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

Explain th eobjective of intensive care, Explain th eobjective of intensive...

Explain th eobjective of intensive care? After reading this unit, you should be able to: • know how to organize an intensive care unit; • practice effective cardio pulmonary

Evaluate the magnitude of st depression, Q. Evaluate the Magnitude of ST De...

Q. Evaluate the Magnitude of ST Depression? It is intuitive that the magnitude of ST depression should correlate with the degree of the ischaemia. In patients with left main or

Explain about lyophilic, Explain about lyophilic If the affinity betwee...

Explain about lyophilic If the affinity between the dispersed phase and the medium is high, the dispersed phase is said to be lyophilic (solvent loving) or hydrophilic, in the

Acute and chronic tonsilitis, Acute and Chronic Tonsilitis: Tonsilitis...

Acute and Chronic Tonsilitis: Tonsilitis refers  to the inflammation of  tonsils and lymphatic tissue that are located on each side of oropharynx. Acute infection of  tonsils

A dihybrid cross yields 320 f2 offspring, A dihybrid cross yields 320 F2 of...

A dihybrid cross yields 320 F2 offspring. How many are expected to resemble the homozygous recessive parental?

Floral initiation, Floral Initiation Activation is generally most mar...

Floral Initiation Activation is generally most marked in the central zone of the meristems. Most of the responses following inductive treatment have been recorded in differen

Primary consideration in risk management decisions, Protection of  human...

Protection of  human  health should  be  the primary consideration  in risk  management  decisions. Decisions on acceptable levels of risk should be determined primarily by hum

Define brain stem, Define Brain Stem Brain stem consists of three parts...

Define Brain Stem Brain stem consists of three parts i.e. midbrain, pons and medulla oblongata. The functions of the Brain Stem are: Brain stem contains points of cranial

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