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Sökning: L773:1945 7197 OR L773:0021 972X > Erfurth Eva Marie

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1.
  • Attanasio, Andrea F, et al. (författare)
  • Prevalence of Metabolic Syndrome in Adult Hypopituitary Growth Hormone (GH)-Deficient Patients Before and After GH Replacement.
  • 2010
  • Ingår i: The Journal of clinical endocrinology and metabolism. - : The Endocrine Society. - 1945-7197 .- 0021-972X. ; 95, s. 74-81
  • Tidskriftsartikel (refereegranskat)abstract
    • Context and Objective: Metabolic and body compositional consequences of GH deficiency (GHD) in adults are associated with a phenotype similar to the metabolic syndrome (MetS). Patients: We assessed MetS prevalence in adult GHD patients (n = 2531) enrolled in the Hypopituitary Control and Complications Study. Prevalence was assessed at baseline and after 3 yr of GH replacement in a subset of 346 adult-onset patients. Results: Baseline MetS crude prevalence was 42.3%; age-adjusted prevalence in the United States and Europe was 51.8 and 28.6% (P < 0.001), respectively. In the United States, age-adjusted prevalence was significantly higher (P < 0.001) than in a general population survey. Increased MetS risk at baseline was observed for age 40 yr or older (adjusted relative risk 1.34, 95% confidence interval 1.17-1.53, P < 0.001), females (1.15, 1.05-1.25, P = 0.002), and adult onset (1.77, 1.44-2.18, P < 0.001). In GH-treated adult-onset patients, MetS prevalence was not changed after 3 yr (42.5-45.7%, P = 0.172), but significant changes were seen for waist circumference (62.1-56.9%, P = 0.008), fasting glucose (26.0-32.4%, P < 0.001), and blood pressure (59.8-69.7%, P < 0.001). Significantly increased risk of MetS at yr 3 was associated with baseline MetS (adjusted relative risk 4.09, 95% confidence interval 3.02-5.53, P < 0.001) and body mass index 30 kg/m(2) or greater (1.53, 1.17-1.99, P = 0.002) and increased risk (with a P value < 0.1) for GH dose 600 mug/d or greater (1.18, 95% confidence interval 0.98-1.44, P = 0.088). Conclusion: MetS prevalence in GHD patients was higher than in the general population in the United States and higher in the United States than Europe. Prevalence was unaffected by GH replacement, but baseline MetS status and obesity were strong predictors of MetS after GH treatment.
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2.
  • Björk, Jonas, et al. (författare)
  • The utility of the GHRH-arginine test for diagnosing GH deficiency in adults with childhood acute lymphoblastic leukemia (ALL) treated with cranial irradiation.
  • 2005
  • Ingår i: Journal of Clinical Endocrinology and Metabolism. - : The Endocrine Society. - 1945-7197 .- 0021-972X. ; 90:11, s. 6048-6054
  • Tidskriftsartikel (refereegranskat)abstract
    • Context: The insulin tolerance test ( ITT) is the current standard diagnostic test for the diagnosis of adult GH deficiency ( GHD), but alternative tests, such as the GHRH- arginine test, have been proposed. Objective: We investigated the sensitivity and specificity of the GHRH- arginine test using ITT as the gold standard in diagnosing GHD in a group of young adults treated with cranial irradiation ( CRT) for childhood acute lymphoblastic leukemia ( ALL). We estimated the positive and negative predictive values of the GHRH- arginine test among patients as well as a number of individual characteristics and therapy- related factors during both the GHRH- arginine test and ITT. Design: Forty- three young adults, treated for childhood ALL with 18 - 30 Gy CRT and chemotherapy, were studied, and comparison was made with matched controls. Results and Conclusions: We evaluated four different cutoff levels for GHD in the GHRH- arginine test: 5, 7.5, 9, and 16.5 mu g/ liter. Using 7.5 mu g/liter as the cutoff yielded high specificity ( 94%), but at the same time the sensitivity was only 66%, which leads to a low negative predictive value ( 27%). In contrast, a failed GH response to the GHRH- arginine test accurately reflects the presence of radiationinduced GHD, illustrated by a high positive predictive value ( 95% at 7.5 mu g/ liter). Only age at CRT and body mass index remained significant predictors of the peak GH during the GHRH- arginine test. Because a high proportion of GHD patients show a normal response to the GHRH- arginine test, it cannot be used reliably to exclude GHD in these patients. Complementary ITT is also warranted to confirm GHD in obese patients.
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4.
  • Erfurth, Eva Marie (författare)
  • Update in Mortality in GH treated patients.
  • 2013
  • Ingår i: Journal of Clinical Endocrinology and Metabolism. - : The Endocrine Society. - 1945-7197 .- 0021-972X. ; 98:11, s. 4219-4226
  • Tidskriftsartikel (refereegranskat)abstract
    • During GH therapy for 2.3-9.6 years a male adult onset (AO) GH deficient (GHD) patient with a diagnosis of a non-functioning adenoma, have no increased all-cause mortality. However, women with AO GHD are still at a slightly higher risk. This general improvement in mortality is due to; more contemporary regiment of cardiovascular drugs, a refinement of surgical procedures, besides GH therapy improved hormone replacement regimens with lowered glucocorticoid replacement, and updated approaches of sex steroids for women, and less use of cranial radiotherapy. The underlying disease is the most important predictor for mortality: e.g. a craniopharyngioma, malignant causes of hypopituitarism, previous Cushing's disease, presence of diabetes insipidus/aggressive tumors. The main cause of increased mortality was cerebrovascular diseases and of infectious/repiratory diseases in ACTH deficient patients. Further, there was a significant impact of young age at disease onset and of death from secondary brain tumors, with a higher risk after cranial radiotherapy.Four cohorts of GH treated childhood onset (CO) GHD patients have been published. Two of them included only patients with idiopathic isolated GH deficiency (IGHD), neurosecretory dysfunction, idiopathic short stature (ISS) or born short for gestational age (SGA). Increased mortality in circulatory disorders, ill defined diseases and bone cancer was recorded in one, but not in the other smaller study, where suicide and accidents caused the majority of deaths. A third CO GHD cohort included patients with a background of malignant tumors, craniopharyngioma, pituitary adenomas, pituitary aplasia/hypoplasia, and trauma. An increase of all cause mortality was recorded in both males and females. The fourth cohort included IGHD and ISS (60%), but also diagnosis e.g. chronic renal failure, and Turner's syndrome. In these latter studies an underlying serious condition was the most important factor for death, with CNS tumors (recurrent or new tumor) being the leading cause of mortality.
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5.
  • Fjalldal, Sigridur, et al. (författare)
  • Hypothalamic Involvement Predicts Cognitive Performance and Psychosocial Health in Long-term Survivors of Childhood Craniopharyngioma
  • 2013
  • Ingår i: Journal of Clinical Endocrinology and Metabolism. - : Endocrine Society. - 0021-972X .- 1945-7197. ; 98:8, s. 3253-3262
  • Tidskriftsartikel (refereegranskat)abstract
    • Context: Hypothalamic damage caused by craniopharyngioma (CP) is associated with poor functional outcome. less thanbrgreater than less thanbrgreater thanObjective: To assess cognitive function and quality of life in childhood-onset CP on hormonal replacement, including GH treatment. less thanbrgreater than less thanbrgreater thanDesign: A cross-sectional study with a median follow-up time of 20 years (1-40). less thanbrgreater than less thanbrgreater thanSetting: Patients were recruited from the South Medical Region of Sweden. less thanbrgreater than less thanbrgreater thanParticipants: The study included 42 patients (20 women) surgically treated for a childhood-onset CP between 1958 and 2000. Patients were aged andgt;= 17 years. Equally many controls, matched for age, sex, residence, and smoking habits, were included. Tumor growth into the third ventricle was found in 25 patients. less thanbrgreater than less thanbrgreater thanMain Outcome Measures: All subjects were examined with a battery of cognitive tests and the following questionnaires: Symptom Checklist-90, the Interview Schedule for Social Interaction, and the Social Network concept. less thanbrgreater than less thanbrgreater thanResults: The CP patients had lower cognitive performance, reaching statistical significance in 12 of 20 test variables, including executive function and memory. Comparison of patients with tumor growth into the third ventricle to controls revealed a significant lower mean total score (P = .006). A significant negative correlation was recorded between mean z-score of cognitive performance and years since operation (r = -0.407; P = .014). No statistically significant group differences were observed across any of the 9 Symptom Checklist-90 subscales. less thanbrgreater than less thanbrgreater thanConclusions: Adults with childhood-onset CP, on hormone replacement, including GH treatment, have memory defects, disturbed attention, and impaired processing speed. Patients with hypothalamic involvement are more affected. Patients rated their quality of life as good as their matched controls.
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6.
  • Follin, Cecilia, et al. (författare)
  • Cardiovascular Risk, Cardiac Function, Physical Activity, and Quality of Life with and without Long-Term Growth Hormone Therapy in Adult Survivors of Childhood Acute Lymphoblastic Leukemia.
  • 2010
  • Ingår i: The Journal of clinical endocrinology and metabolism. - : The Endocrine Society. - 1945-7197 .- 0021-972X. ; 95, s. 3726-3735
  • Tidskriftsartikel (refereegranskat)abstract
    • Context: Long-term data are missing in GH-treated acute lymphoblastic leukemia (ALL) patients. GH therapy may result in poorer outcome regarding cardiovascular (CV) and particularly cardiac effects than in patients with hypothalamic-pituitary disease. Objective: Our objective was to evaluate GH therapy on CV risk, cardiac function, physical activity, and quality of life in ALL patients treated with cranial radiotherapy (18-24 Gy) and chemotherapy (anthracycline dose 120 mg/m(2)). Design and Setting: We conducted a 5- and 8-yr open nonrandomized prospective study in a university hospital clinic. Study Participants: Two groups of GH-deficient ALL patients (aged 25 yr; range 19-32 yr) and matched population controls participated. Interventions: One ALL group (n = 16) received GH for 5 yr, and the other ALL group (n = 13) did not receive GH therapy. Main Outcome Measures: We evaluated the prevalence of CV risk factors and metabolic syndrome (International Diabetes Federation consensus), cardiac function (echocardiography), and quality of life and physical activity questionnaires. Results: In comparison with 8 yr without, 5 yr with GH therapy resulted in significant positive changes in plasma glucose (-0.5 vs. 0.6 mmol/liter, P = 0.002), apolipoprotein B/apolipoprotein A1 ratio (-0.1 vs. 0.0, P = 0.03), and high-density lipoprotein-cholesterol (0.20 vs.-0.01 mmol/liter, P = 0.008) and a significant reduction in the prevalence of metabolic syndrome (P = 0.008). No significant difference in the left-ventricular systolic function or in physical activity and quality of life was recorded before and after 5 or 8 yr, respectively (all P > 0.3). Conclusion: GH therapy reduced the CV risk in this young ALL population but resulted in no clear benefit or deterioration in cardiac function.
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7.
  • Follin, Cecilia, et al. (författare)
  • Improvement in cardiac systolic function and reduced prevalence of metabolic syndrome after 2 years of GH treatment in GH deficient adult survivors of childhood acute lymphoblastic leukaemia.
  • 2006
  • Ingår i: Journal of Clinical Endocrinology and Metabolism. - : The Endocrine Society. - 1945-7197 .- 0021-972X. ; 91:5, s. 1872-1875
  • Tidskriftsartikel (refereegranskat)abstract
    • Context: Survivors of childhood- onset ( CO) acute lymphoblastic leukemia ( ALL) treated with prophylactic cranial radiotherapy often exhibit GH deficiency ( GHD), which is associated with increased prevalence of cardiovascular risk factors and cardiac dysfunction. Objective: The objective of the study was to evaluate the effect of GH replacement on cardiovascular risk factors and cardiac function in former CO ALL patients. Design: Eighteen former CO ALL patients ( aged 19 - 32 yr) treated with cranial radiotherapy ( 18 - 24 Gy) and chemotherapy and with confirmed GHD were studied at baseline and after 12 ( n = 18) and 24 months ( n = 13) of GH treatment ( median 0.5 mg/ d). A group of 18 age- and sex- matched subjects served as controls. Results: After 12 months of GH treatment, a significant decrease in serum leptin ( P = 0.002), leptin per kilogram fat mass ( FM) ( P = 0.01),plasma glucose ( P = 0.004), FM ( P = 0.002), and hip ( P = 0.04) and waist ( P = 0.02) circumference and increased muscle mass ( P = 0.004) were recorded in the patients. Before GH treatment six patients had a metabolic syndrome, but after 12 months only one had it and after 24 months none. After 24 months of GH treatment, an increase in left ventricular mass index ( P = 0.06) and significant improvements in cardiac systolic function, measured as fractional shortening ( P = 0.03) and ejection fraction ( P = 0.03), were recorded. Conclusions: Improvement in cardiac systolic function and reduced prevalence of metabolic syndrome were recorded after 2 yr of GH replacement in former CO ALL patients with GHD. Long- term follow-up is highly warranted.
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9.
  • Hartman, Mark L, et al. (författare)
  • Prospective Safety Surveillance of GH-Deficient Adults: Comparison of GH-Treated vs Untreated Patients.
  • 2013
  • Ingår i: Journal of Clinical Endocrinology and Metabolism. - : The Endocrine Society. - 1945-7197 .- 0021-972X. ; 98:3, s. 980-988
  • Tidskriftsartikel (refereegranskat)abstract
    • Context:In clinical practice, the safety profile of GH replacement therapy for GH-deficient adults compared with no replacement therapy is unknown.Objective:The objective of this study was to compare adverse events (AEs) in GH-deficient adults who were GH-treated with those in GH-deficient adults who did not receive GH replacement.Design and Setting:This was a prospective observational study in the setting of US clinical practices.Patients and Outcome Measures:AEs were compared between GH-treated (n = 1988) and untreated (n = 442) GH-deficient adults after adjusting for baseline group differences and controlling the false discovery rate. The standardized mortality ratio was calculated using US mortality rates.Results:After a mean follow-up of 2.3 years, there was no significant difference in rates of death, cancer, intracranial tumor growth or recurrence, diabetes, or cardiovascular events in GH-treated compared with untreated patients. The standardized mortality ratio was not increased in either group. Unexpected AEs (GH-treated vs untreated, P ≤ .05) included insomnia (6.4% vs 2.7%), dyspnea (4.2% vs 2.0%), anxiety (3.4% vs 0.9%), sleep apnea (3.3% vs 0.9%), and decreased libido (2.1% vs 0.2%). Some of these AEs were related to baseline risk factors (including obesity and cardiopulmonary disease), higher GH dose, or concomitant GH side effects.Conclusions:In GH-deficient adults, there was no evidence for a GH treatment effect on death, cancer, intracranial tumor recurrence, diabetes, or cardiovascular events, although the follow-up period was of insufficient duration to be conclusive for these long-term events. The identification of unexpected GH-related AEs reinforces the fact that patient selection and GH dose titration are important to ensure safety of adult GH replacement.
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10.
  • Holmer, Helene, et al. (författare)
  • Nonfatal stroke, cardiac disease, and diabetes mellitus in hypopituitary patients on hormone replacement including growth hormone
  • 2007
  • Ingår i: Journal of Clinical Endocrinology and Metabolism. - : The Endocrine Society. - 1945-7197 .- 0021-972X. ; 92:9, s. 3560-3567
  • Tidskriftsartikel (refereegranskat)abstract
    • Context: The impact of long-term GH replacement on cerebrovascular and cardiovascular diseases and diabetes mellitus in hypopituitary patients is unknown. Objective: The incidence of nonfatal stroke and cardiac events, and prevalence of type 2 diabetes mellitus ( T2D) and cardioprotective medication were compared between cohorts of GH-deficient (GHD) patients and population controls. Design and Participants: The incidence of nonfatal stroke and cardiac events was estimated retrospectively from questionnaires in 750 GHD patients and 2314 matched population controls. A prevalence of T2D and cardioprotective medication was recorded at the distribution of questionnaires. Time since first pituitary deficiency to start of GH therapy was 4 and 2 yr, and time on GH therapy was 6 yr for GHD women and men, respectively. Results: Lifelong incidence of nonfatal stroke was tripled in GHD women and doubled in GHD men, but a decline was seen in both genders during periods after first pituitary hormone deficiency and GHD, during which most patients had GH therapy. The lifelong incidence of nonfatal cardiac events declined in GHD men during first pituitary hormone deficiency and GHD periods. GHD women had a higher prevalence of T2D and lipid-lowering medication, whereas GHD men had a higher prevalence of antihypertensive medication. Conclusions: The declined risks of nonfatal stroke in both genders and of nonfatal cardiac events in GHD men during periods on GH replacement may be caused by prescription of cardioprotective drugs and 6-yr GH replacement. GHD women had an increased prevalence of T2D, partly attributed to higher body mass index and lower physical activity.
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