Journals / MN Kardiyoloji / 2012 / Cilt: 19 - Sayı: 2

The short-term effect of plasma alkaline phosphatase enzyme activity levels on cardiovascular events in patients with coronary artery disease

Koroner arter hastalarında plazma alkalen fosfataz enzim seviyelerinin kısa dönem kardiyovasküler olay geçirme üzerine olan etkisi

Pages
56–60
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

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

It seems that further studies addressing the vascular effects of ALP in different patient population are needed.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Aim: Alkaline phosphatase (ALP) catalyzes the hydrolysis of organic pyrophosphate, a vascular calcification inhibitor.
📊
Key Findings & Data:Material and Method: The study included 164 consecutive patients with CAD independently diagnosed with coronary angiography.
💡
Conclusion & Impact:It seems that further studies addressing the vascular effects of ALP in different patient population are needed.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Aim: Alkaline phosphatase (ALP) catalyzes the hydrolysis of organic pyrophosphate, a vascular calcification inhibitor. The relationship between ALP levels and mortality in patients with renal failure have been clearly shown. The aim of our study was to investigate the short-term effect of plasma ALP activity level on cardiovascular events in patients with coronary artery disease (CAD). Material and Method: The study included 164 consecutive patients with CAD independently diagnosed with coronary angiography. The patients were also evaluated in three groups according to their plasma ALP levels. Grup 1; ≤80 U/L [n=35 (%26.5), 9 (%25.7) fe- male, 26 (%74.3) male], Grup 2; 80-105 U/L [n=51 (%38.6), 20 (%39.2) female, 31 (%60.8) male], Grup 3; ≥105 U/L [n=46 (%34.9), 17 (%36.9) female, 29 (%63.1) male]. The patients were followed a mean follow-up of 13.0 ± 6.5 months. Thirty-two patients could not be followed and the analyses were done in a total of 132 patients. In follow-up, cardiovascular events including death, acute coronary syndrome, stroke, hospital admission were specifically questioned. The relationship between cardiovascular events and ALP lev- els was examined using the Cox-regression analysis. Results: The mean age was 62 ± 10 years [84 (63.6%) males, 48 (36.4%) females]. The mean ALP level was 98.9 ± 36.2 U/L. In the fol- low-up, 21 (15.9 %) had a defined cardiovascular event. Only 4 patients died. When the relationship between ALP levels and cardiovascular events was examined, there was no statistically significant relation (p=0.44). Conclusion: A relationship between plasma ALP levels and cardiovascular events in an average follow-up period of 13 months was not determined in patients with CAD and having the above-mentioned features. It seems that further studies addressing the vascular effects of ALP in different patient population are needed.

Özet

Amaç: Alkalen fosfataz (ALP) organik pirofosfatların hidrolizini katalize eden, vasküler kalsifikasyon inhibitörü bir enzimdir. Böbrek yetmezliği hastalarında ALP seviyeleri ile mortalite arasındaki ilişki iyi bilinmektedir. Çalışmamızın amacı koroner arter hastalarında (KAH) plazma ALP enzim seviyelerinin kısa dönem kardiyovasküler olay geçirme üzerine olan etkisinin incelenmesi idi. Gereç ve Yöntem: Çalışmaya, çalışmadan bağımsız koroner anjiyografi ile KAH tanısı konulan ardışık 164 hasta alındı. Hastalar plazma ALP seviyelerine göre üç grupta değerlendirildi. Grup 1; ≤80 U/L [n=35 (%26,5), 9 (%25,7) kadın, 26 (%74,3) erkek], Grup 2; 80-105 U/L [n=51 (%38,6), 20 (%39,2) kadın, 31 (%60,8) erkek], Grup 3; ≥105 U/L [n=46 (%34,9), 17 (%36,9) kadın, 29 (%63,1) erkek]. Hastalar ortalama 13,0±6,5 ay takip edildi. 32 hasta takip edilemediği için analizler 132 hasta ile yapıldı. Takipte, ölüm dahil kardiyovasküler olaylar, akut koroner sendrom, inme ve hastane başvuruları özellikle sorgulandı. Kardiyovasküler olaylar ve ALP seviyeleri arasındaki ilişki analizleri Cox-regression analizleri yapılarak incelendi. Bulgular: Ortalama yaş 62±10 yıl [84 (63,6%) erkek, 48 (36,4%) kadın]. Ortalama ALP seviyesi 98,9 ± 36,2 U/L idi. Takipte, 21 (15,9 %) hastada kardiyovasküler olay gelişti. Sadece 4 hasta öldü. ALP seviyeleri ile kardiyovasküler olaylar arasındaki ilişki incelendiğinde istatistiksel olarak anlamlı fark yoktu (p=0,44). Sonuç: Koroner arter hastalarında ortalama 13 aylık takip periyodunda plazma ALP seviyeleri ile kardiyovasküler olaylar arasında yukarıda bahsedilen özelliklerde bir ilişki tespit edilmedi. Farklı hasta popülasyonunda ALP’ın vasküler etkilerini inceleyen daha fazla çalışmalara ihtiyaç var gibi görünmektedir.

🔖

Cite This Article

BEŞİKTAŞ, M. Y., KARDEŞOĞLU, E., IŞILAK, Z., KOZAN, H., YİĞİNER, Ö., ATALAY, M., CEBECİ, B. S. (2012). The short-term effect of plasma alkaline phosphatase enzyme activity levels on cardiovascular events in patients with coronary artery disease. MN Kardiyoloji, Cilt: 19 - Sayı: 2, 56–60. https://ajindex.com/articles/297404

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (10)

  1. Goodman WG, Goldin J, Kuizon BD et al. Coronary-artery calcification in young adults with end-stage renal disease who are undergoing dialysis. N Engl J Med 2000 May 18;342(20):1478-83
  2. Johnson RC, Leopold JA, Loscalzo J. Vascular calcification: pathobiological mechanisms and clinical implications. Circ Res. 2006 Nov 10;99(10):1044-59. Review. Erratum in: Circ Res 2009 Sep 11;105(6):e8
  3. Villines TC, Hulten EA, Shaw LJ et al. Prevalence and Severity of Coronary Artery Disease and Adverse Events Among Symptomatic Patients With Coronary Artery Calcification Scores of Zero Undergoing Coronary Computed Tomography Angiography Results From the CONFIRM (Coronary CT Angiography Evaluation for Clinical Outcomes: An International Multicenter) Registry. J Am Coll Cardiol 2011 Dec 6;58(24):2533-40. Epub 2011 Nov 9
  4. Manghat P, Souleimanova I, Cheung Jet al. Association of bone turnover markers and arterial stiffness in pre-dialy- sis chronic kidney disease (CKD). Bone 2011 Jan 31. [Epub ahead of print] 5. Schoppet M, Shanahan CM. Role for alkaline phos- phatase as an inducer of vascular calcification in renal failure?. Kidney Int 2008 May;73(9):989-91
  5. Harmey D, Hessle L, Narisawa S, Johnson KA, Terkeltaub R, Millán JL. Concerted regulation of inorganic pyrophos- phate and osteopontin by akp2, enpp1, and ank: an integrated model of the pathogenesis of mineralization dis- orders. Am J Pathol 2004 Apr;164(4):1199-209
  6. Steitz SA, Speer MY, Curinga G et al. Smooth muscle cell phenotypic transition associated with calcification: up- regulation of Cbfa1 and downregulation of smooth muscle lineage markers. Circ Res 2001 Dec 7;89(12):1147-54
  7. Tonelli M, Curhan G, Pfeffer M et al. Relation between alkaline phosphatase, serum phosphate, and all-cause or cardiovascular mortality. Circulation 2009 Nov 3;120 (18):1784-92. Epub 2009 Oct 19
  8. Blayney MJ, Pisoni RL, Bragg-Gresham JL et al. High alkaline phosphatase levels in hemodialysis patients are as- sociated with higher risk of hospitalization and death. Kidney Int 2008 Sep;74(5):655-63. Epub 2008 Jun 11
  9. Regidor DL, Kovesdy CP, Mehrotra R et al. Serum alkaline phosphatase predicts mortality among maintenance hemodialysis patients. J Am Soc Nephrol 2008 Nov; 19(11):2193-203. Epub 2008 Jul 30
  10. Steitz SA, Speer MY, Curinga G et al. Smooth muscle cell phenotypic transition associated with calcification: up- regulation of Cbfa1 and downregulation of smooth muscle lineage markers. Circ Res 2001 Dec 7;89(12