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Tantiworawit A, Kamolsripat T, Piriyakhuntorn P, Rattanathammethee T, Hantrakool S, Chai-Adisaksopha C, Rattarittamrong E, Norasetthada L, Fanhchaksai K, Charoenkwan P. Survival and causes of death in patients with alpha and beta-thalassemia in Northern Thailand. Ann Med 2024; 56:2338246. [PMID: 38604224 PMCID: PMC11011226 DOI: 10.1080/07853890.2024.2338246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 03/13/2024] [Indexed: 04/13/2024] Open
Abstract
BACKGROUND Thalassemia is the most prevalent hereditary anaemia worldwide. Severe forms of thalassemia can lead to reduced life expectancy due to disease-related complications. OBJECTIVES To investigate the survival of thalassemia patients across varying disease severity, causes of death and related clinical factors. PATIENTS AND METHODS We conducted a retrospective review of thalassemia patients who received medical care at Chiang Mai University Hospital. The analysis focused on survival outcomes, and potential associations between clinical factors and patient survival. RESULTS A total of 789 patients were included in our study cohort. Among them, 38.1% had Hb H disease, 35.4% had Hb E/beta-thalassemia and 26.5% had beta-thalassemia major. Half of the patients (50.1%) required regular transfusions. Sixty-five patients (8.2%) had deceased. The predominant causes of mortality were infection-related (36.9%) and cardiac complications (27.7%). Transfusion-dependent thalassemia (TDT) (adjusted HR 3.68, 95% CI 1.39-9.72, p = 0.008) and a mean serum ferritin level ≥3000 ng/mL (adjusted HR 4.18, 95% CI 2.20-7.92, p < 0.001) were independently associated with poorer survival. CONCLUSIONS Our study highlights the primary contributors to mortality in patients with thalassemia as infection-related issues and cardiac complications. It also underscores the significant impact of TDT and elevated serum ferritin levels on the survival of thalassemia patients.
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Affiliation(s)
- Adisak Tantiworawit
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
- Thalassemia and Hematology Center, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Thansita Kamolsripat
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Pokpong Piriyakhuntorn
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Thanawat Rattanathammethee
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Sasinee Hantrakool
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Chatree Chai-Adisaksopha
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Ekarat Rattarittamrong
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Lalita Norasetthada
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Kanda Fanhchaksai
- Thalassemia and Hematology Center, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
- Division of Hematology and Oncology, Department of Pediatrics, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Pimlak Charoenkwan
- Thalassemia and Hematology Center, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
- Division of Hematology and Oncology, Department of Pediatrics, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
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Wang W, Wang Y, Zhang Y, Zhang W, Bai X, Zhang Q, Liang T. Universal antifungal prophylaxis effectively prevents fungal bloodstream infection in pediatric liver transplant recipients: a retrospective real-world study. Int J Infect Dis 2024; 143:107003. [PMID: 38521451 DOI: 10.1016/j.ijid.2024.107003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 02/20/2024] [Accepted: 03/07/2024] [Indexed: 03/25/2024] Open
Abstract
OBJECTIVES Fungal bloodstream infection (fBSI) following pediatric liver transplantation presents a significant challenge; however, there remains a paucity of guidance regarding antifungal prophylaxis in this population. This study aimed to evaluate the effectiveness of universal antifungal prophylaxis and propose a desirable strategy. METHODS We enrolled 604 pediatric patients who underwent liver transplantation between 2020 and 2023, including 242 patients with empirical prophylaxis and 362 patients with universal prophylaxis. Univariate and multivariate logistic regression analyses were performed to identify independent factors for fBSI. RESULTS Eight (2.2%) pediatric recipients in the universal prophylaxis group and 13 (5.4%) in the empirical group developed fBSI (P = 0.038). Universal prophylaxis was a protective factor (P = 0.044), while high-volume intraoperative plasma transfusion and deceased donor liver transplantation were independent risk factors for fBSI (P = 0.035 and 0.008, respectively). Universal antifungal strategy showed an increased overall survival trend after liver transplantation although without significant statistical difference (P = 0.217). Patients with fBSI had poorer survival than those without fBSI (P <0.001). CONCLUSIONS Universal prophylaxis strategy for fBSI in pediatrics after liver transplantation is desirable as it could markedly decrease the occurrence of fBSI. Pediatric patients with deceased donors and high-volume intraoperative transfusion should be paid more attention to preventing fBSI.
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Affiliation(s)
- Weili Wang
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yangyang Wang
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Zhejiang Provincial Key Laboratory of Pancreatic Disease, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yuntao Zhang
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Wei Zhang
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xueli Bai
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Zhejiang Provincial Key Laboratory of Pancreatic Disease, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Zhejiang Clinical Research Center of Hepatobiliary and Pancreatic Diseases, Hangzhou, China
| | - Qi Zhang
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Zhejiang Provincial Key Laboratory of Pancreatic Disease, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Zhejiang Clinical Research Center of Hepatobiliary and Pancreatic Diseases, Hangzhou, China
| | - Tingbo Liang
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Zhejiang Provincial Key Laboratory of Pancreatic Disease, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Zhejiang Clinical Research Center of Hepatobiliary and Pancreatic Diseases, Hangzhou, China.
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Jin W, Jiang S, Chen A, Chen Y. Effect of Preoperative Malnutrition Based on Albumin and BMI on Hepatocellular Carcinoma Surgery and Prediction of Risk Factors of Complications. J Gastrointest Cancer 2024; 55:511-518. [PMID: 38165605 DOI: 10.1007/s12029-023-01008-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/23/2023] [Indexed: 01/04/2024]
Abstract
BACKGROUND To investigate the correlation between preoperative malnutrition and perioperative variables in patients with hepatocellular carcinoma (HCC) and to analyze the risk factors of complications after HCC resection. METHODS All patients who underwent hepatectomy because of HCC in the First Affiliated Hospital of Chongqing Medical University from June 1, 2018, to December 1, 2021, were analyzed retrospectively. Preoperative malnutrition was defined as body mass index (BMI) < 18.5 kg/m2 or serum albumin level < 3.5 g/dL within 30 days before operation. RESULTS A total of 415 patients with HCC hepatectomy were included, and 75 (18.1%) were classified as malnutrition group. In the malnutrition group, blood loss (662.1 ± 748.1 VS 404.6 ± 681.9, P = 0.002), transfusion rate (36.0% VS 13.5%, P < 0.001), postoperative hospital stays (13.3 ± 9.6 VS 10.1 ± 4.2, P < 0.001), 30-day postoperative mortality (4.0 VS 0.6%, P = 0.043), complications rate (68% VS 34.8%, P < 0.001), and severe complication rate (17.3% VS 2.4%, P < 0.001) were significantly higher than those in the well-nourished group. Multivariate analysis showed that age (HR 1.037, 95% CI 1.015-1.059, P = 0.001), preoperative malnutrition (HR 2.933, 95% CI 1.515-5.679, P = 0.001), simultaneous cholecystectomy (HR 2.004, 95% CI 1.168-3.440, P = 0.012), cirrhosis (HR 4.997, 95% CI 2.864-8.718, P < 0.001), and transfusion (HR 5.166, 95% CI 2.272-11.748, P < 0.001) were independent risk factors for postoperative complications. In addition, preoperative malnutrition (HR 8.209, 95% CI 2.711-24.864, P < 0.001) and operation time (HR 1.088, 95% CI 1.003-1.103, P = 0.004) were independent risk factors for severe complications. CONCLUSION Preoperative malnutrition can adversely affect the outcome of HCC resection. For patients with advanced age, cirrhosis, and malnutrition, preoperative planning is very important, and we should be more careful during the operation to avoid transfusion caused by bleeding and not to carry out preventive cholecystectomy, which are helpful to reduce the occurrence of postoperative complications.
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Affiliation(s)
- Weiqiang Jin
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Chongqing Medical University, No.1 Youyi Road, Yuzhong District, Chongqing, 400016, China
| | - Shiming Jiang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Chongqing Medical University, No.1 Youyi Road, Yuzhong District, Chongqing, 400016, China
| | - Anke Chen
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Chongqing Medical University, No.1 Youyi Road, Yuzhong District, Chongqing, 400016, China
| | - Yong Chen
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Chongqing Medical University, No.1 Youyi Road, Yuzhong District, Chongqing, 400016, China.
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Kirkham AM, Candeliere J, Fergusson D, Stelfox HT, Brandys T, McIsaac DI, Ramsay T, Roberts DJ. Prediction Models for Forecasting Risk of Development of Surgical Site Infection after Lower Limb Revascularization Surgery: A Systematic Review. Ann Vasc Surg 2024; 102:140-151. [PMID: 38307235 DOI: 10.1016/j.avsg.2023.11.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 11/01/2023] [Accepted: 11/08/2023] [Indexed: 02/04/2024]
Abstract
BACKGROUND Surgical site infections (SSIs) are a common and potentially preventable complication of lower limb revascularization surgery associated with increased healthcare resource utilization and patient morbidity. We conducted a systematic review to evaluate multivariable prediction models designed to forecast risk of SSI development after these procedures. METHODS After protocol registration (CRD42022331292), we searched MEDLINE, EMBASE, CENTRAL, and Evidence-Based Medicine Reviews (inception to April 4th, 2023) for studies describing multivariable prediction models designed to forecast risk of SSI in adults after lower limb revascularization surgery. Two investigators independently screened abstracts and full-text articles, extracted data, and assessed risk of bias. A narrative synthesis was performed to summarize predictors included in the models and their calibration and discrimination, validation status, and clinical applicability. RESULTS Among the 6,671 citations identified, we included 5 studies (n = 23,063 patients). The included studies described 5 unique multivariable prediction models generated through forward selection, backward selection, or Akaike Information Criterion-based methods. Two models were designed to predict any SSI and 3 Szyilagyi grade II (extending into subcutaneous tissue) SSI. Across the 5 models, 18 adjusted predictors (10 of which were preoperative, 3 intraoperative, and 5 postoperative) significantly predicted any SSI and 14 adjusted predictors significantly predict Szilagyi grade II SSI. Female sex, obesity, and chronic obstructive pulmonary disease significantly predicted SSI in more than one model. All models had a "good fit" according to the Hosmer-Lemeshow test (P > 0.05). Model discrimination was quantified using the area under the curve, which ranged from 0.66 to 0.75 across models. Two models were internally validated using non-exhaustive twofold cross-validation and bootstrap resampling. No model was externally validated. Three studies had a high overall risk of bias according to the Prediction model Risk Of Bias ASsessment Tool (PROBAST). CONCLUSIONS Five multivariable prediction models with moderate discrimination have been developed to forecast risk of SSI development after lower limb revascularization surgery. Given the frequency and consequences of SSI after these procedures, development and external validation of novel prediction models and comparison of these models to the existing models evaluated in this systematic review is warranted.
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Affiliation(s)
- Aidan M Kirkham
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada; Clinical Epidemiology Program, The Ottawa Hospital Research Institute, The Ottawa Hospital, Ottawa, Ontario, Canada; School of Epidemiology & Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Jasmine Candeliere
- Clinical Epidemiology Program, The Ottawa Hospital Research Institute, The Ottawa Hospital, Ottawa, Ontario, Canada
| | - Dean Fergusson
- Clinical Epidemiology Program, The Ottawa Hospital Research Institute, The Ottawa Hospital, Ottawa, Ontario, Canada; School of Epidemiology & Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Henry T Stelfox
- The O'Brien Institute for Public Health, University of Calgary, Calgary, Alberta, Canada; Departments of Critical Care Medicine, Medicine, and Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Timothy Brandys
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada
| | - Daniel I McIsaac
- Clinical Epidemiology Program, The Ottawa Hospital Research Institute, The Ottawa Hospital, Ottawa, Ontario, Canada; School of Epidemiology & Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada; Departments of Anesthesiology and Pain Medicine, University of Ottawa and The Ottawa Hospital, Ottawa, Ontario, Canada; Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada
| | - Tim Ramsay
- Clinical Epidemiology Program, The Ottawa Hospital Research Institute, The Ottawa Hospital, Ottawa, Ontario, Canada; School of Epidemiology & Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Derek J Roberts
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada; Clinical Epidemiology Program, The Ottawa Hospital Research Institute, The Ottawa Hospital, Ottawa, Ontario, Canada; School of Epidemiology & Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.
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Xu J, Bai J, Pan H, Zhou Z. Impact of perioperative blood transfusion on prognosis after nephrectomy in patients with renal cell carcinoma: A meta-analysis and systematic review. Medicine (Baltimore) 2024; 103:e37646. [PMID: 38579099 PMCID: PMC10994588 DOI: 10.1097/md.0000000000037646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Accepted: 02/27/2024] [Indexed: 04/07/2024] Open
Abstract
BACKGROUND Perioperative blood transfusion (PBT) has been associated with worse prognosis in several malignancies. For renal cell carcinoma (RCC), the effect of PBT is still debated. OBJECTIVE To evaluate the impact of PBT on prognosis after nephrectomy in patients with RCC. METHODS This study is A systematic review and meta-analysis of published article data (PRISMA protocol) for literature related to PBT and RCC through extensive search of EMBASE, Medline via PubMed, Web of Science and Cochrane Library, language limited to English, with no time constraint until May 20, 2022. We pooled the results of multivariable cox regression analyses from each study, with subgroup analyses by dose and timing of transfusion. All analyses were done using Stata14. RESULTS A total of 12 studies involving 27,683 participants were included. Our meta-analysis pooled the results of multivariable cox regression analysis in each study, showing that PBT is associated with higher overall Mortality (OM; hazard ratio [HR] = 1.34, 1.23-1.44), cancer-specific mortality (CSM; HR = 1.35, 1.20-1.51), and disease recurrence (HR = 1.54, 1.18-1.89). when only patients with nonmetastatic RCC were included, PBT was still associated with higher OM (HR = 1.29, 1.11-1.47) and disease recurrence (HR = 1.58, 1.18-1.98), but the association with CSM (HR = 1.26, 0.99-1.52) was not statistically significant. In subgroup analysis by transfusion dose, small (1-2) units of PBT were not associated with CSM (HR = 1.84, 0.95-2.73), but large (≥3) units were associated with higher CSM (HR = 2.98, 1.74-4.22) and disease recurrence (HR = 1.99, 1.31-2.67). Each additional unit of PBT resulted in a higher CSM (HR = 1.07, 1.04-1.10). In subgroup analysis by transfusion timing, intraoperative transfusion was associated with higher CSM and disease recurrence, but postoperative transfusion was not. CONCLUSIONS PBT is associated with higher OM, CSM and disease recurrence. This adverse effect seems to be particularly significant in high-dose intraoperative transfusion. It is necessary to limit the overuse of PBT, especially high-dose intraoperative transfusion, in order to improve the prognosis of patients undergoing nephrectomy for RCC.
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Affiliation(s)
- Jiangnan Xu
- Department of Urology, Yancheng First Hospital, Affiliated Hospital of Nanjing University Medical School, The First people’s Hospital of Yancheng, Yancheng, China
| | - Jinming Bai
- Department of Urology, Yancheng First Hospital, Affiliated Hospital of Nanjing University Medical School, The First people’s Hospital of Yancheng, Yancheng, China
| | - Huixing Pan
- Department of Urology, Yancheng First Hospital, Affiliated Hospital of Nanjing University Medical School, The First people’s Hospital of Yancheng, Yancheng, China
| | - Zhengdong Zhou
- Department of Urology, Yancheng First Hospital, Affiliated Hospital of Nanjing University Medical School, The First people’s Hospital of Yancheng, Yancheng, China
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Harraz AM, Elkarta A, Zahran MH, Mosbah A, Shaaban AA, Abol-Enein H. The impact of chemotherapy-naïve open radical cystectomy delay and perioperative transfusion on the recurrence-free survival: A perioperative parameters-based nomogram. Asian J Urol 2024; 11:294-303. [PMID: 38680591 PMCID: PMC11053321 DOI: 10.1016/j.ajur.2022.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 09/14/2022] [Indexed: 05/01/2024] Open
Abstract
Objective To develop and internally validate a nomogram to predict recurrence-free survival (RFS) including the time to radical cystectomy (RC) and perioperative blood transfusion (PBT) as potential predictors. Methods Patients who underwent open RC and ileal conduit between January 1996 to December 2016 were split into developing (n=948) and validating (n=237) cohorts. The time to radical cystectomy (TTC) was defined as the interval between the onset of symptoms and RC. The regression coefficients of the independent predictors obtained by Cox regression were used to construct the nomogram. Discrimination, validation, and clinical usefulness in the validation cohort were assessed by the area under the curve, the calibration plot, and decision curve analysis. Results In the developing dataset, the 1-, 5-, and 10-year RFS were 83.0%, 47.2%, and 44.4%, respectively. On multivariate analysis, independent predictors were TTC (hazards ratio [HR] 1.07, 95% confidence interval [CI] 1.05-1.08, p<0.001), PBT (one unit: HR 1.40, 95% CI 1.03-1.90, p=0.03; two or more units: HR 1.72, 95% CI 1.29-2.29, p<0.001), bilateral hydronephrosis (HR 1.54, 95% CI 1.21-1.97, p<0.001), squamous cell carcinoma (HR 0.60, 95% CI 0.45-0.81, p=0.001), pT3-T4 (HR 1.77, 95% CI 1.41-2.22, p<0.001), lymph node status (HR 1.53, 95% CI 1.21-1.95, p<0.001), and lymphovascular invasion (HR 1.28, 95% CI 1.01-1.62, p=0.044). The areas under the curve in the validation dataset were 79.3%, 69.6%, and 76.2%, for 1-, 5-, and 10-year RFS, respectively. Calibration plots showed considerable correspondence between predicted and actual survival probabilities. The decision curve analysis revealed a better net benefit of the nomogram. Conclusion A nomogram with good discrimination, validation, and clinical utility was constructed utilizing TTC and PBT in addition to standard pathological criteria.
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Affiliation(s)
| | - Ahmed Elkarta
- Urology and Nephrology Center, Mansoura University, Egypt
| | | | - Ahmed Mosbah
- Urology and Nephrology Center, Mansoura University, Egypt
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Rapier JJ, Daley M, Smith SE, Goh SL, Margale S, Smith I, Thomson BM, Tesar PJ, Pearse BL. Implementation of Patient Blood Management in Orthotopic Heart Transplants: A Single Centre Retrospective Observational Review. Heart Lung Circ 2024; 33:518-523. [PMID: 38365499 DOI: 10.1016/j.hlc.2024.01.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 12/20/2023] [Accepted: 01/01/2024] [Indexed: 02/18/2024]
Abstract
BACKGROUND Blood transfusion in the perioperative cardiothoracic setting has accepted risks including deep sternal wound infection, increased intensive care unit length of stay, lung injury, and cost. It has an immunomodulatory effect which may cause allo-immunisation. This may influence long-term survival through immune-mediated factors. Targeting coagulation defects to reduce unnecessary or inappropriate transfusions may reduce these complications. METHODS In 2012, an institution-wide patient blood management evidence-based algorithmic bleeding management protocol was implemented at The Prince Charles Hospital, Brisbane, Australia. The benefit of this has been previously reported in our lung transplant and cardiac surgery (excluding transplants) cohorts. This study aimed to investigate the effect of this on our orthotopic heart transplant recipients. RESULTS After the implementation of the protocol, despite no difference in preoperative haemoglobin levels and higher risk patients (EuroSCORE 20 vs 26; p=0.013), the use of packed red blood cells (13.0 U vs 4.4 U; p=0.046) was significantly lower postoperatively and fresh frozen plasma was significantly lower both intra- and postoperatively (7.4 U vs 0.6 U; p<0.001, and 3.3 U vs 0.6 U; p=0.011 respectively). Concurrently, the use of prothrombin complex concentrate (33% vs 78%; p<0.001) and desmopressin (5% vs 22%; p=0.0028) was significantly higher in the post-protocol group, while there was less use of recombinant factor VIIa (15% vs 4%; p=0.058). Intraoperative units of cryoprecipitate also rose from 0.9 to 2.0 (p=0.006). CONCLUSIONS We have demonstrated that a targeted patient blood management protocol with point-of-care testing for heart transplant recipients is correlated with fewer blood products used postoperatively, with some increase in haemostatic products and no evidence of increased adverse events.
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Affiliation(s)
- Jacob J Rapier
- Department of Cardiothoracic Surgery, The Prince Charles Hospital, Brisbane, Qld, Australia.
| | - Michael Daley
- Department of Cardiothoracic Surgery, The Prince Charles Hospital, Brisbane, Qld, Australia
| | - Susan E Smith
- Department of Cardiothoracic Surgery, The Prince Charles Hospital, Brisbane, Qld, Australia
| | - Sean L Goh
- Department of Cardiothoracic Surgery, The Prince Charles Hospital, Brisbane, Qld, Australia
| | - Swaroop Margale
- Department of Anaesthesia and Perfusion, The Prince Charles Hospital, Brisbane, Qld, Australia
| | - Ian Smith
- Department of Anaesthesia and Perfusion, The Prince Charles Hospital, Brisbane, Qld, Australia
| | - Bruce M Thomson
- Department of Cardiothoracic Surgery, The Prince Charles Hospital, Brisbane, Qld, Australia
| | - Peter J Tesar
- Department of Cardiothoracic Surgery, The Prince Charles Hospital, Brisbane, Qld, Australia
| | - Bronwyn L Pearse
- Department of Surgery and Critical Care, The Prince Charles Hospital, Brisbane, Qld, Australia
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Vic S, Thibert JB, Bachy E, Cartron G, Gastinne T, Morschhauser F, Le Bras F, Bouabdallah K, Despas F, Bay JO, Rubio MT, Mohty M, Casasnovas O, Choquet S, Castilla-Llorente C, Guidez S, Loschi M, Guffroy B, Carras S, Drieu La Rochelle L, Guillet M, Houot R. Transfusion needs after CAR T-cell therapy for large B-cell lymphoma: predictive factors and outcome (a DESCAR-T study). Blood Adv 2024; 8:1573-1585. [PMID: 38181767 PMCID: PMC10982963 DOI: 10.1182/bloodadvances.2023011727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 12/19/2023] [Accepted: 12/20/2023] [Indexed: 01/07/2024] Open
Abstract
ABSTRACT Chimeric antigen receptor (CAR) T-cells targeting CD19 have been approved for the treatment of relapse/refractory large B-cell lymphoma. Hematotoxicity is the most frequent CAR T-cell-related adverse event. Transfusion support is a surrogate marker of severe cytopenias. Transfusion affects patients' quality of life, presents specific toxicities, and is known to affect immunity through the so-called transfusion-related immunomodulation that may affect CAR T-cell efficacy. We analyzed data from 671 patients from the French DESCAR-T registry for whom exhaustive transfusion data were available. Overall, 401 (59.8%) and 378 (56.3%) patients received transfusion in the 6-month period before and after CAR T-cell infusion, respectively. The number of patients receiving transfusion and the mean number of transfused products increased during the 6-month period before CAR T-cell infusion, peaked during the first month after infusion (early phase), and decreased over time. Predictive factors for transfusion at the early phase were age >60 years, ECOG PS ≥2, treatment with axicabtagene ciloleucel, pre-CAR T-cell transfusions, and CAR-HEMATOTOX score ≥2. Predictive factors for late transfusion (between 1 and 6 months after infusion) were pre-CAR T-cell transfusions, CAR-HEMATOTOX score ≥2, ICANS ≥3 (for red blood cells [RBC] transfusion), and tocilizumab use (for platelets transfusion). Early transfusions and late platelets (but not RBC) transfusions were associated with a shorter progression-free survival and overall survival. Lymphoma-related mortality and nonrelapse mortality were both increased in the transfused population. Our data shed light on the mechanisms of early and late cytopenia and on the potential impact of transfusions on CAR T-cell efficacy and toxicity.
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Affiliation(s)
- Samuel Vic
- Department of Hematology, CHU de Rennes, Rennes, France
| | | | - Emmanuel Bachy
- Hematology Department, CHU Lyon Sud, Pierre Bénite, Lyon, France
| | | | | | | | - Fabien Le Bras
- Department of Hematology, Lymphoid Malignancies Unit, CHU Henri Mondor, Créteil, France
| | - Kamal Bouabdallah
- Hematology and Cellular Therapy Department, CHU Bordeaux, Bordeaux, France
| | - Fabien Despas
- Hematology and Internal Medicine Department, Institut Universitaire du Cancer-Oncopole, CHU de Toulouse, Toulouse, France
| | - Jacques-Olivier Bay
- Hematology and Cellular Therapy Department, CHU de Clermont-Ferrand, Clermont-Ferrand, France
| | - Marie-Thérèse Rubio
- Department of Hematology CHRU Nancy, biopole de l'Université de Lorraine, Nancy, France
| | - Mohamad Mohty
- Hematology Department Saint-Antoine Hospital, Sorbonne University, Paris, France
| | - Olivier Casasnovas
- Department of Hematology and INSERM 1231, CHU Dijon Bourgogne, Dijon, France
| | - Sylvain Choquet
- Hematology Department, hôpital de la Pitié-Salpêtrière, Sorbonne Université, Paris, France
| | | | - Stéphanie Guidez
- Hematology and Cellular Therapy Department, CHU de Poitiers, Poitiers, France
| | - Michaël Loschi
- Hematology Department CHU de Nice, Université Cote d’Azur, Nice, France
| | - Blandine Guffroy
- Department of Hematology, Institut de Cancérologie Strasbourg Europe, Strasbourg, France
| | - Sylvain Carras
- Institute for Advanced Biosciences, Hematology Department CHU Grenoble-Alpes, University Grenoble-Alpes, Grenoble, France
| | | | - Mathilde Guillet
- The Lymphoma Academic Research Organization, Statistics, Pierre-Bénite, France
| | - Roch Houot
- Department of Hematology, University Hospital of Rennes, UMR U1236 INSERM, University of Rennes, French Blood Establishment, Rennes, France
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9
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Kirkham AM, Candeliere J, Mai T, Nagpal SK, Brandys TM, Dubois L, Shorr R, Stelfox HT, McIsaac DI, Roberts DJ. Risk Factors for Surgical Site Infection after Lower Limb Revascularisation Surgery: a Systematic Review and Meta-Analysis of Prognostic Studies. Eur J Vasc Endovasc Surg 2024; 67:455-467. [PMID: 37925099 DOI: 10.1016/j.ejvs.2023.10.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 09/27/2023] [Accepted: 10/30/2023] [Indexed: 11/06/2023]
Abstract
OBJECTIVE To systematically review and meta-analyse adjusted risk factors for surgical site infection (SSI) after lower limb revascularisation surgery. DATA SOURCES MEDLINE, Embase, Evidence Based Medicine Reviews, and the Cochrane Central Register of Controlled Trials (inception to 28 April 2022). REVIEW METHODS Systematic review and meta-analysis conducted according to PRISMA guidelines. After protocol registration, databases were searched. Studies reporting adjusted risk factors for SSI in adults who underwent lower limb revascularisation surgery for peripheral artery disease were included. Adjusted odds ratios (ORs) were pooled using random effects models. GRADE was used to assess certainty. RESULTS Among 6 377 citations identified, 50 studies (n = 271 125 patients) were included. The cumulative incidence of SSI was 12 (95% confidence interval [CI] 10 - 13) per 100 patients. Studies reported 139 potential SSI risk factors adjusted for a median of 12 (range 1 - 69) potential confounding factors. Risk factors that increased the pooled adjusted odds of SSI included: female sex (pooled OR 1.41, 95% CI 1.20 - 1.64; high certainty); dependent functional status (pooled OR 1.18, 95% CI 1.03 - 1.35; low certainty); being overweight (pooled OR 1.82, 95% CI 1.29 - 2.56; moderate certainty), obese (pooled OR 2.20, 95% CI 1.44 - 3.36; high certainty), or morbidly obese (pooled OR 1.65, 95% CI 1.08 - 2.52; moderate certainty); chronic obstructive pulmonary disease (pooled OR 1.42, 95% CI 1.17 - 1.71; high certainty); chronic limb threatening ischaemia (pooled OR 1.67, 95% CI 1.22 - 2.29; moderate certainty); chronic kidney disease (pooled OR 2.13, 95% CI 1.18 - 3.83; moderate certainty); intra-operative (pooled OR 1.23, 95% CI 1.02 - 1.49), peri-operative (pooled OR 1.92, 95% CI 1.27 - 2.90), or post-operative (pooled OR 2.21, 95% CI 1.44 - 3.39) blood transfusion (moderate certainty for all); urgent or emergency surgery (pooled OR 2.12, 95% CI 1.22 - 3.70; moderate certainty); vein bypass and or patch instead of endarterectomy alone (pooled OR 1.86, 95% CI 1.33 - 2.59; moderate certainty); an operation lasting ≥ 3 hours (pooled OR 1.86, 95% CI 1.33 - 2.59; moderate certainty) or ≥ 5 hours (pooled OR 1.60, 95% CI 1.18 - 2.17; moderate certainty); and early or unplanned re-operation (pooled OR 4.50, 95% CI 2.18 - 9.32; low certainty). CONCLUSION This systematic review identified evidence informed SSI risk factors following lower limb revascularisation surgery. These may be used to develop improved SSI risk prediction tools and to identify patients who may benefit from evidence informed SSI prevention strategies.
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Affiliation(s)
- Aidan M Kirkham
- School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada; Division of Vascular and Endovascular Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada; Clinical Epidemiology Program, The Ottawa Hospital Research Institute, The Ottawa Hospital, Ottawa, Ontario, Canada
| | - Jasmine Candeliere
- Clinical Epidemiology Program, The Ottawa Hospital Research Institute, The Ottawa Hospital, Ottawa, Ontario, Canada
| | - Trinh Mai
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada
| | - Sudhir K Nagpal
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada
| | - Timothy M Brandys
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada
| | - Luc Dubois
- Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada; Division of Vascular Surgery, Department of Surgery, Western University, London, Ontario, Canada; Department of Epidemiology and Biostatistics, Faculty of Medicine, Western University, London, Ontario, Canada
| | - Risa Shorr
- Learning Services, The Ottawa Hospital, Ottawa, Ontario, Canada
| | - Henry T Stelfox
- The O'Brien Institute for Public Health, University of Calgary, Calgary, Alberta, Canada; Departments of Critical Care Medicine, Medicine, and Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Daniel I McIsaac
- School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada; Clinical Epidemiology Program, The Ottawa Hospital Research Institute, The Ottawa Hospital, Ottawa, Ontario, Canada; Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada; Department of Anesthesiology and Pain Medicine, University of Ottawa and The Ottawa Hospital, Ottawa, Ontario, Canada
| | - Derek J Roberts
- School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada; Division of Vascular and Endovascular Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada; Clinical Epidemiology Program, The Ottawa Hospital Research Institute, The Ottawa Hospital, Ottawa, Ontario, Canada; The O'Brien Institute for Public Health, University of Calgary, Calgary, Alberta, Canada.
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10
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Tang SC, Xu JH, Yang YF, Shi JN, Lin KY, Kong J, Wang XM, Fan ZQ, Gu WM, Zhou YH, Liu HZ, Liang YJ, Shen F, Lau WY, Zeng YY, Yang T. Impact of Hepatic Pedicle Clamping on Long-Term Survival Following Hepatectomy for Hepatocellular Carcinoma: Stratified Analysis Based on Intraoperative Blood Transfusion Status. Ann Surg Oncol 2024; 31:1812-1822. [PMID: 38038790 DOI: 10.1245/s10434-023-14642-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 11/08/2023] [Indexed: 12/02/2023]
Abstract
BACKGROUND Hepatic pedicle clamping (HPC) is frequently utilized during hepatectomy to reduce intraoperative bleeding and diminish the need for intraoperative blood transfusion (IBT). The long-term prognostic implications of HPC following hepatectomy for hepatocellular carcinoma (HCC) remain under debate. This study aims to elucidate the association between HPC and oncologic outcomes after HCC resection, stratified by whether IBT was administered. PATIENTS AND METHODS Prospectively collected data on patients with HCC who underwent curative resection from a multicenter database was studied. Patients were stratified into two cohorts on the basis of whether IBT was administered. The impact of HPC on long-term overall survival (OS) and recurrence-free survival (RFS) between the two cohorts was assessed by univariable and multivariable Cox regression analyses. RESULTS Of 3362 patients, 535 received IBT. In the IBT cohort, using or not using HPC showed no significant difference in OS and RFS outcomes (5-year OS and RFS rates 27.9% vs. 24.6% and 13.8% vs. 12.0%, P = 0.810 and 0.530). However, in the non-IBT cohort of 2827 patients, the HPC subgroup demonstrated significantly decreased OS (5-year 45.9% vs. 56.5%, P < 0.001) and RFS (5-year 24.7% vs. 33.3%, P < 0.001) when compared with the subgroup without HPC. Multivariable Cox regression analysis identified HPC as an independent risk factor of OS and RFS [hazard ratios (HR) 1.16 and 1.12, P = 0.024 and 0.044, respectively] among patients who did not receive IBT. CONCLUSIONS The impact of HPC on the oncological outcomes following hepatectomy for patients with HCC differed significantly whether IBT was administered, and HPC adversely impacted on long-term survival for patients without receiving IBT during hepatectomy.
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Affiliation(s)
- Shi-Chuan Tang
- Department of Hepatobiliary Surgery, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, Fujian Province, China
- Department of Hepatopancreatobiliary Surgery, First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Jia-Hao Xu
- Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Navy Medical University (Second Military Medical University), Shanghai, China
| | - Yi-Fan Yang
- Department of Hepatobiliary Surgery, Affiliated Hospital of Nantong University, Jiangsu, China
| | - Jia-Ning Shi
- Department of Gastroenterology, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Kong-Ying Lin
- Department of Hepatobiliary Surgery, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, Fujian Province, China
- Department of Hepatopancreatobiliary Surgery, First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Jie Kong
- Department of Hepatobiliary, Heze Municiple Hospital, Shandong, China
| | - Xian-Ming Wang
- Department of General Surgery, First Affiliated Hospital of Shandong First Medical University and Shandong Provincial Qianfoshan Hospital, Shandong, China
| | - Zhong-Qi Fan
- Department of Hepatobiliary and Pancreatic Surgery, General Surgery Center, First Hospital of Jilin University, Changchun, China
| | - Wei-Min Gu
- The First Department of General Surgery, Fourth Hospital of Harbin, Heilongjiang, China
| | - Ya-Hao Zhou
- Department of Hepatobiliary Surgery, Pu'er People's Hospital, Pu'er, China
| | - Hong-Zhi Liu
- Department of Hepatobiliary Surgery, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, Fujian Province, China
| | - Ying-Jian Liang
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Harbin Medical University, Heilongjiang, China
| | - Feng Shen
- Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Navy Medical University (Second Military Medical University), Shanghai, China
| | - Wan Yee Lau
- Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Navy Medical University (Second Military Medical University), Shanghai, China
- Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
| | - Yong-Yi Zeng
- Department of Hepatobiliary Surgery, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, Fujian Province, China.
- Department of Hepatopancreatobiliary Surgery, First Affiliated Hospital of Fujian Medical University, Fuzhou, China.
- The Liver Disease Research Center of Fujian Province, Fuzhou, China.
| | - Tian Yang
- Department of Hepatobiliary Surgery, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, Fujian Province, China.
- Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Navy Medical University (Second Military Medical University), Shanghai, China.
- Department of Hepatobiliary and Pancreatic Surgery, General Surgery Center, First Hospital of Jilin University, Changchun, China.
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11
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Ahn H(S, Lenet T, Gilbert RWD, Mallick R, Shaw JLV, Fergusson DA, McIsaac DI, Martel G. Accuracy of point-of-care testing devices for haemoglobin in the operating room: meta-analysis. BJS Open 2024; 8:zrad148. [PMID: 38266123 PMCID: PMC10807999 DOI: 10.1093/bjsopen/zrad148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 09/24/2023] [Accepted: 10/29/2023] [Indexed: 01/26/2024] Open
Abstract
BACKGROUND Point-of-care tests (POCT) for haemoglobin are increasingly used to guide intraoperative transfusion. However, their accuracy compared to central laboratory tests is unknown. The objective was to perform a systematic review and meta-analysis of method comparison studies assessing the accuracy of POCT versus central laboratory haemoglobin tests in patients undergoing surgery. METHODS Electronic databases were searched from inception to April 2020 (updated August 2023). Any methodological approach comparing haemoglobin measurements between POCT and central laboratory in patients undergoing surgery under anaesthesia in the operating room were included. Data abstraction was guided by PRISMA and risk of bias was assessed by QUADAS-2. Data were extracted independently and in duplicate by two reviewers. Outcomes included mean differences between POCT and central laboratory haemoglobin with associated standard deviations and 95% limits of agreement (LOA). RESULTS Of 3057 citations, 34 studies were included (n = 2427, 6857 paired measurements). Several devices were compared (pulse co-oximetry, n = 25; HemoCue, n = 10; iSTAT, n = 6; blood gas analysers, n = 10; haematology analyser, n = 2). Median sample size was 41 patients, and 11 studies were funded by device manufacturers. Fifteen of 34 studies had low risk of bias. Pooled mean differences (95% LOA) were: pulse co-oximeters 2.3 g/l (-25.2-29.8), HemoCue -0.3 g/l (-11.1-10.5), iSTAT -0.3 g/l (-8.4-7.8) and blood gas analysers -2.6 g/l (-17.8-12.7). CONCLUSION All POCT examining intraoperative haemoglobin measurement yielded pooled mean difference LOAs larger than the allowable limit difference of ±4 g/dl. Intraoperative haemoglobin measured by POCT should not be considered interchangeable with central laboratory values and caution is necessary when using these tests to guide intraoperative transfusion.
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Affiliation(s)
- Hilalion (San) Ahn
- Department of Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, ON, Canada
| | - Tori Lenet
- Department of Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, ON, Canada
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Richard W D Gilbert
- Department of Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, ON, Canada
| | - Ranjeeta Mallick
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Julie L V Shaw
- Department of Pathology and Laboratory Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Dean A Fergusson
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Daniel I McIsaac
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- Department of Anesthesiology & Pain Medicine, The Ottawa Hospital, University of Ottawa, Ottawa, ON, Canada
| | - Guillaume Martel
- Department of Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, ON, Canada
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
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12
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Mahalingam S, Amaranathan A, Sathasivam S, Udayakumar KP. Correlation of Preoperative Anemia Subtypes with Tumor Characteristics, Systemic Inflammation and Immediate Postoperative Outcomes in Gastrointestinal Cancer Patients - A Prospective Observational Study. J Gastrointest Cancer 2023; 54:1220-1230. [PMID: 36633775 DOI: 10.1007/s12029-022-00902-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/15/2022] [Indexed: 01/13/2023]
Abstract
PURPOSE Patients with gastrointestinal (GI) malignancies more frequently present with anemia. A large proportion of them exhibit a systemic inflammatory response causing anemia of chronic disease. Although tumor factors play an essential role in determining the prognosis, studies have also reported the role of host factors in the outcome. This study was done to determine the association between systemic inflammation, tumor characteristics, and immediate postoperative outcome among various anemia subgroups. METHODS This was a single-center, prospective observational study of patients undergoing treatment for GI cancers. The modified Glasgow Prognostic Score (mGPS) was calculated, and patients were followed up until discharge regarding postoperative complications, length of the hospital, ICU stay, and mortality. The patient demographics, tumor characteristics, systemic inflammation, and postoperative complications were studied among different subtypes of anemia. RESULTS A total of 209 patients were analyzed, and a higher prevalence of normocytic anemia (52.63%) and systemic inflammatory response (62.21%) was observed among the study population. Systemic inflammation was significantly associated with a higher nodal stage (p = 0.02) and margin positivity (p = 0.006). Patients with higher mGPS had significantly higher requirements for blood transfusion (p = 0.003), superficial SSI (p = 0.03), and sepsis (p = 0.02); however, other postoperative complications were comparable among patients without an inflammatory response. CONCLUSION Higher prevalence of normocytic anemia is observed among patients with gastrointestinal cancer. Normocytic anemia is significantly associated with systemic inflammation with no significant difference in tumor characters and immediate postoperative outcomes.
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Affiliation(s)
- Sudharshan Mahalingam
- Department of Surgery and Preventive and Social Medicine, Jawaharlal Institute of Postgraduate Medical Education & Research, Pondicherry, 605006, India
| | - Anandhi Amaranathan
- Department of Surgery and Preventive and Social Medicine, Jawaharlal Institute of Postgraduate Medical Education & Research, Pondicherry, 605006, India.
| | - Sureshkumar Sathasivam
- Department of Surgery and Preventive and Social Medicine, Jawaharlal Institute of Postgraduate Medical Education & Research, Pondicherry, 605006, India
| | - Karthikrajan Parasuraman Udayakumar
- Department of Surgery and Preventive and Social Medicine, Jawaharlal Institute of Postgraduate Medical Education & Research, Pondicherry, 605006, India
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13
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Alshalani A, de Wissel MB, Tuip-de Boer AM, Roelofs JJTH, van Bruggen R, Acker JP, Juffermans NP. Transfusion of female blood in a rat model is associated with red blood cells entrapment in organs. PLoS One 2023; 18:e0288308. [PMID: 37992035 PMCID: PMC10664878 DOI: 10.1371/journal.pone.0288308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 06/25/2023] [Indexed: 11/24/2023] Open
Abstract
Transfusion of red blood cells (RBCs) has been associated with adverse outcomes. Mechanisms may be related to donor sex and biological age of RBC. This study hypothesized that receipt of female blood is associated with decreased post-transfusion recovery (PTR) and a concomitant increased organ entrapment in rats, related to young age of donor RBCs. Donor rats underwent bloodletting to stimulate production of new, young RBCs, followed by Percoll fractionation for further enrichment of young RBCs based on their low density. Control donors did not undergo these procedures. Male rats received either a (biotinylated) standard RBC product or a product enriched for young RBCs, derived from either male or female donors. Controls received saline. Organs and blood samples were harvested after 24 hours. This study found no difference in PTR between groups, although only the group receiving young RBCs from females failed to reach a PTR of 75%. Receipt of both standard RBCs and young RBCs from females was associated with increased entrapment of donor RBCs in the lung, liver, and spleen compared to receiving blood from male donors. Soluble ICAM-1 and markers of hemolysis were higher in recipients of female blood compared to control. In conclusion, transfusing RBCs from female donors, but not from male donors, is associated with trapping of donor RBCs in organs, accompanied by endothelial activation and hemolysis.
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Affiliation(s)
- Abdulrahman Alshalani
- Chair of Medical and Molecular Genetics Research, Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
- Laboratory of Experimental Intensive Care and Anesthesiology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Marit B. de Wissel
- Laboratory of Experimental Intensive Care and Anesthesiology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Anita M. Tuip-de Boer
- Laboratory of Experimental Intensive Care and Anesthesiology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Joris J. T. H. Roelofs
- Department of Pathology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
- Amsterdam Cardiovascular Sciences, Microcirculation, Amsterdam, The Netherlands
| | - Robin van Bruggen
- Department of Molecular Hematology, Sanquin Research and Landsteiner Laboratory, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Jason P. Acker
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada
- Innovation and Portfolio Management, Canadian Blood Services, Edmonton, Alberta, Canada
| | - Nicole P. Juffermans
- Laboratory of Experimental Intensive Care and Anesthesiology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
- Department of Intensive Care, OLVG Hospital, Amsterdam, the Netherlands
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14
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Stark CM, Juul SE. New frontiers in neonatal red blood cell transfusion research. J Perinatol 2023; 43:1349-1356. [PMID: 37667005 DOI: 10.1038/s41372-023-01757-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 08/06/2023] [Accepted: 08/15/2023] [Indexed: 09/06/2023]
Abstract
Red blood cell (RBC) transfusions are common in neonates requiring intensive care. Recent studies have compared restricted versus liberal transfusion guidelines, but limitations exist on evaluations of outcomes in populations that never required a transfusion compared to those receiving any transfusion. Although there are well-established risks associated with RBC transfusions, new data has emerged that suggests additional clinically relevant associations, including adverse neurodevelopmental outcomes, donor sex differences, and inflammation or immunosuppression. Further research is needed to delineate the magnitude of these risks and to further improve the safety of transfusions. The goal of this review is to highlight underappreciated, yet clinically important risks associated with neonatal RBC transfusions and to introduce several areas in which neonates may uniquely benefit from alterations in practice.
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Affiliation(s)
- Christopher M Stark
- Department of Pediatrics, Walter Reed National Military Medical Center, Bethesda, MD, USA.
| | - Sandra E Juul
- Institute on Human Development and Disability (IHDD) and the Intellectual and Developmental Disabilities Research Center (IDDRC), Department of Pediatrics, University of Washington, Seattle, WA, USA
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15
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Liu WJ, Cheng WC, Chen YY, Kang CM, Chen JW, Ho MC, Lo SC. Detrimental effects of fresh frozen plasma transfusions on postoperative outcomes in patients undergoing liver resection for hepatocellular carcinoma. J Formos Med Assoc 2023; 122:1189-1198. [PMID: 37286421 DOI: 10.1016/j.jfma.2023.05.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 03/28/2023] [Accepted: 05/22/2023] [Indexed: 06/09/2023] Open
Abstract
BACKGROUND Perioperative fresh frozen plasma (FFP) is commonly transfused to patients undergoing liver resection for hepatocellular carcinoma (HCC), but its impacts in this population remain unknown. This study aimed to investigate the association of perioperative FFP transfusion with short-term and long-term outcomes in these patients. METHODS We retrospectively identified and retrieved clinical data for HCC patients undergoing liver resection between March, 2007 and December, 2016. Study outcomes included postoperative bacterial infection, extended length of stay (LOS) and survival. Propensity score (PS) matching was used to determine the association of FFP transfusion with each outcome. RESULTS A total of 1427 patients were included, and 245 of them received perioperative FFP transfusions (17.2%). Patients received perioperative FFP transfusions were older, underwent liver resection in the earlier time period, and had more extensive resection, poorer clinical conditions, and higher proportions of receiving other blood components. Perioperative FFP transfusion was associated with higher odds of both postoperative bacterial infection (OR = 1.77, p = 0.020) and extended LOS (OR = 1.93, p=<0.001), and the results remained similar after PS-matching. However, perioperative FFP transfusion did not significantly affect survival in these patients (HR = 1.17, p = 0.185). A potential association of postoperative FFP transfusions and poorer 5-year but not overall survival was observed in a subgroup of patients with low postoperative albumin levels after PS-matching. CONCLUSION Perioperative FFP transfusions were associated with poorer short-term postoperative outcomes in HCC patients undergoing liver resection, including postoperative bacterial infection and extended LOS. Reducing perioperative FFP transfusions has the potential to improve their postoperative outcomes.
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Affiliation(s)
- Wen-Jie Liu
- Taiwan Blood Services Foundation, Taipei, Taiwan
| | - Wern-Cherng Cheng
- Department of Laboratory Medicine, National Taiwan University Hospital, Taipei, Taiwan; Department of Laboratory Medicine, National Taiwan College of Medicine, Taipei, Taiwan; Department of Laboratory Medicine, MacKay Memorial Hospital, Taipei, Taiwan
| | | | - Chun-Min Kang
- Department of Laboratory Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Jen-Wei Chen
- Taiwan Blood Services Foundation, Taipei, Taiwan
| | - Ming-Chih Ho
- Department of Surgery, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu, Taiwan; Department of Surgery, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Shyh-Chyi Lo
- Department of Laboratory Medicine, National Taiwan University Hospital, Taipei, Taiwan; Department of Laboratory Medicine, National Taiwan College of Medicine, Taipei, Taiwan.
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16
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Systematic Review and Meta-Analysis of the Association Between Preoperative Hemoglobin and Perioperative Blood Transfusion in Head and Neck Surgery. AORN J 2023; 118:273-276. [PMID: 37750797 DOI: 10.1002/aorn.14011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 06/20/2023] [Indexed: 09/27/2023]
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17
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Gaiffe E, Vernerey D, Bardiaux L, Leroux F, Meurisse A, Bamoulid J, Courivaud C, Saas P, Hazzan M, Tiberghien P, Ducloux D. Transfused Red Blood Cell Characteristics and Kidney Transplant Outcomes Among Patients Receiving Early Posttransplant Transfusion. JAMA Netw Open 2023; 6:e2332821. [PMID: 37707816 PMCID: PMC10502525 DOI: 10.1001/jamanetworkopen.2023.32821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 07/27/2023] [Indexed: 09/15/2023] Open
Abstract
Importance Red blood cell transfusion (RBCT) is frequently required in the early post-kidney transplant period, but long-term outcomes associated with RBCT is controversial. Therefore, it may be relevant to investigate the association between RBCT characteristics and transplant outcomes. Objective To study the association between RBC storage duration and transplant outcomes. Design, Setting, and Participants This was a nationwide retrospective cohort study based on data linking between 2 prospective French nationwide registries. Clinical transplant parameters, outcomes, and RBCT characteristics were extracted from the CRISTAL registry of the Agence de la Biomédecine and the national database of the Etablissement Français du Sang. All 12 559 patients having received a first kidney transplant in France between January 1, 2002, and December 31, 2008, were included. Patients were followed up from transplant to graft loss, death with a functional graft, or data retrieval in June 2016. Data were analyzed from April 2019 to June 2022. Exposures Clinical outcomes of transplant recipients who underwent early RBCT were analyzed considering transfusion characteristics. Main Outcomes and Measures Cox proportional hazards regression models were fitted to evaluate transplant failure defined as graft loss or death with a functional graft. Results Among 12 559 patients who underwent kidney transplant, 3483 received an RBCT during the first 14 days posttransplant. The median (IQR) age of patients was 53.0 (41.5-61.2) years, and 1929 patients (55.4%) were male. Median (IQR) follow-up was 7.8 (7.6-8.0) years. In multivariable analysis, longer (vs shorter) storage duration of transfused RBC was associated with a decrease in risk of transplant failure (hazard ratio, 0.99; 95% CI, 0.98-1.00 for each additional storage day; P = .06). Patients transfused with at least 1 RBC unit stored for more than 20 days had a 5% absolute decrease in transplant failure at 3 years and 7% at 5 years compared with those who received RBC stored for less than 20 days. Conclusions and Relevance In this study, longer RBC storage duration was associated with a decreased risk of transplant failure among patients who received kidney transplants and RBC transfusions. Preferential use of RBC with longer storage duration might improve kidney graft survival following transplant and transfusion.
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Affiliation(s)
- Emilie Gaiffe
- Franche-Comté University, Besançon University Hospital, Etablissement Français du Sang Bourgogne Franche-Comté, INSERM, Unité Mixte de Recherche 1098, RIGHT Interactions Hôte-Greffon-Tumeur/Ingénierie Cellulaire et Génique, Besançon, France
| | - Dewi Vernerey
- Franche-Comté University, Besançon University Hospital, Etablissement Français du Sang Bourgogne Franche-Comté, INSERM, Unité Mixte de Recherche 1098, RIGHT Interactions Hôte-Greffon-Tumeur/Ingénierie Cellulaire et Génique, Besançon, France
- Methodology and Quality of Life in Oncology Unit, Centre Hospitalier Universitaire Besançon, Besançon, France
| | | | - Franck Leroux
- INSERM CIC-1431, Centre Hospitalier Universitaire Besançon, Besançon, France
| | - Aurelia Meurisse
- Franche-Comté University, Besançon University Hospital, Etablissement Français du Sang Bourgogne Franche-Comté, INSERM, Unité Mixte de Recherche 1098, RIGHT Interactions Hôte-Greffon-Tumeur/Ingénierie Cellulaire et Génique, Besançon, France
- Methodology and Quality of Life in Oncology Unit, Centre Hospitalier Universitaire Besançon, Besançon, France
| | - Jamal Bamoulid
- Franche-Comté University, Besançon University Hospital, Etablissement Français du Sang Bourgogne Franche-Comté, INSERM, Unité Mixte de Recherche 1098, RIGHT Interactions Hôte-Greffon-Tumeur/Ingénierie Cellulaire et Génique, Besançon, France
- Service de Néphrologie, Centre Hospitalier Universitaire Besançon, Besançon, France
| | - Cecile Courivaud
- Franche-Comté University, Besançon University Hospital, Etablissement Français du Sang Bourgogne Franche-Comté, INSERM, Unité Mixte de Recherche 1098, RIGHT Interactions Hôte-Greffon-Tumeur/Ingénierie Cellulaire et Génique, Besançon, France
- Service de Néphrologie, Centre Hospitalier Universitaire Besançon, Besançon, France
| | - Philippe Saas
- Franche-Comté University, Besançon University Hospital, Etablissement Français du Sang Bourgogne Franche-Comté, INSERM, Unité Mixte de Recherche 1098, RIGHT Interactions Hôte-Greffon-Tumeur/Ingénierie Cellulaire et Génique, Besançon, France
- INSERM CIC-1431, Centre Hospitalier Universitaire Besançon, Besançon, France
| | - Marc Hazzan
- Nephrology and Transplant department, Lille University Hospital, Lille, France
| | - Pierre Tiberghien
- Franche-Comté University, Besançon University Hospital, Etablissement Français du Sang Bourgogne Franche-Comté, INSERM, Unité Mixte de Recherche 1098, RIGHT Interactions Hôte-Greffon-Tumeur/Ingénierie Cellulaire et Génique, Besançon, France
- Etablissement Français du Sang, La Plaine St Denis, France
| | - Didier Ducloux
- Franche-Comté University, Besançon University Hospital, Etablissement Français du Sang Bourgogne Franche-Comté, INSERM, Unité Mixte de Recherche 1098, RIGHT Interactions Hôte-Greffon-Tumeur/Ingénierie Cellulaire et Génique, Besançon, France
- Service de Néphrologie, Centre Hospitalier Universitaire Besançon, Besançon, France
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Jung N, Kim C, Kim H, Seo Y, Hwang J, Yang M, Ahn SY, Sung SI, Chang YS. Changes to Blood-Sampling Protocol to Reduce the Sampling Amount in Neonatal Intensive Care Units: A Quality Improvement Project. J Clin Med 2023; 12:5712. [PMID: 37685781 PMCID: PMC10488476 DOI: 10.3390/jcm12175712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 08/21/2023] [Accepted: 08/30/2023] [Indexed: 09/10/2023] Open
Abstract
(1) Background: This study aimed to evaluate whether the implementation of a modified blood-sampling protocol, which focused on need-based laboratory testing and minimized venous sampling by replacing it with point-of-care testing (POCT) via capillary puncture, successfully reduced iatrogenic blood loss, incidence of anemia, and the frequency of blood transfusion among extremely low-birth-weight infants (ELBWIs) without negatively affecting neonatal outcomes. (2) Methods: A retrospective analysis was conducted on 313 ELBWIs with a gestational age (GA) of between 23 and 28 weeks and born between 2013 and 2019. The infants were divided into two groups corresponding to the periods before (period I) and after (period II) the implementation of the modified blood-sampling protocol in January 2016. Propensity score matching was conducted to minimize selection bias. Clinical data, including the frequency and amount of blood sampling, the frequency and volume of blood transfusion, and clinical characteristics, such as gestational age, birth weight, and neonatal outcome data, were collected and compared between the two groups. (3) Results: No significant differences in GA or birth weight between the two periods were observed. The total sampling volume a month after birth (16.7 ± 4.1 mL vs. 15.6 ± 4.4 mL, p = 0.03) and the total sampling volume during hospitalization days (51.4 ± 29.7 mL vs. 44.3 ± 27.5 mL, p = 0.04) in period II were significantly lower than those in period I. There were no differences in terms of anemia (hemoglobin 10.8 ± 2.2 vs. 11.0 ± 1.9, p = 0.43) and mortality or morbidity, such as intraventricular hemorrhage, retinopathy of prematurity, bronchopulmonary dysplasia, necrotizing enterocolitis, and sepsis, between the two periods. Although the transfusion frequency and amount did not present significant differences between the periods, we observed a positive correlation between the transfusion frequency and sampling volume (coefficient: 0.09, 95% CI: 0.08-0.11). (4) Conclusions: The modified blood-sampling protocol effectively reduced the level of iatrogenic blood loss without negatively affecting the neonatal outcomes.
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Affiliation(s)
| | | | | | | | | | | | | | - Se In Sung
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Republic of Korea; (N.J.); (C.K.); (H.K.); (Y.S.); (J.H.); (M.Y.); (S.Y.A.); (Y.S.C.)
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Roets M, Sturgess D, Tran T, Obeysekera M, Perros A, Tung JP, Flower R, van Zundert A, Dean M. Intraoperative cell salvage: The impact on immune cell numbers. PLoS One 2023; 18:e0289177. [PMID: 37527263 PMCID: PMC10393166 DOI: 10.1371/journal.pone.0289177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 07/13/2023] [Indexed: 08/03/2023] Open
Abstract
BACKGROUND Patient outcomes are influenced by many confounding factors peri-operatively, including the type of surgery, anaesthesia, transfusion, and immune competence. We have previously demonstrated (in-vitro) that compared to allogeneic blood transfusion (ABT), intraoperative cell salvage (ICS) improves immune competence. The peri-operative immune response is complex. Altered or impaired immune responses may predispose patients to develop adverse outcomes (i.e., post-operative wound infection, pneumonia, urinary tract infection etc.) Surgical patients may develop infection, even without the confirmed presence of a definite microbiological pathogen. With all these factors in mind it is important to consider changes in immune cell numbers (and sub-populations) and functional capacity during peri-operative transfusion. METHODS In this TRIMICS-Cell (Transfusion Related Immune Modulation and Intraoperative Cell Salvage-Cell numbers) study (n = 17, October 2018-November 2019) we prioritized and analysed peri-operative changes in the number and proportions of immune cell populations and sub-populations (B cells (CD20+), NK (natural killer) cells (CD56+), monocytes (CD14+), T cells (total CD3+ and sub-populations: T helper cells (CD4+), cytotoxic T cells (CD8+), effector T cells (CD4+ CD127+), activated effector T cells (CD4+ CD25+ CD127+) and regulatory T cells (CD4+ CD25+ CD127-)), plasmacytoid dendritic cells (pDC; Lineage-, HLA-DR+, CD11c-, CD123+), classical dendritic cell (cDC) (Lineage-, HLA-DR+, CD11c+), and cDC activation (Lineage-, HLA-DR+, CD11c+), co-stimulatory/adhesion molecules and pDC (CD9+, CD38+, CD80+, CD83+, CD86+, CD123+). Firstly we analysed the whole cohort of study patients and secondly according to the relevant transfusion modality (i.e., three study groups: those who received no transfusion, received ICS only (ICS), or both ICS and allogeneic packed red blood cells (pRBC) (ICS&RBC)), during major orthopaedic surgery. RESULTS For the whole study cohort (all patients), changes in immune cell populations were significant: leucocytes and specifically neutrophils increased post-operatively, returning towards pre-operative numbers by 48h post-operatively (48h), and lymphocytes reduced post-operatively returning to pre-operative numbers by 48h. When considering transfusion modalities, there were no significant peri-operative changes in the no transfusion group for all immune cell populations studied (cell numbers and proportions (%)). Significant changes in cell population numbers (i.e., leucocytes, neutrophils and lymphocytes) were identified in both transfused groups (ICS and ICS&RBC). Considering all patients, changes in immune cell sub-populations (NK cells, monocytes, B cells, T cells and DCs) and functional characteristics (e.g., co-stimulation markers, adhesion, activation, and regulation) were significant peri-operatively and when considering transfusion modalities. Interestingly DC numbers and functional capacity were specifically altered following ICS compared to ICS&RBC and pDCs were relatively preserved post-operatively following ICS. CONCLUSION A transient peri-operative alteration with recovery towards pre-operative numbers by 48h post-surgery was demonstrated for many immune cell populations and sub-populations throughout. Immune cell sub-populations and functional characteristics were similar peri-operatively in those who received no transfusion but changed significantly following ICS and ICS&RBC. Interesting changes that require future study are a post-operative monocyte increase in the ICS&RBC group, changes in cDC considering transfusion modalities, and possibly preserved pDC numbers post-operatively following ICS. Future studies to assess changes in immune cell sub-populations, especially during peri-operative transfusion, while considering post-operative adverse outcomes, is recommended.
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Affiliation(s)
- Michelle Roets
- Department of Anaesthesia, Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia
- Faculty of Medicine, University of Queensland, Brisbane, Queensland, Australia
| | - David Sturgess
- Faculty of Medicine, University of Queensland, Brisbane, Queensland, Australia
- Department of Anaesthesia, Surgical Treatment and Rehabilitation Service, Brisbane, Queensland, Australia
| | - Thu Tran
- Australian Red Cross Lifeblood, Kelvin Grove, Queensland, Australia
| | | | - Alexis Perros
- Australian Red Cross Lifeblood, Kelvin Grove, Queensland, Australia
| | - John-Paul Tung
- Faculty of Medicine, University of Queensland, Brisbane, Queensland, Australia
- Australian Red Cross Lifeblood, Kelvin Grove, Queensland, Australia
- Faculty of Health, Queensland University of Technology, Brisbane, Queensland, Australia
| | - Robert Flower
- Australian Red Cross Lifeblood, Kelvin Grove, Queensland, Australia
| | - Andre van Zundert
- Department of Anaesthesia, Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia
- Faculty of Medicine, University of Queensland, Brisbane, Queensland, Australia
- Faculty of Health, Queensland University of Technology, Brisbane, Queensland, Australia
| | - Melinda Dean
- Faculty of Medicine, University of Queensland, Brisbane, Queensland, Australia
- Australian Red Cross Lifeblood, Kelvin Grove, Queensland, Australia
- School of Health, University of the Sunshine Coast, Sunshine Coast, Queensland, Australia
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20
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Rogacka NA, Benkö T, Saner FH, Malamutmann E, Kaths M, Treckmann JW, Hoyer DP. Lymph Node Staging in Perihilar Cholangiocarcinoma: The Key to the Big Picture. Curr Oncol 2023; 30:5849-5862. [PMID: 37366921 DOI: 10.3390/curroncol30060438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 05/27/2023] [Accepted: 06/13/2023] [Indexed: 06/28/2023] Open
Abstract
Klatskin tumors have a bad prognosis despite aggressive therapy. The role and extent of lymph node dissection during surgery is a matter of discussion. This retrospective study analyzes our current experience of surgical treatments in the last decade. Patients and Methods: A retrospective single-center analysis of patients (n = 317) who underwent surgical treatment for Klatskin tumors. Univariable and multivariable logistic regression and Cox proportional analysis were performed. The primary endpoint was to investigate the role of lymph node metastasis for patient survival after complete tumor resection. The secondary endpoint was the prediction of lymph node status and long-term survival from preoperatively available parameters. Results: In patients with negative resection margins, a negative lymph node status was the prognosis-determining factor with a 1-, 3-, and 5-year survival rate of 87.7%, 37%, and 26.4% compared with 69.5%, 13.9%, and 9.3% for lymph-node-positive patients, respectively. Multivariable logistic regression for complete resection and negative lymph node status demonstrated only Bismuth type 4 (p = 0.01) and tumor grading (p = 0.002) as independent predictors. In multivariate Cox regression analysis, independent predictors of survival after surgery were the preoperative bilirubin level (p = 0.03), intraoperative transfusion (p = 0.002), and tumor grading (G) (p = 0.001). Conclusion: Lymph node dissection is of utmost importance for adequate staging in patients undergoing surgery for perihilar cholangiocarcinoma. In spite of extensive surgery, long-term survival is clearly associated with the aggressiveness of the disease.
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Affiliation(s)
- Nina A Rogacka
- General, Visceral & Transplantation Surgery, University Hospital Essen, 45133 Essen, Germany
| | - Tamas Benkö
- General, Visceral & Transplantation Surgery, University Hospital Essen, 45133 Essen, Germany
| | - Fuat H Saner
- General, Visceral & Transplantation Surgery, University Hospital Essen, 45133 Essen, Germany
| | - Eugen Malamutmann
- General, Visceral & Transplantation Surgery, University Hospital Essen, 45133 Essen, Germany
| | - Moritz Kaths
- General, Visceral & Transplantation Surgery, University Hospital Essen, 45133 Essen, Germany
| | - Juergen W Treckmann
- General, Visceral & Transplantation Surgery, University Hospital Essen, 45133 Essen, Germany
| | - Dieter Paul Hoyer
- General, Visceral & Transplantation Surgery, University Hospital Essen, 45133 Essen, Germany
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Stewart KE, Terada R, Windrix C, Ma L, Gomes M, Butt A, Tanaka KA. Trends and Prediction of Surgical Site Infection After Elective Spine Surgery: An Analysis of the American College of Surgeons National Surgical Quality Improvement Project Database. Surg Infect (Larchmt) 2023. [PMID: 37311216 DOI: 10.1089/sur.2023.067] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023] Open
Abstract
Background: Surgical site infection (SSI) is an infrequent but costly complication after elective spine surgery. Identification of important temporal changes and predictive factors may inform targeted prevention efforts. Patients and Methods: A retrospective study of elective spine surgery patients was performed using the National Surgical Quality Improvement Programs (NSQIP) database from 2011 and 2019. Temporal changes in SSI and related factors were examined descriptively. Recursive partitioning and bootstrap forest techniques were used to inform the development of predictive models for SSI. Results: A total of 6,038 (1.66%) of 363,754 patients had an SSI recorded. Peri-operative transfusion and preoperative anemia decreased over the nine-year period, however, obesity and diabetes mellitus increased, whereas the SSI rate remained essentially unchanged. A full model including 15 variables had an area under the curve (AUC) of 0.693 (95% confidence interval [CI], 0.686-0.700) whereas a reduced model with just nine variables had an AUC of 0.690 (95% CI, 0.683-0.697). Adjusted odd ratios (aOR) greater than two were noted for only three variables; a posterior approach (aOR, 2.32; 95% CI, 2.14-2.50), body mass index (BMI) >40 kg/m2 (aOR, 2.63; 95% CI, 2.39-2.90), and surgical duration longer than 350 minutes (aOR, 2.39; 95% CI, 2.14-2.67). Remaining retained variables included albumin <3.5 g/dL, inpatient procedure, peri-operative transfusion, diabetes mellitus (both insulin/non-insulin), anemia, and smoking. Conclusions: Surgical site infection rate remained unchanged over a nine-year period despite the lower rates of allogeneic blood transfusion. Class 3 obesity, long operative times, and a posterior approach mainly for thoracic/lumbar spine procedures seemed more pragmatic, but their predictive performance was only modest in our prediction models for SSI.
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Affiliation(s)
- Kenneth E Stewart
- Department of Anesthesiology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
- Department of Surgery, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Rui Terada
- Department of Anesthesiology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Casey Windrix
- Department of Anesthesiology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Louis Ma
- Department of Anesthesiology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Marcos Gomes
- Department of Anesthesiology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Amir Butt
- Department of Anesthesiology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Kenichi A Tanaka
- Department of Anesthesiology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
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Balch JA, Loftus TJ, Ruppert MM, Rosenthal MD, Mohr AM, Efron PA, Upchurch GR, Smith RS. Retrospective value assessment of a dedicated, trauma hybrid operating room. J Trauma Acute Care Surg 2023; 94:814-822. [PMID: 36727772 PMCID: PMC10205659 DOI: 10.1097/ta.0000000000003873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND In traumatic hemorrhage, hybrid operating rooms offer near simultaneous performance of endovascular and open techniques, with correlations to earlier hemorrhage control, fewer transfusions, and possible decreased mortality. However, hybrid operating rooms are resource intensive. This study quantifies and describes a single-center experience with the complications, cost-utility, and value of a dedicated trauma hybrid operating room. METHODS This retrospective cohort study evaluated 292 consecutive adult trauma patients who underwent immediate (<4 hours) operative intervention at a Level I trauma center. A total of 106 patients treated before the construction of a hybrid operating room served as historical controls to the 186 patients treated thereafter. Demographics, hemorrhage-control procedures, and financial data as well as postoperative complications and outcomes were collected via electronic medical records. Value and incremental cost-utility ratio were calculated. RESULTS Demographics and severity of illness were similar between cohorts. Resuscitative endovascular occlusion of the aorta was more frequently used in the hybrid operating room. Hemorrhage control occurred faster (60 vs. 49 minutes, p = 0.005) and, in the 4- to 24-hour postadmission period, required less red blood cell (mean, 1.0 vs. 0 U, p = 0.001) and plasma (mean, 1.0 vs. 0 U, p < 0.001) transfusions. Complications were similar except for a significant decrease in pneumonia (7% vs. 4%, p = 0.008). Severe complications (Clavien-Dindo classification, ≥3) were similar. Across the patient admission, costs were not significantly different ($50,023 vs. $54,740, p = 0.637). There was no change in overall value (1.00 vs. 1.07, p = 0.778). CONCLUSION The conversion of our standard trauma operating room to an endovascular hybrid operating room provided measurable improvements in hemorrhage control, red blood cell and plasma transfusions, and postoperative pneumonia without significant increase in cost. Value was unchanged. LEVEL OF EVIDENCE Economic/Value-Based Evaluations; Level III.
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Affiliation(s)
- Jeremy A. Balch
- University of Florida Health, Department of Surgery, Gainesville, Florida
| | - Tyler J. Loftus
- University of Florida Health, Department of Surgery, Gainesville, Florida
| | - Matthew M. Ruppert
- University of Florida Health, Department of Medicine, Gainesville, Florida
| | | | - Alicia M. Mohr
- University of Florida Health, Department of Surgery, Gainesville, Florida
| | - Philip A. Efron
- University of Florida Health, Department of Surgery, Gainesville, Florida
| | | | - R. Stephen Smith
- University of Florida Health, Department of Surgery, Gainesville, Florida
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Li W, Acker JP. CD71 + RBCs: A potential immune mediator in transfusion. Transfus Apher Sci 2023:103721. [PMID: 37173208 DOI: 10.1016/j.transci.2023.103721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
Donor - recipient sex - mismatched transfusion is associated with increased mortality. The mechanisms for this are not clear, but it may relate to transfusion-related immunomodulation. Recently, CD71+ erythroid cells (CECs), including reticulocytes (CD71+ RBCs) and erythroblasts, have been identified as potent immunoregulatory cells. The proportion of CD71+ RBCs in the peripheral blood is sufficient to play a potential immunomodulatory role. Differences in the quantity of CD71+ RBCs are dependent on blood donor sex. The total number of CD71+ RBCs in red cell concentrates is also affected by blood manufacturing methods, and storage duration. As a component of the total CECs, CD71+ RBCs can affect innate and adaptive immune cells. Phagocytosed CECs directly reduce TNF-α production from macrophages. CECs can also suppress the production of TNF-α production from antigen presenting cells. Moreover, CECs can suppress T cell proliferation thorough immune mediation and / or direct cell-to-cell interactions. Different in their biophysical features compared to mature RBCs, blood donor CD71+ RBCs may be preferential targets for the macrophages. This report summarizes the currently literature supporting an important role for CD71+ RBCs in adverse transfusion reactions including immune mediation and sepsis.
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Affiliation(s)
- Wenhui Li
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Canada
| | - Jason P Acker
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Canada; Innovation and Portfolio Management, Canadian Blood Services, Edmonton.
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Kawakami LE, Bonomi PB, Pereira MA, Carvalho FO, Ribeiro Jr U, Zilberstein B, Sampaio LR, Carneiro-D'Albuquerque LA, Ramos MFKP. Risk factors for blood transfusion and its prognostic implications in curative gastrectomy for gastric cancer. World J Gastrointest Surg 2023; 15:643-654. [PMID: 37206080 PMCID: PMC10190727 DOI: 10.4240/wjgs.v15.i4.643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 02/12/2023] [Accepted: 03/30/2023] [Indexed: 04/22/2023] Open
Abstract
BACKGROUND Gastric cancer (GC) is still a prevalent neoplasm around the world and its main treatment modality is surgical resection. The need for perioperative blood transfusions is frequent, and there is a long-lasting debate regarding its impact on survival.
AIM To evaluate the factors related to the risk of receiving red blood cell (RBC) transfusion and its influence on surgical and survival outcomes of patients with GC.
METHODS Patients who underwent curative resection for primary gastric adenocarcinoma at our Institute between 2009 and 2021 were retrospectively evaluated. Clinicopathological and surgical characteristics data were collected. The patients were divided into transfusion and non-transfusion groups for analysis.
RESULTS A total of 718 patients were included, and 189 (26.3%) patients received perioperative RBC transfusion (23 intraoperatively, 133 postoperatively, and 33 in both periods). Patients in the RBC transfusions group were older (P < 0.001), and had more comorbidities (P = 0.014), American Society of Anesthesiologists classification III/IV (P < 0.001), and lower preoperative hemoglobin (P < 0.001) and albumin levels (P < 0.001). Larger tumors (P < 0.001) and advanced tumor node metastasis stage (P < 0.001) were also associated with the RBC transfusion group. The rates of postoperative complications (POC) and 30-d and 90-d mortality were significantly higher in the RBC transfusion group than in the non-transfusion group. Lower hemoglobin and albumin levels, total gastrectomy, open surgery, and the occurrence of POC were factors associated with the RBC transfusion. Survival analysis demonstrated that the RBC transfusions group had worse disease-free survival (DFS) and overall survival (OS) compared with patients who did not receive transfusion (P < 0.001 for both). In multivariate analysis, RBC transfusion, major POC, pT3/T4 category, pN+, D1 lymphadenectomy, and total gastrectomy were independent risk factors related to worse DFS and OS.
CONCLUSION Perioperative RBC transfusion is associated with worse clinical conditions and more advanced tumors. Further, it is an independent factor related to worse survival in the curative intent gastrectomy setting.
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Affiliation(s)
- Lucas Eiki Kawakami
- Department of Gastroenterology, Instituto do Cancer, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 01249000, Brazil
| | - Pedro Barzan Bonomi
- Department of Gastroenterology, Instituto do Cancer, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 01249000, Brazil
| | - Marina Alessandra Pereira
- Department of Gastroenterology, Instituto do Cancer, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 01249000, Brazil
| | - Fabrício Oliveira Carvalho
- Blood Transfusion Unit, Instituto do Cancer, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 01249000, Brazil
| | - Ulysses Ribeiro Jr
- Department of Gastroenterology, Instituto do Cancer, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 01249000, Brazil
| | - Bruno Zilberstein
- Department of Gastroenterology, Instituto do Cancer, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 01249000, Brazil
| | - Luciana Ribeiro Sampaio
- Blood Transfusion Unit, Instituto do Cancer, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 01249000, Brazil
| | - Luiz Augusto Carneiro-D'Albuquerque
- Department of Gastroenterology, Instituto do Cancer, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 01249000, Brazil
| | - Marcus Fernando Kodama Pertille Ramos
- Department of Gastroenterology, Instituto do Cancer, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 01249000, Brazil
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Worku ET, Win AM, Parmar D, Anstey C, Shekar K. Haematological Trends and Transfusion during Adult Extracorporeal Membrane Oxygenation: A Single Centre Study. J Clin Med 2023; 12:2629. [PMID: 37048711 PMCID: PMC10095131 DOI: 10.3390/jcm12072629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Revised: 03/28/2023] [Accepted: 03/30/2023] [Indexed: 04/03/2023] Open
Abstract
The temporal trends in haematological parameters and their associations with blood product transfusion requirements in patients supported with extracorporeal membrane oxygenation (ECMO) are poorly understood. We performed a retrospective data analysis to better understand the behaviour of haematological and coagulation parameters and their associations with transfusion requirements during ECMO. METHODS Patient demographics, haematological and coagulation parameters, plasma haemoglobin and fibrinogen concentrations, platelet count, the international normalised ratio (INR), the activated partial thromboplastin time (APTT), and blood product transfusion data from 138 patients who received ECMO in a single high-volume centre were analysed. RESULTS Ninety-two patients received venoarterial (VA) ECMO and 46 patients received venovenous (VV) ECMO. The median (IQR) duration of VA, and VV ECMO was 8 (5-13) days and 13 (8-23) days, respectively. There were significant reductions in haemoglobin, the platelet count, and the fibrinogen concentration upon initiation of ECMO. On average, over time, patients on VV ECMO had platelet counts 44 × 109/L higher than those on VA ECMO (p ≤ 0.001). Fibrinogen and APTT did not vary significantly based on the mode of ECMO (p = 0.55 and p = 0.072, respectively). A platelet count < 50 × 109/L or a fibrinogen level < 1.8 g/L was associated with 50% chance of PRBC transfusion, regardless of the ECMO type, and packed red blood cell (PRBC) transfusion was more common with VA ECMO. APTT was predictive of the transfusion requirement, and the decrement in APTT was discriminatory between VVECMO survivors and nonsurvivors. CONCLUSION ECMO support is associated with reductions in haemoglobin, platelet count, and fibrinogen. Patients supported with VA ECMO are more likely to receive a PRBC transfusion compared to those on VV ECMO. Thrombocytopaenia, hypofibrinogenaemia, and anticoagulation effect the likelihood of requiring PRBC transfusion. Further research is needed to define optimal blood management during ECMO, including appropriate transfusion triggers and the anticoagulation intensity.
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Affiliation(s)
- Elliott T. Worku
- Adult Intensive Care Services, The Prince Charles Hospital, Chermside, QLD 4032, Australia
- School of Medicine, University of Queensland, St Lucia, QLD 4072, Australia
| | - April M. Win
- Intensive Care Unit, The Townsville Hospital, Townsville, QLD 4810, Australia
| | - Dinesh Parmar
- Adult Intensive Care Services, The Prince Charles Hospital, Chermside, QLD 4032, Australia
| | - Chris Anstey
- School of Medicine, University of Queensland, St Lucia, QLD 4072, Australia
- Intensive Care Unit, Sunshine Coast University Hospital, Birtinya, QLD 4575, Australia
| | - Kiran Shekar
- Adult Intensive Care Services, The Prince Charles Hospital, Chermside, QLD 4032, Australia
- School of Medicine, University of Queensland, St Lucia, QLD 4072, Australia
- Faculty of Medicine, Bond University, Gold Coast, QLD 4226, Australia
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Bordoni V, Casale M, Pinto VM, Carsetti R, Gianesin B, Gamberini MR, Mazdai L, Barella S, Denotti AR, Colavita F, Perrotta S, Maggio A, Pitrolo L, Quintino S, Caminati M, Mazzi F, Ceolan J, De Franceschi L, Forni GL, Locatelli F, Agrati C. Inflammatory and senescence-associated mediators affect the persistence of humoral response to COVID-19 mRNA vaccination in transfusion-dependent beta-thalassemic patients. Am J Hematol 2023; 98:E145-E147. [PMID: 36871203 DOI: 10.1002/ajh.26905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 02/23/2023] [Accepted: 03/02/2023] [Indexed: 03/06/2023]
Affiliation(s)
- Veronica Bordoni
- Oncoematologia e Officina Farmaceutica, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Maddalena Casale
- Dipartimento della Donna, del Bambino e di Chirurgia Generale e Specialistica, Università, degli Studi della Campania "Luigi Vanvitelli", Naples, Italy
| | - Valeria Maria Pinto
- Center for Microcythemia, Congenital Anemia, and Iron Dysmetabolism, Galliera Hospital, Genoa, Italy
| | - Rita Carsetti
- B-Cell Laboratory, Immunology Research Area, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Barbara Gianesin
- Center for Microcythemia, Congenital Anemia, and Iron Dysmetabolism, Galliera Hospital, Genoa, Italy.,ForAnemia Foundation, Genoa, Italy
| | - Maria Rita Gamberini
- Day Hospital della Talassemia e delle Emoglobinopatie, Dipartimento di Medicina, Azienda Ospedaliero-Universitaria S. Anna, Cona, Italy
| | - Leila Mazdai
- Day Hospital della Talassemia e delle Emoglobinopatie, Dipartimento di Medicina, Azienda Ospedaliero-Universitaria S. Anna, Cona, Italy
| | - Susanna Barella
- SC Microcitemie e anemie rare, Ospedale Pediatrico Microcitemico "A. Cao", Cagliari, Italy
| | - Anna Rita Denotti
- SC Microcitemie e anemie rare, Ospedale Pediatrico Microcitemico "A. Cao", Cagliari, Italy
| | | | - Silverio Perrotta
- Dipartimento della Donna, del Bambino e di Chirurgia Generale e Specialistica, Università, degli Studi della Campania "Luigi Vanvitelli", Naples, Italy
| | - Aurelio Maggio
- Campus of Hematology Franco and Piera Cutino, AOOR Villa Sofia-V. Cervello, Palermo, Italy
| | - Lorella Pitrolo
- Campus of Hematology Franco and Piera Cutino, AOOR Villa Sofia-V. Cervello, Palermo, Italy
| | - Sabrina Quintino
- Center for Microcythemia, Congenital Anemia, and Iron Dysmetabolism, Galliera Hospital, Genoa, Italy
| | - Marco Caminati
- Department of Medicine, University of Verona & AOUI Verona, Verona, Italy
| | - Filippo Mazzi
- Department of Medicine, University of Verona & AOUI Verona, Verona, Italy
| | - Jacopo Ceolan
- Department of Medicine, University of Verona & AOUI Verona, Verona, Italy
| | | | - Gian Luca Forni
- Center for Microcythemia, Congenital Anemia, and Iron Dysmetabolism, Galliera Hospital, Genoa, Italy
| | - Franco Locatelli
- Oncoematologia e Officina Farmaceutica, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.,Catholic University of the Sacred Heart, Rome, Italy
| | - Chiara Agrati
- Oncoematologia e Officina Farmaceutica, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
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Catarci M, Guadagni S, Masedu F, Montemurro LA, Ciano P, Benedetti M, Delrio P, Garulli G, Pirozzi F, Scatizzi M. Blood Transfusions and Adverse Events after Colorectal Surgery: A Propensity-Score-Matched Analysis of a Hen-Egg Issue. Diagnostics (Basel) 2023; 13:diagnostics13050952. [PMID: 36900095 PMCID: PMC10000587 DOI: 10.3390/diagnostics13050952] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 02/27/2023] [Accepted: 03/01/2023] [Indexed: 03/06/2023] Open
Abstract
Blood transfusions are considered a risk factor for adverse outcomes after colorectal surgery. However, it is still unclear if they are the cause (the hen) or the consequence (the egg) of adverse events. A prospective database of 4529 colorectal resections gathered over a 12-month period in 76 Italian surgical units (the iCral3 study), reporting patient-, disease-, and procedure-related variables, together with 60-day adverse events, was retrospectively analyzed identifying a subgroup of 304 cases (6.7%) that received intra- and/or postoperative blood transfusions (IPBTs). The endpoints considered were overall and major morbidity (OM and MM, respectively), anastomotic leakage (AL), and mortality (M) rates. After the exclusion of 336 patients who underwent neo-adjuvant treatments, 4193 (92.6%) cases were analyzed through a 1:1 propensity score matching model including 22 covariates. Two well-balanced groups of 275 patients each were obtained: group A, presence of IPBT, and group B, absence of IPBT. Group A vs. group B showed a significantly higher risk of overall morbidity (154 (56%) vs. 84 (31%) events; OR 3.07; 95%CI 2.13-4.43; p = 0.001), major morbidity (59 (21%) vs. 13 (4.7%) events; OR 6.06; 95%CI 3.17-11.6; p = 0.001), and anastomotic leakage (31 (11.3%) vs. 8 (2.9%) events; OR 4.72; 95%CI 2.09-10.66; p = 0.0002). No significant difference was recorded between the two groups concerning the risk of mortality. The original subpopulation of 304 patients that received IPBT was further analyzed considering three variables: appropriateness of BT according to liberal transfusion thresholds, BT following any hemorrhagic and/or major adverse event, and major adverse event following BT without any previous hemorrhagic adverse event. Inappropriate BT was administered in more than a quarter of cases, without any significant influence on any endpoint. The majority of BT was administered after a hemorrhagic or a major adverse event, with significantly higher rates of MM and AL. Finally, a major adverse event followed BT in a minority (4.3%) of cases, with significantly higher MM, AL, and M rates. In conclusion, although the majority of IPBT was administered with the consequence of hemorrhage and/or major adverse events (the egg), after adjustment accounting for 22 covariates, IPBT still resulted in a definite source of a higher risk of major morbidity and anastomotic leakage rates after colorectal surgery (the hen), calling urgent attention to the implementation of patient blood management programs.
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Affiliation(s)
- Marco Catarci
- General Surgery Unit, Sandro Pertini Hospital, ASL Roma 2, 00157 Rome, Italy
- Correspondence:
| | - Stefano Guadagni
- General Surgery Unit, University of L’Aquila, 67100 L’Aquila, Italy
| | - Francesco Masedu
- Department of Applied Clinical Sciences and Biotechnology, University of L’Aquila, 67100 L’Aquila, Italy
| | | | - Paolo Ciano
- General Surgery Unit, Sandro Pertini Hospital, ASL Roma 2, 00157 Rome, Italy
| | - Michele Benedetti
- General Surgery Unit, Sandro Pertini Hospital, ASL Roma 2, 00157 Rome, Italy
| | - Paolo Delrio
- Colorectal Surgical Oncology, Istituto Nazionale per lo Studio e la Cura dei Tumori, “Fondazione Giovanni Pascale IRCCS-Italia”, 80131 Napoli, Italy
| | | | - Felice Pirozzi
- General Surgery Unit, ASL Napoli 2 Nord, 80078 Pozzuoli (NA), Italy
| | - Marco Scatizzi
- General Surgery Unit, Santa Maria Annunziata & Serristori Hospital, 50012 Firenze, Italy
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Transfusion-free Strategies in Liver and Pancreatic Surgery: A Predictive Model of Blood Conservation for Transfusion Avoidance in Mainstream Populations. Ann Surg 2023; 277:469-474. [PMID: 36538643 DOI: 10.1097/sla.0000000000005757] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 11/03/2022] [Indexed: 12/24/2022]
Abstract
OBJECTIVE The objective of this study is to (1) describe the techniques and prove the feasibility of performing complex hepatobiliary and pancreatic surgery on a Jehovah Witness (JW) population. (2) Describe a strategy that offsets surgical blood loss by the manipulation of circulating blood volume to create reserve whole blood upon anesthesia induction. BACKGROUND Major liver and pancreatic resections often require operative transfusions. This limits surgical options for patients who do not accept major blood component transfusions. There is also growing recognition of the negative impact of allogenic blood transfusions. METHODS A 23-year, single-center, retrospective review of JW patients undergoing liver and pancreatic resections was performed. We describe perioperative management and patient outcomes. Acute normovolemic hemodilution (ANH) is proposed as an important strategy for offsetting blood losses and preventing the need for blood transfusion. A quantitative mathematical formula is developed to provide guidance for its use. RESULTS One hundred one major resections were analyzed (liver n=57, pancreas n=44). ANH was utilized in 72 patients (liver n=38, pancreas n=34) with median removal of 2 units that were returned for hemorrhage as needed or at the completion of operation. There were no perioperative mortalities. Morbidity classified as Clavien grade 3 or higher occurred in 7.0% of liver resection and 15.9% of pancreatic resection patients. CONCLUSIONS Deliberate perioperative management makes transfusion-free liver and pancreatic resections feasible. Intraoperative whole blood removal with ANH specifically preserves red cell mass, platelets, and coagulation factors for timely reinfusion. Application of the described JW transfusion-free strategy to a broader general population could lessen blood utilization costs and morbidities.
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Sarkis J, Diamand R, Aoun F, Assenmacher G, Assenmacher C, Verhoest G, Holz S, Naudin M, Ploussard G, Mari A, Minervini A, Tay A, Issa R, Roumiguié M, Bajeot AS, Simone G, Anceschi U, Umari P, Sridhar A, Kelly J, Hendricksen K, Einerhand S, Mertens LS, Sanchez-Salas R, Colomer A, Quackels T, Peltier A, Montorsi F, Briganti A, Pradere B, Moschini M, Roumeguère T, Albisinni S. Do perioperative blood transfusions impact oncological outcomes of robot-assisted radical cystectomy with intracorporeal urinary diversion? Results from a large multi-institutional registry. Minerva Urol Nephrol 2023; 75:50-58. [PMID: 36800680 DOI: 10.23736/s2724-6051.22.05109-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Abstract
BACKGROUND Blood transfusions (BT) have been associated with adverse oncologic outcomes in multiple malignancies including open radical cystectomy (ORC) for urothelial carcinoma of the bladder (UCB). Robot-assisted radical cystectomy (RARC) with intracorporeal urinary diversion (ICUD) delivers similar oncologic outcomes compared to ORC, yet with lower blood loss and reduced transfusions. However, the impact of BT after robotic cystectomy is still unknown. METHODS This is a multicenter study including patients treated for UCB with RARC and ICUD in 15 academic institutions, between January 2015 and January 2022. BT were administered during surgery (intraoperative blood transfusions, iBT) or during the first 30 days after surgery (post-operative blood transfusions, pBT). The association of iBT and pBT with recurrence-free survival (RFS), cancer-specific survival (CSS) and overall survival (OS) were evaluated by univariate and multivariate regression analysis. RESULTS A total of 635 patients were included in the study. Overall, 35/635 patients (5.51%) received iBT while 70/635 (11.0%) received pBT. After a mean follow-up of 23±18 months, 116 patients (18.3%) had died, including 96 (15.1%) from bladder cancer. Recurrence occurred in 146 patients (23%). iBT were associated with decreased RFS, CSS and OS (P<0.001) on univariate Cox analysis. After adjusting for clinicopathologic covariates, iBT were associated only with the risk of recurrence (HR: 1.7; 95% CI, 1.0-2.8, P=0.04). pBT were not significantly associated to RFS, CSS or OS on univariate and multivariate Cox regression models (P>0.05). CONCLUSIONS In the present study, patients treated by RARC with ICUD for UCB have a higher risk of recurrence after iBT, yet no significant association with CSS and OS was found. pBT are not associated with worse oncological prognosis.
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Affiliation(s)
- Julien Sarkis
- Department of Urology, Erasme Hospital, University Clinics of Brussels, Université Libre de Bruxelles, Brussels, Belgium -
| | - Romain Diamand
- Department of Urology, Jules Bordet Institute, Université Libre de Bruxelles, Brussels, Belgium
| | - Fouad Aoun
- Department of Urology, Hotel Dieu de France, Beirut, Lebanon
| | | | | | | | - Serge Holz
- Department of Urology, CHU Ambroise Paré, Mons, Belgium
| | - Michel Naudin
- Department of Urology, CHU Ambroise Paré, Mons, Belgium
| | - Guillaume Ploussard
- Department of Urology, La Croix du Sud Hospital, Quint-Fonsegrives, France.,Institut Universitaire du Cancer Toulouse - Oncopole, Toulouse, France
| | - Andrea Mari
- Department of Experimental and Clinical Medicine, Unit of Oncologic Minimally-Invasive Urology and Andrology, Careggi University Hospital, University of Florence, Florence, Italy
| | - Andrea Minervini
- Department of Experimental and Clinical Medicine, Unit of Oncologic Minimally-Invasive Urology and Andrology, Careggi University Hospital, University of Florence, Florence, Italy
| | - Andrea Tay
- Department of Urology, Saint Georges Hospital, London, UK
| | - Rami Issa
- Department of Urology, Saint Georges Hospital, London, UK
| | - Mathieu Roumiguié
- Department of Urology, Andrology and Renal Transplantation, CHU Rangueil, Paul-Sabatier University, Toulouse Cedex, France
| | - Anne S Bajeot
- Department of Urology, Andrology and Renal Transplantation, CHU Rangueil, Paul-Sabatier University, Toulouse Cedex, France
| | - Giuseppe Simone
- Department of Urology, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Umberto Anceschi
- Department of Urology, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Paolo Umari
- Division of Surgery and Interventional Sciences, University College of London, London, UK
| | - Ashwin Sridhar
- Division of Surgery and Interventional Sciences, University College of London, London, UK
| | - John Kelly
- Division of Surgery and Interventional Sciences, University College of London, London, UK
| | - Kees Hendricksen
- Department of Urology, Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Sarah Einerhand
- Department of Urology, Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Laura S Mertens
- Department of Urology, Netherlands Cancer Institute, Amsterdam, the Netherlands
| | | | - Anna Colomer
- Department of Urology, Montsouris Mutualiste Institute, Paris, France
| | - Thierry Quackels
- Department of Urology, Erasme Hospital, University Clinics of Brussels, Université Libre de Bruxelles, Brussels, Belgium
| | - Alexandre Peltier
- Department of Urology, Jules Bordet Institute, Université Libre de Bruxelles, Brussels, Belgium
| | - Francesco Montorsi
- Division of Oncology, Unit of Urology, Urological Research Institute, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Milan, Italy
| | - Alberto Briganti
- Division of Oncology, Unit of Urology, Urological Research Institute, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Milan, Italy
| | - Benjamin Pradere
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology UROSUD, Croix Du Sud Hospital, Quint-Fonsegrives, France
| | - Marco Moschini
- Division of Oncology, Unit of Urology, Urological Research Institute, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Milan, Italy
| | - Thierry Roumeguère
- Department of Urology, Erasme Hospital, University Clinics of Brussels, Université Libre de Bruxelles, Brussels, Belgium.,Department of Urology, Jules Bordet Institute, Université Libre de Bruxelles, Brussels, Belgium
| | - Simone Albisinni
- Department of Urology, Erasme Hospital, University Clinics of Brussels, Université Libre de Bruxelles, Brussels, Belgium.,Unit of Urology, Department of Surgical Sciences, Tor Vergata University Hospital, University of Rome Tor Vergata, Rome, Italy
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Gupta V, Patidar GK, Hote M, Mehar R, Dhiman Y, Hazarika A. Association of blood donor's biological characteristics on outcomes of cardiac surgery patients receiving red blood cells transfusion. Transfus Clin Biol 2023; 30:130-136. [PMID: 36191899 DOI: 10.1016/j.tracli.2022.09.068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 09/27/2022] [Accepted: 09/28/2022] [Indexed: 02/07/2023]
Abstract
OBJECTIVES This study aimed to assess the association of blood donor variables on the outcome of patients undergoing cardiac surgery. STUDY DESIGN AND METHODS A retrospective observational study was conducted on patients who had cardiac surgery between January 2018 and December 2020. Blood donor characteristics such as age (≤ or >30 years), sex, and body mass index (BMI) (≤ or >25 kg/m2) were analyzed for association with patient outcomes (length of hospital stay (LOS), mortality, and readmission). Sex matching was done as fully match, fully mismatch, and partial mismatch. Cox regression and Linear regression models were used to study the association with mortality and readmission, and LOS. RESULTS During the study period, 5788 patients had cardiac surgery; receiving a total of 20,348 red cell units. Of which, 522 (9%) died, 531 (9.2%) re-admitted and median LOS was 11 days (IQR 7-18). BMI >25 kg/m2 (β, 2.96; p = 0.000), female to male transfusion (partial mismatch: β, 4.42; p = 0.001; fully mismatch: β, 9.0; p = 0.02) negatively affected LOS. BMI >25 kg/m2 (HR, 2.07; p = 0.00) and partial mismatch transfusion to male patients (HR, 1.60; p = 0.01) increased mortality. Fully mismatch transfusion to female patients (HR, 1.24; p = 0.01) and partial mismatch to male patients (HR, 1.86; p = 0.01) increased readmission. No association of donor age on patient outcome was observed. DISCUSSION Blood donor sex, and BMI can influence mortality and LOS in cardiac surgery patients. The use of computer tools to match the patient's and donor's characteristics can assist to eliminate these types of adverse consequences.
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Affiliation(s)
- Vidushi Gupta
- Department of Transfusion Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Gopal K Patidar
- Department of Transfusion Medicine, All India Institute of Medical Sciences, New Delhi, India.
| | - Milind Hote
- Department of Cardiovascular and Thoracic Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Radheshyam Mehar
- Department of Transfusion Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Yashaswi Dhiman
- Department of Immunohematology & Blood Transfusion, Himalayan Institute of Medical Sciences, Swami Rama Himalayan University, Dehradun, Jollygrant, Uttarakhand, India
| | - Anjali Hazarika
- Department of Transfusion Medicine, All India Institute of Medical Sciences, New Delhi, India; CMO (SAG), Department of Transfusion Medicine, All India Institute of Medical Sciences, New Delhi, India
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31
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Ali M, Dort JC, Sauro KM. Preoperative hemoglobin and perioperative blood transfusion in major head and neck surgery: a systematic review and meta-analysis. J Otolaryngol Head Neck Surg 2023; 52:3. [PMID: 36691071 PMCID: PMC9872343 DOI: 10.1186/s40463-022-00588-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 07/18/2022] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND There is a growing concern with inappropriate, excessive perioperative blood transfusions. Understanding the influence of low preoperative hemoglobin (Hgb) on perioperative blood transfusion (PBT) in head and neck cancer (HNC) surgery with free flap reconstruction may help guide clinical practice to reduce inappropriate treatment among these patients. The objective is to synthesize evidence regarding the association between preoperative Hgb and PBT among major HNC free flap surgeries. METHODS Terms and synonyms for HNC surgical procedures, Hgb and PBT were used to search MEDLINE, Embase, CINAHL, Cochrane Central Register of Controlled Trials and Cochrane Database of Reviews from inception to February 2020. Reference lists of included full texts and studies reporting the preoperative Hgb, anemia or hematocrit (exposure) and the PBT (outcome) in major HNC surgery with free flap reconstruction were eligible. Studies examining esophageal, thyroid and parathyroid neoplasms were excluded; as were case reports, case series (n < 20), editorials, reviews, perspectives, viewpoints and responses. Two independent, blinded reviewers screened titles, abstracts and full texts in duplicate. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses was followed. A random-effects model was used to pool reported data. The primary outcome was the proportion of patients who had a PBT. Subgroup analysis examined sources of heterogeneity for perioperative predictors of PBT (age, sex, flap type, flap site and preoperative Hgb). We also examined mean preoperative Hgb in the PBT and no PBT groups. RESULTS Patients with low preoperative Hgb were transfused more than those with normal Hgb (47.62%, 95% CI = 41.19-54.06, I2 = 0.00% and 13.92%, 95% CI = 10.19-17.65, I2 = 20.69%, respectively). None of the predictor variables explained PBT. The overall pooled mean preoperative Hgb was 12.96 g/dL (95% CI = 11.33-14.59, I2 = 0.00%) and was 13.58 g/dL (95% CI = 11.95-15.21, I2 = 0.00%) in the no PBT group and 12.05 g/dL (95% CI = 10.01 to 14.09, I2 = 0.00%) in the PBT group. CONCLUSIONS The heterogeneity between studies, especially around the trigger for PBT, highlights the need for additional research to guide clinical practice of preoperative Hgb related to PBT to enhance patient outcomes and improve healthcare stewardship.
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Affiliation(s)
- Munib Ali
- grid.22072.350000 0004 1936 7697Cumming School of Medicine, University of Calgary, 3280 Hospital Dr. NW, Room 3D41, Calgary, AB T2N 4Z6 Canada ,grid.22072.350000 0004 1936 7697Ohlson Research Initiative, University of Calgary, Calgary, AB Canada
| | - Joseph C. Dort
- grid.22072.350000 0004 1936 7697Cumming School of Medicine, University of Calgary, 3280 Hospital Dr. NW, Room 3D41, Calgary, AB T2N 4Z6 Canada ,grid.22072.350000 0004 1936 7697Ohlson Research Initiative, University of Calgary, Calgary, AB Canada ,grid.22072.350000 0004 1936 7697Department of Community Health Sciences, University of Calgary, Calgary, AB Canada ,grid.22072.350000 0004 1936 7697Department of Oncology, University of Calgary, Calgary, AB Canada ,grid.22072.350000 0004 1936 7697Department of Surgery, University of Calgary, Calgary, AB Canada
| | - Khara M. Sauro
- grid.22072.350000 0004 1936 7697Cumming School of Medicine, University of Calgary, 3280 Hospital Dr. NW, Room 3D41, Calgary, AB T2N 4Z6 Canada ,grid.22072.350000 0004 1936 7697Ohlson Research Initiative, University of Calgary, Calgary, AB Canada ,grid.22072.350000 0004 1936 7697Department of Community Health Sciences, University of Calgary, Calgary, AB Canada ,grid.22072.350000 0004 1936 7697Department of Oncology, University of Calgary, Calgary, AB Canada ,grid.22072.350000 0004 1936 7697Department of Surgery, University of Calgary, Calgary, AB Canada
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32
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Prescott LS, Vergote I, Sun CC, Bodurka DC, Coleman RL. Transfusion use and effect on progression-free, overall survival, and quality of life in upfront treatment of advanced epithelial ovarian cancer: evaluation of the European Organization for Research and Treatment EORTC-55971 Cohort. Int J Gynecol Cancer 2023; 33:1-9. [PMID: 36356982 PMCID: PMC10046328 DOI: 10.1136/ijgc-2022-003947] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND The impact of blood transfusion on ovarian cancer survival is uncertain. OBJECTIVE To investigate whether peri-operative blood transfusion negatively impacted progression-free survival, overall survival, and quality of life in patients with advanced ovarian cancer. METHODS We performed an ancillary analysis of the European Organization for Research and Treatment (EORTC) 55971 phase III trial, in which patients were randomized to primary debulking surgery versus neoadjuvant chemotherapy. Patients included in the per-protocol analysis were categorized by receipt of a transfusion. RESULTS 612 of 632 (97%) of patients had adequate data for analysis. Of those, 323 (53%) received a transfusion. The transfusion cohort was more likely to have had better Word Health Organization (WHO) performance status, serous histology, undergone primary debulking surgery, and received more aggressive surgery, with higher rates of no gross residual disease. Median overall survival was 34.0 vs 35.2 months in the no transfusion and transfusion cohorts (p=0.97). The adjusted HR for death was 1.18 (95% CI 0.94 to 1.48) in favor of the transfusion cohort. Median progression-free survival was 13.6 vs 12.6 months in the no transfusion and transfusion cohorts (p=0.96). The adjusted HR for progression was 1.14 (95% CI 0.91 to 1.43). There were no significant differences in global quality of life, fatigue, dyspnea, or physical functioning between the two cohorts at baseline or at any of the four assessment times. Grade 3 and 4 surgical site infections were more common in the transfusion cohort. CONCLUSION Transfusion did not negatively impact progression-free survival or overall survival; however, it was associated with increased peri-operative morbidity without improvements in quality of life.
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Affiliation(s)
- Lauren Shore Prescott
- Department of Obstetrics and Gynecology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Ignace Vergote
- Department of Gynecology and Obstetrics, Gynecologic Oncology, Leuven Cancer Institute, Catholic University Leuven, Leuven, Belgium
| | - Charlotte C Sun
- Department of Gynecologic Oncology and Reproductive Medicine, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Diane C Bodurka
- Department of Gynecologic Oncology and Reproductive Medicine, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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33
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Tanaka KA, Pontikes AE, Van D, Vandyck K, Butt A, Mazzeffi MA, Thakral R, Stewart KE. Relationships Between Body Mass Index, Allogeneic Transfusion, and Surgical Site Infection After Knee and Hip Arthroplasty Surgery. Anesth Analg 2023; 136:123-129. [PMID: 35389377 DOI: 10.1213/ane.0000000000006036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Increased body mass index (BMI) is considered as an important factor that affects the need for total knee and hip arthroplasty (TKA/THA) and the rate of perioperative complications. Previous investigations have not fully established the relationship of BMI and perioperative transfusion with surgical site infection (SSI) or the relationship of BMI and perioperative transfusion after TKA or THA. METHODS The National Surgical Quality Improvement Program database was used to perform a retrospective cohort study involving 333,223 TKA and 41,157 THA cases between 2011 and 2018. Multivariable regression assessed the associations of BMI (5 standard categories) and transfusion with SSI. Odds ratio (OR) of SSI was calculated relative to a normal BMI (18.5-24.9 kg/m 2 ) after adjustment of potential confounding factors. RESULTS Perioperative transfusion decreased significantly over time for both TKA and THA; however, SSI rates remained steady at just under 1% for TKA and 3% for THA. In TKA, a higher OR for SSI was associated only with a BMI of 40+ (OR, 1.86; 95% confidence interval [CI], 1.60-2.18) compared to a referent BMI. In THA, increased ORs of SSI were seen for all BMI levels above normal and were highest for a BMI 40+ (OR, 3.08; 95% CI, 2.47-3.83). In TKA, ORs of transfusion decreased with increasing BMI and were lowest for a BMI 40+ (OR, 0.51; 95% CI, 0.47-0.54). In THA, ORs of transfusion began to increase slightly in overweight patients, reaching an OR of 1.36 (95% CI, 1.21-1.54) for a BMI 40+. CONCLUSIONS SSI incidence remained unchanged despite continuous reductions in blood transfusion in TKA and THA patients over 8 years. In TKA, ORs for SSI increased, but ORs for transfusion decreased with increasing BMI above normal. Conversely, in THA, ORs for SSI and transfusion both increased for a BMI 40+, but only OR for transfusion increased in underweight patients. These findings suggest the importance of controlling obesity in reducing SSI following TKA and THA.
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Affiliation(s)
- Kenichi A Tanaka
- From the Department of Anesthesiology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Andrew E Pontikes
- From the Department of Anesthesiology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - David Van
- From the Department of Anesthesiology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Kofi Vandyck
- From the Department of Anesthesiology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Amir Butt
- From the Department of Anesthesiology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Michael A Mazzeffi
- Department of Anesthesiology & Critical Care Medicine, George Washington University School of Medicine and Health Sciences
| | - Rishi Thakral
- Departments of Orthopedic Surgery and Rehabilitation
| | - Kenneth E Stewart
- Surgery, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
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Liu Y, Deng X, Wen Z, Huang J, Wang C, Chen C, Yang X. The effect of perioperative blood transfusion on survival after renal cell carcinoma nephrectomy: A systematic review and meta-analysis. Front Oncol 2023; 13:1092734. [PMID: 36874080 PMCID: PMC9978807 DOI: 10.3389/fonc.2023.1092734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 02/06/2023] [Indexed: 02/18/2023] Open
Abstract
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.
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Affiliation(s)
- Yang Liu
- Department of Urology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Xianzhong Deng
- Department of Urology, Chengdu Xinhua Hospital Affiliated to North Sichuan Medical College, Chengdu, China
| | - Zhi Wen
- Department of Urology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Jing Huang
- Department of Urology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Chongjian Wang
- Department of Urology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Caixia Chen
- Department of Urology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Xuesong Yang
- Department of Urology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
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Sheikh MA, Biswas AK, Baranwal AK, Kushwaha N, Karade S, Philip J. Comparative study of quality of leukoreduced packed red blood cell units as assessed by nageotte hemocytometry and flow cytometry. Asian J Transfus Sci 2023; 17:63-68. [PMID: 37188022 PMCID: PMC10180788 DOI: 10.4103/ajts.ajts_101_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 09/10/2021] [Accepted: 09/19/2021] [Indexed: 11/04/2022] Open
Abstract
PURPOSE Assessment of residual white blood cell (rWBC) count is vital to ascertain the quality of leukodepleted (LD) blood components. Automated cell analyzers lack the sensitivity for the assessment of very few leukocytes as found in LD blood components. Flow Cytometry (FC) based methods and Nageotte hemocytometer are the most commonly used techniques for this purpose. The objective of this study was to compare the use of Nageotte hemocytometer and FC for quality control of LD red blood cell units. MATERIALS AND METHODS A prospective, observational study was conducted in the Department of Immunohematology and Blood Transfusion of a tertiary care center from September 2018 to September 2020. About 303 LD-packed red blood cell units were tested by FC and Nageotte hemocytometer for rWBCs. RESULTS The number of rWBC (mean) detected by flow cytometer and Nageotte's hemocytometer was 1.06 ± 0.43 white blood cell (WBC)/μL and 0.67 ± 0.39 WBC/μL, respectively. Coefficient of variation was 58.37% by Nageotte hemocytometer method and 40.46% by FC. Linear regression analysis did not show any correlation (R2= 0.098, P = 0.001) whereas Pearson's correlation coefficient showed a weak relation (r = 0.31) between the two methods. CONCLUSION Flow cytometric technique provides a more precise and accurate objective tool compared to Nageotte hemocytometer which is labor intensive, time consuming, and prone to errors arising out of subjectivity along with reported underestimation bias. In the absence of adequate infrastructure, resources, and trained workforce, Nageotte hemocytometer method is a reliable alternative. Nageotte's chamber could be best used in the resource-constrained setup as it offers a relatively inexpensive, simple, and viable means to enumerate rWBCs.
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Affiliation(s)
- Mohd Anas Sheikh
- Department of Immunohematology and Blood Transfusion, Armed Forces Medical College, Pune, Maharashtra, India
| | - Amit Kumar Biswas
- Department of Immunohematology and Blood Transfusion, Armed Forces Medical College, Pune, Maharashtra, India
| | - Ajay Kumar Baranwal
- Department of Immunohematology and Blood Transfusion, Armed Forces Medical College, Pune, Maharashtra, India
| | - Neerja Kushwaha
- Department of Immunohematology and Blood Transfusion, CH(CC), Lucknow, Uttar Pradesh, India
| | - Santosh Karade
- Department of Microbiology, Armed Forces Medical College, Pune, Maharashtra, India
| | - Joseph Philip
- Department of Transfusion Medicine, Bharati Vidyapeeth University, Pune, Maharashtra, India
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Piyajaroenkij T, Tantiworawit A, Khikhuntod J, Piriyakhuntorn P, Rattanathammethee T, Hantrakool S, Chai-Adisaksopha C, Rattarittamrong E, Norasetthada L, Fanhchaksai K, Charoenkwan P, Thananchai H. Alteration of monocyte subsets and their functions in thalassemia patients. Int J Hematol 2023; 117:188-197. [PMID: 36323999 PMCID: PMC9889407 DOI: 10.1007/s12185-022-03484-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 10/26/2022] [Accepted: 10/27/2022] [Indexed: 11/07/2022]
Abstract
Infection is one of the leading causes of mortality in thalassemia patients. This study aimed to examine qualitative and quantitative changes in monocytes in thalassemia patients. Monocytes were isolated from peripheral blood mononuclear cells and separated into subpopulations by flow cytometry. Cytokine levels were measured using quantitative real-time reverse transcription polymerase chain reaction (qRT-PCR) and sandwich enzyme-linked immunosorbent assay (ELISA). The primary endpoint was monocyte-derived TNF-α expression. A total of 78 patients and 26 controls were included. The mean log (TNF-α fold-change) by qRT-PCR was significantly lower in all thalassemia groups, at 1.27 in controls, versus 0.97 (p = 0.0014) in non-transfusion-dependent thalassemia (NTDT), 0.96 (p = 0.0004) in non-splenectomized transfusion-dependent thalassemia (TDT-NS), and 0.87 (p < 0.0001) in splenectomized transfusion-dependent thalassemia (TDT-S). Similarly, the mean 2-h TNF-α level measured by sandwich ELISA assay was significantly lower in all thalassemia groups, at 98.16 pg/mL in controls, versus 56.45 pg/mL (p = 0.0093) in NTDT, 39.05 pg/mL (p = 0.0001) in TDT-NS and 32.37 pg/mL (p < 0.0001) in TDT-S. Likewise, TDT patients had a significantly decreased percentage of non-classical monocytes, by approximately half compared to controls. Our results show that thalassemia major patients have clearly impaired monocyte counts and function.
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Affiliation(s)
- Thanakrit Piyajaroenkij
- grid.7132.70000 0000 9039 7662Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, 110 Intravaroros Road, A. Muang50200, Chiang Mai, Thailand ,grid.10223.320000 0004 1937 0490Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Adisak Tantiworawit
- grid.7132.70000 0000 9039 7662Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, 110 Intravaroros Road, A. Muang50200, Chiang Mai, Thailand
| | - Jeeraphong Khikhuntod
- grid.7132.70000 0000 9039 7662Division of Immunology, Department of Microbiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Pokpong Piriyakhuntorn
- grid.7132.70000 0000 9039 7662Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, 110 Intravaroros Road, A. Muang50200, Chiang Mai, Thailand
| | - Thanawat Rattanathammethee
- grid.7132.70000 0000 9039 7662Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, 110 Intravaroros Road, A. Muang50200, Chiang Mai, Thailand
| | - Sasinee Hantrakool
- grid.7132.70000 0000 9039 7662Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, 110 Intravaroros Road, A. Muang50200, Chiang Mai, Thailand
| | - Chatree Chai-Adisaksopha
- grid.7132.70000 0000 9039 7662Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, 110 Intravaroros Road, A. Muang50200, Chiang Mai, Thailand
| | - Ekarat Rattarittamrong
- grid.7132.70000 0000 9039 7662Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, 110 Intravaroros Road, A. Muang50200, Chiang Mai, Thailand
| | - Lalita Norasetthada
- grid.7132.70000 0000 9039 7662Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, 110 Intravaroros Road, A. Muang50200, Chiang Mai, Thailand
| | - Kanda Fanhchaksai
- grid.7132.70000 0000 9039 7662Division of Hematology and Oncology, Department of Pediatrics, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Pimlak Charoenkwan
- grid.7132.70000 0000 9039 7662Division of Hematology and Oncology, Department of Pediatrics, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Hathairat Thananchai
- grid.7132.70000 0000 9039 7662Division of Immunology, Department of Microbiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
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Müller SD, Both CP, Sponholz C, Voelker MT, Christiansen H, Niggli F, Schmitz A, Weiss M, Thomas J, Stehr SN, Piegeler T. Association between Intraoperative Blood Transfusion, Regional Anesthesia and Outcome after Pediatric Tumor Surgery for Nephroblastoma. Cancers (Basel) 2022; 14:cancers14225585. [PMID: 36428673 PMCID: PMC9688304 DOI: 10.3390/cancers14225585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 11/04/2022] [Accepted: 11/09/2022] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Recent data suggest that anesthesiologic interventions-e.g., the choice of the anesthetic regimen or the administration of blood products-might play a major role in determining outcome after tumor surgery. In contrast to adult patients, only limited data are available regarding the potential association of anesthesia and outcome in pediatric cancer patients. METHODS A retrospective multicenter study assessing data from pediatric patients (0-18 years of age) undergoing surgery for nephroblastoma between 2004 and 2018 was conducted at three academic centers in Europe. Overall and recurrence-free survival were the primary outcomes of the study and were evaluated for a potential impact of intraoperative administration of erythrocyte concentrates, the use of regional anesthesia and the choice of the anesthetic regimen. The length of stay on the intensive care unit, the time to hospital discharge after surgery and blood neutrophil-to-lymphocyte ratio were defined as secondary outcomes. RESULTS In total, data from 65 patients were analyzed. Intraoperative administration of erythrocyte concentrates was associated with a reduction in recurrence-free survival (hazard ratio (HR) 7.59, 95% confidence interval (CI) 1.36-42.2, p = 0.004), whereas overall survival (HR 5.37, 95% CI 0.42-68.4, p = 0.124) was not affected. The use of regional anesthesia and the choice of anesthetic used for maintenance of anesthesia did not demonstrate an effect on the primary outcomes. It was, however, associated with fewer ICU transfers, a shortened time to discharge and a decreased postoperative neutrophil-to-lymphocyte ratio. CONCLUSIONS The current study provides the first evidence for a possible association between blood transfusion as well as anesthesiologic interventions and outcome after pediatric cancer surgery.
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Affiliation(s)
- Sarah D. Müller
- Department of Anesthesiology and Intensive Care, University Hospital Leipzig, 04275 Leipzig, Germany
| | - Christian P. Both
- Department of Anesthesia, University Children’s Hospital Zurich, 8032 Zurich, Switzerland
| | - Christoph Sponholz
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Jena, 07740 Jena, Germany
| | - Maria Theresa Voelker
- Department of Anesthesiology and Intensive Care, University Hospital Leipzig, 04275 Leipzig, Germany
| | - Holger Christiansen
- Department of Pediatric Oncology, Hematology and Hemostaseology, University Hospital Leipzig, 04103 Leipzig, Germany
| | - Felix Niggli
- Department of Pediatric Oncology, University Children’s Hospital Zurich, 8032 Zurich, Switzerland
| | - Achim Schmitz
- Department of Anesthesia, University Children’s Hospital Zurich, 8032 Zurich, Switzerland
| | - Markus Weiss
- Department of Anesthesia, University Children’s Hospital Zurich, 8032 Zurich, Switzerland
| | - Jörg Thomas
- Department of Anesthesia, University Children’s Hospital Zurich, 8032 Zurich, Switzerland
| | - Sebastian N. Stehr
- Department of Anesthesiology and Intensive Care, University Hospital Leipzig, 04275 Leipzig, Germany
| | - Tobias Piegeler
- Department of Anesthesiology and Intensive Care, University Hospital Leipzig, 04275 Leipzig, Germany
- EuroPeriscope: The ESA-IC Onco-Anaesthesiology Research Group
- Correspondence: ; Tel.: +49-341-97-17700; Fax: +49-341-97-17709
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Eisler L, Hassan F, Lenke LG, Chihuri S, Hod EA, Li G. Allogeneic Red Blood Cell Transfusion and Infectious Complications Following Pediatric Spinal Fusion: NSQIP-P Analysis. JB JS Open Access 2022; 7:JBJSOA-D-22-00038. [PMID: 36285249 PMCID: PMC9586922 DOI: 10.2106/jbjs.oa.22.00038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Substantial bleeding occurs during spinal fusion surgery in the pediatric population, and many patients receive allogeneic red blood cell transfusion (ARBT) for the treatment of resulting perioperative anemia. ARBT is thought to increase vulnerability to postoperative infections following major surgical procedures, but studies of this relationship in children undergoing spinal fusion have yielded conflicting results.
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Affiliation(s)
- Lisa Eisler
- Department of Anesthesiology, Columbia University Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, Columbia University, New York, NY,Email for corresponding author:
| | - Fthimnir Hassan
- Department of Orthopedic Surgery, Columbia University Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, Columbia University, New York, NY
| | - Lawrence G. Lenke
- Department of Orthopedic Surgery, Columbia University Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, Columbia University, New York, NY
| | - Stanford Chihuri
- Department of Anesthesiology, Columbia University Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, Columbia University, New York, NY
| | - Eldad A. Hod
- Department of Pathology and Cell Biology, Columbia University Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, Columbia University, New York, NY
| | - Guohua Li
- Departments of Anesthesiology and Epidemiology, Columbia University Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, Columbia University, New York, NY
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Goubran H, Ragab G, Seghatchian J, Burnouf T. Blood transfusion in autoimmune rheumatic diseases. Transfus Apher Sci 2022; 61:103596. [DOI: 10.1016/j.transci.2022.103596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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40
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Frank SM, Pippa A, Sherd I, Scott AV, Lo BD, Cruz NC, Hendricks EA, Ness PM, Chaturvedi S, Resar LMS. Methods of Bloodless Care, Clinical Outcomes, and Costs for Adult Patients Who Decline Allogeneic Transfusions. Anesth Analg 2022; 135:576-585. [PMID: 35977366 DOI: 10.1213/ane.0000000000006114] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
BACKGROUND Providing bloodless medical care for patients who wish to avoid allogeneic transfusion can be challenging; however, previous studies have demonstrated favorable outcomes when appropriate methods are used. Here, we report one of the largest series of patients receiving bloodless care, along with the methods used to provide such care, and the resulting outcomes. METHODS In a retrospective cohort study, 1111 adult inpatients (age ≥18 years) at a single institution who declined allogeneic transfusion for religious or personal reasons between June 2012 and June 2016 were included, and the patient blood management methods are described. Patient characteristics, laboratory data, and transfusion rates, as well as clinical outcomes (morbidity, mortality, and length of stay) were compared to all other patients in the hospital who received standard care, including transfusions if needed (n = 137,009). Medical and surgical patients were analyzed as subgroups. The primary outcome was composite morbidity (any morbid event: infectious, thrombotic, ischemic, renal, or respiratory). Secondary outcomes included individual morbid events, in-hospital mortality, length of stay, total hospital charges, and costs. RESULTS The bloodless cohort had more females and a lower case mix index, but more preadmission comorbidities. Mean nadir hemoglobin during hospitalization was lower in the bloodless (9.7 ± 2.6 g/dL) compared to the standard care (10.1 ± 2.4 g/dL) group (P < .0001). Composite morbidity occurred in 14.4% vs 16.0% (P = .16) of the bloodless and standard care patients, respectively. Length of stay and in-hospital mortality were similar between the bloodless and standard care patients. After Bonferroni adjustment for multiple comparisons, hospital-acquired infection occurred less frequently in the bloodless compared to the standard care cohort (4.3% vs 8.3%) (P < .0001) in the medical patient subgroup, but not in the surgical subgroup. After propensity score adjustment in a multivariable model and adjustment for multiple comparisons, bloodless care was associated with less risk of hospital-acquired infection (OR, 0.56; 95% CI, 0.35-0.83; P = .0074) in the medical subgroup, but not in the surgical subgroup. Median total hospital charges (by 8.5%; P = .0017) and costs (by 8.7%; P = .0001) were lower in the bloodless compared to the standard care cohort, when all patients were included. CONCLUSIONS Overall, adult patients receiving bloodless care had similar clinical outcomes compared to patients receiving standard care. Medical (but not surgical) bloodless patients may be at less risk for hospital-acquired infection compared to those receiving standard care. Bloodless care is cost-effective and should be considered as high-value practice.
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Affiliation(s)
- Steven M Frank
- From the Department of Anesthesiology/Critical Care Medicine, Johns Hopkins Health System Blood Management Program, The Armstrong Institute for Patient Safety and Quality, The Johns Hopkins Medical Institutions, Baltimore, Maryland
| | - Andrew Pippa
- Departments of Anesthesiology/Critical Care Medicine
| | - Ish'shah Sherd
- From the Department of Anesthesiology/Critical Care Medicine, Johns Hopkins Health System Blood Management Program, The Armstrong Institute for Patient Safety and Quality, The Johns Hopkins Medical Institutions, Baltimore, Maryland.,Departments of Anesthesiology/Critical Care Medicine.,Medicine (Hematology), The Johns Hopkins Medical Institutions, Baltimore, Maryland; and §Center for Bloodless Medicine and Surgery, Department of Medicine (Hematology), Oncology & Institute for Cellular Engineering, The Johns Hopkins Medical Institutions, Baltimore, Maryland
| | | | - Brian D Lo
- Departments of Anesthesiology/Critical Care Medicine
| | | | | | - Paul M Ness
- Medicine (Hematology), The Johns Hopkins Medical Institutions, Baltimore, Maryland; and §Center for Bloodless Medicine and Surgery, Department of Medicine (Hematology), Oncology & Institute for Cellular Engineering, The Johns Hopkins Medical Institutions, Baltimore, Maryland
| | - Shruti Chaturvedi
- Medicine (Hematology), The Johns Hopkins Medical Institutions, Baltimore, Maryland; and §Center for Bloodless Medicine and Surgery, Department of Medicine (Hematology), Oncology & Institute for Cellular Engineering, The Johns Hopkins Medical Institutions, Baltimore, Maryland
| | - Linda M S Resar
- Medicine (Hematology), The Johns Hopkins Medical Institutions, Baltimore, Maryland; and §Center for Bloodless Medicine and Surgery, Department of Medicine (Hematology), Oncology & Institute for Cellular Engineering, The Johns Hopkins Medical Institutions, Baltimore, Maryland
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Mazzeffi MA, Holmes SD, Taylor B, Ghoreishi M, McNeil JS, Kertai MD, Bollen BA, Tanaka K, Raphael J, Glance L. Red Blood Cell Transfusion and Postoperative Infection in Patients Having Coronary Artery Bypass Grafting Surgery: An Analysis of the Society of Thoracic Surgeons Adult Cardiac Surgery Database. Anesth Analg 2022; 135:558-566. [PMID: 35977365 DOI: 10.1213/ane.0000000000005920] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
BACKGROUND Coronary artery bypass grafting (CABG) is the most common cardiac surgical procedure in the world and up to one-third of patients are transfused red blood cells (RBCs). RBC transfusion may increase the risk for health care-associated infection (HAI) after CABG, but previous studies have shown conflicting results and many did not establish exposure temporality. Our objective was to explore whether intraoperative RBC transfusion is associated with increased odds of postoperative HAI. We hypothesized that intraoperative RBC transfusion would be associated with increased odds of postoperative HAI. METHODS We performed an observational cohort study of isolated CABG patients in the Society of Thoracic Surgeons adult cardiac surgery database from July 1, 2017, to June 30, 2019. The exposure was intraoperative RBC transfusion modeled as 0, 1, 2, 3, or 4+ units. The authors focused on intraoperative RBC transfusion as a risk factor, because it has a definite temporal relationship before postoperative HAI. The study's primary outcome was a composite HAI variable that included sepsis, pneumonia, and surgical site infection (both deep and superficial). Mixed-effects modeling, which controlled for hospital as a clustering variable, was used to explore the relationship between intraoperative RBC transfusion and postoperative HAI. RESULTS Among 362,954 CABG patients from 1076 hospitals included in our analysis, 59,578 patients (16.4%) received intraoperative RBCs and 116,186 (32.0%) received either intraoperative or postoperative RBCs. Risk-adjusted odds ratios for HAI in patients who received 1, 2, 3, and 4+ intraoperative RBCs were 1.11 (95% confidence interval [CI], 1.03-1.20; P = .005), 1.13 (95% CI, 1.05-1.21; P = .001), 1.15 (95% CI, 1.04-1.27; P = .008), and 1.14 (95% CI, 1.02-1.27; P = .02) compared to patients who received no RBCs. CONCLUSIONS Intraoperative RBC transfusion is associated with a small increase in odds of HAI in CABG patients. Future studies should explore whether reductions in RBC transfusion can also reduce HAIs.
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Affiliation(s)
- Michael A Mazzeffi
- From the Department of Anesthesiology and Critical Care Medicine, George Washington University School of Medicine and Health Sciences, Washington, DC
| | - Sari D Holmes
- Division of Cardiac Surgery, Department of Surgery, University of Maryland School of Medicine, Baltimore, Maryland
| | - Bradley Taylor
- Division of Cardiac Surgery, Department of Surgery, University of Maryland School of Medicine, Baltimore, Maryland
| | - Mehrdad Ghoreishi
- Division of Cardiac Surgery, Department of Surgery, University of Maryland School of Medicine, Baltimore, Maryland
| | - John S McNeil
- Department of Anesthesiology, University of Virginia School of Medicine, Charlottesville, Virginia
| | - Miklos D Kertai
- Department of Anesthesiology, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Bruce A Bollen
- Department of Anesthesiology, Missoula Anesthesiology and International Heart Institute of Montana, Missoula, Montana
| | - Kenichi Tanaka
- Department of Anesthesiology, University of Oklahoma Health Science Center, Oklahoma City, Oklahoma
| | - Jacob Raphael
- Department of Anesthesiology, University of Virginia School of Medicine, Charlottesville, Virginia
| | - Laurent Glance
- Departments of Anesthesiology and Perioperative Medicine.,Public Health Sciences, University of Rochester School of Medicine, Rochester, New York.,RAND Health, Boston, Massachusetts
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Preoperative Transfusion and Surgical Outcomes for Children with Sickle Cell Disease. J Am Coll Surg 2022; 235:530-538. [PMID: 35972175 DOI: 10.1097/xcs.0000000000000267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Current guidelines recommending preoperative transfusion to a hemoglobin level of 9 to 10 g/dL for patients with sickle cell disease (SCD) are based on imperfect evidence. The benefit of preoperative transfusion in children specifically is not known. This study aimed to evaluate whether preoperative RBC transfusion is associated with different rates of sickle cell crisis and surgical complications, compared with no preoperative transfusion, among children with SCD undergoing common abdominal operations. STUDY DESIGN The NSQIP-Pediatrics database (2013 to 2019) was queried. Patients who underwent cholecystectomy, splenectomy, or appendectomy with a preoperative Hct level of less than 30% were included. The primary outcome was 30-day readmission for sickle cell crisis. Secondary outcomes were 30-day surgical complications and hospital length of stay. Propensity score matching methods were used to obtain two statistically similar cohorts of patients comprised of those who were preoperatively transfused and those who were not. RESULTS Among 357 SCD patients, 200 (56%) received preoperative transfusion. In the matched cohort of 278 patients (139 per group), there was no statistically significant difference in 30-day readmission for sickle cell crisis in the transfused and non-transfused groups (5.8% vs 7.2%, p = 0.80). The rate of 30-day surgical complications did not differ between matched groups (10.8% vs 9.4%, p = 0.84). Subgroups defined by presenting Hct levels of 27.3% or greater or less than 27.3%, American Society of Anesthesiologists classification, wound class, and index operation were not associated with an altered risk of sickle cell crisis or surgical complications after preoperative transfusion compared with no transfusion. CONCLUSIONS Preoperative transfusion for children with SCD undergoing semi-elective abdominal operations was not associated with improved outcomes. Prospective investigation is warranted to strengthen guidelines and minimize unnecessary perioperative transfusions in this population.
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Percutaneous Endoscopic Interbody Debridement and Fusion (PEIDF) Decreases Risk of Sepsis and Mortality in Treating Infectious Spondylodiscitis for Patients with Poor Physical Status, a Retrospective Cohort Study. Biomedicines 2022; 10:biomedicines10071659. [PMID: 35884964 PMCID: PMC9312856 DOI: 10.3390/biomedicines10071659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 07/04/2022] [Accepted: 07/08/2022] [Indexed: 11/17/2022] Open
Abstract
Background: Postoperative immunosuppression is associated with blood loss and surgical trauma during surgery and subsequently predisposes patients to increased morbidity. Spine endoscopic surgery has been accepted as an effective surgical technique with less surgical trauma and less blood loss for the complication of infectious spondylodiscitis. Therefore, the aim of this study was to investigate whether PEIDF could reduce the morbidity rates for patients with infectious spondylodiscitis. Methods: We launched a retrospective cohort study on the comparison of the perioperative prognosis between PEIDF and conventional open surgery for single-level lumbar infectious spondylodiscitis in patients with poor physical health (ASA ≥ 4) from 2014 to 2019. Results: Forty-four patients were included in this study. Fifteen of them underwent PEIDF, and the rest of the 29 patients were treated with open surgery. Less surgical blood loss (p < 0.001) and intraoperative transfusions (p < 0.001) with a better decline of CRP (p = 0.017) were statistically significant in patients receiving PEIDF. Patients undergoing conventional open surgery encountered more postoperative sepsis (p = 0.030), a higher qSOFA score (p = 0.044), and prolonged-time for CRP normalization (p = 0.001). Conclusions: PEIDF minimizes a poor postoperative outcome due to less surgical trauma, intraoperative blood loss, and the need for a blood transfusion.
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Safety of Intraoperative Blood Salvage During Liver Transplantation in Patients With Hepatocellular Carcinoma. Ann Surg 2022; 276:239-245. [PMID: 36036990 PMCID: PMC9259047 DOI: 10.1097/sla.0000000000005476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Objective: The effects of intraoperative blood salvage (IBS) on time to tumor recurrence, disease-free survival and overall survival in hepatocellular carcinoma (HCC) patients undergoing liver transplantation were assessed to evaluate the safety of IBS. Background: IBS is highly effective to reduce the use of allogeneic blood transfusion. However, the safety of IBS during liver transplantation for patients with HCC is questioned due to fear of disseminating malignant cells. Methods: Comprehensive searches through June 2021 were performed in 8 databases. The methodological quality of included studies was assessed using the Robins-I tool. Meta-analysis with the generic inverse variance method was performed to calculate pooled hazard ratios (HRs) for disease-free survival, HCC recurrence and overall survival. Results: Nine studies were included (n=1997, IBS n=1200, no-IBS n=797). Use of IBS during liver transplantation was not associated with impaired disease-free survival [HR=0.90, 95% confidence interval (CI)=0.66–1.24, P=0.53, IBS n=394, no-IBS n=329], not associated with increased HCC recurrence (HR=0.83, 95% CI=0.57–1.23, P=0.36, IBS n=537, no-IBS n=382) and not associated with impaired overall survival (HR=1.04, 95% CI=0.79–1.37, P=0.76, IBS n=495, no-IBS n=356). Conclusions: Based on available observational data, use of IBS during liver transplantation in patients with HCC does not result in impaired disease-free survival, increased HCC recurrence or impaired overall survival. Therefore, use of IBS during liver transplantation for HCC patients is a safe procedure.
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Smolle MA, Helmberg W, Matzhold EM, Barth DA, Sareban N, Szkandera J, Liegl‐Atzwanger B, Leithner A, Pichler M. Impact of allogeneic red blood cell transfusion on prognosis in soft tissue sarcoma patients. A single-centre study. Cancer Med 2022; 12:1237-1246. [PMID: 35762175 PMCID: PMC9883560 DOI: 10.1002/cam4.4989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 05/16/2022] [Accepted: 06/19/2022] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Perioperatively administered (leukocyte reduced) allogeneic red blood cell transfusions (lrRBCTs) may lead to transfusion-related immunomodulation and reduced overall survival (OS) in cancer patients. Herein, the effect of lrRBCT on local recurrence (LR), distant metastasis (DM), and OS in soft tissue sarcoma (STS) patients was analysed. METHODS Retrospective study on 432 STS patients (mean age: 60.0 ± 17.8 years; 46.1% female), surgically treated at a tertiary tumour centre. Uni- and multivariate survival models were calculated to analyse impact of perioperative lrRBCTs on LR, DM, OS. RESULTS Perioperatively, 75 patients (17.4%) had received lrRBCTs. Older patients, deep, large, lower limb STS rather required lrRBCTs (all p < 0.05). No significant association between lrRBCT administration and LR- (p = 0.582) or DM-risk (p = 0.084) was observed. LrRBCT was associated with worse OS in univariate analysis (HR: 2.222; p < 0.001), with statistical significance lost upon multivariate analysis (HR: 1.658; p = 0.059; including age, histology, size, grading, amputation, depth). Adding preoperative haemoglobin in subgroup of 220 patients with laboratory parameters revealed significant negative impact of low haemoglobin on OS (p = 0.014), whilst effect of lrRBCT was further diminished (p = 0.167). CONCLUSION Unfavourable prognostic factors prevail in STS patients requiring lrRBCTs. Low haemoglobin levels rather than lrRBCT seem to reduce OS.
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Affiliation(s)
- Maria Anna Smolle
- Department of Orthopaedics and TraumaMedical University of GrazGrazAustria
| | - Wolfgang Helmberg
- Department of Blood Group Serology and Transfusion MedicineMedical University of GrazGrazAustria
| | - Eva Maria Matzhold
- Department of Blood Group Serology and Transfusion MedicineMedical University of GrazGrazAustria
| | - Dominik Andreas Barth
- Division of Clinical Oncology, Department of Internal MedicineMedical University of GrazGrazAustria
| | - Nazanin Sareban
- Department of Blood Group Serology and Transfusion MedicineMedical University of GrazGrazAustria
| | - Joanna Szkandera
- Division of Clinical Oncology, Department of Internal MedicineMedical University of GrazGrazAustria
| | | | - Andreas Leithner
- Department of Orthopaedics and TraumaMedical University of GrazGrazAustria
| | - Martin Pichler
- Division of Clinical Oncology, Department of Internal MedicineMedical University of GrazGrazAustria
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Détrée P, Balssa L, Richard V, Francois C, Barkatz J, Bernardini S, Chabannes E, Guichard G, Thiery-Vuillemin A, Kleinclauss F, Frontczak A. Impact of blood transfusion on survival after nephrectomy for localized or locally advanced renal cancer. Prog Urol 2022; 32:577-584. [PMID: 35523663 DOI: 10.1016/j.purol.2022.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 02/20/2022] [Accepted: 03/08/2022] [Indexed: 10/18/2022]
Abstract
OBJECTIVE Several studies have reported blood transfusion were associated with a decrease of survival after oncological surgery. For kidney cancer, the effect of blood transfusion is still debated. The objective of this study was to determine the effect of blood transfusion after oncological nephrectomy on overall, specific and recurrence-free survival in a retrospective cohort of localized or locally advanced kidney cancer. MATERIAL AND METHODS We performed a monocentric retrospective analysis of all patients managed by surgery for localized or locally advanced renal cancer between January 2000 and December 2016. We compared overall and specific survival and recurrence-free survival between two groups: patients transfused and not transfused. Demographic, surgical and tumor characteristics were compared. Survival analyses were performed using univariate Cox regression and multivariate Cox proportional regression test. RESULTS We included 382 patients in this study: 320 (83.8%) were not transfused and 62 (16.2%) were transfused. Transfused patients were significantly older (P=0.001) and had a lower pre-operative hemoglobin level (P=0.008). Operative and oncological characteristics were also different between both groups. In univariate analysis, we showed that blood transfusion was associated with lower overall survival (P<0.001), specific survival (P<0.001), and recurrence-free survival (P<0.001). In multivariate analysis, we found that blood transfusion was not associated with overall survival, or specific survival, but it was associated with lower recurrence-free survival (HR: 1.967, CI95% [1.024-3.780], P=0.042). CONCLUSIONS Perioperative blood transfusion is an independent risk factor that increases tumor recurrence among patients treated with nephrectomy for renal cancer.
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Affiliation(s)
- P Détrée
- Department of Urology, Andrology and Renal Transplantation, University Hospital of Besançon, 3, boulevard Fleming, 25000 Besançon, France; University of Franche-Comté, 25000 Besançon, France
| | - L Balssa
- Department of Urology, Andrology and Renal Transplantation, University Hospital of Besançon, 3, boulevard Fleming, 25000 Besançon, France
| | - V Richard
- Department of Urology, Andrology and Renal Transplantation, University Hospital of Besançon, 3, boulevard Fleming, 25000 Besançon, France; University of Franche-Comté, 25000 Besançon, France
| | - C Francois
- Department of Urology, Andrology and Renal Transplantation, University Hospital of Besançon, 3, boulevard Fleming, 25000 Besançon, France; University of Franche-Comté, 25000 Besançon, France
| | - J Barkatz
- Department of Urology, Andrology and Renal Transplantation, University Hospital of Besançon, 3, boulevard Fleming, 25000 Besançon, France
| | - S Bernardini
- Department of Urology, Andrology and Renal Transplantation, University Hospital of Besançon, 3, boulevard Fleming, 25000 Besançon, France
| | - E Chabannes
- Department of Urology, Andrology and Renal Transplantation, University Hospital of Besançon, 3, boulevard Fleming, 25000 Besançon, France
| | - G Guichard
- Department of Urology, Andrology and Renal Transplantation, University Hospital of Besançon, 3, boulevard Fleming, 25000 Besançon, France
| | - A Thiery-Vuillemin
- University of Franche-Comté, 25000 Besançon, France; Department of Medical Oncology, University Hospital of Besançon, 25000 Besançon, France; INSERM UMR 1098, 25000 Besançon, France
| | - F Kleinclauss
- Department of Urology, Andrology and Renal Transplantation, University Hospital of Besançon, 3, boulevard Fleming, 25000 Besançon, France; University of Franche-Comté, 25000 Besançon, France; Nanomedicine Lab, Imagery and Therapeutics". EA 4662, 25000 Besançon, France
| | - A Frontczak
- Department of Urology, Andrology and Renal Transplantation, University Hospital of Besançon, 3, boulevard Fleming, 25000 Besançon, France; University of Franche-Comté, 25000 Besançon, France; Nanomedicine Lab, Imagery and Therapeutics". EA 4662, 25000 Besançon, France.
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The impact of preoperative anemia on pancreatic resection outcomes. HPB (Oxford) 2022; 24:717-726. [PMID: 34702625 DOI: 10.1016/j.hpb.2021.09.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 09/08/2021] [Accepted: 09/27/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Preoperative anemia is a risk factor for blood transfusions and delayed postoperative recovery, but few data are available for pancreatic surgery. Aim of the study was to analyze the impact of preoperative anemia on outcomes after pancreatic resection. METHODS Retrospective review of 1107 patients resected at San Raffaele Hospital (2015-2018). Preoperative anemia was defined as hemoglobin lower than 130 g/L for men and 120 g/L for women. Primary outcome was 90-day comprehensive complication index (CCI). Analysis was stratified according to type of surgery; proximal resections (pancreaticoduodenectomy and total pancreatectomy) versus distal pancreatectomy. RESULTS In 776 proximal resection patients, preoperative anemia was associated with increased CCI (24 ± 25 vs. 19 ± 23, p = 0.018) and perioperative allogenic blood transfusions (n = 124, 46% vs. n = 129, 26%; p < 0.001). Multivariate analysis showed that anemia was associated with a 7% (95%CI 0.02-0.57 p = 0.047) increase in CCI, and was an independent factor associated with perioperative blood transfusion (OR 2.762, 95%CI 1.72-4.49, p < 0.001). In 331 distal pancreatectomies, anemia was not associated to increased morbidity but only to an increased risk of perioperative blood transfusion. CONCLUSION Preoperative anemia is an independent risk factor for increased complication severity and blood transfusion in patients undergoing major pancreatic resection.
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Raffa LH, Aljohani W. Evaluation of the Effect of Blood Transfusion on Retinopathy of Prematurity at a Tertiary Care Center in Western Saudi Arabia. Cureus 2022; 14:e24495. [PMID: 35651468 PMCID: PMC9135590 DOI: 10.7759/cureus.24495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/26/2022] [Indexed: 11/05/2022] Open
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Gao Y, Jin H, Tan H, Cai X, Sun Y. Erythrocyte-derived extracellular vesicles aggravate inflammation by promoting the proinflammatory macrophage phenotype through TLR4-MyD88-NF-κB-MAPK pathway. J Leukoc Biol 2022; 112:693-706. [PMID: 35411633 DOI: 10.1002/jlb.3a0821-451rr] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 03/12/2022] [Indexed: 12/31/2022] Open
Abstract
Transfusion of stored erythrocytes is associated with the increased risk of morbidity and mortality in critical infections, but the mechanism is incompletely understood. Previous studies have suggested that RBC-derived extracellular vesicles (EVs) may be potential risk factors for the occurrence of transfusion-related immunomodulation. The purpose of our study was to evaluate the effects of RBC-derived EVs under inflammatory conditions and explore the underlying mechanisms. In vivo, the activity of EVs was evaluated in cecal ligation and puncture (CLP)-induced sepsis. Our results showed that EVs significantly aggravated the inflammatory response to sepsis in serum and lung tissue by promoting the production of the proinflammatory factors tumor necrosis factor-α (TNF-α)-interleukin-6(IL-6), and interleukin-1β (IL-1β) and reduced the survival rate of septic mice in vivo. Importantly, adoptive transfer of EVs-pretreated bone marrow-derived macrophages (BMDMs) obviously aggravated systemic proinflammatory factors in mice after CLP surgery. In vitro, the proinflammatory properties of EVs were shown to elevate TNF-α, IL-6, and IL-1β levels in lipopolysaccharide (LPS)-stimulated BMDMs. Moreover, EVs promoted LPS-induced macrophage polarization into a proinflammatory phenotype. The underlying mechanism might involve EV-mediated up-regulation of TLR4-MyD88-NF-κB-MAPK activity to favor macrophage cytokine production.
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Affiliation(s)
- Yuhan Gao
- Department of Blood Transfusion, Peking University People's Hospital, Beijing, China
| | - Haiqiang Jin
- Department of Neurology, Peking University First Hospital, Beijing, China
| | - Hui Tan
- Department of Neurosurgery, Shenzhen Second People's Hospital, Shenzhen, China
| | - Xiaodong Cai
- Department of Neurosurgery, Shenzhen Second People's Hospital, Shenzhen, China
| | - Yongan Sun
- Department of Neurology, Peking University First Hospital, Beijing, China
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Pulmonary infection after hepatic resection: Associated factors and impact on outcomes. Clin Res Hepatol Gastroenterol 2022; 46:101733. [PMID: 34146724 DOI: 10.1016/j.clinre.2021.101733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 05/19/2021] [Accepted: 05/24/2021] [Indexed: 02/04/2023]
Abstract
BACKGROUND AND AIMS Postoperative pulmonary complications are frequent after hepatectomy. The aim of this retrospective study was to use preoperative and intraoperative data to establish specific factors associated with post-hepatectomy pneumonia (PHPN). METHODS Patients underwent minor or major hepatectomy for cancer or non-cancer treatment. Surgical procedure was performed by laparoscopy or laparotomy. PHPN was defined as a new radiologic finding associated with fever, leucocytosis and purulent bronchial secretions. The incidence, associated factors and prognosis of PHPN were investigated. RESULTS In 399 patients undergoing planned hepatectomy, 49 (12.3%) developed pneumonia. Of 81 patients (20.3%) with cirrhosis, 77 were Child-Pugh A and 4 were Child-Pugh B. Hepatectomy indication was cancer in 331 patients (of which metastasis in 213). Laparoscopy rate was 31.3%. In multivariate analysis, the main factors statistically associated with PHPN were: chronic obstructive pulmonary disease (COPD) (odds ratio [OR] = 4.17; 95% confidence interval [CI], 1.60-10.84; P = 0.003), intraoperative blood transfusion (OR = 2.46; 95% CI 1.01-5.70; P = 0.001), laparotomy (OR = 3.01; 95% CI 1.09-8.27; P = 0.03), and nasogastric tube maintained at day 1 (OR = 2.09; 95% CI 1.03-4.22; P = 0.04). Length of stay was significantly different between groups without PHPN (10.2 days) versus with PHPN (26.4 days; P < 0.001). Intra-hospital and one-year mortality were greater in the PHPN group than the pneumonia-free group (8.16 vs 0% and 18.4 vs 3.4%, respectively; P < 0.001). CONCLUSIONS COPD, transfusion and laparotomy (versus laparoscopy) are factors associated with PHPN and impaired survival.
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