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Development of a pilot procedural skills training course for preclerkship medical students

Ayandeh, Armon; Zhang, Xiao C; Diamond, Jay F; Michael, Sarah H; Rougas, Steven
OBJECTIVE:Despite procedural skills being recognized as an important component of medical school education, medical students are not confident in their ability to carry out a range of medical procedures. We conducted an institutional needs assessment and used the results to inform the creation of a procedure-based preclinical elective for first- and second-year students. METHODS:We surveyed second-, third-, and fourth-year medical students at Alpert Medical School as well as select program directors to guide selection of a list of procedures to be taught in the elective. We then created an extracurricular 10-week procedural skills course for preclerkship medical students utilizing a hands-on, flipped classroom practice model.  Volunteer preceptors were recruited from the Department of Emergency Medicine to participate with a student-to-faculty ratio not exceeding 5:1. Knowledge and skill acquisition were assessed using a multiple-choice knowledge exam and 4-station practical exam, respectively. Pre- and post-course online surveys were used to assess self-perceived confidence for all procedures. RESULTS:We implemented our procedural skills training course for first- and second-year medical students in the fall of 2015. Forty-four students applied for the first iteration of the course and 15 students were selected to participate. Fourteen students ultimately completed the elective as well as the subsequent course surveys, multiple-choice exam, and practical exam. Students who participated in the elective had increased levels of self-reported confidence at the conclusion of the elective and performed better on a practical exam and multiple-choice exam compared to students who participated in only the standard curriculum. CONCLUSION/CONCLUSIONS:A longitudinal preclerkship procedural course early during medical school is a feasible method of teaching procedural skills to a cohort of learners. A number of adjustments could be made to the course in order to scale up and include a larger cohort of students at our own or another institution.
PMCID:7771806
PMID: 33392523
ISSN: 2688-1152
CID: 5509482

Novel use of an ultrasonic bone aspirator for extended endoscopic frontal sinusotomy: A feasibility study

Massey, Conner J; Bury, Sean; Diamond, Jay; Singh, Ameet
INTRODUCTION: Extended endoscopic frontal sinusotomy is often required for surgical management of anterior skull base pathology. Such approaches are necessary for access to pathology and maintenance of postoperative frontal sinus outflow tract drainage. Cold steel instrumentation and endoscopic high-speed microdrills are typically used for bony removal during extended frontal sinus approaches but are associated with certain drawbacks, such as thermal injury and obscuration of the surgical field with bone dust. OBJECTIVE: We investigated the ultrasonic bone aspirator (UBA) as an adjunctive tool for extended endoscopic frontal sinusotomy in the setting of skull base surgery. METHODS: Medical records of patients who underwent either Draf IIB or Draf III sinusotomies from 2011 to 2014 were reviewed. The patients were split into two cohorts based on instrumentation: those who received sinusotomy primarily with the UBA, and those who had sinusotomy performed with conventional instrumentation only. The patients were followed up after surgery with routine endoscopic examinations and imaging when indicated. Patient demographics, surgical approach, operative complications, and postoperative outcomes were evaluated. RESULTS: A total of 18 patients underwent endoscopic extended frontal sinusotomy for a variety of skull base pathologies with the UBA and the conventional instrumentation cohorts, which contained nine patients each. Five of the nine patients in the UBA cohort received Draf III sinusotomies compared with three of nine in the conventional cohort. Three patients in the UBA cohort experienced postoperative transient pressure hyperemia of the lip; this was seen in a single patient in the conventional cohort. All patients with postoperative endoscopic examinations maintained frontal sinus ostial patency to varying degrees, irrespective of cohort. Lund-Mackay scores and the need for operative revision of the frontal sinus were similar for both groups and seemed to be related to the use of postoperative radiation. CONCLUSION: The UBA was a safe, effective tool for extended endoscopic frontal sinusotomy in endoscopic skull base surgery.
PMID: 28124657
ISSN: 1945-8932
CID: 2572292

Rigid bronchoscopic management of complications related to endobronchial stents after lung transplantation [Case Report]

Redmond, Jonas; Diamond, Jay; Dunn, Jonathan; Cohen, Gary S; Soliman, Ahmed M S
OBJECTIVES: We reviewed the utility of rigid bronchoscopy in the management of complications resulting from placement of metallic endobronchial stents after lung transplantation. METHODS: A retrospective review was performed of all lung transplant patients who required metallic endobronchial stenting between 2005 and 2009. The patients' medical records were reviewed, and details regarding stent placement, complications, and removal were recorded. RESULTS: A total of 43 metallic stents were placed in 22 patients who had unilateral or bilateral lung transplantation. Stent complications occurred in 18 cases (42%) at a mean of 285 days after placement and included stent collapse, stent breakdown, stent migration, ingrowth of granulation tissue, and coughing up of fractured pieces of stent. Of the 43 stents placed, only 4 (9%) had to be removed. Removal was readily accomplished by rigid bronchoscopic techniques, even when some endothelial ingrowth had occurred. CONCLUSIONS: Lung transplantation presents unique challenges in airway management. Endobronchial stenting plays an important role in the management of anastomotic stenosis and bronchomalacia in these patients. Although metallic stents have significant advantages, complications often arise that occasionally necessitate their removal. Rigid bronchoscopy is a valuable tool in the management of endobronchial stent complications after lung transplantation.
PMID: 23577571
ISSN: 0003-4894
CID: 2572302