Orthostatic Hypotension Treatment on Rehab Unit

Current scheduled and as needed medications will be reviewed. Those medications with potentially hypotensive actions will be identified. There will be a joint review by Provider, Pharmacist, and Research staff of those medications and the patient's current clinical status. Plan to continue, decrease, discontinue, or substitute will be made. Examples include substitution of tamsulosin for prazosin in treating benign prostatic hypertrophy, reduction of furosemide dose for patient with stable congestive heart failure, change of sleeping medication from trazodone to lorazepam or zolpidem; change of antidepressant therapy or neuroleptic therapy to one with less hypotensive effects.(Mader 1989); (Poon and Braun 2005);(Mader 2006); (2008).

Current diet orders and meal consumption will be reviewed for sodium and fluid intake. Liberalization of calories, fluid, addition of salt packets to tray, or addition of salty foods/beverages (V8) will be considered as appropriate. Subjects receiving tube feedings will have water flushes replaced with saline flushes. Subjects with a history of congestive heart failure will be liberalized slowly and monitored closely by both the research and treatment team.

The research intervention staff will review symptoms of OH with patient/family and explain pathophysiology using a standardized pt information handout (NINDS 2007), subjects will be encouraged to spend maximal time out of bed, and to ambulate on ward as much as possible.

The patient's PT and/or Provider will review patient function for the ability to perform appropriate exercises and train patients (Ten Harkel, van Lieshout et al. 1994); (Bouvette, McPhee et al. 1996). Research staff will reinforce using these exercises while standing.

The protocol permits the study physician to recommend medications for orthostatic hypotension. The patient's clinical team can implement, ignore, or modify these recommendations and only the clinical team can write orders for them. Fludrocortisone may be given 0.05mg at bedtime up to 0.2mg twice a day (Ten Harkel, Van Lieshout et al. 1992). Subjects with a history of congestive heart failure or peripheral edema will be carefully monitored. Sodium chloride tablets may be given starting at 1gm daily and increased to 2 gms twice daily \[Mukai 2002; Grubb 2003\]. Subjects with a history of congestive heart failure or peripheral edema will be carefully reviewed and monitored closely by the research staff and the treatment team. Midodrine may be given 2.5-5mg daily to three times daily \[Low, 1997\]. The dose will be started at 2.5mg every morning and then increased to 5mg every morning, then 5mg every morning and afternoon, then 5mg three times a day.