Mixed autonomic hyperactivity disorder (MAHD) among patients with acquired brain injury can be rare. A delayed diagnosis of MAHD might exacerbate the clinical outcome and increase healthcare expenses with unnecessary testing. However, MAHD is still an underrecognized and evolving disease entity. A 25-yr-old woman was admitted the clinic due to craniopharyngioma. After an extensive tumor resection, she complained of sustained fever, papillary contraction, hiccup, lacrimation, and sighing. An extensive evaluation of the sustained fever was conducted. Finally, the cause for MAHD was suspected, and the patient was successfully treated with bromocriptine for a month.
Adult ; Brain/radionuclide imaging ; Bromocriptine/*therapeutic use ; Craniopharyngioma/complications/diagnosis/surgery ; Female ; Fever/complications/*drug therapy ; Hormone Antagonists/*therapeutic use ; Humans ; Hyperkinesis/complications/*diagnosis ; Magnetic Resonance Imaging ; Neurosurgical Procedures/*adverse effects ; Pituitary Neoplasms/complications/diagnosis/surgery ; Tomography, X-Ray Computed

Tension pneumocephalus is a rare but treatable neurosurgical emergency. Prompt and accurate diagnosis of tension pneumocephalus requires a high index of clinical suspicion corroborated by imaging. Herein, we describe a case of extensive tension pneumocephalus in a patient who had undergone transsphenoidal surgery and repair of the sellar floor, with subsequent successful decompression. This case report discusses the pertinent imaging features of tension pneumocephalus and its management.
Aged ; Craniopharyngioma ; surgery ; Decompression, Surgical ; methods ; Humans ; Male ; Neurosurgical Procedures ; adverse effects ; Pneumocephalus ; diagnosis ; diagnostic imaging ; Postoperative Complications ; Reproducibility of Results ; Tomography, X-Ray Computed