total of 590 cases met inclusion criteria, with data extracted from court documents. The mean patient age was 71 years; 53.4% were female and 46.6% male. Nursing homes were the most commonly named defendants (59.8%), followed by hospitals and outpatient surgical practices (37.3%) and individual physicians (14.1%). The mean settlement was $383 099, compared with a mean jury award of $2 100 787. Adverse legal outcomes were strongly associated with allegations of inadequate care, poor clinical outcomes and gross provider negligence. When prevention and timely management fail, the consequences extend beyond patient harm to substantial legal and financial liability. Targeted interventions such as standardised risk assessment, rigorous documentation, staff education, appropriate staffing ratios and institutional accountability may mitigate both PI incidence and litigation risk. Strengthening these measures represents a critical opportunity to improve patient safety whilst reducing medicolegal exposure.
Spinal cord injury (SCI) predisposes patients to pressure injuries (PIs) often requiring surgery. Multiple factors influence postoperative complications and recurrence, though their associations remain unclear. We performed a PRISMA-guided systematic review and meta-analysis to assess predictors of acute postoperative complications and PI recurrence in SCI patients undergoing surgery. PubMed, Scopus and Embase were searched. Studies with ≥ 15 participants were eligible; 24 (n = 2566 subjects) were included, with 15 (n = 1976 subjects) quantitatively synthesized. Risk of bias was assessed with the Newcastle-Ottawa Scale. A random-effects model meta-analysis was performed, and odds ratios (OR) were pooled when > 2 studies were available; otherwise, findings were narratively synthesized. Moderate-quality evidence showed prior flap reconstruction increased complication risk (aOR = 4.98). Low-quality evidence linked diabetes (OR = 1.39) and smoking (OR = 1.35) with complications. Higher recurrence risk was associated with prior flap reconstruction (OR = 1.80) and thoracic injury (OR = 2.21), while cervical injury was protective (OR = 0.37). Prior flap reconstruction resulted as the strongest predictor of complications and significantly increased the odds of recurrence. These findings underscore the importance of a multidisciplinary approach for preventing the first occurrence of flap reconstruction and subsequent procedures.
Paediatric anxiety disorders are among the most common psychiatric disorders of childhood and adolescence, affecting between 15% and 30% of youth. Rates rose sharply during the COVID-19 pandemic, and untreated anxiety is associated with impaired functioning and increased risk of depression, suicidality and substance use in adulthood. Evidence-based treatments such as cognitive-behavioural therapy and selective serotonin reuptake inhibitors are highly effective yet remain underused, while non-recommended treatments, including benzodiazepines, are often prescribed. Despite the public health burden, there are currently no endorsed outcome-focused quality measures for paediatric anxiety. Developing such measures would allow health systems and providers to track outcomes, reduce disparities and drive quality improvement.
This study will develop and test two complementary outcome-focused paediatric anxiety quality measures based on the seven-item Generalised Anxiety Disorder scale: (1) remission (clinically significant reduction in anxiety symptoms to below threshold) and (2) response (clinically significant improvement, even if remission is not achieved). Using electronic health record and claims data from Kaiser Permanente Northwest and Kaiser Permanente Southern California from 2017 to 2024, we will establish measure inclusion and exclusion criteria, evaluate the application of symptom weighting, test measure reliability and validity and implement casemix adjustment models. Analyses will examine disparities by race, ethnicity and social risk factors through linkage indices capturing local social determinants of health. Qualitative interviews with providers and electronic medical record vendors will be conducted to assess feasibility and usability. Measures will be prepared and submitted for endorsement by a national quality measurement body.
This study has been reviewed and approved by the institutional review boards at RTI International and Kaiser Permanente. Findings will be disseminated through peer-reviewed publications, scientific conferences, stakeholder workshops and submissions to a national quality endorsement body.
Pilonidal sinus disease (PNS) in children and adolescents lacks standardised management pathways. Minimally invasive and outpatient-based strategies are increasingly adopted, but paediatric-specific data remain limited. This study evaluated outcomes following implementation of a structured, tiered outpatient pathway. A retrospective single-centre cohort study was conducted including patients aged ≤ 18 years treated for PNS between February 2023 and August 2024. Management followed a stepwise protocol: structured conservative care, in-clinic debridement and operative intervention (trephination or limited excision) for refractory or severe disease. Primary outcome was recurrence after documented healing. Secondary outcomes included time to healing, clinic utilisation and associations with clinical variables. 69 patients were included (median age 15 years [IQR 14–16]; 64% male). Twenty-three patients (33.3%) required operative management. Recurrence occurred in 6/23 (26.1%) in the operative group and 1/46 (2.2%) in the non-operative group (Fisher's exact p = 0.0045). Median follow-up duration did not differ significantly between groups. Prior infection at presentation showed a numerical but not statistically significant association with recurrence. Time to healing was prolonged in both groups and did not differ significantly. Within a structured outpatient pathway, paediatric patients demonstrated low overall recurrence rates. Conservative management was associated with lower recurrence; however, patients undergoing operative intervention likely represented a more severe subgroup. Prospective severity-adjusted studies are required to define optimal paediatric wound management strategies for PNS.
Patient and public involvement (PPI) in research is increasingly recognised for its potential to enhance feasibility, improve relevance and foster collaboration at different stages of a study. Reporting guidelines such as GRIPP2 (Guidance for Reporting Involvement of Patients and the Public) have been developed to help improve completeness and transparency in PPI reporting. This meta-research project aims to assess the impact of the GRIPP2 reporting guidelines through citation and alternative metrics, analysing its uptake or adoption across authors, institutions, journals and countries, as well as its practical application in reporting PPI within diverse research designs.
This protocol for a meta-research project consists of two studies. In Study 1, we will conduct a search across Web of Science, Scopus and Google Scholar to identify all publications citing the GRIPP2 guidelines (planned for July 2026 using forward citation analysis). Retrieved records will undergo standardised processing and structured de-duplication to ensure each citing article is represented once. Following de-duplication, data from unique citations—including title, publication year, journal, subject category, keywords, document type, citations, authors’ names, institutional affiliations, country and funding sources—will be collected. Citation counts, alternative metrics (eg, mentions in policy documents, news media) and knowledge production patterns across authors, institutions, journals and countries will be analysed to assess GRIPP2’s impact and uptake of the guidelines. Descriptive analyses will be conducted (including the number of papers, citations, authors, countries, journals, keywords, funding, field distribution and main collaboration metrics). Network analyses will be carried out to study the structure of collaborations. In Study 2, we will evaluate a random sample of 300 research articles citing GRIPP2, including randomised trials (n=100), systematic reviews with meta-analyses (n=100) and health economic evaluations (n=100). If an insufficient number of citing studies are available within these categories, we will include additional study types identified in Study 1 (eg, study protocols, observational studies, mixed-methods or qualitative research studies and other types of reviews). Reporting and PPI practices in each article will be extracted by at least two researchers using a standardised data extraction form. Information on general, methodological and PPI items will be analysed and reported, stratified by study design (eg, randomised trials vs systematic reviews vs health economic evaluations).
Due to the nature of the proposed study, no ethical approval will be required. All data will be deposited in a cross-disciplinary public repository. It is anticipated the study findings could be relevant to a variety of audiences. Study findings will be disseminated at scientific conferences and published in peer-reviewed journals.
Open Science Framework: https://osf.io/et85d
by Sandra S. Chaves, Valérie Bosch Castells, Ainara Mira-Iglesias, Joan Puig-Barberà, F. Xavier López-Labrador, Miguel Tortajada-Girbés, Mario Carballido-Fernández, Joan Mollar-Maseres, Germán Schwarz-Chávarri, Javier Díez-Domingo, Alejandro Orrico-Sánchez, Valencia Hospital Network for the Study of Influenza and other Respiratory Viruses (VAHNSI)
BackgroundUnderstanding the burden of acute viral respiratory infection-related hospitalizations is crucial for guiding research and development. Unlike influenza, respiratory syncytial virus (RSV), or severe acute respiratory syndrome coronavirus 2, no pharmaceutical interventions exist for other respiratory viruses; therefore, their impact remains poorly characterized. This study aimed to investigate the association of current non-vaccine-preventable respiratory viruses, especially rhinovirus/enterovirus (RV/EV), on hospitalizations during the respiratory seasons.
MethodsData from a prospective study that used multiplex polymerase chain reaction to conduct long-term surveillance on respiratory viruses in Valencia, Spain were analyzed. Patients aged ≥50 years hospitalized due to respiratory illness from 2014–15–2019–20 were included.
ResultsRespiratory viruses were detected in 35.2% (3,755/10,675) of hospitalized patients with acute respiratory illness. Influenza and RSV accounted for 22.1% of hospitalizations, RV/EV for 7.6%, and other non-vaccine-preventable viruses for 5.4%. Adults ≥75 years had average seasonal hospitalization incidence rates more than twice those aged 65–74 years and eight times those aged 50–64-year-olds. No significant differences in severity markers were observed among patients with or without virus identified, those aged ≥75 years had a 2–3 times higher mortality rate compared to younger age groups.
ConclusionsThe potential impact of respiratory viruses on hospitalization rates among older adults, particularly those aged ≥75 years, highlights the need for targeted interventions to reduce healthcare system burden. Enhanced diagnostic capabilities and the development of next-generation preventive strategies, including vaccines and therapeutics, could improve patient outcomes and strengthen the resilience of the healthcare system during respiratory virus seasons.
Intensive care units (ICUs) can be a particularly challenging environment for patients who are mentally vulnerable. In addition to the physical stress associated with critical illness and its management, there are physiological and psychosocial factors that can negatively impact a patient’s mental health. Approximately half of ICU survivors will experience post-intensive care syndrome, a set of emotional, neuropsychological and physical sequelae that can significantly affect patients’ functionality and quality of life, both in the short and long term. The main objective of this study is to investigate whether the ICU Recovery Answers (ICURA) digital follow-up platform can effectively detect emotional and cognitive problems in critically ill patients and its impact on functionality and health-related quality of life during the first year after ICU discharge.
Multicentre longitudinal prospective study involving ICU adult patients, with randomised follow-up comparing a telemedicine monitoring programme versus usual medical care during 1 year after discharge. A total of 360 participants will be recruited during their ICU admission in two hospitals in Spain. Efficacy outcomes will focus on participants’ level of functioning, assessed with the WHO Short Disability Assessment Schedule, and quality of life, measured with the 12-Item Short Form Survey at 1, 6 and 12 months after ICU discharge. Emotional state and cognitive impairment will be evaluated using the Patient Health Questionnaire-9, Generalised Anxiety Disorder-7 and Treatment-Outcome Post-Traumatic Stress Disorder Scale and the Montreal Cognitive Assessment by telephone at 1, 3, 6, 9 and 12 months after ICU discharge.
The implementation of this project is expected to have a direct impact on the satisfaction of ICU survivors, improving their well-being, personalised follow-up and quality of life. Results from this study will be disseminated at various scientific conferences, national and international meetings, and will be shared with the general public and other relevant parties. The dissemination of these results will occur through scientific publications, allowing the medical and scientific community to benefit from the study’s findings. Ethics approval from the Ethics Board of Parc Taulí Foundation and Balearic Islands with reference numbers 2022/3031 and IB 5072/22 PI: Protocol version 1 of 18 November 2022.
Liver tumours are a leading cause of global morbidity and mortality. Current diagnostic tools, including computed tomography (CT), magnetic resonance imaging (MRI) and intraoperative ultrasound (IOUS), have limitations in detecting liver neoplasms. Indocyanine green (ICG) has emerged as a promising tool for improving liver tumour detection. This study aims to assess the impact of preoperative ICG on intraoperative tumour detection in minimally invasive surgery and develop a machine-learning algorithm to enhance tumour detection using ICG fluorescence.
This prospective, multicentre, phase IV clinical trial adheres to Standard Protocol Items: Recommendations for Interventional Trials (SPIRIT) guidelines. Patients with liver tumours eligible for minimally invasive surgery and a preoperative imaging test will be included. ICG will be administered intravenously 24 hours before surgery. Intraoperative procedures will include IOUS, ICG mapping and photographic documentation. Patients will be followed for 90 days to assess tumour progression, morbidity and mortality. The photographic analysis will enable the development of an artificial intelligence algorithm using machine learning and neural networks to identify lesions based on ICG fluorescence. The estimated sample size is 173 patients and the trial is predicted to accrue in 3 years.
The trial will be conducted in accordance with the Declaration of Helsinki and the Spanish Agency of Medicines and Medical Devices (AEMPS) guidelines. Approved by the local institutional Ethics Committee and the AEMPS, the results will be shared with the scientific community through publications and conferences.
2023–5 08 316-27-00.
V.12, 18 March 2025
To assess the quality of the Spanish Triage System performed by nurses according to the triage code assigned to each patient and to examine factors associated with the need for re-evaluation after completion of triage.
Retrospective longitudinal observational study.
A retrospective analysis was conducted of patients triaged in the emergency department between 2018 and 2023. Patients triaged by other healthcare professionals and those who did not receive a triage priority level were excluded.
493,211 episodes were analysed. Most were low/intermediate acuity (Level IV 65.4%, Level III 23.9%; Level I 0.1%). Mean time-to-first physician record entry increased as acuity decreased (38 min Level I vs. 81 min Level V), yet recorded time-target compliance was lowest in Levels I–II (23.8% and 14.7%). Re-evaluation occurred more often in high-acuity levels and was independently associated with older age, male sex, lower oxygen saturation and longer emergency department length of stay; compared with Level I, Levels II–III and lower adjusted odds of re-evaluation.
Nurse-led triage demonstrated coherent clinical and operational stratification; however, the lowest recorded time-target compliance in the sickest patients suggests a gap between immediate care and electronic documentation.
Streamline documentation workflows for high-acuity cases and use re-evaluation risk profiles to prioritize monitoring and escalation.
Evidence on nurse-led Spanish Triage System performance and time-documentation quality is limited. Acuity and flow metrics showed expected gradients, but target-time compliance was lowest in Levels I–II; predictors of re-evaluation were also identified. Findings support emergency department nursing, quality improvement and potential benefits for patients attending emergency departments.
STROBE guidelines.
This study did not include patient or public involvement in its design, conduct or reporting.
Chronic heat stress and recurrent dehydration from strenuous labour in hot environments are recognised drivers of acute kidney injury among agricultural workers in Mesoamerica and may contribute to Chronic Kidney Disease of Unknown Aetiology (CKDu). This study explored how members of a long-term community-based cohort in northwest Nicaragua perceive, experience and adapt to extreme heat, within the broader context of environmental and labour changes.
This qualitative study used focus group discussions with participants from a community-based cohort followed for over a decade and community members. Transcripts were analysed thematically using an interpretative approach, with trustworthiness ensured through peer debriefing, audit trails, triangulation and achievement of thematic saturation.
Rural agricultural communities in northwest Nicaragua participating in a long-term community-based cohort.
Participants were purposively sampled from a prospective community-based cohort and community members were invited to participate. Men and women across different age groups were invited. In total, 91 adults aged ≥18 years participated in 11 face-to-face focus groups, each comprising 8–11 men or women.
Themes describing experiences of heat stress, occupational risk and adaptive responses among agricultural workers.
Participants described worsening heat linked to deforestation, unsafe and inadequate water access and unrealistic production targets that prioritised output over health. In response, workers reported adaptive practices including self-paced labour, hydration routines and peer monitoring. Community solidarity and mutual aid emerged as key sources of resilience despite structural constraints.
Heat stress amplifies occupational hazards and exacerbates health inequities among marginalised agricultural workers. Integrating climate adaptation and equity into labour protections—ensuring access to clean water, adequate shade and fair workloads—can strengthen resilience in agricultural communities facing rising heat-related health risks.
Split-thickness skin autografts are commonly used to treat extensive cutaneous defects. However, donor site morbidity, including pain, bleeding, and delayed epithelialization, remains a major clinical challenge. This study evaluates whether applying autologous platelet-rich plasma (PRP) to the donor site improves healing outcomes. A prospective cohort study was conducted at a tertiary-level academic hospital in Colombia. The study protocol was approved by the local Institutional Ethics Committee. Adult patients (> 18 years) undergoing split-thickness skin grafts for trauma, burns, oncologic resections, or chronic ulcers were included. Two groups were compared: the PRP group, in which autologous platelet-rich plasma was applied to the donor site, and the control group, which received standard wound care. The primary outcome was the quality of epithelialization at the donor site, while pain, assessed using the Numeric Rating Scale, was evaluated as a secondary outcome at multiple postoperative time points. Data were analysed using descriptive statistics and linear mixed-effects models adjusted for potential confounders, with statistical significance set at p < 0.05. A total of 46 patients were included (16 in the PRP group and 30 in the control group), with no significant demographic differences between groups. The PRP group demonstrated improved epithelialization quality, with lower Vancouver Scar Scale scores on postoperative days 7 and 14 (p < 0.05). Patients treated with PRP also reported a reduction of up to 50% in postoperative pain during early assessments (p < 0.001). These effects were maintained throughout the follow-up period, suggesting a sustained benefit of PRP on both healing quality and pain control. These findings suggest that autologous PRP application at split-thickness skin graft donor sites may enhance early epithelialization quality and reduce postoperative pain compared with standard wound care. PRP appears to be safe and may represent a useful adjunct to promote improved wound healing and patient recovery in reconstructive surgery. However, larger randomised controlled trials are required to confirm these findings and to establish the clinical effectiveness of autologous PRP in this setting.
To evaluate the effectiveness of simulation-based interprofessional education (IPSE) interventions on teamwork, communication and psychological safety outcomes among healthcare professionals and students.
A systematic review.
Searches were conducted across PubMed, CINAHL, Scopus, Web of Science and Cochrane CENTRAL, supplemented by manual reference and citation tracking.
The search strategy was developed with an academic librarian to ensure thoroughness and relevance. The review included randomised controlled trials (RCTs) and quasi-experimental studies published between 2010 and 2025. Eligible studies reported quantitative outcomes of IPSE interventions involving at least two healthcare professions. Risk of bias was assessed using RoB 2 for RCTs and ROBINS-I for quasi-experimental studies.
Thirty studies (14 RCTs, 16 quasi-experimental) from 16 countries were included. Most studies reported positive effects on teamwork, including improved coordination, role clarity and adherence to structured protocols. Communication outcomes showed enhanced information exchange, clarity and structured behaviours, such as SBAR and closed-loop communication, although some studies noted inconsistent safety practices. Psychological safety outcomes demonstrated gains in self-confidence, self-efficacy, leadership and safety climate, with several studies also reporting reduced anxiety. However, findings on stress, workload and attitudinal change were mixed. Overall, RCTs were judged methodologically robust, and quasi-experimental studies were largely low risk with some moderate concerns.
Simulation-based interprofessional training enhances teamwork, communication and psychological safety in fostering a healthy work environment, though effects vary by context and population.
This review synthesises evidence from 30 trials, offering guidance for educators and policymakers on advancing interprofessional collaboration. Integrating IPSE into health curricula and clinical training can strengthen collaboration and contribute to safer patient care.
No patient or public contribution.
The review adhered to PRISMA 2020 guidelines, and the protocol was registered in the PROSPERO international prospective register of systematic reviews (ID: CRD420251039410).
Objetivo. Resumir la literatura científica disponible sobre el uso de las intervenciones de telemedicina para actuar sobre el sedentarismo de los pacientes con Trastorno Mental Grave. Metodología. Revisión exploratoria o de alcance. Metodología: se realizaron y analizaron búsquedas en las bases de datos PubMed, CINAHL, Cuiden, Lilacs, Cochrane, APA PsycINFO. Se incluyeron finalmente 19 artículos. Resultados. 15 tenían metodología cuantitativa, 3 cualitativa y 1 enfoque mixto. Las patologías principales estudiadas fueron esquizofrenia, trastorno bipolar y trastorno depresivo mayor. Todos demostraron aplicaciones, utilidad e influencia de la telemedicina para tratar el sedentarismo y así aumentar la salud en la parte física, mental o social. Algunos estudios describieron problemas y dificultades señaladas por los pacientes, familiares y profesionales a nivel práctico. Una minoría de estudios analizaron la satisfacción de los usuarios con este tipo de intervenciones digitales, que se puede catalogar como media-alta. Discusión. Las intervenciones de telemedicina son usadas en la actualidad por los profesionales para medir mejor el nivel de sedentarismo. También como herramienta para mejorar la adherencia, realizar seguimiento del proceso de enfermedad y humanizar la asistencia sanitaria. Hay pocos estudios de investigación en esta materia. Se necesitan enfoques cuantitativos y cualitativos para aumentar el éxito de las intervenciones.
ABSTRACT
Objective. Summarize the available scientific literature on the use of telemedicine interventions to act on the sedentary lifestyle of patients with Severe Mental Illness. Methodology. Exploratory or scoping review. Methodology: searches were performed and analyzed in the PubMed, CINAHL, Cuiden, Lilacs, Cochrane, APA PsycINFO databases. Finally, 19 articles were included. Results. 15 had quantitative methodology, 3 qualitative and 1 mixed approach. The main pathologies studied were schizophrenia, bipolar disorder and major depressive disorder. All demonstrated applications, usefulness and influence of telemedicine to treat sedentary lifestyle and thus increase health in the physical, mental or social part. Some studies described problems and difficulties reported by patients, family members and professionals at a practical level. A minority of studies analyzed user satisfaction with this type of digital intervention, which can be classified as medium-high. Discussion. Telemedicine interventions are currently used by professionals to better measure the level of sedentary lifestyle. Also, as a tool to improve adherence, monitor the disease process and humanize healthcare. There are few research studies on this matter. Quantitative and qualitative approaches are needed to increase the success of interventions.
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