RESUMO
Objective To investigate the effect of calcium acetate in treatment of elderly patients with CAPD in peritoneal dialysis patients with hyperphosphatemia and efficacy.MethodsFrom March 2013 to January 2016,46 elderly patients with CAPD were randomly divided into experimental group and control group.The control group were used calcium 1.5mmol/L Liquor Dialysisintraperitoneus CAPD treatment,and control diet.Besides these treatments,the experimental group were given calcium acetate tablets 668mg/3 times every day after a meal, 2 tablets each time.All patients were detected before treatment and 4,6 and 10 weeks after the serum calcium, phosphorus and calcium and phosphorus in blood iPTH index, calculate the product of calcium and phosphorus,record and statistical analysis.ResultsTwo groups after 4 week of treatment, all outcome measures were decreased;the experimental group blood phosphorus decreased significantly after 6 weeks treatment;it after 10 weeks of treatment, serum calcium(t=5.202),phosphorus(t=7.767),blood iPTH(t=-10.324) and the calcium phosphorus product (t=-4.106) compared with that before treatment,there were statistically significant differences(P<0.01);the control group after 10 weeks of treatment, with all outcome measures there were no significant differences.The experimental group after 10 weeks of treatment,serum calcium(t=-4.055),phosphorus (t=-9.037),blood iPTH(t=9.940) and the calcium phosphorus product(t=-4.211)compared with the control group,the differences were statistically significant(P<0.01).ConclusionCalcium acetate treatment can significantly reduce the blood serum of aged CAPD in peritoneal dialysis patients with high phosphorus,effectively prolong the survival time and improve the quality of life during treatment.