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Characterisation of burden of illness measures associated with human (Fluoro)quinolone-resistant Campylobacter spp. infections - a scoping review. Epidemiol Infect 2022; 150:e205. [PMID: 36519309 PMCID: PMC9980926 DOI: 10.1017/s095026882200139x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Campylobacter spp. are one of the most common causes of bacterial gastroenteritis in Canada and worldwide. Fluoroquinolones are often used to treat complicated human campylobacteriosis and strains of Campylobacter spp. resistant to these drugs are emerging along the food chain. A scoping review was conducted to summarise how human (fluoro)quinolone-resistant (FQR; quinolones including fluoroquinolones) Campylobacter spp. infections are characterised in the literature by describing how burden of illness (BOI) associated with FQR is measured and reported, describing the variability in reporting of study characteristics, and providing a narrative review of literature that compare BOI measures of FQR Campylobacter spp. infections to those with susceptible infections. The review identified 26 studies that yielded many case reports, a lack of recent literature and a lack of Canadian data. Studies reported 26 different BOI measures and the most common were hospitalisation, diarrhoea, fever and duration of illness. There were mixed results as BOI measures reported in literature were inconsistently defined and there were limited comparisons between resistant and susceptible infections. This presents a challenge when attempting to assess the magnitude of the BOI due to FQR Campylobacter spp., highlighting the need for more research in this area.
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Cardiovascular Magnetic Resonance Imaging Pattern in Campylobacter jejuni-related Myocarditis. Microorganisms 2022; 10:microorganisms10020208. [PMID: 35208663 PMCID: PMC8878248 DOI: 10.3390/microorganisms10020208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 12/29/2021] [Accepted: 01/17/2022] [Indexed: 11/17/2022] Open
Abstract
Background: Campylobacter jejuni (C. jejuni) is a common cause of mostly self-limiting enterocolitis. Although rare, myocarditis has been increasingly documented as a complication following campylobacteriosis. Such cases have occurred predominantly in younger males and involved a single causative species, namely C. jejuni. Case report: We report herein a case of myocarditis complicating gastroenteritis in a 23-year-old immunocompetent patient, caused by this bacterium with a favorable outcome. Cardiac magnetic resonance imagining was useful in establishing an early diagnosis. Conclusions: Myocarditis should be considered in younger patients presenting with chest pain and plasmatic troponin elevations. The occurrence of myocarditis complicating C. jejuni is reviewed.
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Ferrero P, Piazza I, Lorini LF, Senni M. Epidemiologic and clinical profiles of bacterial myocarditis. Report of two cases and data from a pooled analysis. Indian Heart J 2020; 72:82-92. [PMID: 32534694 PMCID: PMC7296240 DOI: 10.1016/j.ihj.2020.04.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 03/29/2020] [Accepted: 04/19/2020] [Indexed: 12/13/2022] Open
Abstract
We aimed to characterize the epidemiology, diagnostic peculiarities and outcome determinants of bacterial myocarditis. Two cases from our institution and literature reports were collected ending up with a total of 66 cases. In 37 (56%) patients, the diagnosis was confirmed by magnetic resonance and histopathological criteria. The other patients were classified as having possible myocarditis. Only occurrence of rhythm disturbances was associated with the specific diagnosis of myocarditis (p = 0.04). Thirty-two (48%) patients presented with severe sepsis that was associated with a worse prognosis. At multivariate analysis, left ventricular ejection fraction (LVEF) at admission and heart rhythm disturbances were associated with incomplete recovery (odds ratio (OR) 1.1, 95% (CI) 1.03–1.2, p = 0.004 and OR 6.6, 95% CI 1.35–32.5, p = 0.02, respectively). In summary, bacterial myocarditis is uncommon. Most commonly, it is secondary to septic dissemination of bacteria or to transient secondary myocardial toxicity.
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Affiliation(s)
- P Ferrero
- Cardiovascular Department, ASST Papa Giovanni XXIII, Piazza OMS, 1, 24127, Bergamo, Italy.
| | - I Piazza
- Cardiovascular Department, ASST Papa Giovanni XXIII, Piazza OMS, 1, 24127, Bergamo, Italy
| | - L F Lorini
- Emergency and Intensive Care Department, ASST Papa Giovanni XXIII, Piazza OMS, 1, 24127, Bergamo, Italy
| | - M Senni
- Cardiovascular Department, ASST Papa Giovanni XXIII, Piazza OMS, 1, 24127, Bergamo, Italy
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Abstract
Bacterial myocarditis is an uncommon condition and only a few fatal cases in adults are reported in the scientific literature. Death from acute bacterial myocarditis in children is extremely rare. We report an unusual case of fatal bacterial myocarditis in a seven-year-old girl, who had a history of cough for a month and fever for two days. She was given symptomatic treatment by a local physician without suspecting her clinical condition. Her condition rapidly deteriorated and she was brought in dead to the hospital. Autopsy revealed pyogenic bacterial myocarditis associated with bilateral lobar pneumonia caused by Gram-positive cocci. Death from bacterial myocarditis can be prevented by early diagnosis and appropriate antibiotics.
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Affiliation(s)
- Asit K Sikary
- 1 Department of Forensic Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Asit R Mridha
- 2 Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Chittaranjan Behera
- 1 Department of Forensic Medicine, All India Institute of Medical Sciences, New Delhi, India
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Moffatt CRM, Moloi SB, Kennedy KJ. First case report of myopericarditis linked to Campylobacter coli enterocolitis. BMC Infect Dis 2017; 17:8. [PMID: 28056838 PMCID: PMC5216554 DOI: 10.1186/s12879-016-2115-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2016] [Accepted: 12/14/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Campylobacter spp. are a common cause of mostly self-limiting enterocolitis. Although rare, pericarditis and myopericarditis have been increasingly documented as complications following campylobacteriosis. Such cases have occurred predominantly in younger males, and involved a single causative species, namely Campylobacter jejuni. We report the first case of myopericarditis following Campylobacter coli enterocolitis, with illness occurring in an immunocompetent middle-aged female. CASE PRESENTATION A 51-yo female was admitted to a cardiology unit with a 3-days history of chest pain. The woman had no significant medical history or risk factors for cardiac disease, nor did she report any recent overseas travel. Four days prior to the commencement of chest pain the woman had reported onset of an acute gastrointestinal illness, passing 3-4 loose stools daily, a situation that persisted at the time of presentation. Physical examination showed the woman's vital signs to be essentially stable, although she was noted to be mildly tachycardic. Laboratory testing showed mildly elevated C-reactive protein and a raised troponin I in the absence of elevation of the serum creatinine kinase. Electrocardiography (ECG) demonstrated concave ST segment elevations, and PR elevation in aVR and depression in lead II. Transthoracic echocardiogram (TTE) revealed normal biventricular size and function with no significant valvular abnormalities. There were no left ventricular regional wall motion abnormalities. No pericardial effusion was present but the pericardium appeared echodense. A diagnosis of myopericarditis was made on the basis of chest pain, typical ECG changes and troponin rise. The chest pain resolved and she was discharged from hospital after 2-days of observation, but with ongoing diarrhoea. Following discharge, a faecal sample taken during the admission, cultured Campylobacter spp. Matrix assisted laser desorption ionization time-of-flight (Bruker) confirmed the cultured isolate as C. coli. CONCLUSION We report the first case of myopericarditis with a suggested link to an antecedent Campylobacter coli enterocolitis. Although rare, myopericarditis is becoming increasingly regarded as a complication following campylobacteriosis. Our report highlights potential for pericardial disease beyond that attributed to Campylobacter jejuni. However uncertainty regarding pathogenesis, coupled with a paucity of population level data continues to restrict conclusions regarding the strength of this apparent association.
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Affiliation(s)
- Cameron R M Moffatt
- National Centre for Epidemiology and Population Health, Research School of Population Health, Australian National University, Canberra, 2602, ACT, Australia.
| | - Soniah B Moloi
- Department of Cardiology, Canberra Hospital and Health Services, Canberra, 2605, ACT, Australia
| | - Karina J Kennedy
- Department of Microbiology, Canberra Hospital and Health Services, Canberra, 2605, ACT, Australia
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6
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Hessulf F, Ljungberg J, Johansson PA, Lindgren M, Engdahl J. Campylobacter jejuni-associated perimyocarditis: two case reports and review of the literature. BMC Infect Dis 2016; 16:289. [PMID: 27297408 PMCID: PMC4907281 DOI: 10.1186/s12879-016-1635-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2015] [Accepted: 06/07/2016] [Indexed: 11/12/2022] Open
Abstract
Background Campylobacter spp. are among the most common bacterial causes of gastroenteritis world-wide and mostly follow a benign course. We report two cases of Campylobacter jejuni-associated perimyocarditis, the first two simultaneous cases published to date and the third and fourth cases over all in Sweden, and a review of the literature. Case presentation A previously healthy 24-yo male (A) presented at the Emergency Department(ED) with recent onset of chest pain and a 3-day history of abdominal pain, fever and diarrhoea. The symptoms began within a few hours of returning from a tourist visit to a central European capital. Vital signs were stable, the Electrocardiogram(ECG) showed generalized ST-elevation, laboratory testing showed increased levels of C-reactive protein(CRP) and high-sensitive Troponin T(hsTnT). Transthoracic echocardiogram (TTE) was normal, stool cultures were positive for C Jejuni and blood cultures were negative. Two days after patient A was admitted to the ED his travel companion (B), also a previously healthy male (23-yo), presented at the same ED with almost identical symptoms: chest pain precipitated by a few days of abdominal pain, fever and diarrhoea. Patient B declared that he and patient A had ingested chicken prior to returning from their tourist trip. Laboratory tests showed elevated CRP and hsTnT but the ECG and TTE were normal. In both cases, the diagnosis of C jejuni-associated perimyocarditis was set based on the typical presentation and positive stool cultures with identical strains. Both patients were given antibiotics, rapidly improved and were fully recovered at 6-week follow up. Conclusion Perimyocarditis is a rare complication of C jejuni infections but should not be overlooked considering the risk of heart failure. With treatment, the prognosis of full recovery is good but several questions remain to be answered regarding the pathophysiology and the male preponderance of the condition.
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Affiliation(s)
- Fredrik Hessulf
- Department of Anaesthesiology and Intensive Care Medicine, Hallands Hospital, Halmstad, Sweden.
| | - Johan Ljungberg
- Department of Internal Medicine, Hallands Hospital, Halmstad, Sweden
| | | | - Mats Lindgren
- Department of Internal Medicine, Hallands Hospital, Halmstad, Sweden
| | - Johan Engdahl
- Department of Internal Medicine, Hallands Hospital, Halmstad, Sweden.,Department of Molecular and Clinical Medicine/Cardiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
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Kaakoush NO, Castaño-Rodríguez N, Mitchell HM, Man SM. Global Epidemiology of Campylobacter Infection. Clin Microbiol Rev 2015; 28:687-720. [PMID: 26062576 PMCID: PMC4462680 DOI: 10.1128/cmr.00006-15] [Citation(s) in RCA: 887] [Impact Index Per Article: 98.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Campylobacter jejuni infection is one of the most widespread infectious diseases of the last century. The incidence and prevalence of campylobacteriosis have increased in both developed and developing countries over the last 10 years. The dramatic increase in North America, Europe, and Australia is alarming, and data from parts of Africa, Asia, and the Middle East indicate that campylobacteriosis is endemic in these areas, especially in children. In addition to C. jejuni, there is increasing recognition of the clinical importance of emerging Campylobacter species, including Campylobacter concisus and Campylobacter ureolyticus. Poultry is a major reservoir and source of transmission of campylobacteriosis to humans. Other risk factors include consumption of animal products and water, contact with animals, and international travel. Strategic implementation of multifaceted biocontrol measures to reduce the transmission of this group of pathogens is paramount for public health. Overall, campylobacteriosis is still one of the most important infectious diseases that is likely to challenge global health in the years to come. This review provides a comprehensive overview of the global epidemiology, transmission, and clinical relevance of Campylobacter infection.
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Affiliation(s)
- Nadeem O Kaakoush
- School of Biotechnology and Biomolecular Sciences, The University of New South Wales, Sydney, NSW, Australia
| | - Natalia Castaño-Rodríguez
- School of Biotechnology and Biomolecular Sciences, The University of New South Wales, Sydney, NSW, Australia
| | - Hazel M Mitchell
- School of Biotechnology and Biomolecular Sciences, The University of New South Wales, Sydney, NSW, Australia
| | - Si Ming Man
- School of Biotechnology and Biomolecular Sciences, The University of New South Wales, Sydney, NSW, Australia Department of Immunology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
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Panikkath R, Costilla V, Hoang P, Wood J, Gruden JF, Dietrich B, Gotway MB, Appleton C. Chest pain and diarrhea: a case of Campylobacter jejuni-associated myocarditis. J Emerg Med 2013; 46:180-3. [PMID: 24188611 DOI: 10.1016/j.jemermed.2013.08.060] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2013] [Revised: 05/20/2013] [Accepted: 08/15/2013] [Indexed: 01/16/2023]
Abstract
BACKGROUND Diarrhea and chest pain are common symptoms in patients presenting to the emergency department (ED). However, rarely is a relationship between these two symptoms established in a single patient. OBJECTIVE Describe a case of Campylobacter-associated myocarditis. CASE REPORT A 43-year-old man with a history of hypertension presented to the ED with angina-like chest pain and a 3-day history of diarrhea. Electrocardiogram revealed ST-segment elevation in the lateral leads. Coronary angiogram revealed no obstructive coronary artery disease. Troponin T rose to 1.75 ng/mL. Cardiac magnetic resonance imaging showed subepicardial and mid-myocardial enhancement, particularly in the anterolateral wall and interventricular septum, consistent with a diagnosis of myocarditis. Stool studies were positive for Campylobacter jejuni. CONCLUSIONS Campylobacter-associated myocarditis is rare, but performing the appropriate initial diagnostic testing, including stool cultures, is critical to making the diagnosis. Identifying the etiology of myocarditis as bacterial will ensure that appropriate treatment with antibiotics occurs in addition to any cardiology medications needed for supportive care.
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Affiliation(s)
- Ragesh Panikkath
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, Texas
| | - Vanessa Costilla
- Department of Internal Medicine, Mayo Clinic, Scottsdale, Arizona
| | | | - Joseph Wood
- Department of Emergency Medicine, Mayo Clinic, Scottsdale, Arizona
| | - James F Gruden
- Department of Radiology, Mayo Clinic, Scottsdale, Arizona
| | - Bob Dietrich
- Department of Emergency Medicine, Mayo Clinic, Scottsdale, Arizona
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Abe T, Tsuda E, Miyazaki A, Ishibashi-Ueda H, Yamada O. Clinical characteristics and long-term outcome of acute myocarditis in children. Heart Vessels 2012; 28:632-8. [PMID: 23064719 DOI: 10.1007/s00380-012-0296-8] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2011] [Accepted: 09/21/2012] [Indexed: 11/30/2022]
Abstract
The clinical course of acute myocarditis (AM) in children varies from being asymptomatic to causing sudden cardiac death. The aim of this study was to clarify the clinical characteristics and the long-term outcome of AM in children. We enrolled 24 children (aged from 0.1 to 14.6 years, median 8.4 years), who were diagnosed as AM between 1978 and 2010. The maximum follow-up period was 31 years (median 7 years). We retrospectively investigated their clinical course of AM. We also analyzed survival rate, persistence of decreased left ventricular ejection fraction (LVEF) by two-dimensional echocardiogram (2DE), and persistence of complete atrioventricular block (CAVB) by the Kaplan-Meier method. Furthermore, using univariate analysis we analyzed the factors that influenced the outcome. The survival rate was 86 % (95 % confidence interval (CI), 65-96) at 30 years. The persistence rate of LVEF less than 60 % at 1 month, 1 years, and 3 years was 44 % (95 % CI, 22-68), 36 % (95 % CI, 17-62) and 18 % (95 % CI, 3-59), respectively (n = 16), and the persistence of CAVB at 10 days was 36 % (95 % CI, 14-66, n = 11). In six patients with persistence of wide QRS (>100 ms), there were one acute death, two late deaths, and one orthotopic heart transplantation. The 30-year survival rate for six patients with wide QRS and 17 patients without wide QRS in the late phase was 50 % (95 % CI, 17-83) and 100 % (P = 0.0078), respectively. The factors in the acute phase influenced on the outcome were log creatine phosphokinase (CPK) 4.60 (95 % CI, 1.64-29.26, P = 0.001), appearance of ventricular tachycardia 19.71 (95 % CI, 2.50-399.9, P = 0.005), and LVEF 0.91 (95 % CI, 0.81-0.98, P = 0.015), respectively. The predictors of poor outcome in children with AM were high serum CPK, appearance of ventricular tachycardia and low LVEF in the acute phase, and persistence of wide QRS in the late phase. The long-term survival rate of children without these factors was fair.
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Affiliation(s)
- Tadaaki Abe
- Department of Pediatric Cardiology, National Cerebral and Cardiovascular Center, 5-7-1 Fujishirodai, Suita-shi, Osaka, 565-8565, Japan,
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Fica A, Seelmann D, Porte L, Eugenin D, Gallardo R. A case of myopericarditis associated to Campylobacter jejuni infection in the Southern Hemisphere. Braz J Infect Dis 2012. [DOI: 10.1016/s1413-8670(12)70327-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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12
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Myopericarditis Associated With Campylobacter jejuni Gastroenteritis. INFECTIOUS DISEASES IN CLINICAL PRACTICE 2010. [DOI: 10.1097/ipc.0b013e3181b9d366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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13
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Myopericarditis following Campylobacter infection. Ir J Med Sci 2009; 180:753-5. [PMID: 19296146 DOI: 10.1007/s11845-009-0314-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2008] [Accepted: 02/26/2009] [Indexed: 10/21/2022]
Abstract
BACKGROUND Myopericarditis can be caused by a wide range of infectious agents. There are a few reported cases implicating Campylobacter in the pathogenesis of myopericarditis. CONCLUSIONS We believe that this case report represents the first documented case in Ireland of myopericarditis associated with Campylobacter enteritis.
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Pordeus V, Szyper-Kravitz M, Levy RA, Vaz NM, Shoenfeld Y. Infections and autoimmunity: a panorama. Clin Rev Allergy Immunol 2008; 34:283-99. [PMID: 18231878 PMCID: PMC7090595 DOI: 10.1007/s12016-007-8048-8] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
For more than 2,000 years, it was thought that malignant spirits caused diseases. By the end of nineteenth century, these beliefs were displaced by more modern concepts of disease, namely, the formulation of the “germ theory,” which asserted that bacteria or other microorganisms caused disease. With the emergence of chronic degenerative and of autoimmune diseases in the last century, the causative role of microorganisms has been intensely debated; however, no clear explanatory models have been achieved. In this review, we examine the current available literature regarding the relationships between infections and 16 autoimmune diseases. We critically analyzed clinical, serological, and molecular associations, and reviewed experimental models of induction of and, alternatively, protection from autoimmune diseases by infection. After reviewing several studies and reports, a clinical and experimental pattern emerges: Chronic and multiple infections with viruses, such as Epstein–Barr virus and cytomegalovirus, and bacteria, such as H. pylori, may, in susceptible individuals, play a role in the evolvement of autoimmune diseases. As the vast majority of infections pertain to our resident microbiota and endogenous retroviruses and healthy carriage of infections is the rule, we propose to focus on understanding the mechanisms of this healthy carrier state and what changes its configurations to infectious syndromes, to the restoration of health, or to the sustaining of illness into a chronic state and/or autoimmune disease. It seems that in the development of this healthy carriage state, the infection or colonization in early stages of ontogenesis with key microorganisms, also called ‘old friends’ (lactobacilli, bifidobacteria among others), are important for the healthy living and for the protection from infectious and autoimmune syndromes.
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Affiliation(s)
- V Pordeus
- Clinical Research, Pro Cardiaco Hospital Research Center-PROCEP, Rio de Janeiro, Brazil
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15
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Lee YP, Hoi WH, Wong RCC. A Case of Myopericarditis in a Patient with Methicillin-resistant Staphylococcus aureus Community-acquired Pneumonia. ANNALS OF THE ACADEMY OF MEDICINE, SINGAPORE 2008. [DOI: 10.47102/annals-acadmedsg.v37n3p243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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16
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Becker S, Ejlertsen T, Kristensen B, Nørgaard M, Nielsen H. Is the incidence of perimyocarditis increased following Campylobacter jejuni infection? Eur J Clin Microbiol Infect Dis 2007; 26:927-9. [PMID: 17885773 DOI: 10.1007/s10096-007-0393-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Preliminary case reports have suggested an association between Campylobacter jejuni infection and occurrence of perimyocarditis. In the present study we analysed the incidence of perimyocarditis requiring hospitalization in a Danish cohort of 6,204 patients with Campylobacter-positive stool cultures and compared it to the incidence in a matched control cohort comprising 62,040 subjects. We found no cases of pericarditis in the Campylobacter population and an incidence rate of 3.2 [95% confidence interval (CI): 0.8-12.9] per 100,000 person-years in the control population. The incidence rate of myocarditis was 16.1 (95% CI: 2.3-114.4) per 100,000 person-years in the Campylobacter population compared to 1.6 (95% CI: 0.2-11.4) per 100,000 person-years in the control cohort. We found no statistically significant difference in perimyocarditis between the two groups.
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Affiliation(s)
- S Becker
- Department of Infectious Diseases, Aalborg Hospital, University Hospital of Aarhus, Hobrovej 18-22, Aalborg, Denmark.
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17
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Freedman SB, Haladyn JK, Floh A, Kirsh JA, Taylor G, Thull-Freedman J. Pediatric myocarditis: emergency department clinical findings and diagnostic evaluation. Pediatrics 2007; 120:1278-85. [PMID: 18055677 DOI: 10.1542/peds.2007-1073] [Citation(s) in RCA: 97] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
OBJECTIVE The goal was to determine, in children with myocarditis, the frequency of various presenting symptoms and the sensitivity of clinical and laboratory investigations routinely available in the emergency department. METHODS We performed a retrospective review of all patients < 18 years of age who were diagnosed as having myocarditis at our institution between May 2000 and May 2006 and who initially presented to an emergency department. Patients were categorized as having definite myocarditis (positive endomyocardial biopsy results) or probable myocarditis (diagnosis assigned by a pediatric cardiologist on the basis of history, physical examination, and investigation results in the absence of an endomyocardial biopsy or in the presence of negative biopsy results). All patients were assigned a predominant category of symptoms at presentation on the basis of criteria defined a priori. RESULTS There were 16 cases of definite myocarditis and 15 cases of probable myocarditis. The age distribution was nonnormal, with peaks among children < or = 3 years and > or = 16 years of age. Of 14 patients who were seen by a physician before being diagnosed with myocarditis, 57% were originally diagnosed as having pneumonia or asthma. Thirty-two percent of patients presented with predominantly respiratory symptoms, 29% had cardiac symptoms, and 6% had gastrointestinal symptoms. Although evidence of cardiac dysfunction was frequently present in the form of respiratory distress, only a minority of children had evidence of hepatomegaly or abnormal cardiac examination results. The sensitivities of electrocardiograms and chest radiographs as screening tests were 93% and 55%, respectively. Among laboratory tests studied, aspartate aminotransferase measurement was the most sensitive (sensitivity: 85%). CONCLUSIONS Children with myocarditis present with symptoms that can be mistaken for other types of illnesses; respiratory presentations were most common. When clinical suspicion of myocarditis exists, chest radiography alone is an insufficient screening test. All children should undergo electrocardiography. Aspartate aminotransferase testing may be a useful adjunctive investigation.
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Affiliation(s)
- Stephen B Freedman
- Division of Pediatric Emergency Medicine, Hospital for Sick Children, 555 University Ave, Toronto, Ontario, Canada M5G 1X8.
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18
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Haddad F, Berry G, Doyle RL, Martineau P, Leung TK, Racine N. Active bacterial myocarditis: a case report and review of the literature. J Heart Lung Transplant 2007; 26:745-9. [PMID: 17613408 DOI: 10.1016/j.healun.2007.04.010] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2006] [Revised: 01/27/2007] [Accepted: 04/13/2007] [Indexed: 12/12/2022] Open
Abstract
Bacterial myocarditis (BM) is an uncommon cause of infectious myocarditis. BM is usually seen in the context of overwhelming sepsis or as part of a specific bacterial syndrome. The definitive diagnosis of bacterial myocarditis requires biopsy or morphologically proven active myocarditis with evidence of bacterial invasion or positive tissue cultures. The management of bacterial myocarditis consists of aggressive and early antibiotic or anti-toxin treatment, appropriate hemodynamic support, and treatment of arrhythmias or mechanical complications. We present a case of acute Listeria monocytogenes myocarditis in an immunocompetent patient and highlight the challenges in the diagnosis and treatment of bacterial myocarditis.
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Affiliation(s)
- François Haddad
- Department of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, California 94305, SUA.
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