Hüseyin Gülay
Başkent University
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Publication
Featured researches published by Hüseyin Gülay.
Journal of Ultrasound in Medicine | 2011
Hasan Yerli; Tuğbahan Yılmaz; Tolga Kaskati; Hüseyin Gülay
Our purpose was to determine whether the combination of a qualitative elasticity scoring method and a semiquantitative strain index method by sonoelastography is useful for differentiating between benign and malignant breast masses.
Turkish Journal of Surgery | 2013
Hasan Yerli; Tuğbahan Yılmaz; Banu Ural; Hüseyin Gülay
OBJECTIVE The aim of this study was to determine whether the use of a scoring method by sonoelastography in solid breast masses is helpful in differentiating benign and malignant lesions. MATERIAL AND METHODS One hundred and eighty solid breast masses in 155 patients (147 benign, 33 malignant) were prospectively evaluated in a two-year period. For each lesion, B-mode sonography and sonoelastography images were obtained. Elasticity scores of the lesions were determined with a 5-point scoring method by sonoelastography. The findings were compared with histopathology. The diagnostic performances of the sonoelastographic scoring and B-mode sonography methods were determined. RESULTS The mean scores on sonoelastography were 2.61±0.62 for benign lesions and 3.73±0.69 for malignant lesions. When a cutoff point between scores 3 and 4 was used, accuracy, sensitivity, specificity, positive and negative predictive values for B-mode sonography were found as 81%, 89%, 79%, 46% and 97%, respectively; these were 87%, 73%, 91%, 69% and 92% for the sonoelastographic scoring method. CONCLUSION After B-mode sonography analysis, the evaluation with the 5-point scoring method by sonoelastography might be a complementary method that increases specificity when differentiating between benign and malignant solid breast masses.
Acta Chirurgica Belgica | 2018
Varlık Erol; Tugba Han Yilmaz; Bahattin Tuncali; Baha Arslan; Hüseyin Gülay
Abstract Background: This study investigated the effect of laparoscopic sleeve gastrectomy (LSG) performed for morbid obesity on serum lipid levels of dyslipidemic and normolipidemic patients. Methods: 141 patients who underwent LSG between September 2014 and January 2016 were included in the study. Results: The patients’ mean body mass index was 46.27 ± 6.79 kg/m2 preoperatively, 31.60 ± 5.37 kg/m2 in the 6th month postoperatively and 27.80 ± 4.25 kg/m2 in the 12th month (p < .001). Preoperatively and 12 months after the operation, mean total cholesterol (TC) levels and mean LDL cholesterol, mean HDL cholesterol, and mean triglyceride (TG) levels were statistically significantly decreased (p < .01). Comparing TC levels in the 12th month with preoperative levels, dyslipidemic patients showed a statistically more significant decrease than normolipidemic patients. LDL cholesterol levels were significantly decreased in both the groups. HDL cholesterol levels increased significantly in both groups while mean TG levels decreased significantly in patients with high preoperative TG levels, but not in patients with normal preoperative TG levels. Conclusions: Although this technique exerts its effect primarily by reducing gastric volume, besides its metabolic and hormonal effects, it also improves serum lipid levels (decreasing TC, LDL cholesterol and TG levels, and increasing HDL cholesterol levels). It therefore contributes to decreasing cardiovascular diseases.
Balkan Medical Journal | 2016
Elçin Aydın; Hasan Yerli; Tevfik Avcı; Tuğbahan Yılmaz; Hüseyin Gülay
BACKGROUND Jejunal diverticulitis is one of the rare causes of acute abdomen generally seen in the elderly. Jejunal diverticulosis was defined as the herniation of the mucosa and the submucosa from the inside of the muscular layer of the bowel wall on the mesenteric side of the intestine. CASE REPORT We presented the intraoperative and pathological findings of a 69-year-old male patient who had presented with complaints about abdominal pain, nausea, and vomiting and been operated upon due to subileus and peritonitis induced by large-sized jejunal diverticulitis, along with his computed tomography (CT) findings. CONCLUSION Jejunal diverticulitis is uncommon and may be a disease which might be difficult to diagnose when it develops on the basis of the large-sized diverticula resembling intestinal ansae. To the best of our knowledge, the computed tomography and intraoperative findings of a case in which partial resection is applied to the jejunum due to subileus have not been previously presented in the literature.
Nutrition Metabolism and Cardiovascular Diseases | 2018
Cihan Altin; Varlık Erol; Erdinc Aydin; Mustafa Yılmaz; Mustafa Agah Tekindal; L.E. Sade; Hüseyin Gülay; Haldun Muderrisoglu
Bezmialem Science | 2018
Baha Arslan; Varlık Erol; Tugba Han Yilmaz; Hüseyin Gülay
American Journal of Cardiology | 2017
Cihan Altin; Varlık Erol; Elçin Aydın; Mustafa Yılmaz; L.E. Sade; Hüseyin Gülay; Haldun Muderrisoglu
Journal of Surgical Arts / Cerrahi Sanatlar Dergisi | 2016
Varlık Erol; Tugba Han Yilmaz; Hüseyin Gülay
JOURNAL OF SURGICAL ARTS / Cerrahi Sanatlar Dergisi | 2016
Varlık Erol; Tugba Han Yilmaz; Hüseyin Gülay
Ege Tıp Dergisi | 2016
Tugba Han Yilmaz; Tevfik Avcı; Varlık Erol; Hüseyin Gülay