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Ein-Gal S, Pepkowitz SH, Hurvitz CH, Goldfinger D. Dramatic tissue response after a single granulocyte transfusion. Transfusion 2007; 47:2185-6. [PMID: 17714424 DOI: 10.1111/j.1537-2995.2007.01444.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Koppel A, Lim S, Osby M, Garratty G, Goldfinger D. Rituximab as successful therapy in a patient with refractory paroxysmal cold hemoglobinuria. Transfusion 2007; 47:1902-4. [PMID: 17880618 DOI: 10.1111/j.1537-2995.2007.01414.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Paroxysmal cold hemoglobinuria (PCH) is a rare autoimmune hemolytic anemia (AIHA) attributed to a biphasic hemolysin known as the Donath-Landsteiner (DL) antibody. It is most commonly encountered as an acute transient AIHA after a viral infection in children; the disease resolves after cessation of the infection. The rarest form of PCH is a chronic form in adults that is not (nowadays) associated with infection and is not responsive to conventional therapies. Rituximab has been found to be effective therapy in other forms of AIHA, such as cold agglutinin syndrome, that are refractory to conventional therapies. We describe a case of PCH refractory to steroids that responded to rituximab therapy on two separate occasions. CASE REPORT A 64-year-old woman with fatigue was found to be profoundly anemic with laboratory findings consistent with AIHA. She was admitted for the workup and management of her disease after she failed to respond to a course of oral steroids. Laboratory evaluation demonstrated a positive DL test suggesting PCH. She was given a course of rituximab that resulted in normalization of her hemoglobin concentration. She presented 9 months later with recurrent hemolysis. She was given another course of rituximab that again resulted in termination of hemolysis. The patient remained in remission since her last dose of rituximab 19 months previously. CONCLUSION To our knowledge, this is the first report of an adult case of refractory PCH successfully treated with rituximab.
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Couloures K, Pepkowitz SH, Goldfinger D, Kamil ES, Puliyanda DP. Preventing recurrence of focal segmental glomerulosclerosis following renal transplantation: a case report. Pediatr Transplant 2006; 10:962-5. [PMID: 17096767 DOI: 10.1111/j.1399-3046.2006.00571.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
While the recurrence of FSGS in a primary renal transplant has been well studied, strategies to prevent subsequent recurrence in later transplants, has not been well formulated. This is important considering that one center's experience with adults reported an initial recurrence rate of 57% with reoccurrence of 37% in subsequent transplants. However, renal function was maintained in 62% (1). In pediatrics, data from a single-center reported 100% recurrence of FSGS in the second allograft after an initial recurrence of 52% (2). Two commentaries reviewing such data, one each in adults and pediatrics, suggested that the benefits of living-related donation might not be realized in patients with FSGS because of this frequent recurrence (3, 4). Here, we report a patient who was considered to be at very high risk for post-transplant recurrence of FSGS, because of the established risk factors, who was successfully retransplanted after a course of pretransplant plasmapheresis, followed by post-transplant plasmapheresis and the use of cyclosporine. Eighteen months post-transplant, he has no proteinuria and his serum creatinine is 1.2 mg/dL.
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Ziman A, Mitri M, Klapper E, Pepkowitz SH, Goldfinger D. Combination vincristine and plasma exchange as initial therapy in patients with thrombotic thrombocytopenic purpura: one institution's experience and review of the literature. Transfusion 2005; 45:41-9. [PMID: 15647017 DOI: 10.1111/j.1537-2995.2005.03146.x] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Thrombotic thrombocytopenic purpura (TTP) was once a highly fatal disease with mortality reaching nearly 95 percent; however, application of therapeutic plasma exchange (TPE) has dramatically increased survival. Nevertheless, mortality remains substantial (10%-30% in many published reports), requiring the search for more efficacious treatments. Vincristine (VCR) has been generally reserved for refractory TTP. Despite its effectiveness in a salvage mode, VCR has not been widely advocated as first-line therapy in conjunction with TPE. We previously reported improved survival when VCR and TPE were administered at presentation in patients treated from 1979 to 1994. Utilizing this standardized approach, outcomes of an additional group of patients and the results of a literature review of VCR therapy for TTP are reported. STUDY DESIGN AND METHODS Medical records of all patients with a diagnosis of TTP treated between 1995 and 2002 at Cedars-Sinai Medical Center were reviewed. TPE was performed daily, exchanging 1.25 plasma volumes, until the platelet count normalized. Patients received VCR 1.4 mg/m2, (up to 2.0 mg total dose) after the first TPE. A literature review of all publications utilizing VCR in the management of TTP was performed with MEDLINE. RESULTS Twelve consecutive patients meeting the diagnostic criteria received treatment with VCR and TPE. All patients achieved durable remission. Patients tolerated VCR without significant complications. CONCLUSION Our 100 percent survival rate, as well as evidence garnered from the literature review, suggests that combination therapy with VCR and TPE at presentation might be more effective than TPE alone and therefore warrants consideration as first-line therapy for TTP patients.
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Ziman A, Hsi R, Goldfinger D. Donath-Landsteiner antibody-associated hemolytic anemia after Haemophilus influenzae
infection in a child. Transfusion 2004; 44:1127-8. [PMID: 15265113 DOI: 10.1111/j.1537-2995.2004.03403.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Nightingale S, Wanamaker V, Silverman B, McCurdy P, McMurtry L, Quarles P, Sandler SG, Triulzi D, Whitsett C, Hillyer C, McCarthy L, Goldfinger D, Satcher D. Use of sentinel sites for daily monitoring of the US blood supply. Transfusion 2003; 43:364-72. [PMID: 12675723 DOI: 10.1046/j.1537-2995.2003.00324.x] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND This report describes the first year of a government-sponsored program that uses daily reports from 29 sentinel sites to monitor the capacity of the US blood supply to meet demand. STUDY DESIGN AND METHODS From August 15, 2001, to August 14, 2002, 29 sentinel sites provided daily reports of the number of units of RBCs in inventory, transfused, exported, and outdated by ABO and Rh, and platelets by random or apheresis donor. Days supply of each component category was calculated as the number of units in inventory reported on a day divided by the sum of units transfused, exported, and outdated on that day. Sites also provided daily responses to questions about threatened or actual shortages. RESULTS The median of the days supply of RBCs at the 26 hospital transfusion services was 7.2 days. However, median days supply varied substantially by site and by day of the week. A+, O+, and O- units accounted for 30, 35, and 12 percent of total inventory and were maintained at a median supply of 7.4, 6.4, and 9.5 days, respectively. Reports of threatened RBC shortages peaked in early January 2002 and again in early July 2002. The July 2002 peak was about twice the January 2002 peak. Inventories at community-based centers were similar to those at hospital transfusion services. Hospitals maintained only a 1-day supply of platelets. Eight percent of random and 4 percent of apheresis platelets were outdated. There were 20 reports that surgery had to be postponed or canceled because platelets were unavailable. CONCLUSIONS Inventories of RBCs maintained at the participating sites were sufficient, with only one brief exception, to meet local demand during the first year of this monitoring program. The weekly rate of threatened shortage reports was more sensitive than days inventory as a predictor of actual shortages of RBCs. Unlike RBCs, platelet days supply, reports of threatened or actual platelet shortages, and platelet outdate rates did not vary seasonally.
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Volkova N, Klapper E, Pepkowitz SH, Denton T, Gillaspie G, Goldfinger D. A case-control study of the impact of WBC reduction on the cost of hospital care for patients undergoing coronary artery bypass graft surgery. Transfusion 2002; 42:1123-6. [PMID: 12430667 DOI: 10.1046/j.1537-2995.2002.00180.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND WBC reduction of blood components may reduce the incidence of transfusion reactions. The cost of this intervention might be offset by a reduction in the incidence of postoperative infection, thereby reducing the length of hospital stay and thus the cost of care for patients receiving transfusion. Cedars-Sinai Medical Center provided WBC-reduced blood components to all patients for a period of 2 years, creating an opportunity to compare the incidence of postoperative infection, length of hospital stay, and total hospital costs for patients undergoing coronary artery bypass graft surgery, before, during, and after WBC reduction. STUDY DESIGN AND METHODS Data were obtained by examining hospital records of patients who received transfusion and control patients who did not receive transfusion for the years 1991 (before WBC reduction), 1992 to 1993 (during WBC reduction), and 1994 (following discontinuation of WBC reduction). Comparisons were made by use of ANOVA following log or square root transformation of the data. RESULTS Length of hospital stay for patients who received transfusion decreased over time. Mean hospital stays were 15.9, 14.1, and 12.1 days before, during, and after WBC reduction, respectively. A similar trend was seen in the patients who did not receive transfusion. There was no indication that WBC reduction functioned as an independent variable that was responsible for the observed decrease. The rate of postoperative infection stayed constant during WBC reduction and only dropped when WBC reduction was stopped. Mean hospital cost showed no significant change over time for either the transfusion group or the nontransfusion group. CONCLUSION The cost of providing a totally WBC-reduced blood supply may not be offset by immediate savings related to decreased postoperative infections, reduced length of hospital stay, and cost of hospital care.
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Ziman A, Klapper E, Pepkowitz S, Smith R, Garratty G, Goldfinger D. A second case of post-transfusion purpura caused by HPA-5a antibodies: successful treatment with intravenous immunoglobulin. Vox Sang 2002; 83:165-6. [PMID: 12201847 DOI: 10.1046/j.1423-0410.2002.00207.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Post-transfusion purpura (PTP) is a rare disorder characterized by severe thrombocytopenia developing seven to 10 days following transfusion of platelet-containing blood components, in a person who was previously sensitized via transfusion or pregnancy. Although most cases of PTP are caused by alloantibodies directed against HPA-1a[(Pl(A1))], this case represents the second example of anti-HPA-5a-associated PTP. A 61-year-old female was diagnosed with acute myocardial infarction and gastrointestinal bleeding and, after receiving six units of packed red cells over 5 days, developed PTP as a result of HPA-5a [Br(b)] antibodies with severe thrombocytopenia (5000/microl). She was successfully treated with intravenous immunoglobulin (IVIG), suggesting that this is a highly effective mode of treatment for PTP, regardless of the antibody implicated.
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Pappalardo PA, Secord AR, Quitevis P, Haimowitz MD, Goldfinger D. Platelet transfusion refractoriness associated with HPA-1a (Pl(A1)) alloantibody without coexistent HLA antibodies successfully treated with antigen-negative platelet transfusions. Transfusion 2001; 41:984-7. [PMID: 11493728 DOI: 10.1046/j.1537-2995.2001.41080984.x] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Alloimmune-mediated refractoriness to platelet transfusion is most commonly due to antibody to HLA antigens in multiply transfused or multiparous patients. Published reports of poor transfusion response due to antibodies to platelet-specific antigens are rare and often confounded by the presence of coexistent antibodies against HLA antigens. CASE REPORT A case is presented of a multiparous woman with acute myelogenous leukemia whose sole cause of transfusion refractoriness was antibody to platelet antigen HPA-1a. She responded dramatically to HPA-1a-negative platelet transfusion. CONCLUSION This case provides strong serologic and clinical evidence that platelet transfusion refractoriness may result from antibodies to platelet-specific antigens.
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Mathews H, Goldfinger D. Eat Right for Your Type. Peter J. D'Adamo with Catherine Whitney. New York: G.P. Putnam's Sons, 1996. 383 pages. $23.95. Hardcover. Transfusion 2001. [DOI: 10.1046/j.1537-2995.2001.41030431.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Goldfinger D, Klapper E, Pepkowitz SH, Millar SI, Heal JM, Blumberg N, Wuest D, Reich L, Mayer K. Universal WBC reduction and patient advocacy. Transfusion 2000; 40:1545-6. [PMID: 11134580 DOI: 10.1046/j.1537-2995.2000.40121545.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Haimowitz MD, Goldfinger D. Transfusion safety. Mayo Clin Proc 2000; 75:769-70. [PMID: 10907397 DOI: 10.4065/75.7.769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Mazzei C, Pepkowitz S, Klapper E, Goldfinger D. Treatment of thrombotic thrombocytopenic purpura: a role for early vincristine administration. J Clin Apher 2000; 13:20-2. [PMID: 9590493 DOI: 10.1002/(sici)1098-1101(1998)13:1<20::aid-jca4>3.0.co;2-b] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Plasma exchange (PE) is considered first-line treatment for thrombotic thrombocytopenic purpura (TTP) to the point that many clinicians regard it as definitive therapy. Studies have reported response rates to PE ranging from 39% to 78%. In our experience, a minority of patients have been cured solely by PE. While adjuvant therapies (e.g., vincristine, splenectomy) have proved effective in anecdotal reports, protocols using these therapies in the treatment of TTP have not been established. Management of TTP over a 15-year period was reviewed to evaluate (1) the rate of cure accomplished by PE alone, and (2) the potential benefit of additional therapies. The records of 29 consecutive patients with TTP treated by PE were reviewed and classified according to response to PE alone and the need for adjuvant therapy. Eight patients (28%) achieved remission and long-term survival with PE alone. With the addition of adjuvant therapy another 13 patients survived, bringing the total survival to 72%. Fifteen patients were treated with vincristine in addition to PE. Only three of seven patients receiving vincristine after failing to respond completely to PE survived, but survival increased to 88% (7 of 8) when vincristine was administered within 3 days of beginning PE. These data suggest that PE alone may not be sufficient therapy for most patients with TTP. Additional therapy is often needed to achieve long-term survival. While controlled trials will be necessary to prove the efficacy of vincristine, we believe that, given the minimal risk of vincristine toxicity and the grave consequences of ineffective therapy, routine administration of vincristine early in the course of PE should be considered.
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Wallace DJ, Goldfinger D, Pepkowitz SH, Fichman M, Metzger AL, Schroeder JO, Euler HH. Randomized controlled trial of pulse/synchronization cyclophosphamide/apheresis for proliferative lupus nephritis. J Clin Apher 2000; 13:163-6. [PMID: 9886795 DOI: 10.1002/(sici)1098-1101(1998)13:4<163::aid-jca4>3.0.co;2-1] [Citation(s) in RCA: 76] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
OBJECTIVE To assess the efficacy of pulse/synchronization cyclophosphamide/apheresis in patients with proliferative lupus nephritis. METHODS Eighteen patients with Class III or IV renal biopsies and chronicity indices <6 were prospectively randomized to receive 6 courses of parenteral cyclophosphamide over 8 months along with prednisone. Nine of these patients also received 3 daily plasmaphereses prior to each of the 6 courses of cyclophosphamide. Assessments compiled at 6 and 24 months included serum creatinine, albumin, anti DNA, 24-hour urine protein, and C3 complement along with SLAM scores. RESULTS Two out of nine patients in each group evolved end stage renal disease and 3/9 patients in each group went into a renal remission at 24 months. Serum albumin, C3 complement, and SLAM scores improved in both groups, and anti-DNA improved in the pulse/synchronization patients (P < 0.025). No intergroup comparisons were significant. CONCLUSION The addition of pulse/synchronization apheresis to cyclophosphamide therapy does not improve the course of patients with proliferative lupus nephritis.
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Naylor CS, Steele L, Hsi R, Margolin M, Goldfinger D. Cefotetan-induced hemolysis associated with antibiotic prophylaxis for cesarean delivery. Am J Obstet Gynecol 2000; 182:1427-8. [PMID: 10871459 DOI: 10.1067/mob.2000.106132] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
We describe 3 cases of antibiotic-induced hemolysis associated with cefotetan prophylaxis during cesarean delivery. Each of the 3 patients showed development of significant anemia with documented cefotetan-induced hemolysis. When postpartum anemia is associated with antibiotic use, immune hemolytic anemia should be considered and included in the differential diagnosis.
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Goldfinger D. The pitfalls of cost-effectiveness analyses in guiding patient care. Transfusion 2000; 40:125-7. [PMID: 10644827 DOI: 10.1046/j.1537-2995.2000.40010125.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Klapper E, Pepkowitz SH, Czer L, Inducil C, Scott L, Goldfinger D. Confirmation of the safety of autologous blood donation by patients awaiting heart or lung transplantation. A controlled study using hemodynamic monitoring. J Thorac Cardiovasc Surg 1995; 110:1594-9. [PMID: 8523868 DOI: 10.1016/s0022-5223(95)70018-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Though earlier investigations have demonstrated the efficacy of autologous blood transfusion in reducing allogeneic blood exposure in patients undergoing heart or lung transplantation, questions remain regarding the safety of blood donation by patients with severe heart or lung disease. METHODS Response to autologous blood donation by candidates for heart and lung transplantation and a group of age- and gender-matched control subjects was studied. Heart rate, blood pressure, oxygen saturation, and cardiac rhythm were examined before and after phlebotomy, and response to orthostatic challenge was evaluated. Patients were also questioned regarding impressions of changes in subjective sense of well being. Differences between patients and control subjects were evaluated by the paired t test and Fisher's exact test. An alpha of 0.05 was used in all testing to determine statistical significance. RESULTS Eighteen candidates for heart transplantation, 16 candidates for lung transplantation, and their matched control subjects were studied. Though patients and control subjects differed with respect to baseline hemodynamic measurements, significant differences between the groups' responses to phlebotomy were not observed. After whole blood donation, orthostatic challenge resulted in a mean change in mean arterial pressure of -2.1 mm Hg in candidates for heart transplantation compared with a mean of +3.6 mm Hg in their control subjects (p = 0.062). In candidates for lung transplantation there was a mean change of +2.2 mm Hg after orthostatic challenge versus a mean change of +8.5 mm Hg in their control subjects (p = 0.052). Furthermore, no changes in cardiac rhythm or arterial oxygen saturation were detected. CONCLUSIONS The hemodynamic effects of autologous blood donation in a group of patients with significant cardiac or pulmonary disease were not different from those observed in patients considered acceptable candidates for autologous blood collection. On the basis of these objective findings, we believe that patients with less severe degrees of heart or lung disease should not be excluded from participation in autologous blood donation programs.
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Capon SM, Goldfinger D. Acute hemolytic transfusion reaction, a paradigm of the systemic inflammatory response: new insights into pathophysiology and treatment. Transfusion 1995; 35:513-20. [PMID: 7770905 DOI: 10.1046/j.1537-2995.1995.35695288773.x] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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Lieb LE, Mundy TM, Goldfinger D, Pepkowitz SH, Brunell PA, Caldwell MB, Ward JW. Unrecognized human immunodeficiency virus type 1 infection in a cohort of transfused neonates: a retrospective investigation. Pediatrics 1995; 95:717-21. [PMID: 7724310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
OBJECTIVE To retrospectively identify unrecognized human immunodeficiency virus type 1 (HIV-1) infection among a cohort of children transfused as neonates before donated blood was routinely screened for HIV-1 antibody. METHODS Records at a large, private, metropolitan hospital were reviewed to identify children who were transfused as neonates between January 1980 and March 1985 and discharged alive from the hospital. Multiple data sources were used to locate these children. Parents or guardians were contacted, and their children were offered HIV-1 antibody testing and physical examination. RESULTS Of the 775 children identified as having received transfusions during the project period, 644 (83%) were located, and 443 (69%) were evaluated for HIV-1 infection. Among those evaluated, 33 (7%) had antibody to HIV-1, including 14 whose infections had not been previously diagnosed. At the time of enrollment, 13 children infected with HIV-1 were asymptomatic an average of 63 months after transfusion. CONCLUSION HIV-1 antibody testing should be considered for all children, regardless of clinical status, who were transfused before routine blood donor screening was implemented in March 1985, particularly in areas with a high incidence of acquired immunodeficiency syndrome during those years.
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Erler BS, Smith L, McQuiston D, Pepkowitz SH, Goldfinger D. Red cell autoantibody production in utero: a case report. Transfusion 1994; 34:72-4. [PMID: 8273135 DOI: 10.1046/j.1537-2995.1994.34194098610.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
BACKGROUND Autoantibody production by the fetus is thought to be extremely unlikely. Only one possible case of in utero autoantibody production against red cells by the fetus has previously been described. STUDY DESIGN AND METHODS A case of apparent red cell IgG autoantibody production in utero is reported. RESULTS This was established by a positive direct antiglobulin test in a newborn infant without evidence of maternal alloantibodies or autoantibodies. There was no evidence of clinically significant hemolysis at the infant's birth. After 6 weeks, his direct antiglobulin test remained strongly positive. The infant thrived without evidence of hemolysis, and after 6 months the direct antiglobulin test was negative. CONCLUSION The production of autoantibodies to red cells in utero is possible, though rare. This did not result in apparent hemolysis in this patient.
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Goldfinger D, Haimowitz M. Controversies in transfusion medicine. Is autologous blood transfusion worth the cost? Pro. Transfusion 1994; 34:75-8. [PMID: 8273136 DOI: 10.1046/j.1537-2995.1994.34194098611.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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Goldfinger D, Capon S, Czer L, Leibfreid J, Trento A, Ross D, Waters P, Klapper E, Pepkowitz S. Safety and efficacy of preoperative donation of blood for autologous use by patients with end-stage heart or lung disease who are awaiting organ transplantation. Transfusion 1993; 33:336-40. [PMID: 8480355 DOI: 10.1046/j.1537-2995.1993.33493242643.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Many patients are, perhaps inappropriately, denied the benefits of autologous blood transfusion, because they are thought to be too ill to donate blood safely. The safety and efficacy of autologous blood donation by selected patients with end-stage heart or lung disease who are awaiting organ transplantation were studied to determine if even these critically ill patients could be suitable candidates for autologous blood donation. Seventy-two adults awaiting heart or lung transplantation were evaluated for autologous blood donation in a hospital-based blood collection facility. Phlebotomy was performed if the patient met the required medical eligibility protocol, and if he or she consented to participate. Units of blood were separated into packed red cells and plasma and stored in a frozen state. Of 48 heart transplant candidates, 31 (65%) were each able to donate 1 to 8 units of blood. The median number of exposures to allogeneic components was 1 for patients who donated and 7 for nondonors (p = 0.0141). Among patients who donated, 54 percent required allogeneic components, as compared to 88 percent of nondonors (p = 0.0968). Of 24 lung transplant candidates, 15 (63%) made 1 to 6 donations each. The median number of exposures to allogeneic components was 0 for donors and 2 for nondonors (p = 0.1871), but only 45 percent of donors required allogeneic components, as compared to 100 percent of nondonors (p = 0.0418). No serious complications during or following phlebotomy were observed. It is concluded that autologous blood donation by patients with end-stage heart or lung disease may be safe.(ABSTRACT TRUNCATED AT 250 WORDS)
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Machtinger L, Telford SR, Inducil C, Klapper E, Pepkowitz SH, Goldfinger D. Treatment of babesiosis by red blood cell exchange in an HIV-positive, splenectomized patient. J Clin Apher 1993; 8:78-81. [PMID: 8226709 DOI: 10.1002/jca.2920080205] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Babesiosis is a malaria-like parasitic disease causing subclinical or mild illness in most cases. Splenectomized patients, however, may experience a more severe course. Although generally responsive to antibiotic therapy, several cases of severe babesiosis refractory to appropriate antibiotic therapy have been reported to respond promptly and dramatically to red blood cell (RBC) exchange transfusion. Although the role of HIV coinfection in babesiosis is uncertain, two previously reported cases raise a concern that it may predispose to a more severe clinical course. We report a third case of severe babesiosis in an HIV-positive splenectomized man, following travel to an endemic area. Antibiotic therapy, though initially effective, ultimately failed to prevent severe disease. RBC exchange transfusion resulted in prompt clinical improvement, which has been sustained during 26 months of follow-up. Although the patient has since developed various sequelae of HIV infection, including disseminated Kaposi's sarcoma, CMV retinitis, and enteritis, there has been no recurrence of observable parasitemia. In severe babesiosis, RBC exchange transfusion, combined with appropriate antibiotic therapy, appears to be a rapidly effective therapeutic modality which can induce sustained remissions.
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Klapper EB, Goldfinger D. Leukocyte-reduced blood components in transfusion medicine. Current indications and prospects for the future. Clin Lab Med 1992; 12:711-21. [PMID: 1286560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Transfusion medicine is a rapidly evolving specialty, and efforts are ongoing to improve the safety and quality of blood component therapy. Leukocytes are known to be the cause of numerous adverse effects of transfusion therapy, and their removal from red cells and platelet components may be desirable in a variety of clinical settings. The various complications of transfusion that can be attributed to contaminating leukocytes and the benefits of leukocyte depletion are addressed in this article. Laboratory as well as clinical data are summarized.
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