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Acute respiratory distress syndrome (ARDS) is a major public health problem, accounting for 23% of intubated patients and associated with high mortality rates. Although lifesaving, invasive mechanical ventilation can worsen lung injury when ventilator settings are poorly adjusted to lung physiology. We hypothesise that individualising ventilator settings via (1) the bedside assessment of lung recruitability using a one-breath derecruitment manoeuvre and measurement of airway opening pressure to set positive end-expiratory pressure (PEEP), (2) controlling the distending pressure and (3) controlling respiratory drive improves ARDS outcomes.
The CAreful Ventilation In ARDS trial is an investigator-led multicentre (33 centres in eight countries), open-label, randomised controlled basket trial comparing two ventilation strategies in two subpopulations of moderate-to-severe ARDS: induced or not by COVID-19. A total of 740 patients will be randomised (370 in each substudy) in a 1:1 ratio to individualised ventilator settings or to using traditional PEEP to inspired fraction of oxygen tables for PEEP setting. Indications for proning and weaning strategies are similar in both arms. The primary outcome is all-cause mortality at day 60. Secondary outcomes include duration of mechanical ventilation, duration of intensive care unit (ICU) and hospital stay, organ dysfunction, barotrauma and mortality in ICU, at day 28 and in hospital.
Ethics approval has been obtained for all participating centres: Unity Health Toronto Research Ethics Board (for three centres: St Michael’s Hospital, Toronto General Hospital and Toronto Western Hospital); Comité de Ética de Investigación con Medicamentos del Hospital Universitari Vall d’Hebron; Comité de protection des personnes Ile de France III; Comité d'Ética de la Investigatción con Medicamentos de la Fundació de Gestió Sanitària del Hospital de la Santa Creu i Sant Pau; Comitato Etico—Fondazione Policlinico Gemelli; Comitato Etico di Area Vasta Emilia Centro; NYU Langone Health Institutional Review Board; Comité Ético Científico de Ciencias de la Salud; Il Comitato Etico Area 1 dell’Azienda Ospedaliero-Universitaria ‘Ospedali Riuniti’ di Foggia; HIGA ‘Eva Perón’ Comité de Bioética; Comité de Revisión Institucional del Hospital Británico Comité de Ética en Investigación; Complejo Médico Churruca-Visca Comité de Ética Biomédica; Comité de Ética SATI Comité de Ética en Investigación; Comité de Ética en Investigación del CEMIC; Comité de Ética SATI Comité de Ética en Investigación; Medical Research Ethics Committees United. Findings will be disseminated in peer review journals and conference presentations.
To identify obstacles faced by nurses when using health technologies in Intensive Care Units (ICUs).
Systematic review following PRISMA and registered in PROSPERO.
Six databases were searched. Two reviewers independently screened studies and appraised methodological quality using the Joanna Briggs Institute tool. Data were synthesized narratively.
Eight studies met eligibility criteria. Barriers clustered around limited training and technical competence, shorter professional experience, increased workload with multiple devices, organizational culture, and reduced direct patient contact, which may undermine patient-centered care. Heterogeneity of study designs precluded meta-analysis.
Obstacles to technology use in ICUs arise from individual and organizational factors. Addressing these barriers requires structured education, mentoring for novice nurses, workload management, and supportive policies that integrate technology without displacing bedside care.
Nursing leaders and educators should implement ongoing, ICU-specific technology training and mentoring. Managers and policymakers must ensure adequate staffing and promote Health Technology Assessment to align device implementation with clinical needs, safeguarding patient safety and the human dimensions of care.
Antimicrobial resistance (AMR) is one of the most urgent global health threats, responsible for an estimated 4.95 million deaths annually, including 1.27 million directly linked to drug-resistant infections. Nigeria is particularly affected, ranking 19th globally in AMR-related mortality, with an estimated 64 500 attributable and 263 400 associated deaths in 2019. These estimates are likely conservative due to limited surveillance. Economically, AMR could cost Nigeria 5%–7% of its GDP by 2050.
Despite this burden, antibiotic misuse remains widespread, with 42% of adults and over 46% of children under 5 receiving antibiotics without prescriptions. At the primary healthcare (PHC) level, where most antibiotics are prescribed, challenges such as limited diagnostics, inconsistent prescription and poor access to digital tools hinder effective antimicrobial stewardship (AMS).
The primary objective of this study is to assess the knowledge, attitudes and practices regarding antimicrobial resistance (AMR) among PHC prescribers in Imo State, Nigeria. A secondary objective is to explore preliminary indicators of their digital readiness to inform future technological interventions for AMS.
A cross-sectional study using an online questionnaire.
PHC facilities across all 27 local government areas of Imo State, Nigeria.
A purposive sample of 547 facility-based public PHC prescribers included 84% of all facility Officers-in-Charge of health facilities in the state and 16% of other PHC workers who were involved in prescription.
The primary outcome measures were composite scores for knowledge (adequate/inadequate), attitude (positive/negative) and prescribing practice (good/poor), derived from a validated questionnaire. Secondary measures included sources of AMR information and indicators of digital readiness.
While 77.1% demonstrated adequate knowledge, only 32.7% exhibited positive attitudes and 88.5% reported poor prescribing practices. Attitude was the strongest predictor of good practice (OR=17.585, p
These findings underscore a critical gap between knowledge and practice, driven in part by limited access to digital decision-support tools. To address the documented gaps in tool access and training, strengthening digital inclusion through context-adapted e-learning, offline-compatible AMS tools and simplified digital antibiograms is a necessary implication for improving antibiotic stewardship and clinical outcomes at the PHC level.
This study aims to investigate whether oral fluoroquinolone use is associated with an increased risk of aortic and mitral valve regurgitation.
A nationwide cohort study based on linked healthcare register data encompassing patient characteristics, prescription data and cases of aortic and mitral valve regurgitation.
Sweden, 2006–2018.
Study participants were adults aged 18–75 years. 794 588 courses of fluoroquinolones (88% ciprofloxacin) propensity score-matched (1:1) to an equal number of courses of penicillin V.
Aortic or mitral valve regurgitation leading to ED visit, hospitalisation or death. Cox regression was used to estimate HRs for the first incident of valve regurgitation within 120 days of treatment initiation. Subgroup and supplementary analyses included sex, age, first episode, surgery or death only, 356-day follow-up and analysis using amoxicillin as comparator drug.
There were 29 (incidence rate 0.5 per 1000 person-years) cases in the fluoroquinolone group compared with 43 (0.7 per 1000 person-years) cases in the penicillin V group during the main (1–30 days) follow-up period; corresponding to a HR 0.70 (95% CI 0.43 to 1.11). Analyses of subsequent time periods yielded results consistent with the main period: HR 1.06 (0.63–1.78) for days 31–60 and 0.90 (0.59–1.36) days 61–120. No significant differences were found in any of the subgroup- or supplementary analyses. The absolute risk difference was –17 (95% CI –33 to 6) cases of valve regurgitation per 1 000 000 courses of fluoroquinolones.
In a nationwide cohort study, there was no statistical support for an increase in the risk of mitral or aortic valve regurgitation associated with oral fluoroquinolone use.
by Andrés Castellanos-Chacón, Daniela Arias-Otero, Valeria Uribe-Jaramillo, Juan David Leongómez, Milena Vásquez-Amézquita
The attentional system tends to prioritize negative stimuli in the early stages of processing, favoring threat detection. However, it is unclear whether this bias is maintained or reversed toward positive stimuli at later stages. In this study, we used a free-viewing paradigm with eye tracking to examine early and late attentional biases toward negative, positive, and neutral stimuli (humans in emotionally unloaded activities) versus control stimuli (inanimate objects) in 122 participants without affective disorders (64 men, 58 women). We fitted generalized linear mixed models with random intercepts for stimuli and random intercepts and slopes for participants, and used non-parametric bootstrap resampling to obtain robust estimates and confidence intervals. Additionally, the number of first fixations was analyzed with a COM-Poisson. Results showed that participants fixated faster (χ2(3) = 97.55, p 2(3) = 337.45, p χ2(3) = 200.24, p χ2(3) = 207.02, p
En el contexto contemporáneo, marcado por la aceleración, la fragmentación del tiempo y la lógica de la productividad, el cuidado se ve sometido a formas crecientes de cronometrización que amenazan su dimensión ética y relacional. Este artículo propone una reflexión filosófica en torno a la noción de kairós —el tiempo oportuno y significativo— como clave para comprender el cuidado más allá del tiempo técnico (cronos). A partir de un diálogo con autores como Aristóteles, Heidegger, Hartmut Rosa y Agustín de Hipona, se explora cómo el kairos es un tiempo oportuno, un tiempo virtuoso, o la phronésis, que permite habitar el presente como instante pleno en el que convergen pasado y porvenir, haciendo posible una acción situada, ética y abierta a la alteridad. La teoría de la resonancia de Hartmut Rosa se retoma como una apuesta por recuperar una temporalidad vivible, en la que el vínculo entre quien cuida y quien es cuidado no se reduce a una secuencia funcional, sino que se configura como relación transformadora, vibrante y cargada de sentido. Se concluye que el cuidado genuino exige resistir a la tiranía del tiempo cuantificado, para abrir paso a una ética del instante que devuelva profundidad, hospitalidad y humanidad al acto de cuidar.
To compare the power styles that nurses perceive and expect from nurse managers at two time points. The study aims to investigate any changes in nurses' perceptions and expectations regarding the power styles of nurse managers over a six-year period.
Repeated cross-sectional desing.
The study was conducted with 158 nurses at Time-1 and 103 nurses at Time-2. Data were collected using the Personal Information Form and the Perceived Leadership Power Questionnaire. For data analysis, frequency and percentage distribution, arithmetic mean, t-test, and Cronbach's Alpha were applied.
It was determined that the power style most perceived by nurses in their nurse managers was Referent Power at Time-1 and Expert Power at Time-2, while the expected power style was Expert Power at both Time-1 and Time-2.
It was observed that the perceived power styles of nurse managers changed over the course of the study. The power styles perceived by the nurses were consistent with the power styles they expected.
The perceived power styles of nurse managers may change over time. Identifying this change could facilitate the determination of effective leadership and communication styles.
The study examined changes in nurses' perceptions of nurse managers' power styles over time. Nurses perceived Referent Power in Time-1 and Expert Power in Time-2, while expecting Expert Power in both periods. This research contributes to enhancing leadership in nursing, understanding power dynamics in nurse-manager relationships, and improving nursing care quality.
STROBE statement selected as EQUATOR checklist.
No Patient or Public Contribution.
This study examines the mediating roles of distress, burden and social support, as well as the moderating effect of social support, in the relationship between the risk of prolonged grief and psychopathology in bereaved family caregivers of palliative care patients.
A cross-sectional study was conducted with 125 bereaved family caregivers. Validated assessment tools and the PROCESS macro in SPSS were used for mediation and moderation analyses.
Emotional burden mediated the relationship between prolonged grief risk and psychopathology, while distress and physical burden did not. Instrumental social support was a key mediator, highlighting the protective role of practical assistance, whereas emotional social support did not show significant mediation. Both types of social support moderated the relationship, buffering the negative impact on mental health.
Findings underscore the complex interactions between bereavement risk factors and psychopathology. Addressing emotional burden and enhancing social support may help reduce mental health risks in bereaved caregivers.
Healthcare professionals in palliative care should implement targeted interventions to reduce burden and strengthen support systems for bereaved caregivers. Nursing-led initiatives focused on emotional burden reduction may mitigate psychopathology risks.
Findings are relevant for healthcare professionals in palliative care and those designing interventions for bereaved caregivers. Emotional burden mediated the relationship between prolonged grief and psychopathology, while instrumental and emotional social support moderated its effects.
This study adhered to STROBE guidelines for cross-sectional research.
Beyond caregiver participation in data collection, patients and healthcare professionals contributed to study design, protocol development and dissemination.
by Gianluigi Serio, Consiglia Pacelli, Claudia Piccoli, Nazzareno Capitanio, Giuseppe Cibelli, Anna Antonia Valenzano, Francesca Landini, Leonardo Carlucci, Paola Palladino
The ketogenic diet (KD) is a low-carbohydrate diet that induces and sustains a ketosis state and minimizes somatic glucose levels. Several psychological studies have described the positive effects of ketosis on cognitive functions for a wide range of neuropsychiatric conditions (e.g., Alzheimer’s disease; epilepsy), leading to greater interest in the KD today. However, the psychological and cognitive effects of inducing ketosis via diet remain unclear, especially in healthy people. From an initial pool of thirty participants, eight undergraduate students performed a cognitive assessment before (baseline) and after three weeks (follow-up) of an isocaloric ketogenic diet. Several neuropsychological measures and psychometric tests have been administered to investigate psychological chronotype, sleep quality, eating habits, anxiety and cognitive components of attention, inhibition, and memory. Non-parametric Bayesian analysis showed that the ketogenic diet affected cognitive functions. Participants performed cognitive tests faster at follow-up than at baseline, showing improvements in visual-motor cognitive and processing speed components. However, they were less accurate on working memory tasks, suggesting a decreasing performance of higher cognitive functions. Finally, no differences in anxiety levels were found between baseline and follow-up. The results could have significant implications for identifying specific cognitive models of students based on specific lifestyle habits and nutritional patterns, allowing the implementation of targeted interventions to improve university learning conditions.
by Elisabetta Ferraro, Graziana Da Rold, Roberto Celva, Elisa Dalla Libera, Stefania Leopardi, Giulia Simonato, Paola De Benedictis, Nadia Cappai, Arianna Dissegna, Carlo Vittorio Citterio, Rudi Cassini, Federica Obber
The grey wolf (Canis lupus) population is expanding in parts of Europe due to legal protection and favorable ecological conditions. As wolves increasingly move into urban and suburban areas, interactions with domestic dogs become more frequent, raising the risk of pathogen transmission and posing potential threats to both wolf conservation and public health. This study investigated the health status of wolves in the Foreste Casentinesi National Park (Italy) using non-invasive fecal sampling conducted between May 2019 and March 2020. Samples were genetically analyzed to identify individuals and then screened for viral pathogens, Canine Coronavirus and Parvovirus, using PCR, Sanger sequencing, and phylogenetic analysis. Parasitological examinations were performed using flotation techniques on whole samples, and real-time PCR targeting Echinococcus granulosus and E. multilocularis was conducted on selected samples. Of the 260 samples collected, genetic analysis identified 80 individual wolves belonging to 8 packs. Only one sample tested positive for Coronavirus (1.2%), and none for Parvovirus. The detected sequence clustered with strains previously reported in wolves and foxes in Italy. Copromicroscopy revealed a high prevalence of veterinary-relevant endoparasites, including Eucoleus spp. (90.0%), Sarcocystis spp. (42.5%), Taeniids (28.7%), and Ancylostomatids (26.2%). Trichuris vulpis, Toxocara canis, and coccidia showed prevalence rates below 2%. All 104 samples tested for E. granulosus or E. multilocularis were negative. These findings suggest that while wolves in the FCNP commonly harbor several canine parasites, their role in the transmission of zoonotic pathogens appears limited. Although phylogenetic data suggest that coronavirus strains tend to cluster within wildlife species, molecular data on domestic dogs remain scarce. Nonetheless, the high prevalence of shared parasites highlights the need for ongoing surveillance in both wild canids and domestic carnivores. As wolves increasingly inhabit human-dominated landscapes, understanding disease dynamics at the wildlife–domestic interface is essential for effective conservation and public health strategies.
by Giacinto Angelo Sgarro, Paride Vasco, Domenico Santoro, Luca Grilli, Marco Giglio, Natale Daniele Brunetti, Luigi Traetta, Giuseppe Cibelli, Anna Antonia Valenzano
Sudden Cardiac Death (SCD) is a critical and unexpected condition that occurs due to cardiac causes within one hour of the onset of acute cardiovascular symptoms or twenty-four hours in unwitnessed cases. Despite advancements in cardiovascular medicine, practical methods for predicting SCD are still lacking, and there are no standardized systems to identify individuals at risk, especially in seemingly healthy populations such as athletes. In this study, we employed hierarchical clustering and principal component analysis (PCA) on data from 711 competitive athletes, revealing distinct patterns and cluster distributions in PCA space. Specifically, Clustering revealed characteristic feature combinations associated with increased SCD risk in athletes. Notably, certain clusters shared traits, including participation in Class C sports, sinus tachycardia, ventricular pre-excitation, personal or family history of heart disease, T-wave inversions, and prolonged QTc intervals. PCA helped visualize these patterns in distinct spatial regions, highlighting underlying structures and aiding intuitive risk interpretation. These results enable scientists to derive cluster metrics that serve as reference points for classifying new individuals and visually representing risk patterns in a clear graphical format. These findings establish a foundation for predictive tools that, with additional clinical validation, could aid in the prevention of SCD. The dataset used in this study, along with the clustering and PCA results, is available to the scientific community in an open format, together with the necessary tools and scripts to enable independent experimentation and further analysis.
The Shoulder Instability Registry (SIR) was established in 2019 to systematically capture and monitor outcomes following surgical treatment of shoulder instability (SI). The aim of this cohort profile is to describe the purpose, design, data structure and baseline characteristics of the SIR, and to outline how the registry supports longitudinal assessment of safety, functional recovery, quality of life and patient-reported outcomes after surgical treatment of SI.
The registry includes all patients treated surgically for SI. Data collection includes medical history of instability, surgical techniques and intraoperative findings. Clinical assessments include range of motion, instability-specific tests, hyperlaxity signs, Constant Score, subjective shoulder value and SI-specific scores such as the ROWE Score and the Western Ontario Shoulder Instability Index. Radiological evaluations included initial and follow-up imaging via X-rays and CT to assess bony lesions and SI-related arthropathy, as well as MRI for soft tissue injuries. Data are documented preoperatively, at 6 months and at 24 months postoperatively. Although the SIR is an observational cohort rather than a randomised clinical trial, treatment effectiveness is evaluated through longitudinal changes in validated patient-reported outcomes, clinical performance measures and imaging findings.
Between January 2019 and December 2024, 668 patients have been registered (mean age 31 years, 82% men, mean body mass index of 25). According to the American Association of Anesthesiology (ASA) Classification, 66% of patients were classified as ASA I, 33% as ASA II and only 1% as ASA III. 69% of admissions were due to accidents and 31% due to illness. Mean surgery duration was 75 min, and the median hospital stay was 2 days. 38% of patients were insured privately and had general insurance in 62%. 85% of cases were treated arthroscopically, and 15% were treated openly. Baseline clinical scores showed a mean Constant Score of 77 points, mean subjective shoulder value of 49%, mean ROWE Score of 46 points and mean Western Ontario Shoulder Instability Index of 53. Based on Gerber’s classification, 68% of cases were type B2, 29% B3, 2% B5 and fewer than 2% were classified as B4 or B1. 85% of cases suffered from anterior instability, while only 13% experienced posterior instability, the remaining 2% showed multidirectional instability. Among posterior cases, Moroder’s classification identified 58% as type B2, 19% as A2, 7% as A1, 6% as B1, 6% as C1 and 4% as C2. Regarding osteochondral lesions, 20% showed none, 31% showed a glenoid defect, 54% showed a Hill-Sachs lesion and 13% showed a cartilage defect. Scheibel’s classification identified glenoid defects as type 3a in 38% of cases, type 2 in 24%, type 1a in 13% of cases, type 3b in 11%, type 1b in 8% and type 1c in 5% of cases. Positive Gagey and Walch signs were observed in 29% and 27% of cases, respectively. Dislocations presented as primary events in 24% of cases, while 76% were recurrent. Surgical interventions included 459 (70%) Bankart repairs, 6 Bankart plus repairs (
We will continue prospectively enrolling and monitoring patients that receive surgical treatment of SI. There are no current plans to halt the data collection in the near future, thereby consistently increasing the number of patients in the registry. A larger availability of data will additionally allow us to apply machine learning modelling and develop risk-prediction tools with the goal of aiding surgical decision making.
This scoping review aims to map evidence or literature on improvement strategies used by health leaders and professionals to strengthen the safety climate in the operating room.
A scoping review was performed on the basis of the method proposed by the Joanna Briggs Institute and applied to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses for Scoping Reviews (PRISMA-ScR) extension.
16 academic and grey literature data sources were searched using search terms on 17 January 2025, namely, Medical Literature Analysis and Retrieval System Online via Pubmed, Latin American and Caribbean Literature on Health Sciences via the Virtual Health Library, Cumulative Index to Nursing and Allied Health Literature, Scopus, Web of Science, Embase, PsycINFO, Cochrane Library, WorldCat, Digital Library of Theses and Dissertations, Brazilian Association of Surgical Center Nurses, Center for Material and Sterilization and Anesthetic Recovery, Association of Portuguese Operating Room Nurses, Association of PeriOperative Registered Nurses, Institute for Healthcare Improvement, WHO and Agency for Healthcare Research and Quality.
Study selection, data extraction and synthesis were based on the following eligibility criteria based on the acronym PCC (participants, concept, context): participants (health leaders and professionals), concept (strategies to improve the safety climate) and context (operating room). This scoping review considered studies published from 2009 onwards.
Information on the objective, method and findings addressing improvement strategies employed to strengthen the safety climate in the surgical centre was retrieved. The findings are presented in tables and in a qualitative thematic summary.
A total of 26 studies were analysed, published between 2009 and 2024, with the USA as the country of origin of the publications with the highest number (11 studies). As for the methodological approach, intervention and quasi-experimental studies stand out. When the studies in this review were mapped, strategies that strengthened the safety climate in the operating room were identified and grouped into two main axes that are interrelated: communication tools and training programmes.
It is evident that the implementation of tools that promote communication and training programmes enhances safe surgical care, as they contribute substantially to the domains of the safety culture. The use of communication protocols in the operating room is recommended as a perioperative safety tool.
This scoping review adhered to a protocol previously published in this journal and that is registered on the Open Science Framework website (https://osf.io/zg8nu/).
Cardiopulmonary bypass has been used to perform complex cardiac surgery for over 70 years. Advances in bypass techniques and perioperative medicine have increased the safety of cardiac procedures, leading to reduced morbidity and mortality. Nevertheless, cardiopulmonary bypass still carries risks, including systemic inflammation and dysfunction of various organs. To date, optimal blood pressure management during cardiopulmonary bypass remains a subject of ongoing debate. Conflicting evidence exists regarding negative outcomes associated with both low and high mean arterial pressures. Current clinical guidelines recommend a broad target range for mean arterial pressure during cardiopulmonary bypass, which underscores the existing gap in knowledge. In non-cardiac surgery, the time-weighted average of mean arterial pressure has been used to determine minimum safe thresholds, with greater deviation from 65 mm Hg associated with an increased risk of adverse outcomes. However, the definition and reporting of low blood pressure during cardiopulmonary bypass varies between studies, and the use of time-weighted averages below the threshold is still uncommon. Details on pump flow during extracorporeal circulation are seldom reported.
We plan to conduct a retrospective, single-centre data analysis to investigate the effects of both arterial blood pressure and extracorporeal pump flow, including their time-weighted averages and areas under defined thresholds, during cardiopulmonary bypass on neurological outcomes in adult patients undergoing cardiac surgery between 2014 and 2023. The study will include both elective and emergency procedures, with separate analyses conducted based on the urgency and complexity of the operations. Digitally recorded anaesthesia and perfusion records will be imported and validated to extract information on haemodynamic parameters, neurological monitoring and extracorporeal circulation. Ischaemic and haemorrhagic strokes will be identified by screening postoperative brain imaging records for keywords indicating neurological events. Diagnostic data and additional patient and procedural information will be extracted from the local cardiac surgery database and hospital information system. Information about incidence and course of postoperative delirium will be extracted from the patient data management system used in intensive care. We expect to include approximately 500–700 cases per year in the final analysis.
The local ethics committee approved our study (Ethics Committee of the Medical University of Graz, IRB00002556, 36-296 ex 23/24). We aim to publish the results of our study preferably in an open access format.
The study protocol was registered at the Center for Open Science (https://doi.org/10.17605/OSF.IO/FAMV3).
To evaluate the impact of public–private mix (PPM) models for tuberculosis (TB) on health, process and system outcomes, adopting the WHO’s definition of PPM, which is a strategic partnership between national TB programmes and healthcare providers, both public and private, to deliver high-quality TB diagnosis and treatment.
Systematic review without meta-analysis using the Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines.
EMBASE, MEDLINE, Health Management Information Consortium, Social Sciences Citation Index, Science Citation Index, Emerging Sources Citation Index, CENTRAL, Database of Disability and Inclusion Information Resources, WHO Library Database and 3ie.
We included all primary studies examining PPM models delivering TB services in urban health sectors in least-developed, low-income and lower–middle-income countries and territories.
17 reviewers were involved in data extraction in COVIDENCE using a prepiloted template. All extractions were completed by a single reviewer and checked by a second reviewer. Quality appraisal was carried out using the mixed-methods appraisal tool, covering mixed-methods, qualitative and quantitative study designs. Narrative synthesis was carried out by tabulating and summarising studies according to PPM models and reported in line with the synthesis without meta-analysis guidelines.
Of the 57 included studies, covering quantitative (n=41), qualitative (n=6) and mixed-method (n=10) designs, the majority were from Southeast Asia (n=37). PPM models had overall positive results on TB treatment outcomes, access and coverage and value for money. They are linked with improved TB health workers’ skills and service delivery. Most outcomes tended to favour interface models, although with considerable heterogeneity. Inconsistent implementation of national TB guidelines, uncoordinated referrals and lack of trust among partners were identified as areas of improvement. Evidence was lacking on the involvement of informal providers within PPM models.
PPM models can be effective and cost-effective for TB care in urban low- and middle-income countries contexts, particularly when levels of mistrust between public and private sectors are addressed through principles of equal partnership. The evidence indicates that this may be more achievable when an interface organisation manages the partnership.
CRD42021289509.
by Fabian Standl, Lena Senger, Heribert Stich
BackgroundSex workers are often considered at elevated risk for sexually transmitted infections (STIs). This pilot study describes the socio‑epidemiological characteristics of registered sex workers in a rural German setting, estimates the prevalence of four STIs (HIV, hepatitis B [HBV], hepatitis C [HCV], and syphilis [lues]), compares these with the local population, and assesses HBV immunization coverage.
MethodsUnder §10 of the Prostitute Protection Act (ProstSchG), annual health consultations are mandatory; voluntary serologic testing is permitted under §19 of the Infection Protection Act. We conducted a retrospective observational monocentric pilot study using routine consultation records and voluntary serologic results from the Public Health Service (PHS) of Landshut (2017–2021). In total, 523 consultations were documented; 99 blood samples from 48 registered sex workers (2019–2021) were analyzed. Primary screening assays were followed by confirmatory tests when indicated. Crude point/period prevalences and 95% confidence intervals (95% CI) were calculated. HBV immunization was defined according to Standing Committee on Vaccination (STIKO) recommendations.
ResultsThe cohort was predominantly female (n = 47; 97.9%), mean age 34.8 ± 11.2 years; 85.3% (n = 41) had a migration background (n = 27; 56.3% from Eastern EU countries). No acute HIV, HBV, or HCV infection was detected. Evidence of past HBV infection (anti‑HBc) was found in n = 7 (14.6%; 95% CI: 6.8–26.5), past HCV in n = 1 (2.1%; 95% CI: 0.2–9.3). Syphilis serology was reactive in 12.5% (n = 6), with n = 2 (4.2%; 95% CI: 0.9–12.7) meeting criteria for treatment‑requiring infection. HBV vaccine‑induced immunity was documented in 43.8%; only 29.2% achieved titers ≥100 mIU/ml. Compared with regional surveillance data, the prevalence of acute notifiable STIs among sex workers was not increased.
ConclusionsIn this rural setting, acute notifiable STIs were uncommon among registered sex workers, while past HBV infection and suboptimal HBV immunization were frequent. Public health efforts should prioritize HBV vaccination and syphilis prevention or treatment, and expand low‑threshold, trusted services tailored to this workforce.
Achieving physical activity recommendations for health as part of mental healthcare for adults with severe mental illness (SMI) could enhance clinical, functional and quality of life outcomes. We have co-designed a protocol to evaluate the impact of an intervention which combines High Intensity Interval Training (HIIT) and Vigorous Intermittent Lifestyle Physical Activity (VILPA) on clinical, functional and quality of life outcomes in people who have SMI.
Pragmatic clinical trial with an intervention and control arms. Participants will be recruited from two mental health services in two different cities in the same geographical area. Participants who meet the inclusion criteria (>18 years, SMI diagnosis, not at medical risk to practise vigorous physical activity, living in the community) will be included. Those from one service will be assigned to the intervention group and those from the other to the control group. The intervention will take place in the mental healthcare centre and will comprise 16 weeks of group-based HIIT, with transition to an individual lifestyle intervention VILPA over the next 12 weeks—for a total intervention period of 28 weeks. Primary outcome (clinical and functional and quality of life) measures and secondary (self-perception and device-measured fitness, physical activity and sedentary behaviour, and experience) measures will be assessed at baseline and at 16-week, 28-week and 40-week follow-ups. Group differences in change scores will be assessed using linear mixed-effects models with time, group and their interaction as fixed effects, accounting for within-subject correlations.
The study was approved by the Human Ethics Committee of the Institute for Research and Innovation in Life and Health Sciences in Central Catalonia (Spain, CEIm code: 24/007). Data will be shared following publication of results with no end date. Results will be disseminated in peer-reviewed journals and at national and international conferences and will inform the development of recovery protocols for people with SMI.
ClinicalTrials.gov NCT06338917.
To provide an overview of doctoral programs in nursing offered in Ibero-American countries to inform regional collaboration and academic development.
This study was a descriptive, document analysis.
A systematic mapping was conducted using data obtained from official university and program websites, national postgraduate databases, and academic documents. The variables analysed included country, institution, year of implementation, number of faculty and students, course duration, delivery modality, costs, scholarship availability, internationalisation activities, and research lines.
A total of 94 active nursing doctoral programs were identified. Brazil emerged as the pioneer, launching the first doctoral program in 1982, and remains the regional leader, accounting for 43 programs. Most programs are offered by public institutions (76.6%), delivered primarily in face-to-face format (64.1%), and emphasise research (90.4%). There has been a consistent upward trend in the establishment of programs since 2000, with notable expansion between 2011 and 2025. Despite this progress, regional disparities persist, along with a lack of data standardisation and a limited presence of professional doctorates. While 69.1% of programs reported international activities, few offer joint or dual degrees. The most common thematic axis, “Health Care and Nursing,” proved to be broad and non-specific.
The study reveals the expanding landscape of nursing doctoral education in Ibero-America, while also exposing persistent challenges regarding access, curricular clarity and regional articulation.
Doctoral programs are essential for developing research capacity, academic leadership and evidence-based care. Strengthening these programs could enhance nursing responses to local health needs and promote scientific progress in care delivery.
This study provides the first comprehensive mapping of nursing doctoral programs in Ibero-America, highlighting regional disparities and areas for academic collaboration, with potential impact on policy-making, curriculum development, and the strengthening of research capacity in nursing education.
STROBE (Strengthening the Reporting of Observational Studies in Epidemiology).
No patient or public contribution.
Telerehabilitation (TR) programmes are increasingly recognised for their feasibility and potential benefits, such as eliminating travel time, reducing costs and providing a more comfortable rehabilitation experience at home. However, the comparative efficacy of remote physiotherapy compared with traditional in-person sessions for individuals with Parkinson’s disease (PD) remains uncertain. This study aims to evaluate the effects of TR compared with in-person physiotherapy in individuals with PD, focusing on both motor and non-motor outcomes.
This is a randomised, single-blind clinical trial with a mixed-methods approach. A total of 22 individuals diagnosed with PD will be randomly assigned to one of two groups. The experimental group will receive TR, consisting of remote physiotherapy sessions conducted once a week for 1 hour over a 4-month period. The control group will receive the same interventions in person. Interventions will include global muscle strengthening exercises, balance training, gait and motor coordination exercises, and cognitive training. The primary outcome will be motor function, measured using part III of the Movement Disorder Society–Unified Parkinson’s Disease Rating Scale. Secondary outcomes will include cognition (Montreal Cognitive Assessment), gait (Functional Gait Assessment), mobility (Timed Up and Go Test) and quality of life (Parkinson’s Disease Questionnaire). Data will be analysed using repeated measures analysis of variance to compare outcomes between groups across four assessment points (baseline, midpoint, postintervention and 2 months follow-up). Additionally, a qualitative phase will explore participants’ perceptions and experiences regarding TR and in-person interventions, with assessments carried out 2 months after the completion of the 24-week interventions, through semistructured interviews that will be analysed using Bardin’s Content Analysis technique.
This protocol was approved by the Research Ethics Committee of the Federal University of Rio Grande do Norte (approval number: 5.553.701). All participants will provide written informed consent before inclusion. Results will be disseminated through peer-reviewed publications, scientific conferences and communication with participants and healthcare professionals.
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The number of patients requiring wound care is increasing, placing a burden on healthcare institutions and clinicians. While negative pressure wound therapy (NPWT) use has become increasingly common, Middle East-specific wound care guidelines are limited. An in-person meeting was held in Dubai with 15 wound care experts to develop guidelines for NPWT and NPWT with instillation and dwell (NPWTi-d) use for the Middle East. A literature search was performed using PubMed, Science Direct and Cochrane Reviews. Prior to the meeting, panel members reviewed literature and existing guidelines on NPWT and/or NPWTi-d use. A wound management treatment algorithm was created. Patient and wound assessment at presentation and throughout the treatment plan was recommended. Primary closure was recommended for simple wounds, and NPWT use was suggested for complex wounds requiring wound bed preparation. NPWTi-d use was advised when wound cleansing is required, if the patient is unsuitable for surgical debridement, or if surgical debridement is delayed. When NPWTi-d is unavailable, panel members recommended NPWT. Panel members recommended NPWT for wound bed preparation and NPWTi-d when wound cleansing is needed. These recommendations provide general guidance for NPWT and NPWTi-d use and should be updated as more clinical evidence becomes available.
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