نتایج جستجو برای: blood hematocrit value hem
تعداد نتایج: 1385023 فیلتر نتایج به سال:
Hematocrit has been inconsistently reported to be a risk marker of cardiovascular morbidity and mortality. The Glasgow Blood Pressure Clinic Study cohort included 10951 hypertensive patients, who had hematocrit measured at their initial clinic visit and followed for ≤35 years. Cox proportional hazards models were used to estimate hazard ratios for all-cause, cardiovascular, ischemic heart disea...
OBJECTIVE To discover the effects of the lowest hematocrit during cardiopulmonary bypass on end-organ function and mortality in patients who did not receive red blood cell transfusion and to identify predictors of nadir hematocrit. METHODS From November 1, 2004, to October 1, 2009, 7957 patients underwent cardiac surgery supported by cardiopulmonary bypass and were not transfused. The relatio...
THE increased incidence of thrombo-occlusive complications in subjects with congestive heart failure is clearly recognized. Thus, pulmonary, cerebral, and myocardial infarction, thrombophlebitis, and mesenteric thrombosis are sufficiently frequent complications to compel some to include anticoagulant therapy in the routine management of cardiac decompensation. The fundamental cause of this tend...
Background and Aim: Heat stress is one of the physical hazardous agents in the workplace with many adverse health effects. This study aimed to investigate the relationship between heat stress and workers' blood parameters in a foundry. Methods: This case-control study was conducted in July 2018 on 55 male subjects employed in Saipa Malleable foundry located in Tehran, Iran. The selected individ...
Background. Metabolic processes of food additives which are “exogenous xenobiotics” are catalysed, primarily, by enzymes located in microsomes of hepatocytes affiliated to P-450 cytochrome superfamily, containing iron. The aim of the study was to investigate the effect of diet composition and selected food additives on the erythrocyte system and iron metabolism in peripheral blood of male rats....
Aim: We consider mean platelet volume (MPV), a pointer of activity related to type 2 diabetes mellitus (T2DM) and vascular complications, may have role in patients using Sodium-Glucose Co-Transporter inhibitors (SGLT2i). Therefore, we aimed evaluate the MPV change after SGLT2i use diabetic patients.Matherial Method: Hemogram parameters such as hemoglobin, hematocrit, 0th 24th weeks 102 with T2D...
• Since the hematocrit of arteriolar and capillary blood is substantially lower than that found in larger vessels, the mean hematocrit of total organs will be lower than the large vessel hematocrit, particularly in organs, such as human brain, that contain very rich capillary beds. This has been demonstrated in many tissues.-~' It is the purpose of this article to describe a basic technique for...
OBJECTIVE The net effects of acute normovolemic hemodilution with different hemoglobin levels on splanchnic perfusion have not been elucidated. The hypothesis that during moderate and severe normovolemic hemodilution, systemic and splanchnic hemodynamic parameters, oxygen-derived variables, and biochemical markers of anaerobic metabolism do not reflect the adequacy of gastric mucosa, was tested...
This report describes the statistical relationship of several whole blood viscosity parameters and cerebral blood flow (CBF) in 53 consecutive patients and normal controls. Significant correlations were present between CBF and serum fibrinogen (P = .05), hematocrit (P less than .05), and a relationship involving both fibrinogen and hematocrit (P less than .01). We conclude that heightened whole...
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