Postoperative Changes in Blood Viscosity and the lnfluence of Hematocrıt: [POSTOPORETİF KAN VİSKOZİTESİ DEĞİŞİKLİKLERİ VE HEMATORKRİT İLİŞKİSİ]

İbrahim Sanal; M.Kemal Savaşan; Derviş Şen; Ali Akdeniz

doi:10.58600/eurjther.19900102-475

Authors

İbrahim Sanal Gaziantep Üniversitesi Tıp Fakültesi Genel Cerrahi ABD
M.Kemal Savaşan GATA Askeri Tıp Fakültesi Genel Cerrahi ABD
Derviş Şen GATA Askeri Tıp Fakültesi Genel Cerrahi ABD
Ali Akdeniz GATA Askeri Tıp Fakültesi Genel Cerrahi ABD

DOI:

https://doi.org/10.58600/eurjther.19900102-475

Keywords:

Postoperative period, blood viscosit, hematocrit

Abstract

The blood viscosity and hematocrit values were determined in ten patients who had major surgical operations on preoperative anda first, third and sixth postoperative days. While blood viscosity was found to be significantly increased on postoperative first and third days than preoperative values, the hematocrit levels were significantly higher only on postoperative first day. The blood viscosity values at hematocrit values adjusted to 50% were also found to be significantly higher on postoperative first and third days.

Metrics

Metrics Loading ...

References

Muller R., Musikic P. :Hemorheology in surgery. A Seview Angiology 38 (8): 581, 1987.

Bozer AY. : Ekstrakorporeal dolaşım ve hipotermi. Ankara: Hacettepe Üniversitesi yayınları, 1973. p: 129.

Dintenfass L. : Blood rheology in pathogenesis of the coronary heart disease. Am. Heart j. 77: 139, 1969.

Simpson LO. : Blood viscosity and lowering blood pressure (letter). Lancet 2:580, 1987.

Schwartz JA. et al. : Assessment of whole blood viscosity: A new technique. curr. Surg. 43: 470, 1986

Kemble JVC. Hickman JA. : Postoperative changes in blood viscosity and the influence of hematocrit and plasma fibrinogen. Brit. j. Surg. 59: 629, 1972.

Matrai A., Kollar L. : lmportance of the preoperative hemoglobin concentration in arterial surgery. Eur. Surg. Res. 19: 1, 1987.

Muller R. : On the therapy of disturbances of blood fluidity. Angiology 36 (4) : 226, 1985.

Reemstma K., Creeceh O. : Viscosity studies of blood, plasma and plasma substitutes. j. Thorac. Cardiovas. Surg. 44: 674, 695, 1962.

Chandler WL., Schmer G.: Evaluation of a new dynamic viscometer tor measuring the viscosity of whole blood and plasma. Clin. Chem. 32:505 , 1985.

Burton AC.: Fluids in motion (hydrodynamics); viscosity. in : Ruch TC., Palton HD. (eds). physiology and Biophysics (9th ed). Philadelphia and London. WB Saunders Co. 1965. p: 526.

Bauer JD. : Numerical evaluation of red blood cells, white blood cells and platelets. in: Franke S., Reitman S., Sonnenwit A. (eds). Gradwohl's Clinical Laboratory Methods and Diagnosis (7th ed). Vol: 1, Saint Louis. Mosby Co. 1970, p: 492.

Barbee JH. : The effecet of temperature on the relative viscosity of human blood. Biorheology 10: 1, 1973.

Replogle LR., Meiselman HJ., Merrill EW.: Clinincal implications of blood rheology studies. Circulation 36: 148, 1967.

Schmid-Schönbein H.: Blood rheology and physiology of microcirculation. Ric. Clin. Lab. 11 (1): 13, 1981.

Smud R., Sermukslis B., Kartin O. : Changes in blood viscosity induced by pentoxifylline. Pharmatherapeutica 1: 229, 1976.