12 research outputs found
Surface States of (100) O-Terminated Diamond: Towards Other 1 × 1:O Reconstruction Models
Diamond surface properties show a strong dependence on its chemical termination. Hydrogen-terminated and oxygen-terminated diamonds are the most studied terminations with many applications in the electronic and bioelectronic device field. One of the main techniques for the characterization of diamond surface terminations is X-ray photoelectron spectroscopy (XPS). In this sense, the use of angle-resolved XPS (ARXPS) experiments allows obtaining depth-dependent information used here to evidence (100)-O-terminated diamond surface atomic configuration when fabricated by acid treatment. The results were used to compare the chemistry changes occurring during the oxidation process using a sublayer XPS intensity model. The formation of non-diamond carbon phases at the subsurface and higher oxygen contents were shown to result from the oxygenation treatment. A new (100) 1 × 1:O surface reconstruction model is proposed to explain the XPS quantification results of O-terminated diamond
Influencia del manejo del régimen terapéutico en la hospitalización: estudio comparativo entre las áreas de salud mental de Vigo y Jaén
Therapeutic non-compliance is one of the main
problems in the approach of the patient with serious
mental disorder, for the usual sociofamiliar
problems that cause and the amount of sanitary
resources that are consumed in an unnecessary way.
Objective: To identify the profile of the patient
of the Mental Health Area of Vigo that presents
the nursing diagnosis “therapeutic regime management,
ineffective”, analyzing sociocultural,
demographic and familiar factors that affect the
admission comparing the results with those obtained
in the Sanitary Area of Jaén.
Method: Descriptive study of retrospective type
by means of the revision of Clinical Histories of
inpatients and comparison with a study made in
the Health Area of Jaén
Results: The profile of the patient who noncompliance
treatment is single, age between 26 and
45 years, with no sex significant difference, where
the main caretakers are the parents. This patient
is readmitted in a voluntary way with an average
length of stay between 2 and 20 days, being the
most frequent diagnoses: personality disorder and
schizophrenia.
Conclusions: Non-compliance of treatment is
the most determining factor in readmission of the
patient, being clearly higher in the Area of Vigo.
There is no significant difference in treatment noncompliance
between men and women; however, it’s
more frequent in urban areas and related to toxic
habits. Familiar support is, mainly, by parents. The
important number of readmissions detected considerably
increases, the cost at all levels.El incumplimiento terapéutico es uno de los principales
problemas en el abordaje del paciente con trastorno
mental grave, por los consabidos problemas
sociofamiliares que provoca y la cantidad de recursos
sanitarios que se consumen de manera innecesaria.
Objetivo: Se plantean como objetivos el identificar
el perfil del paciente del Área de Salud Mental de
Vigo que presente el diagnóstico de enfermería
“manejo ineficaz del régimen terapéutico”, analizando
los factores socioculturales, demográficos y
familiares que inciden en el ingreso y comparando
los resultados con los obtenidos en el Área Sanitaria
de Jaén.
Método: Estudio descriptivo de tipo retrospectivo
mediante la revisión de Historias Clínicas de los
pacientes ingresados y posterior comparación con
un trabajo realizado en el Área de Salud de Jaén
Resultados: El perfil del paciente que abandona
el tratamiento es soltero, entre 26 y 45 años, sin
diferencia significativa entre sexos, donde el cuidador
principal son los padres, que reingresa de
forma voluntaria con una estancia media entre 2 y
20 días. Los diagnósticos más frecuentes: Trastorno
de personalidad y Esquizofrenia.
Conclusiones: El abandono del tratamiento es el factor
más determinante en el reingreso del paciente. No
existe una diferencia significativa entre el abandono
de tratamiento entre hombres y mujeres. El abandono
de tratamiento es, claramente, más alto en el
área de Vigo. De predominio urbano y relacionado
con hábitos tóxicos. El apoyo familiar es, fundamentalmente,
por parte de los padres. Existe un
importante número de reingresos, lo que aumenta,
considerablemente el gasto a todos los nivele
H-Terminated Diamond Surface Band Bending Characterization by Angle-Resolved XPS
International audienceConcerning diamond-based electronic devices, the H-terminated diamond surface is one of the most used terminations as it can be obtained directly by using H2 plasma, which also is a key step for diamond growth by chemical vapour deposition (CVD). The resultant surfaces present a p-type surface conductive layer with interest in power electronic applications. However, the mechanism for this behavior is still under discussion. Upward band bending due to surface transfer doping is the most accepted model, but has not been experimentally probed as of yet. Recently, a downward band bending very near the surface due to shallow acceptors has been proposed to coexist with surface transfer doping, explaining most of the observed phenomena. In this work, a new approach to the measurement of band bending by angle-resolved X-ray photoelectron spectroscopy (ARXPS) is proposed. Based on this new interpretation, a downward band bending of 0.67 eV extended over 0.5 nm was evidenced on a (100) H-terminated diamond surface
Revisión de las últimas novedades en el manejo del paciente con urticaria crónica: Consenso multidisciplinar de la comunidad autónoma de Andalucía
[EN]: Chronic urticaria is a difficult-to-treat skin disorder that has a major impact on patient quality of life. The latest update of the European guideline on the management of urticaria was published in 2018. In this consensus statement, produced in the autonomous community of Andalusia, Spain, we describe a multidisciplinary approach for applying the new treatment algorithm proposed by the European guideline in our region.[ES]: La urticaria crónica es una enfermedad de la piel difícil de tratar que presenta un alto impacto negativo en la calidad de vida de los pacientes. La última actualización de la guía europea para el manejo del paciente con urticaria se publicó en 2018. Con el actual contexto, presentamos un enfoque multidisciplinar para la aplicación del nuevo algoritmo de tratamiento propuesto por la guía en el territorio español, más concretamente, en la comunidad autónoma de Andalucía
A Review of the Latest Recommendations on the Management of Chronic Urticaria: A Multidisciplinary Consensus Statement from Andalusia, Spain
La urticaria crónica es una enfermedad de la piel difícil de tratar que presenta un
alto impacto negativo en la calidad de vida de los pacientes. La última actualización de la guía
europea para el manejo del paciente con urticaria se publicó en 2018. Con el actual contexto,
presentamos un enfoque multidisciplinar para la aplicación del nuevo algoritmo de tratamiento
propuesto por la guía en el territorio espanol, ˜ más concretamente, en la comunidad autónoma
de Andalucía.Chronic urticaria is a difficult-to-treat skin disorder that has a major impact on
patient quality of life. The latest update of the European guideline on the management of
urticaria was published in 2018. In this consensus statement, produced in the autonomous
community of Andalusia, Spain, we describe a multidisciplinary approach for applying the new
treatment algorithm proposed by the European guideline in our region
Bacteriemias por P. aeruginosa: análisis de los factores pronóstico. Estudio prospectivo 1992-1998
Epidemiología de las enfermedades cardiovasculares y factores de riesgo en atención primaria
Relationship Between Arterial Access and Outcomes in ST-Elevation Myocardial Infarction With a Pharmacoinvasive Versus Primary Percutaneous Coronary Intervention Strategy: Insights From the STrategic Reperfusion Early After Myocardial Infarction (STREAM) Study.
BACKGROUND: The effectiveness of radial access (RA) in ST-elevation myocardial infarction (STEMI) has been predominantly established in primary percutaneous coronary intervention (pPCI) with limited exploration of this issue in the early postfibrinolytic patient. The purpose of this study was to compare the effectiveness and safety of RA versus femoral (FA) access in STEMI undergoing either a pharmacoinvasive (PI) strategy or pPCI. METHODS AND RESULTS: Within STrategic Reperfusion Early After Myocardial Infarction (STREAM), we evaluated the relationship between arterial access site and primary outcome (30-day composite of death, shock, congestive heart failure, or reinfarction) and major bleeding according to the treatment strategy received. A total of 1820 STEMI patients were included: 895 PI (49.2%; rescue PCI [n=379; 42.3%], scheduled PCI [n=516; 57.7%]) and 925 pPCI (50.8%). Irrespective of treatment strategy, there was comparable utilization of either access site (FA: PI 53.4% and pPCI 57.6%). FA STEMI patients were younger, had lower presenting systolic blood pressure, lesser Thrombolysis In Myocardial Infarction risk, and more ∑ST-elevation at baseline. The primary composite endpoint occurred in 8.9% RA versus 15.7% FA patients (P<0.001). On multivariable analysis, this benefit on the primary composite outcome favoring RA persisted (adjusted odds ratio [OR], 0.59; 95% CI, 0.44-0.78; P<0.001) and was evident in both pPCI (adjusted OR, 0.63; 95% CI, 0.43-0.92) and PI cohorts (adjusted OR, 0.57 95% CI, 0.37-0.86; P interaction=0.730). There was no difference in nonintracranial major bleeding with either access group (RA vs FA, 5.2% vs 6.0%; P=0.489). CONCLUSIONS: Regardless of the application of a PI or pPCI strategy, RA was associated with improved clinical outcomes, supporting current STEMI evidence in favor of RA in PCI. CLINICAL TRIAL REGISTRATION: URL: https://www.clinicaltrials.gov/. Unique identifier: NCT00623623