TY  - CHAP
M1  - Book, Section
TI  - Anemia
A1  - Hecht, Keith A.
A2  - Sutton, S. Scott
Y1  - 2019
N1  - 
T2  - McGraw-Hill's NAPLEX® Review Guide, 3e
AB  - Anemia  is  a  decline  in  the  concentration  of  hemoglobin  resulting  in  a  reduction  of  the  oxygen-carrying  capacity  of  the  blood.  Patients  with  anemia  may  be  asymptomatic  initially,  but  the  lack  of  oxygen  eventually  results  in  fatigue,  lethargy,  shortness  of  breath,  headache,  edema,  and  tachycardia.  Clinical  complications  of  anemia  arise  when  the  hemoglobin  concentration  falls  below  7  to  7.9  g/dL  (70-79  g/L  or  4.34-4.9  mmol/L)  and  include  cardiovascular  sequelae  and  hypoxia.  Common  causes  of  anemia  include  blood  loss,  decreased  production  of  red  blood  cells  (RBCs),  increased  destruction  of  RBCs,  or  a  combination  of  these  factors.  Comorbid  conditions  increase  the  risk  of  anemia,  particularly  in  cancer  patients  receiving  chemotherapy  and  chronic  kidney  disease  (CKD)  patients.  Factors  leading  to  hypoproductive  anemia  are:  nutritional  (such  as  iron,  vitamin  B12,  and  folic  acid),  cancer,  and  CKD.  Patients  with  immune-related  diseases  (such  as  rheumatoid  arthritis  and  systemic  lupus  erythematosus)  can  develop  anemia  as  a  complication  of  their  disease.  Anemia  related  to  these  chronic  inflammatory  conditions  is  termed  anemia  of  chronic  disease  (ACD).  Management  of  the  anemia  is  determined  by  the  underlying  cause.  Drug  therapy  is  key  in  the  management  of  anemia  secondary  to  decreased  production  of  RBCs  and  will  be  the  focus  of  this  chapter.  
SN  - 
PB  - McGraw-Hill Education
CY  - New York, NY
Y2  - 2024/04/19
UR  - accesspharmacy.mhmedical.com/content.aspx?aid=1158313829
ER  -