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Cited by 649

The DOI matches its Crossref record; 34 of the 34 references it cites were found in a registry or an index.

A Comparison of Conservative and Aggressive Transfusion Regimens in the Perioperative Management of Sickle Cell Disease

Open access
Vichinsky, Elliot P., Haberkern, Charles M., Neumayr, Lynne, Earles, Ann Noonan, Black, Dennis, Koshy, Mabel, Pegelow, Charles, Abboud, Miguel, Ohene-Frempong, Kwaku, Iyer, Rathi V.·1995·New England Journal of Medicine

Abstract

BACKGROUND: Preoperative transfusions are frequently given to prevent perioperative morbidity in patients with sickle cell anemia. There is no consensus, however, on the best regimen of transfusions for this purpose. METHODS: We conducted a multicenter study to compare the rates of perioperative complications among patients randomly assigned to receive either an aggressive transfusion regimen designed to decrease the hemoglobin S level to less than 30 percent (group 1) or a conservative regimen designed to increase the hemoglobin level to 10 g per deciliter (group 2). RESULTS: Patients undergoing a total of 604 operations were randomly assigned to group 1 or group 2. The severity of the disease, compliance with the protocol, and the types of operations were similar in the two groups. The preoperative hemoglobin level was 11 g per deciliter in group 1 and 10.6 g per deciliter in group 2. The preoperative value for hemoglobin S was 31 percent in group 1 and 59 percent in group 2. The most frequent operations were cholecystectomies (232), head and neck surgery (156), and orthopedic surgery (72). With the exception of transfusion-related complications, which occurred in 14 percent of the operations in group 1 and in 7 percent of those in group 2, the frequency of serious complications was similar in the two groups (31 percent in group 1 and 35 percent in group 2). The acute chest syndrome developed in 10 percent of both groups and resulted in two deaths in group 1. A history of pulmonary disease and a higher risk associated with surgery were significant predictors of the acute chest syndrome. CONCLUSIONS: A conservative transfusion regimen was as effective as an aggressive regimen in preventing perioperative complications in patients with sickle cell anemia, and the conservative approach resulted in only half as many transfusion-associated complications.

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Crossref · 10.1056/nejm199507273330402

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Metadata

Authors
Vichinsky, E. P., Haberkern, C. M., Neumayr, L., Earles, A. N., Black, D., Koshy, M., Pegelow, C., Abboud, M., Ohene-Frempong, K., & Iyer, R. V.
Venue
New England Journal of Medicine
Published
1995-07-27
Volume
333
Issue
4
Pages
206-214
ISSN
  • 0028-4793 (ISSN-L)
  • 1533-4406
OpenAlex
W2323849691
Cited by
649
References
34
FWCI
12.17
Type
journal article
Language
en
Open access
bronze

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Vichinsky, E. P., Haberkern, C. M., Neumayr, L., Earles, A. N., Black, D., Koshy, M., Pegelow, C., Abboud, M., Ohene-Frempong, K., & Iyer, R. V. (1995). A Comparison of Conservative and Aggressive Transfusion Regimens in the Perioperative Management of Sickle Cell Disease. New England Journal of Medicine. https://doi.org/10.1056/nejm199507273330402

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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