Survival in Patients with Neovascular Glaucoma Following Tube Shunt Implant or Cyclodestructive Procedure.

Purpose: The study purpose was to assess patient survival after tube shunt implant or cyclodestructive procedure for neovascular glaucoma and to determine whether specific preoperative factors are predictive of survival. Materials and methods: A retrospective chart review was performed on patients with neovascular glaucoma who underwent tube shunt implant and/or cyclodestructive procedure between January 2002 and December 2019 at the Minneapolis Veterans Affairs Health Care System. Patient survival was compared to the age and gender-matched Minnesota population. Cox regression analyses were performed to evaluate preoperative parameters and survival. Results: Tube shunt alone was implanted in 30 eyes, cyclodestruction alone was performed in nine eyes, and two eyes underwent both (n = 41 eyes, 39 patients). The postoperative 5-year survival rate was 62% in neovascular glaucoma patients compared to 80% in controls. Survival did not differ significantly based on neovascular glaucoma etiology. Preoperative best-corrected visual acuity of the neovascular glaucoma-affected eye (p = 0.05) and Charlson Comorbidity Index (p = 0.02) were associated with survival, but preoperative maximum intraocular pressure, hemoglobin A1c, and creatinine were not. The mean intraocular pressure at 6 months postprocedure was 14 mm Hg for tube shunt and 27 mm Hg for cyclodestruction (p = 0.03). Conclusion: Neovascular glaucoma patients have reduced survival, but the majority survived at least 5-year postprocedure. Ophthalmologists should consider patient survival and factors predictive of survival when planning procedures for neovascular glaucoma. Clinical significance: Our findings provide an updated perspective on survival in the setting of neovascular glaucoma and can help ophthalmologists provide patient-centered and holistic care. How to cite this article: Zhou Y, Coleman S, Boysen J, et al. Survival in Patients with Neovascular Glaucoma Following Tube Shunt Implant or Cyclodestructive Procedure. J Curr Glaucoma Pract 2022;16(2):74-78.

Creation of the Association of Pediatric Program Directors Faculty Development for Educators "Nuts and Bolts" Teaching Aids.

Faculty development (FD) continues to be a great need and challenge for faculty engaged in graduate medical education (GME) and such educator development should ultimately benefit learners in GME programs. As a Task Force within the Association of Pediatric Program Directors (APPD) FD Learning Community, our Educator subcommittee utilized multiple needs assessments to develop a novel educator development program called the APPD FD for Educators Nuts and Bolts (Nuts & Bolts) consisting of 1 to 2 page FD teaching aids. This paper outlines the development of these teaching aids and can be used as a reference for developing future Nuts & Bolts teaching aids. The development was based on 1) a defining framework (Glassick's criteria), 2) a clear model for evaluation of the program (Logic model), and 3) development of an assessment tool to demonstrate effectiveness of the teaching aids in FD at the local level. These 3 components help establish the scholarly nature of the FD Nuts & Bolts program. Multiple lessons learned from development of this program are presented to inform others engaged in educator program development. Detailed proposals for use of FD Nuts & Bolts for faculty improvement and plans for generating additional teaching aids are presented.

Nuclear Beta-Catenin Expression in Endometrioid Intraepithelial Neoplasia (Atypical Hyperplasia) Does Not Predict Carcinoma on Subsequent Hysterectomy.

Beta-catenin (BC) mutations are associated with a high risk of recurrence in otherwise low-grade, early-stage uterine endometrioid adenocarcinomas. Recent literature suggests nuclear BC expression by immunohistochemistry is highly sensitive and specific for BC mutations. The significance of BC expression in endometrioid intraepithelial neoplasia (EIN/atypical hyperplasia) and its relationship to altered differentiation patterns in EIN has yet to be fully explored. Cases meeting current diagnostic criteria for EIN based on H&E examination were obtained from 2 institutions (years 1999-2014). Patterns of altered differentiation (eg, tubal, squamous morular metaplasia, mucinous, secretory) were noted. Representative blocks were stained for BC, and expression patterns recorded. Follow-up and demographic data was obtained from the electronic medical record. Ninety-six cases were included (84 biopsies, 12 hysterectomies). BC nuclear expression was identified in 41 cases (42.7%), with 33 of 41 demonstrating foci of nonmorular BC staining. BC staining in any component of EIN was not significantly associated with the presence of carcinoma on subsequent hysterectomy (P=0.79). When restricting to nonmorular BC, the results were the same (P=0.56). Cases with tubal differentiation were significantly less likely to demonstrate nonmorular BC than cases with no specific pattern of differentiation (P<0.01). EIN frequently demonstrates BC nuclear positivity, especially in cases without tubal differentiation. BC nuclear expression in EIN does not appear to be associated with an increased likelihood of carcinoma on subsequent hysterectomy. Our results do not support routine use of BC immunohistochemistry as a prognostic biomarker in cases of EIN.

Enhancing pediatricians' engagement on social media: the role of board style questions.

This article was migrated. The article was marked as recommended. Background: Social Media is used among medical professionals for collaborative education. Little is known about how case discussions prompt engagement. Objective: To determine the association between item characteristics of board exam-style questions to social media engagement. Methods: This was a prospective cohort study through the American Academy of Pediatrics (AAP) PediaLink FaceBook page, conducted in 2018 over 9 months. Items from the 2017 PREP® questions were ranked in difficulty, then rated in relevance to general pediatrics through content-expert consensus. Thirty-six questions were randomly posted on FaceBook and Twitter weekly. Independent variables included item difficulty rank, difficulty level (easy vs hard), relevance to general pediatrics, and word count. Outcome variables included percent correct responses and total comments under the post. Results: More difficult questions were associated with fewer comments (rho=0.63, p<0.001) and lower correct response percentages (rho=0.39, p=0.02). Easy questions garnered more comments than hard questions (median 18 IQR 13-23 vs median 9.5 IQR 5-14, p=0.001). Correct response percentage was lower for hard questions (90% IQR 85-95% vs. 77% IQR 60-94%, p=0.04). Relevance to general pediatrics and word count did not affect engagement (p > 0.1). Conclusion: Easier practice test items attracted more responses from pediatricians on social media, increasing engagement.

Inpatient Adherence to Topical Glaucoma Medications before and after an Educational Intervention.

PURPOSE: To assess the inpatient adherence rate and factors associated with adherence to topical glaucoma medications (TGMs) at a single academic institution throughout hospitalization before and after an educational intervention. DESIGN: Nonrandomized, comparative, retrospective study. PARTICIPANTS: Inpatients 18 years of age and older admitted to a single academic hospital from January 2014 through June 2019 with a diagnosis of glaucoma who also received TGMs. METHODS: The medication administration record during admission was examined closely to determine if the TGMs were reconciled and administered correctly before and after an educational intervention with inpatient providers. A simple intervention reached various health care providers through an educational e-mail, communication in a weekly newsletter, and a morning report presentation. Adherence was defined as administration of more than 75% of recommended doses during the inpatient stay. Other collected variables included length of stay and primary diagnosis on admission. MAIN OUTCOME MEASURES: Adherence rate to inpatient administration of TGMs. RESULTS: One hundred eighty-four patients (n = 142 before intervention; n = 42 after intervention) were included. The preintervention group had a total of 275 TGMs, of which 207 (75.3%) were administered in accordance with the adherence definition of this study. After the intervention phase, 49 of 56 (87.5%) TGMs were administered with appropriate adherence (P = 0.047). Adherence was associated significantly with a known outpatient medication regimen (P = 0.006) and correct admission reconciliation (P < 0.001). CONCLUSIONS: When glaucoma patients requiring topical treatment are admitted, approximately one quarter of patients seem to not receive their medications appropriately. In this study, a simple educational intervention was able to improve adherence. To prevent daily fluctuations in intraocular pressure for vulnerable glaucoma patients, inpatient adherence to appropriate medication administration should be stressed continuously. While in the care of health care providers, inpatients should be afforded at least the opportunity to maintain adequate adherence, just as is carried out for other medications related to other chronic medical conditions.

Determination of high-risk HPV status of head and neck squamous cell carcinoma using the Roche cobas HPV test on cytologic specimens and acellular supernatant fluid.

BACKGROUND: High-risk human papillomavirus-positive (hrHPV+) oropharyngeal squamous cell carcinomas comprise a subset of head and neck squamous cell carcinomas (HNSCCs) with a distinct biology and prognosis. Commonly, the diagnosis of HNSCC is rendered on fine-needle aspiration (FNA). Because cell blocks may be insufficient for determining HPV status using microscopy-based techniques, the ability of liquid-based assays was examined in the current study. METHODS: The performance of the Roche cobas 4800 platform was evaluated on the FNA material from the cell pellet and corresponding cell-free supernatant fluid specimens of primary and metastatic HNSCCs. These results were compared with the p16 immunostain result from the histologic material obtained from the same patient. Discrepant cases were adjudicated using hrHPV RNA in situ hybridization. RESULTS: A total of 41 samples (23 primary tumors and 18 lymph node metastases) were acquired from 34 patients with HNSCC. Primary tumors included the oropharynx (20 samples), oral cavity (13 samples), larynx (3 samples), and skin (3 samples). In 2 cases, a primary tumor could not be identified. Twenty-three samples (56%) were found to be p16 positive by immunohistochemistry. Twenty-two samples were found to be positive on cobas hrHPV testing from both cell pellet and cell-free supernatant fluid. Two cell-free supernatant fluid specimens yielded indeterminate cobas results. At the time additional hrHPV RNA in situ hybridization analysis was performed, one cobas-positive cell pellet was deemed to be a false-positive result. The sensitivity of the cobas assay was 100% for pellet material and cell-free supernatant fluid, with specificities of 94.7% and 100%, respectively. CONCLUSIONS: cobas hrHPV testing of HNSCC specimens demonstrated high concordance with p16 immunohistochemistry on the corresponding cell block and/or tissue specimen. Using the cell-free supernatant fluid in this platform could provide accurate HPV results while conserving material for cytomorphologic analyses.

Impact of Peritoneal Metastasis on Survival of Patients With Small Intestinal Neuroendocrine Tumor.

The liver and peritoneum are the 2 most common distant metastatic sites for small intestinal neuroendocrine tumors (SI-NET). In this study, we evaluated the differential impact of hepatic and/or peritoneal metastasis on prognosis of SI-NET patients. Surgical Pathology archives were searched for SI-NET resections performed between January 1, 1994 and August 31, 2017. Two hundred nineteen cases with clinical follow-up data were identified. Pathology reports and electronic medical records were reviewed. The 219 patients included 104 females and 115 males with a median age of 59 years (range, 19 to 85 y). There were 71 (33%) cases without hepatic or peritoneal metastasis, 80 (37%) with hepatic metastasis only, 14 (6%) with peritoneal metastasis only, and 53 (24%) with both hepatic and peritoneal metastasis at the time of surgery or during follow-up. The number of primary tumors, largest tumor size, lymph node metastasis, pT category, and sex were not significant independent prognostic factors in multivariate Cox proportional hazard regression. Age was the only variable other than presence of metastatic disease that was associated with worse prognosis (5% increase in risk/year of age; 95% confidence interval, 1.7%-8.2%; P=0.003). After controlling for patient age, pairwise comparisons of marginal linear predictions showed increased risk with peritoneal metastasis, with or without associated hepatic metastasis, compared to hepatic metastasis only. In conclusion, although limited by the number of patients with peritoneal metastasis only, these results support substratifying patients with metastatic SI-NET by anatomic site of metastasis.

Quality Improvement in Transfusion Practice of Orthotopic Liver Transplantation Reduces Blood Utilization, Length of Hospital Stay, and Cost.

OBJECTIVES: Orthotopic liver transplantation (OLT) can require substantial usage of blood products. Higher rates of transfusion have been associated with increased length of hospital stay, higher rates of infection, graft failure, and mortality. This study was a retrospective analysis to assess the impact of quality improvement interventions in OLT. METHODS: Data collection included demographics, preoperative and intraoperative data, blood utilization, and cost data. Statistical analysis was performed using R software. RESULTS: Total blood product utilization was reduced by approximately 50%. Statistically significant decreases were noted in blood product usage in the intraoperative and first 48-hour postoperative utilization, the number of OLTs using fewer than five RBC units, length of hospital stay, and cost. CONCLUSIONS: This study showed successful implementation of quality improvement team interventions to reduce blood utilization during OLT. Reduced transfusion significantly correlated with decreased length of hospital stay and cost.

The Primary Tube Versus Trabeculectomy Study: Methodology of a Multicenter Randomized Clinical Trial Comparing Tube Shunt Surgery and Trabeculectomy with Mitomycin C.

PURPOSE: To describe the methodology of the Primary Tube Versus Trabeculectomy (PTVT) Study. DESIGN: Multicenter randomized clinical trial. PARTICIPANTS: Patients with medically uncontrolled glaucoma and no prior incisional ocular surgery. METHODS: Patients are being enrolled at 16 clinical centers and randomly assigned to treatment with a tube shunt (350-mm2 Baerveldt glaucoma implant) or trabeculectomy with mitomycin C (0.4 mg/ml for 2 minutes). MAIN OUTCOME MEASURES: The primary outcome measure is the rate of surgical failure, defined as intraocular pressure (IOP) more than 21 mmHg or reduced by less than 20% from baseline, IOP of 5 mmHg or less, reoperation for glaucoma, or loss of light perception vision. Secondary outcome measures include IOP, glaucoma medical therapy, visual acuity, visual fields, and surgical complications. CONCLUSIONS: Practice patterns vary in the surgical management of glaucoma, and opinions differ among surgeons regarding the preferred primary operation for glaucoma. The PTVT Study will provide valuable information comparing the 2 most commonly performed glaucoma surgical procedures.

Success of patient training in improving proficiency of eyedrop administration among various ophthalmic patient populations.

PURPOSE: The purpose of this study is to evaluate the success and usefulness of patient education in eyedrop self-administration technique via an educational handout and a short instructional video. PATIENTS AND METHODS: We conducted a prospective study that included 34 patients who were self-administering ophthalmic drops. Of the total patients included, 12% had used drops for <12 months, and 88% had used drops for >12 months. Average age of patients in the study was 67 years, with an age range of 19-91 years. Of the total patients included, 82% had glaucoma, 6% had dry eyes, and 12% did not have a specific diagnosis. Subjects were video recorded and assessed by a trained observer on two occasions: at baseline and after they viewed a demonstrational video and handout. A maximum score of 15 points was awarded based on 15 criteria. A written self-assessment was administered at the end of each study. RESULTS: Pre- and post-teaching assessment scores improved significantly with education. Patients initially scored an average 2.53 points compared to a post-education score of 6.15 out of 15 points, demonstrating a 2.43 (P=0.008) factor of improvement. After education, 94% of patients versus 47% pre-teaching (P=0.0001) pulled down their lower eyelids. A total of 91% pre-teaching versus 59% post-teaching (P=0.0042) patients squeezed one drop into the lower fornix, 74% pre-teaching versus 26% post-teaching (P=0.0002) patients released the eyelid and closed the eye for 1 minute, and 56% pre-teaching versus 3% post-teaching (P=0.0001) patients applied nasal digital pressure on each eye. We found no significant difference in score changes between those who previously received education and those who had not (P=0.37). A total of 91% patients responded in a postassessment survey that they now feel more confident of their ability to self-administer eyedrops as their doctor prescribed and that the educational materials were responsible. CONCLUSION: Participants demonstrated an immediate and statistically significant improvement in several areas of proper eyedrop self-administration after exposure to a demonstration video and instructional handout.

Participant use and communication of findings from exome sequencing: a mixed-methods study.

PURPOSE: This study investigated how genome sequencing results affect health behaviors, affect, and communication. METHODS: We report on 29 participants who received a sequence result in the ClinSeq study, a cohort of well-educated, postreproductive volunteers. A mixed-methods design was used to explore respondents' use, communication, and perceived utility of results. RESULTS: Most participants (72%) shared their result with at least one health-care provider, and 31% reported subsequent changes in the health care they received. Participants scored high on the Positive Experiences subscale and low on the Distress subscale of a modified version of the Multidimensional Impact of Cancer Risk Assessment. The majority (93%) shared their result with at least one family member. Participants described deriving personal utility from their results. CONCLUSION: This article is the first to describe research participants' reactions to actionable sequencing results. Our findings suggest clinical and personal benefit from receiving sequencing results, both of which may contribute to improved health for the recipients. Given the participants' largely positive or neutral affective responses and disclosure of their results to physicians and relatives, health-care providers should redirect concern from the potential for distress and attend to motivating patients to follow their medical recommendations.Genet Med 18 6, 577-583.

Symptoms of Persistent Behavior Problems in Children With Mild Traumatic Brain Injury.

OBJECTIVE: To investigate the effects of mild traumatic brain injury (mTBI) in children on symptom ratings of behavior problems across the first-year postinjury. SETTING: Emergency departments of 2 regional children's hospitals. PARTICIPANTS: Parents of 176 children with mTBI and 90 children with orthopedic injury aged 8 to 15 years. DESIGN: Group comparisons of postinjury parent and teacher ratings of child behavior problems controlling for background factors. MAIN MEASURES: Child Behavior Checklist and Teacher's Report Form. RESULTS: For younger but not older children in the sample, children with mTBI compared with children with orthopedic injury had higher postinjury ratings on the Child Behavior Checklist Total Behavior Problem scale (t264 = 3.34, P < .001) and higher rates of T-scores of 60 or more on this scale (odds ratio = 3.00; 95% confidence interval, 1.33-6.77; P = .008). For children with mTBI, hospitalization, motor vehicle accidents, loss of consciousness, and magnetic resonance imaging abnormality were associated with higher parent or teacher ratings. CONCLUSIONS: School-aged children with mTBI are at risk for persistent symptoms of behavior problems, especially if mTBI is more severe or occurs at a younger age. The findings justify monitoring of behavior long after injury and further research to identify risk factors for these symptoms and their association with clinical disorders.

How do research participants perceive "uncertainty" in genome sequencing?

PURPOSE: The scope of uncertainty in genome sequence information has no rival in health-care delivery. We present data from adults participating in a National Institutes of Health study using this technology, in which perceptions of uncertainty are hypothesized to be key in predicting decisions to learn and act on genome health information. METHODS: We conducted six professionally moderated focus groups with 39 randomly selected ClinSeq participants varying on whether they had coronary heart disease and had received prior sequence results. We elicited perceptions of the uncertainties associated with genome sequencing using written prompts. RESULTS: Participants perceived uncertainty as a quality of genome information. The majority of participants characterized uncertainty of sequencing information as "changing, fluid, developing, or ground breaking." These responses led to anticipation of more optimistic future outcomes. Fewer participants described uncertainty as "questionable, less accurate, limited, or poorly understood." These perceptions seemed to undermine participants' faith in genome information, leading to feelings of disillusionment. CONCLUSION: Our findings suggest that perceptions of uncertainty are related to epistemological beliefs that inform expectations for the information. Interventions that promote realistic expectations of genome sequencing may mitigate negative responses to uncertainty.

Preferences for results delivery from exome sequencing/genome sequencing.

PURPOSE: The aim of this study was to explore the implications of sequencing information and stated preferences for return of results among research participants. METHODS: Six focus groups were held with 39 ClinSeq participants. The groups included participants who had received results, those who had not, those affected with cardiovascular disease, and healthy adults. Audio recordings of the sessions were transcribed and coded and analyzed for themes. RESULTS: All participants expressed interest in receiving results that are medically actionable, nonactionable, carrier, and less so variants that cannot be interpreted. Most participants preferred to receive results in person, although several endorsed use of Internet-based resources that they could return to. Participants identified benefits for health management along with satisfying curiosity, making scientific contributions, and partnering in research. Value was seen in gaining control over health risks. Concerns were distress and/or fear that may result. Some participants were opposed to or ambivalent about learning certain types of results, particularly those having to do with diseases that were incurable or that might have implications for the health of their children. CONCLUSION: There was relative enthusiasm about the value of learning sequencing information, yet it was tempered by concern about negative feeling responses and aversion to learning about incurable conditions.

Injury versus noninjury factors as predictors of postconcussive symptoms following mild traumatic brain injury in children.

OBJECTIVE: To examine the relative contributions of injury characteristics and noninjury child and family factors as predictors of postconcussive symptoms (PCS) following mild traumatic brain injury (TBI) in children. METHOD: Participants were 8- to 15-year-old children, 186 with mild TBI and 99 with mild orthopedic injuries (OI). Parents and children rated PCS shortly after injury and at 1, 3, and 12 months postinjury. Hierarchical regression analyses were conducted to predict PCS from (1) demographic variables; (2) premorbid child factors (WASI IQ; WRAT-3 Reading; Child Behavior Checklist; ratings of preinjury PCS); (3) family factors (Family Assessment Device General Functioning Scale; Brief Symptom Inventory; and Life Stressors and Social Resources Inventory); and (4) injury group (OI, mild TBI with loss of consciousness [LOC] and associated injuries [AI], mild TBI with LOC but without AI, mild TBI without LOC but with AI, and mild TBI without LOC or AI). RESULTS: Injury group predicted parent and child ratings of PCS but showed a decreasing contribution over time. Demographic variables consistently predicted symptom ratings across time. Premorbid child factors, especially retrospective ratings of premorbid symptoms, accounted for the most variance in symptom ratings. Family factors, particularly parent adjustment, consistently predicted parent, but not child, ratings of PCS. CONCLUSIONS: Injury characteristics predict PCS in the first months following mild TBI but show a decreasing contribution over time. In contrast, noninjury factors are more consistently related to persistent PCS.