P07.0

Clinical Causes: Premature birth (born before 37 weeks of gestation) Multiple pregnancies, such as twins or triplets Poor maternal health, including high blood pressure or infections during pregnancy Inadequate prenatal care Maternal substance abuse, including alcohol or drug use Placental problems, such as placental abruption or insufficiency Genetic factors that influence fetal growth Low maternal weight gain during pregnancy

Key Symptoms: Very small size relative to gestational age Difficulty maintaining body temperature Poor feeding and weight gain Breathing difficulties due to immature lungs Low muscle tone and weak reflexes Increased risk of infections High risk of bleeding problems, such as intraventricular hemorrhage Potential neurological complications

Diagnosis Path: Diagnosis of an extremely low birth weight infant involves measuring the newborn's weight immediately after birth. Medical professionals assess the infant's gestational age and weight to determine if it falls into the ELBW category. Additional assessments such as physical examinations, ultrasounds, and blood tests may be performed to evaluate organ development and detect any complications associated with low birth weight. Continuous monitoring in neonatal intensive care units (NICUs) is common for these infants to address their complex medical needs.

Treatment Protocols: Supportive respiratory therapy, such as ventilators or continuous positive airway pressure (CPAP), to assist with breathing Temperature regulation, often provided through incubators Nutritional support with specialized feeding, possibly including intravenous nutrition or feeding tubes Monitoring and treatment of infections and other complications Management of fluid levels and electrolyte balance Medications to help mature the lungs and other organs Developmental supportive therapies as they grow, including physical, occupational, and speech therapies