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1.
Sensors (Basel) ; 24(6)2024 Mar 11.
Artigo em Inglês | MEDLINE | ID: mdl-38544063

RESUMO

Acquired Brain Injuries are one of the leading causes of mortality and disability worldwide. One of the most frequent sequelae is motor impairment of the upper limbs, which affects people's functionality and quality of life. Following the discovery of mirror neurons, new techniques were developed based on the mechanisms of neuronal plasticity, such as motor imagery (MI) and action observation (AO). We propose a protocol using electromyographic recordings of forearm muscles in people who have suffered a stroke during an MI task and an AO task. Three different experimental conditions will be studied during the electromyographic recordings: control recording, recording during MI, and recording during AO. Understanding the muscle activation in each technique will allow us to develop future protocols and intervention plans, improving the quality of care for people who have suffered a stroke.


Assuntos
Neurônios-Espelho , Acidente Vascular Cerebral , Humanos , Qualidade de Vida , Extremidade Superior , Imagens, Psicoterapia
3.
Psoriasis (Auckl) ; 14: 1-10, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38226336

RESUMO

Objective: Cardiometabolic risk factors have been shown to decrease biologic efficacy in patients treated for inflammatory conditions. The purpose of this systematic review is to provide a qualitative evaluation of studies investigating biologic response among psoriasis patients with cardiometabolic comorbidities. Methods: A comprehensive review was conducted according to the Preferred Reporting Guidelines for Systematic Reviews and Meta-Analysis guidelines to screen for studies including patients with cardiometabolic risk factors receiving biologic therapy for psoriasis. Studies not including a Psoriasis Area and Severity Index (PASI) score to evaluate treatment outcomes were not included. All studies underwent quality/bias analysis using the Methodological Index for Non-Randomized Studies (MINORS) scale. Results: Obesity and Body Mass Index (BMI) were the most studied cardiometabolic risk factors. The majority of the studies reported a lower frequency of achieving PASI75 and PASI90 response with increasing BMI/obesity rates. Diabetes and hypertension showed similar findings but were not studied as frequently. Hyperlipidemia and other lipid disorders were less frequently studied. Conclusion: Relationships between cardiometabolic risk factors and lower frequencies of achieving PASI75/90 exist in current literature. This qualitative systematic review reports evidence of lower PASI75 and PASI90 response rates in the presence of cardiometabolic risk factors.

4.
BMC Musculoskelet Disord ; 24(1): 316, 2023 Apr 22.
Artigo em Inglês | MEDLINE | ID: mdl-37087414

RESUMO

BACKGROUND: In patients with axial spondyloarthritis, vertebral fracture risk is elevated and not always correlated with bone mineral density (BMD). Trabecular bone score (TBS) may offer some advantages in the assessment of vertebral fracture risk in these patients. The primary objective of this study was to compare TBS and BMD between axial spondyloarthritis patients depending on their vertebral fracture status. Secondary objectives were to estimate the prevalence of morphometric vertebral fractures, and to explore factors associated with fracture, as well as the interference of syndesmophytes on BMD and TBS. METHODS: A cross-sectional study was conducted. Data were collected on demographic and clinical characteristics, lab results, imaging findings and treatment. Statistical analysis was performed using SPSS v.13 statistical software. RESULTS: Eighty-four patients (60 men and 24 women; mean age of 59 years) were included. Nearly half (47.6%) of them had lumbar syndesmophytes. The rate of morphometric fracture was 11.9%. TBS showed a higher area under the curve (0.89) than total hip, femoral neck and lumbar BMD (0.80, 0.78, and 0.70 respectively) for classifying patients regarding their fracture status. Nonetheless, the differences did not reach statistical significance. Syndesmophytes affected lumbar spine BMD (p < 0.001), but not hip BMD or TBS. Fractures were associated with TBS, total hip BMD, erythrocyte sedimentation rate and C-reactive protein levels. CONCLUSIONS: We identified decreased TBS and total hip BMD, as well as increased erythrocyte sedimentation rate and C-reactive protein levels as factors associated with morphometric vertebral fractures. Unlike lumbar spine BMD, TBS is not affected by the presence of syndesmophytes.


Assuntos
Espondiloartrite Axial , Fraturas por Osteoporose , Fraturas da Coluna Vertebral , Masculino , Humanos , Feminino , Pessoa de Meia-Idade , Densidade Óssea , Fraturas da Coluna Vertebral/diagnóstico por imagem , Fraturas da Coluna Vertebral/epidemiologia , Fraturas da Coluna Vertebral/etiologia , Absorciometria de Fóton , Osso Esponjoso/diagnóstico por imagem , Estudos Transversais , Proteína C-Reativa/metabolismo , Vértebras Lombares/diagnóstico por imagem , Vértebras Lombares/lesões , Fraturas por Osteoporose/epidemiologia
5.
Holist Nurs Pract ; 36(6): 344-348, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36255340

RESUMO

Adverse symptoms of prolonged masking were reported by personnel. A drop of essential oil was added to the mask to mitigate these effects and significantly lessened symptoms. Symptoms declined by almost half, including anxiety, nausea, and indigestion. This simple intervention can mitigate adverse effects of prolonged masking in the hospital setting.


Assuntos
Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Óleos Voláteis , Humanos , Óleos Voláteis/efeitos adversos , Ansiedade , Náusea , Hospitais
6.
Int J Immunopathol Pharmacol ; 36: 3946320221115310, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35981966

RESUMO

In the diagnostic of systemic sclerosis (SSc), both anti-centromere (ACA) and anti-topoisomerase I (ATA) antibodies are considered mutually exclusive, though their coexistence has been also reported in some patients. Notably, nintedanib has been approved for the treatment of interstitial lung disease associated to SSc. Herein, we present the clinical case of a 41-year-old woman with SSc who shows an immunological seroconversion (from ACA positivity to a coexistence of ACA and ATA antibodies) together with changes in her clinical phenotype. Besides, the patient responds positively to the treatment of her lung involvement with a combination of immunomodulators and antifibrotic agents.


Assuntos
Autoanticorpos , Escleroderma Sistêmico , Feminino , Humanos , Indóis/uso terapêutico , Rituximab/uso terapêutico , Escleroderma Sistêmico/complicações , Escleroderma Sistêmico/tratamento farmacológico
8.
Pathog Glob Health ; 116(5): 305-318, 2022 07.
Artigo em Inglês | MEDLINE | ID: mdl-34689701

RESUMO

During the long-lasting civil war in Colombia, thousands of people were displaced mainly from rural to urban areas, causing social disruption and prolonged poverty. This study aimed at analyzing the traumatic experience many years ago on the current psycho-emotional status of displaced families as well as the ongoing inequalities regarding displaced and non-displaced communities in one of the most affected areas by the armed conflict. An interview survey was conducted among 211 displaced families and 181 non-displaced families in 2 adjacent compounds in Valledupar, Colombia. The questionnaire used questions from the validated national survey and was revised and applied by staff members of the departmental secretary of health who conducted additional in-depth interviews. The study showed that the living conditions of the displaced community were precarious. The past traumatic events many years ago and the current difficult living conditions are associated with psychological problems being more frequent among the displaced people. The displaced people had experienced more violent acts and subsequently had a larger number of emotional symptoms (fright, headache, nervousness, depression, and sleeplessness). Other stress factors like economic problems, severe disease or death of family members and unemployment prevailed among displaced persons. The non-displaced lived in a more protected environment with less exposure to violence and stress, although belonging to a similarly low socio-economic stratum. It is recommended to take measures for a better protection of the displaced community, improve their access to the job market, offer different leisure activities and facilitate public transport.


Assuntos
Saúde Mental , Refugiados , Colômbia/epidemiologia , Humanos , Inquéritos e Questionários , Violência/psicologia
9.
JMIR Nurs ; 4(1): e20584, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34345793

RESUMO

BACKGROUND: Clinical alarm system safety is a national patient safety goal in the United States. Physiologic monitors are associated with the highest number of device alarms and alarm-related deaths. However, research involving nurses' use of physiologic monitors is rare. Hence, the identification of critical usability issues for monitors, especially those related to patient safety, is a nursing imperative. OBJECTIVE: This study examined nurses' usability of physiologic monitors in intensive care units with respect to the effectiveness and efficiency of monitor use. METHODS: In total, 30 nurses from 4 adult intensive care units completed 40 tasks in a simulation environment. The tasks were common monitoring tasks that were crucial for appropriate monitoring and safe alarm management across four categories of competencies: admitting, transferring, and discharging patients using the monitors (7 tasks); managing measurements and monitor settings (23 tasks); performing electrocardiogram (ECG) analysis (7 tasks); and troubleshooting alarm conditions (3 tasks). The nurse-monitor interaction was video-recorded. The principal investigator and two expert intensive care units nurse educators identified, classified, and validated task success (effectiveness) and the time of task completion (efficiency). RESULTS: Among the 40 tasks, only 2 (5%) were successfully completed by all the nurses. At least 1-27 (3%-90%) nurses abandoned or did not correctly perform 38 tasks. The task with the shortest completion time was "take monitor out of standby" (mean 0:02, SD 0:01 min:s), whereas the task "record a 25 mm/s ECG strip of any of the ECG leads" had the longest completion time (mean 1:14, SD 0:32 min:s). The total time to complete 37 navigation-related tasks ranged from a minimum of 3 min 57 s to a maximum of 32 min 42 s. Regression analysis showed that it took 6 s per click or step to successfully complete a task. To understand the nurses' thought processes during monitor navigation, the authors analyzed the paths of the 2 tasks with the lowest successful completion rates, where only 13% (4/30) of the nurses correctly completed these 2 tasks. Although 30% (9/30) of the nurses accessed the correct screen first for task 1 and task 2, they could not find their way easily from there to successfully complete the 2 tasks. CONCLUSIONS: Usability testing of physiologic monitors revealed major ineffectiveness and inefficiencies in the current nurse-monitor interactions. The results indicate the potential for safety and productivity issues in completing routine tasks. Training on monitor use should include critical monitoring functions that are necessary for safe, effective, efficient, and appropriate monitoring to include knowledge of the shortest navigation path. It is imperative that vendors' future monitor designs mimic clinicians' thought processes for successful, safe, and efficient monitor navigation.

10.
Front Chem ; 8: 590191, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33304882

RESUMO

Global warming is arguably the biggest scientific challenge of the twenty-first century and its environmental consequences are already noticeable. To mitigate the emissions of greenhouse gases, particularly of CO2, there is an urgent need to design materials with improved adsorbent properties. Five different magnetic ionic liquids were impregnated into the metal-organic framework ZIF-8. The composites were produced by a direct-contact method, and their performance as sorbents for gas separation applications was studied. The impact of the ionic liquid anion on the sorption capacity and ideal CO2/CH4 and CO2/N2 selectivities were studied, focusing on understanding the influence of metal atom and ligand on the adsorbent properties. Reproducible methodology, along with rigorous characterization, were established to assess the impact of the ionic liquid on the performance of the composite materials. Results show that the ionic liquid was well-impregnated, and the ZIF-8 structure was maintained after ionic liquid impregnation. The produced composites were of microporous nature and were thermally stable. CO2, CH4, and N2 adsorption-desorption isotherms were obtained at 303 K and between 0 and 16 bar. The adsorption-desorption data of the composites were compared with that obtained for original ZIF-8. The general trend in composites is that the increased gas uptake per available pore volume compensates the pore volume loss. Adsorption data per unit mass showed that composites have reversible sorption, but inferior gas uptake at all pressure ranges. This is due to the observed total pore volume loss by the ionic liquid pore occupation/blockage. In most cases, composites showed superior selectivity performance at all pressure range. In particular, the composite [C4MIM]2[MnCl4]@ZIF-8 shows a different low-pressure selectivity trend from the original MOF, with a 33% increase in the CO2/N2 selectivity at 1 bar and 19% increase in the CO2/CH4 selectivity at 10 bar. This material shows potential for use in a post-combustion CO2 capture application that can contribute to greenhouse gas mitigation.

11.
Rev. esp. nutr. comunitaria ; 26(1): 0-0, ene.-mar. 2020. tab
Artigo em Espanhol | IBECS | ID: ibc-193825

RESUMO

FUNDAMENTOS: El estado nutricional puede verse afectado por la conducta alimentaria y los ritmos circadianos. Estos se encuentran regulados por el gen CLOCK, cuyos alelos T del SNP rs3749474T/C y A del SNP rs4864548A/G, han sido asociados con la obesidad en adultos. MÉTODOS: Se evaluó a 65 sujetos usando la técnica PCR en tiempo real para determinar si era portadores del alelo T del SNP rs3749474T/C o del A del SNP rs4864548A/G. Se realizaron mediciones antropométricas, y se aplicó los cuestionarios TFEQ y el Horne-Östberg. RESULTADOS: De los 65 sujetos estudiados, 8 eran portadores del alelo T del SNP rs3749474T/C y 7 del A del SNP rs4864548A/G. Los portadores del alelo A presentaron mayores valores promedio de IMC (26,58), circunferencia de cintura (89,57cm) y porcentaje de grasa (31,56%) no existiendo diferencias estadísticamente significativas entre ellos. No se encontraron diferencias estadísticamente significativas en cuanto a la conducta alimentaria. El 66,67% del total de los sujetos presentó un cronotipo de tipo intermedio. CONCLUSIONES: Los portadores del alelo A del SNP rs4864548A/G presentarían un mayor potencial de sufrir problemas asociados a la obesidad, pero es necesario realizar estudios con poblaciones más grandes y con mejor paridad de género, que permita corroborar esta aseveración


BACKGROUND: Nutritional status may be affected by eating behavior and circadian rhythms. These are regulated by the CLOCK gene, whose T alleles of SNP rs3749474T / C and A of SNP rs4864548A / G, have been associated with obesity in adults. METHODS: 65 subjects were evaluated using the real-time PCR technique to determine whether they were carriers of the T allele of the SNP rs3749474T/C or the A of the SNP rs4864548A/G. Anthropometric measurements were made, and the TFEQ and Horne-Östberg questionnaires were applied. RESULTS: Of the 65 subjects studied, 8 were carriers of the T allele of the SNP rs3749474T / C and 7 of the A of the SNP rs4864548A/G. The carriers of the A allele had higher average BMI values (26.58), waist circumference (89.57cm) and fat percentage (31.56%), with no statistically significant differences between them. No statistically significant differences were found regarding eating behavior. 66.67% of the total subjects presented an intermediate type chronotype. CONCLUSIONS: The carriers of the A allele of SNP rs4864548A/G would have a greater potential to suffer problems associated with obesity, but studies with larger populations and with better gender parity are necessary, which allows to confirm this assertion


Assuntos
Humanos , Masculino , Feminino , Avaliação Nutricional , Estado Nutricional/fisiologia , Polimorfismo Genético/fisiologia , Peptídeos e Proteínas de Sinalização do Ritmo Circadiano/análise , Polimorfismo de Nucleotídeo Único/genética , Obesidade/genética , Ritmo Circadiano/fisiologia , Chile/epidemiologia , Comportamento Alimentar , Estudantes/estatística & dados numéricos , Reação em Cadeia da Polimerase em Tempo Real/métodos , Pesos e Medidas Corporais/estatística & dados numéricos
12.
Theor Biol Med Model ; 16(1): 17, 2019 11 07.
Artigo em Inglês | MEDLINE | ID: mdl-31694651

RESUMO

BACKGROUND: Associations between disease characteristics and payer-relevant outcomes can be difficult to establish for rare and progressive chronic diseases with sparse available data. We developed an exploratory bridging model to predict premature mortality from disease characteristics, and using inclusion body myositis (IBM) as a representative case study. METHODS: Candidate variables that may be potentially associated with premature mortality were identified by disease experts and from the IBM literature. Interdependency between candidate variables in IBM patients were assessed using existing patient-level data. A Bayesian survival model for the IBM population was developed with identified variables as predictors for premature mortality in the model. For model selection and external validation, model predictions were compared to published mortality data in IBM patient cohorts. After validation, the final model was used to simulate the increased risk of premature death in IBM patients. Baseline survival was based on age- and gender-specific survival curves for the general population in Western countries as reported by the World Health Organisation. RESULTS: Presence of dysphagia, aspiration pneumonia, falls, being wheelchair-bound and 6-min walking distance (6MWD in meters) were identified as candidate variables to be used as predictors for premature mortality based on inputs received from disease experts and literature. There was limited correlation between these functional performance measures, which were therefore treated as independent variables in the model. Based on the Bayesian survival model, among all candidate variables, presence of dysphagia and decrease in 6MWD [m] were associated with poorer survival with contributing hazard ratios (HR) 1.61 (95% credible interval [CrI]: 0.84-3.50) and 2.48 (95% CrI: 1.27-5.00) respectively. Excess mortality simulated in an IBM cohort vs. an age- and gender matched general-population cohort was 4.03 (95% prediction interval 1.37-10.61). CONCLUSIONS: For IBM patients, results suggest an increased risk of premature death compared with the general population of the same age and gender. In the absence of hard data, bridging modelling generated survival predictions by combining relevant information. The methodological principle would be applicable to the analysis of associations between disease characteristics and payer-relevant outcomes in progressive chronic and rare diseases. Studies with lifetime follow-up would be needed to confirm the modelling results.


Assuntos
Miosite de Corpos de Inclusão/mortalidade , Teorema de Bayes , Estudos de Coortes , Intervalos de Confiança , Transtornos de Deglutição/complicações , Humanos , Modelos Biológicos , Reprodutibilidade dos Testes , Análise de Sobrevida
13.
Lancet Neurol ; 18(9): 834-844, 2019 09.
Artigo em Inglês | MEDLINE | ID: mdl-31397289

RESUMO

BACKGROUND: Inclusion body myositis is an idiopathic inflammatory myopathy and the most common myopathy affecting people older than 50 years. To date, there are no effective drug treatments. We aimed to assess the safety, efficacy, and tolerability of bimagrumab-a fully human monoclonal antibody-in individuals with inclusion body myositis. METHODS: We did a multicentre, double-blind, placebo-controlled study (RESILIENT) at 38 academic clinical sites in Australia, Europe, Japan, and the USA. Individuals (aged 36-85 years) were eligible for the study if they met modified 2010 Medical Research Council criteria for inclusion body myositis. We randomly assigned participants (1:1:1:1) using a blocked randomisation schedule (block size of four) to either bimagrumab (10 mg/kg, 3 mg/kg, or 1 mg/kg) or placebo matched in appearance to bimagrumab, administered as intravenous infusions every 4 weeks for at least 48 weeks. All study participants, the funder, investigators, site personnel, and people doing assessments were masked to treatment assignment. The primary outcome measure was 6-min walking distance (6MWD), which was assessed at week 52 in the primary analysis population and analysed by intention-to-treat principles. We used a multivariate normal repeated measures model to analyse data for 6MWD. Safety was assessed by recording adverse events and by electrocardiography, echocardiography, haematological testing, urinalysis, and blood chemistry. This trial is registered with ClinicalTrials.gov, number NCT01925209; this report represents the final analysis. FINDINGS: Between Sept 26, 2013, and Jan 6, 2016, 251 participants were enrolled to the study, of whom 63 were assigned to each bimagrumab group and 62 were allocated to the placebo group. At week 52, 6MWD change from baseline did not differ between any bimagrumab dose and placebo (least squares mean treatment difference for bimagrumab 10 mg/kg group, 17·6 m, SE 14·3, 99% CI -19·6 to 54·8; p=0·22; for 3 mg/kg group, 18·6 m, 14·2, -18·2 to 55·4; p=0·19; and for 1 mg/kg group, -1·3 m, 14·1, -38·0 to 35·4; p=0·93). 63 (100%) participants in each bimagrumab group and 61 (98%) of 62 in the placebo group had at least one adverse event. Falls were the most frequent adverse event (48 [76%] in the bimagrumab 10 mg/kg group, 55 [87%] in the 3 mg/kg group, 54 [86%] in the 1 mg/kg group, and 52 [84%] in the placebo group). The most frequently reported adverse events with bimagrumab were muscle spasms (32 [51%] in the bimagrumab 10 mg/kg group, 43 [68%] in the 3 mg/kg group, 25 [40%] in the 1 mg/kg group, and 13 [21%] in the placebo group) and diarrhoea (33 [52%], 28 [44%], 20 [32%], and 11 [18%], respectively). Adverse events leading to discontinuation were reported in four (6%) participants in each bimagrumab group compared with one (2%) participant in the placebo group. At least one serious adverse event was reported by 21 (33%) participants in the 10 mg/kg group, 11 (17%) in the 3 mg/kg group, 20 (32%) in the 1 mg/kg group, and 20 (32%) in the placebo group. No significant adverse cardiac effects were recorded on electrocardiography or echocardiography. Two deaths were reported during the study, one attributable to subendocardial myocardial infarction (secondary to gastrointestinal bleeding after an intentional overdose of concomitant sedatives and antidepressants) and one attributable to lung adenocarcinoma. Neither death was considered by the investigator to be related to bimagrumab. INTERPRETATION: Bimagrumab showed a good safety profile, relative to placebo, in individuals with inclusion body myositis but did not improve 6MWD. The strengths of our study are that, to the best of our knowledge, it is the largest randomised controlled trial done in people with inclusion body myositis, and it provides important natural history data over 12 months. FUNDING: Novartis Pharma.


Assuntos
Anticorpos Monoclonais Humanizados/uso terapêutico , Miosite de Corpos de Inclusão/tratamento farmacológico , Adulto , Idoso , Idoso de 80 Anos ou mais , Anticorpos Monoclonais Humanizados/administração & dosagem , Anticorpos Monoclonais Humanizados/efeitos adversos , Método Duplo-Cego , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento
14.
JMIR Med Inform ; 7(1): e11873, 2019 Mar 25.
Artigo em Inglês | MEDLINE | ID: mdl-30907735

RESUMO

BACKGROUND: Critically ill patients require constant point-of-care blood glucose testing to guide insulin-related decisions. Transcribing these values from glucometers into a paper log and the electronic medical record is very common yet error-prone in intensive care units, given the lack of connectivity between glucometers and the electronic medical record in many US hospitals. OBJECTIVE: We examined (1) transcription errors of glucometer blood glucose values documented in the paper log and in the electronic medical record vital signs flow sheet in a surgical trauma intensive care unit, (2) insulin errors resulting from transcription errors, (3) lack of documenting these values in the paper log and the electronic medical record vital signs flow sheet, and (4) average time for docking the glucometer. METHODS: This secondary data analysis examined 5049 point-of-care blood glucose tests. We obtained values of blood glucose tests from bidirectional interface software that transfers the meters' data to the electronic medical record, the paper log, and the vital signs flow sheet. We obtained patient demographic and clinical-related information from the electronic medical record. RESULTS: Of the 5049 blood glucose tests, which were pertinent to 234 patients, the total numbers of undocumented or untranscribed tests were 608 (12.04%) in the paper log, 2064 (40.88%) in the flow sheet, and 239 (4.73%) in both. The numbers of transcription errors for the documented tests were 98 (2.21% of 4441 documented tests) in the paper log, 242 (8.11% of 2985 tests) in the flow sheet, and 43 (1.64% of 2616 tests) in both. The numbers of transcription errors per patient were 0.4 (98 errors/234 patients) in the paper log, 1 (242 errors/234 patients) in the flow sheet, and 0.2 in both (43 errors/234 patients). Transcription errors in the paper log, the flow sheet, and in both resulted in 8, 24, and 2 insulin errors, respectively. As a consequence, patients were given a lower or higher insulin dose than the dose they should have received had there been no errors. Discrepancies in insulin doses were 2 to 8 U lower doses in paper log transcription errors, 10 U lower to 3 U higher doses in flow sheet transcription errors, and 2 U lower in transcription errors in both. Overall, 30 unique insulin errors affected 25 of 234 patients (10.7%). The average time from point-of-care testing to meter docking was 8 hours (median 5.5 hours), with some taking 56 hours (2.3 days) to be uploaded. CONCLUSIONS: Given the high dependence on glucometers for point-of-care blood glucose testing in intensive care units, full electronic medical record-glucometer interoperability is required for complete, accurate, and timely documentation of blood glucose values and elimination of transcription errors and the subsequent insulin-related errors in intensive care units.

15.
Dermatol Ther (Heidelb) ; 8(4): 571-579, 2018 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-30334147

RESUMO

INTRODUCTION: Secukinumab, a fully human anti-interleukin-17A monoclonal antibody, has demonstrated superior efficacy to ustekinumab in the phase 3b CLEAR study of moderate to severe plaque psoriasis. Here, we report 16-week results from CLARITY, a second head-to-head trial comparing secukinumab with ustekinumab. METHODS: In the phase 3b CLARITY study, patients were randomized 1:1 to receive subcutaneous secukinumab 300 mg or ustekinumab per label. The co-primary objectives were to demonstrate the superiority of secukinumab over ustekinumab at Week 12 in relation to the proportion of patients with (1) 90% or more improvement from baseline Psoriasis Area and Severity Index (PASI 90) and (2) a score of 0/1 (clear/almost clear) on the modified Investigator's Global Assessment (IGA mod 2011 0/1). Key secondary objectives were also assessed, as was Dermatology Life Quality Index (DLQI) 0/1 (no impact of skin disease on patients' quality of life) response. Missing values were handled by multiple imputation except for DLQI 0/1, where last observation carried forward techniques were utilized. RESULTS: Both co-primary objectives were met: secukinumab was superior to ustekinumab for the proportion of patients achieving a PASI 90 (66.5% vs. 47.9%) and IGA mod 2011 0/1 response (72.3% vs. 55.4%) at Week 12 (p < 0.0001). PASI 90 responses were greater with secukinumab compared to ustekinumab from as early as Week 4 (16.7% vs. 4.0%) and out to Week 16 (76.6% vs. 54.2%). Similarly, IGA mod 2011 0/1 findings were greater with secukinumab at Week 4 (26.9% vs. 7.8%) and at Week 16 (78.6% vs. 59.1%). DLQI 0/1 response rates were also greater with secukinumab compared to ustekinumab at Week 4 (33.9% vs. 18.0%), Week 12 (64.0% vs. 51.7%), and Week 16 (68.4% vs. 55.9%). CONCLUSION: The results of this study confirm the superior efficacy of secukinumab over ustekinumab in treating patients with moderate to severe psoriasis. TRIAL REGISTRATION: Clinicaltrials.gov Identifier, NCT02826603. FUNDING: Novartis Pharma AG, Basel, Switzerland.

16.
Medisur ; 15(6): 786-791, nov.-dic. 2017.
Artigo em Espanhol | LILACS | ID: biblio-894795

RESUMO

En la actualidad resultan incuestionables las conexiones y dependencias que se establecen a todos los niveles sociales entre las personas, instituciones, agrupaciones, y por consiguiente los efectos de cada una de las decisiones que estos asumen. Cada una de estas genera determinadas situaciones, demandas, dificultades, que tienen una repercusión social y requieren de una respuesta lo más coherente y orgánica posible, desde lo personal o institucional. En este sentido, se introduce el necesario análisis sobre la responsabilidad. Este trabajo pretende ofrecer, en un primer momento, un acercamiento a la responsabilidad social, categoría de vital trascendencia para la generación y establecimiento de la confianza en todos los niveles de cualquier colectividad. Posteriormente se dirige la atención hacia la responsabilidad social universitaria, reconocida como dimensión social de la universidad. Se concluye que la universidad debe estar comprometida con las demandas sociales que le rodean, para que su práctica cotidiana esté en consonancia con el contexto en que se desarrolla.


In the current times, the connections and dependencies established at all social levels between individuals, institutions, groups and, consequently, the effects of each of the decisions they assume are unquestionable. Each one of them generates certain situations, demands, difficulties, that have a social impact and require a response as coherent and organic as possible, from the personal or institutional position. In this sense, the necessary analysis on responsibility is introduced. This work aims at offering, at first, an approach to social responsibility, a category of vital importance for trust promotion and establishment at all levels of any community. Subsequently, attention is directed towards university social responsibility, identified as a university social dimension. It concludes that the university should be committed to the social surrounding demands, so that its daily practice is in harmony with the context in which it develops.

17.
Open Med Inform J ; 11: 1-11, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28567167

RESUMO

BACKGROUND: Studies on nurse competence on alarm management are a few and tend to be focused on limited skills. In response to Phase II of implementing the National Patient Safety Goal on clinical alarm systems safety, this study assessed nurses' perceived competence on physiologic monitors use in intensive care units (ICUs) and developed and validated a tool for this purpose. METHODS: This descriptive study took place in a Magnet hospital in a Southwestern state of the U.S. A Nurse Competence on Philips Physiologic Monitors Use Survey was created and went through validation by 13 expert ICU nurses. The survey included 5 subscales with 59 rated items and two open-ended questions. Items on the first 4 subscales reflect most common tasks nurses perform using physiologic monitors. Items on the fifth subscale (advanced functions) reflect rarely used skills and were included to understand the scope of utilizing advanced physiologic monitors' features. Thirty nurses from 4 adult ICUs were invited to respond to the survey. RESULTS: Thirty nurses (100%) responded to the survey. The majority of nurses were from Neuro (47%) and Surgical Trauma (37%) ICUs. The data supported the high reliability and construct validity of the survey. At least one (3%) to 8 nurses (27%) reported lack of confidence on each item on the survey. On the first four subscales, 3% - 40% of the nurses reported they had never heard of or used 27 features/functions on the monitors. No relationships were found between subscales' scores and demographic characteristics (p > .05). Nurses asked for training on navigating the central-station monitor and troubleshooting alarms, and the use of unit-specific super users to tailor training to users' needs. CONCLUSION: This is the first study to create and test a list of competencies for physiologic monitors use. Rigorous, periodic and individualized training is essential for safe and appropriate use of physiologic monitors and to decrease alarm fatigue. Training should be comprehensive to include all necessary skills and should not assume proficiency on basic skills. Special attention should be focused on managing technical alarms. Increasing the number of super users is a recommended strategy for individualized and unit-specific training. There is a need for a usability testing of complex IT-equipped medical devices, such as physiologic monitors, for effective, efficient and safe navigation of the monitors.

18.
Mar Pollut Bull ; 110(1): 143-154, 2016 Sep 15.
Artigo em Inglês | MEDLINE | ID: mdl-27376999

RESUMO

The effects of an abandoned mining area, exploited for centuries in the mining district of Cartagena-La Union, result in a continuous supply of heavy metals into the Mar Menor coastal lagoon after rain episodes. As a consequence, concentration of trace elements in water column and sediments of this ecosystem is usually higher than in other areas. For monitoring ecosystem health, this study assessed the ability of Rhizostoma pulmo to bioaccumulate trace elements. A total of 57 individuals were sampled at eight different sampling stations during the summer of 2012. Although the concentrations of different analyzed elements (Al, Ti, Cr, Mn, Fe, Ni, Cu, Zn, As, Cd, Sn, and Pb) were moderate, bioconcentration levels in relation to seawater metal concentration were extremely high. In any case, the use or disposal of these organisms should consider their metal content, because of their potential environmental and health implications.


Assuntos
Monitoramento Ambiental , Metais Pesados/análise , Cifozoários , Oligoelementos/análise , Poluentes Químicos da Água/análise , Animais , Sedimentos Geológicos , Espanha
19.
Salud UNINORTE ; 32(1): 179-184, ene.-abr. 2016.
Artigo em Espanhol | LILACS-Express | LILACS | ID: lil-797449

RESUMO

La meningitis bacteriana es una enfermedad importante de distribución mundial, causa mayor y sustancial de mortalidad y morbilidad en países en desarrollo. La Organización Mundial de la Salud (OMS) sostiene que la meningitis es una de las diez afecciones principales del ser humano y debe ser considerada como una emergencia infectológica; por eso es fundamental reconocer que esta enfermedad es causa de muerte en niños de todo el mundo, sin distinción de raza, nivel económico o sociocultural. Se realizó una investigación de caso en menor de 53 días de nacido, que cumplía con los criterios clínicos y de laboratorio compatible con meningitis bacteriana, con el propósito de analizar y fortalecer la toma de decisiones en salud pública por parte de la secretaría local de salud del municipio de Valledupar (Colombia). Entre los hallazgos se encontró antecedentes infecciosos en el menor, coloración de Gram y cultivo de LCR, en el que se identificó cocobacilos Gram negativos, que fueron aislados como agente causal Pasteurella canis. Este estudio pretende sensibilizar a los prestadores de salud para que cuenten con personal altamente capacitado para brindar tratamientos adecuados y prevenir complicaciones en la meningitis bacteriana en niños, y así disminuir la posibilidad de secuelas o muerte, tanto en pacientes con compromiso inmunológico o sin este.


Bacterial meningitis is an important substantial worldwide disease, and a major cause of mortality and morbidity in developing countries. The World Health Organization (WHO) says that meningitis is one of the top ten diseases that affect humans and should be considered as an infectious diseases specialist emergency, it is essential to recognize that this disease causes death in children worldwide regardless of race, economic status or social and cultural. An investigation of the case in less than 53 days old, who met the clinical criteria and compatible laboratory with bacterial meningitis, in order to analyze and strengthen decision making in public health by the local health department came forward the municipality of Valledupar (Colombia). Among the findings infectious history was found in the lower, Gram stain and culture of CSF where Gram negative coccobacillary identified, isolated as a causative agent Pasteurella canis. This study aims to sensitize health care providers to have highly trained staff to provide adequate treatment and prevent complications of bacterial meningitis in children and lessen the possibility of sequelae or death, both in patients with and without immune compromise.

20.
J Neurol ; 262(12): 2627-34, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26338810

RESUMO

Fingolimod safety and efficacy data in relapsing-remitting multiple sclerosis (RRMS) are available up to 5 years, from an extension of a randomized, placebo-controlled, double-blind, phase 2 study, at a dose higher (5.0/1.25 mg) than the approved dose of 0.5 mg. The objective of the study is to present the end-of-study data (>7 years) from the open-label extension of the phase 2 study. In the core phase (6 months), patients (N = 281) were randomized to placebo or fingolimod 1.25/5 mg. In the extension, placebo patients were randomized to fingolimod 1.25/5 mg. All patients received open-label 1.25 mg fingolimod after month 24 and 0.5 mg after month 60. Clinical visits were performed every 3 months, expanded disability status scale (EDSS) every 6 months and magnetic resonance imaging (MRI) annually. 122 (48.8%) patients completed the extension study; overall fingolimod exposure was 1230.7 patient-years. The most common (>10%) reasons for study discontinuation were adverse events (19.6%) and consent withdrawal (16.4%). Fingolimod treatment for >7 years was associated with sustained low clinical and MRI disease activity. Over 60% of patients remained relapse free and about 80% were free from any MRI activity. Overall annualized relapse rate was 0.18. Long-term fingolimod treatment was not associated with new safety concerns. Long-term fingolimod was well tolerated and associated with a sustained low level of disease activity.


Assuntos
Cloridrato de Fingolimode/farmacologia , Imunossupressores/farmacologia , Esclerose Múltipla Recidivante-Remitente/tratamento farmacológico , Avaliação de Resultados em Cuidados de Saúde , Método Duplo-Cego , Cloridrato de Fingolimode/administração & dosagem , Cloridrato de Fingolimode/efeitos adversos , Humanos , Imunossupressores/administração & dosagem , Imunossupressores/efeitos adversos , Imageamento por Ressonância Magnética , Esclerose Múltipla Recidivante-Remitente/patologia
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