Patient cancer care education aims to inform and empower patients by providing clear, relevant information about cancer, including its mechanisms, treatment options, and management strategies. This study evaluated the effectiveness and accuracy of existing patient cancer care education materials in Malaysia, specifically assessing patients’ understanding of treatment, side effects, and their management. Method: A descriptive, correlational study was conducted involving 20 cancer patients at Gleneagles Penang Medical Center, using the Patient Cancer Education Needs Assessment questionnaire. Data analysis was performed using SPSS version 21.0 and Microsoft Excel 2013. Result: Patient age, education level, occupation, and socioeconomic status were not significant factors influencing understanding. Findings highlight the need to improve existing educational materials to enhance patient comprehension and ensure materials are comprehensive, culturally appropriate, and innovative. Conclusion: Patient cancer care education materials should be comprehensive, interactive, and patient is friendly. Current materials require revision and enhancement to keep pace with technological developments, ensuring they are accessible, understandable, and effective in supporting patients’ knowledge of cancer treatment, side effects, management strategies, and psychosocial aspects.

Voltage-gated sodium channels (VGSCs) play pivotal roles in cancer progression and have emerged as promising therapeutic targets and biomarkers. VGSCs comprise multiple subtypes with distinct tissue distributions, influencing tumour characteristics in different ways. Among these, the tetrodotoxin-sensitive α-subunits and the β1 subunit, commonly found in breast cancer, have been implicated in metastasis and tumour aggressiveness. The NaV1.5 channel and its neonatal variant (nNaV1.5) are overexpressed in aggressive cancers such as breast, prostate, colorectal, and lung cancers, thereby enhancing their invasive capacity. nNaV1.5 is particularly significant due to its tumour-specific expression and strong association with poor prognosis, especially in breast cancer, where it regulates cell proliferation, invasion, and tumour microenvironment remodelling. This review highlights nNaV1.5 as a critical ion channel that drives metastasis through ion regulation, extracellular acidification, and cytoskeletal remodelling. We further evaluate current therapeutic strategies, including siRNA, monoclonal antibodies, and small-molecule inhibitors, while addressing translational challenges such as tumour heterogeneity, drug delivery limitations, and off-target cardiotoxicity due to its similarity with the adult isoform. In addition, we explore the potential of nNaV1.5 as a biomarker subject to epigenetic regulations by factors including RE1-silencing transcription factor (REST) and histone deacetylase 2 (HDAC2), which may facilitate patient stratification and treatment optimization. By integrating mechanistic insights, therapeutic opportunities, and translational challenges, this review goes beyond descriptive summaries to provide a framework for advancing nNaV1.5 research from preclinical studies toward clinical application in cancer therapy.

Objective: This study aims to describe histological manifestations and characterise the CDV strain in the tiger to determine its molecular epidemiology and postulate viral pathogenicity. Methods: Histopathology characterisation of the infected tissues were performed through haematoxylin and eosin and immunohistochemistry staining, respectively. We conducted virus isolation and titration in Chinese hamster ovarian expressing the dog signalling lymphocytic activation molecule (CHO-SLAM) cells. Reverse transcription polymerase chain reaction was performed to confirm the presence of CDV RNA, nucleotide and amino acid sequence analyses for comprehensive characterisation of the CDV strain. Results: Notable histopathological changes were observed primarily in the brain, lung, liver, kidney, spleen, and stomach, with viral antigens localised in the lung, liver, kidney, and stomach tissues. CDV-induced cell cytopathic effects yielding 4.27 × 10 6 TCID 50 /mL were observed at 48 h post-inoculation in CHO-SLAM cells. Phylogenetic analysis suggested that the virus originated from the Asia-1 clade. Notably, 549H and 519I mutations in the hemagglutinin protein were observed, indicating adaptation to a non-canid wildlife species. Conclusions and Relevance: Overall, this study enhances our understanding of the molecular characterisation and evolutionary dynamics of the CDV strain present in the Malayan tiger and serves as a benchmark for developing effective preventative measures to protect Malayan tigers and mitigate their risk of extinction.

Cost-Effectiveness of Mobile Application Use in Managing Type 2 Diabetes Mellitus: A Systematic Review Introduction Type 2 diabetes mellitus (T2DM) is a debilitating condition that imposes a significant economic burden on its management. This study aims to systematically review the published evidence on the cost-effectiveness of mobile health (mHealth) application interventions for T2DM. Methods A search strategy was conducted using electronic bibliographic databases, including PubMed, Web of Science and Scopus for published studies. The inclusion criteria included original articles that reporting cost-effectiveness evaluation studies on mHealth application interventions directed at patients diagnosed or at risk of T2DM, English-language articles and published in the year 2016 to 2020. Results A total of 6 eligible studies were selected. The cost savings per person for treating T2DM ranged from USD 1,346 to USD 3,781 per year. The major contributor to cost savings was reduced complication management resulting from good glycaemic control. The direct impacts of the intervention include reduced hospitalisation and fewer unplanned clinic visits, while diabetes- related mortality was indirectly reduced usingmHealth. Conclusions The mHealth intervention was cost-effective in managing patients with T2DM. Implementation can be extended to other disease management areas to not only reduce total healthcare expenditure but also improve patients’ quality of life.

Introduction: Polycystic ovarian syndrome (PCOS) is a complex endocrine disorder that significantly affects adolescent girls, particularly those with overweight or obesity. However, data examining the determinants and metabolic profiles of PCOS among adolescents with overweight and obesity remain limited, especially in Malaysia. This protocol describes a case-control study investigating the cardiometabolic, dietary, and psychosocial determinants of PCOS among adolescents with overweight and obesity. Methodology: This study is designed as a case-control study involving adolescent girls aged 13–16 years with a body mass index z-score >+1 standard deviation. Cases are defined as adolescent girls with a confirmed diagnosis of PCOS based on the recommendations of the 2017 International Consortium of Paediatric Endocrinology (ICPE), while controls are those who do not meet the diagnostic criteria for PCOS. A total sample size of 440 participants is required. Participants will be recruited from 22 secondary schools selected from a list of schools in Kuala Lumpur. Data on sociodemographic characteristics, psychosocial health, physical activity, and dietary intake will be collected using structured questionnaires. Blood samples will be obtained and analyzed for diagnostic testing (free testosterone), exclusion tests (thyroid-stimulating hormone, folliclestimulating hormone, luteinizing hormone, estradiol, prolactin, and dehydroepiandrosterone sulfate), and biochemical parameters (liver function tests, lipid profile, hemoglobin A1c, fasting glucose, fasting insulin, and inflammatory markers). Results: The study is expected to generate comprehensive data on the cardiometabolic, dietary, and psychosocial determinants of PCOS among adolescents with overweight and obesity. The findings will inform early screening strategies and targeted interventions aimed at reducing long-term reproductive and cardiometabolic complications. Conclusion This protocol outlines a structured approach to investigating PCOS in adolescence and addresses current gaps in early identification and risk stratification among highrisk populations.
Adolescent ; Humans ; Case-Control Studies ; Overweight ; Polycystic Ovary Syndrome ; Obesity

Introduction: Pituitary stalk interruption syndrome (PSIS) is a rare congenital disorder characterized by the neuroradiological triad of an absent or interrupted pituitary stalk, ectopic posterior pituitary, and anterior pituitary hypoplasia. It is typically diagnosed in infancy or childhood due to growth failure or delayed puberty. Diagnosis in adulthood is uncommon and may occur after decades of untreated hypopituitarism. Case: A 34-year-old Malay male with underlying physical and intellectual disability presented after a mechanical fall resulting in left slipped capital femoral epiphysis, an unusual pathological fracture in adulthood. Clinical examination revealed marked infantilism with complete absence of secondary sexual characteristics (Tanner stage I). Laboratory evaluation demonstrated combined pituitary hormone deficiency, including severe central hypothyroidism, profound hypogonadotropic hypogonadism, and central adrenal insufficiency. Growth hormone and insulin-like growth factor 1 were undetectable, while prolactin was mildly elevated, consistent with pituitary stalk disruption due to loss of hypothalamic dopaminergic inhibition. Bone age assessment showed severe delay, corresponding to 15 years. Pituitary magnetic resonance imaging demonstrated the classical PSIS triad: anterior pituitary hypoplasia with partial empty sella, a high T1 signal nodule at the median eminence representing ectopic posterior pituitary, and non-visualization of the infundibulum, consistent with an absent pituitary stalk. Birth history revealed premature breech delivery, a recognized perinatal risk factor. The patient was commenced on hormone replacement therapy, including levothyroxine, hydrocortisone, testosterone undecanoate, and calcium–vitamin D supplementation. Conclusion This case illustrates that PSIS may remain undiagnosed into adulthood, leading to severe consequences of long-standing hypopituitarism such as osteoporosis and pathological fractures. Clinicians should consider hypopituitarism in adults presenting with unexplained fractures and delayed sexual maturation, particularly when supported by a suggestive perinatal history.
Fractures, Spontaneous ; Pituitary Gland

This report describes an approach to recover SARS-CoV-2 RNA from rapid antigen test kit (RTK-antigen) cassettes for whole-genome sequencing (WGS). RNA samples were recovered from 33 RTK-antigen cassettes for WGS, with 18 samples achieving more than 80% genome coverage. This work provides a proof-of-concept that positive RTK-antigen cassettes can be safely transported, stored and subjected to WGS, enabling swift identification of circulating variants.

Introduction: Assessing radiation exposure is a vital step in determining the potential health risks associated with radiation and identifying the necessity for protective measures. The study assesses the occupational radiation dose encountered by undergraduate students specializing in diagnostic imaging and radiotherapy (DIR) during their clinical training in the radiology department. Materials and methods: An analysis was conducted to compare individual exposure doses with the dose limits established by the International Commission on Radiological Protection (ICRP), concurrently assessing the variations in mean effective doses among distinct student cohorts. Optically stimulated luminescence dosimeters (OSLD) were employed to monitor 143 students across five cohorts from 2017 to 2022. The electronic Secondary Standard Dosimetry Laboratory (e-SSDL) information security management system tracked the deep (Hp(10)) and shallow (Hp(0.07)) dose equivalents of DIR students. Results: The mean values for accumulated Hp(10) and Hp(0.07) were found to be 0.51 and 0.50 mSv, respectively, averaged over 800 hours of clinical training. The highest recorded exposure was 1.30 mSv, signifying that the radiation exposure experienced by DIR students was well below the threshold. The mean annual effective radiation dose per student amounted to 0.17 mSv. Small but significant difference (p < 0.001) in the radiation exposure between five cohorts was observed with increments over a 5-year period. Conclusion: The students' radiation dose was notably below the ICRP dose limit of 6 mSv/ year designated for trainees. These results indicate the efficacy of the existing radiation protection measures during clinical training, reducing the likelihood of overexposure

Malaria is a life-threatening, preventable, and curable vector borne disease caused by parasites that are transmitted to people through the bites of infected female Anopheles. The WHO Global Report 2010-2016 reported insecticide resistance in malaria. The main objective of this study is to determine the effectiveness of new generation Long-Lasting Insecticidal Nets (LLIN) compared to standard LLIN and untreated nets in terms of the mortality rate of adult female Anopheles gambiae. A comprehensive review of the literature was published in three databases (PubMed, Ovid, EBSCO Host) since 2010. Publications were searched with keywords including malaria, long-lasting treated bed net, long lasting insecticide-treated bed net, LLIN, and experimental hut. The search has identified 60 articles. Based on the PRISMA flowchart, 10 articles are qualified for data collection and analysis. The gathered data was analysed using Review Manager. Following meta-analysis between subgroups, a risk difference of 0.31 between standard LLINs versus untreated net (p<0.001, I²=100% 95% CI:0.01,0.60). A comparison of upgraded LLINs with the untreated net has shown a significant difference with a pooled risk difference of 0.54 favours upgraded LLINs (p<0.001, I²=100% 95% CI: 0.54,0.84). Comparison between upgraded LLINs versus standard gave an overall risk difference of 0.24 (p < 0.001, I² = 100%, 95% CI: 0.10–0.39). Upgraded LLINs significantly increase Anophelesmortality compared to standard LLINs and untreated nets, suggesting their potential for improved malaria control. Thus, using upgraded nets in the field and translating them into malaria preventive programs would help achieve the target and improve healthoutcomes for those living in endemic areas.