BUFFALO, NY — July 6, 2026 — A new systematic #review was #published in Volume 18 of Aging on June 18, 2026, titled “Life expectancy and causes of death in classical laminopathic progeroid syndromes: systematic review with individual-patient data synthesis.”
The study was led by co-first authors Carlos López-Vila, Manuel García-Cordeiro, and Luís Estévez-Martínez from the University of Santiago de Compostela, and corresponding author David Araújo-Vilar from the University of Santiago de Compostela and the University Clinical Hospital of Santiago de Compostela, Spain.
Classical laminopathic progeroid syndromes are among the rarest inherited disorders known. Caused by mutations affecting the LMNA gene or the ZMPSTE24 enzyme, these conditions lead to premature aging, severe multisystem disease, and markedly shortened life expectancy. Although Hutchinson-Gilford progeria syndrome (HGPS), mandibuloacral dysplasia (MAD), and restrictive dermopathy (RD) all belong to this group, reliable information about survival and causes of death for each disorder has remained limited because most published reports describe only individual patients or small case series.
In this study, researchers performed a comprehensive systematic review and individual-patient data analysis to date of classical laminopathic progeroid syndromes. Following PRISMA guidelines, they analyzed data from 169 published studies together with two additional genetically confirmed institutional cases, creating a cohort of 158 genetically confirmed patients for the primary survival analysis. By examining individual patient records rather than pooled summaries, the investigators were able to compare survival patterns and causes of death across each disease subtype with greater precision.
Full press release - https://aging-us.net/2026/07/06/comprehensive-individual-patient-analysis-clarifies-life-expectancy-across-rare-progeria-disorders/
DOI - https://doi.org/10.18632/aging.206389
Corresponding author - David Araújo-Vilar - david.araujo@usc.es
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Keywords - aging, progeria, Lamin A/C (LMNA), ZMPSTE24, survival, cause of death
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