Citations

AbstractObjectiveTo describe physicians’ variation in de‐adopting concurrent statin and fibrate therapy for type 2 diabetic patients following a reversal in clinical evidence.Data SourcesWe analyzed 2007‐2015 claims data from OptumLabs® Data Warehouse, a longitudinal, real‐world data asset with de‐identified administrative claims and electronic health record data.Study DesignWe modeled fibrate use among Medicare Advantage and commercially insured type 2 diabetic statin users before and after the publication of the ACCORD lipid trial, which found statins and fibrates were no more effective than statins alone in reducing cardiovascular events among type 2 diabetic patients. We modeled fibrate use trends with physician random effects and physician characteristics such as age and specialty.Data ExtractionWe identified patient‐year‐quarters with one year of continuous insurance enrollment, type 2 diabetes diagnoses, and fibrate use. We designated the physician most responsible for patients’ diabetes care based on evaluation and management visits and prescriptions of glucose‐lowering drugs.Principal FindingsFibrate use increased by 0.12 percentage points per quarter among commercial patients (95% CI, 0.10 to 0.14) and 0.17 percentage points per quarter among Medicare Advantage patients (95% CI, 0.13 to 0.20) before the trial and then decreased by 0.16 percentage points per quarter among commercial patients (95% CI, −0.18 to −0.15) and 0.05 percentage points per quarter among Medicare Advantage patients (95% CI, −0.06 to −0.03) after the trial. However, 45% of physicians treating commercial patients and 48% of physicians treating Medicare Advantage patients had positive trends in prescribing following the trial. Physicians’ characteristics did not explain their variation (pseudo R2 = 0.000).ConclusionOn average, physicians decreased fibrate prescribing following the ACCORD lipid trial. However, many physicians increased prescribing following the trial. Observable physician characteristics did not explain variations in prescribing. Future research should examine whether physicians vary similarly in other de‐adoption settings.

Introduction: To report a case of a Hispanic girl with late-onset Retinoblastoma (Rb) who was misdiagnosed as a pars planitis prior to referral. Nearly 95% of all Rb cases are detected before age 5, and this patient was 8 years-old. Methods: Case report of a late-onset Retinoblastoma with anterior chamber (AC) involvement plus the presence of an Ahmed valve. The patient had a history of a couple of months of topical therapy comprising medication for glaucoma, systemic steroids, and a filtration surgery (Ahmed valve), after that a biopsy was performed prior to referral. Upon arrival at our clinic, we performed an examination under anesthesia (EUA) and a B-scan ultrasound (US). Results: Unilateral Retinoblastoma with an Ahmed valve in an AC filled with Rb seeds was diagnosed with the EUA and US in the left eye. An orbital exenteration with map biopsies of the left orbital cavity was performed with confirmation by histopathology of a poorly differentiated endophytic retinoblastoma with Bruch’s membrane invasion. Follow-up sessions were then arranged as well as subsequent systemic chemotherapy cycles. Conclusion: Given the rare incidence of retinoblastoma in children older than 5 years old, it can be easily mistaken for other differential diagnoses and treated with filtration surgeries that could put the patient’s life at risk. In this report, late-onset Rb diagnosis is highlighted as a differential diagnosis in children and adults with atypical uveitis, which required a multidisciplinary approach.

Abstract BACKGROUND The lateral craniopharyngeal or Sternberg's canal (SC) originates from superior orbital fissure (SOF) and traverses the sphenoid body into the nasopharynx. A remnant of the canal, Sternberg's defect (SD), has been debated as a source of cerebrospinal fluid (CSF) leak. The canal was described in 1888, and there is limited accurate visual illustration in the literature. OBJECTIVE To provide a detailed anatomic and radiological illustration of the canal in pediatric and adult population including the mechanism undermining the incidence of the canal, and the possibility of the canal as a source of CSF leak. METHODS A total of 195 high-resolution computed tomographies (CT) of patients (50 3-yr-old, 20 5-yr-old, and 125 adults) and 43 dry adult skulls (86 sides) were analyzed for a canal matching the description of the SC. RESULTS A SC was identified in 86% of the 3-yr-old and 40% of 5-yr–old patients. The diameter and length were 2.12 mm and 12 mm, respectively. The incidence of the canal decreased with age as sinus pneumatization extended into the sphenoid sinus. Only 0.8% of the adult skull on CT had the canal. The canal was not present on the dry adult skulls examination, but SD was found in 4.65%. CONCLUSION SC exists with high incidence in the pediatric group. Sinus pneumatization obliterates the canal in the adult population, leaving a defect in 4.65% of cases, which given the location and related anatomic structures, is unlikely to be a source of CSF leak.

Background: Wrestlers are highly active, young athletes prone to meniscal injuries that often require surgery. However, there is a lack of data evaluating the results of meniscal repair or partial meniscectomy in this cohort. Purpose: To describe the outcomes (subjective function, return to play, complications, reoperation rates, and progression of osteoarthritis) for treatment (meniscectomy or repair) of meniscal injuries in a cohort of competitive wrestlers. Study Design: Case series; Level of evidence, 4. Methods: All competitive wrestlers (high school, collegiate, or professional leagues) with a history of a meniscal injury and isolated meniscal surgery at a single institution between 2001 and 2017 were retrospectively identified. Failure was defined as a reinjury of the operative meniscus by clinical or advanced imaging examination, reoperation, or any additional surgical treatment of the meniscus after the index procedure. All patients were contacted for determination of reinjury rates, current sport status, and International Knee Documentation Committee and Tegner activity scores. Results: Of 85 male wrestlers with isolated meniscal tears, 34% underwent a meniscal repair, and 66% received a partial meniscectomy. Index surgery failed for 9.4% of the cohort. Among wrestlers treated with initial meniscal repair, 21% required a subsequent partial meniscectomy at a mean 2.2 years, and of those treated with partial meniscectomy, 3% underwent a second operation ( P < .001). All secondary operations were revision partial meniscectomies occurring at a mean 3.2 years (95% CI, 0.01-6.4 years) after the index procedure. At final follow-up, 89% of patients were able to return to sport, with 65% returning to wrestling competition. There was significant improvement in the Tegner score from a mean 6.5 (95% CI, 5.9-7.2) preoperatively to 8.3 (95% CI 8.0-8.6) postoperatively ( P < .001). Conclusion: The reoperation rate after meniscal surgery in wrestlers was quite low, but only 65% returned to competitive wrestling. Meniscal repair and partial meniscectomy improved patient-reported outcomes and activity levels at short-term follow-up. However, 21% of wrestlers treated with initial meniscal repair required a subsequent partial meniscectomy at a mean 2.2 years.

Objective To describe the natural history, reconstructive solutions, and functional outcomes of those men undergoing pubectomy and urinary reconstruction after prostate cancer treatment. Patients and Methods This study retrospectively identified 25 patients with a diagnosis of urosymphyseal fistula (UF) following prostate cancer therapy who were treated with urinary reconstruction with pubectomy. This study describes the natural history, reconstructive solutions, and functional outcomes of this cohort. Results All 25 patients had a history of pelvic radiotherapy for prostate cancer. The median (interquartile range [IQR]) time from prostate cancer treatment to diagnosis of UF was 11 (6, 16.5) years. The vast majority of men (24/25; 96%) presented with debilitating groin pain during ambulation. Posterior urethral stenosis was common (20/25; 80%), with 60% having repetitive endoscopic treatments. Culture of pubic bone specimens demonstrated active infection in 80%. Discordance between preoperative urine and intraoperative bone cultures was common, 21/22 (95.5%). After surgery, major 90‐day complications (Clavien–Dindo Grade III and IV) occurred in eight (32%) patients. Pain was significantly improved, with resolution of pain (24/25; 96%) and restoration of function, the median (IQR) preoperative Eastern Cooperative Oncology Group Performance Status (ECOG PS) was 3 (2, 3) vs median postoperative ECOG PS score of 0 (0, 1). Conclusion Endoscopic urethral manipulation after radiation for prostate cancer is a risk factor for UF. Conservative management will not provide symptom resolution. Fistula decompression, bone resection, and urinary reconstruction effectively treats chronic infection, improves pain and ECOG PS scores.

Abstract Juvenile nasopharyngeal angiofibroma (JNA) is a highly vascular benign tumor that originates in the sphenopalatine foramen and often spreads to adjacent compartments. 1 Microsurgical resection with preoperative embolization remains the treatment of choice. 2 We present a case of a large JNA involving multiple compartments. The patient is a 20-yr-old male who presented with long-term right nasal congestion. The MRI demonstrated a large enhancing mass that extended from the right nasal cavity and nasopharynx into the right pterygopalatine fossa (PPF), infratemporal fossa (ITF), and parapharyngeal space. Preoperative angiogram for embolization showed a highly vascular tumor with blood supply mainly from the internal maxillary artery and about 10% from a persistent mandibular branch of the internal carotid artery. Based on the UPMC JNA staging system, this tumor was a stage IV. 2 A combined anterior transmaxillary (Caldwell-Luc) with an endoscopic endonasal transpterygoid approach was performed. The addition of the anterior transmaxillary approach increases the surgical freedom for traditional bipolar devices and improves the view and trajectory to more lateral structures like the PPF and ITF. 3 Gross total resection was achieved without complications. The patient was discharged home with a partial V2 numbness (right superior gum) that improved with time. The endoscopic endonasal approach is a safe and effective technique even for large JNA. A multidisciplinary team consisting of an interventional radiologist, a skull base neurosurgeon, and an otorhinolaryngologist with expertise in endoscopic surgery may play a role for optimal surgical results. The patient consented for the procedure and for the video production.

Purpose To compare the differences in preoperative pathology, surgical technique, and overall outcomes between patients treated surgically after a single anterior glenohumeral joint dislocation and those undergoing surgery after multiple dislocations. Methods An epidemiologic database was used to identify all patients younger than 40 years undergoing surgery for anterior shoulder instability between January 1, 1994, and July 31, 2016, in a defined geographic area. Patient medical records were reviewed to obtain demographic information, patient history, physical examination findings, imaging findings, clinical progression, surgical details, and outcomes. Comparative analysis was performed between patients who underwent surgery after a single dislocation and those who underwent surgery after multiple preoperative dislocations. Results The study population consisted of 187 patients who had a single anterior shoulder dislocation (n = 55) or multiple anterior shoulder dislocations (n = 132) prior to surgery. The mean follow‐up period was 103.3 months (range, 0.3‐328.4 months). Demographic characteristics were not significantly different between groups. Although the presence of Hill‐Sachs lesions on radiographs was more common in the multiple‐dislocation group (42.1%) than in the single‐dislocation group (18.8%, P = .005), there were no other significant differences in concomitant pathology between groups. Latarjet procedures were more commonly performed in the multiple‐dislocation group (12.5% vs 2.1% in the single‐dislocation group, P = .04). There were no other significant differences in surgical techniques and characteristics between groups. Rates of survival free from recurrent instability ( P = .790), revision surgery ( P = .726), and progression to symptomatic osteoarthritis ( P = .588) were not significantly different between groups. Conclusions Although patients with multiple dislocations prior to surgery were more likely to show radiographic evidence of Hill‐Sachs lesions and undergo the Latarjet procedure than those who received surgery after a single dislocation, no significant differences in outcomes with respect to recurrent instability, revision surgery, or progression to symptomatic osteoarthritis were found between these 2 groups at long‐term follow‐up. Level of Evidence Level III, retrospective comparative study.

AbstractBackgroundThe American Academy of Neurology Practice Guidelines recommends physical exercise to help maintain cognition in people with Mild Cognitive Impairment (pwMCI). We previously demonstrated yoga’s benefit in maintenance of memory related activities of daily living at one year follow‐up in pwMCI (Chandler et al., 2019), and yoga may be beneficial in offsetting a sense of burden in care partners at 12 months (Amofa et al., submitted). In this analysis, we sought to examine the impact of yoga training on physical performance in pwMCI and their care partners.MethodIn this multisite, randomized clinical trial, we enrolled 272 patients meeting National Institute on Aging–Alzheimer’s Association criteria for MCI and a care partner. The intervention program was modeled on the 10 day Mayo Clinic HABIT Healthy Action to Benefit Independence and Thinking® program. Of 5 possible interventions (memory compensation training, computerized cognitive training, yoga, patient and partner support groups, and wellness education), 1 of 5 interventions was randomly selected to be withheld for each intervention group, thus allowing us to examine comparative effectiveness. Participants and their partners had 1‐day booster sessions at 6 and 12 months after intervention. The Short Physical Performance Battery (SPPB), a measure of balance, gait speed, and repeated chair stands was used to assess physical function outcomes.ResultThere was a general pattern of physical decline on the SPPB over the year in pwMCI, regardless of yoga training (d=‐0.04, p=0.78) (Figure 1, Panel A). Among care partners, those randomized to the no yoga group had a worse decline in physical function compared to those receiving yoga (d=‐0.31, p=0.034) (Figure 1, Panel B). While not reaching statistical significance in subgroup comparisons, yoga training tended to have a greater effect on SPPB than computerized cognitive training (d = 0.35, p = .06) or wellness education (d = 0.32, p =.09) (Table 1).ConclusionParticipation in yoga had a positive impact on physical performance outcomes at one year for care partners, but did not counteract general physical decline in pwMCI.

AbstractBackgroundAfrican Americans are at higher risk of developing Alzheimer’s disease (AD) and AD‐related dementia. They are also more likely to live in communities with fewer dementia resources. The 2011 National Alzheimer’s Project Act calls for special attention to dementia‐related health disparities in high risk groups. Ensuring access to dementia‐specific information is one tactic for addressing disparities; however, the method by which information is delivered may play a role in how effectively that information is understood and retained over time.MethodWe delivered the same dementia education presentation to two comparable, predominantly African American neighborhoods in Jacksonville, FL. In one (intervention) community, the presentation was followed by an hour‐long focus group on what makes a community “dementia friendly”, using modified materials from the Dementia Friendly America (DFA) toolbox. In the other (control) community, the presentation was followed by a social hour allowing participants to interact with presenters and ask questions informally. Our primary objective was to assess the impact of the different conditions on AD knowledge.ResultsA 7‐item scale assessing AD knowledge was administered to immediately before and after the educational presentation (pre‐test, immediate post), and again two months later (Intervention group n=40; Control n=37). Additional, one‐year follow‐up was completed on the intervention community (n=21). Groups did not differ in AD knowledge at pre‐test (M=4.5 vs. 4.2, p=NS). At immediate post‐test, both groups improved their scores, but there was again no difference between groups (M=5.8 vs. 5.4, p=NS). At two‐month post‐testing, both groups declined in their knowledge score, but the control group declined more precipitously, yielding a significant group mean difference (M= 5.4 vs. 4.7, p=0.02). At one year follow‐up, a subsample of the intervention group (n=21) was re‐examined and demonstrated no significant decline in knowledge scores as compared to 2‐month follow‐up (M=5.7 vs. 5.4, p=0.36).ConclusionResults suggest that focus group discussion following dementia education as per the DFA model may contribute to greater retention of information and exert a sustainable impact on AD knowledge over time in an African American community setting.