Método de clasificación de mortinatos según condición obstétrica relevante de la muerte fetal, en un hospital público de Chile (Método CORM) / A new fetal death classification system
Rev. méd. Chile
;
144(8): 1020-1028, ago. 2016. tab
Article
in Spanish
| LILACS
| ID: biblio-830607
ABSTRACT
Background:
Stillbirth is the mayor contributor to perinatal mortality.Aim:
To report a system for classification of fetal deaths. Material andMethods:
Retrospective cohort study of 29,916 births with 258 fetal deaths that occurred in a public hospital. Data were obtained from audit reports of stillbirths. The method for classification obstetric condition relevant to the death was applied, based on obstetric and placental pathological findings analyzed exclusively by a single obstetrician and a single pathologist.Results:
Ninety two percent of obstetric conditions causing fetal death were identified. The most commonly reported were ascending bacterial infection in 26%, congenital anomalies in 19%, arterial hypertension in 12% and placental pathology in 12%. Fetal growth restriction was identified in 50% of stillbirths. Ninety percent were secondary to a primary obstetric condition and 10% had an unexplained cause. Placental abruption as the final cause of fetal death was identified in 60% of cases with arterial hypertension, 43% of cases with placental pathology and 37% of ascending infections. Fetal deaths occurred during pregnancy in 82% of cases and during labor in 17%. Intrapartum asphyxia occurred in 0.8% of stillbirths and presented in term pregnancies.Conclusions:
The obstetric condition relevant to the death method for classification of fetal death is effective to identify the originating obstetric cause of stillbirth and reduces the impact of fetal growth restriction and intrapartum asphyxia as the leading causes of death.
Full text:
Available
Index:
LILACS (Americas)
Main subject:
Fetal Mortality
/
Fetal Death
/
Hospitals, Public
Type of study:
Observational study
/
Prognostic study
/
Risk factors
Limits:
Adult
/
Female
/
Humans
/
Infant, Newborn
/
Pregnancy
Country/Region as subject:
South America
/
Chile
Language:
Spanish
Journal:
Rev. méd. Chile
Journal subject:
Medicine
Year:
2016
Type:
Article
Affiliation country:
Chile
Institution/Affiliation country:
Universidad de Chile/CL
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