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Malakan Rad E, Momtazmanesh S, Saeedi Moghaddam S, Rezaei N, Rezaei N, Jamshidi H, Naghavi M, Larijani B, Farzadfar F. Infective Endocarditis in North Africa and the Middle East, 1990‒2019: Updates from the Global Burden of Disease Study 2019. Arch Iran Med 2024; 27:229-238. [PMID: 38690789 DOI: 10.34172/aim.2024.34] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Accepted: 03/09/2024] [Indexed: 05/03/2024]
Abstract
BACKGROUND Infective endocarditis (IE), a severe and economically impactful condition, lacks substantial epidemiological data in the North Africa and Middle East (NAME) region. This study focused on analyzing the trends and burden of IE in NAME from 1990 to 2019, taking into account factors like age, gender, and socio-demographic index (SDI). METHODS The Global Burden of Disease data from 1990 to 2019 was retrieved from the Institute for Health Metrics and Evaluation (IHME) website. RESULTS Between 1990 and 2019, the age-standardized rates (ASR) for IE incidence increased by 59%, and prevalence and years lived with disability (YLDs) rose by 12% and 9%, respectively, while the ASRs for deaths, disability-adjusted life years (DALYs), and years of life lost (YLLs) saw reductions of 22%, 34%, and 34% in the NAME region. Death rates among children under five declined by 72%. Gender and the SDI did not significantly influence these changes. Saudi Arabia witnessed the most significant increase in ASR of IE incidence since 1990, while Turkey had the highest rates in 2019. The year 2019 also saw the highest death rate among those aged 70 and over, with over 91000 DALYs from IE. DALYs decreased by 71.5% for children under five from 1990 to 2019 but remained stable for individuals in their seventies. Jordan showed the most notable decrease in ASRs for deaths, DALYs, and YLLs among children under five. CONCLUSION This study highlights the changing epidemiology of IE in the NAME region, recommending the establishment of multidisciplinary IE registries, antibiotic prophylaxis guidelines for healthcare-associated IE, and strategies to control antimicrobial resistance as key mitigation measures.
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Affiliation(s)
- Elaheh Malakan Rad
- Department of Pediatric Cardiology, Tehran University of Medical Sciences, Tehran, Iran
| | - Sara Momtazmanesh
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Sahar Saeedi Moghaddam
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Kiel Institute for the World Economy, Kiel, Germany
| | - Negar Rezaei
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Nazila Rezaei
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Hamidreza Jamshidi
- Department of Pharmacology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Ministry of Health and Medical Education, Tehran, Iran
| | - Mohsen Naghavi
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
- Department of Health Metrics Sciences, School of Medicine, University of Washington, Seattle, WA, USA
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Farshad Farzadfar
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
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Yehualashet SS, Yesuf SA, Yezli S, Yiğit A, Yiğit V, Yigzaw ZA, Yismaw Y, Yon DK, Yonemoto N, Younis MZ, Yu C, Yu Y, Yusuf H, Zahid MH, Zakham F, Zaki L, Zaki N, Zaman BA, Zamora N, Zand R, Zandieh GGZ, Zar HJ, Zarrintan A, Zastrozhin MS, Zhang H, Zhang N, Zhang Y, Zhao H, Zhong C, Zhong P, Zhou J, Zhu Z, Ziafati M, Zielińska M, Zimsen SRM, Zoladl M, Zumla A, Zyoud SH, Vos T, Murray CJL. Global incidence, prevalence, years lived with disability (YLDs), disability-adjusted life-years (DALYs), and healthy life expectancy (HALE) for 371 diseases and injuries in 204 countries and territories and 811 subnational locations, 1990-2021: a systematic analysis for the Global Burden of Disease Study 2021. Lancet 2024:S0140-6736(24)00757-8. [PMID: 38642570 DOI: 10.1016/s0140-6736(24)00757-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 03/07/2024] [Accepted: 04/12/2024] [Indexed: 04/22/2024]
Abstract
BACKGROUND Detailed, comprehensive, and timely reporting on population health by underlying causes of disability and premature death is crucial to understanding and responding to complex patterns of disease and injury burden over time and across age groups, sexes, and locations. The availability of disease burden estimates can promote evidence-based interventions that enable public health researchers, policy makers, and other professionals to implement strategies that can mitigate diseases. It can also facilitate more rigorous monitoring of progress towards national and international health targets, such as the Sustainable Development Goals. For three decades, the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) has filled that need. A global network of collaborators contributed to the production of GBD 2021 by providing, reviewing, and analysing all available data. GBD estimates are updated routinely with additional data and refined analytical methods. GBD 2021 presents, for the first time, estimates of health loss due to the COVID-19 pandemic. METHODS The GBD 2021 disease and injury burden analysis estimated years lived with disability (YLDs), years of life lost (YLLs), disability-adjusted life-years (DALYs), and healthy life expectancy (HALE) for 371 diseases and injuries using 100 983 data sources. Data were extracted from vital registration systems, verbal autopsies, censuses, household surveys, disease-specific registries, health service contact data, and other sources. YLDs were calculated by multiplying cause-age-sex-location-year-specific prevalence of sequelae by their respective disability weights, for each disease and injury. YLLs were calculated by multiplying cause-age-sex-location-year-specific deaths by the standard life expectancy at the age that death occurred. DALYs were calculated by summing YLDs and YLLs. HALE estimates were produced using YLDs per capita and age-specific mortality rates by location, age, sex, year, and cause. 95% uncertainty intervals (UIs) were generated for all final estimates as the 2·5th and 97·5th percentiles values of 500 draws. Uncertainty was propagated at each step of the estimation process. Counts and age-standardised rates were calculated globally, for seven super-regions, 21 regions, 204 countries and territories (including 21 countries with subnational locations), and 811 subnational locations, from 1990 to 2021. Here we report data for 2010 to 2021 to highlight trends in disease burden over the past decade and through the first 2 years of the COVID-19 pandemic. FINDINGS Global DALYs increased from 2·63 billion (95% UI 2·44-2·85) in 2010 to 2·88 billion (2·64-3·15) in 2021 for all causes combined. Much of this increase in the number of DALYs was due to population growth and ageing, as indicated by a decrease in global age-standardised all-cause DALY rates of 14·2% (95% UI 10·7-17·3) between 2010 and 2019. Notably, however, this decrease in rates reversed during the first 2 years of the COVID-19 pandemic, with increases in global age-standardised all-cause DALY rates since 2019 of 4·1% (1·8-6·3) in 2020 and 7·2% (4·7-10·0) in 2021. In 2021, COVID-19 was the leading cause of DALYs globally (212·0 million [198·0-234·5] DALYs), followed by ischaemic heart disease (188·3 million [176·7-198·3]), neonatal disorders (186·3 million [162·3-214·9]), and stroke (160·4 million [148·0-171·7]). However, notable health gains were seen among other leading communicable, maternal, neonatal, and nutritional (CMNN) diseases. Globally between 2010 and 2021, the age-standardised DALY rates for HIV/AIDS decreased by 47·8% (43·3-51·7) and for diarrhoeal diseases decreased by 47·0% (39·9-52·9). Non-communicable diseases contributed 1·73 billion (95% UI 1·54-1·94) DALYs in 2021, with a decrease in age-standardised DALY rates since 2010 of 6·4% (95% UI 3·5-9·5). Between 2010 and 2021, among the 25 leading Level 3 causes, age-standardised DALY rates increased most substantially for anxiety disorders (16·7% [14·0-19·8]), depressive disorders (16·4% [11·9-21·3]), and diabetes (14·0% [10·0-17·4]). Age-standardised DALY rates due to injuries decreased globally by 24·0% (20·7-27·2) between 2010 and 2021, although improvements were not uniform across locations, ages, and sexes. Globally, HALE at birth improved slightly, from 61·3 years (58·6-63·6) in 2010 to 62·2 years (59·4-64·7) in 2021. However, despite this overall increase, HALE decreased by 2·2% (1·6-2·9) between 2019 and 2021. INTERPRETATION Putting the COVID-19 pandemic in the context of a mutually exclusive and collectively exhaustive list of causes of health loss is crucial to understanding its impact and ensuring that health funding and policy address needs at both local and global levels through cost-effective and evidence-based interventions. A global epidemiological transition remains underway. Our findings suggest that prioritising non-communicable disease prevention and treatment policies, as well as strengthening health systems, continues to be crucially important. The progress on reducing the burden of CMNN diseases must not stall; although global trends are improving, the burden of CMNN diseases remains unacceptably high. Evidence-based interventions will help save the lives of young children and mothers and improve the overall health and economic conditions of societies across the world. Governments and multilateral organisations should prioritise pandemic preparedness planning alongside efforts to reduce the burden of diseases and injuries that will strain resources in the coming decades. FUNDING Bill & Melinda Gates Foundation.
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Global burden of 288 causes of death and life expectancy decomposition in 204 countries and territories and 811 subnational locations, 1990-2021: a systematic analysis for the Global Burden of Disease Study 2021. Lancet 2024:S0140-6736(24)00367-2. [PMID: 38582094 DOI: 10.1016/s0140-6736(24)00367-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 02/15/2024] [Accepted: 02/22/2024] [Indexed: 04/08/2024]
Abstract
BACKGROUND Regular, detailed reporting on population health by underlying cause of death is fundamental for public health decision making. Cause-specific estimates of mortality and the subsequent effects on life expectancy worldwide are valuable metrics to gauge progress in reducing mortality rates. These estimates are particularly important following large-scale mortality spikes, such as the COVID-19 pandemic. When systematically analysed, mortality rates and life expectancy allow comparisons of the consequences of causes of death globally and over time, providing a nuanced understanding of the effect of these causes on global populations. METHODS The Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2021 cause-of-death analysis estimated mortality and years of life lost (YLLs) from 288 causes of death by age-sex-location-year in 204 countries and territories and 811 subnational locations for each year from 1990 until 2021. The analysis used 56 604 data sources, including data from vital registration and verbal autopsy as well as surveys, censuses, surveillance systems, and cancer registries, among others. As with previous GBD rounds, cause-specific death rates for most causes were estimated using the Cause of Death Ensemble model-a modelling tool developed for GBD to assess the out-of-sample predictive validity of different statistical models and covariate permutations and combine those results to produce cause-specific mortality estimates-with alternative strategies adapted to model causes with insufficient data, substantial changes in reporting over the study period, or unusual epidemiology. YLLs were computed as the product of the number of deaths for each cause-age-sex-location-year and the standard life expectancy at each age. As part of the modelling process, uncertainty intervals (UIs) were generated using the 2·5th and 97·5th percentiles from a 1000-draw distribution for each metric. We decomposed life expectancy by cause of death, location, and year to show cause-specific effects on life expectancy from 1990 to 2021. We also used the coefficient of variation and the fraction of population affected by 90% of deaths to highlight concentrations of mortality. Findings are reported in counts and age-standardised rates. Methodological improvements for cause-of-death estimates in GBD 2021 include the expansion of under-5-years age group to include four new age groups, enhanced methods to account for stochastic variation of sparse data, and the inclusion of COVID-19 and other pandemic-related mortality-which includes excess mortality associated with the pandemic, excluding COVID-19, lower respiratory infections, measles, malaria, and pertussis. For this analysis, 199 new country-years of vital registration cause-of-death data, 5 country-years of surveillance data, 21 country-years of verbal autopsy data, and 94 country-years of other data types were added to those used in previous GBD rounds. FINDINGS The leading causes of age-standardised deaths globally were the same in 2019 as they were in 1990; in descending order, these were, ischaemic heart disease, stroke, chronic obstructive pulmonary disease, and lower respiratory infections. In 2021, however, COVID-19 replaced stroke as the second-leading age-standardised cause of death, with 94·0 deaths (95% UI 89·2-100·0) per 100 000 population. The COVID-19 pandemic shifted the rankings of the leading five causes, lowering stroke to the third-leading and chronic obstructive pulmonary disease to the fourth-leading position. In 2021, the highest age-standardised death rates from COVID-19 occurred in sub-Saharan Africa (271·0 deaths [250·1-290·7] per 100 000 population) and Latin America and the Caribbean (195·4 deaths [182·1-211·4] per 100 000 population). The lowest age-standardised death rates from COVID-19 were in the high-income super-region (48·1 deaths [47·4-48·8] per 100 000 population) and southeast Asia, east Asia, and Oceania (23·2 deaths [16·3-37·2] per 100 000 population). Globally, life expectancy steadily improved between 1990 and 2019 for 18 of the 22 investigated causes. Decomposition of global and regional life expectancy showed the positive effect that reductions in deaths from enteric infections, lower respiratory infections, stroke, and neonatal deaths, among others have contributed to improved survival over the study period. However, a net reduction of 1·6 years occurred in global life expectancy between 2019 and 2021, primarily due to increased death rates from COVID-19 and other pandemic-related mortality. Life expectancy was highly variable between super-regions over the study period, with southeast Asia, east Asia, and Oceania gaining 8·3 years (6·7-9·9) overall, while having the smallest reduction in life expectancy due to COVID-19 (0·4 years). The largest reduction in life expectancy due to COVID-19 occurred in Latin America and the Caribbean (3·6 years). Additionally, 53 of the 288 causes of death were highly concentrated in locations with less than 50% of the global population as of 2021, and these causes of death became progressively more concentrated since 1990, when only 44 causes showed this pattern. The concentration phenomenon is discussed heuristically with respect to enteric and lower respiratory infections, malaria, HIV/AIDS, neonatal disorders, tuberculosis, and measles. INTERPRETATION Long-standing gains in life expectancy and reductions in many of the leading causes of death have been disrupted by the COVID-19 pandemic, the adverse effects of which were spread unevenly among populations. Despite the pandemic, there has been continued progress in combatting several notable causes of death, leading to improved global life expectancy over the study period. Each of the seven GBD super-regions showed an overall improvement from 1990 and 2021, obscuring the negative effect in the years of the pandemic. Additionally, our findings regarding regional variation in causes of death driving increases in life expectancy hold clear policy utility. Analyses of shifting mortality trends reveal that several causes, once widespread globally, are now increasingly concentrated geographically. These changes in mortality concentration, alongside further investigation of changing risks, interventions, and relevant policy, present an important opportunity to deepen our understanding of mortality-reduction strategies. Examining patterns in mortality concentration might reveal areas where successful public health interventions have been implemented. Translating these successes to locations where certain causes of death remain entrenched can inform policies that work to improve life expectancy for people everywhere. FUNDING Bill & Melinda Gates Foundation.
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Global, regional, and national burden of disorders affecting the nervous system, 1990-2021: a systematic analysis for the Global Burden of Disease Study 2021. Lancet Neurol 2024; 23:344-381. [PMID: 38493795 PMCID: PMC10949203 DOI: 10.1016/s1474-4422(24)00038-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Revised: 01/23/2024] [Accepted: 01/26/2024] [Indexed: 03/19/2024]
Abstract
BACKGROUND Disorders affecting the nervous system are diverse and include neurodevelopmental disorders, late-life neurodegeneration, and newly emergent conditions, such as cognitive impairment following COVID-19. Previous publications from the Global Burden of Disease, Injuries, and Risk Factor Study estimated the burden of 15 neurological conditions in 2015 and 2016, but these analyses did not include neurodevelopmental disorders, as defined by the International Classification of Diseases (ICD)-11, or a subset of cases of congenital, neonatal, and infectious conditions that cause neurological damage. Here, we estimate nervous system health loss caused by 37 unique conditions and their associated risk factors globally, regionally, and nationally from 1990 to 2021. METHODS We estimated mortality, prevalence, years lived with disability (YLDs), years of life lost (YLLs), and disability-adjusted life-years (DALYs), with corresponding 95% uncertainty intervals (UIs), by age and sex in 204 countries and territories, from 1990 to 2021. We included morbidity and deaths due to neurological conditions, for which health loss is directly due to damage to the CNS or peripheral nervous system. We also isolated neurological health loss from conditions for which nervous system morbidity is a consequence, but not the primary feature, including a subset of congenital conditions (ie, chromosomal anomalies and congenital birth defects), neonatal conditions (ie, jaundice, preterm birth, and sepsis), infectious diseases (ie, COVID-19, cystic echinococcosis, malaria, syphilis, and Zika virus disease), and diabetic neuropathy. By conducting a sequela-level analysis of the health outcomes for these conditions, only cases where nervous system damage occurred were included, and YLDs were recalculated to isolate the non-fatal burden directly attributable to nervous system health loss. A comorbidity correction was used to calculate total prevalence of all conditions that affect the nervous system combined. FINDINGS Globally, the 37 conditions affecting the nervous system were collectively ranked as the leading group cause of DALYs in 2021 (443 million, 95% UI 378-521), affecting 3·40 billion (3·20-3·62) individuals (43·1%, 40·5-45·9 of the global population); global DALY counts attributed to these conditions increased by 18·2% (8·7-26·7) between 1990 and 2021. Age-standardised rates of deaths per 100 000 people attributed to these conditions decreased from 1990 to 2021 by 33·6% (27·6-38·8), and age-standardised rates of DALYs attributed to these conditions decreased by 27·0% (21·5-32·4). Age-standardised prevalence was almost stable, with a change of 1·5% (0·7-2·4). The ten conditions with the highest age-standardised DALYs in 2021 were stroke, neonatal encephalopathy, migraine, Alzheimer's disease and other dementias, diabetic neuropathy, meningitis, epilepsy, neurological complications due to preterm birth, autism spectrum disorder, and nervous system cancer. INTERPRETATION As the leading cause of overall disease burden in the world, with increasing global DALY counts, effective prevention, treatment, and rehabilitation strategies for disorders affecting the nervous system are needed. FUNDING Bill & Melinda Gates Foundation.
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Global, regional, and national age-specific progress towards the 2020 milestones of the WHO End TB Strategy: a systematic analysis for the Global Burden of Disease Study 2021. Lancet Infect Dis 2024:S1473-3099(24)00007-0. [PMID: 38518787 DOI: 10.1016/s1473-3099(24)00007-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Revised: 12/09/2023] [Accepted: 01/08/2024] [Indexed: 03/24/2024]
Abstract
BACKGROUND Global evaluations of the progress towards the WHO End TB Strategy 2020 interim milestones on mortality (35% reduction) and incidence (20% reduction) have not been age specific. We aimed to assess global, regional, and national-level burdens of and trends in tuberculosis and its risk factors across five separate age groups, from 1990 to 2021, and to report on age-specific progress between 2015 and 2020. METHODS We used the Global Burden of Diseases, Injuries, and Risk Factors Study 2021 (GBD 2021) analytical framework to compute age-specific tuberculosis mortality and incidence estimates for 204 countries and territories (1990-2021 inclusive). We quantified tuberculosis mortality among individuals without HIV co-infection using 22 603 site-years of vital registration data, 1718 site-years of verbal autopsy data, 825 site-years of sample-based vital registration data, 680 site-years of mortality surveillance data, and 9 site-years of minimally invasive tissue sample (MITS) diagnoses data as inputs into the Cause of Death Ensemble modelling platform. Age-specific HIV and tuberculosis deaths were established with a population attributable fraction approach. We analysed all available population-based data sources, including prevalence surveys, annual case notifications, tuberculin surveys, and tuberculosis mortality, in DisMod-MR 2.1 to produce internally consistent age-specific estimates of tuberculosis incidence, prevalence, and mortality. We also estimated age-specific tuberculosis mortality without HIV co-infection that is attributable to the independent and combined effects of three risk factors (smoking, alcohol use, and diabetes). As a secondary analysis, we examined the potential impact of the COVID-19 pandemic on tuberculosis mortality without HIV co-infection by comparing expected tuberculosis deaths, modelled with trends in tuberculosis deaths from 2015 to 2019 in vital registration data, with observed tuberculosis deaths in 2020 and 2021 for countries with available cause-specific mortality data. FINDINGS We estimated 9·40 million (95% uncertainty interval [UI] 8·36 to 10·5) tuberculosis incident cases and 1·35 million (1·23 to 1·52) deaths due to tuberculosis in 2021. At the global level, the all-age tuberculosis incidence rate declined by 6·26% (5·27 to 7·25) between 2015 and 2020 (the WHO End TB strategy evaluation period). 15 of 204 countries achieved a 20% decrease in all-age tuberculosis incidence between 2015 and 2020, eight of which were in western sub-Saharan Africa. When stratified by age, global tuberculosis incidence rates decreased by 16·5% (14·8 to 18·4) in children younger than 5 years, 16·2% (14·2 to 17·9) in those aged 5-14 years, 6·29% (5·05 to 7·70) in those aged 15-49 years, 5·72% (4·02 to 7·39) in those aged 50-69 years, and 8·48% (6·74 to 10·4) in those aged 70 years and older, from 2015 to 2020. Global tuberculosis deaths decreased by 11·9% (5·77 to 17·0) from 2015 to 2020. 17 countries attained a 35% reduction in deaths due to tuberculosis between 2015 and 2020, most of which were in eastern Europe (six countries) and central Europe (four countries). There was variable progress by age: a 35·3% (26·7 to 41·7) decrease in tuberculosis deaths in children younger than 5 years, a 29·5% (25·5 to 34·1) decrease in those aged 5-14 years, a 15·2% (10·0 to 20·2) decrease in those aged 15-49 years, a 7·97% (0·472 to 14·1) decrease in those aged 50-69 years, and a 3·29% (-5·56 to 9·07) decrease in those aged 70 years and older. Removing the combined effects of the three attributable risk factors would have reduced the number of all-age tuberculosis deaths from 1·39 million (1·28 to 1·54) to 1·00 million (0·703 to 1·23) in 2020, representing a 36·5% (21·5 to 54·8) reduction in tuberculosis deaths compared to those observed in 2015. 41 countries were included in our analysis of the impact of the COVID-19 pandemic on tuberculosis deaths without HIV co-infection in 2020, and 20 countries were included in the analysis for 2021. In 2020, 50 900 (95% CI 49 700 to 52 400) deaths were expected across all ages, compared to an observed 45 500 deaths, corresponding to 5340 (4070 to 6920) fewer deaths; in 2021, 39 600 (38 300 to 41 100) deaths were expected across all ages compared to an observed 39 000 deaths, corresponding to 657 (-713 to 2180) fewer deaths. INTERPRETATION Despite accelerated progress in reducing the global burden of tuberculosis in the past decade, the world did not attain the first interim milestones of the WHO End TB Strategy in 2020. The pace of decline has been unequal with respect to age, with older adults (ie, those aged >50 years) having the slowest progress. As countries refine their national tuberculosis programmes and recalibrate for achieving the 2035 targets, they could consider learning from the strategies of countries that achieved the 2020 milestones, as well as consider targeted interventions to improve outcomes in older age groups. FUNDING Bill & Melinda Gates Foundation.
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Abdulkader R, Sultana A, Sun J, Sunkersing D, Susanty S, Swain CK, Sykes BL, Szarpak L, Szeto MD, Szócska M, Tabaee Damavandi P, Tabatabaei Malazy O, Tabatabaeizadeh SA, Tabatabai S, Tabb KM, Tabish M, Taborda-Barata LM, Tabuchi T, Tadesse BT, Taheri A, Taheri Abkenar Y, Taheri Soodejani M, Taherkhani A, Taiba J, Tajbakhsh A, Talaat IM, Talukder A, Tamuzi JL, Tan KK, Tang H, Tang HK, Tat NY, Tat VY, Tavakoli Oliaee R, Tavangar SM, Taveira N, Tebeje TM, Tefera YM, Teimoori M, Temsah MH, Temsah RMH, Teramoto M, Tesfaye SH, Thangaraju P, Thankappan KR, Thapa R, Thapar R, Thomas N, Thrift AG, Thum CCC, Tian J, Tichopad A, Ticoalu JHV, Tiruye TY, Tohidast SA, Tonelli M, Touvier M, Tovani-Palone MR, Tram KH, Tran NM, Trico D, Trihandini I, Tromans SJ, Truong VT, Truyen TTTT, Tsermpini EE, Tumurkhuu M, Tung K, Tyrovolas S, Ubah CS, Udoakang AJ, Udoh A, Ulhaq I, Ullah S, Ullah S, Umair M, Umar TP, Umeokonkwo CD, Umesh A, Unim B, Unnikrishnan B, Upadhyay E, Urso D, Vacante M, Vahdani AM, Vaithinathan AG, Valadan Tahbaz S, Valizadeh R, Van den Eynde J, Varavikova E, Varga O, Varma SA, Vart P, Varthya SB, Vasankari TJ, Veerman LJ, Venketasubramanian N, Venugopal D, Verghese NA, Verma M, Verma P, Veroux M, Verras GI, Vervoort D, Vieira RJ, Villafañe JH, Villani L, Villanueva GI, Villeneuve PJ, Violante FS, Visontay R, Vlassov V, Vo B, Vollset SE, Volovat SR, Volovici V, Vongpradith A, Vos T, Vujcic IS, Vukovic R, Wado YD, Wafa HA, Waheed Y, Wamai RG, Wang C, Wang D, Wang F, Wang S, Wang S, Wang Y, Wang YP, Ward P, Watson S, Weaver MR, Weerakoon KG, Weiss DJ, Weldemariam AH, Wells KM, Wen YF, Werdecker A, Westerman R, Wickramasinghe DP, Wickramasinghe ND, Wijeratne T, Wilson S, Wojewodzic MW, Wool EE, Woolf AD, Wu D, Wulandari RD, Xiao H, Xu B, Xu X, Yadav L, Yaghoubi S, Yang L, Yano Y, Yao Y, Ye P, Yesera GE, Yesodharan R, Yesuf SA, Yiğit A, Yiğit V, Yip P, Yon DK, Yonemoto N, You Y, Younis MZ, Yu C, Zadey S, Zadnik V, Zafari N, Zahedi M, Zahid MN, Zahir M, Zakham F, Zaki N, Zakzuk J, Zamagni G, Zaman BA, Zaman SB, Zamora N, Zand R, Zandi M, Zandieh GGZ, Zanghì A, Zare I, Zastrozhin MS, Zeariya MGM, Zeng Y, Zhai C, Zhang C, Zhang H, Zhang H, Zhang Y, Zhang Z, Zhang Z, Zhao H, Zhao Y, Zhao Y, Zheng P, Zhong C, Zhou J, Zhu B, Zhu Z, Ziaeefar P, Zielińska M, Zou Z, Zumla A, Zweck E, Zyoud SH, Lim SS, Murray CJL. Global age-sex-specific mortality, life expectancy, and population estimates in 204 countries and territories and 811 subnational locations, 1950-2021, and the impact of the COVID-19 pandemic: a comprehensive demographic analysis for the Global Burden of Disease Study 2021. Lancet 2024:S0140-6736(24)00476-8. [PMID: 38484753 DOI: 10.1016/s0140-6736(24)00476-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 12/08/2023] [Accepted: 03/06/2024] [Indexed: 04/13/2024]
Abstract
BACKGROUND Estimates of demographic metrics are crucial to assess levels and trends of population health outcomes. The profound impact of the COVID-19 pandemic on populations worldwide has underscored the need for timely estimates to understand this unprecedented event within the context of long-term population health trends. The Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2021 provides new demographic estimates for 204 countries and territories and 811 additional subnational locations from 1950 to 2021, with a particular emphasis on changes in mortality and life expectancy that occurred during the 2020-21 COVID-19 pandemic period. METHODS 22 223 data sources from vital registration, sample registration, surveys, censuses, and other sources were used to estimate mortality, with a subset of these sources used exclusively to estimate excess mortality due to the COVID-19 pandemic. 2026 data sources were used for population estimation. Additional sources were used to estimate migration; the effects of the HIV epidemic; and demographic discontinuities due to conflicts, famines, natural disasters, and pandemics, which are used as inputs for estimating mortality and population. Spatiotemporal Gaussian process regression (ST-GPR) was used to generate under-5 mortality rates, which synthesised 30 763 location-years of vital registration and sample registration data, 1365 surveys and censuses, and 80 other sources. ST-GPR was also used to estimate adult mortality (between ages 15 and 59 years) based on information from 31 642 location-years of vital registration and sample registration data, 355 surveys and censuses, and 24 other sources. Estimates of child and adult mortality rates were then used to generate life tables with a relational model life table system. For countries with large HIV epidemics, life tables were adjusted using independent estimates of HIV-specific mortality generated via an epidemiological analysis of HIV prevalence surveys, antenatal clinic serosurveillance, and other data sources. Excess mortality due to the COVID-19 pandemic in 2020 and 2021 was determined by subtracting observed all-cause mortality (adjusted for late registration and mortality anomalies) from the mortality expected in the absence of the pandemic. Expected mortality was calculated based on historical trends using an ensemble of models. In location-years where all-cause mortality data were unavailable, we estimated excess mortality rates using a regression model with covariates pertaining to the pandemic. Population size was computed using a Bayesian hierarchical cohort component model. Life expectancy was calculated using age-specific mortality rates and standard demographic methods. Uncertainty intervals (UIs) were calculated for every metric using the 25th and 975th ordered values from a 1000-draw posterior distribution. FINDINGS Global all-cause mortality followed two distinct patterns over the study period: age-standardised mortality rates declined between 1950 and 2019 (a 62·8% [95% UI 60·5-65·1] decline), and increased during the COVID-19 pandemic period (2020-21; 5·1% [0·9-9·6] increase). In contrast with the overall reverse in mortality trends during the pandemic period, child mortality continued to decline, with 4·66 million (3·98-5·50) global deaths in children younger than 5 years in 2021 compared with 5·21 million (4·50-6·01) in 2019. An estimated 131 million (126-137) people died globally from all causes in 2020 and 2021 combined, of which 15·9 million (14·7-17·2) were due to the COVID-19 pandemic (measured by excess mortality, which includes deaths directly due to SARS-CoV-2 infection and those indirectly due to other social, economic, or behavioural changes associated with the pandemic). Excess mortality rates exceeded 150 deaths per 100 000 population during at least one year of the pandemic in 80 countries and territories, whereas 20 nations had a negative excess mortality rate in 2020 or 2021, indicating that all-cause mortality in these countries was lower during the pandemic than expected based on historical trends. Between 1950 and 2021, global life expectancy at birth increased by 22·7 years (20·8-24·8), from 49·0 years (46·7-51·3) to 71·7 years (70·9-72·5). Global life expectancy at birth declined by 1·6 years (1·0-2·2) between 2019 and 2021, reversing historical trends. An increase in life expectancy was only observed in 32 (15·7%) of 204 countries and territories between 2019 and 2021. The global population reached 7·89 billion (7·67-8·13) people in 2021, by which time 56 of 204 countries and territories had peaked and subsequently populations have declined. The largest proportion of population growth between 2020 and 2021 was in sub-Saharan Africa (39·5% [28·4-52·7]) and south Asia (26·3% [9·0-44·7]). From 2000 to 2021, the ratio of the population aged 65 years and older to the population aged younger than 15 years increased in 188 (92·2%) of 204 nations. INTERPRETATION Global adult mortality rates markedly increased during the COVID-19 pandemic in 2020 and 2021, reversing past decreasing trends, while child mortality rates continued to decline, albeit more slowly than in earlier years. Although COVID-19 had a substantial impact on many demographic indicators during the first 2 years of the pandemic, overall global health progress over the 72 years evaluated has been profound, with considerable improvements in mortality and life expectancy. Additionally, we observed a deceleration of global population growth since 2017, despite steady or increasing growth in lower-income countries, combined with a continued global shift of population age structures towards older ages. These demographic changes will likely present future challenges to health systems, economies, and societies. The comprehensive demographic estimates reported here will enable researchers, policy makers, health practitioners, and other key stakeholders to better understand and address the profound changes that have occurred in the global health landscape following the first 2 years of the COVID-19 pandemic, and longer-term trends beyond the pandemic. FUNDING Bill & Melinda Gates Foundation.
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Malakan Rad E, Parizadeh N, Radmehr H, Sheykhian T, Gharib B, Zeinaloo A. Correlation between echocardiographic estimation of right atrial pressure and invasive measurement of central venous pressure in postoperative pediatric patients with congenital heart disease: a prospective observational study. Egypt Heart J 2024; 76:25. [PMID: 38381260 PMCID: PMC10881910 DOI: 10.1186/s43044-024-00456-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 02/16/2024] [Indexed: 02/22/2024] Open
Abstract
BACKGROUND Right atrial pressure plays a critical role as a hemodynamic parameter in diagnosing pulmonary hypertension and other cardiac diseases, as well as guiding the treatment and prognosis of various cardiac disorders. If there is no obstruction between the inferior or superior vena cava (SVC) as central veins and the right atrium, the pressures in these veins could be considered equal to the right atrial pressure. This study aimed to examine the correlation between echocardiographic methods for estimating right atrial pressure and invasive measurements of central venous pressure (CVPi) in infants and children with congenital heart disease during the 48 h after cardiac surgery and to establish regression equations for echocardiographic estimation of central venous pressure (CVPe). RESULTS We prospectively enrolled 43 infants and children, ranging in age from 6 months to 16 years, including 20 males and 23 females. We found a significant correlation between CVPi and the ratio of the maximal diameter of IVC to the maximal diameter of the descending aorta ratio (IVCmax/DAOmax) (r = 0.529, P < 0.001), SVCS/D velocity ratio (SVCS/D) (r = 0.462, P = 0.006), right atrial vertical diameter (RAVD) (r = 0.409, P = 0.01), area (r = 0.384, P = 0.014), and tricuspid valve A wave acceleration rate (TVAAR) (r = 0.315, P = 0.048). Multiple regression analysis yielded an equation for estimating central venous pressure using four parameters related to the IVC, SVC, tricuspid valve, and right atrium. The equation is as follows: estimated CVP = 4.36 + (2.35 × IVCmax/DAOmax) + (1.06 × SVCS/D) + (0.059 × RAVD) + (0.001 × TVAAR). This equation is strongly correlated with CVPi (Pearson r = 0.698, P = 0.002). CONCLUSIONS The estimation of central venous pressure through a multi-parametric equation that included the ratio of the maximal diameter of the inferior vena cava to the maximal diameter of the descending aorta, the ratio of S to D velocity of the superior vena cava, the vertical diameter of the right atrium, and the acceleration rate of the A wave of the tricuspid valve demonstrated a robust correlation with invasively measured central venous pressure. To assess the accuracy of predicted pressures by this equation, further investigations are required to apply this innovative multi-parametric formula to a prospective population of pediatric patients with congenital heart disease.
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Affiliation(s)
- Elaheh Malakan Rad
- Children's Medical Center (Pediatric Center of Excellence), Affiliated with Tehran University of Medical Sciences, No. 62, Dr. Gharib's Street, End of Keshavarz Boulevard, Tehran, 1419733151, Iran.
| | - Nazli Parizadeh
- Children's Medical Center (Pediatric Center of Excellence), Affiliated with Tehran University of Medical Sciences, No. 62, Dr. Gharib's Street, End of Keshavarz Boulevard, Tehran, 1419733151, Iran
| | - Hassan Radmehr
- Children's Medical Center (Pediatric Center of Excellence), Affiliated with Tehran University of Medical Sciences, No. 62, Dr. Gharib's Street, End of Keshavarz Boulevard, Tehran, 1419733151, Iran
| | - Toktam Sheykhian
- Imam Khoemoeini's Hospital, Affiliated with Tehran University of Medical Sciences, No. 62, Dr. Gharib's Street, End of Keshavarz Boulevard, Next to Children's Medical Center, Tehran, 1419733134, Iran
| | - Behdad Gharib
- Children's Medical Center (Pediatric Center of Excellence), Affiliated with Tehran University of Medical Sciences, No. 62, Dr. Gharib's Street, End of Keshavarz Boulevard, Tehran, 1419733151, Iran
| | - Aliakbar Zeinaloo
- Children's Medical Center (Pediatric Center of Excellence), Affiliated with Tehran University of Medical Sciences, No. 62, Dr. Gharib's Street, End of Keshavarz Boulevard, Tehran, 1419733151, Iran
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Malakan Rad E, Radmehr H, Taghizadeh A, Pouraliakbar H. Congenital anomalous drainage of the inferior vena cava and hepatic veins into the left atrium associated with long QT syndrome: Multimodality imaging, pitfalls, and caveats. Echocardiography 2023; 40:1127-1136. [PMID: 37589961 DOI: 10.1111/echo.15673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 07/16/2023] [Accepted: 08/06/2023] [Indexed: 08/18/2023] Open
Abstract
Isolated congenital anomalous drainage of the inferior vena cava (IVC) and partial hepatic veins (HV) into the left atrium (LA) via an interatrial communication (IAC), associated with the normal connection of the IVC to the right atrium is exceedingly rare. Therefore, there is a dearth of knowledge regarding the management of these cases. To date, there has been no report of abnormal IVC drainage caused by abnormal IVC-IAC alignment. Much more frequently, patients have an abnormal connection or abnormal drainage mediated by a persistent Eustachian valve that allows blood to pass from the inferior vena cava to the left atrium. Herein, we report an 8-year-old boy with anomalous IVC and hepatic vein drainage into the LA due to IVC-IAC malalignment. We describe the findings of multimodality imaging, including transthoracic, transesophageal, contrast, and speckle-tracking echocardiography, cardiac angiography, and cardiac magnetic resonance imaging. We go over the diagnostic and therapeutic pitfalls and caveats of this case that can apply to similar patients.
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Wu D, Jin Y, Xing Y, Abate MD, Abbasian M, Abbasi-Kangevari M, Abbasi-Kangevari Z, Abd-Allah F, Abdelmasseh M, Abdollahifar MA, Abdulah DM, Abedi A, Abedi V, Abidi H, Aboagye RG, Abolhassani H, Abuabara K, Abyadeh M, Addo IY, Adeniji KN, Adepoju AV, Adesina MA, Sakilah Adnani QE, Afarideh M, Aghamiri S, Agodi A, Agrawal A, Aguilera Arriagada CE, Ahmad A, Ahmad D, Ahmad S, Ahmad S, Ahmadi A, Ahmed A, Ahmed A, Aithala JP, Ajadi AA, Ajami M, Akbarzadeh-Khiavi M, Alahdab F, AlBataineh MT, Alemi S, Saeed Al-Gheethi AA, Ali L, Alif SM, Almazan JU, Almustanyir S, Alqahtani JS, Alqasmi I, Khan Altaf IU, Alvis-Guzman N, Alvis-Zakzuk NJ, Al-Worafi YM, Aly H, Amani R, Amu H, Amusa GA, Andrei CL, Ansar A, Ansariniya H, Anyasodor AE, Arabloo J, Arefnezhad R, Arulappan J, Asghari-Jafarabadi M, Ashraf T, Atata JA, Athari SS, Atlaw D, Wahbi Atout MM, Aujayeb A, Awan AT, Ayatollahi H, Azadnajafabad S, Azzam AY, Badawi A, Badiye AD, Bagherieh S, Baig AA, Bantie BB, Barchitta M, Bardhan M, Barker-Collo SL, Barone-Adesi F, Batra K, Bayileyegn NS, Behnoush AH, Belgaumi UI, Bemanalizadeh M, Bensenor IM, Beyene KA, Bhagavathula AS, Bhardwaj P, Bhaskar S, Bhat AN, Bitaraf S, Bitra VR, Boloor A, Bora K, Botelho JS, Buchbinder R, Calina D, Cámera LA, Carvalho AF, Kai Chan JS, Chattu VK, Abebe EC, Chichagi F, Choi S, Chou TC, Chu DT, Coberly K, Costa VM, Couto RA, Cruz-Martins N, Dadras O, Dai X, Damiani G, Dascalu AM, Dashti M, Debela SA, Dellavalle RP, Demetriades AK, Demlash AA, Deng X, Desai HD, Desai R, Rahman Dewan SM, Dey S, Dharmaratne SD, Diaz D, Dibas M, Dinis-Oliveira RJ, Diress M, Do TC, Doan DK, Dodangeh M, Dodangeh M, Dongarwar D, Dube J, Dziedzic AM, Ed-Dra A, Edinur HA, Eissazade N, Ekholuenetale M, Ekundayo TC, Elemam NM, Elhadi M, Elmehrath AO, Abdou Elmeligy OA, Emamverdi M, Emeto TI, Esayas HL, Eshetu HB, Etaee F, Fagbamigbe AF, Faghani S, Fakhradiyev IR, Fatehizadeh A, Fathi M, Feizkhah A, Fekadu G, Fereidouni M, Fereshtehnejad SM, Fernandes JC, Ferrara P, Fetensa G, Filip I, Fischer F, Foroutan B, Foroutan M, Fukumoto T, Ganesan B, Belete Gemeda BN, Ghamari SH, Ghasemi M, Gholamalizadeh M, Gill TK, Gillum RF, Goldust M, Golechha M, Goleij P, Golinelli D, Goudarzi H, Guan SY, Guo Y, Gupta B, Gupta VB, Gupta VK, Haddadi R, Hadi NR, Halwani R, Haque S, Hasan I, Hashempour R, Hassan A, Hassan TS, Hassanzadeh S, Hassen MB, Haubold J, Hayat K, Heidari G, Heidari M, Heidari-Soureshjani R, Herteliu C, Hessami K, Hezam K, Hiraike Y, Holla R, Hosseini MS, Huynh HH, Hwang BF, Ibitoye SE, Ilic IM, Ilic MD, Iranmehr A, Iravanpour F, Ismail NE, Iwagami M, Iwu CC, Jacob L, Jafarinia M, Jafarzadeh A, Jahankhani K, Jahrami H, Jakovljevic M, Jamshidi E, Jani CT, Janodia MD, Jayapal SK, Jayaram S, Jeganathan J, Jonas JB, Joseph A, Joseph N, Joshua CE, Vaishali K, Kaambwa B, Kabir A, Kabir Z, Kadashetti V, Kaliyadan F, Kalroozi F, Kamal VK, Kandel A, Kandel H, Kanungo S, Karami J, Karaye IM, Karimi H, Kasraei H, Kazemian S, Kebede SA, Keikavoosi-Arani L, Keykhaei M, Khader YS, Khajuria H, Khamesipour F, Khan EA, Khan IA, Khan M, Khan MJ, Khan MA, Khan MA, Khatatbeh H, Khatatbeh MM, Khateri S, Khayat Kashani HR, Kim MS, Kisa A, Kisa S, Koh HY, Kolkhir P, Korzh O, Kotnis AL, Koul PA, Koyanagi A, Krishan K, Kuddus M, Kulkarni VV, Kumar N, Kundu S, Kurmi OP, La Vecchia C, Lahariya C, Laksono T, Lám J, Latief K, Lauriola P, Lawal BK, Thu Le TT, Bich Le TT, Lee M, Lee SW, Lee WC, Lee YH, Lenzi J, Levi M, Li W, Ligade VS, Lim SS, Liu G, Liu X, Llanaj E, Lo CH, Machado VS, Maghazachi AA, Mahmoud MA, Mai TA, Majeed A, Sanaye PM, Makram OM, Rad EM, Malhotra K, Malik AA, Malik I, Mallhi TH, Malta DC, Mansournia MA, Mantovani LG, Martorell M, Masoudi S, Masoumi SZ, Mathangasinghe Y, Mathews E, Mathioudakis AG, Maugeri A, Mayeli M, Carabeo Medina JR, Meles GG, Mendes JJ, Menezes RG, Mestrovic T, Michalek IM, Micheletti Gomide Nogueira de Sá AC, Mihretie ET, Nhat Minh LH, Mirfakhraie R, Mirrakhimov EM, Misganaw A, Mohamadkhani A, Mohamed NS, Mohammadi F, Mohammadi S, Mohammed S, Mohammed S, Mohan S, Mohseni A, Mokdad AH, Momtazmanesh S, Monasta L, Moni MA, Moniruzzaman M, Moradi Y, Morovatdar N, Mostafavi E, Mousavi P, Mukoro GD, Mulita A, Mulu GB, Murillo-Zamora E, Musaigwa F, Mustafa G, Muthu S, Nainu F, Nangia V, Swamy SN, Natto ZS, Navaraj P, Nayak BP, Nazri-Panjaki A, Negash H, Nematollahi MH, Nguyen DH, Hien Nguyen HT, Nguyen HQ, Nguyen PT, Nguyen VT, Niazi RK, Nikolouzakis TK, Nnyanzi LA, Noreen M, Nzoputam CI, Nzoputam OJ, Oancea B, Oh IH, Okati-Aliabad H, Okonji OC, Okwute PG, Olagunju AT, Olatubi MI, Olufadewa II, Ordak M, Otstavnov N, Owolabi MO, Mahesh P, Padubidri JR, Pak A, Pakzad R, Palladino R, Pana A, Pantazopoulos I, Papadopoulou P, Pardhan S, Parthasarathi A, Pashaei A, Patel J, Pathan AR, Patil S, Paudel U, Pawar S, Pedersini P, Pensato U, Pereira DM, Pereira J, Pereira MO, Pereira RB, Peres MF, Perianayagam A, Perna S, Petcu IR, Pezeshki PS, Pham HT, Philip AK, Piradov MA, Podder I, Podder V, Poddighe D, Sady Prates EJ, Qattea I, Radfar A, Raee P, Rafiei A, Raggi A, Rahim F, Rahimi M, Rahimifard M, Rahimi-Movaghar V, Rahman MO, Ur Rahman MH, Rahman M, Rahman MA, Rahmani AM, Rahmani M, Rahmani S, Rahmanian V, Ramasubramani P, Rancic N, Rao IR, Rashedi S, Rashid AM, Ravikumar N, Rawaf S, Mohamed Redwan EM, Rezaei N, Rezaei N, Rezaei N, Rezaeian M, Ribeiro D, Rodrigues M, Buendia Rodriguez JA, Roever L, Romero-Rodríguez E, Saad AM, Saddik B, Sadeghian S, Saeed U, Safary A, Safdarian M, Safi SZ, Saghazadeh A, Sagoe D, Sharif-Askari FS, Sharif-Askari NS, Sahebkar A, Sahoo H, Sahraian MA, Sajid MR, Sakhamuri S, Sakshaug JW, Saleh MA, Salehi L, Salehi S, Farrokhi AS, Samadzadeh S, Samargandy S, Samieefar N, Samy AM, Sanadgol N, Sanjeev RK, Sawhney M, Saya GK, Schuermans A, Senthilkumaran S, Sepanlou SG, Sethi Y, Shafie M, Shah H, Shahid I, Shahid S, Shaikh MA, Sharfaei S, Sharma M, Shayan M, Shehata HS, Sheikh A, Shetty JK, Shin JI, Shirkoohi R, Shitaye NA, Shivakumar K, Shivarov V, Shobeiri P, Siabani S, Sibhat MM, Siddig EE, Simpson CR, Sinaei E, Singh H, Singh I, Singh JA, Singh P, Singh S, Siraj MS, Al Mamun Sohag A, Solanki R, Solikhah S, Solomon Y, Soltani-Zangbar MS, Sun J, Szeto MD, Tabarés-Seisdedos R, Tabatabaei SM, Tabish M, Taheri E, Tahvildari A, Talaat IM, Lukenze Tamuzi JJ, Tan KK, Tat NY, Oliaee RT, Tavasol A, Temsah MH, Thangaraju P, Tharwat S, Tibebu NS, Vera Ticoalu JH, Tillawi T, Tiruye TY, Tiyuri A, Tovani-Palone MR, Tripathi M, Tsegay GM, Tualeka AR, Ty SS, Ubah CS, Ullah S, Ullah S, Umair M, Umakanthan S, Upadhyay E, Vahabi SM, Vaithinathan AG, Tahbaz SV, Valizadeh R, Varthya SB, Vasankari TJ, Venketasubramanian N, Verras GI, Villafañe JH, Vlassov V, Vo DC, Waheed Y, Waris A, Welegebrial BG, Westerman R, Wickramasinghe DP, Wickramasinghe ND, Willekens B, Woldegeorgis BZ, Woldemariam M, Xiao H, Yada DY, Yahya G, Yang L, Yazdanpanah F, Yon DK, Yonemoto N, You Y, Zahir M, Zaidi SS, Zangiabadian M, Zare I, Zeineddine MA, Zemedikun DT, Zeru NG, Zhang C, Zhao H, Zhong C, Zielińska M, Zoladl M, Zumla A, Guo C, Tam LS. Global, regional, and national incidence of six major immune-mediated inflammatory diseases: findings from the global burden of disease study 2019. EClinicalMedicine 2023; 64:102193. [PMID: 37731935 PMCID: PMC10507198 DOI: 10.1016/j.eclinm.2023.102193] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 08/15/2023] [Accepted: 08/16/2023] [Indexed: 09/22/2023] Open
Abstract
Background The causes for immune-mediated inflammatory diseases (IMIDs) are diverse and the incidence trends of IMIDs from specific causes are rarely studied. The study aims to investigate the pattern and trend of IMIDs from 1990 to 2019. Methods We collected detailed information on six major causes of IMIDs, including asthma, inflammatory bowel disease, multiple sclerosis, rheumatoid arthritis, psoriasis, and atopic dermatitis, between 1990 and 2019, derived from the Global Burden of Disease study in 2019. The average annual percent change (AAPC) in number of incidents and age standardized incidence rate (ASR) on IMIDs, by sex, age, region, and causes, were calculated to quantify the temporal trends. Findings In 2019, rheumatoid arthritis, atopic dermatitis, asthma, multiple sclerosis, psoriasis, inflammatory bowel disease accounted 1.59%, 36.17%, 54.71%, 0.09%, 6.84%, 0.60% of overall new IMIDs cases, respectively. The ASR of IMIDs showed substantial regional and global variation with the highest in High SDI region, High-income North America, and United States of America. Throughout human lifespan, the age distribution of incident cases from six IMIDs was quite different. Globally, incident cases of IMIDs increased with an AAPC of 0.68 and the ASR decreased with an AAPC of -0.34 from 1990 to 2019. The incident cases increased across six IMIDs, the ASR of rheumatoid arthritis increased (0.21, 95% CI 0.18, 0.25), while the ASR of asthma (AAPC = -0.41), inflammatory bowel disease (AAPC = -0.72), multiple sclerosis (AAPC = -0.26), psoriasis (AAPC = -0.77), and atopic dermatitis (AAPC = -0.15) decreased. The ASR of overall and six individual IMID increased with SDI at regional and global level. Countries with higher ASR in 1990 experienced a more rapid decrease in ASR. Interpretation The incidence patterns of IMIDs varied considerably across the world. Innovative prevention and integrative management strategy are urgently needed to mitigate the increasing ASR of rheumatoid arthritis and upsurging new cases of other five IMIDs, respectively. Funding The Global Burden of Disease Study is funded by the Bill and Melinda Gates Foundation. The project funded by Scientific Research Fund of Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital (2022QN38).
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Black RJ, Cross M, Haile LM, Culbreth GT, Steinmetz JD, Hagins H, Kopec JA, Brooks PM, Woolf AD, Ong KL, Kopansky-Giles DR, Dreinhoefer KE, Betteridge N, Aali A, Abbasifard M, Abbasi-Kangevari M, Abdurehman AM, Abedi A, Abidi H, Aboagye RG, Abolhassani H, Abu-Gharbieh E, Abu-Zaid A, Adamu K, Addo IY, Adesina MA, Adnani QES, Afzal MS, Ahmed A, Aithala JP, Akhlaghdoust M, Alemayehu A, Alvand S, Alvis-Zakzuk NJ, Amu H, Antony B, Arabloo J, Aravkin AY, Arulappan J, Ashraf T, Athari SS, Azadnajafabad S, Badawi A, Baghcheghi N, Baig AA, Balta AB, Banach M, Banik PC, Barrow A, Bashiri A, Bearne LM, Bekele A, Bensenor IM, Berhie AY, Bhagavathula AS, Bhardwaj P, Bhat AN, Bhojaraja VS, Bitaraf S, Bodicha BBA, Botelho JS, Briggs AM, Buchbinder R, Castañeda-Orjuela CA, Charalampous P, Chattu VK, Coberly K, Cruz-Martins N, Dadras O, Dai X, de Luca K, Dessalegn FN, Dessie G, Dhimal M, Digesa LE, Diress M, Doku PN, Edinur HA, Ekholuenetale M, Elhadi M, El-Sherbiny YM, Etaee F, Ezzeddini R, Faghani S, Filip I, Fischer F, Fukumoto T, Ganesan B, Gebremichael MA, Gerema U, Getachew ME, Ghashghaee A, Gill TK, Gupta B, Gupta S, Gupta VB, Gupta VK, Halwani R, Hannan MA, Haque S, Harlianto NI, Harorani M, Hasaballah AI, Hassen MB, Hay SI, Hayat K, Heidari G, Hezam K, Hill CL, Hiraike Y, Horita N, Hoveidaei AH, Hsiao AK, Hsieh E, Hussain S, Iavicoli I, Ilic IM, Islam SMS, Ismail NE, Iwagami M, Jakovljevic M, Jani CT, Jeganathan J, Joseph N, Kadashetti V, Kandel H, Kanko TK, Karaye IM, Khajuria H, Khan MJ, Khan MAB, Khanali J, Khatatbeh MM, Khubchandani J, Kim YJ, Kisa A, Kolahi AA, Kompani F, Koohestani HR, Koyanagi A, Krishan K, Kuddus M, Kumar N, Kuttikkattu A, Larijani B, Lim SS, Lo J, Machado VS, Mahajan PB, Majeed A, Malakan Rad E, Malik AA, Mansournia MA, Mathews E, Mendes JJ, Mentis AFA, Mesregah MK, Mestrovic T, Mirghaderi SP, Mirrakhimov EM, Misganaw A, Mohamadkhani A, Mohammed S, Mokdad AH, Moniruzzaman M, Montasir AA, Mulu GB, Murillo-Zamora E, Murray CJL, Mustafa G, Naghavi M, Nair TS, Naqvi AA, Natto ZS, Nayak BP, Neupane S, Nguyen CT, Niazi RK, Nzoputam OJ, Oh IH, Okati-Aliabad H, Okonji OC, Olufadewa II, Owolabi MO, Pacheco-Barrios K, Padubidri JR, Patel J, Pathan AR, Pawar S, Pedersini P, Perianayagam A, Petcu IR, Qattea I, Radfar A, Rafiei A, Rahman MHU, Rahmanian V, Rashedi V, Rashidi MM, Ratan ZA, Rawaf S, Razeghinia MS, Redwan EMM, Renzaho AMN, Rezaei N, Rezaei N, Riad A, Saad AMA, Saddik B, Saeed U, Safary A, Sahebazzamani M, Sahebkar A, Sahoo H, Salek Farrokhi A, Saqib MAN, Seylani A, Shahabi S, Shaikh MA, Shashamo BB, Shetty A, Shetty JK, Shigematsu M, Shivarov V, Shobeiri P, Sibhat MM, Sinaei E, Singh A, Singh JA, Singh P, Singh S, Siraj MS, Skryabina AA, Slater H, Smith AE, Solomon Y, Soltani-Zangbar MS, Tabish M, Tan KK, Tat NY, Tehrani-Banihashemi A, Tharwat S, Tovani-Palone MR, Tusa BS, Valadan Tahbaz S, Valdez PR, Valizadeh R, Vaziri S, Vollset SE, Wu AM, Yada DY, Yehualashet SS, Yonemoto N, You Y, Yunusa I, Zangiabadian M, Zare I, Zarrintan A, Zhang ZJ, Zhong C, Zoladl M, Vos T, March LM. Global, regional, and national burden of rheumatoid arthritis, 1990-2020, and projections to 2050: a systematic analysis of the Global Burden of Disease Study 2021. Lancet Rheumatol 2023; 5:e594-e610. [PMID: 37795020 PMCID: PMC10546867 DOI: 10.1016/s2665-9913(23)00211-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/06/2023]
Abstract
Background Rheumatoid arthritis is a chronic autoimmune inflammatory disease associated with disability and premature death. Up-to-date estimates of the burden of rheumatoid arthritis are required for health-care planning, resource allocation, and prevention. As part of the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2021, we provide updated estimates of the prevalence of rheumatoid arthritis and its associated deaths and disability-adjusted life-years (DALYs) by age, sex, year, and location, with forecasted prevalence to 2050. Methods Rheumatoid arthritis prevalence was estimated in 204 countries and territories from 1990 to 2020 using Bayesian meta-regression models and data from population-based studies and medical claims data (98 prevalence and 25 incidence studies). Mortality was estimated from vital registration data with the Cause of Death Ensemble model (CODEm). Years of life lost (YLL) were calculated with use of standard GBD lifetables, and years lived with disability (YLDs) were estimated from prevalence, a meta-analysed distribution of rheumatoid arthritis severity, and disability weights. DALYs were calculated by summing YLLs and YLDs. Smoking was the only risk factor analysed. Rheumatoid arthritis prevalence was forecast to 2050 by logistic regression with Socio-Demographic Index as a predictor, then multiplying by projected population estimates. Findings In 2020, an estimated 17·6 million (95% uncertainty interval 15·8-20·3) people had rheumatoid arthritis worldwide. The age-standardised global prevalence rate was 208·8 cases (186·8-241·1) per 100 000 population, representing a 14·1% (12·7-15·4) increase since 1990. Prevalence was higher in females (age-standardised female-to-male prevalence ratio 2·45 [2·40-2·47]). The age-standardised death rate was 0·47 (0·41-0·54) per 100 000 population (38 300 global deaths [33 500-44 000]), a 23·8% (17·5-29·3) decrease from 1990 to 2020. The 2020 DALY count was 3 060 000 (2 320 000-3 860 000), with an age-standardised DALY rate of 36·4 (27·6-45·9) per 100 000 population. YLDs accounted for 76·4% (68·3-81·0) of DALYs. Smoking risk attribution for rheumatoid arthritis DALYs was 7·1% (3·6-10·3). We forecast that 31·7 million (25·8-39·0) individuals will be living with rheumatoid arthritis worldwide by 2050. Interpretation Rheumatoid arthritis mortality has decreased globally over the past three decades. Global age-standardised prevalence rate and YLDs have increased over the same period, and the number of cases is projected to continue to increase to the year 2050. Improved access to early diagnosis and treatment of rheumatoid arthritis globally is required to reduce the future burden of the disease. Funding Bill & Melinda Gates Foundation, Institute of Bone and Joint Research, and Global Alliance for Musculoskeletal Health.
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Wunrow HY, Bender RG, Vongpradith A, Sirota SB, Swetschinski LR, Novotney A, Gray AP, Ikuta KS, Sharara F, Wool EE, Aali A, Abd-Elsalam S, Abdollahi A, Abdul Aziz JM, Abidi H, Aboagye RG, Abolhassani H, Abu-Gharbieh E, Adamu LH, Adane TD, Addo IY, Adegboye OA, Adekiya TA, Adnan M, Adnani QES, Afzal S, Aghamiri S, Aghdam ZB, Agodi A, Ahinkorah BO, Ahmad A, Ahmad S, Ahmadzade M, Ahmed A, Ahmed A, Ahmed JQ, Ahmed MS, Akinosoglou K, Aklilu A, Akonde M, Alahdab F, AL-Ahdal TMA, Alanezi FM, Albelbeisi AH, Alemayehu TBB, Alene KA, Al-Eyadhy A, Al-Gheethi AAS, Ali A, Ali BA, Ali L, Ali SS, Alimohamadi Y, Alipour V, Aljunid SM, Almustanyir S, Al-Raddadi RM, Alvis-Guzman N, Al-Worafi YM, Aly H, Ameyaw EK, Ancuceanu R, Ansar A, Ansari G, Anyasodor AE, Arabloo J, Aravkin AY, Areda D, Artamonov AA, Arulappan J, Aruleba RT, Asaduzzaman M, Atalell KA, Athari SS, Atlaw D, Atout MMW, Attia S, Awoke T, Ayalew MK, Ayana TM, Ayele AD, Azadnajafabad S, Azizian K, Badar M, Badiye AD, Baghcheghi N, Bagheri M, Bagherieh S, Bahadory S, Baig AA, Barac A, Barati S, Bardhan M, Basharat Z, Bashiri A, Basnyat B, Bassat Q, Basu S, Bayileyegn NS, Bedi N, Behnoush AH, Bekel AA, Belete MA, Bello OO, Bhagavathula AS, Bhandari D, Bhardwaj P, Bhaskar S, Bhat AN, Bijani A, Bineshfar N, Boloor A, Bouaoud S, Buonsenso D, Burkart K, Cámera LA, Castañeda-Orjuela CA, Cernigliaro A, Charan J, Chattu VK, Ching PR, Chopra H, Choudhari SG, Christopher DJ, Chu DT, Couto RAS, Cruz-Martins N, Dadras O, Dai X, Dandona L, Dandona R, Das S, Dash NR, Dashti M, De la Hoz FP, Debela SA, Dejen D, Dejene H, Demeke D, Demeke FM, Demessa BH, Demetriades AK, Demissie S, Dereje D, Dervišević E, Desai HD, Dessie AM, Desta F, Dhama K, Djalalinia S, Do TC, Dodangeh M, Dodangeh M, Dominguez RMV, Dongarwar D, Dsouza HL, Durojaiye OC, Dziedzic AM, Ekat MH, Ekholuenetale M, Ekundayo TC, El Sayed Zaki M, El-Abid H, Elhadi M, El-Hajj VG, El-Huneidi W, El-Sakka AA, Esayas HL, Fagbamigbe AF, Falahi S, Fares J, Fatehizadeh A, Fatima SAF, Feasey NA, Fekadu G, Fetensa G, Feyissa D, Fischer F, Foroutan B, Gaal PA, Gadanya MA, Gaipov A, Ganesan B, Gebrehiwot M, Gebrekidan KG, Gebremeskel TG, Gedef GM, Gela YY, Gerema U, Gessner BD, Getachew ME, Ghadiri K, Ghaffari K, Ghamari SH, Ghanbari R, Ghazy RMM, Ghozali G, Gizaw ABAB, Glushkova EV, Goldust M, Golechha M, Guadie HA, Guled RA, Gupta M, Gupta S, Gupta VB, Gupta VK, Gupta VK, Hadi NR, Haj-Mirzaian A, Haller S, Hamidi S, Haque S, Harapan H, Hasaballah AI, Hasan I, Hasani H, Hasanian M, Hassankhani H, Hassen MB, Hayat K, Heidari M, Heidari-Foroozan M, Heidari-Soureshjani R, Hezam K, Holla R, Horita N, Hossain MM, Hosseini MS, Hosseinzadeh M, Hostiuc S, Hussain S, Hussein NR, Ibitoye SE, Ilesanmi OS, Ilic IM, Ilic MD, Imam MT, Iregbu KC, Ismail NE, Iwu CCD, Jaja C, Jakovljevic M, Jamshidi E, Javadi Mamaghani A, Javidnia J, Jokar M, Jomehzadeh N, Joseph N, Joshua CE, Jozwiak JJ, Kabir Z, Kalankesh LR, Kalhor R, Kamal VK, Kandel H, Karaye IM, Karch A, Karimi H, Kaur H, Kaur N, Keykhaei M, Khajuria H, Khalaji A, Khan A, Khan IA, Khan M, Khan T, Khatab K, Khatatbeh MM, Khayat Kashani HR, Khubchandani J, Kim MS, Kisa A, Kisa S, Kompani F, Koohestani HR, Kothari N, Krishan K, Krishnamoorthy Y, Kulimbet M, Kumar M, Kumaran SD, Kuttikkattu A, Kwarteng A, Laksono T, Landires I, Laryea DO, Lawal BK, Le TTT, Ledda C, Lee SW, Lee S, Lema GK, Levi M, Lim SS, Liu X, Lopes G, Lutzky Saute R, Machado Teixeira PH, Mahmoodpoor A, Mahmoud MA, Malakan Rad E, Malhotra K, Malik AA, Martinez-Guerra BA, Martorell M, Mathur V, Mayeli M, Medina JRC, Melese A, Memish ZA, Mentis AFA, Merza MA, Mestrovic T, Michalek IM, Minh LHN, Mirahmadi A, Mirmosayyeb O, Misganaw A, Misra AK, Moghadasi J, Mohamed NS, Mohammad Y, Mohammadi E, Mohammed S, Mojarrad Sani M, Mojiri-forushani H, Mokdad AH, Momtazmanesh S, Monasta L, Moni MA, Mossialos E, Mostafavi E, Motaghinejad M, Mousavi Khaneghah A, Mubarik S, Muccioli L, Muhammad JS, Mulita F, Mulugeta T, Murillo-Zamora E, Mustafa G, Muthupandian S, Nagarajan AJ, Nainu F, Nair TS, Nargus S, Nassereldine H, Natto ZS, Nayak BP, Negoi I, Negoi RI, Nejadghaderi SA, Nguyen HQ, Nguyen PT, Nguyen VT, Niazi RK, Noroozi N, Nouraei H, Nuñez-Samudio V, Nuruzzaman KM, Nwatah VE, Nzoputam CI, Nzoputam OJ, Oancea B, Obaidur RM, Odetokun IA, Ogunsakin RE, Okonji OC, Olagunju AT, Olana LT, Olufadewa II, Oluwafemi YD, Oumer KS, Ouyahia A, P A M, Pakshir K, Palange PN, Pardhan S, Parikh RR, Patel J, Patel UK, Patil S, Paudel U, Pawar S, Pensato U, Perdigão J, Pereira M, Peres MFP, Petcu IR, Pinheiro M, Piracha ZZ, Pokhrel N, Postma MJ, Prates EJS, Qattea I, Raghav PR, Rahbarnia L, Rahimi-Movaghar V, Rahman M, Rahman MA, Rahmanian V, Rahnavard N, Ramadan H, Ramasubramani P, Rani U, Rao IR, Rapaka D, Ratan ZA, Rawaf S, Redwan EMM, Reiner Jr RC, Rezaei N, Riad A, Ribeiro da Silva TM, Roberts T, Robles Aguilar G, Rodriguez JAB, Rosenthal VD, Saddik B, Sadeghian S, Saeed U, Safary A, Saheb Sharif-Askari F, Saheb Sharif-Askari N, Sahebkar A, Sahu M, Sajedi SA, Saki M, Salahi S, Salahi S, Saleh MA, Sallam M, Samadzadeh S, Samy AM, Sanjeev RK, Satpathy M, Seylani A, Sha'aban A, Shafie M, Shah PA, Shahrokhi S, Shahzamani K, Shaikh MA, Sham S, Shannawaz M, Sheikh A, Shenoy SM, Shetty PH, Shin JI, Shokri F, Shorofi SA, Shrestha S, Sibhat MM, Siddig EE, Silva LMLR, Singh H, Singh JA, Singh P, Singh S, Sinto R, Skryabina AA, Socea B, Sokhan A, Solanki R, Solomon Y, Sood P, Soshnikov S, Stergachis A, Sufiyan MB, Suliankatchi Abdulkader R, Sultana A, T Y SS, Taheri E, Taki E, Tamuzi JJLL, Tan KK, Tat NY, Temsah MH, Terefa DR, Thangaraju P, Tibebu NS, Ticoalu JHV, Tillawi T, Tincho MB, Tleyjeh II, Toghroli R, Tovani-Palone MR, Tufa DG, Turner P, Ullah I, Umeokonkwo CD, Unnikrishnan B, Vahabi SM, Vaithinathan AG, Valizadeh R, Varthya SB, Vos T, Waheed Y, Walde MT, Wang C, Weerakoon KG, Wickramasinghe ND, Winkler AS, Woldemariam M, Worku NA, Wright C, Yada DY, Yaghoubi S, Yahya GATY, Yenew CYY, Yesiltepe M, Yi S, Yiğit V, You Y, Yusuf H, Zakham F, Zaman M, Zaman SB, Zare I, Zareshahrabadi Z, Zarrintan A, Zastrozhin MS, Zhang H, Zhang J, Zhang ZJ, Zheng P, Zoladl M, Zumla A, Hay SI, Murray CJL, Naghavi M, Kyu HH. Global, regional, and national burden of meningitis and its aetiologies, 1990-2019: a systematic analysis for the Global Burden of Disease Study 2019. Lancet Neurol 2023; 22:685-711. [PMID: 37479374 PMCID: PMC10356620 DOI: 10.1016/s1474-4422(23)00195-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 04/28/2023] [Accepted: 05/05/2023] [Indexed: 07/23/2023]
Abstract
BACKGROUND Although meningitis is largely preventable, it still causes hundreds of thousands of deaths globally each year. WHO set ambitious goals to reduce meningitis cases by 2030, and assessing trends in the global meningitis burden can help track progress and identify gaps in achieving these goals. Using data from the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2019, we aimed to assess incident cases and deaths due to acute infectious meningitis by aetiology and age from 1990 to 2019, for 204 countries and territories. METHODS We modelled meningitis mortality using vital registration, verbal autopsy, sample-based vital registration, and mortality surveillance data. Meningitis morbidity was modelled with a Bayesian compartmental model, using data from the published literature identified by a systematic review, as well as surveillance data, inpatient hospital admissions, health insurance claims, and cause-specific meningitis mortality estimates. For aetiology estimation, data from multiple causes of death, vital registration, hospital discharge, microbial laboratory, and literature studies were analysed by use of a network analysis model to estimate the proportion of meningitis deaths and cases attributable to the following aetiologies: Neisseria meningitidis, Streptococcus pneumoniae, Haemophilus influenzae, group B Streptococcus, Escherichia coli, Klebsiella pneumoniae, Listeria monocytogenes, Staphylococcus aureus, viruses, and a residual other pathogen category. FINDINGS In 2019, there were an estimated 236 000 deaths (95% uncertainty interval [UI] 204 000-277 000) and 2·51 million (2·11-2·99) incident cases due to meningitis globally. The burden was greatest in children younger than 5 years, with 112 000 deaths (87 400-145 000) and 1·28 million incident cases (0·947-1·71) in 2019. Age-standardised mortality rates decreased from 7·5 (6·6-8·4) per 100 000 population in 1990 to 3·3 (2·8-3·9) per 100 000 population in 2019. The highest proportion of total all-age meningitis deaths in 2019 was attributable to S pneumoniae (18·1% [17·1-19·2]), followed by N meningitidis (13·6% [12·7-14·4]) and K pneumoniae (12·2% [10·2-14·3]). Between 1990 and 2019, H influenzae showed the largest reduction in the number of deaths among children younger than 5 years (76·5% [69·5-81·8]), followed by N meningitidis (72·3% [64·4-78·5]) and viruses (58·2% [47·1-67·3]). INTERPRETATION Substantial progress has been made in reducing meningitis mortality over the past three decades. However, more meningitis-related deaths might be prevented by quickly scaling up immunisation and expanding access to health services. Further reduction in the global meningitis burden should be possible through low-cost multivalent vaccines, increased access to accurate and rapid diagnostic assays, enhanced surveillance, and early treatment. FUNDING Bill & Melinda Gates Foundation.
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Assadi F, Hooman N, Seyedzadeh A, Azarfar A, Malakan Rad E, Bazargani B, Abasi A, Moghtaderi M, Safaeiasl A, Esfandiar N, Derakhsan A, Badeli H, Eskandarifar A, Mazaheri M, Ghane Sharbaf F. Revisiting the Management of Pediatric Kidney Transplants,
A Multicenter Analysis. Iran J Kidney Dis 2022; 16:319-329. [PMID: 36454028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 09/21/2022] [Indexed: 03/18/2023]
Abstract
The newest Kidney Disease Improving Global Outcomes (KDIGO) guideline recommendations were investigated mainly for the care of adult kidney transplant recipients, but no guideline exists for the management of pediatric transplant recipients. This review provides update recommendations in the management of pediatric kidney transplantation. Four electronic databases, PubMed, EMBASE, Google Scholar, and Web of Science were searched systematically for the last two decades, using Mesh terms in English language. The Grades of Recommendation Assessment, Development, and Evaluation (GRADE) approach was used for grading the quality of the overall evidence and the strength of recommendations for each outcome across the studies. The overall quality of evidence categorized as high (A), moderate (B), low (C), or poor (D). The strength of a recommendation was determined as level 1 (recommended) or level 2 (suggested). The ungraded statements were determined on the basis of common sense to provide general advice. Of the 317 citations which were screened for the evidence review, 62 were included in data extraction. The included studies were randomized controlled trials, prospective cohorts and cross-sectional, descriptive, and review studies. Of the 115 statements, 56 (48.6%) were graded 1 (we recommend), 34 (29.5%) were graded 2 (we suggest), and 25 (21.7%) were ungraded statements. Altogether, only 22 (19.1%) of recommendations reached the "A" or "B" levels of quality of evidence. The pediatric kidney transplant recipients are different from adult recipients regarding the primary kidney diseases, surgical techniques, drug metabolism, adherence to medications, growth and neurocognitive development and immunization needs prior to transplantation. DOI: 10.52547/ijkd.7179.
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Affiliation(s)
| | | | | | - Anoush Azarfar
- Kidney Transplantation Complications Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
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Athari SS, Atlaw D, Attia EF, Attia S, Aujayeb A, Awoke T, Ayana TM, Ayanore MA, Azadnajafabad S, Azangou-Khyavy M, Azari S, Azari Jafari A, Badar M, Badiye AD, Baghcheghi N, Bagherieh S, Baig AA, Banach M, Banerjee I, Bardhan M, Barone-Adesi F, Barqawi HJ, Barrow A, Bashiri A, Bassat Q, Batiha AMM, Belachew AB, Belete MA, Belgaumi UI, Bhagavathula AS, Bhardwaj N, Bhardwaj P, Bhatt P, Bhojaraja VS, Bhutta ZA, Bhuyan SS, Bijani A, Bitaraf S, Bodicha BBA, Briko NI, Buonsenso D, Butt MH, Cai J, Camargos P, Cámera LA, Chakraborty PA, Chanie MG, Charan J, Chattu VK, Ching PR, Choi S, Chong YY, Choudhari SG, Chowdhury EK, Christopher DJ, Chu DT, Cobb NL, Cohen AJ, Cruz-Martins N, Dadras O, Dagnaw FT, Dai X, Dandona L, Dandona R, Dao ATM, Debela SA, Demisse B, Demisse FW, Demissie S, Dereje D, Desai HD, Desta AA, Desye B, Dhingra S, Diao N, Diaz D, Digesa LE, Doan LP, Dodangeh M, Dongarwar D, Dorostkar F, dos Santos WM, Dsouza HL, Dubljanin E, Durojaiye OC, Edinur HA, Ehsani-Chimeh E, Eini E, Ekholuenetale M, Ekundayo TC, El Desouky ED, El Sayed I, El Sayed Zaki M, Elhadi M, Elkhapery AMR, Emami A, Engelbert Bain L, Erkhembayar R, Etaee F, Ezati Asar M, Fagbamigbe AF, Falahi S, Fallahzadeh A, Faraj A, Faraon EJA, Fatehizadeh A, Ferrara P, Ferrari AA, Fetensa G, Fischer F, Flavel J, Foroutan M, Gaal PA, Gaidhane AM, Gaihre S, Galehdar N, Garcia-Basteiro AL, Garg T, Gebrehiwot MD, Gebremichael MA, Gela YY, Gemeda BNB, Gessner BD, Getachew M, Getie A, Ghamari SH, Ghasemi Nour M, Ghashghaee A, Gholamrezanezhad A, Gholizadeh A, Ghosh R, Ghozy S, Goleij P, Golitaleb M, Gorini G, Goulart AC, Goyomsa GG, Guadie HA, Gudisa Z, Guled RA, Gupta S, Gupta VB, Gupta VK, Guta A, Habibzadeh P, Haj-Mirzaian A, Halwani R, Hamidi S, Hannan MA, Harorani M, Hasaballah AI, Hasani H, Hassan AM, Hassani S, Hassanian-Moghaddam H, Hassankhani H, Hayat K, Heibati B, Heidari M, Heyi DZ, Hezam K, Holla R, Hong SH, Horita N, Hosseini MS, Hosseinzadeh M, Hostiuc M, Househ M, Hoveidamanesh S, Huang J, Hussein NR, Iavicoli I, Ibitoye SE, Ikuta KS, Ilesanmi OS, Ilic IM, Ilic MD, Immurana M, Ismail NE, Iwagami M, Jaafari J, Jamshidi E, Jang SI, Javadi Mamaghani A, Javaheri T, Javanmardi F, Javidnia J, Jayapal SK, Jayarajah U, Jayaram S, Jema AT, Jeong W, Jonas JB, Joseph N, Joukar F, Jozwiak JJ, K V, Kabir Z, Kacimi SEO, Kadashetti V, Kalankesh LR, Kalhor R, Kamath A, Kamble BD, Kandel H, Kanko TK, Karaye IM, Karch A, Karkhah S, Kassa BG, Katoto PDMC, Kaur H, Kaur RJ, Keikavoosi-Arani L, Keykhaei M, Khader YS, Khajuria H, Khan EA, Khan G, Khan IA, Khan M, Khan MN, Khan MAB, Khan YH, Khatatbeh MM, Khosravifar M, Khubchandani J, Kim MS, Kimokoti RW, Kisa A, Kisa S, Kissoon N, Knibbs LD, Kochhar S, Kompani F, Koohestani HR, Korshunov VA, Kosen S, Koul PA, Koyanagi A, Krishan K, Kuate Defo B, Kumar GA, Kurmi OP, Kuttikkattu A, Lal DK, Lám J, Landires I, Ledda C, Lee SW, Levi M, Lewycka S, Liu G, Liu W, Lodha R, Lorenzovici L, Lotfi M, Loureiro JA, Madadizadeh F, Mahmoodpoor A, Mahmoudi R, Mahmoudimanesh M, Majidpoor J, Makki A, Malakan Rad E, Malik AA, Mallhi TH, Manla Y, Matei CN, Mathioudakis AG, Maude RJ, Mehrabi Nasab E, Melese A, Memish ZA, Mendoza-Cano O, Mentis AFA, Meretoja TJ, Merid MW, Mestrovic T, Micheletti Gomide Nogueira de Sá AC, Mijena GFW, Minh LHN, Mir SA, Mirfakhraie R, Mirmoeeni S, Mirza AZ, Mirza M, Mirza-Aghazadeh-Attari M, Misganaw AS, Misganaw AT, Mohammadi E, Mohammadi M, Mohammed A, Mohammed S, Mohan S, Mohseni M, Moka N, Mokdad AH, Momtazmanesh S, Monasta L, Moniruzzaman M, Montazeri F, Moore CE, Moradi A, Morawska L, Mosser JF, Mostafavi E, Motaghinejad M, Mousavi Isfahani H, Mousavi-Aghdas SA, Mubarik S, Murillo-Zamora E, Mustafa G, Nair S, Nair TS, Najafi H, Naqvi AA, Narasimha Swamy S, Natto ZS, Nayak BP, Nejadghaderi SA, Nguyen HVN, Niazi RK, Nogueira de Sá AT, Nouraei H, Nowroozi A, Nuñez-Samudio V, Nzoputam CI, Nzoputam OJ, Oancea B, Ochir C, Odukoya OO, Okati-Aliabad H, Okekunle AP, Okonji OC, Olagunju AT, Olufadewa II, Omar Bali A, Omer E, Oren E, Ota E, Otstavnov N, Oulhaj A, P A M, Padubidri JR, Pakshir K, Pakzad R, Palicz T, Pandey A, Pant S, Pardhan S, Park EC, Park EK, Pashazadeh Kan F, Paudel R, Pawar S, Peng M, Pereira G, Perna S, Perumalsamy N, Petcu IR, Pigott DM, Piracha ZZ, Podder V, Polibin RV, Postma MJ, Pourasghari H, Pourtaheri N, Qadir MMF, Raad M, Rabiee M, Rabiee N, Raeghi S, Rafiei A, Rahim F, Rahimi M, Rahimi-Movaghar V, Rahman A, Rahman MO, Rahman M, Rahman MA, Rahmani AM, Rahmanian V, Ram P, Ramezanzadeh K, Rana J, Ranasinghe P, Rani U, Rao SJ, Rashedi S, Rashidi MM, Rasul A, Ratan ZA, Rawaf DL, Rawaf S, Rawassizadeh R, Razeghinia MS, Redwan EMM, Reitsma MB, Renzaho AMN, Rezaeian M, Riad A, Rikhtegar R, Rodriguez JAB, Rogowski ELB, Ronfani L, Rudd KE, Saddik B, Sadeghi E, Saeed U, Safary A, Safi SZ, Sahebazzamani M, Sahebkar A, Sakhamuri S, Salehi S, Salman M, Samadi Kafil H, Samy AM, Santric-Milicevic MM, Sao Jose BP, Sarkhosh M, Sathian B, Sawhney M, Saya GK, Seidu AA, Seylani A, Shaheen AA, Shaikh MA, Shaker E, Shamshad H, Sharew MM, Sharhani A, Sharifi A, Sharma P, Sheidaei A, Shenoy SM, Shetty JK, Shiferaw DS, Shigematsu M, Shin JI, Shirzad-Aski H, Shivakumar KM, Shivalli S, Shobeiri P, Simegn W, Simpson CR, Singh H, Singh JA, Singh P, Siwal SS, Skryabin VY, Skryabina AA, Soltani-Zangbar MS, Song S, Song Y, Sood P, Sreeramareddy CT, Steiropoulos P, Suleman M, Tabatabaeizadeh SA, Tahamtan A, Taheri M, Taheri Soodejani M, Taki E, Talaat IM, Tampa M, Tandukar S, Tat NY, Tat VY, Tefera YM, Temesgen G, Temsah MH, Tesfaye A, Tesfaye DG, Tessema B, Thapar R, Ticoalu JHV, Tiyuri A, Tleyjeh II, Togtmol M, Tovani-Palone MR, Tufa DG, Ullah I, Upadhyay E, Valadan Tahbaz S, Valdez PR, Valizadeh R, Vardavas C, Vasankari TJ, Vo B, Vu LG, Wagaye B, Waheed Y, Wang Y, Waris A, West TE, Wickramasinghe ND, Xu X, Yaghoubi S, Yahya GAT, Yahyazadeh Jabbari SH, Yon DK, Yonemoto N, Zaman BA, Zandifar A, Zangiabadian M, Zar HJ, Zare I, Zareshahrabadi Z, Zarrintan A, Zastrozhin MS, Zeng W, Zhang M, Zhang ZJ, Zhong C, Zoladl M, Zumla A, Lim SS, Vos T, Naghavi M, Brauer M, Hay SI, Murray CJL. Age-sex differences in the global burden of lower respiratory infections and risk factors, 1990-2019: results from the Global Burden of Disease Study 2019. Lancet Infect Dis 2022; 22:1626-1647. [PMID: 35964613 PMCID: PMC9605880 DOI: 10.1016/s1473-3099(22)00510-2] [Citation(s) in RCA: 45] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 05/18/2022] [Accepted: 07/18/2022] [Indexed: 12/03/2022]
Abstract
BACKGROUND The global burden of lower respiratory infections (LRIs) and corresponding risk factors in children older than 5 years and adults has not been studied as comprehensively as it has been in children younger than 5 years. We assessed the burden and trends of LRIs and risk factors across all age groups by sex, for 204 countries and territories. METHODS In this analysis of data for the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2019, we used clinician-diagnosed pneumonia or bronchiolitis as our case definition for LRIs. We included International Classification of Diseases 9th edition codes 079.6, 466-469, 470.0, 480-482.8, 483.0-483.9, 484.1-484.2, 484.6-484.7, and 487-489 and International Classification of Diseases 10th edition codes A48.1, A70, B97.4-B97.6, J09-J15.8, J16-J16.9, J20-J21.9, J91.0, P23.0-P23.4, and U04-U04.9. We used the Cause of Death Ensemble modelling strategy to analyse 23 109 site-years of vital registration data, 825 site-years of sample vital registration data, 1766 site-years of verbal autopsy data, and 681 site-years of mortality surveillance data. We used DisMod-MR 2.1, a Bayesian meta-regression tool, to analyse age-sex-specific incidence and prevalence data identified via systematic reviews of the literature, population-based survey data, and claims and inpatient data. Additionally, we estimated age-sex-specific LRI mortality that is attributable to the independent effects of 14 risk factors. FINDINGS Globally, in 2019, we estimated that there were 257 million (95% uncertainty interval [UI] 240-275) LRI incident episodes in males and 232 million (217-248) in females. In the same year, LRIs accounted for 1·30 million (95% UI 1·18-1·42) male deaths and 1·20 million (1·07-1·33) female deaths. Age-standardised incidence and mortality rates were 1·17 times (95% UI 1·16-1·18) and 1·31 times (95% UI 1·23-1·41) greater in males than in females in 2019. Between 1990 and 2019, LRI incidence and mortality rates declined at different rates across age groups and an increase in LRI episodes and deaths was estimated among all adult age groups, with males aged 70 years and older having the highest increase in LRI episodes (126·0% [95% UI 121·4-131·1]) and deaths (100·0% [83·4-115·9]). During the same period, LRI episodes and deaths in children younger than 15 years were estimated to have decreased, and the greatest decline was observed for LRI deaths in males younger than 5 years (-70·7% [-77·2 to -61·8]). The leading risk factors for LRI mortality varied across age groups and sex. More than half of global LRI deaths in children younger than 5 years were attributable to child wasting (population attributable fraction [PAF] 53·0% [95% UI 37·7-61·8] in males and 56·4% [40·7-65·1] in females), and more than a quarter of LRI deaths among those aged 5-14 years were attributable to household air pollution (PAF 26·0% [95% UI 16·6-35·5] for males and PAF 25·8% [16·3-35·4] for females). PAFs of male LRI deaths attributed to smoking were 20·4% (95% UI 15·4-25·2) in those aged 15-49 years, 30·5% (24·1-36·9) in those aged 50-69 years, and 21·9% (16·8-27·3) in those aged 70 years and older. PAFs of female LRI deaths attributed to household air pollution were 21·1% (95% UI 14·5-27·9) in those aged 15-49 years and 18·2% (12·5-24·5) in those aged 50-69 years. For females aged 70 years and older, the leading risk factor, ambient particulate matter, was responsible for 11·7% (95% UI 8·2-15·8) of LRI deaths. INTERPRETATION The patterns and progress in reducing the burden of LRIs and key risk factors for mortality varied across age groups and sexes. The progress seen in children younger than 5 years was clearly a result of targeted interventions, such as vaccination and reduction of exposure to risk factors. Similar interventions for other age groups could contribute to the achievement of multiple Sustainable Development Goals targets, including promoting wellbeing at all ages and reducing health inequalities. Interventions, including addressing risk factors such as child wasting, smoking, ambient particulate matter pollution, and household air pollution, would prevent deaths and reduce health disparities. FUNDING Bill & Melinda Gates Foundation.
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Farahmand S, Rad EM, Keshmiri F. Exploring the effective elements on the personal and professional development among health-care providers: A qualitative study. J Educ Health Promot 2022; 11:256. [PMID: 36325227 PMCID: PMC9621364 DOI: 10.4103/jehp.jehp_1405_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 11/10/2021] [Indexed: 06/16/2023]
Abstract
BACKGROUND A new domain of "personal and professional development" was introduced as a core competency of health-care providers. This study aimed to explore the experiences of learners and faculty members about what competencies or skills were essential for the professional development and success of health-care providers. MATERIALS AND METHODS This is a qualitative study using an inductive content analysis approach in 2019-2020. In the present study, 58 academic faculty members participated by purposeful sampling including ten associate professors (17.24%) and 24 assistance professors (41.37%), in addition to 23-year medical residents (20.65%) and 4th-year nursing students (20.65%). Individual and group interviews were conducted. Data were analyzed by the inductive content analysis approach introduced by Graneheim and Lundman. RESULTS The qualitative data were classified in 953 open codes and eight categories, which were further divided into four main categories: "socio-emotional skills," "life-long learning skills," "coping skills," and "well-being strategies." CONCLUSIONS The present results showed socioemotional and coping skills affect interpersonal and professional interactions that contributed to their improved health-care providers' capabilities. Participants also considered lifelong learning as influential in developing professional capabilities and keeping their knowledge and skills up-to-date for accountability to duties. Moreover, using well-being strategies protects the mental and physical health of health-care providers. These skills are synergistic, and their combination can have a significant role in improving the personal and professional capabilities.
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Affiliation(s)
- Shervin Farahmand
- Department of Emergency Medicine, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Elaheh Malakan Rad
- Department of Pediatric Cardiology, Children's Hospital Center (Pediatric Center of Excellence), Tehran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Keshmiri
- Department of Medical Education, Education Development Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
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Tran KB, Lang JJ, Compton K, Xu R, Acheson AR, Henrikson HJ, Kocarnik JM, Penberthy L, Aali A, Abbas Q, Abbasi B, Abbasi-Kangevari M, Abbasi-Kangevari Z, Abbastabar H, Abdelmasseh M, Abd-Elsalam S, Abdelwahab AA, Abdoli G, Abdulkadir HA, Abedi A, Abegaz KH, Abidi H, Aboagye RG, Abolhassani H, Absalan A, Abtew YD, Abubaker Ali H, Abu-Gharbieh E, Achappa B, Acuna JM, Addison D, Addo IY, Adegboye OA, Adesina MA, Adnan M, Adnani QES, Advani SM, Afrin S, Afzal MS, Aggarwal M, Ahinkorah BO, Ahmad AR, Ahmad R, Ahmad S, Ahmad S, Ahmadi S, Ahmed H, Ahmed LA, Ahmed MB, Ahmed Rashid T, Aiman W, Ajami M, Akalu GT, Akbarzadeh-Khiavi M, Aklilu A, Akonde M, Akunna CJ, Al Hamad H, Alahdab F, Alanezi FM, Alanzi TM, Alessy SA, Algammal AM, Al-Hanawi MK, Alhassan RK, Ali BA, Ali L, Ali SS, Alimohamadi Y, Alipour V, Aljunid SM, Alkhayyat M, Al-Maweri SAA, Almustanyir S, Alonso N, Alqalyoobi S, Al-Raddadi RM, Al-Rifai RHH, Al-Sabah SK, Al-Tammemi AB, Altawalah H, Alvis-Guzman N, Amare F, Ameyaw EK, Aminian Dehkordi JJ, Amirzade-Iranaq MH, Amu H, Amusa GA, Ancuceanu R, Anderson JA, Animut YA, Anoushiravani A, Anoushirvani AA, Ansari-Moghaddam A, Ansha MG, Antony B, Antwi MH, Anwar SL, Anwer R, Anyasodor AE, Arabloo J, Arab-Zozani M, Aremu O, Argaw AM, Ariffin H, Aripov T, Arshad M, Artaman A, Arulappan J, Aruleba RT, Aryannejad A, Asaad M, Asemahagn MA, Asemi Z, Asghari-Jafarabadi M, Ashraf T, Assadi R, Athar M, Athari SS, Atout MMW, Attia S, Aujayeb A, Ausloos M, Avila-Burgos L, Awedew AF, Awoke MA, Awoke T, Ayala Quintanilla BP, Ayana TM, Ayen SS, Azadi D, Azadnajafabad S, Azami-Aghdash S, Azanaw MM, Azangou-Khyavy M, Azari Jafari A, Azizi H, Azzam AYY, Babajani A, Badar M, Badiye AD, Baghcheghi N, Bagheri N, Bagherieh S, Bahadory S, Baig AA, Baker JL, Bakhtiari A, Bakshi RK, Banach M, Banerjee I, Bardhan M, Barone-Adesi F, Barra F, Barrow A, Bashir NZ, Bashiri A, Basu S, Batiha AMM, Begum A, Bekele AB, Belay AS, Belete MA, Belgaumi UI, Bell AW, Belo L, Benzian H, Berhie AY, Bermudez ANC, Bernabe E, Bhagavathula AS, Bhala N, Bhandari BB, Bhardwaj N, Bhardwaj P, Bhattacharyya K, Bhojaraja VS, Bhuyan SS, Bibi S, Bilchut AH, Bintoro BS, Biondi A, Birega MGB, Birhan HE, Bjørge T, Blyuss O, Bodicha BBA, Bolla SR, Boloor A, Bosetti C, Braithwaite D, Brauer M, Brenner H, Briko AN, Briko NI, Buchanan CM, Bulamu NB, Bustamante-Teixeira MT, Butt MH, Butt NS, Butt ZA, Caetano dos Santos FL, Cámera LA, Cao C, Cao Y, Carreras G, Carvalho M, Cembranel F, Cerin E, Chakraborty PA, Charalampous P, Chattu VK, Chimed-Ochir O, Chirinos-Caceres JL, Cho DY, Cho WCS, Christopher DJ, Chu DT, Chukwu IS, Cohen AJ, Conde J, Cortés S, Costa VM, Cruz-Martins N, Culbreth GT, Dadras O, Dagnaw FT, Dahlawi SMA, Dai X, Dandona L, Dandona R, Daneshpajouhnejad P, Danielewicz A, Dao ATM, Darvishi Cheshmeh Soltani R, Darwesh AM, Das S, Davitoiu DV, Davtalab Esmaeili E, De la Hoz FP, Debela SA, Dehghan A, Demisse B, Demisse FW, Denova-Gutiérrez E, Derakhshani A, Derbew Molla M, Dereje D, Deribe KS, Desai R, Desalegn MD, Dessalegn FN, Dessalegni SAA, Dessie G, Desta AA, Dewan SMR, Dharmaratne SD, Dhimal M, Dianatinasab M, Diao N, Diaz D, Digesa LE, Dixit SG, Doaei S, Doan LP, Doku PN, Dongarwar D, dos Santos WM, Driscoll TR, Dsouza HL, Durojaiye OC, Edalati S, Eghbalian F, Ehsani-Chimeh E, Eini E, Ekholuenetale M, Ekundayo TC, Ekwueme DU, El Tantawi M, Elbahnasawy MA, Elbarazi I, Elghazaly H, Elhadi M, El-Huneidi W, Emamian MH, Engelbert Bain L, Enyew DB, Erkhembayar R, Eshetu T, Eshrati B, Eskandarieh S, Espinosa-Montero J, Etaee F, Etemadimanesh A, Eyayu T, Ezeonwumelu IJ, Ezzikouri S, Fagbamigbe AF, Fahimi S, Fakhradiyev IR, Faraon EJA, Fares J, Farmany A, Farooque U, Farrokhpour H, Fasanmi AO, Fatehizadeh A, Fatima W, Fattahi H, Fekadu G, Feleke BE, Ferrari AA, Ferrero S, Ferro Desideri L, Filip I, Fischer F, Foroumadi R, Foroutan M, Fukumoto T, Gaal PA, Gad MM, Gadanya MA, Gaipov A, Galehdar N, Gallus S, Garg T, Gaspar Fonseca M, Gebremariam YH, Gebremeskel TG, Gebremichael MA, Geda YF, Gela YY, Gemeda BNB, Getachew M, Getachew ME, Ghaffari K, Ghafourifard M, Ghamari SH, Ghasemi Nour M, Ghassemi F, Ghimire A, Ghith N, Gholamalizadeh M, Gholizadeh Navashenaq J, Ghozy S, Gilani SA, Gill PS, Ginindza TG, Gizaw ATT, Glasbey JC, Godos J, Goel A, Golechha M, Goleij P, Golinelli D, Golitaleb M, Gorini G, Goulart BNG, Grosso G, Guadie HA, Gubari MIM, Gudayu TW, Guerra MR, Gunawardane DA, Gupta B, Gupta S, Gupta VB, Gupta VK, Gurara MK, Guta A, Habibzadeh P, Haddadi Avval A, Hafezi-Nejad N, Hajj Ali A, Haj-Mirzaian A, Halboub ES, Halimi A, Halwani R, Hamadeh RR, Hameed S, Hamidi S, Hanif A, Hariri S, Harlianto NI, Haro JM, Hartono RK, Hasaballah AI, Hasan SMM, Hasani H, Hashemi SM, Hassan AM, Hassanipour S, Hayat K, Heidari G, Heidari M, Heidarymeybodi Z, Herrera-Serna BY, Herteliu C, Hezam K, Hiraike Y, Hlongwa MM, Holla R, Holm M, Horita N, Hoseini M, Hossain MM, Hossain MBH, Hosseini MS, Hosseinzadeh A, Hosseinzadeh M, Hostiuc M, Hostiuc S, Househ M, Huang J, Hugo FN, Humayun A, Hussain S, Hussein NR, Hwang BF, Ibitoye SE, Iftikhar PM, Ikuta KS, Ilesanmi OS, Ilic IM, Ilic MD, Immurana M, Innos K, Iranpour P, Irham LM, Islam MS, Islam RM, Islami F, Ismail NE, Isola G, Iwagami M, J LM, Jaiswal A, Jakovljevic M, Jalili M, Jalilian S, Jamshidi E, Jang SI, Jani CT, Javaheri T, Jayarajah UU, Jayaram S, Jazayeri SB, Jebai R, Jemal B, Jeong W, Jha RP, Jindal HA, John-Akinola YO, Jonas JB, Joo T, Joseph N, Joukar F, Jozwiak JJ, Jürisson M, Kabir A, Kacimi SEO, Kadashetti V, Kahe F, Kakodkar PV, Kalankesh LR, Kalankesh LR, Kalhor R, Kamal VK, Kamangar F, Kamath A, Kanchan T, Kandaswamy E, Kandel H, Kang H, Kanno GG, Kapoor N, Kar SS, Karanth SD, Karaye IM, Karch A, Karimi A, Kassa BG, Katoto PDMC, Kauppila JH, Kaur H, Kebede AG, Keikavoosi-Arani L, Kejela GG, Kemp Bohan PM, Keramati M, Keykhaei M, Khajuria H, Khan A, Khan AAK, Khan EA, Khan G, Khan MN, Khan MAB, Khanali J, Khatab K, Khatatbeh MM, Khatib MN, Khayamzadeh M, Khayat Kashani HR, Khazeei Tabari MA, Khezeli M, Khodadost M, Kim MS, Kim YJ, Kisa A, Kisa S, Klugar M, Klugarová J, Kolahi AA, Kolkhir P, Kompani F, Koul PA, Koulmane Laxminarayana SL, Koyanagi A, Krishan K, Krishnamoorthy Y, Kucuk Bicer B, Kugbey N, Kulimbet M, Kumar A, Kumar GA, Kumar N, Kurmi OP, Kuttikkattu A, La Vecchia C, Lahiri A, Lal DK, Lám J, Lan Q, Landires I, Larijani B, Lasrado S, Lau J, Lauriola P, Ledda C, Lee SW, Lee SWH, Lee WC, Lee YY, Lee YH, Legesse SM, Leigh J, Leong E, Li MC, Lim SS, Liu G, Liu J, Lo CH, Lohiya A, Lopukhov PD, Lorenzovici L, Lotfi M, Loureiro JA, Lunevicius R, Madadizadeh F, Mafi AR, Magdeldin S, Mahjoub S, Mahmoodpoor A, Mahmoudi M, Mahmoudimanesh M, Mahumud RA, Majeed A, Majidpoor J, Makki A, Makris KC, Malakan Rad E, Malekpour MR, Malekzadeh R, Malik AA, Mallhi TH, Mallya SD, Mamun MA, Manda AL, Mansour-Ghanaei F, Mansouri B, Mansournia MA, Mantovani LG, Martini S, Martorell M, Masoudi S, Masoumi SZ, Matei CN, Mathews E, Mathur MR, Mathur V, McKee M, Meena JK, Mehmood K, Mehrabi Nasab E, Mehrotra R, Melese A, Mendoza W, Menezes RG, Mengesha SID, Mensah LG, Mentis AFA, Mera-Mamián AYM, Meretoja TJ, Merid MW, Mersha AG, Meselu BT, Meshkat M, Mestrovic T, Miao Jonasson J, Miazgowski T, Michalek IM, Mijena GFW, Miller TR, Mir SA, Mirinezhad SK, Mirmoeeni S, Mirza-Aghazadeh-Attari M, Mirzaei H, Mirzaei HR, Misganaw AS, Misra S, Mohammad KA, Mohammadi E, Mohammadi M, Mohammadian-Hafshejani A, Mohammadpourhodki R, Mohammed A, Mohammed S, Mohan S, Mohseni M, Moka N, Mokdad AH, Molassiotis A, Molokhia M, Momenzadeh K, Momtazmanesh S, Monasta L, Mons U, Montasir AA, Montazeri F, Montero A, Moosavi MA, Moradi A, Moradi Y, Moradi Sarabi M, Moraga P, Morawska L, Morrison SD, Morze J, Mosapour A, Mostafavi E, Mousavi SM, Mousavi Isfahani H, Mousavi Khaneghah A, Mpundu-Kaambwa C, Mubarik S, Mulita F, Munblit D, Munro SB, Murillo-Zamora E, Musa J, Nabhan AF, Nagarajan AJ, Nagaraju SP, Nagel G, Naghipour M, Naimzada MD, Nair TS, Naqvi AA, Narasimha Swamy S, Narayana AI, Nassereldine H, Natto ZS, Nayak BP, Ndejjo R, Nduaguba SO, Negash WW, Nejadghaderi SA, Nejati K, Neupane Kandel S, Nguyen HVN, Niazi RK, Noor NM, Noori M, Noroozi N, Nouraei H, Nowroozi A, Nuñez-Samudio V, Nzoputam CI, Nzoputam OJ, Oancea B, Odukoya OO, Oghenetega OB, Ogunsakin RE, Oguntade AS, Oh IH, Okati-Aliabad H, Okekunle AP, Olagunju AT, Olagunju TO, Olakunde BO, Olufadewa II, Omer E, Omonisi AEE, Ong S, Onwujekwe OE, Orru H, Otstavnov SS, Oulhaj A, Oumer B, Owopetu OF, Oyinloye BE, P A M, Padron-Monedero A, Padubidri JR, Pakbin B, Pakshir K, Pakzad R, Palicz T, Pana A, Pandey A, Pandey A, Pant S, Pardhan S, Park EC, Park EK, Park S, Patel J, Pati S, Paudel R, Paudel U, Paun M, Pazoki Toroudi H, Peng M, Pereira J, Pereira RB, Perna S, Perumalsamy N, Pestell RG, Pezzani R, Piccinelli C, Pillay JD, Piracha ZZ, Pischon T, Postma MJ, Pourabhari Langroudi A, Pourshams A, Pourtaheri N, Prashant A, Qadir MMF, Quazi Syed Z, Rabiee M, Rabiee N, Radfar A, Radhakrishnan RA, Radhakrishnan V, Raeisi M, Rafiee A, Rafiei A, Raheem N, Rahim F, Rahman MO, Rahman M, Rahman MA, Rahmani AM, Rahmani S, Rahmanian V, Rajai N, Rajesh A, Ram P, Ramezanzadeh K, Rana J, Ranabhat K, Ranasinghe P, Rao CR, Rao SJ, Rashedi S, Rashidi A, Rashidi M, Rashidi MM, Ratan ZA, Rawaf DL, Rawaf S, Rawal L, Rawassizadeh R, Razeghinia MS, Rehman AU, Rehman IU, Reitsma MB, Renzaho AMN, Rezaei M, Rezaei N, Rezaei N, Rezaei N, Rezaei S, Rezaeian M, Rezapour A, Riad A, Rikhtegar R, Rios-Blancas M, Roberts TJ, Rohloff P, Romero-Rodríguez E, Roshandel G, Rwegerera GM, S M, Saber-Ayad MM, Saberzadeh-Ardestani B, Sabour S, Saddik B, Sadeghi E, Saeb MR, Saeed U, Safaei M, Safary A, Sahebazzamani M, Sahebkar A, Sahoo H, Sajid MR, Salari H, Salehi S, Salem MR, Salimzadeh H, Samodra YL, Samy AM, Sanabria J, Sankararaman S, Sanmarchi F, Santric-Milicevic MM, Saqib MAN, Sarveazad A, Sarvi F, Sathian B, Satpathy M, Sayegh N, Schneider IJC, Schwarzinger M, Šekerija M, Senthilkumaran S, Sepanlou SG, Seylani A, Seyoum K, Sha F, Shafaat O, Shah PA, Shahabi S, Shahid I, Shahrbaf MA, Shahsavari HR, Shaikh MA, Shaka MF, Shaker E, Shannawaz M, Sharew MMS, Sharifi A, Sharifi-Rad J, Sharma P, Shashamo BB, Sheikh A, Sheikh M, Sheikhbahaei S, Sheikhi RA, Sheikhy A, Shepherd PR, Shetty A, Shetty JK, Shetty RS, Shibuya K, Shirkoohi R, Shirzad-Aski H, Shivakumar KM, Shivalli S, Shivarov V, Shobeiri P, Shokri Varniab Z, Shorofi SA, Shrestha S, Sibhat MM, Siddappa Malleshappa SK, Sidemo NB, Silva DAS, Silva LMLR, Silva Julian G, Silvestris N, Simegn W, Singh AD, Singh A, Singh G, Singh H, Singh JA, Singh JK, Singh P, Singh S, Sinha DN, Sinke AH, Siraj MS, Sitas F, Siwal SS, Skryabin VY, Skryabina AA, Socea B, Soeberg MJ, Sofi-Mahmudi A, Solomon Y, Soltani-Zangbar MS, Song S, Song Y, Sorensen RJD, Soshnikov S, Sotoudeh H, Sowe A, Sufiyan MB, Suk R, Suleman M, Suliankatchi Abdulkader R, Sultana S, Sur D, Szócska M, Tabaeian SP, Tabarés-Seisdedos R, Tabatabaei SM, Tabuchi T, Tadbiri H, Taheri E, Taheri M, Taheri Soodejani M, Takahashi K, Talaat IM, Tampa M, Tan KK, Tat NY, Tat VY, Tavakoli A, Tavakoli A, Tehrani-Banihashemi A, Tekalegn Y, Tesfay FH, Thapar R, Thavamani A, Thoguluva Chandrasekar V, Thomas N, Thomas NK, Ticoalu JHV, Tiyuri A, Tollosa DN, Topor-Madry R, Touvier M, Tovani-Palone MR, Traini E, Tran MTN, Tripathy JP, Ukke GG, Ullah I, Ullah S, Ullah S, Unnikrishnan B, Vacante M, Vaezi M, Valadan Tahbaz S, Valdez PR, Vardavas C, Varthya SB, Vaziri S, Velazquez DZ, Veroux M, Villeneuve PJ, Violante FS, Vladimirov SK, Vlassov V, Vo B, Vu LG, Wadood AW, Waheed Y, Walde MT, Wamai RG, Wang C, Wang F, Wang N, Wang Y, Ward P, Waris A, Westerman R, Wickramasinghe ND, Woldemariam M, Woldu B, Xiao H, Xu S, Xu X, Yadav L, Yahyazadeh Jabbari SH, Yang L, Yazdanpanah F, Yeshaw Y, Yismaw Y, Yonemoto N, Younis MZ, Yousefi Z, Yousefian F, Yu C, Yu Y, Yunusa I, Zahir M, Zaki N, Zaman BA, Zangiabadian M, Zare F, Zare I, Zareshahrabadi Z, Zarrintan A, Zastrozhin MS, Zeineddine MA, Zhang D, Zhang J, Zhang Y, Zhang ZJ, Zhou L, Zodpey S, Zoladl M, Vos T, Hay SI, Force LM, Murray CJL. The global burden of cancer attributable to risk factors, 2010-19: a systematic analysis for the Global Burden of Disease Study 2019. Lancet 2022; 400:563-591. [PMID: 35988567 PMCID: PMC9395583 DOI: 10.1016/s0140-6736(22)01438-6] [Citation(s) in RCA: 189] [Impact Index Per Article: 94.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 05/13/2022] [Accepted: 07/28/2022] [Indexed: 02/06/2023]
Abstract
BACKGROUND Understanding the magnitude of cancer burden attributable to potentially modifiable risk factors is crucial for development of effective prevention and mitigation strategies. We analysed results from the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2019 to inform cancer control planning efforts globally. METHODS The GBD 2019 comparative risk assessment framework was used to estimate cancer burden attributable to behavioural, environmental and occupational, and metabolic risk factors. A total of 82 risk-outcome pairs were included on the basis of the World Cancer Research Fund criteria. Estimated cancer deaths and disability-adjusted life-years (DALYs) in 2019 and change in these measures between 2010 and 2019 are presented. FINDINGS Globally, in 2019, the risk factors included in this analysis accounted for 4·45 million (95% uncertainty interval 4·01-4·94) deaths and 105 million (95·0-116) DALYs for both sexes combined, representing 44·4% (41·3-48·4) of all cancer deaths and 42·0% (39·1-45·6) of all DALYs. There were 2·88 million (2·60-3·18) risk-attributable cancer deaths in males (50·6% [47·8-54·1] of all male cancer deaths) and 1·58 million (1·36-1·84) risk-attributable cancer deaths in females (36·3% [32·5-41·3] of all female cancer deaths). The leading risk factors at the most detailed level globally for risk-attributable cancer deaths and DALYs in 2019 for both sexes combined were smoking, followed by alcohol use and high BMI. Risk-attributable cancer burden varied by world region and Socio-demographic Index (SDI), with smoking, unsafe sex, and alcohol use being the three leading risk factors for risk-attributable cancer DALYs in low SDI locations in 2019, whereas DALYs in high SDI locations mirrored the top three global risk factor rankings. From 2010 to 2019, global risk-attributable cancer deaths increased by 20·4% (12·6-28·4) and DALYs by 16·8% (8·8-25·0), with the greatest percentage increase in metabolic risks (34·7% [27·9-42·8] and 33·3% [25·8-42·0]). INTERPRETATION The leading risk factors contributing to global cancer burden in 2019 were behavioural, whereas metabolic risk factors saw the largest increases between 2010 and 2019. Reducing exposure to these modifiable risk factors would decrease cancer mortality and DALY rates worldwide, and policies should be tailored appropriately to local cancer risk factor burden. FUNDING Bill & Melinda Gates Foundation.
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Rad EM, Ilali HM, Majnoon MT, Zeinaloo A. Mechanical QT and JT intervals by M-mode echocardiography: An extrapolation from the concurrent electrocardiographic tracings. Ann Pediatr Cardiol 2022; 15:364-373. [PMID: 36935820 PMCID: PMC10015387 DOI: 10.4103/apc.apc_169_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 05/03/2022] [Accepted: 06/11/2022] [Indexed: 01/07/2023] Open
Abstract
Background Congenital long QT syndrome (CLQTS) is a life-threatening ion channelopathy leading to syncope and sudden death. Early diagnosis during the prenatal period and timely intervention can prevent sudden cardiac death and catastrophic consequences of this genetic ion channelopathy. Fetal magnetocardiography and fetal electrocardiography (ECG) enable the measurement of fetal QT and JT intervals, but their inherently technically challenging and/or resource-intensiveness nature preclude their routine clinical application. On the other hand, the high-temporal resolution of M-mode echocardiography makes it a well-suited and widely available modality for the measurement of cardiac events. Aims and Objectives We aimed to investigate the mechanical counterparts of the electrical QT and JT intervals on M-mode echocardiographic images of the tricuspid, mitral and aortic valves, and aortic wall. Methods We performed a prospective study on consecutive children referred to the outpatient pediatric cardiology clinic at a tertiary children's hospital. We defined M-mode echocardiographic landmark points on tracings of tricuspid annular planar systolic excursion, mitral and aortic valves, and aortic wall with simultaneous electrocardiographic recording. We measured the mean±SD of the absolute time difference and RR-adjusted time difference in cases with non-coincident ECG events and echocardiographic landmarks. Results Fifty healthy children were enrolled in the study. In 47 (94%) out of the 50 children, Q was coincident with the starting point of the tricuspid annular plane systolic excursion. In all children, the Q was coincident with the mid-point of the A-C line of the mitral valve. In 38 (76%) cases, there was a bump on the anterior wall of the aortic root immediately before the change in the slope of the aortic wall. This was coincident with the Q wave in 100% of cases. In all cases, the J point coincided with the point of acceleration of velocity on TAPSE. In all children, the J point coincided with the initial maximal opening of the aortic cusps. The end of the T wave occurred coincident with the peak of the tricuspid annular planar systolic excursion in 47 children (94%). In 48 children (96%), the end of the T wave coincided with the aortic cusps' closure point. Conclusions Based on our findings, we propose to measure the averaged mechanical QT and JT intervals by using an angled M-mode tracing of the aortic and mitral valve in five consecutive beats in the parasternal long-axis view. This is the first study on mechanical QT and JT intervals in healthy children. The study opens the horizons into the in-utero diagnosis of congenital long QT syndrome by measuring fetal QT and JT intervals using the widely available M-mode echocardiography.
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Affiliation(s)
- Elaheh Malakan Rad
- Children's Medical Center (Pediatric Center of Excellence), Tehran University of Medical Sciences, End of Keshavarz Boulevard, Tehran, Iran
| | - Hamidreza Mirzaei Ilali
- Children's Medical Center (Pediatric Center of Excellence), Tehran University of Medical Sciences, End of Keshavarz Boulevard, Tehran, Iran
| | - Mohammad-Taghi Majnoon
- Children's Medical Center (Pediatric Center of Excellence), Tehran University of Medical Sciences, End of Keshavarz Boulevard, Tehran, Iran
| | - Aliakbar Zeinaloo
- Children's Medical Center (Pediatric Center of Excellence), Tehran University of Medical Sciences, End of Keshavarz Boulevard, Tehran, Iran
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Assadi F, Mazaheri M, Rad EM. Electrocardiography is Unreliable to Detect Potential Lethal Hyperkalemia in Patients with Non-dialysis Chronic Kidney Disease. Pediatr Cardiol 2022; 43:1064-1070. [PMID: 35389084 DOI: 10.1007/s00246-022-02826-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 01/11/2022] [Indexed: 11/25/2022]
Abstract
Hemodialysis patients with hypercalcemia are less likely to manifest the usual electrocardiographic changes associated with hyperkalemia than in those with normal renal function. This study was conducted to determine whether electrocardiography (ECG) is a reliable indicator to detect severe life-threatening hyperkalemia in non-dialysis CKD patients. The study was conducted at three referral university hospitals between July 2017 and June 2018. Severe hyperkalemia was defined as serum potassium concentration ≥ 8.0 mEq/L. Serum potassium, sodium, bicarbonate, calcium, and creatinine concentrations were measured and simultaneous 12-lead ECG was obtained. Patients with end-stage renal disease receiving renal replacement therapy were excluded. Also excluded were patients with the usual ECG abnormalities to hyperkalemia. Of the 438 patients screened, 10 (2.3%) aged 2-14 years with severe hyperkalemia and normal ECG findings were identified. Median serum potassium level was 8.6 mEq/L (range 8.2-9.0). All had regular sinus rhythm. P, QRS, ST segment, T morphology, PR and QT interval, and QRS duration were all normal. Hyperkalemia was associated with CKD, metabolic acidosis, and hypercalcemia in all cases. Therapy with intravenous 0.9% saline, sodium bicarbonate, glucose, insulin, calcium, and salbutamol corrected the hyperkalemia in 7 patients. The remaining three patients evinced arrhythmias requiring hemodialysis. Although rare, non-dialysis CKD patients with hypercalcemia may not manifest the usual electrographic abnormalities associated with hyperkalemia. Thus, a normal ECG finding in non-dialysis CKD patients should be interpreted with caution.
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Affiliation(s)
- Farahnak Assadi
- Department of Pediatrics, Division of Nephrology, Children Medical Center, Pediatrics Center of Excellence, Tehran University of Medical Sciences, Tehran, Iran.
- Department of Pediatrics, Division of Nephrology, Rush University Medical Center, 445 East North Water Street, Suite 1804, Chicago, IL, USA.
| | - Mojgan Mazaheri
- Department of Pediatrics, Section of Nephrology, Semnan University of Medical Sciences, Semnan, Iran
| | - Elaheh Malakan Rad
- Department of Pediatrics, Division of Cardiology, Children Medical Center, Pediatrics Center of Excellence, Tehran University of Medical Sciences, Tehran, Iran
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Malakan Rad E, Momtazmanesh S. COVID-19-induced silent myocarditis and newly developed hypertension in a 3-year-old boy. Egypt Heart J 2022; 74:44. [PMID: 35639214 PMCID: PMC9152834 DOI: 10.1186/s43044-022-00282-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 04/17/2022] [Indexed: 12/05/2022] Open
Abstract
BACKGROUND COVID-19 myocarditis occurs in 7-28% of patients admitted in the hospital with or without multisystem inflammatory syndrome. It may present as fulminant myocarditis. Dilated cardiomyopathy as a sequela of COVID-19 myocarditis has been reported in the pediatric population. However, to date, no case of silent COVID-19 myocarditis progressing to dilated cardiomyopathy has been reported in children. Furthermore, although newly developed hypertension as a sequela of COVID-19 infection has been reported in adults, there is no report of newly developed COVID-induced hypertension in children. We report a 3-year-old boy with silent COVID-19 myocarditis progressing to dilated cardiomyopathy and newly developed systemic hypertension. CASE PRESENTATION A 3-year-old boy was referred to the emergency department because of respiratory distress. The parents gave a history of SARS-CoV-2 infection in the child 5 months ago that was manifested as fever and cough, for which he was treated as an outpatient. Echocardiographic examination revealed a severe decrease in left ventricular systolic function in favor of dilated cardiomyopathy. Cardiac magnetic resonance imaging established the diagnosis of myocarditis. The patient left ventricular systolic function did not improve after 2 weeks of intravenous inotropic support. Therefore, the child was transferred to another tertiary center with extracorporeal membrane oxygenation and pediatric cardiac transplantation facilities. CONCLUSIONS COVID-19 can induce silent myocarditis with progression to dilated cardiomyopathy and newly developed systemic hypertension. Thus, a thorough examination of the heart and measurement of blood pressure are mandatory in every child with COVID-19 infection. Cardiac MR is an indispensable tool in the diagnosis, follow-up, and prognostication of COVID-19 myocarditis. Moreover, four-chamber speckle tracking strain imaging showed apical rocking in all the four heart chambers in this child with opposite direction in the failed left ventricle compared with other cardiac chambers. Lastly, the presence of septal flash on M-mode echocardiography, apical rocking and prestretch-rebound stretch patterns on longitudinal strain imaging of the failed left ventricle in this child may be of predictive value for response to cardiac resynchronization therapy.
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Affiliation(s)
- Elaheh Malakan Rad
- Department of Pediatric Cardiology, Children’s Medical Center (Pediatric Center of Excellence), Tehran University of Medical Sciences, Tehran, Iran
| | - Sara Momtazmanesh
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
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Malakan Rad E, Amani S, Ilali HM, Sedaghat A, Zanjani KS, Moghadam EA, Shabanian R, Zeinaloo AA. Color tissue doppler imaging of tricuspid annular plane systolic and diastolic excursion in children: A comparison of normal, volume-overloaded and pressure overloaded right ventricles. Echocardiography 2022; 39:496-513. [PMID: 35187704 DOI: 10.1111/echo.15321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 01/07/2022] [Accepted: 02/01/2022] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Tricuspid annular plane (TAP) systolic excursion (TAPSE) is a reproducible M-mode parameter for the measurement of longitudinal shortening of the right ventricle (RV). To date, all attention has been focused on the systolic excursion of TAP and the diastolic excursion of the annular plane back to the base has been ignored. This study aims to compare the quantitative (excursion, slope, and duration) and qualitative (velocity, acceleration, and indentation) characteristics of TAP systolic and diastolic excursion, using color tissue Doppler imaging, in three groups of children with normal RV (NORV), volume overloaded RV (VORV), and pressure overloaded RV (PORV) and normal pulmonary arterial pressure. SUBJECTS AND METHODS A prospective case-control study was performed in three groups of children with normal heart, VORV and PORV. TAPSE and tricuspid annular plane diastolic excursion (TAPDE) were quantitatively and qualitatively analyzed and compared between the three groups. Statistical analysis was performed using IBM SPSS Statistics for Windows. RESULTS TAPSE, TAPDE, TAPSE slope, TAPSE slope/TAPDE slope, TAPDE duration and TAPDE duration/RR interval were lower in PORV (TAPSE: PORV: 14.45 ± 4.30, NORV: 20.45 ± 5.46, P = .003, TAPDE:PORV: 14.39 ± 4.61, NORV: 20.28 ± 5.65, P = .004, TAPSE slope:PORV: 4.79 ± 1.40, NORV: 7.15 ± 1.98, P = .001, .001, TAPDE duration:PORV: 201.1 ± 87.9 ms, NORV: 292.1 ± 97.9, P = .006, TAPDE duration/RR interval: PORV: .37 ± .09, NORV: .48 ± .08, P = .0002). CONCLUSION Pressure-overload on RV produced more impairment of TAPSE and TAPDE patterns than volume overload. Values of TAPSE and TAPDE in patients with VORV and PORV stay in two ends of the normal spectrum. The harmful impact of pre-tricuspid volume overload seems to be less than the post-tricuspid volume overload.
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Affiliation(s)
- Elaheh Malakan Rad
- Department of Pediatric Cardiology, Children's Medical Center (Pediatric Center of Excellence) affiliated to Tehran University of Medical Sciences, Tehran, Iran
| | - Sude Amani
- Department of Pediatric Cardiology, Children's Medical Center (Pediatric Center of Excellence) affiliated to Tehran University of Medical Sciences, Tehran, Iran
| | - Hamidreza Mirzaei Ilali
- Department of Pediatric Cardiology, Children's Medical Center (Pediatric Center of Excellence) affiliated to Tehran University of Medical Sciences, Tehran, Iran
| | - Abdullah Sedaghat
- Department of Pediatric Cardiology, Children's Medical Center (Pediatric Center of Excellence) affiliated to Tehran University of Medical Sciences, Tehran, Iran
| | - Keyhan Sayadpour Zanjani
- Department of Pediatric Cardiology, Children's Medical Center (Pediatric Center of Excellence) affiliated to Tehran University of Medical Sciences, Tehran, Iran
| | - Ehsan Aghaei Moghadam
- Department of Pediatric Cardiology, Children's Medical Center (Pediatric Center of Excellence) affiliated to Tehran University of Medical Sciences, Tehran, Iran
| | - Reza Shabanian
- Department of Pediatric Cardiology, Children's Medical Center (Pediatric Center of Excellence) affiliated to Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Akbar Zeinaloo
- Department of Pediatric Cardiology, Children's Medical Center (Pediatric Center of Excellence) affiliated to Tehran University of Medical Sciences, Tehran, Iran
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Momtazmanesh S, Saeedi Moghaddam S, Malakan Rad E, Azadnajafabad S, Ebrahimi N, Mohammadi E, Rouhifard M, Rezaei N, Masinaei M, Rezaei N, Keykhaei M, Aminorroaya A, Ghamari A, Larijani B, Farzadfar F. Global, regional, and national burden and quality of care index of endocarditis: the global burden of disease study 1990-2019. Eur J Prev Cardiol 2021; 29:1287-1297. [PMID: 34897404 DOI: 10.1093/eurjpc/zwab211] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 11/17/2021] [Indexed: 02/06/2023]
Abstract
AIMS Endocarditis accounts for significant morbidity and mortality. Timely diagnosis and prompt treatment are of paramount importance for optimal patient outcome. However, only few studies have assessed quality of care (QoC) in endocarditis. We aimed to describe QoC and changes in epidemiological features of endocarditis from 1990 to 2019. METHODS AND RESULTS Using primary indices of mortality, incidence, years of life lost, years lived with disability, and disability-adjusted life year, obtained from the Global Burden of Disease Study 2019, we calculated four secondary measures. Principal component analysis was performed to calculate QoC index (QCI), scored on a scale of 0-100 with higher values indicating better QoC, for different locations, age groups, and genders from 1990 to 2019. The all-ages incidence rate of endocarditis was estimated to increase significantly from 1990 to 2019, while mortality rate did not change. The age-standardized QCI was 73.6% globally, with higher values in high-income countries than in low-income countries. High-income North America (82.0%) and Asia Pacific (81.1%) had the highest QCI, whereas Eastern Europe (43.3%) had the lowest. Globally, the 30-49 and 95+ age groups had the highest (91.3%) and the lowest (71.7%) QCI, respectively. In most countries, particularly those with lower socio-demographic index, women had better QCI. CONCLUSION This is the first global assessment of QCI, shedding light on the current trends and highlighting the necessity of improving the endocarditis QoC, mainly by timely case detection, adherence to antibiotic prophylaxis guidelines, utilizing targeted antibiotics and advanced treatments, in the African region and resolving gender inequality in selected countries.
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Affiliation(s)
- Sara Momtazmanesh
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Second floor, No. 10, Al-e-Ahmad and Chamran Highway Intersection, Tehran 1411713137, Iran
| | - Sahar Saeedi Moghaddam
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Second floor, No. 10, Al-e-Ahmad and Chamran Highway Intersection, Tehran 1411713137, Iran
| | - Elaheh Malakan Rad
- Department of Pediatric Cardiology, Children's Medical Center (Pediatric Center of Excellence), Tehran University of Medical Sciences, No.62, Dr. Gharib's street, End of Keshavarz Boulevard, Tehran 1419733151, Iran
| | - Sina Azadnajafabad
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Second floor, No. 10, Al-e-Ahmad and Chamran Highway Intersection, Tehran 1411713137, Iran
| | - Narges Ebrahimi
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Second floor, No. 10, Al-e-Ahmad and Chamran Highway Intersection, Tehran 1411713137, Iran
| | - Esmaeil Mohammadi
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Second floor, No. 10, Al-e-Ahmad and Chamran Highway Intersection, Tehran 1411713137, Iran
| | - Mahtab Rouhifard
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Second floor, No. 10, Al-e-Ahmad and Chamran Highway Intersection, Tehran 1411713137, Iran.,Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Science, Second floor, No. 10, Al-e-Ahmad and Chamran Highway Intersection, Tehran 1411713137, Iran
| | - Negar Rezaei
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Second floor, No. 10, Al-e-Ahmad and Chamran Highway Intersection, Tehran 1411713137, Iran.,Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, No.10, Jalal Al-e-Ahmad Highway, Tehran 1411713139, Iran
| | - Masoud Masinaei
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Second floor, No. 10, Al-e-Ahmad and Chamran Highway Intersection, Tehran 1411713137, Iran.,Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Science, Second floor, No. 10, Al-e-Ahmad and Chamran Highway Intersection, Tehran 1411713137, Iran
| | - Nazila Rezaei
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Second floor, No. 10, Al-e-Ahmad and Chamran Highway Intersection, Tehran 1411713137, Iran
| | - Mohammad Keykhaei
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Second floor, No. 10, Al-e-Ahmad and Chamran Highway Intersection, Tehran 1411713137, Iran
| | - Arya Aminorroaya
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Second floor, No. 10, Al-e-Ahmad and Chamran Highway Intersection, Tehran 1411713137, Iran
| | - Azin Ghamari
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Second floor, No. 10, Al-e-Ahmad and Chamran Highway Intersection, Tehran 1411713137, Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, No.10, Jalal Al-e-Ahmad Highway, Tehran 1411713139, Iran
| | - Farshad Farzadfar
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Second floor, No. 10, Al-e-Ahmad and Chamran Highway Intersection, Tehran 1411713137, Iran.,Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, No.10, Jalal Al-e-Ahmad Highway, Tehran 1411713139, Iran
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21
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Malakan Rad E, Yaghmaei B, Ziaee V, Beirami F, Pouraliakbar H. Multimodality imaging of constrictive pericarditis in H syndrome. Echocardiography 2021; 38:1021-1032. [PMID: 33899966 DOI: 10.1111/echo.15027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 02/12/2021] [Accepted: 02/26/2021] [Indexed: 11/28/2022] Open
Abstract
This is the first report of constrictive pericarditis (CP) in a 16-year-old boy with H syndrome with pericardial involvement predominantly over the right ventricle with favorable response to anti-inflammatory treatment. H syndrome, first reported in 2008, is a new auto-inflammatory syndrome with multiorgan involvement due to mutation in the SLC29A3 gene. We described the echocardiographic characteristics of asymmetric pericardial involvement and presented the cardiac computed tomography angiographic and magnetic resonance imaging findings. We reviewed the echocardiographic signs of CP, introduced tricuspid E/A respiratory alternans as a novel echocardiographic sign of right ventricular dominant CP, and explained the underlying mechanism.
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Affiliation(s)
- Elaheh Malakan Rad
- Department of Pediatric Cardiology, Children's Medical Center (Pediatric Center of Excellence), Tehran University of Medical Sciences, Tehran, Iran
| | - Bahareh Yaghmaei
- Department of Pediatric Intensive Care, Children's Medical Center (Pediatric Center of Excellence), Tehran University of Medical Sciences, Tehran, Iran
| | - Vahid Ziaee
- Department of Pediatrics, Tehran University of Medical Science, Tehran, Iran.,Children's Medical Center, Pediatric Center of Excellence, Tehran, Iran.,Pediatric Rheumatology Research Group, Rheumatology Research Center, Tehran University of Medical Science, Tehran, Iran
| | - Farzaneh Beirami
- Department of Pediatric Intensive Care, Children's Medical Center (Pediatric Center of Excellence), Tehran University of Medical Sciences, Tehran, Iran
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22
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Malakan Rad E, Karimi M, Momtazmanesh S, Shabanian R, Saatchi M, Asbagh P, Zeinaloo A. Exercise-induced electrocardiographic changes after treadmill exercise testing in healthy children: A comprehensive study. Ann Pediatr Cardiol 2021; 14:449-458. [PMID: 35527774 PMCID: PMC9075564 DOI: 10.4103/apc.apc_254_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 05/05/2021] [Accepted: 06/07/2021] [Indexed: 11/04/2022] Open
Abstract
Background: Aims and Objectives: Materials and Methods: Results: Conclusion:
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Malakan Rad E, Momtazmanesh S. DiGeorge syndrome and anomalous right aortic arch with arch-on-arch and figure-of-eight configurations: Aortic sac maldevelopment and left brachiocephalic artery abnormal remodeling. Ann Pediatr Cardiol 2020; 14:125-127. [PMID: 33679079 PMCID: PMC7918019 DOI: 10.4103/apc.apc_215_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/25/2019] [Revised: 02/24/2020] [Accepted: 09/18/2020] [Indexed: 11/30/2022] Open
Abstract
We report a 6-month-old female infant with deletion of chromosome 22q11.2 (DiGeorge/VFS TUPLE 1), normal atrial arrangement with concordant atrioventricular connection, pulmonary atresia, large subaortic ventricular septal defect, diminutive native pulmonary arteries, a characteristic weird-shape right aortic arch with arch-on-arch appearance and figure of 8 configuration. We presented the cardiac computed tomographic angiographic and cardiac angiographic features. Using Autodesk 3ds Max 2018 software, we explained and illustrated the speculative embryologic etiology of this bizarre aortic archanomaly with the extensive abnormal remodeling of the left brachiocephalic artery, based on a “five-embryonic aortic arches” concept. As to the best of the authors' knowledge, this is the first report of a genetically confirmed case of DiGeorge syndrome and an exceedingly rare type of right aortic arch anomaly with embryologic explanation according to the “five-embryonic-aortic-arches” concept. It seems that the constellation of pulmonary atresia, bizarreshaped right aortic arch due to abnormal development of the aortic sac, and abnormal remodeling of the left brachiocephalic artery may be strongly suggestive of DiGeorge syndrome.
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Affiliation(s)
- Elaheh Malakan Rad
- Children's Medical Center (Pediatric Center of Excellence), Department of Pediatric Cardiology, Tehran, Iran
| | - Sara Momtazmanesh
- Department of Pediatric Cardiology, Tehran University of Medical Sciences, Tehran, Iran
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24
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Momtazmanesh S, Shobeiri P, Hanaei S, Mahmoud-Elsayed H, Dalvi B, Malakan Rad E. Cardiovascular disease in COVID-19: a systematic review and meta-analysis of 10,898 patients and proposal of a triage risk stratification tool. Egypt Heart J 2020; 72:41. [PMID: 32661796 PMCID: PMC7356124 DOI: 10.1186/s43044-020-00075-z] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 07/02/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Coronavirus disease 2019 (COVID-19) pandemic has drastically affected global health. Despite several studies, there is yet a dearth of data regarding the mechanisms of cardiac injury, clinical presentation, risk factors, and treatment of COVID-19-associated cardiovascular disease. This systematic review and meta-analysis is aimed at defining the clinical, electrocardiographic, and pathologic spectrum of cardiovascular disease (CVD), frequency of elevated cardiac and inflammatory biomarkers, and their frequency and relationship with severity of the disease and mortality in COVID-19 patients and to develop a triage risk stratification tool (TRST) that can serve as a guide for the timely recognition of the high-risk patients and mechanism-targeted therapy. We conducted an online search in databases of PubMed and Embase to identify relevant studies. Data selection was in concordance with PRISMA guidelines. Results were presented as pooled frequencies, odds ratio, standardized mean difference (SMD), and forest and funnel plots. RESULTS We gathered a total of 54 studies and included 35 of them in our meta-analysis. Acute cardiac injury occurred in more than 25% of cases, mortality was 20 times higher, and admission to intensive care unit increased by 13.5 times. Hypertension was the most common pre-existing comorbidity with a frequency of 29.2%, followed by diabetes mellitus (13.5%). The deceased group of patients had higher cardiac and inflammatory biomarkers, with statistically significant SMD, compared with survivors. Pediatric patients were predominantly mildly affected. However, less frequently, the presentation was very similar to Kawasaki disease or Kawasaki shock syndrome. This latter presentation hass been called as multisystem inflammatory syndrome in children (MIS-C). CONCLUSIONS There is a wide spectrum of cardiac involvement in COVID-19 patients, and hence a Triage Risk Stratification Tool can serve as a guide for the timely recognition of the high-risk patients and mechanism-targeted therapy.
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Affiliation(s)
- Sara Momtazmanesh
- Tehran University of Medical Sciences, Tehran, Iran
- Scientific Education and Research Network (USERN), Tehran, Iran
| | - Parnian Shobeiri
- Tehran University of Medical Sciences, Tehran, Iran
- Scientific Education and Research Network (USERN), Tehran, Iran
| | - Sara Hanaei
- Tehran University of Medical Sciences, Tehran, Iran
- Scientific Education and Research Network (USERN), Tehran, Iran
- Research Center for Immunodeficiencies, Tehran University of Medical Sciences, Tehran, Iran
| | - Hani Mahmoud-Elsayed
- Cardiology Department, Queen Elizabeth Hospital, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | | | - Elaheh Malakan Rad
- Tehran University of Medical Sciences, Tehran, Iran
- Department of Pediatric Cardiology, Children’s Medical Center (Pediatric Center of Excellence), Tehran University of Medical Sciences, Tehran, Iran
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25
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Malakan Rad E, Aghaei‐Moghadam E, Mirzaaghayan MR, Pouraliakbar HR. Pulmonary artery-focused contrast echocardiography with supplemental oxygen(PCESO) for echocardiographic diagnosis of anomalous origin of left coronary artery from pulmonary artery: Novel use of an old technique. Clin Case Rep 2019; 7:1777-1781. [PMID: 31534748 PMCID: PMC6745388 DOI: 10.1002/ccr3.2354] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Revised: 06/16/2019] [Accepted: 07/08/2019] [Indexed: 12/13/2022] Open
Abstract
Pulmonary artery-focused agitated saline contrast echocardiography unveils tricky cases of ALCAPA by the entry of microbubbles into the left coronary artery (LCA) during systole and retrograde flow from LCA into the main pulmonary artery during diastole. Associated pulmonary hypertension, if present, augments the former flow and supplemental oxygen increases the latter.
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Affiliation(s)
- Elaheh Malakan Rad
- Children's Medical Hospital Center (Pediatric Center of Excellence)Tehran University of Medical SciencesTehranIran
| | - Ehsan Aghaei‐Moghadam
- Children's Medical Hospital Center (Pediatric Center of Excellence)Tehran University of Medical SciencesTehranIran
| | - Mohammad Reza Mirzaaghayan
- Children's Medical Hospital Center (Pediatric Center of Excellence)Tehran University of Medical SciencesTehranIran
| | - Hamid Reza Pouraliakbar
- Rajaie Cardiovascular, Medical & Research CenterIran Univeristy of Medical SciencesTehranIran
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Malakan Rad E, Pouraliakbar HR. Isolation of the left brachiocephalic artery revisited: A 52-year literature review and introduction of a novel anatomic-clinical-prognostic classification. Ann Pediatr Cardiol 2019; 12:117-129. [PMID: 31143036 PMCID: PMC6521656 DOI: 10.4103/apc.apc_74_18] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Isolation of the left brachiocephalic artery (ILBA) is an extremely rare anomaly of aortic arch with diverse manifestations in the neurologic system, heart, and left upper arm. This anomaly is defined as the absence of connection of the left brachiocephalic artery (LBA) to aortic arch and connection of LBA to pulmonary artery (PA) through a patent arterial duct (PAD). However, this definition is not inclusive of all cases. Not only are there inconsistencies in the definition and terminology of this aortic arch anomaly but also there is no classification for this anomaly despite its heterogeneous nature in terms of anatomy, clinical presentation and prognosis. We performed a 52-year comprehensive literature review in the period between 1966 and 2018. Our inclusion criteria were any manuscript that included a case report or case series, with confirmed diagnosis of ILBA. All quantitative data were analyzed using descriptive analysis by SPSS version 21 (IBM SPSS Statistics, USA). Results were presented as mean ± standard deviation and median. Based on the presence or absence of connection of LBA to PA and the number of sources of steal from the LBA, we classified ILBA into three types: single-steal type with no connection of LBA to PA and single source of blood flow steal from LBA through the left subclavian artery (LSCA), double-steal type with connection of LBA to PA through PAD and two sources of steal through LSCA and arterial duct (AD), and triple-steal type with bilateral PADs and therefore, three sources of blood flow steal from LBA including the LSCA and the double ADs. Patients with single-steal type have the best prognosis and present latest with symptoms of cerebrovascular insufficiency or left arm claudication. The oldest reported patient was 69 years of age with symptoms of dizziness and near syncope. No death was reported in these patients. Double-steal type is the most common type and is often associated with genetic syndromes and/or extracardiac anomalies. Triple-steal type is the rarest type with the earliest presentation and worst prognosis. The oldest reported patient was 60 days of age. All reported cases had cardiac symptoms, pulmonary overcirculation, pulmonary hypertension, and fatal outcome.
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Affiliation(s)
- Elaheh Malakan Rad
- Department of Pediatric Cardiology, Children's Hospital Medical Center (Pediatric Center of Excellence), Tehran University of Medical Sciences, Tehran, Iran
| | - Hamid Reza Pouraliakbar
- Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
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Malakan Rad E, Sheykhian T, Zeinaloo AA. Atrial and ventricular ejection force of the fetal heart: Which of the four chambers is the dominant? Ann Pediatr Cardiol 2019; 12:220-227. [PMID: 31516278 PMCID: PMC6716320 DOI: 10.4103/apc.apc_146_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Background/Aim: This study aimed to measure and compare the ejection force of the cardiac chambers in healthy singleton fetuses and to investigate the relationship of ejection force of cardiac chambers with gestational age, fetal sex, and fetal heart rate. Patients and Methods: A prospective study was performed on 68 singleton fetuses with a gestational age of 17–34 weeks. Atrial and ventricular ejection force was measured. Measurements were repeated in 18 of the fetuses to assess intraobserver reliability. Results: The right atrium had the highest ejection force of all the cardiac chambers. Ejection force of both atria and ventricles increased with gestational age. Conclusion: The right atrium is the dominant chamber of the fetal heart in 17–34 weeks of gestation. Comparison of our values with previous studies indicates that left atrial ejection force almost doubles in the 1st month after birth. This study highlights the crucial role of the right atrium in the fetal cardiac function during 17–34 weeks of gestation.
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Affiliation(s)
- Elaheh Malakan Rad
- Department of Pediatric Cardiology, Children's Medical Center (The Pediatric Center of Excellence), Affiliated to Tehran University of Medical Sciences, Tehran, Iran
| | - Toktam Sheykhian
- Department of Pediatric Cardiology, Children's Medical Center (The Pediatric Center of Excellence), Affiliated to Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Akbar Zeinaloo
- Department of Pediatric Cardiology, Children's Medical Center (The Pediatric Center of Excellence), Affiliated to Tehran University of Medical Sciences, Tehran, Iran
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Malakan Rad E. Circumaortic double left innominate vein: Two novel echocardiographic diagnostic clues for a tricky diagnosis. Echocardiography 2018; 35:1898-1900. [DOI: 10.1111/echo.14137] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 07/28/2018] [Accepted: 08/16/2018] [Indexed: 11/30/2022] Open
Affiliation(s)
- Elaheh Malakan Rad
- Pediatric Interventional Cardiologist; Children's Medical Center (Pediatric Center of Excellence); Affiliated to Tehran University of Medical Sciences; Tehran Iran
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Malakan Rad E, Radmehr H, Vasei M, Rahimi Rastgoo B. Giant congenital right atrial epithelioid-capillary hemangioma with prolonged QT interval: Case report and practical surgical treatment strategy for primary cardiac tumors in children based on 25-year review of 299 cases. Echocardiography 2018; 35:1471-1481. [PMID: 30030856 DOI: 10.1111/echo.14105] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2018] [Revised: 06/22/2018] [Accepted: 06/29/2018] [Indexed: 11/28/2022] Open
Abstract
Cardiac hemangioma is very rare and accounts for 2%-3% of the primary cardiac tumors. Cardiac epitheloid-capillary hemangioma has not been reported in the pediatric population so far. We report the fatal outcome of a preterm neonate with a huge congenital right atrial epitheloid-capillary hemangioma and elevated serum alpha-fetoprotein, associated with prolonged QT interval. We describe the echocardiographic, computed tomographic (CT) imaging, microscopic and immunohistochemical features of the tumor. Complete resection of the tumor was done at operation necessitating extensive reconstruction of atrial walls. Intramural infiltration of this tumor into the surrounding myocardial walls is a challenging characteristic of cardiac hemangioma. The temptation to complete resection should be avoided in the setting of extensive intramural infiltration and entrapment of the tumoral cells into atrial walls, particularly in a preterm neonate. None of the current classifications for hemangioma was inclusive of our case. Based on a concise literature review of nine published classification systems from 1996 to 2017 , we discuss the shortcomings of the current classifications for hemangioma. We also performed a 25-year-review of 299 cases of primary cardiac tumors in neonates and children, from 1993 to May 2018. We suggest a stepwise surgical treatment strategy according to the characteristics of the patient and of the tumor, based on this review. The stepwise strategy includes watchful observation, partial resection, complete resection and cardiac transplantation.
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Affiliation(s)
- Elaheh Malakan Rad
- Pediatric Cardiology, Tehran University of Medical Sciences, Tehran, Iran
| | - Hassan Radmehr
- Pediatric Cardiac Surgery, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Vasei
- Pathology, Tehran University of Medical Sciences, Tehran, Iran
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Affiliation(s)
- Elaheh Malakan Rad
- Department of Pediatrics, Children's Medical Center (Pediatric Center of Excellence), Tehran, Iran E-mail:
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Malakan Rad E, Pouraliakbar H. Congenital unruptured aneurysm of sinus of Valsalva, quadricuspid aortic valve, and ascending aortic aneurysm associated with genetic leukoencephalopathy in an infant: A new syndrome? Echocardiography 2017; 34:1959-1964. [PMID: 28994146 DOI: 10.1111/echo.13723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
We report a 15-month-old female with unruptured noncoronary sinus of Valsalva anreurysm (SOVA) associated with quadricuspid aortic valve, ascending aortic aneurysm (AAA), moderate aortic insufficiency, mild mitral insufficiency, genetic leukoencepaholpathy, developmental delay and mild mixed aminoaciduria. She was referred for evaluation of a cardiac murmur. Initial echocardiographic examination showed the aneurysm as a round cyst in the right atrium which changed in size during systole and diastole. As to the best of our knowledge, this is the first report of association of SOVA, quadricuspid aortic valve, AAA and genetic leukoencephalopathy in an infant. These associations may suggest a new syndrome. We describe the echocardiographic and computed tomographic angiography findings. We also review 641 cases in the literature and the current six classification systems for SOVA.
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Affiliation(s)
- Elaheh Malakan Rad
- Pediatric Cardiology, Tehran University of Medical Sciences, Tehran, Iran
| | - Hamidreza Pouraliakbar
- Rajaee Cardiovascular, Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
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Abstract
We report stenting of coarctation of an angulated right circumflex aortic arch (RCAA) using four Cheatham Platinum stents in a child with Goldenhar syndrome. Difficulties in measuring the accurate length of the curved and narrowed transverse aortic arch marked discrepancy between the luminal diameters of the long narrow transverse arch and wide descending thoracic aorta, increased displacement force caused by the 90° bend between the two parts resulted in repeated stent migrations. We discuss the tips to avoid distal stent migration in the setting of an angulated RCAA.
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Affiliation(s)
- Elaheh Malakan Rad
- Department of Pediatrics, Children's Medical Center (Pediatrics Center of Excellence), Tehran University of Medical Sciences, Tehran 1419733151, Iran
| | - Hojjat Mortezaeian
- Rajaie Cardiovascular, Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Hamid Reza Pouraliakbar
- Rajaie Cardiovascular, Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Ziyad M Hijazi
- Department of Pediatrics, Sidra Medical and Research Center, Weill Cornell Medicine, New York, USA
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Malakan Rad E, Malekzadeh I, Ziaee V, Rajabi R, Shahabi Z. Novel Echocardiographic Indices for Assessing the Left Main Coronary Artery in Children With Kawasaki Disease. Iran J Pediatr 2016; 26:e6189. [PMID: 27761202 PMCID: PMC5056600 DOI: 10.5812/ijp.6189] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/02/2016] [Accepted: 05/08/2016] [Indexed: 11/16/2022]
Abstract
Background Kawasaki disease (KD) is the most common cause of acquired myocardial infarction in children. Coronary artery involvement is the most serious feature of this vasculitis syndrome. Timely diagnosis of coronary artery involvement is of utmost importance since it can prevent long-term morbidity and mortality. The current methods for the diagnosis of coronary artery dilation in KD are inconsistent and are also not capable of detecting all the abnormal coronary arteries or the so-called occult dilations present. Objectives The aim of this study was to determine the sensitivity and specificity of three novel allometric indices for the diagnosis of left main coronary artery (LMCA) involvement in KD. Methods We performed a prospective case-control study in 69 children (38 with KD and 31 healthy children). All the followed up patients underwent two complete echocardiographic examinations at the time of admission and 4 - 6 weeks later. We measured the size of the LMCA, coronary sinus (CS) and aorta (A) and calculated the LMCA/CS, LMCA/A and LMCA/CS/A ratios. We also calculated the cut-off scores for each index using receiver operating characteristic curves both in the acute phase and 4 - 6 weeks later. Results In the acute phase, the cut-off scores for the LMCA/A ratio was > 0.23; LMCA/CS, > 0.44; and LMCA/CS/A, > 0.03. This implied 60% sensitivity and 80% specificity for the detection of abnormal LMCA in KD. Four to six weeks after the acute phase, the LMCA/A cut-off score was > 0.23; LMCA/CS, > 0.73; and LMCA/CS/A, > 0.73. This implied 100% sensitivity and 100% specificity for the detection of abnormal LMCA. There was a significant decrease in the size of the CS in comparison with the control group (1.92 ± 0.363 mm; P = 0.007 and 0.023). Conclusions The LMCA/A, LMCA/CS and LMCA/CS/A ratios seem to provide simple and patient-specific indices for the detection of abnormal LMCA in KD, both in the acute and subacute phase. Further, a decrease in the size of the CS may imply a decrease in coronary artery flow in the acute and subacute phases of KD.
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Affiliation(s)
- Elaheh Malakan Rad
- Department of Pediatrics, Tehran University of Medical Sciences, Tehran, IR Iran
- Children's Medical Center, Pediatric Center of Excellence, Tehran, IR Iran
- Corresponding author: Elaheh Malakan Rad, Children's Medical Center, Pediatric Center of Excellence, Tehran, IR Iran. Tel: +98-2166911029; +98-2166428998, Fax: +98-2166923054; +98-2166929235, E-mail:
| | - Iran Malekzadeh
- Department of Pediatrics, Tehran University of Medical Sciences, Tehran, IR Iran
- Children's Medical Center, Pediatric Center of Excellence, Tehran, IR Iran
| | - Vahid Ziaee
- Department of Pediatrics, Tehran University of Medical Sciences, Tehran, IR Iran
- Children's Medical Center, Pediatric Center of Excellence, Tehran, IR Iran
- Pediatric Rheumatology Research Group, Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, IR Iran
| | - Raheleh Rajabi
- Children's Medical Center, Pediatric Center of Excellence, Tehran, IR Iran
| | - Zohreh Shahabi
- Children's Medical Center, Pediatric Center of Excellence, Tehran, IR Iran
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Malakan Rad E, Ghandi Y, Kocharian A, Mirzaaghayan M. Left Ventricular Function after Arterial Switch Operation as Assessed by Two-Dimensional Speckle-Tracking Echocardiography in Patients with Simple Transposition of the Great Arteries. J Tehran Heart Cent 2016; 11:105-110. [PMID: 27956909 PMCID: PMC5148812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Background: The late postoperative course for children with transposition of the great arteries (TGA) with an intact ventricular septum (IVS) is very important because the coronary arteries may be at risk of damage during arterial switch operation (ASO). We sought to investigate left ventricular function in patients with TGA/IVS by echocardiography. Methods: From March 2011 to December 2012, totally 20 infants (12 males and 8 females) with TGA/IVS were evaluated via 2-dimensional speckle-tracking echocardiography (2D STE) more than 6 months after they underwent ASO. A control group of age-matched infants and children was also studied. Left ventricular longitudinal strain (S), strain rate (SR), time to peak systolic longitudinal strain (TPS), and time to peak systolic longitudinal strain rate (TPSR) were measured and compared between the 2 groups. Results: Mean ± SD of age at the time of study in the patients with TGA/IVS was 15 ± 5 months, and also age at the time of ASO was 12 ± 3 days. Weight was 3.13 ± 0.07 kg at birth and 8.83 ± 1.57 kg at the time of ASO. Global strain (S), Time to peak strain rate (TPSR), and Time to peak strain (TPS) were not significantly different between the 2 groups, whereas global strain rate (SR) was significantly different (p value < 0.001). In the 3-chamber view, the values of S in the lateral, septal, inferior, and anteroseptal walls were significantly different between the 2 groups (p value < 0.001), and SR in the posterior wall was significantly different between the 2 groups (p value < 0.001). There were no positive correlations between S and SR in terms of the variables of heart rate, total cardiopulmonary bypass time, and aortic cross-clamp time. There were no statistically significant differences between the 2 groups regarding S, SR, TPS, and TPSR in the anteroseptal and posterior walls in the 3-chamber view and in the lateral and septal walls in the 4-chamber view. Conclusion: We showed that between 6 and 18 months after a successful ASO, the parameters of S, SR, and global TPS were normal in our patients with TGA/IVS. However, LV myocardial TPSR did not normalize in this time period.
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Affiliation(s)
- Elaheh Malakan Rad
- Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran.
| | - Yazdan Ghandi
- Amirkabir Hospital, Arak University of Medical Sciences, Arak, Iran.,Corresponding Author: Yazdan Ghandi, Assistant Professor of Pediatric Cardiology, Arak University of Medical Sciences No. 62, Alamolhoda Street, Amirkabir Hospital, Iran. 3848176941. Tel: +98 86 33135075. Fax: +98 86 33133194.
| | - Armen Kocharian
- Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran.
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Rajabzadeh-Oghaz H, Firoozabadi B, Saidi MS, Monjezi M, Navabi Shirazi MA, Malakan Rad E. Pulsatile blood flow in total cavopulmonary connection: a comparison between Y-shaped and T-shaped geometry. Med Biol Eng Comput 2016; 55:213-224. [DOI: 10.1007/s11517-016-1499-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2014] [Accepted: 03/26/2016] [Indexed: 11/30/2022]
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Farrokhi-Khajeh-Pasha Y, Nedjat S, Mohammadi A, Malakan Rad E, Majdzadeh R. Informed choice of entering medical school and academic success in Iranian medical students. Med Teach 2014; 36:978-82. [PMID: 25072304 DOI: 10.3109/0142159x.2014.918256] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
BACKGROUND One of the challenges medical education policy-makers confront is matriculants' informed choice of entering medicine. However, students' reasons for choosing medicine do not seem rational. AIM We compared students who made an informed choice about entering medicine with those who did not, in terms of academic success. METHODS The study was carried out with a self-administered questionnaire on 220 final-year medical students randomly selected from six Iranian medical schools. Depending on their informed choice of entering medicine or not at the time of application, they were divided into two groups. We compared these two groups' academic achievement as well as their satisfaction with medicine. RESULTS The students who had not made an informed choice had a higher tendency not to choose medicine if they were to start over (p value ≤0.001). The pre-admission scores of students who had made an informed choice of medicine were worse than the other group (p = 0.03). However, their final year scores as well as their satisfaction with medicine were higher than the other group. CONCLUSIONS Idealistic views of medicine should be replaced by rational and logical ones to help students select the careers best suited to their abilities and talents.
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Abstract
Goldenhar syndrome (GS) or oculo-auriculo-vertebral dysplasia (OAVD), involves a wide variety of organ systems. Cardiovascular anomalies are among the frequent malformations. The purpose of this report is to introduce a male case of a dizygotic twin pregnancy with GS and right circumflex aortic arch (RCAA), severe coarctation, hypoplastic aortic arch, aberrant right subclavian artery, vascular ring, bilateral renal artery stenosis, and mild Dandy-Walker syndrome. The embryology of RCAA and coarctation is revisited.
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Affiliation(s)
- Elaheh Malakan Rad
- Department of Pediatric Cardiology, Children's Medical Center (Pediatrics Center of Excellence), Tehran University of Medical Sciences, Tehran, Iran
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Malakan Rad E, Awad S, Hijazi ZM. Congenital left ventricular outpouchings: a systematic review of 839 cases and introduction of a novel classification after two centuries. CONGENIT HEART DIS 2014; 9:498-511. [PMID: 25159202 DOI: 10.1111/chd.12214] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/08/2014] [Indexed: 11/30/2022]
Abstract
BACKGROUND Congenital left ventricular outpouchings (LVOs) are reported under five overlapping and poorly defined terms including left ventricular accessory chamber, left ventricular aneurysm (LVA), left ventricular diverticulum (LVD), double-chambered LV, and accessory left ventricle. Diagnostic criteria are frequently mixed and not mutually exclusive. They convey no information regarding treatment strategy and prognosis. OBJECTIVES The aim of this systematic review is to provide a clear and inclusive classification, with therapeutic and prognostic implications, for congenital LVOs. DATA SOURCES We performed three separate sets of search on three subjects including "congenital left ventricular outpouchings," "important and simply measurable markers of left ventricular function," and "relationship of mechanics of intraventricular blood flow and optimal vortex formation in left ventricle and elliptical geometry of LV." STUDY ELIGIBILITY CRITERIA We enrolled case series, review articles, and case reports with literature review. All types of acquired LVO's were excluded. STUDY APPRAISAL AND SYNTHESIS METHODS We studied the abstracts of all searched articles. We focused on diagnostic criteria and patients' outcome. To examine the validity and reliability of the novel classification, fifteen previous studies were revisited using the novel classification. RESULTS A total of 20 papers from 11 countries fulfilled our inclusion criteria. The age of patients ranged from prenatal age to geriatric age range. Diagnostic criteria were clearly stated only for two of the above five terms (i.e., congenital LVA and congenital LVD). Cases with mixed diagnostic criteria were frequent.Elliptical geometry of left ventricle was found to have significant impact on effective blood flow mechanics in LV. A simple inclusive classification for congenital LVOs, with therapeutic and prognostic implications, was introduced. CONCLUSION The cornerstone of this classification is elliptical LV geometry. Large-type IIc LVO have dismal prognosis, if left untreated. LVO type I and small LVO type IIa have the best prognosis.
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Affiliation(s)
- Elaheh Malakan Rad
- Section of Pediatric Cardiology, Children's Medical Center (Pediatric Center of Excellence), Tehran University of Medical Sciences, Tehran, Iran
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Rad EM, Assadi F. Management of hypertension in children with cardiovascular disease and heart failure. Int J Prev Med 2014; 5:S10-6. [PMID: 24791185 PMCID: PMC3990921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2013] [Accepted: 10/16/2013] [Indexed: 11/07/2022] Open
Abstract
Although primary chronic hypertension (HTN) is increasingly common in adolescence, secondary forms of HTN are more common among children. Primary HTN is associated with being overweight and/or a positive family history of HTN. Carotid intima-media thickness, a known risk factor for atherosclerosis is frequent in both adults and children with HTN and other associated cardiovascular (CV) risk factors including obesity, dyslipidemia, diabetes and chronic kidney disease. Left ventricular (LV) hypertrophy is also a common finding in children and adolescents with newly diagnosed HTN. Children with certain medical conditions such as congenital heart disease and Kawasaki disease can develop premature atherosclerosis heart disease that may lead to coronary heart disease and heart failure. Life-style interventions are recommended for all children with HTN, with pharmacologic therapy added for symptomatic children based on the presence of co-morbidities. As an example, beta-blockers, angiotensin-converting enzyme (ACE) inhibitors, angiotensin receptor blocker and/or calcium channel blockers would be best for children with CV risk factors such as diabetes or renal disease, whereas an ACE inhibitor in combination with a beta-blocker and diuretics including spironolactone are recommended for patients with heart failure and reduced LV ejection fraction. This report will summarize new developments in the management of pediatric HTN complicated with CV disease and heart failure and will address the appropriate antihypertensive therapy that could potentially reduce the future burden of adult CV disease.
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Affiliation(s)
- Elaheh Malakan Rad
- Department of Pediatics, Division of Pediatric Cardiology, Children's Medical Center (Pediatrics Center of Excellence), Tehran University of Medical Sciences, Tehran, Iran,Correspondence to: Dr. Elaheh Malakan Rad, Department of Pediatics, Division of Pediatric Cardiology, Children's Medical Center, Tehran University of Medical Sciences, Tehran 1419733151, Iran. E-mail:
| | - Farahnak Assadi
- Department of Pediatrics Section of Nephrology Rush University Medical College Chicago, Illinois, USA,Department of Pediatrics, Child Growth and Development Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
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Molaei A, Meraji M, Malakan Rad E. Native right ventricular outflow tract stenting in a child with tetralogy of fallot and absent left pulmonary artery. Iran J Pediatr 2014; 24:119-21. [PMID: 25793059 PMCID: PMC4359597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/27/2013] [Accepted: 10/15/2013] [Indexed: 11/25/2022]
Affiliation(s)
- Akbar Molaei
- Rajaei Cardiovascular & Medical Research Center, Pediatric Cardiology Department, Iran University of Medical Sciences
| | - Mahmud Meraji
- Rajaei Cardiovascular & Medical Research Center, Pediatric Cardiology Department, Iran University of Medical Sciences
| | - Elaheh Malakan Rad
- Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
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Mortezaeian H, Sayadpour Zanjani K, Malakan Rad E. Transcatheter atrial septal defect closure using occlutech figulla device: a two-center experience. J Tehran Heart Cent 2013; 8:197-201. [PMID: 26005488 PMCID: PMC4434971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2013] [Accepted: 08/01/2013] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Despite several reports regarding the use of the Occlutech Figulla® Flex septal occluder (OFFSO) in adults, there are few reports on its use in children. We sought to study the result of the transcatheter closure of atrial septal defect (ASD) using the OFFSO in children ≤12 years. METHODS We enrolled 45 consecutive patients, ranging from 2.5 to 12 years of age, in two large pediatric cardiovascular centers. All the children underwent complete echocardiographic examination before the procedure. Defect/device ratio and device/weight ratio were measured. The device diameter to the cardiac diameter ratio (DD/CD ratio) in anteroposterior projection after device release and the DD/CD index were calculated by dividing the DD/CD ratio by the body surface area. RESULTS Of the 45 enrolled patients, 25 (55%) were female. The range and mean ± standard deviation (SD) of age were 2.5 to 12 years and 6.8 ± 2.5 years, respectively. The range and mean ± SD weight were 8.5 to 37.0 kg and 19.7 ± 7.2 kg, respectively. Successful implantation was performed in all the patients. No major complications occurred in any of the subjects. We encountered one cobra head deformity in one patient. Neither residual shunt nor conduction abnormality was observed in any of the cases. CONCLUSION Transcatheter ASD closure using the OFFSO was effective in our pediatric patients. Although this device needs relatively larger delivery sheaths, its use is safe while closing even large defects in children.
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Affiliation(s)
- Hojat Mortezaeian
- Rajaie Cardiovascular, Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Keyhan Sayadpour Zanjani
- Children’s Medical Center (Pediatrics Center of Excellence), Tehran University of Medical Sciences, Tehran, Iran
| | - Elaheh Malakan Rad
- Children’s Medical Center (Pediatrics Center of Excellence), Tehran University of Medical Sciences, Tehran, Iran,Corresponding Author: Elaheh Malakan Rad, Associate Professor of Pediatric Interventional Cardiology, Children’s Medical Center (Pediatrics Center of Excellence), No. 62, Dr Gharib Street., Keshavarz Blvd., Tehran, Iran. 1419733151. Tel: +98 21 66911029. Fax: +98 21 66923054.
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Khosroshahi AG, Zanjani KS, Kocharian A, Zeinaloo A, Kiani A, Rad EM. A novel method for quantification of left ventricular noncompaction using two-dimensional echocardiography in children. Iran J Pediatr 2013; 23:519-24. [PMID: 24800010 PMCID: PMC4006499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/28/2012] [Accepted: 05/08/2013] [Indexed: 10/26/2022]
Abstract
OBJECTIVE Although there are several echocardiographic criteria, there is not yet a general consensus about the diagnosis of left ventricular noncompaction. The current criteria are mostly based on the areas with maximal noncompaction in the heart. The echocardiographer may miss this maximal point leading to a misdiagnosis. Accordingly, we suggested a new method to measure the percentage of myocardial noncompaction using two-dimensional echocardiography. METHODS In this study, the new method was examined on 4 noncompaction and 26 dilated cardiomyopathies, and 25 normal subjects. The percentage of noncompaction was measured at 3 levels (apical, papillary muscle and mitral valve) and averaged. FINDINGS The mean percentages of myocardial noncompaction were 3.59±2.27, 8.86±5.52 and 34.7±26.1 in the control, dilated cardiomyopathy and noncompaction groups, respectively. A value of 17% or greater could distinguish left ventricular noncompaction from dilated cardiomyopathy with 92% specificity and 100% sensitivity and from normal subjects with 100% specificity and sensitivity. This percentage had a statistically significant association with noncompacted to compacted myocardial thickness ratio (P<0.001). CONCLUSION This method showed good correlations with the existing echocardiographic and magnetic resonance criteria. However, it is not dependent on finding the area of maximal involvement. Being comparable to magnetic resonance imaging in accuracy, it is easier to perform and more available.
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Affiliation(s)
| | - Keyhan Sayadpour Zanjani
- Department of Pediatrics, Tehran University of Medical Sciences, Tehran, Iran,Corresponding Author:Address: Division of Pediatric Cardiology, Children's Medical Center, No. 62, Dr Gharib St., Tehran, Iran. E-mail:
| | - Armen Kocharian
- Department of Pediatrics, Tehran University of Medical Sciences, Tehran, Iran
| | - Aliakbar Zeinaloo
- Department of Pediatrics, Tehran University of Medical Sciences, Tehran, Iran
| | - Abdolrazagh Kiani
- Department of Pediatrics, Tehran University of Medical Sciences, Tehran, Iran
| | - Elaheh Malakan Rad
- Department of Pediatrics, Tehran University of Medical Sciences, Tehran, Iran
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Malakan Rad E, Zeinaloo AA. Postoperative Normalization of Left Ventricular Noncompaction and New Echocardiographic Signs in Aorta to Left Ventricular Tunnel. Echocardiography 2013; 30:E102-7. [DOI: 10.1111/echo.12140] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Affiliation(s)
- Elaheh Malakan Rad
- Pediatric Interventional Cardiology; Children's Medical Center (Pediatric Center of Excellence); Tehran University of Medical Sciences; Tehran; Iran
| | - Ali Akbar Zeinaloo
- Pediatric Interventional Cardiology; Children's Medical Center (Pediatric Center of Excellence); Tehran University of Medical Sciences; Tehran; Iran
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Farrokhi-Khajeh-Pasha Y, Nedjat S, Mohammadi A, Rad EM, Majdzadeh R, Monajemi F, Jamali E, Yazdani S. The validity of Iran's national university entrance examination (Konkoor) for predicting medical students' academic performance. BMC Med Educ 2012; 12:60. [PMID: 22840211 PMCID: PMC3461424 DOI: 10.1186/1472-6920-12-60] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2011] [Accepted: 07/12/2012] [Indexed: 05/30/2023]
Abstract
BACKGROUND In Iran, admission to medical school is based solely on the results of the highly competitive, nationwide Konkoor examination. This paper examines the predictive validity of Konkoor scores, alone and in combination with high school grade point averages (hsGPAs), for the academic performance of public medical school students in Iran. METHODS This study followed the cohort of 2003 matriculants at public medical schools in Iran from entrance through internship. The predictor variables were Konkoor total and subsection scores and hsGPAs. The outcome variables were (1) Comprehensive Basic Sciences Exam (CBSE) scores; (2) Comprehensive Pre-Internship Exam (CPIE) scores; and (3) medical school grade point averages (msGPAs) for the courses taken before internship. Pearson correlation and regression analyses were used to assess the relationships between the selection criteria and academic performance. RESULTS There were 2126 matriculants (1374 women and 752 men) in 2003. Among the outcome variables, the CBSE had the strongest association with the Konkoor total score (r = 0.473), followed by msGPA (r = 0.339) and the CPIE (r = 0.326). While adding hsGPAs to the Konkoor total score almost doubled the power to predict msGPAs (R2 = 0.225), it did not have a substantial effect on CBSE or CPIE prediction. CONCLUSIONS The Konkoor alone, and even in combination with hsGPA, is a relatively poor predictor of medical students' academic performance, and its predictive validity declines over the academic years of medical school. Care should be taken to develop comprehensive admissions criteria, covering both cognitive and non-cognitive factors, to identify the best applicants to become "good doctors" in the future. The findings of this study can be helpful for policy makers in the medical education field.
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Affiliation(s)
| | - Saharnaz Nedjat
- School of public health, Knowledge Utilization Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Aeen Mohammadi
- Center for Educational Research in Medical Sciences, Tehran University of Medical Sciences, Tehran, Iran
| | - Elaheh Malakan Rad
- Division of Pediatric Cardiology, Department of Pediatrics, Children’s Medical Center (Pediatric Center of Excellence), Tehran University of Medical Sciences, Tehran, Iran
| | - Reza Majdzadeh
- School of public health, Knowledge Utilization Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Ehsan Jamali
- National Organization of Educational Testing, Tehran, Iran
| | - Shahryar Yazdani
- Educational development center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Malakan Rad E, Davari PN, Mortezaeian H. Embolization of immediate release transcatheter patch for atrial septal defect occlusion: the causes and the pitfalls to avoid. J Invasive Cardiol 2012; 24:E60-E63. [PMID: 22388318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
We report embolization of a bioabsorbable immediate-release patch for closure of atrial septal defect into left atrium with forward movement into and out of the mitral valve during each cardiac cycle. The dislodged device was ultimately explanted by a surgical operation and the defect was closed. We discuss causes and recommend tips to prevent such a serious potential complication. We also suggest some modifications to the device for making it more safe and effective.
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Affiliation(s)
- Elaheh Malakan Rad
- Children's Medical Center (Pediatrics Center of Excellence), Tehran University of Medical Sciences, No. 62, Dr. Gharib's Street, End of Keshavarz Boulevard, Tehran 1419733151, Iran.
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Molaei A, Merajie M, Mortezaeian H, Malakan Rad E, Haji Heidar Shemirani R. Complications of Aortic Stenting in Patients below 20 Years Old: Immediate and Intermediate Follow-Up. J Tehran Heart Cent 2011; 6:202-5. [PMID: 23074369 PMCID: PMC3467961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2011] [Accepted: 09/20/2011] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Optimal timing and mode of treatment for patients with coarctation of the aorta (COA) remain controversial, particularly in children. Surgery, balloon dilatation, and stent implantation have all proven effective in the treatment of moderate or severe obstruction. The aim of this study was to investigate the complications of COA stenting angioplasty in pediatric patients. METHODS This retrospective, descriptive study was conducted on patients less than 20 years of age who underwent aortic stenting angioplasty because of congenital COA in the pediatric catheterization laboratory of Rajaie cardiovascular, medical and research Center, Tehran between 2005 and 2010. RESULTS A total of 26 patients (18 [65.4%] males and 9 [34.6%] females) with congenital COA who had undergone aortic stenting angioplasty were recruited. Nineteen (73.1%) of these patients had native COA and 7 (26.9%) had recurrent COA. Most of the early complications were minor and temporary; only one patient developed early major complications. During the follow-up, whereas none of the native group patients developed late complications, in the re-COA group 28.57% of the patients had re-stenosis and 14.28% had chronic systemic hypertension, requiring drug therapy. CONCLUSION Our investigation into post-stenting complications in patients with native COA and re-COA showed that endovascular stenting could be an effective and safe method, even in young patients with native COA.
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Affiliation(s)
- Akbar Molaei
- Corresponding Author: Akbar Molaei, Assistant Professor of Pediatric Cardiology, Pediatric Interventional Cardiologist, Tabriz University of Medical Sciences, Shahid Madani Heart Center, Daneshgah Avenue, Tabriz, Iran. 5166615573. Tel: +98 411 3357768. Mobile: +98 9143153467. Fax: +98 411 3375179. E-mail:
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Rad EM, Arabi MY. Transcatheter closure of direct communication of main pulmonary artery to left atrium using muscular VSD occluder in an infant. Catheter Cardiovasc Interv 2011; 78:276-9. [DOI: 10.1002/ccd.22966] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2010] [Revised: 12/29/2010] [Accepted: 01/03/2011] [Indexed: 11/12/2022]
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Shabanian R, Kiani A, Rad EM, Eslamiyeh H. Lown-Ganong-Levine syndrome in a 3-month-old infant with isolated left ventricular noncompaction. Pediatr Cardiol 2010; 31:274-6. [PMID: 19859765 DOI: 10.1007/s00246-009-9564-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2009] [Accepted: 09/29/2009] [Indexed: 11/30/2022]
Abstract
This report describes a 3-month-old boy with isolated left ventricular noncompaction admitted to a medical facility due to heart failure and dysrhythmia. His electrocardiogram showed a short PR interval and a normal QRS complex after abortion of supraventricular tachycardia in favor of Lown-Ganong-Levine syndrome or enhanced atrioventricular nodal conduction.
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Affiliation(s)
- Reza Shabanian
- Division of Cardiology, Department of Pediatrics, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
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Affiliation(s)
- Elaheh Malakan Rad
- Department of Paediatric Cardiology, Children's Medical Centre, Imam Khomeini General Hospital, Tehran University of Medical Sciences, Tehran, Iran.
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