?????

??????1.??????????[K+]i/[K+]e?????????????????????????????????????????????
?????????????????????????????[K+]i/[K+]e???????????[K+]i/[K+]e?????????????????????????
2.?
??????????????K+???K+?????????????????3mmol/L??????????????potassium conductance??????????????????????????????????2?????????????????3...

.???(??).
2.??.
?
1.??? 2.?? 3.???? 4.?????
??
1.???? 2.????????????????

-???? (1)???5060mmol(5060mEq)
(2)??????
(3)????????1mEq??1mEq???(kayexelate)?(sodium polystyrene)???????????4080g34??20%?1020ml???40g?200ml 20%???1h
(4)?????????
3.? ???????,????????????,??????,12h????????????2L???5mmol?3648h?180240mmol

     ??????????????
     1:???????????
     2??????????????
     3??????????

????????????????????????????
???????? ??????????????????a.??10%1020ml?????????3040ml??b.?5%??60100ml11.2%?4060ml???100200ml?60100ml??????...

????????.??.??..?.??????????????????????????????????????????????? ?????????????? ? 13582002127