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Vieira PPAC, Pereira RF, Branco CEB, Rosa VEE, Vieira MLC, Demarchi LMMF, Silva LS, Guilherme L, Tarasoutchi F, Sampaio RO. Incidental Diagnosis of Rheumatic Myocarditis during Cardiac Surgery-Impact on Late Prognosis. Diagnostics (Basel) 2023; 13:3252. [PMID: 37892073 PMCID: PMC10606607 DOI: 10.3390/diagnostics13203252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 09/29/2023] [Accepted: 10/03/2023] [Indexed: 10/29/2023] Open
Abstract
Rheumatic fever (RF) and rheumatic heart disease (RHD) are still highly prevalent, particularly in low- and middle-income countries. RHD is a neglected and underdiagnosed disease for which no specific laboratory diagnostic test is completely reliable. This is a retrospective observational study, which included 118 patients with RHD who underwent cardiac surgery from 1985 to 2018. The aim of this investigation was to evaluate the clinical, epidemiological, echocardiographic and pathological characteristics in two cohorts of RHD patients: one cohort with Aschoff bodies present in their pathological results and the other without such histopathological characteristics. No conventional clinical and laboratory tests for RHD myocarditis were able to identify active carditis during the preoperative phase of valve repair or replacement. Patients who had Aschoff bodies in their pathological results were younger (median age of 13 years (11-24 years) vs. 27 years (17-37 years), p = 0.001) and had higher rate of late mortality (22.9% vs. 5.4%, p = 0.043). In conclusion, the presence of Aschoff bodies in pathological findings may predict increased long-term mortality, emphasizing the importance of comprehensive pathology analysis for suspected myocarditis during heart surgery.
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Affiliation(s)
| | | | - Carlos Eduardo Barros Branco
- Heart Institute (InCor), São Paulo University Medical School, Sao Paulo 05403-000, Brazil; (C.E.B.B.); (M.L.C.V.); (L.M.M.F.D.); (L.G.); (F.T.)
| | - Vitor Emer Egypto Rosa
- Heart Institute (InCor), São Paulo University Medical School, Sao Paulo 05403-000, Brazil; (C.E.B.B.); (M.L.C.V.); (L.M.M.F.D.); (L.G.); (F.T.)
| | - Marcelo Luiz Campos Vieira
- Heart Institute (InCor), São Paulo University Medical School, Sao Paulo 05403-000, Brazil; (C.E.B.B.); (M.L.C.V.); (L.M.M.F.D.); (L.G.); (F.T.)
| | - Lea Maria Macruz Ferreira Demarchi
- Heart Institute (InCor), São Paulo University Medical School, Sao Paulo 05403-000, Brazil; (C.E.B.B.); (M.L.C.V.); (L.M.M.F.D.); (L.G.); (F.T.)
| | - Livia Santos Silva
- Clinical Hospital, Santa Marcelina University, Sao Paulo 08270-140, Brazil;
| | - Luiza Guilherme
- Heart Institute (InCor), São Paulo University Medical School, Sao Paulo 05403-000, Brazil; (C.E.B.B.); (M.L.C.V.); (L.M.M.F.D.); (L.G.); (F.T.)
| | - Flavio Tarasoutchi
- Heart Institute (InCor), São Paulo University Medical School, Sao Paulo 05403-000, Brazil; (C.E.B.B.); (M.L.C.V.); (L.M.M.F.D.); (L.G.); (F.T.)
| | - Roney Orismar Sampaio
- Heart Institute (InCor), São Paulo University Medical School, Sao Paulo 05403-000, Brazil; (C.E.B.B.); (M.L.C.V.); (L.M.M.F.D.); (L.G.); (F.T.)
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2
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Laloğlu F, Ceviz N. Changes in the frequency and clinical features of acute rheumatic fever in the COVID-19 era: a retrospective analysis from a single center. Rev Assoc Med Bras (1992) 2022; 68:1313-1317. [PMID: 36228264 PMCID: PMC9575005 DOI: 10.1590/1806-9282.20220620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 06/27/2022] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVE: Coronavirus disease 2019 (COVID-19) pandemic resulted in significant changes in the frequency of many diseases. In this study, we aimed to investigate the changes in the frequency and clinical features of acute rheumatic fever (ARF) in this period and determine the effect of health measures taken against COVID-19 on this change. METHODS: The cases with initial attack of ARF between January 2016 and March 2022 in Ataturk University, Division of Pediatric Cardiology, were determined from the clinic’s database, and case per month ratios were calculated for each period, retrospectively. Also the frequency of the clinical manifestations was compared among patients before and during the outbreak. RESULTS: Frequency of the major clinical manifestations among patients before and during the outbreak was similar. On average, the number of cases reported per month in the years 2016, 2017, 2018, and 2019 are, respectively, 1.75, 2, 2.25, and 2.58. In the first 3 months of 2020, the average number of cases reported per month was 3.67. After the advent of the pandemic, in the period from April to December 2020 and from January to September 2021, an average of 0.56 and 0.22 cases were reported per month, respectively. The frequency of clinical features between patients diagnosed before and during the outbreak was similar. CONCLUSIONS: Our results indicated an important decrease in frequency of ARF, but no change in the clinical features of the disease during the COVID-19 pandemic. It is thought that this is the result of health measures taken for COVID-19. Children with an increased risk of acute rheumatic fever should be encouraged in terms of wearing mask, social distance, and cleaning, especially during the seasons when upper respiratory tract infections are common. Thus, a permanent decrease in the incidence of ARF and its recurrences may be achieved.
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Affiliation(s)
- Fuat Laloğlu
- Atatürk University, Faculty of Medicine, Department of Pediatrics, Division of Pediatric Cardiology – Erzurum, Turkey.,Corresponding author:
| | - Naci Ceviz
- Atatürk University, Faculty of Medicine, Department of Pediatrics, Division of Pediatric Cardiology – Erzurum, Turkey
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3
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Surgical and percutaneous management of Aboriginal Australians with rheumatic heart disease: Timeliness and concordance between practice and guidelines. Int J Cardiol 2021; 335:80-84. [PMID: 33882270 DOI: 10.1016/j.ijcard.2021.04.030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 04/12/2021] [Accepted: 04/16/2021] [Indexed: 11/23/2022]
Abstract
BACKGROUND Rheumatic heart disease (RHD) affects over 40 million people globally who are predominantly young and from impoverished communities. The barriers to valvular intervention are complex and contribute to the high morbidity and mortality associated with RHD. The rates of guideline indicated intervention in patients with significant RHD have not yet been reported. METHODS From 2007 to 2017, we used the Australian Northern Territory Cardiac Database to identify patients with RHD who fulfilled at least one ESC/EACTS guideline indication for mitral valve intervention. Baseline clinical status, comorbidities, echocardiographic parameters, indication for intervention, referral and any interventions were recorded. RESULTS 154 patients (mean age 38.5 ± 14.6, 66.1% female) were identified as having a class I or IIa indication for invasive management. Symptoms, atrial fibrillation and pulmonary hypertension were the most common indications for surgery (74.5%, 48.1%, 40.9%). From the onset of a guideline indication the actuarial rates of accepted referral and intervention within two-years were 66.0% ± 4.0% and 53.1% ± 4.4% respectively. Of those who were referred and accepted for intervention, 86% received it within 2 years. The rates of accepted referral for patients with class I indications were 72.5% ± 4.2% while class IIa indications were 42.5% ± 9.0% (p<0.001). CONCLUSIONS Approximately half of Aboriginal patients with significant rheumatic mitral valve disease who met ESC/EACTS guideline indications for intervention received surgery or valvuloplasty within two-years. A significant difference in referral rates was found between Class I and Class IIa indications for valvular intervention.
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4
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Wyber R, Noonan K, Halkon C, Enkel S, Cannon J, Haynes E, Mitchell AG, Bessarab DC, Katzenellenbogen JM, Bond-Smith D, Seth R, D'Antoine H, Ralph AP, Bowen AC, Brown A, Carapetis JR. Ending rheumatic heart disease in Australia: the evidence for a new approach. Med J Aust 2020; 213 Suppl 10:S3-S31. [PMID: 33190287 DOI: 10.5694/mja2.50853] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
■The RHD Endgame Strategy: the blueprint to eliminate rheumatic heart disease in Australia by 2031 (the Endgame Strategy) is the blueprint to eliminate rheumatic heart disease (RHD) in Australia by 2031. Aboriginal and Torres Strait Islander people live with one of the highest per capita burdens of RHD in the world. ■The Endgame Strategy synthesises information compiled across the 5-year lifespan of the End Rheumatic Heart Disease Centre of Research Excellence (END RHD CRE). Data and results from priority research projects across several disciplines of research complemented literature reviews, systematic reviews and narrative reviews. Further, the experiences of those working in acute rheumatic fever (ARF) and RHD control and those living with RHD to provide the technical evidence for eliminating RHD in Australia were included. ■The lived experience of RHD is a critical factor in health outcomes. All future strategies to address ARF and RHD must prioritise Aboriginal and Torres Strait Islander people's knowledge, perspectives and experiences and develop co-designed approaches to RHD elimination. The environmental, economic, social and political context of RHD in Australia is inexorably linked to ending the disease. ■Statistical modelling undertaken in 2019 looked at the economic and health impacts of implementing an indicative strategy to eliminate RHD by 2031. Beginning in 2019, the strategy would include: reducing household crowding, improving hygiene infrastructure, strengthening primary health care and improving secondary prophylaxis. It was estimated that the strategy would prevent 663 deaths and save the health care system $188 million. ■The Endgame Strategy provides the evidence for a new approach to RHD elimination. It proposes an implementation framework of five priority action areas. These focus on strategies to prevent new cases of ARF and RHD early in the causal pathway from Streptococcus pyogenes exposure to ARF, and strategies that address the critical systems and structural changes needed to support a comprehensive RHD elimination strategy.
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Affiliation(s)
- Rosemary Wyber
- George Institute for Global Health, Sydney, NSW.,Telethon Kids Institute, Perth, WA
| | | | | | | | | | | | | | | | | | | | - Rebecca Seth
- Telethon Kids Institute, Perth, WA.,University of Western Australia, Perth, WA
| | | | | | - Asha C Bowen
- Telethon Kids Institute, Perth, WA.,Perth Children's Hospital, Perth, WA
| | - Alex Brown
- South Australian Health and Medical Research Institute, Adelaide, SA.,University of South Australia, Adelaide, SA
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Ralph AP, Noonan S, Wade V, Currie BJ. The 2020 Australian guideline for prevention, diagnosis and management of acute rheumatic fever and rheumatic heart disease. Med J Aust 2020; 214:220-227. [DOI: 10.5694/mja2.50851] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
| | | | | | - Bart J Currie
- Menzies School of Health Research Darwin NT
- Royal Darwin Hospital Darwin NT
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6
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Beaton A, Kamalembo FB, Dale J, Kado JH, Karthikeyan G, Kazi DS, Longenecker CT, Mwangi J, Okello E, Ribeiro ALP, Taubert KA, Watkins DA, Wyber R, Zimmerman M, Carapetis J. The American Heart Association's Call to Action for Reducing the Global Burden of Rheumatic Heart Disease: A Policy Statement From the American Heart Association. Circulation 2020; 142:e358-e368. [PMID: 33070654 DOI: 10.1161/cir.0000000000000922] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Rheumatic heart disease (RHD) affects ≈40 million people and claims nearly 300 000 lives each year. The historic passing of a World Health Assembly resolution on RHD in 2018 now mandates a coordinated global response. The American Heart Association is committed to serving as a global champion and leader in RHD care and prevention. Here, we pledge support in 5 key areas: (1) professional healthcare worker education and training, (2) technical support for the implementation of evidence-based strategies for rheumatic fever/RHD prevention, (3) access to essential medications and technologies, (4) research, and (5) advocacy to increase global awareness, resources, and capacity for RHD control. In bolstering the efforts of the American Heart Association to combat RHD, we hope to inspire others to collaborate, communicate, and contribute.
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7
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Ghamrawy A, Ibrahim NN, Abd El-Wahab EW. How accurate is the diagnosis of rheumatic fever in Egypt? Data from the national rheumatic heart disease prevention and control program (2006-2018). PLoS Negl Trop Dis 2020; 14:e0008558. [PMID: 32804953 PMCID: PMC7451991 DOI: 10.1371/journal.pntd.0008558] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 08/27/2020] [Accepted: 07/02/2020] [Indexed: 01/10/2023] Open
Abstract
Rheumatic heart disease (RHD) as a chronic sequela of repeated episodes of acute rheumatic fever (ARF), remains a cause of cardiac morbidity in Egypt although it is given full attention through a national RHD prevention and control program. The present report reviews our experience with subjects presenting with ARF or its sequelae in a single RHD centre and describes the disease pattern over the last decade. A cross-sectional study was conducted in El-Mahalla RHD centre between 2006 and 2018. A total of 17014 individual were enrolled and evaluated. Diagnosis ARF was based on the 2015 revised Jones criteria and RHD was ruled in by echocardiography. The majority of the screened subjects were female (63.2%), in the age group 5-15 years (64.6%), rural residents (61.2%), had primary education (43.0%), and of low socioeconomic standard (50.2%). The total percentage of cases presenting with ARF sequelae was 29.3% [carditis/RHD (10.8%), rheumatic arthritis (Rh.A) (14.9%), and Sydenham's chorea (0.05%)]. Noticeably, 72% were free of any cardiac insult, of which 37.7% were victims of misdiagnoses made elsewhere by untrained practitioners who prescribed for them long term injectable long-acting penicillin [Benzathine Penicillin G (BPG)] without need. About 54% of the study cohort reported the occurrence of recurrent attacks of tonsillitis of which 65.2% underwent tonsillectomy. Among those who experienced tonsillectomy and/or received BPG in the past, 14.5% and 22.3% respectively had eventually developed RHD. Screening of family members of some RHD cases who needed cardiac surgery revealed 20.7% with undiagnosed ARF sequalae [RHD (56.0%) and Rh.A (52.2%)]. Upon the follow-up of RHD cases, 1.2% had improved, 98.4% were stable and 0.4% had their heart condition deteriorated. Misdiagnosis of ARF or its sequelae and poor compliance with BPG use may affect efforts being exerted to curtail the disease. Updating national guidelines, capacity building, and reliance on appropriate investigations should be emphasized. Since the genetic basis of RHD is literally confirmed, a family history of RHD warrants screening of all family members for early detection of the disease.
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Affiliation(s)
- Alaa Ghamrawy
- Department of Non-Communicable Diseases, Ministry of Health and Population, Cairo, Egypt
| | - Nermeen N. Ibrahim
- Department of Epidemiology, High Institute of Public Health, Alexandria University, Alexandria, Egypt
| | - Ekram W. Abd El-Wahab
- Department of Tropical Health, High Institute of Public Health, Alexandria University, Alexandria, Egypt
- * E-mail:
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8
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Haynes E, Mitchell A, Enkel S, Wyber R, Bessarab D. Voices behind the Statistics: A Systematic Literature Review of the Lived Experience of Rheumatic Heart Disease. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17041347. [PMID: 32093099 PMCID: PMC7068492 DOI: 10.3390/ijerph17041347] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 02/11/2020] [Accepted: 02/13/2020] [Indexed: 01/22/2023]
Abstract
In Australia, Aboriginal children almost entirely bear the burden of acute rheumatic fever (ARF) which often leads to rheumatic heart disease (RHD), a significant marker of inequity in Indigenous and non-Indigenous health experiences. Efforts to eradicate RHD have been unsuccessful partly due to lack of attention to voices, opinions and understandings of the people behind the statistics. This systematic review presents a critical, interpretive analysis of publications that include lived experiences of RHD. The review approach was strengths-based, informed by privileging Indigenous knowledges, perspectives and experiences, and drawing on Postcolonialism and Critical Race Theory. Fifteen publications were analysed. Nine themes were organised into three domains which interact synergistically: sociological, disease specific and health service factors. A secondary sociolinguistic analysis of quotes within the publications articulated the combined impact of these factors as ‘collective trauma’. Paucity of qualitative literature and a strong biomedical focus in the dominant narratives regarding RHD limited the findings from the reviewed publications. Noteworthy omissions included: experiences of children/adolescents; evidence of Indigenous priorities and perspectives for healthcare; discussions of power; recognition of the centrality of Indigenous knowledges and strengths; and lack of critical reflection on impacts of a dominant biomedical approach to healthcare. Privileging a biomedical approach alone is to continue colonising Indigenous healthcare.
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Affiliation(s)
- Emma Haynes
- School of Population and Global Health, The University of Western Australia, Perth 6000, Australia
- Telethon Kids Institute, Perth 6000, Australia; (S.E.); (R.W.)
- Correspondence:
| | - Alice Mitchell
- Menzies School of Health Research, Charles Darwin University, Darwin 0810, Australia;
| | - Stephanie Enkel
- Telethon Kids Institute, Perth 6000, Australia; (S.E.); (R.W.)
| | - Rosemary Wyber
- Telethon Kids Institute, Perth 6000, Australia; (S.E.); (R.W.)
- The George Institute for Global Health, University of New South Wales, Sydney 2000, Australia
| | - Dawn Bessarab
- Centre for Aboriginal Medical and Dental Health, The University of Western Australia, Perth 6000, Australia;
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9
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Mitchell AG, Belton S, Johnston V, Gondarra W, Ralph AP. "That Heart Sickness": Young Aboriginal People's Understanding of Rheumatic Fever. Med Anthropol 2018; 38:1-14. [PMID: 30067382 DOI: 10.1080/01459740.2018.1482549] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
High rates of acute rheumatic fever (ARF) and rheumatic heart disease (RHD) in Australia predominate in young Aboriginal people highlighting underlying racial and equity issues. This article focuses on the perceptions of the disease among young Aboriginal people living in remote Australia. Participant understanding was constrained by clinicians' use of language rooted in biomedicine and delivered through English, a second language for all participants. Clinicians' communicative competency is a social determinant of Aboriginal health. We recommend that the use of Aboriginal languages be prioritized in health services caring for Aboriginal people and that biomedical dominance in the services be relinquished.
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Affiliation(s)
- Alice G Mitchell
- a Menzies School of Health Research , Charles Darwin University , Darwin , Australia
| | - Suzanne Belton
- a Menzies School of Health Research , Charles Darwin University , Darwin , Australia
| | - Vanessa Johnston
- a Menzies School of Health Research , Charles Darwin University , Darwin , Australia
| | - Wopurruwuy Gondarra
- b Miwatj Health Aboriginal Corporation , Charles Darwin University , Nhulunbuy , Australia
| | - Anna P Ralph
- a Menzies School of Health Research , Charles Darwin University , Darwin , Australia.,c Royal Darwin Hospital, Division of Medicine , Charles Darwin University , Darwin , Australia
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10
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Rheumatic Fever. Infect Dis (Lond) 2017. [DOI: 10.1016/b978-0-7020-6285-8.00052-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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11
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Excler JL, Kim JH. Accelerating the development of a group A Streptococcus vaccine: an urgent public health need. Clin Exp Vaccine Res 2016; 5:101-7. [PMID: 27489799 PMCID: PMC4969273 DOI: 10.7774/cevr.2016.5.2.101] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Revised: 06/14/2016] [Accepted: 06/20/2016] [Indexed: 11/23/2022] Open
Abstract
Group A Streptococcus (GAS) infections cause substantial worldwide morbidity and mortality, mostly associated with suppurative complications such as pharyngitis, impetigo, and non-suppurative immune syndromes such as acute rheumatic fever, rheumatic heart disease, and acute post-streptococcal glomerulonephritis. Deaths occur mostly in children, adolescents, and young adults in particular pregnant women in low- and middle-income countries. GAS strains are highly variable, and a GAS vaccine would need to overcome the issue of multiple strains. Several approaches have been used multivalent vaccines using N-terminal polypeptides of different M protein; conserved M protein vaccines with antigens from the conserved C-repeat portion of the M protein; incorporation selected T- and B-cell epitopes from the C-repeat region in a synthetic polypeptide or shorter single minimal B-cell epitopes from this same region; and non-M protein approaches utilizing highly conserved motives of streptococcal C5a peptidase, GAS carbohydrate and streptococcal fibronectin-binding proteins. A GAS vaccine represents urgent need for this neglected disease and should therefore deserve the greatest attention of international organizations, donors, and vaccine manufacturers.
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12
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Roberts KV, Maguire GP, Brown A, Atkinson DN, Remenyi B, Wheaton G, Ilton M, Carapetis J. Rheumatic heart disease in Indigenous children in northern Australia: differences in prevalence and the challenges of screening. Med J Aust 2016; 203:221.e1-7. [PMID: 26852054 DOI: 10.5694/mja15.00139] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Accepted: 06/19/2015] [Indexed: 11/17/2022]
Abstract
OBJECTIVES To compare regional differences in the prevalence of rheumatic heart disease (RHD) detected by echocardiographic screening in high-risk Indigenous Australian children, and to describe the logistical and other practical challenges of RHD screening. DESIGN Cross-sectional screening survey performed between September 2008 and November 2010. SETTING Thirty-two remote communities in four regions of northern and central Australia. PARTICIPANTS 3946 Aboriginal or Torres Strait Islander children aged 5-15 years. INTERVENTION Portable echocardiography was performed by cardiac sonographers. Echocardiograms were recorded and reported offsite by a pool of cardiologists. MAIN OUTCOME MEASURES RHD was diagnosed according to 2012 World Heart Federation criteria. RESULTS The prevalence of definite RHD differed between regions, from 4.7/1000 in Far North Queensland to 15.0/1000 in the Top End of the Northern Territory. The prevalence of definite RHD was greater in the Top End than in other regions (odds ratio, 2.3; 95% CI, 1.2-4.6, P = 0.01). Fifty-three per cent of detected cases of definite RHD were new cases; the prevalence of new cases of definite RHD was 4.6/1000 for the entire sample and 7.0/1000 in the Top End. Evaluation of socioeconomic data suggests that the Top End group was the most disadvantaged in our study population. CONCLUSIONS The prevalence of definite RHD in remote Indigenous Australian children is significant, with a substantial level of undetected disease. Important differences were noted between regions, with the Top End having the highest prevalence of definite RHD, perhaps explained by socioeconomic factors. Regional differences must be considered when evaluating the potential benefit of widespread echocardiographic screening in Australia.
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Affiliation(s)
| | | | - Alex Brown
- South Australian Health and Medical Research Institute, Adelaide, SA
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13
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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: 313] [Impact Index Per Article: 39.1] [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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14
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Affiliation(s)
- Bongani M Mayosi
- Department of Medicine, Groote Schuur Hospital and University of Cape Town, Cape Town 7925, South Africa.
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15
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Colquhoun SM, Condon JR, Steer AC, Li SQ, Guthridge S, Carapetis JR. Disparity in Mortality From Rheumatic Heart Disease in Indigenous Australians. J Am Heart Assoc 2015. [PMID: 26219562 PMCID: PMC4608059 DOI: 10.1161/jaha.114.001282] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Background Recent estimates of the global burden of rheumatic heart disease (RHD) have highlighted the paucity of reliable RHD mortality data from populations most affected by RHD. Methods and Results We investigated RHD mortality rates and trends for Indigenous and non-Indigenous Australians in the Northern Territory (NT) for the period 1977–2005 and seminationally (NT plus 4 other states, covering 89% of Indigenous Australians) from 1997 to 2005 using vital statistics data. All analysis was undertaken by Indigenous status, sex, and age at death. In the NT, 90% of all deaths from RHD were among Indigenous persons; however, the Indigenous population makes up only 30.4% of the NT population. The death rate ratio (Indigenous compared with non-Indigenous) was 54.80 in the NT and 12.74 in the other 4 states (estimated at the median age of 50 years). Non-Indigenous death rates were low for all age groups except ≥65 years, indicating RHD deaths in the elderly non-Indigenous population. Death rates decreased at a more rapid rate for non-Indigenous than Indigenous persons in the NT between 1997 and 2005. Indigenous persons in other parts of Australia showed lower death rates than their NT counterparts, but the death rates for Indigenous persons in all states were still much higher than rates for non-Indigenous Australians. Conclusions Indigenous Australians are much more likely to die from RHD than other Australians. Among the Indigenous population, RHD mortality is much higher in the NT than elsewhere in Australia, exceeding levels reported in many industrialized countries more than a century ago. With the paucity of data from high-prevalence areas, these data contribute substantially to understanding the global burden of RHD mortality.
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Affiliation(s)
- Samantha M Colquhoun
- Menzies School of Health Research, Charles Darwin University, Darwin, Australia (S.M.C., J.R.C.) Centre for International Child Health, University of Melbourne and Murdoch Childrens Research Institute, Melbourne, Australia (S.M.C., A.C.S.)
| | - John R Condon
- Menzies School of Health Research, Charles Darwin University, Darwin, Australia (S.M.C., J.R.C.) Health Gains Planning Branch, Department of Health, Darwin, Australia (J.R.C., S.Q.L., S.G.)
| | - Andrew C Steer
- Centre for International Child Health, University of Melbourne and Murdoch Childrens Research Institute, Melbourne, Australia (S.M.C., A.C.S.)
| | - Shu Q Li
- Health Gains Planning Branch, Department of Health, Darwin, Australia (J.R.C., S.Q.L., S.G.)
| | - Steven Guthridge
- Health Gains Planning Branch, Department of Health, Darwin, Australia (J.R.C., S.Q.L., S.G.)
| | - Jonathan R Carapetis
- Telethon Kids Institute, University of Western Australia, Perth, Australia (J.R.C.)
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The Importance of Awareness and Education in Prevention and Control of RHD. Glob Heart 2013; 8:235-9. [PMID: 25690501 DOI: 10.1016/j.gheart.2013.08.009] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2013] [Revised: 08/15/2013] [Accepted: 08/19/2013] [Indexed: 11/20/2022] Open
Abstract
Acute rheumatic fever and rheumatic heart disease are diseases of poverty, low socioeconomic status, and inadequate access to health care. These preventable diseases remain largely ignored by the developed world while they continue to cause significant mortality and morbidity in the developing world. In the face of no existing cure, we need to focus on prevention and control methods. To this end, creating awareness of the disease and its effects on millions of people in the world is critically important. In this review, we will outline the importance of these efforts, discuss the barriers to awareness and education, and highlight some important models in this arena. We strongly support awareness-raising and health promotion strategies as an integral part of a rheumatic heart disease prevention and control program.
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Wyber R. A conceptual framework for comprehensive rheumatic heart disease control programs. Glob Heart 2013; 8:241-6. [PMID: 25690502 DOI: 10.1016/j.gheart.2013.07.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2013] [Accepted: 07/30/2013] [Indexed: 11/16/2022] Open
Abstract
The World Health Organization, World Heart Federation, and other organizations recommend comprehensive control programs for rheumatic fever (RF) and rheumatic heart disease (RHD). However, advice on components of control programs are simple lists, with little guidance on program structure or priorities. In particular, there are limited recommendations on "stepwise" implementation and few guidelines on which program components should take temporal priority. An evidence-based framework for describing, prioritizing, and implementing comprehensive RF/RHD control programs is needed. A literature review of existing RF/RHD control program recommendations generated a list of program components. Descriptions and analysis of RF/RHD control programs informed temporal prioritizing of component parts. Relevant programmatic research from other vertical disease control programs was reviewed for generalizable implementation experiences. Twenty-five individual components of comprehensive RF/RHD control programs were identified. These fell into "baseline" program requirements (including burden of disease data, treatment guidelines, and human resources) and requirements for providing primary, secondary, and tertiary interventions. Primordial prevention and research priorities were overarching themes. These components were developed into a conceptual framework schema. Existing literature contains valuable lessons on the design and implementation of comprehensive RF/RHD control programs. Fashioning these guidelines and programmatic experiences into a conceptual framework schema benefits clinicians, policy makers, and RHD advocates.
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Affiliation(s)
- Rosemary Wyber
- Telethon Institute for Child Health Research, Perth, Western Australia, Australia.
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Abstract
BACKGROUND Acute rheumatic fever (ARF) is an important cause of heart disease in Indigenous people of northern and central Australia. However, little is known about ARF in children across all Australian population groups. This national prospective study was conducted to determine patterns of disease, and populations and regions at highest risk. METHODS The Australian Paediatric Surveillance Unit surveillance model was used to collect data on children with ARF across Australia. Children up to 15 years of age were included if they had an ARF episode diagnosed between October 1, 2007 and December 31, 2010 that met the case definition. RESULTS ARF was identified in 151 children: 131 Indigenous Australians, 10 non-Indigenous Australians, 8 Pacific Islanders and 1 African (1 unknown). Common presenting features were joint symptoms, fever and carditis. Sydenham chorea was reported in 19% of children. Aseptic monoarthritis was a major manifestation in 19% of high-risk children. Seven non-Indigenous Australian children presented with classic, highly specific features compared with 23% of high-risk children, suggesting that subtle presentations of ARF are being missed in non-Indigenous children. Recent sore throat was reported in 33% of cases, including 25% of remote Indigenous children. There were delays in presentation to care and referral to higher-level care across urban/rural and remote areas. CONCLUSIONS ARF may be more common than previously thought among low-risk children. These data should prompt an awareness of ARF diagnosis and management across all regions, including strategies for primary prevention. There should be renewed emphasis on treatment of sore throat in high-risk groups.
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Rheumatic fever. Infect Dis (Lond) 2010. [DOI: 10.1016/b978-0-323-04579-7.00048-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Steer AC, Carapetis JR. Acute rheumatic fever and rheumatic heart disease in indigenous populations. Pediatr Clin North Am 2009; 56:1401-19. [PMID: 19962028 DOI: 10.1016/j.pcl.2009.09.011] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Acute rheumatic fever and rheumatic heart disease are diseases of socioeconomic disadvantage. These diseases are common in developing countries and in Indigenous populations in industrialized countries. Clinicians who work with Indigenous populations need to maintain a high index of suspicion for the potential diagnosis of acute rheumatic fever, particularly in patients presenting with joint pain. Inexpensive medicines, such as aspirin, are the mainstay of symptomatic treatment of rheumatic fever; however, antiinflammatory treatment has no effect on the long-term rate of progression or severity of chronic valvular disease. The current focus of global efforts at prevention of rheumatic heart disease is on secondary prevention (regular administration of penicillin to prevent recurrent rheumatic fever), although primary prevention (timely treatment of streptococcal pharyngitis to prevent rheumatic fever) is also important in populations in which it is feasible.
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Affiliation(s)
- Andrew C Steer
- Department of Paediatrics, Centre for International Child Health, University of Melbourne, Flemington Road, Parkville, 3052, Melbourne, Victoria, Australia.
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McDonald E, Bailie R, Grace J, Brewster D. A case study of physical and social barriers to hygiene and child growth in remote Australian Aboriginal communities. BMC Public Health 2009; 9:346. [PMID: 19761623 PMCID: PMC2758870 DOI: 10.1186/1471-2458-9-346] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2008] [Accepted: 09/18/2009] [Indexed: 11/16/2022] Open
Abstract
Background Despite Australia's wealth, poor growth is common among Aboriginal children living in remote communities. An important underlying factor for poor growth is the unhygienic state of the living environment in these communities. This study explores the physical and social barriers to achieving safe levels of hygiene for these children. Methods A mixed qualitative and quantitative approach included a community level cross-sectional housing infrastructure survey, focus groups, case studies and key informant interviews in one community. Results We found that a combination of crowding, non-functioning essential housing infrastructure and poor standards of personal and domestic hygiene underlie the high burden of infection experienced by children in this remote community. Conclusion There is a need to address policy and the management of infrastructure, as well as key parenting and childcare practices that allow the high burden of infection among children to persist. The common characteristics of many remote Aboriginal communities in Australia suggest that these findings may be more widely applicable.
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Affiliation(s)
- Elizabeth McDonald
- Menzies School of Health Research, Institute of Advanced Studies, Charles Darwin University, Darwin, Australia.
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Parker RM. Why Australia needs a national college of Aboriginal and Torres Strait Islander health. Med J Aust 2009; 190:34-6. [PMID: 19120007 DOI: 10.5694/j.1326-5377.2009.tb02260.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2008] [Accepted: 06/18/2008] [Indexed: 11/17/2022]
Abstract
The issue of "equal health" for Aboriginal and Torres Strait Islander peoples involves a broad range of social determinants, in addition to physical health. The formation of an Australian college of Aboriginal and Torres Strait Islander health would allow a continuing authoritative conference of broad expert opinion, including that of Aboriginal health workers, to address health and social inequality.
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