Browsing by Author "Domoto-Reilly, Kimiko"

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    Attitudes Toward Advance Care Planning Among Persons with Dementia and their Caregivers
    (Cambridge University Press, 2020-05) Pettigrew, Corinne; Brichko, Rostislav; Black, Betty; O’Connor, Maureen K.; Guerriero Austrom, Mary; Robinson, Maisha T.; Lindauer, Allison; Shah, Raj C.; Peavy, Guerry M.; Meyer, Kayla; Schmitt, Frederick A.; Lingler, Jennifer H.; Domoto-Reilly, Kimiko; Farrar-Edwards, Dorothy; Albert, Marilyn; Psychiatry, School of Medicine
    Objectives: To examine factors that influence decision-making, preferences, and plans related to advance care planning (ACP) and end-of-life care among persons with dementia and their caregivers, and examine how these may differ by race. Design: Cross-sectional survey. Setting: 13 geographically dispersed Alzheimer's Disease Centers across the United States. Participants: 431 racially diverse caregivers of persons with dementia. Measurements: Survey on "Care Planning for Individuals with Dementia." Results: The respondents were knowledgeable about dementia and hospice care, indicated the person with dementia would want comfort care at the end stage of illness, and reported high levels of both legal ACP (e.g., living will; 87%) and informal ACP discussions (79%) for the person with dementia. However, notable racial differences were present. Relative to white persons with dementia, African American persons with dementia were reported to have a lower preference for comfort care (81% vs. 58%) and lower rates of completion of legal ACP (89% vs. 73%). Racial differences in ACP and care preferences were also reflected in geographic differences. Additionally, African American study partners had a lower level of knowledge about dementia and reported a greater influence of religious/spiritual beliefs on the desired types of medical treatments. Notably, all respondents indicated that more information about the stages of dementia and end-of-life health care options would be helpful. Conclusions: Educational programs may be useful in reducing racial differences in attitudes towards ACP. These programs could focus on the clinical course of dementia and issues related to end-of-life care, including the importance of ACP.
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    Clinical criteria for limbic-predominant age-related TDP-43 encephalopathy
    (Wiley, 2025) Wolk, David A.; Nelson, Peter T.; Apostolova, Liana; Arfanakis, Konstantinos; Boyle, Patricia A.; Carlsson, Cynthia M.; Corriveau-Lecavalier, Nick; Dacks, Penny; Dickerson, Bradford C.; Domoto-Reilly, Kimiko; Dugger, Brittany N.; Edelmayer, Rebecca; Fardo, David W.; Grothe, Michel J.; Hohman, Timothy J.; Irwin, David J.; Jicha, Gregory A.; Jones, David T.; Kawas, Claudia H.; Lee, Edward B.; Lincoln, Karen; Maestre, Gladys E.; Mormino, Elizabeth C.; Onyike, Chiadi U.; Petersen, Ronald C.; Rabinovici, Gil D.; Rademakers, Rosa; Raman, Rema; Rascovsky, Katya; Rissman, Robert A.; Rogalski, Emily; Scheltens, Philip; Sperling, Reisa A.; Yang, Hyun-Sik; Yu, Lei; Zetterberg, Henrik; Schneider, Julie A.; Neurology, School of Medicine
    Limbic predominant age-related TDP-43 encephalopathy neuropathologic change (LATE-NC) is highly prevalent in late life and a common co-pathology with Alzheimer's disease neuropathologic change (ADNC). LATE-NC is a slowly progressive, amnestic clinical syndrome. Alternatively, when present with ADNC, LATE-NC is associated with a more rapid course. With the emergence of anti-amyloid therapeutics, discrimination of LATE-NC from ADNC is critical and will lead to greater clinical recognition of amnestic patients without ADNC. Furthermore, co-pathology with LATE-NC may influence outcomes of these therapeutics. Thus there is a need to identify patients during life with likely LATE-NC. We propose criteria for clinical diagnosis of LATE as an initial framework for further validation. In the context of progressive memory loss and substantial hippocampal atrophy, criteria are laid out for probable (amyloid negative) or possible LATE (amyloid biomarkers are unavailable or when amyloid is present, but hippocampal neurodegeneration is out of proportion to expected pure ADNC). HIGHLIGHTS: Limbic-predominant age-related TDP-43 encephalopathy (LATE) is a highly prevalent driver of neuropathologic memory loss in late life. LATE neuropathologic change (LATE-NC) is a common co-pathology with Alzheimer's disease neuropathologic change (ADNC) and may influence outcomes with emerging disease-modifying medicines. We provide initial clinical criteria for diagnosing LATE during life either when LATE-NC is the likely primary driver of symptoms or when observed in conjunction with AD. Definitions of possible and probable LATE are provided.
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    Comprehensive cross-sectional and longitudinal analyses of plasma neurofilament light across FTD spectrum disorders
    (Elsevier, 2022) Gendron, Tania F.; Heckman, Michael G.; White, Launia J.; Veire, Austin M.; Pedraza, Otto; Burch, Alexander R.; Bozoki, Andrea C.; Dickerson, Bradford C.; Domoto-Reilly, Kimiko; Foroud, Tatiana; Forsberg, Leah K.; Galasko, Douglas R.; Ghoshal, Nupur; Graff-Radford, Neill R.; Grossman, Murray; Heuer, Hilary W.; Huey, Edward D.; Hsiung, Ging-Yuek R.; Irwin, David J.; Kaufer, Daniel I.; Leger, Gabriel C.; Litvan, Irene; Masdeu, Joseph C.; Mendez, Mario F.; Onyike, Chiadi U.; Pascual, Belen; Ritter, Aaron; Roberson, Erik D.; Rojas, Julio C.; Tartaglia, Maria Carmela; Wszolek, Zbigniew K.; Rosen, Howard; Boeve, Bradley F.; Boxer, Adam L.; ALLFTD consortium; Petrucelli, Leonard; Medical and Molecular Genetics, School of Medicine
    Frontotemporal dementia (FTD) therapy development is hamstrung by a lack of susceptibility, diagnostic, and prognostic biomarkers. Blood neurofilament light (NfL) shows promise as a biomarker, but studies have largely focused only on core FTD syndromes, often grouping patients with different diagnoses. To expedite the clinical translation of NfL, we avail ARTFL LEFFTDS Longitudinal Frontotemporal Lobar Degeneration (ALLFTD) study resources and conduct a comprehensive investigation of plasma NfL across FTD syndromes and in presymptomatic FTD mutation carriers. We find plasma NfL is elevated in all studied syndromes, including mild cases; increases in presymptomatic mutation carriers prior to phenoconversion; and associates with indicators of disease severity. By facilitating the identification of individuals at risk of phenoconversion, and the early diagnosis of FTD, plasma NfL can aid in participant selection for prevention or early treatment trials. Moreover, its prognostic utility would improve patient care, clinical trial efficiency, and treatment outcome estimations.
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    Functional connectivity associations with markers of disease progression in GRN mutation carriers
    (Wiley, 2025-01-03) Flagan, Taru M.; Chu, Stephanie A.; Häkkinen, Suvi; Zhang, Liwen; McFall, David; Heller, Carolin; Rohrer, Jonathan D.; Brown, Jesse A.; Lee, Alex Jihun; Fernhoff, Kristen; Pasquini, Lorenzo; Mandelli, Maria Luisa; Gorno Tempini, Maria Luisa; Yokoyama, Jennifer S.; Sturm, Virginia; Appleby, Brian; Dickerson, Brad C.; Domoto-Reilly, Kimiko; Foroud, Tatiana M.; Geschwind, Daniel H.; Ghoshal, Nupur; Graff-Radford, Neill R.; Grossman, Murray; Hsiung, Ging-Yuek Robin; Huang, Eric J.; Huey, Edward D.; Kantarci, Kejal; Karydas, Anna M.; Kaufer, Daniel; Knopman, David S.; Litvan, Irene; MacKenzie, Ian R.; Mendez, Mario F.; Onyike, Chiadi U.; Petrucelli, Leonard; Ramos, Eliana Marisa; Roberson, Erik D.; Rojas, Julio C.; Tartaglia, Maria Carmela; Toga, Arthur W.; Weintraub, Sandra; Forsberg, Leah K.; Heuer, Hilary W.; Boeve, Brad F.; Boxer, Adam L.; Rosen, Howard J.; Miller, Bruce L.; Moreno, Fermin; Seeley, William W.; Lee, Suzee E.; ARTFL/LEFFTDS Consortia; Medicine, School of Medicine
    Background: Autosomal dominant progranulin (GRN) mutations are a common genetic cause of frontotemporal lobar degeneration. Though clinical trials for GRN‐related therapies are underway, there is an unmet need for biomarkers that can predict symptom onset and track disease progression. We previously showed that presymptomatic GRN carriers exhibit thalamocortical hyperconnectivity that increases with age when they are presumably closer to symptom onset. However, whether hyperconnectivity arises concomitantly with markers of neurodegeneration remains unclear. Method: Utilizing T1 and task‐free functional magnetic resonance imaging (tf‐fMRI) from 49 presymptomatic and 26 symptomatic GRN mutation carriers, we determined the relationships between functional connectivity as measured by voxel‐wise whole brain degree and GRN‐relevant markers of disease progression, which included plasma neurofilament light chain (NfL) concentrations, CSF complement C1q and C3b protein levels, grey matter atrophy, and OCD symptom severity. Result: NfL concentrations were associated with frontotemporoparietal and thalamic hyperconnectivity in presymptomatic GRN carriers and extensive regions of atrophy in symptomatic carriers. Complement levels were associated with regions of hyperconnectivity, but not gray matter, in symptomatic carriers. Presymptomatic carriers with thalamic hyperconnectivity tended to have lower grey matter volume in bilateral insula and left lateral parietal cortex, which are among regions that deteriorate in GRN‐FTD. OCD symptom severity was associated with hypoconnectivity across all GRN carriers. Conclusion: In presymptomatic carriers, the co‐occurrence of hyperconnectivity, high NfL, and low gray matter suggests that tf‐fMRI hyperconnectivity may portend the onset of the neurodegenerative phase. These findings point toward hyperconnectivity as an indicator of approaching symptomatic onset.
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    Plasma Neurofilament Light for Prediction of Disease Progression in Familial Frontotemporal Lobar Degeneration
    (American Academy of Neurology, 2021-05-04) Rojas, Julio C.; Wang, Ping; Staffaroni, Adam M.; Heller, Carolin; Cobigo, Yann; Wolf, Amy; Goh, Sheng-Yang M.; Ljubenkov, Peter A.; Heuer, Hilary W.; Fong, Jamie C.; Taylor, Joanne B.; Veras, Eliseo; Song, Linan; Jeromin, Andreas; Hanlon, David; Yu, Lili; Khinikar, Arvind; Sivasankaran, Rajeev; Kieloch, Agnieszka; Valentin, Marie-Anne; Karydas, Anna M.; Mitic, Laura L.; Pearlman, Rodney; Kornak, John; Kramer, Joel H.; Miller, Bruce L.; Kantarci, Kejal; Knopman, David S.; Graff-Radford, Neill; Petrucelli, Leonard; Rademakers, Rosa; Irwin, David J.; Grossman, Murray; Ramos, Eliana Marisa; Coppola, Giovanni; Mendez, Mario F.; Bordelon, Yvette; Dickerson, Bradford C.; Ghoshal, Nupur; Huey, Edward D.; Mackenzie, Ian R.; Appleby, Brian S.; Domoto-Reilly, Kimiko; Hsiung, Ging-Yuek R.; Toga, Arthur W.; Weintraub, Sandra; Kaufer, Daniel I.; Kerwin, Diana; Litvan, Irene; Onyike, Chiadikaobi U.; Pantelyat, Alexander; Roberson, Erik D.; Tartaglia, Maria C.; Foroud, Tatiana; Chen, Weiping; Czerkowicz, Julie; Graham, Danielle L.; van Swieten, John C.; Borroni, Barbara; Sanchez-Valle, Raquel; Moreno, Fermin; Laforce, Robert; Graff, Caroline; Synofzik, Matthis; Galimberti, Daniela; Rowe, James B.; James B., Mario; Finger, Elizabeth; Vandenberghe, Rik; de Mendonça, Alexandre; Tagliavini, Fabrizio; Santana, Isabel; Ducharme, Simon; Butler, Chris R.; Gerhard, Alexander; Levin, Johannes; Danek, Adrian; Otto, Markus; Sorbi, Sandro; Cash, David M.; Convery, Rhian S.; Bocchetta, Martina; Foiani, Martha; Greaves, Caroline V.; Peakman, Georgia; Russell, Lucy; Swift, Imogen; Todd, Emily; Rohrer, Jonathan D.; Boeve, Bradley F.; Rosen, Howard J.; Boxer, Adam L.; Neurology, School of Medicine
    Objective: We tested the hypothesis that plasma neurofilament light chain (NfL) identifies asymptomatic carriers of familial frontotemporal lobar degeneration (FTLD)-causing mutations at risk of disease progression. Methods: Baseline plasma NfL concentrations were measured with single-molecule array in original (n = 277) and validation (n = 297) cohorts. C9orf72, GRN, and MAPT mutation carriers and noncarriers from the same families were classified by disease severity (asymptomatic, prodromal, and full phenotype) using the CDR Dementia Staging Instrument plus behavior and language domains from the National Alzheimer's Disease Coordinating Center FTLD module (CDR+NACC-FTLD). Linear mixed-effect models related NfL to clinical variables. Results: In both cohorts, baseline NfL was higher in asymptomatic mutation carriers who showed phenoconversion or disease progression compared to nonprogressors (original: 11.4 ± 7 pg/mL vs 6.7 ± 5 pg/mL, p = 0.002; validation: 14.1 ± 12 pg/mL vs 8.7 ± 6 pg/mL, p = 0.035). Plasma NfL discriminated symptomatic from asymptomatic mutation carriers or those with prodromal disease (original cutoff: 13.6 pg/mL, 87.5% sensitivity, 82.7% specificity; validation cutoff: 19.8 pg/mL, 87.4% sensitivity, 84.3% specificity). Higher baseline NfL correlated with worse longitudinal CDR+NACC-FTLD sum of boxes scores, neuropsychological function, and atrophy, regardless of genotype or disease severity, including asymptomatic mutation carriers. Conclusions: Plasma NfL identifies asymptomatic carriers of FTLD-causing mutations at short-term risk of disease progression and is a potential tool to select participants for prevention clinical trials. Trial registration information: ClinicalTrials.gov Identifier: NCT02372773 and NCT02365922. Classification of evidence: This study provides Class I evidence that in carriers of FTLD-causing mutations, elevation of plasma NfL predicts short-term risk of clinical progression.
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    Proposed research criteria for prodromal behavioural variant frontotemporal dementia
    (Oxford University Press, 2022) Barker, Megan S.; Gottesman, Reena T.; Manoochehri, Masood; Chapman, Silvia; Appleby, Brian S.; Brushaber, Danielle; Devick, Katrina L.; Dickerson, Bradford C.; Domoto-Reilly, Kimiko; Fields, Julie A.; Forsberg, Leah K.; Galasko, Douglas R.; Ghoshal, Nupur; Goldman, Jill; Graff-Radford, Neill R.; Grossman, Murray; Heuer, Hilary W.; Hsiung, Ging-Yuek; Knopman, David S.; Kornak, John; Litvan, Irene; Mackenzie, Ian R.; Masdeu, Joseph C.; Mendez, Mario F.; Pascual, Belen; Staffaroni, Adam M.; Tartaglia, Maria Carmela; Boeve, Bradley F.; Boxer, Adam L.; Rosen, Howard J.; Rankin, Katherine P.; Cosentino, Stephanie; Rascovsky, Katya; Huey, Edward D.; ALLFTD Consortium; Neurology, School of Medicine
    At present, no research criteria exist for the diagnosis of prodromal behavioural variant frontotemporal dementia (bvFTD), though early detection is of high research importance. Thus, we sought to develop and validate a proposed set of research criteria for prodromal bvFTD, termed 'mild behavioural and/or cognitive impairment in bvFTD' (MBCI-FTD). Participants included 72 participants deemed to have prodromal bvFTD; this comprised 55 carriers of a pathogenic mutation known to cause frontotemporal lobar degeneration, and 17 individuals with autopsy-confirmed frontotemporal lobar degeneration. All had mild behavioural and/or cognitive changes, as judged by an evaluating clinician. Based on extensive clinical workup, the prodromal bvFTD group was divided into a Development Group (n = 22) and a Validation Group (n = 50). The Development Group was selected to be the subset of the prodromal bvFTD group for whom we had the strongest longitudinal evidence of conversion to bvFTD, and was used to develop the MBCI-FTD criteria. The Validation Group was the remainder of the prodromal bvFTD group and was used as a separate sample on which to validate the criteria. Familial non-carriers were included as healthy controls (n = 165). The frequencies of behavioural and neuropsychiatric features, neuropsychological deficits, and social cognitive dysfunction in the prodromal bvFTD Development Group and healthy controls were assessed. Based on sensitivity and specificity analyses, seven core features were identified: apathy without moderate-severe dysphoria, behavioural disinhibition, irritability/agitation, reduced empathy/sympathy, repetitive behaviours (simple and/or complex), joviality/gregariousness, and appetite changes/hyperorality. Supportive features include a neuropsychological profile of impaired executive function or naming with intact orientation and visuospatial skills, reduced insight for cognitive or behavioural changes, and poor social cognition. Three core features or two core features plus one supportive feature are required for the diagnosis of possible MBCI-FTD; probable MBCI-FTD requires imaging or biomarker evidence, or a pathogenic genetic mutation. The proposed MBCI-FTD criteria correctly classified 95% of the prodromal bvFTD Development Group, and 74% of the prodromal bvFTD Validation Group, with a false positive rate of <10% in healthy controls. Finally, the MBCI-FTD criteria were tested on a cohort of individuals with prodromal Alzheimer's disease, and the false positive rate of diagnosis was 11-16%. Future research will need to refine the sensitivity and specificity of these criteria, and incorporate emerging biomarker evidence.
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    Psychotropic medication usage in sporadic versus genetic behavioral-variant frontotemporal dementia
    (Wiley, 2025) Vargas-Gonzalez, Juan-Camilo; Dimal, Nico; Cortez, Kasey; Heuer, Hilary; Forsberg, Leah K.; Appleby, Brian S.; Barmada, Sami; Bozoki, Andrea; Clark, David; Cobigo, Yann; Darby, R. Ryan; Dickerson, Bradford C.; Domoto-Reilly, Kimiko; Galasko, Douglas R.; Geschwind, Daniel H.; Ghoshal, Nupur; Graff-Radford, Neill R.; Grant, Ian M.; Irwin, David; Hsiung, Ging-Yuek Robin; Honig, Lawrence S.; Kantarci, Kejal; Léger, Gabriel C.; Litvan, Irene; Mackenzie, Ian R.; Masdeu, Joseph C.; Mendez, Mario F.; Onyike, Chiadi U.; Pascual, Belen; Pressman, Peter; Ramos, Eliana Marisa; Roberson, Erik D.; Rogalski, Emily; Boeve, Brad F.; Boxer, Adam L.; Rosen, Howie J.; Tartaglia, Maria Carmela; ALLFTD Consortium Investigators; Neurology, School of Medicine
    Introduction: Psychotropic medication (PM) use in behavioral-variant frontotemporal dementia (bvFTD) is higher than in other dementias. However, no information exists on whether PM use differs between sporadic and genetic bvFTD. Methods: We analyzed data from sporadic and genetic bvFTD participants with PM prescriptions in the Advancing Research and Treatment in Frontotemporal Lobar Degeneration/Longitudinal Evaluation of Familial Frontotemporal Dementia Subjects study. We estimated ordinal odds ratio (OOR) of having more PM comparing sporadic and genetic bvFTD. Finally, we explored the neuropsychiatric symptom (NPS) combinations using classification and regression trees (CART). Results: We included 263 with sporadic and 193 with genetic bvFTD. The OOR for sporadic bvFTD to be on PM was 1.75 (95% confidence interval: 1.21 to 2.53) for the fully adjusted model. CART revealed the most common NPS combination was apathy + personality changes in 18% of participants. Discussion: Participants with sporadic bvFTD were twice as likely to be on PM compared to genetic bvFTD. The reason for increased PM usage in sporadic bvFTD participants should be further investigated. Highlights: We report on patients with behavioral variant frontotemporal dementia (bvFTD). We evaluated the psychotropic medication (PM) prescription at baseline in the cohort. Patients with sporadic bvFTD had more prescriptions for PM than genetic patients. The frequency of symptoms combination was different in sporadic and genetic bvFTD.
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    Temporal order of clinical and biomarker changes in familial frontotemporal dementia
    (Springer Nature, 2022) Staffaroni, Adam M.; Quintana, Melanie; Wendelberger, Barbara; Heuer, Hilary W.; Russell, Lucy L.; Cobigo, Yann; Wolf, Amy; Goh, Sheng-Yang Matt; Petrucelli, Leonard; Gendron, Tania F.; Heller, Carolin; Clark, Annie L.; Taylor, Jack Carson; Wise, Amy; Ong, Elise; Forsberg, Leah; Brushaber, Danielle; Rojas, Julio C.; VandeVrede, Lawren; Ljubenkov, Peter; Kramer, Joel; Casaletto, Kaitlin B.; Appleby, Brian; Bordelon, Yvette; Botha, Hugo; Dickerson, Bradford C.; Domoto-Reilly, Kimiko; Fields, Julie A.; Foroud, Tatiana; Gavrilova, Ralitza; Geschwind, Daniel; Ghoshal, Nupur; Goldman, Jill; Graff-Radford, Jonathon; Graff-Radford, Neill; Grossman, Murray; Hall, Matthew G. H.; Hsiung, Ging-Yuek; Huey, Edward D.; Irwin, David; Jones, David T.; Kantarci, Kejal; Kaufer, Daniel; Knopman, David; Kremers, Walter; Lago, Argentina Lario; Lapid, Maria I.; Litvan, Irene; Lucente, Diane; Mackenzie, Ian R.; Mendez, Mario F.; Mester, Carly; Miller, Bruce L.; Onyike, Chiadi U.; Rademakers, Rosa; Ramanan, Vijay K.; Ramos, Eliana Marisa; Rao, Meghana; Rascovsky, Katya; Rankin, Katherine P.; Roberson, Erik D.; Savica, Rodolfo; Tartaglia, M. Carmela; Weintraub, Sandra; Wong, Bonnie; Cash, David M.; Bouzigues, Arabella; Swift, Imogen J.; Peakman, Georgia; Bocchetta, Martina; Todd, Emily G.; Convery, Rhian S.; Rowe, James B.; Borroni, Barbara; Galimberti, Daniela; Tiraboschi, Pietro; Masellis, Mario; Finger, Elizabeth; van Swieten, John C.; Seelaar, Harro; Jiskoot, Lize C.; Sorbi, Sandro; Butler, Chris R.; Graff, Caroline; Gerhard, Alexander; Langheinrich, Tobias; Laforce, Robert; Sanchez-Valle, Raquel; de Mendonça, Alexandre; Moreno, Fermin; Synofzik, Matthis; Vandenberghe, Rik; Ducharme, Simon; Le Ber, Isabelle; Levin, Johannes; Danek, Adrian; Otto, Markus; Pasquier, Florence; Santana, Isabel; Kornak, John; Boeve, Bradley F.; Rosen, Howard J.; Rohrer, Jonathan D.; Boxer, Adam L.; Frontotemporal Dementia Prevention Initiative (FPI) Investigators; Medicine, School of Medicine
    Unlike familial Alzheimer’s disease, we have been unable to accurately predict symptom onset in presymptomatic familial frontotemporal dementia (f-FTD) mutation carriers, which is a major hurdle to designing disease prevention trials. We developed multimodal models for f-FTD disease progression and estimated clinical trial sample sizes in C9orf72, GRN, and MAPT mutation carriers. Models included longitudinal clinical and neuropsychological scores, regional brain volumes, and plasma neurofilament light chain (NfL) in 796 carriers and 412 non-carrier controls. We found that the temporal ordering of clinical and biomarker progression differed by genotype. In prevention-trial simulations employing model-based patient selection, atrophy and NfL were the best endpoints, whereas clinical measures were potential endpoints in early symptomatic trials. F-FTD prevention trials are feasible but will likely require global recruitment efforts. These disease progression models will facilitate the planning of f-FTD clinical trials, including the selection of optimal endpoints and enrollment criteria to maximize power to detect treatment effects.