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Iqbal H, Patel J, Singh I, Kohli I, Thind N, Dhiman M, Sohal A, Yang J. The impact of Clostridioides difficile infection on outcomes among kidney transplant recipients. Am J Infect Control 2024; 52:795-800. [PMID: 38395312 DOI: 10.1016/j.ajic.2024.02.010] [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: 12/04/2023] [Revised: 02/15/2024] [Accepted: 02/16/2024] [Indexed: 02/25/2024]
Abstract
BACKGROUND Clostridioides difficile infection (CDI) is a significant cause of morbidity and mortality among hospitalized patients, particularly those who are immunosuppressed. We aim to assess the outcomes of CDI among kidney transplant (KT) recipients. METHODS Nationwide Inpatient Sample from 2016 to 2020 was used to identify patients with KT and stratify based on the presence of CDI. Data were collected regarding demographics and comorbidities. Outcomes included in-hospital mortality, acute kidney injury, intensive care unit admission, transplant rejection, transplant failure, length of stay, and total hospitalization charges. The relationships between variables of interest and outcomes were analyzed using multivariate regression. RESULTS A total of 557,635 KT recipients were included. CDI prevalence was 2.4%. The majority of patients in the CDI group were age >65 (43.6%), female (51%), White (55.3%), and had Medicare insurance (74.9%). On multivariate regression analysis, CDI was associated with increased odds of acute kidney injury (aOR 2.06, p < 0.001), intensive care unit admission (aOR 2.47, p < 0.001), and mortality (aOR 1.90, p < 0.001). CDI was also associated with longer length of stay (9.35 days vs 5.42 days, p < 0.001) and higher total hospitalization charges ($110,063 vs $100,006, p < 0.001). There was no difference in transplant rejection, complication, failure, or infection among KT recipients with CDI and those without. CONCLUSIONS We found that CDI was associated with worse outcomes and higher costs. KT patients should be monitored closely for signs of CDI in order to initiate appropriate management.
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Affiliation(s)
- Humzah Iqbal
- Department of Internal Medicine, University of California San Francisco, Fresno, CA
| | - Jay Patel
- Department of Gastroenterology, Hepatology, and Nutrition, Cleveland Clinic, Cleveland, OH
| | - Ishandeep Singh
- Department of Internal Medicine, Dayanand Medical College and Hospital, Ludhiana, India
| | - Isha Kohli
- Graduate School of Public Health, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Nuhar Thind
- Department of Internal Medicine, Dayanand Medical College and Hospital, Ludhiana, India
| | - Mukul Dhiman
- Department of Internal Medicine, Punjab Institute of Medical Sciences, Jalandhar, India
| | - Aalam Sohal
- Department of Hepatology, Liver Institute Northwest, Seattle, WA.
| | - Juliana Yang
- Department of Gastroenterology and Hepatology, University of Texas Medical Branch, Galveston, TX
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2
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Varma S, Greendyke WG, Li J, Freedberg DE. Class-Specific Relationship Between Use of Immunosuppressants and Risk for Community-Acquired Clostridioides difficile Infection. Clin Infect Dis 2022; 74:793-801. [PMID: 34156442 DOI: 10.1093/cid/ciab567] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Immunosuppressant exposure is associated with risk for Clostridioides difficile infection (CDI). It is unknown whether this risk is shared equally across immunosuppressant classes. METHODS This was a retrospective cohort study. Adults were included if they were tested for community-acquired CDI (CA-CDI) by stool polymerase chain reaction within 72 hours of hospitalization between 2010 and 2019. The primary outcome was CA-CDI requiring hospitalization, defined as a positive stool test. The primary exposure was use of a home immunosuppressant, at any dose or duration, defined based on the medication reconciliation, and categorized as systemic steroids, calcineurin inhibitors, antimetabolites, anti-tumor necrosis factor-alpha agents, anti-CD20 antibody, and all others. RESULTS A total of 10 992 hospitalized patients met criteria for the study including 1793 (16%) with CA-CDI; 23% used 1 or more immunosuppressant class. Among those immunosuppressed, 27% tested positive for CA-CDI compared with 22% among those who were not immunosuppressed (P < .01). After adjustment, calcineurin inhibitors (adjusted odds ratio [aOR], 1.19; 95% confidence interval [CI], 1.01-1.44) were associated with increased risk for CA-CDI. Risk for CA-CDI rose with multiple immunosuppressant classes: aOR, 1.22; aOR, 1.53; and aOR, 2.40 for 2, 3, and 4 classes, respectively. After excluding those with solid organ transplant, the relationship between use of calcineurin inhibitors and CDI increased (aOR, 2.21; 95% CI, 1.40-3.49). CONCLUSIONS The greatest risk for CA-CDI was observed among patients using multiple classes of immunosuppressants and those using calcineurin inhibitors. Future studies should recognize that CDI risk differs based on immunosuppressant class.
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Affiliation(s)
- Sanskriti Varma
- Department of Medicine, Columbia University Irving Medical Center, New York, New York, USA
| | - William G Greendyke
- Division of Infectious Diseases, Department of Medicine, Columbia University Irving Medical Center, New York, New York, USA
- Department of Infection Prevention and Control, NewYork-Presbyterian Hospital, New York, New York, USA
| | - Jianhua Li
- Biomedical Informatics, Columbia University Irving Medical Center, New York, New York, USA
| | - Daniel E Freedberg
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University Irving Medical Center, New York, New York, USA
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Ramos A, Ortiz J, Asensio Á, Martínez-Ruiz R, Múñez E, Cantero M, Cozar A, Ussetti P, Portolés J, Cuervas-Mons V. Risk Factors for Clostridium Difficile Diarrhea in Patients With Solid Organ Transplantation. Prog Transplant 2016; 26:231-7. [PMID: 27358344 DOI: 10.1177/1526924816655073] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND There is limited knowledge about specific risk factors for Clostridium difficile infection (CDI). METHOD A retrospective study comparing cases of CDI in solid organ transplant (SOT) recipients with controls (SOT recipients who did not present CDI). RESULTS Thirty patients with SOT from 1340 transplantation recipients had at least 1 episode of CDI (2.23%). The accumulated incidence was 3.06% in liver transplantation, 2.78% in lung transplantation, 2.36% in kidney transplantation, and 0.33% in heart transplantation. Seven (23%) cases occurred during the first 2 months. Fifteen (50%) cases were community acquired. Colonoscopy was performed in 6 (20%) cases, but pseudomembranes were observed in only 1 (16%) case. Independent variables found to be related to CDI were previous treatment with proton pump inhibitors (PPIs; odds ratio [OR] 5.5; 95% confidence interval [CI] 1.2-32.0), immunosuppressive regimen including mycophenolate (OR 5.2; 95%CI 1.1-18), hospitalization during the previous 3 months (OR 5.1; 95%CI 1.1-17), and antibiotic treatment during the previous month (OR 6.7; 95%CI 1.4-23). Five (16.7%) patients did not respond to the initial treatment. Recurrences were noted in 6 (20%) patients. CONCLUSIONS Liver transplant recipients presented the highest incidence. Risk factors for CDI were previous treatment with PPIs, immunosuppressive regimen containing mycophenolate, prior hospitalization, and prior antibiotic treatment.
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Affiliation(s)
- Antonio Ramos
- Unidad de Enfermedades Infecciosas, Departamento de Medicina Interna, Hospital Universitario Puerta de Hierro, Universidad Autónoma de Madrid, Majadahonda, Madrid, Spain Spanish Network for Research in Infectious Diseases (REIPI), Sevilla, Spain
| | - Jorge Ortiz
- Departamento de Medicina Interna, Hospital Universitario Puerta de Hierro, Majadahonda, Madrid, Spain
| | - Ángel Asensio
- Departamento de Medicina Preventiva, Hospital Universitario Puerta de Hierro, Majadahonda, Madrid, Spain
| | - Rocío Martínez-Ruiz
- Departamento de Microbiología, Hospital Universitario Puerta de Hierro, Majadahonda, Madrid, Spain
| | - Elena Múñez
- Unidad de Enfermedades Infecciosas, Departamento de Medicina Interna, Hospital Universitario Puerta de Hierro, Majadahonda, Madrid, Spain
| | - Mireia Cantero
- Departamento de Medicina Preventiva, Hospital Universitario Puerta de Hierro, Majadahonda, Madrid, Spain
| | - Alberto Cozar
- Departamento de Medicina Interna, Hospital Universitario Puerta de Hierro, Majadahonda, Madrid, Spain
| | - Piedad Ussetti
- Departamento de Neumología, Hospital Universitario Puerta de Hierro, Majadahonda, Madrid, Spain
| | - José Portolés
- Departamento de Nefrología, Hospital Universitario Puerta de Hierro, Majadahonda, Madrid, Spain
| | - Valentín Cuervas-Mons
- Unidad de Transplante Hepático, Departamento de Medicina Interna, Hospital Universitario Puerta de Hierro, Universidad Autónoma de Madrid, Majadahonda, Madrid, Spain
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Matsumoto K, Kanazawa N, Shigemi A, Ikawa K, Morikawa N, Koriyama T, Orita M, Kawamura H, Tokuda K, Nishi J, Takeda Y. Factors Affecting Treatment and Recurrence of Clostridium difficile Infections. Biol Pharm Bull 2014; 37:1811-5. [DOI: 10.1248/bpb.b14-00492] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Kazuaki Matsumoto
- Department of Clinical Pharmacy and Pharmacology, Graduate School of Medical and Dental Sciences, Kagoshima University
- Kagoshima University Hospital, Infection Control Team
| | - Naoko Kanazawa
- Department of Clinical Pharmacy and Pharmacology, Graduate School of Medical and Dental Sciences, Kagoshima University
- Kagoshima University Hospital, Infection Control Team
| | - Akari Shigemi
- Department of Clinical Pharmacy and Pharmacology, Graduate School of Medical and Dental Sciences, Kagoshima University
- Kagoshima University Hospital, Infection Control Team
| | - Kazuro Ikawa
- Department of Clinical Pharmacotherapy, Hiroshima University
| | | | | | - Michiyo Orita
- Kagoshima University Hospital, Infection Control Team
| | | | - Koichi Tokuda
- Kagoshima University Hospital, Infection Control Team
| | | | - Yasuo Takeda
- Department of Clinical Pharmacy and Pharmacology, Graduate School of Medical and Dental Sciences, Kagoshima University
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Len O, Rodríguez-Pardo D, Gavaldà J, Aguado JM, Blanes M, Borrell N, Bou G, Carratalà J, Cisneros JM, Fortún J, Gurguí M, Montejo M, Cervera C, Muñoz P, Asensio A, Torre-Cisneros J, Pahissa A. Outcome of Clostridium difficile-associated disease in solid organ transplant recipients: a prospective and multicentre cohort study. Transpl Int 2012; 25:1275-81. [PMID: 23039822 DOI: 10.1111/j.1432-2277.2012.01568.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Clostridium difficile-associated disease (CDAD) is the most common cause of nosocomial diarrhea. Information about CDAD in solid organ transplant (SOT) recipients is scarce. To determine its epidemiology and risk factors, we conducted a cohort study in which 4472 SOT patients were prospectively included in the RESITRA/REIPI (Spanish Research Network for the Study of Infection in Transplantation) database between July 2003 and July 2006. Forty-two episodes of CDAD were diagnosed in 36 patients. The overall incidence was 0.94%. Median onset of infection was 31.5 days (range 6-741); in half the cases, onset occurred during the first month after transplantation. In 26% of cases, there was no previous antibiotic use. Independent risk factors for CDAD using Cox regression analysis were previous use of first- and second-generation cephalosporins (HR 3.68; 95%CI 1.8-7.52; P < 0.001), ganciclovir prophylactic use (HR 3.09; 95%CI 1.44-6.62; P = 0.004) and corticosteroid use before transplantation (HR 2.95; 95%CI 1.1-7.9; P = 0.031). There were no deaths related to CDAD. In summary, the incidence of CDAD in SOT was low, most cases were diagnosed soon after transplantation and the prognosis was good.
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Affiliation(s)
- Oscar Len
- Infectious Diseases Department, Hospital Vall d'Hebron, Barcelona, Spain.
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6
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Tamma PD, Sandora TJ. Clostridium difficile Infection in Children: Current State and Unanswered Questions. J Pediatric Infect Dis Soc 2012; 1:230-43. [PMID: 23687578 PMCID: PMC3656539 DOI: 10.1093/jpids/pis071] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2012] [Accepted: 06/14/2012] [Indexed: 01/22/2023]
Abstract
The incidence of Clostridium difficile infection (CDI) in children has increased over the past decade. In recent years, new and intriguing data on pediatric CDI have emerged. Community-onset infections are increasingly recognized, even in children who have not previously received antibiotics. A hypervirulent strain is responsible for up to 20% of pediatric CDI cases. Unique risk factors for CDI in children have been identified. Advances in diagnostic testing strategies, including the use of nucleic acid amplification tests, have raised new questions about the optimal approach to diagnosing CDI in children. Novel therapeutic options are available for adult patients with CDI, raising questions about the use of these agents in children. Updated recommendations about infection prevention and control measures are now available. We summarize these recent developments in pediatric CDI in this review and also highlight remaining knowledge gaps that should be addressed in future research efforts.
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Affiliation(s)
- Pranita D. Tamma
- Johns Hopkins Medical Institutions, Division of Pediatric Infectious Diseases, Department of Pediatrics, Baltimore, Maryland;
| | - Thomas J. Sandora
- Boston Children's Hospital, Division of Infectious Diseases, Departments of Medicine and Laboratory Medicine, Massachusetts
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7
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Clostridium difficile colitis: increasing incidence, risk factors, and outcomes in solid organ transplant recipients. Transplantation 2012; 93:1051-7. [PMID: 22441318 DOI: 10.1097/tp.0b013e31824d34de] [Citation(s) in RCA: 91] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND Clostridium difficile-associated diarrhea (CDAD) is an increasingly important diagnosis in solid organ transplant recipients, with rising incidence and mortality. We describe the incidence, risk factors, and outcomes of colectomy for CDAD after solid organ transplantation. METHODS Patients with CDAD were identified from a prospective transplant database. Complicated Clostridium difficile colitis (CCDC) was defined as CDAD associated with graft loss, total colectomy, or death. RESULTS From 1999 to 2010, we performed solid organ transplants for 1331 recipients at our institution. The incidence of CDAD was 12.4% (165 patients); it increased from 4.5% (1999) to 21.1% (2005) and finally 9.5% (2010). The peak frequency of CDAD was between 6 and 10 days posttransplantation. Age more than 55 years (hazard ratio [HR]: 1.47, 95% confidence interval [CI]=1.16-1.81), induction with antithymocyte globulin (HR: 1.43, 95% CI=1.075-1.94), and transplant other than kidney alone (liver, heart, pancreas, or combined kidney organ) (HR: 1.41, 95% CI=1.05-1.92) were significant independent risk factors for CDAD. CCDC occurred in 15.8% of CDAD cases. Independent predictors of CCDC were white blood cell count more than 25,000/μL (HR: 1.08, 95% CI=1.025-1.15) and evidence of pancolitis on computed tomography scan (HR: 2.52, 95% CI=1.195-5.35). Six patients with CCDC underwent colectomy with 83% patient survival and 20% graft loss. Of the medically treated patients with CCDC (n=20), the patient survival was 35% with 100% graft loss. CONCLUSIONS We have identified significant risk factors for CDAD and predictors of progression to CCDC. Furthermore, we found that colectomy can be performed with excellent survival in selected patients.
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8
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Collini PJ, Bauer M, Kuijper E, Dockrell DH. Clostridium difficile infection in HIV-seropositive individuals and transplant recipients. J Infect 2012; 64:131-47. [PMID: 22178989 DOI: 10.1016/j.jinf.2011.12.003] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2011] [Revised: 12/03/2011] [Accepted: 12/06/2011] [Indexed: 12/16/2022]
Abstract
Immunocompromise is a commonly cited risk factor for Clostridium difficile infection (CDI). We reviewed the experimental and epidemiological literature on CDI in three immunocompromised groups, HIV-seropositive individuals, haematopoietic stem cell or bone marrow transplant recipients and solid organ transplant recipients. All three groups have varying degrees of impairment of humoral immunity, a major factor influencing the outcome of CDI. Soluble HIV proteins such as nef and immunosuppressive agents such as cyclosporin, azathioprine and mycophenalate mofetil modify signalling from the key cellular pathways triggered by C. difficile toxin A, although there is a paucity of data on how these factors may interact with pathways activated by toxin B. Despite this, there has been little direct investigation into the effect of immunosuppression on the pathogenesis of CDI. Epidemiological studies consistently show increased rates of CDI in these populations, which are higher in those with greater degrees of immunocompromise such as individuals with advanced AIDS not receiving combination antiretroviral therapy or allogeneic haematopoietic stem cell transplant recipients. Less consistently data suggests immunocompromise in each group also impacts rates of severe, recurrent or complicated CDI. However all these conditions are characterised by high levels of antibiotic use and prolonged hospital stay, both powerful drivers of CDI risk.
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Affiliation(s)
- Paul J Collini
- Department of Infection and Immunity, University of Sheffield Medical School and Sheffield Teaching Hospitals, Beech Hill Rd, Sheffield S10 2RX, UK.
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9
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Wenisch JM, Schmid D, Kuo HW, Simons E, Allerberger F, Michl V, Tesik P, Tucek G, Wenisch C. Hospital-acquired Clostridium difficile infection: determinants for severe disease. Eur J Clin Microbiol Infect Dis 2011; 31:1923-30. [PMID: 22210266 DOI: 10.1007/s10096-011-1522-5] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2011] [Accepted: 12/13/2011] [Indexed: 02/08/2023]
Abstract
Risk factors of severity (need for surgical intervention, intensive care or fatal outcome) were analysed in hospital-acquired Clostridium difficile infection (CDI) in a 777-bed community hospital. In a prospective analytical cross-sectional study, age (≥ 65 years), sex, CDI characteristics, underlying diseases, severity of comorbidity and PCR ribotypes were tested for associations with severe CDI. In total, 133 cases of hospital-acquired CDI (mean age 74.4 years) were identified, resulting in an incidence rate of 5.7/10,000 hospital-days. A recurrent episode of diarrhoea occurred in 25 cases (18.8%) and complications including toxic megacolon, dehydration and septicaemia in 69 cases (51.9%). Four cases (3.0%) required ICU admission, one case (0.8%) surgical intervention and 22 cases (16.5%) died within the 30-day follow-up period. Variables identified to be independently associated with severe CDI were severe diarrhoea (odds ratio [OR] 3.64, 95% confidence interval [CI] 1.19-11.11, p=0.02), chronic pulmonary disease (OR 3.0, 95% CI 1.08-8.40, p=0.04), chronic renal disease (OR 2.9, 95% CI 1.07-7.81, p=0.04) and diabetes mellitus (OR 4.30, 95% CI 1.57-11.76, p=0.004). The case fatality of 16.5% underlines the importance of increased efforts in CDI prevention, in particular for patients with underlying diseases.
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Affiliation(s)
- J M Wenisch
- Department of Medicine, Division of Infectious Diseases and Tropical Medicine, Medical University of Vienna, Vienna, Austria
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10
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Abstract
BACKGROUND Pediatric Clostridium difficile infection (CDI)-related hospitalizations are increasing. We sought to describe the epidemiology of pediatric CDI at a quaternary care hospital. METHODS Nested case-control study within a cohort of children <18 years tested for C. difficile between January and August 2008. The study included patients who were ≥ 1 year with a positive test and diarrhea; those without diarrhea (ie, presumed colonization) were excluded. Two unmatched controls per case were randomly selected from patients ≥ 1 year with a negative test. Potential predictors of CDI included age, gender, comorbidities, prior hospitalization, receipt of C. difficile-active antibiotics in the prior 24 hours, and recent (≤ 4 weeks) exposure to antibiotics or acid-blocking medications. Multivariate logistic regression models were created to identify independent predictors of CDI. RESULTS Of 1891 tests performed, 263 (14%) were positive in 181 children. Ninety-five patients ≥ 1 year with CDI were compared with 238 controls. In multivariate analyses, predictors of CDI included solid organ transplant (odds ratio [OR], 8.09; 95% confidence interval [CI], 2.10-31.12), lack of prior hospitalization (OR, 8.43; 95% CI, 4.39-16.20), presence of gastrostomy or jejunostomy (G or J) tube (OR, 3.32; 95% CI 1.71-6.42), and receipt of fluoroquinolones (OR, 17.04; 95% CI, 5.86-49.54) or nonquinolone antibiotics (OR, 2.23; 95% CI, 1.18-4.20) in the past 4 weeks. Receipt of C. difficile-active antibiotics within 24 hours before testing was associated with a lower odds of CDI (OR, 0.22; 95% CI, 0.09-0.58). CONCLUSIONS Recent antibiotic exposure and certain comorbid conditions (solid organ transplant, presence of a gastrostomy or jejunostomy tube) were associated with CDI. Diagnostic testing has less utility in patients being treated with C. difficile-active antibiotics.
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11
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Patriarchi F, Rolla M, Maccioni F, Menichella A, Scacchi C, Ambrosini A, Costantino A, Quattrucci S. Clostridium difficile-related pancolitis in lung-transplanted patients with cystic fibrosis. Clin Transplant 2011; 25:E46-51. [PMID: 20642799 DOI: 10.1111/j.1399-0012.2010.01316.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
C. difficile (C. d.) is the main cause of antibiotic-associated diarrhea and colitis. It is shown in literature a high asymptomatic carriage rate of C. d. in patients with cystic fibrosis (CF), though C. d.-related colitis is an uncommon complication in these patients, despite the use of multiple high-dose antibiotic regimes and the frequency of hospital admissions. Lung transplantation with the associated immunosuppression and aggressive antibiotic therapy may increase the risk of the clinical manifestation of C. d. In this paper, we describe three cases of severe C. d. colitis in patients with CF following lung transplantation and illustrate our experience in the diagnosis and management of these patients.
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Affiliation(s)
- F Patriarchi
- Cystic Fibrosis Center, Department of Paediatrics, Policlinico Umberto I Sapienza University of Rome, Viale Regina Elena, Rome, Italy
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Nylund CM, Goudie A, Garza JM, Fairbrother G, Cohen MB. Clostridium difficile infection in hospitalized children in the United States. ARCHIVES OF PEDIATRICS & ADOLESCENT MEDICINE 2011; 165:451-7. [PMID: 21199971 PMCID: PMC4683604 DOI: 10.1001/archpediatrics.2010.282] [Citation(s) in RCA: 139] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
OBJECTIVES To evaluate the trend in Clostridium difficile infection (CDI) among hospitalized children in the United States and to evaluate the severity of and risk factors associated with these cases of CDI. DESIGN A retrospective cohort study using the triennial Healthcare Cost and Utilization Project Kids' Inpatient Database for the years 1997, 2000, 2003, and 2006. SETTING Hospitalized children in the United States. PARTICIPANTS A nationally weighted number of patients (10 474 454) discharged from the hospital, 21 274 of whom had CDI. MAIN EXPOSURE Discharge diagnosis of CDI. MAIN OUTCOME MEASURES Trend in cases of CDI; effect and severity were measured by length of hospital stay, hospitalization charges, colectomy rate, and death rate. RESULTS There was an increasing trend in cases of CDI, from 3565 cases in 1997 to 7779 cases in 2006 (P < .001). Patients with CDI had an increased risk of death (adjusted odds ratio [OR], 1.20; 95% confidence interval [95% CI], 1.01-1.43), colectomy (adjusted OR, 1.36; 95% CI, 1.04-1.79), a longer length of hospital stay (adjusted OR, 4.34; 95% CI, 3.97-4.83), and higher hospitalization charges (adjusted OR, 2.12; 95% CI, 1.98-2.26). There was no trend in death, colectomy, length of hospital stay, or hospitalization charges during the 4 time periods (ie, 1997, 2000, 2003, and 2006). The risk of comorbid diagnoses associated with CDI included inflammatory bowel disease, with an OR of 11.42 (95% CI, 10.16-12.83), and other comorbid diagnoses associated with immunosuppression or antibiotic administration. CONCLUSIONS There is an increasing trend in CDI among hospitalized children, and this disease is having a significant effect on these children. In contrast to adults, there is no increasing trend in the severity of CDI in children. Children with medical conditions (including inflammatory bowel disease and immunosuppression) or conditions requiring antibiotic administration are at high risk of CDI.
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Affiliation(s)
- Cade M Nylund
- Department of Pediatrics, Uniformed Services University of the Health Sciences, 4301 Jones Bridge Road, Bethesda, MD 20814, USA.
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Inui M, Ishida Y, Kimura A, Kuninaka Y, Mukaida N, Kondo T. Protective roles of CX3CR1-mediated signals in toxin A-induced enteritis through the induction of heme oxygenase-1 expression. THE JOURNAL OF IMMUNOLOGY 2010; 186:423-31. [PMID: 21131421 DOI: 10.4049/jimmunol.1000043] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The injection of Clostridium difficile toxin A into the ileal loops caused fluid accumulation with the destruction of intestinal epithelial structure and the recruitment of neutrophils and macrophages. Concomitantly, intraileal gene expression of CX3CL1/fractalkine (FKN) and its receptor, CX3CR1, was enhanced. When treated with toxin A in a similar manner, CX3CR1-deficient (CX3CR1(-/-)) mice exhibited exaggerated fluid accumulation, histopathological alterations, and neutrophil recruitment, but not macrophage infiltration. Mice reconstituted with CX3CR1(-/-) mouse-derived bone marrow cells exhibited exacerbated toxin A-induced enteritis, indicating that the lack of the CX3CR1 gene for hematopoietic cells aggravated toxin A-induced enteritis. A heme oxygenase-1 (HO-1) inhibitor, tin-protoporphyrin-IX, markedly increased fluid accumulation in toxin A-treated wild-type mice, indicating the protective roles of HO-1 in this situation. HO-1 expression was detected mainly in F4/80-positive cells expressing CX3CR1, and CX3CR1(-/-) mice failed to increase HO-1 expression after toxin A treatment. Moreover, CX3CL1/FKN induced HO-1 gene expression by isolated lamina propria-derived macrophages or a mouse macrophage cell line, RAW264.7, through the activation of the ERK signal pathway. Thus, CX3CL1/FKN could induce CX3CR1-expressing macrophages to express HO-1, thereby ameliorating toxin A-induced enteritis.
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Affiliation(s)
- Masanori Inui
- Department of Immunology, Institute of Advanced Medicine, Wakayama Medical University, Wakayama, Japan
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14
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Kaur S, Vaishnavi C, Ray P, Kochhar R, Prasad KK. Effect of biotherapeutics on cyclosporin-induced Clostridium difficile infection in mice. J Gastroenterol Hepatol 2010; 25:832-8. [PMID: 20074161 DOI: 10.1111/j.1440-1746.2009.06135.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND AND AIM Immunosuppressive therapy may precipitate Clostridium difficile associated disease (CDAD). We evaluated the role of cyclosporin in the development of CDAD in the experimental mouse model and studied the effect of probiotic and epidermal growth factor (EGF) as biotherapeutics measures. METHODS BALB/c mice (n = 24) were divided into four groups. Group I animals not given any inoculum served as controls. Animals in the remaining three groups (Group II, III and IV) were given cyclosporin daily from days 1-7 followed by C. difficile inoculum on day 8. Additionally, the animals received Lactobacillus acidophilus (Group III) and EGF (Group IV) for one-week post C. difficile challenge. The animals were evaluated for colonization and toxin production by C. difficile, myeloperoxidase (MPO) activity and histopathological changes. RESULTS Clostridium difficile was colonized and elaborated its toxins in animals receiving cyclosporin and C. difficile. MPO activity was significantly higher (P < 0.05) and histopathological epithelial damage, cryptitis and acute inflammatory changes were seen in the cecum and colon. C. difficile count, toxins A and B titers and MPO activity were significantly lowered (P < 0.05) in animals receiving probiotic and EGF. Histopathologically, mucodepletion and inflammatory infiltrate were decreased in the biotherapeutic receiving animals. CONCLUSIONS Cyclosporin led to the development of mild to moderate CDAD in animals. Administration of biotherapeutics reduced the severity of CDAD. Future clinical trials are needed for further investigation of these potential biotherapeutic measures.
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Affiliation(s)
- Sukhminderjit Kaur
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Vaishnavi C. ESTABLISHED AND POTENTIAL RISK FACTORS FOR CLOSTRIDUM DIFFICILE INFECTION. Indian J Med Microbiol 2009; 27:289-300. [DOI: 10.4103/0255-0857.55436] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Muñoz P, Giannella M, Alcalá L, Sarmiento E, Fernandez Yañez J, Palomo J, Catalán P, Carbone J, Bouza E. Clostridium difficile–associated Diarrhea in Heart Transplant Recipients: Is Hypogammaglobulinemia the Answer? J Heart Lung Transplant 2007; 26:907-14. [PMID: 17845929 DOI: 10.1016/j.healun.2007.07.010] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2007] [Revised: 07/03/2007] [Accepted: 07/03/2007] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Information regarding Clostridium difficile-associated diarrhea (CDAD) after solid-organ transplantation (SOT) is scarce, particularly after heart transplantation (HT). Although host immune response to C. difficile plays a substantial role in the outcome of this infection, the responsibility of hypogammaglobulinemia (HGG) as a predisposing condition for CDAD has not been studied in SOT. We analyzed the incidence, clinical presentation, outcome and risk factors, including HGG, of CDAD after HT. METHODS Two hundred thirty-five patients who underwent HT (1993 to 2005) were included. Transplantation procedure and immunosuppression were standard. From January 1999 HGG was systematically searched and corrected when IgG levels were <400 mg/dl or severe infection was present. Toxin-producing C. difficile was detected by means of cytotoxin assay and culture of stool samples. Patients with and without CDAD were compared for identification of risk factors. RESULTS CDAD was detected in 35 patients (14.9%). Incidence decreased significantly since HGG was sought and treated: 29 (20.6%) in the first period, and 6 (6.4%) in the second (p = 0.003). CDAD appeared a mean of 32 days (range 5 to 3,300 days) after HT. No related death or episode of fulminant colitis was detected. At least one episode of recurrence was noted in 28.6% of patients. Severe HGG was found to be the only independent risk factor for CDAD after HT (RR 5.8; 95% CI: 1.05 to 32.1; p = 0.04). CONCLUSIONS C. difficile is a significant cause of diarrhea in HT recipients and post-transplant HGG is independently associated with an increased risk. The potential role of immunoglobulin administration in this population requires further study.
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Affiliation(s)
- Patricia Muñoz
- Division of Clinical Microbiology and Infectious Diseases, Clinical Immunology Unit, Department of Cardiology, Hospital General Universitario Gregorio Marañón, University of Madrid, Madrid, Spain.
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Lagrotteria D, Holmes S, Smieja M, Smaill F, Lee C. Prospective, randomized inpatient study of oral metronidazole versus oral metronidazole and rifampin for treatment of primary episode of Clostridium difficile-associated diarrhea. Clin Infect Dis 2006; 43:547-52. [PMID: 16886144 DOI: 10.1086/506354] [Citation(s) in RCA: 97] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2006] [Accepted: 05/16/2006] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND To date, no randomized trial to address the use of adjunctive rifampin in addition to metronidazole for the treatment of Clostridium difficile-associated diarrhea has been reported. Rifampin has excellent in vitro activity against C. difficile and penetrates into cellular materials where the organisms may persist. METHODS This was a prospective, randomized, single-blinded study of 39 patients that compared therapy with metronidazole alone versus therapy with metronidazole and rifampin for 10 days to treat laboratory-confirmed primary episode C. difficile-associated diarrhea. Twenty patients were randomly assigned to the metronidazole group, and 19 were randomly assigned to the metronidazole and rifampin group. Data were analyzed by intention-to-treat analysis using the 2-tailed Kaplan-Meier method and the log-rank test. RESULTS Adjunctive rifampin treatment for 10 days, compared with treatment with metronidazole alone for 10 days, was associated with a similar median time to symptom improvement (9.0 days vs. 6.5 days; P=.74), a similar median time to first relapse (26 days vs. 16 days; P=.23), a similar proportion of patients with relapse by study day 40 (42% vs. 38%; P=1.0), and a similar proportion of patients experiencing nonfatal adverse events (37% vs. 40%; P=.55). There were a significantly higher number of deaths in the metronidazole and rifampin group, compared with the metronidazole group (6 of 19 patients vs. 1 of 20 patients; P=.04), but there were fewer laboratory-confirmed relapses by study day 40 (2 vs. 4; P=.66). CONCLUSIONS We conclude that there is no role for routine rifampin as an adjunct to treatment with metronidazole for hospitalized patients with C. difficile-associated diarrhea. The cure rates for both treatment groups remain unacceptably low, and better treatments are urgently needed.
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Affiliation(s)
- Danny Lagrotteria
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada
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Norén T, Akerlund T, Bäck E, Sjöberg L, Persson I, Alriksson I, Burman LG. Molecular epidemiology of hospital-associated and community-acquired Clostridium difficile infection in a Swedish county. J Clin Microbiol 2004; 42:3635-43. [PMID: 15297509 PMCID: PMC497655 DOI: 10.1128/jcm.42.8.3635-3643.2004] [Citation(s) in RCA: 120] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
All episodes of Clostridium difficile associated diarrhea (CDAD) diagnosed in a defined population of 274,000 including one tertiary and two primary hospitals and their catchment areas were studied during 12 months. The annual CDAD incidence in the county was 97 primary episodes per 100,000, and 78% of all episodes were classified as hospital associated with a mean incidence of 5.3 (range, 1.4 to 6.5) primary episodes per 1,000 admissions. The incidence among hospitalized individuals was 1,300-fold higher than that in the community (33,700 versus 25 primary episodes per 100,000 persons per year), reflecting a 37-fold difference in antibiotic consumption (477 versus 13 defined daily doses [DDD]/1,000 persons/day) and other risk factors. Three tertiary hospital wards with the highest incidence (13 to 36 per 1,000) had CDAD patients of high age (median age of 80 years versus 70 years for other wards, P < 0.001), long hospital stay (up to 25 days versus 4 days), or a high antibiotic consumption rate (up to 2,427 versus 421 DDD/1,000 bed days). PCR ribotyping of C. difficile isolates available from 330 of 372 CDAD episodes indicated nosocomial acquisition of the strain in 17 to 27% of hospital-associated cases, depending on the time interval between index and secondary cases allowed (2 months or up to 12 months), and only 10% of recurrences were due to a new strain of C. difficile (apparent reinfection). In other words, most primary and recurring episodes were apparently caused by the patient's endogenous strain rather than by one of hospital origin. Typing also indicated that a majority of C. difficile strains belonged to international serotypes, and the distribution of types was similar within and outside hospitals and in primary and relapsing CDAD. However, type SE17 was an exception, comprising 22% of hospital isolates compared to 6% of community isolates (P = 0.008) and causing many minor clusters and a silent nosocomial outbreak including 36 to 44% of the CDAD episodes in the three high-incidence wards.
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Affiliation(s)
- T Norén
- Department of Infectious Diseases, Orebro University Hospital, S-701 85 Orebro, Sweden.
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Abstract
Clostridium difficile is the most important cause of nosocomial diarrhea in adults. Illness may range from mild watery diarrhea to life-threatening colitis. An antecedent disruption of the normal colonic flora followed by exposure to a toxigenic strain of C. difficile are necessary first steps in the pathogenesis of disease. Diagnosis is based primarily on the detection of C. difficile toxin A or toxin B. First-line treatment is with oral metronidazole therapy. Treatment with oral vancomycin therapy should be reserved for patients who have contraindications or intolerance to metronidazole or who fail to respond to first-line therapy.
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Affiliation(s)
- Susan M Poutanen
- Department of Microbiology, Toronto Medical Laboratories and Mount Sinai Hospital
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Schaier M, Wendt C, Zeier M, Ritz E. Clostridium difficile diarrhoea in the immunosuppressed patient--update on prevention and management. Nephrol Dial Transplant 2004; 19:2432-6. [PMID: 15280518 DOI: 10.1093/ndt/gfh428] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
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