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1.
Spine Deform ; 10(3): 689-696, 2022 05.
Article in English | MEDLINE | ID: mdl-35067898

ABSTRACT

PURPOSE: To review the results of a postoperative respiratory pathway for patients with muscular dystrophy (MD) and spinal muscular atrophy (SMA) undergoing spinal surgery. METHODS: With IRB approval, a retrospective review was done on all patients with SMA and MD undergoing spinal surgery on a neuromuscular protocol. Baseline demographics, perioperative results, and long-term outcomes were collected. Per the protocol, patients remained intubated after surgery and were transported to the intensive care unit (ICU) for extubation. We present the results of protocol implementation and compare patients with MD to those with SMA. RESULTS: Twenty-four patients were treated using the protocol. Average age was 13.1 years. Severe restrictive lung disease was present in 75% of patients. Nocturnal BiPAP was required in 68% of patients. Average number of instrumented levels was 17. All patients were immediately extubated upon entering the ICU. There were three respiratory complications and only was patient was re-intubated. Average ICU stay was 1.8 days and average hospital length of stay was 6.7 days. No differences in postoperative inspiratory or expiratory positive airway pressures were observed between the MD and SMA groups. CONCLUSION: Through a multidisciplinary neuromuscular protocol, excellent clinical outcomes were achieved in patients with neuromuscular scoliosis and restrictive lung disease, with complication rates and length of stay significantly lower than previously published data. LEVEL OF EVIDENCE: IV.


Subject(s)
Lung Diseases , Muscular Atrophy, Spinal , Neuromuscular Diseases , Scoliosis , Spinal Fusion , Adolescent , Airway Extubation/adverse effects , Humans , Lung Diseases/complications , Lung Diseases/surgery , Muscular Atrophy, Spinal/surgery , Neuromuscular Diseases/complications , Scoliosis/complications , Scoliosis/surgery , Spinal Fusion/adverse effects , Spinal Fusion/methods , Treatment Outcome
2.
Crit Care Med ; 48(6): 872-880, 2020 06.
Article in English | MEDLINE | ID: mdl-32118699

ABSTRACT

OBJECTIVES: Assess the overall level of burnout in pediatric critical care medicine fellows and examine factors that may contribute to or protect against its development. DESIGN: Cross-sectional observational study. SETTING: Accreditation Council for Graduate Medical Education-accredited pediatric critical care medicine fellowship programs across the United States. SUBJECTS: Pediatric critical care medicine fellows and program directors. INTERVENTIONS: Web-based survey that assessed burnout via the Maslach Burnout Inventory, as well as other measures that elicited demographics, sleepiness, social support, perceptions about prior training, relationships with colleagues, and environmental burnout. MEASUREMENTS AND MAIN RESULTS: One-hundred eighty-seven fellows and 47 program directors participated. Fellows from 30% of programs were excluded due to lack of program director participation. Average values on each burnout domain for fellows were higher than published values for other medical professionals. Personal accomplishment was greater (lower burnout) among fellows more satisfied with their career choice (ß 9.319; p ≤ 0.0001), spiritual fellows (ß 1.651; p = 0.0286), those with a stress outlet (ß 3.981; p = 0.0226), those comfortable discussing educational topics with faculty (ß 3.078; p = 0.0197), and those comfortable seeking support from their co-fellows (ß 3.762; p = 0.0006). Depersonalization was higher for second year fellows (ß 2.034; p = 0.0482), those with less educational debt (ß -2.920; p = 0.0115), those neutral/dissatisfied with their career choice (ß -6.995; p = 0.0031), those with nursing conflict (ß -3.527; p = 0.0067), those who perceived burnout among co-fellows (ß 1.803; p = 0.0352), and those from ICUs with an increased number of patient beds (ß 5.729; p ≤ 0.0001). Emotional exhaustion was higher among women (ß 2.933; p = 0.0237), those neutral/dissatisfied with their career choice (ß -7.986; p = 0.0353), and those who perceived burnout among co-fellows (ß 5.698; p ≤ 0.0001). Greater sleepiness correlated with higher burnout by means of lower personal accomplishment (r = -1.64; p = 0.0255) and higher emotional exhaustion (r = 0.246; p = 0.0007). Except for tangible support, all other forms of social support showed a small to moderate correlation with lower burnout. CONCLUSIONS: Pediatric critical care medicine fellows in the United States are experiencing high levels of burnout, which appears to be influenced by demographics, fellow perceptions of their work environment, and satisfaction with career choice. The exclusion of fellows at 30% of the programs may have over or underestimated the actual level of burnout in these trainees.


Subject(s)
Burnout, Professional/epidemiology , Critical Care/statistics & numerical data , Education, Medical, Graduate/statistics & numerical data , Fellowships and Scholarships/statistics & numerical data , Pediatrics/education , Career Choice , Cross-Sectional Studies , Depersonalization , Female , Humans , Job Satisfaction , Male , Socioeconomic Factors , United States
3.
J Evid Based Integr Med ; 23: 2515690X18804779, 2018.
Article in English | MEDLINE | ID: mdl-30378438

ABSTRACT

Residency is a high-risk period for physician burnout. We aimed to determine the short-term stability of factors associated with burnout, application of these data to previous conceptual models, and the relationship of these factors over 3 months. Physician wellness questionnaire results were analyzed at 2 time points 3 months apart. Associations among variables within and across time points were analyzed. Logistic regression was used to predict burnout and compassionate care. A total of 74% of residents completed surveys. Over 3 months, burnout ( P = .005) and empathy ( P = .04) worsened. The most significant cross-sectional relationship was between stress and emotional exhaustion (time 1 r = 0.61, time 2 r = 0.68). Resilience was predictive of increased compassionate care and decreased burnout ( P < .05). Mindfulness was predictive of decreased burnout ( P < .05). Mitigating stress and fostering mindfulness and resilience longitudinally may be key areas of focus for improved wellness in pediatric residents. Larger studies are needed to better develop targeted wellness interventions.


Subject(s)
Burnout, Professional/psychology , Internship and Residency , Physicians/psychology , Adult , Burnout, Professional/physiopathology , Burnout, Psychological , Cross-Sectional Studies , Empathy , Female , Humans , Internship and Residency/organization & administration , Male , Mindfulness , Pediatrics/organization & administration , Pediatrics/statistics & numerical data , Physicians/statistics & numerical data , Stress, Physiological , Surveys and Questionnaires , United States
4.
MedEdPORTAL ; 13: 10626, 2017 09 18.
Article in English | MEDLINE | ID: mdl-30800827

ABSTRACT

Introduction: Traditional normative Likert-type evaluations of faculty teaching have several drawbacks, including lack of granular feedback, potential for inflation, and the halo effect. To provide more meaningful data to faculty on their teaching skills and encourage educator self-reflection and skill development, we designed and implemented a milestone-based faculty clinical teaching evaluation tool. Methods: The evaluation tool contains 10 questions that assess clinical teaching skills with descriptive milestone behavior anchors. Nine of these items are based on the Stanford Faculty Development Clinical Teaching Model and annual Accreditation Council for Graduate Medical Education (ACGME) resident survey questions; the tenth was developed to address professionalism at our institution. The tool was developed with input from residency program leaders, residents, and the faculty development committee and piloted with graduate medical education learners before implementation. Results: More than 7,200 faculty evaluations by learners and 550 faculty self-evaluations have been collected. Learners found the form easy to use and preferred it to previous Likert-based evaluations. Over the 2 years that faculty self-evaluations have been collected, their scores have been similar to the learner evaluation scores. The feedback provided faculty with more meaningful data on teaching skills and opportunities for reflection and skill improvement and was used in constructing faculty teaching skills programs at the institutional level. Discussion: This innovation provides an opportunity to give faculty members more meaningful teaching evaluations and feedback. It should be easy for other institutions and programs to implement. It leverages a familiar milestone construct and incorporates important ACGME annual resident survey information.


Subject(s)
Education, Medical, Graduate/standards , Faculty, Medical/standards , Feedback , Students/psychology , Education, Medical, Graduate/methods , Education, Medical, Graduate/statistics & numerical data , Faculty, Medical/statistics & numerical data , Humans , Students/statistics & numerical data , Surveys and Questionnaires
5.
J Extra Corpor Technol ; 44(1): 39-42, 2012 Mar.
Article in English | MEDLINE | ID: mdl-22730863

ABSTRACT

The successful use of prolonged extracorporeal life support with a heart-lung machine was first performed in 1972, as described by Hill et al., on a young man with post-traumatic respiratory failure. The first successful use of extracorporeal membrane oxygenation (ECMO) was 1976 by Bartlett et al. Since this time, the use of ECMO for neonatal and pediatric pulmonary support has become a standard of care in many children's hospitals. The use of ECMO, being a very invasive procedure, is not without risk. In our experience, most patients require multiple transfusions of the different blood components (packed red blood cells, plasma, platelets, and cryoprecipitate). Exposure to one or more blood products often occurs with connection to the ECMO circuit, as the circuit is generally primed with blood products or whole blood. Jehovah's Witnesses (JWs) are known best in the medical community for their refusal of blood products, even at the risk of death, which presents challenges for health care providers. This belief stems from the biblical passages that have been quoted as forbidding transfusion: Genesis 9:3-4, Leviticus 17:13-14, and Acts 15:19-21. This refusal of blood poses even greater challenges when treating the pediatric JW population. When a blood product is deemed medically necessary for the JW patient, the healthcare provider must either seek legal intervention, or support the patient's/family's wishes and associated outcome. This ethical dilemma may be further complicated in the setting of therapies, which may pose additional risks and potentially less clear benefit such as with ECMO. Bloodless cardiac surgery with cardiopulmonary bypass has been reported in the JW population in adults and pediatrics, including neonates. After a thorough search of the literature, no published report of a JW patient being supported on ECMO without blood or blood component utilization was identified. This case report will present our experience with multiple day, bloodless ECMO support of a 17-year-old male patient of the JW faith.


Subject(s)
Bloodless Medical and Surgical Procedures , Extracorporeal Membrane Oxygenation/instrumentation , Extracorporeal Membrane Oxygenation/methods , Jehovah's Witnesses , Adolescent , Humans , Male
6.
Respir Res ; 10: 31, 2009 Apr 30.
Article in English | MEDLINE | ID: mdl-19405961

ABSTRACT

BACKGROUND: Neutrophils play an important role in the pathophysiology of RSV, though RSV does not appear to directly activate neutrophils in the lower airways. Therefore locally produced cytokines or other molecules released by virally-infected airway epithelial cells are likely responsible for recruiting and activating neutrophils. Heat shock proteins (HSPs) are generally regarded as intracellular proteins acting as molecular chaperones; however, HSP72 can also be released from cells, and the implications of this release are not fully understood. METHODS: Human bronchial epithelial cells (16HBE14o-) were infected with RSV and Hsp72 levels were measured by Western blot and ELISA. Tracheal aspirates were obtained from critically ill children infected with RSV and analyzed for Hsp72 levels by ELISA. Primary human neutrophils and differentiated HL-60 cells were cultured with Hsp72 and supernatants analyzed for cytokine production. In some cases, cells were pretreated with polymyxin B prior to treatment with Hsp72. IkappaBalpha was assessed by Western blot and EMSA's were performed to determine NF-kappaB activation. HL-60 cells were pretreated with neutralizing antibody against TLR4 prior to Hsp72 treatment. Neutrophils were harvested from the bone marrow of wild type or TLR4-deficient mice prior to treatment with Hsp72. RESULTS: Infection of 16HBE14o- with RSV showed an induction of intracellular Hsp72 levels as well as extracellular release of Hsp72. Primary human neutrophils from normal donors and differentiated HL-60 cells treated with increasing concentrations of Hsp72 resulted in increased cytokine (IL-8 and TNFalpha) production. This effect was independent of the low levels of endotoxin in the Hsp72 preparation. Hsp72 mediated cytokine production via activation of NF-kappaB translocation and DNA binding. Using bone marrow-derived neutrophils from wild type and TLR4-mutant mice, we showed that Hsp72 directly activates neutrophil-derived cytokine production via the activation of TLR4. CONCLUSION: Collectively these data suggest that extracellular Hsp72 is released from virally infected airway epithelial cells resulting in the recruitment and activation of neutrophils.


Subject(s)
Cytokines/immunology , HSP72 Heat-Shock Proteins/immunology , Neutrophil Activation/immunology , Respiratory Mucosa/immunology , Respiratory Mucosa/virology , Respiratory Syncytial Viruses/physiology , Toll-Like Receptors/immunology , Cells, Cultured , Humans , Respiratory Mucosa/cytology
8.
J Immunol ; 179(9): 6318-24, 2007 Nov 01.
Article in English | MEDLINE | ID: mdl-17947709

ABSTRACT

Heat shock proteins are generally regarded as intracellular proteins acting as molecular chaperones; however, Hsp72 is also detected in the extracellular compartment. Hsp72 has been identified in the bronchoalveolar lavage fluid (BALF) of patients with acute lung injury. To address whether Hsp72 directly activated airway epithelium, human bronchial epithelial cells (16HBE14o-) were treated with recombinant Hsp72. Hsp72 induced a dose-dependent increase in IL-8 expression, which was inhibited by the NF-kappaB inhibitor parthenolide. Hsp72 induced activation of NF-kappaB, as evidenced by NF-kappaB trans-activation and by p65 RelA and p50 NF-kappaB1 binding to DNA. Endotoxin contamination of the Hsp72 preparation was not responsible for these effects. Next, BALB/c mice were challenged with a single intratracheal inhalation of Hsp72 and killed 4 h later. Hsp72 induced significant up-regulation of KC, TNF-alpha, neutrophil recruitment, and myeloperoxidase in the BALF. A similar challenge with Hsp72 in TLR4 mutant mice did not stimulate the inflammatory response, stressing the importance of TLR4 in Hsp72-mediated lung inflammation. Last, cultured mouse tracheal epithelial cells (MTEC) from BALB/c and TLR4 mutant and wild-type mice were treated ex vivo with Hsp72. Hsp72 induced a significant increase in KC expression from BALB/c and wild-type MTEC in an NF-kappaB-dependent manner; however, TLR4 mutant MTEC had minimal cytokine release. Taken together, these data suggest that Hsp72 is released and biologically active in the BALF and can regulate airway epithelial cell cytokine expression in a TLR4 and NF-kappaB-dependent mechanism.


Subject(s)
Cytokines/biosynthesis , HSP72 Heat-Shock Proteins/pharmacology , NF-kappa B/metabolism , Toll-Like Receptor 4/metabolism , Administration, Inhalation , Animals , Bronchi/metabolism , Cell Line , Epithelial Cells/metabolism , Epithelium/metabolism , Female , HSP70 Heat-Shock Proteins/metabolism , HSP72 Heat-Shock Proteins/administration & dosage , Humans , Inflammation/chemically induced , Inflammation/metabolism , Mice , Mice, Knockout , Toll-Like Receptor 4/deficiency , Toll-Like Receptor 4/genetics
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