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1.
Artigo em Inglês | MEDLINE | ID: mdl-38908827

RESUMO

We are in a youth mental health crisis with unprecedented and staggeringly high rates of suicidal ideations and suicide behaviors in preteens. In the United States, 14.5% of children aged 9-10 have experienced suicidal thoughts and behaviors, including 1.3% with a suicide attempt. American Academy of Pediatrics guidelines call for universal suicide risk screening of youth aged 12 years and older during preventative health care visits and screening in preteens aged 8-11 years when clinically indicated. However, what constitutes a clinical indication at 8-11 years can be difficult to systematically detect, and pediatric practitioners may not be equipped with necessary age-specific assessment tools. This is compounded by the lack of emphasis on preteen suicide risk screening (and focus on adolescents), which leaves practitioners without age-appropriate resources to make clinical determinations for at-risk preteens. The objective of this project was to develop an evidence-informed suicide risk screening pathway for pediatric practitioners to implement with preteen patients in outpatient settings. Suicide risk assessment in younger children (<8 years) is also briefly addressed. We convened a group of researchers and practitioners with expertise in preadolescent suicide, pediatric medicine, behavioral health screening integration with primary care, and child development. They reviewed the empirical literature and existing practice guidelines to iterate on a multi-informant clinical suicide risk screening pathway for preteens that includes both caregivers and preteens in the screening process. We also developed tools and accompanying guidelines for a preteen suicide risk screening workflow and risk determination to aid practitioners in deciding who, when, and how to screen. Finally, we provide scripts for introducing suicide risk screening to caregivers and preteens and to discuss screening findings.

2.
Children (Basel) ; 11(5)2024 Apr 28.
Artigo em Inglês | MEDLINE | ID: mdl-38790522

RESUMO

BACKGROUND: An umbilical venous catheter (UVC) is the preferred route of epinephrine administration during neonatal resuscitation but requires specialized equipment, expertise, and time. HYPOTHESIS: Direct injection of epinephrine into the umbilical vein (UV) followed by milking a ~20 cm segment of cut umbilical cord to flush the epinephrine (DUV + UCM) will lead to a quicker administration and earlier return of spontaneous circulation (ROSC) compared with epinephrine given through a UVC. DESIGN: Eighteen near-term asphyxiated lambs were randomized to receive a low-UVC or DUV + UCM of epinephrine at 0.02 or 0.03 mg/kg doses. OUTCOME MEASURES: A total of 16/18 lambs achieved ROSC with a similar mean (±SEM) time to ROSC [DUV + UCM vs. low-UVC (4.67 ± 0.67 vs. 3.99 ± 0.58 min); p = 0.46]. Two out of ten lambs in the DUV + UCM group required UVC placement for additional epinephrine. The administration of the first dose of epinephrine was similar (DUV + UCM-2.97 ± 0.48 vs. UVC-4.23 ± 0.58 min; p = 0.12). Both methods yielded similar epinephrine concentrations (peak concentrations of 253 ± 63 and 328 ± 80 ng/mL for DUV + UCM and UVC EPI, respectively). CONCLUSIONS: DUV + UCM resulted in a ROSC success of 78% following the first epinephrine dose and showed similar epinephrine concentrations to UVC. Clinical studies evaluating DUV + UCM as an alternate route for epinephrine while intravenous access is being established are warranted.

3.
JAMA Netw Open ; 7(4): e244192, 2024 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-38687482

RESUMO

Importance: Stress First Aid is an evidence-informed peer-to-peer support intervention to mitigate the effect of the COVID-19 pandemic on the well-being of health care workers (HCWs). Objective: To evaluate the effectiveness of a tailored peer-to-peer support intervention compared with usual care to support HCWs' well-being at hospitals and federally qualified health centers (FQHCs) during the COVID-19 pandemic. Design, Setting, and Participants: This cluster randomized clinical trial comprised 3 cohorts of HCWs who were enrolled from March 2021 through July 2022 at 28 hospitals and FQHCs in the US. Participating sites were matched as pairs by type, size, and COVID-19 burden and then randomized to the intervention arm or usual care arm (any programs already in place to support HCW well-being). The HCWs were surveyed before and after peer-to-peer support intervention implementation. Intention-to-treat (ITT) analysis was used to evaluate the intervention's effect on outcomes, including general psychological distress and posttraumatic stress disorder (PTSD). Intervention: The peer-to-peer support intervention was delivered to HCWs by site champions who received training and subsequently trained the HCWs at their site. Recipients of the intervention were taught to respond to their own and their peers' stress reactions. Main Outcomes and Measures: Primary outcomes were general psychological distress and PTSD. General psychological distress was measured with the Kessler 6 instrument, and PTSD was measured with the PTSD Checklist. Results: A total of 28 hospitals and FQHCs with 2077 HCWs participated. Both preintervention and postintervention surveys were completed by 2077 HCWs, for an overall response rate of 28% (41% at FQHCs and 26% at hospitals). A total of 862 individuals (696 females [80.7%]) were from sites that were randomly assigned to the intervention arm; the baseline mean (SD) psychological distress score was 5.86 (5.70) and the baseline mean (SD) PTSD score was 16.11 (16.07). A total of 1215 individuals (947 females [78.2%]) were from sites assigned to the usual care arm; the baseline mean (SD) psychological distress score was 5.98 (5.62) and the baseline mean (SD) PTSD score was 16.40 (16.43). Adherence to the intervention was 70% for FQHCs and 32% for hospitals. The ITT analyses revealed no overall treatment effect for psychological distress score (0.238 [95% CI, -0.310 to 0.785] points) or PTSD symptom score (0.189 [95% CI, -1.068 to 1.446] points). Post hoc analyses examined the heterogeneity of treatment effect by age group with consistent age effects observed across primary outcomes (psychological distress and PTSD). Among HCWs in FQHCs, there were significant and clinically meaningful treatment effects for HCWs 30 years or younger: a more than 4-point reduction for psychological distress (-4.552 [95% CI, -8.067 to -1.037]) and a nearly 7-point reduction for PTSD symptom scores (-6.771 [95% CI, -13.224 to -0.318]). Conclusions and Relevance: This trial found that this peer-to-peer support intervention did not improve well-being outcomes for HCWs overall but had a protective effect against general psychological distress and PTSD in HCWs aged 30 years or younger in FQHCs, which had higher intervention adherence. Incorporating this peer-to-peer support intervention into medical training, with ongoing support over time, may yield beneficial results in both standard care and during public health crises. Trial Registration: ClinicalTrials.gov Identifier: NCT04723576.


Assuntos
COVID-19 , Pessoal de Saúde , Pandemias , SARS-CoV-2 , Humanos , COVID-19/psicologia , COVID-19/epidemiologia , Feminino , Masculino , Adulto , Pessoal de Saúde/psicologia , Transtornos de Estresse Pós-Traumáticos/terapia , Transtornos de Estresse Pós-Traumáticos/psicologia , Pessoa de Meia-Idade , Grupo Associado , Angústia Psicológica , Estados Unidos , Estresse Psicológico/terapia
4.
PLoS One ; 19(4): e0300475, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38640131

RESUMO

BACKGROUND: Substantial variation exists in surgeon decision making. In response, multiple specialty societies have established criteria for the appropriate use of spine surgery. Yet few strategies exist to facilitate routine use of appropriateness criteria by surgeons. Behavioral science nudges are increasingly used to enhance decision making by clinicians. We sought to design "surgical appropriateness nudges" to support routine use of appropriateness criteria for degenerative lumbar scoliosis and spondylolisthesis. METHODS: The work reflected Stage I of the NIH Stage Model for Behavioral Intervention Development and involved an iterative, multi-method approach, emphasizing qualitative methods. Study sites included two large referral centers for spine surgery. We recruited spine surgeons from both sites for two rounds of focus groups. To produce preliminary nudge prototypes, we examined sources of variation in surgeon decision making (Focus Group 1) and synthesized existing knowledge of appropriateness criteria, behavioral science nudge frameworks, electronic tools, and the surgical workflow. We refined nudge prototypes via feedback from content experts, site leaders, and spine surgeons (Focus Group 2). Concurrently, we collected data on surgical practices and outcomes at study sites. We pilot tested the refined nudge prototypes among spine surgeons, and surveyed them about nudge applicability, acceptability, and feasibility (scale 1-5, 5 = strongly agree). RESULTS: Fifteen surgeons participated in focus groups, giving substantive input and feedback on nudge design. Refined nudge prototypes included: individualized surgeon score cards (frameworks: descriptive social norms/peer comparison/feedback), online calculators embedded in the EHR (decision aid/mapping), a multispecialty case conference (injunctive norms/social influence), and a preoperative check (reminders/ salience of information/ accountable justification). Two nudges (score cards, preop checks) incorporated data on surgeon practices and outcomes. Six surgeons pilot tested the refined nudges, and five completed the survey (83%). The overall mean score was 4.0 (standard deviation [SD] 0.5), with scores of 3.9 (SD 0.5) for applicability, 4.1 (SD 0.5) for acceptability, and 4.0 (SD 0.5), for feasibility. Conferences had the highest scores 4.3 (SD 0.6) and calculators the lowest 3.9 (SD 0.4). CONCLUSIONS: Behavioral science nudges might be a promising strategy for facilitating incorporation of appropriateness criteria into the surgical workflow of spine surgeons. Future stages in intervention development will test whether these surgical appropriateness nudges can be implemented in practice and influence surgical decision making.


Assuntos
Escoliose , Espondilolistese , Cirurgiões , Humanos , Coluna Vertebral/cirurgia , Escoliose/cirurgia , Espondilolistese/cirurgia , Tomada de Decisões
5.
Eur J Haematol ; 112(2): 301-309, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37830403

RESUMO

BACKGROUND: Cytomegalovirus (CMV) is associated with morbidity and mortality following allogeneic hematopoietic cell transplantation (alloHCT). Letermovir is a novel antiviral agent that prevents CMV reactivation in alloHCT patients, with limited data regarding influence on post-alloHCT outcomes. METHODS: We retrospectively examined 273 alloHCT recipients, 158 in the non-letermovir cohort (NLC), and 115 in the cohort using letermovir prophylaxis (LC). Patients that received letermovir were CMV-seropositive and met criteria for high risk of CMV reactivation. RESULTS: Median start of letermovir was 21 days post-alloHCT, median duration of prophylaxis was 86 days. Letermovir prophylaxis demonstrated a statistically significant reduction in first CMV reactivation (at 200 days post 63.9% in the NLC vs. 35.7% in the LC; p < .001). On univariate analysis at 1 year, overall survival (OS) for NLC was 79.6% and 79.5% for LC (p = .54). Non relapse mortality (NRM) at 1 year for NLC was 12% and 12.3% for LC (p = .69). Cumulative incidence of relapse (CIR) at 1 year was 13.9% for NLC versus 17.1 for the LC (p = .27). On multivariable analysis, there was no significant difference between the two cohorts for OS, NRM, and CIR. CONCLUSIONS: Letermovir prophylaxis started at day +21 post-alloHCT reduced CMV reactivation, with no impact on posttransplant outcomes.


Assuntos
Acetatos , Infecções por Citomegalovirus , Transplante de Células-Tronco Hematopoéticas , Quinazolinas , Humanos , Citomegalovirus , Infecções por Citomegalovirus/epidemiologia , Infecções por Citomegalovirus/etiologia , Infecções por Citomegalovirus/prevenção & controle , Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Transplantados , Estudos Retrospectivos , Canadá/epidemiologia , Antivirais/uso terapêutico
6.
Int J Qual Health Care ; 36(1)2024 Feb 02.
Artigo em Inglês | MEDLINE | ID: mdl-38156345

RESUMO

For diverse procedures, sizable geographic variation exists in rates and outcomes of surgery, including for degenerative lumbar spine conditions. Little is known about how surgeon training and experience are associated with surgeon-level variations in spine surgery practice and short-term outcomes. This retrospective observational analysis characterized variations in surgical operations for degenerative lumbar scoliosis or spondylolisthesis, two common age-related conditions. The study setting was two large spine surgery centers in one region during 2017-19. Using data (International Classification of Diseases-10th edition and current procedural terminology codes) extracted from electronic health record systems, we characterized surgeon-level variations in practice (use of instrumented fusion - a more extensive procedure that involves device-related risks) and short-term postoperative outcomes (major in-hospital complications and readmissions). Next, we tested for associations between surgeon training (specialty and spine fellowship) and experience (career stage and operative volume) and use of instrumented fusion as well as outcomes. Eighty-nine surgeons performed 2481 eligible operations. For the study diagnoses, spine surgeons exhibited substantial variation in operative volume, use of instrumented fusion, and postoperative outcomes. Among surgeons above the median operative volume, use of instrumented fusion ranged from 0% to >90% for scoliosis and 9% to 100% for spondylolisthesis, while rates of major in-hospital complications ranged from 0% to 25% for scoliosis and from 0% to 14% for spondylolisthesis. For scoliosis, orthopedic surgeons were more likely than neurosurgeons to perform instrumented fusion for scoliosis [49% vs. 33%, odds ratio (OR) = 2.3, 95% confidence interval (95% CI) 1.3-4.2, P-value = .006] as were fellowship-trained surgeons (49% vs. 25%, OR = 3.0, 95% CI 1.6-5.8; P = .001). Fellowship-trained surgeons had lower readmission rates. Surgeons with higher operative volumes used instrumented fusion more often (OR = 1.1, 95% CI 1.0-1.2, P < .05 for both diagnoses) and had lower rates of major in-hospital complications (OR = 0.91, 95% CI 0.85-0.97; P = .006). Surgical practice can vary greatly for degenerative spine conditions, even within the same region and among colleagues at the same institution. Surgical specialty and subspecialty, in addition to recent operative volume, can be linked to variations in spine surgeons' practice patterns and outcomes. These findings reinforce the notion that residency and fellowship training may contribute to variation and present important opportunities to optimize surgical practice over the course of surgeons' careers. Future efforts to reduce unexplained variation in surgical practice could test interventions focused on graduate medical education. Graphical Abstract.


Assuntos
Escoliose , Fusão Vertebral , Espondilolistese , Cirurgiões , Humanos , Escoliose/cirurgia , Escoliose/complicações , Espondilolistese/cirurgia , Espondilolistese/complicações , Estudos Retrospectivos , Fusão Vertebral/efeitos adversos , Fusão Vertebral/métodos , Resultado do Tratamento
7.
Ann Fam Med ; 21(5): 416-423, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37748912

RESUMO

PURPOSE: To understand clinician and clinical staff perspectives on the implementation of routine Adverse Childhood Experience (ACE) screening in pediatric primary care. METHODS: We conducted a qualitative evaluation in 5 clinics in Los Angeles County, California, using 2 rounds of focus group discussions: during an early phase of the initiative, and 7 months later. In the first round, we conducted 14 focus group discussions with 67 participants. In the second round, we conducted 12 focus group discussions with 58 participants. Participants comprised clinic staff involved in ACE screening, including frontline staff that administer the screening, medical clinicians that use screening to counsel patients and make referrals, and psychosocial support staff who may receive referrals. RESULTS: Themes were grouped into 3 categories: (1) screening acceptability and perceived utility, (2) implementation and quality improvement, and (3) effects of screening on patients and clinicians. Regarding screening acceptability and perceived utility, clinicians generally considered ACE screening to be acceptable and useful. In terms of implementation and quality improvement, significant barriers included: insufficient time for screening and response, insufficient training, and lack of clarity about referral networks and resources that could be offered to patients. Lastly, regarding effects of screening, clinicians expressed that ACE screening helped elicit important patient information and build trust with patients. Further, no adverse events were reported from screening. CONCLUSIONS: Clinic staff felt ACE screening was feasible, acceptable, and beneficial within pediatric care settings to improve trauma-informed care and that ACE screening could be strengthened by addressing time constraints and limited referral resources.


Assuntos
Experiências Adversas da Infância , Humanos , Criança , Los Angeles , Instituições de Assistência Ambulatorial , Grupos Focais , Encaminhamento e Consulta
8.
J Pediatr Health Care ; 37(6): 616-625, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37589629

RESUMO

INTRODUCTION: This qualitative research study explored the perspectives of adolescents, 12 to 19-years-old, and caregivers of children under 12-years-old on the acceptibility of adverse childhood experiences (ACEs) screenings in five pediatric clinics. METHOD: A constructivist grounded theory approach was utilized. One-on-one semistructured phone interviews were conducted with 44 adolescents and 95 caregivers of children less than 12 years old. Interviews were analyzed using thematic analysis. RESULTS: Most participants reported feeling comfortable discussing ACEs with their providers. Some reported that screening helped build trust. Others expressed privacy concerns and did not receive information about the reason for screening. Adolescent patients shared conflicting feelings-of both comfort and discomfort. Caregivers attending to multiple children, foster parents, and monolingual Spanish speakers disclosed unique challenges to ACEs screening. We found no evidence of lasting adverse effects. DISCUSSION: Participants generally found ACEs screenings acceptable. Some adolescents identified benefits from the experience. However, clinics planning to adopt routine ACEs screening should ensure clear messaging on why screening is occurring, anticipate and address privacy concerns, and adopt workflows to discuss screening results.


Assuntos
Experiências Adversas da Infância , Cuidadores , Adolescente , Criança , Humanos , Adulto Jovem , Pais , Pesquisa Qualitativa
9.
Clin Park Relat Disord ; 7: 100165, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36262527

RESUMO

Background: No study to date has thoroughly examined US Huntington disease (HD) care delivery in a variety of clinic settings by HD specialists and non-specialists. Objective: To obtain a clearer understanding of current care structure and delivery of care through a survey of representative US physicians treating HD patients. Methods: We designed and fielded a survey of 40 closed-ended evaluative items and one open-ended item to a sample of 339 US practices. Unique to this survey was the inclusion of non-specialists. Results: Responses were received from 156 practices (overall response rate 46.02 %), with 52.6 % from academic sites, 35.3 % from private practices, and 12.2 % from the VA. More than half (63.5 %) of the practice leads were movement disorder trained or Directors of HDSA Centers of Excellence and 58.3 % had an HD or multidisciplinary care clinic. However, 48.7 % of the practices saw 1-25 HD patients, 28.2 % saw 26-100 HD patients, and 23.1 % served over 100 HD patients annually. Most practices (>69 %) reported having difficulty providing social work, genetic counseling, care coordination and psychologists/psychiatrists. Increased HD practice size was associated with higher rates of pre-visit screenings, care navigator/care coordinators, routine monitoring of weight, and provision of genetic counseling by genetic counselors. Conclusions: Not surprisingly, we found that HD care was inconsistently applied across the US. Practices led by neurologists trained in movement disorders, and higher HD volume practices, tended to be better equipped to provide multi-disciplinary staffing and procedures as compared to those with fewer numbers of HD patients.

10.
Dev Neurosci ; 44(4-5): 277-294, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35588703

RESUMO

Hypoxic-ischemic encephalopathy (HIE) is the leading cause of neonatal morbidity and mortality worldwide. Approximately 1 million infants born with HIE each year survive with cerebral palsy and/or serious cognitive disabilities. While infants born with mild and severe HIE frequently result in predictable outcomes, infants born with moderate HIE exhibit variable outcomes that are highly unpredictable. Here, we describe an umbilical cord occlusion (UCO) model of moderate HIE with a 6-day follow-up. Near-term lambs (n = 27) were resuscitated after the induction of 5 min of asystole. Following recovery, lambs were assessed to define neurodevelopmental outcomes. At the end of this period, lambs were euthanized, and brains were harvested for histological analysis. Compared with prior models that typically follow lambs for 3 days, the observation of neurobehavioral outcomes for 6 days enabled identification of animals that recover significant neurological function. Approximately 35% of lambs exhibited severe motor deficits throughout the entirety of the 6-day course and, in the most severely affected lambs, developed spastic diparesis similar to that observed in infants who survive severe neonatal HIE (severe, UCOs). Importantly, and similar to outcomes in human neonates, while initially developing significant acidosis and encephalopathy, the remainder of the lambs in this model recovered normal motor activity and exhibited normal neurodevelopmental outcomes by 6 days of life (improved, UCOi). The UCOs group exhibited gliosis and inflammation in both white and gray matters, oligodendrocyte loss, neuronal loss, and cellular death in the hippocampus and cingulate cortex. While the UCOi group exhibited more cellular death and gliosis in the parasagittal cortex, they demonstrated more preserved white matter markers, along with reduced markers of inflammation and lower cellular death and neuronal loss in Ca3 of the hippocampus compared with UCOs lambs. Our large animal model of moderate HIE with prolonged follow-up will help further define pathophysiologic drivers of brain injury while enabling identification of predictive biomarkers that correlate with disease outcomes and ultimately help support development of therapeutic approaches to this challenging clinical scenario.


Assuntos
Gliose , Hipóxia-Isquemia Encefálica , Animais , Biomarcadores , Encéfalo/patologia , Feminino , Gliose/patologia , Humanos , Hipóxia-Isquemia Encefálica/patologia , Lactente , Inflamação/patologia , Isquemia , Gravidez , Ovinos
11.
Contemp Clin Trials ; 117: 106768, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-35470104

RESUMO

INTRODUCTION: The COVID-19 pandemic has placed health care workers at unprecedented risk of stress, burnout, and moral injury. This paper describes the design of an ongoing cluster randomized controlled trial to compare the effectiveness of Stress First Aid (SFA) to Usual Care (UC) in protecting the well-being of frontline health care workers. METHODS: We plan to recruit a diverse set of hospitals and health centers (eight matched pairs of hospitals and six pairs of centers), with a goal of approximately 50 HCW per health center and 170 per hospital. Participating sites in each pair are randomly assigned to SFA or UC (i.e., whatever psychosocial support is currently being received by HCW). Each site identified a leader to provide organizational support of the study; SFA sites also identified at least one champion to be trained in the intervention. Using a "train the trainer" model, champions in turn trained their peers in selected HCW teams or units to implement SFA over an eight-week period. We surveyed HCW before and after the implementation period. The primary outcomes are posttraumatic stress disorder and general psychological distress; secondary outcomes include depression and anxiety symptoms, sleep problems, social functioning problems, burnout, moral distress, and resilience. In addition, through in-depth qualitative interviews with leaders, champions, and HCW, we assessed the implementation of SFA, including acceptability, feasibility, and uptake. DISCUSSION: Results from this study will provide initial evidence for the application of SFA to support HCW well-being during a pandemic. TRIAL REGISTRATION: (Clinicaltrials.govNCT04723576).


Assuntos
COVID-19 , Angústia Psicológica , COVID-19/prevenção & controle , Pessoal de Saúde , Humanos , Pandemias , Ensaios Clínicos Controlados Aleatórios como Assunto , SARS-CoV-2
13.
Children (Basel) ; 8(6)2021 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-34205843

RESUMO

The 7th edition of the Textbook of Neonatal Resuscitation recommends administration of epinephrine via an umbilical venous catheter (UVC) inserted 2-4 cm below the skin, followed by a 0.5-mL to 1-mL flush for severe bradycardia despite effective ventilation and chest compressions (CC). This volume of flush may not be adequate to push epinephrine to the right atrium in the absence of intrinsic cardiac activity during CC. The objective of our study was to evaluate the effect of 1-mL and 2.5-mL flush volumes after UVC epinephrine administration on the incidence and time to achieve return of spontaneous circulation (ROSC) in a near-term ovine model of perinatal asphyxia induced cardiac arrest. After 5 min of asystole, lambs were resuscitated per Neonatal Resuscitation Program (NRP) guidelines. During resuscitation, lambs received epinephrine through a UVC followed by 1-mL or 2.5-mL normal saline flush. Hemodynamics and plasma epinephrine concentrations were monitored. Three out of seven (43%) and 12/15 (80%) lambs achieved ROSC after the first dose of epinephrine with 1-mL and 2.5-mL flush respectively (p = 0.08). Median time to ROSC and cumulative epinephrine dose required were not different. Plasma epinephrine concentrations at 1 min after epinephrine administration were not different. From our pilot study, higher flush volume after first dose of epinephrine may be of benefit during neonatal resuscitation. More translational and clinical trials are needed.

14.
Pediatr Res ; 90(3): 540-548, 2021 09.
Artigo em Inglês | MEDLINE | ID: mdl-33941864

RESUMO

BACKGROUND: The Neonatal Resuscitation Program (NRP) recommends using 100% O2 during chest compressions and adjusting FiO2 based on SpO2 after return of spontaneous circulation (ROSC). The optimal strategy for adjusting FiO2 is not known. METHODS: Twenty-five near-term lambs asphyxiated by umbilical cord occlusion to cardiac arrest were resuscitated per NRP. Following ROSC, lambs were randomized to gradual decrease versus abrupt wean to 21% O2 followed by FiO2 titration to achieve NRP SpO2 targets. Carotid blood flow and blood gases were monitored. RESULTS: Three minutes after ROSC, PaO2 was 229 ± 32 mmHg in gradual wean group compared to 57 ± 13 following abrupt wean to 21% O2 (p < 0.001). PaO2 remained high in the gradual wean group at 10 min after ROSC (110 ± 10 vs. 67 ± 12, p < 0.01) despite similar FiO2 (~0.3) in both groups. Cerebral O2 delivery (C-DO2) was higher above physiological range following ROSC with gradual wean (p < 0.05). Lower blood oxidized/reduced glutathione ratio (suggesting less oxidative stress) was observed with abrupt wean. CONCLUSION: Weaning FiO2 abruptly to 0.21 with adjustment based on SpO2 prevents surge in PaO2 and C-DO2 and minimizes oxidative stress compared to gradual weaning from 100% O2 following ROSC. Clinical trials with neurodevelopmental outcomes comparing post-ROSC FiO2 weaning strategies are warranted. IMPACT: In a lamb model of perinatal asphyxial cardiac arrest, abrupt weaning of inspired oxygen to 21% prevents excessive oxygen delivery to the brain and oxidative stress compared to gradual weaning from 100% oxygen following return of spontaneous circulation. Clinical studies assessing neurodevelopmental outcomes comparing abrupt and gradual weaning of inspired oxygen after recovery from neonatal asphyxial arrest are warranted.


Assuntos
Reanimação Cardiopulmonar , Oxigênio , Desmame do Respirador , Animais , Animais Recém-Nascidos , Gasometria , Parada Cardíaca/fisiopatologia , Oxigênio/sangue , Ovinos
15.
BMC Health Serv Res ; 21(1): 185, 2021 Feb 27.
Artigo em Inglês | MEDLINE | ID: mdl-33639929

RESUMO

BACKGROUND: The medical home (MH) model has been promoted by both the federal and state governments in the United States in recent years. To ascertain American children's MH status, many studies have relied on a large set of survey items, posing a considerable burden on their parents. We aimed to identify individual survey items or domains that best predict MH status for children and use them to develop brief markers of MH status. We also examined whether the identified items differed by status of special health care needs and by racial/ethnic group. METHOD: Using the 9-year data from Medical Expenditure Panel Survey, we examined associations between children's MH status and individual survey items or domains. We randomly split the data into two halves with the first half (training sample, n = 8611) used to identify promising items, and the second half (validation sample, n = 8779) used to calculate all statistical measures. After discovering significant predictors of children's MH status, we incorporated them into several brief markers of MH status. We also conducted stratified analyses by status of special health care needs and by racial/ethnic group. RESULTS: Less than half (48.7%) of the 8779 study children had a MH. The accessibility domain has stronger association with children's MH status (specificity = 0.84, sensitivity = 1, Kappa = 0.83) than other domains. The top two items with the strongest association with MH status asked about after-hours primary care access, including doctors' office hours at night or on the weekend and children's difficulty accessing care after hours. Both belong to the accessibility domain and are one of several reliable markers for children's MH status. While each of the two items did not differ significantly by status of special health care needs, there were considerable disparities across racial/ethnic groups with Latino children lagging behind other children. CONCLUSION: Accessibility, especially the ability to access health care after regular office hours, appears to be the major predictor of having a MH among children. The ongoing efforts to promote the MH model need to target improving accessibility of health care after regular hours for children overall and especially for Latino children.


Assuntos
Serviços de Saúde da Criança , Criança , Pesquisas sobre Atenção à Saúde , Acessibilidade aos Serviços de Saúde , Hispânico ou Latino , Humanos , Assistência Centrada no Paciente , Estados Unidos
16.
Pediatr Res ; 90(4): 752-758, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-33469187

RESUMO

BACKGROUND: The neonatal resuscitation program (NRP) recommends interrupted chest compressions (CCs) with ventilation in the severely bradycardic neonate. The conventional 3:1 compression-to-ventilation (C:V) resuscitation provides 90 CCs/min, significantly lower than the intrinsic newborn heart rate (120-160 beats/min). Continuous CC with asynchronous ventilation (CCCaV) may improve the success of return of spontaneous circulation (ROSC). METHODS: Twenty-two near-term fetal lambs were randomized to interrupted 3:1 C:V (90 CCs + 30 breaths/min) or CCCaV (120 CCs + 30 breaths/min). Asphyxiation was induced by cord occlusion. After 5 min of asystole, resuscitation began following NRP guidelines. The first dose of epinephrine was given at 6 min. Invasive arterial blood pressure and left carotid blood flow were continuously measured. Serial arterial blood gases were collected. RESULTS: Baseline characteristics between groups were similar. Rate of and time to ROSC was similar between groups. CCCaV was associated with a higher PaO2 (partial oxygen tension) (22 ± 5.3 vs. 15 ± 3.5 mmHg, p < 0.01), greater left carotid blood flow (7.5 ± 3.1 vs. 4.3 ± 2.6 mL/kg/min, p < 0.01) and oxygen delivery (0.40 ± 0.15 vs. 0.13 ± 0.07 mL O2/kg/min, p < 0.01) compared to 3:1 C:V. CONCLUSIONS: In a perinatal asphyxiated cardiac arrest lamb model, CCCaV showed greater carotid blood flow and cerebral oxygen delivery compared to 3:1 C:V resuscitation. IMPACT: In a perinatal asphyxiated cardiac arrest lamb model, CCCaV improved carotid blood flow and oxygen delivery to the brain compared to the conventional 3:1 C:V resuscitation. Pre-clinical studies assessing neurodevelopmental outcomes and tissue injury comparing continuous uninterrupted chest compressions to the current recommended 3:1 C:V during newborn resuscitation are warranted prior to clinical trials.


Assuntos
Asfixia Neonatal/fisiopatologia , Reanimação Cardiopulmonar/métodos , Artérias Carótidas/fisiopatologia , Fluxo Sanguíneo Regional , Respiração Artificial , Animais , Animais Recém-Nascidos , Gasometria , Pressão Sanguínea , Modelos Animais de Doenças , Humanos , Recém-Nascido , Ovinos
17.
Artigo em Inglês | MEDLINE | ID: mdl-33184604

RESUMO

The differential for neonatal hematoma sis ranges from benign etiologies to life-threatening emergencies. Neonatal gastric perforation is a rare cause of neonatal hematoma sis but is a deadly condition, requiring prompt diagnosis and treatment. The etiology is usually related to conditions predisposing to over distension of the stomach, such as positive pressure ventilation or distal obstruction, but in some cases cannot be determined. Patients generally present with abdominal distension and respiratory distress. We present a case of a 1-day old term baby girl who developed sudden onset hematoma sis and clinical deterioration, who was found to have a large proximal gastric perforation requiring emergent total gastrectomy with delayed reconstruction.

18.
Rand Health Q ; 9(1): 1, 2020 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-32742743

RESUMO

This study, sponsored by the American Medical Association (AMA), describes how alternative payment models (APMs) affect physicians, physicians' practices, and hospital systems in the United States and also provides updated data to the original 2014 study. Payment models discussed are core payment (fee for service, capitation, episode-based and bundled), supplementary payment (shared savings, pay for performance, retainer-based), and combined payment (medical homes and accountable care organizations). The effects of changes since 2014 in the Affordable Care Act (ACA) and of new alternative payment models (APMs), such as the Medicare Access and CHIP Reauthorization Act of 2015 (MACRA) Quality Payment Program (QPP), are also examined. This project uses the same qualitative multiple-case study method as the 2014 study, relying primarily on semistructured interviews with physician practice leaders, physicians, and other observers. Findings describe the challenges posed by APMs, strategies adopted to deal with APMs, the effects of rapidly changing and increasingly complex payment models, and how risk aversion influences physician practices' decisions to engage in new payment models. Project findings are intended to help guide efforts by the AMA and other stakeholders to improve current and future APMs and help physician practices succeed in them.

19.
Ann Intern Med ; 173(2): 92-99, 2020 07 21.
Artigo em Inglês | MEDLINE | ID: mdl-32479169

RESUMO

BACKGROUND: Behavioral health integration is uncommon among U.S. physician practices despite recent policy changes that may encourage its adoption. OBJECTIVE: To describe factors influencing physician practices' implementation of behavioral health integration. DESIGN: Semistructured interviews with leaders and clinicians from physician practices that adopted behavioral health integration, supplemented by contextual interviews with experts and vendors in behavioral health integration. SETTING: 30 physician practices, sampled for diversity on specialty, size, affiliation with parent organizations, geographic location, and behavioral health integration model (collaborative or co-located). PARTICIPANTS: 47 physician practice leaders and clinicians, 20 experts, and 5 vendors. MEASUREMENTS: Qualitative analysis (cyclical coding) of interview transcripts. RESULTS: Four overarching factors affecting physician practices' implementation of behavioral health integration were identified. First, practices' motivations for integrating behavioral health care included expanding access to behavioral health services, improving other clinicians' abilities to respond to patients' behavioral health needs, and enhancing practice reputation. Second, practices tailored their implementation of behavioral health integration to local resources, financial incentives, and patient populations. Third, barriers to behavioral health integration included cultural differences and incomplete information flow between behavioral and nonbehavioral health clinicians and billing difficulties. Fourth, practices described the advantages and disadvantages of both fee-for-service and alternative payment models, and few reported positive financial returns. LIMITATION: The practice sample was not nationally representative and excluded practices that did not implement or sustain behavioral health integration, potentially limiting generalizability. CONCLUSION: Practices currently using behavioral health integration face cultural, informational, and financial barriers to implementing and sustaining behavioral health integration. Tailored, context-specific technical support to guide practices' implementation and payment models that improve the business case for practices may enhance the dissemination and long-term sustainability of behavioral health integration. PRIMARY FUNDING SOURCE: American Medical Association and The Commonwealth Fund.


Assuntos
Prestação Integrada de Cuidados de Saúde , Transtornos Mentais/diagnóstico , Transtornos Mentais/terapia , Padrões de Prática Médica/estatística & dados numéricos , Feminino , Humanos , Entrevistas como Assunto , Masculino , Pesquisa Qualitativa , Estados Unidos
20.
Rand Health Q ; 8(4)2020 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-32582470

RESUMO

The Centers for Medicare & Medicaid Services (CMS) recently launched its Quality Payment Program (QPP), which considerably changes the way physicians are paid under Medicare. There has been significant concern about the ability of small rural practices to successfully participate in the program. To address these concerns, RAND researchers conducted interviews with physicians in small rural practices on the initial implementation of the QPP in order to understand the flexibility provisions for small rural practices and to inform future federal rulemaking for the QPP. The findings suggest that small rural practices are struggling to participate in the QPP. Interviewees reported frustration with a lack of clarity of program details, requirements that appeared to be determined late and were subject to change, and the amount of effort needed to participate. Interviewees suggested several changes to the QPP and Medicare policy to improve the ability of small rural practices to participate in the program. These changes included clarifying and specifying program requirements, reducing the frequency of program policy changes, delaying program implementation for small practices, avoiding penalizing small practices that serve vulnerable populations, developing less obtrusive methods for assessing the quality of care of small practices, providing additional information technology support for small rural practices, and enabling greater engagement of rural physicians by policymakers.

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