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Spontaneous regression of cervical disc herniations

Gurkanlar, D. | Yucel, E. | Er, U. | Keskil, S.

The spontaneous regression of cervical disc herniations is a rare occurrence. Six herniated cervical discs that had regressed spontaneously are presented. All radiological disc regressions correlated well with clinical improvements. We want to underscore the potential for regression that should be considered in the evaluation and management of any patient with a herniated cervical disc.

The effect of montelukast on soluble interleukin-2 receptor and tumor necrosis factor alpha in pediatric asthma

Can, Murat | Yuksel, Birol | Demirtas, Selda | Tomac, Nazan

Proinflammatory cytokines such as tumor necrosis factor (TNF) alpha and soluble interleukin 2 receptor (sIL-2R) are very important mediators in induction of inflammatory response in lung. The aim of this study was to investigate anti-inflammatory response of cysteinyl leukotriene receptor antagonist montelukast on macrophage and T-cell activation by sIL-2R and TNF-alpha in mild atopic asthmatic children. Fifteen children with mild-to-moderate atopic asthma and 15 nonatopic children as control, enrolled in the study. Asthmatic children were treated with montelukast, 5-mg tablets for 1 month. Lu ...Daha fazlası

Experience with the Edwards MIRA mechanical bileaflet valve - In the aortic and mitral positions

Kale, Arzum | Yildiz, Ulku | Can, Benhur | Kandemir, Ozer | Tokmakogiu, Hilmi | Tezcaner, Tevfik | Zorlutuna, Yaman

The Edwards MIRA bileaflet mechanical prosthesis, a heart valve not yet available in the United States, is designed with a unique hinge mechanism, curved leaflets, and thin titanium housing. We performed this study to investigate its clinical performance and postoperative hemodynamic results. We implanted 58 Edwards MIRA prostheses in 51 patients in the aortic (n=18), mitral (n=26), and aortic and mitral (n=7) positions. Patients' ages ranged from 25 to 84 years (mean age, 53.7 +/- 13.6). Operative mortality was 2% (n=1), and late mortality was 4% (n=2). Thromboembolic events were observed in ...Daha fazlası

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Zonguldak il merkezi ilköğretim 5. Sınıf öğrencilerinin el hijyenine yönelik davranışlarının belirlenmesi

Kalıncı, Nihal

İlköğretim döneminde çocuklar daha kolay öğrenmekte ve sağlık ile ilgili davranışlar geliştirebilmekte ve geliştirdikleri davranışları ileriki yaşamlarına yansıtmaktadır. Günlük yaşamda birçok işi yaparken kullanılan eller sık kirlenmekte ve bulaşıcı hastalık etkeni haline gelmektedir. Çocuklardan başlayarak topluma kolay ve ekonomik olan el hijyeni davranışlarının kazandırılması ile bulaşıcı hastalıkların yayılımı ve görülme sıklığı azaltılacak ve toplumun sağlık düzeyini yükseltecektir. Araştırma, Zonguldak İli Merkez Mahallelerinde bulunan ilköğretim 5. sınıf öğrencilerinin el hijyenine yön ...Daha fazlası

Erythropoietin stimulates wound healing and angiogenesis in mice

Sayan, Hale | Özaçmak, Veysel Haktan | Güven, Aysel | Aktaş, R. Gülhan | Özaçmak, I. Diler

Erythropoietin exerts hematopoietic effects by stimulating proliferation of early erythroid precursors. Nonhematopoietic effects of erythropoietin have also been shown. It may act as a new angiogenic factor in wound healing. This study aimed to investigate the effect of systemic administration of recombinant human erythropoietin on wound healing in mice. Dorsal incisional wounds were performed in mice, which were then divided into two groups; a group treated for 7 days with recombinant human erythropoietin, and a control group. Sacrificing animals on day 7, the wound tissues were collected for ...Daha fazlası

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Angiolupoid type cutaneous sarcoidosis on the auricle: A case report [Kulak kepçesinde anjiyolupoid tip kutanöz sarkoidoz olgusu]

Koca, Rafet | Çınar, Saniye | Numanoğlu, Gamze | Altınyazar, H. Cedet | Solak-Tekin, Nilgün | Muhtar, Şennur

Sarcoidosis is a multisystem disorder of unknown etiology, which is histopathologically characterized by noncaseating granulomas. Cutaneous sarcoidosis localizing on the auricle may be observed in various clinical types. Angiolupoid sarcoidosis is a rare form of cutaneous sarcoidosis. We describe a 26-year-old white man with angiolupoid cutaneous sarcoidosis localized on the auricle without systemic involvement. Copyright © 2006 by Türkiye Klinikleri.

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Colonic tuberculosis mimicking tumor perforation: A case report and review of the literature

Cömert-Beğendik, Füsun | Cömert, Mustafa | Külah, Canan | Taşçılar, Öge | Numanoğlu, Gamze | Aydemir, Selim

3rd European Meeting on Molecular Diagnostics -- 37910 -- Scheveningen, NETHERLANDS WOS: 000239295700002 PubMed: 16865564

Pseudotrisomy 13 syndrome: a case with left ventricular hypoplasia and duodenal stenosis

Ahmet, D | Bahri, E | Mustafa, A | Varim, N | Tunc, T

We report a case of a female child born at 32 weeks of gestation. Birth weight was 1200g (< 3rd centile), length 40 cm (10th-50th centile) and head circumference 23.5 cm (< 3rd centile). Clinical examination revealed microcephaly, hypotelorism, microphthalmia, a flat rudimentary nose with a single nasal cavity, high palate, thick dysplastic low-set ears, a short neck, postaxial polydactyly of the upper limbs, and single palmar creases. Investigations showed alobar holoprosencephaly, absence of the third ventricle and midline structures of the brain, microphthalmia, hypotelorism, left ventricul ...Daha fazlası

Synthesis of asymmetric star-branched block copolymers based on PS, PTHF, and PMMA by combination of cationic ring opening polymerization and redox polymerization methods

Arslan, Hülya | Hazer, Baki | Higashihara, Tomota | Hirao, Akira

Asymmetric star-branched block copolymers based on polystyrene (PS), polytetrahydrofuran (PTHF), and poly(methyl methacrylate) (PMMA) were synthesized by a combination of cationic ring opening polymerization and redox polymerization methods in two steps. At first, cationic ring opening polymerization of THF was initiated by using chain-end-multifunctionalized polystyrenes with 2, 4, and 8 benzyl bromide moieties as initiators in the presence of AgSbF6 at 30°C to obtain 3-, 5-, and 9-arm AB 2/ AB4, and AB8 type asymmetric star-branched polymers consisting of PS (A) and PTHF-OH (B) segments. Pol ...Daha fazlası

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Effects of ethanol on intracorporeal structures of the rat

Yeşilli, Çetin | Mungan, Görkem | Seçkiner, İlker | Akduman, Bülent | Numanoğlu, Gamze | Mungan, Aydın

Objective: Previous studies demonstrated that acute in vitro exposure of corpus cavernosal tissue to ethanol decreased its response to field stimulation and pharmacological stimulation. In the present study we investigated the effects of chronic ethanol consumption on the ultrastructure of cavernosal smooth muscle cells, elastic fibres and collagen content. Material and methods: Fourteen adult wistar rats were divided into a control group (n = 7, fed a standard diet and tap water) and an alcoholic group (n = 7, fed a standard diet and 5% (v/v) ethanol in drinking water and by increasing the et ...Daha fazlası

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Primary spinal extranodal Hodgkin's disease at two levels

Çağavi, Ferda | Kalaycı, Murat | Tekin, İshak Özel | Numanoğlu, Gamze | Çağavi, Zeynep | Gül, Şener | Açıkgöz, Bektaş

About 90% of Hodgkin's disease cases originate from lymph nodes whereas 10% from extranodal regions. Patients rarely present with spinal cord compression due to epidural Hodgkin's disease. Primary spinal extradural Hodgkin's disease which does not have any other organ involvement in the body is even rarer. A 39-year-old male patient who complained of lumbar pain had normal findings upon neurological examination. Radiological examination revealed a mass on the epidural space at level L3 and the involvement of the vertebral corpus accompanied by the involvement of C6 vertebral body. Primary focu ...Daha fazlası

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