Relapse and recurrence, Biology

Assignment Help:

Relapse of infective endocarditis usually occurs within two months of the discontinuation of antimicrobial therapy. The relapse rate for patients with native-valve endocarditis caused by penicillin-susceptible viridans streptococcus who have been treated with one of the recommended courses of therapy is generally less than 2 per cent. The relapse rate for patients with enterococcal native-valve endocarditis after standard therapy is 8 to 20 per cent. Among patients with infective endocarditis caused by Staph.aureus, Enterobacteriaceae, or fungi, treatment failure often occurs during the primary course of therapy. Positive culture at the time of valve-replacement surgery, particularly in patients with staphylococcal endocarditis, is a risk factor for subsequent relapse. The relapse rate in prosthetic-valve endocarditis is approximately 10 to 15 per cent, and relapse of infection may be an indication for combined medical and surgical therapy. Recurrence rate of NVE and PVE is around 4.5 - 7 per cent. In IVDA recurrent IE is around 43 per cent.


Related Discussions:- Relapse and recurrence

Mechanical isolation, In certain instances differences in the morphology of...

In certain instances differences in the morphology of genitalia between species make it impossible for normal mating to occur, and sympatric species tend to remain isolated. When t

Is it possible to perform investigation of natural paternity, Is it possibl...

Is it possible to perform investigation of natural paternity, maternity or brotherhood and sisterhood using the ABO blood typing? By using the ABO blood typing it is possible o

Determine major aspects of the mechanism of freeze drying, Determine Major ...

Determine Major Aspects of the Mechanism of Freeze Drying? The major aspects of the mechanism of freeze drying are:  (a) The removal of vapour from the subliming ice front w

Pathophysiology and assessment of patent ductus arteriosus, Pathophysiology...

Pathophysiology   If  the ductus arteriosus does not close after birth, the higher pressure in the aorta than in the pulmonary artery causes the blood to flow from the aorta, t

What is ecological succession, Q. What is ecological succession? The Ec...

Q. What is ecological succession? The Ecological succession is the changing sequence of communities that live in an ecosystem during a given time period.

Explain nutrient requirements during hypertension, Q. Explain nutrient requ...

Q. Explain nutrient requirements during hypertension? In order to meet the above objectives, we need to understand the nutrient requirements during hypertension. Let us start w

Enzyme inhibition, Enzyme Inhibition In living organisms, shuttle inter...

Enzyme Inhibition In living organisms, shuttle intermediate compounds along directed pathways,enzymes catalyze reactions, and provide control over biological procedures. Whethe

Explain briefly pinocytosis , Unlike the phagocytosis, that is a regul...

Unlike the phagocytosis, that is a regulated form of endocytosis carried out by a small number of cell category, pinocytosis is a constitutive process which happens continuously in

Determine the types of plant sources - natural colourants, Determine the pa...

Determine the parts of plant source The natural food colourants from plant sources are classified into 5 types: a) Anthocyanins, b) Betalaines, c) Carotenoids, d) C

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