Preventive treatment of refractory chronic cluster headache: systematic review and meta-analysis
Cluster headache (CH) is described by unilateral headaches of high intensity lasting from 15 to 180 min with a frequency of up to 8 attacks per day. A cluster headache is classified as an episodic cluster headache (ECH) when the
Advanced Alzheimer’s Disease in an Elderly
An 80-year-old man with Alzheimer’s disease presented with a 4-year decline in episodic memory. Over years, the patient had gradual decline in memory, developed hesitant speech and impaired organizational skills. His family stated that he could not recognize his family members and common objects over past 6 months. His current therapy was donepezil, rivastigmine and […]