title: [Acute renal failure caused by rhabdomyolysis in children: a clinical analysis of 26 cases].
abstract: OBJECTIVE
  To investigate the clinical features and prognosis of acute renal failure (ARF) caused by rhabdomyolysis (RM) in children.
  
  
  METHODS
  A retrospective analysis was performed for the clinical data, laboratory examination, and prognosis of 26 RM children with ARF.
  
  
  RESULTS
  The causes for all 26 RM children with ARF were non-traumatic diseases, and the three most common causes were infection (69%), diabetes (12%), and metabolic disease (8%). In the RM children with ARF, the five most frequent clinical manifestations were fever (69%), multiple organ dysfunction syndrome (69%), convulsion (46%), oliguria or anuria (35%), and tea-colored urine (27%). All 26 children had a serum creatine kinase (CK) level of >1 000 IU/L, among whom 26 had increased aspartate aminotransferase, 25 had increased alanine aminotransferase, 25 had increased creatine kinase isoenzyme, and 23 had increased lactate dehydrogenase. Serum myoglobin (Mb) was measured in 22 children and was found to increase in all these children. The mean time for CK to decrease to below 1 000 IU/L was 10±5 d. There was no significant difference in the time to CK recovery between the 10 children who were treated with conventional treatment as well as continuous venous-venous hemofiltration and those who were not treated with blood purification (P>0.05). Of all 26 RM children with ARF, 7 were withdrawn from the treatment, and 19 had normal renal function after treatment.
  
  
  CONCLUSIONS
  ARF and multiple organ dysfunction syndrome are major complications in RM children. The major primary disease for RM children with ARF is infectious disease. CK is the major marker for the diagnosis of RM. Early diagnosis and appropriate treatment may reverse ARF and improve prognosis.
authors.affiliation: Department of Nephrology, Beijing Children's Hospital Affilicated to Capital Medical University, Beijing 100045, China. desin2000@sina.com.
authors.forename: Fan-Ying
authors.initials: FY
authors.lastname: Meng
authors.forename: Xiao-Rong
authors.initials: XR
authors.lastname: Liu
authors.forename: Qian
authors.initials: Q
authors.lastname: Fu
mesh_terms: D058186:Acute Kidney Injury / Q000209:etiology*; D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003402:Creatine Kinase / Q000097:blood; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D012189:Retrospective Studies; D012206:Rhabdomyolysis / Q000150:complications* / Q000628:therapy
chemical_list: D003402:Creatine Kinase