Proceso asma : guía de información para pacientes

En la cub.: Respuestas sencillas a las preguntas más frecuentes. Publicado en la página web de la Consejería de Salud y Bienestar Social: www.juntadeandalucia.es/salud (Consejería de Igualdad, Salud y Políticas Sociales / Ciudadanía / Nuestro Compromiso por la Calidad / Guías de información para pacientes)

Efectos de la deficiencia de yodo sobre variables intelectuales en una población infantil.

An association between severe iodine deficiency and poor mental development has been found in many studies. We examined the relationship between moderate or mild iodine deficiency and intellectual capacity in order to determine whether problems common to severe iodine deficiency (including mental retardation) also emerge in a more subtle form. We also wished to know whether the classic methodology (comparing iodine-deficient zones with nondeficient zones) is the most adequate, and propose to combine this grouping by zones with urinary iodine presented by individuals in each zone. We measured IQ, manipulative and verbal capacity, attention, visual motor ability and disruptive behaviour, variables that have barely been studied in this kind of investigations. The sample comprised 760 schoolchildren from the province of Jaén (southern Spain). Our results show that children with low levels of iodine intake and with urinary iodine concentration lower than 100 microg/litre had a lower IQ and displayed more disruptive behaviour than children with high levels of the criteria. The other variables were not associated with iodine deficiency.

A population-based study of first and second-line drug-resistant tuberculosis in a high-burden area of the Mexico/United States border

The resistance of 139 Mycobacterium tuberculosis (MTB) isolates from the city of Monterrey, Northeast Mexico, to first and second-line anti-TB drugs was analysed. A total of 73 isolates were susceptible and 66 were resistant to anti-TB drugs. Monoresistance to streptomycin, isoniazid (INH) and ethambutol was observed in 29 cases. Resistance to INH was found in 52 cases and in 29 cases INH resistance was combined with resistance to two or three drugs. A total of 24 isolates were multidrug-resistant (MDR) resistant to at least INH and rifampicin and 11 MDR cases were resistant to five drugs. The proportion of MDR-TB among new TB cases in our target population was 0.72% (1/139 cases). The proportion of MDR-TB among previously treated cases was 25.18% (35/139 cases). The 13 polyresistant and 24 MDR isolates were assayed against the following seven second-line drugs: amikacin (AMK), kanamycin (KAN), capreomycin (CAP), clofazimine (CLF), ethionamide (ETH), ofloxacin (OFL) and cycloserine (CLS). Resistance to CLF, OFL or CLS was not observed. Resistance was detected to ETH (10.80%) and to AMK (2.70%), KAN (2.70%) and CAP (2.70%). One isolate of MDR with primary resistance was also resistant to three second-line drugs. Monterrey has a high prevalence of MDR-TB among previously treated cases and extensively drug-resistant-MTB strains may soon appear.

Comparative bionomics of four populations of Meccus longipennis (Hemiptera: Reduviidae: Triatominae) under laboratory conditions

The values of biological parameters related to the life cycles of four populations of Meccus longipennis (Reduviidae: Triatominae) were evaluated. Cohorts of each of the four studied populations from different geographical areas of Mexico were maintained under similar laboratory conditions and then compared. The population from El Saucito de Araujo was different from the other three studied populations, which could help explain the secondary importance of M. longipennis in the state of Chihuahua. This paper also supports the proposition that biological traits are important criteria for determining relationships between populations.

Pack Express, servicio de mensajería

El proyecto Pack Express intenta dar solución a las necesidades de organización y gestión de una empresa dedicada al transporte de mensajería y paquetería. Se trata de un portal web para uso interno y externo que hará más eficiente el servicio que la empresa presta a sus clientes.

Diseño y fabricación de micro/nanochips para identificación y actuación en células vivas

Este estudio abarca el diseño, desarrollo tecnológico y fabricación, mediante la utilización de tecnologías de Micro y Nanosistemas, de herramientas en el orden de las micras y los nanómetros. Estos dispositivos serán utilizados en el estudio, identificación e interactuación con células vivas, ya que sus pequeñas dimensiones los hacen idóneos para su aplicación en el campo de la Biología Celular. Estas micro y nanoherramientas pueden usarse para el estudio, identificación o actuación de células vivas desde el exterior. Pero también pueden ser microinyectadas, lipofectadas o fagocitadas por parte de la misma célula, y de esta manera hacer estudios o actuar de forma intracelular.

Desarrollo de aplicación móvil utilizando conceptos de realidad aumentada (AR)

El objetivo principal de este proyecto es el de obtener unos conocimientos detallados del sistema operativo Android y el de ejemplificarlos mediante un aplicativo que haga uso de las características más peculiares de los dispositivos móviles en los que se ejecuta.

Aplicación de gestión de tareas

El siguiente proyecto de fin de carrera tiene como objetivo intentar solucionar la problemática que tienen los departamentos que ofrecen servicios dentro de una empresa, como puede ser el departamento de sistemas. Se ha optado por realizar una aplicación web, ya que solo se necesitará hacer uso de un navegador web para poder usarla.

Alliberació de sol·licituds de comandes de compres mitjançant estratègies d'alliberació en una empresa del sector de l'automoció

El projecte té com objectiu l'estudi de la implantació del sistema d'alliberació de sol·licituds de comands mitjançant les estratègies d¿alliberació estàndards de SAP en una empresa del sector de l'automoció.

La Experiencia populista y militarista en la Venezuela contemporánea

El presente artículo persigue dar cuenta del proceso político venezolano de la última década, donde registramos no sólo un deterioro pronunciado de los partidos políticos sino fundamentalmente de entramado democrático, y el establecimiento de un sistema político populista profundamente proclive a estructurase sobre el papel protagónico del componente militar, con rasgos o elementos democráticos, autoritarios e incluso totalitarios donde justamente quedan alterados parámetros básicos de la democracia como la división de los poderes públicos, la supremacía de la Constitución o el necesario establecimientos de pesos y contrapesos frente al presidencialismo desmedido que muestra Venezuela en la última década. La premisa que guía nuestra investigación es que registramos un deterioro del sistema democrático, la precariedad justamente del Estado de derecho y de la institucionalidad democrática (procesos, procedimientos y otros) explica un ejercicio de gobierno distorsionado y la permanencia de Chávez en el poder bajo un régimen menos representativo, más participativo, mesiánico, militarista y personalista.

Preoperative chemoradiotherapy in rectal cancer induces changes in the expression of nuclear β-catenin: prognostic significance.

BACKGROUND Preoperative chemoradiotherapy (CRT) is the cornerstone of treatment for locally advanced rectal cancer (LARC). Although high local control is achieved, overall rates of distant control remain suboptimal. Colorectal carcinogenesis is associated with critical alterations of the Wnt/β-catenin pathway involved in proliferation and survival. The aim of this study was to assess whether CRT induces changes in the expression of β-catenin/E-cadherin, and to determine whether these changes are associated with survival. METHODS The Immunohistochemical expression of nuclear β-catenin and membranous E-cadherin was prospectively analysed in tumour blocks from 98 stage II/III rectal cancer patients treated with preoperative CRT. Tumour samples were collected before and after CRT treatment. All patients were treated with pelvic RT (46-50 Gy in 2 Gy fractions) and 5-fluorouracil (5FU) intravenous infusion (225 mg/m2) or capecitabine (825 mg/m2) during RT treatment, followed by total mesorectal excision (TME). Disease-free survival (DFS) was analysed using the Kaplan-Meier method and a multivariate Cox regression model was employed for the Multivariate analysis. RESULTS CRT induced significant changes in the expression of nuclear β-catenin (49% of patients presented an increased expression after CRT, 17% a decreased expression and 34% no changes; p = 0.001). After a median follow-up of 25 months, patients that overexpressed nuclear β-catenin after CRT showed poor survival compared with patients that experienced a decrease in nuclear β-catenin expression (3-year DFS 92% vs. 43%, HR 0.17; 95% CI 0.03 to 0.8; p = 0.02). In the multivariate analysis for DFS, increased nuclear β-catenin expression after CRT almost reached the cut-off for significance (p = 0.06). CONCLUSIONS In our study, preoperative CRT for LARC induced significant changes in nuclear β-catenin expression, which had a major impact on survival. Finding a way to decrease CRT resistance would significantly improve LARC patient survival.

Bladder cancer index: cross-cultural adaptation into Spanish and psychometric evaluation.

BACKGROUND The Bladder Cancer Index (BCI) is so far the only instrument applicable across all bladder cancer patients, independent of tumor infiltration or treatment applied. We developed a Spanish version of the BCI, and assessed its acceptability and metric properties. METHODS For the adaptation into Spanish we used the forward and back-translation method, expert panels, and cognitive debriefing patient interviews. For the assessment of metric properties we used data from 197 bladder cancer patients from a multi-center prospective study. The Spanish BCI and the SF-36 Health Survey were self-administered before and 12 months after treatment. Reliability was estimated by Cronbach's alpha. Construct validity was assessed through the multi-trait multi-method matrix. The magnitude of change was quantified by effect sizes to assess responsiveness. RESULTS Reliability coefficients ranged 0.75-0.97. The validity analysis confirmed moderate associations between the BCI function and bother subscales for urinary (r = 0.61) and bowel (r = 0.53) domains; conceptual independence among all BCI domains (r ≤ 0.3); and low correlation coefficients with the SF-36 scores, ranging 0.14-0.48. Among patients reporting global improvement at follow-up, pre-post treatment changes were statistically significant for the urinary domain and urinary bother subscale, with effect sizes of 0.38 and 0.53. CONCLUSIONS The Spanish BCI is well accepted, reliable, valid, responsive, and similar in performance compared to the original instrument. These findings support its use, both in Spanish and international studies, as a valuable and comprehensive tool for assessing quality of life across a wide range of bladder cancer patients.

Fractura de cadera : proceso asistencial integrado

Este proceso asistencial reemplaza al anterior "Fractura de cadera en el anciano", publicado en 2002 (http://www.repositoriosalud.es/handle/10668/1533). Publicado en la página web de la Consejería de Igualdad, Salud y Políticas Sociales: www.juntadeandalucia.es/salud (Consejería de Igualdad, Salud y Políticas Sociales/ Profesionales / Nuestro Compromiso por la Calidad / Procesos Asistenciales Integrados)

Combining rimonabant and fentanyl in a single entity: preparation and pharmacological results.

Based on numerous pharmacological studies that have revealed an interaction between cannabinoid and opioid systems at the molecular, neurochemical, and behavioral levels, a new series of hybrid molecules has been prepared by coupling the molecular features of two wellknown drugs, ie, rimonabant and fentanyl. The new compounds have been tested for their affinity and functionality regarding CB1 and CB2 cannabinoid and μ opioid receptors. In [(35)S]-GTPγS (guanosine 5'-O-[gamma-thio]triphosphate) binding assays from the post-mortem human frontal cortex, they proved to be CB1 cannabinoid antagonists and μ opioid antagonists. Interestingly, in vivo, the new compounds exhibited a significant dual antagonist action on the endocannabinoid and opioid systems.