Contextual, maternal, and infant factors in preventable infant deaths: a statewide ecological and cross-sectional study in Rio Grande do SUL, Brazil.
BMC Public Health
; 23(1): 87, 2023 01 12.
Article
in En
| MEDLINE
| ID: mdl-36631798
ABSTRACT
BACKGROUND:
Ending preventable deaths of newborns and children under five by 2030 is among the United Nations Sustainable Development Goals. This study aimed to describe infant mortality rate due to preventable causes in Rio Grande do Sul (RS), the Southernmost state in Brazil. With 11,329,605 inhabitants and 141,568 live births in 2017, RS was the fifth most populous state in the country.METHOD:
An ecological and cross-sectional statewide study, with data extracted from records of the Mortality Information System, Death Certificates, and Live Birth Certificates for the year 2017. Preventability was estimated by applying the List of Causes of Deaths Preventable through Intervention of SUS (acronym for Sistema Unico de Saude - Brazilian Unified Health System) Intervention. Rates of preventable infant mortality (PIMR), preventable early neonatal mortality (PENMR), preventable late neonatal mortality (PLNMR), and preventable post-neonatal mortality (PPNMR) per 1000 live births (LB) were quantified. Incidence ratios, according to contextual characteristics (human development index of the health region and of the municipality; Gini index of the municipality), maternal characteristics at the time of delivery (age, education, self-reported skin color, presence of a partner, number of antenatal care consultations, and type of delivery), and characteristics of the child at the time of birth (gestational age, weight, and pregnancy type) were calculated.RESULTS:
In 2017, there were 141,568 live births and 1425 deaths of infants younger than 1 year old, of which 1119 were preventable (PIMR = 7.91000 LB). The PENMR, PLNMR, and PPNMR were 4.11000 LB; 1.51000 LB; and 2.31000 LB, respectively. More than 60% of deaths in the first week and 57.5% in the late neonatal period could be reduced through adequate care of the woman during pregnancy. The most frequent preventable neonatal causes were related to prematurity, mainly acute respiratory syndrome, and non-specified bacterial septicemia. In the post-neonatal period, 31.8% of deaths could be prevented through adequate diagnostic and treatment.CONCLUSIONS:
The strategies needed to reduce preventable infant deaths should preferably focus on preventing prematurity, through adequate care of the woman during pregnancy.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Infant, Premature
/
Infant Mortality
Type of study:
Observational_studies
/
Prevalence_studies
/
Risk_factors_studies
Limits:
Child
/
Female
/
Humans
/
Infant
/
Newborn
/
Pregnancy
Country/Region as subject:
America do sul
/
Brasil
Language:
En
Journal:
BMC Public Health
Journal subject:
SAUDE PUBLICA
Year:
2023
Type:
Article
Affiliation country:
Brazil