Displaying publications 61 - 80 of 766 in total

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  1. Takeshita YJ, Tan Boon Ann, Arshat H
    Malays J Reprod Health, 1986 Dec;4(2):73-90.
    PMID: 12314887
    Matched MeSH terms: Demography
  2. Alaudeen S, Muslim N, Faridah K, Azman A, Arshat H
    Malays J Reprod Health, 1988 Dec;6(2):102-7.
    PMID: 12342169
    PIP: The influence of socioeconomic status (ethnicity, income and parity) on electrolyte composition (sodium and potassium) in human milk is little known. We have thus quantitatively analyzed approximately 700 samples of milk (1-90 days postpartum) obtained from healthy Malaysian mothers' (Malay, Chinese and Indians) of full term infants. Results show that the mean concentration (mmol/l) of sodium is highest (48.2+or-1.7, Mean+or-SEM) in the Malaysian mothers' colostrum and this value decreased by 30% in their transitional milk and remained constant throughout subsequent days of lactation (mature milk). Ethnically, it is found that the level of sodium in colostrum of Malay and Chinese mothers were similar while the Indian mothers' colostrum showed apparently higher value (52.7+or-3.4 mmol/l) that is statistically insignificant. The transitional milk of all 3 ethnic groups studied exhibited similar levels of sodium. On subsequent days of lactation (mature milk) the Malay mothers exhibited lowest concentration (25.9+or-2.6 mmol/l) of sodium that is significantly (P0.05) different from that of Chinese and Indian mothers. Income and parity do not significantly affect the sodium level in Malaysian mothers' milk during all stages of lactation studied. The level of potassium, however did not change significantly with days of lactation. Like sodium, potassium too was not influenced by income and parity. (Author's).
    Matched MeSH terms: Demography
  3. Masum AK, Azad MA, Hoque KE, Beh LS, Wanke P, Arslan Ö
    PeerJ, 2016;4:e1896.
    PMID: 27168960 DOI: 10.7717/peerj.1896
    The aim of this study was to identify the facets influencing job satisfaction and intention to quit of nurses employed in Turkey. Using a non-probability sampling technique, 417 nurses from six large private hospitals were surveyed from March 2014 to June 2014. The nurses' demographic data, their job-related satisfaction and turnover intentions were recorded through a self-administered questionnaire. In this study, descriptive and bivariate analyses were used to explore data, and multivariate analysis was performed using logistic regression. Nurses' job satisfaction was found at a moderate level with 61% of the nurses intended to quit. Nevertheless, nurses reported a high satisfaction level with work environment, supervisor support, and co-workers among the selected nine facets of job satisfaction. They also reported a low satisfaction level with contingent reward, fringe benefits, and pay. The impact of demographic characteristics on job satisfaction and intention to quit was also examined. The study revealed a negative relationship between job satisfaction and intention to quit the existing employment. Moreover, satisfaction with supervisor support was the only facet that significantly explained turnover intent when controlling for gender, age, marital status, education, and experience. The implications for nurse management were also described for increasing nurses' job satisfaction and retention. This study is beneficial for hospital management to ensure proper nursing care that would lead to a better quality healthcare service.
    Matched MeSH terms: Demography
  4. Kohyama TS, Potts MD, Kohyama TI, Kassim AR, Ashton PS
    Am Nat, 2015 Mar;185(3):367-79.
    PMID: 25674691 DOI: 10.1086/679664
    Different mechanisms have been proposed to explain how vertical and horizontal heterogeneity in light conditions enhances tree species coexistence in forest ecosystems. The foliage partitioning theory proposes that differentiation in vertical foliage distribution, caused by an interspecific variation in mortality-to-growth ratio, promotes stable coexistence. In contrast, successional niche theory posits that horizontal light heterogeneity, caused by gap dynamics, enhances species coexistence through an interspecific trade-off between growth rate and survival. To distinguish between these theories of species coexistence, we analyzed tree inventory data for 370 species from the 50-ha plot in Pasoh Forest Reserve, Malaysia. We used community-wide Bayesian models to quantify size-dependent growth rate and mortality of every species. We compared the observed size distributions and the projected distributions from size-dependent demographic rates. We found that the observed size distributions were not simply correlated with the rate of population increase but were related to demographic properties such as size growth rate and mortality. Species with low relative abundance of juveniles in size distribution showed high growth rate and low mortality at small tree sizes and low per-capita recruitment rate. Overall, our findings were in accordance with those predicted by foliage partitioning theory.
    Matched MeSH terms: Demography
  5. Aamer Naseer, Humayun Iqbal Khan, Mian Jawad Ahmad, Rabia Tariq, Atif Amin Baig
    MyJurnal
    Objective: To compare the mean duration of diarrhea between children taking yogurt and with the group taking commercial probiotics, containing lactobacillus in acute watery diarrhea. Materials and

    Methods: This descriptive study was conducted in the Department of Pediatrics, Services Hospital, Lahore. The duration of this cross sectional study was 6 months, from June 2013 to November 2013. A total of 200 children suffering from acute watery diarrhea were involved in the study after the informed consent under the said hospital. Their demographic information was recorded and later divided in two groups of 100 each; group A received yogurt and group B was given commercial probiotic. The duration of diarrhea was observed in both groups. The results were compared by using independent sample t-test.

    Results: The average duration of diarrhea in group A, was 1.98 + 1.31 day while that in group B was 3.09 + 1.64 days. Student's t-test was applied and the difference between the two groups was found to be statistically significant (p< 0.05).

    Conclusions: Treatment with yogurt significantly decreases the mean duration of diarrhea as compared to probiotic among patients with acute watery diarrhea.
    Matched MeSH terms: Demography
  6. Hadi MA, Hassali MA, Shafie AA, Awaisu A
    Pharm Pract (Granada), 2010 Jan;8(1):29-34.
    PMID: 25152790
    Breast cancer is the most common cancer and the leading cause of cancer death among women of all ethnic and age groups in Malaysia.

    OBJECTIVE: The objectives of this study were to evaluate the knowledge of breast cancer risk factors, symptoms and methods of screening among female university students and their perception towards the disease treatment outcomes.

    METHODS: A cross-sectional survey was conducted from February to March 2008 at Universiti Sains Malaysia. Two hundred participants from 10 randomly selected faculties were interviewed face to face by a trained pharmacist using a validated questionnaire. In addition to their demographic characteristics, participants were required to answer 22 questions concerning knowledge of breast cancer and five questions related to their perception of breast cancer management and treatment outcomes. Data were analyzed using SPSS version 15.

    RESULTS: The mean age of the respondents was 26.7 (SD=1.9) years. The results showed that the vast majority of the female university students had inadequate knowledge of breast cancer. The mean total knowledge score of the students was 60.7%. Indian students had significantly less knowledge of breast cancer compared to their Chinese and Malay counterparts (p<0.05). However, more than two third of the students were aware of breast self examination (BSE) and clinical breast examination (CBE) recommendations. Furthermore, the students had positive perceptions towards the treatment outcomes of breast cancer.

    CONCLUSION: This study has highlighted the need of a breast cancer awareness campaign, which should also stress the importance of early detection and reporting of breast cancer.
    Matched MeSH terms: Demography
  7. Zakaria MI, Isa RM, Shah Che Hamzah MS, Ayob NA
    Malays J Med Sci, 2006 Jan;13(1):43-51.
    PMID: 22589590
    Medical standby is the provision of emergency medical care and first aid for participants and/or spectators in a pre-planned event. This article describes the framework and the demographics of a medical standby at the 4(th) National Youth Camping and Motivation Program in Pasir Puteh, Kelantan from 30(th) July until the 3(rd) August 2004. The framework of the medical team is described based on the work process of any medical stand by. A medical encounter form was created for the medical standby defining the type of case seen (medical or trauma), name, age, race and diagnosis of the patient. We concluded that interagency collaboration during the initial planning and during the event itself is needed to ensure the smooth running of the medical standby. Most of the medical encounters were minor illnesses which are similar to previous studies and there was no case transferred to the hospital during that period.
    Matched MeSH terms: Demography
  8. Afroz R, Hanaki K, Tuddin R, Ayupp K, Ayup K
    Waste Manag Res, 2010 Jun;28(6):552-60.
    PMID: 19942645 DOI: 10.1177/0734242X09353434
    This paper examines the factors that might influence recycling behaviour of the households in Dhaka city, Bangladesh. Information on recycling activity, socio-economic characteristics, and attitudes of the households towards recycling were obtained from interviews with 456 households in Dhaka. Logistic regression analysis was used to determine the dominant factors that might influence the recycling behaviour of the households. The results showed that environmental consciousness, the availability of storage space, and age (25-35 years) are significant positive predictors of recycling behaviour (at the 1% level). Another variable Income 2 (TK3,000-15,000) is also positively correlated with recycling (at the 5% level). Establishment of a recycling programme could be an effective strategy in implementing sustainable waste management in Bangladesh. For this strategy to succeed, however, active partnership between households and the waste management service department is required. The households' attitudes toward recycling should, therefore, be taken into consideration as should the results of this study, which are important indicators of households' positive attitudes toward sustainable waste management in Dhaka.
    Matched MeSH terms: Demography
  9. Yeow TP, Aun ES, Hor CP, Lim SL, Khaw CH, Aziz NA
    PLoS One, 2019;14(1):e0211210.
    PMID: 30682116 DOI: 10.1371/journal.pone.0211210
    It remains widely perceived that early-onset Type 2 Diabetes (T2D) in children and adolescents is rare and clinically distinct from Type 1 Diabetes (T1D). We studied the challenges of classifying subtypes of early-onset diabetes using clinical features and biomarkers, and management of these patients. We reviewed retrospectively the record of patients < 25 years old who attended the diabetes clinic in Penang General Hospital, Malaysia between 1st December 2012 and 30th June 2015. We examined their clinical features, C-peptide and pancreatic autoantibodies. Comparisons were made between T1D and T2D for magnitude, demographics, metabolic status and complications. We studied 176 patients with a mean age of 20 ± 3.7 years, 43.2% had T1D, 13.6% had T2D, and 13.6% had mixed features of both. When tested, pancreatic autoantibodies were positive in 59.4% of the T1D. T2D presented two years later than T1D at 14.3 years, 20% were asymptomatic at presentation, and 50% required insulin supplementation despite fasting c-peptide of > 250 pmol/L. HbA1C of ≤ 8.0% (64 mmol/mol) was achieved in 30.3% of T1D, 58.3% of T2D on OAD and 16.7% of T2D on insulin. The T2D had greater cardiovascular risk with higher body mass index, more dyslipidaemia, higher blood pressure and earlier onset of nephropathy. The overlapping clinical features, variable autoimmunity, and beta-cell loss complicate classification of young diabetes. Pancreatic autoantibodies and C-peptide did not always predict diabetes subtypes nor respond to insulin. The poor metabolic control and high cardiovascular risk burden among the T2D highlight the need for population-based study and focused intervention.
    Matched MeSH terms: Demography
  10. Azizah Kassim
    Sojourn, 2000 Apr;15(1):100-22.
    PMID: 12349650
    For over 2 decades, until the economic crisis in mid-1997, Malaysia's rapid economic growth attracted an influx of foreign labor, mostly from Indonesia, Bangladesh, and the Philippines. In 1997 the number of registered workers was estimated at 1.2 million and undocumented ones at approximately 800,000. The influx created various problems, of which housing is one of the most serious, especially in the Kelang Valley. This paper examines the ways and means by which Indonesian workers, the largest group among foreigners, overcame their accommodation problem. Two types of settlements are identified, that is, illegal ones in the squatter areas and legal ones, which are largely in Malay Reservation Areas. The settlements, which signify Indonesians' success in finding a foothold in Malaysia, today have become a base for more in-migration.
    Matched MeSH terms: Demography
  11. Ghanbarian A, Rezaei-Ghaleh N, Salehi P, Azizi F
    Med J Malaysia, 2006 Oct;61(4):433-7.
    PMID: 17243520
    Significant hypertension in adolescence is defined according to Blood Pressure (BP) distribution among general population. The present study was conducted to determine the BP distribution in Iranian adolescents. In a population-based study held in Tehran, BP data for 2560 participants aged 10-17 years (1247 boys and 1313 girls) were collected. The 90th and 95th percentiles of systolic (SBP) and diastolic BP (DBP) were obtained for different age and height subgroups of boys and girls. While the 90th and 95th percentiles of SBP obtained in our study were generally lower than international guidelines, the corresponding percentiles of DBP were higher. Significant associations were found between BP and age, height, weight and BMI. According to our findings, it is necessary to prepare BP reference tables according to regional surveys.
    Matched MeSH terms: Demography
  12. Mohamed AL, Nee CC, Azzad A
    Malays J Med Sci, 2004 Jul;11(2):59-64.
    PMID: 22973128
    Our purpose is to report on the epidemiological variables and their association with the results of the exercise tolerance test (ETT) in the series of patients referred for standard diagnostic ETT at Seremban Hospital during the year 2001. ETT is widely performed, but, in Malaysia, an analysis of the associations between the epidemiological data and the results of the ETT has not been presented. All patients referred for ETT at Seremban Hospital who underwent exercise treadmill tests for the year 2001 were taken as the study population. Demographic details and patients with established heart disease (i.e. prior coronary bypass surgery, myocardial infarction, or congestive heart failure) were noted. Clinical and ETT variables were collected retrospectively from the hospital records. Testing and data management were performed in a standardized fashion with a computer-assisted protocol. This study showed that there was no significant predictive epidemiological variable on the results of the ETT. However, it was found that there was statistically significant difference between the peak exercise time of males and females undergoing the ETT.
    Matched MeSH terms: Demography
  13. Goni MD, Naing NN, Hasan H, Wan-Arfah N, Deris ZZ, Arifin WN, et al.
    Front Public Health, 2019;7:268.
    PMID: 31620419 DOI: 10.3389/fpubh.2019.00268
    This study aimed to assess the uptake of recommended vaccines and to identify the factors associated with the vaccines' uptake among Malaysian Hajj and Umrah pilgrims. A cross-sectional survey among Malaysian Hajj and Umrah pilgrims in 2018. The uptake of the recommended vaccines was surveyed through an anonymous self-administered questionnaire to pilgrims attending a pre-departure Hajj/Umrah orientation course. Descriptive statistics were used for elaborating the demographic characteristics and vaccines uptake of the respondents. Multiple logistic regression was used for predicting the factors associated with the vaccines' uptake. A total of 1,274 pilgrims participated in the study with a mean age (standard deviation) of 42.42 (15.6). A total of 833 (65.4%) participants were females and 232 of the participants (18.2%) had at least more than one chronic disease. The uptake of influenza and pneumococcal vaccines were 28.6% (364/1,274) and 25.4% (324/1,274), respectively. Among the 527 pilgrims who were "at increased risk" of infections, 168 (31.9%) and 184 (34.9%) received influenza and pneumococcal vaccines, respectively. Gender, marital status and occupation were the common predictors associated with vaccines uptake. The vaccination uptake among Malaysian Hajj and Umrah pilgrims is low and declining from previous years. Educating the pilgrims toward vaccine uptake is essential and exploring the barriers for vaccination.
    Matched MeSH terms: Demography
  14. Bach RL
    Int Migr Rev, 1981;15(3):502-21.
    PMID: 12337653
    Matched MeSH terms: Demography*
  15. Priscilla D, Hamidin A, Azhar MZ, Noorjan K, Salmiah MS, Bahariah K
    Malays J Med Sci, 2011 Jul;18(3):49-56.
    PMID: 22135601 MyJurnal
    The paper examined the quality of life of haematological cancer patients according to their socio-demographic profiles and clinical diagnoses.

    Study site: Ampang Hospital, Kuala Lumpur
    Matched MeSH terms: Demography
  16. Azeem E, Gillani SW, Siddiqui A, Mian RI, Poh V, Sulaiman SA, et al.
    Curr Diabetes Rev, 2016;12(3):279-84.
    PMID: 25989845 DOI: 10.2174/1573399811666150520094631
    Background/aim: Diabetes mellitus (DM) is a considerable systemic metabolic disorder to exhibit various metabolic and cardiovascular disorders, mainly hyperglycemia. Our study aims to evaluate oxidative stress markers in DM patients and to determine the clinical correlates affecting the investigational parameters.

    Methodology: To evaluate oxidative stress, the following parameters were included: tri-glycerides(TG), total cholesterol, low density lipoprotein cholesterol(LDL), oxidized LDL cholesterol(Ox LDL), superoxide dismutase(SOD), glutathione peroxidase(GSH-Px) and plasminogen activator inhibitor(PAI) which were measured at single observation point. Patient clinical and demographic data were taken from registered medication profiles from the Outpatient Department.

    Results: The diabetic subjects have significantly high measured values of endocrine(p<0.01), metabolic(p<0.01) and antioxidant parameters(p<0.05), and have significant higher values of TG(3.69±1.27 vs 1.79±0.84 mmol/L, p< 0.01), Ox LDL(85.37±19.1 vs 77.11±26.64 mmol/L, p<0.05) and SOD enzyme activity(918.78 ± 145.39 vs 880.08±149.52 U/g Hb, p<0.05) compared to the controls. A significant negative correlation was found between Ox LDL and HbA1c(r = -0.6782, p < 0.001) among diabetic subjects.

    Conclusion: Elevated Ox-LDL, SOD and GSH-Px are associated with the diabetic patients. However, oxidative stress threshold values also showed high oxidative activity markers among controls. Clinical variables showed predictive information on oxidative activity among diabetes patients.
    Matched MeSH terms: Demography
  17. Barbie J
    Chin J Popul Sci, 1992;4(2):139-48.
    PMID: 12317919
    Matched MeSH terms: Demography*
  18. Zhang Y, Vankan D, Zhang Y, Barker JS
    Anim. Genet., 2011 Aug;42(4):366-77.
    PMID: 21749419 DOI: 10.1111/j.1365-2052.2010.02166.x
    Data from three published studies of genetic variation at 18 microsatellite loci in water buffalo populations in China (18 swamp type, two river type), Nepal (one wild, one domestic river, one hybrid) and south-east Asia (eight swamp, three river) were combined so as to gain a broader understanding of genetic relationships among the populations and their demographic history. Mean numbers of alleles and expected heterozygosities were significantly different among populations. Estimates of θ (a measure of population differentiation) were significant among the swamp populations for all loci and among the river populations for most loci. Differentiation among the Chinese swamp populations (which was due primarily to just one population) was much less than among the south-east Asian. The Nepal wild animals, phenotypically swamp type but genetically like river type, are significantly different from all the domestic river populations and presumably represent the ancestral Bubalus arnee (possibly with some river-type introgression). Relationships among the swamp populations (D(A) genetic distances, principal component analysis and structure analyses) show the south-east Asian populations separated into two groups by the Chinese populations. Given these relationships and the patterns of genetic variability, we postulate that the swamp buffalo was domesticated in the region of the far south of China, northern Thailand and Indochina. Following domestication, it spread south through peninsular Malaysia to Sumatra, Java and Sulawesi, and north through China, and then to Taiwan, the Philippines and Borneo.
    Matched MeSH terms: Demography*
  19. Tagore D, Aghakhanian F, Naidu R, Phipps ME, Basu A
    BMC Biol, 2021 03 29;19(1):61.
    PMID: 33781248 DOI: 10.1186/s12915-021-00981-x
    BACKGROUND: The demographic history of South and Southeast Asia (S&SEA) is complex and contentious, with multiple waves of human migration. Some of the earliest footfalls were of the ancestors of modern Austroasiatic (AA) language speakers. Understanding the history of the AA language family, comprising of over 150 languages and their speakers distributed across broad geographical region in isolated small populations of various sizes, can help shed light on the peopling of S&SEA. Here we investigated the genetic relatedness of two AA groups, their relationship with other ethno-linguistically distinct populations, and the relationship of these groups with ancient genomes of individuals living in S&SEA at different time periods, to infer about the demographic history of this region.

    RESULTS: We analyzed 1451 extant genomes, 189 AAs from India and Malaysia, and 43 ancient genomes from S&SEA. Population structure analysis reveals neither language nor geography appropriately correlates with genetic diversity. The inconsistency between "language and genetics" or "geography and genetics" can largely be attributed to ancient admixture with East Asian populations. We estimated a pre-Neolithic origin of AA language speakers, with shared ancestry between Indian and Malaysian populations until about 470 generations ago, contesting the existing model of Neolithic expansion of the AA culture. We observed a spatio-temporal transition in the genetic ancestry of SEA with genetic contribution from East Asia significantly increasing in the post-Neolithic period.

    CONCLUSION: Our study shows that contrary to assumptions in many previous studies and despite having linguistic commonality, Indian AAs have a distinct genomic structure compared to Malaysian AAs. This linguistic-genetic discordance is reflective of the complex history of population migration and admixture shaping the genomic landscape of S&SEA. We postulate that pre-Neolithic ancestors of today's AAs were widespread in S&SEA, and the fragmentation and dissipation of the population have largely been a resultant of multiple migrations of East Asian farmers during the Neolithic period. It also highlights the resilience of AAs in continuing to speak their language in spite of checkered population distribution and possible dominance from other linguistic groups.

    Matched MeSH terms: Demography*
  20. Murli NL, Lee TC, Beh ML
    Med J Malaysia, 2013 Dec;68(6):453-8.
    PMID: 24632912 MyJurnal
    AIM: Chronic venous ulcers usually occur as an occupational hazard due to venous insufficiency with venous hypertension. Endovenous laser treatment (EVT) is used to treat varicose veins with venous ulcers and outcome including demography assessed in the different races.

    PROCEDURE: 145 lower limbs(right 39.3%, left 60.7%) with venous ulcers involving reflux of the great saphenous (132 cases) and / or small saphenous (57 cases) veins underwent EVT with 980 nm diode laser for single (123 cases) or both (11 cases) legs intervention. Supplementary procedures required multiple avulsions and / or sclerotherapy. Holistic advice of multilayered bandaging, graduated compression stockings, weight reduction and lifestyle changes enforced.

    RESULT: The average age with venous ulcers was 53.6 years.The mean BMI was 26.8 : the Chinese, Indian and Malay BMIs were 25.1, 28.1 and 31.3 respectively. Symptoms that included pain, swelling, heaviness and cramps assessed pre- and postsurgically were significantly reduced (<0.0001), using the Wilcoxan signed rank test. Of the occupations involved by race, the Chinese were mostly salespersons, Indians blue collar workers and Malays foodrelated workers. Young overweight Indians with sedentary occupations were most predisposed to venous ulcers. Gram negative organisms 63.4% and gram positive organisms 36.6% were isolated in the ulcers. Most ulcers 63.5% measured <2 cm and majority 73.8% localised in the gaiter area.

    DISCUSSION: Results of EVT in healing ulcers with no recurrences more than 2 years were successful in 89.7% (130/145). Complications included numbness foot 7.5% and DVT 1.4%. 10.3% (15 cases) had recurrence of venous ulcers within 2 years. In terms of satisfaction 32.3% experienced as very satisfied while 63.4% were satisfied and 4.3% unsatisfied. In conclusion EVT is a useful adjunct with with minimal invasion in managing venous ulcers holistically.
    Matched MeSH terms: Demography
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