Longitudinal clinical, cognitive and biomarker profiles in dominantly inherited versus sporadic early-onset Alzheimer’s disease
- Autores
- Llibre Guerra, Jorge J.; Iaccarino, Leonardo; Coble, Dean; Edwards, Lauren; Li, Yan; McDade, Eric; Strom, Amelia; Gordon, Brian; Mundada, Nidhi; Schindler, Suzanne E.; Tsoy, Elena; Ma, Yinjiao; Lu, Ruijin; Fagan, Anne M.; Benzinger, Tammie L. S.; Soleimani Meigooni, David; Aschenbrenner, Andrew J.; Miller, Zachary; Wang, Guoqiao; Kramer, Joel H.; Hassenstab, Jason; Rosen, Howard J.; Morris, John C.; Miller, Bruce L.; Xiong, Chengjie; Perrin, Richard J.; Allegri, Ricardo Francisco; Chrem Mendez, Patricio Alexis; Surace, Ezequiel Ignacio; Berman, Sarah B.; Chhatwal, Jasmeer; Masters, Colin L.; Farlow, Martin R.; Jucker, Mathias; Levin, Johannes; Fox, Nick C.; Day, Gregory; Gorno Tempini, Maria Luisa; Boxer, Adam L.; La Joie, Renaud; Rabinovici, Gil D.; Bateman, Randall
- Año de publicación
- 2023
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Approximately 5% of Alzheimer’s disease cases have an early age at onset (<65 years), with 5–10% of these cases attributed to dominantlyinherited mutations and the remainder considered as sporadic. The extent to which dominantly inherited and sporadic early-onsetAlzheimer’s disease overlap is unknown. In this study, we explored the clinical, cognitive and biomarker profiles of early-onsetAlzheimer’s disease, focusing on commonalities and distinctions between dominantly inherited and sporadic cases. Our analysis included117 participants with dominantly inherited Alzheimer’s disease enrolled in the Dominantly Inherited Alzheimer Network and 118 individualswith sporadic early-onset Alzheimer’s disease enrolled at the University of California San Francisco Alzheimer’s Disease ResearchCenter. Baseline differences in clinical and biomarker profiles between both groups were compared using t-tests. Differences in the ratesof decline were compared using linear mixed-effects models. Individuals with dominantly inherited Alzheimer’s disease exhibited an earlierage-at-symptom onset compared with the sporadic group [43.4 (SD ± 8.5) years versus 54.8 (SD ± 5.0) years, respectively, P < 0.001].Sporadic cases showed a higher frequency of atypical clinical presentations relative to dominantly inherited (56.8% versus 8.5%, respectively)and a higher frequency of APOE-ϵ4 (50.0% versus 28.2%, P = 0.001). Compared with sporadic early onset, motor manifestationswere higher in the dominantly inherited cohort [32.5% versus 16.9% at baseline (P = 0.006) and 46.1% versus 25.4% at last visit (P =0.001)]. At baseline, the sporadic early-onset group performed worse on category fluency (P < 0.001), Trail Making Test Part B (P <0.001) and digit span (P < 0.001). Longitudinally, both groups demonstrated similar rates of cognitive and functional decline in the earlystages. After 10 years from symptom onset, dominantly inherited participants experienced a greater decline as measured by ClinicalDementia Rating Sum of Boxes [3.63 versus 1.82 points (P = 0.035)]. CSF amyloid beta-42 levels were comparable [244 (SD ± 39.3)pg/ml dominantly inherited versus 296 (SD ± 24.8) pg/ml sporadic early onset, P = 0.06]. CSF phosphorylated tau at threonine 181 levelswere higher in the dominantly inherited Alzheimer’s disease cohort (87.3 versus 59.7 pg/ml, P = 0.005), but no significant differences werefound for t-tau levels (P = 0.35). In summary, sporadic and inherited Alzheimer’s disease differed in baseline profiles; sporadic early onset isbest distinguished from dominantly inherited by later age at onset, high frequency of atypical clinical presentations and worse executiveperformance at baseline. Despite these differences, shared pathways in longitudinal clinical decline and CSF biomarkers suggest potentialcommon therapeutic targets for both populations, offering valuable insights for future research and clinical trial design.
Fil: Llibre Guerra, Jorge J.. Washington University in St. Louis; Estados Unidos
Fil: Iaccarino, Leonardo. University of California; Estados Unidos
Fil: Coble, Dean. Washington University in St. Louis; Estados Unidos
Fil: Edwards, Lauren. University of California; Estados Unidos
Fil: Li, Yan. Washington University in St. Louis; Estados Unidos
Fil: McDade, Eric. Washington University in St. Louis; Estados Unidos
Fil: Strom, Amelia. University of California; Estados Unidos
Fil: Gordon, Brian. Washington University in St. Louis; Estados Unidos
Fil: Mundada, Nidhi. University of California; Estados Unidos
Fil: Schindler, Suzanne E.. Washington University in St. Louis; Estados Unidos
Fil: Tsoy, Elena. University of California; Estados Unidos
Fil: Ma, Yinjiao. Washington University in St. Louis; Estados Unidos
Fil: Lu, Ruijin. Washington University in St. Louis; Estados Unidos
Fil: Fagan, Anne M.. Washington University in St. Louis; Estados Unidos
Fil: Benzinger, Tammie L. S.. Washington University in St. Louis; Estados Unidos
Fil: Soleimani Meigooni, David. University of California; Estados Unidos
Fil: Aschenbrenner, Andrew J.. Washington University in St. Louis; Estados Unidos
Fil: Miller, Zachary. University of California; Estados Unidos
Fil: Wang, Guoqiao. Washington University in St. Louis; Estados Unidos
Fil: Kramer, Joel H.. University of California; Estados Unidos
Fil: Hassenstab, Jason. Washington University in St. Louis; Estados Unidos
Fil: Rosen, Howard J.. University of California; Estados Unidos
Fil: Morris, John C.. Washington University in St. Louis; Estados Unidos
Fil: Miller, Bruce L.. University of California; Estados Unidos
Fil: Xiong, Chengjie. Washington University in St. Louis; Estados Unidos
Fil: Perrin, Richard J.. Washington University in St. Louis; Estados Unidos
Fil: Allegri, Ricardo Francisco. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Instituto de Neurociencias - Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Neurociencias; Argentina
Fil: Chrem Mendez, Patricio Alexis. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Instituto de Neurociencias - Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Neurociencias; Argentina
Fil: Surace, Ezequiel Ignacio. Fundacion P/la Lucha C/enferm.neurologicas Infancia. Instituto de Neurociencias. - Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Ciudad Universitaria. Instituto de Neurociencias.; Argentina
Fil: Berman, Sarah B.. University of Pittsburgh; Estados Unidos
Fil: Chhatwal, Jasmeer. Harvard Medical School; Estados Unidos
Fil: Masters, Colin L.. University of Melbourne; Australia
Fil: Farlow, Martin R.. Indiana University School of Medicine at Indianapolis; Estados Unidos
Fil: Jucker, Mathias. Eberhard Karls Universität Tübingen; Alemania
Fil: Levin, Johannes. Ludwig Maximilians Universitat; Alemania
Fil: Fox, Nick C.. University College London; Estados Unidos
Fil: Day, Gregory. Mayo Clinic Florida; Estados Unidos
Fil: Gorno Tempini, Maria Luisa. University of California; Estados Unidos
Fil: Boxer, Adam L.. University of California; Estados Unidos
Fil: La Joie, Renaud. University of California; Estados Unidos
Fil: Rabinovici, Gil D.. University of California; Estados Unidos
Fil: Bateman, Randall. Washington University in St. Louis; Estados Unidos - Materia
-
EARLY-ONSET ALZHEIMER'S DISEASE
SPORADIC
DOMINANTLY INHERITED - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/256328
Ver los metadatos del registro completo
id |
CONICETDig_532fa4f922cfcf39c8af769fd42f1da4 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/256328 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Longitudinal clinical, cognitive and biomarker profiles in dominantly inherited versus sporadic early-onset Alzheimer’s diseaseLlibre Guerra, Jorge J.Iaccarino, LeonardoCoble, DeanEdwards, LaurenLi, YanMcDade, EricStrom, AmeliaGordon, BrianMundada, NidhiSchindler, Suzanne E.Tsoy, ElenaMa, YinjiaoLu, RuijinFagan, Anne M.Benzinger, Tammie L. S.Soleimani Meigooni, DavidAschenbrenner, Andrew J.Miller, ZacharyWang, GuoqiaoKramer, Joel H.Hassenstab, JasonRosen, Howard J.Morris, John C.Miller, Bruce L.Xiong, ChengjiePerrin, Richard J.Allegri, Ricardo FranciscoChrem Mendez, Patricio AlexisSurace, Ezequiel IgnacioBerman, Sarah B.Chhatwal, JasmeerMasters, Colin L.Farlow, Martin R.Jucker, MathiasLevin, JohannesFox, Nick C.Day, GregoryGorno Tempini, Maria LuisaBoxer, Adam L.La Joie, RenaudRabinovici, Gil D.Bateman, RandallEARLY-ONSET ALZHEIMER'S DISEASESPORADICDOMINANTLY INHERITEDhttps://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3Approximately 5% of Alzheimer’s disease cases have an early age at onset (<65 years), with 5–10% of these cases attributed to dominantlyinherited mutations and the remainder considered as sporadic. The extent to which dominantly inherited and sporadic early-onsetAlzheimer’s disease overlap is unknown. In this study, we explored the clinical, cognitive and biomarker profiles of early-onsetAlzheimer’s disease, focusing on commonalities and distinctions between dominantly inherited and sporadic cases. Our analysis included117 participants with dominantly inherited Alzheimer’s disease enrolled in the Dominantly Inherited Alzheimer Network and 118 individualswith sporadic early-onset Alzheimer’s disease enrolled at the University of California San Francisco Alzheimer’s Disease ResearchCenter. Baseline differences in clinical and biomarker profiles between both groups were compared using t-tests. Differences in the ratesof decline were compared using linear mixed-effects models. Individuals with dominantly inherited Alzheimer’s disease exhibited an earlierage-at-symptom onset compared with the sporadic group [43.4 (SD ± 8.5) years versus 54.8 (SD ± 5.0) years, respectively, P < 0.001].Sporadic cases showed a higher frequency of atypical clinical presentations relative to dominantly inherited (56.8% versus 8.5%, respectively)and a higher frequency of APOE-ϵ4 (50.0% versus 28.2%, P = 0.001). Compared with sporadic early onset, motor manifestationswere higher in the dominantly inherited cohort [32.5% versus 16.9% at baseline (P = 0.006) and 46.1% versus 25.4% at last visit (P =0.001)]. At baseline, the sporadic early-onset group performed worse on category fluency (P < 0.001), Trail Making Test Part B (P <0.001) and digit span (P < 0.001). Longitudinally, both groups demonstrated similar rates of cognitive and functional decline in the earlystages. After 10 years from symptom onset, dominantly inherited participants experienced a greater decline as measured by ClinicalDementia Rating Sum of Boxes [3.63 versus 1.82 points (P = 0.035)]. CSF amyloid beta-42 levels were comparable [244 (SD ± 39.3)pg/ml dominantly inherited versus 296 (SD ± 24.8) pg/ml sporadic early onset, P = 0.06]. CSF phosphorylated tau at threonine 181 levelswere higher in the dominantly inherited Alzheimer’s disease cohort (87.3 versus 59.7 pg/ml, P = 0.005), but no significant differences werefound for t-tau levels (P = 0.35). In summary, sporadic and inherited Alzheimer’s disease differed in baseline profiles; sporadic early onset isbest distinguished from dominantly inherited by later age at onset, high frequency of atypical clinical presentations and worse executiveperformance at baseline. Despite these differences, shared pathways in longitudinal clinical decline and CSF biomarkers suggest potentialcommon therapeutic targets for both populations, offering valuable insights for future research and clinical trial design.Fil: Llibre Guerra, Jorge J.. Washington University in St. Louis; Estados UnidosFil: Iaccarino, Leonardo. University of California; Estados UnidosFil: Coble, Dean. Washington University in St. Louis; Estados UnidosFil: Edwards, Lauren. University of California; Estados UnidosFil: Li, Yan. Washington University in St. Louis; Estados UnidosFil: McDade, Eric. Washington University in St. Louis; Estados UnidosFil: Strom, Amelia. University of California; Estados UnidosFil: Gordon, Brian. Washington University in St. Louis; Estados UnidosFil: Mundada, Nidhi. University of California; Estados UnidosFil: Schindler, Suzanne E.. Washington University in St. Louis; Estados UnidosFil: Tsoy, Elena. University of California; Estados UnidosFil: Ma, Yinjiao. Washington University in St. Louis; Estados UnidosFil: Lu, Ruijin. Washington University in St. Louis; Estados UnidosFil: Fagan, Anne M.. Washington University in St. Louis; Estados UnidosFil: Benzinger, Tammie L. S.. Washington University in St. Louis; Estados UnidosFil: Soleimani Meigooni, David. University of California; Estados UnidosFil: Aschenbrenner, Andrew J.. Washington University in St. Louis; Estados UnidosFil: Miller, Zachary. University of California; Estados UnidosFil: Wang, Guoqiao. Washington University in St. Louis; Estados UnidosFil: Kramer, Joel H.. University of California; Estados UnidosFil: Hassenstab, Jason. Washington University in St. Louis; Estados UnidosFil: Rosen, Howard J.. University of California; Estados UnidosFil: Morris, John C.. Washington University in St. Louis; Estados UnidosFil: Miller, Bruce L.. University of California; Estados UnidosFil: Xiong, Chengjie. Washington University in St. Louis; Estados UnidosFil: Perrin, Richard J.. Washington University in St. Louis; Estados UnidosFil: Allegri, Ricardo Francisco. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Instituto de Neurociencias - Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Neurociencias; ArgentinaFil: Chrem Mendez, Patricio Alexis. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Instituto de Neurociencias - Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Neurociencias; ArgentinaFil: Surace, Ezequiel Ignacio. Fundacion P/la Lucha C/enferm.neurologicas Infancia. Instituto de Neurociencias. - Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Ciudad Universitaria. Instituto de Neurociencias.; ArgentinaFil: Berman, Sarah B.. University of Pittsburgh; Estados UnidosFil: Chhatwal, Jasmeer. Harvard Medical School; Estados UnidosFil: Masters, Colin L.. University of Melbourne; AustraliaFil: Farlow, Martin R.. Indiana University School of Medicine at Indianapolis; Estados UnidosFil: Jucker, Mathias. Eberhard Karls Universität Tübingen; AlemaniaFil: Levin, Johannes. Ludwig Maximilians Universitat; AlemaniaFil: Fox, Nick C.. University College London; Estados UnidosFil: Day, Gregory. Mayo Clinic Florida; Estados UnidosFil: Gorno Tempini, Maria Luisa. University of California; Estados UnidosFil: Boxer, Adam L.. University of California; Estados UnidosFil: La Joie, Renaud. University of California; Estados UnidosFil: Rabinovici, Gil D.. University of California; Estados UnidosFil: Bateman, Randall. Washington University in St. Louis; Estados UnidosOxford University Press2023-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/256328Llibre Guerra, Jorge J.; Iaccarino, Leonardo; Coble, Dean; Edwards, Lauren; Li, Yan; et al.; Longitudinal clinical, cognitive and biomarker profiles in dominantly inherited versus sporadic early-onset Alzheimer’s disease; Oxford University Press; Brain Communications; 5; 6; 10-2023; 1-152632-1297CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/braincomms/article/doi/10.1093/braincomms/fcad280/7321528info:eu-repo/semantics/altIdentifier/doi/10.1093/braincomms/fcad280info:eu-repo/semantics/altIdentifier/url/https://pubmed.ncbi.nlm.nih.gov/37942088/info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:44:58Zoai:ri.conicet.gov.ar:11336/256328instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:44:59.248CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Longitudinal clinical, cognitive and biomarker profiles in dominantly inherited versus sporadic early-onset Alzheimer’s disease |
title |
Longitudinal clinical, cognitive and biomarker profiles in dominantly inherited versus sporadic early-onset Alzheimer’s disease |
spellingShingle |
Longitudinal clinical, cognitive and biomarker profiles in dominantly inherited versus sporadic early-onset Alzheimer’s disease Llibre Guerra, Jorge J. EARLY-ONSET ALZHEIMER'S DISEASE SPORADIC DOMINANTLY INHERITED |
title_short |
Longitudinal clinical, cognitive and biomarker profiles in dominantly inherited versus sporadic early-onset Alzheimer’s disease |
title_full |
Longitudinal clinical, cognitive and biomarker profiles in dominantly inherited versus sporadic early-onset Alzheimer’s disease |
title_fullStr |
Longitudinal clinical, cognitive and biomarker profiles in dominantly inherited versus sporadic early-onset Alzheimer’s disease |
title_full_unstemmed |
Longitudinal clinical, cognitive and biomarker profiles in dominantly inherited versus sporadic early-onset Alzheimer’s disease |
title_sort |
Longitudinal clinical, cognitive and biomarker profiles in dominantly inherited versus sporadic early-onset Alzheimer’s disease |
dc.creator.none.fl_str_mv |
Llibre Guerra, Jorge J. Iaccarino, Leonardo Coble, Dean Edwards, Lauren Li, Yan McDade, Eric Strom, Amelia Gordon, Brian Mundada, Nidhi Schindler, Suzanne E. Tsoy, Elena Ma, Yinjiao Lu, Ruijin Fagan, Anne M. Benzinger, Tammie L. S. Soleimani Meigooni, David Aschenbrenner, Andrew J. Miller, Zachary Wang, Guoqiao Kramer, Joel H. Hassenstab, Jason Rosen, Howard J. Morris, John C. Miller, Bruce L. Xiong, Chengjie Perrin, Richard J. Allegri, Ricardo Francisco Chrem Mendez, Patricio Alexis Surace, Ezequiel Ignacio Berman, Sarah B. Chhatwal, Jasmeer Masters, Colin L. Farlow, Martin R. Jucker, Mathias Levin, Johannes Fox, Nick C. Day, Gregory Gorno Tempini, Maria Luisa Boxer, Adam L. La Joie, Renaud Rabinovici, Gil D. Bateman, Randall |
author |
Llibre Guerra, Jorge J. |
author_facet |
Llibre Guerra, Jorge J. Iaccarino, Leonardo Coble, Dean Edwards, Lauren Li, Yan McDade, Eric Strom, Amelia Gordon, Brian Mundada, Nidhi Schindler, Suzanne E. Tsoy, Elena Ma, Yinjiao Lu, Ruijin Fagan, Anne M. Benzinger, Tammie L. S. Soleimani Meigooni, David Aschenbrenner, Andrew J. Miller, Zachary Wang, Guoqiao Kramer, Joel H. Hassenstab, Jason Rosen, Howard J. Morris, John C. Miller, Bruce L. Xiong, Chengjie Perrin, Richard J. Allegri, Ricardo Francisco Chrem Mendez, Patricio Alexis Surace, Ezequiel Ignacio Berman, Sarah B. Chhatwal, Jasmeer Masters, Colin L. Farlow, Martin R. Jucker, Mathias Levin, Johannes Fox, Nick C. Day, Gregory Gorno Tempini, Maria Luisa Boxer, Adam L. La Joie, Renaud Rabinovici, Gil D. Bateman, Randall |
author_role |
author |
author2 |
Iaccarino, Leonardo Coble, Dean Edwards, Lauren Li, Yan McDade, Eric Strom, Amelia Gordon, Brian Mundada, Nidhi Schindler, Suzanne E. Tsoy, Elena Ma, Yinjiao Lu, Ruijin Fagan, Anne M. Benzinger, Tammie L. S. Soleimani Meigooni, David Aschenbrenner, Andrew J. Miller, Zachary Wang, Guoqiao Kramer, Joel H. Hassenstab, Jason Rosen, Howard J. Morris, John C. Miller, Bruce L. Xiong, Chengjie Perrin, Richard J. Allegri, Ricardo Francisco Chrem Mendez, Patricio Alexis Surace, Ezequiel Ignacio Berman, Sarah B. Chhatwal, Jasmeer Masters, Colin L. Farlow, Martin R. Jucker, Mathias Levin, Johannes Fox, Nick C. Day, Gregory Gorno Tempini, Maria Luisa Boxer, Adam L. La Joie, Renaud Rabinovici, Gil D. Bateman, Randall |
author2_role |
author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
EARLY-ONSET ALZHEIMER'S DISEASE SPORADIC DOMINANTLY INHERITED |
topic |
EARLY-ONSET ALZHEIMER'S DISEASE SPORADIC DOMINANTLY INHERITED |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.1 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
Approximately 5% of Alzheimer’s disease cases have an early age at onset (<65 years), with 5–10% of these cases attributed to dominantlyinherited mutations and the remainder considered as sporadic. The extent to which dominantly inherited and sporadic early-onsetAlzheimer’s disease overlap is unknown. In this study, we explored the clinical, cognitive and biomarker profiles of early-onsetAlzheimer’s disease, focusing on commonalities and distinctions between dominantly inherited and sporadic cases. Our analysis included117 participants with dominantly inherited Alzheimer’s disease enrolled in the Dominantly Inherited Alzheimer Network and 118 individualswith sporadic early-onset Alzheimer’s disease enrolled at the University of California San Francisco Alzheimer’s Disease ResearchCenter. Baseline differences in clinical and biomarker profiles between both groups were compared using t-tests. Differences in the ratesof decline were compared using linear mixed-effects models. Individuals with dominantly inherited Alzheimer’s disease exhibited an earlierage-at-symptom onset compared with the sporadic group [43.4 (SD ± 8.5) years versus 54.8 (SD ± 5.0) years, respectively, P < 0.001].Sporadic cases showed a higher frequency of atypical clinical presentations relative to dominantly inherited (56.8% versus 8.5%, respectively)and a higher frequency of APOE-ϵ4 (50.0% versus 28.2%, P = 0.001). Compared with sporadic early onset, motor manifestationswere higher in the dominantly inherited cohort [32.5% versus 16.9% at baseline (P = 0.006) and 46.1% versus 25.4% at last visit (P =0.001)]. At baseline, the sporadic early-onset group performed worse on category fluency (P < 0.001), Trail Making Test Part B (P <0.001) and digit span (P < 0.001). Longitudinally, both groups demonstrated similar rates of cognitive and functional decline in the earlystages. After 10 years from symptom onset, dominantly inherited participants experienced a greater decline as measured by ClinicalDementia Rating Sum of Boxes [3.63 versus 1.82 points (P = 0.035)]. CSF amyloid beta-42 levels were comparable [244 (SD ± 39.3)pg/ml dominantly inherited versus 296 (SD ± 24.8) pg/ml sporadic early onset, P = 0.06]. CSF phosphorylated tau at threonine 181 levelswere higher in the dominantly inherited Alzheimer’s disease cohort (87.3 versus 59.7 pg/ml, P = 0.005), but no significant differences werefound for t-tau levels (P = 0.35). In summary, sporadic and inherited Alzheimer’s disease differed in baseline profiles; sporadic early onset isbest distinguished from dominantly inherited by later age at onset, high frequency of atypical clinical presentations and worse executiveperformance at baseline. Despite these differences, shared pathways in longitudinal clinical decline and CSF biomarkers suggest potentialcommon therapeutic targets for both populations, offering valuable insights for future research and clinical trial design. Fil: Llibre Guerra, Jorge J.. Washington University in St. Louis; Estados Unidos Fil: Iaccarino, Leonardo. University of California; Estados Unidos Fil: Coble, Dean. Washington University in St. Louis; Estados Unidos Fil: Edwards, Lauren. University of California; Estados Unidos Fil: Li, Yan. Washington University in St. Louis; Estados Unidos Fil: McDade, Eric. Washington University in St. Louis; Estados Unidos Fil: Strom, Amelia. University of California; Estados Unidos Fil: Gordon, Brian. Washington University in St. Louis; Estados Unidos Fil: Mundada, Nidhi. University of California; Estados Unidos Fil: Schindler, Suzanne E.. Washington University in St. Louis; Estados Unidos Fil: Tsoy, Elena. University of California; Estados Unidos Fil: Ma, Yinjiao. Washington University in St. Louis; Estados Unidos Fil: Lu, Ruijin. Washington University in St. Louis; Estados Unidos Fil: Fagan, Anne M.. Washington University in St. Louis; Estados Unidos Fil: Benzinger, Tammie L. S.. Washington University in St. Louis; Estados Unidos Fil: Soleimani Meigooni, David. University of California; Estados Unidos Fil: Aschenbrenner, Andrew J.. Washington University in St. Louis; Estados Unidos Fil: Miller, Zachary. University of California; Estados Unidos Fil: Wang, Guoqiao. Washington University in St. Louis; Estados Unidos Fil: Kramer, Joel H.. University of California; Estados Unidos Fil: Hassenstab, Jason. Washington University in St. Louis; Estados Unidos Fil: Rosen, Howard J.. University of California; Estados Unidos Fil: Morris, John C.. Washington University in St. Louis; Estados Unidos Fil: Miller, Bruce L.. University of California; Estados Unidos Fil: Xiong, Chengjie. Washington University in St. Louis; Estados Unidos Fil: Perrin, Richard J.. Washington University in St. Louis; Estados Unidos Fil: Allegri, Ricardo Francisco. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Instituto de Neurociencias - Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Neurociencias; Argentina Fil: Chrem Mendez, Patricio Alexis. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Instituto de Neurociencias - Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Neurociencias; Argentina Fil: Surace, Ezequiel Ignacio. Fundacion P/la Lucha C/enferm.neurologicas Infancia. Instituto de Neurociencias. - Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Ciudad Universitaria. Instituto de Neurociencias.; Argentina Fil: Berman, Sarah B.. University of Pittsburgh; Estados Unidos Fil: Chhatwal, Jasmeer. Harvard Medical School; Estados Unidos Fil: Masters, Colin L.. University of Melbourne; Australia Fil: Farlow, Martin R.. Indiana University School of Medicine at Indianapolis; Estados Unidos Fil: Jucker, Mathias. Eberhard Karls Universität Tübingen; Alemania Fil: Levin, Johannes. Ludwig Maximilians Universitat; Alemania Fil: Fox, Nick C.. University College London; Estados Unidos Fil: Day, Gregory. Mayo Clinic Florida; Estados Unidos Fil: Gorno Tempini, Maria Luisa. University of California; Estados Unidos Fil: Boxer, Adam L.. University of California; Estados Unidos Fil: La Joie, Renaud. University of California; Estados Unidos Fil: Rabinovici, Gil D.. University of California; Estados Unidos Fil: Bateman, Randall. Washington University in St. Louis; Estados Unidos |
description |
Approximately 5% of Alzheimer’s disease cases have an early age at onset (<65 years), with 5–10% of these cases attributed to dominantlyinherited mutations and the remainder considered as sporadic. The extent to which dominantly inherited and sporadic early-onsetAlzheimer’s disease overlap is unknown. In this study, we explored the clinical, cognitive and biomarker profiles of early-onsetAlzheimer’s disease, focusing on commonalities and distinctions between dominantly inherited and sporadic cases. Our analysis included117 participants with dominantly inherited Alzheimer’s disease enrolled in the Dominantly Inherited Alzheimer Network and 118 individualswith sporadic early-onset Alzheimer’s disease enrolled at the University of California San Francisco Alzheimer’s Disease ResearchCenter. Baseline differences in clinical and biomarker profiles between both groups were compared using t-tests. Differences in the ratesof decline were compared using linear mixed-effects models. Individuals with dominantly inherited Alzheimer’s disease exhibited an earlierage-at-symptom onset compared with the sporadic group [43.4 (SD ± 8.5) years versus 54.8 (SD ± 5.0) years, respectively, P < 0.001].Sporadic cases showed a higher frequency of atypical clinical presentations relative to dominantly inherited (56.8% versus 8.5%, respectively)and a higher frequency of APOE-ϵ4 (50.0% versus 28.2%, P = 0.001). Compared with sporadic early onset, motor manifestationswere higher in the dominantly inherited cohort [32.5% versus 16.9% at baseline (P = 0.006) and 46.1% versus 25.4% at last visit (P =0.001)]. At baseline, the sporadic early-onset group performed worse on category fluency (P < 0.001), Trail Making Test Part B (P <0.001) and digit span (P < 0.001). Longitudinally, both groups demonstrated similar rates of cognitive and functional decline in the earlystages. After 10 years from symptom onset, dominantly inherited participants experienced a greater decline as measured by ClinicalDementia Rating Sum of Boxes [3.63 versus 1.82 points (P = 0.035)]. CSF amyloid beta-42 levels were comparable [244 (SD ± 39.3)pg/ml dominantly inherited versus 296 (SD ± 24.8) pg/ml sporadic early onset, P = 0.06]. CSF phosphorylated tau at threonine 181 levelswere higher in the dominantly inherited Alzheimer’s disease cohort (87.3 versus 59.7 pg/ml, P = 0.005), but no significant differences werefound for t-tau levels (P = 0.35). In summary, sporadic and inherited Alzheimer’s disease differed in baseline profiles; sporadic early onset isbest distinguished from dominantly inherited by later age at onset, high frequency of atypical clinical presentations and worse executiveperformance at baseline. Despite these differences, shared pathways in longitudinal clinical decline and CSF biomarkers suggest potentialcommon therapeutic targets for both populations, offering valuable insights for future research and clinical trial design. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-10 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/256328 Llibre Guerra, Jorge J.; Iaccarino, Leonardo; Coble, Dean; Edwards, Lauren; Li, Yan; et al.; Longitudinal clinical, cognitive and biomarker profiles in dominantly inherited versus sporadic early-onset Alzheimer’s disease; Oxford University Press; Brain Communications; 5; 6; 10-2023; 1-15 2632-1297 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/256328 |
identifier_str_mv |
Llibre Guerra, Jorge J.; Iaccarino, Leonardo; Coble, Dean; Edwards, Lauren; Li, Yan; et al.; Longitudinal clinical, cognitive and biomarker profiles in dominantly inherited versus sporadic early-onset Alzheimer’s disease; Oxford University Press; Brain Communications; 5; 6; 10-2023; 1-15 2632-1297 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/braincomms/article/doi/10.1093/braincomms/fcad280/7321528 info:eu-repo/semantics/altIdentifier/doi/10.1093/braincomms/fcad280 info:eu-repo/semantics/altIdentifier/url/https://pubmed.ncbi.nlm.nih.gov/37942088/ |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Oxford University Press |
publisher.none.fl_str_mv |
Oxford University Press |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1842268701651369984 |
score |
13.13397 |