12 research outputs found
CorrecciĂłn quirĂșrgica del estrabismo en 2 pacientes con el sĂndrome de Moebius
ResumenSe presentan las caracterĂsticas oftalmolĂłgicas y clĂnicas de 2 pacientes (una mujer y un hombre) con diagnĂłstico de sĂndrome de Moebius. Esta entidad por lo general bilateral, de causa multifactorial, se caracteriza por marcada esotropĂa, con gran limitaciĂłn de la abducciĂłn, y otras alteraciones faciales. Se presentan 2 casos clĂnicos a los que se les realizĂł correcciĂłn quirĂșrgica.AbstractIt's presented the ophthalmic and clinical characteristic of 2 patients (female and male), with diagnosis of Moebius syndrome. This is a disorder generally bilateral, of multifactorial cause which is characterized by marked esotropia, with large limitation of abduction, with other facial alterations. We presented 2 clinic cases which already underwent surgical correctio
Treatment with tocilizumab or corticosteroids for COVID-19 patients with hyperinflammatory state: a multicentre cohort study (SAM-COVID-19)
Objectives: The objective of this study was to estimate the association between tocilizumab or corticosteroids and the risk of intubation or death in patients with coronavirus disease 19 (COVID-19) with a hyperinflammatory state according to clinical and laboratory parameters.
Methods: A cohort study was performed in 60 Spanish hospitals including 778 patients with COVID-19 and clinical and laboratory data indicative of a hyperinflammatory state. Treatment was mainly with tocilizumab, an intermediate-high dose of corticosteroids (IHDC), a pulse dose of corticosteroids (PDC), combination therapy, or no treatment. Primary outcome was intubation or death; follow-up was 21 days. Propensity score-adjusted estimations using Cox regression (logistic regression if needed) were calculated. Propensity scores were used as confounders, matching variables and for the inverse probability of treatment weights (IPTWs).
Results: In all, 88, 117, 78 and 151 patients treated with tocilizumab, IHDC, PDC, and combination therapy, respectively, were compared with 344 untreated patients. The primary endpoint occurred in 10 (11.4%), 27 (23.1%), 12 (15.4%), 40 (25.6%) and 69 (21.1%), respectively. The IPTW-based hazard ratios (odds ratio for combination therapy) for the primary endpoint were 0.32 (95%CI 0.22-0.47; p < 0.001) for tocilizumab, 0.82 (0.71-1.30; p 0.82) for IHDC, 0.61 (0.43-0.86; p 0.006) for PDC, and 1.17 (0.86-1.58; p 0.30) for combination therapy. Other applications of the propensity score provided similar results, but were not significant for PDC. Tocilizumab was also associated with lower hazard of death alone in IPTW analysis (0.07; 0.02-0.17; p < 0.001).
Conclusions: Tocilizumab might be useful in COVID-19 patients with a hyperinflammatory state and should be prioritized for randomized trials in this situatio
La integraciĂłn multinacional latinoamericana y caribeña: un enfoque desde la prospectiva crĂtica y participativa
Roads as invariants of the landscape
Las carreteras constituyen un elemento esencial en la construcciĂłn y morfologĂa de los paisajes. A partir de la exposiciĂłn de algunas de las principales claves en la evoluciĂłn de estas infraestructuras desde mediados del siglo XVIII y de la experiencia adquirida en investigaciones previas, el presente artĂculo tiene por objeto facilitar la lectura de los paisajes configurados por las carreteras en los dos Ășltimos siglos, localizando tramos de corredores histĂłricos de transporte donde trazados viarios de distintos periodos. El desensamblado de los paisajes que han generado estas carreteras ha permitido identificar las transformaciones en la construcciĂłn de tales infraestructuras, las actividades que los distintos trazados han propiciado y los cambios sucedidos en las formas de movilidad.Roads are an essential element in the formation of landscapes. This paper, by establishing some of the key aspects of the development of these infrastructures from the mid18th century and according to previous experience, aims to guide the reading of landscapes shaped by roads in the last two century, through the location of stretches of historic transportation landscapes where roads from different periods coexist. The disassembled of landscapes formed by these roads has made it possible to identify the transformation in the design and construction of these infrastructures, the uses and activities provided by the different routes and the changes in the forms of mobility.Proyecto de investigaciĂłn PID2019-105877RAI00 "AnĂĄlisis y definiciĂłn de estrategias para la caracterizaciĂłn, recuperaciĂłn y puesta en valor del patrimonio de las obras pĂșblicas. Una aproximaciĂłn desde la escala territorial", subvencionado por el Ministerio de Ciencia, InnovaciĂłn y Universidades.peerReviewe
Functional status, quality of life, and costs associated with fibromyalgia subgroups: A latent profile analysis
<b>Objectives</b>\ud
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Although fibromyalgia syndrome (FM) is considered a heterogeneous condition, there is no generally accepted subgroup typology. We used hierarchical cluster analysis and latent profile analysis to replicate Gieseckeâs classification in Spanish FM patients. The second aim was to examine whether the subgroups differed in sociodemographic characteristics, functional status, quality of life, and in direct and indirect costs.\ud
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<b>Materials and Methods</b>\ud
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A total of 160 FM patients completed the following measures for cluster derivation: the Center for Epidemiological Studies-Depression Scale, the Trait Anxiety Inventory, the Pain Catastrophizing Scale, and the Control over Pain subscale. Pain threshold was measured with a sphygmomanometer. In addition, the Fibromyalgia Impact Questionnaire-Revised, the EuroQoL-5D-3L, and the Client Service Receipt Inventory were administered for cluster validation.\ud
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<b>Results</b>\ud
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Two distinct clusters were identified using hierarchical cluster analysis (âhypersensitiveâ group, 69.8% and âfunctionalâ group, 30.2%). In contrast, the latent profile analysis goodness-of-fit indices supported the existence of 3 FM patient profiles: (1) a âfunctionalâ profile (28.1%) defined as moderate tenderness, distress, and pain catastrophizing; (2) a âdysfunctionalâ profile (45.6%) defined by elevated tenderness, distress, and pain catastrophizing; and (3) a âhighly dysfunctional and distressedâ profile (26.3%) characterized by elevated tenderness and extremely high distress and catastrophizing. We did not find significant differences in sociodemographic characteristics between the 2 clusters or among the 3 profiles. The functional profile was associated with less impairment, greater quality of life, and lower health care costs.\ud
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<b>Discussion</b>\ud
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We identified 3 distinct profiles which accounted for the heterogeneity of FM patients. Our findings might help to design tailored interventions for FM patients
Memorias semana de la Facultad de EducaciĂłn. VII semana: historias, saberes y prĂĄcticas educativas innovadoras e incluyentes.
Las Memorias de la VII Semana de la EducaciĂłn âHistorias, saberes y prĂĄcticas
educativas innovadoras e incluyentesâ, publicadas por la Editorial de la
CorporaciĂłn Universitaria Minuto de Dios â UNIMINUTO, reĂșnen las ponencias
y resĂșmenes sobre esta temĂĄtica presentadas en un evento de realizaciĂłn
anual, cuyo propósito es socializar experiencias investigativas y académicas
de grupos, semilleros de investigaciĂłn y trabajos de grado entre estudiantes
y profesores de la Facultad de EducaciĂłn, y con profesores y estudiantes de
otras instituciones educativas que gentilmente compartieron experiencias en
el campo de la educaciĂłn, la pedagogĂa, el arte, la cultura y el deporte.
El principal interés de este encuentro radica en recoger la construcción
histĂłrica educativa de la CorporaciĂłn Universitaria Minuto de Dios â UNIMINUTO
con respecto a sus orĂgenes y construcciones acadĂ©micas; y las experiencias
histĂłricas de otras propuestas educativas a nivel de la educaciĂłn infantil, bĂĄsica,
media y superior con tejido cultural y social, desde un enfoque diferencial y
diverso en el cual todas las experiencias enriquecen la formaciĂłn de maestros
desde la innovación e inclusión en los diferentes contextos. En este encuentro participaron las universidades Antonio Nariño, de la
Amazonia, del Rosario, La Gran Colombia y PedagĂłgica Nacional, asĂ como
la CorporaciĂłn Escuela PedagĂłgica Experimental, el Centro Educativo de
Nuestra Señora de la Paz, el Instituto Colombo Sueco y varios docentes de la
SecretarĂa de EducaciĂłn Distrital de BogotĂĄ D. C
InvestigaciĂłn educativa en las aulas de primaria
ReĂșne trabajos derivados de la experiencias de diversos docentes en educaciĂłn primaria en los siguientes temas: TecnologĂa de InformaciĂłn y ComunicaciĂłn, educaciĂłn inclusiva, enseñanza de la mĂșsica, educaciĂłn fĂsica, enseñanza de la historia, acoso escolar, auto-evaluaciĂłn, mĂ©todos de enseñanza, inteligencia emocional, percepciĂłn del alumno, marco cognitivo en comprensiĂłn lectora y comunicaciĂłn escuela-familia
Stoma-free Survival After Rectal Cancer Resection With Anastomotic Leakage: Development and Validation of a Prediction Model in a Large International Cohort.
Objective:To develop and validate a prediction model (STOMA score) for 1-year stoma-free survival in patients with rectal cancer (RC) with anastomotic leakage (AL).Background:AL after RC resection often results in a permanent stoma.Methods:This international retrospective cohort study (TENTACLE-Rectum) encompassed 216 participating centres and included patients who developed AL after RC surgery between 2014 and 2018. Clinically relevant predictors for 1-year stoma-free survival were included in uni and multivariable logistic regression models. The STOMA score was developed and internally validated in a cohort of patients operated between 2014 and 2017, with subsequent temporal validation in a 2018 cohort. The discriminative power and calibration of the models' performance were evaluated.Results:This study included 2499 patients with AL, 1954 in the development cohort and 545 in the validation cohort. Baseline characteristics were comparable. One-year stoma-free survival was 45.0% in the development cohort and 43.7% in the validation cohort. The following predictors were included in the STOMA score: sex, age, American Society of Anestesiologist classification, body mass index, clinical M-disease, neoadjuvant therapy, abdominal and transanal approach, primary defunctioning stoma, multivisceral resection, clinical setting in which AL was diagnosed, postoperative day of AL diagnosis, abdominal contamination, anastomotic defect circumference, bowel wall ischemia, anastomotic fistula, retraction, and reactivation leakage. The STOMA score showed good discrimination and calibration (c-index: 0.71, 95% CI: 0.66-0.76).Conclusions:The STOMA score consists of 18 clinically relevant factors and estimates the individual risk for 1-year stoma-free survival in patients with AL after RC surgery, which may improve patient counseling and give guidance when analyzing the efficacy of different treatment strategies in future studies
Optimization of adsorptive removal of α-toluic acid by CaO2 nanoparticles using response surface methodology
The present work addresses the optimization of process parameters for adsorptive removal of α-toluic acid by calcium peroxide (CaO2) nanoparticles using response surface methodology (RSM). CaO2 nanoparticles were synthesized by chemical precipitation method and confirmed by Transmission electron microscopy (TEM) and high-resolution TEM (HRTEM) analysis which shows the CaO2 nanoparticles size range of 5â15ânm. A series of batch adsorption experiments were performed using CaO2 nanoparticles to remove α-toluic acid from the aqueous solution. Further, an experimental based central composite design (CCD) was developed to study the interactive effect of CaO2 adsorbent dosage, initial concentration of α-toluic acid, and contact time on α-toluic acid removal efficiency (response) and optimization of the process. Analysis of variance (ANOVA) was performed to determine the significance of the individual and the interactive effects of variables on the response. The model predicted response showed a good agreement with the experimental response, and the coefficient of determination, (R2) was 0.92. Among the variables, the interactive effect of adsorbent dosage and the initial α-toluic acid concentration was found to have more influence on the response than the contact time. Numerical optimization of process by RSM showed the optimal adsorbent dosage, initial concentration of α-toluic acid, and contact time as 0.03âg, 7.06âg/L, and 34âmin respectively. The predicted removal efficiency was 99.50%. The experiments performed under these conditions showed α-toluic acid removal efficiency up to 98.05%, which confirmed the adequacy of the model prediction