EXPERIMENTAL PROCEDURE: This study investigated the protective effects of xLr® and its high, medium, and low molecular weight (HLR, MLR, and LLR, respectively) fractions against UVB irradiation using in vivo Caenorhabditis elegans (C. elegans) model.
RESULTS AND CONCLUSION: The investigation revealed a significant lifespan extension of xLr® and its fractions in UVB-irradiated C. elegans, which could be mediated by the regulation of genes associated with anti-oxidant (daf-16 and sod-3) and apoptosis (cep-1, hus-1, ced-13, and egl-1) pathways. xLr® significantly reduced the ROS production in C. elegans and increased the DAF-16 nuclear translocation compared to untreated worms. Additionally, the SOD-3 expression was increased in the xLr®-treated worms. Hence, it suggests that the different components in xLr® work synergistically to protect against UVB irradiation. Our findings may be beneficial for the application of xLr® as a treatment against UVB-induced cellular damage and photoaging.
METHODS: Multi-centre retrospective cohort study of RP patients at initial presentation. Disease severity was scored using ellipsoid zone (EZ) width on SD-OCT and logistic regression used to determine risk factors for advanced disease at presentation.
RESULTS: A total of 146 unrelated RP patients were included. Median age at onset and presentation was 40.5 (range 1-74) and 50.1 (range 3.9-81.8), respectively. Severe disease (<5° of remaining EZ width) was present in 28.1% of cases at presentation. Patients with family history of RP had greater odds of severe disease (OR 3.29, 95% CI 1.56, 6.95; p = 0.002), while male gender, race, age, syndromic features, and socioeconomic status did not. Patients with affected siblings (median EZ width 6.2°; p = 0.01), but not affected parents (median EZ width 9.4°; p = 0.99), presented with severe EZ loss compared to patients without family history (median EZ width 13.1°). Patients with affected siblings had delayed presentation (≥5 years; OR 5.76, 95% CI 1.817, 18.262; p = 0.003) compared to patients without family history.
CONCLUSIONS: Family history influences the stage of disease at which RP patients initially seek ophthalmology review. This has implications for patient counselling and the number of patients who may benefit from future therapies.
METHODS: Participants were invited from 3 day-care community centers. Intraoral photographs were captured and assessed by both GumAI (test) and a panel consisting of 2 calibrated periodontists and a dentist (benchmark). Mean sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), accuracy, and F1 score were calculated to determine GumAI's diagnostic performance in comparison to the benchmark. User acceptance with this tool was assessed using 2 Rasch Theory-based 5-point Likert-type questions.
RESULTS: 44 participants were recruited out of 80 invited older adults. GumAI demonstrated a sensitivity of 0.93 and specificity of 0.50 compared to the panel's assessments, with a PPV of 0.90 and NPV of 0.56. The accuracy and F1 scores were 0.85 and 0.91, respectively. All participants expressed high acceptance of the process.
CONCLUSION: GumAI demonstrates high sensitivity, PPV, accuracy, and F1 score compared to the panel's assessments but falls relatively short in specificity and NPV. Despite this, the tool was highly accepted by older adults, indicating its potential to enhance gingivitis detection and oral hygiene management in community settings. Further refinements are necessary to improve specificity and validate usability measures.
CLINICAL RELEVANCE: This study may pave the way for broader applications of mHealth systems in community settings, enabling greater health coverage and addressing oral health disparities.
METHODS: In this non-randomized pilot study, [99mTc]NaTcO4 gastric SPECT/CT (250 mL protocol) and proximal gastric HRM-NDT (~60 mL/min protocol) were performed separately within 30 days using Ensure Gold test meal (1.05 kcal/mL; Abbott). GA parameters were measured, and their preliminary associations were examined using Spearman's ρ and Hoeffding's D correlation tests. Data were presented as median ± normalized median absolute deviation.
KEY RESULTS: Twenty healthy, asymptomatic individuals (11 females; 23.5 ± 2.2 years, 23.7 ± 2.2 kg/m2) completed both procedures without serious adverse events and interrupted sessions. The accommodation volume and postprandial-to-fasting volume ratio from SPECT/CT were 325.8 ± 28.5 mL and 5.31 ± 1.28, respectively. During HRM-NDT, the nadir-intragastric pressure (IGP) was -6.6 ± 3.6 mmHg at an ingested volume of 360.0 ± 177.9 mL, and the area-under-curve of IGP was -1566.0 ± 1596.8 mmHg·mL. The maximum tolerated volume for reaching satiety/maximum discomfort was 450.0 ± 177.9 mL, and the area-under-curve of satiation score was 900.0 ± 266.9 satiation-unit·mL. The area-under-curve of IGP showed significant associations with maximum tolerated volume (ρ: -0.702; D: 0.234) and the area-under-curve of satiation score (D: 0.119): all p
METHODS: We used secondary data from the National Health and Morbidity Survey 2022. It is a cross-sectional study with a multistage stratified cluster sampling study design including 32,290 students aged 13 to 17 years old. It utilized the self-administered questionnaire from the validated Malaysian Global School-based Health Survey (GSHS). The associations between the truancy and its associated factors were examined using multivariate logistic regression, a complex sample analysis with sampling weightage.
RESULTS: The prevalence of truancy was 25.6% (95% CI=24.25, 26.98). In the multivariate analysis, truancy was significantly associated with older age groups (P<0.001), adolescents with separated/ divorced/ widowed parents (P<0.001), those with current any tobacco product use (P<0.001), those with ever drug use (P<0.001), those who have been physically attacked (P<0.001) and being bullied (P<0.001).
CONCLUSION: Gender, age, parent marital status, and adolescents with risk behavior were associated with truancy. This information may provide evidence for the implementation of effective prevention and intervention strategies to reduce truancy among these school-going adolescents.
OBJECTIVES: To conduct an extensive literature review and meta-analysis of CBD use for DRE in adult PWE.
DESIGN: Systematic review and meta-analysis.
DATA SOURCES AND METHODS: We conducted a systematic review of the literature according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines and two electronic resources; we searched Ovid MEDLINE and Scopus using appropriate keywords until August 2023. Data were presented as standardized mean difference (SMD) and odds ratio with confidence interval (CI) via random effect. We appraised the risk of bias of the included studies using the Joanna Briggs Institute critical appraisal tool while their strength of evidence with the Oxford Centre for Evidence-Based Medicine (OCEBM) and Grading of Recommendations Assessment Development and Education (GRADE) Levels of Evidence.
RESULTS: We identified 16 studies, 3 of which were randomized controlled trials and 3 prospective cohort studies, while the rest were expanded access programs, deriving a total of 668 participants receiving CBD for seizure control. CBD was used concomitantly with antiseizure medications in all studies. There was a statistically significant seizure reduction in the group receiving CBD therapy compared to the placebo group (SMD: -1.50, 95% CI (-3.47, 0.47), p
METHODS: From August 2023 to September 2024, semi-structured interviews were conducted with sixteen Palliative Care, 12 Geriatrics and 13 Emergency physicians from various hospitals in Malaysia. Interview transcripts were analyzed using both inductive and deductive qualitative analyses.
RESULTS: Data analysis revealed three key domains: (1) living and dying well, (2) definition of suffering, and (3) impact of patient suffering on physicians.
CONCLUSION: Physicians' concepts of a good life and death frame their notions of suffering beyond the antithesis of a good life. Suffering is found to be distress at a loss of control, independence and dignity, alongside the presence of physical, emotional and existential distress. Witnessing patient suffering predisposes to physician suffering as they question their goals and roles in patient care. Our findings underscore the need for host organizations, hospitals and clinical departments to invest more in the care of their physicians. We believe these findings ought to be applicable to many resource-limited nations and other health care professionals beyond Malaysian shores.
METHODS: We collected responses to an online and physical survey from people living with T2D through a quantitative cross-sectional study. First, we tested the contextual validity and cultural preciseness of ASQ-DM-EX prototype through a preliminary pilot testing phase. These processes culminated in the development of a 91-item version of the questionnaire which was disseminated widely to evaluate the predictive strength of the ASQ-DM-EX.
RESULTS: All constructs within ASQ-DM-EX showed internal consistencies within good to excellent range (Cronbach's ⍺ = 0.70-0.94), except for the Influence construct (Cronbach's ⍺ = 0.33). An increase in ASQ-DM-EX scores was associated with a reduction in HbA1c control (r = -0.17, P
IMPORTANCE: Global deaths attributable to antimicrobial resistance are rising. Hence, rapid susceptibility testing is essential for timely antibiotic de-escalation to mitigate antimicrobial resistance (AMR) development from exposure to broad-spectrum antibiotics. Compared to the costly advanced technology, direct disk diffusion from blood culture (diffusion antibiotic susceptibility testing [dAST]) is an affordable method that can be quickly adopted. However, the reliability of dAST in informing susceptibility was mainly reported from Western countries and scarcely from other regions, including Southeast Asia, where the AMR burden is high. This study from Malaysia adds insights into the performance of dAST and the potential to apply it in similar resource-limited settings from the same region. Furthermore, assessing the dAST's influence on antibiotic prescribing identifies the gap in implementation to guide areas of improvement for optimizing clinical utility.
METHODS: CYP11B2 was inhibited in HAC15 cells using siRNA (siCYP11B2) or baxdrostat, a selective CYP11B2 inhibitor. Forty-eight hours post-treatment, steroid hormone levels, RNA sequencing profiles, and functional outputs (EZMTT metabolic assay, xCELLigence real-time cell analysis, and Annexin V/SYTOX flow cytometry for apoptosis/necrosis) were evaluated.
RESULTS: siCYP11B2 reduced aldosterone production by 70% ± 2.9% (n = 18, p
METHODS: This descriptive historical vignette and service evaluation reviewed aggregated neurosurgical data from Tawau Hospital, Duchess of Kent Hospital (Sandakan), and Lahad Datu Hospital from 2019 through April 2026. Service activity was analysed across three phases: the flying surgeon model, rotational specialist postings, and permanent specialist deployment. Referrals, admissions, outpatient attendance, operative activity, interhospital transfers, and mortality were evaluated descriptively.
RESULTS: The East Coast Sabah Neurosurgical Service evolved from a monthly visiting service to rotational specialist coverage and, ultimately, a permanent Tawau-based hub in 2025. Referrals, outpatient attendance, and operative workload increased progressively across the three phases. Mean annual referrals increased from 1,388 to 1,802 and reached an annualised 2,130 during early Phase 3. Annual outpatient attendance increased from 1,117 to 1,675, with an annualised total of 2,526 visits. Operative volume increased from 202 to 366, with an annualised total of 374 procedures, while the proportion of elective procedures rose from 1.9% to 16.5%. Crude inpatient mortality rates were 5.8%, 4.9%, and 3.2% across the three phases. Following establishment of the permanent hub, emergency transfers from Tawau decreased from approximately 35 per year during Phase 2 to an annualised 18 per year during early Phase 3, corresponding to a crude administrative estimate of annual government cost avoidance of approximately RM425,000 to RM680,000 through reduced emergency air evacuations.
CONCLUSION: The phased decentralisation of neurosurgical services in Tawau was associated with expanded local capacity, improved continuity of care, and reduced reliance on transfers to a tertiary referral centre for selected neurosurgical conditions.
METHODOLOGY: Consecutive Asian adults with Rome III diagnosed common FGIDs (functional dyspepsia/FD, IBS and functional constipation/FC) and non-FGID controls were subjected to glucose breath testing, with hydrogen (H2) and methane (CH4) levels determined.
RESULTS: A total of 244 participants (FGIDs n = 186, controls n = 58, median age 45 years, males 36%, Malay ethnicity 76%) were recruited. FGIDs had a higher prevalence trend of SIBO compared to controls (16% FGIDs vs. 10% controls, p = 0.278) with 14% in FD, 18% in IBS and 17% in FC. Compared to controls, SIBO was associated with diarrhoea-predominant IBS (IBS-D) (24% vs. 10%, P = 0.050) but not with other types of FGIDs. IBS-D remained an independent predictor of SIBO (OR = 2.864, 95% CI 1.160-7.071, p = 0.023) but not PPI usage nor history of diabetes (both p > 0.050) at multivariate analysis. Compared to controls, SIBO in IBS-D was associated with an elevated H2 level (≥ 20 ppm from baseline) (18% vs. 3%, p = 0.017), but not CH4 levels (≥ 10 ppm) (9% vs. 7%, p = 0.493). In addition, no difference was found in the prevalence of methane-positive SIBO between chronic constipation (constipation-predominant IBS and FC) compared to controls (9% vs. 7%, P = 0.466).
CONCLUSION: SIBO is prevalent amongst multi-ethnic Asian adults with and without FGIDs. Amongst various FGIDs, only IBS-D is significantly associated with SIBO.