Skip to Main Content
Home Books McGraw-Hill's NAPLEX® Review Guide, 2e

Chapter 37: Estimating Renal Function

Christopher M. Bland; S. Scott Sutton

  • Sections
  • Print
  • Get Citation

    Citation

    Disclaimer: These citations have been automatically generated based on the information we have and it may not be 100% accurate. Please consult the latest official manual style if you have any questions regarding the format accuracy.

    AMA Citation
    Bland CM, Sutton S. Bland C.M., & Sutton S Bland, Christopher M., and S. Scott Sutton.Estimating Renal Function. In: Sutton S. Sutton S(Ed.),Ed. S. Scott Sutton.eds. McGraw-Hill's NAPLEX® Review Guide, 2e. McGraw-Hill; Accessed August 10, 2020. https://accesspharmacy.mhmedical.com/content.aspx?bookid=1452&sectionid=86250885
    APA Citation
    Bland CM, Sutton S. Bland C.M., & Sutton S Bland, Christopher M., and S. Scott Sutton. (2015). Estimating renal function. Sutton S. Sutton S(Ed.),Ed. S. Scott Sutton. McGraw-Hill's NAPLEX® Review Guide, 2e. McGraw-Hill. https://accesspharmacy.mhmedical.com/content.aspx?bookid=1452&sectionid=86250885
    MLA Citation
    Bland CM, Sutton S. Bland C.M., & Sutton S Bland, Christopher M., and S. Scott Sutton. "Estimating Renal Function." McGraw-Hill's NAPLEX® Review Guide, 2e Sutton S. Sutton S(Ed.),Ed. S. Scott Sutton. McGraw-Hill, 2015, https://accesspharmacy.mhmedical.com/content.aspx?bookid=1452&sectionid=86250885.

    Download citation file:

    RIS (Zotero)
    EndNote
    BibTex
    Medlars
    ProCite
    RefWorks
    Reference Manager
    Mendeley
    © Copyright
  • Tools
  • Search Book
  • Clip
Top

Chapter 37: Estimating Renal Function

AR is a 50-year-old Caucasian woman who is 63 in tall and weighs 165 lb. Her current serum creatinine is 1.6 mg/dL. What is her ideal body weight (IBW)?

a. 125 lb

b. 115 lb

c. 135 lb

d. 165 lb

Answer b is correct.

IBW (women) = 45.5 + 2.3 (3 in over 5 ft) = 52.4 kg × 2.2 lb/1 kg = 115 lb

What is AR’s creatinine clearance as estimated by the Cockcroft-Gault equation?

a. 41 mL/min

b. 35 mL/min

c. 50 mL/min

d. 58 mL/min

Answer b is correct.

CrCl = [(140 − 50) × 52.4 kg /72 × 1.6 mg/dL] × 0.85 = ~35 mL/min

What is AR’s GFR as estimated by the MDRD equation?

a. 25 mL/min

b. 35 mL/min

c. 45 mL/min

d. 55 mL/min

Answer b is correct.

GFR = 186 × 1.6−1.154 × 50−0.203 × 0.742 = ~36 mL/min

TM is a 79-year-old African American man who is 71 in tall and weighs 254 lb. His current serum creatinine is 1.2 mg/dL. What is his ideal body weight (IBW)?

a. 145 lb

b. 156 lb

c. 166 lb

d. 254 lb

Answer c is correct.

IBW (man) = 50 + 2.3 (11 in over 5 ft) = 75.3 kg × 2.2 lb/1 kg = 166 lb

What is TM’s creatinine clearance as estimated by the Cockcroft-Gault equation?

a. 69 mL/min

b. 45 mL/min

c. 81 mL/min

d. 53 mL/min

Answer d is correct.

CrCl = (140 − 79) × 75.3 kg /72 × 1.2 mg/dL = ~53 mL/min

What is TM’s ...

Pop-up div Successfully Displayed

This div only appears when the trigger link is hovered over. Otherwise it is hidden from view.

This site uses cookies to provide, maintain and improve your experience. MHE Privacy Center Close