Accès ouvert
2010
article
OpenAlex
Yekta Tüzün, Kadım Bayan, Abdullah Altıntaş, Timuçin Çil et autres
Objective: CA-125 has been found to be high in almost all the patients with ascites. In this study, we tried to determine cut-off values of CA-125 in serum and ascitic fluid levels in order to discriminate non-ovarian malignancies, ovarian carcinomas and benign …
us, br, tr
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Accès ouvert
2009
article
OpenAlex
Yekta Tüzün, Coşkun Beyaz, Mustafa Yakut, Şerif Yılmaz et autres
Amaç: Polietilen glikol ve oral sodyum fosfat solüsyonlar› kolonoskopi öncesi barsak temizli¤i için yayg›n kullan›lan ajanlard›r.Literatürde iki ajan›n et-kinli¤inin karfl›laflt›r›ld›¤› çal›flmalar olmas›na karfl›n, bu konu özel bir grup olan konstipasyonlu hastalarda yeterince araflt›r›lmam›flt›r.Amac›m›z konstipasyonlu hastalarda polietilen glikol ve oral sodyum fosfat solüsyonlar›n›n …
2009
article
OpenAlex
Yekta Tüzün, Coşkun Beyaz, Mustafa Yakut, Şerif Yılmaz et autres
Background and Aims: Polyethylene glycol and oral sodium phosphate solutions are widely used agents in colon cleansing. Although there are studies in the literature comparing the efficacy of these agents, this issue has not been evaluated sufficiently in patients with constipation. Our …
2009
article
OpenAlex
Yekta Tüzün, Yusuf Çelik, Kadım Bayan, Şerif Yılmaz et autres
Correlations between tumour markers in ascitic fluid and serum were investigated to determine whether ascitic fluid analysis had any diagnostic advantage over serum in 91 adults with ascites (55 malign; 36 benign). Serum and ascitic fluid were analysed for carcinoembryonic antigen (CEA), …
tr
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2009
article
OpenAlex
Yekta Tüzün, Süreyya Yılmaz, Mehmet Dursun, Fikri Canoruç et autres
Making a differential diagnosis between malignant and non-malignant ascites is an important clinical issue, but cytological examination has a relatively low diagnostic sensitivity. This study aimed to find a discriminative model that distinguished between malignancy-related and non-malignant ascites. The study included 107 …
tr
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2009
article
OpenAlex
Kadım Bayan, Yekta Tüzün, Şerif Yılmaz, Zülfikar Bilge et autres
2008
article
OpenAlex
Kadım Bayan, Yekta Tüzün, Şerif Yılmaz, Mehmet Dursun et autres
tr
(code pays fourni par la source)
2008
article
OpenAlex
Kadım Bayan, Yekta Tüzün, Güngör Ateş, Zafer Pekkolay et autres
Background and Aim: Acute pancreatitis is an inflammatory disease of the pancreas, with variable involvement of peripancreatic tissue or remote organ systems. The etiology of the disease shows significant differences among geographic areas. In our study we aimed to enlighten the data …
2007
article
OpenAlex
Şerif Yılmaz, Kadım Bayan, Mehmet Dursun, Fikri Canoruç et autres
BACKGROUND/AIMS: Standard interferon or lamivudine monotherapy has been shown to induce a low response rate in patients with chronic hepatitis B infection. Genotype D represents almost the whole of chronic HBV infection of Turkish population. The aim of this study was to …
tr
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2007
article
OpenAlex
Şehmus Özmen, Mehmet Dursun, Serif Yýlmaz, Cihan Akgül Özmen et autres
Accès ouvert
2007
article
OpenAlex
Şerif Yılmaz, Kadım Bayan, Yekta Tüzün, M. Dursun et autres
Because of limitations in biopsy procedure, several non-invasive tests have been developed for predicting the histological findings in chronic hepatitis. A fibrosis (F) score 1 or above and necroinflammation [histological activity index (HAI)] score 4 or above are required to initiate the …
tr
(code pays fourni par la source)
2006
article
OpenAlex
Şerif Yılmaz, Kadım Bayan, Mehmet Dursun, Fikri Canoruç et autres
tr
(code pays fourni par la source)