乙型肝炎肝硬化合并路邓葡萄球菌血流感染1例报告
DOI: 10.12449/JCH260221
Hepatitis B cirrhosis comorbid with Staphylococcus lugdunensis bloodstream infection: A case report
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摘要: 路邓葡萄球菌作为一种凝固酶阴性的葡萄球菌,其毒力和致病性较其他葡萄球菌更强,和金黄色葡萄球菌相当,近年来,相关病例报道逐渐增加,本科收治1例乙型肝炎肝硬化合并路邓葡萄球菌血流感染患者,随访超过2年,分析其临床特性、致病力、侵袭性及相关抗生素应用。Abstract: As a coagulase-negative staphylococcus, Staphylococcus lugdunensis has stronger virulence and pathogenicity than other Staphylococcus bacteria and is comparable to Staphylococcus aureus. In recent years, there has been a gradual increase in the number of related case reports, A patient with hepatitis B cirrhosis and Staphylococcus lugdunensis bloodstream infection was admitted to our department and was followed up for more than 2 years, and the patient was analyzed in terms of clinical features, pathogenicity, invasion, and the application of related antibiotics.
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Key words:
- Staphylococcus lugdunensis /
- Hepatitis B /
- Liver Cirrhosis /
- Bloodstream Infection
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表 1 血常规、炎症指标、最高体温检测及抗生素使用情况
Table 1. Blood routine test, inflammatory markers, maximum body temperature, and antibiotic usage
时间 WBC(×109/L) N%(%) NEUT#(×109/L) CRP(mg/L) 降钙素原(ng/mL) 最高体温(℃) 抗生素使用 2019.11.11 2.86 58.9 1.68 无 无 2020.9.9 2.89 54.7 1.58 无 无 2021.6.26 1.90 55.9 1.06 <0.5 <0.02 无 无 2022.8.24 3.41 83.3 2.84 1.35 <0.02 无 无 2022.8.30 6.54 88.9 5.82 0.52 0.07 39 头孢克洛 2022.9.6 5.40 64.2 3.47 0.63 0.03 无 万古霉素 2022.9.9 2.54 55.5 1.41 0.51 <0.02 无 万古霉素 2022.9.13 2.51 55.7 1.40 1.04 <0.02 无 万古霉素 2022.9.17 1.98 48.6 0.96 <0.5 <0.02 无 万古霉素 注:WBC,白细胞计数;N%,中性粒细胞百分比;NEUT#,中性粒细胞绝对值;CRP,C反应蛋白;空白表示未检测。
表 2 肝肾功能
Table 2. Renal function
时间 ALT(U/L) AST(U/L) LDH(U/L) TBil(μmol/L) SCr(μmol/L) BUN(mmol/L) 2021.8.21 22 27 319 31.0 62 4.90 2022.9.9 14 29 214 29.8 58 4.31 2022.9.13 12 26 199 26.8 58 5.46 2023.10.6 23 30 201 25.5 60 5.31 注:ALT,丙氨酸氨基转移酶;AST,天冬氨酸氨基转移酶;LDH,乳酸脱氢酶;SCr,血肌酐;BUN,尿素。
表 3 路邓葡萄球菌药敏结果
Table 3. Drug sensitivity results of Staphylococcus lugdunensis
抗菌药物 最低抑菌浓度(mg/L) 敏感度 青霉素G ≥0.5 耐药 庆大霉素 ≤0.5 敏感 莫西沙星 ≤0.25 敏感 氯洁霉素 ≤0.12 敏感 达托霉素 0.5 敏感 万古霉素 ≤0.5 敏感 利福平 ≤0.5 敏感 苯唑西林 0.5 敏感 左氧氟沙星 ≤0.12 敏感 红霉素 ≤0.25 敏感 利奈唑胺 1 敏感 替考拉宁 ≤0.5 敏感 替加环素 ≤0.12 敏感 复方新诺明 ≤10 敏感 -
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