Neonatal Hypoglycaemia: A Never-Ending Story?
| Autor: | Florencia Chiarelli, Nestor E. Vain |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
Blood Glucose
medicine.medical_specialty Breastfeeding Asymptomatic Infant Newborn Diseases Neurological Damage Malpractice medicine Humans Child Intensive care medicine Milk Human business.industry Metabolic disorder Infant Newborn Infant medicine.disease Hypoglycemia Glucose Neonatal hypoglycaemia Expert opinion Pediatrics Perinatology and Child Health Female medicine.symptom business Developmental Biology |
| Zdroj: | Neonatology. 118:522-529 |
| ISSN: | 1661-7819 1661-7800 |
| DOI: | 10.1159/000514711 |
| Popis: | Neonatal hypoglycaemia is a common metabolic disorder presenting in the first days of life and one potentially preventable cause of brain injury. However, a universal approach to diagnosis and management is still lacking. The rapid decrease in blood glucose (BG) after birth triggers homeostatic mechanisms. Most episodes of hypoglycaemia are asymptomatic, and symptoms, when they occur, are nonspecific. Therefore, neonatologists are presented with the challenge of identifying infants at risk who might benefit from a rapid and effective therapy while sparing others unnecessary sampling and overtreatment. There is much controversy regarding the definition of hypoglycaemia, and one level does not fit all infants since postnatal age and clinical situations trigger different accepted thresholds for therapy. The concentration and duration of BG which cause neurological damage are unclear. Recognizing which newborn infants are at risk of hypoglycaemia and establishing protocols for treatment are essential to avoid possible deleterious effects on neurodevelopment. Early breastfeeding may reduce the risk of hypoglycaemia, but in some cases, the amount of breast milk available immediately after birth is insufficient or non-existent. In these situations, other therapeutic alternatives such as oral dextrose gel may lower the risk for NICU admissions. Current guidelines continue to be based on expert opinion and weak evidence. However, malpractice litigation related to neurodevelopmental disorders is frequent in children who suffered hypoglycaemia in the neonatal period even if they had other important factors contributing to the poor outcome. This review is aimed to help the practicing paediatricians and neonatologists to comprehend neonatal hypoglycaemia from physiology to therapy, hoping it will result in a rational decision-making process in an area not sufficiently supported by evidence. |
| Databáze: | OpenAIRE |
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