解剖学和形态学
麻醉学
听力与言语-语言病理学
行为科学
心脏和心血管系统
细胞和组织工程学
临床神经病学
危重症监护医学
牙科,口腔外科和医学
皮肤病学
急诊医学
内分泌学和新陈代谢
肠胃学和肝脏学
老人病学和老年医学
卫生保健科学和服务
血液学
免疫学
传染病
综合和补充性医学
医学伦理学
医学信息学
医学实验室技术
医学,全科和内科
医学,法律
医学,研究和试验
神经系统科学
护理
营养学和饮食学
产科医学和妇科医学
肿瘤学
眼科学
整形外科学
耳鼻喉科学
病理学
儿科学
周围血管疾病
药理学和药剂学
生理学
基本医疗保健
精神病学
公共、环境和职业卫生
放射学,核医学和医学成像
康复学
生殖生物学
呼吸系统
风湿病学
运动科学
外科学
毒理学
热带医学
泌尿学和肾脏学
病毒学
老年医学
健康政策和服务
心理学,临床
abstract::Red blood cells stored in saline solution for two weeks at 12 C lose some of their Fya, Fyb, and Fy3 antigenicity. At the same time substances with specific inhibitory activity against appropriate Duffy antibodies appear in the saline. Similar changes could not be recognized in time-expired commercial reagent red bloo...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1981.21381201813.x
更新日期:1981-05-01 00:00:00
abstract::The selection of platelet donors, according to HLA antigens, has been computerized using a method based on the calculation of incompatibilities and risk of immunization between donors and recipients. Since the risk that an antigen present in a donor will immunize an incompatible recipient of known HLA phenotype, an in...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1981.21381201795.x
更新日期:1981-05-01 00:00:00
abstract::A fluorometric assay is described for the detection of red blood cell antibodies. The assay reveals as little as 600 molecules of bound, fluoresceinated rabbit anti-human IgG antibodies per erythrocyte. Eleven patients with possible autoimmune erythrocyte disorder and negative direct antiglobulin test were studied by ...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1981.21281178153.x
更新日期:1981-03-01 00:00:00
abstract::Our computer system currently stores donor blood types for seven years and checks typing of all repeat donors against these files. In a recent three-month period (42,500 units), five discrepancies were found--two representing current error. Retrospective analysis of 18 errors made over the last three years showed that...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1981.21281178157.x
更新日期:1981-03-01 00:00:00
abstract::Two patients with naturally occurring anti-K agglutinins are reported. Both patients manifested clinical symptoms associated with septicemia. Transfusion of one patient with K-positive blood did not result in hemolytic complications, further stimulation of the anti-K agglutinin or any change in its immunoglobulin natu...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1981.21281178154.x
更新日期:1981-03-01 00:00:00
abstract::A 67-year-old white woman received transfusions of a total of 87 units of whole blood and red blood cells during and within 48 hours following a pneumonectomy. Although she had previously received blood transfusions, unexpected antibodies were not detectable by routine screening. On the second postoperative day, she d...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1981.21181127489.x
更新日期:1981-01-01 00:00:00
abstract::Newly prepared platelet concentrates (PC) and platelet poor plasma (PPP) stored at either room temperature (RT) or 4 C were analyzed for ammonia content initially, and after storage at 24, 48, and 72 hours. These studies demonstrate that ammonia rapidly accumulates in PC stored at RT. This accumulation appears to be t...
journal_title:Transfusion
pub_type: 杂志文章
doi:
更新日期:1981-01-01 00:00:00
abstract::Microaggregates in various blood preparations were studied, before and after filtration, using an optical scattering (laser) technique which measures number density and size of aggregates in flowing blood. These measurements were comparable to screen filtration pressures. In all blood units, storage increased aggregat...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1980.20681057156.x
更新日期:1980-11-01 00:00:00
abstract::Donor deferral rates in regional blood centers vary from 5 to 24 per cent, reducing by more than 1,250,000 the number of units of volunteer blood available for transfusion in the nation each year. Those criteria for donor deferral which are intended to exclude donors likely to suffer a "donor reaction" are based parti...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1980.20581034503.x
更新日期:1980-09-01 00:00:00
abstract::Erythrocytes stored in the new CPD-adenine anticoagulant (CPDA-1) barely met the 70 per cent 24-hour postinfusion 51Cr recoveries on day 35 when stored at hematocrit greater than or equal to 75 per cent. CPDA-1 differs from CPD in that it has 1.25 times the glucose concentration plus 17.3 mg adenine/63 ml. In an effor...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1980.20480260273.x
更新日期:1980-07-01 00:00:00
abstract::Three patients with leukemia were treated for acute leukostasis using the continuous-flow cell separator. The first patient, treated with a standard procedure sustained only a 14 per cent decrease in leukocyte count even though 50 X 10(10) leukocytes were removed. A more aggressive approach was taken with the second t...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1980.20480260280.x
更新日期:1980-07-01 00:00:00
abstract::The quantity of anti-IgG bound at equilibrium to cell-bound anti-D failed to increase with enzymatic modification of intact red blood cells. This contrasts with results obtained by immunoelectronmicroscopy with unsealed red blood cell ghosts. Ghosts derived from enzyme-modified, anti-D-sensitized intact red blood cell...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1980.20480260268.x
更新日期:1980-07-01 00:00:00
abstract::A prospective study of newborn infants who required exchange transfusion was undertaken to evaluate the risk of transmission of cytomegalovirus (CMV). Buffy coat-, urine- and saliva-saturated throat swabs for viral cultures and serum specimens for CMV complement-fixing (CF) antibody were obtained from 45 infant-mother...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1980.20380214901.x
更新日期:1980-05-01 00:00:00
abstract::A simple method for preparing relatively pure C3c fragment from serum-reacted zymosan is described. Although hyperimmunization studies indicate contamination of the "C3c" product by C3d and immunoglobulin antigenic materials, these are present in such small amounts that they do not impair the effectiveness of the prod...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1980.20380214904.x
更新日期:1980-05-01 00:00:00
abstract::Pyruvate was placed in experimental CPD-adenine (0.25 mM) blood preservative mixtures in four concentrations ranging from 40 to 320 mM. In the 320 mM pyruvate preservative, 2,3-DPG levels were elevated above normal for six weeks of whole blood storage at 4 C. The lower pyruvate concentrations maintained elevated or no...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1980.20280169965.x
更新日期:1980-03-01 00:00:00
abstract::Because there may be inadequate dextrose in the newly licensed CPD-adenine for five or six weeks storage of high hematocrit red blood cells, this laboratory has examined some alternate sugars for their ability to maintain red blood cell metabolism during storage. In the current study, dextrose and fructose were studie...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1980.20180125025.x
更新日期:1980-01-01 00:00:00
abstract::Sera and questionnaires were evaluated retrospectively from 128 volunteer blood donors whose blood had been implicated in cases of clinically recognized post-transfusion hepatitis in recipients of one- or two-unit blood transfusion between 1971 and 1977. Serologic markers of hepatitis B virus (HBV) infection were foun...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1979.19680104098.x
更新日期:1979-11-01 00:00:00
abstract::A system of weekly turnover of blood inventory has been shown capable of reducing outdating in small hospitals. One problem is ensuring the return of unused blood at the end of the first week. Outdating becomes intolerable if the blood is returned to the blood center after two weeks. ...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1979.19680104100.x
更新日期:1979-11-01 00:00:00
abstract::Anti-Ytb was readily eluted from the cord red blood cells of the second child of a mother with both anti-Ytb and anti-Kell in her serum. The baby was Yt (a+b+) and Kell negative. The cord red blood cells were found to have a weakly positive direct antiglobulin test. Clinically evident hemolytic disease of the newborn ...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1979.19580059814.x
更新日期:1979-09-01 00:00:00
abstract::The purpose of this investigation was to determine the influence of granulocyte count on the yield of granulocytes. Healthy adult volunteer donors underwent filtration leukapheresis without premedication. The granulocyte count was measured before and immediately after the procedure. In 73 donors, there was an increase...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1979.19479250187.x
更新日期:1979-07-01 00:00:00
abstract::The platelets used in this study were collected by serial centrifugation, and within four hours of collection were frozen with 5% dimethylsulfoxide (DMSO) at an overall rate of 2 to 3 C per minute by storage in a mechanical refrigerator at -80 C. The frozen platelets were stored for four to ten weeks before thawing an...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1979.19479250173.x
更新日期:1979-07-01 00:00:00
abstract::Baboons were bled one-third of their blood volume and then transfused with an equivalent volume of compatible donor red blood cells with 160 per cent of normal 2,3-diphosphoglycerate (2,3-DPG) levels and improved capacity to release oxygen to tissue. The mixture of baboon donor-recipient red blood cells in the circula...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1979.19479250179.x
更新日期:1979-07-01 00:00:00
abstract::Methyldopa can produce both a positive direct antiglobulin test and less commonly a positive indirect antiglobulin test. When the drug-induced antibody is present in the serum, it acts as a panagglutinin and reacts with all normal red blood cells; consequently crossmatch-compatible blood cannot be prepared. Although t...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1979.19379204213.x
更新日期:1979-05-01 00:00:00
abstract::A modification of Greendyke technique for fetal cell typing is described in which incubation time and quantities of antisera are reduced without affecting the sensitivity of the test. ...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1979.19279160292.x
更新日期:1979-03-01 00:00:00
abstract::Analysis of blood coagulation was done on samples of blood collected from ten donors undergoing combined platelet and leukapheresis using the Haemonetics Model 30 Blood Processor. Blood samples were obtained from the donors prior to, during, and following pheresis. Blood was also obtained from the blood-return line af...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1979.19279160288.x
更新日期:1979-03-01 00:00:00
abstract::Anti-P1 is a cold-reactive antibody often found in the serum of P2 individuals. For the past two years our reference laboratory has encouraged the use of crossmatch compatible blood for patients with Anti-P1 rather than the use of reagent-typed P1 negative units. The authors recently surveyed those hospitals that refe...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1978.18679077956.x
更新日期:1978-11-01 00:00:00
abstract::The accumulation of the plasticizer di-2-ethylhexylphthalate (DEHP) in blood and blood components has been of considerable concern for some time. We have followed the accumulation of DEHP and one of its major metabolities, mono-2-ethylhexylphthalate (MEHP) during storage of whole blood, platelet-rich plasma, platelet ...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1978.18579036383.x
更新日期:1978-09-01 00:00:00
abstract::A family is described in which two members of the second generation are of the phenotype LW3. In the course of the investigation the mother of the LW3 propositus was at first believed to be phenotypically LW3 as well. Eventually, it was shown that she is, in fact, phenotypically LW2 but that her R-1 (no D), LWlw, geno...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1978.18478251248.x
更新日期:1978-07-01 00:00:00
abstract::We report a case of "naturally-occurring" (nonred blood cell stimulated) anti-K1. The patient had never received a blood transfusion. Red blood cell antibody screening panels showed agglutination with K:1 red blood cells at room temperature and not in the anti-globulin test. Testing with 2-mercaptoethanol showed the a...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1978.18478251244.x
更新日期:1978-07-01 00:00:00
abstract::The report describes methods for quantitating C4 and C3 coating of red blood cells using 125I anti-C4 and anti-C3. Two methods of preparing antisera were used; one involving absorption and elution from complement coated cells, and the other employing IgG fractions of antisera prepared on DEAE cellulose. White-cell-fre...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1978.18478251233.x
更新日期:1978-07-01 00:00:00
abstract::Blood from humans collected into heparin or citrate was inoculated with toxoplasma organisms. After storage at 4 C up to 28 days, samples were injected into the ear veins of rabbits. The test rabbits developed toxoplasmosis. Similar results were obtained by transfusing rabbits with blood obtained from rabbits subcutan...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1978.18378205142.x
更新日期:1978-05-01 00:00:00
abstract::Platelet concentrates were prepared by plateletpheresis using discontinuous flow centrifugation. Platelet units were stored in PL-146 bags of 300 ml and 2,000 ml capacity, and in vitro measures helpful in predicting platelet viability were compared. Storage in bags of 300 ml capacity led to significant fall in pH, dec...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1978.18278160588.x
更新日期:1978-03-01 00:00:00
abstract::Prior studies have suggested that a high percentage of blood transfusions to hospital patients are unnecessary. If such transfusions can be reduced, more blood would be made available for those patients with legitimate blood requirements. In this study, blood transfusion of 401 nonoperated hospital patients with anemi...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1978.18278160583.x
更新日期:1978-03-01 00:00:00
abstract::Two methods were used for the preparation of platelet concentrates from fresh and overnight-stored human ACD blood. In a two-step method prostoglandin E1 was added to platelet rich plasma and the mixture was centrifuged to obtain platelet concentrate. The IBM 2991 Blood Cell Processor was used in a one-step method. Th...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1978.18178118562.x
更新日期:1978-01-01 00:00:00
abstract::Cell pheresis was employed in the initial management of a pregnant patient with chronic myelocytic leukemia (CML). Reduction in circulating leukocyte and platelet counts was evident after two weeks of therapy. This technique is an effective mode of management of the pregnant patient with CML and may play an important ...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1978.18178118555.x
更新日期:1978-01-01 00:00:00
abstract::Several blood transfusion filters designed to remove microemboli were evaluated for filtration and flow characteristics, as well as for hemolysis and for release of particulate debris from the filter. The Dacron wool filter, a depth filter, was superior at removing microemboli measured with an electronic particle size...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1977.17678075651.x
更新日期:1977-11-01 00:00:00
abstract::A procedure is described for the large-scale production of pure suspensions of human lymphocytes and granulocytes. Platelet-poor buffy-coats, obtained by centrifugation of six units of ABO-compatible ACD blood, were pooled and centrifuged again, resulting in a crude leukocyte concentrate containing approximately 60 pe...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1977.17578014593.x
更新日期:1977-09-01 00:00:00
abstract::Although the high (40 to 50 per cent) glycerol method of freezing red blood cells has many advantages, no feasible procedure for deglycerolizing with only a clinical centrifuge has been available. Thus this method has been restricted to blood centers that distribute a sufficient number of frozen cells to warrant the i...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1977.17578014580.x
更新日期:1977-09-01 00:00:00
abstract::Blood centrifugation, with a continuous-flow or semicontinuous-flow system, was used in the treatment of 17 patients with various hematologic disorders. Total plasma exchange (TPE) controlled symptoms of hyperviscosity and arrested bleeding in three patients. In two patients, TPE made is possible to perform urgent sur...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1977.17578014576.x
更新日期:1977-09-01 00:00:00
abstract::A study was made of the metabolism by the rabbit of adenine administered intravenously at a dose of 35 mg/kg with 100 micronCi of 8-14C-adenine. The infused adenine was removed from the blood in two phases, first by diffusion into the tissues and second by metabolic reactions throughout the body. The adenine equilibra...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1977.17477216863.x
更新日期:1977-07-01 00:00:00