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1.
Glob Heart ; 17(1): 40, 2022.
Article in English | MEDLINE | ID: covidwho-2217353

ABSTRACT

Background and aims: Limited data exist on the cardiovascular manifestations and risk factors in people hospitalized with COVID-19 from low- and middle-income countries. This study aims to describe cardiovascular risk factors, clinical manifestations, and outcomes among patients hospitalized with COVID-19 in low, lower-middle, upper-middle- and high-income countries (LIC, LMIC, UMIC, HIC). Methods: Through a prospective cohort study, data on demographics and pre-existing conditions at hospital admission, clinical outcomes at hospital discharge (death, major adverse cardiovascular events (MACE), renal failure, neurological events, and pulmonary outcomes), 30-day vital status, and re-hospitalization were collected. Descriptive analyses and multivariable log-binomial regression models, adjusted for age, sex, ethnicity/income groups, and clinical characteristics, were performed. Results: Forty hospitals from 23 countries recruited 5,313 patients with COVID-19 (LIC = 7.1%, LMIC = 47.5%, UMIC = 19.6%, HIC = 25.7%). Mean age was 57.0 (±16.1) years, male 59.4%, pre-existing conditions included: hypertension 47.3%, diabetes 32.0%, coronary heart disease 10.9%, and heart failure 5.5%. The most frequently reported cardiovascular discharge diagnoses were cardiac arrest (5.5%), acute heart failure (3.8%), and myocardial infarction (1.6%). The rate of in-hospital deaths was 12.9% (N = 683), and post-discharge 30 days deaths was 2.6% (N = 118) (overall death rate 15.1%). The most common causes of death were respiratory failure (39.3%) and sudden cardiac death (20.0%). The predictors of overall mortality included older age (≥60 years), male sex, pre-existing coronary heart disease, renal disease, diabetes, ICU admission, oxygen therapy, and higher respiratory rates (p < 0.001 for each). Compared to Caucasians, Asians, Blacks, and Hispanics had almost 2-4 times higher risk of death. Further, patients from LIC, LMIC, UMIC versus. HIC had 2-3 times increased risk of death. Conclusions: The LIC, LMIC, and UMIC's have sparse data on COVID-19. We provide robust evidence on COVID-19 outcomes in these countries. This study can help guide future health care planning for the pandemic globally.


Subject(s)
COVID-19 , Cardiovascular Diseases , Diabetes Mellitus , Heart Failure , Aftercare , COVID-19/epidemiology , Cardiovascular Diseases/epidemiology , Heart Disease Risk Factors , Hospitalization , Humans , Male , Middle Aged , Patient Discharge , Prospective Studies , Risk Factors
2.
BMJ Open ; 12(12): e063433, 2022 12 22.
Article in English | MEDLINE | ID: covidwho-2193768

ABSTRACT

OBJECTIVES: Although substandard and falsified (SF) blood pressure (BP) lowering medications are a global problem, qualitative research exploring factors driving this in Nigeria has not been reported. This study provides information on factors driving demand for and supply of low-quality BP lowering medications in Nigeria and potential strategies to address these factors. METHODS: This was a cross-sectional qualitative study. Between August 2020 and September 2020, we conducted 11 in-depth interviews and 7 focus group discussions with administrators of health facilities, major manufacturers and distributors of BP lowering medications, pharmacists, drug regulators, patients and primary care physicians purposively sampled from the Federal Capital Territory, Nigeria. Data were analysed using directed content analysis, with the aid of Dedoose. RESULTS: We found that demand for SF BP lowering medications in Nigeria was driven by high out-of-pocket expenditure and stockouts of quality-assured BP lowering medications. Supply of low-quality BP lowering medications was driven by limited in-country manufacturing capacity, non-adherence to good manufacturing and distribution practices, under-resourced drug regulatory systems, ineffective healthcare facility operations, poor distribution practices, limited number of trained pharmacists and the COVID-19 pandemic which led to stockouts. Central medicine store procurement procedures, active pharmaceutical ingredient quality check and availability of trained pharmacists were existing strategies perceived to lower the risk of supply and demand of SF BP lowering medications. CONCLUSION: Our findings suggest that demand for and supply of SF BP lowering medications in Nigeria are driven by multi-level, interrelated factors. Multi-pronged strategies need to target stakeholders and systems involved in drug production, distribution, prescription, consumption, regulation and pricing.


Subject(s)
COVID-19 , Pandemics , Humans , Nigeria , Blood Pressure , Cross-Sectional Studies , Qualitative Research , Pharmaceutical Preparations
4.
Cardiovasc J Afr ; 33(2): 88-94, 2022.
Article in English | MEDLINE | ID: covidwho-1887305

ABSTRACT

The 15th biennial Pan-African Society of Cardiology (PASCAR) congress held in Mombasa, Kenya, in November 2021, convened in its legacy of being the largest Pan-African conference on cardiovascular diseases (CVDs). The congress brough together members of cardiovascular societies from across the continent in the shared mission of advancing cardiovascular health in Africa. In partnership with the Kenyan Cardiac Society (KCS), the specific aims of the PASCAR conference were to (1) advance knowledge on CVDs in the region; (2) share local data, clinical cases, challenges and solutions and reinforce collaborative capacity initiatives in research and workforce training; (3) engage with policy makers to address health-system issues affecting access to CVD care in Africa; and (4) bring together local and international thought leaders in cardiovascular medicine to strengthen the partnerships between PASCAR, KCS, other African cardiac societies and key global stakeholders. Due to the COVID-19 pandemic, this congress demonstrated great success in providing both an in-person and a virtual platform of attendance, therefore making this an inaugural hybrid PASCAR congress, with inclusive and widespread participation from across the globe. We highlight the key areas of focus, various educational programmes and innovative initiatives that shaped the 15th PASCAR congress, including expert consensus on the future directions for advancing CVD care in Africa.


Subject(s)
COVID-19 , Cardiology , Cardiovascular Diseases , COVID-19/epidemiology , Cardiovascular Diseases/diagnosis , Cardiovascular Diseases/epidemiology , Cardiovascular Diseases/therapy , Humans , Kenya/epidemiology , Pandemics , Societies, Medical
5.
BMJ Open ; 12(4): e053122, 2022 04 18.
Article in English | MEDLINE | ID: covidwho-1794501

ABSTRACT

INTRODUCTION: There is an urgent need to reduce the burden of non-communicable diseases (NCDs), particularly in low-and middle-income countries, where the greatest burden lies. Yet, there is little research concerning the specific issues involved in scaling up NCD interventions targeting low-resource settings. We propose to examine this gap in up to 27 collaborative projects, which were funded by the Global Alliance for Chronic Diseases (GACD) 2019 Scale Up Call, reflecting a total funding investment of approximately US$50 million. These projects represent diverse countries, contexts and adopt varied approaches and study designs to scale-up complex, evidence-based interventions to improve hypertension and diabetes outcomes. A systematic inquiry of these projects will provide necessary scientific insights into the enablers and challenges in the scale up of complex NCD interventions. METHODS AND ANALYSIS: We will apply systems thinking (a holistic approach to analyse the inter-relationship between constituent parts of scaleup interventions and the context in which the interventions are implemented) and adopt a longitudinal mixed-methods study design to explore the planning and early implementation phases of scale up projects. Data will be gathered at three time periods, namely, at planning (TP), initiation of implementation (T0) and 1-year postinitiation (T1). We will extract project-related data from secondary documents at TP and conduct multistakeholder qualitative interviews to gather data at T0 and T1. We will undertake descriptive statistical analysis of TP data and analyse T0 and T1 data using inductive thematic coding. The data extraction tool and interview guides were developed based on a literature review of scale-up frameworks. ETHICS AND DISSEMINATION: The current protocol was approved by the Monash University Human Research Ethics Committee (HREC number 23482). Informed consent will be obtained from all participants. The study findings will be disseminated through peer-reviewed publications and more broadly through the GACD network.


Subject(s)
Diabetes Mellitus , Hypertension , Noncommunicable Diseases , Developing Countries , Diabetes Mellitus/therapy , Humans , Hypertension/diagnosis , Hypertension/therapy , Noncommunicable Diseases/therapy , Systems Analysis
6.
Glob Heart ; 16(1): 22, 2021 04 19.
Article in English | MEDLINE | ID: covidwho-1557646

ABSTRACT

Background: The emergence of novel coronavirus disease 2019 (COVID-19), caused by the Severe Acute Respiratory Syndrome-Coronavirus-2 (SARS-CoV-2), has presented an unprecedented global challenge for the healthcare community. The ability of SARS-CoV-2 to get transmitted during the asymptomatic phase, and its high infectivity have led to the rapid transmission of COVID-19 beyond geographic regions facilitated by international travel, leading to a pandemic. To guide effective control and interventions, primary data is required urgently, globally, including from low- and middle-income countries where documentation of cardiovascular manifestations and risk factors in people hospitalized with COVID-19 is limited. Objectives: This study aims to describe the cardiovascular manifestations and cardiovascular risk factors in patients hospitalized with COVID-19. Methods: We propose to conduct an observational cohort study involving 5000 patients recruited from hospitals in low-, middle- and high-income countries. Eligible adult COVID-19 patients will be recruited from the participating hospitals and followed-up until 30 days post admission. The outcomes will be reported at discharge and includes the need of ICU admission, need of ventilator, death (with cause), major adverse cardiovascular events, neurological outcomes, acute renal failure, and pulmonary outcomes. Conclusion: Given the enormous burden posed by COVID-19 and the associated severe prognostic implication of CVD involvement, this study will provide useful insights on the risk factors for severe disease, clinical presentation, and outcomes of various cardiovascular manifestations in COVID-19 patients particularly from low and middle income countries from where the data remain scant.


Subject(s)
COVID-19/epidemiology , Cardiovascular Diseases/virology , Global Health , Observational Studies as Topic/methods , Cohort Studies , Hospitalization , Humans , Multicenter Studies as Topic , Pandemics , Prognosis , Risk Factors
7.
Glob Heart ; 16(1): 18, 2021 03 15.
Article in English | MEDLINE | ID: covidwho-1175699

ABSTRACT

The current pandemic of SARS-COV 2 infection (Covid-19) is challenging health systems and communities worldwide. At the individual level, the main biological system involved in Covid-19 is the respiratory system. Respiratory complications range from mild flu-like illness symptoms to a fatal respiratory distress syndrome or a severe and fulminant pneumonia. Critically, the presence of a pre-existing cardiovascular disease or its risk factors, such as hypertension or type II diabetes mellitus, increases the chance of having severe complications (including death) if infected by the virus. In addition, the infection can worsen an existing cardiovascular disease or precipitate new ones. This paper presents a contemporary review of cardiovascular complications of Covid-19. It also specifically examines the impact of the disease on those already vulnerable and on the poorly resourced health systems of Africa as well as the potential broader consequences on the socio-economic health of this region.


Subject(s)
COVID-19/physiopathology , Cardiovascular Diseases/physiopathology , Acute Coronary Syndrome/economics , Acute Coronary Syndrome/etiology , Acute Coronary Syndrome/physiopathology , Africa , Antimalarials/adverse effects , Arrhythmias, Cardiac/economics , Arrhythmias, Cardiac/etiology , Arrhythmias, Cardiac/physiopathology , COVID-19/complications , COVID-19/economics , Cardiovascular Diseases/economics , Cardiovascular Diseases/etiology , Chloroquine/adverse effects , Coronavirus Infections/complications , Coronavirus Infections/physiopathology , Delivery of Health Care/economics , Economic Factors , Economic Recession , Gross Domestic Product , Health Resources/economics , Health Resources/supply & distribution , Heart Failure/economics , Heart Failure/etiology , Heart Failure/physiopathology , Humans , Hydroxychloroquine/adverse effects , Inflammation , Myocardial Ischemia/economics , Myocardial Ischemia/etiology , Myocardial Ischemia/physiopathology , Myocarditis/economics , Myocarditis/etiology , Myocarditis/physiopathology , SARS-CoV-2 , Severe Acute Respiratory Syndrome/complications , Severe Acute Respiratory Syndrome/physiopathology , Socioeconomic Factors , Takotsubo Cardiomyopathy/economics , Takotsubo Cardiomyopathy/etiology , Takotsubo Cardiomyopathy/physiopathology
9.
Glob Heart ; 15(1): 44, 2020 07 01.
Article in English | MEDLINE | ID: covidwho-761019

ABSTRACT

In this paper, we provide recommendations on the management of cardiovascular disease (CVD) among patients with confirmed or suspected coronavirus disease (COVID-19) to facilitate the decision making of healthcare professionals in low resource settings. The emergence of novel coronavirus disease, also known as Severe Acute Respiratory Syndrome-Coronavirus-2 (SARS-CoV-2), has presented an unprecedented global challenge for the healthcare community. The ability of SARS-CoV-2 to get transmitted during the asymptomatic phase and its high infectivity have led to the rapid transmission of COVID-19 beyond geographic regions, leading to a pandemic. There is concern that COVID-19 is cardiotropic, and it interacts with the cardiovascular system on multiple levels. Individuals with established CVD are more susceptible to severe COVID-19. Through a consensus approach involving an international group this WHF statement summarizes the links between cardiovascular disease and COVID-19 and present some practical recommendations for the management of hypertension and diabetes, acute coronary syndrome, heart failure, rheumatic heart disease, Chagas disease, and myocardial injury for patients with COVID-19 in low-resource settings. This document is not a clinical guideline and it is not intended to replace national clinical guidelines or recommendations. Given the rapidly growing burden posed by COVID-19 illness and the associated severe prognostic implication of CVD involvement, further research is required to understand the potential mechanisms linking COVID-19 and CVD, clinical presentation, and outcomes of various cardiovascular manifestations in COVID-19 patients.


Subject(s)
Cardiovascular Diseases/complications , Cardiovascular Diseases/therapy , Coronavirus Infections/complications , Pneumonia, Viral/complications , COVID-19 , Clinical Decision-Making , Decision Trees , Health Resources , Humans , Pandemics , Practice Guidelines as Topic
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