Publication: Portal Ven Trombozu Olgularının Retrospektif Olarak Değerlendirilmesi ve Nötrofil Lenfosit Oranı ile Platelet Lenfosit Oranı Temelinde Tromboz Oluşumu için Risk Analizi
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Amaç: Portal ven trombozunda (PVT) doğru tanı, etkin tedavi ve komplikasyonların yönetimi önemlidir. Siroz ve malignite dışı PVT' lu hastalar ile ilgili risk faktörlerine dair az sayıda çalışma bulunmaktadır. Amacımız gelişen yeni tanı tekniklerini de içeren risk analizi ile literatüre ilave katkılar sağlamaktır. Gereç ve Yöntem: Merkezimizde Ocak 2006 ile Mayıs 2018 tarihleri arasında PVT tanısı alan 18 yaş üstü 155 hasta incelendi. Dışlama kriterleri uygulandıktan sonra 51 hasta çalışmaya dahil edildi. Klinik özellikleri, görüntülemeleri, laboratuvar tetkikleri, endoskopik muayene bulguları, takip görüntülemeleri, trombofili test sonuçları, nötrofi/lenfosit (NLO) ve platelet/lenfosit (PLO) oranı kontrol grubu ile kıyaslanarak istatistiksel olarak analiz edildi. Anlamlılık düzeyi p<0.05 olarak kabul edildi. Bulgular: Plazminojen aktivatör inhibitörü (PAI) gen mutasyonunun PVT oluşunumnda 18.59 kat risk artışına neden olduğu görüldü (p=0.036). Bakılan diğer mutasyonlar PVT arasında anlamlı ilişki saptanmadı. Alt grup analizinde kontrol grubu ile PLO ve NLO değerleri karşılaştırıldığında her iki orana göre de %95 güven düzeyinde anlamlı fark saptanmıştır (PLO için p =0,001, NLO için p=0,001). Sonuç: Siroz ve malignite dışı PVT' lu hastalarda beklendiği gibi PAI gen mutasyonu ile ilişki saptanmıştır. NLO ve PLO değerleri ile PVT arasında literatürde ilk kez anlamlı ilişki olduğu tanımlanmıştır. ANAHTAR SÖZCÜKLER, Portal ven trombozu, nötrofil, lenfosit, platelet.
Aim: Appropriate diagnosis, effective treatment, and management of complications are important in portal vein thrombosis (PVT). There are few studies on risk factors related to non-cirrhotic and non-malignant PVT patients. Our aim is to provide additional contributions to the literature by risk analysis including new diagnostic techniques. Materials and Methods: Between January 2006 and May 2018, 155 patients aged over 18 years with PVT were evaluated in our center. After the exclusion criteria were applied, 51 patients were included in the study. Clinical features, imaging, laboratory tests, endoscopic examination findings, follow-up imaging, thrombophilia test results, neutrophil/lymphocyte (NLR) and platelet/lymphocyte (PLR) ratio were statistically analyzed compared with the control group. Significance level was accepted as p <0.05. Results: Plasminogen activator inhibitor (PAI) gene mutation caused 18.59 fold increased risk of PVT (p = 0.036). There was no significant relationship between PVT and other mutations. When PLR and NLR values were compared with the control group in the subgroup analysis, a significant difference was found in 95% confidence level both ratios (p = 0.001 for PLR, p= 0.001 for NLR). Conclusion: In patients with non-cirrhotic and non-malignant PVT, a correlation was found with PAI gene mutation as expected. There was a significant correlation between NLR and PLR values and PVT for the first time in the literature. KEYWORDS, Portal vein thrombosis, neutrophil, lymphocyte, platelet.
Aim: Appropriate diagnosis, effective treatment, and management of complications are important in portal vein thrombosis (PVT). There are few studies on risk factors related to non-cirrhotic and non-malignant PVT patients. Our aim is to provide additional contributions to the literature by risk analysis including new diagnostic techniques. Materials and Methods: Between January 2006 and May 2018, 155 patients aged over 18 years with PVT were evaluated in our center. After the exclusion criteria were applied, 51 patients were included in the study. Clinical features, imaging, laboratory tests, endoscopic examination findings, follow-up imaging, thrombophilia test results, neutrophil/lymphocyte (NLR) and platelet/lymphocyte (PLR) ratio were statistically analyzed compared with the control group. Significance level was accepted as p <0.05. Results: Plasminogen activator inhibitor (PAI) gene mutation caused 18.59 fold increased risk of PVT (p = 0.036). There was no significant relationship between PVT and other mutations. When PLR and NLR values were compared with the control group in the subgroup analysis, a significant difference was found in 95% confidence level both ratios (p = 0.001 for PLR, p= 0.001 for NLR). Conclusion: In patients with non-cirrhotic and non-malignant PVT, a correlation was found with PAI gene mutation as expected. There was a significant correlation between NLR and PLR values and PVT for the first time in the literature. KEYWORDS, Portal vein thrombosis, neutrophil, lymphocyte, platelet.
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Tez (tıpta uzmanlık) -- Ondokuz Mayıs Üniversitesi, 2019
Libra Kayıt No: 126965
Libra Kayıt No: 126965
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