2312
In comparison with normal pregnant women and normal non - pregnant women , women with PIH showed an increase in heart rate , suggesting an increased peripheral sympathetic tone , and an initial derangement in renal function as shown by the increase in serum uric acid and reduction in sodium excretion and total and fractional calcium excretion at any given level of sodium excretion .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 None