1
|
Abstract
Acromegaly is characterized by Growth Hormone (GH) and Insulin-like Growth Factor 1 (IGF-1) excess. Uncontrolled acromegaly is associated with a strongly increased risk of cardiovascular disease (CVD), and numerous cardiovascular risk factors remain present after remission. GH and IGF-1 have numerous effects on the immune and cardiovascular system. Since endothelial damage and systemic inflammation are strongly linked to the development of CVD, and have been suggested to be present in both controlled as uncontrolled acromegaly, they may explain the presence of both micro- and macrovascular dysfunction in these patients. In addition, these changes seem to be only partially reversible after remission, as illustrated by the often reported presence of endothelial dysfunction and microvascular damage in controlled acromegaly. Previous studies suggest that insulin resistance, oxidative stress, and endothelial dysfunction are involved in the development of CVD in acromegaly. Not surprisingly, these processes are associated with systemic inflammation and respond to GH/IGF-1 normalizing treatment.
Collapse
Affiliation(s)
- Thalijn L C Wolters
- Department of Internal Medicine, Radboud University Medical Center Nijmegen, Geert Grooteplein Zuid 10, 6525, GA, Nijmegen, The Netherlands.
| | - Mihai G Netea
- Department of Internal Medicine, Radboud University Medical Center Nijmegen, Geert Grooteplein Zuid 10, 6525, GA, Nijmegen, The Netherlands
- Department for Genomics & Immunoregulation, Life and Medical Sciences Institute (LIMES), University of Bonn, Bonn, Germany
| | - Niels P Riksen
- Department of Internal Medicine, Radboud University Medical Center Nijmegen, Geert Grooteplein Zuid 10, 6525, GA, Nijmegen, The Netherlands
| | - Adrianus R M M Hermus
- Department of Internal Medicine, Radboud University Medical Center Nijmegen, Geert Grooteplein Zuid 10, 6525, GA, Nijmegen, The Netherlands
| | - Romana T Netea-Maier
- Department of Internal Medicine, Radboud University Medical Center Nijmegen, Geert Grooteplein Zuid 10, 6525, GA, Nijmegen, The Netherlands
| |
Collapse
|
2
|
Briet C, Ilie MD, Kuhn E, Maione L, Brailly-Tabard S, Salenave S, Cariou B, Chanson P. Changes in metabolic parameters and cardiovascular risk factors after therapeutic control of acromegaly vary with the treatment modality. Data from the Bicêtre cohort, and review of the literature. Endocrine 2019; 63:348-360. [PMID: 30397873 DOI: 10.1007/s12020-018-1797-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2018] [Accepted: 10/17/2018] [Indexed: 12/11/2022]
Abstract
CONTEXT Untreated acromegaly is associated with increased morbidity and mortality due to malignant, cardiovascular, and cerebrovascular disorders. Effective treatment of acromegaly reduces excess mortality, but its impact on cardiovascular risk factors and metabolic parameters are poorly documented. AIM We analyzed changes in cardiovascular risk factors and metabolic parameters in patients receiving various treatment modalities. PATIENTS AND METHODS We retrospectively studied 96 patients with acromegaly, both at diagnosis and after IGF-I normalization following surgery alone (n = 51) or medical therapy with first generation somatostatin analogues (SSA, n = 23), or pegvisomant (n = 22). Duration of follow-up was 77 (42-161) months, 75 (42-112) months, and 62 (31-93) months, in patients treated with surgery alone, SSA, and pegvisomant, respectively. In all the cases except four, patients treated medically had underwent previous unsuccessful surgery. RESULTS IGF-I normalization was associated with increased body weight, decreased systolic blood pressure (SBP) in hypertensive patients, decreased fasting plasma glucose (FPG) and HOMA-IR and HOMA-B levels, increased HDL cholesterol (HDLc); whereas, LDL cholesterol (LDLc) was not significantly different. Plasma PCSK9 levels were unchanged in patients with available values. Cardiovascular and metabolic changes varied with the treatment modality: surgery, but not pegvisomant, had a beneficial effect on SBP; FPG decreased after surgery but increased after SSA; the decline in HOMA-IR was only significant after surgery; pegvisomant significantly increased LDLc and total cholesterol; whereas SA increased HDLc and had no effect on LDLc levels. CONCLUSION Treatments used to normalize IGF-I levels in patients with acromegaly could have differential effects on cardiovascular risk factors and metabolic parameters.
Collapse
Affiliation(s)
- Claire Briet
- Assistance Publique-Hôpitaux de Paris, Hôpital de Bicêtre, Service d'Endocrinologie et des Maladies de la Reproduction, Centre de Référence des Maladies Rares de l'Hypophyse, F-94275, Le Kremlin Bicêtre, France
- Institut MITOVASC, INSERM U1083, Université d'Angers, Département d'Endocrinologie, Diabétologie et Nutrition, Centre Hospitalier Universitaire d'Angers, F-49933, Angers, France
| | - Mirela Diana Ilie
- Assistance Publique-Hôpitaux de Paris, Hôpital de Bicêtre, Service d'Endocrinologie et des Maladies de la Reproduction, Centre de Référence des Maladies Rares de l'Hypophyse, F-94275, Le Kremlin Bicêtre, France
| | - Emmanuelle Kuhn
- Assistance Publique-Hôpitaux de Paris, Hôpital de Bicêtre, Service d'Endocrinologie et des Maladies de la Reproduction, Centre de Référence des Maladies Rares de l'Hypophyse, F-94275, Le Kremlin Bicêtre, France
- Univ Paris-Sud, Faculté de Médecine Paris-Sud, F-94276, Le Kremlin Bicêtre, France
- Unité Mixte de Recherche-S1185, F-94276, Le Kremlin Bicêtre, France
- Institut National de la Santé et de la Recherche Médicale (INSERM) U1185, F-94276, Le Kremlin Bicêtre, France
| | - Luigi Maione
- Assistance Publique-Hôpitaux de Paris, Hôpital de Bicêtre, Service d'Endocrinologie et des Maladies de la Reproduction, Centre de Référence des Maladies Rares de l'Hypophyse, F-94275, Le Kremlin Bicêtre, France
- Univ Paris-Sud, Faculté de Médecine Paris-Sud, F-94276, Le Kremlin Bicêtre, France
- Unité Mixte de Recherche-S1185, F-94276, Le Kremlin Bicêtre, France
- Institut National de la Santé et de la Recherche Médicale (INSERM) U1185, F-94276, Le Kremlin Bicêtre, France
| | - Sylvie Brailly-Tabard
- Univ Paris-Sud, Faculté de Médecine Paris-Sud, F-94276, Le Kremlin Bicêtre, France
- Unité Mixte de Recherche-S1185, F-94276, Le Kremlin Bicêtre, France
- Institut National de la Santé et de la Recherche Médicale (INSERM) U1185, F-94276, Le Kremlin Bicêtre, France
| | - Sylvie Salenave
- Assistance Publique-Hôpitaux de Paris, Hôpital de Bicêtre, Service d'Endocrinologie et des Maladies de la Reproduction, Centre de Référence des Maladies Rares de l'Hypophyse, F-94275, Le Kremlin Bicêtre, France
| | - Bertrand Cariou
- l'Institut du Thorax, INSERM, CNRS, Univ Nantes, CHU Nantes, F-44000, Nantes, France
| | - Philippe Chanson
- Assistance Publique-Hôpitaux de Paris, Hôpital de Bicêtre, Service d'Endocrinologie et des Maladies de la Reproduction, Centre de Référence des Maladies Rares de l'Hypophyse, F-94275, Le Kremlin Bicêtre, France.
- Univ Paris-Sud, Faculté de Médecine Paris-Sud, F-94276, Le Kremlin Bicêtre, France.
- Unité Mixte de Recherche-S1185, F-94276, Le Kremlin Bicêtre, France.
- Institut National de la Santé et de la Recherche Médicale (INSERM) U1185, F-94276, Le Kremlin Bicêtre, France.
| |
Collapse
|
3
|
Yonenaga M, Fujio S, Habu M, Arimura H, Hiwatari T, Tanaka S, Kinoshita Y, Hosoyama H, Hirano H, Arita K. Postoperative Changes in Metabolic Parameters of Patients with Surgically Controlled Acromegaly: Assessment of New Stringent Cure Criteria. Neurol Med Chir (Tokyo) 2018; 58:147-155. [PMID: 29479042 PMCID: PMC5929912 DOI: 10.2176/nmc.oa.2017-0215] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
The criteria for surgical cure of acromegaly have become more stringent during the past decades and a change from Cortina to new consensus criteria has recently been proposed. However, the superiority of the new consensus over Cortina criteria with respect to postoperative metabolic parameters remains to be ascertained. We retrospectively assessed metabolic parameters, the body habitus, and other health-related parameters of 48 patients with surgically controlled acromegaly who met the Cortina criteria [normalized insulin-like growth factor-1 (IGF-1) level and nadir growth hormone (GH) level <1.0 ng/ml during postoperative oral glucose tolerance test]. The 48 patients were divided into two groups. Group A (n = 33) met the new consensus criteria (normalized IGF-1 and nadir GH level <0.4 ng/ml). Group B (n = 15) met Cortina criteria, but their nadir GH ranged from 0.4 to 1.0 ng/ml. In both groups, the level of triglyceride and homeostasis model assessment-insulin resistance (HOMA-IR) was significantly decreased 1 year after the operation (P < 0.05). High-density lipoprotein cholesterol showed a significant increase only in group B (P = 0.02). However, the two groups did not differ with respect to the postoperative improvement rate of these parameters and the other health-related parameters including body mass index, blood pressure, anterior pituitary function, and self-estimated quality of life scale. In conclusion, our findings show that with respect to changes in metabolic parameters and the body habitus assessed 1 year after surgery, the stricter consensus criteria seemed not to be superior to Cortina criteria.
Collapse
Affiliation(s)
- Masanori Yonenaga
- Department of Neurosurgery, Graduate School of Medical and Dental Sciences, Kagoshima University
| | - Shingo Fujio
- Department of Neurosurgery, Graduate School of Medical and Dental Sciences, Kagoshima University
| | - Mika Habu
- Department of Neurosurgery, Graduate School of Medical and Dental Sciences, Kagoshima University
| | - Hiroshi Arimura
- Department of Diabetes and Endocrine Medicine, Graduate School of Medical and Dental Sciences, Kagoshima University
| | - Takaaki Hiwatari
- Department of Neurosurgery, Graduate School of Medical and Dental Sciences, Kagoshima University
| | - Shunichi Tanaka
- Department of Neurosurgery, Graduate School of Medical and Dental Sciences, Kagoshima University
| | - Yasuyuki Kinoshita
- Department of Neurosurgery, Graduate School of Biomedical Science, Hiroshima University
| | - Hiroshi Hosoyama
- Department of Neurosurgery, Graduate School of Medical and Dental Sciences, Kagoshima University
| | - Hirofumi Hirano
- Department of Neurosurgery, Graduate School of Medical and Dental Sciences, Kagoshima University
| | - Kazunori Arita
- Department of Neurosurgery, Graduate School of Medical and Dental Sciences, Kagoshima University
| |
Collapse
|
4
|
Geraedts VJ, Andela CD, Stalla GK, Pereira AM, van Furth WR, Sievers C, Biermasz NR. Predictors of Quality of Life in Acromegaly: No Consensus on Biochemical Parameters. Front Endocrinol (Lausanne) 2017; 8:40. [PMID: 28316591 PMCID: PMC5334635 DOI: 10.3389/fendo.2017.00040] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Accepted: 02/16/2017] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Quality of life (QoL) in patients with acromegaly is reduced irrespective of disease state. The contributions of multifactorial determinants of QoL in several disease stages are presently not well known. OBJECTIVE To systematically review predictors of QoL in acromegalic patients. METHODS Main databases were systematically searched using predefined search terms for potentially relevant articles up to January 2017. Inclusion criteria included separate acromegaly cohort, non-hereditary acromegaly, QoL as study parameter with clearly described method of measurement and quantitative results, N ≥ 10 patients, article in English and adult patients only. Data extraction was performed by two independent reviewers; studies were included using the PRISMA flow diagram. RESULTS We identified 1,162 studies; 51 studies met the inclusion criteria: 31 cross-sectional observational studies [mean AcroQoL score 62.7 (range 46.6-87.0, n = 1,597)], 9 had a longitudinal component [mean baseline AcroQoL score 61.4 (range 54.3-69.0, n = 386)], and 15 were intervention studies [mean baseline AcroQoL score 58.6 (range 52.2-75.3, n = 521)]. Disease-activity reflected by biochemical control measures yielded mixed, and therefore inconclusive results with respect to their effect on QoL. Addition of pegvisomant to somatostatin analogs and start of lanreotide autogel resulted in improvement in QoL. Data from intervention studies on other treatment modalities were too limited to draw conclusions on the effects of these modalities on QoL. Interestingly, higher BMI and greater degree of depression showed consistently negative associations with QoL. Hypopituitarism was not significantly correlated with QoL in acromegaly. CONCLUSION At present, there is insufficient published data to support that biochemical control, or treatment of acromegaly in general, is associated with improved QoL. Studies with somatostatin receptor ligand treatment, i.e., particularly lanreotide autogel and pegvisomant have shown improved QoL, but consensus on the correlation with biochemical control is missing. Longitudinal studies investigating predictors in treatment-naive patients and their follow-up after therapeutic interventions are lacking but are urgently needed. Other factors, i.e., depression and obesity were identified from cross-sectional cohort studies as consistent factors associated with poor QoL. Perhaps treatment strategies of acromegaly patients should not only focus on normalizing biochemical markers but emphasize improvement of QoL by alternative interventions such as psychosocial or weight lowering interventions.
Collapse
Affiliation(s)
- Victor J. Geraedts
- Department of Clinical Neuroendocrinology, Max Planck Institut für Psychiatrie, Munich, Germany
- Department of Medicine, Division of Endocrinology, Leiden University Medical Center, Leiden, Netherlands
| | - Cornelie D. Andela
- Department of Medicine, Division of Endocrinology, Leiden University Medical Center, Leiden, Netherlands
| | - Günter K. Stalla
- Department of Clinical Neuroendocrinology, Max Planck Institut für Psychiatrie, Munich, Germany
| | - Alberto M. Pereira
- Department of Medicine, Division of Endocrinology, Leiden University Medical Center, Leiden, Netherlands
| | - Wouter R. van Furth
- Department of Medicine, Division of Neurosurgery, Leiden University Medical Center, Leiden, Netherlands
| | - Caroline Sievers
- Department of Clinical Neuroendocrinology, Max Planck Institut für Psychiatrie, Munich, Germany
| | - Nienke R. Biermasz
- Department of Medicine, Division of Endocrinology, Leiden University Medical Center, Leiden, Netherlands
- *Correspondence: Nienke R. Biermasz,
| |
Collapse
|
5
|
Conaglen HM, de Jong D, Crawford V, Elston MS, Conaglen JV. Body Image Disturbance in Acromegaly Patients Compared to Nonfunctioning Pituitary Adenoma Patients and Controls. Int J Endocrinol 2015; 2015:624872. [PMID: 26078758 PMCID: PMC4452843 DOI: 10.1155/2015/624872] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2014] [Accepted: 05/10/2015] [Indexed: 12/03/2022] Open
Abstract
Purpose. Excess growth hormone secretion in adults results in acromegaly, a condition in which multiple physical changes occur including bony and soft tissue overgrowth. Over time these changes can markedly alter a person's appearance. The aim of this study was to compare body image disturbance in patients with acromegaly to those with nonfunctioning pituitary adenomas (NFAs) and controls and assess the impact of obesity in these groups. Methods. A cross-sectional survey including quality of life, body image disturbance, anxiety and depression measures, growth hormone, and BMI measurement was carried out. Results. The groups did not differ with respect to body image disturbance. However separate analysis of obese participants demonstrated relationships between mood scales, body image disturbance, and pain issues, particularly for acromegaly patients. Conclusions. While the primary hypothesis that acromegaly might be associated with body image disturbance was not borne out, we have shown that obesity together with acromegaly and NFA can be associated with body image issues, suggesting that BMI rather than primary diagnosis might better indicate whether patients might experience body image disturbance problems.
Collapse
Affiliation(s)
- Helen M. Conaglen
- Waikato Clinical School, University of Auckland, Private Bag 3200, Hamilton 3240, New Zealand
- *Helen M. Conaglen:
| | - Dennis de Jong
- University of Waikato, Private Bag 3105, Hamilton 3240, New Zealand
| | | | - Marianne S. Elston
- Waikato Clinical School, University of Auckland, Private Bag 3200, Hamilton 3240, New Zealand
- Waikato Hospital, Private Bag 3200, Hamilton 3240, New Zealand
| | - John V. Conaglen
- Waikato Clinical School, University of Auckland, Private Bag 3200, Hamilton 3240, New Zealand
- Waikato Hospital, Private Bag 3200, Hamilton 3240, New Zealand
| |
Collapse
|
6
|
Reyes-Vidal C, Fernandez JC, Bruce JN, Crisman C, Conwell IM, Kostadinov J, Geer EB, Post KD, Freda PU. Prospective study of surgical treatment of acromegaly: effects on ghrelin, weight, adiposity, and markers of CV risk. J Clin Endocrinol Metab 2014; 99:4124-32. [PMID: 25137427 PMCID: PMC4223431 DOI: 10.1210/jc.2014-2259] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
CONTEXT Although epidemiological studies have found that GH and IGF-1 normalization reduce the excess mortality of active acromegaly to expected rates, cross-sectional data report some cardiovascular (CV) risk markers to be less favorable in remission than active acromegaly. OBJECTIVE The objective of the study was to test the hypothesis that remission of acromegaly after surgical therapy increases weight and adiposity and some CV risk markers and these changes are paralleled by a rise in ghrelin. DESIGN Forty-two adults with untreated, active acromegaly were studied prospectively. Changes in outcome measures from before to after surgery were assessed in 26 subjects achieving remission (normal IGF-1) and 16 with persistent active acromegaly (elevated IGF-1) after surgery. SETTING The study was conducted at tertiary referral centers for pituitary tumors. MAIN OUTCOME MEASURES Endocrine, metabolic, and CV risk parameters, anthropometrics, and body composition by dual-energy X-ray absorptiometry were measured. RESULTS Remission increased total ghrelin, body weight, waist circumference, C-reactive protein, homocysteine, high-density lipoprotein, and leptin and reduced systolic blood pressure, homeostasis model assessment score, triglycerides, and lipoprotein (a) by 6 months and for 32 ± 4 months after surgery. The ghrelin rise correlated with the fall in the levels of GH, IGF-1, and insulin and insulin resistance. Weight, waist circumference, and ghrelin did not increase significantly in the persistent active acromegaly group. Total body fat, trunk fat, and perentage total body fat increased by 1 year after surgery in 15 remission subjects: the increase in body fat correlated with the rise in total ghrelin. CONCLUSIONS Although most markers of CV risk improve with acromegaly remission after surgery, some markers and adiposity increase and are paralleled by a rise in total ghrelin, suggesting that these changes may be related. Understanding the mechanisms and long-term implications of the changes that accompany treatment of acromegaly is important to optimizing management because some aspects of the postoperative profile associate with the increased metabolic and CV risk in other populations.
Collapse
Affiliation(s)
- Carlos Reyes-Vidal
- Departments of Medicine (C.R-V., J.C.F., I.M.C., P.U.F.) and Neurosurgery (J.N.B.), Columbia University College of Physicians and Surgeons, New York, New York 10032; Department of Neurosurgery (C.C.), Rutgers New Jersey Medical School, Rutgers, New Jersey 07103; and Departments of Neurosurgery (J.K., E.B.G., K.D.P.) and Medicine (E.B.G., K.D.P.), Mt Sinai Medical Center, New York, New York 10029
| | | | | | | | | | | | | | | | | |
Collapse
|
7
|
Verhelst J, Velkeniers B, Maiter D, Haentjens P, T'Sjoen G, Rietzschel E, Corvilain B, Abrams P, Nobels F, Abs R, Bex M. Active acromegaly is associated with decreased hs-CRP and NT-proBNP serum levels: insights from the Belgian registry of acromegaly. Eur J Endocrinol 2013; 168:177-84. [PMID: 23132698 DOI: 10.1530/eje-12-0753] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Patients with active acromegaly have an increased prevalence of cardiomyopathy and heart failure but a less than expected risk of coronary artery disease, considering the frequent association of diabetes mellitus and hypertension. We examined whether changes in high-sensitive C-reactive protein (hs-CRP) and N-terminal pro-brain natriuretic peptide (NT-proBNP) might contribute to this phenomenon. DESIGN AND METHODS Two hundred patients of the Belgian acromegaly registry (AcroBel) were divided in two groups: active disease (IGF1 Z-score >2; n=95) and controlled disease (IGF1 Z-score ≤2; n=105). Serum levels of hs-CRP and NT-proBNP were measured and correlated with BMI, blood pressure, fasting lipids, fasting glucose and insulin, HbA1c, IGF1, interleukin 6 (IL6), adiponectin, and sE-selectin. In a subset of acromegaly patients, hs-CRP, IL6, and NT-proBNP levels were also compared with those/the values of an age-, gender-, and BMI-matched reference group. RESULTS Patients with active acromegaly had significantly lower levels of hs-CRP (median (interquartile range), 0.5 mg/l (0.1, 0.9) vs 1.3 mg/l (0.5, 4.1); P<0.001) and NT-proBNP, (47.0 ng/l (26.0, 86.0) vs 71.0 ng/l (43.0, 184.0); P<0.001) compared with patients with controlled acromegaly. Compared with the reference population, hs-CRP was not different in controlled acromegaly but significantly lower in active acromegaly (median, 0.4 mg/l (0.1, 0.8) vs 1.4 mg/l (0.8, 2.9); P<0.001), while NT-proBNP was similar in active acromegaly but significantly higher in controlled acromegaly (66.5 ng/l (40.0, 119.5) vs 50.8 ng/l (26.5, 79.7); P<0.001). CONCLUSIONS Patients with active acromegaly have significantly lower values of NT-proBNP and hs-CRP compared with patients with controlled disease and even lower values of hs-CRP compared with control subjects.
Collapse
Affiliation(s)
- Johan Verhelst
- Department of Endocrinology, ZNA Middelheim, Lindendreef 1, B-2020 Antwerp, Belgium.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|