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Ayer — Octubre 2nd 2025Tus fuentes RSS

Exploring Subjective Cognitive Decline and Its Related Factors Among Young‐Old Adults: A Perspective on Social Network Types

ABSTRACT

Aims

To identify distinct social network types among young-old adults based on the characteristics of social network structure and to explore the relationship between different types, socio-demographic characteristics and subjective cognitive decline.

Design

A cross-sectional study was conducted from July 2022 to October 2023.

Methods

A total of 652 young-old adults aged 60–74 years completed the sociodemographic questionnaire, the subjective cognitive decline questionnaire-9 and the self-designed egocentric social network questionnaire. The types of social networks were identified by latent profile analysis. Univariate analysis and binary logistic regression were used to analyse the influencing factors of subjective cognitive decline.

Results

The incidence of subjective cognitive decline was 38%. Social networks of young-old adults tended to be large, predominantly family-centred and characterised by strong contact strength, high density and significant demographic heterogeneity among network members. Four social network types were identified: diverse-moderate, family-dense, family-strong and friend-loose. Young-old adults embedded in the family-dense and family-strong types were more likely to develop subjective cognitive decline than those in the diverse-moderate type. Additionally, age, education level, previous occupation, daily sleep duration and exercise were related to the incidence of subjective cognitive decline.

Conclusions

The findings highlight the relatively high incidence of subjective cognitive decline in young-old adults that is notably influenced by the type of social network they are embedded in. More attention needs to be paid to identifying and supporting young-old adults at high risk of subjective cognitive decline, especially to promote their social integration and friend network building, to improve their subjective cognitive function.

Implications for the Profession and/or Patient Care

The findings emphasise the importance of considering the structure and composition of social networks when addressing subjective cognitive decline among young-old adults. A diversified social network incorporating both familial and friendship ties may provide enhanced cognitive protection. Therefore, interventions targeting subjective cognitive decline should promote the expansion of friendship-based relationships and foster the development of more heterogeneous and multi-source networks.

Reporting Method

STROBE checklist.

Patient or Public Contribution

Not applicable.

Emotions in Nursing Care Prioritisation Decisions: A Critical Incident Debriefing Study of Missed Nursing Care

ABSTRACT

Aim

To examine the decision-making processes underlying missed nursing care.

Design

A qualitative study using Critical Incident Debriefing interviews.

Methods

Fifteen nurses from inpatient wards in a general hospital participated in semi-structured interviews following their morning shifts. Interviews focused on care prioritisation incidents leading to missed nursing care. Data were analysed using thematic analysis.

Results

Analysis revealed a central theme of emotions as crucial determinants in care prioritisation decisions. Two subthemes emerged: emotions as drivers of care prioritisation decisions and emotions as responses to these decisions. Positive emotions motivated nurses to prioritise care for specific patients, while negative emotions sometimes led to care delays. Successful care completion generated professional satisfaction, while care omissions produced complex emotional responses, including guilt, frustration and helplessness.

Conclusion

The dual emotional processes identified in this study—emotions functioning as both drivers and responses in care decisions—challenge purely structural explanations of missed nursing care. This perspective reframes nurses as emotionally engaged decision-makers who actively navigate care priorities rather than passively react to contextual constraints, offering a more comprehensive framework for understanding the complexity of clinical judgement in real-world settings.

Implications for the Profession and/or Patient Care

This study positions emotions as legitimate components of clinical decision-making rather than cognitive biases. For nursing practice, this necessitates integrating emotional awareness into professional development. For patient care, recognising emotional underpinnings may promote equitable care distribution through interventions that engage with the emotional realities of nursing work.

Impact

This study addressed limited understanding of decision-making in missed nursing care, particularly emotions' role. Findings reveal how emotions influence nurses' prioritisation decisions and wellbeing, with implications for nurses, educators and administrators seeking interventions addressing structural and emotional dimensions.

Reporting Method

This study adhered to the Standards for Reporting Qualitative Research (SRQR) guidelines (Appendix S1).

Patient or Public Contribution

No patient or public contribution.

Perceptions of Recurrence Risk Among Patients With Atrial Fibrillation: A Qualitative Study

ABSTRACT

Aims

The study aims to investigate patients' perceptions of recurrence risk associated with atrial fibrillation, with the goal of establishing a theoretical foundation for developing future measurement scale and intervention strategies.

Design

A qualitative interview study.

Methods

Seventeen patients diagnosed with atrial fibrillation at a Grade-A tertiary hospital participated in semi-structured, in-depth interviews conducted between October and December 2024. Participants were selected via purposive sampling. The data were analysed employing thematic analysis in accordance with Colaizzi's method. The study adhered to the Consolidated Criteria for Reporting Qualitative Research checklist.

Results

The perceptions of recurrence risk among patients with atrial fibrillation can be summarised into five themes: (1) perceived likelihood of recurrence, (2) perceived severity of recurrence, (3) perceived triggers of recurrence, (4) emotional reaction to recurrence, and (5) efficacy perception of managing recurrence risk.

Conclusion

Perceptions of recurrence risk among patients with atrial fibrillation are diverse and often underestimated due to limited knowledge and subjective symptom interpretation, affecting health behaviours. Understanding patients' subjective appraisals, emotions, and perceived efficacy is essential. Validated assessment tools and tailored risk communication may enhance self-management and support targeted interventions.

Impact

This study provides critical insights into how atrial fibrillation patients perceive their risk of recurrence. It also provides a theoretical foundation for creating validated assessment tools and tailoring individualised health education and intervention programmes.

Patient Contribution

Patients were involved in the study design, data collection, and interpretation of findings. Their contributions included providing feedback on the initial interview guide to ensure relevance and clarity, participating in in-depth interviews to share their lived experiences with atrial fibrillation recurrence, and offering reflections on key themes emerging from the data.

The Relationship Between Chinese Nurses' Subjective Age and Career Satisfaction: The Mediating Role of Role Breadth Self‐Efficacy

ABSTRACT

Aim(s)

To assess career satisfaction among Chinese nurses, explore influencing factors, and examine the mediating role of role breadth self-efficacy (RBSE) in the relationship between subjective age and career satisfaction.

Design

A multi-centre, cross-sectional study.

Methods

Between June and October 2024, 2033 questionnaires were distributed to nurses across seven geographic regions in China, collecting data on demographics, subjective age, RBSE, and career satisfaction. Descriptive statistics, Pearson correlation analysis, multiple linear stepwise regression, and path analysis were used to identify determinants of career satisfaction and test the mediating effect of RBSE.

Results

The effective response rate was 97%. Chinese nurses reported moderate-to-high career satisfaction, younger subjective age relative to chronological age, and moderate RBSE levels. Multivariate linear regression analysis identified education level, work institution, salary, weekly working hours, subjective age, and RBSE as significant predictors of career satisfaction. Path analysis revealed a significant negative association between subjective age and career satisfaction (β = −0.23, p < 0.001), which was partially mediated by RBSE (indirect effect = −0.11, 95% CI: −0.18 to −0.05).

Conclusions

The career satisfaction of Chinese nurses is at a moderately high level; the influencing factors include the intensity of nursing work and salary levels. There is a certain difference between the subjective age and the chronological age of Chinese nurses. RBSE partly mediates the relationship between subjective age and career satisfaction.

Implications for the Profession and/or Patent Care

Valuing the breadth of nurses' roles, self-efficacy, and subjective age may help improve job satisfaction.

Impact

What problem did the study address?: This study elucidates the present level of career satisfaction among nurses in China and the variables affecting it. What were the main findings?: The subjective age of Chinese nurses influences career satisfaction, with RBSE partly mediating the connection between subjective age and career satisfaction. Where and on whom will the research have an impact?: This study presents novel variables of subjective age and RBSE in the investigation of factors influencing career satisfaction among Chinese nurses, offering new avenues for enhancing career satisfaction in this demographic in the future.

Reporting Method

We adhered to STROBE guidelines for cross-sectional research.

Patient or Public Contribution

This study did not include patient or public involvement in its design, conduct, or reporting.

LncRNA RP11-818O24.3 regulates proliferation and differentiation of hair follicle stem cells by targeting FGF2/PI3K/AKT pathway

by Linlin Bao, Haibo Zhao, Haiyue Ren, Chong Wang, Su Fang

Hair follicle stem cells (HFSCs) play critical roles in adult hair regeneration, owing to its self-renewal and multipotent differentiation properties. Emerging evidence has shown that long noncoding RNAs (LncRNAs) are implicated in biological processes such as proliferation, differentiation and apoptosis. However, the specific role of LncRNA RP11-818O24.3 in regulating HFSCs remains unclear. To explore the effect of LncRNA RP11-818O24.3 on HFSCs, stable LncRNA RP11-818O24.3 overexpression and knockdown HFSCs were established using a lentivirus vector system. The effect of LncRNA RP11-818O24.3 on proliferation was evaluated by Cell Counting Kit-8 (CCK8) and EdU incorporation experiments. The differentiation of HFSCs into neurons and keratinocyte stem cells was detected by immunofluorescence staining. We showed that LncRNA RP11-818O24.3 overexpression promoted the proliferation and inhibited cell apoptosis in HFSCs. High levels of LncRNA RP11-818O24.3 promoted the differentiation of HFSCs into CD34+K15+ keratinocyte progenitors and CD34+Nestin+neuron-specific enolase (NSE)+ neural stem cells. Additionally, LncRNA RP11-818O24.3 increased fibroblast growth factor 2 (FGF2) expression and the subsequent activation of the PI3K/AKT signaling pathway. These data demonstrated that LncRNA RP11-818O24.3 promotes self-renewal, differentiation, and the capability to inhibit apoptosis of HFSCs via FGF2 mediated PI3K/AKT signaling pathway, highlighting its potential role as a therapeutic strategy for treating hair loss diseases.

Investigation of prophylactic clip haemorrhage control for colorectal cold snare polypectomy in patients taking antithrombotic drugs (PERCOLD): study protocol--a multicentre prospective parallel-group non-inferiority RCT phase 3 trial

Por: Okimoto · K. · Matsumura · T. · Taida · T. · Ishikawa · T. · Koshibu · Y. · Shu · N. · Ozeki · Y. · Furuya · M. · Mamiya · Y. · Nakazawa · H. · Ohyama · Y. · Takahashi · S. · Horio · R. · Goto · C. · Kurosugi · A. · Sonoda · M. · Kaneko · T. · Ohta · Y. · Matsusaka · K. · Inaba · Y. · Kato · J.
Introduction

The effect of prophylactic clipping for colorectal cold snare polypectomy (CSP) on delayed bleeding (DB) in patients with antithrombotic drugs remains unverified. The aim of the PERCOLD study is to demonstrate the non-inferiority of DB rates in cases without prophylactic clips compared with cases with prophylactic clips in patients taking antithrombotic drugs for colorectal CSP through randomised controlled trial (RCT).

Methods and analysis

This study is a multicentre prospective parallel-group RCT phase 3 trial that is being conducted at 14 institutions in Japan at the time of writing this manuscript. After providing consent, patients will undergo screening and assessment for study enrolment eligibility. Patients taking antithrombotic drugs (aged 20 years or older at the time of consent and who have agreed to participate in this study) will be selected if they have a preoperative suspected adenoma (including sessile serrated lesion) with an endoscopic diameter of

Ethics and dissemination

The trial protocol has been approved by the Chiba University Certified Clinical Research Reviewer Board (CRB3180015), which serves as the central ethics committee, and registered with Japan Registry of Clinical Trials. The current protocol V.1.7, dated 4 October 2024. Written informed consent for participation in the study will be obtained from all participating patients. All participating institutions have formally agreed to conduct the study in accordance with this central approval, and local site permissions were obtained as required by each institution. The results of this study will be submitted for publication in international peer-reviewed journals and the key findings will be presented at international scientific conferences.

Trial registration number

Japan Registry of Clinical Trials (jRCT1032230086).

Burnout and job stress in healthcare professionals: a single-centre cross-sectional study in an East China tertiary hospital after COVID-19 policy adjustment

Por: Ji · W. · Liu · Y. · Sun · Q. · Wu · D. · Liu · T. · Sun · P.
Objectives

To examine the relationship between job stress and job burnout among healthcare professionals (HPs) in a tertiary hospital in East China following the adjusted COVID-19 prevention policies and to explore the effects of demographic and work environment factors on burnout and its subtypes (emotional exhaustion (EE), depersonalisation (DP), personal accomplishment (PA)).

Design

Cross-sectional, using a questionnaire-based survey method.

Setting

A tertiary hospital located in Qingdao, East China.

Participants

A total of 434 HPs were included, with 138 men (31.8%) and 296 women (68.2%); the mean age was 35.05±7.96 years. Participants included physicians (37.1%), clinical nurses (49.5%), clinical pharmacists (3.9%), medical technicians (5.1%) and administrative staff (4.4%). Demographic factors (age, sex, marital status, education level, professional title, length of employment, income) and work-related factors (weekly working hours, sleep duration) were collected.

Interventions

No specific interventions were implemented; this was an observational study focusing on the burnout assessment and associated factors.

Primary and secondary outcome measures

Primary outcomes: burnout levels assessed via the Chinese version of the Maslach Burnout Inventory—Human Services Survey (MBI-HSS), including three subscales: EE (9 items), DP (5 items) and PA (8 items). Severe burnout was defined as meeting ‘high-level’ criteria for all three subscales (EE ≥27, DP ≥10, PA ≤33).

Secondary outcomes: demographic (sex, professional role, length of employment) and work-related (weekly working hours, daily sleep duration) factors associated with burnout.

Results

Among 434 HPs, 74 (17.1%) experienced severe burnout. The median scores of MBI-HSS subscales were 17 (IQR: 9–27) for EE, 3 (IQR: 0–7) for DP and 37 (IQR: 27.75–43) for PA. Multivariate logistic regression showed that: nurses had a higher risk of high EE than physicians (OR=2.86, 95% CI: 1.32 to 6.21, p40 hours (OR=2.30, 95% CI: 1.32 to 3.99, p

Conclusions

A high prevalence of severe burnout (17.1%) was observed among HPs after COVID-19 policy adjustment. Key risk factors include being a nurse, long working hours (>40 hours/week), short sleep duration (

Intrauterine high-dose intravenous immunoglobulin therapy during pregnancy for women with a history of pregnancy ending in documented neonatal haemochromatosis (NH001): study protocol

Por: Sasaki · A. · Yachie · A. · Mizuta · K. · Takahashi · H. · Okada · N. · Toma · T. · Motomura · K. · Matsumoto · K. · Wada · Y. S. · Ito · Y. · Ito · R. · Kasahara · M. · Fukuda · A. · Inoue · E. · Yamaguchi · K. · Nakamura · H. · Wada · S. · Sako · M.
Introduction

Neonatal haemochromatosis, considered to be a gestational alloimmune liver disease (NH-GALD), is a rare but serious disease that results in fulminant hepatic failure. The recurrence rate of NH-GALD in a subsequent infant of a mother with an affected infant is 70%–90%. Recently, antenatal maternal high-dose intravenous immunoglobulin (IVIG) therapy has been reported as being effective for preventing recurrence of NH-GALD in a subsequent infant. However, no clinical trial has been conducted to date.

Methods and analysis

This is a multicentre open-label, single-arm study of antenatal maternal high-dose IVIG therapy in pregnant women with a history of documented NH in a previous offspring. The objective of this study is to evaluate the efficacy and safety of antenatal maternal high-dose IVIG therapy in preventing or reducing the severity of alloimmune injury to the fetal liver.

Ethics and dissemination

The clinical trial is being performed in accordance with the Declaration of Helsinki. The trial protocol was approved by the Clinical Research Review Board at four hospitals. Before enrolment, written informed consent would be obtained from eligible pregnant women. The results are expected to be published in a scientific journal.

Protocol version

28 October 2024, V.8.0.

Trial registration number

jRCT1091220353.

Co-designing, evaluating and implementing online supportive care for endometriosis in Australia: study protocol for the hybrid type 1 effectiveness, cost-effectiveness and implementation randomised controlled trial of the CodeEndo program

Por: Mikocka-Walus · A. · Naude · C. · Coitinho Biurra · Y. · Blake · L. · Bowring · J. · De Araugo · S. · Bassili · A. · Bennetts · S. K. · Hutchinson · A. M. · Ng · C. H. M. · Prasertsung · C. · Skvarc · D. · Aras · D. · Ciccia · D. · O · E. · Jacka · F. · Staudacher · H. M. · Varney · J. · A
Introduction

Endometriosis is a chronic condition affecting up to 11% of people presumed female at birth by the age of 44 years, characterised by the growth of tissue similar to the lining of the uterus on other organs. Endometriosis significantly impacts health-related quality of life (HRQoL) and imposes a substantial burden on both individuals and the healthcare system. International guidelines recommend the interdisciplinary management of endometriosis due to its significant biopsychosocial burden; however, research aimed at exploring psychological approaches for endometriosis is limited. This trial aims to evaluate the effectiveness of CodeEndo, an online co-designed interdisciplinary supportive care program, compared with a waitlist control (WLC), on HRQoL and biopsychosocial outcomes in people with a diagnosis of endometriosis.

Methods and analysis

A hybrid type 1 effectiveness and implementation randomised controlled trial (RCT) will be conducted. Eligible participants will be randomly allocated to either the CodeEndo program (n=176) or WLC group (n=176) for 8 weeks. The primary outcome will be HRQoL, and secondary outcomes will include psychological symptoms (anxiety, depression, stress), self-efficacy, menstrual, bladder and gastrointestinal symptoms, pain, fatigue, sleep, exercise, diet, symptom bothersomeness and physical and psychological well-being, measured at 8 weeks post-randomisation (T2) and 6-month follow-up (T3). Cost-effectiveness will also be examined. Longitudinal qualitative individual interviews (up to n=40) will be conducted with participants who complete the CodeEndo program to explore benefits, barriers and facilitators of ongoing use. Additionally, the CodeEndo program will undergo evaluation by a group of endometriosis healthcare providers, who will assess potential barriers and facilitators to its real-world implementation. Various process evaluation strategies will also be measured to inform future implementation. Data analyses will incorporate mixed-effects regression models on an intention-to-treat basis, cost-consequences and cost-utility, dietary and qualitative thematic analysis.

Ethics and dissemination

This protocol received ethics approval from Deakin University Research Ethics Committee (DUREC Ref: 2024-157). Dissemination is expected to include peer-reviewed journal articles, reports, conference presentations as well as websites or social media platforms of relevant chronic pain organisations. Participants will be sent a summary of trial results.

Trial registration number

ACTRN12623000598684p.

MINMON-J: a hybrid implementation pilot study evaluating a low-barrier hepatitis C treatment model in a jail setting

Por: Berk · J. · Fu · E. S. · Murphy · M. · Akiyama · M. J. · Sulkowski · M. · Rich · J. D. · Frank · H. E.
Introduction

Hepatitis C virus (HCV) remains a leading cause of infectious disease-related morbidity in the USA, disproportionately affecting people who inject drugs and people who are incarcerated. Despite the availability of highly effective, highly tolerated direct-acting antivirals, treatment uptake in jails remains limited due to short stays, unpredictable release dates and system-level barriers. The original MINMON trial demonstrated that a low barrier ‘minimal monitoring"’ model can achieve high cure rates in community settings. This study, MINMON-J, aims to adapt and evaluate a modified version of the MINMON model for use in a jail setting, addressing the urgent need for scalable, low-barrier treatment approaches among justice-involved individuals.

Methods and analysis

MINMON-J is a single-arm, hybrid effectiveness-implementation pilot study protocol planned to recruit at the Rhode Island Department of Corrections. 40 people who are incarcerated with positive HCV RNA, who are treatment-naïve, without cirrhosis and awaiting trial, will receive 12 weeks of sofosbuvir/velpatasvir with no required lab monitoring during treatment. If released before treatment completion, participants will receive their remaining medication at discharge. Community health workers will provide post-release support. Mixed-methods evaluation will be guided by the Reach, Effectiveness, Adoption, Implementation and Maintenance/Practical, Robust Implementation and Sustainability Model framework. Primary outcomes include feasibility, acceptability and adherence. Data will be collected through administrative records, surveys (Acceptability of Intervention Measure, Feasibility of Intervention Measure, Brief Adherence Rating Scale) and qualitative interviews with participants and other relevant parties. This study was reviewed and approved by the Brown University Health Institutional Review Board (2240400) and the Rhode Island Department of Corrections Medical Research Advisory Group.

Ethics and dissemination

This study was reviewed and approved by the Brown University Health Institutional Review Board (2240400) and the Rhode Island Department of Corrections (RIDOC) Medical Research Advisory Group. All participants will provide written informed consent prior to enrolment. People who are incarcerated will be assured that participation is voluntary, will not impact their clinical care and that they may withdraw at any time without penalty. Study procedures follow ethical principles outlined in the Declaration of Helsinki and comply with federal regulations regarding research involving vulnerable populations.

Dissemination of findings will include peer-reviewed publications and presentations at national conferences focused on infectious diseases, implementation science and/or correctional health. Lay summaries will be shared with RIDOC leadership and community partners. De-identified data and associated metadata may be archived in a publicly accessible repository in accordance with National Institutes of Health data sharing policies, contingent on final institutional review board approval and participant protections.

Trial registration number

NCT06953479.

Mindsets and menses: decoding young womens attitudes towards menstrual leave - an observational study from South India

Por: George · N. · Mahendran · P. · Kulothungan · K. · Dharmaraj · R. B. · Muniyapillai · T. · Subramanian · T. · Muthu Ranga Babu · A. · Arumugam · A. · Subramanian · S. · Shabash Khan · S. · Selvam · S. · Veeraragavan Suresh Babu · A.
Objective

The primary objective of this study is to investigate the perceived need and attitudinal perspectives regarding menstrual leave policies among young women in rural South India. The secondary objective was to determine the socio-demographic, menstrual and workplace-related factors associated with attitudes towards menstrual leave among young women.

Design

An analytical cross-sectional study was performed from May 2023 to August 2023.

Setting

In a rural district of Tamil Nadu, South India.

Participants

The study encompassed 955 young female students above 18 years of age enrolled in educational institutions in a rural district of Tamil Nadu, India. Participants were pursuing diverse professional programmes including medical, dental, allied health sciences, pharmacy and engineering courses.

Outcome measures

The primary outcomes included assessment of basic menstrual characteristics (age of menarche, regularity, product usage and pain experiences), pain evaluation using the WaLIDD scale (which measured working ability, anatomical pain location, pain intensity via Wong Baker scale and pain duration) and attitude assessment through a 10-dimension Likert scale. The attitude assessment explored both supportive factors (pain management, environmental considerations, medical leave allocation, menstruation normalisation and performance impact) and potential concerns (medicalisation, perceptions of fragility, stigma, disclosure issues and abnormal leave usage). Secondary outcome measures encompassed the analysis of factors influencing these attitudes, followed by a multivariable linear regression model to identify significant predictors.

Results

Among 955 female students (mean age 19.56±1.33 years), the majority supported menstrual leave for maintaining hygiene (82.3%) and managing dysmenorrhoea (75.8%). A substantial proportion (64.4%) viewed it as a means of normalising menstruation discourse, while 61.6% believed it could enhance workplace performance. However, concerns existed about medicalising menstruation (47.9%) and reinforcing gender stereotypes (43.4%). Multivariate analysis revealed that medical students (B=0.67, 95% CI: 1.34 to 2.00), those with graduate-educated fathers (B=1.64, 95% CI: 0.31 to 2.97), earlier age at menarche (B=–0.23, 95% CI: –0.45 to –0.01) and participants reporting menstrual interference with daily activities (B=0.96, 95% CI: 0.02 to 0.89) held significantly more positive attitudes.

Conclusion

While young women generally support menstrual leave policies, particularly for hygiene and pain management, there are significant concerns about workplace stigmatisation and gender stereotyping. Educational background, parental education and personal menstrual experiences significantly influence attitudes toward menstrual leave. These findings suggest the need for carefully structured menstrual leave policies that balance biological needs with workplace/student place equality concerns.

How do primary care consultation dynamics affect the timeliness of cancer diagnosis in people with one or more long-term conditions? A qualitative study

Por: Valasaki · M. · Carter · M. · Winder · R. · Shephard · E. · Valderas · J. M. · Merriel · S. W. D. · Farmer · L. · Summers · B. · Dean · S. G. · Morgan-Trimmer · S.
Objectives

To explore how pre-existing conditions affect the diagnostic process for potential cancer in primary care patients.

Design

Qualitative interview study using thematic analysis underpinned by a critical realist approach.

Setting

Primary care practices recruited through four Clinical Research Networks and UK health charities across England.

Participants

Interviews were conducted with 75 patients with one or more pre-existing conditions (anxiety/depression, diabetes, obesity, chronic obstructive pulmonary disease, Parkinson’s disease or multiple long-term conditions (four or more)) and 28 primary care professionals (general practitioners and nurses).

Results

The study identified legitimacy as a central theme influencing patient trajectories in the health system while trying to receive a diagnosis for symptoms with which they presented to primary care. Patients engaged in self-triage to determine whether symptoms were ‘legitimate’ enough to seek care. Subsequent triaging steps (by receptionists, nurses and online systems) acted as gatekeepers, with decisions influenced by effectiveness of describing the symptom and subjective impressions. During consultations, clinicians relied on a mix of symptom narrative clarity, medical history and objective ‘metrics’ (eg, blood results, family history) to determine legitimacy for further investigations. Pre-existing conditions could either lower the threshold for referrals or obscure potential cancer symptoms. The stigma associated with mental health diagnoses often undermined perceived legitimacy and contributed to delays.

Conclusions

Legitimacy is continuously negotiated throughout the diagnostic pathway. It is shaped by social, moral and biomedical judgements. To promote early cancer diagnosis for patients with pre-existing conditions, clinicians must make legitimacy assessments explicit, reduce stigma especially around mental health and standardise triage processes.

Mental health literacy and perinatal mental health experiences among healthcare professionals in the United Arab Emirates: a qualitative study

Por: ElKhalil · R. · Bayoumi · R. · Karuveetil · P. · AlMekkawi · M. · Ahmed · L. A. · Al-Rifai · R. H. · Masuadi · E. · Elbarazi · I.
Objectives

This study examined the mental health literacy of perinatal healthcare professionals in the United Arab Emirates (UAE) and analysed how their knowledge, attitudes and confidence impact their clinical practices in addressing perinatal mental health disorders.

Design

A qualitative study with a descriptive phenomenological design. Data were collected via semi-structured individual interviews and focus group discussions. The data were analysed inductively using Braun and Clarke’s six-step thematic analysis.

Setting

The study was conducted in Abu Dhabi, Dubai and Al Ain in the UAE. Participants were recruited from various healthcare facilities and professional educational events.

Participants

The participants consisted of perinatal healthcare professionals from seven disciplines, including lactation consultants, midwives, nurses, obstetricians, paediatricians, family medicine practitioners and psychiatrists/psychologists. All participants were required to be actively involved in providing care to perinatal patients and to have a minimum of one year of clinical experience. The study included three focus group discussions and 28 semistructured individual interviews, culminating in a sample of 43 participants for analysis.

Results

Three key themes emerged: (1) Knowledge and awareness, highlighting variable understanding of perinatal mental health and reliance on instinct over formal screening; (2) Navigating professional roles and realities, showing empathy and willingness to support patients, yet role ambiguity, low confidence and societal stigma influence perinatal healthcare professionals’ responses and care practices and (3) Strengthening support systems and resources, where participants called for improved training, clear policies and psychosocial resources to overcome institutional and educational gaps and to enhance perinatal mental healthcare and patient outcomes.

Conclusions

The study reveals gaps in mental health literacy and institutional support that hinder the delivery of effective perinatal mental healthcare. Strengthening provider training, implementing standardised screening and referral pathways, and promoting culturally sensitive, multidisciplinary approaches are essential. Such interventions can enhance early detection and improve outcomes for mothers and infants. Further research should focus on developing and evaluating the efficacy of such interventions to enhance early detection and improve outcomes for mothers and infants.

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Association between cardiometabolic risk factors and multidrug-resistant tuberculosis: A case-control study

by Sishir Poudel, Laxman Wagle, Tara Prasad Aryal, Binay Adhikari, Sushan Pokharel, Dipendra Adhikari, Kshitiz Bhandari, Kshitiz Rijal, Jyoti Bastola Paudel

Background

Multidrug-resistant tuberculosis (MDR-TB) continues to be a major public health concern, especially in high-burden countries like Nepal. While individual risk factors are known, the cumulative impact of cardiometabolic factors on MDR-TB is not well understood.

Methods

A health-facility-based, age- and sex-matched 1:2 case-control study was conducted at MDR-TB treatment centers in Gandaki Province, Nepal. MDR-TB patients (cases) and drug-sensitive tuberculosis (DS-TB) patients (controls) were enrolled. Cases were defined as adults (≥18 years) with confirmed MDR-TB; controls were adults with sputum-positive DS-TB. Data on sociodemographics, cardiometabolic risk factors (alcohol, tobacco, abnormal body mass index, hypertension, diabetes), TB literacy, and treatment history were collected using a structured, pretested questionnaire by trained medical officers. Data were analyzed using Stata v13.0. Binary logistic regression was used to assess associations between risk factors and MDR-TB. Ethical approval was obtained from the Nepal Health Research Council and written informed consent was obtained from all participants.

Results

A total of 183 participants (61 cases, 122 controls) were included. Mean age of participants was 42.5 years (SD = 18.5); 73.8% were male. Most participants were from urban areas (74.9%), and 66.7% were unemployed. Cardiometabolic risk factors were present in 79.2% of participants. Alcohol and tobacco use were reported by 59.6% and 45.9%, respectively; 9.8% had diabetes and 7.1% had hypertension. Known TB contact and prior TB history were reported by 26.8% and 31.1% respectively. In multivariate analysis, unemployment (AOR: 5.24, 95% CI: 1.33–20.64), and known TB contact (AOR: 8.89, 95% CI: 2.46–32.15) were significantly associated with MDR-TB. Cardiometabolic risk factors were not significantly associated.

Conclusion

Known TB contact and unemployment were significantly associated with MDR-TB, while the cumulative effect of cardiometabolic risk factors showed no significant impact, indicating that interventions should prioritize established TB-related risk factors.

Construction of an automated machine learning-based predictive model for postoperative pulmonary complications risk in non-small cell lung cancer patients undergoing thoracoscopic surgery

by Xie Qiu, Shuo Hu, Shumin Dong, Haijun Sun

Objective

To develop a predictive framework integrating machine learning and clinical parameters for postoperative pulmonary complications (PPCs) in non-small cell lung cancer (NSCLC) patients undergoing video-assisted thoracic surgery (VATS).

Methods

This retrospective study analyzed 286 NSCLC patients (2022–2024), incorporating 13 demographic, metabolic-inflammatory, and surgical variables. An Improved Blood-Sucking Leech Optimizer (IBSLO) enhanced via Cubic mapping and opposition-based learning was developed. Model performance was evaluated using AUC-ROC, F1-score, and decision curve analysis (DCA). SHAP interpretation identified key predictors.

Results

The IBSLO demonstrated significantly superior convergence performance versus original BSLO, ant lion optimizer (ALO), Harris hawks optimization (HHO), and whale optimization algorithm (WOA) across all 12 CEC2022 test functions. Subsequently, the IBSLO-optimized automated machine learning (AutoML) model achieved ROC-AUC/PR-AUC values of 0.9038/0.8091 (training set) and 0.8775/0.8175 (testing set), significantly outperforming four baseline models: logistic regression (LR), support vector machine (SVM), XGBoost, and LightGBM. SHAP interpretability identified six key predictors: preoperative leukocyte count, body mass index (BMI), surgical approach, age, intraoperative blood loss, and C-reactive protein (CRP). Decision curve analysis demonstrated significantly higher net clinical benefit of the AutoML model compared to conventional methods across expanded threshold probability ranges (training set: 8–99%; testing set: 3–80%).

Conclusion

This study establishes an interpretable machine learning framework that improves preoperative risk stratification for NSCLC patients, offering actionable guidance for thoracic oncology practice.

Spatial distribution and determinants of solitary childbirth in Ethiopia: Evidence from the 2019 interim demographic and health survey

by Tadesse Tarik Tamir, Berhan Tekeba, Alebachew Ferede Zegeye, Deresse Abebe Gebrehana, Mulugeta Wassie, Gebreeyesus Abera Zeleke, Enyew Getaneh Mekonen

Introduction

Solitary childbirth—giving birth without any form of assistance—remains a serious global public health issue, especially in low-resource settings. It is associated with preventable maternal complications such as hemorrhage and sepsis, and poses significant risks to newborns, including birth asphyxia, infection, and early neonatal death. In Ethiopia, where many births occur outside health facilities, understanding the spatial and socio-demographic patterns of solitary childbirth is vital for informing targeted interventions to improve maternal and child health outcomes. This study aims to identify and map the spatial distribution of solitary childbirth across Ethiopia and to analyze its determinants using data from the 2019 national Interim Demographic and Health Survey.

Method

We analyzed data from the 2019 Interim Ethiopian Demographic and Health Survey to determine the spatial distribution and factors of solitary birth in Ethiopia. A total weighted sample of 3,884 women was included in the analysis. Spatial analysis was used to determine the regional distribution of solitary birth, and multilevel logistic regression was employed to identify its determinants. ArcGIS 10.8 was used for spatial analysis, and Stata 17 was used for multilevel analysis. The fixed effect was analyzed by determining the adjusted odds ratio with a 95% confidence interval.

Result

The prevalence of solitary childbirths in Ethiopia was 12.73%, with a 95% confidence interval spanning from 11.71% to 13.81%. The western and southern parts of Oromia, all of Benishangul-Gumuz, most parts of the SNNPR, and the west of Amhara regions were hotspot areas for solitary birth. Having no formal education, not attending ANC visits, and residing in pastoral regions were significantly associated with higher odds of solitary birth in Ethiopia.

Cocnlusion

A notable proportion of women are experiencing childbirth alone, which highlights a significant aspect of maternal health in the country, reflecting both the challenges and improvements in childbirth practices. The distribution of solitary births exhibited spatial clustering with its hotspot areas located in western and southern parts of Oromia, all of Benishangul-Gumuz, most parts of the SNNPR, and west of Amhara regions. Lack of education, not having an ANC visit, and being a resident of pastoral regions were significant determinants of solitary birth. The implementation of maternal and child health strategies in Ethiopia could benefit from considering the hotspot areas and determinants of solitary birth.

The persuasiveness of different sources of information on the decision to vaccinate. A cross-sectional study in Germany during the pandemic at the turn of the year 2021/2022

by Susanne Jordan, Sarah Jane Böttger, Sabine Zinn

Health information about vaccinations is communicated via various sources of information and is crucial for vaccination decisions. Information sources such as interpersonal sources, traditional print and digital media as well as social media offer information about the risks and benefits of vaccination. During health crises such as the COVID-19 pandemic was, some information sources provide hanging or contradictory information, alongside with misinformation and disinformation. Little is known about the relationship between the reported persuasiveness of different sources of information for individual vaccination decisions and differences in this between the vaccinated and unvaccinated. Utilizing data from 10,284 participants in the “Corona-Monitoring Nationwide” survey in Germany from winter 2021/22, this study explored the relationship between the persuasiveness of information sources and vaccination decisions, considering socio-demographic and pandemic-related factors. For more than half of respondents, talks with family, friends, and acquaintances were the most convincing. Traditional media like television and radio were reported by 44%. Newspapers/magazines (online or print) and talks with physicians were each found the most convincing by around one third. About one fifth were persuaded by public authority’s flyers or websites. Less than a tenth each was convinced by social media/messenger services, brochures from pharmacies and health insurances, talks with pharmacy staff or online health portals. Significant differences emerged between vaccinated and unvaccinated individuals. Unvaccinated people were four times more likely to report social media and messenger services as convincing compared to vaccinated people. Reporting talks with doctors and flyers/websites from public authorities as very persuasive significantly reduced the likelihood of being unvaccinated. The findings suggest that in future health crises, information should be disseminated through diverse sources, using both traditional and digital media, as well as interpersonal communication. Proactive science communication on social media and messenger services is crucial to counteract misinformation and disinformation.

From bedside to bug side: clinical, haematological and genetic markers of antibiotic-resistant bacterial isolates from children admitted with sepsis in Kaduna State, Nigeria - a protocol for a cross-sectional study

Por: Musa · S. · Aliyu · S. · Abdullahi · N. B. · Khalid · H. L. · Salihu · S. K. · Dahiru · A. U. · Muhammad · A. A. · Abdullahi · K. · Salisu · S. · Gumbi · S. A. · Tanko · Z. L. · Umaru · H. M. · Bello-Manga · H. · Dogara · L. G. · Musa · A. · Usman · I. K. · Lawal · U. W. · Cleary · D. W.
Introduction

Sepsis and antibiotic resistance constitute a deadly synergy, causing the loss of millions of lives across the world, with their economic and developmental consequences posing a threat to global prosperity. Their impact is disproportionately felt in resource-limited settings and among vulnerable populations, especially children. A key challenge is prompt diagnosis and timely commencement of appropriate antibiotic therapies. These challenges are compounded in low-income and middle-income countries by a lack of comprehensive epidemiological data, with Nigeria being one such country for which it is lacking. Kaduna is the third largest state in Nigeria, with over 10 million inhabitants, of whom more than half are children under 14 years old. While bacterial sepsis and antimicrobial resistance (AMR) are recognised as a growing problem in the state, there are huge gaps in the current understanding of their aetiology. This project employs a cross-sectional design to investigate the clinical and haematological markers of paediatric sepsis, alongside determining the bacterial cause and prevalence of AMR at four high-turnover hospitals in Kaduna State, Nigeria. Further, whole-genome sequencing of isolated bacterial pathogens will be performed to determine the genetic features of resistance. This project represents the largest surveillance study of paediatric sepsis in Kaduna to date. Additionally, we aim to use the clinical, haematological, microbiological and genomic data to derive predictive models for sepsis causes, treatment strategies and patient outcomes.

Methods and analysis

This is a hospital-based, cross-sectional study that will recruit up to 461 children with bacterial sepsis who were admitted at the two teaching and two general hospitals in Kaduna State, Nigeria. Children presenting with features of fever, subnormal temperature and body weakness would be recruited into the study and have their blood samples collected. The blood samples will be used for culture, complete blood count, HIV and malaria testing. Accordingly, we will capture clinical presentation, haematological characteristics, causative pathogen from blood culture and patient outcomes. Nutritional status, known congenital immunosuppressive diseases, HIV infection and malaria infection will also be determined and documented. The bacterial isolates will be phenotypically characterised for AMR and genotypically following whole genome sequencing. Known and potential confounders to the outcomes of bacterial sepsis would be assessed in all participants, and adjustment for confounding would be performed using logistic regression and/or stratification±Mantel-Haenszel estimator where applicable.

Ethics and dissemination

Ethical approvals were granted by the University of Birmingham (ERN_2115-Jun2024), the Ahmadu Bello University Teaching Hospital (ABUTHZ/HREC/H45/2023), Barau Dikko Teaching Hospital, Kaduna (NHREC/30/11/21A) and the Kaduna State Ministry of Health (MOH/AD M/744/VOL.1/1110018). The study will be conducted using the international guidelines for good clinical practice and based on the principles of the Declaration of Helsinki. The results will be disseminated via oral and poster presentations in scientific conferences and published in peer-reviewed journal articles.

Knowledge, attitude and practice regarding scars in patients who had orthopaedic surgery: a cross-sectional study in China

Por: Kong · D. · Sun · M. · Li · K. · Huang · Y. · Liu · J.
Objectives

This study aims to describe the knowledge, attitude and practice (KAP) regarding surgical scars among patients who had postorthopaedic surgery, and to explore correlations between these factors.

Design

A multicentre, cross-sectional, observational study.

Setting

Conducted across multiple secondary/tertiary care hospitals between July and September 2024.

Participants

Of 816 enrolled participants undergoing orthopaedic surgery, 54.5% were male, 43.6% were aged 31–45 years, 73.9% were urban dwellers, 31.2% had a bachelor’s degree and 65.4% were married.

Interventions

None (questionnaire-based assessment).

Outcome measures

Primary outcomes were KAP scores (knowledge: 0–22; attitude: 9–45 and practice: 7–35), analysed via correlation and regression.

Results

Mean scores: knowledge (12.5±6.9), attitude (27.6±3.3) and practice (28.2±6.5). Knowledge was negatively correlated with attitude (r=–0.24, p

Conclusions

Patients who had postorthopaedic surgery demonstrated poor scar-related knowledge and negative attitudes but proactive practices. Greater knowledge correlated with better practice, suggesting targeted education could optimise scar management. Further research should explore causal relationships and the efficacy of interventions.

Challenges and opportunities for expediting ALS diagnosis in Alberta, Canada: a human-centred design approach

Por: Ofosu · N. N. · Luth · W. · Genuis · S. K. · Tymkow · K. · Budiyanto · I. · McGuckin · T. · Campbell-Scherer · D. · Johnston · W. S.
Introduction

Amyotrophic lateral sclerosis (ALS) is a rapidly progressive, fatal motor neuron disease. Diagnostic delay severely impairs patient access to ALS multidisciplinary clinics, available disease-modifying medications and therapies that may prolong survival.

Objectives

To investigate how patient and physician perspectives might be leveraged to promote timely ALS diagnosis, and how system-level barriers might be addressed to promote appropriate referral to ALS multidisciplinary care.

Design and setting

A qualitative study in Alberta, Canada, used human-centred design and interviews to map the diagnostic journeys of ALS patients and identify individual-level and system-level diagnostic barriers and opportunities.

Participants and analysis

30 semistructured interviews (10 patients; 20 physicians) were conducted. Data were inductively analysed with the aid of Miro board software. Patient and physician data were triangulated to identify key phases of the journey from symptom onset to confirmed ALS diagnosis and themes related to the diagnostic barriers and opportunities. Journey maps were created to visualise the diagnostic journey.

Results

Patient journeys were comprised of five phases and commonly involved iterative cycles of referral and testing before an ALS diagnosis was confirmed. Four primary themes related to diagnostic barriers: difficulty recognising and responding effectively to early-stage ALS symptoms, absence of a single definitive diagnostic test, long wait times between referrals and clinical visits, and physician reluctance to pronounce an ALS diagnosis. Analysis indicated three approaches for improving diagnostic processes: increase ALS awareness; improve communication between referring physicians and physicians receiving referrals (consultants); and develop physician, diagnostic testing and multidisciplinary clinic referral forms that will guide symptom assessment and accurate referral.

Conclusions

Timely ALS diagnosis is challenging for patients navigating the frequently prolonged, circuitous diagnostic journey and physicians who struggle with referral pathways and the efficient diagnosis of this rare disease. Findings demonstrate the importance of increased ALS awareness and effective communication and response within referral pathways. Recommendations include strengthening the clinical approach of community-based physicians and supporting access and referral pathways. Current initiatives arising from this investigation seek to achieve meaningful change in timely referrals for progressive neurological diseases like ALS.

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