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Alves JDF, Yamaguti A, de Mendonça JS, de Melo Gamba C, Fonseca CL, Paraskevopoulos DKS, de Paula AI, Hosino N, Costa SF, Guimarães T. Metronidazole for Treatment of Clostridioides difficile Infections in Brazil: A Single-Center Experience and Risk Factors for Mortality. Antibiotics (Basel) 2022; 11:antibiotics11091162. [PMID: 36139942 PMCID: PMC9495058 DOI: 10.3390/antibiotics11091162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 08/22/2022] [Accepted: 08/24/2022] [Indexed: 11/16/2022] Open
Abstract
We describe the epidemiology of C. difficile infections (CDIs) focused on treatment and analyze the risk factors for mortality. This is a retrospective cohort study of CDI cases with a positive A/B toxin in the stool in 2017–2018. We analyzed the demographic data, comorbidities, previous use of antimicrobials, severity, and treatment, and we performed multivariate analysis to predict the 30-days mortality. We analyzed 84 patients, 37 (44%) of which were male, where the mean age was 68.1 years and 83 (99%) had comorbidities. The percentage of positivity of the A/B toxin was 11.6%, and the overall incidence density was 1.78/10,000 patient days. Among the patients, 65.4% had previous use of antimicrobials, with third-generation cephalosporins being the class most prescribed, and 22.6% of cases were severe. Treatment was prescribed for 70 (83.3%) patients, and there was no statistically significant difference between the initial treatment with metronidazole and vancomycin even in severe cases. The 30-day mortality was 7/84 (8.3%), and the risk factors associated with mortality was a severity score ≥2 (OR: 6.0; CI: 1.15–31.1; p = 0.03). In this cohort of CDI-affected patients with comorbidities and cancer, metronidazole was shown to be a good option for treating CDIs, and the severity score was the only independent risk factor for death.
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Affiliation(s)
- Joana Darc Freitas Alves
- Infectious Diseases Department, Hospital do Servidor Público Estadual de São Paulo, São Paulo 04029-000, Brazil
| | - Augusto Yamaguti
- Infectious Diseases Department, Hospital do Servidor Público Estadual de São Paulo, São Paulo 04029-000, Brazil
| | - João Silva de Mendonça
- Infectious Diseases Department, Hospital do Servidor Público Estadual de São Paulo, São Paulo 04029-000, Brazil
| | - Cristiano de Melo Gamba
- Infectious Diseases Department, Hospital do Servidor Público Estadual de São Paulo, São Paulo 04029-000, Brazil
| | - Cibele Lefreve Fonseca
- Infectious Diseases Department, Hospital do Servidor Público Estadual de São Paulo, São Paulo 04029-000, Brazil
| | | | - Alexandre Inacio de Paula
- Microbiology Department, Hospital do Servidor Público Estadual de São Paulo, São Paulo 04029-000, Brazil
| | - Nair Hosino
- Microbiology Department, Hospital do Servidor Público Estadual de São Paulo, São Paulo 04029-000, Brazil
| | - Silvia Figueiredo Costa
- Infectious Diseases Department, Hospital das Clínicas, University of São Paulo, São Paulo 05508-220, Brazil
| | - Thaís Guimarães
- Infectious Diseases Department, Hospital do Servidor Público Estadual de São Paulo, São Paulo 04029-000, Brazil
- Infectious Diseases Department, Hospital das Clínicas, University of São Paulo, São Paulo 05508-220, Brazil
- Correspondence:
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Tsuchiya AC, Gomes ES, Kuaye AY, Kabuki DY. Detection and pathogenic potential of Clostridium difficile in commercial meat and meat products in Brazil. FOOD SCI TECHNOL INT 2021; 28:85-92. [PMID: 33573407 DOI: 10.1177/1082013221992665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The aims of this study were to evaluate the occurrence of Clostridium difficile in commercial raw meat and meat products commercialized in Brazil, and to determine the pathogenic potential and antimicrobial susceptibility of the isolates. After selective enrichment, the isolation of C. difficile involved plating with and without an alcohol shock treatment onto C. difficile moxalactam agar (CDMNA). The toxigenic profile was determined through PCR for detection of tcdA, tcdB, cdtA and cdtB genes and an enzyme-linked immunosorbent assay for toxin A/B. C. difficile was isolated from 8.9% (17 out of 192) of analyzed samples. Plating without alcohol treatment (sensitivity of 88.23%) was more efficient than with alcohol treatment (sensitivity of 29.41%) in C. difficile isolation. The profile A + B+CDT- was observed in 35.0% (28/80) of the isolates. The A/B toxin was tested in 44 isolates and 15.9% of them were positive. Resistance to clindamycin, ceftizoxime tetracycline, metronidazole, vancomycin, and ceftriaxone were observed among isolates. Multi-drug resistance was detected in 36.4% (8/22) of the isolates evaluated.
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Maestri AC, Raboni SM, Morales HMP, Ferrari LF, Tuon FFB, Losso A, Marconi C, Nogueira KDS. Multicenter study of the epidemiology of Clostridioides difficile infection and recurrence in southern Brazil. Anaerobe 2020; 64:102238. [PMID: 32717474 DOI: 10.1016/j.anaerobe.2020.102238] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 06/17/2020] [Accepted: 06/29/2020] [Indexed: 02/04/2023]
Abstract
Clostridioides (Clostridium) difficile is the main etiology underlying antibiotic-associated diarrhea (AAD). Still, few Brazilian data are available on this infection. The aims of this multicenter study were to identify the prevalence, clinical characteristics, and outcomes of C. difficile infection (CDI) in patients with antibiotic associated diarrhea at eight hospitals in Curitiba, southern Brazil, during the years 2017-2019. Stool samples were tested using enzyme immunoassay for glutamate dehydrogenase antigen (GDH) and A/B toxins. Positive GDH samples were further evaluated by real-time polymerase chain reaction (PCR) for the presence of genes encoding toxin B (tcdB), binary toxin (cdt), and marker of hypervirulent C. difficile strain (tcdC deletion). The prevalence of CDI in 351 patients with AAD included in the study was 17.7% (n = 62). Among the CDI cases, tcdB was positive in all 62 stool samples, while cdt was positive in 10 samples, and tcdC deletion was positive in only two. Carriage of carbapenem-resistant Gram-negative bacilli, previous hospitalization, and use of broad-spectrum cephalosporin and carbapenem were associated with CDI. Among patients with CDI, 64.5% presented with severe diarrhea, and 8% (5/62) progressed with colitis and required intensive care. The 30-day mortality was 24% (15/62), and the CDI-associated mortality was 4.8% (3/62). Overall, 83.8% (52/62) of the patients achieved primary cure, and 20.8% of the evaluated patients (10/48) presented CDI recurrence. The treatment administered was not significantly associated with the 60-day recurrence or mortality. In conclusion, we reported in this study data of prevalence and recurrence rates of CDI in patients with AAD and evaluated the number of severe cases and infection-related mortality, which were up to now unknown in Southern Brazilian hospitals.
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Affiliation(s)
- Adriane Ceschin Maestri
- Laboratory of Bacteriology, Complexo Hospital de Clínicas, Universidade Federal do Paraná, Rua Padre Camargo, 280 - Alto da Glória, CEP: 80.062-240, Curitiba, Paraná, Brazil.
| | - Sonia Mara Raboni
- Infectious Diseases Unit, Complexo Hospital de Clínicas, Universidade Federal do Paraná, Rua General Carneiro, 181 - Alto da Glória, CEP: 80.060-900, Curitiba, Paraná, Brazil.
| | - Hugo Manuel Paz Morales
- Infectious Diseases Unit, Complexo Hospital de Clínicas, Universidade Federal do Paraná, Rua General Carneiro, 181 - Alto da Glória, CEP: 80.060-900, Curitiba, Paraná, Brazil; Infectious Diseases Unit, Hospital Erasto Gaertner, Rua Dr. Ovande do Amaral, 201 - Jardim das Américas, CEP: 81520-060, Curitiba, Paraná, Brazil.
| | - Leonardo Filipetto Ferrari
- Medical School, Universidade Federal do Paraná, Rua Padre Camargo, 280, Alto da Glória, CEP: 80.062-240, Curitiba, Paraná, Brazil.
| | - Felipe Francisco Bondan Tuon
- Infectious Diseases Unit, Complexo Hospital de Clínicas, Universidade Federal do Paraná, Rua General Carneiro, 181 - Alto da Glória, CEP: 80.060-900, Curitiba, Paraná, Brazil; Laboratory of Emerging Infectious Diseases (LEID), Pontifícia Universidade do Paraná, Rua Imaculada Conceição, 1155 - Prado Velho, CEP: 80215-901, Curitiba, Paraná, Brazil.
| | - Alexandre Losso
- Medical School, Universidade Federal do Paraná, Rua Padre Camargo, 280, Alto da Glória, CEP: 80.062-240, Curitiba, Paraná, Brazil.
| | - Camila Marconi
- Basic Pathology Department, Universidade Federal do Paraná, Avenida Coronel Francisco H. dos Santos, 100 - Jardim das Américas, CEP: 81531-980, Curitiba, Paraná, Brazil.
| | - Keite da Silva Nogueira
- Laboratory of Bacteriology, Complexo Hospital de Clínicas, Universidade Federal do Paraná, Rua Padre Camargo, 280 - Alto da Glória, CEP: 80.062-240, Curitiba, Paraná, Brazil; Basic Pathology Department, Universidade Federal do Paraná, Avenida Coronel Francisco H. dos Santos, 100 - Jardim das Américas, CEP: 81531-980, Curitiba, Paraná, Brazil.
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The epidemiology of Clostridioides difficile infection in Brazil: A systematic review covering thirty years. Anaerobe 2019; 58:13-21. [DOI: 10.1016/j.anaerobe.2019.03.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 03/02/2019] [Accepted: 03/03/2019] [Indexed: 12/11/2022]
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High frequency of Clostridium difficile infections in Brazil: Results from a multicenter point-prevalence study. Infect Control Hosp Epidemiol 2019; 40:484-485. [DOI: 10.1017/ice.2019.27] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Lopes Cançado GG, Silveira Silva RO, Rupnik M, Nader AP, Starling de Carvalho J, Miana de Mattos Paixão G, Martins Resende BA, Faria Lobato FC, Vilela EG. Clinical epidemiology of Clostridium difficile infection among hospitalized patients with antibiotic-associated diarrhea in a university hospital of Brazil. Anaerobe 2018; 54:65-71. [DOI: 10.1016/j.anaerobe.2018.08.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2018] [Revised: 08/02/2018] [Accepted: 08/12/2018] [Indexed: 02/08/2023]
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Pires RN, Caurio CFB, Saldanha GZ, Martins AF, Pasqualotto AC. Clostridium difficile contamination in retail meat products in Brazil. Braz J Infect Dis 2018; 22:345-346. [PMID: 30145197 PMCID: PMC9428027 DOI: 10.1016/j.bjid.2018.07.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 07/27/2018] [Accepted: 07/31/2018] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Clostridium difficile is an important cause of diarrhoea, particularly in patients receiving antibiotic therapy. Recent studies have shown that a substantial proportion of C. difficile infections are acquired in the community, as a zoonotic disease. Brazil is a large exporter of meat and so far no study has evaluated meat contamination with C. difficile spores. METHODS Here we analysed 80 retail meat products purchased from local supermarkets in a Brazilian metropolis (Porto Alegre, Southern Brazil). Samples from these products were grown in anaerobic conditions, and tested with a real time polymerase chain reaction test. RESULTS Contamination with C. difficile spores was not found in the study. Bacteria isolated from meat included Streptococcus gallolyticus, Lactobacillus plantarum, Enterococcus gallinarum and Pediococcus acidilactici. DISCUSSION Close vigilance is required in order to guarantee the quality of Brazilian retail meat in the long term.
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Affiliation(s)
- Renata N Pires
- Santa Casa de Misericórdia de Porto Alegre, Porto Alegre, RS, Brazil; Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS, Brazil
| | - Cassia F B Caurio
- Santa Casa de Misericórdia de Porto Alegre, Porto Alegre, RS, Brazil; Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS, Brazil
| | | | | | - Alessandro C Pasqualotto
- Santa Casa de Misericórdia de Porto Alegre, Porto Alegre, RS, Brazil; Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS, Brazil.
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Assessing the Burden of Clostridium difficile Infection in Low- and Middle-Income Countries. J Clin Microbiol 2018; 56:JCM.01747-17. [PMID: 29305541 DOI: 10.1128/jcm.01747-17] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
In contrast to the significant resources invested in the diagnosis and prevention of Clostridium difficile infection (CDI) in resource-rich settings, in resource-limited settings patients with community- and hospital-acquired diarrhea may not routinely be tested for CDI. Is CDI actually less frequent or severe in resource-limited settings, or might we be missing an important opportunity to prevent CDI-related morbidity and mortality (and to promote antibiotic stewardship) in these settings? Here, we review the literature to assess the overall burden of CDI in low- and middle-income countries.
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Hypervirulent Clostridium difficile Strain Has Arrived in Brazil. Infect Control Hosp Epidemiol 2018; 39:371-373. [DOI: 10.1017/ice.2017.280] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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Fortaleza CMCB, Padoveze M, Kiffer CV, Barth A, Carneiro ICDRS, Giamberardino HG, Rodrigues JN, Santos Filho L, de Mello MG, Pereira MS, Gontijo Filho PP, Rocha M, Servolo de Medeiros E, Pignatari AC. Multi-state survey of healthcare-associated infections in acute care hospitals in Brazil. J Hosp Infect 2017; 96:139-144. [DOI: 10.1016/j.jhin.2017.03.024] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Accepted: 03/21/2017] [Indexed: 10/19/2022]
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Shin JH, Chaves-Olarte E, Warren CA. Clostridium difficile Infection. Microbiol Spectr 2016; 4:10.1128/microbiolspec.EI10-0007-2015. [PMID: 27337475 PMCID: PMC8118380 DOI: 10.1128/microbiolspec.ei10-0007-2015] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2015] [Indexed: 02/07/2023] Open
Abstract
Clostridium difficile is an anaerobic, Gram-positive, spore-forming, toxin-secreting bacillus that has long been recognized to be the most common etiologic pathogen of antibiotic-associated diarrhea. C. difficile infection (CDI) is now the most common cause of health care-associated infections in the United States and accounts for 12% of these infections (Magill SS et al., N Engl J Med370:1198-1208, 2014). Among emerging pathogens of public health importance in the United States, CDI has the highest population-based incidence, estimated at 147 per 100,000 (Lessa FC et al., N Engl J Med372:825-834, 2015). In a report on antimicrobial resistance, C. difficile has been categorized by the Centers for Disease Control and Prevention as one of three "urgent" threats (http://www.cdc.gov/drugresistance/threat-report-2013/). Although C. difficile was first described in the late 1970s, the past decade has seen the emergence of hypertoxigenic strains that have caused increased morbidity and mortality worldwide. Pathogenic strains, host susceptibility, and other regional factors vary and may influence the clinical manifestation and approach to intervention. In this article, we describe the global epidemiology of CDI featuring the different strains in circulation outside of North America and Europe where strain NAP1/027/BI/III had originally gained prominence. The elderly population in health care settings has been disproportionately affected, but emergence of CDI in children and healthy young adults in community settings has, likewise, been reported. New approaches in management, including fecal microbiota transplantation, are discussed.
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Affiliation(s)
- Jae Hyun Shin
- Department of Medicine, Division of Infectious Disease and International Health, University of Virginia, Charlottesville, VA 22908
| | - Esteban Chaves-Olarte
- Centro de Investigación en Enfermedades Tropicales, Facultad de Microbiología, Universidad de Costa Rica, Costa Rica
| | - Cirle A Warren
- Department of Medicine, Division of Infectious Disease and International Health, University of Virginia, Charlottesville, VA 22908
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Monteiro ADA, Pires RN, Persson S, Rodrigues Filho EM, Pasqualotto AC. A search for Clostridium difficile ribotypes 027 and 078 in Brazil. Braz J Infect Dis 2014; 18:672-4. [PMID: 25307680 PMCID: PMC9425211 DOI: 10.1016/j.bjid.2014.08.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2014] [Accepted: 08/21/2014] [Indexed: 11/29/2022] Open
Abstract
Toxigenic strains of Clostridium difficile may be disseminating. Here we prospectively screened patients with nosocomial diarrhoea in two hospitals in Brazil. To identify C. difficile polymerase chain reaction ribotypes 027/078 strains, we used high resolution melting and multiplex polymerase chain reaction. Among 116 screened patients, 11 were positive for C. difficile. The polymerase chain reaction ribotypes 027/078 strains were not identified in this study.
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Affiliation(s)
| | - Renata Neto Pires
- PPG Patologia, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS, Brazil; Santa Casa de Misericórdia de Porto Alegre, Porto Alegre, RS, Brazil
| | | | | | - Alessandro Comarú Pasqualotto
- PPG Patologia, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS, Brazil; Santa Casa de Misericórdia de Porto Alegre, Porto Alegre, RS, Brazil.
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