P52.5

Clinical Causes: Vasculature abnormalities such as arteriovenous malformations or aneurysms Birth-related complications like labor stress or delivery difficulties Premature birth, especially when the blood vessels are fragile Infections that can weaken blood vessel walls or increase bleeding risk Blood clotting disorders that impair normal blood clotting mechanisms Genetic conditions affecting blood vessel development or strength Insufficient oxygen supply during birth (perinatal asphyxia)

Key Symptoms: Altered level of consciousness, from lethargy to unconsciousness Seizures or abnormal movements Poor feeding or difficulty feeding Irritability or inconsolable crying Bulging fontanel (soft spot on a baby’s head) Vomiting, which may be recurrent or persistent Changes in body tone, such as muscle stiffness or floppiness Slow or irregular breathing patterns Fever in some cases

Diagnosis Path: Cranial ultrasound, which is often a first-line, non-invasive test suitable for newborns Computed tomography (CT) scan, providing detailed images of bleeding and brain structure Magnetic resonance imaging (MRI), which can offer more precise information about hemorrhage extent and location Lumbar puncture (spinal tap), where cerebrospinal fluid is examined for blood or other abnormalities

Treatment Protocols: Monitoring in a neonatal intensive care unit to observe neurological status and vital signs Supportive care such as maintaining optimal oxygenation, blood pressure, and hydration levels Medical interventions like anticonvulsant medications if seizures occur Procedures to control bleeding or reduce intracranial pressure if necessary, which may include neurosurgical interventions Treatment of underlying causes, such as correcting clotting disorders or managing infections Long-term developmental monitoring and support as some infants may face neurological or developmental challenges