Wos İndeksli Yayınlar Koleksiyonu
Permanent URI for this collectionhttps://hdl.handle.net/11727/4807
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Item Continuous insulin therapy versus apheresis in patients with hypertriglyceridemia-associated pancreatitis(2022) Araz, Filiz; Bakiner, Okan Sefa; Bagir, Gulay Simsek; Soydas, Baris; Ozer, Birol; Kozanoglu, Ilknur; 0000-0003-0780-5680; 0000-0002-5268-1210; 33323759; AAJ-9184-2021; AAE-1241-2021Background The optimal treatment modality for lowering the triglyceride level in patients with hypertriglyceridemia (HTG)-associated acute pancreatitis is unknown. We evaluated the efficacy of continuous insulin infusion and apheresis procedures as triglyceride-lowering therapy. Materials and methods Clinical, demographic, and laboratory data were retrospectively evaluated for patients with HTG-associated pancreatitis who received continuous insulin infusion or apheresis in a single tertiary center. The endpoints were modality effectiveness and clinical outcomes. Results The study included 48 patients (mean age, 40.4 +/- 9.9 years). Apheresis and insulin infusion were performed in 19 and 29 patients, respectively, in the first 24 h of hospital admission. Apheresis procedures included therapeutic plasma exchange in 10 patients and double filtration plasmapheresis in nine patients. Baseline mean triglyceride level was higher in the apheresis group. The two groups were similar in terms of other baseline clinical and demographic characteristics. Seventeen patients (58.6%) in the insulin group and nine patients (47.4%) in the apheresis group exhibited Balthazar grades D-E. There was a rapid reduction (78.5%) in triglyceride level after the first session of apheresis. Insulin infusion resulted in a 44.4% reduction in mean triglyceride level in the first 24 h. The durations of fasting and hospital stay, and the rates of respiratory failure and hypotension, were similar between groups. More patients in the apheresis group experienced acute renal failure or altered mental status. Prognosis did not significantly differ between groups. Conclusion Although apheresis treatments are safe and effective, they provided no clear benefit over insulin infusion for HTG-associated pancreatitis.Item Experience with antiviral agents for treatment of hepatitis C virus infection in hemodialysis patients on the kidney wait list(2019) Torun, Dilek; Soydas, Baris; Tekkarismaz, Nihan; Ozelsancak, Ruya; Micozkadioglu, Hasan; Haberal, Mehmet; 30762283Introduction Hepatitis C virus (HCV) infection is associated with increased mortality and morbidity in kidney transplant patients. The ability to establish a sustained viral response before renal transplant is important for these patients. Direct-acting antiviral agents can increase the sustained viral response in most patients with HCV infection. In this case series, we aimed to determine the efficacy and safety of a combined therapy of ombitasvir, paritaprevir, ritonavir, and dasabuvir with or without ribavirin in patients with HCV genotype 1 infection without cirrhosis and on hemodialysis who were awaiting deceased-donor kidney transplant. Methods Our study included eight male and two female HCV ribonucleic acid (RNA)-positive hemodialysis patients (mean age 50.7 +/- 15 years, mean hemodialysis duration 14 +/- 5.5 years, mean HCV duration 18 +/- 3.7 years). Findings Three patients with genotype 1a received oral therapy with 12.5 mg ombitasvir, 150 mg paritaprevir, 7 5 mg ritonavir, and 250 mg dasabuvir plus 200 mg ribavirin for 12 weeks. Seven patients with genotype 1b received 12.5 mg ombitasvir, 150 mg paritaprevir, 75 mg ritonavir, and 250 mg dasabuvir without ribavirin treatment for 12 weeks. The sustained virologic response rate was 100% at 12 weeks after completion of antiviral treatment in both treatment groups. No serious adverse effects were observed in either treatment group. Five patients had constitutional symptoms such as nausea, anorexia, and fatigue. During the treatment period, hemoglobin, white cell blood count, thrombocyte, and ferritin levels were similar to pretreatment levels. Treatment did not affect weekly erythropoietin and monthly intravenous iron treatment doses. Discussion Direct-acting antiviral agents are safe and effective for generating a sustained viral response in HCV genotype 1-infected hemodialysis patients on kidney wait lists.Item The importance of salivary cortisol in the diagnosis of adrenal insufficiency in cirrhosis(2016) Araz, Filiz; Soydas, Baris; Ozer, Birol; Serin, Ender; 27210784Background/Aims: Reports on adrenal insufficiency (AI) are unexpectedly high in cirrhosis, and the diagnosis of this condition remains a challenge. We aimed to define the prevalence rate of AI in stable cirrhotic patients and determine the correlations of free cortisol and salivary cortisol with total cortisol. Materials and Methods: Between January 2011 and September 2011, 110 consecutive cirrhotic patients without any infection or hemodynamic instability were enrolled. Baseline total and salivary cortisol levels were measured. The free cortisol level was calculated according to the Coolens' formula. Post-stimulation total and salivary cortisol levels were measured, and the free cortisol level was recalculated. Results: The mean age of the patients was 62.1 +/- 11.4 years. There were 54 males (49.1%). The mean Child-Turcotte-Pugh (CTP) score was 7.2 +/- 2.3. Twenty-two (20%) patients were at the CTP-C level. AI was present in 23 (20.9%) and 17 (15.5%) of all patients according to the total and free cortisol criteria, respectively. For basal and stimulated levels, salivary cortisol rather than total cortisol correlates well with free cortisol. Conclusion: The diagnosis of AI on the basis of total cortisol measurement overestimates the prevalence of AI in cirrhosis. Salivary cortisol, which correlates well with free cortisol, is a promising alternative for the diagnosis of AI in cirrhotic patients.