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Lecture 29: Calculate GFR Infants – Normal: 2.0 mg/L (0.2 mg/dL) – Kidney Disease: >20.0 mg/L (2 mg/dL) Adults Males: 6-12 mg/L (0.6-1.2 mg/dL) Females: 5-11 mg/L (0.5-1.1 mg/dL) One Kidney: 8-19 mg/L (0.8-1.9 mg/dL) Weight Lifter: > 12 mg/L (1.2 mg/dL) Disease >100 mg/L (10 mg/dL) 1
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Lecture 29: Calculate GFR k = 0.33 in preemie infants (h = 0.5 m or 50 cm) k= 0.45 in infants to 1 year (h = 0.5 m or 50 cm) k = 0.55 to 13 years of age (h = 1 m or 100 cm) k = 0.55 female >13 years (h=1.5 m or 150 cm) k=0.70 males >13 years (h= 2 m or 200 cm) Example: Normal Infant k=0.45 h=50 cm [Creatine]p=0.2 mg/dL 2
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Lecture 29: Calculate GFR-Things to Memorize Age Groupheight (cm/m)[Creatine] plasma [Creatine] plasma (Disease) Infants50 cm/0.5 m0.2 mg/dL>2 mg/dL Young Children (1- 6) 100 cm/ 1.0 m1.0 mg/dL>10 mg/dL Children (6-13)150 cm / 1.5 m1.0 mg/dL> 10 mg/dL Adults (>13)200 cm/ 2 m1.0 mg/dL> 10 mg/dL Example: An infant has a [creatine]plasma of 5.0 mg/dL. Does the infant have problems with their kidneys? 3
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Lecture 30: Calculate BMI 4
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Lecture 30: Calculate Individual Maintenance Remember: Older people almost always get a lower dose. 5
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PK of Progeria Healthy Nucleus Progeria Nucleus 6
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SPECIAL POPULATIONS: GENDER Lecture #31 7
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Lean Body Mass 4% higher lean body weight Example: Man and Woman 70 kg and 2 m in height. 8
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Weight 9
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Differences 10
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Body Composition 11
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Disease 12
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Disease male female 13
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Drug Trials Thalidomide 14
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Long QT Syndrome Rare inherited Torsades de pointes Higher risk with females 15
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QT Hypothesis 16
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Multiple Sclerosis 17
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Factoid MS incidence Hookworm incidence 18
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Factoid Am I a drug? 19
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Gender-based Recommendations 20
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ADR 21
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ADME 22 Age Dependent
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ME part 23
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A 24
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M [Drug] Male Female Circles=Nicardipine Triangles=Nifedipine Normalized mRNA Expression Level (Konno, 2004 Toxicology and Applied Pharmacology) 25
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M 26
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M: Phase II 27
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M: Regulation 28
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M: Regulation 29
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M: Pregnancy (Choi, 2011 Biochemical Pharmacology) 30
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M 31
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E: Renal 32
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PD 33
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PD: Mother Infant 34
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