Efficient treatment of crescentric glomerulonephritis associated with hepatitis B virus with lamivudin in a case referred with acute renal failure.
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Acute Kidney Injury↗
Biomedical subjects
Deniz Ayli
Publications and source records attributed to Deniz Ayli.
Focal segmental glomerulosclerosis associating Kimura disease.
Kimura disease presents as a benign subcutaneous mass. Although it principally affects the skin and soft tissues, there is a high prevalence of related renal disease. We report a case of Kimura disease from western Asia, presenting itself as nephrotic syndrome, and this case was seen at a nontransplant kidney presenting with focal segmental glomerulonephritis.
Adult↗
The effect of high-flux hemodialysis on dialysis-associated amyloidosis.
Amyloidosis is an important cause of mortality and morbidity in patients with end-stage renal disease (ESRD) undergoing hemodialysis (HD). In this study, depending on the idea that the clearance of middle and high molecular weight toxins could be improved, we aimed to investigate the effect of high-flux dialyzer on clearance of beta-2 microglobulin (beta2-MG) and calcium (Ca) phosphorus (P) metabolism in patients under HD treatment. Forty-eight patients with ESRD under chronic HD treatment were included in the study. All patients were randomized into two groups, and HD was performed with low-flux or high-flux dialyzer for 6 months. In the high-flux group, the reduction of beta2-MG and P levels during dialysis was significantly higher when compared with the low-flux group (p<0.001). During the follow-up period, while beta2-MG levels decreased significantly in the high-flux group (p<0.05), there was an increase in the low-flux group (p<0.05). As a result, our findings suggest that use of high-flux dialyzer can be an efficient alternative in terms of controlling the clearance of beta2-MG and impaired Ca and P metabolism. These beneficial effects of high-flux dialyzers are probably mediated by the improved clearance of middle and high molecular weight toxins.
Aged↗
Response to delayed fluid therapy in crush syndrome.
BACKGROUND: Although early treatment is valuable in the prognosis of crush syndrome, the diagnosis and treatment of many victims are inevitably delayed in major disasters. PATIENTS AND METHODS: Among the 38 victims of the Marmara earthquake with crush injury, 27 were diagnosed as crush syndrome on the basis of findings of acute renal failure. Intensive intravenous fluid treatment was started in all patients on admission. Of these 27 patients, 10 required dialysis treatment while 17 did not. The laboratory data on admission were evaluated and compared between the two groups. RESULTS: The mean admission time of 27 patients was 46.5 +/- (SE) 3.08 h. There was no significant difference between the dialysis and the nondialysis groups with regard to patient's age, trapped time or admission time. A significantly higher number of patients had crush injury in more than one extremity in the dialysis group. The dialysis group had significantly lower systolic blood pressure, central venous pressure but a higher heart rate together with higher levels of serum urea nitrogen, creatinine, creatinine kinase, C-reactive protein, fibrinogen on admission compared to the nondialysis group. CONCLUSION: Our results suggest that even delayed application of aggressive specific fluid treatment under close monitoring may prevent the development of established acute renal failure.
Adolescent↗
The effect of high-flux hemodialysis on renal anemia.
BACKGROUND: Anemia is an important predictor of mortality and morbidity in patients with end-stage renal disease (ESRD) undergoing hemodialysis (HD). Erythropoietin (EPO) is an expensive drug, which increases the cost of therapy. In addition, anemia persists in 20-30% of cases despite EPO treatment. In this study, which depended on the idea that the clearance of moderate and high molecular weight erythropoiesis inhibitors leads to an improvement in terms of anemia, we aimed to investigate the effect of high-flux dialysis on anemia and EPO requirement in patients undergoing HD. METHODS: The study included 48 patients with ESRD on chronic HD treatment who could not reach the target hemoglobin (Hb) level, despite treatment with at least 200 IU/kg/week subcutaneous EPO. Patients were randomized into two groups and HD was performed with polysulphone low-flux dialyzer (Fresenius F6 HPS) or polysulphone high-flux dialyzer (Fresenius F60) for 6 months. RESULTS: Although the EPO doses were significantly lower (p<0.001) in the high-flux dialysis group, Hb levels showed a significant increase (p<0.001). In the low-flux dialysis group, Hb levels showed no significant increase, despite the steady increase in EPO doses. In the high-flux group, the reduction of beta2-microglobulin (b2-MG) and phosphorus levels during dialysis was significantly higher when compared to the low-flux group (p<0.001). During the follow-up period, while b2-MG levels decreased significantly in the high-flux group (p<0.05), there was an increase in the low-flux group (p<0.05). Kt/V(urea) values showed no significant difference throughout the study. CONCLUSIONS: Our results suggest that high-flux dialysis use is effective and this can be an alternative method in terms of controlling renal anemia and reducing the cost of therapy. These beneficial effects of high-flux dialysis are probably mediated by the improved clearance of moderate and high molecular weight toxins.
Adult↗