To identify and explain the challenges of effective pain management in patients with cancer in Iran.

A convergent mixed-methods study.

Oncology departments and palliative care units across multiple healthcare institutions in Iran.

Quantitative phase: 320 healthcare providers, including anaesthesiologists, general practitioners, oncologists, nurses and pharmacists, selected via convenience sampling. Qualitative phase: 10 stakeholders, including patients, caregivers, policy makers and clinicians.

Quantitative data were collected using a psychometrically validated 23-item questionnaire assessing knowledge, attitudes and perceived barriers to cancer pain management. Qualitative data were obtained through semistructured interviews and analysed using Graneheim and Lundman’s content analysis method with MaxQDA software. Integration was performed using a side-by-side approach.

Quantitative data showed that over 65% of providers did not routinely assess pain, and only 29.1% believed pharmacological treatments were effective. Qualitative analysis identified 13 barriers across three domains—professional, patient and organisational—spanning physical, psychological, social and spiritual dimensions. Integrated findings revealed consistent patterns of underassessment, legal and cultural resistance and lack of interdisciplinary collaboration. These converging challenges highlight the need for holistic, system-level reform.

The convergence of quantitative and qualitative data reveals a multilayered system of barriers, professional, patient-related and organisational—rooted in physical, psychological, social and spiritual dimensions. These interlinked challenges contribute to fragmented pain management and limited interdisciplinary coordination. Addressing them requires a holistic reform strategy that integrates structural, cultural and clinical solutions.

To develop and psychometrically evaluate a multidimensional Disaster Health Literacy Questionnaire (DHLQ) for diabetic patients in Iran, using advanced item response theory approaches. The questionnaire was designed in the Persian (Farsi) language.

A sequential mixed-methods study incorporating qualitative (scoping review and interviews) and quantitative (psychometric validation) phases.

Diabetes clinics and healthcare centres across Iran (2022–2023).

The study enrolled 570 patients with diabetes (56% female, mean age 45.57±16.33 years) for quantitative validation; 15 experts and 15 patients for qualitative validation.

The psychometric properties evaluated included content validity (using content validity ratio (CVR) and content validity index (CVI)), construct validity (assessed via multidimensional item response theory (MIRT)), and reliability (measured by Cronbach’s alpha and test-retest Kappa). Additionally, item parameters (multidimensional difficulty (MDIFF) and multidimensional discrimination (MDISC)) and model fit indices (RMSEA, CFI and TLI) were examined.

The final 30-item DHLQ demonstrated excellent content validity (scale-level CVI=1; item-level CVI>0.79; CVR>0.49). Cronbach’s alpha for the total scale was 0.606; test-retest reliability showed significant agreement (Kappa=0.35–1, p

The DHLQ is a rigorously validated tool for assessing disaster health literacy in diabetic populations. Its multidimensional structure and strong psychometric properties support its use in clinical and emergency planning contexts to identify literacy gaps and tailor interventions.

Type 2 diabetes (T2D) is a complex disease with a heterogeneous clinical presentation. Recently, five distinct clusters of T2D have been identified in the Emirati population of long-standing T2D with complications. This study aimed to validate these clusters in newly diagnosed T2D patients without any complications and determine whether severe and mild phenotypes are detectable early in the disease course.

Retrospective, cross-sectional, non-interventional study.

Primary healthcare centres in Dubai, UAE.

A total of 451 adults, including both Emiratis and expatriates, diagnosed with T2D in the last 5 years and without T2D-related complications at the time of visit, were enrolled. Patients with complications, incomplete clinical data or higher duration of T2D were excluded from the study.

Identification of distinct T2D clusters using machine learning-based clustering analysis. Five clinical variables: age at diagnosis, body mass index, glycated haemoglobin, fasting serum insulin and fasting blood glucose served as predictors. Overlap between clusters was assessed via the Silhouette Index and Bayesian probability.

Five clusters were identified, replicating prior findings: severe insulin-resistant diabetes (SIRD), severe insulin-deficient diabetes (SIDD), mild age-related diabetes (MARD), mild obesity-related diabetes (MOD) and mild early-onset diabetes (MEOD). As confirmed by a Silhouette Index and Bayesian probability of 1, 55.43% of the patients showed cluster-exclusiveness, while 44.56% of the cohort showed overlap between clusters. The highest overlap was recorded for mild forms of T2D in the order MOD>MARD>MEOD.

The study confirms that both severe and mild T2D phenotypes are present in newly diagnosed, complication-free patients, supporting the applicability of cluster-based classification early in disease. These results highlight the potential for personalised treatment strategies to optimise management and prevent complications. Future studies should investigate longitudinal outcomes and therapeutic response across clusters.

This study sought to explore decision making among caregivers of children with cancer in Pakistan, one of the largest lower middle-income countries in the world.

Cross-sectional survey study

This study was conducted in Pakistan at Indus Hospital and Health Network in Karachi and Children’s Hospital of Lahore. Children’s Hospital of Lahore is a public sector hospital, and Indus Hospital has a foundation-based funding structure. Both are larger tertiary care centers. Over 2,500 new patients are seen at these centers annually, this accounts for almost 50% of all children with cancer in Pakistan

Eligible participants included bedside caregivers, defined as a parent or family member involved in communication with the medical team, of children with cancer (

Primary outcome measures included caregiver priorities and experiences related to communication including decision-making role, involvement of the paediatric patient and decisional regret.

Participants included 200 caregivers of children

Findings from this study highlight the importance of exploring preferences for decision making and empowering bedside caregivers while respecting cultural norms. In the Pakistani context, it may be specifically important to consider gender roles and the inclusion of extended family members. Future work should investigate paediatric patient involvement in diverse settings.

The McMaster Monitoring My Mobility (MacM3) study aims to understand trajectories of mobility decline in later life using multisensor wearable technology. To our knowledge, MacM3 is the first major cohort to combine accelerometry and a Global Positioning System (GPS) to track real-world mobility in community-dwelling older adults.

Between May 2022 and May 2024, MacM3 recruited 1555 community-dwelling older adults (mean age 73.9 years, SD=5.5) from Hamilton and Toronto, Ontario. Of the cohort, 68.4% were female, 62.4% married/partnered, 75.3% had post-secondary education and 62.9% had≥3 comorbidities. Most were Canadian born (69.4%) and white/Caucasian (88.0%), with greater ethnocultural diversity observed at the Toronto site.

At baseline, 56.7% of participants reported no mobility limitations, 15.9% had preclinical limitations and 27.4% had minor mobility limitations. Mean gait speed for the total sample was 1.23 m/s, with a mean Timed Up and Go time of 9.4 s and a 5x sit-to-stand time of 13.0 s. A total of 1301 participants had valid wrist-worn device data, and 1008 participants who agreed to wear the thigh-worn device had valid data (≥7 days with ≥10 hours of wear per day). Step count data (n=1008) revealed a mean of 8437 steps per day (SD=2943), with 5073 steps in the lowest quartile and 12 303 steps in the highest.

Ongoing work aims to develop predictive models of mobility decline by integrating wearable, clinical and environmental data. Pipeline enhancements will enable GPS/inertial measurement unit fusion to explore mobility-environment interactions and support ageing-in-place tools.

This study aims to determine the incidence and impact of ocular injuries among the different combat sports disciplines of boxing, mixed martial arts (MMA), kickboxing and Muay Thai in Texas, USA.

A case–control study was conducted to analyse retrospective postmatch physical reports from combat sports matches that took place in the state of Texas from January 2019 to January 2022. Ocular injuries and other match characteristics such as sport type and match outcome were identified by postmatch physical reports. Postmatch physical reports were collected from the Texas Department of Licensing and Regulation database. Statistical analysis was used to stratify injuries and compare the impact of injuries on match outcome.

Combat sports fighters in Texas, USA.

3070 participants were included in the study. Participants were fighters who participated in combat sports matches in Texas, USA, between January 2019 and January 2022.

The original plan was to measure the incidence of ocular injuries across different combat sports including boxing, MMA, kickboxing and Muay Thai. However, due to a limited sample size of kickboxing and Muay Thai matches, the ocular injury incidence was only measured for boxing and MMA. The association between ocular injury and match outcome was assessed using ² statistical analysis.

The respective incidence rates of ocular injuries in boxing and MMA were 9.7 and 12.2 injuries per 100 matches. The association between ocular injury and match outcome (win, lose or draw) was statistically significant in boxing but not statistically significant in MMA matches.

Our findings revealed that ocular injuries are significantly associated to losing a boxing match (p=0.011), but not associated to match outcome in MMA (p=0.232). Additionally, MMA matches report a larger variety of ocular injuries compared with boxing matches.

Previous trauma and adverse life experiences have been hypothesised to be aetiological factors for functional neurological disorder (FND) leading to the hypothesis of a ‘trauma-subtype’ of FND. Individuals who have experienced prior abuse are more likely to develop FND than healthy controls. Post-traumatic stress disorder (PTSD) and personality disorders have been described to be comorbid with FND at varying prevalence rates. Complex PTSD (c-PTSD) and emotionally unstable personality disorder (EUPD) have clinical similarities with PTSD and trauma is a common aetiological factor in the development of all three conditions. There is some research exploring the resemblance of personality traits in populations diagnosed with FND and EUPD compared with controls. However, it remains unclear what the current prevalence rates are of PTSD, c-PTSD and EUPD in populations diagnosed with FND. Understanding the overlap between these trauma-based comorbid psychiatric diagnoses with FND will hopefully inform better and more comprehensive trauma-informed treatment strategies. The aims of the systematic review are therefore to (1) establish the prevalence of PTSD, c-PTSD and EUPD in adults diagnosed with FND and (2) compare core FND symptom severity between adults with FND alone and those with comorbid PTSD, c-PTSD and EUPD.

This systematic review will assess the prevalence of PTSD, c-PTSD and EUPD in FND patients aged over 18, diagnosed using standardised questionnaires or clinical interviews as per international diagnostic criteria. Studies will be identified through comprehensive searches of databases including PsycINFO, PsycARTICLES, CINAHL, MEDLINE, EMBASE, Web of Science and Scopus, from May 1990 to May 2025. The review aims to estimate the prevalence of these conditions in FND, with findings presented as a narrative description discussing contributing factors, and a meta-analysis considered if heterogeneity is suitable.

Ethical approval is not required since only data from existing studies will be used and no original data will be collected. Results will be disseminated at national and international academic conferences and in peer-reviewed publications. Any deviations from this protocol will be recorded and explained in the final report and updated on PROSPERO.

CRD42024599112.

Postoperative arrhythmias are common and clinically significant complications. They are a cause of increased morbidity and mortality rates in surgical patients. Although various pharmacological and procedural strategies have been explored for preventing postoperative arrhythmia, evidence regarding their effectiveness remains inconsistent. The stellate ganglion block (SGB) has emerged as a promising alternative to reduce the occurrence of postoperative arrhythmias. By summarising the existing evidence, this meta-analysis aims to assess the effectiveness of SGB in preventing postoperative arrhythmias.

We will review literature from January 1970 to April 2025 using MEDLINE, Cochrane CENTRAL and Embase. Studies eligible for inclusion will be randomised controlled trials and observational studies reporting postoperative arrhythmia incidence in surgical patients who received preoperative or intraoperative SGB. We will include articles in the following languages: English, Spanish, Chinese or Portuguese. Secondary outcomes are SGB-related complications. The risk of bias will be determined by Rob-2 and ROBINS-I tools. Meta-analyses, reporting relative risks or ORs with 95% confidence intervals will be performed when at least three studies report the same outcome under comparable conditions. Quality of evidence will be evaluated using GRADE guidelines.

We will use information from previously published manuscripts found in reputable databases, and ethical approval is not necessary.

CRD420251029643.

Despite a high disease burden, care-seeking for mental health symptoms is low in Bangladesh, particularly among women.

To evaluate help-seeking behaviours for anxiety and depression symptoms among Bangladeshi women aged 15–49 and its association with women’s empowerment.

Data from the Bangladesh Demographic and Health Survey 2022 including 2881 women reporting anxiety or depression symptoms were analysed. Help-seeking behaviours, sociodemographics and women’s empowerment using the Survey-based Women’s Empowerment (SWPER) index were assessed. Logistic regression models were used to explore associations.

The mean age of participants was 33.3 years (SD 8.7); two-thirds lived in rural areas. In the SWPER index, 83% of women had high empowerment in the attitude to violence domain, 16% in social independence and 60% in decision-making. Among women with anxiety or depression symptoms, 18.7% sought help, mainly from spouses (43%) or family (52%), and 15% consulted doctors. Women aged >30 years (adjusted OR, aOR 1.25, 95% CI 1.02 to 1.53), from rich households (aOR 1.49, 95% CI 1.09 to 1.89), and with secondary (aOR 1.47, 95% CI 1.08 to 2.01) or higher education (aOR 1.56, 95% CI 1.03 to 2.36) were more likely to seek help. High empowerment in attitude to violence (aOR 0.54, 95% CI 0.37 to 0.81) and decision-making (aOR 0.53, 95% CI 0.41 to 0.68) correlated negatively with help-seeking.

Few Bangladeshi women seek help for mental health symptoms, relying on informal sources. Age, education, wealth and employment predict help-seeking, while high empowerment level in attitude to violence and decision-making domain of SWPER index shows an inverse relationship.

We calculate positive predictive values (PPVs) of patients presenting with unexpected weight loss (UWL) being diagnosed with cancer within 6 months, using data from a population of Australian primary care patients to replicate results from a previous UK study.

A diagnostic accuracy study involving calculation of the PPV for any cancer using retrospective data from routinely collected electronic healthcare records. The index date is defined as the first recorded UWL presentation and the reference standard is cancer diagnosis within 6 months of the index date.

This study uses primary care data from the Patron primary care database, linked to hospital admissions data and the Victorian Cancer Registry. We include only patients who presented to their General Practitioners (GPs) at least once between 1 July 2007 and 1 February 2022.

Patients were included if they were at least 18 years of age at the index date, had no previous diagnosis of cancer or previous weight loss intervention, including being prescribed medications for weight loss. 13 306 patients out of a primary care population of 1 791 051 patients were identified that met the eligibility criteria.

When stratified by age, sex and smoking status, we found PPVs lower than those derived in a previous UK primary care study, though still above 3% for male non-smokers over 60, female smokers over 70 and all males over 70. Patients from ages 60–79 with at least one abnormal blood test result had PPVs consistently above 3%, while overall, patients with abnormal blood test results have PPVs of up to 35%.

We confirmed that many PPVs, while consistently below those derived in the UK study, are above clinically significant thresholds and increasing with age and the number of different abnormal blood test results.

Prediabetes (PD), defined by impaired glucose tolerance or impaired fasting glucose, represents a growing global health challenge, with a prevalence projected to increase substantially. PD is a critical intervention target because of its high annual progression rate (5–10%) to type 2 diabetes mellitus (T2DM) and elevated cardiovascular disease (CVD) risk. Non-surgical interventions (NSIs), particularly lifestyle modifications (LMs) and pharmacological therapies, are the cornerstone of PD management, demonstrating efficacy and cost efficiency over surgical options. However, despite LM’s ability to reduce T2DM incidence by 40–70% in trials such as the Diabetes Prevention Program, real-world implementation faces barriers, including resource intensity and complex delivery requirements, which increase upfront costs. We aim to review scientific literature reporting on the effectiveness and cost-effectiveness of NSIs for preventing the progression of PD to T2DM among adults.