Perfil de carga de enfermedad por diabetes 2023: San Vicente y las Granadinas

El propósito fundamental de esta serie de perfiles nacionales de la carga de enfermedad por diabetes y de enfermedad renal crónica debida a diabetes es apoyar a los países de la Región de las Américas en el seguimiento de las estrategias puestas en marcha para enfrentar la diabetes. Esta primera versión de los perfiles, que abarca el período comprendido entre el 2000 y el 2019, muestra la tendencia de la mortalidad, los años de vida perdidos por muerte prematura, los años vividos con discapacidad y los años de vida ajustados por discapacidad de ambas enfermedad. Se han elaborado con los últimos datos disponibles de las estimaciones mundiales de salud de la Organización Mundial de la Salud y tiene como objetivo convertirse en una herramienta útil para llevar a cabo el monitoreo de las estrategias conexas.

Perfil de carga de enfermedad por diabetes 2023: Estados Unidos de América

El propósito fundamental de esta serie de perfiles nacionales de la carga de enfermedad por diabetes y de enfermedad renal crónica debida a diabetes es apoyar a los países de la Región de las Américas en el seguimiento de las estrategias puestas en marcha para enfrentar la diabetes. Esta primera versión de los perfiles, que abarca el período comprendido entre el 2000 y el 2019, muestra la tendencia de la mortalidad, los años de vida perdidos por muerte prematura, los años vividos con discapacidad y los años de vida ajustados por discapacidad de ambas enfermedad. Se han elaborado con los últimos datos disponibles de las estimaciones mundiales de salud de la Organización Mundial de la Salud y tiene como objetivo convertirse en una herramienta útil para llevar a cabo el monitoreo de las estrategias conexas.

GReNaDIne: A Data-Driven Python Library to Infer Gene Regulatory Networks from Gene Expression Data.

Context: Inferring gene regulatory networks (GRN) from high-throughput gene expression data is a challenging task for which different strategies have been developed. Nevertheless, no ever-winning method exists, and each method has its advantages, intrinsic biases, and application domains. Thus, in order to analyze a dataset, users should be able to test different techniques and choose the most appropriate one. This step can be particularly difficult and time consuming, since most methods' implementations are made available independently, possibly in different programming languages. The implementation of an open-source library containing different inference methods within a common framework is expected to be a valuable toolkit for the systems biology community. Results: In this work, we introduce GReNaDIne (Gene Regulatory Network Data-driven Inference), a Python package that implements 18 machine learning data-driven gene regulatory network inference methods. It also includes eight generalist preprocessing techniques, suitable for both RNA-seq and microarray dataset analysis, as well as four normalization techniques dedicated to RNA-seq. In addition, this package implements the possibility to combine the results of different inference tools to form robust and efficient ensembles. This package has been successfully assessed under the DREAM5 challenge benchmark dataset. The open-source GReNaDIne Python package is made freely available in a dedicated GitLab repository, as well as in the official third-party software repository PyPI Python Package Index. The latest documentation on the GReNaDIne library is also available at Read the Docs, an open-source software documentation hosting platform. Contribution: The GReNaDIne tool represents a technological contribution to the field of systems biology. This package can be used to infer gene regulatory networks from high-throughput gene expression data using different algorithms within the same framework. In order to analyze their datasets, users can apply a battery of preprocessing and postprocessing tools and choose the most adapted inference method from the GReNaDIne library and even combine the output of different methods to obtain more robust results. The results format provided by GReNaDIne is compatible with well-known complementary refinement tools such as PYSCENIC.

'Building back better' in the context of multi-hazards in the Caribbean.

The multi-hazard vulnerability of Small Island Developing States in the Caribbean has underpinned the repeated saga of destructive natural and anthropogenic events that have disrupted land, livelihoods, the economy, and society over the past several decades. Preparedness and response have been the focus of national governments and regional entities and the repeated battering calls into question the concept of recovery and 'building back better'. This paper examines the concept of recovery and 'building back better' in the context of the Caribbean, paying particular attention to the experience of the selected countries of Antigua and Barbuda, the Bahamas, Dominica, Guyana, Jamaica, and Saint Vincent and the Grenadines. These nations have recently been impacted by different disasters, ranging from storms to earthquakes to volcanic eruptions. This paper also explores the similarities among the recommendations concerning recovery needs, presenting key insights into suggested approaches for an inclusive people-centred recovery process that 'builds back better'.

A probable case of leprosy from colonial period St. Vincent and the Grenadines, Southeastern Caribbean.

OBJECTIVE: To document and differentially diagnose facial pathology found in an isolated skull from St. Vincent and the Grenadines, southeastern Caribbean. To directly date this individual using radiocarbon dating. MATERIALS: Isolated skull recovered from Petite Mustique Island. METHODS: Describe facial pathology occurring in this individual and compare with known diseases or disease processes that impact the craniofacial complex. RESULTS: Features of the rhinomaxillary syndrome are present, indicating a diagnosis of leprosy. Dating places the time of death to the late 18th or early 19th centuries. CONCLUSIONS: Analysis of the rhinomaxillary syndrome produces a diagnosis of early-stage leprosy in an individual that correlates with the apparent attempt to locate a leprosarium on Petite Mustique Island in the first decade of the 19th century. SIGNIFICANCE: Location and time corroborate historical records of at least one attempt to locate a leprosarium on Petite Mustique Island. Only directly dated individual with leprosy in the western hemisphere and possibly the earliest yet recorded. LIMITATIONS: This is an isolated find that is archaeologically unprovenienced. SUGGESTIONS FOR FURTHER RESEARCH: Professional archaeological survey of Petite Mustique.

Emergency department utilization for sickle cell disease in St. Vincent and the Grenadines.

INTRODUCTION: sickle cell disease (SCD) is a chronic illness. Individuals affected by this disease are at risk for lifelong complications including episodes of acute pain, chronic pain and multi-organ injury that leads to reduced quality of life and a shortened life span. There is a wealth of data on acute care utilization for SCD in the United States. However, data from the Caribbean region is limited. The objective of this study is to explore Emergency Department (ED) utilization for SCD in St. Vincent and the Grenadines by describing: i) the characteristics of SCD related ED encounters; ii) the urgency of these encounters as defined by resource utilization; iii) the disposition for these ED encounters. METHODS: the study was a cross-sectional study utilizing data from the ED log books at the Milton Cato Memorial Hospital (MCMH) during non-consecutive time periods between January 1st, 2012 - December 31st, 2016. RESULTS: there were 666 SCD-related ED encounters during the study period. Thirty-four percent of encounters resulted in hospitalization and 66% of encounters met criteria for an urgent visit. The most commonly reported diagnosis was vaso-occlusive crisis and accounted for 84% of all encounters. The most frequently documented age group was the 18-30 age category at 43%. CONCLUSION: although SCD comprised less than 2% of all ED visits, the majority of these visits could be classified as urgent visits based on resource utilization. This study adds to the emerging data on the burden of this disease in this St. Vincent and the Grenadines.

Food Sources and Dietary Quality in Small Island Developing States: Development of Methods and Policy Relevant Novel Survey Data from the Pacific and Caribbean.

Small Island Developing States (SIDS) have high and increasing rates of diet-related diseases. This situation is associated with a loss of food sovereignty and an increasing reliance on nutritionally poor food imports. A policy goal, therefore, is to improve local diets through improved local production of nutritious foods. Our aim in this study was to develop methods and collect preliminary data on the relationships between where people source their food, their socio-demographic characteristics and dietary quality in Fiji and Saint Vincent and the Grenadines (SVG) in order to inform further work towards this policy goal. We developed a toolkit of methods to collect individual-level data, including measures of dietary intake, food sources, socio-demographic and health indicators. Individuals aged ≥15 years were eligible to participate. From purposively sampled urban and rural areas, we recruited 186 individuals from 95 households in Fiji, and 147 individuals from 86 households in SVG. Descriptive statistics and multiple linear regression were used to investigate associations. The mean dietary diversity score, out of 10, was 3.7 (SD1.4) in Fiji and 3.8 (SD1.5) in SVG. In both settings, purchasing was the most common way of sourcing food. However, 68% (Fiji) and 45% (SVG) of participants regularly (>weekly) consumed their own produce, and 5% (Fiji) and 33% (SVG) regularly consumed borrowed/exchanged/bartered food. In regression models, independent positive associations with dietary diversity (DD) were: borrowing/exchanging/bartering food (ß = 0.73 (0.21, 1.25)); age (0.01 (0.00, 0.03)); and greater than primary education (0.44 (0.06, 0.82)). DD was negatively associated with small shop purchasing (-0.52 (95% CIs -0.91, -0.12)) and rural residence (-0.46 (-0.92, 0.00)). The findings highlight associations between dietary diversity and food sources and indicate avenues for further research to inform policy actions aimed at improving local food production and diet.

Using Group Model Building to Describe the System Driving Unhealthy Eating and Identify Intervention Points: A Participatory, Stakeholder Engagement Approach in the Caribbean.

Many Small Island Developing States of the Caribbean experience a triple burden of malnutrition with high rates of obesity, undernutrition in children, and iron deficiency anemia in women of reproductive age, driven by an inadequate, unhealthy diet. This study aimed to map the complex dynamic systems driving unhealthy eating and to identify potential points for intervention in three dissimilar countries. Stakeholders from across the food system in Jamaica (n = 16), St. Kitts and Nevis (n = 19), and St. Vincent and the Grenadines (n = 6) engaged with researchers in two group model building (GMB) workshops in 2018. Participants described and mapped the system driving unhealthy eating, identified points of intervention, and created a prioritized list of intervention strategies. Stakeholders were also interviewed before and after the workshops to provide their perspectives on the utility of this approach. Stakeholders described similar underlying systems driving unhealthy eating across the three countries, with a series of dominant feedback loops identified at multiple levels. Participants emphasized the importance of the relative availability and price of unhealthy foods, shifting cultural norms on eating, and aggressive advertising from the food industry as dominant drivers. They saw opportunities for governments to better regulate advertising, disincentivize unhealthy food options, and bolster the local agricultural sector to promote food sovereignty. They also identified the need for better coordinated policy making across multiple sectors at national and regional levels to deliver more integrated approaches to improving nutrition. GMB proved to be an effective tool for engaging a highly diverse group of stakeholders in better collective understanding of a complex problem and potential interventions.

Evaluation of sex differences in dietary behaviours and their relationship with cardiovascular risk factors: a cross-sectional study of nationally representative surveys in seven low- and middle-income countries.

BACKGROUND: Cardiovascular diseases (CVD) are the leading causes of death for men and women in low-and-middle income countries (LMIC). The nutrition transition to diets high in salt, fat and sugar and low in fruit and vegetables, in parallel with increasing prevalence of diet-related CVD risk factors in LMICs, identifies the need for urgent action to reverse this trend. To aid identification of the most effective interventions it is crucial to understand whether there are sex differences in dietary behaviours related to CVD risk. METHODS: From a dataset of 46 nationally representative surveys, we included data from seven countries that had recorded the same dietary behaviour measurements in adults; Bhutan, Eswatini, Georgia, Guyana, Kenya, Nepal and St Vincent and the Grenadines (2013-2017). Three dietary behaviours were investigated: positive salt use behaviour (SUB), meeting fruit and vegetable (F&V) recommendations and use of vegetable oil rather than animal fats in cooking. Generalized linear models were used to investigate the association between dietary behaviours and waist circumference (WC) and undiagnosed and diagnosed hypertension and diabetes. Interaction terms between sex and dietary behaviour were added to test for sex differences. RESULTS: Twenty-four thousand three hundred thirty-two participants were included. More females than males reported positive SUB (31.3 vs. 27.2% p-value < 0.001), yet less met F&V recommendations (13.2 vs. 14.8%, p-value< 0.05). The prevalence of reporting all three dietary behaviours in a positive manner was 2.7%, varying by country, but not sex. Poor SUB was associated with a higher prevalence of undiagnosed hypertension for females (13.1% vs. 9.9%, p-value = 0.04), and a higher prevalence of undiagnosed diabetes for males (2.4% vs. 1.5%, p-value = 0.02). Meeting F&V recommendations was associated with a higher prevalence of high WC (24.4% vs 22.6%, p-value = 0.01), but was not associated with undiagnosed or diagnosed hypertension or diabetes. CONCLUSION: Interventions to increase F&V intake and positive SUBs in the included countries are urgently needed. Dietary behaviours were not notably different between sexes. However, our findings were limited by the small proportion of the population reporting positive dietary behaviours, and further research is required to understand whether associations with CVD risk factors and interactions by sex would change as the prevalence of positive behaviours increases.

Analysis of biogeographic ancestry reveals complex genetic histories for indigenous communities of St. Vincent and Trinidad.

OBJECTIVES: From a genetic perspective, relatively little is known about how mass emigrations of African, European, and Asian peoples beginning in the 16th century affected Indigenous Caribbean populations. Therefore, we explored the impact of serial colonization on the genetic variation of the first Caribbean islanders. MATERIALS AND METHODS: Sixty-four members of St. Vincent's Garifuna Community and 36 members of Trinidad's Santa Rosa First People's Community (FPC) of Arima were characterized for mitochondrial DNA and Y-chromosome diversity via direct sequencing and targeted SNP and STR genotyping. A subset of 32 Garifuna and 18 FPC participants were genotyped using the GenoChip 2.0 microarray. The resulting data were used to examine genetic diversity, admixture, and sex biased gene flow in the study communities. RESULTS: The Garifuna were most genetically comparable to African descendant populations, whereas the FPC were more similar to admixed American groups. Both communities also exhibited moderate frequencies of Indigenous American matrilines and patrilines. Autosomal SNP analysis indicated modest Indigenous American ancestry in these populations, while both showed varying degrees of African, European, South Asian, and East Asian ancestry, with patterns of sex-biased gene flow differing between the island communities. DISCUSSION: These patterns of genetic variation are consistent with historical records of migration, forced, or voluntary, and suggest that different migration events shaped the genetic make-up of each island community. This genomic study is the highest resolution analysis yet conducted with these communities, and provides a fuller understanding of the complex bio-histories of Indigenous Caribbean peoples in the Lesser Antilles.

Minimally Invasive Pediatric Surgery During Remote Humanitarian Missions Is Feasible, Safe, and Effective.

PURPOSE: There remains a critical need for the provision for pediatric humanitarian aid worldwide. Historically, the emphasis of global pediatric health needs has been focused on infectious diseases. Today, we are witnessing a shift in this paradigm, with growing attention being paid toward the surgical needs of children. The use and deployment of minimally invasive surgery (MIS) in these austere environments with its concomitant reduction in length of hospitalization, pain, and morbidity is logical. The goal of this study was to report our deployment strategy and review our experience with pediatric MIS during humanitarian missions to determine if it is safe, feasible, and efficacious. METHODS: As part of the World Pediatric Project (WPP), data were collected retrospectively from the general pediatric surgery (GPS) team missions from January 2007 to January 2017. All cases were performed at a single medical center in the Eastern Caribbean Island Nation of St. Vincent and the Grenadines (SVG). Data included patient demographics, diagnosis, procedure, conversion to open procedure, complications, and postoperative course. The teams utilized a dedicated WPP operating theater, prepositioned and deployed GPS supplies, and MIS resources. All anesthesia, surgical, and nursing personal were board certified and trained professionals functioning as part of the WPP team. RESULTS: One hundred thirty-four children underwent general and thoracic pediatric surgical procedures during the study period. Mean age 9.2 years (2-19 years). Thirty-seven children underwent MIS procedures (27%). There were no conversions to open procedures. There were only two postoperative complications, cellulitis following laparoscopic appendicostomies, which required intravenous antibiotics and were discharged on a course of oral antibiotics. The postoperative course for all children was uneventful and no child required readmission. There were no technical failures in the MIS systems or instrumentation. CONCLUSIONS: Our retrospective review supports the use of MIS techniques as part of GPS humanitarian missions. We have found it to be a safe, feasible, and effective modality that may reduce length of stay, pain, and morbidity compared with open procedures in these remote environments. Although our MIS systems and instrumentations functioned effectively, concerns regarding the storage and sustainability for future missions are significant. Onsite health care partners, redundant systems, and remote technical support access could potentially alleviate these concerns.

Distribution and academic significance of learning approaches among pre-clinical medical students at Trinity School of Medicine, St Vincent and the Grenadines.

PURPOSE: Different students may adopt different learning approaches: namely, deep and surface. This study aimed to characterize the learning strategies of medical students at Trinity School of Medicine and to explore potential correlations between deep learning approach and the students' academic scores. METHODS: The study was a questionnaire-based, cross-sectional, observational study. A total of 169 medical students in the basic science years of training were included in the study after giving informed consent. The Biggs's Revised Two-Factor Study Process Questionnaire in paper form was distributed to subjects from January to November 2017. For statistical analyses, the Student t-test, 1-way analysis of variance followed by the post-hoc t-test, and the Pearson correlation test were used. The Cronbach alpha was used to test the internal consistency of the questionnaire. RESULTS: Of the 169 subjects, 132 (response rate, 78.1%) completely filled out the questionnaires. The Cronbach alpha value for the items on the questionnaire was 0.8. The score for the deep learning approach was 29.4± 4.6, whereas the score for the surface approach was 24.3± 4.2, which was a significant difference (P< 0.05). A positive correlation was found between the deep learning approach and students' academic performance (r= 0.197, P< 0.05, df= 130). CONCLUSION: Medical students in the basic science years at Trinity School of Medicine adopted the deep learning approach more than the surface approach. Likewise, students who were more inclined towards the deep learning approach scored significantly higher on academic tests.

Bartenders' and Rum Shopkeepers' Knowledge of and Attitudes Toward "Problem Drinking" in Saint Vincent and the Grenadines.

Harmful alcohol use encompasses a spectrum of habits, including heavy episodic drinking (HED) which increases the risk of acute alcohol-related harms. The prevalence of HED in Saint Vincent and the Grenadines (SVG) is 5.7% among the overall population aged 15 years and older and 10.2% among drinkers. Responsible Beverage Service interventions train alcohol servers to limit levels of intoxication attained by customers and decrease acute alcohol-related harms. The objectives of this study were to determine bar tenders' and rum shopkeepers' knowledge of and attitudes toward problem drinking and willingness to participate in server training. Researchers used convenience and purposive sampling to recruit 30 participants from Barraouile, Kingstown, and Calliaqua to participate in semi-structured interviews designed to explore study objectives. Results and conclusions were derived from grounded theory analysis. Heavy episodic drinking is common but not stigmatized. Heavy drinking is considered a "problem" if the customer attains a level of disinhibition causing drunken and disruptive or injurious behavior. Bartenders and rum shopkeepers reported intervening with visibly intoxicated patrons and encouraging cessation of continued alcohol consumption. Participants cited economic incentives, prevention of alcohol-related harms, and personal morals as motivators to prevent drunkenness. Respondents acknowledged that encouraging responsible drinking was a legitimate part of their role and were favorable to server training. However, there were mixed opinions about the intervention's perceived efficacy given absent community-wide standards on preventing intoxication and limitations of existing alcohol policy. Given respondents' motivation and lack of standardized alcohol server training in SVG, mandated server training can be an effective strategy when promoted as one piece of a multi-component alcohol policy.

Distribution and academic significance of learning approaches among pre-clinical medical students at Trinity School of Medicine, St Vincent and the Grenadines / 보건의료교육평가

PURPOSE: Different students may adopt different learning approaches: namely, deep and surface. This study aimed to characterize the learning strategies of medical students at Trinity School of Medicine and to explore potential correlations between deep learning approach and the students' academic scores. METHODS: The study was a questionnaire-based, cross-sectional, observational study. A total of 169 medical students in the basic science years of training were included in the study after giving informed consent. The Biggs's Revised Two-Factor Study Process Questionnaire in paper form was distributed to subjects from January to November 2017. For statistical analyses, the Student t-test, 1-way analysis of variance followed by the post-hoc t-test, and the Pearson correlation test were used. The Cronbach alpha was used to test the internal consistency of the questionnaire. RESULTS: Of the 169 subjects, 132 (response rate, 78.1%) completely filled out the questionnaires. The Cronbach alpha value for the items on the questionnaire was 0.8. The score for the deep learning approach was 29.4±4.6, whereas the score for the surface approach was 24.3±4.2, which was a significant difference (P<0.05). A positive correlation was found between the deep learning approach and students' academic performance (r= 0.197, P<0.05, df= 130). CONCLUSION: Medical students in the basic science years at Trinity School of Medicine adopted the deep learning approach more than the surface approach. Likewise, students who were more inclined towards the deep learning approach scored significantly higher on academic tests.

PAHO/WHO Multi-Country Cooperation Strategy for Barbados and Eastern Caribbean Countries, 2018-2024

This Strategy for Technical Cooperation with Barbados and the Eastern Caribbean Countries reflects a medium-term vision of the work that the Pan American Health Organization [PAHO/ WHO] and the other levels of the World Health Organization will jointly undertake with the seven countries under the jurisdiction of the PWR-ECC during the period, 2018- 2024. These countries are namely - Antigua and Barbuda, Barbados, Dominica, Grenada, . St. Kitts and Nevis, St. Lucia and St. Vincent and the Grenadines. This is the second such multi-country cooperation framework with these small island states. While the first strategy focused mainly on the establishment of the structures which PAHO/WHO and the Member States had agreed on to better facilitate technical cooperation, this second strategy was developed on the basis of a health situational MESSAGE FROM THE DIRECTOR OF PAHO analysis together with consultations with senior technical officers from the Ministries of Health in the respective countries, with a view to identifying joint health priorities to be addressed in a targeted manner. I am happy to note that in the development of this strategic document, due consideration was given to existing national, sub-regional and global frameworks.

Prevalence of high-risk human papillomavirus among women in two English-speaking Caribbean countries.

OBJECTIVE: To characterize high-risk human papillomavirus (HPV) infections in a sample of women in two small English-speaking Caribbean countries: Saint Kitts and Nevis and Saint Vincent and the Grenadines. METHODS: Sexually active women ≥ 30 years old attending primary care health facilities participated in the study. Each participant had a gynecological examination, and two cervical specimens were collected: (1) a specimen for a Papanicolaou (Pap) test and (2) a sample of exfoliated cervical cells for HPV DNA testing, using the HPV High Risk Screen Real-TM (Sacace). High-risk HPV genotypes were assessed in 404 women in Saint Kitts and Nevis and 368 women in Saint Vincent and the Grenadines. RESULTS: High-risk HPV was detected in 102 of 404 (25.2%) in Saint Kitts and Nevis and in 109 of 368 (29.6%) in Saint Vincent and the Grenadines. High-risk HPV genotypes 52, 35, 51, 45, and 31 were the most common high-risk types in Saint Kitts and Nevis. In Saint Vincent and the Grenadines, the most common high-risk HPV genotypes were 45, 35, 31, 18, and 51. Current age was found to be significantly associated with high-risk HPV infection in both countries. In addition, in Saint Vincent and the Grenadines, high parity (> 3 pregnancies) and having had an abnormal Pap smear were found to be independent risk factors for high-risk HPV. CONCLUSIONS: These results contribute to the evidence on HPV prevalence for small island states of the Caribbean and support the accelerated introduction of the 9-valent HPV vaccine in the two countries and elsewhere in the English-speaking Caribbean. Use of the study's results to guide the development of policy regarding implementation of HPV testing as the primary screening modality for older women is recommended.