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Ayer — Octubre 2nd 2025Tus fuentes RSS

New regimens of benznidazole for the treatment of chronic Chagas disease in adult participants in indeterminate form or with mild cardiac progression (NuestroBen study): protocol for a phase III randomised, multicentre non-inferiority clinical trial

Por: Marques · T. · Forsyth · C. · Barreira · F. · Lombas · C. · Blum de Oliveira · B. · Laserna · M. · Molina · I. · Bangher · M. d. C. · Javier Fernandez · R. · Lloveras · S. · Fernandez · M. L. · Scapellato · P. · Patterson · P. · Garcia · W. · Ortiz · L. · Schijman · A. · Moreira · O. C.
Introduction

Chagas disease (CD) is one of the most neglected diseases in the world. In Latin America, CD is endemic in 21 countries, with an estimated 70 million people at risk of infection. Current treatments are limited to two nitroheterocyclic compounds: nifurtimox and benznidazole (BZN). Each has significant limitations, including long duration and safety concerns. However, data from recently completed studies suggest that reduced-duration regimens may be equally effective while enhancing safety.

Methods and analysis

NuestroBen is a phase III, randomised, multicentre clinical trial designed to assess whether shorter (2- and 4-week) regimens of BZN are non-inferior to the standard 8-week treatment. A total of 540 adult participants with no evidence of organ damage (the indeterminate form) or with mild cardiac progression (mild electrocardiographic alterations and without systolic dysfunction or symptoms), all in the chronic phase of CD, will be recruited at six study sites in Argentina and two study sites in Bolivia. Participants will be randomised to receive one of the two shortened regimens of BZN (300 mg per day for 2 or 4 weeks) or standard treatment (300 mg per day for 8 weeks). The primary endpoint is sustained elimination of parasitaemia from the end of treatment through 12 months of follow-up. Secondary endpoints will assess sustained clearance of parasitaemia at 1, 4, 6 and 8 months of follow-up from the end of treatment, drug tolerability and adherence to treatment. NuestroBen will also evaluate whether two shortened regimens of BZN improve drug tolerability and treatment adherence compared with the current standard treatment while maintaining efficacy in participants with the indeterminate form of CD or with mild cardiac involvement.

Ethics and dissemination

In Argentina, this study was approved by Fundación de Estudios Farmacológicos y Medicamentos ‘Luis M. Zieher’ for its conduct at the Instituto de Cardiología de Corrientes ‘Juana Francisca Cabral’ (reference: NuestroBen-2020/2021) and the Instituto Nacional de Parasitología ‘Dr. Mario Fatala Chaben’ (reference: NuestroBen-2020/2021) by Comité Institucional de Ética de Investigación en Salud for the Centro de Chagas y Patología Regional de Santiago del Estero (reference: NuestroBen-2020-088/2021), by Comité de Ética en Investigación for the Hospital de Infecciosas F.J. Muñiz (reference: NuestroBen-2020–4037) and the Hospital General de Agudos D.F. Santojanni (reference: NuestroBen-2020–4039) and by Comité de Bioética for the Fundación Huésped (reference: NuestroBen-2020/2021). In Bolivia, it was approved by Comité de Ética en Investigación en Salud from the Universidad Autónoma Juan Misael Saracho (reference: NuestroBen-2020/2025). All participants are asked to provide written informed consent to participate. Recruitment processes started in July 2023, and as of 15 June 2025, 140 participants have been recruited. Findings will be shared with Argentinian and Bolivian public health officials and with the Chagas and tropical medicine communities via international conferences. Findings will also be published in medical journals.

Trial registration number

NCT04897516.

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Quality and Bias in Randomized Controlled Trials Published in Latin American Nursing Journals: A Meta‐Epidemiological Study

ABSTRACT

Introduction

Randomized controlled trials (RCTs) are essential for evidence-based nursing care. However, the quality of reporting and adherence to methodological standards in Latin American nursing journals remains unclear. This study evaluates the characteristics, reporting quality, and potential risk of bias of RCTs published in Latin American nursing journals.

Objective

To assess the reporting compliance and risk of bias of RCTs published in Latin American nursing journals.

Design

Meta-research study.

Methods

A comprehensive handsearch of 29 Latin American nursing journals was performed covering publications from 2000 to 2024. Identified RCTs were assessed for adherence to CONSORT reporting guidelines and evaluated for risk of bias. Outcomes were classified using the COMET taxonomy. A descriptive analysis was performed.

Results

A total of 6377 references were screened, identifying 34 eligible RCTs, most published after 2018. The median CONSORT compliance was 19 reported items (IQR 16–22). High compliance (> 90%) was observed in abstract reporting items, study objectives, and participant selection criteria. However, critical methodological features such as randomization procedures, blinding, and protocol registration showed low adherence (< 40%). Risk of bias was mostly rated as having “some concerns”, largely due to insufficient reporting. According to the COMET taxonomy, the most frequently reported outcome domains were “Delivery of care” and “Physical functioning”.

Conclusions

Reporting compliance and risk of bias of RCTs published in Latin American nursing journals presents significant gaps, particularly in key methodological domains. These shortcomings hinder transparency, reproducibility, and integration into evidence synthesis. Strengthening editorial policies and enforcing reporting standards could enhance the quality and reliability of published research in Latin American nursing journals.

Stress and Health‐Related Quality of Life in Adults With Type 1 Diabetes: The Mediating Role of Perceived Support and Treatment Adherence

ABSTRACT

Aims

To examine the associations among diabetes-related stress, treatment adherence, perceived social support, and health-related quality of life (HRQoL) in adults with type 1 diabetes mellitus (DM1), and to explore the mediating roles of support and adherence in this relationship.

Design

A cross-sectional observational study using self-report standardised measures and mediation analysis.

Methods

A total of 772 Spanish adults with DM1 completed validated instruments measuring diabetes-related distress, perceived social support, treatment adherence, and HRQoL. Hierarchical multiple regression and serial mediation analysis (PROCESS Model 6, 10,000 bootstraps) were conducted, controlling for age, sex, and time since diagnosis.

Data Sources

Not applicable (primary data collection, not a review).

Results

Diabetes-related stress was the strongest predictor of lower HRQoL. Perceived social support and treatment adherence also contributed significantly. Mediation analyses indicated that the impact of stress on HRQoL was partially mediated by perceived social support and, in sequence, by treatment adherence. The indirect path through social support alone and the sequential path involving both mediators were significant.

Conclusion

Stress and social support are critical in understanding and improving HRQoL in adults with DM1. Treatment adherence appears to be influenced by perceived support, highlighting an indirect mechanism linking stress to quality of life.

Implications for the Profession and/or Patient Care

Healthcare professionals should integrate psychosocial assessments and interventions into routine diabetes care. Targeting stress reduction and enhancing social support may improve adherence and overall well-being in adults with DM1.

Impact

What problem did the study address? The study addressed the need to understand how psychosocial factors—specifically stress, perceived social support, and treatment adherence—contribute to HRQoL in adults with DM1. While prior research often focused on paediatric or clinical populations and rarely explored mediation models, this study sought to fill those gaps with data from a large community sample of adults.

What were the main findings? The main findings indicate that diabetes-related stress is the most significant predictor of reduced HRQoL. This relationship is partially mediated by perceived social support and, sequentially, by treatment adherence. While stress directly affects HRQoL, its negative impact is also channelled through diminished social support and decreased adherence. The indirect effect through treatment adherence alone was not significant.

Where and on whom will the research have an impact? The research has implications for adults living with DM1, particularly those in community settings outside of clinical supervision. It informs healthcare providers, diabetes educators, and policymakers on the importance of addressing emotional distress and strengthening support networks to improve both treatment adherence and overall quality of life.

Reporting Method

This study adhered to the STROBE (Strengthening the Reporting of Observational Studies in Epidemiology) guidelines for cross-sectional studies. All methods and results are reported in alignment with EQUATOR Network recommendations for transparent and rigorous research reporting.

Patient or Public Contribution

The study was conducted in collaboration with the Spanish Diabetes Federation (FEDE), which supported participant recruitment and dissemination through its affiliated associations. Patient input was incorporated throughout the study. A person with lived experience of type 1 diabetes contributed to the conceptual development of the research questions and the interpretation of findings. Their perspective helped ensure that the study design, choice of measures, and implications were relevant and meaningful to people living with the condition. This involvement supported a patient-centred approach to both the research and the manuscript preparation. Patients' participation as voluntary contributors was essential to the data collection process.

Observational study on the clinical epidemiology of infectious acute encephalitis syndrome including Nipah virus disease, Bangladesh: BASE cohort study protocol

Por: Hassan · M. Z. · Rojek · A. · Rahman · D. I. · Sultana · S. · Rahman · M. · Khaja Mafij Uddin · M. · Hossain · M. E. · Rahman · M. W. · Merson · L. · Garcia · E. · Dunning · J. · Bourner · J. · Choudhury · S. S. · Chowdhury · K. I. A. · Zaman · K. · Khan · S. I. · Tarik · M. H. · Yeasmin
Introduction

Nipah virus (NiV) is a bat-transmitted paramyxovirus causing recurrent, high-mortality outbreaks in South and South-East Asia. As a WHO priority pathogen, efforts are underway to develop therapies like monoclonal antibodies and small-molecule antivirals, which require evaluation in clinical trials. However, trial design is challenging due to limited understanding of NiV’s clinical characteristics. Given the rarity of NiV infections, strategies targeting improved outcomes for the broader acute encephalitis syndrome (AES) patient population, including those with NiV, are essential for advancing therapeutic research. To address these gaps, we designed the Bangladesh AES cohort study to characterise the patient population, clinical features, treatment practices, common aetiologies and outcomes in patients presenting with AES, including NiV infection, as a clinical characterisation study to inform the design of clinical trials for NiV and AES more broadly.

Methods and analysis

This prospective cohort study will be conducted in Bangladesh, a NiV endemic country with annual outbreaks. In collaboration with the ongoing NiV surveillance programme in Bangladesh, we aim to enrol up to 2000 patients of all ages presenting with AES at three tertiary care hospitals within the Nipah belt. Patients who provide informed consent to participate will be monitored throughout their hospital stay until 90 days post enrolment. Data will be systematically collected through interviews and medical record reviews at several time points: on the day of enrolment, day 3, day 7, the day of critical care admission (if applicable), discharge day and 90 days post enrollment. Additionally, a portion of the cerebrospinal fluid collected under the concurrent NiV surveillance protocol will be tested for an array of viral and bacterial pathogens responsible for encephalitis at the International Centre for Diarrhoeal Disease Research Bangladesh (icddr,b) laboratory.

Ethics and dissemination

The study received ethical approval from the Oxford Tropical Research Ethics Committee, University of Oxford, UK (OxTREC Ref: 576–23) and the institutional review board of icddr,b, Bangladesh (icddr,b protocol number: 24016). By characterising the AES patient population, this study will generate essential evidence on key clinical parameters, which will be pivotal in optimising the design of clinical trials for potential interventions aimed at improving outcomes in patients with AES, including those with NiV disease. Findings will be shared with participating hospitals, patients and relevant government stakeholders. Results will also be disseminated through conference presentations and peer-reviewed publications.

Clinical trial number

Not applicable (this is an observational study).

Effectiveness of an Online Training Program on Brief Tobacco Intervention (BTI) for Nurses: A Quasi‐Experimental Study. The E‐Learning BTI Project

ABSTRACT

Introduction

Smoking is the leading cause of preventable deaths. The training of professionals on brief tobacco interventions (BTIs) increases the effectiveness of these interventions.

Objective

To assess the effectiveness of an online training program on BTI based on the 5As and 5Rs model in acquiring anti-tobacco brief advice competencies among nurses.

Method

Quasi-experimental study with a pre-test and post-test design, with a control group and without random assignment. In the experimental group (EG), online training was provided in three sections: BTI theoretical content and methodology, clinical scenario videos, and feedback. Each scenario assessed the 5As and 5Rs as a validated instrument (BTI-Prof(C)). The control group (CG) only assessed the three videos of clinical scenarios. In both groups, competence was measured at the following points in time: T0 (before the training), T1 (at the end of the training), and T2 (after 90 days). The efficacy of the intervention was measured through a two-way ANOVA, and the variation rate was calculated from T0 to T1 and from T0 to T2.

Results

236 nurses participated (157 EG; 79 CG). The mean age was 42.9 years, and 76.7% were women. There was a significant group*time interaction in the three cases, indicating that the online BTI training increases the competence of these professionals in clinical scenario 1 (F = 10.210; p ≤ 0.001; η 2 = 0.081), clinical scenario 2 (F = 6.235; p = 0.002; η 2 = 0.051), and clinical scenario 3 (F = 11.271; p ≤ 0.001; η 2 = 0.090).

Conclusion

A brief, asynchronous, and online intervention using standardized video-based cases is effective in improving nurses' BTI competence. This type of training can be a useful option for the National Health System as part of a global and continuous strategy for nurses to perform BTI.

Clinical Relevance

An asynchronous online training program provides nurses with standardized, evidence-based tools to implement brief tobacco interventions in routine care, offering a scalable and practical solution to strengthen preventive strategies in health systems.

Action design research to develop an interactive dashboard to visualise and compare patient data from Irish general practice (CARA)

Por: Vornhagen · H. · Garzon-Orjuela · N. · Stasiewicz · K. · Garcia Pereira · A. · Parveen · S. · Porwol · L. · Collins · C. · Blake · C. · Vellinga · A.
Objective

A dashboard was developed with and for Irish general practitioners (GPs) to improve their understanding of practice data. The aim of this study was to design and develop interactive CARA dashboards to enable Irish GPs to visualise patient data and compare their data with other practices.

Design

An interpretivist qualitative approach was taken to create a deeper understanding of how GPs view and engage with data. It included four stages: (a) problem formulation, (b) building, intervention and evaluation, (c) reflection and learning and (d) formalisation of learning. The process included interviews to explore what type of information GPs need, as well as iterative testing of the CARA dashboard prototype.

Setting

General practice.

Participants

GPs, design experts and domain experts (antibiotic prescribing and stewardship).

Results

Key challenges identified from the interviews (context, sense-making, audits, relevance, action, engagement and ease of use) formed the basis for developing the CARA dashboard prototype. The first exemplar dashboard focused on antibiotic prescribing to develop and showcase the proposed platform, including automated audit reports, filters (within-practice) and between-practice comparisons, as well as a visual overview of practice demographics. The design thinking approach helped to capture and build an understanding of the GPs’ perspectives and identify unmet needs. This approach benefits the quality improvement methodology commonly adopted across healthcare, which aims to understand the process, not the users.

Conclusions

The development of a useful dashboard is based on two key elements: users’ requirements and their continued involvement in the development of content and overall design decisions. The next step will be an incremental inclusion of GPs using the dashboard and an exploratory study on dashboard engagement. Additional dashboards, such as for chronic disease, will be developed.

Exposure to suppressive antibiotic therapy in women with recurrent urinary tract infections and severity of infections: a retrospective population-based cohort study

Por: Llor · C. · Ouchi · D. · Fernandez-Garcia · S. · Giner-Soriano · M. · Moragas · A. · Morros · R.
Background

Women with recurrent urinary tract infections (UTIs) often undergo intensive antibiotic exposure, especially with suppressive therapies. Suppressive therapy is recommended for women with three UTIs in the past year or two in the last 6 months. However, the collateral long-term effects of this have been poorly studied.

Objectives

To assess whether suppressive therapy for recurrent UTIs increases the incidence and severity of future infections compared with episodic UTI treatment.

Design

Retrospective cohort study.

Setting and Participants

The study was conducted using data from the Information System for Research in Primary Care database, including 5.8 million people in Catalonia. Two groups of women with recurrent UTIs (≥3 episodes/year) were compared: those on suppressive antibiotic therapy for ≥6 months and those treated episodically. Primary outcomes were hospitalisations due to pyelonephritis, septicaemia, COVID-19, influenza, pneumonia and mortality by these infections, over a 100-month follow-up period.

Results

Among 36 170 women, 2898 (8%) were treated with continuous suppressive therapy. Overall, 6.9% of the population experienced severe infections, with a higher incidence in women on suppressive therapy (12.6%) compared with those without (6.4%), with a HR of 1.50 (95% CI 1.33 to 1.68). Pyelonephritis presented the greatest difference (HR, 1.95 (95% CI 1.64 to 2.33)), followed by septicaemia (HR, 1.34 (95% CI 1.13 to 1.59)) and COVID-19 (HR 1.23 (95% CI 1.01 to 1.50)).

Conclusions

Suppressive antibiotic therapy in women with recurrent UTIs is associated with a higher incidence and severity of future infections. Future research should focus on clarifying causal relationships and identifying the potential mechanisms involved.

Reducing syndemics of non-communicable chronic diseases in Mayan Indigenous population through community-based participatory research: a mixed-methods study protocol

Background

Indigenous Mayan-Yucatecan communities in Mexico have a high prevalence of chronic non-communicable diseases (NCDs) such as diabetes, hypertension, obesity and rheumatic diseases (RMDs). According to the syndemic theory, these diseases combined with social, economic and cultural factors affect the quality of life. The aim of this protocol is to describe the methodological process to create, implement and evaluate a Syndemic-Based Care Model (SCM), using a Community Based-Participatory Research (CBPR) strategy in three Mayan-Yucatecan communities.

Methods and analysis

This is a convergent mixed-methods protocol. The quantitative component is a before-after study, and the qualitative component is an ethnographic study. The intervention will be a SCM co-constructed with Mayan communities based on their particular needs and aiming for reduction of the negative impact of NCD/RMD through a multidisciplinary approach. We will follow four phases of the CBPR: (1) situational analysis, through community censuses and semistructured interviews to understand the prevalence of NCDs and the syndemics in these communities; (2) co-construction of the elements of a SCM based on the health priorities identified by researchers, community members and healthcare workers; (3) implementation of this SCM and (4) evaluation of the SCM through (1) statistical analyses involving the construction of a syndemic index through stepwise logistic regression of the normalised and standardised key clinical, social and economic variables; interval and ratio variables will be normalised by their z-score and categorical variables will be one-hot encoded; similarity and social networks analysis with clustering to identify syndemic subpopulations; and cost-effectiveness and cost-utility analyses using Markov modelling and (2) narrative and thematic qualitative analysis of the SCM’s implementation and impact on community members’ health, function and quality of life.

Ethics and dissemination

Research ethics boards of participant institutions approved this research protocol. This project will be presented to municipal authorities, community meetings and community leaders for observation and acceptance. For people who wish to participate, informed consent will be provided written and verbally in Spanish or Mayan-Yucatecan according to the participant preferences, and it can be signed by either autograph or fingerprint. The results of this research will be disseminated to various groups: (a) local and regional authorities of the Mexican health system and municipal authorities; (b) the participating communities will be informed in an assembly of the results and (c) academic dissemination will be done through publications in public science journals and institutional press releases and will also be presented at national and international congresses or symposia.

Putting the patient at the centre: a call for research involvement of nurses, midwives and allied health professionals working in genomics

Por: Cowley · L. · Henriques · S. · Roberts · J. · Monje-Garcia · L. · Nolan · J. · Lubasch · K. · Theobald · R. · Greer · R. · Fennell · N. · Clarkson · A. · Clapham · M. · Chilton · S. · Allon · R. · Stopford · C. · Pierce · H. H. · Holliday · D.
Introduction

We report the collaborative views of a group of nurses, midwives and allied health professionals (NMAHPs) in the UK who have a genomics research remit or interest. Our group includes genetic counsellors under this diverse category of healthcare workers.

This group came together as part of the National Institute for Health and Social Care Research (NIHR) Genomics Research National Specialty Group. After responding to a survey to elicit the views of NMAHPs working in genomics, some of the original 45 respondents, along with others who learnt of the project by word of mouth, have worked together to produce this article.

Objective

The paper aims to set out in clear terms the value of NMAHPs to research that supports the patient-centred implementation of genomics in the National Health Service (NHS).

Key argument

We discuss four potential areas where NMAHPs, in particular, can contribute to the research. These are patient perspectives and epistemic justice, psychosocial impacts, the familial nature of genomics and equity. We argue that this group (NMAHPs) represents a potentially underused resource for the NHS as it seeks to ensure that advances in genomics are translated into patient benefit.

Conclusions

We propose that NMAHPs, with our research expertise, are well placed to shape and deliver a research agenda that explores models of patient-centred care in the genomics era. We call for increased funding for NMAHP research roles and funding opportunities to deliver this fundamental work.

Hospital‐Acquired Pressure Injuries: Application of Preventive and Reactive Measures in Real Practice

ABSTRACT

Aims

To determine the application rate of the preventive measures, alternate air anti-decubitus mattress and postural changes in patients who develop hospital-acquired pressure injury (HAPI) on the basis of their preventive or reactive temporality.

Design

This is an ambispective observational study that included adult patients without pressure injuries admitted to Mancha Centro Hospital (Spain) who developed at least one HAPI during hospitalisation (August 2022 to March 2023).

Method

The main variables were the implementation of preventive measures and the time of their application. Other variables were comorbidities, sociodemographic and clinical variables, Braden and Barthel scale, variables related to the application of preventive measures and information to characterise HAPI.

Results

180 patients who developed 276 HAPI during their admission were included; 73.9% of the patients received a risk assessment upon admission, and 53.9% were re-evaluated. At some point during admission, an anti-decubitus mattress was placed in 73.3% of the patients, and 76.1% received postural changes.

Among the patients at risk at the time of HAPI onset, 49.4% had received anti-decubitus mattress preventively, 23.9% had received it reactively, and 26.7% did not receive it. Among the patients without contraindication for postural changes, 51.4% received them before the lesions appeared, 33.6% received them after the lesions appeared, and 13.6% did not receive them.

We detected a significant association between the preventive application of anti-decubitus mattress and postural changes with the Braden reassessment; admission to the intensive care unit; mechanical ventilation, vasopressors, nasogastric tube; mental state confused; hospital isolation; low Barthel and Braden scores; impaired mobility; inability to perform postural changes; diaper; urinary/faecal incontinence; and sedatives.

Conclusions

Only approximately half of the patients received preventive measures. Although patients with a more unfavourable clinical profile were more likely to receive these measures, increased awareness and training among healthcare professionals are necessary to ensure broader and more consistent implementation of preventive strategies.

Implications for the Profession and/or Patient Care

This study explores the real-world use of preventive measures in hospitalized patients who develop HAPI. In half of the patients, these measures were applied reactively, highlighting the need to introduce strategies that facilitate the implementation of evidence-based practices.

Reporting Method

This study was reported following the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) checklist for cross-sectional studies.

No Patient or Public Contribution

In the present study, data from patients have been obtained, but the patients or caregivers have not contributed to the development of the manuscript.

The Effectiveness of Family Health Conversations Delivered by Nurses: A Systematic Review

ABSTRACT

Aim

To extract and interpret quantitative data exploring the effectiveness of family health conversations (FHCs) on family functioning, perceived support, health-related quality of life, caregiver burden and family health in families living with critical or chronic health conditions.

Background

Addressing the health of families affected by critical or chronic illnesses requires focused attention. The effective integration of FHCs is hampered by a scarcity of rigorous quantitative studies that provide solid evidence on best practices and outcomes.

Design

A systematic review following the Joanna Briggs Institute guidelines.

Methods

The review is reported according to the PRISMA 2020 checklist. Appropriate studies were searched in PubMed, CINAHL, PsycINFO, Scopus and Cochrane Databases. Results of the search were imported into the Covidence web-based program. Included were studies with a quantitative research design, delivered to families with critical or chronic health conditions, describing FHCs based on the Calgary Family Assessment Model and/or the Calgary Family Intervention Model, and/or the Illness Beliefs Model, using reliable and validated instruments, published between 2008 and 2023, and written in English.

Results

In total, 24 papers met the inclusion criteria. Sixteen papers used a quasi-experimental design, eight of which included a control group. Two papers used a mixed methods design, and six papers were randomised controlled trials (RCTs). A statistically significant effect of FHCs on family functioning was reported in two RCTs and three quasi-experimental papers. We also found that a statistically significant effect of FHCs was reported on perceived support in 9 of 15 papers, quality of life in 4 of 11 papers and caregiver burden in 1 of 3 papers.

Conclusion and Implications for Clinical Practice

The interventions reviewed revealed variability and partial results concerning the effectiveness of FHCs on family functioning. More rigorous research about short-term, intermediate- and long-term effectiveness is needed before conclusions can be drawn.

Reporting Method

The study is reported according to the PRISMA 2020 (Preferred Reporting Items for Systematic reviews and Meta-Analyses) (File S1).

Patient or Public Contribution

No patient or public contribution. Data were gathered from previously published studies.

¿El dolor producido por la punción directa influye en los resultados de la gasometría arterial?

Introducción. La punción arterial para el análisis gasométrico provoca dolor de intensidad variable. Este dolor podría alterar la dinámica ventilatoria y, por tanto, los parámetros respiratorios de la muestra sanguínea. Objetivos. Determinar la posible relación entre el dolor inducido por la punción arterial y los parámetros obtenidos del análisis gasométrico de estas muestras de sangre. Como objetivos secundarios, obtener la prevalencia del dolor provocado en la muestra estudiada y la posible asociación con el número de intentos. Metodología. Estudio transversal que incluyó 100 muestras arteriales de 61 pacientes durante el primer semestre de 2024. La intensidad del dolor, reportada mediante la escala NRS-11, fue la variable principal de estudio. Se analizó la asociación de esta variable con variables gasométricas (por ejemplo, pH, pO2, pCO2 y lactato) y con otras variables sociodemográficas y relacionadas con punción arterial. Resultados. La edad fue de 69,43 ± 13,07 y el 68% eran hombres. Respecto a la variable principal de resultado, la puntuación media del dolor fue de 4,03 ± 2,61. La intensidad del dolor no mostró asociación con ninguna variable gasométrica. Sin embargo, el número de intentos de obtener con éxito una muestra arterial mostró significación. Tras ajustar por otras variables, cada intento adicional aumentaba el dolor en 1,14 puntos. Discusión. No se encontró asociación entre el dolor de la punción arterial y los parámetros del análisis gasométrico, por lo que los resultados pueden interpretarse de forma robusta en situaciones en las que no es posible un manejo adecuado del dolor.

ABSTRACT

Introduction. Arterial puncture for gasometrical analysis causes pain of varying intensity. This pain could alter the ventilatory dynamics and therefore the respiratory parameters of the blood sample. Objectives. To determine the possible relationship between the pain induced by arterial puncture and the parameters obtained from the gasometrical analysis of these blood samples. As secondary objectives, to obtain the prevalence of pain caused in the sample studied and the possible association with the number of attempts. Methodology. Cross-sectional study involving 100 arterial samples from 61 patients during the first half of 2024. Pain intensity reported by the NRS-11 was the main study variable. The association of this variable with gasometrical variables (for example: pH, pO2, pCO2, lactate) and with other variables of different nature (sociodemographic and related to the arterial puncture itself) was analyzed. Results. The age was 69,43 ± 13,07 and 68% were men. Regarding the main outcome variable, the mean pain score was 4.03 ± 2.61. Pain intensity showed no association with any of the gasometric variables. However, the number of attempts to successfully obtain an arterial sample showed significance. After adjustment for other variables, each additional attempt increased pain by 1.14 points. Discussion. No association was found between arterial puncture pain and gasometric analysis parameters, so the results can be robustly interpreted in situations where adequate pain management is not possible.

Quality of Dying Among Institutionalised Nursing Home Residents From the Caregivers' Perspective: A Mixed‐Methods Study

ABSTRACT

Aims

To examine how family caregivers of deceased nursing home residents scored and justified their ratings for each item on the Quality of Dying in Long-Term Care scale and to identify the consistencies and discrepancies between their perceptions and the scores assigned when assessing the residents' end-of-life experience.

Design

A convergent mixed-methods design, comprising a cross-sectional study and a thematic analysis for quantitative and qualitative phases, respectively.

Methods

Quantitative and qualitative data were collected simultaneously between May 2018 and February 2019. The two sets of data were analysed separately. For the quantitative component, family caregivers completed the quality of dying in long-term care scale and a single-item question assessing the final month of the residents' life. Descriptive statistics, Mann–Whitney U-tests for comparative analyses and Spearman's correlations were applied to the quantitative data, while deductive thematic analysis was conducted for the qualitative data obtained through semi-structured interviews.

Results

Sixty-nine family caregivers completed the QoD-LTC, and 11 participated in qualitative interviews. The mean overall QoD-LTC score was 39.29 (SD = 7.58). The highest-rated domain was ‘Personhood’ (M = 4.32; SD = 0.68), while the lowest was ‘Preparatory Tasks’ (M = 2.66; SD = 1.26). Interviewed family caregivers reported effective management of pain and other symptoms, satisfaction with the care provided and respectful and appropriate treatment. However, they identified significant shortcomings in communication concerning end-of-life issues, coping with death and advance care planning. Residents with cognitive impairment had significantly lower scores on the ‘closure’ (p < 0.01) and ‘preparatory tasks’ (p = 0.03) domains as well as on the overall QoD-LTC score (p = 0.01).

Conclusions and Implications

The findings demonstrate consistency between the quantitative and qualitative data, with high scores reported across most domains of the QoD-LTC scale, with the exception of the ‘Preparatory Tasks’ domain. Cognitive impairment among residents was associated with lower perceived quality of the dying process from the perspective of family members.

Clinical Relevance

Aspects related to closure and preparatory tasks were often overlooked. Strategies to enhance end-of-life communication and advance care planning are needed.

Reporting Method

The study adhered to the EQUATOR guidelines. The Mixed Methods Reporting in Rehabilitation & Health Sciences (MMR-RHS) checklist for mixed-methods studies, the STROBE checklist for cross-sectional studies, and the Consolidated Criteria for Reporting Qualitative Research (COREQ) guidelines for qualitative studies were used for reporting.

Patient or Public Contribution

No funding was received for the completion of this study.

¿Qué importancia y justificación tiene para enfermería la competencia cultural en lactancia materna? Una revisión narrativa de estudios cualitativos

Introducción: en el mundo contemporáneo donde cada vez se dan más oleadas de migraciones de un país a otro, se hace más necesaria una enfermería competente culturalmente. La mujer en su embarazo, en su maternidad y en la lactancia materna necesita ser apoyada con sensibilidad cultural por parte del profesional sanitario. Objetivo: revisar y reflexionar sobre la importancia y justificación que tiene la competencia cultural para enfermería en lactancia materna a través de estudios de metodología cualitativa. Material y método: se plantea una revisión narrativa en castellano e inglés en los recursos bibliográficos Pubmed, Scopus, Dialnet y Scielo teniendo en cuenta el objetivo de la revisión y los objetivos de inclusión. Los trabajos han de ser de metodología cualitativa y tener como temática de estudio la maternidad y/o la lactancia materna teniendo en cuenta la competencia cultural. Resultados: finalmente son seleccionados 6 artículos por cumplir los criterios de inclusión. En síntesis, en todos los estudios seleccionados se muestra la justificación e importancia que tiene la competencia cultural en todo lo concerniente a la maternidad y a la lactancia materna a nivel internacional entre grupos de mujeres diversamente culturales. Conclusiones y reflexiones finales: continúan existiendo márgenes de mejora en cuanto a la formación enfermera en competencia cultural en el cuidado de la mujer en el embarazo, en el puerperio y en lo que respecta a la lactancia materna internacionalmente.

Vivencias del “YO PURO” en mujeres privadas de su libertad con antecedentes de consumo de drogas

Objetivo: describir las vivencias del “YO PURO” en mujeres privadas de libertad con antecedentes de consumo de drogas. Metodología: estudio cualitativo descriptivo de enfoque fenomenológico, utilizando un análisis de contenido temático e inductivo. La selección de participantes se realizó mediante un muestreo no probabilístico e intencional, incluyendo a seis mujeres privadas de su libertad. Para la recolección de datos, se aplicó una entrevista en profundidad basada en una pregunta detonadora. El análisis se llevó a cabo siguiendo los planteamientos propuestos por Edmund Husserl. Resultados: emergieron siete temas con sus unidades de significado. Experiencia en prisión, experiencia vivida del consumo de sustancias, dependencia y necesidad, reflexión y cuestionamiento del “YO PURO”, Sentimientos de culpa y pérdida, resignificación del presente a través de “YO PURO” y Anhelo de reconstrucción familiar. Conclusión: Este estudio exploró las vivencias de mujeres en reclusión, destacando los factores que influyen en su realidad diaria. Desde el enfoque fenomenológico de Edmund Husserl, se evidenció que la prisión no solo implica sufrimiento, sino que también propicia reflexión y transformación personal.

Examining the Association Between Perceived Quality of Care and Experienced Coercion Among Patients in Acute Mental Health Units in Spain: A National Cross‐Sectional Study

ABSTRACT

Aim

To examine the association between perceived quality of care and the level of coercion experienced by individuals hospitalised in acute mental health units.

Design

National cross-sectional study.

Methods

Data were collected from 255 patients admitted to 12 acute mental health units across Spain. Standardised instruments assessed perceived quality of care and levels of coercion, humiliation and fear at discharge. Multiple linear regression analyses were used to explore associations between care quality dimensions and patients' experiences.

Results

Perceived quality of care was significantly associated with lower levels of perceived coercion and humiliation. All dimensions of care quality showed inverse associations, with the “secluded” dimension showing the strongest association. The association between care quality and perceived fear was less consistent. These findings are particularly relevant for mental health nurses, who play a central role in delivering relational care and ensuring patients' emotional safety.

Conclusion

Higher perceived quality of care is associated with lower levels of coercion, humiliation, and fear during hospitalisation in acute mental health settings.

Implications for the Profession and/or Patient Care

For mental health nursing, these results underscore the critical role of nurses in creating therapeutic environments that reduce coercive experiences. By fostering trust, promoting patient autonomy, and ensuring emotional and physical safety, nurses can significantly influence the quality of care and patient outcomes.

Impact

The study addresses the lack of evidence on how perceived quality of care influences experiences of coercion in acute mental health settings. Better perceived care quality is linked to reduced feelings of coercion, humiliation and fear. The research has direct implications for mental health nurses, clinical educators and healthcare managers aiming to improve patient experiences and reduce coercive practices in psychiatric care.

Reporting Method

STROBE reporting guideline.

Patient or Public Contribution

No patient or public contribution.

From unconditionality to disenchantment among primary healthcare professionals during the COVID-19 pandemic: a qualitative study from Madrid, Spain

Objectives

To explore the experience of primary healthcare (PHC) professionals in their professional role during the pandemic and to describe collective coping strategies.

Design

We conducted a qualitative study using interviews, focus groups and photovoice techniques from February to September 2021. The qualitative data were transcribed, aggregated and analysed, from a hermeneutic perspective, using applied thematic analysis and ethnographic approaches.

Setting

Primary Care Health Madrid region (Spain).

Participants

Convenience sampling was used to select 71 multidisciplinary primary care professionals who were working in 12 PHCs representing diverse socioeconomic, social vulnerability and COVID impact levels in the Madrid region (Spain).

Results

Findings from this study show how lack of protection in the early days, uncertainty about how the disease would evolve and the daily challenges they faced have had an impact on the participants’ perceptions of their professional role. Nuanced differences in impact were found between men and women, age groups, professional roles and territories. The questioning of the basic foundations of primary care and the lack of prospects led to a feeling of demotivation. They perceive a wide gap between their levels of involvement and commitment, the recognition they receive and the attention to resources they need to do their work to a high standard. The support of their colleagues was seen as the most valuable resource for coping with the crisis.

Conclusions

The practitioners’ discourses offer knowledge that could help to face new global health threats; they also identify an urgent need to restore the role and motivation of PHC professionals as part of a wider regeneration of health systems.

Validation of a questionnaire to assess complexity of palliative care needs in primary care in Malaga, Spain: a study protocol

Introduction

The needs of patients in palliative care (PC) are multiple and changing. Several tools assess them, but there is a lack of homogeneity among them. A specific diagnostic tool to assess complexity in PC (IDC-Pal: Instrumento Diagnóstico de la Complejidad en Cuidados Paliativos, in Spanish) was created in community and hospital settings with 36 items to diagnose PC complexity, but its application in primary care is difficult.

Aims

(1) To generate an adapted version to primary care of the IDC-Pal tool to identify and stratify PC complexity in the adult population. (2) To determine face, content, criterion and construct validity and reliability of the new instrument.

Methods and analysis

There are three phases of clinimetric cross-sectional observational validation study: Phase 0: Review of the original tool structure suitability for its use in primary care setting by a committee (researchers and the original developer team). Phase 1: Expert consensus phase by Delphi technique with physicians, nurses and social workers from primary care and PC. Phase 2: Empirical validation of the resulting tool in primary care using a cross-sectional descriptive design involving physicians and case manager nurses from across Andalucia, who will recruit adult patients with PC needs from healthcare centres that accept to participate in the study. Reliability (Cronbach’s alpha, McDonald’s omega, interclass correlation coefficient) and construct validity (exploratory factor analysis) analysis will be carried out; convergent criterion validity will be assessed with the NEC-PAL (Necesidades Paliativas Questionnaire, in Spanish) instrument. Differences by gender, type of professional and place where it is administered will be explored. Interobserver reliability analyses will be carried out using intraclass correlation coefficient, Bland-Altman plots and concordance analysis. Phase 0–1 results were expected by 2025 and Phase 2 results by 2026. Reporting method: CRISP checklist. This protocol was conducted without patient or public participation.

Ethics and dissemination

This study evaluates a novel, co-designed tool to diagnose PC complexity to inform practice recommendations for a more efficient allocation of resources that may be included in future clinical practice guidelines. The study has been approved by the Provincial Research Ethics Committee of Málaga as of July 2023 and will be conducted in accordance with the principles established in the Declaration of Helsinki, the Council of Europe Convention on Human Rights and Biomedicine, and the requirements established in Spanish legislation. The study conforms to the norms of good clinical practice. All participants in the Delphi study must express their agreement to participate in the survey by providing informed consent (IC) before beginning the questionnaire. For the development of Phase 2, the primary care professionals who agree to participate will sign a researcher commitment, and the patients included in the study will sign a written IC before the data collection. Dissemination of the results will inform future research on the appropriate diagnosis of PC complexity in the primary care setting, which is of paramount importance due to its gatekeeper position. Dissemination will be aimed at academics and healthcare professionals through publications, presentations and training workshops on the use of the diagnostic tool.

Misinformation on cardiovascular disease spreads through social networks: a scoping review protocol

Por: Bhandari · B. · Zafra-Tanaka · J. H. · Mahapatra · P. · Njelekela · M. · Infante-Garcia · M. M. · Ramalingam · S. · Gonzalez-Rivas · J. P.
Introduction

Misinformation about cardiovascular health has the potential to negatively impact public health outcomes. Understanding the nature and spread of such misinformation is crucial for developing effective interventions to mitigate this potential risk. However, despite the critical importance of this issue, there is a gap in comprehensive reviews mapping the existing literature on cardiovascular health misinformation. This scoping review aims to map the existing literature on cardiovascular health misinformation, identifying its spread, prevalence, impact and strategies for correction across diverse populations and settings.

Methods

This review will follow the Joanna Briggs Institute guidelines for conducting a scoping review. A comprehensive search will be conducted across multiple databases, including MEDLINE, EMBASE, SCOPUS and Web of Science, along with grey literature sources. The last date of search was January 2025. The review will include studies without date that involve individuals affected by cardiovascular disease (CVD) misinformation, examine the spread, prevalence, impact or correction of misinformation related to cardiovascular health, and capture various cultural, geographic or setting-specific factors. The exclusion criteria include studies that do not directly address misinformation related to CVD. All identified records will be imported into Covidence systematic review software. Two reviewers will independently screen titles and abstracts, followed by full-text reviews of potentially relevant studies. Discrepancies will be resolved through discussion or by consulting a third reviewer. Data extraction will be conducted by two reviewers using a pre-piloted tool, and a descriptive presentation of the findings will be done. Both inductive and deductive content analysis methods will be employed for objectives related to the impact and strategies to combat misinformation.

Ethics and dissemination

Given that the study involves synthesising data from existing published literature, ethical approval is not required. The findings will be disseminated through international conference presentations, published in a peer-reviewed journal and shared with public health organisations and policymakers.

Impact of proactively inviting people with advanced cancer to talk about the end of life: a randomised clinical trial protocol

Por: Julia-Torras · J. · Garcia-Salanova · A. · Monforte-Royo · C. · Jimeno Ariztia · M. · Balaguer · A. · Crespo · I.
Introduction

There is evidence that talking about the end of life with patients facing a life-threatening disease is not upsetting, and in fact, it may even be beneficial. However, both patients and health professionals can find it difficult to engage in these conversations. The aim of this clinical trial is to explore whether proactively inviting people with advanced cancer to share their thoughts about death and dying is distressing for them, comparing the impact with usual clinical practice (ie, a reactive approach to these issues).

Methods and analysis

A stepped-wedge cluster randomised controlled trial involving six palliative care units in Spain will be conducted. Each unit will recruit participants for both the experimental and control groups. Units will be randomised to determine the order in which they will begin implementing the intervention: GO-TaD (Give the Opportunity to Talk about Death thoughts). The trial will involve six sequences and seven periods (steps), with four patients per period (patients in each period will be different). The primary outcome will be emotional distress, assessed with the Detecting Emotional Distress scale. The following secondary variables will also be analysed: hopelessness, using the Beck Hopelessness Scale; quality of the patient–professional relationship, with the Patient–Doctor Relationship Questionnaire (PDRQ-9); and quality of life, with the Palliative Outcome Scale . The trial will follow the CONSORT extension for stepped-wedge cluster randomised designs. The primary analysis will include all eligible patients, applying mixed-effects regression models for binary results and mixed linear models for continuous data. Results will be reported as risk differences and ORs, with 95% confidence intervals. Analyses by sub-groups of interest (eg, age, gender, type of palliative care unit) will also be conducted. All analyses will be performed using R.

Ethics and dissemination

Ethical approval has been obtained from the researchers' university and all participating centres. Results will be disseminated through peer-reviewed open access publications, academic conferences and presentations to clinical audiences.

Trial registration number

NCT06420609.

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