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We have studied the rotational diffusion of two prolate nitroxide probes, the doubly negatively charged peroxylamine disulfonate (Frémy's salt - FS) and neutral di-tert-butyl nitroxide (DTBN), in a series of 1-alkyl-3-methylimidazolium tetrafluoroborate room-temperature ionic liquids (RTILs) having alkyl chain lengths from two to eight carbons using electron paramagnetic resonance (EPR) spectroscopy. Though the size and shape of the probes are reasonably similar, they behave differently due to the charge difference. The rotation of FS is anisotropic, and the rotational anisotropy increases with the alkyl chain length of the cation, while the rotation of DTBN is isotropic. The hyperfine coupling constant of DTBN decreases as a function of the alkyl chain length and is proportional to the relative permittivity of ionic liquids. On the other hand, the hyperfine coupling constant of FS increases with increasing chain length. These behaviors indicate the location of each probe in RTILs. FS is likely located in the polar region near the network of charged imidazolium ions. DTBN molecules are predominately distributed in the nonpolar domains.
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ABSTRACT: Although it is well-established that children with cleft palate are at high risk for communication disorders, little is known about the speech-language profiles of children with cleft lip (with or without cleft alveolus), who do not have an overt cleft palate. The purpose of this study was to determine the prevalence of speech-language disorders in a consecutively evaluated group of children with cleft lip, with or without cleft alveolus (CLâ±âA) from a single cleft lip and palate center in the United States. We also explored the types of speech and language disorders in this cohort and examined the impact of co-occurring syndromes and other diagnoses (eg, submucous cleft palate). Eighty-six children (58 males, 28 females) with CLâ±âA, evaluated between the ages of 12 and 72âmonths, were included in the study. Forty children had cleft lip and alveolus; 46 children had isolated cleft lip. We examined the proportion of children with CLâ±âA who received team care, speech-language evaluations, and audiograms, as well as the number of children with CLâ±âA diagnosed with a communication disorder. Fifty-three percent (nâ=â46) of children with CLâ±âA had received at least 1 speech-language evaluation. Approximately 40% of children with CLâ±âA who underwent evaluation by a speech-language pathologist were diagnosed with some type of communication disorder. Nine children (21%) with CLâ±âA displayed an articulation disorder and 12 (27%) presented with a language delay/disorder. Statistical analysis examined the potential impact of comorbid diagnoses such as submucous cleft palate and other congenital anomalies, and results were essentially unchanged. Results of this study are congruent with past reports suggesting children with CLâ±âA have a higher risk of communication disorders than the general pediatric population. Surgeons should be aware of the growing body of evidence that children with CLâ±âA benefit from cleft team care, which should include routine speech-language assessments starting at an early age to ensure identification of conditions warranting intervention.
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Labio Leporino , Fisura del Paladar , Trastornos de la Comunicación , Trastornos del Lenguaje , Trastornos de la Articulación , Niño , Preescolar , Labio Leporino/complicaciones , Labio Leporino/epidemiología , Labio Leporino/cirugía , Fisura del Paladar/complicaciones , Fisura del Paladar/epidemiología , Fisura del Paladar/cirugía , Femenino , Humanos , Lactante , Masculino , HablaRESUMEN
To improve psychosocial risk assessment and service provision for children with craniofacial conditions presenting for annual interdisciplinary team visits.Institute for Healthcare quality improvement model.U.S. pediatric academic medical center.Caregivers of children ages 0-17 years with craniofacial conditions presenting for 1692 team visits between August 2017 and July 2019.Key drivers included: (1) standardizing pre-visit triage processes; (2) administering the Psychosocial Assessment Tool-Craniofacial Version (PAT-CV); (3) utilizing PAT-CV scores in real time to add patients to psychosocial provider schedules; and (4) family education. Interventions included improving patient screening, increasing PAT-CV completion rate, altering clinic flow, providing patient and parent education about psychosocial services, and altering team member roles to fully integrate PAT-CV administration and scoring in the clinic.The primary outcome was the percentage of patients identified for psychosocial consultations via nurse triage, PAT-CV score, family or provider request who completed consultations. The secondary outcome was the percentage of patients completing needed psychosocial consultations based on elevated PAT-CV scores.Use of the PAT-CV resulted in an increase in the percentage of patients with elevated psychosocial risk who received a psychosocial consultation from 86.7% to 93.4%. The percentage of children receiving psychosocial consultation at their annual team visit due to elevated PAT-CV scores increased from 72% to 90%.Integrating a validated psychosocial risk screening instrument can improve risk identification and psychosocial consultation completion. A combination of risk screening approaches may be indicated to identify patients in need of psychosocial services.
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Cuidadores , Mejoramiento de la Calidad , Adolescente , Cuidadores/psicología , Niño , Preescolar , Humanos , Lactante , Recién Nacido , Medición de RiesgoRESUMEN
OBJECTIVE: To examine relationships between early feeding and growth and maternal distress in infants with and without cleft lip and/or palate (CL/P). DESIGN: Cross-sectional. SETTING: Pediatric academic medical center in the Midwestern United States. PARTICIPANTS: Mothers of infants 1 to 12 weeks old with CL/P (n = 30) and without CL/P (control group, n = 30) were recruited at craniofacial clinic or pediatrician appointments. MAIN OUTCOME MEASURE(S): Maternal responses on the Feeding/Swallowing Impact Survey (FS-IS), Parenting Stress Index, Fourth Edition, Short Form (PSI-4-SF), and Edinburgh Postnatal Depression Scale. Infant feeding history and growth measurements were obtained. RESULTS: Having an infant with CL/P revealed greater impact on maternal health-related quality of life due to feeding problems (F = 4.83, P = .03). Mothers of infants with CL/P reported average range Total Stress scores on the PSI-4-SF, which were higher than controls (F = 4.12, P = .05). Edinburgh Postnatal Depression Scale scores did not differ between groups. Compared to controls, infants with cleft palate had lower percentiles for weight (t = 4.13, P = .04) and length (t = 2.93, P = .01). Higher FS-IS scores were associated with longer feeding duration (r = 0.32, P = .01) and lower weight (r = -0.31, P = .02) and length (r = -0.32, P = .02). CONCLUSIONS: Despite receiving early team care and feeding interventions, mothers of infants with CL/P reported higher stress and more challenges with feeding and growth. Future studies should examine targeted psychosocial interventions to improve feeding and growth outcomes in infants with CL/P.
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Labio Leporino , Fisura del Paladar , Niño , Estudios Transversales , Femenino , Humanos , Lactante , Calidad de VidaRESUMEN
OBJECTIVE: To examine feeding skills of infants with cleft palate with or without cleft lip (CP±L) using infant-driven feeding systems compared to healthy controls on standard bottles. DESIGN: Cross-sectional cohort. SETTING: Large pediatric academic medical center in the Midwestern United States. PARTICIPANTS: Infants with CP±L (n = 15) using the Dr. Brown's Specialty Feeding System and typically developing infants without CP±L (n = 15) using the Dr. Brown's Natural Flow Original or Options bottles. MAIN OUTCOME MEASURE(S): Bottle-feeding proficiency, duration, milk transfer, and signs of feeding difficulty. RESULTS: Five-minute feeding proficiency differed significantly between groups with the control group taking 44% of the feed compared to 15% for the CP±L group on level 1 (P < .001) and 21% on level 2 (P < .001) nipples. Proportion of milk transfer was 96% ± 7% for controls and 75% ± 24% for the CP±L group (P = .013). Feeding duration (minutes) differed between the control group (13 ± 3) and the CP±L groups on each nipple level (level 1: 29 ± 16; P = .003; level 2: 32 ± 11; P = .001). Milk transfer rate (mL/min) was 9 ± 3 for control infants compared to 3 ± 1 for infants with CP±L on level 1 (P < .001) and 5 ± 1 on level 2 (P = .007). Coughing occurred in 40% of infants with CP±L and 27% of controls. CONCLUSIONS: Even when using specialty bottles, infants with CP±L differ from noncleft infants in feeding proficiency, duration, and overall intake.
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Labio Leporino , Fisura del Paladar , Alimentación con Biberón , Niño , Estudios de Cohortes , Estudios Transversales , Humanos , LactanteRESUMEN
OBJECTIVE: To evaluate disease-specific guideline adherence among children with 22q11.2 deletion syndrome receiving multidisciplinary team care through a 22q specialty clinic compared to children not receiving team care. DESIGN: Retrospective chart review; quality improvement project. SETTING: Tertiary care pediatric hospital. PATIENTS: One hundred eighty-nine patients with 22q11.2 deletion syndrome were categorized into those receiving team care and those not receiving team care. Guideline adherence was compared between the 2 groups. MAIN OUTCOME MEASURE(S): Percent adherence across 8 disease-specific guidelines. RESULTS: A Welch t test revealed mean adherence among patients receiving team care was significantly higher (83% vs 42%, P < .001) compared those not receiving team care. Among team patients with a single 22q Center visit, a paired samples t test showed that mean adherence increased from 63% before the clinic encounter to 86% six months after the encounter (P < .001). Some guidelines were more likely to be associated with provider nonadherence, whereas others were more likely to be associated with patient nonadherence. CONCLUSIONS: Multidisciplinary team care is associated with significantly higher guideline adherence in children with 22q11DS. Additional research is needed to investigate the effect of team care on long-term health outcomes in children with 22q11DS.
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Craneosinostosis , Síndrome de DiGeorge , Síndrome de Marfan , Niño , Síndrome de DiGeorge/terapia , Humanos , Estudios RetrospectivosRESUMEN
INTRODUCTION: Universally established comprehensive clinical bulbar scales objectively assessing disease progression in amyotrophic lateral sclerosis (ALS) are currently lacking. The goal of this working group project is to design a best practice set of provisional bulbar ALS guidelines, available for immediate implementation within all ALS clinics. METHODS: ALS specialists across multiple related disciplines participated in a series of clinical bulbar symposia, intending to identify and summarize the currently accepted best practices for the assessment and management of bulbar dysfunction in ALS Results: Summary group recommendations for individual speech, Augmentative and Alternative Communication (AAC), and swallowing sections were achieved, focusing on the optimal proposed level of care within each domain. DISCUSSION: We have identified specific clinical recommendations for each of the 3 domains of bulbar functioning, available for incorporation within all ALS clinics. Future directions will be to establish a formal set of bulbar guidelines through a methodological and evidence-based approach. Muscle Nerve 59:531-531, 2019.
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Esclerosis Amiotrófica Lateral/rehabilitación , Trastornos de Deglución/rehabilitación , Trastornos del Habla/rehabilitación , Esclerosis Amiotrófica Lateral/complicaciones , Equipos de Comunicación para Personas con Discapacidad , Trastornos de Deglución/diagnóstico , Trastornos de Deglución/etiología , Manejo de la Enfermedad , Humanos , Derivación y Consulta , Trastornos del Habla/diagnóstico , Trastornos del Habla/etiología , LogopediaRESUMEN
STUDY OBJECTIVE: Reasons for recurrent emergency department (ED) visits have been examined primarily through administrative data review. Inclusion of patients' perspectives of reasons for ED return may help inform future initiatives aimed at reducing recurrent utilization. The objective of this study is to describe the personal experiences and challenges faced by patients transitioning home after an ED discharge. METHODS: We performed semistructured qualitative interviews of adult patients with an unscheduled return to the ED within 9 days of an index ED discharge. Questions focused on problems with the initial discharge process, medications, outpatient care access, social support, and health care decisionmaking. Themes were identified with a modified grounded theory approach. RESULTS: Sixty interviews were performed. Most patients were satisfied with the discharge process at the index discharge, but many had complaints about the clinical care delivered, including insufficient evaluation and treatment. The primary reason for returning to the ED was fear or uncertainty about their condition. Most patients had a primary care physician, but they rarely visited a physician before returning to the ED. Patients cited convenience and more expedited evaluations as primary reasons for seeking care in the ED versus the clinic. CONCLUSION: Postdischarge factors, including perceived inability to access timely follow-up care and uncertainty and fear about disease progression, are primary motivators for return to the ED. Many patients prefer hospital-based care because of increased convenience and timely results. Further work is needed to develop alternative pathways for patients to ask questions and seek guidance when and where they want.
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Servicio de Urgencia en Hospital/estadística & datos numéricos , Adulto , Anciano , Femenino , Humanos , Entrevistas como Asunto , Masculino , Persona de Mediana Edad , Alta del Paciente , Satisfacción del Paciente , Pacientes/psicología , Pacientes/estadística & datos numéricos , Investigación Cualitativa , Factores de Tiempo , Adulto JovenRESUMEN
Existing state surrogate decision-maker laws are fragmented and inconsistent and fail to ensure that all eligible decision makers of the same surrogate priority class are included in the healthcare decisions made for an incapacitated loved one. In this article, we explore three categories of harm that result from failing to include all surrogates of equal priority in a patient's healthcare decision, namely harms to the patient, harms to the excluded surrogate, and harms to the family. Given these harms, we argue that clinical ethicists have a moral obligation to take reasonable steps to include all surrogate decision makers of equal priority in the healthcare decision-making process for patients without a designated healthcare proxy.
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Toma de Decisiones/ética , Eticistas , Consultoría Ética/ética , Consultoría Ética/organización & administración , Familia , Obligaciones Morales , Pacientes , Apoderado , Consultoría Ética/normas , Administradores de Hospital , Humanos , Competencia Mental , Médicos , Solución de Problemas/ética , Apoderado/psicología , Estados UnidosRESUMEN
We assessed the efficacy and safety of colchicine and low-dose naltrexone (LDN), alone and in combination, in preventing progression to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. In this prospective, randomized, open-label trial, colchicine and LDN were compared to standard of care (SOC) in patients hospitalized with SARS-CoV-2 not requiring high levels of ventilatory support. Patients were randomly assigned to colchicine alone, LDN alone, colchicine/LDN in combination, or SOC. The primary outcome was time to disease recovery. Secondary outcomes included total time hospitalized, study enrollment, level of care, oxygen support, and adverse events. One-hundred and thirty-seven patients were randomized (Nc = 34, Nc+ldn = 33, Nldn = 35, Nsoc = 35). Eighty-four patients (61%) achieved disease recovery by day 5. There was no significant difference in the proportion of patients who experienced the primary efficacy outcome among those who received colchicine, LDN, or between the four study arms.Patients receiving colchicine had a shorter length of enrollment but not a significant reduction in the length of stay. Diarrhea was the most common adverse reaction. In adults hospitalized with SARS-CoV-2 not requiring high-level ventilatory support, colchicine and LDN, alone and in combination, were not associated with significant reductions in progression to severe disease.
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BACKGROUND: Elder abuse often goes unreported and undetected. Older people may be ashamed, fearful, or otherwise reticent to disclose abuse, and many health providers are not confident in asking about it. In the No More Shame study, we will evaluate a co-designed, multi-component intervention that aims to improve health providers' recognition, response, and referral of elder abuse. METHODS: This is a single-blinded, pragmatic, cluster randomised controlled trial. Ten subacute hospital sites (i.e. clusters) across Australia will be allocated 1:1, stratified by state to a multi-component intervention comprising a training programme for health providers, implementation of a screening tool and use of site champions, or no additional training or support. Outcomes will be collected at baseline, 4 and 9 months. Our co-primary outcomes are change in health providers' knowledge of responding to elder abuse and older people's sense of safety and quality of life. We will include all inpatients at participating sites, aged 65 + (or aged 50 + if Aboriginal or Torres Strait Islander), who are able to provide informed consent and all unit staff who provide direct care to older people; a sample size of at least 92 health providers and 612 older people will provide sufficient power for primary analyses. DISCUSSION: This will be one of the first trials in the world to evaluate a multi-component elder abuse intervention. If successful, it will provide the most robust evidence base to date for health providers to draw on to create a safe environment for reporting, response, and referral. TRIAL REGISTRATION: ANZCTR, ACTRN12623000676617p . Registered 22 June 2023.
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Abuso de Ancianos , Personal de Salud , Humanos , Abuso de Ancianos/prevención & control , Anciano , Método Simple Ciego , Personal de Salud/educación , Ensayos Clínicos Pragmáticos como Asunto , Australia , Estudios Multicéntricos como Asunto , Conocimientos, Actitudes y Práctica en Salud , Calidad de Vida , Capacitación en Servicio , Factores de Tiempo , Persona de Mediana Edad , Actitud del Personal de SaludRESUMEN
PURPOSE: Microaggressions targeting clinical learners cause harm and threaten learning. Clinical supervisors can be powerful allies by intervening when microaggressions occur. This study explored general and student-nominated skilled supervisors' perspectives on responding to microaggressions targeting clinical learners. METHOD: This single-institution, qualitative study within a constructivist paradigm explored faculty supervisor experiences with bystander response to microaggressions targeting learners. Clinical supervisors in medicine and surgery departments and those across departments nominated by students as skilled microaggression responders were invited to discuss microaggression scenarios targeting students in semistructured focus groups in the U.S. in 2020-2021. Investigators applied the framework method of thematic analysis to identify themes. RESULTS: Forty-two faculty (31 medicine and surgery ["general"], 11 "student-nominated" as skilled responders) joined 10 focus groups (6 "general," 3 "student-nominated," 1 mixed). Four themes characterized experiences responding to microaggressions targeting learners: bystander goals, noticing, acting, and continuous learning. Participants' response goals were protecting learners, safeguarding learning, and teaching microaggression response skills. Noticing was influenced by past experiences with microaggressions and acculturation to clinical environments. Bystander action stemmed from (1) microaggression type, (2) personal emotional vulnerability, (3) knowledge of student preferences for supervisor response, and (4) clinical and educational context. Bystander action was more common when participants regarded all microaggressions as harmful, understood student preferences for faculty response, expected to err (growth mindset), and framed microaggressions as opportunities for humble reflection, intellectual candor, and teaching. Microaggression response required continuous learning through informal and formal skills development. CONCLUSIONS: Complex factors govern faculty bystander response to microaggressions targeting clinical learners. Efforts to strengthen faculty bystander response should incorporate skill-building around preemptive discussions with learners and using intellectual candor to promote psychological safety, learning, and bystander action. Additional investigation is needed on how to incorporate these skills into team workflows and to assess outcomes of specific response strategies.
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Estudiantes de Medicina , Humanos , Animales , Estudiantes de Medicina/psicología , Microagresión , Cáscara de Huevo , Investigación Cualitativa , DocentesRESUMEN
Kerions result from a massive delayed-type hypersensitivity reaction to a dermatophyte. Treatment traditionally has been directed primarily toward the dermatophyte. The authors propose, however, that inflammation should be the initial target oftreatment. Clinical findings and treatment outcomes for two patients with kerions, treated with short courses of anti-inflammatory agents, are presented. Earlier studies showing minimal effects with corticosteroid treatment of kerions may have had design flaws. The anti-inflammatory treatment of kerions is both safe and effective and permits the duration of therapy to be shortened dramatically.
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Antiinflamatorios/uso terapéutico , Dermatomicosis/tratamiento farmacológico , Inflamación/tratamiento farmacológico , Antiinflamatorios/administración & dosificación , Antiinflamatorios/efectos adversos , Arthrodermataceae/aislamiento & purificación , Niño , Dermatomicosis/microbiología , Dermatomicosis/patología , Glucocorticoides/administración & dosificación , Glucocorticoides/efectos adversos , Glucocorticoides/uso terapéutico , Humanos , Inflamación/microbiología , Masculino , Factores de Tiempo , Resultado del TratamientoRESUMEN
PURPOSE: Service providers have limited training in adapting and implementing literacy instruction for individuals who use augmentative and alternative communication (AAC), and therefore, opportunities to participate in phonological-based literacy activities are minimal. An online training was developed to teach service providers how to implement a systematic lesson in letter-sound correspondence (LSC) instruction with high fidelity for individuals who use AAC. METHOD: The Active Implementation Framework was used to guide the investigation of implementation fidelity and intervention effectiveness after service provider completion of an online training in LSC instruction. Study 1 trained five speech-language pathologists, one paraeducator, and six special educators in schools (N = 12), and Study 2 trained four speech-language pathology master's students. Single case across participant methodology was used for both studies with an implementation fidelity checklist to measure changes in instructional behaviors. Additionally, social validity data from service providers were collected. Preliminary data on intervention effectiveness for individuals who use AAC were collected for three LSCs after service providers were trained. RESULTS: Prior to the online training, service providers implemented LSC instruction with low fidelity. After the training, 11 service providers in Study 1 and all four speech-pathology master's students in Study 2 demonstrated large gains in implementation fidelity. Eight of the nine individuals who use AAC demonstrated improvement in LSC. CONCLUSION: Access to the online training has the potential to change the implementation behavior of service providers and take steps toward closing the research-to-practice gap surrounding early phonological skill acquisition for individuals who use AAC. SUPPLEMENTAL MATERIAL: https://doi.org/10.23641/asha.19400741.
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Equipos de Comunicación para Personas con Discapacidad , Trastornos de la Comunicación , Patología del Habla y Lenguaje , Comunicación , Humanos , Lingüística , Patólogos , Habla , Patología del Habla y Lenguaje/educaciónRESUMEN
BACKGROUND: Surgical excision for postaxial polydactyly type B is advocated to avoid long-term complications. Excision with local anesthesia (LA) in infancy represents a safe and effective treatment for this condition, although general anesthesia (GA) is employed by many surgeons. We present a comparison of surgical outcomes, cost, and time between LA and GA to support widespread change in management. METHODS: A retrospective review of patients under 12 months of age undergoing surgical polydactyly excision by a single surgeon was performed. Anesthesia type, patient demographics, and complications were recorded. Comparisons were made between LA and GA groups on procedure cost, operating time, length of stay (LOS), and time from procedure end to discharge. Stepwise forward regression was used to identify the best model for predicting total costs. RESULTS: Ninety-one infants with a mean age of 3 months (±1.9) were examined; 51 (56%) underwent LA alone, 40 (44%) underwent GA. Mean operating time was 11.53 ± 4.36 minutes, with no difference observed between anesthesia groups (P = .39). LA infants had a significantly shorter LOS (2.5 vs 3.5 hours; P < .05), quicker postoperative discharge (32 vs 65 minutes, P < .05), and fewer overall expenses, 2803 vs 6067 U.S. dollars (USD), P < .05. Two minor surgical complications (1 in each group) were reported. CONCLUSIONS: This study demonstrates significantly decreased cost, LOS, and time to discharge using LA alone for surgical excision of postaxial polydactyly type B. Results suggest the approach is quick, economical, and avoids the risks of GA in early infancy.
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Anestesia Local , Polidactilia , Lactante , Humanos , Polidactilia/cirugía , Dedos del Pie , Anestesia GeneralRESUMEN
BACKGROUND: Hospitalizations related to the consequences of opioid use are rising. National guidelines directing in-hospital opioid use disorder (OUD) management do not exist. OUD treatment guidelines intended for other treatment settings could inform in-hospital OUD management. OBJECTIVE: Evaluate the quality and content of existing guidelines for OUD treatment and management. DATA SOURCES: OVID MEDLINE, PubMed, Ovid PsychINFO, EBSCOhost CINHAL, ERCI Guidelines Trust, websites of relevant societies and advocacy organizations, and selected international search engines. STUDY SELECTION: Guidelines published between January 2010 to June 2020 addressing OUD treatment, opioid withdrawal management, opioid overdose prevention, and care transitions among adults. DATA EXTRACTION: We assessed quality using the Appraisal of Guidelines for Research and Evaluation (AGREE) II instrument. DATA SYNTHESIS: Nineteen guidelines met the selection criteria. Most recommendations were based on observational studies or expert consensus. Guidelines recommended the use of nonstigmatizing language among patients with OUD; to assess patients with unhealthy opioid use for OUD using the Diagnostic Statistical Manual of Diseases-5th Edition criteria; use of methadone or buprenorphine to treat OUD and opioid withdrawal; use of multimodal, nonopioid therapy, and when needed, short-acting opioid analgesics in addition to buprenorphine or methadone, for acute pain management; ensuring linkage to ongoing methadone or buprenorphine treatment; referring patients to psychosocial treatment; and ensuring access to naloxone for opioid overdose reversal. CONCLUSIONS: Included guidelines were informed by studies with various levels of rigor and quality. Future research should systematically study buprenorphine and methadone initiation and titration among people using fentanyl and people with pain, especially during hospitalization.
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Buprenorfina , Sobredosis de Opiáceos , Trastornos Relacionados con Opioides , Adulto , Analgésicos Opioides/efectos adversos , Buprenorfina/uso terapéutico , Hospitalización , Humanos , Metadona/uso terapéutico , Trastornos Relacionados con Opioides/tratamiento farmacológico , Trastornos Relacionados con Opioides/prevención & controlRESUMEN
Objective: The purpose of this pilot study was to determine if military service members with histories of hundreds to thousands of low-level blast exposures (i. e., experienced breachers) had different levels of serum and neuronal-derived extracellular vesicle (EV) concentrations of interleukin (IL)-6, IL-10, and tumor necrosis factor alpha (TNFα), compared to matched controls, and if these biomarkers related to neurobehavioral symptoms. Methods: Participants were experienced breachers (n = 20) and matched controls without blast exposures (n = 14). Neuronal-derived EVs were isolated from serum and identified with mouse anti-human CD171. Serum and neuronal-derived EVs were analyzed for IL-6, IL-10, and TNFα using an ultra-sensitive assay. Results: Serum TNFα concentrations were decreased in breachers when compared to control concentrations (p < 0.01). There were no differences in serum concentrations of IL-6, IL-10, or the IL-6/IL-10 ratio between breachers and controls (p's > 0.01). In neuronal-derived EVs, TNFα and IL-6 levels were increased in breachers compared to controls (p's < 0.01), and IL-10 levels were decreased in the breacher group compared to controls (p < 0.01). In breachers the IL-6/IL-10 ratio in neuronal-derived EVs was higher compared to controls, which correlated with higher total Rivermead Post-concussion Questionnaire (RPQ) scores (p's < 0.05). Conclusions: These findings suggest that exposure of personnel to high numbers of low-level blast over a career may result in enduring central inflammation that is associated with chronic neurological symptoms. The data also suggest that peripheral markers of inflammation are not necessarily adequate surrogates for central neuroinflammation.