Displaying publications 1281 - 1300 of 4700 in total

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  1. Tan SS, Merican I
    Med J Malaysia, 2008 Sep;63 Suppl C:13-4.
    PMID: 19227670
    Matched MeSH terms: Young Adult
  2. Lim PG, Tan S, Ahmad TS
    J Hand Surg Eur Vol, 2008 Oct;33(5):645-7.
    PMID: 18662961 DOI: 10.1177/1753193408093326
    Anthropometric wrist measurement ratios were examined for an association with idiopathic carpal tunnel syndrome (CTS). Wrist measurements were recorded in 67 patients with CTS and in a matched control group of 67 healthy volunteers. The Wrist Ratio (WR) (wrist anterior to posterior dimension/wrist medial-lateral dimension) and the Wrist Palm Ratio (wrist anterior to posterior dimension/palm length) were calculated for each case. We found that a WR of > or =0.70 and a Wrist Palm Ratio of >0.342 were significantly associated with idiopathic CTS.
    Matched MeSH terms: Young Adult
  3. Viegas OA, Lee PS, Lim KJ, Ravichandran J
    Medscape J Med, 2008;10(12):276.
    PMID: 19242582
    The association between fetal sex and outcome of pregnancy and labor has been well documented in western populations. However, no studies in Malaysia or other developing countries have examined the effect of fetal sex on such outcomes.The main objective of this study was to determine the influence of fetal sex on the outcome of labor at term in a cohort of Malaysian nulliparae.A retrospective observational study was designed using data from 4644 Malaysian nulliparae who gave birth consecutively to singleton male babies at Hospital Sultanah Aminah, Johor Bahru, after normal full-term pregnancies.The results of this study indicate that mothers giving birth to male infants have a greater risk of requiring cesarean delivery because male babies are heavier and have statistically significantly greater head circumference (P < .001). These findings concur with those obtained in western populations and suggest that the differences in outcome observed are biological, not dictated by race, ethnicity, or environmental conditions. Such information could help in the antenatal assessment of Malaysian patients and stimulate more comprehensive studies of the mechanisms involved in this sex-based difference in outcomes. Reasons for such differences are proposed.
    Matched MeSH terms: Young Adult
  4. Swami V, Arteche A, Chamorro-Premuzic T, Maakip I, Stanistreet D, Furnham A
    Br J Health Psychol, 2009 Sep;14(Pt 3):519-40.
    PMID: 18922210 DOI: 10.1348/135910708X370781
    This study examined beliefs about the causes and determinants of health, illness, and recovery in an opportunistic sample from Malaysia. In all, 371 women and 350 men completed the Health and Illness Scale, a 124-item scale that examined beliefs about current and future health, and beliefs about the causes of illness and recovery. Each of the four subscales of the Health Illness Scale were factor analysed to reveal the underlying structure. Results showed the emergence of a number of distinct factors in the case of each subscale, of which environmental, life-style, psychological, religious, and fate-related factors were fairly stable across subscales. Results also showed a number of differences in beliefs between religious groups, and that religiosity and sex were the strongest predictors of beliefs across the four subscales. The results are discussed in terms of the available cross-cultural literature on lay beliefs about health.
    Matched MeSH terms: Young Adult
  5. von Stumm S, Chamorro-Premuzic T, Furnham A
    Br J Psychol, 2009 May;100(Pt 2):429-42.
    PMID: 18851768 DOI: 10.1348/000712608X357876
    This study examines the structure of self-estimates of intelligence (SEI) across 12 nations (Australia, Austria, Brazil, France, Iran, Israel, Malaysia, South Africa, Spain, Turkey, UK and US). Participants rated themselves on general and specific abilities from three popular models of intelligence: Gardner's multiple intelligences, Sternberg's triarchic theory of intelligence, and Goleman's emotional intelligence. The results showed that (a) laypeople across nations have similar and invariant concepts of intelligence, (b) concepts of intelligence are cross-culturally closely related to academic notions of intellectual ability and (c) sex differences in general and specific SEI favouring men are consistent across countries. Male hubris and female humility in SEI seem independent of sex differences in actual cognitive ability and national levels of masculinity-femininity. Furthermore, international mean differences in general SEI could not be attributed to discrepancies in national intelligence quotient (IQ) levels or to cultural variations.
    Matched MeSH terms: Young Adult
  6. Vani S, Lau SY, Lim BK, Omar SZ, Tan PC
    Int J Gynaecol Obstet, 2009 Jan;104(1):28-31.
    PMID: 18922525 DOI: 10.1016/j.ijgo.2008.08.014
    To evaluate the success of external cephalic version (ECV) using an adjusted bolus dose of intravenous salbutamol compared with no tocolysis.
    Matched MeSH terms: Young Adult
  7. Church AT, Anderson-Harumi CA, del Prado AM, Curtis GJ, Tanaka-Matsumi J, Valdez Medina JL, et al.
    J Pers Soc Psychol, 2008 Sep;95(3):739-55.
    PMID: 18729706 DOI: 10.1037/0022-3514.95.3.739
    Trait and cultural psychology perspectives on cross-role consistency and its relation to adjustment were examined in 2 individualistic cultures, the United States (N=231) and Australia (N=195), and 4 collectivistic cultures, Mexico (N=199), the Philippines (N=195), Malaysia (N=217), and Japan (N=180). Cross-role consistency in trait ratings was evident in all cultures, supporting trait perspectives. Cultural comparisons of mean consistency provided support for cultural psychology perspectives as applied to East Asian cultures (i.e., Japan) but not collectivistic cultures more generally. Some but not all of the hypothesized predictors of consistency were supported across cultures. Cross-role consistency predicted aspects of adjustment in all cultures, but prediction was most reliable in the U.S. sample and weakest in the Japanese sample. Alternative constructs proposed by cultural psychologists--personality coherence, social appraisal, and relationship harmony--predicted adjustment in all cultures but were not, as hypothesized, better predictors of adjustment in collectivistic cultures than in individualistic cultures.
    Matched MeSH terms: Young Adult
  8. Harvinder S, Rosalind S, Philip R, Mallina S, Gurdeep S
    Med J Malaysia, 2008 Aug;63(3):237-8.
    PMID: 19248697 MyJurnal
    Dacrycystorhinostomy (DCR) is a procedure performed to drain the lacrimal sac in cases of nasolacrimal duct obstruction or in chronic dacryocystitis. It can be performed externally or endoscopically. This is a prospective, nonrandomized study involving twenty-two consecutive patients (16 Females and 6 Males; mean age 45.54 y; range 18-74 y) who presented to the DCR clinic with epiphora secondary to nasolacrimal duct obstruction and recurrent infection. All patients underwent primary powered endoscopic DCR. A total of 24 procedures were performed using a standardized surgical technique. Post-operatively, symptom evaluation and endoscopic assessment of the newly created lacrimal ostium were done. Twenty-two of the 24 DCR's were patent after a mean follow-up of 21.5 months, yielding a success rate of 91.66%. Patency was assessed by symptomatic evaluation and endoscopic visualization at each post-operative visit. Two patients had complications, one orbital fat exposure and the other secondary haemmorhage. The two failures were due to synechiae formation. Therefore, powered endoscopic DCR with mucosal flaps without stenting has a success rate comparable to that achieved with stents and external DCR.
    Matched MeSH terms: Young Adult
  9. Samsudin A, Mimiwati Z, Soong T, Fauzi MS, Zabri K
    Eye (Lond), 2010 Jan;24(1):70-3.
    PMID: 19229270 DOI: 10.1038/eye.2009.33
    To study the effect of haemodialysis on intraocular pressure (IOP) of patients at the University Malaya Medical Centre, Kuala Lumpur, and the influence of anterior chamber angles, surgery, and diabetes on the change in IOP after haemodialysis.
    Matched MeSH terms: Young Adult
  10. Lean QY, Shamsuddin N, Wan Ahmad WA
    Med J Malaysia, 2008 Aug;63(3):216-21.
    PMID: 19248693 MyJurnal
    There are well-established guidelines regarding the use of Angiotensin converting enzyme inhibitors (ACEI) in the management of heart failure (HF). In-spite of that, many studies has documented underutilization of ACEI. Thus, this retrospective observational study aimed to evaluate the utilization of ACEI, to identify the pattern of ACEI use and the factors that might contribute to underutilization of ACEI. The target population was hospitalized HF patients in University Malaya Medical Centre (UMMC). Of 321 hospitalized HF patients, only 57% of them were treated with ACEI. 51.2% of the patients treated with ACEI received low dose (< or = 25% from target dose) at discharge. Factors that have significant association with the underutilization of ACEI included serum potassium and creatinine, chronic renal failure and other concurrent medications used (frusemide, aspirin, potassium chloride, calcium channel blockers and angiotensin receptor blockers). The findings indicated that the utilization of ACEI in the management of HF in UMMC is considerably low.
    Matched MeSH terms: Young Adult
  11. Gurpreet K, Tee GH, Karuthan C
    Med J Malaysia, 2008 Aug;63(3):239-43.
    PMID: 19248698 MyJurnal
    A study was undertaken to assess the accuracy of the Omron HEM-907 blood pressure measuring device for use in community studies. A modified version of the British Hypertension Society (BHS) and American Association for the Advancement Medical Instrumentation (AAMI) protocol for measuring the accuracy of a blood pressure measuring device was used. A total of 104 subjects were recruited from two clinics. Observer-observer agreement for readings within the 5 mmHg was good; 80.8% and 84.6% of systolic blood pressure (SBP) and diastolic blood pressure (DBP) agreement respectively. Of the two, the better observer-device agreement readings within the 5 mmHg were 66.4% and 50.0% for SBP and DBP respectively, giving an overall grade B. The mean differences and standard deviation of the differences were within < or =5 mmHg with a standard deviation (SD) of < or =8 mmHg. The Omron HEM-907 satisfied both the AAMI and BHS protocols for accuracy for a non-invasive blood pressure monitoring device using single observer readings.
    Study site: Klinik Kesihatan Shah Alam, Selangor; Hypertension clinic, Hospital Kuala Lumpur, Malaysia
    Device: Standard device: mercury sphygmomanometer (brand?); test device: oscillometric automated electronic BP monitor (Omron HEM-907).
    Matched MeSH terms: Young Adult
  12. Tajunisah I, Ophth M, Reddy SC, Phuah SJ
    Med J Malaysia, 2008 Aug;63(3):207-10.
    PMID: 19248691 MyJurnal
    The knowledge related to contact lens wear and practice care of contact lenses among medical students of University of Malaya was assessed through a structured questionnaire. One hundred and twenty-one contact lens wearers participated in this study. Majority of contact lens wearers were females (106, 87.6%); the duration of contact lens wear varied from less than six months to two years or more; 53 (43.8%) cited cosmetic purpose for wearing contact lens; 16 (13.2%) were not removing their contact lenses prior to sleeping at night. Despite 107 (88.4%) were aware of complications of contact lens usage, only 102 (84.3%) were adhering strictly to proper hygiene and contact lens care; and 17 (14%) continued wearing in spite of eye symptoms. Forty seven (38.8%) students sought ophthalmic consultation for eye problems. Improper practice of contact lens wear and care even in educated users such as medical students could increase the risk of complications. Therefore, a need for more education to the consumers is desired.
    Matched MeSH terms: Young Adult
  13. Muehlenbein MP, Martinez LA, Lemke AA, Ambu L, Nathan S, Alsisto S, et al.
    Ecohealth, 2008 Sep;5(3):371-8.
    PMID: 18810550 DOI: 10.1007/s10393-008-0192-y
    Anthropozoonotic (human to nonhuman animal) transmission of infectious disease poses a significant threat to wildlife. A large proportion of travelers to tropical regions are not protected against vaccine-preventable illnesses, and a majority of these travelers demonstrate poor recall of actual vaccination status. Here we characterize self-perceived vaccination status among a large sample of ecotourists at the Sepilok Orangutan Rehabilitation Centre, Sabah, Malaysia. Despite their recognized travel itinerary to view endangered animals, tourists at wildlife sanctuaries are not adequately protected against vaccine-preventable illnesses. Of 633 surveys, over half reported being currently vaccinated against tuberculosis, hepatitis A, hepatitis B, polio, and measles. Fewer participants reported current vaccination status for influenza, rabies, and chickenpox. Despite the fact that the majority of visitors to Sepilok are from temperate regions where influenza is relatively more prevalent, 67.1% of those surveyed with medical-related occupations reported not being currently vaccinated for influenza. Ecotourists concerned about environmental protection are themselves largely unaware of their potential contribution to the spread of diseases to animals. The risks of negatively affecting animal populations must be communicated to all concerned parties, and this may begin by urging travelers to examine their actual vaccination status, particularly as the ecotourism industry continues its rapid expansion, and is seen increasingly as a possible tool to save great ape populations from extinction.
    Matched MeSH terms: Young Adult
  14. Swami V
    Body Image, 2009 Mar;6(2):129-32.
    PMID: 19249260 DOI: 10.1016/j.bodyim.2009.01.003
    The present study examined the factor structure of a Malay translation of the Sociocultural Attitudes Towards Appearance Questionnaire-3 among a community sample of 554 Malaysian women. Results of an exploratory factor analysis revealed the existence of four factors, two of which (Information and Internalization-Athlete) mirrored those found among Western samples. An additional factor was an amalgamation of two factors reported in the West, namely Pressure and Internalization-General. A fourth factor consisted of six items, four of which cross-loaded onto previous factors, and was consequently dropped from analyses. Cronbach's alpha coefficients for the three retained factors were all above .82, and the three factors were significantly correlated with each other and with participants' body mass index. The results of this study stress the need for locally developed scales in the study of body image and a shift away from reliance on scales developed in the West.
    Matched MeSH terms: Young Adult
  15. Lee JB, Bae JS, Matsumoto T, Yang HM, Min YK
    Int J Biometeorol, 2009 Mar;53(2):149-57.
    PMID: 19048305 DOI: 10.1007/s00484-008-0197-9
    Natives of the tropics are able to tolerate high ambient temperatures. This results from their long-term residence in hot and often humid tropical climates. This study was designed to compare the peripheral mechanisms of thermal sweating in tropical natives with that of their temperate counterparts. Fifty-five healthy male subjects including 20 native Koreans who live in the temperate Korean climate (Temperate-N) and 35 native tropical Malaysian men that have lived all of their lives in Malaysia (Tropical-N) were enrolled in this study after providing written informed consent to participate. Quantitative sudomotor axon reflex testing after iontophoresis (2 mA for 5 min) with 10% acetylcholine (ACh) was used to determine directly activated (DIR) and axon reflex-mediated (AXR) sweating during ACh iontophoresis. The sweat rate, activated sweat gland density, sweat gland output per single gland activated, and oral and skin temperature changes were measured. The sweat onset time of AXR (nicotinic-receptor-mediated) was 56 s shorter in the Temperate-N than in the Tropical-N subjects (P < 0.0001). The nicotinic-receptor-mediated sweating activity AXR (1), and the muscarinic-receptor-mediated sweating activity DIR, in terms of sweat volume, were 103% and 59% higher in the Temperate-N compared to the Tropical-N subjects (P < 0.0001). The Temperate-N group also had a 17.8% (P < 0.0001) higher active sweat gland density, 35.4% higher sweat output per gland, 0.24 degrees C higher resting oral temperature, and 0.62 degrees C higher resting forearm skin temperature compared to the Tropical-N subjects (P < 0.01). ACh iontophoresis did not influence oral temperature, but increased skin temperature near where the ACh was administered, in both groups. These results suggest that suppressed thermal sweating in the Tropical-N subjects was, at least in part, due to suppressed sweat gland sensitivity to ACh through both recruitment of active sweat glands and the sweat gland output per each gland. This physiological trait guarantees a more economical use of body fluids, thus ensuring more efficient protection against heat stress.
    Matched MeSH terms: Young Adult
  16. Wong LP
    Int J Gynaecol Obstet, 2008 Nov;103(2):131-5.
    PMID: 18768178 DOI: 10.1016/j.ijgo.2008.07.005
    To investigate the acceptability of the HPV vaccine among a multiethnic sample of young women in Malaysia.
    Matched MeSH terms: Young Adult
  17. Sasidharan S, Uyub AM, Azlan AA
    Trans R Soc Trop Med Hyg, 2008 Dec;102(12):1226-32.
    PMID: 18586289 DOI: 10.1016/j.trstmh.2008.05.006
    HeIicobacter pylori infection rate was determined in 697 consecutive patients with ulcer, gastritis, duodenitis and non-ulcer dyspepsia by endoscopy at a Malaysian hospital in 1999-2002. Biopsies of the gastric antrum and body were subjected to the urease test, Gram staining of impression smears and culture examination. Infection was defined as a positive result in at least one test. The infection rates were 32.1, 10.4, 20.0 and 16.2% in ulcer, gastritis, duodenitis and non-ulcer dyspepsia patients, respectively. Overall, the prevalence of H. pylori infection was 14.6%, with the rate among the Indian (21.7%), Chinese (19.2%) and Bangladeshi foreign worker (23.1%) groups significantly higher (P<0.05) than that of the Malays (5.8%). Generally, the prevalence rate among males (18.9%) was significantly higher (P<0.001) than that among females (9.0%), but for a particular ethnic group, such trend and significant differences (P<0.05) were observed only among the Malays. In terms of gender, the prevalence rates of Malay males and females were also significantly lower (P<0.05) than those of Chinese and Indians. In conclusion, there is a significant difference in H. pylori infection prevalence rates among ethnic groups (highest in Indians, then Chinese and unusually low in Malays) and gender groups (highest in males) in Malaysia.
    Matched MeSH terms: Young Adult
  18. Awaisu A, Mohamed MH, Al-Efan QA
    Am J Pharm Educ, 2007 Dec 15;71(6):118.
    PMID: 19503702
    OBJECTIVES: To assess bachelor of pharmacy students' overall perception and acceptance of an objective structured clinical examination (OSCE), a new method of clinical competence assessment in pharmacy undergraduate curriculum at our Faculty, and to explore its strengths and weaknesses through feedback.

    METHODS: A cross-sectional survey was conducted via a validated 49-item questionnaire, administered immediately after all students completed the examination. The questionnaire comprised of questions to evaluate the content and structure of the examination, perception of OSCE validity and reliability, and rating of OSCE in relation to other assessment methods. Open-ended follow-up questions were included to generate qualitative data.

    RESULTS: Over 80% of the students found the OSCE to be helpful in highlighting areas of weaknesses in their clinical competencies. Seventy-eight percent agreed that it was comprehensive and 66% believed it was fair. About 46% felt that the 15 minutes allocated per station was inadequate. Most importantly, about half of the students raised concerns that personality, ethnicity, and/or gender, as well as interpatient and inter-assessor variability were potential sources of bias that could affect their scores. However, an overwhelming proportion of the students (90%) agreed that the OSCE provided a useful and practical learning experience.

    CONCLUSIONS: Students' perceptions and acceptance of the new method of assessment were positive. The survey further highlighted for future refinement the strengths and weaknesses associated with the development and implementation of an OSCE in the International Islamic University Malaysia's pharmacy curriculum.

    Matched MeSH terms: Young Adult
  19. Sidi H, Naing L, Midin M, Nik Jaafar NR
    J Sex Med, 2008 Oct;5(10):2359-66.
    PMID: 18086161
    The concept of a sexual response cycle (SRC) for women has gained interest lately with the reintroduction of terms with new definitions and a new model for the sexual response, especially the Basson's circular model.
    Matched MeSH terms: Young Adult
  20. Amir A, Lee YL
    Malays Fam Physician, 2013;8(3):34-6.
    PMID: 25893056 MyJurnal
    Acute kidney injury following immersion or near-drowning is rarely described and no data from Malaysia have been found. We report a case of acute kidney injury following a near-drowning event. A 20-year-old man who recovered from near-drowning in a swimming pool 5 days earlier presented to our clinic with abdominal pain, anorexia, nausea and polyuria. Dipstick urinalysis showed a trace of blood. The serum creatinine level was 10-fold higher than the normal range. A bedside ultrasound showed features suggestive of acute tubular necrosis. He is then referred to the hospital with the diagnosis of acute kidney injury with the possibility of acute tubular necrosis secondary to near-drowning. We suggest that any patient presenting after immersion or near-drowning to be should assessed for potential acute kidney injury.
    Matched MeSH terms: Young Adult
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