RESULTS Na+-K+-ATPase activity in retina tissue of rats with diabetic mellitus was significantly decreased, content of K+ in retinal tissue decreased whereas Na+ increased.

• 结果糖尿病大鼠视网膜组织中钠钾三磷酸腺苷酶活性明显下降，钾离子含量下降，钠离子含量增加。