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Background: The aim of this study was to evaluate the clinical characteristics of nondiabetic nephropathy in type 2 diabetes mellitus patients and to find a clinical significance of renal biopsy and immunosuppressive treatment in such a patient. Methods: Renal biopsy results, clinical parameters, and renal outcomes were analyzed in 75 diabetic patients who underwent kidney biopsy at Chungnam National University Hospital from January 1994 to December 2010. Results: The three most common reasons for renal biopsy were nephrotic range proteinuria (44%), proteinuria without diabetic retinopathy (20%), and unexplained decline in renal function (20.0%). Ten patients (13.3%) had only diabetic nephropathy (Group I); 11 patients (14.7%) had diabetic nephropathy with superimposed nondiabetic nephropathy (Group II); and 54 patients (72%) had only nondiabetic nephropathy (Group III). Membranous nephropathy (23.1%), IgA nephropathy (21.5%), and acute tubulointerstitial nephritis (15.4%) were the three most common nondiabetic nephropathies. Group III had shorter duration of diabetes and lesser diabetic retinopathy than Groups I and II (P=0.008). Group II had the lowest baseline estimated glomerular filtration rate (P=0.002), with the greatest proportion of renal deterioration during follow-up (median 38.0 months, P

Clostridium difficile infection (CDI) is a common cause of antibiotic-associated diarrhea with an increase in severity and frequency in the recent times. CDI can be refractory and relapses, especially in the elderly or patients with significant comorbidities. Conventional treatments with antibiotics often fail to cure the infection. Even when successfully treated, recurrent infection is common. Some studies have reported that fecal transplantation may be effective and safe for the treatment of recurrent and intractable CDI. We present two CDI cases (one recurrent and one refractory) which were treated successfully by fecal transplantation using enema. [ABSTRACT FROM AUTHOR]