| Autor: |
Sekiyama Hiroshi, Nagoshi Tomohisa, Komukai Kimiaki, Matsushima Masato, Katoh Daisuke, Ogawa Kazuo, Minai Kosuke, Ogawa Takayuki, Yoshimura Michihiro |
| Jazyk: |
angličtina |
| Rok vydání: |
2013 |
| Předmět: |
|
| Zdroj: |
Cardiovascular Diabetology, Vol 12, Iss 1, p 4 (2013) |
| Druh dokumentu: |
article |
| ISSN: |
1475-2840 |
| DOI: |
10.1186/1475-2840-12-4 |
| Popis: |
Abstract Background Although a decrease in serum potassium level has been suggested to be a fairly common observation in acute coronary syndrome (ACS), there have so far been no definitive reports directly demonstrating the transient potassium decrease (the potassium dip) during ischemic attack of ACS compared to stable phase in individual patients. To understand the pathophysiological significance of the potassium dip, we examined the changes in serum potassium level throughout ischemic attack and evaluated the clinical factors affecting it. Methods The degree of the potassium dip during ischemic attack (as indicated by ΔK, ΔK = K at discharge − K on admission) was examined in 311 consecutive patients with ACS who required urgent hospitalization in our institution. Results Serum potassium level during ischemic attack was significantly decreased compared to that during stable phase (P Conclusions We have clearly demonstrated that there is a transient decrease in serum potassium level during ischemic attack of ACS compared to stable phase. The degree of the potassium dip was tightly correlated with glucose level, which overwhelmed the diabetic condition, and it also indicates the disease severity. The present study therefore promotes awareness of the significance of monitoring potassium level in parallel with glucose level in patients with ACS. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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