Search

Copyright of Revista Salud UIS is the property of Universidad Industrial de Santander and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

This study aimed at evaluating territorial inequalities in avoidable mortality in children under 5 years of age in Colombia between 2000 and 2019. This was an ecological study. An ecological, longitudinal, multigroup study was conducted using secondary sources. Because of the hierarchical structure of the data, the effect of territorial characteristics on the count of avoidable under-five deaths was estimated using a three-level negative binomial regression model with random intercepts for municipality and fixed intercepts for time and departments. Between 2000 and 2019, there were 216,809 avoidable under-five deaths in Colombia (91.3% of all registered deaths of children under 5 years of age). A total of 1117 municipalities located in 33 departments were analyzed over five 4-year periods. Ecological relationships were found between avoidable under-five mortality and the percentage of adolescent births, female illiteracy, and multidimensional poverty at the municipal level (standardized mortality ratio: 1.43 95% confidence interval: 1.33–1.54 for the group with the highest level vs the group with the lowest level of poverty). Furthermore, multidimensional poverty was a confounding factor for the association between the percentage of the population living in rural areas and avoidable child mortality. Systematic and avoidable gaps were observed in mortality in children aged under 5 years in Colombia, where the territory constitutes an axis of inequality. Implementing strategies and programs that contribute to improving the conditions of women and socio-economic conditions in the territories should be a priority. [ABSTRACT FROM AUTHOR]

Objectives: The objective is to examine spatial inequalities in COVID-19 mortality rates in Colombia in relation to the spatial distribution of multidimensional poverty., Methods: A retrospective spatial epidemiological study was conducted in Colombia from 2020 to 2022. Spatial statistics such as Moran's I index, LISA analysis, and simultaneous autoregressive conditional (SAC) regression models were used., Results: The Moran's I index for different years was as follows: 2020: 0.3 (p = 0.0001), 2021: 0.27 (p = 0.0001), and 2022: 0.26 (p = 0.0001). In 2020, the significant variables were low educational achievement, barriers to early childhood care, child labor, school non-attendance, informal employment, lack of health insurance, inadequate floor material, and critical overcrowding. In 2021, the significant variables were low educational achievement, critical overcrowding, inadequate excreta disposal, and lack of access to water sources. In 2022, the significant variables were school lag and inadequate excreta disposal., Conclusion: This study revealed that in Colombia, a series of socioeconomic and health factors are interconnected and contribute to COVID-19 mortality. These changes may reflect various socioeconomic, political, and environmental dynamics that shifted during the pandemic years., Competing Interests: The authors declare that they do not have any conflicts of interest., (Copyright © 2025 Birchenall-Jiménez, Jiménez-Barbosa, Riascos-Ochoa and Cosenz.)

The Colombian Chapter of the Alliance-for-a-Cavity-Free-Future (Col-ACFF) has been conducting a health promotion and caries prevention program among young children in four vulnerable Colombian municipalities (baseline data from 2012-2014). This study aimed to quantify socioeconomic inequalities in early childhood caries (ECC) and examine the potential role of daily fluoride-toothpaste use, previous-year dental-care visit, and nutrition/diet-related aspects. The study sample included 1344 children aged 1-5 years. Inequalities in the age-standardized prevalence rates of and mean number of tooth surfaces affected by moderate/extensive (dME) and initial (dIME) caries (defined using the ICDAS-merged-epi criteria) by household income and level of education were examined using the relative index of inequality (RII) and the slope index of inequality (SII). Approximately one-third of the children included in this study exhibited dME, while 84% exhibited dIME. The majority of outcomes exhibited social gradients, and significant relative (RII) and absolute (SII) inequalities in ECC were observed. The SII estimate indicated an absolute difference of 12.4% in the prevalence of moderate/extensive carious lesions among children living in households with the lowest compared to the highest education levels [SII: 12.4; 95% confidence interval (CI): 2.7-22.1]. These children were also 6.7 times more likely to exhibit dIME compared to those living in households with higher levels of education (SII:6.73 95% CI: 4.18-9.29). Daily use of fluoride toothpastes, dental care visits in the previous year, and nutrition/diet-related factors played a limited role in ECC inequalities. In conclusion, significant ECC inequalities were observed in these vulnerable populations, highlighting the importance of upstream and downstream interventions that raise awareness among stakeholders and improve community- and individual-based practices to address this.

Introduction: Children under five years of age living in poor areas and with low availability of healthy food have a higher risk of undernutrition-related mortality. However, this relationship has not been well established among older adults. Objective: To analyse socioeconomic inequality trends related to undernutrition mortality in children under five years of age and adults over 60 in Colombian municipalities during 2003-2009 and 2010-2016. Materials and methods: We conducted an ecological study of trends between 2003 and 2016. The study population consisted of children under five years of age and adults over 60 residing in the Colombian municipalities during the study period. We estimated smoothed and standardized mortality rates by fitting a hierarchical Bayesian model and explored their relationship with five socioeconomic area-level variables. Results: In most of the municipalities, undernutrition-related mortality was three times higher in older adults compared to children. Moreover, the difference in the risk of undernutrition-related mortality between municipalities showed a marked reduction. Finally, the poor and less developed municipalities had higher rates of undernutrition-related mortality in children; conversely, wealthier territories had higher rates in older adults. Conclusions: Although in most of the municipalities the mortality rates due to undernutrition in children under five and older adults have decreased, their socioeconomic conditions influence in different ways the risk of mortality for these two populations so there is the need to develop age-specific strategies to close social gaps considering the structural conditions of the areas. [ABSTRACT FROM AUTHOR]

Increasing epidemiological evidence demonstrates the correlation between toxic contamination and miscarriages, and the disproportionate exposure of marginalised and racialised groups to environmental burdens. Yet, the debate on environmental reproductive health is still largely underpinned by a reductionist biomedical understanding of the health-place relationship that overlooks the interplay between social identities and places. In this article, I argue that understanding the role that places play in shaping reproductive inequalities, beyond the simplistic recognition of the environment as a factor of risk, is important to design a more inclusive reproductive health agenda that addresses the multiple scales across which reproductive inequalities unfold. These scales span from everyday experiences of reproduction to state-level models of reproductive governance. Drawing on 13 months of fieldwork in coca-farming territories in the Bajo Cauca region (Colombia), the aim of this paper is to conceptualise the reproductive geographies of miscarriages related to toxic contamination. This article contributes to debates on reproductive inequalities by discussing the complex and dynamic relationship between social identities and places, and theorising the spatiality of miscarriages., (Copyright © 2024 The Author. Published by Elsevier Ltd.. All rights reserved.)

Copyright of Revista Ciência & Saúde Coletiva is the property of Associacao Brasileira de Pos-Graduacao em Saude Coletiva and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Breast cancer health disparities are linked to clinical-pathological determinants, socioeconomic inequities, and biological factors such as genetic ancestry. These factors collectively interact in complex ways, influencing disease behavior, especially among highly admixed populations like Colombians. In this study, we assessed contributing factors to breast cancer health disparities according to genetic ancestry in Colombian patients from a national cancer reference center. We collected non-tumoral paraffin embedded (FFPE) blocks from 361 women diagnosed with breast cancer at the National Cancer Institute (NCI) to estimate genetic ancestry using a 106-ancestry informative marker (AIM) panel. Differences in European, Indigenous American (IA) and African ancestry fractions were analyzed according to potential sources of breast cancer health disparities, like etiology, tumor-biology, treatment administration, and socioeconomic-related factors using a Kruskal-Wallis test. Our analysis revealed a significantly higher IA ancestry among overweight patients with larger tumors and those covered by a subsidized health insurance. Conversely, we found a significantly higher European ancestry among patients with smaller tumors, residing in middle-income households, and affiliated to the contributory health regime, whereas a higher median of African ancestry was observed among patients with either a clinical, pathological, or stable response to neoadjuvant treatment. Altogether, our results suggest that the genetic legacy among Colombian patients, measured as genetic ancestry fractions, may be reflected in many of the clinical-pathological variables and socioeconomic factors that end up contributing to health disparities for this disease., Competing Interests: The authors have declared that no competing interests exist., (Copyright: © 2024 Rey-Vargas et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.)

Objective: Health policies and programs for people living with HIV have been subordinated to current economic policies based on the neoliberal development model that shapes the current healthcare system. The study's objective was to analyze the influence of the Colombian health system on the care of people who lived with HIV enrolled in the Subsidized Regime through Benefit Plan Administrating Entities and treated in Neiva (Colombia)., Methods: A qualitative study framed within the framework of the Critical Discourse Analysis was conducted. Nineteen people participated, including HIV patients, non-formal caregivers, and health workers. The participants were recruited from two Health Service Providers Institutions in the city of Neiva. In-depth interviews were conducted. Data were coded, categorized and organized in Excel for analysis., Results: The interpersonal relationship and the health system functioning were two phenomena that interfered with caring for people with HIV by favoring or imposing barriers to practices. Failures were found in the informative-educational process from the moment of diagnosis, stigmatization, and discrimination, particularly in non-HIV-specialized health institutions, and multiple barriers to access to health services. 55.5% of the patients expressed having been discriminated against by health personnel at some point since their diagnosis. 100% of the patients interviewed identified different types of barriers to health services, contextualized in improper treatment, untimely care and abuse of power; only 22.2% resorted to the filing of complaints, petition rights or guardianships to claim their right to health., Conclusions: Health care praxis is carried out regardless of patients' situation, forgetting that those from a lower socioeconomic level have greater structural vulnerability related to poverty. The lack of healthcare exacerbates health inequalities.

Copyright of Biomédica: Revista del Instituto Nacional de Salud is the property of Instituto Nacional de Salud of Colombia and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective: To understand relationships of power according to gender experienced in scenarios of professional performance by Colombian female physicians. Materials and Methods: Qualitative study with phenomenological approach, from in-depth interviews to 33 female physicians, ranging in age between 29 and 60 years, and with over five years of professional exercise. Between October 2017 and March 2018, with prior informed consent, the interviews were conducted with questions about the relationships of power and the inequalities experienced with their male colleagues in scenarios of professional performance. Results: In the reports by the female physicians interviewed, it is possible to perceive gender inequalities in wages, forms of hiring, responsibilities assigned, recognition by the patients, and access to positions of power in comparison with their male colleagues. Conclusions: Medicine maintains a power structure centered on men, with differential opportunities by gender, and characterized by a lower wage, more responsibilities, lesser recognition, and limited access to positions of prestige for women. This phenomenon needs to be explored in other professionals from the health area. [ABSTRACT FROM AUTHOR]

Abstract: Objectives: Non-communicable diseases have become the leading cause of death in middle-income countries, but mortality from injuries and infections remains high. We examined the contribution of specific causes to disparities in adult premature mortality (ages 25–64) by educational level from 1998 to 2007 in Colombia. Methods: Data from mortality registries were linked to population censuses to obtain mortality rates by educational attainment. We used Poisson regression to model trends in mortality by educational attainment and estimated the contribution of specific causes to the Slope Index of Inequality. Results: Men and women with only primary education had higher premature mortality than men and women with post-secondary education (RRmen =2.60, 95% confidence interval [CI]: 2.56, 2.64; RRwomen =2.36, CI: 2.31, 2.42). Mortality declined in all educational groups, but declines were significantly larger for higher-educated men and women. Homicide explained 55.1% of male inequalities while non-communicable diseases explained 62.5% of female inequalities and 27.1% of male inequalities. Infections explained a small proportion of inequalities in mortality. Conclusion: Injuries and non-communicable diseases contribute considerably to disparities in premature mortality in Colombia. Multi-sector policies to reduce both interpersonal violence and non-communicable disease risk factors are required to curb mortality disparities. [Copyright &y& Elsevier]

Background: Colombia is one of the countries with the widest levels of socioeconomic and health inequalities. Bogotá, its capital, faces serious problems of poverty, social disparities and access to health services. A Primary Health Care (PHC) strategy was implemented in 2004 to improve health care and to address the social determinants of such inequalities. This study aimed to evaluate the contribution of the PHC strategy to reducing inequalities in child health outcomes in Bogotá. Methods: An ecological analysis with localities as the unit of analysis was carried out. The variable used to capture the socioeconomic status and living standards was the Quality of Life Index (QLI). Concentration curves and concentration indices for four child health outcomes (infant mortality rate (IMR), under-5 mortality rate, prevalence of acute malnutrition in children under-5, and vaccination coverage for diphtheria, pertussis and tetanus) were calculated to measure socioeconomic inequality. Two periods were used to describe possible changes in the magnitude of the inequalities related with the PHC implementation (2003 year before--2007 year after implementation). The contribution of the PHC intervention was computed by a decomposition analysis carried out on data from 2007. Results: In both 2003 and 2007, concentration curves and indexes of IMR, under-5 mortality rate and acute malnutrition showed inequalities to the disadvantage of localities with lower QLI. Diphtheria, pertussis and tetanus (DPT) vaccinations were more prevalent among localities with higher QLI in 2003 but were higher in localities with lower QLI in 2007. The variation of the concentration index between 2003 and 2007 indicated reductions in inequality for all of the indicators in the period after the PHC implementation. In 2007, PHC was associated with a reduction in the effect of the inequality that affected disadvantaged localities in under-5 mortality (24%), IMR (19%) and acute malnutrition (7%). PHC also contributed approximately 20% to inequality in DPT coverage, favoring the poorer localities. Conclusion: The PHC strategy developed in Bogotá appears to be contributing to reductions of the inequality associated with socioeconomic and living conditions in child health outcomes. [ABSTRACT FROM AUTHOR]

Objectives. To quantify socioeconomic inequalities in COVID-19 mortality in Colombia and to assess the extent to which type of health insurance, comorbidity burden, area of residence, and ethnicity account for such inequalities. Methods. We analyzed data from a retrospective cohort of COVID-19 cases. We estimated the relative and slope indices of inequality (RII and SII) using survival models for all participants and stratified them by age and gender. We calculated the percentage reduction in RII and SII after adjustment for potentially relevant factors. Results. We identified significant inequalities for the whole cohort and by subgroups (age and gender). Inequalities were higher among younger adults and gradually decreased with age, going from RII of 5.65 (95% confidence interval [CI] = 3.25, 9.82) in participants younger than 25 years to RII of 1.49 (95% CI = 1.41, 1.58) in those aged 65 years and older. Type of health insurance was the most important factor, accounting for 20% and 59% of the relative and absolute inequalities, respectively. Conclusions. Significant socioeconomic inequalities exist in COVID-19 mortality in Colombia. Health insurance appears to be the main contributor to those inequalities, posing challenges for the design of public health strategies. ( Am J Public Health . 2022;112(S6):S586-S590. https://doi.org/10.2105/AJPH.2021.306637).

Background: The negative association between income inequality and health has been known in the literature as the Income Inequality Hypothesis (IIH). Despite the multiple studies examining the validity of this hypothesis, evidence is still inconclusive, and the debate remains unsolved. In addition, relatively few studies have focused their attention on developing or emerging economies, where levels of inequality tend to be the highest in the world. This work examines the statistical association between income inequality and self-rated health status in Colombia, a highly unequal Latin American country., Methods: To explore whether this association is present in the general population or whether it is only confined to the bottom of the income distribution, we use data from the 2011-2019 National Quality of Life Survey. Multiple probit estimations are considered for testing the robustness of the IIH., Results: Evidence favouring the IIH was found, even after controlling for individual income levels, average regional income, and socioeconomic characteristics. The link between income inequality and the probability of reporting poor health seems to be present across all income quintiles. However, the magnitude of such association is considerably smaller when using inequality measures with relatively greater sensitivity to income differences among the rich., Conclusions: The association between regional income inequality and individual's self-rated health status in Colombia is not only confined to low-income individuals but extends across all socioeconomic strata. This association is robust to the income inequality measure implemented, the income-unit of analysis, and changes in the sample. It is suggested that reducing income disparities can potentially contribute to improving individual's health., (© 2022. The Author(s).)

Objectives: The EQ-5D-3L and EQ-5D-5L instruments have been used in studies of patient and demographic groups in Colombia, but to date there are no 5L population norms. This study aimed to produce a set of EQ-5D-5L population norms for Colombia and to see what insights into health inequality in Colombia can be discerned from these norms., Methods: The EQ-5D-5L self-reported health questionnaire was included in a survey of a representative sample of 3400 adults aged 18 to 64 in Colombia. EQ-5D-5L states, mean EQ VAS, and index values were obtained by sex, age, education, income group, ethnicity, residence, employment status, health insurance status, and household size. EQ-5D-5L index values from Uruguay were used. Regression models were used to investigate inequality., Results: The mean EQ VAS value was 85.3, the mean index value was 0.953, and 52.2% of the sample reported being in state 11111. Self-reported health was higher for men, declined in higher age groups, and was lower for lower-income and education groups. The EQ-5D-5L instrument was observed to be more sensitive than the EQ-5D-3L instrument in Colombia. The dimensions with the highest prevalence of reported problems were anxiety/depression and pain/discomfort. The main drivers of inequality were age, sex, income, and education., Conclusions: The population norms developed in this study can be used as baseline values for future studies of patient or treatment groups, and for investigations into the health of specific demographic groups., (Copyright © 2021. Published by Elsevier Inc.)

Objectives: Colombia's civil conflict and persistent socio-economic disparities have contributed to mental health inequalities in conflict-affected territories. We explore the magnitude of mental health inequalities, contributing socio-economic factors, and sociodemographic characteristics that explain these differences. Methods: The study draws on data collected in 2018, using the household survey Conflicto, Paz y Salud (CONPAS) applied to 1,309 households in Meta, Colombia. Logistic regression and decomposition analysis were used to analyze the risk of mental health disorders, measured with the Self-Reporting Questionnaire -20 (SRQ-20). Results: Individuals with lower socio-economic status are at a higher risk for mental health disorders. Forced displacement accounts for 31% of the measured mental health inequalities. Disparities in employment, education level, disability and conflict incidence between municipalities are other contributing factors. Women and people with disabilities are respectively 2.3 and 1.2 times more prone to present a mental health disorder. Conclusion: It is necessary to tackle the identified risk factors and sociodemographic circumstances that contribute to mental health inequalities in conflict-affected territories, as these hinder adequate/equitable access to mental health services., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2021 León-Giraldo, Casas, Cuervo-Sanchez, González-Uribe, Bernal, Moreno-Serra and Suhrcke.)

Background: The present study seeks to evaluate the change in mental health inequalities in the department of Meta after the signing of Colombia's Peace Agreement in 2016 with the FARC guerrilla group. Using a validated survey instrument composed of 20 questions ('SRQ-20'), we measure changes in mental health inequalities from 2014, before the signing of the agreement, to 2018, after the signing. We then decompose the changes in inequalities to establish which socioeconomic factors explain differences in mental health inequalities over time., Methods: Our study uses information from the Conflicto, Salud y Paz (CONPAS) survey conducted in the department of Meta, Colombia, in 1309 households in 2018, with retrospective information for 2014. To measure inequalities, we calculate the concentration indices for both years. Through the Oaxaca change decomposition method, we disaggregate changes in mental health inequalities into its underlying factors. This method allows us to explain the relationship between changes in mental health inequalities and changes in inequalities in several sociodemographic factors. It also identifies the extent to which these factors help explain the changes in mental health inequalities., Results: Mental health inequalities in Meta were reduced almost by half from 2014 to 2018. In 2018, the population at the lower and middle socioeconomic levels had fewer chances of experiencing mental health disorders in comparison to 2014. The reduction in mental health differences is mostly attributed to reductions in the influence of certain sociodemographic variables, such as residence in rural zones and conflict-affected territories, working in the informal sector, or experiencing internal displacement. However, even though mental health inequalities have diminished, overall mental health outcomes have worsened in these years., Conclusions: The reduction in the contribution of conflict-related variables for explaining mental health inequalities could mean that the negative consequences of conflict on mental health have started to diminish in the short run after the peace agreement. Nevertheless, conflict and the presence of other socioeconomic inequalities still contribute to persistent adverse mental health outcomes in the overall population. Thus, public policy should be oriented towards improving mental health care services in these territories, given the post-accord context.

Problem: The Colombian government provides health services grounded in the Western biomedical model, yet 40% of the population use cultural and traditional practices to maintain their health. Adversarial interactions between physicians and patients from other cultures hinder access to quality health services and reinforce health disparities. Cultural safety is an approach to medical training that encourages practitioners to examine how their own culture shapes their clinical practice and how to respect their patients' worldviews. This approach could help bridge the cultural divide in Colombian health services, improving multicultural access to health services and reducing health disparities. Intervention: In 2016, we conducted a pilot cultural safety training program in Cota, Colombia. A five-month training program for medical students included: (a) theoretical training on cultural safety and participatory research, and (b) a community-based intervention, co-designed by community leaders, training supervisors, and the medical students, with the aim of strengthening cultural practices related to health. Evaluation used the Most Significant Change narrative approach, which allows participants to communicate the changes most meaningful to them. Using an inductive thematic analysis, the authors analyzed the stories and discussed these findings in a debriefing session with the medical students. Context: Cota is located only 15 kilometers from Bogota, the national capital and biggest city of Colombia, so the small town has gone through rapid urbanization and cultural change. A few decades ago, inhabitants of Cota were mainly peasants with Indigenous and European traditions. Urbanization displaced agriculture with industrial and commercial occupations. One consequence of this change was loss of cultural health care practices and resources, for example, medicinal plants, that the community had used for centuries. Impact: A group of 13 final-year medical students (ten female and three male, age range 20-24) participated in the study. The medical students listed four areas of change after their experience: increased respect for traditional health practices to provide better healthcare; increased recognition of traditional practices as part of their cultural heritage and identity; a desire to deepen their knowledge about cultural practices; and openness to incorporate cultural practices in healthcare. Lessons Learned: Medical students reported positive perceptions of their patients' cultural practices after participating in this community-based training program. The training preceded a positive shift in perceptions and was accepted by Colombian medical students. To the best of our knowledge, this was the first documented cultural safety training initiative with medical students in Colombia and an early attempt to apply the cultural safety approach outside the Indigenous experience.

Objective: To explore the existence and trends of social inequalities related to pneumonia mortality in Colombian adults using educational level as a proxy of socioeconomic status., Methods: We obtained individual and anonymised registries from death certificates due to pneumonia for 1998-2015. Educational level data were gathered from microdata of the Colombian Demography Health Surveys. Rate ratios (RR) were estimated by using Poisson regression models, comparing mortality of educational groups with mortality in the highest education group. Relative index of inequality (RII) was measured to assess changes in disparities, regressing mortality on the midpoint of the cumulative distribution of education, thereby considering the size of each educational group., Results: For adults 25+ years, the risk of dying was significantly higher among lower educated. The RRs depict increased risks of dying comparing lower and highest education level, and this tendency was stronger in woman than in men (RR for primary education=2.34 (95% CI 2.32 to 2.36), RR for secondary education=1.77 (95% CI 1.75 to 1.78) versus RR for primary education=1.83 (95% CI 1.81 to 1.85), RR for secondary education=1.51 (95% CI 1.50 to 1.53)). According to age groups, young adults (25-44 years) showed the largest inequality in terms of educational level; RRs for pneumonia mortality regarding the tertiary educated groups show increased mortality in the lower and secondary educated, and these differences decreased with ages. RII in pneumonia mortality among adult men was 2.01 (95% CI 2.00 to 2.03) and in women 2.46 (95% CI 2.43 to 2.48). The RII was greatest at young ages, for both sexes. Time trends showed steadily significant increases for RII in both men and women (estimated annual percentage change (EAPC)men=3.8; EAPCwomen=2.6)., Conclusion: A significant increase on the educational inequalities in mortality due to pneumonia during all period was found among men and women. Efforts to reduce pneumonia mortality in adults improving population health by raising education levels should be strengthened with policies that assure widespread access to economic and social opportunities., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2020. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)

Background: Stroke is the second cause of death and the first cause of disability worldwide. However, although numerous reports regarding stroke epidemiology in Latin America have been published, they differ widely in terms of employed methods and end points. This is the first of a series of articles that describes the epidemiology of stroke and other cerebrovascular diseases (CVD) in the nation, as well as their correlation with recognized risk factors and social variables., Methods: Descriptive analyses were performed using the Colombian vital registration system and social security information system as primary data sources. Rates and ratios were calculated, corrected for under-registration, and standardized. Secondary analyses were made using data from national surveys and government organizations on hypertension, diabetes mellitus, sedentarism, obesity, tobacco and alcohol consumption, and unsatisfied basic needs. Factorial multivariate multiple regression analyses were performed to evaluate correlations. Concentration curves and indices were calculated to evaluate for inequities in the distribution of events., Results: Global CVD had a national mortality rate and a prevalence ratio of 28 and 142 per 100,000 persons, respectively. Nontraumatic intracranial hemorrhage had the highest mortality rate (ie, 15 per 100,000), while cerebral infarction and transitory cerebral ischemia had the highest prevalence ratios (ie, 28 and 29 per 100,000, respectively). Hypertension and tobacco use were the most relevant risk factors for most of the simple and multiple models, and cerebral amyloid angiopathy and nonpyogenous intracranial venous thrombosis were the disease categories with the most socially unequal distribution of deaths and cases (ie, concentration indices of .34 and .29, respectively)., Conclusions: CVDs are a cause for concern in Colombia and a marker of healthcare inequality and social vulnerability. Nationwide control of risk factors such as hypertension and tobacco use, as well as the design and conduct of public policy focused on the vulnerable and medically underserved regions and on standardizing mandatory CVD registries might ease its burden., (Copyright © 2020 Elsevier Inc. All rights reserved.)

One-fourth of the adult population of Colombia is estimated to have hypertension. However, there has been relatively little attention to participatory approaches that address the social determinants of hypertension at the local level in Colombia. Early stages of a coalition for addressing hypertension in Quibdó (Colombia) included a stakeholder analysis and engagement of local organizations. This was followed by defining mutual goals, agreement of rules for decision making, and refining a shared vision. Based on a unified understanding of factors influencing hypertension risk, 12 organizations joined the local coalition. They developed an action plan for preventing hypertension and eliminating social disparities in its distribution. Lessons learned during this process suggest that, in marginalized urban areas of middle- and low-income countries, particular attention should be paid, at early implementation stages of coalition, to context specific challenges and opportunities, coalition membership and structure, reframing health, and strengthening capacity.

Introduction: Inequalities in the health field are caused by the differences in the social and economic conditions, that influence the disease risk and the measures taken to treat the disease. Objective: We aimed to estimate the social inequalities in health in Colombia, according to the type of affiliation to the health system as a proxy of socioeconomic status. Materials and methods: We conducted a retrospective descriptive analysis calculating incidence rates age and sex adjusted for all mandatory reporting events using the affiliation regime (subsidized and contributory) as a socioeconomic proxy. Estimates were made at departmental level for 2015. Social inequalities were calculated in terms of absolute and relative gaps. Results: We found social inequalities in the occurrence of mandatory reporting events in population affiliated to the Colombian subsidized regime (poor population). In this population, 82.31 cases of Plasmodium falciparum malaria per 100,000 affiliates were reported more than those reported in the contributory regime. Regarding the relative gap, belonging to the subsidized regime increased by 31.74 times the risk of dying from malnutrition in children under 5 years of age. Other events such as those related to sexual and reproductive health (maternal mortality, gestational syphilis and congenital syphilis); neglected diseases and communicable diseases related to poverty (leprosy and tuberculosis), also showed profound inequalities. Conclusion: In Colombia there are inequalities by regime of affiliation to the health system. Measured socioeconomic status was a predictor of increased morbidity and premature mortality.

Objectives: To examine the socioeconomic status (SES) health gradient for obesity, diabetes, and hypertension within a diverse group of health outcomes and behaviors among older adults (60+) in upper middle-income countries benchmarked with high-income countries., Method: We used data from three upper middle-income settings (Colombia-SABE-Bogotá, Mexico-SAGE, and South Africa-SAGE) and two high-income countries (England-ELSA and US-HRS) to estimate logistic regression models using age, gender, and education to predict health and health behaviors., Results: The sharpest gradients appear in middle-income settings but follow expected patterns found in high-income countries for poor self-reported health, functionality, cognitive impairment, and depression. However, weaker gradients appear for obesity, hypertension, diabetes, and other chronic conditions in Colombia and Mexico and the gradient reverses in South Africa. Strong disparities exist in risky health behaviors and in early nutritional status in the middle-income settings., Discussion: Rapid demographic and nutritional transitions, urbanization, poor early life conditions, social mobility, negative health behavior, and unique country circumstances provide a useful framework for understanding the SES health gradient in middle-income settings. In contrast with high-income countries, the increasing prevalence of obesity, an important risk factor for chronic conditions and other aspects of health, may ultimately change the SES gradient for diseases in the future., (© The Author(s) 2018. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Background: Health inequalities, including inequalities in oral health, are problems of social injustice worldwide. Evidence on this issue from low-income and middle-income countries is still needed. We aimed to examine the relationship between oral health and different dimensions of socioeconomic position (SEP) in Colombia, a very unequal society emerging from a long-lasting internal armed conflict., Methods: Using data from the last Colombian Oral Health Survey (2014), we analysed inequalities in severe untreated caries (≥3 teeth), edentulousness (total tooth loss) and number of missing teeth. Inequalities by education, income, area-level SEP and health insurance scheme were estimated by the relative index of inequality and slope index of inequality (RII and SII, respectively)., Results: A general pattern of social gradients was observed and significant inequalities for all outcomes and SEP indicators were identified with RII and SII. Relative inequalities were larger for decay by health insurance scheme, with worse decay levels among the uninsured (RII: 2.57; 95% CI 2.11 to 3.13), and in edentulousness (RII: 3.23; 95% CI 1.88 to 5.55) and number of missing teeth (RII: 2.08; 95% CI 1.86 to 2.33) by education, with worse levels of these outcomes among the lower educated groups. Absolute inequalities followed the same pattern. Inequalities were larger in urban areas., Conclusion: Health insurance and education appear to be the main contributors to oral health inequalities in Colombia, posing challenges for designing public health strategies and social policies. Tackling health inequalities is crucial for a fairer society in a Colombian post-conflict era and our findings highlight the importance of investing in education policies and universal health care coverage., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2019. No commercial re-use. See rights and permissions. Published by BMJ.)

Introduction: Despite advances in treatment, opportunistic infections are the major cause of morbidity and mortality among patients with the human immunodeficiency virus (HIV). Objectives: To estimate the prevalence of opportunistic infections among insured HIV patients, and to establish its association with socio-demographic and clinical factors. Materials and methods: This was an observational study with an analytical focus. We analysed 37,325 records of insured people with HIV. A bivariate analysis using chi square and ANOVA, adjusted by Bonferroni, and multiple logistic regression for the adult population were carried out to explore the association among any opportunistic infections as the response variable and socio-demographic and clinical factors. Results: From the total, at least 18% experienced an opportunistic infection. The most frequent were tuberculosis and brain toxoplasmosis for adults, and pneumonia and diarrhea for patients under 13 years of age. The prevalence of any opportunistic infection was significantly higher in men (OR=1.5; CI95% 1.4-1.6), in those more than 40 years of age (OR=1.6; CI95% 1.3-2.0), in people subjected to forced displacement (OR=1.7; CI95% 1.5-1.9), and in those belonging to the subsidized or exception health affiliation regimes (OR= 2.7; CI95% 2.1-3.4). Regarding clinical factors, opportunistic infections were significantly associated to time since diagnosis (>10 years) (OR=1.6; CI95% 1.5-1.7), administration of antiretroviral treatment (OR=4.4; CI95% 3.9-5.1), and discontinuity of treatment (OR=1.7; CI95% 1.6-1.8). The multivariate analysis for adults in clinical stage A showed similar results. Conclusions: Despite the preventable nature of opportunistic infections, their prevalence is high and they predominantly affect the most disadvantaged people.

The study aimed to estimate the effect of health insurance on overall survival and disease-free survival in breast cancer patients undergoing surgery at the Las Américas Oncology Institute in Medellín, Colombia, with data from the institutional registry. The variables were compared between subsidized coverage and contributive coverage with chi-squared test (χ2) or Student t test, Kaplan-Meier, and log-rank test. The target variable was adjusted with Cox regression. There were 2,732 patients with a median follow-up of 36 months. Ten percent of the women with contributive coverage died, compared to 23% of the subsidized coverage group. There were differences in time-to-treatment (contributive group with 52 days versus subsidized group with 112 days, p < 0.05). Disease-free survival and overall survival were better in women with contributive coverage compared to those with subsidized coverage (p < 0.05), and overall survival varied according to tumor and treatment variables. Overall survival and disease-free survival and early time-to-diagnosis and treatment were better in patients with contributive coverage compared to those with subsidized coverage.

Introduction: Acute respiratory infections (ARI) are a leading public health issue worldwide., Objective: To explore the inequalities in ARI mortality rates in under-5, according to socioeconomic characteristics., Materials and Methods: We conducted an ecological analysis to study inequalities at municipal level due to ARI mortality in children under 5 years. The data were obtained from official death records of the Departamento Administrativo Nacional de Estadística. The analysis of inequalities in the under-5 mortality rate (U5MR) included: 1) Classification of the population in different socio-economic strata, and 2) measurement of the degree of inequality. We used the ARI-U5MR as an outcome measurement.The mortality rates were estimated at national and municipal levels for the years 2000, 2005, 2010, and 2013. Rate ratios, rates differences, and concentration curves were calculated to observe the inequalities., Results: A total of 18,012 children under 5 years died by ARI in Colombia from 2000 to 2013. ARIU5MR was greater in boys than in girls. During this period, an increase in the infant mortality relative gap in both boys and girls was observed. In 2013, the U5MR evidenced that for boys from municipalities with the highest poverty had a 1.6-fold risk to die than those in municipalities with the lowest poverty (low tercile). In girls, the ARI-U5MR for 2005 and 2013 in the poorest tercile was 1.5 and 2 times greater than in the first tercile, respectively., Conclusion: Colombian inequalities in the ARI mortality rate among the poorest municipalities compared to the richest ones continue to be a major challenge in public health.

This article explores the sociocultural aspects of a program of pediatric cardiology health brigades that provides care to children from low-income populations in peripheral regions of Colombia. We analyzed the brigades as a humanitarian strategy to close the gaps of inequity in access to health care, and as a particular context of the medical encounter, the experience of heart disease and the definition of care trajectories. Based on ethnographic observation of brigades and interviews with families receiving care and with health personnel, carried out in 2016 in five different cities, we looked at the dynamics that shape the medical encounter and questioned the mechanisms (medical and social) through which it is evaluated and decided which families can access care in Bogota. We conclude that the brigades, as initiatives that continue to be anchored in humanitarism instead of contributing to the transformation of the conditions that generate health inequities, reproduce and exacerbate such inequities by selecting which lives receive priority to be saved.

Objectives: The aim of the study was to establish the prevalence of abdominal pain (AP) in school children in Pasto (Colombia) and determine the effect of AP on their daily activities; and compare the prevalence of AP and other gastrointestinal symptoms between school children from Pasto and Chicago., Methods: Fourth- and fifth-grade students from a public school and a private school in Colombia were invited to participate in a prospective study using the same methods and questionnaires (Spanish version) as a previous study conducted in Chicago schools. Children completed weekly confidential surveys for 8 consecutive weeks., Results: A total of 332 children participated in the study (40% girls, mean age 9.97 years, median 10, range 8-12 years): public school (288), private school (44). A total of 2425 surveys were analyzed. Out of 2656 possible weekly surveys (332 children × 8 weeks), 91.3% were completed. Overall weekly prevalence of gastrointestinal symptoms: AP (39%), nausea (29.5%), constipation (14%), diarrhea (10.5%), vomiting (9%). Children with AP reported interference with activities: gym (21.9%), school (17.3%), difficulty sleeping (13.7%), and social activities (12.6%). Out of all children, 8.4% sought medical attention for AP during the study period., Conclusions: Gastrointestinal symptoms are common in school-aged children in Colombia and interfere with both daily activities and school attendance. The prevalence of AP, diarrhea, and vomiting found in the present study was similar to published prevalence of American children using similar methods.

Objetive: To establish social inequalities in mortality from cardiovascular diseases in the municipalities located in the "triángulo del café"., Methods: Ecological design that measured social inequalities in mortality due to hypertension, ischemia and stroke according to economic indicators in the municipalities located in Caldas, Quindío, and Risaralda. Mortality for calculating rates and Unsatisfied Basic Needs (NBI) were obtained from the National Statistics Department; the Gross Domestic Product (GDP) was calculated for the study. A multivariate cluster analysis was used grouping the municipalities into classes according to the similarity in their characteristics., Results: Three classes were identified: municipalities of the first class have the highest per capita GDP, the lowest BIN, the highest mortality rate for stroke, the lowest mortality rate for the lowest hypertension. Class two has the lowest per capita GDP and the highest mortality rate for ischemic. Class three has the highest NBI, the highest average in mortality due to hypertension and ischemic. The conglomerate conformation suggests a relationship between a high BIN and the mortality rates due to hypertensive and ischemic. A high per capita GDP and low NBI with the mortality rate for stroke., Conclusion: No significant differences in the mortality rates due to stroke, ischemic or hypertension, in the various states under study were observed.

Public health has developed based on multiple approaches, including the guidelines of the health systems, the community or the individuals. This paper intends to identify the conceptual models of public health that arise after analyzing health or disease categories, as well as the level at which social response occurs: the individual or a family, biophysical and social environment; hygienist or preventive mode. Considering that the concept of model is not only a representation of reality, but an ontological position that allows to understand society and the State, all models are part of a theory and converge with other theories to create a framework of analysis. In consequence, three models of the health-disease process are presented. First, the Canadian model that establishes four determinants -lifestyle, environment, biological factors and health services-. Second, the social determinants model of the World Health Organization (WHO) that establishes three determinants based on risk approach: structural, intermediate and proximal. Finally, the historical-social or social determination model, which looks for the roots of social inequalities that affect health. The development of the Colombia Health System has considered these health models. Today, the Comprehensive Health Care Policy, and its Comprehensive Health Care Model, bases its approach within a model of determinants established by the PAHO.

Objective: To compare self-perceived health indicators between ethnic groups in Colombia., Methods: Cross-sectional study with data from the 2007 National Public Health Survey (ENSP-2007). Data from 57,617 people ≥18 years were used. Variables included: belonging to an ethnic group (exposure); self-rated health; mental health problems, injuries for accidents/violence (outcomes); sex, age, education level and occupation (explicative/control). A descriptive study was carried out of the explicative variables, and the prevalence of the outcomes was calculated according to ethnicity, education level and occupation. The association between the exposure variable and the outcomes was estimated by means of adjusted odds ratios (OR) with 95% CI using logistic regression. Analyses were conducted separately for men and women., Results: The prevalence of outcomes was higher in people reporting to belong to an ethnic group and differences were found by sex, ethnic groups and health outcomes. Women from the Palenquero group were more likely to report poor self-rated health (aOR 7.04; 95%CI 2.50-19.88) and injuries from accidents/violence (aOR 7.99; 95%CI 2.89-22.07). Indigenous men were more likely to report mental health problems (aOR 1.75; 95%CI 1.41-2.17). Gradients according to ethnicity, education, occupation and sex were found., Conclusions: Minority ethnic groups are vulnerable to reporting poor health outcomes. Political actions are required to diminish health inequalities in these groups.

Objective: To analyze the self-reported perceived health related to socio-demographic characteristics, social health inequalities and social capital in Colombia., Methods: This study is a cross-sectional design; data was obtained from the National Health Survey of Colombia 2007., Independent Variables: socio-demographic characteristics; component variables: social health inequality and social capital. Dependent variable: self-reported health. Analysis of the relationship used logistic regression through OR and its confidence interval., Results: The determinant factors for a negative health perceptions are related to being a female (OR: 0.49 [0.47 to 0.52]), and in both genders being older than 37 years of age (OR: 0.72 [0.61 to 0.85]), living without a partner, black ethnicity, indigenous women (0.80 [0.69 to 0.94] and low economic incomes., Discussion: The relationship between social determinants and social capital in the perception of health shows inequities and indirectly reflects the level of health. Given the policies and the model of health, requires a rational adjustment of the goals, programs, and national and regional strategies with the object of improving the demand and quality of services.

Objective: To examine the effect of prenatal care (PNC) on the level and distribution of child stunting in three Andean countries-Bolivia, Colombia, and Peru-where expanding access to such care has been an explicit policy intervention to tackle child malnutrition in utero and during early childhood., Methods: An econometric analysis of cross-sectional Demographic and Health Survey (DHS) data was conducted. The analysis included ordinary least-squares (OLS) regressions, estimates of concentration curves, and decompositions of a concentration index., Results: The analysis shows that the use of PNC in Bolivia, Colombia, and Peru is only weakly associated with a reduction in the level of child malnutrition., Conclusions: Further expansion of PNC programs is unlikely to play a large role in reducing inequalities in malnutrition.

Objectives: To study the variations in infant mortality rate (IMR) across Colombia's 33 administrative departments over the period 2003-2009, examine persistency of variations across departments over time, and relate those variations to the impact of socio-economic conditions and availability of care on IMR., Materials and Methods: Using vital statistics and related socio-economic data we establish three types of analysis according to: (a) the variation of the departmental IMR (2003-2009), (b) the association between the departmental IMR and its key determinants over time, and (c) the lines of causality and relative impact of different factors, by using structural equations., Results: The 4.7 fold ratio between the highest and lowest departmental IMR (2009) may be underestimated considering underreporting, especially in low-income departments. There is a negative association between the departmental IMR with time and a set of highly correlated variables, such as the mother education, income per capita, health insurance level and access to services., Conclusions: The effect of better insurance, availability of private beds, and having doctors attending mothers, eclipse the impact of better socioeconomic conditions. The range of services does not appear to be influenced by a rational policy; resources are not allocated according to the need, but with the general development. Private beds are made available where there is better health insurance.

Objective: To examine socio-economic inequalities in malnutrition among Colombian children and adolescents, and to assess the contribution of individual-, household- and community-level factors to those inequalities., Design: Cross-sectional data were used from two sources: 2005 Colombian Demographic and Health Survey and 2005 Colombian census. Malnutrition outcomes included stunting and overweight. Multilevel Poisson models were used to estimate the association between individual, household and contextual characteristics and malnutrition. Changes in prevalence ratios of the poorest quintile (v. richest) were compared to assess the contribution of different characteristics to inequalities in malnutrition., Setting: Population-based, representative of Colombia., Subjects: Children and adolescents <18 years of age (n 30 779) from the Colombian Demographic and Health Survey., Results: Children and adolescents living in the poorest households were close to five times more likely to be stunted, while those from the richest households were 1.3–2.8 times more likely than their poorest counterparts to be overweight. Care practices and household characteristics, particularly mother’s education, explained over one-third of socio-economic inequalities in stunting. The proportion explained by access to services was not negligible (between 6% and 14 %). Access to sanitation was significantly associated with a lower prevalence of stunting for all age groups. Between 14% and 32% of socio-economic disparities in overweight were explained by maternal and household characteristics. Mother’s overweight was positively associated with overweight of the child., Conclusion: Socio-economic inequalities in stunting and overweight coexist among children and adolescents in Colombia. Malnutrition inequalities are largely explained by household characteristics, suggesting the need for targeted interventions.

Objective: Describing inequality regarding maternal mortality in Colombia for 2000-2001, 2005-2006 and 2008-2009., Methods: This was an ecological study. The maternal mortality rate (MMR) was estimated, adjusted for maternal age, Colombian department and causes of maternal mortality. The main causes of mortality were described for 2000-2001, 2005-2006 and 2008-2009. The excess of risk of maternal death in Colombia was calculated regarding the best external referent using the attributable fraction (AF). The AF was correlated with the indicator of unsatisfied basic needs (UBN) by department., Results: The highest MMR in Colombia was between 81 and 161 per 100,000 live births and the lowest between 3 and 5; the lowest MMR in the world was between 2 and 4 per 100,000 live births for the same periods. The main causes of maternal mortality in Colombia were hypertension during pregnancy, unclassified obstetric conditions and complications when giving birth. An excess of risk of maternal mortality in Colombia was found (on average 86 %) when compared to an external referent. A correlation was found between AF and UBN., Conclusions: Great inequality was found regarding maternal mortality in Colombia and when comparing Colombia to developed countries. Inequality regarding maternal mortality persists in spite of advances having been made regarding reform of the healthcare system, thereby suggesting that this has not been effective in reducing maternal mortality and its inequalities.

Introduction: Life expectancy is one of the measurements that have been used to monitor socioeconomic development within and among countries. During the last 30 years, life expectancy has increased worldwide mainly due to medical and technological developments. However, access to health care, new technologies and social determinants remain unevenly distributed among regions and countries in the world., Objective: To assess inequalities in life expectancy by gender and regions (departments) in Colombia between 2000 and 2009., Materials and Methods: Ecological study. Life expectancy was estimated for each Colombian department using yearly life tables from 2000 to 2009. We used data from the death registries and the estimated population series, provided by the Departamento Administrativo Nacional de Estadística (DANE). For the study period, estimates of life expectancy by departments were compared with those from Japan for the years 2000, 2006 and 2009, which is the country with the highest life expectancy in the world, and with the Colombian department with the highest life expectancy from 2000 to 2009., Results: Compared with the highest life expectancy in the world, Colombian departments showed differences ranged between 5.7 and 21 years. We found significant differences between departments, with the largest difference being 15.3 years. Additionally, in some departments life expectancy decreased during the analyzed period., Conclusions: This study identified differences in life expectancy in Colombian departments suggesting inequalities in health and living conditions among them. These differences increased in some departments during the period 2000-2009.

Objectives: We examined the impact of expanding health insurance coverage on socioeconomic disparities in total and cardiovascular disease mortality from 1998 to 2007 in Colombia., Methods: We used Poisson regression to analyze data from mortality registries (633 905 deaths) linked to population census data. We used the relative index of inequality to compare disparities in mortality by education between periods of moderate increase (1998-2002) and accelerated increase (2003-2007) in health insurance coverage., Results: Disparities in mortality by education widened over time. Among men, the relative index of inequality increased from 2.59 (95% confidence interval [CI] = 2.52, 2.67) in 1998-2002 to 3.07 (95% CI = 2.99, 3.15) in 2003-2007, and among women, from 2.86 (95% CI = 2.77, 2.95) to 3.12 (95% CI = 3.03, 3.21), respectively. Disparities increased yearly by 11% in men and 4% in women in 1998-2002, whereas they increased by 1% in men per year and remained stable among women in 2003-2007., Conclusions: Mortality disparities widened significantly less during the period of increased health insurance coverage than the period of no coverage change. Although expanding coverage did not eliminate disparities, it may contribute to curbing future widening of disparities.

Latinos, now the largest U.S. ethnic minority, have a high risk for type 2 diabetes. The Latino population is a heterogeneous group of individuals from many countries with a variety of beliefs and cultures. The purpose of this study was to explore similarities and differences in beliefs and attitudes related to health and healthcare practices across our Latino subgroups (Mexican, Colombian, Puerto Rican, and Mayan). The study used a qualitative research design employing focus groups and participant questionnaires. Data analysis revealed four themes: 1) View of health; 2) Access to care; 3) Acculturation; and 4) Stress and worry.

Objective: Comparing cervical cancer mortality rates in Colombian departments, as well as in urban and rural areas and examining the potential causes of any differences., Methodology: This was an ecologic study. Mortality due to cervical cancer was estimated from data collected between 2005 and 2008 by the Colombian National Statistics Bureau (DANE).This included overall mortality in Colombia, mortality by department and mortality by rural and urban area. DANE provided the under-recording indicator for mortality by departments and the unmet basic needs index. Spearman correlation coefficient was estimated for average mortality by department, unmet basic needs and under-recording variables., Results: The overall annual mortality rate from 2005 to 2008 due to cervical cancer in Colombia ranged from 10 to 11.1 per 100,000 females. Mortality reported in urban areas was higher than in rural areas (10.3-11.7 cf 7.6-8.7). The lowest average mortality was reported from the Chocó department (4.7) and the highest from Meta (18.2). An inverse correlation was found between average mortality by department and unmet basic needs. The 'under-reporting' indicator had an inverse correlation with mortality, meaning that departments having recording issues also reported lower mortality rates., Conclusions: Health systems must adopt strategies designed to improve information systems for supporting decision-making and optimise the use of health resources, particularly for vulnerable populations and populations having unmet basic needs. Comparing mortality amongst departments and areas will not lead to reliable conclusions in such under-recording conditions.

Objective: Syphilis is a systemic, infecto-contagious, sexually-transmitted disease caused by the spirochete bacterium Treponema pallidum. Interventions reducing congenital syphilis incidence represent two of the Millennium Development Goals (MDG). Diagnostic and treatment methods are available for managing congenital syphilis; even so, variations occur in seroprevalence and the number of annual cases worldwide, so the situation continues to be worrying. This study was aimed at describing disparities per department regarding congenital syphilis incidence in Colombia from 2005 to 2011., Methodology: Colombian Institute of Health (Instituto Nacional de Salud-INS) surveillance system records and Colombian Statistics Department (Departamento Administrativo Nacional de Estadística-DANE) records of live births (LB) and basic unsatisfied needs (BUN) from 2005 to 2011 were analyzed. Results Overall incidence in Colombia rose from 2.15 cases per 1,000 LB in 2005, (1,550 cases) to 3.28 cases per 1,000 LB in 2011 (2,078 cases), thereby moving further away from the MDG (0.5 per 1,000 LB)., Conclusions: The growing number of cases of congenital syphilis indicates that this continues being a priority problem for public health and that the Overall Healthcare-related Social Security System (OHSSS) has not been able to resolve it, in spite of increased coverage and the resources which this entity has received during the last few years. Such situation demands a re-evaluation of the OHSSS's real impact on public healthcare results.

Background: Colombia has a highly segmented and fragmented national health system that contributes to inequitable health outcomes. In 2004 the district government of Bogota initiated a Primary Health Care (PHC) strategy to improve health care access and population health status. This study aims to analyse the contribution of the PHC strategy to the improvement of health outcomes controlling for socioeconomic variables., Methods: A longitudinal ecological analysis using data from secondary sources was carried out. The analysis used data from 2003 and 2007 (one year before and 3 years after the PHC implementation). A Primary Health Care Index (PHCI) of coverage intensity was constructed. According to the PHCI, localities were classified into two groups: high and low coverage. A multivariate analysis using a Poisson regression model for each year separately and a Panel Poisson regression model to assess changes between the groups over the years was developed. Dependent variables were infant mortality rate, under-5 mortality rate, infant mortality rate due to acute diarrheal disease and pneumonia, prevalence of acute malnutrition, vaccination coverage for diphtheria, pertussis, tetanus (DPT) and prevalence of exclusive breastfeeding. The independent variable was the PHCI. Control variables were sewerage coverage, health system insurance coverage and quality of life index., Results: The high PHCI localities as compared with the low PHCI localities showed significant risk reductions of under-5 mortality (13.8%) and infant mortality due to pneumonia (37.5%) between 2003 and 2007. The probability of being vaccinated for DPT also showed a significant increase of 4.9%. The risk of infant mortality and of acute malnutrition in children under-5 years was lesser in the high coverage group than in the low one; however relative changes were not statistically significant., Conclusions: Despite the adverse contextual conditions and the limitations imposed by the Colombian health system itself, Bogota's initiative of a PHC strategy has successfully contributed to the improvement of some health outcomes.

Objective: Establish provider delay for breast cancer and related factors., Material and Methods: 1,106 women with breast cancer were approached in health care institutions of Bogota, Colombia. According to the history of first consultation, we established diagnostic and treatment incidence rates, which were compared for different variables. A Cox hazard model was established., Results: Median time from first consultation to diagnosis and start of treatment were 91 days (CI95%:82-97 days) and 137 days (CI95%:127-147 days) respectively. Diagnosis and treatment were faster in women with higher educational level, affiliated to the "special" social security, with better socioeconomic conditions and in screening-detected breast cancers., Conclusion: Provider delay is excessive. There are clear inequities in access to services and a need of reducing the waiting times for women with a suspicion of breast cancer.

Background: Discrimination is an important determinant of health inequalities, and immigrants may be more vulnerable to certain types of discrimination than the native-born. This study analyses the relationship between immigrants' perceived discrimination and various self-reported health indicators., Methods: A cross-sectional survey was conducted (2008) amongst a non-random sample of 2434 immigrants from Ecuador, Morocco, Romania and Colombia in four Spanish cities: Barcelona, Huelva, Madrid and Valencia. A factorial analysis of variables revealed three dimensions of perceived discrimination (due to immigrant status, due to physical appearance, and workplace-related). The association of these dimensions with self-rated health, mental health (GHQ-12), change in self-rated health between origin and host country, and other self-reported health outcomes was analysed. Logistic regression was used adjusting for potential confounders (aOR-95%CI). Subjects with worsening self-reported health status potentially attributable to perceived discrimination was estimated (population attributable proportion, PAP %)., Results: 73.3% of men and 69.3% of women immigrants reported discrimination due to immigrant status. Moroccans showed the highest prevalence of perceived discrimination. Immigrants reporting discrimination were at significantly higher risk of reporting health problems than those not reporting discrimination. Workplace-related discrimination was associated with poor mental health (aOR 2.97 95%CI 2.45-3.60), and the worsening of self-rated health (aOR 2.20 95%CI 1.73- 2.80). 40% (95% CI 24-53) PAP of those reporting worse self-rated health could be attributable to discrimination due to immigrant status., Conclusions: Discrimination may constitute a risk factor for health in immigrant workers in Spain and could explain some health inequalities among immigrant populations in Spanish society.

Objective: Gender disparities in mental health highlight the need to include gender equity measures when planning, implementing, and evaluating mental health programs at national, state or provincial, and municipal levels. This study aimed to identify, select, and assess the feasibility of comparing gender-sensitive mental health indicators in a low- (Peru), middle- (Colombia), and high- (Canada) income country., Methods: The indicators were selected by a multidisciplinary group of experts who used criteria and a framework proposed by the World Health Organization. Data from national, population-based databases from each country were used to measure the indicators., Results: Seven indicators (12-month prevalence of the following: depression, psychological distress, generalized anxiety disorder, suicide attempts, alcohol dependence, mental health service use, and psychological impairment) were feasible for measurement in at least two countries. Only five indicators were comparable between two countries, and only one was comparable among all countries (suicide attempts). The indicators that showed the greatest inequities between men and women were depression, anxiety, suicide attempts, use of mental health services, and alcohol dependence. Female-to-male ratios for prevalence of mental illness ranged from .1 to 2.3, and ratios for service use ranged from 1.3 to 1.9. Significant trends were found when the indicators were considered by age, education, marital status, and income., Conclusions: Some of these indicators can be used to identify populations most vulnerable to gender inequities in mental health. The results from this study may provide useful information to program planners who aim to implement, improve, and monitor national mental health strategies that reduce gender inequities under different national conditions.

Objectives: Describing differences in years of life lost (LLY) regarding life expectancy at birth in Colombia amongst Departments during the study period., Methods: Data about life expectancy at birth by gender were taken from the Colombian Statistics Administration Department (DAÑE) databases for 1985-1990, 1995-2000 and 2000-2005. Data about the country having the best world health expectancy value was taken from World Health Organisation reports. LLY regarding life expectancy at birth (LEB) were estimated with relative differences between regional values and the best world value for the study periods., Results: LLY tended to become reduced for both genders throughout the whole study period; however, LLY was higher for women than men in some departments during the three periods. The worst LLY quintile for 1985-1990 was 18.98+/-2.36 mean LLY value for men and 18.45+/-2.43 for women. Mean LLY value for men was 16.99+/-1.7 and 16.01+71.46 for women for 1995-2000 and mean 15.99+/-1.34 LLY for men and 14.51+/-0.96 LLY for women for 2000-2005. LLY values for the best quintile for men and women were 7.41+/-0.65; 8.34+/-0.65 in 1985-1990, 7.22+/-0.62 and 8.59+/-0.31 in 1995-2000 and 7.72+/0.58 and 8.89+/-0.67 in 2000-2005, respectively., Conclusions: There were differences in life expectancy at birth between departments and gender during the three periods studied. There was disparity regarding LLY compared to the best country in the world by department and gender in Colombia during the study periods.