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1.
Curr Pediatr Rep ; 11(2): 40-49, 2023.
Article in English | MEDLINE | ID: covidwho-20232228

ABSTRACT

Purpose of Review: Compared with high-income countries, healthcare disparities and inequities are more evident in low, lower-middle, and upper-middle-income countries with poorer housing and nutrition conditions. At least 20% of Latin America and the Caribbean are low and lower-middle-income countries. Despite the majority of the other countries being upper-middle income, the United Nations Children's Fund had classified all the regions as "less developed," with limited access to health care for the most vulnerable, the children. Latin America and the Caribbean regions represent an extensive territory with communication limitations and an unstable socio-political and economic environment. After considering the vast population affected by poverty worldwide and the long-term impact of kidney disease starting in childhood, it is crucial to better understand and analyze the multifactorial limiting conditions in accessing specialized care such as pediatric nephrology in disadvantaged areas. Recent Findings: Constraints in accessing basic healthcare in rural areas make it impossible to receive specialized pediatric nephrology care including dialysis and transplantation. Disturbingly, incidence and prevalence figures of acute kidney injury, chronic and end-stage kidney disease in some Latin American and the Caribbean countries are unknown, and these conditions still represent a death sentence for underprivileged populations. However, the monumental efforts of the dedicated healthcare providers and stakeholders that pioneered the actions in the past 50 years have shown remarkable progress in developing pediatric nephology services across the continent. Summary: In this review, we compile some of the latest evidence about the care of children and adolescents with kidney conditions in Latin America and the Caribbean, along with the experiences from the field in the care of these patients facing adverse conditions. We also highlight recommendations to address inequities and disparities.

2.
Prim Health Care Res Dev ; 24: e41, 2023 05 25.
Article in English | MEDLINE | ID: covidwho-20231075

ABSTRACT

AIM: The present study explored the family caregivers' perspectives and elicited their experience while managing dementia care during the COVID-19 pandemic in Odisha, India. BACKGROUND: The onset of the COVID-19 pandemic has diverted the attention of health systems away from chronic disease management and health services delivery. Psychiatric care particularly for dementia and the elderly is found to be more compromised in such situation. METHODS: We adopted an inductive phenomenological approach to garner key insights into the care continuity for people living with dementia in the context of the COVID-19 pandemic. Telephonic in-depth interviews (IDIs) were carried out with 17 immediate caregivers. All IDIs were digitally recorded, transcribed, and analysed using a thematic approach. FINDINGS: Caregivers did not perceive dementia as an overwhelming challenge; instead viewed it as a part of the ageing process. Caring for dementia was being done by family members as a collective responsibility with task-sharing. The caregivers primarily relied on their usual physician for the continuity of dementia care and took utmost precautions to prevent exposure to COVID-19 risk. However, they found it more challenging to ensure adequate care for the multiple illnesses (multimorbidity) coexisting with dementia. Towards this, they adopted all possible measures to keep the chronic conditions under control, lest the vulnerability to COVID-19 infection might heighten. The fear of visiting a hospital, prevailing restrictions in mobility, and diverted attention of health systems to pandemic containment created impediments towards maintaining multimorbidity care. The support of local administration, neighbourhood pharmacy and diagnostic laboratories and teleconsultation with the physicians were vital for care continuity. Caregivers adapted by reducing or deferring physical consultation and seeking treatment via telephonic advice of the treating physicians. Our findings suggest leveraging digitally enabled health care technology and augmenting caregiver activation for home-based dementia care to cruise through any similar catastrophic situations.


Subject(s)
COVID-19 , Dementia , Aged , Humans , Caregivers , Pandemics , India , Dementia/therapy
3.
International Journal of Health Planning and Management ; 2023.
Article in English | Web of Science | ID: covidwho-2324924

ABSTRACT

Bhutan has demonstrated a trajectory of advances in healthcare, while still remaining true to its culture and traditional forms of medicine. Most recently, Bhutan gained international attention when it implemented a strategic Covid-19 vaccination programme that protected a greater percentage of its population than observed in Western industrialised nations. This accomplishment supports the idea that there are lessons from Bhutan to be shared with the rest of the world. In this work, we delineate our observations of the Bhutanese healthcare system, based on field observations in several Bhutanese cities, and results from surveys of Bhutanese physicians. We identify a number of unique practices that influence patient compliance, health education, and access to care in the Bhutanese system, that may be of particular interest and applicability to other healthcare systems. These include housing multiple health services at one location, fully funded medical visits, using non-physician teachers for health education and use of Gross National Happiness (GNH) measures in care.

4.
Front Public Health ; 11: 1075691, 2023.
Article in English | MEDLINE | ID: covidwho-2312723

ABSTRACT

This article is part of the Research Topic 'Health Systems Recovery in the Context of COVID-19 and Protracted Conflict'. Introduction: After the World Health Organization declared COVID-19 a pandemic, more than 184 million cases and 4 million deaths had been recorded worldwide by July 2021. These are likely to be underestimates and do not distinguish between direct and indirect deaths resulting from disruptions in health care services. The purpose of our research was to assess the early impact of COVID-19 in 2020 and early 2021 on maternal and child healthcare service delivery at the district level in Mozambique using routine health information system data, and estimate associated excess maternal and child deaths. Methods: Using data from Mozambique's routine health information system (SISMA, Sistema de Informação em Saúde para Monitoria e Avaliação), we conducted a time-series analysis to assess changes in nine selected indicators representing the continuum of maternal and child health care service provision in 159 districts in Mozambique. The dataset was extracted as counts of services provided from January 2017 to March 2021. Descriptive statistics were used for district comparisons, and district-specific time-series plots were produced. We used absolute differences or ratios for comparisons between observed data and modeled predictions as a measure of the magnitude of loss in service provision. Mortality estimates were performed using the Lives Saved Tool (LiST). Results: All maternal and child health care service indicators that we assessed demonstrated service delivery disruptions (below 10% of the expected counts), with the number of new users of family planing and malaria treatment with Coartem (number of children under five treated) experiencing the largest disruptions. Immediate losses were observed in April 2020 for all indicators, with the exception of treatment of malaria with Coartem. The number of excess deaths estimated in 2020 due to loss of health service delivery were 11,337 (12.8%) children under five, 5,705 (11.3%) neonates, and 387 (7.6%) mothers. Conclusion: Findings from our study support existing research showing the negative impact of COVID-19 on maternal and child health services utilization in sub-Saharan Africa. This study offers subnational and granular estimates of service loss that can be useful for health system recovery planning. To our knowledge, it is the first study on the early impacts of COVID-19 on maternal and child health care service utilization conducted in an African Portuguese-speaking country.


Subject(s)
COVID-19 , Child Health Services , Malaria , Infant, Newborn , Child , Female , Humans , COVID-19/epidemiology , Mozambique/epidemiology , Artemether, Lumefantrine Drug Combination , Malaria/epidemiology , Mothers
5.
Viruses ; 15(2)2023 02 13.
Article in English | MEDLINE | ID: covidwho-2310176

ABSTRACT

To evaluate a decentralised testing model and simplified treatment protocol of hepatitis C virus (HCV) infection to facilitate treatment scale-up in Myanmar, this prospective, observational study recruited HIV-HCV co-infected outpatients receiving sofosbuvir/daclatasvir in Yangon, Myanmar. The study examined the outcomes and factors associated with a sustained virological response (SVR). A decentralised "hub-and-spoke" testing model was evaluated where fingerstick capillary specimens were transported by taxi and processed centrally. The performance of the Xpert HCV VL Fingerstick Assay in detecting HCV RNA was compared to the local standard of care ( plasma HCV RNA collected by venepuncture). Between January 2019 and February 2020, 162 HCV RNA-positive individuals were identified; 154/162 (95%) initiated treatment, and 128/154 (84%) returned for their SVR12 visit. A SVR was achieved in 119/154 (77%) participants in the intent-to-treat population and 119/128 (93%) participants in the modified-intent-to-treat population. Individuals receiving an antiretroviral therapy were more likely to achieve a SVR (with an odds ratio (OR) of 7.16, 95% CI 1.03-49.50), while those with cirrhosis were less likely (OR: 0.26, 95% CI 0.07-0.88). The sensitivity of the Xpert HCV VL Fingerstick Assay was 99.4% (95% CI 96.7-100.0), and the specificity was 99.2% (95% CI 95.9-99.9). A simplified treatment protocol using a hub-and-spoke testing model of fingerstick capillary specimens can achieve an SVR rate in LMIC comparable to well-resourced high-income settings.


Subject(s)
Coinfection , HIV Infections , Hepatitis C , Humans , Hepacivirus/genetics , Myanmar/epidemiology , Coinfection/diagnosis , Prospective Studies , HIV Infections/complications , HIV Infections/diagnosis , HIV Infections/drug therapy , Hepatitis C/complications , Hepatitis C/diagnosis , Hepatitis C/drug therapy
6.
Global Mental Health ; 10 (no pagination), 2023.
Article in English | EMBASE | ID: covidwho-2286641

ABSTRACT

Integrating mental health care in primary healthcare settings is a compelling strategy to address the mental health treatment gap in low- and middle-income countries (LMICs). Collaborative Care is the integrated care model with the most evidence supporting its effectiveness, but most research has been conducted in high-income countries. Efforts to implement this complex multi-component model at scale in LMICs will be enhanced by understanding the model components that have been effective in LMIC settings. Following Cochrane Rapid Reviews Methods Group recommendations, we conducted a rapid review to identify studies of the effectiveness of Collaborative Care for priority adult mental disorders of mhGAP (mood and anxiety disorders, psychosis, substance use disorders and epilepsy) in outpatient medical settings in LMICs. Article screening and data extraction were performed using Covidence software. Data extraction by two authors utilized a checklist of key components of effective interventions. Information was aggregated to examine how frequently the components were applied. Our search yielded 25 articles describing 20 Collaborative Care models that treated depression, anxiety, schizophrenia, alcohol use disorder or epilepsy in nine different LMICs. Fourteen of these models demonstrated statistically significantly improved clinical outcomes compared to comparison groups. Successful models shared key structural and process-of-care elements: a multi-disciplinary care team with structured communication;standardized protocols for evidence-based treatments;systematic identification of mental disorders, and a stepped-care approach to treatment intensification. There was substantial heterogeneity across studies with respect to the specifics of model components, and clear evidence of the importance of tailoring the model to the local context. This review provides evidence that Collaborative Care is effective across a range of mental disorders in LMICs. More work is needed to demonstrate population-level and longer-term outcomes, and to identify strategies that will support successful and sustained implementation in routine clinical settings. Copyright © The Author(s), 2023. Published by Cambridge University Press.

7.
Front Public Health ; 11: 1143790, 2023.
Article in English | MEDLINE | ID: covidwho-2262225

ABSTRACT

The ability to support a comprehensive vaccine research and development (R&D) portfolio from a health security perspective has taken on enhanced significance over the past 3 years whereby countries that had existing vaccine R&D infrastructure (G7, Russia and China) have been at the forefront of global efforts to combat COVID-19. Few countries outside of these key players have the infrastructure necessary to develop national vaccine programs, though this is beginning to change with investment across many low- and middle-income countries. These same opportunities exist for countries in Central and West Asia, and in this perspective, we highlight the existing infrastructure and expertise across seven countries (Armenia, Azerbaijan, Georgia, Kazakhstan, Kyrgyzstan, Tajikistan, and Uzbekistan) and propose opportunities for enhanced collaboration along with a bold proposal for establishing a new-build, regional vaccine translational research institute to facilitate the development of a robust, regional vaccine R&D environment to combat existing and future health challenges.


Subject(s)
COVID-19 , Vaccines , Humans , COVID-19/prevention & control , Russia , Kazakhstan , Research
8.
BMC Public Health ; 23(1): 533, 2023 03 20.
Article in English | MEDLINE | ID: covidwho-2261765

ABSTRACT

BACKGROUND: Engagement in protective behaviours relating to the COVID-19 pandemic has been proposed to be key to infection control. This is particularly the case for youths as key drivers of infections. A range of factors influencing adherence have been identified, including impulsivity and risk taking. We assessed the association between pre-COVID impulsivity levels and engagement in preventative measures during the COVID-19 pandemic in a longitudinal South African sample, in order to inform future pandemic planning. METHODS: Data were collected from N = 214 youths (mean age at baseline: M = 17.81 (SD = .71), 55.6% female) living in a South African peri-urban settlement characterised by high poverty and deprivation. Baseline assessments were taken in 2018/19 and the COVID follow-up was conducted in June-October 2020 via remote data collection. Impulsivity was assessed using the Balloon Analogue Task (BART), while hygiene and social distancing behaviours were captured through self-report. Stepwise hierarchical regression analyses were performed to estimate effects of impulsivity on measure adherence. RESULTS: Self-rated engagement in hygiene behaviours was high (67.1-86.1% "most of the time", except for "coughing/sneezing into one's elbow" at 33.3%), while engagement in social distancing behaviours varied (22.4-57.8% "most of the time"). Higher impulsivity predicted lower levels of hygiene (ß = .14, p = .041) but not social distancing behaviours (ß = -.02, p = .82). This association was retained when controlling for a range of demographic and COVID-related factors (ß = .14, p = .047) and was slightly reduced when including the effects of a life-skills interventions on hygiene behaviour (ß = -.13, p = .073). CONCLUSIONS: Our data indicate that impulsivity may predict adolescent engagement in hygiene behaviours post COVID-19 pandemic onset in a high risk, sub-Saharan African setting, albeit with a small effect size. For future pandemics, it is important to understand predictors of engagement, particularly in the context of adversity, where adherence may be challenging. Limitations include a small sample size and potential measure shortcomings.


Subject(s)
COVID-19 , Humans , Female , Adolescent , Male , COVID-19/epidemiology , COVID-19/prevention & control , Pandemics/prevention & control , Longitudinal Studies , South Africa/epidemiology , Hygiene , Impulsive Behavior
9.
Drug Alcohol Depend Rep ; 2: 100021, 2022 Mar.
Article in English | MEDLINE | ID: covidwho-2261010

ABSTRACT

Background: Drug overdoses are prevalent in low- and middle-income countries but are scarcely reported in the literature. We report on an opioid overdose reversal and naloxone distribution program that was instituted at the first safe consumption site in Latin America. Methods: A cross-sectional analysis of witnessed drug overdoses and naloxone distribution between 1 June 2019 and 31 May 2021 in Mexicali, Mexico. Case report forms were entered in an electronic database. Trends in overdose and naloxone distribution were described. Comparisons were made before and after the COVID-19 pandemic was declared in the city. Maps were created to represent the geographic distribution of overdose in the city. Results: During the study period 1,534 doses of naloxone were distributed throughout the community. In addition, there were 464 overdoses reported during this period, of which 4 were fatal. There was a 30% increase in reported overdoses from the period before the COVID-19 pandemic to the period after the pandemic was declared (p = 0.03). Most common substance reported included heroin (93%), sedatives (21%), methamphetamine (16%) and fentanyl (14%). Naloxone was given in 96% of cases (median 1 dose, IQR 1-2 doses) and emergency services were called in 20% of cases. Conclusions: An opioid overdose reversal program in Mexicali, Mexico was able to distribute naloxone and register drug overdoses between 2019 and 2021 as a harm reduction strategy. This adds to the growing body of literature on the impact of community-based programs on preventing fatal overdoses and the potential for implementation in low-resource settings.

10.
Vaccines (Basel) ; 11(3)2023 Mar 17.
Article in English | MEDLINE | ID: covidwho-2258772

ABSTRACT

This Review initiates a wide-ranging discussion over 2023 by selecting and exploring core themes to be investigated more deeply in papers submitted to the Vaccines Special Issue on the "Future of Epidemic and Pandemic Vaccines to Serve Global Public Health Needs". To tackle the SARS-CoV-2 pandemic, an acceleration of vaccine development across different technology platforms resulted in the emergency use authorization of multiple vaccines in less than a year. Despite this record speed, many limitations surfaced including unequal access to products and technologies, regulatory hurdles, restrictions on the flow of intellectual property needed to develop and manufacture vaccines, clinical trials challenges, development of vaccines that did not curtail or prevent transmission, unsustainable strategies for dealing with variants, and the distorted allocation of funding to favour dominant companies in affluent countries. Key to future epidemic and pandemic responses will be sustainable, global-public-health-driven vaccine development and manufacturing based on equitable access to platform technologies, decentralised and localised innovation, and multiple developers and manufacturers, especially in low- and middle-income countries (LMICs). There is talk of flexible, modular pandemic preparedness, of technology access pools based on non-exclusive global licensing agreements in exchange for fair compensation, of WHO-supported vaccine technology transfer hubs and spokes, and of the creation of vaccine prototypes ready for phase I/II trials, etc. However, all these concepts face extraordinary challenges shaped by current commercial incentives, the unwillingness of pharmaceutical companies and governments to share intellectual property and know-how, the precariousness of building capacity based solely on COVID-19 vaccines, the focus on large-scale manufacturing capacity rather than small-scale rapid-response innovation to stop outbreaks when and where they occur, and the inability of many resource-limited countries to afford next-generation vaccines for their national vaccine programmes. Once the current high subsidies are gone and interest has waned, sustaining vaccine innovation and manufacturing capability in interpandemic periods will require equitable access to vaccine innovation and manufacturing capabilities in all regions of the world based on many vaccines, not just "pandemic vaccines". Public and philanthropic investments will need to leverage enforceable commitments to share vaccines and critical technology so that countries everywhere can establish and scale up vaccine development and manufacturing capability. This will only happen if we question all prior assumptions and learn the lessons offered by the current pandemic. We invite submissions to the special issue, which we hope will help guide the world towards a global vaccine research, development, and manufacturing ecosystem that better balances and integrates scientific, clinical trial, regulatory, and commercial interests and puts global public health needs first.

11.
Front Glob Womens Health ; 3: 989020, 2022.
Article in English | MEDLINE | ID: covidwho-2272440

ABSTRACT

Background: Prematurity is the most important cause of death among children under the age of five years. Globally, most preterm births occur in Sub-Saharan Africa. Subsequent prematurity leads to significant neonatal morbidity, mortality and long-term disabilities. This study aimed to determine the causes, survival rates and outcomes of preterm births up to six weeks of corrected age in Ghana. Materials and methods: An observational prospective cohort study of infants born preterm was conducted in a tertiary hospital in Accra, Ghana from August 2019 to March 2020. Inclusion was performed within 48 h after birth of surviving infants; multiple pregnancies and stillbirths were excluded. Causes of preterm birth were categorized as spontaneous (including preterm pre-labour rupture of membranes) or provider-initiated (medically indicated birth based on maternal or fetal indications). Survival rates and adverse outcomes were assessed at six weeks of corrected age. Recruitment and follow-up were suspended due to the COVID-19 outbreak. Descriptive statistics and differences between determinants were calculated using Chi-squared tests or Kruskal-Wallis test. Results: Of the 758 preterm deliveries, 654 (86.3%) infants were born alive. 179 were enrolled in the cohort and were analyzed. Nine (5%) were extremely preterm [gestational age (GA) < 28 weeks], 40 (22%) very preterm (GA 28-31 weeks), and 130 (73%) moderate to late preterm (GA 32-37 weeks) births. Most deliveries (n = 116, 65%) were provider-initiated, often due to hypertensive disorders in pregnancy (n = 79, 44.1%). Sixty-two infants were followed-up out of which fifty-two survived, presenting a survival rate of 84% (n = 52/62) at six weeks corrected age in this group. Most infants (90%, n = 47/52) experienced complications, predominantly consisted of NICU admission (92%) and interval illnesses (21%) including jaundice and sepsis. Conclusions: The incidence of adverse outcomes associated with preterm birth in a tertiary facility with NICU capacity is high. Larger longitudinal studies are needed for an in-depth understanding of the causes and longer-term outcomes of preterm birth, and to identify effective strategies to improve outcomes in resource constrained settings.

12.
Lancet Reg Health West Pac ; 32: 100667, 2023 Mar.
Article in English | MEDLINE | ID: covidwho-2248835

ABSTRACT

Diagnostics, including laboratory tests, medical and nuclear imaging, and molecular testing, are essential in the diagnosis and management of cancer to optimize clinical outcomes. With the continuous rise in cancer mortality and morbidity in the Association of Southeast Asian Nations (ASEAN), there exists a critical need to evaluate the accessibility of cancer diagnostics in the region so as to direct multifaceted interventions that will address regional inequities and inadequacies in cancer care. This paper identifies existing gaps in service delivery, health workforce, health information systems, leadership and governance, and financing and how these contribute to disparities in access to cancer diagnostics in ASEAN member countries. Intersectoral health policies that will strengthen coordinated laboratory services, upscale infrastructure development, encourage health workforce production, and enable proper appropriation of funding are necessary to effectively reduce the regional cancer burden.

13.
J Clin Epidemiol ; 2022 Oct 09.
Article in English | MEDLINE | ID: covidwho-2282599

ABSTRACT

The Global Evidence Commission report was published in early January 2022. As potential users of the report from France, Lebanon, and South Africa, we have reflected on the value of the report and the next steps for the community. We commend the report for its consideration of a wide range of audiences, and clear recommendations for each. We value its ability to draw lessons from the COVID-19 pandemic, and wider health and non-health fields. The report is an important wake up call for the evidence community and a call to action for us all. Whilst the report is not without its limitations, it is a useful starting point to improve the use of evidence, both in routine times and in future global crises. We all have a role to play in taking forward its recommendations to shape the future of the global evidence movement.

14.
J Pak Med Assoc ; 73(2): 370-373, 2023 Feb.
Article in English | MEDLINE | ID: covidwho-2264210

ABSTRACT

The growing use of mobile phones has enabled potential mobile health users to respond to various healthcare crises, even during the COVID-19 pandemic. In low- and middle-income countries where people lack access to basic healthcare, various "mHealth" interventions have been proven effective. In addition, it would facilitate public health researchers in developing new ways to improve the sustainability of MNCH programmes during emergencies or public health alerts. This article aims to provide evidence of mHealth integration in Pakistan's MNCH programme and to look into unique techniques used during the COVID-19 pandemic. This article suggested four key innovative mHealth strategies, including improving communication, teleconsultation, and CHW accessibility via mobile phones, providing free medication supplies to ANC&PNC mothers during health emergencies; and advocating for women's access to abortion services when necessary to support safe abortion. This article observes that mHealth can help improve maternal health in Pakistan and other LMICs by increasing human resource management and training, quality service delivery, and teleconsultation. However, additional digital health solutions are needed to attain SGD 3.


Subject(s)
COVID-19 , Child Health Services , Telemedicine , Pregnancy , Child , Female , Humans , Emergencies , Pandemics , Mothers
15.
Trop Med Health ; 51(1): 9, 2023 Feb 22.
Article in English | MEDLINE | ID: covidwho-2269714

ABSTRACT

BACKGROUND: COVID-19 has challenged the under-resourced health systems of low- and middle-income countries, significantly affecting child health. Available published data on Filipino children with COVID-19 infection are limited. This study aims to describe the epidemiological and clinical characteristics of pediatric patients with confirmed COVID-19 in an infectious disease hospital in Manila, Philippines. MAIN TEXT: This cross-sectional study reviewed data on patients ages 0 to 18 years with confirmed COVID-19 infection, admitted to San Lazaro Hospital from January 25, 2020 to January 25, 2022. Demographic data and clinical characteristics obtained from COVID-19 case investigation forms were summarized and compared between severe and non-severe cases. Risk factors for disease severity and mortality were analyzed. Of 115 patients, 64% were males. There were 87 patients (75.7%) with asymptomatic, mild, or moderate disease, and 28 cases (24.3%) with severe or critical illness. The median age of all patients was 10 years (interquartile range: 4-15 years). The majority of patients (40.9%) were adolescents ages 13 to 18 years. Predominant symptoms were fever (73.9%) and cough (55.7%). Patients with severe or critical illness were more likely to experience difficulty of breathing (55.2% vs 44.8%, p < 0.001), and have a longer hospital stay (11 days vs 8 days, p = 0.043). Among all patients, 48.7% had at least one underlying disease; and common infectious co-morbidities were tuberculosis (17.4%), dengue (12.2%), and HIV (4.3%). Having tuberculosis (p = 0.008) or at least one co-morbidity (p < 0.001) was associated with disease severity. Ten patients (8.7%) died; and mortality was higher among those with severe or critical illness (80% vs 20%, p < 0.001). Sepsis (p = 0.020) or having at least one co-morbidity (p = 0.007) was associated with death. CONCLUSION: Children of all ages remain susceptible to COVID-19 infection, and usually present with mild or moderate symptoms. In this study, many adolescents are affected, highlighting the value of COVID-19 vaccination in this age group. Understanding the clinical features of COVID-19 in Filipino children is essential to identifying and optimally managing those at highest risk of severe disease.

16.
IJID Reg ; 2022 Nov 28.
Article in English | MEDLINE | ID: covidwho-2243526

ABSTRACT

Background: The reported infection rates, and the burden of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) in low- and middle-income countries, including sub-Saharan Africa, are relatively low compared to Europe and America, partly due to limited testing capabilities. Unlike many countries, in Tanzania, neither mass screening nor restrictive measures such as lockdowns have been implemented to date. The prevalence of SARS-CoV-2 infection in rural mainland Tanzania is largely unknown. Methods: Between April and October 2021, we conducted a cross-sectional study to assess anti-SARS-CoV-2 seroprevalence among mother-child pairs (n=634 children, n=518 mothers) in a rural setting of north-eastern Tanzania. Findings: We found a very high prevalence of anti-SARS-CoV-2 antibody titres with seroprevalence rates ranging from 29% among mothers and 40% among children, with a dynamic peak in seropositivity incidence at the end of July/early in August being revealed. Significant differences in age, socioeconomic status and body composition were associated with seropositivity in mothers and children. No significant associations were observed between seropositivity and comorbidities, including anaemia, diabetes, malaria, and HIV. Interpretations: The SARS-CoV-2 transmission in a rural region of Tanzania during 2021 was high, indicating a much higher infection rate in rural Tanzania compared to that reported in the UK and USA during the same period. Ongoing immune surveillance may be vital to monitoring the burden of viral infection in rural settings without access to molecular genotyping where a load of communicable diseases may mask COVID-19. Surveillance could be implemented in tandem with the intensification of vaccination strategies.

17.
SA Journal of Oncology ; 6 (no pagination), 2022.
Article in English | EMBASE | ID: covidwho-2228436

ABSTRACT

Background: The coronavirus disease 2019 (COVID-19) pandemic resulted in more than six million deaths in the first two years, a third of the estimated number of cancer-related deaths during this time. It directly impacted radiotherapy training in Africa. Aim(s): This study evaluated the changes applied to the Access to Care Cape Town Radiotherapy training programme during the pandemic. Setting(s): The training platform prior to March 2020 was used as a baseline and compared with the programme status in January 2022, representing the emergency teaching model. Method(s): Five themes were investigated: computer hardware and software changes;e-Learning resources;programme and curriculum changes;challenges experienced and alignment with modern medical education principles. Result(s): Reconfiguration of the computer laboratories was required, including additional computer monitors, web cameras and headsets, as well as installation of screen recording and teleconferencing software. The EclipseTM radiotherapy treatment planning laboratory was reconfigured for remote student access, with simultaneous monitoring by local assistants. Online learning was augmented by adding the University of Cape Town VulaTM system as resource, and courses restructured for delivery of short blocks. Five new courses were developed, including collaborations with international training partners, showing good alignment with the principles of modern medical education. Conclusion(s): Reconfiguration was performed at a manageable cost but required a high level of information technology support. Connectivity and bandwidth issues remain a challenge, as well as online engagement. Contribution: Despite these challenges, the virtualisation allowed for continued training between March 2020 and December 2021, with 18 departments attending remote teaching courses. Copyright © 2022. The Authors.

18.
Front Public Health ; 10: 1038840, 2022.
Article in English | MEDLINE | ID: covidwho-2235171
19.
BMC Infect Dis ; 23(1): 79, 2023 Feb 07.
Article in English | MEDLINE | ID: covidwho-2227594

ABSTRACT

BACKGROUND: Compared to the abundance of clinical and genomic information available on patients hospitalised with COVID-19 disease from high-income countries, there is a paucity of data from low-income countries. Our aim was to explore the relationship between viral lineage and patient outcome. METHODS: We enrolled a prospective observational cohort of adult patients hospitalised with PCR-confirmed COVID-19 disease between July 2020 and March 2022 from Blantyre, Malawi, covering four waves of SARS-CoV-2 infections. Clinical and diagnostic data were collected using an adapted ISARIC clinical characterization protocol for COVID-19. SARS-CoV-2 isolates were sequenced using the MinION™ in Blantyre. RESULTS: We enrolled 314 patients, good quality sequencing data was available for 55 patients. The sequencing data showed that 8 of 11 participants recruited in wave one had B.1 infections, 6/6 in wave two had Beta, 25/26 in wave three had Delta and 11/12 in wave four had Omicron. Patients infected during the Delta and Omicron waves reported fewer underlying chronic conditions and a shorter time to presentation. Significantly fewer patients required oxygen (22.7% [17/75] vs. 58.6% [140/239], p < 0.001) and steroids (38.7% [29/75] vs. 70.3% [167/239], p < 0.001) in the Omicron wave compared with the other waves. Multivariable logistic-regression demonstrated a trend toward increased mortality in the Delta wave (OR 4.99 [95% CI 1.0-25.0 p = 0.05) compared to the first wave of infection. CONCLUSIONS: Our data show that each wave of patients hospitalised with SARS-CoV-2 was infected with a distinct viral variant. The clinical data suggests that patients with severe COVID-19 disease were more likely to die during the Delta wave.


Subject(s)
COVID-19 , Adult , Humans , SARS-CoV-2 , Malawi , Cohort Studies , Data Accuracy
20.
Psychooncology ; 2022 Jul 06.
Article in English | MEDLINE | ID: covidwho-2236998

ABSTRACT

OBJECTIVE: The COVID-19 pandemic has had a complex and profound impact on the provision of palliative care globally. To support learning from palliative care providers and researchers worldwide, the Education Subcommittee of International Psycho-Oncology Society (IPOS) Palliative Care Special Interest Group developed a webinar with presentations by and discussion with eight international palliative care leaders. METHODS: Presentations were content rich; the speakers used both quantitative (e.g., sharing recent statistical findings) and qualitative (e.g., narrative storytelling, anecdotal experiences) approaches to portray the effect of COVID-19 in their region. Subsequent to the webinar, the committee collectively identified five themes conveyed by the presenters through consensus. RESULTS: The themes included: (1) altered accessibility to palliative care, with socio-economic status impacting virtual health availability; (2) reduced opportunities to preserve dignity, as survival has been prioritized over preserving the humanity of patients and their loved ones; (3) complicated grief and bereavement arising from social distancing requirements; (4) greater awareness of the importance of sustaining health provider well-being; and (5) the development of valuable innovations across nations, institutions, disciplines, and communities. CONCLUSIONS: Overall, the webinar facilitated valuable connection for global learning and identified opportunities for research and clinical interventions. In an ongoing crisis that has exacerbated isolation, we will need to continue to learn and lean on one another as a global community to navigate ongoing challenges of the COVID-19 pandemic.

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