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Ethics in prion disease.

Kendra Bechtel1, Michael D Geschwind

  • 1Memory and Aging Center, University of California, San Francisco, United States.

Progress in Neurobiology
|August 3, 2013
PubMed
Summary
This summary is machine-generated.

Diagnosing human prion diseases earlier and more accurately is crucial for future treatment success. This requires addressing complex ethical, genetic, and public health considerations for patients and families.

Keywords:
BSEBovine Spongiform EncephalopathyCDCCJDCSFCWDCenters for Disease ControlChronic Wasting DiseaseCreutzfeldt-Jakob DiseaseDWIDiffusion Weighted imagingEthicsFDAFFIFLAIRFamilial CJDFatal Familial InsomniaFluid Attenduated Inversion RecoveryFood and Drug AdministrationGINAGSSGenetic Information Nondiscrimination ActGenetic Prion DiseaseGerstmann–Sträussler–ScheinkerHDHuntington's DiseaseIatrogenic CJDNGTNSENasogastric TubeNeurodegenerative disordersNeuron Specific EnolaseOPRIOctopeptide Repeat InsertionPGDPPSPentosan PolysulphatePreimplantation Genetic DiagnosisPrionPrion diseaseRPDRapidly Progressive DementiaSporadic CJDTSETransmissible Spongiform EncephalopathyUniversity of California, San FranciscoVariant CJDWHOWorld Health OrganizationfCJDgPrDiCJDsCJDvCJD

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Area of Science:

  • Neurology
  • Medical Ethics
  • Public Health

Background:

  • Human prion diseases are fatal neurodegenerative disorders with a significant diagnostic delay.
  • Current diagnostic timelines mean treatments are often ineffective upon administration.
  • Genetic factors in 15% of cases add layers of ethical complexity.

Purpose of the Study:

  • To discuss scientific and ethical challenges in early diagnosis and treatment of human prion diseases.
  • To explore consequences for individuals, families, and society.
  • To advocate for proactive examination of ethical issues and best care standards.

Main Methods:

  • Literature review and ethical analysis.
  • Discussion of diagnostic and treatment implications.
  • Consideration of genetic testing and experimental therapies.

Main Results:

  • Delayed diagnosis limits treatment efficacy.
  • Genetic etiology complicates ethical decision-making regarding testing and therapy.
  • Balancing individual, public health, and resource needs is critical.

Conclusions:

  • Earlier, accurate diagnosis is essential for potential prion disease treatments.
  • Ethical frameworks must guide genetic testing, results disclosure, and experimental treatments.
  • Establishing clear standards of care is vital for managing prion diseases.