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Kappen M, Vanhollebeke G, Van Der Donckt J, Van Hoecke S, Vanderhasselt MA. Acoustic and prosodic speech features reflect physiological stress but not isolated negative affect: a multi-paradigm study on psychosocial stressors. Sci Rep 2024; 14:5515. [PMID: 38448417 PMCID: PMC10918109 DOI: 10.1038/s41598-024-55550-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 02/25/2024] [Indexed: 03/08/2024] Open
Abstract
Heterogeneity in speech under stress has been a recurring issue in stress research, potentially due to varied stress induction paradigms. This study investigated speech features in semi-guided speech following two distinct psychosocial stress paradigms (Cyberball and MIST) and their respective control conditions. Only negative affect increased during Cyberball, while self-reported stress, skin conductance response rate, and negative affect increased during MIST. Fundamental frequency (F0), speech rate, and jitter significantly changed during MIST, but not Cyberball; HNR and shimmer showed no expected changes. The results indicate that observed speech features are robust in semi-guided speech and sensitive to stressors eliciting additional physiological stress responses, not solely decreases in negative affect. These differences between stressors may explain literature heterogeneity. Our findings support the potential of speech as a stress level biomarker, especially when stress elicits physiological reactions, similar to other biomarkers. This highlights its promise as a tool for measuring stress in everyday settings, considering its affordability, non-intrusiveness, and ease of collection. Future research should test these results' robustness and specificity in naturalistic settings, such as freely spoken speech and noisy environments while exploring and validating a broader range of informative speech features in the context of stress.
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Affiliation(s)
- Mitchel Kappen
- Department of Head and Skin, Department of Psychiatry and Medical Psychology, Ghent University, University Hospital Ghent (UZ Ghent), Ghent, Belgium.
- Ghent Experimental Psychiatry (GHEP) Lab, Ghent University, Ghent, Belgium.
- Department of Experimental Clinical and Health Psychology, Ghent University, Ghent, Belgium.
| | - Gert Vanhollebeke
- Department of Head and Skin, Department of Psychiatry and Medical Psychology, Ghent University, University Hospital Ghent (UZ Ghent), Ghent, Belgium
- Ghent Experimental Psychiatry (GHEP) Lab, Ghent University, Ghent, Belgium
- Department of Electronics and Information Systems, Ghent University, Ghent, Belgium
| | - Jonas Van Der Donckt
- IDLab, Ghent University - Imec, Ghent, Belgium
- Department of Electronics and Information Systems, Ghent University, Ghent, Belgium
| | - Sofie Van Hoecke
- IDLab, Ghent University - Imec, Ghent, Belgium
- Department of Electronics and Information Systems, Ghent University, Ghent, Belgium
| | - Marie-Anne Vanderhasselt
- Department of Head and Skin, Department of Psychiatry and Medical Psychology, Ghent University, University Hospital Ghent (UZ Ghent), Ghent, Belgium
- Ghent Experimental Psychiatry (GHEP) Lab, Ghent University, Ghent, Belgium
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Van Poel E, Vanden Bussche P, Pétré B, Ponsar C, Collins C, De Jonghe M, Donneau AF, Gillain N, Guillaume M, Willems S. Quality of care in Belgian general practices during the COVID-19 pandemic: results of the cross-sectional PRICOV-19 study. BMC Prim Care 2024; 24:282. [PMID: 38443780 PMCID: PMC10916333 DOI: 10.1186/s12875-024-02305-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 02/09/2024] [Indexed: 03/07/2024]
Abstract
BACKGROUND The COVID-19 pandemic immensely impacted care provision, including quality of care in general practice. This paper aimed: (1) to assess how Belgian general practices acted upon the six dimensions of quality of care during COVID-19; (2) to study differences between the three Belgian regions; and (3) to benchmark the performance of the Belgian practices against the performance in other European countries. METHODS The data collected from 479 Belgian practices during 2020-2021 using an online survey as part of the international cross-sectional PRICOV-19 study were analyzed. Hereby, descriptive statistics, chi-squared tests, and binary logistic regression analyses were performed. Thirty-four survey questions related to the six dimensions of quality of care were selected as outcome variables. The adjusted regression models included four practice characteristics as covariates: practice type, being a teaching practice for GP trainees, multidisciplinarity of the team, and payment system. RESULTS Belgian practices made important organizational changes to deliver high-quality care during COVID-19. Most practices (n = 259; 56.1%) actively reached out to vulnerable patients. Limitations to the practice building or infrastructure threatened high-quality care in 266 practices (55.5%). Infection prevention measures could not always be implemented during COVID-19, such as using a cleaning protocol (n = 265; 57.2%) and providing a separate doctor bag for infection-related home visits (n = 130; 27.9%). Three hundred and sixty practices (82.0%) reported at least one safety incident related to a delayed care process in patients with an urgent condition. The adjusted regression analysis showed limited significant differences between the Belgian regions regarding the quality of care delivered. Belgian practices demonstrated varied performance compared to other European countries. For example, they excelled in always checking the feasibility of isolation at home but reported more patient safety incidents related to timely care than at least three-quarters of the other European countries. CONCLUSIONS Future studies using different design methods are crucial to investigate which country and practice characteristics are associated with delivering high-quality care.
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Affiliation(s)
- Esther Van Poel
- Department of Public Health and Primary Care, Ghent University, Ghent, Belgium.
- Quality and Safety Ghent, Department of Public Health and Primary Care, Ghent University, Ghent, Belgium.
| | - Pierre Vanden Bussche
- Department of Public Health and Primary Care, Ghent University, Ghent, Belgium
- Quality and Safety Ghent, Department of Public Health and Primary Care, Ghent University, Ghent, Belgium
| | - Benoît Pétré
- Department of Public Health, Faculty of Medicine, University of Liège, Liège, Belgium
| | - Cécile Ponsar
- Institute of Health and Society, University of Louvain, Louvain, Belgium
| | - Claire Collins
- Department of Public Health and Primary Care, Ghent University, Ghent, Belgium
- Research Centre, Irish College of General Practitioners, Dublin, D02 XR68, Ireland
| | - Michel De Jonghe
- Centre Académique de Médecine Générale, Université Catholique de Louvain, Brussels, Belgium
| | | | - Nicolas Gillain
- Department of Public Health, Faculty of Medicine, University of Liège, Liège, Belgium
| | - Michèle Guillaume
- Department of Public Health, Faculty of Medicine, University of Liège, Liège, Belgium
| | - Sara Willems
- Department of Public Health and Primary Care, Ghent University, Ghent, Belgium
- Quality and Safety Ghent, Department of Public Health and Primary Care, Ghent University, Ghent, Belgium
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Van Den Berghe T, Babin D, Chen M, Callens M, Brack D, Maes H, Lievens J, Lammens M, Van Sumere M, Morbée L, Hautekeete S, Schatteman S, Jacobs T, Thooft WJ, Herregods N, Huysse W, Jaremko JL, Lambert R, Maksymowych W, Laloo F, Baraliakos X, De Craemer AS, Carron P, Van den Bosch F, Elewaut D, Jans L. Neural network algorithm for detection of erosions and ankylosis on CT of the sacroiliac joints: multicentre development and validation of diagnostic accuracy. Eur Radiol 2023; 33:8310-8323. [PMID: 37219619 DOI: 10.1007/s00330-023-09704-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 03/03/2023] [Accepted: 03/25/2023] [Indexed: 05/24/2023]
Abstract
OBJECTIVES To evaluate the feasibility and diagnostic accuracy of a deep learning network for detection of structural lesions of sacroiliitis on multicentre pelvic CT scans. METHODS Pelvic CT scans of 145 patients (81 female, 121 Ghent University/24 Alberta University, 18-87 years old, mean 40 ± 13 years, 2005-2021) with a clinical suspicion of sacroiliitis were retrospectively included. After manual sacroiliac joint (SIJ) segmentation and structural lesion annotation, a U-Net for SIJ segmentation and two separate convolutional neural networks (CNN) for erosion and ankylosis detection were trained. In-training validation and tenfold validation testing (U-Net-n = 10 × 58; CNN-n = 10 × 29) on a test dataset were performed to assess performance on a slice-by-slice and patient level (dice coefficient/accuracy/sensitivity/specificity/positive and negative predictive value/ROC AUC). Patient-level optimisation was applied to increase the performance regarding predefined statistical metrics. Gradient-weighted class activation mapping (Grad-CAM++) heatmap explainability analysis highlighted image parts with statistically important regions for algorithmic decisions. RESULTS Regarding SIJ segmentation, a dice coefficient of 0.75 was obtained in the test dataset. For slice-by-slice structural lesion detection, a sensitivity/specificity/ROC AUC of 95%/89%/0.92 and 93%/91%/0.91 were obtained in the test dataset for erosion and ankylosis detection, respectively. For patient-level lesion detection after pipeline optimisation for predefined statistical metrics, a sensitivity/specificity of 95%/85% and 82%/97% were obtained for erosion and ankylosis detection, respectively. Grad-CAM++ explainability analysis highlighted cortical edges as focus for pipeline decisions. CONCLUSIONS An optimised deep learning pipeline, including an explainability analysis, detects structural lesions of sacroiliitis on pelvic CT scans with excellent statistical performance on a slice-by-slice and patient level. CLINICAL RELEVANCE STATEMENT An optimised deep learning pipeline, including a robust explainability analysis, detects structural lesions of sacroiliitis on pelvic CT scans with excellent statistical metrics on a slice-by-slice and patient level. KEY POINTS • Structural lesions of sacroiliitis can be detected automatically in pelvic CT scans. • Both automatic segmentation and disease detection yield excellent statistical outcome metrics. • The algorithm takes decisions based on cortical edges, rendering an explainable solution.
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Affiliation(s)
- Thomas Van Den Berghe
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium.
| | - Danilo Babin
- Department of Telecommunication and Information Processing - Image Processing and Interpretation (TELIN-IPI), Faculty of Engineering and Architecture, Ghent University - IMEC, Sint-Pietersnieuwstraat 41, 9000, Ghent, Belgium
| | - Min Chen
- Department of Radiology, Peking University Shenzhen Hospital, Shenzhen, 518036, China
| | - Martijn Callens
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Denim Brack
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Helena Maes
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Jan Lievens
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Marie Lammens
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Maxime Van Sumere
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Lieve Morbée
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Simon Hautekeete
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Stijn Schatteman
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Tom Jacobs
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Willem-Jan Thooft
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Nele Herregods
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Wouter Huysse
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Jacob L Jaremko
- Department of Radiology and Diagnostic Imaging and Rheumatology, University of Alberta, 8440 122 Street NW, Edmonton, Alberta, T6G 2B7, Canada
| | - Robert Lambert
- Department of Radiology and Diagnostic Imaging and Rheumatology, University of Alberta, 8440 122 Street NW, Edmonton, Alberta, T6G 2B7, Canada
| | - Walter Maksymowych
- Department of Radiology and Diagnostic Imaging and Rheumatology, University of Alberta, 8440 122 Street NW, Edmonton, Alberta, T6G 2B7, Canada
| | - Frederiek Laloo
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Xenofon Baraliakos
- Rheumazentrum Ruhrgebiet Herne, Ruhr-University Bochum, Claudiusstraße 45, 44649, Herne, Germany
| | - Ann-Sophie De Craemer
- Department of Rheumatology, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
- Vlaams Instituut voor Biotechnologie (VIB) Centre for Inflammation Research (IRC), Ghent University, Technologiepark 927, 9052, Ghent, Belgium
| | - Philippe Carron
- Department of Rheumatology, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
- Vlaams Instituut voor Biotechnologie (VIB) Centre for Inflammation Research (IRC), Ghent University, Technologiepark 927, 9052, Ghent, Belgium
| | - Filip Van den Bosch
- Department of Rheumatology, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
- Vlaams Instituut voor Biotechnologie (VIB) Centre for Inflammation Research (IRC), Ghent University, Technologiepark 927, 9052, Ghent, Belgium
| | - Dirk Elewaut
- Department of Rheumatology, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
- Vlaams Instituut voor Biotechnologie (VIB) Centre for Inflammation Research (IRC), Ghent University, Technologiepark 927, 9052, Ghent, Belgium
| | - Lennart Jans
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
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Boutry S, Helaers R, Lenaerts T, Vikkula M. Excalibur: A new ensemble method based on an optimal combination of aggregation tests for rare-variant association testing for sequencing data. PLoS Comput Biol 2023; 19:e1011488. [PMID: 37708232 PMCID: PMC10522036 DOI: 10.1371/journal.pcbi.1011488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 09/26/2023] [Accepted: 09/04/2023] [Indexed: 09/16/2023] Open
Abstract
The development of high-throughput next-generation sequencing technologies and large-scale genetic association studies produced numerous advances in the biostatistics field. Various aggregation tests, i.e. statistical methods that analyze associations of a trait with multiple markers within a genomic region, have produced a variety of novel discoveries. Notwithstanding their usefulness, there is no single test that fits all needs, each suffering from specific drawbacks. Selecting the right aggregation test, while considering an unknown underlying genetic model of the disease, remains an important challenge. Here we propose a new ensemble method, called Excalibur, based on an optimal combination of 36 aggregation tests created after an in-depth study of the limitations of each test and their impact on the quality of result. Our findings demonstrate the ability of our method to control type I error and illustrate that it offers the best average power across all scenarios. The proposed method allows for novel advances in Whole Exome/Genome sequencing association studies, able to handle a wide range of association models, providing researchers with an optimal aggregation analysis for the genetic regions of interest.
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Affiliation(s)
- Simon Boutry
- Human Molecular Genetics, de Duve Institute, University of Louvain, Brussels, Belgium
- Interuniversity Institute of Bioinformatics in Brussels, Université Libre de Bruxelles-Vrije Universiteit Brussels, Brussels, Belgium
| | - Raphaël Helaers
- Human Molecular Genetics, de Duve Institute, University of Louvain, Brussels, Belgium
| | - Tom Lenaerts
- Interuniversity Institute of Bioinformatics in Brussels, Université Libre de Bruxelles-Vrije Universiteit Brussels, Brussels, Belgium
- Machine Learning Group, Université Libre de Bruxelles, Brussels, Belgium
- Artificial Intelligence laboratory, Vrije Universiteit Brussel, Brussels, Belgium
| | - Miikka Vikkula
- Human Molecular Genetics, de Duve Institute, University of Louvain, Brussels, Belgium
- WELBIO department, WEL Research Institute, Wavre, Belgium
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Bourmorck D, de Saint-Hubert M, Desmedt M, Piers R, Flament J, De Brauwer I. SPICT as a predictive tool for risk of 1-year health degradation and death in older patients admitted to the emergency department: a bicentric cohort study in Belgium. BMC Palliat Care 2023; 22:79. [PMID: 37355577 DOI: 10.1186/s12904-023-01201-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 06/20/2023] [Indexed: 06/26/2023] Open
Abstract
BACKGROUND Older patients are increasingly showing multi-comorbidities, including advanced chronic diseases. When admitted to the emergency department (ED), the decision to pursue life-prolonging treatments or to initiate a palliative care approach is a challenge for clinicians. We test for the first time the diagnostic accuracy of the Supportive and Palliative Care Indicators Tool (SPICT) in the ED to identify older patients at risk of deteriorating and dying, and timely address palliative care needs. METHODS We conducted a prospective bicentric cohort study on 352 older patients (≥ 75 years) admitted to two EDs in Belgium between December 2019 and March 2020 and between August and November 2020. SPICT (French version, 2019) variables were collected during the patients' admission to the ED, along with socio-demographic, medical and functional data. The palliative profile was defined as a positive SPICT assessment. Survival, symptoms and health degradation (≥ 1 point in ADL Katz score or institutionalisation and death) were followed at 12 months by phone. Main accuracy measures were sensitivity, specificity and likelihood ratios (LR) as well as cox regression, survival analysis using the Kaplan Meier method, and ordinal regression. RESULTS Out of 352 patients included in the study (mean age 83 ± 5.5 years, 43% male), 167 patients (47%) had a positive SPICT profile. At one year follow up, SPICT positive patients presented significantly more health degradation (72%) compared with SPICT negative patients (35%, p < 0.001). SPICT positivity was correlated with 1-year health degradation (OR 4.9; p < 0.001). The sensitivity and specificity of SPICT to predict health degradation were 0.65 (95%CI, 0.57-0.73) and 0.72 (95%CI, 0.64-0.80) respectively, with a negative LR of 0.48 (95%CI, 0.38-0.60) and a positive LR of 2.37 (1.78-3.16). The survival time was shorter in SPICT positive patients than in SPICT negative ones (p < 0.001), the former having a higher 1-year mortality rate (HR = 4.21; p < 0.001). CONCLUSIONS SPICT successfully identifies older patients at high risk of health degradation and death. It can support emergency clinicians to identify older patients with a palliative profile and subsequently initiate a palliative care approach with a discussion on goals of care.
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Affiliation(s)
- Delphine Bourmorck
- Institut de Recherche Santé et Société, Université catholique de Louvain (UCLouvain), Clos Chapelle-aux-Champs, 30, Bruxelles, 1200, Belgium.
| | - Marie de Saint-Hubert
- Institut de Recherche Santé et Société, Université catholique de Louvain (UCLouvain), Clos Chapelle-aux-Champs, 30, Bruxelles, 1200, Belgium
- Centre Hospitalier Universitaire - UCL - Namur, Avenue Gaston Thérasse 1, Yvoir, 5530, Belgium
| | - Marianne Desmedt
- Cliniques universitaires Saint-Luc, Avenue Hippocrate 10, Bruxelles, 1200, Belgium
| | - Ruth Piers
- Department of Geriatrics, Ghent University Hospital, C. Heymanslaan 10, Ghent, Gent, 9000, Belgium
| | - Julien Flament
- Centre Hospitalier Universitaire - UCL - Namur, Avenue Gaston Thérasse 1, Yvoir, 5530, Belgium
| | - Isabelle De Brauwer
- Institut de Recherche Santé et Société, Université catholique de Louvain (UCLouvain), Clos Chapelle-aux-Champs, 30, Bruxelles, 1200, Belgium
- Cliniques universitaires Saint-Luc, Avenue Hippocrate 10, Bruxelles, 1200, Belgium
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Paternot S, Raspé E, Meiller C, Tarabichi M, Assié JB, Libert F, Remmelink M, Bisteau X, Pauwels P, Blum Y, Le Stang N, Tabone-Eglinger S, Galateau-Sallé F, Blanquart C, Van Meerbeeck JP, Berghmans T, Jean D, Roger PP. Preclinical evaluation of CDK4 phosphorylation predicts high sensitivity of pleural mesotheliomas to CDK4/6 inhibition. Mol Oncol 2022. [PMID: 36453028 DOI: 10.1002/1878-0261.13351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 11/04/2022] [Accepted: 11/30/2022] [Indexed: 12/05/2022] Open
Abstract
Malignant pleural mesothelioma (MPM) is an aggressive cancer with limited therapeutic options. We evaluated the impact of CDK4/6 inhibition by palbociclib in 28 MPM cell lines including 19 patient-derived ones, using various approaches including RNA-sequencing. Palbociclib strongly and durably inhibited the proliferation of 23 cell lines, indicating a unique sensitivity of MPM to CDK4/6 inhibition. When observed, insensitivity to palbociclib was mostly explained by the lack of active T172-phosphorylated CDK4. This was associated with high p16INK4A (CDKN2A) levels that accompany RB1 defects or inactivation, or (unexpectedly) CCNE1 overexpression in the presence of wild-type RB1. Prolonged palbociclib treatment irreversibly inhibited proliferation despite re-induction of cell cycle genes upon drug washout. A senescence-associated secretory phenotype including various potentially immunogenic components was irreversibly induced. Phosphorylated CDK4 was detected in 80% of 47 MPMs indicating their sensitivity to CDK4/6 inhibitors. Its absence in some highly proliferative MPMs was linked to very high p16 (CDKN2A) expression, which was also observed in public datasets in tumours from short-survival patients. Our study supports the evaluation of CDK4/6 inhibitors for MPM treatment, in monotherapy or combination therapy.
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Affiliation(s)
- Sabine Paternot
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM), Université Libre de Bruxelles, Belgium
- ULB-Cancer Research Center (U-CRC), Université Libre de Bruxelles, Belgium
| | - Eric Raspé
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM), Université Libre de Bruxelles, Belgium
- ULB-Cancer Research Center (U-CRC), Université Libre de Bruxelles, Belgium
| | - Clément Meiller
- Université de Paris, Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Functional Genomics of Solid Tumors, France
| | - Maxime Tarabichi
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM), Université Libre de Bruxelles, Belgium
- ULB-Cancer Research Center (U-CRC), Université Libre de Bruxelles, Belgium
| | - Jean-Baptiste Assié
- Université de Paris, Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Functional Genomics of Solid Tumors, France
- CEpiA (Clinical Epidemiology and Ageing), EA 7376-IMRB, University Paris-Est Créteil, France
- GRC OncoThoParisEst, Service de Pneumologie, CHI Créteil, UPEC, Créteil, France
| | - Frederick Libert
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM), Université Libre de Bruxelles, Belgium
- ULB-Cancer Research Center (U-CRC), Université Libre de Bruxelles, Belgium
- BRIGHTCore, ULB, Brussels, Belgium
| | - Myriam Remmelink
- Department of Pathology, Erasme Hospital, Université Libre de Bruxelles, Belgium
| | - Xavier Bisteau
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM), Université Libre de Bruxelles, Belgium
- ULB-Cancer Research Center (U-CRC), Université Libre de Bruxelles, Belgium
| | - Patrick Pauwels
- Center for Oncological Research (CORE), Integrated Personalized and Precision Oncology Network (IPPON), Wilrijk, Belgium
- Department of Pathology, Antwerp University Hospital, Edegem, Belgium
| | - Yuna Blum
- Programme Cartes d'Identité des Tumeurs (CIT), Ligue Nationale Contre Le Cancer, Paris, France
| | - Nolwenn Le Stang
- MESOBANK, Department of Biopathology, Centre Léon Bérard, Lyon, France
| | | | - Françoise Galateau-Sallé
- MESOBANK, Department of Biopathology, Centre Léon Bérard, Lyon, France
- Cancer Research Center INSERM U1052-CNRS 5286R, Lyon, France
| | | | - Jan P Van Meerbeeck
- Department of Thoracic Oncology, Antwerp University Hospital, Edegem, Belgium
| | - Thierry Berghmans
- Clinic of Thoracic Oncology, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | - Didier Jean
- Université de Paris, Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Functional Genomics of Solid Tumors, France
| | - Pierre P Roger
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM), Université Libre de Bruxelles, Belgium
- ULB-Cancer Research Center (U-CRC), Université Libre de Bruxelles, Belgium
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Sirimsi MM, De Loof H, Van den Broeck K, De Vliegher K, Pype P, Remmen R, Van Bogaert P. Scoping review to identify strategies and interventions improving interprofessional collaboration and integration in primary care. BMJ Open 2022; 12:e062111. [PMID: 36302577 PMCID: PMC9621161 DOI: 10.1136/bmjopen-2022-062111] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVE To identify strategies and interventions used to improve interprofessional collaboration and integration (IPCI) in primary care. DESIGN Scoping review DATA SOURCES: Specific Medical Subject Headings terms were used, and a search strategy was developed for PubMed and afterwards adapted to Medline, Eric and Web of Science. STUDY SELECTION In the first stage of the selection, two researchers screened the article abstracts to select eligible papers. When decisions conflicted, three other researchers joined the decision-making process. The same strategy was used with full-text screening. Articles were included if they: (1) were in English, (2) described an intervention to improve IPCI in primary care involving at least two different healthcare disciplines, (3) originated from a high-income country, (4) were peer-reviewed and (5) were published between 2001 and 2020. DATA EXTRACTION AND SYNTHESIS From each paper, eligible data were extracted, and the selected papers were analysed inductively. Studying the main focus of the papers, researchers searched for common patterns in answering the research question and exposing research gaps. The identified themes were discussed and adjusted until a consensus was reached among all authors. RESULTS The literature search yielded a total of 1816 papers. After removing duplicates, screening titles and abstracts, and performing full-text readings, 34 papers were incorporated in this scoping review. The identified strategies and interventions were inductively categorised under five main themes: (1) Acceptance and team readiness towards collaboration, (2) acting as a team and not as an individual; (3) communication strategies and shared decision making, (4) coordination in primary care and (5) integration of caregivers and their skills and competences. CONCLUSIONS We identified a mix of strategies and interventions that can function as 'building blocks', for the development of a generic intervention to improve collaboration in different types of primary care settings and organisations.
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Affiliation(s)
- Muhammed Mustafa Sirimsi
- Department of Family Medicine and Population Health, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
- Centre of Research and Innovations in Care, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Hans De Loof
- Laboratory of Physiopharmacology, Faculty of pharmaceutic sciences, University of Antwerp, Antwerp, Belgium
| | - Kris Van den Broeck
- Family Medicine and Population Health (FAMPOP), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | | | - Peter Pype
- Center for family medicine, Department of Public Health and Primary Care, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
- End-of-Life Care Research Group, Vrije Universiteit Brussel and Ghent University, Ghent, Belgium
| | - Roy Remmen
- Family Medicine and Population Health (FAMPOP), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Peter Van Bogaert
- Centre for research and innovation in care (CRIC), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
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8
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Van Deynse H, Cools W, Depreitere B, Hubloue I, Ilunga Kazadi C, Kimpe E, Pien K, Van Belleghem G, Putman K. Traumatic brain injury hospitalizations in Belgium: A brief overview of incidence, population characteristics, and outcomes. Front Public Health 2022; 10:916133. [PMID: 36003627 PMCID: PMC9393642 DOI: 10.3389/fpubh.2022.916133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 07/18/2022] [Indexed: 11/28/2022] Open
Abstract
Background There is a need for complete and accurate epidemiological studies for traumatic brain injury (TBI). Secondary use of administrative data can provide country-specific population data across the full spectrum of disease. Aim This study aims to provide a population-based overview of Belgian TBI hospital admissions as well as their health-related and employment outcomes. Methods A combined administrative dataset with deterministic linkage at individual level was used to assess all TBI hospitalizations in Belgium during the year 2016. Discharge data were used for patient selection and description of injuries. Claims data represented the health services used by the patient and health-related follow-up beyond hospitalization. Finally, social security data gave insight in changes to employment situation. Results A total of 17,086 patients with TBI were identified, with falls as the predominant cause of injury. Diffuse intracranial injury was the most common type of TBI and 53% had injuries to other body regions as well. In-hospital mortality was 6%. The median length of hospital stay was 2 days, with 20% being admitted to intensive care and 28% undergoing surgery. After hospitalization, 23% had inpatient rehabilitation. Among adults in the labor force pre-injury, 72% of patients with mild TBI and 59% with moderate-to-severe TBI returned to work within 1 year post-injury. Discussion Administrative data are a valuable resource for population research. Some limitations need to be considered, however, which can in part be overcome by enrichment of administrative datasets with other data sources such as from trauma registries.
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Affiliation(s)
- Helena Van Deynse
- Interuniversity Centre of Health Economics Research, Vrije Universiteit Brussel, Brussels, Belgium
- *Correspondence: Helena Van Deynse
| | - Wilfried Cools
- Interfaculty Center Data Processing and Statistics, Vrije Universiteit Brussel, Brussels, Belgium
| | - Bart Depreitere
- Department of Neurosurgery, Universitair Ziekenhuis Leuven, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Ives Hubloue
- Department of Emergency Medicine, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Brussels, Belgium
| | - Carl Ilunga Kazadi
- Interuniversity Centre of Health Economics Research, Vrije Universiteit Brussel, Brussels, Belgium
| | - Eva Kimpe
- Interuniversity Centre of Health Economics Research, Vrije Universiteit Brussel, Brussels, Belgium
| | - Karen Pien
- Department of Medical Registration, Universitair Ziekenhuis Brussel, Brussels, Belgium
| | - Griet Van Belleghem
- Interuniversity Centre of Health Economics Research, Vrije Universiteit Brussel, Brussels, Belgium
| | - Koen Putman
- Interuniversity Centre of Health Economics Research, Vrije Universiteit Brussel, Brussels, Belgium
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Boeykens D, Boeckxstaens P, De Sutter A, Lahousse L, Pype P, De Vriendt P, Van de Velde D. Goal-oriented care for patients with chronic conditions or multimorbidity in primary care: A scoping review and concept analysis. PLoS One 2022; 17:e0262843. [PMID: 35120137 PMCID: PMC8815876 DOI: 10.1371/journal.pone.0262843] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 01/06/2022] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND The healthcare system is faced by an ageing population, increase in chronic conditions and multimorbidity. Multimorbid patients are faced with multiple parallel care processes leading to a risk of fragmented care. These problems relate to the disease-oriented paradigm. In this paradigm the treatment goals can be in contrast with what patients value. The concept of goal-oriented care is proposed as an alternative way of providing care as meeting patients' goals could have potential benefits. Though, there is a need to translate this concept into tangible knowledge so providers can better understand and use the concept in clinical practice. The aim of this study is to address this need by means of a concept analysis. METHOD This concept analysis using the method of Walker and Avant is based on a literature search in PubMed, Embase, Cochrane Library, PsychInfo, CINAHL, OTSeeker and Web of Science. The method provides eight iterative steps: select a concept, determine purpose, determine defining attributes, identify model case, identify additional case, identify antecedents and consequences and define empirical referents. RESULTS The analysis of 37 articles revealed that goal-oriented care is a dynamic and iterative process of three stages: goal-elicitation, goal-setting, and goal-evaluation. The process is underpinned by the patient's context and values. Provider and patient preparedness are required to provide goal-oriented care. Goal-oriented care has the potential to improve patients' experiences and providers' well-being, to reduce costs, and improve the overall population health. The challenge is to identify empirical referents to evaluate the process of goal-oriented care. CONCLUSION A common understanding of goal-oriented care is presented. Further research should focus on how and what goals are set by the patient, how this knowledge could be translated into a tangible workflow and should support the development of a strategy to evaluate the goal-oriented process of care.
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Affiliation(s)
- Dagje Boeykens
- Faculty of Medicine and Health Sciences, Department of Rehabilitation Sciences, Occupational Therapy, Ghent University, Ghent, Belgium
- Faculty of Medicine and Health Sciences, Department of Public Health and Primary Care, Center for Family Medicine, Ghent University, Ghent, Belgium
| | - Pauline Boeckxstaens
- Faculty of Medicine and Health Sciences, Department of Public Health and Primary Care, Center for Family Medicine, Ghent University, Ghent, Belgium
| | - An De Sutter
- Faculty of Medicine and Health Sciences, Department of Public Health and Primary Care, Center for Family Medicine, Ghent University, Ghent, Belgium
| | - Lies Lahousse
- Faculty of Pharmaceutical Sciences, Department of Bioanalysis, Ghent University, Ghent, Belgium
| | - Peter Pype
- Faculty of Medicine and Health Sciences, Department of Public Health and Primary Care, Center for Family Medicine, Ghent University, Ghent, Belgium
- Faculty of Medicine and Health Sciences, End-of-Life Care Research Group, Vrije Universiteit Brussel and Ghent University, Ghent, Belgium
| | - Patricia De Vriendt
- Faculty of Medicine and Health Sciences, Department of Rehabilitation Sciences, Occupational Therapy, Ghent University, Ghent, Belgium
- Department of Occupational Therapy, Artevelde University of Applied Sciences, Ghent, Belgium
- Faculty of Medicine and Pharmacy, Department of Gerontology and Mental Health and Wellbeing (MENT) Research Group, Frailty in Ageing (FRIA) Research Group, Vrije Universiteit Brussel, Brussel, Belgium
| | - Dominique Van de Velde
- Faculty of Medicine and Health Sciences, Department of Rehabilitation Sciences, Occupational Therapy, Ghent University, Ghent, Belgium
- Department of Occupational Therapy, Artevelde University of Applied Sciences, Ghent, Belgium
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Grégoire C, Nicolas H, Bragard I, Delevallez F, Merckaert I, Razavi D, Waltregny D, Faymonville ME, Vanhaudenhuyse A. Efficacy of a hypnosis-based intervention to improve well-being during cancer: a comparison between prostate and breast cancer patients. BMC Cancer 2018; 18:677. [PMID: 29929493 PMCID: PMC6013950 DOI: 10.1186/s12885-018-4607-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Accepted: 06/18/2018] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Prostate and breast cancer can have a lot of negative consequences such as fatigue, sleep difficulties and emotional distress, which decrease quality of life. Group interventions showed benefits to emotional distress and fatigue, but most of these studies focus on breast cancer patients. However, it is important to test if an effective intervention for breast cancer patients could also have benefits for prostate cancer patients. METHODS Our controlled study aimed to compare the efficacy of a self-hypnosis/self-care group intervention to improve emotional distress, sleep difficulties, fatigue and quality of life of breast and prostate cancer patients. 25 men with prostate cancer and 68 women with breast cancer participated and were evaluated before (T0) and after (T1) the intervention. RESULTS After the intervention, the breast cancer group showed positive effects for anxiety, depression, fatigue, sleep difficulties, and global health status, whereas there was no effect in the prostate cancer group. We showed that women suffered from higher difficulties prior to the intervention and that their oncological treatments were different in comparison to men. CONCLUSION The differences in the efficacy of the intervention could be explained by the baseline differences. As men in our sample reported few distress, fatigue or sleep problems, it is likely that they did not improve on these dimensions. TRIAL REGISTRATION ClinicalTrials.gov ( NCT02569294 and NCT03423927 ). Retrospectively registered in October 2015 and February 2018 respectively.
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Affiliation(s)
- C. Grégoire
- Public Health Department and Sensation and Perception Research Group, GIGA Consciousness, University of Liège, Liège, Belgium
| | - H. Nicolas
- Urology Department, CHR Citadelle, Liège, Belgium
| | - I. Bragard
- Public Health Department and Sensation and Perception Research Group, GIGA Consciousness, University of Liège, Liège, Belgium
| | - F. Delevallez
- Psychology Department, University, Free University of Brussels, Brussels, Belgium
| | - I. Merckaert
- Psychology Department, University, Free University of Brussels, Brussels, Belgium
| | - D. Razavi
- Psychology Department, University, Free University of Brussels, Brussels, Belgium
| | - D. Waltregny
- Urology Department, University Hospital of Liège, University of Liège, Liège, Belgium
| | - M.-E. Faymonville
- Algology-Palliative Care Department, University Hospital of Liège, Sensation and Perception Research Group, GIGA Consciousness, University of Liège, Liège, Belgium
| | - A. Vanhaudenhuyse
- Algology-Palliative Care Department, University Hospital of Liège, Sensation and Perception Research Group, GIGA Consciousness, University of Liège, Liège, Belgium
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Pelc K, Daniel I, Wenderickx B, Dan B. Multicentre prospective randomised single-blind controlled study protocol of the effect of an additional parent-administered sensorimotor stimulation on neurological development of preterm infants: Primebrain. BMJ Open 2017; 7:e018084. [PMID: 29203503 PMCID: PMC5736027 DOI: 10.1136/bmjopen-2017-018084] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
INTRODUCTION Preterm and very low birthweight infants are at increased risk for neurodevelopmental disorders, including cerebral palsy, sensory impairment and intellectual disability. Several early intervention approaches have been designed in the hope of optimising neurological development in this context. It seems important that the intervention takes into account parental mental health, focuses on parent-child interactions and lasts sufficiently long. This study aims to evaluate the effects of a stimulation programme administered by parents until 6 months post-term on motor and neurophysiological development of infants born preterm. METHODS AND ANALYSIS Participants will be infants born <32 weeks' gestation and/or with a birth weight <1500 g recruited prospectively from two tertiary neonatal intensive care units. They will be randomly assigned to receive nationally recommended follow-up only (control group) or also a stimulation programme between 37 weeks' gestation and 6 months' corrected age. Perinatal, clinical neurodevelopmental, socio-demographic and neuroimaging (ultrasonography or MRI) data will be collected. Bayley Scales of Infant Development will be used up to 24 months' corrected age and Parental Stress Index at 6, 12, 18 and 24 months' corrected age. High-density (64 or 128 electrodes) EEG, visual, somatosensory and long latency auditory evoked potentials will be recorded at term age, 3, 6, 12, 18 and 24 months' corrected age. They will be analysed for spatiotemporal frequency bands contents and source localisation. ETHICS AND DISSEMINATION The study was approved by the Ethics Committees of the Hôpital Universitaire des Enfants Reine Fabiola and CHU Saint-Pierre. Results dissemination will be made for stakeholders and families, reports will be written for parents, healthcare providers and policymakers, and scientific papers will be published. TRIAL REGISTRATION NUMBER NCT02159534; Pre-results.
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Affiliation(s)
- Karine Pelc
- Department of Paediatrics, Centre Hospitalier Universitaire Saint-Pierre, Université libre de Bruxelles (ULB), Brussels, Belgium
- Department of Neurology, Hôpital Universitaire des Enfants Reine Fabiola, Université libre de Bruxelles (ULB), Brussels, Belgium
| | - Irit Daniel
- Department of Neurology, Hôpital Universitaire des Enfants Reine Fabiola, Université libre de Bruxelles (ULB), Brussels, Belgium
| | - Bernard Wenderickx
- Department of Neurology, Hôpital Universitaire des Enfants Reine Fabiola, Université libre de Bruxelles (ULB), Brussels, Belgium
| | - Bernard Dan
- Department of Neurology, Hôpital Universitaire des Enfants Reine Fabiola, Université libre de Bruxelles (ULB), Brussels, Belgium
- Inkendaal Rehabilitation Hospital, Vlezenbeek, Belgium
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12
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Vervoort G, Leunissen I, Firbank M, Heremans E, Nackaerts E, Vandenberghe W, Nieuwboer A. Structural Brain Alterations in Motor Subtypes of Parkinson's Disease: Evidence from Probabilistic Tractography and Shape Analysis. PLoS One 2016; 11:e0157743. [PMID: 27314952 PMCID: PMC4912098 DOI: 10.1371/journal.pone.0157743] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Accepted: 06/05/2016] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND AND OBJECTIVES The postural instability and gait disorder (PIGD) and tremor dominant (TD) subtypes of Parkinson's disease (PD) show different patterns of alterations in functional connectivity (FC) between specific brain regions. This study aimed to investigate the relation between symptomatic heterogeneity in PD and structural alterations underlying these FC changes. METHODS 68 PD patients classified as PIGD (n = 41) or TD (n = 19) and 19 age-matched controls underwent Magnetic Resonance Imaging (MRI). Diffusion-weighted images were used to assess fractional anisotropy (FA) and mean diffusivity (MD) at the whole-brain level using tract-based spatial statistics (TBSS). In addition, structural connectivity was assessed between regions that previously showed altered FC using probabilistic tractography. Anatomical images were used to determine shape and volume of the putamen, caudate and pallidum. RESULTS TBSS revealed widespread FA reductions in PIGD compared to controls involving the superior longitudinal fasciculi and corpus callosum. No such differences were found in TD. Both PD subgroups had increased MD compared to controls in tracts connecting the left caudate with the bilateral ventral putamen. TD patients additionally showed increased MD compared to PIGD and controls in tracts connecting the right inferior parietal lobule with the right premotor and primary motor cortex, which previously showed altered FC. We also found grey matter atrophy in the rostrodorsal head of the caudate in PIGD compared to controls. CONCLUSION Microstructural changes in white matter tracts, particularly in those connecting striatal sub-areas, partly underlie FC alterations in PD subtypes. Caudate shape alterations further implicate the striatum in PIGD pathophysiology.
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Affiliation(s)
- Griet Vervoort
- KU Leuven, Department of Rehabilitation Sciences, Tervuursevest 101/1501, 3001, Leuven, Belgium
- * E-mail:
| | - Inge Leunissen
- KU Leuven, Department of Kinesiology, Tervuursevest 101/1501, 3001, Leuven, Belgium
| | - Michael Firbank
- Institute of Neuroscience and Newcastle University Institute for Ageing, Campus for Ageing and Vitality, Newcastle University, Newcastle upon Tyne, NE4 5PL, United Kingdom
| | - Elke Heremans
- KU Leuven, Department of Rehabilitation Sciences, Tervuursevest 101/1501, 3001, Leuven, Belgium
| | - Evelien Nackaerts
- KU Leuven, Department of Rehabilitation Sciences, Tervuursevest 101/1501, 3001, Leuven, Belgium
| | - Wim Vandenberghe
- University Hospitals Leuven, Department of Neurology, Herestraat 49, 3000 Leuven, Belgium; KU Leuven, Department of Neurosciences, Herestraat 49, 3000, Leuven, Belgium
| | - Alice Nieuwboer
- KU Leuven, Department of Rehabilitation Sciences, Tervuursevest 101/1501, 3001, Leuven, Belgium
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