Epidemiologic data on the incidence of different types of pyelonephritis are limited. It is known that the incidence of acute pyelonephritis is highest in otherwise healthy women between 15 and 29 years of age, followed by infants and older persons.
Your healthcare provider will calculate your Diastat dose based on your age and weight. Sometimes, your healthcare provider may recommend using two doses to treat each episode of increased seizures (with the second dose given 4 to 12 hours after the first).
1 For naproxen sodium (e.g., AnaproxÂ®, AnaproxÂ® DS) tablet dosage form: 2  For rheumatoid arthritis, osteoarthritis, and ankylosing spondylitis: 3  AdultsâAt first, 275 or 550 milligrams (mg) two times a day, in the morning and evening. 4  Your doctor may increase the dose, if necessary, up to a total of 1500 mg per day. Some patients may need 1500 mg (taken as two 750 mg or three 500 mg tablets) per day, for a limited period. 2  However, the dose is usually not more than 1000 mg per day. 3  ChildrenâUse and dose must be determined by your doctor.