Journals / Turkish Journal of Pharmaceutical Sciences / 2013 / Cilt: 10 - Sayı: 3

Obstrüktif Uyku Apneli Hastalarda Serum Bakır ve Çinko Düzeyleri

SERUM COPPER AND ZINC STATUS IN OBSTRUCTIVE SLEEP APNEA PATIENTS

Pages
415–423
DOI
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⚡ TL;DR(Too Long; Didn't Read)

These results suggest that patients with severe OSAS are under considerable oxidative stress.

📌 3 Key Takeaways

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Objective & Hypothesis:Obstructive Sleep Apnea Syndrome (OSAS) is a chronic disease characterized by oxygen desaturation and awakens follow from repetitive apnea and hipopnea during the night.
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Key Findings & Data:Patients to be participated into the study were divided into 4 groups according to the result of polysomnography test.
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Conclusion & Impact:These results suggest that patients with severe OSAS are under considerable oxidative stress.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Obstructive Sleep Apnea Syndrome (OSAS) is a chronic disease characterized by oxygen desaturation and awakens follow from repetitive apnea and hipopnea during the night. It is thought that diversity of oxygen levels during night in OSAS cause oxidative stress with the increment of the free radical production. In this study, serum levels of copper (Cu) and zinc (Zn), two of the most important elements of antioxidant defense mechanism, were investigated. Patients to be participated into the study were divided into 4 groups according to the result of polysomnography test. Levels of serum Cu and Zn are measured by using flame atomic absorption spectrophotometry equipment. Glucose, blood lipid profile (HDL, LDL, trigliserid, total cholestrol), urea and creatinine were taken into account in all patients. Serum Cu levels were similar with OSAS patients (mild OSAS: 109±37 µg/dL; moderate OSAS: 93±20 µg/dL; severe OSAS: 97±14 µg/dL) and healthy controls (99±37 µg/dL, p>0.05). Serum Zn levels were significantly low in OSAS patients, especially in severe OSAS (mild OSAS: 79±9 µg/dL; moderate OSAS: 79±12 µg/dL; severe OSAS: 74±18 µg/dL) when compared to controls (88±12 µg/dL, p<0.05). These results suggest that patients with severe OSAS are under considerable oxidative stress. Supporting OSAS patients with Zn would be beneficial to decrease oxidative stress and its effects.

Özet

Obstrüktif Uyku Apne Sendromu (OUAS) gece içinde sık tekrarlayan nefes durmaları ve azalmaları, sonrasında oluşan oksijen desaturasyonu ve uyanıklık reaksiyonu ile karakterize bir hastalıktır. OUAS'da gece içindeki oksijen değişimlerinin serbest radikal üretimini arttırarak oksidatif strese neden olduğu düşünülmektedir. Bu çalışmada, OUAS'lı hastalarda oksidatif stresin göstergesi olabilecek, antioksidan savunma mekanizmasının önemli yapı taşlarından Bakır (Cu) ve Çinko (Zn) elementleri serum düzeyleri araştırıldı. Çalışmaya alınan hastalar polisomnografi testinin sonucuna göre 4 gruba ayrıldı. Serum Cu ve Zn düzeyleri alevli atomik absorpsiyon cihazında ölçüldü. Tüm hastalarda açlık kan şekeri düzeyi, kan lipid profili (HDL, LDL, trigliserid, total kolestrol), u?re ve kreatinin değerlendirmeye alındı. Serum Cu seviyelerinin, OUAS hastalarında (hafif derecede OUAS: 109±37 µg/dL; orta derecede OUAS: 93±20 µg/dL; ileri derecede OUAS: 97±14 µg/dL) ve sağlıklı kontrollerde (99±37 µg/dL, p>0.05) benzer olduğu görüldü. Serum Zn düzeyleri, OUAS'lı hastalarda, özellikle ileri derecede OUAS'lı hastalarda (hafif derecede OUAS: 79±9 µg/dL; orta derecede OUAS: 79±12 µg/dL; ileri derecede OUAS: 74±18 µg/dL) kontrole (88±12 µg/dL, p<0.05) kıyasla istatistiksel olarak anlamlı düzeyde düşüktür. Bu çalışma ile, ileri OUAS hastalarının daha fazla oksidatif stres altında olduğu ileri sürülmektedir. OUAS'lı hastalarda Zn alımının, oksidatif stres ve etkilerini azaltmada faydalı olabileceği düşünülmektedir.

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Cite This Article

AKYUZ, A., CEPPIOGLU, S. K., YURDUN, T., PELİN, Z., AKYUZ, S. (2013). Obstrüktif Uyku Apneli Hastalarda Serum Bakır ve Çinko Düzeyleri. Turkish Journal of Pharmaceutical Sciences, Cilt: 10 - Sayı: 3, 415–423. https://ajindex.com/articles/404017

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