PubMed Health⌕ Search

SEARCH · PubMed Health

Results for “Infant Mortality--changes”

Explore indexed PubMed citations for clinical trials, systematic reviews and public health research. Read source abstracts and follow each citation to its original PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 37 records · Page 2Linked to original sources
PubMed1989

Trends in perinatal and neonatal mortality and morbidity in India.

Although the infant mortality rate (IMR) has reduced by 50% during the past century, it compares poorly with the advanced countries and some developing countries. The observed fall in IMR has been mostly in post-neonatal mortality, with the result that neonatal deaths now account for over 60% of all infant deaths. The overall perinatal mortality rate (PMR) in India is still over 50 per 1000 and has shown virtually no decline during the past decade, However, PMR differs widely in different states, urban/rural areas, different hospitals and so on. PMR is seen to correlate better with social development than economic development of the representative community. The causes of perinatal deaths suggest poor health of mother and poor health facilities and are hence potentially preventable. Various studies have shown that PMR can be significantly reduced within a short span of time. The registration of vital statistics continue to be highly unsatisfactory especially in rural areas.

Cause of Death↗
PubMed1989

The road to health.

This article is published as a tribute to Professor Thomas McKeown, the eminent epidemiologist, who died in 1988 aged 75. In it the author urges that the spread of services comprising primary health care be arranged in strict order of priority. Since improvements in nutrition have a particularly profound effect on health they should be the primary aim of developing countries.

Communicable Disease Control↗
PubMed1989

Infant mortality in the Western Galilee, 1964-86.

The infant mortality rate (IMR) in the Jewish and Arab populations in the Western Galilee was studied during the 2-year period 1985-86, and compared with those of previous surveys conducted since 1964-65. The IMR declined steadily during the two decades, from 33.6 to 8.5/1,000 in the Jewish population and from 49.2 to 18.2/1,000 in the Arab population. The decline was noted in both neonatal and postneonatal periods. Analysis of the causes of death showed that enteric and respiratory infections ranked high in the first and second surveys (1964-65 and 1970) and decreased to a low level in both population groups in recent years, but were still relatively high among Arab infants living in villages. The decrease in the IMR seems to be the result of an improvement in the general living conditions of the population and the efficiency of the health services.

Ethnicity↗
PubMed1989

Relating changes in life expectancy to changes in mortality.

I address the problem of what can be said of changes in mortality rates, if one knows how life expectancies change. I note a general formula relating life expectancies in different ages to mortality and prove that if mortality changes over time following a proportional-hazard model, then there is a one-to-one correspondence between life expectancy at birth and mortality rates. Extensions and an application of these results to the analysis of mortality change are presented.

Adolescent↗
PubMed1991

Reduction in total under-five mortality in western Nepal through community-based antimicrobial treatment of pneumonia.

Pneumonia is a leading cause of death among children world wide but those at highest risk in developing countries have limited access to clinical services; effective and low-cost alternatives are a global public health priority. We have done a controlled intervention trial among 13,404 children under five in Jumla, Nepal, which relied exclusively on indigenous community health workers to detect and treat pneumonia according to the World Health Organisation decision strategy, with a five-day home-treatment course of oral co-trimoxazole. No other health services were provided, and referral of children to hospital was not practicable. During the three-year study, 2101 deaths were recorded. The programme led to a 28% reduction in the risk of death from all causes by the third year of services (relative risk 0.72, 95% confidence interval 0.63-0.82), with a significant trend (p less than 0.02) of lower mortality with greater duration of the programme. The greatest benefit was among infants. In addition to reduction in deaths due to pneumonia, there was a significant reduction in deaths due to diarrhoea and measles, indicating that reduction in pneumonia morbidity had considerable carry-over effect. Our findings show that indigenous community workers can effectively detect and treat pneumonia, and reduce overall child mortality, even without other primary care activities.

Administration, Oral↗
PubMed1991

The effect of insecticide-treated bed nets on mortality of Gambian children.

Insecticide treatment of bed nets ("mosquito nets") may be a cheap and acceptable method of reducing the morbidity and mortality caused by malaria. In a rural area of The Gambia, bed nets in villages participating in a primary health-care (PHC) scheme were treated with permethrin at the beginning of the malaria transmission season. Additionally, children aged 6 months to 5 years were randomised to receive weekly either chemoprophylaxis with maloprim or a placebo throughout the malaria transmission season. We measured mortality in children in PHC villages before and after the interventions described, and compared this with mortality in villages where no interventions occurred (non-PHC villages). About 92% of children in PHC villages slept under insecticide-treated bed nets. In the year before intervention, mortality in children aged 1-4 years was lower in non-PHC villages. After intervention, the overall mortality and mortality attributable to malaria of children aged 1-4 in the intervention villages was 37% and 30%, respectively, of that in the non-PHC villages. Among children who slept under treated nets, we found no evidence of an additional benefit of chemoprophylaxis in preventing deaths. Insecticide-treated bed nets are simple to introduce and can reduce mortality from malaria.

Antimalarials↗
PubMedDate not supplied

Control of tetanus neonatorum in a rural area.

Experience in the control of tetanus neonatorum (TN) in a rural area is presented. TN was reduced by training of dais, increasing the coverage of tetanus toxoid to pregnant women and distribution of presterilized delivery kits to pregnant ladies for use by birth attendants. The problems of untrained birth attendants, effectiveness of tetanus toxoid coverage and place of delivery are discussed.

Community Health Services↗
PubMed1991

Seasonality of disease in Kuwait.

To compare the seasonal variation in total mortality and deaths from cardiovascular, respiratory, and malignant disease, data were collected from North-East Scotland (Grampian region) and Kuwait. Seasonal differences were similar, in both timing and degree, for total mortality and deaths from circulatory disease, but were greater in Kuwait for respiratory disease. Peak mortality was during winter in both areas: in Grampian, when the climate is most uncomfortable, and in Kuwait, when the climate is at its most comfortable. Socioeconomic changes in Kuwait have been accompanied by a rapid fall in the degree of seasonality (deseasonality) for both total and infant mortality. These findings suggest that mortality peaks in winter, not because of a seasonally low temperature, but because of a seasonal fall in mean temperature irrespective of the annual mean temperature.

Adult↗
PubMed1988

Neonatal vital statistics: a 5-year review in Saudi Arabia.

Neonatal mortality and causes of death at King Fahd Hospital of the University in Al Khobar, Saudi Arabia from June 1981 to May 1986 were analysed. The overall neonatal mortality rate declined from 15.6 to 8.1/1000 live births (LB), and after excluding lethal malformations mortality fell from 14.0 to 5.6/1000 LB. The reduction in mortality was most marked in infants weighing 1500 g or less, among whom mortality fell from 92.3 to 33% (P less than 0.001) during the 5-year period. Further, when annual variation in the very low birthweight rate was eliminated, a reduction in the mortality risk ratio from 1.47 to 0.81 was demonstrated. These significant reductions in mortality appear to be related to the establishment of neonatal intensive care. Major identified causes of death amenable to modern perinatal care were hyaline membrane disease, birth asphyxia, meconium aspiration and septicaemia.

Asphyxia Neonatorum↗
PubMed1991

Sexual contact patterns between men and women and the spread of HIV-1 in urban centres in Africa.

A simple model of the transmission of HIV-1 by heterosexual contact and from mother to unborn infant is developed to assess the influence of patterns of mixing between low and high sexual activity classes of the two sexes on the pattern of spread of the virus and the demographic impact of AIDS. Numerical studies of model behaviour are based, where possible, on parameter estimates derived from epidemiological studies of HIV-1 spread in Africa. Analyses reveal that the assumed pattern of mixing, ranging from assortative (like with like) through random (proportional) to disassortative (like with unlike), has a very major impact on the predicted spread of the virus and the concomitant demographic impact of AIDS. Patterns of strong assortative mixing are predicted to generate the least spread and demographic impact, by comparison with proportional or disassortative mixing. Analyses also reveal that the rules governing behaviour changes, once AIDS-induced mortality changes the structure of the population (i.e. the numbers in the low and high sexual activity classes of the two sexes), have a very significant influence on the course of the epidemic. Where possible, predicted patterns are compared with observed trends in Africa.

Acquired Immunodeficiency Syndrome↗
PubMed1992

Childhood mortality after a high dose of vitamin A in a high risk population.

OBJECTIVES: To determine whether a single high dose of vitamin A given to all children in communities with high mortality and malnutrition could affect mortality and to assess whether periodic community wide supplementation could be readily incorporated into an ongoing primary health programme. DESIGN: Opportunistic controlled trial. SETTING: Jumla district, Nepal. SUBJECTS: All children aged under 5 years; 3786 in eight subdistricts given single dose of vitamin A and 3411 in remaining eight subdistricts given no supplementation. MAIN OUTCOME MEASURES: Mortality and cause of death in the five months after supplementation. RESULTS: Risk of death for children aged 1-59 months in supplemented communities was 26% lower (relative risk 0.74, 95% confidence interval 0.55 to 0.99) than in unsupplemented communities. The reduction in mortality was greatest among children aged 6-11 months: death rate (deaths/1000 child years at risk) was 133.8 in supplemented children and 260.8 in unsupplemented children (relative risk 0.51, 0.30 to 0.89). The death rate from diarrhoea was also reduced (63.5 supplemented v 97.5 unsupplemented; relative risk 0.65, 0.44 to 0.95). The extra cost per death averted was about $11. CONCLUSION: The results support a role for Vitamin A in increasing child survival. The supplementation programme was readily integrated with the ongoing community health programme at little extra cost.

Child Health Services↗
PubMed1991

Mortality trend in a rapidly developing economy in Taiwan. Part II: Life expectancy and "potential years of life lost".

Taiwan has made remarkable economic progress in the last 30 years. The life expectancy of its population improved steadily during this period. A male child born in 1983 could look forward to 70.4 years of life and a female child to 75.3 years, gains of 17.5 years and 19.0 years, respectively, since 1950. The potential gains in life expectancy of the Taiwan population are also examined if the five leading causes of death are reduced or eliminated. In addition, this paper discusses the concept of potential productive years of life lost (PYLL), examines the leading causes of premature death and shows how this measure can be used to target prevention programs and health care planning.

Adolescent↗
PubMed1992

Standardized mortality ratios for Israel, 1983-86.

Standardized mortality ratios (SMRs), standardized by age, sex, continent of birth, and religion are presented by cause and region for the period 1983-86. Regional SMRs ranged from 90.6 in Jerusalem to 107.6 in Ramla. These differences may be due to direct and indirect occupational, environmental and socioeconomic effects as well as to possible health service differences. SMRs can be used to indicate regions where further in-depth epidemiological investigations are called for in order to ascertain the reasons for elevated disease specific SMRs. In addition, SMRs could be used as a global measure of all effects in order to adjust any regional budgetary allocation formula, based on capitation.

Adolescent↗
PubMed1991

Perinatal mortality statistics in Harare 1980-1989.

Perinatal and neonatal mortality rates, in the Greater Harare Maternity Unit, which showed a modest decline from 1980 to 1985, have rise dramatically since then. Half of the rise in neonatal mortality rate is due to increased numbers and an increased mortality rate in babies of birth weight less than 1001g. There is also an increase in the numbers of deaths of large babies. There is a strong case for a broad-based on-going enquiry into the reasons for such changes.

Birth Rate↗
PubMed1991

Changing sex ratio of mortality in the Semai Senoi, 1969-1987.

An excess of male over female deaths is characteristic of modern national populations, whereas in some high-mortality societies female mortality exceeds that of males. Among the Semai Senoi, a Malaysian Orang Asli ("aboriginal") population, women experienced higher mortality than males in the decades before 1969. This differential occurred in all age classes older than 15 years so that the sex ratio progressively increased with age. A recent (1987) restudy of the Semai population found that sex-specific differential mortality is much reduced. A comparison of the 1969 and 1987 life tables shows a sharp shift in the sex ratios of mortality for the post-15-year-old age classes (the geometric means of age classes 15-44 were 0.768 in 1969 and 0.997 in 1987) so that male and female expectations of further life at age 15 are now nearly identical. In contrast to the best-known cases of high female mortality (mostly in South Asia), Semai sex differential mortality does not include the childhood ages. The Semai have traditionally been relatively sexually egalitarian, and sex bias in care has not occurred. Analysis of sex-specific causes of death for the pre-1969 population suggests that maternal mortality is the major cause of the excess female deaths. The reduced number of maternal deaths seems largely due to better health care, particularly the availability of hospital services. Interestingly, the reduction in female mortality has occurred simultaneously with increased fertility, and overall mortality has continued at relatively high levels (eO less than 36). Thus, rather than forming a component of a unitary demographic transition, declining sex differences in mortality can be accounted for by a specific factor, better maternal care.

Adolescent↗
PubMed1991

A study of 8 year neonatal deaths (1982-1989) of Toa Payoh Hospital.

A study of 233 neonatal deaths out of 30910 livebirths over an 8 year period in the Toa Payoh Hospital is done. The Hospital has since ceased providing obstetric and neonatal intensive services from April 1990 due to restructuring of hospital care. The Neonatal Mortality Rates (NNMR) from 1982-1989 ranged from 6.52 to 9.55 and there was no significant fall in trend (p = 0.13). One hundred and thirteen (48.5%) neonates who died were below 1500gm (VLBW). Various causes of neonatal deaths were examined and there was a decline in respiratory distress syndrome (RDS) death rates (p less than 0.0002). Deaths due to asphyxia (p greater than 0.05) and infections (p greater than 0.05) have not declined significantly over the same period. It is also observed that less VLBW babies died over this 8 year period and the VLBW mortality rates (p less than 0.02) have declined. However, the congenital malformation mortality has also not declined significantly (p = 0.92) though early study (1972-1981) showed an increasing trend of malformation deaths among total neonatal deaths (p less than 0.02). Improvement in VLBW and RDS management has not contributed to a significant decline in NNMR. It is observed that more VLBW babies were born during this 8 year period (p = 0.01) especially so in the less than 1000 gm group (p = 0.0005) and the survival of VLBW babies has improved (45.5% to 75.8% alive) as a result of advances in neonatal intensive care. The reasons for increase in incidence of VLBW births in the past few years are not known.(ABSTRACT TRUNCATED AT 250 WORDS)

Cause of Death↗