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Collado-Lledó E, Moyon Q, Chommeloux J, Pineton de Chambrun M, Hékimian G, Saura O, Lévy D, Schmidt M, Combes A, Luyt CE, Le Fevre L. Recurrent ventilator-associated pneumonia in severe Covid-19 ARDS patients requiring ECMO support. Ann Intensive Care 2024; 14:67. [PMID: 38662274 PMCID: PMC11045714 DOI: 10.1186/s13613-024-01295-1] [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: 01/08/2024] [Accepted: 04/15/2024] [Indexed: 04/26/2024] Open
Abstract
OBJECTIVE To describe ventilator-associated pneumonia (VAP) recurrence in COVID-19 patients requiring extracorporeal membrane oxygenation (ECMO) support, and to evaluate the impact of antimicrobial treatment duration of the first VAP episode on VAP recurrence. METHODS Adult patients with COVID-19 severe pneumonia on ECMO admitted between March 2020 and January 2022 were retrospectively included. Primary outcome was incidence of VAP recurrence, and secondary outcome was the impact of duration of antimicrobial treatment on VAP recurrence. RESULTS Among the 252 included patients, 226 (90%) developed a first VAP. Sixteen had lung abscess and were excluded, leaving 210 patients. VAP recurrence occurred in 172 patients (82%), with a median (IQR) time from first VAP to recurrence of 10 (7-13) days. Pseudomonas aeruginosa and Enterobacteriaceae were respectively responsible for 28% and 52% of first VAP, and 51% and 62% of first recurrence episodes. Among the 210 patients with a first VAP, 158 (75%) received a short course of antibiotics [< 8 days, median (IQR) duration 6 (5-7) days] and 52 (25%) received a prolonged course of antibiotics [≥ 8 days, median (IQR) duration 9 (8-10) days]. Estimated cumulative incidence of VAP recurrence, taking into account death and extubation as competing risks, was not different in patients with short- and prolonged-antimicrobial treatment. CONCLUSIONS In patients with severe Covid-19-ARDS requiring ECMO support, VAP recurrence occurs frequently, with Enterobacteriaceae and Pseudomonas aeruginosa as predominant causative microorganisms. An antimicrobial treatment of ≥ 8 days for the treatment of first VAP episode did not reduce the risk of VAP recurrence, as compared to shorter duration.
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Affiliation(s)
- Elena Collado-Lledó
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière, Médecine Intensive Réanimation, Assistance Publique, Hôpitaux de Paris (AP-HP), Paris, France
| | - Quentin Moyon
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière, Médecine Intensive Réanimation, Assistance Publique, Hôpitaux de Paris (AP-HP), Paris, France
| | - Juliette Chommeloux
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière, Médecine Intensive Réanimation, Assistance Publique, Hôpitaux de Paris (AP-HP), Paris, France
| | - Marc Pineton de Chambrun
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière, Médecine Intensive Réanimation, Assistance Publique, Hôpitaux de Paris (AP-HP), Paris, France
- INSERM, UMRS_1166-iCAN, Institute of Cardiometabolism and Nutrition, Paris, France
| | - Guillaume Hékimian
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière, Médecine Intensive Réanimation, Assistance Publique, Hôpitaux de Paris (AP-HP), Paris, France
| | - Ouriel Saura
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière, Médecine Intensive Réanimation, Assistance Publique, Hôpitaux de Paris (AP-HP), Paris, France
| | - David Lévy
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière, Médecine Intensive Réanimation, Assistance Publique, Hôpitaux de Paris (AP-HP), Paris, France
| | - Matthieu Schmidt
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière, Médecine Intensive Réanimation, Assistance Publique, Hôpitaux de Paris (AP-HP), Paris, France
- INSERM, UMRS_1166-iCAN, Institute of Cardiometabolism and Nutrition, Paris, France
| | - Alain Combes
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière, Médecine Intensive Réanimation, Assistance Publique, Hôpitaux de Paris (AP-HP), Paris, France
- INSERM, UMRS_1166-iCAN, Institute of Cardiometabolism and Nutrition, Paris, France
| | - Charles-Edouard Luyt
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière, Médecine Intensive Réanimation, Assistance Publique, Hôpitaux de Paris (AP-HP), Paris, France.
- INSERM, UMRS_1166-iCAN, Institute of Cardiometabolism and Nutrition, Paris, France.
| | - Lucie Le Fevre
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière, Médecine Intensive Réanimation, Assistance Publique, Hôpitaux de Paris (AP-HP), Paris, France
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Ramasco F, Méndez R, Suarez de la Rica A, González de Castro R, Maseda E. Sepsis Stewardship: The Puzzle of Antibiotic Therapy in the Context of Individualization of Decision Making. J Pers Med 2024; 14:106. [PMID: 38248807 PMCID: PMC10820263 DOI: 10.3390/jpm14010106] [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: 12/23/2023] [Revised: 01/15/2024] [Accepted: 01/16/2024] [Indexed: 01/23/2024] Open
Abstract
The main recent change observed in the field of critical patient infection has been universal awareness of the need to make better use of antimicrobials, especially for the most serious cases, beyond the application of simple and effective formulas or rigid protocols. The increase in resistant microorganisms, the quantitative increase in major surgeries and interventional procedures in the highest risk patients, and the appearance of a significant number of new antibiotics in recent years (some very specifically directed against certain mechanisms of resistance and others with a broader spectrum of applications) have led us to shift our questions from "what to deal with" to "how to treat". There has been controversy about how best to approach antibiotic treatment of complex cases of sepsis. The individualized and adjusted dosage, the moment of its administration, the objective, and the selection of the regimen are pointed out as factors of special relevance in a critically ill patient where the frequency of resistant microorganisms, especially among the Enterobacterales group, and the emergence of multiple and diverse antibiotic treatment alternatives have made the appropriate choice of antibiotic treatment more complex, requiring a constant updating of knowledge and the creation of multidisciplinary teams to confront new infections that are difficult to treat. In this article, we have reviewed the phenomenon of the emergence of resistance to antibacterials and we have tried to share some of the ideas, such as stewardship, sparing carbapenems, and organizational, microbiological, pharmacological, and knowledge tools, that we have considered most useful and effective for individualized decision making that takes into account the current context of multidrug resistance. The greatest challenge, therefore, of decision making in this context lies in determining an effective, optimal, and balanced empirical antibiotic treatment.
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Affiliation(s)
- Fernando Ramasco
- Department of Anaesthesiology and Surgical Intensive Care, Hospital Universitario de La Princesa, Diego de León 62, 28006 Madrid, Spain; (R.M.); (A.S.d.l.R.)
| | - Rosa Méndez
- Department of Anaesthesiology and Surgical Intensive Care, Hospital Universitario de La Princesa, Diego de León 62, 28006 Madrid, Spain; (R.M.); (A.S.d.l.R.)
| | - Alejandro Suarez de la Rica
- Department of Anaesthesiology and Surgical Intensive Care, Hospital Universitario de La Princesa, Diego de León 62, 28006 Madrid, Spain; (R.M.); (A.S.d.l.R.)
| | - Rafael González de Castro
- Department of Anaesthesiology and Surgical Intensive Care, Hospital Universitario de León, 24071 León, Spain;
| | - Emilio Maseda
- Department of Anaesthesiology and Surgical Intensive Care, Hospital Universitario Quirón Sur Salud, 28922 Madrid, Spain;
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Arns B, Horvath JDC, Rech GS, Sesin GP, Agani CAJO, da Rosa BS, Dos Santos TM, Brochier LSB, Cavalcanti AB, Tomazini BM, Pereira AJ, Veiga VC, Nascimento GM, Kalil AC, Zavascki AP. A Randomized, Open-Label, Non-inferiority Clinical Trial Assessing 7 Versus 14 Days of Antimicrobial Therapy for Severe Multidrug-Resistant Gram-Negative Bacterial Infections: The OPTIMISE Trial Protocol. Infect Dis Ther 2024; 13:237-250. [PMID: 38102448 PMCID: PMC10828314 DOI: 10.1007/s40121-023-00897-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 11/23/2023] [Indexed: 12/17/2023] Open
Abstract
INTRODUCTION Shorter courses of antimicrobials have been shown to be non-inferior to longer, "traditional" duration of therapies, including for some severe healthcare-associated infections, with a few exceptions. However, evidence is lacking regarding shorter regimes against severe infections by multidrug-resistant Gram-negative bacteria (MDR-GNB), which are often caused by distinct strains and commonly treated with second-line antimicrobials. In the duratiOn of theraPy in severe infecTIons by MultIdrug-reSistant gram-nEgative bacteria (OPTIMISE) trial, we aim to assess the non-inferiority of 7-day versus 14-day antimicrobial therapy in critically ill patients with severe infections caused by MDR-GNB. METHODS This is a randomized, multicenter, open-label, parallel controlled trial to assess the non-inferiority of 7-day versus 14-day of adequate antimicrobial therapy for intensive care unit (ICU)-acquired severe infections by MDR-GNB. Adult patients with severe infections by MDR-GNB initiated after 48 h of ICU admission are screened for eligibility. Patients are eligible if they proved to be hemodynamically stable and without fever for at least 48 h on the 7th day of adequate antimicrobial therapy. After consenting, patients are 1:1 randomized to discontinue antimicrobial therapy on the 7th (± 1) day or to continue for a total of 14th (± 1) days. PLANNED OUTCOMES The primary outcome is treatment failure, defined as death or relapse of infection within 28 days after randomization. Non-inferiority will be achieved if the upper edge of the two-tailed 95% confidence interval of the difference between the clinical failure rate in the 7-day and the 14-day group is not higher than 10%. CONCLUSION The OPTIMISE trial is the first randomized controlled trial specifically designed to assess the duration of antimicrobial therapy in patients with severe infections by MDR-GNB. TRIAL REGISTRATION ClinicalTrials.gov, NCT05210387. Registered on 27 January 2022. Seven Versus 14 Days of Antibiotic Therapy for Multidrug-resistant Gram-negative Bacilli Infections (OPTIMISE).
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Affiliation(s)
- Beatriz Arns
- Responsabilidade Social-PROADI, Hospital Moinhos de Vento, Porto Alegre, RS, Brazil
- Infectious Diseases and Infection Control Service, Hospital Moinhos de Vento, 910 Ramiro Barcelos St, Porto Alegre, RS, 90035-000, Brazil
| | | | - Gabriela Soares Rech
- Responsabilidade Social-PROADI, Hospital Moinhos de Vento, Porto Alegre, RS, Brazil
| | | | | | | | | | | | | | | | | | | | | | - Andre C Kalil
- University of Nebraska Medical Center, Omaha, NE, USA
| | - Alexandre P Zavascki
- Infectious Diseases and Infection Control Service, Hospital Moinhos de Vento, 910 Ramiro Barcelos St, Porto Alegre, RS, 90035-000, Brazil.
- Department of Internal Medicine, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.
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Cheema HA, Ellahi A, Hussain HU, Kashif H, Adil M, Kumar D, Shahid A, Ehsan M, Singh H, Duric N, Szakmany T. Short-course versus prolonged-course antibiotic regimens for ventilator-associated pneumonia: A systematic review and meta-analysis of randomized controlled trials. J Crit Care 2023; 78:154346. [PMID: 37247528 DOI: 10.1016/j.jcrc.2023.154346] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/17/2023] [Accepted: 05/20/2023] [Indexed: 05/31/2023]
Abstract
BACKGROUND Current guidelines recommend short-duration antibiotic therapy for non-fermenting gram-negative bacilli (NF-GNB) ventilator-associated pneumonia (VAP) which may be associated with a higher recurrence of pneumonia. In this meta-analysis, we aimed to compare short- versus prolonged-course antibiotic regimens for VAP. METHODS We searched several databases for randomized controlled trials (RCTs) that compared the effectiveness of a short- versus long-course of antibiotic treatment in patients with VAP. Data analysis was performed using RevMan 5.4. RESULTS Our pooled analysis consisted of six RCTs. For 28-day mortality, no significant difference was found between the prolonged course and the short course. Administration of a short course of antibiotics increased the risk of recurrence of pneumonia in patients with VAP due to NF-GNB (RR 1.73; 95% CI: 1.17-2.54). Secondary outcomes, such as clinical resolution, duration of ICU stay, and duration of mechanical ventilation, revealed no significant difference between the two regimens. The quality of evidence was low for most outcomes. CONCLUSIONS Low-quality evidence suggests that a short course of antibiotics is associated with a higher recurrence of pneumonia in NF-GNB VAP with no difference in mortality as compared to a prolonged course. For definitive conclusions, large-scale and blinded RCTs are required.
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Affiliation(s)
| | - Aayat Ellahi
- Department of Medicine, Jinnah Sindh Medical University, Karachi, Pakistan
| | - Hassan Ul Hussain
- Department of Medicine, Dow Medical College, Dow University of Health Sciences, Karachi, Pakistan
| | - Haider Kashif
- Department of Medicine, Dow Medical College, Dow University of Health Sciences, Karachi, Pakistan
| | - Mariam Adil
- Department of Medicine, Dow Medical College, Dow University of Health Sciences, Karachi, Pakistan
| | - Danisha Kumar
- Department of Medicine, Dow Medical College, Dow University of Health Sciences, Karachi, Pakistan
| | - Abia Shahid
- Department of Chest Medicine, King Edward Medical University, Lahore, Pakistan
| | - Muhammad Ehsan
- Department of Chest Medicine, King Edward Medical University, Lahore, Pakistan
| | - Harpreet Singh
- Division of Pulmonary and Critical Care, Medical College of Wisconsin, Milwaukee, United States
| | - Natalie Duric
- Critical Care Directorate, The Grange University Hospital, Aneurin Bevan University Health Board, Cwmbran, United Kingdom
| | - Tamas Szakmany
- Critical Care Directorate, The Grange University Hospital, Aneurin Bevan University Health Board, Cwmbran, United Kingdom; Department of Anaesthesia, Intensive Care and Pain Medicine, Division of Population Medicine, Cardiff University, Cardiff, United Kingdom.
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Lewald ZS, Prusakov P, Magers JK, Kielt MJ, de Alba Romero C, White NO, Miller RR, Moraille R, Theile AR, Sánchez PJ. Short-course antibiotic therapy for pneumonia in the neonatal intensive care unit. J Perinatol 2023; 43:1145-1151. [PMID: 37438484 DOI: 10.1038/s41372-023-01720-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Revised: 06/25/2023] [Accepted: 07/04/2023] [Indexed: 07/14/2023]
Abstract
OBJECTIVE To determine the adherence and safety outcomes of a 5-day antibiotic course with a "time-out" for treatment of "blood culture-negative" pneumonia in the NICU. STUDY DESIGN Prospective surveillance of all infants diagnosed with pneumonia at 7 NICUs from 8/2020-12/2021. Safety outcomes were defined a priori by re-initiation of antibiotic therapy within 14 days after discontinuation and overall and sepsis-related mortality. RESULTS 128 infants were diagnosed with 136 episodes of pneumonia; 88% (n = 119) were treated with 5 days of definitive antibiotic therapy. Antibiotics were restarted within 14 days in 22 (16%) of the 136 pneumonia episodes. However, only 3 (3%) of the 119 episodes of pneumonia treated for 5 days had antibiotics restarted for pneumonia. Mortality was 5% (7/128); 5 of the 7 deaths were assessed as sepsis-related. CONCLUSION Adherence to the 5-day definitive antibiotic treatment for "culture-negative" pneumonia was high and the intervention seemed safe.
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Affiliation(s)
- Zachery S Lewald
- The Ohio State University, Columbus, OH, USA
- Department of Pediatrics, Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, OH, USA
- Division of Neonatology, Nationwide Children's Hospital, Center for Perinatal Research, Abigail Wexner Research Institute at Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, OH, USA
- Division of Pediatric Infectious Diseases, Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Pavel Prusakov
- Department of Pharmacy, Nationwide Children's Hospital, Columbus, OH, USA
| | | | - Matthew J Kielt
- Department of Pediatrics, Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, OH, USA
- Division of Neonatology, Nationwide Children's Hospital, Center for Perinatal Research, Abigail Wexner Research Institute at Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Concepción de Alba Romero
- Department of Pediatrics, Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, OH, USA
- Division of Neonatology, Nationwide Children's Hospital, Center for Perinatal Research, Abigail Wexner Research Institute at Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, OH, USA
- Division of Neonatology, Hospital 12 de Octubre, Madrid, Spain
| | | | | | | | | | - Pablo J Sánchez
- Department of Pediatrics, Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, OH, USA.
- Division of Neonatology, Nationwide Children's Hospital, Center for Perinatal Research, Abigail Wexner Research Institute at Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, OH, USA.
- Division of Pediatric Infectious Diseases, Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, OH, USA.
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Mokrani D, Chommeloux J, Pineton de Chambrun M, Hékimian G, Luyt CE. Antibiotic stewardship in the ICU: time to shift into overdrive. Ann Intensive Care 2023; 13:39. [PMID: 37148398 PMCID: PMC10163585 DOI: 10.1186/s13613-023-01134-9] [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: 01/05/2023] [Accepted: 04/20/2023] [Indexed: 05/08/2023] Open
Abstract
Antibiotic resistance is a major health problem and will be probably one of the leading causes of deaths in the coming years. One of the most effective ways to fight against resistance is to decrease antibiotic consumption. Intensive care units (ICUs) are places where antibiotics are widely prescribed, and where multidrug-resistant pathogens are frequently encountered. However, ICU physicians may have opportunities to decrease antibiotics consumption and to apply antimicrobial stewardship programs. The main measures that may be implemented include refraining from immediate prescription of antibiotics when infection is suspected (except in patients with shock, where immediate administration of antibiotics is essential); limiting empiric broad-spectrum antibiotics (including anti-MRSA antibiotics) in patients without risk factors for multidrug-resistant pathogens; switching to monotherapy instead of combination therapy and narrowing spectrum when culture and susceptibility tests results are available; limiting the use of carbapenems to extended-spectrum beta-lactamase-producing Enterobacteriaceae, and new beta-lactams to difficult-to-treat pathogen (when these news beta-lactams are the only available option); and shortening the duration of antimicrobial treatment, the use of procalcitonin being one tool to attain this goal. Antimicrobial stewardship programs should combine these measures rather than applying a single one. ICUs and ICU physicians should be at the frontline for developing antimicrobial stewardship programs.
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Affiliation(s)
- David Mokrani
- Service de Médecine Intensive Réanimation, Institut de Cardiologie, ICAN, Groupe Hospitalier Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris, Sorbonne-Université, Hôpital Pitié-Salpêtrière, 47-83, Boulevard de l'Hôpital, 75651, Paris Cedex 13, France
| | - Juliette Chommeloux
- Service de Médecine Intensive Réanimation, Institut de Cardiologie, ICAN, Groupe Hospitalier Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris, Sorbonne-Université, Hôpital Pitié-Salpêtrière, 47-83, Boulevard de l'Hôpital, 75651, Paris Cedex 13, France
| | - Marc Pineton de Chambrun
- Service de Médecine Intensive Réanimation, Institut de Cardiologie, ICAN, Groupe Hospitalier Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris, Sorbonne-Université, Hôpital Pitié-Salpêtrière, 47-83, Boulevard de l'Hôpital, 75651, Paris Cedex 13, France
| | - Guillaume Hékimian
- Service de Médecine Intensive Réanimation, Institut de Cardiologie, ICAN, Groupe Hospitalier Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris, Sorbonne-Université, Hôpital Pitié-Salpêtrière, 47-83, Boulevard de l'Hôpital, 75651, Paris Cedex 13, France
| | - Charles-Edouard Luyt
- Service de Médecine Intensive Réanimation, Institut de Cardiologie, ICAN, Groupe Hospitalier Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris, Sorbonne-Université, Hôpital Pitié-Salpêtrière, 47-83, Boulevard de l'Hôpital, 75651, Paris Cedex 13, France.
- Sorbonne Université, INSERM, UMRS_1166-ICAN Institute of Cardiometabolism and Nutrition, Paris, France.
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