Browse publications by year: 2025

  1. Tang L, Ng KT, Hamdan M, Awang R
    PMID: 39855628 DOI: 10.1016/j.joms.2024.12.013
    Following surgical treatment of a jaw cyst, bony cavities are formed. These cavities are prone to infection when they communicate with the oral environment. Hence, proper irrigation is a crucial aspect of postsurgical care, as it helps to reduce debris buildup and the risk of infection. However, the irrigation method of using a cannula is ineffective due to poor patient compliance. In response, we present a novel solution to this problem.
  2. Amer Nordin A, Jawahir S, Manual A, Ab Hamid J, Ab Rahim I, Mohd Noh SN, et al.
    BMJ Open, 2025 Jan 23;15(1):e081828.
    PMID: 39855658 DOI: 10.1136/bmjopen-2023-081828
    OBJECTIVES: Multimorbidity has been recognised as a global public health issue, and individuals with multimorbidity have been found to have high healthcare utilisation. This study aims to estimate the prevalence of non-communicable diseases among adults in Malaysia, identify factors associated with multimorbidity, and assess the association between the number of non-communicable diseases and outpatient services utilisation.

    DESIGN AND SETTING: A retrospective secondary data analysis using data from the National Health and Morbidity Survey 2019, a cross-sectional household survey among the population in Malaysia.

    PARTICIPANTS: All adults aged 18 years and above.

    OUTCOME MEASURES: The two outcome variables were multimorbidity and outpatient services utilisation. Characteristics of respondents and those having multimorbidity were described using complex sample descriptive statistics. We used multivariable logistic regression to determine the associated factors of having multimorbidity and the association between the number of non-communicable diseases and outpatient services utilisation.

    RESULTS: Overall, 11 347 respondents were included in the analysis. This study found a prevalence of 11.4 (95% CI=10.43-12.39) for multimorbidity. Age, marital status and working status were the factors associated with multimorbidity. Adults with multimorbidity were high users of outpatient services (20.4%, 95% CI=17.5-23.7), approximately threefold of adults with no non-communicable diseases. In the final model, multimorbidity showed an adjusted OR of 3.28 (95% CI=2.48-4.32) for outpatient services utilisation.

    CONCLUSION: Understanding factors associated with multimorbidity and the magnitude of the impact of having multimorbidity towards outpatient services utilisation could help in future planning for healthcare system transformation. The recently launched Health White Paper for Malaysia has emphasised primary healthcare as a critical component to achieve aspirations of the health system, which includes equity and responsiveness. Strengthening primary care services and improving patient navigation across healthcare levels are critical to supporting individuals with multimorbidity. Avenues for further research include exploring a wider range of conditions and assessing the longitudinal impact of multimorbidity on healthcare utilisation and health outcomes.

    MeSH terms: Adolescent; Adult; Aged; Cross-Sectional Studies; Female; Humans; Malaysia/epidemiology; Male; Middle Aged; Retrospective Studies; Prevalence; Young Adult
  3. Khan B, Batool S, Shahnawaz S, Ullah S, Naeem M, Habiba U, et al.
    Vet Parasitol Reg Stud Reports, 2025 Jan;57:101147.
    PMID: 39855880 DOI: 10.1016/j.vprsr.2024.101147
    Ticks are the second most important hematophagous ectoparasites after mosquitoes and serve as vectors for various pathogens, transmitting them to wild and domestic animals, as well as humans. Argas persicus are the soft ticks that are known to parasitize domestic poultry. Hard ticks are known to be the reservoir of Toxoplasma (T.) gondii but limited such information is available for soft ticks. This study reports the molecular prevalence and phylogenetic analysis of T. gondii infecting Argas (A.) persicus ticks (N = 70), collected from four domestic poultry breeds in the Kurram District, Khyber Pakhtunkhwa, Pakistan, between June and August 2023. The results showed that 26 out of 70 (37 %) A. persicus samples tested positive for the ITS-1 gene of T. gondii. These findings were confirmed by the DNA sequencing and BLAST analysis of amplified amplicons. Phylogenetic analysis showed that Pakistani isolates were genetically diverse and clustered with isolates that were reported from birds and mammals from Pakistan, Tunisia, Malaysia, Brazil and Iraq. Risk factor analysis indicated that the prevalence of T. gondii was not associated with any specific poultry breed, sampling period, or the body temperature of the fowl hosts. Similarly parasite prevalence was not found associated with tick sex or their developmental stage but parasite infection rate varied with the feeding status of the ticks; highest T. gondii infection rate was observed in fully fed Argas persicus. In conclusion, this is the first report from Pakistan highlighting a high prevalence of T. gondii in A. persicus infesting domestic poultry suggesting a potential zoonotic risk to humans through the consumption of infected poultry. This data is confirming that in addition to oral ingestion of oocysts, T. gondii can be mechanically transmitted through soft ticks.
    MeSH terms: Animals; Female; Pakistan/epidemiology; Phylogeny*; Tick Infestations/epidemiology; Tick Infestations/parasitology; Tick Infestations/veterinary; Prevalence; Argas
  4. Liew CH, Ong SQ, Ng DC
    Sci Rep, 2025 Jan 24;15(1):3131.
    PMID: 39856094 DOI: 10.1038/s41598-024-80538-4
    The COVID-19 pandemic has burdened healthcare systems globally. To curb high hospital admission rates, only patients with genuine medical needs are admitted. However, machine learning (ML) models to predict COVID-19 hospitalization in Asian children are lacking. This study aimed to develop and validate ML models to predict pediatric COVID-19 hospitalization. We collected secondary data with 2200 patients and 65 variables from Malaysian aged 0 to 12 with COVID-19 between 1st February 2020 and 31st March 2022. The sample was partitioned into training, internal, and external validation groups. Recursive Feature Elimination (RFE) was employed for feature selection, and we trained seven supervised classifiers. Grid Search was used to optimize the hyperparameters of each algorithm. The study analyzed 1988 children and 30 study variables after data were processed. The RFE algorithm selected 12 highly predicted variables for COVID-19 hospitalization, including age, male sex, fever, cough, rhinorrhea, shortness of breath, vomiting, diarrhea, seizures, body temperature, chest indrawing, and abnormal breath sounds. With external validation, Adaptive Boosting was the highest-performing classifier (AUROC = 0.95) to predict COVID-19 hospital admission in children. We validated AdaBoost as the best to predict COVID-19 hospitalization among children. This model may assist front-line clinicians in making medical disposition decisions.
    MeSH terms: Machine Learning*; Algorithms; Child; Child, Preschool; Female; Hospitalization*; Humans; Infant; Infant, Newborn; Malaysia/epidemiology; Male
  5. Hussain Q, Noor ASM, Qureshi MM, Li J, Atta-Ur Rahman, Bakry A, et al.
    Sci Rep, 2025 Jan 24;15(1):3113.
    PMID: 39856169 DOI: 10.1038/s41598-025-86608-5
    The Internet of Vehicles (IoV) transforms the automobile industry through connected vehicles with communication infrastructure that improves traffic control, safety and information, and entertainment services. However, some issues remain, like data protection, privacy, compatibility with other protocols and systems, and the availability of stable and continuous connections. Specific problems are related to energy consumption for transmitting information, distributing energy loads across the vehicle's sensors and communication units, and designing energy-efficient approaches to processing received data and making decisions in the context of the IoV environment. In the realm of IoV, we propose OptiE2ERL, an advanced Reinforcement Learning (RL) based model designed to optimize energy efficiency and routing. Our model leverages a reward matrix and the Bellman equation to determine the optimal path from source to destination, effectively managing communication overhead. The model considers critical parameters such as Remaining Energy Level (REL), Bandwidth and Interference Level (BIL), Mobility Pattern (MP), Traffic Condition (TC), and Network Topological Arrangement (NTA), ensuring a comprehensive approach to route optimization. Extensive simulations were conducted using NS2 and Python, demonstrating that OptiE2ERL significantly outperforms existing models like LEACH, PEGASIS, and EER-RL across various performance metrics. Specifically, our model extends the network lifetime, delays the occurrence of the first dead node, and maintains a higher residual energy rate. Furthermore, OptiE2ERL enhances network scalability and robustness, making it a superior choice for IoV applications. The simulation results highlight the effectiveness of our model in achieving energy-efficient routing while maintaining network performance under different scenarios. By incorporating a diverse set of parameters and utilizing RL techniques, OptiE2ERL provides a robust solution for the challenges faced in IoV networks. This research contributes to the field by presenting a model that optimizes energy consumption and ensures reliable and efficient communication in dynamic vehicular environments.
  6. De Angelis N, Pesce P, Kassim ZH, Yumang C, Baldi D, Menini M
    Clin Oral Investig, 2025 Jan 25;29(1):85.
    PMID: 39856380 DOI: 10.1007/s00784-025-06173-z
    OBJECTIVES: Successful implant therapy must also ensure the integration of the soft tissues around the crown/abutment emergence profile. The existing literature does not consistently agree on the necessity of a minimal amount of keratinized tissue (KT), though it appears advantageous for the long-term stability and aesthetics of implants. The purpose of this clinical retrospective study is to compare the effectiveness of amnion/chorion membrane and autogenous subepithelial connective tissue in increasing the keratinized mucosa and maintaining it over a 5-year follow-up.

    METHODS: Twenty patients who had previously undergone implant surgery were included in the study. Ten patients had received the allograft (Group 1) and ten had received autogenous connective tissue (Group 2).An independent examiner retrospectively analyzed the patient records at 7, 15, and 60 days, and five years post-procedure. Data from these observations were collected and analyzed using SPSS Statistics, version 25. Descriptive statistical analysis was conducted.

    RESULTS: All patients exhibited an increase in KT. For Group 1, the mean KT width measurements were 1.27 ± 0.46 mm at the initial evaluation, increasing to 2.00 ± 0.38 mm, 2.80 ± 0.78 mm, 3.27 ± 0.80 mm, and 3.01 ± 0.68 mm at 7, 15, and 60 days post-surgery (with prosthesis delivery on day 60), and five years after prosthetic rehabilitation, respectively.

    CONCLUSIONS: Within the limitations of this retrospective clinical study, both amnion/chorion and connective tissue show significant potential for KT expansion when used in conjunction with implant surgery.

    CLINICAL RELEVANCE: The use of allografts, due their low morbidity, and acceptable results should be considered as a viable option for soft tissues augmentations.

    MeSH terms: Adult; Dental Implantation, Endosseous/methods; Esthetics, Dental; Female; Humans; Keratins; Male; Middle Aged; Retrospective Studies; Treatment Outcome; Allografts
  7. Khan FF, Haq MSU, Ashfaq A, Saud M, Ibrahim A
    Cult Med Psychiatry, 2025 Jan 25.
    PMID: 39856384 DOI: 10.1007/s11013-024-09892-2
    The present study has explored the folk knowledge about the phenomenon of sleep paralysis in Pakistani society. The research aimed to gain a nuanced glimpse focusing on three major factors, culture, religion, and gender, that influence the lived experiences of those who face sleep paralysis. In this qualitative research, to have a holistic perception of indigenous knowledge about it, we selected both male and female participants who have experienced sleep paralysis. The findings indicate that there is an influence of Pakistani culture and religion regarding the experiences of the people with sleep paralysis, and gender is linked with the folklore on creatures that were linked to fairy tales and Islamic teachings. The study also revealed that Pakistani ethnic diversity has created a pool of versatility for identifying different experiences regarding sleep paralysis. These experiences were not just a part of the medical situation but portrayed the multicultural facets that are embedded in the individuals throughout their lives. Lastly, the study suggests that there is a complexity within the interactions between culture, religion, and gender on sleep paralysis. This needs to be further investigated to create culturally appropriate therapies that may have a favorable effect on both physical and mental health outcomes.
  8. Forbes EJ, Tiego J, Langmead J, Unruh KE, Mosconi MW, Finlay A, et al.
    J Autism Dev Disord, 2025 Jan 24.
    PMID: 39856431 DOI: 10.1007/s10803-024-06718-3
    Oculomotor characteristics, including accuracy, timing, and sensorimotor processing, are considered sensitive intermediate phenotypes for understanding the etiology of neurodevelopmental conditions, such as autism and ADHD. Oculomotor characteristics have predominantly been studied separately in autism and ADHD. Despite the high rates of co-occurrence between these conditions, only one study has investigated oculomotor processes among those with co-occurring autism + ADHD. Four hundred and five (n = 405; 226 males) Australian children and adolescents aged 4 to 18 years (M = 9.64 years; SD = 3.20 years) with ADHD (n = 64), autism (n = 66), autism + ADHD (n = 146), or neurotypical individuals (n = 129) were compared across four different oculomotor tasks: visually guided saccade, anti-saccade, sinusoidal pursuit and step-ramp pursuit. Confirmatory analyses were conducted using separate datasets acquired from the University of Nottingham UK (n = 17 autism, n = 22 ADHD, n = 32 autism + ADHD, n = 30 neurotypical) and University of Kansas USA (n = 29 autism, n = 41 neurotypical). Linear mixed effect models controlling for sex, age and family revealed that children and adolescents with autism + ADHD exhibited increased variability in the accuracy of the final saccadic eye position compared to neurotypical children and adolescents. Autistic children and adolescents demonstrated a greater number of catch-up saccades during step-ramp pursuit compared to neurotypical children and adolescents. These findings suggest that select differences in saccadic precision are unique to autistic individuals with co-occurring ADHD, indicating that measuring basic sensorimotor processes may be useful for parsing neurodevelopment and clinical heterogeneity in autism.
  9. Tiwari S, Khatib MN, Mm R, Kaur M, Sharma GC, Sudan P, et al.
    BMC Infect Dis, 2025 Jan 24;25(1):111.
    PMID: 39856559 DOI: 10.1186/s12879-025-10498-1
    BACKGROUND: Dengue and leptospirosis are prominent vector-borne diseases in tropical and subtropical regions, sharing overlapping geographic distribution and clinical presentations, which complicates diagnosis and management. Co-infection of these pathogens places additional strain on healthcare resources in endemic areas. This study aims to systematically estimate the prevalence and mortality rates of dengue and leptospirosis co-infections and assess their clinical implications.

    METHODS: Adhering the PRISMA 2020 guidelines and registered in the PROSPERO database, we conducted a systematic review and meta-analysis using the PubMed, Embase, and Web of Science databases up to October 2024. Nested Knowledge was used for screening and data extraction. Studies reporting quantitative data on the prevalence or mortality of dengue and leptospirosis co-infections were included. Data extraction and quality assessment were performed independently by two reviewers using the Modified Newcastle-Ottawa Scale. Statistical analyses, including prevalence and mortality estimation, sensitivity analysis were conducted using R, with heterogeneity evaluated by the I² statistic.

    RESULTS: Out of 3,982 records, 14 studies met the eligibility criteria, yielding a pooled prevalence of dengue and leptospirosis co-infection at 2.33% (95% CI: 1.41-3.46%) across 16,638 participants, with significant heterogeneity (I² = 90%). The prediction interval for co-infection ranged from 0.05 to 7.27%. The pooled mortality rate among co-infected patients was 9.96% (95% CI: 0-53.49%), with moderate heterogeneity (I² = 71%). The prediction interval for mortality ranged from 0.00 to 100%. Publication bias was indicated by an LFK index of 2.52.

    CONCLUSION: This meta-analysis revealed a moderate prevalence and a notable mortality rate for dengue and leptospirosis co-infections, with significant variability observed across different studies. Further research into the immunopathology and the implementation of integrated surveillance systems could enhance the effectiveness of diagnosis and treatment strategies in regions where these diseases are endemic.

    MeSH terms: Humans; Prevalence
  10. Idris IB, Dahlan SA, Rahman RA, Nawi AM
    BMC Public Health, 2025 Jan 24;25(1):317.
    PMID: 39856579 DOI: 10.1186/s12889-024-20784-3
    BACKGROUND: The prevalence of diabetes mellitus among women increased consistently together with the increase in the overall prevalence of diabetes mellitus globally. One of the components in holistic diabetes care among women are preconception interventions. Family planning usage has been one of the components in preconception care among this group of population, especially among women with unoptimised diabetes mellitus, where family planning may allow disease optimisation prior to pregnancy. This systematic review thus aimed to synthesise evidences and improve understanding on the non-individual factors in influencing family planning practice among women with diabetes mellitus.

    METHODS: PubMed, Web of Science and EBSCOHost was systematically searched for empirical studies between 2000 and 2023 that discussed on factors that influenced family planning usage among women with diabetes. This systematic literature review was conducted in accordance to Joanna Briggs Institute's approach for conducting systematic review of associations. Factors were categorised to either individual and non-individual factors. Narrative synthesis approach was adopted that appropriately accommodates the heterogeneity of the reviewed studies.

    RESULTS: A total of 29 studies met the inclusion criteria. Studies included in this review mostly reported individual-level factors that influence family planning practice among women with diabetes mellitus which were mainly the presence of diseases and other sociodemographic characteristics. Only six studies reported factors beyond individual variables which include geographic region, access to care, opinion of significant others, healthcare providers' perception, role of doctors and types of service providers.

    CONCLUSIONS: This systematic review provides evidences that highlighted the gap in knowledge on variables that were beyond individual-level factors which influence family planning practice among women with diabetes mellitus. Further studies that explored structural and systemic factors may benefit future program planning to identify and target modifiable factors.

    MeSH terms: Adult; Female; Humans; Pregnancy; Preconception Care
  11. Jeong BH, Ho RL, Lee HY, Han J, Kim H
    BMC Pulm Med, 2025 Jan 24;25(1):37.
    PMID: 39856620 DOI: 10.1186/s12890-025-03476-5
    BACKGROUND: Pulmonary inflammatory myofibroblastic tumor (IMT) accounts for 0.04-0.7% of all lung tumors, and endobronchial IMT accounts for only 10% of all pulmonary IMTs. Little is known about the therapeutic outcomes of rigid bronchoscopy for endobronchial IMT. Here, we report a case series of eight patients with endobronchial IMT underwent rigid bronchoscopy.

    METHODS: We retrospectively analyzed eight patients with endobronchial IMT between January 2004 and December 2023.

    RESULTS: The median age of our patients was 36 years, and 62.5% were male. Dyspnea was the predominant symptom in cases where the tumor was centrally located (n = 6), whereas hemoptysis was the predominant symptom in peripherally located tumors (n = 2). Most cases had high contrast enhancement and a tumor stalk without bronchial wall invasion on computed tomography (CT) and bronchoscopy. Complete endoscopic resection and laser cauterization via rigid bronchoscopy were possible in five patients. There were only two cases in which tumors remained after the procedure, requiring additional treatment (chemotherapy and surgical resection, respectively). In one patient, surgical resection was performed three weeks after the procedure, and the surgical specimen was free of residual tumor. There was no mortality during the median follow-up duration of 18.8 months.

    CONCLUSIONS: Endoscopic resection and laser cauterization using rigid bronchoscopy may serve as a safe and effective alternative treatment modality to surgery for patients with endobronchial IMT.

    MeSH terms: Adult; Female; Humans; Lung Neoplasms/pathology; Lung Neoplasms/surgery; Male; Middle Aged; Neoplasms, Muscle Tissue/pathology; Neoplasms, Muscle Tissue/surgery; Retrospective Studies; Tomography, X-Ray Computed*; Plasma Cell Granuloma, Pulmonary/pathology; Plasma Cell Granuloma, Pulmonary/surgery; Treatment Outcome; Laser Therapy/methods; Young Adult
  12. Ho RL, Jeong BH, Han J, Kim H
    BMC Pulm Med, 2025 Jan 24;25(1):39.
    PMID: 39856645 DOI: 10.1186/s12890-024-03466-z
    BACKGROUND: Glomus tumors (GTs) are rare, comprising only 2% of all soft tissue tumors. Pulmonary GTs are exceptionally rare, with fewer than 80 cases reported to date. Little is known about the therapeutic outcomes of rigid bronchoscopy for endobronchial GT.

    METHODS: This is a case series of four patients with endobronchial GT who underwent therapeutic rigid bronchoscopy between February 2021 and June 2024.

    RESULTS: The ages of the patients in our series ranged from 32 to 75 years, and all patients were male. Cough and blood-tinged sputum were present in all patients with endobronchial GT. The tumor sizes ranged from 1 to 3 cm. Complete endoscopic resection and laser cauterization via rigid bronchoscopy were achieved in two patients. One patient had incomplete resection of a 3-cm tumor in the segmental bronchus that showed radiological evidence of bronchial wall invasion. This patient subsequently underwent lobectomy seven months after bronchoscopic resection. The fourth patient was lost to follow-up. There was no mortality throughout the follow-up periods that ranged from 2.8 to 42.5 months. Factors favoring successful rigid bronchoscopy resection for endobronchial GT include a benign tumor in the central airways without bronchial wall invasion.

    CONCLUSION: Endoscopic resection and laser cauterization using rigid bronchoscopy may be a viable option for patients with endobronchial GT when surgery is not practical.

    CLINICAL TRIAL NUMBER: Not applicable.

    MeSH terms: Adult; Aged; Humans; Male; Middle Aged; Tomography, X-Ray Computed; Treatment Outcome
  13. Thavaraj S, Robinson M, Dayal S, Bowen C
    Diagn Pathol, 2025 Jan 24;20(1):9.
    PMID: 39856694 DOI: 10.1186/s13000-025-01601-w
    BACKGROUND: Head and neck squamous cell carcinoma (HNSCC) is the sixth leading cause of cancer death globally, with newly diagnosed oropharyngeal squamous cell carcinoma (OPSCC) cases rising to 54,000 in the US alone in the year 2022. Recently, human papilloma virus (HPV) infection was more prevalent in OPSCC patients than the traditionally known carcinogens such as tobacco or alcohol. HPV 16 is the most common causative HPV strain, which is found in 5-10% of HNSCC patients. HPV 16's E6 and E7 oncoproteins bind and inactivate p53 and retinoblastoma (Rb) tumor-suppressing genes. This causes aberrant over-expression of the cell cycle inhibitor gene, p16, leading to tumorigenesis. Leica Biosystems (LBS) has developed a p16 antibody (6H12 clone) for qualitatively identifying the p16 protein in formalin-fixed paraffin-embedded (FFPE) tissue by immunohistochemical staining. This method comparison study tested the concordance rates between ready-to-use (RTU) LBS p16/LBS RTU p16 antibody and Roche Tissue Diagnostics (RTD) CINtec p16 Histology immunohistochemical (IHC) assays by measuring overall agreement (OA), average positive agreement (APA), and average negative agreement (ANA) rates in 170 OPSCC FFPE cases. Interobserver agreement of the 2 assays and LBS RTU p16 comparison with the standard HPV molecular assays (DNA ISH and PCR) were also assessed.

    METHODS: One hundred and seventy (170) unique oropharyngeal cancer cases were stained for qualitative analysis by the LBS p16 antibody on BOND III. This assay was compared to Ventana's RTD E6H4 (CINtec) clone on Benchmark XT. A stained core was considered p16 positive if the Histoscore (H score) was ≥ 140 and negative if H 

    MeSH terms: Carcinoma, Squamous Cell/diagnosis; Carcinoma, Squamous Cell/immunology; Carcinoma, Squamous Cell/pathology; Carcinoma, Squamous Cell/virology; Humans; Paraffin Embedding; Human papillomavirus 16/genetics; Human papillomavirus 16/immunology
  14. Tan SA, Ang SM, Pung PW, Teoh XY, Ooh SL
    BMC Psychol, 2025 Jan 24;13(1):68.
    PMID: 39856753 DOI: 10.1186/s40359-025-02414-8
    BACKGROUND: Intention toward infidelity or extramarital affairs could be caused by sex life dissatisfaction and low relationship satisfaction. Although sex is just a tiny part of a marriage's relationship, the importance of sex life in a relationship cannot be easily underestimated. Past studies have found some important associations between sex life and relationship satisfaction in determining whether a person would decide to engage in marital infidelity. Nonetheless, the underlying mechanism of the association between sex life satisfaction and intention toward infidelity is unexplored in the Malaysian context. Therefore, this study aimed to examine the mediating role of relationship satisfaction in its direct association between sex life satisfaction and intention toward infidelity among Malaysian married individuals.

    METHOD: A total of 292 married individuals (Mage=42.98; SDage=9.82; 66.4% women; 65.4% Chinese Malaysians, 15.8% Indians Malaysians, 14.7% Others Ethnic Malaysians, and 4.1% Malay Malaysians) participated in the cross-sectional quantitative online survey.

    RESULTS: A significant positive association was found between sex life and relationship satisfaction. However, sex life and relationship satisfaction were negatively associated with intention toward infidelity. Meanwhile, relationship satisfaction significantly mediates the link between sex life satisfaction and intention toward infidelity after controlling for the effects of age and gender. These findings support the hypothetical mediating role of relationship satisfaction in the association between sex life satisfaction and intention toward infidelity.

    CONCLUSIONS: This study may fill a knowledge gap in Malaysia about the underlying association among these variables as well as the practical implication of the importance of sex life and relationship satisfaction in determining whether one would engage in extramarital affairs.

    MeSH terms: Adult; Cross-Sectional Studies; Extramarital Relations/ethnology; Extramarital Relations/psychology; Female; Humans; Interpersonal Relations; Malaysia/ethnology; Male; Middle Aged; Personal Satisfaction*; Surveys and Questionnaires; Sexual Partners/psychology; Intention*
  15. Hafeez Y, Memon K, Al-Quraishi MS, Yahya N, Elferik S, Ali SSA
    Diagnostics (Basel), 2025 Jan 13;15(2).
    PMID: 39857052 DOI: 10.3390/diagnostics15020168
    Background: Artificial intelligence (AI) has recently made unprecedented contributions in every walk of life, but it has not been able to work its way into diagnostic medicine and standard clinical practice yet. Although data scientists, researchers, and medical experts have been working in the direction of designing and developing computer aided diagnosis (CAD) tools to serve as assistants to doctors, their large-scale adoption and integration into the healthcare system still seems far-fetched. Diagnostic radiology is no exception. Imagining techniques like magnetic resonance imaging (MRI), computed tomography (CT), and positron emission tomography (PET) scans have been widely and very effectively employed by radiologists and neurologists for the differential diagnoses of neurological disorders for decades, yet no AI-powered systems to analyze such scans have been incorporated into the standard operating procedures of healthcare systems. Why? It is absolutely understandable that in diagnostic medicine, precious human lives are on the line, and hence there is no room even for the tiniest of mistakes. Nevertheless, with the advent of explainable artificial intelligence (XAI), the old-school black boxes of deep learning (DL) systems have been unraveled. Would XAI be the turning point for medical experts to finally embrace AI in diagnostic radiology? This review is a humble endeavor to find the answers to these questions. Methods: In this review, we present the journey and contributions of AI in developing systems to recognize, preprocess, and analyze brain MRI scans for differential diagnoses of various neurological disorders, with special emphasis on CAD systems embedded with explainability. A comprehensive review of the literature from 2017 to 2024 was conducted using host databases. We also present medical domain experts' opinions and summarize the challenges up ahead that need to be addressed in order to fully exploit the tremendous potential of XAI in its application to medical diagnostics and serve humanity. Results: Forty-seven studies were summarized and tabulated with information about the XAI technology and datasets employed, along with performance accuracies. The strengths and weaknesses of the studies have also been discussed. In addition, the opinions of seven medical experts from around the world have been presented to guide engineers and data scientists in developing such CAD tools. Conclusions: Current CAD research was observed to be focused on the enhancement of the performance accuracies of the DL regimens, with less attention being paid to the authenticity and usefulness of explanations. A shortage of ground truth data for explainability was also observed. Visual explanation methods were found to dominate; however, they might not be enough, and more thorough and human professor-like explanations would be required to build the trust of healthcare professionals. Special attention to these factors along with the legal, ethical, safety, and security issues can bridge the current gap between XAI and routine clinical practice.
  16. Hussain MS, Mujwar S, Babu MA, Goyal K, Chellappan DK, Negi P, et al.
    PMID: 39862263 DOI: 10.1007/s00210-025-03809-5
    As a promising candidate for tackling drug-resistant cancers, triptolide, a diterpenoid derived from the Chinese medicinal plant Tripterygium wilfordii, has been developed. This review summarizes potential antitumor activities, including the suppression of RNA polymerase II, the suppression of heat shock proteins (HSP70 and HSP90), and the blockade of NF-kB signalling. Triptolide is the first known compound to target cancer cells specifically but spare normal cells, and it has success in treating cancers that are difficult to treat, including pancreatic, breast, and lung cancers. It acts against the tolerance mechanisms, including efflux pump upregulation, epithelial-mesenchymal transition, and cancer stem cells. Triptolide modulates important cascades, including PI3K/AKT/mTOR, enhancing the efficacy of conventional therapies. Nonetheless, its clinical application is constrained by toxicity and bioavailability challenges. Emerging drug delivery systems, such as nanoparticles and micellar formulations, are being developed to address these limitations. It has strong interactions with key anticancer targets, like PARP, as determined in preclinical and computational studies consistent with its mechanism of action. Early-phase clinical trials of Minnelide, a water-soluble derivative of triptolide, are promising, but additional work is necessary to optimize dosing, delivery, and safety. This comprehensive analysis demonstrates that triptolide may constitute a repurposed precision medicine tool to overcome tolerance in cancer therapy.
  17. Jiang K, Bai Y, Hou R, Chen G, Liu L, Ciftci ON, et al.
    Food Chem, 2025 Apr 30;472:142932.
    PMID: 39862607 DOI: 10.1016/j.foodchem.2025.142932
    Dietary polyphenols represent a diverse group of plant-derived compounds known for their extensive biological activities, offering significant promise in the prevention and treatment of various chronic illnesses. Despite their potential, advancements in their research have been curtailed by challenges in structural analysis and limitations in existing research models. This review marks a pioneering exploration into how bile acids, gut microbiota, and the gut-brain axis serve as conduits through which dietary polyphenols can exert therapeutic effects on Inflammatory Bowel Disease (IBD). This review enriches understanding of their biological functions and addresses common obstacles in the study of natural polyphenols. It provides a comprehensive examination of the role of dietary polyphenols in modulating bile acid metabolism and mitigating IBD, covering aspects such as polyphenols, bile acid metabolism, oxidative stress, inflammation, and the nervous system. This work opens new vistas in appreciating the full spectrum of polyphenol benefits, laying the groundwork for future explorations in this domain.
    MeSH terms: Animals; Humans; Oxidative Stress/drug effects
  18. Lim HX, Khalid K, Abdullah ADI, Lee LH, Raja Ali RA
    Biomed Pharmacother, 2025 Feb;183:117855.
    PMID: 39862702 DOI: 10.1016/j.biopha.2025.117855
    As the number of infections and deaths attributable to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection continues to rise, it is now becoming apparent that the health impacts of the Coronavirus disease (COVID-19) may not be limited to infection and the subsequent resolution of symptoms. Reports have shown that patients with SARS-CoV-2 infection may experience multiple symptoms across different organ systems that are associated with adverse health outcomes and develop new cardiac, renal, respiratory, musculoskeletal, and nervous conditions, a condition known as Long COVID or the post-acute sequelae of COVID-19 (PASC). This review provides insights into distinct subphenotypes of Long COVID and identifies microbiota dysbiosis as a common theme and crucial target for future therapies. Another important finding is that Long COVID is associated with prolonged and increased inflammation, potentially attributable to immune system dysfunction. A promising solution lies in the potential of probiotics to mitigate Long COVID symptoms by restoring gut microbiota balance and modulating the immune response. By evaluating the current clinical development landscape of the use of probiotics to treat Long COVID symptoms, this paper provides recommendations for future research by stressing the need to understand the modulation of bacterium strains followed by probiotic therapy to understand the association of microbiota dysbiosis with Long COVID symptoms. This will facilitate the development of effective probiotic formulations that could serve as reliable therapies against Long COVID.
    MeSH terms: Humans; Phenotype; Dysbiosis*
  19. Mishan MA, Choo YM, Winkler J, Hamann MT, Karan D
    Eur J Pharmacol, 2025 Mar 05;990:177295.
    PMID: 39863145 DOI: 10.1016/j.ejphar.2025.177295
    Manzamine A, a natural compound derived from various sponge genera, features a β-carboline structure and exhibits a range of biological activities, including anti-inflammatory and antimalarial effects. Its potential as an anticancer agent has been explored in several tumor models, both in vitro and in vivo, showing effects through mechanisms such as cytotoxicity, regulation of the cell cycle, inhibition of cell migration, epithelial-to-mesenchymal transition (EMT), autophagy, and apoptosis through multi-target interactions of E2F transcriptional factors, ribosomal S6 kinases, androgen receptor (AR), SIX1, GSK-3β, v-ATPase, and p53/p21/p27 cascades. This systematic review evaluates existing literature on the potential application of this marine alkaloid as a novel cancer therapy, highlighting its promising ability to inhibit cancer cell growth while causing minimal side effects.
    MeSH terms: Animals; Carbazoles; Humans; Neoplasms/drug therapy; Neoplasms/pathology; Apoptosis/drug effects; Indole Alkaloids/pharmacology; Indole Alkaloids/therapeutic use; Indole Alkaloids/chemistry; E2F Transcription Factors/metabolism
  20. Cheuk-Fung Yip T, Lee HW, Lin H, Tsochatzis E, Petta S, Bugianesi E, et al.
    J Hepatol, 2025 Jan 23.
    PMID: 39863175 DOI: 10.1016/j.jhep.2025.01.014
    BACKGROUND & AIMS: Current guidelines recommend a 2-step approach for risk stratification in patients with metabolic dysfunction-associated steatotic liver disease (MASLD) with Fibrosis-4 index (FIB-4) followed by liver stiffness measurement (LSM) by vibration-controlled transient elastography (VCTE) or similar second-line tests. This study aimed to examine to prognostic performance of this approach.

    METHODS: The VCTE-Prognosis Study was a longitudinal study of patients with MASLD who had undergone VCTE examinations at 16 centres from the US, Europe and Asia with subsequent follow-up for clinical events. The primary endpoint was incident liver-related events (LREs), defined as hepatic decompensation and/or hepatocellular carcinoma.

    RESULTS: Of 12,950 patients (mean age 52 years, 41% female, 12.1% LSM >12 kPa), baseline FIB-4, at cut-offs of 1.3 (or 2.0 for age ≥65) and 2.67, classified 66.3% as low-risk and 9.8% as high-risk, leaving 23.9% in intermediate-risk zone. After classifying intermediate FIB-4 patients as low-risk if LSM was <8.0 kPa and high-risk if LSM was >12.0 kPa, 81.5%, 4.6%, and 13.9% of the full cohort were classified as low-, intermediate-, and high-risk respectively. At a median (IQR) follow-up of 47 (23-72) months, 248 (1.9%) patients developed LREs. The 5-year cumulative incidence of LREs was 0.5%, 1.0% and 10.8% in the low-, intermediate- and high-risk groups, respectively. Replacing LSM with Agile 3+, Agile 4, and FAST did not reduce the intermediate-risk zone or improve event prediction. Classifying intermediate FIB-4 patients by LSM <10 kPa (low-risk) and >15 kPa (high-risk) reduced the intermediate-risk zone while maintaining prediction performance.

    CONCLUSIONS: Non-invasive 2-step approach by FIB-4 followed by LSM is effective in classifying patients at different risks of LREs.

    IMPACT AND IMPLICATIONS: Metabolic dysfunction-associated steatotic liver disease (MASLD) is emerging as one of the leading causes of cirrhosis and hepatocellular carcinoma worldwide, but only a minority of patients will develop these complications. Therefore, it is necessary to use non-invasive tests instead of liver biopsy for risk stratification. Additionally, as most patients with MASLD are seen in primary care instead of specialist settings, cost and availability of the tests should be taken into consideration. In this multicentre study, the use of Fibrosis-4 index followed by liver stiffness measurement by vibration-controlled transient elastography effectively identified patients who would later develop liver-related events. The results support current recommendations by various regional guidelines on a clinical care pathway based on non-invasive tests to diagnose advanced liver fibrosis.

External Links