Düşük Serum Serulapozmin Aktivitesi Aterosklerozun Göstergesi Olabilir: Kesitsel Bir Çalışma

Yıl 2015, Cilt: 12 Sayı: 2, 200 - 205, 30.08.2015

Hatice Sezen Emin Savik Ahmet Kaymaz Musluhittin Emre Erkus İbrahim Halil Altiparmak Abdullah Nurdağ Abdusselam İlter Nurten Aksoy

Öz

Giriş
Daha önceki çalışmalarda serum seruloplazmin (Cp) seviyesi ile aterosklerotik kalp hastalığı arasında ilişki
bulunmuş ancak bu ilişkinin iskemi mi yoksa ateroskleroz mu kaynaklı olduğu araştırılmamıştır. Bu
çalışmanın amacı Cp aktivitesinin koroner ateroskleroz ve iskemi ile ilişkisini ayrı ayrı değerlendirerek
hangisine bağlı olduğunu araştırmaktır.
Materyal ve Metod
Koroner anjiyografi için alınan 90 hasta çalışmaya dâhil edildi. Hastalar koroner arter hastalığı (KAH): En az
1 ana koroner arterinde % 70 ve üzerinde darlık olan ve iskemi varlığı kanıtlanmış hastalar; nonkritik koroner
darlık (NOK): en az 1 ana koroner arterinde % 70'in altında darlığı olan ve açık iskemisi olmayan, normal
koroner arter (NKA): koronerlerinde herhangi bir aterosklerotik hastalık tespit edilemeyen ardışık 30 hasta
şeklinde gruplandı. Çalışmaya alınan tüm hastalardan enzimatik olarak ticari kitlerle lipid profili ve Erel
Metodu serum Cp aktivitesi ile ölçüldü.
Sonuçlar
Gruplar yaş cinsiyet, beden-kitle indeksi ve lipit profili yönünden benzerdi (p>0,05). Serum Cp aktivitesi
3 grup arasında anlamlı düzeyde farklı idi (p<0,05) ve hasta gruplarında NKA grubuna göre düşüktü. Alt
grup analizinde bu farkın NKA grubuyla diğer gruplar arasında olduğu görüldü. Pearson korelasyon
analizinde serum Cp aktivitesi ile total kolesterol ve düşük dansiteli lipoprotein kolesterol ile negatif ve
yüksek dansiteli lipoprotein kolesterol ile pozitif ilişkili olduğu görüldü. Linier regresyon analizinde bu
parametrelerden serum Cp aktivitesini sadece serum yüksek dansiteli lipoprotein kolesterol seviyesinin
etkilediği görüldü.Tartışma
Sonuç olarak, koroner ateroskleroz olan hastalarda serum Cp aktivitesi yüksek oksidatif stresi gösterecek
şekilde düşük olarak ölçüldü. İskemi olması ya da olmamasının sonucu etkilemediği gözlendi.

Anahtar Kelimeler

Seruloplazmin, Ateroskleroz, Oksidatif Stres

Low Serum Ceruloplasmin Activity May Be An Indicator Of Atherosclerosis: A Cross Sectional Study

Öz

Background
In previous studies, serum ceruloplasmin (Cp) level have been shown to be correlated with atherosclerotic
heart disease. But it has not been investigated which result from ischemia or atherosclerosis. The aim of this
study, serum Cp activity assess in coronary atherosclerosis and ischemia and investigate to which it is
connected.
Methods
90 patients taken for coronary angiography were included in the study. Patients divided three groups such as
coronary artery disease (CAD): at least one main coronary artery stenosis exceeding 70% and patients with
proven ischemia presence; noncritical coronary artery stenosis (NOC): at least one main coronary artery stenosis
less than 70% and no obvious ischemia, normal coronary artery (NKA): 30 consecutive patients with
normal coronary artery. Lipid profiles of all patients were measured. And serum Cp activity was measured by
Erel's method.
Results
Tree groups were similar in terms of age, gender, BMI and lipid profile (p> 0.05). Serum Cp activity was
significantly different among groups (p <0.05). CP activity was significantly lower in the patient group
compared to the NOC group. In the subgroup analysis this difference was observed among NKA group and
other groups. Pearson correlation analysis showed that serum Cp activity is the negative with total
cholesterol and low density lipoprotein cholesterol, positively correlated with high density lipoprotein
cholesterol (HDLK). Linier regression analysis showed that only HDLK effect serum Cp activity from these
parameters independently.
Conclusions
As a result, in patients with atherosclerosis, serum Cp activity was lower than in patients with normal
coronary arteries. The presence of ischemia did not affect the result.

Anahtar Kelimeler

Ceruloplasmin, Atherosclerosis, Oxidative Stress

Kaynakça

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