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Mona Practice :) > Infectious Diseases > Flashcards

Infectious Diseases Flashcards

1
Q

Organisms in Community Acquired Pneumonia

A 
Streptococcus Pneumonia (Most Common)
Haemophilus Influenza
Mycoplasma Pneumonia 
Chlamydopilia Pneumonia
Legionella so
Respiratory viruses
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2
Q

Treatment for pregnant woman with UTI?

A 
Amoxicillin 
Amoxicillin/ Clavulanic
Cephalexin
Nitrofurantoin 
Fosphomycin
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3
Q

Emperic treatment of pyelonephritis in pregnancy?

A

Ceftriaxone

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4
Q

Drug with post antibiotics effect PAE?

A

Persistent suppression of microbial growth after antibiotic is below MIC
Aminoglycosides
Floroquinolones

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5
Q

Cycloserine

A

2nd line in treatment of tuberculosis

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6
Q

Acyclovir is effective against

A

Acyclovir is metabolized into acyclovir tri phospate. Inhibit viral DNA polymerase

Herpes simplex virus
Varicella zoster virus
Cytomegalovirus

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7
Q

Cytomegalovirus can be treated by

A

Acyclovir
Gancyclovir
Cidofovir
Foscarnet

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8
Q

Bacteroids fragile treatment

Anaerobic, gram negative Rods

A

Clindamycin

Metronidazole

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9
Q

Trichomonalis Vaginitis treatment

A

Metronidazole

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10
Q

Causative agent and treatment of impetigo

A

Streptococcus pyrogens and staphylococcus aureus

Treatment Mupirocin, Fucidic acid, Cefalexin

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11
Q

Main characteristics of Acne Rosacea

A

Involve blood vessels in fair complexion
Onset 30 years
Flushing, erythema, telangiectasia -Spider vein.
Inflammatory lesions with Edema, papule and pasture ,
BUT Comedones Rare
Rhinophyma- Enlarged nose

Refer to doctor ..ttt Metronidazole

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12
Q

Dental access treatment

A

Amoxicillin 500 / times daily for 7 days

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13
Q

HIV associated conditions based on CD4 count

A 
MKN.  مكن . PC
350- Mycobacterium TB
275-Kaposis Sarcoma
200-Non Hodgkin Lymphoma
100-Pnemoscystitis Carinii pneumonia 
50- CMV and M avium
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14
Q

Shingles is caused by

A

Varicella Zoster Virus ( Chicken pox Virus)

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15
Q

Varicella Zoster Virus Causes

A

Chicken Pox

Shingles - Herpes Zoster

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16
Q

Treatment of acute Shingles - Herpes Zoster

A 
SYStemic Antiviral ( Acyclovir, Famicyclovir, Valacyclovir)
Analgesic
Opioids
Gabapentin, Pregabline
Corticosteroids
17
Q

Treatment of Chlamydia

A 
O ADELA
Ofloxacin
Azithromycin
Doxycycline 
Erythromycin 
Levofloxacin
Amoxicillin
18
Q

List of antibiotics that inhibit cell wall synthesis

A 
Penicillins
Cephalosporins 
Carbapenems
Monobactams
Vancomycin 
Daptomycin 
Bacitracin
19
Q

Posaconazole mech of action

A

Inhibit ergosterol formation by inhibiting 14 A demethylase in fungal CYP 450.
For candida and aspergillosis

20
Q

Gonadotropin Releasing Hormone analogue

GnRH Agonist.

A

Leuprolide
Gosarelin
Nafarelin
Histrelin

Decrease release of Gonadotropin (FSH, LH) from anterior pituitary

21
Q

Bacterial pathogens in otitis media

A

Streptococcal pneumonia
Haemophilus Influenza
Moraxella Catarrhalis

22
Q

Antibiotics treatment of otitis media

A 
A CCC ACC
Amoxicillin- high or Amox/Clay
Cefoprozil
Cefuroxime
Ceftriaxone

Azithromycin
Clarithromycin
Clindamycin

23
Q

What is the cause of streptococcal sore throat?

A

B-hemolytic Streptococci- Group A

24
Q

What is the antimicrobial treatment of Streptococcal Sore Throat? PCM

A

Penicillin (Amoxicillin)
Clindamycin
Macro idea

25
Q

Time dependent killing

A

Penicillin
Cephalosporins
Vancomycin

26
Q

Concentration dependent killing

A

Aminoglycosides
Floroquinolones
Metronidazole

27
Q

Trichomoniasis treatment

A

ORAL Metronidazole

Treat sex partner

28
Q

Bacterial Vaginosis

A

PO/PV Metronidazole

PO/ Topical Clindamycin

29
Q

Vaginal Candidiasis

A

Vaginal Azoles

30
Q

List Topical antifungal?

A 
Chlorphenesin
Ciclopirox olamine
Clioquinol
Selenium sulphide
Tolnafatate
Undecylenic acid

Mona Practice :) (24 decks)

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