RT Book, Section
A1 Wong, Mariko Koya
A1 Campbell, Kellie Hunter
A2 Williams, Brie A.
A2 Chang, Anna
A2 Ahalt, Cyrus
A2 Chen, Helen
A2 Conant, Rebecca
A2 Landefeld, C. Seth
A2 Ritchie, Christine
A2 Yukawa, Michi
SR Print(0)
ID 1100067698
T1 Fluid & Electrolyte Abnormalities
T2 Current Diagnosis & Treatment: Geriatrics, 2e
YR 2014
FD 2014
PB McGraw-Hill Education
PP New York, NY
SN 978-0-07-179208-0
LK accessmedicine.mhmedical.com/content.aspx?aid=1100067698
RD 2024/04/23
AB Hyponatremia  is  commonly  defined  as  a  serum  sodium  concentration  less  than  135  mEq/L  (or  135  mmol/L).Hypernatremia  is  commonly  defined  as  a  serum  sodium  greater  than  148  mEq/L  (or  148  mmol/L).Hypokalemia  is  typically  defined  as  a  serum  potassium  concentration  of  less  than  3.5  mEq/L.Hyperkalemia  is  typically  defined  as  a  serum  potassium  concentration  greater  than  5.0  mEq/L.Nocturnal  polyuria  is  present  when  urine  production  during  8  hours  of  sleep  is  >33%  of  24-hour  urine  production,  nighttime  urine  production  rate  is  >0.9  mL/min  or  7  PM  to  7  AM  urine  volume  is  >50%  of  total  24-hour  volume.