XLII. Pulsating Sphenoiditis

Xlii. Some Esters of Palmitic Acid

Temporal lobe abscess in a patient with isolated fungal sphenoiditis.

Pathology References Isolated sphenoid sinusitis accounts for 2-3% of all sinus infections evaluated by radiologic imaging. Fungal sphenoiditis is present in approximately 5% of isolated sphenoiditis. The most common presenting symptom is frontal/retro-orbital headache; this occurs in roughly 70% of cases. Nasal obstruction is the next most common symptom presenting in 30% of cases. Noninvasive...

Temporal lobe abscess in a patient with isolated sphenoiditis

A 74-year-old immunocompetent man admitted for severe retro-orbital headache was diagnosed with isolated sphenoiditis. At the time of scheduled surgery, the patient was mildly obtunded, and a head CT revealed a temporal lobe abscess. The patient underwent a left temporal craniectomy and a bilateral endoscopic sphenoid sinusotomy, which revealed gross fungal debris. The patient made a full recov...

New daily persistent headache with isolated sphenoiditis in children

Isolated sphenoid sinusitis is a rare disease in children, and its symptoms are often nonspecific and confusing. Rarely, severe headache can be the first or only symptom of isolated sphenoid sinusitis. New daily persistent headache (NDPH) is a form of chronic daily headache that may have features of both migraines and tension-type headaches. NDPH is difficult to diagnose and requires a multifac...

Observations of Pulsating Stars

Pulsations discussed will begin at the “top” of the instability strip with pulsating red giants and Miras, which are evolved stars nearing their own demise. The next discussed will be the Cepheids, both the “Classical” ones as well as the W Virginis (Population II stars). While moving down the instability strip of the HR Diagram, the next major type of variable (pulsating) star are the RR Lyrae...