title: Effect of long-term GH replacement therapy on cardiovascular outcomes in GH-deficient patients previously treated for acromegaly: a sub-analysis from the Dutch National Registry of Growth Hormone Treatment in Adults.
abstract: OBJECTIVE
  The effect of GH deficiency (GHD) on the metabolic profile of acromegaly patients is unclear in patients previously treated for acromegaly, as are the efficacy and safety of GH treatment in this particular group. The aim of the study is to describe the characteristics of patients with severe GHD who were previously treated for acromegaly, and to investigate the effects of long-term GH treatment on cardiovascular risk factors and morbidity, compared with patients who were treated for a nonfunctioning pituitary adenoma (NFPA).
  
  
  METHODS
  A nationwide surveillance study.
  
  
  METHODS
  Sixty-five patients from the Dutch National Registry of Growth Hormone Treatment in Adults with previous acromegaly were compared with 778 patients with previous NFPA. Cardiovascular indices, including body composition, lipid profile, glucose metabolism, blood pressure, and morbidity were investigated.
  
  
  RESULTS
  GHD patients with previous acromegaly had an unfavorable metabolic profile comparable with or more than GHD patients with previous NFPA. GH treatment led to improvement of the lipid profile in both groups, also after excluding patients using lipid-lowering medication. In patients with previous acromegaly, HbA1c levels increased more than in patients with previous NFPA (estimate 0.03, 95% CI 0.002-0.06, P=0.04). The risk for developing cardiovascular diseases was not different between the groups.
  
  
  CONCLUSIONS
  The patients with GHD after previous acromegaly have an unfavorable metabolic profile comparable with patients with GHD after previous NFPA. In both groups, the lipid profile improves during GH treatment. Changes in glucose metabolism should be monitored closely. GH treatment in patients with GHD previously treated for acromegaly had no deleterious effect on cardiovascular morbidity.
authors.affiliation: Section of EndocrinologyDepartment of Internal Medicine, Neuroscience Campus Amsterdam, VU University Medical Center, De Boelelaan 1117, 1081 HV Amsterdam, The NetherlandsDepartment of Epidemiology and BiostatisticsVU University Medical Center, Amsterdam, The NetherlandsDepartment of Internal MedicineIsala Clinics, Zwolle, The NetherlandsEmotional Brain and Alan Turing Institute for Multidisciplinary Health ResearchAlmere, The NetherlandsDivision of Endocrinology and MetabolismDepartment of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands c.vanbunderen@vumc.nl.
authors.forename: Christa C
authors.initials: CC
authors.lastname: van Bunderen
authors.affiliation: Section of EndocrinologyDepartment of Internal Medicine, Neuroscience Campus Amsterdam, VU University Medical Center, De Boelelaan 1117, 1081 HV Amsterdam, The NetherlandsDepartment of Epidemiology and BiostatisticsVU University Medical Center, Amsterdam, The NetherlandsDepartment of Internal MedicineIsala Clinics, Zwolle, The NetherlandsEmotional Brain and Alan Turing Institute for Multidisciplinary Health ResearchAlmere, The NetherlandsDivision of Endocrinology and MetabolismDepartment of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands.
authors.forename: Nadège C
authors.initials: NC
authors.lastname: van Varsseveld
authors.affiliation: Section of EndocrinologyDepartment of Internal Medicine, Neuroscience Campus Amsterdam, VU University Medical Center, De Boelelaan 1117, 1081 HV Amsterdam, The NetherlandsDepartment of Epidemiology and BiostatisticsVU University Medical Center, Amsterdam, The NetherlandsDepartment of Internal MedicineIsala Clinics, Zwolle, The NetherlandsEmotional Brain and Alan Turing Institute for Multidisciplinary Health ResearchAlmere, The NetherlandsDivision of Endocrinology and MetabolismDepartment of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands.
authors.forename: Martijn W
authors.initials: MW
authors.lastname: Heymans
authors.affiliation: Section of EndocrinologyDepartment of Internal Medicine, Neuroscience Campus Amsterdam, VU University Medical Center, De Boelelaan 1117, 1081 HV Amsterdam, The NetherlandsDepartment of Epidemiology and BiostatisticsVU University Medical Center, Amsterdam, The NetherlandsDepartment of Internal MedicineIsala Clinics, Zwolle, The NetherlandsEmotional Brain and Alan Turing Institute for Multidisciplinary Health ResearchAlmere, The NetherlandsDivision of Endocrinology and MetabolismDepartment of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands.
authors.forename: Anton A M
authors.initials: AA
authors.lastname: Franken
authors.affiliation: Section of EndocrinologyDepartment of Internal Medicine, Neuroscience Campus Amsterdam, VU University Medical Center, De Boelelaan 1117, 1081 HV Amsterdam, The NetherlandsDepartment of Epidemiology and BiostatisticsVU University Medical Center, Amsterdam, The NetherlandsDepartment of Internal MedicineIsala Clinics, Zwolle, The NetherlandsEmotional Brain and Alan Turing Institute for Multidisciplinary Health ResearchAlmere, The NetherlandsDivision of Endocrinology and MetabolismDepartment of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands.
authors.forename: Hans P F
authors.initials: HP
authors.lastname: Koppeschaar
authors.affiliation: Section of EndocrinologyDepartment of Internal Medicine, Neuroscience Campus Amsterdam, VU University Medical Center, De Boelelaan 1117, 1081 HV Amsterdam, The NetherlandsDepartment of Epidemiology and BiostatisticsVU University Medical Center, Amsterdam, The NetherlandsDepartment of Internal MedicineIsala Clinics, Zwolle, The NetherlandsEmotional Brain and Alan Turing Institute for Multidisciplinary Health ResearchAlmere, The NetherlandsDivision of Endocrinology and MetabolismDepartment of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands.
authors.forename: Aart J
authors.initials: AJ
authors.lastname: van der Lely
authors.affiliation: Section of EndocrinologyDepartment of Internal Medicine, Neuroscience Campus Amsterdam, VU University Medical Center, De Boelelaan 1117, 1081 HV Amsterdam, The NetherlandsDepartment of Epidemiology and BiostatisticsVU University Medical Center, Amsterdam, The NetherlandsDepartment of Internal MedicineIsala Clinics, Zwolle, The NetherlandsEmotional Brain and Alan Turing Institute for Multidisciplinary Health ResearchAlmere, The NetherlandsDivision of Endocrinology and MetabolismDepartment of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands.
authors.forename: Madeleine L
authors.initials: ML
authors.lastname: Drent
mesh_terms: D000172:Acromegaly / Q000175:diagnosis / Q000188:drug therapy* / Q000453:epidemiology; D000236:Adenoma / Q000175:diagnosis / Q000188:drug therapy / Q000453:epidemiology; D000328:Adult; D000368:Aged; D002318:Cardiovascular Diseases / Q000453:epidemiology / Q000209:etiology; D002319:Cardiovascular System / Q000187:drug effects*; D005260:Female; D020249:Hormone Replacement Therapy; D019382:Human Growth Hormone / Q000172:deficiency / Q000494:pharmacology / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009426:Netherlands / Q000453:epidemiology; D010911:Pituitary Neoplasms / Q000175:diagnosis / Q000188:drug therapy / Q000453:epidemiology; D012042:Registries / Q000706:statistics & numerical data; D012189:Retrospective Studies; D012307:Risk Factors; D016896:Treatment Outcome
chemical_list: D019382:Human Growth Hormone