Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 58
Filtrar
2.
Pediatr Pulmonol ; 2024 Oct 10.
Artigo em Inglês | MEDLINE | ID: mdl-39387834

RESUMO

OBJECTIVES: This study seeks to determine the overall and post-intensive care unit (ICU) length of stay (LOS) for children with tracheostomies and chronic mechanical ventilation. We hypothesized that medical and social factors would be associated with prolonged LOS. STUDY DESIGN: This single-center retrospective review included children who were discharged after initiation of chronic ventilation via tracheostomy over an 8-year period (2015-2022). Patients were divided into two groups for analysis, those who had been previously home before admission (HBA) and those who had not (Not HBA). Medical and social determinants of health (SDOH) data were obtained from the electronic medical record for univariate and multivariable analyses. RESULTS: A total of 161 patients were included. HBA subjects (n = 52) were expectedly older at the time of tracheostomy. Not HBA subjects (n = 109) were more likely to be born prematurely and have sequelae of premature birth. Overall and post-ICU LOS increased for both groups during the study period. In the HBA subgroup, congenital heart disease and younger age were associated with longer overall LOS with these factors and the absence of gastric fundoplication being associated with longer post-ICU LOS. For Not HBA patients, younger age, pulmonary hypertension, seizures, and several SDOH were associated with longer overall LOS, whereas only SDOH were associated with a longer post-ICU LOS. CONCLUSIONS: Overall and post-ICU LOS for all children hospitalized for tracheostomy and chronic mechanical ventilation are increasing. Prolonged LOS is significantly associated with several medical factors and SDOH.

3.
Pediatr Radiol ; 54(11): 1919-1927, 2024 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-39292242

RESUMO

BACKGROUND: It can be challenging for children to cooperate for a magnetic resonance imaging (MRI) exam. General anesthesia is often used to ensure a high-quality image. When determining the need for general anesthesia, many institutions use a simple age cutoff. Decisions on the necessity for anesthesia are often left to schedulers who lack training on determination of patient compliance. OBJECTIVE: The study aimed to evaluate whether screening questions administered by certified child life specialists (CCLS) could successfully predict which children could complete an MRI without sedation. MATERIALS AND METHODS: This is a retrospective, institutional review board approved study. Data was collected as part of a quality improvement program, where a CCLS screened 4- to 12-year-old children scheduled for MRI scanning using a questionnaire. Parent responses to the screening questions, CCLS's recommendation for scheduling the MRI awake, start and end time for the MRI scan, and scan success were recorded. A predictive model for the CCLS's recommendation was developed using the child's age, estimated scan length, scan difficulty, and the parent's responses to the screening questions. The primary outcome measure was a successfully completed MRI not requiring additional imaging under anesthesia. RESULTS: Of the 403 screened children, 317 (79%) were recommended to attempt the MRI without anesthesia. The median age of participants was 7 (IQR 4-17) years. Overall, 309 of 317 (97.5%) participants, recommended by the CCLS for the program, met the primary outcome of successful MRI completion on their first attempt. The multivariable regression model which included clinical information about the child's age, estimated scan length, scan difficulty, and four of the six parent screening questions had excellent performance (area under the curve = 0.89). CONCLUSION: Information collected by the CCLS via screening along with the child's age, the estimated scan length, and difficulty can help predict which children are likely to successfully complete a non-sedate MRI.


Assuntos
Imageamento por Ressonância Magnética , Humanos , Imageamento por Ressonância Magnética/métodos , Pré-Escolar , Criança , Masculino , Feminino , Estudos Retrospectivos , Inquéritos e Questionários , Cooperação do Paciente , Melhoria de Qualidade , Anestesia Geral
4.
Artigo em Inglês | MEDLINE | ID: mdl-39167447

RESUMO

BACKGROUND: Plasma cystatin C is a reliable marker to estimate kidney function; however, it is unknown whether this remains true in patients receiving continuous kidney replacement therapy (CKRT). Herein, we tested the hypothesis that lower concentrations of plasma cystatin C during the first three days of CKRT would predict kidney function recovery. METHODS: We performed a retrospective observational study of 72 patients from a 126-patient, single-center CKRT study. We studied two a priori defined cohorts of patients without advanced CKD who had acute kidney injury requiring CKRT (AKI-CKRT): 1) with early kidney function recovery defined as liberation from KRT within seven days of CKRT initiation versus 2) with delayed kidney function recovery defined as receipt of KRT for >21 days or death while on KRT. Subsequent analysis included patients with advanced CKD and intermediate kidney function recovery (liberation between 8 and 21 days). Cystatin C was then measured on stored plasma, urine, and dialysis effluent collected prior to CKRT initiation and on days 1, 2, and 3 of CKRT. RESULTS: Plasma cystatin C was significantly lower in patients with early kidney function recovery in comparison to patients with delayed kidney function recovery on days 1 (1.79 vs. 2.39mg/L), 2 (1.91 vs. 2.38mg/L) and 3 (2.04 vs. 2.67mg/L) of CKRT. Sieving coefficient and CKRT clearance of cystatin C were similar for patients with early and delayed kidney function recovery. The lowest plasma cystatin C concentration on days 1-3 of CKRT predicted early kidney function recovery with an area under the receiver operating curve of 0.77 (P = 0.002), positive likelihood ratio of 5.60 for plasma cystatin C <1.30mg/L, and negative likelihood ratio of 0.17 for plasma cystatin C ≥1.88mg/L. CONCLUSION: Lower plasma cystatin C concentrations during the first three days of CKRT are associated with early kidney function recovery.

5.
Implement Sci ; 19(1): 60, 2024 Aug 15.
Artigo em Inglês | MEDLINE | ID: mdl-39148094

RESUMO

BACKGROUND: Asthma is a leading cause of children's hospitalizations, emergency department visits, and missed school days. Our school-based asthma intervention has reduced asthma exacerbations for children experiencing health disparities in the Denver Metropolitan Area, due partly to addressing care coordination for asthma and social determinants of health (SDOH), such as access to healthcare and medications. Limited dissemination of school-based asthma programs has occurred in other metropolitan and rural areas of Colorado. We formed and engaged community advisory boards in socioeconomically diverse regions of Colorado to develop two implementation strategy packages for delivering our school-based asthma intervention - now termed "Better Asthma Control for Kids (BACK)" - with tailoring to regional priorities, needs and resources. METHODS: In this proposed type 2 hybrid implementation-effectiveness trial, where the primary goal is equitable reach to families to reduce asthma disparities, we will compare two different packages of implementation strategies to deliver BACK across four Colorado regions. The two implementation packages to be compared are: 1) standard set of implementation strategies including Tailor and Adapt to context, Facilitation and Training termed, BACK-Standard (BACK-S); 2) BACK-S plus an enhanced implementation strategy, that incorporates network weaving with community partners and consumer engagement with school families, termed BACK-Enhanced (BACK-E). Our evaluation will be guided by the Reach, Effectiveness, Adoption, Implementation, and Maintenance (RE-AIM) framework, including its Pragmatic Robust Implementation Sustainability Model (PRISM) determinants of implementation outcomes. Our central hypothesis is that our BACK-E implementation strategy will have significantly greater reach to eligible children/families than BACK-S (primary outcome) and that both BACK-E and BACK-S groups will have significantly reduced asthma exacerbation rates ("attacks") and improved asthma control as compared to usual care. DISCUSSION: We expect both the BACK-S and BACK-E strategy packages will accelerate dissemination of our BACK program across the state - the comparative impact of BACK-S vs. BACK-E on reach and other RE-AIM outcomes may inform strategy selection for scaling BACK and other effective school-based programs to address chronic illness disparities. TRIAL REGISTRATION: Clinicaltrials.gov identifier: NCT06003569, registered on August 22, 2023, https://classic. CLINICALTRIALS: gov/ct2/show/NCT06003569 .


Assuntos
Asma , Serviços de Saúde Escolar , Humanos , Asma/terapia , Asma/prevenção & controle , Criança , Colorado , Serviços de Saúde Escolar/organização & administração , Adolescente , Populações Vulneráveis , Ciência da Implementação , Feminino
6.
Pediatr Pulmonol ; 2024 May 23.
Artigo em Inglês | MEDLINE | ID: mdl-38780201

RESUMO

INTRODUCTION: Limited data exist on the gross motor abilities of children with cystic fibrosis (CF). The objective of this research project was to implement a systematic gross motor assessment in children with CF ages 4-12 years. Secondarily, we aimed to assess demographic characteristics associated with gross motor delays. METHODS: Physical therapists aimed to evaluate at least 50% of eligible children (4-12 years) at our CF Center over 1 year using the Bruininks-Oseretsky Test of motor Proficiency, second edition (BOT-2). Delays are defined by scores less than 18th percentile. Demographic and clinical data included body mass index, hospitalizations, genotype, and comorbidities. Basic descriptive statistics summarized patient information. Parametric and nonparametric methods compared groups of interest. Linear regression assessed associations between BOT-2 measures and clinical characteristics. RESULTS: The BOT-2 evaluation was successfully implemented with 69% of eligible patients being evaluated. Forty-five (62.5%) scored below average. Impaired strength (22.2%) was most common, followed by impaired balance (16.7%), running speed and agility (15.3%), and bilateral coordination (8.3%). 15.5% scored below average on their total motor composite score (TMC). Increased age, comorbidities and hospitalizations were associated with a lower TMC. CONCLUSIONS: The BOT-2 was successfully implemented as part of routine CF care to screen for gross motor delays in children. Results suggest that a high percentage of children with CF, especially older children with comorbid conditions or a history of hospitalization, have impaired gross motor function. These findings support the need for routine gross motor evaluations and physical therapy interventions within pediatric CF clinics.

8.
Pediatr Pulmonol ; 58(10): 2823-2831, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37449768

RESUMO

BACKGROUND: Medication adherence in adolescents remains a significant management challenge and innovative strategies are needed to improve medication adherence. Financial incentives have been used to improve outcomes for health behaviors among adults, but have not been well-studied among adolescents. The objective of this study was to test if a modest financial incentive improved medication adherence in adolescents with asthma compared with a control group. METHODS: Participants were randomized to either control (electronic medication monitoring [EMM] with App reminders/feedback for 4 months) or intervention (EMM + $1 per day for perfect medication adherence for 3 months [maximum $84] followed by 1 month of EMM only). A repeated measures mixed model, with a first order autoregressive correlation structure between errors, was used to test the null hypothesis for an interaction of treatment group and week. RESULTS: Fifty-two participants were enrolled, and 48 completed primary analysis. Mean adherence rates declined in both groups over time, and there was no significant difference in the change in adherence rates between the groups (F-statistic = 0.72, ndf = 15, ddf = 625, p = 0.76). Adherence rates (during the 12 weeks when incentives were given) declined from 80% to 64% in the control group, and from 90% to 58% in the incentive group. There was no significant change in the slope of decline in the incentives group in the month following payment discontinuation. CONCLUSION: A modest financial incentive did not lead to significantly different medication adherence rates in adolescents with asthma who were receiving a monitoring and reminder intervention. Further study is needed to determine viable interventions to optimize medication use in this group.


Assuntos
Asma , Motivação , Adulto , Humanos , Adolescente , Comportamentos Relacionados com a Saúde , Adesão à Medicação , Asma/tratamento farmacológico , Projetos de Pesquisa
9.
Rehabil Nurs ; 48(1): 5-13, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36215204

RESUMO

PURPOSE: The aim of this study was to compare accidental dislodgement rates of nasal gastric tubes secured with standard methods or a nasal tube securement device in pediatric patients. DESIGN: A randomized controlled trial was conducted. METHODS: Participants ( n = 43) were randomized into standard securement or nasal tube securement device using block randomization to control for age and diagnosis. Surveys were collected from staff and caregivers on device ease of use and satisfaction. RESULTS: There were a similar number of tube dislodgements for patients in the nasal tube securement device group ( n = 6) and the standard practice group ( n = 7). The median hospital length of stay was higher for the standard practice group (13 days vs. 9 days). CONCLUSION: Use of the nasal tube securement device did not significantly decrease the rate of tube dislodgements compared with standard practice. CLINICAL RELEVANCE TO REHABILITATION NURSING: The study provides information for pediatric rehabilitation nurses in choosing securement options for nasal gastric tubes.


Assuntos
Bandagens , Hospitais , Humanos , Criança , Falha de Equipamento
10.
Eur J Pediatr ; 182(2): 581-590, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36394647

RESUMO

Acute kidney injury (AKI), fluid overload (FO), and mortality are common in pediatric patients supported by extracorporeal membrane oxygenation (ECMO). The aim of this study is to evaluate if using a fluid management algorithm reduced AKI and mortality in children supported by ECMO. We performed a retrospective study of pediatric patients aged birth to 25 years requiring ECMO at a quaternary level children's hospital from 2007 to 2019 In October 2017, a fluid management algorithm was implemented for protocolized fluid removal after deriving a daily fluid goal using a combination of diuretics and ultrafiltration. Daily algorithm compliance was defined as ≥ 12 h on the algorithm each day. The primary and secondary outcomes were AKI and mortality, respectively, and were assessed in the entire cohort and the sub-analysis of children from the era in which the algorithm was implemented. Two hundred and ninety-nine (median age 5.3 months; IQR: 0.2, 62.3; 45% male) children required ECMO (venoarterial in 85%). The fluid algorithm was applied in 74 patients. The overall AKI rate during ECMO was 38% (26% severe-stage 2/3). Both AKI incidence and mortality were significantly lower in patients managed on the algorithm (p = 0.02 and p = 0.05). After adjusting for confounders, utilization of the algorithm was associated with lower odds of AKI (aOR: 0.40, 95%CI: 0.21, 0.76; p = 0.005) but was not associated with a reduction in mortality. In the sub-analysis, algorithm compliance of 80-100% was associated with a 54% reduction in mortality (ref: < 60% compliant; aOR:0.46, 95%CI:0.22-1.00; p = 0.05).  Conclusion: Among the entire cohort, the use of a fluid management algorithm reduced the odds of AKI. Better compliance on the algorithm was associated with lower mortality. Multicenter studies that implement systematic fluid removal may represent an opportunity for improving ECMO-related outcomes. What is Known: • Acute kidney injury and fluid overload are associated with morbidity and mortality in children supported by extracorporeal membrane oxygenation. What is New: • A systematic and protocolized approach to fluid removal in children supported by extracorporeal membrane oxygenation reduces acute kidney injury incidence. • Greater adherence to a protocolized fluid removal algorithm is associated with a reduction in mortality.


Assuntos
Injúria Renal Aguda , Humanos , Criança , Masculino , Idoso , Lactente , Feminino , Estudos Retrospectivos , Mortalidade Hospitalar , Injúria Renal Aguda/etiologia , Injúria Renal Aguda/terapia , Injúria Renal Aguda/epidemiologia , Incidência , Algoritmos
11.
Behav Sleep Med ; 21(3): 291-303, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-35699363

RESUMO

OBJECTIVES: To assess changes in duration, timing, and social jetlag in adolescent sleep during the COVID-19 pandemic and evaluate the impact of mood, physical activity, and social interactions on sleep. STUDY DESIGN: An online survey queried adolescents' sleep before (through retrospective report) and during the initial phase of COVID-19 in May 2020. Adolescents (N = 3,494), 13-19 years old, in the United States (U.S.) answered questions about their current and retrospective (prior to COVID-19) sleep, chronotype, mood, and physical and social activities. Linear regression models were fit for time in bed, reported bed and wake times, and social jetlag during COVID-19, accounting for pre-COVID-19 values. RESULTS: Total reported time in bed (a proxy for sleep duration) increased on weekdays by an average of 1.3 ± 1.8 hours (p < .001) during COVID-19, compared to retrospective report of time in bed prior to COVID-19. During COVID-19, 81.3% of adolescents reported spending 8 hours or more in bed on weekdays compared to only 53.5% prior to COVID-19. On weekdays, bedtimes were delayed on average by 2.5 hours and wake times by 3.8 hours during COVID-19 compared to prior to COVID-19. On weekends, bedtimes were delayed on average by 1.6 hours and waketimes by 1.5 hours (all p's < 0.001). Social jetlag of >2 hours decreased to 6.3% during COVID-19 compared to 52.1% prior to COVID-19. Anxiety and depression symptoms and a decline in physical activity during COVID-19 were associated with delayed bed and wake times during COVID-19. CONCLUSIONS: During COVID-19, adolescents reported spending more time in bed, with most adolescents reporting 8 hours of sleep opportunity and more consistent sleep schedules. As schools return to in-person learning, additional research should examine how sleep schedules may change due to school start times and what lessons can be learned from changes that occurred during COVID-19 that promote favorable adolescent sleep.


Assuntos
COVID-19 , Ritmo Circadiano , Humanos , Adolescente , Estados Unidos/epidemiologia , Adulto Jovem , Adulto , Duração do Sono , Estudos Retrospectivos , Pandemias , Fatores de Tempo , Sono , Síndrome do Jet Lag/epidemiologia , Inquéritos e Questionários
12.
BMC Nephrol ; 23(1): 388, 2022 12 06.
Artigo em Inglês | MEDLINE | ID: mdl-36474179

RESUMO

BACKGROUND: Adult studies have demonstrated potential harm from resuscitation with 0.9% sodium chloride (0.9%NaCl), resulting in increased utilization of balanced crystalloids like lactated ringers (LR). The sodium and potassium content of LR has resulted in theoretical safety concerns, although limited data exists in pediatrics. We hypothesized that use of LR for resuscitation would not be associated with increased electrolyte derangements compared to 0.9%NaCl. METHODS: A prospective, observational cohort study of critically ill children who received ≥ 20 ml/kg of fluid resuscitation and were admitted to two pediatric intensive care units from November 2017 to February 2020. Fluid groups included patients who received > 75% of fluids from 0.9%NaCl, > 75% of fluids from LR, and a mixed group. The primary outcome was incidence of electrolyte derangements (sodium, chloride, potassium) and acidosis. RESULTS: Among 559 patients, 297 (53%) received predominantly 0.9%NaCl, 74 (13%) received predominantly LR, and 188 (34%) received a mixture. Extreme hyperkalemia (potassium ≥ 6 mmol/L) was more common in 0.9%NaCl group (5.8%) compared to LR group (0%), p 0.05. Extreme acidosis (pH > 7.1) was more common in 0.9%NaCl group (11%) compared to LR group (1.6%), p 0.016. CONCLUSIONS: LR is associated with fewer electrolyte derangements compared to 0.9%NaCl. Prospective interventional trials are needed to validate these findings.


Assuntos
Projetos de Pesquisa , Sódio , Humanos , Criança , Soluções Cristaloides/uso terapêutico , Estudos Prospectivos , Potássio
13.
J Biol Rhythms ; 37(6): 690-699, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36124632

RESUMO

The majority of high school-aged adolescents obtain less than the recommended amount of sleep per night, in part because of imposed early school start times. Utilizing a naturalistic design, the present study evaluated changes in objective measurements of sleep, light, and physical activity before (baseline) and during the first wave of the COVID-19 pandemic (during COVID-19) in a group of US adolescents. Sixteen adolescents (aged 15.9 ± 1.2 years, 68.8% female) wore an actigraphy monitor for 7 consecutive days during an in-person week of school before the pandemic (October 2018-February 2020) and again during the pandemic when instruction was performed virtually (May 2020). Delayed weekday sleep onset times of 1.66 ± 1.33 h (p < 0.001) and increased sleep duration of 1 ± 0.87 h (p < 0.001) were observed during COVID-19 compared with baseline. Average lux was significantly higher during COVID-19 compared with baseline (p < 0.001). Weekday physical activity parameters were not altered during COVID-19 compared with baseline, except for a delay in the midpoint of the least active 5 h (p value = 0.044). This analysis provides insight into how introducing flexibility into the traditional school schedule might influence sleep in adolescents.


Assuntos
Actigrafia , COVID-19 , Adolescente , Feminino , Humanos , Criança , Masculino , Ritmo Circadiano , Pandemias , Fatores de Tempo , Sono
14.
Hosp Pediatr ; 12(10): 866-877, 2022 10 01.
Artigo em Inglês | MEDLINE | ID: mdl-36102129

RESUMO

OBJECTIVE: The Nephrotoxic Injury Negated by Just-in-Time Action (NINJA) program is a multicenter, quality improvement initiative that identifies patients at risk for nephrotoxic medication-associated acute kidney injury (NTMx-AKI). The purpose of this study was to (1) evaluate the prevalence and types of NTMx exposures and (2) determine the prevalence of NTMx-AKI categorized by service. Exploratory analysis evaluated potential associations between hospital measures and NTMx-AKI. METHODS: This is a single-center, retrospective chart review of NTMx exposures from January 2019 to June 2020 in noncritically ill children. High NTMx exposures were defined as ≥3 simultaneous nephrotoxins or ≥3 days of either intravenous vancomycin or aminoglycoside. Prevalence of high NTMx and NTMx-AKI rate were normalized to 1000 patient days. A retrospective case-control analysis assessed for potential associations with development of NTMx-AKI. RESULTS: There were 609 NTMx exposures in 565 patients and 44 (7.2%) episodes of NTMx-AKI. The NTMx prevalence rate per 1000 patient days was highest among liver, neurosurgery, and gastroenterology services. The most commonly used NTMx were vancomycin, intravenous contrast, and nonsteroidal antiinflammatory drugs. The NTMx-AKI rate in exposed patients ranged from 0% to 14% across service lines. AKI was most often attributable to vancomycin. Univariable analyses suggest type and duration of NTMx exposure are associated with development of NTMx-AKI but not with severity. CONCLUSIONS: NTMx exposures and NTMx-AKI are variable across services. Partnerships with antimicrobial stewardship and multicenter studies are needed to modify NTMx-AKI risk. Ongoing surveillance is needed in patients who do not have normalization of creatinine before discharge.


Assuntos
Injúria Renal Aguda , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Injúria Renal Aguda/induzido quimicamente , Injúria Renal Aguda/epidemiologia , Aminoglicosídeos , Criança , Creatinina , Humanos , Estudos Retrospectivos , Fatores de Risco , Vancomicina/efeitos adversos
15.
Am J Physiol Lung Cell Mol Physiol ; 323(5): L525-L535, 2022 11 01.
Artigo em Inglês | MEDLINE | ID: mdl-36041220

RESUMO

E-cigarette vaping is a major aspect of nicotine consumption, especially for children and young adults. Although it is branded as a safer alternative to cigarette smoking, murine and rat models of subacute and chronic e-cigarette vaping exposure have shown many proinflammatory changes in the respiratory tract. An acute vaping exposure paradigm has not been demonstrated in the golden Syrian hamster, and the hamster is a readily available small animal model that has the unique benefit of becoming infected with and transmitting respiratory viruses, including SARS-CoV-2, without genetic alteration of the animal or virus. Using a 2-day, whole body vaping exposure protocol in male golden Syrian hamsters, we evaluated serum cotinine, bronchoalveolar lavage cells, lung, and nasal histopathology, and gene expression in the nasopharynx and lung through reverse transcription-quantitative polymerase chain reaction (RT-qPCR). Depending on the presence of nonnormality or outliers, statistical analysis was performed by ANOVA or Kruskal-Wallis tests. For tests that were statistically significant (P < 0.05), post hoc Tukey-Kramer and Dunn's tests, respectively, were performed to make pairwise comparisons between groups. In nasal tissue, RT-qPCR analysis revealed nicotine-dependent increases in gene expression associated with type 1 inflammation (CCL-5 and CXCL-10), fibrosis [transforming growth factor-ß (TGF-ß)], nicotine-independent increase oxidative stress response (SOD-2), and a nicotine-independent decrease in vasculogenesis/angiogenesis (VEGF-A). In the lung, nicotine-dependent increases in the expression of genes involved in the renin-angiotensin pathway [angiotensin-converting enzyme (ACE), ACE2], coagulation (tissue factor, Serpine-1), extracellular matrix remodeling (MMP-2, MMP-9), type 1 inflammation (IL-1ß, TNF-α, and CXCL-10), fibrosis (TGF-ß and Serpine-1), oxidative stress response (SOD-2), neutrophil extracellular traps release (ELANE), and vasculogenesis and angiogenesis (VEGF-A) were identified. To our knowledge, this is the first demonstration that the Syrian hamster is a viable model of e-cigarette vaping. In addition, this is the first report that e-cigarette vaping with nicotine can increase tissue factor gene expression in the lung. Our results show that even an acute exposure to e-cigarette vaping causes significant upregulation of mRNAs in the respiratory tract from pathways involving the renin-angiotensin system, coagulation, extracellular matrix remodeling, type 1 inflammation, fibrosis, oxidative stress response, neutrophil extracellular trap release (NETosis), vasculogenesis, and angiogenesis.


Assuntos
Sistemas Eletrônicos de Liberação de Nicotina , Transcriptoma , Vaping , Animais , Cricetinae , Masculino , Enzima de Conversão de Angiotensina 2 , Angiotensinas , Cotinina , Fibrose , Inflamação/patologia , Metaloproteinase 2 da Matriz , Metaloproteinase 9 da Matriz , Mesocricetus , Nicotina/farmacologia , Renina , Superóxido Dismutase , Tromboplastina , Fator de Crescimento Transformador beta , Fator de Necrose Tumoral alfa , Vaping/efeitos adversos , Fator A de Crescimento do Endotélio Vascular
16.
J Allergy Clin Immunol ; 150(3): 535-548, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-35569568

RESUMO

Our school-based asthma program has reduced asthma exacerbations for youth with health disparities in the Denver metropolitan area, due partly to addressing social determinants of health, such as access to health care and medications. Dissemination and implementation (D&I) science approaches accelerate the translation of evidence-based programs into routine practice. D&I methods are being applied more commonly to improve health equity. The purpose of this publication was to give an overview of D&I research methods, using our school-based asthma program as an example. To successfully scale out our program across the state of Colorado, we are applying a D&I framework that guides the adaptation of our existing implementation approach to better meet our stakeholders' local context-the Exploration, Preparation, Implementation, Sustainment framework. In a pragmatic trial design, we will evaluate the outcomes of implementing the program across 5 Colorado regions, with attention to health equity, using a second commonly used D&I framework-Reach, Effectiveness, Adoption, Implementation, and Maintenance. Our central hypothesis is that our program will have broad and equitable reach to eligible students (primary outcome) and will reduce asthma attacks and symptoms. This D&I approach accelerates dissemination of our program and is an applicable process for translating other effective allergy/asthma programs to address asthma and allergy-related disparities.


Assuntos
Asma , Adolescente , Asma/terapia , Atenção à Saúde , Humanos , Projetos de Pesquisa , Instituições Acadêmicas
17.
Hosp Pharm ; 57(1): 11-16, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-35521011

RESUMO

Background: Perioperative medication errors are recognized as a source of patient morbidity and mortality. Medication management systems with built-in scanning and label-printing functions that integrate with medication-dispensing cabinets have the potential to decrease medication administration errors by improving compliance with medication labeling. Whether these management systems will also improve periodic automatic replacement (PAR) inventory control and be accepted by users is unknown. We hypothesized that implementation of the Codonics Safe Label System®, an automated labeling system (ALS), would increase compliance with labeling guidelines and improve PAR inventory control by decreasing medication discrepancies while maintaining user acceptability in the OR. Methods: We audited a cohort of anesthesia workstations and electronic anesthesia records for 2 months to compare dispensed and administered medications and establish a discrepancy baseline. We also observed a convenience sample of syringes to evaluate labeling compliance. Post-implementation of the ALS, we repeated the audit. Finally, an anonymous survey was distributed electronically to providers to assess user acceptability. Results: Pre-implementation the average daily medication discrepancy rate was 9.7%, decreasing to 6.1% post-implementation (χ2 1 = 43.9; P < .0001). Pre-implementation 330 of 696 syringes (47.4%) were either missing a label or labeling elements. After implementation, 100% of all syringes received a label with the complete required labeling information (P < .0001). All respondents agreed or strongly agreed that the system was easy to use, accurate, met their needs, printed labels quickly, improved safety and efficiency, and was recommendable. Conclusion: The ALS significantly increased the rate of best-practice-compliant medication labeling while reducing medication inventory discrepancies. The system was highly accepted by providers.

18.
High Alt Med Biol ; 23(2): 119-124, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-35384735

RESUMO

Kelly, Timothy D., Maxene Meier, Jason P. Weinman, Dunbar Ivy, John T. Brinton, and Deborah R. Liptzin. High-altitude pulmonary edema in Colorado children: a cross-sectional survey and retrospective review. High Alt Med Biol. 23:119-124, 2022. Introduction: Few studies of high-altitude pulmonary edema (HAPE) are specific to the pediatric population. The purpose of this investigation was to further characterize the radiographic patterns of pediatric HAPE, and to better understand ongoing risk following an initial pediatric HAPE episode. Methods: This study uses both a retrospective chart review and cross-sectional survey. Pediatric patients with HAPE at a single quaternary referral center in the Rocky Mountain Region were identified between the years 2013 and 2020. Patients were eligible if they presented with a clinical diagnosis of HAPE and had a viewable chest radiograph (CXR). Surveys were sent to eligible patients/families to gather additional information relating to family history, puberty, and HAPE recurrence. Results: Forty-two individuals met criteria for clinical diagnosis of HAPE with a viewable CXR. A majority of CXRs (24/42, 57.1%) demonstrated predominant right-sided involvement. Similarly, 24 CXRs (24/42, 57.1%) demonstrated predominant upper lobe involvement. Twenty-one (21/42, 50%) surveys were completed. A minority of individuals went on to experience at least one other HAPE episode (8/19, 42.1%). Conclusion: The most common radiographic pattern seen in pediatric HAPE is pulmonary edema that favors the right lung and upper lobes. After an initial HAPE presentation, some children will experience additional HAPE episodes.


Assuntos
Doença da Altitude , Edema Pulmonar , Altitude , Doença da Altitude/diagnóstico , Doença da Altitude/epidemiologia , Criança , Colorado/epidemiologia , Estudos Transversais , Humanos , Hipertensão Pulmonar , Edema Pulmonar/diagnóstico por imagem , Edema Pulmonar/etiologia , Estudos Retrospectivos
19.
Respir Care ; 67(6): 682-687, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-35228306

RESUMO

BACKGROUND: Asthma is the most common chronic disease leading to hospital admissions and readmissions in childhood. Bedside nurses and respiratory therapists are the primary asthma educators, but they may lack time or knowledge to provide comprehensive asthma education and identify barriers to care. Patients and their parent(s) may benefit from comprehensive education and assessment of barriers from a certified asthma educator. METHODS: A team of certified asthma educators used a quality improvement method to create an in-patient asthma education consulting service. The in-patient pulmonary consult and medical teams referred subjects ≥ 1 y in age with a new or existing diagnosis of asthma who had been admitted to the ICU or identified as having concerns for poor medication adherence to the asthma consult. The asthma consult provided face-to-face education with the subject and parent(s), addressed barriers to the plan of care, and helped facilitate appointments to an asthma specialist after discharge. RESULTS: There were 126 subjects eligible for the asthma consult pilot implemented October 1, 2018-April 30, 2020. The asthma consult saw 52 subjects. Subjects who received consults had a higher rate of previous health care utilization and existing specialist for asthma. After the in-patient stay, the odds of returning to the emergency department/urgent care (UC) or hospital within the following 12 months did not differ between asthma consult and control group. However, after adjusting for covariates of age, race, ethnicity, previous health care utilization, and existing specialist, there was a significant difference in the odds of readmission and revisits (adjusted odds ratio 0.39 [95% CI 0.16-0.98], P = .04) for the asthma consult group compared to the control group. CONCLUSIONS: Providing comprehensive, face-to-face asthma education and working with subjects and their parent(s) to address barriers to medication adherence and facilitate specialty follow-up post discharge decreased health care utilization.


Assuntos
Asma , Alta do Paciente , Assistência ao Convalescente , Asma/tratamento farmacológico , Serviço Hospitalar de Emergência , Humanos , Educação de Pacientes como Assunto
20.
Cardiol Young ; 32(4): 564-571, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-34233781

RESUMO

BACKGROUND: Acute kidney injury is a common complication following the Norwood operation. Most neonatal studies report acute kidney injury peaking within the first 48 hours after cardiac surgery. The aim of this study was to evaluate if persistent acute kidney injury (>48 postoperative hours) after the Norwood operation was associated with clinically relevant outcomes. METHODS: Two-centre retrospective study among neonates undergoing the Norwood operation. Acute kidney injury was initially identified as developing within the first 48 hours after cardiac surgery and stratified into transient (≤48 hours) and persistent (>48 hours) using the neonatal modification of the Kidney Disease: Improving Global Outcomes serum creatinine criteria. Severe was defined as stage ≥2. Primary and secondary outcomes were mortality and duration of ventilation and hospital length of stay. RESULTS: One hundred sixty-eight patients were included. Transient and persistent acute kidney injuries occurred in 24 and 17%, respectively. Cardiopulmonary bypass and aortic cross clamp duration, and incidence of cardiac arrest were greater among those with persistent kidney injury. Mortality was four times higher (41 versus 12%, p < 0.001) and mechanical ventilation duration 50 hours longer in persistent acute kidney injury patients (158 versus 107 hours; p < 0.001). In multivariable analysis, persistent acute kidney injury was not associated with mortality, duration of ventilation or length of stay. Severe persistent acute kidney injury was associated with a 59% increase in expected ventilation duration (aIRR:1.59, 95% CI:1.16, 2.18; p = 0.004). CONCLUSIONS: Future large studies are needed to determine if risk factors and outcomes change by delineating acute kidney injury into discrete timing phenotypes.


Assuntos
Injúria Renal Aguda , Procedimentos de Norwood , Injúria Renal Aguda/epidemiologia , Injúria Renal Aguda/etiologia , Feminino , Humanos , Masculino , Procedimentos de Norwood/efeitos adversos , Fenótipo , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos , Fatores de Risco
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA