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Fiore M, Corrente A, Di Franco S, Alfieri A, Pace MC, Martora F, Petrou S, Mauriello C, Leone S. Antimicrobial approach of abdominal post-surgical infections. World J Gastrointest Surg 2023; 15:2674-2692. [PMID: 38222012 PMCID: PMC10784838 DOI: 10.4240/wjgs.v15.i12.2674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 10/24/2023] [Accepted: 11/21/2023] [Indexed: 12/27/2023] Open
Abstract
Abdominal surgical site infections (SSIs) are infections that occur after abdominal surgery. They can be superficial, involving the skin tissue only, or more profound, involving deeper skin tissues including organs and implanted materials. Currently, SSIs are large global health problem with an incidence that varies significantly depending on the United Nations' Human Development Index. The purpose of this review is to provide a practical update on the latest available literature on SSIs, focusing on causative pathogens and treatment with an overview of the ongoing studies of new therapeutic strategies.
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Affiliation(s)
- Marco Fiore
- Department of Women, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli,” Naples 80138, Italy
| | - Antonio Corrente
- Department of Women, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli,” Naples 80138, Italy
| | - Sveva Di Franco
- Department of Women, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli,” Naples 80138, Italy
| | - Aniello Alfieri
- Department of Women, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli,” Naples 80138, Italy
| | - Maria Caterina Pace
- Department of Women, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli,” Naples 80138, Italy
| | - Francesca Martora
- Unit of Virology and Microbiology, “Umberto I” Hospital, Nocera Inferiore 84018, Italy
| | - Stephen Petrou
- Department of Emergency Medicine, University of California San Francisco, San Francisco, CA 94143, United States
| | - Claudio Mauriello
- Department of General Surgery, “Santa Maria delle Grazie” Hospital, Pozzuoli 80078, Italy
| | - Sebastiano Leone
- Division of Infectious Diseases, “San Giuseppe Moscati” Hospital, Avellino 83100, Italy
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Erdem H, Kocoglu E, Ankarali H, El-Sokkary R, Hakamifard A, Karaali R, Kulzhanova S, El-Kholy A, Tehrani HA, Khedr R, Kaya-Kalem A, Pandak N, Cagla-Sonmezer M, Nizamuddin S, Berk-Cam H, Guner R, Elkholy JA, Llopis F, Marino A, Stebel R, Szabo BG, Belitova M, Fadel E, Yetisyigit T, Cag Y, Alkan S, Kayaaslan B, Oncu S, Ozdemir M, Yilmaz M, Isik AC, Başkol D, Sincan G, Cascio A, Ozer-Balin S, Korkmaz N, Ripon RK, Abbas S, Dumitru IM, Eser-Karlidag G, Lanzafame M, Rafey A, Raza A, Sipahi OR, Darazam IA, Elbahr U, Erdem I, Ergen P, Bilir C, Caskurlu H, Erdem A, Makek MJ, Altindis M, Lakatos B, Luca CM, Yilmaz EM, Nsutebu E, Cakmak R, Sirmatel F. Prospective analysis of febrile neutropenia patients with bacteraemia: the results of an international ID-IRI study. Int J Antimicrob Agents 2023; 62:106919. [PMID: 37423582 DOI: 10.1016/j.ijantimicag.2023.106919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 06/06/2023] [Accepted: 07/04/2023] [Indexed: 07/11/2023]
Abstract
OBJECTIVES Bacteraemia during the course of neutropenia is often fatal. We aimed to identify factors predicting mortality to have an insight into better clinical management. METHODS The study has a prospective, observational design using pooled data from febrile neutropenia patients with bacteraemia in 41 centres in 16 countries. Polymicrobial bacteraemias were excluded. It was performed through the Infectious Diseases-International Research Initiative platform between 17 March 2021 and June 2021. Univariate analysis followed by a multivariate binary logistic regression model was used to determine independent predictors of 30-d in-hospital mortality (sensitivity, 81.2%; specificity, 65%). RESULTS A total of 431 patients were enrolled, and 85 (19.7%) died. Haematological malignancies were detected in 361 (83.7%) patients. Escherichia coli (n = 117, 27.1%), Klebsiellae (n = 95, 22% %), Pseudomonadaceae (n = 63, 14.6%), Coagulase-negative Staphylococci (n = 57, 13.2%), Staphylococcus aureus (n = 30, 7%), and Enterococci (n = 21, 4.9%) were the common pathogens. Meropenem and piperacillin-tazobactam susceptibility, among the isolated pathogens, were only 66.1% and 53.6%, respectively. Pulse rate (odds ratio [OR], 1.018; 95% confidence interval [CI], 1.002-1.034), quick SOFA score (OR, 2.857; 95% CI, 2.120-3.851), inappropriate antimicrobial treatment (OR, 1.774; 95% CI, 1.011-3.851), Gram-negative bacteraemia (OR, 2.894; 95% CI, 1.437-5.825), bacteraemia of non-urinary origin (OR, 11.262; 95% CI, 1.368-92.720), and advancing age (OR, 1.017; 95% CI, 1.001-1.034) were independent predictors of mortality. Bacteraemia in our neutropenic patient population had distinctive characteristics. The severity of infection and the way to control it with appropriate antimicrobials, and local epidemiological data, came forward. CONCLUSIONS Local antibiotic susceptibility profiles should be integrated into therapeutic recommendations, and infection control and prevention measures should be prioritised in this era of rapidly increasing antibiotic resistance.
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Affiliation(s)
- Hakan Erdem
- Department of Infectious Diseases, Bahrain Oncology Centre, King Hamad University Hospital, Al Sayh, Bahrain; Department of Infectious Diseases & Clinical Microbiology, Gulhane School of Medicine, Turkish Health Sciences University, Ankara, Türkiye.
| | - Esra Kocoglu
- Department of Microbiology and Clinical Microbiology, Istanbul Medeniyet University Faculty of Medicine, Istanbul, Türkiye
| | - Handan Ankarali
- Department of Biostatistics and Medical Informatics, Istanbul Medeniyet University Faculty of Medicine, Istanbul, Türkiye
| | - Rehab El-Sokkary
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Atousa Hakamifard
- Infectious Diseases and Tropical Medicine Research Centre, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Department of Infectious Diseases, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Ridvan Karaali
- Department of Infectious Diseases & Clinical Microbiology, Cerrahpaşa School of Medicine, Istanbul, Türkiye
| | - Sholpan Kulzhanova
- Department of Infectious Diseases, Astana Medical University, Nur-Sultan, Kazakhstan
| | - Amani El-Kholy
- Department of Clinical Pathology, Faculty of Medicine, Cairo University, Giza, Egypt
| | - Hamed Azhdari Tehrani
- Department of Haematology and Medical Oncology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Reham Khedr
- Department of Paediatric Oncology, National Cancer Institute-Cairo University, Children Cancer Hospital Egypt, Cairo, Egypt
| | - Ayşe Kaya-Kalem
- Department of Infectious Diseases & Clinical Microbiology, Ankara City Hospital, Ankara, Türkiye
| | | | - Meliha Cagla-Sonmezer
- Department of Infectious Diseases & Clinical Microbiology, Hacettepe School of Medicine, Hacettepe University, Ankara, Türkiye
| | - Summiya Nizamuddin
- Section of Microbiology, Department of Pathology, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Pakistan
| | - Hande Berk-Cam
- Department of Infectious Diseases and Clinical Microbiology, Antalya Education and Research Hospital, Antalya, Türkiye
| | - Rahmet Guner
- Department of Infectious Diseases & Clinical Microbiology, Ankara City Hospital, Ankara, Türkiye
| | - Jehan Ali Elkholy
- Department of Anaesthesia, Pain Management, Cairo University Hospital, Cairo, Egypt
| | - Ferran Llopis
- Emergency Department, Bellvitge University Hospital, l'Hospitalet de Llobregat, Barcelona, Spain
| | - Andrea Marino
- Department of Clinical and Experimental Medicine, Unit of Infectious Diseases, ARNAS Garibaldi Hospital, University of Catania, Catania, Italy
| | - Roman Stebel
- Department of Infectious Diseases, University Hospital Brno and Faculty of Medicine, Masaryk University, Czech Republic
| | - Balint Gergely Szabo
- South Pest Central Hospital, National Institute of Haematology and Infectious Diseases, Budapest, Hungary
| | - Maya Belitova
- Medical University-Sofia, Department of Anaesthesiology and Intensive Care, University Hospital 'Queen Giovanna' ISUL, EAD, Sofia, Bulgaria
| | - Elias Fadel
- Department of Oncology, Bahrain Oncology Centre, King Hamad University Hospital, Busaiteen, Bahrain
| | - Tarkan Yetisyigit
- Department of Oncology, Bahrain Oncology Centre, King Hamad University Hospital, Busaiteen, Bahrain
| | - Yasemin Cag
- Department of Infectious Diseases and Clinical Microbiology, Istanbul Medeniyet University Faculty of Medicine, Istanbul, Türkiye.
| | - Sevil Alkan
- Department of Infectious Diseases and Clinical Microbiology, Onsekiz Mart University School of Medicine, Canakkale, Türkiye
| | - Bircan Kayaaslan
- Department of Infectious Diseases & Clinical Microbiology, Ankara City Hospital, Ankara, Türkiye
| | - Serkan Oncu
- Department of Infectious Diseases & Clinical Microbiology, School of Medicine, Adnan Menderes University, Aydin, Türkiye
| | - Mehmet Ozdemir
- Department of Medical Microbiology, Necmettin Erbakan University, Konya, Türkiye
| | - Mesut Yilmaz
- Department of Infectious Diseases and Clinical Microbiology, Istanbul Medipol University, School of Medicine, Türkiye
| | - Arzu Cennet Isik
- Department of Internal Medicine, Dr. Lutfi Kirdar City Hospital, Istanbul, Türkiye
| | - Dilşah Başkol
- Department of Infectious Diseases & Clinical Microbiology, Ege School of Medicine, Izmir, Türkiye
| | - Gulden Sincan
- Department of Haematology, School of Medicine, Ataturk University, Erzurum, Türkiye
| | - Antonio Cascio
- Department of Health Promotion Sciences, Maternal and Infant Care, Internal Medicine and Medical Specialties (PROMISE), Infectious Disease Unit, Policlinico 'P. Giaccone', University of Palermo, Italy
| | - Safak Ozer-Balin
- Department of Infectious Diseases and Clinical Microbiology, Firat University, School of Medicine, Elazig, Türkiye
| | - Nesibe Korkmaz
- Department of Infectious Diseases and Clinical Microbiology, Diskapi Yıldirim Beyazit Education and Research Hospital, Ankara, Türkiye
| | - Rezaul Karim Ripon
- Department of Public Health and Informatics, Jahangirnagar University, Savar, Dhaka, Bangladesh
| | - Salma Abbas
- Department of Medicine, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Pakistan
| | | | - Gulden Eser-Karlidag
- Department of Infectious Diseases and Clinical Microbiology, University of Health Sciences, Elazig Fethi Sekin City Hospital, Elazig, Türkiye
| | | | - Abdur Rafey
- Department of Medicine, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Pakistan
| | - Aun Raza
- Department of Medicine, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Pakistan
| | - Oguz Resat Sipahi
- Department of Infectious Diseases & Clinical Microbiology, Ege School of Medicine, Izmir, Türkiye
| | - Ilad Alavi Darazam
- Infectious Diseases and Tropical Medicine, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Umran Elbahr
- Department of Infectious Diseases, Bahrain Oncology Centre, King Hamad University Hospital, Al Sayh, Bahrain
| | - Ilknur Erdem
- Namık Kemal University, Faculty of Medicine, Department of Infectious Diseases and Clinical Microbiology, Tekirdağ, Türkiye
| | - Pinar Ergen
- Department of Infectious Diseases and Clinical Microbiology, Istanbul Medeniyet University Faculty of Medicine, Istanbul, Türkiye
| | - Cemil Bilir
- Department of Oncology, Istinye University, VMMedical Park Pendik Hospital, Istanbul, Türkiye; Sakarya University Faculty of Medicine Department of Medical Oncology, Sakarya, Türkiye
| | - Hulya Caskurlu
- Department of Infectious Diseases and Clinical Microbiology, Istanbul Medeniyet University Faculty of Medicine, Istanbul, Türkiye
| | - Aysegul Erdem
- Department of Pathology, Ataturk Sanatoryum Training and Research Hospital, Ankara, Türkiye
| | - Mateja Jankovic Makek
- University of Zagreb School of Medicine, University Hospital Centre Zagreb, Zagreb, Croatia
| | - Mustafa Altindis
- Department of Microbiology, Sakarya University Faculty of Medicine, Sakarya, Türkiye
| | - Botond Lakatos
- South Pest Central Hospital, National Institute of Haematology and Infectious Diseases, Budapest, Hungary
| | | | - Esmeray Mutlu Yilmaz
- Department of Infectious Diseases & Clinical Microbiology, Samsun Training and Research Hospital, Samsun, Türkiye
| | - Emmanuel Nsutebu
- Tropical and Infectious Diseases Division, Sheikh Shakhbout Medical City, Abu Dhabi, The United Arab Emirates
| | - Rumeysa Cakmak
- Department of Infectious Diseases and Clinical Microbiology, Istanbul Medipol University, School of Medicine, Türkiye
| | - Fatma Sirmatel
- Department of Infectious Diseases & Clinical Microbiology, School of Medicine, Abant Izzet Baysal University, Bolu, Türkiye
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Antimicrobial Stewardship Techniques for Critically Ill Patients with Pneumonia. Antibiotics (Basel) 2023; 12:antibiotics12020295. [PMID: 36830205 PMCID: PMC9952097 DOI: 10.3390/antibiotics12020295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 01/24/2023] [Accepted: 01/27/2023] [Indexed: 02/04/2023] Open
Abstract
Pneumonia is common in the intensive care unit (ICU), infecting 27% of all critically ill patients. Given the high prevalence of this disease state in the ICU, optimizing antimicrobial therapy while minimizing toxicities is of utmost importance. Inappropriate antimicrobial use can increase the risk of antimicrobial resistance, Clostridiodes difficile infection, allergic reaction, and other complications from antimicrobial use (e.g., QTc prolongation, thrombocytopenia). This review article aims to discuss methods to optimize antimicrobial treatment in patients with pneumonia, including the following: procalcitonin use, utilization of methicillin-resistant Staphylococcus aureus nares testing to determine need for vancomycin therapy, utilization of the Biofire® FilmArray® pneumonia polymerase chain reaction (PCR), and microbiology reporting techniques.
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Hu W, Wang H, Wu X, Shi X, Ma H, Zhang K, Gao Y. Does the Microflora of Surgery Site Infection Change After Prophylactic Use of Vancomycin Powder in the Spine Surgery. Infect Drug Resist 2023; 16:105-113. [PMID: 36636373 PMCID: PMC9831077 DOI: 10.2147/idr.s390837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 12/22/2022] [Indexed: 01/06/2023] Open
Abstract
Study Design Retrospective cohort study. Objective This study aimed to investigate the characteristics of microflora in patients with deep spinal surgical site infection (SSI) after prophylactic use of vancomycin powder (VP). Methods A retrospective analysis was performed on patients after spinal surgery. Patients were grouped according to whether VP use and only patients with deep SSI were included in this study. General information of the patients, the dose of vancomycin, bacterial culture results, drug sensitivity test results, and SSI treatment methods were recorded. The differences of microflora between the two groups were analyzed, and the sensitivity of bacteria in the +VP group to antibiotics was analyzed. Results The infection rate in the +VP group was 4.9% (56/1124) vs 6.3% (93/1476) in the No-VP group (P < 0.05). The proportion of Gram-positive bacteria (GPB) in the +VP SSIs was 55.4% vs.74.1% in the No-VP group (P < 0.05). The percentage of Gram-negative bacteria (GNB) in the +VP SSIs was 46.4% vs.30.1% in the No-VP group (P < 0.05). More dose of VP cannot decrease the SSI, but the proportion of GNB in VP >1g SSIs was higher (59.0% vs 32.4%, P < 0.05). In the +VP SSIs, all of the GNB cultured were sensitive to meropenem, and linezolid covered most of the GPB cultured. Conclusion Local use of vancomycin powder can reduce the incidence of SSI, but this may lead to changes in the bacterial flora. Once the SSI occurs, the case of GNB infection may be increased. The more dose of VP cannot decrease SSI but may increase the rate of GNB in the +VP SSIs. Once infections still occur after VP use, antibiotics covering GNB may be added. These findings may help guide choice of empiric antibiotics while awaiting culture data.
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Affiliation(s)
- Weiran Hu
- Department of Spine and Spinal Cord Surgery, Henan Provincial People’s Hospital, Zhengzhou, People’s Republic of China,Department of Spine and Spinal Cord Surgery, People’s Hospital of Zhengzhou University, Zhengzhou, People’s Republic of China
| | - Hongqiang Wang
- Department of Spine and Spinal Cord Surgery, Henan Provincial People’s Hospital, Zhengzhou, People’s Republic of China,Department of Spine and Spinal Cord Surgery, People’s Hospital of Zhengzhou University, Zhengzhou, People’s Republic of China
| | - Xiaonan Wu
- Department of Spine and Spinal Cord Surgery, Henan Provincial People’s Hospital, Zhengzhou, People’s Republic of China,Department of Spine and Spinal Cord Surgery, People’s Hospital of Henan University, Zhengzhou, People’s Republic of China
| | - Xinge Shi
- Department of Spine and Spinal Cord Surgery, Henan Provincial People’s Hospital, Zhengzhou, People’s Republic of China,Department of Spine and Spinal Cord Surgery, People’s Hospital of Zhengzhou University, Zhengzhou, People’s Republic of China
| | - Haohao Ma
- Department of Spine and Spinal Cord Surgery, Henan Provincial People’s Hospital, Zhengzhou, People’s Republic of China,Department of Spine and Spinal Cord Surgery, People’s Hospital of Zhengzhou University, Zhengzhou, People’s Republic of China
| | - Kai Zhang
- Department of Spine and Spinal Cord Surgery, Henan Provincial People’s Hospital, Zhengzhou, People’s Republic of China,Department of Spine and Spinal Cord Surgery, People’s Hospital of Zhengzhou University, Zhengzhou, People’s Republic of China
| | - Yanzheng Gao
- Department of Spine and Spinal Cord Surgery, Henan Provincial People’s Hospital, Zhengzhou, People’s Republic of China,Department of Spine and Spinal Cord Surgery, People’s Hospital of Zhengzhou University, Zhengzhou, People’s Republic of China,Correspondence: Yanzheng Gao, Department of Spine and Spinal Cord Surgery, Henan Provincial People’s Hospital, No. 7, Wei Wu Road, Zhengzhou, 450003, People’s Republic of China, Email
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Cediel EG, Boerwinkle VL, Ramon JF, Arias D, De la Hoz-Valle JA, Mercado JD, Cohen D, Niño MC. Length of preoperative hospital stay is the dominating risk factor for surgical site infection in neurosurgery: A cohort data-driven analysis. Surg Neurol Int 2022; 13:80. [PMID: 35399909 PMCID: PMC8986656 DOI: 10.25259/sni_1237_2021] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 02/14/2022] [Indexed: 11/04/2022] Open
Abstract
Background The number of days of preoperative hospital stay (PHS) is a modifiable variable that has shown contradictory surgical site infection (SSI) risk factor results in neurosurgery. We sought to pinpoint the day of PHS length related with a marked increase of risk of SSI. Methods From a tertiary teaching hospital, January 2015-December 2017, prospectively collected nonpercutaneous neurosurgery procedures with standard antibiotic prophylaxis and 1-year follow-up were evaluated. SSI risk factors were assessed through multiple logistic regression models with different thresholds of PHS. Results A total of 1012 procedures were included in the study. Incidence of SSI was 4.4%. The median PHS was higher in those with SSI than in those without (1 day, interquartile range [IQR]: 7 vs. 0 days, IQR: 1, respectively, P = 0.002). By the amount of six days of PHS, this exposure risk past the threshold of significance for impact on wound infection (OR 2.8; CI 1.23-6.39, P = 0.014). Operative time past 4 h (OR 2.11; CI 1.12-3.98; P = 0.021), and in some models, previous surgery at same admission were also identified by multivariate analysis as increasing postoperative SSI risk. Conclusion The gradual increase of the SSI OR associated with longer PHS days was the highest risk factor of SSI in our cohort of patients. Studies directed to reduce this complication should consider the PHS.
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Affiliation(s)
- Emilio Garzón Cediel
- Department of Neurosurgery, Clínica de Marly Jorge Cavelier Gaviria, Chía, Cundinamarca, Colombia, United States
- Department of Neurosurgery, Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, Cundinamarca, Colombia
| | - Varina Louise Boerwinkle
- Department of Pediatric Neurology, Barrow Neurological Institute at Phoenix Children's Hospital, Phoenix, Arizona, United States
| | - Juan Fernando Ramon
- Department of Neurosurgery, Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, Cundinamarca, Colombia
| | - Diana Arias
- Department of Anesthesiology, Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, Cundinamarca, Colombia
| | - Jose Antonio De la Hoz-Valle
- Department of Clinical Research, Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, Cundinamarca, Colombia
| | - Jose Dario Mercado
- Department of Anesthesiology, Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, Cundinamarca, Colombia
| | - Darwin Cohen
- Department of Anesthesiology, Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, Cundinamarca, Colombia
| | - Maria Claudia Niño
- Department of Anesthesiology, Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, Cundinamarca, Colombia
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Chen S, Redfors B, Crowley A, Ben‐Yehuda O, Summers M, Hahn RT, Jaber WA, Pibarot P, Alu MC, Chau KH, Kapadia S, Nazif T, Vahl TP, Thourani V, Kodali S, Leon M. Impact of recent heart failure hospitalization on clinical outcomes in patients with severe aortic stenosis undergoing transcatheter aortic valve replacement: an analysis from the
PARTNER
2 trial and registries. Eur J Heart Fail 2020; 22:1866-1874. [DOI: 10.1002/ejhf.1841] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 03/31/2020] [Accepted: 04/13/2020] [Indexed: 11/06/2022] Open
Affiliation(s)
- Shmuel Chen
- Cardiovascular Research Foundation New York NY USA
- Columbia University Medical Center/New York‐Presbyterian Hospital New York NY USA
| | - Bjorn Redfors
- Cardiovascular Research Foundation New York NY USA
- Columbia University Medical Center/New York‐Presbyterian Hospital New York NY USA
| | | | | | | | - Rebecca T. Hahn
- Cardiovascular Research Foundation New York NY USA
- Columbia University Medical Center/New York‐Presbyterian Hospital New York NY USA
| | | | | | - Maria C. Alu
- Cardiovascular Research Foundation New York NY USA
- Columbia University Medical Center/New York‐Presbyterian Hospital New York NY USA
| | - Katherine H. Chau
- Columbia University Medical Center/New York‐Presbyterian Hospital New York NY USA
| | | | - Tamim Nazif
- Columbia University Medical Center/New York‐Presbyterian Hospital New York NY USA
| | - Torsten P. Vahl
- Columbia University Medical Center/New York‐Presbyterian Hospital New York NY USA
| | | | - Susheel Kodali
- Columbia University Medical Center/New York‐Presbyterian Hospital New York NY USA
| | - Martin Leon
- Cardiovascular Research Foundation New York NY USA
- Columbia University Medical Center/New York‐Presbyterian Hospital New York NY USA
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Fiore M, Di Franco S, Alfieri A, Passavanti MB, Pace MC, Kelly ME, Damiani G, Leone S. Spontaneous bacterial peritonitis caused by Gram-negative bacteria: an update of epidemiology and antimicrobial treatments. Expert Rev Gastroenterol Hepatol 2019; 13:683-692. [PMID: 31107612 DOI: 10.1080/17474124.2019.1621167] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Introduction: Spontaneous bacterial peritonitis (SBP) is a main infectious complication in end-stage liver disease (ESLD) patients. The increasing trend of bacterial resistance in ESLD patients with SBP has been associated with low treatment efficacy of traditional therapy. Cephalosporin use has been restricted to community-acquired infections and in areas/health care settings with low rates of multidrug-resistant (MDR) bacteria. To date, several changes are necessary with regard to empiric therapy recommendations in areas/health care settings with high rates of MDR bacteria. Areas covered: An overview of the epidemiology and antimicrobial treatments of SBP caused by Gram-negative bacteria. Expert opinion: Broad-spectrum antibiotics have been recommended as empiric therapy for suspected SBP in areas/health care settings with high rates of MDR bacteria and secondary treatment, with newer antibiotics, for SBP caused by MDR-Gram-negative bacteria (i.e. new beta-lactam/beta-lactamase inhibitor combinations, cefiderocol, plazomicin, and eravacycline) either alone or in combination.
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Affiliation(s)
- Marco Fiore
- a Department of Women , Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli" , Naples , Italy
| | - Sveva Di Franco
- a Department of Women , Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli" , Naples , Italy
| | - Aniello Alfieri
- a Department of Women , Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli" , Naples , Italy
| | - Maria Beatrice Passavanti
- a Department of Women , Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli" , Naples , Italy
| | - Maria Caterina Pace
- a Department of Women , Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli" , Naples , Italy
| | - Molly E Kelly
- b Case Western Reserve University School of Medicine , Cleveland , OH , USA
| | - Giovanni Damiani
- c Department of Pathophysiology and Transplantation , University of Milan , Italy
| | - Sebastiano Leone
- d Division of Infectious Diseases , "San Giuseppe Moscati" Hospital , Avellino , Italy
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Leone S, Damiani G, Pezone I, Kelly ME, Cascella M, Alfieri A, Pace MC, Fiore M. New antimicrobial options for the management of complicated intra-abdominal infections. Eur J Clin Microbiol Infect Dis 2019; 38:819-827. [PMID: 30903538 DOI: 10.1007/s10096-019-03533-y] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Accepted: 03/08/2019] [Indexed: 12/11/2022]
Abstract
Complicated intra-abdominal infections (cIAIs) are a common cause of morbidity and mortality in surgical patients. Optimal management of cIAI requires early source control in combination with adequate antimicrobial treatment and aggressive fluid resuscitation. cIAIs are mainly caused by Gram-negative bacilli and anaerobes. Broad-spectrum single-agent or combination drug regimens against these microorganisms are the mainstay of therapy. However, development of antimicrobial resistance has become an increasingly large concern: multidrug-resistant organisms are associated with a higher rate of inadequate antimicrobial therapy, which in turn is associated with higher mortality rate, longer hospital stay, and increased cost compared to adequate antimicrobial therapy. In this mini-review, we discuss the effectiveness of several new antimicrobial agents, recently approved or in advanced phases of clinical development, for the treatment of cIAIs, including the new beta-lactam and beta-lactamase inhibitor combinations (ceftolozane/tazobactam, ceftazidime/avibactam, meropenem/vaborbactam, imipenem/cilastatin/relebactam, aztreonam/avibactam), siderophore cephalosporins (cefiderocol), aminoglycosides (plazomicin), and tetracyclines (eravacycline).
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Affiliation(s)
- Sebastiano Leone
- Division of Infectious Diseases, Contrada Amoretta, "San Giuseppe Moscati" Hospital, 83100, Avellino, Italy.
| | - Giovanni Damiani
- Department of Pathophysiology and Transplantation, University of Milan, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, 20122, Milan, Italy
| | - Ilaria Pezone
- Department of Pediatrics, "San Giuseppe Moscati" Hospital, 81031, Aversa CE, Italy
| | - Molly E Kelly
- Case Western Reserve University School of Medicine, Cleveland, OH, 44106, USA
| | - Marco Cascella
- Department of Support for Clinical Activities and Critical Area, Division of Anesthesia and Pain Medicine, Istituto Nazionale Tumori - IRCCS "Fondazione G. Pascale", 80131, Naples, Italy
| | - Aniello Alfieri
- Department of Anaesthesiological, Surgical and Emergency Sciences, University of Campania "Luigi Vanvitelli", 80138, Naples, Italy
| | - Maria C Pace
- Department of Anaesthesiological, Surgical and Emergency Sciences, University of Campania "Luigi Vanvitelli", 80138, Naples, Italy
| | - Marco Fiore
- Department of Anaesthesiological, Surgical and Emergency Sciences, University of Campania "Luigi Vanvitelli", 80138, Naples, Italy
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Szymankiewicz M, Koper K, Dziobek K, Kojs Z, Wicherek L. Microbiological monitoring in patients with advanced ovarian cancer before and after cytoreductive surgery – a preliminary report. CURRENT ISSUES IN PHARMACY AND MEDICAL SCIENCES 2018. [DOI: 10.1515/cipms-2017-0038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Multidrug-resistant organisms (MDROs) are becoming an increasing problem in hospitals. It is believed that screening patients for the incidence of MDROs prior to hospital admission not only allows for the proper management of infection following medical procedures, but can also potentially reduce the transmission of these bacteria to other patients.
The aim of this study was to assess the carriers of selected MDROs in the gastrointestinal tract among patients with advanced ovarian cancer admitted to the hospital for cytoreductive surgery and to estimate the possible relationship between rectal colonization with these organisms and nosocomial infections.
From December 2013 to May 2014, we evaluated the colonization with VRE (vancomycin-resistant Enterococcus), E. coli KPC+ (class A carbapenemase producing Escherichia coli), E. coli MBL+ (class B carbapenemase, metallo-ß lactamase producing Escherichia coli), and E. coli ESBL+ (extended-spectrum ß-lactamase producing Escherichia coli) in 42 patients. The patients were divided into two subgroups corresponding to the extent of their surgery: the first subgroup consisted of patients with large bowel resection (n=18) and the second subgroup of patients without resection (n=24). A rectal swab was taken within 24 hours of admission. Perioperative infectious complications were analyzed for the first 90 days following surgery with regard to the type of infection and the occurrence of examined MDROs.
In our study, 2.4 % of all patients (23.8/1,000 hospitalizations) were colonized with ESBL - producing Escherichia coli: 0.0 % in the first subgroup and 4.2% in the second subgroup, respectively. We did not identify any patients who were colonized with VRE, E. coli MBL+, or E. coli KPC+. Surgical site infections were seen in 8 (19.1%) out of 42 patients. We were, therefore, unable to confirm a relationship between MDROs colonizing the large bowel and the etiological agents of perioperative infections. However, despite the lack of identification of MDROs as etiological agents of postoperative infection, the risk of serious infectious complications, combined with the changing epidemiological situation, means that microbiological monitoring should be performed in patients with ovarian cancer before and after cytoreductive surgery.
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Affiliation(s)
- Maria Szymankiewicz
- Department of Microbiology, Professor Franciszek Lukaszczyk Oncology Center , Bydgoszcz, Romanowskiej 2, 85-796 Bydgoszcz , Poland
| | - Krzysztof Koper
- Department of Oncology, Professor Franciszek Lukaszczyk Oncology Center , Bydgoszcz, Romanowskiej 2, 85-796 Bydgoszcz , Poland
- Department of Oncology, Radiotherapy and Oncological Gynecology, Ludwik Rydygier Collegium Medicum , Nicolaus Copernicus University , Bydgoszcz, Romanowskiej 2, 85-796 Bydgoszcz , Poland
| | - Konrad Dziobek
- Department of Gynecologic Oncology, Maria Sklodowska-Curie Memorial Cancer Centre and Institute of Oncology in Warsaw , Division in Krakow, Garncarska 11, 31-115 Krakow , Poland
| | - Zbigniew Kojs
- Department of Gynecologic Oncology, Maria Sklodowska-Curie Memorial Cancer Centre and Institute of Oncology in Warsaw , Division in Krakow, Garncarska 11, 31-115 Krakow , Poland
| | - Lukasz Wicherek
- Clinical Department of Gynecologic Oncology, Professor Franciszek Lukaszczyk Oncology Center , Bydgoszcz, Romanowskiej 2, 85-796 Bydgoszcz , Poland
- Department of Oncology, Radiotherapy and Oncological Gynecology, Ludwik Rydygier Collegium Medicum , Nicolaus Copernicus University , Bydgoszcz, Romanowskiej 2, 85-796 Bydgoszcz , Poland
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Jovanović M, Tošić T, Jovanović S, Stošović R, Stevanović G, Velebit B, Zervos MJ. Presence of the esp gene in Enterococcus faecium derived from oropharyngeal microbiota of haematology patients. Arch Oral Biol 2018; 88:54-59. [PMID: 29407752 DOI: 10.1016/j.archoralbio.2018.01.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Revised: 01/14/2018] [Accepted: 01/15/2018] [Indexed: 11/17/2022]
Abstract
OBJECTIVES Antibiotic use and immunocompromised status in haematology patients have been shown to determine the constituents of commensal microbiota with highly increased resistance, including vancomycin resistant enterococci. We compared the carriage of virulence factor genes and the capacity for biofilm formation in vancomycin resistant enterococci (VRE) originating from the oropharyngeal and stool cultures of haematology patients. DESIGN PCR tests were used to investigate the presence of genes encoding pathogenicity factors (esp and hyl) in VRE isolates. The genotype of vancomycin resistance was investigated by multiplex PCR tests for vanA and vanB genes. PFGE typing was conducted to exclude the duplicate isolates. RESULTS Of 3310 pharyngeal swabs taken from inpatients at a clinic for haematology, Enterococcus species were recovered in 6.46%. All VRE investigated were identified as Enterococcus faecium and were highly vancomycin resistant. VanA genotype was confirmed in all. In the group of oropharyngeal carriers (n = 8 patients), 15 strains were recovered from oropharyngeal specimens and PFGE typing revealed 5 types and 3 subtypes. Identical types of VRE in the oropharynx and stool cultures were found in three patients from this group. In the group of stool carriers (n = 24 patients) VRE were obtained from stools only and placed in 21 macro-restriction patterns. The esp gene was more common in VRE isolated from the oropharynx than in isolates from stools (p = 0.014). Results were not significant when we compared the presence of hyl genes in oropharyngeal isolates with those from stool cultures (p = 0.66) or when we investigated the association between esp and hyl gene carriage and capability of biofilm formation in non-repeated VRE. CONCLUSIONS In the present study, isolation of VRE from the oropharynx in haematology patients was associated with esp gene carriage. Further research is needed to investigate the clinical and long-term effects of this finding.
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Affiliation(s)
- Milica Jovanović
- Department of Microbiology, Clinical Center of Serbia, Belgrade, Serbia.
| | - Tanja Tošić
- Department of Microbiology, Clinical Center of Serbia, Belgrade, Serbia
| | - Snežana Jovanović
- Department of Microbiology, Clinical Center of Serbia, Belgrade, Serbia
| | - Rajica Stošović
- Clinic for Allergology and Immunology, Clinical Center of Serbia, Belgrade, Serbia; School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Goran Stevanović
- School of Medicine, University of Belgrade, Belgrade, Serbia; Clinic for Infectious and Tropical Diseases, Clinical Center of Serbia, Belgrade, Serbia
| | - Branko Velebit
- Institute of Meat Hygiene and Technology, Belgrade, Serbia
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Fiore M, Cascella M, Bimonte S, Maraolo AE, Gentile I, Schiavone V, Pace MC. Liver fungal infections: an overview of the etiology and epidemiology in patients affected or not affected by oncohematologic malignancies. Infect Drug Resist 2018; 11:177-186. [PMID: 29416363 PMCID: PMC5790101 DOI: 10.2147/idr.s152473] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Fungal infections of the liver, most commonly caused by Candida spp., often occur in patients with hematologic malignancies treated with chemotherapy. Colonization of the gastrointestinal tract is thought to be the main origin of dissemination of Candida; mucositis and neutropenia facilitate the spread of Candida from the gastrointestinal tract to the liver. Hepatic involvement due to other fungi is a less common infectious complication in this setting. Fungal infections represent a less common cause of hepatic abscesses in non-oncohematologic population and the trend appears to be decreasing in recent years. Understanding of the etiology and epidemiology of fungal infections of the liver is indicated for an appropriate antimicrobial therapy and an overall optimal management of fungal liver infections.
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Affiliation(s)
- Marco Fiore
- Department of Anaesthesiological, Surgical and Emergency Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Marco Cascella
- Department of Support for Clinical Activities and Critical Area, Division of Anesthesia and Pain Medicine, Istituto Nazionale Tumori - IRCCS "Fondazione G. Pascale", Via Mariano Semmola, Naples, Italy
| | - Sabrina Bimonte
- Department of Support for Clinical Activities and Critical Area, Division of Anesthesia and Pain Medicine, Istituto Nazionale Tumori - IRCCS "Fondazione G. Pascale", Via Mariano Semmola, Naples, Italy
| | - Alberto Enrico Maraolo
- Department of Clinical Medicine and Surgery, Section of Infectious Diseases, University of Naples Federico II, Naples, Italy
| | - Ivan Gentile
- Department of Clinical Medicine and Surgery, Section of Infectious Diseases, University of Naples Federico II, Naples, Italy
| | - Vincenzo Schiavone
- Division of Anesthesia and Intensive Care, Hospital "Pineta Grande", Castel Volturno, Italy
| | - Maria Caterina Pace
- Department of Anaesthesiological, Surgical and Emergency Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
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Quantifying Hospital-Acquired Carriage of Extended-Spectrum Beta-Lactamase-Producing Enterobacteriaceae Among Patients in Dutch Hospitals. Infect Control Hosp Epidemiol 2017; 39:32-39. [DOI: 10.1017/ice.2017.241] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUNDExtended-spectrum β-lactamase–producing Enterobacteriaceae (ESBL-E) are emerging worldwide. Contact precautions are recommended for known ESBL-E carriers to control the spread of ESBL-E within hospitals.OBJECTIVEThis study quantified the acquisition of ESBL-E rectal carriage among patients in Dutch hospitals, given the application of contact precautions.METHODSData were used from 2 cluster-randomized studies on isolation strategies for ESBL-E: (1) the SoM study, performed in 14 Dutch hospitals from 2011 through 2014 and (2) the R-GNOSIS study, for which data were limited to those collected in a Dutch hospital in 2014. Perianal cultures were obtained, either during ward-based prevalence surveys (SoM), or at admission and twice weekly thereafter (R-GNOSIS). In both studies, contact precautions were applied to all known ESBL-E carriers. Estimates for acquisition of ESBL-E were based on the results of admission and discharge cultures from patients hospitalized for more than 2 days (both studies) and a Markov chain Monte Carlo (MCMC) model, applied to all patients hospitalized (R-GNOSIS).RESULTSThe absolute risk of acquisition of ESBL-E rectal carriage ranged from 2.4% to 2.9% with an ESBL-E acquisition rate of 2.8 to 3.8 acquisitions per 1,000 patient days. In addition, 28% of acquisitions were attributable to patient-dependent transmission, and the per-admission reproduction number was 0.06.CONCLUSIONSThe low ESBL-E acquisition rate in this study demonstrates that it is possible to control the nosocomial transmission of ESBL in a low-endemic, non-ICU setting whereEscherichia coliis the most prevalent ESBL-E and standard and contact precautions are applied for known ESBL-E carriers.TRIAL REGISTRATIONNederlands Trialregister, NTR2799,http://www.trialregister.nl/trialreg/admin/rctview.asp?TC=2799; ISRCTN Registry, ISRCTN57648070,http://www.isrctn.com/ISRCTN57648070Infect Control Hosp Epidemiol2018;39:32–39
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Fiore M, Maraolo AE, Gentile I, Borgia G, Leone S, Sansone P, Passavanti MB, Aurilio C, Pace MC. Current concepts and future strategies in the antimicrobial therapy of emerging Gram-positive spontaneous bacterial peritonitis. World J Hepatol 2017; 9:1166-1175. [PMID: 29109849 PMCID: PMC5666303 DOI: 10.4254/wjh.v9.i30.1166] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Revised: 08/03/2017] [Accepted: 09/16/2017] [Indexed: 02/06/2023] Open
Abstract
Spontaneous bacterial peritonitis (SBP) is the most common infection in end-stage liver disease patients. SBP is defined as an ascitic fluid infection with a polymorphonuclear leucocyte count ≥ 250/mm3 without an evident intra-abdominal surgically treatable source. Several mechanisms contribute to SBP occurrence, including translocation of gut bacteria and their products, reduced intestinal motility provoking bacterial overgrowth, alteration of the gut's barrier function and local immune responses. Historically, Gram-negative enteric bacteria have been the main causative agents of SBP, thereby guiding the empirical therapeutic choice. However, over the last decade, a worryingly increasing prevalence of Gram-positive and multi-drug resistant (MDR) SBP has been seen. Recently, the microbiological spectrum of SBP seems to have changed in Europe due to a high prevalence of Gram-positive bacteria (48%-62%). The overall proportion of MDR bacteria is up to 22%-73% of cases. Consequently, empirical therapy based on third-generation cephalosporins or amoxicillin/clavulanic acid, can no longer be considered the standard of care, as these drugs are associated with poor outcomes. The aim of this review is to describe, with an epidemiological focus, the evidence behind this rise in Gram-positive and MDR SBP from 2000 to present, and illustrate potential targeted therapeutic strategies. An appropriate treatment protocol should include daptomycin plus ceftaroline and meropenem, with prompt stepdown to a narrower spectrum when cultures and sensitivity data are available in order to reduce both cost and potential antibiotic resistance development.
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Affiliation(s)
- Marco Fiore
- Department of Anesthesiological, Surgical and Emergency Sciences, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy.
| | - Alberto Enrico Maraolo
- Department of Clinical Medicine and Surgery, Section of Infectious Diseases, University of Naples Federico II, 80131 Naples, Italy
| | - Ivan Gentile
- Department of Clinical Medicine and Surgery, Section of Infectious Diseases, University of Naples Federico II, 80131 Naples, Italy
| | - Guglielmo Borgia
- Department of Clinical Medicine and Surgery, Section of Infectious Diseases, University of Naples Federico II, 80131 Naples, Italy
| | - Sebastiano Leone
- Division of Infectious Diseases, "San Giuseppe Moscati" Hospital, 83100 Avellino, Italy
| | - Pasquale Sansone
- Department of Anesthesiological, Surgical and Emergency Sciences, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Maria Beatrice Passavanti
- Department of Anesthesiological, Surgical and Emergency Sciences, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Caterina Aurilio
- Department of Anesthesiological, Surgical and Emergency Sciences, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Maria Caterina Pace
- Department of Anesthesiological, Surgical and Emergency Sciences, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
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Wardhani, S., Ridho, M. R., Arinafril, Arita, S., Ngudiantoro. Consortium of heterotrophic nitrification bacteria Bacillus sp. and its application on urea fertilizer industrial wastewater treatment. MALAYSIAN JOURNAL OF MICROBIOLOGY 2017. [DOI: 10.1016/s1773-035x(15)72824-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Gagnaire J, Verhoeven PO, Grattard F, Rigaill J, Lucht F, Pozzetto B, Berthelot P, Botelho-Nevers E. Epidemiology and clinical relevance of Staphylococcus aureus intestinal carriage: a systematic review and meta-analysis. Expert Rev Anti Infect Ther 2017; 15:767-785. [PMID: 28726558 DOI: 10.1080/14787210.2017.1358611] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
INTRODUCTION Recent data highlight the importance of screening more than one site for improving the detection of S. aureus colonization. Intestinal carriage is frequently under-investigated and its clinical impact ought to be defined a better way. Areas covered: This review and meta-analysis provide an updated overview of prevalence, characteristics and clinical significance of S. aureus intestinal carriage in different populations, both for methicillin-susceptible and -resistant S. aureus strains. Expert commentary: Intestinal S. aureus carriage is documented with higher prevalence in children and in patients with S. aureus skin and soft tissue infections. This site of colonization was shown to be associated with a high risk of dissemination in the environment and with S. aureus infection. Intestinal carriage is frequently retrieved in nasal carriers, reflecting probably an association with a high bacterial load. Exclusive intestinal carriage present in one third of intestinal carriers can be associated with infection. Comparative genotyping analysis of different strains from nasal and extra-nasal sites of carriage, including the intestinal ones, in the same individuals, would allow a better comprehension of the pathophysiology of S. aureus endogenous infection. It could also permit to improve the prevention of these infections by decolonization of sites implicated in infection genesis.
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Affiliation(s)
- Julie Gagnaire
- a GIMAP EA 3064 (Groupe Immunité des Muqueuses et Agents Pathogènes) , University of Lyon , Saint-Etienne , France.,b Infectious Diseases Department , University Hospital of Saint-Etienne , Saint-Etienne , France
| | - Paul O Verhoeven
- a GIMAP EA 3064 (Groupe Immunité des Muqueuses et Agents Pathogènes) , University of Lyon , Saint-Etienne , France.,c Laboratory of Infectious Agents and Hygiene , University Hospital of Saint-Etienne , Saint-Etienne , France
| | - Florence Grattard
- a GIMAP EA 3064 (Groupe Immunité des Muqueuses et Agents Pathogènes) , University of Lyon , Saint-Etienne , France.,c Laboratory of Infectious Agents and Hygiene , University Hospital of Saint-Etienne , Saint-Etienne , France
| | - Josselin Rigaill
- a GIMAP EA 3064 (Groupe Immunité des Muqueuses et Agents Pathogènes) , University of Lyon , Saint-Etienne , France.,c Laboratory of Infectious Agents and Hygiene , University Hospital of Saint-Etienne , Saint-Etienne , France
| | - Frédéric Lucht
- a GIMAP EA 3064 (Groupe Immunité des Muqueuses et Agents Pathogènes) , University of Lyon , Saint-Etienne , France.,b Infectious Diseases Department , University Hospital of Saint-Etienne , Saint-Etienne , France
| | - Bruno Pozzetto
- a GIMAP EA 3064 (Groupe Immunité des Muqueuses et Agents Pathogènes) , University of Lyon , Saint-Etienne , France.,c Laboratory of Infectious Agents and Hygiene , University Hospital of Saint-Etienne , Saint-Etienne , France
| | - Philippe Berthelot
- a GIMAP EA 3064 (Groupe Immunité des Muqueuses et Agents Pathogènes) , University of Lyon , Saint-Etienne , France.,b Infectious Diseases Department , University Hospital of Saint-Etienne , Saint-Etienne , France.,c Laboratory of Infectious Agents and Hygiene , University Hospital of Saint-Etienne , Saint-Etienne , France
| | - Elisabeth Botelho-Nevers
- a GIMAP EA 3064 (Groupe Immunité des Muqueuses et Agents Pathogènes) , University of Lyon , Saint-Etienne , France.,b Infectious Diseases Department , University Hospital of Saint-Etienne , Saint-Etienne , France
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McMurray CL, Hardy KJ, Verlander NQ, Hawkey PM. Antibiotic surgical prophylaxis increases nasal carriage of antibiotic-resistant staphylococci. J Med Microbiol 2015; 64:1489-1495. [PMID: 26445858 DOI: 10.1099/jmm.0.000182] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Staphylococci are a significant cause of hospital-acquired infection. Nasal carriage of Staphylococcus aureus is an important risk factor for infection in surgical patients and coagulase-negative staphylococci (CNS) are a major cause of prosthetic joint infections. The impact that antibiotic surgical prophylaxis has on the nasal carriage of staphylococci has not been studied. Daily nasal swabs were taken from 63 patients who received antibiotic surgical prophylaxis and 16 patients who received no antibiotics. Total aerobic bacterial count, S. aureus and CNS were enumerated by culture from nasal swabs. Representative isolates were typed by staphylococcal interspersed repeat units (SIRU) typing and PFGE, and MICs to nine antibiotics were determined. After antibiotic administration, there was a reduction in S. aureus counts (median - 2.3 log(10)c.f.u. ml(- 1)) in 64.0 % of S. aureus carriers, compared with only a 0.89 log(10)c.f.u. ml(- 1) reduction in 75.0 % of S. aureus carriers who did not receive antibiotics. A greater increase in the nasal carriage rate of meticillin-resistant CNS was observed after antibiotic surgical prophylaxis compared with hospitalization alone, with increases of 16.4 and 4.6 %, respectively. Antibiotic-resistant S. epidermidis carriage rate increased by 16.6 % after antibiotic administration compared with 7.5 % with hospitalization alone. Antibiotic surgical prophylaxis impacts the nasal carriage of both S. aureus and CNS.
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Affiliation(s)
- Claire L McMurray
- Heart of England NHS Foundation Trust, Heartlands Hospital, Bordesley Green East, Birmingham B9 5SS, UK.,Institute of Microbiology and Infection, School of Immunity and Infection, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, UK
| | - Katherine J Hardy
- Institute of Microbiology and Infection, School of Immunity and Infection, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, UK.,Public Health England Birmingham Laboratory, Birmingham Heartlands Hospital, Bordesley Green East, Birmingham B9 5SS, UK
| | - Neville Q Verlander
- Statistics Unit, Statistics, Modelling and Economics Department, Public Health England, Colindale, London NW9 5EQ, UK
| | - Peter M Hawkey
- Institute of Microbiology and Infection, School of Immunity and Infection, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, UK.,Public Health England Birmingham Laboratory, Birmingham Heartlands Hospital, Bordesley Green East, Birmingham B9 5SS, UK
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Bacterial Epidemiology and Antimicrobial Resistance in the Surgery Wards of a Large Teaching Hospital in Southern Italy. Mediterr J Hematol Infect Dis 2015; 7:e2015040. [PMID: 26075047 PMCID: PMC4450648 DOI: 10.4084/mjhid.2015.040] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2015] [Accepted: 05/17/2015] [Indexed: 11/09/2022] Open
Abstract
Objectives Surgical infections represent an increasingly important problem for the National Health System. In this study we retrospectively evaluated the bacterial epidemiology and antimicrobial susceptibility of the microorganisms concerned as well as the utilization of antibiotics in the General and Emergency Surgery wards of a large teaching hospital in southern Italy in the period 2011–2013. Methods Data concerning non-duplicate bacterial isolates and antimicrobial susceptibility were retrieved from the Vitek 2 database. The pharmacy provided data about the consumption of antibiotics in the above reported wards. Chi-square or Fisher’s exact test were used. Results In all, 94 Gram-negative were isolated in 2011, 77 in 2012, and 125 in 2013, Escherichia coli, Acinetobacter baumannii and Pseudomonas aeruginosa always being the most frequently isolated microorganisms. A. baumannii showed high rates of resistance to carbapenems (with values of 100% in 2011 and 2012) and low rates of resistance to tigecycline, colistin and amikacin. In the same years, there were respectively 105, 93, and 165 Gram-positive isolated. The rate of MRSA isolates ranged from 66% to 75% during the study period. Conclusions Our results show no significant increase in antimicrobial resistance over the period in question, and a higher rate of both MRSA isolates and resistance to carbapenems in A. baumannii compared with other European data.
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Friedmann R, Raveh D, Zartzer E, Rudensky B, Broide E, Attias D, Yinnon AM. Prospective Evaluation of Colonization with Extended-Spectrum β-Lactamase (ESBL)–Producing Enterobacteriaceae Among Patients at Hospital Admission and of Subsequent Colonization with ESBL-Producing Enterobacteriaceae Among Patients During Hospitalization. Infect Control Hosp Epidemiol 2015; 30:534-42. [DOI: 10.1086/597505] [Citation(s) in RCA: 91] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Objective.To determine the rates of and risk factors for carriage and acquisition of extended-spectrum (β-lactamase (ESBL)-producing Enterobacteriaceae during hospitalization.Design.Cohort study.Setting.Shaare Zedek Medical Center, a 550-bed teaching hospital.Methods.During a 5-month period (February 1-June 30, 2004), 167 (8%) of 1,985 newly admitted general medical patients were enrolled in our study. Nasal, oropharyngeal, and rectal swab specimens were obtained at admission and every 2-3 days until hospital discharge or death. Enterobacteriaceae isolates were tested for ESBL, andStaphylococcus aureusisolates were tested for methicillin resistance.Results.Of the 167 patients enrolled in our study, 15 (9%) were identified as nasal carriers of methicillin-resistantS. aureus(MRSA) at admission, and 13 (8%) were rectal carriers of ESBL-producing Enterobacteriaceae at admission. Univariate risk factors for rectal carriage of ESBL-producing Enterobacteriaceae included female sex (odds ratio [OR], 11 [95% confidence interval {CI}, 1.4—238];P< .05), nursing home residence (OR, 6.9 [95% CI, 1.8-27];P< .01), recent antibiotic treatment (OR, 9.8 [95% CI, 1.7-74];P< .05), and concomitant nasal carriage of MRSA and/or ESBL-producing Enterobacteriaceae (OR, 5.8 [95% CI, 1.2-26];P< .01). Multivariate risk factors were female sex and recent antibiotic treatment. During hospitalization, 35 (21%) of 167 patients had acquired rectal carriage of ESBL-producing Enterobacteriaceae (P= .002, for trend analysis). Of the 12 patients who were still in the hospital 2 weeks after admission, 4 (33%) were carriers of ESBL-producing Enterobacteriaceae. Univariate risk factors for acquisition included an age of older than 65 years (P< .005), nursing home residence (OR 2.6, [95% CI, 0.98-2.6]), impaired cognition (OR, 4.8 [95% CI, 1.9-12]), recent antibiotic treatment (OR, 2.7 [95% CI, 0.9-8.3]), respiratory assistance (OR, 4.2 [95% CI, 1.2-14]), and prolonged hospitalization. Multivariate risk factors were an age of older than 65 years and broad-spectrum antibiotic therapy.Conclusions.Rectal carriage of ESBL-producing Enterobacteriaceae occurred in 13 (8%) of 167 patients at admission to the medical departments of our hospital and in 4 (33%) of 12 patients still remaining in our hospital after 2 weeks.
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McKinnell JA, Huang SS, Eells SJ, Cui E, Miller LG. Quantifying the impact of extranasal testing of body sites for methicillin-resistant Staphylococcus aureus colonization at the time of hospital or intensive care unit admission. Infect Control Hosp Epidemiol 2012; 34:161-70. [PMID: 23295562 DOI: 10.1086/669095] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE Methicillin-resistant Staphylococcus aureus (MRSA) is a common cause of healthcare-associated infections. Recent legislative mandates require nares screening for MRSA at hospital and intensive care unit (ICU) admission in many states. However, MRSA colonization at extranasal sites is increasingly recognized. We conducted a systematic review of the literature to identify the yield of extranasal testing for MRSA. DESIGN We searched MEDLINE from January 1966 through January 2012 for articles comparing nasal and extranasal screening for MRSA colonization. Studies were categorized by population tested, specifically those admitted to ICUs and those admitted to hospitals with a high prevalence (6% or greater) or low prevalence (less than 6%) of MRSA carriers. Data were extracted using a standardized instrument. RESULTS We reviewed 4,381 abstracts and 735 articles. Twenty-three articles met the criteria for analysis ((n = 39,479 patients). Extranasal MRSA screening increased the yield by approximately one-third over nares alone. The yield was similar at ICU admission (weighted average, 33%; range, 9%-69%) and hospital admission in high-prevalence (weighted average, 37%; range, 9%-86%) and low-prevalence (weighted average, 50%; range, 0%-150%) populations. For comparisons between individual extranasal sites, testing the oropharynx increased MRSA detection by 21% over nares alone; rectum, by 20%; wounds, by 17%; and axilla, by 7%. CONCLUSIONS Extranasal MRSA screening at hospital or ICU admission in adults will increase MRSA detection by one-third compared with nares screening alone. Findings were consistent among subpopulations examined. Extranasal testing may be a valuable strategy for outbreak control or in settings of persistent disease, particularly when combined with decolonization or enhanced infection prevention protocols.
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Affiliation(s)
- James A McKinnell
- Infectious Disease Clinical Outcomes Research Unit, Division of Infectious Disease, Los Angeles Biomedical Research Institute, Harbor-UCLA Medical Center, Torrance, CA, USA.
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Bertrand X, Amara M, Sauget M, Clément MC, Talon D, Domelier-Valentin AS, Quentin R, van der Mee-Marquet N. Extended-spectrum beta-lactamase-producing Enterobacteriacae: unexpected low prevalence of carriage in elderly French residents. Age Ageing 2012; 41:233-7. [PMID: 22345296 DOI: 10.1093/ageing/afr173] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Xavier Bertrand
- Service d' Hygiène Hospitalière Centre Hospitalier Universitaire, Besançon, France
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21
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Zarrinpar A, Kerlan RK. A guide to antibiotics for the interventional radiologist. Semin Intervent Radiol 2011; 22:69-79. [PMID: 21326676 DOI: 10.1055/s-2005-871861] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Antibiotics are among the most common pharmaceutical agents used by the interventional radiologist. This article updates some of the practical aspects of the use of antibiotics in interventional radiological practice and provides some general guidelines with respect to indications for and selection of antibiotics. In particular, the objectives of this article are to review the basic pharmacology of the common antibiotic agents, the interventional radiological procedures in which prophylactic antibiotics are usually administered, the specific antimicrobial agents recommended for prophylaxis before common interventional radiological procedures, the appropriate antibiotics for patients allergic to penicillins, and the indications for antibiotic prophylaxis to prevent bacterial endocarditis.
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Affiliation(s)
- Ali Zarrinpar
- Department of Radiology, University of California, San Francisco
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22
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Periprothetische Infektionen nach Hüfttotalendoprothese mit ESBL-bildenden Bakterien. DER ORTHOPADE 2011; 40:528-34. [DOI: 10.1007/s00132-011-1762-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Haenle M, Podbielski A, Mittelmeier W, Bader R, Gradinger R, Gollwitzer H. Infections after primary and revision total hip replacement caused by enterobacteria producing extended spectrum beta-lactamases (ESBL): a case series. Hip Int 2010; 20:248-54. [PMID: 20544658 DOI: 10.1177/112070001002000217] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/11/2010] [Indexed: 02/04/2023]
Abstract
Implant infection remains a feared complication after total hip replacement. A higher rate of infection is observed after revision surgery. An additional threat for such patients arises from the fact that bacteria resistant to a multitude of antibiotics are encountered with increasing frequency in the hospital setting. Among them enterobacteria producing extended spectrum beta-lactamases (ESBL) are the second most frequent group of multiresistant isolates. ESBLs are enzymes which hydrolyse third and fourth generation cephalosporins resulting in a distinctive resistance against these antibiotics. Even though ESBLs were first described in the early 1980's and now represent pathogens of importance in intensive care units, they have been only rarely encountered in orthopaedic and trauma surgery. We report on three cases of ESBL-associated infections in hip arthroplasty, resulting in 1) resolution of infection after removal of the hip implant, 2) death after developing a nosocomial pulmonary infection due to ESBL-producing bacteria, and 3) resolution of infection after two-stage revision. The infections, caused by multi-resistant ESBL-producing Escherichia coli and Klebsiella pneumoniae isolates, demonstrate the difficulties in managing implant associated infections with resistant bacteria, and emphasize the importance of recognizing ESBL-positive bacteria as increasingly important pathogens that require special precautions and treatment. Our observations suggest that ESBL-expressing bacteria in orthopaedic and trauma surgery are not a rare phenomenon any more.
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Affiliation(s)
- Maximilian Haenle
- Department of Orthopaedics, University of Rostock, Rostock, Germany.
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Esposito S, Leone S, Noviello S, Ianniello F, Marvaso A, Cuniato V, Bellitti F. Antibiotic prophylaxis in hernia repair and breast surgery: a prospective randomized study comparing piperacillin/tazobactam versus placebo. J Chemother 2008; 18:278-84. [PMID: 17129838 DOI: 10.1179/joc.2006.18.3.278] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
Although antibiotic prophylaxis is not explicitly indicated for hernia repair and breast surgery, its use for these clean procedures is widely adopted, albeit to a different extent in different countries, often on the personal decision of the individual surgeon. The present study was carried out to compare the efficacy of a single pre-operative dose of piperacillin-tazobactam with placebo in preventing surgical wound infections and to determine the main risk factors associated with infections following two main elective surgical clean procedures such as hernia repair and breast surgery.A total of 501 patients undergoing elective inguinal/femoral hernia repair or breast surgery were enrolled in this prospective randomized clinical study. Patients were randomly assigned to receive preoperative antibiotic prophylaxis or placebo. One dose of piperacillin-tazobactam 2.250 g or placebo was administered i.v. 30 minutes prior to the surgical procedure. Using statistical univariate analysis, the following variables were correlated with a higher infection risk: age >40 years, concomitant disease, WBC <3500, surgical wound size >9cm, use of drainages, non-prophylaxis. Using multivariate analysis, no antibiotic pre-operative prophylaxis, concurrent chronic diseases, especially diabetes (risk 15 times higher), and length of intervention >45 min (risk 6 times higher) were independent predictors of infection. Finally, patients with postoperative infections had a significantly longer hospitalisation. One pre-operative dose of piperacillin-tazobactam 2.250 g is more effective than placebo in preventing postoperative infections in breast surgery and hernia repair.
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Affiliation(s)
- S Esposito
- Department of Infectious Diseases, Second University of Naples, Naples, Italy.
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Meurman O, Routamaa M, Peltonen R. Screening for methicillin-resistant Staphylococcus aureus: which anatomical sites to culture? J Hosp Infect 2005; 61:351-3. [PMID: 16214261 DOI: 10.1016/j.jhin.2005.06.005] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2005] [Accepted: 06/06/2005] [Indexed: 10/25/2022]
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Mazzeo F, Capuano A, Avolio A, Filippelli A, Rossi F. Hospital-based intensive monitoring of antibiotic-induced adverse events in a university hospital. Pharmacol Res 2005; 51:269-74. [PMID: 15661578 DOI: 10.1016/j.phrs.2004.09.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/09/2004] [Indexed: 11/16/2022]
Abstract
Hospital-based monitoring is one of the methods used to collect data about drug prescriptions and adverse events. The aim of this 20-day observational prospective study was to evaluate the frequency and type of adverse reaction to antibiotics, and predisposing risk factors in inpatients in six departments of a university hospital (ophthalmology, paediatrics, internal medicine, general surgery, infectious diseases, anaesthesiology and intensive care). The data on all inpatients undergoing antibiotic treatment were collected by physicians trained by our team and validated by an expert panel. Data were recorded on pre-formatted confidential cards (MIO-card). In the 171 inpatients evaluated (125 adults: 39.5% male, mean age 61.6 years, range 21-93; and 46 children: 50% male; mean age 4.75 years, range 3 months-12 years), cefazolin (19.9%), chloramphenicol (18.6%), ceftriaxone (15.4%) and netilmicin (12.9%) were the most frequently used antibiotics. Adverse events occurred in four adults and three children: one had leucopenia (trimethoprim/sulfamethoxazole), one nephrotoxicity (netilmicin+teicoplanin) and one nephrotoxicity (cefotaxime), one diarrhoea (ceftriaxone), one neurotoxicity (isoniazid), one angioneurotic oedema (piperacillin) and one skin rashes (ceftriaxone). A number of strategies (educative and persuasive, facilitative and restrictive) have been proposed to improve antibiotic use. Our study suggests that hospital-based monitoring is a good method with which to detect links between drug exposure and adverse drug reactions in children and adults.
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Affiliation(s)
- Filomena Mazzeo
- Department of Experimental Medicine, Centre for Drug Pharmacosurveillance and Pharmacoepidemiology, Section of Pharmacology L. Donatelli, Faculty of Medicine and Surgery, Second University of Naples, Naples, Italy.
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