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Choi H, Choi MH, Kim D, Lee KH, Jeong SH. Shifting trends in bloodstream infection-causing microorganisms and their clinical impact in patients with haematologic malignancies in South Korea: A propensity score-matched study. Int J Antimicrob Agents 2024; 64:107212. [PMID: 38795932 DOI: 10.1016/j.ijantimicag.2024.107212] [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: 11/12/2023] [Revised: 03/20/2024] [Accepted: 05/20/2024] [Indexed: 05/28/2024]
Abstract
BACKGROUND This study aimed to identify recent trends in the epidemiology of bloodstream infection (BSI)-causing microorganisms among patients with haematologic malignancies (HMs) between 2011 and 2021, and to determine their impact on patient outcomes. METHODS This retrospective study included 6792 patients with HMs, of whom 1308 (19.3%) developed BSI within 1 y of diagnosis. The incidence of BSI-causing microorganisms was determined, and a propensity score-matched study was performed to identify risk factors for 28-d all-cause mortality in patients with HM. RESULTS A total of 6792 patients with HMs were enrolled. The cumulative incidence of BSI and neutropenia was significantly higher in the acute myeloid leukaemia and acute lymphoblastic leukaemia groups compared to other groups, and neutropenia and type of HMs were risk factors for the development of BSI. The annual incidence of coagulase-negative staphylococci (CoNS)-BSI decreased significantly (P < 0.001), whereas Klebsiella pneumoniae-BSI increased (P = 0.01). Carbapenem nonsusceptibility rates in K. pneumoniae isolates increased from 0.0% to 76.5% (P < 0.001). BSI caused by K. pneumoniae (adjusted odds ratio 2.17; 95% confidence interval 1.12-4.21) was associated with higher 28-d all-cause mortality compared to that caused by CoNS (adjusted odds ratio 0.86; 95% confidence interval 0.48-1.55). CONCLUSION The pathogenic spectrum of BSI-causing bacteria in patients with HMs gradually shifted from Gram-positive to Gram-negative, especially from CoNS to K. pneumoniae. Considering that K. pneumoniae-BSI had a significantly higher 28-d mortality rate than CoNS-BSI, this evolving trend could adversely impact the clinical outcomes of patients with HMs.
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Affiliation(s)
- Heekang Choi
- Department of Laboratory Medicine, Gangnam Severance Hospital, Seoul, South Korea; Research Institute of Bacterial Resistance, Yonsei University College of Medicine, Seoul, South Korea
| | - Min Hyuk Choi
- Department of Laboratory Medicine, Gangnam Severance Hospital, Seoul, South Korea; Research Institute of Bacterial Resistance, Yonsei University College of Medicine, Seoul, South Korea.
| | - Dokyun Kim
- Department of Laboratory Medicine, Gangnam Severance Hospital, Seoul, South Korea; Research Institute of Bacterial Resistance, Yonsei University College of Medicine, Seoul, South Korea
| | - Kyoung Hwa Lee
- Division of Infectious Diseases, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Seok Hoon Jeong
- Department of Laboratory Medicine, Gangnam Severance Hospital, Seoul, South Korea; Research Institute of Bacterial Resistance, Yonsei University College of Medicine, Seoul, South Korea
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Pourhassan H, Kareem W, Agrawal V, Aldoss I. Important Considerations in the Intensive Care Management of Acute Leukemias. J Intensive Care Med 2024; 39:291-305. [PMID: 37990559 DOI: 10.1177/08850666231193955] [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] [Indexed: 11/23/2023]
Abstract
In the realm of hematologic disorders, acute leukemia is approached as an emergent disease given the multitude of complications and challenges that present both as a result of inherent disease pathology and adverse events associated with antineoplastic therapies and interventions. The heavy burden of leukemic cells may lead to complications including tumor lysis syndrome, hyperleukocytosis, leukostasis, and differentiation syndrome, and the initiation of treatment can further exacerbate these effects. Capillary leak syndrome is observed as a result of antineoplastic agents used in acute leukemia, and L-asparaginase, a bacterial-derived enzyme, has a unique side effect profile including association with thrombosis. Thrombohemorrhagic syndrome and malignancy-associated thrombosis are also commonly observed complications due to direct disequilibrium in coagulant and anticoagulant factors. Due to inherent effects on the white blood cell milieu, leukemia patients are inherently immunocompromised and vulnerable to life-threatening sepsis. Lastly, the advents of newer therapies such as chimeric antigen receptor (CAR) T-cells have clinicians facing the management of related toxicities on unfamiliar territory. This review aims to discuss these acute leukemia-associated complications, their pathology, and management recommendations.
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Affiliation(s)
- Hoda Pourhassan
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Waasil Kareem
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Vaibhav Agrawal
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Ibrahim Aldoss
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
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Gencay YE, Jasinskytė D, Robert C, Semsey S, Martínez V, Petersen AØ, Brunner K, de Santiago Torio A, Salazar A, Turcu IC, Eriksen MK, Koval L, Takos A, Pascal R, Schou TS, Bayer L, Bryde T, Johansen KC, Bak EG, Smrekar F, Doyle TB, Satlin MJ, Gram A, Carvalho J, Jessen L, Hallström B, Hink J, Damholt B, Troy A, Grove M, Clube J, Grøndahl C, Haaber JK, van der Helm E, Zdravkovic M, Sommer MOA. Engineered phage with antibacterial CRISPR-Cas selectively reduce E. coli burden in mice. Nat Biotechnol 2024; 42:265-274. [PMID: 37142704 PMCID: PMC10869271 DOI: 10.1038/s41587-023-01759-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 03/22/2023] [Indexed: 05/06/2023]
Abstract
Antibiotic treatments have detrimental effects on the microbiome and lead to antibiotic resistance. To develop a phage therapy against a diverse range of clinically relevant Escherichia coli, we screened a library of 162 wild-type (WT) phages, identifying eight phages with broad coverage of E. coli, complementary binding to bacterial surface receptors, and the capability to stably carry inserted cargo. Selected phages were engineered with tail fibers and CRISPR-Cas machinery to specifically target E. coli. We show that engineered phages target bacteria in biofilms, reduce the emergence of phage-tolerant E. coli and out-compete their ancestral WT phages in coculture experiments. A combination of the four most complementary bacteriophages, called SNIPR001, is well tolerated in both mouse models and minipigs and reduces E. coli load in the mouse gut better than its constituent components separately. SNIPR001 is in clinical development to selectively kill E. coli, which may cause fatal infections in hematological cancer patients.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - Lev Koval
- SNIPR BIOME ApS, Copenhagen, Denmark
| | | | | | | | | | | | | | | | | | | | - Michael J Satlin
- Division of Infectious Diseases, Weill Cornell Medicine, New York City, NY, USA
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - Morten Otto Alexander Sommer
- SNIPR BIOME ApS, Copenhagen, Denmark.
- Novo Nordisk Foundation Center for Biosustainability, DTU Biosustain, Kongens Lyngby, Denmark.
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Danielsen AS, Franconeri L, Page S, Myhre AE, Tornes RA, Kacelnik O, Bjørnholt JV. Clinical outcomes of antimicrobial resistance in cancer patients: a systematic review of multivariable models. BMC Infect Dis 2023; 23:247. [PMID: 37072711 PMCID: PMC10114324 DOI: 10.1186/s12879-023-08182-3] [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: 07/27/2022] [Accepted: 03/17/2023] [Indexed: 04/20/2023] Open
Abstract
BACKGROUND Infections are major causes of disease in cancer patients and pose a major obstacle to the success of cancer care. The global rise of antimicrobial resistance threatens to make these obstacles even greater and hinder continuing progress in cancer care. To prevent and handle such infections, better models of clinical outcomes building on current knowledge are needed. This internally funded systematic review (PROSPERO registration: CRD42021282769) aimed to review multivariable models of resistant infections/colonisations and corresponding mortality, what risk factors have been investigated, and with what methodological approaches. METHODS We employed two broad searches of antimicrobial resistance in cancer patients, using terms associated with antimicrobial resistance, in MEDLINE and Embase through Ovid, in addition to Cinahl through EBSCOhost and Web of Science Core Collection. Primary, observational studies in English from January 2015 to November 2021 on human cancer patients that explicitly modelled infection/colonisation or mortality associated with antimicrobial resistance in a multivariable model were included. We extracted data on the study populations and their malignancies, risk factors, microbial aetiology, and methods for variable selection, and assessed the risk of bias using the NHLBI Study Quality Assessment Tools. RESULTS Two searches yielded a total of 27,151 unique records, of which 144 studies were included after screening and reading. Of the outcomes studied, mortality was the most common (68/144, 47%). Forty-five per cent (65/144) of the studies focused on haemato-oncological patients, and 27% (39/144) studied several bacteria or fungi. Studies included a median of 200 patients and 46 events. One-hundred-and-three (72%) studies used a p-value-based variable selection. Studies included a median of seven variables in the final (and largest) model, which yielded a median of 7 events per variable. An in-depth example of vancomycin-resistant enterococci was reported. CONCLUSIONS We found the current research to be heterogeneous in the approaches to studying this topic. Methodological choices resulting in very diverse models made it difficult or even impossible to draw statistical inferences and summarise what risk factors were of clinical relevance. The development and adherence to more standardised protocols that build on existing literature are urgent.
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Affiliation(s)
- Anders Skyrud Danielsen
- Department of Microbiology, Oslo University Hospital, Oslo, Norway.
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.
| | - Léa Franconeri
- Department of Infection Control and Preparedness, Norwegian Institute of Public Health, Oslo, Norway
- ECDC Fellowship Programme, Field Epidemiology Path (EPIET), European Centre for Disease Prevention and Control, (ECDC), Stockholm, Sweden
| | - Samantha Page
- Department of Infection Control and Preparedness, Norwegian Institute of Public Health, Oslo, Norway
| | | | - Ragnhild Agathe Tornes
- The Library for the Healthcare Administration, Norwegian Institute of Public Health, Oslo, Norway
| | - Oliver Kacelnik
- Department of Infection Control and Preparedness, Norwegian Institute of Public Health, Oslo, Norway
| | - Jørgen Vildershøj Bjørnholt
- Department of Microbiology, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
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Lin H, Gao Y, Qiu Y, Du W, Zhu H, Li J, Wang P, Xu Y, Feng Y. Impact of age group on bloodstream infection risk evaluation in immunosuppressed patients: a retrospective, single-centre, 5-year cohort study. Aging Clin Exp Res 2023; 35:357-366. [PMID: 36394798 DOI: 10.1007/s40520-022-02299-2] [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: 08/31/2022] [Accepted: 11/02/2022] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Elderly patients in immunosuppressive status may have an increased occurrence of illness and risk of poor prognosis. It is a generally overlooked population that we should pay more attention to their risk factors of sickness and mortality. METHODS Eight hundred and nine patients who were diagnosed with bloodstream infection in immunosuppressive states during accepting treatment in our hospital were selected from 2015 to 2019.The demographic data, underlying diseases, comorbidity, inducement, complications, pathogen sources, etiologies, and the antibiotics therapy were analyzed between ages > 65 years groups and ages < 65 years groups. RESULTS The clinical characteristics of totally 809 immunosuppressed people diagnosed with bloodstream infection were analyzed, and among those people about 371 were ages > 65 years. By univariate logistic regression analysis and multivariate logistic regression analysis, we found that hypertension (OR: 2.864, 95% CI 2.024-4.051, P < 0.0001), cerebral Infarction (OR: 4.687, 95% CI 2.056-10.686, P < 0.0001), coronary heart disease (OR: 1.942, 95% CI 1.168-3.230, P = 0.011), acute pancreatitis (OR: 3.964, 95% CI 2.059-7.632, P < 0.0001), infective endocarditis (OR: 6.846, 95% CI 1.828-25.644, P = 0.004), aortic dissection (OR: 9.131, 95% CI 3.190-26.085, P < 0.0001), chemotherapy (OR: 3.462, 95% CI 1.815-6.603, P < 0.0001), transplant status (OR: 20.031, 95% CI 4.193-95.697, P < 0.0001), and respiratory tract infection (OR: 2.096, 95% CI 1.269-3.461, P = 0.004) were significantly different between ages > 65 years groups and ages < 65 years groups. CONCLUSION Hypertension, cerebral Infarction, coronary heart disease, acute pancreatitis, infective endocarditis, aortic dissection, chemotherapy, transplant status, and pathogen source of respiratory tract were the independent risk factors of ages > 65 years in immunosuppressed patients, which would have the benefit to discriminate the prognostic factors in immunosuppressive elderly people with bloodstream infection.
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Affiliation(s)
- Hongxia Lin
- Department of Respiratory and Critical Care Medicine, Ruijin Hospital Affiliated Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
- Institute of Respiratory Diseases, School of Medicine, Shanghai Jiaotong University, Shanghai, 20025, China
| | - Yulian Gao
- Department of Respiratory and Critical Care Medicine, Ruijin Hospital Affiliated Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
- Institute of Respiratory Diseases, School of Medicine, Shanghai Jiaotong University, Shanghai, 20025, China
| | - Yanli Qiu
- Department of Anesthesia, Ruijin Hospital Affiliated Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Wei Du
- Department of Respiratory and Critical Care Medicine, Ruijin Hospital Affiliated Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
- Institute of Respiratory Diseases, School of Medicine, Shanghai Jiaotong University, Shanghai, 20025, China
| | - Haixing Zhu
- Department of Respiratory and Critical Care Medicine, Ruijin Hospital Affiliated Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
- Institute of Respiratory Diseases, School of Medicine, Shanghai Jiaotong University, Shanghai, 20025, China
| | - Junjie Li
- Department of Respiratory and Critical Care Medicine, Ruijin Hospital Affiliated Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
- Institute of Respiratory Diseases, School of Medicine, Shanghai Jiaotong University, Shanghai, 20025, China
| | - Ping Wang
- Department of Respiratory and Critical Care Medicine, Ruijin Hospital Affiliated Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
- Institute of Respiratory Diseases, School of Medicine, Shanghai Jiaotong University, Shanghai, 20025, China.
| | - Yumin Xu
- Department of Hospital Infection Management, Department of Infectious Diseases, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
| | - Yun Feng
- Department of Respiratory and Critical Care Medicine, Ruijin Hospital Affiliated Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
- Institute of Respiratory Diseases, School of Medicine, Shanghai Jiaotong University, Shanghai, 20025, China.
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Lin H, Gao Y, Qiu Y, Zhu H, Zhang S, Summah HD, Shi G, Cheng T, Yang Z, Feng Y. The Prognostic Factors of Bloodstream Infection in Immunosuppressed Elderly Patients: A Retrospective, Single-center, Five-year Cohort Study. Clin Interv Aging 2022; 17:1647-1656. [DOI: 10.2147/cia.s386922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 11/06/2022] [Indexed: 11/19/2022] Open
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Royo-Cebrecos C, Laporte-Amargós J, Peña M, Ruiz-Camps I, Puerta-Alcalde P, Abdala E, Oltolini C, Akova M, Montejo M, Mikulska M, Martín-Dávila P, Herrera F, Gasch O, Drgona L, Morales HMP, Brunel AS, García E, Isler B, Kern WV, Palacios-Baena ZR, de la Calle GM, Montero MM, Kanj SS, Sipahi OR, Calik S, Márquez-Gómez I, Marin JI, Gomes MZR, Hemmatti P, Araos R, Peghin M, del Pozo JL, Yáñez L, Tilley R, Manzur A, Novo A, Carratalà J, Gudiol C. Pseudomonas aeruginosa Bloodstream Infections in Patients with Cancer: Differences between Patients with Hematological Malignancies and Solid Tumors. Pathogens 2022; 11:pathogens11101132. [PMID: 36297188 PMCID: PMC9610728 DOI: 10.3390/pathogens11101132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 09/21/2022] [Accepted: 09/23/2022] [Indexed: 11/30/2022] Open
Abstract
Objectives: To assess the clinical features and outcomes of Pseudomonas aeruginosa bloodstream infection (PA BSI) in neutropenic patients with hematological malignancies (HM) and with solid tumors (ST), and identify the risk factors for 30-day mortality. Methods: We performed a large multicenter, retrospective cohort study including onco-hematological neutropenic patients with PA BSI conducted across 34 centers in 12 countries (January 2006−May 2018). Episodes occurring in hematologic patients were compared to those developing in patients with ST. Risk factors associated with 30-day mortality were investigated in both groups. Results: Of 1217 episodes of PA BSI, 917 occurred in patients with HM and 300 in patients with ST. Hematological patients had more commonly profound neutropenia (0.1 × 109 cells/mm) (67% vs. 44.6%; p < 0.001), and a high risk Multinational Association for Supportive Care in Cancer (MASCC) index score (32.2% vs. 26.7%; p = 0.05). Catheter-infection (10.7% vs. 4.7%; p = 0.001), mucositis (2.4% vs. 0.7%; p = 0.042), and perianal infection (3.6% vs. 0.3%; p = 0.001) predominated as BSI sources in the hematological patients, whereas pneumonia (22.9% vs. 33.7%; p < 0.001) and other abdominal sites (2.8% vs. 6.3%; p = 0.006) were more common in patients with ST. Hematological patients had more frequent BSI due to multidrug-resistant P. aeruginosa (MDRPA) (23.2% vs. 7.7%; p < 0.001), and were more likely to receive inadequate initial antibiotic therapy (IEAT) (20.1% vs. 12%; p < 0.001). Patients with ST presented more frequently with septic shock (45.8% vs. 30%; p < 0.001), and presented worse outcomes, with increased 7-day (38% vs. 24.2%; p < 0.001) and 30-day (49% vs. 37.3%; p < 0.001) case-fatality rates. Risk factors for 30-day mortality in hematologic patients were high risk MASCC index score, IEAT, pneumonia, infection due to MDRPA, and septic shock. Risk factors for 30-day mortality in patients with ST were high risk MASCC index score, IEAT, persistent BSI, and septic shock. Therapy with granulocyte colony-stimulating factor was associated with survival in both groups. Conclusions: The clinical features and outcomes of PA BSI in neutropenic cancer patients showed some differences depending on the underlying malignancy. Considering these differences and the risk factors for mortality may be useful to optimize their therapeutic management. Among the risk factors associated with overall mortality, IEAT and the administration of granulocyte colony-stimulating factor were the only modifiable variables.
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Affiliation(s)
- Cristina Royo-Cebrecos
- Internal Medicine Department, Hospital Nostra Senyora de Meritxell, Andorra Health Services (SAAS), AD700 Escaldes-Engordany, Andorra
| | - Julia Laporte-Amargós
- Infectious Diseases Department, Bellvitge University Hospital, IDIBELL, University of Barcelona, 08907 Barcelona, Spain
- Institut Català d’Oncologia (ICO), Hospital Duran i Reynals, IDIBELL, 08907 Barcelona, Spain
| | - Marta Peña
- Hematology Department, Institut Català d’Oncologia (ICO)–Hospital Duran i Reynals, IDIBELL, 08907 Barcelona, Spain
| | - Isabel Ruiz-Camps
- Infectious Diseases Department, Vall d’Hebron University Hospital, 08035 Barcelona, Spain
| | - Pedro Puerta-Alcalde
- Infectious Diseases Department, Hospital Clínic i Provincial, 08035 Barcelona, Spain
| | - Edson Abdala
- Instituto do Câncer do Estado de São Paulo, Faculty of Medicine, Univesity of São Paulo, Sao Paulo 01246, Brazil
| | - Chiara Oltolini
- Unit of Infectious and Tropical Diseases, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Murat Akova
- Department of Infectious Diseases, Hacettepe University School of Medicine, 06230 Ankara, Turkey
| | - Miguel Montejo
- Infectious Diseases Unit, Cruces University Hospital, 48903 Bilbao, Spain
| | - Malgorzata Mikulska
- Division of Infectious Diseases, University of Genoa (DISSAL) and Ospedale Policlinico San Martino, 16132 Genoa, Italy
| | | | - Fabian Herrera
- Infectious Diseases Section, Department of Medicine, Centro de Educación Médica e Investigaciones Clínicas (CEMIC), Buenos Aires C1430EFA, Argentina
| | - Oriol Gasch
- Infectious Diseases Department, Parc Taulí University Hospital, 08208 Sabadell, Spain
| | - Lubos Drgona
- Oncohematology Department, Comenius University and National Cancer Institute, 81499 Bratislava, Slovakia
| | | | - Anne-Sophie Brunel
- Infectious Diseases Department, Department of Medicine, Lausanne University Hospital, (CHUV), 1011 Lausanne, Switzerland
| | - Estefanía García
- Hematology Department, Reina Sofía University Hospital-IMIBIC-UCO, Córdoba 14004, Argentina
| | - Burcu Isler
- Department of Infectious Diseases and Clinical Microbiology, Istanbul Education and Research Hospital, 34668 Istanbul, Turkey
| | - Winfried V. Kern
- Division of Infectious Diseases, Department of Medicine II, University of Freiburg Medical Center and Faculty of Medicine, 79106 Freiburg, Germany
| | - Zaira R. Palacios-Baena
- Unit of Infectious Diseases and Clinical Microbiology, Virgen Macarena University Hospital, Institute of Biomedicine of Seville (IBIS), 41013 Seville, Spain
| | - Guillermo Maestro de la Calle
- Infectious Diseases Unit, Instituto de Investigación Hospital “12 de Octubre” (i+12), “12 de Octubre”, University Hospital, School of Medicine, Universidad Complutense, 28041 Madrid, Spain
| | - Maria Milagro Montero
- Infectious Diseases Service, Hospital del Mar, Infectious Pathology and Antimicrobials Research Group (IPAR), Institut Hospital del Mar d’Investigations Mèdiques (IMIM), Universitat Autònoma de Barcelona (UAB), CEXS-Universitat Pompeu Fabra, 08003 Barcelona, Spain
| | - Souha S. Kanj
- Infectious Diseases Division, American University of Beirut Medical Center, Beirut 1107 2020, Lebanon
| | - Oguz R. Sipahi
- Faculty of Medicine, Ege University, 35040 Izmir, Turkey
| | - Sebnem Calik
- University of Health Science Izmir Bozyaka Training and Research Hospital, 35170 Izmir, Turkey
| | | | - Jorge I. Marin
- Infectious Diseases and Clinical Microbiology Department, Clínica Maraya, Pereira, Colombia. Critical Care and Clinical Microbiology Department, Manizales 170001-17, Colombia
| | - Marisa Z. R. Gomes
- Hospital Federal dos Servidores do Estado, and Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Ministério da Saúde, Rio de Janeiro 20221-161, Brazil
| | - Philipp Hemmatti
- Department of Hematology, Oncology and Palliative Care, Klinikum Ernst von Bergmann, Academic Teaching Hospital, Charité University Medical School, 10117 Berlin, Germany
| | - Rafael Araos
- Instituto de Ciencias e Innovación en Medicina, Facultad de Medicina Clínica Alemana Universidad del Desarrollo, Santiago de Chile 12461, Chile, and Millennium Initiative for Collaborative Research on Bacterial Resistance (MICROB-R)
| | - Maddalena Peghin
- Infectious Diseases Clinic, Department of Medicine, University of Udine and Azienda Sanitaria Universitaria Integrata in Udine, and Infectious and Tropical Diseases Unit, Department of Medicine and Surgery, University of Insubria-ASST-Sette Laghi, 33100 Udine, Italy
| | - José Luis del Pozo
- Infectious Diseases and Microbiology Unit, Navarra University Clinic, 31008 Pamplona, Spain
| | - Lucrecia Yáñez
- Hematology Department, Marqués de Valdecilla University Hospital, 39008 Santander, Spain
| | - Robert Tilley
- Microbiology Department, University Hospitals Plymouth NHS Trust, Plymouth PL6 8DH, UK
| | - Adriana Manzur
- Infectious Diseases, Hospital Rawson, San Juan J5400, Argentina
| | - Andrés Novo
- Hematology Department, Son Espases University Hospital, 07120 Palma de Mallorca, Spain
| | - Jordi Carratalà
- Infectious Diseases Department, Bellvitge University Hospital, IDIBELL, University of Barcelona, 08907 Barcelona, Spain
- University of Barcelona, 08007 Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Carlota Gudiol
- Infectious Diseases Department, Bellvitge University Hospital, IDIBELL, University of Barcelona, 08907 Barcelona, Spain
- Institut Català d’Oncologia (ICO), Hospital Duran i Reynals, IDIBELL, 08907 Barcelona, Spain
- University of Barcelona, 08007 Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Correspondence: ; Tel.: +34-932607625; Fax: +34-932607637
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Paret R, Le Bourgeois A, Guillerm G, Tessoulin B, Rezig S, Gastinne T, Couturier MA, Boutoille D, Lecomte R, Ader F, Le Gouill S, Ansart S, Talarmin JP, Gaborit B. Safety and risk of febrile recurrence after early antibiotic discontinuation in high-risk neutropenic patients with haematological malignancies: a multicentre observational study. J Antimicrob Chemother 2022; 77:2546-2556. [PMID: 35748614 DOI: 10.1093/jac/dkac190] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 05/16/2022] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Early antibiotic discontinuation according to the Fourth European Conference on Infections in Leukaemia (ECIL-4) recommendations is not systematically applied in high-risk neutropenic patients with haematological malignancies. METHODS A retrospective multicentre observational study was conducted over 2 years to evaluate the safety of early antibiotic discontinuation for fever of unknown origin (FUO) during neutropenia after induction chemotherapy or HSCT, in comparison with a historical cohort. We used Cox proportional hazards models, censored on neutropenia resolution, to analyse factors associated with febrile recurrence. RESULTS Among 147 included patients in the ECIL-4 cohort, mainly diagnosed with acute leukaemia (n = 104, 71%), antibiotics were discontinued during 170 post-chemotherapy neutropenic episodes. In comparison with the historical cohort of 178 episodes of neutropenia without antibiotic discontinuation, no significant differences were observed regarding febrile recurrences [71.2% (121/170) versus 71.3% (127/178), P = 0.97], admission in ICUs [6.5% (11/170) versus 11.2% (20/178), P = 0.17], septic shock [0.6% (1/170) versus 3.9% (7/178), P = 0.07] and 30 day mortality [1.4% (2/147) versus 2.7% (4/150), P = 0.084]. In the ECIL-4 cohort, the rate of bacteraemia in case of febrile recurrence was higher [27.1% (46/170) versus 11.8% (21/178), P < 0.01] and antibiotic consumption was significantly lower (15.5 versus 19.9 days, P < 0.001). After early antibiotic discontinuation according to ECIL-4 recommendations, enterocolitis was associated with febrile recurrence [HR = 2.31 (95% CI = 1.4-3.8), P < 0.001] and stage III-IV oral mucositis with bacteraemia [HR = 2.26 (95% CI = 1.22-4.2), P = 0.01]. CONCLUSIONS After an FUO episode in high-risk neutropenia, compliance with ECIL-4 recommendations for early antibiotic discontinuation appears to be safe and mucosal damage was associated with febrile recurrence and bacteraemia. Prospective interventional studies are warranted to assess this strategy in high-risk neutropenic patients.
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Affiliation(s)
- Raphael Paret
- Department of Infectious Diseases, University Hospital of Brest, Brest, France
| | - Amandine Le Bourgeois
- Department of Haematology, University Hospital of Nantes, INSERM CRCINA Nantes-Angers, NeXT Université de Nantes, Nantes, France
| | - Gaëlle Guillerm
- Department of Haematology, University Hospital of Brest, Brest, France
| | - Benoit Tessoulin
- Department of Haematology, University Hospital of Nantes, INSERM CRCINA Nantes-Angers, NeXT Université de Nantes, Nantes, France
| | - Schéhérazade Rezig
- Department of Infectious Diseases, University Hospital of Brest, Brest, France
| | - Thomas Gastinne
- Department of Haematology, University Hospital of Nantes, INSERM CRCINA Nantes-Angers, NeXT Université de Nantes, Nantes, France
| | | | - David Boutoille
- Department of Infectious Diseases, University Hospital of Nantes and CIC 1413, Nantes, France.,Nantes Université, CHU Nantes, INSERM, Center for Research in Transplantation and Translational Immunology, UMR 1064, F-44000 Nantes, France
| | - Raphael Lecomte
- Department of Infectious Diseases, University Hospital of Nantes and CIC 1413, Nantes, France
| | - Florence Ader
- Department of Infectious Diseases, University Hospital of Lyon, Lyon, France
| | - Steven Le Gouill
- Department of Haematology, University Hospital of Nantes, INSERM CRCINA Nantes-Angers, NeXT Université de Nantes, Nantes, France
| | - Séverine Ansart
- Department of Infectious Diseases, University Hospital of Brest, Brest, France
| | - Jean Philippe Talarmin
- Department of Internal Medicine, Infectious Diseases and Haematology, Cornouaille Hospital Quimper, Quimper, France
| | - Benjamin Gaborit
- Department of Infectious Diseases, University Hospital of Nantes and CIC 1413, Nantes, France.,Nantes Université, CHU Nantes, INSERM, Center for Research in Transplantation and Translational Immunology, UMR 1064, F-44000 Nantes, France
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9
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Lin H, Yang L, Fang J, Gao Y, Zhu H, Zhang S, Summah HD, Shi G, Sun J, Ni L, Feng Y. Clinical Characteristics of Bloodstream Infection in Immunosuppressed Patients: A 5-Year Retrospective Cohort Study. Front Cell Infect Microbiol 2022; 12:796656. [PMID: 35444962 PMCID: PMC9014008 DOI: 10.3389/fcimb.2022.796656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Accepted: 03/07/2022] [Indexed: 11/21/2022] Open
Abstract
Introduction Immunosuppressed patients with bloodstream infection are at risk of mortality. Our objective was to assess the independent risk factors of bloodstream infection with mortality in immunosuppressive states. Methods The medical data of a total of 896 patients who were hospitalized in our hospital were collected from January 2015 to December 2019. Evaluation of the independent risk factors of mortality was done by univariate and multivariate logistic regression analyses. Results Of the 896 immunosuppressed patients with bloodstream infection, 698 had over 60-day survivals and 198 had 60-day mortality. In our study, PCT (mean ±; standard: 11.40 ±; 31.89 µg/l vs. 62.45 ±; 17.10 µg/l, p = 0.007) and presence of age >60 years (40% vs. 14.19%, p = 0.001) were significantly different between situations with and without 60-day survivals in both univariate and multivariate logistic regression analyses. Age >60 years and PCT could be used as indicators for bloodstream infection with 60-day death in immunosuppressive states; the OR (95% CI) were 1.532 (1.099–2.135) and 2.063 (1.413–3.013), respectively. In different subgroups, PCT and age were also independent risk factors of blood system diseases, Klebsiella pneumoniae infection, diabetes, and ICU-stay subgroups. Conclusions Age and PCT were independently associated with mortality in immunosuppressive states, which may help to identify the highly risky situation of bloodstream infection in immunosuppressive states.
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Affiliation(s)
- Hongxia Lin
- Department of Respiratory and Critical Care Medicine, Ruijin Hospital Affiliated Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Institute of Respiratory Diseases, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Lili Yang
- Institute of Respiratory Diseases, People’s Hospital of Fuyang City, Fuyang, China
| | - Jie Fang
- Department of Pharmacy, Ruijin Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Yulian Gao
- Department of Respiratory and Critical Care Medicine, Ruijin Hospital Affiliated Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Institute of Respiratory Diseases, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Haixing Zhu
- Department of Respiratory and Critical Care Medicine, Ruijin Hospital Affiliated Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Institute of Respiratory Diseases, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Shengxiong Zhang
- Department of Respiratory and Critical Care Medicine, Ruijin Hospital Affiliated Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Institute of Respiratory Diseases, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Hanssa Dwarka Summah
- Department of Respiratory and Critical Care Medicine, Poudre D’Or Chest Hospital, Rivière du Rempart, Mauritius
| | - Guochao Shi
- Department of Respiratory and Critical Care Medicine, Ruijin Hospital Affiliated Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Institute of Respiratory Diseases, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Jingyong Sun
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- *Correspondence: Yun Feng, ; Lei Ni, ; Jingyong Sun,
| | - Lei Ni
- Department of Respiratory and Critical Care Medicine, Ruijin Hospital Affiliated Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Institute of Respiratory Diseases, School of Medicine, Shanghai Jiaotong University, Shanghai, China
- *Correspondence: Yun Feng, ; Lei Ni, ; Jingyong Sun,
| | - Yun Feng
- Department of Respiratory and Critical Care Medicine, Ruijin Hospital Affiliated Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Institute of Respiratory Diseases, School of Medicine, Shanghai Jiaotong University, Shanghai, China
- *Correspondence: Yun Feng, ; Lei Ni, ; Jingyong Sun,
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10
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Sricharoen P, Chueluecha C, Yuksen C, Jenpanitpong C. The Use of qSOFA, SOFA, and Ramathibodi Early Warning Score (REWS) to Predict Severe Complications in Hematologic Malignancy Patients. Open Access Emerg Med 2022; 14:51-61. [PMID: 35153518 PMCID: PMC8827160 DOI: 10.2147/oaem.s345308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 01/26/2022] [Indexed: 11/23/2022] Open
Abstract
Background Sepsis causes high mortality in vulnerable groups such as hematologic malignancy (HM) patients. There are various early warning scores of sepsis, eg, qSOFA, SOFA, and Ramathibodi Early Warning Score (REWS). This study aimed to compare REWS, qSOFA, and SOFA in predicting severe complications in hematologic malignancy patients visiting ED. Methods The study was conducted as a retrospective cohort study at the ED of Ramathibodi Hospital, Bangkok, Thailand. Adult HM patients suspected of sepsis and have visited ED between March 2016 and December 2019. Results Among 124 patients in our cohort, 51 (41%) had serious complication in ED and 20 (16%) died within 28 days after admission. The AUROCs of SOFA and qSOFA indicate significantly higher predicting in serious complication in ED than REWS (SOFA, 0.81 [95% CI, 0.73–0.89], qSOFA, 0.73 [95% CI, 0.65–0.81], REWS, 0.62 [95% CI, 0.52–0.72] p=0.004) while the predicting in 28-day mortality is not statistically significantly different (SOFA, 0.73 [95% CI, 0.60–0.85], qSOFA, 0.69 [95% CI, 0.58–0.80], REWS, 0.60 [95% CI, 0.44–0.75] p=0.25). Conclusion The SOFA score is highest in predicting severe complications among hematologic malignancy patients.
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Affiliation(s)
- Pungkava Sricharoen
- Department of Emergency Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Chaithawat Chueluecha
- Department of Emergency Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Chaiyaporn Yuksen
- Department of Emergency Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
- Correspondence: Chaiyaporn Yuksen, Department of Emergency Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand, Email
| | - Chetsadakon Jenpanitpong
- Department of Emergency Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
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11
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Al Saifi SA, Al Adawi B, Burney I. Patterns of Bacterial Isolates and their Resistance to Antibiotics in Patients with Chemotherapy-induced Febrile Neutropenia at a University Hospital. Oman Med J 2021; 36:e290. [PMID: 34497720 PMCID: PMC8406491 DOI: 10.5001/omj.2021.87] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 11/01/2020] [Indexed: 11/30/2022] Open
Abstract
Objectives Febrile neutropenia is a major complication of cytotoxic chemotherapy and is associated with a high rate of mortality and morbidity if not treated appropriately. Consequently, it is important to know the bacterial spectrum and pattern of its resistance in each hospital to formulate an appropriate empiric antibiotic regimen. We sought to study the bacterial spectrum in patients with chemotherapy-induced neutropenia and report their resistance patterns. Methods We conducted a retrospective study on patients admitted with febrile neutropenia between January 2010 and December 2016 in the oncology unit at Sultan Qaboos University Hospital in Oman. Consecutive patients diagnosed with non-hematological malignancies who had febrile neutropenia and positive blood culture were included in this study. Results A total of 76 bacterial isolates were documented in 67 episodes in 62 patients. There were 26 male and 36 female patients. The median age was 51 (14–81) years. The most common cancers were breast cancer (17.7%), non-Hodgkin lymphoma (16.1%), and colon cancer (14.5%). Gram-negative and gram-positive organisms accounted for 73.7% and 26.3% of all isolates, respectively. The most common gram-negative organisms were Pseudomonas aeruginosa (26.8%), Escherichia coli (23.2%), Klebsiella species (17.9%), and Acinetobacter baumannii (12.5%). The most common gram-positive organisms were Staphylococcus aureus (30.0%), followed by coagulase-negative Staphylococcus (25.0%). There were 14 multidrug-resistant organisms and eight extended-spectrum beta-lactamases (ESBL). The resistance among gram-negative organisms to the commonly used broad-spectrum antibiotics was 23.5–55.6%. No resistance was recorded against vancomycin amongst the gram-positive organisms. Eight (12.1%) patients died while neutropenic. Conclusions Gram-negative organisms were the predominant organisms. There is a high rate of resistance to the commonly used antibiotics. Using a combination of antibiotics is warranted in patients presenting with chemotherapy-induced febrile neutropenia.
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Affiliation(s)
- Said Ahmed Al Saifi
- Division of Radiation Oncology, Department of Radiology, University of Ottawa, Ottawa, Ontario, Canada
| | - Badriya Al Adawi
- Department of Microbiology and Immunology, Sultan Qaboos University Hospital, Muscat, Oman
| | - Ikram Burney
- Department of Medicine, Sultan Qaboos University Hospital, Muscat, Oman
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12
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Chen S, Lin K, Li Q, Luo X, Xiao M, Chen M, Zhu H, Chen Y, Wu X, Zeng Y, Zhang Y, Ally IH, Xu J, Ren J, Chen Z, Hu J, Yang T. A practical update on the epidemiology and risk factors for the emergence and mortality of bloodstream infections from real-world data of 3014 hematological malignancy patients receiving chemotherapy. J Cancer 2021; 12:5494-5505. [PMID: 34405012 PMCID: PMC8364636 DOI: 10.7150/jca.50802] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Accepted: 06/15/2021] [Indexed: 12/13/2022] Open
Abstract
Background: Bloodstream infection (BSI) is a common and serious complication after patients with hematologic malignancies (HM) receiving chemotherapy. This study examined real-world data seeking to characterize HM BSI and identify risk factors for BSI emergence and mortality. Methods: We retrospectively analyzed the pathogenic epidemiology, antibiotic resistance, and BSI risk factors in a single-center cohort including 3014 consecutive patients with HM receiving chemotherapy between 2013 and 2016. Results of the pathogenic epidemiology were validated via comparison to available reported data. Results: We found that 725 patients (24.1%) had BSIs. Gram-negative (G-) bacteria represented 64.7% of the 744 isolated pathogenic strains, while Gram-positive (G+) bacteria and fungi accounted for 27.7% and 7.7% of the BSIs, respectively. The most common isolates were Klebsiella pneumoniae (19.2%), and 95.1% of the multidrug-resistant strains (MDR) were extended-spectrum beta-lactamase producing strains. G- bacteria were the main microflora responsible for BSI in our cohort of Chinese HM patients compared to studies in developed countries or in neutropenic children with HM or solid tumors. Multivariate analysis revealed that male sex, age ≥ 45 and < 65 yr, hospital length of stay ≥ 9d, neutropenia ≥ 7d before cultures, ≥ 2 antibiotics, and infections (gastrointestinal, perirectal, or urinary tract) independently predicted BSI emergence. Furthermore, age ≥ 65 yr, neutropenia ≥ 7d before blood cultures, no HM remission, lower white blood cell count, ≥ 3 antibiotics, respiratory infections, and Acinetobacter baumannii and Stenotrophomonas maltophilia BSI were independent predictors of 30-day mortality. Conclusions: G- bacteria were the predominant microflora during the study period and antibiotic resistance levels of the pathogens detected were high, especially for MDR strains. The mortality of BSI patients was high in this large cohort. Close attention should be paid to the risk factors identified here to facilitate timely and effective clinical management of such patients.
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Affiliation(s)
- Shaozhen Chen
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou 350001, Fujian, P. R. China
| | - Kangni Lin
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou 350001, Fujian, P. R. China
| | - Qian Li
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou 350001, Fujian, P. R. China
| | - Xiaofeng Luo
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou 350001, Fujian, P. R. China
| | - Min Xiao
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou 350001, Fujian, P. R. China.,Department of Cancer, Fujian Provincial Cancer Hospital, Fuzhou 350014, Fujian, P. R. China
| | - Minmin Chen
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou 350001, Fujian, P. R. China
| | - Haojie Zhu
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou 350001, Fujian, P. R. China
| | - Yongquan Chen
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou 350001, Fujian, P. R. China.,Department of Hematology, The Second Affiliated Hospital of Xiamen Medical College, Xiamen 361021, Fujian, P. R. China
| | - Xueqiong Wu
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou 350001, Fujian, P. R. China
| | - Yanling Zeng
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou 350001, Fujian, P. R. China.,Department of Hematology, Affiliated Nanping First Hospital of Fujian Medical University, Nanping 353000, Fujian, P.R. China
| | - Yuxin Zhang
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou 350001, Fujian, P. R. China.,Department of Hematology, Zhongshan Hospital, Fudan University (Xiamen Branch), Xiamen 361015, Fujian, P.R. China
| | - Issa Hajji Ally
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou 350001, Fujian, P. R. China
| | - Jingjing Xu
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou 350001, Fujian, P. R. China
| | - Jinhua Ren
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou 350001, Fujian, P. R. China
| | - Zhizhe Chen
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou 350001, Fujian, P. R. China
| | - Jianda Hu
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou 350001, Fujian, P. R. China
| | - Ting Yang
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou 350001, Fujian, P. R. China
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13
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A TTP-incorporated scoring model for predicting mortality of solid tumor patients with bloodstream infection caused by Escherichia coli. Support Care Cancer 2021; 30:413-421. [PMID: 34302546 PMCID: PMC8636427 DOI: 10.1007/s00520-021-06442-z] [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: 04/06/2021] [Accepted: 07/13/2021] [Indexed: 12/04/2022]
Abstract
Background Few mortality-scoring models are available for solid tumor patients who are predisposed to develop Escherichia coli–caused bloodstream infection (ECBSI). We aimed to develop a mortality-scoring model by using information from blood culture time to positivity (TTP) and other clinical variables. Methods A cohort of solid tumor patients who were admitted to hospital with ECBSI and received empirical antimicrobial therapy was enrolled. Survivors and non-survivors were compared to identify the risk factors of in-hospital mortality. Univariable and multivariable regression analyses were adopted to identify the mortality-associated predictors. Risk scores were assigned by weighting the regression coefficients with corresponding natural logarithm of the odds ratio for each predictor. Results Solid tumor patients with ECBSI were distributed in the development and validation groups, respectively. Six mortality-associated predictors were identified and included in the scoring model: acute respiratory distress (ARDS), TTP ≤ 8 h, inappropriate antibiotic therapy, blood transfusion, fever ≥ 39 °C, and metastasis. Prognostic scores were categorized into three groups that predicted mortality: low risk (< 10% mortality, 0–1 points), medium risk (10–20% mortality, 2 points), and high risk (> 20% mortality, ≥ 3 points). The TTP-incorporated scoring model showed excellent discrimination and calibration for both groups, with AUC being 0.833 vs 0.844, respectively, and no significant difference in the Hosmer–Lemeshow test (6.709, P = 0.48) and the chi-square test (6.993, P = 0.46). Youden index showed the best cutoff value of ≥ 3 with 76.11% sensitivity and 79.29% specificity. TTP-incorporated scoring model had higher AUC than no TTP-incorporated model (0.837 vs 0.817, P < 0.01). Conclusions Our TTP-incorporated scoring model was associated with improving capability in predicting ECBSI-related mortality. It can be a practical tool for clinicians to identify and manage bacteremic solid tumor patients with high risk of mortality. Supplementary Information The online version contains supplementary material available at 10.1007/s00520-021-06442-z.
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14
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Impact of the Inclusion of an Aminoglycoside to the Initial Empirical Antibiotic Therapy for Gram-Negative Bloodstream Infections in Hematological Neutropenic Patients: a Propensity-Matched Cohort Study (AMINOLACTAM Study). Antimicrob Agents Chemother 2021; 65:e0004521. [PMID: 33972253 DOI: 10.1128/aac.00045-21] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
To test the hypothesis that the addition of an aminoglycoside to a β-lactam antibiotic could provide better outcomes than β-lactam monotherapy for the initial empirical treatment of hematological neutropenic patients with subsequently documented Gram-negative bacillus (GNB) bloodstream infection (BSI), a multinational, retrospective, cohort study of GNB BSI episodes in hematological neutropenic patients in six centers (2010 to 2017) was conducted. Combination therapy (β-lactam plus aminoglycoside) was compared to β-lactam monotherapy. The primary endpoint was the case fatality rate, assessed at 7 and 30 days from BSI onset. Secondary endpoints were nephrotoxicity and persistent BSI. Propensity score (PS) matching was performed. Among 542 GNB BSI episodes, 304 (56%) were initially treated with combination therapy, with cefepime plus amikacin being most common (158/304 [52%]). Overall, Escherichia coli (273/304 [50.4%]) was the main etiological agent, followed by Pseudomonas aeruginosa, which predominated in the combination group (76/304 [25%] versus 28/238 [11.8%]; P < 0.001). Multidrug resistance rates were similar between groups (83/294 [28.2%] versus 63/233 [27%]; P = 0.95). In the multivariate analysis, combination therapy was associated with a lower 7-day case fatality rate (odds ratio [OR], 0.37; 95% CI, 0.14 to 0.91; P = 0.035) with a tendency toward lower mortality at 30 days (OR, 0.56; 95% CI, 0.29 to 1.08; P = 0.084). After PS matching, these differences remained for the 7-day case fatality rate (OR, 0.33; 95% CI, 0.13 to 0.82; P = 0.017). In addition, aminoglycoside use was not significantly associated with renal function impairment (OR, 1.12; 95% CI, 0.26 to 4.87; P = 0.9). The addition of an aminoglycoside to the initial empirical therapy regimen for febrile neutropenic hematological patients should be considered.
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15
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Zhu F, Wei G, Liu Y, Zhou H, Wu W, Yang L, Huang H, Hu Y. Incidence and Risk Factors Associated with Infection after Chimeric Antigen Receptor T Cell Therapy for Relapsed/Refractory B-cell Malignancies. Cell Transplant 2021; 30:9636897211025503. [PMID: 34144648 PMCID: PMC8216343 DOI: 10.1177/09636897211025503] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Chimeric antigen receptor T cells (CAR-Ts) constitute a novel therapeutic strategy for relapsed/refractory B-cell malignancies. With the extensive application of CAR-T therapy in clinical settings, CAR-T-associated toxicities have become increasingly apparent. However, information regarding the associated infections is limited. We aimed to evaluate the incidence of infection during CAR-T therapy and identify the potential risk factors. Especially, we evaluated infections and the associated risk factors in 92 patients. The cohort included patients with acute lymphoblastic leukemia (n = 58) and non-Hodgkin lymphoma (n = 34). Fifteen cases of infection (predominantly bacterial) were observed within 28 days of CAR-T therapy, with an infection density of 0.5 infections for every 100 days-at-risk. Neutropenia before CAR-T therapy (P = .005) and prior infection (P = .046) were independent risk factors associated with infection within 28 days after CAR-T therapy; corticosteroid treatment during cytokine release syndrome (P = .013) was an independent risk factor during days 29-180 after CAR-T infusions. Moreover, the 2-year survival duration was significantly shorter in patients with infections than in those without (126 vs 409 days; P = .006). Our results suggested that effective anti-infection therapies may improve prognosis of patients who have a high infection risk. The risk of bacterial infections during the early stages of CAR-T therapy and the subsequent risk of viral infections thereafter should be considered to provide the appropriate treatment and improve patient prognosis.
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Affiliation(s)
- Feng Zhu
- Department of Hematology, 74783Zhoushan Hospital, Zhoushan, China
| | - Guoqing Wei
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China.,Institute of Hematology, Zhejiang University, Hangzhou, China
| | - Yandan Liu
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China.,Institute of Hematology, Zhejiang University, Hangzhou, China
| | - Houli Zhou
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China.,Institute of Hematology, Zhejiang University, Hangzhou, China
| | - Wenjun Wu
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China.,Institute of Hematology, Zhejiang University, Hangzhou, China
| | - Luxin Yang
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China.,Institute of Hematology, Zhejiang University, Hangzhou, China
| | - He Huang
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China.,Institute of Hematology, Zhejiang University, Hangzhou, China
| | - Yongxian Hu
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China.,Institute of Hematology, Zhejiang University, Hangzhou, China
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16
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Belančić A, Stanić Benić M, Skočibušić N, Palčevski D, Vlahović-Palčevski V. Repeated point prevalence survey on antimicrobial use in a university hospital: what have we learned? INTERNATIONAL JOURNAL OF PHARMACY PRACTICE 2021; 29:362-368. [PMID: 34117882 DOI: 10.1093/ijpp/riab028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 05/10/2021] [Indexed: 11/13/2022]
Abstract
OBJECTIVES To evaluate the quality of antimicrobial prescribing, at the Department of Internal Medicine University Hospital Centre Rijeka, by assessing the necessity for antimicrobial treatment and adherence to the local Guidelines for hospital antimicrobial drug use and to compare results with previously conducted point prevalence surveys (PPSs). METHODS A PPS was conducted on 7th May 2019. Demographic and relevant clinical data of each patient receiving systemic antimicrobials were recorded anonymously in a patient-specific form. The appropriateness of antibiotic prescribing was assessed as adherence to the fourth edition of the Guidelines for hospital antimicrobial drug use. KEY FINDINGS One hundred and seventy-one patients were hospitalized at the Department of Internal Medicine; 37.4% (n = 64) of patients received 102 prescriptions for an antimicrobial drug [62.8% (n = 64) of prescriptions were for intravenous and 37.2% (n = 38) for oral administration]. Of these, 52 were treated for an identified existing infection, 5 were treated for an unknown indication and 7 received antibiotics as prophylaxis. The necessity for antimicrobial treatment was unclear in 19.3% (n = 11) of cases. The antimicrobials were prescribed according to the Guidelines in 65.4% (n = 34) of cases. Adherence to the Guidelines when treating lower respiratory tract infections, urinary tract infections and gastrointestinal tract infections was 47.8%, 55.6% and 92.9%, respectively. CONCLUSIONS Our study revealed antibiotic prescription frequency similar to EU/EEA average and high percentage of unjustified antimicrobial treatment introduction. The rate of adherence to the Guidelines was lower than those observed in western countries. The results lay a basis for tailoring antimicrobial stewardship programs/activities.
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Affiliation(s)
- Andrej Belančić
- Department of Clinical Pharmacology, University Hospital Centre Rijeka, Rijeka, Croatia
| | - Mirjana Stanić Benić
- Department of Clinical Pharmacology, University Hospital Centre Rijeka, Rijeka, Croatia
| | - Nataša Skočibušić
- Department of Clinical Pharmacology, University Hospital Centre Rijeka, Rijeka, Croatia
| | - Dora Palčevski
- Department of Emergency Medicine, University Hospital Centre Rijeka, Rijeka, Croatia
| | - Vera Vlahović-Palčevski
- Department of Clinical Pharmacology, University Hospital Centre Rijeka, Rijeka, Croatia.,Department of Pharmacology, Faculty of Medicine, University of Rijeka, Rijeka, Croatia.,Department of Basic Medical Sciences, Faculty of Health Studies, University of Rijeka, Rijeka, Croatia
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Stohs E, Kalil AC. A Sepsis Screening Tool for Hematopoietic Cell Transplant Recipients Remains Elusive. Clin Infect Dis 2021; 72:1230-1231. [PMID: 32133484 DOI: 10.1093/cid/ciaa221] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Accepted: 03/02/2020] [Indexed: 01/08/2023] Open
Affiliation(s)
- Erica Stohs
- Division of Infectious Diseases, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Andre C Kalil
- Division of Infectious Diseases, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, Nebraska, USA
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18
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Gudiol C, Albasanz-Puig A, Cuervo G, Carratalà J. Understanding and Managing Sepsis in Patients With Cancer in the Era of Antimicrobial Resistance. Front Med (Lausanne) 2021; 8:636547. [PMID: 33869250 PMCID: PMC8044357 DOI: 10.3389/fmed.2021.636547] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 03/08/2021] [Indexed: 12/23/2022] Open
Abstract
Sepsis is a frequent complication in immunosuppressed cancer patients and hematopoietic stem cell transplant recipients that is associated with high morbidity and mortality rates. The worldwide emergence of antimicrobial resistance is of special concern in this population because any delay in starting adequate empirical antibiotic therapy can lead to poor outcomes. In this review, we aim to address: (1) the mechanisms involved in the development of sepsis and septic shock in these patients; (2) the risk factors associated with a worse prognosis; (3) the impact of adequate initial empirical antibiotic therapy given the current era of widespread antimicrobial resistance; and (4) the optimal management of sepsis, including adequate and early source control of infection, optimized antibiotic use based on the pharmacokinetic and pharmacodynamics changes in these patients, and the role of the new available antibiotics.
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Affiliation(s)
- Carlota Gudiol
- Infectious Diseases Department, Bellvitge University Hospital, Bellvitge Biomedical Research Institute (IDIBELL), University of Barcelona, Barcelona, Spain.,Institut Català d'Oncologia (ICO), Hospital Duran i Reynals, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain.,Spanish Network for Research in Infectious Diseases (REIPI RD16/0016/0001), Instituto de Salud Carlos III, Madrid, Spain
| | - Adaia Albasanz-Puig
- Infectious Diseases Department, Bellvitge University Hospital, Bellvitge Biomedical Research Institute (IDIBELL), University of Barcelona, Barcelona, Spain.,Spanish Network for Research in Infectious Diseases (REIPI RD16/0016/0001), Instituto de Salud Carlos III, Madrid, Spain
| | - Guillermo Cuervo
- Infectious Diseases Department, Bellvitge University Hospital, Bellvitge Biomedical Research Institute (IDIBELL), University of Barcelona, Barcelona, Spain.,Spanish Network for Research in Infectious Diseases (REIPI RD16/0016/0001), Instituto de Salud Carlos III, Madrid, Spain
| | - Jordi Carratalà
- Infectious Diseases Department, Bellvitge University Hospital, Bellvitge Biomedical Research Institute (IDIBELL), University of Barcelona, Barcelona, Spain.,Spanish Network for Research in Infectious Diseases (REIPI RD16/0016/0001), Instituto de Salud Carlos III, Madrid, Spain
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Vijayvargiya P, Lara Abad C, Esquer Garrigos Z, O'Horo JC, Walker RC, Hogan WJ, Tande AJ. D-index as a marker of bloodstream infections in patients with allogeneic hematopoietic stem cell transplantation. Transpl Infect Dis 2021; 23:e13588. [PMID: 33590904 DOI: 10.1111/tid.13588] [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: 08/04/2020] [Revised: 01/31/2021] [Accepted: 02/07/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Neutropenia is a risk factor for development of infections; however, the direct effect of neutropenia on development of bloodstream infection (BSI) is not known. D-index, which is area between the neutrophil time curve and a neutrophil count of 0.5 × 109 /L, incorporates the combined effect of severity and duration of neutropenia. We aimed to evaluate whether D-index can be used as a marker for BSI in patients with allogeneic stem cell transplantation. METHOD We conducted a retrospective cohort study of patients undergoing allogeneic stem cell transplantation between January 1, 2005, and September 30, 2015. The primary outcome measure was the development of BSI within 30 days of transplantation. RESULTS A total of 714 patients were included in the study of whom 101 developed BSI. Patients with BSI had a significantly higher median D-index value compared with patients who did not have BSI (4990 vs. 3570, P < .001). As a marker, the performance of the D-index was similar to that of the duration of profound neutropenia (P = .18) and significantly better than the total duration of neutropenia (P = .001). CONCLUSION The D-index performed better than the total duration of neutropenia as a marker for BSI in patients with allogeneic stem cell transplantation. There was no difference between D-index and, a more easily calculable indicator, duration of profound neutropenia.
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Affiliation(s)
- Prakhar Vijayvargiya
- Division of Infectious Diseases, Department of Medicine, Mayo Clinic, Rochester, MN, USA.,Divison of Infectious Diseases, Department of Medicine, University of Mississippi Medical Center, Jackson, MS, USA
| | - Cybele Lara Abad
- Department of Medicine, Section of Infectious Diseases, University of the Philippines Manila, UP-PGH, Manila, Philippines
| | - Zerelda Esquer Garrigos
- Division of Infectious Diseases, Department of Medicine, Mayo Clinic, Rochester, MN, USA.,Divison of Infectious Diseases, Department of Medicine, University of Mississippi Medical Center, Jackson, MS, USA
| | - John C O'Horo
- Division of Infectious Diseases, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Randall C Walker
- Division of Infectious Diseases, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - William J Hogan
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Aaron J Tande
- Division of Infectious Diseases, Department of Medicine, Mayo Clinic, Rochester, MN, USA
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20
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Abbasi Montazeri E, Khosravi AD, Saki M, Sirous M, Keikhaei B, Seyed-Mohammadi S. Prevalence of Extended-Spectrum Beta-Lactamase-Producing Enterobacteriaceae Causing Bloodstream Infections in Cancer Patients from Southwest of Iran. Infect Drug Resist 2020; 13:1319-1326. [PMID: 32440169 PMCID: PMC7212769 DOI: 10.2147/idr.s254357] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 04/21/2020] [Indexed: 12/20/2022] Open
Abstract
Introduction This study aimed to evaluate the frequency rate of extended-spectrum beta-lactamase-producing Enterobacteriaceae (ESBL-PE) causing bloodstream infections (BSIs) in cancer patients referred to one of the major referral hospitals in Ahvaz city, southwest Iran. Materials and Methods In this study, 1700 blood cultures were collected from 610 cancer patients suspected to have BSI from October 2016 to August 2017 referred to the Shafa cancer hospital, Ahvaz, southwest of Iran. The blood culture bottles were incubated aerobically at 35-37ºC for 24 hours and then sub-cultured on routine microbiology culture media. The bacterial colonies were identified using standard tests. The antibiotic susceptibility testing was achieved by the disc-diffusion method. The phenotypic detection of ESBLs was carried out by the combination disc-diffusion test (CDDT). Finally, the polymerase chain reaction (PCR) was performed to investigate the presence of bla TEM, bla CTX, bla SHV, and bla PER genes. Results The prevalence of BSI in cancer patients was 16.4% (100/610). Gram-negative rods with rate of 74% (74/100) were the most prevalent bacteria. The frequency of Enterobacteriaceae family was 21% including Escherichia coli (n: 8), Klebsiella pneumoniae (n: 6), Enterobacter spp. (n: 5), Citrobacter freundii (n: 1), and Serratia marcescens (n: 1). All isolates were multidrug-resistant (resistance to three or more antibiotics). The results of CDDT showed that 42.8% (9/21) of Enterobacteriaceae isolates had a positive ESBL test of which 100% (9/9) indicated positive band for at least one of the ESBL genes by PCR method. The bla CTX-M and bla TEM genes were detected in 38% (8/21) and 23.8% (5/21) of isolates, respectively, while the bla SHV and bla PER were not detected in any isolates. Conclusion Based on the results, surveillance, and antibiotic stewardship programs should be implemented for cancer patients to prevent the spread of more ESBL-PE that have limited therapeutically choices.
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Affiliation(s)
- Effat Abbasi Montazeri
- Infectious and Tropical Diseases Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Department of Microbiology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Azar Dokht Khosravi
- Infectious and Tropical Diseases Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Department of Microbiology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Morteza Saki
- Infectious and Tropical Diseases Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Department of Microbiology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mehrandokht Sirous
- Department of Microbiology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Department of Microbiology and Parasitology, Faculty of Medicine, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Bijan Keikhaei
- Thalassemia and Hemoglobinopathy Research Center, Health Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Sakineh Seyed-Mohammadi
- Infectious and Tropical Diseases Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Department of Microbiology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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21
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Burden and clinical outcomes of hospital-coded infections in patients with cancer: an 11-year longitudinal cohort study at an Australian cancer centre. Support Care Cancer 2020; 28:6023-6034. [PMID: 32291600 DOI: 10.1007/s00520-020-05439-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Accepted: 03/27/2020] [Indexed: 12/13/2022]
Abstract
PURPOSE Patients with cancer are at increased risk for infection, but the relative morbidity and mortality of all infections is not well understood. The objectives of this study were to determine the prevalence, incidence, time-trends and risk of mortality of infections associated with hospital admissions in patients with haematological- and solid-tumour malignancies over 11 years. METHODS A retrospective, longitudinal cohort study of inpatient admissions between 1 January 2007 and 31 December 2017 at the Peter MacCallum Cancer Centre was conducted using administratively coded and patient demographics data. Descriptive analyses, autoregressive integrated moving average, Kaplan-Meier and Cox regression modelling were applied. RESULTS Of 45,116 inpatient hospitalisations consisting of 3033 haematological malignancy (HM), 18,372 solid tumour neoplasm (STN) patients and 953 autologous haematopoietic stem cell transplantation recipients, 67%, 29% and 88% were coded with ≥ 1 infection, respectively. Gastrointestinal tract and bloodstream infections were observed with the highest incidence, and bloodstream infection rates increased significantly over time in both HM- and STN-cohorts. Inpatient length of stay was significantly higher in exposed patients with coded infection compared to unexposed in HM- and STN-cohorts (22 versus 4 days [p < 0.001] and 15 versus 4 days [p < 0.001], respectively). Risk of in-hospital mortality was higher in exposed than unexposed patients in the STN-cohort (adjusted hazard ratio [aHR] 1.61 [95% CI 1.41-1.83]; p < 0.001)) and HM-cohort (aHR 1.30 [95% CI 0.90-1.90]; p = 0.166). CONCLUSION Infection burden among cancer patients is substantial and findings reflect the need for targeted surveillance in high-risk patient groups (e.g. haematological malignancy), in whom enhanced monitoring may be required to support infection prevention strategies.
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22
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Chen XC, Xu J, Wu DP. Clinical characteristics and implications of mixed candida/bacterial bloodstream infections in patients with hematological diseases. Eur J Clin Microbiol Infect Dis 2020; 39:1445-1452. [PMID: 32170543 DOI: 10.1007/s10096-020-03863-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Accepted: 03/05/2020] [Indexed: 01/01/2023]
Abstract
The incidence of mixed candida/bacterial blood infections (BSIs) has been reported to account for 20% of all cases of candidaemia. However, its clinical characteristics and implications in patients with hematological diseases are not clear. We conducted a retrospective case-control study of hematological patients complicated with candidaemia over the past 5-year period to identify the risk factors and clinical implications of mixed candidia/bacterial BSIs (case group) vs. monobacterial candidiasis (control group). Of all 65 enrolled patients with candidaemia, 20 cases (30.8%) met the diagnostic criteria for mixed candida/bacterial BSIs. Candida tropicalis was the most common candida species in all patients. Klebsiella pneumoniae was the most detected bacteria (35%) in case group. Previous hospital stay ≥ 28 days, organic damage during candidaemia, and positive procalcitonin (PCT) test were the risk factors of mixed candida/bacterial BSIs. Cumulative mortality of all patients enrolled was 26.2% at day 30, with significant differences between case and control group. In multivariate analysis, organic damage and granulocyte recovery were the two predictive factors for 30-day mortality. Mixed candida/bacterial BSIs are fatal complications of infection which account for a considerable part of candidaemia; multicenter and large-scale clinical studies are required in the future.
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Affiliation(s)
- Xiao-Chen Chen
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China.,Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Jie Xu
- Department of Clinical Laboratory, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - De-Pei Wu
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China. .,Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China. .,Department of Hematology, the First Affiliated Hospital of Soochow University, Institute of Blood and Marrow Transplantation, Soochow University, Shizi Street 188, Suzhou, 215006, China.
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23
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Dandoy CE, Kelley T, Gaur AH, Nagarajan R, Demmel K, Alonso PB, Guinipero T, Savelli S, Hakim H, Owings A, Myers K, Aquino V, Oldridge C, Rae ML, Schjodt K, Kilcrease T, Scurlock M, Marshburn AM, Hill M, Langevin M, Lee J, Cooksey R, Mian A, Eckles S, Ferrell J, El-Bietar J, Nelson A, Turpin B, Huang FS, Lawlor J, Esporas M, Lane A, Hord J, Billett AL. Outcomes after bloodstream infection in hospitalized pediatric hematology/oncology and stem cell transplant patients. Pediatr Blood Cancer 2019; 66:e27978. [PMID: 31486593 PMCID: PMC11150005 DOI: 10.1002/pbc.27978] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Revised: 08/06/2019] [Accepted: 08/08/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND Pediatric hematology/oncology (PHO) patients receiving therapy or undergoing hematopoietic stem cell transplantation (HSCT) often require a central line and are at risk for bloodstream infections (BSI). There are limited data describing outcomes of BSI in PHO and HSCT patients. METHODS This is a multicenter (n = 17) retrospective analysis of outcomes of patients who developed a BSI. Centers involved participated in a quality improvement collaborative referred to as the Childhood Cancer and Blood Disorder Network within the Children's Hospital Association. The main outcome measures were all-cause mortality at 3, 10, and 30 days after positive culture date; transfer to the intensive care unit (ICU) within 48 hours of positive culture; and central line removal within seven days of the positive blood culture. RESULTS Nine hundred fifty-seven BSI were included in the analysis. Three hundred fifty-four BSI (37%) were associated with at least one adverse outcome. All-cause mortality was 1% (n = 9), 3% (n = 26), and 6% (n = 57) at 3, 10, and 30 days after BSI, respectively. In the 165 BSI (17%) associated with admission to the ICU, the median ICU stay was four days (IQR 2-10). Twenty-one percent of all infections (n = 203) were associated with central line removal within seven days of positive blood culture. CONCLUSIONS BSI in PHO and HSCT patients are associated with adverse outcomes. These data will assist in defining the impact of BSI in this population and demonstrate the need for quality improvement and research efforts to decrease them.
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Affiliation(s)
- Christopher E Dandoy
- Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
- University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Tammy Kelley
- Children's Hospital of Atlanta, Atlanta, Georgia
| | - Aditya H Gaur
- St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Rajaram Nagarajan
- Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
- University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Kathy Demmel
- Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Priscila Badia Alonso
- Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
- University of Cincinnati College of Medicine, Cincinnati, Ohio
| | | | | | - Hana Hakim
- St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Angie Owings
- St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Kasiani Myers
- Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
- University of Cincinnati College of Medicine, Cincinnati, Ohio
| | | | | | - Mary Lynn Rae
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | | | | | | | | | | | | | | | | | - Amir Mian
- Arkansas Children's Hospital, Little Rock, Arkansas
| | | | - Justin Ferrell
- Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
- University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Javier El-Bietar
- Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
- University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Adam Nelson
- Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
- University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Brian Turpin
- Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
- University of Cincinnati College of Medicine, Cincinnati, Ohio
| | | | - John Lawlor
- Children's Hospital Association, Washington, District of Columbia
| | - Megan Esporas
- Children's Hospital Association, Washington, District of Columbia
| | - Adam Lane
- Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
- University of Cincinnati College of Medicine, Cincinnati, Ohio
| | | | - Amy L Billett
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, Massachusetts
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24
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Tang Y, Wu X, Cheng Q, Li X. Inappropriate initial antimicrobial therapy for hematological malignancies patients with Gram-negative bloodstream infections. Infection 2019; 48:109-116. [DOI: 10.1007/s15010-019-01370-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Accepted: 10/23/2019] [Indexed: 12/17/2022]
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25
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Kern WV, Roth JA, Bertz H, Götting T, Dettenkofer M, Widmer AF, Theilacker C. Contribution of specific pathogens to bloodstream infection mortality in neutropenic patients with hematologic malignancies: Results from a multicentric surveillance cohort study. Transpl Infect Dis 2019; 21:e13186. [PMID: 31574202 DOI: 10.1111/tid.13186] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2019] [Revised: 07/19/2019] [Accepted: 09/14/2019] [Indexed: 01/03/2023]
Abstract
Bloodstream infection (BSI) remains a serious complication in patients with hematologic malignancies and neutropenia. The risk factors for mortality after BSI and the contributions of BSI pathogens to mortality remain incompletely understood. We evaluated first BSI among adult neutropenic patients undergoing high-dose chemotherapy for hematologic malignancies in the setting of (a) an early disease stage of autologous (auto-HSCT) or allogeneic (allo-HSCT) hematopoietic stem cell transplantation or (b) for acute leukemia. Risk factors for intensive care admission and all-cause mortality were analyzed by multivariable logistic regression 7 and 30 days after onset of the first BSI in the first neutropenic episode. Between 2002 and 2015, 9080 patients met the study inclusion criteria, and 1424 (16%) developed BSIs, most of them during the first week of neutropenia. Mortality during neutropenia within 7 days and 30 days after BSI onset was 2.5% and 5.1%, respectively, and differed considerably between BSI pathogens. Both 7-day and 30-day mortalities were highest for Pseudomonas aeruginosa BSI (16.7% and 26.7%, respectively) and lowest for BSI due to coagulase-negative Staphylococcus spp. (CoNS) and Streptococcus spp. BSI pathogens were independently associated with 7-day mortality included P aeruginosa, Klebsiella spp., Enterobacter spp., Serratia spp., and enterococci. Only gram-negative BSI and candidemia were associated with admission to intensive care within 7 days after BSI onset. BSI caused by P aeruginosa continues to carry a particularly poor prognosis in neutropenic patients. The unexpected association between enterococcal BSI and increased mortality needs further study.
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Affiliation(s)
- Winfried V Kern
- Division of Infectious Diseases, Department of Medicine II, Faculty of Medicine, University Medical Center, Albert-Ludwigs-University, Freiburg, Germany
| | - Jan A Roth
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Hartmut Bertz
- Division of Hematology, Oncology, and Stem Cell Transplantation/Department, Faculty of Medicine, University Medical Center, Albert-Ludwigs-University, Freiburg, Germany
| | - Tim Götting
- Institute for Infection Prevention and Hospital Epidemiology, Faculty of Medicine, University Medical Center, Albert-Ludwigs-University, Freiburg, Germany
| | - Markus Dettenkofer
- Institute for Infection Prevention and Hospital Epidemiology, Faculty of Medicine, University Medical Center, Albert-Ludwigs-University, Freiburg, Germany
| | - Andreas F Widmer
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Christian Theilacker
- Division of Infectious Diseases, Department of Medicine II, Faculty of Medicine, University Medical Center, Albert-Ludwigs-University, Freiburg, Germany.,Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Basel, Switzerland
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Infections Due to Multidrug-Resistant Bacteria in Oncological Patients: Insights from a Five-Year Epidemiological and Clinical Analysis. Microorganisms 2019; 7:microorganisms7090277. [PMID: 31438593 PMCID: PMC6780124 DOI: 10.3390/microorganisms7090277] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 08/18/2019] [Accepted: 08/19/2019] [Indexed: 12/13/2022] Open
Abstract
Bacterial infections are frequent complications in cancer patients. Among them, those caused by multidrug-resistant (MDR) bacteria increase morbidity and mortality mainly because of limited therapeutic options. Current knowledge regarding MDR infections in patients with solid tumors is limited. We assessed the epidemiology and risk factors of increased mortality in these patients. In this retrospective five-year single cohort observational study, we included all oncological patients with MDR infections. Cancer-related parameters, comorbidities, prior use of antibiotics, previous surgical interventions and hospitalization, as well as the use of invasive procedures were investigated as potential risk factors causing adverse outcomes. Seventy-three patients with MDR infection were included: 37% with carbapenem-resistant Klebsiella pneumoniae, 24% with oxacillin-resistant Staphylococcus aureus (MRSA) and 21% with carbapenem-resistant Acinetobacter baumanni. Previous colonization with MDR bacteria was detected in 14% patients, while 20% of the patients presented MDR colonization or infection at ward admission. Mortality during the infection episode was 32%. Duration of hospitalization and CRP were statistically significant risk factors of mortality, whereas administration of guided antibiotics was a protective factor. Knowledge of local epidemiology of MDR bacteria can help physicians promptly identify cancer patients at risk of MDR infections and initiate timely effective empirical antibiotic treatment that can eventually improve the overall therapeutic management.
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27
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Delebarre M, Dessein R, Lagrée M, Mazingue F, Sudour-Bonnange H, Martinot A, Dubos F. Differential risk of severe infection in febrile neutropenia among children with blood cancer or solid tumor. J Infect 2019; 79:95-100. [PMID: 31228471 DOI: 10.1016/j.jinf.2019.06.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Accepted: 06/17/2019] [Indexed: 10/26/2022]
Abstract
OBJECTIVE To describe and analyze the differences between infections in children with febrile neutropenia (FN) treated for solid tumor or blood cancer. METHODS A prospective study included all episodes of FN in children from April 2007 to April 2016 in 2-pediatric cancer centers in France. Medical history, clinical and laboratory data available at admission and final microbiological data were collected. The proportion of FN, severe infection, categories of microorganisms and outcomes were compared between the two groups. The presumed gateway of the infection was a posteriori considered and evaluated. RESULTS We analyzed 1197 FN episodes (mean age: 8 years). 66% of the FN episodes occurred in children with blood cancer. Severe infections were identified in 23.4% of episodes overall. The rate of severe infection (28.4% vs. 10.4%), types of microorganisms and the need for a management in intensive care unit (2.6% vs. 0.5%) was significantly different between children with blood cancer and solid tumor. Digestive or respiratory presumed gateway of the infections was less frequent for patients with solid tumor. CONCLUSION Given these important microbiological and clinical differences, it may be appropriate to consider differently the risk of severe infection in these two populations and therefore the management of FN.
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Affiliation(s)
- Mathilde Delebarre
- Univ. Lille, CHU Lille, 2 avenue Oscar Lambret, F-59000 Lille, France; EA2694, Public Health, Epidemiology and Quality of Care, F-59000 Lille, France; CHU Lille, Pediatric Emergency Unit & Infectious Diseases, F-59000 Lille, France
| | - Rodrigue Dessein
- Univ. Lille, CHU Lille, 2 avenue Oscar Lambret, F-59000 Lille, France; CHU Lille, Microbiology Unit, Pathology-Biology Center, F-59000 Lille, France
| | - Marion Lagrée
- CHU Lille, Pediatric Emergency Unit & Infectious Diseases, F-59000 Lille, France
| | | | | | - Alain Martinot
- Univ. Lille, CHU Lille, 2 avenue Oscar Lambret, F-59000 Lille, France; EA2694, Public Health, Epidemiology and Quality of Care, F-59000 Lille, France; CHU Lille, Pediatric Emergency Unit & Infectious Diseases, F-59000 Lille, France
| | - François Dubos
- Univ. Lille, CHU Lille, 2 avenue Oscar Lambret, F-59000 Lille, France; EA2694, Public Health, Epidemiology and Quality of Care, F-59000 Lille, France; CHU Lille, Pediatric Emergency Unit & Infectious Diseases, F-59000 Lille, France.
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28
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Widmer AF, Kern WV, Roth JA, Dettenkofer M, Goetting T, Bertz H, Theilacker C. Early versus late onset bloodstream infection during neutropenia after high-dose chemotherapy for hematologic malignancy. Infection 2019; 47:837-845. [PMID: 31187401 DOI: 10.1007/s15010-019-01327-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2018] [Accepted: 05/23/2019] [Indexed: 12/15/2022]
Abstract
PURPOSE The length of neutropenia has a significant impact on the incidence of bloodstream infection (BSI) in cancer patients, but limited information is available about the pathogen distribution in late BSI. METHODS Between 2002 and 2014, BSI episodes in patients with neutropenia receiving chemotherapy for hematologic malignancies were prospectively identified by multicenter, active surveillance in Germany, Switzerland and Austria. The incidence of first BSI episodes, their microbiology and time to BSI onset during the first episode of neutropenia of 15,988 patients are described. RESULTS The incidence rate of BSI episodes was 14.7, 8.7, and 4.7 per 1000 patient-days in the first, second, and third week of neutropenia, respectively. BSI developed after a median of 5 days of neutropenia (interquartile range [IQR] 3-10 days). The medium duration of neutropenia to BSI onset was 4 days in Escherichia coli (IQR 3-7 days), Klebsiella spp. (2-8 days), and Staphylococcus aureus (3-6 days). In contrast, BSI due to Enterococcus faecium occurred after a median of 9 days (IQR 6-14 days; p < 0.001 vs. other BSI). Late onset of BSI (occurring after the first week of neutropenia) was also observed for Stenotrophomonas maltophilia (12 days, IQR 7-17 days; p < 0.001), and non-albicans Candida spp. (13 days, IQR 8-19 days; p < 0.001). CONCLUSIONS Over the course of neutropenia, the proportion of difficult to treat pathogens such as E. faecium, S. maltophilia, and Candida spp. increased. Among other factors, prior duration of neutropenia may help to guide empiric antimicrobial treatment in febrile neutropenia.
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Affiliation(s)
- Andreas F Widmer
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland.
| | - Winfried V Kern
- Division of Infectious Diseases, Department of Medicine II, University Hospital and Medical Center, Faculty of Medicine, Albert-Ludwigs-University, Freiburg, Germany
| | - Jan A Roth
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland
| | - Markus Dettenkofer
- Department of Environmental Health Sciences and Hospital Infection Control, University Hospital and Medical Center, Faculty of Medicine, Albert-Ludwigs-University, Freiburg, Germany
| | - Tim Goetting
- Department of Environmental Health Sciences and Hospital Infection Control, University Hospital and Medical Center, Faculty of Medicine, Albert-Ludwigs-University, Freiburg, Germany
| | - Hartmut Bertz
- Division of Hematology, Oncology, and Stem Cell Transplantation, Department of Medicine I, University Hospital and Medical Center, Faculty of Medicine, Albert-Ludwigs-University, Freiburg, Germany
| | - Christian Theilacker
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland.,Division of Infectious Diseases, Department of Medicine II, University Hospital and Medical Center, Faculty of Medicine, Albert-Ludwigs-University, Freiburg, Germany
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29
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Luo X, Chen S, Zhang J, Ren J, Chen M, Lin K, Zhu H, Zheng R, Zheng Z, Chen Z, Hu J, Yang T. Procalcitonin as a marker of Gram-negative bloodstream infections in hematological patients with febrile neutropenia. Leuk Lymphoma 2019; 60:2441-2448. [PMID: 30806111 DOI: 10.1080/10428194.2019.1581928] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The aim of this study was to explore the predictive value of procalcitonin (PCT) in Gram-negative bloodstream infections (BSIs) in hematological patients with febrile neutropenia. A total of 1466 samples (396 blood culture (BC)-positive, 1052 BC-negative, and 18 contaminated specimens) were included, comprising 268 Gram-negative, 88 Gram-positive, 19 fungal, and 21 polymicrobial BSIs. Median PCT value (0.72 ng/mL; IQR: 0.23-3.87) was significantly higher in Gram-negative than Gram-positive (0.34 ng/mL; IQR: 0.14-2.23; p < .01), or fungal (0.27 ng/mL; IQR: 0.13-0.40; p < .01) BSIs. In mono-microbial BSIs, the best PCT cutoff distinguishing Gram-negative BSIs from all other fever causes was 0.56 ng/ml, with a specificity of 76.8%. PCT levels were significantly higher in BSIs from multidrug-resistant (MDR) Gram-negative strains than from non-MDR (p < .01). This study confirms that elevated PCT may predict Gram-negative BSIs in hematological patients with febrile neutropenia, and demonstrates higher PCT levels in MDR Gram-negative BSIs in these patients.
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Affiliation(s)
- Xiaofeng Luo
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital , Fuzhou , China
| | - Shaozhen Chen
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital , Fuzhou , China
| | - Jingxi Zhang
- Laboratory Department, Fujian Medical University Union Hospital , Fuzhou , China
| | - Jinhua Ren
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital , Fuzhou , China
| | - Minmin Chen
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital , Fuzhou , China
| | - Kangni Lin
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital , Fuzhou , China
| | - Haojie Zhu
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital , Fuzhou , China
| | - Rong Zheng
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital , Fuzhou , China
| | - Zhihong Zheng
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital , Fuzhou , China
| | - Zhizhe Chen
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital , Fuzhou , China
| | - Jianda Hu
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital , Fuzhou , China
| | - Ting Yang
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital , Fuzhou , China
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30
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Kochanek M, Schalk E, von Bergwelt-Baildon M, Beutel G, Buchheidt D, Hentrich M, Henze L, Kiehl M, Liebregts T, von Lilienfeld-Toal M, Classen A, Mellinghoff S, Penack O, Piepel C, Böll B. Management of sepsis in neutropenic cancer patients: 2018 guidelines from the Infectious Diseases Working Party (AGIHO) and Intensive Care Working Party (iCHOP) of the German Society of Hematology and Medical Oncology (DGHO). Ann Hematol 2019; 98:1051-1069. [PMID: 30796468 PMCID: PMC6469653 DOI: 10.1007/s00277-019-03622-0] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Accepted: 01/17/2019] [Indexed: 02/06/2023]
Abstract
Sepsis and septic shock are major causes of mortality during chemotherapy-induced neutropenia for malignancies requiring urgent treatment. Thus, awareness of the presenting characteristics and prompt management is most important. Improved management of sepsis during neutropenia may reduce the mortality of cancer therapies. However, optimal management may differ between neutropenic and non-neutropenic patients. The aim of the current guideline is to give evidence-based recommendations for hematologists, oncologists, and intensive care physicians on how to manage adult patients with neutropenia and sepsis.
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Affiliation(s)
- Matthias Kochanek
- Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpener Str. 62, 50937, Cologne, Germany.
- Intensive Care in Hematologic and Oncologic Patients (iCHOP), Cologne, Germany.
| | - E Schalk
- Intensive Care in Hematologic and Oncologic Patients (iCHOP), Cologne, Germany
- Department of Hematology and Oncology, Medical Center, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - M von Bergwelt-Baildon
- Intensive Care in Hematologic and Oncologic Patients (iCHOP), Cologne, Germany
- Medical Department III, University Medical Center & Comprehensive Cancer Center Munich, Munich, Germany
| | - G Beutel
- Intensive Care in Hematologic and Oncologic Patients (iCHOP), Cologne, Germany
- Department for Hematology, Hemostasis, Oncology and Stem Cell Transplantation Hannover Medical School, Hannover, Germany
| | - D Buchheidt
- Intensive Care in Hematologic and Oncologic Patients (iCHOP), Cologne, Germany
- Department of Hematology and Oncology, Mannheim University Hospital, Mannheim, Germany
| | - M Hentrich
- Department of Medicine III - Hematology and Oncology, Red Cross Hospital, Munich, Germany
| | - L Henze
- Intensive Care in Hematologic and Oncologic Patients (iCHOP), Cologne, Germany
- Department of Medicine, Clinic III - Hematology, Oncology, Palliative Medicine, Rostock University Medical Center, Rostock, Germany
| | - M Kiehl
- Intensive Care in Hematologic and Oncologic Patients (iCHOP), Cologne, Germany
- Department of Internal Medicine I, Clinic Frankfurt (Oder), Frankfurt, Germany
| | - T Liebregts
- Intensive Care in Hematologic and Oncologic Patients (iCHOP), Cologne, Germany
- Department of Bone Marrow Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - M von Lilienfeld-Toal
- Department for Hematology and Medical Oncology, University Hospital Jena, Jena, Germany
| | - A Classen
- Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpener Str. 62, 50937, Cologne, Germany
| | - S Mellinghoff
- Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpener Str. 62, 50937, Cologne, Germany
| | - O Penack
- Department for Hematology, Oncology and Tumorimmunology, Campus Virchow Clinic, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - C Piepel
- Department of Hematology, Oncology and Infectious Diseases, Klinikum Bremen-Mitte, Bremen, Germany
| | - B Böll
- Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpener Str. 62, 50937, Cologne, Germany
- Intensive Care in Hematologic and Oncologic Patients (iCHOP), Cologne, Germany
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Stohs E, Chow VA, Liu C, Bourassa L, Miles-Jay A, Knight J, Sweet A, Storer BE, Mielcarek M, Pergam SA. Limited Utility of Outpatient Surveillance Blood Cultures in Hematopoietic Cell Transplant Recipients on High-Dose Steroids for Treatment of Acute Graft-versus-Host-Disease. Biol Blood Marrow Transplant 2019; 25:1247-1252. [PMID: 30711778 DOI: 10.1016/j.bbmt.2019.01.031] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Accepted: 01/28/2019] [Indexed: 01/04/2023]
Abstract
Steroids used to treat acute graft-versus-host-disease (GVHD) are believed to blunt clinical symptoms of infection. We aimed to assess the value of weekly surveillance blood cultures (SBCs) drawn in an outpatient setting from hematopoietic cell transplant (HCT) patients receiving high-dose steroids. We hypothesized that most positive outpatient surveillance cultures would be low-pathogenicity, gram-positive organisms and would lead to excess vancomycin therapy. We conducted a retrospective review of blood cultures collected from a cohort of adult HCT patients enrolled in a clinical trial of acute GVHD therapy with high-dose steroids (prednisone-equivalent doses ≥ .5 mg/kg/day) between April 2009 and May 2013. SBCs were defined as those collected weekly from central venous catheters in the outpatient setting while patients were receiving high-dose steroids. Cultures obtained as part of a symptom workup or as follow-up for documented bacteremia were excluded. Clinical data were collected using center databases supplemented by medical record review. One hundred twenty-seven HCT recipients were eligible for inclusion in the study. A total of 1015 SBCs were obtained, with a median of 8 cultures (interquartile range, 5 to 10) per patient. Forty-two organisms were isolated from 36 of 1015 cultures (3.5%) in 30 unique patients, or 1 positive culture per 28 blood cultures drawn. The most frequently detected organisms were coagulase-negative Staphylococci (25/1015 [2.5%]). Gram-negative organisms were rare (4/1015 [.4%]. Antibiotics were administered to most patients with positive surveillance cultures (33/36 [92%]). Six were admitted to the hospital for treatment; none needed intensive care or died from their bacteremia. Vancomycin was the most frequently administered antibiotic, comprising 256 of 376 total days (68%) of antibiotic received by the cohort with a median duration of 10 days ((interquartile range, 7 to 14). Weekly outpatient SBCs obtained from asymptomatic patients on high-dose glucocorticoids for treatment of acute GVHD after allogeneic HCT were infrequently positive, and most organisms were low-pathogenicity organisms. SBCs also led to excess antibiotic exposure and costs, suggesting benefits of such ambulatory screening may be of limited value in this setting.
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Affiliation(s)
- Erica Stohs
- Department of Medicine, University of Washington School of Medicine, Seattle, Washington; Department of Medicine, Division of Infectious Diseases, University of Nebraska Medical Center, Omaha, Nebraska; Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington; Antibiotic Stewardship, Seattle Cancer Care Alliance, Seattle, Washington
| | - Victor A Chow
- Department of Medicine, University of Washington School of Medicine, Seattle, Washington; Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Catherine Liu
- Department of Medicine, University of Washington School of Medicine, Seattle, Washington; Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington; Antibiotic Stewardship, Seattle Cancer Care Alliance, Seattle, Washington; Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Lori Bourassa
- Department of Laboratory Medicine, University of Washington, Seattle, Washington
| | - Arianna Miles-Jay
- Department of Epidemiology, University of Washington School of Public Health, Seattle, Washington
| | - Julie Knight
- Infection Prevention, Seattle Cancer Care Alliance, Seattle, Washington
| | - Ania Sweet
- Antibiotic Stewardship, Seattle Cancer Care Alliance, Seattle, Washington
| | - Barry E Storer
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Marco Mielcarek
- Department of Medicine, University of Washington School of Medicine, Seattle, Washington; Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Steven A Pergam
- Department of Medicine, University of Washington School of Medicine, Seattle, Washington; Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington; Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington; Infection Prevention, Seattle Cancer Care Alliance, Seattle, Washington.
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Hickey V, Flesch L, Lane A, Pai AL, Huber J, Badia P, Davies SM, Dandoy CE. Token economy to improve adherence to activities of daily living. Pediatr Blood Cancer 2018; 65:e27387. [PMID: 30051581 PMCID: PMC6150780 DOI: 10.1002/pbc.27387] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
BACKGROUND Participation in key activities of daily living (ADL), including daily bathing, physical activity, and oral hygiene, can decrease the risk of bloodstream infections, oral complications, and deconditioning in pediatric patients undergoing hematopoietic stem cell transplant (HSCT). However, many patients fail to perform ADL during their inpatient stay. To improve inpatient adherence to ADL, we tested a token economy to engage patients, families, and the clinical team in improving adherence to these important health behaviors during this critical time. METHODS We used a controlled before-after study design to test our hypothesis. All patients were prescribed three ADL. We used an "all or none" measurement for each component of the ADL 1-2-3 initiative to measure adherence. HSCT patients with poor ADL adherence (<20%) were eligible to receive the intervention, which consisted of rewarding patients through an ADL via a token economy. RESULTS Twenty-one patients participated in the study. ADL adherence for the 14 days prior to intervention in study subjects (n = 294 inpatient days) averaged 0.51 ADL per day (95% CI 0.45-0.57). In the 14 days postinitiation of the token economy intervention (n = 294 inpatient days), the average adherence was 2.5 ADL per day (95% CI 2.4-2.5; P = <0.001). DISCUSSION Positive reinforcement through a token economy system is associated with improved adherence to ADL in hospitalized pediatric patients who demonstrated poor ADL adherence at baseline. We believe this intervention can positively impact adherence to targeted health behaviors with the ability to correlate with improved health outcomes.
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Affiliation(s)
- Victoria Hickey
- Division of Bone Marrow Transplant and Immune Deficiency, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
- Department of Patient Services, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
- James M. Anderson Center for Health Systems Excellence, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | - Laura Flesch
- Division of Bone Marrow Transplant and Immune Deficiency, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
- Department of Patient Services, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | - Adam Lane
- Division of Bone Marrow Transplant and Immune Deficiency, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
- Division of Biostatistics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | - Ahna L.H. Pai
- Behavioral Medicine and Clinical Psychology, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | - John Huber
- Information Services, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | - Priscila Badia
- Division of Bone Marrow Transplant and Immune Deficiency, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | - Stella M Davies
- Division of Bone Marrow Transplant and Immune Deficiency, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | - Christopher E Dandoy
- Division of Bone Marrow Transplant and Immune Deficiency, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
- James M. Anderson Center for Health Systems Excellence, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
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Huang J, Ren J, Brakert L, Jiao J, Liu Q, Wang G, Wu X, Damink SWMO. A New Scoring System to Predict Blood Stream Infections in Patients with Complicated Intra-Abdominal Infections: Experience from a Tertiary Referral Hospital in China. Surg Infect (Larchmt) 2018; 19:459-466. [PMID: 29768131 DOI: 10.1089/sur.2017.243] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND This purpose of this study was to investigate the effects of blood stream infections (BSIs) on the prognosis of patients with complicated intra-abdominal infections (IAIs) and to make predictions based on patients' characteristics on admission. PATIENTS AND METHODS One hundred eighty-seven patients with complicated IAI in 2014 and 2015 were included in our retrospective analysis, except for those diagnosed with central line-associated blood stream infections (CLABSIs). Patients with BSIs were compared with patients without BSIs. Multivariable logistic regression was applied to identify factors associated with BSIs and also the subtypes of BSIs. The predictive score systems were established further. RESULTS Seventy-four patients (39.6%) with complicated IAIs developed BSIs after admission. Four factors evaluated on admission were associated independently with BSIs including alanine aminotransferase (ALT) ≥66 U/L (two scores), insensitivity to initial empirical antibiotic agents (IIEA; three scores), Sepsis-Related Organ Failure Assessment (SOFA) score of two or more (three scores), and generalized peritonitis (four scores). A total score of five or more was regarded as the critical value in the combined test to predict BSIs, with a sensitivity of 0.78 and a specificity of 0.73. Blood stream infections were further divided as secondary BSIs and non-secondary BSIs. The risk factors of secondary BSIs included IIEA (three scores), SOFA score of two or more (five scores), and generalized peritonitis (eight scores), where a total score of nine or more was regarded as the critical value in the combined test, with a sensitivity of 0.68 and a specificity of 0.87, whereas the risk factors of non-secondary BSIs included IIEA (three scores), SOFA score of two or more (three scores) and procalcitonin (PCT) ≥0.43 mcg/L (three scores), where a total score of six or more was regarded as the critical value in the combined test, with a sensitivity of 0.75 and a specificity of 0.70. Moreover, BSIs were linked with the worse clinical outcomes in organ functions, hospitalization costs, and mortality. CONCLUSIONS Our new scoring methods may have potential advantages on the early prediction and recognition of BSIs in patients with complicated IAIs.
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Affiliation(s)
- Jinjian Huang
- 1 Department of Surgery, Jinling Hospital , Nanjing, China .,3 Medical School of Southeast University , Nanjing, China
| | - Jianan Ren
- 1 Department of Surgery, Jinling Hospital , Nanjing, China
| | - Luise Brakert
- 2 University Medical Center of Hamburg-Eppendorf , Hamburg, Germany
| | - Jiao Jiao
- 3 Medical School of Southeast University , Nanjing, China
| | - Qinjie Liu
- 1 Department of Surgery, Jinling Hospital , Nanjing, China
| | - Gefei Wang
- 1 Department of Surgery, Jinling Hospital , Nanjing, China
| | - Xiuwen Wu
- 1 Department of Surgery, Jinling Hospital , Nanjing, China
| | - Steven W M Olde Damink
- 4 Department of Surgery, Maastricht University Medical Centre , Maastricht, The Netherlands
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Edwards BJ, Zhang X, Sun M, Song J, Khalil P, Karuturi MS, Pang L, Geng Y, Dinney CP, Valero V, Champlin RE, Tripathy D. Overall survival in older patients with cancer. BMJ Support Palliat Care 2018; 10:25-35. [PMID: 30244203 DOI: 10.1136/bmjspcare-2018-001516] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 07/06/2018] [Accepted: 08/01/2018] [Indexed: 01/29/2023]
Abstract
OBJECTIVES A growing number of patients with cancer are older adults. We sought to identify the predictors for overall survival (OS) in older adults with solid tumour and haematological malignancies between January 2013 and December 2016. METHODS Retrospective cohort study. A comprehensive geriatric assessment was performed, with a median follow-up of 12.8 months. ANALYSIS univariate and multivariate Cox proportional hazards regression analysis. RESULTS In this study, among the 455 patients with last follow-up date or date of death, 152 (33.4%) died during the follow-up. The median follow-up is 12.8 months (range 0.2-51.1 months) and the median OS is 20.5 months (range 0.3-44.5 months). Among all older patients with cancer, predictors of OS included male gender, cancer stage, malnutrition, history of smoking, heavy alcohol use, frailty, weight loss, major depression, low body weight and nursing home residence. Traditional performance scores (Eastern Cooperative Oncology Group (ECOG) and Karnofsky Performance Scale (KPS)) were predictors of OS. Independent predictors included age >85 years and haematological malignancies. Among solid tumours (n=311) in addition to the above predictors, comorbidity, gait speed and vitamin D deficiency were associated with OS. CONCLUSIONS We identified specific geriatric factors associated with OS in older patients with cancer, and comparable in predictive ability to traditional performance scores such as KPS and ECOG. Prospective studies will be necessary to confirm our findings.
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Affiliation(s)
- Beatrice J Edwards
- Geriatrics and Extended Care, Central Texas Veterans Healthcare System, Temple, Texas, USA
| | - Xiaotao Zhang
- Department of General Internal Medicine, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Ming Sun
- Department of General Internal Medicine, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Juhee Song
- Department of Biostatistics, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Peter Khalil
- Department of General Internal Medicine, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Meghan Sri Karuturi
- Department of Breast Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Linda Pang
- Department of General Internal Medicine, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Yunlong Geng
- Department of General Internal Medicine, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Colin P Dinney
- Department of Urologic Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Vicente Valero
- Department of Breast Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Richard E Champlin
- Department of Stem Cell Transplantation, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Debasish Tripathy
- Department of Breast Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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Rusu RA, Sîrbu D, Curşeu D, Năsui B, Sava M, Vesa ŞC, Bojan A, Lisencu C, Popa M. Chemotherapy-related infectious complications in patients with Hematologic malignancies. JOURNAL OF RESEARCH IN MEDICAL SCIENCES 2018; 23:68. [PMID: 30181750 PMCID: PMC6091125 DOI: 10.4103/jrms.jrms_960_17] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/29/2017] [Revised: 03/10/2018] [Accepted: 04/29/2018] [Indexed: 12/11/2022]
Abstract
Background: The objective of the present study was to determine the association between chemotherapy and infectious complications in patients diagnosed with Hematologic malignancies (HMs). Materials and Methods: The study included 463 patients diagnosed with HMs multiple myeloma (MM), Hodgkin's lymphoma (HL), non-HL (NHL), acute myeloid leukemia (AML), acute lymphocytic leukemia, chronic lymphocytic leukemia, and chronic myeloid leukemia, between January 2014 and June 2015. The patients were followed for 1 year after inclusion, to record the infectious complications. The collected data included age, sex, type of chemotherapy regimen, and several blood tests at admission. All patients received prophylactic treatment with antibiotics and antifungal agents. For each infection, we recorded the microbiological diagnosis and the day of occurrence since HMs diagnosis. Results: In patients with MM, we found that the treatment with growth factors (hazard ratio [HR] 2.2; confidence interval [CI] 95%: 1–4.6; P = 0.03) was associated with a higher chance of infectious complications. In patients with non-Hodgkin lymhoma (LNH), the following drugs were associated with a higher infectious incidence: cytarabine (HR: 2.3; CI 95%: 1–5; P = 0.03), methotrexate (HR: 2.1; CI 95%: 1.8–4; P = 0.01), dexamethasone (HR: 1.7; CI 95%: 0.9–3; P = 0.06), growth factors (HR: 1.7; CI 95%: 0.9–3.2; P = 0.001), and etoposide (HR: 2.5; CI 95%: 1.5–4.2; P = 0.002). Cytarabine (induction) (HR: 2; CI 95%: 1.1–3.7; P = 0.01), cytarabine (consolidation) (HR: 2.1; CI 95%: 1.3–3.5; P = 0.01), and growth factors (HR: 2.1; CI 95%: 1.3–3.5; P = 0.002) were often on the therapeutic plan of patients with AML, which developed infections. Conclusion: Regarding the chemotherapy regimen, the highest incidences of infectious complications were observed for growth factors and cytarabine.
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Affiliation(s)
- Raluca-Ana Rusu
- Iuliu Haţieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Dana Sîrbu
- Department of Hygiene, Iuliu Haţieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Daniela Curşeu
- Department of Hygiene, Iuliu Haţieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Bogdana Năsui
- Department of Hygiene, Iuliu Haţieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Mădălina Sava
- Department of Dermatology, University of Oradea, Oradea, Romania
| | - Ştefan Cristian Vesa
- Department of Pharmacology, Toxicology and Clinical Pharmacology, Iuliu Haţieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Anca Bojan
- Department of Hematology, Iuliu Ha-ieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Cosmin Lisencu
- Department of Oncologic Surgery and Oncologic Gynecology, Iuliu Haţieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Monica Popa
- Department of Hygiene, Iuliu Haţieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
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Garcia-Vidal C, Cardozo-Espinola C, Puerta-Alcalde P, Marco F, Tellez A, Agüero D, Romero-Santana F, Díaz-Beyá M, Giné E, Morata L, Rodríguez-Núñez O, Martinez JA, Mensa J, Esteve J, Soriano A. Risk factors for mortality in patients with acute leukemia and bloodstream infections in the era of multiresistance. PLoS One 2018; 13:e0199531. [PMID: 29953464 PMCID: PMC6023133 DOI: 10.1371/journal.pone.0199531] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2017] [Accepted: 06/08/2018] [Indexed: 12/23/2022] Open
Abstract
Objectives We assess the epidemiology and risk factors for mortality of bloodstream infection (BSI) in patients with acute leukemia (AL). Methods Prospectively collected data of a cohort study from July 2004 to February 2016. Multivariate analyses were performed. Results 589 episodes of BSI were documented in 357 AL patients, 55% caused by gram-positive bacteria (coagulase-negative staphylococci 35.7%, Enterococcus spp 10.8%) and 43.5% by gram-negative bacteria (E. coli 21%, PA 12%). We identified 110 (18.7%) multidrug-resistant (MDR) microorganisms, especially MDR-Pseudomonas aeruginosa (7%) and extended-spectrum beta-lactamase producing Enterobacteriaceae (7%). The 30-day mortality was 14.8%. Age (OR 3.1; 95% CI 1.7–5.7); chronic lung disease (4.8; 1.1–21.8); fatal prognosis according to McCabe index (13.9; 6.4–30.3); shock (3.8; 1.9–7.7); pulmonary infection (3.6; 1.3–9.9); and MDR-PA infections with inappropriate treatment (12.8; 4.1–40.5) were related to mortality. MDR-PA BSI was associated to prior antipseudomonal cephalosporin use (9.31; 4.38–19.79); current use of betalactams (2.01; 1.01–4.3); shock (2.63; 1.03–6.7) and pulmonary source of infection (9.6; 3.4–27.21). Conclusions MDR organisms were commonly isolated in BSI in AL. Inappropriate empiric antibiotic treatment for MDR-PA is the primary factor related to mortality that can be changed. New treatment strategies to improve the coverage of MDR-PA BSI should be considered in those patients with risk factors for this infection.
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Affiliation(s)
- Carolina Garcia-Vidal
- Infectious Diseases Department, Hospital Clínic-IDIBAPS, Barcelona, Spain
- * E-mail: , (CGV); (PPA)
| | | | - Pedro Puerta-Alcalde
- Infectious Diseases Department, Hospital Clínic-IDIBAPS, Barcelona, Spain
- * E-mail: , (CGV); (PPA)
| | - Francesc Marco
- Microbiology Department, Centre Diagnòstic Biomèdic. Hospital Clínic, Barcelona, Spain
- ISGlobal, Barcelona Center for International Health Research (CRESIB), Hospital Clínic-Universitat de Barcelona, Barcelona, Spain
| | - Adrian Tellez
- Infectious Diseases Department, Hospital Clínic-IDIBAPS, Barcelona, Spain
| | - Daiana Agüero
- Infectious Diseases Department, Hospital Clínic-IDIBAPS, Barcelona, Spain
| | - Francisco Romero-Santana
- Infectious Diseases Department, Hospital Clínic-IDIBAPS, Barcelona, Spain
- Internal Medicine Department, Hospital Insular Universitario de Gran Canaria, Las Palmas de Gran Canaria, España
| | - Marina Díaz-Beyá
- Hematology Department, Hospital Clínic-IDIBAPS, Barcelona, Spain
| | - Eva Giné
- Hematology Department, Hospital Clínic-IDIBAPS, Barcelona, Spain
| | - Laura Morata
- Infectious Diseases Department, Hospital Clínic-IDIBAPS, Barcelona, Spain
| | | | | | - Josep Mensa
- Infectious Diseases Department, Hospital Clínic-IDIBAPS, Barcelona, Spain
| | - Jordi Esteve
- Hematology Department, Hospital Clínic-IDIBAPS, Barcelona, Spain
| | - Alex Soriano
- Infectious Diseases Department, Hospital Clínic-IDIBAPS, Barcelona, Spain
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Marín M, Gudiol C, Castet F, Oliva M, Peiró I, Royo-Cebrecos C, Carratalà J, Mesia R. Bloodstream infection in patients with head and neck cancer: a major challenge in the cetuximab era. Clin Transl Oncol 2018; 21:187-196. [PMID: 29948973 DOI: 10.1007/s12094-018-1905-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Accepted: 05/28/2018] [Indexed: 12/27/2022]
Abstract
PURPOSE To assess the impact of bloodstream infection (BSI) in patients with head and neck cancer (HNC) in the cetuximab era. METHODS We prospectively analysed the epidemiology, microbiology and outcomes of 51 BSI episodes occurring in 48 patients with HNC (2006-2017). We performed a retrospective matched-cohort study (1:2) to determine the risk factors for BSI. Finally, we compared patients who died with those who survived to identify risk factors for mortality. RESULTS The most frequent HNC localization was the oropharynx (43%), and pneumonia was the most frequent source (25%). Gram-positive BSI occurred in 55% cases, mainly due to Streptococcus pneumoniae (21%), and among Gram-negatives, Escherichia coli, Pseudomonas aeruginosa, and Klebsiella pneumoniae were the most frequent. Hypoalbuminemia (OR 8.4; 95% CI, 3.5-19.9), previous chemotherapy (OR, 3.2; 95% CI, 1.3-7.4) and cetuximab therapy (OR, 2.8; 95% CI, 1.6-6.7) were significant risk factors for BSI. Patients with BSI had a higher overall case-fatality rate than patients without BSI (OR, 4.4; 95% CI, 1.7-11.8). Hypoalbuminemia was an independent risk factor for the early (7 day) and overall (30 day) case-fatalities, with ORs of 0.8 (95% CI, 0.6-0.9) and 0.8 (95% CI, 0.7-0.97), respectively. The presence of comorbidities (OR, 7; 95% CI, 1.4-34) was also an independent risk factor for overall case-fatality. CONCLUSIONS BSI causes high mortality in patients with HNC and is most often secondary to pneumonia. It occurs mainly among patients with hypoalbuminemia who receive treatment with cetuximab or chemotherapy. The development of BSI in patients with HNC impairs their outcome, especially in the presence of hypoalbuminemia and comorbidities.
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Affiliation(s)
- M Marín
- Department of Medical Oncology, Catalan Institute of Oncology (ICO), L'Hospitalet, Barcelona, Spain.,IDIBELL (Institut d'Investigació Biomèdica de Bellvitge), L'Hospitalet, Barcelona, Spain
| | - C Gudiol
- Department of Infectious Diseases, Hospital Universitari de Bellvitge, Barcelona, Spain. .,IDIBELL (Institut d'Investigació Biomèdica de Bellvitge), L'Hospitalet, Barcelona, Spain. .,REIPI (Spanish Network for Research in Infectious Diseases), Barcelona, Spain. .,Department of Medicine, University of Barcelona, Barcelona, Spain.
| | - F Castet
- Department of Medical Oncology, Catalan Institute of Oncology (ICO), L'Hospitalet, Barcelona, Spain.,IDIBELL (Institut d'Investigació Biomèdica de Bellvitge), L'Hospitalet, Barcelona, Spain
| | - M Oliva
- Department of Medical Oncology, Catalan Institute of Oncology (ICO), L'Hospitalet, Barcelona, Spain.,IDIBELL (Institut d'Investigació Biomèdica de Bellvitge), L'Hospitalet, Barcelona, Spain
| | - I Peiró
- IDIBELL (Institut d'Investigació Biomèdica de Bellvitge), L'Hospitalet, Barcelona, Spain.,Clinical Nutrition Unit, Catalan Institute of Oncology (ICO), L'Hospitalet, Barcelona, Spain
| | - C Royo-Cebrecos
- Department of Infectious Diseases, Hospital Universitari de Bellvitge, Barcelona, Spain.,IDIBELL (Institut d'Investigació Biomèdica de Bellvitge), L'Hospitalet, Barcelona, Spain.,REIPI (Spanish Network for Research in Infectious Diseases), Barcelona, Spain
| | - J Carratalà
- Department of Infectious Diseases, Hospital Universitari de Bellvitge, Barcelona, Spain.,IDIBELL (Institut d'Investigació Biomèdica de Bellvitge), L'Hospitalet, Barcelona, Spain.,REIPI (Spanish Network for Research in Infectious Diseases), Barcelona, Spain.,Department of Medicine, University of Barcelona, Barcelona, Spain
| | - R Mesia
- Department of Medical Oncology, Catalan Institute of Oncology (ICO), L'Hospitalet, Barcelona, Spain.,IDIBELL (Institut d'Investigació Biomèdica de Bellvitge), L'Hospitalet, Barcelona, Spain.,Department of Medicine, University of Barcelona, Barcelona, Spain
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38
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Tang Y, Cheng Q, Yang Q, Liu J, Zhang D, Cao W, Liu Q, Zhou T, Zeng H, Zhou L, Wang Q, Wei H, Li X. Prognostic factors and scoring model of hematological malignancies patients with bloodstream infections. Infection 2018; 46:513-521. [DOI: 10.1007/s15010-018-1151-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Accepted: 05/08/2018] [Indexed: 11/29/2022]
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A fresh look at polymicrobial bloodstream infection in cancer patients. PLoS One 2017; 12:e0185768. [PMID: 29065118 PMCID: PMC5655483 DOI: 10.1371/journal.pone.0185768] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Accepted: 09/19/2017] [Indexed: 12/12/2022] Open
Abstract
Objectives To assess the current incidence, clinical features, risk factors, aetiology, antimicrobial resistance and outcomes of polymicrobial bloodstream infection (PBSI) in patients with cancer. Methods All prospectively collected episodes of PBSI in hospitalised patients were compared with episodes of monomicrobial bloodstream infection (MBSI) between 2006 and 2015. Results We identified 194 (10.2%) episodes of PBSI and 1702 MBSI (89.8%). The presence of cholangitis, biliary stenting, neutropenia, corticosteroids, neutropenic enterocolitis and other abdominal infections were identified as risk factors for PBSI. Overall, Gram-negative organisms were the most frequent aetiology, but Enterococcus spp. were especially frequent causes of Gram-positive PBSI (30.8%). Multidrug-resistant (MDR) organisms were more commonly found in PBSI than in MBSI (20.6% vs 12.9%; p = 0.003). Compared to patients with MBSI, those with PBSI presented with higher early (15% vs 1.4%; p = 0.04) and overall (32% vs 20.9%; p<0.001) case-fatality rates. Risk factors for overall case-fatality were a high-risk MASCC (Multinational Association of Supportive Care in Cancer) index score, corticosteroid use, persistent bacteraemia and septic shock. Conclusions PBSI is a frequent complication in patients with cancer and is responsible for high mortality rates. Physicians should identify patients at risk for PBSI and provide empiric antibiotic therapy that covers the most frequent pathogens involved in these infections, including MDR strains.
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Abstract
PURPOSE OF REVIEW Neutropenic fever is the most common infective complication in patients receiving cytotoxic chemotherapy, and may result in severe sepsis, septic shock and mortality. Advancements in approaches to empiric antimicrobial therapy and prophylaxis have resulted in improved outcomes. Mortality may, however, still be as high as 50% in high-risk cancer populations. The objective of this review is to summarize factors associated with reduced mortality in patients with neutropenic fever, highlighting components of clinical care with potential for inclusion in quality improvement programs. RECENT FINDINGS Risks for mortality are multifactorial, and include patient, disease and treatment-related factors. Historically, guidelines for management of neutropenic fever have focused upon antimicrobial therapy. There is, however, a recognized need for early identification of sepsis to enable timely administration of antibiotic therapy and for this to be integrated with a whole of systems approach within healthcare facilities. Use of Systemic Inflammatory Response Syndrome criteria is beneficial, but validation is required in neutropenic fever populations. SUMMARY In the context of emerging and increasing infections because of antimicrobial-resistant bacteria in patients with neutropenic fever, quality improvement initiatives to reduce mortality must encompass antimicrobial stewardship, early detection of sepsis, and use of valid tools for clinical assessment. C-reactive protein and procalcitonin hold potential for inclusion into clinical pathways for management of neutropenic fever.
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Abstract
PURPOSE OF REVIEW Severe infections in neutropenic patients can rapidly progress to septic shock and multiorgan failure with a high associated mortality. In this article we discuss current practice, emerging trends and controversies, including the prophylactic and empiric use of antimicrobial therapy, and advances in cellular and immunotherapy. RECENT FINDINGS Neutropenia is no longer a consistent factor predicting poor outcome in haematological patients admitted to the ICU. Severe infections in neutropenic patients are often polymicrobial, and pathogen resistance remains a challenge. Invasive fungal infection is still predictive of poor outcome. There has been a rapid expansion in the diagnostics and treatment modalities available for patients with invasive fungal infection. Use of growth factors, polyvalent immunoglobulin, and cellular therapy appear to be of value in certain groups of patients. There is a move away from the use of noninvasive ventilation and the use of high-flow nasal oxygen therapy is one of a number of novel respiratory support strategies that is yet to be evaluated in this patient population. SUMMARY Translation of current advances in antimicrobial, cellular and immunotherapy, and diagnostics to aid clinical management by the bedside is important in reducing morbidity and mortality for neutropenic patients with severe infection.
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Satlin MJ, Cohen N, Ma KC, Gedrimaite Z, Soave R, Askin G, Chen L, Kreiswirth BN, Walsh TJ, Seo SK. Bacteremia due to carbapenem-resistant Enterobacteriaceae in neutropenic patients with hematologic malignancies. J Infect 2016; 73:336-45. [PMID: 27404978 PMCID: PMC5026910 DOI: 10.1016/j.jinf.2016.07.002] [Citation(s) in RCA: 89] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Revised: 07/01/2016] [Accepted: 07/04/2016] [Indexed: 12/22/2022]
Abstract
OBJECTIVES To determine the prevalence, risk factors, treatments, and outcomes of bloodstream infections (BSIs) due to carbapenem-resistant Enterobacteriaceae (CRE) in adult neutropenic patients with hematologic malignancies. METHODS We reviewed all BSIs between 2008 and 2012 in this population at two New York City oncology centers. A case-control study was conducted to identify CRE BSI risk factors, using three controls of non-CRE BSIs per case. RESULTS CRE caused 43 (2.2%) of 1992 BSIs overall and 4.7% of Gram-negative bacteremias. Independent risk factors for CRE BSI were prior β-lactam/β-lactamase inhibitor (adjusted odds ratio [aOR] 3.2; P = 0.03) or carbapenem (aOR 3.0; P = 0.05) use, current trimethoprim-sulfamethoxazole (aOR 24; P = 0.001) or glucocorticoid (aOR 5.4, P = 0.004) use, and having a prior CRE culture (aOR 12; P = 0.03). Patients with CRE bacteremia had a median of 52 h from culture collection until receipt of active therapy. They had a 51% BSI-related mortality rate, with a median of 4 days from bacteremia onset until death. CRE-active empirical therapy was associated with a lower 30-day mortality rate (17% vs. 59%; P = 0.08). CONCLUSIONS CRE are lethal emerging causes of bacteremia in neutropenic patients. New strategies are needed to shorten the delay in administration of CRE-active agents and improve outcomes in this vulnerable population.
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Affiliation(s)
- Michael J Satlin
- Transplantation-Oncology Infectious Diseases Program, Division of Infectious Diseases, Weill Cornell Medicine, New York, NY, USA.
| | - Nina Cohen
- Infectious Diseases Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
| | - Kevin C Ma
- Division of Pulmonary and Critical Care Medicine, Weill Cornell Medicine, New York, NY, USA.
| | - Zivile Gedrimaite
- Infectious Diseases Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
| | - Rosemary Soave
- Transplantation-Oncology Infectious Diseases Program, Division of Infectious Diseases, Weill Cornell Medicine, New York, NY, USA.
| | - Gülce Askin
- Division of Biostatistics and Epidemiology, Weill Cornell Medicine, New York, NY, USA.
| | - Liang Chen
- Public Health Research Institute, Rutgers New Jersey Medical School, Newark, NJ, USA.
| | - Barry N Kreiswirth
- Public Health Research Institute, Rutgers New Jersey Medical School, Newark, NJ, USA.
| | - Thomas J Walsh
- Transplantation-Oncology Infectious Diseases Program, Division of Infectious Diseases, Weill Cornell Medicine, New York, NY, USA; Department of Pediatrics, Weill Cornell Medicine, New York, NY, USA; Department of Microbiology & Immunology, Weill Cornell Medicine, New York, NY, USA.
| | - Susan K Seo
- Infectious Diseases Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
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Çalık Başaran N, Karaağaoğlu E, Hasçelik G, Durusu Tanrıöver M, Akova M. Prospective Evaluation of Infection Episodes in Cancer Patients in a Tertiary Care Academic Center: Microbiological Features and Risk Factors for Mortality. Turk J Haematol 2016; 33:311-319. [PMID: 27095391 PMCID: PMC5204186 DOI: 10.4274/tjh.2015.0216] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
OBJECTIVE We aimed to determine the frequency, type, and etiology of infections and the risk factors for infections and mortality in hospitalized cancer patients. MATERIALS AND METHODS We prospectively enrolled adult cancer patients hospitalized in the internal medicine wards of a tertiary care academic center between January and August 2004. Patients were followed during their hospitalization periods for neutropenia, infections, culture results, and mortality. RESULTS We followed 473 cancer patients with 818 hospitalization episodes and 384 infection episodes in total. Seventy-nine percent of the infections were nosocomial, and febrile neutropenia (FN) was observed in 196 (51%) of the infection episodes. Bacteremia was found in 29% of FN episodes and in 8% of nonneutropenic patients. Gram-positive bacteria were the leading cause of bacteremia in both neutropenic and nonneutropenic cases (70% and 58%, respectively). Presence of an indwelling central catheter increased bacteremia risk by 3-fold. The overall mortality rate was 17%, whereas 34% of the patients with bloodstream infections died. Presence of bacteremia and advanced disease stage increased overall mortality by 6.1-fold and 3.7-fold, respectively. CONCLUSION Nearly half of the cancer patients developed an infection during their hospital stays, with gram-positive bacteria being the predominant etiologic microorganisms. This demonstrates the changing trends in infections considering that, until 2004, gram-negative bacteria were the most predominant microorganisms among cancer patients in our institute.
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Affiliation(s)
- Nursel Çalık Başaran
- Hacettepe University Faculty of Medicine, Department of Internal Medicine, Ankara, Turkey, Phone: +90 312 305 30 29, E-mail:
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Blennow O, Ljungman P. The challenge of antibiotic resistance in haematology patients. Br J Haematol 2015; 172:497-511. [PMID: 26492511 DOI: 10.1111/bjh.13816] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Bacterial infections were once a major obstacle to the treatment of acute leukaemia. Improvement in management strategies, including the use of broad-spectrum antibacterial drugs targeting Gram-negative bacteria, has reduced the mortality in neutropenic patients developing blood stream infections and other severe infections. In many countries these achievements are threatened by development of multi-resistant bacteria, such as Klebsiella pneumoniae, Pseudomonas aeruginosa and methicillin-resistant Staphylococcus aureus. This review addresses the epidemiology, clinical importance and possible management of these multi-resistant organisms.
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Affiliation(s)
- Ola Blennow
- Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden.,Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Per Ljungman
- Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden.,Department of Haematology and Centre for Allogeneic Stem Cell Transplantation, Karolinska University Hospital, Stockholm, Sweden
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