Citations

Background: Inappropriate facial scarring can lead to significant physical and psychosocial morbidity. There is a need to better understand how scar perception varies across ethnic groups, and how it impacts broader quality-of-life domains such as career and sexual well-being. This study evaluates White and Asian patients’ perceptions of facial scars related to symptoms, appearance, psychosocial health, and career/sexual well-being. Methods: Facial surgery patients from 5 providers were recruited to complete the SCAR-Q and Career/Sexual Well-Being (CS) scales through phone or email. Higher scores on both assessments indicate more positive patient perceptions. Results: Among the 147 respondents, 50.3% were Asian and 49.7% were White. Procedures included blepharoplasty (n=56), rhinoplasty (n=20), eyelid revision (n=19), facelift (n=18), Mohs surgery (n=7), chin augmentation (n=6), craniotomy (n=6), and other facial procedures (n=16). White patients scored significantly higher than Asian patients on the SCAR-Q total (median=260 versus 234), appearance (76 versus 59), psychosocial (100 versus 87), and CS (16 versus 12.5) scales ( P =0.004, P <0.001, P =0.026, and P <0.001, respectively). Symptom scores positively correlated with time since surgery in both groups (Asian: r =0.326, P =0.004; White: r =0.319, P =0.011). Conclusions: Asian patients reported more negative perceptions of scar appearance, symptoms, psychosocial impact, and career/sexual well-being than White patients. These findings underscore the importance of tailored follow-up care and counseling to address ethnic differences in scar perception and quality-of-life outcomes.

ABSTRACT Background The Extracorporeal Life Support Organization recommends daily antithrombin monitoring and supplementation to achieve > 50%–80% activity during extracorporeal membrane oxygenation (ECMO). Evidence supporting this practice is uncertain, and whether it confers clinical benefit or harm is unclear. Methods This was a systematic review with meta‐analysis to evaluate the safety and efficacy of antithrombin supplementation during ECMO. We systematically searched databases and registers for studies comparing patients on ECMO who received antithrombin supplementation to those who did not. Random effects meta‐analysis was performed. Risk of bias was independently assessed by two investigators. A priori subgroup and sensitivity analyses were performed to explore reasons for heterogeneity. Results A total of 11 studies were identified. In the pooled meta‐analysis, antithrombin supplementation resulted in no difference in bleeding events (OR 1.38, 95% CI, 0.88–2.17, p = 0.16), thrombotic events (OR 1.57, 95% CI, 0.84–2.90, p = 0.15), or mortality (OR 1.21, 95% CI, 0.81–1.81, p = 0.35) when compared to those who did not receive antithrombin. Subgroup analysis revealed no difference in bleeding events or mortality in pediatric or adult patients; however, pediatric patients that received antithrombin were more likely to experience a thrombotic event (OR 1.70, 95% CI, 1.51–1.91). Sensitivity analysis in only low risk of bias studies confirmed these findings. Conclusions Antithrombin supplementation was not associated with differences in mortality or hemostatic outcomes during ECMO support and may be associated with harm in pediatric patients on ECMO.

Prostate cancer is the second most common cancer in U.S. men, with higher incidence and mortality among African Americans and those with genetic or familial risk. Despite guidelines promoting early detection, prostate-specific antigen (PSA) screening in primary care remains inconsistent. We assessed PSA screening patterns and the association between risk factors and testing. A retrospective analysis was conducted on men aged ≥40 seen at primary care clinics from 2020 to 2022. Risk scores were created based on the number of prostate cancer risk factors. Univariate and multivariate analyses assessed associations between the risk scores, PSA screening, and cancer diagnosis. Of 176,326 patients, 31.4% underwent PSA testing, rising to 78.1% with a risk score of 4. The predictive model was significant (χ 2 = 19,527.021, df = 11, p < .001). PSA testing odds were higher with Medicaid or commercial insurance (vs. Medicare) and lower for self-pay patients. Former and never smokers were more likely to be tested than current smokers. Age, African American race, and family history increased the odds of receiving PSA testing. Prostate cancer diagnosis reached 25% at a risk score of 5, with significant predictors including older age, African American race, family history, and mention of “prostate” in clinical notes. PSA screening remains underused in primary care, even among high-risk patients. More risk factors were linked to higher testing rates, but African American and low-income groups were under-tested. Provider education and decision-support tools may improve guideline adherence and equity.

Background/Objectives: Deep brain stimulation (DBS) of the globus pallidus interna (GPi) is a safe and established therapy for management of refractory motor fluctuations and dyskinesia in Parkinson’s disease (PD). However, the relationship between stimulation site connectivity and improvement of axial gait symptoms remains poorly understood, particularly when stimulating in the GPi. This study investigated functional and structural connectivity patterns specifically associated with axial symptom outcomes following bilateral GPi-DBS, and, as a secondary exploratory analysis, examined whether Volumes of tissue activated (VTAs)-based connectivity related to overall UPDRS-III change. Methods: We retrospectively analyzed 19 PD patients who underwent bilateral GPi-DBS at the University of Florida (2002–2017). Unified Parkinson’s Disease Rating Scale (UPDRS-III) axial gait subscores were assessed at baseline and 36-month follow-up. VTAs were reconstructed using Lead-DBS and coregistered to Montreal Neurological Institute (MNI) space. Structural connectivity was evaluated with diffusion tractography, and functional connectivity was estimated using normative resting-state fMRI datasets. Correlations between VTA connectivity and clinical improvement were examined using Spearman correlation and voxelwise analyses. Results: Patients with axial improvement in motor scales demonstrated specific VTA connectivity to sensorimotor and supplementary motor networks, particularly lobule V and lobules I–IV of the cerebellum. These associations were specific to axial gait subscores. In contrast, worsening axial gait symptoms correlated with connectivity to cerebellar Crus II, cerebellum VIII, calcarine cortex, and thalamus (p < 0.05). Total UPDRS-III scores did not show a significant positive correlation with supplementary motor area or primary motor cortex connectivity; a non-significant trend was observed for VTA–M1 connectivity (R = 0.41, p = 0.078). Worsening total motor scores were associated with cerebellar Crus II and frontal–parietal networks. These findings suggest that distinct connectivity patterns underlie differential trajectories in axial and global motor outcomes following GPi-DBS. Conclusions: Distinct connectivity profiles might underlie axial gait symptom outcomes following GPi-DBS. Connectivity to motor and sensorimotor pathways supports improvement, whereas involvement of Crus II and occipital networks predicts worsening. Additional studies to confirm and expand on these findings are needed, but our results highlight the value of connectomic mapping for refining patient-specific targeting and developing future programming strategies.

ABSTRACT Background Proton beam therapy (PBT) offers dosimetric advantages in pediatric radiotherapy by reducing radiation exposure to healthy tissues. However, broad implementation raises important ethical, logistical, and equity considerations, especially in settings with limited access to advanced technologies. Procedure This position paper by the Paediatric Radiation Oncology Society (PROS) reviews the clinical rationale for selecting radiotherapy modalities in children, with a specific focus on ethical utilization of PBT. The document synthesizes evidence on the benefits and limitations of modern photon and proton therapies, explores disparities in access, outlines the role of local pediatric radiation oncologists, and addresses the impact of industry‐driven messaging on family decision‐making. Results While PBT offers clinical benefit in selecting pediatric cancers, high‐quality photon‐based treatments such as IMRT and VMAT remain effective and widely accessible alternatives. The referral and evaluation process for PBT is complex and may introduce treatment delays. Travel and financial burdens can exacerbate disparities. PROS underscores the critical role of local pediatric radiation oncologists in counseling families, and calls for balanced, evidence‐based communication from providers and industry stakeholders. Conclusions PROS advocates for an ethical, equitable, and evidence‐informed approach to radiotherapy modality selection in children, reflecting holistic considerations beyond dosimetry. Proton therapy should be pursued when clinically indicated and accessible without compromising timely care. Investment in a comprehensive radiation therapy infrastructure, including professional education, collaborative research, and responsible public messaging, is essential to optimize pediatric cancer outcomes globally.

Abstract DAB2IP (Disabled homolog 2 interacting protein), a recognized tumor suppressor, plays a pivotal role in regulating various oncogenic pathways. Our previous research demonstrated that DAB2IP functions as a cell cycle regulator by facilitating PLK1-mediated mitosis progression. Here, we elucidate a novel function of DAB2IP in promoting DNA replication origin firing. Mechanistically, we identified that DAB2IP localizes to the nucleus, where it interacts with the histone acetyltransferase HBO1 and enhances the HBO1–PLK1 interaction. DAB2IP facilitates PLK1-mediated phosphorylation of HBO1, which subsequently promotes HBO1-directed acetylation of histone 3 at lysine 14 (H3K14Ac). This modification enables the loading of the minichromosome maintenance protein (MCM) complex onto chromatin, thereby supporting DNA replication and maintaining genome integrity. Additionally, we found that ATR regulates CDK1-mediated phosphorylation of DAB2IP, and that this phosphorylation is essential for the formation and activation of the HBO1-PLK1 complex. Ablation of DAB2IP phosphorylation results in increased genomic instability due to incomplete replication of genomic DNA, as evidenced by the accumulation of anaphase ultrafine bridges and 53BP1 nuclear bodies in G1 phase of the cell cycle. In summary, our findings underscore the critical regulatory role of DAB2IP in DNA replication initiation and genomic stability maintenance, providing new insights into its function in cellular homeostasis.

ABSTRACT We present the case of a 28‐year‐old right‐handed woman with medically refractory focal epilepsy. Her seizure semiology and electroencephalography (EEG) indicated a seizure onset zone in the right central‐parietal area. However, both MRI and PET scans were unremarkable, showing no focal lesions or areas of altered metabolism. Intracranial monitoring, with extensive evaluation of both hemispheres, confirmed the seizure onset zone in the right central‐parietal region. This area not only served as the site of seizure onset but also encompassed the primary sensory cortex.