title: Accelerated growth rates in children treated with growth hormone after renal transplantation.
abstract: To determine the usefulness of growth hormone treatment among children with renal allografts, we treated nine children with functioning renal transplants who were less than 16 years of age and had poor growth. The nine children, who were aged 12.6 +/- 4.0 years, had (1) heights greater than 2.5 SD less than the mean for age, (2) growth rates less than or equal to 5 cm/yr, and (3) additional growth potential, as assessed by bone age (8.9 +/- 2.8 year). Insulin-like growth factor I, thyrotropin, and thyroid hormone levels were normal for age in all children. Growth hormone treatment increased growth rates from 1.9 +/- 1.1 cm/yr to 7.2 +/- 1.8 cm/yr without accelerating skeletal maturation and without advancing pubertal status. During growth hormone treatment, serum creatinine concentration rose from 140 +/- 50 to 190 +/- 80 mumol/L (1.6 +/- 0.6 to 2.1 +/- 0.9 mg/dl) (p less than 0.05), and creatinine clearances decreased from 0.79 +/- 0.37 to 0.58 +/- 0.30 ml/sec per 1.73 m2 (47 +/- 22 to 35 +/- 18 ml/min per 1.73 m2) (p less than 0.05) but then remained stable. Growth rates of two patients returned to pretreatment rates when growth hormone treatment was discontinued after 5 and 7 months because of increased serum creatinine values. Growth hormone treatment may be useful as adjunctive therapy for increasing growth rates in selected children with renal allografts who have poor growth; however, serum creatinine concentrations should be closely monitored during such treatment.
authors.affiliation: Division of Pediatric Endocrinology, University of California School of Medicine, Los Angeles.
authors.forename: C
authors.initials: C
authors.lastname: Van Dop
authors.forename: K L
authors.initials: KL
authors.lastname: Jabs
authors.forename: P A
authors.initials: PA
authors.lastname: Donohoue
authors.forename: G H
authors.initials: GH
authors.lastname: Bock
authors.forename: B A
authors.initials: BA
authors.lastname: Fivush
authors.forename: W E
authors.initials: WE
authors.lastname: Harmon
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003404:Creatinine / Q000097:blood; D005260:Female; D006130:Growth Disorders / Q000097:blood / Q000188:drug therapy* / Q000209:etiology; D013006:Growth Hormone / Q000627:therapeutic use*; D006801:Humans; D007676:Kidney Failure, Chronic / Q000150:complications / Q000601:surgery; D016030:Kidney Transplantation; D008297:Male
chemical_list: D013006:Growth Hormone; D003404:Creatinine