Displaying publications 101 - 120 of 811 in total

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  1. The influence of host stage and sex upon the size and composition of the thelastomatids parasitic in the hindgut of Periplaneta americana L. and Neostylopyga rhombifolia (Stoll)
    Anuar AK, Rodzoh S
    Med J Malaysia, 1978 Sep;33(1):76-85.
    PMID: 750901
    Matched MeSH terms: Sex Factors
  2. Sexual norms: its behaviour
    Teoh JI
    Med J Malaysia, 1974 Mar;28(3):135-42.
    PMID: 4278269
    Matched MeSH terms: Sex Factors
  3. Editorial: Cuddling: the influences of culture and sex
    Hussey HH
    JAMA, 1976 Jan 26;235(4):417.
    PMID: 946090
    Matched MeSH terms: Sex Factors
  4. The vital capacity of 137 Malaysians 15 to 37 years old
    Chan KY, Raman A
    Med J Malaya, 1968 Dec;23(2):86-91.
    PMID: 4240826
    Matched MeSH terms: Sex Factors
  5. Psychological reactions in disease and their management
    Ngui PW
    Nurs J Singapore, 1978 Nov;18(2):124-6.
    PMID: 253240
    Matched MeSH terms: Sex Factors
  6. Malignant tumours in west Malaysia
    Kutty MK, Balasegaram M
    J R Coll Surg Edinb, 1972 Mar;17(2):102-7.
    PMID: 5021743
    Matched MeSH terms: Sex Factors
  7. The study of the circannual relationship between the activity of the epiphysis and gonads in rats of different sex and age
    Kononenko N, Hnatiuk V
    Malays J Pathol, 2017 Apr;39(1):39-45.
    PMID: 28413204
    BACKGROUND: The relationship between the activity of the epiphysis and gonads in rats of different sex and age in different seasons of the year was determined by studying the levels of melatonin and testosterone in the blood plasma. Determination of the levels of melatonin and testosterone in the serum of rats was carried out by enzyme-linked immunosorbent assay. To assess the relationship between the levels of melatonin and testosterone the correlation coefficient was calculated. Based on the study of the levels of melatonin and testosterone in serum the circannual relationship between the activity of the pineal gland and gonads in males of reproductive age has been determined. In females, the relationship between the levels of melatonin and testosterone without the circannual dependence has been determined. The strongest correlation between melatonin and testosterone is present in males at the age of 9 months in autumn, and it corresponds to the human age of 29-30 years.
    Matched MeSH terms: Sex Factors
  8. Patterns of the superficial veins of the cubital fossa: A meta-analysis
    Yammine K, Erić M
    Phlebology, 2017 Jul;32(6):403-414.
    PMID: 27343223 DOI: 10.1177/0268355516655670
    Background The aim of this systematic review is to quantitatively synthesize evidence on the prevalence of superficial vein patterns in the cubital region. Method A systematic literature search was conducted through a number of electronic databases. We identified 27 studies, including 9924 arms, which met the inclusion criteria. Results Meta-analysis showed that "N" shaped arrangement type was the commonest pattern (≈44-60%) followed by "M" shaped arrangement (≈20-25%). The prevalence of "M" type and "M"-like type was significantly higher in males, whereas females showed a significant predominance of "I" or "O" type. No significant differences in various pattern types were found for laterality. The frequency of "M" type is significantly lesser in Indian and Japanese populations, but they have significantly higher frequency of "N" type. In Malay population, "I" or "O" type was significantly higher, while the brachial CV was poorly developed or missing significantly in Indian population. Conclusion This evidence-based clinical anatomy review contributes to our anatomical knowledge regarding the true prevalence of pattern types of the superficial veins in cubital region in humans and, subsequently, might help in performing safer venous access and more direct approaches to these veins, especially under emergency conditions.
    Matched MeSH terms: Sex Factors
  9. Fulltext Gender difference in understanding ageing and retirement
    Nik Osman, N.N.A., Awang, H.
    JUMMEC, 2019;22(1):27-32.
    MyJurnal
    The age-old wisdom is that “women live longer than men”. Gender difference in life expectancy is becoming a
    worldwide phenomenon both in developed and developing countries. The process of ageing may be viewed
    from the perspectives of physical, psychological, and social-economic wellbeing. We investigated gender
    difference in understanding ageing in relation to life expectancy, fears relating to diseases and deteriorating
    economic status, and perceived old age comfort and their preparedness. Data were obtained from an online
    survey and in-person interview of 518 respondents aged 40 years and older residing in Malaysia, which was
    based on a convenience sample collected from May 2015 to January 2016. Data were analysed using chisquared
    tests and multinomial logistic regression. There were varying views between men and women when
    it came to understanding ageing in relation to life expectancy, fears of ageing, deteriorating economic status
    and their perception of old age comfort. Women were more optimistic about living longer compared to men
    but feared more the consequences of old age diseases. In spite of displaying less concern about financial
    preparedness, women were, however, willing to cut down expenses, while men would prefer longer working
    hours to ensure a comfortable retirement.
    Matched MeSH terms: Sex Factors
  10. Fulltext Anthropometry of Malaysian young adults
    Karmegam, Karuppiah, Salit MS, Ismail MY, Ismail N, Tamrin SB, et al.
    J Hum Ergol (Tokyo), 2011 Dec;40(1-2):37-46.
    PMID: 25665206 DOI: 10.11183/jhe.40.37
    This paper presents the results of an anthropometric data collected from polytechnic students in Malaysia. A total of 1032 (595 males and 437 females) students participated in the study. Their ages ranged from 18 to 24 years. A total of 34 anthropometric dimensions were measured. Descriptive statistics such as mean, standard deviation, standard error of mean, coefficient of variation, minimum, maximum and percentile for each parameter were estimated. In addition, the comparison between Malaysia anthropometric data and Thailand (South) anthropometric data were also presented. The results show that there is a total of 12 and 11 (of dimensions parameters) significant differences (p < 0.05) between the male and female adults respectively.
    Matched MeSH terms: Sex Factors
  11. Gender Differences in Beliefs and Attitudes Towards Complementary and Alternative Medicine Use Among a Non-urban, Malaysian Population
    Teow YEE, Mathialagan A, Ng SC, Tee HYO, Thomas W
    J Community Health, 2021 08;46(4):645-652.
    PMID: 32778989 DOI: 10.1007/s10900-020-00908-7
    The choice to take-up specific complimentary and alternative medicine (CAM) modalities is influenced by many factors including cultural background, experience and peer-participation. In this study we investigated the beliefs and attitudes that contributed to CAM choices in a non-urban Malaysian population (N = 700). We found significant differences in the beliefs held by men and women in this population. Specifically, women believed more strongly than men that CAM providers offered healthy lifestyle advice (p = 0.042) and that those who were averse to discomfort from conventional treatments were more likely to take up CAM (p = 0.016). In addition, those individuals who chose to use CAM more strongly believed that CAM products were more healthy than conventional treatments (p = 0.002), that their effects were well understood (p = 0.002) and that CAM products worked with the body (p = 0.017). The data obtained in this study emphasize the lessons that can be learned by conventional healthcare providers in communicating the benefits of treatments to their patients. CAM users also believed that CAM products never caused harm (p = 0.007), which is a concern given that the modes of action of some CAM modalities and their interaction with prescribed treatments are not always well understood.
    Matched MeSH terms: Sex Factors
  12. Familial lichen amyloidosis. Report of 19 cases in 4 generations of a Chinese family in Malaysia
    Rajagopalan K, Tay CH
    Br J Dermatol, 1972 Aug;87(2):123-9.
    PMID: 5057380 DOI: 10.1111/j.1365-2133.1972.tb16186.x
    Matched MeSH terms: Sex Factors
  13. Fulltext Validation and Measurement Invariance of the Body Appreciation Scale-2 between Genders in a Malaysian Sample
    Tan CS, Cheng SM, Cong CW, Abu Bakar ARB, Michael E, Mohd Wazir MIB, et al.
    Int J Environ Res Public Health, 2021 11 05;18(21).
    PMID: 34770142 DOI: 10.3390/ijerph182111628
    The 10-item Body Appreciation Scale-2 (BAS-2) is a measurement for individuals to self-report the extent to which they accept and respect their bodies. Although the BAS-2 has been translated into the Malay language and found to have promising qualities, the psychometric characteristics of the English version of BAS-2 remain unknown in the Malaysian context. The present study thus administered the English version BAS-2 and selfie-editing frequency scale to 797 individuals aged 18 to 56 years old in Malaysia. The dataset that was randomly divided into two halves were submitted to exploratory factor analysis and confirmatory factor analysis respectively. Both of the factor analyses consistently support a one-factor model. The Cronbach's alpha and McDonald omega coefficients were greater than 0.90, indicating that the BAS-2 has good internal consistency. The incremental validity is also evident. A hierarchical multiple regression showed that the BAS-2 score had a positive relationship with selfie-editing frequency after controlling for age and gender. Moreover, the measurement invariance test supported scalar invariance between genders, and an analysis of covariance did not find significant gender differences. Overall, the findings replicate past findings and regularly support the usability of the BAS-2 in the Malaysian context. The implications of the BAS-2 and future directions are also discussed.
    Matched MeSH terms: Sex Factors
  14. New Device for Intrinsic Hand Muscle Strength Measurement: An Alternative to Strain Gauge Handheld Dynamometer
    Madhanagopal J, Singh OP, Mohan V, Sathasivam KV, Omar AH, Abdul Kadir MR
    Eval Health Prof, 2019 03;42(1):103-113.
    PMID: 28868907 DOI: 10.1177/0163278717727568
    An accurate measurement of intrinsic hand muscle strength (IHMS) is required by clinicians for effective clinical decision-making, diagnosis of certain diseases, and evaluation of the outcome of treatment. In practice, the clinicians use Intrins-o-meter and Rotterdam Intrinsic Hand Myometer for IHMS measurement. These are quite bulky, expensive, and possess poor interobserver reliability (37-52%) and sensitivity. The purpose of this study was to develop an alternative lightweight, accurate, cost-effective force measurement device with a simple electronic circuit and test its suitability for IHMS measurement. The device was constructed with ketjenblack/deproteinized natural rubber sensor, 1-MΩ potential divider, and Arduino Uno through the custom-written software. Then, the device was calibrated and tested for accuracy and repeatability within the force range of finger muscles (100 N). The 95% limit of agreement in accuracy from -1.95 N to 2.06 N for 10 to 100 N applied load and repeatability coefficient of ±1.91 N or 6.2% was achieved. Furthermore, the expenditure for the device construction was around US$ 53. For a practical demonstration, the device was tested among 16 participants for isometric strength measurement of the ulnar abductor and dorsal interossei. The results revealed that the performance of the device was suitable for IHMS measurement.
    Matched MeSH terms: Sex Factors
  15. Performance of Willem's dental age estimation method in children: A systematic review and meta-analysis
    Mohd Yusof MYP, Wan Mokhtar I, Rajasekharan S, Overholser R, Martens L
    Forensic Sci Int, 2017 Nov;280:245.e1-245.e10.
    PMID: 28958768 DOI: 10.1016/j.forsciint.2017.08.032
    Through numerous validation and method comparison studies on different populations, the Willems method exhibited a superior accuracy. This article aims to systematically examine how accurate the application of Willems dental age method on children of different age groups and its performance based on various populations and regions. A strategic literature search of PubMed, MEDLINE, Web of Science, EMBASE and hand searching were used to identify the studies published up to September 2014 that estimated the dental age using the Willems method (modified Demirjian), with a populations, intervention, comparisons and outcomes (PICO) search strategy using MeSH keywords, focusing on the question: How much Willems method deviates from the chronological age in estimating age in children? Standardized mean differences were calculated for difference of dental age to chronological age by using random effects model. Subgroup analyses were performed to evaluate potential heterogeneity. Of 116 titles retrieved based on the standardized search strategy, only 19 articles fulfilled the inclusion criteria for quantitative analysis. The pooled estimates were separately kept as underestimation (n=7) and overestimation (n=12) of chronological age groups for both genders according to primary studies. On absolute values, females (underestimated by 0.13; 95% CI: 0.09-0.18 and overestimated by 0.27; 95% CI: 0.17-0.36) exhibited better accuracy than males (underestimated by 0.28; 95% CI: 0.14-0.42 and overestimated by 0.33; 95% CI: 0.22-0.44). For comparison purposes, the overall pooled estimate overestimated the age by 0.10 (95% CI: -0.06 to 0.26) and 0.09 (95% CI: -0.09 to 0.19) for males and females, respectively. There was no significant difference between the young and older child in subgroup analysis using omnibus test. The mean age between different regions exhibited no statistically significant. The use of Willems method is appropriate to estimate age in children considering its accuracy among different populations, investigators and age groups.
    Matched MeSH terms: Sex Factors
  16. Fulltext Gender differences and psychological factors associated with suicidal ideation among youth in Malaysia
    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: Sex Factors
  17. Fulltext Asymptomatic cholelithiasis and the incidence of gallstone disease
    Ross IN, Jayakumar CR
    Singapore Med J, 1987 Aug;28(4):314-7.
    PMID: 3423798
    We determined the prevalence of cholelithiasis, by ultrasound in 728 Asian subjects and calculated the annual incidence of disease amongst the gallstone carriers. The prevalence of asymptomatic cholelithiasis in the age group> 29 years, was 11.8% (95% confidence interval: 7.2-16.4%) in males and 13.7% (8.4-19.0%) in females. The median diameter of the stones 10mm (range 4-17) did not differ from that of symptomatic stones - 12.5mm (3·21). The odds of having cholelithiasis increased by 5% each year of life (p 29 years) developing symptoms leading to a hospltal-based investigation was estimated as only 1/1000, whilst the annual cholecystectomy rate was 6/100,000. The chance of a carrier having a cholecystectomy in Malaysia was approximately 5 times less than the chance in the United Kingdom. We conclude that asymptomatic gallstones are common In Malaysians, but the risk of disease is low. The low cholecystectomy rate may be the result of a conservative approach to cholelithiasis due to limited surgical resources.
    Matched MeSH terms: Sex Factors
  18. Assessing the impacts of globalization and gender parity on economic growth: empirical evidence from OIC countries
    Farooq F, Yusop Z, Chaudhry IS, Iram R
    Environ Sci Pollut Res Int, 2020 Mar;27(7):6904-6917.
    PMID: 31879877 DOI: 10.1007/s11356-019-07289-y
    The contemporary debate on globalization and gender equality has a strong impact on economic growth. The present study analyzes the impacts of globalization and gender parity on economic growth in the Organization of Islamic Cooperation (OIC) 47 member countries for the period (1991-2017), using System GMM panel data technique. The results of system GMM have also been empirically estimated by making two groups (viz., low-income and high-income OIC member countries from the World Bank data classification, 2019) to examine the robustness of globalization and gender parity on economic growth. The results reveal that there is a negative impact of globalization on economic growth in the overall sample of OIC countries. When estimated by decomposing low-income countries and high-income countries, globalization has a significantly positive impact on economic growth in the case of high-income OIC countries, whereas globalization slashes GDP in the case of low-income OIC countries. The study finds that there is a positive impact of gender parity (ratio of female to male labor force work participation) on economic growth. Moreover, foreign remittances, government expenditures, capital formation, and human capital are also becoming the causes of a significant increase in economic growth in OIC member countries.
    Matched MeSH terms: Sex Factors
  19. Gender differences in osteoporotic hip fractures in Sarawak General Hospital
    Wan SA, Tiong IK, Chuah SL, Cheong YR, Singh BSM, Lee KH, et al.
    Med J Malaysia, 2023 Mar;78(2):207-212.
    PMID: 36988532
    INTRODUCTION: Osteoporosis and osteoporotic fracture pose a major public health problem in our ageing population, and particularly concerning is the increased morbidity and mortality associated with osteoporotic hip fractures. While overall diagnosis and treatment for osteoporosis have improved, osteoporosis in men remains underdiagnosed and undertreated. We aim to describe the difference in clinical characteristics between elderly men and women with osteoporotic hip fractures in Sarawak General Hospital.

    MATERIALS AND METHODS: All patients diagnosed with osteoporotic hip fracture admitted to Sarawak General Hospital from June 2019 to March 2021 were recruited, and demographic data and clinical features were obtained.

    RESULTS: There were 140 patients with osteoporotic hip fracture, and 40 were men (28.6%). The mean age for males was 74.1 ± 9.5 years, while the mean age for females was 77.4 ± 9.1 years (p=0.06). The types of fracture consisted of neck of femur=78, intertrochanteric=61 and subtrochanteric=1. More men were active smokers (15% vs 1%, p<0.001). There were 20 men with secondary osteoporosis (50%), while 13 women (13%) had secondary osteoporosis (p<0.001). The causes of secondary osteoporosis among the men were hypogonadism, COPD, glucocorticoid-induced osteoporosis, renal disease, androgen deprivation therapy, thyroid disorder, prostate cancer and previous gastrectomy. There were two deaths among the men and four deaths among the women during the inpatient and 3 months follow-up period. There was no statistical significance between the mortality rates between male patients (5%) and female patients (4%) (p=0.55).

    CONCLUSION: There were more females with osteoporotic hip fractures, and there were significantly more males with secondary osteoporotic hip fractures.

    Matched MeSH terms: Sex Factors
  20. Energy expenditure in relation to activity of lesser mouse deer (Tragulus javanicus)
    Darlis, Abdullah N, Liang JB, Purwanto B, Ho YW
    Comp Biochem Physiol A Mol Integr Physiol, 2001 Nov;130(4):751-7.
    PMID: 11691611
    Heat production (HP) of male and female mouse deer during eating, standing and sitting was determined using the open circuit respiration chamber (RC). The time taken for similar activities was also determined in an outdoor enclosure (OD). The animals were fed kangkong (Ipomoea aquatica), sweet potato (Ipomoea batatas) and rabbit pellet ad libitum. Male mouse deer consumed more dry matter (DM), organic matter (OM) and gross energy (GE) than female. The time for each activity of male and female mouse deer kept in RC and OD was similar. The average time spent in RC and OD for both male and female, respectively, for sitting (956 and 896 min/day) was significantly (P<0.01) longer than standing (463 and 520 min/day) and eating (21 and 24 min/day). Heat production for male and female mouse deer, respectively, during eating was the highest (0.44 and 0.43 kJ/kg W(0.75)/min) followed by standing (0.37 and 0.33 kJ/kgW(0.75)/min) and sitting (0.26 and 0.26 kJ/kg W(0.75)/min). The difference in HP per min during standing between male and female was significant (P<0.05). The HP for 08.00-14.00 h and 14.00-20.00 h periods were higher than 20.00-02.00 h and 02.00-08.00 h periods. The overall HP for males during 08.00-14.00 h and 14.00-20.00 h periods were significantly (P<0.05) higher (114.8 and 119.2 kJ/kg W(0.75)) than female (107.5 and 110.4 kJ/kg W(0.75)), respectively.
    Matched MeSH terms: Sex Factors
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