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Rwebembera J, Ndagire E, Carvalho N, Webel AR, Sable C, Okello E, Sarnacki R, Spaziani AM, Mucunguzi A, Engelman D, Grobler A, Steer A, Beaton A. Intramuscular versus enteral penicillin prophylaxis to prevent progression of rheumatic heart disease: Study protocol for a noninferiority randomized trial (the GOALIE trial). Am Heart J 2024; 275:74-85. [PMID: 38797460 PMCID: PMC11330716 DOI: 10.1016/j.ahj.2024.05.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 05/21/2024] [Accepted: 05/21/2024] [Indexed: 05/29/2024]
Abstract
BACKGROUND Rheumatic Heart Disease (RHD) persists as a major cardiovascular driver of mortality and morbidity among young people in low-and middle-income countries. Secondary antibiotic prophylaxis (SAP) with penicillin remains the cornerstone of RHD control, however, suboptimal treatment adherence undermines most secondary prevention programs. Many of the barriers to optimal SAP adherence are specific to the intramuscular form of penicillin and may potentially be overcome by use of oral penicillin. This noninferiority trial is comparing the efficacy of intramuscular to oral penicillin SAP to prevent progression of mild RHD at 2 years. METHODS/DESIGN The Intramuscular vs Enteral Penicillin Prophylaxis to Prevent Progression of Rheumatic Heart Disease (GOALIE) trial is randomizing Ugandan children aged 5 to 17 years identified by echocardiographic screening with mild RHD (Stage A or B as defined by 2023 World Heart Federation criteria) to Benzathine Benzyl Penicillin G (BPG arm, every-28-day intramuscular penicillin) or Phenoxymethyl Penicillin (Pen V arm, twice daily oral penicillin) for a period of 2 years. A blinded echocardiography adjudication panel of 3 RHD experts and 2 cardiologists is determining the echocardiographic stage of RHD at enrollment and will do the same at study completion by consensus review. Treatment adherence and study retention are supported through peer support groups and case management strategies. The primary outcome is the proportion of children in the Pen V arm who progress to more advanced RHD compared to those in the BPG arm. Secondary outcomes are patient-reported outcomes (treatment acceptance, satisfaction, and health related quality of life), costs, and cost-effectiveness of oral compared to intramuscular penicillin prophylaxis for RHD. A total sample size of 1,004 participants will provide 90% power to demonstrate noninferiority using a margin of 4% with allowance for 7% loss to follow-up. Participant enrollment commenced in October 2023 and final participant follow-up is expected in December 2026. The graphical abstract (Fig. 1) summarizes the flow of echocardiographic screening, participant enrollment and follow-up. DISCUSSION The GOALIE trial is critical in global efforts to refine a pragmatic approach to secondary prevention for RHD control. GOALIE insists that the inferiority of oral penicillin be proven contemporarily and against the most important near-term clinical outcome of progression of RHD severity. This work also considers other factors that could influence the adoption of oral prophylaxis and change the calculus for acceptable efficacy including patient-reported outcomes and costs. TRIAL REGISTRATION ClinicalTrials.gov: NCT05693545.
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Affiliation(s)
- Joselyn Rwebembera
- Division of Adult Cardiology, Department of Adult Cardiology, Uganda Heart Institute, Kampala, Uganda.
| | - Emma Ndagire
- Division of Paediatric Cardiology, Department of Paediatric Cardiology, Uganda Heart Institute, Kampala, Uganda
| | - Natalie Carvalho
- Economics of Global Health and Infectious Diseases Unit, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Australia
| | - Allison R Webel
- Department of Child, Family and Population Health Nursing, University of Washington, Seattle, Washington
| | - Craig Sable
- Division of Cardiology, Children's National Hospital, Washington, DC
| | - Emmy Okello
- Division of Adult Cardiology, Department of Adult Cardiology, Uganda Heart Institute, Kampala, Uganda
| | - Rachel Sarnacki
- Global Cardiology Research Initiative, Children's National Hospital, Washington, DC
| | - Alison M Spaziani
- Global Cardiology Research Initiative, Children's National Hospital, Washington, DC
| | - Atukunda Mucunguzi
- Department of Finance and Administration, Rheumatic Heart Disease Research Collaborative in Uganda, Uganda Heart Institute, Kampala, Uganda
| | - Daniel Engelman
- Tropical Diseases Research Group, Murdoch Children's Research Institute, Melbourne, Australia; Melbourne Children's Global Health Initiative, Royal Children's Hospital, Melbourne, Australia; Department of Paediatrics, University of Melbourne, Melbourne, Australia
| | - Anneke Grobler
- Department of Paediatrics, University of Melbourne, Melbourne, Australia; Clinical Epidemiology and Biostatistics Unit, Murdoch Children's Research Institute, Melbourne, Australia
| | - Andrew Steer
- Tropical Diseases Research Group, Murdoch Children's Research Institute, Melbourne, Australia; Melbourne Children's Global Health Initiative, Royal Children's Hospital, Melbourne, Australia; Department of Paediatrics, University of Melbourne, Melbourne, Australia
| | - Andrea Beaton
- Department of Paediatrics, School of Medicine, University of Cincinnati, Cincinnati, OH; Division of Cardiology, The Heart Institute, Cincinnati Children's Medical Center, Cincinnati, OH
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Seitler S, Ahmad M, Ahuja SAC, Ahmed MT, Stevenson A, Schreiber TR, Sodhi PS, Diyasena HK, Ogbeide O, Arularooran S, Shokraneh F, Cassandra M, Marijon E, Celermajer DS, Khanji MY, Providencia R. Routine Antenatal Echocardiography in High-Prevalence Areas of Rheumatic Heart Disease: A WHO-Guideline Systematic Review. Glob Heart 2024; 19:39. [PMID: 38681969 PMCID: PMC11049603 DOI: 10.5334/gh.1318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 03/20/2024] [Indexed: 05/01/2024] Open
Abstract
Background Rheumatic Heart Disease (RHD) is the most common cause of valvular heart disease worldwide. Undiagnosed or untreated RHD can complicate pregnancy and lead to poor maternal and fetal outcomes and is a significant factor in non-obstetric morbidity. Echocardiography has an emerging role in screening for RHD. We aimed to critically analyse the evidence on the use of echocardiography for screening pregnant women for RHD in high-prevalence areas. Methods We searched MEDLINE and Embase to identify the relevant reports. Two independent reviewers assessed the reports against the eligibility criteria in a double-blind process. Results The searches (date: 4 April 2023) identified 432 records for screening. Ten non-controlled observational studies were identified, five using portable or handheld echocardiography, comprising data from 23,166 women. Prevalence of RHD varied across the studies, ranging from 0.4 to 6.6% (I2, heterogeneity >90%). Other cardiac abnormalities (e.g., congenital heart disease and left ventricular systolic dysfunction) were also detected <1% to 2% of cases. Certainty of evidence was very low. Conclusion Echocardiography as part of antenatal care in high-prevalence areas may detect RHD or other cardiac abnormalities in asymptomatic pregnant women, potentially reducing the rates of disease progression and adverse labor-associated outcomes. However, this evidence is affected by the low certainty of evidence, and lack of studies comparing echocardiography versus standard antenatal care. Prospective Registration PROSPERO 2022 July 4; CRD42022344081 Available from: https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=344081. Research question 'In areas with a high prevalence of rheumatic heart disease, should handheld echocardiography be added to routine antenatal care?'
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Affiliation(s)
- Samuel Seitler
- Royal Free Hampstead NHS Trust, Royal Free London NHS Foundation Trust, Pond St, London NW3 2QG, UK
| | - Mahmood Ahmad
- Royal Free Hampstead NHS Trust, Royal Free London NHS Foundation Trust, Pond St, London NW3 2QG, UK
| | | | | | - Alexander Stevenson
- Department of Cardiology, High Wycombe Hospital, Queen Alexandra Rd, High Wycombe HP11 2TT, UK
| | - Tamar Rachel Schreiber
- Royal Free Hampstead NHS Trust, Royal Free London NHS Foundation Trust, Pond St, London NW3 2QG, UK
| | - Prem Singh Sodhi
- Royal Free Hampstead NHS Trust, Royal Free London NHS Foundation Trust, Pond St, London NW3 2QG, UK
| | - Hiruna Kojitha Diyasena
- Royal Free Hampstead NHS Trust, Royal Free London NHS Foundation Trust, Pond St, London NW3 2QG, UK
| | - Osarumwense Ogbeide
- Royal Free Hampstead NHS Trust, Royal Free London NHS Foundation Trust, Pond St, London NW3 2QG, UK
| | - Sankavi Arularooran
- Royal Free Hampstead NHS Trust, Royal Free London NHS Foundation Trust, Pond St, London NW3 2QG, UK
| | - Farhad Shokraneh
- GENEs health and social care evidence SYnthesiS unit, Institute of Health Informatics, University College London, UK
- Evidence Synthesis, Systematic Review Consultants LTD, Nottingham, UK
| | | | - Eloi Marijon
- Paris Cardiovascular Research Centre, INSERM U970, European Georges Pompidou Hospital, Paris, FR
- Department of Cardiology, European Georges Pompidou Hospital, Paris, FR
| | - David S. Celermajer
- The University of Sydney, Sydney, AU
- Department of Cardiology, Royal Prince Alfred Hospital, Sydney, AU
| | - Mohammed Y. Khanji
- Cardiology Department, Barts Heart Centre, Barts Health NHS Trust, London, UK
- Newham University Hospital, Barts Health NHS Trust, Glen Road, Plaistow, London E13 8SL, UK
- NIHR Barts Biomedical Research Centre, William Harvey Research Institute, Queen Mary University, London EC1A 7BE, UK
| | - Rui Providencia
- GENEs health and social care evidence SYnthesiS unit, Institute of Health Informatics, University College London, UK
- Cardiology Department, Barts Heart Centre, Barts Health NHS Trust, London, UK
- Newham University Hospital, Barts Health NHS Trust, Glen Road, Plaistow, London E13 8SL, UK
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Nakakana U, Serry-Bangura A, Edem BE, Tessitore P, Di Cesare L, Moriel DG, Podda A, De Ryck IS, Arora AK. Application of Transthoracic Echocardiography for Cardiac Safety Evaluation in the Clinical Development Process of Vaccines Against Streptococcus pyogenes. Drugs R D 2024; 24:1-12. [PMID: 38494581 PMCID: PMC11035538 DOI: 10.1007/s40268-024-00452-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/07/2024] [Indexed: 03/19/2024] Open
Abstract
Superficial infections with Streptococcus pyogenes (Strep A), pharyngitis and impetigo can induce acute rheumatic fever, an autoimmune sequela manifesting mostly with arthritis and rheumatic carditis. Valvular heart damage can persist or advance following repeated episodes of acute rheumatic fever, causing rheumatic heart disease. Acute rheumatic fever and rheumatic heart disease disproportionately affect children and young adults in developing countries and disadvantaged communities in developed countries. People living with rheumatic heart disease are at risk of experiencing potentially fatal complications such as heart failure, bacterial endocarditis or stroke. Transthoracic echocardiography plays a central role in diagnosing both rheumatic carditis and rheumatic heart disease. Despite the obvious medical need, no licensed Strep A vaccines are currently available, as their clinical development process faces several challenges, including concerns for cardiac safety. However, the development of Strep A vaccines has been recently relaunched by many vaccine developers. In this context, a reliable and consistent safety evaluation of Strep A vaccine candidates, including the use of transthoracic echocardiography for detecting cardiac adverse events, could greatly contribute to developing a safe and efficacious product in the near future. Here, we propose a framework for the consistent use of transthoracic echocardiography to proactively detect cardiac safety events in clinical trials of Strep A vaccine candidates.
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Affiliation(s)
- Usman Nakakana
- Vaccines Institute for Global Health (Global Health Vaccines R&D), GSK, Siena, Italy.
| | | | - Bassey Effiom Edem
- Vaccines Institute for Global Health (Global Health Vaccines R&D), GSK, Siena, Italy
- Janssen Biologics BV, Leiden, the Netherlands
| | | | - Leonardo Di Cesare
- Vaccines Institute for Global Health (Global Health Vaccines R&D), GSK, Siena, Italy
| | - Danilo Gomes Moriel
- Vaccines Institute for Global Health (Global Health Vaccines R&D), GSK, Siena, Italy
| | - Audino Podda
- Vaccines Institute for Global Health (Global Health Vaccines R&D), GSK, Siena, Italy
- Independent consultant, Siena, Italy
| | | | - Ashwani Kumar Arora
- Vaccines Institute for Global Health (Global Health Vaccines R&D), GSK, Siena, Italy
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Kaewpechsanguan A, Chungsomprasong P, Durongpisitkul K, Vijarnsorn C, Chanthong P, Kanjanauthai S, Pacharapakornpong T, Thammasate P, Soongswang J. Manifestations of Rheumatic Carditis, Regression of Valvular Regurgitation, and Independent Predictors of Mitral Regurgitation Improvement After Rheumatic Carditis in Thai Children. Glob Heart 2024; 19:16. [PMID: 38344744 PMCID: PMC10854449 DOI: 10.5334/gh.1295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 01/12/2024] [Indexed: 02/15/2024] Open
Abstract
Background Acute rheumatic fever (ARF) with carditis can lead to the development of rheumatic heart disease in children and young adults. Objective This study aimed to investigate the manifestations of rheumatic carditis, clinically significant regression of valvular regurgitation as assessed by echocardiography, and the independent predictors of mitral regurgitation (MR) improvement after rheumatic carditis in Thai children. Method Children diagnosed with rheumatic carditis during 2005-2020 at Siriraj Hospital (Bangkok, Thailand) were retrospectively enrolled. Trivial, and mild regurgitation were grouped as non-clinically significant (NCS) regurgitation. Valvular regression was defined moderate-severe regurgitation improving to NCS regurgitation. Results Eighty-one patients (mean age: 10 years, range: 8-12 years) were included. At presentation, 59 (72.8%) patients had combined mitral regurgitation (MR) and aortic regurgitation (AR), 20 (24.6%) patients had MR alone, and 2 (2.4%) patients had AR alone. Concerning severity, 28 (34.6%) and 30 (37%) patients presented with severe and moderate MR, respectively. Severe and moderate AR was found in 9 (11.1%) and 16 (19.8%) patients, respectively. At the one-year follow-up, 43.4% of moderate-severe MR, and 41.7% of moderate-severe AR improved to NCS regurgitation. Multivariate analysis revealed high erythrocyte sedimentation rate (ESR) (p = 0.01) and severe carditis (p = 0.05) at presentation to be independent predictors of MR improvement. Conclusion Thai children with rheumatic carditis had a high incidence of valvular regurgitation; however, the valvular damage was improved in most patients. High ESR and severe carditis independently predict MR improvement.
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Affiliation(s)
- Araya Kaewpechsanguan
- Division of Pediatric Cardiology, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Paweena Chungsomprasong
- Division of Pediatric Cardiology, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Kritvikrom Durongpisitkul
- Division of Pediatric Cardiology, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Chodchanok Vijarnsorn
- Division of Pediatric Cardiology, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Prakul Chanthong
- Division of Pediatric Cardiology, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Supaluck Kanjanauthai
- Division of Pediatric Cardiology, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Thita Pacharapakornpong
- Division of Pediatric Cardiology, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Ploy Thammasate
- Division of Pediatric Cardiology, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Jarupim Soongswang
- Division of Pediatric Cardiology, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
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Brown K, Roshanitabrizi P, Rwebembera J, Okello E, Beaton A, Linguraru MG, Sable CA. Using Artificial Intelligence for Rheumatic Heart Disease Detection by Echocardiography: Focus on Mitral Regurgitation. J Am Heart Assoc 2024; 13:e031257. [PMID: 38226515 PMCID: PMC10926790 DOI: 10.1161/jaha.123.031257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 10/18/2023] [Indexed: 01/17/2024]
Abstract
BACKGROUND Identification of children with latent rheumatic heart disease (RHD) by echocardiography, before onset of symptoms, provides an opportunity to initiate secondary prophylaxis and prevent disease progression. There have been limited artificial intelligence studies published assessing the potential of machine learning to detect and analyze mitral regurgitation or to detect the presence of RHD on standard portable echocardiograms. METHODS AND RESULTS We used 511 echocardiograms in children, focusing on color Doppler images of the mitral valve. Echocardiograms were independently reviewed by an expert adjudication panel. Among 511 cases, 229 were normal, and 282 had RHD. Our automated method included harmonization of echocardiograms to localize the left atrium during systole using convolutional neural networks and RHD detection using mitral regurgitation jet analysis and deep learning models with an attention mechanism. We identified the correct view with an average accuracy of 0.99 and the correct systolic frame with an average accuracy of 0.94 (apical) and 0.93 (parasternal long axis). It localized the left atrium with an average Dice coefficient of 0.88 (apical) and 0.9 (parasternal long axis). Maximum mitral regurgitation jet measurements were similar to expert manual measurements (P value=0.83) and a 9-feature mitral regurgitation analysis showed an area under the receiver operating characteristics curve of 0.93, precision of 0.83, recall of 0.92, and F1 score of 0.87. Our deep learning model showed an area under the receiver operating characteristics curve of 0.84, precision of 0.78, recall of 0.98, and F1 score of 0.87. CONCLUSIONS Artificial intelligence has the potential to detect RHD as accurately as expert cardiologists and to improve with more data. These innovative approaches hold promise to scale echocardiography screening for RHD.
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Affiliation(s)
- Kelsey Brown
- Department of Pediatric CardiologyChildren’s National HospitalWashingtonDCUSA
| | - Pooneh Roshanitabrizi
- Sheikh Zayed Institute for Pediatric Surgical InnovationChildren’s National HospitalWashingtonDCUSA
| | | | | | - Andrea Beaton
- Department of Pediatric CardiologyCincinnati Children’s Hospital Medical CenterCincinnatiOHUSA
| | - Marius George Linguraru
- Sheikh Zayed Institute for Pediatric Surgical InnovationChildren’s National HospitalWashingtonDCUSA
- Departments of Radiology and Pediatrics, School of Medicine and Health SciencesGeorge Washington UniversityWashingtonDCUSA
| | - Craig A. Sable
- Department of Pediatric CardiologyChildren’s National HospitalWashingtonDCUSA
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Jiee SF, Joo LK, Eng PN, Simon Sumeh A, Jantim A, Shanmuganathan S, Muniandy SR. At the Heart of the Community: Implementation of Echocardiographic Screening for Rheumatic Heart Disease in Primary Care Facilities of Northern Borneo Island. J Prim Care Community Health 2024; 15:21501319241233178. [PMID: 38420774 PMCID: PMC10906056 DOI: 10.1177/21501319241233178] [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: 10/21/2023] [Revised: 01/15/2024] [Accepted: 01/24/2024] [Indexed: 03/02/2024] Open
Abstract
BACKGROUND Rheumatic heart disease (RHD) is a potentially life-threatening condition that causes long-standing public health concerns. Echocardiography is a reliable diagnostic and screening technique for many cardiovascular conditions, including RHD. It is commonly used in tertiary care facilities worldwide but less so in the community setting. The primary aim of this study was to introduce and elaborate on the echocardiographic screening for RHD that was implemented by a Malaysian primary care clinic in Penampang district, Sabah. We also set out to present the uptake of the service in its initial years of establishment, as well as the challenges faced. METHODS In the first part of this study, document reviews were conducted to compile relevant information about the conceptualization and implementation of this service. Following that, we also obtained secondary data on the echocardiographic screening service from its first implementation in April 2020 until May 2021 to examine the uptake and the patient profile. RESULTS From April 2020 to May 2021, a total of 189 echocardiographic screening was conducted by primary care doctors using handheld ultrasound. Of the 189 children screened, 19 (10.1%) were found to have cardiac anomalies and were referred for a formal echocardiogram. Upon follow-up, 8 were detected with mild mitral regurgitation and referred to the nearest tertiary hospital for further management. CONCLUSION Based on our review, the echocardiographic screening for RHD among children conducted by the Penampang Health Clinic was deemed successful. Echocardiogram service provided by primary care centers located in suburban and rural areas is highly beneficial for patients with poor access to specialized health care services because they stay far away from tertiary care facilities. Tapping into family medicine physicians located closer to communities to conduct echocardiographic screening and review the results can improve the detection of cardiac anomalies requiring further investigation. With the success of this project, echocardiographic services in the primary healthcare setting can be expanded by garnering the necessary collaborative efforts and consistent support from various stakeholders.
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Affiliation(s)
| | - Lim Kai Joo
- Penampang District Health Office, Sabah State Health Department, Ministry of Health Malaysia, Malaysia
| | - Pee Nai Eng
- Penampang District Health Office, Sabah State Health Department, Ministry of Health Malaysia, Malaysia
| | - Aini Simon Sumeh
- Penampang District Health Office, Sabah State Health Department, Ministry of Health Malaysia, Malaysia
| | - Anisah Jantim
- Penampang District Health Office, Sabah State Health Department, Ministry of Health Malaysia, Malaysia
| | - Selvanaayagam Shanmuganathan
- Penampang District Health Office, Sabah State Health Department, Ministry of Health Malaysia, Malaysia
- The University of Sydney, Australia
| | - Siva Rao Muniandy
- Queen Elizabeth Hospital II, Sabah State Health Department, Ministry of Health Malaysia, Malaysia
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Kado J, Salman S, Hla TK, Enkel S, Henderson R, Hand RM, Hort A, Page-Sharp M, Batty K, Moore BR, Bennett J, Anderson A, Carapetis J, Manning L. Subcutaneous infusion of high-dose benzathine penicillin G is safe, tolerable, and suitable for less-frequent dosing for rheumatic heart disease secondary prophylaxis: a phase 1 open-label population pharmacokinetic study. Antimicrob Agents Chemother 2023; 67:e0096223. [PMID: 37971244 PMCID: PMC10720493 DOI: 10.1128/aac.00962-23] [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: 07/24/2023] [Accepted: 10/04/2023] [Indexed: 11/19/2023] Open
Abstract
Since 1955, the recommended strategy for rheumatic heart disease (RHD) secondary prophylaxis has been benzathine penicillin G [BPG; 1.2 MU (900 mg)] injections administered intramuscularly every 4 weeks. Due to dosing frequency, pain, and programmatic challenges, adherence is suboptimal. It has previously been demonstrated that BPG delivered subcutaneously at a standard dose is safe and tolerable and has favorable pharmacokinetics, setting the scene for improved regimens with less frequent administration. The safety, tolerability, and pharmacokinetics of subcutaneous infusions of high-dose BPG were assessed in 24 healthy adult volunteers assigned to receive either 3.6, 7.2, or 10.8 MU (three, six, and nine times the standard dose, respectively) as a single subcutaneous infusion. The delivery of the BPG to the subcutaneous tissue was confirmed with ultrasonography. Safety assessments, pain scores, and penicillin concentrations were measured for 16 weeks post-dose. Subcutaneous infusion of penicillin (SCIP) was generally well tolerated with all participants experiencing transient, mild infusion-site reactions. Prolonged elevated penicillin concentrations were described using a combined zero-order (44 days) and first-order (t1/2 = 12 days) absorption pharmacokinetic model. In simulations, time above the conventionally accepted target concentration of 20 ng/mL (0.02 µg/mL) was 57 days for 10.8 MU delivered by subcutaneous infusion every 13 weeks compared with 9 days of every 4-weekly dosing interval for the standard 1.2 MU intramuscular dose (i.e., 63% and 32% of the dosing interval, respectively). High-dose SCIP (BPG) is safe, has acceptable tolerability, and may be suitable for up to 3 monthly dosing intervals for secondary prophylaxis of RHD.
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Affiliation(s)
- Joseph Kado
- Wesfarmers Centre for Vaccines and Infectious Diseases, Telethon Kids Institute, University of Western Australia, Perth, Western Australia, Australia
- Medical School, University of Western Australia, Perth, Western Australia, Australia
| | - Sam Salman
- Wesfarmers Centre for Vaccines and Infectious Diseases, Telethon Kids Institute, University of Western Australia, Perth, Western Australia, Australia
- Medical School, University of Western Australia, Perth, Western Australia, Australia
- Clinical Pharmacology and Toxicology Unit, PathWest, Western Australia, Australia
| | - Thel K. Hla
- Wesfarmers Centre for Vaccines and Infectious Diseases, Telethon Kids Institute, University of Western Australia, Perth, Western Australia, Australia
- Medical School, University of Western Australia, Perth, Western Australia, Australia
- Department of Infectious Diseases, Fiona Stanley Hospital, Perth, Western Australia, Australia
| | - Stephanie Enkel
- Wesfarmers Centre for Vaccines and Infectious Diseases, Telethon Kids Institute, University of Western Australia, Perth, Western Australia, Australia
- Medical School, University of Western Australia, Perth, Western Australia, Australia
| | - Robert Henderson
- Medical Imaging Department, Perth Children’s Hospital, Nedlands, Western Australia, Australia
| | - Robert M. Hand
- Wesfarmers Centre for Vaccines and Infectious Diseases, Telethon Kids Institute, University of Western Australia, Perth, Western Australia, Australia
- Department of Infectious Diseases, Royal Perth Hospital, Perth, Western Australia, Australia
| | - Adam Hort
- Western Australian Country Health Service, Perth, Western Australia, Australia
| | - Madhu Page-Sharp
- Curtin Medical School, Curtin University, Bentley, Western Australia, Australia
| | - Kevin Batty
- Curtin Medical School, Curtin University, Bentley, Western Australia, Australia
| | - Brioni R. Moore
- Wesfarmers Centre for Vaccines and Infectious Diseases, Telethon Kids Institute, University of Western Australia, Perth, Western Australia, Australia
- Medical School, University of Western Australia, Perth, Western Australia, Australia
- Curtin Medical School, Curtin University, Bentley, Western Australia, Australia
| | - Julie Bennett
- Department of Public Health, University of Otago, Wellington, New Zealand
| | - Anneka Anderson
- Te Kupenga Hauora Maori, University of Auckland, Auckland, New Zealand
| | - Jonathan Carapetis
- Wesfarmers Centre for Vaccines and Infectious Diseases, Telethon Kids Institute, University of Western Australia, Perth, Western Australia, Australia
- Medical School, University of Western Australia, Perth, Western Australia, Australia
- Department of Infectious Diseases, Perth Children’s Hospital, Perth, Western Australia, Australia
| | - Laurens Manning
- Wesfarmers Centre for Vaccines and Infectious Diseases, Telethon Kids Institute, University of Western Australia, Perth, Western Australia, Australia
- Medical School, University of Western Australia, Perth, Western Australia, Australia
- Department of Infectious Diseases, Fiona Stanley Hospital, Perth, Western Australia, Australia
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8
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Minja NW, Pulle J, Rwebembera J, de Loizaga SR, Fall N, Ollberding N, Abrams J, Atala J, Kamarembo J, Oyella L, Odong F, Nalubwama H, Nakagaayi D, Sarnacki R, Su Y, Dexheimer JW, Sable C, Longenecker CT, Danforth K, Okello E, Beaton AZ, Watkins DA. Evaluating the implementation of a dynamic digital application to enable community-based decentralisation of rheumatic heart disease case management in Uganda: protocol for a hybrid type III effectiveness-implementation study. BMJ Open 2023; 13:e071540. [PMID: 37898491 PMCID: PMC10619093 DOI: 10.1136/bmjopen-2022-071540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Accepted: 09/19/2023] [Indexed: 10/30/2023] Open
Abstract
INTRODUCTION Rheumatic heart disease (RHD) affects over 39 million people worldwide, the majority in low-income and middle-income countries. Secondary antibiotic prophylaxis (SAP), given every 3-4 weeks can improve outcomes, provided more than 80% of doses are received. Poor adherence is strongly correlated with the distance travelled to receive prophylaxis. Decentralising RHD care has the potential to bridge these gaps and at least maintain or potentially increase RHD prophylaxis uptake. A package of implementation strategies was developed with the aim of reducing barriers to optimum SAP uptake. METHODS AND ANALYSIS A hybrid implementation-effectiveness study type III was designed to evaluate the effectiveness of a package of implementation strategies including a digital, cloud-based application to support decentralised RHD care, integrated into the public healthcare system in Uganda. Our overarching hypothesis is that secondary prophylaxis adherence can be maintained or improved via a decentralisation strategy, compared with the centralised delivery strategy, by increasing retention in care. To evaluate this, eligible patients with RHD irrespective of their age enrolled at Lira and Gulu hospital registry sites will be consented for decentralised care at their nearest participating health centre. We estimated a sample size of 150-200 registrants. The primary outcome will be adherence to secondary prophylaxis while detailed implementation measures will be collected to understand barriers and facilitators to decentralisation, digital application tool adoption and ultimately its use and scale-up in the public healthcare system. ETHICS AND DISSEMINATION This study was approved by the Institutional Review Board (IRB) at Cincinnati Children's Hospital Medical Center (IRB 2021-0160) and Makerere University School of Medicine Research Ethics Committee (Mak-SOMREC-2021-61). Participation will be voluntary and informed consent or assent (>8 but <18) will be obtained prior to participation. At completion, study findings will be communicated to the public, key stakeholders and submitted for publication.
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Affiliation(s)
- Neema W Minja
- Department of Global Health, University of Washington, Seattle, Washington, USA
- Kilimanjaro Clinical Research Institute (KCRI), Moshi, Tanzania, United Republic of
| | - Jafesi Pulle
- Rheumatic Heart Disease Research Collaborative, Uganda Heart Institute, Kampala, Uganda
| | - Joselyn Rwebembera
- Department of Adult Cardiology, Uganda Heart Institute Ltd, Kampala, Uganda
| | - Sarah R de Loizaga
- The Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Ndate Fall
- The Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Nicholas Ollberding
- Division of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Jessica Abrams
- Department of Pediatrics and Child Health, University of Cape Town, Cape Town, South Africa
- Reach, Cape Town, South Africa
| | - Jenifer Atala
- Rheumatic Heart Disease Research Collaborative, Uganda Heart Institute, Kampala, Uganda
| | - Jenipher Kamarembo
- Rheumatic Heart Disease Research Collaborative, Uganda Heart Institute, Kampala, Uganda
| | - Linda Oyella
- Rheumatic Heart Disease Research Collaborative, Uganda Heart Institute, Kampala, Uganda
| | - Francis Odong
- Rheumatic Heart Disease Research Collaborative, Uganda Heart Institute, Kampala, Uganda
| | - Haddy Nalubwama
- Department is Obstetrics and Gynaecology, Makerere University College of Health Sciences, Kampala, Uganda
| | - Doreen Nakagaayi
- Department of Adult Cardiology, Uganda Heart Institute Ltd, Kampala, Uganda
- The Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Rachel Sarnacki
- Department of Cardiology, Children's National Medical Center, Washington, District of Columbia, USA
| | - Yanfang Su
- Department of Global Health, University of Washington, Seattle, Washington, USA
| | - Judith W Dexheimer
- Department of Biomedical Informatics, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
- University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Craig Sable
- Department of Cardiology, Children's National Medical Center, Washington, District of Columbia, USA
| | - Chris T Longenecker
- Department of Global Health, University of Washington, Seattle, Washington, USA
- Division of Cardiology, University of Washington, Seattle, Washington, USA
| | - Kristen Danforth
- Department of Global Health, University of Washington, Seattle, Washington, USA
| | - Emmy Okello
- Department of Adult Cardiology, Uganda Heart Institute Ltd, Kampala, Uganda
- Department of Medicine, Makerere University College of Health Sciences, Kampala, Uganda
| | - Andrea Zawacki Beaton
- The Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - David A Watkins
- Department of Global Health, University of Washington, Seattle, Washington, USA
- Department of General Medicine, University of Washington, Seattle, Washington, USA
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Karthikeyan G, Watkins D, Bukhman G, Cunningham MW, Haller J, Masterson M, Mensah GA, Mocumbi A, Muhamed B, Okello E, Sotoodehnia N, Machipisa T, Ralph A, Wyber R, Beaton A. Research priorities for the secondary prevention and management of acute rheumatic fever and rheumatic heart disease: a National Heart, Lung, and Blood Institute workshop report. BMJ Glob Health 2023; 8:e012468. [PMID: 37914183 PMCID: PMC10618973 DOI: 10.1136/bmjgh-2023-012468] [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: 03/31/2023] [Accepted: 05/14/2023] [Indexed: 11/03/2023] Open
Abstract
Secondary prevention of acute rheumatic fever (ARF) and rheumatic heart disease (RHD) involves continuous antimicrobial prophylaxis among affected individuals and is recognised as a cornerstone of public health programmes that address these conditions. However, several important scientific issues around the secondary prevention paradigm remain unresolved. This report details research priorities for secondary prevention that were developed as part of a workshop convened by the US National Heart, Lung, and Blood Institute in November 2021. These span basic, translational, clinical and population science research disciplines and are built on four pillars. First, we need a better understanding of RHD epidemiology to guide programmes, policies, and clinical and public health practice. Second, we need better strategies to find and diagnose people affected by ARF and RHD. Third, we urgently need better tools to manage acute RF and slow the progression of RHD. Fourth, new and existing technologies for these conditions need to be better integrated into healthcare systems. We intend for this document to be a reference point for research organisations and research sponsors interested in contributing to the growing scientific community focused on RHD prevention and control.
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Affiliation(s)
| | - David Watkins
- Division of General Internal Medicine, University of Washington, Seattle, Washington, USA
- Department of Global Health, University of Washington, Seattle, Washington, USA
| | - Gene Bukhman
- Division of Global Health Equity, Brigham and Women's Hospital, Boston, Massachusetts, USA
- Program in Global Noncommunicable Diseases and Social Change, Harvard Medical School, Boston, Massachusetts, USA
| | | | - John Haller
- National Heart, Lung, and Blood Institute, Bethesda, Maryland, USA
| | - Mary Masterson
- National Heart, Lung, and Blood Institute, Bethesda, Maryland, USA
| | - George A Mensah
- National Heart, Lung, and Blood Institute, Bethesda, Maryland, USA
| | - Ana Mocumbi
- Non-Communicable Diseases Division, Instituto Nacional de Saúde, Marracuene, Mozambique
- Universidade Eduardo Mondlane, Maputo, Mozambique
| | - Babu Muhamed
- The University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Emmy Okello
- Cardiology, Uganda Heart Institute Ltd, Kampala, Uganda
| | - Nona Sotoodehnia
- Cardiovascular Health Research Unit, University of Washington, Seattle, Washington, USA
| | - Tafadzwa Machipisa
- Cape Heart Institute (CHI), Department of Medicine, University of Cape Town, Rondebosch, South Africa
- Clinical Research Laboratory & Biobank-Genetic & Molecular Epidemiology Laboratory (CRLB-GMEL), Population Health Research Institute, Hamilton, Ontario, Canada
| | - Anna Ralph
- Menzies School of Health Research, Charles Darwin University, Darwin, Northern Territory, Australia
| | - Rosemary Wyber
- END RHD Program, Telethon Kids Institute, Perth, Western Australia, Australia
- National Centre for Aboriginal and Torres Strait Islander Wellbeing Research, Canberra, Australian Capital Territory, Australia
| | - Andrea Beaton
- Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
- Cardiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
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10
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Liang Y, Yu D, Lu Q, Zheng Y, Yang Y. The rise and fall of acute rheumatic fever and rheumatic heart disease: a mini review. Front Cardiovasc Med 2023; 10:1183606. [PMID: 37288267 PMCID: PMC10242100 DOI: 10.3389/fcvm.2023.1183606] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 05/10/2023] [Indexed: 06/09/2023] Open
Abstract
Introduction The incidences of acute rheumatic fever (ARF) and rheumatic heart disease (RHD), which were leading causes of death in children in the 1920s, have decreased substantially. Considering the recent resurgence of scarlet fever and increased incidence of streptococcal pharyngitis in children, an investigation of the current status of ARF and RHD may be worthwhile. Objective To summarize the prevalence trends, pathogenic factors, and prevention strategies for ARF and RHD in children. Methods A selective search of literature published between January 1920 and February 2023 was done in PubMed, using the terms "acute rheumatic fever", "rheumatic heart disease", "group A Streptococcus", "pharyngitis", "pharyngeal tonsillitis", "scarlet fever", "impetigo", "obstructive sleep apnea syndrome" and "child". Results Overcrowded homes and inadequate sanitation led to recurrent group A streptococcal infection, and the causal relationship between group A streptococcal infection and ARF/RHD was well established. Streptococcal infectious diseases, such as group A streptococcal pharyngeal tonsillitis, SF, impetigo, and obstructive sleep apnea syndrome, were associated with the occurrence of ARF and RHD. ARF and RHD were still prevalent in young people of developing countries and economically poor populations of high-income countries. Universal disease registration systems were critical to locating disease outbreaks, tracking disease transmission, and identifying high-risk populations. Four-level prevention strategies were effective in reducing the incidence and mortality of ARF and RHD. Conclusions Registry and preventive measures for ARF and RHD should be strengthened in areas of dense population; poor sanitation; resurgence of SF; and high incidence of streptococcal pharyngitis, impetigo, and obstructive sleep apnea syndrome.
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Affiliation(s)
- Yunmei Liang
- Department of Pediatrics, Beijing Chaoyang Hospital Affiliated to the Capital Medical University, Beijing, China
| | - Dingle Yu
- Department of Respiratory Medicine, Shenzhen Children’s Hospital, Shenzhen, China
| | - Qinghua Lu
- Department of Respiratory Medicine, Shenzhen Children’s Hospital, Shenzhen, China
- Microbiology Laboratory, National Center for Children’s Health, Beijing Pediatric Research Institute, Beijing Children’s Hospital, Capital Medical University, Beijing, China
| | - Yuejie Zheng
- Department of Respiratory Medicine, Shenzhen Children’s Hospital, Shenzhen, China
| | - Yonghong Yang
- Department of Respiratory Medicine, Shenzhen Children’s Hospital, Shenzhen, China
- Microbiology Laboratory, National Center for Children’s Health, Beijing Pediatric Research Institute, Beijing Children’s Hospital, Capital Medical University, Beijing, China
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11
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Kothari SS. Secondary penicillin prophylaxis for latent rheumatic heart disease: A naïve realism? Ann Pediatr Cardiol 2023; 16:212-214. [PMID: 37876959 PMCID: PMC10593280 DOI: 10.4103/apc.apc_61_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 07/03/2023] [Accepted: 07/06/2023] [Indexed: 10/26/2023] Open
Affiliation(s)
- Shyam S. Kothari
- U N Mehta Institute of Cardiology and Research Centre, Ahmedabad, Gujarat, India
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12
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Das D, Mohanty S, Guru S, Banerjee A, Kumar A, Deb P, Samantray H. A Retrospective Study on Drug and Dietary Patterns in Patients With Severe Rheumatic Valvular Heart Disease in Eastern India. Cureus 2023; 15:e37358. [PMID: 37181974 PMCID: PMC10171875 DOI: 10.7759/cureus.37358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/09/2023] [Indexed: 05/16/2023] Open
Abstract
Background India has a high prevalence of rheumatic valvular heart diseases. Empirical treatment in rheumatic heart disease curtails morbidity and mortality. Less is known about the drug and dietary management of severe rheumatic heart disease at the pretertiary care level, which forms the building stone in the management of rheumatic heart disease. The present study was carried out to evaluate the drug and dietary patterns of patients with severe rheumatic valvular heart disease at a pretertiary care level, which is the backbone of the management of rheumatic heart disease. Methodology This cross-sectional study was carried out in a tertiary care center in Eastern India between May 2020 and May 2022 across 1,264 study subjects. The drug and dietary patterns of the patients with severe rheumatic valvular heart disease during their index visit to the cardiac department were studied and analyzed. Patients aged less than 18 years; patients with mild or moderate rheumatic valvular heart diseases; patients with coexisting end-stage organ disease (chronic liver disease and chronic kidney disease), malignancy, and sepsis; and patients not willing to participate in the study were excluded. Results Most of the patients were on diuretic therapy, and diuretic therapy was overprescribed across the patients with mitral regurgitation, aortic stenosis, and aortic regurgitation. Most of the patients across each spectrum of rheumatic valvular heart disease were lacking the cornerstone therapy such as beta-blockers in mitral stenosis and angiotensin-converting enzyme (ACE) inhibitors or angiotensin receptor blockers (ARBs) in mitral and aortic regurgitation. The recommended injectable benzathine penicillin prophylaxis was prescribed in a very small number of patients (5%), and most of the patients were on oral penicillin prophylaxis (95%) in spite of its reported high failure rate in prophylaxis. Empirical rationale prescriptions in severe rheumatic valvular heart disease were lacking in the pretertiary care level in Eastern India. Conclusion Each spectrum of severe valvular heart disease was lacking the cornerstone therapy such as beta-blockers in mitral stenosis and ACE inhibitors or angiotensin receptor blockers (ARBs) in mitral and aortic regurgitation along with recommended injectable benzathine penicillin prophylaxis. Diuretics and digoxin were overprescribed across the spectrum of rheumatic heart disease. Improvement of this essential gap in the treatment of severe rheumatic heart disease would bring down morbidity and improve mortality in the future.
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Affiliation(s)
- Debasish Das
- Cardiology, All India Institute of Medical Sciences, Bhubaneswar, IND
| | - Satyapriya Mohanty
- Cardiothoracic and Vascular Surgery, All India Institute of Medical Sciences, Bhubaneswar, IND
| | - Satyabrata Guru
- Trauma and Emergency/Internal Medicine, All India Institute of Medical Sciences, Bhubaneswar, IND
| | - Anindya Banerjee
- Cardiology, All India Institute of Medical Sciences, Bhubaneswar, IND
| | - Abhinav Kumar
- Cardiology, All India Institute of Medical Sciences, Bhubaneswar, IND
| | - Pranjit Deb
- Cardiology, All India Institute of Medical Sciences, Bhubaneswar, IND
| | - Humshika Samantray
- Cardiothoracic Surgery, All India Institute of Medical Sciences, Bhubaneswar, IND
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Cappellari AM, Rogani G, Filocamo G, Petaccia A. Corticosteroid Treatment in Sydenham Chorea: A 27-Year Tertiary Referral Center Experience. CHILDREN (BASEL, SWITZERLAND) 2023; 10:children10020262. [PMID: 36832391 PMCID: PMC9955750 DOI: 10.3390/children10020262] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 01/24/2023] [Accepted: 01/29/2023] [Indexed: 02/01/2023]
Abstract
OBJECTIVE The purpose of this study was to investigate the effectiveness of corticosteroid therapy for children suffering from Sydenham chorea (SC). METHODS The design of the study was observational, retrospective and conducted at the single center of the Rheumatology Unit of Policlinic Hospital of Milan, Italy, from May 1995 to May 2022. All data about the patients were collected from medical records. RESULTS From a total of 59 patients enrolled in the study (44 females and 15 males; median age 9.3 years, range 7.4-10.6 years), 49 were eligible for primary outcome analysis (10 patients were excluded due to incomplete data). Overall, 75% of patients received steroid therapy, while the remaining cases were treated with symptomatic drugs, including neuroleptics and antiseizure drugs. We found that the duration of chorea was significantly shorter in patients treated with corticosteroids in comparison to those receiving symptomatic treatment (median time: 31 vs. 41 days, p = 0.023). Additionally, patients with arthritis at the onset of the disease had a longer duration of chorea than those without arthritis (median time 90.5 vs. 39 days, p = 0.02). We also found that chorea recurred in 12% of the patients and seemed to be linked to a younger age at onset (p = 0.01). CONCLUSIONS The study suggests that corticosteroid therapy can lead to a faster resolution of SC when compared to neuroleptics and antiseizure drugs treatment.
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Affiliation(s)
- Alberto Maria Cappellari
- Department of Neuroscience, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
- Correspondence: ; Tel.: +39-025-503-2406
| | - Greta Rogani
- Department of Pediatrics, Università degli Studi di Milano, 20122 Milan, Italy
| | - Giovanni Filocamo
- Department of Pediatric Rheumatology, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Antonella Petaccia
- Department of Pediatric Rheumatology, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
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14
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Holloway AR. Acute Rheumatic Fever. Pediatr Ann 2022; 51:e457-e460. [PMID: 36476197 DOI: 10.3928/19382359-20221006-03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Acute rheumatic fever (ARF) and its sequela rheumatic heart disease remain significant causes of cardiovascular morbidity and mortality worldwide. When caring for patients originating from a geographic setting where ARF is endemic, a high index of suspicion for ARF is indicated. Early recognition of ARF with the initiation of treatment and secondary prevention is vital to prevent irreversible cardiac valve damage. This article covers the epidemiology, clinical manifestations, and diagnostic considerations of ARF. Specifically, the differing diagnostic criteria between high- and low-risk populations are emphasized. It will also review management and prevention strategies for ARF. [Pediatr Ann. 2022;51(12):e457-e460.].
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15
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Regmi PR, Dhungel M, Kafle R. Secondary Prevention of Rheumatic Heart Disease in Nepal: Are We Going Backward? JNMA J Nepal Med Assoc 2022; 60:832-835. [PMID: 36705119 PMCID: PMC9794947 DOI: 10.31729/jnma.7861] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Indexed: 01/31/2023] Open
Abstract
A secondary level of prophylaxis has proven to be the most successful in Nepal, a country with an endemic rate of rheumatic heart disease, in combating the severe issues associated with rheumatic heart disease. The use of benzathine penicillin G in secondary prophylaxis of rheumatic heart disease, recommended by several guidelines, has been increasingly abandoned in Nepal due to a lack of national guidelines and the termination of the prior programs. The use of oral penicillin and alternative oral antibiotics, which are less effective in preventing the recurrence of acute rheumatic fever, is on the rise. Nepal urgently needs to develop new national guidelines and ensure their effective implementation in order to slow the increase in the number of rheumatic heart disease patients. In this article, we explore the limitations, challenges, and advantages of using the consensus-supported intramuscular benzathine penicillin G as the first-line drug for the secondary prevention of rheumatic heart disease.
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Affiliation(s)
- Prakash Raj Regmi
- Nepal Heart Foundation, Pulchowk, Lalitpur, Nepal,Correspondence: Dr Prakash Raj Regmi, Nepal Heart Foundation, Pulchowk, Lalitpur, Nepal. , Phone: +977-9851051170
| | | | - Riju Kafle
- Nepal Heart Foundation, Pulchowk, Lalitpur, Nepal
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16
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Allen J, Munoz C, Byakova A, Pachulski R. Acute Fulminant Group A Beta-Hemolytic Streptococcus-Associated Carditis: A Case Report and Literature Review. Cureus 2022; 14:e27282. [PMID: 36039237 PMCID: PMC9405342 DOI: 10.7759/cureus.27282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/26/2022] [Indexed: 11/25/2022] Open
Abstract
Group A beta-hemolytic streptococcus (GAS) is a gram-positive bacteria found in the upper respiratory tract that can cause disease with a wide gamut of symptoms ranging from pharyngitis to peritonsillar abscess, pneumonia, meningitis, and acute rheumatic fever (ARF). The primary goal of antibiotic therapy is to prevent complications of the primary infection such as ARF. ARF is defined by the revised Jones criteria. The Jones criteria have been modified to account for the moderate- to high-risk populations. The mechanism of the development of ARF from pharyngitis is not well understood, but the leading theory is molecular mimicry. The host’s own immune system that responds to bacterial virulence factors develops autoantibodies that attack the host tissue. ARF typically develops two to four weeks post pharyngitis. Markers such as antistreptolysin O rise by week 2-3. The rapid streptococcal antigen is often negative by the time ARF develops. We present a case of a 23-year-old male with no past medical history who presented with a chief complaint of fever and sore throat for one week associated with new-onset chest pain. The patient had a fever with normal blood pressure. Labs showed mild leukocytosis, elevated troponin I, and positive Group A strep polymerase chain reaction (PCR). He was initially treated with aspirin 81 mg, antibiotics, and non-steroidal anti-inflammatory drugs (NSAIDs) in the emergency room. The patient was subsequently started on prednisone 60 mg as he showed no clinical improvement. His initial echocardiography (ECHO) showed a left ventricular ejection fraction (LVEF) of 55%. Repeat ECHO showed LVEF of 45% with regional wall motion abnormalities (RWMA). His cardiac troponin continued to rise with EKG changes on day 7. With the addition of steroids, the patient’s clinical symptoms, as well as EKG and ECHO findings, improved. The patient was discharged with penicillin benzathine for 12 weeks. Case reports of acute carditis presenting concomitantly with pharyngitis are limited. The diagnosis of post-streptococcus complications relies on antistreptolysin O titer (ASOT) serology. With the increased availability of more acute diagnostic markers such as PCR, troponin, and ECHO, GAS confirmation can potentially be obtained within one hour and maybe in the future in the diagnosis of early-onset ARF.
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Bhatt N, Karki A, Shrestha B, Singh A, Rawal LB, Sharma SK. Effectiveness of an educational intervention in improving healthcare workers' knowledge of early recognition, diagnosis and management of rheumatic fever and rheumatic heart disease in rural far-western Nepal: a pre/post-intervention study. BMJ Open 2022; 12:e059942. [PMID: 35459678 PMCID: PMC9036430 DOI: 10.1136/bmjopen-2021-059942] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES Rheumatic fever (RF) and rheumatic heart disease (RHD) remain among the major heart problems among children in Nepal. Although these conditions are preventable and treatable, the lack of proper knowledge and resources to diagnose and manage these conditions in rural health centres is a key concern. This study assessed the impact of educational sessions to improve the knowledge of healthcare workers in the early recognition, diagnosis, and management of RF and RHD in rural far-western Nepal. DESIGN, SETTING AND PARTICIPANTS This study used a pretest and post-test interventional design and was conducted among 64 healthcare workers in two primary healthcare centres and a peripheral district-level hospital in Achham district in the far-western region of Nepal. A self-administered questionnaire was used before and after the educational sessions. Data were analysed using SPSS V.21. RESULTS The overall test scores increased from 10 (SD=2.4) pre-intervention to 13.8 (SD=1.9) post-intervention (p<0.001). Similarly, participant confidence (graded 1-5) in differentiating bacterial from viral sore throat rose from 3.6 (SD=1.08) pre-intervention to 3.98 (SD=1.09) post-intervention (p<0.05). Confidence in managing RF increased from 3.9 (SD=0.88) pre-intervention to 4.30 (SD=0.8) post-intervention (p<0.001). CONCLUSION The findings suggest that the investigated educational sessions are promising with respect to improving the knowledge and confidence of healthcare workers in the early recognition, diagnosis, and management of RF and RHD at the primary healthcare level. Further studies with a larger sample size and conducted in different parts of the country are warranted to assess the effectiveness and impact of scaling up such educational interventions in Nepal.
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Affiliation(s)
- Navin Bhatt
- Bayalpata Hospital, Nyaya Health Nepal, Achham, Nepal
- Tribhuvan University Teaching Hospital, Institute of Medicine, Kathmandu, Nepal
| | - Ashmita Karki
- Central Department of Public Health, Tribhuvan University Institute of Medicine, Kathmandu, Nepal
| | | | - Amul Singh
- Bayalpata Hospital, Nyaya Health Nepal, Achham, Nepal
| | - Lal B Rawal
- School of Health, Medical and Applied Sciences, College of Science and Sustainability, Central Queensland University, Sydney, New South Wales, Australia
| | - Sanjib Kumar Sharma
- Department of Internal Medicine, B.P. Koirala Institute of Health Sciences, Dharan, Nepal
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18
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Ndagire E, Ollberding N, Sarnacki R, Meghna M, Pulle J, Atala J, Agaba C, Kansiime R, Bowen A, Longenecker CT, Oyella L, Rwebembera J, Okello E, Parks T, Zang H, Carapetis J, Sable C, Beaton AZ. Modelling study of the ability to diagnose acute rheumatic fever at different levels of the Ugandan healthcare system. BMJ Open 2022; 12:e050478. [PMID: 35318227 PMCID: PMC8943770 DOI: 10.1136/bmjopen-2021-050478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Accepted: 01/28/2022] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVE To determine the ability to accurately diagnose acute rheumatic fever (ARF) given the resources available at three levels of the Ugandan healthcare system. METHODS Using data obtained from a large epidemiological database on ARF conducted in three districts of Uganda, we selected variables that might positively or negatively predict rheumatic fever based on diagnostic capacity at three levels/tiers of the Ugandan healthcare system. Variables were put into three statistical models that were built sequentially. Multiple logistic regression was used to estimate ORs and 95% CI of predictors of ARF. Performance of the models was determined using Akaike information criterion, adjusted R2, concordance C statistic, Brier score and adequacy index. RESULTS A model with clinical predictor variables available at a lower-level health centre (tier 1) predicted ARF with an optimism corrected area under the curve (AUC) (c-statistic) of 0.69. Adding tests available at the district level (tier 2, ECG, complete blood count and malaria testing) increased the AUC to 0.76. A model that additionally included diagnostic tests available at the national referral hospital (tier 3, echocardiography, anti-streptolysin O titres, erythrocyte sedimentation rate/C-reactive protein) had the best performance with an AUC of 0.91. CONCLUSIONS Reducing the burden of rheumatic heart disease in low and middle-income countries requires overcoming challenges of ARF diagnosis. Ensuring that possible cases can be evaluated using electrocardiography and relatively simple blood tests will improve diagnostic accuracy somewhat, but access to echocardiography and tests to confirm recent streptococcal infection will have the greatest impact.
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Affiliation(s)
- Emma Ndagire
- Department of Pediatric Cardiology, Uganda Heart Institute, Kampala, Uganda
| | - Nicholas Ollberding
- Division of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
- Department of Pediatrics, School of Medicine, University of Cincinnati, Cincinnati, Ohio, USA
| | - Rachel Sarnacki
- Division of Cardiology, Children's National Hospital, Washington, DC, USA
| | - Murali Meghna
- Division of Cardiology, Children's National Hospital, Washington, DC, USA
| | - Jafesi Pulle
- Department of RHD Research, Uganda Heart Institute, Kampala, Uganda
| | - Jenifer Atala
- Department of RHD Research, Uganda Heart Institute, Kampala, Uganda
| | - Collins Agaba
- Department of RHD Research, Uganda Heart Institute, Kampala, Uganda
| | | | - Asha Bowen
- Telethon Kids Institute, Perth, Western Australia, Australia
| | | | - Linda Oyella
- Department of RHD Research, Uganda Heart Institute, Kampala, Uganda
| | | | - Emmy Okello
- Division of Adult Cardiology, Uganda Heart Institute, Kampala, Uganda
| | - Tom Parks
- London School of Hygiene & Tropical Medicine, London, UK
| | - Huaiyu Zang
- Division of Cardiology, The Heart Institute, Cincinnati Children's Medical Center, Cincinnati, Ohio, USA
| | | | - Craig Sable
- Division of Cardiology, Children's National Hospital, Washington, DC, USA
| | - Andrea Z Beaton
- Department of Pediatrics, School of Medicine, University of Cincinnati, Cincinnati, Ohio, USA
- Division of Cardiology, The Heart Institute, Cincinnati Children's Medical Center, Cincinnati, Ohio, USA
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Belay W, Dessie A, Ahmed H, Gedlu E, Mariyo A, Shehibo A, Tigabu Z, Aliyu MH, Soslow J. Secondary prevention of rheumatic heart disease in Ethiopia: a multicenter study. BMC Cardiovasc Disord 2022; 22:26. [PMID: 35109807 PMCID: PMC8809239 DOI: 10.1186/s12872-022-02473-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 01/21/2022] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Ethiopia has a high acute rheumatic fever (ARF) and rheumatic heart disease (RHD) prevalence, and to our knowledge, there are no data on the status of secondary prevention in children with RHD. This study describes the status of secondary RHD prevention. METHODS A multicenter, prospective study was performed on children aged 5-17 years with RHD in Ethiopia. Good adherence was defined as at least 80% completion of benzathine penicillin (BPG) or oral Amoxicillin within the previous year. The primary outcome measure was adherence to prophylaxis, expressed as a proportion. Socio-demographics, severity of RHD, and ARF recurrence were evaluated. RESULTS A total of 337 children with a mean age of 12.9 ± 2.6 years were included. The majority (73%) had severe aortic/mitral disease. Participants were on BPG (80%) or Amoxicillin (20%) prophylaxis. Female sex (P = 0.04) use of BPG (0.03) and shorter mean duration of prophylaxis in months (48.5 ± 31.5 vs. 60.7 ± 33, respectively, P < 0.008) predicted good adherence. Running out of medications (35%), interrupted follow-up (27%), and the COVID-19 pandemic (26%) were the most common reasons for missing prophylaxis. Recurrence of ARF was higher in participants on Amoxicillin compared with BPG (40% vs. 16%, P < 0.001) and in those with poor adherence compared with good adherence (36.8% vs. 17.9%, respectively, P = 0.005). Type and duration of prophylaxis (OR 0.5, CI = 0.24, 0.9, P = 0.02; OR = 1.1, CI = 1.1, 1.2, P = 0.04, respectively), and sex (OR = 1.9, CI = 1.1, 3.4, P = 0.03) were independent predictors of poor adherence. CONCLUSION Poor adherence is prevalent in Ethiopian children living with RHD. Amoxicillin is a suboptimal option for prophylaxis as its use is associated with lower adherence and a higher rate of ARF recurrence.
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Affiliation(s)
- Wubishet Belay
- Monroe Carell Jr. Children's Hospital at Vanderbilt, 2200 Children's Way 5th Floor, Nashville, TN, 37232, USA.
| | | | - Hayat Ahmed
- Black Lion Specialized Referral Hospital, Addis Ababa University College of Medicine and Health Sciences, Addis Ababa, Ethiopia
| | - Etsegenet Gedlu
- Black Lion Specialized Referral Hospital, Addis Ababa University College of Medicine and Health Sciences, Addis Ababa, Ethiopia
| | - Abinet Mariyo
- College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Abdulkadir Shehibo
- College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Zemene Tigabu
- College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Muktar H Aliyu
- Vanderbilt Institute for Global Health (VIGH), Nashville, TN, USA
| | - Jonathan Soslow
- Monroe Carell Jr. Children's Hospital at Vanderbilt, 2200 Children's Way 5th Floor, Nashville, TN, 37232, USA
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Rwebembera J, Nascimento BR, Minja NW, de Loizaga S, Aliku T, dos Santos LPA, Galdino BF, Corte LS, Silva VR, Chang AY, Dutra WO, Nunes MCP, Beaton AZ. Recent Advances in the Rheumatic Fever and Rheumatic Heart Disease Continuum. Pathogens 2022; 11:179. [PMID: 35215123 PMCID: PMC8878614 DOI: 10.3390/pathogens11020179] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 01/14/2022] [Accepted: 01/24/2022] [Indexed: 12/13/2022] Open
Abstract
Nearly a century after rheumatic fever (RF) and rheumatic heart disease (RHD) was eradicated from the developed world, the disease remains endemic in many low- and middle-income countries (LMICs), with grim health and socioeconomic impacts. The neglect of RHD which persisted for a semi-centennial was further driven by competing infectious diseases, particularly the human immunodeficiency virus (HIV) pandemic. However, over the last two-decades, slowly at first but with building momentum, there has been a resurgence of interest in RF/RHD. In this narrative review, we present the advances that have been made in the RF/RHD continuum over the past two decades since the re-awakening of interest, with a more concise focus on the last decade's achievements. Such primary advances include understanding the genetic predisposition to RHD, group A Streptococcus (GAS) vaccine development, and improved diagnostic strategies for GAS pharyngitis. Echocardiographic screening for RHD has been a major advance which has unearthed the prevailing high burden of RHD and the recent demonstration of benefit of secondary antibiotic prophylaxis on halting progression of latent RHD is a major step forward. Multiple befitting advances in tertiary management of RHD have also been realized. Finally, we summarize the research gaps and provide illumination on profitable future directions towards global eradication of RHD.
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Affiliation(s)
- Joselyn Rwebembera
- Department of Adult Cardiology (JR), Uganda Heart Institute, Kampala 37392, Uganda
| | - Bruno Ramos Nascimento
- Departamento de Clinica Medica, Faculdade de Medicina da Universidade Federal de Minas Gerais, Belo Horizonte 30130-100, MG, Brazil; (B.R.N.); (L.P.A.d.S.); (B.F.G.); (L.S.C.); (V.R.S.); (M.C.P.N.)
- Servico de Cardiologia e Cirurgia Cardiovascular e Centro de Telessaude, Hospital das Clinicas da Universidade Federal de Minas Gerais, Avenida Professor Alfredo Balena 110, 1st Floor, Belo Horizonte 30130-100, MG, Brazil
| | - Neema W. Minja
- Rheumatic Heart Disease Research Collaborative in Uganda, Uganda Heart Institute, Kampala 37392, Uganda;
| | - Sarah de Loizaga
- School of Medicine, University of Cincinnati, Cincinnati, OH 45229, USA; (S.d.L.); (A.Z.B.)
| | - Twalib Aliku
- Department of Paediatric Cardiology (TA), Uganda Heart Institute, Kampala 37392, Uganda;
| | - Luiza Pereira Afonso dos Santos
- Departamento de Clinica Medica, Faculdade de Medicina da Universidade Federal de Minas Gerais, Belo Horizonte 30130-100, MG, Brazil; (B.R.N.); (L.P.A.d.S.); (B.F.G.); (L.S.C.); (V.R.S.); (M.C.P.N.)
| | - Bruno Fernandes Galdino
- Departamento de Clinica Medica, Faculdade de Medicina da Universidade Federal de Minas Gerais, Belo Horizonte 30130-100, MG, Brazil; (B.R.N.); (L.P.A.d.S.); (B.F.G.); (L.S.C.); (V.R.S.); (M.C.P.N.)
| | - Luiza Silame Corte
- Departamento de Clinica Medica, Faculdade de Medicina da Universidade Federal de Minas Gerais, Belo Horizonte 30130-100, MG, Brazil; (B.R.N.); (L.P.A.d.S.); (B.F.G.); (L.S.C.); (V.R.S.); (M.C.P.N.)
| | - Vicente Rezende Silva
- Departamento de Clinica Medica, Faculdade de Medicina da Universidade Federal de Minas Gerais, Belo Horizonte 30130-100, MG, Brazil; (B.R.N.); (L.P.A.d.S.); (B.F.G.); (L.S.C.); (V.R.S.); (M.C.P.N.)
| | - Andrew Young Chang
- Department of Epidemiology and Population Health, Stanford University School of Medicine, Stanford, CA 94305, USA;
| | - Walderez Ornelas Dutra
- Laboratory of Cell-Cell Interactions, Institute of Biological Sciences, Department of Morphology, Federal University of Minas Gerais, Belo Horizonte 30130-100, MG, Brazil;
- National Institute of Science and Technology in Tropical Diseases (INCT-DT), Salvador 40170-970, BA, Brazil
| | - Maria Carmo Pereira Nunes
- Departamento de Clinica Medica, Faculdade de Medicina da Universidade Federal de Minas Gerais, Belo Horizonte 30130-100, MG, Brazil; (B.R.N.); (L.P.A.d.S.); (B.F.G.); (L.S.C.); (V.R.S.); (M.C.P.N.)
- Servico de Cardiologia e Cirurgia Cardiovascular e Centro de Telessaude, Hospital das Clinicas da Universidade Federal de Minas Gerais, Avenida Professor Alfredo Balena 110, 1st Floor, Belo Horizonte 30130-100, MG, Brazil
| | - Andrea Zawacki Beaton
- School of Medicine, University of Cincinnati, Cincinnati, OH 45229, USA; (S.d.L.); (A.Z.B.)
- Cincinnati Children’s Hospital Medical Center, The Heart Institute, Cincinnati, OH 45229, USA
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Abstract
Rheumatic heart disease (RHD) is a complication of untreated throat infection by Group A beta-hemolytic streptococcus with a high prevalence among socioeconomically disadvantaged populations. Despite its high incidence and prevalence, RHD prevention is not a priority in major global health discussions. The reasons for the apparent neglect are multifactorial, including underestimated morbidity and mortality burden, underappreciated economic burden, lack of public awareness, and lack of sustainable investment. In this review, we recommend multisectoral collaboration to tackle the burden of RHD by engaging the public, health experts, and policymakers; augmenting funding for clinical care; improving distribution channels for prophylaxis, and increasing research and innovation as critical interventions to save millions of people from preventable morbidity and mortality.
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Rheumatic heart disease in The Gambia: clinical and valvular aspects at presentation and evolution under penicillin prophylaxis. BMC Cardiovasc Disord 2021; 21:503. [PMID: 34663206 PMCID: PMC8525010 DOI: 10.1186/s12872-021-02308-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Accepted: 09/17/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Rheumatic heart disease (RHD) remains the leading cause of cardiac-related deaths and disability in children and young adults worldwide. In The Gambia, the RHD burden is thought to be high although no data are available and no control programme is yet implemented. We conducted a pilot study to generate baseline data on the clinical and valvular characteristics of RHD patients at first presentation, adherence to penicillin prophylaxis and the evolution of lesions over time. METHODS All patients registered with acute rheumatic fever (ARF) or RHD at two Gambian referral hospitals were invited for a clinical review that included echocardiography. In addition, patients were interviewed about potential risk factors, disease history, and treatment adherence. All clinical and echocardiography information at first presentation and during follow-up was retrieved from medical records. RESULTS Among 255 registered RHD patients, 35 had died, 127 were examined, and 111 confirmed RHD patients were enrolled, 64% of them females. The case fatality rate in 2017 was estimated at 19.6%. At first presentation, median age was 13 years (IQR [9; 18]), 57% patients had late stage heart failure, and 84.1% a pathological heart murmur. Although 53.2% of them reported history of recurrent sore throat, only 32.2% of them had sought medical treatment. A history suggestive of ARF was reported by 48.7% patients out of whom only 15.8% were adequately treated. Two third of the patients (65.5%) to whom it was prescribed were fully adherent to penicillin prophylaxis. Progressive worsening and repeated hospitalisation was experienced by 46.8% of the patients. 17 patients had cardiac surgery, but they represented only 18.1% of the 94 patients estimated eligible for cardiac surgery. CONCLUSION This study highlights for the first time in The Gambia the devastating consequences of RHD on the health of adolescents and young adults. Our findings suggest a high burden of disease that remains largely undetected and without appropriate secondary prophylaxis. There is a need for the urgent implementation of an effective national RHD control programto decrease the unacceptably high mortality rate, improve case detection and management, and increase community awareness of this disease.
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23
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Abstract
PURPOSE OF REVIEW Rheumatic heart disease (RHD) is a neglected disease of poverty, which presents challenges for patients, communities, and health systems. These effects are magnified in low resource countries, which bear the highest disease burden. When considering the impact of RHD, it is imperative that we widen our lens in order to better understand how RHD impacts the over 40 million people currently living with this preventable condition and their communities. We aimed to perform an updated literature review on the global impact of RHD, examining a broad range of aspects from disease burden to impact on healthcare system to socioeconomic implications. RECENT FINDINGS RHD accounts for 1.6% of all cardiovascular deaths, resulting in 306,000 deaths yearly, with a much higher contribution in low- and middle-income countries, where 82% of the deaths occurred in 2015. RHD can result in severe health adverse outcomes, markedly heart failure, arrhythmias, stroke and embolisms, and ultimately premature death. Thus, preventive, diagnostic and therapeutic interventions are required, although insufficiently available in undersourced settings. As examples, anticoagulation management is poor in endemic regions - and novel oral anticoagulants cannot be recommended - and less than 15% of those in need have access to interventional procedures and valve replacement in Africa. RHD global impact remains high and unequally distributed, with a marked impact on lower resourced populations. This preventable disease negatively affects not only patients, but also the societies and health systems within which they live, presenting broad challenges and high costs along the pathway of prevention, diagnosis, and management.
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Shimanda PP, Shumba TW, Brunström M, Söderberg S, Lindholm L, Iipinge SN, Norström F. Preventive interventions to reduce the burden of rheumatic heart disease in populations at risk: a systematic review protocol. Syst Rev 2021; 10:200. [PMID: 34238388 PMCID: PMC8268600 DOI: 10.1186/s13643-021-01748-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Accepted: 06/16/2021] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Rheumatic heart disease is preventable, yet associated with significant health burden, mostly in low-resourced settings. It is prevalent among children and young adults living in impoverished areas. Primordial, primary, and secondary preventive measures have been recommended through health interventions and comprehensive programmes, although most implemented interventions are the high-resourced settings. The proposed review aims to synthesise the evidence of prevention effectiveness of implemented health interventions for the prevention of rheumatic heart disease. METHODS AND DESIGN This article describes a protocol for a systematic review. A predefined search strategy will be used to search for relevant literature published from the year 2000 to present. Electronic databases Medline, Web of Science, Scopus, and Cochrane Central Register of Controlled Trials will be searched for the studies, as well as reference lists of relevant studies included. Risk of bias and quality appraisal will be done for the included studies using ROBINS-I tool and Cochrane tool for assessing risk of bias in randomised control trials. Findings will be analysed in subgroups based on the level of intervention and prevention strategy implemented. We will present the findings in descriptive formats with tables and flow diagrams. DISCUSSION This review will provide evidence on the prevention effectiveness of interventions or strategies implemented for the prevention of RHD. The findings of this will be significant for policy, practice, and research in countries planning to implement interventions. REGISTRATION PROSPERO ID: CRD42020170503.
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Affiliation(s)
- Panduleni Penipawa Shimanda
- Department of Epidemiology and Global Health, Umeå University, SE 901 87, Umeå, Sweden. .,Clara Barton School of Nursing, Welwitchia Health Training Centre, P. O. Box 98604, Pelican Square, Windhoek, Namibia.
| | - Tonderai Washington Shumba
- Department of Occupational Therapy and Physiotherapy, School of Allied Health, University of Namibia, Windhoek, Namibia
| | - Mattias Brunström
- Department of Public Health and Clinical Medicine, Umeå University, SE 901 87, Umeå, Sweden
| | - Stefan Söderberg
- Department of Public Health and Clinical Medicine, Umeå University, SE 901 87, Umeå, Sweden
| | - Lars Lindholm
- Department of Epidemiology and Global Health, Umeå University, SE 901 87, Umeå, Sweden
| | - Scholastika Ndatinda Iipinge
- Clara Barton School of Nursing, Welwitchia Health Training Centre, P. O. Box 98604, Pelican Square, Windhoek, Namibia
| | - Fredrik Norström
- Department of Epidemiology and Global Health, Umeå University, SE 901 87, Umeå, Sweden
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25
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High risk of early sub-therapeutic penicillin concentrations after intramuscular benzathine penicillin G injections in Ethiopian children and adults with rheumatic heart disease. PLoS Negl Trop Dis 2021; 15:e0009399. [PMID: 34115748 PMCID: PMC8195421 DOI: 10.1371/journal.pntd.0009399] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 04/21/2021] [Indexed: 11/25/2022] Open
Abstract
Introduction Intramuscular benzathine penicillin G (BPG) injections are a cornerstone of secondary prophylaxis to prevent acute rheumatic fever (ARF) and rheumatic heart disease (RHD). Uncertainties regarding inter-ethnic and preparation variability, and target exposure profiles of BPG injection are key knowledge gaps for RHD control. Methods To evaluate BPG pharmacokinetics (PK) in patients receiving 4-weekly doses in Ethiopia, we conducted a prospective cohort study of ARF/RHD patients attending cardiology outpatient clinics. Serum samples were collected weekly for one month after injection and assayed with a liquid chromatography-mass spectroscopy assay. Concentration-time datasets for BPG were analyzed by nonlinear mixed effects modelling using NONMEM. Results A total of 190 penicillin concentration samples from 74 patients were included in the final PK model. The median age, weight, BMI was 21 years, 47 kg and 18 kg/m2, respectively. When compared with estimates derived from Indigenous Australian patients, the estimate for median (95% confidence interval) volume of distribution (V/F) was lower (54.8 [43.9–66.3] l.70kg-1) whilst the absorption half-life (t1/2-abs2) was longer (12.0 [8.75–17.7] days). The median (IQR) percentage of time where the concentrations remained above 20 ng/mL and 10 ng/mL within the 28-day treatment cycle was 42.5% (27.5–60) and 73% (58.5–99), respectively. Conclusions The majority of Ethiopian patients receiving BPG as secondary prophylaxis to prevent RHD do not attain target concentrations for more than two weeks during each 4-weekly injection cycle, highlighting the limitations of current BPG strategies. Between-population variation, together with PK differences between different preparations may be important considerations for ARF/RHD control programs. Rheumatic heart disease (RHD) is the most common form of acquired heart disease in Ethiopia across all age groups. Monthly benzathine penicillin G (BPG) injections remains the cornerstone of secondary prophylaxis to prevent recurrent acute rheumatic fever (ARF) and progression to RHD, but data supporting the optimal dose and timing of BPG injections is a major knowledge gap for National RHD control programs, particularly amongst the highest risk groups. In this study we measured penicillin concentrations in Ethiopian patients receiving regular BPG injections. It demonstrates that that most Ethiopian patients receiving BPG as secondary prophylaxis to prevent RHD do not maintain target concentrations for more than two weeks during each 4-weekly injection cycle. This study highlights the limitation of the current BPG dosing recommendations and underpin global calls for improved penicillin formulations and better dosing and delivery strategies.
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Abstract
During the 1920s, acute rheumatic fever (ARF) was the leading cause of mortality in children in the United States. By the 1980s, many felt ARF had all but disappeared from the US. However, although ARF and rheumatic heart disease (RHD) rates remain low in the US today, disease burden is unequal and tracks along other disparities of cardiovascular health. It is estimated that 1% to 3% of patients with untreated group A streptococcus (GAS) infection, most typically GAS pharyngitis, will develop ARF, and of these, up to 60% of cases will result in chronic RHD. This article reviews the epidemiology, pathogenesis, diagnosis, and management of ARF/RHD to increase awareness of ARF/RHD for clinicians based in the US. [Pediatr Ann. 2021;50(3):e98-e104.].
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Yousef AM, Rifaie OA, Hamza MA, Amin SA. Study of the relation between serum levels of long-acting penicillin and the inflammatory markers: C-reactive protein and interleukin-6 in patients with chronic rheumatic heart disease. Egypt Heart J 2021; 73:19. [PMID: 33638745 PMCID: PMC7914312 DOI: 10.1186/s43044-021-00141-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 02/08/2021] [Indexed: 11/10/2022] Open
Abstract
Background There is an evidence of a chronic inflammatory state in patients with chronic rheumatic valvular heart disease (RHD) as shown by high serum levels of high-sensitivity C-reactive protein (hs-CRP) and interleukin-6 (IL6). Despite the efficacy of long-acting penicillin (LAP) in secondary prevention of rheumatic fever, its effect on this inflammatory state is still unknown. So, we sought to study the effect of LAP on the inflammatory markers, CRP and IL-6, in patients with chronic rheumatic heart disease. Results Eighty RHD patients coming to our hospital’s outpatient clinic for rheumatic fever secondary prophylaxis by regular administration of LAP were enrolled in the study. Patients were divided into 3 groups: group A, 70 patients with RHD already on prophylactic LAP, group B, 10 patients with RHD who have not yet started prophylactic LAP, and group C, control group of 10 healthy individuals not known to have RHD. Serum levels of LAP, IL-6, and CRP were measured for the three groups. Group A had significantly lower IL-6 levels than group B (25.22 ± 33.50 vs. 126.1 ± 33.76nng/ml, respectively, p < 0.0001). IL-6 levels were significantly lower in control subjects compared to patients in group B (3.600 ± 2.319, 25.22 ± 33.50 ng/ml, respectively, p < 0.0001). However, IL-6 levels in the control group were lower but non-significantly different compared to group A. CRP level was lower in group A than group B (8419 ± 4935 vs. 14400 ± 3375 mg/dl, respectively, p = 0.0002). CRP levels were significantly lower in control subjects compared to patients in group A and group B. IL-6 values were positively correlated with CRP values (r = 0.6387, p < 0.0001). CRP values were negatively correlated with LAP values (r = -0.5277, p < 0.0001). IL-6 values were negatively correlated with LAP values (r = − 0.4401, p < 0.0001). There was a highly significant difference between LAP level in compliant and non-compliant patients (1.045 ± 1.270 vs. 0.0785 ± 0.1057 ng/ml, respectively, p value < 0.0001). There was also a highly significant difference between CRP level in compliant and non-compliant patients (7640 ± 4558 vs. 13090 ± 4717 mg/dl, respectively, p = 0.005). Moreover, there was a significant difference between IL-6 levels in compliant and non-compliant patients (21.53 ± 32.70 vs. 47.40 ± 30.91 ng/ml, respectively, p value 0.03). Conclusion Serum LAP has a strong negative correlation with IL-6 and CRP levels. Regular administration of LAP strongly ameliorates the inflammatory state seen in patients with RHD.
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Affiliation(s)
- Ahmad M Yousef
- Cardiology Department, Ain Shams University, Cairo, Egypt.
| | - Osama A Rifaie
- Cardiology Department, Ain Shams University, Cairo, Egypt
| | | | - Sameh A Amin
- Cardiology Department, Ain Shams University, Cairo, Egypt
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Mutagaywa RK, Wind AM, Kamuhabwa A, Cramer MJ, Chillo P, Chamuleau S. Rheumatic heart disease anno 2020: Impacts of gender and migration on epidemiology and management. Eur J Clin Invest 2020; 50:e13374. [PMID: 32789848 PMCID: PMC7757241 DOI: 10.1111/eci.13374] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 07/19/2020] [Accepted: 07/27/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND The epidemiology and management of diseases can be influenced by social demographic factors. Gender and migration are among these factors. METHODS We aimed at reviewing the impacts of gender and migration on rheumatic heart disease (RHD) epidemiology and management by a nonsystematic literature review of published studies on RHD worldwide. Our PubMed search terms included RHD pathophysiology, diagnosis, complications, management or prevention, combined with words 'rheumatic mitral stenosis (MS)', 'outcomes after percutaneous balloon mitral valvuloplasty (PBMV)', 'gender or sex difference' and 'migration'. The reporting of this study conforms to SANRA (the Scale for Assessment of Narrative Review Articles) guidelines. RESULTS We retrieved eight studies about the impact of sex on outcomes after PBMV. All of these studies showed a female predominance for RHD. Two studies showed that there is no impact, three studies showed female sex as a predictor of poor outcomes, and the other three showed male sex a predictor of poor outcomes. Although RHD is reported to be eradicated in the developed countries, 2.1% of refugees recently screened for RHD in Italy were found to have subclinical RHD. This prevalence is similar to those found in India (2.0%), Cambodia (2.2%) and Mozambique (3%). CONCLUSIONS There are contradicting results for outcomes after PBMV between males and females. It is not clear whether sex difference plays a role in pathophysiology, diagnosis, management and prognosis of MS. Migration has impacts on epidemiology and management of RHD. Further studies are required in these two fields to explore their relationship to RHD.
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Affiliation(s)
- Reuben K Mutagaywa
- School of Medicine, Muhimbili University of Health and Allied Sciences, Dar Es Salaam, Tanzania.,Division of Heart and Lung, Department of Cardiology, Faculty of Medicine, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Anna-Maria Wind
- Division of Heart and Lung, Department of Cardiology, Faculty of Medicine, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Apolinary Kamuhabwa
- School of Pharmacy, Muhimbili University of Health and Allied Sciences, Dar Es Salaam, Tanzania
| | - Maarten J Cramer
- Division of Heart and Lung, Department of Cardiology, Faculty of Medicine, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Pilly Chillo
- School of Medicine, Muhimbili University of Health and Allied Sciences, Dar Es Salaam, Tanzania
| | - Steven Chamuleau
- Division of Heart and Lung, Department of Cardiology, Faculty of Medicine, University Medical Centre Utrecht, Utrecht, The Netherlands.,Division of Heart and Lung, Department of Cardiology, Faculty of Medicine, Amsterdam University Medical Centre, Amsterdam, The Netherlands
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Tarasoutchi F, Montera MW, Ramos AIDO, Sampaio RO, Rosa VEE, Accorsi TAD, Santis AD, Fernandes JRC, Pires LJT, Spina GS, Vieira MLC, Lavitola PDL, Ávila WS, Paixão MR, Bignoto T, Togna DJD, Mesquita ET, Esteves WADM, Atik F, Colafranceschi AS, Moises VA, Kiyose AT, Pomerantzeff PMA, Lemos PA, Brito Junior FSD, Weksler C, Brandão CMDA, Poffo R, Simões R, Rassi S, Leães PE, Mourilhe-Rocha R, Pena JLB, Jatene FB, Barbosa MDM, Abizaid A, Ribeiro HB, Bacal F, Rochitte CE, Fonseca JHDAPD, Ghorayeb SKN, Lopes MACQ, Spina SV, Pignatelli RH, Saraiva JFK. Update of the Brazilian Guidelines for Valvular Heart Disease - 2020. Arq Bras Cardiol 2020; 115:720-775. [PMID: 33111877 PMCID: PMC8386977 DOI: 10.36660/abc.20201047] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Affiliation(s)
- Flavio Tarasoutchi
- Instituto do Coração (Incor) do Hospital de Clínica da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP - Brasil
| | | | | | - Roney Orismar Sampaio
- Instituto do Coração (Incor) do Hospital de Clínica da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP - Brasil
| | - Vitor Emer Egypto Rosa
- Instituto do Coração (Incor) do Hospital de Clínica da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP - Brasil
| | - Tarso Augusto Duenhas Accorsi
- Instituto do Coração (Incor) do Hospital de Clínica da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP - Brasil
| | - Antonio de Santis
- Instituto do Coração (Incor) do Hospital de Clínica da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP - Brasil
| | - João Ricardo Cordeiro Fernandes
- Instituto do Coração (Incor) do Hospital de Clínica da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP - Brasil
| | - Lucas José Tachotti Pires
- Instituto do Coração (Incor) do Hospital de Clínica da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP - Brasil
| | - Guilherme S Spina
- Instituto do Coração (Incor) do Hospital de Clínica da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP - Brasil
| | - Marcelo Luiz Campos Vieira
- Instituto do Coração (Incor) do Hospital de Clínica da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP - Brasil
| | - Paulo de Lara Lavitola
- Instituto do Coração (Incor) do Hospital de Clínica da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP - Brasil
| | - Walkiria Samuel Ávila
- Instituto do Coração (Incor) do Hospital de Clínica da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP - Brasil
| | - Milena Ribeiro Paixão
- Instituto do Coração (Incor) do Hospital de Clínica da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP - Brasil
| | - Tiago Bignoto
- Instituto Dante Pazzanese de Cardiologia, São Paulo, SP - Brasil
| | | | | | | | - Fernando Atik
- Fundação Universitária de Cardiologia (FUC), São Paulo, SP - Brasil
| | | | | | | | | | - Pedro A Lemos
- Hospital Israelita Albert Einstein, São Paulo, SP - Brasil
| | | | - Clara Weksler
- Instituto Nacional de Cardiologia, Rio de Janeiro, RJ - Brasil
| | - Carlos Manuel de Almeida Brandão
- Instituto do Coração (Incor) do Hospital de Clínica da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP - Brasil
| | - Robinson Poffo
- Hospital Israelita Albert Einstein, São Paulo, SP - Brasil
| | - Ricardo Simões
- Faculdade Ciências Médicas de Minas Gerais, Belo Horizonte, MG - Brasil
| | | | | | - Ricardo Mourilhe-Rocha
- Hospital Pró-Cardíaco, Rio de Janeiro, RJ - Brasil
- Hospital Universitário Pedro Ernesto, Rio de Janeiro, RJ - Brasil
| | - José Luiz Barros Pena
- Faculdade Ciências Médicas de Minas Gerais, Belo Horizonte, MG - Brasil
- Hospital Felício Rocho, Belo Horizonte, MG - Brasil
| | - Fabio Biscegli Jatene
- Instituto do Coração (Incor) do Hospital de Clínica da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP - Brasil
| | | | - Alexandre Abizaid
- Instituto do Coração (Incor) do Hospital de Clínica da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP - Brasil
| | - Henrique Barbosa Ribeiro
- Instituto do Coração (Incor) do Hospital de Clínica da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP - Brasil
| | - Fernando Bacal
- Instituto do Coração (Incor) do Hospital de Clínica da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP - Brasil
| | - Carlos Eduardo Rochitte
- Instituto do Coração (Incor) do Hospital de Clínica da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP - Brasil
| | | | | | | | | | | | - José Francisco Kerr Saraiva
- Sociedade Campineira de Educação e Instrução Mantenedora da Pontifícia Universidade Católica de Campinas, Campinas, SP - Brasil
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Wangilisasi S, Chillo P, Kimambo D, Janabi M, Kamuhabwa A. Throat Colonization and Antibiotic Susceptibility of Group a β-Hemolytic Streptococci Among Rheumatic Heart Disease Patients Attending a Cardiac Referral Hospital in Tanzania, a Descriptive Cross-Sectional Study. Front Surg 2020; 7:57. [PMID: 33094103 PMCID: PMC7527597 DOI: 10.3389/fsurg.2020.00057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 07/16/2020] [Indexed: 11/13/2022] Open
Abstract
Background: Secondary prophylaxis against repeated attacks of acute rheumatic fever is an important intervention in patients with rheumatic heart disease (RHD), and it aims to prevent throat infection by group A β-hemolytic streptococcus (GAS); however, its implementation faces many challenges. This study aimed to assess throat colonization, antibiotic susceptibility, and factors associated with GAS colonization among patients with RHD attending care at Jakaya Kikwete Cardiac Institute in Dar-es-Salaam, Tanzania. Methods: A descriptive cross-sectional study of RHD patients attending the Jakaya Kikwete Cardiac Institute was conducted from March to May 2018, where we consecutively enrolled all patients known to have RHD and coming for their regular clinic follow-up. A structured questionnaire was used to obtain patients' sociodemographic information, factors associated with GAS colonization, and status of secondary prophylaxis use and adherence. Throat swabs were taken and cultured to determine the presence of GAS, and isolates of GAS were tested for antibiotic susceptibility using Kirby–Bauer disk diffusion method according to the Clinical and Laboratory Standards Institute version 2015. Antibiotics of interest were chosen according to the Tanzanian Treatment Guidelines. Results: In total, 194 patients with RHD were enrolled, their mean age was 28.4 ± 16.5 years, and 58.2% were females. Only 58 (29.9%) patients were on regular prophylaxis, 39 (20.1%) had stopped taking prophylaxis, whereas 97 (50.0%) had never been on prophylaxis. Throat cultures were positive for GAS in 25 (12.9%) patients. Patients who stopped prophylaxis were 3.26 times more likely to be colonized by GAS when compared to patients on regular prophylaxis. Majority (96%) of GAS isolates were susceptible to penicillin, ceftriaxone, and ciprofloxacin, whereas the highest resistance (20%) was observed with vancomycin. No GAS resistance was observed against penicillin. Conclusion: The prevalence of GAS throat colonization is high among this population and is associated with stopping prophylaxis. The proportion of patients on regular secondary prophylaxis is unacceptably low, and interventions should target both patients' and physicians' barriers to effective secondary prophylaxis.
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Affiliation(s)
- Sarah Wangilisasi
- Department of Clinical Pharmacy and Pharmacology, School of Pharmacy, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Pilly Chillo
- Department of Internal Medicine (Section of Cardiology), School of Medicine, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
- *Correspondence: Pilly Chillo ;
| | - Delilah Kimambo
- Department of Cardiology, Jakaya Kikwete Cardiac Institute, Dar es Salaam, Tanzania
| | - Mohammed Janabi
- Department of Cardiology, Jakaya Kikwete Cardiac Institute, Dar es Salaam, Tanzania
| | - Appolinary Kamuhabwa
- Department of Clinical Pharmacy and Pharmacology, School of Pharmacy, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
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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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Agenson T, Katzenellenbogen JM, Seth R, Dempsey K, Anderson M, Wade V, Bond-Smith D. Case Ascertainment on Australian Registers for Acute Rheumatic Fever and Rheumatic Heart Disease. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E5505. [PMID: 32751527 PMCID: PMC7432403 DOI: 10.3390/ijerph17155505] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 07/21/2020] [Accepted: 07/24/2020] [Indexed: 12/29/2022]
Abstract
In Australia, disease registers for acute rheumatic fever (ARF) and rheumatic heart disease (RHD) were previously established to facilitate disease surveillance and control, yet little is known about the extent of case-ascertainment. We compared ARF/RHD case ascertainment based on Australian ARF/RHD register records with administrative hospital data from the Northern Territory (NT), South Australia (SA), Queensland (QLD) and Western Australia (WA) for cases 3-59 years of age. Agreement across data sources was compared for persons with an ARF episode or first-ever RHD diagnosis. ARF/RHD registers from the different jurisdictions were missing 26% of Indigenous hospitalised ARF/RHD cases overall (ranging 17-40% by jurisdiction) and 10% of non-Indigenous hospitalised ARF/RHD cases (3-28%). The proportion of hospitalised RHD cases (36%) was half the proportion of hospitalised ARF cases (70%) notified to the ARF/RHD registers. The registers were found to capture few RHD cases in metropolitan areas (SA Metro: 13%, QLD Metro: 35%, WA Metro: 14%). Indigenous status, older age, comorbidities, drug/alcohol abuse and disease severity were predictors of cases appearing in the hospital data only (p < 0.05); sex was not a determinant. This analysis confirms that there are biases associated with the epidemiological analysis of single sources of case ascertainment for ARF/RHD using Australian data.
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Affiliation(s)
- Treasure Agenson
- School of Population and Global Health, The University of Western Australia, Perth 6009, Australia; (T.A.); (J.M.K.); (R.S.)
| | - Judith M. Katzenellenbogen
- School of Population and Global Health, The University of Western Australia, Perth 6009, Australia; (T.A.); (J.M.K.); (R.S.)
- Telethon Kids Institute, Perth 6009, Australia
| | - Rebecca Seth
- School of Population and Global Health, The University of Western Australia, Perth 6009, Australia; (T.A.); (J.M.K.); (R.S.)
- Telethon Kids Institute, Perth 6009, Australia
| | - Karen Dempsey
- Menzies School of Health Research, Charles Darwin University, Darwin 0810, Australia; (K.D.); (V.W.)
| | | | - Vicki Wade
- Menzies School of Health Research, Charles Darwin University, Darwin 0810, Australia; (K.D.); (V.W.)
| | - Daniela Bond-Smith
- School of Population and Global Health, The University of Western Australia, Perth 6009, Australia; (T.A.); (J.M.K.); (R.S.)
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Chang AY, Nabbaale J, Okello E, Ssinabulya I, Barry M, Beaton AZ, Webel AR, Longenecker CT. Outcomes and Care Quality Metrics for Women of Reproductive Age Living With Rheumatic Heart Disease in Uganda. J Am Heart Assoc 2020; 9:e015562. [PMID: 32295465 PMCID: PMC7428530 DOI: 10.1161/jaha.119.015562] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Background Rheumatic heart disease disproportionately affects women of reproductive age, as it increases the risk of cardiovascular complications and death during pregnancy and childbirth. In sub-Saharan Africa, clinical outcomes and adherence to guideline-based therapies are not well characterized for this population. Methods and Results In a retrospective cohort study of the Uganda rheumatic heart disease registry between June 2009 and May 2018, we used multivariable regression and Cox proportional hazards models to compare comorbidities, mortality, anticoagulation use, and treatment cascade metrics among women versus men aged 15 to 44 with clinical rheumatic heart disease. We included 575 women and 252 men with a median age of 27 years. Twenty percent had New York Heart Association Class III-IV heart failure. Among patients who had an indication for anticoagulation, women were less likely than men to receive a prescription of warfarin (66% versus 81%; adjusted odds ratio, 0.37; 95% CI, 0.14-0.96). Retention in care (defined as a clinic visit within the preceding year) was poor among both sexes in this age group (27% for men, 24% for women), but penicillin adherence rates were high among those retained (89% for men, 92% for women). Mortality was higher in men than women (26% versus 19% over a median follow-up of 2.7 years; adjusted hazard ratio, 1.66; 95% CI, 1.18-2.33). Conclusions Compared with men, women of reproductive age with rheumatic heart disease in Uganda have lower rates of appropriate anticoagulant prescription but also lower mortality rates. Retention in care is poor among both men and women in this age range, representing a key target for improvement.
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Affiliation(s)
- Andrew Y. Chang
- Division of Cardiovascular MedicineStanford UniversityStanfordCA
- Department of MedicineStanford UniversityStanfordCA
- Center for Innovation in Global HealthStanford UniversityStanfordCA
| | - Juliet Nabbaale
- Uganda Heart InstituteMulago HospitalKampalaUganda
- University Hospitals Harrington Heart & Vascular InstituteCase Western Reserve UniversityClevelandOH
| | - Emmy Okello
- Uganda Heart InstituteMulago HospitalKampalaUganda
| | | | - Michele Barry
- Department of MedicineStanford UniversityStanfordCA
- Center for Innovation in Global HealthStanford UniversityStanfordCA
| | - Andrea Z. Beaton
- The Heart InstituteCincinnati Children’s Hospital Medical Center & The University of Cincinnati School of MedicineCincinnatiOH
| | - Allison R. Webel
- Frances Payne Bolton School of NursingCase Western Reserve UniversityClevelandOH
| | - Chris T. Longenecker
- University Hospitals Harrington Heart & Vascular InstituteCase Western Reserve UniversityClevelandOH
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Shawar YR, Shiffman J. Generating Global Priority for Addressing Rheumatic Heart Disease: A Qualitative Policy Analysis. J Am Heart Assoc 2020; 9:e014800. [PMID: 32308101 PMCID: PMC7428514 DOI: 10.1161/jaha.119.014800] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Accepted: 03/18/2020] [Indexed: 01/24/2023]
Abstract
Background Rheumatic heart disease (RHD) poses a high burden in low-income countries, as well as among indigenous and other socioeconomically disadvantaged populations in high-income countries. Despite its severity and preventability, RHD receives insufficient global attention and resources. We conducted a qualitative policy analysis to investigate the reasons for recent growth but ongoing inadequacy in global priority for addressing RHD. Methods and Results Drawing on social science scholarship, we conducted a thematic analysis, triangulating among peer-reviewed literature, organizational documents, and 20 semistructured interviews with individuals involved in RHD research, clinical practice, and advocacy. The analysis indicates that RHD proponents face 3 linked challenges, all shaped by the nature of the issue. With respect to leadership and governance, the fact that RHD affects mostly poor populations in dispersed regions complicates efforts to coordinate activities among RHD proponents and to engage international organizations and donors. With respect to solution definition, the dearth of data on aspects of clinical management in low-income settings, difficulties preventing and addressing the disease, and the fact that RHD intersects with several disease specialties have fueled proponent disagreements about how best to address the disease. With respect to positioning, a perception that RHD is largely a problem for low-income countries and the ambiguity on its status as a noncommunicable disease have complicated efforts to convince policy makers to act. Conclusions To augment RHD global priority, proponents will need to establish more effective governance mechanisms to facilitate collective action, manage differences surrounding solutions, and identify positionings that resonate with policy makers and funders.
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Affiliation(s)
- Yusra Ribhi Shawar
- Department of International HealthBloomberg School of Public HealthJohns Hopkins UniversityBaltimoreMD
- Paul H. Nitze School of Advanced International StudiesJohns Hopkins UniversityWashingtonDC
| | - Jeremy Shiffman
- Department of International HealthBloomberg School of Public HealthJohns Hopkins UniversityBaltimoreMD
- Paul H. Nitze School of Advanced International StudiesJohns Hopkins UniversityWashingtonDC
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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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Sanyahumbi A, Chiromo P, Chiume M. Education: The prevention of acute rheumatic fever and rheumatic heart disease in Malawi. Malawi Med J 2020; 31:221-222. [PMID: 31839892 PMCID: PMC6895388 DOI: 10.4314/mmj.v31i3.9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background With an estimated prevalence of 183,200 cases, rheumatic heart disease (RHD) is a major public health problem in Malawi. However, patients in Malawi with advanced RHD are left with substantial and life-threatening disability because there are no surgical options available in our country at present. In order to tackle this epidemic, it is critical to provide appropriate education and attempt to diagnose the disease earlier. In this study, we aimed to pilot a RHD education program that could be subsequently adopted country-wide. Methods We designed and piloted a RHD educational program targeting health providers at Kamuzu Central Hospital in Lilongwe, Malawi. This involved three half-day workshops. These workshops were facilitated by a paediatric cardiologist and a paediatric nurse. Tests were administered before and after the workshops; we also provided questionnaires and requested feedback evaluations. A total of sixty-five participants (51 nurses, 3 doctors, 9 clinical officers and 2 unspecified personnel) participated in our workshops. Results Concerns were voiced and addressed relating to the safety of benzathine penicillin. Post-workshop questionnaires revealed that participants were much more comfortable prescribing or injecting benzathine penicillin after the workshop, as indicated by an improvement in the comfort level from 2.8 to 4.5 in nurses, and from 3.4 to 5 in clinicians (using a Likert scale of 1 to 5, p< 0.01). Pre-test knowledge scores improved from 43.8% to 78.5% (p< 0.01). Overall, the workshops received good feedback with an overall rating of 4.8 out of 5 (n=61, range 3-5). Conclusion Our analysis showed that practical sessions relating to acute rheumatic fever and RHD in Malawi must address the safety and administration of penicillin. Our pilot workshops could serve as the educational backbone for a national RHD prevention program in Malawi.
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Affiliation(s)
- Amy Sanyahumbi
- Division of Pediatric Cardiology, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX, USA
| | - Patricia Chiromo
- Department of Pediatrics, Kamuzu Central Hospital, Lilongwe, Malawi
| | - Msandeni Chiume
- Department of Pediatrics, Kamuzu Central Hospital, Lilongwe, Malawi
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Ubels J, Sable C, Beaton AZ, Nunes MCP, Oliveira KKB, Rabelo LC, Teixeira IM, Ruiz GZL, Rabelo LMM, Tompsett AR, Ribeiro ALP, Sahlen KG, Nascimento BR. Cost-Effectiveness of Rheumatic Heart Disease Echocardiographic Screening in Brazil: Data from the PROVAR+ Study: Cost-effectiveness of RHD screening in Brazil. Glob Heart 2020; 15:18. [PMID: 32489791 PMCID: PMC7218764 DOI: 10.5334/gh.529] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 12/18/2019] [Indexed: 11/28/2022] Open
Abstract
Introduction In recent years, new technologies - noticeably ultra-portable echocardiographic machines - have emerged, allowing for Rheumatic Heart Disease (RHD) early diagnosis. We aimed to perform a cost-utility analysis to assess the cost-effectiveness of RHD screening with handheld devices in the Brazilian context. Methods A Markov model was created to assess the cost-effectiveness of one-time screening for RHD in a hypothetical cohort of 11-year-old socioeconomically disadvantaged children, comparing the intervention to standard care using a public perspective and a 30-year time horizon. The model consisted of 13 states: No RHD, Undiagnosed Asymptomatic Borderline RHD, Diagnosed Asymptomatic Borderline RHD, Untreated Asymptomatic Definite RHD, Treated Asymptomatic Definite RHD, Untreated Mild Clinical RHD, Treated Mild Clinical RHD, Untreated Severe Clinical RHD, Treated Severe Clinical RHD, Surgery, Post-Surgery and Death. The initial distribution of the population over the different states was derived from primary echo screening data. Costs of the different states were derived from the Brazilian public health system database. Transition probabilities and utilities were derived from published studies. A discount rate of 3%/year was used. A cost-effectiveness threshold of $25,949.85 per Disability Adjusted Life Year (DALY) averted is used in concordance with the 3x GDP per capita threshold in 2015. Results RHD echo screening is cost-effective with an Incremental Cost-Effectiveness Ratio of $10,148.38 per DALY averted. Probabilistic modelling shows that the intervention could be considered cost-effective in 70% of the iterations. Conclusion Screening for RHD with hand held echocardiographic machines in 11-year-old children in the target population is cost-effective in the Brazilian context. Highlights A cost-effectiveness analysis showed that Rheumatic Heart Disease (RHD) echocardiographic screening utilizing handheld devices, performed by non-physicians with remote interpretation by telemedicine is cost-effective in a 30-year time horizon in Brazil.The model included primary data from the first large-scale RHD screening program in Brazilian underserved populations and costs from the Unified Health System (SUS), and suggests that the Incremental Cost-Effectiveness Ratio of the intervention is considerably below the acceptable threshold for Brazil, even after a detailed sensitivity analysis.Considering the high prevalence of subclinical RHD in Brazil, and the significant economic burden posed by advanced disease, these data are important for the formulation of public policies and surveillance approaches.Cost-saving strategies first implemented in Brazil by the PROVAR study, such as task-shifting to non-physicians, computer-based training, routine use of affordable devices and telemedicine for remote diagnosis may help planning RHD control programs in endemic areas worldwide.
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Affiliation(s)
- Jasper Ubels
- Department of Epidemiology and Global health, Umeå University, Umeå, Västerbotten, SE
| | - Craig Sable
- Children’s National Health System, Washington, DC, US
| | - Andrea Z. Beaton
- The Heart Institute, Cincinnati Childrens Hospital Medical Center, Cincinnati, OH, US
| | - Maria Carmo P. Nunes
- Serviço de Cardiologia e Cirurgia Cardiovascular e Centro de Telessaúde, Hospital das Clínicas da Universidade Federal de Minas Gerais, Belo Horizonte, MG, BR
- Departamento de Clínica Médica, Faculdade de Medicina da Universidade Federal de Minas Gerais, Belo Horizonte, MG, BR
| | - Kaciane K. B. Oliveira
- Serviço de Cardiologia e Cirurgia Cardiovascular e Centro de Telessaúde, Hospital das Clínicas da Universidade Federal de Minas Gerais, Belo Horizonte, MG, BR
| | - Lara C. Rabelo
- Serviço de Cardiologia e Cirurgia Cardiovascular e Centro de Telessaúde, Hospital das Clínicas da Universidade Federal de Minas Gerais, Belo Horizonte, MG, BR
| | - Isabella M. Teixeira
- Departamento de Clínica Médica, Faculdade de Medicina da Universidade Federal de Minas Gerais, Belo Horizonte, MG, BR
| | - Gabriela Z. L. Ruiz
- Departamento de Clínica Médica, Faculdade de Medicina da Universidade Federal de Minas Gerais, Belo Horizonte, MG, BR
| | - Letícia Maria M. Rabelo
- Departamento de Clínica Médica, Faculdade de Medicina da Universidade Federal de Minas Gerais, Belo Horizonte, MG, BR
| | - Alison R. Tompsett
- The Heart Institute, Cincinnati Childrens Hospital Medical Center, Cincinnati, OH, US
| | - Antonio Luiz P. Ribeiro
- Serviço de Cardiologia e Cirurgia Cardiovascular e Centro de Telessaúde, Hospital das Clínicas da Universidade Federal de Minas Gerais, Belo Horizonte, MG, BR
- Departamento de Clínica Médica, Faculdade de Medicina da Universidade Federal de Minas Gerais, Belo Horizonte, MG, BR
| | - Klas-Göran Sahlen
- Department of Epidemiology and Global health, Umeå University, Umeå, Västerbotten, SE
| | - Bruno R. Nascimento
- Serviço de Cardiologia e Cirurgia Cardiovascular e Centro de Telessaúde, Hospital das Clínicas da Universidade Federal de Minas Gerais, Belo Horizonte, MG, BR
- Departamento de Clínica Médica, Faculdade de Medicina da Universidade Federal de Minas Gerais, Belo Horizonte, MG, BR
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de Dassel JL, Malik H, Ralph AP, Hardie K, Remenyi B, Francis JR. Four-Weekly Benzathine Penicillin G Provides Inadequate Protection against Acute Rheumatic Fever in Some Children. Am J Trop Med Hyg 2020; 100:1118-1120. [PMID: 30915960 DOI: 10.4269/ajtmh.18-0907] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
This study aimed to identify recurrent acute rheumatic fever (ARF) episodes which occurred despite adherence to prophylactic benzathine penicillin G (BPG). Data from Australia's Northern Territory were analyzed; ARF recurrences between 2012 and 2017 diagnosed while the person was prescribed BPG were identified. Days at risk (DAR)-median and interquartile range-preceding ARF onset were calculated. The timing of BPG doses was examined for individuals with no DAR. One hundred sixty-nine ARF recurrences were analyzed; median DAR in the previous 8 weeks before ARF onset was 29. Most recurrences occurred following > 7 DAR (87%). Eight recurrences (5%) occurred despite no DAR; all were aged less than 16 years at the time of their recurrence/s. Recurrent ARF most commonly occurs after delayed BPG doses, but in some cases, receiving every prescribed BPG dose on time did not prevent recurrent ARF. A method to identify high-risk individuals before recurrent ARF is needed.
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Affiliation(s)
- Jessica L de Dassel
- Charles Darwin University, Darwin, Australia.,Menzies School of Health Research, Darwin, Australia
| | | | - Anna P Ralph
- Royal Darwin Hospital, Darwin, Australia.,Menzies School of Health Research, Darwin, Australia
| | - Kate Hardie
- Northern Territory Department of Health, Darwin, Australia
| | - Boglarka Remenyi
- Royal Darwin Hospital, Darwin, Australia.,Menzies School of Health Research, Darwin, Australia
| | - Joshua R Francis
- Royal Darwin Hospital, Darwin, Australia.,Menzies School of Health Research, Darwin, Australia
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Oetzel JG, Lao C, Morley M, Penman K, Child M, Scott N, Karalus M. Efficacy of an incentive intervention on secondary prophylaxis for young people with rheumatic fever: a multiple baseline study. BMC Public Health 2019; 19:385. [PMID: 30953495 PMCID: PMC6451207 DOI: 10.1186/s12889-019-6695-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Accepted: 03/22/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Acute rheumatic fever in New Zealand persists and is a barometer of equity as its burden almost exclusively falls on Māori and Pacific Island populations. The primary objective of this study is to determine whether an incentive programme will result in increased secondary prophylaxis injections over a one-year period compared to a baseline period prior to the intervention. METHODS The evaluation used a multiple baseline study to determine whether an incentive consisting of a mobile phone and monthly "top-up" (for data/calls) resulted in increased injections, increased texts/calls with nurses, reduced number of visits to get a successful injection, less medicine wasted, and increased nurse satisfaction. Participants were 77 young people (aged 14-21) on an acute rheumatic fever registry in Waikato region, New Zealand classified as either fully adherent (all injections received and no more than one late) or partially adherent based on injections at baseline. RESULTS There was a sharp increase in injections for intermittent patients post-intervention and then a slight decrease overtime, while fully adherent patients maintained their high rate of injections (p = .003). A similar pattern for nurse satisfaction emerged (p = .001). The number of calls/texts increased for all patients (p = .003). The number of visits went down for partially adherent patients and up for fully adherent patients (p = .012). The overall incremental cost-effectiveness was $989 per extra successful injection although costs increased sharply toward the end of the intervention. CONCLUSIONS Incentivising secondary prophylaxis appears to have a strong impact for partially adherent patients, particularly during the early periods following the initiation of the intervention. Enhancing communication with patients who returned to care may result in more sustainable adherence. TRIAL REGISTRATION Retrospectively registered: Australia New Zealand Clinical Trials Registry ACTRN12618001150235 , 12 July 2018.
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Affiliation(s)
- John G Oetzel
- Waikato Management School, University of Waikato, Private Bag 3105, Hamilton, 3240, New Zealand.
| | - Chunhuan Lao
- Waikato Management School, University of Waikato, Private Bag 3105, Hamilton, 3240, New Zealand
| | - Michelle Morley
- Pinnacle Midlands Health Network, Norris Ward McKinnon House, 711 Victoria Street, Hamilton, 3240, New Zealand
| | - Kathy Penman
- Waikato District Health Board, Pembroke Street, Private Bag 3200, Hamilton, 3240, New Zealand
| | - Maree Child
- Waikato District Health Board, Pembroke Street, Private Bag 3200, Hamilton, 3240, New Zealand
| | - Nina Scott
- Waikato District Health Board, Pembroke Street, Private Bag 3200, Hamilton, 3240, New Zealand
| | - Miina Karalus
- Waikato District Health Board, Pembroke Street, Private Bag 3200, Hamilton, 3240, New Zealand
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40
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Condemi F, Rossi G, Lupiz M, Pagano A, Zamatto F, Marini S, Romeo F, De Maio G. Screening of asymptomatic rheumatic heart disease among refugee/migrant children and youths in Italy. Pediatr Rheumatol Online J 2019; 17:12. [PMID: 30940181 PMCID: PMC6444853 DOI: 10.1186/s12969-019-0314-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Accepted: 03/21/2019] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Rheumatic heart disease (RHD) is a chronic condition responsible of congestive heart failure, stroke and arrhythmia. Almost eradicated in high-income countries (HIC), it persists in low- and middle-income countries. The purpose of the study was to assess the feasibility and meaningfulness of ultrasound-based RHD screening among the population of unaccompanied foreign minors in Italy and determine the burden of asymptomatic RHD among this discrete population. METHODS From February 2016 to January 2018, Médecins Sans Frontières conducted a weekly mobile screening by echocardiography in reception centers and family houses for unaccompanied foreign minors in Rome, followed by fix echocardiographic retesting for those resulting positive at screening. 'Definite' and 'borderline' cases were defined according to the World Hearth Federation criteria. RESULTS Six hundred fifty-three individuals (13-26 years old) were screened; 95.6% were below 18 years old (624/653). Six 'definite RHD' were identified at screening, yielding a detection rate of 9.2‰ (95% CI 4.1-20.3‰), while 285 (436.4‰) were defined as 'borderline' (95% CI 398.8-474.9‰). Out of 172 "non-negative borderline" cases available for being retested (113 "non-negative borderline" lost in follow-up), additional 11 were categorized as 'definite RHD', for a total of 17 'definite RHD', yielding a final prevalence of 26.0‰ (95% CI 16.2-41.5‰) (17/653), and 122 (122/653) were confirmed as 'borderline' (final prevalence of 186.8‰, 95% CI 158.7-218.7). In multivariate logistic regression analysis the presence of systolic murmur was a strong predictor for both 'borderline' (OR 4.3 [2.8-6.5]) and 'definite RHD' (OR 5.2 [1.7-15.2]), while no specific country/geographic area of origin was statistically associated with an increased risk of latent, asymptomatic RHD. CONCLUSIONS Screening for RHD among the unaccompanied migrant minors in Italy proved to be feasible. The burden of 'definite RHD' was similar to that identified in resource-poor settings, while the prevalence of 'borderline' cases was higher than reported in other studies. In view of these findings, the health system of high-income countries, hosting migrants and asylum seekers, are urged to adopt screening for RHD in particular among the silent and marginalized population of refugee and migrant children.
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Affiliation(s)
- Fortunata Condemi
- Médecins Sans Frontières-Operational Centre Brussels, Italy Mission, Rome, Italy
- Department of Cardiovascular Disease, University of Rome Tor Vergata, Rome, Italy
| | - Gabriele Rossi
- Médecins Sans Frontières-Operational Centre Brussels, Medical Department, Brussels, Belgium
| | - Miguel Lupiz
- Médecins Sans Frontières-Operational Centre Brussels, Italy Mission, Rome, Italy
| | - Antonio Pagano
- National Institute for Health, Migration and Poverty, Rome, Italy
| | - Federica Zamatto
- Médecins Sans Frontières-Operational Centre Brussels, Operations Department, Rome, Italy
| | - Stefano Marini
- Department of Clinical Sciences and Translational Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Francesco Romeo
- Department of Cardiovascular Disease, University of Rome Tor Vergata, Rome, Italy
| | - Gianfranco De Maio
- Médecins Sans Frontières-Operational Centre Brussels, Italy Mission, Rome, Italy
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Barik R. Secondary prophylaxis to control rheumatic heart disease in developing countries: Put into a cage if can't be killed. Indian Heart J 2018; 70:907-910. [PMID: 30580864 PMCID: PMC6306397 DOI: 10.1016/j.ihj.2018.01.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Revised: 12/25/2017] [Accepted: 01/08/2018] [Indexed: 01/17/2023] Open
Abstract
A significant socioeconomic inequality is the main barrier to achieve primordial prevention of rheumatic heart disease (RHD) in the developing countries. An effective vaccine with affordable cost against Streptococcus yet to be identified. The subclinical nature of rheumatic fever (RF) is the main hurdle for effective primary prevention of RHD. When RF and RHD are recognized at the earliest, treated adequately and SP with penicillin is strictly followed, then this disease can be kept under control though cannot be eradicated.
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Mocumbi AO, Jamal KK, Mbakwem A, Shung-King M, Sliwa K. The Pan-African Society of Cardiology position paper on reproductive healthcare for women with rheumatic heart disease. Cardiovasc J Afr 2018; 29:394-403. [PMID: 30234226 PMCID: PMC9048239 DOI: 10.5830/cvja-2018-044] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Accepted: 07/21/2018] [Indexed: 11/06/2022] Open
Abstract
This position paper summarises the current knowledge on the epidemiology, diagnosis and management of women of childbearing age with rheumatic heart disease (RHD) in Africa, as well as the available data on their use of reproductive health services. The aim is to provide guidance to health professionals on aspects of sexual and reproductive health in women with RHD. It reviews the diagnosis, management and counselling of women with RHD throughout their reproductive life. Additionally, this publication discusses potential ways of integrating obstetric and cardiovascular care at peripheral levels of the health systems, as a way of improving outcomes and reducing maternal mortality rates related to cardiovascular disease in Africa. Finally, the article proposes responses to fulfil the actual needs for better reproductive health services and improvement in care for women with RHD.
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Affiliation(s)
- Ana Olga Mocumbi
- Division of Non-Communicable Diseases, Instituto Nacional de Saúde; and Faculty of Medicine, Eduardo Mondlane University, Maputo, Mozambique; Mozambique Institute of Health Education and Research, Maputo, Mozambique.
| | - Keila K Jamal
- Mozambique Institute of Health Education and Research, Maputo, Mozambique
| | - Amam Mbakwem
- Departments of Internal Medicine and Cardiology, University of Lagos, Lagos, Nigeria
| | - Maylene Shung-King
- Health Policy and Systems Division, School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
| | - Karen Sliwa
- Hatter Institute for Cardiovascular Research in Africa, Department of Medicine, Faculty of Health Sciences, University of Cape Town; Soweto Cardiovascular Research Group, University of the Witwatersrand, Johannesburg, South Africa; and Mary McKillop Institute, ACU, Melbourne, Australia
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43
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Long A, Lungu JC, Machila E, Schwaninger S, Spector J, Tadmor B, Fishman M, Mayosi BM, Musuku J. A programme to increase appropriate usage of benzathine penicillin for management of streptococcal pharyngitis and rheumatic heart disease in Zambia. Cardiovasc J Afr 2018; 28:242-247. [PMID: 28906539 PMCID: PMC5642026 DOI: 10.5830/cvja-2017-002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2015] [Accepted: 07/17/2016] [Indexed: 01/08/2023] Open
Abstract
Rheumatic heart disease is highly prevalent and associated with substantial morbidity and mortality in many resource-poor areas of the world, including sub-Saharan Africa. Primary and secondary prophylaxis with penicillin has been shown to significantly improve outcomes and is recognised to be the standard of care, with intra-muscular benzathine penicillin G recommended as the preferred agent by many technical experts. However, ensuring compliance with therapy has proven to be challenging. As part of a public-private partnership initiative in Zambia, we conducted an educational and access-to-medicine programme aimed at increasing appropriate use of benzathine penicillin for the prevention and management of rheumatic heart disease, according to national guidelines. The programme was informed early on by identification of potential barriers to the administration of injectable penicillin, which included concern by health workers about allergic events. We describe this programme and report initial signs of success, as indicated by increased use of benzathine penicillin. We propose that a similar approach may have benefits in rheumatic heart disease programmes in other endemic regions.
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Affiliation(s)
- Aidan Long
- Massachusetts General Hospital, Boston, USA.
| | | | | | | | | | | | - Mark Fishman
- Harvard Stem Cell and Regenerative Biology Department, Harvard University, Cambridge, USA
| | - Bongani M Mayosi
- Department of Medicine, Groote Schuur Hospital and University of Cape Town, Cape Town, South Africa
| | - John Musuku
- University Teaching Hospital, Lusaka, Zambia
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44
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Holland JV, Hardie K, de Dassel J, Ralph AP. Rheumatic Heart Disease Prophylaxis in Older Patients: A Register-Based Audit of Adherence to Guidelines. Open Forum Infect Dis 2018; 5:ofy125. [PMID: 29942824 PMCID: PMC6009701 DOI: 10.1093/ofid/ofy125] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Accepted: 05/26/2018] [Indexed: 11/13/2022] Open
Abstract
Background Prevention of rheumatic heart disease (RHD) remains challenging in high-burden settings globally. After acute rheumatic fever (ARF), secondary antibiotic prophylaxis is required to prevent RHD. International guidelines on recommended durations of secondary prophylaxis differ, with scope for clinician discretion. Because ARF risk decreases with age, ongoing prophylaxis is generally considered unnecessary beyond approximately the third decade. Concordance with guidelines on timely cessation of prophylaxis is unknown. Methods We undertook a register-based audit to determine the appropriateness of antibiotic prophylaxis among clients aged ≥35 years in Australia’s Northern Territory. Data on demographics, ARF episode(s), RHD severity, prophylaxis type, and relevant clinical notes were extracted. The determination of guideline concordance was based on whether (1) national guidelines were followed; (2) a reason for departure from guidelines was documented; (3) lifelong continuation was considered appropriate in all cases of severe RHD. Results We identified 343 clients aged ≥35 years prescribed secondary prophylaxis. Guideline concordance was 39% according to national guidelines, 68% when documented reasons for departures from guidelines were included and 82% if patients with severe RHD were deemed to need lifelong prophylaxis. Shorter times since last echocardiogram or cardiologist review were associated with greater likelihood of guideline concordance (P < .001). The median time since last ARF was 5.9 years in the guideline-concordant group and 24.0 years in the nonconcordant group (P < .001). Thirty-two people had an ARF episode after age 40 years. Conclusions In this setting, appropriate discontinuation of RHD prophylaxis could be improved through timely specialist review to reduce unnecessary burden on clients and health systems.
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Affiliation(s)
| | - Kate Hardie
- Department of Health, Centre for Disease Control, Darwin, Northern Territory, Australia
| | - Jessica de Dassel
- Department of Health, Centre for Disease Control, Darwin, Northern Territory, Australia.,Menzies School of Health Research, Charles Darwin University, Darwin, Northern Territory, Australia
| | - Anna P Ralph
- Menzies School of Health Research, Charles Darwin University, Darwin, Northern Territory, Australia.,Division of Medicine, Royal Darwin Hospital, Darwin, Northern Territory, Australia
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Longenecker CT, Kalra A, Okello E, Lwabi P, Omagino JO, Kityo C, Kamya MR, Webel AR, Simon DI, Salata RA, Costa MA. A Human-Centered Approach to CV Care: Infrastructure Development in Uganda. Glob Heart 2018; 13:347-354. [PMID: 29685638 PMCID: PMC6258347 DOI: 10.1016/j.gheart.2018.02.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Revised: 01/19/2018] [Accepted: 02/20/2018] [Indexed: 12/28/2022] Open
Abstract
In this case study, we describe an ongoing approach to develop sustainable acute and chronic cardiovascular care infrastructure in Uganda that involves patient and provider participation. Leveraging strong infrastructure for HIV/AIDS care delivery, University Hospitals Harrington Heart and Vascular Institute and Case Western Reserve University have partnered with U.S. and Ugandan collaborators to improve cardiovascular capabilities. The collaboration has solicited innovative solutions from patients and providers focusing on education and advanced training, penicillin supply, diagnostic strategy (e.g., hand-held ultrasound), maternal health, and community awareness. Key outcomes of this approach have been the completion of formal training of the first interventional cardiologists and heart failure specialists in the country, establishment of 4 integrated regional centers of excellence in rheumatic heart disease care with a national rheumatic heart disease registry, a penicillin distribution and adherence support program focused on retention in care, access to imaging technology, and in-country capabilities to treat advanced rheumatic heart valve disease.
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Affiliation(s)
- Christopher T Longenecker
- Division of Cardiovascular Medicine, University Hospitals Cleveland Medical Center, Cleveland, OH, USA; Department of Medicine, Case Western Reserve University School of Medicine, Cleveland, OH, USA.
| | - Ankur Kalra
- Division of Cardiovascular Medicine, University Hospitals Cleveland Medical Center, Cleveland, OH, USA; Department of Medicine, Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | | | | | | | - Cissy Kityo
- Joint Clinical Research Centre, Kampala, Uganda
| | - Moses R Kamya
- Department of Medicine, Makerere University School of Medicine, Mulago Hill, Kampala, Uganda
| | - Allison R Webel
- Frances Payne Bolton School of Nursing, Case Western Reserve University, Cleveland, OH, USA
| | - Daniel I Simon
- Division of Cardiovascular Medicine, University Hospitals Cleveland Medical Center, Cleveland, OH, USA; Department of Medicine, Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Robert A Salata
- Division of Cardiovascular Medicine, University Hospitals Cleveland Medical Center, Cleveland, OH, USA; Department of Medicine, Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Marco A Costa
- Division of Cardiovascular Medicine, University Hospitals Cleveland Medical Center, Cleveland, OH, USA; Department of Medicine, Case Western Reserve University School of Medicine, Cleveland, OH, USA
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Barker H, Oetzel JG, Scott N, Morley M, Carr PEA, Oetzel KB. Enablers and barriers to secondary prophylaxis for rheumatic fever among Māori aged 14-21 in New Zealand: a framework method study. Int J Equity Health 2017; 16:201. [PMID: 29149897 PMCID: PMC5693496 DOI: 10.1186/s12939-017-0700-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Accepted: 11/14/2017] [Indexed: 12/03/2022] Open
Abstract
Background Acute rheumatic fever (ARF) rates have declined to near zero in nearly all developed countries. However, in New Zealand rates have not declined since the 1980s. Further, ARF diagnoses in New Zealand are inequitably distributed--occurring almost exclusively in Māori (the indigenous population) and Pacific children--with very low rates in the majority New Zealand European population. With ARF diagnosis, secondary prophylaxis is key to prevent recurrence. The purpose of this study was to identify the perceived enablers and barriers to secondary recurrence prophylaxis following ARF for Māori patients aged 14–21. Methods This study took a systems approach, was informed by patient voice and used a framework method to explore potential barriers and enablers to ongoing adherence with monthly antibiotic injections for secondary prophylaxis. Qualitative interviews were conducted with 19 Māori ARF patients receiving recurrence prophylaxis in the Waikato District Health Board region. Participants included those fully adherent to treatment, those with intermittent adherence or those who had been “lost to follow-up.” Results Barriers and enablers were presented around three factors: system (including access/resources), relational and individual. Access and resources included district nurses coming to patients as an enabler and lack of income and time off work as barriers. Relational characteristics included support from family and friends as enablers and district nurse communication as predominantly a positive although not enabling factor. Individual characteristics included understanding, personal responsibility and fear/pain of injections. Conclusion This detailed exploration of barriers and enablers for ongoing secondary prophylaxis provides important new information for the prevention of recurrent ARF. Among other considerations, a national register, innovative engagement with youth and their families and a comprehensive pain management programme are likely to improve adherence to ongoing secondary prophylaxis and reduce the burden of RHD for New Zealand individuals, families and health system.
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Affiliation(s)
- Hilary Barker
- University of Auckland, Faculty of Medical and Health Sciences, Private Bag 92019, Auckland, 1142, New Zealand
| | - John G Oetzel
- Waikato Management School, University of Waikato, Private Bag 3105, Hamilton, 3240, New Zealand.
| | - Nina Scott
- Waikato District Health Board, Pembroke Street, Private Bag 3200, Hamilton, 3240, New Zealand
| | - Michelle Morley
- Waikato District Health Board, Pembroke Street, Private Bag 3200, Hamilton, 3240, New Zealand
| | - Polly E Atatoa Carr
- Waikato Management School, University of Waikato, Private Bag 3105, Hamilton, 3240, New Zealand.,Waikato District Health Board, Pembroke Street, Private Bag 3200, Hamilton, 3240, New Zealand
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Abstract
Rheumatic heart disease (RHD) is a chronic valvular disease resulting after severe or repetitive episodes of acute rheumatic fever (ARF), an autoimmune response to group A Streptococcus infection. RHD has been almost eliminated with improved social and health infrastructure in affluent countries while it remains a neglected disease with major cause of morbidity and mortality in many low- and middle-income countries, and resource-limited regions of high-income countries. Despite our evolving understanding of the pathogenesis of RHD, there have not been any significant advances to prevent or halt progression of disease in recent history. Long-term penicillin-based treatment and surgery remain the backbone of a RHD control program in the absence of an effective vaccine. The advent of echocardiographic screening algorithms has improved the accuracy of diagnosing RHD and has shed light on the enormous burden of disease. Encouragingly, this has led to a rekindled commitment from researchers in the most affected countries to advocate and take bold actions to end this disease of social inequality.
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Affiliation(s)
- Bethel Woldu
- Vanderbilt Institute for Global Health, Vanderbilt University, 2525 West End Avenue, Suite 750, Nashville, TN, 37203, USA
| | - Gerald S Bloomfield
- Duke Clinical Research Institute, Duke University, 2400 Pratt Street, Durham, NC, 27705, USA.
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Ralph AP, Noonan S, Boardman C, Halkon C, Currie BJ. Prescribing for people with acute rheumatic fever. Aust Prescr 2017; 40:70-75. [PMID: 28507400 DOI: 10.18773/austprescr.2017.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Affiliation(s)
- Anna P Ralph
- Department of Infectious Diseases, Royal Darwin Hospital, Darwin
| | | | | | | | - Bart J Currie
- Department of Infectious Diseases, Royal Darwin Hospital, Darwin
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Poryo M, Khosrawikatoli S, Abdul-Khaliq H, Meyer S. Potential and Limitations of Cochrane Reviews in Pediatric Cardiology: A Systematic Analysis. Pediatr Cardiol 2017; 38:719-733. [PMID: 28239752 DOI: 10.1007/s00246-017-1572-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Accepted: 01/19/2017] [Indexed: 11/28/2022]
Abstract
Evidence-based medicine has contributed substantially to the quality of medical care in pediatric and adult cardiology. However, our impression from the bedside is that a substantial number of Cochrane reviews generate inconclusive data that are of limited clinical benefit. We performed a systematic synopsis of Cochrane reviews published between 2001 and 2015 in the field of pediatric cardiology. Main outcome parameters were the number and percentage of conclusive, partly conclusive, and inconclusive reviews as well as their recommendations and their development over three a priori defined intervals. In total, 69 reviews were analyzed. Most of them examined preterm and term neonates (36.2%), whereas 33.3% included also non-pediatric patients. Leading topics were pharmacological issues (71.0%) followed by interventional (10.1%) and operative procedures (2.9%). The majority of reviews were inconclusive (42.9%), while 36.2% were conclusive and 21.7% partly conclusive. Although the number of published reviews increased during the three a priori defined time intervals, reviews with "no specific recommendations" remained stable while "recommendations in favor of an intervention" clearly increased. Main reasons for missing recommendations were insufficient data (n = 41) as well as an insufficient number of trials (n = 22) or poor study quality (n = 19). There is still need for high-quality research, which will likely yield a greater number of Cochrane reviews with conclusive results.
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Affiliation(s)
- Martin Poryo
- Department of Pediatric Cardiology, Saarland University Hospital, Kirrberger Straße, 66421, Homburg/saar, Germany.
| | | | - Hashim Abdul-Khaliq
- Department of Pediatric Cardiology, Saarland University Hospital, Kirrberger Straße, 66421, Homburg/saar, Germany
| | - Sascha Meyer
- Department of Pediatrics and Neonatology, Saarland University Hospital, Homburg/saar, Germany.,Department of Pediatric Neurology, Saarland University Hospital, Homburg/saar, Germany
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Group A Streptococcus, Acute Rheumatic Fever and Rheumatic Heart Disease: Epidemiology and Clinical Considerations. CURRENT TREATMENT OPTIONS IN CARDIOVASCULAR MEDICINE 2017; 19:15. [PMID: 28285457 PMCID: PMC5346434 DOI: 10.1007/s11936-017-0513-y] [Citation(s) in RCA: 83] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
OPINION STATEMENT Early recognition of group A streptococcal pharyngitis and appropriate management with benzathine penicillin using local clinical prediction rules together with validated rapi-strep testing when available should be incorporated in primary health care. A directed approach to the differential diagnosis of acute rheumatic fever now includes the concept of low-risk versus medium-to-high risk populations. Initiation of secondary prophylaxis and the establishment of early medium to long-term care plans is a key aspect of the management of ARF. It is a requirement to identify high-risk individuals with RHD such as those with heart failure, pregnant women, and those with severe disease and multiple valve involvement. As penicillin is the mainstay of primary and secondary prevention, further research into penicillin supply chains, alternate preparations and modes of delivery is required.
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