Internal medicine
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Objective The safety and prognosis of complete stone removal for the treatment of choledocholithiasis in older patients are unknown. This multicenter retrospective study assessed the outcomes of complete stone removal in elderly patients (≥90 years) with respect to the prognosis. Methods We divided patients who underwent endoscopic cholangiopancreatography for choledocholithiasis into two groups: complete stone removal or incomplete stone removal with plastic stent insertion. ⋯ The proportion of patients with at least 5 stones was significantly higher in the incomplete group than in the complete group [complete group: 8.1% (13/160) and incomplete group: 21% (13/63), p<0.01]. The overall survival rate was significantly higher in the complete group (p<0.01), while the disease-specific cumulative death rate was higher in the incomplete group (p<0.01). Conclusion Complete stone removal for choledocholithiasis may contribute to a better prognosis in elderly patients ≥90 years old.
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Glomerulopathy with fibronectin deposits (GFND) is a rare hereditary kidney disease with autosomal dominant inheritance. A 21-year-old woman who had been diagnosed with GFND 10 years ago was admitted for investigation of a rapid decline in her renal function, hemolytic anemia, and cardiac dysfunction. ⋯ Comprehensive treatments against hypertension and anemia improved the renal function. Although there have been few reports of vascular lesions in GFND, we suspect that endothelial hyperpermeability resulting from hypertension caused the fibronectin deposition and narrowing of the extraglomerular vascular lumens, thereby accelerating hypertension and inducing hemolytic anemia.
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Case Reports
Composite Epstein-Barr Virus-associated T-lymphoblastic and Peripheral T-cell Lymphomas: A Clonal Study.
A 30-year-old woman was diagnosed with T-lymphoblastic lymphoma (T-LBL) that harbored a clonal Epstein-Barr virus (EBV) genome. At relapse, axillary lymph node adenopathy, which was diagnosed as peripheral T-cell lymphoma, not otherwise specified (PTCL-NOS), was detected. ⋯ Interestingly, the PTCL-NOS cells lacked CD21 expression. Our case suggests that EBV might infect immature CD21-positive T-cells, and CD21-negative PTCL-NOS might subsequently arise through phenotypic changes.
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Observational Study
Multidisciplinary Team Care Delays the Initiation of Renal Replacement Therapy in Diabetes: A Five-year Prospective, Single-center Study.
Objective Although recent reports have highlighted the benefits of multidisciplinary team care (MTC) for chronic kidney disease (CKD) in slowing the progress of renal insufficiency, its long-term effects have not been evaluated for patients with diabetes mellitus (DM). We compared the renal survival rate between MTC and conservative care (CC). Methods In this five-year, single-center, prospective, observational study, we examined 24 patients (mean age 65.5±12.1 years old, men/women 18/6) with DM-induced CKD stage ≥3 in an MTC clinic. ⋯ On a multivariate analysis, MTC (hazard ratio [HR], 0.434, 95% CI 0.200-0.939) and the slope of the estimated glomerular filtration rate during the first year (HR, 0.429 per 1 mL/min/m2/year, 95% CI 0.279-0.661) were negatively associated with renal events. Conclusion MTC for DM-induced CKD is an effective strategy for delaying RRT. Long-term MTC can demonstrate reno-protective effects.