[Two cases of allergic granulomatosis and angiitis (AGA); Churg-Strauss syndrome].
AGA is an angiitis syndrome that has some characteristic features, for example preceding asthma and polyneuritis. And histological findings are granulomatous angiitis or extravascular granuloma. We report two typical cases of AGA. Case 1; 51-year-old woman had been suffering from asthmatic dyspnea for one year and developed in 1987 multiple neuritis in her extremities. Eosinophilia and high level of IgE were noted. Pathologic diagnosis of the biopsied right calf muscle specimen was granulomatous angiitis. Case 2; 40-year-old woman had been suffering from asthmatic dyspnea for two years. She complained of severe cough and myalgia in 1986 and her chest X-ray showed homogeneous shadows in right upper and left lower fields. And her blood showed eosinophilia and high level of IgE. The histology of the biopsied subcutaneous nodules of hands showed extravascular granuloma. These two cases had specific features of AGA. About symptoms of angiitis, case 1 showed multiple neuritis and case 2 had subcutaneous nodules of hands. About laboratory data, case 1 showed WBC count of 9400/mm3 with 85% eosinophils and high level of IgE at 1400 IU/ml, case 2 had WBC count of 13200/mm3 with 22% eosinophils and IgE at 846 IU/ml. The vary of eosinophil count and IgE level were related to the degree and course of illness. These symptoms and laboratory data, except neuritis, improved by an administration of prednisolone. In early stage of AGA, prednisolone is effective, so the criteria of AGA and usage of corticosteroids must be considered.
Ohkubo
M
M
Second Department of Internal Medicine, Fukusima Medical College.
Igari
S
S
Yasuda
C
C
Suzuki
S
S
Funabasi
Y
Y
Nisimaki
T
T
Morito
T
T
Kasukawa
R
R
Wakasa
H
H
Nagao
S
S
D000328:Adult; D015267:Churg-Strauss Syndrome / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D005260:Female; D006801:Humans; D008875:Middle Aged; D011859:Radiography