Dose-response relationship between perioperative allogeneic blood transfusion and surgical site infections following spinal surgery
Perioperative allogeneic transfusion was generally considered to be safe. However, there had been some literatures reporting a potential association between surgical site infections (SSI) and blood transfusion. To determine whether perioperative blood transfusion increased the risk of SSI and to fur...
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| Veröffentlicht in: | The spine journal 2024-12, Vol.24 (12), p.2218-2223 |
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| creator | Zhang, Haoran Zhu, Yuanpeng Yin, Xiangjie Sun, Dihan Wang, Shengru Zhang, Jianguo |
| description | Perioperative allogeneic transfusion was generally considered to be safe. However, there had been some literatures reporting a potential association between surgical site infections (SSI) and blood transfusion.
To determine whether perioperative blood transfusion increased the risk of SSI and to further explored whether there was a dose-response relationship.
Retrospective nested case-control study.
We retrospectively analyzed consecutive patients who underwent spinal fusion surgery at our institution between July 2011 and July 2021.
In the current study, the primary outcome measure was SSI.
All consecutive patients who underwent elective spinal surgery at our institution between July 2011 and July 2021 formed the retrospective cohort. Electronic patient record and radiographic data were reviewed retrospectively in our electronic database. To examine the effects of mismatched variables, we further adjusted for possible confounding factors using conditional logistic regression models. Then, we explored the nonlinear relationship between perioperative blood transfusion and SSI by a smoothed curve, with the adjustments for potential confounders. If a nonlinear relationship was observed, a two-piecewise regression model would be performed to calculate the threshold effect.
The average time from surgery to diagnosis of SSI was 20.5 days. We matched 248 controls to 124 SSI cases. Of the 124 patients who developed SSI, 84 patients (67.7%) had deep SSI, 40 patients (32.3%) had superficial SSI. In the fully adjusted model, the risk of SSI increased by 27% for each additional unit of blood transfusion. It can be seen from the curve fitting plot that the risk of SSI has a greater increase after blood transfusion >3U. Subsequent piecewise regression identified an inflection point of 3U.
We determined that 3U was a threshold volume of allogeneic blood transfusion that shifted the risk of SSI following spinal surgery, and there was a dose-response effect. |
| doi_str_mv | 10.1016/j.spinee.2024.08.008 |
| format | Article |
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To determine whether perioperative blood transfusion increased the risk of SSI and to further explored whether there was a dose-response relationship.
Retrospective nested case-control study.
We retrospectively analyzed consecutive patients who underwent spinal fusion surgery at our institution between July 2011 and July 2021.
In the current study, the primary outcome measure was SSI.
All consecutive patients who underwent elective spinal surgery at our institution between July 2011 and July 2021 formed the retrospective cohort. Electronic patient record and radiographic data were reviewed retrospectively in our electronic database. To examine the effects of mismatched variables, we further adjusted for possible confounding factors using conditional logistic regression models. Then, we explored the nonlinear relationship between perioperative blood transfusion and SSI by a smoothed curve, with the adjustments for potential confounders. If a nonlinear relationship was observed, a two-piecewise regression model would be performed to calculate the threshold effect.
The average time from surgery to diagnosis of SSI was 20.5 days. We matched 248 controls to 124 SSI cases. Of the 124 patients who developed SSI, 84 patients (67.7%) had deep SSI, 40 patients (32.3%) had superficial SSI. In the fully adjusted model, the risk of SSI increased by 27% for each additional unit of blood transfusion. It can be seen from the curve fitting plot that the risk of SSI has a greater increase after blood transfusion >3U. Subsequent piecewise regression identified an inflection point of 3U.
We determined that 3U was a threshold volume of allogeneic blood transfusion that shifted the risk of SSI following spinal surgery, and there was a dose-response effect.</description><identifier>ISSN: 1529-9430</identifier><identifier>ISSN: 1878-1632</identifier><identifier>EISSN: 1878-1632</identifier><identifier>DOI: 10.1016/j.spinee.2024.08.008</identifier><identifier>PMID: 39154951</identifier><language>eng</language><publisher>United States: Elsevier Inc</publisher><subject>Adult ; Aged ; Blood transfusion ; Blood Transfusion - statistics & numerical data ; Case-Control Studies ; Dose-response ; Female ; Humans ; Infection control ; Male ; Middle Aged ; Retrospective Studies ; Spinal Fusion - adverse effects ; Spinal surgery ; Spine - surgery ; Surgical site infections ; Surgical Wound Infection - epidemiology ; Surgical Wound Infection - etiology ; Surgical wound infections ; Transfusion Reaction</subject><ispartof>The spine journal, 2024-12, Vol.24 (12), p.2218-2223</ispartof><rights>2024 Elsevier Inc.</rights><rights>Copyright © 2024 Elsevier Inc. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c241t-e03777ed7b33b1a522be3b6e42ee415c2be78212cd47f105d1c274cc47264fba3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S1529943024009379$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/39154951$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Zhang, Haoran</creatorcontrib><creatorcontrib>Zhu, Yuanpeng</creatorcontrib><creatorcontrib>Yin, Xiangjie</creatorcontrib><creatorcontrib>Sun, Dihan</creatorcontrib><creatorcontrib>Wang, Shengru</creatorcontrib><creatorcontrib>Zhang, Jianguo</creatorcontrib><title>Dose-response relationship between perioperative allogeneic blood transfusion and surgical site infections following spinal surgery</title><title>The spine journal</title><addtitle>Spine J</addtitle><description>Perioperative allogeneic transfusion was generally considered to be safe. However, there had been some literatures reporting a potential association between surgical site infections (SSI) and blood transfusion.
To determine whether perioperative blood transfusion increased the risk of SSI and to further explored whether there was a dose-response relationship.
Retrospective nested case-control study.
We retrospectively analyzed consecutive patients who underwent spinal fusion surgery at our institution between July 2011 and July 2021.
In the current study, the primary outcome measure was SSI.
All consecutive patients who underwent elective spinal surgery at our institution between July 2011 and July 2021 formed the retrospective cohort. Electronic patient record and radiographic data were reviewed retrospectively in our electronic database. To examine the effects of mismatched variables, we further adjusted for possible confounding factors using conditional logistic regression models. Then, we explored the nonlinear relationship between perioperative blood transfusion and SSI by a smoothed curve, with the adjustments for potential confounders. If a nonlinear relationship was observed, a two-piecewise regression model would be performed to calculate the threshold effect.
The average time from surgery to diagnosis of SSI was 20.5 days. We matched 248 controls to 124 SSI cases. Of the 124 patients who developed SSI, 84 patients (67.7%) had deep SSI, 40 patients (32.3%) had superficial SSI. In the fully adjusted model, the risk of SSI increased by 27% for each additional unit of blood transfusion. It can be seen from the curve fitting plot that the risk of SSI has a greater increase after blood transfusion >3U. Subsequent piecewise regression identified an inflection point of 3U.
We determined that 3U was a threshold volume of allogeneic blood transfusion that shifted the risk of SSI following spinal surgery, and there was a dose-response effect.</description><subject>Adult</subject><subject>Aged</subject><subject>Blood transfusion</subject><subject>Blood Transfusion - statistics & numerical data</subject><subject>Case-Control Studies</subject><subject>Dose-response</subject><subject>Female</subject><subject>Humans</subject><subject>Infection control</subject><subject>Male</subject><subject>Middle Aged</subject><subject>Retrospective Studies</subject><subject>Spinal Fusion - adverse effects</subject><subject>Spinal surgery</subject><subject>Spine - surgery</subject><subject>Surgical site infections</subject><subject>Surgical Wound Infection - epidemiology</subject><subject>Surgical Wound Infection - etiology</subject><subject>Surgical wound infections</subject><subject>Transfusion Reaction</subject><issn>1529-9430</issn><issn>1878-1632</issn><issn>1878-1632</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kE1P3DAQhq0KVOi2_wAhH7kk9Vfi5FIJQb8kJC70bDnOZOtV1k49CWjP_HG83YUjF3ssP--M_RBywVnJGa-_bkqcfAAoBROqZE3JWPOBnPNGNwWvpTjJdSXaolWSnZFPiBuWCc3FR3ImW16ptuLn5Pk2IhQJcIoBgSYY7exz-ddPtIP5CSDQCZKPeck3j0DtOMY1BPCOdmOMPZ2TDTgsmGPUhp7iktbe2ZGin4H6MID735IOMUeffFjT_cv3QCYh7T6T08GOCF-O-4r8-fH94eZXcXf_8_fN9V3hhOJzAUxqraHXnZQdt5UQHciuBiUAFK9cPupGcOF6pQfOqp47oZVzSotaDZ2VK3J16Dul-G8BnM3Wo4NxtAHigkayVinN6oplVB1QlyJigsFMyW9t2hnOzF6_2ZiDfrPXb1hjstwcuzxOWLot9G-hV98Z-HYAIP_z0UMy6DwEB71PWZPpo39_wgvh0Zyf</recordid><startdate>202412</startdate><enddate>202412</enddate><creator>Zhang, Haoran</creator><creator>Zhu, Yuanpeng</creator><creator>Yin, Xiangjie</creator><creator>Sun, Dihan</creator><creator>Wang, Shengru</creator><creator>Zhang, Jianguo</creator><general>Elsevier Inc</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>202412</creationdate><title>Dose-response relationship between perioperative allogeneic blood transfusion and surgical site infections following spinal surgery</title><author>Zhang, Haoran ; Zhu, Yuanpeng ; Yin, Xiangjie ; Sun, Dihan ; Wang, Shengru ; Zhang, Jianguo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c241t-e03777ed7b33b1a522be3b6e42ee415c2be78212cd47f105d1c274cc47264fba3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Adult</topic><topic>Aged</topic><topic>Blood transfusion</topic><topic>Blood Transfusion - statistics & numerical data</topic><topic>Case-Control Studies</topic><topic>Dose-response</topic><topic>Female</topic><topic>Humans</topic><topic>Infection control</topic><topic>Male</topic><topic>Middle Aged</topic><topic>Retrospective Studies</topic><topic>Spinal Fusion - adverse effects</topic><topic>Spinal surgery</topic><topic>Spine - surgery</topic><topic>Surgical site infections</topic><topic>Surgical Wound Infection - epidemiology</topic><topic>Surgical Wound Infection - etiology</topic><topic>Surgical wound infections</topic><topic>Transfusion Reaction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Haoran</creatorcontrib><creatorcontrib>Zhu, Yuanpeng</creatorcontrib><creatorcontrib>Yin, Xiangjie</creatorcontrib><creatorcontrib>Sun, Dihan</creatorcontrib><creatorcontrib>Wang, Shengru</creatorcontrib><creatorcontrib>Zhang, Jianguo</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>The spine journal</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Haoran</au><au>Zhu, Yuanpeng</au><au>Yin, Xiangjie</au><au>Sun, Dihan</au><au>Wang, Shengru</au><au>Zhang, Jianguo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dose-response relationship between perioperative allogeneic blood transfusion and surgical site infections following spinal surgery</atitle><jtitle>The spine journal</jtitle><addtitle>Spine J</addtitle><date>2024-12</date><risdate>2024</risdate><volume>24</volume><issue>12</issue><spage>2218</spage><epage>2223</epage><pages>2218-2223</pages><issn>1529-9430</issn><issn>1878-1632</issn><eissn>1878-1632</eissn><abstract>Perioperative allogeneic transfusion was generally considered to be safe. However, there had been some literatures reporting a potential association between surgical site infections (SSI) and blood transfusion.
To determine whether perioperative blood transfusion increased the risk of SSI and to further explored whether there was a dose-response relationship.
Retrospective nested case-control study.
We retrospectively analyzed consecutive patients who underwent spinal fusion surgery at our institution between July 2011 and July 2021.
In the current study, the primary outcome measure was SSI.
All consecutive patients who underwent elective spinal surgery at our institution between July 2011 and July 2021 formed the retrospective cohort. Electronic patient record and radiographic data were reviewed retrospectively in our electronic database. To examine the effects of mismatched variables, we further adjusted for possible confounding factors using conditional logistic regression models. Then, we explored the nonlinear relationship between perioperative blood transfusion and SSI by a smoothed curve, with the adjustments for potential confounders. If a nonlinear relationship was observed, a two-piecewise regression model would be performed to calculate the threshold effect.
The average time from surgery to diagnosis of SSI was 20.5 days. We matched 248 controls to 124 SSI cases. Of the 124 patients who developed SSI, 84 patients (67.7%) had deep SSI, 40 patients (32.3%) had superficial SSI. In the fully adjusted model, the risk of SSI increased by 27% for each additional unit of blood transfusion. It can be seen from the curve fitting plot that the risk of SSI has a greater increase after blood transfusion >3U. Subsequent piecewise regression identified an inflection point of 3U.
We determined that 3U was a threshold volume of allogeneic blood transfusion that shifted the risk of SSI following spinal surgery, and there was a dose-response effect.</abstract><cop>United States</cop><pub>Elsevier Inc</pub><pmid>39154951</pmid><doi>10.1016/j.spinee.2024.08.008</doi><tpages>6</tpages></addata></record> |
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| subjects | Adult Aged Blood transfusion Blood Transfusion - statistics & numerical data Case-Control Studies Dose-response Female Humans Infection control Male Middle Aged Retrospective Studies Spinal Fusion - adverse effects Spinal surgery Spine - surgery Surgical site infections Surgical Wound Infection - epidemiology Surgical Wound Infection - etiology Surgical wound infections Transfusion Reaction |
| title | Dose-response relationship between perioperative allogeneic blood transfusion and surgical site infections following spinal surgery |
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