ABSTRACT
The nephrotic syndrome has been reported in association with a wide variety of neoplastic disease. The relationship between early gastric cancer and glomerulonephritis has not been well elucidated. Only 6 cases (5 cases in Korea and 1 case in Japan) have been reported associated with glomerulonephritis by this time. 5 cases in Korea included three cases of membranous glomerulonephritis, one case of IgA nephropathy and membranoproliferative glomerulonephritis. Four out of six cases including presented case were mucin secreting adenocarcinomas of stomach. Minimal change disease associated with solid tumors has been reported very rarely. Three cases of colon adenocarcinoma have been reported in association with minimal change disease by this time. Complete remission of nephrotic syndrome with tumor resection without corticosteroid therapy was reported in one of three cases, but two of them had to be on corticosteroid therapy in addition to tumor resection to get complete remissions. We report a 44-year-old man case with nephrotic syndrome associated with early gastric cancer. Renal biopsy findings were indicative of minimal change disease but with scanty IgA deposition. Low grade IgA nephropathy was suggested. Endoscopic biopsy on stomach demonstrated the adenocarcinoma with signet ring cells. Serum IgA concentration was 543 mg/dL, and decreased to 336 mg/dL after tumor resection. But, owing to persistent proteinuria and acute renal failure complicated, corticosteroid therapy was applied on the 30th day after operation. So we could not prove definite relationship between early gastric cancer and the development of IgA nephropathy mimicking minimal change disease. But, it is regarded that normalized serum IgAlevel and the complete remission of nephrotic syndrome with tumor resection and corticosteroid therapy can be indirect evidences for the relationship between early gastric cancer and the development of IgA nephropathy mimicking minimal change disease.
Subject(s)
Adult , Humans , Acute Kidney Injury , Adenocarcinoma , Biopsy , Colon , Glomerulonephritis , Glomerulonephritis, IGA , Glomerulonephritis, Membranoproliferative , Glomerulonephritis, Membranous , Immunoglobulin A , Korea , Mucins , Nephrosis , Nephrosis, Lipoid , Nephrotic Syndrome , Proteinuria , Stomach , Stomach NeoplasmsABSTRACT
BACKGROUND: The aim of this study was to characterize the nature and elucidate the pathogenesis of hemodialysis ascites(HA), especially with regard to the levels of Serum Ascites Albumin radient(SAAG) and the degrees of hemodialysis adequacy(Kt/Vurea). METHODS: In the study group, seven cases of HA which had developed in 6 patients from Feb. 1997 through July 1998 were included. In the control group, 24 cases which had not developed HA were included. The study design was a retrospective. Analysis of ascites on WBC, total protein and albumin, cytology, ADA(Adenosine deaminase), osmolality, SAAG and routine work-up were performed in HA group. Serum total protein and albumin, C-reactive protein(CRP), osmolality, and routine liver function test were also checked. Kt/Vurea and weekly Kt/Vurea were calculated in both group. In statistical analyses, t-test and chi-square test were used. RESULTS: Mean SAAG of HA was >1.1(1.49+/-0.40) gm/dL, and mean concentration of total protein of HA was >2.5(4.26+/-0.58) gm/dL. The mean of weekly Kt/Vurea of patients with HA(2.61+/-0.85) was significantly lower than that of patients without HA(3.48+/-0.90)(p<0.05). Positive ratio of CRP in patients with HA was higher than that of patients without HA(p<0.05). Mean concentration of serum total protein was significantly higher in patients with HA than that of patients without HA but with comparable weekly Kt/Vurea levels(p<0.05). CONCLUSION: It is regarded that the nature of HA is an exudate having high SAAG over 1.1 gm/dL. Low weekly Kt/Vurea is suggested as a cause of HA. Chronic inflammation was also regarded as an important factor causing HA.
Subject(s)
Humans , Ascites , Exudates and Transudates , Inflammation , Liver Function Tests , Osmolar Concentration , Renal Dialysis , Retrospective Studies , UreaABSTRACT
The symptoms and signs of acute pulmonary arteries thrombosis are nonspecific. So clinical suspicion is the most important in the diagnosis. Treatment of pulmonary thromboembolism include anticoagulant, thrombolytic agent, or surgical intervention. We experienced a case of recurrent pulmonary thromboembolism without coagulation defect and any risk factor except old age and obese. Initially we treated with heparin, but clinical symptoms were aggravated. After we changed to urokinase (total 330 million IU/2 days), the pulmonary arteries obstruction were resolved and clinical symptoms were improved without any complications. So we report this clinical experience with review of articles.