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Objective The American Board of Pediatrics Certifying Exam (ABP CE) is a high stakes exam and is important for employment and fellowship opportunities in pediatrics. Although research has suggested interventions which may improve scores, little research has focused on resident perception of preparation for the ABP CE. In this study, we aimed to better define pediatric residents' attitudes and preferences regarding preparation for the ABP CE. Methods Pediatric residents from one residency program were invited to participate in focus groups to discuss their attitudes and preferences on board exam preparation for the ABP CE. Focus groups were audio recorded and transcribed. Conventional content analysis was used to analyze qualitative data. From the transcripts, authors developed codes through an iterative process, which were then organized into categories. These categories were then grouped into themes. Results Nineteen residents participated in three focus groups. Focus group transcription analysis resulted in 49 codes, which were sorted into 26 categories. The categories were then grouped into four key themes 1) the ABP CE is not immediately important early in residency; 2) more personalized guidance is preferred; 3) consistent board preparation focus from the residency program is valued; 4) learning format is important. Conclusions Residents believe preparation for the ABP CE increases in importance as they progress through residency, and they desire more personalized, consistent, and structured focus from their training program related to ABP CE preparation. Attention to these perceptions can help guide pediatric residency program leadership in developing effective board exam preparation strategies and curricula for their residents.Since its origin in China, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection has become a pandemic and spread to 209 countries. As coronavirus disease 2019 (COVID-19) is a very rapidly emerging disease, organ-specific studies related to it have been reported. Apart from respiratory findings, some studies have highlighted inflammatory consequences in the heart, kidney, and/or liver as well. Cardiac involvement in COVID-19 seems to be a result of an inflammatory storm in response to the infection. Moreover, direct viral invasion of cardiomyocytes, as well as a myocardial injury due to oxidative stress, may account for acute cardiac injury in COVID-19. Nevertheless, the mechanism of heart injury in COVID-19 is not clear yet. However, multiple studies that highlight the clinical features, laboratory findings, and prognosis of acute myocardial injury (AMI) in COVID-19-affected individuals have been published. In this review, we have summarized the findings of all those studies as well as the clinical features and management of cardiac injury discussed by some case reports.Background Augmented reality is a technology that expands on image-guided surgery to allow intraoperative guidance and navigation. Augmented reality-assisted surgery (ARAS) has not been implemented in the vascular field yet. The wealth of sensors found on modern smartphones make them a promising platform for implementing vascular ARAS. However, current smartphone augmented reality platforms suffer from tracking instability, making them unsuitable for precise surgery. https://www.selleckchem.com/products/exarafenib.html Novel algorithms need to be developed to tackle the stability and performance limitations of mobile phone augmented reality. Aim The primary aim was to develop an ARAS system utilizing low-cost smartphone hardware for vascular surgery. The second aim was to assess its performance by evaluating the stability of its tracking algorithms. Methods We designed an ARAS system utilizing standard optical tracking (SOT) and developed a novel tracking algorithm hybrid gyroscopic and optical tracking (HGOT) for improved tracking stability. We evaluated the stability of both tracking algorithms using a phantom model and calculated tracking errors using root mean square error (RMSE). Results The novel augmented reality system displayed a three-dimensional (3D) guidance model fused with the patient's anatomy on a smartphone in real-time. The rotational tracking RMSE was 3.12 degrees for SOT and 0.091 degrees for HGOT. Positional tracking RMSE was 3.3 mm for SOT compared to 0.03 mm for HGOT. Comparing the stability of both tracking techniques showed HGOT to be significantly superior to SOT (p = 0.004). Conclusion We have developed a novel augmented reality system for vascular procedures. The development of HGOT has significantly increased the stability of a low-cost handheld augmented reality solution.The association between traumatic brain injury and brain cancer is a matter of debate. The available literature is sparse and yields conflicting results. Even though there is a pathophysiological rationale for post-traumatic intracranial cancerogenesis, the direct link still has not been proven. Here we present a case of a patient who developed glioblastoma multiforme four years following the traumatic intracerebral hemorrhage. In addition, we provide a brief review of the relevant literature.Human herpesvirus 6 (HHV-6) is an important cause of roseola and febrile seizures in children. However, it is also a rare cause of encephalitis, most common in immunosuppressed children. We describe a case of HHV-6 encephalitis with fulminant brain edema in a previously healthy child. This severe HHV-6 clinical case with lethal brain edema is the second reported in the literature in a previously healthy child.Objectives Our main goal is to understand the demographics and psychiatric comorbidities and to evaluate the risk of suicidal behaviors in post-traumatic stress disorder (PTSD) adolescents. Methods We included 159,500 adolescents (age, 12 to 18 years) with a primary psychiatric diagnosis from the Nationwide Inpatient Sample from January to December 2014 and grouped them by a diagnosis of PTSD (N = 21,230 [13.3%]). A logistic regression model was used to measure the odds ratio (OR) for suicidal behaviors in PTSD versus non-PTSD cohorts. Results A higher proportion of PTSD adolescents were females (75.7%) and whites (63.6%). The most prevalent psychiatric comorbidities in PTSD inpatients (vs. non-PTSD) were anxiety disorders (100% vs. 31.9%) and mood disorders (89.4% vs. 84.7%). About 48.7% of PTSD inpatients had suicidal behaviors and had a higher risk (OR 1.23; 95% CI 1.19-1.26; P less then 0.001) compared to that seen in 43.6% of the non-PTSD cohort. Conclusions Diagnosis of PTSD is prevalent in adolescents, especially females and whites, with anxiety and mood disorders being the most prevalent comorbidities.
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