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1.
Artículo en Inglés | MEDLINE | ID: mdl-38884838

RESUMEN

Brief, school-based mental health interventions hold promise for reducing barriers to mental health support access, a critical endeavor in light of increasing rates of mental health concerns among youth. However, there is no consensus on whether or not brief school-based interventions are effective at reducing mental health concerns or improving well-being. This systematic review and meta-analysis aims to provide consensus and determine directions for future work. Articles were included if they examined a brief (≤ four sessions or 240 min of intervention time) psychosocial intervention, were conducted within a Pre-K through 12th-grade school setting, included at least one treatment outcome evaluating mental health or well-being, and were published since 2000. A total of 6,702 papers were identified through database searching, of which 81 papers (k studies = 75) were ultimately selected for inclusion. A total of 40,498 students were included across studies and a total of 75 unique interventions were examined. A total of 324 effect sizes were extracted. On average, interventions led to statistically significant improvements in mental health/well-being outcomes versus control conditions up to one-month (g = .18, p = .004), six-month (g = .15, p = .006), and one-year (g = .10, p = .03) post-intervention. There may be benefits to brief school-based interventions from a preventative public health standpoint; future research may focus on how to optimize their real-world utility. Prospero pre-registration: CRD42021255079.

2.
Implement Sci ; 19(1): 36, 2024 May 27.
Artículo en Inglés | MEDLINE | ID: mdl-38802827

RESUMEN

BACKGROUND: Integrated care involves care provided by a team of professionals, often in non-traditional settings. A common example worldwide is integrated school-based mental health (SBMH), which involves externally employed clinicians providing care at schools. Integrated mental healthcare can improve the accessibility and efficiency of evidence-based practices (EBPs) for vulnerable populations suffering from fragmented traditional care. However, integration can complicate EBP implementation due to overlapping organizational contexts, diminishing the public health impact. Emerging literature suggests that EBP implementation may benefit from the similarities in the implementation context factors between the different organizations in integrated care, which we termed inter-organizational alignment (IOA). This study quantitatively explored whether and how IOA in general and implementation context factors are associated with implementation outcomes in integrated SBMH. METHODS: SBMH clinicians from community-based organizations (CBOs; nclinician = 27) and their proximal student-support school staff (nschool = 99) rated their schools and CBOs (clinician only) regarding general (organizational culture and molar climate) and implementation context factors (Implementation Climate and Leadership), and nine common implementation outcomes (e.g., treatment integrity, service access, acceptability). The levels of IOA were estimated by intra-class correlations (ICCs). We fitted multilevel models to estimate the standalone effects of context factors from CBOs and schools on implementation outcomes. We also estimated the 2-way interaction effects between CBO and school context factors (i.e., between-setting interdependence) on implementation outcomes. RESULTS: The IOA in general context factors exceeded those of implementation context factors. The standalone effects of implementation context factors on most implementation outcomes were larger than those of general context factors. Similarly, implementation context factors between CBOs and schools showed larger 2-way interaction effects on implementation outcomes than general context factors. CONCLUSIONS: This study preliminarily supported the importance of IOA in context factors for integrated SBMH. The findings shed light on how IOA in implementation and general context factors may be differentially associated with implementation outcomes across a broad array of integrated mental healthcare settings.


Asunto(s)
Prestación Integrada de Atención de Salud , Cultura Organizacional , Humanos , Adolescente , Estudios Transversales , Niño , Prestación Integrada de Atención de Salud/organización & administración , Femenino , Masculino , Liderazgo , Práctica Clínica Basada en la Evidencia/organización & administración , Ciencia de la Implementación , Servicios de Salud Mental/organización & administración , Servicios de Salud Mental Escolar/organización & administración , Adulto , Servicios de Salud Escolar/organización & administración
3.
Sch Psychol ; 2024 May 02.
Artículo en Inglés | MEDLINE | ID: mdl-38695806

RESUMEN

Existing literature has established the effectiveness of school-wide positive behavioral interventions and supports (SWPBIS) for improving school-level student behavioral and academic outcomes. Implementation of SWPBIS in uncontrolled settings is often suboptimal, leading to lackluster outcomes. Researchers have developed and validated several implementation strategies to improve individual-level implementation determinants (e.g., educators' supportive beliefs) to promote the successful delivery of universal programs (e.g., SWPBIS). However, empirical studies are needed to explore the mechanisms of change through which school-level educators' beliefs influence their delivery of SWPBIS. This school-level quasi-experimental study tested a mediational mechanism of change where changes in educators' beliefs work through their intervention fidelity of SWPBIS to influence student outcomes. We delivered the Supportive Belief Intervention (a school-wide implementation strategy used before training to promote educators' supportive beliefs about SWPBIS) and then Tier 1 SWPBIS training to 81 elementary schools serving diverse student populations. At the start of the academic year, school-level educators' beliefs were assessed before the Supportive Belief Intervention. At the end of the academic year, educators' beliefs, intervention fidelity, and rates of student reading proficiency and suspension were assessed. Conditional process analyses with nonparametric bootstrapping (mediational and first stage moderated mediational models) revealed that, at the school level, a larger increase in educators' supportive beliefs was associated with enhanced SWPBIS fidelity and better corollary student outcomes (increased reading proficiency and reduced suspension), while student socioeconomic status moderated the size of the mediation effect. Implications for research and practices about the implementation of SWPBIS and school context were discussed. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

4.
Eur J Ophthalmol ; : 11206721241240511, 2024 Mar 15.
Artículo en Inglés | MEDLINE | ID: mdl-38488462

RESUMEN

INTRODUCTION: Heimler syndrome (HS) is a rare disorder that includes sensorineural hearing loss (SNHL), nail abnormalities, and enamel hypoplasia. Patients with this syndrome can also exhibit ocular manifestations. At present, only a few cases of HS have been reported, existing knowledge of this syndrome is limited, and many cases have been misdiagnosed or even missed. This is the first report of Heimler syndrome with blurred vision as the first complaint, which was diagnosed by genetic analysis in the ophthalmology department. CASE DESCRIPTION: An 8-year-old girl complained of bilateral visual blur and night blindness from birth. Ophthalmic examinations revealed bilateral retinitis pigmentosa with cystoid macular edema, visual impairment with hyperopia and astigmatism. Hearing test revealed bilateral severe sensorineural hearing loss. Dental examinations revealed enamel hypoplasia. In addition, whole-exome sequencing (WES) identified two pathogenic variants in PEX1: the previously reported missense variant c.2966T > C (p.I989 T), and the novel frameshift variant c.1671_1672del (p.G558Sfs*33). CONCLUSION: Heimler syndrome is caused by compound heterozygous PEX1 pathogenic variants, c.2966T > C (p.I989 T) and c.1671_1672del (p.G558Sfs*33), which contributed to the diversity of clinical and genetic profiles in this patient. The main clinical manifestations include bilateral retinitis pigmentosa with cystoid macular edema, sensorineural hearing loss, and enamel hypoplasia. Systemic examinations are suggested for patients suspected of having pigmentary retinal dystrophy, especially combined with hearing-related impairments. Genetic testing can help us to make a definitive diagnosis.

5.
Res Sq ; 2024 Jan 02.
Artículo en Inglés | MEDLINE | ID: mdl-38260462

RESUMEN

Background: Integrated care involves care provided by a team of professionals, often in non-traditional settings. A common example worldwide is integrated school-based mental health (SBMH), which involves externally employed clinicians providing care at schools. Integrated mental healthcare can improve the accessibility and efficiency of evidence-based practices (EBPs) for vulnerable populations suffering from fragmented traditional care. However, integration can complicate EBP implementation due to overlapping organizational contexts, diminishing the public health impact. Emerging literature suggests that EBP implementation may benefit from the similarities in the implementation context factors between the different organizations in integrated care, which we termed inter-organizational alignment (IOA). This study quantitatively explored whether and how IOAs in general and implementation context factors are associated with implementation outcomes in integrated SBMH. Methods: SBMH clinicians from community-based organizations (CBOs; nclinician=27) and their proximal student-support school staff (nschool=99) rated their schools and CBOs (clinician only) regarding general (organizational culture and molar climate) and implementation context factors (Implementation Climate and Leadership), and nine common implementation outcomes (e.g., treatment integrity, service access, acceptability). The levels of IOA were estimated by intra-class correlations (ICCs). We fitted multilevel models to estimate the standalone effects of context factors from CBOs and schools on implementation outcomes. We also estimated the 2-way interaction effects between CBO and school context factors (i.e., between-setting interdependence) on implementation outcomes. Results: The IOA in general context factors exceeded those of implementation context factors. The standalone effects of implementation context factors on most implementation outcomes were larger than those of general context factors. Similarly, implementation context factors between CBOs and schools showed larger 2-way interaction effects on implementation outcomes than general context factors. Conclusions: This study preliminarily supported the importance of IOA in context factors for integrated SBMH. The findings shed light on how IOA in implementation and general context factors may be differentially associated with implementation outcomes across a broad array of integrated mental healthcare settings.

6.
Sch Psychol ; 39(2): 187-200, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-37326554

RESUMEN

The prevalence of externalizing behaviors imposes a far-reaching negative impact on students' social, behavioral, and academic outcomes, which constitute a public health issue in low-resource and populous developing countries (e.g., China). Compared to the "one-size-fits-all" approach (OSFA; forcing a single evidence-based intervention [EBI] on any struggling students) that is prevalent in many countries, a precision-based approach (e.g., Student Intervention Matching System; SIMS) to intervention programming can better meet students' heterogeneous needs by matching individual characteristics to active components of EBIs. But precision-based approaches cannot fulfill their potential in developing countries unless the contextual implementation barriers (e.g., high student-teacher ratio) are remedied with attention to feasibility, acceptability, and cultural compatibility. This collaborative pilot study with Chinese school stakeholders examined the efficacy, feasibility, acceptability, and cultural compatibility of SIMS to match behavioral EBIs to students with externalizing behaviors. A concurrent multiple-baseline across-participant design was used with six students (three dyads). Visual and quantitative analyses evidenced the superior efficacy of SIMS in improving externalizing behaviors compared to the OSFA approach. Social validity data endorsed the feasibility, acceptability, and cultural compatibility of SIMS and the matched EBIs perceived by school stakeholders (educators, students, and parents). Implications, limitations, and future directions for adapting precision-based approaches in low-resource and populous countries were discussed. (PsycInfo Database Record (c) 2024 APA, all rights reserved).


Asunto(s)
Países en Desarrollo , Medicina Basada en la Evidencia , Humanos , Proyectos Piloto , Estudiantes , Instituciones Académicas
7.
Thyroid ; 33(12): 1434-1440, 2023 12.
Artículo en Inglés | MEDLINE | ID: mdl-37981778

RESUMEN

Background: The use of thyroid ultrasound increases yearly, adding to costs and overdetection of clinically irrelevant nodules. We investigated which indications most commonly prompt referral for thyroid ultrasound and the diagnostic utility by indication. Methods: We performed a retrospective observational cohort study of adults (≥18 years) undergoing an initial dedicated thyroid ultrasound between 2017 and 2019 at a tertiary academic center. Indicated reasons for referral were categorized into suspected palpable nodule (SPN), compressive symptoms (CS), metabolic symptoms (MS), screening due to high-risk factors, follow-up of incidental finding on other imaging, and combination of factors. Percentage of ultrasounds with an identifiable nodule and with a nodule recommended for biopsy was compared by indication. Separate logistic regression models were used to identify factors associated with finding any nodule and a biopsy-recommended nodule. Results: Among the 1739 patients included, the most common indication for thyroid ultrasound was SPN (40%), followed by incidental imaging (28%), CS (13%), combination (11%), MS (6%), and high-risk factors (2%). Overall, 62% of ultrasounds identified a nodule. Ultrasounds performed for incidental findings had the highest rate of nodule identification (94%), compared with 55%, 39%, and 43%, for SPN, CS, and MS, respectively (p < 0.05). Only 27% of ultrasounds identified a biopsy-recommended nodule. Nodules found incidentally had the highest rate of biopsy-recommended nodules at 55%. Rates of biopsy-recommended nodules for SPN, CS, and MS were 21%, 6%, and 10%, respectively. Logistic regression demonstrated that compared with patients referred for an SPN, those with incidental nodules were 10 times more likely to have a nodule found on ultrasound (odds ratio [OR] = 10.6 [CI 7.0-16.0]), while those referred for CS were half as likely to have a nodule (OR = 0.5 [CI 0.4-0.7]). Similar factors were associated with identification of biopsy-recommended nodules. Conclusions: Of all new dedicated thyroid ultrasounds, only a quarter find biopsy-recommended nodules, and nearly 40% do not identify a nodule at all. Notably, only 55% of ultrasounds done for SPN found a nodule. Ultrasound for CS and MS had the lowest rates of detecting nodules. Providing clear guidance on when to order thyroid ultrasounds can help reduce unnecessary health care utilization and potential overtreatment.


Asunto(s)
Neoplasias de la Tiroides , Nódulo Tiroideo , Adulto , Humanos , Nódulo Tiroideo/patología , Neoplasias de la Tiroides/patología , Estudios Retrospectivos , Biopsia , Ultrasonografía
8.
Int. arch. otorhinolaryngol. (Impr.) ; 27(2): 183-190, April-June 2023. tab
Artículo en Inglés | LILACS-Express | LILACS | ID: biblio-1440216

RESUMEN

Abstract Introduction Patients at public county hospitals often have poorer access to healthcare with advanced disease on presentation. These factors, along with limited resources at county hospitals, may have an impact on outcomes for patients requiring complex head and neck reconstruction. Objectives To delineate differences in the frequency of complications in two different care settings, a public county hospital and a private university hospital. Methods Retrospective review of otolaryngology patients at a university hospital compared with a publicly-funded county hospital. The main outcome measure was major complications including total flap loss or unplanned reoperation in 30 days. Secondary outcome measures included medical complications, partial flap loss, and unplanned hospital readmission in 30 days. Results In the county hospital sample (n = 58) free flap failure or reoperation occurred in 20.7% of the patients, and minor complications, in 36.2% of the patients. In the university hospital sample (n = 65) flap failure or reoperation occurred in 9.2% of the patients, and minor complications, in 12.3% of the patients. Patients at the private hospital who had surgery in the oropharynx were least likely to have minor complications. Conclusions Patients at the county hospital had a higher but not statistically significant difference in flap failure and reoperation than those at a university hospital, although the county hospital experienced more minor postoperative complications. This is likely multifactorial, and may be related to poorer access to primary care preoperatively, malnutrition, poorly controlled or undiagnosed medical comorbidities, and differences in hospital resources.

9.
Int Arch Otorhinolaryngol ; 27(2): e183-e190, 2023 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-37125366

RESUMEN

Introduction Patients at public county hospitals often have poorer access to healthcare with advanced disease on presentation. These factors, along with limited resources at county hospitals, may have an impact on outcomes for patients requiring complex head and neck reconstruction. Objective To delineate differences in the frequency of complications in two different care settings, a public county hospital and a private university hospital. Methods Retrospective review of otolaryngology patients at a university hospital compared with a publicly-funded county hospital. The main outcome measure was major complications including total flap loss or unplanned reoperation in 30 days. Secondary outcome measures included medical complications, partial flap loss, and unplanned hospital readmission in 30 days. Results In the county hospital sample ( n = 58) free flap failure or reoperation occurred in 20.7% of the patients, and minor complications, in 36.2% of the patients. In the university hospital sample ( n = 65) flap failure or reoperation occurred in 9.2% of the patients, and minor complications, in 12.3% of the patients. Patients at the private hospital who had surgery in the oropharynx were least likely to have minor complications. Conclusion Patients at the county hospital had a higher but not statistically significant difference in flap failure and reoperation than those at a university hospital, although the county hospital experienced more minor postoperative complications. This is likely multifactorial, and may be related to poorer access to primary care preoperatively, malnutrition, poorly controlled or undiagnosed medical comorbidities, and differences in hospital resources.

10.
Ann Otol Rhinol Laryngol ; 132(11): 1341-1348, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-36840325

RESUMEN

OBJECTIVE: To describe treatment pathways and long-term outcomes in 64 patients with idiopathic subglottic stenosis (iSGS), including the impact of serial intralesional steroid injection (SILSI) on degree of stenosis, need for subsequent operation, and patient-reported outcome measures. METHODS: Retrospective review of 64 female patients with iSGS undergoing varied management approaches, 57 of whom underwent SILSI as at least part of their care. Treatment pathways included SILSI only, endoscopic intervention followed by SILSI only, endoscopic interventions only, endoscopic intervention followed by SILSI followed by need for repeat endoscopic intervention, open surgery, and tracheotomy. Outcomes assessed included subjectively estimated percent airway stenosis, dyspnea index (DI), modified medical research council (MMRC) dyspnea scale, voice handicap index-10 (VHI-10), number of operative and office-based procedures performed, need for subsequent operative intervention, and inter-operative interval. RESULTS: Treatment pathways included SILSI alone (n = 6), endoscopic intervention(s) followed by SILSI only (n = 31), SILSI followed by additional endoscopic or office-based procedures (n = 16), open surgery (n = 3), and tracheostomy (n = 4). 57 of 64 patients underwent SILSI as at least part of their treatment. Inter-operative interval was increased after starting SILSI. Of patients undergoing SILSI, those with more procedures or shorter inter-operative interval prior to SILSI were more likely to return to the operating room. Estimated stenosis, DI, MMRC, and VHI-10 decreased with SILSI. Stenosis was not correlated with DI, MMRC, or VHI-10, though DI was correlated with both MMRC and VHI-10 score. CONCLUSION: Of 57 patients undergoing SILSI, 37 did not require further operative intervention. Improvements in inter-operative interval, dyspnea, and voice were observed across patients. Randomized trials to identify which patients may benefit most from SILSI are warranted.


Asunto(s)
Endoscopía , Laringoestenosis , Humanos , Femenino , Estudios de Seguimiento , Resultado del Tratamiento , Endoscopía/métodos , Esteroides/uso terapéutico , Laringoestenosis/cirugía , Estudios Retrospectivos , Inyecciones Intralesiones , Disnea/etiología
11.
Oxid Med Cell Longev ; 2023: 8994901, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36713034

RESUMEN

Uveal melanoma (UM) is an aggressive intraocular malignant tumour that is closely related to autophagic dysfunction. We aimed to identify autophagy-related long noncoding RNAs (lncRNAs) to elucidate the molecular mechanism of UM. Here, we show that LINC01278 is a new potential biomarker with clinical prognostic value in UM through bioinformatics analysis. Application of an autophagy inhibitor (3-MA) and an autophagy agonist (MG-132) indicated that LINC01278 can inhibit UM cell proliferation, migration, and invasion by inducing autophagy. A xenograft nude mouse model was used to examine the tumorigenesis of UM cells in vivo. Mechanistically, LINC01278 can inhibit the mTOR signalling pathway to activate autophagy, as shown by experiments with an mTOR agonist (MHY1485) and mTOR inhibitor (rapamycin) treatment. Our findings indicate that LINC01278 functions as a tumour suppressor by inhibiting the mTOR signalling pathway to induce autophagy. Targeting the LINC01278-mTOR axis might be a novel and promising therapeutic approach for UM.


Asunto(s)
Melanoma , ARN Largo no Codificante , Transducción de Señal , Serina-Treonina Quinasas TOR , Neoplasias de la Úvea , Animales , Humanos , Ratones , Autofagia , Línea Celular Tumoral , Proliferación Celular , Transformación Celular Neoplásica , Serina-Treonina Quinasas TOR/metabolismo , ARN Largo no Codificante/genética , Neoplasias de la Úvea/genética , Neoplasias de la Úvea/patología , Melanoma/genética , Melanoma/patología
12.
Cell Death Dis ; 14(1): 55, 2023 01 23.
Artículo en Inglés | MEDLINE | ID: mdl-36690663

RESUMEN

Autophagy dysfunction is one of the common causes of tumor formation and plays an important role in uveal melanoma (UM). However, little is known about the regulatory mechanisms of autophagy in UM. Here, we show that PTK6 can promote the proliferation, migration, and invasion of UM cells by inhibiting autophagy. SOCS3 can inhibit the proliferation, migration, and invasion of UM cells. Overexpression of SOCS3 can partially rescue the PTK6-induced promotion of UM cell proliferation, migration, and invasion. Mechanistically, PTK6 can bind to SOCS3, and SOCS3 can downregulate the expression of PTK6. Furthermore, PTK6 can upregulate the phosphorylation of mTOR to inhibit autophagy. Taken together, our findings demonstrate the functions of PTK6 and SOCS3 in UM cells and targeting the SOCS3-PTK6 signaling axis might be a novel and promising therapeutic strategy for patients with UM.


Asunto(s)
Apoptosis , Transformación Celular Neoplásica , Humanos , Fosforilación , Línea Celular Tumoral , Proliferación Celular , Carcinogénesis , Serina-Treonina Quinasas TOR/metabolismo , Autofagia , Movimiento Celular , Proteínas de Neoplasias/metabolismo , Proteínas Tirosina Quinasas/metabolismo
13.
Anal Chem ; 95(6): 3238-3246, 2023 02 14.
Artículo en Inglés | MEDLINE | ID: mdl-36716100

RESUMEN

Microglial dysfunction has been identified as a key factor in the pathology of several traumatic and neurodegenerative diseases in the central nervous system. Due to the importance of microglia in various pathological processes, the development of molecular tools to target microglia may be of significance for the clinical diagnosis and treatment of these disorders. In this study, a DNA aptamer, ZH-1c, that binds microglia with high affinity was developed by cell-SELEX and truncated strategies. ZH-1c exhibits promising binding ability under physiological temperatures, high serum stability after being modified, and can be internalized by microglia. Also, the binding target of ZH-1c on microglia was identified as the transmembrane protein CD64, which increased in response to inflammatory stimulation via lipopolysaccharide and interferon-gamma, thus enhancing the affinity of ZH-1c for activated microglia. Based on the above experiments, the DNA aptamer ZH-1c exhibits great potential for the targeting of activated inflammatory microglia and may be suitable as a novel and effective molecular tool for diagnosis and microglia-targeted therapies.


Asunto(s)
Aptámeros de Nucleótidos , Microglía , Aptámeros de Nucleótidos/metabolismo , Sistema Nervioso Central , Interferón gamma , Lipopolisacáridos/farmacología , Lipopolisacáridos/metabolismo , Macrófagos , Microglía/metabolismo , Receptores de IgG/metabolismo
14.
Adm Policy Ment Health ; 50(3): 427-449, 2023 05.
Artículo en Inglés | MEDLINE | ID: mdl-36585557

RESUMEN

Emerging literature has highlighted the importance of discerning general and strategic organizational context (OC) factors (e.g., leadership and climate) and their interaction effect on individual implementation behaviors (e.g., attitudes toward evidence-based practices; EBPs) in youth mental healthcare. This study aimed to examine how leadership and climate (general and strategic) are associated with implementer attitudes toward EBPs across the individual and organizational levels and their interaction effect in schools. A series of multilevel models (MLMs) were fitted on a diverse sample of schools actively implementing universal prevention programs for youth mental health (441 implementers from 52 schools). The organization-level aggregates and individual educators' perceptions of general and strategic leadership and climate, and their interaction terms, were entered as level-2 and level-1 predictors of four attitudinal dimensions (Requirement, Openness, Appeal, and Divergence) based on their level of measurement. At the organizational level, higher levels of strategic leadership and climate, but not their general counterparts, were consistently associated with more favorable attitudes in all four dimensions. At the individual/within-school level, higher levels of perceived general and strategic leadership and climate were associated with more favorable attitudes of Requirement and Openness. At the organizational/between-school level, general climate moderated the positive effect of strategic climate on implementers' perception of appeal and divergence of EBPs. Our findings indicate that leaders should make data-based decisions to allocate resources on strategic and/or general leadership and climate to foster favorable staff attitudes toward EBPs based on the level of measurement, implementation-specificity, and attitudinal dimensions.


Asunto(s)
Liderazgo , Salud Mental , Humanos , Adolescente , Estudios Transversales , Cultura Organizacional , Práctica Clínica Basada en la Evidencia
15.
Prev Sci ; 24(3): 552-566, 2023 04.
Artículo en Inglés | MEDLINE | ID: mdl-36367633

RESUMEN

As the most common setting where youth access behavioral healthcare, the education sector frequently employs training and follow-up consultation as cornerstone implementation strategies to promote the implementation of evidence-based practices (EBPs). However, these strategies alone are not sufficient to promote desirable implementation (e.g., intervention fidelity) and youth behavioral outcomes (e.g., mitigated externalizing behaviors). Theory-informed pragmatic pre-implementation enhancement strategies (PIES) are needed to prevent the lackluster outcomes of training and consultation. Specifically, social cognitive theory explicates principles that inform the design of PIES content and specify mechanisms of behavior change (e.g., "intentions to implement" (ITI)) to target increasing providers' responsiveness to training and consultation. This triple-blind parallel randomized controlled trial preliminarily examined the efficacy of a pragmatic PIES based on social cognitive theories (SC-PIES) to improve implementation and youth behavioral outcomes from universal preventive EBPs in the education sector. Teachers from a diverse urban district were recruited and randomly assigned to the treatment (SC-PIES; ntreatment = 22) or active control condition (administrative meeting; ncontrol = 21). Based on the condition assigned, teachers received the SC-PIES or met with administrators before their EBP training. We assessed teachers' ITI, intervention fidelity, and youth behavioral outcome (academic engagement as an incompatible behavior to externalizing disorders) at baseline, immediately after training, and 6 weeks afterward. A series of ANCOVAs detected sizeable effects of SC-PIES, where teachers who received SC-PIES demonstrated significantly larger improvement in their ITI, intervention fidelity, and youth behaviors as compared to the control. Conditional analyses indicated that teachers' ITI partially mediated the effect of SC-PIES on intervention fidelity, which in turn led to improved youth behaviors. Findings suggest that theory-informed pragmatic PIES targeting providers' ITI can boost their responsiveness to implementation strategies, as reflected in improved implementation behaviors and youth behavioral outcomes. The results have implications for targeting motivational mechanisms of behavior change and situating preventive implementation strategies at the intersection between the preparation and active implementation stages of an implementation process. Limitations and implications for research and practice are discussed. Clinicaltrials.gov: NCT05240222. Registered on: 2/14/2022. Retrospectively registered.  https://clinicaltrials.gov/show/NCT05240222.


Asunto(s)
Personal Docente , Instituciones Académicas , Adolescente , Humanos , Práctica Clínica Basada en la Evidencia , Escolaridad , Derivación y Consulta
16.
JAMA Surg ; 157(12): 1105-1113, 2022 12 01.
Artículo en Inglés | MEDLINE | ID: mdl-36223097

RESUMEN

Importance: Fine-needle biopsy (FNB) became a critical part of thyroid nodule evaluation in the 1970s. It is not clear how diagnostic accuracy of FNB has changed over time. Objective: To conduct a systematic review and meta-analysis estimating the accuracy of thyroid FNB for diagnosis of malignancy in adults with a newly diagnosed thyroid nodule and to characterize changes in accuracy over time. Data Sources: PubMed, SCOPUS, and Cochrane Central Register of Controlled Trials were searched from 1975 to 2020 using search terms related to FNB accuracy in the thyroid. Study Selection: English-language reports of cohort studies or randomized trials of adult patients undergoing thyroid FNB with sample size of 20 or greater and using a reference standard of surgical histopathology or clinical follow-up were included. Articles that examined only patients with known thyroid disease or focused on accuracy of novel adjuncts, such as molecular tests, were excluded. Two investigators screened each article and resolved conflicts by consensus. A total of 36 of 1023 studies met selection criteria. Data Extraction and Synthesis: The MOOSE guidelines were used for data abstraction and assessing data quality and validity. Two investigators abstracted data using a standard form. Studies were grouped into epochs by median data collection year (1975 to 1990, 1990 to 2000, 2000 to 2010, and 2010 to 2020). Data were pooled using a bivariate mixed-effects model. Main Outcomes and Measures: The primary outcome was accuracy of FNB for diagnosis of malignancy. Accuracy was hypothesized to increase in later time periods, a hypothesis formulated prior to data collection. Results: Of 16 597 included patients, 12 974 (79.2%) were female, and the mean (SD) age was 47.3 (12.9) years. The sensitivity of FNB was 85.6% (95% CI, 79.9-89.5), the specificity was 71.4% (95% CI, 61.1-79.8), the positive likelihood ratio was 3.0 (95% CI, 2.3-4.1), and the negative likelihood ratio was 0.2 (95% CI, 0.2-0.3). The area under the receiver operating characteristic curve was 86.1%. Epoch was not significantly associated with accuracy. None of the available covariates could explain observed heterogeneity. Conclusions and Relevance: Accuracy of thyroid FNB has not significantly changed over time. Important developments in technique, preparation, and interpretation may have occurred too heterogeneously to capture a consistent uptrend over time. FNB remains a reliable test for thyroid cancer diagnosis.


Asunto(s)
Neoplasias de la Tiroides , Nódulo Tiroideo , Femenino , Masculino , Humanos , Nódulo Tiroideo/diagnóstico , Biopsia con Aguja Fina/métodos , Neoplasias de la Tiroides/diagnóstico , Neoplasias de la Tiroides/patología
17.
J Nat Prod ; 85(8): 2116-2121, 2022 08 26.
Artículo en Inglés | MEDLINE | ID: mdl-35930697

RESUMEN

Coumarins with methoxy groups such as osthole (1), xanthotoxin (2), bergapten (3), and isopimpinellin (4) are typical bioactive ingredients of many medicinal plants. The methylation steps remain widely unknown. Herein, we report the discovery of two methyltransferases in the biosynthesis of O-methyl coumarins in Cnidium monnieri by transcriptome mining, heterologous expression, and in vitro enzymatic assays. The results reveal that (i) CmOMT1 catalyzes the methylation of osthenol (8) as the final step in the biosynthesis of 1, (ii) CmOMT2 shows the highest efficiency and preference for methylating xanthotoxol (11) to form 2, and (iii) CmOMT1 and CmOMT2 also efficiently transform bergaptol (10) and 8-hydroxybergapten (13) into 3 or 4, suggesting the CmOMTs mediate multistep methylations in the biosynthesis of linear furanocoumarins in C. monnieri.


Asunto(s)
Cnidium , Plantas Medicinales , Cnidium/metabolismo , Cumarinas/metabolismo , Metilación , Metiltransferasas/metabolismo , Plantas Medicinales/metabolismo
18.
Sch Psychol ; 37(2): 97-106, 2022 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-35099240

RESUMEN

School psychology is experiencing a shortages crisis. There is also lack of national data regarding current recruitment practices. Understanding these practices is essential to overcome these personnel shortages. In this national study, 151 school psychology programs within the US and its territories were surveyed. Participants were chosen from a national comprehensive list of school psychology programs compiled by the research team. The survey was created through a detailed review of relevant literature and distributed by email using Qualtrics. Various recruitment strategy domains were examined. Findings suggest that program representatives perceived program location to be most important and program cost the least important for students choosing their programs. Furthermore, respondents indicated a general consensus regarding the importance of establishing a recruitment pipeline. Moreover, programs within smaller communities appeared to be more involved in recruitment pipeline efforts. Descriptives for recruitment strategy domains are presented and implications are discussed. (PsycInfo Database Record (c) 2022 APA, all rights reserved).


Asunto(s)
Psicología Educacional , Estudiantes , Etnicidad , Humanos , Psicología Educacional/educación , Instituciones Académicas , Encuestas y Cuestionarios
19.
J Endocr Soc ; 5(10): bvab074, 2021 Oct 01.
Artículo en Inglés | MEDLINE | ID: mdl-34466765

RESUMEN

CONTEXT: Surgical management of prolactinomas is an important treatment for patients intolerant of dopamine agonist therapy. However, predictors of postoperative outcomes remain unclear. OBJECT: While transsphenoidal surgical resection (TSSR) is important second-line therapy in prolactinoma patients, predictors of surgical cure and biochemical remission following TSSR remain sparse. METHODS: A retrospective review of prolactinoma patients undergoing TSSR at the USC Pituitary Center from 1995 to 2020 was conducted. Participants were categorized as surgical cure (normalization of serum prolactin without medical treatment), surgical noncure, biochemical control (prolactin normalization with or without adjuvant therapy), and nonbiochemical control. A systematic review of the outcomes of surgically managed prolactinomas was performed. RESULTS: The 40 female and 16 male participants had an average age of 35.6 years. Prior treatment included transsphenoidal resection (6, 11%) and dopamine agonist treatment (47, 84%). The 40 macroadenomas and 15 microadenomas exhibited suprasellar extension (24, 43%) and parasellar invasion (20, 36%). Fifteen (27%) were purely intrasellar. Gross total resection was achieved in 25 patients (45%) and subtotal in 26 (46%). Surgical cure was achieved in 25 patients (46%) and biochemical control in 35 (64%). Surgical cure was more likely in smaller, noninvasive tumors, those that were fully resected, and patients with lower preoperative (< 1000 ng/mL) and immediately postoperative (< 7.6 ng/mL) prolactin levels. Ten of 26 patients (38%) undergoing adjuvant therapy achieved biochemical control, which was less likely in men and those with higher preoperative prolactin or invasive tumors. CONCLUSION: Surgical resection of prolactinomas is a safe procedure that, when offered judiciously, can achieve symptom and/or biochemical control in a majority of patients. A variety of predictors may be useful in advising patients on likelihood of postoperative remission.

20.
Environ Res ; 197: 111089, 2021 06.
Artículo en Inglés | MEDLINE | ID: mdl-33811867

RESUMEN

The completely biological degradation of Tetrabromobisphenol A (TBBPA) contaminant is challenging. Bio-electrochemical systems are efficient to promote electrons transfer between microbes and pollutants to improve the degradation of refractory contaminants. In particular, three-dimensional biofilm electrode reactors (3DBERs), integrating the biofilm with particle electrodes, represent a novel bio-electrochemical technology with superior treatment performances. In this study, the electroactive biofilm is cultured and acclimated on two types of particle electrodes, granular activated carbon (GAC) and granular zeolite (GZ), to degrade the target pollutant TBBPA in 3DBERs. Compared to GZ, GAC materials are more favorable for biofilm formation in terms of high specific surface area and good conductivity. The genus of Thauera is efficiently enriched on both GAC and GZ particles, whose growth is promoted by the electricity. By applying 5 V voltage, TBBPA can be removed by over 95% in 120 min whether packing GAC or GZ particle electrodes in 3DBERs. The synergy of electricity and biofilm in TBBPA degradation was more significant in GAC packed 3DBER, because the improved microbial activity by electrical stimulation accelerates debromination rate and hence the decomposition of TBBPA. Applying electricity also promotes TBBPA degradation in GZ packed 3DBER mainly due to the enhanced electrochemical effects. Roles of particle electrode materials in TBBPA removal are distinguished in this work, bringing new insights into refractory wastewater treatment by 3DBERs.


Asunto(s)
Reactores Biológicos , Bifenilos Polibrominados , Biopelículas , Electrodos
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