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OBJECTIVES: Our research team's primary objective was to investigate how a custom standard simulation curriculum for teaching emergency medicine residents about pediatrics was being used by programs across North America. We also wanted to know if program directors were satisfied with the curriculum and whether they had challenges with implementing it. Our long-term goal is to promote the Emergency Medicine Resident Simulation Curriculum for Pediatrics for use by all programs in the United States. METHODS: We distributed an electronic questionnaire to individuals who have downloaded the Emergency Medicine Resident Simulation Curriculum for Pediatrics in the form of an e-book from the Academic Life in Emergency Medicine Web site. The curriculum was marketed through national emergency medicine (EM) and pediatric emergency medicine (PEM) groups, PEM listserv, and through the International Network for Simulation-Based Pediatric Innovation, Research, and Education. We asked survey recipients how they used the curriculum, plans for future maintenance, satisfaction with curriculum use, and whether they had any challenges with implementation. Finally, we asked demographic questions. RESULTS: Most survey respondents were EM or PEM health care physicians in the United States or Canada. Respondents' primary goal of using the curriculum was resident education. Through assessment with the Net Promoter Score, satisfaction with the curriculum was net positive with users largely scoring as curriculum promoters. We found COVID-19 and overall time limitations to be implementation barriers, whereas learner interest in topics was the largest cited facilitator. Most responders plan to continue to implement either selected cases or the entire curriculum in the future. CONCLUSIONS: Of those who responded, our target audience of EM physicians used our curriculum the most. Further investigation on implementation needs, specifically for lower resource emergency programs, is needed.
Assuntos
Currículo , Medicina de Emergência , Internato e Residência , Pediatria , Treinamento por Simulação , Humanos , Internato e Residência/métodos , Medicina de Emergência/educação , Pediatria/educação , Inquéritos e Questionários , Treinamento por Simulação/métodos , Estados Unidos , COVID-19 , Canadá , Satisfação Pessoal , América do Norte , Medicina de Emergência Pediátrica/educaçãoRESUMO
Background: Gaps in quality of pediatric emergency care have been noted in community emergency departments (CEDs), where >85% of children receive care. In situ simulation provides opportunities for hands-on experiences and can help close these gaps. We aimed to develop, implement, and evaluate an innovative, replicable, and scalable pediatric in situ simulation-based CED curriculum, under the leadership of a local colleague, through collaborative approach with a regional academic medical center (AMC). Methods: Kern's model was used as follows: problem identification and general needs assessment-pediatric readiness assessment and discussions with CED physician and nursing leadership; targeted needs assessment-review of recent pediatric transfer cases; goals and objectives-enhance pediatric knowledge and skills of interprofessional teams and detect latent safety threats; educational strategies-codeveloped by CED and AMC, included prelearning using podcasts and videos, simulation and facilitated debriefing, resource sharing after simulations; implementation-3-h simulation sessions facilitated in person by the CED team and remotely by AMC (leadership required participation and paid staff); and evaluation and feedback-retrospective pre-post survey, Simulation Effectiveness Tool-Modified (SET-M), Net Promoter Score (NPS), and review/feedback meetings. Results: Based on needs assessment, the selected cases included newborn resuscitation, seizure, asthma, and tetrahydrocannabinol ingestion causing altered mental sensorium in a child. Twenty-four 3-h simulation sessions were conducted over 1 year. A total of 168 participants completed the sessions, while 75 participants (54.7% nurses, 22.7% physicians, and others) completed feedback surveys. Seventy-six percent of participants reported completing presimulation education material. Participants reported improved skills at appropriately evaluating a critically ill newborn and critically ill infant/toddler and improved teamwork during the care of a pediatric patient. The majority agreed that simulation was effective in teaching pediatric resuscitation. The NPS was 84% (excellent). Conclusions: A locally facilitated CED in situ simulation curriculum was successfully developed and implemented under local leadership, with remote collaboration by AMC. The curriculum was well received and effective.
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OBJECTIVE: To determine mechanisms contributing to impaired bone health in youth 24 months following sleeve gastrectomy (SG). DESIGN: Twenty-four-month longitudinal observational study. METHODS: Participants included 23 youth undergoing SG and 30 non-surgical controls (NS) 13-25 years old with moderate-to-severe obesity. Subjects underwent fasting labs for bone turnover markers (N-terminal propeptide of type 1 procollagen, C-telopeptide (CTX)), sex hormones, sex hormone binding globulin (SHBG), and enteric peptides, DXA for areal bone mineral density (aBMD) and body composition, high-resolution peripheral quantitative CT for volumetric BMD (vBMD) at the distal radius and tibia, and microfinite element analysis for strength estimates. RESULTS: Groups did not differ for mean age or BMI z-scores. Over 24 months, compared to NS, SG had greater reductions in BMI z-scores, and spine, hip, and femoral neck aBMD Z-scores (P ≤ .012), greater increases in serum CTX and SHBG (P ≤ .039), and greater decreases in estrone and ghrelin (P ≤ .021). Among females, estrone and free androgen index (FAI) decreased (P ≤ .022) in SG vs NS groups. After controlling for age and sex, decreases in BMI and lean mass were associated with decreases in total hip and femoral neck aBMD Z-scores, and decreases in radial total and trabecular vBMD and failure load, and tibial total and trabecular vBMD. Among females, after controlling for age, decreases in estrone were associated with decreases in spine aBMD Z-scores and radial total and trabecular vBMD, and decrease in FAI with decreases in radial failure load. CONCLUSION: Reductions in BMI, lean mass, and sex steroids over 24 months post-SG are associated with bone loss and could be targeted for preventative or therapeutic interventions. Clinical trial registration number: The study is registered in ClinicalTrials.gov (NCT02557438).
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Estrona , Coluna Vertebral , Feminino , Adolescente , Humanos , Adulto Jovem , Adulto , Densidade Óssea , Composição Corporal , GastrectomiaRESUMO
Sleeve gastrectomy (SG) has many metabolic benefits and leads to improvements in testosterone levels, which means improvement in the Leydig cell function of the testis. However, data about the effects of SG on Sertoli cell function (as assessed by inhibin B) are not available. In this preliminary study, we evaluate, for the first time, the effect of SG in adolescents after SG. We evaluate 16 adolescent and young adult males, six of whom underwent SG and followed them for 2 years. We report that Leydig cell function (as assessed by testosterone levels) improved and was associated with degree of weight loss. Sertoli cell function improved only slightly in SG group and did not change compared to the nonsurgical controls, and these changes were not associated with degree of weight loss. Thus, we conclude that larger and long-term follow-up studies are required to evaluate the changes in Sertoli cell function after SG as that is integral to male fertility.Clinical Trial Registration: NCT02557438.
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Derivação Gástrica , Obesidade Mórbida , Adolescente , Humanos , Masculino , Adulto Jovem , Gastrectomia , Hormônios Gonadais , Obesidade Mórbida/cirurgia , Testosterona , Redução de Peso/fisiologiaRESUMO
CONTEXT: Female athletes, particularly runners, with insufficient caloric intake for their energy expenditure [low energy availability (EA) or relative energy deficiency] are at risk for impaired skeletal integrity. Data are lacking in male runners. OBJECTIVE: To determine whether male runners at risk for energy deficit have impaired bone mineral density (BMD), microarchitecture, and estimated strength. DESIGN: Cross-sectional. SETTING: Clinical research center. PARTICIPANTS: 39 men (20 runners, 19 controls), ages 16-30 years. MAIN OUTCOME MEASURES: Areal BMD (dual-energy x-ray absorptiometry); tibia and radius volumetric BMD and microarchitecture (high-resolution peripheral quantitative computed tomography); failure load (microfinite element analysis); serum testosterone, estradiol, leptin; energy availability. RESULTS: Mean age (24.5 ± 3.8 y), lean mass, testosterone, and estradiol levels were similar; body mass index, percent fat mass, leptin, and lumbar spine BMD Z-score (-1.4 ± 0.8 vs -0.8 ± 0.8) lower (P < .05); and calcium intake and running mileage higher (P ≤ .01) in runners vs controls. Runners with EA Assuntos
Cálcio
, Leptina
, Humanos
, Masculino
, Feminino
, Estudos Transversais
, Densidade Óssea
, Absorciometria de Fóton
, Vértebras Lombares
, Testosterona
, Estradiol
RESUMO
Despite higher bone mineral density (BMD), women with obesity are at an increased risk of fracture compared to normal-weight women. Optimal adolescent bone accrual is critical for normal peak bone mass acquisition and future bone health. Whereas several studies have examined the impact of low body weight on bone accrual in youth, data are lacking regarding the impact of obesity on bone accrual. We examined bone accrual over one year in young women with moderate to severe obesity (OB) (n = 21) versus normal-weight controls (NWC) (n = 50). Participants were 13-25 years old. We used dual-energy X-ray absorptiometry to assess areal BMD (aBMD) and high resolution peripheral quantitative computed tomography (distal radius and tibia) to assess volumetric BMD (vBMD), bone geometry, and microarchitecture. Analyses were controlled for age and race. The mean age was 18.7 ± 2.7 years. OB and NWC were similar for age, race, height, and physical activity. OB had a higher BMI (p < 0.0001) and younger menarchal age (p = 0.022) than NWC. Over one year, OB did not demonstrate the increase in total hip BMD observed in NWC (p = 0.03). Increases in percent cortical area and cortical thickness, and cortical and total vBMD at the radius were lower in OB than in NWC (p ≤ 0.037). Groups did not differ for tibial bone accrual. We demonstrate that longitudinal bone accrual is impaired at the total hip and radial cortex in young women with obesity, raising concerns regarding their future bone health.
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Osso e Ossos , Fraturas Ósseas , Adolescente , Humanos , Feminino , Adulto Jovem , Adulto , Densidade Óssea , Obesidade , Absorciometria de Fóton , Rádio (Anatomia)/diagnóstico por imagem , Tíbia/diagnóstico por imagemRESUMO
Plasma cell dyscrasias are a wide range of severe monoclonal gammopathies caused by pre-malignant or malignant plasma cells that over-secrete an abnormal monoclonal antibody. These disorders are associated with various systemic findings, including ophthalmological disorders. A search of PubMed, EMBASE, Scopus and Cochrane databases was performed in March 2021 to examine evidence pertaining to ocular complications in patients diagnosed with plasma cell dyscrasias. This review outlines the ocular complications associated with smoldering multiple myeloma and monoclonal gammopathy of undetermined significance, plasmacytomas, multiple myeloma, Waldenström's macroglobulinemia, systemic amyloidosis, Polyneuropathy, Organomegaly, Endocrinopathy, Monoclonal gammopathy and Skin changes (POEMS) syndrome, and cryoglobulinemia. Although, the pathological mechanisms are not completely elucidated yet, wide-ranging ocular presentations have been identified over the years, evolving both the anterior and posterior segments of the eye. Moreover, the presenting symptoms also help in early diagnosis in asymptomatic patients. Therefore, it is imperative for the treating ophthalmologist and oncologist to maintain a high clinical suspicion for identifying the ophthalmological signs and diagnosing the underlying disease, preventing its progression through efficacious treatment strategies.
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Oftalmopatias , Paraproteinemias , Humanos , Paraproteinemias/complicações , Paraproteinemias/diagnóstico , Olho , Oftalmopatias/diagnóstico , Oftalmopatias/etiologia , Resultado do TratamentoRESUMO
CONTEXT: Sleeve gastrectomy (SG) improves metabolic endpoints but is associated with impaired bone outcomes. OBJECTIVE: To determine mechanisms contributing to impaired bone health in youth following SG. METHODS: 12-month longitudinal observational study in a multidisciplinary tertiary-care hospital, including 64 youth 13-25 years old with moderate-to-severe obesity (51 females); 30 underwent SG and 34 were nonsurgical (NS) controls. SG was undertaken after a combined decision-making process between treatment team and patient. The main outcome measures were fasting blood for enteric peptides, sex steroids, sclerostin, and bone turnover markers (N-terminal propeptide of type 1 procollagen [P1NP] and C-terminal cross-linking telopeptide [CTX]); dual-energy X-ray absorptiometry measures of areal bone mineral density (aBMD) and body composition; high resolution peripheral quantitative computed tomography; measures of volumetric BMD (vBMD); microfinite element analysis of strength estimates (distal radius and tibia). RESULTS: SG had greater reductions in body mass index (BMI) z-scores, serum estrone, and the free androgen index (FAI) (Pâ ≤â .046), and greater increases in sclerostin, P1NP, and CTX (Pâ ≤â .010) than NS controls. Fasting ghrelin decreased in SG vs NS (Pâ <â .0001); fasting peptide YY did not change. Most changes were driven by female SG participants. Among females (the majority of study participants), after controlling for baseline age and race, reductions in total hip aBMD Z-scores were positively associated with changes in BMI, lean mass, estrone, FAI, and ghrelin, and inversely with changes in sclerostin.. Decreases in total vBMD of the radius and tibia were associated positively with decreases in BMI. Increases in CTX were associated with decreases in BMI, lean mass, and ghrelin, and increases in sclerostin. CONCLUSION: Bone loss after SG in youth is associated with changes in body composition, sex steroids, sclerostin, and enteric peptides. These are potential targets for future preventative or therapeutic strategies.