15 results on '"Ryan P. Lin"'
Search Results
2. Analysis of Surgery Residency Website Content: Implications during the COVID-19 Era
- Author
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Jacob Lambdin, Ryan P. Lin, Erik J. DeAngelis, Khashayar Vaziri, Paul Lin, Juliet Lee, and Hope T. Jackson
- Subjects
COVID-19 ,Humans ,Internship and Residency ,Surgery ,Prospective Studies ,Fellowships and Scholarships ,Pandemics ,Education - Abstract
Surgery residency program websites (SRW) are an important source of information for prospective applicants. The COVID-19 pandemic spurred a pivot from the traditional in-person interview format to interviews via virtual platforms. Because of the inability to meet in person, the information provided on program websites takes on an increased relevance to applicants. We hypothesized that SRW may be missing content important to applicants. Our study aims to assess SRW for the content which impacts the applicant decision-making process.An internal survey distributed to fourth-year medical students in 2020 at a single academic institution identified the website content most important to applicants. A list of ACGME-accredited SRW as of December 1, 2020 was obtained. Using the Fellowship and Residency Electronic and Interactive Database, websites were assessed for content parameters identified by the survey.Medical students applying to surgical specialties identified fellowship acquisition (94%), faculty information (88%), application contact information (82%), and resident wellness (77%) as the most important website content. Review of SRW websites identified content pertaining to fellowship acquisition and resident wellness in only 60% and 27% of cases respectively. Overall, the SRW of university programs included the most content parameters, followed by hybrid programs, then community programs.Many SRW are missing information that applicants deem important in their decision-making process. Most notably, there is a relative deficiency in information pertaining to fellowship match results and resident wellness. University based programs tend to include more of this information on their websites. SRW should continue to adapt to meet the needs of applicants in an increasingly virtual age.
- Published
- 2022
- Full Text
- View/download PDF
3. Laparoscopic Heller Myotomy Is Associated with Fewer Postoperative Complications Compared to the Thoracoscopic Approach: A NSQIP Study
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Juliet Lee, Andrew D. Sparks, Ryan P. Lin, and Michael A. Napolitano
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medicine.medical_specialty ,business.industry ,Medicine ,Surgery ,business ,Laparoscopic Heller Myotomy - Published
- 2021
- Full Text
- View/download PDF
4. Instructional Note: 'E' for 'Ease' in E-Grading
- Author
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Ryan-Thompson, Lin A.
- Abstract
Grading essays and research papers can be the most trying part of any writing instructor's job. Fitting corrections, suggestions, and notes between double-spaced lines of text and into margins often creates a legibility problem, which only worsens when grading stacks of papers to meet deadlines. This essay describes electronic grading, a method that can ease the burden of grading for writing instructors, simplify checking online sources, and help prevent plagiaristic recycling of student work.
- Published
- 2005
5. Construct validity of a low-cost medium-fidelity endoscopic sinus surgery simulation model
- Author
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Ryan P. Lin, Sarah N. Bowe, Thomas J. Prihoda, Yuki Yoshiyasu, Leonid Bunegin, Sonya Malekzadeh, James K. Aden, Erik K. Weitzel, Daniel R. Chang, Kevin C. McMains, and Philip G. Chen
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medicine.medical_specialty ,medicine.diagnostic_test ,Trainer ,business.industry ,media_common.quotation_subject ,Construct validity ,Fidelity ,Evidence-based medicine ,Checklist ,Endoscopy ,03 medical and health sciences ,Endoscopic sinus surgery ,0302 clinical medicine ,Otorhinolaryngology ,030220 oncology & carcinogenesis ,medicine ,Medical physics ,030223 otorhinolaryngology ,business ,media_common - Abstract
Objective Assess construct validity of a low-cost medium-fidelity silicone injection molded model task trainer for endoscopic sinus surgery (ESS) training. Methods Fellowship-trained rhinologists, otolaryngology attendings, and otolaryngology residents at various levels of training performed sinus endoscopy and seven procedures on the model. Construct validity was evaluated by comparing novice to various levels of experienced performance using a validated checklist. Results Thirty-two subjects participated in this study. Otolaryngology attendings and postgraduate year (PGY) 3 to 5 otolaryngology residents significantly outperformed PGY 1 to 2 otolaryngology residents on most tasks in the task-specific checklist. Conclusions This study demonstrated the construct validity of the low-cost medium-fidelity ESS model. Level of evidence NA Laryngoscope, 129:1505-1509, 2019.
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- 2018
- Full Text
- View/download PDF
6. Augmentation of Dural Defect Repairs Strength With an Acrylic Plate in a Porcine Ex Vivo Model
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Kevin Chorath, Erik K. Weitzel, Leonid Bunegin, Kevin C. McMains, Michael R Clampitt, Philip G. Chen, and Ryan P. Lin
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Catheters ,Large skull ,Swine ,Fibrin Tissue Adhesive ,Nervous System Malformations ,Neurosurgical Procedures ,Dural defect ,Prosthesis Implantation ,03 medical and health sciences ,0302 clinical medicine ,Postoperative Complications ,Immunology and Allergy ,Medicine ,Animals ,Humans ,030223 otorhinolaryngology ,Fibrin glue ,Skull Base ,Wound Healing ,business.industry ,General Medicine ,Skull ,medicine.anatomical_structure ,Treatment Outcome ,Otorhinolaryngology ,Models, Animal ,Dura Mater ,business ,Bone Plates ,030217 neurology & neurosurgery ,Ex vivo ,Biomedical engineering - Abstract
Background Large skull base defects can be challenging to repair. This study uses a controlled ex vivo model to examine the failure pressures of various dural repairs of large skull base defects using mucosa with fibrin glue under 3 conditions: No Additional Support of the repair, support with a Foley catheter (Direct Support), and with Foley catheter contact over a rigid acrylic plate (Diffuse Support). Methods Failure pressures of dural repairs with and without support were determined in a porcine model using an ex vivo closed testing apparatus. In addition, 20 mm × 15 mm dural defects were created. Skull base repairs were performed using porcine dura as an underlay graft followed by a septal mucosa overlay. Saline was infused at 30 mL/h, applying even force to the underside of the graft until repair failure occurred for each condition (none, direct, and diffuse support). Five trials were performed per repair type for a total of 15 repairs. Results The mean failure pressures were as follows: No Additional Support, 6.494 ± 2.553 mm Hg; Direct Support, 5.103 ± 3.913 mm Hg; and Diffuse Support, 15.649 ± 2.638 mm Hg. A post hoc Bonferroni-Holm test demonstrated significant difference between No Additional Support and Diffuse Support ( P = .001), as well as Direct Support and Diffuse Support ( P = .002). Conclusion Support of dural repairs in this model withstood higher pressures when the Foley catheter’s support is distributed evenly using a flat acrylic plate. Use of this plate is the only repair tested in this model that tolerated normal adult supine intracranial pressures.
- Published
- 2019
7. Fabrication and validation of a low-cost, medium-fidelity silicone injection molded endoscopic sinus surgery simulation model
- Author
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Leonid Bunegin, Daniel R. Chang, Kevin C. McMains, Philip G. Chen, Erik K. Weitzel, Thomas J. Willson, Sarah N. Bowe, and Ryan P. Lin
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medicine.medical_specialty ,medicine.diagnostic_test ,business.industry ,media_common.quotation_subject ,education ,Fidelity ,Construct validity ,Dreyfus model of skill acquisition ,Surgery ,Likert scale ,Endoscopy ,03 medical and health sciences ,Endoscopic sinus surgery ,0302 clinical medicine ,Otorhinolaryngology ,030220 oncology & carcinogenesis ,Content validity ,Medicine ,Medical physics ,030223 otorhinolaryngology ,business ,media_common - Abstract
OBJECTIVES/HYPOTHESIS Develop a low-cost, medium-fidelity model for education in endoscopic sinus surgery techniques. Establish face and content validity of the model based on the feedback of otolaryngology faculty including fellowship-trained rhinologists. STUDY DESIGN Survey. METHODS A novel silicone injection molded sinus model was constructed. Three fellowship-trained rhinologists and four general otolaryngologists were recruited to perform seven tasks and provide feedback of the model's performance via a 22-question Likert survey. RESULTS Those surveyed strongly agreed the sinus model is useful for basic endoscopic skill acquisition such as camera skills (86%), hand-eye coordination (100%), nasal endoscopy skills (100%). Ratings of the model for training the specific tasks were consistently high. Neutral or lower were received for inferior turbinoplasty (14%), frontal balloon task (14%), understanding the ethmoid bulla (29%), and advanced sinus techniques (57%). All faculty strongly agreed they would be interested in using the model to train residents. CONCLUSIONS Simulation models have proven efficacy in endoscopic skill and procedural training. The group developed a novel low-cost, medium-fidelity sinus training model utilizing three-dimensional modeling and printing. Testing of this model revealed high ratings for both face and construct validity for a range of endoscopic procedures. Strong interest in using this model for resident training was unanimous among all survey participants. LEVEL OF EVIDENCE NA Laryngoscope, 127:781-786, 2017.
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- 2016
- Full Text
- View/download PDF
8. Failure pressures after repairs of 2-cm × 2.5-cm rhinologic dural defects in a porcine ex vivo model
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Ernest E. Braxton, Leonid Bunegin, Kevin C. McMains, Daniel R. Chang, Erik K. Weitzel, Ryan P. Lin, Jacob Majors, and Philip G. Chen
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medicine.medical_specialty ,Large skull ,business.industry ,Dura mater ,Surgery ,03 medical and health sciences ,0302 clinical medicine ,medicine.anatomical_structure ,Otorhinolaryngology ,Fascia lata ,medicine ,Immunology and Allergy ,030223 otorhinolaryngology ,GLUE ,business ,030217 neurology & neurosurgery ,Ex vivo - Abstract
Background The objective of this study was to determine failure pressures of 6 rhinologic repair techniques of large skull base/dural defects in a controlled, ex vivo model. Methods Failure pressures of 6 dural repairs in a porcine model were studied using a closed testing apparatus; 24-mm × 19-mm dural defects were created; 40-mm × 34-mm grafts composed of porcine Duragen (Integra), fascia lata, and Biodesign (Cook) were used either with or without Tisseel (Baxter International Inc.) to create 6 repairs: Duragen/no glue (D/NG), Duragen/Tisseel (D/T), fascia lata/no glue (FL/NG), fascia lata/Tisseel (FL/T), Biodesign/no glue (B/NG), and Biodesign/Tisseel (B/T). Saline was infused at 30 mL/hour, applying even force to the underside of the graft until repair failure. Five trials were performed per repair type for a total of 30 repairs. Results Mean failure pressures were as follows: D/NG 1.361 ± 0.169 cmH2O; D/T 9.127 ± 1.805 cmH2O; FL/NG 0.200 ± 0.109 cmH2O; FL/T 7.833 ± 2.657 cmH2O; B/NG 0.299 ± 0.109 cmH2O; and B/T 2.67 ± 0.619 cmH2O. There were statistically significant differences between glued (Tisseel) and non-glued repairs for each repair category (p < 0.05). Conclusion All glued repairs performed better than non-glued repairs. Both D/T and FL/T repairs performed better than B/T repairs. No repair tolerated pressures throughout the full range of adult supine intracranial pressure.
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- 2016
- Full Text
- View/download PDF
9. Construct validity of a low-cost medium-fidelity endoscopic sinus surgery simulation model
- Author
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Yuki, Yoshiyasu, Daniel R, Chang, Leon, Bunegin, Ryan P, Lin, James K, Aden, Thomas J, Prihoda, Erik K, Weitzel, Kevin C, McMains, Sonya, Malekzadeh, Sarah N, Bowe, and Philip G, Chen
- Subjects
Adult ,Male ,Models, Anatomic ,Otolaryngology ,Paranasal Sinuses ,Humans ,Endoscopy ,Female ,Clinical Competence ,Middle Aged ,Simulation Training - Abstract
Assess construct validity of a low-cost medium-fidelity silicone injection molded model task trainer for endoscopic sinus surgery (ESS) training.Fellowship-trained rhinologists, otolaryngology attendings, and otolaryngology residents at various levels of training performed sinus endoscopy and seven procedures on the model. Construct validity was evaluated by comparing novice to various levels of experienced performance using a validated checklist.Thirty-two subjects participated in this study. Otolaryngology attendings and postgraduate year (PGY) 3 to 5 otolaryngology residents significantly outperformed PGY 1 to 2 otolaryngology residents on most tasks in the task-specific checklist.This study demonstrated the construct validity of the low-cost medium-fidelity ESS model.NA Laryngoscope, 129:1505-1509, 2019.
- Published
- 2018
10. Failure pressures of three rhinologic dural repairs in a porcine ex vivo model
- Author
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Erik K. Weitzel, Leonid Bunegin, Ryan P. Lin, Philip G. Chen, Jacob Majors, and Kevin C. McMains
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medicine.medical_specialty ,Supine position ,Cerebrospinal fluid leak ,business.industry ,medicine.medical_treatment ,Dura mater ,medicine.disease ,Surgery ,Cerebrospinal fluid ,medicine.anatomical_structure ,Otorhinolaryngology ,medicine ,Iatrogenic disease ,Immunology and Allergy ,business ,Saline ,Ex vivo - Abstract
Background The objective of this work was to determine the failure pressures of 3 commonly performed repair techniques of 5-mm dural defects in a controlled setting. Methods This was a pig dura ex vivo study. A testing apparatus was fabricated to study failure pressures of 3 different repairs in a porcine model. Five-millimeter (5-mm) dural defects were created and plugged with autologous mucosa/Tisseel (MT) (Baxter International Inc.), fat graft (FG), and bath plug (BP) techniques. Saline solution was infused at 30 mL/hour to apply unidirectional pressure to the repair until failure occurred. Five dural repairs were performed for each arm of the trial, for a total of 15 trials. Results The mean failure pressure of the MT repair was 4.3 ± 1.9 cmH2O, of the FG repair was 10.9 ± 4.2 cmH2O, and of the BP repair was 20.7 ± 2.2 cmH2O. Differences among mean failure pressures were statistically significant. Conclusion The BP repair showed significantly higher tolerances for pressure than the other 2 repairs. The BP repair was the only technique that withstood adult physiologic supine cerebrospinal fluid (CSF) pressure.
- Published
- 2015
- Full Text
- View/download PDF
11. Fabrication and validation of a low-cost, medium-fidelity silicone injection molded endoscopic sinus surgery simulation model
- Author
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Daniel R, Chang, Ryan P, Lin, Sarah, Bowe, Leon, Bunegin, Erik K, Weitzel, Kevin C, McMains, Thomas, Willson, and Philip G, Chen
- Subjects
Models, Anatomic ,Cost Savings ,Education, Medical, Graduate ,Paranasal Sinuses ,Printing, Three-Dimensional ,Silicones ,Humans ,Internship and Residency ,Computer Simulation ,Endoscopy ,Clinical Competence - Abstract
Develop a low-cost, medium-fidelity model for education in endoscopic sinus surgery techniques. Establish face and content validity of the model based on the feedback of otolaryngology faculty including fellowship-trained rhinologists.Survey.A novel silicone injection molded sinus model was constructed. Three fellowship-trained rhinologists and four general otolaryngologists were recruited to perform seven tasks and provide feedback of the model's performance via a 22-question Likert survey.Those surveyed strongly agreed the sinus model is useful for basic endoscopic skill acquisition such as camera skills (86%), hand-eye coordination (100%), nasal endoscopy skills (100%). Ratings of the model for training the specific tasks were consistently high. Neutral or lower were received for inferior turbinoplasty (14%), frontal balloon task (14%), understanding the ethmoid bulla (29%), and advanced sinus techniques (57%). All faculty strongly agreed they would be interested in using the model to train residents.Simulation models have proven efficacy in endoscopic skill and procedural training. The group developed a novel low-cost, medium-fidelity sinus training model utilizing three-dimensional modeling and printing. Testing of this model revealed high ratings for both face and construct validity for a range of endoscopic procedures. Strong interest in using this model for resident training was unanimous among all survey participants.NA Laryngoscope, 127:781-786, 2017.
- Published
- 2016
12. Failure pressures after repairs of 2-cm × 2.5-cm rhinologic dural defects in a porcine ex vivo model
- Author
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Ryan P, Lin, Erik Kent, Weitzel, Philip G, Chen, Kevin Christopher, McMains, Daniel R, Chang, Ernest E, Braxton, Jacob, Majors, and Leon, Bunegin
- Subjects
Skull Base ,Disease Models, Animal ,Swine ,Adhesives ,Fascia Lata ,Pressure ,Animals ,Transplants ,Dura Mater ,Plastic Surgery Procedures - Abstract
The objective of this study was to determine failure pressures of 6 rhinologic repair techniques of large skull base/dural defects in a controlled, ex vivo model.Failure pressures of 6 dural repairs in a porcine model were studied using a closed testing apparatus; 24-mm × 19-mm dural defects were created; 40-mm × 34-mm grafts composed of porcine Duragen (Integra), fascia lata, and Biodesign (Cook) were used either with or without Tisseel (Baxter International Inc.) to create 6 repairs: Duragen/no glue (D/NG), Duragen/Tisseel (D/T), fascia lata/no glue (FL/NG), fascia lata/Tisseel (FL/T), Biodesign/no glue (B/NG), and Biodesign/Tisseel (B/T). Saline was infused at 30 mL/hour, applying even force to the underside of the graft until repair failure. Five trials were performed per repair type for a total of 30 repairs.Mean failure pressures were as follows: D/NG 1.361 ± 0.169 cmHAll glued repairs performed better than non-glued repairs. Both D/T and FL/T repairs performed better than B/T repairs. No repair tolerated pressures throughout the full range of adult supine intracranial pressure.
- Published
- 2016
13. Failure pressures of three rhinologic dural repairs in a porcine ex vivo model
- Author
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Ryan P, Lin, Erik Kent, Weitzel, Philip G, Chen, Kevin Christopher, McMains, Jacob, Majors, and Leonid, Bunegin
- Subjects
Cerebrospinal Fluid Leak ,Swine ,Iatrogenic Disease ,Nasal Surgical Procedures ,Paranasal Sinuses ,Pressure ,Animals ,Dura Mater ,Biomechanical Phenomena - Abstract
The objective of this work was to determine the failure pressures of 3 commonly performed repair techniques of 5-mm dural defects in a controlled setting.This was a pig dura ex vivo study. A testing apparatus was fabricated to study failure pressures of 3 different repairs in a porcine model. Five-millimeter (5-mm) dural defects were created and plugged with autologous mucosa/Tisseel (MT) (Baxter International Inc.), fat graft (FG), and bath plug (BP) techniques. Saline solution was infused at 30 mL/hour to apply unidirectional pressure to the repair until failure occurred. Five dural repairs were performed for each arm of the trial, for a total of 15 trials.The mean failure pressure of the MT repair was 4.3 ± 1.9 cmH2 O, of the FG repair was 10.9 ± 4.2 cmH2 O, and of the BP repair was 20.7 ± 2.2 cmH2 O. Differences among mean failure pressures were statistically significant.The BP repair showed significantly higher tolerances for pressure than the other 2 repairs. The BP repair was the only technique that withstood adult physiologic supine cerebrospinal fluid (CSF) pressure.
- Published
- 2014
14. Clinical Care Coordination in Medically Complex Pediatric Cases: Results From the National Survey of Children With Special Health Care Needs
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Rylon D. Hofacer PhD, Andrew Panatopoulos MPH, Jared Vineyard PhD, Rick Tivis MPH, Elaine Nguyen PharmD, MPH, Niu Jingjing PhD, and Ryan P. Lindsay PhD, MPH
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Pediatrics ,RJ1-570 - Abstract
This study uses a secondary analysis of the 2009-2010 National Survey of Children with Special Health Care Needs (NS-CSHCN) to describe care coordination (CC) for children with medical complexity (CMC). Chi-square test, t test, and multivariate logistic regression statistical tests are used to determine the relationships and differences between sources of CC and factors associated with receiving clinic-based CC for CMC and their family. Among CMC, 66.47% received no CC support and 25.73% received clinic-based CC. In multivariate models, families reporting dissatisfaction with communication between health care providers or reporting family-centered care were less likely to receive clinic-based CC. Families were more likely to receive clinic-based CC if they had younger children, lower household income, and greater school absenteeism. Clinic-based CC is associated with improved communication between health providers but must become more family-centered and minimize student absenteeism for the CMC population.
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- 2019
- Full Text
- View/download PDF
15. E for Ease in E-Grading.
- Author
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Ryan-Thompson, Lin A.
- Subjects
GRADING of students ,EDUCATIONAL innovations ,HIGH technology & education ,COMPUTER systems ,EDUCATIONAL tests & measurements ,EMAIL ,COMPUTER software - Abstract
The article presents information on the method of electronic grading (e-grading) used by the author to grade essays and research papers. The author used the Protect Document feature of the Word software by Microsoft Corp. to grade an essay sent by a student. He found this grading technique far less time-consuming than either the color-coded method or hand grading. He explained e-grading to students and invited them to submit their works as e-mail attachments. In the Protect Document feature, any additions to the text will be in red and underlined; the deleted text will appear to the right in a deleted-text bubble. In the most recent version of the Word software, deletions are tracked in the bubbles to the right, and dotted lines point to deletion locations. E-grading offers tracking benefits as electronically submitted assignments can be kept on a CD, which proves invaluable if the data gets lost.
- Published
- 2005
- Full Text
- View/download PDF
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