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.
The concept of epidemiological transition is now quite widely recognized, if not so widely accepted. The transition appears to progress at varying speeds and to different extents spatially; it seems that there can be considerable international, regional and local variations in its progress. The paper examines this contention in the case of a number of countries in Southeast Asia, principally Hong Kong, Malaysia and Thailand. Drawing on evidence from this region, the paper highlights the importance when researching epidemiological transition of the time period under consideration; socio-cultural variations; the nature and quality of data, and spatial scale. It makes some suggestions as to the potential of the concept of epidemiological transition in health care planning and development studies.
The infant immunization coverage for triple antigen (DPT) from 1968 and trivalent oral polio vaccine (TOPV) from 1972 to 1985 for Peninsular Malaysia are presented. It shows that immunization coverage improved when the recommended age for first dose of DPT was changed from the fourth to the second month of life in 1972 and declined when the recommended age for the first dose of DPT and TOPV was revised again from the second to the third month of life in 1980. The advantages of immunizing children early in life are discussed.
126 Malay children from higher income families were followed-up regularly from birth to six years of age in the University Hospital, Kuala Lumpur. Their developmental performance was compared to that of Denver children. Generally, Malaysian and Denver children appear to be similar in their development during the first six years of life except for some minor differences in the personal-social, language and gross motor sectors. Malaysians appear to be slower in self-care but more advanced in "helping around the house", "playing interactive games" and in "separating from mother". They were slightly slower in gross motor function during the first year of life but more advanced during the second year of life. However, they were slightly more advanced in language development. The differences in development between the two groups of children are discussed and it is concluded that the differences can partly be explained by differences in socio-economic or cultural differences between the two groups of children. However, the influence of genetic factors cannot be dismissed.
Two hundred and twelve of undescended testes were operated on in the Department of Surgery, Singapore General Hospital between the years 1974 through 1980. There was a 51.9% incidence of right undescended testis, 34.9% left undescended testis and 13.2% were bilateral. The method of treatment was surgical exploration with orchidopexy wherever technically feasible or orchidectomy if the testis was found to be severely hypoplastic. Of the total series, 42% were operated on before the age of 5 years. The oldest patient undergoing orchidopery was aged 40. Failure of orchidopexy to secure the scrotal position for the testis was noted in 14 cases. This was probably due to inadequate mobilisation at the first operation. There was no mortality and no significant morbidity following surgical treatment in this series.
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.
Over an 18 month period, 34,495 livebirths were delivered in the Kuala Lumpur Maternity Hospital. 36 neonates (1.044 per 1000 livebirths) had Down's syndrome. The observed rates of Down's syndrome per 1000 livebirths by single year intervals of maternal age were calculated. By using the discontinuous slope model, our study showed that the incidence of Down's syndrome among the Malaysian liveborns increased markedly when the maternal age exceeded 35 years. This study also suggested that the Malay mothers had increased risk of producing babies with Down's syndrome at a later age than the Chinese and the Indians. However, a larger number of babies in each racial group needs to be studied to confirm this.
Iron deficiency is prevalent in childhood in the developed and developing countries. Programs of presumptive therapy, mass supplementation and food fortification have been introduced in many countries. The unresolved debate over the interaction of iron and infection in the clinical setting prompts re-evaluation of these practices. Situations of iron overload are associated with increased susceptibility to certain infections, although the exact mechanisms may vary with the main pathology. Iron treatment has been associated with acute exacerbations of infection, in particular malaria. In most instances parenteral iron was used. In the neonate parenteral iron is associated with serious E. coli sepsis. In one country, with endemic malaria, parenteral iron was associated with increased rates of malaria and increased morbidity due to respiratory disease in infants. In contrast in non-malarious countries studies of oral iron supplementation have if anything shown a reduction in infectious morbidity. Methodological problems in the latter reports indicate the need for further controlled prospective studies with accurate morbidity recording if informed recommendations are to be made.
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.
Neonatal epiphyseal separatton of the head of femur is a rare obstetrical injury. This is confused with the more common proximal femoral metaphysical fracture, dislocation of hip or even an infection. Such a case is reported in this paper. Management was conservative, with abduction splint for three weeks and the outcome was satisfactory.
Of the five diseases generally recognised as causing congenital defects, viz., toxoplasmosis, rubella, cy tomegaloviral infection, herpes simplex and syphilis (TORCHES) studied in Malaysia, rubella was found to be the most important. A total of 574 children with features of congenital rubella syndrome (CRS) were examined for rubella-specific IgM (in infants four months and below), and for rubella HAl antibodies (in children six months to four-years-old), and compared with 374 normal children of the same age groups. Whereas the prevalence rate of rubella in normal children was only 1.3%, in children with CRS (multiple defects) it was 87.3%; with congenital heart disease 71.0%; with congenital cataract 64.0%; with deafness 60.1%; with rash 30.8%; with hepatomegaly 17.1%; with mental retardation 4.1 %. Congenital rubella was not important as a cause of neonatal jaundice (0.9%)
and CNS defects (0%).
A case of Tracheoesophageal Fistula (TOF) was presented where the blind upper esophageal pouch was mistakenly intubated; in spite of this, adequate lung ventilation was possible for more than one hour. This was only noticed by the surgeon upon incision of the lower end of the pouch.
126 Malaysian children, 65 boys and 61 girls from higher income families were followed-up regularly from birth to six years of age in the University Hospital, Kuala Lumpur. The study confirms the observations of previous studies that growth velocity of head circumference is most rapid during the first few months of infancy and then decreases so that by the fifth year of life the increment is minimal. It also confirms the fact that boys have bigger head circumferences than girls. The paper also presents the head circumference distance and velocity percentile charts which can be used to monitor the head circumference of Malaysian children.
Perinatal mortality rates have been gradually declining in all countries. The initial decline mainly resulted from improvements in the late foetal mortality rates. Later with improvements in neonatal care, early neonatal mortality rates also improved. The developed countries have consistently shown better results than the developing countries, an indication of the higher standard of living, general health as well as the delivery of health care in these countries. In the Singapore situation, a rapid improvement in perinatal mortality was initially observed due to improvements in the late foetal mortality, followed later by reduction in the early neonatal mortality due to upgrading of neonatal intensive care. The perinatal mortality rate is lowest in the Chinese compared to the Indians and Malays, most likely due to the dietary practices of the three ethnic groups in Singapore; while the Chinese encourage extra nutrition in the pregnant female, the Malays and Indians tend to practise dietary restriction during this period. The improved nutrition of the pregnant mother is a factor in improving the perinatal mortality.
Incidence, aetiology, morphology, histology and symptoms of natal or neonatal teeth are presented. The commonly used terminology natal and neonatal teeth is adopted in this article. A case of an 8-week old girl with natal tooth and sublingual ulceration of the tip of the tongue is described.
In the outbreak of cholera in Perak in 1978, a study on 179 cholera patients (cases) from 8 health districts in the state indicated that those afflicted with the disease were from the rural areas, belonged to the lower socio-economic class and had little or no formal education. Under such conditions, it is expected that personal hygiene may not be satisfactory and person to person contact could play an important role in the transmission of the disease especially among those living in close contact. 34.2 percent of the 164 households of the cholera patients contained injected household contacts. From 1 to 6 infected household contacts per household were found for household size ranging from 2 to 18. Ninetyjive (8.6 percent) of the total 1101 household contacts were injected. Only 8 of these 95 infected household contacts developed clinical symptoms giving a ratio of 1:12 symptomatic to inapparent injections. While most of the contacts probably acquired their infection from the patient who constitutes the index case, the role of the asymptomatic carrier in the transmission ofinjection cannot be underestimated.