Journals / Turkish Journal of Hematology / 2009 / Cilt: 26 - Sayı: 2

Pediatrik hematolojik hastalıklarda serum eritropoetin düzeyleri ve rekombinan insan kaynaklı eritropoetin kullanımının olası etkileri

Serum erythropoietin levels in pediatric hematologic disorders and impact of recombinant human erythropoietin use

Pages
72–76
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The results indicate that there is no erythropoietin deficiency in the anemia of these patients and the admnistration of exogenous erythropoietin offers no clinical benefit.

📌 3 Key Takeaways

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Objective & Hypothesis:Objective: In anemic patients, the correlation between serum erythropoietin (sEpo) level and the severity of anemia has been reported previously.
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Key Findings & Data:Methods: We evaluated hemoglobin and sEpo levels in 31 iron deficiency anemia, 26 Fanconi anemia (FA), 21 thallasemia intermedia (TI), 15 acute lymphoblastic leukemia (ALL) patients at presentation and 12 healthy controls.
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Conclusion & Impact:The results indicate that there is no erythropoietin deficiency in the anemia of these patients and the admnistration of exogenous erythropoietin offers no clinical benefit.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Fanconi Anemisi · Hastalık ciddiyet indeksi · Talasemi

Abstract

Objective: In anemic patients, the correlation between serum erythropoietin (sEpo) level and the severity of anemia has been reported previously. However, in different anemia groups, different sEpo levels are measured in patients with similar hemoglobin levels and the etiology of this situation could not be explained. Methods: We evaluated hemoglobin and sEpo levels in 31 iron deficiency anemia, 26 Fanconi anemia (FA), 21 thallasemia intermedia (TI), 15 acute lymphoblastic leukemia (ALL) patients at presentation and 12 healthy controls. Results: In all disease groups, an inverse linear correlation was shown between hemoglobin and logarhytmic sEpo level. The covariance analyses according to corrected hemoglobin levels exhibited the highest sEpo level in FA, followed by ALL, TI and iron deficiency anemia, sequentialy. Conclusion: There was no statisticaly significant difference of sEpo levels in FA patients in terms of androgen treatment and this finding supports that androgen affects erythropoisis directly, and has no effect on erythropoietin. The results indicate that there is no erythropoietin deficiency in the anemia of these patients and the admnistration of exogenous erythropoietin offers no clinical benefit.

Özet

Amaç: Anemik hastalarda, aneminin şiddeti ve serum eritropoetin (sEpo) düzeyleri arasındaki korelasyon bilinmektedir. Ancak, anemiye yol açan farklı hastalık gruplarında, benzer hemoglobin seviyelerinde farklı sEpo değerleri ölçülmektedir ve bu durumun nedeni bilinmemektedir. Yöntemler: Bu çalışmada 31 demir eksikliği anemisi (DEA), 26 Fanconi anemi (FA), 21 talasemi intermedia (TI), 15 yeni tanı akut lenfoblastik lösemi hastası (ALL) ile 12 sağlıklı kontrolün hemoglobin ve sEpo değerleri ölçülmüştür. Bulgular: Bütün hastalık gruplarında hemoglobin ve logaritmik sEpo seviyeleri arasında ters lineer bir ilişki gösterilmiştir. Kovaryans analizinde düzeltilmiş hemoglobine göre en yüksek sEpo değerleri FA grubunda ölçülürken, bunu sırasıyla ALL, TI ve DEA grupları takip etmiştir. Sonuç: Fanconi anemili hastaların sEpo seviyelerine androgen kullanımının istatistiksel olarak anlamlı bir etkisinin olmaması androjenin eritropoezi doğrudan uyardığına ve eritropoetin üzerinden gelişen eritropoeze etkisi olmadığına bir işaret etmektedir. Sonuçlar bu hastalık gruplarında eritropoetin eksikliğinin olmadığına işaret etmekte ve egzojen eritropoetin kullanımının yararsız olacağını göstermektedir.

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Cite This Article

ÇETİN, M., ÜNAL, Ş., GÜMRÜK, F., GÜRGEY, A., ALTAY, Ç. (2009). Pediatrik hematolojik hastalıklarda serum eritropoetin düzeyleri ve rekombinan insan kaynaklı eritropoetin kullanımının olası etkileri. Turkish Journal of Hematology, Cilt: 26 - Sayı: 2, 72–76. https://ajindex.com/articles/413184

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