MyMedR

Using the OHP to reach young people. IEC workshop

JOICFP News, 1997 Jan.

PMID: 12292050

Matched MeSH terms: Age Factors

Aging trends -- the Philippines

Biddlecom AE, Domingo LJ

J Cross Cult Gerontol, 1996 Mar;11(1):109-14.

PMID: 12292274

Matched MeSH terms: Age Factors

Fulltext Febrile seizures in Malaysian children: epidemiology and clinical features

Deng CT, Zulkifli HI, Azizi BH

Med J Malaysia, 1994 Dec;49(4):341-7.

PMID: 7674969

A child with a febrile seizure is a common cause of admission in a general paediatric ward in Malaysia. We set out to look prospectively into the clinical and epidemiological features of these children. A total of 117 children were admitted into the study. The ratio of boys to girls were 1.5:1.0. The racial breakdown was 62.4% Malays, 26.5% Indians, 8.5% Chinese and 2.6% others. The first febrile seizure occurred before the age of three years in 92.9% of our patients. The highest number of febrile seizures was in the six to 12 months age group. The average length of seizure was 9.5 minutes and the majority were non-recurrent. Febrile seizures with complex features occurred in 33.3% of the children. Upper respiratory tract infection was the most common cause of fever in our patients. There was a family history of seizures (febrile or afebrile) in 26.5% of patients.

Matched MeSH terms: Age Factors

Survivorship approaches to measuring and comparing cull rates for dairies

Karuppanan P, Thurmond MC, Gardner IA

Prev Vet Med, 1997 May;30(2):171-9.

PMID: 9234420

A study was undertaken to develop the use of survivorship methods in characterizing the magnitude of culling and in testing for differences in culling among dairy herds. A prospective observational study was conducted on nine herds representing 19482 cows. The cull rate derived from survivorship data was estimated as the weighted slope of the cumulative proportion of cows remaining in a herd after first parturition, where cumulative proportion was computed using a cohort life-table with intervals of 1 month. Cull rates ranged from 9.0-13.8% per 12 months of age, compared with culling density rates of 22.2-39.7 culled per 100 cow-years. Comparison of ranks of density rates, weighted-slope rates and median ages at culling among the herds illustrated that the measures were not interchangeable. An advantage of a survivorship approach to measuring culling was illustrated by the use of the Cox proportional hazards model that tested for differences in cull rates among herds. Results suggested that variation in culling among herds during the first lactation, and particularly during the first part of the first lactation, may be an important consideration in future studies of optimal culling practices. In addition to being able to compare culling among herds, a survivorship approach to measuring culling provides an estimate of the rate of removal that is not biased by age, in contrast to currently used methods.

Matched MeSH terms: Age Factors

Influence of race, age and sex on the lymphocyte subsets in peripheral blood of healthy Malaysian adults

Choong ML, Ton SH, Cheong SK

Ann. Clin. Biochem., 1995 Nov;32 ( Pt 6):532-9.

PMID: 8579284

The lymphocyte subsets in the peripheral blood of healthy Malaysian adults (212 subjects, age 18-71 years) were analysed using a flow cytometer FACScan in an effort to establish a reference range for the lymphocyte subsets. The lymphocyte subsets studied were T cells (CD3), B cells (CD19), natural killer (NK) cells (CD3- CD16+/CD56+), helper/inducer cells (CD4), cytotoxic/suppressor cells (CD8) and the helper/suppressor ratio (CD4/CD8). The distributions of T cells, CD4 cells and CD8 cells were symmetric about their means while B cells, NK cells and CD4/CD8 ratio followed a skewed distribution. Differences in race were observed for T cells, NK cells, CD4 cells and CD4/CD8 ratio where the Indians were significantly different from the Malays and the Chinese (higher T cells, CD4 cells and CD4/CD8 ratio and lower NK cells). The B cells were significantly lower in the Chinese than the Malays and the Indians. Age differences were seen only in the Chinese where increased CD4 cells and CD4/CD8 ratio, and decreased CD8 cells were observed. A sex difference was observed only in the Chinese where the CD4/CD8 ratio was significantly higher in females than males.

Matched MeSH terms: Age Factors

Fulltext Incidence of postdural puncture headache. A prospective study of 101 spinal anaesthetics in orthopaedic patients

Chan L, Delilkan AE

Med J Malaysia, 1992 Mar;47(1):20-6.

PMID: 1387444

Spinal anaesthesia was performed on 101 patients with a 25-Gauge (0.52 mm) needle. We found a 13.9% overall incidence of postdural puncture headache (PDPH) in an orthopaedic population whose mean age was 33.6 years. This incidence is too high and an alternative technique may be needed.

Matched MeSH terms: Age Factors

Tracheobronchial foreign bodies in relation to feeding practices in young children

Indudharan R, Ram SP, Sidek DS

J Accid Emerg Med, 1997 Sep;14(5):341-3.

PMID: 9315945

Tracheobronchial foreign bodies, which are common in children, are a leading cause of accidental deaths in children under four years of age. Three cases of tracheobronchial foreign bodies in children less than two years old are described. One of the foreign bodies was unsuspected; the other two were probably related to food habits. All three cases improved without sequelae following prompt bronchoscopic intervention. Young children should not be given food containing bones or hard chitinous shells.

Matched MeSH terms: Age Factors

Interindividual variation in circulating zinc concentrations among healthy adult men and women

Hashim Z, Woodhouse L, King JC

Int J Food Sci Nutr, 1996 Sep;47(5):383-90.

PMID: 8889623

Circulating zinc concentrations were measured in 73 healthy adult males and females 19-52 years of age who were volunteers for eight different metabolic studies at the University of California, Berkeley. The interindividual variation in the eight studies varied from 5 to 20%; the global coefficient of variation for all studies was 12 +/- 7% (mean +/- SD). The analysis of a reference plasma sample on six different days showed a mean coefficient of variation of 3.8%. Thus, only a small portion of the intraindividual variation is due to day-to-day analytical differences. There was no relationship between circulating zinc concentrations and age, height, or body mass index. Nor were there any significant differences due to gender. Information regarding dietary zinc and protein intakes was available from three-day weighed food intake records from 44 of the subjects. Plasma zinc concentrations were unrelated to the intake of either zinc or protein in those subjects. The results of this study show that the impact of age, gender, body size and dietary zinc or protein on circulating zinc concentrations are too small to be detected in the presence of the analytical and endogenous factors that influence plasma/serum zinc concentrations. Also, within a population of healthy adults, circulating zinc concentrations may vary by as much as 15%.

Matched MeSH terms: Age Factors

Fulltext Prevalence of hearing loss and hearing impairment among rural males in Selangor, 1993. [Prevalens kurang pendengaran dan gangguan pendengaran penduduk lelaki luarbandar Selangor, 1993]

Noor Hassim I, Rampal KG

Med J Malaysia, 1994 Mar;49(1):78-85.

PMID: 8057996

A cross sectional study to determine the prevalence of hearing loss and hearing impairment was conducted on 286 male subjects from a rural area. The sample was chosen by using a simple random sampling method. Prevalence of symptoms of tinnitus, ear disease, ear drum perforation and infection of external auditory meatus was 19.0 per cent, 6.7 per cent, 3.5 per cent and 0.4 per cent respectively. Air conduction audiometry tests showed the prevalences of hearing impairment of the left, right and both ears (aged 15-30 years) were 5.9%, 8.8% and 0% respectively. The prevalence of hearing loss increased with age. The higher frequencies (> 4KHz) appeared to be more affected than the lower frequencies.

Matched MeSH terms: Age Factors

A prevalence survey of mental disorders among children in a rural Malaysian village

Kasmini K, Kyaw O, Krishnaswamy S, Ramli H, Hassan S

Acta Psychiatr Scand, 1993 Apr;87(4):253-7.

PMID: 8488745

This is the first epidemiological survey of mental disorders among children in a Malaysian village. The WHO Research Questionnaire for Children (RQC) was used for initial screening followed by a semistructured interview, the Follow-up Interview for Children (FIC) at its second stage. Diagnosis was obtained by using Rutter's multi-axial classification. The prevalence rates obtained for the diagnostic categories were described in 3 age groups, in accordance with the age of attending school in Malaysia. Of 507 children screened aged 1-15, 6.1% were classified as having a mental disorder.

Matched MeSH terms: Age Factors

Breastfeeding at 6 weeks and predictive factors

Chye JK, Zain Z, Lim WL, Lim CT

J Trop Pediatr, 1997 10;43(5):287-92.

PMID: 9364127 DOI: 10.1093/tropej/43.5.287

Despite the numerous changes made in accordance with the Baby Friendly Hospital Initiative at the University Hospital, Kuala Lumpur, the low rates of breastfeeding have persisted. This study aims to examine the current trend in infant feeding, and the influences of some perinatal and sociodemographic factors on breastfeeding. Five-hundred mothers with singleton pregnancies and healthy infants were interviewed at 6 weeks post-partum. Only 124 (25 per cent) mothers were practising exclusive breastfeeding (EBF), and 132 (26 per cent) mothers were using exclusive infant formula feeding (EIF). On logistic regression analyses, mothers who followed EBF were more likely to have had antenatal plans to breastfeed (Odds ratio 2.44, 95 per cent confidence interval 1.75-3.45), not in paid employment post-natally (OR 1.76, 95 per cent CI 1.31-2.36), of older age group (> 27 years) (OR 1.48, 95 per cent CI 1.13-1.93), had female infants (OR 1.38, 95 per cent CI 1.05-1.80) and of Indian ethnicity (compared to Chinese) (OR 3.87, 95 per cent CI 2.16-6.89). Breastfeeding difficulties were associated with decreased odds of EBF (OR 0.21, 95 per cent CI 0.13-0.34). Parental education, fathers' ages and incomes, primigravida status, Caesarean section, present of episiotomy, late first breastfeed, phototherapy, and length of hospital stay were not significant predictors of failure of EBF. In comparison, predictive factors for increased use of EIF were mothers who have had breastfeeding difficulties, < or = 9 years of schooling, and of Chinese descent. In conclusions, the overall rate of EBF by 6 weeks of age in infants born in this urban hospital had remained poor. The adverse factors for EBF identified in this study warrant further in-depth studies to determine effective ways of improving EBF rates.

Matched MeSH terms: Age Factors

Fulltext Upper eyelid and eyebrow dimensions in Malays

Dharap AS, Reddy SC

Med J Malaysia, 1995 Dec;50(4):377-81.

PMID: 8668060

The upper eyelid crease height pretarsal skin and eyebrow height were studied in 305 Malay subjects (146 males and 159 females) varying in age from 2-80 years, who were randomly selected from the residents of Kota Bharu, Kelantan. In females, from the age of 11 years the mean pretarsal skin height increased progressively with age. In males, however, it decreased with age up to 60 years. In both sexes, subjects more than 60 years old showed highest values for pretarsal skin height. The mean eyelid crease height increased progressively with age from 11 years onwards in males but not in females. The mean eyebrow height increased with age in females but not in males. Eyebrow and eyelid measurements seem to show a definite racial variation. Besides establishing normal values for eyelid and eyebrow measurements in Malays, our findings indicate that age and sex should be taken into consideration to achieve satisfactory results in cosmetic eyelid surgery in Malays.

Matched MeSH terms: Age Factors

Fulltext A comparative study of branch retinal vein occlusion and central vein occlusion amongst Malaysian patients

Teoh SL, Amarjeet K

Med J Malaysia, 1993 Dec;48(4):410-5.

PMID: 8183164

A retrospective study of 95 patients with retinal vein occlusion was carried out to determine the clinical presentation and pattern of distribution in the local Malaysian population. There was no significant difference found in its distribution with regards to sex. In comparing branch retinal vein occlusion with central retinal vein occlusion, no significant differences were found in its racial distribution. Branch retinal vein occlusion occurred more commonly among the older patients whereas the converse is true for central retinal vein occlusion. Reduced vision represents the commonest mode of presentation. Hypertension, diabetes mellitus, hyperlipidaemia and haematological disorders are important associated systemic conditions.

Matched MeSH terms: Age Factors

The expression of rheumatoid arthritis in Malaysian and British patients: a comparative study

Veerapen K, Mangat G, Watt I, Dieppe P

Br J Rheumatol, 1993 Jul;32(7):541-5.

PMID: 8339122

Seventy consecutive patients with definite or classical RA attending a University Hospital Rheumatology Clinic in Malaysia, were compared with an age, sex, disease duration matched group of RA patients seen in a British University Hospital. There were no differences in measures of disease activity, overall functional status or serological status in the two groups. However significant differences were seen in both the articular and extra-articular manifestations of the disease in the two countries. British patients had more severe disease in the feet, and a higher prevalence of nodules, vasculitis and pulmonary fibrosis. The Malaysian population had fewer erosions, more frequent involvement of the wrists and cervical spine, and a much higher incidence of secondary sicca syndrome. Radiographic changes were generally milder in Malaysian patients. Possible reasons for these differences in the expression of RA in the two countries are discussed.

Matched MeSH terms: Age Factors

[[Multihouseholdcompounds in a Malay village in Kelantan, 1971-1991]]

Tsubouchi Y

Tonan Ajia Kenkyu, 1993 Jun;31(1):3-17.

PMID: 12157851

The author describes changes in the size and characteristics of multiple-household compounds in Kelantan, Malaysia, during the period 1971-1991. It is found that "in Malay villages, multihouseholdcompounds were in earlier times...based on a bilateral residence rule in which one or more children, either male or female, would stay in the compound of their parents....A recent trend has been for more females to remain in the parental compound than males, reflecting the orientation toward independence among the males." (SUMMARY IN ENG)

Matched MeSH terms: Age Factors

Breast cancer in Singapore: trends in incidence 1968-1992

Seow A, Duffy SW, McGee MA, Lee J, Lee HP

Int J Epidemiol, 1996 Feb;25(1):40-5.

PMID: 8666502

BACKGROUND: Breast cancer is the most commonly occurring cancer among women in Singapore, a country which has experienced significant changes in lifestyle over the past three decades. The increase in incidence of the disease is a matter of some concern.

METHODS: Data from the population-based Singapore Cancer Registry for 1968-1992 were used to determine time trends, inter-ethnic differences and the contributions of age, period and cohort effects to the incidence of the disease.

RESULTS: Our results revealed an average annual increase of 3.6% over the 25-year period for all women, form 20.2 per 100,000 women in the period 1968-1972 to 38.8 per 100,000 in 1988-1992. There was a statistically significant difference between the three major ethnic groups, the rate of increase being highest in Malays (4.4%) and lowest in Indians (1.4%). The overall increase was attributable to a strong cohort effect that remained significant when adjusted for time period for Chinese women and for all ethnic groups combined. The risk was observed to increase in successive birth cohorts from the 1890s to 1960s.

CONCLUSIONS: Our results suggest that breast cancer incidence rates are likely to continue to increase more sharply in the future as women born after the mid-20th century reach the high-risk age groups. They also suggest the pattern by which important aetiological factors for the disease in our population have exerted their effects, and provide support for the role of demographic and lifestyle changes as possible risk factors.

Matched MeSH terms: Age Factors

Fulltext The Breast Clinic in University Hospital--a four-month survey

Yip CH, Alhady SF, Jayaram G

Med J Malaysia, 1995 Sep;50(3):268-71.

PMID: 8926907

The breast clinic in the university Hospital Kuala Lumpur was started in August 1993 to cater for the increasing number of women seeking treatment for breast complaints. A four-month survey carried out from January to April 1994 found that Chinese women are more "breast conscious" than Malay and Indian women. The majority of patients were in the reproductive age group. Benign breast diseases form the majority of cases of breast diseases seen. The pick-up rate for new cases of breast cancer was 3.1%. Fine needle aspiration biopsy had a 100% sensitivity during the four-month study, and was a quick method of obtaining a diagnosis.

Study site: Breast clinic, University Malaya Medical Centre (UMMC)

Matched MeSH terms: Age Factors

Septicaemic melioidosis: a review of 50 cases from Malaysia

Puthucheary SD, Parasakthi N, Lee MK

Trans R Soc Trop Med Hyg, 1992 11 1;86(6):683-5.

PMID: 1287945

Fifty cases of septicaemic melioidosis were reviewed. There was a preponderance of disease among males (male:female ratio 3.2:1) and those aged over 30 years. The presenting clinical features were very varied and not pathognomonic, ranging from fever, cough and septicaemia to fulminant septicaemia and shock. Pulmonary involvement was recorded in 58% of the patients. Skin and soft tissue sepsis was seen in 24%, but many had signs and symptoms of multiorgan involvement. Associated underlying illness was identified in 76% of patients, diabetes mellitus being the commonest (38%), while 34% had more than one predisposing factor. The mortality of 65% in our series is a reflection of the less than satisfactory status of the diagnosis and therapy of septicaemic melioidosis. Only 24% of our patients received appropriate empirical antibiotic therapy. A high index of suspicion of melioidosis in endemic areas and the use of appropriate empirical antimicrobial therapy would be a step towards reducing the high mortality rate.

Matched MeSH terms: Age Factors

Ocular dimensions and refractive power in Malay and Melanesian children

Garner LF, Meng CK, Grosvenor TP, Mohidin N

Ophthalmic Physiol Opt, 1990 Jul;10(3):234-8.

PMID: 2216470

A cross-sectional study of 753 Melanesian children in Vanuatu and 904 Malay children in Malaysia included measurement of refractive error and ocular dimensions. All children were between the ages of 6 and 17 years. The prevalence of myopia in Malay children was 4.3% at 7-8 years and 25.6% at 15-16 years with corresponding figures of 0.8% and 4.3% for Melanesian children. The range of refractive error was greater for Malay children at all ages. Mean refractive error for Malay children showed greater hypermetropia, together with a shorter axial length at 6 years, than Melanesian children, but at 17 years the situation reversed and Malay children had more myopia and longer axial lengths than their Melanesian counterparts.

Matched MeSH terms: Age Factors

Ethnic influence on uterine activity in spontaneous normal labour

Arulkumaran S, Gibb DM, Chua S, Singh P, Ratnam SS

Br J Obstet Gynaecol, 1989 Oct;96(10):1203-6.

PMID: 2590656

Uterine activity in spontaneous normal labour was studied in Singaporean Malay women at term with a singleton vertex presentation. Nulliparae had significantly higher uterine activity compared with their multiparous counterparts. Uterine activity in the Malay population was compared with that of a similar Chinese population. When controlled for parity, maternal height and birthweight of babies, there was no difference in uterine activity between the two groups.

Matched MeSH terms: Age Factors

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