La enseñanza de la Radiología en otros estudios universitarios / The teaching of Radiology in other university studies

Tras la implantación del Espacio Europeo de Formación Superior, los contenidos del Área de Radiología y Medicina Física que se impartían tradicionalmente en la Licenciatura de Medicina se han incorporado también a los nuevos grados de Odontología, Enfermería, Fisioterapia, Podología y, en menor medida, Farmacia, Terapia Ocupacional, Logopedia, e Ingeniería Biomédica. En su conjunto, los conceptos básicos de radiología y protección radiológica se imparten en Murcia en 5 grados diferentes con un total de 52,5 créditos ECTS, participando en la formación de 1219 alumnos cada curso académico. Esta incorporación en los nuevos grados ha triplicado el número de asignaturas en las que se imparte docencia pregrado, y duplicado tanto el número de créditos ECTS como el número de alumnos de pregrado a los que dirige su labor de formación. Así, ante la posible creación de nuevos grados universitarios en un futuro próximo (Imagen para el Diagnóstico y Técnico en Radioterapia) sería necesaria la implicación de un mayor número de profesionales acreditados, de diferentes especialidades, y que optimicen los recursos docentes (bibliografía, material docente, casos clínicos, etc.) para su utilidad en las diferentes asignaturas que comparten contenidos similares.(AU)

After the implementation of the European Space for Higher Education, the contents of the Radiology and Physical Medicine Area that were taught in the Medicine Degree have also been incorporated into the new degrees of Dentistry, Nursing, Physiotherapy, Podiatry, and, to a lesser extent, Pharmacy, Occupational Therapy, Logopedia, and Biomedical Engineering As a whole, the basic concepts of radiology and radiological protection are taught in Murcia in 5 different degrees with a total of 52.5 ECTS credits, participating in the training of 1,219 students each academic year. This incorporation in the new degrees has tripled the number of subjects in which undergraduate teaching is taught, and doubled both the number of ECTS credits and the number of undergraduate students to whom it directs its training work. Thus, given the possible creation of new university degrees in the near future (Diagnostic Imaging and Radiotherapy Technicians), it would be necessary to involve a greater number of accredited professionals, from different specialties, and to optimize teaching resources (bibliography, material teacher, clinical cases, etc.) for its usefulness in the different subjects that share similar contents.(AU)

The teaching of Radiology in other university studies.

After the implementation of the European Space for Higher Education, the contents of the Radiology and Physical Medicine Area that were taught in the Medicine Degree have also been incorporated into the new degrees of Dentistry, Nursing, Physiotherapy, Podiatry, and, to a lesser extent, Pharmacy, Occupational Therapy, Logopedia, and Biomedical Engineering As a whole, the basic concepts of radiology and radiological protection are taught in Murcia in 5 different degrees with a total of 52.5 ECTS credits, participating in the training of 1219 students each academic year. This incorporation in the new degrees has tripled the number of subjects in which undergraduate teaching is taught, and doubled both the number of ECTS credits and the number of undergraduate students to whom it directs its training work. Thus, given the possible creation of new university degrees in the near future (Diagnostic Imaging and Radiotherapy Technicians), it would be necessary to involve a greater number of accredited professionals, from different specialties, and to optimize teaching resources (bibliography, material teacher, clinical cases, etc.,) for its usefulness in the different subjects that share similar contents.

Clinical risk factors for early mortality in patients with community-acquired septic shock. The importance of adequate source control.

OBJECTIVE: To evaluate the incidence and risk factors for early mortality (EM) in the ICU in patients with community-acquired septic shock (CASS). DESIGN: A retrospective cohort study of patients with CASS admitted to the ICU (2003-2016). SETTING: ICU at a University Hospital in Spain. PATIENTS: All consecutive patients admitted to the ICU with CASS. INTERVENTIONS: None. MAIN VARIABLES OF INTEREST: CASS was defined according to the Sepsis-3 definitions. EM were defined as occurring within of 72h following ICU admission. A multinomial logistic regression analysis was performed to identify the risk factors associated with early deaths. RESULTS: During the study period, 625 patients met the Sepsis-3 criteria and admitted with CASS. 14.4% of all patients died within the first 72h. Of 161 patients who died in the ICU, 90 (55.9%) died within the first 72h. The percentage of early and late mortality did not vary significantly during the study period. The need and adequacy of source control were significantly lower in patients with EM. In the multivariate analysis, ARDS, non-respiratory infections, bacteremia and severity at admission were variables independently associated with EM. The only factor that decreased EM was adequate source control in patients with infections amenable to source control. CONCLUSIONS: The incidence of EM has remained stable over time, which means that more than half of the patients who die from CASS do so within the first 72h. Infections where adequate source control can be performed have lower EM.

Clinical risk factors for early mortality in patients with community-acquired septic shock. The importance of adequate source control.

OBJECTIVE: To evaluate the incidence and risk factors for early mortality (EM) in the ICU in patients with community-acquired septic shock (CASS). DESIGN: A retrospective cohort study of patients with CASS admitted to the ICU (2003-2016). SETTING: ICU at a University Hospital in Spain. PATIENTS: All consecutive patients admitted to the ICU with CASS. INTERVENTIONS: None. MAIN VARIABLES OF INTEREST: CASS was defined according to the Sepsis-3 definitions. EM were defined as occurring within of 72h following ICU admission. A multinomial logistic regression analysis was performed to identify the risk factors associated with early deaths. RESULTS: During the study period, 625 patients met the Sepsis-3 criteria and admitted with CASS. 14.4% of all patients died within the first 72h. Of 161 patients who died in the ICU, 90 (55.9%) died within the first 72h. The percentage of early and late mortality did not vary significantly during the study period. The need and adequacy of source control were significantly lower in patients with EM. In the multivariate analysis, ARDS, non-respiratory infections, bacteremia and severity at admission were variables independently associated with EM. The only factor that decreased EM was adequate source control in patients with infections amenable to source control. CONCLUSIONS: The incidence of EM has remained stable over time, which means that more than half of the patients who die from CASS do so within the first 72h. Infections where adequate source control can be performed have lower EM.

Long term effectiveness of electrochemotherapy for the treatment of lower lip squamous cell carcinoma.

PURPOSE: Electrochemotherapy (ECT) is a therapeutic approach based on the local application of electrical pulses that permeabilize cell membranes to enhance the uptake of low-permeant chemotherapeutic agents, thus increasing their cytotoxic effects. MATERIALS AND METHODS: Twenty-one patients with SCC of the lower lip were treated according to the European Standard Operating Procedures of Electrochemotherapy. Bleomycin (15,000 IU/m2 body surface area) was administered intravenously over a 1-min period. Eight electrical pulses (amplitude, 1000 V/cm; duration, 100 µs) were generated and delivered at a repetition frequency of 5 kHz. Changes in tumor volume were used to assess treatment response. RESULTS: Objective response (OR), complete response (CR), and partial response (PR) rates of 100%, 71.4%, and 28.6% respectively were demonstrated following a single session of ECT. ECT was well tolerated, and no adverse events occurred. CONCLUSIONS: Intravenous bleomycin-based ECT is a safe and effective therapy for SCC of the lower lip. ECT improves the quality-of-life of patients by preserving the function and the aesthetic appearance of the affected area. ECT provides a therapeutic option for elderly and frail patients who, due to their state of health, are not suitable for, or refuse surgical interventions.

A new technique for creating a neo-umbilicus in abdominoplasty.

BACKGROUND: The umbilicus is an essential feature of the abdomen. In this article, we describe a new technique for creating a neo-umbilicus in abdominoplasty. METHODS: Thirty consecutive women underwent abdominoplasty with our new technique for recreating the navel. The new navel is created at the midpoint between the xiphoid process and pubic symphysis by defatting a cylinder of fat tissue as far as the dermis that is then sutured to the rectus muscle to enable it to "take" in the same way as a total skin graft and form a hollow, which will be the new navel. Patients were divided into three groups according to BMI (group A < 25; group B 25-29.9; group C ≥ 30). Results were rated on a scale of 0-10 by external observers and by the patients. Complications were recorded. RESULTS: Groups B and C obtained median scores of 10/10 from both the external raters and patients (range 1), while group A obtained median scores of 6/10 and 7/10, respectively (ranges 6 and 5). CONCLUSIONS: Our new technique presents a series of advantages: it allows the positioning of the new navel in any location, it does not create periumbilical scarring, and it can be used in cases in which the original pedicle and vascularization of the navel cannot be preserved. It appears to achieve good aesthetic results and high levels of satisfaction among patients; however, it is less effective in very thin patients whose navel remains flat due to the lack of adipose tissue.

Comprehensive strategy for pesticide residue analysis through the production cycle of gilthead sea bream and Atlantic salmon.

Plant ingredients and processed animal proteins are alternative feedstuffs for fish feeds in aquaculture. However, their use can introduce contaminants like pesticides that are not previously associated with marine Atlantic salmon and gilthead sea bream farming. This study covers the screening of around 800 pesticides by gas chromatography (GC) and liquid chromatography (LC) coupled to high resolution time-of-flight mass spectrometry in matrices throughout the entire marine food production chain. Prior to analysis of real-world samples, the screening methodology was validated for 252 pesticides to establish the screening detection limit. This was 0.01 mg kg-1 for 113 pesticides (45%), 0.05 mg kg-1 for 73 pesticides (29%) and >0.05 mg kg-1 for 66 pesticides (26%). After that, a quantitative methodology based on GC coupled to tandem mass spectrometry with atmospheric pressure chemical ionization source (GC-APCI-MS/MS) was optimized for the pesticides found in the screening. Although several polar pesticides, of which pirimiphos methyl and chlorpyriphos-methyl were most dominant, were found in plant material and feeds based on these ingredients, none of them were observed in fillets of Atlantic salmon and gilthead sea bream fed on these feeds.

Potencialidad de donación de órganos en muerte encefálica y limitación del tratamiento de soporte vital en los pacientes neurocríticos / Brain death organ donation potential and life support therapy limitation in neurocritical patients

OBJETIVO: Analizar el perfil, la incidencia de limitación de tratamiento de soporte vital (LTSV) y la potencialidad de donación de órganos en pacientes neurocríticos. DISEÑO: Multicéntrico prospectivo. ÁMBITO: Nueve centros autorizados para extracción de órganos para trasplante. PACIENTES: Todos los pacientes ingresados en el hospital con GCS < 8 durante 6 meses fueron seguidos hasta su alta o hasta 30 días de estancia hospitalaria. Variables de interés: Datos demográficos, causa del coma, situación clínica al ingreso y evolución. Incidencia de LTSV, muerte encefálica (ME) y donación de órganos. RESULTADOS: Se incluyó a 549 pacientes. Edad media 59,0 ± 14,5. El 27,0% de los comas fueron por hemorragias cerebrales. Se aplicó LTSV en 176 pacientes (32,1%). En 78 casos consistió en no ingreso en la UCI. La edad, presencia de contraindicaciones y determinadas causas del coma se asociaron a LTSV. Fallecieron 319 pacientes (58,1%); 133 fueron ME (24,2%) y el 56,4% de ellos fueron donantes de órganos (n = 75). Edema y desviación de la línea media en la TAC y la evaluación previa por el coordinador de trasplantes se asociaron a ME. La LTSV se asoció a no evolución a ME. Nueve pacientes de menos de 80 años, sin contraindicaciones para donación y con un GCS ≤ 4 fueron limitados en los 4 primeros días y fallecieron en asistolia. CONCLUSIONES: La aplicación de LTSV es frecuente en el paciente neurocrítico. Casi la mitad de LTSV consistió en el no ingreso en unidades de críticos y, en ocasiones, sin evaluar su potencialidad como donante por la coordinación de trasplantes

OBJECTIVE: To analyze the profile, incidence of life support therapy limitation (LSTL) and donation potential in neurocritical patients. STUDY DESIGN: A multicenter prospective study was carried out. SETTING: Nine hospitals authorized for organ harvesting for transplantation. Patients: All patients consecutively admitted to the hospital with GCS < 8 during a 6-month period were followed-up until discharge or day 30 of hospital stay. STUDY VARIABLES: Demographic data, cause of coma, clinical status upon admission and outcome were analyzed. LSTL, brain death (BD) and organ donation incidence were recorded. RESULTS: A total of 549 patients were included, with a mean age of 59.0 ± 14.5 years. The cause of coma was cerebral hemorrhage in 27.0% of the cases.LSTL was applied in 176 patients (32.1%). In 78 cases LSTL consisted of avoiding ICU admission. Age, the presence of contraindications, and specific causes of coma were associated to LSTL. A total of 58.1% of the patients died (n=319). One-hundred and thirty-three developed BD (24.2%), and 56.4% of these became organ donors (n=75). The presence of edema and mid-line shift on the CT scan, and transplant coordinator evaluation were associated to BD. LSTL was associated to a no-BD outcome. Early LSTL (first 4 days) was applied in 9 patients under 80 years of age, with no medical contraindications for donation and a GCS ≤ 4 who finally died in asystole. CONCLUSIONS: LSTL is a frequent practice in neurocritical patients. In almost one-half of the cases, LSTL consisted of avoiding admission to the ICU, and on several occasions the donation potential was not evaluated by the transplant coordinator

Endoscopic management of osteomas of the forehead.

Transcutaneous resection is the most common technique for the removal of facial lesions. In recent years, endoscopic techniques have been used in aesthetic surgery of the face, and have achieved good results. We know of few descriptions of this approach. We describe 9 patients who had endoscopic removal of osteomas of the forehead through a single 3 cm incision of the midline, which was concealed 2 cm behind the hairline.

Brain death organ donation potential and life support therapy limitation in neurocritical patients.

OBJECTIVE: To analyze the profile, incidence of life support therapy limitation (LSTL) and donation potential in neurocritical patients. STUDY DESIGN: A multicenter prospective study was carried out. SETTING: Nine hospitals authorized for organ harvesting for transplantation. PATIENTS: All patients consecutively admitted to the hospital with GCS < 8 during a 6-month period were followed-up until discharge or day 30 of hospital stay. STUDY VARIABLES: Demographic data, cause of coma, clinical status upon admission and outcome were analyzed. LSTL, brain death (BD) and organ donation incidence were recorded. RESULTS: A total of 549 patients were included, with a mean age of 59.0 ± 14.5 years. The cause of coma was cerebral hemorrhage in 27.0% of the cases.LSTL was applied in 176 patients (32.1%). In 78 cases LSTL consisted of avoiding ICU admission. Age, the presence of contraindications, and specific causes of coma were associated to LSTL. A total of 58.1% of the patients died (n=319). One-hundred and thirty-three developed BD (24.2%), and 56.4% of these became organ donors (n=75). The presence of edema and mid-line shift on the CT scan, and transplant coordinator evaluation were associated to BD. LSTL was associated to a no-BD outcome. Early LSTL (first 4 days) was applied in 9 patients under 80 years of age, with no medical contraindications for donation and a GCS ≤ 4 who finally died in asystole. CONCLUSIONS: LSTL is a frequent practice in neurocritical patients. In almost one-half of the cases, LSTL consisted of avoiding admission to the ICU, and on several occasions the donation potential was not evaluated by the transplant coordinator.

Potencialidad de donación de órganos en muerte encefálica y limitación del tratamiento de soporte vital en los pacientes neurocríticos / Potential of organ donation in brain death and limitation of life support treatment in neurocritical patients

Objetivo. Analizar el perfil, la incidencia de limitaciónde tratamiento de soporte vital (LTSV) y la potencialidad de donación de órganos enpacientes neurocríticos. Diseño Multicéntrico prospectivo. Ámbito Nueve centros autorizados para extracción de órganos para trasplante...

Acoustic radiation force impulse imaging for evaluation of the thyroid gland.

OBJECTIVES: To study acoustic radiation force impulse (ARFI) imaging as a new quantitative and noninvasive tool for evaluating thyroid nodules and to compare ARFI imaging with other tools for studying thyroid nodules: sonography, real-time elastography, and fine-needle aspiration biopsy. METHODS: We conducted a prospective study from June 2011 to June 2012, which analyzed 157 thyroid nodules (129 benign and 28 malignant) using the ARFI technique and a 9-MHz probe. Shear wave velocities (SWVs) were obtained while the patients held their breath to avoid respiratory movement artifacts. All nodules underwent conventional sonography and real-time elastography of the thyroid gland. All patients received either a cytologic examination using fine-needle aspiration biopsy or a histologic examination from thyroid surgery to verify the diagnosis (reference standard). RESULTS: The mean SWV ± SD on ARFI imaging in healthy, nodule-free thyroid glands was 2.04 ± 0.51 m/s (range, 0.76-3.63 m/s). The mean SWV in benign thyroid nodules was 1.70 ± 0.55 m/s (range, 0.50-2.80 m/s), and the mean SWV in malignant nodules was 3.39 ± 1.15 m/s (range, 1.50-6.08 m/s). When we used an SWV greater than 2.50 m/s for the diagnosis of malignant nodules and less than 2.50 m/s for the diagnosis of benign nodules, the sensitivity and specificity of ARFI imaging were 85.7% and 96.0%, respectively. CONCLUSIONS: We found that SWVs were substantially higher in malignant nodules than benign ones. Perhaps if ARFI imaging is used in conjunction with sonographic findings and patient demographics, it will be possible to find a combination of factors that would yield a negative predictive value high enough to distinguish benign from malignant nodules with confidence, which may lead to a decrease in the biopsy rate for benign nodules.

[The food and nutrition program (1961-1982) and the training of housewives as family welfare managers]. / El Programa de Educación en Alimentación y Nutrición (1961-1982) y la capacitación de las amas de casa como responsables del bienestar familiar.

This study provides a gender-based analysis of the Food and Nutrition Education Program, developed in Spain over the last decades of the 20th century, to explore nutrition education messages and strategies aimed at improving the skills of housewives as guardians of family welfare and experts in all areas of household management. The Program's specific approach to housewives, and the assumptions on which it was based, further entrenched a social model of gender in which men were solely responsible for household income and women were family carers.

Sonographically guided triamcinolone injection for the treatment of chronic post-operative mammillary fistula.

We describe ultrasound-guided intralesional triamcinolone (ILT) injection for the management of chronic post-operative mammillary fistula (MF). Seven patients with chronic post-operative intraglandular MF were enrolled in this study. The initial response to treatment was assessed as complete in three cases; of the remaining four, three were resolved successfully with an additional ILT injection and the other had no resolution with an additional ILT injection. In five cases there was no recurrence after more than 1 year of follow-up. One patient had recurrence at 7 months, which was treated with a further ILT injection; this patient is without recurrence after a further 9 months' follow-up. This simple, safe procedure is suggested as an option for the treatment of chronic post-operative intraglandular MF and may be an alternative to surgery.

Las ciencias de la nutrición en la España de la segunda mitad del siglo XX; estudio bibliométrico descriptivo de la revista Anales de Bromatología (1949-1993) / Nutrition sciences in Spain in the second half of the wentieth century: a descriptive bibliometric study of the jounal anales de bromatología (1949-1993)

Objetivo: Analizar la institucionalización de las ciencias de la nutrición en la España de la segunda mitad del siglo XX, y evaluar la actividad desarrollada por la revista Anales de Bromatología. Método: Estudio bibliométrico descriptivo de los artículos originales. Se recogió el nombre y apellidos de los autores y el título completo. A partir de las palabras clave, por consenso entre los autores del estudio, se asignó a cada artículo una sola materia principal de acuerdo con la agrupación de las trece temáticas que seguía la Sociedad Española de Bromatología en sus reuniones. Se ha analizado la distribución y tendencia de los indicadores generales de producción y sus características. Resultados: Se publicaron un total de 917 artículos originales con una media de 20,8 trabajos/año. Las materias que registraron mayor porcentaje de artículos fueron: sustancias extrañas a los alimentos, alimentos de origen vegetal y nutrición. Participaron un total de 874 autores, con un índice de colaboración de 2,43 y de transitoriedad del 70,1%. La distribución del número de firmantes por artículo se acerca bastante a lo que indica la ley de productividad de Lotka. Doce máximos productores, con presencia mayoritaria de mujeres, participaron en el 49,9% de los artículos publicados. Conclusión: La Revista mostró una baja productividad y un carácter endogámico, con un protagonismo destacado de los autores relacionados con la Escuela de Bromatología de la Facultad de Farmacia de la Universidad Complutense. Las temáticas abordadas respondían a los retos de la transición alimentaria y nutricional de la población española (AU)

Objective: To analyse the institutionalisation of nutrition sciences in Spain in the second half of the twentieth century, and evaluate the activities of the journal Anales de Bromatología. Method: Descriptive bibliometric study of the original articles. Full names of the authors and the complete article title were recorded. Using key words, each article was assigned by consensus of the researchers to a single main subject in accordance with the thirteen subject areas addressed by the Spanish Society of Bromatology in its meetings. An analysis was conducted of the distribution and trends of general productivity indicators and their characteristics. Results: A total of 917 original articles were published, with a mean of 20.8 papers/year. The subjects for which the highest percentage of articles was recorded were foreign substances in foods, foods of plant origin and nutrition. A total of 874 authors contributed, with a collaboration rate of 2.43 and a transience rate of 70.1%. Distribution of the number of authors per article was close to that indicated by Lotka’s law of scientific productivity. The top twelve producers, predominantly women, participated in 49.9% of the articles published. Conclusion: The journal showed low productivity and was of an endogamous nature, with a predominance of authors related to the School of Bromatology in the Faculty of Pharmacy, at the Complutense University. The subjects addressed reflected the demands of the nutrition transition in Spain (AU)

El Programa de Educación en Alimentación y Nutrición (1961-1982) y la capacitación de las amas de casa como responsables del bienestar familiar / The food and nutrition program (1961-1982) and the training of housewives as family welfare managers

El objetivo de este trabajo es analizar desde una perspectiva de género, a través del ejemplo del Programa de Educación en Alimentación y Nutrición (EDALNU) que se desarrolló en España en las décadas finales del siglo XX, los mensajes y estrategias de educación alimentaria nutricional que iban dirigidos a mejorar la capacitación de las amas de casa como garantes del bienestar familiar y como expertas en la gestión de los diversos aspectos del hogar. Su acción específica sobre las amas de casa y los argumentos sobre los que se sostenía dicha intervención afianzaron el modelo social de género en el que los hombres eran los únicos responsables de los recursos económicos del hogar y las mujeres las proveedoras de cuidados familiares y en concreto los relacionados con la alimentación y la nutrición (AU)

This study provides a gender-based analysis of the Food and Nutrition Education Program, developed in Spain over the last decades of the 20th century, to explore nutrition education messages and strategies aimed at improving the skills of housewives as guardians of family welfare and experts in all areas of household management. The Program's specific approach to housewives, and the assumptions on which it was based, further entrenched a social model of gender in which men were solely responsible for household income and women were family carers (AU)

Measurement of atherosclerosis markers in patients with periodontitis: a case-control study.

BACKGROUND: It is suggested that periodontitis enhances the process of vascular inflammation leading to atherosclerosis. The present study explores the effect of periodontitis in relation to the clinical and ultrasound markers of carotid atherosclerosis. METHODS: Sixty systemically healthy patients >45 years of age (30 with chronic periodontitis and 30 without periodontitis) were studied in a university dental school. Traditional cardiovascular risk factors for atherosclerosis were evaluated. Carotid intima-media thickness (IMT) was assessed by ultrasound. RESULTS: The internal carotid IMT was 0.77 and 0.81 mm in the periodontal disease and control groups, respectively, with no statistically significant differences between the two groups (P = 0.538). There were significant differences in the presence of carotid atheroma plaques and the severity of periodontitis (P = 0.003). In the logistic regression analysis, significant differences in terms of age and periodontitis were recorded in relation to the presence of atheroma plaques in the carotid intima. CONCLUSION: The severity of periodontitis was seen to influence the presence of carotid atheroma plaques.

[Nutrition sciences in Spain in the second half of the twentieth century: a descriptive bibliometric study of the journal Anales de Bromatologia (1949-1993)]. / Las ciencias de la nutrición en la España de la segunda mitad del siglo XX: estudio bibliométrico descriptivo de la revista Anales de Bromatología (1949-1993).

OBJECTIVE: To analyse the institutionalisation of nutrition sciences in Spain in the second half of the twentieth century, and evaluate the activities of the journal Anales de Bromatología. METHOD: Descriptive bibliometric study of the original articles. Full names of the authors and the complete article title were recorded. Using key words, each article was assigned by consensus of the researchers to a single main subject in accordance with the thirteen subject areas addressed by the Spanish Society of Bromatology in its meetings. An analysis was conducted of the distribution and trends of general productivity indicators and their characteristics. RESULTS: A total of 917 original articles were published, with a mean of 20.8 papers/year. The subjects for which the highest percentage of articles was recorded were foreign substances in foods, foods of plant origin and nutrition. A total of 874 authors contributed, with a collaboration rate of 2.43 and a transience rate of 70.1%. Distribution of the number of authors per article was close to that indicated by Lotka's law of scientific productivity. The top twelve producers, predominantly women, participated in 49.9% of the articles published. CONCLUSION: The journal showed low productivity and was of an endogamous nature, with a predominance of authors related to the School of Bromatology in the Faculty of Pharmacy, at the Complutense University. The subjects addressed reflected the demands of the nutrition transition in Spain.

Rapid monitoring of Escherichia coli and Enterococcus spp. in bathing water using reverse transcription-quantitative PCR.

For accompanying actions to pollution crisis management of recreational waters, rapid methods providing a quantified faecal indicator which can be completed in less than half a day, are currently needed. Two sensitive rRNA-targeted Reverse Transcription-quantitative PCR (RT-qPCR) methods were developed for quantifying Escherichia coli and Enterococcus spp. cells in marine bathing waters. Threshold cycle (Ct) values were found to be linear with a target quantity over a 4log dynamic range (from 10(5) to 100 cell equivalents per 100ml). In order to confirm the scope of application of such alternative methods, 80 and 85 seawater samples from the Atlantic Ocean and Mediterranean sea were analysed by both RT-qPCR and ISO culture-based methods for E. coli and Enterococcus spp. enumerations. This study demonstrates that by giving reliable results in 3h, the RT-qPCR method has high potential as a rapid test for recreational water quality monitoring. In natural waters, significant linear log-log relations between the RT-qPCR and culture method measurements for E. coli and Enterococcus spp. assays were shown (correlation coefficient (r) values of 0.814 and 0.715, p<0.0001, respectively). The sensitivities (defined as the probability of a sample testing positive if the criterion number is exceeded) of RT-qPCR for E. coli and Enterococcus spp. were respectively 94.4% and 83.9%. By contrast, specificities (defined as the probability of a test being negative if a contamination is truly absent) could be considered as lower (65.9% and 50.0% for E. coli and Enterococcus spp.). This reflects that RT-qPCR assays detect all viable cells (culturable and non-culturable) whereas culture methods only detect cells which are viable and culturable.