Trombositlerin Epinefrine Yanıtlarının Optik Agregometre ve PFA–100 İle İncelenmesi

Cilt: 32 Sayı: 1 1 Mart 2006
  • Engin Sağdilek
  • Naciye İşbil Büyükcoşkun
  • Kasım Özlük
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The Investigation of Platelets' Response to Epinephrine Using Optical Aggregometer and PFA–100

Öz

In this study we aimed to examine the response of platelets to epinephrine using optic aggregometer and PFA-100. Blood samples of 68 healthy and volunteered subjects, aged between 20-76, were evaluated for the epinephrine responses of platelets by using collagen/ epinephrine and collagen/ADP cartridges in PFA-100 system for closure time values. The process of aggregation was observed for 10 minutes by adding 10μM ADP, 10 μg/ml collagen or 300 μM epinephrine on platelet rich plasma (450 μl) prepared for aggregation tests. The samples were classified into three groups as nonresponder, semiresponder and normal according to their maximal responses to epinephrine: 14,7 % nonresponder, 16,2 % semiresponder were observed. A decreased response to epinephrine was associated with increased epinephrine lag duration, decreased maximum aggregation of ADP and increased collagen lag duration. The PFA-100 system collagen/ epinephrine cartridge closure time values were observed to be increased in the groups with nonresponder and semiresponder. Our results acquired with optic aggregometer demonstrate that the responses of platelets to epinephrine is various, and the relatively new method of PFA-100 can also be used to evaluate this response.

Anahtar Kelimeler

Ayrıntılar

Birincil Dil

İngilizce

Konular

-

Bölüm

-

Yazarlar

Engin Sağdilek Bu kişi benim

Naciye İşbil Büyükcoşkun Bu kişi benim

Kasım Özlük Bu kişi benim

Yayımlanma Tarihi

1 Mart 2006

Gönderilme Tarihi

1 Mart 2006

Kabul Tarihi

-

Yayımlandığı Sayı

Yıl 2006 Cilt: 32 Sayı: 1

Kaynak Göster

APA
Sağdilek, E., Büyükcoşkun, N. İ., & Özlük, K. (2006). The Investigation of Platelets’ Response to Epinephrine Using Optical Aggregometer and PFA–100. Journal of Uludağ University Medical Faculty, 32(1), 15-20. https://izlik.org/JA32XA77YZ
AMA
1.Sağdilek E, Büyükcoşkun Nİ, Özlük K. The Investigation of Platelets’ Response to Epinephrine Using Optical Aggregometer and PFA–100. Uludağ Tıp Derg. 2006;32(1):15-20. https://izlik.org/JA32XA77YZ
Chicago
Sağdilek, Engin, Naciye İşbil Büyükcoşkun, ve Kasım Özlük. 2006. “The Investigation of Platelets’ Response to Epinephrine Using Optical Aggregometer and PFA–100”. Journal of Uludağ University Medical Faculty 32 (1): 15-20. https://izlik.org/JA32XA77YZ.
EndNote
Sağdilek E, Büyükcoşkun Nİ, Özlük K (01 Mart 2006) The Investigation of Platelets’ Response to Epinephrine Using Optical Aggregometer and PFA–100. Journal of Uludağ University Medical Faculty 32 1 15–20.
IEEE
[1]E. Sağdilek, N. İ. Büyükcoşkun, ve K. Özlük, “The Investigation of Platelets’ Response to Epinephrine Using Optical Aggregometer and PFA–100”, Uludağ Tıp Derg, c. 32, sy 1, ss. 15–20, Mar. 2006, [çevrimiçi]. Erişim adresi: https://izlik.org/JA32XA77YZ
ISNAD
Sağdilek, Engin - Büyükcoşkun, Naciye İşbil - Özlük, Kasım. “The Investigation of Platelets’ Response to Epinephrine Using Optical Aggregometer and PFA–100”. Journal of Uludağ University Medical Faculty 32/1 (01 Mart 2006): 15-20. https://izlik.org/JA32XA77YZ.
JAMA
1.Sağdilek E, Büyükcoşkun Nİ, Özlük K. The Investigation of Platelets’ Response to Epinephrine Using Optical Aggregometer and PFA–100. Uludağ Tıp Derg. 2006;32:15–20.
MLA
Sağdilek, Engin, vd. “The Investigation of Platelets’ Response to Epinephrine Using Optical Aggregometer and PFA–100”. Journal of Uludağ University Medical Faculty, c. 32, sy 1, Mart 2006, ss. 15-20, https://izlik.org/JA32XA77YZ.
Vancouver
1.Engin Sağdilek, Naciye İşbil Büyükcoşkun, Kasım Özlük. The Investigation of Platelets’ Response to Epinephrine Using Optical Aggregometer and PFA–100. Uludağ Tıp Derg [Internet]. 01 Mart 2006;32(1):15-20. Erişim adresi: https://izlik.org/JA32XA77YZ

ISSN: 1300-414X, e-ISSN: 2645-9027

Uludağ Üniversitesi Tıp Fakültesi Dergisi "Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License" ile lisanslanmaktadır.


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Journal of Uludag University Medical Faculty is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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