101
|
Boada Burutaran M, Guadagna R, Grille S, Stevenazzi M, Guillermo C, Diaz L. Results of high-risk neutropenia therapy of hematology-oncology patients in a university hospital in Uruguay. Rev Bras Hematol Hemoter 2014; 37:28-33. [PMID: 25638764 PMCID: PMC4318844 DOI: 10.1016/j.bjhh.2014.11.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2014] [Accepted: 07/09/2014] [Indexed: 12/03/2022] Open
Abstract
Background Febrile neutropenia is an important cause of mortality and morbidity in hematology–oncology patients undergoing chemotherapy. The management of febrile neutropenia is typically algorithm-driven. The aim of this study was to assess the results of a standardized protocol for the treatment of febrile neutropenia. Methods A retrospective cohort study (2011–2012) was conducted of patients with high-risk neutropenia in a hematology–oncology service. Results Forty-four episodes of 17 patients with a median age of 48 years (range: 18–78 years) were included. The incidence of febrile neutropenia was 61.4%. The presence of febrile neutropenia was associated with both the duration and severity of neutropenia. Microbiological agents were isolated from different sources in 59.3% of the episodes with bacteremia isolated from blood being the most prevalent (81.3%). Multiple drug-resistant gram-negative bacilli were isolated in 62.5% of all microbiologically documented infections. Treatment of 63% of the episodes in which the initial treatment was piperacillin/tazobactam needed to be escalated to meropenem. The mortality rate due to febrile neutropenia episodes was 18.5%. Conclusion The high rate of gram-negative bacilli resistant to piperacillin/tazobactam (front-line antibiotics in our protocol) and the early need to escalate to carbapenems raises the question as to whether it is necessary to change the current protocol.
Collapse
Affiliation(s)
| | | | - Sofia Grille
- Universidad de la República, Montevideo, Uruguay
| | | | | | - Lilian Diaz
- Universidad de la República, Montevideo, Uruguay
| |
Collapse
|
102
|
Bloodstream infections in neutropenic patients with cancer: Differences between patients with haematological malignancies and solid tumours. J Infect 2014; 69:417-23. [DOI: 10.1016/j.jinf.2014.05.018] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Revised: 05/05/2014] [Accepted: 05/22/2014] [Indexed: 11/23/2022]
|
103
|
Rosa RG, Goldani LZ. Factors associated with hospital length of stay among cancer patients with febrile neutropenia. PLoS One 2014; 9:e108969. [PMID: 25285790 PMCID: PMC4186788 DOI: 10.1371/journal.pone.0108969] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2014] [Accepted: 09/05/2014] [Indexed: 11/24/2022] Open
Abstract
Purpose This study sought to evaluate factors associated with hospital length of stay in cancer patients with febrile neutropenia. Methods A prospective cohort study was performed at a single tertiary referral hospital in southern Brazil from October 2009 to August 2011. All adult cancer patients with febrile neutropenia admitted to the hematology ward were evaluated. Stepwise random-effects negative binomial regression was performed to identify risk factors for prolonged length of hospital stay. Results In total, 307 cases of febrile neutropenia were evaluated. The overall median length of hospital stay was 16 days (interquartile range 18 days). According to multiple negative binomial regression analysis, hematologic neoplasms (P = 0.003), high-dose chemotherapy regimens (P<0.001), duration of neutropenia (P<0.001), and bloodstream infection involving Gram-negative multi-drug-resistant bacteria (P = 0.003) were positively associated with prolonged hospital length of stay in patients with febrile neutropenia. The condition index showed no evidence of multi-collinearity effect among the independent variables. Conclusions Hematologic neoplasms, high-dose chemotherapy regimens, prolonged periods of neutropenia, and bloodstream infection with Gram-negative multi-drug-resistant bacteria are predictors of prolonged length hospital of stay among adult cancer patients with febrile neutropenia.
Collapse
Affiliation(s)
- Regis G. Rosa
- Infectious Diseases Unit, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Luciano Z. Goldani
- Infectious Diseases Unit, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
- * E-mail:
| |
Collapse
|
104
|
C-reactive protein and the MASCC risk index identify high-risk patients with febrile neutropenia and hematologic neoplasms. Support Care Cancer 2014; 23:1009-13. [DOI: 10.1007/s00520-014-2454-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2014] [Accepted: 09/21/2014] [Indexed: 10/24/2022]
|
105
|
Alp S, Akova M. Management of febrile neutropenia in the era of bacterial resistance. Ther Adv Infect Dis 2014; 1:37-43. [PMID: 25165543 DOI: 10.1177/2049936113475610] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Managing cancer patients with fever and neutropenia must be considered as a medical emergency since any delay in initiating appropriate empirical antibacterial therapy may result in high rates of mortality and morbidity. Emerging antibacterial resistance in bacterial pathogens infecting febrile neutropenic patients complicates management, and choosing the type of empirical antimicrobial therapy has become a challenge. To further complicate the decision process, not all neutropenic patients are in same category of susceptibility to develop severe infection. While low-risk patients may be treated with oral antibiotics in the outpatient setting, high-risk patients usually need to be admitted to hospital and receive parenteral broad-spectrum antibiotics until the neutrophil levels recover. These strategies have recently been addressed in two international guidelines from the Infectious Diseases Society of America (IDSA) and the European Conference on Infections in Leukaemia (ECIL). This review gives a brief overview of current antimicrobial resistance problems and their effects in febrile neutropenic cancer patients by summarizing the suggestions from the IDSA and ECIL guidelines.
Collapse
Affiliation(s)
- Sehnaz Alp
- Section of Infectious Diseases, Department of Internal Medicine, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Murat Akova
- Section of Infectious Diseases, Department of Internal Medicine, Faculty of Medicine, Hacettepe University, 06100 Ankara, Turkey
| |
Collapse
|
106
|
Kam G, Yiu R, Loh Y, Ang AL, Yueh LL, Goh YT, Wong GC. Impact of pegylated filgrastim in comparison to filgrastim for patients with acute myeloid leukaemia (AML) on high-dose cytarabine (HIDAC) consolidation chemotherapy. Support Care Cancer 2014; 23:643-9. [PMID: 25160495 DOI: 10.1007/s00520-014-2417-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2014] [Accepted: 08/18/2014] [Indexed: 11/30/2022]
Affiliation(s)
- Grace Kam
- Department of Haematology, Singapore General Hospital, Outram Road, Singapore, 169608, Singapore,
| | | | | | | | | | | | | |
Collapse
|
107
|
Planctomycetes DNA in febrile aplastic patients with leukemia, rash, diarrhea, and micronodular pneumonia. J Clin Microbiol 2014; 52:3453-5. [PMID: 24920769 DOI: 10.1128/jcm.01207-14] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
We found Planctomycetes DNA in 2 out of 100 blood samples from patients suffering from leukemia with neutropenia induced by chemotherapy, as well as fever, rash, pneumonia, and diarrhea. Antibiotic-resisting Planctomycetes may be pathogenic in these patients.
Collapse
|
108
|
Marín M, Gudiol C, Garcia-Vidal C, Ardanuy C, Carratalà J. Bloodstream infections in patients with solid tumors: epidemiology, antibiotic therapy, and outcomes in 528 episodes in a single cancer center. Medicine (Baltimore) 2014; 93:143-149. [PMID: 24797169 PMCID: PMC4632909 DOI: 10.1097/md.0000000000000026] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Current information regarding bloodstream infection (BSI) in patients with solid tumors is scarce. We assessed the epidemiology, antibiotic therapy, and outcomes of BSI in these patients. We also compared patients who died with those who survived to identify risk factors associated with mortality. From January 2006 to July 2012 all episodes of BSI in patients with solid tumors at a cancer center were prospectively recorded and analyzed. A total of 528 episodes of BSI were documented in 489 patients. The most frequent neoplasms were hepatobiliary tumors (19%), followed by lung cancer (18%) and lower gastrointestinal malignancies (16%). Many patients had received corticosteroid therapy (41%), and 15% had neutropenia (<500 neutrophils/μL) at the time of BSI. The most common source of BSI was cholangitis (21%), followed by other abdominal (19.5%) and urinary tract infections (17%). Gram-negative BSI occurred in 55% of cases, mainly due to Escherichia coli (55%), Pseudomonas aeruginosa (18%), and Klebsiella pneumoniae (16%). Among gram-positive BSI (35%), viridans group streptococci were the most frequent causative organisms (22%), followed by Staphylococcus aureus (21%) and Enterococcus species (18%). We identified 61 multidrug-resistant (MDR) organisms (13%), mainly extended-spectrum β-lactamase-producing Enterobacteriaceae (n = 20) and AmpC-producing Enterobacteriaceae (n = 13). The majority of patients with BSI caused by MDR organisms had received antibiotics (70%), and they had been previously hospitalized (61.4%) more frequently than patients with BSI caused by susceptible strains. Inadequate empirical antibiotic therapy was given to 23% of patients, with a higher proportion in those with BSI due to a MDR strain (69%). Early (<48 h) and overall (30 d) case-fatality rates were 7% and 32%, respectively. The overall case-fatality rate was higher among cases caused by MDR organisms (39.3%). The only independent risk factors for the early case-fatality rate were the endogenous source of BSI (odds ratio [OR], 3.57; 95% confidence interval [CI], 1.06-12.02), shock at presentation (OR, 3.63; 95% CI, 1.63-8.09), and corticosteroid therapy (OR, 3.245; 95% CI, 1.43-7.32). The independent risk factors for overall case-fatality rate were the presence of a chronic advanced cancer (OR, 35.39; 95% CI, 2.48-504.91), shock at presentation (OR, 25.84; 95% CI, 3.73-179.0), and corticosteroid therapy (OR, 6.98; 95% CI, 1.61-30.21).BSI in patients with solid tumors occurred mainly among those with hepatobiliary cancer, and cholangitis was the most frequent source; gram-negative bacilli were the most frequent causative agents. MDR organisms were relatively common, particularly in patients who had previously received antibiotics and had been hospitalized; these patients were frequently treated with inadequate empirical antibiotic therapy and had a poorer outcome. The case-fatality rate of patients with solid tumors and BSI was high and was associated with chronic advanced cancer, corticosteroid therapy, and shock at presentation.
Collapse
Affiliation(s)
- Mar Marín
- From the Oncology Department (MM), Institut Català d'Oncologia, L'Hospitalet, University of Barcelona, Barcelona; Infectious Disease Service (CG, CGV, JC) and Microbiology Department (CA), Institut d'Investigacío Biomèdica de Bellvitge (IDIBELL), Hospital Universitari de Bellvitge, University of Barcelona, Barcelona; REIPI (Spanish Network for Research in Infectious Disease) (CG, CGV, JC) and CIBERes (Centro de Investigacíon Biomèdica en Red en Enfermedades Respiratorias) (CA), Instituto de Salud Carlos III, Madrid; Spain
| | | | | | | | | |
Collapse
|
109
|
Goulenok T, Fantin B. Antimicrobial treatment of febrile neutropenia: pharmacokinetic-pharmacodynamic considerations. Clin Pharmacokinet 2014; 52:869-83. [PMID: 23807657 DOI: 10.1007/s40262-013-0086-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Patients with cancer or hematologic diseases are particularly at risk of infection leading to high morbidity, mortality and costs. Extensive data show that optimization of the administration of antimicrobials according to their pharmacokinetic and pharmacodynamic parameters improves clinical outcome. Evidence is growing that when pharmacokinetic and pharmacodynamic parameters are used to target not only clinical cure but also eradication, the selection resistance is also contained. This is of particular importance in patients with neutropenia in whom increasing rates of drug-resistant Gram-negative bacteria have been reported, particularly Pseudomonas aeruginosa. Based on experimental and clinical studies, pharmacokinetic and pharmacodynamic parameters are discussed in this review for each antibiotic used in febrile neutropenia in order to help physicians improve dosing and optimization of antimicrobial agents.
Collapse
Affiliation(s)
- Tiphaine Goulenok
- Internal Medicine Department, Beaujon Hospital, APHP and University Paris Diderot, Sorbonne Paris Cité, Paris, France
| | | |
Collapse
|
110
|
Cohort study of the impact of time to antibiotic administration on mortality in patients with febrile neutropenia. Antimicrob Agents Chemother 2014; 58:3799-803. [PMID: 24752269 DOI: 10.1128/aac.02561-14] [Citation(s) in RCA: 93] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
The time to antibiotic administration (TTA) has been proposed as a quality-of-care measure in febrile neutropenia (FN); however, few data regarding the impact of the TTA on the mortality of adult cancer patients with FN are available. The objective of this study was to determine whether the TTA is a predictor of mortality in adult cancer patients with FN. A prospective cohort study of all consecutive cases of FN, evaluated from October 2009 to August 2011, at a single tertiary referral hospital in southern Brazil was performed. The TTA was assessed as a predictive factor for mortality within 28 days of FN onset using the Cox proportional hazards model. Kaplan-Meier curves were used for an assessment of the mortality rates according to different TTAs; the log-rank test was used for between-group comparisons. In total, 307 cases of FN (169 subjects) were evaluated. During the study period, there were 29 deaths. In a Cox regression analysis, the TTA was independently associated with mortality within 28 days (hazard ratio [HR], 1.18; 95% confidence interval [CI], 1.10 to 1.26); each increase of 1 h in the TTA raised the risk of mortality within 28 days by 18%. Patients with FN episodes with a TTA of ≤ 30 min had lower 28-day mortality rates than those with a TTA of between 31 min and 60 min (3.0% versus 18.1%; log-rank P = 0.0002). Early antibiotic administration was associated with higher survival rates in the context of FN. Efforts should be made to ensure that FN patients receive effective antibiotic therapy as soon as possible. A target of 30 min to the TTA should be adopted for cancer patients with FN.
Collapse
|
111
|
Abstract
Neutropenia remains the predominant predisposing factor for infection in most cancer patients. Bacterial and fungal infections are common in this setting. Not all neutropenic patients have the same risk of developing severe infection or serious medical complications. Although all patients with neutropenia and fever should receive prompt, empiric antibiotic therapy, low-risk patients can be effectively managed without hospitalization-often with the administration of oral antibiotics. Other patients need hospital-based therapy. The emergence of resistant microorganisms has become a significant problem in neutropenic patients. Frequent epidemiologic surveys to detect the emergence of resistant organisms are recommended. Antibiotic stewardship and Infection Control Programs are important tools in combating resistant organisms.
Collapse
Affiliation(s)
- Kenneth V I Rolston
- Department of Infectious Diseases, Infection Control, and Employee Health, V.T. MD Anderson Cancer Center, 1515 Holcombe BLVD, Houston, TX, 77030, USA,
| |
Collapse
|
112
|
Jeddi R, Achour M, Amor RB, Aissaoui L, Bouterâa W, Kacem K, Lakhal RB, Abid HB, BelHadjAli Z, Turki A, Meddeb B. Factors associated with severe sepsis: prospective study of 94 neutropenic febrile episodes. Hematology 2013; 15:28-32. [DOI: 10.1179/102453310x12583347009577] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Affiliation(s)
- Ramzi Jeddi
- Department of HematologyAziza Othmana University Hospital, Tunis, Tunisia
| | - Mériem Achour
- Department of HematologyAziza Othmana University Hospital, Tunis, Tunisia
| | - Ramzi Ben Amor
- Department of HematologyAziza Othmana University Hospital, Tunis, Tunisia
| | - Lamia Aissaoui
- Department of HematologyAziza Othmana University Hospital, Tunis, Tunisia
| | - Walid Bouterâa
- Department of HematologyAziza Othmana University Hospital, Tunis, Tunisia
| | - Karima Kacem
- Department of HematologyAziza Othmana University Hospital, Tunis, Tunisia
| | - Raihane Ben Lakhal
- Department of HematologyAziza Othmana University Hospital, Tunis, Tunisia
| | - Héla Ben Abid
- Department of HematologyAziza Othmana University Hospital, Tunis, Tunisia
| | - Zaher BelHadjAli
- Department of HematologyAziza Othmana University Hospital, Tunis, Tunisia
| | - Amel Turki
- Department of Microbiology and Biochemical AnalysisAziza Othmana University Hospital, Tunis, Tunisia
| | - Balkis Meddeb
- Department of HematologyAziza Othmana University Hospital, Tunis, Tunisia
| |
Collapse
|
113
|
Hegerova LT, Swiecicki PL, Kumar SK. 35-year-old man with Fever and abdominal pain. Mayo Clin Proc 2013; 88:866-70. [PMID: 23910413 DOI: 10.1016/j.mayocp.2012.10.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2012] [Revised: 10/09/2012] [Accepted: 10/12/2012] [Indexed: 12/16/2022]
Affiliation(s)
- Livia T Hegerova
- Resident in Internal Medicine, Mayo School of Graduate Medical Education, Mayo Clinic, Rochester, MN
| | | | | |
Collapse
|
114
|
Hocking C, Taylor A, Hayward A. Early discharge and ambulatory care of low-risk patients with neutropenic fever in Australia. Intern Med J 2013; 43:591-5. [DOI: 10.1111/imj.12117] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2012] [Accepted: 10/10/2012] [Indexed: 12/01/2022]
Affiliation(s)
- C. Hocking
- Department of Medical Oncology; Royal Adelaide Hospital; Adelaide South Australia Australia
| | - A. Taylor
- Department of Medical Oncology; Royal Adelaide Hospital; Adelaide South Australia Australia
| | - A. Hayward
- Department of Medical Oncology; Royal Adelaide Hospital; Adelaide South Australia Australia
| |
Collapse
|
115
|
Abstract
INTRODUCTION Despite a low bacteremia rate, pediatric oncology patients are frequently admitted for febrile neutropenia. A pediatric risk prediction model with high sensitivity to identify patients at low risk for bacteremia is not available. We performed a single-institution prospective cohort study of pediatric oncology patients with febrile neutropenia to create a risk prediction model using clinical factors, respiratory viral infection, and cytokine expression. MATERIALS AND METHODS Pediatric oncology patients with febrile neutropenia were enrolled between March 30, 2010 and April 1, 2011 and managed per institutional protocol. Blood samples for C-reactive protein and cytokine expression and nasopharyngeal swabs for respiratory viral testing were obtained. Medical records were reviewed for clinical data. Statistical analysis utilized mixed multiple logistic regression modeling. RESULTS During the 12-month period, 195 febrile neutropenia episodes were enrolled. There were 24 (12%) episodes of bacteremia. Univariate analysis revealed several factors predictive for bacteremia, and interleukin (IL)-8 was the most predictive variable in the multivariate stepwise logistic regression. Low serum IL-8 predicted patients at low risk for bacteremia with a sensitivity of 0.9 and negative predictive value of 0.98. CONCLUSIONS IL-8 is a highly sensitive predictor for patients at low risk for bacteremia. IL-8 should be utilized in a multi-institution prospective trial to assign risk stratification to pediatric patients admitted with febrile neutropenia.
Collapse
|
116
|
Abstract
The purpose of this study is to determine whether, in low-risk febrile neutropenic paediatric populations, oral antibiotics are as effective as intravenous antibiotics in obtaining resolution of the febrile neutropenic episode. A comprehensive literature search of MEDLINE, EMBASE and CENTRAL identified prospective, randomised controlled trials comparing oral antibiotics with intravenous antibiotics in the treatment of febrile neutropenic episodes in low-risk paediatric oncology patients. Outcomes assessed were mortality, rate of treatment failure, length of the febrile neutropenic episode and adverse events. The random effects model was used to calculate risk ratios (RRs) for dichotomous data and mean difference with standard deviation for continuous data. Seven trials were included in the overall analysis, which included 934 episodes of febrile neutropenia in 676 patients aged between 9 months and 20 years. The overall treatment failure rates were not significantly different between oral and intravenous antibiotics (RR: 1.02, 95% confidence interval 0.78-1.32, P= 0.91). In carefully selected low-risk febrile neutropenic children, empiric treatment with oral antibiotics is a safe and effective alternative to intravenous antibiotics as they lower the cost of treatment as well as psychosocial burden on these children and their families.
Collapse
Affiliation(s)
- Aditi Vedi
- Sydney Children's Hospital, University of New South Wales, Sydney, New South Wales, Australia.
| | | |
Collapse
|
117
|
Dellinger RP, Levy MM, Rhodes A, Annane D, Gerlach H, Opal SM, Sevransky JE, Sprung CL, Douglas IS, Jaeschke R, Osborn TM, Nunnally ME, Townsend SR, Reinhart K, Kleinpell RM, Angus DC, Deutschman CS, Machado FR, Rubenfeld GD, Webb S, Beale RJ, Vincent JL, Moreno R. Surviving Sepsis Campaign: international guidelines for management of severe sepsis and septic shock, 2012. Intensive Care Med 2013; 39:165-228. [PMID: 23361625 PMCID: PMC7095153 DOI: 10.1007/s00134-012-2769-8] [Citation(s) in RCA: 3079] [Impact Index Per Article: 279.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2012] [Accepted: 11/12/2012] [Indexed: 12/02/2022]
Abstract
OBJECTIVE To provide an update to the "Surviving Sepsis Campaign Guidelines for Management of Severe Sepsis and Septic Shock," last published in 2008. DESIGN A consensus committee of 68 international experts representing 30 international organizations was convened. Nominal groups were assembled at key international meetings (for those committee members attending the conference). A formal conflict of interest policy was developed at the onset of the process and enforced throughout. The entire guidelines process was conducted independent of any industry funding. A stand-alone meeting was held for all subgroup heads, co- and vice-chairs, and selected individuals. Teleconferences and electronic-based discussion among subgroups and among the entire committee served as an integral part of the development. METHODS The authors were advised to follow the principles of the Grading of Recommendations Assessment, Development and Evaluation (GRADE) system to guide assessment of quality of evidence from high (A) to very low (D) and to determine the strength of recommendations as strong (1) or weak (2). The potential drawbacks of making strong recommendations in the presence of low-quality evidence were emphasized. Recommendations were classified into three groups: (1) those directly targeting severe sepsis; (2) those targeting general care of the critically ill patient and considered high priority in severe sepsis; and (3) pediatric considerations. RESULTS Key recommendations and suggestions, listed by category, include: early quantitative resuscitation of the septic patient during the first 6 h after recognition (1C); blood cultures before antibiotic therapy (1C); imaging studies performed promptly to confirm a potential source of infection (UG); administration of broad-spectrum antimicrobials therapy within 1 h of the recognition of septic shock (1B) and severe sepsis without septic shock (1C) as the goal of therapy; reassessment of antimicrobial therapy daily for de-escalation, when appropriate (1B); infection source control with attention to the balance of risks and benefits of the chosen method within 12 h of diagnosis (1C); initial fluid resuscitation with crystalloid (1B) and consideration of the addition of albumin in patients who continue to require substantial amounts of crystalloid to maintain adequate mean arterial pressure (2C) and the avoidance of hetastarch formulations (1B); initial fluid challenge in patients with sepsis-induced tissue hypoperfusion and suspicion of hypovolemia to achieve a minimum of 30 mL/kg of crystalloids (more rapid administration and greater amounts of fluid may be needed in some patients (1C); fluid challenge technique continued as long as hemodynamic improvement is based on either dynamic or static variables (UG); norepinephrine as the first-choice vasopressor to maintain mean arterial pressure ≥65 mmHg (1B); epinephrine when an additional agent is needed to maintain adequate blood pressure (2B); vasopressin (0.03 U/min) can be added to norepinephrine to either raise mean arterial pressure to target or to decrease norepinephrine dose but should not be used as the initial vasopressor (UG); dopamine is not recommended except in highly selected circumstances (2C); dobutamine infusion administered or added to vasopressor in the presence of (a) myocardial dysfunction as suggested by elevated cardiac filling pressures and low cardiac output, or (b) ongoing signs of hypoperfusion despite achieving adequate intravascular volume and adequate mean arterial pressure (1C); avoiding use of intravenous hydrocortisone in adult septic shock patients if adequate fluid resuscitation and vasopressor therapy are able to restore hemodynamic stability (2C); hemoglobin target of 7-9 g/dL in the absence of tissue hypoperfusion, ischemic coronary artery disease, or acute hemorrhage (1B); low tidal volume (1A) and limitation of inspiratory plateau pressure (1B) for acute respiratory distress syndrome (ARDS); application of at least a minimal amount of positive end-expiratory pressure (PEEP) in ARDS (1B); higher rather than lower level of PEEP for patients with sepsis-induced moderate or severe ARDS (2C); recruitment maneuvers in sepsis patients with severe refractory hypoxemia due to ARDS (2C); prone positioning in sepsis-induced ARDS patients with a PaO (2)/FiO (2) ratio of ≤100 mm Hg in facilities that have experience with such practices (2C); head-of-bed elevation in mechanically ventilated patients unless contraindicated (1B); a conservative fluid strategy for patients with established ARDS who do not have evidence of tissue hypoperfusion (1C); protocols for weaning and sedation (1A); minimizing use of either intermittent bolus sedation or continuous infusion sedation targeting specific titration endpoints (1B); avoidance of neuromuscular blockers if possible in the septic patient without ARDS (1C); a short course of neuromuscular blocker (no longer than 48 h) for patients with early ARDS and a PaO (2)/FI O (2) <150 mm Hg (2C); a protocolized approach to blood glucose management commencing insulin dosing when two consecutive blood glucose levels are >180 mg/dL, targeting an upper blood glucose ≤180 mg/dL (1A); equivalency of continuous veno-venous hemofiltration or intermittent hemodialysis (2B); prophylaxis for deep vein thrombosis (1B); use of stress ulcer prophylaxis to prevent upper gastrointestinal bleeding in patients with bleeding risk factors (1B); oral or enteral (if necessary) feedings, as tolerated, rather than either complete fasting or provision of only intravenous glucose within the first 48 h after a diagnosis of severe sepsis/septic shock (2C); and addressing goals of care, including treatment plans and end-of-life planning (as appropriate) (1B), as early as feasible, but within 72 h of intensive care unit admission (2C). Recommendations specific to pediatric severe sepsis include: therapy with face mask oxygen, high flow nasal cannula oxygen, or nasopharyngeal continuous PEEP in the presence of respiratory distress and hypoxemia (2C), use of physical examination therapeutic endpoints such as capillary refill (2C); for septic shock associated with hypovolemia, the use of crystalloids or albumin to deliver a bolus of 20 mL/kg of crystalloids (or albumin equivalent) over 5-10 min (2C); more common use of inotropes and vasodilators for low cardiac output septic shock associated with elevated systemic vascular resistance (2C); and use of hydrocortisone only in children with suspected or proven "absolute"' adrenal insufficiency (2C). CONCLUSIONS Strong agreement existed among a large cohort of international experts regarding many level 1 recommendations for the best care of patients with severe sepsis. Although a significant number of aspects of care have relatively weak support, evidence-based recommendations regarding the acute management of sepsis and septic shock are the foundation of improved outcomes for this important group of critically ill patients.
Collapse
|
118
|
Recent changes in bacteremia in patients with cancer: a systematic review of epidemiology and antibiotic resistance. Eur J Clin Microbiol Infect Dis 2013; 32:841-50. [PMID: 23354675 DOI: 10.1007/s10096-013-1819-7] [Citation(s) in RCA: 192] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2012] [Accepted: 01/07/2013] [Indexed: 12/11/2022]
Abstract
Bacteremia remains a major cause of life-threatening complication in patients with cancer. Significant changes in the spectrum of microorganisms isolated from blood culture have been reported in cancer patients over the past years. The aim of our systematic review was to inventory the recent trends in epidemiology and antibiotic resistance of microorganisms causing bacteremia in cancer patients. Data for this review was identified by searches of Medline, Scopus and Cochrane Library for indexed articles and abstracts published in English since 2008. The principal search terms were: "antimicrobial resistance", "bacteremia", "bacterial epidemiology", "bloodstream infection", "cancer patients", "carbapenem resistance", "Escherichia coli resistance", "extended-spectrum β-lactamase producing E. coli", "febrile neutropenia", "fluoroquinolone resistance", "neutropenic cancer patient", "vancomycin-resistant Enterococcus", and "multidrug resistance". Boolean operators (NOT, AND, OR) were also used in succession to narrow and widen the search. Altogether, 27 articles were selected to be analyzed in the review. We found that Gram-negative bacteria were the most frequent pathogen isolated, particularly in studies with minimal use of antibiotic prophylaxis. Another important trend is the extensive emergence of antimicrobial-resistant strains associated with increased risk of morbidity, mortality and cost. This increasing incidence of antibiotic resistance has been reported in Gram-negative bacteria as well as in Gram-positive bacteria. This exhaustive review, reporting the recent findings in epidemiology and antibiotic resistance of bacteremia in cancer patients, highlights the necessity of local continuous surveillance of bacteremia and stringent enforcement of antibiotic stewardship programs in cancer patients.
Collapse
|
119
|
Flowers CR, Seidenfeld J, Bow EJ, Karten C, Gleason C, Hawley DK, Kuderer NM, Langston AA, Marr KA, Rolston KVI, Ramsey SD. Antimicrobial prophylaxis and outpatient management of fever and neutropenia in adults treated for malignancy: American Society of Clinical Oncology clinical practice guideline. J Clin Oncol 2013; 31:794-810. [PMID: 23319691 DOI: 10.1200/jco.2012.45.8661] [Citation(s) in RCA: 284] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
PURPOSE To provide guidelines on antimicrobial prophylaxis for adult neutropenic oncology outpatients and on selection and treatment as outpatients of those with fever and neutropenia. METHODS A literature search identified relevant studies published in English. Primary outcomes included: development of fever and/or infections in afebrile neutropenic outpatients and recovery without complications and overall mortality in febrile neutropenic outpatients. Secondary outcomes included: in afebrile neutropenic outpatients, infection-related mortality; in outpatients with fever and neutropenia, defervescence without regimen change, time to defervescence, infectious complications, and recurrent fever; and in both groups, hospital admissions, duration, and adverse effects of antimicrobials. An Expert Panel developed guidelines based on extracted data and informal consensus. RESULTS Forty-seven articles from 43 studies met selection criteria. RECOMMENDATIONS Antibacterial and antifungal prophylaxis are only recommended for patients expected to have < 100 neutrophils/μL for > 7 days, unless other factors increase risks for complications or mortality to similar levels. Inpatient treatment is standard to manage febrile neutropenic episodes, although carefully selected patients may be managed as outpatients after systematic assessment beginning with a validated risk index (eg, Multinational Association for Supportive Care in Cancer [MASCC] score or Talcott's rules). Patients with MASCC scores ≥ 21 or in Talcott group 4, and without other risk factors, can be managed safely as outpatients. Febrile neutropenic patients should receive initial doses of empirical antibacterial therapy within an hour of triage and should either be monitored for at least 4 hours to determine suitability for outpatient management or be admitted to the hospital. An oral fluoroquinolone plus amoxicillin/clavulanate (or plus clindamycin if penicillin allergic) is recommended as empiric therapy, unless fluoroquinolone prophylaxis was used before fever developed.
Collapse
|
120
|
Wiernik PH, Goldman JM, Dutcher JP, Kyle RA. Evaluation and Management of Bacterial and Fungal Infections Occurring in Patients with a Hematological Malignancy: A 2011 Update. NEOPLASTIC DISEASES OF THE BLOOD 2013. [PMCID: PMC7120157 DOI: 10.1007/978-1-4614-3764-2_52] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Patients with a hematological malignancy are a heterogeneous patient population who are afflicted with diseases that range from rapidly fatal acute leukemia to indolent lymphoma or chronic leukemia. Treatment options for these patients range from observation to hematopoietic stem cell transplantation (HSCT), but all patients are more susceptible to infection. The problem of infection is dynamic with continued shifts in pathogenic organisms and microbial susceptibilities, new treatment regimens that further diminish immune function, and patients receiving treatment who are now older and frailer. The classic patterns of immunodeficiency for patients with a hematological malignancy include: periods of profound neutropenia, increased iatrogenic risks (i.e., central vascular catheters), and cellular immune suppression that affects HSCT recipients, patients with lymphoid malignancies, and those receiving treatment with corticosteroids or agents like alemtuzumab [1–4]. Recent advances in antimicrobial drug development, new technology, clinical trial results, and further clinical experience have enhanced the database on which to make infection prophylaxis and treatment decisions. However, the practicing clinician must remember that the majority of basic infection management principles for patients who are neutropenic remain unchanged.
Collapse
Affiliation(s)
- Peter H. Wiernik
- Beth Israel Hospital, Cancer Center, St. Lukes-Roosevelt Hospital Center, 10th Avenue 1000, New York, 10019 New York USA
| | - John M. Goldman
- , Department of Hematology, Imperial College of London, Du Cane Road 150, London, W12 0NN United Kingdom
| | - Janice P. Dutcher
- Continuum Cancer Centers, Department of Medicine, St. Luke's-Roosevelt Hospital Center, 10th Avenue 1000, New York, 10019 New York USA
| | - Robert A. Kyle
- , Division of Hematology, Mayo Clinic, First Street SW. 200, Rochester, 55905 Minnesota USA
| |
Collapse
|
121
|
Lima SSS, França MS, Godoi CCG, Martinho GH, de Jesus LA, Romanelli RMDC, Clemente WT. Neutropenic patients and their infectious complications at a University Hospital. Rev Bras Hematol Hemoter 2013; 35:18-22. [PMID: 23580879 PMCID: PMC3621630 DOI: 10.5581/1516-8484.20130009] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2012] [Accepted: 10/03/2012] [Indexed: 12/20/2022] Open
Abstract
OBJECTIVE The aim of this study was to analyze the characteristics and infectious complications of neutropenic patients in a referral hospital. METHODS A cross-sectional study was carried out between April and September 2008, which enrolled all neutropenic patients identified by daily blood counts in the Universidade Federal de Minas Gerais. Demographic data and information on infections were obtained from the Hospital Infection Control Committee. Statistical analysis was performed using the Statistical Package for Social Sciences. RESULTS One hundred and sixteen patients were followed up during 129 hospitalizations. The patients had a mean age of 48.7 years old. Sixty-four (55.2%) patients were male and 25 (21.6%) died during the follow-up. In 97 (75.2%) of the hospitalizations, patients had episodes of febrile neutropenia. Patients classified as low-risk had a mortality rate of 16.2% (n = 12) vs. 39.1% (n = 9) among high-risk patients (p-value = 0.02). The death rate of the patients who had been submitted to hematopoietic stem cell transplantation was 13.5% (n = 5) vs. 26.7% (n = 16) among patients not submitted to transplantation (p-value = 0.13). Of the 155 infections diagnosed, 45.5% were defined as clinically documented. The etiological agent most frequently isolated was Escherichia coli and the main topography reported was bloodstream infections. The most used antimicrobial agents were cefepime, vancomycin and fluconazole. Approximately 24% of patients evolved with impaired renal function during hospitalization. CONCLUSION Most reported infections in neutropenic patients were defined as clinically documented, which shows the importance of suspicion in patients without specific signs and symptoms for early diagnosis and the need for the classification of risk for timely interventions.
Collapse
Affiliation(s)
- Stella Sala Soares Lima
- Hospital das Clínicas, Universidade Federal de Minas Gerais - HCUFMG, Belo Horizonte, MG, Brazil
| | - Monique Sedlmaier França
- Instituto de Previdência dos Servidores do Estado de Minas Gerais - IPSEMG, Belo Horizonte, MG, Brazil
| | | | - Glaucia Helena Martinho
- Hospital das Clínicas, Universidade Federal de Minas Gerais - HCUFMG, Belo Horizonte, MG, Brazil
| | - Lenize Adriana de Jesus
- Hospital das Clínicas, Universidade Federal de Minas Gerais - HCUFMG, Belo Horizonte, MG, Brazil
| | | | | |
Collapse
|
122
|
Alibek K, Bekmurzayeva A, Mussabekova A, Sultankulov B. Using antimicrobial adjuvant therapy in cancer treatment: a review. Infect Agent Cancer 2012; 7:33. [PMID: 23164412 PMCID: PMC3637577 DOI: 10.1186/1750-9378-7-33] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2012] [Accepted: 11/05/2012] [Indexed: 12/29/2022] Open
Abstract
Recent clinical and pre-clinical data demonstrate that adjuvant antimicrobial therapy is beneficial in cancer treatment. There could be several reasons for this effect, which include treating cancer associated bacteria and viruses, prophylaxis of post-chemotherapy infections due to immunosuppression, and antiproliferative effect of certain antimicrobials. Targeting cancer associated viruses and bacteria with antimicrobial agents is currently used for gastric, cervical, hematopoietic, liver and brain cancer. However this treatment is effective only in combination with conventional therapies. Antimicrobials can also have a direct antiproliferative and cytotoxic effect, and can cause apoptosis. Moreover, some antimicrobials are known to be helpful in overcoming side effects of drugs commonly used in cancer treatment. Chemotherapy related bacteremia and neutropenia can be overcome by the appropriately timed use of antimicrobials. This review summarizes the data on the effects of antivirals and antibiotics on cancer treatment and describes their mechanisms.
Collapse
Affiliation(s)
- Kenneth Alibek
- Nazarbayev University, 53 Kabanbay Batyr Avenue, Astana 010000, Kazakhstan
- Republican Scientific Center for Emergency Care, 3 Kerey and Zhanibek Khanov Street, Astana 010000, Kazakhstan
| | - Aliya Bekmurzayeva
- “Nazarbayev University Research and Innovation System” private institution, Nazarbayev University, 53 Kabanbay Batyr Avenue, Astana 010000, Kazakhstan
| | - Assel Mussabekova
- “Nazarbayev University Research and Innovation System” private institution, Nazarbayev University, 53 Kabanbay Batyr Avenue, Astana 010000, Kazakhstan
| | - Bolat Sultankulov
- “Nazarbayev University Research and Innovation System” private institution, Nazarbayev University, 53 Kabanbay Batyr Avenue, Astana 010000, Kazakhstan
| |
Collapse
|
123
|
Britton BM, Kelleher ME, Gregor TP, Sorenmo KU. Evaluation of factors associated with prolonged hospital stay and outcome of febrile neutropenic patients receiving chemotherapy: 70 cases (1997-2010). Vet Comp Oncol 2012; 12:266-76. [DOI: 10.1111/vco.12001] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- B. M. Britton
- Department of Clinical Studies, School of Veterinary Medicine; University of Pennsylvania; Philadelphia PA USA
| | - M. E. Kelleher
- Department of Clinical Studies, School of Veterinary Medicine; University of Pennsylvania; Philadelphia PA USA
| | - T. P. Gregor
- Department of Clinical Studies, School of Veterinary Medicine; University of Pennsylvania; Philadelphia PA USA
| | - K. U. Sorenmo
- Department of Clinical Studies, School of Veterinary Medicine; University of Pennsylvania; Philadelphia PA USA
| |
Collapse
|
124
|
Szwajcer D, Czaykowski P, Turner D. Assessment and management of febrile neutropenia in emergency departments within a regional health authority-a benchmark analysis. ACTA ACUST UNITED AC 2012; 18:280-4. [PMID: 22184489 DOI: 10.3747/co.v18i6.841] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVES Febrile neutropenia is considered an oncologic emergency, for which prompt initiation of antibiotics is essential. METHODS We conducted a retrospective cohort study for the 2006 calendar year involving all adult oncology patients presenting with febrile neutropenia to a regional health authority's emergency departments. The objective was to determine the time from triage to antibiotic administration and its impact on patient outcomes. RESULTS We identified 68 patients presenting with febrile neutropenia, most of whom (76%) were seen in tertiary care centers. Of those patients, 65% were triaged to be seen within 15 minutes of arrival in the emergency room; however, the median time to reassessment was 57 minutes. The median time from triage to antibiotic administration was 5 hours (range: 1.23-22.8 hours). No increased risk of death or increased length of hospital stay was associated with delayed antibiotic administration. Older patients and patients without caregiver support were more likely to experience delayed antibiotic administration (odds ratio: 3.8 and 12.7 respectively). CONCLUSIONS We were not able to show a deleterious effect of delay in antibiotic administration, but our analysis identified several points at which patient flow through the emergency room could be improved.
Collapse
Affiliation(s)
- D Szwajcer
- Department of Medical Oncology and Haematology, University of Manitoba, Winnipeg, MB
| | | | | |
Collapse
|
125
|
Livingston PM, Craike M, Slavin M. Clinical and economic burden of emergency department presentations for neutropenia following outpatient chemotherapy for cancer in Victoria, Australia. Oncologist 2012; 17:998-1004. [PMID: 22707511 DOI: 10.1634/theoncologist.2011-0456] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
OBJECTIVE To examine the clinical characteristics and financial charges associated with treating adult cancer patients receiving chemotherapy in outpatient clinics who presented to the emergency department (ED) with neutropenia. DESIGN AND SETTING A retrospective audit was conducted across two health services involving ED episodes and subsequent hospital admissions of patients who received chemotherapy through day oncology from January 1 to December 31, 2007 and presented to the ED with neutropenia. ED data were collected from the Victorian Emergency Minimum Dataset and charges were collected from Health Information Services. Descriptive and bivariate statistics were used to describe the patient and clinical characteristics and financial outcomes, and to explore associations between these factors. RESULTS In total, 200 neutropenic episodes in 159 outpatients were seen in the ED over the survey period. The mean patient age was 56.6 years (standard deviation, 13.2 years) and 47.2% were male. Overall, 70.0% of ED episodes were triaged as Australasian Triage Scale 2 (emergency). The median ED wait time was 10 minutes and the median ED length of stay was 6.8 hours. The median charge for each ED episode was $764.08 Australian dollars. The total combined ED and inpatient charge per episode was in the range of $144.27-$174,732.68, with a median charge of $5,640.87. CONCLUSIONS This study provides important insights into the clinical and economic burden of neutropenia from both the ED and inpatient perspectives. Alternative treatment models, such as outpatient treatment, early discharge programs or prophylactic interventions to reduce the clinical and economic burden of neutropenia on our health system, must be explored.
Collapse
|
126
|
Lee YM, Lang D, Lockwood C. Prognostic factors for risk stratification of adult cancer patients with chemotherapy-induced febrile neutropenia: a systematic review and meta-analysis. ACTA ACUST UNITED AC 2012; 10:2593-2657. [PMID: 27820557 DOI: 10.11124/jbisrir-2012-31] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Increasing numbers of studies identify new prognostic factors for categorising chemotherapy-induced febrile neutropenia adult cancer patients into high- or low-risk groups for adverse outcomes. These groupings are used to tailor therapy according to level of risk. However many emerging factors with prognostic significance remain controversial, being based on single studies only. OBJECTIVES A systematic review was conducted to determine the strength of association of all identified factors associated with the outcomes of chemotherapy-induced febrile neutropenia patients. INCLUSION CRITERIA The participants included were adults of 15 years old and above, with a cancer diagnosis and who underwent cancer treatment.The review focused on clinical factors and their association with the outcomes of cancer patients with chemotherapy-induced febrile neutropenia at presentation of fever.All quantitative studies published in English which investigated clinical factors for risk stratification of adult cancer patients with chemotherapy-induced febrile neutropenia were considered.The primary outcome of interest was to identify the clinical factors for risk stratification of adult cancer patients with chemotherapy-induced febrile neutropenia. SEARCH STRATEGY Electronic databases searched from their respective inception date up to December 2011 include MEDLINE, EMBASE, CINAHL, Cochrane Central Register of Controlled Trials (CENTRAL), Web of Science, Science-Direct, Scopus and Mednar. METHODOLOGICAL QUALITY The quality of the included studies was subjected to assessment by two independent reviewers. The standardised critical appraisal tool from the Joanna Briggs Institute Meta-Analysis of Statistics Assessment and Review Instrument (JBI-MAStARI) was used to assess the following criteria: representativeness of study population; clearly defined prognostic factors and outcomes; whether potential confounders were addressed and appropriate statistical analysis was undertaken for the study design. DATA COLLECTION Data extraction was performed using a modified version of the standardised extraction tool from the JBI-MAStARI. Prognostic factors and the accompanying odds ratio reported for the significance of these factors that were identified by multivariate regression, were extracted from each included study. DATA SYNTHESIS Studies results were pooled in statistical meta-analysis using Review Manager 5.1. Where statistical pooling was not possible, the findings were presented in narrative form. RESULTS Seven studies (four prospective cohort and three retrospective cohort) investigating 22 factors in total were included. Fixed effects meta-analysis showed: hypotension [OR=1.66, 95%CI, 1.14-2.41, p=0.008] and thrombocytopenia [OR=3.92, 95%CI, 2.19-7.01, p<0.00001)] were associated with high-risk of adverse outcomes for febrile neutropenia. Other factors that were statistically significant from single studies included: age of patients, clinical presentation at fever onset, presence or absence of co-morbidities, infections, duration and severity of neutropenia state. Five prognostic factors failed to demonstrate an association between the variables and the outcomes measured and they include: presence of pneumonia, total febrile days, median days to fever, recovery from neutropenia and presence of moderate clinical symptoms in association with Gram-negative bacteraemia. CONCLUSIONS Despite the overall limitations identified in the included studies, this review has provided a synthesis of the best available evidence for the prognostic factors used in risk stratification of febrile neutropenia patients. However, the dynamic aspects of prognostic model development, validation and utilisation have not been addressed adequately thus far. Given the findings of this review, it is timely to address these issues and improve the utilisation of prognostic models in the management of febrile neutropenia patients. IMPLICATIONS FOR PRACTICE The identified factors are similar to the factors in current prognostic models. However, additional factors that were reported to be statistically significant in this review (thrombocytopenia, presence of central venous catheter, and duration and severity of neutropenia) have not previously been included in prognostic models. This review has found these factors may improve the performance of current models by adding or replacing some of the factors. IMPLICATIONS FOR RESEARCH The role of risk stratification of chemotherapy-induced febrile neutropenia patients continues to evolve as the practice of risk-based therapy has been demonstrated to be beneficial to patients, clinicians and health care organisations. Further research to identify new factors /markers is needed to develop a new model which is reliable and accurate for these patients, regardless of cancer types. A robust and well-validated prognostic model is the key to enhance patient safety in the risk-based management of cancer patients with chemotherapy-induced febrile neutropenia.
Collapse
Affiliation(s)
- Yee Mei Lee
- a Ms Nursing, Master of Clinical Science candidate 1. The Joanna Briggs Institute, Faculty of Health Sciences, University of Adelaide, Adelaide, SA 5005 2. Singapore National University Hospital Centre for Evidence Based Nursing, a collaborating centre of the Joanna Briggs Institute
| | | | | |
Collapse
|
127
|
Infections in Leukemia and Hematopoietic Stem Cell Transplantation. LEUKEMIA AND RELATED DISORDERS 2012. [PMCID: PMC7178857 DOI: 10.1007/978-1-60761-565-1_12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Infections are one of the most common complications in patients diagnosed with leukemia and serve as a major obstacle to treatment. Through the early 1970s, infections were the most common cause of death in patients diagnosed with acute leukemia, but improvement in treatment and supportive care over the past few decades, coupled with expanded prophylaxis and prevention regimens, have led to reduction in both the frequency and severity of infections. Regardless, due in part to an aging cancer population and the diversity of cancer treatments and procedures, infectious diseases remain a major cause of morbidity and mortality in patients with leukemia.
Collapse
|
128
|
Lim C, Bawden J, Wing A, Villa-Roel C, Meurer DP, Bullard MJ, Rowe BH. Febrile neutropenia in EDs: the role of an electronic clinical practice guideline. Am J Emerg Med 2012; 30:5-11, 11.e1-5. [DOI: 10.1016/j.ajem.2010.08.011] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2010] [Revised: 08/31/2010] [Accepted: 08/31/2010] [Indexed: 11/28/2022] Open
|
129
|
Jacobs VR, Mayer SC, Paessens BJ, Bernard R, Harbeck N, Kiechle M, Ihbe-Heffinger A. Comparison of actual hospital costs versus DRG revenues for in-patient treatment of febrile neutropenia during adjuvant anthracycline plus/minus taxane-based chemotherapy for primary breast cancer. ONKOLOGIE 2011; 34:614-8. [PMID: 22104158 DOI: 10.1159/000334063] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND In flat-rate reimbursement systems, the hospital's own costs should not exceed its revenues. In a cohort of primary breast cancer (pBC) patients, costs and reimbursement for febrile neutropenia (FN) were compared to verify cost coverage. METHODS A prospective, observational study in pBC patients receiving adjuvant anthracycline ± taxane-based chemotherapy calculated the costs per in-patient FN episode. The correlating revenues were retrospectively analyzed from diagnosis-related group (DRG) invoices. The actual costs of the therapies were compared to the individual DRG revenues, and the results are presented from the provider's perspective. RESULTS In 50 patients, n = 11 patients were treated for FN as in-patients. The hospital's overall treatment costs were € 18,288, on average (Ø) € 1663 per case (range € 1139-2344); the overall DRG revenues were € 23,593, Ø € 2145 per case (range € 1266-2660). In n = 8 cases, the DRGs were cost covering, and in n = 3 cases, a loss was observed, but overall resulting in a gain of Ø € 482 per case and thus being cost covering for the provider. Inadequate DRG coding (n = 4/11; 36.4%) resulted in a preventable loss of Ø € 1069/case. CONCLUSIONS The costs of FN treatment vary substantially and DRG reimbursements do not necessarily reflect the provider's costs. Surprisingly, the in-patient treatment of FN here is overall more than cost covering if adequately coded. The main reasons are asymmetrical costs for this FN low-risk pBC group. These results emphasize the importance of correct medical coding to avoid potential losses.
Collapse
Affiliation(s)
- Volker R Jacobs
- Frauenklinik, OB/GYN, Klinikum rechts der Isar, Technische Universität München, Germany.
| | | | | | | | | | | | | |
Collapse
|
130
|
Comparison of mortality between nosocomial and community-acquired febrile neutropenia patients treated initially with cefazolin plus tobramycin: retrospective chart review. Eur J Clin Microbiol Infect Dis 2011; 31:1141-50. [DOI: 10.1007/s10096-011-1421-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2011] [Accepted: 09/06/2011] [Indexed: 01/09/2023]
|
131
|
Tam CS, O'Reilly M, Andresen D, Lingaratnam S, Kelly A, Burbury K, Turnidge J, Slavin MA, Worth LJ, Dawson L, Thursky KA. Use of empiric antimicrobial therapy in neutropenic fever. Australian Consensus Guidelines 2011 Steering Committee. Intern Med J 2011; 41:90-101. [PMID: 21272173 DOI: 10.1111/j.1445-5994.2010.02340.x] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Administration of empiric antimicrobial therapy is standard practice in the management of neutropenic fever, but there remains considerable debate about the selection of an optimal regimen. In view of emerging evidence regarding efficacy and toxicity differences between empiric treatment regimens, and strong evidence of heterogeneity in clinical practice, the current guidelines were developed to provide Australian clinicians with comprehensive guidance for selecting an appropriate empiric strategy in the setting of neutropenic fever. Beta-lactam monotherapy is presented as the treatment of choice for all clinically stable patients while early treatment with combination antibiotic therapy is considered for patients at higher risk. Due consideration is given to the appropriate use of glycopeptides in this setting. Several clinical caveats, accounting for institution- and patient-specific risk factors, are provided to help guide the judicious use of the agents described. Detailed recommendations are also provided regarding time to first dose, timing of blood cultures, selection of a first-line antibiotic regimen, subsequent modification of antibiotic choice and cessation of therapy.
Collapse
Affiliation(s)
- C S Tam
- St Vincent's Hospital, Melbourne, Victoria, Australia
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
132
|
Panghal M, Kaushal V, Yadav JP. In vitro antimicrobial activity of ten medicinal plants against clinical isolates of oral cancer cases. Ann Clin Microbiol Antimicrob 2011; 10:21. [PMID: 21599889 PMCID: PMC3121585 DOI: 10.1186/1476-0711-10-21] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2010] [Accepted: 05/20/2011] [Indexed: 12/26/2022] Open
Abstract
Background Suppression of immune system in treated cancer patients may lead to secondary infections that obviate the need of antibiotics. In the present study, an attempt was made to understand the occurrence of secondary infections in immuno-suppressed patients along with herbal control of these infections with the following objectives to: (a) isolate the microbial species from the treated oral cancer patients along with the estimation of absolute neutrophile counts of patients (b) assess the in vitro antimicrobial activity medicinal plants against the above clinical isolates. Methods Blood and oral swab cultures were taken from 40 oral cancer patients undergoing treatment in the radiotherapy unit of Regional Cancer Institute, Pt. B.D.S. Health University, Rohtak, Haryana. Clinical isolates were identified by following general microbiological, staining and biochemical methods. The absolute neutrophile counts were done by following the standard methods. The medicinal plants selected for antimicrobial activity analysis were Asphodelus tenuifolius Cav., Asparagus racemosus Willd., Balanites aegyptiaca L., Cestrum diurnum L., Cordia dichotoma G. Forst, Eclipta alba L., Murraya koenigii (L.) Spreng. , Pedalium murex L., Ricinus communis L. and Trigonella foenum graecum L. The antimicrobial efficacy of medicinal plants was evaluated by modified Kirby-Bauer disc diffusion method. MIC and MFC were investigated by serial two fold microbroth dilution method. Results Prevalent bacterial pathogens isolated were Staphylococcus aureus (23.2%), Escherichia coli (15.62%), Staphylococcus epidermidis (12.5%), Pseudomonas aeruginosa (9.37%), Klebsiella pneumonia (7.81%), Proteus mirabilis (3.6%), Proteus vulgaris (4.2%) and the fungal pathogens were Candida albicans (14.6%), Aspergillus fumigatus (9.37%). Out of 40 cases, 35 (87.5%) were observed as neutropenic. Eight medicinal plants (A. tenuifolius, A. racemosus, B. aegyptiaca, E. alba, M. koenigii, P. murex R. communis and T. foenum graecum) showed significant antimicrobial activity (P < .05) against most of the isolates. The MIC and MFC values were ranged from 31 to 500 μg/ml. P. aeruginosa was observed highest susceptible bacteria (46.6%) on the basis of susceptible index. Conclusion It can be concluded that treated oral cancer patients were neutropenic and prone to secondary infection of microbes. The medicinal plant can prove as effective antimicrobial agent to check the secondary infections in treated cancer patients.
Collapse
Affiliation(s)
- Manju Panghal
- Department of Genetics, M. D. University, Rohtak-124001, Haryana, India
| | | | | |
Collapse
|
133
|
Freifeld AG, Bow EJ, Sepkowitz KA, Boeckh MJ, Ito JI, Mullen CA, Raad II, Rolston KV, Young JAH, Wingard JR. Clinical practice guideline for the use of antimicrobial agents in neutropenic patients with cancer: 2010 update by the infectious diseases society of america. Clin Infect Dis 2011; 52:e56-93. [PMID: 21258094 DOI: 10.1093/cid/cir073] [Citation(s) in RCA: 1812] [Impact Index Per Article: 139.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
This document updates and expands the initial Infectious Diseases Society of America (IDSA) Fever and Neutropenia Guideline that was published in 1997 and first updated in 2002. It is intended as a guide for the use of antimicrobial agents in managing patients with cancer who experience chemotherapy-induced fever and neutropenia. Recent advances in antimicrobial drug development and technology, clinical trial results, and extensive clinical experience have informed the approaches and recommendations herein. Because the previous iteration of this guideline in 2002, we have a developed a clearer definition of which populations of patients with cancer may benefit most from antibiotic, antifungal, and antiviral prophylaxis. Furthermore, categorizing neutropenic patients as being at high risk or low risk for infection according to presenting signs and symptoms, underlying cancer, type of therapy, and medical comorbidities has become essential to the treatment algorithm. Risk stratification is a recommended starting point for managing patients with fever and neutropenia. In addition, earlier detection of invasive fungal infections has led to debate regarding optimal use of empirical or preemptive antifungal therapy, although algorithms are still evolving. What has not changed is the indication for immediate empirical antibiotic therapy. It remains true that all patients who present with fever and neutropenia should be treated swiftly and broadly with antibiotics to treat both gram-positive and gram-negative pathogens. Finally, we note that all Panel members are from institutions in the United States or Canada; thus, these guidelines were developed in the context of North American practices. Some recommendations may not be as applicable outside of North America, in areas where differences in available antibiotics, in the predominant pathogens, and/or in health care-associated economic conditions exist. Regardless of venue, clinical vigilance and immediate treatment are the universal keys to managing neutropenic patients with fever and/or infection.
Collapse
Affiliation(s)
- Alison G Freifeld
- Department of Medicine, University of Nebraska Medical Center, Omaha, Nebraska
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
134
|
LARSEN INGEKRISTINE, PEDERSEN GITTE, SCHØNHEYDER HENRIKC. Bacteraemia with an unknown focus: is the focus de facto absent or merely unreported? A one-year hospital-based cohort study. APMIS 2011; 119:275-9. [DOI: 10.1111/j.1600-0463.2011.02727.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
135
|
Freifeld AG, Bow EJ, Sepkowitz KA, Boeckh MJ, Ito JI, Mullen CA, Raad II, Rolston KV, Young JAH, Wingard JR. Executive Summary: Clinical Practice Guideline for the Use of Antimicrobial Agents in Neutropenic Patients with Cancer: 2010 Update by the Infectious Diseases Society of America. Clin Infect Dis 2011; 52:427-31. [DOI: 10.1093/cid/ciq147] [Citation(s) in RCA: 508] [Impact Index Per Article: 39.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Abstract
This document updates and expands the initial Infectious Diseases Society of America (IDSA) Fever and Neutropenia Guideline that was published in 1997 and first updated in 2002. It is intended as a guide for the use of antimicrobial agents in managing patients with cancer who experience chemotherapy-induced fever and neutropenia.
Recent advances in antimicrobial drug development and technology, clinical trial results, and extensive clinical experience have informed the approaches and recommendations herein. Because the previous iteration of this guideline in 2002, we have a developed a clearer definition of which populations of patients with cancer may benefit most from antibiotic, antifungal, and antiviral prophylaxis. Furthermore, categorizing neutropenic patients as being at high risk or low risk for infection according to presenting signs and symptoms, underlying cancer, type of therapy, and medical comorbidities has become essential to the treatment algorithm. Risk stratification is a recommended starting point for managing patients with fever and neutropenia. In addition, earlier detection of invasive fungal infections has led to debate regarding optimal use of empirical or preemptive antifungal therapy, although algorithms are still evolving.
What has not changed is the indication for immediate empirical antibiotic therapy. It remains true that all patients who present with fever and neutropenia should be treated swiftly and broadly with antibiotics to treat both gram-positive and gram-negative pathogens.
Finally, we note that all Panel members are from institutions in the United States or Canada; thus, these guidelines were developed in the context of North American practices. Some recommendations may not be as applicable outside of North America, in areas where differences in available antibiotics, in the predominant pathogens, and/or in health care–associated economic conditions exist. Regardless of venue, clinical vigilance and immediate treatment are the universal keys to managing neutropenic patients with fever and/or infection.
Collapse
Affiliation(s)
- Alison G. Freifeld
- Department of Medicine, University of Nebraska Medical Center, Omaha, Nebraska
| | - Eric J. Bow
- Departments of Medical Microbiology and Internal Medicine, the University of Manitoba, and Infection Control Services, Cancer Care Manitoba, Winnipeg, Manitoba, Canada
| | - Kent A. Sepkowitz
- Department of Medicine, Memorial Sloan-Kettering Cancer Center, New York
| | - Michael J. Boeckh
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research, Seattle, Washington
| | - James I. Ito
- Division of Infectious Diseases, City of Hope National Medical Center, Duarte, California
| | - Craig A. Mullen
- Department of Pediatrics, University of Rochester Medical Center, Rochester, New York
| | - Issam I. Raad
- Department of Infectious Diseases, Infection Control and Employee Health, The University of Texas M.D. Anderson Cancer Center, Houston, Texas
| | - Kenneth V. Rolston
- Department of Infectious Diseases, Infection Control and Employee Health, The University of Texas M.D. Anderson Cancer Center, Houston, Texas
| | - Jo-Anne H. Young
- Department of Medicine, University of Minnesota, Minneapolis, Minnesota
| | - John R. Wingard
- Division of Hematology/Oncology, University of Florida, Gainesville, Florida
| | | |
Collapse
|
136
|
Worth LJ, Lingaratnam S, Taylor A, Hayward AM, Morrissey S, Cooney J, Bastick PA, Eek RW, Wei A, Thursky KA. Use of risk stratification to guide ambulatory management of neutropenic fever. Intern Med J 2011; 41:82-9. [DOI: 10.1111/j.1445-5994.2010.02339.x] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
137
|
Lingaratnam S, Slavin MA, Koczwara B, Seymour JF, Szer J, Underhill C, Prince M, Mileshkin L, O'Reilly M, Kirsa SW, Bennett CA, Davis ID, Morrissey O, Thursky KA. Introduction to the Australian consensus guidelines for the management of neutropenic fever in adult cancer patients, 2010/2011. Intern Med J 2011; 41:75-81. [DOI: 10.1111/j.1445-5994.2010.02338.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
138
|
Masago K, Fukuhara A, Ito Y, Hatachi Y, Irisa K, Sakamori Y, Togashi Y, Fujita S, Kim YH, Mio T, Mishima M. Infectious background of febrile advanced lung cancer patients who received chemotherapy. Oncol Lett 2010; 1:849-853. [PMID: 22966393 DOI: 10.3892/ol_00000150] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2010] [Accepted: 06/17/2010] [Indexed: 11/06/2022] Open
Abstract
The study aimed to determine the diagnostic utility of procalcitonin (PCT) in order to discriminate between infective fever and fever due to inflammation in febrile advanced lung cancer patients treated with cytotoxic chemotherapy. A total of 121 patients with advanced lung cancer, treated with a cytotoxic chemotherapy regimen between September 2007 and September 2008 at Kyoto University Hospital, were recruited. Blood samples were obtained on the first day of the fever. Serum c-reactive protein (CRP) and PCT levels were measured. At least two blood cultures were performed, and sputum was taken for Gram staining and culture. There were 71 episodes in 61 patients in the 12 months of the study, representing 50.4% of our study population. A total of 41 patients (57.7%) were diagnosed with pneumonia using imaging modalities, 6 (8.5%) with bacteremia using blood culture and 4 (5.6%) with urinary tract infections using urine culture. Among the 41 pneumonia cases, culture from sputum revealed pathologic bacteria in 21 (51.2%) and fungal disease in 14 (34.1%) cases. Among the 71 febrile episodes, serum procalcitonin and CRP were measured in 50 episodes. Serum procalcitonin-positive patients showed poor outcomes on antibiotics therapy (Fisher's exact test, p=0.042). Furthermore, serum procalcitonin positivity was able to discriminate infective fever from fever due to inflammation (Chi-square test, p=0.001). We showed the causative organisms of febrile advanced lung cancer patients who received cytotoxic chemotherapy, as well as the possibility of PCT to discriminate infective fever from fever due to inflammation.
Collapse
Affiliation(s)
- Katsuhiro Masago
- Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
139
|
Mebis J, Jansens H, Minalu G, Molenberghs G, Schroyens W, Gadisseur A, van de Velde A, Vrelust I, Goossens H, Berneman Z. Long-term epidemiology of bacterial susceptibility profiles in adults suffering from febrile neutropenia with hematologic malignancy after antibiotic change. Infect Drug Resist 2010; 3:53-61. [PMID: 21694894 PMCID: PMC3108744 DOI: 10.2147/idr.s11413] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2010] [Indexed: 11/23/2022] Open
Abstract
Objective: The aim of this study was to investigate the epidemiology and antibiotic susceptibility profiles of isolated bacterial organisms in relation to empiric treatment of neutropenic fever over a 15-year period. Methods: All patients with or at risk for febrile neutropenia and treated in the hematology ward of the Antwerp University Hospital during 1994–2008 were prospectively included. Skin, blood, and urine cultures were taken. Oral quinolone prophylaxis was started in patients with neutropenia without fever. Empiric starting therapy consisted of amikacin in combination with cefepime. Results: A total of 3624 bacteria were isolated. The most common pathogens were coagulase-negative Staphylococci (46%), followed by Escherichia coli (25%), Enterobacteriaceae (15.6%), Staphylococcus aureus (7.2%), and Pseudomonas aeruginosa (3.8%). The balance between Gram-positive and Gram-negative bacteria remained stable, with a majority of Gram-positive bacteria. A shift from oxacillin-sensitive to oxacillin-resistant coagulase-negative Staphylococci was observed. Regarding susceptibility patterns, no vancomycin resistance was detected in coagulase-negative Staphylococci or in S. aureus. The E. coli susceptibility rates remained stable. However, 66% of bloodstream infections were ciprofloxacin-resistant. A reduced susceptibility of P. aeruginosa strains to meropenem was noticed. Conclusions: Improvement in antibiotic susceptibility of inducible Enterobacteriaceae following a switch of empiric antibiotic therapy was maintained 15 years after starting the latter treatment. Further improvement in antibiotic susceptibility of these bacteria to ceftazidime was observed, but continuous vigilance is warranted.
Collapse
Affiliation(s)
- J Mebis
- Division of Hematology, Antwerp University Hospital, Edegem
| | | | | | | | | | | | | | | | | | | |
Collapse
|
140
|
Mortality in a heterogeneous population of low-risk febrile neutropenic patients treated initially with cefazolin and tobramycin. THE CANADIAN JOURNAL OF INFECTIOUS DISEASES & MEDICAL MICROBIOLOGY = JOURNAL CANADIEN DES MALADIES INFECTIEUSES ET DE LA MICROBIOLOGIE MEDICALE 2009; 20:e145-52. [PMID: 21119792 DOI: 10.1155/2009/631969] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND At Sunnybrook Health Sciences Centre in Toronto, Ontario, the recommended empiric regimen for febrile neutropenia has been cefazolin and tobramycin for at least 25 years. However, we had no objective data to reassure us that patient mortality had not increased over the past five years. METHODS A retrospective chart review of 48 episodes occurring in 44 patients admitted for the treatment of febrile neutropenia secondary to chemotherapy in 2002, and initially managed with cefazolin and tobramycin was conducted. Prospective data from 48 episodes in 2007 had previously been collected. Patients who developed febrile neutropenia while in hospital were excluded. The primary objective of the present study was to compare the all-cause mortality in 2007 with that from 2002. RESULTS There were no statistically significant differences between the groups (P>0.05). All-cause mortality in 2007 was 8.3% (four of 48) compared with 10.4% (five of 48) in 2002 (P=1). All deaths occurred in patients considered to be at high risk according to the Talcott score. CONCLUSION Mortality has not increased in the past five years with the use of empiric cefazolin and tobramycin for the treatment of patients admitted with febrile neutropenia at Sunnybrook Health Sciences Centre. Rates are comparable with those reported in the literature for similar patients. The results of the present study provide reassurance that the regimen continues to be effective for lower-risk febrile neutropenic patients.
Collapse
|
141
|
Efficacy of LL-37 and granulocyte colony-stimulating factor in a neutropenic murine sepsis due to Pseudomonas aeruginosa. Shock 2008; 30:443-8. [PMID: 18391859 DOI: 10.1097/shk.0b013e31816d2269] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
A promising therapeutic strategy for the management of severe Pseudomonas infection in neutropenic patients may result from the coadministration of colony-stimulating factors (CSFs) that help maintain immune competence and antimicrobial peptides, a novel generation of adjunctive therapeutic agents with antimicrobial and anti-inflammatory properties. A promising peptide with these properties is LL-37, the only member of the cathelicidin family of antimicrobial peptides found in humans. BALB/c male mice were rendered neutropenic by intraperitoneal administration of cyclophosphamide on days -4 and -2 preinfection. Septic shock was induced at time 0 by intraperitoneal injection of 2x10 colony-forming units of P. aeruginosa American Type Culture Collection (ATCC) 27853. All animals were randomized to receive intravenously isotonic sodium chloride solution, 1 mg/kg of LL-37, 20 mg/kg of imipenem, 0.1 mg/kg of granulocyte CSF (G-CSF), 1 mg/kg of LL-37+0.1 mg/kg of G-CSF, or 20 mg/kg of imipenem+0.1 mg/kg of G-CSF. Lethality and bacterial growth in blood, peritoneum, spleen, liver, and kidney were evaluated. All regimens were significantly superior to controls at reducing the mouse lethality rate and bacterial burden in organs. Particularly, the combination between LL-37 and G-CSF was the most effective in protecting neutropenic mice from the onset of sepsis and in vitro significantly reduced the apoptosis of neutrophils. Combination therapy between LL-37 and G-CSF is a promising therapeutic strategy for the management of severe Pseudomonas infection complicated by neutropenia.
Collapse
|
142
|
Surviving Sepsis Campaign: international guidelines for management of severe sepsis and septic shock: 2008. Crit Care Med 2008; 36:296-327. [PMID: 18158437 DOI: 10.1097/01.ccm.0000298158.12101.41] [Citation(s) in RCA: 3050] [Impact Index Per Article: 190.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To provide an update to the original Surviving Sepsis Campaign clinical management guidelines, "Surviving Sepsis Campaign Guidelines for Management of Severe Sepsis and Septic Shock," published in 2004. DESIGN Modified Delphi method with a consensus conference of 55 international experts, several subsequent meetings of subgroups and key individuals, teleconferences, and electronic-based discussion among subgroups and among the entire committee. This process was conducted independently of any industry funding. METHODS We used the Grades of Recommendation, Assessment, Development and Evaluation (GRADE) system to guide assessment of quality of evidence from high (A) to very low (D) and to determine the strength of recommendations. A strong recommendation (1) indicates that an intervention's desirable effects clearly outweigh its undesirable effects (risk, burden, cost) or clearly do not. Weak recommendations (2) indicate that the tradeoff between desirable and undesirable effects is less clear. The grade of strong or weak is considered of greater clinical importance than a difference in letter level of quality of evidence. In areas without complete agreement, a formal process of resolution was developed and applied. Recommendations are grouped into those directly targeting severe sepsis, recommendations targeting general care of the critically ill patient that are considered high priority in severe sepsis, and pediatric considerations. RESULTS Key recommendations, listed by category, include early goal-directed resuscitation of the septic patient during the first 6 hrs after recognition (1C); blood cultures before antibiotic therapy (1C); imaging studies performed promptly to confirm potential source of infection (1C); administration of broad-spectrum antibiotic therapy within 1 hr of diagnosis of septic shock (1B) and severe sepsis without septic shock (1D); reassessment of antibiotic therapy with microbiology and clinical data to narrow coverage, when appropriate (1C); a usual 7-10 days of antibiotic therapy guided by clinical response (1D); source control with attention to the balance of risks and benefits of the chosen method (1C); administration of either crystalloid or colloid fluid resuscitation (1B); fluid challenge to restore mean circulating filling pressure (1C); reduction in rate of fluid administration with rising filing pressures and no improvement in tissue perfusion (1D); vasopressor preference for norepinephrine or dopamine to maintain an initial target of mean arterial pressure > or = 65 mm Hg (1C); dobutamine inotropic therapy when cardiac output remains low despite fluid resuscitation and combined inotropic/vasopressor therapy (1C); stress-dose steroid therapy given only in septic shock after blood pressure is identified to be poorly responsive to fluid and vasopressor therapy (2C); recombinant activated protein C in patients with severe sepsis and clinical assessment of high risk for death (2B except 2C for postoperative patients). In the absence of tissue hypoperfusion, coronary artery disease, or acute hemorrhage, target a hemoglobin of 7-9 g/dL (1B); a low tidal volume (1B) and limitation of inspiratory plateau pressure strategy (1C) for acute lung injury (ALI)/acute respiratory distress syndrome (ARDS); application of at least a minimal amount of positive end-expiratory pressure in acute lung injury (1C); head of bed elevation in mechanically ventilated patients unless contraindicated (1B); avoiding routine use of pulmonary artery catheters in ALI/ARDS (1A); to decrease days of mechanical ventilation and ICU length of stay, a conservative fluid strategy for patients with established ALI/ARDS who are not in shock (1C); protocols for weaning and sedation/analgesia (1B); using either intermittent bolus sedation or continuous infusion sedation with daily interruptions or lightening (1B); avoidance of neuromuscular blockers, if at all possible (1B); institution of glycemic control (1B), targeting a blood glucose < 150 mg/dL after initial stabilization (2C); equivalency of continuous veno-veno hemofiltration or intermittent hemodialysis (2B); prophylaxis for deep vein thrombosis (1A); use of stress ulcer prophylaxis to prevent upper gastrointestinal bleeding using H2 blockers (1A) or proton pump inhibitors (1B); and consideration of limitation of support where appropriate (1D). Recommendations specific to pediatric severe sepsis include greater use of physical examination therapeutic end points (2C); dopamine as the first drug of choice for hypotension (2C); steroids only in children with suspected or proven adrenal insufficiency (2C); and a recommendation against the use of recombinant activated protein C in children (1B). CONCLUSIONS There was strong agreement among a large cohort of international experts regarding many level 1 recommendations for the best current care of patients with severe sepsis. Evidenced-based recommendations regarding the acute management of sepsis and septic shock are the first step toward improved outcomes for this important group of critically ill patients.
Collapse
|
143
|
Tachyplesin III and granulocyte-colony stimulating factor enhance the efficacy of tazobactam/piperacillin in a neutropenic mouse model of polymicrobial peritonitis. Peptides 2008. [PMID: 18068869 DOI: 10.1016/j.peptides.2007.10.024] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
144
|
Dellinger RP, Levy MM, Carlet JM, Bion J, Parker MM, Jaeschke R, Reinhart K, Angus DC, Brun-Buisson C, Beale R, Calandra T, Dhainaut JF, Gerlach H, Harvey M, Marini JJ, Marshall J, Ranieri M, Ramsay G, Sevransky J, Thompson BT, Townsend S, Vender JS, Zimmerman JL, Vincent JL. Surviving Sepsis Campaign: international guidelines for management of severe sepsis and septic shock: 2008. Intensive Care Med 2008; 34:17-60. [PMID: 18058085 PMCID: PMC2249616 DOI: 10.1007/s00134-007-0934-2] [Citation(s) in RCA: 1073] [Impact Index Per Article: 67.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2007] [Accepted: 10/25/2007] [Indexed: 12/13/2022]
Abstract
OBJECTIVE To provide an update to the original Surviving Sepsis Campaign clinical management guidelines, "Surviving Sepsis Campaign guidelines for management of severe sepsis and septic shock," published in 2004. DESIGN Modified Delphi method with a consensus conference of 55 international experts, several subsequent meetings of subgroups and key individuals, teleconferences, and electronic-based discussion among subgroups and among the entire committee. This process was conducted independently of any industry funding. METHODS We used the GRADE system to guide assessment of quality of evidence from high (A) to very low (D) and to determine the strength of recommendations. A strong recommendation indicates that an intervention's desirable effects clearly outweigh its undesirable effects (risk, burden, cost), or clearly do not. Weak recommendations indicate that the tradeoff between desirable and undesirable effects is less clear. The grade of strong or weak is considered of greater clinical importance than a difference in letter level of quality of evidence. In areas without complete agreement, a formal process of resolution was developed and applied. Recommendations are grouped into those directly targeting severe sepsis, recommendations targeting general care of the critically ill patient that are considered high priority in severe sepsis, and pediatric considerations. RESULTS Key recommendations, listed by category, include: early goal-directed resuscitation of the septic patient during the first 6 hrs after recognition (1C); blood cultures prior to antibiotic therapy (1C); imaging studies performed promptly to confirm potential source of infection (1C); administration of broad-spectrum antibiotic therapy within 1 hr of diagnosis of septic shock (1B) and severe sepsis without septic shock (1D); reassessment of antibiotic therapy with microbiology and clinical data to narrow coverage, when appropriate (1C); a usual 7-10 days of antibiotic therapy guided by clinical response (1D); source control with attention to the balance of risks and benefits of the chosen method (1C); administration of either crystalloid or colloid fluid resuscitation (1B); fluid challenge to restore mean circulating filling pressure (1C); reduction in rate of fluid administration with rising filing pressures and no improvement in tissue perfusion (1D); vasopressor preference for norepinephrine or dopamine to maintain an initial target of mean arterial pressure > or = 65 mm Hg (1C); dobutamine inotropic therapy when cardiac output remains low despite fluid resuscitation and combined inotropic/vasopressor therapy (1C); stress-dose steroid therapy given only in septic shock after blood pressure is identified to be poorly responsive to fluid and vasopressor therapy (2C); recombinant activated protein C in patients with severe sepsis and clinical assessment of high risk for death (2B except 2C for post-operative patients). In the absence of tissue hypoperfusion, coronary artery disease, or acute hemorrhage, target a hemoglobin of 7-9 g/dL (1B); a low tidal volume (1B) and limitation of inspiratory plateau pressure strategy (1C) for acute lung injury (ALI)/acute respiratory distress syndrome (ARDS); application of at least a minimal amount of positive end-expiratory pressure in acute lung injury (1C); head of bed elevation in mechanically ventilated patients unless contraindicated (1B); avoiding routine use of pulmonary artery catheters in ALI/ARDS (1A); to decrease days of mechanical ventilation and ICU length of stay, a conservative fluid strategy for patients with established ALI/ARDS who are not in shock (1C); protocols for weaning and sedation/analgesia (1B); using either intermittent bolus sedation or continuous infusion sedation with daily interruptions or lightening (1B); avoidance of neuromuscular blockers, if at all possible (1B); institution of glycemic control (1B) targeting a blood glucose < 150 mg/dL after initial stabilization ( 2C ); equivalency of continuous veno-veno hemofiltration or intermittent hemodialysis (2B); prophylaxis for deep vein thrombosis (1A); use of stress ulcer prophylaxis to prevent upper GI bleeding using H2 blockers (1A) or proton pump inhibitors (1B); and consideration of limitation of support where appropriate (1D). Recommendations specific to pediatric severe sepsis include: greater use of physical examination therapeutic end points (2C); dopamine as the first drug of choice for hypotension (2C); steroids only in children with suspected or proven adrenal insufficiency (2C); a recommendation against the use of recombinant activated protein C in children (1B). CONCLUSION There was strong agreement among a large cohort of international experts regarding many level 1 recommendations for the best current care of patients with severe sepsis. Evidenced-based recommendations regarding the acute management of sepsis and septic shock are the first step toward improved outcomes for this important group of critically ill patients.
Collapse
Affiliation(s)
- R Phillip Dellinger
- Cooper University Hospital, One Cooper Plaza, 393 Dorrance, Camden 08103, NJ, USA.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
145
|
Antoniadou A, Giamarellou H. Fever of Unknown Origin in Febrile Leukopenia. Infect Dis Clin North Am 2007; 21:1055-90, x. [DOI: 10.1016/j.idc.2007.08.008] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
146
|
Courtney DM, Aldeen AZ, Gorman SM, Handler JA, Trifilio SM, Parada JP, Yarnold PR, Bennett CL. Cancer-associated neutropenic fever: clinical outcome and economic costs of emergency department care. Oncologist 2007; 12:1019-26. [PMID: 17766662 DOI: 10.1634/theoncologist.12-8-1019] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Purpose. Febrile neutropenia (FN) is a common, costly, and potentially fatal complication in oncology. While FN in the inpatient setting has been extensively studied, only one study has evaluated emergency department (ED) care for FN cancer patients. That study found that 96% of patients survived the complication. We evaluated clinical and economic outcomes for cancer patients with chemotherapy-associated FN treated in an ED. Methods. ED records for consecutive oncology patients with FN were reviewed for information on death, intensive care unit (ICU) use, blood cultures, and costs. Results. Forty-eight patients (n = 57 visits) were evaluated. Six patients died from FN (12%) and four received ICU care within 2 weeks and survived (8%). Blood cultures were positive for 37% of the ED visits. The median ED time was 3.3 hours. In 91% of visits, i.v. antibiotics were administered in the ED, ordered at a median of 1.7 hours from triage (interquartile range [IQR], 1.2-2.8 hours). All patients with death or ICU in 2 weeks and all but one patient with positive blood cultures received antibiotics. The median per patient ED costs were $1,455 (IQR, $1,300-$1,579)-42.4% for hospital/nursing, 23.5% for radiology, 20.8% for physician services, 10.9% for diagnostic tests, and 2.4% for antibiotics. Conclusions. Cancer patients with FN in this sample presenting to the ED frequently had no identified source of infection. One third of the patients had positive ED blood cultures and one fifth died or required ICU care within 2 weeks. Costs of ED care were similar to the cost of a single day of inpatient care. Disclosure of potential conflicts of interest is found at the end of this article.
Collapse
Affiliation(s)
- D Mark Courtney
- VA Lakeside Medical Center, Division of General Internal Medicine, Department of Medicine, 400 E. Ontario Street, Suite 205, Chicago, Illinois 60611, USA
| | | | | | | | | | | | | | | |
Collapse
|
147
|
Freifeld A, Sankaranarayanan J, Ullrich F, Sun J. Clinical practice patterns of managing low-risk adult febrile neutropenia during cancer chemotherapy in the USA. Support Care Cancer 2007; 16:181-91. [PMID: 17943327 DOI: 10.1007/s00520-007-0308-x] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2007] [Accepted: 07/04/2007] [Indexed: 01/04/2023]
Abstract
PURPOSE The purpose of the study was to determine oncologists' current practice patterns for antibiotic management of low-risk fever and neutropenia (FN) after chemotherapy. MATERIALS AND METHODS A self-administered survey was developed to query management practices for low-risk FN patients and sent to 3,600 randomly selected American Society of Clinical Oncology physician members; hypothetical case scenarios were included to assess factors influencing decisions about outpatient treatment. RESULTS Of 3,560 actively practicing oncologists, 1,207 replied (34%). Outpatient antibiotics are used by 82% for selected low-risk FN patients (27% used in them >65% of their patients). Oral levofloxacin (50%), ciprofloxacin (36%), and ciprofloxacin plus amoxicillin/clavulanate (35%) are common outpatient regimens. Fluoroquinolone prophylaxis is used by 45% of oncologists, in a subset of afebrile patients at low risk for FN; growth factors are used adjunctively by 48% for treating low-risk FN. Factors associated with choosing outpatient treatment were: frequency of use in oncologists' own practices, absence of hematologic malignancy, lower patient age, no infiltrate on X-ray, no prior serious infection, shorter expected FN duration, lower creatinine levels, and shorter distance of patient's residence from the hospital. CONCLUSIONS US oncologists, who responded are willing to prescribe outpatient oral antibiotic treatment for low-risk FN, although practices vary considerably and are based on favorable clinical factors. However, practices are often employed that are not recommended for low-risk patients by current guidelines, including fluoroquinolone prophylaxis, adjunctive and/or prophylactic growth factors, and use of levofloxacin for empiric therapy. Educational efforts are needed to better guide cost-effective and supportive care.
Collapse
Affiliation(s)
- Alison Freifeld
- Department of Medicine, University of Nebraska Medical Center, Omaha, NE 68198-5400, USA.
| | | | | | | |
Collapse
|
148
|
Kanafani ZA, Dakdouki GK, El-Chammas KI, Eid S, Araj GF, Kanj SS. Bloodstream infections in febrile neutropenic patients at a tertiary care center in Lebanon: a view of the past decade. Int J Infect Dis 2007; 11:450-3. [PMID: 17337226 DOI: 10.1016/j.ijid.2006.12.008] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2006] [Accepted: 12/11/2006] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVES Previous studies from Lebanon have shown Gram-negative organisms to be the predominant agents in febrile neutropenic patients. The objective of this study was to evaluate the most current epidemiological trends among patients with neutropenic fever. METHODS This prospective observational cohort study, the largest to date in the country, was conducted at the American University of Beirut Medical Center between January 2001 and December 2003, with the objective of describing the characteristics of patients with neutropenic fever and to assess temporal trends. RESULTS We included 177 episodes of neutropenic fever. The most common underlying malignancy was lymphoma (42.4%). Gastrointestinal and abdominal infections were predominant (31.6%) and 23.7% of cases represented fever of unknown origin. Gram-negative organisms were responsible for 78.8% (26/33) of bloodstream infections compared to 33.3% (11/33) with Gram-positive organisms. The in-hospital mortality rate in this study (12.1%) was considerably lower than in previous years. CONCLUSIONS Gram-negative organisms are persistently predominant in our center. In a developing country like Lebanon with limited resources, lower mortality rates commensurate with worldwide reports were successfully achieved in this high-risk patient population. Protocols and guidelines should be adapted to the characteristics of individual institutions to ensure delivery of appropriate care to febrile neutropenic patients.
Collapse
Affiliation(s)
- Zeina A Kanafani
- Division of Infectious Diseases, Duke University Medical Center, Durham, NC, USA, and Hammoud Hospital, Sidon, Lebanon
| | | | | | | | | | | |
Collapse
|
149
|
Abstract
The morbidity and mortality associated with infections in stem cell transplantation (SCT) has decreased considerably in recent years because of increasing knowledge of related risk factors, immune recovery, and the pattern of infection according to the phase of evolution of SCT, and the introduction of new and more effective antimicrobial agents. These advances, together with the use of peripheral blood stem cells, T-lymphoid cell depletion, stimulating factors, and more potent immunosuppressors has reduced SCT mortality and broadened the indications for this treatment. Nevertheless, infection continues to a prominent complication in these patients.
Collapse
Affiliation(s)
- Montserrat Rovira
- Unidad de Trasplantament, Servicio Hematología, Hospital Clínic, Barcelona, España
| | | |
Collapse
|
150
|
Velasco E, Byington R, Martins CAS, Schirmer M, Dias LMC, Gonçalves VMSC. Comparative study of clinical characteristics of neutropenic and non-neutropenic adult cancer patients with bloodstream infections. Eur J Clin Microbiol Infect Dis 2007; 25:1-7. [PMID: 16424972 DOI: 10.1007/s10096-005-0077-8] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
A total of 399 consecutive episodes of bloodstream infections in adult patients with haematologic malignancies and solid tumours were evaluated prospectively over a 26-month period, with the aim of determining the clinical characteristics and the microbiological profile of the patients relative to neutrophil count. The overall 30-day mortality rate was 32% (35% in non-neutropenic patients vs. 26% in neutropenic patients, p=0.05). Main diagnoses were solid tumours (33%) and lymphoma (29%). Most of the episodes of bloodstream infection (58%) occurred in non-neutropenic patients. Acute leukaemia and bone marrow transplantation predominated in the neutropenic group. Non-neutropenic patients tended to be older and to have a higher frequency of solid tumours and advanced or uncontrolled diseases. Indwelling central venous catheters were present in 51% of the episodes, with a predominance of long-term catheters in neutropenic haematologic patients. Concomitant infections were observed more frequently in non-neutropenic patients. There were 1,040 noninfectious comorbid conditions, most of which were present in non-neutropenic patients. The causative pathogens were predominantly gram-negative bacilli (56%). Escherichia coli and Klebsiella pneumoniae were isolated more frequently from neutropenic patients, while Staphylococcus aureus and Acinetobacter spp. were more frequent in non-neutropenic patients. Seventy-four percent of the episodes of candidaemia occurred in patients with central venous catheters, with non-albicans strains predominating. The results of this study highlight the heterogeneity of cancer patients with bloodstream infections and the value of stratifying risk factors and aetiologic agents according to neutrophil count.
Collapse
Affiliation(s)
- E Velasco
- Rua General Glicério 486/1002, Cep 22245-120, Rio de Janeiro, Brazil.
| | | | | | | | | | | |
Collapse
|