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Vogt PR, Aser R, Schmidlin D, Mohacsi P, Berdat PA, Went P, Flepp M, Mestres CA. Late outcome after surgical and topical treatment for Aspergillus mediastinitis after heart transplantation. J Card Surg 2021; 36:2558-2561. [PMID: 33880792 DOI: 10.1111/jocs.15544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 01/04/2021] [Accepted: 02/09/2021] [Indexed: 11/29/2022]
Abstract
The 7-year long-term survival after Aspergillus fumigatus mediastinitis after heart transplantation, an uncommonly described condition, is herein reported. A 66-year-old male developed an infection with A. fumigatus covering the entire thoracic cavity with a fungal turf after orthotopic heart transplantation. Repeated surgical removal of infectious and necrotic tissue together with innovative topical treatment using voriconazole and chlorhexidine combined with systemic antifungal treatment, helped in controlling the infection. Definitive wound closure was achieved by standard sternal refixation and latissimus dorsi muscle flap plasty. Survival after A. fumigatus mediastinitis after heart transplantation was achieved with sequential debridement in combination with topical application of antifungal agents.
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Affiliation(s)
- Paul R Vogt
- Department of Cardiovascular Surgery, Klinik Im Park, Zürich, Switzerland.,Department of Cardiovascular Surgery, University Hospital Zürich, Zürich, Switzerland
| | - Raed Aser
- Department of Cardiovascular Surgery, University Hospital Zürich, Zürich, Switzerland
| | - Daniel Schmidlin
- Department of Anaesthesia and Intensive Care, Klinik Im Park, Zürich, Switzerland
| | - Paul Mohacsi
- Department of Cardiology, Klinik Im Park, Zürich, Switzerland
| | - Pascal A Berdat
- Department of Cardiovascular Surgery, Klinik Im Park, Zürich, Switzerland
| | - Phillip Went
- Department of Pathology, Kantonsspital Graubünden, Chur, Switzerland
| | - Markus Flepp
- Department of Infectious Diseases, Klinik Im Park, Zürich, Switzerland
| | - Carlos A Mestres
- Department of Cardiovascular Surgery, University Hospital Zürich, Zürich, Switzerland
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Ben Mabrouk A, Ben Brahim H, Kooli I, Marrakchi W, Aouam A, Loussaief C, Toumi A, Chakroun M. [Off label uses of tigecycline]. ANNALES PHARMACEUTIQUES FRANÇAISES 2020; 79:244-254. [PMID: 33289663 DOI: 10.1016/j.pharma.2020.10.010] [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: 04/15/2020] [Revised: 10/05/2020] [Accepted: 10/13/2020] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Tigecycline is a relatively new antibiotic that have very limited valid indications. When no other alternative is available, this drug is widely used off label with promising results. The objective of this study is to summarize the different off label uses of tigecycline so that we can decide when and how to prescribe it in the absence of guidelines. MATERIAL AND METHODS This study a revue of the literature collecting all the articles concerning the off label uses of tigecycline. RESULTS Tigecycline was widely prescribed, off label, to treat infections with controversial results. Randomised clinical trials were conducted to evaluate its use to treat pneumonia. The results for this indication have a respectable level of evidence. For the other indications, the data collected was insufficient to support tigecycline prescription. In fact, different protocols were used which makes it hard to evaluate the efficacy and to conclude to the best treatment regimen. A tendency to prescribe high doses of the molecule was noted in different studies. When prescribed off label, tigecycline prescriptions were associated with a higher mortality and incidence of side effects. CONCLUSION The tigecycline remains a valid option for the treatment of infections dues to multi-resistant bacteria especially when other alternatives are scarce or in cases of renal failure.
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Affiliation(s)
- A Ben Mabrouk
- University Hospital Fattouma Bourguiba of Monastir, Infectious Diseases Department, 5019 Monastir, Tunisie.
| | - H Ben Brahim
- University Hospital Fattouma Bourguiba of Monastir, Infectious Diseases Department, 5019 Monastir, Tunisie
| | - I Kooli
- University Hospital Fattouma Bourguiba of Monastir, Infectious Diseases Department, 5019 Monastir, Tunisie
| | - W Marrakchi
- University Hospital Fattouma Bourguiba of Monastir, Infectious Diseases Department, 5019 Monastir, Tunisie
| | - A Aouam
- University Hospital Fattouma Bourguiba of Monastir, Infectious Diseases Department, 5019 Monastir, Tunisie
| | - C Loussaief
- University Hospital Fattouma Bourguiba of Monastir, Infectious Diseases Department, 5019 Monastir, Tunisie
| | - A Toumi
- University Hospital Fattouma Bourguiba of Monastir, Infectious Diseases Department, 5019 Monastir, Tunisie
| | - M Chakroun
- University Hospital Fattouma Bourguiba of Monastir, Infectious Diseases Department, 5019 Monastir, Tunisie
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Giacobbe DR, Corcione S, Salsano A, Del Puente F, Mornese Pinna S, De Rosa FG, Mikulska M, Santini F, Viscoli C. Current and emerging pharmacotherapy for the treatment of infections following open-heart surgery. Expert Opin Pharmacother 2019; 20:751-772. [PMID: 30785333 DOI: 10.1080/14656566.2019.1574753] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
INTRODUCTION Patients undergoing open-heart surgery may suffer from postoperative complications, including severe infections. Antimicrobials to treat infectious complications in this population should be selected thoughtfully, taking into account three different and fundamental issues: (i) the site of infection; (ii) the suspected or proven causative agent and its susceptibility pattern; and (iii) the risk of suboptimal pharmacokinetic characteristics and potential toxicity of the chosen drug/s. AREAS COVERED The present narrative review summarizes the current and future antimicrobial options for the treatment of infections developing after open-heart surgery. EXPERT OPINION The pharmacological treatment of infections developing in cardiac surgery patients poses peculiar challenges, including the need for an active empirical therapy for severe events such as bloodstream infections, deep sternal wound infections, or early-onset postoperative prosthetic endocarditis. In addition, the risk for multidrug-resistant pathogens should also be taken into account in endemic areas. A multidisciplinary evaluation on a patient-by-patient basis, deeply involving infectious diseases specialists and cardiothoracic surgeons, remains essential for appropriately balancing both short-term and long-term risks and benefits of any possible surgical reintervention in combination with adequate pharmacotherapy.
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Affiliation(s)
| | - Silvia Corcione
- b Department of Medical Sciences, Infectious Diseases , University of Turin , Turin , Italy
| | - Antonio Salsano
- c Division of Cardiac Surgery, Dipartimento di Scienze Chirurgiche e Diagnostiche Integrate (DISC) , University of Genoa , Genoa , Italy.,d Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ospedale Policlinico San Martino , Genoa , Italy
| | - Filippo Del Puente
- a Dipartimento di Scienze della Salute (DISSAL) , University of Genoa , Genoa , Italy
| | - Simone Mornese Pinna
- b Department of Medical Sciences, Infectious Diseases , University of Turin , Turin , Italy
| | | | - Malgorzata Mikulska
- a Dipartimento di Scienze della Salute (DISSAL) , University of Genoa , Genoa , Italy.,d Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ospedale Policlinico San Martino , Genoa , Italy
| | - Francesco Santini
- c Division of Cardiac Surgery, Dipartimento di Scienze Chirurgiche e Diagnostiche Integrate (DISC) , University of Genoa , Genoa , Italy.,d Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ospedale Policlinico San Martino , Genoa , Italy
| | - Claudio Viscoli
- a Dipartimento di Scienze della Salute (DISSAL) , University of Genoa , Genoa , Italy.,d Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ospedale Policlinico San Martino , Genoa , Italy
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Tucker H, Wible M, Gandhi A, Quintana A. Efficacy of intravenous tigecycline in patients with Acinetobacter complex infections: results from 14 Phase III and Phase IV clinical trials. Infect Drug Resist 2017; 10:401-417. [PMID: 29138583 PMCID: PMC5679678 DOI: 10.2147/idr.s143306] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
Background Acinetobacter infections, especially multidrug-resistant (MDR) Acinetobacter infections, are a global health problem. This study aimed to describe clinical outcomes in patients with confirmed Acinetobacter spp. isolates who were treated with tigecycline in randomized clinical trials. Materials and methods Data from 14 multinational, randomized (open-label or double-blind), and active-controlled (except one) Phase III and IV studies were analyzed using descriptive statistics. Results A total of 174 microbiologically evaluable patients with Acinetobacter spp. infections (including MDR infections) were identified, and 95 received tigecycline to treat community-acquired pneumonia (CAP), diabetic foot infections (DFIs), hospital-acquired pneumonia (HAP), complicated intra-abdominal infections (cIAIs), infections with resistant pathogens (RPs), or complicated skin and skin-structure infections. The rate of cure of tigecycline for most indications was 70%–80%, with the highest (88.2%) in cIAIs. The rate of cure of the comparators was generally higher than tigecycline, but within each indication the 95% CIs for clinical cure for each treatment group overlapped. For most Acinetobacter isolates, the minimum inhibitory concentration of tigecycline was 0.12–2 μg/mL, with seven at 4 μg/mL and one at 8 μg/mL. The cure rate by tigecycline was 50% (95% CI 12.5%–87.5% in CAP) to 88.2% (95% CI 66.2%–97.1% in cIAIs) for all Acinetobacter, and 72.7% (95% CI 54.5%–93.2% in HAP) to 100% (95% CI 25%–100.0% in cIAIs) for MDR Acinetobacter. For the comparators, it was 83.8% (95% CI 62.8%–95.9% in HAP) to 100% (95% CI 75%–100% in cIAIs and 25%–100.0% in RPs) and 88% (95% CI 66%–97% in HAP) to 100% (95% CI 25%–100% in cIAIs and 75%–100% in DFIs), respectively. Conclusion These findings suggest that with appropriate monitoring, tigecycline may be a useful consideration for Acinetobacter infections alone or in combination with other anti-infective agents when other therapies are not suitable.
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High-Dose Ampicillin-Sulbactam Combinations Combat Polymyxin-Resistant Acinetobacter baumannii in a Hollow-Fiber Infection Model. Antimicrob Agents Chemother 2017; 61:AAC.01268-16. [PMID: 28052852 DOI: 10.1128/aac.01268-16] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Accepted: 12/04/2016] [Indexed: 12/23/2022] Open
Abstract
Acinetobacter baumannii is emerging with resistance to polymyxins. In 24-h time-kill experiments, high-dose ampicillin-sulbactam in combination with meropenem and polymyxin B achieved additivity or synergy against 108 CFU/ml of two clinical A. baumannii isolates resistant to all three drugs (maximum reductions, 1.6 and 3.1 logs). In a 14-day hollow-fiber infection model, high-dose ampicillin-sulbactam (8/4 g every 8 h, respectively) in combination with meropenem (2 g every 8 h) and polymyxin B (1.43 mg/kg of body weight every 12 h with loading dose) resulted in rapid (96 h) eradication of A. baumannii.
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Kurt T, Vural A, Temiz A, Ozbudak E, Yener AU, Sacar S, Sacar M. Adjunctive Hyperbaric Oxygen Therapy or Alone Antibiotherapy? Methicillin Resistant Staphylococcus aureus Mediastinitis in a Rat Model. Braz J Cardiovasc Surg 2016; 30:538-43. [PMID: 26735600 PMCID: PMC4690658 DOI: 10.5935/1678-9741.20150055] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2015] [Accepted: 08/02/2015] [Indexed: 11/20/2022] Open
Abstract
OBJECTIVE In the post-sternotomy mediastinitis patients, Staphylococcus aureus is the pathogenic microorganism encountered most often. In our study, we aimed to determine the efficacy of antibiotic treatment with vancomycin and tigecycline, alone or in combination with hyperbaric oxygen treatment, on bacterial elimination in experimental S. aureus mediastinitis. METHODS Forty-nine adult female Wistar rats were used. They were randomly divided into seven groups, as follows: non-contaminated, contaminated control, vancomycin, tigecycline, hyperbaric oxygen, hyperbaric oxygen + vancomycin and hyperbaric oxygen + tigecycline. The vancomycin rat group received 10 mg/kg/day of vancomycin twice a day through intramuscular injection. The tigecycline group rats received 7 mg/kg/day of tigecycline twice a day through intraperitoneal injection. The hyperbaric oxygen group underwent 90 min sessions of 100% oxygen at 2.5 atm pressure. Treatment continued for 7 days. Twelve hours after the end of treatment, tissue samples were obtained from the upper part of the sternum for bacterial count assessment. RESULTS When the quantitative bacterial counts of the untreated contaminated group were compared with those of the treated groups, a significant decrease was observed. However, comparing the antibiotic groups with the same antibiotic combined with hyperbaric oxygen, there was a significant reduction in microorganisms identified (P<0.05). Comparing hyperbaric oxygen used alone with the vancomycin and tigecycline groups, it was seen that the effect was not significant (P<0.05). CONCLUSION We believe that the combination of hyperbaric oxygen with antibiotics had a significant effect on mediastinitis resulting from methicillin-resistant Staphylococcus aureus. Methicillin-resistant Staphylococcus aureus mediastinitis can be treated without requiring a multidrug combination, thereby reducing the medication dose and concomitantly decreasing the side effects.
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Affiliation(s)
- Tolga Kurt
- Department of Cardiovascular Surgery, School of Medicine, Canakkale Onsekiz Mart University, Canakkale, Turkey
| | - Ahmet Vural
- Department of Microbiology, School of Medicine, Canakkale Onsekiz Mart University, Canakkale, Turkey
| | - Ahmet Temiz
- Department of Cardiology, School of Medicine, Canakkale Onsekiz Mart University, Canakkale, Turkey
| | - Ersan Ozbudak
- Department of Cardiovascular Surgery, School of Medicine, Kocaeli University, Kocaeli, Turkey
| | - Ali Umit Yener
- Department of Cardiovascular Surgery, School of Medicine, Canakkale Onsekiz Mart University, Canakkale, Turkey
| | - Suzan Sacar
- Department of Infectious Disease and Clinical Microbiology, Canakkale Onsekiz Mart University, Canakkale, Turkey
| | - Mustafa Sacar
- Department of Cardiovascular Surgery, School of Medicine, Canakkale Onsekiz Mart University, Canakkale, Turkey
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Abstract
Mediastinitis occurs as a severe complication of thoracic and cardiac surgical interventions and is the result of traumatic esophageal perforation, conducted infections or as a result of lymphogenic and hematogenic spread of specific infective pathogens. Treatment must as a rule be accompanied by antibiotics, whereby knowledge of the spectrum of pathogens depending on the pathogenesis is indispensable for successful antibiotic therapy. Polymicrobial infections with a high proportion of anaerobes are found in conducted infections of the mediastinum and after esophageal perforation. After cardiac surgery Staphylococci are the dominant pathogens and a nasal colonization with Staphylococcus aureus seems to be a predisposing risk factor. Fungi are the predominant pathogens in immunocompromised patients with consumptive underlying illnesses and can cause acute or chronic forms with granulomatous inflammation. Resistant pathogens are increasingly being found in high-risk patient cohorts, which must be considered for a calculated therapy. For calculated antibiotic therapy the administration of broad spectrum antibiotics, mostly beta-lactams alone or combined with metronidazole is the therapy of choice for both Gram-positive and Gram-negative bacteria inclusive of anaerobes. For patients at risk, additional antibiotic classes with a spectrum against methicillin-resistant Staphylococcus aureus (MRSA) or vancomycin-resistant Enterococcus (VRE) can be administered. Increasing rates of multidrug-resistant Gram-negative bacteria (e.g. Enterobacteriaceae) and non-fermenting bacteria (e.g. Pseudomonas and Acinetobacter) in individual cases necessitates the use of polymyxins (e.g. colistin), new tetracyclines (e.g. glycylglycines) and newly developed combinations of beta-lactams and beta-lactam inhibitors. For treatment of fungal infections (e.g. Candida, Aspergillus and Histoplasma) established and novel azoles, amphotericin B and echinocandins seem to be successful; however, detection of Candida, particularly in mixed infections does not always necessitate treatment. Mediastinitis is still a severe infectious disease with a high mortality, which necessitates an early and broad spectrum antibiotic therapy; however, with respect to optimal duration of therapy and selection of antibiotics, data from good quality comparative studies are lacking.
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Affiliation(s)
- A Ambrosch
- Institut für Laboratoriumsmedizin, Mikrobiologie und Krankenhaushygiene, Krankenhaus Barmherzige Brüder, Prüfeningerstraße 86, 93049, Regensburg, Deutschland.
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Pan T, Liu X, Xiang S, Ji W. Treatment for patients with multidrug resistant Acinetobacter baumannii pulmonary infection. Exp Ther Med 2016; 11:1345-1347. [PMID: 27073447 PMCID: PMC4812438 DOI: 10.3892/etm.2016.3051] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Accepted: 02/08/2016] [Indexed: 01/26/2023] Open
Abstract
Bacterial infections are common but have become increasingly resistant to drugs. The aim of the present study was to examine the combined treatment of traditional Chinese and Western medicine in 30 cases of pulmonary infection with multidrug resistant Acinetobacter baumannii. Patients were divided into groups A and B according to drug treatments. Cefoperazone or sulbactam and tanreqing were administered in group A, and cefoperazone or sulbactam in group B. The curative effect and prognosis of the two groups were recorded and the remaining treatments were performed routinely in the clinic. For the combined therapy group, which was administered sulperazone and tanreqing, 8 patients were recovered, 6 patients had significant effects, 3 patients exhibited some improvement and 1 patient had no response. One of the patients did not survive after 28 days. By contrast, there were 4 patients that were successfully treated, 3 patients with significant effects, 2 patients with some improvement and 2 patients had no response in the sulperazone group, and 4 patients did not survive after 28 days. In conclusion, the combined therapy of cefoperazone or sulbactam supplemented with tanreqing was identified to be more effective than cefoperazone or sulbactam as monotherapy, for treating multidrug resistant Acinetobacter baumannii.
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Affiliation(s)
- Tao Pan
- Department of Intensive Care Medicine, Xiangyang Hospital Affiliated to Hubei University of Medicine, Xiangyang, Hubei 441000, P.R. China
| | - Xiaoyun Liu
- Department of Intensive Care Medicine, Xiangyang Hospital Affiliated to Hubei University of Medicine, Xiangyang, Hubei 441000, P.R. China
| | - Shougui Xiang
- Department of Intensive Care Medicine, Xiangyang Hospital Affiliated to Hubei University of Medicine, Xiangyang, Hubei 441000, P.R. China
| | - Wenli Ji
- Department of Intensive Care Medicine, Xiangyang Hospital Affiliated to Hubei University of Medicine, Xiangyang, Hubei 441000, P.R. China
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Comparative assessment of antimicrobial susceptibility testing for tigecycline and colistin against Acinetobacter baumannii clinical isolates, including multidrug-resistant isolates. Int J Antimicrob Agents 2014; 44:396-401. [DOI: 10.1016/j.ijantimicag.2014.06.014] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2014] [Revised: 04/14/2014] [Accepted: 06/18/2014] [Indexed: 11/13/2022]
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Avkan-Oguz V, Yapar N, Alp-Cavus S, Demir Onder K, Aktas E, Gulay Z, Cakır N. Clinical and microbiological efficacy of tigecycline for complicated skin-soft-tissue and intra-abdominal infections in a Turkish university hospital. Int J Clin Pract 2013; 67:505-11. [PMID: 23679904 DOI: 10.1111/ijcp.12070] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
OBJECTIVE Tigecycline, a new glycylcycline antimicrobial agent, is indicated for the treatment of complicated skin structure infection (cSSTI), intra-abdominal infection (cIAI) and community acquired pneumonia. We aimed to evaluate the clinical and microbiological data together about tigecycline therapy. METHODS Patients with cIAIs and cSSTIs were included in a prospective, observational follow-up. Patient follow-up forms were developed and clinical and microbiological data were recorded. RESULTS Of the 107 patients, 67 had cSSTIs, 40 had cIAIs. Tigecycline was used empirically in 37.5% of cIAIs and in 50.7% of cSSTIs. In 85.0% of the patients with cIAI and in 73.1% of the patients with cSSTI, clinical and/or microbiological response could be achieved. A drug change was made in 26.9% and 7.5% of the patients with cSSTI and cIAI respectively. Superinfection was detected in 14.9% of the cSSTI and 7.5% of the cIAI patients. CONCLUSION As a result, tigecycline can be safely used in the treatment of different infections. Compared with cSSTIs, the treatment response is better and the duration of treatment is shorter in cIAIs. However, MIC value must be determined at any rate if tigecycline is to be used in the treatment of Acinetobacter (MDR Acinetobacter, in particular) infections. Clinical cure and microbiological eradication rate of tigecycline therapy changes according to different clinical diagnosis and microorganism.
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Affiliation(s)
- V Avkan-Oguz
- Dokuz Eylul University School of Medicine Department of Infectious Diseases and Clinical Microbiology, Izmir, Turkey.
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