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Acute Normovolemic Hemodilution [PDF]
Surgical Infections, 2005 The inherent risks of blood transfusion have led to concerted efforts to find alternatives to allogeneic blood transfusion. Among these alternatives are supplementation with iron and treatment with erythropoietin, autologous pre-donation before major elective surgery, intraoperative blood salvage (particularly for emergency cases or when major blood ...
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Intraoperative normovolemic hemodilution
Journal of Surgical Research, 1981Abstract We have studied the cardiopulmonary hemodynamics of acute hemodilution in a group of patients with cancer. The majority of patients had multisystem disease; including chronic lung disease, liver disease, sepsis, and malnutrition. The only patients who were excluded were those with a recent history of myocardial ischemia. Acute intraoperative
Theodore Coutsoftides, David Rose
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Surgical Clinics of North America, 1975
The dilution of whole blood leads to a significant improvement of its rheologic properties based on a decrease in hematocrit and, hence, blood viscosity. Under conditions of normovolemia and an adequate response of the cardiorespiratory system, the acute dilution of blood will enhance the venous return to the heart and thereby improve total and ...
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The dilution of whole blood leads to a significant improvement of its rheologic properties based on a decrease in hematocrit and, hence, blood viscosity. Under conditions of normovolemia and an adequate response of the cardiorespiratory system, the acute dilution of blood will enhance the venous return to the heart and thereby improve total and ...
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Acute Normovolemic Hemodilution
Clinical Orthopaedics and Related Research, 1998Acute normovolemic hemodilution was described to be useful as a blood conservation strategy more than 25 years ago, yet seldom is practiced today. The benefit of acute normovolemic hemodilution is perceived to be modest and the technique is not taught in anesthesia or surgery training programs.
Lawrence T. Goodnough, Terri G. Monk
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Hemodilution and Intraocular Pressure
Archives of Ophthalmology, 1965The water-drinking test is presently employed to aid in diagnosing glaucoma in suspicious or borderline cases. 1 Rarely necessary in patients with intraocular pressures below 15 mm Hg or above 30 mm Hg, the test is primarily indicated in the group with values of 20 to 25 mm Hg.
Miles A. Galin +2 more
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Acute normovolemic hemodilution
Transfusion and Apheresis Science, 2011Acute normovolemic hemodilution (AHN) is a well known but poorly used "blood saving" method. The authors, based on their own experience and on the "low hematocrit" physiology, present some concepts on AHN and a clinical experience to demonstrate the usefulness and affordability of this method.
Marco Pavesi +3 more
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2011
Acute normovolemic hemodilution (ANH) was introduced into clinical practice in the 1970s to reduce requirements for allogeneic blood products [1]. Acute normovolemic hemodilution entails the removal of blood either immediately before or shortly after the induction of anesthesia and its simultaneous replacement by an appropriate volume of crystalloids ...
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Acute normovolemic hemodilution (ANH) was introduced into clinical practice in the 1970s to reduce requirements for allogeneic blood products [1]. Acute normovolemic hemodilution entails the removal of blood either immediately before or shortly after the induction of anesthesia and its simultaneous replacement by an appropriate volume of crystalloids ...
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Hemodilution and Oxygen Transport
1992Several risks are associated with transfusion of homologous blood and blood products. The risk of alloimmunisation is well known. Transmission of viral infections from homologous blood transfusion (e.g. hepatitis, and especially AIDS) draw increasing the attention (Adler, 1984; Alter et al., 1972; Curran et al., 1984). In addition, it is suggested that
R. Tenbrinck +2 more
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Resuscitation, 1995
We induced various degrees of bleedings in adult mongrel dogs to determine their tolerance to bleedings. The dogs were divided into two groups: the hemodilution group (Group A: Hct 11.1 +/- 1.9%) and the non-hemodilution group (Group B: Hct 36.8 +/- 6.6%).
Akiyoshi Hosoyamada, Negishi H, Kobori M
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We induced various degrees of bleedings in adult mongrel dogs to determine their tolerance to bleedings. The dogs were divided into two groups: the hemodilution group (Group A: Hct 11.1 +/- 1.9%) and the non-hemodilution group (Group B: Hct 36.8 +/- 6.6%).
Akiyoshi Hosoyamada, Negishi H, Kobori M
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Hemodilution and Blood Substitutes
Artificial Cells, Blood Substitutes, and Biotechnology, 1994The primary consequence of the substitution or replacement of blood with a surrogate is the dilution of the original constituents. This hemodilution produces systemic and microvascular phenomena that underlie all forms of blood replacement and provides a physiological reference for comparison for blood substitutes.
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