FAMILIAL AMYLOIDOTIC POLYNEUROPATHY IN SWEDEN - GEOGRAPHICAL-DISTRIBUTION, AGE-OF-ONSET, AND PREVALENCE

• Type: Article in International Scientific Journal
• Date: 1993

Authors

Alda Sousa (Author) ICBAS; ANDERSSON, R (Author) Other; DRUGGE, U (Author) Other; HOLMGREN, G (Author) Other; SANDGREN, O (Author) Other

Journal

Title: Human Heredity

Vol. 43

Pages: 288-294

ISSN: 0001-5652

Publisher: Karger

Indexing

ISI Web of Knowledge - 72 Citations

Scopus - 76 Citations

Other information

Authenticus ID: P-001-MPY

DOI: 10.1159/000154146

Abstract (EN): Familial amyloidotic polyneuropathy (FAP) in Swedish patients is associated with the same transthyretin mutation (TTR(Met30)) as in Portuguese, Japanese, Brazilian and Majorcan patients. Yet, the age of onset of FAP is much later in Sweden than in other populations. We have studied 239 cases of FAP from northern Sweden, their geographical distribution, differences in age of onset, and estimated prevalence and incidence rates. Cases and families concentrate mainly in two areas, around the towns of Skelleftea and Pitea. Mean age of onset was found to be later in the Pitea (58.8 +/- 10.8) than in the Skelleftea area (54.4 +/- 13.5). Unusually high figures were found for prevalence rates (91 x 10(-5) and 104 x 10(-5), respectively) in 1985. Mean yearly incidences were 3.1 x 10(-5) and 4.4 x 10(-5), respectively, over the period 1985-1989.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 7