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Small AM, Yutzey KE, Binstadt BA, Voigts Key K, Bouatia-Naji N, Milan D, Aikawa E, Otto CM, St Hilaire C. Unraveling the Mechanisms of Valvular Heart Disease to Identify Medical Therapy Targets: A Scientific Statement From the American Heart Association. Circulation 2024; 150:e109-e128. [PMID: 38881493 DOI: 10.1161/cir.0000000000001254] [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] [Indexed: 06/18/2024]
Abstract
Valvular heart disease is a common cause of morbidity and mortality worldwide and has no effective medical therapy. Severe disease is managed with valve replacement procedures, which entail high health care-related costs and postprocedural morbidity and mortality. Robust ongoing research programs have elucidated many important molecular pathways contributing to primary valvular heart disease. However, there remain several key challenges inherent in translating research on valvular heart disease to viable molecular targets that can progress through the clinical trials pathway and effectively prevent or modify the course of these common conditions. In this scientific statement, we review the basic cellular structures of the human heart valves and discuss how these structures change in primary valvular heart disease. We focus on the most common primary valvular heart diseases, including calcific aortic stenosis, bicuspid aortic valves, mitral valve prolapse, and rheumatic heart disease, and outline the fundamental molecular discoveries contributing to each. We further outline potential therapeutic molecular targets for primary valvular heart disease and discuss key knowledge gaps that might serve as future research priorities.
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Alhuneafat L, Ta'ani OA, Tarawneh T, ElHamdani A, Al-Adayleh R, Al-Ajlouni Y, Naser A, Al-Abdouh A, Amoateng R, Taffe K, Alqarqaz M, Jabri A. Burden of cardiovascular disease in Sub-Saharan Africa, 1990-2019: An analysis of the Global Burden of Disease Study. Curr Probl Cardiol 2024; 49:102557. [PMID: 38554891 DOI: 10.1016/j.cpcardiol.2024.102557] [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: 03/25/2024] [Accepted: 03/27/2024] [Indexed: 04/02/2024]
Abstract
INTRODUCTION The rise in cardiovascular disease (CVD) in Sub-Saharan Africa (SSA) reflects a major shift from communicable to noncommunicable diseases as primary health challenges. Consequently, this study aims to explore the burden of CVD and associated risk factors in SSA using data from the Global Burden of Disease (GBD) database. METHODS This study utilized data from the GBD 1990 to 2019 to examine CVD prevalence in 46 SSA countries. We employed Bayesian regression models, demographic techniques, and mortality-to-incidence ratios to analyze both prevalence and mortality rates. Additionally, disability-adjusted life years (DALYs) were computed, and various risk factors were examined using the GBD's comparative risk assessment framework. RESULTS Between 1990 and 2019, CVD raw counts in SSA rose by 131.7 %, with a 2.1 % increase in age-standardized prevalence rates. The most prevalent conditions were ischemic heart disease, stroke, and rheumatic heart disease. During the same period, the age-standardized CVD deaths per 100,000 individuals decreased from 314 (1990) to 269 (2019), reflecting a -14.4 % decline. Age-standardized CVD DALY rates also showed a decrease from 6,755 in 1990 to 5,476 in 2019, with translates to 18.9 % reduction. By 2019, the Central African Republic, Madagascar, and Lesotho were the countries with the highest age-standardized DALY rates for all CVDs. CONCLUSIONS The study highlights a contrasting trend in SSA's CVD landscape: a decrease in age-standardized mortality and DALYs contrasts with increasing CVD prevalence, emphasizing the need for targeted public health strategies that balance treatment advancements with intensified prevention and control measures.
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Affiliation(s)
- Laith Alhuneafat
- Division of Cardiovascular Disease, University of Minnesota, Minneapolis, MN, USA.
| | - Omar Al Ta'ani
- Department of Medicine, Allegheny Health Network, Pittsburgh, PA, USA
| | - Tala Tarawneh
- Department of Medicine, Marshall University, Huntington, WV, USA
| | - Adee ElHamdani
- Department of Cardiology, Marshall University, Huntington, WV, USA
| | - Rand Al-Adayleh
- Department of Family Medicine, Jordanian National Diabetes Association, Amman, Jordan
| | | | - Abdallah Naser
- Department of Medicine, Allegheny Health Network, Pittsburgh, PA, USA
| | - Ahmad Al-Abdouh
- Department of Medicine, University of Kentucky, Lexington, KY, USA
| | - Richard Amoateng
- Department of Cardiovascular Disease, University of Illinois Chicago, Chicago, IL, USA
| | - Kevin Taffe
- Department of Medicine, Allegheny Health Network, Pittsburgh, PA, USA
| | | | - Ahmad Jabri
- Department of Cardiovascular Disease, Henry Ford, Detroit, MI, USA
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Ojha U, Marshall DC, Salciccioli JD, Al-Khayatt BM, Hammond-Haley M, Goodall R, Borsky KL, Crowley CP, Shalhoub J, Hartley A. Temporal trend analysis of rheumatic heart disease burden in high-income countries between 1990 and 2019. EUROPEAN HEART JOURNAL. QUALITY OF CARE & CLINICAL OUTCOMES 2024; 10:108-120. [PMID: 36477873 PMCID: PMC10904725 DOI: 10.1093/ehjqcco/qcac083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 11/29/2022] [Accepted: 12/03/2022] [Indexed: 12/13/2022]
Abstract
AIMS To assesses trends in rheumatic heart disease (RHD) burden in high-income, European Union 15+ (EU15+) countries between 1990 and 2019. METHODS AND RESULTS Cross-sectional analysis of the incidence and mortality of RHD was conducted using data from the Global Burden of Disease (GBD) Study database. Age-standardized incidence rates (ASIRs) and age-standardized mortality rates (ASMRs) were extracted for EU15+ countries per sex for each of the years from 1990 to 2019, inclusive, and mortality-to-incidence indices (MII) were computed. Joinpoint regression analysis was used for the description of trends. Over 29 years, an overall declining trend in RHD incidence and mortality across EU 15+ nations were observed. There was significant variability in RHD incidence and mortality rates across high-income countries. However, both RHD incidence and mortality were higher among females compared with males across EU15+ countries over the observed period. The most recent incidence trend, starting predominantly after 2014, demonstrated a rise in RHD incidence in most countries for both sexes. The timing of this RHD resurgence corresponds temporally with an influx of migrants and refugees into Europe. The recent increasing RHD incidence rates ranged from +0.4% to +24.7% for males, and +0.6% to +11.4% for females. CONCLUSION More than half of EU15+ nations display a recent increase in RHD incidence rate across both sexes. Possible factors associated with this rise are discussed and include increase in global migration from nations with higher RHD prevalence, host nation factors such as migrants' housing conditions, healthcare access, and migrant health status on arrival.
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Affiliation(s)
- Utkarsh Ojha
- Royal Brompton & Harefield Hospitals, Heart and Lung Division, Hill End Rd, Harefield, Uxbridge, UB9 6JH, UK
- Chelsea and Westminster Hospital, Department of Medicine, London SW10 9NH, UK
| | - Dominic C Marshall
- Department of Respiratory, National Heart and Lung Institute, Guy Scadding Building, Cale Street, London, SW3 6LY, UK
| | - Justin D Salciccioli
- Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, 15 Francis Street, Boston, MA 02115, USA
| | - Becker M Al-Khayatt
- Department of Cardiology, East Surrey Hospital, Surrey and Sussex NHS Trusts, UK
| | - Matthew Hammond-Haley
- Department of Cardiology, King's College Hospital, British Heart Foundation Centre of Research Excellence, London, WC2R 2LS, UK
| | - Richard Goodall
- St Andrews Centre for Plastic Surgery and Burns, Chelmsford, CM1 7ET, UK
| | - Kim L Borsky
- Department of Plastic Surgery, Stoke Mandeville Hospital, Mandeville Rd, Aylesbury, HP21 8AL, UK
| | - Conor P Crowley
- Division of Pulmonary and Critical Care Medicine, Lahey Hospital and Medical Center, 41 Burlington Mall Rd, Burlington, MA, USA
| | - Joseph Shalhoub
- Imperial College London and Imperial College Healthcare NHS Trust, Imperial Vascular Unit, Mary Stanford Wing, St Mary's Hospital, Praed Street, London, W2 1NY, UK
| | - Adam Hartley
- Department of Cardiology, National Heart and Lung Institute, Imperial College London, London, SW7 2BX, UK
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Nasir M, Taddesse K, Ahmed M, Argaw Z, Gebretensaye TG, Markos S. Health Related Quality of Life and Associated Factors Among Adult Patients with Rheumatic Heart Disease Patients in Ethiopia. Int J Gen Med 2023; 16:3403-3412. [PMID: 37581172 PMCID: PMC10423593 DOI: 10.2147/ijgm.s419118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 08/03/2023] [Indexed: 08/16/2023] Open
Abstract
Background Quality of life (QOL) is defined as "individuals" perceptions of their position in life. Rheumatic heart disease (RHD) is a consequence of severe, single, or recurrent bouts of acute rheumatic fever. To improve overall patient outcomes, there is currently a greater emphasis on assessing the QOL of these patients. The purpose of this study is to assess the QOL of adult RHD patients who had followed up at St Peter and Tikur Anbessa Hospital, Ethiopia. Methods An institutional-based cross-sectional study done at St Peter and Tikur Anbessa Hospital, Ethiopia from March 1-June 30/2021 in adult RHD patients. The sample size was 297. Socio-demographic and clinical data were collected using a structured questionnaire. The Amharic version of Short form-36 (SF-36) was used to assess the QOL. A logistic regression model was used to identify associated factors. Results The study included 297 patients. The majority are female (71%), and half of them are aged between 18-30 years of age. Of the patiends, 81.1% had no comorbidity, and 15.8% had interventions. RHD affects all domains and summary scores of short form 36 QOL parameters compared to normative values. Age, marital status, place of residence, presence of comorbidity, number of medications, and whether an intervention was done are associated with the QOL of these patients. Conclusion RHD patients had poor QOL assessed by SF-36. It affects all domains and summary score of short form 36 QOL parameters. Old age, divorce, living in rural areas, associated comorbid conditions, and no intervention done are associated with poor QOL. Identification and treating comorbid conditions and intervention may improve QOL.
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Affiliation(s)
- Mohammed Nasir
- Pediatrics Department, Hawassa University, Hawassa, Ethiopia
| | - Konno Taddesse
- Nursing Department, Addis Ababa University, Addis Ababa, Ethiopia
| | - Muluken Ahmed
- Pediatrics Department, Arba Minch University, Arba Minch, Ethiopia
| | - Zeleke Argaw
- Nursing Department, Addis Ababa University, Addis Ababa, Ethiopia
| | | | - Sura Markos
- Internal Medicine Department, Hawassa University, Hawassa, Ethiopia
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George J, Aref H, Nasser AA, Nasef A, Elbassiouny A, Roushdy T. Gender disparity versus equality in acute stroke: a Middle Eastern country hospital-based study. THE EGYPTIAN JOURNAL OF NEUROLOGY, PSYCHIATRY AND NEUROSURGERY 2023; 59:73. [PMID: 37305216 PMCID: PMC10234681 DOI: 10.1186/s41983-023-00672-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 05/19/2023] [Indexed: 06/13/2023] Open
Abstract
Background Acute stroke management is well-established in developed countries with no gender difference. Yet, in developing countries there are reports on gender disparity in medical services including stroke services. Egypt, a developing low-middle-income country, heavily populated, in the Middle East is a good example to answer whether acute ischemic stroke service is provided equally to males and females or there is disparity in risk factors, onset to door (OTD), door to needle (DTN), and outcome. The current study was prospective observational analytical hospital-based study, on acute ischemic stroke cases admitted to Nasr city insurance hospital stroke unit between September 2020 and September 2022. Results 350 cases were included, 257 males and 93 females. Hypertension was the commonest risk factor 66% males and 81% females P = 0.011, atrial fibrillation was predominant in females P < 0.001, smoking was predominant in males P < 0.001. Median OTD in hours was 8.0 among both genders with minimum zero and maximum 96 h in males compared to minimum 1 and maximum 120 h in females, DTN was around 30 min with no significant difference. Median NIHSS on which rtPA was administered was 12.5 (6-13) in females compared to 10 (6-12) in males. Males who did not receive rtPA had a better mRS on discharge and on 90 days P = 0.01, 0.009, respectively, while there was no significant difference on discharge and 90 days between both genders on receiving rtPA. Conclusions No gender disparity was found in DTN, discharge outcome, and 90 days among rtPA recipients. Females tended to have higher NIHSS and relatively delayed presentation to ER with less favorable outcome at discharge and 90 days in case of not receiving rtPA. Encouraging earlier arrival and conducting awareness campaigns for risk factors management is warranted.
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Affiliation(s)
- John George
- Neurology Specialist, Nasr City Insurance Hospital, Cairo, Egypt
| | - Hany Aref
- Neurology Department, Faculty of Medicine, Ain Shams University, 38 Abbasia, Cairo, PO 11591 Egypt
| | - Azza Abdel Nasser
- Neurology Department, Faculty of Medicine, Ain Shams University, 38 Abbasia, Cairo, PO 11591 Egypt
| | - Ayman Nasef
- Neurology Department, Faculty of Medicine, Ain Shams University, 38 Abbasia, Cairo, PO 11591 Egypt
| | - Ahmed Elbassiouny
- Neurology Department, Faculty of Medicine, Ain Shams University, 38 Abbasia, Cairo, PO 11591 Egypt
| | - Tamer Roushdy
- Neurology Department, Faculty of Medicine, Ain Shams University, 38 Abbasia, Cairo, PO 11591 Egypt
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Chillo P, Mutagaywa R, Nkya D, Njelekela M, Kwesigabo G, Kahabuka F, Kerry V, Kamuhabwa A. Sub-clinical rheumatic heart disease (RHD) detected by hand-held echocardiogram in children participating in a school-based RHD prevention program in Tanzania. BMC Cardiovasc Disord 2023; 23:155. [PMID: 36966309 PMCID: PMC10040127 DOI: 10.1186/s12872-023-03186-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Accepted: 03/15/2023] [Indexed: 03/27/2023] Open
Abstract
BACKGROUND Rheumatic Heart Disease (RHD) continues to cause suffering and premature deaths in many sub-Saharan Africa (SSA) countries, where the disease is still endemic. RHD is largely preventable and determining its community burden is an important critical step in any RHD prevention program. METHODS We conducted a cross-sectional study of 5-16 years old pupils from 11 primary schools participating in an RHD prevention program in 4 districts in Tanzania, between 2018 and 2019. At the school, all children were invited to participate after receiving consent from their parents/guardians. Participating children filled a questionnaire and were auscultated for cardiac murmurs. Echocardiographic screening was done by two experienced cardiologists, using a hand-held machine (V-Scan, GE®). All positive screening tests were stored for further examination by the same two cardiologists to reach to a consensus of definite, borderline or no RHD, using a modified World Heart Federation (WHF) criterion. RESULTS Of the 6895 children invited, 4738 (68.7%) were screened and 4436 (64.3%) had complete data. The mean (SD) age was 10.04 (2.43) years, and 2422 (54.6%) were girls. Fifty three (1.2%) children were found to have a murmur. The proportion of children with trace or mild valvular regurgitation, sub-valvular/chordal thickening and valvular thickening/deformity were 8.3%, 1.3%, and 1.0%, respectively. Sub-clinical RHD was found in 95 children (59 definite and 36 borderline), giving a prevalence of 2.1%, [95% CI 1.7% - 2.6%]. Sub-clinical RHD was independently associated with female sex (aOR 1.83, 95% CI 1.18-2.85, p = 0.007), older age groups (aOR 1.73, 95% CI 1.10-2.72, p = 0.018 for age group 11-14 years; and aOR 3.02 95% CI 1.01-9.05, p = 0.048 for age group 15-16 years), as well as presence of a cardiac murmur, aOR 5.63 95% CI 2.31-13.69, p < 0.0001. None of the studied socio- or economic factors was associated with the presence of sub-clinical RHD in this study. CONCLUSION The prevalence of sub-clinical RHD among primary school children in Tanzania is 2.1%, similar to previous reports in SSA. Efforts to prevent and control RHD in our communities are highly warranted.
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Affiliation(s)
- Pilly Chillo
- Department of Internal Medicine, Section of Cardiology, School of Medicine, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania.
| | - Reuben Mutagaywa
- Department of Internal Medicine, Section of Cardiology, School of Medicine, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Deogratias Nkya
- Department of Paediatric and Child Health, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Marina Njelekela
- Department of Physiology, Muhimbili University of Health and Allied Sciences and Deloitte Consulting Limited, Dar es Salaam, Tanzania
| | - Gideon Kwesigabo
- Department of Epidemiology and Community Health, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Febronia Kahabuka
- Department of Orthodontics Paedodontics & Community Dentistry, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Vanessa Kerry
- Department of Global Health and Social Medicine, Seed Global Health Partnerships, Boston, USA
- Harvard Medical School, Center for Global Health, Mass General Hospital, Boston, MA, USA
| | - Appolinary Kamuhabwa
- Department of Clinical Pharmacy and Pharmacology, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
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Asmare MH, Chuma AT, Varon C, Woldehanna F, Janssens L, Vanrumste B. Characterization of rheumatic heart disease from electrocardiogram recordings. Physiol Meas 2023; 44. [PMID: 36595302 DOI: 10.1088/1361-6579/aca6cb] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Accepted: 11/28/2022] [Indexed: 11/30/2022]
Abstract
Objective. Rheumatic Heart Disease (RHD) is one of the highly prevalent heart diseases in developing countries that can affect the pericardium, myocardium, or endocardium. Rheumatic endocarditis is a common RHD variant that gradually deteriorates the normal function of the heart valves. RHD can be diagnosed using standard echocardiography or listened to as a heart murmur using a stethoscope. The electrocardiogram (ECG), on the other hand, is critical in the study and identification of heart rhythms and abnormalities. The effectiveness of ECG to identify distinguishing signs of rheumatic heart problems, however, has not been adequately examined. This study addressed the possible use of ECG recordings for the characterization of problems of the heart in RHD patients.Approach. To this end, an extensive ECG dataset was collected from patients suffering from RHD (PwRHD), and healthy control subjects (HC). Bandpass filtering was used at the preprocessing stage. Each data was then standardized by removing its mean and dividing by its standard deviation. Delineation of the onsets and offsets of waves was performed using KIT-IBT open ECG MATLAB toolbox. PR interval, QRS duration, RR intervals, QT intervals, and QTc intervals were computed for each heartbeat. The median values of the temporal parameters were used to eliminate possible outliers due to missed ECG waves. The data were clustered in different age groups and sex. Another categorization was done based on the time duration since the first RHD diagnosis.Main results. In 47.2% of the cases, a PR elongation was observed, and in 26.4% of the cases, the QRS duration was elongated. QTc was elongated in 44.3% of the cases. It was also observed that 62.2% of the cases had bradycardia.Significance. The end product of this research can lead to new medical devices and services that can screen RHD based on ECG which could somehow assist in the detection and diagnosis of the disease in low-resource settings and alleviate the burden of the disease.
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Affiliation(s)
- Melkamu Hunegnaw Asmare
- eMedia Research Lab/STADIUS, Department of Electrical Engineering (ESAT), KU Leuven, Andreas Vesaliusstraat 13, B-3000 Leuven, Belgium.,Addis Ababa University, Addis Ababa Institute of Technology, Center of Biomedical Engineering, Addis Ababa, Ethiopia
| | - Amsalu Tomas Chuma
- eMedia Research Lab/STADIUS, Department of Electrical Engineering (ESAT), KU Leuven, Andreas Vesaliusstraat 13, B-3000 Leuven, Belgium.,Department of Software Engineering, College of Electrical and Mechanical Engineering, Addis Ababa Science and Technology University, Addis Ababa, Ethiopia
| | - Carolina Varon
- eMedia Research Lab/STADIUS, Department of Electrical Engineering (ESAT), KU Leuven, Andreas Vesaliusstraat 13, B-3000 Leuven, Belgium.,Microgravity Research Center, Université Libre de Bruxelles, B-1050 Brussels, Belgium
| | - Frehiwot Woldehanna
- Addis Ababa University, Addis Ababa Institute of Technology, Center of Biomedical Engineering, Addis Ababa, Ethiopia
| | - Luc Janssens
- eMedia Research Lab/STADIUS, Department of Electrical Engineering (ESAT), KU Leuven, Andreas Vesaliusstraat 13, B-3000 Leuven, Belgium
| | - Bart Vanrumste
- eMedia Research Lab/STADIUS, Department of Electrical Engineering (ESAT), KU Leuven, Andreas Vesaliusstraat 13, B-3000 Leuven, Belgium
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Welker CC, Huang J, Khromava M, Boswell MR, Gil IJN, Ramakrishna H. Analysis of the 2021 European Society of Cardiology/European Association for Cardio-Thoracic Surgery Guidelines for the Management of Valvular Heart Disease. J Cardiothorac Vasc Anesth 2023; 37:803-811. [PMID: 36775745 DOI: 10.1053/j.jvca.2023.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 01/05/2023] [Indexed: 01/11/2023]
Affiliation(s)
- Carson C Welker
- Division of Anesthesia and Critical Care Medicine, Mayo Clinic, Rochester, MN
| | - Jeffrey Huang
- Division of Critical Care Medicine, Mayo Clinic, Rochester, MN
| | | | | | - Iván J Núñez Gil
- Interventional Cardiology, Cardiovascular Institute, Hospital Clínico San Carlos, Madrid, Spain; Biomedical Science Faculty, Universidad Europea de Madrid, Madrid, Spain
| | - Harish Ramakrishna
- Division of Cardiovascular and Thoracic Anesthesiology, Mayo Clinic, Rochester, MN; Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN.
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Choi YJ, Son JW, Kim EK, Kim IC, Kim HY, Seo JS, Sun BJ, Shim CY, Yoon SJ, Lee S, Lee SH, Park JB, Kang DH. Epidemiologic Profile of Patients With Valvular Heart Disease in Korea: A Nationwide Hospital-Based Registry Study. J Cardiovasc Imaging 2023; 31:51-61. [PMID: 36693346 PMCID: PMC9880350 DOI: 10.4250/jcvi.2022.0076] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 08/23/2022] [Accepted: 09/13/2022] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Valvular heart disease (VHD) is a common cause of cardiovascular morbidity and mortality worldwide; however, its epidemiological profile in Korea requires elucidation. METHODS In this nationwide retrospective cohort study from the Korean valve survey, which collected clinical and echocardiographic data on VHD from 45 medical centers, we identified 4,089 patients with VHD between September and October 2019. RESULTS The aortic valve was the most commonly affected valve (n = 1,956 [47.8%]), followed by the mitral valve (n = 1,598 [39.1%]) and tricuspid valve (n = 1,172 [28.6%]). There were 1,188 cases of aortic stenosis (AS) and 926 cases of aortic regurgitation. The most common etiology of AS was degenerative disease (78.9%). The proportion of AS increased with age and accounted for the largest proportion of VHD in patients aged 80-89 years. There were 1,384 cases of mitral regurgitation (MR) and 244 cases of mitral stenosis (MS). The most common etiologies for primary and secondary MR were degenerative disease (44.3%) and non-ischemic heart disease (63.0%), respectively, whereas rheumatic disease (74.6%) was the predominant cause of MS. There were 1,172 tricuspid regurgitation (TR) cases, of which 46.9% were isolated and 53.1% were associated with other valvular diseases, most commonly with MR. The most common type of TR was secondary (90.2%), while primary accounted for 6.1%. CONCLUSIONS This report demonstrates the current epidemiological status of VHD in Korea. The results of this study can be used as fundamental data for developing Korean guidelines for VHD.
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Affiliation(s)
- You-Jung Choi
- Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University, Seoul, Korea
| | - Jung-Woo Son
- Division of Cardiology, Department of Internal Medicine, Yonsei University, Wonju College of Medicine, Wonju, Korea
| | - Eun Kyoung Kim
- Division of Cardiology, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - In-Cheol Kim
- Division of Cardiology, Department of Internal Medicine, Cardiovascular Center, Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, Korea
| | - Hyung Yoon Kim
- Department of Cardiovascular Medicine, Chonnam National University Medical School and Hospital, Gwangju, Korea
| | - Jeong-Sook Seo
- Division of Cardiology, Department of Internal Medicine, Inje University Busan Paik Hospital, Inje University, Busan, Korea
| | - Byung Joo Sun
- Division of Cardiology, Department of Internal Medicine, Chungnam National University Hospital, Chungnam National University School of Medicine, Daejeon, Korea
| | - Chi Young Shim
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Se-Jung Yoon
- Division of Cardiology, National Health Insurance Service Ilsan Hospital, Goyang, Korea
| | - Sahmin Lee
- Division of Cardiology, Heart Institute, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Sun Hwa Lee
- Division of Cardiology, Department of Internal Medicine, Jeonbuk National University Hospital, Jeonbuk National University Medical School, Jeonju, Korea
| | - Jun-Bean Park
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Duk-Hyun Kang
- Division of Cardiology, Heart Institute, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Echocardiographic Parameters, Clinical Profile and Presence of Streptococcus pyogenes Virulent Genes in Pharyngitis and Rheumatic Fever. JOURNAL OF PURE AND APPLIED MICROBIOLOGY 2022. [DOI: 10.22207/jpam.16.2.27] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Streptococcus pyogenes is a gram positive pathogen causing pharyngitis, mild infections to chronic complications (Rheumatic Heart Disease, RHD). In this study, echocardiographic and clinical profile in pharyngitis, rheumatic fever patients were compared with virulent genes emm, spe A, spe B and sof. Nearly 107 subjects were classified into Group I – Pharyngitis (n=30), Group II – Rheumatic Fever (n=30) and Group III – healthy controls (n=47). The isolated S.pyogenes from Group I and Group II patient’s throat swab were subjected to 16S rRNA gene sequence. Multiplex PCR was done for identification of virulent genes. Electrocardiogram and Echocardiography was done for all the groups. For statistical analysis ANOVA and t-test were used. Comparison between groups were done by Tukey’s Multiple Comparison test. Among 107 isolates, 16.7% emm gene were detected in Group I and 23.3% in Group II, 56.67 % of spe B in Group I and 73.33 % in Group II, 36.67% of sof gene in Group I and 40% in Group II. Mitral Regurgitation was most commonly encountered in rheumatic fever. Hemoglobin (<0.001) and RDW (<0.001) was significantly lower in Rheumatic Fever whereas Platelet count (<0.001) and Neutrophil (<0.001) was significantly higher when compared with control subjects by Tukey’s Multiple Comparison test. When we compared the genetic relationship with the Echocardiographic findings, presence of one, two or three genes showed moderate to severe regurgitation in Rheumatic Fever subjects.
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Lv M, Jiang S, Liao D, Lin Z, Chen H, Zhang J. Global Burden of Rheumatic Heart Disease and its Association with Socioeconomic Development Status, 1990-2019. Eur J Prev Cardiol 2022; 29:1425-1434. [PMID: 35234886 DOI: 10.1093/eurjpc/zwac044] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 02/24/2022] [Accepted: 03/01/2022] [Indexed: 11/13/2022]
Abstract
AIMS Rheumatic heart disease (RHD) remains an important health issue, yet global attention to RHD is diminishing. The aim of this study was to investigate the global burden of RHD and its relationship with socioeconomic development status. METHODS AND RESULTS Data were obtained from Global Burden of Disease (GBD) 2019 database. Incidence, prevalence, disability-adjusted life years (DALYs), and deaths numbers and rates for RHD were extracted and stratified by sex, level of socio-demographic index (SDI), country, and territory. In addition, the burden of RHD was compared across age groups. From 1990-2019, the age-standardized incidence and prevalence rates of RHD increased by 14.4% (11.2%-17.0%) and 13.8% (11.0%-16.0%), respectively. Incidence and prevalence rates showed an increasing trend in low SDI and low-middle SDI locations, while high-middle SDI and high SDI locations showed a decreasing trend. The age-standardized DALYs and deaths rates of RHD decreased by 53.1% (46.4-60.0) and 56.9% (49.8%-64.7%), and this downward trend more prominent in high-middle SDI and middle SDI locations. In addition, the age of incidence and prevalence rate were concentrated between 5-24 years and 15-49 years, predominantly in poor regions, and RHD appeared to be more common in women than in men. CONCLUSION The burden of RHD is negatively correlated with socioeconomic development status. In particular, the burden of RHD among children, adolescents, and women of childbearing age in poorer regions requires more attention. Policymakers should use the 2019 GBD data to guide cost-effective interventions and resource allocation for RHD.
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Affiliation(s)
- Meina Lv
- Department of Pharmacy, Fujian Medical University Union Hospital, Fuzhou, Fujian, 350001 China
| | - Shaojun Jiang
- Department of Pharmacy, Fujian Medical University Union Hospital, Fuzhou, Fujian, 350001 China
| | - Dongshan Liao
- Department of Cardiovascular Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, 350001 China
| | - Zhi Lin
- Department of Cardiovascular Surgery, Xiamen Cardiovascular Hospital Xiamen University, Xiamen, Fujian, 361000 China
| | - Haiyu Chen
- Department of Cardiovascular Surgery, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, Fujian, 350001 China
| | - Jinhua Zhang
- Department of Pharmacy, Fujian Medical University Union Hospital, Fuzhou, Fujian, 350001 China
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Tadele H, Ahmed H, Mintesnot H, Gedlu E, Guteta S, Yadeta D. Subjective wellbeing among rheumatic heart disease patients at Tikur Anbessa Specialized Hospital, Addis Ababa, Ethiopia: observational cross-sectional study. BMC Health Serv Res 2021; 21:1354. [PMID: 34923975 PMCID: PMC8684619 DOI: 10.1186/s12913-021-07378-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 11/29/2021] [Indexed: 11/10/2022] Open
Abstract
Background Subjective wellbeing (SWB) is a self-reported positive life judgment and good feeling. RHD, rheumatic heart disease, is a long-term sequel of single or recurrent acute rheumatic fever. There are no studies that assessed SWB in RHD patients. We aimed to assess SWB among RHD subjects enrolled in chronic care at Tikur Anbessa Specialized Hospital (TASH), Ethiopia. Methods This observational cross-sectional study employed a validated Amharic WHO-5 wellbeing index to assess SWB. Sociodemographic and clinical data were collected using structured questionnaire. RHD subjects aged 9 years and above were included. Factors associated with SWB were assessed using logistic regression models. Results The study included 384 subjects, females 68.2% (262). Children, < 18 years, constituted one third of study subjects, 32.8% (126). Moderate and severe echocardiographic RHD dominated, 85.9% (330) with no associated comorbidity, 84.4% (324). Only 17.2% (66) had surgical or device intervention. Poor SWB was documented in 9.6% of study subjects (95% CI: 6.88–13.04). On multivariable regression, those with younger age RHD diagnosis, < 20 years, had almost three times higher odds of poor SWB, adjusted odds ratio (aOR) 2.69(95% CI: 1.30–5.58, P 0.008). Those with monthly family income of < 1000 Ethiopian Birr had three times higher odds of poor SWB, aOR 2.97(95% CI: 1.24–7.1, P 0.014). Study subjects who had good medication adherence had reduced odds of poor SWB, aOR 0.37(95% CI: 0.18–0.77, P 0.028). Those who received psychologic support from their families also had reduced odds of poor SWB, aOR 0.26(95% CI: 0.11–0.64, P 0.003). Conclusion Poor SWB was documented in one-tenth of RHD patients. Family income, younger age at RHD diagnosis, medication adherence and psychological support predicted poor SWB. Poor SWB has to be considered and assessed among RHD patients particularly among those with younger age at RHD diagnosis and poor family income. Further mixed studies are recommended to assess how medication adherence and psychological supports associate with positive SWB among RHD patients. Supplementary Information The online version contains supplementary material available at 10.1186/s12913-021-07378-0.
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Affiliation(s)
- Henok Tadele
- Department of Pediatrics and Child Health, Cardiology Division, School of Medicine, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia.
| | - Hayat Ahmed
- Department of Pediatrics and Child Health, Cardiology Division, School of Medicine, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Helen Mintesnot
- Department of Pediatrics and Child Health, Cardiology Division, School of Medicine, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Etsegenet Gedlu
- Department of Pediatrics and Child Health, Cardiology Division, School of Medicine, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Senbeta Guteta
- Department of Internal Medicine, Cardiology Division, School of Medicine, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Dejuma Yadeta
- Department of Internal Medicine, Cardiology Division, School of Medicine, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
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Clinical and echocardiographic trends in percutaneous balloon mitral valvuloplasty. J Cardiothorac Surg 2021; 16:68. [PMID: 33794935 PMCID: PMC8017687 DOI: 10.1186/s13019-021-01442-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 03/17/2021] [Indexed: 11/20/2022] Open
Abstract
Background The prevalence of Rheumatic Mitral Stenosis (MS) has significantly changed over the last decades. We intend to examine patient demographics, Echocardiographic characteristics, procedural success rates, and complications throughout 30-years. Methods We conducted a single-center descriptive observational study. The study population consists of patients undergone percutaneous balloon mitral valvuloplasty (PBMV) at Emek Medical Center in Israel from January 1990 to May 2019. Results Four hundred seventeen patients underwent PBMV during the study period and were eligible for the study. Age did not change significantly over time (p = 0.09). The prevalence of Male and patients who were smoking and had multiple comorbidities such as hypertension, dyslipidemia, ischemic heart disease, and chronic kidney disease became increases over time (p = 0.02, p = 0.02, p = 0.001, p = 0.01, p = 0.02, and p = 0.001, respectively). Wilkins score and all its components increased over time, and the total score was higher in females (p = 0.01). Seventy-nine (18.9%) patients had complications. The rate of complications did not change over decades. Patients with Wilkins score > 8, post-procedural MR of ≥2, and post-procedural MVA < 1.5 had the highest risk for the need of Mitral valve replacement (MVR) surgery in 2 years following PBMV (3.64, 4.03, 2.44, respectively, CI 95%, p < .0001 for all). The median time in these patients was 630 days compared to 4–5 years in the entire population. Patients with Post-procedural MR of ≥2 and post-procedural MVA < 1.5 had ten times risk for developing heart failure (HR 9.07 and 10.06, respectively, CI 95%, P < .0001). Conclusion Our research reveals trends over time in patients’ characteristics and echocardiographic features. Our study population consists of more male patients with multiple comorbidities and more complex and calcified valvular structures in the last decade. Wilkins score > 8, post-procedural MR of ≥2, and post-procedural MVA < 1.5 cm2 were in-depended predictors for the time for surgery and heart failure hospitalization.
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