Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 897
Filter
2.
Blood Cancer J ; 14(1): 74, 2024 Apr 29.
Article in English | MEDLINE | ID: mdl-38684670

ABSTRACT

Smoldering multiple myeloma (SMM) precedes multiple myeloma (MM). The risk of progression of SMM patients is not uniform, thus different progression-risk models have been developed, although they are mainly based on clinical parameters. Recently, genomic predictors of progression have been defined for untreated SMM. However, the usefulness of such markers in the context of clinical trials evaluating upfront treatment in high-risk SMM (HR SMM) has not been explored yet, precluding the identification of baseline genomic alterations leading to drug resistance. For this reason, we carried out next-generation sequencing and fluorescent in-situ hybridization studies on 57 HR and ultra-high risk (UHR) SMM patients treated in the phase II GEM-CESAR clinical trial (NCT02415413). DIS3, FAM46C, and FGFR3 mutations, as well as t(4;14) and 1q alterations, were enriched in HR SMM. TRAF3 mutations were specifically associated with UHR SMM but identified cases with improved outcomes. Importantly, novel potential predictors of treatment resistance were identified: NRAS mutations and the co-occurrence of t(4;14) plus FGFR3 mutations were associated with an increased risk of biological progression. In conclusion, we have carried out for the first time a molecular characterization of HR SMM patients treated with an intensive regimen, identifying genomic predictors of poor outcomes in this setting.


Subject(s)
Biomarkers, Tumor , Disease Progression , Drug Resistance, Neoplasm , Mutation , Smoldering Multiple Myeloma , Humans , Male , Drug Resistance, Neoplasm/genetics , Female , Smoldering Multiple Myeloma/genetics , Biomarkers, Tumor/genetics , Middle Aged , Aged , High-Throughput Nucleotide Sequencing , Antineoplastic Combined Chemotherapy Protocols/therapeutic use
3.
Microb Pathog ; 185: 106394, 2023 Dec.
Article in English | MEDLINE | ID: mdl-37858632

ABSTRACT

Zebrafish (Danio rerio) is an excellent model to study bacterial infections in fish and their treatment. We used zebrafish as a model of infection for Aeromonas salmonicida subsp. salmonicida (hereinafter A. salmonicida), the causative agent of fish furunculosis. The infection process of A. salmonicida was studied by immersion of zebrafish larvae in 2 different doses of the bacteria and the fish mortality was monitored for three days. The bacterium caused a high mortality (65 %) in zebrafish larvae only when they were exposed to a high bacterial concentration (107 bacterial cells/mL). To evaluate the use of fluorescence microscopy to follow A. salmonicida infection in vivo, two different fluorescent strains generated by labeling an A. salmonicida strain with either, the green fluorescent protein (GFP), or with a previously reported siderophore amonabactin-sulforhodamine B conjugate (AMB-SRB), were used. The distribution of both labeled bacterial strains in the larvae tissues was evaluated by conventional and confocal fluorescence microscopy. The fluorescent signal showed a greater intensity with the GFP-labeled bacteria, so it could be observed using conventional fluorescence microscopy. Since the AMB-SRB labeled bacteria showed a weaker signal, the larvae were imaged using a laser scanning confocal microscope after 48 h of exposure to the bacteria. Both fluorescent signals were mainly observed in the larvae digestive tract, suggesting that this is the main colonization route of zebrafish for waterborne A. salmonicida. This is the first report of the use of a siderophore-fluorophore conjugate to study a bacterial infection in fish. The use of a siderophore-fluorophore conjugate has the advantage that it is a specific marker and that does not require genetic manipulation of the bacteria.


Subject(s)
Aeromonas salmonicida , Fish Diseases , Animals , Siderophores/metabolism , Zebrafish , Fluorescent Dyes/metabolism , Green Fluorescent Proteins/genetics , Green Fluorescent Proteins/metabolism , Aeromonas salmonicida/genetics , Fish Diseases/microbiology
4.
Farm. hosp ; 47(5): 196-200, Septiembre - Octubre 2023. tab
Article in English, Spanish | IBECS | ID: ibc-225607

ABSTRACT

Background Sustainable management of healthcare waste has a positive impact on the global environment. In order to reduce it, the sustainable practice of the pharmacotherapeutic process in all its stages is essential. Objective To analyze the sustainability strategies proposed by the pharmacy service to reduce drug waste derived from the pharmacotherapeutic process. Secondary objectives: to analyze the stage of the pharmacotherapeutic process and the number and type of drugs involved. Methods The study was carried out in a tertiary level hospital. To coordinate the proposals, a referent pharmacist from every pharmacy department area was selected. Four stages of the process were evaluated (procurement, validation, dispensing and compounding), patients concerned were classified as outpatients or inpatients, and drugs potentially involved were analyzed by the administration route: into oral or parenteral. Results 28 ideas were proposed, which could affect more than 1200 drugs. 39.3% would affect the validation process, 17.9% the procurement management, 17.9% dispensing and 7.1% the compounding. Implementation feasibility and acceptability of these proposals were evaluated. Those with the greatest potential were: limiting the duration of treatments when possible, favoring the implementation of computer prescription order entry, favoring the use of the oral route over the parenteral route, and implementing computers in the preparation areas to avoid the use of paper guides. Discussion In our study, many ideas have been proposed by hospital pharmacists to improve the sustainability of the medication use process. When assessing these proposals by impact and feasibility, according to our results, shorten as much as possible the duration of treatments, computerization of the medication use process and oral administration over intravenous should be prioritized in order to reduce environmental impact. (AU)


Antecedentes La gestión sostenible de los residuos sanitarios tiene un impacto positivo en el medio ambiente mundial. Para reducirlo, es esencial la práctica sostenible del proceso farmacoterapéutico en todas sus etapas. Objetivo Analizar las estrategias de sostenibilidad propuestas por el servicio de farmacia para reducir los residuos de medicamentos derivados del proceso farmacoterapéutico. Objetivos secundarios: Analizar la etapa del proceso farmacoterapéutico y el número y tipo de medicamentos implicados. Métodos El estudio se realizó en un hospital de tercer nivel. Para coordinar las propuestas se seleccionó un farmacéutico referente de cada área del servicio de farmacia. Se evaluaron cuatro etapas del proceso (Adquisición, validación, dispensación y formulación), se clasificaron los pacientes afectados como ambulatorios u hospitalizados y se analizaron los fármacos potencialmente implicados según la vía de administración: oral o parenteral. Resultados Se propusieron 28 ideas, que podrían afectar a más de 1.200 medicamentos. El 39,3% afectarían al proceso de validación, el 17,9% a la gestión, el 17,9% a la dispensación y el 7,1% a la formulación. Se evaluó la viabilidad de la aplicación y la aceptabilidad de estas propuestas. Las de mayor potencial fueron: limitar la duración de los tratamientos cuando sea posible, favorecer la implantación de la entrada de órdenes de prescripción por ordenador, favorecer el uso de la vía oral frente a la parenteral e implantar ordenadores en las áreas de preparación para evitar el uso de guías en papel. Conclusiones En nuestro estudio, son muchas las ideas propuestas por los farmacéuticos de hospital para mejorar la sostenibilidad del proceso de utilización de medicamentos... (AU)


Subject(s)
Humans , Pharmaceutical Preparations , Drug Utilization , Sustainable Development Indicators , Environment , Pharmacy , Hospitals , Health Strategies
5.
Sci Rep ; 13(1): 11114, 2023 Jul 10.
Article in English | MEDLINE | ID: mdl-37429877

ABSTRACT

Magnesium alloys, among the lightest structural materials, represent excellent candidates for lightweight applications. However, industrial applications remain limited due to relatively low strength and ductility. Solid solution alloying has been shown to enhance Mg ductility and formability at relatively low concentrations. Zn solutes are significantly cost effective and common. However, the intrinsic mechanisms by which the addition of solutes leads to ductility improvement remain controversial. Here, by using a high throughput analysis of intragranular characteristics through data science approaches, we study the evolution of dislocation density in polycrystalline Mg and also, Mg-Zn alloys. We apply machine learning techniques in comparing electron back-scatter diffraction (EBSD) images of the samples before/after alloying and before/after deformation to extract the strain history of individual grains, and to predict the dislocation density level after alloying and after deformation. Our results are promising given that moderate predictions (coefficient of determination [Formula: see text] ranging from 0.25 to 0.32) are achieved already with a relatively small dataset ([Formula: see text] 5000 sub-millimeter grains).

6.
Farm Hosp ; 47(5): 196-200, 2023.
Article in English, Spanish | MEDLINE | ID: mdl-37451908

ABSTRACT

BACKGROUND: Sustainable management of healthcare waste has a positive impact on the global environment. In order to reduce it, the sustainable practice of the pharmacotherapeutic process in all its stages is essential. OBJECTIVE: To analyze the sustainability strategies proposed by the pharmacy service to reduce drug waste derived from the pharmacotherapeutic process. SECONDARY OBJECTIVES: to analyze the stage of the pharmacotherapeutic process and the number and type of drugs involved. METHODS: The study was carried out in a tertiary level hospital. To coordinate the proposals, a referent pharmacist from every pharmacy department area was selected. Four stages of the process were evaluated (procurement, validation, dispensing and compounding), patients concerned were classified as outpatients or inpatients, and drugs potentially involved were analyzed by the administration route: into oral or parenteral. RESULTS: 28 ideas were proposed, which could affect more than 1200 drugs. 39.3% would affect the validation process, 17.9% the procurement management, 17.9% dispensing and 7.1% the compounding. Implementation feasibility and acceptability of these proposals were evaluated. Those with the greatest potential were: limiting the duration of treatments when possible, favoring the implementation of computer prescription order entry, favoring the use of the oral route over the parenteral route, and implementing computers in the preparation areas to avoid the use of paper guides. DISCUSSION: In our study, many ideas have been proposed by hospital pharmacists to improve the sustainability of the medication use process. When assessing these proposals by impact and feasibility, according to our results, shorten as much as possible the duration of treatments, computerization of the medication use process and oral administration over intravenous should be prioritized in order to reduce environmental impact.


Subject(s)
Medication Systems, Hospital , Pharmacy Service, Hospital , Humans , Tertiary Care Centers , Pharmaceutical Preparations , Pharmacists
7.
Rev Neurol ; 76(12): 385-390, 2023 06 16.
Article in English, Spanish | MEDLINE | ID: mdl-37303100

ABSTRACT

INTRODUCTION: To date, few studies have explored the specific risk factors of patients with listeriosis who develop rhombencephalitis, and there is insufficient information regarding imaging findings and clinical symptoms in patients with this disease. This work aimed to analyze the imaging findings associated with L. monocytogenes rhombencephalitis in a cohort of patients with listeriosis. MATERIALS AND METHODS: We conducted a retrospective observational study of all declared cases of listeriosis in a tertiary hospital from Granada, Spain, from 2008 to 2021. Risk factors, comorbidities, and clinical outcomes were collected for all patients. In addition, clinical symptoms and magnetic resonance imaging (MRI) findings were included for those patients who developed rhombencephalitis. Descriptive and bivariate analyses were performed using SPSS statistical software (IBM SPSS, version 21). RESULTS: Our cohort comprised 120 patients with listeriosis (41.7% women, mean age: 58.6 ± 23.8 years), of which 10 (8.3%) had rhombencephalitis. The most frequent MRI findings in patients with confirmed rhombencephalitis were T2-FLAIR hyperintensity (100%), T1 hypointensity (80%), scattered parenchymal enhancement (80%), and cranial nerve enhancement (70%), while the most frequent anatomical involvement were pons, medulla oblongata, and cerebellum. Complications occurred in 6 patients (abscess in 4, hemorrhage in 2, hydrocephalus in 1). CONCLUSIONS: Rhombencephalitis is associated with an increased in-hospital mortality in patients with listeriosis. The anatomical distribution and imaging characteristics of neurolisteriosis could be useful to suggest the diagnosis. Future studies with greater sample size should explore the association between anatomical location, imaging patterns, and associated complications (e.g., hydrocephalus, hemorrhage), and clinical outcomes.


TITLE: Epidemiología, clínica y resultados de imagen de rombencefalitis causada por L. monocytogenes. Un estudio observacional.Introducción. Hasta la fecha, pocos estudios han explorado los factores de riesgo específicos de los pacientes con listeriosis que desarrollan rombencefalitis, y no hay suficiente información sobre los hallazgos de imagen y los síntomas clínicos en pacientes con esta enfermedad. El objetivo de este trabajo fue analizar los hallazgos de imagen asociados a la rombencefalitis por L. monocytogenes en una cohorte de pacientes con listeriosis. Materiales y métodos. Se realizó un estudio observacional retrospectivo de todos los casos declarados de listeriosis en un hospital terciario de Granada, España, desde 2008 hasta 2021. Se recogieron los factores de riesgo, las comorbilidades y los resultados clínicos de todos los pacientes. Además, se incluyeron los síntomas clínicos y los hallazgos de resonancia magnética (RM) de los pacientes que desarrollaron rombencefalitis. Se realizaron análisis descriptivos y bivariados utilizando el software estadístico SPSS (IBM SPSS, versión 21). Resultados. Nuestra cohorte incluyó a 120 pacientes con listeriosis (41,7%, mujeres; edad media: 58,6 ± 23,8 años), de los cuales 10 (8,3%) tenían rombencefalitis. Los hallazgos más frecuentes en la RM de los pacientes con rombencefalitis confirmada fueron hiperintensidad en T2-FLAIR (100%), hipointensidad en T1 (80%), realce parenquimatoso disperso (80%) y realce de los nervios craneales (70%), mientras que la afectación anatómica más frecuente fue en la protuberancia, la médula oblongada y el cerebelo. Se produjeron complicaciones en seis pacientes (absceso en cuatro, hemorragia en dos e hidrocefalia en uno). Conclusiones. La rombencefalitis se asocia a un aumento de la mortalidad intrahospitalaria en pacientes con listeriosis. La distribución anatómica y las características de imagen de la neurolisteriosis podrían ser útiles para sugerir el diagnóstico. Futuros estudios con mayor tamaño muestral deberían explorar la asociación entre la localización anatómica, los patrones de imagen y las complicaciones asociadas (por ejemplo, hidrocefalia y hemorragia), y los resultados clínicos.


Subject(s)
Infectious Encephalitis , Listeria monocytogenes , Listeriosis , Rhombencephalon , Infectious Encephalitis/diagnostic imaging , Infectious Encephalitis/epidemiology , Infectious Encephalitis/microbiology , Rhombencephalon/diagnostic imaging , Rhombencephalon/microbiology , Listeria monocytogenes/isolation & purification , Listeriosis/complications , Humans , Male , Female , Adult , Middle Aged , Aged , Spain/epidemiology , Longitudinal Studies
8.
Rev. neurol. (Ed. impr.) ; 76(12): 385-390, Jun 16, 2023. tab, ilus
Article in Spanish | IBECS | ID: ibc-221932

ABSTRACT

Introducción: Hasta la fecha, pocos estudios han explorado los factores de riesgo específicos de los pacientes con listeriosis que desarrollan rombencefalitis, y no hay suficiente información sobre los hallazgos de imagen y los síntomas clínicos en pacientes con esta enfermedad. El objetivo de este trabajo fue analizar los hallazgos de imagen asociados a la rombencefalitis por L. monocytogenes en una cohorte de pacientes con listeriosis. Materiales y métodos: Se realizó un estudio observacional retrospectivo de todos los casos declarados de listeriosis en un hospital terciario de Granada, España, desde 2008 hasta 2021. Se recogieron los factores de riesgo, las comorbilidades y los resultados clínicos de todos los pacientes. Además, se incluyeron los síntomas clínicos y los hallazgos de resonancia magnética (RM) de los pacientes que desarrollaron rombencefalitis. Se realizaron análisis descriptivos y bivariados utilizando el software estadístico SPSS (IBM SPSS, versión 21). Resultados: Nuestra cohorte incluyó a 120 pacientes con listeriosis (41,7%, mujeres; edad media: 58,6 ± 23,8 años), de los cuales 10 (8,3%) tenían rombencefalitis. Los hallazgos más frecuentes en la RM de los pacientes con rombencefalitis confirmada fueron hiperintensidad en T2-FLAIR (100%), hipointensidad en T1 (80%), realce parenquimatoso disperso (80%) y realce de los nervios craneales (70%), mientras que la afectación anatómica más frecuente fue en la protuberancia, la médula oblongada y el cerebelo. Se produjeron complicaciones en seis pacientes (absceso en cuatro, hemorragia en dos e hidrocefalia en uno). Conclusiones: La rombencefalitis se asocia a un aumento de la mortalidad intrahospitalaria en pacientes con listeriosis. La distribución anatómica y las características de imagen de la neurolisteriosis podrían ser útiles para sugerir el diagnóstico. Futuros estudios con mayor tamaño muestral deberían explorar la asociación entre la...


Introduction: To date, few studies have explored the specific risk factors of patients with listeriosis who develop rhombencephalitis, and there is insufficient information regarding imaging findings and clinical symptoms in patients with this disease. This work aimed to analyze the imaging findings associated with L. monocytogenes rhombencephalitis in a cohort of patients with listeriosis. Materials and methods: We conducted a retrospective observational study of all declared cases of listeriosis in a tertiary hospital from Granada, Spain, from 2008 to 2021. Risk factors, comorbidities, and clinical outcomes were collected for all patients. In addition, clinical symptoms and magnetic resonance imaging (MRI) findings were included for those patients who developed rhombencephalitis. Descriptive and bivariate analyses were performed using SPSS statistical software (IBM SPSS, version 21). Results: Our cohort comprised 120 patients with listeriosis (41.7% women, mean age: 58.6 ± 23.8 years), of which 10 (8.3%) had rhombencephalitis. The most frequent MRI findings in patients with confirmed rhombencephalitis were T2-FLAIR hyperintensity (100%), T1 hypointensity (80%), scattered parenchymal enhancement (80%), and cranial nerve enhancement (70%), while the most frequent anatomical involvement were pons, medulla oblongata, and cerebellum. Complications occurred in 6 patients (abscess in 4, hemorrhage in 2, hydrocephalus in 1). Conclusions: Rhombencephalitis is associated with an increased in-hospital mortality in patients with listeriosis. The anatomical distribution and imaging characteristics of neurolisteriosis could be useful to suggest the diagnosis. Future studies with greater sample size should explore the association between anatomical location, imaging patterns, and associated complications (e.g., hydrocephalus, hemorrhage), and clinical outcomes.(AU)


Subject(s)
Humans , Male , Female , Middle Aged , Aged , Listeria monocytogenes , Rhombencephalon/diagnostic imaging , Epidemiology , Listeriosis , Neurology , Nervous System Diseases , Risk Factors , Cohort Studies , Retrospective Studies , Spain , Comorbidity
9.
Rev. int. med. cienc. act. fis. deporte ; 23(89): 446-457, mar. 2023. tab, graf
Article in Spanish | IBECS | ID: ibc-219896

ABSTRACT

Este estudio tuvo como objetivo analizar las medidas de variabilidad de la frecuencia cardíaca (VFC) para proporcionar valores de referencia en atletas de Ultra-Trail Running (UTR). Dieciséis UTR chilenos fueron monitoreados con registros basales al despertar de 5 minutos durante un año de seguimiento, tiempo en el cual, mantuvieron sus actividades habituales de entrenamiento, competición y descanso. Como variable para evaluar la actividad parasimpática la RMSSD (raíz cuadrada de la media de las diferencias de la suma de los cuadrados entre intervalos RR adyacentes) fue analizada. Además, se calculó el Stress Score (SS) como indicador de la actividad simpática. Los datos aportados proporcionan valores de referencia de VFC para UTR a través de una distribución de percentiles, que pueden ser particularmente útiles cuando la VFC se utiliza para el control de las cargas de entrenamiento en atletas de UTR. (AU)


This study aimed to analyze measures of heart rate variability (HRV) to provide reference values in Ultra-Trail Running (UTR) athletes. Sixteen Chilean UTR were monitored with 5-minute baseline wake-up records during a one-year follow-up during which they maintained their usual training, competition and rest activities. As a variable to evaluate parasympathetic activity the RMSSD (square root of the mean value of the sum of the squared differences of all successive RR intervals) was analyzed. In addition, the Stress Score (SS) was calculated as an indicator of sympathetic activity. The data provided are reference baseline HRV values for UTR through a percentile distribution, which can be particularly useful when HRV is used to control training loads in UTR athletes. (AU)


Subject(s)
Humans , Male , Female , Adult , Heart Rate , Athletes , Exercise , Surveys and Questionnaires , Chile , Running
10.
Int J Oral Maxillofac Surg ; 52(3): 304-312, 2023 Mar.
Article in English | MEDLINE | ID: mdl-35868909

ABSTRACT

Nuclear protein of the testis (NUT) carcinoma is a rare, undifferentiated carcinoma that is characterized by NUTM1 gene rearrangements. Patients with NUT carcinoma have an overall survival of approximately 5% at 5 years despite a multimodal treatment approach. This report illustrates the management of mandibular NUT carcinoma in a pediatric patient, complemented by a systematic review of head and neck NUT carcinoma. A 5-year-old female presented with an enlarging jaw mass that was diagnosed as BRD4-NUTM1 carcinoma and was treated with hemimandibulectomy and chemoradiation. She remains disease-free 21 months after completion of therapy. A total of 63 patient cases reported in 34 articles were identified in the review. Only 26.9% (14/52) of tumors were correctly diagnosed initially as NUT carcinoma, whereas 73.1% (38/52) were incorrectly diagnosed as another malignancy; the initial diagnosis was not reported for 11 patients. The mandibular tumor subtype was among the rarest reported (n = 1; 1.6%). Combination therapy, including surgery and chemoradiation, was the most common treatment (55.2%). The patient case presented here is a novel case of pediatric mandibular NUT carcinoma. Due to the poor overall survival of patients with NUT carcinoma, aggressive upfront resection with 2-cm margins followed by adjuvant chemoradiation is advocated.


Subject(s)
Carcinoma , Neoplasm Proteins , Male , Female , Humans , Child , Child, Preschool , Neoplasm Proteins/genetics , Nuclear Proteins/genetics , Transcription Factors/genetics , Carcinoma/pathology , Mandible/pathology , Cell Cycle Proteins/genetics
11.
BMC Med Educ ; 22(1): 901, 2022 Dec 29.
Article in English | MEDLINE | ID: mdl-36581837

ABSTRACT

Negative attitudes and prejudices towards people with a mental disorder are common across cultures and societies. The stigma associated with mental illness leads to a lower quality of life, given the discrimination and social exclusion suffered by people with this type of disorder. In the field of health, research has shown that doctors and nurses also manifest these types of stigmatizing behaviors and attitudes. The present study aims to create and apply an educational escape room for the purpose of training nursing students in mental health, promoting positive attitudes towards people who have a mental disorder. To do so, a pre-post study was conducted with an experimental group and a control group to determine whether the escape room was effective for the modification of stigmatizing behaviors compared to transmissive lecture class, and a third measurement was made at 6 months only to the experimental group to evaluate whether the changes produced by the escape room were maintained in the long term. The results indicate that the students participating in the study obtained better scores in sensitization and these remain better over time. It is concluded that the escape room used is suitable for the training and sensitization of future nursing professionals in the field of mental health, facilitating the learning of knowledge and positive attitudes towards severe mental disorder.


Subject(s)
Education, Nursing , Mental Disorders , Students, Nursing , Humans , Quality of Life , Attitude of Health Personnel , Social Stigma , Mental Disorders/psychology , Students, Nursing/psychology
12.
Sanid. mil ; 78(4): 253-257, Oct-Dic. 2022. ilus
Article in Spanish | IBECS | ID: ibc-220566

ABSTRACT

El pie de trinchera es considerada la lesión militar más frecuente no relacionada con el combate y conocemos de su existencia desde tiempos de Napoleón. Sin embargo, esta vasoneuropatía sigue siendo una condición poco conocida y, por ende, un desafío diagnóstico. Con la presentación de dos casos clínicos atendidos en nuestro hospital durante la borrasca Filomena, ocurrida en España en enero del 2021, con Madrid como una de las zonas más afectadas, pretendemos aportar un poco más de conocimiento, en aras de mejorar la identificación de los casos y el correcto manejo terapeútico que, a buen seguro, mejorará el pronóstico de nuestros pacientes, sin olvidar las medidas preventivas. En nuestra experiencia ha sido determinante un riguroso estudio diagnóstico (vascular y electroneurofisiológico) y el tratamiento vasodilatador con bloqueo ciático poplíteo, inhibidores de la 5 fosfodiesterasa y calcioantagonistas dihidropiridínicos.(AU)


Trench foot is considered the most common non-combat related military injury and we have known of its existance since Napoleon’s time. However, this vasoneuropathy remains a poorly understood condition and, therefore, a diagnostic challenge. With the report of 2 clinical cases treated in our hospital during Filomena storm, which occurred in Spain in January 2021, with Madrid as one of the most affected areas, we intend to contribute a little more knowledge, in order to improve cases identification and the correct management that, surely will improve our patients prognosis, without forgetting preventive measures. In our experience, a rigorous diagnostic study (vascular and electroneurophysiological) and a vasodilatador treatment with sciatic popliteal block, 5-phosphodiesterase inhibitors and dihydropyridine calcium antagonists have been decisive.(AU)


Subject(s)
Humans , Immersion Foot , Storms , Inpatients , Physical Examination , Vasculitis , Spain , Military Medicine
13.
Med. intensiva (Madr., Ed. impr.) ; 46(9): 508-520, sept. 2022.
Article in Spanish | IBECS | ID: ibc-209956

ABSTRACT

Pseudomonas aeruginosa es el microorganismo que participa con mayor frecuencia en las principales infecciones adquiridas en la UCI, con especial importancia en la neumonía asociada a ventilación mecánica. Su importancia radica, además de en su elevada incidencia en el paciente crítico, en la gravedad de las infecciones que causa y en la dificultad de su tratamiento antimicrobiano, directamente relacionada con el elevado porcentaje de resistencias a los antibióticos considerados clásicamente de primera línea. Recientemente se han desarrollado nuevos antibióticos activos frente a Pseudomonas aeruginosa, incluso frente a cepas multirresistentes. La presente revisión analiza tanto las características diferenciales de las infecciones por Pseudomonas aeruginosa como las nuevas opciones terapéuticas, centrando el foco en la Pseudomonas aeruginosa multirresistente (AU)


Pseudomonas aeruginosa is the microorganism most frequently involved in the main ICU-acquired infections, with special importance in ventilator associated pneumonia. Its importance lies, in addition to its high incidence in critically ill patients, in the severity of the infections it causes and in the difficulty of its antimicrobial treatment, directly related to the high percentage of resistance to antibiotics classically considered first-line. New active antibiotics have recently been developed against Pseudomonas aeruginosa, even against multi-drug resistant strains. This review analyzes both the differential characteristics of Pseudomonas aeruginosa infections and the new therapeutic options, focusing on multi-drug resistant Pseudomonas aeruginosa (AU)


Subject(s)
Humans , Anti-Bacterial Agents/therapeutic use , Pseudomonas Infections/drug therapy , Pseudomonas aeruginosa , Severity of Illness Index , Drug Resistance, Multiple , Risk Factors , Prognosis
14.
Med Intensiva (Engl Ed) ; 46(9): 508-520, 2022 09.
Article in English | MEDLINE | ID: mdl-35840495

ABSTRACT

Pseudomonas aeruginosa is the microorganism most frequently involved in the main ICU-acquired infections, with special importance in ventilator associated pneumonia. Its importance lies, in addition to its high incidence in critically ill patients, in the severity of the infections it causes and in the difficulty of its antimicrobial treatment, directly related to the high percentage of resistance to antibiotics classically considered first-line. New active antibiotics have recently been developed against Pseudomonas aeruginosa, even against multi-drug resistant strains. This review analyzes both the differential characteristics of Pseudomonas aeruginosa infections and the new therapeutic options, focusing on multi-drug resistant Pseudomonas aeruginosa.


Subject(s)
Pneumonia, Ventilator-Associated , Pseudomonas Infections , Anti-Bacterial Agents/pharmacology , Anti-Bacterial Agents/therapeutic use , Drug Resistance, Multiple, Bacterial , Humans , Pneumonia, Ventilator-Associated/drug therapy , Pseudomonas Infections/drug therapy , Pseudomonas aeruginosa
15.
Farm. comunitarios (Internet) ; 14(Supl 1): 1, junio 2022. graf
Article in Spanish | IBECS | ID: ibc-209275

ABSTRACT

Introducción. En 2020 el estudio CONÓCEME: Impacto de intervenciones educativas en el uso adecuado del medicamento por farmacéuticos comunitarios (FC) en estudiantes de bachiller, concluye que las intervenciones educativas (IE) fueron efectivas y viables para mejorar el conocimiento general del uso adecuado del medicamento en estudiantes. En 2021 el proyecto CONÓCEME: comprende el medicamento/descubre al farmacéutico, va dirigido también a estudiantes de 4º o 3º Educación Secundaria Obligatoria (ESO) con el fin de llegar a todos los adolescentes.Objetivos. Evaluar la diferencia de aprendizaje de las nociones básicas del uso adecuado del medicamento entre estudiantes de 1º bachillerato, 4º y 3º ESO. _Impartir las IE como una actividad complementaria en el programa educativo para inculcar buenos hábitos desde la adolescencia con la finalidad de conseguir un uso responsable del medicamento a medio y largo plazo. _Evaluar el grado de satisfacción con la actividad de los estudiantes y personal docente.Material y métodos. Estudio observacional descriptivo, transversal, prospectivo, multicéntrico, realizado en 23 provincias de España durante 2021/2022. La actividad educativa fue impartida por uno o dos FC en dos sesiones. Después de cada IE, de forma anónima los estudiantes resolvieron cinco ejercicios en la plataforma del proyecto. En la segunda además rellenaron una encuesta de satisfacción. Para completar la actividad se envió al centro el ebook “Guía práctica para el uso adecuado de los medicamentos” para su difusión entre alumnos y profesores. Además, se envió una encuesta anónima de satisfacción al personal docente. (AU)


Subject(s)
Humans , Pharmaceutical Preparations , Pharmacy , Educational Personnel , Students
16.
Farm. comunitarios (Internet) ; 14(Supl 1): 1, junio 2022. ilus
Article in Spanish | IBECS | ID: ibc-209373

ABSTRACT

JUSTIFICACIÓN: diferentes estudios muestran que mayor pobreza y peor salud de la población son dos factores directamente relacionados. La pandemia además, se ha cebado con esta población aumentando la situación de pobreza y a su vez dificultando el acceso al sistema sanitario. Por otra parte, la misión de la estrategia social del farmacéutico en la agenda 2030 es promover e impulsar la acción y la innovación social en las actuaciones de los profesionales farmacéuticos mediante el desarrollo y la coordinación de iniciativas sociales alineadas con los Objetivos de Desarrollo Sostenible, con especial atención a pacientes y colectivos vulnerables y la cooperación al desarrollo.OBJETIVOS: mejorar la asistencia sanitaria y la alfabetización en salud de los pacientes del barrio a través del acompañamiento farmacéutico y de sesiones formativas. Potenciar la comunicación con las farmacias colaboradoras y el CS (Centro de Salud).Material y métodos: Población diana: Usuarios de Cáritas pertenecientes a dos parroquias de un barrio desfavorecido que solicitan ayuda con la aportación económica de sus medicamentos y productos sanitarios durante los meses de septiembre, octubre y noviembre de 2021.Proponemos que ese servicio lo preste un farmacéutico que aprovecha para hacer entrevistas, revisiones de botiquines, tomas de parámetros, recomendaciones nutricionales, consejos de lactancia. Se establece comunicación telefónica directa con un pediatra y una médica de Atención Primera del CS y con las dos farmacias colaboradoras. Se imparten charlas a madres y mayores. Material: salones y despachos parroquiales o domicilios de los pacientes. Registro y tratamiento de datos: programa ItCon de Cáritas: base de datos donde registramos las intervenciones, ayudas y entrevistas.(AU)


Subject(s)
Humans , Poverty , Health , Pharmacists , Sustainable Development , Delivery of Health Care , Patients , Pharmacies
17.
AJNR Am J Neuroradiol ; 43(4): 547-553, 2022 04.
Article in English | MEDLINE | ID: mdl-35332023

ABSTRACT

BACKGROUND AND PURPOSE: Many small, regularly shaped cerebral aneurysms rupture; however, they usually receive a low score based on current risk-assessment methods. Our goal was to identify patient and aneurysm characteristics associated with rupture of small, regularly shaped aneurysms and to develop and validate predictive models of rupture in this aneurysm subpopulation. MATERIALS AND METHODS: Cross-sectional data from 1079 aneurysms smaller than 7 mm with regular shapes (without blebs) were used to train predictive models for aneurysm rupture using machine learning methods. These models were based on the patient population, aneurysm location, and hemodynamic and geometric characteristics derived from image-based computational fluid dynamics models. An independent data set with 102 small, regularly shaped aneurysms was used for validation. RESULTS: Adverse hemodynamic environments characterized by strong, concentrated inflow jets, high speed, complex and unstable flow patterns, and concentrated, oscillatory, and heterogeneous wall shear stress patterns were associated with rupture in small, regularly shaped aneurysms. Additionally, ruptured aneurysms were larger and more elongated than unruptured aneurysms in this subset. A total of 5 hemodynamic and 6 geometric parameters along with aneurysm location, multiplicity, and morphology, were used as predictive variables. The best machine learning rupture prediction-model achieved a good performance with an area under the curve of 0.84 on the external validation data set. CONCLUSIONS: This study demonstrated the potential of using predictive machine learning models based on aneurysm-specific hemodynamic, geometric, and anatomic characteristics for identifying small, regularly shaped aneurysms prone to rupture.


Subject(s)
Aneurysm, Ruptured , Intracranial Aneurysm , Aneurysm, Ruptured/diagnostic imaging , Cerebral Angiography , Cross-Sectional Studies , Hemodynamics , Humans , Hydrodynamics , Intracranial Aneurysm/diagnostic imaging , Risk Factors
19.
Eur Arch Paediatr Dent ; 23(3): 381-389, 2022 Jun.
Article in English | MEDLINE | ID: mdl-35129776

ABSTRACT

PURPOSE: To evaluate the effectiveness of apexification versus revascularization in the treatment of necrotic immature teeth and determine which strategy affords the greatest radiological success rate. METHODS: An analysis was made of 18 teeth subjected to mineral trioxide aggregate (MTA) apical plugging and regenerative endodontic treatment, assessing healing of the apical lesions and the changes in root dimensions. RESULTS: Significantly greater root growth was observed with revascularization in terms of the percentage change in length (12.75% at 6 months) and dentin thickness (34.57% at 6 months) (p < 0.05). There were no significant differences between the two treatments in terms of the apical healing scores after 6 months of follow-up (p > 0.05). CONCLUSION: Apexification with an MTA apical plug and pulp regeneration are reliable treatments for non-vital immature teeth. The radiographic outcomes are comparable between the immature teeth subjected to MTA apexification versus those subjected to revascularization. The results of the present study indicate a greater increase in root length and width with regenerative endodontic treatment.


Subject(s)
Apexification , Root Canal Filling Materials , Humans , Aluminum Compounds/therapeutic use , Apexification/methods , Dental Pulp , Dental Pulp Necrosis/diagnostic imaging , Dental Pulp Necrosis/therapy , Drug Combinations , Follow-Up Studies , Incisor/diagnostic imaging , Molar , Oxides/therapeutic use , Regeneration , Root Canal Filling Materials/therapeutic use , Silicates/therapeutic use , Tooth Apex/diagnostic imaging , Tooth Apex/pathology
20.
J Small Anim Pract ; 63(2): 142-146, 2022 02.
Article in English | MEDLINE | ID: mdl-33939184

ABSTRACT

OBJECTIVES: To describe the clinical findings, imaging findings and outcome in patients in which CT sinography was performed, and assess to what degree this technique adds information about the extent of a tract or increases the accuracy of diagnosis of foreign bodies on CT. MATERIALS AND METHODS: Retrospective review of medical records of 27 dogs and one cat with draining tracts that had CT sinography. Pre- and post-intravenous (IV) contrast CT series were compared with CT sinography in each patient. RESULTS: Median duration of clinical signs before referral was 85 days (range 2 to 1478 days). The most common reported clinical signs were swelling (14/28, 50%) and regional pain (5/28, 18%). CT sinography revealed a more extensive tract than post-IV contrast CT in 21% cases. On post-IV contrast CT, 31% of foreign bodies were detected compared to 23% on CT sinography. All four foreign bodies detected by CT were observed in the non-contrast images. Surgery was performed after CT in 22 (79%) cases. Thirteen (46%) draining tracts resolved after surgery, three (11%) resolved without surgery, six (21%) persisted or recurred after surgery, and six (21%) were lost to follow-up. CLINICAL SIGNIFICANCE: CT sinography provides limited additional information about the extent of draining tracts compared to pre- and post-IV contrast CT images and did not increase the number of foreign bodies identified.


Subject(s)
Dog Diseases , Foreign Bodies , Animals , Dog Diseases/diagnostic imaging , Dog Diseases/surgery , Dogs , Foreign Bodies/diagnostic imaging , Foreign Bodies/surgery , Foreign Bodies/veterinary , Recurrence , Retrospective Studies , Tomography, X-Ray Computed/veterinary
SELECTION OF CITATIONS
SEARCH DETAIL
...