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1.
Lancet Oncol ; 25(5): e217-e224, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38697167

RESUMO

Caribbean small island developing states are becoming increasingly vulnerable to compounding disasters, prominently featuring climate-related hazards and pandemic diseases, which exacerbate existing barriers to cancer control in the region. We describe the complexities of cancer prevention and control efforts throughout the Caribbean small island developing states, including the unique challenges of people diagnosed with cancer in the region. We highlight potential solutions and strategies that concurrently address disaster adaptation and cancer control. Because Caribbean small island developing states are affected first and worst by the hazards of compounding disasters, the innovative solutions developed in the region are relevant for climate mitigation, disaster adaptation, and cancer control efforts globally. In the age of complex and cascading disaster scenarios, developing strategies to mitigate their effect on the cancer control continuum, and protecting the health and safety of people diagnosed with cancer from extreme events become increasingly urgent. The equitable development of such strategies relies on collaborative efforts among professionals whose diverse expertise from complementary fields infuses the local community perspective while focusing on implementing solutions.


Assuntos
Neoplasias , Humanos , Neoplasias/epidemiologia , Neoplasias/diagnóstico , Neoplasias/prevenção & controle , Região do Caribe/epidemiologia , Desastres , Planejamento em Desastres/organização & administração
2.
Crit Rev Oncog ; 29(3): 99-112, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38683157

RESUMO

Differences in tumor biology and genetic predisposition have been suggested as factors influencing overall survival and increased mortality in Black breast and ovarian cancer patients. Therefore, it is key to evaluate genetic susceptibilities in Afro-Caribbean patients because the black population in the US is not homogeneous. Identifying a high incidence of hereditary breast and ovarian cancer (HBOC) in Afro-Caribbean countries can lead to understanding the pattern of inherited traits in US-Caribbean immigrants and their subsequent generations. The paucity of projects studying the genetic landscape in these populations makes it difficult to design studies aimed at optimizing screening and prophylaxis strategies, which in turn, improve survival and mortality rates. This scoping review identifies and categorizes current research on the genetic paradigm of HBOC in the Afro-Caribbean population. We performed an evaluation of the evidence and generated a summary of findings according to preferred reporting items for systematic review and meta-analysis (PRISMA) Extension for Scoping Reviews guidelines. We included articles that assessed the incidence and prevalence of pathologic germline mutations and experience/barriers for genetic testing in Afro-Caribbean Countries and US-Caribbean patients. Our results highlight countries where genetic landscapes remain severely understudied and support recommending multigene testing in Caribbean-born patients. They highlight a need for further research on the genetic paradigm of HBOC in the Afro-Caribbean population to improve genetic testing/counseling and the subsequent adoption of early detection and risk reduction strategies.


Assuntos
Predisposição Genética para Doença , Humanos , Feminino , Região do Caribe/epidemiologia , Síndrome Hereditária de Câncer de Mama e Ovário/genética , Síndrome Hereditária de Câncer de Mama e Ovário/epidemiologia , Testes Genéticos , Neoplasias Ovarianas/genética , Neoplasias Ovarianas/epidemiologia , Neoplasias da Mama/genética , Neoplasias da Mama/epidemiologia , População Negra/genética , Mutação em Linhagem Germinativa
3.
Int J Infect Dis ; 143: 107018, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38522611

RESUMO

BACKGROUND: Human T-lymphotropic viruses (HTLV)-1 infection is endemic in many countries of Central and South America and Caribbean (CSA&C). Neither screening nor surveillance programs exist for HTLV-1/2 infection among pregnant women in this region. Neither in Western nations with large migrant flows from HTLV-1/2 endemic regions. METHODS: Systematic review and meta-analysis of the prevalence of HTLV-1/2 infection among CSA&C pregnant women. We included studies searching EMBASE, PubMed/MEDLINE, Scopus, and Web of Science from inception to February 15, 2023. This systematic review followed Preferred Reporting Items for Systematic Reviews and Meta-Analyses reporting guidelines. RESULTS: We identified a total of 620 studies. Only 41 were finally included in the meta-analysis. Most studies (61.0%) were from Brazil and Peru (14.6%). The total number of participants was 343,707. The pooled prevalence of HTLV-1/2 infection among CSA&C pregnant women was 1.30% (95% CI: 0.96-1.69) using anti-HTLV-1/2 antibody screening tests. There was a high heterogeneity (I2 = 98.6%). Confirmatory tests gave an HTLV-1 infection rate of 1.02% (95% CI: 0.75-1.33). CONCLUSIONS: The prevalence of HTLV-1/2 infection among CSA&C pregnant women is 1.3%, most cases being HTLV-1. This rate is greater than for other microbial agents regularly checked as part of antenatal screening (such as HIV, hepatitis B, or syphilis). Thus, HTLV-1/2 antenatal testing should be mandatory among CSA&C pregnant women everywhere.


Assuntos
Infecções por HTLV-I , Infecções por HTLV-II , Vírus Linfotrópico T Tipo 1 Humano , Vírus Linfotrópico T Tipo 2 Humano , Complicações Infecciosas na Gravidez , Humanos , Gravidez , Feminino , Infecções por HTLV-I/epidemiologia , Infecções por HTLV-II/epidemiologia , Prevalência , Região do Caribe/epidemiologia , América do Sul/epidemiologia , Vírus Linfotrópico T Tipo 1 Humano/imunologia , Complicações Infecciosas na Gravidez/epidemiologia , Complicações Infecciosas na Gravidez/virologia , Vírus Linfotrópico T Tipo 2 Humano/imunologia , América Central/epidemiologia
4.
Cancer Epidemiol ; 90: 102562, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38513543

RESUMO

INTRODUCTION: We previously identified specific immigrant groups (West African and Caribbean) with increased incidence of prostate cancer in Ontario, Canada. In this population-level retrospective cohort study, we used administrative databases to compare stage of diagnosis, 5-year overall survival and prostate cancer-specific survival for immigrants versus long-term residents of Ontario. METHODS: We linked several provincial-level databases available at ICES, an independent, non-profit research institute. We included all male Ontario residents 20-105 years of age who had an incident prostate cancer diagnosis date between March 31, 2008 and March 31, 2017, stratified into immigrants vs. long-term residents. We used multivariable logistic regression to determine the odds of early (stage I-II) vs. late (III-IV) stage of diagnosis, adjusting for age, co-morbidities, neighbourhood income and continuity of care. We produced Kaplan-Meier curves for 5-year overall survival and for 5-year prostate cancer-specific survival. RESULTS: Compared to long-term residents, men from West Africa (adjusted odds ratio 1.66 [95% CI 1.16-2.38], East Africa (AOR 1.54 [95% CI 1.02-2.33]) and the Caribbean (AOR 1.22 [95% CI 1.01-1.47]) had a diagnostic stage advantage, and men from South Asia were most likely to be diagnosed at a late stage. In both unadjusted and adjusted analyses, overall and prostate cancer-specific survival were higher for immigrants than long-term residents. The highest five-year overall survival was seen for men from Sub-Saharan Africa and the Caribbean, and the lowest was seen for South Asian men, where 11.7% died within five years of diagnosis. CONCLUSION: Immigrant men in Ontario with prostate cancer are more likely to be diagnosed at an early stage and to survive for 5 years than long-term residents. Among immigrant men, men from the Caribbean and Sub-Saharan Africa have the greatest stage and survival advantage and South Asian men the least. Differences in awareness, diagnostic suspicion, genetic predisposition, and social factors may play a role in these findings.


Assuntos
Emigrantes e Imigrantes , Estadiamento de Neoplasias , Neoplasias da Próstata , Humanos , Masculino , Neoplasias da Próstata/mortalidade , Neoplasias da Próstata/diagnóstico , Neoplasias da Próstata/epidemiologia , Neoplasias da Próstata/etnologia , Neoplasias da Próstata/patologia , Emigrantes e Imigrantes/estatística & dados numéricos , Ontário/epidemiologia , Pessoa de Meia-Idade , Idoso , Estudos Retrospectivos , Adulto , Idoso de 80 Anos ou mais , Adulto Jovem , Taxa de Sobrevida , Incidência , Região do Caribe/etnologia , Região do Caribe/epidemiologia
6.
BMC Cancer ; 23(1): 1038, 2023 Oct 27.
Artigo em Inglês | MEDLINE | ID: mdl-37884890

RESUMO

BACKGROUND: In the last decades, an increasing incidence of testicular cancer has been observed in several countries worldwide. Although mortality rates have been variable in many countries, little information is available from Latin America and the Caribbean (LAC). Therefore, we examined mortality trends of testicular cancer in the last two decades. METHODS: Age-standardized mortality rates (ASMR) of testicular cancer per 100,000 men-years were estimated using the World Health Organization mortality database from 1997 to 2019. We examined the mortality trends and computed annual percent change (APC) for all ages and the following age groups, 15-29, 30-44, 15-44, and ≥ 45 years. RESULTS: Ten countries had mortality rates greater than 0.43 per 100,000 men, with the highest rates for Chile, Mexico, and Argentina. Significant increases in mortality rates were observed in Argentina, Brazil Colombia, and Mexico in all ages, and < 45 years, while Colombia, Ecuador, Mexico, and Peru reported significant downward trends in males aged ≥ 45 years. Only Chile showed significant decreases for all ages and age groups studied. CONCLUSION: Mortality by testicular cancer increased among LAC countries in males of all ages and across age groups. A reduction in mortality rates was observed only in Chilean males of all ages and in men ≥ 45 years in several countries. Strengthening of early detection among symptomatic males may decrease the mortality by this neoplasm.


Assuntos
Neoplasias Testiculares , Masculino , Humanos , América Latina/epidemiologia , Neoplasias Testiculares/epidemiologia , México/epidemiologia , Região do Caribe/epidemiologia , Organização Mundial da Saúde , Mortalidade
7.
Cancer Epidemiol ; 86 Suppl 1: 102381, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37852723

RESUMO

Within the framework of the Latin America and Caribbean region (LAC) Code Against Cancer 1st edition, the current work presents recommendations to reduce exposure to environmental and occupational carcinogenic agents relevant for LAC. Using the methodology established by the International Agency for Research on Cancer (IARC) in the World Code Against Cancer Framework and experience from developing the European Code Against Cancer 4th edition, a working group of LAC cancer-prevention experts reviewed the list of Group I IARC carcinogenic agents, identified prevalent environmental and occupational exposures in the region, and proposed evidence-based cancer prevention recommendations suited to the epidemiological, socioeconomic, and cultural conditions of LAC countries. Two sets of recommendations were drafted: those targeting the general public and a second set for policymakers. Outdoor and indoor air pollution, ultra-violet radiation and occupational exposures to silica dust, asbestos, benzene, diesel, and welding fumes were identified as prevalent carcinogens in LAC and as agents that could be reduced or eliminated to prevent cancers. Recommendations for additional risk factors were not included due to insufficient data of their attributable burden in LAC (sunbeds, radon, aflatoxin), or lack of a clear preventive action to be taken by the individual (arsenic in drinking water, medical radiation), or lack of evidence of carcinogenicity effect (bisphenol A, phthalates, and pesticides). A broad consensus was reached on environmental and occupational carcinogenic exposures present throughout the LAC region and on individual-level and public policy-level recommendations to reduce or eliminate these exposures. Key educational content for the dissemination of these recommendations was also developed as part of LAC Code Against Cancer 1st Edition.


Assuntos
Neoplasias , Exposição Ocupacional , Humanos , América Latina/epidemiologia , Neoplasias/epidemiologia , Neoplasias/etiologia , Neoplasias/prevenção & controle , Exposição Ocupacional/efeitos adversos , Carcinógenos/toxicidade , Ocupações , Região do Caribe/epidemiologia , Carcinogênese
8.
Cancer Epidemiol ; 86 Suppl 1: 102402, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37852725

RESUMO

Preventable risk factors are responsible of at least 40% of cases and almost 45% of all cancer deaths worldwide. Cancer is already the leading cause of death in almost half of the Latin American and the Caribbean countries constituting a public health problem. Cost-effective measures to reduce exposures through primary prevention and screening of certain types of cancers are critical in the fight against cancer but need to be tailored to the local needs and scenarios. The Latin America and the Caribbean (LAC) Code Against Cancer, 1st edition, consists of 17 evidence-based recommendations for the general public, based on the most recent solid evidence on lifestyle, environmental, occupational, and infectious risk factors, and medical interventions. Each recommendation is accompanied by recommendations for policymakers to guide governments establishing the infrastructure needed to enable the public adopting the recommendations. The LAC Code Against Cancer has been developed in a collaborative effort by a large number of experts from the region, under the umbrella strategy and authoritative methodology of the World Code Against Cancer Framework. The Code is a structured instrument ideal for cancer prevention and control that aims to raise awareness and educate the public, while building capacity and competencies to policymakers, health professionals, stakeholders, to contribute to reduce the burden of cancer in LAC.


Assuntos
Neoplasias , Humanos , América Latina/epidemiologia , Neoplasias/epidemiologia , Neoplasias/prevenção & controle , Região do Caribe/epidemiologia , Etnicidade , Políticas
9.
Cancer Epidemiol ; 86 Suppl 1: 102400, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37852724

RESUMO

INTRODUCTION: Every year 1.5 million new cancer cases are diagnosed in Latin America and the Caribbean (LAC). Of these, about 40 % could be prevented. Health illiteracy has been identified as a main barrier for cancer prevention. Primary healthcare professionals (HCP) are key in cancer prevention as they are the first entry point of the population into the healthcare system. The LAC Code Against Cancer 1st edition aims to improve health literacy and awareness of cancer prevention in the LAC population, through building capacity of primary HCP. METHODS: The definition and development of the learning objectives, curriculum, structure, and evaluation of an online learning program for primary HCP was led by a dedicated group of experts from the LAC Code Against Cancer project. A pedagogical guideline and a template to ensure harmonization across topics were produced to guide the program development. Two rounds of internal revisions and an editorial process were performed. RESULTS: An online competency-based microlearning program for primary HCP was produced, taking the LAC Code Against Cancer as a basis. The competences addressed in the curriculum are core knowledge, communication skills, decision-making and applying knowledge to real-world situations. A comprehensive evaluation to assess acquisition of these competences, based on the Miller's Pyramid, was designed with three data collection points: a) immediately before, to assess baseline knowledge and skills; b) immediately after, to determine acquired competences; and c) at 3-6 months follow-up, to assess performance in daily practice. The e-learning will be freely available in the Virtual Campus for Public Health of the Pan American Health Organization in Spanish, English, and Portuguese. CONCLUSION: Primary HCP, perceived as trustworthy sources of information, are key actors to increase the population's awareness and literacy on cancer prevention. Building capacity of these professionals has the potential to increase dissemination and impact of the LAC Code Against Cancer by prompting communication with the public and offering personalized actionable preventive messages through counselling.


Assuntos
Fortalecimento Institucional , Neoplasias , Humanos , América Latina/epidemiologia , Região do Caribe/epidemiologia , Neoplasias/prevenção & controle , Atenção à Saúde , Atenção Primária à Saúde
10.
Cancer Epidemiol ; 86 Suppl 1: 102413, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37852726

RESUMO

Tobacco, secondhand smoke (SHS), and alcohol, all carcinogens, are leading preventable cancer risk factors in Latin America and the Caribbean (LAC). Since 2000, smoking and SHS exposure have significantly decreased in the region. Yet alcohol consumption remains high. The entry of nicotine-related products such as electronic cigarettes (e-cigs) threatens achievements made in tobacco control and chronic diseases prevention, including cancer. E-cigs use is likely associated with smoking initiation among adolescents who had never smoked and dual use with combustible tobacco products. Therefore, the LAC Code Against Cancer recommends to the public actions they can take to reduce their risk of cancer: 1. Don't smoke or use any type of tobacco. If you do, quitting is possible, with professional help if needed. Don't use e-cigarettes either, as they lead to tobacco use. 2. Make your home a smoke-free place. Respect and promote laws that ensure smoke-free spaces to protect our health. and 3. Avoid drinking alcoholic beverages. This helps prevent several types of cancer. The Code recommends to policymakers a package of cost-effective policies based on the MPOWER and SAFER to prevent cancer at the population level. It also recommends that primary care health professionals: 1. Ask all their patients and their families whether they smoke or vape, inform them about the harms of smoking and vaping, and promote tobacco and nicotine related products cessation strategies among users. 2. Inform about the harms of exposure to SHS, especially among children, and promote smoke-free environments, and 3. Prevent alcohol use by their patients and their families, use tools to assess use, intensity, and frequency, and apply brief counseling intervention to support alcohol abstinence in primary care.


Assuntos
Sistemas Eletrônicos de Liberação de Nicotina , Neoplasias , Poluição por Fumaça de Tabaco , Criança , Adolescente , Humanos , Nicotina , Poluição por Fumaça de Tabaco/efeitos adversos , Poluição por Fumaça de Tabaco/prevenção & controle , América Latina/epidemiologia , Neoplasias/epidemiologia , Neoplasias/etiologia , Neoplasias/prevenção & controle , Etanol , Região do Caribe/epidemiologia
11.
Cancer Epidemiol ; 86 Suppl 1: 102446, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37852728

RESUMO

Prostate, breast, colorectal, cervical, and lung cancers are the leading cause of cancer in Latin America and the Caribbean (LAC) accounting for nearly 50% of cancer cases and cancer deaths in the region. Following the IARC Code Against Cancer methodology, a group of Latin American experts evaluated the evidence on several medical interventions to reduce cancer incidence and mortality considering the cancer burden in the region. A recommendation to limit the use of HRT was issued based on the risk associated to develop breast, endometrial, and ovarian cancer and on growing concerns related to the over-the-counter and without prescription sales, which in turn bias estimations on current use in LAC. In alignment with WHO breast and cervical cancer initiatives, biennial screening by clinical breast examination (performed by trained health professionals) from the age of 40 years and biennial screening by mammography from the age of 50 years to 74, as well as cervical screening by HPV testing (either self-sampling or provider-sampling) every 5-10 years for women aged 30-64 years, were recommended. The steadily increasing rates of colorectal cancer in LAC also led to recommend colorectal screening by occult blood testing every two years or by endoscopic examination of the colorectum every 10 years for both men and women aged 50-74 years. After evaluating the evidence, the experts decided not to issue recommendations for prostate and lung cancer screening; while there was insufficient evidence on prostate cancer mortality reduction by prostate-specific antigen (PSA) testing, there was evidence of mortality reduction by low-dose computed tomography (LDCT) targeting high-risk individuals (mainly heavy and/or long-term smokers) but not individuals with average risk to whom recommendations of this Code are directed. Finally, the group of experts adapted the gathered evidence to develop a competency-based online microlearning program for building cancer prevention capacity of primary care health professionals.


Assuntos
Neoplasias da Mama , Neoplasias do Endométrio , Terapia de Reposição Hormonal , Neoplasias do Colo do Útero , Feminino , Humanos , Região do Caribe/epidemiologia , Detecção Precoce de Câncer , Terapia de Reposição Hormonal/efeitos adversos , América Latina/epidemiologia , Neoplasias do Colo do Útero/induzido quimicamente , Neoplasias do Colo do Útero/prevenção & controle , Neoplasias da Mama/induzido quimicamente , Neoplasias da Mama/prevenção & controle , Neoplasias do Endométrio/induzido quimicamente , Neoplasias do Endométrio/prevenção & controle
13.
Cancer Epidemiol ; 86 Suppl 1: 102456, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37852727

RESUMO

BACKGROUND: Cancer prevention is the most efficient and cost-effective strategy in cancer control. One prevention strategy is giving credible, clear, and evidence-based recommendations to the individual; however, it is key that these messages are accepted and understood properly by the public. This study aimed to pilot the draft recommendations developed as part of the Latin America and the Caribbean (LAC) Code Against Cancer 1st edition, in terms of comprehension and persuasion of each message. METHODS: A mixed method two-wave study, in which two versions of the messages were presented to the general population in five LAC countries. We used an ad-hoc questionnaire and interviews that followed the cognitive-pretesting methodology. RESULTS: Findings suggest that the messages were generally well understood, especially in Spanish speaking countries, and that the messages were generally more understandable than persuasive. We adapted and revised the recommendations based on the findings of the first Wave and held a second iteration in the Spanish speaking countries. We observed a better understanding of most messages in Wave 2. CONCLUSION: The LAC Code Against Cancer is a valuable tool of well understood messages for the public, with concrete actions everyone can take to prevent cancer. Further research should assess particularities of the region for further efficient dissemination of these important health messages, identify key messages for certain population groups and future interventions that strengthen health literacy in rural and less educated populations to increase behavior change.


Assuntos
Neoplasias , Comunicação Persuasiva , Humanos , América Latina/epidemiologia , Grupos Populacionais , Compreensão , Região do Caribe/epidemiologia , Neoplasias/epidemiologia , Neoplasias/prevenção & controle
14.
Cancer Epidemiol ; 86 Suppl 1: 102435, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37852729

RESUMO

About 13% of all cancers around the world are associated with infectious agents, particularly in low-resource settings. The main infectious agents associated with cancer are Helicobacter pylori (H. pylori), that causes gastric cancer, human papillomavirus (HPV) that causes cervical, vulvar, vaginal, penile, anal, and oropharyngeal cancer, hepatitis B and C viruses that cause liver cancer, and human immunodeficiency virus (HIV), associated with cancers of the cervix, Kaposi sarcoma (KS) and non-Hodgkin´s lymphoma. In Latin America and the Caribbean (LAC), about 150,000 cancer cases are caused annually by infections. The LAC Cancer Code Against Cancer consists of a set of 17 evidence-based and individual-level cancer prevention recommendations targeted to the general population, suited to the epidemiological, socioeconomic, and cultural conditions of the region, and tailored to the availability and accessibility of health-care systems. The recommendations with respect to infection-driven malignancies include testing and treating for H. pylori in the context of specific public health programs, vaccination against HPV and Hepatitis B Virus (HBV) and detection and treatment of chronic infections with HBV, Hepatitis C virus (HCV) and HIV, in addition to the promotion of safe sex and use of condoms to prevent sexually transmitted infections (STI). Countries, policy makers, health care systems and individuals should consider the adoption of these recommendations to help reduce the incidence and mortality of infection-related cancers in LAC, to improve quality of life of individuals and reduce the costs of cancer care in the region.


Assuntos
HIV , Helicobacter pylori , Neoplasias , Feminino , Humanos , Região do Caribe/epidemiologia , Infecções por HIV/complicações , América Latina/epidemiologia , Neoplasias Orofaríngeas/epidemiologia , Infecções por Papillomavirus/complicações , Infecções por Papillomavirus/epidemiologia , Infecções por Papillomavirus/prevenção & controle , Qualidade de Vida , Neoplasias/microbiologia , Neoplasias/virologia
15.
Cancer Epidemiol ; 86 Suppl 1: 102436, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37852731

RESUMO

In Latin America and the Caribbean a considerable proportion of the population have excess body weight, do not meet the recommendations of physical activity and healthy diet, and have suboptimal rates of breastfeeding. Excess body weight is associated with at least 15 cancer sites, physical activity protects against three cancers, with some evidence suggesting a protective effect for eight more cancer sites, and sedentary behavior probably increases the risk of five cancer sites. Fiber and wholegrains protect against colorectal cancer, high intake of fruits and vegetables could reduce the risk of aerodigestive cancers; processed and red meat increase the risk of colorectal cancer; and very hot beverages are associated with esophageal cancer. Moreover, sugar-sweetened beverages and ultra-processed foods are a convincing cause for excess body weight, increasing cancer risk through this pathway, with some emerging evidence suggesting also direct pathways. Breastfeeding protects against breast cancer, and could protect against ovarian cancer. Taking this evidence into account, the Latin America and the Caribbean Code Against Cancer recommends the general public to maintain a healthy body weight, be physically active and limit sedentary behavior, eat a healthy diet (eat plenty of vegetables, fruits, wholegrains and legumes; avoid sugar-sweetened beverages and processed meat; and limit ultra-processed foods, red meat and very hot beverages), and breastfeed. Moreover, the Latin America and the Caribbean Code Against Cancer also includes a set of public policy recommendations for cancer prevention to inform policy makers and civil society about the need of policies to shape healthy environments and create opportunities to facilitate the adoption of the recommendations directed to the public.


Assuntos
Aleitamento Materno , Dieta , Exercício Físico , Neoplasias , Feminino , Humanos , Neoplasias da Mama , Região do Caribe/epidemiologia , Neoplasias Colorretais/epidemiologia , Neoplasias Colorretais/etiologia , Neoplasias Colorretais/prevenção & controle , América Latina/epidemiologia , Aumento de Peso , Neoplasias/prevenção & controle
16.
Cancer Med ; 12(19): 19935-19948, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37768035

RESUMO

BACKGROUND: In the Community of Latin American and Caribbean States (CELAC), breast cancer and cervical cancer are the first and third causes of cancer death among females. The objectives are to assess the characteristics of the cervical and breast cancer screening programmes in CELAC, their level of organization, and the association of screening organization and coverage of essential health services. METHODS: Representatives of the Ministries of Health of 33 countries were invited to the CanScreen5 project. Twenty-seven countries participated in a "Train The Trainers" programme on cancer screening, and 26 submitted data using standardized questionnaires. Data were discussed and validated. The level of organization of the screening programmes was examined adapting the list of essential elements of organized screening programmes identified in a recently published IARC study. RESULTS: Twenty-one countries reported a screening programme for cervical cancer and 15 for breast cancer. For cervical cancer, 14 countries dedicated budget for screening (66.7%), and women had to pay in 3 countries for screening (14.3%), 9 for diagnosis (42.9%) and 8 for treatment (38.1%). Only 4 countries had a system to invite women individually (19.0%). For breast cancer, 8 countries dedicated budget for screening (53.3%), and women had to pay for screening in 3 countries (20.0%), diagnosis in 7 (46.7%) and treatment in 6 (40.0%). One country (6.7%) invited women individually. There was variability in the level of organization of both cancer screening programmes. The level of organization of cervical cancer screening and coverage of essential health services were correlated. CONCLUSION: Large gaps were identified in the organization of cervical and breast cancer screening services. CELAC governments need pragmatic public health policies and strengthened health systems. They should guarantee sustainable funding, and universal access to cancer diagnosis and treatment. Moreover, countries should enhance their health information system and ensure adequate monitoring and evaluation.


Assuntos
Neoplasias da Mama , Neoplasias do Colo do Útero , Feminino , Humanos , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/epidemiologia , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/epidemiologia , Neoplasias do Colo do Útero/prevenção & controle , Detecção Precoce de Câncer , América Latina/epidemiologia , Região do Caribe/epidemiologia , Programas de Rastreamento
18.
Lancet Oncol ; 24(9): e376-e384, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37657478

RESUMO

The inequitable access to radiotherapy globally is a complex undertaking that will require sustained work identifying gaps and mobilising efforts to resolve. The purpose of this review is to identify gaps and needs in radiotherapy in Latin America and the Caribbean. Data from 41 countries in Latin America and the Caribbean on teletherapy megavoltage units and brachytherapy resources were extracted from the International Atomic Energy Agency (IAEA) Directory of Radiotherapy Centers. These data were then matched to open-source data from GLOBOCAN and World Bank Data which included data on population size, gross national income per capita, cancer incidence, and mortality. These data were matched to current and projected cancer incidence and mortality (as estimated by the Global Cancer Observatory in 2020) to calculate current and projected gaps in external beam radiotherapy facilities. For brachytherapy, the analysis was focused on cervical cancer and included high dose rate and low dose rate machines. As of Oct 22, 2022, external beam radiotherapy was available in 32 (78%) of 41 countries, representing 742 radiotherapy centres and 1122 megavoltage units. Average coverage was 63%. LINACs accounted for 85% (955 of 1122) of megavoltage units and Cobalt-60 capacity decreased to 12% compared with in 2018. Median megavoltage units per 1000 cancer cases were 0·8 (IQR 0·54-1·03). Most countries clustered in the same range of gross national income per capita for teletherapy units per 1000 cases at a median of US$9380. The current deficit in megavoltage units is estimated at 668 units and is projected to be 2455 units by 2030. 28 (68%) of 41 countries had 279 installed brachytherapy services, both high dose rate and low dose rate, which could treat 108 420 patients with cervical cancer per year and meet the current needs, albeit with inequitable distribution of resources. Overall, this review indicated a 15% improvement in the current external beam radiotherapy capacity in Latin America and the Caribbean compared with 2018. However, there is still a current shortage of at least 668 extra units. By 2030, the need for megavoltage units will be double the current capacity. There is inequitable distribution of brachytherapy resources across the region primarily in the Caribbean. Adoption of hypofractionation can help overcome machine shortage; however, it will present technical challenges that need to be taken into account. Rays of Hope, is a novel IAEA initiative that is designed to mobilise global efforts to address radiotherapy gaps while ensuring the highest return on investment.


Assuntos
Braquiterapia , Radioterapia (Especialidade) , Neoplasias do Colo do Útero , Humanos , Feminino , América Latina/epidemiologia , Neoplasias do Colo do Útero/epidemiologia , Neoplasias do Colo do Útero/radioterapia , Região do Caribe/epidemiologia , Radioterapia
19.
Int J Equity Health ; 22(1): 125, 2023 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-37393277

RESUMO

BACKGROUND: Although most Latin American and the Caribbean (LAC) countries made important progress in maternal and child health indicators from the 1990s up to 2010, little is known about such progress in the last decade. This study aims at documenting progress for each country as a whole, and to assess how within-country socioeconomic inequalities are evolving over time. METHODS: We identified LAC countries for which a national survey was available between 2011-2015 and a second comparable survey in 2018-2020. These included Argentina, Costa Rica, Cuba, the Dominican Republic, Guyana, Honduras, Peru, and Suriname. The 16 surveys included in the analysis collected nationally representative data on 221,989 women and 152,983 children using multistage sampling. Twelve health-related outcomes were studied, seven of which related to intervention coverage: the composite coverage index, demand for family planning satisfied with modern methods, antenatal care (four or more visits and eight or more visits), skilled attendant at birth, postnatal care for the mother and full immunization coverage. Five additional impact indicators were also investigated: stunting prevalence among under-five children, tobacco use by women, adolescent fertility rate, and under-five and neonatal mortality rates. For each of these indicators, average annual relative change rates were calculated between the baseline and endline national level estimates, and changes in socioeconomic inequalities over time were assessed using the slope index of inequality. RESULTS: Progress over time and the magnitude of inequalities varied according to country and indicator. For countries and indicators where baseline levels were high, as Argentina, Costa Rica and Cuba, progress was slow and inequalities small for most indicators. Countries that still have room for improvements, such as Guyana, Honduras, Peru and Suriname, showed faster progress for some but not all indicators, although also had wider inequalities. Among the countries studied, Peru was the top performer in terms of increasing coverage and reducing inequalities over time, followed by Honduras. Declines in family planning and immunization coverage were observed in some countries, and the widest inequalities were present for adolescent fertility and antenatal care coverage with eight or more visits. CONCLUSIONS: Although LAC countries are well placed in terms of current levels of health indicators compared to most low- and middle-income countries, important inequalities remain, and reversals are being observed in some areas. More targeted efforts and actions are needed in order to leave no one behind. Monitoring progress with an equity lens is essential, but this will require further investment in conducting surveys routinely.


Assuntos
Saúde da Criança , Etnicidade , Gravidez , Adolescente , Recém-Nascido , Criança , Feminino , Humanos , América Latina/epidemiologia , Região do Caribe/epidemiologia , Família
20.
J Infect Public Health ; 16(9): 1403-1409, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37480671

RESUMO

INTRODUCTION: Acute Respiratory Infections (ARIs) are considered one of the leading causes of morbidity and mortality worldwide. Children under five and older adults are most likely to die from this cause. OBJECTIVE: To describe the behavior of infection by respiratory viruses other than SARS-CoV-2 during the pandemic in a clinic in the Colombian Caribbean. METHODS: This descriptive and retrospective study evaluates the characteristics, associated comorbidities, and requirements of hospitalization or Intensive Care Unit in patients diagnosed with respiratory viral infections treated at IMAT Oncomedica clinic from July 2020 to August 2022. RESULTS: This study evaluated 351 patients with respiratory symptoms, observing an exponential increase in cases of respiratory infection as of April 2022, with a high proportion of syncytial virus infections mainly in children under 18 years of age (22.1%) and Human Rhinovirus/Enterovirus in patients with solid tumors and hematological disorders (48.8%), the latter was associated with a higher rate of hospitalization and ICU requirement in the individuals evaluated. CONCLUSIONS: Respiratory viruses other than SARS-CoV-2, such as Rhino/Enterovirus, RSV, and adenovirus, are circulating in the population at a clinic on the Colombian Caribbean coast. The findings should motivate public health authorities to conduct more thorough surveillance in the rest of the state.


Assuntos
COVID-19 , Infecções por Vírus Respiratório Sincicial , Vírus Sincicial Respiratório Humano , Infecções Respiratórias , Vírus , Criança , Humanos , Lactente , Adolescente , Idoso , SARS-CoV-2 , Estudos Retrospectivos , Colômbia/epidemiologia , Pandemias , COVID-19/epidemiologia , COVID-19/complicações , Infecções Respiratórias/epidemiologia , Região do Caribe/epidemiologia , Infecções por Vírus Respiratório Sincicial/epidemiologia
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