Dataset Information

Perioperative allogenenic blood transfusion is associated with worse clinical outcomes for hepatocellular carcinoma: a meta-analysis.

ABSTRACT:

Background and objective

The impact of perioperative allogenenic blood transfusion (ABT) on clinical outcomes for hepatocellular carcinoma (HCC) is conflicting and unclear. The aim of this meta-analysis is to evaluate the association between ABT and HCC clinical outcomes. Outcomes evaluated were all-cause death, tumor recurrence and postoperative complications.

Methods

Relevant articles were identified through MEDLINE search (up to November 2012). Meta-analyses were performed by using the fixed or random effect models. Study heterogeneity was assessed by Q-test and I(2) test. Publication bias was evaluated by funnel plots, Egger's and Begg's test.

Results

A total of 5635 cases from 22 studies finally met our inclusion criteria. Meta-analysis indicated HCC patients with ABT had an increased risk of all-cause death at 3 and 5 years after surgery (respectively: OR = 1.92, 95% CI, 1.61-2.29,P<0.001; OR = 1.60, 95% CI, 1.47-1.73,P<0.001 ) compared with those without ABT. The risk of tumor recurrence was significantly higher for ABT cases at 1, 3 and 5 years (respectively: OR = 1.70, 95% CI, 1.38-2.10, P<0.001; OR = 1.22, 95% CI, 1.08-1.38, P<0.001; OR = 1.16, 95% CI, 1.08-1.24, P<0.001). The HCC cases with ABT significantly increased postoperative complications occurrence compared with non-ABT cases (OR = 1.78,95% CI, 1.34-2.37, P<0.001).

Conclusions

The findings from the current meta-analysis demonstrated that ABT was associated with adverse clinical outcomes for HCC patients undergoing surgery, including increased death, recurrence and complications. Therefore, ABT should not be performed if possible.

SUBMITTER: Liu L

PROVIDER: S-EPMC3669337 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature

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Publications

Perioperative allogenenic blood transfusion is associated with worse clinical outcomes for hepatocellular carcinoma: a meta-analysis.

Liu Lei L Wang Zhiwei Z Jiang Songqi S Shao Bingfeng B Liu Jibing J Zhang Suqing S Zhou Yilong Y Zhou Yuan Y Zhang Yixin Y

PloS one 20130531 5

<h4>Background and objective</h4>The impact of perioperative allogenenic blood transfusion (ABT) on clinical outcomes for hepatocellular carcinoma (HCC) is conflicting and unclear. The aim of this meta-analysis is to evaluate the association between ABT and HCC clinical outcomes. Outcomes evaluated were all-cause death, tumor recurrence and postoperative complications.<h4>Methods</h4>Relevant articles were identified through MEDLINE search (up to November 2012). Meta-analyses were performed by u ...[more]

PMID: 23741309

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Project description:BackgroundTransfusion-associated circulatory overload remains underappreciated in the perioperative environment. The authors aimed to characterize risk factors for perioperative transfusion-associated circulatory overload and better understand its impact on patient-important outcomes.MethodsIn this case-control study, 163 adults undergoing noncardiac surgery who developed perioperative transfusion-associated circulatory overload were matched with 726 transfused controls who did not develop respiratory complications. Univariate and multivariable logistic regression analyses were used to evaluate potential risk factors for transfusion-associated circulatory overload. The need for postoperative mechanical ventilation, lengths of intensive care unit and hospital stay, and mortality were compared.ResultsFor this cohort, the mean age was 71 yr and 56% were men. Multivariable analysis revealed the following independent predictors of transfusion-associated circulatory overload: emergency surgery, chronic kidney disease, left ventricular dysfunction, previous β-adrenergic receptor antagonist use, isolated fresh frozen plasma transfusion (vs. isolated erythrocyte transfusion), mixed product transfusion (vs. isolated erythrocyte transfusion), and increasing intraoperative fluid administration. Patients who developed transfusion-associated circulatory overload were more likely to require postoperative mechanical ventilation (73 vs. 33%; P < 0.001) and experienced prolonged intensive care unit (11.1 vs. 6.5 days; P < 0.001) and hospital lengths of stay (19.9 vs. 9.6 days; P < 0.001). Survival was significantly reduced (P < 0.001) in transfusion recipients who developed transfusion-associated circulatory overload (1-yr survival 72 vs. 84%).ConclusionsPerioperative transfusion-associated circulatory overload was associated with a protracted hospital course and increased mortality. Efforts to minimize the incidence of transfusion-associated circulatory overload should focus on the judicious use of intraoperative blood transfusions and nonsanguineous fluid therapies, particularly in patients with chronic kidney disease, left ventricular dysfunction, chronic β-blocker therapy, and those requiring emergency surgery.

Project description:This meta-analysis aims to clarify the clinical impacts of allogeneic blood transfusion (ABT) on hepatectomy outcome in hepatocellular carcinoma (HCC) patients. A systematic literature search was performed for relevant articles in international and Chinese databases up to May 2018. Random- or fixed-effect meta-analysis was used to pool the effect estimates. Publication bias was assessed by Egger's and Peters's test. Heterogeneity was assessed using the I statistic. The strength of evidence was rated by the Grading of Recommendations Assessment, Development, and Evaluation system. A total of 29 studies met the eligibility criteria. Meta-analysis showed HCC patients in ABT group had lower survival rate at 1, 3, 5, and 10 years after radical hepatectomy than those in no blood transfusion (NBT) group (RR = 0.9, 95%CI: 0.87-0.93, P < .05; RR = 0.83, 95%CI: 0.77-0.89, P < .05; RR = 0.7, 95%CI: 0.65-0.74, P < .05; RR = 0.64, 95%CI: 0.54-0.75, P < .05). Similar results were observed in disease-free survival (DFS) (respectively: RR = 0.86, 95%CI: 0.82-0.91, P < .05; RR = 0.77, 95%CI: 0.67-0.79, P < .05; RR = 0.71, 95%CI: 0.64-0.79, P < .05; RR = 0.62, 95%CI: 0.48-0.8, P < .05). Cancer recurrence rate was higher for the patients in ABT group at 1 and 3 years (RR = 1.5, 95%CI: 1-2.24, P < .05; RR = 1.27, 95%CI: 1.09-1.49, P < .05, respectively), but not statistically significant at 5years (RR = 1.08, 95%CI: 0.98-1.19, P = .512). The HCC patients in ABT group increased postoperative complications occurrence compared with those in NBT group (RR = 1.87, 95%CI: 1.42-2.45, P < .05). This meta-analysis demonstrated that ABT was associated with adverse clinical outcomes for HCC patients undergoing radical hepatectomy, including poor survival, DFS, and complications. Surgeons should reduce blood loss during hepatectomy and avoid perioperative allogenic blood transfusion.

Project description:BackgroundAnaphylaxis after blood transfusion is a feared complication accounting for severe morbidity. A retrospective study was performed at Haukeland University Hospital, Bergen, Norway, to investigate the rate and features of transfusion-associated anaphylaxis (TAA) occurring between 2002-2021.Materials and methodsIdentified cases of TAA were studied by an immunologist and an allergist to extract information about general characteristics, amplifying factors, co-morbidity, treatment, and treatment responses. TAA was reported as perioperative or non-perioperative.ResultsWe identified 29 cases of TAA: 13 perioperative and 16 non-perioperative. Allergic transfusion reaction had an incidence rate of 34/100,000 transfusions and TAA a rate of 7/100,000 transfusions. The incidence of allergic reactions and TAA increased 2.6- and 6.4-fold during the study period. The first perioperative TAA was discovered 12 years into the study period but was equally frequent as non-perioperative transfusion-associated anaphylaxis in the last five years of the study period. 52% of the TAA cases had relevant co-morbidity and 100% of them had amplifying factors. Although only 38% of the non-perioperative patients received epinephrine as treatment, 94% of them had a good treatment response to their total treatment regimen. Poorer treatment response was observed with higher age, more cardiovascular- and respiratory disease, higher use of amplifying and sedating medications and a higher severity score.DiscussionOur findings indicate that TAA, especially in the perioperative setting, is underdiagnosed. The increased incidence of TAA in our study is temporally related to the introduction of a national hemovigilance program, introduction of standardized laboratory testing for anaphylaxis and increased multidisciplinary focus on the condition. In conclusion, increased awareness of TAA, and especially in the perioperative setting, is needed. A multidisciplinary approach is necessary to improve identification and reporting of TAA.

Project description:Background The effect of perioperative blood transfusion (PBT) on postoperative survival in RCC patients who underwent partial nephrectomy (PN) or radical nephrectomy (RN) remains controversial. Two meta-analyses in 2018 and 2019 reported the postoperative mortality of PBT patients with RCC, but they did not investigate the effect on the survival of patients. We performed a systematic review and meta-analysis of relevant literature to demonstrate whether PBT affected postoperative survival in RCC patients who received nephrectomy. Methods Pubmed, Web of Science, Cochrane, and Embase databases were searched. Studies comparing RCC patients with or without PBT following either RN or PN were included in this analysis. Newcastle-Ottawa Scale (NOS) was used to evaluate the quality of the included literature, and hazard ratios (HRs) of overall survival (OS), recurrence-free survival (RFS), and cancer-specific survival (CSS), as well as 95% confidence intervals, were considered as effect sizes. All data were processed using Stata 15.1. Results Ten retrospective studies involving 19,240 patients were included in this analysis, with the publication dates ranging from 2014 to 2022. Evidence revealed that PBT was significantly associated with the decline of OS (HR, 2.62; 95%CI: 1,98-3.46), RFS (HR, 2.55; 95%CI: 1.74-3.75), and CSS (HR, 3.15; 95%CI: 2.3-4.31) values. There was high heterogeneity among the study results due to the retrospective nature and the low quality of the included studies. Subgroup analysis findings suggested that the heterogeneity of this study might be caused by different tumor stages in the included articles. Evidence implied that PBT had no significant influence on RFS and CSS with or without robotic assistance, but it was still linked to worse OS (combined HR; 2.54 95% CI: 1.18, 5.47). Furthermore, the subgroup analysis with intraoperative blood loss lower than 800 ML revealed that PBT had no substantial impact on OS and CSS of postoperative RCC patients, whereas it was correlated with poor RFS (1.42, 95% CI: 1.02-1.97). Conclusions RCC patients undergoing PBT after nephrectomy had poorer survival. Systematic Review Registration https://www.crd.york.ac.uk/PROSPERO/, identifier CRD42022363106.

Dataset Information

Perioperative allogenenic blood transfusion is associated with worse clinical outcomes for hepatocellular carcinoma: a meta-analysis.

Background and objective

Methods

Results

Conclusions

Publications

Perioperative allogenenic blood transfusion is associated with worse clinical outcomes for hepatocellular carcinoma: a meta-analysis.

Similar Datasets

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