-
1.
Adherence to treatment in children with growth hormone deficiency, small for gestational age and Turner syndrome in Mexico: results of the Easypod™ connect observational study (ECOS).
Blanco-López, A, Antillón-Ferreira, C, Saavedra-Castillo, E, Barrientos-Pérez, M, Rivero-Escalante, H, Flores-Caloca, O, Calzada-León, R, Rosas-Guerra, CC, Koledova, E, Chiquete, E, et al
Journal of endocrinological investigation. 2020;(10):1447-1452
-
-
Free full text
-
Abstract
BACKGROUND Assessing adherence to growth hormone (GH) is challenging. The Easypod™ connect device delivers pre-set doses of recombinant human GH (r-hGH) and stores a digital record of adherence that can be shared with healthcare provider. We assessed adherence to r-hGH delivered with Easypod™ according to the approved pediatric indications for r-hGH: growth hormone deficiency (GHD), born small for gestational age (SGA) who failed to show catch-up growth and Turner syndrome (TS). METHODS ECOS (NCT01555528) was a multicenter (24 countries), 5-year, longitudinal, observational study, which aimed to evaluate country-specific adherence to r-hGH therapy prescribed via the Easypod™ electronic injection device. The primary endpoint was yearly adherence. Secondary endpoints were height velocity, height velocity standard deviation scores (SDS), height, height SDS and IGF-1 concentrations. Clinical and auxological data were obtained from medical records and adherence from Easypod™ logs. RESULTS This study included 147 Easypod™-naïve Mexican children assessed during 3 years (mean age: 9.96 ± 3.41 years, 56.8% boys, mean height SDS at baseline: - 2.17 ± 0.97): 118 with GHD, 24 SGA and 5 with TS. A total of 105 (71.4%) patients were GH naïve. Overall median adherence was > 90% over the first year of treatment and > 80% at 3 years. Adherence was not different by r-hGH indication or between GH-naïve or experienced patients. At 1-year follow-up, mean change in height SDS was 0.57 ± 0.34, whereas mean height velocity SDS was 2.85 ± 2.51. In all, 84.7% patients had normal IGF-1 concentrations at 1-year follow-up. Adherence was associated with change in height SDS (r = 0.239, p = 0.005) and height velocity SDS (r = 0.194, p = 0.027). CONCLUSION Adherence rates with the Easypod™ device are high and maintained over time in GHD, SGA and TS Easypod™-naïve Mexican patients. High adherence is associated with better outcomes. Easypod™ assists physicians in monitoring adherence to r-hGH.
-
2.
ACROSTART: A retrospective study of the time to achieve hormonal control with lanreotide Autogel treatment in Spanish patients with acromegaly.
Álvarez-Escolá, C, Venegas-Moreno, EM, García-Arnés, JA, Blanco-Carrera, C, Marazuela-Azpiroz, M, Gálvez-Moreno, MÁ, Menéndez-Torre, E, Aller-Pardo, J, Salinas-Vert, I, Resmini, E, et al
Endocrinologia, diabetes y nutricion. 2019;(5):320-329
Abstract
OBJECTIVES The ACROSTART study was intended to determine the time to achieve normalization of GH and IGF-I levels in responding patients with acromegaly administered different dosage regimens of lanreotide Autogel (Somatuline® Autogel®). METHODS From March 2013 to October 2013, clinical data from 57 patients from 17 Spanish hospitals with active acromegaly treated with lanreotide for ≥4 months who achieved hormonal control (GH levels <2.5ng/ml and/or normalized IGF-I levels in ≥2 measurements) were analyzed. The primary objective was to determine the time from start of lanreotide treatment to hormonal normalization. RESULTS Median patient age was 64 years, 21 patients were male, 39 patients had undergone surgery, and 14 patients had received radiotherapy. Median hormonal values at start of lanreotide treatment were: GH, 2.6ng/ml; IGF-I, 1.6×ULN. The most common starting dose of lanreotide was 120mg (29 patients). The main initial regimens were 60mg/4 weeks (n=13), 90mg/4 weeks (n=6), 120mg/4 weeks (n=13), 120mg/6 weeks (n=6), and 120mg/8 weeks (n=9). An initial treatment regimen with a long interval (≥6 weeks) was administered in 25 patients. Mean duration of lanreotide treatment was 68 months (7-205). Median time to achieve hormonal control was 4.9 months. Injections were managed without healthcare assistance in 13 patients. Median number of visits to endocrinologists until hormonal control was achieved was 3. Fifty-one patients were "satisfied"/"very satisfied" with treatment and 49 patients did not miss any dose. CONCLUSIONS Real-life treatment with lanreotide Autogel resulted in early hormonal control in responding patients, with high treatment adherence and satisfaction despite disparity in starting doses and dosing intervals.
-
3.
The GH Axis in Relation to Accepting an Early Macronutrient Deficit and Outcome of Critically Ill Patients.
Van Dyck, L, Derese, I, Vander Perre, S, Wouters, PJ, Casaer, MP, Hermans, G, Van den Berghe, G, Vanhorebeek, I
The Journal of clinical endocrinology and metabolism. 2019;(11):5507-5518
Abstract
CONTEXT Changes in the GH axis during critical illness resemble fasting in healthy adults and contribute to hypercatabolism, which potentially affects outcome. Accepting macronutrient deficits by withholding parenteral nutrition (PN) during the first week in the intensive care unit (ICU; late PN) reduced complications and accelerated recovery as compared with early use of PN (early PN). OBJECTIVE To investigate how late PN affects the GH axis in relation to its clinical outcome benefits. DESIGN Preplanned subanalysis of the Early Parenteral Nutrition Completing Enteral Nutrition in Adult Critically Ill Patients randomized controlled trial. PARTICIPANTS A total of 1128 patients for time-course study, 20 patients investigated for nocturnal GH pulsatility, and 600 patients investigated for muscle weakness, with early PN and late PN patients having comparable baseline characteristics. INTERVENTION Withholding PN during the first ICU week (late PN) vs early PN. MAIN OUTCOME MEASURES Changes in serum GH, IGF-I, IGF-binding protein (IGFBP) 3, and IGFBP1 concentrations from ICU admission to day 4 or last ICU day for patients with a shorter ICU stay (d4/LD) and association in multivariable analyses with likelihood of earlier live ICU discharge, risk of new infection, and muscle weakness. RESULTS Late PN attenuated a rise in serum GH and IGF-I (P < 0.0001), did not affect IGFBP3, and attenuated a decrease in IGFBP1 concentrations from admission to d4/LD (P < 0.0001) as compared with early PN. Late PN decreased nonpulsatile (P = 0.005), but not pulsatile, GH secretion. Adjusting the multivariable models for the observed GH axis alterations increased the independent benefit of late PN for all outcomes. GH axis alterations induced by late PN were independently associated with adverse outcomes (P ≤ 0.03). CONCLUSION Accepting macronutrient deficits early during critical illness further suppressed the GH axis, which statistically attenuated its clinical outcome benefits.
-
4.
Clinical assessment of a foam dressing containing growth factor-enhancing hydrated polyurethanes.
Mikosiński, J, Kotala, M, Stücker, M, Twardowska-Saucha, K, Bonnekoh, B, Pańczak, K, Aleksiejew-Kleszczyński, T, Dissemond, J, Eming, SA, Kaspar, D, et al
Journal of wound care. 2018;(9):608-618
Abstract
OBJECTIVE This study assesses a novel dressing concept in venous leg ulcer (VLU) patients. It is based on boosting endogenous growth factor activities synthesised by functional granulation tissue. METHODS Patients received treatment for eight weeks with a hydrated polyurethane-containing foam dressing plus concomitant compression therapy. Wound area reduction (WAR), percentage of wounds achieving a relative WAR of ≥40% and ≥60%, wound pain ratings for the last 24 hours and at dressing changes, EQ-5D Quality of Life questionnaire data, dressing handling and safety parameters were recorded. RESULTS There were 128 patients who received treatment and data for 123 wound treatment courses were documented. Wound area size decreased from 13.3±9.8cm2 to 10.5±12.2cm2 at week eight and median relative WAR was 48.8%. At week eight, a relative WAR ≥40% was reached by 54.5% of the wounds, 41.5% reached a relative WAR of ≥60% and complete healing was observed in 13.5% of wounds. Median wound pain ratings (last 24 hours before dressing change) declined significantly from 30 to 15.5 (100 visual analogue scale [VAS], p=0.0001) and pain at dressing changes from 30 to 12.5 (p≤0.0001). The EQ-5D VAS rating increased from 58.4±19.2mm to 63.1±19.1mm (p=0.0059). CONCLUSION This clinical assessment shows that the concept of boosting endogenous growth factors through hydrated polyurethanes has the potential to accelerate WAR in VLU patients while decreasing pain levels and improving quality of life parameters.
-
5.
Quality of life in children and adolescents with growth hormone deficiency: association with growth hormone treatment.
Geisler, A, Lass, N, Reinsch, N, Uysal, Y, Singer, V, Ravens-Sieberer, U, Reinehr, T
Hormone research in paediatrics. 2012;(2):94-9
Abstract
BACKGROUND Quality of life (QoL) as it is related with growth hormone deficiency (GHD) is a matter of controversy. METHODS We analyzed QoL in 95 children aged 8-18 years with isolated GHD (72% male) treated with growth hormone (GH). These children were compared to 190 age- and gender-matched healthy children with similar height [height <10th percentile; control group 1 (CG1)] and age- and gender-matched 285 healthy children of normal stature (control group 2: CG2). QoL was measured by the KINDL® questionnaire referring to six domains (physical well-being, emotional well-being, self-esteem, family, friends, and school). RESULTS QoL was significantly reduced in CG1 (effect-size 0.21) compared to CG2, while QoL was not significantly altered in children with GHD. In multiple linear regression analyses adjusted to age, gender, BMI, migration background, and socioeconomic status, decreasing height-SDS was associated with poorer QoL (especially emotional well-being), and treatment with GH was related significantly to better self-esteem. Increase of height-SDS in children treated with GH was associated positively with QoL and all its subscales except family and school. CONCLUSIONS These findings suggest psychological consequences of short stature in children and an improvement of QoL in children treated with GH with the focus on self-esteem and emotional well-being.
-
6.
OPPORTUNITY™: a large-scale randomized clinical trial of growth hormone in hemodialysis patients.
Kopple, JD, Cheung, AK, Christiansen, JS, Djurhuus, CB, El Nahas, M, Feldt-Rasmussen, B, Mitch, WE, Wanner, C, Göthberg, M, Ikizler, TA
Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association. 2011;(12):4095-103
Abstract
BACKGROUND Adult maintenance hemodialysis (MHD) patients experience high mortality and morbidity and poor quality of life (QoL). Markers of protein-energy wasting are associated with these poor outcomes. The OPPORTUNITY™ Trial examined whether recombinant human growth hormone (hGH) reduces mortality in hypoalbuminemic MHD patients. Secondary end points were effects on number of hospitalizations, cardiovascular events, lean body mass (LBM), serum proteins, exercise capacity, QoL and adverse events. METHODS We performed a randomized, double-blind, placebo-controlled, multicenter multinational trial stratified for diabetic status. Clinically, stable adult MHD patients with serum albumin <4.0 g/dL were randomized to subcutaneous injections of hGH, 20 μg/kg/day, or placebo. Planned treatment duration was 24 months for 2500 patients. The trial was terminated early due to slow recruitment. RESULTS Seven hundred and twelve patients were randomized until trial termination; 695 patients received at least one dose of trial medication. Mean treatment duration was 20 weeks (no completers). There were no differences between groups in all-cause mortality, cardiovascular morbidity or mortality, serum albumin, LBM, physical exercise capacity or QoL. The hGH group, compared to placebo, displayed a reduction in body weight, total body fat, serum high-sensitivity C-reactive protein and possibly homocysteine and an increase in serum high-density lipoprotein-cholesterol and transferrin levels. CONCLUSIONS Although the OPPORTUNITY™ Trial was terminated early, treatment with hGH, compared to placebo, improved certain cardiovascular risk factors but did not reduce mortality, cardiovascular events or improve nutritional factors or QoL. The power for showing differences was substantially reduced due to the marked decrease in treatment duration and sample size.
-
7.
Cardiovascular effects of growth hormone in adult hemodialysis patients: results from a randomized controlled trial.
Kober, L, Rustom, R, Wiedmann, J, Kappelgaard, AM, El Nahas, M, Feldt-Rasmussen, B
Nephron. Clinical practice. 2010;(3):c213-26
Abstract
BACKGROUND/AIMS: The high morbidity and mortality rates in hemodialysis (HD) patients are due, at least in part, to their increased risk for cardiovascular diseases (CVD). This prospective study evaluated the effect of growth hormone (GH) on a number of CVD risk markers in adult patients on HD. METHODS 139 HD patients were randomized to one of three GH doses or to placebo. Change from baseline in lean body mass (LBM), CVD risk markers (e.g. lipid profile, plasma homocysteine, inflammatory markers, blood pressure, IGF-I, IGFBP-3 and echocardiography) and correlations with serum IGF-I levels and body mass index were evaluated. RESULTS LBM increased in GH-treated groups compared with placebo (p < 0.001 pooled GH groups vs. placebo). IGF-I (p = 0.0027) and serum high-density-lipoprotein cholesterol levels (p = 0.038) increased with GH treatment. Serum low-density-lipoprotein cholesterol showed a trend to reduction. IGF-I was negatively correlated with plasma homocysteine levels (p = 0.01) and systolic blood pressure (p < 0.0001). Logistic regression analysis showed that interleukin-6, ghrelin and hematocrit values were significant determinants of all-cause mortality. Left ventricular mass was unchanged from baseline in GH-treated groups. CONCLUSION In adult HD patients, GH treatment had a predominantly beneficial effect on CVD risk markers.
-
8.
Treatment of altered body composition in HIV-associated lipodystrophy: comparison of rosiglitazone, pravastatin, and recombinant human growth hormone.
Macallan, DC, Baldwin, C, Mandalia, S, Pandol-Kaljevic, V, Higgins, N, Grundy, A, Moyle, GJ
HIV clinical trials. 2008;(4):254-68
Abstract
PURPOSE Treatment options for HIV-associated lipodystrophy syndrome (HALS) remain limited. The objective of this randomized open-label study was to compare three emerging therapies, rosiglitazone, pravastatin, and growth hormone alone and together, in men and women with HALS. METHOD Sixty-four subjects received daily rosiglitazone (4 mg, n = 14), pravastatin (40 mg, n = 11), or rosiglitazone plus pravastatin (n = 13) for 48 weeks or recombinant human growth hormone (rhGH; Serostim 2 mg, 12 weeks, n = 13) alone or combined with rosiglitazone (n = 13). Primary endpoint was body composition change by dual X-ray absorptiometry (DXA) and computed tomography (CT). RESULTS Rosiglitazone resulted in slow accrual of limb fat detected by DXA (+444 +/- 186 g; p < .05) but not CT. Pravastatin had no consistent significant effects on body composition, although it reduced total and LDL cholesterol. Negative interactions were observed between pravastatin and rosiglitazone. rhGH reduced abdominal fat by CT (-31 +/- 15 cm2, 26%; p < .05) and DXA (-1597 +/- 383 g, 27%; p < .05) and increased trunk and limb lean mass (+10% and +12%, respectively). However, effects largely disappeared within 12 weeks post treatment. rhGH alone impaired insulin sensitivity but not when combined with rosiglitazone. CONCLUSION Prolonged rosiglitazone treatment slowly improves lipoatrophy. rhGH rapidly and selectively reduces visceral fat, although effects are short-lived; co-administered rosiglitazone abrogates rhGH-related insulin resistance.
-
9.
Recombinant human growth hormone to treat HIV-associated adipose redistribution syndrome: 12 week induction and 24-week maintenance therapy.
Grunfeld, C, Thompson, M, Brown, SJ, Richmond, G, Lee, D, Muurahainen, N, Kotler, DP, ,
Journal of acquired immune deficiency syndromes (1999). 2007;(3):286-97
Abstract
BACKGROUND HIV-associated adipose redistribution syndrome (HARS) is an HIV-associated disorder characterized by excess truncal fat, including visceral adipose tissue (VAT). METHODS From baseline to week 12 in this randomized, double-blind, placebo (PL)-controlled, multicenter trial investigating effects of recombinant human growth hormone (r-hGH; Serostim; EMD Serono Inc., Rockland, MA) in patients with HARS, 325 received induction (4 mg/d of r-hGH) or PL. At week 12, patients who initially received induction were rerandomized to 2 mg of r-hGH on alternate days (maintenance) or PL to week 36. Patients who initially received PL later received 4 mg/d of r-hGH. Change in VAT was the primary outcome. Key secondary outcomes included changes in non-high-density lipoprotein cholesterol (non-HDL-C) and limb fat. RESULTS At week 12, induction therapy resulted in decreased VAT (-32.6 vs. 0.5 cm2; P<0.001), limb fat (-0.4 vs. 0.2 kg; P<0.001), and non-HDL-C (-13.0 vs. -2.8 mg/dL; P=0.023) compared with PL. On r-hGH induction-maintenance (baseline to week 36), patients sustained losses in VAT and trunk fat but not losses of subcutaneous fat in the abdomen or limbs. Also, non-HDL-C remained significantly decreased on r-hGH but not on PL maintenance. CONCLUSIONS In patients with HARS, r-hGH induction-maintenance therapy produces greater relative losses of VAT and trunk fat than of subcutaneous fat and also has beneficial effects on the lipid profile.
-
10.
Growth hormone treatment during hemodialysis in a randomized trial improves nutrition, quality of life, and cardiovascular risk.
Feldt-Rasmussen, B, Lange, M, Sulowicz, W, Gafter, U, Lai, KN, Wiedemann, J, Christiansen, JS, El Nahas, M, ,
Journal of the American Society of Nephrology : JASN. 2007;(7):2161-71
Abstract
Nutritional markers, such as lean body mass (LBM) and serum albumin, predict outcome in dialysis patients, in whom protein-energy malnutrition is associated with increased morbidity and mortality. The metabolic effects of human growth hormone (hGH) may improve the nutritional and cardiovascular health of these patients and consequently reduce morbidity and mortality. The aim of this study was to establish clinical proof of concept of hGH treatment for the improvement of the nutritional status in adult patients who are on maintenance hemodialysis. A total of 139 adult patients who were on maintenance hemodialysis and had serum albumin levels < or =40 g/L were randomly assigned to 6 mo of treatment with placebo or 20, 35, or 50 microg/kg per d hGH. Change in LBM and serum albumin (primary outcomes), health-related quality of life, and secondary efficacy and safety parameters were monitored. The study showed that hGH treatment increased LBM significantly at all dosage levels (2.5 kg [95% confidence interval 1.8 to 3.1] versus -0.4 kg [95% confidence interval -1.4 to 0.6]; P < 0.001 for pooled hGH groups versus placebo). Serum albumin tended to increase (P = 0.076), serum transferrin (P = 0.001) and serum HDL (P < 0.038) increased, and plasma homocysteine was reduced (P = 0.029). TNF-alpha also tended to decrease with treatment (P = 0.134). An improvement in the Role Physical SF-36 quality-of-life subscale was observed (P = 0.042). There were no differences in clinically relevant adverse events between groups. In conclusion, hGH therapy safely improves LBM, other markers of mortality and morbidity, and health-related quality of life in adult patients who are on maintenance hemodialysis. A long-term study is warranted to investigate whether these treatment benefits result in reduced mortality and morbidity.