Browsing by Author "Sakalli, Hale"

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    Acidosis and Hyperkalemia Caused By Losartan and Enalapril in Pediatric Kidney Transplant Recipients
    (2014) Sakalli, Hale; Baskin, Esra; Bayrakci, Umut Selda; Moray, Gokhan; Haberal, Mehmet; https://orcid.org/0000-0003-4361-8508; https://orcid.org/0000-0003-2498-7287; https://orcid.org/0000-0002-3462-7632; 24447308; B-5785-2018; AAE-1041-2021; AAJ-8097-2021
    Objectives: To evaluate the efficacy and safety of losartan and enalapril in pediatric kidney transplant recipients. Materials and Methods: A retrospective review was performed in 31 pediatric kidney transplant recipients who were treated with losartan (50 mg/d, oral) for 1 to 6 months because of mild hypertension and persistent proteinuria. All patients were treated concurrently with enalapril (5 or 10 mg daily, oral), and 12 patients (39%) also were treated with amlodipine (5 or 10 mg daily, oral). Demographic and clinical characteristics of the patients were reviewed. Results: Losartan use was associated with a significant decrease in mean systolic (before losartan was started, 123 +/- 14 mm Hg; before losartan was stopped, 111 +/- 10 mm Hg; P <= .001) and diastolic blood pressure (before losartan was started, 78 +/- 11 mm Hg; before losartan was stopped, 69 +/- 10 mm Hg; P <= .001) and urinary protein excretion (before losartan was started, 51 +/- 45 mg/m(2)/h; before losartan was stopped, 28 +/- 34 mg/m(2)/h; P <= .001). However, losartan therapy was associated with a significant mean increase in serum potassium level (before losartan was started, 4.0 +/- 0.4 mmol/L; before losartan was stopped, 5.7 +/- 0.5 mmol/L; P <= .001) and decrease in pH (before losartan was started, 7.35 +/- 0.0; before losartan was stopped, 7.23 +/- 0.0; P <= .001). Losartan was stopped because of hyperkalemia and acidosis earlier in patients who were on tacrolimus than cyclosporine immunosuppression (tacrolimus, 3 +/- 1 mo; cyclosporine, 4.7 +/- 0.8 mo; P <= .001). Conclusions: Losartan and enalapril may be beneficial in pediatric kidney transplant recipients by decreasing blood pressure and proteinuria, with maintenance of stable graft function, but may be associated with serious adverse events including hyperkalemia and life-threatening acidosis.
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    Parvovirus B19-induced acute bilateral carpal tunnel syndrome in twin girls
    (2015) Sakalli, Hale; Baskin, Esra; Dener, Sefik; 26422355
    We describe 2 cases of 6-year-old twin girls presenting with acute carpal tunnel syndrome (CTS) associated with human parvovirus B19 (HPV-B19) infection, as evidenced by serological data and detection of HPV-B19 DNA in blood with use of polymerase chain reaction (PCR). To our knowledge, this is the first time that HPV-B19 infection has been suggested as the causal agent of simultaneous acute bilateral CTS in twins, thus presenting the possibility that similar immunologic responses can be observed in twins during viral infections.