title: The use of an elevated aldolase in diagnosing and managing eosinophilic fasciitis.
abstract: Eosinophilic fasciitis (EF) is a rare localized fibrosing disorder of the fascia whose diagnosis is often suspected based on clinical findings and laboratory values. These lab abnormalities can be transient in early disease and may not always be present. We have reviewed a case series of patients to assess the utility of the various laboratory abnormalities in diagnosing EF. We performed a retrospective review of EF patients seen at Georgetown University Hospital in the Division of Rheumatology during 2009 and 2013. This review included 15 adult patients with EF with a mean age at diagnosis of 45 years (range 18 to 77 years). The majority of patients 13/15 had classic skin thickening documented on all four extremities Only eight patients had peripheral eosinophilia ranging between 8 and 38 %. In these patients, the peripheral eosinophilia was an early but transient finding. Inflammatory markers including the erythrocyte sedimentation rate (ESR) was elevated in 5/14 and C-reactive Protein (CRP) was elevated in 7/11. At disease presentation, only one of eleven patients checked had an elevated creatine phosphokinase (CPK). Aldolase levels were available for 12 of the 15 patients, and they were increased in 11 out of 12 patients. We have found that in this case series, aldolase was more likely to be abnormal than peripheral eosinophilia, hypergammaglobulinemia, and ESR particularly after starting treatment. Aldolase should be measured in all patients suspected of having EF, and may also play a useful role in following disease activity.
authors.affiliation: Beth Israel Deaconess Hospital, Boston, MA, USA.
authors.forename: Jennifer
authors.initials: J
authors.lastname: Nashel
authors.forename: Virginia
authors.initials: V
authors.lastname: Steen
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D003937:Diagnosis, Differential; D004802:Eosinophilia / Q000097:blood / Q000175:diagnosis*; D005208:Fasciitis / Q000097:blood / Q000175:diagnosis*; D005260:Female; D005634:Fructose-Bisphosphate Aldolase / Q000097:blood*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D055815:Young Adult
chemical_list: D005634:Fructose-Bisphosphate Aldolase