title: Growth Hormone (GH) Retesting and Final Adult Height in Childhood-Onset GH Deficiency (CO-GHD): Experiences from King Chulalongkorn Memorial Hospital, Thailand.
abstract: OBJECTIVE
  Evaluate GHstatus in CO-GHD subjects after completion of linear growth, and report the auxological outcomes of rhGH treatment.
  
  
  METHODS
  Twenty-four CO-GHD subjects (14 with IGHD and 10 with MPHD), treated with rhGH for a period of 6.6 ± 3.1 years were re-evaluated for their capacity of GH secretion by performing insulin tolerance test (ITT). Ht SDS at final height was compared with Ht SDS at the start of the treatment and MPH SDS.
  
  
  RESULTS
  Thirty-eight percent (9 in 24) of CO-GHD subjects had normal GH secretion on retesting. All subjects were diagnosed as isolated GHD during childhood. In contrast, all MPHD subjects during childhood period had GH insufficiency on retesting. GH insufficient subjects had higher total cholesterol level than those with GH sufficiency (214 ± 51 vs. 1 74 ± 36 mg/mL, p = 0.03). rhGH treatment significantly increased Ht SDS of -2.0 ± 1.1 at the start of the treatment to -0.6 ± 1.3 at the end of the treatment (p < 0.01) and -0.8 ± 1.2 at GH retesting (p < 0.01).
  
  
  CONCLUSIONS
  GH retesting is recommended in subjects with IGHD during the childhood period. However rhGH treatment can enhance the final height in both GH sufficient and insufficient subjects on retesting.
authors.forename: Suttipong
authors.initials: S
authors.lastname: Wacharasindhu
authors.forename: Suphab
authors.initials: S
authors.lastname: Aroonparkmongkol
authors.forename: Taninee
authors.initials: T
authors.lastname: Sahakitrungrueng
authors.forename: Vichit
authors.initials: V
authors.lastname: Supornsilchai
mesh_terms: D000328:Adult; D001827:Body Height / Q000502:physiology*; D005260:Female; D019382:Human Growth Hormone / Q000008:administration & dosage / Q000172:deficiency* / Q000378:metabolism; D006801:Humans; D008297:Male; D012189:Retrospective Studies; D013785:Thailand
chemical_list: D019382:Human Growth Hormone