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Global burden, trends and projections analysis of interstitial lung disease and pulmonary sarcoidosis in elderly adults (aged 55+ Years) based on GBD 2021

by Zhilan Huang, Tingyi Xie, Mingwen Tang, Zhuni Chen, Dan Jia, Anqi Su, Zhujin Jin, Tuliang Liang, Wei Xie

Background

Pulmonary fibrosis is a severe chronic lung disease whose prevalence has been rising in recent years, representing one of the major respiratory health challenges globally in the 21st century. The burden of this disease on the elderly population is garnering growing attention, particularly as the global population ages. The Global Burden of Disease (GBD) study has provided valuable insights; however, systematic analyses focused on this condition remain limited. To date, few studies have specifically examined interstitial lung disease and pulmonary sarcoidosis among individuals aged 55 years and older. This study aims to conduct a comprehensive analysis of burden trends from 1990 to 2021 for those aged 55 and above and to project future trends up to 2035.

Methods

Our approach utilizes the estimation of four broad component measures: incidence, prevalence, death and Disability-Adjusted Life Years (DALYs), using data on ILD&PS from the Global Burden of Disease (GBD) 2021 database. Joinpoint regression models were applied to calculate the average annual percentage change (AAPC) in order to analyze temporal trends in disease burden and to identify years with significant trend shifts. Analyses were further stratified by age, sex, region, country, and Sociodemographic Index (SDI). Additionally, a Bayesian age-period-cohort (BAPC) model was used to project future disease burden trends.

Results

Between 1990 and 2021, significant increases were observed in incidence, DALYs, and death rates for ILD&PS (AAPC incidence = 1.09, 95% CI: 1.04 to 1.15; AAPC DALYs = 1.10, 95% CI: 0.97 to 1.23; AAPC death = 1.65, 95% CI: 1.47 to 1.83). In 2021, the total number of incident cases reached 284,887 (95% UI 248,300–328,800), with the highest incidence rates observed in Andean Latin America. Across age- and sex-specific analyses, global burden trends were similar, though males consistently exhibited higher rates than females. The oldest age group (95 + years) had the highest incidence and DALYs rates among all age strata. Furthermore, incidence rates increased most markedly in high-SDI regions, showing a strong positive correlation between SDI and incidence. Bayesian age–period–cohort (BAPC) analyses indicated that while prevalence rates are projected to decline slightly, incidence rates are expected to continue rising. Both males and females showed a dip then rise in prevalence trends, but the increase was more pronounced among females. In 2035, the highest number of incident cases is projected to occur in the 65–69 age group, whereas the highest incidence rate is predicted in the 95 + age group.

Conclusions

A concerning upward trend in incidence, DALYs, and deaths related to ILD&PS was observed in the global population aged 55 years and older, particularly among females. To our knowledge, this is the first study to comprehensively analyze the burden of ILD&PS in this age group from 1990 to 2021. Our findings on epidemiological trends and their variations across geography, SDI, age, and sex can inform policy-makers in designing targeted strategies to mitigate the anticipated rise in disease burden.

Effects of rehabilitation and behavior change interventions on physical capacity and physical activity behavior following lumbar surgery for degenerative disease: A systematic review and meta-analysis

by José Manuel García-Moreno, Tyler Adams, Amber Beynon, Janine Vlaar Olthuis, Stephan U. Dombrowski, Richelle Witherspoon, Niels Wedderkopp, Jeffrey J. Hébert

Background

Rehabilitation and behavior change interventions are commonly used after lumbar surgery to improve recovery, but their effects on physical capacity and physical activity remain unclear. This study aimed to investigate the effectiveness of rehabilitation and behavior change interventions on physical capacity and physical activity behavior in patients following lumbar surgery for degenerative disease.

Methods

EMBASE, MEDLINE, PsycINFO, and CENTRAL were searched from inception to September 2025 and reference lists were hand-searched. Randomized controlled trials assessing rehabilitation or behavior change interventions on physical capacity or physical activity behavior in adults with lumbar degenerative disc disease who underwent lumbar surgery were included. Review author pairs independently extracted data and assessed included studies. Risk of bias was assessed with the Cochrane tool, and study quality with the Grading of Recommendations Assessment, Development and Evaluation classification. Results were pooled using random-effects models and reported as standardized mean differences (SMD) with 95% confidence intervals (CI).

Results

Exercise was more effective than minimal or usual care in improving trunk extension endurance in the immediate term (SMD, 1.54; 95% CI, 0.93–2.16). Supervised exercise outperformed self-directed exercise in improving trunk extension endurance in the immediate term (SMD, 1.28; 95% CI, 0.75–1.81). Psychologically informed rehabilitation was more effective than minimal or usual care in increasing physical activity levels in the intermediate term (SMD, 0.26; 95% CI, 0.02–0.49), but not in the immediate term (SMD, 0.17; 95% CI, −0.14 to 0.49). Physical activity advice did not increase physical activity levels compared to minimal or usual care in the immediate term (SMD, 0.21; 95% CI, −0.13 to 0.55). Prehabilitation was more effective than minimal or usual care in increasing physical activity levels in the intermediate term (SMD, 0.28; 95% CI, 0.03–0.53). Certainty of evidence ranged from low to moderate.

Conclusions

For adults with lumbar degenerative disease who underwent lumbar surgery, exercise, especially supervised programs, improved trunk extension endurance in the immediate term. Psychologically informed rehabilitation and prehabilitation increased physical activity levels in the intermediate term, while physical activity advice showed no benefit. Findings are limited by low certainty of evidence and high risk of bias.

Systemic iron availability differentially shapes tumor and brain iron handling in a sex-dependent manner in glioblastoma

by Emily Tufano, Kondaiah Palsa, Rebecka O. Serpa, Timothy B. Helmuth, Gabriela Remit-Berthet, Sara Mills-Huffnagle, Mathias Kant, Aurosman Sahu, James R. Connor

Iron is essential for normal physiological function, yet dysregulation of iron metabolism is increasingly recognized as a hallmark of cancers such as glioblastoma (GBM). Recent clinical evidence suggests that systemic iron deficiency anemia (IDA) negatively impacts GBM outcomes in a sex-dependent manner, but the mechanisms linking systemic iron availability to tumor iron metabolism remain poorly understood. Here, we interrogate the impact of systemic iron through dietary modulation (control, iron deficiency (ID), and high iron diets), stratified by sex, on tumor iron handling and GBM outcomes utilizing an immune competent (C57BL/6) GBM (GL261) mouse model. Subsequently, we analyzed clinical samples to evaluate translational value. In the preclinical study, we show that iron deficiency decreased survival in males but conferred a slight survival advantage in females, consistent with prior clinical trends. Among circulating iron markers, only ferritin light chain (FTL), but not ferritin heavy chain (FTH) or serum iron, positively correlated with survival in males but not females. In the brain, contralateral iron levels reflected dietary iron status in males but not females, further supporting sex-dependent regulation of local and circulating iron. Notably, tumor iron content remained unchanged in males but was significantly elevated in ID female tumors, complemented by increased transferrin receptor (TfR1) and FTH expression. In clinical GBM samples, we observed non-statistically significant but similar survival trends across varying iron and ferritin levels, suggesting potential translational relevance of our exploratory model. These findings demonstrate that systemic iron availability exerts a sex-specific effect on tumor iron handling, highlighting a critical relationship between systemic and tumor iron regulation in GBM.

Gaps in knowledge and use of artemether-lumefantrine among university students in Southwestern Nigeria: A cross-sectional study

by Edidiong Orok, Oluwaseun Olumoko, Inimuvie Ekada, Amos Oladunni

Inappropriate use of antimalarial medications can accelerate the development of antimicrobial resistance (AMR), undermining treatment efficacy and public health goals. Artemether-lumefantrine (A/L) is the first-line treatment for uncomplicated malaria in Nigeria, yet its misuse persists, particularly among young adults. This study assessed knowledge gaps in A/L use among university students in Southwestern Nigeria to identify opportunities for targeted intervention. A cross-sectional online survey was conducted among undergraduate students from three universities in Southwestern Nigeria. Respondents’ knowledge of A/L was categorized as good (≥70%), fair (50–69%), or poor (

Rhinovirus/enterovirus contribution to respiratory-associated hospitalizations in adults during respiratory seasons in Spain: A 6-year prospective study

by Sandra S. Chaves, Valérie Bosch Castells, Ainara Mira-Iglesias, Joan Puig-Barberà, F. Xavier López-Labrador, Miguel Tortajada-Girbés, Mario Carballido-Fernández, Joan Mollar-Maseres, Germán Schwarz-Chávarri, Javier Díez-Domingo, Alejandro Orrico-Sánchez, Valencia Hospital Network for the Study of Influenza and other Respiratory Viruses (VAHNSI)

Background

Understanding the burden of acute viral respiratory infection-related hospitalizations is crucial for guiding research and development. Unlike influenza, respiratory syncytial virus (RSV), or severe acute respiratory syndrome coronavirus 2, no pharmaceutical interventions exist for other respiratory viruses; therefore, their impact remains poorly characterized. This study aimed to investigate the association of current non-vaccine-preventable respiratory viruses, especially rhinovirus/enterovirus (RV/EV), on hospitalizations during the respiratory seasons.

Methods

Data from a prospective study that used multiplex polymerase chain reaction to conduct long-term surveillance on respiratory viruses in Valencia, Spain were analyzed. Patients aged ≥50 years hospitalized due to respiratory illness from 2014–15–2019–20 were included.

Results

Respiratory viruses were detected in 35.2% (3,755/10,675) of hospitalized patients with acute respiratory illness. Influenza and RSV accounted for 22.1% of hospitalizations, RV/EV for 7.6%, and other non-vaccine-preventable viruses for 5.4%. Adults ≥75 years had average seasonal hospitalization incidence rates more than twice those aged 65–74 years and eight times those aged 50–64-year-olds. No significant differences in severity markers were observed among patients with or without virus identified, those aged ≥75 years had a 2–3 times higher mortality rate compared to younger age groups.

Conclusions

The potential impact of respiratory viruses on hospitalization rates among older adults, particularly those aged ≥75 years, highlights the need for targeted interventions to reduce healthcare system burden. Enhanced diagnostic capabilities and the development of next-generation preventive strategies, including vaccines and therapeutics, could improve patient outcomes and strengthen the resilience of the healthcare system during respiratory virus seasons.

Insecticidal and knockdown resistance status of <i>Anopheles gambiae</i> s.l (Diptera: Culicidae) to pyrethroid and organophosphate insecticides in Osun State, Nigeria

by Lateef Oluwatoyin Busari, Zarat Oyindamola Iwalewa, Olabanji Ahmed Surakat, Adedapo Olufemi Adeogun, Akinlabi Mohammad Rufai, Kamilu Ayo Fasasi, Monsuru Adebayo Adeleke

Insecticide resistance in malaria vectors remains a global public health problem; however, little is known about resistance levels in Osun State, despite relatively high rates of malaria and distribution of insecticide-treated nets in the area. This study evaluates the resistance status of adult female Anopheles gambiae s.l to pyrethroids (permethrin, deltamethrin and alpha-cypermethrin) and an organophosphate (pirimiphos-methyl) insecticides and knockdown resistant (KDR) gene detection in six locations (Ido-Osun, Ipetumodu, Inisa, Ejigbo, Ijebu-Jesha and Ila) across the three senatorial districts in Osun State, Nigeria. Larval sampling was done between 0700hr and 1100hrs weekly between January and December 2022. Collected larvae were reared to the adult stage in the Department of Animal and Environmental Biology laboratory of Osun State University, Osogbo, Nigeria and then identified morphologically using morphological keys. Insecticide bioassay was conducted with permethrin (0.75%), deltamethrin (0.05%), alpha-cypermethrin (0.05%) and pirimiphos-methyl (0.25%) using WHO procedure. The mosquitoes were subjected to molecular analysis to detect the KDR gene. Pirimiphos-methyl showed significantly higher knockdown at 60 minutes (KD60) and achieved 100% mortality compared with the pyrethroids tested (p Anopheles gambiae s.l as compared to pyrethroids. Therefore, there is a need to intensify insecticide resistance surveillance of Anopheles in Osun State to plan indoor residual spraying with pirimiphos-methyl and explore the use of PBO or dual active ingredient insecticides treated nets (ITNs) to address the potential impacts of pyrethroid resistance.

Evaluation of AT121 versus morphine on cortical neurons electrophysiology and dopamine concentrations in hippocampal cells

by Baraa E. Elawy, Chadi E. Soukkarieh, Abdul Q. Abbady, Shaza A. Allaham, Georges M. Deeb

In order to achieve pain relief without associated tolerance and dependence risks of general opioids like morphine, researchers have designed AT121 as potent safe alternative. In this study, we evaluated the analgesic and neurochemistry effects of AT121, a bifunctional partial agonist at Mu and nociceptin/orphanin FQ peptide (NOP) receptors, compared to morphine in hippocampal neurons for the measurement of dopamine neurotransmitters concentration and action potential of cortical neurons isolated from newborn BALB/c mice. This helps us to predict and assess its success in vivo by detecting the effect of AT121 in vitro. This activates G0/Gi protein pathways while blocking the β-arrestin pathway, significantly delayed action potential generation, prolonged spike duration, and reduced amplitude, without altering firing thresholds or inducing tolerance over a two-hour window. In contrast, morphine has produced similar analgesic effects but with a higher risk of tolerance. Co-administration of AT121 and morphine improved these changes, whereas naloxone failed to reverse AT121’s effects, suggesting distinct receptor interactions. Dopamine quantification in hippocampal culture media revealed that morphine, alone or combined with AT121, markedly elevated extracellular dopamine, consistent with its reinforcing properties to morphine on analgesia. Notably, AT121 alone led to significantly lower dopamine levels compared to control, indicating a reduced risk of triggering reward-related pathways. Together, these findings highlight AT121 as a promising candidate for both acute and chronic pain management, and suggest its offering potent analgesia with a lower likelihood of tolerance and addiction following chronic opioid exposure.

Linezolid in addition to standard antibiotic treatment for Staphylococcus aureus bacteraemia: study protocol for a randomised, placebo-controlled trial

Por: Rose · N. · Bernasconi · N. S. · Schumacher · M. · Werlen · L. · Büchel · D. · Weisser · M. · Vogt · S. B. · Wehrle-Wieland · E. · Conen · A. · Thurnheer · M. C. · Martin · Y. · Birrer · M. · Bongiovanni · M. · Albrich · W. C. · Karrer · U. · Schibli · A. · Harbarth · S. · Papadimitrio
Introduction

Staphylococcus aureus (S. aureus) bacteraemia is a common and severe infection. With mortality rates ranging from 20–30% and long-term impairments in over a third of survivors, better treatments are urgently needed. Linezolid, a well-established treatment for pneumonia and complicated skin infections, has been shown in preclinical studies to strongly suppress S. aureus virulence factors critical to bacterial persistence and tissue damage. Hence, we aim to investigate whether the addition of linezolid to standard therapy in patients with S. aureus bacteraemia leads to an overall improvement in patient-relevant outcomes.

Methods and analysis

We will conduct a two-arm, parallel-group, multicentre, randomised controlled trial (Linezolid Plus Standard of Care) in 12 hospitals in Switzerland with blinded treating physicians, patients and outcome assessors. Hospitalised patients aged ≥18 years with S. aureus bacteraemia will be eligible. Patients will receive standard antibiotic treatment as prescribed by the treating physician. Within 72 hours of collection of the blood sample yielding the first positive blood culture, patients will be enrolled and randomised 1:1 to receive either adjunctive linezolid (600 mg orally two times per day for 5 days) or placebo. To determine patient-relevant outcomes, we implemented a comprehensive patient-representative consultation process. Consequently, we will use the desirability of outcome ranking (DOOR) established for S. aureus bacteraemia as the primary outcome at 90 days. The hierarchical composite DOOR outcome includes the following four components, ranked from most to least important: (1) survival, (2) return to level of function before S. aureus infection, (3) complications leading to treatment changes and serious adverse reactions; and (4) hospital length of stay. This approach will allow us to analyse the win ratio, that is, whether patients receiving linezolid have a better DOOR rank compared to patients in the placebo group. We calculated a target sample size of 606 patients providing 90% power at a two-sided significance level of 0.05.

Ethics and dissemination

Ethical approval was received from the Ethics committee for Northern and Central Switzerland (BASEC number 2025-00655). Eligible patients will be informed about the study by the local study team and asked for written consent if they wish to participate. For patients unable to provide informed consent, an appropriate substitute (ie, a close relative or a physician not involved in the research project) may make decisions based on the presumed wishes and the best interest of the patient. The patient’s own consent will be obtained as soon as their condition permits. Results will be published in peer-reviewed journals and in laymen's terms through various channels (social media, Swiss national portal HumRes).

Trial registration number

NCT06958835.

Protocol for a pilot feasibility randomised controlled trial of fecal microbiota transplantation for adolescent anorexia nervosa

Por: Couturier · J. · Kenner · E. · Nicula · M. · Chowdhury · F. · Surette · M. · Pai · N.
Introduction

Despite its serious impact, anorexia nervosa (AN) remains one of the least understood mental illnesses, with significant gaps in effective treatment options. No medications have been deemed effective and only 50% of individuals respond to conventional psychotherapies. Gastrointestinal (GI) bacteria have been found to be altered in individuals with AN. While, Fecal microbiota transplantation (FMT) has shown potential for alleviating anxiety and depression, its effects remain understudied for individuals with AN. This study aims to determine whether oral capsular FMT is acceptable to adolescents with AN and results in clinical improvement in weight and/or psychological symptoms.

Methods

This study will randomise 20 adolescents with AN, ages 12–17 years, to receive either FMT or placebo capsules. These 20 youth, as well as an additional 10 youth who decline trial enrolment, will participate in qualitative interviews. We will track recruitment rates and collect psychological and biological measures (blood, stool, urine and saliva) at multiple timepoints to assess how gut microbiota and their metabolites may influence the symptoms of AN. Interviews with participants and caregivers will explore their experiences and views on FMT as a treatment approach.

Ethics and dissemination

This study has received ethics approval by the Hamilton Integrated Research Ethics Board (#17493) and investigational drug approval by Health Canada (Dossier ID: c292423). Informed consent will be obtained by research staff from all participants. Findings will be disseminated through academic conferences, clinical forums and partnerships with advocacy organisations to reach clinicians, researchers and individuals with lived experience.

Trial registration number

NCT06593366.

Healthcare professionals barriers and enablers concerning deprescribing in type 2 diabetes patients with polypharmacy: a focus group study

Por: Oktora · M. P. · Yuniar · C. T. · Hak · E. · Alfian · S. D. · Abdulah · R.
Objectives

Deprescribing is important because inappropriate polypharmacy increases the risk of adverse drug events, treatment burden, reduced adherence and healthcare costs, while potentially compromising patient safety and quality of life. This study aimed to investigate the perceived barriers and enablers experienced by healthcare professionals (HCPs) in Indonesia regarding deprescribing in patients with type 2 diabetes (T2D) and polypharmacy.

Design

A qualitative study using focus group discussions (FGDs) and thematic analysis.

Setting and participants

Four FGDs were conducted with general practitioners, specialists (internists) and pharmacists from healthcare facilities in West Java Province, Indonesia. Each group included 3–4 participants from the same discipline, with one mixed group that included one participant of each profession. In total, 13 participants were included in the study.

Results

HCPs across disciplines recognised the goals of deprescribing as optimising treatment, reducing polypharmacy risks and preserving treatment outcomes. However, implementation was hindered by the lack of clear guidelines, hierarchical dynamics, limited training and resource constraints, particularly in rural and high-volume settings. Enablers included clinical competence, effective communication, access to comprehensive clinical data and interprofessional collaboration. Patient education level, family support and community engagement were also key, underscoring the need for system-level support and shared decision-making to achieve effective deprescribing.

Conclusions

Deprescribing in T2D with polypharmacy is shaped by clinical competence, interprofessional collaboration, patient engagement and system-level resources. Improving practice in Indonesia requires clear guidelines, targeted HCP training, stronger interprofessional communication, better access to patient data and active involvement of patients and families. These strategies could provide context-specific insights to guide practice and policy on deprescribing initiatives.

Trial registration number

766/UN6.KEP/EC/2024

Antibiotic‐Loaded Calcium Sulphate Beads in Wound Management: A Scoping Review of Emerging Applications in Plastic and Reconstructive Surgery

ABSTRACT

Calcium sulphate (CS) is a fully synthetic, sterile, bioabsorbable biomaterial extensively applied for the management of infected tissues and postoperative dead spaces resulting from surgical interventions. Residual DS may facilitate hematoma accumulation and bacterial colonisation, thereby heightening the risk of surgical-site infections. Within orthopaedic surgery, CS has been predominantly evaluated as a bone-void filler and an off-label antibiotic delivery vehicle—particularly in arthroplasty revisions, chronic osteomyelitis, and open fractures—yielding high rates of infection prophylaxis, bone regeneration, and low complication profiles. Commercially available as injectable ‘pearls’ or beads, CS permits local, sustained antibiotic elution while undergoing gradual biodegradation, thus obviating the need for secondary removal procedures. Over the last decade, Calcium Sulphate beads (CSBs) have transcended orthopaedics, gaining traction across general, vascular, and endocrine surgery disciplines for the prevention and treatment of complex wound infections. However, their application in plastic and reconstructive surgery remains underreported, despite the specialty's frequent engagement with complex soft-tissue defects, bone exposure, suture dehiscence, and trauma-related wounds vulnerable to infection. To our knowledge, this represents the first scoping review synthesising current evidence, clinical indications, and emerging roles of CSBs within plastic and reconstructive surgery.

Parenting Concerns and Emotional Distress in Cancer Patients With Minor Children: A Meta‐Analysis of Key Moderators

ABSTRACT

Background

Parenting concerns, stemming from cancer's projected impact on children, are a common and significant source of emotional distress for parents. A quantitative synthesis of existing data is critically absent, and the role of modulating factors (e.g., male sex, single parenthood, and the number of children) remains unclear.

Aims

This meta-analysis aims to quantify the association between parenting concerns and emotional distress in cancer patients, examining male sex, single parenthood, and number of children as key moderators.

Methods

This systematic review and meta-analysis followed PRISMA guidelines. Searches (PubMed, Embase, PsycINFO, Airiti Library; inception-November 2025) identified observational studies of adult cancer patients with minor children. Data on parenting concerns, anxiety, and depression were extracted and appraised using a modified JBI Checklist. Correlations were synthesized. Meta-regression addressed the quantitative void, examining male sex, single parenthood, and number of children as key moderators. Publication bias and sensitivity were assessed.

Results

We included 12 studies (N = 3895). Our meta-analysis found significant positive associations (r = 0.50, p < 0.001) between parenting concerns and both anxiety and depression. Meta-regression, controlling for time since diagnosis, identified male sex, single parenthood, and fewer children as significant moderators for anxiety (p < 0.001), with similar trends for depression.

Linking Evidence to Action

This meta-analysis highlights parenting concerns linked to distress in cancer patients, with fathers, single parents, and those with fewer children particularly vulnerable. Routine assessment and tailored, family-centered psychosocial interventions are urgently needed.

PROSPERO Registration

This systematic review was registered with the International Prospective Register of Systematic Reviews and Meta-analysis (PROSPERO; Registration No. CRD42024592899).

Virtual Reality for Managing Procedural Pain and Distress in Paediatrics: A Scoping Review

ABSTRACT

Background

Procedural pain and distress in children can result in severe short- and long-term consequences, including post-traumatic stress syndrome and needle phobia. While distraction techniques (e.g., toys, music) have been widely used, virtual reality (VR) offers a novel, immersive form of distraction. Despite the rapid development of VR technologies, there is a lack of comprehensive evidence regarding which paediatric patients and procedures benefit most from VR interventions.

Methods

We conducted a scoping review following the PRISMA-ScR guidelines. A systematic search across PubMed, Embase, Web of Science, Cochrane Library and Chinese databases (CNKI, Wanfang, VIP, SinoMed) identified studies from January 1, 2000 to November 15, 2025. Inclusion criteria were randomized controlled trials (RCTs) or quasi-experimental designs assessing VR for pain/anxiety management during medical procedures in paediatric patients, with outcomes including pain intensity, distress, feasibility, satisfaction or safety.

Results

Of the 5458 original database citations, 201 were eligible for full-text evaluation. Of these articles, a total of 22 were included in the scoping review. RCTs comprised 81.8% (n = 18). The majority (86.4%) employed immersive VR and 27.3% utilized cost-effective smartphone-based systems. Procedures targeted included venipuncture, needle-related interventions, intravenous access, surgery and burn wound care. Approximately 86.4% of studies reported VR's superiority over standard care in reducing procedural pain and distress.

Conclusion

VR is an effective, non-pharmacological tool for managing procedural pain and distress in paediatric clinical settings, showing promise for integration into routine care. However, existing studies exhibit methodological heterogeneity and focus primarily on short-term outcomes. Future research should prioritize large-scale, rigorously designed RCTs with long-term follow-up, and focus on developing standardized, evidence-based VR protocols for diverse paediatric populations.

Patient or Public Contribution

No patient or public contribution was required for this scoping review, as it only synthesized existing published literature without primary data collection.

Perceptions of Health and Self‐Care Needs Among Older Female Caregivers Living in Poverty in a High‐Income Country: A Qualitative Study

ABSTRACT

Aim

To explore the perceptions of older female caregivers living in poverty in a high-income country regarding their health and self-care needs.

Design

Descriptive qualitative study.

Methods

Seventeen semi-structured interviews were conducted with older female caregivers between October 2023 and March 2024. The reflexive thematic analysis method described by Braun & Clarke was followed, and ATLAS.ti 25 software was used for data analysis.

Results

The analysis identified one main overarching theme, ‘Caring as an expected role that shapes identity and daily life’ and two interrelated themes: (1) ‘The need for a holistic approach to self-care’ and (2) ‘Caring on empty in the context of economic hardship and limited support’.

Conclusion

Self-care among older female caregivers living in poverty is constrained by caregiving expectations and socioeconomic disadvantage. Addressing their health needs requires nursing interventions that recognise caregiving as a central element of their lives and adopt holistic, context-sensitive approaches.

Implications for the Profession and/or Patient Care

Nursing interventions should comprehensively assess older female caregivers' multidimensional health needs and enhance access to integrated support and services, addressing structural gender and socioeconomic inequities to strengthen health, dignity, and resilience.

Impact

Living in poverty exacerbates the challenges older female caregivers face in attending to their own health and self-care, increasing the risk of exhaustion, distress, and chronic illness. Recognising and addressing these needs through equitable, targeted interventions is essential to reduce health inequalities.

Reporting Method

The study has been reported following the COREQ guidelines.

Patient or Public Contribution

Limited patient and public involvement was incorporated, focusing on verification of their transcripts, ensuring accuracy and credibility in the interpretation of their accounts.

Comfort in a cross-sector care delivery model to address birth inequities: Learnings from San Francisco’s Pregnancy Village

by Osamuedeme J. Odiase, April J. Bell, Alison M. El Ayadi, KaSelah Crockett, Malini A. Nijagal, Patience A. Afulani

Introduction

Comfort is a key factor in physical and mental health, influencing overall well-being. Though once seen as peripheral to the patient care experience, it is now recognized as a critical outcome. For Black and other historically minoritized birthing individuals—who face racism, disproportionally higher morbidities, and unequal care—comfort is key to a safe, positive pregnancy experience. Innovative, community-driven models designed to improve comfort are therefore needed. San Francisco’s Pregnancy Village (PV) is a novel, cross-sector care delivery model providing a one-stop shop for clinical, city government, and wraparound services in a dignified and uplifting environment for Black and other minoritized pregnant individuals and their families. This study aims to examine comfort at PV and its key predictors.

Methods

We surveyed 114 participants (57 pregnant/postpartum individuals and 57 family members) between July 10, 2021 and June 30, 2022. Comfort was measured using a 3-item scale capturing the affective dimension of comfort, with scores standardized to 0–100 scale. Additionally, two individual items assessed situational aspects of comfort: (1) discomfort being seen at PV and (2) feeling out of place at PV. We performed univariate, bivariate, and multivariate analyses.

Results

The mean comfort score was 96.2/100 (SD = 11.4). Pregnant and postpartum participants, as well as those with limited social support, felt significantly less comfortable with the idea of being seen by friends at PV compared to family members and those with strong social support, respectively. Participants with some higher education and those reporting occasional everyday discrimination felt significantly less out of place at PV than those with a high school diploma or no discrimination experiences.

Conclusions

The Pregnancy Village model fostered generally high levels of comfort among Black and other minoritized pregnant individuals and their families in San Francisco, California. However, lower comfort levels among pregnant and postpartum individuals, those with lower educational attainment, and individuals lacking social support underscore the need for greater investment in co-led community-institutional, culturally responsive, and trauma-informed care approaches to foster comfort, particularly for those who face the severest inequities.

Complications and mortality following percutaneous and laparoscopic liver biopsy: A multicenter study in a resource‑limited healthcare system

by Nadieh Abdallah, Ahed Almahdi, Diana Shella, Rasha Al-Masri, Iyad Maqboul, Mohammad Jaber, Ramzi Shawahna

This study was conducted to assess the incidence and types of complications and mortality following liver biopsy, and to identify independently associated factors that can inform clinical practice in a resource‑limited healthcare system. A retrospective multicenter study was conducted across six major hospitals between January 2020 and December 2025. Medical records of 218 patients undergoing percutaneous and laparoscopic liver biopsies were reviewed. Demographic, clinical, laboratory, procedural, and outcome variables were extracted using a validated data collection form. Inferential analyses were conducted using chi‑square, Fisher’s exact, and Mann‑Whitney U tests, while multivariate logistic regression models were employed to identify factors independently associated with complications and mortality. The most common types of complications were infection (n = 7, 3.2%) and hemorrhage (n = 6, 2.8%), followed by pulmonary complications (n = 4, 1.8%), metabolic disturbances (n = 3, 1.4%), and acute kidney injury (n = 2, 0.9%). Mortality was recorded in 6 patients (2.8%). Higher pre-operative white blood cell count was independently associated with infections (OR: 1.28, 95% CI: 1.02–1.62, p = 0.036). Older age was independently associated with mortality (OR: 1.07 per year increase, 95% CI: 1.01–1.15, p = 0.035). Hemorrhage and pulmonary complications were more frequent after laparoscopic biopsy and under general anesthesia, although these associations did not remain significant in adjusted models. This study provides the first systematic evidence on liver biopsy safety in Palestine, a resource‑limited healthcare system, thereby filling a critical gap in the regional literature. The study identified pre-operative increases in white blood cell count as a predictor of infection and older age as a predictor of mortality. These simple, pragmatic markers can guide monitoring and risk stratification in constrained environments, offering actionable insights for clinicians and policymakers. Future studies should be conducted to evaluate whether these markers can help reduce complications and mortality.

Identification and detection of genetic markers associated with antimicrobial susceptibility and evaluation of efflux pump mechanisms in <i>Mycoplasma iowae</i>

by Dominika Buni, Áron Botond Kovács, Enikő Wehmann, Dénes Grózner, Krisztián Bányai, Eszter Zsófia Nagy, Janet Bradbury, Marco Bottinelli, Elisabetta Stefani, Salvatore Catania, Inna Lysnyansky, László Kovács, Miklós Gyuranecz, Zsuzsa Kreizinger

Mycoplasma iowae is an economically significant pathogen that causes reduced hatchability, late embryo mortality and leg deformities, chondrodystrophy and skeletal lesions in poults. While prevention is essential in the control of infection, the appropriate administration of antibiotics may reduce economic losses during outbreaks. As a first step in the exploration of antimicrobial resistance mechanisms in M. iowae, target modification and efflux pump activity were examined in the present study. Point mutations were analyzed in previously described antibiotic binding sites in the whole genome sequences of 99 M. iowae strains. Mismatch amplification mutation assays (MAMAs) were designed and validated for the differentiation of mutations corresponding to elevated minimum inhibitory concentration (MIC) values for fluoroquinolones. Broth microdilution assays were performed to evaluate the effect of efflux pump inhibitors. In the presence of orthovanadate (OV), MIC values were significantly lower than in the absence of OV for spiramycin, tilmicosin, tylosin and oxytetracycline, which may indicate the presence of an active efflux system in M. iowae. Putative promoter regions of efflux-related genes were predicted and characterized. Genetic mutations, previously described in other bacteria, were described to be associated with elevated fluoroquinolone, macrolide and lincomycin MICs in M. iowae, although certain resistant phenotypes remained unexplained, promoting future examinations for deeper insights. The developed MAMAs may support rapid identification of M. iowae strains with elevated MIC values for fluoroquinolones. The better understanding of the efflux pump mechanisms enables the development of alternative methods for the support of therapy against this pathogen.

Effects of salinity and broad-range antibiotics on oxalate production, transport, and degradation in <i>Poecilia latipinna</i>

by Felicia Vimala Rajan, Carol Bucking

Oxalate is an anion that readily binds calcium and is thought to contribute to osmoregulation. This study investigated how environmental salinity influences oxalate homeostasis in euryhaline sailfin mollies (Poecilia latipinna), with a focus on the interplay between microbial symbiosis and host transport processes. Gut microbiome profiling demonstrated regional specialization, with the posterior intestine enriched in oxalate-degrading bacterial families. Community shifts across salinities suggests functional redundancy and resilience, ensuring maintenance of oxalate-catabolizing capacity. Antibiotic treatment disrupted this system, impairing microbial degradation and causing systemic oxalate stress. Oxalate concentrations were also measured in the liver, intestine, and kidney, organs central to oxalate metabolism, under freshwater and seawater conditions. Salinity induced a redistribution of oxalate among these organs, with the gut assuming an auxiliary excretory role in seawater. This functional shift parallels mammalian colon physiology and highlights the gut’s role in balancing ion and oxalate flux. Expression analyses of the oxalate transporters SLC26A3 (solute carrier family 26, member 3) and SLC26A6 (solute carrier family 26, member 6) revealed organ-specific and salinity-dependent regulation. Both transporters displayed distinct responses to seawater exposure, indicating specialized roles in oxalate handling. These patterns suggest coordinated but nonredundant mechanisms that govern absorption and secretion, linking salt transport with oxalate clearance. These findings underscore the microbial contribution to oxalate balance and reveal that osmoregulatory challenges shape gut microbial composition and function. Collectively, this study presents the first comprehensive analysis of oxalate metabolism in a euryhaline teleost and demonstrates a coordinated host–microbe system that mitigates oxalate accumulation across salinities. By integrating metabolic and osmoregulatory demands, P. latipinna reallocates excretory function from kidney to gut and leverages microbial symbiosis to preserve homeostasis. These findings expand our understanding of teleost physiology and highlight oxalate metabolism as a critical axis of environmental adaptation.

Knowledge, attitudes and practices regarding chemsex prevention among community pharmacy professionals in France: a cross-sectional study

Por: Lebrat · M. · Bouasla · H. E. · Logerot · S. · Carrouel · F.
Objectives

To describe the Knowledge–Attitude–Practices (KAP) of community pharmacy professionals regarding chemsex prevention in the Auvergne-Rhône-Alpes region of France, and to identify associated determinants.

Design

Regional, cross-sectional, web-based, self-administered KAP survey collecting quantitative and qualitative data, analysed using multivariable linear regression and inductive content analysis.

Setting

Primary care, community pharmacies in the Auvergne-Rhône-Alpes region of France, February–March 2025.

Participants

Of the 276 respondents entering the survey, 261 community pharmacy professionals fully completed it. Inclusion criteria were: (1) age ≥18 years; (2) pharmacists, pharmacy technicians or students in training and (3) employment in a community pharmacy in the Auvergne-Rhône-Alpes region. Exclusion criterion was non-consent.

Primary and secondary outcome measures

KAP domain scores derived from survey items; thematic categories identified through qualitative content analysis of open-ended responses; and factors associated with KAP scores.

Results

Participants were predominantly female (69.6%), pharmacists (64.5%), aged 18–29 (41.7%) and working in urban areas (61.6%). Overall, 67.4% were able to define chemsex. Mean (SD) KAP domain scores were 13.8 (4.4) (range 3–27) for knowledge, 9.6 (2.9) (2–16) for attitudes and 9.6 (2.9) (5–16) for perceived resource adequacy/need. Qualitative analysis identified insufficient knowledge or training (28.7%) and the taboo and intimate nature of the topic (21.1%) as the main barriers to discussing chemsex. The most frequently suggested levers for improving care were professional training (57.1%) and broader prevention efforts (36.4%).

Higher knowledge scores were associated with more positive attitudes (p=0.015), male gender (p=0.004) and prior chemsex-related advice requests (p=0.027), while increasing age was negatively associated with knowledge (p=0.029). Positive attitudes were associated with urban practice settings (p

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