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Laricchiuta D, Panuccio A, Picerni E, Biondo D, Genovesi B, Petrosini L. The body keeps the score: The neurobiological profile of traumatized adolescents. Neurosci Biobehav Rev 2023; 145:105033. [PMID: 36610696 DOI: 10.1016/j.neubiorev.2023.105033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Revised: 12/13/2022] [Accepted: 01/02/2023] [Indexed: 01/05/2023]
Abstract
Trauma-related disorders are debilitating psychiatric conditions that affect people who have directly or indirectly witnessed adversities. Experiencing multiple types of traumas appears to be common during childhood, and even more so during adolescence. Dramatic brain/body transformations occurring during adolescence may provide a highly responsive substrate to external stimuli and lead to trauma-related vulnerability conditions, such as internalizing (anxiety, depression, anhedonia, withdrawal) and externalizing (aggression, delinquency, conduct disorders) problems. Analyzing relations among neuronal, endocrine, immune, and biochemical signatures of trauma and internalizing and externalizing behaviors, including the role of personality traits in shaping these conducts, this review highlights that the marked effects of traumatic experience on the brain/body involve changes at nearly every level of analysis, from brain structure, function and connectivity to endocrine and immune systems, from gene expression (including in the gut) to the development of personality.
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Affiliation(s)
- Daniela Laricchiuta
- Department of Philosophy, Social Sciences & Education, University of Perugia, Perugia, Italy.
| | - Anna Panuccio
- Laboratory of Experimental and Behavioral Neurophysiology, IRCCS Fondazione Santa Lucia, Rome, Italy; Department of Psychology, University Sapienza of Rome, Rome, Italy
| | - Eleonora Picerni
- Laboratory of Experimental and Behavioral Neurophysiology, IRCCS Fondazione Santa Lucia, Rome, Italy; Department of Neuroscience Imaging and Clinical Sciences, University "G. d'Annunzio" of Chieti-Pescara, Chieti, Italy
| | | | | | - Laura Petrosini
- Laboratory of Experimental and Behavioral Neurophysiology, IRCCS Fondazione Santa Lucia, Rome, Italy
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Malvea A, Babaei F, Boulay C, Sachs A, Park J. Deep brain stimulation for Parkinson’s Disease: A Review and Future Outlook. Biomed Eng Lett 2022; 12:303-316. [PMID: 35892031 PMCID: PMC9308849 DOI: 10.1007/s13534-022-00226-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 12/29/2021] [Accepted: 04/03/2022] [Indexed: 11/30/2022] Open
Abstract
Parkinson's Disease (PD) is a neurodegenerative disorder that manifests as an impairment of motor and non-motor abilities due to a loss of dopamine input to deep brain structures. While there is presently no cure for PD, a variety of pharmacological and surgical therapeutic interventions have been developed to manage PD symptoms. This review explores the past, present and future outlooks of PD treatment, with particular attention paid to deep brain stimulation (DBS), the surgical procedure to deliver DBS, and its limitations. Finally, our group's efforts with respect to brain mapping for DBS targeting will be discussed.
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Affiliation(s)
- Anahita Malvea
- Faculty of Medicine, University of Ottawa, K1H 8M5 Ottawa, ON Canada
| | - Farbod Babaei
- School of Electrical Engineering and Computer Science, University of Ottawa, K1N 6N5 Ottawa, ON Canada
| | - Chadwick Boulay
- The Ottawa Hospital Research Institute, Ottawa, Ontario Canada
- The University of Ottawa Brain and Mind Research Institute, Ottawa, Ontario Canada
| | - Adam Sachs
- The Ottawa Hospital Research Institute, Ottawa, Ontario Canada
- The University of Ottawa Brain and Mind Research Institute, Ottawa, Ontario Canada
- Division of Neurosurgery, Department of Surgery, The Ottawa Hospital, Ottawa, Ontario Canada
| | - Jeongwon Park
- School of Electrical Engineering and Computer Science, University of Ottawa, K1N 6N5 Ottawa, ON Canada
- Department of Electrical and Biomedical Engineering, University of Nevada, 89557 Reno, NV USA
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Klempir O, Krupicka R, Mehnert J, Cejka V, Polakova K, Brozova H, Szabo Z, Ruzicka E, Jech R. Reshaping cortical activity with subthalamic stimulation in Parkinson's disease during finger tapping and gait mapped by near infrared spectroscopy. J Appl Biomed 2019; 17:157-166. [PMID: 34907697 DOI: 10.32725/jab.2019.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Accepted: 08/19/2019] [Indexed: 11/05/2022] Open
Abstract
Exploration of motor cortex activity is essential to understanding the pathophysiology in Parkinson's Disease (PD), but only simple motor tasks can be investigated using a fMRI or PET. We aim to investigate the cortical activity of PD patients during a complex motor task (gait) to verify the impact of deep brain stimulation in the subthalamic nucleus (DBS-STN) by using Near-Infrared-Spectroscopy (NIRS). NIRS is a neuroimaging method of brain cortical activity using low-energy optical radiation to detect local changes in (de)oxyhemoglobin concentration. We used a multichannel portable NIRS during finger tapping (FT) and gait. To determine the signal activity, our methodology consisted of a pre-processing phase for the raw signal, followed by statistical analysis based on a general linear model. Processed recordings from 9 patients were statistically compared between the on and off states of DBS-STN. DBS-STN led to an increased activity in the contralateral motor cortex areas during FT. During gait, we observed a concentration of activity towards the cortex central area in the "stimulation-on" state. Our study shows how NIRS can be used to detect functional changes in the cortex of patients with PD with DBS-STN and indicates its future use for applications unsuited for PET and a fMRI.
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Affiliation(s)
- Ondrej Klempir
- Czech Technical University in Prague, Faculty of Biomedical Engineering, Department of Biomedical Informatics, Kladno, Czech Republic
| | - Radim Krupicka
- Czech Technical University in Prague, Faculty of Biomedical Engineering, Department of Biomedical Informatics, Kladno, Czech Republic
| | - Jan Mehnert
- University Medical Center Eppendorf, Department of Systems Neuroscience, Hamburg, Germany.,Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
| | - Vaclav Cejka
- Czech Technical University in Prague, Faculty of Biomedical Engineering, Department of Biomedical Informatics, Kladno, Czech Republic.,Charles University, First Faculty of Medicine and General University Hospital, Department of Neurology, Prague, Czech Republic
| | - Kamila Polakova
- Charles University, First Faculty of Medicine and General University Hospital, Department of Neurology, Prague, Czech Republic
| | - Hana Brozova
- Charles University, First Faculty of Medicine and General University Hospital, Department of Neurology, Prague, Czech Republic
| | - Zoltan Szabo
- Czech Technical University in Prague, Faculty of Biomedical Engineering, Department of Biomedical Informatics, Kladno, Czech Republic
| | - Evzen Ruzicka
- Charles University, First Faculty of Medicine and General University Hospital, Department of Neurology, Prague, Czech Republic
| | - Robert Jech
- Charles University, First Faculty of Medicine and General University Hospital, Department of Neurology, Prague, Czech Republic
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Affective modulation of the associative-limbic subthalamic nucleus: deep brain stimulation in obsessive-compulsive disorder. Transl Psychiatry 2019; 9:73. [PMID: 30718450 PMCID: PMC6361948 DOI: 10.1038/s41398-019-0404-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2018] [Revised: 09/23/2018] [Accepted: 01/01/2019] [Indexed: 12/11/2022] Open
Abstract
Affective states underlie daily decision-making and pathological behaviours relevant to obsessive-compulsive disorders (OCD), mood disorders and addictions. Deep brain stimulation targeting the motor and associative-limbic subthalamic nucleus (STN) has been shown to be effective for Parkinson's disease (PD) and OCD, respectively. Cognitive and electrophysiological studies in PD showed responses of the motor STN to emotional stimuli, impairments in recognition of negative affective states and modulation of the intensity of subjective emotion. Here we studied whether the stimulation of the associative-limbic STN in OCD influences the subjective emotion to low-intensity positive and negative images and how this relates to clinical symptoms. We assessed 10 OCD patients with on and off STN DBS in a double-blind randomized manner by recording ratings of valence and arousal to low- and high-intensity positive and negative emotional images. STN stimulation increased positive ratings and decreased negative ratings to low-intensity positive and negative stimuli, respectively, relative to off stimulation. We also show that the change in severity of obsessive-compulsive symptoms pre- versus post-operatively interacts with both DBS and valence ratings. We show that stimulation of the associative-limbic STN might influence the negative cognitive bias in OCD and decreasing the negative appraisal of emotional stimuli with a possible relationship with clinical outcomes. That the effect is specific to low intensity might suggest a role of uncertainty or conflict related to competing interpretations of image intensity. These findings may have implications for the therapeutic efficacy of DBS.
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Avanzino L, Lagravinese G, Abbruzzese G, Pelosin E. Relationships between gait and emotion in Parkinson's disease: A narrative review. Gait Posture 2018; 65:57-64. [PMID: 30558947 DOI: 10.1016/j.gaitpost.2018.06.171] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Revised: 06/26/2018] [Accepted: 06/28/2018] [Indexed: 02/02/2023]
Abstract
BACKGROUND Disturbance of gait is a key feature of Parkinson's disease (PD) and has a negative impact on quality of life. Deficits in cognition and sensorimotor processing impair the ability of people with PD to walk quickly, efficiently and safely. Recent evidence suggests that emotional disturbances may also affect gait in PD. RESEARCH QUESTION We explored if there were relationships between walking ability, emotion and cognitive impairment in people with PD. METHODS The literature was firstly reviewed for unimpaired individuals. The recent experimental evidence for the influence of emotion on gait in people with PD was then explored. The contribution of affective disorders to continuous gait disorders was investigated, particularly for bradykinetic and hypokinetic gait. In addition, we investigated the influence of emotional processing on episodic gait disturbances, such as freezing of gait. Potential effects of pharmacological, surgical and physical therapy interventions were also considered. RESULTS Emerging evidence showed that emotional disturbances arising from affective disorders such as anxiety and depression, in addition to cognitive impairment, could contribute to gait disorders in some people with PD. An analysis of the literature indicated mixed evidence that improvements in affective disorders induced by physical therapy, pharmacological management or surgery improve locomotion in PD. SIGNIFICANCE When assessing and treating gait disorders in people with PD, it is important to take into the account non-motor symptoms such as anxiety, depression and cognitive impairment, in addition to the motor sequalae of this progressive neurological condition.
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Affiliation(s)
- Laura Avanzino
- Department of Experimental Medicine, Section of Human Physiology and Centro Polifunzionale di Scienze Motorie, University of Genoa, Genoa, Italy; Ospedale Policlinico San Martino, IRCCS, Genoa, Italy
| | - Giovanna Lagravinese
- Department of Experimental Medicine, Section of Human Physiology and Centro Polifunzionale di Scienze Motorie, University of Genoa, Genoa, Italy
| | - Giovanni Abbruzzese
- Ospedale Policlinico San Martino, IRCCS, Genoa, Italy; Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health Unit, University of Genoa, Italy
| | - Elisa Pelosin
- Ospedale Policlinico San Martino, IRCCS, Genoa, Italy; Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health Unit, University of Genoa, Italy.
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Mohammed A, Bayford R, Demosthenous A. Toward adaptive deep brain stimulation in Parkinson's disease: a review. Neurodegener Dis Manag 2018; 8:115-136. [DOI: 10.2217/nmt-2017-0050] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Clinical deep brain stimulation (DBS) is now regarded as the therapeutic intervention of choice at the advanced stages of Parkinson's disease. However, some major challenges of DBS are stimulation induced side effects and limited pacemaker battery life. Side effects and shortening of pacemaker battery life are mainly as a result of continuous stimulation and poor stimulation focus. These drawbacks can be mitigated using adaptive DBS (aDBS) schemes. Side effects resulting from continuous stimulation can be reduced through adaptive control using closed-loop feedback, while those due to poor stimulation focus can be mitigated through spatial adaptation. Other advantages of aDBS include automatic, rather than manual, initial adjustment and programming, and long-term adjustments to maintain stimulation parameters with changes in patient's condition. Both result in improved efficacy. This review focuses on the major areas that are essential in driving technological advances for the various aDBS schemes. Their challenges, prospects and progress so far are analyzed. In addition, important advances and milestones in state-of-the-art aDBS schemes are highlighted – both for closed-loop adaption and spatial adaption. With perspectives and future potentials of DBS provided at the end.
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Affiliation(s)
- Ameer Mohammed
- Department of Electronic & Electrical Engineering, University College London, Torrington Place, London WC1E 7JE, UK
| | - Richard Bayford
- Department of Natural Sciences, Middlesex University, The Burroughs, London NW4 6BT, UK
| | - Andreas Demosthenous
- Department of Electronic & Electrical Engineering, University College London, Torrington Place, London WC1E 7JE, UK
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Merkl A, Röck E, Schmitz-Hübsch T, Schneider GH, Kühn AA. Effects of subthalamic nucleus deep brain stimulation on emotional working memory capacity and mood in patients with Parkinson's disease. Neuropsychiatr Dis Treat 2017; 13:1603-1611. [PMID: 28684915 PMCID: PMC5485890 DOI: 10.2147/ndt.s126397] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND In Parkinson's disease (PD), cognitive symptoms and mood changes may be even more distressing for the patient than motor symptoms. OBJECTIVE Our aim was to determine the effects of bilateral subthalamic nucleus deep brain stimulation (STN-DBS) on working memory (WM) and mood. METHODS Sixteen patients with PD were assessed with STN-DBS switched on (DBS-ON) and with dopaminergic treatment (Med-ON) compared to switched off (DBS-OFF) and without dopaminergic treatment (Med-OFF). The primary outcome measures were a Visual Analog Mood Scale (VAMS) and an emotional 2-back WM task at 12 months after DBS in the optimal DBS-ON/Med-ON setting compared to DBS-OFF/Med-OFF. RESULTS Comparison of DBS-OFF/Med-OFF to DBS-ON/Med-ON revealed a significant increase in alertness (meanoff/off =51.59±24.54; meanon/on =72.75; P=0.016) and contentedness (meanoff/off =38.73±24.41; meanon/on =79.01±17.66; P=0.001, n=16), and a trend for reduction in sedation (P=0.060), which was related to stimulation as shown in a subgroup of seven patients. The N-back task revealed a significant increase in accuracy with DBS-ON/Med-ON compared to DBS-OFF/Med-OFF (82.0% vs 76.0%, respectively) (P=0.044), regardless of stimulus valence. CONCLUSION In line with previous studies, we found that patients rated themselves subjectively as more alert, content, and less sedated during short-term DBS-ON. Accuracy in the WM task increased with the combination of DBS and medication, possibly related to higher alertness of the patients. Our results add to the currently mixed results described for DBS on WM and suggest that there are no deleterious DBS effects on this specific cognitive domain.
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Affiliation(s)
- Angela Merkl
- Department of Neurology, Charité - University Medicine Berlin, Campus Virchow Klinikum.,Department of Psychiatry and Psychotherapy, Charité - University Medicine Berlin, Campus Benjamin Franklin
| | - Eva Röck
- Department of Neurology, Charité - University Medicine Berlin, Campus Virchow Klinikum
| | - Tanja Schmitz-Hübsch
- Department of Neurology, Charité - University Medicine Berlin, Campus Virchow Klinikum.,NeuroCure, Charité - University Medicine Berlin
| | - Gerd-Helge Schneider
- Department of Neurosurgery, Charité - University Medicine Berlin, Campus Virchow Klinikum
| | - Andrea A Kühn
- Department of Neurology, Charité - University Medicine Berlin, Campus Virchow Klinikum.,NeuroCure, Charité - University Medicine Berlin.,Berlin School of Mind and Brain, Charité - University Medicine Berlin, Berlin, Germany
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