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Bruno MK, Dhall R, Duquette A, Haq IU, Honig LS, Lamotte G, Mari Z, McFarland NR, Montaser-Kousari L, Rodriguez-Porcel F, Shurer J, Siddiqui J, Spears CC, Wills AMA, Diaz K, Golbe LI. A General Neurologist's Practical Diagnostic Algorithm for Atypical Parkinsonian Disorders: A Consensus Statement. Neurol Clin Pract 2024; 14:e200345. [PMID: 39185098 PMCID: PMC11341009 DOI: 10.1212/cpj.0000000000200345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 04/16/2024] [Indexed: 08/27/2024]
Abstract
Purpose of Review The most common four neurodegenerative atypical parkinsonian disorders (APDs) are progressive supranuclear palsy (PSP), multiple system atrophy (MSA), corticobasal syndrome (CBS), and dementia with Lewy bodies (DLB). Their formal diagnostic criteria often require subspecialty experience to implement as designed and all require excluding competing diagnoses without clearly specifying how to do that. Validated diagnostic criteria are not available at all for many of the other common APDs, including normal pressure hydrocephalus (NPH), vascular parkinsonism (VP), or drug-induced parkinsonism (DIP). APDs also include conditions of structural, genetic, vascular, toxic/metabolic, infectious, and autoimmune origin. Their differential diagnosis can be challenging early in the course, if the presentation is atypical, or if a rare or non-neurodegenerative condition is present. This review equips community general neurologists to make an early provisional diagnosis before, or in place of, referral to a tertiary center. Early diagnosis would allay diagnostic uncertainty, allow prompt symptomatic management, provide disease-specific information and support resources, avoid further pointless testing and treatments, and create the possibility of trial referral. Recent Findings We address 64 APDs using one over-arching flow diagram and a series of detailed tables. Most instances of APDs can be diagnosed with a careful history and neurological exam, along with a non-contrast brain MRI. Additional diagnostic tests are rarely needed but are delineated where applicable. Our diagnostic algorithm encourages referral to a tertiary center whenever the general neurologist feels it would be in the patient's best interest. Our algorithm emphasizes that the diagnosis of APDs is an iterative process, refined with the appearance of new diagnostic features, availability of new technology, and advances in scientific understanding of the disorders. Clinicians' proposals for all diagnostic tests for the APDs, including repeat visits, should be discussed with patients and their families to ensure that the potential information to be gained aligns with their larger clinical goals. Summary We designed this differential diagnostic algorithm for the APDs to enhance general neurologists' diagnostic skills and confidence and to help them address the less common or more ambiguous cases.
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Affiliation(s)
- Michiko K Bruno
- Neuroscience Institute (MKB), The Queen's Medical Center; Medicine (MKB), University of Hawaii, John A Burns School of Medicine, Honolulu; Neurology (RD), University of Arkansas for Medical Sciences, Little Rock; Service de Neurologie (AD), Département de Médecine, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada; Neurology (IUH), University of Miami, FL; Neurology (LSH), Columbia University Irving Medical Center, New York; Neurology (GL), The University of Utah; Neurology (GL), George E. Wahlen Department of Veterans Affairs Medical Center, Salt Lake City, UT; Neurology (NRM), University of Florida, Gainesville; Neurology (LM-K), Brigham and Women Hospital and Harvard Medical School, Boston, MA; Neurology (ZM), Johns Hopkins University, Baltimore, MD; Cleveland Clinic Lou Ruvo Center for Brain Health (ZM), Las Vegas, NV; Neurology (FR-P), Medical University of South Carolina, Charleston; CurePSP (J. Shurer, KD, LIG), New York; Neurological Institute (J. Siddiqui), Cleveland Clinic, OH; Neurology (CCS), University of Michigan, Ann Arbor; Neurology (AMW), Massachusetts General Hospital and Harvard Medical School, Boston; and Neurology (LIG), Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ
| | - Rohit Dhall
- Neuroscience Institute (MKB), The Queen's Medical Center; Medicine (MKB), University of Hawaii, John A Burns School of Medicine, Honolulu; Neurology (RD), University of Arkansas for Medical Sciences, Little Rock; Service de Neurologie (AD), Département de Médecine, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada; Neurology (IUH), University of Miami, FL; Neurology (LSH), Columbia University Irving Medical Center, New York; Neurology (GL), The University of Utah; Neurology (GL), George E. Wahlen Department of Veterans Affairs Medical Center, Salt Lake City, UT; Neurology (NRM), University of Florida, Gainesville; Neurology (LM-K), Brigham and Women Hospital and Harvard Medical School, Boston, MA; Neurology (ZM), Johns Hopkins University, Baltimore, MD; Cleveland Clinic Lou Ruvo Center for Brain Health (ZM), Las Vegas, NV; Neurology (FR-P), Medical University of South Carolina, Charleston; CurePSP (J. Shurer, KD, LIG), New York; Neurological Institute (J. Siddiqui), Cleveland Clinic, OH; Neurology (CCS), University of Michigan, Ann Arbor; Neurology (AMW), Massachusetts General Hospital and Harvard Medical School, Boston; and Neurology (LIG), Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ
| | - Antoine Duquette
- Neuroscience Institute (MKB), The Queen's Medical Center; Medicine (MKB), University of Hawaii, John A Burns School of Medicine, Honolulu; Neurology (RD), University of Arkansas for Medical Sciences, Little Rock; Service de Neurologie (AD), Département de Médecine, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada; Neurology (IUH), University of Miami, FL; Neurology (LSH), Columbia University Irving Medical Center, New York; Neurology (GL), The University of Utah; Neurology (GL), George E. Wahlen Department of Veterans Affairs Medical Center, Salt Lake City, UT; Neurology (NRM), University of Florida, Gainesville; Neurology (LM-K), Brigham and Women Hospital and Harvard Medical School, Boston, MA; Neurology (ZM), Johns Hopkins University, Baltimore, MD; Cleveland Clinic Lou Ruvo Center for Brain Health (ZM), Las Vegas, NV; Neurology (FR-P), Medical University of South Carolina, Charleston; CurePSP (J. Shurer, KD, LIG), New York; Neurological Institute (J. Siddiqui), Cleveland Clinic, OH; Neurology (CCS), University of Michigan, Ann Arbor; Neurology (AMW), Massachusetts General Hospital and Harvard Medical School, Boston; and Neurology (LIG), Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ
| | - Ihtsham U Haq
- Neuroscience Institute (MKB), The Queen's Medical Center; Medicine (MKB), University of Hawaii, John A Burns School of Medicine, Honolulu; Neurology (RD), University of Arkansas for Medical Sciences, Little Rock; Service de Neurologie (AD), Département de Médecine, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada; Neurology (IUH), University of Miami, FL; Neurology (LSH), Columbia University Irving Medical Center, New York; Neurology (GL), The University of Utah; Neurology (GL), George E. Wahlen Department of Veterans Affairs Medical Center, Salt Lake City, UT; Neurology (NRM), University of Florida, Gainesville; Neurology (LM-K), Brigham and Women Hospital and Harvard Medical School, Boston, MA; Neurology (ZM), Johns Hopkins University, Baltimore, MD; Cleveland Clinic Lou Ruvo Center for Brain Health (ZM), Las Vegas, NV; Neurology (FR-P), Medical University of South Carolina, Charleston; CurePSP (J. Shurer, KD, LIG), New York; Neurological Institute (J. Siddiqui), Cleveland Clinic, OH; Neurology (CCS), University of Michigan, Ann Arbor; Neurology (AMW), Massachusetts General Hospital and Harvard Medical School, Boston; and Neurology (LIG), Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ
| | - Lawrence S Honig
- Neuroscience Institute (MKB), The Queen's Medical Center; Medicine (MKB), University of Hawaii, John A Burns School of Medicine, Honolulu; Neurology (RD), University of Arkansas for Medical Sciences, Little Rock; Service de Neurologie (AD), Département de Médecine, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada; Neurology (IUH), University of Miami, FL; Neurology (LSH), Columbia University Irving Medical Center, New York; Neurology (GL), The University of Utah; Neurology (GL), George E. Wahlen Department of Veterans Affairs Medical Center, Salt Lake City, UT; Neurology (NRM), University of Florida, Gainesville; Neurology (LM-K), Brigham and Women Hospital and Harvard Medical School, Boston, MA; Neurology (ZM), Johns Hopkins University, Baltimore, MD; Cleveland Clinic Lou Ruvo Center for Brain Health (ZM), Las Vegas, NV; Neurology (FR-P), Medical University of South Carolina, Charleston; CurePSP (J. Shurer, KD, LIG), New York; Neurological Institute (J. Siddiqui), Cleveland Clinic, OH; Neurology (CCS), University of Michigan, Ann Arbor; Neurology (AMW), Massachusetts General Hospital and Harvard Medical School, Boston; and Neurology (LIG), Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ
| | - Guillaume Lamotte
- Neuroscience Institute (MKB), The Queen's Medical Center; Medicine (MKB), University of Hawaii, John A Burns School of Medicine, Honolulu; Neurology (RD), University of Arkansas for Medical Sciences, Little Rock; Service de Neurologie (AD), Département de Médecine, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada; Neurology (IUH), University of Miami, FL; Neurology (LSH), Columbia University Irving Medical Center, New York; Neurology (GL), The University of Utah; Neurology (GL), George E. Wahlen Department of Veterans Affairs Medical Center, Salt Lake City, UT; Neurology (NRM), University of Florida, Gainesville; Neurology (LM-K), Brigham and Women Hospital and Harvard Medical School, Boston, MA; Neurology (ZM), Johns Hopkins University, Baltimore, MD; Cleveland Clinic Lou Ruvo Center for Brain Health (ZM), Las Vegas, NV; Neurology (FR-P), Medical University of South Carolina, Charleston; CurePSP (J. Shurer, KD, LIG), New York; Neurological Institute (J. Siddiqui), Cleveland Clinic, OH; Neurology (CCS), University of Michigan, Ann Arbor; Neurology (AMW), Massachusetts General Hospital and Harvard Medical School, Boston; and Neurology (LIG), Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ
| | - Zoltan Mari
- Neuroscience Institute (MKB), The Queen's Medical Center; Medicine (MKB), University of Hawaii, John A Burns School of Medicine, Honolulu; Neurology (RD), University of Arkansas for Medical Sciences, Little Rock; Service de Neurologie (AD), Département de Médecine, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada; Neurology (IUH), University of Miami, FL; Neurology (LSH), Columbia University Irving Medical Center, New York; Neurology (GL), The University of Utah; Neurology (GL), George E. Wahlen Department of Veterans Affairs Medical Center, Salt Lake City, UT; Neurology (NRM), University of Florida, Gainesville; Neurology (LM-K), Brigham and Women Hospital and Harvard Medical School, Boston, MA; Neurology (ZM), Johns Hopkins University, Baltimore, MD; Cleveland Clinic Lou Ruvo Center for Brain Health (ZM), Las Vegas, NV; Neurology (FR-P), Medical University of South Carolina, Charleston; CurePSP (J. Shurer, KD, LIG), New York; Neurological Institute (J. Siddiqui), Cleveland Clinic, OH; Neurology (CCS), University of Michigan, Ann Arbor; Neurology (AMW), Massachusetts General Hospital and Harvard Medical School, Boston; and Neurology (LIG), Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ
| | - Nikolaus R McFarland
- Neuroscience Institute (MKB), The Queen's Medical Center; Medicine (MKB), University of Hawaii, John A Burns School of Medicine, Honolulu; Neurology (RD), University of Arkansas for Medical Sciences, Little Rock; Service de Neurologie (AD), Département de Médecine, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada; Neurology (IUH), University of Miami, FL; Neurology (LSH), Columbia University Irving Medical Center, New York; Neurology (GL), The University of Utah; Neurology (GL), George E. Wahlen Department of Veterans Affairs Medical Center, Salt Lake City, UT; Neurology (NRM), University of Florida, Gainesville; Neurology (LM-K), Brigham and Women Hospital and Harvard Medical School, Boston, MA; Neurology (ZM), Johns Hopkins University, Baltimore, MD; Cleveland Clinic Lou Ruvo Center for Brain Health (ZM), Las Vegas, NV; Neurology (FR-P), Medical University of South Carolina, Charleston; CurePSP (J. Shurer, KD, LIG), New York; Neurological Institute (J. Siddiqui), Cleveland Clinic, OH; Neurology (CCS), University of Michigan, Ann Arbor; Neurology (AMW), Massachusetts General Hospital and Harvard Medical School, Boston; and Neurology (LIG), Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ
| | - Leila Montaser-Kousari
- Neuroscience Institute (MKB), The Queen's Medical Center; Medicine (MKB), University of Hawaii, John A Burns School of Medicine, Honolulu; Neurology (RD), University of Arkansas for Medical Sciences, Little Rock; Service de Neurologie (AD), Département de Médecine, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada; Neurology (IUH), University of Miami, FL; Neurology (LSH), Columbia University Irving Medical Center, New York; Neurology (GL), The University of Utah; Neurology (GL), George E. Wahlen Department of Veterans Affairs Medical Center, Salt Lake City, UT; Neurology (NRM), University of Florida, Gainesville; Neurology (LM-K), Brigham and Women Hospital and Harvard Medical School, Boston, MA; Neurology (ZM), Johns Hopkins University, Baltimore, MD; Cleveland Clinic Lou Ruvo Center for Brain Health (ZM), Las Vegas, NV; Neurology (FR-P), Medical University of South Carolina, Charleston; CurePSP (J. Shurer, KD, LIG), New York; Neurological Institute (J. Siddiqui), Cleveland Clinic, OH; Neurology (CCS), University of Michigan, Ann Arbor; Neurology (AMW), Massachusetts General Hospital and Harvard Medical School, Boston; and Neurology (LIG), Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ
| | - Federico Rodriguez-Porcel
- Neuroscience Institute (MKB), The Queen's Medical Center; Medicine (MKB), University of Hawaii, John A Burns School of Medicine, Honolulu; Neurology (RD), University of Arkansas for Medical Sciences, Little Rock; Service de Neurologie (AD), Département de Médecine, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada; Neurology (IUH), University of Miami, FL; Neurology (LSH), Columbia University Irving Medical Center, New York; Neurology (GL), The University of Utah; Neurology (GL), George E. Wahlen Department of Veterans Affairs Medical Center, Salt Lake City, UT; Neurology (NRM), University of Florida, Gainesville; Neurology (LM-K), Brigham and Women Hospital and Harvard Medical School, Boston, MA; Neurology (ZM), Johns Hopkins University, Baltimore, MD; Cleveland Clinic Lou Ruvo Center for Brain Health (ZM), Las Vegas, NV; Neurology (FR-P), Medical University of South Carolina, Charleston; CurePSP (J. Shurer, KD, LIG), New York; Neurological Institute (J. Siddiqui), Cleveland Clinic, OH; Neurology (CCS), University of Michigan, Ann Arbor; Neurology (AMW), Massachusetts General Hospital and Harvard Medical School, Boston; and Neurology (LIG), Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ
| | - Jessica Shurer
- Neuroscience Institute (MKB), The Queen's Medical Center; Medicine (MKB), University of Hawaii, John A Burns School of Medicine, Honolulu; Neurology (RD), University of Arkansas for Medical Sciences, Little Rock; Service de Neurologie (AD), Département de Médecine, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada; Neurology (IUH), University of Miami, FL; Neurology (LSH), Columbia University Irving Medical Center, New York; Neurology (GL), The University of Utah; Neurology (GL), George E. Wahlen Department of Veterans Affairs Medical Center, Salt Lake City, UT; Neurology (NRM), University of Florida, Gainesville; Neurology (LM-K), Brigham and Women Hospital and Harvard Medical School, Boston, MA; Neurology (ZM), Johns Hopkins University, Baltimore, MD; Cleveland Clinic Lou Ruvo Center for Brain Health (ZM), Las Vegas, NV; Neurology (FR-P), Medical University of South Carolina, Charleston; CurePSP (J. Shurer, KD, LIG), New York; Neurological Institute (J. Siddiqui), Cleveland Clinic, OH; Neurology (CCS), University of Michigan, Ann Arbor; Neurology (AMW), Massachusetts General Hospital and Harvard Medical School, Boston; and Neurology (LIG), Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ
| | - Junaid Siddiqui
- Neuroscience Institute (MKB), The Queen's Medical Center; Medicine (MKB), University of Hawaii, John A Burns School of Medicine, Honolulu; Neurology (RD), University of Arkansas for Medical Sciences, Little Rock; Service de Neurologie (AD), Département de Médecine, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada; Neurology (IUH), University of Miami, FL; Neurology (LSH), Columbia University Irving Medical Center, New York; Neurology (GL), The University of Utah; Neurology (GL), George E. Wahlen Department of Veterans Affairs Medical Center, Salt Lake City, UT; Neurology (NRM), University of Florida, Gainesville; Neurology (LM-K), Brigham and Women Hospital and Harvard Medical School, Boston, MA; Neurology (ZM), Johns Hopkins University, Baltimore, MD; Cleveland Clinic Lou Ruvo Center for Brain Health (ZM), Las Vegas, NV; Neurology (FR-P), Medical University of South Carolina, Charleston; CurePSP (J. Shurer, KD, LIG), New York; Neurological Institute (J. Siddiqui), Cleveland Clinic, OH; Neurology (CCS), University of Michigan, Ann Arbor; Neurology (AMW), Massachusetts General Hospital and Harvard Medical School, Boston; and Neurology (LIG), Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ
| | - Christopher C Spears
- Neuroscience Institute (MKB), The Queen's Medical Center; Medicine (MKB), University of Hawaii, John A Burns School of Medicine, Honolulu; Neurology (RD), University of Arkansas for Medical Sciences, Little Rock; Service de Neurologie (AD), Département de Médecine, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada; Neurology (IUH), University of Miami, FL; Neurology (LSH), Columbia University Irving Medical Center, New York; Neurology (GL), The University of Utah; Neurology (GL), George E. Wahlen Department of Veterans Affairs Medical Center, Salt Lake City, UT; Neurology (NRM), University of Florida, Gainesville; Neurology (LM-K), Brigham and Women Hospital and Harvard Medical School, Boston, MA; Neurology (ZM), Johns Hopkins University, Baltimore, MD; Cleveland Clinic Lou Ruvo Center for Brain Health (ZM), Las Vegas, NV; Neurology (FR-P), Medical University of South Carolina, Charleston; CurePSP (J. Shurer, KD, LIG), New York; Neurological Institute (J. Siddiqui), Cleveland Clinic, OH; Neurology (CCS), University of Michigan, Ann Arbor; Neurology (AMW), Massachusetts General Hospital and Harvard Medical School, Boston; and Neurology (LIG), Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ
| | - Anne-Marie A Wills
- Neuroscience Institute (MKB), The Queen's Medical Center; Medicine (MKB), University of Hawaii, John A Burns School of Medicine, Honolulu; Neurology (RD), University of Arkansas for Medical Sciences, Little Rock; Service de Neurologie (AD), Département de Médecine, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada; Neurology (IUH), University of Miami, FL; Neurology (LSH), Columbia University Irving Medical Center, New York; Neurology (GL), The University of Utah; Neurology (GL), George E. Wahlen Department of Veterans Affairs Medical Center, Salt Lake City, UT; Neurology (NRM), University of Florida, Gainesville; Neurology (LM-K), Brigham and Women Hospital and Harvard Medical School, Boston, MA; Neurology (ZM), Johns Hopkins University, Baltimore, MD; Cleveland Clinic Lou Ruvo Center for Brain Health (ZM), Las Vegas, NV; Neurology (FR-P), Medical University of South Carolina, Charleston; CurePSP (J. Shurer, KD, LIG), New York; Neurological Institute (J. Siddiqui), Cleveland Clinic, OH; Neurology (CCS), University of Michigan, Ann Arbor; Neurology (AMW), Massachusetts General Hospital and Harvard Medical School, Boston; and Neurology (LIG), Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ
| | - Kristophe Diaz
- Neuroscience Institute (MKB), The Queen's Medical Center; Medicine (MKB), University of Hawaii, John A Burns School of Medicine, Honolulu; Neurology (RD), University of Arkansas for Medical Sciences, Little Rock; Service de Neurologie (AD), Département de Médecine, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada; Neurology (IUH), University of Miami, FL; Neurology (LSH), Columbia University Irving Medical Center, New York; Neurology (GL), The University of Utah; Neurology (GL), George E. Wahlen Department of Veterans Affairs Medical Center, Salt Lake City, UT; Neurology (NRM), University of Florida, Gainesville; Neurology (LM-K), Brigham and Women Hospital and Harvard Medical School, Boston, MA; Neurology (ZM), Johns Hopkins University, Baltimore, MD; Cleveland Clinic Lou Ruvo Center for Brain Health (ZM), Las Vegas, NV; Neurology (FR-P), Medical University of South Carolina, Charleston; CurePSP (J. Shurer, KD, LIG), New York; Neurological Institute (J. Siddiqui), Cleveland Clinic, OH; Neurology (CCS), University of Michigan, Ann Arbor; Neurology (AMW), Massachusetts General Hospital and Harvard Medical School, Boston; and Neurology (LIG), Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ
| | - Lawrence I Golbe
- Neuroscience Institute (MKB), The Queen's Medical Center; Medicine (MKB), University of Hawaii, John A Burns School of Medicine, Honolulu; Neurology (RD), University of Arkansas for Medical Sciences, Little Rock; Service de Neurologie (AD), Département de Médecine, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada; Neurology (IUH), University of Miami, FL; Neurology (LSH), Columbia University Irving Medical Center, New York; Neurology (GL), The University of Utah; Neurology (GL), George E. Wahlen Department of Veterans Affairs Medical Center, Salt Lake City, UT; Neurology (NRM), University of Florida, Gainesville; Neurology (LM-K), Brigham and Women Hospital and Harvard Medical School, Boston, MA; Neurology (ZM), Johns Hopkins University, Baltimore, MD; Cleveland Clinic Lou Ruvo Center for Brain Health (ZM), Las Vegas, NV; Neurology (FR-P), Medical University of South Carolina, Charleston; CurePSP (J. Shurer, KD, LIG), New York; Neurological Institute (J. Siddiqui), Cleveland Clinic, OH; Neurology (CCS), University of Michigan, Ann Arbor; Neurology (AMW), Massachusetts General Hospital and Harvard Medical School, Boston; and Neurology (LIG), Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ
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Tepedino MF, Diana F, Abate F, Avallone AR, Caterino M, Erro R, Pellecchia MT, Manara R, Barone P, Picillo M. The contribution of white matter changes to clinical phenotype in progressive supranuclear palsy. J Neurol 2024; 271:6866-6875. [PMID: 39222284 PMCID: PMC11447107 DOI: 10.1007/s00415-024-12662-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2024] [Revised: 08/22/2024] [Accepted: 08/23/2024] [Indexed: 09/04/2024]
Abstract
White matter hyperintensities (WMH) are considered magnetic brain imaging (MRI) biomarkers of cerebral small vessel disease but their clinical role in neurodegenerative-related disorders is poorly understood. This study describes the distribution of WMH on brain MRI in Progressive Supranuclear Palsy (PSP) in comparison with Parkinson's disease (PD) and explores their possible impact on disease's features. Sixty PSP and 33 PD patients were included. Motor symptoms, cardiovascular risk factors and the age-related white matter changes (ARWMC) score was computed to rate WMH for both groups. Pearson's correlation and linear or logistic regression analysis were used to check for relationships between ARWMC and PSP clinical scores. The mean (standard deviation) ARWMC total score in the PSP cohort was 4.66 (3.25). Any degree of WMH was present in 68% of PSP (ARWMC +). Compared to ARWMC-, ARWMC + did not have greater disease severity or more cardiovascular risk factors. WMH were frequently localized in fronto-parietal lobes and were mild in severity. Linear regression analysis showed that ARWMC total score was related to the PSP-rating scale, irrespective of age, disease duration and the Charlson modified comorbidity index. Logistic regression analysis confirmed that ARWMC total score was related to the use of wheelchair, irrespective of above-mentioned covariates. Vascular risk factors as well as severity and distribution of WMH did not have an impact on the PSP phenotype. No differences were found with PD patients. Our results suggest that WMH in PSP might be markers of neurodegenerative-related pathology rather than being simple expression of atherosclerotic cerebrovascular changes.
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Affiliation(s)
- Maria Francesca Tepedino
- Center for Neurodegenerative Diseases (CEMAND), Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via Allende, 84131, Baronissi, Salerno, Italy
| | - Francesco Diana
- Department of Neuroradiology, Azienda Ospedaliera Universitaria San Giovanni di Dio e Ruggi d'Aragona, Salerno, Italy
- Interventional Neurology Department, Vall d'Hebron University Hospital, Barcelona, Spain
| | - Filomena Abate
- Center for Neurodegenerative Diseases (CEMAND), Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via Allende, 84131, Baronissi, Salerno, Italy
| | - Anna Rosa Avallone
- Center for Neurodegenerative Diseases (CEMAND), Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via Allende, 84131, Baronissi, Salerno, Italy
| | - Miriam Caterino
- Center for Neurodegenerative Diseases (CEMAND), Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via Allende, 84131, Baronissi, Salerno, Italy
| | - Roberto Erro
- Center for Neurodegenerative Diseases (CEMAND), Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via Allende, 84131, Baronissi, Salerno, Italy
| | - Maria Teresa Pellecchia
- Center for Neurodegenerative Diseases (CEMAND), Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via Allende, 84131, Baronissi, Salerno, Italy
| | - Renzo Manara
- Neuroradiology Unit, Department of Neurosciences, University of Padua, 35128, Padua, Italy
| | - Paolo Barone
- Center for Neurodegenerative Diseases (CEMAND), Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via Allende, 84131, Baronissi, Salerno, Italy
| | - Marina Picillo
- Center for Neurodegenerative Diseases (CEMAND), Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via Allende, 84131, Baronissi, Salerno, Italy.
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Bang J, Pantelyat A. Correlation between clinical and neuropathological subtypes of PSP: Do clinical symptoms reflect tau distribution? Parkinsonism Relat Disord 2024; 127:107108. [PMID: 39237424 DOI: 10.1016/j.parkreldis.2024.107108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/07/2024]
Affiliation(s)
- Jee Bang
- Department of Neurology, Johns Hopkins University School of Medicine, 600 North Wolfe Street, Meyer 6-181C, Baltimore, Maryland, 21287, USA
| | - Alexander Pantelyat
- Department of Neurology, Johns Hopkins University School of Medicine, 600 North Wolfe Street, Meyer 6-181C, Baltimore, Maryland, 21287, USA.
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Koizumi R, Akagi A, Riku Y, Miyahara H, Sone J, Tanaka F, Yoshida M, Iwasaki Y. Correlation between clinical and neuropathological subtypes of progressive supranuclear palsy. Parkinsonism Relat Disord 2024; 127:106076. [PMID: 38494398 DOI: 10.1016/j.parkreldis.2024.106076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Revised: 02/24/2024] [Accepted: 02/27/2024] [Indexed: 03/19/2024]
Abstract
INTRODUCTION Progressive supranuclear palsy (PSP) is characterized by pathology prominently in the basal ganglia, the tegmentum of the brainstem, and the frontal cortex. However, pathology varies according to clinical features. This study aimed to statistically verify the correspondence between the clinical and pathological subtypes of PSP. METHODS We identified patients with a pathological diagnosis of PSP and classified the eight clinical subtypes of the Movement Disorders Society criteria for the clinical diagnosis of PSP (MDS-PSP criteria) into the Richardson, Akinesia, and Cognitive groups. We used anti-phosphorylated tau antibody immunostaining to semi-quantitatively evaluate neurofibrillary tangles (NFTs) and coiled bodies/threads (CB/Ths) in the globus pallidus, subthalamic nucleus, and midbrain tegmentum. In the frontal cortex, tufted astrocytes (TAs) and CB/Ths were assessed on a 3-point scale. We compared the pathology among the three groups, recorded the phenotypes ranked the second and lower in the multiple allocation extinction rule and examined whether the pathology changed depending on applying each phenotype. RESULTS The Richardson group exhibited severe NFTs and CB/Ths in the midbrain tegmentum. The Akinesia group showed severe NFTs in the globus pallidus. The Cognitive group had severe TAs and CB/Ths in the frontal cortex. TAs and CB/Ths in the frontal cortex correspond to behavioral variant frontotemporal dementia, and supranuclear vertical oculomotor palsy. CONCLUSION These clinical symptoms may reflect the distribution of tau pathologies in PSP.
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Affiliation(s)
- Ryuichi Koizumi
- Department of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University, 1-1 Yazako Karimata, Nagakute City, Aichi prefecture, 480-1103, Japan; Department of Neurology and Stroke Medicine, Graduate School of Medicine, Yokohama City University, 3-9 Fukura, Kanazawa Ward, Yokohama City, Kanagawa prefecture, 236-0004, Japan.
| | - Akio Akagi
- Department of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University, 1-1 Yazako Karimata, Nagakute City, Aichi prefecture, 480-1103, Japan.
| | - Yuichi Riku
- Department of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University, 1-1 Yazako Karimata, Nagakute City, Aichi prefecture, 480-1103, Japan.
| | - Hiroaki Miyahara
- Department of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University, 1-1 Yazako Karimata, Nagakute City, Aichi prefecture, 480-1103, Japan.
| | - Jun Sone
- Department of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University, 1-1 Yazako Karimata, Nagakute City, Aichi prefecture, 480-1103, Japan.
| | - Fumiaki Tanaka
- Department of Neurology and Stroke Medicine, Graduate School of Medicine, Yokohama City University, 3-9 Fukura, Kanazawa Ward, Yokohama City, Kanagawa prefecture, 236-0004, Japan.
| | - Mari Yoshida
- Department of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University, 1-1 Yazako Karimata, Nagakute City, Aichi prefecture, 480-1103, Japan.
| | - Yasushi Iwasaki
- Department of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University, 1-1 Yazako Karimata, Nagakute City, Aichi prefecture, 480-1103, Japan.
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Perry A, Hughes LE, Adams NE, Naessens M, Kloosterman NA, Rouse MA, Murley AG, Street D, Jones PS, Rowe JB. Frontotemporal lobar degeneration changes neuronal beta-frequency dynamics during the mismatch negativity response. Neuroimage Clin 2024; 44:103671. [PMID: 39305652 PMCID: PMC11439566 DOI: 10.1016/j.nicl.2024.103671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Revised: 09/07/2024] [Accepted: 09/07/2024] [Indexed: 10/04/2024]
Abstract
The consequences of frontotemporal lobar degeneration include changes in prefrontal cortical neurophysiology, with abnormalities of neural dynamics reported in the beta frequency range (14-30 Hz) that correlate with functional severity. We examined beta dynamics in two clinical syndromes associated with frontotemporal lobar degeneration: the behavioral variant of frontotemporal dementia (bvFTD) and progressive supranuclear palsy (PSP). Whilst these two syndromes are partially convergent in cognitive effects, they differ in disease mechanisms such as molecular pathologies and prefrontal atrophy. Whether bvFTD and PSP also differ in neurophysiology remains to be fully investigated. We compared magnetoencephalography from 20 controls, 23 people with bvFTD and 21 people with PSP (Richardson's syndrome) during an auditory roving oddball paradigm. We measured changes in low and high total beta power responses (14-22 and 22-30 Hz respectively) over frontotemporal cortex in the period of the mismatch negativity response (100-250 ms post-stimulus). In controls, we found increased 14-22 Hz beta power following unexpected sensory events (i.e. increased deviant versus standard response), from right prefrontal cortex. Relative to controls, PSP reversed the mismatch response in this time-frequency window, reflecting reduced responses to the deviant stimuli (relative to standard stimuli). Abnormal beta at baseline in PSP could account for the reduced task-modulation of beta. Across bvFTD and PSP groups, the beta response to deviant stimuli (relative to standard stimuli) correlated with clinical severity, but not with atrophy of the prefrontal source region. These findings confirm the proposed importance of higher-order cortical regions, and their beta-power generators, in sensory change detection and context-updating during oddball paradigms. The physiological effects are proposed to result from changes in synaptic density, cortical neurotransmitters and subcortical connections, rather than merely atrophy. Beta-power changes may assist clinical stratification and provide intermediate outcomes for experimental medicine studies of novel therapeutic strategies.
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Affiliation(s)
- Alistair Perry
- MRC Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, United Kingdom; Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, University of Cambridge, United Kingdom
| | - Laura E Hughes
- MRC Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, United Kingdom; Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, University of Cambridge, United Kingdom
| | - Natalie E Adams
- Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, University of Cambridge, United Kingdom
| | - Michelle Naessens
- MRC Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, United Kingdom; Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, University of Cambridge, United Kingdom
| | - Niels A Kloosterman
- Institut für Psychologie I, Universität zu Lübeck, Germany; Max Planck Institute for Human Development, Berlin, Germany
| | - Matthew A Rouse
- MRC Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, United Kingdom
| | - Alexander G Murley
- Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, University of Cambridge, United Kingdom
| | - Duncan Street
- Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, University of Cambridge, United Kingdom
| | - P Simon Jones
- Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, University of Cambridge, United Kingdom
| | - James B Rowe
- MRC Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, United Kingdom; Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, University of Cambridge, United Kingdom.
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6
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Tepedino MF, Avallone AR, Abate F, Serio M, Caterino M, Erro R, Pellecchia MT, Barone P, Picillo M. Longitudinal change of energy expenditure, body composition and dietary habits in Progressive Supranuclear Palsy patients. Neurol Sci 2024; 45:4335-4340. [PMID: 38639893 PMCID: PMC11306440 DOI: 10.1007/s10072-024-07533-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Accepted: 04/12/2024] [Indexed: 04/20/2024]
Abstract
INTRODUCTION Alterations in metabolic status, body composition, and food intake are present in all neurodegenerative diseases. Aim of this study was to detect the progression of these changes in Progressive Supranuclear Palsy (PSP). METHODS We conducted a longitudinal study of 15 patients with PSP. The assessments were performed at baseline (T0) and after 7(IQR = 5) months of follow-up (T1). We collected anthropometric measures including body weight, height, body mass index and waist circumference, metabolic parameters through indirect calorimeters, body composition using bioimpedance analysis, and dietary habits with a validated questionnaire. PSP-rating scale (PSP-rs) was used to evaluate disease severity and dysphagia. RESULTS The majority of patients (66.66%) presented PSP-Richardson Syndrome and 33.33% the other variant syndromes of the disease. At T1 there was a decrease in intake of total daily calories (p < 0.001), proteins (p < 0.001), fibers (p = 0.001), calcium (p = 0.008), iron (p < 0.001), zinc (0.034), vitamin E (p = 0.006) and folates (p = 0.038) compared to T0. No other changes were found. As for T1 data, no significant differences were shown according to disease phenotypes or the presence of clinically significant dysphagia for solids. CONCLUSIONS Within a mid-term follow up, PSP patients presented reduced caloric and proteins intake regardless the presence of dysphagia. The PSP-rs is likely not adequate to assess dysphagia, which should be investigated by specific clinical scales or instrumental examinations. With the goal of maintaining adequate nutritional status, the administration of protein and vitamin supplements should be considered even in the absence of dysphagia evidenced by the rating scales.
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Affiliation(s)
- Maria Francesca Tepedino
- Center for Neurodegenerative Diseases (CEMAND), Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, 84131, Salerno, Italy
| | - Anna Rosa Avallone
- Center for Neurodegenerative Diseases (CEMAND), Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, 84131, Salerno, Italy
| | - Filomena Abate
- Center for Neurodegenerative Diseases (CEMAND), Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, 84131, Salerno, Italy
| | - Marina Serio
- Center for Neurodegenerative Diseases (CEMAND), Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, 84131, Salerno, Italy
| | - Miriam Caterino
- Center for Neurodegenerative Diseases (CEMAND), Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, 84131, Salerno, Italy
| | - Roberto Erro
- Center for Neurodegenerative Diseases (CEMAND), Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, 84131, Salerno, Italy
| | - Maria Teresa Pellecchia
- Center for Neurodegenerative Diseases (CEMAND), Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, 84131, Salerno, Italy
| | - Paolo Barone
- Center for Neurodegenerative Diseases (CEMAND), Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, 84131, Salerno, Italy
| | - Marina Picillo
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Via Allende, 84081, Baronissi, Salerno, Italy.
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Ishiguro T, Kasuga K. Alzheimer's Disease-Related Cerebrospinal Fluid Biomarkers in Progressive Supranuclear Palsy. Brain Sci 2024; 14:859. [PMID: 39335355 PMCID: PMC11430815 DOI: 10.3390/brainsci14090859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2024] [Revised: 08/18/2024] [Accepted: 08/23/2024] [Indexed: 09/30/2024] Open
Abstract
Progressive Supranuclear Palsy (PSP) is the most common four-repeat tauopathy. PSP cases are typically characterized by vertical gaze palsy and postural instability; however, various phenotypes have been reported, making antemortem diagnosis based on clinical symptoms challenging. The development of biomarkers reflecting brain pathology and the ability to diagnose patients based on these biomarkers are essential for developing future intervention strategies, including disease-modifying therapies. However, despite many dedicated efforts, no highly specific fluid biomarker for PSP has yet been established. Conversely, several cerebrospinal fluid (CSF) biomarkers of Alzheimer's Disease (AD) have been established, and an AT(N) classification system has been proposed. Typically, among patients with AD, CSF amyloid β42 (Aβ42), but not Aβ40, is decreased, resulting in a reduction in the Aβ42/Aβ40 ratio, while tau phosphorylated at threonine 181 (p-tau181) and total tau (t-tau) are increased. Interestingly, the core CSF AD biomarkers show unique patterns in patients with PSP. Furthermore, reports have indicated that the CSF levels of both Aβ42 and Aβ40 are decreased independently of Aβ accumulation in PSP. Therefore, the Aβ42/Aβ40 ratio could potentially be used to differentiate PSP from AD. Additionally, studies have reported that CSF p-tau and t-tau are reduced in PSP, and that the neurofilament light chain is remarkably increased compared to healthy controls and patients with AD, even though PSP is a neurodegenerative disease associated with tau accumulation. These PSP-specific changes in AD-related core biomarkers may reflect the pathology of PSP and contribute to its diagnosis. As such, elucidating the mechanisms underlying the observed decreases in Aβ and tau levels could facilitate a better understanding of the pathogenesis of PSP.
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Affiliation(s)
- Takanobu Ishiguro
- Department of Neurology, Brain Research Institute, Niigata University, 1-757 Asahimachi-dori, Chuo-ku, Niigata 951-8585, Japan
| | - Kensaku Kasuga
- Department of Molecular Genetics, Brain Research Institute, Niigata University, 1-757 Asahimachi-dori, Chuo-ku, Niigata 951-8585, Japan
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Fabbri M, Ledda C, Schirinzi T, Artusi CA, Avallone AR, Zenuni H, De Micco R, Aloisio S, Cani I, Malaguti MC, Di Biasio F, Calandra-Buonaura G, Stefani A, Lopiano L, Barone P, Picillo M. Multidisciplinary care use in neurodegenerative complex diseases: The example of progressive supranuclear palsy and advanced Parkinson's disease in real-life. Parkinsonism Relat Disord 2024; 125:107047. [PMID: 38964017 DOI: 10.1016/j.parkreldis.2024.107047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 06/23/2024] [Accepted: 06/24/2024] [Indexed: 07/06/2024]
Abstract
BACKGROUND In spite of being considered the gold-standard of care, little is known about the real-life use of in-home and multidisciplinary care in atypical parkinsonism. OBJECTIVE Primary: Examine real-life multidisciplinary care use for Progressive Supranuclear Palsy (PSP). Secondary: a) Compare PSP care to advanced Parkinson's disease (APD) care; (b) Explore demographic and clinical variables associated with care needs in both groups. METHODS A cross-sectional multicenter observational study enrolled 129 PSP patients and 65 APD patients (Hoehn and Yahr ≥3), matched for sex and age. Univariate and multivariate regression analysis were performed. RESULTS Over the previous year, 40 % of PSP patients did not encounter a physical therapist, while only one-third met a speech and language therapist and 5 % an occupational therapist. More than 20 % received in-home care and 32 % needed home structural changes. Compared to APD, PSP patients required more day-time, night-time and home structural changes. When considering both PSP and APD in multivariate analysis, reduced functional autonomy and living without a family caregiver were both related to day-time home assistance and to the need of at least one home care service. A PSP diagnosis compared to APD was a risk factor for having at least four multidisciplinary visits in a year. Finally, PSP diagnosis and being from the Northern Italy were significantly related with home structural changes. CONCLUSIONS There's a significant gap in providing multidisciplinary care for PSP patients. Our findings emphasize the need for a shared, integrated care plan at a national level for patients with atypical parkinsonism.
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Affiliation(s)
- Margherita Fabbri
- Clinical Investigation Center CIC1436, Department of Clinical Pharmacology and Neurosciences, Parkinson Expert Centre and NeuroToul Center of Excellence in Neurodegeneration (COEN) of Toulouse, INSERM, University of Toulouse 3, CHU of Toulouse, Toulouse, France; French Reference Center for Multiple System Atrophy, Neurology Department, Toulouse University Hospital, Toulouse, France
| | - Claudia Ledda
- Department of Neuroscience "Rita Levi Montalcini", University of Turin, Via Cherasco 15, 10126, Turin, Italy; SC Neurologia 2U, AOU Città Della Salute e Della Scienza, Turin, Italy
| | - Tommaso Schirinzi
- Parkinson Centre, Department of Systems Medicine, University of Rome "Tor Vergata", 00133, Rome, Italy
| | - Carlo Alberto Artusi
- Department of Neuroscience "Rita Levi Montalcini", University of Turin, Via Cherasco 15, 10126, Turin, Italy; SC Neurologia 2U, AOU Città Della Salute e Della Scienza, Turin, Italy
| | - Anna Rosa Avallone
- Center for Neurodegenerative Diseases (CEMAND), Department of Medicine, Surgery and Dentistry 'Scuola Medica Salernitana', University of Salerno, Baronissi, SA, 84081, Italy
| | - Henri Zenuni
- Parkinson Centre, Department of Systems Medicine, University of Rome "Tor Vergata", 00133, Rome, Italy
| | - Rosa De Micco
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Napoli, Italy
| | - Simone Aloisio
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Napoli, Italy
| | - Ilaria Cani
- Department of Biomedical and NeuroMotor Sciences (DIBINEM), Alma Mater Studiorum - University of Bologna, Italy; IRCCS Istituto Delle Scienze Neurologiche di Bologna, Via Altura, 3, 40139, Bologna, Italy
| | - Maria Chiara Malaguti
- Department of Neurology, Santa Chiara Hospital, Azienda Provinciale per I Servizi Sanitari Della Provincia Autonoma di Trento (APSS), Trento, Italy
| | | | - Giovanna Calandra-Buonaura
- Department of Biomedical and NeuroMotor Sciences (DIBINEM), Alma Mater Studiorum - University of Bologna, Italy; IRCCS Istituto Delle Scienze Neurologiche di Bologna, Via Altura, 3, 40139, Bologna, Italy
| | - Alessandro Stefani
- Parkinson Centre, Department of Systems Medicine, University of Rome "Tor Vergata", 00133, Rome, Italy
| | - Leonardo Lopiano
- Department of Neuroscience "Rita Levi Montalcini", University of Turin, Via Cherasco 15, 10126, Turin, Italy; SC Neurologia 2U, AOU Città Della Salute e Della Scienza, Turin, Italy
| | - Paolo Barone
- Center for Neurodegenerative Diseases (CEMAND), Department of Medicine, Surgery and Dentistry 'Scuola Medica Salernitana', University of Salerno, Baronissi, SA, 84081, Italy
| | - Marina Picillo
- Center for Neurodegenerative Diseases (CEMAND), Department of Medicine, Surgery and Dentistry 'Scuola Medica Salernitana', University of Salerno, Baronissi, SA, 84081, Italy.
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Jensen I, Stiel S, Bebermeier S, Schrag A, Greten S, Doll-Lee J, Wegner F, Ye L, Heine J, Krey L, Höllerhage M, Süß P, Winkler J, Berg D, Paschen S, Tönges L, Gruber D, Gandor F, Jost WH, Kühn AA, Claus I, Warnecke T, Pedrosa DJ, Eggers C, Trenkwalder C, Classen J, Schwarz J, Pötter-Nerger M, Kassubek J, Schnitzler A, Höglinger GU, Klietz M. A Short Progressive Supranuclear Palsy Quality of Life Scale. Mov Disord 2024. [PMID: 39056204 DOI: 10.1002/mds.29936] [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: 03/20/2024] [Revised: 05/27/2024] [Accepted: 06/13/2024] [Indexed: 07/28/2024] Open
Abstract
OBJECTIVE The Progressive Supranuclear Palsy quality of life scale (PSP-QoL) has been shown to be a useful tool for capturing health-related quality of life of patients in "everyday life" and in progressive supranuclear palsy (PSP) research. However, at 45 items in length, the questionnaire can take a long time, exhausting PSP patients, in particular if cognitive impaired, which can have a negative impact on the assessment. The aim of this study was to establish a condensed version of the PSP-QoL for research and routine clinical care. METHODS In this retrospective study, data originating from a German cohort of PSP patients was analyzed. Data from 245 PSP patients were included in this study. The short PSP-QoL questionnaire was created using a two-factor solution and item-total and inter-item correlations for mental and physical aspects of daily living of the PSP-QoL followed by confirmatory factor analysis. RESULTS The final scale included 12 items representing mental (five items) and physical symptoms (seven items). The specified two-factor model displayed an excellent fit in the confirmatory factor analysis. The short Progressive Supranuclear Palsy Quality of Life scale (PSP-ShoQoL) correlated moderately with the PSP Rating Scale (r [243] = 0.514, P < 0.001) and Geriatric depression scale (r [231] = 0.548, P < 0.001). Sensitivity to change confirmed a significant decrease in QoL after 12 months. DISCUSSION In this study, we created a 12-item PSP-ShoQoL designed to "facilitate" daily clinical work that correlated strongly with the PSP-QoL and was sensitive to change. © 2024 The Author(s). Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Ida Jensen
- Department of Neurology, Hannover Medical School, Hannover, Germany
- Department of Neurology, LMU University Hospital, Munich, Germany
| | - Stephanie Stiel
- Institute for General Practice and Palliative Care, Hannover Medical School, Hannover, Germany
| | - Sarah Bebermeier
- Department of Pedagogic Psychology, Leibniz University Hannover, Hannover, Germany
| | - Anette Schrag
- Department of Clinical and Movement Neurosciences, Queen Square Institute of Neurology, London, United Kingdom
| | - Stephan Greten
- Department of Neurology, Hannover Medical School, Hannover, Germany
| | - Johanna Doll-Lee
- Department of Neurology, Hannover Medical School, Hannover, Germany
| | - Florian Wegner
- Department of Neurology, Hannover Medical School, Hannover, Germany
| | - Lan Ye
- Department of Neurology, Hannover Medical School, Hannover, Germany
| | - Johanne Heine
- Department of Neurology, Hannover Medical School, Hannover, Germany
| | - Lea Krey
- Department of Neurology, Hannover Medical School, Hannover, Germany
| | | | - Patrick Süß
- Department of Molecular Neurology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
- Center of Rare Diseases Erlangen (ZSEER), University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Jürgen Winkler
- Department of Molecular Neurology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
- Center of Rare Diseases Erlangen (ZSEER), University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Daniela Berg
- Department of Neurology, Kiel University, Kiel, Germany
| | | | - Lars Tönges
- Department of Neurology, St. Josef-Hospital, Ruhr University Bochum, Bochum, Germany
- Neurodegeneration Research, Protein Research Unit Ruhr (PURE), Ruhr University Bochum, Bochum, Germany
| | - Doreen Gruber
- Movement Disorders Hospital, Beelitz-Heilstätten, Beelitz-Heilstätten, Germany
- Department of Neurology, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Florin Gandor
- Movement Disorders Hospital, Beelitz-Heilstätten, Beelitz-Heilstätten, Germany
- Department of Neurology, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | | | - Andrea A Kühn
- Movement Disorder and Neuromodulation Unit, Department of Neurology, Charité, University Medicine Berlin, Berlin, Germany
- German Center for Neurodegenerative Diseases (DZNE), Berlin, Germany
| | - Inga Claus
- Department of Neurology with Institute of Translational Neurology, University Hospital Muenster, Muenster, Germany
| | - Tobias Warnecke
- Department of Neurology and Neurorehabilitation, Klinikum Osnabrueck-Academic teaching hospital of the WWU Muenster, Osnabrueck, Germany
| | - David J Pedrosa
- Department of Neurology, University Hospital of Marburg, Marburg, Germany
| | - Carsten Eggers
- Department of Neurology, Knappschaftskrankenhaus Bottrop, Bottrop, Germany
| | | | - Joseph Classen
- Department of Neurology, University of Leipzig Medical Center, Leipzig, Germany
| | - Johannes Schwarz
- Department of Neurology, Klinik Haag I. OB, Mühldorf a. Inn, Germany
| | - Monika Pötter-Nerger
- Department of Neurology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Jan Kassubek
- Department of Neurology, University of Ulm, Ulm, Germany
- German Center for Neurodegenerative Diseases (DZNE), Oberer Eselsberg, Ulm, Germany
| | - Alfons Schnitzler
- Institute of Clinical Neuroscience and Medical Psychology, and Department of Neurology, University of Düsseldorf, Düsseldorf, Germany
| | - Günter U Höglinger
- Department of Neurology, LMU University Hospital, Munich, Germany
- Munich Cluster for Systems Neurology (SyNergy) Munich, Munich, Germany
| | - Martin Klietz
- Department of Neurology, Hannover Medical School, Hannover, Germany
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10
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Ali F, Clark H, Machulda M, Senjem ML, Lowe VJ, Jack CR, Josephs KA, Whitwell J, Botha H. Patterns of brain volume and metabolism predict clinical features in the progressive supranuclear palsy spectrum. Brain Commun 2024; 6:fcae233. [PMID: 39056025 PMCID: PMC11272075 DOI: 10.1093/braincomms/fcae233] [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: 04/20/2023] [Revised: 03/26/2024] [Accepted: 07/14/2024] [Indexed: 07/28/2024] Open
Abstract
Progressive supranuclear palsy (PSP) is a neurodegenerative tauopathy that presents with highly heterogenous clinical syndromes. We perform cross-sectional data-driven discovery of independent patterns of brain atrophy and hypometabolism across the entire PSP spectrum. We then use these patterns to predict specific clinical features and to assess their relationship to phenotypic heterogeneity. We included 111 patients with PSP (60 with Richardson syndrome and 51 with cortical and subcortical variant subtypes). Ninety-one were used as the training set and 20 as a test set. The presence and severity of granular clinical variables such as postural instability, parkinsonism, apraxia and supranuclear gaze palsy were noted. Domains of akinesia, ocular motor impairment, postural instability and cognitive dysfunction as defined by the Movement Disorders Society criteria for PSP were also recorded. Non-negative matrix factorization was used on cross-sectional MRI and fluorodeoxyglucose-positron emission tomography (FDG-PET) scans. Independent models for each as well as a combined model for MRI and FDG-PET were developed and used to predict the granular clinical variables. Both MRI and FDG-PET were better at predicting presence of a symptom than severity, suggesting identification of disease state may be more robust than disease stage. FDG-PET predicted predominantly cortical abnormalities better than MRI such as ideomotor apraxia, apraxia of speech and frontal dysexecutive syndrome. MRI demonstrated prediction of cortical and more so sub-cortical abnormalities, such as parkinsonism. Distinct neuroanatomical foci were predictive in MRI- and FDG-PET-based models. For example, vertical gaze palsy was predicted by midbrain atrophy on MRI, but frontal eye field hypometabolism on FDG-PET. Findings also differed by scale or instrument used. For example, prediction of ocular motor abnormalities using the PSP Saccadic Impairment Scale was stronger than with the Movement Disorders Society Diagnostic criteria for PSP oculomotor impairment designation. Combination of MRI and FDG-PET demonstrated enhanced detection of parkinsonism and frontal syndrome presence and apraxia, cognitive impairment and bradykinesia severity. Both MRI and FDG-PET patterns were able to predict some measures in the test set; however, prediction of global cognition measured by Montreal Cognitive Assessment was the strongest. MRI predictions generalized more robustly to the test set. PSP leads to neurodegeneration in motor, cognitive and ocular motor networks at cortical and subcortical foci, leading to diverse yet overlapping clinical syndromes. To advance understanding of phenotypic heterogeneity in PSP, it is essential to consider data-driven approaches to clinical neuroimaging analyses.
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Affiliation(s)
- Farwa Ali
- Department of Neurology, Mayo Clinic, Rochester, MN 55905, USA
| | - Heather Clark
- Department of Neurology, Mayo Clinic, Rochester, MN 55905, USA
| | - Mary Machulda
- Department of Psychiatry and Psychology, Mayo Clinic, Rochester, MN 55905, USA
| | | | - Val J Lowe
- Department of Radiology, Mayo Clinic, Rochester, MN 55905, USA
| | - Clifford R Jack
- Department of Radiology, Mayo Clinic, Rochester, MN 55905, USA
| | - Keith A Josephs
- Department of Neurology, Mayo Clinic, Rochester, MN 55905, USA
| | | | - Hugo Botha
- Department of Neurology, Mayo Clinic, Rochester, MN 55905, USA
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11
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Black JA, Pham NTT, Ali F, Machulda MM, Lowe VJ, Josephs KA, Whitwell JL. Frontal hypometabolism in the diagnosis of progressive supranuclear palsy clinical variants. J Neurol 2024; 271:4267-4280. [PMID: 38632125 PMCID: PMC11233235 DOI: 10.1007/s00415-024-12350-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 03/24/2024] [Accepted: 03/25/2024] [Indexed: 04/19/2024]
Abstract
OBJECTIVE Frontal hypometabolism on FDG-PET is observed in progressive supranuclear palsy (PSP), although it is unclear whether it is a feature of all PSP clinical variants and hence whether it is a useful diagnostic feature. We aimed to compare the frequency, severity, and pattern of frontal hypometabolism across PSP variants and determine whether frontal hypometabolism is related to clinical dysfunction. METHODS Frontal hypometabolism in prefrontal, premotor, and sensorimotor cortices was visually graded on a 0-3 scale using CortexID Z-score images in 137 PSP patients. Frontal asymmetry was recorded. Severity scores were used to categorize patients as premotor-predominant, prefrontal-predominant, sensorimotor-predominant, mixed-predominance, or no regional predominance. Frontal ratings were compared across PSP clinical variants, and Spearman correlations were used to assess relationships with the Frontal Assessment Battery (FAB). RESULTS 97% showed evidence of frontal hypometabolism which was most common (100%) in the speech-language (PSP-SL), corticobasal (PSP-CBS), and frontal (PSP-F) variants and least common in the progressive gait freezing (PSP-PGF) variant (73%). PSP-SL and PSP-CBS showed more severe hypometabolism than Richardson's syndrome (PSP-RS), Parkinsonism (PSP-P), and PSP-PGF. A premotor-predominant pattern was most common in PSP-SL and PSP-CBS, with more mixed patterns in the other variants. Hypometabolism was most commonly asymmetric in PSP-SL, PSP-P, PSP-F and PSP-CBS. Worse hypometabolism in nearly all frontal regions correlated with worse scores on the FAB. CONCLUSIONS Frontal hypometabolism is a common finding in PSP, although it varies in severity and pattern across PSP variants and will likely be the most diagnostically useful in PSP-SL and PSP-CBS.
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Affiliation(s)
- Jack A Black
- Department of Neurology, Mayo Clinic, Rochester, MN, USA
| | | | - Farwa Ali
- Department of Neurology, Mayo Clinic, Rochester, MN, USA
| | - Mary M Machulda
- Department of Psychiatry and Psychology, Mayo Clinic, Rochester, MN, USA
| | - Val J Lowe
- Department of Radiology, Mayo Clinic, Rochester, MN, USA
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12
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Cappiello A, Abate F, Adamo S, Tepedino MF, Donisi L, Ricciardi C, Avallone AR, Caterino M, Cuoco S, Pellecchia MT, Amboni M, Barone P, Erro R, Picillo M. Direct Current Stimulation of Prefrontal Cortex Is Not Effective in Progressive Supranuclear Palsy: A Randomized Trial. Mov Disord 2024; 39:1043-1048. [PMID: 38468604 DOI: 10.1002/mds.29774] [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: 01/13/2024] [Revised: 02/16/2024] [Accepted: 02/20/2024] [Indexed: 03/13/2024] Open
Abstract
BACKGROUND Progressive supranuclear palsy (PSP) is a rare 4R-tauopathy. Transcranial direct current stimulation (tDCS) may improve specific symptoms. OBJECTIVES This randomized, double-blinded, sham-controlled trial aimed at verifying the short-, mid-, and long-term effect of multiple sessions of anodal tDCS over the left dorsolateral prefrontal cortex (DLPFC) cortex in PSP. METHODS Twenty-five patients were randomly assigned to active or sham stimulation (2 mA for 20 minute) for 5 days/week for 2 weeks. Participants underwent assessments at baseline, after the 2-week stimulation protocol, then after 45 days and 3 months from baseline. Primary outcomes were verbal and semantic fluency. The efficacy was verified with analysis of covariance. RESULTS We failed to detect a significant effect of active stimulation on primary outcomes. Stimulation was associated to worsening of specific behavioral complaints. CONCLUSIONS A 2-week protocol of anodal left DLPFC tDCS is not effective in PSP. Specific challenges in running symptomatic clinical trials with classic design are highlighted. © 2024 International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Arianna Cappiello
- Center for Neurodegenerative diseases (CEMAND), Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Fisciano, Italy
| | - Filomena Abate
- Center for Neurodegenerative diseases (CEMAND), Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Fisciano, Italy
| | - Sarah Adamo
- Department of Electrical Engineering and Information Technology, University of Naples Federico II, Naples, Italy
- Department of Advanced Medical and Surgical Sciences, University of Campania 'Luigi Vanvitelli', Napoli, Italy
| | - Maria Francesca Tepedino
- Center for Neurodegenerative diseases (CEMAND), Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Fisciano, Italy
| | - Leandro Donisi
- Department of Advanced Medical and Surgical Sciences, University of Campania 'Luigi Vanvitelli', Napoli, Italy
| | - Carlo Ricciardi
- Department of Electrical Engineering and Information Technology, University of Naples Federico II, Naples, Italy
- Department of Advanced Medical and Surgical Sciences, University of Campania 'Luigi Vanvitelli', Napoli, Italy
| | - Anna Rosa Avallone
- Center for Neurodegenerative diseases (CEMAND), Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Fisciano, Italy
| | - Miriam Caterino
- Center for Neurodegenerative diseases (CEMAND), Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Fisciano, Italy
| | - Sofia Cuoco
- Center for Neurodegenerative diseases (CEMAND), Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Fisciano, Italy
| | - Maria Teresa Pellecchia
- Center for Neurodegenerative diseases (CEMAND), Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Fisciano, Italy
| | - Marianna Amboni
- Center for Neurodegenerative diseases (CEMAND), Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Fisciano, Italy
- IDC Hermitage-Capodimonte, Naples, Italy
| | - Paolo Barone
- Center for Neurodegenerative diseases (CEMAND), Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Fisciano, Italy
| | - Roberto Erro
- Center for Neurodegenerative diseases (CEMAND), Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Fisciano, Italy
| | - Marina Picillo
- Center for Neurodegenerative diseases (CEMAND), Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Fisciano, Italy
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13
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Nasri A, Sghaier I, Neji A, Gharbi A, Abida Y, Mrabet S, Gargouri A, Djebara MB, Kacem I, Gouider R. Phenotypic Spectrum of Progressive Supranuclear Palsy: Clinical Study and Apolipoprotein E Effect. J Mov Disord 2024; 17:158-170. [PMID: 38290492 PMCID: PMC11082606 DOI: 10.14802/jmd.23178] [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: 09/09/2023] [Revised: 12/08/2023] [Accepted: 01/30/2024] [Indexed: 02/01/2024] Open
Abstract
OBJECTIVE Progressive supranuclear palsy (PSP) is a rare neurodegenerative disorder encompassing several phenotypes with various motor and cognitive deficits. We aimed to study motor and cognitive characteristics across PSP phenotypes and to assess the influence of apolipoprotein E (APOE) gene variants on PSP phenotypic expression. METHODS In this 20-year cross-sectional study, we retrospectively reviewed the charts of all patients classified as PSP patients and recategorized them according to phenotype using the Movement Disorder Society criteria (2017). Phenotypes were divided into three subgroups, Richardson's syndrome (PSP-RS), PSP-cortical (PSP with predominant frontal presentation [PSP-F] + PSP with predominant speech/language disorder [PSP-SL] + PSP with predominant corticobasal syndrome [PSP-CBS]) and PSP-subcortical (PSP with predominant parkinsonism [PSP-P] + PSP with progressive gait freezing [PSP-PGF] + PSP with predominant postural instability [PSP-PI] + PSP with predominant ocular motor dysfunction [PSP-OM] + PSP with cerebellar ataxia [PSP-C] + PSP with primary lateral sclerosis [PSP-PLS]), based on clinical presentation during the first 3 years after symptom onset, which defines the early disease stage. Clinical and neuropsychological assessment data were collected. Genotyping of APOE was performed using restriction fragment length polymorphism polymerase chain reaction and verified by Sanger sequencing. RESULTS We included 112 PSP patients comprising 10 phenotypes classified into 48 PSP-RS, 34 PSP-cortical (PSP-CBS, 17.6%; PSP-F, 9.4%; PSP-SL, 8.2%) and 30 PSP-subcortical (PSP-P, 11.6%; PSP-PI, 8%; PSP-OM, 2.7%; PSP-PGF, 1.8%; PSP-C, 1.8%; PSP-PLS, 0.9%) subgroups. PSP-RS patients were older at disease onset (p = 0.009) and had more akinetic-rigid and levodopa-resistant parkinsonism (p = 0.006), while PSP-cortical patients had more tremors and asymmetric and/or levodopa-responsive parkinsonism (p = 0.025). Cognitive domains were significantly less altered in the PSP-subcortical subgroup. Overall, PSP-APOEε4 carriers developed parkinsonism earlier (p = 0.038), had earlier oculomotor dysfunction (p = 0.052) and had more altered cognitive profiles. The APOEε4 allele was also associated with a younger age of parkinsonism onset in the PSP-RS phenotype group (p = 0.026). CONCLUSION This study demonstrated the wide phenotypic spectrum of PSP among Tunisians. Disease onset and akinetic-rigid and levodopa-resistant parkinsonism were the hallmarks of the PSP-RS phenotype, while milder cognitive impairment was characteristic of the PSP-subcortical subgroup. The APOEε4 allele was associated with earlier parkinsonism and oculomotor dysfunction and seemed to play a role in defining a more altered cognitive profile in PSP patients.
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Affiliation(s)
- Amina Nasri
- Department of Neurology, LR18SP03, Razi University Hospital, Tunis, Tunisia
- Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia
- Clinical Investigation Center (CIC) “Neurosciences and Mental Health”, Razi University Hospital, Tunis, Tunisia
| | - Ikram Sghaier
- Department of Neurology, LR18SP03, Razi University Hospital, Tunis, Tunisia
- Clinical Investigation Center (CIC) “Neurosciences and Mental Health”, Razi University Hospital, Tunis, Tunisia
| | - Anis Neji
- Department of Neurology, LR18SP03, Razi University Hospital, Tunis, Tunisia
| | - Alya Gharbi
- Department of Neurology, LR18SP03, Razi University Hospital, Tunis, Tunisia
- Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia
- Clinical Investigation Center (CIC) “Neurosciences and Mental Health”, Razi University Hospital, Tunis, Tunisia
| | - Youssef Abida
- Department of Neurology, LR18SP03, Razi University Hospital, Tunis, Tunisia
- Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia
- Clinical Investigation Center (CIC) “Neurosciences and Mental Health”, Razi University Hospital, Tunis, Tunisia
| | - Saloua Mrabet
- Department of Neurology, LR18SP03, Razi University Hospital, Tunis, Tunisia
- Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia
- Clinical Investigation Center (CIC) “Neurosciences and Mental Health”, Razi University Hospital, Tunis, Tunisia
| | - Amina Gargouri
- Department of Neurology, LR18SP03, Razi University Hospital, Tunis, Tunisia
- Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia
- Clinical Investigation Center (CIC) “Neurosciences and Mental Health”, Razi University Hospital, Tunis, Tunisia
| | - Mouna Ben Djebara
- Department of Neurology, LR18SP03, Razi University Hospital, Tunis, Tunisia
- Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia
- Clinical Investigation Center (CIC) “Neurosciences and Mental Health”, Razi University Hospital, Tunis, Tunisia
| | - Imen Kacem
- Department of Neurology, LR18SP03, Razi University Hospital, Tunis, Tunisia
- Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia
- Clinical Investigation Center (CIC) “Neurosciences and Mental Health”, Razi University Hospital, Tunis, Tunisia
| | - Riadh Gouider
- Department of Neurology, LR18SP03, Razi University Hospital, Tunis, Tunisia
- Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia
- Clinical Investigation Center (CIC) “Neurosciences and Mental Health”, Razi University Hospital, Tunis, Tunisia
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14
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Parmera JB, de Godoi Carneiro C, de Almeida IJ, de Oliveira MCB, Barbosa PM, Studart-Neto A, Ono CR, Nitrini R, Buchpiguel CA, Barbosa ER, Brucki SMD, Coutinho AM. Probable 4-Repeat Tauopathy Criteria Predict Brain Amyloid Negativity, Distinct Clinical Features, and FDG-PET/MRI Neurodegeneneration Patterns in Corticobasal Syndrome. Mov Disord Clin Pract 2024; 11:238-247. [PMID: 38155526 DOI: 10.1002/mdc3.13959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 10/29/2023] [Accepted: 11/29/2023] [Indexed: 12/30/2023] Open
Abstract
BACKGROUND Corticobasal syndrome (CBS) is associated with diverse underlying pathologies, including the four-repeat (4R)-tauopathies. The Movement Disorders Society (MDS) criteria for progressive supranuclear palsy (PSP) proposed the novel category "probable 4R-tauopathy" to address the phenotypic overlap between PSP and corticobasal degeneration (CBD). OBJECTIVES To investigate the clinical ability of the MDS-PSP criteria for probable 4R-tauopathy in predicting a negative amyloid-PET in CBS. Additionally, this study aims to explore CBS patients classified as 4R-tauopathy concerning their clinical features and neuroimaging degeneration patterns. METHODS Thirty-two patients with probable CBS were prospectively evaluated and split into those who fulfilled or did not fulfill the 4R-tauopathy criteria (CBS-4RT+ vs. CBS-4RT-). All patients underwent positron emission tomographies (PET) with [18 F]fluorodeoxyglucose and [11 C]Pittsburgh Compound-B (PIB) on a hybrid PET-MRI scanner to perform multimodal quantitative comparisons with a control group. RESULTS Eleven patients were clinically classified as CBS-4RT+, and only one had a positive PIB-PET. The CBS-4RT+ classification had 92% specificity, 52% sensitivity, and 69% accuracy in predicting a negative PIB-PET. The CBS-4RT+ group presented with dysarthria and perseveration more often than the CBS-4RT- group. Moreover, the CBS-4RT+ group showed a prominent frontal hypometabolism extending to the supplementary motor area and striatum, and brain atrophy at the anterior cingulate and bilateral striata. CONCLUSIONS The 4R-tauopathy criteria were highly specific in predicting a negative amyloid-PET in CBS. Patients classified as 4R-tauopathy presented distinct clinical aspects, as well as brain metabolism and atrophy patterns previously associated with tauopathies.
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Affiliation(s)
- Jacy Bezerra Parmera
- Department of Neurology, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP), São Paulo, Brazil
| | - Camila de Godoi Carneiro
- Laboratory of Nuclear Medicine (LIM 43), Nuclear Medicine Division and Institute of Radiology, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP), São Paulo, Brazil
| | - Isabel Junqueira de Almeida
- Department of Physical Therapy, Speech, and Occupational Therapy, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP), São Paulo, Brazil
| | | | - Pedro Melo Barbosa
- Department of Neurology, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP), São Paulo, Brazil
| | - Adalberto Studart-Neto
- Department of Neurology, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP), São Paulo, Brazil
| | - Carla Rachel Ono
- Laboratory of Nuclear Medicine (LIM 43), Nuclear Medicine Division and Institute of Radiology, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP), São Paulo, Brazil
| | - Ricardo Nitrini
- Department of Neurology, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP), São Paulo, Brazil
| | - Carlos Alberto Buchpiguel
- Laboratory of Nuclear Medicine (LIM 43), Nuclear Medicine Division and Institute of Radiology, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP), São Paulo, Brazil
| | - Egberto Reis Barbosa
- Department of Neurology, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP), São Paulo, Brazil
| | - Sonia Maria Dozzi Brucki
- Department of Neurology, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP), São Paulo, Brazil
| | - Artur Martins Coutinho
- Laboratory of Nuclear Medicine (LIM 43), Nuclear Medicine Division and Institute of Radiology, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP), São Paulo, Brazil
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15
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Greten S, Wegner F, Jensen I, Krey L, Rogozinski S, Fehring M, Heine J, Doll-Lee J, Pötter-Nerger M, Zeitzschel M, Hagena K, Pedrosa DJ, Eggers C, Bürk K, Trenkwalder C, Claus I, Warnecke T, Süß P, Winkler J, Gruber D, Gandor F, Berg D, Paschen S, Classen J, Pinkhardt EH, Kassubek J, Jost WH, Tönges L, Kühn AA, Schwarz J, Peters O, Dashti E, Priller J, Spruth EJ, Krause P, Spottke A, Schneider A, Beyle A, Kimmich O, Donix M, Haussmann R, Brandt M, Dinter E, Wiltfang J, Schott BH, Zerr I, Bähr M, Buerger K, Janowitz D, Perneczky R, Rauchmann BS, Weidinger E, Levin J, Katzdobler S, Düzel E, Glanz W, Teipel S, Kilimann I, Prudlo J, Gasser T, Brockmann K, Hoffmann DC, Klockgether T, Krause O, Heck J, Höglinger GU, Klietz M. The comorbidity and co-medication profile of patients with progressive supranuclear palsy. J Neurol 2024; 271:782-793. [PMID: 37803149 PMCID: PMC10827866 DOI: 10.1007/s00415-023-12006-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 09/12/2023] [Accepted: 09/14/2023] [Indexed: 10/08/2023]
Abstract
BACKGROUND Progressive supranuclear palsy (PSP) is usually diagnosed in elderly. Currently, little is known about comorbidities and the co-medication in these patients. OBJECTIVES To explore the pattern of comorbidities and co-medication in PSP patients according to the known different phenotypes and in comparison with patients without neurodegenerative disease. METHODS Cross-sectional data of PSP and patients without neurodegenerative diseases (non-ND) were collected from three German multicenter observational studies (DescribePSP, ProPSP and DANCER). The prevalence of comorbidities according to WHO ICD-10 classification and the prevalence of drugs administered according to WHO ATC system were analyzed. Potential drug-drug interactions were evaluated using AiDKlinik®. RESULTS In total, 335 PSP and 275 non-ND patients were included in this analysis. The prevalence of diseases of the circulatory and the nervous system was higher in PSP at first level of ICD-10. Dorsopathies, diabetes mellitus, other nutritional deficiencies and polyneuropathies were more frequent in PSP at second level of ICD-10. In particular, the summed prevalence of cardiovascular and cerebrovascular diseases was higher in PSP patients. More drugs were administered in the PSP group leading to a greater percentage of patients with polypharmacy. Accordingly, the prevalence of potential drug-drug interactions was higher in PSP patients, especially severe and moderate interactions. CONCLUSIONS PSP patients possess a characteristic profile of comorbidities, particularly diabetes and cardiovascular diseases. The eminent burden of comorbidities and resulting polypharmacy should be carefully considered when treating PSP patients.
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Affiliation(s)
- Stephan Greten
- Department of Neurology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany.
| | - Florian Wegner
- Department of Neurology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
| | - Ida Jensen
- Department of Neurology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
| | - Lea Krey
- Department of Neurology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
| | - Sophia Rogozinski
- Department of Neurology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
| | - Meret Fehring
- Department of Neurology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
| | - Johanne Heine
- Department of Neurology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
| | - Johanna Doll-Lee
- Department of Neurology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
| | - Monika Pötter-Nerger
- Department of Neurology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Molly Zeitzschel
- Department of Neurology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Keno Hagena
- Department of Neurology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - David J Pedrosa
- Department of Neurology, University Hospital of Marburg and Gießen, 35043, BaldingerstraßeMarburg, Germany
| | - Carsten Eggers
- Department of Neurology, Knappschaftskrankenhaus Bottrop, Osterfelder Str. 157, 46242, Bottrop, Germany
| | - Katrin Bürk
- Kliniken Schmieder Stuttgart-Gerlingen, Solitudestraße 20, 70839, Gerlingen, Germany
| | | | - Inga Claus
- Department of Neurology with Institute of Translational Neurology, University Hospital Muenster, Albert-Schweitzer-Campus 1, 48149, Muenster, Germany
| | - Tobias Warnecke
- Department of Neurology and Neurorehabilitation, Klinikum Osnabrueck-Academic Teaching Hospital of the WWU Muenster, Am Finkenhügel 1, 49076, Osnabrueck, Germany
| | - Patrick Süß
- Department of Molecular Neurology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Schloßplatz 4, 91054, Erlangen, Germany
- Center of Rare Diseases Erlangen (ZSEER), University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Schloßplatz 4, 91054, Erlangen, Germany
| | - Jürgen Winkler
- Department of Molecular Neurology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Schloßplatz 4, 91054, Erlangen, Germany
- Center of Rare Diseases Erlangen (ZSEER), University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Schloßplatz 4, 91054, Erlangen, Germany
| | - Doreen Gruber
- Movement Disorders Hospital, Beelitz-Heilstätten, Straße Nach Fichtenwalde 16, 14547, Beelitz-Heilstätten, Germany
| | - Florin Gandor
- Movement Disorders Hospital, Beelitz-Heilstätten, Straße Nach Fichtenwalde 16, 14547, Beelitz-Heilstätten, Germany
| | - Daniela Berg
- Department of Neurology, Kiel University, Christian-Albrechts-Platz 4, 24118, Kiel, Germany
| | - Steffen Paschen
- Department of Neurology, Kiel University, Christian-Albrechts-Platz 4, 24118, Kiel, Germany
| | - Joseph Classen
- Department of Neurology, University of Leipzig Medical Center, Liebigstraße, 18, 04103, Leipzig, Germany
| | - Elmar H Pinkhardt
- Department of Neurology, University of Ulm, Oberer Eselsberg 45, 89081, Ulm, Germany
| | - Jan Kassubek
- Department of Neurology, University of Ulm, Oberer Eselsberg 45, 89081, Ulm, Germany
- German Center for Neurodegenerative Diseases (DZNE), Oberer Eselsberg, 89081, Ulm, Germany
| | - Wolfgang H Jost
- Parkinson-Klinik Ortenau, Kreuzbergstraße 12, 77709, Wolfach, Germany
| | - Lars Tönges
- Department of Neurology, St. Josef-Hospital, Ruhr University Bochum, Gudrunstraße 56, 44791, Bochum, Germany
- Protein Research Unit Ruhr (PURE), Neurodegeneration Research, Ruhr University Bochum, Universitätsstraße 150, 44801, Bochum, Germany
| | - Andrea A Kühn
- Movement Disorder and Neuromodulation Unit, Department of Neurology, Charité, University Medicine Berlin, Charitépl. 1, 10117, Berlin, Germany
- German Center for Neurodegenerative Diseases (DZNE), Charitépl. 1, 10117, Berlin, Germany
| | - Johannes Schwarz
- Department of Neurology, Klinik Haag I. OB, Krankenhausstraße 1, 84453, Mühldorf a. Inn, Germany
| | - Oliver Peters
- German Center for Neurodegenerative Diseases (DZNE), Charitépl. 1, 10117, Berlin, Germany
- Department of Psychiatry, Charité-Universitätsmedizin Berlin, Charitépl. 1, 10117, Berlin, Germany
| | - Eman Dashti
- Department of Neurology, Charité-Universitätsmedizin Berlin, Charitépl. 1, 10117, Berlin, Germany
| | - Josef Priller
- German Center for Neurodegenerative Diseases (DZNE), Charitépl. 1, 10117, Berlin, Germany
- Department of Psychiatry and Psychotherapy, Charité, Charitépl. 1, 10117, Berlin, Germany
- Department of Psychiatry and Psychotherapy, Klinikum Rechts der Isar, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany
| | - Eike J Spruth
- German Center for Neurodegenerative Diseases (DZNE), Charitépl. 1, 10117, Berlin, Germany
- Department of Psychiatry and Psychotherapy, Charité, Charitépl. 1, 10117, Berlin, Germany
| | - Patricia Krause
- German Center for Neurodegenerative Diseases (DZNE), Charitépl. 1, 10117, Berlin, Germany
| | - Annika Spottke
- German Center for Neurodegenerative Diseases (DZNE), Venusberg-Campus 1, 53127, Bonn, Germany
- Department of Neurology, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
| | - Anja Schneider
- German Center for Neurodegenerative Diseases (DZNE), Venusberg-Campus 1, 53127, Bonn, Germany
- Department of Neurodegenerative Diseases and Geriatric Psychiatry, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
| | - Aline Beyle
- German Center for Neurodegenerative Diseases (DZNE), Venusberg-Campus 1, 53127, Bonn, Germany
- Department of Neurology, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
| | - Okka Kimmich
- German Center for Neurodegenerative Diseases (DZNE), Venusberg-Campus 1, 53127, Bonn, Germany
- Department of Neurology, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
| | - Markus Donix
- German Center for Neurodegenerative Diseases (DZNE), Tatzberg 41, 01307, Dresden, Germany
- Department of Psychiatry and Psychotherapy, University Hospital Carl Gustav Carus, Technische Universität Dresden, Fetscherstraße 74, 01307, Dresden, Germany
| | - Robert Haussmann
- Department of Psychiatry and Psychotherapy, University Hospital Carl Gustav Carus, Technische Universität Dresden, Fetscherstraße 74, 01307, Dresden, Germany
| | - Moritz Brandt
- German Center for Neurodegenerative Diseases (DZNE), Tatzberg 41, 01307, Dresden, Germany
- Department of Neurology, University Hospital Carl Gustav Carus, Technische Universität Dresden, Fetscherstraße 74, 01307, Dresden, Germany
| | - Elisabeth Dinter
- German Center for Neurodegenerative Diseases (DZNE), Tatzberg 41, 01307, Dresden, Germany
- Department of Neurology, University Hospital Carl Gustav Carus, Technische Universität Dresden, Fetscherstraße 74, 01307, Dresden, Germany
| | - Jens Wiltfang
- German Center for Neurodegenerative Diseases (DZNE), Von-Siebold-Str. 3a, 37075, Göttingen, Germany
- Department of Psychiatry and Psychotherapy, University Medical Center Goettingen, University of Göttingen, Von-Siebold-Str. 5, 37075, Göttingen, Germany
- Neurosciences and Signaling Group, Institute of Biomedicine (iBiMED), Department of Medical Sciences, University of Aveiro, Campus Universitário de Santiago, 3810-193, Aveiro, Portugal
| | - Björn H Schott
- German Center for Neurodegenerative Diseases (DZNE), Von-Siebold-Str. 3a, 37075, Göttingen, Germany
- Department of Psychiatry and Psychotherapy, University Medical Center Goettingen, University of Göttingen, Von-Siebold-Str. 5, 37075, Göttingen, Germany
| | - Inga Zerr
- German Center for Neurodegenerative Diseases (DZNE), Von-Siebold-Str. 3a, 37075, Göttingen, Germany
- Department of Neurology, University Medical Center, Georg August University, Von-Siebold-Str. 5, 37075, Göttingen, Germany
| | - Mathias Bähr
- German Center for Neurodegenerative Diseases (DZNE), Von-Siebold-Str. 3a, 37075, Göttingen, Germany
- Department of Neurology, University Medical Center, Georg August University, Von-Siebold-Str. 5, 37075, Göttingen, Germany
- Cluster of Excellence Nanoscale Microscopy and Molecular Physiology of the Brain (CNMPB), University Medical Center Göttingen, Von-Siebold-Str. 5, 37075, Göttingen, Germany
| | - Katharina Buerger
- German Center for Neurodegenerative Diseases (DZNE), Feodor-Lynen-Strasse 17, 81377, Munich, Germany
- Institute for Stroke and Dementia Research, University Hospital, LMU Munich, Feodor-Lynen-Strasse 17, 81377, Munich, Germany
| | - Daniel Janowitz
- German Center for Neurodegenerative Diseases (DZNE), Feodor-Lynen-Strasse 17, 81377, Munich, Germany
- Institute for Stroke and Dementia Research, University Hospital, LMU Munich, Feodor-Lynen-Strasse 17, 81377, Munich, Germany
| | - Robert Perneczky
- German Center for Neurodegenerative Diseases (DZNE), Feodor-Lynen-Strasse 17, 81377, Munich, Germany
- Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Feodor-Lynen-Strasse 17, 81377, Munich, Germany
- Munich Cluster for Systems Neurology (SyNergy) Munich, Feodor-Lynen-Strasse 17, 81377, Munich, Germany
- Ageing Epidemiology Research Unit, School of Public Health, Imperial College London, Exhibition Rd, South Kensington, London, SW7 2BX, UK
| | - Boris-Stephan Rauchmann
- German Center for Neurodegenerative Diseases (DZNE), Feodor-Lynen-Strasse 17, 81377, Munich, Germany
- Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Feodor-Lynen-Strasse 17, 81377, Munich, Germany
| | - Endy Weidinger
- German Center for Neurodegenerative Diseases (DZNE), Feodor-Lynen-Strasse 17, 81377, Munich, Germany
- Department of Neurology, University Hospital of Munich, Ludwig-Maximilians-Universität (LMU) Munich, Feodor-Lynen-Strasse 17, 81377, Munich, Germany
| | - Johannes Levin
- German Center for Neurodegenerative Diseases (DZNE), Feodor-Lynen-Strasse 17, 81377, Munich, Germany
- Munich Cluster for Systems Neurology (SyNergy) Munich, Feodor-Lynen-Strasse 17, 81377, Munich, Germany
- Department of Neurology, University Hospital of Munich, Ludwig-Maximilians-Universität (LMU) Munich, Feodor-Lynen-Strasse 17, 81377, Munich, Germany
| | - Sabrina Katzdobler
- German Center for Neurodegenerative Diseases (DZNE), Feodor-Lynen-Strasse 17, 81377, Munich, Germany
- Munich Cluster for Systems Neurology (SyNergy) Munich, Feodor-Lynen-Strasse 17, 81377, Munich, Germany
- Department of Neurology, University Hospital of Munich, Ludwig-Maximilians-Universität (LMU) Munich, Feodor-Lynen-Strasse 17, 81377, Munich, Germany
| | - Emrah Düzel
- German Center for Neurodegenerative Diseases (DZNE), Leipziger Straße 44, 39120, Magdeburg, Germany
- Institute of Cognitive Neurology and Dementia Research, Otto-von-Guericke University, Universitätspl. 2, 39106, Magdeburg, Germany
- Institute of Cognitive Neuroscience, University College London, Gower St, London, WC1E 6BT, UK
| | - Wenzel Glanz
- German Center for Neurodegenerative Diseases (DZNE), Leipziger Straße 44, 39120, Magdeburg, Germany
- Institute of Cognitive Neurology and Dementia Research, Otto-von-Guericke University, Universitätspl. 2, 39106, Magdeburg, Germany
- Clinic for Neurology, Medical Faculty, University Hospital Magdeburg, Leipziger Str. 44, 39120, Magdeburg, Germany
| | - Stefan Teipel
- German Center for Neurodegenerative Diseases (DZNE), Gehlsheimer Straße 20, 18147, Rostock-GreifswaldRostock, Germany
- Department of Psychosomatic Medicine, Rostock University Medical Center, Schillingallee 35, 18057, Rostock, Germany
| | - Ingo Kilimann
- German Center for Neurodegenerative Diseases (DZNE), Gehlsheimer Straße 20, 18147, Rostock-GreifswaldRostock, Germany
- Department of Psychosomatic Medicine, Rostock University Medical Center, Schillingallee 35, 18057, Rostock, Germany
| | - Johannes Prudlo
- German Center for Neurodegenerative Diseases (DZNE), Gehlsheimer Straße 20, 18147, Rostock-GreifswaldRostock, Germany
- Department of Neurology, University Medical Center, Schillingallee 35, 18057, Rostock, Germany
| | - Thomas Gasser
- German Center for Neurodegenerative Diseases (DZNE), Otfried-Müller-Straße 23, 72076, Tübingen, Germany
- Department of Neurodegenerative Diseases, Hertie Institute for Clinical Brain Research, University of Tübingen, Hoppe-Seyler-Straße 3, 72076, Tübingen, Germany
| | - Kathrin Brockmann
- German Center for Neurodegenerative Diseases (DZNE), Otfried-Müller-Straße 23, 72076, Tübingen, Germany
- Department of Neurodegenerative Diseases, Hertie Institute for Clinical Brain Research, University of Tübingen, Hoppe-Seyler-Straße 3, 72076, Tübingen, Germany
| | - Daniel C Hoffmann
- German Center for Neurodegenerative Diseases (DZNE), Venusberg-Campus 1, 53127, Bonn, Germany
| | - Thomas Klockgether
- German Center for Neurodegenerative Diseases (DZNE), Venusberg-Campus 1, 53127, Bonn, Germany
- Department of Neurology, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
| | - Olaf Krause
- Center for Medicine of the Elderly, DIAKOVERE Henriettenstift and Department of General Medicine and Palliative Care, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
- Center for Geriatric Medicine, Hospital DIAKOVERE Henriettenstift, Schwemannstrasse 19, 30559, Hannover, Germany
| | - Johannes Heck
- Institute for Clinical Pharmacology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
| | - Günter U Höglinger
- Department of Neurology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
- German Center for Neurodegenerative Diseases (DZNE), Feodor-Lynen-Strasse 17, 81377, Munich, Germany
- Department of Neurology, University Hospital of Munich, Ludwig-Maximilians-Universität (LMU) Munich, Feodor-Lynen-Strasse 17, 81377, Munich, Germany
| | - Martin Klietz
- Department of Neurology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
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16
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Satoh R, Ali F, Botha H, Lowe VJ, Josephs KA, Whitwell JL. Direct comparison between 18F-Flortaucipir tau PET and quantitative susceptibility mapping in progressive supranuclear palsy. Neuroimage 2024; 286:120509. [PMID: 38184157 PMCID: PMC10868646 DOI: 10.1016/j.neuroimage.2024.120509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 12/22/2023] [Accepted: 01/03/2024] [Indexed: 01/08/2024] Open
Abstract
PURPOSE The pattern of flortaucipir tau PET uptake is topographically similar to the pattern of magnetic susceptibility in progressive supranuclear palsy (PSP); both with increased signal in subcortical structures such as the basal ganglia and midbrain, suggesting that they may be closely related. However, their relationship remains unknown since no studies have directly compared these two modalities in the same PSP cohort. We hypothesized that some flortaucipir uptake in PSP is associated with magnetic susceptibility, and hence iron deposition. The aim of this study was to evaluate the regional relationship between flortaucipir uptake and magnetic susceptibility and to examine the effects of susceptibility on flortaucipir uptake in PSP. METHODS Fifty PSP patients and 67 cognitively normal controls were prospectively recruited and underwent three Tesla MRI and flortaucipir tau PET scans. Quantitative susceptibility maps were reconstructed from multi-echo gradient-echo MRI images. Region of interest (ROI) analysis was performed to obtain flortaucipir and susceptibility values in the subcortical regions. Relationships between flortaucipir and susceptibility signals were evaluated using partial correlation analysis in the subcortical ROIs and voxel-based analysis in the whole brain. The effects of susceptibility on flortaucipir uptake were examined by using the framework of mediation analysis. RESULTS Both flortaucipir and susceptibility were greater in PSP compared to controls in the putamen, pallidum, subthalamic nucleus, red nucleus, and cerebellar dentate (p<0.05). The ROI-based and voxel-based analyses showed that these two signals were positively correlated in these five regions (r = 0.36-0.59, p<0.05). Mediation analysis showed that greater flortaucipir uptake was partially explained by susceptibility in the putamen, pallidum, subthalamic nucleus, and red nucleus, and fully explained in the cerebellar dentate. CONCLUSIONS These results suggest that some of the flortaucipir uptake in subcortical regions in PSP is related to iron deposition. These findings will contribute to our understanding of the mechanisms underlying flortaucipir tau PET findings in PSP and other neurodegenerative diseases.
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Affiliation(s)
- Ryota Satoh
- Department of Neurology, Mayo Clinic, Rochester, MN, USA
| | - Farwa Ali
- Department of Neurology, Mayo Clinic, Rochester, MN, USA
| | - Hugo Botha
- Department of Neurology, Mayo Clinic, Rochester, MN, USA
| | - Val J Lowe
- Department of Radiology, Mayo Clinic, 200 1st St SW, 55905, Rochester, MN, USA
| | | | - Jennifer L Whitwell
- Department of Radiology, Mayo Clinic, 200 1st St SW, 55905, Rochester, MN, USA.
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Theis H, Barbe MT, Drzezga A, Fink GR, Neumaier B, Bischof GN, van Eimeren T. Progressive Supranuclear Palsy: Subcortical Tau Depositions Are Associated with Cortical Perfusion in Frontal and Limbic Regions. JOURNAL OF PARKINSON'S DISEASE 2024; 14:1271-1276. [PMID: 38995804 PMCID: PMC11380218 DOI: 10.3233/jpd-240210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/14/2024]
Abstract
In progressive supranuclear palsy (PSP), subcortical tau and cortical perfusion can be assessed using the tracer [18F]PI-2620. We investigated if subcortical tau (globus pallidus internus, dentate nucleus) and frontal/limbic perfusion correlate in a cohort of 32 PSP patients. Tau in subcortical regions showed significant negative correlation with perfusion in limbic cortex. Perfusion in frontal regions was negatively associated with tau in both subcortical regions, but the significance threshold was only passed for the dentate nucleus. A reason could be a diaschisis-like phenomenon; that is, subcortical tau could lead to reduced connectivity to frontal regions and, thereby, to decreased perfusion.
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Affiliation(s)
- Hendrik Theis
- Department of Nuclear Medicine, University Hospital of Cologne, Cologne, Germany
- Department of Neurology, University Hospital of Cologne, Cologne, Germany
| | - Michael T Barbe
- Department of Neurology, University Hospital of Cologne, Cologne, Germany
| | - Alexander Drzezga
- Department of Nuclear Medicine, University Hospital of Cologne, Cologne, Germany
- German Center for Neurodegenerative Diseases (DZNE), Gottingen, Germany
- Institute for Neuroscience and Medicine (INM-2), Research Center Jülich, Jülich, Germany
| | - Gereon R Fink
- Department of Neurology, University Hospital of Cologne, Cologne, Germany
- Institute for Neuroscience and Medicine (INM-3), Research Center Jülich, Jülich, Germany
| | - Bernd Neumaier
- Institute of Radiochemistry and Experimental Molecular Imaging, University of Cologne, Cologne, Germany
- Institute of Neuroscience & Medicine (INM-5), Nuclear Chemistry, Research Center Jülich, Jülich, Germany
| | - Gérard N Bischof
- Department of Nuclear Medicine, University Hospital of Cologne, Cologne, Germany
- Institute for Neuroscience and Medicine (INM-2), Research Center Jülich, Jülich, Germany
| | - Thilo van Eimeren
- Department of Nuclear Medicine, University Hospital of Cologne, Cologne, Germany
- Department of Neurology, University Hospital of Cologne, Cologne, Germany
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18
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Street D, Bevan-Jones WR, Malpetti M, Jones PS, Passamonti L, Ghosh BC, Rittman T, Coyle-Gilchrist IT, Allinson K, Dawson CE, Rowe JB. Structural correlates of survival in progressive supranuclear palsy. Parkinsonism Relat Disord 2023; 116:105866. [PMID: 37804622 PMCID: PMC7615224 DOI: 10.1016/j.parkreldis.2023.105866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 08/12/2023] [Accepted: 09/25/2023] [Indexed: 10/09/2023]
Abstract
INTRODUCTION Many studies of the Richardson's syndrome phenotype of progressive supranuclear palsy (PSP) have elucidated regions of progressive atrophy and neural correlates of clinical severity. However, the neural correlates of survival and how these differ according to variant phenotypes are poorly understood. We set out to identify structural changes that predict severity and survival from scanning date to death. METHODS Structural magnetic resonance imaging data from 112 deceased people with clinically defined 'probable' or 'possible' PSP were analysed. Neuroanatomical regions of interest volumes, thickness and area were correlated with 'temporal stage', defined as the ratio of time from symptom onset to death, time from scan to death ('survival from scan'), and in a subset of patients, clinical severity, adjusting for age and total intracranial volume. Forty-nine participants had post mortem confirmation of the diagnosis. RESULTS Using T1-weighted magnetic resonance imaging, we confirmed the midbrain, and bilateral cortical structural correlates of contemporary disease severity. Atrophy of the striatum, cerebellum and frontotemporal cortex correlate with temporal stage and survival from scan, even after adjusting for severity. Subcortical structure-survival relationships were stronger in Richardson's syndrome than variant phenotypes. CONCLUSIONS Although the duration of PSP varies widely between people, an individual's progress from disease onset to death (their temporal stage) reflects atrophy in striatal, cerebellar and frontotemporal cortical regions. Our findings suggest magnetic resonance imaging may contribute to prognostication and stratification of patients with heterogenous clinical trajectories and clarify the processes that confer mortality risk in PSP.
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Affiliation(s)
- Duncan Street
- Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, University of Cambridge, UK
| | | | - Maura Malpetti
- Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, University of Cambridge, UK
| | - P Simon Jones
- Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, University of Cambridge, UK
| | - Luca Passamonti
- Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, University of Cambridge, UK; Consiglio Nazionale Delle Ricerche (CNR), Istituto di Bioimmagini e Fisiologia Molecolare (IBFM), Milano, Italy
| | - Boyd Cp Ghosh
- Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, University of Cambridge, UK; Wessex Neurological Centre, University Hospitals Southampton NHS Foundation Trust, Southampton, UK
| | - Timothy Rittman
- Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, University of Cambridge, UK
| | - Ian Ts Coyle-Gilchrist
- Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, University of Cambridge, UK; Norfolk and Norwich NHS Foundation Trust, Norwich, UK
| | - Kieren Allinson
- Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, University of Cambridge, UK; Department of Pathology, Cambridge University Hospitals NHS Trust, Cambridge, UK
| | - Catherine E Dawson
- Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, University of Cambridge, UK
| | - James B Rowe
- Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, University of Cambridge, UK; MRC Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, UK.
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Quattrone A, Sarica A, Buonocore J, Morelli M, Bianco MG, Calomino C, Aracri F, De Maria M, Vescio B, Vaccaro MG, Quattrone A. Differentiating between common PSP phenotypes using structural MRI: a machine learning study. J Neurol 2023; 270:5502-5515. [PMID: 37507502 PMCID: PMC10576703 DOI: 10.1007/s00415-023-11892-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Revised: 07/18/2023] [Accepted: 07/20/2023] [Indexed: 07/30/2023]
Abstract
BACKGROUND Differentiating Progressive supranuclear palsy-Richardson's syndrome (PSP-RS) from PSP-Parkinsonism (PSP-P) may be extremely challenging. In this study, we aimed to distinguish these two PSP phenotypes using MRI structural data. METHODS Sixty-two PSP-RS, 40 PSP-P patients and 33 control subjects were enrolled. All patients underwent brain 3 T-MRI; cortical thickness and cortical/subcortical volumes were extracted using Freesurfer on T1-weighted images. We calculated the automated MR Parkinsonism Index (MRPI) and its second version including also the third ventricle width (MRPI 2.0) and tested their classification performance. We also employed a Machine learning (ML) classification approach using two decision tree-based algorithms (eXtreme Gradient Boosting [XGBoost] and Random Forest) with different combinations of structural MRI data in differentiating between PSP phenotypes. RESULTS MRPI and MRPI 2.0 had AUC of 0.88 and 0.81, respectively, in differentiating PSP-RS from PSP-P. ML models demonstrated that the combination of MRPI and volumetric/thickness data was more powerful than each feature alone. The two ML algorithms showed comparable results, and the best ML model in differentiating between PSP phenotypes used XGBoost with a combination of MRPI, cortical thickness and subcortical volumes (AUC 0.93 ± 0.04). Similar performance (AUC 0.93 ± 0.06) was also obtained in a sub-cohort of 59 early PSP patients. CONCLUSION The combined use of MRPI and volumetric/thickness data was more accurate than each MRI feature alone in differentiating between PSP-RS and PSP-P. Our study supports the use of structural MRI to improve the early differential diagnosis between common PSP phenotypes, which may be relevant for prognostic implications and patient inclusion in clinical trials.
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Affiliation(s)
- Andrea Quattrone
- Department of Medical and Surgical Sciences, Institute of Neurology, Magna Graecia University, Catanzaro, Italy
| | - Alessia Sarica
- Department of Medical and Surgical Sciences, Neuroscience Research Center, University "Magna Graecia", Viale Europa, Germaneto, 88100, Catanzaro, Italy
| | - Jolanda Buonocore
- Department of Medical and Surgical Sciences, Institute of Neurology, Magna Graecia University, Catanzaro, Italy
| | - Maurizio Morelli
- Department of Medical and Surgical Sciences, Institute of Neurology, Magna Graecia University, Catanzaro, Italy
| | - Maria Giovanna Bianco
- Department of Medical and Surgical Sciences, Neuroscience Research Center, University "Magna Graecia", Viale Europa, Germaneto, 88100, Catanzaro, Italy
| | - Camilla Calomino
- Department of Medical and Surgical Sciences, Neuroscience Research Center, University "Magna Graecia", Viale Europa, Germaneto, 88100, Catanzaro, Italy
| | - Federica Aracri
- Department of Medical and Surgical Sciences, Neuroscience Research Center, University "Magna Graecia", Viale Europa, Germaneto, 88100, Catanzaro, Italy
| | - Marida De Maria
- Department of Medical and Surgical Sciences, Neuroscience Research Center, University "Magna Graecia", Viale Europa, Germaneto, 88100, Catanzaro, Italy
| | | | - Maria Grazia Vaccaro
- Department of Medical and Surgical Sciences, Neuroscience Research Center, University "Magna Graecia", Viale Europa, Germaneto, 88100, Catanzaro, Italy
| | - Aldo Quattrone
- Department of Medical and Surgical Sciences, Neuroscience Research Center, University "Magna Graecia", Viale Europa, Germaneto, 88100, Catanzaro, Italy.
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Honda M, Shimizu T, Moriyasu S, Murakami T, Takigawa H, Ugawa Y, Hanajima R. Impaired long-term potentiation-like motor cortical plasticity in progressive supranuclear palsy. Clin Neurophysiol 2023; 155:99-106. [PMID: 37596134 DOI: 10.1016/j.clinph.2023.07.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 06/09/2023] [Accepted: 07/20/2023] [Indexed: 08/20/2023]
Abstract
OBJECTIVE To elucidate long-term potentiation (LTP)-like effects on the primary motor cortical (M1) in progressive supranuclear palsy (PSP) and its relationships with clinical features. METHODS Participants were 18 probable/possible PSP Richardson syndrome (PSP-RS) patients and 17 healthy controls (HC). We used quadripulse stimulation (QPS) over the M1 with an interstimulus interval of 5 ms (QPS-5) to induce LTP-like effect and analyzed the correlations between the degree of LTP-like effect and clinical features. We also evaluated cortical excitability using short interval intracortical inhibition (SICI), intracortical facilitation (ICF) and short interval intracortical facilitation (SICF) in 15 PSP patients and 17 HC. RESULTS LTP-like effect after QPS in PSP was smaller than HC and negatively correlated with Unified Parkinson's Disease Rating Scale Part III (UPDRS-III) score, especially bradykinesia, but not with either age or any scores of cognitive functions. The SICI was abnormally reduced in PSP, but neither ICF nor SICF differed from those of normal subjects. None of these cortical excitability parameters correlated with any clinical features. CONCLUSIONS LTP induction was impaired in PSP. The degree of LTP could reflect the severity of bradykinesia. The bradykinesia may partly relate with the motor cortical dysfunction. SIGNIFICANCE The degree of motor cortical LTP could relate with the severity of motor symptoms in PSP.
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Affiliation(s)
- Makoto Honda
- Division of Neurology, Department of Brain and Neurosciences, Faculty of Medicine, Tottori University, Yonago, Tottori, Japan
| | - Takahiro Shimizu
- Division of Neurology, Department of Brain and Neurosciences, Faculty of Medicine, Tottori University, Yonago, Tottori, Japan
| | - Shotaro Moriyasu
- Division of Neurology, Department of Brain and Neurosciences, Faculty of Medicine, Tottori University, Yonago, Tottori, Japan
| | - Takenobu Murakami
- Division of Neurology, Department of Brain and Neurosciences, Faculty of Medicine, Tottori University, Yonago, Tottori, Japan
| | - Hiroshi Takigawa
- Division of Neurology, Department of Brain and Neurosciences, Faculty of Medicine, Tottori University, Yonago, Tottori, Japan
| | - Yoshikazu Ugawa
- Department of Human Neurophysiology, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Ritsuko Hanajima
- Division of Neurology, Department of Brain and Neurosciences, Faculty of Medicine, Tottori University, Yonago, Tottori, Japan.
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Couto B, Fox S, Tartaglia MC, Rogaeva E, Antwi J, Bhakta P, Kovacs GG, Lang AE. The Rossy Progressive Supranuclear Palsy Centre: Creation and Initial Experience. Can J Neurol Sci 2023; 50:845-852. [PMID: 36600512 DOI: 10.1017/cjn.2022.332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
OBJECTIVE To describe the development and initial experience of a clinical research program in progressive supranuclear palsy (PSP) and corticobasal syndrome (CBS) in Canada: The Rossy PSP Centre, to share the data acquisition tools adopted, and to report preliminary results. METHODS Extensive demographic and longitudinal clinical information is collected every 6 months using standardized forms. Biofluids are collected for biobanking and genetic analysis, and many patients are enrolled in neuroimaging research protocols. Brain donation is an important component of the program, and standardized processing protocols have been established, including very short death to autopsy times in patients undergoing medical assistance in dying. RESULTS Between Oct 2019 and Dec 2021, 132 patients were screened, 91 fulfilling criteria for PSP and 19 for CBS; age 71 years; 41% female; duration 5 years, age-of-onset 66 years. The most common symptoms at onset were postural instability and falls (45%), cognitive-behavioral changes (22%), and Parkinsonism (9%). The predominant clinical phenotype was Richardson syndrome (82%). Levodopa and amantadine resulted in partial and short-lasting benefit. CONCLUSIONS The Rossy PSP Centre has been established to advance clinical and basic research in PSP and related tauopathies. The extent of the clinical data collected permits deep phenotyping of patients and allows for future clinical and basic research. Preliminary results showed expected distribution of phenotypes, demographics, and response to symptomatic treatments in our cohort. Longitudinal data will provide insight into the early diagnosis and management of PSP. Future steps include enrollment of patients in earlier stages, development of biomarkers, and fast-tracking well-characterized patients into clinical trials.
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Affiliation(s)
- Blas Couto
- Edmond J. Safra Program in Parkinson's Disease, Rossy Progressive Supranuclear Palsy Centre and the Morton and Gloria Shulman Movement Disorders Clinic, Toronto Western Hospital, Toronto, Ontario, Canada
| | - Susan Fox
- Edmond J. Safra Program in Parkinson's Disease, Rossy Progressive Supranuclear Palsy Centre and the Morton and Gloria Shulman Movement Disorders Clinic, Toronto Western Hospital, Toronto, Ontario, Canada
- Department of Medicine, Division of Neurology, University Health Network and the University of Toronto, Toronto, Ontario, Canada
| | - Maria Carmela Tartaglia
- Edmond J. Safra Program in Parkinson's Disease, Rossy Progressive Supranuclear Palsy Centre and the Morton and Gloria Shulman Movement Disorders Clinic, Toronto Western Hospital, Toronto, Ontario, Canada
- Department of Medicine, Division of Neurology, University Health Network and the University of Toronto, Toronto, Ontario, Canada
- Memory Clinic, Toronto Western Hospital, Toronto, Ontario, Canada
- Tanz Centre for Research in Neurodegenerative Disease, University of Toronto, Toronto, Ontario, Canada
| | - Ekaterina Rogaeva
- Tanz Centre for Research in Neurodegenerative Disease, University of Toronto, Toronto, Ontario, Canada
| | - Jeffrey Antwi
- Edmond J. Safra Program in Parkinson's Disease, Rossy Progressive Supranuclear Palsy Centre and the Morton and Gloria Shulman Movement Disorders Clinic, Toronto Western Hospital, Toronto, Ontario, Canada
| | - Puja Bhakta
- Edmond J. Safra Program in Parkinson's Disease, Rossy Progressive Supranuclear Palsy Centre and the Morton and Gloria Shulman Movement Disorders Clinic, Toronto Western Hospital, Toronto, Ontario, Canada
| | - Gabor G Kovacs
- Edmond J. Safra Program in Parkinson's Disease, Rossy Progressive Supranuclear Palsy Centre and the Morton and Gloria Shulman Movement Disorders Clinic, Toronto Western Hospital, Toronto, Ontario, Canada
- Department of Medicine, Division of Neurology, University Health Network and the University of Toronto, Toronto, Ontario, Canada
- Tanz Centre for Research in Neurodegenerative Disease, University of Toronto, Toronto, Ontario, Canada
- Department of Laboratory Medicine and Pathobiology and Department of Medicine, University of Toronto, Toronto, Ontario, Canada
- Laboratory Medicine Program & Krembil Brain Institute, University Health Network, Toronto, Ontario, Canada
| | - Anthony E Lang
- Edmond J. Safra Program in Parkinson's Disease, Rossy Progressive Supranuclear Palsy Centre and the Morton and Gloria Shulman Movement Disorders Clinic, Toronto Western Hospital, Toronto, Ontario, Canada
- Department of Medicine, Division of Neurology, University Health Network and the University of Toronto, Toronto, Ontario, Canada
- Tanz Centre for Research in Neurodegenerative Disease, University of Toronto, Toronto, Ontario, Canada
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22
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Pin G, Labouré J, Guedj E, Felician O, Grimaldi S, Azulay JP, Ceccaldi M, Koric L. Brain FDG-PET correlates of saccadic disorders in early PSP. J Neurol 2023; 270:4841-4850. [PMID: 37330976 DOI: 10.1007/s00415-023-11824-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 05/17/2023] [Accepted: 06/13/2023] [Indexed: 06/20/2023]
Abstract
BACKGROUND New diagnostic criteria of Progressive Supranuclear Palsy (PSP) have highlighted the interest of Eye Movement Records (EMR) at the early stage of the disease. OBJECTIVES To investigate the metabolic brain correlates of ocular motor dysfunction using [18F] Fluorodeoxyglucose Positron Emission Tomography (FDG-PET) in early PSP. METHODS Retrospective observational descriptive study on longitudinal data with patients who underwent EMR and FDG-PET at the stage of suggestive and possible PSP according to Movement Disorders Society criteria. Longitudinal follow-up enables to confirm diagnosis of probable PSP. Using the Statistical Parametric Mapping software, we performed whole-brain voxel-based correlations between oculomotor variables and FDG-PET metabolism. RESULTS Thirty-seven patients with early PSP who fulfilled criteria of probable PSP during the follow-up were included. Decrease in the gain of vertical saccades correlated with reduced metabolism in Superior Colliculi (SC). We also found a positive correlation between mean velocity of horizontal saccades and SC metabolism as well as dorsal nuclei in the pons. Finally, increase in horizontal saccades latencies correlated with decrease of posterior parietal metabolism. CONCLUSIONS These findings suggest the early involvement of SC in saccadic dysfunction in the course of PSP.
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Affiliation(s)
- G Pin
- Department of Neurology and Neuropsychology, and CMMR PACA Ouest, CHU Timone, Assistance Publique Hôpitaux de Marseille, Marseille, France.
| | - J Labouré
- Department of Neurology and Neuropsychology, and CMMR PACA Ouest, CHU Timone, Assistance Publique Hôpitaux de Marseille, Marseille, France
| | - E Guedj
- Department of Nuclear Medecine, CHU Timone, Assistance Publique Hôpitaux de Marseille, Marseille, France
- CERIMED, Aix-Marseille University, Marseille, France
- Aix-Marseille University, UMR 7249, CNRS, Centrale Marseille, Institut Fresnel, Marseille, France
| | - O Felician
- Department of Neurology and Neuropsychology, and CMMR PACA Ouest, CHU Timone, Assistance Publique Hôpitaux de Marseille, Marseille, France
| | - S Grimaldi
- Department of Neurology and Movement Disorders, CHU Timone, Assistance Publique Hôpitaux de Marseille, Marseille, France
| | - J P Azulay
- Department of Neurology and Movement Disorders, CHU Timone, Assistance Publique Hôpitaux de Marseille, Marseille, France
| | - M Ceccaldi
- Department of Neurology and Neuropsychology, and CMMR PACA Ouest, CHU Timone, Assistance Publique Hôpitaux de Marseille, Marseille, France
| | - L Koric
- Department of Neurology and Neuropsychology, and CMMR PACA Ouest, CHU Timone, Assistance Publique Hôpitaux de Marseille, Marseille, France
- Aix-Marseille University, UMR 7249, CNRS, Centrale Marseille, Institut Fresnel, Marseille, France
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23
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Cuoco S, Ponticorvo S, Abate F, Tepedino MF, Erro R, Manara R, Di Salle G, Di Salle F, Pellecchia MT, Esposito F, Barone P, Picillo M. Frequency and imaging correlates of neuropsychiatric symptoms in Progressive Supranuclear Palsy. J Neural Transm (Vienna) 2023; 130:1259-1267. [PMID: 37535119 PMCID: PMC10480260 DOI: 10.1007/s00702-023-02676-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 07/20/2023] [Indexed: 08/04/2023]
Abstract
Neuropsychiatric symptoms are intrinsic to Progressive Supranuclear Palsy (PSP) and a spoonful of studies investigated their imaging correlates. Describe (I) the frequency and severity of neuropsychiatric symptoms in PSP and (II) their structural imaging correlates. Twenty-six PSP patients underwent Neuropsychiatric Inventory (NPI) and brain 3D T1-weighted MRI. Spearman's rho with Bonferroni correction was used to investigate correlations between NPI scores and volumes of gray matter regions. More than 80% of patients presented at least one behavioral symptom of any severity. The most frequent and severe were depression/dysphoria, apathy, and irritability/lability. Significant relationships were found between the severity of irritability and right pars opercularis volume (p < 0.001) as well as between the frequency of agitation/aggression and left lateral occipital volume (p < 0.001). Depression, apathy, and irritability are the most common neuropsychiatric symptoms in PSP. Moreover, we found a relationship between specific positive symptoms as irritability and agitation/aggression and greater volume of the right pars opercularis cortex and lower volume of the left occipital cortex, respectively, which deserve further investigations.
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Affiliation(s)
- Sofia Cuoco
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Center for Neurodegenerative Diseases (CEMAND), University of Salerno, Neuroscience Section, Via Allende, 84081, Baronissi (Salerno), Italy
| | - Sara Ponticorvo
- Center for Magnetic Resonance Research (CMRR), Department of Radiology, University of Minnesota, 2021 6th St. SE, Minneapolis, MN, 55455, USA
| | - Filomena Abate
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Center for Neurodegenerative Diseases (CEMAND), University of Salerno, Neuroscience Section, Via Allende, 84081, Baronissi (Salerno), Italy
| | - Maria Francesca Tepedino
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Center for Neurodegenerative Diseases (CEMAND), University of Salerno, Neuroscience Section, Via Allende, 84081, Baronissi (Salerno), Italy
| | - Roberto Erro
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Center for Neurodegenerative Diseases (CEMAND), University of Salerno, Neuroscience Section, Via Allende, 84081, Baronissi (Salerno), Italy
| | - Renzo Manara
- Department of Neurosciences, Neuroradiology Unit, University of Padua, 35128, Padua, Italy
| | - Gianfranco Di Salle
- Scuola Superiore Di Studi Universitari E Perfezionamento Sant'Anna, Classe Di Scienze Sperimentali, Pisa, Italy
| | - Francesco Di Salle
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Center for Neurodegenerative Diseases (CEMAND), University of Salerno, Neuroscience Section, Via Allende, 84081, Baronissi (Salerno), Italy
| | - Maria Teresa Pellecchia
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Center for Neurodegenerative Diseases (CEMAND), University of Salerno, Neuroscience Section, Via Allende, 84081, Baronissi (Salerno), Italy
| | - Fabrizio Esposito
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", 80138, Naples, Italy
| | - Paolo Barone
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Center for Neurodegenerative Diseases (CEMAND), University of Salerno, Neuroscience Section, Via Allende, 84081, Baronissi (Salerno), Italy
| | - Marina Picillo
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Center for Neurodegenerative Diseases (CEMAND), University of Salerno, Neuroscience Section, Via Allende, 84081, Baronissi (Salerno), Italy.
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24
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Buchert R, Wegner F, Huppertz HJ, Berding G, Brendel M, Apostolova I, Buhmann C, Dierks A, Katzdobler S, Klietz M, Levin J, Mahmoudi N, Rinscheid A, Rogozinski S, Rumpf JJ, Schneider C, Stöcklein S, Spetsieris PG, Eidelberg D, Wattjes MP, Sabri O, Barthel H, Höglinger G. Automatic covariance pattern analysis outperforms visual reading of 18 F-fluorodeoxyglucose-positron emission tomography (FDG-PET) in variant progressive supranuclear palsy. Mov Disord 2023; 38:1901-1913. [PMID: 37655363 DOI: 10.1002/mds.29581] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 07/19/2023] [Accepted: 07/31/2023] [Indexed: 09/02/2023] Open
Abstract
BACKGROUND To date, studies on positron emission tomography (PET) with 18 F-fluorodeoxyglucose (FDG) in progressive supranuclear palsy (PSP) usually included PSP cohorts overrepresenting patients with Richardson's syndrome (PSP-RS). OBJECTIVES To evaluate FDG-PET in a patient sample representing the broad phenotypic PSP spectrum typically encountered in routine clinical practice. METHODS This retrospective, multicenter study included 41 PSP patients, 21 (51%) with RS and 20 (49%) with non-RS variants of PSP (vPSP), and 46 age-matched healthy controls. Two state-of-the art methods for the interpretation of FDG-PET were compared: visual analysis supported by voxel-based statistical testing (five readers) and automatic covariance pattern analysis using a predefined PSP-related pattern. RESULTS Sensitivity and specificity of the majority visual read for the detection of PSP in the whole cohort were 74% and 72%, respectively. The percentage of false-negative cases was 10% in the PSP-RS subsample and 43% in the vPSP subsample. Automatic covariance pattern analysis provided sensitivity and specificity of 93% and 83% in the whole cohort. The percentage of false-negative cases was 0% in the PSP-RS subsample and 15% in the vPSP subsample. CONCLUSIONS Visual interpretation of FDG-PET supported by voxel-based testing provides good accuracy for the detection of PSP-RS, but only fair sensitivity for vPSP. Automatic covariance pattern analysis outperforms visual interpretation in the detection of PSP-RS, provides clinically useful sensitivity for vPSP, and reduces the rate of false-positive findings. Thus, pattern expression analysis is clinically useful to complement visual reading and voxel-based testing of FDG-PET in suspected PSP. © 2023 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Ralph Buchert
- Department of Diagnostic and Interventional Radiology and Nuclear Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Florian Wegner
- Department of Neurology, Hannover Medical School, Hannover, Germany
| | | | - Georg Berding
- Department of Nuclear Medicine, Hannover Medical School, Hannover, Germany
| | - Matthias Brendel
- Department of Nuclear Medicine, University Hospital of Munich, LMU, Munich, Germany
- German Center for Neurodegenerative Diseases (DZNE) Munich, Munich, Germany
- Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
| | - Ivayla Apostolova
- Department of Diagnostic and Interventional Radiology and Nuclear Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Carsten Buhmann
- Department of Neurology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Alexander Dierks
- Department of Nuclear Medicine, University Hospital Augsburg, Augsburg, Germany
| | - Sabrina Katzdobler
- German Center for Neurodegenerative Diseases (DZNE) Munich, Munich, Germany
- Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
- Department of Neurology, University Hospital of Munich, LMU, Munich, Germany
| | - Martin Klietz
- Department of Neurology, Hannover Medical School, Hannover, Germany
| | - Johannes Levin
- German Center for Neurodegenerative Diseases (DZNE) Munich, Munich, Germany
- Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
- Department of Neurology, University Hospital of Munich, LMU, Munich, Germany
| | - Nima Mahmoudi
- Department of Diagnostic and Interventional Neuroradiology, Hannover Medical School, Hannover, Germany
| | - Andreas Rinscheid
- Medical Physics and Radiation Protection, University Hospital Augsburg, Augsburg, Germany
| | | | | | - Christine Schneider
- Department of Neurology and Clinical Neurophysiology, University Hospital Augsburg, Augsburg, Germany
| | - Sophia Stöcklein
- Department of Radiology, University Hospital of Munich, LMU, Munich, Germany
| | - Phoebe G Spetsieris
- The Feinstein Institutes for Medical Research Manhasset, Manhasset, New York, USA
| | - David Eidelberg
- The Feinstein Institutes for Medical Research Manhasset, Manhasset, New York, USA
| | - Mike P Wattjes
- Department of Diagnostic and Interventional Neuroradiology, Hannover Medical School, Hannover, Germany
| | - Osama Sabri
- Department of Nuclear Medicine, University Hospital of Leipzig, Leipzig, Germany
| | - Henryk Barthel
- Department of Nuclear Medicine, University Hospital of Leipzig, Leipzig, Germany
| | - Günter Höglinger
- Department of Neurology, Hannover Medical School, Hannover, Germany
- German Center for Neurodegenerative Diseases (DZNE) Munich, Munich, Germany
- Department of Neurology, University Hospital of Munich, LMU, Munich, Germany
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25
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Wen Y, Yang Q, Jiao B, Zhang W, Lin J, Zhu Y, Xu Q, Zhou H, Weng L, Liao X, Zhou Y, Wang J, Guo J, Yan X, Jiang H, Tang B, Shen L. Clinical features of progressive supranuclear palsy. Front Aging Neurosci 2023; 15:1229491. [PMID: 37711994 PMCID: PMC10498458 DOI: 10.3389/fnagi.2023.1229491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 08/18/2023] [Indexed: 09/16/2023] Open
Abstract
Background Progressive supranuclear palsy (PSP) is a clinically heterogenous atypical parkinsonian syndrome. Therefore, early recognition and correct diagnosis of PSP is challenging but essential. This study aims to characterize the clinical manifestations, magnetic resonance imaging (MRI), and longitudinal MRI changes of PSP in China. Method Clinical and MRI presentations were compared among 150 cases with PSP. Then the longitudinal MRI changes among 20 patients with PSP were further explored. Additionally, a series of midbrain-based MRI parameters was compared between PSP-P and PD. Results Throughout the course of the disease, there were differences in the symptoms of the fall and hand tremor between the PSP-RS and PSP-P. There were significant differences in the six midbrain-based MRI parameters between the PSP-RS and the PSP-P, including hummingbird sign, midbrain diameter, midbrain to pons ratio (MTPR), midbrain area, midbrain area to pons area ratio (Ma/Pa), and midbrain tegmental length (MBTegm). Longitudinal MRI studies revealed that the annual rel.ΔMTPR and rel.Δ (Ma/Pa) for PSP were 5.55 and 6.52%, respectively; additionally, PSP-RS presented a higher decline rate than PSP-P. Moreover, MTPR ≤0.56, midbrain diameter ≤ 0.92, midbrain area ≤ 1.00, and third ventricle width ≤ 0.75 could identify PSP-P from PD. Conclusion PSP-P differs from PSP-RS regarding clinical manifestations, MRI, and longitudinal MRI changes. MRI parameters could be potential imaging markers to identify PSP-P from PD.
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Affiliation(s)
- Yafei Wen
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China
| | - Qijie Yang
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China
| | - Bin Jiao
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Central South University, Changsha, China
- Engineering Research Center of Hunan Province in Cognitive Impairment Disorders, Central South University, Changsha, China
- Hunan International Scientific and Technological Cooperation Base of Neurodegenerative and Neurogenetic Diseases, Changsha, China
- Key Laboratory of Hunan Province in Neurodegenerative Disorders, Central South University, Changsha, China
| | - Weiwei Zhang
- Department of Radiology, Xiangya Hospital, Central South University, Changsha, China
| | - Jingyi Lin
- Engineering Research Center of Hunan Province in Cognitive Impairment Disorders, Central South University, Changsha, China
| | - Yuan Zhu
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China
| | - Qian Xu
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Central South University, Changsha, China
| | - Hui Zhou
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China
| | - Ling Weng
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Central South University, Changsha, China
| | - Xinxin Liao
- Department of Geriatrics Neurology, Xiangya Hospital, Central South University, Changsha, China
| | - Yafang Zhou
- Department of Geriatrics Neurology, Xiangya Hospital, Central South University, Changsha, China
| | - Junling Wang
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China
| | - Jifeng Guo
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Central South University, Changsha, China
- Hunan International Scientific and Technological Cooperation Base of Neurodegenerative and Neurogenetic Diseases, Changsha, China
- Key Laboratory of Hunan Province in Neurodegenerative Disorders, Central South University, Changsha, China
| | - Xinxiang Yan
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Central South University, Changsha, China
- Hunan International Scientific and Technological Cooperation Base of Neurodegenerative and Neurogenetic Diseases, Changsha, China
- Key Laboratory of Hunan Province in Neurodegenerative Disorders, Central South University, Changsha, China
| | - Hong Jiang
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China
| | - Beisha Tang
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Central South University, Changsha, China
- Hunan International Scientific and Technological Cooperation Base of Neurodegenerative and Neurogenetic Diseases, Changsha, China
- Key Laboratory of Hunan Province in Neurodegenerative Disorders, Central South University, Changsha, China
| | - Lu Shen
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Central South University, Changsha, China
- Engineering Research Center of Hunan Province in Cognitive Impairment Disorders, Central South University, Changsha, China
- Hunan International Scientific and Technological Cooperation Base of Neurodegenerative and Neurogenetic Diseases, Changsha, China
- Key Laboratory of Hunan Province in Neurodegenerative Disorders, Central South University, Changsha, China
- Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Changsha, China
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26
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Kannan A, Ishikawa K, Chen J, Krening E, Gao F, Ross GW, Bruno MK. Differences Among Native Hawaiian, Asian, and White Patients with Progressive Supranuclear Palsy. Mov Disord 2023; 38:1355-1361. [PMID: 37157060 DOI: 10.1002/mds.29431] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 04/16/2023] [Accepted: 04/19/2023] [Indexed: 05/10/2023] Open
Abstract
BACKGROUND Most studies of progressive supranuclear palsy (PSP) have been conducted in White populations. OBJECTIVE The objective of this study was to identify whether differences exist for patients with PSP among Whites, East Asians (EAs), and Native Hawaiians/Pacific Islanders (NHPIs) in Hawaii. METHODS We conducted a single-center, retrospective study of patients meeting Movement Disorder Society probable PSP criteria (2006-2021). Data variables included age of onset and diagnosis, comorbidities, and survival rate. Variables were compared across groups using Fisher's exact test, Kruskal-Wallis rank sum test, and log-rank tests. RESULTS A total of 94 (59 EAs, 9 NHPIs, 16 Whites, and 10 Others) patients were identified. Mean age ± standard deviation (in years) of symptom onset/diagnosis were both youngest in NHPIs (64.0 ± 7.2/66.3 ± 8.0) followed by Whites (70.8 ± 7.6/73.9 ± 7.8), then EAs (75.9 ± 8.2/79.2 ± 8.3) (P < 0.001). Median survival from diagnosis was significantly lower (P < 0.05) in NHPIs (2 years) compared with EAs (4 years) and Whites (6 years). CONCLUSIONS There may be racial disparities for PSP, and studies are needed to identify genetic, environmental, and socioeconomic contributions. © 2023 International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Ashok Kannan
- John A. Burns School of Medicine, University of Hawai'i at Manoa, Honolulu, Hawaii, USA
| | - Kyle Ishikawa
- John A. Burns School of Medicine, University of Hawai'i at Manoa, Honolulu, Hawaii, USA
| | - John Chen
- John A. Burns School of Medicine, University of Hawai'i at Manoa, Honolulu, Hawaii, USA
| | - Emma Krening
- The Queen's Medical Center, Honolulu, Hawaii, USA
| | - Fay Gao
- John A. Burns School of Medicine, University of Hawai'i at Manoa, Honolulu, Hawaii, USA
- The Queen's Medical Center, Honolulu, Hawaii, USA
| | - G Webster Ross
- Pacific Health Research and Education Institute, Virginia Pacific Islands Health Care System, Honolulu, Hawaii, United States
| | - Michiko Kimura Bruno
- John A. Burns School of Medicine, University of Hawai'i at Manoa, Honolulu, Hawaii, USA
- The Queen's Medical Center, Honolulu, Hawaii, USA
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27
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Kim A, Jung YJ, Yoo D, Shin C, Jeong SH. Wall-Eyed Bilateral Internuclear Ophthalmoplegia Syndrome in a Patient With Progressive Supranuclear Palsy: A Case Report and Literature Review. J Mov Disord 2023; 16:227-230. [PMID: 37258284 DOI: 10.14802/jmd.22056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Accepted: 04/03/2023] [Indexed: 06/02/2023] Open
Affiliation(s)
- Aryun Kim
- Department of Neurology, Chungbuk National University Hospital, Cheongju, Korea
| | - Yu Jin Jung
- Department of Neurology, Daejeon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Dallah Yoo
- Department of Neurology, Kyung Hee University Hospital, Kyung Hee University College of Medicine, Seoul, Korea
| | - Chaewon Shin
- Department of Neurology, Chungnam National University Sejong Hospital, Sejong, Korea
- Department of Neurology, Chungnam National University College of Medicine, Daejeon, Korea
| | - Seong-Hae Jeong
- Department of Neurology, Chungnam National University College of Medicine, Daejeon, Korea
- Department of Neurology, Chungnam National University Hospital, Daejeon, Korea
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28
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Olfati N, Ghodsi H, Bayram E, Litvan I. Why Therapeutic Trials Fail in Primary Tauopathies. Mov Disord 2023; 38:545-550. [PMID: 36670054 PMCID: PMC10398638 DOI: 10.1002/mds.29322] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 12/08/2022] [Accepted: 12/28/2022] [Indexed: 01/22/2023] Open
Affiliation(s)
- Nahid Olfati
- Parkinson and Other Movement Disorders Center, Department of Neurosciences, University of California San Diego, La Jolla, CA, USA
| | - Hamidreza Ghodsi
- Parkinson and Other Movement Disorders Center, Department of Neurosciences, University of California San Diego, La Jolla, CA, USA
| | - Ece Bayram
- Parkinson and Other Movement Disorders Center, Department of Neurosciences, University of California San Diego, La Jolla, CA, USA
| | - Irene Litvan
- Parkinson and Other Movement Disorders Center, Department of Neurosciences, University of California San Diego, La Jolla, CA, USA
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29
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Bougea A, Stefanis L. microRNA and circRNA in Parkinson's Disease and atypical parkinsonian syndromes. Adv Clin Chem 2023; 115:83-133. [PMID: 37673523 DOI: 10.1016/bs.acc.2023.03.002] [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] [Indexed: 03/30/2023]
Abstract
Multiple System Atrophy (MSA) and Progressive Supranuclear Palsy (PSP) are atypical parkinsonian syndromes (APS) with various clinical phenotypes and considerable clinical overlap with idiopathic Parkinson's disease (iPD). This disease heterogeneity makes ante-mortem diagnosis extremely challenging with up to 24% of patients misdiagnosed. Because diagnosis is predominantly clinical, there is great interest in identifying biomarkers for early diagnosis and differentiation of the different types of parkinsonism. Compared to protein biomarkers, microRNAs (miRNAs) and circularRNAs (circRNAs) are stable tissue-specific molecules that can be accurately measured by reverse transcription-quantitative polymerase chain reaction (RT-qPCR). This chapter critically reviews miRNAs and circRNAs as diagnostic biomarkers and therapeutics to differentiate atypical parkinsonian disorders and their role in disease pathogenesis.
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Affiliation(s)
- Anastasia Bougea
- 1st Department of Neurology, Medical School, Aeginition Hospital, National and Kapodistrian University of Athens, Athens, Greece.
| | - Leonidas Stefanis
- 1st Department of Neurology, Medical School, Aeginition Hospital, National and Kapodistrian University of Athens, Athens, Greece
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30
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Scotton WJ, Shand C, Todd E, Bocchetta M, Cash DM, VandeVrede L, Heuer H, Young AL, Oxtoby N, Alexander DC, Rowe JB, Morris HR, Boxer AL, Rohrer JD, Wijeratne PA. Uncovering spatiotemporal patterns of atrophy in progressive supranuclear palsy using unsupervised machine learning. Brain Commun 2023; 5:fcad048. [PMID: 36938523 PMCID: PMC10016410 DOI: 10.1093/braincomms/fcad048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 11/22/2022] [Accepted: 02/27/2023] [Indexed: 03/06/2023] Open
Abstract
To better understand the pathological and phenotypic heterogeneity of progressive supranuclear palsy and the links between the two, we applied a novel unsupervised machine learning algorithm (Subtype and Stage Inference) to the largest MRI data set to date of people with clinically diagnosed progressive supranuclear palsy (including progressive supranuclear palsy-Richardson and variant progressive supranuclear palsy syndromes). Our cohort is comprised of 426 progressive supranuclear palsy cases, of which 367 had at least one follow-up scan, and 290 controls. Of the progressive supranuclear palsy cases, 357 were clinically diagnosed with progressive supranuclear palsy-Richardson, 52 with a progressive supranuclear palsy-cortical variant (progressive supranuclear palsy-frontal, progressive supranuclear palsy-speech/language, or progressive supranuclear palsy-corticobasal), and 17 with a progressive supranuclear palsy-subcortical variant (progressive supranuclear palsy-parkinsonism or progressive supranuclear palsy-progressive gait freezing). Subtype and Stage Inference was applied to volumetric MRI features extracted from baseline structural (T1-weighted) MRI scans and then used to subtype and stage follow-up scans. The subtypes and stages at follow-up were used to validate the longitudinal consistency of subtype and stage assignments. We further compared the clinical phenotypes of each subtype to gain insight into the relationship between progressive supranuclear palsy pathology, atrophy patterns, and clinical presentation. The data supported two subtypes, each with a distinct progression of atrophy: a 'subcortical' subtype, in which early atrophy was most prominent in the brainstem, ventral diencephalon, superior cerebellar peduncles, and the dentate nucleus, and a 'cortical' subtype, in which there was early atrophy in the frontal lobes and the insula alongside brainstem atrophy. There was a strong association between clinical diagnosis and the Subtype and Stage Inference subtype with 82% of progressive supranuclear palsy-subcortical cases and 81% of progressive supranuclear palsy-Richardson cases assigned to the subcortical subtype and 82% of progressive supranuclear palsy-cortical cases assigned to the cortical subtype. The increasing stage was associated with worsening clinical scores, whilst the 'subcortical' subtype was associated with worse clinical severity scores compared to the 'cortical subtype' (progressive supranuclear palsy rating scale and Unified Parkinson's Disease Rating Scale). Validation experiments showed that subtype assignment was longitudinally stable (95% of scans were assigned to the same subtype at follow-up) and individual staging was longitudinally consistent with 90% remaining at the same stage or progressing to a later stage at follow-up. In summary, we applied Subtype and Stage Inference to structural MRI data and empirically identified two distinct subtypes of spatiotemporal atrophy in progressive supranuclear palsy. These image-based subtypes were differentially enriched for progressive supranuclear palsy clinical syndromes and showed different clinical characteristics. Being able to accurately subtype and stage progressive supranuclear palsy patients at baseline has important implications for screening patients on entry to clinical trials, as well as tracking disease progression.
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Affiliation(s)
- William J Scotton
- Dementia Research Centre, Department of Neurodegenerative Disease, UCL Queen Square Institute of Neurology, University College London, London WC1N 3AR, UK
| | - Cameron Shand
- Centre for Medical Image Computing, Department of Computer Science, University College London, London WC1V 6LJ, UK
| | - Emily Todd
- Dementia Research Centre, Department of Neurodegenerative Disease, UCL Queen Square Institute of Neurology, University College London, London WC1N 3AR, UK
| | - Martina Bocchetta
- Dementia Research Centre, Department of Neurodegenerative Disease, UCL Queen Square Institute of Neurology, University College London, London WC1N 3AR, UK
| | - David M Cash
- Dementia Research Centre, Department of Neurodegenerative Disease, UCL Queen Square Institute of Neurology, University College London, London WC1N 3AR, UK
| | - Lawren VandeVrede
- Department of Neurology, Memory and Aging Center, University of California, San Francisco, CA 94158, USA
| | - Hilary Heuer
- Department of Neurology, Memory and Aging Center, University of California, San Francisco, CA 94158, USA
| | - Alexandra L Young
- Department of Neuroimaging, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London SE5 8AF, UK
| | - Neil Oxtoby
- Centre for Medical Image Computing, Department of Computer Science, University College London, London WC1V 6LJ, UK
| | - Daniel C Alexander
- Centre for Medical Image Computing, Department of Computer Science, University College London, London WC1V 6LJ, UK
| | - James B Rowe
- Cambridge University Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, Medical Research Council Cognition and Brain Sciences Unit, Cambridge CB2 0QQ, UK
| | - Huw R Morris
- Department of Clinical and Movement Neurosciences, University College London Queen Square Institute of Neurology, London WC1N 3BG, UK
- Movement Disorders Centre, University College London Queen Square Institute of Neurology, London WC1N 3BG, UK
| | - Adam L Boxer
- Department of Neurology, Memory and Aging Center, University of California, San Francisco, CA 94158, USA
| | - Jonathan D Rohrer
- Dementia Research Centre, Department of Neurodegenerative Disease, UCL Queen Square Institute of Neurology, University College London, London WC1N 3AR, UK
| | - Peter A Wijeratne
- Centre for Medical Image Computing, Department of Computer Science, University College London, London WC1V 6LJ, UK
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Pavone C, Weigand SW, Ali F, Clark HM, Botha H, Machulda MM, Savica R, Pham NTT, Grijalva RM, Schwarz CG, Senjem ML, Agosta F, Filippi M, Jack CR, Lowe VJ, Josephs KA, Whitwell JL. Longitudinal clinical decline and baseline predictors in progressive supranuclear palsy. Parkinsonism Relat Disord 2023; 107:105290. [PMID: 36682219 PMCID: PMC9946437 DOI: 10.1016/j.parkreldis.2023.105290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 01/10/2023] [Accepted: 01/15/2023] [Indexed: 01/18/2023]
Abstract
INTRODUCTION Progressive supranuclear palsy (PSP) is associated with several clinical variants defined based on ocular motor dysfunction, postural instability, akinesia, and cognitive dysfunction, although little is known about how these features progress over time. We aimed to assess the evolution of these core clinical features across variants and assess baseline clinical and neuroimaging predictors of progression. METHODS Ninety-three PSP patients were recruited by the Neurodegenerative Research Group, Mayo Clinic, and underwent two visits 1-year apart, with baseline MRI and [18F]flortaucipir PET. We compared baseline and annualized rates of clinical change on the PSP Rating Scale (total, ocular motor, gait/midline scores) and Montreal Cognitive Assessment, across PSP-Richardson's, PSP-Cortical and PSP-Subcortical variants and assessed relationships between rates of change and baseline regional imaging. RESULTS Ocular motor scores differed across groups at baseline and follow-up, with lowest scores observed in PSP-subcortical, but no differences were observed in rate of change across groups. PSP Rating Scale total and gait/midline scores differed across groups at follow-up and in rates of change, with PSP-subcortical showing the least impairment and slowest progression. Greatest cognitive impairment was observed in PSP-Cortical. Sample size estimates for treatment trials differed across PSP variants. Greater baseline flortaucipir uptake, but not volume, of midbrain and motor cortex correlated with faster rates of clinical decline. CONCLUSION The PSP Rating Scale and its subscores might be useful markers for the prognostic stratification of PSP variants. Flortaucipir imaging at baseline may help predict rate of decline.
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Affiliation(s)
- Costanza Pavone
- Department of Neurology, Mayo Clinic, Rochester, MN, USA; Neuroimaging Research Unit, Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy; Neurology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Stephen W Weigand
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, USA
| | - Farwa Ali
- Department of Neurology, Mayo Clinic, Rochester, MN, USA
| | | | - Hugo Botha
- Department of Neurology, Mayo Clinic, Rochester, MN, USA
| | - Mary M Machulda
- Department of Psychiatry and Psychology, Mayo Clinic, Rochester, MN, USA
| | - Rodolfo Savica
- Department of Neurology, Mayo Clinic, Rochester, MN, USA
| | | | | | | | - Matthew L Senjem
- Department of Radiology, Mayo Clinic, Rochester, MN, USA; Department of Information Technology, Mayo Clinic, Rochester, MN, USA
| | - Federica Agosta
- Neuroimaging Research Unit, Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy; Neurology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Massimo Filippi
- Neuroimaging Research Unit, Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy; Neurology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy; Neurorehabilitation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy; Neurophysiology Service, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | | | - Val J Lowe
- Department of Radiology, Mayo Clinic, Rochester, MN, USA
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Cuoco S, Cappiello A, Carotenuto I, Bisogno R, Abate F, Tepedino MF, Pellecchia MT, Erro R, Barone P, Picillo M. Apathy evaluation scale-informant version in progressive supranuclear palsy: Psychometric properties and clinical correlates. Parkinsonism Relat Disord 2023; 107:105293. [PMID: 36682220 DOI: 10.1016/j.parkreldis.2023.105293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 01/04/2023] [Accepted: 01/16/2023] [Indexed: 01/19/2023]
Affiliation(s)
- Sofia Cuoco
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Neuroscience Section, University of Salerno, Baronissi, Italy
| | - Arianna Cappiello
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Neuroscience Section, University of Salerno, Baronissi, Italy
| | - Immacolata Carotenuto
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Neuroscience Section, University of Salerno, Baronissi, Italy
| | - Rossella Bisogno
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Neuroscience Section, University of Salerno, Baronissi, Italy
| | - Filomena Abate
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Neuroscience Section, University of Salerno, Baronissi, Italy
| | - Maria Francesca Tepedino
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Neuroscience Section, University of Salerno, Baronissi, Italy
| | - Maria Teresa Pellecchia
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Neuroscience Section, University of Salerno, Baronissi, Italy
| | - Roberto Erro
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Neuroscience Section, University of Salerno, Baronissi, Italy
| | - Paolo Barone
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Neuroscience Section, University of Salerno, Baronissi, Italy
| | - Marina Picillo
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Neuroscience Section, University of Salerno, Baronissi, Italy.
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Clinical, cognitive, and morphometric profiles of progressive supranuclear palsy phenotypes. J Neural Transm (Vienna) 2023; 130:97-109. [PMID: 36701008 PMCID: PMC9902314 DOI: 10.1007/s00702-023-02591-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 01/10/2023] [Indexed: 01/27/2023]
Abstract
The International Parkinson's and Movement Disorder Society (MDS) criteria for progressive supranuclear palsy (PSP) have broadened the clinical spectrum of the disease and established phenotypic characterization according to the predominant manifestation at onset. The objective of this study is to describe clinical/cognitive and imaging features of a monocentric cohort of PSP patients, highlighting different patterns of functional disability according to the assigned phenotype. We retrospectively reviewed clinical/imaging data of 53 PSP patients diagnosed with probable PSP according to the MDS criteria and 40 age/sex-matched healthy controls (HCs). Neurological/neuropsychological assessments were performed using standardized scales, as well as comprehensive magnetic resonance imaging (MRI) morphometric measurements. In our cohort, there were 24/53 PSP-RS (Richardson's syndrome), 13/53 PSP-P (Parkinsonism), 7/53 PSP-PGF (Progressive gait freezing), and 9/53 PSP-Cog (Cognitive impairment). PSP-Cog presented the worst motor profiles, the highest percentages of dementia and impaired functional autonomy; 4/9 PSP-Cog and 2/7 PSP-PGF died. PSP-P had the lowest motor/cognitive burden. All MRI parameters had good discriminative efficacy vs. HCs, with P/M 2.0 discriminating PSP-PGF from PSP-RS and PSP-Cog. We highlighted discrete clinical and imaging patterns that best characterize different PSP phenotypes. PSP-Cog and PSP-PGF/RS manifest greater incidence of dementia and motor disability, respectively, while PSP-P has a more benign course. The identification of different phenotypes may be the expression of different progression patterns requiring tailored approaches in terms of follow-up and treatment. These findings support the concept of discrete patterns of Tau pathology within the PSP spectrum and encourage research for phenotype-specific outcome measures.
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34
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Pantelyat A. Progressive Supranuclear Palsy and Corticobasal Syndrome. Continuum (Minneap Minn) 2022; 28:1364-1378. [DOI: 10.1212/con.0000000000001158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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35
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Desai I, Kumar N. Diagnosing Subtypes of Progressive Supranuclear Palsy: Can 18F-FDG PET/CT Imaging Guide Our Way? Ann Indian Acad Neurol 2022; 25:796-798. [PMID: 36561011 PMCID: PMC9764888 DOI: 10.4103/aian.aian_703_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 08/16/2022] [Indexed: 12/24/2022] Open
Affiliation(s)
- Ishita Desai
- Department of Neurology, Teerthanker Mahaveer University Hospital, Moradabad, Uttar Pradesh, India
| | - Niraj Kumar
- Department of Neurology and Division of Sleep Medicine, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
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36
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Perry A, Hughes LE, Adams N, Naessens M, Murley AG, Rouse MA, Street D, Jones PS, Cope TE, Kocagoncu E, Rowe JB. The neurophysiological effect of NMDA-R antagonism of frontotemporal lobar degeneration is conditional on individual GABA concentration. Transl Psychiatry 2022; 12:348. [PMID: 36030249 PMCID: PMC9420128 DOI: 10.1038/s41398-022-02114-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 08/09/2022] [Accepted: 08/11/2022] [Indexed: 02/02/2023] Open
Abstract
There is a pressing need to accelerate therapeutic strategies against the syndromes caused by frontotemporal lobar degeneration, including symptomatic treatments. One approach is for experimental medicine, coupling neurophysiological studies of the mechanisms of disease with pharmacological interventions aimed at restoring neurochemical deficits. Here we consider the role of glutamatergic deficits and their potential as targets for treatment. We performed a double-blind placebo-controlled crossover pharmaco-magnetoencephalography study in 20 people with symptomatic frontotemporal lobar degeneration (10 behavioural variant frontotemporal dementia, 10 progressive supranuclear palsy) and 19 healthy age- and gender-matched controls. Both magnetoencephalography sessions recorded a roving auditory oddball paradigm: on placebo or following 10 mg memantine, an uncompetitive NMDA-receptor antagonist. Ultra-high-field magnetic resonance spectroscopy confirmed lower concentrations of GABA in the right inferior frontal gyrus of people with frontotemporal lobar degeneration. While memantine showed a subtle effect on early-auditory processing in patients, there was no significant main effect of memantine on the magnitude of the mismatch negativity (MMN) response in the right frontotemporal cortex in patients or controls. However, the change in the right auditory cortex MMN response to memantine (vs. placebo) in patients correlated with individuals' prefrontal GABA concentration. There was no moderating effect of glutamate concentration or cortical atrophy. This proof-of-concept study demonstrates the potential for baseline dependency in the pharmacological restoration of neurotransmitter deficits to influence cognitive neurophysiology in neurodegenerative disease. With changes to multiple neurotransmitters in frontotemporal lobar degeneration, we suggest that individuals' balance of excitation and inhibition may determine drug efficacy, with implications for drug selection and patient stratification in future clinical trials.
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Affiliation(s)
- Alistair Perry
- MRC Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, CB2 7EF, UK.
- Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, University of Cambridge, Cambridge, CB2 0QQ, UK.
| | - Laura E Hughes
- MRC Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, CB2 7EF, UK
- Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Natalie Adams
- Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Michelle Naessens
- Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Alexander G Murley
- Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Matthew A Rouse
- MRC Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, CB2 7EF, UK
| | - Duncan Street
- Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - P Simon Jones
- Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Thomas E Cope
- MRC Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, CB2 7EF, UK
- Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Ece Kocagoncu
- MRC Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, CB2 7EF, UK
- Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - James B Rowe
- MRC Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, CB2 7EF, UK
- Department of Clinical Neurosciences and Cambridge University Hospitals NHS Trust, University of Cambridge, Cambridge, CB2 0QQ, UK
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37
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Characterization and diagnostic potential of R2* in early-stage progressive supranuclear palsy variants. Parkinsonism Relat Disord 2022; 101:43-48. [DOI: 10.1016/j.parkreldis.2022.06.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 06/08/2022] [Accepted: 06/24/2022] [Indexed: 01/12/2023]
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38
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Jecmenica Lukic M, Respondek G, Kurz C, Compta Y, Gelpi E, Ferguson LW, Rajput A, Troakes C, van Swieten JC, Giese A, Roeber S, Herms J, Arzberger T, Höglinger G. Long-duration progressive supranuclear palsy: clinical course and pathological underpinnings. Ann Neurol 2022; 92:637-649. [PMID: 35872640 DOI: 10.1002/ana.26455] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 06/21/2022] [Accepted: 07/17/2022] [Indexed: 11/10/2022]
Abstract
OBJECTIVES To identify the clinical characteristics of the subgroup of benign progressive supranuclear palsy with particularly long disease duration; to define neuropathological determinants underlying variability in disease duration in progressive supranuclear palsy. METHODS Clinical and pathological features were compared among 186 autopsy-confirmed cases with progressive supranuclear palsy with ≥10 years and shorter survival times. RESULTS 45 cases (24.2%) had a disease duration of ≥10 years. The absence of ocular motor abnormalities within the first 3 years from disease onset was the only significant independent clinical predictor of longer survival. Histopathologically, the neurodegeneration parameters in each survival group were paralleled anatomically by the distribution of neuronal cytoplasmic inclusions, whereas the tufted astrocytes displayed anatomically an opposite severity pattern. Most interestingly, we found significantly less coiled bodies in those who survive longer, in contrast to patients with less favorable course. INTERPRETATIONS A considerable proportion of patients had a more 'benign' disease course with ≥10 years survival. They had a distinct pattern and evolution of core symptoms compared to patients with short survival. The inverted anatomical patterns of astrocytic tau distribution suggest distinct implications of these cell types in trans-cellular propagation. The tempo of disease progression appeared to be determined mostly by oligodendroglial tau, where high degree of oligodendroglial tau pathology might affect neuronal integrity and function on top of neuronal tau pathology. The relative contribution of glial tau should be further explored in cellular and animal models. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Milica Jecmenica Lukic
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany.,Clinic of Neurology, The University Clinical Center of Serbia, Belgrade, Republic of Serbia
| | - Gesine Respondek
- Department of Neurology, Hannover Medical School, Hannover, Germany
| | - Carolin Kurz
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany.,Department of Psychiatry and Psychotherapy, University Hospital, LMU, Munich, Germany
| | - Yaroslau Compta
- Parkinson's Disease & Movement Disorders Unit, Hospital Clínic de Barcelona / IDIBAPS / CIBERNED / (CB06/05/0018-ISCIII) / European Reference Network for Rare Neurological Diseases (ERN-RND) / Institut de Neurociències, Universitat de Barcelona, Catalonia, Spain
| | - Ellen Gelpi
- Neurological Tissue Bank and Neurology Department, Hospital Clínic de Barcelona, Universitat de Barcelona, IDIBAPS, Centres de Recerca de Catalunya (CERCA), Barcelona, Catalonia, Spain.,Institute of Neurology, Medical University of Vienna, Vienna, Austria
| | - Leslie W Ferguson
- Division of Neurology, Royal University Hospital, University of Saskatchewan, Canada
| | - Alex Rajput
- Division of Neurology, Royal University Hospital, University of Saskatchewan, Canada
| | - Claire Troakes
- London Neurodegenerative Diseases Brain Bank, Institute of Psychiatry, London, United Kingdom
| | | | - John C van Swieten
- Department of Neurology, Erasmus Medical Centre, Rotterdam, The Netherlands
| | - Armin Giese
- Center for Neuropathology and Prion Research, Munich, LMU, Munich, Germany
| | - Sigrun Roeber
- Center for Neuropathology and Prion Research, Munich, LMU, Munich, Germany
| | - Jochen Herms
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany.,Center for Neuropathology and Prion Research, Munich, LMU, Munich, Germany
| | - Thomas Arzberger
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany.,Department of Psychiatry and Psychotherapy, University Hospital, LMU, Munich, Germany.,Center for Neuropathology and Prion Research, Munich, LMU, Munich, Germany.,Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
| | - Günter Höglinger
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany.,Department of Neurology, Hannover Medical School, Hannover, Germany.,Department of Neurology, Klinikum rechts der Isar, Technical University of Munich, Germany
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39
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Olfati N, Shoeibi A, Litvan I. Clinical Spectrum of Tauopathies. Front Neurol 2022; 13:944806. [PMID: 35911892 PMCID: PMC9329580 DOI: 10.3389/fneur.2022.944806] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Accepted: 06/20/2022] [Indexed: 11/20/2022] Open
Abstract
Tauopathies are both clinical and pathological heterogeneous disorders characterized by neuronal and/or glial accumulation of misfolded tau protein. It is now well understood that every pathologic tauopathy may present with various clinical phenotypes based on the primary site of involvement and the spread and distribution of the pathology in the nervous system making clinicopathological correlation more and more challenging. The clinical spectrum of tauopathies includes syndromes with a strong association with an underlying primary tauopathy, including Richardson syndrome (RS), corticobasal syndrome (CBS), non-fluent agrammatic primary progressive aphasia (nfaPPA)/apraxia of speech, pure akinesia with gait freezing (PAGF), and behavioral variant frontotemporal dementia (bvFTD), or weak association with an underlying primary tauopathy, including Parkinsonian syndrome, late-onset cerebellar ataxia, primary lateral sclerosis, semantic variant PPA (svPPA), and amnestic syndrome. Here, we discuss clinical syndromes associated with various primary tauopathies and their distinguishing clinical features and new biomarkers becoming available to improve in vivo diagnosis. Although the typical phenotypic clinical presentations lead us to suspect specific underlying pathologies, it is still challenging to differentiate pathology accurately based on clinical findings due to large phenotypic overlaps. Larger pathology-confirmed studies to validate the use of different biomarkers and prospective longitudinal cohorts evaluating detailed clinical, biofluid, and imaging protocols in subjects presenting with heterogenous phenotypes reflecting a variety of suspected underlying pathologies are fundamental for a better understanding of the clinicopathological correlations.
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Affiliation(s)
- Nahid Olfati
- Department of Neurology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- UC San Diego Department of Neurosciences, Parkinson and Other Movement Disorder Center, San Diego, CA, United States
| | - Ali Shoeibi
- Department of Neurology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Irene Litvan
- UC San Diego Department of Neurosciences, Parkinson and Other Movement Disorder Center, San Diego, CA, United States
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40
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Mazzucchi S, Del Prete E, Costagli M, Frosini D, Paoli D, Migaleddu G, Cecchi P, Donatelli G, Morganti R, Siciliano G, Cosottini M, Ceravolo R. Morphometric imaging and quantitative susceptibility mapping as complementary tools in the diagnosis of parkinsonisms. Eur J Neurol 2022; 29:2944-2955. [PMID: 35700041 PMCID: PMC9545010 DOI: 10.1111/ene.15447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 06/02/2022] [Accepted: 06/09/2022] [Indexed: 11/26/2022]
Abstract
Background and purpose In the quest for in vivo diagnostic biomarkers to discriminate Parkinson's disease (PD) from progressive supranuclear palsy (PSP) and multiple system atrophy (MSA, mainly p phenotype), many advanced magnetic resonance imaging (MRI) techniques have been studied. Morphometric indices, such as the Magnetic Resonance Parkinsonism Index (MRPI), demonstrated high diagnostic value in the comparison between PD and PSP. The potential of quantitative susceptibility mapping (QSM) was hypothesized, as increased magnetic susceptibility (Δχ) was reported in the red nucleus (RN) and medial part of the substantia nigra (SNImed) of PSP patients and in the putamen of MSA patients. However, disease‐specific susceptibility values for relevant regions of interest are yet to be identified. The aims of the study were to evaluate the diagnostic potential of a multimodal MRI protocol combining morphometric and QSM imaging in patients with determined parkinsonisms and to explore its value in a population of undetermined cases. Method Patients with suspected degenerative parkinsonism underwent clinical evaluation, 3 T brain MRI and clinical follow‐up. The MRPI was manually calculated on T1‐weighted images. QSM maps were generated from 3D multi‐echo T2*‐weighted sequences. Results In determined cases the morphometric evaluation confirmed optimal diagnostic accuracy in the comparison between PD and PSP but failed to discriminate PD from MSA‐p. Significant nigral and extranigral differences were found with QSM. RN Δχ showed excellent diagnostic accuracy in the comparison between PD and PSP and good accuracy in the comparison of PD and MSA‐p. Optimal susceptibility cut‐off values of RN and SNImed were tested in undetermined cases in addition to MRPI. Conclusions A combined use of morphometric imaging and QSM could improve the diagnostic phase of degenerative parkinsonisms.
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Affiliation(s)
- Sonia Mazzucchi
- Neurology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Eleonora Del Prete
- Neurology Unit, Department of Medical Specialties, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - Mauro Costagli
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Sciences (DINOGMI), University of Genoa, Genoa, Italy.,Laboratory of Medical Physics and Magnetic Resonance, IRCCS Stella Maris Foundation, Pisa, Italy
| | - Daniela Frosini
- Neurology Unit, Department of Medical Specialties, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - Davide Paoli
- Neurology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | | | - Paolo Cecchi
- Neuroradiology Unit, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - Graziella Donatelli
- Neuroradiology Unit, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy.,Imago7 Research Foundation, Pisa, Italy
| | | | - Gabriele Siciliano
- Neurology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Mirco Cosottini
- Imago7 Research Foundation, Pisa, Italy.,Neuroradiology Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Roberto Ceravolo
- Neurology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.,Centre for Neurodegenerative Diseases, Parkinson's Disease and Movement Disorders, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
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41
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Höllerhage M, Klietz M, Höglinger GU. Disease modification in Parkinsonism: obstacles and ways forward. J Neural Transm (Vienna) 2022; 129:1133-1153. [PMID: 35695938 PMCID: PMC9463344 DOI: 10.1007/s00702-022-02520-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 05/21/2022] [Indexed: 12/19/2022]
Abstract
To date, the diagnoses of Parkinson syndromes are based on clinical examination. Therefore, these specific diagnoses are made, when the neuropathological process is already advanced. However, disease modification or neuroprotection, is considered to be most effective before marked neurodegeneration has occurred. In recent years, early clinical or prodromal stages of Parkinson syndromes came into focus. Moreover, subtypes of distinct diseases will allow predictions of the individual course of the diseases more precisely. Thereby, patients will be enrolled into clinical trials with more specific disease entities and endpoints. Furthermore, novel fluid and imaging biomarkers that allow biochemical diagnoses are under development. These will lead to earlier diagnoses and earlier therapy in the future as consequence. Furthermore, therapeutic approaches will take the underlying neuropathological process of neurodegenerative Parkinson syndromes more specific into account. Specifically, future therapies will target the aggregation of aggregation-prone proteins such as alpha-synuclein and tau, the degradation of pathological aggregates, and the spreading of pathological protein aggregates throughout the brain. Many of these approaches are already in (pre)clinical development. In addition, anti-inflammatory approaches are in development. Furthermore, drug-repurposing is a feasible approach to shorten the developmental process of new drugs.
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Affiliation(s)
- M Höllerhage
- Department of Neurology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - M Klietz
- Department of Neurology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - G U Höglinger
- Department of Neurology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany.
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Matsuzawa K, Yokoyama Y, Watanabe Y, Wakasugi T, Someya T. A case presenting with a major depressive episode with palilalia and difficulty opening eyes as prodromal symptoms of progressive supranuclear palsy. PCN REPORTS : PSYCHIATRY AND CLINICAL NEUROSCIENCES 2022; 1:e24. [PMID: 38868636 PMCID: PMC11114353 DOI: 10.1002/pcn5.24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 05/15/2022] [Accepted: 05/30/2022] [Indexed: 06/14/2024]
Abstract
Background Progressive supranuclear palsy (PSP) is a neurodegenerative disease and patients with PSP frequently experience depression. However, there have been few reports of patients with major depressive disorder as an antecedent diagnosis of PSP. Here, we report a case who presented with a major depressive episode with palilalia and difficulty in opening his eyes as prodromal symptoms of PSP. Case Presentation A Japanese man developed his first major depressive episode at the age of 75 years. At 76 years old, the patient developed palilalia and difficulty in opening his eyes, which worsened with anxiety and agitation. His depression symptoms were not alleviated following treatment with several antidepressants. He gradually became less depressed but more apathetic. Subsequently, he experienced falls and developed nuchal and axial rigidity. Magnetic resonance imaging and 123I-ioflupane single-photon emission tomography showed predominant midbrain atrophy and postsynaptic striatal dopaminergic degeneration, respectively. He was diagnosed as having symptoms suggestive of PSP at the age of 80 years. The combination of sertraline and aripiprazole reduced his anxiety and agitation. Botulinum toxin treatment provided partial relief for his difficulty in eye opening. Conclusion Some patients, such as the current case, develop a major depressive episode at the onset of PSP and present to a psychiatrist. Psychiatrists should therefore be aware of the possibility of a major depressive episode with non-specific symptoms preceding the onset of the core clinical features of PSP.
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Affiliation(s)
- Koji Matsuzawa
- Department of PsychiatryNiigata University Graduate School of Medicine and Dental SciencesNiigataJapan
| | - Yuichi Yokoyama
- Department of PsychiatryNiigata University Graduate School of Medicine and Dental SciencesNiigataJapan
| | - Yuichiro Watanabe
- Department of PsychiatryNiigata University Graduate School of Medicine and Dental SciencesNiigataJapan
| | - Takahiro Wakasugi
- Department of Neurology, Brain Research InstituteNiigata UniversityNiigataJapan
| | - Toshiyuki Someya
- Department of PsychiatryNiigata University Graduate School of Medicine and Dental SciencesNiigataJapan
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Picillo M, Tepedino MF, Abate F, Ponticorvo S, Erro R, Cuoco S, Oksuz N, Di Salle G, Di Salle F, Esposito F, Pellecchia MT, Manara R, Barone P. Uncovering clinical and radiological asymmetry in progressive supranuclear palsy-Richardson's syndrome. Neurol Sci 2022; 43:3677-3682. [PMID: 35106692 PMCID: PMC9119874 DOI: 10.1007/s10072-022-05919-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 01/19/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND Richardson's syndrome (RS) is considered the most symmetric phenotype of progressive supranuclear palsy (PSP) as opposed to PSP with predominant corticobasal syndrome (PSP-CBS) or parkinsonism (PSP-P). OBJECTIVES Evaluate asymmetrical motor and higher cortical features in probable PSP-RS and compare the degree of asymmetry of cortical lobes and hemispheres between PSP-RS, PSP-CBS, PSP-P, and age-matched healthy controls (HC). METHODS Asymmetry of motor and higher cortical features evaluated with an extensive videotaped neurologic examination was investigated in 28 PSP-RS, 8 PSP-CBS, and 14 PSP-P. Brain MRI to compute the laterality index (LI) was performed in 36 patients as well as in 56 HC. RESULTS In PSP-RS, parkinsonism was the most common asymmetric motor feature (53.6%), followed by dystonia and myoclonus (21.4% and 17.9%, respectively). Among higher cortical features, limb apraxia was found asymmetric in about one-third of patients. PSP-RS disclosed higher LI for hemispheres compared to HC, indicating a greater degree of asymmetry (p = 0.003). The degree of asymmetry of clinical features was not different between PSP-RS and those qualifying for PSP-CBS or PSP-P. As for imaging, LI was not different between PSP-RS, PSP-CBS, and PSP-P in any cortical region. CONCLUSIONS Motor and higher cortical features are asymmetric in up to 50% of PSP-RS who also present a greater degree of asymmetry in hemispheres compared to age-matched HC. Lateralization of clinical features should be annotated in PSP.
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Affiliation(s)
- Marina Picillo
- Center for Neurodegenerative Diseases (CEMAND), Department of Medicine, Surgery and Dentistry, Neuroscience Section, University of Salerno, Fisciano, Italy.
| | - Maria Francesca Tepedino
- Center for Neurodegenerative Diseases (CEMAND), Department of Medicine, Surgery and Dentistry, Neuroscience Section, University of Salerno, Fisciano, Italy
| | - Filomena Abate
- Center for Neurodegenerative Diseases (CEMAND), Department of Medicine, Surgery and Dentistry, Neuroscience Section, University of Salerno, Fisciano, Italy
| | - Sara Ponticorvo
- Department of Medicine, Surgery and Dentistry, Scuola Medica Salernitana, University of Salerno, Baronissi, (SA), Italy
| | - Roberto Erro
- Center for Neurodegenerative Diseases (CEMAND), Department of Medicine, Surgery and Dentistry, Neuroscience Section, University of Salerno, Fisciano, Italy
| | - Sofia Cuoco
- Center for Neurodegenerative Diseases (CEMAND), Department of Medicine, Surgery and Dentistry, Neuroscience Section, University of Salerno, Fisciano, Italy
| | - Nevra Oksuz
- Department of Neurology, Mersin University School of Medicine, Mersin, Turkey
| | | | - Francesco Di Salle
- Department of Medicine, Surgery and Dentistry, Scuola Medica Salernitana, University of Salerno, Baronissi, (SA), Italy
| | - Fabrizio Esposito
- Department of Medicine, Surgery and Dentistry, Scuola Medica Salernitana, University of Salerno, Baronissi, (SA), Italy
- Department of Diagnostic Imaging, University Hospital A.O.U. OO.RR. San Giovanni Di Dio E Ruggi D'Aragona, Scuola Medica Salernitana, Salerno, Italy
| | - Maria Teresa Pellecchia
- Center for Neurodegenerative Diseases (CEMAND), Department of Medicine, Surgery and Dentistry, Neuroscience Section, University of Salerno, Fisciano, Italy
| | - Renzo Manara
- Department of Neurosciences, University of Padua, Padua, Italy
| | - Paolo Barone
- Center for Neurodegenerative Diseases (CEMAND), Department of Medicine, Surgery and Dentistry, Neuroscience Section, University of Salerno, Fisciano, Italy
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Ono Y, Higashida K, Yoshikura N, Hayashi Y, Kimura A, Iwasaki Y, Yoshida M, Shimohata T. Progressive supranuclear palsy with predominant frontal presentation exhibiting progressive nonfluent aphasia due to crossed aphasia. Neuropathology 2022; 42:232-238. [DOI: 10.1111/neup.12805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 12/26/2021] [Accepted: 01/04/2022] [Indexed: 10/18/2022]
Affiliation(s)
- Yoya Ono
- Department of Neurology Gifu University Graduate School of Medicine Gifu Japan
| | - Kazuhiro Higashida
- Department of Neurology Gifu University Graduate School of Medicine Gifu Japan
| | - Nobuaki Yoshikura
- Department of Neurology Gifu University Graduate School of Medicine Gifu Japan
| | - Yuichi Hayashi
- Department of Neurology Gifu University Graduate School of Medicine Gifu Japan
| | - Akio Kimura
- Department of Neurology Gifu University Graduate School of Medicine Gifu Japan
| | - Yasushi Iwasaki
- Department of Neuropathology Institute for Medical Sciences of Aging, Aichi Medical University Nagakute Japan
| | - Mari Yoshida
- Department of Neuropathology Institute for Medical Sciences of Aging, Aichi Medical University Nagakute Japan
| | - Takayoshi Shimohata
- Department of Neurology Gifu University Graduate School of Medicine Gifu Japan
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Quattrone A, Bianco MG, Antonini A, Vaillancourt DE, Seppi K, Ceravolo R, Strafella AP, Tedeschi G, Tessitore A, Cilia R, Morelli M, Nigro S, Vescio B, Arcuri PP, De Micco R, Cirillo M, Weis L, Fiorenzato E, Biundo R, Burciu RG, Krismer F, McFarland NR, Mueller C, Gizewski ER, Cosottini M, Del Prete E, Mazzucchi S, Quattrone A. Development and Validation of Automated
Magnetic Resonance
Parkinsonism Index 2.0 to Distinguish
Progressive Supranuclear Palsy‐Parkinsonism
From
Parkinson's Disease. Mov Disord 2022; 37:1272-1281. [PMID: 35403258 PMCID: PMC9321546 DOI: 10.1002/mds.28992] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 02/21/2022] [Accepted: 02/23/2022] [Indexed: 12/11/2022] Open
Abstract
Background Differentiating progressive supranuclear palsy‐parkinsonism (PSP‐P) from Parkinson's disease (PD) is clinically challenging. Objective This study aimed to develop an automated Magnetic Resonance Parkinsonism Index 2.0 (MRPI 2.0) algorithm to distinguish PSP‐P from PD and to validate its diagnostic performance in two large independent cohorts. Methods We enrolled 676 participants: a training cohort (n = 346; 43 PSP‐P, 194 PD, and 109 control subjects) from our center and an independent testing cohort (n = 330; 62 PSP‐P, 171 PD, and 97 control subjects) from an international research group. We developed a new in‐house algorithm for MRPI 2.0 calculation and assessed its performance in distinguishing PSP‐P from PD and control subjects in both cohorts using receiver operating characteristic curves. Results The automated MRPI 2.0 showed excellent performance in differentiating patients with PSP‐P from patients with PD and control subjects both in the training cohort (area under the receiver operating characteristic curve [AUC] = 0.93 [95% confidence interval, 0.89–0.98] and AUC = 0.97 [0.93–1.00], respectively) and in the international testing cohort (PSP‐P versus PD, AUC = 0.92 [0.87–0.97]; PSP‐P versus controls, AUC = 0.94 [0.90–0.98]), suggesting the generalizability of the results. The automated MRPI 2.0 also accurately distinguished between PSP‐P and PD in the early stage of the diseases (AUC = 0.91 [0.84–0.97]). A strong correlation (r = 0.91, P < 0.001) was found between automated and manual MRPI 2.0 values. Conclusions Our study provides an automated, validated, and generalizable magnetic resonance biomarker to distinguish PSP‐P from PD. The use of the automated MRPI 2.0 algorithm rather than manual measurements could be important to standardize measures in patients with PSP‐P across centers, with a positive impact on multicenter studies and clinical trials involving patients from different geographic regions. © 2022 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society
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Affiliation(s)
- Andrea Quattrone
- Institute of Neurology, University “Magna Graecia” Catanzaro Italy
- Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology University College London London United Kingdom
| | - Maria G. Bianco
- Department of Medical and Surgical Sciences University “Magna Graecia” Catanzaro Italy
- Neuroscience Research Center University “Magna Graecia” Catanzaro Italy
| | - Angelo Antonini
- Parkinson and Movement Disorders Unit, Study Center for Neurodegeneration CESNE, Department of Neuroscience University of Padua Padua Italy
| | - David E. Vaillancourt
- Department of Applied Physiology and Kinesiology University of Florida Gainesville Florida USA
- Department of Neurology and Biomedical Engineering University of Florida Gainesville Florida USA
| | - Klaus Seppi
- Department of Neurology Medical University Innsbruck Innsbruck Austria
- Neuroimaging Core Facility Medical University Innsbruck Innsbruck Austria
| | - Roberto Ceravolo
- Department of Clinical and Experimental Medicine, Center for NeuroDegenerative Diseases University of Pisa Pisa Italy
| | - Antonio P. Strafella
- Krembil Brain Institute, UHN & Research Imaging Center, Campbell Family Mental Health Research Institute, CAMH University of Toronto Toronto Ontario Canada
| | - Gioacchino Tedeschi
- Department of Advanced Medical and Surgical Sciences University of Campania “Luigi Vanvitelli” Naples Italy
- MRI Research Center SUN‐FISM University of Campania “Luigi Vanvitelli” Naples Italy
| | - Alessandro Tessitore
- Department of Advanced Medical and Surgical Sciences University of Campania “Luigi Vanvitelli” Naples Italy
- MRI Research Center SUN‐FISM University of Campania “Luigi Vanvitelli” Naples Italy
| | - Roberto Cilia
- Department of Clinical Neurosciences, Fondazione IRCCS Istituto Neurologico Carlo Besta Parkinson and Movement Disorders Unit Milan Italy
| | - Maurizio Morelli
- Institute of Neurology, University “Magna Graecia” Catanzaro Italy
| | - Salvatore Nigro
- Institute of Nanotechnology (NANOTEC) National Research Council Lecce Italy
- Center for Neurodegenerative Diseases and the Aging Brain, Department of Clinical Research in Neurology University of Bari Aldo Moro, "Pia Fondazione Cardinale G. Panico" Tricase Italy
| | - Basilio Vescio
- Institute of Molecular Bioimaging and Physiology National Research Council (IBFM‐CNR) Catanzaro Italy
| | | | - Rosa De Micco
- Department of Advanced Medical and Surgical Sciences University of Campania “Luigi Vanvitelli” Naples Italy
- MRI Research Center SUN‐FISM University of Campania “Luigi Vanvitelli” Naples Italy
| | - Mario Cirillo
- Department of Advanced Medical and Surgical Sciences University of Campania “Luigi Vanvitelli” Naples Italy
- MRI Research Center SUN‐FISM University of Campania “Luigi Vanvitelli” Naples Italy
| | - Luca Weis
- Parkinson and Movement Disorders Unit, Study Center for Neurodegeneration CESNE, Department of Neuroscience University of Padua Padua Italy
| | | | - Roberta Biundo
- Department of General Psychology University of Padua Padua Italy
| | - Roxana G. Burciu
- Department of Kinesiology and Applied Physiology University of Delaware Newark Delaware USA
| | - Florian Krismer
- Department of Neurology Medical University Innsbruck Innsbruck Austria
- Neuroimaging Core Facility Medical University Innsbruck Innsbruck Austria
| | - Nikolaus R. McFarland
- Department of Neurology and Biomedical Engineering University of Florida Gainesville Florida USA
| | - Christoph Mueller
- Department of Neurology Medical University Innsbruck Innsbruck Austria
| | - Elke R. Gizewski
- Neuroimaging Core Facility Medical University Innsbruck Innsbruck Austria
- Department of Neuroradiology Medical University Innsbruck Innsbruck Austria
| | - Mirco Cosottini
- Department of Translational Research and New Technologies University of Pisa Pisa Italy
| | - Eleonora Del Prete
- Department of Clinical and Experimental Medicine, Center for NeuroDegenerative Diseases University of Pisa Pisa Italy
| | - Sonia Mazzucchi
- Department of Clinical and Experimental Medicine, Center for NeuroDegenerative Diseases University of Pisa Pisa Italy
| | - Aldo Quattrone
- Neuroscience Research Center University “Magna Graecia” Catanzaro Italy
- Institute of Molecular Bioimaging and Physiology National Research Council (IBFM‐CNR) Catanzaro Italy
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Sánchez-Ruiz de Gordoa J, Zelaya V, Tellechea-Aramburo P, Acha B, Roldán M, López-Molina C, Coca V, Galbete A, Mendioroz M, Erro ME. Is the Phenotype Designation by PSP-MDS Criteria Stable Throughout the Disease Course and Consistent With Tau Distribution? Front Neurol 2022; 13:827338. [PMID: 35185775 PMCID: PMC8850262 DOI: 10.3389/fneur.2022.827338] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 01/04/2022] [Indexed: 12/14/2022] Open
Abstract
Introduction The MDS-PSP criteria have shown high sensitivity for the PSP diagnosis, but do not discriminate the phenotype diversity. Our purpose was to search for anatomopathological differences among PSP phenotypes resulting from the application of the MDS-PSP criteria comparing with the previous ones. Methods Thirty-four PSP cases from a single brain bank were retrospectively classified according to the criteria used by Respondek et al. in 2014 and the PSP-MDS criteria at 3 years (MDS-3y), 6 years (MDS-6y) and at the last clinical evaluation before death (MDS-last). Semiquantitative measurement of total, cortical and subcortical tau load was compared. For comparative analysis, PSP-Richardson syndrome and PSP postural instability were grouped (PSP-RS/PI) as well as the PSP atypical cortical phenotypes (PSP-Cx). Results Applying the Respondek's criteria, PSP phenotypes were distributed as follow: 55.9% PSP-RS/PI, 26.5% PSP-Cx, 11.8% PSP-Parkinsonism (PSP-P), and 5.9% PSP-Cerebellum. PSP-RS/PI and PSP-Cx had a higher total tau load than PSP-P; PSP-Cx showed a higher cortical tau load than PSP-RS/PI and PSP-P; and PSP-RS/PI had a higher subcortical tau load than PSP-P. Applying the MDS-3y, MDS-6y and MDS-last criteria; the PSP-RS/PI group increased (67.6, 70.6 and 70.6% respectively) whereas the PSP-Cx group decreased (8.8, and 8.8 and 11.8%). Then, only differences in total and subcortical tau burden between PSP-RS/PI and PSP-P were observed. Interpretation After the retrospective application of the new MDS-PSP criteria, total and subcortical tau load is higher in PSP-RS/PI than in PSP-P whereas no other differences in tau load between phenotypes were found, as a consequence of the loss of phenotypic diversity.
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Affiliation(s)
- Javier Sánchez-Ruiz de Gordoa
- Department of Neurology, Hospital Universitario de Navarra, Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
- Neuroepigenetics Laboratory-Navarrabiomed, Hospital Universitario de Navarra, Universidad Pública de Navarra (UPNA), Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
- *Correspondence: Javier Sánchez-Ruiz de Gordoa
| | - Victoria Zelaya
- Department of Pathology, Hospital Universitario de Navarra, Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Paula Tellechea-Aramburo
- Department of Neurology, Hospital Universitario de Navarra, Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Blanca Acha
- Neuroepigenetics Laboratory-Navarrabiomed, Hospital Universitario de Navarra, Universidad Pública de Navarra (UPNA), Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Miren Roldán
- Neuroepigenetics Laboratory-Navarrabiomed, Hospital Universitario de Navarra, Universidad Pública de Navarra (UPNA), Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Carlos López-Molina
- Dpto. Automática y Computación, Universidad Pública de Navarra (UPNA), Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Valle Coca
- Navarrabiomed Brain Bank, Hospital Universitario de Navarra, Universidad Pública de Navarra (UPNA), Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Arkaitz Galbete
- Navarrabiomed, Universidad Pública de Navarra (UPNA), REDISSEC, Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Maite Mendioroz
- Department of Neurology, Hospital Universitario de Navarra, Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
- Neuroepigenetics Laboratory-Navarrabiomed, Hospital Universitario de Navarra, Universidad Pública de Navarra (UPNA), Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - M. Elena Erro
- Department of Neurology, Hospital Universitario de Navarra, Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
- Neuroepigenetics Laboratory-Navarrabiomed, Hospital Universitario de Navarra, Universidad Pública de Navarra (UPNA), Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
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Bower SM, Weigand SD, Ali F, Clark HM, Botha H, Stierwalt JA, Whitwell JL, Josephs KA. Depression and Apathy across Different Variants of Progressive Supranuclear Palsy. Mov Disord Clin Pract 2021; 9:212-217. [PMID: 35146060 PMCID: PMC8810431 DOI: 10.1002/mdc3.13396] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 11/22/2021] [Accepted: 12/08/2021] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Apathy and depression commonly occur in patients with progressive supranuclear palsy (PSP)-Richardson's syndrome variant; depression often requiring treatment. Little is known, however, about apathy and depression among other PSP variants. METHODS We prospectively studied 97 newly diagnosed PSP patients. All were classified into a PSP variant using the 2017 Movement Disorder Society-PSP criteria and administered the Geriatric Depression and Apathy Evaluation Scales. Differences in apathy and depression frequency and severity across six variants, and secondarily across PSP-Richardson's syndrome, PSP-Cortical and PSP-Subcortical, were analyzed using ANCOVA and linear regression adjusting for disease severity. RESULTS Depression (55%) was more common than apathy (12%). PSP-Speech/Language (PSP-SL) variant had the lowest depression frequency (13%) and lower depression scores than the other variants. No differences in apathy frequency/severity were identified. CONCLUSION PSP-SL patients may have less depression compared to PSP-Richardson's syndrome and other PSP variants.
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Affiliation(s)
| | - Stephen D. Weigand
- Department of Health Science Research (Biostatistics)Mayo ClinicRochesterMinnesotaUSA
| | - Farwa Ali
- Department of NeurologyMayo ClinicRochesterMinnesotaUSA
| | | | - Hugo Botha
- Department of NeurologyMayo ClinicRochesterMinnesotaUSA
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Grijalva RM, Pham NTT, Huang Q, Martin PR, Ali F, Clark HM, Duffy JR, Utianski RL, Botha H, Machulda MM, Weigand SD, Ahlskog JE, Dickson DW, Josephs KA, Whitwell JL. Brainstem Biomarkers of Clinical Variant and Pathology in Progressive Supranuclear Palsy. Mov Disord 2021; 37:702-712. [PMID: 34970796 DOI: 10.1002/mds.28901] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 12/06/2021] [Accepted: 12/13/2021] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Magnetic resonance brainstem measurements are useful structural biomarkers in the Richardson's syndrome variant of progressive supranuclear palsy (PSP). However, it is unclear how these biomarkers differ across the phenotypic spectrum of PSP and how they relate to underlying pathology. OBJECTIVE The aim of this study was to compare brainstem imaging measures across clinical variants of PSP and determine sensitivity and specificity based on pathologically diagnosed cases. METHODS A total of 153 patients with PSP who represented eight clinical variants were recruited at Mayo Clinic (Rochester, MN, USA) and underwent structural magnetic resonance imaging (MRI). Midbrain and pons area and superior and middle cerebellar peduncle width measurements were performed, and midbrain/pons ratio and Magnetic Resonance Parkinsonism Index (MRPI) were calculated. Among the 43 patients who later died, PSP pathology was confirmed in 29, whereas 14 had other pathology. RESULTS Brainstem measurements varied across PSP clinical variants and were most abnormal in PSP-Richardson's syndrome and frontal variants, followed by PSP-corticobasal, PSP-speech/language, and PSP-parkinsonism variants. All these variants showed abnormalities compared with controls. The PSP-gait freezing variant and patients with prominent corticospinal tract signs showed normal brainstem measures. Among cases with confirmed PSP pathology, the midbrain area, midbrain/pons ratio, and MRPI were all more abnormal compared to those with other pathologies, with best differentiation obtained with the MRPI (sensitivity = 83%; specificity = 85%). CONCLUSIONS MRI brainstem measures show utility as diagnostic biomarkers across PSP clinical variants and have the potential to be useful in predicting underlying pathology. © 2021 International Parkinson and Movement Disorder Society.
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Affiliation(s)
| | | | - Qiao Huang
- Department of Radiology, Mayo Clinic, Rochester, Minnesota, USA
| | - Peter R Martin
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota, USA
| | - Farwa Ali
- Department of Neurology, Mayo Clinic, Rochester, Minnesota, USA
| | - Heather M Clark
- Department of Neurology, Mayo Clinic, Rochester, Minnesota, USA
| | - Joseph R Duffy
- Department of Neurology, Mayo Clinic, Rochester, Minnesota, USA
| | - Rene L Utianski
- Department of Neurology, Mayo Clinic, Rochester, Minnesota, USA
| | - Hugo Botha
- Department of Neurology, Mayo Clinic, Rochester, Minnesota, USA
| | - Mary M Machulda
- Department of Psychiatry and Psychology, Mayo Clinic, Rochester, Minnesota, USA
| | - Stephen D Weigand
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota, USA
| | - J Eric Ahlskog
- Department of Neurology, Mayo Clinic, Rochester, Minnesota, USA
| | - Dennis W Dickson
- Department of Neuroscience, Mayo Clinic, Jacksonville, Florida, USA
| | - Keith A Josephs
- Department of Neurology, Mayo Clinic, Rochester, Minnesota, USA
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Bârlescu LA, Müller HP, Uttner I, Ludolph AC, Pinkhardt EH, Huppertz HJ, Kassubek J. Segmental Alterations of the Corpus Callosum in Progressive Supranuclear Palsy: A Multiparametric Magnetic Resonance Imaging Study. Front Aging Neurosci 2021; 13:720634. [PMID: 34867268 PMCID: PMC8640496 DOI: 10.3389/fnagi.2021.720634] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 10/22/2021] [Indexed: 01/18/2023] Open
Abstract
Background: The regional distribution of the widespread cerebral morphological alterations in progressive supranuclear palsy (PSP) is considered to include segmental parts of the corpus callosum (CC). Objective: The study was designed to investigate the regional white matter (WM) of the CC by T1 weighted magnetic resonance imaging (T1w MRI) data combined with diffusion tensor imaging (DTI) data in PSP patients, differentiated in the variants Richardson syndrome and PSP-parkinsonism, and to compare them with Parkinson's Disease (PD) patients and healthy controls, in order to identify macro- and micro-structural alterations in vivo. Methods: MRI-based WM mapping was used to perform an operator-independent segmentation for the different CC segments in 66 PSP patients vs. 66 PD patients vs. 44 matched healthy controls. The segmentation was followed by both planimetric and texture analysis of the separated CC areas for the comparison of the three groups. Results were complemented by a DTI-based tract-of-interest analysis of the associated callosal tracts. Results: Significant alterations of the parameters entropy and homogeneity compared to controls were observed for PSP as well as for PD for the CC areas I, II, and III. The inhomogeneity in area II in the PSP cohort was the highest and differed significantly from PD. A combined score was defined as a potential marker for the different types of neurodegenerative parkinsonism; receiver operating characteristics (ROC) curves were calculated with areas under the curve values of 0.86 for PSP vs. controls, 0.72 for PD vs. controls, and 0.69 for PSP vs. PD, respectively. Conclusion: The multiparametric MRI texture and DTI analysis demonstrated extensive alterations of the frontal CC in neurodegenerative parkinsonism, whereas regional CC atrophy cannot be regarded as a constant neuroimaging feature of PSP. Specifically, the comparison PSP vs. PD revealed significant alterations in callosal area II. The combination of the texture and the DTI parameters might contribute as a neuroimaging marker for the assessment of the CC in PSP, including the differentiation vs. PD.
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Affiliation(s)
| | | | - Ingo Uttner
- Department of Neurology, University of Ulm, Ulm, Germany
| | - Albert C. Ludolph
- Department of Neurology, University of Ulm, Ulm, Germany
- German Center for Neurodegenerative Diseases (DZNE), Ulm, Germany
| | | | | | - Jan Kassubek
- Department of Neurology, University of Ulm, Ulm, Germany
- German Center for Neurodegenerative Diseases (DZNE), Ulm, Germany
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Giordano R, Canesi M, Isalberti M, Marfia G, Campanella R, Vincenti D, Cereda V, Ranghetti A, Palmisano C, Isaias IU, Benti R, Marotta G, Lazzari L, Montemurro T, Viganò M, Budelli S, Montelatici E, Lavazza C, Rivera-Ordaz A, Pezzoli G. Safety and Effectiveness of Cell Therapy in Neurodegenerative Diseases: Take-Home Messages From a Pilot Feasibility Phase I Study of Progressive Supranuclear Palsy. Front Neurosci 2021; 15:723227. [PMID: 34712113 PMCID: PMC8546103 DOI: 10.3389/fnins.2021.723227] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 09/20/2021] [Indexed: 01/18/2023] Open
Abstract
Mesenchymal stromal cells (MSCs) are multipotent cells with anti-inflammatory properties. Here we tested the safety of MSCs in patients with progressive supranuclear palsy (PSP; ClinicalTrials.gov: NCT01824121; Eudract No. 2011-004051-39). Seven patients were treated. To improve the safety, protocol adjustments were made during the performance of the study. The objectives of our work were: (1) to assess the safety of MSCs and (2) to identify critical issues in cell therapies for neurodegenerative diseases. Autologous MSCs from the bone marrow of PSP patients were administered through the internal carotid arteries. 1-year survival and number of severe adverse events were considered as safety endpoints. Clinical rating scales, neuropsychological assessments, gait and posture analysis, single-photon emission computed tomography, positron emission tomography, and brain magnetic resonance (BMR) were performed at different follow-up times. Peripheral blood levels of inflammatory cytokines were measured before and after cell infusion. Six of the seven treated patients were living 1 year after cell infusion. Asymptomatic spotty lesions were observed at BMR after 24 h in six of the seven treated patients. The last patient in the preliminary cohort (Case 5) exhibited transiently symptomatic BMR ischemic alterations. No severe adverse events were recorded in the last two treated patients. Interleukin-8 serum concentrations decreased in three patients (Case 2, 3, and 4). An adaptive study design, appropriate and up-to-date efficacy measures, adequate sample size estimation, and, possibly, the use of a cellular and/or allogeneic cell sources may help in performing phase II trials in the field.
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Affiliation(s)
- Rosaria Giordano
- Laboratory of Regenerative Medicine - Cell Factory, Center of Transfusion Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Margherita Canesi
- Parkinson Institute, ASST G. Pini-CTO, Milan, Italy.,Neurologic Rehabilitation Unit, Moriggia Pelascini Hospital, Gravedona ed Uniti, Como, Italy
| | - Maurizio Isalberti
- Neuroradiology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.,Department of Neuroradiology, Neurocenter of Southern Switzerland, Lugano, Switzerland
| | - Giovanni Marfia
- Neurosurgery Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Rolando Campanella
- Neurosurgery Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Daniele Vincenti
- Onco-Hematology Unit, Bone Marrow Transplantation Center, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico and University of Milano, Milan, Italy
| | - Viviana Cereda
- Parkinson Institute, ASST G. Pini-CTO, Milan, Italy.,Neurologic Rehabilitation Unit, Moriggia Pelascini Hospital, Gravedona ed Uniti, Como, Italy
| | - Alessandra Ranghetti
- Parkinson Institute, ASST G. Pini-CTO, Milan, Italy.,Neurologic Rehabilitation Unit, Moriggia Pelascini Hospital, Gravedona ed Uniti, Como, Italy
| | - Chiara Palmisano
- Department of Neurology, University Hospital of Würzburg and Julius Maximilian University of Würzburg, Würzburg, Germany
| | - Ioannis Ugo Isaias
- Department of Neurology, University Hospital of Würzburg and Julius Maximilian University of Würzburg, Würzburg, Germany
| | - Riccardo Benti
- Nuclear Medicine Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Giorgio Marotta
- Nuclear Medicine Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Lorenza Lazzari
- Laboratory of Regenerative Medicine - Cell Factory, Center of Transfusion Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Tiziana Montemurro
- Laboratory of Regenerative Medicine - Cell Factory, Center of Transfusion Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Mariele Viganò
- Laboratory of Regenerative Medicine - Cell Factory, Center of Transfusion Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Silvia Budelli
- Laboratory of Regenerative Medicine - Cell Factory, Center of Transfusion Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Elisa Montelatici
- Laboratory of Regenerative Medicine - Cell Factory, Center of Transfusion Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Cristiana Lavazza
- Laboratory of Regenerative Medicine - Cell Factory, Center of Transfusion Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Araceli Rivera-Ordaz
- Laboratory of Regenerative Medicine - Cell Factory, Center of Transfusion Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
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