Displaying publications 1 - 20 of 74 in total

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  1. Malami I, Abdul AB
    Biomed Pharmacother, 2019 Jan;109:1506-1510.
    PMID: 30551402 DOI: 10.1016/j.biopha.2018.10.200
    Apoptosis is a series of molecular signalling regulating normal cellular growth and development. Cells resistance to apoptosis, however, leads to uncontrolled proliferation. Research involving cancer cell death is one of the most important targeted areas in the discovery of novel anticancer therapy. There are several biochemical pathways that are liked towards cancer cell death of which, uridine-cytidine kinase 2 (UCK2) was recently linked to cell apoptosis induction. UCK2 is responsible for the phosphorylation of uridine and cytidine to their corresponding monophosphate in a salvage pathway of pyrimidine nucleotides biosynthesis. Cytotoxic ribonucleoside analogues that target UCK2 enzyme activity are currently being investigated in clinical trials useful for cancer treatment. Whilst findings have clearly shown that these antimetabolites inhibit cancer development in clinical settings, they have yet to establish linking cytotoxic nucleoside analogues to cancer cell death. In this present review, we propose the probable molecular crosstalk involving UCK2 protein and cancer cell death through cell cycle arrest and triggering of apoptosis involving proteins, MDM2 and the subsequent activation of p53.
  2. Noraihan MN, Sharda P, Jammal AB
    J Obstet Gynaecol Res, 2005 Aug;31(4):302-9.
    PMID: 16018776
    To ascertain the characteristics, clinical features, and maternal fetal outcome in eclampsia in a tertiary referral center with 24 000 deliveries per year.
  3. Al-Rawashdeh AB, Alnjadat R, Khraisat AM
    Iran J Nurs Midwifery Res, 2023;28(4):482-484.
    PMID: 37694199 DOI: 10.4103/ijnmr.IJNMR_263_20
    BACKGROUND: It is well known that caregivers are at risk of suffering from diseases, including chronic ones, which might increase the burden of the healthcare worker.

    MATERIALS AND METHODS: A cross-sectional study was conducted in Jordan on 143 caregivers who were randomly selected to participate in self-administered Quality of Life in Life-Threatening Illness-Family Carer Version (QOLLTI-F) questionnaire. The variables were tested using simple linear regression analyses in the SPSS.

    RESULTS: Male Jordanian caregivers who provide unpaid care, reported lower quality of life than their female counterparts (p = 0.028), (p = 0.077), respectively. A high statistically significant result was found between unshared and shared care (p = 0.009). Statistically significant results were determined between single caregivers compared with those who were married or divorced (p = 0.894 and p = 0.041, respectively).

    CONCLUSIONS: This study concludes that gender, care status, type of care, and marital status are direct predictors of quality of life among Jordanian caregivers.

  4. Shaban S. N, Mokhtar K.I,, Ichwan S. J. A, Al-Ahmad B. E. M
    MyJurnal
    Wounds are inevitable events that can occur daily due to many factors such as; physical, chemical and biological, which can cause tissue, cell and in some events bone damage. The process of wound healing is complicated as it involves many factors; therefore, an effective and safe agent is essential to ensure good healing process. Herbal medicine is considered safe and effective. Flaxseed (Linum usitatissimum) is an effective plant when it comes to wound healing and has been used for decades as a traditional healing agent. The bioactivities of flaxseed extract have been reported to demonstrate many beneficial effects such as antimicrobial, antioxidant and anti-inflammatory effects. It has been shown that flaxseed has positive effects on many types of wounds such as skin wound healing, burns and burn scar healing, bone healing and also has demonstrated positive results in the healing of oral ulceration besides exhibiting anti-bacterial effects in the oral cavity. This review describes the positive effects of flaxseed in multiple types of wound healing. Additionally, it is also aimed to introduce the potential applications of flaxseed in socket healing which involves series of complex changes to both soft and hard tissues in the oral cavity.
  5. Chaudhary FA, Ahmad B
    BMC Oral Health, 2021 04 01;21(1):172.
    PMID: 33794862 DOI: 10.1186/s12903-021-01532-0
    BACKGROUND: There is limited discussion on the influence of psychosocial factors on the oral health of patients with a facial burn injury. This report investigated the relationship between oral health and psychosocial distress in patients with facial burns and the role of oral health behaviour in mediating the relationship.

    METHODS: The data were part of a cross-sectional study that had systematically and randomly selected patients with > 10% total burn surface area from a burn centre in Pakistan. The oral health status (DMFT, CPI, OHI-S) and severity of facial disfigurement were assessed. Validated instruments in the Urdu language were self-administered and information relating to oral health behaviour (brushing and dental visits), oral health-related quality of life (OHIP-14), satisfaction with appearance, self-esteem, anxiety and depression, resilience, and social support were collected. The statistical analyses included simple linear regression, Pearson correlation, t-test, and ANOVA. Mediation analysis was carried out to examine the indirect effect by oral health behaviour.

    RESULTS: From a total of 271 participants, the majority had moderate to severe facial disfigurement (89%), low self-esteem (74.5%), and moderate to high levels of social support (95%). The level of satisfaction with appearance was low, whereas anxiety and depression were high. Disfigurement and satisfaction with appearance were associated with lower self-esteem and social support (p 

  6. Ahmad B, Ramadas A, Quek KF
    Med J Malaysia, 2010 Dec;65(4):273-6.
    PMID: 21901944 MyJurnal
    The study's aim was to construct and validate a diabetes mellitus knowledge questionnaire in Bahasa Malaysia for Orang Asli (OA-DKQ). The questionnaire was administered to; case (Orang Asli) and control (administrative staff) groups at baseline and retested two weeks later. The Cronbach's Alpha was used to determine internal consistency and intraclass correlation coefficient (ICC) was used to determine test-retest reliability. The OA-DKQ has an internal consistency of 0.806. These findings suggest the OA-DKQ is an acceptable instrument to assess knowledge and preventive behaviour in Orang Asli (86 words).
  7. Quadri MFA, Ahmad B
    BMC Oral Health, 2019 07 11;19(1):143.
    PMID: 31296203 DOI: 10.1186/s12903-019-0822-5
    As part of our study, we reviewed the report published in BMC-Oral Health, titled "An assessment of the impacts of child oral health in Indonesia and associations with self-esteem, school performance and perceived employability" by Maharani et.al, 2017. We noted a plausible error in the interpretation of results in the report and re-examined the published data. Contradictory to the published report, our analysis showed no evidence for the relationship between toothache and poor school performance. Significant relationship was only found between plaque accumulation and school performance. We argued that the error may have originated from an unclear objective and misclassification of school performance variable before applying statistical test to address the objective of this study.
  8. Ahmad BA, Khairatul K, Farnaza A
    Malays Fam Physician, 2017;12(1):14-21.
    PMID: 28503269 MyJurnal
    Waiting is a common phenomenon in the doctor's waiting room. The purpose of this audit is to assess patient waiting time and doctor consultation time in a primary healthcare clinic and to formulate strategies for improvement. This audit was conducted at a primary care clinic for 4 weeks using the universal sampling method. All patients who attended the clinic during this period was included in the study except for those who required more time to be seen such as those who were critically ill, aggressive or those who came for repeat medication or procedures only without needing to see the doctor. The time of arrival was captured using the queue management system (QMS) and then the patient was given a timing chit which had to be manually filled by the staff at every station. The waiting time for registration, pre-consultation, consultation, appointment, payment and pharmacy were recorded as well as consultation time. The data were entered into the statistical software SPSS version 17 for analysis. version 17. Results showed that more than half of the patients were registered within 15 minutes (53%) and the average total waiting time from registration to seeing a doctor was 41 minutes. Ninety-nine percentage of patients waited less than 30 minutes to get their medication. The average consultation time was 18.21 minutes. The problems identified in this audit were addressed and strategies formulated to improve the waiting and consultation time were carried out including increasing the number of staff at the registration counter, enforcing the staggered appointment system for follow-up patients and improving the queuing system for walk-in patients.
  9. Quadri MFA, Ahmad B
    Int J Paediatr Dent, 2023 Jul;33(4):394-408.
    PMID: 36825995 DOI: 10.1111/ipd.13060
    BACKGROUND: The evidence for the impact of oral health on academic performance is still unclear.

    AIM: To assess the impact of oral health conditions on poor academic performance in schoolchildren by including a range of clinical and self-reported OH measures in a modified cross-sectional study.

    DESIGN: This study was carried out on schoolchildren aged 12-14 years in Jazan, Saudi Arabia, using a stratified and randomised cluster sampling method. Clinical indices from oral screening and self-reported OH conditions and behaviours and school absence from the self-administered questionnaire were recorded a month before the school examination. Results of passing or failing the examination were obtained after the examination. Statistical associations were examined using bivariate and multiple logistic regressions. The oral health measures were categorised based on the types of conditions and briefly appraised.

    RESULTS: Measures of dental caries, dental pain, soft tissue problems, oral hygiene, tooth discolouration, tooth mobility and school absence due to dental pain were associated with greater odds of failing the examination (p 

  10. Wali MK, Murugappan M, Ahmad B
    J Phys Ther Sci, 2013 Sep;25(9):1055-8.
    PMID: 24259914 DOI: 10.1589/jpts.25.1055
    [Purpose] In earlier studies of driver distraction, researchers classified distraction into two levels (not distracted, and distracted). This study classified four levels of distraction (neutral, low, medium, high). [Subjects and Methods] Fifty Asian subjects (n=50, 43 males, 7 females), age range 20-35 years, who were free from any disease, participated in this study. Wireless EEG signals were recorded by 14 electrodes during four types of distraction stimuli (Global Position Systems (GPS), music player, short message service (SMS), and mental tasks). We derived the amplitude spectrum of three different frequency bands, theta, alpha, and beta of EEG. Then, based on fusion of discrete wavelet packet transforms and fast fourier transform yield, we extracted two features (power spectral density, spectral centroid frequency) of different wavelets (db4, db8, sym8, and coif5). Mean ± SD was calculated and analysis of variance (ANOVA) was performed. A fuzzy inference system classifier was applied to different wavelets using the two extracted features. [Results] The results indicate that the two features of sym8 posses highly significant discrimination across the four levels of distraction, and the best average accuracy achieved by the subtractive fuzzy classifier was 79.21% using the power spectral density feature extracted using the sym8 wavelet. [Conclusion] These findings suggest that EEG signals can be used to monitor distraction level intensity in order to alert drivers to high levels of distraction.
  11. Chaudhary FA, Ahmad B, Bashir U
    BMC Oral Health, 2019 06 26;19(1):127.
    PMID: 31242898 DOI: 10.1186/s12903-019-0819-0
    BACKGROUND: There is a limited understanding about the oral health of patients with facial burn, hence the aim was to describe the oral health status and the related risks factors.

    METHODS: This cross-sectional study had randomly and systematically recruited facial burn patients from the Burn Care Center, Pakistan Institute of Medical Sciences, Islamabad, from June of 2016 to July of 2017. Intraoral examination recorded the DMFT, CPI and OHI-S. Information on the socio-demographic status, self-perceived oral health, oral health behaviours were collected using a self-administered questionnaire and; the burn characteristics were obtained from the patients' medical record. The t-test, ANOVA, SLR, and chi-square test were used to examine the relationship between oral health and each factor. A parameter was derived from the clinical indices using the principal component analysis and used in the multiple linear regression analysis to determine the important factors associated with oral health status.

    RESULTS: A total of 271 burn patients (69% female and 31% male) had participated in the study. All of the participants had caries with mean DMFT = 10.96 (95%CI: 10.67, 11.25). There were 59.0% (95%CI: 53.15, 64.93%) and 66.1% (95%CI: 60.38, 71.73%) of the participants who had periodontitis and poor oral hygiene respectively. About 79 and 80% of the participants rated their dental and periodontal status as poor. About 78% reported brushing once daily and 89% did not practice regular dental visit. The DMFT, CPI and OHI-S were associated with the burn characteristics and oral health behaviours (p 

  12. Ahmad B, Md Zain AZ, Fatt QK
    Diabetes Metab Syndr, 2017 Dec;11 Suppl 2:S901-S906.
    PMID: 28709852 DOI: 10.1016/j.dsx.2017.07.013
    The aim of the study is to determine the impact of diabetes education on patients' glycaemic control. A prospective 18-month intervention study was conducted at four ambulatory diabetes centres. Poorly controlled type 2 diabetes patients attended an hour of structured diabetes education at their respective diabetes centres. A month post-intervention patients were contacted through telephone and followed up for 18 months. Anthropometric measurements and socio-demographic details were collected during the first visit. HbA1C blood test for each patient was taken at beginning and end of study. Patients' diabetes knowledge showed 80% obtained Excellent or Very Good score. The Telephone Contact (TC) retention rate was 75.52% at 18 months. There was a significant improvement (p=0.001) in patients' glycaemic control with a reduction in HbA1C of ≥1% from baseline. Diabetes education intervention contributed positively to significant glycaemic improvement and should be embedded within a structured diabetes care delivery system.
  13. Chaudhary FA, Ahmad B, Sinor MZ
    BMC Oral Health, 2021 11 08;21(1):570.
    PMID: 34749722 DOI: 10.1186/s12903-021-01923-3
    BACKGROUND: A burn to the face and neck area leaves a visible scar that impacts the victims physically and psychologically. This report was aimed to examine the factors associated with oral health-related quality of life (OHRQoL) in patients with a facial burn injury.

    METHODS: Patients with facial burn who attended the Burn Care Centre in Islamabad, Pakistan were systematically and randomly invited to participate in this cross-sectional study. They underwent extra- and intra-oral examinations and, completed self-administered instruments in the Urdu language. The severity of disfigurement, dental caries experience (DMFT), periodontal disease (CPI) and oral hygiene (OHI-S) statuses were assessed. The validated instruments collected information relating to sociodemographic background, oral health behaviours, OHRQoL and satisfaction with appearance (SWAP). Information relating to the time of the incident, cause and severity (type, TBSA) of the burn were obtained from medical records. The OHRQoL prevalence of impact and severity measures were derived and analysed using simple and multiple, logistic and linear regression.

    RESULTS: A total of 271 patients had participated in the study. The OHIP-14 prevalence of impact was 94% with mean severity score = 37 unit (sd = 8.5). The most impacted domains were physical pain (87%), psychological disability (87%), social disability (85%) and physical discomfort (83%). The main determinants of oral health-related quality of life were poor clinical oral conditions - particularly caries, and severity deformity. Other risk factors included poor oral health behaviours, psychological distress and longer time elapsed since the incident, and sex (p 

  14. Hoe CYW, Ahmad B, Watterson J
    Diabetes Metab Res Rev, 2024 Feb;40(2):e3722.
    PMID: 37690072 DOI: 10.1002/dmrr.3722
    Diabetes prevalence is rising worldwide, calling for public health concerns and interventions to improve prevention and management. Self-care is an important component in reducing the incidence of complications from diabetes, but it must be taught. This systematic review aims to synthesise the evidence for education videos for people with diabetes. Electronic databases, including Ovid (Medline, Embase, EmCare), PsychInfo, CINAHL, Web of Science and Scopus, were searched for studies on educational videos for patients with diabetes that met the inclusion criteria. A total of 36 studies met the inclusion criteria. Data extracted were synthesised through narrative synthesis. Studies examined outcomes including biological (i.e., glycated haemoglobin (HbA1C), weight, BMI), non-biological (health literacy, self-efficacy) and subjective feedback (i.e., acceptability, cultural appropriateness). The most common length of video was ≤10 min. Online dissemination was the most common method of video distribution. A statistically significant decrease (ranging from -0.1% to -2.1%) in HbA1C was noted in 7 of 12 studies examining this outcome. Other studies also found evidence of improvement in health literacy, self-efficacy, physical activity, medication adherence and other outcomes. Feedback from participants was generally positive, and emphasis was placed on the need for cultural appropriateness and representation in the educational videos.
  15. Syed TA, Siddiqui MS, Abdullah HB, Jan S, Namoun A, Alzahrani A, et al.
    Sensors (Basel), 2022 Dec 23;23(1).
    PMID: 36616745 DOI: 10.3390/s23010146
    Augmented reality (AR) has gained enormous popularity and acceptance in the past few years. AR is indeed a combination of different immersive experiences and solutions that serve as integrated components to assemble and accelerate the augmented reality phenomena as a workable and marvelous adaptive solution for many realms. These solutions of AR include tracking as a means for keeping track of the point of reference to make virtual objects visible in a real scene. Similarly, display technologies combine the virtual and real world with the user's eye. Authoring tools provide platforms to develop AR applications by providing access to low-level libraries. The libraries can thereafter interact with the hardware of tracking sensors, cameras, and other technologies. In addition to this, advances in distributed computing and collaborative augmented reality also need stable solutions. The various participants can collaborate in an AR setting. The authors of this research have explored many solutions in this regard and present a comprehensive review to aid in doing research and improving different business transformations. However, during the course of this study, we identified that there is a lack of security solutions in various areas of collaborative AR (CAR), specifically in the area of distributed trust management in CAR. This research study also proposed a trusted CAR architecture with a use-case of tourism that can be used as a model for researchers with an interest in making secure AR-based remote communication sessions.
  16. Ali A, Sundaraj K, Ahmad B, Ahamed N, Islam A
    Bosn J Basic Med Sci, 2012 Aug;12(3):193-202.
    PMID: 22938548
    Even though the amount of rehabilitation guidelines has never been greater, uncertainty continues to arise regarding the efficiency and effectiveness of the rehabilitation of gait disorders. This question has been hindered by the lack of information on accurate measurements of gait disorders. Thus, this article reviews the rehabilitation systems for gait disorder using vision and non-vision sensor technologies, as well as the combination of these. All papers published in the English language between 1990 and June, 2012 that had the phrases "gait disorder", "rehabilitation", "vision sensor", or "non vision sensor" in the title, abstract, or keywords were identified from the SpringerLink, ELSEVIER, PubMed, and IEEE databases. Some synonyms of these phrases and the logical words "and", "or", and "not" were also used in the article searching procedure. Out of the 91 published articles found, this review identified 84 articles that described the rehabilitation of gait disorders using different types of sensor technologies. This literature set presented strong evidence for the development of rehabilitation systems using a markerless vision-based sensor technology. We therefore believe that the information contained in this review paper will assist the progress of the development of rehabilitation systems for human gait disorders.
  17. Ahmad B, Khalid BA, Zaini A, Hussain NA, Quek KF
    Diabetes Res Clin Pract, 2011 Jul;93(1):e12-4.
    PMID: 21397969 DOI: 10.1016/j.diabres.2011.02.020
    The objective of this study was to elucidate influencing factors of HbA1C in various health care settings. The glycaemic control was suboptimal in all settings. Multivariate analysis confirmed three factors were significant in HbA1C outcome; insulin (p=0.000), medication (p=0.043) and ethnicity (p=0.000).
  18. Tan SMQ, Chiew Y, Ahmad B, Kadir KA
    Nutrients, 2018 Sep 17;10(9).
    PMID: 30227659 DOI: 10.3390/nu10091315
    Tocotrienol-rich vitamin E from palm oil (Tocovid) has been shown to ameliorate diabetes through its superior antioxidant, antihyperglycemic, and anti-inflammatory properties in diabetic rats. This study aimed to investigate the effects of Tocovid on diabetic nephropathy in patients with type 2 diabetes. Baseline parameters of potential subjects such as HbA1c, blood pressure, Advanced Glycation Endproduct (AGE), soluble receptor for AGE (sRAGE), Nε-Carboxymethyllysine (Nε-CML), and Cystatin C were assessed for possible correlation with diabetic nephropathy. Only subjects with diabetic nephropathy or urine microalbuminuria-positive defined as Urine Albumin to Creatinine Ratio (UACR) >10 mg/mmol were recruited into a prospective, randomized, double-blinded, placebo-controlled trial. The intervention group (n = 22) received Tocovid 200 mg twice a day while the control group (n = 23) received placebo twice a day for 8 weeks. Changes in Hemoglobin A1c (HbA1c), blood pressure, serum biomarkers and renal parameters such as UACR, serum creatinine, and estimated Glomerular Filtration Rate (eGFR) were compared between the two groups. It was found that serum Nε-CML significantly correlated to the severity of microalbuminuria. For every 1 ng/mL increase in serum Nε-CML, the odds of diabetic nephropathy increased by 1.476 times. Tocovid, compared to placebo, significantly reduced serum creatinine but not eGFR, UACR, HbA1c, blood pressure, and serum biomarkers. In conclusion, serum Nε-CML is a potential biomarker for diabetic nephropathy. Treatment with Tocovid significantly reduced serum creatinine; therefore Tocovid may be a useful addition to the current treatment for diabetic nephropathy.
  19. Ahmad B, Serpell CJ, Fong IL, Wong EH
    Front Mol Biosci, 2020;7:76.
    PMID: 32457917 DOI: 10.3389/fmolb.2020.00076
    Obesity is now a widespread disorder, and its prevalence has become a critical concern worldwide, due to its association with common co-morbidities like cancer, cardiovascular diseases and diabetes. Adipose tissue is an endocrine organ and therefore plays a critical role in the survival of an individual, but its dysfunction or excess is directly linked to obesity. The journey from multipotent mesenchymal stem cells to the formation of mature adipocytes is a well-orchestrated program which requires the expression of several genes, their transcriptional factors, and signaling intermediates from numerous pathways. Understanding all the intricacies of adipogenesis is vital if we are to counter the current epidemic of obesity because the limited understanding of these intricacies is the main barrier to the development of potent therapeutic strategies against obesity. In particular, AMP-Activated Protein Kinase (AMPK) plays a crucial role in regulating adipogenesis - it is arguably the central cellular energy regulation protein of the body. Since AMPK promotes the development of brown adipose tissue over that of white adipose tissue, special attention has been given to its role in adipose tissue development in recent years. In this review, we describe the molecular mechanisms involved in adipogenesis, the role of signaling pathways and the substantial role of activated AMPK in the inhibition of adiposity, concluding with observations which will support the development of novel chemotherapies against obesity epidemics.
  20. Ahmad B, Ramadas A, Quek KF, Md Zain AZ
    BMC Endocr Disord, 2014 Apr 08;14:31.
    PMID: 24708715 DOI: 10.1186/1472-6823-14-31
    BACKGROUND: Diabetes education and self-care remains the cornerstone of diabetes management. There are many structured diabetes modules available in the United Kingdom, Europe and United States of America. Contrastingly, few structured and validated diabetes modules are available in Malaysia. This pilot study aims to develop and validate diabetes education material suitable and tailored for a multicultural society like Malaysia.

    METHODS: The theoretical framework of this module was founded from the Health Belief Model (HBM). The participants were assessed using 6-item pre- and post-test questionnaires that measured some of the known HBM constructs namely cues to action, perceived severity and perceived benefit. Data was analysed using PASW Statistics 18.0.

    RESULTS: The pre- and post-test questionnaires were administered to 88 participants (31 males). In general, there was a significant increase in the total score in post-test (97.34 ± 6.13%) compared to pre-test (92.80 ± 12.83%) (p 85%) at post-test (84.1%) compared to pre-test (70.5%) (p 
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