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Sleurs C, Fletcher P, Mallucci C, Avula S, Ajithkumar T. Neurocognitive Dysfunction After Treatment for Pediatric Brain Tumors: Subtype-Specific Findings and Proposal for Brain Network-Informed Evaluations. Neurosci Bull 2023; 39:1873-1886. [PMID: 37615933 PMCID: PMC10661593 DOI: 10.1007/s12264-023-01096-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 06/05/2023] [Indexed: 08/25/2023] Open
Abstract
The increasing number of long-term survivors of pediatric brain tumors requires us to incorporate the most recent knowledge derived from cognitive neuroscience into their oncological treatment. As the lesion itself, as well as each treatment, can cause specific neural damage, the long-term neurocognitive outcomes are highly complex and challenging to assess. The number of neurocognitive studies in this population grows exponentially worldwide, motivating modern neuroscience to provide guidance in follow-up before, during and after treatment. In this review, we provide an overview of structural and functional brain connectomes and their role in the neuropsychological outcomes of specific brain tumor types. Based on this information, we propose a theoretical neuroscientific framework to apply appropriate neuropsychological and imaging follow-up for future clinical care and rehabilitation trials.
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Affiliation(s)
- Charlotte Sleurs
- Department of Cognitive Neuropsychology, Tilburg University, 5037 AB, Tilburg, The Netherlands.
- Department of Oncology, KU Leuven, 3000, Leuven, Belgium.
| | - Paul Fletcher
- Department of Psychiatry, University of Cambridge, Addenbrookes Hospital, Cambridge, CB2 0QQ, UK
- Wellcome Trust MRC Institute of Metabolic Science, University of Cambridge, Cambridge Biomedical Campus, Cambridge, CB2 0QQ, UK
| | - Conor Mallucci
- Department of Neurosurgery, Alder Hey Children's NHS Foundation Trust, Liverpool, L14 5AB, UK
| | - Shivaram Avula
- Department of Radiology, Alder Hey Children's NHS Foundation Trust, Liverpool, L14 5AB, UK
| | - Thankamma Ajithkumar
- Department of Oncology, Cambridge University Hospital NHS Trust, Cambridge, CB2 0QQ, UK
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Wang S, Fu Z, Sun Y, Zhang M, Chen A, Cao C, Song J. Altered hemispheric asymmetry of attentional networks in patients with pituitary adenoma: an event-related potential study. Front Neurosci 2023; 17:1198409. [PMID: 37250398 PMCID: PMC10211341 DOI: 10.3389/fnins.2023.1198409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Accepted: 04/24/2023] [Indexed: 05/31/2023] Open
Abstract
Background Emerging evidence has been reported of attentional dysfunction in pituitary adenoma patients. However, the effect of pituitary adenomas on lateralized attention network efficiency remained to be clear. Thus, the present study aimed to investigate the impairment of lateralized attention networks in patients with pituitary adenoma. Methods Eighteen pituitary adenoma patients (PA group) and 20 healthy controls (HCs) were included in this study. Both behavioral results and event-related potentials (ERPs) were acquired while subjects performed the Lateralized Attention Network Test (LANT). Results Behavioral performances indicated the PA group had a slower reaction time and a similar error rate relative to the HCs group. Meanwhile, significantly increased executive control network efficiency suggested the dysfunction of inhibition control in PA patients. Regarding ERP results, there were no group differences in the alerting and orienting networks. The target-related P3 was significantly reduced in the PA group, suggesting an impairment of executive control function and attentional resources allocation. Moreover, the mean amplitude of P3 was significantly lateralized to the right hemisphere, and interacted with the visual field, exhibiting that the right hemisphere dominated the bilateral visual field, whereas the left hemisphere dominated the left visual field. In the specific high-conflict condition, the pattern of hemispheric asymmetry in the PA group was altered due to a mixed effect resulting from the compensatory recruitment of attentional resources in the left central parietal area and the destructive effects of hyperprolactinemia. Conclusion These findings suggested that, in the lateralized condition, the decreased P3 in the right central parietal area and the diminished hemispheric asymmetry under high conflict load, may serve as the potential biomarkers of attentional dysfunction in patients with pituitary adenoma.
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Affiliation(s)
- Shuochen Wang
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, Guangdong, China
- Department of Neurosurgery, The General Hospital of Central Theater Command, Wuhan, Hubei, China
| | - Zhenghao Fu
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, Guangdong, China
- Department of Neurosurgery, The General Hospital of Central Theater Command, Wuhan, Hubei, China
| | - Yuanyi Sun
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, Guangdong, China
- Department of Neurosurgery, The General Hospital of Central Theater Command, Wuhan, Hubei, China
| | - Meng Zhang
- Department of Neurosurgery, The General Hospital of Central Theater Command, Wuhan, Hubei, China
| | - Aobo Chen
- Department of Neurosurgery, The First Affiliated Hospital of University of Science and Technology of China, Hefei, Anhui, China
| | - Chenglong Cao
- Department of Neurosurgery, The First Affiliated Hospital of University of Science and Technology of China, Hefei, Anhui, China
| | - Jian Song
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, Guangdong, China
- Department of Neurosurgery, The General Hospital of Central Theater Command, Wuhan, Hubei, China
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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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Cao C, Wen W, Liu B, Ma P, Li S, Xu G, Song J. Theta oscillations in prolactinomas: Neurocognitive deficits in executive controls. NEUROIMAGE-CLINICAL 2020; 28:102455. [PMID: 33038668 PMCID: PMC7554198 DOI: 10.1016/j.nicl.2020.102455] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 08/19/2020] [Accepted: 09/27/2020] [Indexed: 02/07/2023]
Abstract
Prolactin levels negatively correlated with prolactinomas’ executive controls. Prolactin levels mediated the correlation between frontal theta activity and inhibition control ability. Prolactinomas exhibited decreased frontal theta power in Go/Nogo task. The frontal theta oscillation was highlighted as the electrophysiological markers of the impaired inhibitory control in prolactinomas.
Impairment of cognitive functions has been reported in prolactinomas. However, the electrophysiological mechanisms of response activation and response inhibition in prolactinomas remain unclear. We recorded participants’ scalp electroencephalography (EEG) in a visual Go/Nogo task. Compared to the healthy controls (HCs), the patients demonstrated worse performance and their prolactin (PRL) levels negatively correlated with behavioral results. Meanwhile, patients’ P300 amplitudes in the Go and Nogo conditions were smaller than the HCs. The amplitudes of N200nogo in patients were smaller than the HCs as well. Lower frontal theta power was found in the patients than the HCs in both Go and Nogo conditions, which indicated a deficit in response activation and inhibition. Moreover, the PRL levels mediated the relationship between frontal theta power and behavior performance, implying that lower frontal theta power caused the dysfunction of response control by abnormally high PRL levels. Patients also showed lower occipital alpha power than the HCs, which suggested that the impaired response inhibition may arise from deficient attention control. Taken together, the present study revealed the neurocognitive discrepancies between prolactinomas and the HCs. The frontal theta oscillation was highlighted as the electrophysiological markers of the impaired response control in prolactinomas.
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Affiliation(s)
- Chenglong Cao
- The First School of Clinical Medicine, Southern Medical University, Guangzhou 510515, China; Department of Neurosurgery, The General Hospital of Chinese PLA Central Theater Command, Wuhan 430070, China
| | - Wen Wen
- School of Psychological and Cognitive Sciences, Peking University, Beijing 100871, China
| | - Binbin Liu
- Wuhan University of Science and Technology, Wuhan 430000, China
| | - Pan Ma
- Wuhan Children's Hospital, Tongji Medical College of Huazhong University of Science & Technology, China
| | - Sheng Li
- School of Psychological and Cognitive Sciences, Peking University, Beijing 100871, China
| | - Guozheng Xu
- The First School of Clinical Medicine, Southern Medical University, Guangzhou 510515, China; Department of Neurosurgery, The General Hospital of Chinese PLA Central Theater Command, Wuhan 430070, China.
| | - Jian Song
- Department of Neurosurgery, The General Hospital of Chinese PLA Central Theater Command, Wuhan 430070, China.
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Marsh L, Guinan E, Shah E, Powell M, Lowy C, Kopelman MD. A prospective study of the cognitive and psychiatric effects of pituitary tumours and their treatments. J Clin Neurosci 2020; 75:122-127. [PMID: 32199742 DOI: 10.1016/j.jocn.2020.03.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 01/16/2020] [Accepted: 03/08/2020] [Indexed: 11/15/2022]
Abstract
Neurocognitive complaints are common in patients with pituitary tumours, particularly in memory and concentration. Past studies have shown impairments in executive function and memory, but it is not clear whether these result from direct effects of the tumour (pressure or hormonal secretion), incidental damage from radiotherapy or surgical treatments, and/or mediating psychiatric factors. This study assessed cognitive function and psychiatric state of 86 pituitary tumour patients and 18 healthy controls, pre and post-treatment, to examine the effects of tumour aetiology and treatment type. No significant cognitive impairments were found, except on verbal recognition memory. Patients with Cushing's disease showed lower verbal recognition memory than the other groups pre-treatment, but improved at follow-up. This was (at least partially) accounted for by an improvement in depression scores. Patients who were treated with surgery showed poorer verbal recognition memory than controls across all (pre- and post-treatment) time-points. Overall findings of minimal cognitive impairment in patients with pituitary tumours may reflect improved diagnostic and treatment techniques in recent years. We suggest that the verbal memory impairments identified in the Cushing's group may result from increased cortisol (directly, or mediated by depression). In the surgical groups, verbal memory impairments appeared to pre-date treatment. This may relate to treatment selection factors, rather than harmful effects of surgery itself.
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Affiliation(s)
- Laura Marsh
- King's College London, Based at St Thomas's Hospital, London SE1 7EH, United Kingdom
| | - Elizabeth Guinan
- King's College London, Based at St Thomas's Hospital, London SE1 7EH, United Kingdom
| | - Emily Shah
- King's College London, Based at St Thomas's Hospital, London SE1 7EH, United Kingdom
| | - Michael Powell
- National Hospital for Neurology and Neurosurgery, London WC1, United Kingdom
| | - Clara Lowy
- King's College London, Based at St Thomas's Hospital, London SE1 7EH, United Kingdom; Guy's and St Thomas's NHS Foundation Trust, United Kingdom
| | - Michael D Kopelman
- King's College London, Based at St Thomas's Hospital, London SE1 7EH, United Kingdom
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Tooze A, Sheehan JP. Neurocognitive changes in pituitary adenoma patients after Gamma Knife radiosurgery. J Neurosurg 2019; 129:55-62. [PMID: 30544290 DOI: 10.3171/2018.7.gks181595] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Accepted: 07/26/2018] [Indexed: 11/06/2022]
Abstract
OBJECTIVEPituitary adenomas and the treatment required for the underlying neuropathology have frequently been associated with cognitive dysfunction. However, the mechanisms for these impairments remain the subject of much debate. The authors evaluated cognitive outcomes in patients treated with or without Gamma Knife radiosurgery (GKRS) for an underlying pituitary adenoma.METHODSThis was a retrospective, institutional review board-approved, single-institution study. A total of 51 patients (23 male, 28 female) treated for pituitary adenoma were included in this neurocognitive study. Twenty-one patients underwent GKRS following transsphenoidal surgery, 22 patients were treated with transsphenoidal surgery alone, and eight patients were conservatively managed or were treated with medical management alone. Comparisons using psychometric tests of general intellectual abilities, memory, and executive functions were made between the treatment groups, between male and female patients, and between patients with Cushing's disease and those with nonfunctioning adenoma (NFA).RESULTSThe entire patient sample, the NFA group, and the GKRS group scored significantly below expected on measures of both immediate and delayed memory, particularly for visually presented information (p ≤ 0.05); however, there were no significant differences between the patients with Cushing's disease and those with NFA (t ≤ 0.56, p ≥ 0.52). In those who underwent GKRS, memory scores were not significantly different from those in the patients who did not undergo GKRS (t ≤ 1.32, p ≥ 0.19). Male patients across the sample were more likely to demonstrate impairments in both immediate memory (t = -3.41, p = 0.003) and delayed memory (t = -3.80, p = 0.001) than were female patients (t ≤ 1.09, p ≥ 0.29). There were no impairments on measures of general intellectual functioning or executive functions in any patient group. The potential contributions of tumor size and hormone levels are discussed.CONCLUSIONSOverall, pituitary adenoma patients demonstrated relative impairment in anterograde memory. However, GKRS did not lead to adverse effects for immediate or delayed memory in pituitary adenoma patients. Cognitive assessment of pituitary adenoma patients is important in their longitudinal care.
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Affiliation(s)
- Alana Tooze
- 1Sussex Rehabilitation Centre, Princess Royal Hospital, Haywards Heath, Sussex, United Kingdom; and
| | - Jason P Sheehan
- 2Department of Neurological Surgery, University of Virginia, Charlottesville, Virginia
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Butterbrod E, Gehring K, Voormolen EH, Depauw PRAM, Nieuwlaat WA, Rutten GJM, Sitskoorn MM. Cognitive functioning in patients with nonfunctioning pituitary adenoma before and after endoscopic endonasal transsphenoidal surgery. J Neurosurg 2019; 133:709-716. [PMID: 31443073 DOI: 10.3171/2019.5.jns19595] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2019] [Accepted: 05/30/2019] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Patients with nonfunctioning pituitary adenomas (NFPAs) can suffer from cognitive dysfunction. However, the literature on longitudinal cognitive follow-up of patients undergoing endoscopic endonasal transsphenoidal surgery (EETS) is limited. This study was performed to investigate perioperative cognitive status and course in patients with NFPAs. METHODS Patients underwent computerized neuropsychological assessment 1 day before (n = 45) and 3 months after (n = 36) EETS. Performance in 7 domains was measured with a computerized test battery (CNS Vital Signs) and standardized using data from a healthy control group. The authors conducted analyses of cognitive performance at both time points and changes pre- to post-ETSS on a group and an individual level. Linear multiple regression analyses were employed to investigate predictors of cognitive performance. RESULTS On average, patients scored significantly lower in 6 of 7 cognitive domains before and after surgery than controls. Impairment proportions were significantly higher among patients (56% before surgery, 63% after surgery) than among controls. Patients showed no change over time in group-level (mean) performance, but 28% of individual patients exhibited cognitive improvement and 28% exhibited cognitive decline after surgery. Hormonal deficiency showed a positive correlation with verbal memory before surgery. Postoperative performances in all cognitive domains were predicted by preoperative performances. CONCLUSIONS Cognitive impairment was present before and after EETS in over half of NFPA patients. Individual patients showed diverse postoperative cognitive courses. Monitoring of cognitive functioning in clinical trajectories and further identification of disease-related and psychological predictors of cognition are warranted.
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Affiliation(s)
- Elke Butterbrod
- 1Department of Cognitive Neuropsychology, Tilburg University; and
| | - Karin Gehring
- 1Department of Cognitive Neuropsychology, Tilburg University; and
- 2Departments of Neurosurgery and
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Pertichetti M, Serioli S, Belotti F, Mattavelli D, Schreiber A, Cappelli C, Padovani A, Gasparotti R, Nicolai P, Fontanella MM, Doglietto F. Pituitary adenomas and neuropsychological status: a systematic literature review. Neurosurg Rev 2019; 43:1065-1078. [DOI: 10.1007/s10143-019-01134-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Revised: 05/16/2019] [Accepted: 06/10/2019] [Indexed: 12/16/2022]
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Alibas H, Uluc K, Kahraman Koytak P, Uygur MM, Tuncer N, Tanridag T, Gogas Yavuz D. Evaluation of depressive mood and cognitive functions in patients with acromegaly under somatostatin analogue therapy. J Endocrinol Invest 2017; 40:1365-1372. [PMID: 28660605 DOI: 10.1007/s40618-017-0722-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Accepted: 06/23/2017] [Indexed: 01/05/2023]
Abstract
AIMS Acromegaly is caused by a pituitary adenoma that releases excess growth hormone (GH) and a concomitant increase in insulin-like growth factor 1 (IGF-1). Acromegaly results not only in phenotypic changes, but also in neurologic complications as peripheral neuropathy and cognitive dysfunction. This study aimed to compare depressive mood and cognitive function in patients with acromegaly and in healthy controls as well as to determine the factors underlying cognitive dysfunction in the acromegalic patients. MATERIALS AND METHODS This study included 42 patients with acromegaly that were receiving somatostatin analogue therapy and 44 healthy controls. Memory, attention, visuospatial function, inhibitory function, abstract thinking, verbal fluency, and depressive mood were measured in the patients and controls. RESULTS Patients with acromegaly had lower learning (p = 0.01), planning (p = 0.03), complex attention and inhibitory function (p = 0.04) scores than the controls. There was no significant difference in depressive mood between the patients and controls (p > 0.05). Gamma knife radiosurgery did not negatively affect cognitive function (p > 0.05). CONCLUSION The present findings show that acromegaly negatively affects learning, attention, and planning.
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Affiliation(s)
- H Alibas
- T.C. Saglik Bakanligi Marmara Universitesi Pendik Egitim ve Arastirma Hastanesi, Noroloji ABD, Fevzi Cakmak Mah. Muhsin Yazicioglu Cad. No: 10, Pendik, PK: 34899, Istanbul, Turkey.
| | - K Uluc
- T.C. Saglik Bakanligi Marmara Universitesi Pendik Egitim ve Arastirma Hastanesi, Noroloji ABD, Fevzi Cakmak Mah. Muhsin Yazicioglu Cad. No: 10, Pendik, PK: 34899, Istanbul, Turkey
| | - P Kahraman Koytak
- T.C. Saglik Bakanligi Marmara Universitesi Pendik Egitim ve Arastirma Hastanesi, Noroloji ABD, Fevzi Cakmak Mah. Muhsin Yazicioglu Cad. No: 10, Pendik, PK: 34899, Istanbul, Turkey
| | - M M Uygur
- T.C. Saglik Bakanligi Marmara Universitesi Pendik Egitim ve Arastirma Hastanesi, İc hastalıklari ABD, Endokrinoloji ve Metabolizma BD, Fevzi Cakmak Mah. Muhsin Yazicioglu Cad. No: 10, Pendik, PK: 34899, Istanbul, Turkey
| | - N Tuncer
- T.C. Saglik Bakanligi Marmara Universitesi Pendik Egitim ve Arastirma Hastanesi, Noroloji ABD, Fevzi Cakmak Mah. Muhsin Yazicioglu Cad. No: 10, Pendik, PK: 34899, Istanbul, Turkey
| | - T Tanridag
- T.C. Saglik Bakanligi Marmara Universitesi Pendik Egitim ve Arastirma Hastanesi, Noroloji ABD, Fevzi Cakmak Mah. Muhsin Yazicioglu Cad. No: 10, Pendik, PK: 34899, Istanbul, Turkey
| | - D Gogas Yavuz
- T.C. Saglik Bakanligi Marmara Universitesi Pendik Egitim ve Arastirma Hastanesi, İc hastalıklari ABD, Endokrinoloji ve Metabolizma BD, Fevzi Cakmak Mah. Muhsin Yazicioglu Cad. No: 10, Pendik, PK: 34899, Istanbul, Turkey
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The impact of transsphenoidal surgery on neurocognitive function: A systematic review. J Clin Neurosci 2017; 42:1-6. [DOI: 10.1016/j.jocn.2017.01.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Accepted: 01/22/2017] [Indexed: 11/19/2022]
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Crespo I, Santos A, Valassi E, Pires P, Webb SM, Resmini E. Impaired decision making and delayed memory are related with anxiety and depressive symptoms in acromegaly. Endocrine 2015; 50:756-63. [PMID: 26018738 DOI: 10.1007/s12020-015-0634-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2015] [Accepted: 05/14/2015] [Indexed: 11/25/2022]
Abstract
Evaluation of cognitive function in acromegaly has revealed contradictory findings; some studies report normal cognition in patients with long-term cured acromegaly, while others show attention and memory deficits. Moreover, the presence of affective disorders in these patients is common. Our aim was to evaluate memory and decision making in acromegalic patients and explore their relationship with affective disorders like anxiety and depressive symptoms. Thirty-one patients with acromegaly (mean age 49.5 ± 8.5 years, 14 females and 17 males) and thirty-one healthy controls participated in this study. The Iowa Gambling Task (IGT), Rey Auditory Verbal Learning Test, State-Trait Anxiety Inventory, and Beck Depression Inventory-II (BDI-II) were used to evaluate decision making, verbal memory, anxiety, and depressive symptoms, respectively. Acromegalic patients showed impairments in delayed verbal memory (p < 0.05) and more anxiety and depressive symptoms (p < 0.05) than controls. In the IGT, acromegalic patients presented an altered decision-making strategy compared to controls, choosing a lower number of the safer cards (p < 0.05) and higher number of the riskier cards (p < 0.05). Moreover, multiple correlations between anxiety and depressive symptoms and performance in memory and decision making were found. Impaired delayed memory and decision making observed in acromegalic patients are related to anxiety and depressive symptoms. Providing emotional support to the patients could improve their cognitive function. A key clinical application of this research is the finding that depressive symptoms and anxiety are essentially modifiable factors.
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Affiliation(s)
- Iris Crespo
- Endocrinology/Medicine Department, Hospital Sant Pau, Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBER-ER, Unidad 747), IIB-Sant Pau, ISCIII and Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Alicia Santos
- Endocrinology/Medicine Department, Hospital Sant Pau, Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBER-ER, Unidad 747), IIB-Sant Pau, ISCIII and Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Elena Valassi
- Endocrinology/Medicine Department, Hospital Sant Pau, Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBER-ER, Unidad 747), IIB-Sant Pau, ISCIII and Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Patricia Pires
- INNDACYT, CR Laureà Miró, 107, Sant Feliu de Llobregat, Barcelona, Spain
| | - Susan M Webb
- Endocrinology/Medicine Department, Hospital Sant Pau, Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBER-ER, Unidad 747), IIB-Sant Pau, ISCIII and Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Eugenia Resmini
- Endocrinology/Medicine Department, Hospital Sant Pau, Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBER-ER, Unidad 747), IIB-Sant Pau, ISCIII and Universitat Autònoma de Barcelona (UAB), Barcelona, Spain.
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Pereira AM. Neuropsychological functioning in acromegaly: towards identification of modifiable factors to improve long-term care after remission. Endocrine 2015; 50:523-5. [PMID: 26349939 DOI: 10.1007/s12020-015-0736-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2015] [Accepted: 08/25/2015] [Indexed: 11/25/2022]
Affiliation(s)
- Alberto M Pereira
- Division of Endocrinology, Department of Medicine, and Center for Endocrine Tumors Leiden, Leiden University Medical Center, Leiden, The Netherlands.
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Chowdhury T, Prabhakar H, Bithal PK, Schaller B, Dash HH. Early cognitive decline in pituitary surgery: is nitrous oxide the culprit? FUTURE NEUROLOGY 2014. [DOI: 10.2217/fnl.14.45] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
ABSTRACT Aim: Pituitary tumors have been found to produce cognitive dysfunctions predominantly related to memory and attention. There exists a potential interaction between surgical and anesthetic factors in producing cognitive changes. Therefore we aim to investigate the incidence of cognitive decline and role of nitrous oxide (N2O) on immediate cognitive changes in patients undergoing transsphenoidal removal of pituitary tumors. Patients & methods: Ninety patients between 18 and 65 years of age, undergoing transsphenoidal surgery for pituitary tumor removal, were enrolled and divided into two (air and N2O-based anesthetic regime) groups. Cognitive functions were noted using the Hindi Mini Mental State Examination at baseline and three times in the postoperative period (1-h, 24-h postextubation and at the time of hospital discharge). Results: Both groups were comparable with respect to demographics, baseline parameters and cognitive scores. Significant number of patients (73%) showed cognitive decline in both the groups within 24 h postoperatively. In the factor analysis, thyroid-stimulating hormone and fentanyl consumption were linked with changes in cognitive scores. Conclusion: Patients undergoing pituitary surgery have significantly immediate cognitive decline in the short followup, but N2O-based anesthesia alone does not increase the risk of postoperative cognitive decline.
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Affiliation(s)
- Tumul Chowdhury
- Department of Anesthesia & Perioperative Medicine, 2nd Floor, Herry Medovy House, 671 - William's Ave, Health Sciences Center, University of Manitoba, Winnipeg, R3E 0Z2, Canada
| | - Hemanshu Prabhakar
- Department of Neuroanesthesiology & Neuro-Critical Care, All India Institute of Medical Sciences, New Delhi, India
| | - Parmod K Bithal
- Department of Neuroanesthesiology & Neuro-Critical Care, All India Institute of Medical Sciences, New Delhi, India
| | - Bernhard Schaller
- Department of Research, University of Southampton, University Road, Southampton, SO17 1BJ, UK
| | - Hari H Dash
- Department of Anesthesiology & Critical Care, Fortis Memorial Research Institute, Gurgaon, India
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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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Capatina C, Christodoulides C, Fernandez A, Cudlip S, Grossman AB, Wass JAH, Karavitaki N. Current treatment protocols can offer a normal or near-normal quality of life in the majority of patients with non-functioning pituitary adenomas. Clin Endocrinol (Oxf) 2013; 78:86-93. [PMID: 22640418 DOI: 10.1111/j.1365-2265.2012.04449.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2012] [Revised: 05/02/2012] [Accepted: 05/23/2012] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Non-functioning pituitary adenomas (NFA) may be associated with significant morbidity. Published data on the quality of life (QoL) of patients with NFA are scarce and conflicting. In view of the discordant findings and the advances in the management of these subjects, we aimed to evaluate the QoL in patients with NFA followed up in a tertiary endocrine UK referral centre. SUBJECTS AND METHODS All consecutive patients with NFA attending the outpatient clinic in the Department of Endocrinology in Oxford over a 6-month period (n = 193) were offered 3 health-related QoL questionnaires [Short Form 36 (SF36), Nottingham Health Profile (NHP), European Quality of Life Scale (EuroQoL)] to complete. Patient outcomes (response rate 93.3%) were compared with age-related UK reference values. RESULTS None of the QoL scores in the SF-36 or the 5 dimensions of health in the EuroQoL was different from the reference values. The visual analogue scale (VAS) score (EuroQoL) was slightly compromised (P = 0.041). In the NHP questionnaire, males had no parameter significantly affected, whereas females performed worse in 1/6 areas (energy levels). Tumour recurrence was an independent predictor for compromised VAS score and for anxiety/depression (EuroQoL), and visual field defects for more frequent problems with interests/hobbies (NHP). CONCLUSIONS Overall, the health-related QoL and perception of subjective health in patients with NFA was not compromised to any major extent suggesting that we can now offer the prospect of treatment and replacement, which will provide a normal or near-normal QoL. Specific groups are affected in various dimensions, necessitating measures to compensate for predisposing factors.
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Affiliation(s)
- Cristina Capatina
- Department of Endocrinology, Oxford Centre for Diabetes, Endocrinology and Metabolism, Churchill Hospital, Oxford, UK
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Neurocognitive Changes in Pituitary Adenoma Patients After Fractionated External Beam Radiotherapy Versus Gamma Knife Radiosurgery. World Neurosurg 2012; 78:53-7. [DOI: 10.1016/j.wneu.2011.12.060] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2011] [Accepted: 12/09/2011] [Indexed: 11/21/2022]
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