Feasibility analysis of continuous renal replacement therapy in low weight neonates
10.3760/cma.j.issn.2096-2932.2019.03.007
- VernacularTitle:连续性肾脏替代治疗在低体重新生儿应用中的可行性分析
- Author:
Wenchao HONG
1
;
Yihuan CHEN
;
Gang QIU
;
Xiaohui GONG
;
Cheng CAI
;
Chongbing YAN
Author Information
1. 上海市儿童医院上海交通大学附属儿童医院新生儿科 200062
- Keywords:
Hemodiafiltration;
Acute kidney injury;
Hyperammonemia;
Continuous renal replacement therapy;
Infant,newborn
- From:Chinese Journal of Neonatology
2019;34(3):192-196
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the safety,feasibility,complications and outcome of continuous renal replacement therapy (CRRT) in neonates weighting less than 3 000 g.Method A total of 6 neonates weighting less than 3 000 g treated with CRRT in the Department of Neonatology,Shanghai Children's hospital,from January 2015 to December 2017 were studied.The birth weight,primary disease,indications of CRRT,treatment duration,age,complications and outcome of the neonates were collected and analyzed.Serum creatinine (Scr),blood urea nitrogen (BUN) and blood ammonia were analyzed before and after CRRT.T test was used for statistical analysis of the data.Result (1) Among the 6 neonates,2 were full-term infants and 4 were premature infants.The average gestational age of the neonates was (35.0± 2.1) weeks and the average birth weight was (2 542±586) g.(2) The catheterization was successful in all of the 6 neonates.The model for CRRT was continuous veno-venous hemofiltration dialysis,and the duration was 50(48,154)h,the neonates' age of CRRT was 3.0(2.0,4.5)days.The primary disease included 3 perinatal asphyxia,1 hemolytic uremic syndrome,1 ornithine transcarboxylase deficiency,1 jejunal atresia.There were 5 patients with acute kidney injury and fluid overload,and another one with hyperammonemia.(3) Compared with before CRRT,serum creatinine,urea nitrogen and serum ammonia all decreased significantly and reached the normal range after CRRT.(4)The complications of CRRT in the 6 neonates included 2 hypotension,1 hypokalemia,1 hypocalcemia and 1 hypophosphatemia.Catheter related infection,blockage and other complications had not occurred.(5) After treatment,3 patients survived,1 witdrew and 2 died.Conclusion The application of CRRT in neonates with weight less than 3 000 g is safe and feasible,the prognosis and survival rate of which can be improved with fewer and controllable complications.
