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neet pg and subsequent and usmle mcq discution
staphylococcus loberpneumonia
Mcq dialogue for 2nd yr,
2ndyear mbbs
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Usmle mcq dialogue,
2nd yr mbbs,
Mcq dialogue,
microbiology mcq,
microbiology mcq | This video is a mcq on scientific corelation
basic signs of a lobar pneumonia,-
shaking chills,
excessive fevers,
chest ache,
shortness of breath.
X-ray of the chest reveals consolidation in her proper higher lobe.
treatment-
The therapy of selection for documented penicillin-sensitive pneumococcus is a beta-lactam(penicilin). Nevertheless, on this
occasion the affected person has a documented penicillin allergy, so doxycycline or macrolides are the therapy of
selection.
function of streptococcus pneumonia-
Gram +,
α-hemolytic,
lancet-shaped diplococci.
Encapsulated.
IgA protease.
Optochin delicate and bile soluble.
Mnimonic- Mostly causes MOPS:
Meningitis
Otitis media (in kids)
Pneumonia
Sinusitis
Pneumococcus is related to “rusty”
sputum, sufferers with hyposplenia or asplenia.
capsule current test-
A quellung check carried out on a sputum specimen leads to a constructive response with capsular swelling.
penecilin alargy
historical past of being hospitalized as a teen after taking penicillin and was instructed to not take it once more.
affected person has a documented penicillin allergy, so doxycycline or macrolides are the therapy of selection for the outpatient administration of pneumonia.
mechanism of action-
Macrolides act by binding to the 505 ribosomal subunit to inhibit protein synthesis.
Mcq dialogue for 2nd yr,
2ndyear mbbs
Subsequent mcq dialogue,
Usmle mcq dialogue,
2nd yr mbbs,
Mcq dialogue,
microbiology mcq,
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