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Abdelsayed K, Ali HT, Helal MB, Assar A, Madany M, Gabra MD, Abdelrahman A, Goudy Y, Dandrawy A, Soliman ZA, Qubaisy HM, Shahin GMM, Azimullah PC. Assessing the knowledge, attitude, and practice of frontline physicians in Egyptian university hospitals regarding pharyngitis and acute rheumatic fever: a cross-sectional study that calls for action. BMC Public Health 2024; 24:2235. [PMID: 39152375 PMCID: PMC11330028 DOI: 10.1186/s12889-024-19658-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Accepted: 07/30/2024] [Indexed: 08/19/2024] Open
Abstract
BACKGROUND Acute rheumatic fever (ARF) and rheumatic heart disease (RHD) remain major public health issues. Although the primary and secondary prevention of RHD through appropriate management of bacterial pharyngitis and ARF are well-described in the literature, few studies address the knowledge, attitude, and practice (KAP) of developing countries. We aimed to evaluate the KAP of the frontline physicians in Egyptian university hospitals regarding pharyngitis and ARF. METHODS We employed a cross-sectional design between September 1st, 2022, and January 31st, 2023 using a self-administered questionnaire in 21 Egyptian universities. The questionnaire was developed based on previous studies and recent guidelines and included four domains: sociodemographic data, knowledge, attitude, and practice regarding pharyngitis and ARF. We utilized both online (Google Forms) and paper surveys. Frontline physicians, including interns, residents, and assistant lecturers, were conveniently invited to participate. Furthermore, with the help of participating phycisians in recruiting their colleagues, we utilized the snowball method. Data were analyzed using IBM SPSS version 27 software. RESULTS The final analysis included 629 participants, of whom 372 (59.1%) were males and 257 (40.9%) had direct contact with ARF patients. Most participants (61.5%) had a fair knowledge level while 69.5% had a fair level of practice regarding ARF and pharyngitis. Higher satisfactory knowledge levels were noted regarding pharyngitis (17.1% vs. 11.3%; p-value: 0.036) and ARF (26.8% vs. 18%; p-value: 0.008) among physicians dealing directly with ARF cases compared to physicians in departments not dealing directly with ARF cases. Physicians in Cairo region universities had significantly higher levels of satisfactory knowledge about ARF compared to Delta and Upper Egypt region universities (p = 0.014). Delta region universities showed significantly lower levels of practice compared to Cairo and Upper Egypt region universities (p = 0.027). The most frequently recognized barriers against health promotion were low socioeconomic status (90.3%) and lack of adequate public education (85.8%). CONCLUSIONS Despite the fair knowledge and practice levels towards bacterial pharyngitis and ARF among participants, many gaps were still identified that might contribute to RHD prevalence. Educational interventions should be implemented by updating the local guidelines in Egypt for diagnosis and management based on the most recent guidelines.
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Affiliation(s)
- Kerollos Abdelsayed
- Aswan Heart Centre, Magdi Yacoub Foundation, Aswan, Egypt
- Qena Faculty of Medicine, South Valley University, Qena, 83523, Egypt
- Clinical Research Department, Qena Student Research Association, Qena, Egypt
| | - Hossam Tharwat Ali
- Qena Faculty of Medicine, South Valley University, Qena, 83523, Egypt.
- Clinical Research Department, Qena Student Research Association, Qena, Egypt.
| | | | - Ahmed Assar
- Faculty of Medicine, Menofia University, Menofia, Egypt
| | - Maysa Madany
- Qena Faculty of Medicine, South Valley University, Qena, 83523, Egypt
- Clinical Research Department, Qena Student Research Association, Qena, Egypt
| | - Mohamed Diaa Gabra
- Qena Faculty of Medicine, South Valley University, Qena, 83523, Egypt
- Clinical Research Department, Qena Student Research Association, Qena, Egypt
| | - Ahmed Abdelrahman
- Qena Faculty of Medicine, South Valley University, Qena, 83523, Egypt
- Clinical Research Department, Qena Student Research Association, Qena, Egypt
| | - Yomna Goudy
- Qena Faculty of Medicine, South Valley University, Qena, 83523, Egypt
- Clinical Research Department, Qena Student Research Association, Qena, Egypt
| | - Ahmed Dandrawy
- Qena Faculty of Medicine, South Valley University, Qena, 83523, Egypt
- Clinical Research Department, Qena Student Research Association, Qena, Egypt
- Department of Rheumatology and Immunology, Qena General Hospital, Qena, Egypt
| | - Ziad Ashraf Soliman
- Qena Faculty of Medicine, South Valley University, Qena, 83523, Egypt
- Clinical Research Department, Qena Student Research Association, Qena, Egypt
| | - Heba M Qubaisy
- Department of Pediatrics, Qena Faculty of Medicine, South Valley University, Qena, Egypt
| | - Ghada M M Shahin
- Department of Cardiothoracic Surgery, Leiden University Medical Center, Albinusdreef 2, Leiden, 2333 ZA, the Netherlands
| | - Parvin C Azimullah
- Occupational Health Physician, PCA Medical Consultancy, Christianiastraat 2, Haarlem, 2034KB, the Netherlands
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Williamson J, Remenyi B, Francis J, Morris P, Whalley G. Echocardiographic Screening for Rheumatic Heart Disease: A Brief History and Implications for the Future. Heart Lung Circ 2024; 33:943-950. [PMID: 38670880 DOI: 10.1016/j.hlc.2024.02.021] [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: 09/16/2023] [Revised: 02/05/2024] [Accepted: 02/26/2024] [Indexed: 04/28/2024]
Abstract
Transthoracic echocardiography is the gold standard for early detection of rheumatic heart disease (RHD) in asymptomatic children living in high-risk regions. Advances in technology allowing miniaturisation and increased portability of echocardiography devices have improved the accessibility of this vital diagnostic tool in RHD-endemic locations. Automation of image optimisation techniques and simplified RHD screening protocols permit use by non-experts after a brief period of training. While these changes are welcome advances in the battle to manage RHD, it is important that the sensitivity and specificity of RHD detection be maintained by all echocardiography users on any device to ensure accurate and timely diagnosis of RHD to facilitate initiation of appropriate therapy. This review of the evolution of echocardiography and its use in the detection of rheumatic valve disease may serve as a reminder of the key strengths and potential pitfalls of this increasingly relied-upon diagnostic test.
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Affiliation(s)
- Jacqueline Williamson
- Child Health Division, Menzies School of Health Research, Charles Darwin University, Darwin, NT, Australia; NT Cardiac, Darwin, NT, Australia.
| | - Bo Remenyi
- Child Health Division, Menzies School of Health Research, Charles Darwin University, Darwin, NT, Australia; NT Cardiac, Darwin, NT, Australia; Department of Paediatrics, Royal Darwin Hospital, Darwin, NT, Australia
| | - Joshua Francis
- Global and Tropical Health Division, Menzies School of Health Research, Charles Darwin University, Darwin, NT, Australia; Department of Paediatrics, Royal Darwin Hospital, Darwin, NT, Australia
| | - Peter Morris
- Child Health Division, Menzies School of Health Research, Charles Darwin University, Darwin, NT, Australia; Department of Paediatrics, Royal Darwin Hospital, Darwin, NT, Australia
| | - Gillian Whalley
- Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
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Licciardi F, Baldini L, Del Monte F, Geranzani A, Mulatero R, Covizzi C, Scaioli G, Mazza GA, Montin D. Persistent Valvular Regurgitation After Acute Rheumatic Fever: Early Predictors of Long Term Outcomes in a Pediatric Retrospective Cohort. Pediatr Cardiol 2024:10.1007/s00246-024-03547-0. [PMID: 38896284 DOI: 10.1007/s00246-024-03547-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Accepted: 06/07/2024] [Indexed: 06/21/2024]
Abstract
Describe the echocardiographic evolution of valvular regurgitation in patients with rheumatic carditis (RC) and to establish which features may predict long-term outcome, in the absence of acute rheumatic fever (ARF) relapse. Retrospective cohort study. 123 patients with confirmed RC, diagnosed at Turin Children's Hospital between 2010 and 2019. We reviewed the echocardiographic images recorded at diagnosis, after 6-8 weeks, after 6 months, then yearly, to assess which predictors at diagnosis are associated with the degree of improvement at 6 months. Secondly, we tested which variables predict the regression of pathological regurgitation of mitral (MV) or aortic valve (AV) during follow-up. At onset, 90.2% patients had MV regurgitation while 42.3% had AV involvement. 115 (93.5%) patients were treated with steroids and 70.8% experienced a downgrading of RC after 6 months. Steroids were associated with better outcomes at six months (p = 0.01). During follow-up (median 56.1 months), MV improved in 58.6% patients, AV in 46.2%. At multivariate analysis, erythrocyte sedimentation rate (ESR) was positively associated with regression of MV regurgitation (OR 1.02, p = 0.02), while higher degree of carditis at onset was negatively associated (OR 0.04, p < 0.01). Conversely, regression of AV regurgitation was more frequent in patients with bi-valvular involvement (OR 20.5, p = 0.03) and in absence of murmur at onset (OR 0.04, p = 0.01). This study indicates that valvular regurgitation improves overtime if there are no ARF recurrences during follow-up, especially when the MV is involved and in patients treated with steroids.
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Affiliation(s)
- Francesco Licciardi
- Department of Public Health and Pediatrics, Università degli Studi di Torino, Piazza Polonia 94, 10126, Turin, Italy.
- Immunorheumatology Unit, Regina Margherita Children's Hospital, AOU Città della Salute e della Scienza di Torino, Turin, Italy.
| | | | | | - Alice Geranzani
- Department of Public Health and Pediatrics, Università degli Studi di Torino, Piazza Polonia 94, 10126, Turin, Italy
| | | | - Carlotta Covizzi
- Department of Public Health and Pediatrics, Università degli Studi di Torino, Piazza Polonia 94, 10126, Turin, Italy
- Immunorheumatology Unit, Regina Margherita Children's Hospital, AOU Città della Salute e della Scienza di Torino, Turin, Italy
| | - Giacomo Scaioli
- Department of Public Health and Pediatrics, Università degli Studi di Torino, Piazza Polonia 94, 10126, Turin, Italy
| | - Giuseppe Antonio Mazza
- Division of Pediatric Cardiology, AOU Città della Salute e della Scienza di Torino, Turin, Italy
| | - Davide Montin
- Department of Public Health and Pediatrics, Università degli Studi di Torino, Piazza Polonia 94, 10126, Turin, Italy
- Immunorheumatology Unit, Regina Margherita Children's Hospital, AOU Città della Salute e della Scienza di Torino, Turin, Italy
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Marijon E, Mocumbi A, Narayanan K, Jouven X, Celermajer DS. Persisting burden and challenges of rheumatic heart disease. Eur Heart J 2021; 42:3338-3348. [PMID: 34263296 DOI: 10.1093/eurheartj/ehab407] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 05/02/2021] [Accepted: 06/13/2021] [Indexed: 11/13/2022] Open
Abstract
Rheumatic heart disease (RHD) is the result of episodes of acute rheumatic fever with valvular (and other cardiac) damage caused by an abnormal immune response to group A streptococcal infections, usually during childhood and adolescence. As a result of improved living conditions and the introduction of penicillin, RHD was almost eradicated in the developed world by the 1980s. However, being a disease of poverty, its burden remains disproportionately high in the developing world, despite being a fundamentally preventable disease. Rheumatic heart disease generates relatively little attention from the medical and science communities, in contrast to other common infectious problems (such as malaria, HIV, tuberculosis), despite the major cardiovascular morbidity/mortality burden imposed by RHD. This relative neglect and paucity of funding have probably contributed to limited fundamental medical advances in this field for over 50 years. Given the importance of prevention before the onset of major valvular damage, the main challenges for RHD prevention are improving social circumstances, early diagnosis, and effective delivery of antibiotic prophylaxis. Early identification through ultrasound of silent, subclinical rheumatic valve lesions could provide an opportunity for early intervention. Simple echocardiographic diagnostic criteria and appropriately trained personnel can be valuable aids in large-scale public health efforts. In addition, a better understanding of the immunogenic determinants of the disease may provide potential routes to vaccine development and other novel therapies.
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Affiliation(s)
- Eloi Marijon
- University of Paris, PARCC, INSERM, Global Health Unit, Paris F-75015, France.,Cardiology Department, European Georges Pompidou Hospital, Paris, France
| | - Ana Mocumbi
- Faculty of Medicine, Universidade Eduardo Mondlane, Maputo, Mozambique.,Instituto Nacional de Saúde, Marracuene, Mozambique
| | - Kumar Narayanan
- University of Paris, PARCC, INSERM, Global Health Unit, Paris F-75015, France.,Medicover Hospitals, Hyderabad, India
| | - Xavier Jouven
- University of Paris, PARCC, INSERM, Global Health Unit, Paris F-75015, France.,Cardiology Department, European Georges Pompidou Hospital, Paris, France
| | - David S Celermajer
- Faculty of Medicine and Health, University of Sydney, Sydney, Australia.,Department of Cardiology, Royal Prince Alfred Hospital, Sydney, Australia
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Peters F, Karthikeyan G, Abrams J, Muhwava L, Zühlke L. Rheumatic heart disease: current status of diagnosis and therapy. Cardiovasc Diagn Ther 2020; 10:305-315. [PMID: 32420113 DOI: 10.21037/cdt.2019.10.07] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Rheumatic heart disease (RHD) is the only preventable cardiovascular disease which causes significant morbidity and mortality particularly in low- and middle-income countries. Early clinical diagnosis is key, the updated Jones criteria increases the likelihood of diagnosis in endemic settings, including the echo diagnosis of sub-clinical carditis, polyarthralgia and monoarthritis as well as amended thresholds of minor criteria. The mainstay of rheumatic heart valve disease (RHVD) is a thorough clinical and echocardiographic investigation while severe disease is managed with medical, interventional and surgical treatment. In this report we detail some of the more recent epidemiological findings and focus on the diagnostic and interventional elements of the specific valve lesions. Finally, we discuss some of the recent efforts to improve medical and surgical management for this disease. As we are already more than a year from the historic 2018 World Heart Organization Resolution against Rheumatic Fever and Rheumatic Heart Disease, we advocate strongly for renewed efforts to prioritize this disease across the endemic regions of the world.
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Affiliation(s)
- Ferande Peters
- Cardiovascular pathophysiology and Genomic Unit, University of the Witwatersrand, Johannesburg, South Africa
| | - Ganesan Karthikeyan
- Cardiothoracic Sciences Centre, All India Institute of Medical Sciences, New Delhi, India
| | - Jessica Abrams
- Division of Paediatric Cardiology, Department of Paediatrics, Red Cross Children's Hospital, University of Cape Town, Cape Town, South Africa
| | - Lorrein Muhwava
- Division of Paediatric Cardiology, Department of Paediatrics, Red Cross Children's Hospital, University of Cape Town, Cape Town, South Africa
| | - Liesl Zühlke
- Division of Paediatric Cardiology, Department of Paediatrics, Red Cross Children's Hospital, University of Cape Town, Cape Town, South Africa.,Division of Cardiology, Department of Medicine, Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa
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6
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Hunter LD, Monaghan M, Lloyd G, Pecoraro AJK, Doubell AF, Herbst PG. Screening for rheumatic heart disease: is a paradigm shift required? Echo Res Pract 2017; 4:R43-R52. [PMID: 28864463 PMCID: PMC5633059 DOI: 10.1530/erp-17-0037] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Accepted: 08/24/2017] [Indexed: 12/02/2022] Open
Abstract
This focused review presents a critical appraisal of the World Heart Federation criteria for the echocardiographic diagnosis of rheumatic heart disease (RHD) and its performance in African RHD screening programmes. It identifies various logistical and methodological problems that negatively influence the current guideline’s performance. The authors explore novel RHD screening methodology that could address some of these shortcomings and if proven to be of merit, would require a paradigm shift in the approach to the echocardiographic diagnosis of subclinical RHD.
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Affiliation(s)
- L D Hunter
- Division of Cardiology, Tygerberg Hospital and University of Stellenbosch, Cape Town, South Africa
| | - M Monaghan
- King's College Hospital NHS Trust, London, UK
| | - G Lloyd
- Department of Echocardiography, Barts Heart Centre, St Bartholomew's Hospital, London, UK
| | - A J K Pecoraro
- Division of Cardiology, Tygerberg Hospital and University of Stellenbosch, Cape Town, South Africa
| | - A F Doubell
- Division of Cardiology, Tygerberg Hospital and University of Stellenbosch, Cape Town, South Africa
| | - P G Herbst
- Division of Cardiology, Tygerberg Hospital and University of Stellenbosch, Cape Town, South Africa
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7
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Abstract
Primarily affecting the young, rheumatic heart disease (RHD) is a neglected chronic disease commonly causing premature morbidity and mortality among the global poor. Standard clinical prevention and treatment is based on studies from the early antimicrobial era, as research investment halted soon after the virtual eradication of the disease from developed countries. The emergence of new global data on disease burden, new technologies, and a global health equity platform have revitalized interest and investment in RHD. This review surveys past and current evidence for standard RHD diagnosis and treatment, highlighting gaps in knowledge.
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Affiliation(s)
- Shanti Nulu
- Section of Cardiovascular Medicine, Yale School of Medicine, 789 Howard Avenue, New Haven, CT 06519, USA
| | - Gene Bukhman
- Division of Global Health Equity, Brigham and Women's Hospital, 641 Huntington Avenue, Boston, MA 02115, USA; Department of Global Health and Social Medicine, Harvard Medical School, 641 Huntington Avenue, Boston, MA 02115, USA
| | - Gene F Kwan
- Department of Global Health and Social Medicine, Harvard Medical School, 641 Huntington Avenue, Boston, MA 02115, USA; Section of Cardiovascular Medicine, Boston University Medical Center, Boston University School of Medicine, 88 East Newton Street, D8, Boston, MA 02118, USA.
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8
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Tracking isolated myocarditis in a young adult with acute rheumatic fever on cardiac magnetic resonance imaging. Int J Cardiol 2016; 222:921-923. [DOI: 10.1016/j.ijcard.2016.08.087] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Accepted: 08/04/2016] [Indexed: 11/24/2022]
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9
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Evaluation of a focussed protocol for hand-held echocardiography and computer-assisted auscultation in detecting latent rheumatic heart disease in scholars. Cardiol Young 2016; 26:1097-106. [PMID: 26423122 DOI: 10.1017/s1047951115001857] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
UNLABELLED Introduction Echocardiography is the diagnostic test of choice for latent rheumatic heart disease. The utility of echocardiography for large-scale screening is limited by high cost, complex diagnostic protocols, and time to acquire multiple images. We evaluated the performance of a brief hand-held echocardiography protocol and computer-assisted auscultation in detecting latent rheumatic heart disease with or without pathological murmur. METHODS A total of 27 asymptomatic patients with latent rheumatic heart disease based on the World Heart Federation criteria and 66 healthy controls were examined by standard cardiac auscultation to detect pathological murmur. Hand-held echocardiography using a focussed protocol that utilises one view - that is, the parasternal long-axis view - and one measurement - that is, mitral regurgitant jet - and a computer-assisted auscultation utilising an automated decision tool were performed on all patients. RESULTS The sensitivity and specificity of computer-assisted auscultation in latent rheumatic heart disease were 4% (95% CI 1.0-20.4%) and 93.7% (95% CI 84.5-98.3%), respectively. The sensitivity and specificity of the focussed hand-held echocardiography protocol for definite rheumatic heart disease were 92.3% (95% CI 63.9-99.8%) and 100%, respectively. The test reliability of hand-held echocardiography was 98.7% for definite and 94.7% for borderline disease, and the adjusted diagnostic odds ratios were 1041 and 263.9 for definite and borderline disease, respectively. CONCLUSION Computer-assisted auscultation has extremely low sensitivity but high specificity for pathological murmur in latent rheumatic heart disease. Focussed hand-held echocardiography has fair sensitivity but high specificity and diagnostic utility for definite or borderline rheumatic heart disease in asymptomatic patients.
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Carapetis JR, Beaton A, Cunningham MW, Guilherme L, Karthikeyan G, Mayosi BM, Sable C, Steer A, Wilson N, Wyber R, Zühlke L. Acute rheumatic fever and rheumatic heart disease. Nat Rev Dis Primers 2016; 2:15084. [PMID: 27188830 PMCID: PMC5810582 DOI: 10.1038/nrdp.2015.84] [Citation(s) in RCA: 310] [Impact Index Per Article: 38.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Acute rheumatic fever (ARF) is the result of an autoimmune response to pharyngitis caused by infection with group A Streptococcus. The long-term damage to cardiac valves caused by ARF, which can result from a single severe episode or from multiple recurrent episodes of the illness, is known as rheumatic heart disease (RHD) and is a notable cause of morbidity and mortality in resource-poor settings around the world. Although our understanding of disease pathogenesis has advanced in recent years, this has not led to dramatic improvements in diagnostic approaches, which are still reliant on clinical features using the Jones Criteria, or treatment practices. Indeed, penicillin has been the mainstay of treatment for decades and there is no other treatment that has been proven to alter the likelihood or the severity of RHD after an episode of ARF. Recent advances - including the use of echocardiographic diagnosis in those with ARF and in screening for early detection of RHD, progress in developing group A streptococcal vaccines and an increased focus on the lived experience of those with RHD and the need to improve quality of life - give cause for optimism that progress will be made in coming years against this neglected disease that affects populations around the world, but is a particular issue for those living in poverty.
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Affiliation(s)
- Jonathan R Carapetis
- Telethon Kids Institute, the University of Western Australia, PO Box 855, West Perth, Western Australia 6872, Australia
- Princess Margaret Hospital for Children, Perth, Western Australia, Australia
| | - Andrea Beaton
- Children's National Health System, Washington, District of Columbia, USA
| | - Madeleine W Cunningham
- Department of Microbiology and Immunology, Biomedical Research Center, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Luiza Guilherme
- Heart Institute (InCor), University of São Paulo, School of Medicine, São Paulo, Brazil
- Institute for Immunology Investigation, National Institute for Science and Technology, São Paulo, Brazil
| | - Ganesan Karthikeyan
- Department of Cardiology, All India Institute of Medical Sciences, New Delhi, India
| | - Bongani M Mayosi
- Department of Medicine, Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa
| | - Craig Sable
- Children's National Health System, Washington, District of Columbia, USA
| | - Andrew Steer
- Department of Paediatrics, the University of Melbourne, Melbourne, Victoria, Australia
- Murdoch Childrens Research Institute, Melbourne, Victoria, Australia
| | - Nigel Wilson
- Green Lane Paediatric and Congenital Cardiac Services, Starship Hospital, Auckland, New Zealand
- Department of Paediatrics, University of Auckland, Auckland, New Zealand
| | - Rosemary Wyber
- Telethon Kids Institute, the University of Western Australia, PO Box 855, West Perth, Western Australia 6872, Australia
| | - Liesl Zühlke
- Department of Medicine, Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa
- Department of Paediatric Cardiology, Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, South Africa
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11
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Gewitz MH, Baltimore RS, Tani LY, Sable CA, Shulman ST, Carapetis J, Remenyi B, Taubert KA, Bolger AF, Beerman L, Mayosi BM, Beaton A, Pandian NG, Kaplan EL. Revision of the Jones Criteria for the diagnosis of acute rheumatic fever in the era of Doppler echocardiography: a scientific statement from the American Heart Association. Circulation 2015; 131:1806-18. [PMID: 25908771 DOI: 10.1161/cir.0000000000000205] [Citation(s) in RCA: 369] [Impact Index Per Article: 41.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Acute rheumatic fever remains a serious healthcare concern for the majority of the world's population despite its decline in incidence in Europe and North America. The goal of this statement was to review the historic Jones criteria used to diagnose acute rheumatic fever in the context of the current epidemiology of the disease and to update those criteria to also take into account recent evidence supporting the use of Doppler echocardiography in the diagnosis of carditis as a major manifestation of acute rheumatic fever. METHODS AND RESULTS To achieve this goal, the American Heart Association's Council on Cardiovascular Disease in the Young and its Rheumatic Fever, Endocarditis, and Kawasaki Disease Committee organized a writing group to comprehensively review and evaluate the impact of population-specific differences in acute rheumatic fever presentation and changes in presentation that can result from the now worldwide availability of nonsteroidal anti-inflammatory drugs. In addition, a methodological assessment of the numerous published studies that support the use of Doppler echocardiography as a means to diagnose cardiac involvement in acute rheumatic fever, even when overt clinical findings are not apparent, was undertaken to determine the evidence basis for defining subclinical carditis and including it as a major criterion of the Jones criteria. This effort has resulted in the first substantial revision to the Jones criteria by the American Heart Association since 1992 and the first application of the Classification of Recommendations and Levels of Evidence categories developed by the American College of Cardiology/American Heart Association to the Jones criteria. CONCLUSIONS This revision of the Jones criteria now brings them into closer alignment with other international guidelines for the diagnosis of acute rheumatic fever by defining high-risk populations, recognizing variability in clinical presentation in these high-risk populations, and including Doppler echocardiography as a tool to diagnose cardiac involvement.
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12
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Miranda LP, Camargos PAM, Torres RM, Meira ZMA. Prevalence of rheumatic heart disease in a public school of Belo Horizonte. Arq Bras Cardiol 2014; 103:89-97. [PMID: 25211312 PMCID: PMC4150659 DOI: 10.5935/abc.20140116] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2013] [Revised: 11/03/2013] [Accepted: 12/10/2013] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND Previous studies indicate that compared with physical examination, Doppler echocardiography identifies a larger number of cases of rheumatic heart disease in apparently healthy individuals. OBJECTIVES To determine the prevalence of rheumatic heart disease among students in a public school of Belo Horizonte by clinical evaluation and Doppler echocardiography. METHODS This was a cross-sectional study conducted with 267 randomly selected school students aged between 6 and 16 years. students underwent anamnesis and physical examination with the purpose of establishing criteria for the diagnosis of rheumatic fever. They were all subjected to Doppler echocardiography using a portable machine. Those who exhibited nonphysiological mitral regurgitation (MR) and/or aortic regurgitation (AR) were referred to the Doppler echocardiography laboratory of the Hospital das Clínicas of the Universidade Federal of Minas Gerais (HC-UFMG) to undergo a second Doppler echocardiography examination. According to the findings, the cases of rheumatic heart disease were classified as definitive, probable, or possible. RESULTS Of the 267 students, 1 (0.37%) had a clinical history compatible with the diagnosis of acute rheumatic fever (ARF) and portable Doppler echocardiography indicated nonphysiological MR and/or AR in 25 (9.4%). Of these, 16 (6%) underwent Doppler echocardiography at HC-UFMG. The results showed definitive rheumatic heart disease in 1 student, probable rheumatic heart disease in 3 students, and possible rheumatic heart disease in 1 student. CONCLUSION In the population under study, the prevalence of cases compatible with rheumatic involvement was 5 times higher on Doppler echocardiography (18.7/1000; 95% CI 6.9/1000-41.0/1000) than on clinical evaluation (3.7/1000-95% CI).
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13
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Rayamajhi A, Sharma D, Shakya U. Clinical, laboratory and echocardiographic profile of acute rheumatic fever in Nepali children. ACTA ACUST UNITED AC 2013; 27:169-77. [PMID: 17716444 DOI: 10.1179/146532807x220271] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
BACKGROUND Acute rheumatic fever (RF) is a common, preventable health problem in developing countries. Sporadic outbreaks and the prevalence in some indigenous populations have renewed interest in RF in developed countries also. AIMS To describe the clinical, laboratory and echocardiographic features, outcome and value of echocardiography in detecting valvular disease in RF. METHODS A prospective, cross-sectional study was conducted over 2 years. Patients under 14 years admitted to the cardiology unit of Kanti Children's Hospital, Kathmandu with RF using the Jones criteria were recruited consecutively. RESULTS The median age (range) of the 51 patients was 11 (5-14) years, the male:female ratio was 1.6:1 and 39% had a history of a sore throat. Clinical and laboratory features detected were as follows: carditis 92%, arthritis 33%, chorea 8%, subcutaneous nodules 4%, fever 51%, arthralgia 37%, elevated antistreptolysin O titre 94%, elevated CRP 78%, prolonged PR interval 45%, pericardial effusion 22% and cardiac failure 28%. In total, 36 patients (71%) complained of joint pains. A murmur on auscultation was significantly associated with underlying diseased valves confirmed by echocardiography (p=0.001). A murmur was audible in 78.4% and diseased valves were confirmed by echocardiography in 88.2%. The mitral valve was the most commonly involved valve (82%) and mitral regurgitation the commonest lesion (24%). A thickened mitral valve predicted carditis (p=0.007). Five (10%) patients died. CONCLUSION Inclusion of echocardiographic evidence of carditis and possibly arthralgia as major criteria would improve case detection.
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Affiliation(s)
- Ajit Rayamajhi
- Cardiology Unit, Department of Paediatrics, National Academy of Medical Sciences, Kanti Children's Hospital, Kathmandu, Nepal.
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15
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Echocardiographic Screening for Subclinical Rheumatic Heart Disease Remains a Research Tool Pending Studies of Impact on Prognosis. Curr Cardiol Rep 2013; 15:343. [DOI: 10.1007/s11886-012-0343-1] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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16
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Araújo FDDR, Goulart EMA, Meira ZMA. Prognostic value of clinical and Doppler echocardiographic findings in children and adolescents with significant rheumatic valvular disease. Ann Pediatr Cardiol 2012; 5:120-6. [PMID: 23129897 PMCID: PMC3487196 DOI: 10.4103/0974-2069.99610] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
INTRODUCTION The diagnosis of acute rheumatic fever (RF) is based on clinical findings. However, during the chronic phase of the disease, the clinical approach is not sufficient for the follow-up of the patients and the Doppler echocardiography is a tool for the diagnosis of cardiac involvement. Prognostic variables that influence long-term outcomes are not well known. METHODS 462 patients with RF according to Jones criteria were studied, and followed-up from the initial attack to 13.6 ± 4.6 years. All patients underwent clinical assessment and Doppler echocardiography for the detection of heart valve involvement in the acute and chronic phases. Multivariate logistic regression analysis was used to identify the factors influencing long-term heart valve disease. RESULTS Carditis occurred in 55.8% and subclinical valvulitis in 35.3% patients. In the chronic phase, 33% of the patients had significant valvular heart disease. No normal Doppler echocardiography exam was observed on patients who had severe valvulitis, although heart auscultation had become normal in 13% of these. In the multivariate analysis, only the severity of carditis and the mitral and/or aortic valvulitis were associated with significant valvular heart disease. Chorea or arthritis were protective factors for significant valvular heart disease, odds ratio 0.41 (95% C.I. 0.22 - 0.77) and 0.43 (95% C.I. 0.23 - 0.82), respectively. CONCLUSIONS Our study suggests that the use of Doppler echocardiography during RF helps to identify prognostic factors regarding the development of significant valvular heart disease. Initial severe carditis is an important factor in the long-term prognosis of chronic RHD, whereas arthritis and chore during the initial episode of RF appears to be protective. Strict secondary prophylaxis should be mandatory in high risk patients.
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Abstract
Rheumatic heart disease, often neglected by media and policy makers, is a major burden in developing countries where it causes most of the cardiovascular morbidity and mortality in young people, leading to about 250,000 deaths per year worldwide. The disease results from an abnormal autoimmune response to a group A streptococcal infection in a genetically susceptible host. Acute rheumatic fever--the precursor to rheumatic heart disease--can affect different organs and lead to irreversible valve damage and heart failure. Although penicillin is effective in the prevention of the disease, treatment of advanced stages uses up a vast amount of resources, which makes disease management especially challenging in emerging nations. Guidelines have therefore emphasised antibiotic prophylaxis against recurrent episodes of acute rheumatic fever, which seems feasible and cost effective. Early detection and targeted treatment might be possible if populations at risk for rheumatic heart disease in endemic areas are screened. In this setting, active surveillance with echocardiography-based screening might become very important.
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Affiliation(s)
- Eloi Marijon
- Paris Cardiovascular Research Centre, INSERM U970, European Georges Pompidou Hospital, Paris, France; Department of Cardiology, European Georges Pompidou Hospital, Paris, France; Paris Descartes University, Paris, France; Maputo Heart Institute (ICOR), Maputo, Mozambique.
| | - Mariana Mirabel
- Paris Cardiovascular Research Centre, INSERM U970, European Georges Pompidou Hospital, Paris, France; Paris Descartes University, Paris, France; University College London, London, UK
| | | | - Xavier Jouven
- Paris Cardiovascular Research Centre, INSERM U970, European Georges Pompidou Hospital, Paris, France; Department of Cardiology, European Georges Pompidou Hospital, Paris, France; Paris Descartes University, Paris, France; Maputo Heart Institute (ICOR), Maputo, Mozambique
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Predictors of chronic valvular disease in patients with rheumatic carditis. Pediatr Cardiol 2012; 33:239-44. [PMID: 21947352 DOI: 10.1007/s00246-011-0120-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2011] [Accepted: 09/12/2011] [Indexed: 10/17/2022]
Abstract
This study investigated the predictors of chronic valvular disease in children with rheumatic carditis. The short- to mid-term follow-up records of 88 patients (mean age, 10.68 ± 2.5 years) with chronic rheumatic heart disease were reviewed. The mean follow-up period was 2.95 ± 1.4 years. Valvular involvement completely improved for 24 of the patients (27%) during the follow-up period. The multivariate logistic regression analysis found initial left ventricular dilation to be a significant independent risk factor associated with the persistence of either valvular involvement or mitral regurgitation. Furthermore, persistence of mitral regurgitation was found to be strongly correlated with cardiac murmur at admission. No significant correlation was detected between age, gender, severity of valvular involvements at initial evaluation, and chronic valvular disease. The majority of patients with rheumatic carditis had normal left ventricular systolic function. However, a significant proportion of patients had left ventricular dilation, reported in the medical literature to be associated with the severity of valve involvement. This study found no relation between initial severity of valve involvements and chronic valvular disease. For this reason, increased left ventricular end-diastolic diameter may be secondary to myocardial involvement independent of valvular regurgitation. The findings in this study also suggest that subclinic carditis had a better outcome than clinically evident carditis.
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Ozdemir O, Olgunturk R, Kula S, Tunaoglu FS. Echocardiographic findings in children with Marfan syndrome. Cardiovasc J Afr 2010; 22:245-8. [PMID: 21161115 PMCID: PMC3721876 DOI: 10.5830/cvja-2010-085] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2010] [Accepted: 09/07/2010] [Indexed: 11/15/2022] Open
Abstract
Background The typical cardiac manifestations of Marfan syndrome are aortic regurgitation with progressive dilatation of the aortic root, which may cause dissection and rupture of the ascending aorta, mitral valve prolapse and mitral valve regurgitation. In this study, we aimed to show echocardiographic findings in 11 patients with Marfan syndrome. Methods Diagnosis of Marfan syndrome was based on the Ghent criteria. All patients had a full echocardiographic evaluation. During the evaluation, we investigated the presence of mitral valve prolapse, mitral valve regurgitation, tricuspid valve prolapse, dilatation of the aortic root, and aortic regurgitation. Results Eleven patients were diagnosed as Marfan syndrome (seven male, four female, age 4–14 years). All had mitral valve prolapse (nine with mitral valve regurgitation). Among these 11 patients, seven had accompanying tricuspid valve prolapse, six had dilatation of the aortic root and two had aortic regurgitation. Conclusion Eleven patients in our clinic were diagnosed as Marfan syndrome since they had distinct characteristics of marfanoid phenotype. Echocardiographic evaluation of these patients showed marked heart valve involvement. In Marfan syndrome, it is known that the aortic valve is affected following mitral valve involvement. In our experience, aortic root dilatation is less common. However, particular attention should be given to following up aortic root status with non-invasive echocardiography to institute measures to prevent complications.
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Affiliation(s)
- O Ozdemir
- Kecioren Training and Research Hospital, Ankara, Turkey.
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Asymptomatic rhythm and conduction abnormalities in children with acute rheumatic fever: 24-hour electrocardiography study. Cardiol Young 2010; 20:620-30. [PMID: 20584349 DOI: 10.1017/s104795111000079x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Some rhythm and conduction abnormalities can occur in children with acute rheumatic fever. These abnormalities have been defined based on standard electrocardiography; however, the real prevalence of these abnormalities has not been investigated previously by the evaluation of long-term electrocardiographic recordings. In this study, we evaluated the asymptomatic rhythm and conduction abnormalities in children with acute rheumatic fever by evaluating the 24-hour electrocardiography. We evaluated the standard electrocardiography and the 24-hour electrocardiography of 64 children with acute rheumatic fever. On standard electrocardiography, the frequency of the first-degree atrioventricular block was found to be 21.9%. Electrocardiography at 24 hours detected three additional and separate patients with a long PR interval. Mobitz type I block and atypical Wenckebach periodicity were determined in one patient (1.56%) on 24-hour electrocardiography. While accelerated junctional rhythm was detected in three patients on standard electrocardiography, it was present in nine patients according to 24-hour electrocardiography. Premature contractions were present in 1.7% of standard electrocardiography, but in 29.7% of 24-hour electrocardiography. Absence of carditis was found to be related to the presence of accelerated junctional rhythm (p > 0.05), and the presence of carditis was found to be related to the presence of premature contractions (p = 0.000). In conclusion, our results suggest that in children with acute rheumatic fever, the prevalence of rhythm and conduction abnormalities may be much higher than determined on standard electrocardiography. Further studies are needed to clarify whether or not these abnormalities are specific to acute rheumatic fever.
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Prevalence of rheumatic heart disease in children and young adults in Nicaragua. Am J Cardiol 2010; 105:1809-14. [PMID: 20538135 DOI: 10.1016/j.amjcard.2010.01.364] [Citation(s) in RCA: 134] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2009] [Revised: 01/14/2010] [Accepted: 01/14/2010] [Indexed: 11/21/2022]
Abstract
Rheumatic heart disease (RHD) results in morbidity and mortality that is disproportionate among individuals in developing countries compared to those living in economically developed countries. The global burden of disease is uncertain because most previous studies to determine the prevalence of RHD in children relied on clinical screening criteria that lacked the sensitivity to detect most cases. The present study was performed to determine the prevalence of RHD in children and young adults in León, Nicaragua, an area previously thought to have a high prevalence of RHD. This was an observational study of 3,150 children aged 5 to 15 years and 489 adults aged 20 to 35 years randomly selected from urban and rural areas of León. Cardiopulmonary examinations and Doppler echocardiographic studies were performed on all subjects. Doppler echocardiographic diagnosis of RHD was based on predefined consensus criteria that were developed by a working group of the World Health Organization and the National Institutes of Health. The overall prevalence of RHD in children was 48 in 1,000 (95% confidence interval 35 in 1,000 to 60 in 1,000). The prevalence in urban children was 34 in 1,000, and in rural children it was 80 in 1,000. Using more stringent Doppler echocardiographic criteria designed to diagnose definite RHD in adults, the prevalence was 22 in 1,000 (95% confidence interval 8 in 1,000 to 37 in 1,000). In conclusion, the prevalence of RHD among children and adults in this economically disadvantaged population far exceeds previously predicted rates. The findings underscore the potential health and economic burden of acute rheumatic fever and RHD and support the need for more effective measures of prevention, which may include safe, effective, and affordable vaccines to prevent the streptococcal infections that trigger the disease.
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Abstract
BACKGROUND Recurrent episodes of acute rheumatic fever (RF) can lead to rheumatic heart disease with considerable disability and mortality in children. RF can recur in the absence of secondary prophylaxis. The differences in clinical manifestations and outcome between first-episode and recurrent RF have been less studied. METHODS A cross-section of patients under 14 years was studied for 2 years (2003-2005) in order to compare the clinical, laboratory, echocardiographic profile and outcome of first-episode RF with recurrent attacks, and risk factors for recurrence and mortality. Patients without a previous history of RF and/or mitral stenosis (MS) and/or aortic stenosis (AS) were defined as first-episode patients, and patients with previous history of RF and/or MS and/or AS, were defined as recurrent RF patients based on the Jones criteria. RESULTS Of 51 patients in total, 26 had first-episode RF and 25 had recurrent RF. Arthritis occurred in a significantly higher number of first-episode patients (P = 0.047) whereas shortness of breath (SOB; P = 0.003), palpitation (P = 0.034), and aortic regurgitation (AR; P = 0.001) occurred in a significantly higher number of recurrent RF patients. Audible murmur of corresponding echocardiographic regurgitation was present in all recurrent RF patients whereas audible murmur was present in 61.5% and echocardiographic regurgitation in 81% in first-episode patients (P = 0.007). Palpitation, SOB, audible murmur, thrill, age and AR on admission were independent predictors of recurrence. Palpitation, age and AS on admission were independent predictors of mortality. CONCLUSIONS Subclinical carditis occurred only in the first-episode patients, which requires further evaluation for clinical significance. Because all deaths occurred in recurrent RF group (P = 0.02), secondary prophylaxis and management of sore throat need re-emphasis.
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Affiliation(s)
- Ajit Rayamajhi
- Department of Pediatrics, Cardiology Unit, National Academy of Medical Sciences, Kanti Children's Hospital, Kathmandu, Nepal.
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The logic for extending the use of echocardiography beyond childhood to detect subclinical rheumatic heart disease. Cardiol Young 2009; 19:30-3. [PMID: 19154628 DOI: 10.1017/s1047951109003540] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Rheumatic heart disease is the only residual morbidity, and the sole cause of mortality, from rheumatic fever. Echocardiography is ideally suited to confirm and follow the course of rheumatic heart disease. Additionally, both minimal valvar pathology in children, and extensive valvar pathology in adults, may not cause a murmur and can be detected only by echocardiography. Whenever possible, echocardiography should be routinely employed for management of patients with rheumatic fever or suspected rheumatic fever.
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Echocardiography and subclinical carditis: guidelines that increase sensitivity for acute rheumatic fever. Cardiol Young 2008; 18:565-8. [PMID: 18950543 DOI: 10.1017/s1047951108003211] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Caldas AM, Terreri MTRA, Moises VA, Silva CMC, Len CA, Carvalho AC, Hilário MOE. What is the true frequency of carditis in acute rheumatic fever? A prospective clinical and Doppler blind study of 56 children with up to 60 months of follow-up evaluation. Pediatr Cardiol 2008; 29:1048-53. [PMID: 18825449 DOI: 10.1007/s00246-008-9242-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2008] [Accepted: 04/30/2008] [Indexed: 11/29/2022]
Abstract
BACKGROUND This study aimed to evaluate prospectively clinical and echocardiographic findings of patients who had rheumatic fever with and without clinical features of cardiac involvement. METHODS For this study, 56 consecutive patients (mean age, 11.4 years) with acute rheumatic fever diagnosed according to the 1992 modified Jones criteria were evaluated at diagnosis, after 3 and 6 months, then at 2 and 5 years. All assessments were performed blindly and included physical and cardiac examination, electrocardiogram, chest X-ray, and two-dimensional color-flow Doppler echocardiography. RESULTS Initial clinical carditis was observed for 27 patients (48.2%), all of whom had positive echocardiographic abnormalities. Echocardiographic abnormalities were observed in 11 patients who had arthritis or chorea presentation without initial clinical carditis. Persistence of the abnormalities was observed at a late follow-up evaluation in 72.7% of the cases. Sydenham's chorea was present in 8 patients with clinical carditis and in 10 without this disorder, 8 of whom had echocardiographic abnormalities. CONCLUSION Patients who had acute rheumatic fever without clinical signs of carditis showed acute and late follow-up echocardiographic abnormalities suggestive of cardiac involvement. Clinicians should be attentive for the presence of cardiac involvement among patients with chorea.
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Affiliation(s)
- Alvaro Manuel Caldas
- Division of Allergy, Clinical Immunology and Rheumatology, Universidade Federal de São Paulo, Rua dos Otonis, SP, Brazil
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Beg A, Sadiq M. Subclinical valvulitis in children with acute rheumatic Fever. Pediatr Cardiol 2008; 29:619-23. [PMID: 18157644 DOI: 10.1007/s00246-007-9173-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2007] [Revised: 10/19/2007] [Accepted: 11/18/2007] [Indexed: 10/22/2022]
Abstract
Doppler echocardiography facility is now available in most parts of the world and its routine use for the initial diagnosis of acute rheumatic fever (ARF) might enhance its early detection and, hence, prevention of rheumatic recurrences. To add to the existing evidence and to reemphasize the need of including echocardiography as a diagnostic criterion for ARF, we investigated the pattern and prevalence of subclinical valvulitis by Doppler echocardiography in patients with ARF manifesting as either pure chorea or isolated arthritis but without clinical signs of carditis. This prospective study was carried out in a single center over a period of 6 months (June to December 2006). Thirty patients with ARF, 16 males and 14 females, aged 4-15 years (mean: 10 +/- 3.2) presenting with either chorea or isolated arthritis were included by convenience sampling. Evidence of carditis as detected by echocardiography was present in 21 patients (70%). Chorea was the presenting feature in 19 patients (63%), followed by migratory polyarthritis in 11 (37%). Among patients with chorea, 13 (68%) had evidence of carditis. Mitral regurgitation (MR) was present in all 13, being isolated in 11 and with aortic regurgitation (AR) in 2 patients. In patients with migratory polyarthritis, 8 (73%) had evidence of carditis, all with isolated MR. Echocardiography detected subclinical valvulitis in at least 70% of patients with ARF presenting with either rheumatic chorea or migratory arthritis but no clinical evidence of carditis. MR was the predominant lesion present in all patients either in isolation (90%) or in combination with AR (10%). We suggest that Doppler echocardiography be performed in all patients with suspected ARF and evidence of subclinical valvulitis be used as a diagnostic criterion.
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Affiliation(s)
- Ahsan Beg
- Department of Paediatric Cardiology, The Children's Hospital/The Institute of Child Health, Lahore, Pakistan
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Tavli V, Canbal A, Saylan B, Saritaş T, Meşe T, Atlihan F. Assessment of myocardial involvement using cardiac troponin-I and echocardiography in rheumatic carditis in Izmir, Turkey. Pediatr Int 2008; 50:62-4. [PMID: 18279207 DOI: 10.1111/j.1442-200x.2007.02511.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Acute rheumatic carditis is still a major problem in developing countries. Cardiac troponin-I (cTnI) has been identified as a sensitive and specific marker in the diagnosis of myocarditis in children and adults. METHODS A prospective study was performed using Doppler echocardiography and cTnI in order to detect myocardial involvement in 26 consecutive patients with acute rheumatic valvular disease. Patients were divided into two groups: group 1, rheumatic fever with carditis (n > 16); group 2, rheumatic fever without carditis (n > 10). RESULTS Clinically age, gender, body temperature, heart rate and white blood count did not differ significantly between the groups and the age-matched control group. C-reactive protein, erythrocyte sedimentation rate, anti-streptolysin-O were significantly different. Left ventricular fractional shortening was normal in all patients (group 1, 37 +/- 10%; group 2, 34 +/- 5%; NS). Left ventricular dimensions were larger in group 1, in which all patients except two had moderate to severe mitral and/or aortic valvular regurgitation (5.05 +/- 0.75 cm/m(2)) compared to group 2, in which none had valvular regurgitation (3.27 +/- 0.26 cm/m(2), P < 0.05). None of the patients in either group presented with or developed pericarditis. Mean cTnI was 0.12 +/- 0.034 ng/mL in group 2 and 0.077 +/- 0.02 in group 1, the difference of which was not statistically significant. Neither significant cTnI elevations nor echocardiographic systolic function abnormalities were found in the present patients with rheumatic carditis. CONCLUSIONS The present results indicate the absence of myocardial involvement in acute rheumatic carditis without congestive heart failure.
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Affiliation(s)
- Vedide Tavli
- Division of Pediatric Cardiology, Izmir Dr Behçet Uz Children's Hospital, Izmir, Turkey.
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Cardona F, Ventriglia F, Cipolla O, Romano A, Creti R, Orefici G. A post-streptococcal pathogenesis in children with tic disorders is suggested by a color Doppler echocardiographic study. Eur J Paediatr Neurol 2007; 11:270-6. [PMID: 17403609 DOI: 10.1016/j.ejpn.2007.01.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2007] [Accepted: 01/31/2007] [Indexed: 10/23/2022]
Abstract
BACKGROUND A post-streptococcal autoimmune mechanism, similar to that of rheumatic fever or Sydenham's chorea, has been hypothesized in some cases of neuropsychiatric disorder (tics and/or obsessive-compulsive disorders). A few studies on the involvement of other organs, outside the central nervous system, have been performed in these patients. AIM To evaluate a possible post-streptococcal pathogenesis in the children affected by tic disorders and showing sign of streptococcal exposure. METHODS A case-control study was performed at the Outpatient Division of the Child Neurology and Psychiatry, and Paediatrics Departments of the University "La Sapienza" of Rome, from September 1, 2000, to February 28, 2005. Forty-eight subjects affected by tic disorder, aged 4-16 years, with signs of a recent or intercurrent exposure to streptococcal antigens, and 18 age-matched patients affected by tic disorder but without evidence of streptococcal exposure were examined by Color doppler echocardiography. RESULTS The rate of echocardiographic abnormalities was significantly higher (p<0.001) in the patients with sign of streptococcal exposure. In 28 out of 48 patients (58.3%), the color Doppler echocardiography showed abnormalities: 26 patients (54,3%) had a mitral regurgitation, 1 (2%) a mitral valve prolapse and finally 1 (2%) showed a kinking of the anterior mitral valve leaflet. In the control group, four children (22.2%) showed a mitral regurgitation. All of these abnormalities were not hemodynamically significant, and in many cases decreased with time. CONCLUSIONS The higher rate of echocardiographic abnormalities observed in patients with tic disorder and exposure to group A beta-haemolytic streptococcal antigens, together with their decrease with time, suggest a post-streptococcal pathogenesis.
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Affiliation(s)
- Francesco Cardona
- Department of Child and Adolescent Neuropsychiatry, University La Sapienza of Rome, Italy.
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Marijon E, Ou P, Celermajer DS, Ferreira B, Mocumbi AO, Jani D, Paquet C, Jacob S, Sidi D, Jouven X. Prevalence of rheumatic heart disease detected by echocardiographic screening. N Engl J Med 2007; 357:470-6. [PMID: 17671255 DOI: 10.1056/nejmoa065085] [Citation(s) in RCA: 473] [Impact Index Per Article: 27.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND Epidemiologic studies of the prevalence of rheumatic heart disease have used clinical screening with echocardiographic confirmation of suspected cases. We hypothesized that echocardiographic screening of all surveyed children would show a significantly higher prevalence of rheumatic heart disease. METHODS Randomly selected schoolchildren from 6 through 17 years of age in Cambodia and Mozambique were screened for rheumatic heart disease according to standard clinical and echocardiographic criteria. RESULTS Clinical examination detected rheumatic heart disease that was confirmed by echocardiography in 8 of 3677 children in Cambodia and 5 of 2170 children in Mozambique; the corresponding prevalence rates and 95% confidence intervals (CIs) were 2.2 cases per 1000 (95% CI, 0.7 to 3.7) for Cambodia and 2.3 cases per 1000 (95% CI, 0.3 to 4.3) for Mozambique. In contrast, echocardiographic screening detected 79 cases of rheumatic heart disease in Cambodia and 66 cases in Mozambique, corresponding to prevalence rates of 21.5 cases per 1000 (95% CI, 16.8 to 26.2) and 30.4 cases per 1000 (95% CI, 23.2 to 37.6), respectively. The mitral valve was involved in the great majority of cases (87.3% in Cambodia and 98.4% in Mozambique). CONCLUSIONS Systematic screening with echocardiography, as compared with clinical screening, reveals a much higher prevalence of rheumatic heart disease (approximately 10 times as great). Since rheumatic heart disease frequently has devastating clinical consequences and secondary prevention may be effective after accurate identification of early cases, these results have important public health implications.
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Affiliation(s)
- Eloi Marijon
- Department of Pediatric Cardiology, Hôpital Necker-Enfants Malades, Paris, France.
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Tubridy-Clark M, Carapetis JR. Subclinical carditis in rheumatic fever: A systematic review. Int J Cardiol 2007; 119:54-8. [PMID: 17034886 DOI: 10.1016/j.ijcard.2006.07.046] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2006] [Revised: 07/10/2006] [Accepted: 07/15/2006] [Indexed: 10/24/2022]
Abstract
OBJECTIVE Subclinical carditis (SCC)--pathological valvular regurgitation detected on echocardiography that is not evident clinically--has been reported in acute rheumatic fever (ARF), but its significance is unknown. We aimed to review the existing literature on the prevalence and outcome of SCC in ARF. METHODS We conducted a systematic literature review using MEDLINE. RESULTS Prevalences of SCC in ARF ranged from 0% (in one study only) to 53% in 23 articles. The weighted pooled prevalence of SCC in ARF was 16.8% (95%CI 11.9 to 21.6). This increased slightly to 18.1% (95%CI 11.1 to 25.2) by analysing only the 10 studies that applied full World Health Organization criteria for SCC diagnosis. The weighted pooled prevalence of persistence or deterioration of SCC 3 to 23 months after ARF diagnosis was 44.7% (95%CI 19.3 to 70.2) from 11 articles. CONCLUSION SCC is relatively common in ARF. Although some studies suggest that SCC lesions may persist or deteriorate, the available data are insufficient and of poor quality, so no confident conclusions can be drawn about the prognosis of SCC. Until better studies are conducted, clinicians will have to make management decisions that are not evidence-based. These decisions will have important practical implications for the use of echocardiography acutely and during follow-up, diagnosis of ARF, and duration of secondary prophylaxis in patients with SCC.
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Affiliation(s)
- Marissa Tubridy-Clark
- Centre for International Child Health, University of Melbourne, Melbourne, Australia
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Caldas AM, Terreri MTRA, Moises VA, Silva CMC, Carvalho AC, Hilário MOE. The case for utilizing more strict quantitative Doppler echocardiographic criterions for diagnosis of subclinical rheumatic carditis. Cardiol Young 2007; 17:42-7. [PMID: 17184564 DOI: 10.1017/s1047951106001296] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/22/2006] [Indexed: 11/07/2022]
Abstract
AIM Our aim was to perform a comparative, quantitative and qualitative, analysis of valvar echocardiographic findings in patients with acute rheumatic fever, with or without clinical manifestations of carditis, as compared to healthy controls. METHODS AND RESULTS We analyzed cross-sectional Doppler echocardiographic images of 31 patients with acute rheumatic fever diagnosed according to the Jones criterions as modified in 1992. Of 31 patients, 22 presented with clinical carditis, while 9 had subclinical carditis. The patients, and a control group of 20 healthy individuals, underwent cardiac examination and echocardiographic assessment, assessing quantitative and qualitative findings of mitral and aortic valvar abnormalities. The leaflets of the mitral valve were statistically thicker in those with clinical and subclinical carditis when compared to controls (p less than 0.001). We observed a greater frequency of mitral variance, convergence of mitral flow, and aortic regurgitation for those with clinical and subclinical carditis when compared to controls (p less than 0.001, p less than 0.001 and p equal to 0.003, respectively). Patients with clinical and subclinical carditis had more quantitative and qualitative changes in the parameters than did the controls. CONCLUSION Echocardiography is a sensitive method to detect valvar abnormalities in patients with acute rheumatic fever and carditis. Additionally, by using regular standardized criterions, abnormalities that lead to a diagnosis of subclinical carditis are found in those patients with acute rheumatic fever in the apparent absence of cardiac involvement.
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Affiliation(s)
- Alvaro M Caldas
- Division of Allergy, Clinical Immunology and Rheumatology, Department of Pediatrics, Universidade Federal de São Paulo, São Paulo - SP, Brazil
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Abstract
OBJECTIVE Chorea is characterized by involuntary, fleeting, irregular, nonrhythmic movements that flow from 1 body region to another. There are many causes of childhood chorea, including cerebrovascular accidents, collagen vascular diseases, drug intoxication, hyperthyroidism, Wilson's disease, Huntington's disease, and infectious agents. Although Sydenham's chorea (SC), a nonsuppurative sequela of group A streptococcal infection, is known to be a common cause of chorea, multiple laboratory and radiographic studies are often obtained to determine the cause of pediatric chorea. We conducted a retrospective chart review to determine the causes of childhood chorea seen in a large children's hospital in an area endemic for acute rheumatic fever (ARF). The utility of neuroimaging in establishing a final diagnosis of SC is discussed. METHODS Patients who received a diagnosis of chorea between 1980 and 2004 at the Children's Hospital of Pittsburgh were identified from databases that are maintained by the divisions of Infectious Diseases and Cardiology and from the hospital's medical records department. Charts were abstracted retrospectively. All patients who had new-onset chorea and did not have any underlying neurologic disorders were included in this study. Patient demographic, clinical, laboratory, and imaging information was analyzed. Follow-up information was not found consistently and therefore was not included. Charts of patients with questionable diagnoses were reviewed with a neurologist. RESULTS A total of 144 patients met the search criterion. Eleven patients had incomplete charts, and 6 charts could not be located. Thirty patients were excluded because they had preexisting neurologic diagnoses, eg, cerebral palsy. Fifteen patients were excluded because they were miscoded as having chorea. Eighty-two patients had new-onset chorea. The cause was SC (n = 79), postoperative cerebral ischemia (n = 1), and basal ganglion infarct (n = 2). Seventy-six (71%) children with SC were female. The mean age of presentation was 9.8 years (range: 5-14.5 years). Chorea was unilateral in 23 (30%) patients. Family history of ARF existed in 30% of patients. Neurologic symptoms of SC included behavior change (46%), dysarthria (67%), gait change (51%), deterioration of handwriting (29%), and headache (11%). Nonneurologic manifestations of ARF were carditis (44%), arthritis (11%), erythema marginatum (3%), and subcutaneous nodules (0%). Antecedent group A streptococcal infection was documented in 99% of patients who were tested by an elevated antistreptolysin O titer (n = 53), an elevated anti-deoxyribonuclease B titer (n = 7), a positive streptozyme (n = 53), or acute throat infection with Streptococcus pyogenes (n = 19). A total of 52 neuroimaging tests were obtained from 46 patients with SC. In patients with SC, brain MRI was abnormal in 8 of 32 patients, and brain computed tomography was abnormal in 1 of 20 patients. Abnormalities did not aid in diagnosis and included nonspecific increased signal (n = 2), nonspecific punctate lesions (n = 2), asymmetry of the hippocampal fissures, unrelated petrous bone anomaly, Arnold Chiari malformation, and medulloblastoma in a macrocephalic patient. Three patients with chorea that was not attributed to ARF had atypical presentations: 1 developed chorea after a perioperative hypoxic/ischemic central nervous system insult; 1 had an episode of disorientation, aphasia, and transient facial droop (angiography showed basal ganglia infarct); and 1 with hemichorea had basal ganglion infarct seen on MRI. CONCLUSIONS Ninety-six percent of children who had acute chorea and presented to a large children's hospital in an area that is endemic for ARF had SC. These patients had characteristic demographic and clinical features of SC. The most common concurrent major Jones criterion was carditis. Arthritis, erythema marginatum, and subcutaneous nodules were uncommon in this population. Neuroimaging was obtained in 58% of patients with SC and did not aid in any of their diagnoses. The 3 patients with chorea that was not caused by SC had histories that were atypical for SC and warranted neuroimaging. SC can be readily diagnosed on the basis of history, physical examination, and laboratory evaluation; neuroimaging is not necessary and should be reserved for patients who have an atypical presentation, including hemichorea.
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Affiliation(s)
- Arezoo Zomorrodi
- University of Pittsburgh School of Medicine, Department of Pediatrics, Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania, USA
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Meira ZMA, Goulart EMA, Colosimo EA, Mota CCC. Long term follow up of rheumatic fever and predictors of severe rheumatic valvar disease in Brazilian children and adolescents. Heart 2005; 91:1019-22. [PMID: 16020588 PMCID: PMC1769032 DOI: 10.1136/hrt.2004.042762] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/25/2004] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVES To investigate the progress of rheumatic fever (RF) and the predictors of severe chronic valvar disease. DESIGN Patients prospectively followed up since their first attack of acute RF (ARF). SETTING Universidade Federal de Minas Gerais, Brazil. PATIENTS 258 children and adolescents who met the revised Jones criteria for RF. The follow up period ranged from 2-15 years. MAIN OUTCOME MEASURES The presence and severity of mitral or aortic valvar disease were determined by both clinical and Doppler echocardiographic examinations. The variables associated with severe chronic valvar disease were initially identified by the Kaplan-Meier method and, later, by multivariate analysis. RESULTS Doppler echocardiography of 258 patients studied showed that 186 (72.1%) developed chronic valvar disease and 41 (15.9%) progressed to severe chronic mitral or aortic lesions. Of 146 patients who developed carditis, 49 (33.6%) had a normal clinical examination in the chronic phase but only nine (6.2%) had normal Doppler echocardiographic findings--that is, 40 (27.4%) patients progressed to chronic subclinical valvar disease. Moderate or severe carditis, recurrences of ARF, and mother's low educational level were risk factors in predicting severe chronic valvar diseases. CONCLUSION The increased risk of progressing to severe chronic valvar disease was associated with moderate or severe carditis, recurrences of ARF, and mother's low educational level. Hence, in a country such as Brazil, the options available for disease control are mainly primary and secondary prophylaxis.
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Affiliation(s)
- Z M A Meira
- Department of Paediatrics, Universidade Federal de Minas Gerais, Belo Horizonte 31275030, Brazil.
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Abstract
Acute rheumatic fever (ARF) and its chronic sequela, rheumatic heart disease (RHD), have become rare in most affluent populations, but remain unchecked in developing countries and in some poor, mainly indigenous populations in wealthy countries. More than a century of research, mainly in North America and Europe, has improved our understanding of ARF and RHD. However, whether traditional views need to be updated in view of the epidemiological shift of the past 50 years is still to be established, and improved data from developing countries are needed. Doctors who work in populations with a high incidence of ARF are adapting existing diagnostic guidelines to increase their sensitivity. Group A streptococcal vaccines are still years away from being available and, even if the obstacles of serotype coverage and safety can be overcome, their cost could make them inaccessible to the populations that need them most. New approaches to primary prevention are needed given the limitations of primary prophylaxis as a population-based strategy. The most effective approach for control of ARF and RHD is secondary prophylaxis, which is best delivered as part of a coordinated control programme.
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Affiliation(s)
- Jonathan R Carapetis
- Centre for International Child Health, University of Melbourne Department of Paediatrics and Murdoch Children's Research Institute, Melbourne, Australia.
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Pac A, Karadag A, Kurtaran H, Aktas D. Comparison of cardiac function and valvular damage in children with and without adenotonsillar hypertrophy. Int J Pediatr Otorhinolaryngol 2005; 69:527-32. [PMID: 15763292 DOI: 10.1016/j.ijporl.2004.11.023] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2004] [Revised: 11/20/2004] [Accepted: 11/23/2004] [Indexed: 10/25/2022]
Abstract
OBJECTIVE Comparison of cardiac function in children with and without adenotonsillar hypertrophy. METHODS We examined 28 pediatric patients with adenotonsillar hypertrophy mean aged 7.3+/-2.9 years comprised of 14 females and 14 males (group I). The control group were chosen from 35 healthy sex and age matched children mean aged 7.37+/-2.7 years (group II). Both groups were examined by an otorhinolaryngologist and adenotonsillar hypertrophy was diagnosed with nasal endoscopic method or lateral neck X-ray. All the patients in group I underwent adenotonsillectomy. Cardiologic and echocardiographic examinations were performed in both groups. Echocardiographic examination was done twice in group I (preoperative and postoperative first month) however in group II only once. Preoperative findings of group I compared with the findings of group II. Preoperative and postoperative echocardiographic findings were also compared within group I. The chi-square test and the independent paired-sample t-test were used for statistical analysis. RESULTS The tricuspid end-diastolic time was the only significant difference in echocardiographic findings between the two groups (104.8+/-28.8 ms versus for 86.4+/-17.32 ms p<0.05). There was no statistical difference between preoperative and postoperative echocardiographic findings in group I. Brady-tachyarrhythmia was detected on electrocardiography - performed with 24h ambulatory electrocardiography - in one patient. To our surprise, in group I five patients had cardiac valve damage: mitral and/or aortic valve insufficiency. These findings were interpreted as silent carditis. CONCLUSION There was no significant difference in right ventricular function between the children with and without adenotonsillar hypertrophy. Whereas, there was shortening of tricuspid end-diastolic time in group I. However, five patients having adenotonsillar hypertrophy developed a cardiac dysfunction which was not observed in the control group. Therefore, we assumed a correlation between adenotonsillar hypertrophy and possible silent carditis following frequent tonsillitis.
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Affiliation(s)
- Aysenur Pac
- Fatih University Faculty of Medicine, Department of Pediatrics and Pediatric Cardiology, Ankara, Turkey
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Snider LA, Sachdev V, MaCkaronis JE, St Peter M, Swedo SE. Echocardiographic findings in the PANDAS subgroup. Pediatrics 2004; 114:e748-51. [PMID: 15545618 DOI: 10.1542/peds.2004-0308] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Sydenham's chorea is the neurologic manifestation of rheumatic fever and is a diagnosis of exclusion requiring only the presence of frank chorea in the absence of another neurologic disorder. Two thirds of children with Sydenham's chorea also have rheumatic carditis (pathologic mitral valve regurgitation). Although there are similar neuropsychiatric symptoms and preceding group A beta-hemolytic streptococcal infection associated with both Sydenham's chorea and the PANDAS (pediatric autoimmune neuropsychiatric disorders associated with streptococcal infections) subgroup, it is unknown whether patients in the PANDAS subgroup have any cardiac involvement. METHODS Sixty children meeting the criteria for PANDAS were entered into protocols at National Institute of Mental Health between 1993 and 2002. Doppler and 2-dimensional echocardiograms were performed on these subjects to assess valvular heart disease. RESULTS Of these 60 children, no echocardiographic evidence of significant mitral or aortic valve regurgitation was found. One patient was found to have mild mitral regurgitation, and all patients had normal left atrial size and normal left ventricular size and function. Follow-up echocardiograms on 20 children showed no significant valvular regurgitation. CONCLUSION The evidence of a clear lack of rheumatic carditis in these children supports the hypothesis that PANDAS is a distinct neuropsychiatric diagnosis separate from Sydenham's chorea.
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Affiliation(s)
- Lisa A Snider
- Pediatric Developmental and Neuropsychiatry Branch, National Institute of Mental Health, National Institutes of Health, Department of Health and Human Services, 10 Center Dr, Room 4N208, MSC 1255, Bethesda, MD 20892-1255, USA.
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Alehan D, Ayabakan C, Hallioglu O. Role of serum cardiac troponin T in the diagnosis of acute rheumatic fever and rheumatic carditis. BRITISH HEART JOURNAL 2004; 90:689-90. [PMID: 15145883 PMCID: PMC1768266 DOI: 10.1136/hrt.2003.026088] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Cebeci BS, Kardesoglu E, Celik T, Demiralp E. Echocardiographical characteristics of healthy young subjects with physiological mitral regurgitation. J Int Med Res 2004; 32:240-4. [PMID: 15174216 DOI: 10.1177/147323000403200302] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
We aimed to analyse the echocardiographical characteristics of healthy subjects and determine the causal mechanism of the development of physiological mitral regurgitation (PMR). A total of 130 healthy subjects were divided into two groups according to whether or not PMR was detected. There were no statistical differences between the two groups in terms of the mean values of the systolic and diastolic left ventricular internal diameters and the left atrial diameter. The mean values of the length and thickness of the anterior mitral valve (AMV) and the mitral annular diameter (MAD) from subjects in group 1 (with PMR) were statistically different from those of group 2 (without PMR). In conclusion, the AMV was slightly longer and thicker and the MAD was smaller in subjects with PMR than in subjects without PMR. The changes observed in the AMV and the mitral annulus may play a causal role in the development of PMR.
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Affiliation(s)
- B S Cebeci
- Department of Cardiology, Gulhane Military Medical Academy, Haydarpasa Training Hospital, Istanbul, Turkey
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40
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Abstract
Although pediatric cardiac disorders are not commonly seen in the Emergency Department, they are important to identify to prevent further morbidity or mortality. Diagnosis may be complicated by the lack of classic complaints such as chest pain or palpitations that are commonly associated with cardiac disorders. In fact, presenting complaints associated with pediatric cardiac disorders, like "fussiness" or "difficulty feeding," may seem quite nonspecific. This article reviews pertinent issues concerning diagnosis and management of pediatric cardiac disorders including supraventricular tachycardia, congenital heart disease, prolonged QT syndrome, pericarditis, myocarditis, rheumatic fever, and endocarditis. It also reviews abnormal findings in pediatric electrocardiograms.
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Affiliation(s)
- Ghazala Q Sharieff
- Department of Emergency Medicine, University Of Florida, Shands, Jacksonville, Florida 32209, USA
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Tani LY, Veasy LG, Minich LL, Shaddy RE. Rheumatic fever in children younger than 5 years: is the presentation different? Pediatrics 2003; 112:1065-8. [PMID: 14595047 DOI: 10.1542/peds.112.5.1065] [Citation(s) in RCA: 81] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE To review our experience with children who presented with rheumatic fever (RF) before 5 years of age and to compare their presentation with that of older children. METHODS The cardiology database was reviewed to identify patients who were younger than 5 years and had a diagnosis RF using the Jones criteria from January 1985 through March 2000. Patient age, sex, date and age at presentation, and the major Jones criteria fulfilled were noted. When carditis was present, its severity was judged to be moderate to severe when there was radiographic cardiomegaly and/or clinical congestive heart failure. The clinical presentation of patients who presented in the first 5 years of life were compared with the presentation of those whose RF was diagnosed after 5 years of age. Clinical findings at follow-up evaluation and echocardiographic findings both at presentation and at follow-up were noted for the children who were younger than 5 years at presentation. RESULTS Of 541 cases of RF seen from January 1985 through March 20000, 27 (5%) were in children who were younger than 5 years (median: 4.0 years; range: 1.9-4.9 years). Major Jones criteria at presentation were arthritis in 17, carditis in 14, chorea in 3, and erythema marginatum in 3. The carditis was mild in 4 and moderate to severe in 10 patients. Compared with older children, younger children were more likely to present with moderate to severe carditis, arthritis without carditis or chorea, or the rash of erythema marginatum and were less likely to have chorea. The incidence of carditis was similar in the 2 groups as was the ratio of boys to girls. At follow-up (9.6 +/- 5.6 years), 69% of younger children who presented with carditis have clinical rheumatic heart disease. Subclinical, echocardiographically detected valvular abnormalities were detected both at presentation (33% of all children with RF before 5 years of age) and at follow-up (55% of those who initially had carditis). CONCLUSIONS Approximately 5% of children with RF were younger than 5 years at diagnosis. Compared with older patients, children who presented before 5 years of age were more likely to have moderate to severe carditis and to present with arthritis or the rash of erythema marginatum and were less likely to have chorea. Chronic rheumatic heart disease was common in young children who presented with carditis. Long-term follow-up is necessary to determine the outcome for young children with subclinical echocardiographic evidence of valvular disease.
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Affiliation(s)
- Lloyd Y Tani
- Department of Pediatrics, University of Utah, and Primary Children's Medical Center, Salt Lake City, UT 84113, USA.
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ACC/AHA/ASE 2003 Guideline Update for the Clinical Application of Echocardiography: Summary Article. J Am Soc Echocardiogr 2003. [DOI: 10.1016/j.echo.2003.08.001] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Cheitlin MD, Armstrong WF, Aurigemma GP, Beller GA, Bierman FZ, Davis JL, Douglas PS, Faxon DP, Gillam LD, Kimball TR, Kussmaul WG, Pearlman AS, Philbrick JT, Rakowski H, Thys DM. ACC/AHA/ASE 2003 guideline update for the clinical application of echocardiography--summary article: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (ACC/AHA/ASE Committee to Update the 1997 Guidelines for the Clinical Application of Echocardiography). J Am Coll Cardiol 2003; 42:954-70. [PMID: 12957449 DOI: 10.1016/s0735-1097(03)01065-9] [Citation(s) in RCA: 341] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Cheitlin MD, Armstrong WF, Aurigemma GP, Beller GA, Bierman FZ, Davis JL, Douglas PS, Faxon DP, Gillam LD, Kimball TR, Kussmaul WG, Pearlman AS, Philbrick JT, Rakowski H, Thys DM, Antman EM, Smith SC, Alpert JS, Gregoratos G, Anderson JL, Hiratzka LF, Hunt SA, Fuster V, Jacobs AK, Gibbons RJ, Russell RO. ACC/AHA/ASE 2003 guideline update for the clinical application of echocardiography: summary article: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (ACC/AHA/ASE Committee to Update the 1997 Guidelines for the Clinical Application of Echocardiography). Circulation 2003; 108:1146-62. [PMID: 12952829 DOI: 10.1161/01.cir.0000073597.57414.a9] [Citation(s) in RCA: 517] [Impact Index Per Article: 24.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Hayashi M, Miyoshi M, Yoshikawa J, Uchikawa SI, Imamura H, Yazaki Y, Kinoshita O, Kubo K. A case of acute rheumatic fever accompanied by transient aortic regurgitation. JAPANESE HEART JOURNAL 2003; 44:291-7. [PMID: 12718491 DOI: 10.1536/jhj.44.291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Though acute rheumatic fever (RF) is now rare in Japan, it continues to be an important disease condition that physicians should be prepared to diagnose and treat. We describe a patient with acute RF accompanied by transient aortic regurgitation (AR). The AR was detected only by echocardiography. There were no other indications, and it disappeared after treatment with prednisolone. The changes in cardiac valves in the early phase of RF have been the subject of only a few case studies. Echocardiography is quite valuable in the workup of patients with acute RF and should be performed even if there are no signs of cardiac involvement.
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Affiliation(s)
- Motonori Hayashi
- First Department of Medicine, Shinshu University School of Medicine, Matsumoto, Japan
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McMahon WM, Filloux FM, Ashworth JC, Jensen J. Movement disorders in children and adolescents. Neurol Clin 2002; 20:1101-24, vii-viii. [PMID: 12616683 DOI: 10.1016/s0733-8619(02)00015-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Tourette syndrome (TS), Sydenham chorea, and drug-induced dyskinesias are prototypical movement disorders affecting children. Underlying involvement of basal ganglia has been apparent for several decades, but new neuroimaging studies are adding detail to this mechanism. Genetic studies of TS and tardive dyskinesia may further reveal the underlying pathophysiology. Most provocative is the new conceptual model of poststreptococcal autoimmune neuropsychiatric disorder. Although unproven, substantial support for this model comes from immunologic, family, neuroimaging, and treatment studies.
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Affiliation(s)
- William M McMahon
- Departments of Psychiatry and Pediatrics, University of Utah, Salt Lake City, UT, USA.
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Danford DA, Fletcher SE, Martin AB, Gumbiner CH. Accuracy of clinical diagnosis of left heart valvular or obstructive lesions in pediatric outpatients with heart murmur. Am J Cardiol 2002; 89:878-84. [PMID: 11909582 DOI: 10.1016/s0002-9149(02)02208-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Kamphuisen PW, Jansen TL, De Gendt C, de Jong AJ, Janssen M. Two years of penicillin prophylaxis is sufficient to prevent clinically evident carditis in poststreptococcal reactive arthritis. J Intern Med 2001; 250:449-52. [PMID: 11887981 DOI: 10.1046/j.1365-2796.2001.00897.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Stollerman GH. Rheumatic fever in the 21st century. Clin Infect Dis 2001; 33:806-14. [PMID: 11512086 DOI: 10.1086/322665] [Citation(s) in RCA: 109] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2000] [Revised: 02/02/2001] [Indexed: 11/04/2022] Open
Abstract
In the first half of the twentieth century, the group A streptococcus (GAS) was established as the sole etiologic agent of acute rheumatic fever (ARF). In the century's latter half, the clinical importance of variation in the virulence of strains of GAS has become clearer. Although still obscure, the pathogenesis of ARF requires primary infection of the throat by highly virulent GAS strains. These contain very large hyaluronate capsules and M protein molecules. The latter contain epitopes that are cross-reactive with host tissues and also contain superantigenic toxic moieties. In settings where ARF has become rare, GAS pharyngitis continues to be common, although it is caused by GAS strains of relatively lower virulence. These strains, however, colonize the throat avidly and stubbornly. Molecularly distinct pyoderma strains may cause acute glomerulonephritis, but they are not rheumatogenic, even though they may secondarily colonize and infect the throat. Guidelines for the diagnosis, treatment, and prevention of GAS pharyngitis and ARF are reviewed with particular reference to the prevalence of the latter in the community.
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