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The importance of cues in language learning has long been established and it is clear that cues are an essential part of both first language (L1) and second/additional language (L2/A) acquisition. The effects of cue reliability and frequency, along with the competition between cues have been shown to significantly impact learners' pace of acquisition of these language-specific patterns. However, natural languages do not allow for a clear picture of how the forms of cues themselves affect their perception, uptake, and generalizability. In this study, we developed an artificial vocabulary consisting of determiners and nouns. Within these nouns, completely reliable cues were developed and equally distributed as long and short cues over three possible positions: beginning, middle, or end. Through a word-pair learning study, we show that length and position of cues variably affects agreement accuracy, and that noticing of cues during training is less important for known words, and more important for novel ones when deciding on inter-word gender-like agreement.
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Sinais (Psicologia) , Vocabulário , Humanos , Masculino , Feminino , Aprendizagem/fisiologia , Adulto Jovem , Adulto , IdiomaRESUMO
PRESENTACION DEL CASO: Paciente de 78 años con antecedente de artroplastia total de cadera derecha de 4 años post operatorio, y prótesis de rodilla derecha con vástago de 2 años postoperatorio, sufre una caída en su domicilio. Al ingreso presenta dolor e impotencia funcional con deformidad y desviación a nivel del muslo derecho.
CASE PRESENTATION: A 78-year-old patient with a history of right total hip arthroplasty 4 years postoperative, and right knee prosthesis with stem 2 years postoperative. Patient suffered a fall at home. On admission presented pain and functional impotence with deformity and devia- tion at the level of the right thigh.
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Artroplastia , Fraturas Ósseas , FêmurRESUMO
Poultry litter is a valuable source of nutrients for crop production, but its use in agriculture can lead to environmental and public health concerns due to the presence of pollutants, antibiotic-resistant bacteria (ARB) and antibiotic-resistant genes (ARGs). We compared the effect of different on-farm poultry litter composting processes on physicochemical, biological, and toxicological parameters, as well as on the occurrence of antibiotics and resistant Escherichia coli. The composting treatments consisted of passively-aerated piles C:N = 19 (PAC19), mechanically-aerated piles C:N = 19 (MAC19), and mechanically-aerated piles C:N = 30 (MAC30). Poultry litter composting led to a significant reduction of antibiotic residues, enteroparasites and antibiotic resistant E. coli. The conditions of the process, such as extra C source and mechanical aeration influence the quality of the final product. MAC19 is a low-cost effective method to reduce the potential risks associated with poultry litter use in agriculture and produce good quality compost.
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Compostagem , Animais , Aves Domésticas , Fazendas , Escherichia coli/genética , Antibacterianos/farmacologia , Antagonistas de Receptores de Angiotensina , Esterco/microbiologia , Inibidores da Enzima Conversora de AngiotensinaRESUMO
BACKGROUND: Firearms are a leading cause of death in children. The demand for firearms increased following COVID-19 "stay-at home orders" in March 2020, resulting in record-breaking firearm sales and background checks. We aim to describe the changes in pediatric firearm-related injuries, demographics, and associated risk factors at a Level 1 trauma center in Houston before and during the COVID 19 pandemic. RESULTS: The total number of pediatric firearm-related injury cases increased during March 15th to December 31st, 2020 and 2021 compared to the same time period in 2019 (104 verses 89 verses 78). The demographic group most affected across years were males (87% in 2019 vs 82% in 2020 and 87% in 2021) between 14 and 17 years old (83% in 2019 vs 81% in 2020 and 76% in 2021). There was an increase in firearm injuries among black youth across all years (28% in 2019 vs 41% in 2020 vs 49% in 2021). Injuries in those with mental illness (10% in 2019 vs 24% in 2020 vs 17% in 2021), and injuries where the shooter was a known family member or friend (14% in 2019 vs 18% in 2020 vs. 15% in 2021), increased from 2019 to 2020. CONCLUSION: The total number of pediatric firearm-related injuries increased during the COVID-19 pandemic compared to the previous year despite a decline in overall pediatric emergency department visits. Increases in pediatric firearm-related injuries in already vulnerable populations should prompt further hospital initiatives including counseling on safe firearm storage, implementation of processes to identify children at risk for firearm injuries, and continued research to mitigate the risk of injury and death associated with firearms in our community.
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BACKGROUND: Randomised controlled trials (RCTs) have provided considerable evidence for the short-term efficacy of cognitive behavioural therapy (CBT) in children and adolescents with depressive and anxiety disorders. However, the effectiveness and long-term stability of treatment effects under routine care conditions remain unproven. AIMS: This observational study investigates the effectiveness and stability of CBT under routine care conditions within a large sample of clinically referred youth with depressive and anxiety disorders. METHOD: Two hundred and twenty former patients (age 6-18 years at start of treatment) underwent a follow-up assessment (follow-up interval: M=5.3 years, SD=2.47). Parent and self-ratings of behavioural and emotional problems were obtained at the beginning and end of treatment and at follow-up. Additionally, at follow-up, a telephone interview and questionnaires exploring other mental symptoms and life satisfaction were administered. RESULTS: A repeated measures ANOVA yielded statistically significant, medium to large pre- post symptom reductions (ηp2=.15 to ηp²=.47) and small to medium post-follow-up symptom reductions (ηp²=.03 to ηp²=.19). At follow-up, between 57 and 70% of the sample reported a decrease in different emotional symptoms since the end of treatment, and 80% reported improved life satisfaction. CONCLUSIONS: These findings provide evidence for the effectiveness and stability of treatment effects of CBT in youth with depressive and anxiety disorders under routine care conditions. Due to the lack of a direct control condition and a substantial proportion of missing data, the results must be interpreted with caution.
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Terapia Cognitivo-Comportamental , Transtorno Depressivo , Adolescente , Criança , Humanos , Pacientes Ambulatoriais , Terapia Cognitivo-Comportamental/métodos , Transtornos de Ansiedade/terapia , Ansiedade , Transtorno Depressivo/terapiaRESUMO
BACKGROUND: The COVID-19 pandemic is challenging for health care systems around the world. Teletherapy (psychotherapy conducted via videoconference) for children and adolescents offers a promising opportunity not only to provide treatment during social distancing restrictions but also to reduce treatment barriers that might prevent families from seeking care independent of the pandemic. Therefore, it is highly important to examine the implementation and especially the acceptance of and satisfaction with teletherapy. METHODS: Therapists of 561 patients and parents of 227 patients (total 643 patients) aged 3-20 years treated at a university outpatient unit rated their experiences with teletherapy. RESULTS: Following the outbreak of COVID-19, 73% of the patients switched from face-to-face treatment to teletherapy. Both therapists and parents were mainly satisfied with teletherapy and did not report negative impacts on treatment satisfaction or the therapeutic relationship. Stress from COVID-19, age, gender, duration of treatment, psychosocial functioning, and psychopathology were associated with satisfaction, but correlations were low. Sixty-six percent of parents and 53% of therapists intended to use teletherapy in the future. CONCLUSIONS: Teletherapy during the COVID-19 pandemic was well accepted by both parents and therapists. Certain patient characteristics were related to satisfaction. Trial registration The study was retrospectively registered in the German Clinical Trials Register (DRKS00028639).
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Objective: Highly-controlled, randomized controlled trials have provided considerable evidence for the efficacy of outpatient cognitive-behavioral therapy (CBT) for patients with school absenteeism and anxiety disorders. However, the effectiveness of outpatient CBT under routine-care conditions for youth with school absenteeism remains unproven. Methods: This observational study used file records to analyze the changes under routine CBT in a sample of n = 49 clinically referred adolescents aged 11 to 18 years with school absenteeism and mental disorders who were being treated in a university outpatient clinic. At the start and end of treatment, we assessed the severity of school absenteeism as well as mental health problems as rated by parents and by the adolescents themselves. Results: The analysis yielded a statistically highly significant decline in school absenteeism (large effect, Cohen's r = 0.80) and in mental health problems (small-to-large effect, Cohen's d = 0.33 to d = 0.82). However, a substantial proportion of the sample remained in the clinical range at the end of treatment. Conclusions: These findings suggest that CBT is effective for adolescents with school absenteeism when administered under routine-care conditions, though the results must be interpreted with caution because of the lack of a control condition.
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Absenteísmo , Terapia Cognitivo-Comportamental , Adolescente , Humanos , Terapia Cognitivo-Comportamental/métodos , Transtornos de Ansiedade/diagnóstico , Transtornos de Ansiedade/terapia , Transtornos de Ansiedade/psicologia , Instituições Acadêmicas , Pacientes AmbulatoriaisRESUMO
Adult cervical spine traumatic facet joint dislocations occur when excessive traumatic forces displace the vertebrae's facets, leading to loss of joint congruence. Reduction requires either cranial traction or open surgical procedures. This study aims to appraise the effects of different surgical techniques in the treatment of subaxial cervical spine acute traumatic facet blocks in adults. This study was based on a systematic literature review and meta-analysis, registered in Prospero (CRD42021279249). The PICO question was composed of adults with acute cervical spine traumatic facet dislocations submitted to anterior or posterior surgical approaches, associated or not with cranial traction for reduction. Each surgical technique was compared to the other. The primary clinical outcomes included neurological improvement or worsening and surgical success/failure rates. The anterior approach without cranial traction was efficient in reducing facet displacements. Skull traction was an efficient and immediate method to achieve spine dislocation reductions. Differences were not present among techniques regarding neurological improvement. There were no surgical failures in patients operated on via the posterior approach. The need to decompress and stabilize the cervical spine can be achieved by anterior or posterior surgical approaches, and there is no clear answer as to which initial approach is superior to the other.
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Luxações Articulares , Fusão Vertebral , Traumatismos da Coluna Vertebral , Articulação Zigapofisária , Adulto , Vértebras Cervicais/lesões , Vértebras Cervicais/cirurgia , Humanos , Luxações Articulares/cirurgia , Fusão Vertebral/métodos , Traumatismos da Coluna Vertebral/cirurgia , Articulação Zigapofisária/lesões , Articulação Zigapofisária/cirurgiaRESUMO
This paper contributes to the lack of longitudinal studies concerning online information access to corporate governance (CG) practices in the banking sector of Latin American countries. In particular, this study aims to analyze the factors that influence information transparency, both mandatory and voluntary, related to CG practices of banks that operate in Paraguay via their websites from 2016 to 2019. Findings indicate the need to improve the level of information available on websites, with disclosure of voluntary information on CG practices being more prevalent than the disclosure of mandatory information. Likewise, banks that operate in Paraguay have made scant "progress" regarding online access to their governance information over the years analyzed. Moreover, the factors "Bank size" and "listed status" positively influence the information transparency regarding CG practices of Paraguayan banks. In contrast, "leverage," "liquidity," "size of the audit firm," and "credit risk rating" are factors that have a negative relation with the extent of CG disclosure.
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Organizações/estatística & dados numéricos , Corporações Profissionais/estatística & dados numéricos , Acesso à Informação , Revelação/estatística & dados numéricos , Governo , Humanos , Paraguai , Responsabilidade SocialRESUMO
Owing to rapid development in their efficiency1 and stability2, perovskite solar cells are at the forefront of emerging photovoltaic technologies. State-of-the-art cells exhibit voltage losses3-8 approaching the theoretical minimum and near-unity internal quantum efficiency9-13, but conversion efficiencies are limited by the fill factor (<83%, below the Shockley-Queisser limit of approximately 90%). This limitation results from non-ideal charge transport between the perovskite absorber and the cell's electrodes5,8,13-16. Reducing the electrical series resistance of charge transport layers is therefore crucial for improving efficiency. Here we introduce a reverse-doping process to fabricate nitrogen-doped titanium oxide electron transport layers with outstanding charge transport performance. By incorporating this charge transport material into perovskite solar cells, we demonstrate 1-cm2 cells with fill factors of >86%, and an average fill factor of 85.3%. We also report a certified steady-state efficiency of 22.6% for a 1-cm2 cell (23.33% ± 0.58% from a reverse current-voltage scan).
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Introducción: El siguiente trabajo presenta una serie de casos con gonartrosis de rodilla tratados con radiofrecuencia entre Agosto del año 2018 y Mayo del año 2020 en el Hospital Naval Puerto Belgrano. Materiales y métodos: Se ha realizado radiofrecuencia a 15 pacientes. La edad media fue de 76 años (67-92), la rodilla mas afectada fue la derecha con 66,66 %, en todos los casos se trato de gonartrosis Ahlback III/IV. Resultados: El 83 % (10 casos) de los pacientes tuvo una mejoría considerable del dolor y manifestó estar satisfecho con el procedimiento y solo 1 caso no tuvo mejoría con el tratamiento. Se observo una disminución significativa en la toma de analgésico, tanto en la dosis como en la frecuencia en todos los casos. Conclusiones: Del trabajo se desprende que, la radiofrecuencia, reduce de manera significativa la intensidad del dolor, siendo un procedimiento mínimamente invasivo y con mínimas complicaciones descriptas. Haciendo de este procedimiento, el ideal para pacientes con dolor crónico refractario de rodilla.
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Osteoartrite do Joelho , Ondas de RádioRESUMO
BACKGROUND: Emergency medical services (EMS) patients with acute dyspnea require prompt treatment. Limited data describe out-of-hospital dyspnea treatment with non-invasive, positive-pressure ventilation (NIPPV), including continuous positive airway pressure (CPAP) or bi-level positive air pressure (BPAP). We sought to determine the course and outcomes of out-of-hospital acute dyspnea patients treated with NIPPV. METHODS: We analyzed retrospective data on 1289 EMS agencies from the ESO Data Collaborative (ESO, Inc., Austin, TX) between January and December 2018. We defined acute dyspnea as adults with an initial respiratory rate ≥ 30 breaths/min (bpm), with a primary or secondary EMS subjective impression of a respiratory condition, who received oxygen and/or a respiratory medication and had 2 or more recordings of respiratory rate (RR). We excluded patients with trauma and those with altered mental status. We identified cases receiving care with and without NIPPV. The primary outcome was change in respiratory rate (RR), censored at 90 minutes of treatment. We compared baseline characteristics between NIPPV and non-NIPPV patients. We compared RR changes between NIPPV and non-NIPPV patients at 20 and 40 minutes of treatment. Using mixed linear, fractional polynomial, and multiple spline models, we examined the association of out-of-hospital NIPPV with overall change in RR. Secondary outcomes included whether the patient received advanced airway treatment (intubation, supraglottic airway device, and/or cricothyroidotomy). RESULTS: We analyzed 33,585 EMS encounters for patients with acute dyspnea, including 8,750 (26.1%) NIPPV and 24,835 (73.9%) non-NIPPV encounters. Median treatment duration was similar between NIPPV and non-NIPPV (23.3 minutes vs 23.6 minutes, rank-sum P = 0.266). Common concurrent treatments included albuterol (NIPPV, 48.8%; non-NIPPV, 46.2%), ipratropium bromide (27.9%, 24.8%), and methylprednisolone (24.9%, 18.5%). At 20 minutes, mean RR change was slightly lower for the NIPPV group than non-NIPPV; -6.0 versus -6.8 breaths/min. At 40 minutes, mean RR change was similar between NIPPV and non-NIPPV groups; -7.7 versus -7.9 breaths/min. On linear mixed modeling adjusted for age, sex, incident location, race, ethnicity, agency type, initial RR, and medication use, NIPPV was associated with a smaller RR decrease across time than NIPPV; [NIPPV × time] interaction P < 0.001. Out-of-hospital advanced airway placement (endotracheal intubation or supraglottic airway insertion) was higher for NIPPV than non-NIPPV group (2.3% vs 1.3%, odds ratio = 2.23, 95% confidence interval = 2.01-2.47). CONCLUSIONS: NIPPV has been proven to be an effective treatment for out-of-hospital patients experiencing acute dyspnea through prior studies. Our findings provide detailed insight into characteristics and use of NIPPV and highlight the commonality of this treatment modality with use in over 1 in 4 patients in respiratory distress.
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BACKGROUND: Progress feedback provides therapists with progress notes on a regular basis through the continuous assessment of participants throughout their treatment (e.g., symptoms, therapeutic alliance). While for adults the evidence base has increased over the years, progress feedback in the therapy of children and adolescents has not been sufficiently investigated. This manuscript describes the trial protocol of the OPTIE study: a randomized trial that tests the efficacy of a progress feedback system in children and adolescents under conditions of routine care. METHODS: The study is based on a randomized parallel-group trial with two treatment groups (routine, feedback) at an outpatient unit of a university hospital. The target sample size is 439 families consisting of children and adolescents aged 6 to17 years old with internalizing and/or externalizing symptoms. Both the patients and the therapists are independently assigned to the treatment groups by stratified block randomization. In both treatment groups patients receive routine care behavioral therapy for a study-related 12 months; additionally, in the feedback group, a progress feedback system with three components is applied (monitoring, report, and supervision). For three informants (caregiver, child [≥ 11 years], therapist) surveys are conducted every 6 weeks (e.g., symptoms, goals, motivation). For both treatment groups, comparison data is collected at baseline and at six and 12 months after the beginning of the intervention (pre, inter, post), and includes five informants (blinded clinician, therapist, caregiver, child [≥ 11 years], teacher). DISCUSSION: The OPTIE study will contribute to the evidence base of progress feedback in children and adolescents and has the potential to uncover treatments' effects in the small to medium range. Noteworthy features are the inclusion of children younger than 10 years old and the consideration of a blinded clinician rating. TRIAL REGISTRATION: German Clinical Trials Register (DRKS) DRKS00016737 ( https://www.drks.de/DRKS00016737 ). Registered 17 September, 2019.
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COVID-19 , Adolescente , Adulto , Criança , Retroalimentação , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto , SARS-CoV-2 , Inquéritos e Questionários , Resultado do TratamentoRESUMO
BACKGROUND: Depressive disorders are common in adolescence and are associated with a wide range of negative long-term outcomes. Highly controlled randomized controlled trials (RCT) provide considerable evidence for the efficacy of cognitive-behavioral therapy (CBT) as a treatment for depression, but studies examining the effectiveness of CBT in clinical settings are very rare . METHODS: In the present observational study, the changes achieved through routine CBT in adolescents with depressive disorders treated in a clinical setting in terms of a university outpatient clinic were analyzed, and compared to a historical control group of adolescents with depressive disorders who had received treatment as usual. At the start and end of treatment (pre- and post-assessment), parent and self-ratings of the German versions of the Youth Self-Report (YSR), the Child Behavior Checklist (CBCL) and rating scales for depressive symptoms (FBB-DES, SBB-DES) were assessed. A total of 331 adolescents aged 11-18 years with complete data were assessed for the main analysis. RESULTS: The analysis yielded small to large pre-post effect sizes (Cohen's d) for the total sample (d = 0.33 to d = 0.82) and large effect sizes for adolescents who were rated in the clinical range on each (sub) scale at the start of treatment (d = 0.85 to d = 1.30). When comparing patients in the clinical range with historical controls, medium to large net effect sizes (d = 0.53 to d = 2.09) emerged for the total scores in self- and parent rating. However, a substantial proportion of the sample remained in the clinical range at the end of treatment. CONCLUSIONS: These findings suggest that CBT is effective for adolescents with depressive disorders when administered under routine care conditions, but the results must be interpreted with caution due to the lack of a direct control condition. TRIAL REGISTRATION: DRKS, DRKS00021518 . Registered 27 April 2020 - Retrospectively registered, http://drks.de.
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Terapia Cognitivo-Comportamental , Transtorno Depressivo , Adolescente , Criança , Transtorno Depressivo/terapia , Humanos , Pais , AutorrelatoRESUMO
Polymer passivation layers can improve the open-circuit voltage of perovskite solar cells when inserted at the perovskite-charge transport layer interfaces. Unfortunately, many such layers are poor conductors, leading to a trade-off between passivation quality (voltage) and series resistance (fill factor, FF). Here, we introduce a nanopatterned electron transport layer that overcomes this trade-off by modifying the spatial distribution of the passivation layer to form nanoscale localized charge transport pathways through an otherwise passivated interface, thereby providing both effective passivation and excellent charge extraction. By combining the nanopatterned electron transport layer with a dopant-free hole transport layer, we achieved a certified power conversion efficiency of 21.6% for a 1-square-centimeter cell with FF of 0.839, and demonstrate an encapsulated cell that retains ~91.7% of its initial efficiency after 1000 hours of damp heat exposure.
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To examine the factor structure of autism spectrum disorder (ASD) and the psychometric properties of the German Symptom Checklist for Autism Spectrum Disorders (SCL-ASD). Data were collected from 312 clinical referrals with suspected ASD (2-18 years). Confirmatory factor analyses and analyses of reliability, convergent and divergent validity were performed. A bifactor model with one general ASD factor and two specific factors (interaction-communication; restricted, repetitive behaviors) provided an adequate data fit. Internal consistencies of the SCL-ASD subscales and the total scale were > .70. Correlations with measures of ASD traits were higher than correlations with measures of externalizing and internalizing symptoms. The results support a factor structure consistent with DSM-5/ICD-11 criteria. The SCL-ASD has sound psychometric properties.
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Transtorno do Espectro Autista , Transtorno Autístico , Adolescente , Transtorno do Espectro Autista/diagnóstico , Criança , Humanos , Pais , Psicometria , Reprodutibilidade dos TestesRESUMO
This observational study examined treatment satisfaction (TS) following routine outpatient cognitive-behavioral therapy (CBT) in a large sample of children (n = 795; aged 6 to 10 years). TS was investigated in parent and therapist rating. Means, standard deviations and inter-rater correlations were calculated to investigate TS. Regression analysis was conducted to examine potential correlates of TS (patient-related variables, mental disorder characteristics, socio-demographic factors and treatment variables). High TS in parent and therapist rating was found, with therapists showing a lower degree of TS than parents (completely or predominantly satisfied: parent rating 94.1%, therapist rating 69.5%). A statistically significant, moderate inter-rater correlation was found. Regression analysis explained 21.8% of the variance in parent rating and 57.2% in therapist rating. Most of the TS variance was explained by mental disorder characteristics (parent-rated symptoms and therapist-rated global impairment at treatment end) and by treatment variables (especially the therapist-rated cooperation of parents and patients), whereas socio-demographic and patient-related variables did not show any relevant associations with TS. Based on these results, to optimize TS, therapists should concentrate on establishing a sustainable cooperation of parents and children during therapy, and work to achieve a low global impairment at treatment end.
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Terapia Cognitivo-Comportamental/métodos , Satisfação Pessoal , Criança , Feminino , Humanos , Masculino , Resultado do TratamentoRESUMO
OBJECTIVE: ADHD treatment has positive effects on behavioral symptoms and psychosocial functioning, but studies that follow children treated for ADHD into adulthood are rare. METHOD: This follow-up study assessed symptom severity and functional outcomes of adults (n = 70) who had received individualized ADHD treatment in the Cologne Adaptive Multimodal Treatment (CAMT) Study at ages 6 to 10 years. RESULTS: Despite symptomatic improvement, participants reported poorer educational and occupational outcomes than expected (e.g., currently unemployed: 17%). They had also been in contact with the justice system more often than expected (e.g., lifetime convictions: 33%) and were impaired on health-related outcomes (e.g., substance use problems: 15%). Several social outcomes were favorable (e.g., long-term relationship/married: 63%). CONCLUSION: Compared to the general population or norm samples, CAMT participants had a higher relative risk (RR) of functional impairments, demonstrating the need for continued support for a substantial proportion of the young adults.
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Transtorno do Deficit de Atenção com Hiperatividade , Transtornos Relacionados ao Uso de Substâncias , Adulto , Transtorno do Deficit de Atenção com Hiperatividade/terapia , Criança , Terapia Combinada , Seguimentos , Humanos , Adulto JovemRESUMO
Incongruities in the terminology and in the Brazilian legislation about percutaneous facet procedures (PFPs) for the treatment of chronic lower back pain are frequently the subject of litigations between health professionals and supplementary healthcare providers. The Brazilian Hierarchical Classification of Medical Procedures (CBHPM, in the Portuguese acronym) describes four types of PFPs, while the Brazilian Unified Supplementary Health Terminology (TUSS, in the Portuguese acronym) describes five distinct lumbar PFPs, which correlate with the ones described on the List of Procedures and Events in Health, created by the Brazilian National Agency of Supplementary Health (ANS, in the Portuguese acronym). In the present paper, we review the terminology of the procedures, proposing the unification of the terminology and the abolition of redundancies in the tables. Finally, we developed a single terminology proposal for the PFPs based on their complexity and objectives to be used for the treatment of lower back pain.