PEDIATRIC TRAUMATIC BRAIN INJURY: CURRENT PERSPECTIVES ON PATHOPHYSIOLOGY, CLINICAL MANAGEMENT, AND OUTCOMES

Hamdamova Farangiz Baxtiyor qizi; Nurullayeva Ruxshona Abdig‘affor qizi; Kenjaboyeva Sevinch Uktamboyevna; Temirova Bakhora Khakim qizi; Abdiraxmanov Resul Jumamirot o‘g‘li

Authors

Hamdamova Farangiz Baxtiyor qizi Student, Faculty: General Medicine – 1, Group: 232, Samarkand State Medical University, Samarkand, Uzbekistan
Nurullayeva Ruxshona Abdig‘affor qizi Student, Faculty: Pediatrics, Group: 211, Samarkand State Medical University, Samarkand, Uzbekistan
Kenjaboyeva Sevinch Uktamboyevna Student, Faculty: General Medicine – 2, 3rd Year, Group: 306, Samarkand State Medical University, Samarkand, Uzbekistan
Temirova Bakhora Khakim qizi Student, Faculty: Pediatrics, Group: 219, Samarkand State Medical University, Samarkand, Uzbekistan
Abdiraxmanov Resul Jumamirot o‘g‘li Student, Faculty: General Medicine – 1, Group: 313, Samarkand State Medical University, Samarkand, Uzbekistan

Keywords:

Talk-and-deteriorate phenomenon, mild traumatic brain injury, delayed intracranial hematoma, secondary brain injury, lucid interval, hemorrhagic progression of contusions, neurological deterioration.

Abstract

The "talk-and-deteriorate" phenomenon represents a critical subset of patients with initially mild traumatic brain injury (TBI) who experience rapid neurological decline after a period of apparent stability. Characterized by an initial Glasgow Coma Scale (GCS) score of 13–15 and a subsequent drop to ≤8, this syndrome often involves a "lucid interval" masking evolving secondary brain injuries, including delayed intracranial hematomas and hemorrhagic progression of contusions. Pathophysiological mechanisms include excitotoxicity, ionic imbalance, inflammation, and coagulopathy, while risk factors such as advanced age, anticoagulant use, and preexisting comorbidities increase susceptibility. Clinical recognition relies on vigilant neurological monitoring, repeat neuroimaging, and timely intervention, with surgical decompression indicated for significant deterioration. Early identification and standardized observation protocols are essential to improve outcomes in this high-risk population.