問題詳情

28.一位26歲女性,有多年systemic lupus erythematosus(SLE)病史,但沒有規則追蹤。最近二週出現喘、 水腫、尿量減少,體重增加近5公斤。安排住院後入院時,血壓160/94 mmHg,抽血檢驗結果如下:BUN 110 mg/dL,creatinine 4.0 mg/dL,urine protein(4+)。因為腎臟功能惡化,安排病人接受腎臟切片檢查 (renal biopsy),切片下呈現狼瘡性腎炎(lupus nephritis),下列何者病理變化最不可能出現在該切片中?
(A)diffuse proliferative nephritis with diffuse subendothelial deposit
(B)focal segmental glomerulosclerosis
(C)membranous glomerulonephritis with subepithelial immune complex deposit
(D)global endocapillary proliferation, crescent formation

參考答案

答案:B

統計:A:33,B:315,C:68,D:137,E:0

難度:適中

用户評論

李定頡】評論

Lupus Nephritis – 40% affected (Nat Rev Rheumatol 2020;16:255) I: Min. mesangialNormal U/A & eGFRNo specific treatmentII: Mesangial prolifMicro hematuria/proteinuriaNo specific treatment ± ACEIIII: Focal prolifHematuria/proteinuria, ± HTN, ↓ GFR, ± nephroticInduce: MMF or CYC + steroidsMaintenance: MMF >AZAIV: Diffuse prolifHematuria/proteinuria and HTN, ↓ GFR, ± nephroticACEIIf nephrotic-range proteinuria, induce w/ MMF + steroids Maintenance: MMF superior to AZA V: Membranous (can coexist with class III or IV)Proteinuria, nephroticVI: Adv. Sclerotic ESRD  Renal replacement therapy