Diagnostic pathways of Chagas disease in Spain: a qualitative study.

BACKGROUND: Due to the mobility of the population in recent years and the spread of Chagas disease (CD) to non-endemic regions, early diagnosis and treatment of CD has become increasingly relevant in non-endemic countries. In order for screening to be effective, health system accessibility must be taken into consideration. This study uses Tanahashi's Health Service Coverage model to gain a deeper understanding of the main diagnostic pathways for Chagas disease in a non-endemic country and the barriers and bottlenecks present in each pathway. METHODS: This study used a qualitative design with a phenomenological approach. Twenty-one interviews, two focus group sessions, and two triangular group sessions were conducted between 2015 and 2018 with 37 Bolivian men and women diagnosed with CD in Madrid, Spain. A topic guide was designed to ensure that the interviewers obtained the data concerning knowledge of CD (transmission, symptoms, and treatment), attitudes towards CD, and health behaviour (practices in relation to CD). All interviews, focus groups and triangular groups were recorded and transcribed. A thematic, inductive analysis based on Grounded Theory was performed by two researchers. RESULTS: Three main pathways to CD diagnosis were identified: 1) pregnancy or blood/organ donation, with no bottlenecks in effective coverage; 2) an individual actively seeking CD testing, with bottlenecks relating to administrative, physical, and time-related accessibility, and effectiveness based on the healthcare professional's knowledge of CD; 3) an individual not actively seeking CD testing, who expresses psychological discomfort or embarrassment about visiting a physician, with a low perception of risk, afraid of stigma, and testing positive, and with little confidence in physicians' knowledge of CD. CONCLUSIONS: Existing bottlenecks in the three main diagnostic pathways for CD are less prevalent during pregnancy and blood donation, but are more prevalent in individuals who do not voluntarily seek serological testing for CD. Future screening protocols will need to take these bottlenecks into consideration to achieve effective coverage.

Mapping health behaviour related to Chagas diagnosis in a non-endemic country: Application of Andersen's Behavioural Model.

BACKGROUND: Chagas disease has become a challenge for non-endemic countries since population mobility has increased in recent years and it has spread to these regions. In order to prevent vertical transmission and improve the prognosis of the disease, it is important to make an early diagnosis. And to develop strategies that improve access to diagnosis, it is important to know the factors that most influence the decision of the population to know their serological status. For this reason, this study uses Andersen's Behavioural Model and its proposed strategies to explore the health behaviours of Bolivian population. METHODS: Twenty-three interviews, two focus groups, and two triangular groups were performed with Bolivian men and women, involving a total of 39 participants. In addition, four interviews were conducted with key informants in contact with Bolivian population to delve into possible strategies to improve the Chagas diagnosis. RESULTS: The most relevant facts for the decision to being diagnosed pointed out by participants were having relatives who were sick or deceased from Chagas disease or, for men, having their pregnant wife with a positive result. After living in Spain more than ten years, population at risk no longer feels identified with their former rural origin and the vector. Moreover, their knowledge and awareness about diagnosis and treatment still remains low, especially in younger people. Limitations on access to healthcare professionals and services were also mentioned, and proposed strategies focused on eliminating these barriers and educating the population in preventive behaviours. CONCLUSIONS: Based on Andersen's Behavioural Model, the results obtained regarding the factors that most influence the decision to carry out Chagas diagnosis provide information that could help to develop strategies to improve access to health services and modify health behaviours related to Chagas screening.

Key Chagas disease missing knowledge among at-risk population in Spain affecting diagnosis and treatment.

BACKGROUND: Chagas disease is endemic in Latin America and, over the last few decades, due to population movements, the disease has spread to other continents. Early diagnosis and treatment are critical in terms of improving outcomes for those living with Chagas disease. However, poor knowledge and awareness is one of barriers that affects access to Chagas disease diagnosis and treatment for the population at risk. Information regarding immigrants' knowledge concerning Chagas disease control and prevention is insufficient in non-endemic countries and, therefore, this study sought to assess Chagas disease knowledge and awareness within the Bolivian community residing in Madrid. METHODS: This cross-sectional study was carried out in March-August 2017. A total of 376 Bolivians answered a structured questionnaire. A knowledge index was created based on respondents' knowledge about transmission, symptoms, diagnosis, and place to seek treatment. Multivariate logistic regressions analyses were performed to assess the factors associated with respondents' knowledge of Chagas disease. RESULTS: A total 159 (42.4%) of Bolivians interviewed about their knowledge of Chagas disease were men and 217 (57.6%) were women. Vinchuca was mentioned as mode of transmission by 71% of the Bolivians surveyed, while only 9% mentioned vertical transmission. Almost half of the Bolivians did not know any symptom of Chagas disease and only 47% knew that a specific blood test is necessary for diagnosis. Most of Bolivians were aware of the severity of Chagas disease, but 45% of Bolivians said that there is no cure for Chagas and 96% did not know any treatment. Based on the index of knowledge generated, only 34% of Bolivians had a good knowledge about Chagas disease transmission, symptoms, diagnosis and treatment. According to the multiple logistic regression analysis, knowledge regarding Chagas disease, diagnosis and treatment was significantly higher amongst older Bolivians who had secondary education at least, as well as amongst those who had already been tested for Chagas disease. CONCLUSIONS: This study found that most of the Bolivian population living in Spain had poor knowledge about Chagas disease transmission, symptoms, diagnostic methods and treatment. A poor understanding of the disease transmission and management is one of the most important barriers when it comes to searching for early diagnosis and appropriate care.

Análisis de patrones de alimentación: comparación con el Triángulo de la Nutrición del Flemish Institute for Healthy Living / Food pattern analysis: comparison with the nutrition triangle of the Flemish Institute for Healthy Living

En el siguiente trabajo de investigación se realiza un análisis del patrón alimentario de los habitantes de la ciudad de Alcalá de Henares a través de la pirámide invertida, que lo diferencia de la pirámide estándar ya existente. Como metodología, se realiza un estudio observacional de corte transversal, en el que se recogen los datos acerca del patrón alimentario a través de cuestionarios vía telefónica, presencial u online. Posteriormente, se clasifican estos datos por tres variables distintas como son edad, sexo y sentimiento de soledad, concluyendo que existen marcadas diferencias respecto al patrón alimentario. Se observa que las personas de entre 45-64 años consumen los distintos grupos de alimentos de una forma más adecuada que los adultos más jóvenes; respecto al sexo, las mujeres llevan a cabo un patrón alimentario más saludable desde edades tempranas respecto de los hombres; y respecto a las personas con sentimiento de soledad, se evidencia una mayor tendencia a peores patrones de consumo de alimentos en los grupos de personas que se sienten solas, generalmente adolescentes y adultos mayores. Se comprueba en el grupo de los universitarios jóvenes un consumo inferior de frutas, hortalizas y verduras, así como un aumento de su consumo en colegios; la evidencia de un mayor consumo de frutas y verduras por parte de las mujeres coincide con los datos disponibles a este respecto en el ámbito europeo; los grupos de personas que se sientan solas tienen asociados peores patrones alimentarios

In the following research work, an analysis is made of the eating pattern of the inhabitants of the city of Alcalá de Henares through the inverted pyramid, differentiating it from the existing standard pyramid. As a methodology, an observational cross-sectional study is carried out, in which data about the eating pattern is collected through questionnaires via telephone, in person or online. Later, these data are classified by three different groups such as age, sex, and people with feelings of loneliness; concluding that there are marked differences regarding the eating pattern, it is observed that people between 45-64 years old consume different food groups in a more adequate way than younger adults; Regarding sex, women carry out a healthier eating pattern from an early age compared to men; and regarding people with feelings of loneliness, a greater tendency to worse food consumption patterns is evident in the groups of people who feel lonely, generally adolescents and older adults. As a discussion, a lower consumption of fruits, vegetables and vegetables is evidenced in the group of young university students; an increase in the consumption of these in schools; European data coincidences regarding the higher consumption of fruits and vegetables in women; and worse patterns associated with groups of people who feel alone

The role of the first level of health care in the approach to Chagas disease in a non-endemic country.

BACKGROUND: Chagas disease has crossed South America's borders and in recent years has spread to regions that were not previously affected. Early diagnosis and treatment of Chagas disease improves the clinical prognosis and prevents vertical transmission. Taking into account the lack of evidence of how primary care services manage Chagas disease in a non-endemic country, this study assessed Chagas disease knowledge, attitudes and practices among primary health care professionals. METHODS AND PRINCIPAL FINDINGS: Between 2017 and 2019, eight focus groups were formed with 41 family physicians and 40 nurses from healthcare centers in Madrid, Spain, and 70 field notes were collected during non-participant observation. The family physicians and nurses showed a lack of general knowledge about Chagas disease, and they did not identify the country of origin to request the blood test. The family physicians and nurses thought that the population did not talk broadly about Chagas disease because of the stigma or shame. The role of nurses was more focused on vaccination status and chronic disease follow-up, and family physicians assumed a facilitating role to send patients to different hospital facilities. Communication between primary care professionals and the hospital is a barrier frequently experienced by family physicians. CONCLUSIONS: The diagnosis of CD in non-endemic countries continues being an important challenge for health systems. The results obtained with the study of the knowledge, attitudes and practices at primary care through a qualitative approach allows to obtain evidence that could help to develop strategies for the screening of CD in a protocolized way in order to avoid that the diagnosis depends exclusively on the request of the patient.