Biomedical Informatics Commons^™

Phase 2 Trial Of Stereotactic Ablative Radiotherapy For Patients With Primary Renal Cancer, Raquibul Hannan, Mark F Mclaughlin, Laurentiu M Pop, Ivan Pedrosa, Payal Kapur, Aurelie Garant, Chul Ahn, Alana Christie, James Zhu, Tao Wang, Liliana Robles, Deniz Durakoglugil, Solomon Woldu, Vitaly Margulis, Jeffrey Gahan, James Brugarolas, Robert Timmerman, Jeffrey Cadeddu

Faculty, Staff and Student Publications

Background: Most renal cell carcinomas (RCCs) are localized and managed by active surveillance, surgery, or minimally invasive techniques. Stereotactic ablative radiation (SAbR) may provide an innovative non-invasive alternative although prospective data are limited.

Objective: To investigate whether SAbR is effective in the management of primary RCCs.

Design, setting, and participants: Patients with biopsy-confirmed radiographically enlarging primary RCC (≤5 cm) were enrolled. SAbR was delivered in either three (12 Gy) or five (8 Gy) fractions.

Outcome measurements and statistical analysis: The primary endpoint was local control (LC) defined as a reduction in tumor growth rate (compared with a benchmark of 4 …

Making Waves: Integrating Wastewater Surveillance With Dynamic Modeling To Track And Predict Viral Outbreaks, Tin Phan, Samantha Brozak, Bruce Pell, Jeremiah Oghuan, Anna Gitter, Tao Hu, Ruy M Ribeiro, Ruian Ke, Kristina D Mena, Alan S Perelson, Yang Kuang, Fuqing Wu

Faculty, Staff and Student Publications

Wastewater surveillance has proved to be a valuable tool to track the COVID-19 pandemic. However, most studies using wastewater surveillance data revolve around establishing correlations and lead time relative to reported case data. In this perspective, we advocate for the integration of wastewater surveillance data with dynamic within-host and between-host models to better understand, monitor, and predict viral disease outbreaks. Dynamic models overcome emblematic difficulties of using wastewater surveillance data such as establishing the temporal viral shedding profile. Complementarily, wastewater surveillance data bypasses the issues of time lag and underreporting in clinical case report data, thus enhancing the utility and …

Exploring Stakeholders' Perspectives On Implementing Universal Germline Testing For Colorectal Cancer: Findings From A Clinical Practice Survey, Linda Rodgers-Fouche, Sanjeevani Arora, Charité Ricker, Dan Li, Maheen Farooqi, Francesc Balaguer, Mev Dominguez-Valentin, Jose G Guillem, Priyanka Kanth, David Liska, Joshua Melson, Kathryn A Mraz, Brian H Shirts, Eduardo Vilar, Bryson W Katona, Rachel Hodan

Faculty, Staff and Student Publications

Purpose: New guidelines recommend considering germline genetic testing for all patients with colorectal cancer (CRC). However, there is a lack of data on stakeholders' perspectives on the advantages and barriers of implementing universal germline testing (UGT). This study assessed the perspectives of members of the Collaborative Group of the Americas on Inherited Gastrointestinal Cancer (CGA-IGC) regarding the implementation of UGT for patients with CRC, including readiness, logistics, and barriers.

Methods: A cross-sectional survey was sent to 317 active members of CGA-IGC. The survey included sections on demographics, clinical practice specialty, established institutional practices for testing, and questions pertaining to support …

Trans-Pacific Multicenter Collaborative Study Of Minimally Invasive Proximal Versus Total Gastrectomy For Proximal Gastric And Gastroesophageal Junction Cancers, Naruhiko Ikoma, Travis Grotz, Hirofumi Kawakubo, Hyoung-Il Kim, Satoru Matsuda, Yuki Hirata, Atsushi Nakao, Loretta A Williams, Xin Shelley Wang, Tito Mendoza, Xuemei Wang, Brian D Badgwell, Paul F Mansfield, Woo-Jin Hyung, Vivian E Strong, Yuko Kitagawa

Faculty, Staff and Student Publications

Background: The current standard operation for proximal gastric and gastroesophageal junction (P/GEJ) cancers with limited esophageal extension is total gastrectomy (TG). TG is associated with impaired appetite and weight loss due to the loss of gastric functions such as production of ghrelin and with anemia due to intrinsic factor loss and vitamin B12 malabsorption. Theoretically, proximal gastrectomy (PG) can mitigate these problems by preserving gastric function. However, PG with direct esophagogastric reconstruction is associated with severe postoperative reflux, delayed gastric emptying, and poor quality of life (QoL). Minimally invasive PG (MIPG) with antireflux techniques has been increasingly performed by experts …

Outcomes Of Treatment With Neoadjuvant Cemiplimab For Patients With Advanced, Resectable Cutaneous Squamous Cell Carcinoma Of The Head And Neck: Secondary Analysis Of A Phase 2 Clinical Trial, Renata Ferrarotto, Priyadharsini Nagarajan, Jacob M Maronge, Jason M Johnson, David I Rosenthal, Jeffrey N Myers, Neil D Gross

Faculty, Staff and Student Publications

This secondary analysis of a phase 2 clinical trial examines long-term survival for resectable cutaneous squamous cell carcinoma of the head and neck according to pathologic response.

Incidence Of Major Bleeding In Patients With Chronic Lymphocytic Leukemia Receiving Ibrutinib And Therapeutic Anticoagulation, Laura M Roccograndi, Alexandra R Lovell, Alessandra Ferrajoli, Philip A Thompson, Jan A Burger, William G Wierda, Nitin Jain, Caitlin R Rausch

Faculty, Staff and Student Publications

Increased rates of clinically significant bleeding have been reported with ibrutinib, however, limited data is available on the risk when given with concomitant therapeutic anticoagulation. We analyzed the incidence of major bleeding in 64 patient exposures that received ibrutinib with concomitant therapeutic anticoagulation. Major bleeding was observed in 5/64 (8%) patient exposures. The highest incidence was observed with rivaroxaban (3/17, 18%), followed by apixaban (2/35, 6%). No major bleeding events were seen with enoxaparin (n = 10). A total of 38% of patient exposures received a concomitant antiplatelet agent along with therapeutic anticoagulation. Among these patients, one (4%) experienced …

A Review Of Pulmonary Neutrophilia And Insights Into The Key Role Of Neutrophils In Particle-Induced Pathogenesis In The Lung From Animal Studies Of Lunar Dusts And Other Poorly Soluble Dust Particles, Chiu-Wing Lam, Vincent Castranova, Kevin Driscoll, David Warheit, Valerie Ryder, Ye Zhang, Patti Zeidler-Erdely, Robert Hunter, Robert Scully, William Wallace, John James, Brian Crucian, Mayra Nelman, Richard Mccluskey, Donald Gardner, Roger Renne, Roger Mcclellan

Faculty, Staff and Student Publications

The mechanisms of particle-induced pathogenesis in the lung remain poorly understood. Neutrophilic inflammation and oxidative stress in the lung are hallmarks of toxicity. Some investigators have postulated that oxidative stress from particle surface reactive oxygen species (psROS) on the dust produces the toxicopathology in the lungs of dust-exposed animals. This postulate was tested concurrently with the studies to elucidate the toxicity of lunar dust (LD), which is believed to contain psROS due to high-speed micrometeoroid bombardment that fractured and pulverized lunar surface regolith. Results from studies of rats intratracheally instilled (ITI) with three LDs (prepared from an Apollo-14 lunar regolith), …

Inhibition Of Menin, Bcl-2, And Flt3 Combined With A Hypomethylating Agent Cures Npm1/Flt3-Itd/-Tkd Mutant Acute Myeloid Leukemia In A Patient-Derived Xenograft Model, Bing Z Carter, Po Yee Mak, Wenjing Tao, Lauren B Ostermann, Duncan H Mak, Baozhen Ke, Peter Ordentlich, Gerard M Mcgeehan, Michael Andreeff

Faculty, Staff and Student Publications

No abstract provided.

Cobimetinib Plus Vemurafenib In Patients With Solid Tumors With Braf Mutations: Results From The Targeted Agent And Profiling Utilization Registry Study, Funda Meric-Bernstam, Michael Rothe, Pam K Mangat, Elizabeth Garrett-Mayer, Rodolfo Gutierrez, Eugene R Ahn, Timothy L Cannon, Steven Powell, John C Krauss, Christopher M Reynolds, Margaret Von Mehren, Deepti Behl, Carmen J Calfa, Herbert L Duvivier, Henry G Kaplan, Michael B Livingston, Manish R Sharma, Walter J Urba, Gina N Grantham, Dominique C Hinshaw, Abigail Gregory, Susan Halabi, Richard L Schilsky

Faculty, Staff and Student Publications

Purpose: The Targeted Agent and Profiling Utilization Registry Study is a phase II basket study evaluating antitumor activity of commercially available targeted agents in patients with advanced cancers with genomic alterations known to be drug targets. The results in a cohort of patients with solid tumors with BRAF mutations treated with cobimetinib plus vemurafenib are reported.

Methods: Eligible patients had measurable disease (RECIST v.1.1), Eastern Cooperative Oncology Group performance status 0-2, adequate organ function, and no standard treatment options. The primary end point was disease control (DC), defined as complete response (CR) or partial response (PR) or stable disease of …

Important Considerations For Real-World Analysis Of Neurotrophic Tyrosine Receptor Kinase Fusion Cancer And Tropomyosin Receptor Kinase Inhibitors, Marcia S Brose, David S Hong, Alexander Drilon

Faculty, Staff and Student Publications

No abstract provided.

Accounting For Temporal Variability In Functional Magnetic Resonance Imaging Improves Prediction Of Intelligence, Yang Li, Xin Ma, Raj Sunderraman, Shihao Ji, Suprateek Kundu

Faculty, Staff and Student Publications

Neuroimaging-based prediction methods for intelligence have seen a rapid development. Among different neuroimaging modalities, prediction using functional connectivity (FC) has shown great promise. Most literature has focused on prediction using static FC, with limited investigations on the merits of such analysis compared to prediction using dynamic FC or region-level functional magnetic resonance imaging (fMRI) times series that encode temporal variability. To account for the temporal dynamics in fMRI, we propose a bi-directional long short-term memory (bi-LSTM) approach that incorporates feature selection mechanism. The proposed pipeline is implemented via an efficient algorithm and applied for predicting intelligence using region-level time series …

Multiplatform Analysis Of Intratumoral Pten Heterogeneity In Melanoma, Sharmeen Chagani, Mariana P De Macedo, Fernando Carapeto, Feng Wang, Diego M Marzese, Khalida Wani, Lauren E Haydu, Weiyi Peng, Giang T Ong, Sarah E Warren, Joseph M Beechem, Dave S B Hoon, Gordon B Mills, Michael T Tetzlaff, Alexander J Lazar, Lawrence N Kwong, Michael A Davies

Faculty, Staff and Student Publications

Loss of protein expression of the tumor suppressor PTEN is associated with increased cancer aggressiveness, decreased tumor immune infiltration, and resistance to immune and targeted therapies in melanoma. We assessed a unique cohort of eight melanoma samples with focal loss of PTEN protein expression to understand the features and mechanisms of PTEN loss in this disease. We compared the PTEN-negative (PTEN[-]) areas to their adjacent PTEN-positive (PTEN[+]) areas using DNA sequencing, DNA methylation, RNA expression, digital spatial profiling, and immunohistochemical platforms. Variations or homozygous deletions of PTEN were identified in PTEN(-) areas that were not detected in the adjacent PTEN(+) …

Bidirectional Association Between Parkinson’S Disease And Obstructive Sleep Apnea: A Cohort Study, Seung-Ho Jeon, Yun Su Hwang, Sun-Young Oh, Byoung-Soo Shin, Min Gu Kang, Min Gyu Lee, Sang Woo Yeom, Jong Hwan Lee, Hyun Goo Kang, Jong Seung Kim

Faculty, Staff and Student Publications

STUDY OBJECTIVES: Chronic intermittent hypoxia due to obstructive sleep apnea (OSA) causes oxidative stress, which may contribute to the pathophysiology of Parkinson's disease (PD). However, the bidirectional relationship between PD and OSA has not been satisfactorily established. The objective of this study was to try to estimate whether there is a bidirectional relationship between PD and OSA through a retrospective cohort study in the South Korean population.

METHODS: This study used data from the Korean National Health Information Database of the National Health Insurance Service, which contains data from 3.5 million individuals evenly distributed. In study 1, patients with OSA …

Adagrasib In Advanced Solid Tumors Harboring A Krasg12c Mutation, Tanios S Bekaii-Saab, Rona Yaeger, Alexander I Spira, Meredith S Pelster, Joshua K Sabari, Navid Hafez, Minal Barve, Karen Velastegui, Xiaohong Yan, Aditya Shetty, Hirak Der-Torossian, Shubham Pant

Faculty, Staff and Student Publications

Purpose: Adagrasib, a KRASG12C inhibitor, has demonstrated clinical activity in patients with KRASG12C-mutated non-small-cell lung cancer (NSCLC) and colorectal cancer (CRC). KRASG12C mutations occur rarely in other solid tumor types. We report evaluation of the clinical activity and safety of adagrasib in patients with other solid tumors harboring a KRASG12C mutation.

Methods: In this phase II cohort of the KRYSTAL-1 study (ClinicalTrials.gov identifier: NCT03785249; phase Ib cohort), we evaluated adagrasib (600 mg orally twice daily) in patients with KRASG12C-mutated advanced solid tumors (excluding NSCLC and CRC). The primary end point was objective response …

Low Pitch Significantly Reduces Helical Artifacts In Abdominal Ct, Moiz Ahmad, Peng Sun, Christine B Peterson, Marcus R Anderson, Xinming Liu, Ajaykumar C Morani, Corey T Jensen

Faculty, Staff and Student Publications

Purpose: High helical pitch scanning minimizes scan times in CT imaging, and thus also minimizes motion artifact and mis-synchronization with contrast bolus. However, high pitch produces helical artifacts that may adversely affect diagnostic image quality. This study aims to determine the severity and incidence of helical artifacts in abdominal CT imaging and their relation to the helical pitch scan parameter.

Methods: To obtain a dataset with varying pitch values, we used CT exam data both internal and external to our center. A cohort of 59 consecutive adult patients receiving an abdomen CT examination at our center with an accompanying prior …

Stromal-Derived Nrg1 Enables Oncogenic Kras Bypass In Pancreas Cancer, Jincheng Han, Jiaqian Xu, Yonghong Liu, Shaoheng Liang, Kyle A Labella, Deepavali Chakravarti, Denise J Spring, Yan Xia, Ronald A Depinho

Faculty, Staff and Student Publications

Activating KRAS mutations (KRAS*) in pancreatic ductal adenocarcinoma (PDAC) drive anabolic metabolism and support tumor maintenance. KRAS* inhibitors show initial antitumor activity followed by recurrence due to cancer cell-intrinsic and immune-mediated paracrine mechanisms. Here, we explored the potential role of cancer-associated fibroblasts (CAFs) in enabling KRAS* bypass and identified CAF-derived NRG1 activation of cancer cell ERBB2 and ERBB3 receptor tyrosine kinases as a mechanism by which KRAS*-independent growth is supported. Genetic extinction or pharmacological inhibition of KRAS* resulted in up-regulation of ERBB2 and ERBB3 expression in human and murine models, which prompted cancer cell utilization of CAF-derived NRG1 as a …

Diversity, Equity, And Inclusion In The Melanoma Research Community, Marie E Portuallo, David Y Lu, Gretchen M Alicea, Joel Bolling, Rebecca Lee, Jennifer Mcquade, Allison Betof Warner, Michael Davies, Ashani Weeraratna, Jessie Villanueva, Vito W Rebecca

Faculty, Staff and Student Publications

The inaugural Diversity and Inclusion in Science Session was held during the 2021 Society for Melanoma Research (SMR) congress. The goal of the session was to discuss diversity, equity, and inclusion in the melanoma research community and strategies to promote the advancement of underrepresented melanoma researchers. An international survey was conducted to assess the diversity, equity, and inclusion (DEI) climate among researchers and clinicians within the Society for Melanoma Research (SMR). The findings suggest there are feelings and experiences of inequity, bias, and harassment within the melanoma community that correlate with one's gender, ethnic/racial group, and/or geographic location. Notably, significant …

The Effects Of Equine-Assisted Activities On Execution Function In Children Aged 7–8 Years: A Randomized Controlled Trial, Xiaodong Cheng, Kexin Zhen, Yongzhao Fan, Qian Tang, Hao Wu

Faculty, Staff and Student Publications

BACKGROUND: This study examines the effects of equine-assisted activity (EAA) training on executive functioning (EF) (inhibitory control, working memory, and cognitive flexibility) in children aged 7-8 years.

METHODS: Twenty-Four healthy children aged 7-8 years with a 1:1 ratio of boys to girls were randomly divided into EAA group (EAAG) or control group (CG). The subjects in EAAG were trained for 12 weeks, and CG participated in normal daily activities. All subjects conducted the Flanker, 1-Back, and More-odd shifting tasks at rest and recorded the average reaction times (RTs) and accuracy data of each task.

RESULTS: After 12 weeks of EAA …

Safety, Efficacy, And Pk/Pd Of Vorasidenib In Previously Treated Patients With Midh1/2 Hematologic Malignancies: A Phase 1 Study, Courtney D Dinardo, Stéphane De Botton, Daniel A Pollyea, Richard M Stone, Jessica K Altman, Amir T Fathi, Tharin Limsakun, Min Liang, Sung Choe, Mohammad Hossain, Adriana E Tron, Qian Meng, Stephanie M Kapsalis, Shuchi S Pandya, Eytan M Stein

Faculty, Staff and Student Publications

No abstract provided.

Obesity And Renal Cell Carcinoma: Biological Mechanisms And Perspectives, Neha Venkatesh, Alberto Martini, Jennifer L Mcquade, Pavlos Msaouel, Andrew W Hahn

Faculty, Staff and Student Publications

Obesity, defined by body mass index (BMI), is an established risk factor for specific renal cell carcinoma (RCC) subtypes such as clear cell RCC, the most common RCC histology. Many studies have identified an association between obesity and improved survival after diagnosis of RCC, a potential "obesity paradox." Clinically, there is uncertainty whether improved outcomes observed after diagnosis are driven by stage, type of treatment received, or artifacts of longitudinal changes in weight and body composition. The biological mechanisms underlying obesity's influence on RCC are not fully established, but multiomic and mechanistic studies suggest an impact on tumor metabolism, particularly …

Key Genetic Determinants Driving Esophageal Squamous Cell Carcinoma Initiation And Immune Evasion, Kyung-Pil Ko, Yuanjian Huang, Shengzhe Zhang, Gengyi Zou, Bongjun Kim, Jie Zhang, Sohee Jun, Cecilia Martin, Karen J Dunbar, Gizem Efe, Anil K Rustgi, Hiroshi Nakagawa, Jae-Il Park

Faculty, Staff and Student Publications

BACKGROUND & AIMS: Despite recent progress in identifying aberrant genetic and epigenetic alterations in esophageal squamous cell carcinoma (ESCC), the mechanism of ESCC initiation remains unknown.

METHODS: Using CRISPR/Cas 9-based genetic ablation, we targeted 9 genes (TP53, CDKN2A, NOTCH1, NOTCH3, KMT2D, KMT2C, FAT1, FAT4, and AJUBA) in murine esophageal organoids. Transcriptomic phenotypes of organoids and chemokine released by organoids were analyzed by single-cell RNA sequencing. Tumorigenicity and immune evasion of organoids were monitored by allograft transplantation. Human ESCC single-cell RNA sequencing data sets were analyzed to classify patients and find subsets relevant to organoid models and immune evasion.

RESULTS: We …

Long-Term Risks Of Depression And Suicide Among Men With Prostate Cancer: A National Cohort Study, Casey Crump, Pär Stattin, James D Brooks, Jan Sundquist, Anna Bill-Axelson, Alexis C Edwards, Kristina Sundquist, Weiva Sieh

Faculty, Staff and Student Publications

BACKGROUND: A diagnosis of prostate cancer (PC) may cause psychosocial distress that worsens quality of life; however, long-term mental health outcomes are unclear.

OBJECTIVE: To determine the long-term risks of major depression and death by suicide in a large population-based cohort.

DESIGN, SETTING, AND PARTICIPANTS: This was a national cohort study of 180 189 men diagnosed with PC during 1998-2017 and 1 801 890 age-matched, population-based, control men in Sweden.

OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: Major depression and death by suicide were ascertained from nationwide outpatient, inpatient, and death records up to 2018. Cox regression was used to compute hazard …

Clonal Evolution And Hierarchy In Myeloid Malignancies, Koichi Takahashi, Tomoyuki Tanaka

Faculty, Staff and Student Publications

Myeloid malignancies, a group of hematopoietic disorders that includes acute myeloid leukemia (AML), myelodysplastic syndromes (MDS), and myeloproliferative neoplasms (MPNs), are caused by the accumulation of genetic and epigenetic changes in hematopoietic stem and progenitor cells (HSPCs) over time. Despite the relatively low number of genomic drivers compared with other forms of cancer, the process by which these changes shape the genomic architecture of myeloid malignancies remains elusive. Recent advancements in clonal hematopoiesis research and the use of cutting-edge single cell technologies have shed new light on the developmental process of myeloid malignancies. In this review, we delve into the …

Characteristics And Clinical Outcomes Of Patients With Acute Myeloid Leukemia With Inv(3)(Q21q262) Or T(3; 3)(Q21; Q262), Guillaume Richard-Carpentier, Caitlin R Rausch, Koji Sasaki, Danielle Hammond, Kiyomi Morita, Koichi Takahashi, Guilin Tang, Rashmi Kanagal-Shamanna, Kapil Bhalla, Courtney D Dinardo, Gautam Borthakur, Naveen Pemmaraju, Elizabeth J Shpall, Amin Alousi, Naval G Daver, Guillermo Garcia-Manero, Marina Y Konopleva, Farhad Ravandi, Hagop M Kantarjian, Tapan M Kadia

Faculty, Staff and Student Publications

Acute myeloid leukemia (AML) with inv(3)(q21q26.2)/t(3;3)(q21;q26.2) has a very poor prognosis. Determinants of clinical outcomes and optimal treatment remain uncertain. We retrospectively reviewed 108 cases of AML with inv(3)/t(3;3) and evaluated clinicopathological characteristics and clinical outcomes: 53 newly diagnosed (ND) AML and 55 relapsed/refractory (R/R) AML. Median age was 55 years. White blood cell (WBC) count ≥20x109/L and platelet count ≥140x109/L was observed in 25% and 32% of ND patients, respectively. Anomalies involving chromosome 7 were identified in 56% of patients. The most frequently mutated genes were SF3B1, PTPN11, NRAS, KRAS and ASXL1. In ND patients, the composite complete remission …

T Cell Fate Decisions During Memory Cell Generation With Aging, Ines Sturmlechner, Abhinav Jain, Yunmei Mu, Cornelia M Weyand, Jörg J Goronzy

Faculty, Staff and Student Publications

The defense against infectious diseases, either through natural immunity or after vaccinations, relies on the generation and maintenance of protective T cell memory. Naïve T cells are at the center of memory T cell generation during primary responses. Upon activation, they undergo a complex, highly regulated differentiation process towards different functional states. Naïve T cells maintained into older age have undergone epigenetic adaptations that influence their fate decisions during differentiation. We review age-sensitive, molecular pathways and gene regulatory networks that bias naïve T cell differentiation towards effector cell generation at the expense of memory and Tfh cells. As a result, …

Safety, Tolerability, And Clinical Activity Of Selinexor In Combination With Pembrolizumab In Treatment Of Metastatic Non-Small Cell Lung Cancer, Mehmet Altan, Janet Tu, Denái R Milton, Bulent Yilmaz, Yanyan Tian, Frank V Fossella, Frank E Mott, George R Blumenschein, Bettzy Stephen, Daniel D Karp, Funda Meric-Bernstam, John V Heymach, Aung Naing

Faculty, Staff and Student Publications

Background: In lung cancer, overexpression of nuclear export proteins can result in inactivation of critical tumor suppressor proteins and cell-cycle regulators. Selective suppression of nuclear export proteins has immunomodulatory activities. Here, clinical safety and early efficacy data are presented on the combination of pembrolizumab and an oral selective nuclear export inhibitor, selinexor, for the treatment of metastatic non-small cell lung cancer (mNSCLC).

Methods: The primary objective of this prospective investigator-initiated study was to determine the safety and tolerability of selinexor in combination with pembrolizumab in patients with mNSCLC. Secondary objectives included determination of objective tumor response rate, disease control rate, …

Evolving Trends And Outcomes In Older Patients With Acute Myeloid Leukemia Including Allogeneic Stem Cell Transplantation, Alexandre Bazinet, Hagop Kantarjian, Naszrin Arani, Uday Popat, Alex Bataller, Koji Sasaki, Courtney D Dinardo, Naval Daver, Musa Yilmaz, Hussein A Abbas, Nicholas J Short, Ghayas Issa, Elias Jabbour, Sherry A Pierce, Julianne Chen, Ricky Garcia, Marina Konopleva, Guillermo Garcia-Manero, Amin Alousi, Elizabeth J Shpall, Richard E Champlin, Gautam Borthakur, Farhad Ravandi, Tapan Kadia

Faculty, Staff and Student Publications

Outcomes in older patients with acute myeloid leukemia (AML) have historically been poor. Given advances in low-intensity therapy (LIT) and stem cell transplantation (SCT), we performed a retrospective single-center study to evaluate the contemporary outcomes of this population. We reviewed all patients ≥60 years with newly diagnosed AML between 2012 and 2021 and analyzed treatment and SCT-related trends and outcomes. We identified 1073 patients with a median age of 71 years. Adverse clinical and cytomolecular findings were frequent within this cohort. In total, 16% of patients were treated with intensive chemotherapy, 51% with LIT alone, and 32% with LIT plus …

Worth A Pound Of Cure? Emerging Strategies And Challenges In Cancer Immunoprevention, Saurav D Haldar, Eduardo Vilar, Anirban Maitra, Neeha Zaidi

Faculty, Staff and Student Publications

Cancer immunoprevention applies immunologic approaches such as vaccines to prevent, rather than to treat or cure, cancer. Despite limited success in the treatment of advanced disease, the development of cancer vaccines to intercept premalignant states is a promising area of current research. These efforts are supported by the rationale that vaccination in the premalignant setting is less susceptible to mechanisms of immune evasion compared with established cancer. Prophylactic vaccines have already been developed for a minority of cancers mediated by oncogenic viruses (e.g., hepatitis B and human papillomavirus). Extending the use of preventive vaccines to non-virally driven malignancies remains an …

Novel Lss Variants In Alopecia And Intellectual Disability Syndrome: New Case Report And Clinical Spectrum Of Lss-Related Rare Disease Traits, Hasnaa M Elbendary, Dana Marafi, Ahmed K Saad, Rasha Elhossini, Ruizhi Duan, Karima Rafat, Shalini N Jhangiani, Richard A Gibbs, Davut Pehlivan, Daniel G Calame, Jennifer E Posey, James R Lupski, Maha S Zaki

Faculty, Staff and Students Publications

Pathogenic biallelic variants in LSS are associated with three Mendelian rare disease traits including congenital cataract type 44, autosomal recessive hypotrichosis type 14, and alopecia-intellectual disability syndrome type 4 (APMR4). We performed trio research exome sequencing on a family with a four-year-old male with global developmental delay, epilepsy and striking alopecia, and identified novel compound heterozygous LSS splice site (c.14+2T>C) and missense (c.1357 G>A; p.V453L) variant alleles. Rare features associated with APMR4 such as cryptorchidism, micropenis, mild cortical brain atrophy and thin corpus callosum were detected. Previously unreported APMR4 findings including cerebellar involvement in the form of unsteady …

A Qualitative Exploration Of Patient Perspectives On Psychosocial Burdens And Positive Factors In Adults With Osteogenesis Imperfecta, W Conor Rork, Alyssa G Hertz, Andrew D Wiese, Kristin M Kostick, Dianne Nguyen, Sophie C Schneider, Whitney S Shepherd, Hannah Cho, Members Of The Bbdc, Chaya N Murali, Brendan Lee, V Reid Sutton, Eric A Storch

Faculty, Staff and Students Publications

Osteogenesis imperfecta (OI) is a pleiotropic, heritable connective tissue disorder associated with a wide range of health implications, including frequent bone fracture. While progress has been made to understand the spectrum of these physical health implications, the impact of OI on psychosocial well-being, as well as protective factors that buffer against adverse psychosocial outcomes, remain understudied. This present study relies on a qualitative approach to assess patient perspectives on both protective and adverse psychosocial factors specific to OI in 15 adults with varying disease status. Semi-structured interviews were conducted, subsequently coded, and themes extracted. Themes concerning psychosocial burdens (i.e., negative …