Publications by authors named "Anna J Gong"

Purpose: To evaluate serial doxycycline exchanges (SDEs) to treat lymphatic malformations (LMs).

Materials And Methods: Retrospective chart review of patients undergoing LM sclerotherapy with SDEs at our tertiary care academic institution from April 2003 through March 2023. Primary outcome measure was change in symptoms between pre- and post-treatment clinical notes.

View Article and Find Full Text PDF

Purpose: To investigate quantitative changes in MRI signal intensity (SI) and lesion volume that indicate treatment response and correlate these changes with clinical outcomes after percutaneous sclerotherapy (PS) of extremity venous malformations (VMs).

Methods: VMs were segmented manually on pre- and post-treatment T2-weighted MRI using 3D Slicer to assess changes in lesion volume and SI. Clinical outcomes were scored on a 7-point Likert scale according to patient perception of symptom improvement; treatment response (success or failure) was determined accordingly.

View Article and Find Full Text PDF

The coronavirus (COVID-19) pandemic has impacted breast cancer screening with concerns that this may lead to increased overall breast cancer mortality and worsened racial and ethnic disparities in breast cancer survival. As pandemic recovery efforts are underway, we must be prepared to address barriers to timely access of breast imaging services, including those that existed prior to the pandemic, as well as any new barriers that may arise as a result of the pandemic. Patient navigation is an important tool that has been shown to address barriers to timely breast imaging access and help reduce disparities.

View Article and Find Full Text PDF

Purpose: To determine time to occlusion and procedure costs of embolization of pulmonary arteriovenous malformations (PAVMs) using a polytetrafluoroethylene-covered microplug compared with embolization using detachable coils.

Materials And Methods: In this prospective study, 37 patients (mean age, 39.1 years [SD ± 17.

View Article and Find Full Text PDF

Background: Studies evaluating health-related quality of life (HRQOL) in patients with hereditary hemorrhagic telangiectasia (HHT) have expanded rapidly in the past decade. These studies have evaluated QOL aspects ranging from the general QOL for patients living with HHT to intervention-specific outcomes. However, few tools have been fully validated across the spectrum of disease manifestations and interventions in HHT.

View Article and Find Full Text PDF
Article Synopsis
  • The Epistaxis Severity Score (ESS) is a key tool for patients with hereditary hemorrhagic telangiectasia (HHT) used to evaluate nosebleed severity, but it has only been partly validated for its effectiveness in assessing different aspects of this condition.* -
  • A study conducted on 305 HHT patients found that the ESS had low internal consistency, indicating it might measure multiple unrelated concepts, but it showed excellent reliability when tests were repeated.* -
  • The findings suggest that while the ESS is reliable over time, it might require additional questions and sub-scores to improve its ability to accurately capture the various dimensions of nosebleed severity.*
View Article and Find Full Text PDF

Background: T1-hyperintensity of the basal ganglia (BG) due to manganese deposition is a known radiologic finding in patients with hereditary hemorrhagic telangiectasia (HHT), but risk factors and associated clinical manifestations are unclear. This study conducted a quantitative analysis of the association of T1-hyperintensity in HHT patients with specific risk factors, signs, and symptoms.

Methods: Patients seen at our center between 2005 and 2020 with a definitive diagnosis of HHT who had an available non-contrast T1-weighted brain MRI were included.

View Article and Find Full Text PDF

Purpose: To assess the responsiveness, defined as the ability to detect change in a patient's health or function, of the Patient-Reported Outcome Measure for Vascular Malformation (PROVAM) questionnaire in a cohort of patients with low-flow vascular malformations (VMs).

Materials And Methods: PROVAM was previously developed to assess symptoms, functional limitations, and social/emotional effects experienced by patients with VMs. This is a prospective cohort study of 56 patients with venous and lymphatic VMs who completed at least 2 PROVAM questionnaires, of whom 43 had undergone treatment with sclerotherapy in the interim between questionnaires.

View Article and Find Full Text PDF

Rationale And Objective: Mammographic screening detects most breast cancers but there are still women diagnosed with breast cancer between annual mammograms. We aim to identify features that differentiate screen detected breast cancers from interval breast cancer.

Materials And Methods: All screening mammograms (n = 211,517) performed 7/1/2013-6/30/2020 at our institution were reviewed.

View Article and Find Full Text PDF

Purpose: To evaluate the racial and ethnic representation of transarterial therapy for hepatocellular carcinoma (HCC) clinical trials in the United States.

Materials And Methods: The ClinicalTrials.gov database was examined to identify all completed studies with transarterial therapies for the management of HCC in the United States and extract information about the observed number of participants for each racial and ethnic group (based on the Office of Management and Budget definitions).

View Article and Find Full Text PDF

Recall rates are lower for digital breast tomosynthesis (DBT) than for full-field digital mammography (FFDM). This difference could have important implications with respect to one-view asymmetries given that missed cancers are often visible on one view. The purpose of this study is to compare the outcomes of one-view asymmetries recalled from DBT versus FFDM screening examinations and to determine predictors of malignancy among recalled asymmetries.

View Article and Find Full Text PDF

Background: For extreme hereditary hemorrhagic telangiectasia (HHT) disease, treatments such as intravenous bevacizumab are often utilized. However, whether its efficacy is similar across diverse races and ethnicities is unclear.

Methods: In this systematic review, we performed a search for English-language articles identified through PubMed, Embase, and Scopus databases whose research occurred in the United States (US).

View Article and Find Full Text PDF

The purpose of our review is to discuss the role of CT angiography (CTA) in evaluating a variety of vascular complications in critically ill COVID-19 patients. The COVID-19 pandemic continues to be a worldwide health threat. While COVID-19 pneumonia is the most common and well-recognized presentation of COVID-19, severely ill hospitalized patients often present with extrapulmonary systemic findings.

View Article and Find Full Text PDF

Purpose Of Review: A racially and ethnically diverse healthcare workforce leads to increased access to care and better health outcomes. Radiology and specifically the patient-centered subspecialty of breast imaging have a growing mismatch between the demographics of the physician workforce and the patient population served. Identifying and addressing the barriers for diversity is imperative in order to decrease disparities in breast cancer morbidity and mortality and achieve excellence in patient care.

View Article and Find Full Text PDF

In this retrospective single-center study, we evaluated whether/how pathogenic/likely pathogenic variants of three hereditary hemorrhagic telangiectasia (HHT)-associated genes (ENG, ACVRL1, and SMAD4) are associated with specific clinical presentations of HHT. We also characterized the morphological features of pulmonary arteriovenous malformations (AVMs) in patients with these variants. Pathogenic or likely pathogenic variants were detected in 64 patients.

View Article and Find Full Text PDF

Purpose: Corneal transplantation remains the last hope for vision restoration, and lymphangiogenesis (LG) is a primary mediator of transplant rejection. This study was to investigate the specific role of angiopoietin-2 (Ang-2) in transplantation-associated LG and graft rejection.

Methods: Orthotopic corneal transplantation was performed between fully mismatched C57BL/6 (donor) and BALB/c (recipient) mice to assess the effects of Ang-2 blockade via neutralizing antibody.

View Article and Find Full Text PDF