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Smith MJ, Boutzoukas A, Autmizguine J, Hudak ML, Zinkhan E, Bloom BT, Heresi G, Lavery AP, Courtney SE, Sokol GM, Cotten CM, Bliss JM, Mendley S, Bendel C, Dammann CE, Weitkamp JH, Saxonhouse MA, Mundakel GT, Debski J, Sharma G, Erinjeri J, Gao J, Benjamin DK, Hornik CP, Smith PB, Cohen-Wolkowiez M. Antibiotic Safety and Effectiveness in Premature Infants With Complicated Intraabdominal Infections. Pediatr Infect Dis J 2021; 40:550-555. [PMID: 33902072 PMCID: PMC9844130 DOI: 10.1097/inf.0000000000003034] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
BACKGROUND In premature infants, complicated intraabdominal infections (cIAIs) are a leading cause of morbidity and mortality. Although universally prescribed, the safety and effectiveness of commonly used antibiotic regimens have not been established in this population. METHODS Infants ≤33 weeks gestational age and <121 days postnatal age with cIAI were randomized to ≤10 days of ampicillin, gentamicin, and metronidazole (group 1); ampicillin, gentamicin, and clindamycin (group 2); or piperacillin-tazobactam and gentamicin (group 3) at doses stratified by postmenstrual age. Due to slow enrollment, a protocol amendment allowed eligible infants already receiving study regimens to enroll without randomization. The primary outcome was mortality within 30 days of study drug completion. Secondary outcomes included adverse events, outcomes of special interest, and therapeutic success (absence of death, negative cultures, and clinical cure score >4) 30 days after study drug completion. RESULTS One hundred eighty infants [128 randomized (R), 52 nonrandomized (NR)] were enrolled: 63 in group 1 (45 R, 18 NR), 47 in group 2 (41 R, 6 NR), and 70 in group 3 (42 R, 28 NR). Thirty-day mortality was 8%, 7%, and 9% in groups 1, 2, and 3, respectively. There were no differences in safety outcomes between antibiotic regimens. After adjusting for treatment group and gestational age, mortality rates through end of follow-up were 4.22 [95% confidence interval (CI): 1.39-12.13], 4.53 (95% CI: 1.21-15.50), and 4.07 (95% CI: 1.22-12.70) for groups 1, 2, and 3, respectively. CONCLUSIONS Each of the antibiotic regimens are safe in premature infants with cIAI. CLINICAL TRIAL REGISTRATION NCT0199499.
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Affiliation(s)
- Michael J. Smith
- Division of Pediatric Infectious Diseases, Duke University, Durham, NC
| | | | - Julie Autmizguine
- Division of Pediatric Infectious Diseases, Universitaire Sainte-Justine, Montreal, Canada
| | - Mark L. Hudak
- Division of Neonatology, University of Florida College of Medicine, Jacksonville, FL
| | - Erin Zinkhan
- Division of Neonatology, University of Utah, Salt Lake City, UT
| | - Barry T. Bloom
- Division of Neonatology, Wesley Medical Center, Wichita, KS
| | - Gloria Heresi
- Division of Pediatric Infectious Diseases, University of Texas, Houston, TX
| | | | - Sherry E. Courtney
- Division of Neonatology, University of Arkansas for Medical Sciences, Little Rock, AR
| | | | - C. Michael Cotten
- Division of Neonatal-Perinatal Medicine, Duke University, Durham, NC
| | | | - Susan Mendley
- Division of Nephrology, University of Maryland, Baltimore, MD
| | - Catherine Bendel
- Division of Neonatology, University of Minnesota, Minneapolis, MN
| | | | | | | | | | | | | | | | - Jamie Gao
- Duke Clinical Research Institute, Durham, NC
| | - Daniel K. Benjamin
- Division of Pediatric Infectious Diseases, Duke University, Durham, NC
- Duke Clinical Research Institute, Durham, NC
| | | | - P. Brian Smith
- Division of Neonatal-Perinatal Medicine, Duke University, Durham, NC
- Duke Clinical Research Institute, Durham, NC
| | - Michael Cohen-Wolkowiez
- Division of Pediatric Infectious Diseases, Duke University, Durham, NC
- Duke Clinical Research Institute, Durham, NC
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2
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Li X, Wei J, Zhang Y, Wang W, Wu G, Zhao Q, Li X. Open abdomen treatment for complicated intra-abdominal infection patients with gastrointestinal fistula can reduce the mortality. Medicine (Baltimore) 2020; 99:e19692. [PMID: 32311946 PMCID: PMC7220662 DOI: 10.1097/md.0000000000019692] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
To evaluate the effect of the open abdomen (OA) and closed abdomen (CA) approaches for treating intestinal fistula with complicated intra-abdominal infection (IFWCIAI), and analyze the risk factors in OA treatment.IFWCIAI is associated with high mortality rates and healthcare costs, as well as longer postoperative hospital stay. However, OA treatment has also been linked with increased mortality and development of secondary intestinal fistula.A total of 195 IFWCIAI patients who were operated over a period of 7 years at our hospital were retrospectively analyzed. These patients were divided into the OA group (n = 112) and CA group (n = 83) accordingly, and the mortality rates, hospital costs, and hospital stay duration of both groups were compared. In addition, the risk factors in OA treatment were also analyzed.OA resulted in significantly lower mortality rates (9.8% vs 30.1%, P < .001) and hospital costs ($11721.40 ± $9368.86 vs $20365.36 ± $21789.06, P < .001) compared with the CA group. No incidences of secondary intestinal fistula was recorded and the duration of hospital stay was similar for both groups (P = .151). Delayed OA was an independent risk factor of death following OA treatment (hazard ratio [HR] = 1.316; 95% confidence interval [CI] = 1.068-1.623, P = .010), whereas early enteral nutrition (EN) exceeding 666.67 mL was a protective factor (HR = 0.996; 95% CI = 0.993-0.999, P = .018). In addition, Acinetobacter baumannii, Pseudomonas aeruginosa, and Candida albicans were the main pathogens responsible for the death of patients after OA treatment.OA decreased mortality rates and hospital costs of IFWCIAI patients, and did not lead to any secondary fistulas. Early OA and EN also reduced mortality rates.
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Affiliation(s)
- Xuzhao Li
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Xijing Hospital, Fourth Military Medical University
- Department of General surgery, People's Hospital of Ningxia Hui Autonomous Region, Yinchuan, 750002, Ningxia Hui Autonomous Region, China
| | - Jiangpeng Wei
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Xijing Hospital, Fourth Military Medical University
| | - Ying Zhang
- Department of Radiotherapy, Xijing Hospital, Fourth Military Medical University, Xi’an, Shaanxi
| | - Weizhong Wang
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Xijing Hospital, Fourth Military Medical University
| | - Guosheng Wu
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Xijing Hospital, Fourth Military Medical University
| | - Qingchuan Zhao
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Xijing Hospital, Fourth Military Medical University
| | - Xiaohua Li
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Xijing Hospital, Fourth Military Medical University
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Moraes RB, Serafini TF, Vidart J, Moretti MMS, Haas JS, Pagnoncelli A, Azeredo MAA, Friedman G. Time to clearance of abdominal septic focus and mortality in patients with
sepsis. Rev Bras Ter Intensiva 2020; 32:245-250. [PMID: 32667437 PMCID: PMC7405735 DOI: 10.5935/0103-507x.20200029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Accepted: 12/26/2019] [Indexed: 11/20/2022] Open
Abstract
Objective To assess the relationship between time to focus clearance and hospital mortality in patients with sepsis and septic shock. Methods This was an observational, single-center study with a retrospective analysis of the time to clearance of abdominal septic focus. Patients were classified according to the time to focus clearance into an early (≤ 12 hours) or delayed (> 12 hours) group. Results A total of 135 patients were evaluated. There was no association between time to focus clearance and hospital mortality (≤ 12 hours versus > 12 hours): 52.3% versus 52.9%, with p = 0.137. Conclusion There was no difference in hospital mortality among patients with sepsis or septic shock who had an infectious focus evacuated before or after 12 hours after the diagnosis of sepsis.
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Affiliation(s)
- Rafael Barberena Moraes
- Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul - Porto Alegre (RS), Brasil
- Programa Intrahospitalar de Combate à Sepse, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul - Porto Alegre (RS), Brasil
- Programa de Pós-Graduação em Ciências Pneumológicas, Universidade Federal do Rio Grande do Sul - Porto Alegre (RS), Brasil
- Corresponding author: Rafael Barberena Moraes, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2.350 - Santa Cecília, Zip code: 90035-007 - Porto Alegre (RS), Brazil. E-mail:
| | - Thiago Ferreira Serafini
- Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul - Porto Alegre (RS), Brasil
| | - Josi Vidart
- Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul - Porto Alegre (RS), Brasil
- Programa Intrahospitalar de Combate à Sepse, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul - Porto Alegre (RS), Brasil
| | - Miriane Melo Silveira Moretti
- Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul - Porto Alegre (RS), Brasil
- Programa Intrahospitalar de Combate à Sepse, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul - Porto Alegre (RS), Brasil
| | - Jaqueline Sangiogo Haas
- Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul - Porto Alegre (RS), Brasil
- Programa Intrahospitalar de Combate à Sepse, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul - Porto Alegre (RS), Brasil
| | - Alan Pagnoncelli
- Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul - Porto Alegre (RS), Brasil
| | | | - Gilberto Friedman
- Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul - Porto Alegre (RS), Brasil
- Programa Intrahospitalar de Combate à Sepse, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul - Porto Alegre (RS), Brasil
- Programa de Pós-Graduação em Ciências Pneumológicas, Universidade Federal do Rio Grande do Sul - Porto Alegre (RS), Brasil
- Universidade Federal do Rio Grande do Sul - Porto Alegre (RS), Brasil
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Rausei S, Pappalardo V, Galli F, Giudici S, Colella A, Frattini R, Boni L, Dionigi G. Effects of Time to Application of Negative Pressure Therapy on Abdominal Infections After Colonic Perforation. Surg Technol Int 2019; 34:115-119. [PMID: 30888675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
BACKGROUND Negative pressure therapy (NPT) seems to improve surgical outcomes in open abdomen (OA) management of severe intra-abdominal infections (IAIs). The aim of this study was to compare the effects of immediate vs. delayed application of NPT on outcomes in patients with IAIs after colonic perforation. MATERIALS AND METHODS We analysed 38 patients who received NPT during OA management for IAI after colonic perforation. The endpoints were treatment duration, definitive fascial closure and in-hospital mortality. We subdivided patients according to the timing of NPT application: immediate (at the end of the first OA procedure) and delayed (at I-II revision, at III revision, and after III revision). RESULTS NPT was applied immediately in 15 cases (39.5%) and was delayed in 23 (60.5%): 14 (36.8%) at I-II revision, 7 (18.4%) at III revision, and 2 (5.3%) after III revision. Immediate NPT application was associated with the best outcomes. CONCLUSIONS NPT should be used as soon as possible in OA management for IAIs due to colonic perforation.
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Affiliation(s)
- Stefano Rausei
- Department of Surgery, ASST Valle Olona Gallarate, Italy
| | | | | | | | | | | | - Luigi Boni
- Department of Surgery, IRCCS Ca' Granda - Policlinico Hospital, University of Milan, Milan, Italy
| | - Gianlorenzo Dionigi
- Department of Human Pathology, in Adulthood and Childhood, University of Messina, Messina, Italy
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Aluisio AR, Garbern S, Wiskel T, Mutabazi ZA, Umuhire O, Ch'ng CC, Rudd KE, D'Arc Nyinawankusi J, Byiringiro JC, Levine AC. Mortality outcomes based on ED qSOFA score and HIV status in a developing low income country. Am J Emerg Med 2018; 36:2010-2019. [PMID: 29576257 DOI: 10.1016/j.ajem.2018.03.014] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Revised: 02/27/2018] [Accepted: 03/07/2018] [Indexed: 12/29/2022] Open
Abstract
OBJECTIVE To evaluate the utility of the quick Sepsis-related Organ Failure Assessment (qSOFA) score to predict risks for emergency department (ED) and hospital mortality among patients in a sub-Saharan Africa (SSA) setting. METHODS This retrospective cohort study was carried out at a tertiary-care hospital, in Kigali, Rwanda and included patients ≥15years, presenting for ED care during 2013 with an infectious disease (ID). ED and overall hospital mortality were evaluated using multivariable regression, with qSOFA scores as the primary predictor (reference: qSOFA=0), to yield adjusted relative risks (aRR) with 95% confidence intervals (CI). Analyses were performed for the overall population and stratified by HIV status. RESULTS Among 15,748 cases, 760 met inclusion (HIV infected 197). The most common diagnoses were malaria and intra-abdominal infections. Prevalence of ED and hospital mortality were 12.5% and 25.4% respectively. In the overall population, ED mortality aRR was 4.8 (95% CI 1.9-12.0) for qSOFA scores equal to 1 and 7.8 (95% CI 3.1-19.7) for qSOFA scores ≥2. The aRR for hospital mortality in the overall cohort was 2.6 (95% 1.6-4.1) for qSOFA scores equal to 1 and 3.8 (95% 2.4-6.0) for qSOFA scores ≥2. For HIV infected cases, although proportional mortality increased with greater qSOFA score, statistically significant risk differences were not identified. CONCLUSION The qSOFA score provided risk stratification for both ED and hospital mortality outcomes in the setting studied, indicating utility in sepsis care in SSA, however, further prospective study in high-burden HIV populations is needed.
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Affiliation(s)
- Adam R Aluisio
- Department of Emergency Medicine, Brown University Alpert Medical School, Providence, USA.
| | - Stephanie Garbern
- Department of Emergency Medicine, Brown University Alpert Medical School, Providence, USA
| | - Tess Wiskel
- Department of Emergency Medicine, Brown University Alpert Medical School, Providence, USA
| | - Zeta A Mutabazi
- University of Rwanda College of Medicine and Health Sciences, Kigali, Rwanda
| | - Olivier Umuhire
- Department of Anesthesia, Emergency Medicine and Critical Care, University of Rwanda, Kigali, Rwanda
| | | | - Kristina E Rudd
- Department of Medicine, University of Washington, Seattle, USA
| | | | | | - Adam C Levine
- Department of Emergency Medicine, Brown University Alpert Medical School, Providence, USA
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Hu Q, Ren J, Wu J, Li G, Wu X, Liu S, Wang G, Gu G, Li J. Elevated Levels of Plasma Mitochondrial DNA Are Associated with Clinical Outcome in Intra-Abdominal Infections Caused by Severe Trauma. Surg Infect (Larchmt) 2017; 18:610-618. [PMID: 28414569 DOI: 10.1089/sur.2016.276] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND The purpose of our study was to determine prospectively relationships between plasma mitochondrial deoxyribonucleic acid (mtDNA) concentration and clinical outcome in patients with intra-abdominal infections (IAIs) induced by severe abdominal trauma. PATIENTS AND METHODS The DNA was isolated from serum samples taken from patients with IAIs at hospital days zero, one, and two. Plasma mtDNA concentration was assessed by real-time polymerase chain reaction (PCR). The study population's clinical and laboratory data were analyzed. RESULTS The mtDNA damage-associated molecular patterns were expressed as a PCR threshold cycle number using four selected sequences. The patients with IAIs had significant higher plasma mtDNA than healthy control subjects. Patients with IAIs with sepsis apparently had elevated mtDNA levels compared with non-septic patients with IAIs (30.9 ± 2.0 vs. 28.7 ± 2.4; 33.3 ± 2.6 vs. 28.9 ± 2.4; 32.9 ± 1.6 vs. 31.2 ± 2.2; 33.1 ± 3.6 vs. 28.1 ± 2.2, respectively). Patients with IAIs in whom multiple organ dysfunction syndrome (MODS) developed also had increased mtDNA concentration compared with those who did not (31.0 ± 1.8 vs. 27.9 ± 1.8; 32.9 ± 2.4 vs. 27.8 ± 1.7; 32.9 ± 1.5 vs. 29.8 ± 1.7; 32.0 ± 3.8 vs. 27.1 ± 2.1, respectively). Baseline mtDNA concentration had high effectiveness in predicting death for patients with IAIs who had severe trauma using receiver operating characteristic analysis. Furthermore, serum mtDNA levels on admission correlated with the lactate concentration, but no significant correlations were found between mtDNA levels and levels of white blood cells, C-reactive protein, and procalcitonin. CONCLUSIONS Plasma mtDNA was associated with the occurrence of sepsis, MODS, and death in patients with IAIs caused by severe abdominal trauma.
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Affiliation(s)
- Qiongyuan Hu
- 1 Department of Surgery, Jinling Hospital, Medical School of Southeast University , Nanjing, China
| | - Jianan Ren
- 1 Department of Surgery, Jinling Hospital, Medical School of Southeast University , Nanjing, China
- 2 Medical School of Nanjing University , Nanjing, China
| | - Jie Wu
- 1 Department of Surgery, Jinling Hospital, Medical School of Southeast University , Nanjing, China
- 2 Medical School of Nanjing University , Nanjing, China
| | - Guanwei Li
- 1 Department of Surgery, Jinling Hospital, Medical School of Southeast University , Nanjing, China
- 2 Medical School of Nanjing University , Nanjing, China
| | - Xiuwen Wu
- 1 Department of Surgery, Jinling Hospital, Medical School of Southeast University , Nanjing, China
| | - Song Liu
- 3 Department of General Surgery, Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School , Nanjing, China
| | - Gefei Wang
- 1 Department of Surgery, Jinling Hospital, Medical School of Southeast University , Nanjing, China
- 2 Medical School of Nanjing University , Nanjing, China
| | - Guosheng Gu
- 1 Department of Surgery, Jinling Hospital, Medical School of Southeast University , Nanjing, China
| | - Jieshou Li
- 1 Department of Surgery, Jinling Hospital, Medical School of Southeast University , Nanjing, China
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7
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Philippart F, Bouroche G, Timsit JF, Garrouste-Orgeas M, Azoulay E, Darmon M, Adrie C, Allaouchiche B, Ara-Somohano C, Ruckly S, Dumenil AS, Souweine B, Goldgran-Toledano D, Bouadma L, Misset B. Decreased Risk of Ventilator-Associated Pneumonia in Sepsis Due to Intra-Abdominal Infection. PLoS One 2015; 10:e0137262. [PMID: 26339904 PMCID: PMC4560443 DOI: 10.1371/journal.pone.0137262] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2015] [Accepted: 08/13/2015] [Indexed: 12/26/2022] Open
Abstract
RATIONALE Experimental studies suggest that intra-abdominal infection (IAI) induces biological alterations that may affect the risk of lung infection. OBJECTIVES To investigate the potential effect of IAI at ICU admission on the subsequent occurrence of ventilator-associated pneumonia (VAP). METHODS We used data entered into the French prospective multicenter Outcomerea database in 1997-2011. Consecutive patients who had severe sepsis and/or septic shock at ICU admission and required mechanical ventilation for more than 3 days were included. Patients with acute pancreatitis were not included. MEASUREMENTS AND MAIN RESULTS Of 2623 database patients meeting the inclusion criteria, 290 (11.1%) had IAI and 2333 (88.9%) had other infections. The IAI group had fewer patients with VAP (56 [19.3%] vs. 806 [34.5%], P<0.01) and longer time to VAP (5.0 vs.10.5 days; P<0.01). After adjustment on independent risk factors for VAP and previous antimicrobial use, IAI was associated with a decreased risk of VAP (hazard ratio, 0.62; 95% confidence interval, 0.46-0.83; P<0.0017). The pathogens responsible for VAP were not different between the groups with and without IAI (Pseudomonas aeruginosa, 345 [42.8%] and 24 [42.8%]; Enterobacteriaceae, 264 [32.8%] and 19 [34.0%]; and Staphylococcus aureus, 215 [26.7%] and 17 [30.4%], respectively). Crude ICU mortality was not different between the groups with and without IAI (81 [27.9%] and 747 [32.0%], P = 0.16). CONCLUSIONS In our observational study of mechanically ventilated ICU patients with severe sepsis and/or septic shock, VAP occurred less often and later in the group with IAIs compared to the group with infections at other sites.
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MESH Headings
- Aged
- Bacterial Infections/complications
- Bacterial Infections/microbiology
- Bacterial Infections/mortality
- Bacterial Infections/pathology
- Databases, Factual
- Enterobacteriaceae/growth & development
- Female
- Humans
- Intensive Care Units
- Intraabdominal Infections/complications
- Intraabdominal Infections/microbiology
- Intraabdominal Infections/mortality
- Intraabdominal Infections/pathology
- Length of Stay
- Male
- Middle Aged
- Pneumonia, Ventilator-Associated/complications
- Pneumonia, Ventilator-Associated/microbiology
- Pneumonia, Ventilator-Associated/mortality
- Pneumonia, Ventilator-Associated/pathology
- Prospective Studies
- Pseudomonas aeruginosa/growth & development
- Respiration, Artificial
- Risk Factors
- Shock, Septic/complications
- Shock, Septic/microbiology
- Shock, Septic/mortality
- Shock, Septic/pathology
- Staphylococcus aureus/growth & development
- Survival Analysis
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Affiliation(s)
- François Philippart
- Medical-Surgical ICU, Groupe Hospitalier Paris Saint Joseph, Paris, France
- * E-mail:
| | - Gaëlle Bouroche
- Department of Anesthesia and Intensive Care, Gustave Roussy Institute, Villejuif, France
| | - Jean-François Timsit
- Université Grenoble 1, U823, Albert Bonniot Institute, La Tronche, France
- Medical ICU, Groupe hospitalier Bichat-Claude Bernard, Paris, France
| | - Maité Garrouste-Orgeas
- Medical-Surgical ICU, Groupe Hospitalier Paris Saint Joseph, Paris, France
- Université Grenoble 1, U823, Albert Bonniot Institute, La Tronche, France
| | - Elie Azoulay
- Medical ICU, Saint Louis Teaching Hospital, Paris, France
- Université Paris VII—Denis Diderot, Paris, France
| | | | | | - Bernard Allaouchiche
- Surgical ICU, Edouart Herriot Hospital, Lyon, France
- Université Lyon I—Claude Bernard, Lyon, France
| | - Claire Ara-Somohano
- Université Grenoble 1, U823, Albert Bonniot Institute, La Tronche, France
- Medical ICU, Albert Michallon Teaching Hospital, Grenoble, France
| | - Stéphane Ruckly
- Université Grenoble 1, U823, Albert Bonniot Institute, La Tronche, France
| | | | - Bertrand Souweine
- Medical ICU, Gabriel Montpied University Hospital, Clermont-Ferrand, France
| | | | - Lila Bouadma
- Université Paris VII—Denis Diderot, Paris, France
- Medical-Surgical ICU, Gonesse Hospital, Gonesse, France
| | - Benoît Misset
- Medical-Surgical ICU, Groupe Hospitalier Paris Saint Joseph, Paris, France
- Université Paris Descartes, Paris, France
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Sawyer RG, Claridge JA, Nathens AB, Rotstein OD, Duane TM, Evans HL, Cook CH, O'Neill PJ, Mazuski JE, Askari R, Wilson MA, Napolitano LM, Namias N, Miller PR, Dellinger EP, Watson CM, Coimbra R, Dent DL, Lowry SF, Cocanour CS, West MA, Banton KL, Cheadle WG, Lipsett PA, Guidry CA, Popovsky K. Trial of short-course antimicrobial therapy for intraabdominal infection. N Engl J Med 2015; 372:1996-2005. [PMID: 25992746 PMCID: PMC4469182 DOI: 10.1056/nejmoa1411162] [Citation(s) in RCA: 416] [Impact Index Per Article: 46.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND The successful treatment of intraabdominal infection requires a combination of anatomical source control and antibiotics. The appropriate duration of antimicrobial therapy remains unclear. METHODS We randomly assigned 518 patients with complicated intraabdominal infection and adequate source control to receive antibiotics until 2 days after the resolution of fever, leukocytosis, and ileus, with a maximum of 10 days of therapy (control group), or to receive a fixed course of antibiotics (experimental group) for 4±1 calendar days. The primary outcome was a composite of surgical-site infection, recurrent intraabdominal infection, or death within 30 days after the index source-control procedure, according to treatment group. Secondary outcomes included the duration of therapy and rates of subsequent infections. RESULTS Surgical-site infection, recurrent intraabdominal infection, or death occurred in 56 of 257 patients in the experimental group (21.8%), as compared with 58 of 260 patients in the control group (22.3%) (absolute difference, -0.5 percentage point; 95% confidence interval [CI], -7.0 to 8.0; P=0.92). The median duration of antibiotic therapy was 4.0 days (interquartile range, 4.0 to 5.0) in the experimental group, as compared with 8.0 days (interquartile range, 5.0 to 10.0) in the control group (absolute difference, -4.0 days; 95% CI, -4.7 to -3.3; P<0.001). No significant between-group differences were found in the individual rates of the components of the primary outcome or in other secondary outcomes. CONCLUSIONS In patients with intraabdominal infections who had undergone an adequate source-control procedure, the outcomes after fixed-duration antibiotic therapy (approximately 4 days) were similar to those after a longer course of antibiotics (approximately 8 days) that extended until after the resolution of physiological abnormalities. (Funded by the National Institutes of Health; STOP-IT ClinicalTrials.gov number, NCT00657566.).
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Affiliation(s)
- Robert G Sawyer
- From the Department of Surgery, University of Virginia Health System, Charlottesville (R.G.S., C.A.G., K.P.); the Department of Surgery, Virginia Commonwealth University, Richmond (T.M.D.); the Department of Surgery, Case Western Reserve University, Cleveland (J.A.C.); the Department of Surgery, University of Toronto, Toronto (A.B.N., O.D.R.); the Department of Surgery, University of Washington, Seattle (H.L.E., E.P.D.); the Department of Surgery, Beth Israel Deaconess Medical Center (C.H.C.), and the Department of Surgery, Brigham and Women's Hospital (R.A.) - both in Boston; the Department of Surgery, Maricopa Integrated Health System, Phoenix, AZ (P.J.O.); the Department of Surgery, Washington University, St. Louis (J.E.M.); the Department of Surgery, VA Pittsburgh Healthcare System, Pittsburgh (M.A. Wilson); the Department of Surgery, University of Michigan, Ann Arbor (L.M.N.); the Department of Surgery, University of Miami Miller School of Medicine, Miami (N.N.); the Department of Surgery, Wake Forest School of Medicine, Winston-Salem, NC (P.R.M.); the Department of Surgery, University of South Carolina, Columbia (C.M.W.); University of California, San Diego, San Diego (R.C.), the Department of Surgery, UC Davis Medical Center, Sacramento (C.S.C.), and the Department of Surgery, University of California, San Francisco, San Francisco (M.A. West) - all in California; the Department of Surgery, University of Texas Health Science Center at San Antonio, San Antonio (D.L.D.); the Department of Surgery, University of Medicine and Dentistry of New Jersey, Newark (S.F.L.); the Department of Surgery, University of Minnesota Medical School, Minneapolis (K.L.B.); the Department of Surgery, University of Louisville School of Medicine, Louisville, KY (W.G.C.); and the Department of Surgery, Johns Hopkins University School of Medicine, Baltimore (P.A.L.)
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Phillips MR, Khoury AL, Stephenson BJK, Edwards LJ, Charles AG, McLean SE. Outcomes of pediatric patients with abdominal sepsis requiring surgery and extracorporeal membrane oxygenation using the Extracorporeal Life Support Organization database. Am Surg 2015; 81:245-251. [PMID: 25760199 PMCID: PMC5892180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
No study describes the use of extracorporeal membrane oxygenation (ECMO) in pediatric patients with abdominal sepsis (AS) requiring surgery. A description of outcomes in this patient population would assist clinical decision-making and provide a context for discussions with patients and families. The Extracorporeal Life Support Organization database was queried for pediatric patients (30 days to 18 years) with AS requiring surgery. Forty-five of 61 patients survived (73.8%). Reported bleeding complications (57.1 vs 48.8%), the number of pre-ECMO ventilator hours (208.1 vs 178.9), and the timing of surgery before (50 vs 66.7%) and on-ECMO (50 vs 26.7%) were similar in survivors and nonsurvivors. Decreased pre-ECMO mean pH (7.1 vs 7.3) was associated with increased mortality (odds ratio, 1.49; 95% confidence interval, 1.04 to 2.14). ECMO use for pediatric patients with AS requiring surgery is associated with increased mortality and an increased rate of bleeding complications compared with all pediatric patients receiving ECMO support. Acidemia predicts mortality and provides a potential target of examination for future studies.
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Affiliation(s)
- Michael R Phillips
- Department of Surgery, University of North Carolina, Chapel Hill, North Carolina, USA
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Mansur A, Klee Y, Popov AF, Erlenwein J, Ghadimi M, Beissbarth T, Bauer M, Hinz J. Primary bacteraemia is associated with a higher mortality risk compared with pulmonary and intra-abdominal infections in patients with sepsis: a prospective observational cohort study. BMJ Open 2015; 5:e006616. [PMID: 25564146 PMCID: PMC4289738 DOI: 10.1136/bmjopen-2014-006616] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
OBJECTIVE To investigate whether common infection foci (pulmonary, intra-abdominal and primary bacteraemia) are associated with variations in mortality risk in patients with sepsis. DESIGN Prospective, observational cohort study. SETTING Three surgical intensive care units (ICUs) at a university medical centre. PARTICIPANTS A total of 327 adult Caucasian patients with sepsis originating from pulmonary, intra-abdominal and primary bacteraemia participated in this study. PRIMARY AND SECONDARY OUTCOME MEASURES The patients were followed for 90 days and mortality risk was recorded as the primary outcome variable. To monitor organ failure, sepsis-related organ failure assessment (Sequential Organ Failure Assessment, SOFA) scores were evaluated at the onset of sepsis and throughout the observational period as secondary outcome variables. RESULTS A total of 327 critically ill patients with sepsis were enrolled in this study. Kaplan-Meier survival analysis showed that the 90-day mortality risk was significantly higher among patients with primary bacteraemia than among those with pulmonary and intra-abdominal foci (58%, 35% and 32%, respectively; p=0.0208). To exclude the effects of several baseline variables, we performed multivariate Cox regression analysis. Primary bacteraemia remained a significant covariate for mortality in the multivariate analysis (HR 2.10; 95% CI 1.14 to 3.86; p=0.0166). During their stay in the ICU, the patients with primary bacteraemia presented significantly higher SOFA scores than those of the patients with pulmonary and intra-abdominal infection foci (8.5±4.7, 7.3±3.4 and 5.8±3.5, respectively). Patients with primary bacteraemia presented higher SOFA-renal score compared with the patients with other infection foci (1.6±1.4, 0.8±1.1 and 0.7±1.0, respectively); the patients with primary bacteraemia required significantly more renal replacement therapy than the patients in the other groups (29%, 11% and 12%, respectively). CONCLUSIONS These results indicate that patients with sepsis with primary bacteraemia present a higher mortality risk compared with patients with sepsis of pulmonary or intra-abdominal origins. These results should be assessed in patients with sepsis in larger, independent cohorts.
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Affiliation(s)
- Ashham Mansur
- Department of Anesthesiology, University Medical Center, Georg August University, Goettingen, Niedersachsen, Germany
| | - Yvonne Klee
- Department of Anesthesiology, University Medical Center, Georg August University, Goettingen, Niedersachsen, Germany
| | - Aron Frederik Popov
- Department of Cardiothoracic Transplantation & Mechanical Support, Royal Brompton and Harefield Hospital, Harefield, London, UK
| | - Joachim Erlenwein
- Department of Anesthesiology, University Medical Center, Georg August University, Goettingen, Niedersachsen, Germany
| | - Michael Ghadimi
- Department of General and Visceral Surgery, University Medical Center, Georg August University, Goettingen, Niedersachsen, Germany
| | - Tim Beissbarth
- Department of Medical Statistics, University Medical Center, Georg August University, Goettingen, Niedersachsen, Germany
| | - Martin Bauer
- Department of Anesthesiology, University Medical Center, Georg August University, Goettingen, Niedersachsen, Germany
| | - José Hinz
- Department of Anesthesiology, University Medical Center, Georg August University, Goettingen, Niedersachsen, Germany
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Falagas ME, Korbila IP, Kapaskelis A, Manousou K, Leontiou L, Tansarli GS. Trends of mortality due to septicemia in Greece: an 8-year analysis. PLoS One 2013; 8:e67621. [PMID: 23844042 PMCID: PMC3699659 DOI: 10.1371/journal.pone.0067621] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2013] [Accepted: 05/20/2013] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Infectious diseases are among the major causes of death worldwide. We evaluated the trends of mortality due to septicemia in Greece and compared it with mortality due to other infections. METHODS Data on mortality stratified by cause of death during 2003-2010 was obtained from the Hellenic Statistical Authority. Deaths caused by infectious diseases were grouped by site of infection and analyzed using SPSS 17.0 software. RESULTS 45,451 deaths due to infections were recorded in Greece during the 8-year period of time, among which 12.2% were due to septicemia, 69.7% pneumonia, 1.5% pulmonary tuberculosis, 0.2% influenza, 0.5% other infections of the respiratory tract, 7.9% intra-abdominal infections (IAIs), 2.5% urinary tract infections (UTIs), 2.2% endocarditis or pericarditis or myocarditis, 1.6% hepatitis, 1% infections of the central nervous system, and 0.7% other infections. A percentage of 99.4% of deaths due to septicemia were caused by bacteria that were not reported on the death certificate (noted as indeterminate septicemia). More deaths due to indeterminate septicemia were observed during 2007-2010 compared to 2003-2006 (3,558 versus 1,966; p<0.05). CONCLUSION Despite the limitations related to the quality of death certificates, this study shows that the mortality rate due to septicemia has almost doubled after 2007 in Greece. Proportionally, septicemia accounted for a greater increase in the mortality rate within the infectious causes of death for the same period of time. The emergence of resistance could partially explain this alarming phenomenon. Therefore, stricter infection control measures should be urgently applied in all Greek healthcare facilities.
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Montravers P, Dupont H, Gauzit R, Veber B, Bedos JP, Lepape A. Strategies of initiation and streamlining of antibiotic therapy in 41 French intensive care units. Crit Care 2011; 15:R17. [PMID: 21232098 PMCID: PMC3222050 DOI: 10.1186/cc9961] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2010] [Revised: 11/21/2010] [Accepted: 01/13/2011] [Indexed: 12/29/2022] Open
Abstract
INTRODUCTION Few studies have addressed the decision-making process of antibiotic therapy (AT) in intensive care unit (ICU) patients. METHODS In a prospective observational study, all consecutive patients admitted over a one-month period (2004) to 41 French surgical (n = 22) or medical/medico-surgical ICUs (n = 19) in 29 teaching university and 12 non-teaching hospitals were screened daily for AT until ICU discharge. We assessed the modalities of initiating AT, reasons for changes and factors associated with in ICU mortality including a specific analysis of a new AT administered on suspicion of a new infection. RESULTS A total of 1,043 patients (61% of the cohort) received antibiotics during their ICU stay. Thirty percent (509) of them received new AT mostly for suspected diagnosis of pneumonia (47%), bacteremia (24%), or intra-abdominal (21%) infections. New AT was prescribed on day shifts (45%) and out-of-hours (55%), mainly by a single senior physician (78%) or by a team decision (17%). This new AT was mainly started at the time of suspicion of infection (71%) and on the results of Gram-stained direct examination (21%). Susceptibility testing was performed in 261 (51%) patients with a new AT. This new AT was judged inappropriate in 58 of these 261 (22%) patients. In ICUs with written protocols for empiric AT (n = 25), new AT prescribed before the availability of culture results (P = 0.003) and out-of-hours (P = 0.04) was more frequently observed than in ICUs without protocols but the appropriateness of AT was not different. In multivariate analysis, the predictive factors of mortality for patients with new AT were absence of protocols for empiric AT (adjusted odds ratio (OR) = 1.64, 95% confidence interval (95%CI): 1.01 to 2.69), age ≥60 (OR = 1.97, 95% CI: 1.19 to 3.26), SAPS II score >38 (OR = 2.78, 95% CI: 1.60 to 4.84), rapidly fatal underlying diseases (OR = 2.91, 95% CI: 1.52 to 5.56), SOFA score ≥6 (OR = 4.48, 95% CI: 2.46 to 8.18). CONCLUSIONS More than 60% of patients received AT during their ICU stay. Half of them received new AT, frequently initiated out-of-hours. In ICUs with written protocols, empiric AT was initiated more rapidly at the time of suspicion of infection and out-of-hours. These results encourage the establishment of local recommendations for empiric AT.
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Affiliation(s)
- Philippe Montravers
- Département d'Anesthésie Réanimation, CHU Bichat-Claude Bernard, Assistance Publique-Hôpitaux de Paris, 46 Rue Henri Huchard, 75018, Paris, France
- Université Paris VII Denis Diderot, Faculté de Medecine, 16, Rue Henri Huchard, 75018, Paris, France
| | - Hervé Dupont
- Pôle d'Anesthésie Réanimation, CHU Hôpital Nord, Place Victor Pauchet, 80054, Amiens, France
- Inserm ERI 12, Université Jules Verne de Picardie, Pôle sante, 3 Rue des Louvels, 80036 Amiens, France
| | - Rémy Gauzit
- Département d'Anesthésie Réanimation, Assistance Publique-Hôpitaux de Paris, CHU Hôtel-Dieu, 1 Place du Parvis Notre Dame, 75004, Paris, France
| | - Benoit Veber
- Département d'Anesthésie Réanimation, CHU de Rouen, 1 Rue de Germont, 76031, Rouen, France
| | - Jean-Pierre Bedos
- Service de Reanimation Polyvalente, CH de Versailles, 177 Rue de Versailles, 78157, Le Chesnay, France
| | - Alain Lepape
- Département d'Anesthésie Réanimation, CHU Lyon Sud, Hospices Civils de Lyon, Chemin du Grand Revoyet, 69310 Pierre Benite, France
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