[Lupus cystitis in the course of Evans syndrome].
A 50-year-old woman with a 4-year history of Evans syndrome was admitted to our hospital because of progressive nausea, appetite loss, body weight loss, diarrhea and abdominal pain. Abdominal ultrasonography revealed pleural effusion, ascites, bilateral hydronephrosis, dilatation of the bilateral ureter, and irregular wall thickness of the urinary bladder. Immunological studies revealed decreased complement components (C3; 72 mg/dl, C4; 7 mg/dl, CH50; 28.8 mg/dl), a x 80 antinuclear antibody titer (homogeneous pattern), antibody against single-stranded DNA 19 U/ml, anti-SS-A antibody over 500 U/ml and negativity for antibody against double-stranded DNA (anti-dsDNA Ab). Although the patient did not fulfill the criteria for systemic lupus erythematosus (SLE), we diagnosed her as having lupus cystitis. Bolus methylprednisolone (mPSL) therapy (1,000 mg mPSL over 3 days, div) was administered, followed by 60 mg PSL, and this led to immediate improvement of the patient's symptoms and laboratory data. Later, anti-dsDNA Ab became positive, and the patient thereby fulfilled the criteria for SLE. Lupus cystitis following Evans syndrome has rarely been reported. The present such case was treated successfully with bolus mPSL therapy.
Matsuhashi
Yoshiko
Y
Department of Medicine, Kagawa Prefectural Central Hospital.
Tasaka
Taizo
T
Uehara
Eisuke
E
Suemitsu
Ichizo
I
Tamura
Takahiro
T
Kuwajima
Minoru
M
Nagai
Masami
M
D000744:Anemia, Hemolytic, Autoimmune / Q000150:complications*; D018856:Cystitis, Interstitial / Q000209:etiology*; D005260:Female; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000209:etiology*; D008875:Middle Aged; D011696:Purpura, Thrombocytopenic / Q000150:complications*; D013577:Syndrome