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KMID : 1214920220280020090
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Soonchunhyang Medical Science
2022 Volume.28 No. 2 p.90 ~ p.95
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A Retrospective Analysis of Bone Marrow Examination Results from a Single Center Institution: In What Situations Is Bone Marrow Examination Helpful?
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Lee Young-Kyu
Kim Min-Jung
Lee Min-Young
Kim Kyoung-Ha
Lee Nam-Su
Won Jong-Ho
Yoon Seug-Yun
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Abstract
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Objective: Bone marrow (BM) examinations are performed to evaluate hematological abnormalities. Focusing on patients with cytopenia, we aimed to determine the circumstances under which a BM examination can assist in the diagnosis of hematologic diseases.
Methods: The medical records of 738 patients who underwent BM examination from March 2011 to March 2019 at Soonchunhyang University Seoul Hospital were reviewed. In total, 234 patients underwent a BM examination to identify the cause of cytopenia. Excluded from the analysis were BM examinations performed to diagnose specific diseases and evaluate disease status.
Results: Results suggesting suboptimal outcome (n=6) or BM invasion of solid tumors (n=13) were excluded. Immune thrombocytopenic purpura patients (n=52) with normal BM examination results were also excluded. One hundred sixty-three patients who underwent BM examination to determine the cause of cytopenia were included in the analysis. A comparison of non-specific results (n=56) to those pointing to an underlying hematologic disease (n=107) showed that patients with severe neutropenia or severe thrombocytopenia were more likely to be diagnosed with a hematologic disease. Specifically, as the number of severe cytopenias increased, the likelihood of a hematologic disease diagnosis was significantly augmented. Patients with end-stage renal disease, autoimmune disease, or liver cirrhosis were more likely to receive non-specific results.
Conclusion: In conclusion, seeking the underlying disease or drug should be a primary target for patients with cytopenia. In cases of severe cytopenia in more than one lineage, BM examination should be strongly considered to diagnose an underlying hematologic disease.
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KEYWORD
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Bone marrow examination, Pancytopenia, Anemia, Thrombocytopenia, Leukopenia
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