Interest in Genetic Testing in Ashkenazi Jewish Parkinson's Disease Patients and Their Unaffected Relatives

Verfasser / Beitragende:
[Manisha Gupte, Roy Alcalay, Helen Mejia-Santana, Deborah Raymond, Rachel Saunders-Pullman, Ernest Roos, Martha Orbe-Reily, Ming-X Tang, Anat Mirelman, Laurie Ozelius, Avi Orr-Urtreger, Lorraine Clark, Nir Giladi, Susan Bressman, Karen Marder]
Ort, Verlag, Jahr:
2015
Enthalten in:
Journal of Genetic Counseling, 24/2(2015-04-01), 238-246
Format:
Artikel (online)
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245 0 0 |a Interest in Genetic Testing in Ashkenazi Jewish Parkinson's Disease Patients and Their Unaffected Relatives  |h [Elektronische Daten]  |c [Manisha Gupte, Roy Alcalay, Helen Mejia-Santana, Deborah Raymond, Rachel Saunders-Pullman, Ernest Roos, Martha Orbe-Reily, Ming-X Tang, Anat Mirelman, Laurie Ozelius, Avi Orr-Urtreger, Lorraine Clark, Nir Giladi, Susan Bressman, Karen Marder] 
520 3 |a Our objective was to explore interest in genetic testing among Ashkenazi Jewish (AJ) Parkinson's Disease (PD) cases and first-degree relatives, as genetic testing for LRRK2 G2019S is widely available. Approximately 18% of AJ PD cases carry G2019S mutations; penetrance estimations vary between 24 and 100% by age 80. A Genetic Attitude Questionnaire (GAQ) was administered at two New York sites to PD families unaware of LRRK2 G2019S mutation status. The association of G2019S, age, education, gender and family history of PD with desire for genetic testing (outcome) was modeled using logistic regression. One-hundred eleven PD cases and 77 relatives completed the GAQ. Both PD cases and relatives had excellent PD-specific genetic knowledge. Among PD, 32.6% "definitely” and 41.1% "probably” wanted testing, if offered "now.” Among relatives, 23.6% "definitely” and 36.1% "probably” wanted testing "now.” Desire for testing in relatives increased incrementally based on hypothetical risk of PD. The most important reasons for testing in probands and relatives were: if it influenced medication response, identifying no mutation, and early prevention and treatment. In logistic regression, older age was associated with less desire for testing in probands OR = 0.921 95%CI 0.868-0.977, p = 0.009. Both probands and relatives express interest in genetic testing, despite no link to current treatment or prevention. 
540 |a National Society of Genetic Counselors, Inc., 2014 
690 7 |a Genetic testing  |2 nationallicence 
690 7 |a Parkinson's disease  |2 nationallicence 
690 7 |a LRRK2  |2 nationallicence 
690 7 |a Ashkenazi jewish  |2 nationallicence 
690 7 |a Genetic counseling  |2 nationallicence 
700 1 |a Gupte  |D Manisha  |u Department of Neurology, College of Physicians and Surgeons, Columbia University, 630 W 168th St, 10032, New York, NY, USA  |4 aut 
700 1 |a Alcalay  |D Roy  |u Department of Neurology, College of Physicians and Surgeons, Columbia University, 630 W 168th St, 10032, New York, NY, USA  |4 aut 
700 1 |a Mejia-Santana  |D Helen  |u Department of Neurology, College of Physicians and Surgeons, Columbia University, 630 W 168th St, 10032, New York, NY, USA  |4 aut 
700 1 |a Raymond  |D Deborah  |u The Alan and Barbara Mirken Department of Neurology, Beth Israel Medical Center, New York, NY, USA  |4 aut 
700 1 |a Saunders-Pullman  |D Rachel  |u The Alan and Barbara Mirken Department of Neurology, Beth Israel Medical Center, New York, NY, USA  |4 aut 
700 1 |a Roos  |D Ernest  |u Department of Neurology, College of Physicians and Surgeons, Columbia University, 630 W 168th St, 10032, New York, NY, USA  |4 aut 
700 1 |a Orbe-Reily  |D Martha  |u Department of Neurology, College of Physicians and Surgeons, Columbia University, 630 W 168th St, 10032, New York, NY, USA  |4 aut 
700 1 |a Tang  |D Ming-X  |u Department of Neurology, College of Physicians and Surgeons, Columbia University, 630 W 168th St, 10032, New York, NY, USA  |4 aut 
700 1 |a Mirelman  |D Anat  |u Movement Disorders Unit, Department of Neurology, Tel-Aviv Medical Center, Sackler School of Medicine, Tel-Aviv University, Tel-Avv, Israel  |4 aut 
700 1 |a Ozelius  |D Laurie  |u Departments of Genetics and Genomic Sciences and Neurology, Mount Sinai School of Medicine, New York, NY, USA  |4 aut 
700 1 |a Orr-Urtreger  |D Avi  |u Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel  |4 aut 
700 1 |a Clark  |D Lorraine  |u Taub Institute for Research on Alzheimer's Disease and the Aging Brain, Columbia University, New York, NY, USA  |4 aut 
700 1 |a Giladi  |D Nir  |u Movement Disorders Unit, Department of Neurology, Tel-Aviv Medical Center, Sackler School of Medicine, Tel-Aviv University, Tel-Avv, Israel  |4 aut 
700 1 |a Bressman  |D Susan  |u The Alan and Barbara Mirken Department of Neurology, Beth Israel Medical Center, New York, NY, USA  |4 aut 
700 1 |a Marder  |D Karen  |u Department of Neurology, College of Physicians and Surgeons, Columbia University, 630 W 168th St, 10032, New York, NY, USA  |4 aut 
773 0 |t Journal of Genetic Counseling  |d Springer US; http://www.springer-ny.com  |g 24/2(2015-04-01), 238-246  |x 1059-7700  |q 24:2<238  |1 2015  |2 24  |o 10897 
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950 |B NATIONALLICENCE  |P 700  |E 1-  |a Gupte  |D Manisha  |u Department of Neurology, College of Physicians and Surgeons, Columbia University, 630 W 168th St, 10032, New York, NY, USA  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Alcalay  |D Roy  |u Department of Neurology, College of Physicians and Surgeons, Columbia University, 630 W 168th St, 10032, New York, NY, USA  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Mejia-Santana  |D Helen  |u Department of Neurology, College of Physicians and Surgeons, Columbia University, 630 W 168th St, 10032, New York, NY, USA  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Raymond  |D Deborah  |u The Alan and Barbara Mirken Department of Neurology, Beth Israel Medical Center, New York, NY, USA  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Saunders-Pullman  |D Rachel  |u The Alan and Barbara Mirken Department of Neurology, Beth Israel Medical Center, New York, NY, USA  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Roos  |D Ernest  |u Department of Neurology, College of Physicians and Surgeons, Columbia University, 630 W 168th St, 10032, New York, NY, USA  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Orbe-Reily  |D Martha  |u Department of Neurology, College of Physicians and Surgeons, Columbia University, 630 W 168th St, 10032, New York, NY, USA  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Tang  |D Ming-X  |u Department of Neurology, College of Physicians and Surgeons, Columbia University, 630 W 168th St, 10032, New York, NY, USA  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Mirelman  |D Anat  |u Movement Disorders Unit, Department of Neurology, Tel-Aviv Medical Center, Sackler School of Medicine, Tel-Aviv University, Tel-Avv, Israel  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Ozelius  |D Laurie  |u Departments of Genetics and Genomic Sciences and Neurology, Mount Sinai School of Medicine, New York, NY, USA  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Orr-Urtreger  |D Avi  |u Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Clark  |D Lorraine  |u Taub Institute for Research on Alzheimer's Disease and the Aging Brain, Columbia University, New York, NY, USA  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Giladi  |D Nir  |u Movement Disorders Unit, Department of Neurology, Tel-Aviv Medical Center, Sackler School of Medicine, Tel-Aviv University, Tel-Avv, Israel  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Bressman  |D Susan  |u The Alan and Barbara Mirken Department of Neurology, Beth Israel Medical Center, New York, NY, USA  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Marder  |D Karen  |u Department of Neurology, College of Physicians and Surgeons, Columbia University, 630 W 168th St, 10032, New York, NY, USA  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Journal of Genetic Counseling  |d Springer US; http://www.springer-ny.com  |g 24/2(2015-04-01), 238-246  |x 1059-7700  |q 24:2<238  |1 2015  |2 24  |o 10897