Renal vein thrombosis (RVT) is rare and primarily observed in children with severe dehydration or in adults in a hypercoagulable state. This diagnosis is rarely considered when it occurs in adults. We report a case of a young man who had weight loss of 8 kg in 2 weeks accompanied by dehydration with excessive exercise, and he developed a right RVT with a pulmonary thromboembolism. The man had a 3-year history of essential hypertension and was admitted to the hospital because of severe right-flank pain. A RVT and pulmonary thromboemboli were visualized by computed tomography. No abnormal results were observed on coagulation tests, and no evidence of malignancy was found. We concluded that the RVT and pulmonary thromboembolism were induced by dehydration. Even though the patient was an adult, rapid weight loss with dehydration may cause RVT and unusual thromboembolic events must be suspected to avoid a delay in the diagnosis.
Adult ; Child ; Dehydration ; Humans ; Hypertension ; Pulmonary Embolism ; Renal Veins ; Thrombosis ; Venous Thrombosis ; Weight Loss

BACKGROUND/AIMS: The treatment for steroid-refractory acute graft versus host disease (GVHD) after allogeneic stem cell transplantation (allo-SCT) needs to be standardized. We report our clinical experience with etanercept for steroid-refractory acute GVHD. METHODS: Eighteen patients who underwent allo-SCT and presented with steroid-refractory acute GVHD at Ajou University Hospital were studied retrospectively. They were given 25 mg of etanercept subcutaneously twice weekly for 4 weeks. The clinical responses were evaluated with regard to the severity of acute GVHD. RESULTS: The median patient age was 43.5 years. Using nonparametric tests, etanercept had a down-grading effect on acute GVHD (p = 0.005), although no patient experienced complete remission. Partial responses were seen in 80%, 17%, and 57% of grade II to IV patients, respectively. Skin and gut GVHD were well controlled with etanercept, whereas hepatic GVHD was not. Four patients died of fatal infections. No factors affecting the clinical outcome of etanercept were identified. CONCLUSIONS: Etanercept has a modest effect on steroid-refractory acute GVHD after allo-SCT, with tolerable side effects.
Acute Disease ; Adult ; Aged ; Allografts ; Female ; Graft vs Host Disease/etiology/*therapy ; Hematopoietic Stem Cell Transplantation/*adverse effects ; Humans ; Immunoglobulin G/adverse effects/*therapeutic use ; Immunosuppressive Agents/adverse effects/therapeutic use ; Male ; Middle Aged ; Receptors, Tumor Necrosis Factor/*therapeutic use ; Retrospective Studies ; Steroids/therapeutic use ; Young Adult

OBJECTIVE: Henoch-Schonlein purpura (HSP) is a systemic vasculitis, characterized by small-vessel leukocytoclastic vasculitis with the deposition of immune complexes containing IgA. It is the most common acute vasculitic disorder affecting children but is relatively uncommon in adults. We investigated the clinical features and factors affecting the prognosis of adult HSP in Korea. METHODS: From 1996 to 2011 seventy patients over 15 years of age with HSP were retrospectively analyzed. RESULTS: Thirty eight patients (54.3%) were female and the age at disease onset ranged from 15 to 75 years (35.0+/-15.8 years). Purpuric skin rash was observed in all patients and arthralgia was present in 34 patients (48.6%). GI symptoms and kidney involvements were observed in 28 patients (40.0%) and 34 patients (48.6%), respectively. Complete remission was achieved in 46 patients (65.7%). The remission group showed a lower incidence of hematochezia (p=0.044), hematuria (p=0.008), and proteinuria (p=0.011) at diagnosis than the no remission group. About 10% of adult HSP patient progressed to chronic kidney disease (CKD), which showed higher a incidence of nephrotic range proteinuria. Only nephrotic range proteinuria at diagnosis was a significant risk factor for CKD (OR=16.7, p=0.008, 95% CI=2.1~133.1). CONCLUSION: Hematochezia, hematuria and proteinuria at the diagnosis of HSP are important prognostic factors in predicting remission. In addition, HSP patients with nephrotic range proteinuria at diagnosis have an increased risk of renal failure.
Adult ; Antigen-Antibody Complex ; Arthralgia ; Child ; Exanthema ; Female ; Gastrointestinal Hemorrhage ; Hematuria ; Humans ; Immunoglobulin A ; Incidence ; Kidney ; Korea ; Prognosis ; Proteinuria ; Purpura, Schoenlein-Henoch ; Renal Insufficiency ; Renal Insufficiency, Chronic ; Retrospective Studies ; Risk Factors ; Systemic Vasculitis ; Vasculitis ; Vasculitis, Leukocytoclastic, Cutaneous

It is known that rheumatoid arthritis (RA) patients show increased incidence of multiple myeloma (MM), despite its rarity. Only one case of MM with seronegative RA was reported in Korea, thus far. We report a case of MM with seropositive RA. The patient was a 66 year old female who had been diagnosed with seropositive RA 4 years ago. Over the last 1 month, the patient experienced general weakness and weight loss of 10 kg. It was found that her serum creatinine had increased and her urine analysis showed proteinuria. To evaluate renal failure and proteinuria, renal biopsy, bone marrow biopsy and electrophoresis were carried out. A diagnosis of myeloma cast nephropathy was made. We report this rare case of MM represented as acute renal failure during the treatment for RA, and include a review of the literature.
Acute Kidney Injury* ; Arthritis, Rheumatoid* ; Biopsy ; Bone Marrow ; Creatinine ; Diagnosis ; Electrophoresis ; Female ; Humans ; Incidence ; Korea ; Multiple Myeloma* ; Proteinuria ; Renal Insufficiency ; Weight Loss