Clinical and Laboratory Characteristics and Associated Factors to Mortality in Neonates with Birth Asphyxia: A Prospective Observational Study
- Author:
Thi Thanh Binh NGUYEN
1
;
Thi Dieu Huong VU
1
,
2
;
Binh Thang TRAN
3
Author Information
- Keywords: birth asphyxia; mortality; risk factors; neonates.
- From: Hue Journal of Medicine and Pharmacy 2023;13(6):64-
- CountryViet Nam
- Language:English
- Abstract: Aims: To describe the clinical and laboratory characteristics and to investigate associated factors with mortality of birth asphyxia. Methods: This was a prospective observational study conducted on a total of 120 asphyxiated neonates admitted to the Neonatal Intensive Care Unit (NICU). Results: Severe asphyxia was observed in 33.3%, and moderate asphyxia in 66.7% of the cases. The mortality rate was 19.2%. The common clinical features: apnea/gasping (45.8%), hypothermia (37.5%), lethargy (33.0%). The serious clinical signs: abnormal heart rate (15.8%), gastrointestinal bleeding (13.3%), oliguria and anuria (17.5%). The laboratory findings showed hypoglycemia (30.8%), elevated SGOT (45.0%), serum creatinine > 133 µmol/l (31.7%), hyponatremia (35.0%), hypocalcemia (65.8%), elevated lactate > 5mmol/l (53.6%). The factors that increased the risk of mortality in neonatal asphyxia were Apgar score at 5 min ≤ 5, seizure/coma, need for mechanical ventilation, serum creatinine > 133 µmol/l, liver injury, and lactate ≥ 5 mmol/l. Conclusion: The mortality rate is still high, and elevated serum creatinine, elevated liver enzymes, elevated lactate, and low 5-minute Apgar scores increase the risk of death in asphyxiated neonates.
