| 1. |
- Filipsson, Helena, 1966, et al.
(författare)
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The impact of glucocorticoid replacement regimens on metabolic outcome and comorbidity in hypopituitary patients.
- 2006
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Ingår i: The Journal of clinical endocrinology and metabolism. - : The Endocrine Society. - 0021-972X .- 1945-7197. ; 91:10, s. 3954-61
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Hypopituitary patients with untreated GH deficiency and patients on inappropriately high doses of glucocorticoid (GC) share certain clinical features. OBJECTIVE: The aim of the study was to examine the influence of GC substitution on clinical characteristics in hypopituitary patients before and after GH replacement therapy. METHOD: A total of 2424 hypopituitary patients within the KIMS (Pfizer International Metabolic Database) were grouped according to ACTH status. Comparisons were performed between subjects on hydrocortisone (HC) (n = 1186), cortisone acetate (CA) (n = 487), and prednisolone/dexamethasone (n = 52), and ACTH-sufficient patients (AS) (n = 717) before and after 1 yr of GH treatment in terms of body mass index, waist and hip circumference, blood pressure, glucose, glycosylated hemoglobin (HbA1c), serum lipids, IGF-I, and comorbidity. Hydrocortisone equivalent (HCeq) doses were calculated, and measurements were adjusted for sex and age. RESULTS: At baseline, the HC group had increased total cholesterol, triglycerides, waist circumference, and HbA1c, and the prednisolone/dexamethasone group had increased waist/hip ratio as compared with AS. After HCeq dose adjustment, the HC group retained higher HbA1c than the CA group. GC-treated patients showed a dose-related increase in serum IGF-I, body mass index, triglycerides, low-density lipoprotein cholesterol and total cholesterol levels. Subjects with HCeq doses less than 20 mg/d (n = 328) at baseline did not differ from AS in metabolic endpoints. The 1-yr metabolic response to GH was similar in all GC groups and dose categories. All new cases of diabetes (n = 12), stroke (n = 8), and myocardial infarction (n = 3) during GH treatment occurred in GC-treated subjects. CONCLUSION: HCeq doses of at least 20 mg/d in adults with hypopituitarism are associated with an unfavorable metabolic profile. CA replacement may have metabolic advantages compared with other GCs.
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| 2. |
- Koltowska-Häggström, Maria, et al.
(författare)
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Does long-term GH replacement therapy in hypopituitary adults with GH deficiency normalise quality of life?
- 2006
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Ingår i: European journal of endocrinology / European Federation of Endocrine Societies. - : Oxford University Press (OUP). - 0804-4643 .- 1479-683X. ; 155:1, s. 109-19
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: To determine whether impaired quality of life (QoL) in adults with GH deficiency (GHD) is reversible with long-term GH therapy and whether the responses in QoL dimensions differ from each other. METHODS: QoL was measured by the Quality of Life-Assessment for Growth Hormone Deficiency in Adults (QoL-AGHDA) in general population samples in England & Wales, The Netherlands, Spain and Sweden (n = 892, 1038, 868 and 1682 respectively) and compared with corresponding patients' data from KIMS (Pfizer International Metabolic Database) (n = 758, 247, 197 and 484 respectively) for 4-6 years a follow-up. The subsets of patients from England and Wales, and Sweden with longitudinal data for 5 years' follow-up were also analysed. The change of the total QoL-AGHDA scores and responses within dimensions were evaluated. Subanalyses were performed to identify any specificity in response pattern for gender, age, disease-onset and aetiology. RESULTS: Irrespective of the degree of impairment, overall QoL improved dramatically in the first 12 months, with steady progress thereafter towards the country-specific population mean. Problems with memory and tiredness were the most serious burden for untreated patients, followed by tenseness, self-confidence and problems with socialising. With treatment, these improved in the reverse order, normalising for the latter three. CONCLUSIONS: Long-term GH replacement results in sustained improvements towards the normative country-specific values in overall QoL and in most impaired dimensions. The lasting improvement and almost identical pattern of response in each patient subgroup and independent of the level of QoL impairment support the hypothesis that GHD may cause these patients' psychological problems.
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| 3. |
- Nyström, Helena Filipsson, 1966, et al.
(författare)
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The metabolic consequences of thyroxine replacement in adult hypopituitary patients.
- 2012
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Ingår i: Pituitary. - : Springer Science and Business Media LLC. - 1573-7403 .- 1386-341X. ; 15:4, s. 495-504
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Tidskriftsartikel (refereegranskat)abstract
- The metabolic consequences of thyroxine replacement in patients with central hypothyroidism (CH) need to be evaluated. The aim was to examine the outcome of thyroxine replacement in CH. Adult hypopituitary patients (n=1595) with and without CH from KIMS (Pfizer International Metabolic Database) were studied before and after 2years of GH replacement. CH patients (CH, n=1080) were compared with TSH sufficient patients (TSHsuff n=515) as one group and divided by thyroxine dose/kg/day into tertiles (CHlow-mid-high). Anthropometry, fasting glucose, glycosylated haemoglobin (HbA1c), blood pressure, lipids, IGF-I SDS, quality of life and morbidity were studied. Analyses were standardized for gender, age, number and types of pituitary insufficiencies, stimulated GH peak, age at GH deficiency onset, aetiologies and, when appropriate, for weight and GH dose. At baseline, TSHsuff patients did not differ from CH or CHmid in any outcome. CHlow (≤1.18μg thyroxine/kg/day) had increased weight, BMI and larger waist circumference (WC), CHhigh (≥1.58μg thyroxine/kg/day) had lower weight, BMI, WC and IGF-I than TSHsuff and compared to their predicted weights, BMIs and WCs. For every 0.1μg/kg/day increase of thyroxine dose, body weight decreased 1.0kg, BMI 0.3kg/m(2), and WC 0.65cm. The GH sensitivity of the CH group was higher (0.76±0.56 SDS/mg GH) than that of TSHsuff patients (0.58±0.64 SDS/mg GH), P<0.001. The middle thyroxine dose (1.19-1.57μg/kg/day) seems to be the most physiological. This is equivalent to 70, 100, 125μg thyroxine/day for hypopituitary patients of 50, 70 or 90kg weight, respectively.
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| 4. |
- Ragnarsson, Oskar, 1971, et al.
(författare)
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Comorbidity and cardiocascular risk factors in adult GH deficiency following treatment for Cushing´s disease or non-functioning pituitary adenomas during childhood.
- 2012
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Ingår i: European journal of endocrinology. - 0804-4643. ; 166:4, s. 593-600
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Tidskriftsartikel (refereegranskat)abstract
- Objective Cushing's disease (CD) and non-functioning pituitary adenoma (NFPA) are rare in paediatric patients. The aim of this study was to describe long-term consequences in adults with GH deficiency (GHD) treated for CD or NFPA during childhood. Design, patients and methods This was a retrospective analysis of data from KIMS (Pfizer International Metabolic Database). Background characteristics, anthropometry and comorbidity were studied in 47 patients diagnosed with childhood-onset (CO)-CD and 62 patients with CO-NFPA. Data from 100 ACTH-sufficient patients with CO-idiopathic hypopituitarism (CO-Idio) were used for comparison. Cardiovascular risk profile was analysed at baseline and at 1 year on GH treatment in a subgroup of patients (17 CO-CD, 24 CO-NFPA and 55 CO-Idio) not receiving GH treatment at study entry. Results The median age at diagnosis of pituitary tumour was 14.0 years (range 10–17) in patients with CO-CD and 13.7 years (range 8–17) in CO-NFPA. In addition to GHD, 41% of patients with CO-CD had three or four other pituitary hormone deficiencies compared with 78% of patients with CO-NFPA (P<0.001). Eighty-nine per cent of patients with CO-CD had height SDS lower than 0 compared with 61% of patients with CO-NFPA (P=0.002). Hypertension was more common in CO-CD compared with CO-Idio (23 vs 9%, P=0.018). At 1 year on GH treatment, total- and low-density lipoprotein-cholesterol decreased significantly in CO-CD but not in CO-NFPA. Conclusion Adult patients with GHD following treatment for paediatric CD and NFPA have long-term adverse consequences. Despite more severe hypopituitarism in CO-NFPA, patients with CO-CD have more frequently compromised final stature.
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| 5. |
- Ragnarsson, Oskar, 1971, et al.
(författare)
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The relationship between glucocorticoid replacement and quality of life in 2737 hypopituitary patients.
- 2014
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Ingår i: European journal of endocrinology / European Federation of Endocrine Societies. - 1479-683X .- 0804-4643. ; 171:5, s. 571-9
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Tidskriftsartikel (refereegranskat)abstract
- Quality of life (QoL) is impaired in hypopituitary patients and patients with primary adrenal insufficiency. The aim of this study was to analyse the impact of glucocorticoid (GC) replacement on QoL. The main hypothesis was that ACTH-insufficient patients experience a dose-dependent deterioration in QoL.
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| 6. |
- Svensson, Johan, 1964, et al.
(författare)
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Three-years of growth hormone (GH) replacement therapy in GH-deficient adults: effects on quality of life, patient-reported outcomes and healthcare consumption.
- 2004
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Ingår i: Growth hormone & IGF research : official journal of the Growth Hormone Research Society and the International IGF Research Society. - : Elsevier BV. - 1096-6374. ; 14:3, s. 207-15
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: The objective was to investigate the effects of 3 years of growth hormone (GH) replacement therapy in GH deficient (GHD) patients in Sweden. DESIGN AND PATIENTS: An open label study in 237 adults with GHD (116 men and 121 women), consecutively enrolled in KIMS (Pfizer's international metabolic database) in Sweden. MEASUREMENTS: QoL and healthcare consumption were determined using questionnaires [QoL-assessment of GHD in Adults (QoL-AGHDA), the psychological general well-being (PGWB) index and the patient life situation form (PLSF)]. RESULTS: The mean starting dose of GH was 0.13 mg/day and the mean maintenance dose was 0.37 mg/day. The mean insulin-like growth factor I (IGF-I) SD score increased from -1.92 at baseline to 0.38 after 3 years. There was a sustained increase in QoL as measured by the QoL-AGHDA and PGWB questionnaires. The number of doctor visits and the number of days in hospital were reduced after 3 years of GH replacement. The number of days of sickleave decreased during the first 2 years of treatment, but returned towards baseline values after 3 years. Leisure-time physical activity and satisfaction with physical activity increased. CONCLUSION: Three years of GH replacement therapy induced a sustained improvement in QoL. Healthcare consumption was reduced, although the reduction in the number of days of sickleave was not statistically significant after 3 years of treatment.
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