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BACKGROUND: Significant disparities in access to prompt helicopter transport exist among rural trauma populations. We evaluated the impact of an additional helicopter base on transport time and mortality in a rural adult trauma population. MATERIALS AND METHODS: We performed a retrospective cohort study of adult patients with trauma transported by helicopter from scene to a level one trauma center between 2014 and 2018. A new rural helicopter base added to the trauma center's catchment area in 2016 served as the transition time for an interrupted time series analysis. Patients injured in this base's county and adjoining counties were analyzed. Baseline characteristics were compared with a Student's t-test and Pearson's chi-squared test. Cox and linear regression models evaluated the new base's effect on mortality and transport time, respectively. RESULTS: A total of 332 patients were analyzed: 120 (36.1%) transported before the addition of the new helicopter base and 212 (63.9%) transported after. Patients transported after the addition of the base had higher injury severity score (13.7 versus 10.1, P < 0.001) and were more likely to receive blood en route (19.3% versus 6.7%, P = 0.005). After the addition of the base, there was a decreased hazard ratio for mortality (hazard ratio 0.26, 95% confidence interval: 0.11-0.65, P = 0.004) with no significant change in transport time (-36.7 min, P = 0.071) for the area. CONCLUSIONS: Local helicopter transport units may confer improved survival for the injured patient. This study demonstrates the important role of helicopter transport within a regional trauma system and the impact that expanded access to rapid air transport can have on mortality.
Assuntos
Resgate Aéreo/estatística & dados numéricos , População Rural , Transporte de Pacientes/estatística & dados numéricos , Ferimentos e Lesões/mortalidade , Ferimentos e Lesões/terapia , Adolescente , Adulto , Idoso , Estudos de Coortes , Feminino , Glicosídeos , Humanos , Masculino , Pessoa de Meia-Idade , Pregnanos , Estudos Retrospectivos , Taxa de Sobrevida , Fatores de Tempo , Centros de Traumatologia/estatística & dados numéricosRESUMO
BACKGROUND: Computed tomography (CT) has become a standard adjunct in the evaluation of patients with trauma. However, utility of imaging at the referring hospital remains controversial. We study the effect of CT scans at referring hospitals on in-hospital mortality at a receiving trauma center. MATERIALS AND METHODS: A retrospective cohort study was performed with adult patients with severe trauma transferred to a level I trauma center from regional nontrauma hospitals between 2012 and 2017. Baseline characteristics were compared with Student's t-test and Pearson's chi-squared testing. The primary endpoint was in-hospital mortality. Cox regression, controlling for transfer time, was used to evaluate the effect of imaging on mortality. RESULTS: Three thousand four hundred and fifteen adult patients with trauma were included: 1135 (33.2%) received a pretransfer CT scan, whereas 2280 (66.8%) did not. Patients who received a pretransfer CT scan were more likely to be older, female, white, have a higher Charlson Comorbidity Index, less severely injured, have a blunt mechanism, and be transferred by ground. There was no difference in distance (58.3 miles versus 57.0 miles, P = 0.34), but transfer times were significantly increased for those who received pretransfer scans (288 versus 213 min, P < 0.005). The adjusted model controlling for multiple variables has a hazard ratio of 0.533 (95% confidence interval 0.42-0.68, P < 0.005). CONCLUSIONS: There is a survival advantage for patients who receive pretransfer CT scans despite having significantly longer transport times. We suggest that this decreased mortality associated with pretransfer imaging may reflect improving trends in referring physician transfer decisions.
Assuntos
Mortalidade Hospitalar , Transferência de Pacientes , Padrões de Prática Médica/estatística & dados numéricos , Encaminhamento e Consulta , Tomografia Computadorizada por Raios X , Centros de Traumatologia , Ferimentos e Lesões/diagnóstico por imagem , Adulto , Idoso , Alabama , Tomada de Decisão Clínica , Feminino , Humanos , Kentucky , Masculino , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Tennessee , Ferimentos e Lesões/mortalidade , Ferimentos e Lesões/terapiaRESUMO
OBJECTIVE: To determine whether greater dispositional mindfulness is associated with better adult health across a range of exposures to adverse childhood experiences (ACEs). METHODS: In 2012, a web-based survey of 2160 Pennsylvania Head Start staff was conducted. We assessed ACE score (count of eight categories of childhood adversity), dispositional mindfulness (Cognitive and Affective Mindfulness Scale-Revised), and the prevalence of three outcomes: multiple health conditions (≥ 3 of 7 conditions), poor health behavior (≥ 2 of 5 behaviors), and poor health-related quality of life (HRQOL) (≥ 2 of 5 indicators). RESULTS: Respondents were 97% females, and 23% reported ≥ 3 ACEs. The prevalences of multiple health conditions, poor health behavior, and poor HRQOL were 29%, 21%, and 13%, respectively. At each level of ACE exposure, health outcomes were better in those with greater mindfulness. For example, among persons reporting ≥ 3 ACEs, those in the highest quartile of mindfulness had a prevalence of multiple health conditions two-thirds that of those in the lowest quartile (adjusted prevalence ratio (95% confidence interval)=0.66 (0.51, 0.86)); for those reporting no ACEs, the ratio was 0.62 (0.41, 0.94). CONCLUSION: Across a range of exposures to ACEs, greater dispositional mindfulness was associated with fewer health conditions, better health behavior, and better HRQOL.
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Maus-Tratos Infantis/psicologia , Nível de Saúde , Atenção Plena , Estresse Psicológico/complicações , Adolescente , Adulto , Criança , Doença Crônica/epidemiologia , Feminino , Comportamentos Relacionados com a Saúde , Inquéritos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Pennsylvania , Qualidade de Vida/psicologia , Adulto JovemRESUMO
We present a case report wherein a 55-year-old female presented to our clinic with chronic nausea, vomiting, and dehydration in the setting of a complex past surgical history, including laparoscopic incisional hernia repair in 2007 with intraperitoneal TiMeshTM. She then developed chronic nausea and vomiting and was hospitalized numerous times for dehydration. Due to her ongoing symptoms, she was taken to the operating room for exploration. A large, firm, mobile mass was identified within a loop of small bowel and was found to be a large bezoar firmly attached to a piece of intraluminal mesh. She progressed well postoperatively and, on outpatient follow-up, her pre-operative abdominal symptoms had completely resolved. To our knowledge, this is the first reported case of gallstone-like bezoar formation around an intraluminal hernia mesh causing small bowel obstruction and chronic abdominal pain.
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Bezoares , Hérnia Ventral , Obstrução Intestinal , Laparoscopia , Bezoares/complicações , Bezoares/diagnóstico por imagem , Bezoares/cirurgia , Desidratação , Feminino , Hérnia Ventral/cirurgia , Herniorrafia/efeitos adversos , Humanos , Obstrução Intestinal/etiologia , Obstrução Intestinal/cirurgia , Laparoscopia/efeitos adversos , Pessoa de Meia-Idade , Náusea , Telas Cirúrgicas/efeitos adversos , Vômito/complicaçõesRESUMO
OBJECTIVE: We present a systematic, sustainable, student-led model for supporting the Surgical Clerkship experience. DESIGN: Our model includes student-led suturing and knot-tying classes, operating room tours, skills sessions, and shelf review sessions provided systematically for each of 5 Surgical Clerkship blocks in the 2017 to 2018 academic year. SETTING: Vanderbilt University School of Medicine. PARTICIPANTS: Vanderbilt University School of Medicine Surgical Clerkship students and senior medical student instructors. RESULTS: Successful implementation of a peer-led support program for the Surgical Clerkship with a majority of students rating the helpfulness of both the operating room tours and the skills sessions a 4 or 5 on a Likert scale. CONCLUSION: Our student-led model for a Surgical Clerkship support program can be successfully implemented and demonstrates positive initial indicators of effectiveness.
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Estágio Clínico , Cirurgia Geral/educação , Grupo Associado , Técnicas de Sutura/educação , Lista de Checagem , Competência Clínica , Educação de Graduação em Medicina , Avaliação Educacional , Humanos , Salas Cirúrgicas , Tennessee , UniversidadesRESUMO
BACKGROUND: Neurocognitive symptoms attributable to primary hyperparathyroidism are important diagnostic criteria, yet the basic characterization and assessment of neurocognitive deficits in primary hyperparathyroidism are not defined fully. METHODS: In this prospective pilot study, patients with unequivocal biochemical diagnosis of primary hyperparathyroidism were evaluated for neurocognitive performance preoperatively and postparathyroidectomy (2 weeks, 6 months) using a battery of computerized modular tests designed by LUMOSITY. The individual test scores and aggregate scores representing a subject's total neurocognitive performance profile were calculated. Statistical comparisons between groups were performed using univariate analysis and repeated measures of analysis of variance. RESULTS: In the study, 34 participants were assessed preoperatively; 18 completed all 3 assessments, 2 completed pretest and 6-month assessments, and 30 completed preoperative and 2-week postparathyroidectomy assessments. Primary hyperparathyroidism patients demonstrated significant deficits in memory, attention, mental flexibility, and speed of processing when compared with controls. Total neurocognitive performance profile score was significantly lower at the preoperative (P = .0001) and 2-week postparathyroidectomy (P = .0004) time points when compared with controls; this difference was bridged by 6 months postparathyroidectomy. CONCLUSION: Computerized neurocognitive performance profile assessment validated the neurocognitive benefits of parathyroidectomy. Additional study is needed to determine if this novel method provides long-term, objective, quantifiable, and accessible neurocognitive performance profile assessment in primary hyperparathyroidism patients and can serve as a valuable diagnostic and prognostic tool.
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Disfunção Cognitiva/diagnóstico , Hiperparatireoidismo Primário/cirurgia , Testes de Estado Mental e Demência , Paratireoidectomia/psicologia , Disfunção Cognitiva/etiologia , Feminino , Humanos , Hiperparatireoidismo Primário/complicações , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Estudos ProspectivosRESUMO
Primary amyloidosis (PA) is a protein deposition disorder that presents with localized or multisystemic disease. The incidence is low in the general public, ranging from three to eight cases per million, and with nonspecific presenting symptoms typically occurring later in life. Due to late presentation, substantial and irreversible damage has usually already occurred by the time of the diagnosis. However, if inadvertent diagnosis occurs before irreversible damage has taken place, as it did in the following case, some patients may benefit from the disease-arresting treatment. A 70-year-old female with a history of obstructive sleep apnea, hypertension, and arthritis presented with worsening dysphagia and biochemically confirmed primary hyperparathyroidism (PHPT). Further workup demonstrated multinodular goiter with compressive symptoms and substernal extension, osteopenia, and discrepant parathyroid localization on imaging. Intraoperatively, markedly difficult dissection and obliteration of tissue planes were encountered. Extensive, diffuse amyloid deposition in both the normal and pathologic parathyroid glands and thyroid tissue on surgical pathology leads to subsequent fibril typing by mass spectrometry and leads to the diagnostic of primary amyloid light-chain (AL) amyloidosis (PA; λ light chains). Subsequent workup for the underlying cause of the amyloid deposition revealed an immunoglobulin A monoclonal gammopathy of unknown significance. The surgical treatment of PHPT and compressive thyroid nodule unmasked an undiagnosed PA, allowing for early workup and monitoring of the progression of amyloidosis. The temporal comorbidity of PHPT and PA raises an interesting and, as yet, unanswered question regarding the pathophysiologic association between the two conditions.
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The quality of teachers' relationships with children is a key predictor of children's later social emotional competence and academic achievement. Interventions to increase mindfulness among teachers have focused primarily on the impacts on teachers' subjective well-being, but not on the quality of their relationships with children. Furthermore, none of these interventions have involved preschool teachers. To consider the potential of mindfulness-based interventions to improve the quality of teachers' relationships with preschool-aged children, we examined data from an online survey of 1001 classroom teachers in 37 Pennsylvania Head Start Programs. Using path analysis we investigated the association between teachers' dispositional mindfulness and the quality of their relationships with children (conflict and closeness). We further examined whether this association was mediated by teacher depressive symptoms and moderated by perceived workplace stress. Higher levels of dispositional mindfulness among teachers were associated with higher quality relationships with children (less conflict and greater closeness). The association between greater dispositional mindfulness and less conflict was partially mediated by lower depressive symptoms, and the conditional direct effect of mindfulness on conflict was stronger when perceived workplace stress was lower. These findings suggest that preschool teachers who have higher levels of dispositional mindfulness may experience higher quality relationships with children in their classrooms. Interventions to increase levels of dispositional mindfulness among early childhood educators may improve their well-being along with the quality of their relationships with children, potentially impacting children's educational outcomes. The potential impacts of such interventions may be even stronger if structural and systemic changes are also made to reduce workplace stress.