Article (Scientific journals)
Observational Study of a French and Belgian Multicenter Cohort of 23 Patients Diagnosed in Adulthood With Mevalonate Kinase Deficiency.
Durel, Cecile-Audrey; Aouba, Achille; Bienvenu, Boris et al.
2016In Medicine, 95 (11), p. 3027
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Keywords :
Adolescent; Adult; Aged; Belgium/epidemiology; Female; France/epidemiology; Humans; Male; Mevalonate Kinase Deficiency/complications/drug therapy/epidemiology; Middle Aged; Retrospective Studies; Young Adult
Abstract :
[en] The aim of this study was to describe the clinical and biological features of Mevalonate kinase deficiency (MKD) in patients diagnosed in adulthood. This is a French and Belgian observational retrospective study from 2000 to 2014. To constitute the cohort, we cross-check the genetic and biochemical databases. The clinical, enzymatic, and genetic data were gathered from medical records. Twenty-three patients were analyzed. The mean age at diagnosis was 40 years, with a mean age at onset of symptoms of 3 years. All symptomatic patients had fever. Febrile attacks were mostly associated with arthralgia (90.9%); lymphadenopathy, abdominal pain, and skin lesions (86.4%); pharyngitis (63.6%); cough (59.1%); diarrhea, and hepatosplenomegaly (50.0%). Seven patients had psychiatric symptoms (31.8%). One patient developed recurrent seizures. Three patients experienced renal involvement (13.6%). Two patients had angiomyolipoma (9.1%). All but one tested patients had elevated serum immunoglobulin (Ig) D level. Twenty-one patients had genetic diagnosis; most of them were compound heterozygote (76.2%). p.Val377Ile was the most prevalent mutation. Structural articular damages and systemic AA amyloidosis were the 2 most serious complications. More than 65% of patients displayed decrease in severity and frequency of attacks with increasing age, but only 35% achieved remission. MKD diagnosed in adulthood shared clinical and genetic features with classical pediatric disease. An elevated IgD concentration is a good marker for MKD in adults. Despite a decrease of severity and frequency of attacks with age, only one-third of patients achieved spontaneous remission.
Disciplines :
General & internal medicine
Author, co-author :
Durel, Cecile-Audrey
Aouba, Achille
Bienvenu, Boris
Deshayes, Samuel
Coppere, Brigitte
Gombert, Bruno
Acquaviva-Bourdain, Cecile
Hachulla, Eric
Lecomte, Frederic
Touitou, Isabelle
Ninet, Jacques
Philit, Jean-Baptiste
Messer, Laurent
Brouillard, Marc
Girard-Madoux, Marie-Helene
Moutschen, Michel  ;  Université de Liège > Département des sciences cliniques > GIGA-R:Immunopath. - Maladies infect. et médec. inter. gén.
Raison-Peyron, Nadia
Hutin, Pascal
Duffau, Pierre
Trolliet, Pierre
Hatron, Pierre-Yves
Heudier, Philippe
Cevallos, Ramiro
Lequerre, Thierry
Brousse, Valentine
Lesire, Vincent
Audia, Sylvain
Maucort-Boulch, Delphine
Cuisset, Laurence
Hot, Arnaud
More authors (20 more) Less
Language :
English
Title :
Observational Study of a French and Belgian Multicenter Cohort of 23 Patients Diagnosed in Adulthood With Mevalonate Kinase Deficiency.
Publication date :
2016
Journal title :
Medicine
ISSN :
0025-7974
eISSN :
1536-5964
Publisher :
Wolters Kluwer Health, Baltimore, United States - Maryland
Volume :
95
Issue :
11
Pages :
e3027
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 27 January 2017

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