A 6-Year-Old With Episodes of Hand-Waving and Loss of Attention.

A 6-year-old girl was referred to pediatric neurology because of concerns about her behavior. Her mother had noticed episodes in which the girl would wave her hand in front of her face and lose awareness of her surroundings several times per day. These episodes usually occurred when she was outdoors and had caused the child to walk into objects and stop in traffic. The patient otherwise had no neurological deficits or cognitive impairment, and there was no family history of neuropsychiatric disorders. Although the patient was aware of her behavior, she could not explain why she performed these hand-waving motions. A neurological workup revealed that these behaviors were not complex stereotypies but rather a rare and unusual disorder. This case highlights the role of neurology in assessing complex motor behaviors and offers insight into when a practicing pediatrician should consider a neurological workup for complex stereotypies. [Pediatr Ann. 2023;52(8):e309-e312.].

Presenting Symptomatology and Risk Factors in Pediatric Secondary Intracranial Hypertension due to Venous Sinus Thrombosis.

BACKGROUND: There remains debate regarding the need for venous imaging in pediatric intracranial hypertension. METHODS: Records of patients aged 18 years or younger who were evaluated in the intracranial hypertension clinic at Nationwide Children's Hospital in Columbus, Ohio, were reviewed. Past medical history, diagnostic evaluation, and presenting symptoms were examined to evaluate differences in symptomatology presentation and risk factors in patients with pediatric intracranial hypertension with and without thrombosis. RESULTS: A total of 226 patients met inclusion criteria, 145 were diagnosed with primary intracranial hypertension, 81 with secondary intracranial hypertension, with 17 noted to have venous sinus thrombosis as the cause of their secondary intracranial hypertension. Of those with thrombosis, 41.2% did not have any thrombosis risk factors. Headache was the most prominent symptom, present in 73.8% (n = 107) of patients with primary intracranial hypertension, 87.5% (n = 56) of patients with secondary intracranial hypertension without thrombosis, and 82.4% (n = 14) with thrombosis. CONCLUSIONS: The only clinically significant difference in presenting symptomatology between the thrombosis and the other groups was nausea or vomiting. Predisposing factors to develop thrombosis were absent in 41.2% of patients. Hence, the need for venous imaging in pediatric intracranial hypertension cannot be clearly determined by clinical presentation or risk factors alone. Patients with indwelling catheters should receive imaging in the region of their catheter to rule out catheter-associated thrombosis.