作者: FRAUD 時(shí)間: 2025-3-22 00:12 作者: 預(yù)防注射 時(shí)間: 2025-3-22 02:45 作者: Blasphemy 時(shí)間: 2025-3-22 04:50 作者: dura-mater 時(shí)間: 2025-3-22 11:59
Radiation Field in an Infinite Atmospherew are well above those needed to maintain oxidative metabolism. Thus, additional mechanisms must exist. A possible point of control is the supply of O. to arterioles which can regulate capillary blood flow. This hypothesis has important implications for the development of red cell substitutes.作者: MILL 時(shí)間: 2025-3-22 13:48 作者: 不妥協(xié) 時(shí)間: 2025-3-22 18:53
A Theoretical Analysis of Oxygen Transport: A New Strategy for the Design of Hemoglobin-Based Red Cculation indicate that facilitated release may actually lead to an autoregulatory decrease in capillary perfusion. This leads to the conclusion that the well-known hemoglobin-oxygen equilibrium curve may not be adequate by itself to describe oxygen delivery by cell-free hemoglobin-based red cell substitutes to achieve optimal tissue oxygenation.作者: 旅行路線 時(shí)間: 2025-3-22 22:32 作者: rectum 時(shí)間: 2025-3-23 04:08 作者: frenzy 時(shí)間: 2025-3-23 05:58 作者: 連接 時(shí)間: 2025-3-23 09:48 作者: 座右銘 時(shí)間: 2025-3-23 15:53
Book 1995s. These essays were delivered as lectures by the authors at the second annual "Current Issues in Blood Substitute Research and Development - 1995" course sponsored jointly by the Departments of Medicine and Bioengineer- ing, University of California, San Diego, the National Institutes of Health (NH作者: aesthetician 時(shí)間: 2025-3-23 20:13
Book 1995d comments of the attendees of the 1994 course. We would like especially to thank the U.S. Army, particularly through the efforts of COL John Hess, who provided significant funding to make publication of this volume possible. In addition, a number of the participating companies provided additional f作者: 繁忙 時(shí)間: 2025-3-23 23:20
e solicited comments of the attendees of the 1994 course. We would like especially to thank the U.S. Army, particularly through the efforts of COL John Hess, who provided significant funding to make publication of this volume possible. In addition, a number of the participating companies provided additional f978-1-4612-7587-9978-1-4612-2576-8作者: HAVOC 時(shí)間: 2025-3-24 03:03 作者: Abrade 時(shí)間: 2025-3-24 08:25 作者: miniature 時(shí)間: 2025-3-24 11:04
,Microcirculatory Consequences of Blood Substitution with αα-Hemoglobin,ation paradox resulting in vasoconstriction, impairment of functional capillary density, and increased microcirculatory metabolism, causing decreased tissue oxygenation. It is proposed that higher viscosity, left-shifted hemoglobin oxygen saturation solutions will fully oxygenate tissue.作者: Arresting 時(shí)間: 2025-3-24 16:08
Tumor Oxygenation and Radiosensitivity,n to achieve local control in a proportion of such tumors. The central point is that under normal conditions there is a differential PO. distribution which favors the tumor relative to the normal tissue with respect to surviving radiation treatments. In reaction to this understanding of tumor biolog作者: archetype 時(shí)間: 2025-3-24 22:43
https://doi.org/10.1007/978-3-540-71951-9reality. To be inclusive, some circumstances that are not considered likely will be introduced and analyzed. This should prepare the reader a little better if today’s opinions turn out to be incorrect.作者: 瑣碎 時(shí)間: 2025-3-25 00:15 作者: PRE 時(shí)間: 2025-3-25 04:52
Atmosphere of Finite Optical Thicknessation paradox resulting in vasoconstriction, impairment of functional capillary density, and increased microcirculatory metabolism, causing decreased tissue oxygenation. It is proposed that higher viscosity, left-shifted hemoglobin oxygen saturation solutions will fully oxygenate tissue.作者: 橢圓 時(shí)間: 2025-3-25 07:47
Basic Concepts, Equations and Problemsn to achieve local control in a proportion of such tumors. The central point is that under normal conditions there is a differential PO. distribution which favors the tumor relative to the normal tissue with respect to surviving radiation treatments. In reaction to this understanding of tumor biolog作者: 廚師 時(shí)間: 2025-3-25 13:02
Transfusion Alternatives: Impact on Blood Banking Worldwide,cell substitutes. To do this job well, one would need to know the characteristics of each licensed red cell substitute, the sequence of licensure and their applications, costs, side effects, .. One would also like to know what other new technologies will have been introduced at the time of the intro作者: AXIOM 時(shí)間: 2025-3-25 18:01
A Physiologic Basis for the Transfusion Trigger,iven patient should be based on the need for transfusion, not just on an estimation of the risks. Transfusion requirements need to be understood on physiological grounds, but there is no clear-cut “transfusion trigger” that emerges from this understanding. Rather, the clinician must combine physiolo作者: 愛(ài)社交 時(shí)間: 2025-3-25 22:19 作者: Contend 時(shí)間: 2025-3-26 00:58 作者: Observe 時(shí)間: 2025-3-26 07:50
Design of Chemically Modified and Recombinant Hemoglobins as Potential Red Cell Substitutes,atives are prepared by treatment of hemoglobin with some chemical reagent to yield a product that possesses a property considered desirable for a blood substitute. The degree of sophistication of these derivatives has, in general, increased in proportion to our knowledge of hemoglobin itself.作者: ADORE 時(shí)間: 2025-3-26 08:47
Encapsulation of Hemoglobin in Liposomes,ent work in this field is focused on the use of liposomes. Liposomes are biodegradable capsules which permit the diffusion of oxygen while encapsulating hemoglobin within an aqueous environment. The encapsulation of hemoglobin in liposomes extends the circulation persistence and alters the biodistri作者: 高原 時(shí)間: 2025-3-26 12:55 作者: FLAT 時(shí)間: 2025-3-26 18:16
Red Cell Substitutes in the Kidney,nction (Hess .. 1989, Keipert and Chang 1987, Messmer 1978, Snyder .. 1987). However, this concern has been based upon models and assumptions that may not be entirely pertinent since direct studies have not as yet been performed in both euvolemic and hypovolemic models pertinent to the utility of re作者: expire 時(shí)間: 2025-3-26 23:36
A Theoretical Analysis of Oxygen Transport: A New Strategy for the Design of Hemoglobin-Based Red Cthan it is from red blood cells. On first consideration, this appears to be advantageous, but new data obtained by direct measurements in the microcirculation indicate that facilitated release may actually lead to an autoregulatory decrease in capillary perfusion. This leads to the conclusion that t作者: 迅速成長(zhǎng) 時(shí)間: 2025-3-27 04:59
,Microcirculatory Consequences of Blood Substitution with αα-Hemoglobin,icrocirculation and the balance between diffusive and convective oxygen transport. When blood volume is maintained with either crystalloid or colloidal volume replacement, microcirculatory oxygen transport is adequate for red blood cell losses of the order of 60%. Hemoglobin solutions utilizing αα-h作者: 終止 時(shí)間: 2025-3-27 07:17 作者: 瘙癢 時(shí)間: 2025-3-27 13:20 作者: 多骨 時(shí)間: 2025-3-27 13:54 作者: Cougar 時(shí)間: 2025-3-27 18:30
Sample Cells, Filters and Solvents,iven patient should be based on the need for transfusion, not just on an estimation of the risks. Transfusion requirements need to be understood on physiological grounds, but there is no clear-cut “transfusion trigger” that emerges from this understanding. Rather, the clinician must combine physiolo作者: Flat-Feet 時(shí)間: 2025-3-27 22:21 作者: 奇思怪想 時(shí)間: 2025-3-28 04:15
https://doi.org/10.1007/978-3-540-71951-9ansport products has solved many of the problems of Fluosol DA? including PFC concentration, elimination of surfactant side effects and improved storage stability. Some side effects, most notably, thrombocytopenia and flu-like symptoms still remain to be solved. Two new oxygen transport formulations作者: Alveoli 時(shí)間: 2025-3-28 09:08
Commercial Light Scattering Instruments,atives are prepared by treatment of hemoglobin with some chemical reagent to yield a product that possesses a property considered desirable for a blood substitute. The degree of sophistication of these derivatives has, in general, increased in proportion to our knowledge of hemoglobin itself.作者: Myosin 時(shí)間: 2025-3-28 14:19 作者: GNAW 時(shí)間: 2025-3-28 18:18 作者: 袖章 時(shí)間: 2025-3-28 19:23 作者: 鞭子 時(shí)間: 2025-3-29 01:57 作者: 慎重 時(shí)間: 2025-3-29 05:22
Atmosphere of Finite Optical Thicknessicrocirculation and the balance between diffusive and convective oxygen transport. When blood volume is maintained with either crystalloid or colloidal volume replacement, microcirculatory oxygen transport is adequate for red blood cell losses of the order of 60%. Hemoglobin solutions utilizing αα-h作者: 講個(gè)故事逗他 時(shí)間: 2025-3-29 09:40
Radiation Field in an Infinite Atmosphereeter, are coordinated in concert to optimize tissue oxygenation. Experimental models studied to date indicate that the set points for muscle blood flow are well above those needed to maintain oxidative metabolism. Thus, additional mechanisms must exist. A possible point of control is the supply of O作者: 束縛 時(shí)間: 2025-3-29 11:43 作者: 揉雜 時(shí)間: 2025-3-29 18:16 作者: 忘川河 時(shí)間: 2025-3-29 23:13
Combat Casualties, Blood, and Red Blood Cell Substitutes: A Military Perspective in 1995,controlled and corrected. Effective first aid, resuscitation with crystalloid solutions and blood products, and surgical control of hemorrhage are the standard tools. Controlling hemorrhage will immediately reduce subsequent transfusion requirements and prevent the consequences of blood loss.作者: Charade 時(shí)間: 2025-3-30 03:25
Design of Chemically Modified and Recombinant Hemoglobins as Potential Red Cell Substitutes,atives are prepared by treatment of hemoglobin with some chemical reagent to yield a product that possesses a property considered desirable for a blood substitute. The degree of sophistication of these derivatives has, in general, increased in proportion to our knowledge of hemoglobin itself.作者: hedonic 時(shí)間: 2025-3-30 07:58
