Incorporating radiation with anti-CD19 chimeric antigen receptor T-cell therapy for relapsed/refractory non-Hodgkin lymphoma: A multicenter consensus approach.

Anti-CD19 chimeric antigen receptor T-cell therapy (CART) has revolutionized the outcomes of relapsed and/or refractory B-cell non-Hodgkin lymphoma. However, CART is still limited by its availability, toxicity, and response durability. Not all patients make it to the CART infusion phase due to disease progression. Among those who receive CART, a significant number of patients experience life-threatening cytokine release syndrome toxicity, and less than half maintain a durable response with the majority relapsing in pre-existing sites of disease present pre-CART. Radiation therapy stands as a promising peri-CART and salvage treatment that can improve the outcomes of these patients. Evidence suggests that bridging radiotherapy prior to CART controls the disease during the manufacturing period, augments response rates and local control, cytoreduces/debulks the disease and decreases the severity of cytokine release syndrome, and may prolong disease-free intervals and survival especially in patients with bulky disease. Consolidative radiotherapy for residual post-CART disease alters the pattern of relapse and improves local recurrence-free and progression-free survivals. Salvage radiotherapy for relapsed post-CART disease has favorable survival outcomes when delivered comprehensively for patients with limited relapsed disease and palliates symptoms for patients with diffuse relapsed disease. The biology of the disease during the peri-CART period is poorly understood, and further studies investigating the optimal timing and dosing of radiation therapy (RT) are needed. In this review, we tackle the most significant challenges of CART, review and propose how RT can help mitigate these challenges, and provide The Mayo Clinic experts' approach on incorporating RT with CART.

Survey of occupational hygiene professional practice in Spanish-speaking countries.

Professional credentialing schemes based on experience and examination are used to clarify the scope and required competencies associated with the practice of a profession. National occupational hygiene (OH) credentials developed in 17 nations have been recognized by the International Occupational Hygiene Association (IOHA) to meet or exceed the requirements of a model certification program. To date, there is no credentialing or certification scheme for occupational hygienists in Spanish-speaking regions. To fill this void, a new credentialing body has been created named the Iberoamerican Board of Occupational Hygiene (JIHO). As a first step to the development of a certification exam for a profession, it is necessary to determine the interest in an occupational hygiene certification exam in Spanish and to clarify the most common work practices for those practicing the profession. To determine the proper exam weightings for occupational hygiene competencies needed to practice in Spanish-speaking regions JIHO conducted a comprehensive survey of professional practice of occupational hygiene in nations where Spanish is spoken as the primary language. Surveys were sent to 456 practicing occupational hygienists in nine different countries on a variety of topics. Results indicated that 79% of respondents felt the need for an OH certification exam in Spanish was very or extremely important. The most frequent and important technical competencies utilized in practice were (1) awareness about the health effects of hazardous agents to make decisions about workplace activities and exposures, (2) application of the hierarchy of controls, control banding, hazard communication, training of employees and other methods to reduce worker exposure and workplace risks, and (3) application of principles to recognize and control biohazards in the workplace. The study results have been used to guide the weighting and importance of various technical topics and rubrics on the JIHO exam. Data from this study can be used in the development of certification examinations, to improve international coherence in the profession, and the development of educational programs in OH.

A novel estrogen receptor 1: sphingomyelin phosphodiesterase acid-like 3B pathway mediates rituximab response in myositis patients.

OBJECTIVES: The B-cell depleting biologic, rituximab, is used to treat refractory autoimmune myositis. However, the beneficial effects of rituximab appear to outweigh the known contribution of B cells in myositis. We aimed to elucidate how myositis patients respond differently to rituximab and possible alternative mechanisms of action. METHODS: Here we have: (i) comprehensively investigated concurrent mRNA and microRNA expression in muscle biopsies taken at baseline and 16 weeks post treatment in 10 patients who were part of the rituximab in myositis (RIM) trial; and (ii) investigated the beneficial effect of rituximab on myositis muscle cells. RESULTS: Our analyses identified an increased number of changes in gene expression in biopsies from patients who had a clinical response to rituximab (n = 5) compared with non-responders (n = 5). The two groups had completely different changes in microRNA and mRNA expression following rituximab therapy, with the exception of one mRNA, BHMT2. Networks of mRNA and microRNA with opposite direction of expression changes highlighted ESR1 as upregulated in responders. We confirmed ESR1 upregulation upon rituximab treatment of immortalized myotubes and primary human dermatomyositis muscle cells in vitro, demonstrating a direct effect of rituximab on muscle cells. Notably, despite showing a response to rituximab, human dermatomyositis primary muscle cells did not express the rituximab target, CD20. However, these cells expressed a possible alternative target of rituximab, sphingomyelinase-like phosphodiesterase 3 b (SMPDL3B). CONCLUSION: In addition to B-cell depletion, rituximab may be beneficial in myositis due to increased ESR1 signalling mediated by rituximab binding to SMPDL3B on skeletal muscle cells.

Consolidative radiotherapy for residual fluorodeoxyglucose activity on day +30 post CAR T-cell therapy in non-Hodgkin lymphoma.

Majority of non-Hodgkin lymphoma (NHL) patients who achieve partial response (PR) or stable disease (SD) to CAR T-cell therapy (CAR T) on day +30 progress and only 30% achieve spontaneous complete response (CR). This study is the first to evaluate the role of consolidative radiotherapy (cRT) for residual fluorodeoxyglucose (FDG) activity on day +30 post- CAR T in NHL. We retrospectively reviewed 61 patients with NHL who received CAR T and achieved PR or SD on day +30. Progression-free survival (PFS), overall survival (OS), and local relapse-free survival (LRFS) were assessed from CAR T infusion. cRT was defined as comprehensive - treated all FDG-avid sites - or focal. Following day +30 positron emission tomography scan, 45 patients were observed and 16 received cRT. Fifteen (33%) observed patients achieved spontaneous CR, and 27 (60%) progressed with all relapses involving initial sites of residual FDG activity. Ten (63%) cRT patients achieved CR, and four (25%) progressed with no relapses in the irradiated sites. The 2-year LRFS was 100% in the cRT sites and 31% in the observed sites (P<0.001). The 2-year PFS was 73% and 37% (P=0.025) and the 2-year OS was 78% and 43% (P=0.12) in the cRT and observation groups, respectively. Patients receiving comprehensive cRT (n=13) had superior 2- year PFS (83% vs. 37%; P=0.008) and 2-year OS (86% vs. 43%; P=0.047) compared to observed or focal cRT patients (n=48). NHL patients with residual FDG activity following CAR T are at high risk of local progression. cRT for residual FDG activity on day +30 post-CAR T appears to alter the pattern of relapse and improve LRFS and PFS.

Immune checkpoint inhibition and single fraction stereotactic radiosurgery in brain metastases from non-small cell lung cancer: an international multicenter study of 395 patients.

PURPOSE: Approximately 80% of brain metastases originate from non-small cell lung cancer (NSCLC). Immune checkpoint inhibitors (ICI) and stereotactic radiosurgery (SRS) are frequently utilized in this setting. However, concerns remain regarding the risk of radiation necrosis (RN) when SRS and ICI are administered concurrently. METHODS: A retrospective study was conducted through the International Radiosurgery Research Foundation. Logistic regression models and competing risks analyses were utilized to identify predictors of any grade RN and symptomatic RN (SRN). RESULTS: The study included 395 patients with 2,540 brain metastases treated with single fraction SRS and ICI across 11 institutions in four countries with a median follow-up of 14.2 months. The median age was 67 years. The median margin SRS dose was 19 Gy; 36.5% of patients had a V12 Gy ≥ 10 cm3. On multivariable analysis, V12 Gy ≥ 10 cm3 was a significant predictor of developing any grade RN (OR: 2.18) and SRN (OR: 3.95). At 1-year, the cumulative incidence of any grade and SRN for all patients was 4.8% and 3.8%, respectively. For concurrent and non-concurrent groups, the cumulative incidence of any grade RN was 3.8% versus 5.3%, respectively (p = 0.35); and for SRN was 3.8% vs. 3.6%, respectively (p = 0.95). CONCLUSION: The risk of any grade RN and symptomatic RN following single fraction SRS and ICI for NSCLC brain metastases increases as V12 Gy exceeds 10 cm3. Concurrent ICI and SRS do not appear to increase this risk. Radiosurgical planning techniques should aim to minimize V12 Gy.

Optimising motor development in the hospitalised infant with CHD: factors contributing to early motor challenges and recommendations for assessment and intervention.

BACKGROUND: Neurodevelopmental challenges are the most prevalent comorbidity associated with a diagnosis of critical CHD, and there is a high incidence of gross and fine motor delays noted in early infancy. The frequency of motor delays in hospitalised infants with critical CHD requires close monitoring from developmental therapies (physical therapists, occupational therapists, and speech-language pathologists) to optimise motor development. Currently, minimal literature defines developmental therapists' role in caring for infants with critical CHD in intensive or acute care hospital units. PURPOSE: This article describes typical infant motor skill development, how the hospital environment and events surrounding early cardiac surgical interventions impact those skills, and how developmental therapists support motor skill acquisition in infants with critical CHD. Recommendations for healthcare professionals and those who provide medical or developmental support in promotion of optimal motor skill development in hospitalised infants with critical CHD are discussed. CONCLUSIONS: Infants with critical CHD requiring neonatal surgical intervention experience interrupted motor skill interactions and developmental trajectories. As part of the interdisciplinary team working in intensive and acute care settings, developmental therapists assess, guide motor intervention, promote optimal motor skill acquisition, and support the infant's overall development.

Developmental care pathway for hospitalised infants with CHD: on behalf of the Cardiac Newborn Neuroprotective Network, a Special Interest Group of the Cardiac Neurodevelopmental Outcome Collaborative.

Infants and children born with CHD are at significant risk for neurodevelopmental delays and abnormalities. Individualised developmental care is widely recognised as best practice to support early neurodevelopment for medically fragile infants born premature or requiring surgical intervention after birth. However, wide variability in clinical practice is consistently demonstrated in units caring for infants with CHD. The Cardiac Newborn Neuroprotective Network, a Special Interest Group of the Cardiac Neurodevelopmental Outcome Collaborative, formed a working group of experts to create an evidence-based developmental care pathway to guide clinical practice in hospital settings caring for infants with CHD. The clinical pathway, "Developmental Care Pathway for Hospitalized Infants with Congenital Heart Disease," includes recommendations for standardised developmental assessment, parent mental health screening, and the implementation of a daily developmental care bundle, which incorporates individualised assessments and interventions tailored to meet the needs of this unique infant population and their families. Hospitals caring for infants with CHD are encouraged to adopt this developmental care pathway and track metrics and outcomes using a quality improvement framework.

Treatment of recurrent and persistent Cushing's disease after first transsphenoidal surgery: lessons learned from an international meta-analysis.

PURPOSE: Transsphenoidal surgery (TSS) is the first-line treatment for patients with Cushing's Disease (CD). Recurrence rates after a first TSS range between 3 and 22% within 3 years. Management of recurrent or persistent CD may include repeat TSS or stereotactic radiosurgery (SRS). We performed a meta-analysis to explore the overall efficacy of TSS and SRS for patients with CD after an initial surgical intervention. METHODS: EMBASE, PubMed, SCOPUS, and Cochrane databases were searched from their dates-of-inception up to December 2021. Inclusion criteria were comprised of patients with an established diagnosis of CD who presented with persistent or biochemically recurrent disease after a first TSS for tumor resection and were treated with a second TSS or SRS. RESULTS: Search criteria yielded 2,116 studies of which 37 articles from 15 countries were included for analysis. Mean age ranged between 29.9 and 47.9 years, and mean follow-up was 11-104 months. TSS was used in 669 (67.7%) patients, while SRS was used in 320 (32.4%) patients, and remission rates for CD were 59% (95%CI 0.49-0.68) and 74% (95%CI 0.54-0.88), respectively. There was no statistically significant difference in the remission rate between TSS and SRS (P = 0.15). The remission rate of patients with recurrent CD undergoing TSS was 53% (95%CI 0.32-0.73), and for persistent CD was 41% (95%CI 0.28-0.56) (P = 0.36). CONCLUSION: Both TSS and SRS are possible approaches for the treatment of recurrent or persistent CD after a first TSS. Our data show that either TSS or SRS represent viable treatment options to achieve remission for this subset of patients.

Indomethacin Prophylaxis in Preterm Infants: Changes over Time.

OBJECTIVE: Our objective was to examine changes in the use of indomethacin prophylaxis in the neonatal intensive care unit (NICU) between 2008 and 2018. STUDY DESIGN: The design of the study included cohort of 19,715 infants born between 220/7 and 266/7 weeks' gestation from 213 NICUs. A nonparametric trend test evaluated indomethacin prophylaxis and the percentage of sites using any prophylaxis over time. We evaluated the prevalence of indomethacin prophylaxis by the center and the correlation between indomethacin prophylaxis and severe intraventricular hemorrhage prevalence among 12 centers with the largest relative change in indomethacin prophylaxis prevalence. RESULTS: In total, 16% of infants received indomethacin prophylaxis. The use of indomethacin prophylaxis did not significantly decrease between 2008 and 2018 but it significantly decreased between 2014 and 2018 (p = 0.046). Among 74 centers with ≥10 infants included, 20% increased the use of indomethacin prophylaxis, while 57% decreased the use over the study period. Of the 12 centers with the largest relative change in indomethacin prophylaxis prevalence, 50% showed an inverse correlation between indomethacin prophylaxis prevalence and severe intraventricular hemorrhage, while 50% showed a positive correlation. CONCLUSION: Receipt of indomethacin prophylaxis remained similar until 2014, decreased from 2014 to 2018, and varied by the center.Key Points · The receipt of indomethacin prophylaxis decreased over time.. · Center change in the use of indomethacin prophylaxis does not correlate with the center prevalence of IVH.. · Variability in the use of indomethacin prophylaxis across centers persists..

Indomethacin Prophylaxis in Preterm Infants: Changes over Time.

OBJECTIVE: Our objective was to examine changes in the use of indomethacin prophylaxis in the neonatal intensive care unit (NICU) between 2008 and 2018. STUDY DESIGN: The design of the study included cohort of 19,715 infants born between 220/7 and 266/7 weeks' gestation from 213 NICUs. A nonparametric trend test evaluated indomethacin prophylaxis and the percentage of sites using any prophylaxis over time. We evaluated the prevalence of indomethacin prophylaxis by the center and the correlation between indomethacin prophylaxis and severe intraventricular hemorrhage prevalence among 12 centers with the largest relative change in indomethacin prophylaxis prevalence. RESULTS: In total, 16% of infants received indomethacin prophylaxis. The use of indomethacin prophylaxis did not significantly decrease between 2008 and 2018 but it significantly decreased between 2014 and 2018 (p = 0.046). Among 74 centers with ≥10 infants included, 20% increased the use of indomethacin prophylaxis, while 57% decreased the use over the study period. Of the 12 centers with the largest relative change in indomethacin prophylaxis prevalence, 50% showed an inverse correlation between indomethacin prophylaxis prevalence and severe intraventricular hemorrhage, while 50% showed a positive correlation. CONCLUSION: Receipt of indomethacin prophylaxis remained similar until 2014, decreased from 2014 to 2018, and varied by the center.Key Points · The receipt of indomethacin prophylaxis decreased over time.. · Center change in the use of indomethacin prophylaxis does not correlate with the center prevalence of IVH.. · Variability in the use of indomethacin prophylaxis across centers persists..

Starting a university gerontology research laboratory: experiences from researchers in public health and psychology.

Although founding and directing an independent research laboratory is often expected of faculty at American universities, there are several barriers to successful completion of this important task. There is little guidance in the literature regarding exactly how to go about starting a research laboratory. The guidance that exists for faculty often focuses on running research labs in the "hard sciences," such as biomedical science and engineering, leaving social and behavioral scientists out of such considerations. Additionally, smaller or teaching-focused universities often have little infrastructure or support for starting a research lab, so faculty at these institutions may not know where to begin. These barriers are significant concerns for junior faculty, who are often unprepared for the realities and challenges of starting a successful research lab while obtaining other milestones required for promotion and tenure. We present two examples of recently-formed gerontology research laboratories begun by junior faculty, one in the psychology department of a research university and one in public health at a teaching-focused university. Our case studies present the reader with specific examples, lessons learned, and guidance for starting their own gerontology research laboratory in higher education, whether as a physical or virtual space, as well as recommendations on maintaining its functioning during a global pandemic.

Long-Term Survival and Causes of Death in Children with Trisomy 21 After Congenital Heart Surgery.

OBJECTIVE: To evaluate long-term transplant-free survival and causes of death in the trisomy 21 (T21) population after surgery for congenital heart disease (CHD) in comparison with patients who are euploidic. STUDY DESIGN: This is a retrospective cohort study from the Pediatric Cardiac Care Consortium, enriched with prospectively collected data from the National Death Index and the Organ Procurement and Transplantation Network for patients with sufficient direct identifiers. Kaplan-Meier survival plots were generated and multivariable Cox proportional hazards models were used to examine risk factors for mortality between patients with T21 and 1:1 matched patients with comparable CHD who are euploidic. RESULTS: A long-term survival analysis was completed for 3376 patients with T21 (75 155 person-years) who met inclusion criteria. The 30-year survival rate for patients with T21 ranged from 92.1% for ventricular septal defect to 65.3% for complex common atrioventricular canal. Of these, 2185 patients with T21 were successfully matched with a patient who was euploidic. After a median follow-up of 22.86 years (IQR, 19.45-27.14 years), 213 deaths occurred in the T21 group (9.7%) compared with 123 (5.6%) in the euploidic comparators. After adjustment for age, sex, era, CHD complexity, and initial palliation, the hazard ratio of CHD-related mortality was 1.34 times higher in patients with T21 (95% CI, 0.92-1.97; P = .127). CONCLUSIONS: CHD-related mortality for patients with T21 after cardiac surgical intervention is comparable with euploidic comparators. Children with T21 require lifelong surveillance for co-occurring conditions associated with their chromosomal abnormality.

Optimism despite profound uncertainty: school and social relationships in adolescents with single ventricle heart disease.

BACKGROUND: Survivors of single ventricle heart disease must cope with the physical, neurodevelopmental, and psychosocial sequelae of their cardiac disease, which may also affect academic achievement and social relationships. The purpose of this study was to qualitatively examine the experiences of school and social relationships in adolescents with single ventricle heart disease. METHODS: A descriptive phenomenological methodology was employed, utilising semi-structured interviews. Demographic and clinical characteristics were obtained via chart review. RESULTS: Fourteen adolescents (aged 14 to 19 years) with single ventricle heart disease participated. Interviews ranged from 25 to 80 minutes in duration. Four themes emerged from the interviews, including "Don't assume": Pervasive ableism; "The elephant in the room": Uncertain future; "Everyone finds something to pick on": Bullying at school; "They know what I have been through": Social support. The overall essence generated from the data was "optimism despite profound uncertainty." CONCLUSIONS: Adolescents with single ventricle heart disease identified physical limitations and school challenges in the face of an uncertain health-related future. Despite physical and psychosocial limitations, most remained optimistic for the future and found activities that were congruent with their abilities. These experiences reflect "optimism despite profound uncertainty."

Influence of musical preferences and intraoperative questions on suturing speed.

OBJECTIVE: To determine the effect of music and surgeon-directed questions on suturing speed. STUDY DESIGN: Randomized observational study. SAMPLE POPULATION: Fifty-five faculty veterinarians, residents, interns, and fourth-year veterinary students. METHODS: Experience, gender, and favorable and unfavorable music choices were self-declared by participants. Each person performed four timed suture trials, which required them to complete a simple 10 cm continuous suture pattern on a model. The initial trial served as practice and did not include music or questions. The order of the three remaining trials was randomized, and consisted of one trial each with favorable music, unfavorable music, and required the participant to answer 2 questions. Trial duration was compared using a mixed effects linear model. Influence of gender and experience on participants' categorical responses to 2 different questions was evaluated using a Pearson χ2 test and Fisher's exact test, respectively. Stratified analysis was used to evaluate further the effect of experience and gender. RESULTS: Question trials were on average 8.1 s longer than favorable music trials (P = .008), with no notable difference found between unfavorable and favorable music or unfavorable music and question trials. Experience (P = .021) and gender (P = .033) influenced participants' response to question 1 but not question 2 (P = .267 and P = .839, respectively). CONCLUSION: Listening to favorable music, rather than answering questions, may result in decreased closure times. This influence was greater for less experienced individuals and less experienced male veterinarians and veterinary students. CLINICAL SIGNIFICANCE: The absence of questions may increase suturing speed, particularly for minimally experienced surgeons or when instruction is taking place in a surgical laboratory setting.

Assessment of unintended shifts during frame-based stereotactic radiosurgery using cone beam computed tomography image guidance.

PURPOSE: To investigate the frequency, magnitude and possible causes of frame-shifts that may occur between treatment planning and treatment delivery when performing Gamma Knife radiosurgery with rigid frame-based immobilization. METHODS: Differences between computed tomography (CT) framed fiducial stereotactic coordinate reference and cone beam computed tomography stereotactic coordinates after image registration were recorded for 49 frame-based GK radiosurgery cases performed using the Gamma Knife Icon. Parameters recorded include rotational shifts, translational shifts, and the GK-computed Maximum Shot Displacement (MSD) between the two stereotactic coordinate spaces. Other patient-specific parameters were collected and linear regression analysis was performed to evaluate predictors of increased displacement. RESULTS: The median values of rotational shifts were: pitch 0.14°, yaw 0.17°, and roll 0.13°. The median absolute values of translational shifts were: left-right 0.39 mm, anteroposterior 0.14 mm, and superior-inferior 0. 22 mm. The median value of MSD was 0.71 mm. Twelve cases (24.5%) had a MSD of greater than 1.0 mm. Male gender was associated with increased MSD (p = 0.013) and translational shifts (root-mean-squared value, p = 0.017). Cases with large differences between right and left sided pin lengths were also associated with increased MSD (p = 0.011). CONCLUSIONS: The use of CBCT image guidance in frame-based GK radiosurgery allows unintended frame shifts to be identified and corrected. A significant fraction (24.5%) of patients had large enough shifts to result in a MSD of greater than 1.0 mm. Male gender and eccentrically placed frames were associated with increased MSD, and particular care should be taken in these cases.

Trends in glioblastoma: outcomes over time and type of intervention: a systematic evidence based analysis.

INTRODUCTION: Despite aggressive treatment with chemoradiotherapy and maximum surgical resection, survival in patients with glioblastoma (GBM) remains poor. Ongoing efforts are aiming to prolong the lifespan of these patients; however, disparities exist in reported survival values with lack of clear evidence that objectively examines GBM survival trends. We aim to describe the current status and advances in the survival of patients with GBM, by analyzing median overall survival through time and between treatment modalities. METHODS: A systematic review was conducted according to PRISMA guidelines to identify articles of newly diagnosed glioblastoma from 1978 to 2018. Full-text glioblastoma papers with human subjects, ≥ 18 years old, and n ≥ 25, were included for evaluation. RESULTS: The central tendency of median overall survival (MOS) was 13.5 months (2.3-29.6) and cumulative 5-year survival was 5.8% (0.01%-29.1%), with a significant difference in survival between studies that predate versus postdate the implementation of temozolomide and radiation, [12.5 (2.3-28) vs 15.6 (3.8-29.6) months, P < 0.001]. In clinical trials, bevacizumab [18.2 (10.6-23.0) months], tumor treating fields (TTF) [20.7 (20.5-20.9) months], and vaccines [19.2 (15.3-26.0) months] reported the highest central measure of median survival. CONCLUSION: Coadministration with radiotherapy and temozolomide provided a statistically significant increase in survival for patients suffering from glioblastoma. However, the natural history for GBM remains poor. Therapies including TTF pooled values of MOS and provide means of prolonging the survival of GBM patients.

Recognising our 'invisible infants': there is no internationally agreed definition of live birth-is this ethically acceptable?

Globally, there is a lack of adherence to the WHO definition of live birth. This is leading to untenable ethical inconsistencies due to significant variation in which infants are being acknowledged and registered as alive. If an infant is not registered as alive, there can be no acknowledgement of their rights as a child, and there are subsequent implications for worldwide child health resources and funding. Being alive should not be a quality that is geographically determined. This paper explores the differing definitions that are used regarding live birth and the ethical and practical implications for infants, their families and child health worldwide.

Efficacy and Safety of Intense Pulsed Light With a KTP/PDLlike Filter for the Treatment of Facial Telangiectasias.

BACKGROUND: An intense pulsed light (IPL) narrowband "KTP/PDL-like" filter (525–585 nm) may combine the tolerability of the IPL with the precision of KTP and PDL lasers. This study evaluated the impact of IPL with a KTP/PDL-like filter on telangiectasias. METHODS: This was a single-center, prospective study of 17 subjects with facial telangiectasias and skin types I–III. Three monthly treatments were performed using this specific filter, with follow-up visits at 1, 3, and 6 months. Telangiectasia improvement was assessed by the investigator and subjects using a 5-point scale. Facial photographs and safety assessments were obtained at each visit. Subject discomfort was evaluated using a visual analog scale (VAS) immediately posttreatment, and subject downtime was recorded at each subsequent visit. RESULTS: All facial telangiectasias significantly improved. At 1-month follow-up, >50% lesion clearance was noted in 97.1% of facial (n=36) and 85.7% of non-facial (n=7) lesions, with 73% of subjects satisfied or very satisfied. An increase in mean social downtime (0, 2.3, and 3 days) and VAS scores (3.5, 4.5, and 4.8) with treatments 1, 2, and 3, respectively, mirrored a stepwise increase in fluence with subsequent sessions. CONCLUSIONS: The use of a novel IPL narrowband KTP/PDL-like filter can significantly improve facial and non-facial telangiectasias with minimal downtime. J Drugs Dermatol. 2020;19(9):844-850. doi:10.36849/JDD.2020.4834.

Racial disparities in breast cancer hereditary risk assessment referrals.

For poorly understood reasons, Black non-Hispanic (BNH) women meeting National Comprehensive Cancer Network (NCCN) criteria for genetic testing for breast cancer risk are less likely than White non-Hispanic (WNH) women to undergo testing (Armstrong, Micco, Carney, Stopfer, & Putt, JAMA, 293, 1729 and 2005). We compared physician referral rates and uptake for genetic testing of BNH and WNH women meeting select NCCN criteria (breast cancer under age 50, two primary breast cancers, triple-negative disease under age 60) in the Cancer Center at George Washington University (GWCC) between 2015 and 2018. Of the 723 BNH and WNH patients treated for breast cancer at GWCC, 28% met study criteria for genetic counseling referral (n = 252; BNH n = 115, WNH n = 137). Physician referral rates to genetic counseling differed significantly by race (BNH 75.7%, n = 87 and WNH 92.7%; n = 127; χ2  = 14.19, p-value < .01). Once referred, though, there was no significant difference in uptake of genetic counseling by race (BNH 95.4%, n = 83; WNH 97.6%, n = 124, χ2  = 1.33, p-value = .25) for patients appropriately referred.

Radiographic determination of normal canine femoral alignment in the sagittal plane: A cadaveric pilot study.

OBJECTIVE: To establish a reliable methodology for radiographic determination of alignment of the normal canine femur in the sagittal plane. STUDY DESIGN: Cadaveric pilot study. SAMPLE POPULATION: Twenty-nine cadaveric canine femurs. METHODS: Femoral specimens were collected from the University of Missouri veterinary anatomy laboratory, and standardized sagittal plane radiographs were obtained. The anatomic and mechanical axes, joint orientation, lines and joint orientation angles were determined in the sagittal plane by using the center of rotation of angulation methodology. Landmarks were clearly described to allow repeatability and reliability of measurements. Three observers with various degrees of experience measured two centers of rotation of normal angulation, the anatomic caudoproximal femoral angle, and the mechanical caudodistal femoral angle for all femurs on three separate days. Interobserver and intraobserver reliability were measured by using two-way mixed intraclass correlation coefficients (ICC) with associated 95% CI. RESULTS: Twenty-nine medium to large breed canine femora were measured. A high degree of correlation was present both among and between observers for all measurements performed, as defined by an ICC >0.8 for each. CONCLUSION: The described methodology was reliable and repeatable for measurement of angulation of grossly normal canine femora in the sagittal plane when performed by observers with varying degrees of clinical experience, as evidenced by a high degree of correlation for all values measured. CLINICAL SIGNIFICANCE: This methodology may be used for standardized evaluation of alignment of canine femora in the sagittal plane.