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Background Surgical fundoplication has been considered to be one of the leading therapeutic modalities for gastro-oesophageal reflux disease ( GERD) during the last several decades. Aim To determine the trend of surgical fundoplication utilisation in GERD patients during the last decade in the United States. Methods Population-based study using a large nationwide database, the Explorys database system, to identify patients diagnosed with GERD and those who underwent surgical fundoplication. Using a quadratic regression model, we determined and compared the trends of surgical fundoplication utilisation annually from 2004 to 2013. Results We identified 4 059 060 patients with the diagnosis of GERD, of whom 2343 (0.05%) underwent surgical fundoplication between 2004 and 2013. There was a significant decline in the number of surgical fundoplications performed over the last 5 years from 0.062% in 2009 to 0.047% in 2013 ( P < 0.05). Female patients accounted for the majority of those who underwent fundoplication (62.52%). Caucasian patients between the ages of 18 and 65 years were the most likely group to undergo surgical fundoplication (66.28%). The number of overweight patients undergoing surgical fundoplication has been significantly increasing over the last decade ( P < 0.05). Importantly, 80% of surgical patients were treated with a proton pump inhibitor ( PPI) post surgical fundoplication by 2013 ( P < 0.001). Conclusions Utilisation of surgical fundoplication in GERD patients has been steadily declining over the past 5 years. The vast majority of patients will resume PPI treatment after surgical fundoplication. [ABSTRACT FROM AUTHOR]

Background: Food is not equitably available. Deficiencies and generalizations limit national datasets, food security assessments, and interventions. Additional neighborhood level studies are needed to develop a scalable and transferable process to complement national and internationally comparative data sets with timely, granular, nuanced data. Participatory geographic information systems (PGIS) offer a means to address these issues by digitizing local knowledge., Methods: The objectives of this study were two-fold: (i) identify granular locations missing from food source and risk datasets and (ii) examine the relation between the spatial, socio-economic, and agency contributors to food security. Twenty-nine subject matter experts from three cities in Southeastern Virginia with backgrounds in food distribution, nutrition management, human services, and associated research engaged in a participatory mapping process., Results: Results show that publicly available and other national datasets are not inclusive of non-traditional food sources or updated frequently enough to reflect changes associated with closures, expansion, or new programs. Almost 6 percent of food sources were missing from publicly available and national datasets. Food pantries, community gardens and fridges, farmers markets, child and adult care programs, and meals served in community centers and homeless shelters were not well represented. Over 24 km 2 of participant identified need was outside United States Department of Agriculture low income, low access areas. Economic, physical, and social barriers to food security were interconnected with transportation limitations. Recommendations address an international call from development agencies, countries, and world regions for intervention methods that include systemic and generational issues with poverty, incorporate non-traditional spaces into food distribution systems, incentivize or regulate healthy food options in stores, improve educational opportunities, increase data sharing., Conclusions: Leveraging city and regional agency as appropriate to capitalize upon synergistic activities was seen as critical to achieve these goals, particularly for non-traditional partnership building. To address neighborhood scale food security needs in Southeastern Virginia, data collection and assessment should address both environment and utilization issues from consumer and producer perspectives including availability, proximity, accessibility, awareness, affordability, cooking capacity, and preference. The PGIS process utilized to facilitate information sharing about neighborhood level contributors to food insecurity and translate those contributors to intervention strategies through discussion with local subject matter experts and contextualization within larger scale food systems dynamics is transferable., (© 2022. The Author(s).)

Introduction and Objective: This work aims to externally validate the European and American models for calculating cardiovascular risk in the primary prevention., Methods: This is a cross-sectional study of a nation-wide cohort of individuals who are active in the work force. Workers without a medical history cardiovascular disease who attended occupational health check-ups between 2004 and 2007 were included. They were followed-up on until December 2017., Results: A total of 244,236 subjects participated. Of them, 24.5% were women and the mean age was 48.10 years (SD 6.26). According to the European SCORE risk chart, the mean risk was 1.70 (SD 1.81) for men and 0.37 (SD 0.53) for women. According to the North American PCE model, the mean risk was 6.98 (SD 5.66) for men and 1.97 (SD 1.96) for women. A total of 1177 events (0.51%) were registered according to the SCORE tool and 2,330 events (1.00%) were registered according to the PCE tool. The Harrell's C-statistic was 0.746 for SCORE and 0.725 for PCE. Sensitivity and specificity for the SCORE'S 5% cut-off point were 17.59% (95%CI 15.52%-19.87%) and 95.68% (95%CI 95.59%-95.76%). Sensitivity and specificity for the PCE's 20% cut-off point were 9.06% (95%CI 7.96%-10.29%) and 97.55% (95%CI 97.48%-97.61%), respectively., Conclusions: The European SCORE and North American PCE models overestimate the risk in our population but with an acceptable discrimination. SCORE showed better validity indices than the PCE. The population's risk is continuously changing; therefore, it is important continue updating the equations to include information on current populations., (Copyright © 2021 Elsevier España, S.L.U. and Sociedad Española de Medicina Interna (SEMI). All rights reserved.)

Prostate cancer is the most frequently diagnosed cancer in men and the second cause of death in those worldwide. The fact that is a tumor with a long latency period has led to a confusion in the convenience of its diagnosis and treatment in patients at an early stage. Classically, European and American societies have not recommended prostate cancer screening with PSA, allowing physicians take this decision. In 2012, after many years full of controversy, the American organization United States Preventive Task Force recommended to abandon its use. The results of these statements carried an increase in the incidence of the metastatic prostate cancer and, therefore, a rise in its mortality. In 2018, after these consequences, the European Association of Urology released new recommendations in favor of screening based on PSA for the first time. In 2019, guidelines were updated with no changes in its recommendations., (Copyright © 2021 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España, S.L.U. All rights reserved.)

High blood pressure (BP) is the major cardiovascular-risk factor for coronary artery disease (CAD), principally in young patients who have an important and increasing socioeconomic burden. Despite the Seventh Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure (JNC-7), recommended BP target <140/90 mm Hg for patients with stable CAD, in 2017 the American College of Cardiology and the American Heart Association (ACC/AHA) updated BP target to <130/80 mm Hg. We aimed to analyze the prevalence of BP control in patients with premature CAD using both criteria. In addition, antihypertensive therapy, lifestyle, clinical, and sociodemographic characteristics of the patients were evaluated in order to identify factors associated with the achievement of BP targets. The present study included 1206 patients with CAD diagnosed before 55 and 65 years old in men and women, respectively. Sociodemographic, clinical, and biochemical data were collected. The results indicate that 85.6% and 77.5% of subjects with premature CAD achieved JNC-7 non-strict and ACC/AHA strict BP target, respectively. Consistently, number of antihypertensive drugs and hypertension duration >10 years were inversely associated with BP targets, whereas total physical activity and smoking were directly associated with BP targets, regardless of BP criteria. Considering that age, gender, and hypertension duration are non-modifiable cardiovascular-risk factors, our results highlight the need for more effective strategies focused on increase physical activity and smoking cessation in young patients with CAD. These healthier lifestyles changes should favor the BP target achievement and reduce the socioeconomic and clinical burden of premature CAD., (© 2020 Wiley Periodicals LLC.)

Background: Barrett's esophagus (BE), a complication of long-term gastroesophageal reflux disease (GERD), has been reported to affect 6-8% of those with heartburn. Most patients are males, Caucasians and middle aged. However, there are no recent demographic studies that evaluated the proportion trends of BE. We aimed to assess proportion trends of BE over an 11-year period, using a very large national dataset., Methods: This was a population-based analysis of the national Explorys dataset. Explorys is an aggregate of electronic medical record database representing over 54 million patients. Proportions of BE's variables such as age, gender, race, BMI, and treatment with PPI were recorded during an 11-year period. BE patients were classified into seven age groups (15-19, 20-29, 30-39, 40-49, 50-59, 60-69, ≥ 70 years old). Secular trends of the proportion of BE were assessed over time for each age group., Results: The majority of patients diagnosed with BE were ≥ 70 years old across all calendar years. However, the proportion of BE patients who were ≥ 70 years old has significantly decreased between 2006 and 2016 (- 19.9%, p < 0.001). The proportion of patients with BE increased in all age groups but most prominently in the age groups, 30-39: 2.07%, 40-49: 3.64%, 50-59: 6.89%, 60-69: 6.18%, p < 0.001. BE was significantly more common in those who were Caucasian and male. PPI usage fell significantly in those who were ≥ 70 years old (- 20.8%, p < 0.001), but increased in the other remaining age groups., Conclusions: The proportion of BE patients who are 70 years and older has significantly dropped. Younger patients' groups have demonstrated the highest increase in the proportion of BE patients, especially those in the age group of 30-39 years old.

To understand the possible mechanisms of transmission of Aujeszky's disease virus (pseudorabies or PRV) from a feral pig reservoir, intranasal infections were initiated in domestic pigs and in pigs from a herd derived from captured feral pigs. Virus strains originating from feral pigs and from domestic pigs were compared. Similar shedding patterns were obtained in both feral-derived and domestic pigs, however, virus strains from feral pigs were markedly attenuated. Virus could be isolated after acute infection from nasal secretions, tonsils and occasionally from genital organs. In studies of transmission of PRV by cannibalism, either latently infected or acutely infected tissue was fed to both domestic and feral-derived pigs. In two similar experiments, latently infected tissue did not transmit virus, but tissues from acutely infected pigs did transmit infection. Cannibalism was observed typically in both types of pigs older than 6 weeks of age. It was concluded that transmission of PRV originating from feral pigs can occur by several mechanisms including the respiratory route and by cannibalism of pigs that die of acute infection. Transmission of PRV from feral swine may, however, result in sub-clinical infection.

The National Seroepidemiologic survey was carried out by the General Directorate of Epidemiology of the Ministry of Health from March 1987 to May 1988. One of the objectives of this survey was to know the mean cholesterol levels in the whole country and in each of the different states of the Mexican Republic by sex and in the different age groups. Of the 68,257 individuals studied, 39,990 (58.6%) were females and 28,267 (41.1%) males. The blood samples were processed at the Lipid Laboratory in the Endocrinology Department of the National Institute of Cardiology "Ignacio Chávez". The mean serum cholesterol levels were for the entire country 184 and 185 mg/dl in adult males and females, respectively, and 145 in males and 149 mg/dl in females in the age group below 20 years old. The northern states and two states in the southeast (Yucatan and Campeche) had the highest mean values of the country, and were found to be very similar to those observed in the United States population. When the values seen during childhood were compared with those attained on adult age, an increment of around 33 percent in the mean cholesterol levels was disclosed. This finding was similar in the different regions of Mexico as well as in the USA population. Also, the states with the highest mean cholesterol values in the young population had the highest values during adulthood (R2 = 0.90 and 0.91, for males and females). This information can be of great value for developing public health strategies to diminish the incidence of coronary heart disease.