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Sayime Aydin Bulent Ertugrul Berna Gultekin Guliz Uyar Erkin Kir 《BMC infectious diseases》2007,7(1):87
Background
Endophthalmitis is the inflammatory response to invasion of the eye with bacteria or fungi. The incidence of endophthalmitis after cataract surgery varies between 0.072–0.13 percent. Treatment of endophthalmitis with fungal etiology is difficult. 相似文献2.
Sneddon's syndrome is characterized by livedo reticularis and cerebrovascular lesions. We report the cases of women (mean age, 36.2 +/- 8.1 years) diagnosed with Sneddon's syndrome based on the presence of livedo reticularis and characteristic cerebrovascular findings. Seven of these patients had cerebral infarcts on cranial computed tomography scan. Antiphospholipid antibodies were positive in 6 of these cases. Three cases had abnormal levels of antithrombin III. Analyses of chromosome 6 revealed no abnormalities. In 3 of the cases, investigation of the pedigrees revealed autosomal dominant traits. Two cases had epilepsy, and 3 had migraine. One case with migraine also had myasthenia gravis. In addition, we detected inferior altudinal hemianopia in 2 cases, cognitive functional disorder in 3 and depression in 2. Based on these findings, the entire vascular, haematologic, neurologic, and dermatologic systems should be evaluated in patients diagnosed with Sneddon's syndrome. 相似文献
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Mehmet Gungor Kaya Ertugrul Mavili Orhan Dogdu Ali Dogan Tugrul Inanc Ali Baykan 《Cardiovascular Revascularization Medicine》2010,11(3):186-188
We report the case of a 38-year-old man with a long-standing history of a small ventricular septal defect presented with chest pain. Electrocardiography revealed sinus rhythm, ST-segment elevation in leads V1–6. The chest X-ray showed mild cardiomegaly. He underwent cardiac catheterisation laboratory to primary coronary angioplasty. Coronary angiography showed normal coronary arteries. Aortic root angiography revealed type A aortic dissection. Transthoracic and transesophageal echocardiography showed aortic dissection in ascending aorta and a perimembranous ventricular septal defect. Thoracoabdominal CT angiography confirmed the aortic dissection before the surgery.The patient underwent cardiac surgery immediately. The ventricular septal defect and aortic dissection were repaired successfully. The postoperative recovery was uneventful and he has thus far remained asymptomatic at 6 months' follow-up. 相似文献
4.
Ali Buturak Burak Murat Tekturk Aleks Degirmencioglu Sila Ulus Ozgur Surgit Cem Ariturk Ertugrul Zencirci Sevket Gorgulu 《Heart and vessels》2016,31(4):482-489
The present study aimed to evaluate the late-term changes in radial artery luminal diameter (RAD) and vasodilatation response following transradial catheterization (TRC). TRC-inducing trauma to radial artery intima may trigger chronic phase vascular changes and lead to anatomical and functional impairment. There is controversial data whether the impairment persists or repairs later. Fifty-six consecutive patients undergoing TRC were enrolled prospectively. Baseline RAD, flow-mediated dilatation (FMD) and nitroglycerin-mediated dilatation (NMD) of the radial artery at the access site were measured before TRC by high-resolution ultrasound. Six months later; RAD, FMD and NMD were measured again at the same access site. RAD at the sixth month was reduced compared with pre-procedural measurements (2.85 ± 0.44 versus 2.74 ± 0.42 mm, p = 0.0001).The average FMD decreased to 5.66 ± 5.87 %, which was significantly lower than the observed pre-procedural FMD (9.45 ± 5.01 %) 6 months after TRC (p = 0.0001). Likewise, the average NMD at the sixth month was reduced compared with pre-procedural NMD (9.52 ± 6.77 versus 6.64 ± 6.51 %, p = 0.018). Logistic regression analysis indicated that pre-procedural radial artery diameter to sheath size ratio was the independent predictor of NMD reduction (95 % confidence interval, β = ?9.74, p = 0.024). TRC may lead to a significant luminal diameter reduction and impairment of vasodilatation response in the radial artery at late term. 相似文献
5.
Dr Alptekin Gursoy Derun Taner Ertugrul Baris Pamuk Mustafa Sahin Mehmet Asik Hamiyet Yilmaz 《Platelets》2013,24(7):505-506
Platelets contribute to blood coagulation at sites of vascular injury and to the recruitment of leukocytes at sites of inflammation. Under pathological conditions, platelets are involved in numerous diseases and clinical complications, such as deep venous thrombosis, embolism and atherosclerosis. But so far, little is known about the mechanisms of inflammation in large veins and the role of platelets in inflamed large veins. For this purpose, we investigated primary and secondary interactions between platelets, leukocytes and endothelial cells in the femoral vein in vivo with special regard to the role of CD62P (P-selectin) and CD162 (PSGL-1). Mice were challenged with lipopolysaccharide (LPS)/D-galactosamine (D-gal) and either CD162 or CD62P was blocked by intravenous administration of a corresponding antibody at the time point of LPS/D-gal injection. Four hours after LPS/gal injection, intravital fluorescence microscopy of the femoral vein was performed and primary and secondary platelet-leukocyte-endothelial cell-interactions were visualized after in vivo platelet and leukocyte staining with rhodamine 6G. Analysis of intravital fluorescence microscopy revealed that LPS/D-gal caused a strong inflammatory reaction of the venous endothelium with significant induction of platelet and leukocyte tethering, rolling and adhesion. Secondary interactions of platelets to adherent or rolling platelets or leukocytes were also increased after LPS/D-gal-injection. Immunoneutralization of either CD162 or CD62P significantly decreased platelet primary and secondary capture as well as leukocyte rolling and adhesion. CD162 and CD62P play a central role in mediating inflammatory primary and secondary interactions of platelets and leukocytes to the endothelium in inflamed large veins in vivo. Thus, blocking CD162 or CD62P might be an attractive tool for preventing platelet and leukocyte-driven venous diseases. 相似文献
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7.
Sinan Bakirci Recep Bayram Kursat Oguz Yaykasli Sait Bayram Ertugrul Kaya 《Toxin reviews》2015,34(4):200-205
We aimed to obtain gamma amanitin with high purity through a purification process and compare toxic effects of alpha, beta, and gamma amanitin. Specific concentrations of the toxins (25, 10, 1, and 0.1?μg/mL) were applied to the C3A human hepatocytes. A MTT test was performed to determine the level of toxicity. Alpha amanitin showed a higher toxicity in 48?h while the lowest toxicity was observed in beta amanitin. The toxicity level of gamma amanitin was found between the alpha and beta amanitin toxicity. Our method is suitable for obtaining gamma amanitin with high purity (>99%) as well as for obtaining alpha amanitin and beta amanitin. Gamma amanitin has been shown to have equal responsibility for toxicity as alpha amanitin in amanita poisoning. 相似文献
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