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Ampicillin
Last patient
Height
Age
Serum Creatinine
CrCl (ml/min) by IBW
Body weight
Sex
*
Male
Female
CrCl (ml/min) by true BW
CrCl (ml/min) by Adjusted BW
Normal Dose
(Full dose)
1-2 gm q 6 h
mild/uncomplicated
Meningitis/endovascular/periprosthetic joint infection
CrCl
(ml/min)
>50
10-50
<10
Intermittent HD
CRRT
CAPD
Ampicillin
1 gm q 12 h
1 gm q 12 h
1 gm q 6-8 h
1-2 gm q 6 h
CVVH 2 gm q 8-12 h
CVVHDF 2 g q 6-8 h
CrCl
(ml/min)
>50
Intermittent HD
CRRT
CAPD
Ampicillin
2 gm q 12-24 h
2 gm q 4 h
2 gm q 6 h
??
10-50
2 gm q 6-12 h
<10
2 gm q 12-24 h
or 1 gm q 8 h
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