Phosphodiesterase inhibitors, Biology

Assignment Help:

Phosphodiesterase Inhibitors and Other Agents

Amrinone and Milrinone are prototypes of type III PDE inhibitors. They decrease the breakdown of cyclic AMP in the myocardium and increase cyclic guanidine monophosphate (cyclic GMP) in vascular smooth muscle, resulting in an increase in myocardial contractility as well as arterial and venous vasodilatation.

Dosage: Milrinone 25-75 microgram/kg bolus over 10 minutes followed by a continuous infusion of 0.375-0.75 microgram/kg. Amrinone is not used because of its propensity to cause Thrombocytopenia.

Side effects: Thrombocytopenia.


Related Discussions:- Phosphodiesterase inhibitors

What is light reaction, What is light reaction? Light reactions are rea...

What is light reaction? Light reactions are reactions, which are initiated by light (also photo-induced reactions). Usually, light energy is change into chemical energy.

Factors causing short-term changes in intra-ocular pressure, What Factors c...

What Factors causing short-term changes in intra-ocular pressure 1) Arterial blood pressure 2) Systemic venous pressure (SVP) 3) Mechanical pressure 4) Plasma osmolari

Explain the false indications of endodontic surgery, Explain the False indi...

Explain the False indications of Endodontic Surgery a) Large periapical lesion that could not be eliminated with non-surgical approach. b) Incomplete root formation "open ap

Explain the mechanism of enzyme action, Question 1 Give an account of t...

Question 1 Give an account of t-RNA 2 Write short note on Competitive inhibition 3 What are ketone bodies? Write the mechanism of ketogenesis 4 Describe the properties of nucle

Activation of a fatty acid, Small-  and  medium-chain   acyl  CoA  molecule...

Small-  and  medium-chain   acyl  CoA  molecules  (up  to  10  carbon  atoms)  are readily capable to cross the inner mitochondrial  membrane by diffusion. Furthermore, longer chai

Explain the prokaryotic cells in details, Explain the Prokaryotic Cells in ...

Explain the Prokaryotic Cells in details? Prokaryotic Cells: Cells that lack a membrane-bound nucleus and have very few distinguishable internal structures when observed wit

Vitamins and minerals requirement in diabetes, Q. Vitamins and minerals req...

Q. Vitamins and minerals requirement in diabetes? The recommendation of vitamins and minerals is the same as for general population. However, lower levels of magnesium are ass

Major classes into which the phylum is divided, Q What are the major classe...

Q What are the major classes into which the phylum is divided? What are the few examples of each and in which form (polyp or medusae) are they found? Coelenterates are divided

Determine the functional brain activity, Determine the functional brain act...

Determine the functional brain activity PET is powerful means of assessing functional brain activity, although it does not directly measures neuronal events. Rather it indicate

Photosynthesis, how does the green plant build up carbohydrates

how does the green plant build up carbohydrates

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd