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1.
Article in English | MEDLINE | ID: mdl-38616848

ABSTRACT

Introduction: Medical conferences are an integral aspect of medical education as they allow attendees to stay up to date with recent advancements in medicine, to develop presentation and communication skills, and to network and establish connections with professionals in their field of interest. But, when the coronavirus disease 2019 (COVID-19) pandemic was declared in March 2020, face-to-face medical conferences were suspended, and conference organizers began shifting their meetings to virtual platforms. These new virtual conferences afforded medical residents and fellows the unique opportunity to attend conferences from the comfort of their own home or workplace; however, the virtual meeting platforms did not provide attendees with the same networking experiences as in-person conferences. Since the end of the COVID-19 public health emergency, medical conferences are now faced with the question of whether they should remain virtual, shift back to in-person meetings, or develop a hybrid model of both options. Thus, the purpose of this study was to analyze medical resident and fellow sentiments and preferences by comparing virtual and in-person conference formats. Methods: A voluntary electronic survey was distributed to medical residents and fellows across the United States through their program coordinators and directors. Results: The main findings of this study suggest that medical residents and fellows largely prefer in-person conferences (85%) as compared to a virtual format because of the networking opportunities afforded to them along with the development of camaraderie with their peers. The findings in this study suggest that the largest benefit in attending a virtual conference is the flexibility to attend from any location (79% important or very important), which offered convenience, flexibility, and comfort to participants (n = 100). Conclusion: These results support our hypothesis that despite the convenience and portability afforded by attending conferences virtually, medical residents and fellows still ultimately prefer to attend conferences in person. Overall, the findings in this study are of relevance to conference organizers in understanding the driving forces behind attendance and should be considered in determining meeting format.

2.
Med Sci Educ ; 34(1): 71-76, 2024 Feb.
Article in English | MEDLINE | ID: mdl-38510392

ABSTRACT

An escape room is a team-based activity that requires players to solve a series of puzzles to complete a story and "break out" of a room. It has recently gained traction in medical education for its ability to interactively and effectively present learning objectives. This was a prospective educational study that describes the successful application of a nephrology themed escape room for first- and second-year medical students. Compared to pre-escape room participation, the 52 students demonstrated a statistically significant improvement in self-reported knowledge for renal physiology (p < 0.01), pharmacology (p < 0.01), pathology (p < 0.01), and relevant clinical practice guidelines (p < 0.01). A majority of the students also claimed that the escape room was "more effective" than traditional lectures (80.8%) and textbooks (73.1%) and "equally effective" as third-party board preparation resources (69.2%) and their institution's problem-based learning curriculum (51.9%). The escape room also facilitated a high-level peer-to-peer collaboration with 82.7% and 76.9% of students reporting that they worked with someone in their year and outside of their year for at least half of the game, respectively. Ninety-five percent of the first-years and 84.6% of the second-years believed that the escape room was effective at preparing them for their respective exams, and an overwhelming majority (90.4%) described the escape room as "very enjoyable." Overall, this nephrology themed escape room was an engaging and well received educational modality and may be an effective supplemental study resource for medical students. Further studies are needed to assess knowledge acquisition. Supplementary Information: The online version contains supplementary material available at 10.1007/s40670-023-01917-6.

3.
Cureus ; 16(2): e53459, 2024 Feb.
Article in English | MEDLINE | ID: mdl-38435185

ABSTRACT

Introduction The recommendations on return to exercise post-traumatic brain injury (TBI) remain debatable. As recent as 10 years ago, the conventional recovery modality for a mild TBI was to reduce neurostimulating activity and encourage rest until the symptoms subsided. However, emerging literature has challenged this notion, stating that returning to exercise early in the course of mild TBI recovery may be beneficial to the recovery timeline. This study surveys Hawaii's diverse population to identify trends in exercise and recovery for TBI patients to shape recommendations on return to exercise. Methods A single-center retrospective chart review of the patients with mild-to-moderate TBI was selected from a patient database at an outpatient neurology clinic between January 2020 and January 2022. The variables collected include demographics, the etiology of injury, and symptoms at diagnosis. Self-generated phone surveys were completed to evaluate exercise patterns post-TBI. Results The patients who recovered within two years displayed similar exercise patterns to the patients who took more than two years to recover. Exercise frequency, intensity, and duration did not differ significantly (p=0.75, p=0.51, and p=0.80, respectively; n=100). Hiking and walking were more common in the long recovery (LR) group (p=0.02), likely reflecting advanced age compared to the short recovery (SR) group (50 versus 39 years, p<0.01). Additionally, no correlation exists between exercise intensity and worsening symptoms (p=0.920), suggesting that the patients exhibit exercise patterns suitable for sub-symptomatic recovery. Conclusion Return to exercise does not appear to be a predictor for mild-to-moderate TBI recovery. The patients appear to self-regulate an exercise regimen that will not exacerbate their symptoms or recovery time; thus, it may be suitable to recommend return to exercise as tolerated. These, and other findings in the literature, suggest that patients should be encouraged to return to exercise shortly after a mild TBI so long as the exercise does not exacerbate their symptoms.

4.
Arch Orthop Trauma Surg ; 144(5): 2365-2372, 2024 May.
Article in English | MEDLINE | ID: mdl-38512461

ABSTRACT

INTRODUCTION: Extended offset (EO) stems are commonly used in posterior approach (PA) total hip arthroplasty (THA), but usage rates and complications are not well studied with anterior approach (AA) THA. This study evaluated usage rates, radiographic outcomes and complications following AA THA between patients receiving EO stems and a matched cohort receiving standard offset (SO) stems. MATERIALS AND METHODS: This retrospective review evaluated 1515 consecutive AA THA performed between 2014 and 2021. The recent 100 EO were included in radiographic and complication analysis and were matched to 100 SO stems based on stem size, procedure (unilateral/bilateral), sex, body mass index (BMI), and age. Data collection included patient demographics; pre- and postoperative radiographic measurements of leg length difference (LLD) and global hip offset difference (GHOD); and complications within 1 year. Independent t-tests and Chi-squared analyses compared EO and SO groups. RESULTS: EO was utilized in 8% of all AA THA. Despite matching procedures, the distribution of racial groups was different between EO and SO groups, respectively: Caucasian (75% vs. 43%), Asian (12% vs. 35%), Native Hawaiian/Pacific Islander (NHPI) (9% vs. 13%), and other (4% vs. 9%) (p < 0.001). No fractures, dislocations, or revisions occurred within 1 year after surgery in either group. One deep infection was noted in the SO group. The proportions of patients following surgery who had a GHOD < 6 mm (76% vs. 82%; p = 0.193) and LLD < 6 mm (81% vs. 86%; p = 0.223) were not significantly different between EO and SO groups, respectively. CONCLUSIONS: Prioritizing hip symmetry over stability results in a high proportion of patients achieving hip symmetry without high usage of EO stems in AA THA. Furthermore, low use of EO stems did not result in increased dislocations. Due to racial anatomical differences, Caucasian patients required EO stems to achieve hip symmetry more frequently than Asian and NHPI patients.


Subject(s)
Arthroplasty, Replacement, Hip , Hip Prosthesis , Humans , Arthroplasty, Replacement, Hip/methods , Retrospective Studies , Male , Female , Middle Aged , Aged , Postoperative Complications/epidemiology , Postoperative Complications/etiology , Prosthesis Design , Adult , Hip Joint/surgery , Hip Joint/diagnostic imaging
5.
Orthopedics ; 46(6): e333-e340, 2023.
Article in English | MEDLINE | ID: mdl-37561100

ABSTRACT

Anterior cruciate ligament tears or ruptures are common orthopedic injuries. Anterior cruciate ligament reconstruction (ACLR) is an orthopedic procedure allowing for earlier return to sports, improved maintenance of lifestyle demands, and restored knee stability and kinematics. A perioperative rehabilitative adjunct recently gaining interest is blood flow restriction (BFR), a method in which temporary restriction of blood flow to a chosen extremity is introduced and can be used as early as a few days postoperative. There has been increasing investigation and recent literature regarding BFR. This review synthesizes current concepts of BFR use in the ACLR perioperative period. [Orthopedics. 2023;46(6):e333-e340.].


Subject(s)
Anterior Cruciate Ligament Injuries , Anterior Cruciate Ligament Reconstruction , Humans , Anterior Cruciate Ligament/surgery , Knee Joint/surgery , Anterior Cruciate Ligament Injuries/surgery , Postoperative Period , Anterior Cruciate Ligament Reconstruction/methods
6.
Cureus ; 15(5): e39722, 2023 May.
Article in English | MEDLINE | ID: mdl-37398713

ABSTRACT

Approximately 19% of the population is suffering from "Long COVID", also known as post-acute sequelae of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) (PASC), which often results in exercise intolerance. As COVID infections continue to be common, studying the long-term consequences of coronavirus disease (COVID) on physical function has become increasingly important. This narrative review will aim to summarize the current literature surrounding exercise intolerance following COVID infection in terms of mechanism, current management approaches, and comparison with similar conditions and will aim to define limitations in the current literature. Multiple organ systems have been implicated in the onset of long-lasting exercise intolerance post-COVID, including cardiac impairment, endothelial dysfunction, decreased VO2 max and oxygen extraction, deconditioning due to bed rest, and fatigue. Treatment modalities for severe COVID have also been shown to cause myopathy and/or worsen deconditioning. Besides COVID-specific pathophysiology, general febrile illness as commonly experienced during infection will cause hypermetabolic muscle catabolism, impaired cooling, and dehydration, which acutely cause exercise intolerance. The mechanisms of exercise intolerance seen with PASC also appear similar to post-infectious fatigue syndrome and infectious mononucleosis. However, the severity and duration of the exercise intolerance seen with PASC is greater than that of any of the isolated mechanisms described above and thus is likely a combination of the proposed mechanisms. Physicians should consider post-infectious fatigue syndrome (PIFS), especially if fatigue persists after six months following COVID recovery. It is important for physicians, patients, and social systems to anticipate exercise intolerance lasting for weeks to months in patients with long COVID. These findings underscore the importance of long-term management of patients with COVID and the need for ongoing research to identify effective treatments for exercise intolerance in this population. By recognizing and addressing exercise intolerance in patients with long COVID, clinicians can provide proper supportive interventions, such as exercise programs, physical therapy, and mental health counseling, to improve patient outcomes.

7.
Spine (Phila Pa 1976) ; 48(22): 1575-1580, 2023 Nov 15.
Article in English | MEDLINE | ID: mdl-36728790

ABSTRACT

STUDY DESIGN: Retrospective cohort study. OBJECTIVE: To analyze the incidence and characteristics of malpractice lawsuits pertaining to the off-label use of Bone morphogenetic protein (BMP). SUMMARY OF BACKGROUND DATA: BMP continues to be a popular alternative to the use of autologous bone graft during spinal fusion procedures. However, ~85% of BMP is used in an off-label manner, which may expose surgeons to claims of malpractice. METHODS: Westlaw and VerdictSearch were queried for malpractice claims filed between 2000 and 2022 using the keywords "bone graft" and "spine." Case inclusion criteria were defined as a plaintiff's basis of litigation resting on a claim of medical malpractice due to off-label use of BMP. Additional collected data included the date of the case hearing, plaintiff's sex and age, defendants named in the lawsuit, verdict ruling, location of the filed claim, payment or settlement amount, sustained injuries, and additional allegations. RESULTS: Of 971 claims reviewed, 89 cases were due to off-label BMP use. The posterior approach was identified as the most common approach among the 89 cases. Of the 30 cases naming a surgeon defendant, 50% included allegations of insufficient informed consent. The most frequent adverse events were ectopic bone growth resulting in chronic pain or nerve damage. Zero cases involved heterotopic ossification, wound dehiscence, graft subsidence, hematoma, bladder retention, or retrograde ejaculation. CONCLUSION: A clear understanding that on-label BMP use is specific to single-level, anterior or anterolateral approaches between L2-S1 with vendor-specific cages is crucial for mitigating malpractice disputes. Though off-label use of BMP may incite litigation, the findings suggest court rulings are favorable for defendants as zero cases, resulting in plaintiff verdicts. Nevertheless, surgeons should balance the potential benefits of off-label use of BMP with the increased risk of litigation, and it may be advisable to disclose the use of BMP, whether on-label or off-label, in the informed consent.


Subject(s)
Malpractice , Surgeons , Male , Humans , Off-Label Use , Retrospective Studies , Informed Consent , Databases, Factual
8.
J Orthop ; 18: 113-116, 2020.
Article in English | MEDLINE | ID: mdl-32021015

ABSTRACT

This study examined post-total knee arthroplasty (TKA) mechanical axis (MA), measured on hip-to-ankle radiographs, for patients with a body mass index (BMI) > 30 when a fixed 6° valgus distal femoral cut was made. A retrospective radiographic review included 347 TKAs receiving a distal femoral cut of 6° valgus. A distal femoral cut of 6° valgus successful established a neutral, ±3° MA in 86.7% of the 347 obese patients, with a slight tendency toward varus in patients with a BMI>40. A fixed cut may provide more consistent post-TKA alignment, when visualization of anatomical landmarks is made difficult by increased adipose tissue.

9.
J Trauma ; 60(5): 1041-6, 2006 May.
Article in English | MEDLINE | ID: mdl-16688068

ABSTRACT

BACKGROUND: To examine risk factors associated with water sports-related cervical spine injuries (WSCSI). METHODS: A retrospective analysis of all patients admitted for WSCSI from 1993 to 1997 was performed. The severity of cervical spine injury was assessed by review of medical records and imaging studies. Mechanisms of injury and activities at the time of injury were noted to determine risk factors for cervical spine injuries caused by wave forced impacts (WFI) from activities such as bodysurfing and body boarding. These risks were compared with injuries incurred by shallow water dives (SWD). RESULTS: One hundred patients were analyzed (mean age, 36 years old); 89% were male, 62% were nonresidents of Hawaii, and 75% had a large build. Patients without radiographic evidence of fractures, subluxations, and/or dislocations (n = 26) were significantly older (48 versus 32 years old, p < 0.0001) with a higher rate of pre-existing cervical spine abnormalities (65% versus 15%, p < 0.0001) compared with the remainder of patients (n = 74). Seventy-seven percent of WFI involved nonresidents. The mean age of WFI patients was significantly older than patients involved in SWD (42 versus 25 years). Ninety-six percent of wave-related accidents occurred at moderately to severely rated shorebreak beaches. CONCLUSIONS: Wave forced impacts of the head with the ocean bottom typically occurred at moderate to severe shorebreaks, and involved inexperienced, large-build males in their 40s. Spinal stenosis and degenerative spondylosis may increase the risk of cervical spine injury associated with WFI due to the increased risk of neck hyperextension and hyperflexion impacts inherent to this activity.


Subject(s)
Athletic Injuries/etiology , Cervical Vertebrae/injuries , Diving/injuries , Quadriplegia/etiology , Spinal Cord Injuries/etiology , Spinal Fractures/etiology , Swimming/injuries , Water Movements , Wounds, Nonpenetrating/etiology , Adolescent , Adult , Aged , Athletic Injuries/diagnosis , Bathing Beaches , Child , Female , Hawaii , Humans , Male , Middle Aged , Oceans and Seas , Quadriplegia/diagnosis , Retrospective Studies , Risk Factors , Spinal Cord Injuries/diagnosis , Spinal Fractures/diagnosis , Wounds, Nonpenetrating/diagnosis
10.
J Bone Joint Surg Am ; 86(9): 2022-9, 2004 Sep.
Article in English | MEDLINE | ID: mdl-15342766

ABSTRACT

BACKGROUND: In a shoulder requiring arthroplasty, if the glenoid is flat or biconcave, the surgeon can restore the desired glenoid stability by using a glenoid prosthesis with a known surface geometry or by modifying the surface of the glenoid to a geometry that provides the desired glenoid stability. This study tested the hypotheses that (1) the stability provided by the glenoid is reduced by the removal of the articular cartilage; (2) the stability contributed by the glenoid is compromised by loss of its articular cartilage, and this lost stability can be restored by spherical reaming along the glenoid centerline; and (3) the stability of a reamed glenoid is comparable with that of a native glenoid and with that of a polyethylene glenoid with similar surface geometry; and (4) the glenoid stability can be predicted from the glenoid surface geometry. METHODS: The stability provided by the glenoid in a given direction can be characterized by the maximal angle that the humeral joint reaction force can make with the glenoid centerline before the humeral head dislocates; this quantity is defined as the balance stability angle in the specified direction. The balance stability angles were both calculated and measured in eight different directions for an unused polyethylene glenoid component and eleven cadaveric glenoids in four different states: (1) native without the capsule or the rotator cuff, (2) denuded of cartilage and labrum, (3) after reaming the glenoid surface around the glenoid centerline with use of a spherical reamer with a radius of 25 mm, and (4) after reaming around the glenoid centerline with use of a spherical reamer with a radius of 22.5 mm. RESULTS: The calculated and measured balance stability angles for each direction in each glenoid were strongly correlated. Denuding the glenoids of the articular cartilage reduced the glenoid contribution to stability, especially in the posterior direction. Reaming the glenoid restored the stability to values comparable with those of the normal glenoid. For example, the average calculated balance stability angle (and standard deviation) in the posterior direction for all eleven glenoids was 24 degrees for the native glenoids, 14 degrees for the denuded glenoids, 25 degrees for the glenoids reamed to a radius of 25 mm, and 33 degrees for the glenoids reamed to a radius of 22.5 mm. The values for the glenoids reamed to 25 mm (25 degrees ) were similar to those of a polyethylene glenoid of the same radius of curvature. For glenoids reamed to 22.5 mm, the average difference between the actual balance stability angle and that predicted from the glenoid geometry was 3.4 degrees +/- 2.4 degrees. CONCLUSIONS: The glenoid contribution to shoulder stability was decreased by the removal of cartilage and labrum and was restored by spherical reaming to a level similar to resurfacing the glenoid with a polyethylene component.


Subject(s)
Arthroplasty, Replacement/methods , Joint Prosthesis , Shoulder Joint/surgery , Biomechanical Phenomena , Cartilage, Articular , Humans , Middle Aged , Prosthesis Design
11.
J Bone Joint Surg Am ; 86(7): 1446-51, 2004 Jul.
Article in English | MEDLINE | ID: mdl-15252091

ABSTRACT

BACKGROUND: The relationship between the characteristics of the shoulder that can be determined before humeral hemiarthroplasty and the functional improvement after surgery is not known. The goal of this study was to test the hypothesis that the functional outcome of this procedure correlated significantly with factors that are identifiable preoperatively. METHODS: The study group included seventy-one shoulders in sixty-eight patients undergoing hemiarthroplasty, performed by the same surgeon, for diagnoses other than acute fracture. The mean age of the patients was sixty-one years (range, thirty to eighty-three years). The results were characterized in terms of the change in self-assessed shoulder function and general health status at an average of forty-nine months (range, twenty-four to 142 months) after surgery. RESULTS: The preoperative absence of erosion of the glenoid was associated with greater improvement in shoulder function and level of comfort after hemiarthroplasty (p < 0.001). Shoulders that had not had previous surgery had greater functional improvement than did those that had previous surgery (p = 0.012). Shoulders with an intact rotator cuff showed significantly (p < 0.5) greater improvement in the ability to lift weight above shoulder level after hemiarthroplasty (p <0.5). With regard to diagnoses, shoulders with rheumatoid arthritis, capsulorrhaphy arthropathy, and cuff tear arthropathy had the least functional improvement, whereas those with osteonecrosis (p = 0.0004) and with primary (p = 0.02) and secondary degenerative joint disease (p = 0.03) had the greatest improvement. Patient age and gender did not significantly affect the outcome. CONCLUSIONS: These results suggest that the functional improvement following humeral hemiarthroplasty is related to factors that are identifiable before surgery. These data may be of benefit in preoperative discussions with patients who have a shoulder disorder and are considering treatment with hemiarthroplasty.


Subject(s)
Arthroplasty, Replacement/rehabilitation , Recovery of Function , Shoulder Joint/physiology , Shoulder Joint/surgery , Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged
12.
Phys Med Rehabil Clin N Am ; 15(2): 447-74, 2004 May.
Article in English | MEDLINE | ID: mdl-15145425

ABSTRACT

Glenohumeral arthritis has many different etiologies, including osteo-arthritis, secondary degenerative joint disease, rheumatoid arthritis,avascular necrosis, cuff tear arthropathy, and capsulorrhaphy arthropathy. Each of these diagnoses may have different underlying pathoanatomy and pathomechanics. The treating physician must recognize how these characteristics impair shoulder function so that the prescribed course of treatment addresses the root causes of shoulder dysfunction. The patient's age. level of physical activity, and comorbidities should be taken into account, and the intended management should be weighed against how these factors may interfere with treatment efficacy over the long-term. The goal of treatment is to restore comfort, motion, strength, and stability to the shoulder in a safe and reliable manner. Conservative treatments should aim to optimize shoulder flexibility, maintain muscle function, and reduce inflammation. Activity modification is crucial but often unreasonable to the active patient. Temporary surgical approaches include arthroscopic debridement and synovectomy. These approaches may be appropriate for a younger patient with some remaining joint space and a functional rotator cuff. Definitive surgical treatment typically involves either a proximal humerus replace mentor a total shoulder replacement. The decision to resurface the glenoid should be based on the patient's age, diagnosis, available bone stock, and physical demands. The surgeon must be familiar with the options provided by the given implant system so that the proper balance of motion and stability can be restored with a close approximation of the native anatomy. Inexperienced hands, good-to-excellent results can be achieved in greater than 90% of properly selected patients. Glenoid component failure is one of the most common complications of shoulder arthroplasty, highlighting the need to select carefully patients in whom glenoid resurfacing is warranted.


Subject(s)
Arthritis/therapy , Shoulder Joint , Arthritis/diagnostic imaging , Arthritis/etiology , Arthritis/physiopathology , Arthroplasty , Arthroscopy , Debridement , Humans , Radiography
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