Journals / Akademik Acil Tıp Dergisi / 2012 / Cilt: 11 - Sayı: 1

Oksidatif stresin patogenezdeki önemi ve pulmoner embolili hastaların tanısındaki değeri

Importance of oxidative stress in pathogenesis and its value in diagnosis of pulmonary embolism patients

Pages
19–22
Publication Date
2022-10-12
DOI
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Conclusion: Oxidative stress parameters play an important role in the pathophysiology of PE and it should be considered as a diagnostic marker together with other diagnostic tools. (JAEM 2012; 11: 19-22)

📌 3 Key Takeaways

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Objective & Hypothesis:Objective: Symptoms related to pulmonary embolism (PE) can be nonspecific and difficult to discriminate from many other clinical situations.
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Key Findings & Data:Material and Methods: A total of 27 consecutive patients confirmed as PE by computerised tomography (CT) results were retrospectively included in the study.
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Conclusion & Impact:Conclusion: Oxidative stress parameters play an important role in the pathophysiology of PE and it should be considered as a diagnostic marker together with other diagnostic tools. (JAEM 2012; 11: 19-22)
🔬Design:Research Article
📍Scope:2012 Verileri
⚙️Variables:Domain Parameters

Abstract

Objective: Symptoms related to pulmonary embolism (PE) can be nonspecific and difficult to discriminate from many other clinical situations. The purpose of this study was to evaluate the changes in oxidative stress in patients with acute PE to find t the pathophysiology of the mechanism and to assess the value of oxidative stress in the diagnosis of pulmonary embolism. Material and Methods: A total of 27 consecutive patients confirmed as PE by computerised tomography (CT) results were retrospectively included in the study. Thirty healthy volunteers were included as the control group. The serum antioxidative status was evaluated by measuring total antioxidant status (TAS) levels in patients with PE and in healthy individuals. The serum oxidative status was evaluated by measuring total oxidant status (TOS). Then the oxidative stress index (OSI) was also calculated. Results: The male/female ratio of patients was 15/12. Mean age was 59.00±21.01 years. TOS and OSI levels increased in the patient group compared to the control group (respectively, 14.12±9.82 μmol H2O2 equivalent/L vs. 7.83±2.21 μmol H2O2 equivalent/L, p=0.001; 0.66±0.49 arbitrary unit vs. 0.37±0.09 arbitrary unit, p=0.002). But no difference was found in TAS levels of the two groups (p>0.05). Conclusion: Oxidative stress parameters play an important role in the pathophysiology of PE and it should be considered as a diagnostic marker together with other diagnostic tools. (JAEM 2012; 11: 19-22)

Özet

Amaç: Pulmoner emboli ile ilişkili semptomlar nonspesifik ve diğer birçok klinik durumlardan ayırtedilmesi zor olabilir. Bu çalışmanın amacı, mekanizmanın patofizyolojisini bulmak için pulmoner emboli tanısında oksidatif stres değerini değerlendirmek ve akut PE tanısı alan hastalarda oksidatif stres değişikliklerini saptamaktı. Gereç ve Yöntemler: Bilgisayarlı tomografi ile PE tanısı doğrulanan 27 hasta retrospektif olarak çalışmaya dahil edilmiştir. Otuz sağlıklı gönüllü kontrol grubu olarak alınmıştır. Serum antioksidan durumu PE hastaları ve sağlıklı gönüllülerde total antioksidan durum (TAS) düzeyleri ölçülerek değerlendirildi. Serum oksidatif durumu total oksidatif durum (TOS) ölçülerek değerlendirildi. Sonra da oksidatif stres indeksi (OSI) hesaplandı. Bulgular: Hastaların erkek/kadın oranı 15/12 idi. Yaş ortalaması 59.00±21.01 yıldı. Kontrol grubu ile karşılaştırıldığında TOS ve OSI düzeyleri hasta grubunda arttı (sırasıyla 14.12±9.82 μmol H2O2 equivalent/L vs. 7.83±2.21 μmol H2O2 equivalent/L, p=0.001; 0.66±0.49 arbitrary unit vs. 0.37±0.09 arbitrary unit, p=0.002). Ama her iki grupta TAS düzeylerinde fark yoktu (p>0.05). Sonuç: Oksidatif stres parametreleri PE nin patofizyolijisinde önemli rol oynar ve diğer tanı araçlarının yanında tanısal bir belirteç olarak düşünülebilir. (JAEM 2012; 11: 19-22)

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Cite This Article

ÇELİK, G. K., KARAKAYALI, O., AHMEDALI, A., KAVAKLI, H. Ş., KOCA, C. (2022). Oksidatif stresin patogenezdeki önemi ve pulmoner embolili hastaların tanısındaki değeri. Akademik Acil Tıp Dergisi, Cilt: 11 - Sayı: 1, 19–22. https://ajindex.com/articles/431667

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