Skull anatomy is a difficult region for anatomy students to learn and understand but is necessary for a variety of health professional students. To improve learning, a 3D-printed human skull was developed, produced, and distributed to a course of 83 dental students for use as a take-home study tool over the 10-week anatomy course. The 70% scale human skull derived from CT data had a fully articulating mandible, simulated temporomandibular joint, and accurate cranial structures.
View Article and Find Full Text PDFIncorporation of radiology training into anatomy education from community college to health professional schools is becoming increasingly popular. However, anatomy educators generally lack training in common radiology modalities, including X-ray, CT, MRI, and ultrasound. Professional development or continuing education courses provide current and new educators the chance to gain new skills within a short timeframe.
View Article and Find Full Text PDFUnlabelled: We undertook a process improvement initiative to expedite rapid identification of potential sepsis patients based on triage chief complaint, vital signs, and initial lactate level.
Design: Prospective cohort study.
Setting: Seven hundred-bed tertiary care hospital with ≅65,000 patient visits/yr.
Objectives: To determine the prevalence of ulnar head subluxation/dislocation in distal radius fracture and to discuss management, surgical outcomes, and relevant anatomy.
Setting: Urban tertiary care hospital.
Patients/participants: Two hundred seventy-one patients with displaced distal radius fractures undergoing surgical management were reviewed to determine the incidence of ulnar head subluxation or dislocation using the Mino criteria defined by Mino et al.
IEEE/ACM Trans Comput Biol Bioinform
April 2023
Background: Much of the recent success in protein structure prediction has been a result of accurate protein contact prediction-a binary classification problem. Dozens of methods, built from various types of machine learning and deep learning algorithms, have been published over the last two decades for predicting contacts. Recently, many groups, including Google DeepMind, have demonstrated that reformulating the problem as a multi-class classification problem is a more promising direction to pursue.
View Article and Find Full Text PDFPurpose: Reverse total shoulder arthroplasty (rTSA) is effective and increasingly utilized for the management of proximal humerus fracture (PHF). However, the optimal patient-reported outcome metrics (PROMs) for the evaluation of patient outcomes after this surgery are unclear. We investigated the correlation among global, upper extremity-specific, and shoulder-specific PROMs in patients undergoing rTSA for PHF as well as the responsiveness of these PROMs as assessed by floor and ceiling effects.
View Article and Find Full Text PDFObjective: Since enhanced cardiac magnetic resonance imaging (cMRI) signals have been associated with lupus disease activity in humans prior to renal failure and novel, cardiac-focused therapeutic strategies could be investigated with an associated animal model, autoimmune myocarditis was characterized in murine lupus nephritis (NZM2410).
Methods: Weekly blood urea nitrogen (BUN) levels and weights were recorded. Cardiac function was assessed by echocardiogram.
Water exchange between bulk water and water-ion complexes will be at equilibrium when the charge density of the complex surface equals the charge density of bulk water, producing a constant radius water-ion complex. This complex will migrate in an electric field at a velocity proportional to the complex radius. CE velocity is the sum of the complex charge-dependent velocity and the buffer electro-osmotic flow.
View Article and Find Full Text PDFAnatomical sciences are foundational to the health professions, yet little is known about the qualifications of anatomy educators at the graduate and professional level in the United States. Moreover, there is concern that the number of qualified anatomy educators being trained may be insufficient to meet the growing demand posed by new and expanded programs in medicine and allied health specialties. The authors surveyed anatomists from across the country to (i) characterize the educational credentials of current anatomy educators and (ii) assess the perceived need for education-focused postdoctoral positions or formal mentorships to prepare anatomists for teaching-intensive faculty positions.
View Article and Find Full Text PDFBackground: While effective for the repair of large skull base defects, the Hadad-Bassagasteguy nasoseptal flap increases operative time and can result in a several-week period of postoperative crusting during re-mucosalization of the denuded nasal septum. Endoscopic transsphenoidal surgery for pituitary adenoma resection is generally not associated with large dural defects and high-flow cerebrospinal fluid (CSF) leaks requiring extensive reconstruction. Here, we present the posterior nasoseptal flap as a novel technique for closure of skull defects following endoscopic resection of pituitary adenomas.
View Article and Find Full Text PDFContinuing education (CE) is an essential element in the life-long learning of health care providers and educators. Despite the importance of the anatomical sciences in the training and practice of clinicians, no studies have examined the need/state of anatomy-related CE nationally. This study assessed the current landscape of CE in the anatomical sciences to contextualize preferences for CE, identify factors that influence the perceived need for CE, and examine the association between supply and demand.
View Article and Find Full Text PDFObjective: To create a valid tool to measure adolescent resilience, and to determine if this tool correlates with current participation in risk behaviors and prior adverse childhood events.
Study Design: One hundred adolescents were recruited from primary care clinics in New Jersey for this cross-sectional study. A "7Cs tool" was developed to measure resilience using the 7Cs model of resilience.
Caloric restriction (CR) without malnutrition has been shown to retard several aspects of the aging process and to extend lifespan in different species. There is strong interest in the identification of CR mimetics (CRMs), compounds that mimic the beneficial effects of CR on lifespan and healthspan without restriction of energy intake. Identification of CRMs in mammals is currently inefficient due to the lack of screening tools.
View Article and Find Full Text PDFIntroduction: Prehospital first responders historically have used an IV bolus of 50 mL of 50% dextrose solution (D50) for the treatment of hypoglycemia in the field. A local Emergency Medical Services (EMS) system recently approved a hypoglycemia treatment protocol of IV 10% dextrose solution (D10) due to occasional shortages and higher cost of D50. We use the experience of this EMS system to report the feasibility, safety, and efficacy of this approach.
View Article and Find Full Text PDFCancer is the leading cause of death worldwide. Despite significant progress in the field leading to identification of molecular signatures of individual tumors and the development of targeted therapies, early cancer diagnosis remains a clinical challenge. The emerging era of personalized medicine has intensified research towards biomarkers that can be obtained via noninvasive means.
View Article and Find Full Text PDFThe dehydration of ion-water complexes prior to ion channel transit has focused on channel protein-mediated dissociation of water. Ion dehydration by the membrane electric field has not previously been considered. Near membrane electric fields have previously been shown to cause the disassociation of non-covalently bound small molecule-small molecule, small molecule-protein, and protein-protein complexes.
View Article and Find Full Text PDFBackground: Epithelioid hemangioendothelioma (EHE) is a rare sarcoma of vascular origin, which is clinically and histologically intermediate between benign hemangioma and angiosarcoma. It is most commonly found in the liver, lung, and bone, however, 46 intracranial cases have been reported in the literature, of which this is the fifth reported suprasellar tumor.
Case Description: A 45-year-old woman developed progressive lethargy, somnolence, and memory decline over the course of 6 months.