{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,31]],"date-time":"2025-12-31T07:19:50Z","timestamp":1767165590645,"version":"build-2238731810"},"reference-count":23,"publisher":"Wiley","license":[{"start":{"date-parts":[[2022,5,31]],"date-time":"2022-05-31T00:00:00Z","timestamp":1653955200000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Evidence-Based Complementary and Alternative Medicine"],"published-print":{"date-parts":[[2022,5,31]]},"abstract":"<jats:p>Purpose. The purpose of this study is to investigate the significance of polymyxin B in combination with cefoperazone sodium-sulbactam sodium (CSSS) and tigecycline for the treatment of multidrug-resistant Acinetobacter baumannii- (MDRAB-) induced pneumonia on the levels of white blood cell (WBC) count, serum C-reactive protein (CRP), and procalcitonin (PCT). Methods. Fifty-six patients with MDRAB pneumonia admitted to the Fifth People\u2019s Hospital of Wuhu from February 2019 to December 2021 were randomized into the observation group (n\u2009=\u200928) and the experimental group (n\u2009=\u200928) by the random table method. The observation group received intravenous infusion of CSSS and tigecycline. The experimental group received intravenous infusion of polymyxin B sulfate plus CSSS and tigecycline. All patients were treated for 14 days. Results. There was no significant difference in the overall response rate between the two groups; the bacterial clearance of the experimental group was significantly higher than that of the observation group; there was no significant difference in the WBC, CRP, and PCT levels between the two groups prior to the treatment; but after treatment, while the WBC, CRP, and PCT levels of the two groups decreased, the WBC count, CRP, and PCT levels of the experimental group were significantly lower than those of the observation group; no significant difference was found in adverse reactions. Conclusion. Polymyxin B-CSSS-tigecycline has good clinical efficacy in the treatment of MDRAB pneumonia. It not only improves the patients\u2019 bacterial clearance rate and effectively reduces the levels of WBC count, serum CRP, and PCT, but also raises no risk of adverse reactions. Therefore, it is worthy of clinical promotion.<\/jats:p>","DOI":"10.1155\/2022\/1968020","type":"journal-article","created":{"date-parts":[[2022,5,31]],"date-time":"2022-05-31T23:35:34Z","timestamp":1654040134000},"page":"1-6","source":"Crossref","is-referenced-by-count":1,"title":["Polymyxin B, Cefoperazone Sodium-Sulbactam Sodium, and Tigecycline against Multidrug-Resistant Acinetobacter baumannii Pneumonia"],"prefix":"10.1155","volume":"2022","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9314-4251","authenticated-orcid":true,"given":"Guangxue","family":"Hu","sequence":"first","affiliation":[{"name":"Laboratory Department, The Fifth People\u2019s Hospital of Wuhu, Wuhu, Anhui Province, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wanzong","family":"Liu","sequence":"additional","affiliation":[{"name":"Laboratory Department, The Fifth People\u2019s Hospital of Wuhu, Wuhu, Anhui Province, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mali","family":"Wang","sequence":"additional","affiliation":[{"name":"Laboratory Department, The Fifth People\u2019s Hospital of Wuhu, Wuhu, Anhui Province, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","reference":[{"key":"1","doi-asserted-by":"crossref","first-page":"5679","DOI":"10.2147\/IDR.S354319","article-title":"Erratum: in vitro and in vivo activity of combinations of polymyxin B with other antimicrobials against carbapenem-resistant acinetobacter baumannii corrigendum","volume":"14","year":"2021","journal-title":"Infection and Drug Resistance"},{"key":"2","doi-asserted-by":"publisher","DOI":"10.1128\/aac.01789-21"},{"key":"3","doi-asserted-by":"publisher","DOI":"10.1111\/jam.15297"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.1128\/aac.01680-20"},{"key":"5","doi-asserted-by":"publisher","DOI":"10.1128\/mbio.03517-21"},{"key":"6","doi-asserted-by":"publisher","DOI":"10.1128\/aac.02180-20"},{"key":"7","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-021-90709-2"},{"key":"8","doi-asserted-by":"publisher","DOI":"10.1007\/s00284-020-02064-6"},{"key":"9","article-title":"Natural transformation in acinetobacter baumannii W068: a genetic analysis reveals the involvements of the CRP, XcpV, XcpW, TsaP, and TonB(2)","volume":"12","author":"Y. 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