Evidence map›Paper›PMID 36611148›Full record

ArticleBMC musculoskeletal disorders2023

Efficacy of immediate postoperative intravenous iron supplementation after staged bilateral total knee arthroplasty.

Sung-Sahn Lee, Jeounghun Lee, Young-Wan Moon

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Article in BMC musculoskeletal disorders, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

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6citing papers in PubMed
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3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Sung-Sahn LeeDepartment of Orthopedic Surgery, Ilsan Paik Hospital, Inje University School of Medicine, Gyeonggido, Goyangsi, South Korea.
Jeounghun LeeDepartment of Orthopedic Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Ilwon street, Gangnam-Gu, 06351, Seoul, South Korea.
Young-Wan MoonDepartment of Orthopedic Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Ilwon street, Gangnam-Gu, 06351, Seoul, South Korea. yw1moon@gmail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundApproximately 26% of patients undergoing major orthopedic elective procedures have preoperative anemia. This study aimed to investigate the effect of intravenous (IV) iron supplementation on the hemoglobin (Hb) level after staged bilateral total knee arthroplasty (TKA) in patients with or without preoperative anemia.

methodsWe retrospectively analyzed 418 patients who underwent staged bilateral TKA (1 week interval). The iron group (n = 220) received IV iron isomaltoside immediately after each TKA. The no-iron group (n = 198) was recommended to receive transfusion if postoperative anemia was diagnosed between the first and second TKA. Preoperative anemia was present in 42 (21.2%) and 50 (22.7%) patients in the no-iron and iron groups, respectively. Demographic data, preoperative and postoperative Hb levels, Hb level change (preoperative minus postoperative 6-week Hb level), and blood drainage amount were compared between groups.

resultsThe transfusion rate was lower in the iron group than in the no-iron group (96.5% vs. 58.6%, P < 0.001). Overall, the demographic data, preoperative and postoperative 6-week Hb levels, Hb level change, and blood drainage amount were not significantly different between the two groups. Among patients with preoperative anemia, the iron group showed lower Hb level change (0.6 ± 0.9 vs. 0.1 ± 1.1, P = 0.016).

conclusionPatients with preoperative anemia treated with IV iron showed lower Hb level change than did those without IV iron treatment. Despite the lower transfusion rate, the iron group showed similar postoperative 6-week Hb level and Hb level change to the no-iron group.

Indexed as

AnemiaArthroplasty, Replacement, KneeAdministration, IntravenousDietary SupplementsHemoglobinsHumansRetrospective StudiesHemoglobinsHemoglobinIntravenous ironIron supplementationTotal knee arthroplasty

Identifiers

PMID36611148
PMCPMC9824915

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.