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Pivonello R, Neggers SJCMM, Imran SA. Psychopathology in Acromegaly-Real and Perceived. J Clin Endocrinol Metab 2023; 108:2470-2474. [PMID: 37139644 DOI: 10.1210/clinem/dgad237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 04/19/2023] [Accepted: 04/21/2023] [Indexed: 05/05/2023]
Abstract
Acromegaly is a chronic condition caused by the excessive production of growth hormone and is characterized by progressive morphological and systemic complications, as well as increased prevalence of psychopathologies, which markedly affect patients' quality of life. The advancing multimodal therapies, while significantly improving the morbidity and mortality, have limited impact on psychopathologies, which often persist despite disease remission. The most common psychopathologies in acromegaly include depression, anxiety and affective disorders, together with sexual dysfunction, which may be considered as either a consequence or potentially even a contributory factor to these psychopathologies. Approximately one-third of patients with acromegaly manifest depression, whereas two-thirds of patients display anxiety, with both conditions tending to be more prevalent and severe in younger patients with shorter duration of disease. Apparently, a major impact of psychological discomfort in women compared with men appears to be the fact that women tend to internalize whereas men tend to externalize their distress. Personality disorders also commonly associated with acromegaly, especially due to body image suffering, are linked to sexual dysfunction, which seems to affect women more than men. In summary, psychopathology in acromegaly is a major determinant of the quality of life and a complex array of psychological abnormalities are associated with acromegaly.
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Affiliation(s)
- Rosario Pivonello
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Diabetologia, Andrologia e Nutrizione, Università Federico II di Napoli, Naples 80131, Italy
| | - Sebastian J C M M Neggers
- Department of Internal Medicine, Section of Endocrinology, Erasmus University Medical Center Rotterdam, Rotterdam 3015GD, The Netherlands
| | - Syed Ali Imran
- Division of Endocrinology and Metabolism, Dalhousie University, Halifax, NS B3H 2Y9, Canada
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2
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Cognitive Dysfunction, an Increasingly Valued Long-Term Impairment in Acromegaly. J Clin Med 2023; 12:jcm12062283. [PMID: 36983284 PMCID: PMC10058029 DOI: 10.3390/jcm12062283] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 02/26/2023] [Accepted: 03/08/2023] [Indexed: 03/17/2023] Open
Abstract
Acromegaly is a chronic disease caused by the overproduction of growth hormone (GH) and accompanying insulin-like growth factor-1 (IGF-1), which is often caused by GH-secreting pituitary adenomas. In addition to its somatic burden, a growing number of studies have found that patients suffering from acromegaly exhibit psychosocial and personality changes. Over the past 70 years, there has been increasing interest in the cognitive impairment and neuropsychological issues of patients with acromegaly, and a variety of neuropsychological and neurophysiological tests have been used to measure cognitive changes in patients. The impact of disease progression status, treatment modalities, and various comorbidities on cognitive function and the mechanisms of cognitive impairment in patients with acromegaly are therefore outlined in this review. Multidisciplinary assessment has important implications for the management of acromegaly, particularly in relation to cognitive function. Here, we summarize the relevant literature concerning cognitive-behavioral research on acromegaly to demonstrate the impact of long-term impairment caused by GH and IGF-1 on the cognitive behavior of patients.
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Zein-Elabedein A, Abo El-Fotoh WMM, Al Shourah WM, Moaty AS. Assessment of cognitive function in young children with type 1 diabetes mellitus using electrophysiological tests. Pediatr Diabetes 2022; 23:1080-1087. [PMID: 35700327 DOI: 10.1111/pedi.13383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Revised: 05/28/2022] [Accepted: 06/05/2022] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND/OBJECTIVES Diabetes mellitus is a chronic disease that affects many body systems, including the nervous and auditory systems. It is noted that there is a scarcity of research on the effect of diabetes on cognitive functions in particular and auditory functions in general in children with type 1 diabetes. Therefore, this study was designed to assess cognitive and auditory functions in children with type 1 diabetes mellitus and to correlate the reflection of diabetes control on cognitive functions. METHODS This study is a case-control study that included 100 children divided into two groups, the patient group, which includes 50 children with type 1 diabetes, and the control group, which consists of 50 healthy children. Subjects in the current study were submitted to pure tone audiometry, speech recognition threshold test, immittancemetry study, and measurement of cortical auditory evoked and P300 potentials (CAEPs and P300). These audiometric measures were statistically analyzed and correlated with the clinical characteristics of the study group. RESULTS The latency of P300 and CAEPs was significantly increased while the amplitude of P300 and CAEPs was significantly decreased in the patient group compared to the control group (p < 0.001). P300 and CAEPs latency has a positive correlation with HbA1c levels (r = 0.460). In addition, there was significant differences between the two groups regarding the hearing threshold at 8000 Hz, and 28% of patients had bilateral sensorineural hearing loss (SNHL) at 8 kHz. CONCLUSION The prolonged P300 and CAEPs latency and decreased amplitude in patients indicate a cognitive decline in individuals with type 1 diabetes compared to healthy individuals. HbA1c levels may increase the risk of cognitive impairment in children. In addition, the risk of bilateral SNHL increased at 8 kHz in children with type 1 diabetes mellitus.
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Affiliation(s)
| | | | | | - Asmaa Salah Moaty
- Department of ENT (Audiology Unit), Menoufia University, Shebin Elkom, Egypt
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Hatipoglu E, Hacioglu Y, Polat Y, Arslan HF, Oner S, Ekmekci OB, Niyazoglu M. Do neurosteroids have impact on depression and cognitive functions in cases with acromegaly? Growth Horm IGF Res 2022; 66:101496. [PMID: 35952406 DOI: 10.1016/j.ghir.2022.101496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 07/23/2022] [Accepted: 07/24/2022] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Neurosteroids (NSs) are a distinct hormone group and, they are known for their contribution into the status of mood and cognitive functions. Whether they are also involved in the mood disturbances and cognition in acromegaly is not known. Herein we aimed to evaluate the relation of mood status and cognitive functions with the NS levels in cases with acromegaly. DESIGN A total of 33 cases with acromegaly composed the acromegaly group (AG) and, 30 age and gender-matched cases without acromegaly composed the control group (CG). The levels of Allopregnanolone (AP), pregnenolone (PRG), 24S-hydroxycholesterol (24OHC), dehydroepiandrosterone (DHEA), dehydroepiandrosterone sulfate (DHEAS), androsterone (ADT), GH and IGF-1 were measured in each group. Beck Depression Inventory (BDI) was used to assess depressive symptoms, whereas an extensive neuropsychological assessment with several neurocognitive tests were carried out for each subject by an experienced psychologist. RESULTS Cases with acromegaly had lower 24OHC and DHEA levels (p = 0.002 and p = 0.007, respectively) in comparison to CG. Of the cognitive functions time to complete 1 s Series was significantly higher and, the scores on Switching Verbal Fluency Test, Boston Naming Test (BNT)-semantic and BNT-phonological, the highest learning point of Oktem Verbal Memory Processes Test (VMPT) were significantly lower in cases with acromegaly in comparison to those in controls (p = 0.004, p = 0.01, p < 0.001, p = 0.02 and p = 0.05, respectively). KAS-perseveration errors were higher in CG (p = 0.03). In AG the levels of AP were negatively correlated with the scores on Months backward Test (MBT), Animal Naming Test, Construction, BNT-spontaneous and positively correlated with BNT-incorrect answers; PRG was positively correlated with VMPT-retention scores, ADT was negatively correlated with MBT and 3 s Series scores, DHEAS was positively correlated with VMPT-the highest learning point whereas it was negatively correlated with MBT scores. Additionally, the scores on BDI were positively correlated with DHEA levels in AG. CONCLUSION Cognitive changes may be encountered in acromegaly and, neurosteroids may contribute to the changes in certain cognitive functions.
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Affiliation(s)
- Esra Hatipoglu
- Division of Endocrinology, Department of Internal Medicine, University of Health Sciences, Basaksehir Cam and Sakura City Hospital, Istanbul, Turkey.
| | - Yalcin Hacioglu
- Division of Family Medicine, Department of Internal Medicine, Ministry of Health's Istanbul Education and Research Hospital, Istanbul, Turkey
| | - Yeliz Polat
- Department of Psychology, Ministry of Health's Istanbul Education and Research Hospital, Istanbul, Turkey
| | - Hilmi Furkan Arslan
- Department of Biochemistry, Ministry of Health's Istanbul Education and Research Hospital, Istanbul, Turkey
| | - Sena Oner
- Department of Biochemistry, Cerrahpasa University, Cerrahpasa Medical Faculty, Istanbul, Turkey
| | - Ozlem Balci Ekmekci
- Department of Biochemistry, Cerrahpasa University, Cerrahpasa Medical Faculty, Istanbul, Turkey
| | - Mutlu Niyazoglu
- Division of Endocrinology, Department of Internal Medicine, University of Health Sciences, Basaksehir Cam and Sakura City Hospital, Istanbul, Turkey
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Kubicka AM, Charlier P, Balzeau A. The Internal Cranial Anatomy of a Female With Endocrine Disorders From a Mediaeval Population. Front Endocrinol (Lausanne) 2022; 13:862047. [PMID: 35498425 PMCID: PMC9048198 DOI: 10.3389/fendo.2022.862047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 03/17/2022] [Indexed: 11/17/2022] Open
Abstract
Gigantism and acromegaly have been observed in past populations; however, analyses usually focus on the morphological features of the post-cranial skeleton. The aim of this study is to characterize the internal anatomical features of the skull (brain endocast anatomy and asymmetry, frontal pneumatization, cranial thickness, sella turcica size) of an adult individual from the 11-14th centuries with these two diseases, in comparison with non-pathological individuals from the same population. The material consisted of 33 adult skulls from a mediaeval population, one of them belonging to an adult female with endocrine disorders (OL-23/77). Based on the CT scans, the internal cranial anatomy was analysed. The sella turcica of OL-23/77 is much larger than in the comparative sample. The endocast of the individual OL-23/77 shows a left frontal/left occipital petalia, while the comparative population mostly had right frontal/left occipital petalias. The asymmetry in petalia location in OL-23/77 comes within the range of variation observed in the comparative population. The individual has high values for cranial thickness. The frontal sinuses of the specimen analysed are similar in size and shape to the comparative sample only for data scaled to the skull length. Enlarged sella turcica is typical for individuals with acromegaly/gigantism. The pattern of the left frontal/left occipital petalia in the specimen OL-23/77 is quite rare. The position of the endocranial petalias has not influenced the degree of asymmetry in the specimen. Despite the large bone thickness values, skull of OL-23/77 does not show any abnormal features. The skull/endocast relationship in this individual shows some peculiarities in relation to its large size, while other internal anatomical features are within the normal range of variation of the comparative sample.
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Affiliation(s)
- Anna Maria Kubicka
- Department of Zoology, Poznań University of Life Sciences, Poznań, Poland
- PaleoFED Team, Unité Mixte de Recherche (UMR) 7194, Centre National de la Recherche Scientifique (CNRS), Département Homme et Environnement, Muséum National d’Histoire Naturelle, Musée de l’Homme, Paris, France
- *Correspondence: Anna Maria Kubicka,
| | - Philippe Charlier
- Laboratoire Anthropologie, Archéologie, Biologie (LAAB), Unité de Formation à la Recherche (UFR) des Sciences de la Santé, Université Paris-Saclay (UVSQ) & Musée du quai Branly - Jacques Chirac, Montigny-le-Bretonneux, France
- Direction, Département de la Recherche et de L’Enseignement Musée du quai Branly - Jacques Chirac, Paris, France
| | - Antoine Balzeau
- PaleoFED Team, Unité Mixte de Recherche (UMR) 7194, Centre National de la Recherche Scientifique (CNRS), Département Homme et Environnement, Muséum National d’Histoire Naturelle, Musée de l’Homme, Paris, France
- Royal Museum for Central Africa, Department of African Zoology, Tervuren, Belgium
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Cao C, Song J, Lin P, Yan D, Yao S, Yue J, Liu B, Lu Y, Xu G. A Longitudinal, Prospective Study to Evaluate the Effects of Treatment on the Inhibitory Control Function After Transsphenoidal Surgery for Pituitary Adenomas. Clin EEG Neurosci 2021; 52:444-454. [PMID: 32412816 DOI: 10.1177/1550059420922744] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Injured cognitive abilities have been reported in patients with pituitary adenoma. However, to date, few researchers have directly investigated the electrophysiological study of inhibitory control function of pituitary patients both pre- and postsurgery. Thus, this study aimed to identify the factors affecting the inhibitory control function of pituitary patients. METHODS Thirty presurgery pituitary patients were recruited and 26 patients of them completed the postsurgery follow-up. Thirty healthy people were recruited for control group. Visual Go/Nogo tasks were carried out by the patients and controls to assess the inhibitory control function before surgery and 6 months after the surgery, respectively. The function of inhibitory control was analyzed with the components of N2 and P3. RESULTS Across 3 groups, Nogo stimuli evoked larger frontal-central N2nogo and P3nogo than Go stimuli did. Furthermore, N2d of presurgery patients (-1.14 μV) and postsurgery patients(-0.61 μV) were significantly decreased compared with that of control group (-3.09 μV), F(2, 83) = 13.92, P < .01, whereas no difference was detected between pre- and postsurgery groups. There was no remarkable difference in the amplitude of P3d among the 3 groups, F(2, 83) = 0.19, P > .05. With regard to the amplitude of P3 for Go condition, The P3 amplitude of healthy group (4.38 μV) was larger than both pre- and postsurgery (1.00 μV and 3.01 μV). With regard to the amplitude of P3 for Nogo condition, The P3 amplitude of healthy group (5.25 μV) was larger than both pre- and postsurgery groups (2.35 μV and 4.18 μV). CONCLUSIONS These results indicated that presurgery patients showed the dysfunction of inhibition, due to the nerve tissue damage or brain structure alteration caused by the presurgery physical pressure from tumor and abnormal hormone levels. Postsurgery patients showed a tendency toward recovery, but there was no obvious improvement in the inhibitory control function after successful treatments.
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Affiliation(s)
- Chenglong Cao
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, China.,Department of Neurosurgery, General Hospital of Central Theater of the Chinese People's Liberation Army, Wuhan, China
| | - Jian Song
- Department of Neurosurgery, General Hospital of Central Theater of the Chinese People's Liberation Army, Wuhan, China
| | - Pan Lin
- Department of Psychology, Hunan Normal University, Changsha, China
| | - Deqi Yan
- Department of Neurosurgery, The 990th Hospital of the Joint Logistics Support Force of the Chinese People's Liberation Army, Zhumadian, China
| | - Shun Yao
- Department of Neurosurgery, General Hospital of Central Theater of the Chinese People's Liberation Army, Wuhan, China
| | - Jianren Yue
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Binbin Liu
- Wuhan University of Science and Technology, Wuhan, China
| | - Yuzhao Lu
- Wuhan University of Science and Technology, Wuhan, China
| | - Guozheng Xu
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, China.,Department of Neurosurgery, General Hospital of Central Theater of the Chinese People's Liberation Army, Wuhan, China
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García-Casares N, Fernández-Andújar M, González-Molero I, Maraver-Selfa S, Gutiérrez-Bedmar M, Ramos-Rodriguez JR, Alfaro-Rubio F, Roé-Vellvé N, Garcia-Garcia I, García-Arnés JA. Cognitive Functioning and Cortical Brain Thickness in Acromegaly Patients: A Pilot study. Arch Clin Neuropsychol 2021; 36:780-790. [PMID: 33200172 DOI: 10.1093/arclin/acaa106] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 09/12/2020] [Accepted: 10/01/2020] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE Cognitive effects in acromegaly patients are poorly understood and the mechanisms involved are still unclear. The aim of this study was to evaluate the cognitive function, depression, and quality of life of acromegaly patients treated with pegvisomant versus somatostatin analogues (SRLs) and to analyze the effect of the different treatments on cognition and possible structural brain changes. METHODS This cross-sectional study involved 23 acromegaly patients divided into two groups according to treatment modality: One group of 9 patients treated with pegvisomant and another group of 14 patients treated with SRLs. All participants underwent blood analysis, neuropsychological tests, depression tests, quality of life assessment, and 3-Tesla magnetic resonance imaging. RESULTS We found no significant differences between groups in the neuropsychological tests, depression or quality of life; nor in the whole-brain cortical thickness. In the SRL group, the volume of the thalamus correlated positively with executive function, a correlation not found in the pegvisomant group. In addition, the pegvisomant group had significantly higher levels of insulin than the SRL group. CONCLUSIONS In conclusion, in this pilot study, the type of pharmacological treatment in patients with acromegaly and good glycemic control did not influence the cognitive function and cortical brain thickness. However, pegvisomant could play a neuroprotective role on the thalamus that will have to be demonstrated with larger samples in future studies.
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Affiliation(s)
- Natalia García-Casares
- Department of Medicine, Faculty of Medicine, University of Malaga, Málaga, Spain.,Centro de Investigaciones Médico-Sanitarias (C.I.M.E.S), University of Malaga, Málaga, Spain.,Área de Enfermedades cardiovasculares, obesidad y diabetes, Instituto de Investigación Biomédica de Málaga (IBIMA), Malaga, Spain
| | - Marina Fernández-Andújar
- Universitat Abat Oliba CEU, CEU Universities, Facultad de Ciencias Sociales, Departamento Psicología
| | | | - Silvia Maraver-Selfa
- Department of Endocrinology, Virgen de la Victoria University Hospital, Malaga, Spain
| | | | - José R Ramos-Rodriguez
- Centro de Investigaciones Médico-Sanitarias (C.I.M.E.S), University of Malaga, Málaga, Spain
| | - Francisco Alfaro-Rubio
- Centro de Investigaciones Médico-Sanitarias (C.I.M.E.S), University of Malaga, Málaga, Spain
| | - Nuria Roé-Vellvé
- Centro de Investigaciones Médico-Sanitarias (C.I.M.E.S), University of Malaga, Málaga, Spain
| | - Isabel Garcia-Garcia
- Department of Clinical Psychology and Psychobiology, Faculty of Psychology, University of Barcelona, Barcelona, Spain
| | - Juan A García-Arnés
- Department of Endocrinology, Regional University Hospital of Malaga, Malaga, Spain.,Department of Pharmacology, Faculty of Medicine, University of Malaga, Malaga, Spain
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Growth Hormone and the Auditory Pathway: Neuromodulation and Neuroregeneration. Int J Mol Sci 2021; 22:ijms22062829. [PMID: 33799503 PMCID: PMC7998811 DOI: 10.3390/ijms22062829] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 02/26/2021] [Accepted: 03/05/2021] [Indexed: 02/06/2023] Open
Abstract
Growth hormone (GH) plays an important role in auditory development during the embryonic stage. Exogenous agents such as sound, noise, drugs or trauma, can induce the release of this hormone to perform a protective function and stimulate other mediators that protect the auditory pathway. In addition, GH deficiency conditions hearing loss or central auditory processing disorders. There are promising animal studies that reflect a possible regenerative role when exogenous GH is used in hearing impairments, demonstrated in in vivo and in vitro studies, and also, even a few studies show beneficial effects in humans presented and substantiated in the main text, although they should not exaggerate the main conclusions.
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Hassan WA, Darweesh AEM, Abdel-Rahman AA, Ahmad HEK, Hassaan SH, Noaman MM, Fahmy IFG. P300 cognitive assessment in patients with first-episode psychosis: a prospective case-control study. MIDDLE EAST CURRENT PSYCHIATRY 2020. [DOI: 10.1186/s43045-020-00031-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Several studies using event-related potential (ERP) methods have reported a relationship between the cognitive dysfunction of patients with psychosis and P300 latency and amplitude. P300 follow-up studies in patients with schizophrenia receiving antipsychotic treatment revealed that the P300 amplitudes were increased while other studies showed limited changes in the P300 amplitude even after antipsychotics use.
Results
We found that at the first presentation, all patients’ groups have significantly lower amplitude and more prolonged latency of P300 than controls. All the first-episode psychosis patients showed a significant improvement of P300 amplitude mean scores after 1 year, but with no significant change in the P300 latency. There was an inverse correlation between the patients’ PANSS scores and their P300 latency and amplitude values.
Conclusion
P300 amplitude and latency might be of clinical value in the evaluation of cognitive functions in the first-episode psychosis patients. The abnormalities in P300 may be improved with continuous control of psychotic symptoms with psychotropic medications.
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Martín‐Rodríguez JF, Ramos‐Herrero VD, Parras GG, Flores‐Martínez Á, Madrazo‐Atutxa A, Cano DA, Gruart A, Delgado‐García JM, Leal‐Cerro A, Leal‐Campanario R. Chronic adult-onset of growth hormone/IGF-I hypersecretion improves cognitive functions and LTP and promotes neuronal differentiation in adult rats. Acta Physiol (Oxf) 2020; 229:e13293. [PMID: 31059193 DOI: 10.1111/apha.13293] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 04/05/2019] [Accepted: 04/26/2019] [Indexed: 01/30/2023]
Abstract
AIM Besides their metabolic and endocrine functions, the growth hormone (GH) and its mediated factor, the insulin-like growth factor I (IGF-I), have been implicated in different brain functions, including neurogenesis. Long-lasting elevated GH and IGF-I levels result in non-reversible somatic, endocrine and metabolic morbidities. However, the subcutaneous implantation of the GH-secreting (GH-S) GC cell line in rats leads to the controllable over-secretion of GH and elevated IGF-I levels, allowing the experimental study of their short-term effects on brain functions. METHODS Adult rats were implanted with GC cells and checked 10 weeks later, when a GH/IGF-I-secreting tumour was already formed. RESULTS Tumour-bearing rats acquired different operant conditioning tasks faster and better than controls and tumour-resected groups. They also presented better retentions of long-term memories in the passive avoidance test. Experimentally evoked long-term potentiation (LTP) in the hippocampus was also larger and longer lasting in the tumour bearing than in the other groups. Chronic adult-onset of GH/IGF-I hypersecretion caused an acceleration of early progenitors, facilitating a faster neural differentiation, maturation and integration in the dentate gyrus, and increased the complexity of dendritic arbours and spine density of granule neurons. CONCLUSION Thus, adult-onset hypersecretion of GH/IGF-I improves neurocognitive functions, long-term memories, experimental LTP and neural differentiation, migration and maturation.
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Affiliation(s)
- Juan Francisco Martín‐Rodríguez
- Instituto de Biomedicina de Sevilla (IBiS) Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla Seville Spain
| | - Víctor Darío Ramos‐Herrero
- Instituto de Biomedicina de Sevilla (IBiS) Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla Seville Spain
- Division of Neurosciences Pablo de Olavide University Seville Spain
| | - Gloria G. Parras
- Instituto de Biomedicina de Sevilla (IBiS) Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla Seville Spain
- Division of Neurosciences Pablo de Olavide University Seville Spain
| | - Álvaro Flores‐Martínez
- Instituto de Biomedicina de Sevilla (IBiS) Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla Seville Spain
| | - Ainara Madrazo‐Atutxa
- Instituto de Biomedicina de Sevilla (IBiS) Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla Seville Spain
| | - David A. Cano
- Instituto de Biomedicina de Sevilla (IBiS) Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla Seville Spain
| | - Agnès Gruart
- Division of Neurosciences Pablo de Olavide University Seville Spain
| | | | - Alfonso Leal‐Cerro
- Instituto de Biomedicina de Sevilla (IBiS) Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla Seville Spain
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Hacioglu A, Kelestimur F, Tanriverdi F. Long-term neuroendocrine consequences of traumatic brain injury and strategies for management. Expert Rev Endocrinol Metab 2020; 15:123-139. [PMID: 32133881 DOI: 10.1080/17446651.2020.1733411] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Accepted: 02/19/2020] [Indexed: 12/15/2022]
Abstract
Introduction: Traumatic brain injuries (TBI) are reported to cause neuroendocrine impairment with a prevalence of 15% with confirmatory testing. Pituitary dysfunction (PD) may have detrimental effects on vital parameters as well as on body composition, cardiovascular functions, cognition, and quality of life. Therefore, much effort has been made to identify predictive factors for post-TBI PD and various screening strategies have been offered.Areas covered: We searched PubMed and reviewed the recent data on clinical perspectives and long-term outcomes as well as predictive factors and screening modalities of post-TBI PD. Inconsistencies in the literature are overviewed and new areas of research are discussed.Expert opinion: Studies investigating biomarkers that will accurately predict TBI patients with a high risk of PD are generally pilot studies with a small number of participants. Anti-pituitary and anti-hypothalamic antibodies, neural proteins, micro-RNAs are promising in this field. As severity of TBI has been the most commonly associated risk factor for post-TBI PD, we suggest prospective screening based on severity of head trauma until new evidence emerges. There is also a need for more studies investigating the clinical effects of hormone replacement in TBI patients with PD.
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Affiliation(s)
- Aysa Hacioglu
- Department of Endocrinology and Metabolism, Erciyes University Medical School, Kayseri, Turkey
| | - Fahrettin Kelestimur
- Department of Endocrinology and Metabolism, Yeditepe University Medical Faculty, Istanbul, Turkey
| | - Fatih Tanriverdi
- Department of Endocrinology and Metabolism, Memorial Kayseri Hospital, Kayseri, Turkey
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Gadelha MR, Kasuki L, Lim DST, Fleseriu M. Systemic Complications of Acromegaly and the Impact of the Current Treatment Landscape: An Update. Endocr Rev 2019; 40:268-332. [PMID: 30184064 DOI: 10.1210/er.2018-00115] [Citation(s) in RCA: 172] [Impact Index Per Article: 34.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Accepted: 07/26/2018] [Indexed: 12/19/2022]
Abstract
Acromegaly is a chronic systemic disease with many complications and is associated with increased mortality when not adequately treated. Substantial advances in acromegaly treatment, as well as in the treatment of many of its complications, mainly diabetes mellitus, heart failure, and arterial hypertension, were achieved in the last decades. These developments allowed change in both prevalence and severity of some acromegaly complications and furthermore resulted in a reduction of mortality. Currently, mortality seems to be similar to the general population in adequately treated patients with acromegaly. In this review, we update the knowledge in complications of acromegaly and detail the effects of different acromegaly treatment options on these complications. Incidence of mortality, its correlation with GH (cumulative exposure vs last value), and IGF-I levels and the shift in the main cause of mortality in patients with acromegaly are also addressed.
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Affiliation(s)
- Mônica R Gadelha
- Neuroendocrinology Research Center/Endocrine Section and Medical School, Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.,Neuroendocrine Section, Instituto Estadual do Cérebro Paulo Niemeyer, Secretaria Estadual de Saúde do Rio de Janeiro, Rio de Janeiro, Brazil.,Neuropathology and Molecular Genetics Laboratory, Instituto Estadual do Cérebro Paulo Niemeyer, Rio de Janeiro, Brazil
| | - Leandro Kasuki
- Neuroendocrinology Research Center/Endocrine Section and Medical School, Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.,Neuroendocrine Section, Instituto Estadual do Cérebro Paulo Niemeyer, Secretaria Estadual de Saúde do Rio de Janeiro, Rio de Janeiro, Brazil.,Endocrine Unit, Hospital Federal de Bonsucesso, Rio de Janeiro, Brazil
| | - Dawn S T Lim
- Department of Endocrinology, Singapore General Hospital, Singapore, Singapore
| | - Maria Fleseriu
- Department of Endocrinology, Diabetes and Metabolism, Oregon Health and Science University, Portland, Oregon.,Department of Neurological Surgery, Oregon Health and Science University, Portland, Oregon.,Northwest Pituitary Center, Oregon Health and Science University, Portland, Oregon
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13
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Solomon E, Brănișteanu D, Dumbravă A, Solomon RG, Kiss L, Glod M, Preda C. Executive functioning and quality of life in acromegaly. Psychol Res Behav Manag 2019; 12:39-44. [PMID: 30655710 PMCID: PMC6322494 DOI: 10.2147/prbm.s183950] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Introduction Active acromegaly is a rare chronic endocrine disorder caused by excessive growth hormone (GH). Clinical studies suggest that cognitive performance is impaired in acromegaly – particularly executive function as well as short- and long-term memory. This study compared the quality of life (QoL) and executive functioning in acromegaly patients vs healthy controls. Materials and methods This was an observational case–control study on 38 subjects divided into 19 acromegaly patients and 19 matched controls. The groups were evaluated for QoL, attention, and executive function. All subjects completed Acromegaly Quality of Life Questionnaire (AcroQoL), Trail Making Test (parts A and B), Stroop, and phonemic fluency tests. Results Acromegaly patients had an AcroQoL global score that was significantly lower than controls. There were significant differences between the acromegaly group and the control group in terms of the physical effects (P=0.001) and appearance (P<0.001) but not for personal relationships (P=0.421). Acromegaly patients performed worse in the trail making test part B. They provided significantly fewer words than healthy subjects in phonemic fluency testing. Although patients performed generally worse than controls, no significant differences were noted in the trail making test part A, Stroop test, and the constrained phonemic fluency. Conclusion Acromegaly patients display worse executive functioning than healthy controls and have a decreased QoL.
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Affiliation(s)
- Emilia Solomon
- Faculty of Medicine, Grigore T. Popa University of Medicine and Pharmacy, Iaşi, Romania, .,Department of Endocrinology, CF University Hospital, Iaşi, Romania
| | - Dumitru Brănișteanu
- Faculty of Medicine, Grigore T. Popa University of Medicine and Pharmacy, Iaşi, Romania, .,Department of Endocrinology, "Sf. Spiridon" Hospital, Iaşi, Romania,
| | - Andrei Dumbravă
- Faculty of Psychology, Alexandru Ioan Cuza University, Iaşi, Romania
| | | | - Lorànt Kiss
- ISUD, Faculty of Medicine, University Lucian Blaga, Sibiu, Romania
| | - Mihai Glod
- Faculty of Medicine, Grigore T. Popa University of Medicine and Pharmacy, Iaşi, Romania,
| | - Cristina Preda
- Faculty of Medicine, Grigore T. Popa University of Medicine and Pharmacy, Iaşi, Romania, .,Department of Endocrinology, "Sf. Spiridon" Hospital, Iaşi, Romania,
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Abstract
PURPOSE This study aimed to explore different aspects of executive function in patients with acromegaly and investigate the cause of dysexecutive syndrome in these patients. METHODS We conducted five typical executive function tests (Stroop test, verbal fluency [VF] test, Hayling Sentence Completion Test [HSCT], N-back test, and Sustained Attention to Response Task [SART]) on 42 acromegalic patients and 42 strictly matched healthy controls. Comparative analyses were conducted for five major executive function domains. The Dysexecutive Questionnaire (DEX) was used to assess patients' subjective feelings about their executive function. All patients underwent a magnetic resonance imaging (MRI) examination and a blood test to determine their pituitary hormone levels before the tests were performed. RESULTS The patients exhibited worse results on the Stroop test, VF test, HSCT and N-back test compared to the healthy control group. Moreover, part B of the HSCT and the N-back test performance were negatively correlated with IGF-1 concentrations, and the duration of the disease was significantly associated with the Stroop color task results. CONCLUSIONS Acromegalic patients were severely impaired in semantic inhibition, executive processing, working memory and executive inhibition, and they have realized a portion of these deficits. A high level of IGF-1, disease duration may contribute to the impairment of specific aspects of executive function.
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Affiliation(s)
- Shaobo Shan
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No. 6 Tiantan Xili, Dongcheng District, Beijing, 100050, China
- China National Clinical Research Center for Neurological Diseases, Beijing, China
- Center for Stroke, Beijing Institute for Brain Disorders, Beijing, China
- Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China
| | - Lingling Fang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No. 6 Tiantan Xili, Dongcheng District, Beijing, 100050, China
- China National Clinical Research Center for Neurological Diseases, Beijing, China
- Center for Stroke, Beijing Institute for Brain Disorders, Beijing, China
- Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China
| | - Jia Huang
- Neuropsychology and Applied Cognitive Neuroscience Laboratory, CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
| | - Raymond C K Chan
- Neuropsychology and Applied Cognitive Neuroscience Laboratory, CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
| | - Guijun Jia
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No. 6 Tiantan Xili, Dongcheng District, Beijing, 100050, China
- China National Clinical Research Center for Neurological Diseases, Beijing, China
- Center for Stroke, Beijing Institute for Brain Disorders, Beijing, China
- Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China
| | - Weiqing Wan
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No. 6 Tiantan Xili, Dongcheng District, Beijing, 100050, China.
- China National Clinical Research Center for Neurological Diseases, Beijing, China.
- Center for Stroke, Beijing Institute for Brain Disorders, Beijing, China.
- Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China.
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15
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Webb SM, Crespo I, Santos A, Resmini E, Aulinas A, Valassi E. MANAGEMENT OF ENDOCRINE DISEASE: Quality of life tools for the management of pituitary disease. Eur J Endocrinol 2017; 177:R13-R26. [PMID: 28351913 DOI: 10.1530/eje-17-0041] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Revised: 03/07/2017] [Accepted: 03/28/2017] [Indexed: 12/18/2022]
Abstract
BACKGROUND In the last few years, quality of life (QoL) has become an outcome measure in patients with pituitary diseases. OBJECTIVE To describe the available data on QoL impairment evaluated with questionnaires in patients with pituitary diseases. DESIGN Critical review of the pertinent literature and pragmatic discussion of available information. METHODS Selection of relevant literature from PubMed and WOK, especially from the last 5 years and comprehensive analysis. RESULTS QoL is impaired in all pituitary diseases, mostly in acromegaly and Cushing's disease (similar to other causes of Cushing's syndrome), but also in non-functioning pituitary adenomas and prolactinomas, especially in the active phase of the disease. Nevertheless, even after endocrine 'cure', scores tend to be below normative values, indicative of residual morbidity after hormonal control. The presence of hypopituitarism worsens subjective QoL perception, which can improve after optimal substitution therapy, including recombinant human growth hormone, when indicated. CONCLUSIONS To improve the long-term outcome of pituitary patients, helping them to attain the best possible health, it appears desirable to include subjective aspects captured when evaluating QoL, so that the affected dimensions are identified and if relevant treated. Additionally, being aware that treatment outcome may not always mean complete normalisation of physical and mental issues related to QoL can be a first step to adaptation and conforming to this new status.
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Affiliation(s)
- Susan M Webb
- Hospital Sant PauIIB-Sant Pau, Research Center for Pituitary Diseases, Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER, Unidad 747), ISCIII, and Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Iris Crespo
- Hospital Sant PauIIB-Sant Pau, Research Center for Pituitary Diseases, Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER, Unidad 747), ISCIII, and Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Alicia Santos
- Hospital Sant PauIIB-Sant Pau, Research Center for Pituitary Diseases, Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER, Unidad 747), ISCIII, and Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Eugenia Resmini
- Hospital Sant PauIIB-Sant Pau, Research Center for Pituitary Diseases, Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER, Unidad 747), ISCIII, and Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Anna Aulinas
- Hospital Sant PauIIB-Sant Pau, Research Center for Pituitary Diseases, Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER, Unidad 747), ISCIII, and Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Elena Valassi
- Hospital Sant PauIIB-Sant Pau, Research Center for Pituitary Diseases, Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER, Unidad 747), ISCIII, and Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
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16
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Haliloglu O, Dogangun B, Ozcabi B, Kural HU, Keskin FE, Ozkaya HM, Pamukcu FC, Bektas E, Poyraz BC, Buber H, Evliyaoglu O, Kadioglu P. General health status and intelligence scores of children of mothers with acromegaly do not differ from those of healthy mothers. Pituitary 2016; 19:391-8. [PMID: 27033692 DOI: 10.1007/s11102-016-0717-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
PURPOSE To determine the physical status and intelligence scores of children of acromegalic mothers and to compare them with those of children from mothers without acromegaly. METHODS Six women with acromegaly who became pregnant under follow-up between 2010 and 2014 and their 16 children (group A) were assessed and compared with 16 children of healthy women (group B) and 15 children of women with prolactinoma (group C). The physical examinations of children were performed by the department of pediatric endocrinology and intelligence quotient (IQ) testing was undertaken by adult and pediatric psychiatry departments, using appropriate scales for their ages. RESULTS Six of the 16 children (girls/boys: 7/9) were born after the diagnosis of acromegaly. Five of the 6 pregnancies occured when the patients were taking somatostatin analogs, none continued taking the drugs during pregnancy. The mean IQ of groups A, B, and C were 106.4 ± 12.5, 105.3 ± 12.5, and 103.2 ± 16.1 respectively (p > 0.05). The mean ages, birth percentiles, recent weight and height standard deviation scores were similar between groups (p > 0.05). Two siblings from group A and 1 child from group B were large for gestational age at birth. At recent follow-up, two children from group A were found tall for their age and one from group C was short for his age and was placed under the care of pediatric endocrinology clinic. CONCLUSIONS Pregnancies in acromegaly seems to be uneventful and the general health status and IQ scores of children from women with and without acromegaly were found similar.
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Affiliation(s)
- Ozlem Haliloglu
- Division of Endocrinology-Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
| | - Burak Dogangun
- Department of Pediatric Psychiatry, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
| | - Bahar Ozcabi
- Division of Endocrinology, Department of Pediatrics, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
| | - Hanife Ugur Kural
- Department of Pediatric Psychiatry, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
| | - Fatma Ela Keskin
- Division of Endocrinology-Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
| | - Hande Mefkure Ozkaya
- Division of Endocrinology-Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
| | - Fatma Colkesen Pamukcu
- Department of Pediatric Psychiatry, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
| | - Elif Bektas
- Department of Pediatric Psychiatry, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
| | - Burc Cagri Poyraz
- Department of Psychiatry, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
| | - Hakan Buber
- Division of Endocrinology-Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
| | - Olcay Evliyaoglu
- Division of Endocrinology, Department of Pediatrics, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
| | - Pinar Kadioglu
- Division of Endocrinology-Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey.
- Pituitary Center, Istanbul University, Istanbul, Turkey.
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17
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Abstract
Available disease-specific questionnaires like the Acromegaly Quality of Life questionnaire have confirmed that quality of life (QoL) is impaired in acromegaly, especially in active disease. Successful therapy improves QoL, but it may not normalize completely even after endocrine cure; furthermore, there is not always a correlation between growth hormone (GH) and insulin-like growth factor 1 and subjective health perception of QoL. Appearance is the dimension most affected and has the highest impact on the patient's QoL. Worse QoL is associated with the presence of musculoskeletal pain, headache (if only medical therapy, not surgery, has been provided), having required treatment with radiotherapy, being older, of female gender, with a longer disease duration, coexisting diabetes mellitus, a higher BMI or becoming GH deficient after treatment for acromegaly.
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Affiliation(s)
- Susan M Webb
- Endocrinology/Medicine Departments, Hospital Sant Pau, Centro de Investigacix00F3;n Biomx00E9;dica en Red de Enfermedades Raras (CIBER-ER, Unidad 747), ISCIII, IIB-Sant Pau, Barcelona, Spain
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18
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Imran SA, Tiemensma J, Kaiser SM, Vallis M, Doucette S, Abidi E, Yip CE, De Tugwell B, Siddiqi F, Clarke DB. Morphometric changes correlate with poor psychological outcomes in patients with acromegaly. Eur J Endocrinol 2016; 174:41-50. [PMID: 26586838 DOI: 10.1530/eje-15-0888] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Acromegaly is frequently associated with altered facial appearance at the time of diagnosis. Furthermore, acromegaly is also associated with adverse psychological outcomes. We conducted a single-centre, cross-sectional study comparing patients with growth hormone vs non-functioning pituitary adenomas (NFA) to assess the association between morphometric changes and psychological outcomes and illness perception of patients with acromegaly. METHODS A seven-step scale was developed to grade morphometric changes based on facial photographs. In addition, all patients were asked to draw an image of their own body and an image of what they considered to be an average healthy body and complete seven psychological questionnaires. We recruited 55 consecutive patients in each of the two groups who had undergone surgery with or without radiation therapy (RT). RESULTS Our data showed that the clinician-rated morphometric scale was highly reliable in assessing facial changes, with 93/99 (Intraclass correlation coefficient (ICC)=0.95 (0.93-0.97)) graded as similar by independent raters. The mean (s.d.) grading for Acro and NFA patients on the clinician-rated morphometric scale were 3.5 (1.3) and 0.41 (0.35) respectively (P<0.0001). A higher clinician-rated morphometric score was also predictive of a poorer score on the drawing test. CONCLUSIONS Our study demonstrates a correlation between physical changes associated with acromegaly and poor psychological outcomes, whereas no such correlation existed with modes of therapy, disease control status, RT, malignancy, initial or recent GH/IGF1 or secondary hormonal deficiency. Our data support the utility of the morphometric scale as a clinical tool for grading facial changes.
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Affiliation(s)
| | - Jitske Tiemensma
- Dalhousie University6299 South Street, Halifax, Nova Scotia, Canada B3H 4R2SSHAPsychological Science, University of California, Merced, 5200 North Lake Road, Merced, California 95343, USA
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19
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Ozdemir HH, Demiroren K, Demir CF, Serin MH. Auditory p300 event-related potentials in children with Sydenham's chorea. ARQUIVOS DE NEURO-PSIQUIATRIA 2015; 72:603-8. [PMID: 25098477 DOI: 10.1590/0004-282x20140099] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2013] [Accepted: 06/06/2014] [Indexed: 11/22/2022]
Abstract
UNLABELLED P300 event-related potentials (ERPs), objective measures related to cognitive processing, have not been studied in Sydenham's chorea (SC) patients. PURPOSE To assess cognitive impairment with P300 ERPs. METHOD Seventeen patients with SC and 20 unaffected healthy children were included. Stanford-Binet test was used for psychometric assessment, and odd-ball paradigm was used for auditory ERPs. RESULTS There was no significant difference in P300 latencies between the SC-pretreatment group, SC-posttreatment group and control group (p>0.05). Mean interpeak latencies in SC-pretreatment group and SC-posttreatment group showed significant prolongation compared with the control group (p<0.05). Mean interpeak latencies in SC-posttreatment group were significantly decreased compared with SC-pretreatment group (p<0.05). Compared to controls, patients did not show significant difference in Stanford-Binet intelligence examination. CONCLUSION This report suggests that interpeak latencies and amplitudes of P300 ERPs could be useful for detecting and monitoring cognitive impairment in SC patients.
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20
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Crespo I, Webb SM. Perception of health and cognitive dysfunction in acromegaly patients. Endocrine 2014; 46:365-7. [PMID: 24664361 DOI: 10.1007/s12020-014-0236-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2014] [Accepted: 03/06/2014] [Indexed: 10/25/2022]
Affiliation(s)
- Iris Crespo
- Endocrinology/Medicine Departments, Hospital Sant Pau, Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBER-ER, Unidad 747), ISCIII, IIB-Sant Pau, Pare Claret 167, 08025, Barcelona, Spain
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21
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Yedinak CG, Fleseriu M. Self-perception of cognitive function among patients with active acromegaly, controlled acromegaly, and non-functional pituitary adenoma: a pilot study. Endocrine 2014; 46:585-93. [PMID: 24282035 DOI: 10.1007/s12020-013-0106-9] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2013] [Accepted: 10/28/2013] [Indexed: 10/26/2022]
Abstract
Pituitary adenomas (PAs) represent 15 % of all brain tumors. One-sixth of these are reported to cause acromegaly via excess growth hormone secretion. These tumors have been associated with multiple comorbidities, including neuropsychiatric and cognitive dysfunction. We aimed to assess patient perception of cognitive deficits and the relationship of cognitive changes to active acromegaly (AA) versus controlled acromegaly (CA) versus non-functional PAs (NFPA). A modified FACT-Cog survey was used, which focused on the prevalence and severity of perceived dysfunction in five areas of cognitive function: ability to learn, concentration/distractibility, mental agility, memory and recall, and verbal recall. Patient perception of current health and health change over the previous 12 months was also assessed. The overall perceived prevalence and severity of cognitive dysfunction were the highest among NFPA groups, particularly in the areas of mental agility, verbal recall, and memory/recall. Patients with AA reported greater prevalence and severity of dysfunction with respect to concentration/distractibility and ability to learn. Patients with AA reported the best overall current health, though patients with CA reported the greatest improvement in health over the previous year. These findings may indicate that PAs can affect cognitive function regardless of whether excess growth hormone is present. Acromegaly and NFPA patients perceive specific areas of cognitive dysfunction that may require further evaluation and treatment. Further research may be useful regarding patient quality of life, patient functionality during normal daily activities, and perceived dysfunction despite biological disease control.
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Affiliation(s)
- Chris G Yedinak
- OHSU Northwest Pituitary Center, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd BTE472, Portland, OR, USA,
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22
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Qiu YQ, Tang YX, Chan RCK, Sun XY, He J. P300 aberration in first-episode schizophrenia patients: a meta-analysis. PLoS One 2014; 9:e97794. [PMID: 24933577 PMCID: PMC4059623 DOI: 10.1371/journal.pone.0097794] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2013] [Accepted: 04/24/2014] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Decreased P300 amplitude is one of the most consistent findings in patients with schizophrenia. However, whether prolonged P300 latency occurs in patients with schizophrenia, especially first-episode schizophrenia (FES) patients, remains controversial. METHODS A meta-analyses of P300 aberration in FES patients and healthy control(HC) group was conducted. The meta-regression analysis was performed using a random effects model. The pooled standardized effect size (PSES) was calculated as the division of the difference between the means of the two groups by the common standard deviation. RESULTS A total of 569 FES patients and 747 HCs were included in this meta-analysis. P300 amplitude was significantly reduced (PSES = -0.83, 95% CI: -1.02-0.65, P = 0.00001) and P300 latency was delayed significantly in FES patients (PSES = -0.48, 95% CI: 0.14-0.81, P = 0.005). The meta-regression analysis showed that task difficulty was a source of heterogeneity. CONCLUSIONS The meta-analysis confirms that disrupted information processing is found in FES patients, which is manifested by smaller P300 amplitude and delayed P300 latency.
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Affiliation(s)
- Yao-qin Qiu
- School of Nursing, Second Military Medical University, Shanghai, P.R. China
- Department of Statistics, Faculty of Medical Services, Second Military Medical University, Shanghai, P.R. China
| | - Yun-xiang Tang
- Department of Medical Psychology, Faculty of psychology and mental healthy, Second Military Medical University, Shanghai, P.R. China
| | - Raymond C. K. Chan
- Neuropsychology and Applied Cognitive Neuroscience Laboratory, Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, P.R. China
| | - Xin-yang Sun
- Neuropsychology and Applied Cognitive Neuroscience Laboratory, Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, P.R. China
| | - Jia He
- Department of Statistics, Faculty of Medical Services, Second Military Medical University, Shanghai, P.R. China
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23
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Martín-Rodríguez JF, Madrazo-Atutxa A, Venegas-Moreno E, Benito-López P, Gálvez MÁ, Cano DA, Tinahones FJ, Torres-Vela E, Soto-Moreno A, Leal-Cerro A. Neurocognitive function in acromegaly after surgical resection of GH-secreting adenoma versus naïve acromegaly. PLoS One 2013; 8:e60041. [PMID: 23593161 PMCID: PMC3617159 DOI: 10.1371/journal.pone.0060041] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2012] [Accepted: 02/20/2013] [Indexed: 11/18/2022] Open
Abstract
Patients with active untreated acromegaly show mild to moderate neurocognitive disorders that are associated to chronic exposure to growth hormone (GH) and insulin-like growth factor (IGF-I) hypersecretion. However, it is unknown whether these disorders improve after controlling GH/IGF-I hypersecretion. The aim of this study was to compare neurocognitive functions of patients who successfully underwent GH-secreting adenoma transsphenoidal surgery (cured patients) with patients with naive acromegaly. In addition, we wanted to determine the impact of different clinical and biochemical variables on neurocognitive status in patients with active disease and after long-term cure. A battery of six standardized neuropsychological tests assessed attention, memory and executive functioning. In addition, a quantitative electroencephalography with Low-Resolution Electromagnetic Tomography (LORETA) solution was performed to obtain information about the neurophysiological state of the patients. Neurocognitive data was compared to that of a healthy control group. Multiple linear regression analysis was also conducted using clinical and hormonal parameters to obtain a set of independent predictors of neurocognitive state before and after cure. Both groups of patients scored significantly poorer than the healthy controls on memory tests, especially those assessing visual and verbal recall. Patients with cured acromegaly did not obtain better cognitive measures than naïve patients. Furthermore memory deficits were associated with decreased beta activity in left medial temporal cortex in both groups of patients. Regression analysis showed longer duration of untreated acromegaly was associated with more severe neurocognitive complications, regardless of the diagnostic group, whereas GH levels at the time of assessment was related to neurocognitive outcome only in naïve patients. Longer duration of post-operative biochemical remission of acromegaly was associated with better neurocognitive state. Overall, this data suggests that the effects of chronic exposure to GH/IGF-I hypersecretion could have long-term effects on brain functions.
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Affiliation(s)
- Juan Francisco Martín-Rodríguez
- Instituto de Biomedicina de Sevilla (IBiS), University Hospital Virgen del Rocío/Consejo Superior de Investigaciones Científicas/University of Seville and Division of Endocrinology, Virgen del Rocío University Hospital, Seville, Spain
| | - Ainara Madrazo-Atutxa
- Instituto de Biomedicina de Sevilla (IBiS), University Hospital Virgen del Rocío/Consejo Superior de Investigaciones Científicas/University of Seville and Division of Endocrinology, Virgen del Rocío University Hospital, Seville, Spain
| | - Eva Venegas-Moreno
- Instituto de Biomedicina de Sevilla (IBiS), University Hospital Virgen del Rocío/Consejo Superior de Investigaciones Científicas/University of Seville and Division of Endocrinology, Virgen del Rocío University Hospital, Seville, Spain
| | - Pedro Benito-López
- Division of Endocrinology, Hospital Universitario Reina Sofía, University of Córdoba, Córdoba, Spain
| | - María Ángeles Gálvez
- Division of Endocrinology, Hospital Universitario Reina Sofía, University of Córdoba, Córdoba, Spain
| | - David A. Cano
- Instituto de Biomedicina de Sevilla (IBiS), University Hospital Virgen del Rocío/Consejo Superior de Investigaciones Científicas/University of Seville and Division of Endocrinology, Virgen del Rocío University Hospital, Seville, Spain
| | | | | | - Alfonso Soto-Moreno
- Instituto de Biomedicina de Sevilla (IBiS), University Hospital Virgen del Rocío/Consejo Superior de Investigaciones Científicas/University of Seville and Division of Endocrinology, Virgen del Rocío University Hospital, Seville, Spain
| | - Alfonso Leal-Cerro
- Instituto de Biomedicina de Sevilla (IBiS), University Hospital Virgen del Rocío/Consejo Superior de Investigaciones Científicas/University of Seville and Division of Endocrinology, Virgen del Rocío University Hospital, Seville, Spain
- * E-mail:
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Brummelman P, Koerts J, Dullaart RPF, van den Berg G, Tucha O, Wolffenbuttel BHR, van Beek AP. Effects of previous growth hormone excess and current medical treatment for acromegaly on cognition. Eur J Clin Invest 2012; 42:1317-24. [PMID: 23083406 DOI: 10.1111/j.1365-2362.2012.02721.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND In untreated acromegaly patients, decreased cognitive functioning is reported to be associated with the degree of growth hormone (GH) and IGF-1 excess. Whether previous GH excess or current medical treatment for acromegaly specifically affects cognition remains unclear. The aim of this study was to compare cognitive functioning of patients who are treated for acromegaly with patients with non-functioning pituitary adenomas (NFA). In addition, we assessed the influence of prolonged medical treatment after initial transsphenoidal surgery on cognition. DESIGN In this cross-sectional study, 74 patients participated, who were treated for acromegaly (n = 50; median [interquartile range] age: 53 [45-65] years) or NFA (n = 24; age: 63 [59-70] years). The NFA patients were selected for a high likelihood of normal GH secretion based on an IGF-1 z-score within the normal range (> -2) and zero or one axis substituted. Of the acromegaly patients, 28 had achieved remission, while 22 were biochemically controlled with long-acting somatostatin analogues and/or pegvisomant. Memory and executive functioning were assessed by the 15 Words Test and the Ruff Figural Fluency Test, and reported as z-scores. RESULTS The total patient group scored significantly poorer than the reference population on memory and executive functioning (P < 0·001). However, cognitive test performance was not significantly different between acromegaly patients with a persistent disease, acromegaly patients in remission and NFA patients. CONCLUSION The total patient group scored worse compared with reference populations. We found no association between previous GH excess and cognition. In addition, current medical treatment for GH excess in acromegaly was not related to memory and executive functioning.
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Affiliation(s)
- Pauline Brummelman
- Department of Endocrinology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.
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Sievers C, Sämann PG, Pfister H, Dimopoulou C, Czisch M, Roemmler J, Schopohl J, Stalla GK, Zihl J. Cognitive function in acromegaly: description and brain volumetric correlates. Pituitary 2012; 15:350-7. [PMID: 21735089 DOI: 10.1007/s11102-011-0326-z] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
In acromegaly, we reported on increased rates of affective disorders such as dysthymia and depression, as well as structural brain changes. Objective of this study was to determine if cognitive impairments in patients with acromegaly exist and whether such impairments are associated with structural brain alterations defined by magnetic resonance imaging (MRI). In this cross-sectional study, 55 patients with biochemically confirmed acromegaly were enrolled. MRI data were compared with 87 control subjects. Main outcome measures were performance levels in 13 cognitive tests covering the domains of attention, memory and executive function, with performance below the cut-off level of the 16th percentile rated as impaired. In addition, individual global and hippocampal volume changes were defined for each patient in reference to a normative sample. We found that up to 33.3% of the patients were impaired in the attention, up to 24.1% in the memory, and up to 16.7% in the executive function domain. 67.3% of the patients failed to reach the cut-off level in at least one subtest. MRI demonstrated increased global, left and right hippocampal grey matter and white matter, particularly early in the disease course. Rather few positive than expected negative correlations could be established between the hippocampal grey matter gain and cognitive performance. Cognitive dysfunction, particularly attentional deficits, are common in acromegaly, rendering neuropsychological testing essential in the diagnostic work-up.
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Affiliation(s)
- Caroline Sievers
- Max Planck Institute of Psychiatry, Kraepelinstr. 2-10, 80804, Munich, Germany.
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Cakir I, Tanriverdi F, Karaca Z, Kaynar L, Eser B, Unluhizarci K, Kelestimur F. Evaluation of coagulation and fibrinolytic parameters in adult onset GH deficiency and the effects of GH replacement therapy: a placebo controlled study. Growth Horm IGF Res 2012; 22:17-21. [PMID: 22226996 DOI: 10.1016/j.ghir.2011.12.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2011] [Revised: 12/01/2011] [Accepted: 12/09/2011] [Indexed: 11/18/2022]
Abstract
OBJECTIVE Increased cardiovascular mortality/morbidity observed in patients with hypopituitarism is ascribed to growth hormone deficiency (GHD) because of its unfavorable cardiovascular risk profile. Abnormalities in the coagulation system may also contribute to increased cardiovascular morbidity/mortality. To get a better insight into the role of hemostasis in GHD we assessed several hemostatic markers at baseline and after 6 months of GH replacement therapy (GHRT). DESIGN-PATIENTS: Nineteen patients with adult onset GHD were enrolled (twelve patients into the treatment and seven patients into the placebo group) into the study. Platelet count, collagen/epinephrine closure time, collagen/ADP closure time, fibrinogen, prothrombin time (PT), activated partial thromboplastin time (aPTT), antithrombin III (AT III), protein C activity, protein S activity, lupus anticoagulant, antiphospholipid antibody immunoglobulin M, and antiphospholipid antibody immunoglobulin G were measured at baseline and 6 months after treatment. RESULTS The investigated parameters in the groups were similar at baseline except for low protein S (PS) activity. Protein S deficiency was observed in three of the patients in the GH treatment group at baseline, however the PS activity values normalized following GHRT. AT III and protein C activities decreased when compared to baseline values in the treatment group but not in the placebo group. CONCLUSIONS We observed protein S deficiency more frequent than seen in the general population and normalization of protein S activity and decreases, in other natural anticoagulants following GHRT. Further studies are required to understand the impact of these changes in cardiovascular morbidity and mortality in this patient population.
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Affiliation(s)
- Ilkay Cakir
- Erciyes University Medical School Department of Endocrinology, Turkey
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Quik EH, Valk GD, Drent ML, Stalpers LJA, Kenemans JL, Koppeschaar HPF, van Dam PS. Reduced growth hormone secretion after cranial irradiation contributes to neurocognitive dysfunction. Growth Horm IGF Res 2012; 22:42-47. [PMID: 22269954 DOI: 10.1016/j.ghir.2011.12.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2011] [Accepted: 12/23/2011] [Indexed: 11/28/2022]
Abstract
The objective of this study was to investigate the relation between growth hormone (GH) and attentional electro-cortical responses to task-relevant stimuli (N2b), target detections, speed of responding, P300 latencies, and performance on neuropsychological tests in 19 patients who received external beam radiation therapy for brain tumors in adulthood. In addition, we studied the association between IGF-I and activation of the motor cortex responses (lateralized readiness potential, LRP). Brain function was assessed using event-related potentials (ERPs) during a go/no go selective-attention task, including N2b, P300 and selective motor preparation as reflected in the LRP. Correlations were calculated between peak GH levels after a standardized growth hormone-releasing hormone (GHRH)-arginine test, plasma IGF-I, and cognitive functions. We separately studied four patients who were diagnosed with GHD according to the GHRH-arginine test. Performance on WAIS digit span backward and the Rey-Osterrieth complex figure test correlated positively with GH peak. GHD patients performed worse than non-GHD patients on Stroop interference, trail making B/A attentional shifting and Rey-Osterrieth complex figure test. At trend-level significance, trails A performance was better in patients with lower GH levels and higher radiation doses, and GHD participants detected fewer targets in the go/no go selective attention task. N2b was not significantly altered by GH status. Furthermore, plasma IGF-I was positively correlated with the sum of digit span forward and backward. No relations with P300 were observed. In this study only 21% (4/19) of the patients who received fractionated radiotherapy for a non-endocrine brain tumor were diagnosed with GHD. GHD in these patients was associated with impaired interference control, attentional shifting, and visual long-term memory. The results for interference control and attentional shifting suggest an additional effect of the radiation history.
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Affiliation(s)
- E H Quik
- Department of Experimental Psychology and Psychopharmacology, Utrecht University, Utrecht, The Netherlands.
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Braverman ER, Chen TJH, Chen ALC, Kerner MM, Tung H, Waite RL, Schoolfield J, Blum K. Preliminary investigation of plasma levels of sex hormones and human growth factor(s), and P300 latency as correlates to cognitive decline as a function of gender. BMC Res Notes 2009; 2:126. [PMID: 19583872 PMCID: PMC2717101 DOI: 10.1186/1756-0500-2-126] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2008] [Accepted: 07/07/2009] [Indexed: 11/25/2022] Open
Abstract
Background Aging is marked by declines in levels of many sex hormones and growth factors, as well as in cognitive function. The P300 event-related potential has been established as a predictor of cognitive decline. We decided to determine if this measure, as well as 2 standard tests of memory and attention, may be correlated with serum levels of sex hormones and growth factors, and if there are any generalizations that could be made based on these parameters and the aging process. Findings In this large clinically based preliminary study several sex-stratified associations between hormone levels and cognition were observed, including (1) for males aged 30 to 49, both IGF-1 and IGFBP-3 significantly associated negatively with prolonged P300 latency; (2) for males aged 30 to 49, the spearman correlation between prolonged P300 latency and low free testosterone was significant; (3) for males aged 60 to 69, there was a significant negative correlation between P300 latency and DHEA levels; (4) for females aged 50 to 59 IGFBP-3 significantly associated negatively with prolonged P300 latency; (5) for females at all age periods, estrogen and progesterone were uncorrelated with P300 latency; and (6) for females aged 40 to 69, there was significant negative correlation between DHEA levels and P300 latency. Moreover there were no statistically significant correlations between any hormone and Wechsler Memory Scale-III (WMS-111). However, in females, there was a significant positive correlation between estrogen levels and the number of Attention Deficit Disorder (ADD) complaints. Conclusion Given certain caveats including confounding factors involving psychiatric and other chronic diseases as well as medications, the results may still have important value. If these results could be confirmed in a more rigorously controlled investigation, it may have important value in the diagnosis, prevention and treatment of cognitive impairments and decline.
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