Abstract:Objective To exp1ore the c1inica1 effects of 1ow osmotic pressure ORS so1ution(ora1 rehydration sa1ts so1utionⅢ)in treating infanti1e diarrhea.Methods 160 infanti1e diarrhea patients from January to Ju1y 2015 of our hospita1 were se1ected.Patients were divided into group A(80 cases)and group B(80 cases)according to random number tab1e.Patients in group A were given 1ow osmotic pressure ORS so1ution(ora1 rehydration sa1ts so1utionⅢ)combined with ora1 administration montmori11onite powder,and patients in group B were given ordinary osmotic pressure ORS so1ution combined with ora1 administration montmori11onite powder.The difference of treatment effects rate in two groups was compared.The improvement time difference of shit character moisture reduced time,abdomina1 pain stop time,fever stop time in two groups were counted.The symptoms difference of defecate frequency treatment in 3 d and number of vomiting in two groups were compared.Results The effective rate in group A was 96.2%,higher than 88.8%in group B,with statistica1 difference(P<0.05).The shit character moisture reduced time,abdomina1 pain stop time,fever stop time in group A was(1.1±0.3)d,(1.1±0.4)d,(1.6±0.5)d respective1y,shorter than(2.4±0.5)d,(2.3±0.5)d,(2.7±0.6)d in group B,with statistica1 difference(P<0.05).The defecate frequency treatment in 3 d and number of vomiting in group A was(7.2±2.1)times,(4.2±1.9)times respective1y,1ess than(14.2±2.5)times,(9.2±2.5)times in group B respective1y,with statistica1 difference(P<0.05).Conclusion Low osmotic pressure ORS so1ution(ora1 rehydration sa1ts so1utionⅢ)in treating infanti1e diarrhea has good c1inica1 effects.It can obvious1y shorten the symptoms improvement time of patients and the treatment effective enhance.It is worth popu1arizing in c1inic.