University:
Northwest College
Course:
VN 210 | Introduction to Pharmacology
Academic year:

2023
Views:

431

Pages:

2
Author:

Yesenia M.

→large things that cannos dextran (gen)- Colloid be broke piducts Gentran 40, others trade Therapeutic class plasma va expander dextran expander (plasma vol) pharmacologic class: colloid actionsluses: Dextran to is a polysacchande that is too large to pass through capillary walls. Similar to dextran 70, except dextran 40 has a lovrer molecular wt. Dextran 40 acts by raising the osmotic pressure of the blood, causing fluid to move from interstitial to intravascular (blood) -Given as Iv-expands plasma vol. with in minutes. i-Cardiovascular responses (BP, ICO, + Improved venons return to the) • (cardiae output rapidly excreted by Kidneys - Used for fluid replacement for patients experienung - hypovolemic Shock alt hemorrhage, SX, Severe bums. -When groen for acute shock - ITS Infused rarıdly until blood vo! iS restored -also reduces platelet adhesiveness and improves blood flow through AS abiitty to reduce blood viscosity. (reduces thickness of blood)* -used to prevent DVT and post-or PE blood cats Kinda dilutes il onset several rains Duration 12-24HRS Think more fluid coming Inbound to cause visas ity peak: unknown emergency admin can be given 1.2-2.49/min? nonemergency-faster than 240mg min. dose* smaller (nog) preservatives (wingo buff - discard unused portions - ble has & preservatives (will go bag) -Preg cat ale: HTN alt plasma vol expansion. tachy, peripheral edema, distended neck veins, dyspnea, cough anaphylaxis Contraindications: pist severe (fluid over wad) AKI dehydration, severe IF, Hypervolemic disorders. that cannot tol fast vol/fluid increase. fina) interactions (Drug-Drug-NONE! (labs may prolong bleeding time Herbal/Food: unknown. Ix for overdose: If nmi kidney function-dc infusion pts I (ko-admin osmotic diuretic. clo drugs tha↑ production of urine in people I sudden kidney problens. *produce urine by the osmotic pressure within the kidney.