Displaying publications 1 - 20 of 71 in total

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  1. Abd Rashid R, Kanagasundram S, Danaee M, Abdul Majid H, Sulaiman AH, Ahmad Zahari MM, et al.
    PMID: 31109033 DOI: 10.3390/ijerph16101762
    Objective: This study was conducted to assess the prevalence, pattern of smoking and sociodemographic factors among Kerinchi residents in Kuala Lumpur, as well as to identify the association between smoking, stress, anxiety and depression. Methods: This study was carried out at four community housing projects in the Lembah Pantai area in Kuala Lumpur. Data was collected between 3 February 2012, and 29 November 2012. Data collectors made house visits and used interviewer administered questionnaires containing questions on demographic data and smoking patterns. Depression anxiety stress scale (DASS) was used to assess psychological symptoms. Alcohol smoking and substance involvement screening tool (ASSIST) scale was used to assess nicotine use. Results: Data from 1989 individuals (833 households) showed the age of respondents ranged from 18 to 89 years and the mean age was 39.12 years. There were 316 smokers indicating the prevalence of smoking was 15.85%, with 35.5% among males and 1.8% among females. Further, 86.6% of smokers were Malay and 87% were Muslims. Divorce was associated with smoking. Unemployment and housewives were less associated with smoking. Depression and anxiety were significantly associated with smoking (OR = 1.347. 95% CI: 1.042-1.741) and (OR = 1.401. 95% CI: 1.095-1.793) respectively. Conclusion: Screening for depression and anxiety should be routinely performed in the primary care setting and in population-based health screening to intervene early in patients who smoke.
  2. Abdul Latif R, Muhamad R, Kanagasundram S, Sidi H, Nik Jaafar NR, Midin M, et al.
    Asia Pac Psychiatry, 2013 Apr;5 Suppl 1:21-6.
    PMID: 23857833 DOI: 10.1111/appy.12039
    The objective of this study was to examine the risk of female sexual orgasmic disorder among a group of women with hypertension in Malaysia. The associated factors were also examined.
  3. Adawiyah J, Moonyza AAK, Mohd Rizal AM, Hatta S, Nik Ruzyanei NJ, Marhani M, et al.
    MyJurnal
    Introduction: Psoriasis is a chronic, immune mediated, hyperproliferative skin disease that has substantial impact on the sexual functions. This study aimed to determine the prevalence and associated factors of female sexual dysfunction (FSD) in patients with psoriasis.
    Methods: A cross-sectional study involving 79 women with psoriasis attending two Dermatology Outpatient Clinics were interviewed and assessed for female sexual dysfunction and severity of psoriasis. The socio-demographic and clinical characteristics of the subjects were compared between the women with and without sexual dysfunction. The subjects were interviewed using Mini International Neuropsychiatric Interview (M.I.N.I.) to exclude any existing psychiatric illness. Sexual dysfunction was assessed using a validated questionnaire on sexual function and the severity of psoriasis was assessed using Psoriasis Area and Severity Index (PASI).
    Results: The prevalence of FSD in the patients with psoriasis was 20.3%, with hypoactive sexual desire being the most prevalent problem (44.3%). Sexual dysfunction was associated with older age, menopause, low body mass index, longer duration of marriage and presence of psoriasis in the genital area. Female sexual dysfunction was highly prevalent in patients with psoriasis.
    Conclusion: Management of psoriasis should include assessment in patients’ sexual health. Genital area involvement with psoriasis should not be overlooked as it can cause significant psychosexual distress.
    Keywords: Psoriasis, female, sexual dysfunction, prevalence, risk factor, Malaysia
    Study site: Dermatology clinic, Pusat Perubatan Universiti Kebangsaan Malaysia (PPUKM), Kuala Lumpur, Malaysia
  4. Aida SA, Aili HH, Manveen KS, Salwina WI, Subash KP, Ng CG, et al.
    Int J Prison Health, 2014;10(2):132-43.
    PMID: 25764076 DOI: 10.1108/IJPH-06-2013-0029
    The number of juvenile offenders admitted to Malaysian prisons is alarming. The purpose of this paper is to determine the presence of any psychiatric disorders and their association with personal characteristics of juvenile detainees in prisons across Peninsular Malaysia.
  5. Al-Maleki AR, Loke MF, Lui SY, Ramli NSK, Khosravi Y, Ng CG, et al.
    Cell. Microbiol., 2017 12;19(12).
    PMID: 28776327 DOI: 10.1111/cmi.12771
    Outer inflammatory protein A (OipA) is an important virulence factor associated with gastric cancer and ulcer development; however, the results have not been well established and turned out to be controversial. This study aims to elucidate the role of OipA in Helicobacter pylori infection using clinical strains harbouring oipA "on" and "off" motifs. Proteomics analysis was performed on AGS cell pre-infection and postinfection with H. pylori oipA "on" and "off" strains, using liquid chromatography/mass spectrometry. AGS apoptosis and cell cycle assays were performed. Moreover, expression of vacuolating cytotoxin A (VacA) was screened using Western blotting. AGS proteins that have been suggested previously to play a role or associated with gastric disease were down-regulated postinfection with oipA "off" strains comparing to oipA "on" strains. Furthermore, oipA "off" and ΔoipA cause higher level of AGS cells apoptosis and G0/G1 cell-cycle arrest than oipA "on" strains. Interestingly, deletion of oipA increased bacterial VacA production. The capability of H. pylori to induce apoptosis and suppress expression of proteins having roles in human disease in the absence of oipA suggests that strains not expressing OipA may be less virulent or may even be protective against carcinogenesis compared those expressing OipA. This potentially explains the higher incidence of gastric cancer in East Asia where oipA "on" strains predominates.
  6. Chai YC, Mahadevan R, Ng CG, Chan LF, Md Dai F
    Int J Soc Psychiatry, 2018 09;64(6):578-588.
    PMID: 30074421 DOI: 10.1177/0020764018792585
    BACKGROUND: Depression has been well studied as part of caregiver burden among patients with severe mental illnesses. Curiously, though, there has been little data in terms of caregiver burden with specific focus on depression among caregivers of patients with major depressive disorder (MDD).

    AIM: This study aims to determine the rate of depression among caregivers of person with depression and its psychosocial correlates, which include stigma, perceived social support, religious commitment and the severity of the patient's symptoms.

    METHODS: A cross-sectional study was conducted among 165 patients diagnosed with MDD using the Mini-International Neuropsychiatric Interview (M.I.N.I.) together with their caregivers. Apart from gathering social demographic data, patients were administered the 16-item Quick Inventory of Depressive Symptomatology-Self-Rated Version (QIDS-SR 16), whereas the caregivers were required to answer Patient Health Questionnaire-9 (PHQ-9), Multidimensional Scale of Perceived Social Support (MSPSS), Duke University Religion Index (DUREL) and Depression Stigma Scale (DSS). Those who scored ⩾5 on PHQ-9 were further assessed with interviewer-rated M.I.N.I. to diagnose the presence of depression.

    RESULTS: A total of 47 (28.5%) caregivers were found to have depressive symptoms. Out of that total, 13 (7.9%) were diagnosed to have MDD using M.I.N.I. From univariate analysis, factors associated with depression in caregivers were the severity of symptoms in patients ( p 

  7. Chan CMH, Ng CG, Taib NA, Wee LH, Krupat E, Meyer F
    Cancer, 2018 01 15;124(2):406-416.
    PMID: 29152719 DOI: 10.1002/cncr.30980
    BACKGROUND: Scant evidence exists on the long-term course of cancer-related post-traumatic stress disorder (PTSD). This is among the few studies worldwide, and the first in the South-East Asian region, to prospectively evaluate PTSD in patients with cancer using gold-standard clinical interviews. The objective of the study was to assess the course and predictors of PTSD in adult patients with cancer in a South-East Asian population.

    METHODS: A prospective, longitudinal study was conducted in a cohort of 469 consecutively recruited patients (aged ≥18 years) with various cancer types within 1 month of diagnosis at a single oncology referral center. Only patients who had significant psychological distress (Hospital Anxiety and Depression Scale total cutoff score ≥16) underwent the PTSD module of the Structured Clinical Interview for the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (SCID) at at 6-months follow-up. All patients completed the SCID at the 4-year follow-up assessment regardless of their initial Hospital Anxiety and Depression Scale score.

    RESULTS: In an analysis combining patients who had both full and subsyndromal PTSD, there was a 21.7% incidence of PTSD at the 6-month follow-up assessment (n = 44 of 203 SCID-interviewed patients), with rates dropping to 6.1% at the 4-year follow-up assessment (n = 15 of 245 SCID-interviewed patients). Patients with breast cancer (compared with those who had other types of cancer) were 3.68 times less likely to develop PTSD at 6-months, but not at 4-years follow-up.

    CONCLUSIONS: The overall rates of PTSD decreased with time, but one-third of patients (34.1%) who were initially diagnosed had persistent or worsening PTSD 4 years later. There is a need for early identification of this subset of patients who have cancer with PTSD to design risk-targeted interventions. Cancer 2018;124:406-16. © 2017 American Cancer Society.

  8. Chan CMH, Ng CG, Taib A, Wee LH, Krupat E, Meyer F
    Cancer, 2018 04 15;124(8):1839-1840.
    PMID: 29499076 DOI: 10.1002/cncr.31281
  9. Cheng ML, See MH, Sinnadurai S, Islam T, Alip A, Ng CG, et al.
    Breast J, 2020 Mar;26(3):568-570.
    PMID: 31495038 DOI: 10.1111/tbj.13617
  10. Gan GG, Tey KWF, Mat S, Saad M, Bee PC, Abdul Malik R, et al.
    Asian Pac J Cancer Prev, 2022 Nov 01;23(11):3905-3914.
    PMID: 36444604 DOI: 10.31557/APJCP.2022.23.11.3905
    BACKGROUND: Quality of life (QOL) of family caregivers of cancer patients is usually affected due to increase in caregiver burden. Their QOL has not garnered much attention by many including the health professionals and community. This study aims to explore the QOL of family caregivers of cancer patients in a multi-ethnic country in Asia and to investigate its associate factors.

    METHODS: This is a cross-sectional study where family caregivers and patients who were diagnosed of cancers within 12 months were recruited. QOL of caregivers were measured using The Caregiver Quality of Life Index-Cancer (CQOLC). Psychological distress was measured using Hospital anxiety and depressive scale. Logistic regression analysis was performed to determine the related factors of QOL of caregivers.

    RESULTS: A total of 458 patients/caregiver pairs were included. Symptoms of anxiety and depression reported by caregivers were 24.9% and 24.2% respectively. Caregivers of patients with solid tumors have better CQOLC score compared to those who cared for patients with hematological cancers (91.25 vs 86.75). Caregivers of non-Malay ethnicity, those caring for patients with advanced stage cancer and with hematological cancers had significantly poorer QOL. QOL of caregivers are also significantly affected when patients demonstrated anxiety symptoms.

    CONCLUSION: This study provides detailed evaluation of the QOL of caregivers of cancer patients in Malaysia. The significant psychological distress and low caregiver QOL indicate the urgent need for comprehensive supports for caregivers with cancer patients, especially those caring for patients with haematological cancers.

  11. Hatta S, Duni A, Ng CG, Lin N, Marhani M, Das S, et al.
    Clin Ter, 2013;164(1):11-5.
    PMID: 23455735 DOI: 10.7417/T.2013.1503
    Depression and its treatment may influence all aspects of the female sexual function from desire to sexual satisfaction. This study aimed to examine the components of the female sexual response cycle (SRC) of women with major depression treated with Selective Serotonin Reuptake Inhibitors.
  12. Islam T, Bhoo-Pathy N, Su TT, Majid HA, Nahar AM, Ng CG, et al.
    BMJ Open, 2015 Oct 26;5(10):e008643.
    PMID: 26503386 DOI: 10.1136/bmjopen-2015-008643
    INTRODUCTION: Over recent decades, the burden of breast cancer has been increasing at an alarming rate in Asia. Prognostic research findings from Western countries may not readily be adapted to Asia, as the outcome of breast cancer depends on a multitude of factors ranging from genetic, clinical and histological predictors, to lifestyle and social predictors. The primary aim of this study is to determine the impact of lifestyle (eg, nutrition, physical activity), mental and sociocultural condition, on the overall survival and quality of life (QoL) among multiethnic Malaysian women following diagnosis of breast cancer. This study aims to advance the evidence on prognostic factors of breast cancer within the Asian setting. The findings may guide management of patients with breast cancer not only during active treatment but also during the survivorship period.

    METHODS: This hospital-based prospective cohort study will comprise patients with breast cancer (18 years and above), managed in the University Malaya Medical Centre (UMMC). We aim to recruit 1000 cancer survivors over a 6-year period. Data collection will occur at baseline (within 3 months of diagnosis), 6 months, and 1, 3 and 5 years following diagnosis. The primary outcomes are disease-free survival and overall survival, and secondary outcome is QoL. Factors measured are demographic and socioeconomic factors, lifestyle factors (eg, dietary intake, physical activity), anthropometry measurements (eg, height, weight, waist, hip circumference, body fat analysis), psychosocial aspects, and complementary and alternative medicine (CAM) usage.

    ETHICS AND DISSEMINATION: This protocol was approved by the UMMC Ethical Committee in January 2012. All participants are required to provide written informed consent. The findings from our cohort study will be disseminated via scientific publication as well as presentation to stakeholders including the patients, clinicians, the public and policymakers, via appropriate avenues.

  13. Ismail AH, Baw R, Sidi H, Ng CG
    MyJurnal
    Objectives: This study aims to determine the prevalence and associated factors of sexual pain disorders among Malay women in Malaysia with type 2 diabetes mellitus.
    Methods: This is a cross-sectional study involving 347 women (174 non- diabetic and 173 diabetic subjects) who attended the diabetic clinic in a university hospital. Sexual pain disorders were assessed using the Pain sub scale of Malay Version of the Female Sexual Function Index (MVFSFI). Socio-demographic information of the subjects was collected with a pre-designed questionnaire.
    Results: Prevalence of sexual pain disorders among Malay women with type 2 diabetes mellitus was 10.4% and the control group was 9.2% but the difference was not statistically significant (p > 0.05). Multivariate logistic regression analysis did not find any relevant associated factor with sexual pain disorder.
    Conclusion: Sexual pain disorders among Malay women were not dependent on the diabetic status. Further studies with different population of diabetic patients are needed to confirm the results.
    Study site: Diabetic clinic, Hospital Universiti Sains Malaysia (HUSM), Kelantan, Malaysia
  14. Khosravi Y, Dieye Y, Poh BH, Ng CG, Loke MF, Goh KL, et al.
    ScientificWorldJournal, 2014;2014:610421.
    PMID: 25105162 DOI: 10.1155/2014/610421
    Human stomach is the only known natural habitat of Helicobacter pylori (Hp), a major bacterial pathogen that causes different gastroduodenal diseases. Despite this, the impact of Hp on the diversity and the composition of the gastric microbiota has been poorly studied. In this study, we have analyzed the culturable gastric microbiota of 215 Malaysian patients, including 131 Hp positive and 84 Hp negative individuals that were affected by different gastric diseases. Non-Hp bacteria isolated from biopsy samples were identified by matrix assisted laser desorption ionization-time of flight mass spectrometry based biotyping and 16SrRNA sequencing. The presence of Hp did not significantly modify the diversity of the gastric microbiota. However, correlation was observed between the isolation of Streptococci and peptic ulcer disease. In addition, as a first report, Burkholderia pseudomallei was also isolated from the gastric samples of the local population. This study suggested that there may be geographical variations in the diversity of the human gastric microbiome. Geographically linked diversity in the gastric microbiome and possible interactions between Hp and other bacterial species from stomach microbiota in pathogenesis are proposed for further investigations.
  15. Lee AMH, Ng CG, Koh OH, Gill JS, Aziz SA
    PMID: 29735938 DOI: 10.3390/ijerph15050933
    Schizophrenia has been linked with various medical comorbidities, particularly metabolic syndrome. The number of studies on this aspect is lacking in Malaysia. (1) Objective: To investigate metabolic syndrome rates and its associated factors. (2) Method: This is the first 10-year retrospective-outcome study of patients with first episode schizophrenia in Malaysia. Out of 394 patients diagnosed with first episode schizophrenia and registered with the National Mental Health Registry of Schizophrenia (NMHR) in the General Hospital Kuala Lumpur (GHKL) in 2004⁻2005, 174 patients consented to participate in the study. They were interviewed using a Schizophrenia outcome questionnaire and the International Physical Activity Questionnaire (IPAQ). The diagnosis of metabolic syndrome was made using the National Cholesterol Education Program—Third Adult Treatment Panel (NCEP ATP III). (3) Results: All patients’ weight, body mass index, fasting blood sugar, and blood pressure are significantly increased. Sixty-three subjects (36.2%) developed metabolic syndrome while 36 (23.2%) were hypertensive, and 41 (28.1%) were diabetic. Use of fluphenthixol depot (CI = 1.05⁻5.09, OR: 0.84, p = 0.039), reduced physical activity (CI = 0.13⁻1.00, OR: −1.04, p = 0.049), and substance use disorder (CI = 1.40, 13.89, OR: 1.48, p = 0.012) were significantly associated with metabolic syndrome based on univariate analysis. In further multivariate analysis, comorbid substance abuse was the only significant factor associated with metabolic syndrome after adjusting for physical activity and intramuscular depot. (4) Conclusion: Patients with schizophrenia are at high risk of metabolic syndrome. It is important to address substance use problems as an important risk factor of this comorbidity.
  16. Lim KS, Wong KY, Chee YC, Fong SL, Yu X, Ng CG, et al.
    Epilepsy Behav, 2023 Nov;148:109455.
    PMID: 37774547 DOI: 10.1016/j.yebeh.2023.109455
    OBJECTIVE: People with epilepsy (PWE) have a high prevalence of developing depression and anxiety. The objective is to determine the feasibility of brief screening tools to screen for depression and anxiety in epilepsy, and the predictive factors.

    METHOD: This is a cross-sectional study in the neurology clinic in a tertiary teaching hospital in Kuala Lumpur. The screening tools used were the Neurological Disorders Depression Inventory for Epilepsy (NDDI-E) and the General Anxiety Disorder Form (GAD-7).

    RESULTS: Five hundred and eighty-five patients were recruited in this study, and 50.8% of them were male, predominantly Chinese (46.7%), with a mean age of seizure onset of 21.8 ± 16.1 years. The majority had focal seizures (75.0%), and 41.9% had seizure remission. There were 15.5% who scored ≥15 in the NDDI-E, and 17.0% had moderate or severe anxiety (scored ≥10 in the GAD-7). In a regression model to predict the NDDI-E score, the age of seizure onset recorded a higher beta value (β = -0.265, p =

  17. Lim MA, Ang BT, Lam CL, Loh EC, Zainuddin SI, Capelle DP, et al.
    Eur J Cancer Care (Engl), 2021 Sep;30(5):e13456.
    PMID: 33913192 DOI: 10.1111/ecc.13456
    OBJECTIVE: Suffering is a common experience in palliative care. In our study, we aimed to determine the effect of 5-min mindfulness of love on suffering and the spiritual quality of life of palliative care patients.

    METHODS: We conducted a parallel-group, blinded, randomized controlled study at the University of Malaya Medical Centre (UMMC), Malaysia from February 2019 to April 2019. Sixty adult palliative care patients with an overall suffering score of 4/10 or above based on the Suffering Pictogram were recruited and randomly assigned to either the 5-min mindfulness of love group (N = 30) or the 5-min supportive listening group (N = 30).

    RESULTS: There were statistically significant improvements in the overall suffering score (mean difference = -2.9, CI = -3.7 to -2.1, t = -7.268, p = 0.000) and the total FACIT-Sp-12 score (mean difference = 2.9, CI = 1.5 to 4.3, t = 4.124, p = 0.000) in the intervention group compared to the control group.

    CONCLUSION: The results provided evidence that 5-min mindfulness of love could affect the actual state of suffering and the spiritual quality of life of palliative care patients.

  18. Loke MF, Ng CG, Vilashni Y, Lim J, Ho B
    Sci Rep, 2016 05 25;6:26784.
    PMID: 27222005 DOI: 10.1038/srep26784
    Helicobacter pylori may reside in the human stomach as two morphological forms: the culturable spiral form and the viable but non-culturable (VBNC) coccoid form. This bacterium transforms from spiral to coccoid under in vitro suboptimal conditions. However, both spiral and coccoid have demonstrated its infectivity in laboratory animals, suggesting that coccoid may potentially be involved in the transmission of H. pylori. To determine the relevance of the coccoid form in viability and infectivity, we compared the protein profiles of H. pylori coccoids obtained from prolonged (3-month-old) culture with that of 3-day-old spirals of two H. pylori standard strains using SWATH (Sequential Window Acquisition of all Theoretical mass spectra)-based approach. The protein profiles reveal that the coccoids retained basal level of metabolic proteins and also high level of proteins that participate in DNA replication, cell division and biosynthesis demonstrating that coccoids are viable. Most interestingly, these data also indicate that the H. pylori coccoids possess higher level of proteins that are involved in virulence and carcinogenesis than their spiral counterparts. Taken together, these findings have important implications in the understanding on the pathogenesis of H. pylori-induced gastroduodenal diseases, as well as the probable transmission mode of this bacterium.
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