Ética y muerte digna, historia de una ley : El proceso de regulación jurídica de la atención sanitaria al final de la vida en Andalucía (España)

End-of-life healthcare in any part of the world is always rife with ethical conflicts and legal challenges. In this matter, the opinions and preferences of patients, family members, healthcare professionals, society as a whole and politicians may differ or diverge entirely1. Nevertheless, death comes to all eventually; it is part of human life itself. The fact remains that we will all die. Therefore, it is natural for all societies to seek the necessary consensus for guaranteeing that individuals can live, and die, in a way befitting their nature, i.e., humanely and with full dignity. This article tells the story of how the citizens of Andalusia, in the south of Spain, reached this majority consensus during the process of drafting and approving a law regulating this issue: Law 2/2010, of 8 April, on personal rights and guarantees to die in dignity.

The andalusian comprehensive cancer plan 2002-2006 : Andalusian Public Health System

Cancer is a major health problem in our Autonomous Community and is the second cause of death in both males and females. The incidence, mortality, potential years of life lost and resource consumption alongside the suffering endured by patients and families call for a commitment to be made by the Health Administration, healthcare professionals, patients and caregivers. This Plan is based on updated analyses of the mortality, incidence and survival of Cancer in Andalusia, of the situation of Cancer care and the resources available and of the expectations of patients and main caregivers, and on the conclusions of different Work Groups on the Management of Processes related to Cancer. The Andalusian Comprehensive Cancer Plan establishes an action programme that involves organisational and functional changes, new proposals for the training of professionals and a specific funding base.

Valoración del estado nutricional de la Comunidad Autónoma de Andalucía

En port.: Instituto de Nutrición y Tecnología de Alimentos (Universidad de Granada), Escuela Andaluza de Salud Pública. Publicado en la página web de la Consejería de Salud y Bienestar social: www.juntadeandalucia.es/salud (Consejería de Salud y Bienestar Social / profesionales / Salud Pública / Promoción de la Salud / Actividad Física y Alimentación Equilibrada / Materiales)

Frecuencia de la cesárea en Andalucía: relación con factores sociales, clínicos y de los servicios sanitarios (2007-2009).

BACKGROUND Increasing trend and geographical variations in the use of caesarean section suggest the influence of non-clinical factors. The objective was to describe the use of caesarean section in the Andalusian region in Spain by exploring the role of social, clinical, and health services variables. METHODS A cross-sectional study was carried out using vital statistics. It involves all births occurred in Andalusia during the period of 2007-2009. The dependent variable was the use of caesarean section and the set of covariates were classified into three groups: those with a clinical meaning, those related to the health services organization, and those with a social significance. Multivariate logistic regressions were used. RESULTS In the data set of 293,558 births, the prevalence of caesarean delivery was 24.8%. The multivariate analysis highlights the labour complications as the clinical variable with the highest odds ratio (OR=19.36). Regarding the health services variables, the odds of experiencing a caesarean delivery were 55% higher on weekdays than on weekends. Cádiz was the province with the highest OR for caesarean section (comparison between Cádiz and Almería: OR=1,21) where the ratio between births in public and private hospitals was 3.7. The frequency of caesarean section was 34% higher in women with third level education than those with no education. CONCLUSIONS Labour complication is the most influential variable for caesarean section. Caesarean birth rate is above the accepted standards for all social classes and increases with educational level. Inter-provincial differences reflect different patterns with regard to the use of private medicine.

5-Fluorouracil-loaded poly(ε-caprolactone) nanoparticles combined with phage E gene therapy as a new strategy against colon cancer

This work aimed to develop a new therapeutic approach to increase the efficacy of 5-fluorouracil (5-FU) in the treatment of advanced or recurrent colon cancer. 5-FU-loaded biodegradable poly(ε-caprolactone) nanoparticles (PCL NPs) were combined with the cytotoxic suicide gene E (combined therapy). The SW480 human cancer cell line was used to assay the combined therapeutic strategy. This cell line was established from a primary adenocarcinoma of the colon and is characterized by an intrinsically high resistance to apoptosis that correlates with its resistance to 5-FU. 5-FU was absorbed into the matrix of the PCL NPs during synthesis using the interfacial polymer disposition method. The antitumor activity of gene E from the phage ϕX174 was tested by generating a stable clone (SW480/12/E). In addition, the localization of E protein and its activity in mitochondria were analyzed. We found that the incorporation of 5-FU into PCL NPs (which show no cytotoxicity alone), significantly improved the drug's anticancer activity, reducing the proliferation rate of colon cancer cells by up to 40-fold when compared with the nonincorporated drug alone. Furthermore, E gene expression sensitized colon cancer cells to the cytotoxic action of the 5-FU-based nanomedicine. Our findings demonstrate that despite the inherent resistance of SW480 to apoptosis, E gene activity is mediated by an apoptotic phenomenon that includes modulation of caspase-9 and caspase-3 expression and intense mitochondrial damage. Finally, a strongly synergistic antiproliferative effect was observed in colon cancer cells when E gene expression was combined with the activity of the 5-FU-loaded PCL NPs, thereby indicating the potential therapeutic value of the combined therapy.

Una proposta d'itinerari cultural a l'entorn de l'art

Reflexió sobre les possibilitats que tenen els espais d’art contemporani de les comarques gironines de constituir-se en punts de referència importants com a dinamitzadors de turisme cultural

Assay for high glucose-mediated islet cell sensitization to apoptosis induced by streptozotocin and cytokines

Pancreatic beta-cell apoptosis is known to participate in the beta-cell destruction process that occurs in diabetes. It has been described that high glucose level induces a hyperfunctional status which could provoke apoptosis. This phenomenon is known as glucotoxicity and has been proposed that it can play a role in type 1 diabetes mellitus pathogenesis. In this study we develop an experimental design to sensitize pancreatic islet cells by high glucose to streptozotocin (STZ) and proinflammatory cytokines [interleukin (IL)-1beta, tumor necrosis factor (TNF)-alpha and interferon (IFN)-gamma]-induced apoptosis. This method is appropriate for subsequent quantification of apoptotic islet cells stained with Tdt-mediated dUTP Nick-End Labeling (TUNEL) and protein expression assays by Western Blotting (WB).

Use of Sensors in the Treatment and Follow-up of Patients with Diabetes Mellitus

Glucose control is the cornerstone of Diabetes Mellitus (DM) treatment. Although self-regulation using capillary glycemia (SRCG) still remains the best procedure in clinical practice, continuous glucose monitoring systems (CGM) offer the possibility of continuous and dynamic assessment of interstitial glucose concentration. CGM systems have the potential to improve glycemic control while decreasing the incidence of hypoglycemia but the efficiency, compared with SRCG, is still debated. CGM systems have the greatest potential value in patients with hypoglycemic unawareness and in controlling daily fluctuations in blood glucose. The implementation of continuous monitoring in the standard clinical setting has not yet been established but a new generation of open and close loop subcutaneous insulin infusion devices are emerging making insulin treatment and glycemic control more reliable.

Decrease in beta-Cell Proliferation Precedes Apoptosis during Diabetes Development in Bio-Breeding/Worcester Rat: Beneficial Role of Exendin-4

In autoimmune type 1 diabetes mellitus, proinflammatory cytokine-mediated apoptosis of beta-cells has been considered to be the first event directly responsible for beta-cell mass reduction. In the Bio-Breeding (BB) rat, an in vivo model used in the study of autoimmune diabetes, beta-cell apoptosis is observed from 9 wk of age and takes place after an insulitis period that begins at an earlier age. Previous studies by our group have shown an antiproliferative effect of proinflammatory cytokines on cultured beta-cells in Wistar rats, an effect that was partially reversed by Exendin-4, an analogue of glucagon-like peptide-1. In the current study, the changes in beta-cell apoptosis and proliferation during insulitis stage were also determined in pancreatic tissue sections in normal and thymectomized BB rats, as well as in Wistar rats of 5, 7, 9, and 11 wk of age. Although stable beta-cell proliferation in Wistar and thymectomized BB rats was observed along the course of the study, a decrease in beta-cell proliferation and beta-cell mass from the age of 5 wk, and prior to the commencement of apoptosis, was noted in BB rats. Exendin-4, in combination with anti-interferon-gamma antibody, induced a near-total recovery of beta-cell proliferation during the initial stages of insulitis. This highlights the importance of early intervention and, as well, the possibilities of new therapeutic approaches in preventing autoimmune diabetes by acting, initially, in the insulitis stage and, subsequently, on beta-cell regeneration and on beta-cell apoptosis.

Estudio de la influencia de la nutrición y genética maternas sobre la programación del desarrollo del tejido adiposo fetal (Estudio PREOBE).

BACKGROUND. Maternal genetics and feeding before and during pregnancy, different maternal metabolic pathologies, as well as nutrient intakes of newborns in their first months of life may be involved in the obesity aetiology and its long-term consequences. The possible role of these and others factors, the mechanisms and the effects on the metabolism, and the development of this disease need further research. OBJECTIVE. To acquire more knowledge about foetal adipose tissue development and the influence of genetic, dietetic and environmental factors on the risk to suffer from obesity. METHODOLOGY. Four study groups have been established with 30 pregnant women in each one: 1) control group; 2) mothers with glucose intolerance/gestational diabetes; 3) women with low weight gain during pregnancy, and 4) women with overweight/obesity at the beginning of the pregnancy. The magnitudes to be studied are: 1) dietary intake; 2) life-style habits; 3) physical activity; 4) anthropometry and body composition; 5) haematological study; 6) biochemical study (lipid and metabolic biomarkers); 7) immune function profile related to nutritional status; 8) psychological profile; 9) genetic biomarkers, and 10) microbiological markers; all of them in relation to the development of the foetal adipose tissue in the first stages of life and the risk of suffering from obesity in the future. CONCLUSION. This project, coordinated by the Department of Paediatrics of the School of Medicine in the University of Granada, and with the collaboration of well-known and expert research groups, tries to contribute to the knowledge about the obesity aetiology in infancy and its subsequent development in later periods of life.

Total antioxidant capacity of plasma in asymptomatic carrier state of Neisseria meningitidis

Reduction of the antioxidant capacity of plasma has been linked with the impairment of an effective immune response and so we hypothesized that the carriage rate of Neisseria meningitidis in asymptomatic subjects might correlate with the levels of antioxidants in plasma. To this end we took pharyngeal swabs from 339 children in Marquesado Basic Health Zone, Granada, Spain and in addition determined the total antioxidant capacity (TAC) in plasma samples from these subjects. The overall prevalence of N. meningitidis carriage was 5.9% (mean age 7.1 years) with rates of 10.3% in children aged 3 < or =years, 3.9% between 4 and 7 years and 2.4% in older subjects. Plasma TAC for the < or =3-year-olds was 0.13 for carriers and 1.10 for non-carrier controls (P=0.04), 0.13 for carriers aged 4-7 years (controls 0.63) and 0.28 for carriers aged >7 years (controls 0.52). We analysed the association between TAC in plasma (<0.37 - 2 S.D.) and the carrier state of N. meningitidis. In the carrier state, the odds ratio for this association (TAC in plasma <0.25) was 8.44 (95% CI 1.5-48.9). These findings may suggest a reduced immune response in the host favourable to nasopharyngeal persistence of meningococci.

Human Exposure to Endocrine-Disrupting Chemicals and Prenatal Risk Factors for Cryptorchidism and Hypospadias: A Nested Case-Control Study

BACKGROUND. Exposure to xenoestrogens during pregnancy may disturb the development and function of male sexual organs. OBJECTIVE. In this study we aimed to determine whether the combined effect of environmental estrogens measured as total effective xenoestrogen burden (TEXB) is a risk factor for male urogenital malformations. METHODS. In a case-control study, nested in a mother-child cohort (n = 702) established at Granada University Hospital, we compared 50 newborns with diagnosis of cryptorchidism and/or hypospadias with 114 boys without malformations matched by gestational age, date of birth, and parity. Controls did not differ from the total cohort in confounding variables. TEXB and levels of 16 organochlorine pesticides were measured in placenta tissues. Characteristics of parents, pregnancy, and birth were gathered by questionnaire. We used conditional and unconditional regression models to estimate odds ratios (ORs) and 95% confidence intervals (CIs). RESULTS. TEXB from organohalogenated compounds was detectable in 72% and 54% of case and control placentas, respectively. Compared with controls, cases had an OR for detectable versus non-detectable TEXB of 2.82 (95% CI, 1.10-7.24). More pesticides were detected in cases than in controls (9.34 +/- 3.19 vs. 6.97 +/- 3.93). ORs for cases with detectable levels of pesticides, after adjusting for potential confounders in the conditional regression analysis, were o,p'-DDT (OR = 2.25; 95% CI, 1.03-4.89), p,p'-DDT (OR = 2.63; 95% CI, 1.21-5.72), lindane (OR = 3.38; 95% CI, 1.36-8.38), mirex (OR = 2.85; 95% CI, 1.22-6.66), and endosulfan alpha (OR = 2.19; 95% CI, 0.99-4.82). Engagement of mothers in agriculture (OR = 3.47; 95% CI, 1.33-9.03), fathers' occupational exposure to xenoestrogens (OR = 2.98; 95% CI, 1.11-8.01), and history of previous stillbirths (OR = 4.20; 95% CI, 1.11-16.66) were also associated with risk of malformations. CONCLUSIONS We found an increased risk for male urogenital malformations related to the combined effect of environmental estrogens in placenta.

L'ambient urbà i la criminalitat. Robatoris contra el patrimoni a la ciutat de Girona

L’estudi de la criminalitat és multifactorial, cal destriar en la mesura del possible els factorsambientals, d’entorn urbà, que poden jugar el paper de facilitadors de la delinqüència. Lestipologies delictives són diverses i amb motivacions "mòbils" diferenciats, el que confereixdificultats a l’estudi de la criminalitat, és per aquesta raó que es trien dues tipologies derobatoris contra el patrimoni per ser analitzats: robatoris amb força a interior de domicili(vivenda) i els furts, en un marc de ciutat petita-mitjana, com és el cas de Girona. Elconeixement per part de l’autor del marc urbà n’és un part essencial per desenvolupar l’estudi.Un dels objectius finalistes és aconseguir avançar en estudis de diagnosi criminal de les ciutats;així com en el coneixement dels patrons espaials que tenen les tipologies delictives i lainfluència de les característiques del disseny urbà sobre la criminalitat. La metodologia ques’implementarà serà: recerca bibliogràfica, estadística descriptiva i inferencial, sistemesd’informació geogràfica, així com la deducció a partir de la visualització de la cartografiagenerada i un treball de camp de les zones d’alta ocurrència delictiva dels delictes esmentats.Pel que fa a les hipòtesis principals: els robatoris contra el patrimoni no es concentren en àreesdegradades urbanísticament sinó ans el contrari en ambients urbans cuidats. Aquesta hipòtesies contraposa a la teoria criminal de la "Broken Windows", que esmenta que els espais urbansdegradats és on hi ha menys ocupació d’espai públic i més delinqüència. Una altra hipòtesiimportant és que els espais percebuts com a segurs, respecte les tipologies delictivesesmentades, són els més insegurs

Costes frente a beneficios de los suplementos nutricionales orales.

Health economics pretends to assign resources that are short in essence and that may be used for other purposes. Health costs analysis pretends to compare the pros and cons of several options among which an election can be made in order to obtain greater benefits with lower costs. The current legislation on prescription of enteral nutrition entails confusing definitions about the administration route and the requirements of home-based enteral nutrition, without a specific regulation comprising the prescription of oral supplements (OS). From the year 2000 to 2007, the consumption of homebased enteral nutrition in Andalusia increased considerably; the costs generated being multiplied by 37. Although the number of persons that daily consumed supplements was higher than the number of diets through nasogastric tube (DT) during the years evaluated, the costs derived from OS surpassed those of DT from the year 2005 due to the combination of two factors: a progressive increase in the number of persons to whom supplements were prescribed, and on the other hand the incorporation of more expensive specific formulations. The use of oral supplements seems to be cost/effective in hospitalized surgical patients (during the pre- and postsurgical period) and possibly in hospitalized malnourished elderly, especially after performing a hyponutrition screening. Although they may be effective, under other circumstances, such as ambulatory patients, studies with an adequate methodology are necessary in order to adopt clinical decisions based on evidence and cost analysis.

Projecte de gestió de Sa Canova i es Canons

En primer lloc es fa una descripció dels espais que s’estudien: dues finques de futura propietat pública situades al litoral del municipi d’Artà a Mallorca: Sa Canova i Es Canons. Seguidament s’exposen els objectius del projecte: redacció d’un document base que serveixi com a guia per tal d’assolir una correcta ordenació basada en la conservació. S’estudia la seva problemàtica: la falta de gestió i l’ús incontrolat que s’ha fet de aquests dos espais ha provocat tot un seguit d’impactes negatius sobre el medi i finalment es proposen una sèrie d’actuacions