The Product of the Fission Yeast fhl1 Gene Binds to the HomolE Box and Activates In Vitro Transcription of Ribosomal Protein Genes.

Fission yeast ribosomal protein genes (RPGs) contain a HomolD box as a core promoter element required for transcription. Some of the RPGs also contain a consensus sequence named HomolE, located upstream of the HomolD box. The HomolE box acts as an upstream activating sequence (UAS), and it is able to activate transcription in RPG promoters containing a HomolD box. In this work, we identified a HomolE-binding protein (HEBP) as a polypeptide of 100 kDa, which was able to bind to the HomolE box in a Southwestern blot assay. The features of this polypeptide were similar to the product of the fhl1 gene of fission yeast. The Fhl1 protein is the homolog of the FHL1 protein of budding yeast and possesses fork-head-associated (FHA) and fork-head (FH) domains. The product of the fhl1 gene was expressed and purified from bacteria, and it was demonstrated that is able to bind the HomolE box in an electrophoretic mobility assay (EMSA), as well as being able to activate in vitro transcription from an RPG gene promoter containing HomolE boxes upstream of the HomolD box. These results indicate that the product of the fhl1 gene of fission yeast can bind to the HomolE box, and it activates the transcription of RPGs.

Successful field performance in warm and dry environments of soybean expressing the sunflower transcription factor HB4.

Soybean yield is limited primarily by abiotic constraints. No transgenic soybean with improved abiotic stress tolerance is commercially available. We transformed soybean plants with genetic constructs able to express the sunflower transcription factor HaHB4, which confers drought tolerance to Arabidopsis and wheat. One line (b10H) carrying the sunflower promoter was chosen among three independent lines because it exhibited the best performance in seed yield, and was evaluated in the greenhouse and in 27 field trials in different environments in Argentina. In greenhouse experiments, transgenic plants showed increased seed yield under stress conditions together with greater epicotyl diameter, larger xylem area, and increased water use efficiency compared with controls. They also exhibited enhanced seed yield in warm and dry field conditions. This response was accompanied by an increase in seed number that was not compensated by a decrease in individual seed weight. Transcriptome analysis of plants from a field trial with maximum difference in seed yield between genotypes indicated the induction of genes encoding redox and heat shock proteins in b10H. Collectively, our results indicate that soybeans transformed with HaHB4 are expected to have a reduced seed yield penalty when cultivated in warm and dry conditions, which constitute the best target environments for this technology.

Anopheline and human drivers of malaria risk in northern coastal, Ecuador: a pilot study.

BACKGROUND: Understanding local anopheline vector species and their bionomic traits, as well as related human factors, can help combat gaps in protection. METHODS: In San José de Chamanga, Esmeraldas, at the Ecuadorian Pacific coast, anopheline mosquitoes were sampled by both human landing collections (HLCs) and indoor-resting aspirations (IAs) and identified using both morphological and molecular methods. Human behaviour observations (HBOs) (including temporal location and bed net use) were documented during HLCs as well as through community surveys to determine exposure to mosquito bites. A cross-sectional evaluation of Plasmodium falciparum and Plasmodium vivax infections was conducted alongside a malaria questionnaire. RESULTS: Among 222 anopheline specimens captured, based on molecular analysis, 218 were Nyssorhynchus albimanus, 3 Anopheles calderoni (n = 3), and one remains unidentified. Anopheline mean human-biting rate (HBR) outdoors was (13.69), and indoors (3.38) (p = 0.006). No anophelines were documented resting on walls during IAs. HBO-adjusted human landing rates suggested that the highest risk of being bitten was outdoors between 18.00 and 20.00 h. Human behaviour-adjusted biting rates suggest that overall, long-lasting insecticidal bed nets (LLINs) only protected against 13.2% of exposure to bites, with 86.8% of exposure during the night spent outside of bed net protection. The malaria survey found 2/398 individuals positive for asymptomatic P. falciparum infections. The questionnaire reported high (73.4%) bed net use, with low knowledge of malaria. CONCLUSION: The exophagic feeding of anopheline vectors in San Jose de Chamanga, when analysed in conjunction with human behaviour, indicates a clear gap in protection even with high LLIN coverage. The lack of indoor-resting anophelines suggests that indoor residual spraying (IRS) may have limited effect. The presence of asymptomatic infections implies the presence of a human reservoir that may maintain transmission.

Greater medial tibial slope is associated with increased anterior tibial translation in females with an ACL-deficient knee.

PURPOSE: The purpose of the study was to determine the correlation between medial tibial slope (MTS) and anterior tibial translation (ATT) in female patients with an ACL-deficient knee. It was hypothesized that female patients with a greater medial tibial slope had an increased anterior tibial translation compared to males. METHODS: MTS and ATT were analysed in 276 patients (138 females and 138 males) with a complete ACL rupture from 2012 to 2016. The mean age was 32 ± 12 years. Previous surgery or additional ligament injury was excluded. CT scan was used for measuring MTS. Meniscal findings were reported. Anterior tibial translation and side to side difference (SSD) were measured by bilateral Telos™ stress radiography with knee flexion of 20°. RESULTS: There was no significant difference in ATT between females (5.4 ± 3.9) and males (5.8 ± 4.2), nor was there a difference in MTS between females (9.8 ± 2.8) and males (9.8 ± 2.7). A positive correlation was found between MTS and ATT absolute (r = 0.35, p < 0.001) and side to side difference (r = 0.12, p = 0.03). MTS greater or equal to 11° significantly increased the ATT (p < 0.05). For each degree of increase of the MTS, increases in ATT absolute of 0.6 mm and SSD of 0.18 mm were observed. Greater MTS was identified as a risk factor for an increase of ATT in females (r = 0.37, p < 0.001) but not in males (r = - 0.1, n.s). Increases of 1° of MTS increased ATT 0.57 mm in female patients (p < 0.001). MTS was influential in ATT despite the presence (r = 0.28 [0.11, 0.44], p = 0.001) or absence (r = 0.48 [0.35, 0.6], p < 0.001) of meniscal lesions. CONCLUSIONS: Greater medial tibial slope is associated with increased anterior tibial translation in females with ACL-deficient knees compared to males, despite the presence or absence of meniscal lesions. This could be due to a quadriceps/hamstring imbalance in females and the ability of the hamstring muscles to moderate ATT. LEVEL OF EVIDENCE: III.

Diverse origin of Plasmodium falciparum in northwest Ecuador.

BACKGROUND: Ecuador plans to eliminate malaria by 2020, and the country has already seen a decrease in the number of cases from more than 100,000 in 2000 to only 618 in 2015. Around 30% of malaria infections in Ecuador are caused by Plasmodium falciparum. Most malaria population genetics studies performed in Latin America, especially in the Pacific Coast, indicate a high clonality and a clear structure of P. falciparum populations. It was shown that an outbreak of P. falciparum in northwest Ecuador was the result of a clonal expansion of parasites circulating at low levels in the country or re-invading Ecuador from neighbouring territories. However, general characteristics of P. falciparum circulating in the northwest coast of Ecuador have not been determined. The main goal of this study was to genetically characterize the population structure of P. falciparum in coastal Ecuadorian localities bordering with Colombia. METHODS: Molecular investigation of 41 samples collected from 2013 to 2016 in San Lorenzo County, northwest Ecuador was performed using seven neutral microsatellite markers. RESULTS: The genetic population structure of P. falciparum in northwest Ecuador is clearly defined as three different genetic groups previously reported in Ecuador, Peru and Colombia. CONCLUSIONS: The limited number of P. falciparum clonal types that are circulating in northwest Ecuador, are related to ancestral parasite clonal lineages reported in the Pacific Coast. These parasites could be a product of migration from neighbouring regions or residual clonal types circulating in the country in low proportions. Studies of the genetic characterization of P. falciparum in eliminating areas help determine the possible origin of parasites in order to create strategies to prevent the entrance of new lineages and achieve local elimination of malaria.

Genotypes and phenotypes of resistance in Ecuadorian Plasmodium falciparum.

BACKGROUND: Malaria continues to be endemic in the coast and Amazon regions of Ecuador. Clarifying current Plasmodium falciparum resistance in the country will support malaria elimination efforts. In this study, Ecuadorian P. falciparum parasites were analysed to determine their drug resistance genotypes and phenotypes. METHODS: Molecular analyses were performed to search for mutations in known resistance markers (Pfcrt, Pfdhfr, Pfdhps, Pfmdr1, k13). Pfmdr1 copy number was determined by qPCR. PFMDR1 transporter activity was characterized in live parasites using live cell imaging in combination with the Fluo-4 transport assay. Chloroquine, quinine, lumefantrine, mefloquine, dihydroartemisinin, and artemether sensitivities were measured by in vitro assays. RESULTS: The majority of samples from this study presented the CVMNT genotype for Pfcrt (72-26), NEDF SDFD mutations in Pfmdr1 and wild type genotypes for Pfdhfr, Pfdhps and k13. The Ecuadorian P. falciparum strain ESM-2013 showed in vitro resistance to chloroquine, but sensitivity to quinine, lumefantrine, mefloquine, dihydroartemisinin and artemether. In addition, transport of the fluorochrome Fluo-4 from the cytosol into the digestive vacuole (DV) of the ESM-2013 strain was minimally detected in the DV. All analysed samples revealed one copy of Pfmdr1. CONCLUSION: This study indicates that Ecuadorian parasites presented the genotype and phenotype for chloroquine resistance and were found to be sensitive to SP, artemether-lumefantrine, quinine, mefloquine, and dihydroartemisinin. The results suggest that the current malaria treatment employed in the country remains effective. This study clarifies the status of anti-malarial resistance in Ecuador and informs the P. falciparum elimination campaigns in the country.

Sociocultural Changes and the Construction of Identity in Lesbian and Gay Elderly People in Argentina.

In the last two decades, lesbian, gay, bisexual, and transgender + elderly people in Argentina have experienced considerable transformations with respect to social policies and laws as well as in the media and public opinion. This article aims to analyze the levels of acceptance and expression of identity ("coming out") in lesbian and gay seniors based on the political and legal changes that have occurred in Argentina but also in their relationship with others. Focus groups were conducted with 10 older gay and 10 older lesbians. The results indicate that sociocultural changes are seen as something positive although doubts arise about the in-depth and authenticity of the changes. The same-sex marriage and gender identity laws are considered as a symbol of an era of greater tolerance and diversity in which they have achieved the exercise of their rights as citizens.

Clonal population expansion in an outbreak of Plasmodium falciparum on the northwest coast of Ecuador.

BACKGROUND: Determining the source of malaria outbreaks in Ecuador and identifying remaining transmission foci will help in malaria elimination efforts. In this study, the genetic signatures of Plasmodium falciparum isolates, obtained from an outbreak that occurred in northwest Ecuador from 2012 to 2013, were characterized. METHODS: Molecular investigation of the outbreak was performed using neutral microsatellites, drug resistance markers and pfhrp2 and pfhrp3 genotyping. RESULTS: A majority of parasite isolates (31/32) from this outbreak were of a single clonal type that matched a clonal lineage previously described on the northern coast of Peru and a historical isolate from Ecuador. All but one isolate carried a chloroquine-resistant pfcrt genotype and sulfadoxine- and pyrimethamine-sensitive pfdhps and pfdhfr genotypes. Pfmdr1 mutations were identified in codons 184 and 1042. In addition, most samples (97 %) showed presence of pfhrp2 gene. CONCLUSIONS: This study indicates that parasites from a single clonal lineage largely contributed to this outbreak and this lineage was found to be genetically related to a lineage previously reported in the Peruvian coast and historical Ecuadorian parasites.

Physiopathology of patello-femoral osteoarthritis: current concepts.

Patellofemoral osteoarthritis (PFOA) is the result of degeneration and loss of articular cartilage of the patella and trochlea, and is a common cause of anterior knee pain. PFOA is triggered by insufficient adaptation to overload of the articular cartilage of the PF joint created by abnormal biomechanics. It is important to understand the pathophysiology and natural history to make the diagnosis and to plan treatment. Innate factors including malalignment, patellar instability, kinematic disorders, and acquired factors like trauma, obesity, and endocrine diseases have been found to be causes of PFOA. Genetic predisposition is also described as a contributing cause but without much scientific evidence. The diagnosis will be based on clinical manifestations, such as anterior knee pain aggravated by overloading activities, identification of risk factors, and exclusion of referred pain from other pathologies, followed by a systematic and structured physical examination. Imaging will be useful for assessing the presence of early osteoarthritis in the other compartments, for classification of the PFOA, and to identify features to establish an adequate treatment. This paper discusses varying management options for different causes of patellofemoral disease and explains the complexity of the PF joint and its often poorly understood biomechanics.

Conversion of high tibial osteotomy to unicompartmental knee arthroplasty: Surgical pearls to ensure a successful outcome.

Historically, high tibial osteotomy (HTO) was considered a contraindication for medial unicompartmental knee arthroplasty (UKA). While some recent reports demonstrate good outcomes after UKA for failed HTO, revision to UKA after failed HTO remains controversial. UKA after HTO is a demanding procedure primarily related to preoperative valgus alignment, residual medial knee laxity and abnormal proximal tibia geometry. The aim of this technical note is to present surgical pearls and strategies to ensure a successful outcome of UKA after a failed HTO.

Sex specific considerations in anterior cruciate ligament injuries in the female athlete: State of the art.

The increased participation of females in sports has been accompanied by an increase in the rate of anterior cruciate ligament (ACL) injuries. The literature has identified risk factors for noncontact ACL injuries in female athletes, including anatomic, hormonal, biomechanical, neuromuscular, and environmental factors. This review will provide an overview of sex-specific considerations when managing female athletes with ACL injuries. A discussion of sex-specific surgical and rehabilitative treatment strategies with the goal of optimizing return to sport after ACL reconstruction will be emphasized.

I Am Afraid I Will Not Be Able to Walk, That Is What Worries Me-The Experience of Patients with Knee Osteoarthritis before Total Knee Arthroplasty: A Qualitative Study.

Background: Knee osteoarthritis is the most prevalent type of osteoarthritis. Patients frequently encounter pain triggered by movement that evolves into impaired joint function. Needing persistent rest or having night-time pain signifies advanced disease. Qualitative research is considered the most effective method for comprehending patients' needs and contexts. Methods: This study employed a qualitative research design, allowing the researchers to acquire insights into the patients' beliefs and values, and the contextual factors influencing the formation and expression of these beliefs and values. Results: A cohort of nine patients awaiting total knee replacement (TKR) surgery was included and they were interviewed until data saturation was achieved. The results of the phenomenological analysis resulted in the identification of three themes: "The existence of pain impedes the capacity to participate in daily life activities"; "TKR induced fears and uncertainties regarding the progression of the disease"; "Severe nighttime pain compromising sleep quality". Conclusions: This study analyzes the experiences of people awaiting TKR surgery, emphasizing the importance of addressing their unique needs to improve preoperative education and rehabilitation. In this way, patients' recovery during the postoperative phase can be improved.

Anxiety, Depression, and Quality of Sleep Vary in Their Correlation to Postoperative Outcomes of Rotator Cuff Repair: A Prospective Study.

Background/Objectives: Recent studies imply that psychological factors and sleep quality play a role in the outcomes of surgical procedures, including in orthopedic surgery. The aim of the present study is to evaluate possible correlations between preoperative depression, anxiety, and quality of sleep and functional 6-month postoperative scores in patients having undergone rotator cuff repair (RCR). Methods: All patients included in the study performed the Hospital Anxiety and Depression Scale (HADS) and Pittsburgh Sleep Quality Index (PSQI) questionnaires preoperatively and 36-item Short-Form Health Survey (SF-36), Oxford Shoulder Score (OSS), Shoulder Pain and Disability Index (SPADI), and PSQI questionnaires at the six-month postoperative follow-up. A total of 47 patients were included in the analysis. Results: Statistically significant differences between preoperative anxious and not-anxious groups were found in the postoperative SF-36 Physical Component Summary (PCS) and Mental Component Summary (MCS) scores and PSQI score. The correlation of the preoperative depression score to postoperative outcome measures revealed a strong positive correlation between the preoperative HADS-D score and the 6-month PCS, MCS, and OSS scores. The correlation of preoperative sleep quality to postoperative outcome measures revealed a strong positive correlation between the preoperative PSQI score and 6-month MCS score. Conclusions: Anxious patients had worse postoperative RCR outcomes. Depression may be influenced by factors related to RC pathology; however, there were no statistically significant correlations. Sleep quality generally improves postoperatively, and no significant association was found between bad preoperative sleepers and worse outcomes.

A digital microscope for the diagnosis of Plasmodium falciparum and Plasmodium vivax, including P. falciparum with hrp2/hrp3 deletion.

Sensitive and accurate malaria diagnosis is required for case management to accelerate control efforts. Diagnosis is particularly challenging where multiple Plasmodium species are endemic, and where P. falciparum hrp2/3 deletions are frequent. The Noul miLab is a fully automated portable digital microscope that prepares a blood film from a droplet of blood, followed by staining and detection of parasites by an algorithm. Infected red blood cells are displayed on the screen of the instrument. Time-to-result is approximately 20 minutes, with less than two minutes hands-on time. We evaluated the miLab among 659 suspected malaria patients in Gondar, Ethiopia, where P. falciparum and P. vivax are endemic, and the frequency of hrp2/3 deletions is high, and 991 patients in Ghana, where P. falciparum transmission is intense. Across both countries combined, the sensitivity of the miLab for P. falciparum was 94.3% at densities >200 parasites/µL by qPCR, and 83% at densities >20 parasites/µL. The miLab was more sensitive than local microscopy, and comparable to RDT. In Ethiopia, the miLab diagnosed 51/52 (98.1%) of P. falciparum infections with hrp2 deletion at densities >20 parasites/µL. Specificity of the miLab was 94.0%. For P. vivax diagnosis in Ethiopia, the sensitivity of the miLab was 97.0% at densities >200 parasites/µL (RDT: 76.8%, microscopy: 67.0%), 93.9% at densities >20 parasites/µL, and specificity was 97.6%. In Ethiopia, where P. falciparum and P. vivax were frequent, the miLab assigned the wrong species to 15/195 mono-infections at densities >20 parasites/µL by qPCR, and identified only 5/18 mixed-species infections correctly. In conclusion, the miLab was more sensitive than microscopy and thus is a valuable addition to the toolkit for malaria diagnosis, particularly for areas with high frequencies of hrp2/3 deletions.

High prevalence of asymptomatic and subpatent Plasmodium falciparum infections but no histidine-rich protein 2 gene deletion in Bouaké, Côte d'Ivoire.

This study aimed to estimate the prevalence of asymptomatic and subpatent P. falciparum infections in the city of Bouaké, Central Côte d'Ivoire, to compare the performance of three tests, and to investigate potential P. falciparum histidine-rich protein 2 (pfhrp2) gene deletions. A cross-sectional survey was conducted in nine neighborhoods in Bouaké in 2016. Matched light microscopy (LM), rapid diagnostic test (RDT), and quantitative PCR (qPCR) data were used to determine the prevalence of P. falciparum infection and compare the performance of the three diagnostic tests. Pfhrp2/3 deletions were genotyped by digital PCR. Among 2313 individuals, 97.2% were asymptomatic and 2.8% were symptomatic. P. falciparum prevalence among symptomatic individuals was 25.8%, 30.3%, and 40.9% by LM, RDT, and varATS qPCR, respectively, and among asymptomatic individuals, it was 10.3%, 12.5%, and 34.9%. Asymptomatic infections comprised 96.4% of all malaria infections, with 58.2% detectable only by varATS qPCR. Although the prevalence of asymptomatic P. falciparum infections was higher in school-age children (5-14 years: 42.0%) compared to < 5 years (17.3%) and ≥ 15 years (35.9%), subpatent infections were more likely in ≥ 15 years (70.4%) than in < 5 years (39.7%) and school-age children (41.2%). LM and RDTs were reliable only at parasite densities > 10,000 parasites/µL. Individuals who were positive according to all three tests had significantly greater parasite density (856.8 parasites/µL; 95% CI 707.3-1,038) than did those who were positive by varATS qPCR only (13.7 parasites/µL; 95% CI 11.4-16.3) (p < 0.0001). No pfhrp2 deletions were observed. The high prevalence of asymptomatic and subpatent infections highlights the need for targeted strategies to reduce malaria in urban Côte d'Ivoire.

Flash vacuum expansion, a low-cost and energy-efficient alternative process to produce high-quality fruit puree: Application to Physalis peruviana.

Goldenberry has great potential for the development of high-quality products due to its attractive sensory attributes, bioactive compounds, and health benefits. However, postharvest losses are high due to the lack of processing technologies that can both be adapted to rural conditions in producing countries to generate high-quality products. Flash vacuum expansion coupled with vacuum pulping is a new process that can meet these requirements. In the process, the steam holding time (30, 40, and 50 s/130 kPa) and flash vacuum expansion (5 ± 1.2 kPa) were studied. The logarithmic reduction of microbial load and some quality indicators were analyzed during the process and during storage to assess the shelf life of fruit purées. The FVE process with 40 s steam blanching led to a microbial reduction of over 6 log colony forming units (CFU)/g, increased yield and ß-carotene content, and preserved most of the AA content (4-12%). Based on the half-lives of the quality indicators, the shelf life of the purées was between 16 d (20 °C) and 90 d (4 °C). The energy consumption was estimated at approximately 0.30 kWh/kg of product. These results demonstrate that the FVE process, although it includes heat treatment, allows a short exposure to heat of the whole fruits to obtain a high-quality puree with an adequate shelf life in a single step, with a relatively low equipment investment and moderate energy consumption.

[Position of the international forum of internal medicine on habits, lifestyle changes and a healthy environment for the prevention of cardiovascular diseases]. / Posicionamiento del foro Internacional de Medicina Interna sobre Hábitos, modificaciones del Estilo de Vida y Ambiente Saludable para la Prevención de Enfermedades Cardiovasculares.

Cardiovascular diseases (CVD), mainly ischemic heart disease and stroke, is the main cause of death worldwide and each year more people die from CVD than from any other cause. These data call for a paradigm shift, where health promotion and cardiovascular prevention will acquire a central role in health policies. From this perspective, dedicating time during the consultation to promoting the acquisition of heart-healthy habits would be indicated in all individuals, regardless of cardiovascular risk classification, the role of the internist being fundamental. This position document from the International Forum of Internal Medicine (FIMI) presents the main indications regarding changes in lifestyle and acquisition of healthy habits to prevent CVD. The different sections will address topics including: nutrition, physical activity, sedentary lifestyle, obesity, smoking, alcohol consumption, sleep, stress, environmental problems related to CVD and specific conditions in women. A section is included about starting CVD promotion and prevention measures at an early age, childhood and adolescence, also mentioning epigenetic aspects related to CVD. Social determinants in CVD are also taken into account, since some of these aspects, such as low socioeconomic level, modify cardiovascular risk and should be taken into account.

Las enfermedades cardiovasculares (ECV), principalmente la cardiopatía isquémica y el accidente cerebrovascular (ACV), constituyen la principal causa de muerte a nivel mundial y cada año mueren más personas por ECV que por cualquier otra causa. Estos datos requieren la necesidad de un cambio de paradigma, en donde la promoción de la salud y la prevención cardiovascular adquieran un papel central en las políticas sanitarias. Desde esta perspectiva, dedicar tiempo durante la consulta en promocionar la adquisición de hábitos cardiosaludables estaría indicado en todos los individuos, independientemente de la clasificación de riesgo cardiovascular, siendo fundamental el rol del médico internista en su función de médico de cabecera. En este documento de posicionamiento del Foro Internacional de Medicina Interna (FIMI) se presentan algunas pautas para recomendar e indicar modificaciones en el estilo de vida y adquisición de hábitos saludables para prevenir la ECV, que tienen el objetivo de ser una herramienta practica para el médico internista. Las diferentes secciones abordaran temas que incluyen: nutrición, actividad física, sedentarismo, obesidad, hábito tabáquico, consumo de alcohol, sueño, estrés, problemas ambientales relacionados a la ECV y condiciones específicas en la mujer. Se incluyó un apartado acerca de comenzar las medidas de promoción y prevención de ECV en edades tempranas, infancia y adolescencia, mencionando además aspectos epigenéticos relacionados a la ECV. Se tienen en cuenta además los determinantes sociales en ECV, ya que algunos de estos aspectos, como el bajo nivel socioeconómico, modifican el riesgo cardiovascular y debieran ser tenidos en cuenta.

Position of the international forum of internal medicine on habits, lifestyle changes and a healthy environment for the prevention of cardiovascular diseases.

Cardiovascular diseases (CVD), mainly ischemic heart disease and stroke, is the main cause of death worldwide and each year more people die from CVD than from any other cause. These data call for a paradigm shift, where health promotion and cardiovascular prevention will acquire a central role in health policies. From this perspective, dedicating time during the consultation to promoting the acquisition of heart-healthy habits would be indicated in all individuals, regardless of cardiovascular risk classification, the role of the internist being fundamental. This position document from the International Forum of Internal Medicine (FIMI) presents the main indications regarding changes in lifestyle and acquisition of healthy habits to prevent CVD. The different sections will address topics including: nutrition, physical activity, sedentary lifestyle, obesity, smoking, alcohol consumption, sleep, stress, environmental problems related to CVD and specific conditions in women. A section is included about starting CVD promotion and prevention measures at an early age, childhood and adolescence, also mentioning epigenetic aspects related to CVD. Social determinants in CVD are also taken into account, since some of these aspects, such as low socioeconomic level, modify cardiovascular risk and should be taken into account.

Las enfermedades cardiovasculares (ECV), principalmente la cardiopatía isquémica y el accidente cerebrovascular (ACV), constituyen la principal causa de muerte a nivel mundial y cada año mueren más personas por ECV que por cualquier otra causa. Estos datos requieren la necesidad de un cambio de paradigma, en donde la promoción de la salud y la prevención cardiovascular adquieran un papel central en las políticas sanitarias. Desde esta perspectiva, dedicar tiempo durante la consulta en promocionar la adquisición de hábitos cardiosaludables estaría indicado en todos los individuos, independientemente de la clasificación de riesgo cardiovascular, siendo fundamental el rol del médico internista en su función de médico de cabecera. En este documento de posicionamiento del Foro Internacional de Medicina Interna (FIMI) se presentan algunas pautas para recomendar e indicar modificaciones en el estilo de vida y adquisición de hábitos saludables para prevenir la ECV, que tienen el objetivo de ser una herramienta practica para el médico internista. Las diferentes secciones abordaran temas que incluyen: nutrición, actividad física, sedentarismo, obesidad, hábito tabáquico, consumo de alcohol, sueño, estrés, problemas ambientales relacionados a la ECV y condiciones específicas en la mujer. Se incluyó un apartado acerca de comenzar las medidas de promoción y prevención de ECV en edades tempranas, infancia y adolescencia, mencionando además aspectos epigenéticos relacionados a la ECV. Se tienen en cuenta además los determinantes sociales en ECV, ya que algunos de estos aspectos, como el bajo nivel socioeconómico, modifican el riesgo cardiovascular y debieran ser tenidos en cuenta.