Tag Jonathan G. Ma

Ginkgo biloba

Uses Antioxidant and polyphenol properties. Improved cognitive performance in pts with Alzheimer disease, particularly short-term visual memory and speed of cognitive processing, for 6 mo to 1 y. Improved cognitive performance in vascular dementia and may be neuroprotective in pts…

Tetracyclines

Uses Administered PO (most common), IV (fewer side effects), IM (rare, painful), topically (eyes only). Original broad-spectrum antibiotic with activity against gram-positive and gram-negative bacteria; species of Chlamydia, Rickettsia, and Mycoplasma (in adults); some protozoa. One of few agents active…

Hypopituitarism

Risk Incidence: 45.5:100,000. 30% of pituitary macroadenomas (>10 mm) cause one or more hormone deficiencies. About 4.2 years after pituitary radiation therapy, some 50% of pts have hypopituitarism. Less common causes include empty sella syndrome, head trauma, infiltrative disease, and…

Hypernatremia

Risk Older age, infants, prior brain injury, DM, surgery, diuretic therapy, altered mental status, insufficient water intake, DI, hypertonic sodium solution (including sodium bicarbonate), hyperalimentation, hyperaldosteronism, Cushing syndrome, and hypothalamic injury Perioperative Risks Increased incidence of morbidity and mortality, seizures,…

Herpes, Type II

Risk Incidence within USA of HSV-2 is estimated at 40–60 million (20% of sexually active adults). Approximately 536 million people (16% of population) infected worldwide, most unaware of the disease. Highest prevalence in women, African Americans, and lower socioeconomic groups.…