68. antibiotiques Flashcards

1
Q

Uncomplicacated cystitis pt population (3)

A

Premenopausal woman

first time male due to sexual
activity

the pregnant patient

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2
Q

common pathogens (KEEPS)

A

Entérobactéries :
* Escherichia coli
* Klebsiella pneumoniae
* Proteus mirabilis
* Enterobacter sp.

staph saprophyticus ou aureus

(KEEPS mnemonic)
kleb; e coli, enterobacétries, staph

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3
Q

first line tx and alternate

A

Nitrofurantoin (macrobid)

Alternate:
- cephalexin
- TMP/SMX
- ciprofloxacin

Not amoxicillin due to resistance.

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4
Q

TMP/SMX brand name

A

Bactrim

septra

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5
Q

cephalexin brand name

A

keflex

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6
Q

in pregnant women avoid which antibiotics

A

quinolones (cipro, levo, moxifloxacin),

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7
Q

name 3 quinolones

A

cipro, levo, moxifloxacin

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8
Q

If reccurent UTI within a month

A

tx as pyelonephrite

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9
Q

Complicated Cystitis/Pyelonephritis sx (4+)

A

idem as simple cystite
+
back/flank pain

CVA = Costovertebral angle tenderness on exam aka punch renal

fever/chills

Nausea or malaise

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10
Q

Infection urinaire compliquée

ou à risque de le devenir (9)

A

anomalie anatomique

antcd de chir
manipulation de l’appareil urinaire

  • diabète mal contrôlé
  • être un homme
  • immunosuppression

pathologie rénale chronique

port d’une sonde

obstruction des voies urinaires (p. ex. calcul rénal)

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11
Q

bandelette urinaire si absence de ses éléments, probabilité de cystite diminuée

A

absence de leucocytes et de nitrites d

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12
Q

définition de cystite non compliquée récidivante

A

plus de 2 fois par 6 mois

ou plus de 3 fois par année

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13
Q

ddx dysurie (5F, 4H 1 les deux)

A

Femme:
cervicite 2/2 maladie transmise sexuellement
vaginite bactérienne
candidose vulvovaginale
vaginite à trichomonas
PID

Homme
prostatite
urétrite
épididymite
orchi-épididymite

Les deux : irritations chimiques

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14
Q

pt qui présentent un risque plus élevé de cystite compliquée (8)

A

femmes enceintes
enfants
diabète
urolithiase

immune compromise, neonate, a young male, or an elderly male with prostatic hypertrophy

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15
Q

treat before confirmation of culture results for cystite in which cases (4)

A

cystite simple non récidivante

pregnancy
sepsis
pyelonephritis

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15
Q

dysurie récurrente ddx

A

infection urinaire postcoïtale

vaginite atrophique (ménopause)

rétention

16
Q

cystite instertitielle

general definition

A

Chronic bladder pain syndrome, no clear etiology, no cure

17
Q

how to differentiate urétrite vs cystite sx cliniques

A

Pain at start of urination - Urethral

Pain at end of urination - Bladder

18
Q

how to differentiate urétrite vs cystite bandelette

A

Both LE/Nitrites PPV+ 95% cystite

LE alone consider urethritis