Academic Journal

Diagnostic and clinical experience of patients with pantothenate kinase-associated neurodegeneration

التفاصيل البيبلوغرافية
العنوان: Diagnostic and clinical experience of patients with pantothenate kinase-associated neurodegeneration
المؤلفون: Randall D. Marshall, Abigail Collins, Maria L. Escolar, H. A. Jinnah, Thomas Klopstock, Michael C. Kruer, Aleksandar Videnovic, Amy Robichaux-Viehoever, Colleen Burns, Laura L. Swett, Dennis A. Revicki, Randall H. Bender, William R. Lenderking
المصدر: Orphanet Journal of Rare Diseases, Vol 14, Iss 1, Pp 1-12 (2019)
بيانات النشر: BMC, 2019.
سنة النشر: 2019
المجموعة: LCC:Medicine
مصطلحات موضوعية: PKAN, Burden of illness, Healthcare utilization, PKAN-ADL scale, Caregiver, Medicine
الوصف: Abstract Background Pantothenate kinase-associated neurodegeneration (PKAN) is an autosomal recessive neurodegenerative disorder with brain iron accumulation (NBIA). Objectives To assess PKAN diagnostic pathway, history, and burden across the spectrum of PKAN severity from patient and/or caregiver perspectives. Methods Caregivers of patients (n = 37) and patients themselves (n = 2) were interviewed in a validation study of the PKAN-Activities of Daily Living (ADL) scale. The current study used quartiles of the PKAN-ADL total score to divide patients by severity of impairment (Lowest, Second Lowest, Third Lowest, Highest). Diagnostic and treatment history, healthcare utilization, disease burden, and caregiver experience were compared between groups. Results The analyses included data from 39 patients. Mean age at PKAN symptom onset (P = 0.0007), initial MRI (P = 0.0150), and genetic testing (P = 0.0016) generally decreased across the PKAN severity spectrum. The mean duration of illness did not differ among PKAN severity groups (range, 9.7–15.2 years; P = 0.3029). First MRI led to diagnosis in 56.4% of patients (range, 30.0–90.0%). A mean (SD) of 13.0 (13.1) medical and 55.2 (78.5) therapy visits (eg, physical, speech) occurred in the past year. More patients in the higher PKAN severity groups experienced multiple current functional losses and/or earlier onset of problems (P-values
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1750-1172
Relation: http://link.springer.com/article/10.1186/s13023-019-1142-1; https://doaj.org/toc/1750-1172
DOI: 10.1186/s13023-019-1142-1
URL الوصول: https://doaj.org/article/6908f3b545944cc4a900233e729fcb94
رقم الانضمام: edsdoj.6908f3b545944cc4a900233e729fcb94
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:17501172
DOI:10.1186/s13023-019-1142-1