Displaying publications 61 - 80 of 608 in total

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  1. HARRIS CH
    Med J Malaya, 1962 Sep;17:55-61.
    PMID: 13952910
    Matched MeSH terms: Death, Sudden*
  2. Hematram, Y.
    JUMMEC, 2006;9(1):30-34.
    MyJurnal
    There has been a significant decline in maternal mortality in Malaysia since independence. The issue of measuring maternal mortality accurately is a problem in all countries. Another major problem is whether we can reduce the mortality further. The definition of maternal mortality includes two major components, which are causation of death and the time of death. To improve data collection on maternal deaths, we need to collect all data on maternal deaths, which are omitted or misclassified. Deaths from accidental causes that are not normally used in the calculations of maternal mortality need to be carefully reexamined to be excluded. The time of death means that in maternal mortality calculations, it includes up to six weeks after delivery, but recent World Health Organization (WHO) publication (ICD-10) suggests that the collection of maternal deaths even after six weeks should be reviewed because there are many maternal deaths which occur after six weeks. Measuring maternal mortality rate should be encouraged rather than maternal mortality ratio. Another measurement of maternal mortality is the lifetime risk of the women. The lifetime risk is the measure of maternal mortality that takes into account the probability of becoming pregnant and the probability of dying as a result of pregnancy. Many countries have started reporting the lifetime risk, which is considered to be better indicator to measure maternal health.
    Matched MeSH terms: Death; Maternal Death
  3. MARZUKI A
    Med J Malaysia, 1963 Jun;17:288-91.
    PMID: 14060506
    Matched MeSH terms: Fetal Death*
  4. VELLA F
    Med J Malaya, 1959 Jun;13:298-308.
    PMID: 13841622
    Matched MeSH terms: Cell Death*
  5. Ben Khelil M, Chkirbene Y, Mlika M, Haouet S, Hamdoun M
    Malays J Pathol, 2017 Aug;39(2):193-196.
    PMID: 28866704
    Acute myeloid leukaemia (AML) often presents with non-specific symptoms such as fatigue, anaemia or infection. Pulmonary involvement is uncommon in AML during the course of the disease and is usually caused by infection, haemorrhage, leukaemic pulmonary infiltrates and leukostasis. Lung localization of AML is very uncommon and potentially life threatening if not diagnosed and treated rapidly. The authors describe the sudden death of an asymptomatic five-month-infant because of a misdiagnosed lung localization of AML. Autopsy examination followed by histopathological studies showed an extensive leukostasis and extramedullary leukaemic infiltrating the lungs. Special stains and immunohistochemical studies revealed findings consistent with acute myelogenous leukaemia. This case suggests that underlying acute leukaemia should be considered as a cause of flu-like symptoms in infants. Medical personnel are urged to be alert to fever, sore throat, weakness and dyspnea that may be characteristic of serious systemic diseases.
    Matched MeSH terms: Infant Death/etiology*
  6. Fadzullah NA, Kasthuri S, Basiron N
    Med J Malaysia, 2019 Oct;74(5):452-453.
    PMID: 31649230
    According to the Malaysian Department of Statistics motor vehicle accidents are the third leading cause of death in Malaysia and accounts for 7.4% of premature deaths in 2016. With the invention of the airbag, the number of serious injuries and fatalities have been reduced significantly. However, there has also been a corresponding increase in the number of injuries attributable to these devices. The patient narrated in this case report sustained a mixed dermal thickness burn over the upper limb as a result of an airbag deployment. She recovered without other life threatening injuries.
    Matched MeSH terms: Cause of Death; Death
  7. GBD 2015 Mortality and Causes of Death Collaborators
    Lancet, 2016 Oct 08;388(10053):1459-1544.
    PMID: 27733281 DOI: 10.1016/S0140-6736(16)31012-1
    BACKGROUND: Improving survival and extending the longevity of life for all populations requires timely, robust evidence on local mortality levels and trends. The Global Burden of Disease 2015 Study (GBD 2015) provides a comprehensive assessment of all-cause and cause-specific mortality for 249 causes in 195 countries and territories from 1980 to 2015. These results informed an in-depth investigation of observed and expected mortality patterns based on sociodemographic measures.
    METHODS: We estimated all-cause mortality by age, sex, geography, and year using an improved analytical approach originally developed for GBD 2013 and GBD 2010. Improvements included refinements to the estimation of child and adult mortality and corresponding uncertainty, parameter selection for under-5 mortality synthesis by spatiotemporal Gaussian process regression, and sibling history data processing. We also expanded the database of vital registration, survey, and census data to 14 294 geography-year datapoints. For GBD 2015, eight causes, including Ebola virus disease, were added to the previous GBD cause list for mortality. We used six modelling approaches to assess cause-specific mortality, with the Cause of Death Ensemble Model (CODEm) generating estimates for most causes. We used a series of novel analyses to systematically quantify the drivers of trends in mortality across geographies. First, we assessed observed and expected levels and trends of cause-specific mortality as they relate to the Socio-demographic Index (SDI), a summary indicator derived from measures of income per capita, educational attainment, and fertility. Second, we examined factors affecting total mortality patterns through a series of counterfactual scenarios, testing the magnitude by which population growth, population age structures, and epidemiological changes contributed to shifts in mortality. Finally, we attributed changes in life expectancy to changes in cause of death. We documented each step of the GBD 2015 estimation processes, as well as data sources, in accordance with Guidelines for Accurate and Transparent Health Estimates Reporting (GATHER).
    FINDINGS: Globally, life expectancy from birth increased from 61·7 years (95% uncertainty interval 61·4-61·9) in 1980 to 71·8 years (71·5-72·2) in 2015. Several countries in sub-Saharan Africa had very large gains in life expectancy from 2005 to 2015, rebounding from an era of exceedingly high loss of life due to HIV/AIDS. At the same time, many geographies saw life expectancy stagnate or decline, particularly for men and in countries with rising mortality from war or interpersonal violence. From 2005 to 2015, male life expectancy in Syria dropped by 11·3 years (3·7-17·4), to 62·6 years (56·5-70·2). Total deaths increased by 4·1% (2·6-5·6) from 2005 to 2015, rising to 55·8 million (54·9 million to 56·6 million) in 2015, but age-standardised death rates fell by 17·0% (15·8-18·1) during this time, underscoring changes in population growth and shifts in global age structures. The result was similar for non-communicable diseases (NCDs), with total deaths from these causes increasing by 14·1% (12·6-16·0) to 39·8 million (39·2 million to 40·5 million) in 2015, whereas age-standardised rates decreased by 13·1% (11·9-14·3). Globally, this mortality pattern emerged for several NCDs, including several types of cancer, ischaemic heart disease, cirrhosis, and Alzheimer's disease and other dementias. By contrast, both total deaths and age-standardised death rates due to communicable, maternal, neonatal, and nutritional conditions significantly declined from 2005 to 2015, gains largely attributable to decreases in mortality rates due to HIV/AIDS (42·1%, 39·1-44·6), malaria (43·1%, 34·7-51·8), neonatal preterm birth complications (29·8%, 24·8-34·9), and maternal disorders (29·1%, 19·3-37·1). Progress was slower for several causes, such as lower respiratory infections and nutritional deficiencies, whereas deaths increased for others, including dengue and drug use disorders. Age-standardised death rates due to injuries significantly declined from 2005 to 2015, yet interpersonal violence and war claimed increasingly more lives in some regions, particularly in the Middle East. In 2015, rotaviral enteritis (rotavirus) was the leading cause of under-5 deaths due to diarrhoea (146 000 deaths, 118 000-183 000) and pneumococcal pneumonia was the leading cause of under-5 deaths due to lower respiratory infections (393 000 deaths, 228 000-532 000), although pathogen-specific mortality varied by region. Globally, the effects of population growth, ageing, and changes in age-standardised death rates substantially differed by cause. Our analyses on the expected associations between cause-specific mortality and SDI show the regular shifts in cause of death composition and population age structure with rising SDI. Country patterns of premature mortality (measured as years of life lost [YLLs]) and how they differ from the level expected on the basis of SDI alone revealed distinct but highly heterogeneous patterns by region and country or territory. Ischaemic heart disease, stroke, and diabetes were among the leading causes of YLLs in most regions, but in many cases, intraregional results sharply diverged for ratios of observed and expected YLLs based on SDI. Communicable, maternal, neonatal, and nutritional diseases caused the most YLLs throughout sub-Saharan Africa, with observed YLLs far exceeding expected YLLs for countries in which malaria or HIV/AIDS remained the leading causes of early death.
    INTERPRETATION: At the global scale, age-specific mortality has steadily improved over the past 35 years; this pattern of general progress continued in the past decade. Progress has been faster in most countries than expected on the basis of development measured by the SDI. Against this background of progress, some countries have seen falls in life expectancy, and age-standardised death rates for some causes are increasing. Despite progress in reducing age-standardised death rates, population growth and ageing mean that the number of deaths from most non-communicable causes are increasing in most countries, putting increased demands on health systems.
    FUNDING: Bill & Melinda Gates Foundation.
    Malaysian collaborators: Southern University College, Skudai, Malaysia (Y J Kim PhD); School of Medical Sciences, University of Science Malaysia, Kubang Kerian, Malaysia (K I Musa MD); Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia (R Sahathevan PhD); Department of Community Medicine, International Medical University, Kuala Lumpur, Malaysia (C T Sreeramareddy MD); WorldFish, Penang, Malaysia (A L Thorne-Lyman ScD)
    Matched MeSH terms: Cause of Death*
  8. Ali AM, Mackeen MM, Hamid M, Aun QB, Zauyah Y, Azimahtol HL, et al.
    Planta Med, 1997 Feb;63(1):81-3.
    PMID: 9063100
    The cytotoxicity of goniothalamin was found to be strong towards both cancerous (HGC-27, MCF-7, PANC-1, HeLa), and non-cancerous (3T3) cell lines, especially in cases of dividing cells. Drug exposure studies indicated that the cytotoxic action of goniothalamin was time- and dose-dependent. At the ultrastructural level, goniothalamin-induced cytotoxicity revealed a necrotic mode of cell death towards MCF-7 cells.
    Matched MeSH terms: Cell Death/drug effects*
  9. Kar Wei L, Zamakshshari NH, Ee GCL, Mah SH, Mohd Nor SM
    Nat Prod Res, 2018 Sep;32(18):2147-2151.
    PMID: 28826239 DOI: 10.1080/14786419.2017.1367781
    Two naturally occurring xanthones, ananixanthone (1) and β-mangostin (2), were isolated using column chromatographic method from the n-hexane and methanol extracts of Calophyllum teysmannii, respectively. The major constituent, ananixanthone (1), was subjected to structural modifications via acetylation, methylation and benzylation yielding four new xanthone derivatives, ananixanthone monoacetate (3), ananixanthone diacetate (4), 5-methoxyananixanthone (5) and 5-O-benzylananixanthone (6). Compound 1 together with its four new derivatives were subjected to MTT assay against three cancer cell lines; SNU-1, K562 and LS174T. The results indicated that the parent compound has greater cytotoxicity capabilities against SNU-1 and K562 cell lines with IC50 values of 8.97 ± 0.11 and 2.96 ± 0.06 μg/mL, respectively. Compound 5 on the other hand exhibited better cytotoxicity against LS174T cell line with an IC50 value of 5.76 ± 1.07 μg/mL.
    Matched MeSH terms: Cell Death/drug effects
  10. Ibrahim N, Amit N, Che Din N, Ong HC
    Psychol Res Behav Manag, 2017;10:129-135.
    PMID: 28496374 DOI: 10.2147/PRBM.S125176
    Suicide is a global phenomenon that has been showing an upward trend in recent years. It is the second leading cause of death among youth. Studies on suicidal ideation warrant greater attention, as it leads to suicide attempts and other health risk behaviors. Thus, the objective of this study was to compare gender differences in suicidal ideation and determine the predictors of suicidal ideation among youth. This cross-sectional study was carried out among 232 youths aged between 15 and 25 years from selected urban areas in Malaysia. The results showed that suicidal ideation was higher among male participants compared with female participants. Age was the predictor of suicidal ideation for males, while depression and loss of motivation, as components of hopelessness, were the predictors of suicidal ideation among females. Hence, it is important that professionals conduct early identification tests for suicidality among young people. This will facilitate the early detection of depression and hopelessness, which is important, in order to prevent suicidal behaviors or other problems before these occur.
    Matched MeSH terms: Cause of Death; Death
  11. Chia YC
    Singapore Med J, 2011 Feb;52(2):116-23.
    PMID: 21373738
    Cardiovascular Disease (CVD) is the leading cause of death in both developed and developing countries. While it is relatively easy to identify those who are obviously at high risk and those at the lowest risk for CVD, it is often the large group of individuals with what appears to be modestly abnormal risk factors who contributes most to the burden of CVD. This is where estimation of CVD risk is necessary. Many tools for risk assessment have been devised. All these risk scores have their own inherent advantages and disadvantages. Furthermore, they may also not be directly applicable to a local population. Ideally, each country should have its own risk score that takes into account other factors as well. In the interim, it is worthwhile to be familiar with one of these scores, select one that is most appropriate for your patient and discuss treatment options based on the estimated risk.
    Matched MeSH terms: Cause of Death/trends
  12. Hassan R
    Singapore Med J, 1987 Oct;28(5):459-61.
    PMID: 3433117
    Matched MeSH terms: Attitude to Death*
  13. Mah SH, Ee GC, Teh SS, Rahmani M, Lim YM, Go R
    Molecules, 2012 Jul 10;17(7):8303-11.
    PMID: 22781442 DOI: 10.3390/molecules17078303
    Our continuing studies on secondary metabolites from the stem bark of Calophyllum soulattri has led to the isolation of another new diprenylated xanthone, phylattrin (1), in addition to five other xanthones and two common sterols. The xanthones are soulattrin (2), caloxanthone C (3), macluraxanthone (4), brasixanthone B (5) and trapezifolixanthone (6) while the sterols are stigmasterol (7) and β-sitosterol (8). The structures of these compounds were determined on the basis of spectroscopic analyses such as 1D and 2D-NMR, HRESIMS, IR and UV. Compounds 1-7 exhibited moderate cytotoxic activities against SNU-1, HeLa, Hep G2, NCI-H23, K562, Raji, LS174T, IMR-32 and SK-MEL-28 cells.
    Matched MeSH terms: Cell Death/drug effects
  14. Sham NFR, Hasani NAH, Hasan N, Karim MKA, Fuad SBSA, Hasbullah HH, et al.
    Sci Rep, 2023 Feb 22;13(1):3108.
    PMID: 36813833 DOI: 10.1038/s41598-023-29925-x
    Cancer recurrence is often associated with the acquisition of radioresistance by cancer tissues due to failure in radiotherapy. The underlying mechanism leading to the development of acquired radioresistance in the EMT6 mouse mammary carcinoma cell line and the potential pathway involved was investigated by comparing differential gene expressions between parental and acquired radioresistance cells. EMT6 cell line was exposed to 2 Gy/per cycle of gamma-ray and the survival fraction between EMT6-treated and parental cells was compared. EMT6RR_MJI (acquired radioresistance) cells was developed after 8 cycles of fractionated irradiation. The development of EMT6RR_MJI cells was confirmed with further irradiation at different doses of gamma-ray, and both the survival fraction and migration rates were measured. Higher survival fraction and migration rates were obtained in EMT6RR_MJI cells after exposure to 4 Gy and 8 Gy gamma-ray irradiations compared to their parental cells. Gene expression between EMT6RR_MJI and parental cells was compared, and 16 genes identified to possess more than tenfold changes were selected and validated using RT-PCR. Out of these genes, 5 were significantly up-regulated i.e., IL-6, PDL-1, AXL, GAS6 and APCDD1. Based on pathway analysis software, the development of acquired radioresistance in EMT6RR_MJI was hypothesized through JAK/STAT/PI3K pathway. Presently, CTLA-4 and PD-1 were determined to be associated with JAK/STAT/PI3K pathway, where both their expressions were significantly increased in EMT6RR_MJI compared to parental cells in the 1st, 4th and 8th cycle of radiation. As a conclusion, the current findings provided a mechanistic platform for the development of acquired radioresistance in EMT6RR_MJI through overexpression of CTLA-4 and PD-1, and novel knowledge on therapeutic targets for recurrent radioresistant cancers.
    Matched MeSH terms: Programmed Cell Death 1 Receptor*
  15. Akhtari-Zavare M, Juni MH, Ismail IZ, Said SM, Latiff LA
    Springerplus, 2015;4:692.
    PMID: 26587360 DOI: 10.1186/s40064-015-1491-8
    Breast cancer is the most frequent cancer and the second reason of cancer deaths among woman worldwide, including Malaysia. The objective of this paper is to assess the practice of breast self-examination (BSE) and identify the barriers of BSE practice among undergraduate female students in Malaysia.
    Matched MeSH terms: Death
  16. Paranthaman V, Subashini A
    Med J Malaysia, 2014 Feb;69(1):35-6.
    PMID: 24814628
    Haemangioma can be present in the lung but rarely causes complications unless there is a bleed. Ghon's focus is a result of post primary tuberculosis. It is a caseating granuloma which invades the surrounding tissue. It is usually benign and may resolve spontaneously without causing complications or active tuberculosis. This case illustrates an unfortunate patient who had a pre-existing haemangioma in the lung which was in close proximity of a Ghon's focus that had invaded on to the haemangioma leading to haemorrhage causing death. This study seeks to highlight the importance of conducting a full post mortem in cases of maternal mortality.
    Matched MeSH terms: Cause of Death
  17. Goh VJ, Tromp J, Teng TK, Tay WT, Van Der Meer P, Ling LH, et al.
    ESC Heart Fail, 2018 08;5(4):570-578.
    PMID: 29604185 DOI: 10.1002/ehf2.12279
    AIMS: Recent international heart failure (HF) guidelines recognize anaemia as an important comorbidity contributing to poor outcomes in HF, based on data mainly from Western populations. We sought to determine the prevalence, clinical correlates, and prognostic impact of anaemia in patients with HF with reduced ejection fraction across Asia.

    METHODS AND RESULTS: We prospectively studied 3886 Asian patients (60 ± 13 years, 21% women) with HF (ejection fraction ≤40%) from 11 regions in the Asian Sudden Cardiac Death in Heart Failure study. Anaemia was defined as haemoglobin <13 g/dL (men) and <12 g/dL (women). Ethnic groups included Chinese (33.0%), Indian (26.2%), Malay (15.1%), Japanese/Korean (20.2%), and others (5.6%). Overall, anaemia was present in 41%, with a wide range across ethnicities (33-54%). Indian ethnicity, older age, diabetes, and chronic kidney disease were independently associated with higher odds of anaemia (all P 

    Matched MeSH terms: Cause of Death/trends; Death, Sudden, Cardiac/epidemiology
  18. Lye, H.M., Chiew, J.C., Siddique, M.M.
    MyJurnal
    The increasing and widespread use of synthetic food dyes raises health concerns and earlier reports suggest that certain food dyes might be harmful for human health. In this study, we have investigated the effect of three commonly used food dyes on human liver cell line, HepG2. Our findings suggest that these experimental food dyes significantly affect cell viability and this effect can be worsen in hyperglycemic condition. Accumulation of cellular fat was significantly higher in presence of these dyes. Expression pattern of the gene involved in regulating apoptosis suggests that that the observed cell death could be attributed to the activation of apoptotic pathway. These findings suggest that these experimental dyes might exert synergistic toxicity in hyperglycemia that need to be confirmed using suitable in vivo models.
    Matched MeSH terms: Cell Death
  19. Arshad A, Shahid MS
    APLAR Journal of Rheumatology, 2005;8(3):154-158.
    DOI: 10.1111/j.1479-8077.2005.00158.x
    Rheumatoid arthritis (RA) is often regarded as benign and not a serious disease. Yet patients with RA have a substantially reduced life expectancy. Patients with RA are particularly at risk of death from cardiovascular disease, infection and renal disease. A few variables are now recognized as important predictive markers, such as disease duration, severity, sex, educational level and treatment., Copyright (C) 2005 Blackwell Publishing Ltd
    Matched MeSH terms: Death
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