Bilateral Human Fetal Striatal Transplantation in Huntington's Disease
Document Type
Article
Publication Date
3-12-2002
Keywords
Adult, Animals, Brain Tissue Transplantation, Corpus Striatum, Female, Fetal Tissue Transplantation, Humans, Huntington Disease, Male, Middle Aged, Motor Activity, Neuropsychological Tests, Stereotaxic Techniques, Tomography, Emission-Computed, Treatment Outcome
Digital Object Identifier (DOI)
https://doi.org/10.1212/WNL.58.5.687
Abstract
Background: Transplanted striatal cells have been demonstrated to survive, grow, establish afferent and efferent connections, and improve behavioral signs in animal models of Huntington's disease (HD).
Objective: To evaluate feasibility and safety and to provide preliminary information regarding the efficacy of bilateral human fetal striatal transplantation in HD.
Methods: Seven symptomatic patients with genetically confirmed HD underwent bilateral stereotactic transplantation of two to eight fetal striata per side in two staged procedures. Tissue was dissected from the lateral half of the lateral ventricular eminence of donors 8 to 9 weeks postconception. Subjects received cyclosporine for 6 months.
Results: Three subjects developed subdural hemorrhages (SDHs) and two required surgical drainage. One subject died 18 months after surgery from probable cardiac arrhythmia secondary to severe atherosclerotic cardiac disease. Autopsy demonstrated clearly demarcated grafts of typical developing striatal morphology, with host-derived dopaminergic fibers extending into the grafts and no evidence of immune rejection. Other adverse events were generally mild and transient. Mean Unified HD Rating Scale (UHDRS) motor scores were 32.9 plus minus 6.2 at baseline and 29.7 plus minus 7.5 12 months after surgery (p = 0.24). Post-hoc analysis, excluding one subject who experienced cognitive and motor deterioration after the development of symptomatic bilateral SDHs, found that UHDRS motor scores were 33.8 plus minus 6.2 at baseline and 27.5 plus minus 5.2 at 12 months (p = 0.03).
Conclusions: Transplantation of human fetal striatal cells is feasible and survival of transplanted cells was demonstrated. Patients with moderately advanced HD are at risk for SDH after transplantation surgery.
Was this content written or created while at USF?
Yes
Citation / Publisher Attribution
Neurology, v. 58, issue 5, p. 687-695
Scholar Commons Citation
Hauser, Robert A.; Furtado, S; Cimino, Cynthia R.; Delgado, H; Eichler, S; Schwartz, S; Scott, D; Nauert, G M; Soety, E; Sossi, V; Holt, D A; Sanberg, Paul R.; Stoessl, A J; and Freeman, T B, "Bilateral Human Fetal Striatal Transplantation in Huntington's Disease" (2002). Psychology Faculty Publications. 92.
https://digitalcommons.usf.edu/psy_facpub/92