Displaying publications 501 - 520 of 3467 in total

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  1. Saroja KI, Kasmini K, Muhamad S, Zulkifli G
    Med J Malaysia, 1995 Dec;50(4):326-9.
    PMID: 8668051
    The aim of this study was to examine the relationship between the level of stress experienced by rescue workers after the collapse of a 13 story condominium in Kuala Lumpur, and other probable risk factors. Within a month of the incident, 123 firefighters filled up the Impact of Life Event score (Horowitz) and the General Health Questionnaire (GHQ). The results indicated that 7 (6%) firemen could be classified as possible 'cases' on the GHQ, and significantly 5 from this group also scored highly on the impact of events score. No other risk factors were identified in the firemen. On conclusion, the GHQ can be used to screen those with high impact scores to pick up possible cases early enough, so that intervention can be successful.
    Matched MeSH terms: Risk Factors
  2. Zulkifli A, Rogayah J, Hashim MH, Shukri O, Azmi H
    Med J Malaysia, 1995 Dec;50(4):359-64.
    PMID: 8668057
    A demographic and obstetric profile of pregnant mothers attending antenatal clinics in Kelantan over period of one year was determined by a retrospective study of 10,032 registered pregnant mothers. The prevalence of risk factors related to the age of the mother, parity, weight, haemoglobin level, bad obstetric history and pregnancy related diseases were determined. Prevalence of teenage pregnancy and primigravida accounted for 4.3 and 17.2 percent respectively. Nearly 3.9 percent of the mothers weighed less than 40 kg and 44.5 percent of mothers were found to be anaemic (Hb less than 11g/d) at the first antenatal visit. Only 3.2 percent of the mothers did not have any designated risk factor. Previous bad obstetric history and pregnancy related disease accounted for 17.1 and 3.5 percent of mothers respectively.
    Study site: Antenatal clinics, klinik kesihatan, Kelantan, Malaysia
    Matched MeSH terms: Risk Factors
  3. Forrest AP
    Med J Malaysia, 1996 Mar;51(1):163-73; quiz 174.
    PMID: 10968004
    Matched MeSH terms: Risk Factors
  4. Tan NH, Yahya A, Adeeb N
    J Obstet Gynaecol (Tokyo 1995), 1995 Aug;21(4):313-8.
    PMID: 8775898
    OBJECTIVE: To evaluate the risk factors of spontaneous abortion.

    METHODS: A case-control study was conducted by interviewing 350 women who were admitted to the university gynaecological unit for spontaneous abortion and 350 women who delivered normally at the university obstetric unit. Odds ratios, as the estimators of relative risks, were calculated.

    RESULTS: The relative risk for spontaneous abortion among women in the age-group 30 to 39 years was 1.61 and among women above 40 years of age was 3.68 when compared to those below 30 years of age. In relation to career women, the relative risk of spontaneous abortion for housewives was 0.45. Ethnic group, parity, subfertility, previous induced abortion, ectopic pregnancy, contraception and menarcheal age did not influence the risk of spontaneous abortion.

    CONCLUSION: Increasing age and a woman's career are significant risk factors of spontaneous abortion.

    Matched MeSH terms: Risk Factors
  5. Chandran R, Serra-Serra V, Sellers SM, Redman CW
    Br J Obstet Gynaecol, 1993 Feb;100(2):139-44.
    PMID: 8476805
    OBJECTIVE: To establish reference ranges for the human fetal middle cerebral artery pulsatility index (MCA PI) for the local obstetric population, and to compare computerised antenatal fetal heart rate (FHR) analysis with the MCA PI as indicators of fetal compromise.

    DESIGN: Prospective data collection for selected patients.

    SETTING: High risk pregnancy unit of a teaching hospital.

    SUBJECTS: Group 1 consisted of 18 healthy women with uncomplicated singleton pregnancies. Group 2 consisted of 27 women admitted to the high risk pregnancy unit over a 9 month period with intrauterine growth retardation and other related problems; all these women were delivered by prelabour caesarean section.

    INTERVENTION: Serial Duplex sonography to determine fetal MCA PI in Groups 1 and 2. Serial FHR analysis using computerised numerical techniques in Group 2 only.

    MAIN OUTCOME MEASURES: Serial MCA PI values from 24 to 39 completed weeks of gestation in Group 1. Comparison of serial MCA PI values with FHR analysis in relation to fetal outcome in Group 2.

    RESULTS: In Group 1 the MCA PI diminished significantly as gestation advanced from 1.73 (SD 0.25) at 24 weeks to 1.38 (SD 0.26) at 39 weeks (P < 0.01). In Group 2 eleven babies were hypoxaemic at delivery: all had low MCA PI values while only nine had an abnormal FHR prior to delivery.

    CONCLUSION: In normal pregnancy, there is a fall in the fetal MCA PI with advancing gestation which probably reflects a decreasing vascular resistance to fetal cerebral blood flow. Hypoxaemia at delivery appeared to be better recognised by the fetal MCA flow velocity waveform than the FHR analysis. This increased sensitivity, however, was achieved at the expense of a reduced specificity. Larger studies are needed to confirm the findings of this preliminary investigation.

    Matched MeSH terms: Risk Factors
  6. Thong M, Lim C, Fatimah H
    Pediatr Surg Int, 1998 Jan;13(1):37-41.
    PMID: 9391202 DOI: 10.1007/s003830050239
    In a study of 1,002 consecutive Malaysian male newborns, 48 (4.8%) were found to have undescended testes (UDT). The rate and laterality of the UDT were associated with lower birth weight (P < 0.001) and prematurity (P < 0.001). Boys with UDT were also more likely to have other congenital abnormalities of the external genitalia, the commonest being hydrocele. No correlation between UDT and maternal age, birth order, social class, or mode of delivery was demonstrated in this study. Although 26/34 (76.5%) of UDT achieved full spontaneous descent by 1 year of age, 1.1% of all infants whose testes remained undescended required regular long-term follow-up with surgical referral and correction at an appropriate time. A premature infant with UDT is more likely to achieve full testicular descent at 1 year of age than a term infant.
    Study site: University Hospital, Kuala Lumpur, Malaysia (University Malaya Medical Centre)
    Matched MeSH terms: Risk Factors
  7. Low WY, Zulkifil SN, Yusof K, Batumalai S, Aye KW
    Asia Pac J Public Health, 1995;8(2):123-9.
    PMID: 9037810
    Given the magnitude of drug addiction in Malaysia, the government has given top priority to this issue. It is timely that an assessment of knowledge, attitudes and perceptions related to drug abuse and drug dependents among the general public be carried out. Thus, a nationwide survey was undertaken. A representative sample of 2,591 respondents aged 13 years and above from households were surveyed throughout the 11 states and the Federal Territory of Kuala Lumpur in Peninsula Malaysia. The results revealed that the respondents are moderately knowledgeable on drug abuse, especially information pertaining to treatment, rehabilitation and aftercare services, including education to families against drug abuse. The public possess a negative attitude towards drug dependents. Majority felt that drug addicts do not have the will power to rid themselves of drugs and they also lack a supportive family network system. Many believe that the most vulnerable group are the adolescents. Respondents were aware of the type of drugs commonly abused, although they failed to realise their long-term effects. Respondents do not attribute low education, large family and marginal income to the background of drug dependents. The findings showed gaps and misconceptions in terms of knowledge, attitudes and perceptions of the public. Accurate knowledge on, and right attitudes and perceptions towards drug related issues would certainly benefit the public in timely prevention of drug abuse.
    Matched MeSH terms: Risk Factors
  8. Leake DW, Hii JL
    Asia Pac J Public Health, 1994;7(2):92-7.
    PMID: 7946656
    Observational and survey methodologies were used to probe human behavioral factors influencing the use of insecticide-impregnated bednets to control malaria in rural Sabah, Malaysia. One aim was to investigate why a field trial of such nets in an interior area yielded disappointing results. A second aim was to gather baseline data prior to a field trial proposed for a coastal area. Interior villagers reported a significantly higher net usage rate than that observed directly, suggesting that subject self-reports need to be validated in some way. The poor results of the interior field trial appeared related to reluctance to regularly use nets, which were not in wide use previously. Prospects for reducing malaria transmission through bednets appeared better for the coastal area since nearly half of observed villagers were sleeping in them. However, significantly more coastal than interior villagers were observed watching television at night, an activity that may increase malaria risk by keeping villagers awake and out of bednets.
    Matched MeSH terms: Risk Factors
  9. Cutting WA
    BMJ, 1992 Oct 03;305(6857):788-9.
    PMID: 1422355
    Matched MeSH terms: Risk Factors
  10. Tai C, Urquhart R
    Asia Oceania J Obstet Gynaecol, 1991 Dec;17(4):327-34.
    PMID: 1801678
    Grandmultiparity is an ill defined term, but it is generally believed that increasing parity after the fifth delivery increases the risks of child bearing for both the mother and fetus. Four hundred seventy-seven women aged less than 35 years of parity 5 and above who delivered during one year period at the University Hospital, Kuala Lumpur were studied. There were 406 women of parity 5 and 6 and 71 women of parity 7 and above. The 2 groups as a whole comprised 7.5% of the obstetric population for that year. Obstetric performance in the 2 groups of grandmultipara was compared with 1,135 women, aged 25 to 34 years, having their second baby during the same period. Women of parity 7 and above were significantly more likely to be from lower socioeconomic groups, and suffer from anaemia, hypertension and pre-eclampsia. They were also significantly at risk of preterm delivery and delivering infants weighing less than 2.5 kg. In addition, the perinatal mortality rate was significantly greater in the highly parous group (Para greater than 7) than in women of parity 5 and 6 or the control group. Apart from a significant increase in the incidence of anaemia, women of parity 5 and 6 had a similar obstetric performance and perinatal outcome to that of the control group. We conclude that grandmultiparity per se is not an obstetric risk factor until after the seventh delivery. These findings have implications for those who plan the provision of obstetric services for the community.
    Matched MeSH terms: Risk Factors
  11. Yao SC, Chai MC, Singh A
    Med J Malaysia, 1990 Mar;45(1):29-36.
    PMID: 2152066
    Existing criteria for admission of newborns to the special care nursery, Sarawak General Hospital, resulted in the admission of many neonates with certain risk factors ("at risk" neonates). To test whether such babies could be safely and better cared for in postnatal wards, 392 of these babies were randomly allocated into two groups. One group of 196 was admitted to the special care nursery and the other group of 196 was cared for with their mothers in the postnatal wards. The two groups were compared for mortality, morbidity and breastfeeding. There was no significant difference in mortality and morbidity between the two groups. While in hospital a larger proportion of babies cared for in postnatal wards were breastfed, compared to babies admitted to the special care nursery. In addition, they initiated their breastfeeding earlier. Babies with these risk factors should therefore be cared for with their mothers in the postnatal wards.
    Matched MeSH terms: Risk Factors
  12. Habicht JP, DaVanzo J, Butz WP
    Pediatrics, 1988 Mar;81(3):456-61.
    PMID: 3344191
    If they lived in households without piped water or a toilet, Malaysian infants who did not breast-feed were five times more likely to die after 1 week of age than those who breast-fed, when other significant factors affecting infant mortality were taken into account. This is double the relative risk associated with not breast-feeding for infants born into households with toilets, whether or not they had piped water. Analogously, improvements in toilet sanitation appear to have reduced mortality twice as much among infants who did not breast-feed as among those who did. These findings, from a retrospective survey of infants born to a probability sample of 1,262 women in peninsular Malaysia, confirm the pernicious synergistic effect of poor sanitation and nonbreastfeeding that was postulated previously on theoretical grounds. Promoting and maintaining high initiation of breast-feeding is thus particularly important where poor sanitation is prevalent. Even more affluent areas should not be neglected, however, because socioeconomic improvement, including improved environmental sanitation, is often accompanied by decreased breast-feeding. Although the risk to each nonbreast-fed infant was less in those areas, infants there were less likely to breast-feed in Malaysia, and hence they made up a significant proportion of lives that could be saved by breast-feeding.
    Matched MeSH terms: Risk Factors
  13. Chuah CY, Raman S, Sivanesaratnam V
    Asia Oceania J Obstet Gynaecol, 1987 Dec;13(4):379-84.
    PMID: 3426427
    Matched MeSH terms: Risk Factors
  14. Saw Huat Seong
    Med J Malaysia, 1987 Dec;42(4):252-63.
    PMID: 3331407
    Coronary artery surgery as we know it today, has undergone rapid evolution since its introduction in the late 1960's, resulting, not surprisingly, in much confusion. In an attempt to present the state of the art, a collective review of the literature, coupled with the experiences with 118 patients is presented and discussed. The modern surgical management of patients with obliterative coronary artery disease is designed to relieve symptoms, prolong life and identify patients at high risk of premature death or myocardial infarction if they were to continue with medical management. Though the most common indication for surgery is persistent limitation of life style by severe symptoms, management is influenced by the strong association between such symptoms and increased mortality. During the short history of coronary bypass surgery, other indications for operation have been influenced by a combination of lessons from the past and hopes for the future. In addition, advances in technology have produced an enormous impetus for improvements in patient evaluation, surgical technique and postoperative care. As these advances continue and as more and more late results of surgery become available, answers to questions about surgery may increasingly be deduced from lessons rather than from hopes. As a result of these changes, an aura of confusion has gradually crept into the scene. It is hoped that this collective review, together with experiences gained from a personal series of 118 patients over a 3 year period from 1984 to 1986, will put into proper perspective, the state of the art of surgical management of coronary artery disease today.
    Matched MeSH terms: Risk Factors
  15. Elango S, Palaniappan SP
    Ear Nose Throat J, 1991 Jun;70(6):365-6.
    PMID: 1893885
    Eruption of a tooth into a nonoral environs is rare. Ectopic eruption of the tooth into the nasal cavity and chin has been reported before. This is a report of an ectopic third molar tooth in the roof of the maxillary sinus, which has not, to our knowledge, been reported before.
    Matched MeSH terms: Risk Factors
  16. Jeyamalar R
    Med J Malaysia, 1991 Mar;46(1):1-6.
    PMID: 1836032
    Matched MeSH terms: Risk Factors
  17. Sivanesaratnam V
    Med J Malaysia, 1988 Dec;43(4):275-7.
    PMID: 3241592
    Matched MeSH terms: Risk Factors
  18. Kan SP, Singh M, Singh S
    Med J Malaysia, 1987 Mar;42(1):40-3.
    PMID: 3431501
    Only 8.4% of 1,286 Chinese boys and girls from the ages of 5-12 years in Pulau Ketam were infected with soil-transmitted helminths. The majority of these children had single infections with Trichuris or Ascaris alone. Mixed infections made up less than 5% of all infected cases. The worm burdens of infected children were very low. There was no definite pattern of distribution of infection among children of different ages and no differences in the distribution of infection between boys and girls. The main factors for the low prevalence and intensity of infection were the absence of suitable soil for the development and survival of infective helminth stages and the lack of contact with contaminated soil on this island. These two factors acted as very effective barriers to the transmission of soiltransmitted helminths on Pulau Ketam.
    Matched MeSH terms: Risk Factors
  19. Arokiasamy JT
    Med J Malaysia, 1983 Dec;38(4):261-5.
    PMID: 6599979
    Matched MeSH terms: Risk Factors
  20. Jefferelli SB, Rampal KG, Aziz AJ, Agus Salim MB
    Med J Malaysia, 2003 Dec;58(5):653-6.
    PMID: 15190649 MyJurnal
    How people perceive risk influences their behaviour towards these risks. We do not know how workers perceive risk of dying from diseases or accidents. This study was conducted among 198 workers of a security company in Malaysia. The workers were asked to score on a Likert scale of 1 to 5 the perceived risk of death of Malaysians from selected causes of death. The highest perceived risks of death were, in order of ranking, motor vehicle accidents, cancer and diabetes mellitus whereas according to the certified causes of death in Malaysia the highest risks of death among the selected items were cardiovascular disease, cancer and stroke. The difference in perception and mortality data needs be addressed.
    Matched MeSH terms: Risk Factors
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