Browsing by Author "Yormuk, Erdem"

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    2000-2005 Yılları Arası Bası Yaraları: Klinik Deneyimler
    (2007) Demirel, Mert; Özerk Demiralp, Cemil; Yormuk, Erdem
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    Damarlarda yeni bir uç-uca anastomoz yöntemi: Kissing dragon (Deneysel çalışma)
    (Sağlık Bilimleri Enstitüsü, 2006) Demiralp, Cemil Özerk; Yormuk, Erdem; Tıp
    In this study a new end-to-end microvascular anastomosis technique called "Kissing Dragon" is introduced. In this technique two triangular flaps prepared at the end of the vessels and four sutures applied on this flaps. During this study, 15 "Kissing Dragon" anastomoses are compared with 15 conventional anastomoses in 30 rat femoral artery. According to statistical, microscopic and laser doppler results compared with the conventional method, "Kissing Dragon" technique was found to be more efficient and faster. Patency rate is correlated with the conventional technique (p>0.05), the anastomosing time is faster and suture usage is significantly less than the conventional technique (p<0.001). The advantages and the disadvantages of this technique are: Advantages: It reduces anastomosing time, leaves less intraluminal foreign material, requires less surgical manipulation on intima, easy to learn and cheap. Disadvantages: Sutures applied far from the arterial wall flaps may cause bleeding. Preparation of the vessel ends must be well-arranged. As a result; in a need for multiple anastomosis, Kissing Dragon technique is useful both for being faster and because of its advantages in terms of patency. Key words: Microsurgery, end-to-end anastomosis, patency rate. 55
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    Omega-3 yağ asidi'nin total venöz yetmezlik oluşturulmuş rat epigastrik ada flebinde yaşayabilirlik üzerine etkisinin araştırılması
    (Tıp Fakültesi, 2007) Navaei, Amirali; Yormuk, Erdem; Plastik, Rekonstrüktif ve Estetik Cerrahi
    The purpose of this study was to determine the effect of Omega-3Fatty Acid on survival of rat epigastric island flap subjected to total venousinsufficiency.Rat epigastric island flap was used in this study. The study was donein 40 male Wistar Albino rats. Animals were randomly assigned to twogroups: control and treatment. Sterile saline was administered to the rats inthe control group. Omega-3 Fatty Acid was administered to the rats in thetreatment group. The rats were observed for the postoperative three days.The rats were sacrified by high dose ether anaesthesia at the end of thethird day.Evaluation was done by macroscopic examination, histopathologicexamination and the measurement of flap necrosis with the Grid method.In the first postoperative day total necrosis was determined in thecontrol group while venous insufficiency was observed in the treatment groupon macroscopic examination. Total necrosis was also determined on the thirdpostoperative day in the treatment group. Macroscopic evidences wereconfirmed with histopathologic examination.According to the obtained results at the end of the experimentalresearch, Omega-3 Fatty Acid was found to be effective on survival of ratepigastric island flap subjected to total venous insufficiency.