Post-perinatal infant mortality in Glasgow 1979-81.

Area of Science:

• Pediatrics
• Public Health
• Neonatology

Background:

• Post-perinatal infant mortality (PPIM) represents a significant portion of overall infant deaths.
• Understanding the causes of PPIM is crucial for developing effective public health interventions.
• Glasgow experienced a notable rate of PPIM during the study period.

Purpose of the Study:

• To analyze the causes and patterns of post-perinatal infant mortality in Glasgow.
• To identify the proportion of deaths attributable to specific factors like prematurity, congenital disorders, and sudden infant death syndrome (cot deaths).
• To discuss the implications of these findings for reducing infant mortality rates.

Main Methods:

• Retrospective analysis of 244 infant deaths in Glasgow between 1979 and 1981.
• Categorization of deaths into those determined at birth, those due to accidents/acquired disease, and cot deaths.
• Calculation of PPIM rates per 1000 livebirths.

Main Results:

• 50% of PPIM cases were determined at birth, primarily due to prematurity (46%) and congenital disorders (49%).
• Cot deaths constituted 44% of total PPIM, with identifiable causes in only 10% of these cases.
• The PPIM rate was 6.1 per 1000 livebirths, contributing significantly to the overall infant mortality rate of 12.6.

Conclusions:

• Prematurity and congenital disorders are major contributors to post-perinatal infant mortality.
• A substantial proportion of unexplained infant deaths (cot deaths) require further investigation and prevention strategies.
• The findings highlight the need for targeted interventions to reduce PPIM and overall infant mortality.