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Öğe Adherence to insulin treatment in insulin naive type 2 diabetic patients: results of telephonic intervention(Springer, 2014) Yavuz, D. Gogas; Bilen, H.; Sancak, S.; Galip, T.; Hekimsoy, Z.; Sahin, I.; Yilmaz, M.[Abstract Not Available]Öğe Adrenomedullin: Possible predictor of insulin resistance in women with polycystic ovary syndrome(Springer, 2012) Sahin, I.; Celik, O.; Celik, N.; Keskin, L.; Dogru, A.; Dogru, I.; Yurekli, M.The aim of the study was to investigate adrenomedullin (ADM) levels and its relation with insulin resistance in women with polycystic ovary syndrome (PCOS). Twenty-nine women with PCOS and 29 age- and body mass index (BMI)-matched control subjects were included in the study. PCOS was defined according to criteria by the Rotterdam European Society of Human Reproduction and Embryology/American Society for Reproductive Medicine (ESHRE/ASRM)-sponsored PCOS consensus workshop group. A full clinical and biochemical examination including basal hormones and metabolic profile was performed. Insulin resistance was calculated by using the homeostasis model assessment of insulin resistance index (HOMA-IR). Plasma ADM levels were measured by high performance liquid chromatographic (HPLC) method. Plasma ADM, fasting insulin levels and HOMA-IR were significantly higher in patients with PCOS than the control group. ADM levels were positively correlated with insulin levels and HOMA-IR index. The best cut-off value of ADM levels to identify the presence of insulin resistance (HOMA-IR >= 2.7) was 30.44 ng/ml. Calculated odds ratio of insulin resistance by using logistic regression analysis, as predicted by ADM, was 0.15 (95% confidence interval, 0.037-0.628; p=0.009). In multiple regression analysis, ADM level was an independent predictor of HOMA-IR index. Our finding indicated that ADM levels increased in women with PCOS in accordance with HOMA-IR. ADM could be a significant independent determinant of insulin resistance in women with PCOS. (J. Endocrinol. Invest. 35: 553-556, 2012) (C) 2012, Editrice KurtisÖğe An appraisal on serum preptin levels in polycystic ovary syndrome(Oxford Univ Press, 2010) Celik, O.; Hascalik, S.; Celik, N.; Sahin, I.; Aydin, S.[Abstract Not Available]Öğe COULD COVID-19 TRIGGER TYPE 1 DIABETES? PRESENTATION OF COVID-19 CASE PRESENTED WITH DIABETIC KETOACIDOSIS(Editura Acad Romane, 2021) Genc, S.; Evren, B.; Bozbay, A.; Aydin, E. S.; Genc, O.; Sahin, I.COVID-19 is a viral disease that is recognized now as a pandemic by the World Health Organization. It is known that some viral infections may trigger autoimmune diseases. It has been revealed that COVID-19 may also lead to the pathogenesis of some autoimmune diseases, including Type 1 DM (T1DM) and autoimmune thyroid diseases. Here, we aimed to present a young female patient with COVID-19, who we followed up in our clinic, who presented with diabetic ketoacidosis (DKA), and developed Hashimoto's disease during the treatment process. In order to emphasize that COVID-19 may trigger the emergence of T1DM, that it may mask nonspecific DKA symptoms like nausea and vomiting, that it may cause delay in diagnosis of DKA, and also to emphasize the importance of evaluating other autoimmune diseases accompanying COVID-19, we found it appropriate to present this case.Öğe HLA-A, -B,-DRB1 Allele and Haplotype Frequencies and Comparison With Blood Group Antigens in Dialysis Patients in the East Anatolia Region of Turkey(Elsevier Science Inc, 2013) Kayhan, B.; Kurtoglu, E. L.; Taskapan, H.; Piskin, T.; Sahin, I.; Otlu, G.; Unal, B.Aim. The first aim of that study was to investigate HLA class I and class II allele and haplotype frequencies in renal dialysis patients who live in East Anatolia in Turkey. Our second aim was to investigate whether there was a relationship between ABO and D blood group antigens and HLA alleles and haplotypes for the study group. Materials and methods. HLA class I and II polymorphisms in 408 renal dialysis patients were studied using sequence-specific primers (SSP) and sequence-specific oligonucleotides (SSO). Blood group antigens were detected by agglutination methods on microplates. Results. A total of 16 HLA-A, 34 HLA-B, and 15 HLA-DRB1 alleles were identified. The most frequent HLA-A alleles were HLA-A*02, HLA-A*24, and HLA-A*11. The most frequent HLA-B alleles were HLA-B*35, HLA-B*51, and HLA-B*44. In case of HLA-DRB1; HLA-DRB1*11, HLA-DRB1*04, and HLA-DRB1*13 were first 3 alleles with higher frequency, in order. In the combination of those 3 alleles, the most frequent HLA-A-B-DRB1 haplotypes were HLA-A*02-B*51-DRB1*11, HLA-A*11-B*35-DRB1*11, A*24-B*35-DRB1*11. The frequency of ABO, D blood group antigens were observed as 0.168 for A Rh(+), 0.019 for A Rh(-), 0.057 for B Rh(+), 0.013 for B Rh(-), 0.123 for O Rh(+), 0.014 for O Rh(-), 0.018 for AB Rh(+), and 0.001 for AB Rh(-). While A Rh(+) samples with HLA-A*02 and HLA-DRB1*11 had the highest frequencies (0.067 and 0.088, respectively), O Rh(+) samples with HLA-B*51 had the highest frequency (0.06). Conclusion. According to haplotype frequencies HLA-A*02-B*51-DRB1*11 is also found at higher frequencies in Bulgarian and Armenian populations. In case of HLA-associated diseases, the east Anatolian population could be susceptible to myastenia gravis, Behcet's disease, and systemic sclerosis due to the high frequencies of HLA-A*24, HLA-B*51, and HLA-DRB1*11 respectively. We did not observe a correlation between blood group antigens and HLA alleles or haplotypes in renal dialysis patients.Öğe How safe is the use of herbal weight-loss products sold over the Internet?(Sage Publications Ltd, 2013) Ozdemir, B.; Sahin, I.; Kapucu, H.; Celbis, O.; Karakoc, Y.; Erdogan, S.; Onal, Y.Background: In recent years, the use of herbal weight-loss products sold over the Internet has rapidly increased; however, the safety of these products has not been well documented yet. More importantly, the declared ingredients in these products could be different than the marketed contents. Methods: Nine different herbal weight-loss products sold over the Internet were obtained. The ingredients of each product were analyzed in the Laboratory of Forensic Medicine and the Scientific and Technological Research Laboratory of Inonu University. Results: Although all studied weight-loss products were presented as pure herbal, three of them contain sibutramine, three contain caffeine, and three contain caffeine + temazepam. The amount of sibutramine in each capsule was found to be over 10 mg. We analyzed toxic and trace element levels of nine herbal products and found that these herbal products, even in low amounts, contain Pb, Al, Ni, and Ba. Conclusions: Our results indicate that herbal weight-loss products available without prescription and claimed to be purely herbal may contain pharmaceutical substances like sibutramine or temazepam in high doses. Moreover, they also may become contaminated with toxic metals. Since people commonly use these products unaware of its real constituents and without the suggestion or control of a physician, they might cause various health problems some of which might be harmful. Strict legal rules and control mechanisms must be established to minimize their possible harmful effects.Öğe Identifying the determinants of microalbuminuria in obese patients in primary care units: the effects of blood pressure, random plasma glucose and other risk factors(Springer, 2016) Pehlivan, E.; Ozen, G.; Taskapan, H.; Gunes, G.; Sahin, I.; Colak, C.Objective The objective of this study is to evaluate the demographic characteristics, blood pressure and blood glucose and the other related factors that affect the microalbuminuria levels in the obese patients aged 40 and above who applied to the primary care for medical evaluation. Materials and methods The population of the research, which was a cross-sectional type, comprised obese patients aged 40 and above who had applied to the community health centers in the center of Malatya. A total of 422 obese patients consisting of 116 males and 306 females were included in the research. The anthropometric measurements of the participants were determined, their blood pressures and their random blood glucoses were evaluated, as well. A microalbuminuria measurement was performed in the urine samples taken from the patients using Nycocard Reader II device. Findings The incidence of microalbuminuria in patients was found as 31.5 %, whereas the incidence of macroalbuminuria was 6.6 %. The incidence of microalbuminuria in female patients was 32.7 %, while it was 28.4 % in male patients; on the other hand, the incidence of macroalbuminuria in female patients was found as 6.8 %, whereas this percentage was determined as 7.8 in male patients (p > 0.05). The probability of the incidence of microalbuminuria increased 2.8 times more in those with the diastolic blood pressure of 90 mmHg and above when compared to those without it (GA: 1.79-4.56), whereas the incidence increased 3.2 times more in those with the random blood glucose of 200 mg/l and above (GA: 1.327.84) (p < 0.001). In our study, among the variables predicting the microalbuminuria in obese patients; the cutoff values of the diastolic and systolic blood pressures, the waist circumference were found as > 85 mmHg; > 130 mmHg; > 141 mg/dl, respectively, in male patients and found as > 85 mmHg, > 114 cm, and 109 cm, respectively, in female patients. The sensitivity and specificity of the tests indicating the cutoff values showed significance (p < 0.05). There was no statistically significant relevance between the microalbumin levels of the obese patients via the anthropometric criteria, except for their waist circumference (p > 0.05). Result In this study, the blood pressure and blood glucose levels of the patients along with their waist circumference that indicated a central obesity were specified as the determinants of microalbuminuria. While the obese patients are being evaluated in terms of proteinuria, the cutoff values of these variables can be taken into consideration.Öğe No association of anti-osteoporosis drugs with COVID-19-related outcomes in women: a nationwide cohort study(Springer London Ltd, 2022) Atmaca, A.; Demirci, I.; Haymana, C.; Tasci, I.; Sahin, I.; Cakal, E.; Ata, N.This study was performed to evaluate whether the use of drugs in the treatment of osteoporosis in women is associated with COVID-19 outcomes. The results showed that the risk of hospitalization, intensive care unit admission, and mortality was not altered in individuals taking anti-osteoporosis drugs, suggesting no safety issues during a COVID-19 infection. Introduction Whether patients with COVID-19 receiving anti-osteoporosis drugs have lower risk of worse outcomes has not been reported yet. The aim of this study was to evaluate the association of anti-osteoporosis drug use with COVID-19 outcomes in women. Methods Data obtained from a nationwide, multicenter, retrospective cohort of patients diagnosed with COVID-19 from March 11th to May 30th, 2020 was retrieved from the Turkish Ministry of Health Database. Women 50 years or older with confirmed COVID-19 who were receiving anti-osteoporosis drugs were compared with a 1:1 propensity score-matched COVID-19 positive women who were not receiving these drugs. The primary outcomes were hospitalization, ICU (intensive care unit) admission, and mortality. Results A total of 1997 women on anti-osteoporosis drugs and 1997 control patients were analyzed. In the treatment group, 1787 (89.5%) women were receiving bisphosphonates, 197 (9.9%) denosumab, and 17 (0.9%) teriparatide for the last 12 months. Hospitalization and mortality rates were similar between the treatment and control groups. ICU admission rate was lower in the treatment group (23.0% vs 27.0%, p = 0.013). However, multivariate analysis showed that anti-osteoporosis drug use was not an independent associate of any outcome. Hospitalization, ICU admission, and mortality rates were similar among bisphosphonate, denosumab, or teriparatide users. Conclusion Results of this nationwide study showed that preexisting use of anti-osteoporosis drugs in women did not alter the COVID-19-related risk of hospitalization, ICU admission, and mortality. These results do not suggest discontinuation of these drugs during a COVID-19 infection.Öğe Quinolone-resistant Aeromonas hydrophila peritonitis in a CAPD patient(Dustri-Verlag Dr Karl Feistle, 2010) Sahin, I.; Barut, H. S.Peritonitis is a major cause of morbidity in continuous ambulatory peritoneal dialysis (CAPD). Aeromonas hydrophila is a rare cause of peritonitis in patients on CAPD. We herewith report a 44-year-old female patient on CAPD with Aeromonas hydrophila peritonitis. Peritoneal fluid grew Aeromonas hydrophila. The patient reported that she had accidentally dropped her peritoneal dialysis catheter into the toilet. Susceptibility testing revealed that it is susceptible to ceftazidime, but resistant to ciprofloxacin. The patient was treated successfully with intravenous ceftazidime for 2 days followed by intraperitoneal ceftazidime for 12 days. She was discharged with complete recovery after 2 weeks of antibiotic treatment.Öğe A Rare Cause of Diarrhea in a Kidney Transplant Recipient: Dipylidium caninum(Elsevier Science Inc, 2015) Sahin, I.; Koz, S.; Atambay, M.; Kayabas, U.; Piskin, T.; Unal, B.We report the first case of dipylidiasis in a kidney transplant recipient. Watery diarrhea due to Dipylidium caninum was observed in a male patient who had been undergone kidney transplantation 2 years before. The patient was successfully treated with niclosamide. D caninum should be considered as an agent of diarrhea in transplant patients.Öğe Sensor Augmented Patch Pump with Predictive Low Glucose Suspend Feature in Elderly Patients with Brittle Diabetes(Elsevier Ireland Ltd, 2023) Hacisahinogullari, H.; Caklili, O. Telci; Cakmak, R.; Yilmaz, M.; Sarar, S. Tekin; Gurkan, E.; Sahin, I.[Abstract Not Available]