Headache in the Older Population: Causes, Diagnoses, and Treatments.

PURPOSE OF REVIEW: Primary headaches are less common and differ in presentation in older versus younger individuals. Secondary headaches become more common among older patients. RECENT FINDINGS: Diagnosis and management of headaches in those > 65 years are discussed. Migraine and tension-type headaches are rarely new onset in this age group and should be a diagnosis of exclusion. In older individuals, migraine is more likely to be bilateral with less sensory sensitivities. Migraine aura may present without headache; careful assessment is needed to exclude stroke. Other primary headaches discussed include cough, hypnic, and other headaches. Secondary causes discussed include giant cell arteritis, trigeminal post-herpetic neuropathy, sleep apnea, cardiac cephalgia, cervicogenic pain, vascular etiologies, medications, and burning-mouth syndrome. In older individuals, primary headaches are diagnoses of exclusion, and treatment is affected by comorbidities and polypharmacy. Secondary headaches are a major consideration requiring appropriate workup. Many treatments can safely be offered regardless of age.

A Case of Epidural Lipomatosis in Pregnancy: Management during Labour and Caesarean Section.

BACKGROUND: Spinal epidural lipomatosis (SEL) is a rare condition of adipose tissue accumulation in the epidural space. As a result of excess adipose tissue, neuraxial anaesthesia has been reported to behave unpredictably in patients with this condition. CASE: A 36-year-old woman had worsening postural headaches during pregnancy. MRI revealed SEL involving the thecal sac between L3/L4 and L5/S1. She had induction of labour but ultimately required a CS for delivery. Her anaesthesia was managed with an epidural inserted at L3/4. She developed a high block with relative sacral sparing. CONCLUSION: Although neuraxial anaesthesia was thought to be contraindicated in patients with SEL, it can be done safely. Care must be taken to provide slow epidural titration to avoid high sensory block in patients with this condition.

Sinonasal eosinophilic angiocentric fibrosis: a report of four cases and review of literature.

Eosinophilic angiocentric fibrosis (EAF) is a rare, benign condition of unknown etiology involving the sinonasal tract and the upper respiratory airways, and rarely, larynx, and orbit. We report four cases of EAF identified, in three women and one man, aged 31, 57, 27, and 51 years, respectively. The patients complained of sinonasal obstructive symptoms of long duration, nasal masses, epiphora, and/or proptosis. Histologically, all cases demonstrated a dense fibrotic stroma with a perivascular "onion-skin" whorling pattern, and a dense inflammatory infiltrate consisting of lymphocytes, plasma cells, eosinophils, and some neutrophils. In addition, one patient demonstrated modest acute neutrophilic inflammation with focal endothelial proliferation. No patient exhibited clinical or histological evidence of Wegener's granulomatosis, granuloma faciale, Kimura's disease, and malignant lymphomas. Surgical excision was performed in all cases, and to date, medical therapy has been of limited help. The clinical and histopathological features and differential diagnoses of this underreported EAF condition are discussed.