Enfoque anestésico para trasplante cardiaco en un paciente con distrofia muscular de Emery-Dreyfuss: informe de caso / Heart transplant anesthetic approach in a patient with Emery Dreyfuss muscular dystrophy: A case report

La distrofia muscular de Emery-Dreifuss está asociada a anomalías cardiacas, pudiendo ser el trasplante cardiaco el tratamiento de elección en ciertos casos raros. En este caso, un paciente con distrofia muscular de Emery-Dreifuss desarrolló insuficiencia cardiaca de clase IV de NYHA a los 33 años de edad, y fue sometido a trasplante cardiaco. Se adaptó la anestesia para prevenir el desarrollo de hipertermia maligna y rabdomiólisis. La cirugía fue exitosa, y el paciente progresó de manera excelente con mejora sintomática. En estos casos, es esencial ajustar, no solo el posicionamiento del paciente, sino también la terapia administrada, a fin de reducir la iatrogenia y acelerar la recuperación. (AU)

Emery-Dreifuss muscular dystrophy is associated with cardiac abnormalities and rarely heart transplantation may be the treatment of choice. In this case, a male patient with Emery- Dreifuss muscular dystrophy developed NYHA class IV heart failure at 33 years of age and was submitted to heart transplantation. Anesthesia was adapted to prevent the development of malignant hyperthermia and rhabdomyolysis. The surgery was a success and the patient's progress was extremely positive with symptomatic improvement. In these patients, is critical to adjust not only his positioning but also the therapy administered in order to reduce iatrogeny and promote a faster recovery. (AU)

Heart transplant anesthetic approach in a patient with Emery Dreyfuss muscular dystrophy: A case report.

Emery-Dreifuss muscular dystrophy is associated with cardiac abnormalities and rarely heart transplantation may be the treatment of choice. In this case, a male patient with Emery- Dreifuss muscular dystrophy developed NYHA class IV heart failure at 33 years of age and was submitted to heart transplantation. Anesthesia was adapted to prevent the development of malignant hyperthermia and rhabdomyolysis. The surgery was a success and the patient's progress was extremely positive with symptomatic improvement. In these patients, is critical to adjust not only his positioning but also the therapy administered in order to reduce iatrogeny and promote a faster recovery.

Salivary alpha-amylase activity and concentration in horses with acute abdominal disease: Association with outcome.

BACKGROUND: Salivary biomarkers could be useful to objectively evaluate critical illness and prognosis for survival in horses with acute abdominal disease. OBJECTIVES: To compare salivary alpha-amylase (sAA) activity and concentration in healthy horses and horses with acute abdominal disease, and evaluate the association between sAA activity and concentration with disease severity and outcome. STUDY DESIGN: A prospective cohort. METHODS: sAA activity, measured using a colorimetric commercial kit, and concentration, measured using a Time-resolved immunofluorometric assay, in 25 healthy horses and in 33 horses with acute abdominal disease was compared using an ANOVA. Associations between survival to discharge and sAA activity and concentration and other clinical parameters were examined using univariable logistic regression and Spearman correlation. RESULTS: sAA activity and concentration were different between healthy (median = 4.3 [2.6-11.2] IU/L and 58.4 [53.4-80.6] ng/mL, respectively) and diseased (median = 29.8 [14.2-168.9] IU/L and 388.3 [189.1-675.8] ng/mL, respectively) (P<0.001). The sAA activity was higher in non-survivors (median = 479.0 [78.7-2064.0] IU/L, n = 8) compared to survivors (median = 19.3 [12.1-103.7] IU/L, n = 25, P<0.001) and sAA activity and concentration correlated (P<0.001) moderately with HR (r = 0.66 and r = 0.61, respectively). sAA activity correlated weakly with salivary cortisol (r = 0.45, P<0.001) and systemic inflammatory response syndrome score (r = 0.43, P<0.05), while activity and concentration correlated (P<0.001) moderately with plasma lactate concentration (r = 0.57 and r = 0.60, respectively). The sAA activity was significantly (P = 0.01) associated with increased risk of nonsurvival. MAIN LIMITATIONS: Pain scores were not recorded. The sample population was small. CONCLUSIONS: The sAA activity, but not concentration, shows potential as a biomarker of prognosis for survival in horses with acute abdominal disease. The summary is available in Spanish - see Supporting Information.

Differential lipid metabolism outcomes associated with ADRB2 gene polymorphisms in response to two dietary interventions in overweight/obese subjects.

BACKGROUND AND AIMS: A precise nutrigenetic management of hypercholesterolemia involves the understanding of the interactions between the individual's genotype and dietary intake. The aim of this study was to analyze the response to two dietary energy-restricted interventions on cholesterol changes in carriers of two ADRB2 polymorphisms. METHODS AND RESULTS: A 4-month nutritional intervention was conducted involving two different hypo-energetic diets based on low-fat (LF) and moderately high-protein (MHP) dietary patterns. A total of 107 unrelated overweight/obese individuals were genotyped for two ADRB2 non-synonymous polymorphisms: Arg16Gly (rs1042713) and Gln27Glu (rs1042714). Genotyping was performed by next-generation sequencing and haplotypes were phenotypically screened. Anthropometric measurements and the biochemical profile were assessed by conventional methods. Both diets induced cholesterol decreases at the end of both nutritional interventions. Interestingly, phenotypical differences were observed according to the Arg16Gly polymorphism. Within the MHP group, Gly16Gly homozygotes had lower reductions in total cholesterol (-6.5 mg/dL vs. -24.2 mg/dL, p = 0.009), LDL-c levels (-1.4 mg/dL vs. -16.5 mg/dL, p = 0.005), and non-HDL-c (-4.5 mg/dL vs. -21.5 mg/dL, p = 0.008) than Arg16 allele carriers. Conversely, within the LF group, Gly16Gly homozygotes underwent similar falls in total cholesterol (-18.5 mg/dL vs. -18.7 mg/dL, ns), LDL-c levels (-9.7 mg/dL vs. -13.1 mg/dL, ns), and non-HDL-c (-15.3 mg/dL vs. -15.7 mg/dL, ns) than Arg16 allele carriers. The Gln27Glu polymorphism and the Gly16/Glu27 haplotype showed similar, but not greater effects. CONCLUSIONS: An energy-restricted LF diet could be more beneficial than a MHP diet to reduce serum cholesterol, LDL-c, and non-HDL-c among Gly16Gly genotype carriers. CLINICALTRIALS.GOV: Identifier: NCT02737267.

Looks matter: changes in flower form affect pollination effectiveness in a sexually deceptive orchid.

Many species of the sexually deceptive genus Ophrys are characterized by insect-like flowers. Their form has been traditionally considered to play an important role in pollinator attraction and manipulation. Yet, the evolution of the floral form remains insufficiently understood. We hypothesize that pollinator-mediated selection is essential for driving floral form evolution in Ophrys, but that form components are being subjected to varying selection pressures depending on their role in mediating interactions with pollinators. By using the Eucera-pollinated Ophrys leochroma as a model, our aim has been to assess whether and in what manner pollination effectiveness is altered by experimental manipulation of the flower form. Our results show that floral form plays an essential and, so far, underestimated role in ensuring effective pollination by mechanically guiding pollinators towards the reproductive structures of the flower. Pollinators are significantly less effective in interacting with flowers having forms altered to resemble those of species pollinated by different hymenopteran genera. Further, those components used by pollinators as gripping points were found to be more effective in ensuring pollinia transfer than those with which pollinators do not directly interact. Thus, mechanically active and inactive components appear to be under different selection pressures. As a consequence, mechanically active components of the flower form could reflect adaptations to the interaction with particular pollinator groups, whereas mechanically inactive components can vary more freely. Disentangling selection patterns between the functionally different components of flower form may provide valuable insights into the mechanisms driving the morphological diversification of sexually deceptive pollination systems.

Successful use of lipid emulsion to resuscitate a foal after intravenous lidocaine induced cardiovascular collapse.

BACKGROUND: Lipid emulsion has been reported to be effective for the treatment of local anaesthetic overdoses in rats, dogs and man. OBJECTIVES: To describe the successful treatment of cardiovascular lidocaine toxicity in a foal with intravenous lipid administration. STUDY DESIGN: Observational study: case report. METHODS: An 8-month-old Arabian cross foal was anaesthetised for removal of the right alar fold and nasal plate. Anaesthesia was maintained with isoflurane in oxygen and lidocaine administered with a loading dose followed by a continuous rate infusion (CRI). The anaesthetic period was uneventful and 30 min before expected termination of the procedure lidocaine infusion was stopped. A sudden drop in mean arterial blood pressure was then observed. The ECG signal was lost, the end tidal CO2 tension dropped from 40 to 10 mmHg, corneal reflex was absent and asystole diagnosed. Cardiopulmonary resuscitation manoeuvres were immediately initiated, but epinephrine and atropine were unsuccessfully administered. Lipid emulsion was administered and the heart rate and arterial blood pressure gradually returned to normal. RESULTS: The foal recovered consciousness 3 h later, regained its sternal position, was responsive and 20 h later was able to stand up alone. MAIN LIMITATIONS: It will be necessary to evaluate a greater number of cases to determine the effectiveness of lipids in foals intoxicated with lidocaine. CONCLUSION: Intravenous lipid emulsion may be helpful in the treatment of potentially lethal cardiotoxicity attributable to lidocaine overdose in the foal.

Impact of the implementation of vasoactive drug protocols on safety and efficacy in the treatment of critically ill patients.

WHAT IS KNOWN AND OBJECTIVE: The correct management of high-alert medications is a priority issue in expert recommendations for improving the clinical safety of patients. Objectives were to assess the impact of the implementation of vasoactive drug (VAD) protocols on safety and efficacy in the treatment of critically ill patients. METHODS: A prospective before-and-after study on the implementation of different VAD protocols, comparing medication errors (MEs) rates, mean intensive care unit (ICU) stay, mean blood pressure (MAP), heart rate (HR) and oxygen saturation. RESULTS AND DISCUSSION: The study included 432 patients. There was a statistically significant decrease in prescribing errors (55·9%), validation errors (68·1%) and medication administration records (MAR) errors (78·8%). No differences were found between the two phases in ICU stay, MAP, HR and oxygen saturation. WHAT IS NEW AND CONCLUSION: Implementation of protocols decreases variability in clinical practice, reduces the incidence of MEs and maintains the effectiveness of VAD therapy in critically ill patients.

Histological findings in equine testes one year after standing laparoscopic peritoneal flap hernioplasty.

In order to know reproduction-related complications due to standing laparoscopic peritoneal flap hernioplasty, histological characteristics of the testicles from five stallions one year after surgery were compared with seven testicles from four healthy stallions. Moreover, the daily sperm output (DSO) was determined before (T0) and one year after surgery (T12). DSO did not show significant differences between T0 and T12. The diameter of the seminiferous tubules was significantly decreased in the samples from the hernioplasty group. The percentage of tubules with full spermatogenesis was smaller in the hernioplasty group, but the difference was not significant. It can be concluded that standing laparoscopic peritoneal flap hernioplasty produced mild histological changes in the testicular parenchyma, epididymis and pampiniform plexus after one year follow-up.

Circulating irisin and glucose metabolism in overweight/obese women: effects of alpha-lipoic acid and eicosapentaenoic acid

Irisin is a myokine/adipokine with potential role in obesity and diabetes. The objectives of the present study were to analyse the relationship between irisin and glucose metabolism at baseline and during an oral glucose tolerance test (OGTT) and to determine the effects of eicosapentaenoic acid (EPA) and/or alpha-lipoic acid treatment on irisin production in cultured human adipocytes and in vivo in healthy overweight/obese women following a weight loss program. Seventy-three overweight/obese women followed a 30 % energy-restricted diet supplemented without (control) or with EPA (1.3 g/day), alpha-lipoic acid (0.3 g/day) or both EPA + alpha-lipoic acid (1.3 + 0.3 g/day) during 10 weeks. An OGTT was performed at baseline. Moreover, human adipocytes were treated with EPA (100–200 μM) or alpha-lipoic acid (100–250 μM) during 24 h. At baseline plasma, irisin circulating levels were positively associated with glucose levels; however, serum irisin concentrations were not affected by the increment in blood glucose or insulin during the OGTT. Treatment with alpha-lipoic acid (250 μM) upregulated Fndc5 messenger RNA (mRNA) and irisin secretion in cultured adipocytes. In overweight/obese women, irisin circulating levels decreased significantly after weight loss in all groups, while no additional differences were induced by EPA or alpha-lipoic acid supplementation. Moreover, plasma irisin levels were positively associated with higher glucose concentrations at beginning and at endpoint of the study. The data from the OGTT suggest that glucose is not a direct contributing factor of irisin release. The higher irisin levels observed in overweight/obese conditions could be a protective response of organism to early glucose impairments

The impact of a computerized physician order entry system on medical errors with antineoplastic drugs 5 years after its implementation.

WHAT IS KNOWN AND OBJECTIVE: Computerized physician order entry (CPOE) systems reduce medical errors (MEs). Nevertheless, a CPOE system may also lead to new types of errors, especially when it is first implemented. The objectives of this study were to determine the impact of a CPOE on the number of MEs and to identify the types of MEs in prescriptions issued by the Haematology Department 5 years after the implementation of the CPOE system. METHODS: We conducted a prospective analytical study on the implementation of a CPOE system at the Pharmacy Department of the Hospital Ramon y Cajal (Madrid, Spain). The study comprised three phases: a pre-implementation phase, an implementation phase conducted in the Haematology Department and a post-implementation phase, which was conducted 5 years after the implementation of the CPOE system. One hundred and fifty prescriptions per pre- and post-implementation phase were consecutively included in the study. A previously described classification scheme was used to detect and classify MEs. RESULTS AND DISCUSSION: The implementation of a CPOE system was associated with a large reduction in MEs. One hundred and fourteen patients (pre-implementation phase) were compared to 82 patients (post-implementation phase). The total number of MEs per 100 patients decreased from 236·8 (95% CI: 212·1-261·3) to 10·9 (95% CI: 5·8-19·6), with an absolute risk reduction of 36·2 (95% CI: 32·6-39·9). The percentage of prescriptions with an ME decreased from 37·5% to 1·2% (P < 0.001). In the pre-implementation phase, the drugs most frequently associated with MEs were rituximab (35·9%), cyclophosphamide (13%) and methotrexate (7%). In the post-implementation phase, 44·4% of prescription errors involved methotrexate. Five years after the implementation of the CPOE system, the majority of MEs were eliminated, the number of remaining errors (quantity, concentration and ambiguous prescription errors) decreased, and no new types of ME were detected. WHAT IS NEW AND CONCLUSION: The CPOE system almost completely eliminated MEs with antineoplastic drugs in the Haematology Department. No new types of MEs were observed once physicians had become accustomed to using the system. However, some MEs were not eliminated. Constant diligence is needed to analyse and evaluate MEs associated with the CPOE system and their causes, such that the limitations of CPOE can be identified and overcome and the medication-use process associated with antineoplastic agents improved.

Development of a technique for standing hand-assisted laparoscopic splenectomy in five horses.

OBJECTIVES: To develop an experimental standing hand-assisted laparoscopic splenectomy (HALS) technique, report the associated peri-operative complications and document the short-term surgical outcomes. METHODS AND RESULTS: Five healthy 300-470 kg horses that underwent standing HALS. Spleens of different weights (2.25-7.0 kg) were removed using this technique. The main complication during surgery was difficulty sectioning the gastrosplenic ligament. The postoperative complications included adhesions of the colon to the nephrosplenic ligament stump and incisional discharge in two horses. CONCLUSIONS: Standing HALS is a feasible experimental procedure for medium-sized horses, which avoids rib excision and general anaesthesia, but requires further development.

Circulating irisin and glucose metabolism in overweight/obese women: effects of α-lipoic acid and eicosapentaenoic acid.

Irisin is a myokine/adipokine with potential role in obesity and diabetes. The objectives of the present study were to analyse the relationship between irisin and glucose metabolism at baseline and during an oral glucose tolerance test (OGTT) and to determine the effects of eicosapentaenoic acid (EPA) and/or α-lipoic acid treatment on irisin production in cultured human adipocytes and in vivo in healthy overweight/obese women following a weight loss program. Seventy-three overweight/obese women followed a 30% energy-restricted diet supplemented without (control) or with EPA (1.3 g/day), α-lipoic acid (0.3 g/day) or both EPA + α-lipoic acid (1.3 + 0.3 g/day) during 10 weeks. An OGTT was performed at baseline. Moreover, human adipocytes were treated with EPA (100-200 µM) or α-lipoic acid (100-250 µM) during 24 h. At baseline plasma, irisin circulating levels were positively associated with glucose levels; however, serum irisin concentrations were not affected by the increment in blood glucose or insulin during the OGTT. Treatment with α-lipoic acid (250 µM) upregulated Fndc5 messenger RNA (mRNA) and irisin secretion in cultured adipocytes. In overweight/obese women, irisin circulating levels decreased significantly after weight loss in all groups, while no additional differences were induced by EPA or α-lipoic acid supplementation. Moreover, plasma irisin levels were positively associated with higher glucose concentrations at beginning and at endpoint of the study. The data from the OGTT suggest that glucose is not a direct contributing factor of irisin release. The higher irisin levels observed in overweight/obese conditions could be a protective response of organism to early glucose impairments.

Parity implications for anthropometrical variables, lifestyle behaviors and dietary habits in pregnant women / Influencia de la paridad sobre variables antropométricas, estilos de vida y hábitos alimentarios en mujeres embarazadas

Background: Maintaining an adequate health status and appropriate lifestyles during pregnancy is of great importance to prevent adverse outcomes for both mother and baby. The present study aimed to assess the nutritional status, socio-demographic features, lifestyle behaviors and dietary habits of pregnant women in Spain, and to identify the influence of parity on these profiles. Methods: This cross-sectional study included pregnant women from regions all over Spain. The information was collected through a 40 item questionnaire, previously validated, by community health professionals. Results: The 5,087 pregnant women analyzed had an average age of 31.9 years with an adequate nutritional status. The distribution of the sample was 56% nulliparous and 44% multiparous. The nulliparous reported a better self-perceived health status and nutritional balance, and a lower incidence of gestational diabetes mellitus. However, the multiparous showed healthier lifestyle habits (lower rates of smoking and alcohol consumption) and more physically active patterns. Regarding diet, nulliparous pregnant women consumed more dairy products, fresh fruit and nuts, and less bread, rice/pasta/potatoes, meat, sausage and buns/pastries than multiparous pregnant women. Conclusions: Differences between analyzed patterns were observed in anthropometrical variables, lifestyle behaviors and dietary habits, which may require different nutritional messages to nulliparous as compared to multiparous from a public health point of view (AU)

Fundamento: Durante el embarazo, el mantenimiento de un adecuado estado de salud y estilos de vida, es de gran importancia para prevenir resultados adversos tanto para la madre como para el bebé. El presente estudio tuvo como objetivos evaluar el estado nutricional, características sociodemográficas, estilos de vida y hábitos alimentarios de mujeres embarazadas en España, e identificar la influencia de la paridad sobre estos perfiles. Material y método: Este estudio transversal incluyó mujeres embarazadas de todas las comunidades autónomas de España. La información se recogió a través de un cuestionario de 40 preguntas, previamente validado, por profesionales de la salud comunitarios. Resultados: Las 5.087 mujeres embarazadas presentaron una edad media de 31,9 años y un adecuado estado nutricional. De la muestra un 56% fueron nulíparas y un 44% multíparas. Las mujeres nulíparas declararon mejor autopercepción de su estado de salud y estado nutricional, y menor incidencia de diabetes mellitus gestacional. Sin embargo, las mujeres multíparas mostraron estilos de vida más saludables (tasas de consumo de tabaco y alcohol más bajas) y un patrón de actividad física más activo. En cuanto a la dieta, las nulíparas consumieron más lácteos, fruta fresca y frutos secos, y menos pan, arroz/pasta/patatas, carne, embutidos y bollos/pasteles que las multíparas. Conclusiones: Se observaron diferencias entre los grupos analizados en cuanto a variables antropométricas, estilos de vida y hábitos alimentarios, que pueden requerir distintos mensajes nutricionales para mujeres nulíparas y multíparas, desde un punto de vista de Salud Pública (AU)

Standing laparoscopic peritoneal flap hernioplasty of the vaginal rings does not modify the sperm production and motility characteristics in intact male horses.

Laparoscopic hernioplasty techniques have been developed in the recent years to avoid the recurrence of inguinal hernias and to spare the testicles for breeding purposes in stallions. However, there have been no previous comprehensive and systematic studies of the reproductive outcomes and prognoses for stallions after inguinal hernioplasty. Therefore, the objective of this study was to assess the possible effects of one of these techniques (standing laparoscopic peritoneal flap hernioplasty) on the sperm production and motility characteristics of six healthy stallions that received this procedure based on 1-year follow-ups. There were no significant differences in the measured sperm variables (assessments based on the DSO, MOT, PMOT, VSL, VCL and VAP) during 1-year follow-ups.

Intraoperative radiotherapy-containing multidisciplinary management of trunk-wall soft-tissue sarcomas

PURPOSE: A joint analysis of data from centers within the intraoperative radiotherapy (IORT)-Spanish cooperative initiative was performed to investigate the main contributions of IORT to the multidisciplinary treatment of trunk-wall soft-tissue sarcoma (TW-STS). MATERIALS AND METHODS: Patients with a histologic diagnosis of TW-STS (primary tumor 53 %; locally recurrent 47 %) with absence of distant metastases, undergoing surgery with radical intent and IORT (median dose 12.5 Gy) were considered eligible for participation in this study. In addition, all primary tumors received external-beam radiotherapy (median dose 50 Gy). RESULTS: From 1986 to 2012, a total of 68 patients were analyzed in the study from three Spanish institutions. With a median follow-up time of 53 months (range 4-316), 5-year local control (LC) was 58 %. Five-year IORT in-field control, disease-free survival (DFS) and overall survival were 70, 45 and 51 %, respectively. On multivariate analysis, only microscopically involved margin (R1) resection status retained significance in relation to LC (HR 3.97, p < 0.001). In regard to IORT in field control, incomplete resection (HR 3.23, p = 0.008) and recurrent disease status (HR 2.52, p = 0.04) retained a significant association in multivariate analysis. CONCLUSION: From this joint analysis emerges the fact that margin and disease status influences local and central control, but DFS remains modest, given the high risk of distant metastases. Intensified local treatment needs to be tested in the context of more efficient concurrent, neo-, and adjuvant systemic therapy (AU)

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Assessing introgression of Sahelian zebu genes into native Bos taurus breeds in Burkina Faso.

A total of 350 samples were analyzed to estimate zebu gene proportions into two different taurine cattle breeds of Burkina Faso (Lobi and N'Dama) using 38 microsatellites and various statistical methodologies. West African and East African zebu samples were sequentially used as reference parental populations. Furthermore, N'Dama cattle from Congo, the composite South African Bonsmara cattle breed and a pool of European cattle were used successively as second parental populations. Independently of the methodology applied: (a) the use of West African zebu samples gave higher admixture coefficients than the East African zebu; (b) the higher zebu proportions were estimated when the European cattle was used as parental population 2; and (c) the use of the N'Dama population from Congo as parental population 2 gave the more consistent zebu proportion estimates for both the Lobi and the N'Dama breeds. In any case, the zebu admixture proportions estimated were not negligible and were always higher in the N'Dama cattle than in the Lobi cattle of Burkina Faso. This suggested that the introgression of Sahelian zebu genes into the taurine cattle of Southern West Africa can follow a complex pattern that can depend on local agro-ecological features. The current research pointed out that the estimation of admixture coefficients is highly dependent on both the assumptions underlying the methodologies applied and the selection of parental populations. Our analyses suggest that either too high or nil genetic identity between the parental and the expectedly derived populations must be avoided.

Intraoperative radiotherapy-containing multidisciplinary management of trunk-wall soft-tissue sarcomas.

PURPOSE: A joint analysis of data from centers within the intraoperative radiotherapy (IORT)-Spanish cooperative initiative was performed to investigate the main contributions of IORT to the multidisciplinary treatment of trunk-wall soft-tissue sarcoma (TW-STS). MATERIALS AND METHODS: Patients with a histologic diagnosis of TW-STS (primary tumor 53 %; locally recurrent 47 %) with absence of distant metastases, undergoing surgery with radical intent and IORT (median dose 12.5 Gy) were considered eligible for participation in this study. In addition, all primary tumors received external-beam radiotherapy (median dose 50 Gy). RESULTS: From 1986 to 2012, a total of 68 patients were analyzed in the study from three Spanish institutions. With a median follow-up time of 53 months (range 4-316), 5-year local control (LC) was 58 %. Five-year IORT in-field control, disease-free survival (DFS) and overall survival were 70, 45 and 51 %, respectively. On multivariate analysis, only microscopically involved margin (R1) resection status retained significance in relation to LC (HR 3.97, p < 0.001). In regard to IORT in field control, incomplete resection (HR 3.23, p = 0.008) and recurrent disease status (HR 2.52, p = 0.04) retained a significant association in multivariate analysis. CONCLUSION: From this joint analysis emerges the fact that margin and disease status influences local and central control, but DFS remains modest, given the high risk of distant metastases. Intensified local treatment needs to be tested in the context of more efficient concurrent, neo-, and adjuvant systemic therapy.

Situación ponderal, hábitos alimentarios y deportivos en población castellano-manchega de 6 a 12 años / Weight status, dietary habits and physical activity among 6-12 year-old children in Castile-La Mancha

INTRODUCCIÓN: La obesidad infantil es una enfermedad multifactorial en la que una alimentación inadecuada y el sedentarismo tienen un papel decisivo. El objetivo de este trabajo ha sido evaluar la situación ponderal, los hábitos alimentarios y de actividad física en escolares de Castilla-La Mancha. Sujetos y métodos: Estudio transversal en 3.061 niños de entre 6 y 12 años participantes en el plan «Alimenta su salud», mediante la aplicación de una encuesta sobre variables antropométricas, frecuencia de consumo de alimentos, hábitos alimentarios y actividad física, analizando diferencias por sexo, grupos de edad y provincias. RESULTADOS: La prevalencia de sobrecarga ponderal fue del 24,0% y la de obesidad del 14,3%, encontrando diferencias en la distribución por provincias. Las chicas realizan más frecuentemente la toma de media mañana, consumen más suplementos y practican menos deporte que los chicos. El seguimiento de dietas especiales y la realización de actividades deportivas es menor en el grupo de 6 a 9 años respecto al de 10-12. En relación con las recomendaciones, el consumo de verduras y frutas es bajo, y elevado para embutidos, bollería, aperitivos salados, golosinas y comida rápida, encontrando diferencias por grupos de edad. CONCLUSIONES: En la población infantil estudiada, la sobrecarga ponderal afecta casi a uno de cada 4 niños, no alcanzándose las recomendaciones de frutas y verduras, y existiendo un consumo elevado de alimentos que se asocian con riesgo de obesidad. El sedentarismo es más frecuente el fin de semana y entre las chicas

INTRODUCTION: Childhood obesity is a multifactorial disease, in which unhealthy dietary patterns and sedentary lifestyles play a decisive role. The aim of this study was to assess the weight status, dietary habits and physical activity in Castile-La Mancha children. Subjects and methods: A cross-sectional study was conducted on 3061 children 6-12 years-old who were participating in the programme, «Alimenta su salud». Anthropometric measurements, food consumption frequency, dietary habits and physical activity were assessed by a questionnaire, including gender, age and geographical influences. RESULTS: The prevalence of subjects with excess weight-for-height was 24.0% and obesity was14.3%, with geographical differences. Girls more often have mid-morning snacks, consume more supplements, and reported to be less active than boys. Special diets and sports activities were lower in children aged 6-9 years as compared to the 10-12 years old group. The intake of vegetables and fruit is low, while there is overconsumption of sausages, pastries, salted snacks, sweets and fast food, with some differences by age group. CONCLUSIONS: One out of four children is overweight or obese in this population. Children do not meet recommendations for fruit and vegetables and there is a high consumption of foods associated with obesity risk. Physical inactivity was more prevalent during the weekends, and among girls

Lack of mitochondrial DNA structure in Balkan donkey is consistent with a quick spread of the species after domestication.

A total of 132 mtDNA sequences from 10 Balkan donkey populations were analysed to ascertain their regional genetic structure and to contribute to the knowledge of the spreading of the species after domestication. The Balkan donkey sequences were compared with those from 40 Burkina Faso donkeys as an African outgroup to account for possible local Balkan scenarios. The 172 sequences gave 62 different haplotypes (55 in Balkan donkey). Virtually all the analysed populations had haplotypes assigned to either Clade 1 or Clade 2 even though the relative proportion of Clade 1 or 2 haplotypes differed across populations. Geographical maps constructed using factors computed via principal component analysis showed that the Balkan donkey populations are not spatially structured. AMOVA confirmed a lack of genetic structure in Balkan donkey mtDNA. Balkan populations were poorly differentiated (ΦST  = 0.071). Differentiation between the Balkan donkey and the African outgroup also was low. The lack of correspondence between geographical areas and maternal genetic structure is consistent with the hypothesis suggesting a very quick spread of the species after domestication. The current research illustrates the difficulties to trace routes of expansion in donkey, as the species has no geographical structure.