Yazar "Aydin, A. D." seçeneğine göre listele

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    Complete Ossification of the Superior Transverse Scapular Ligament in an Turkish Male Adult
    (Soc Chilena Anatomia, 2013) Buyukmumcu, M.; Seker, M.; Ozbek, O.; Akin, D.; Koc, O.; Aydin, A. D.; Salbacak, A.
    Scapula has three margins and angles and located posterolateral of thorax. One of the anatomical structures of scapula is suprascapular notch located medial to coracoid process base. Suprascapular notch can be seen in different shapes and depths. Suprascapular notch is surrounded by transverse scapular ligament which is a short and strong ligament. Suprascapular notch creates an osteofibrosis passage with this structure within suprascapular nerve passes. It has been reported that this osteofibrosis structure can intirely or partially ossify. All lesions of nerves occured in course as result of exposure to compression, tension and bending are called entrapment neuropathy. Like other peripheral nerves, suprascapular nerve can be exposed to compression while passing suprascapular notch. As a result of this compression suprascapular entrapment neuropathy may occur. There are direct trauma, repetitive microtrauma, neurit, progressive compressive lesions in suprascapular entrapment neuropathies etiology. A suprascapular notch taken foramen shape can be a predisposing factor to entrapment neuropathy. In the retrospective screening from Necmettin Erbakan University, Meram Medical Faculty, Department of Radiology archive, a male patient at age 68 with suprascapular notch variation has been detected. This patient's right suprascapular notch had became foramen by an osseous bridge. Diameters of foramen has been measured as 5.27 mm transverse 6.48 mm vertical. We believe having detailed knowledge of suprascapular notch is significant as a possible course of back and shoulder pain is entrapment of suprascapular nerve in suprascapular notch causing nerve paralyses, and it will give a right direction to clinicians in surgical practices.
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    Possible neoplastic effects of acrylamide on rat exocrine pancreas
    (Taylor & Francis Ltd, 2013) Yener, Y.; Kalipci, E.; Oztas, H.; Aydin, A. D.; Yildiz, H.
    We investigated whether the acrylamide formed during cooking carbohydrate-rich foods at high temperatures causes neoplastic changes in rat pancreas. Azaserine, which is an amino acid derivative that has the ability to initiate neoplastic changes in rat pancreas, was injected into 14-day-old male rats once a week for three weeks. Acrylamide was given to both azaserine-injected and non-injected rats at doses of 5 and 10 mg/kg/day in drinking water for 16 weeks after which tissue slides were prepared from the pancreata. Pancreas weights and body weights of rats treated with azaserine and acrylamide together increased significantly compared to the other groups. Moreover, the size, average diameter and volume of atypical acinar cell foci that developed in the pancreata of rats treated with azaserine and acrylamide together increased significantly compared to rats treated with either azaserine or acrylamide alone and control groups. Atypical acinar cell adenoma or adenocarcinoma was not observed in the pancreata of rats in any group.