Digital Commons Network^™

National Brain Tumour Registry Of China (Nbtrc) Statistical Report Of Primary Brain Tumours Diagnosed In China In Years 2019–2020, Dan Xiao, Changxiang Yan, Deling Li, Tianshu Xi, Xianzhi Liu, Dan Zhu, Guodong Huang, Jianguo Xu, Zhengwen He, Anhua Wu, Chiyuan Ma, Jiang Long, Kai Shu, Hongming Ji, Ning Wang, Gang Chen, Jiankai Yang, Hui Ma, Zhiyong Li, Xiaochuan Sun, Yan Qu, Zhixiong Liu, Xiaofan Jiang, Chunlei Tian, Shilei Ni, Renya Zhan, Liwen Chen, Ming Ge, Maode Wang, Xiaobing Jiang, Geng Guo, Zhenmin Han, Chuan Zhang, Tingrong Zhang, Changwu Dou, Liangzhao Chu, Pengcheng Wang, Junfei Shao, Xiyue Wu, Ju Yu, Yu Wang, Nan Wu, Rui Zhang, Mingming Zhang, Yong Hong, Jianzhong Gao, Yunqian Li, Yawen Pan, Bing Zhao, Nan Ji, Guangliang Shan, Chirag B Patel, Wang Jia, Liwei Zhang

Faculty, Staff and Student Publications

BACKGROUND: The lack of a well-designed brain tumour registry with standardized pathological diagnoses in underdeveloped countries hinders the ability to compare epidemiologic data across the globe. The National Brain Tumour Registry of China (NBTRC), created in January 2018, is the first multi-hospital-based brain tumour registry in China. Patient data reported to the NBTRC in years 2019-2020 were assessed.

METHODS: Tumour pathology was based on the 2016 World Health Organization (WHO) classification of tumours of the central nervous system and ICD-O-3. The anatomical site was coded per the Surveillance, Epidemiology, and End Results (SEER) solid tumour module (version of July 2019). …

Neural Network Based Ensemble Model To Predict Radiation Induced Lymphopenia After Concurrent Chemo-Radiotherapy For Non-Small Cell Lung Cancer From Two Institutions, Yejin Kim, Ibrahim Chamseddine, Yeona Cho, Jin Sung Kim, Radhe Mohan, Nadya Shusharina, Harald Paganetti, Steven Lin, Hong In Yoon, Seungryong Cho, Clemens Grassberger

Faculty, Staff and Student Publications

The use of adjuvant Immune Checkpoint Inhibitors (ICI) after concurrent chemo-radiation therapy (CCRT) has become the standard of care for locally advanced non-small cell lung cancer (LA-NSCLC). However, prolonged radiotherapy regimens are known to cause radiation-induced lymphopenia (RIL), a long-neglected toxicity that has been shown to correlate with response to ICIs and survival of patients treated with adjuvant ICI after CCRT. In this study, we aim to develop a novel neural network (NN) approach that integrates patient characteristics, treatment related variables, and differential dose volume histograms (dDVH) of lung and heart to predict the incidence of RIL at the end …

Face-To-Face With Scorching Wildfire: Potential Toxicant Exposure And The Health Risks Of Smoke For Wildland Firefighters At The Wildland-Urban Interface, Jooyeon Hwang, Ngee-Sing Chong, Mengliang Zhang, Robert J Agnew, Chao Xu, Zhuangjie Li, Xin Xu

Faculty, Staff and Student Publications

As wildfire risks have elevated due to climate change, the health risks that toxicants from fire smoke pose to wildland firefighters have been exacerbated. Recently, the International Agency for Research on Cancer (IARC) has reclassified wildland firefighters' occupational exposure as carcinogenic to humans (Group 1). Wildfire smoke contributes to an increased risk of cancer and cardiovascular disease, yet wildland firefighters have inadequate respiratory protection. The economic cost of wildland fires has risen concurrently, as illustrated by the appropriation of $45 billion for wildfire management over FYs 2011-2020 by the U.S. Congress. Occupational epidemiological studies of wildland firefighters are crucial for …

Predictors Of Hiv Molecular Cluster Membership And Implications For Partner Services, Camden J Hallmark, Charles Luswata, Natascha Del Vecchio, Christina Hayford, Ricardo Mora, Michelle Carr, Marlene Mcneese, Nanette Benbow, John A Schneider, Joel O Wertheim, Kayo Fujimoto

Faculty, Staff and Student Publications

Public health surveillance data used in HIV molecular cluster analyses lack contextual information that is available from partner services (PS) data. Integrating these data sources in retrospective analyses can enrich understanding of the risk profile of people in clusters. In this study, HIV molecular clusters were identified and matched to information on partners and other information gleaned at the time of diagnosis, including coinfection with syphilis. We aimed to produce a more complete understanding of molecular cluster membership in Houston, Texas, a city ranking ninth nationally in rate of new HIV diagnoses that may benefit from retrospective matched analyses between …

Turnaround Time And Efficiency Of Pediatric Outpatient Brain Magnetic Resonance Imaging: A Multi-Institutional Cross-Sectional Study, Shireen E Hayatghaibi, Cecilia G Cazaban, Sherwin S Chan, Jonathan R Dillman, Xianglin L Du, Yu-Ting Huang, Ramesh S Iyer, Osama I Mikhail, John M Swint

Faculty, Staff and Student Publications

BACKGROUND: Aside from single-center reports, few data exist across pediatric institutions that examine overall MRI turnaround time (TAT) and the determinants of variability.

OBJECTIVE: to determine average duration and determinants of a brain MRI examination at academic pediatric institutions and compare the duration to those used in practice expense relative value units (RVUs).

MATERIALS AND METHODS: This multi-institutional cross-sectional investigation comprised four academic pediatric hospitals. We included children ages 0 to < 18 years who underwent an outpatient MRI of the brain without contrast agent in 2019. Our outcome of interest was the overall MRI TAT derived by time stamps. We estimated determinants of overall TAT using an adjusted log-transformed multivariable linear regression model with robust standard errors.

RESULTS: The average overall TAT significantly varied among the four hospitals. A sedated brain MRI ranged from 158 min to 224 min, a non-sedated MRI from 70 min to …

Reliability Estimates For Assessing Meal Timing Derived From Longitudinal Repeated 24-Hour Dietary Recalls, Lacie Peterson, Hyejung Lee, Inge Huybrechts, Carine Biessy, Marian L Neuhouser, Benjamin Haaland, Benjamin Krick, Marc Gunter, Matthias B Schulze, Franziska Jannasch, Adriana M Coletta, Sheetal Hardikar, Amandine Chaix, Cici X Bauer, Qian Xiao, Mary C Playdon

Faculty, Staff and Student Publications

BACKGROUND: Regulating meal timing may have efficacy for improving metabolic health for preventing or managing chronic disease. However, the reliability of measuring meal timing with commonly used dietary assessment tools needs characterization prior to investigating meal timing and health outcomes in epidemiologic studies.

OBJECTIVES: to evaluate the reliability of estimating meal timing parameters, including overnight fasting duration, the midpoint of overnight fasting time, the number of daily eating episodes, the period with the largest percentage of daily caloric intake, and late last eating episode (> 09:00 pm) from repeated 24-h dietary recalls (24HRs).

METHODS: Intraclass correlation coefficients (ICC), Light's Kappa …

The Wnt/Pcp Formin Daam1 Drives Cell-Cell Adhesion During Nephron Development, Heather S Carr, Yan Zuo, Jeffrey A Frost

Faculty, Staff and Student Publications

The Somatostatin receptor 2 (Sstr2) is a heterotrimeric G protein-coupled receptor that is highly expressed in neuroendocrine tumors and is a common pharmacological target for intervention. Unfortunately, not all neuroendocrine tumors express Sstr2, and Sstr2 expression can be downregulated with prolonged agonist use. Sstr2 is rapidly internalized following agonist stimulation and, in the short term, is quantitatively recycled back to the plasma membrane. However, mechanisms controlling steady state expression of Sstr2 in the absence of agonist are less well described. Here, we show that Sstr2 interacts with the Wnt pathway protein Dvl1 in a ligand-independent manner to target Sstr2 for …

Sex Differences In The Inflammatory Response To Stroke, Muhammad Bilal Tariq, Juneyoung Lee, Louise D Mccullough

Faculty, Staff and Student Publications

Ischemic stroke is a leading cause of morbidity and mortality and disproportionally affects women, in part due to their higher longevity. Older women have poorer outcomes after stroke with high rates of cognitive deficits, depression, and reduced quality of life. Post-stroke inflammatory responses are also sexually dimorphic and drive differences in infarct size and recovery. Factors that influence sex-specific immune responses can be both intrinsic and extrinsic. Differences in gonadal hormone exposure, sex chromosome compliment, and environmental/social factors can drive changes in transcriptional and metabolic profiles. In addition, how these variables interact, changes across the lifespan. After the onset of …

Resilience To Stress Across The Lifespan: Childhood Maltreatment, Heart Rate Variability, And Bereavement, Michelle A Chen, Robert Suchting, Julian F Thayer, Christopher P Fagundes

Faculty, Staff and Student Publications

Following a stressful life event, there is considerable variation in how individuals respond and adapt. Multiple models of risk and resilience show that adverse childhood experiences may be associated with an individual's response to stress later in life. While there is considerable support that early adversity can sensitize the stress response system and lead to adverse outcomes later in life, there is mounting evidence that in adolescence and young adulthood, certain biological predispositions to stress may be associated with resilience in the context of subsequent stressors. In this study, we evaluated how individual differences in vagally mediated heart rate variability …

Updated Analysis To Reject The Laboratory-Engineering Hypothesis Of Sars-Cov-2, Fuqing Wu

Faculty, Staff and Student Publications

A clear understanding of the origin of SARS-CoV-2 is important for future pandemic preparedness. Here, I provided an updated analysis of the type IIS endonuclease maps in genomes of alphacoronavirus, betacoronavirus, and SARS-CoV-2. Scenarios to engineer SARS-CoV-2 in the laboratory and the associated workload was also discussed. The analysis clearly shows that the endonuclease fingerprint does not indicate a synthetic origin of SARS-CoV-2 and engineering a SARS-CoV-2 virus in the laboratory is extremely challenging both scientifically and financially. On the contrary, current scientific evidence does support the animal origin of SARS-CoV-2.

Opioid-Related Mortality: Dynamic Temporal And Spatial Trends By Drug Type And Demographic Subpopulations, Massachusetts, 2005–2021, Thomas J Stopka, Marc R Larochelle, Xiaona Li, Dana Bernson, Wenjun Li, Leland K Ackerson, Ric Bayly, Olaf Dammann, Cici Bauer

Faculty, Staff and Student Publications

BACKGROUND: Fatal opioid-related overdoses (OOD) present significant public health challenges. Intuitive and replicable analytical approaches are needed to inform targeted public health responses.

METHODS: We obtained fatal OOD data for 2005-2021 from the Massachusetts Registry of Vital Records and Statistics. We conducted heatmap analyses to assess trends in fatal OOD rates per 100,000 residents, visualizing rates by death year and decedent age at one-year intervals, stratifying by race/ethnicity, sex, rurality, and involved substances. We calculated Getis-Ord Gi* statistics to identify spatial clusters of OOD rates.

RESULTS: Among 20,774 fatal OODs, rates were higher among males, and highly variable by race/ethnicity, …

Perceived Negative Political Climate Among Hispanic/Latino Adolescents Before And After The 2020 Us Presidential Election: Associations With Internalizing Symptoms And Substance Use, Pablo Montero-Zamora, Saskia R Vos, Jennifer B Unger, Ingrid Zeledon, Ryan Lee, Daniel W Soto, Eric C Brown, Maria Duque, Maria Fernanda Garcia, Carolina Scaramutti, Beyhan Ertanir, Seth J Schwartz

Faculty, Staff and Student Publications

The political climate often changes following the installment of a new president. This volatility presents opportunities for examining how elections might affect vulnerable subgroups such as Hispanic/Latino (HL) adolescents. The present study explored the perception of negative political climate among HL adolescents before and after the 2020 U.S. presidential election and its association with internalizing symptoms and substance use. We conducted the study in Los Angeles and Miami between 2020-2021, with a sample of 304 HL adolescents (Females = 60.8%), aged 15.3 years on average. Participants completed measures of negative political climate (pre- post-election) and measures of depressive symptoms, anxiety, …

One Immune System Plays Many Parts: The Dynamic Role Of The Immune System In Chronic Pain And Opioid Pharmacology, Sanam Mustafa, Juliana E Bajic, Benjamin Barry, Samuel Evans, Kariel R Siemens, Mark R Hutchinson, Peter M Grace

Faculty, Staff and Student Publications

The transition from acute to chronic pain is an ongoing major problem for individuals, society and healthcare systems around the world. It is clear chronic pain is a complex multidimensional biological challenge plagued with difficulties in pain management, specifically opioid use. In recent years the role of the immune system in chronic pain and opioid pharmacology has come to the forefront. As a highly dynamic and versatile network of cells, tissues and organs, the immune system is perfectly positioned at the microscale level to alter nociception and drive structural adaptations that underpin chronic pain and opioid use. In this review, …

Structural Basis Of The Alkaline Ph-Dependent Activation Of Insulin Receptor-Related Receptor, Liwei Wang, Catherine Hall, Jie Li, Eunhee Choi, Xiao-Chen Bai

Faculty, Staff and Student Publications

The insulin receptor (IR) family is a subfamily of receptor tyrosine kinases that controls metabolic homeostasis and cell growth. Distinct from IR and insulin-like growth factor 1 receptor, whose activation requires ligand binding, insulin receptor-related receptor (IRR)-the third member of the IR family-is activated by alkaline pH. However, the molecular mechanism underlying alkaline pH-induced IRR activation remains unclear. Here, we present cryo-EM structures of human IRR in both neutral pH inactive and alkaline pH active states. Combined with mutagenesis and cellular assays, we show that, upon pH increase, electrostatic repulsion of the pH-sensitive motifs of IRR disrupts its autoinhibited state …

The Social Vulnerability Index As A Risk Stratification Tool For Health Disparity Research In Cancer Patients: A Scoping Review, Tiffaney Tran, Morgan A Rousseau, David P Farris, Cici Bauer, Kelly C Nelson, Hung Q Doan

Faculty, Staff and Student Publications

PURPOSE: The social vulnerability index (SVI), developed by the Centers for Disease Control and Prevention, is a novel composite measure encompassing multiple variables that correspond to key social determinants of health. The objective of this review was to investigate innovative applications of the SVI to oncology research and to employ the framework of the cancer care continuum to elucidate further research opportunities.

METHODS: A systematic search for relevant articles was performed in five databases from inception to 13 May 2022. Included studies applied the SVI to analyze outcomes in cancer patients. Study characteristics, patent populations, data sources, and outcomes were …

Renin-Angiotensin System Inhibitors In Advanced Ckd: A #Nephjc Editorial On Stop-Acei, Susan Thanabalasingam, Cristina Popa, Nayan Arora, Swapnil Hiremath, Jade Teakell

Faculty, Staff and Student Publications

No abstract provided.

Dna Methylation Analysis Is Used To Identify Novel Genetic Loci Associated With Circulating Fibrinogen Levels In Blood, Julie Hahn, Jan Bressler, Arce Domingo-Relloso, Ming-Huei Chen, Daniel L Mccartney, Alexander Teumer, Jenny Van Dongen, Marcus E Kleber, Dylan Aïssi, Brenton R Swenson, Jie Yao, Wei Zhao, Jian Huang, Yujing Xia, Michael R Brown, Ricardo Costeira, Eco J C De Geus, Graciela E Delgado, Dre'von A Dobson, Paul Elliott, Hans J Grabe, Xiuqing Guo, Sarah E Harris, Jennifer E Huffman, Sharon L R Kardia, Yongmei Liu, Stefan Lorkowski, Riccardo E Marioni, Matthias Nauck, Scott M Ratliff, Maria Sabater-Lleal, Tim D Spector, Pierre Suchon, Kent D Taylor, Florian Thibord, David-Alexandre Trégouët, Kerri L Wiggins, Gonneke Willemsen, Jordana T Bell, Dorret I Boomsma, Shelley A Cole, Simon R Cox, Abbas Dehghan, Andreas Greinacher, Karin Haack, Winfried März, Pierre-Emmanuel Morange, Jerome I Rotter, Nona Sotoodehnia, Maria Tellez-Plaza, Ana Navas-Acien, Jennifer A Smith, Andrew D Johnson, Myriam Fornage, Nicholas L Smith, Alisa S Wolberg, Alanna C Morrison, Paul S De Vries

Faculty, Staff and Student Publications

Background:

Fibrinogen plays an essential role in blood coagulation and inflammation. Circulating fibrinogen levels may be determined by inter-individual differences in DNA methylation at CpG sites, and vice versa.

Methods:

We performed an epigenome-wide association study (EWAS) of circulating fibrinogen levels in 18,037 White, Black, American Indian, and Hispanic participants representing 14 studies from the CHARGE consortium. Circulating leukocyte DNA methylation was measured in 12,904 participants using the Illumina 450K array, and in 5,133 participants using the EPIC array. Each study performed an EWAS of fibrinogen using linear mixed models adjusted for potential confounders. Study-specific results were combined using array-specific …

Ros-Mediated Srms Activation Confers Platinum Resistance In Ovarian Cancer, Yunhan Jiang, Lina Song, Yizhu Lin, Pawel Nowialis, Qiongmei Gao, Tao Li, Bin Li, Xiaobo Mao, Qianqian Song, Chengguo Xing, Guangrong Zheng, Shuang Huang, Lingtao Jin

Faculty, Staff and Student Publications

Ovarian cancer is the leading cause of death among gynecological malignancies. Checkpoint blockade immunotherapy has so far only shown modest efficacy in ovarian cancer and platinum-based chemotherapy remains the front-line treatment. Development of platinum resistance is one of the most important factors contributing to ovarian cancer recurrence and mortality. Through kinome-wide synthetic lethal RNAi screening combined with unbiased datamining of cell line platinum response in CCLE and GDSC databases, here we report that Src-Related Kinase Lacking C-Terminal Regulatory Tyrosine And N-Terminal Myristylation Sites (SRMS), a non-receptor tyrosine kinase, is a novel negative regulator of MKK4-JNK signaling under platinum treatment and …

Chronic Overlapping Pain Conditions And Long-Term Opioid Treatment, Maria Ukhanova, Robert W Voss, Miguel Marino, Nathalie Huguet, Steffani R Bailey, Daniel M Hartung, Jean O'Malley, Irina Chamine, John Muench

Faculty, Staff and Student Publications

OBJECTIVES: One in 5 people in the United States lives with chronic pain. Many patients with chronic pain experience a subset of specific co-occurring pain conditions that may share a common pain mechanism and that have been designated as chronic overlapping pain conditions (COPCs). Little is known about chronic opioid prescribing patterns among patients with COPCs in primary care settings, especially among socioeconomically vulnerable patients. This study aims to evaluate opioid prescribing among patients with COPCs in US community health centers and to identify individual COPCs and their combinations that are associated with long-term opioid treatment (LOT).

STUDY DESIGN: Retrospective …

Author Correction: Comprehensive Molecular Characterization Of Mitochondrial Genomes In Human Cancers, Yuan Yuan, Young Seok Ju, Youngwook Kim, Jun Li, Yumeng Wang, Christopher J Yoon, Yang Yang, Inigo Martincorena, Chad J Creighton, John N Weinstein, Yanxun Xu, Leng Han, Hyung-Lae Kim, Hidewaki Nakagawa, Keunchil Park, Peter J Campbell, Han Liang

Faculty, Staff and Student Publications

No abstract provided.

Development And Validation Of A Patient-Reported Outcome Measure To Assess Symptom Burden After Chimeric Antigen Receptor T-Cell Therapy, Xin Shelley Wang, Samer A Srour, Tito Mendoza, Meagan Whisenant, Ishwaria Subbiah, Elizabeth Gonzalez, Mona Kamal, Shu-En Shen, Charles Cleeland, Partow Kebriaei, Katayoun Rezvani, Sattva Neelapu, Sairah Ahmed, Elizabeth Shpall

Faculty, Staff and Student Publications

This cross-sectional study aimed to develop and validate a patient-reported outcomes (PROs) assessment tool to assess symptom burden and daily functioning in patients after chimeric antigen receptor (CAR) T-cell therapy, the MD Anderson Symptom Inventory (MDASI-CAR). The items were generated based on literature review, content elicitation interviews with patients, and clinician's review. The patients completed the MDASI core and module, single-item quality-of-life (QoL) measure and Patient-Reported Outcomes Measurement Information System-29 (PROMIS-29). The psychometric validation analysis was based on the acceptability after item reduction process. The final 10 MDASI-CAR module items included tremors, fever/chills, headache, balance, dizziness, attention, difficulty speaking, coughing, …

Tert Promotor Status Does Not Add Prognostic Information In Idh-Wildtype Glioblastomas Fulfilling Other Diagnostic Who Criteria: A Report Of The Rano Resect Group, Antonio Dono, Ali M Moosvi, Puneetha S Goli, Allison C Bellman, Phyu P Aung, Yoshua Esquenazi, Leomar Y Ballester

Faculty, Staff and Student Publications

Genomic alterations are critical for the diagnosis, prognostication, and treatment of patients with infiltrating gliomas. Telomerase reverse transcriptase promoter ( TERT p) mutations are among such crucial alterations. Although DNA sequencing is the preferred method for identifying TERT p mutations, it has limitations related to cost and accessibility. We tested telomerase reverse transcriptase (TERT) immunohistochemistry (IHC) as a surrogate for TERT p mutations in infiltrating gliomas. Thirty-one infiltrating gliomas were assessed by IHC using an anti-TERT Y182 antibody. IHC results were analyzed by a board-certified neuropathologist. Tumors were analyzed by targeted next-generation sequencing. A literature review of the use of …

Noninvasive Genomic Profiling Of Somatic Mutations In Oral Cavity Cancers, Yuanxin Xi, Marcelo V Negrao, Keiko Akagi, Weihong Xiao, Bo Jiang, Sarah C Warner, Joe Dan Dunn, Jing Wang, David E Symer, Maura L Gillison

Faculty, Staff and Student Publications

OBJECTIVES: Somatic mutations may predict prognosis, therapeutic response, or cancer progression. We evaluated targeted sequencing of oral rinse samples (ORS) for non-invasive mutational profiling of oral squamous cell carcinomas (OSCC).

MATERIALS AND METHODS: A custom hybrid capture panel targeting 42 frequently mutated genes in OSCC was used to identify DNA sequence variants in matched ORS and fresh-frozen tumors from 120 newly-diagnosed patients. Receiver operating characteristic (ROC) curves determined the optimal variant allele fraction (VAF) cutoff for variant discrimination in ORS. Behavioral, clinical, and analytical factors were evaluated for impacts on assay performance.

RESULTS: Half of tumors involved oral tongue (50 …

One Immune System Plays Many Parts: The Dynamic Role Of The Immune System In Chronic Pain And Opioid Pharmacology, Sanam Mustafa, Juliana E Bajic, Benjamin Barry, Samuel Evans, Kariel R Siemens, Mark R Hutchinson, Peter M Grace

Faculty, Staff and Student Publications

The transition from acute to chronic pain is an ongoing major problem for individuals, society and healthcare systems around the world. It is clear chronic pain is a complex multidimensional biological challenge plagued with difficulties in pain management, specifically opioid use. In recent years the role of the immune system in chronic pain and opioid pharmacology has come to the forefront. As a highly dynamic and versatile network of cells, tissues and organs, the immune system is perfectly positioned at the microscale level to alter nociception and drive structural adaptations that underpin chronic pain and opioid use. In this review, …

Impact Of Covid-19 On Homebound Adults Receiving Home-Based Primary Care., Emily J Styslinger, Mary E Kollmer Horton, Jason Burnett, Jessica L Lee

Faculty, Staff and Student Publications

No abstract provided.

Age-Related Changes In Left Ventricular Vortex And Energy Loss Patterns: From Newborns To Adults, Kristian C Becker, Jennifer Cohen, Jon D Nyce, Jen Lie Yau, Santosh C Uppu, Partho P Sengupta, Shubhika Srivastava

Faculty, Staff and Student Publications

Left ventricular vortex formation optimizes the effective transport of blood volume while minimizing energy loss (EL). Vector flow mapping (VFM)-derived EL patterns have not been described in children, especially in those less than 1 yr of age. A prospective cohort of 66 (0 days-22 yr, 14 patients ≤ 2 mo) cardiovascularly normal children was used to determine left ventricular (LV) vortex number, size (mm2), strength (m2/s), and energy loss (mW/m/m2) in systole and diastole and compared across age groups. One early diastolic (ED) vortex at the anterior mitral leaflet and one late diastolic (LD) vortex at the LV outflow tract …

Careers In Telestroke: Toward A Virtual And Tangible Purpose, Amanda L Jagolino-Cole, Alicia M Zha, Navdeep Sangha, Shlee S Song, Jennifer J Majersik

Faculty, Staff and Student Publications

No abstract provided.

The Effects Of Natural Epigenetic Therapies In 3d Ovarian Cancer And Patient-Derived Tumor Explants: New Avenues In Regulating The Cancer Secretome, Aya Mohr-Sasson, Jigal Haas, Michal Sivan, Yoni Zehori, Rina Hemi, Raoul Orvieto, Arnon Afek, Jaron Rabinovici

Faculty, Staff and Student Publications

KEY MESSAGE: Menstruation of adolescent girls might be influenced by Covid-19 mRNA vaccine, however, the ovarian reserve estimated by AMH is not compromised.

BACKGROUND: Recent studies have suggested that the acute respiratory syndrome coronavirus 2 (SARS-CoV-2) mRNA vaccine causes menstrual abnormalities which led to concerns regarding its influence on the reproductive system. This study aims to investigate the influence of the SARS-CoV-2 mRNA vaccine on gynecologic well-being and future fertility of adolescent girls.

METHODS: This is a prospective cohort study conducted at a university affiliated medical center between June and July 2021. Adolescent girls aged 12-16 years who were vaccinated …

Microbial Colonization Of Capsular Traction Sutures In Hip Arthroscopic Surgery, Ian S Patten, Yuhang Sun, David R Maldonado, Michael S Lee, Michael B Banffy

Faculty, Staff and Student Publications

BACKGROUND: A common practice in hip arthroscopic surgery is the utilization of capsular traction sutures that can be incorporated into the capsular repair site at the end of the procedure, potentially seeding the hip joint with colonized suture material.

PURPOSE: To investigate the rate of the microbial colonization of capsular traction sutures used during hip arthroscopic surgery and to identify patient-associated risk factors for this microbial colonization.

STUDY DESIGN: Cross-sectional study; Level of evidence, 3.

METHODS: A total of 50 consecutive patients who underwent hip arthroscopic surgery with a single surgeon were enrolled. There were 4 braided nonabsorbable sutures utilized …

The Association Of 1-Year Weight Loss From Bariatric Surgery And Self-Reported Sleep: A Prospective Cohort, Salman S Hasan, Elena E Skaribas, Elaijah Islam, David Z Allen, Sancak Yuksel

Faculty, Staff and Student Publications

Hypoplastic left heart syndrome (HLHS) is a congenital diagnosis that necessitates immediate intervention at the beginning of life to ensure survival past infancy and to optimize left-side cardiac function. Often, these required procedures can lead to deleterious side effects and resultant complications. In this case report, we present a 15-month-old patient with HLHS who underwent multiple procedures, including two aortic arch surgeries. After the interventions, the patient experienced left main pulmonary bronchus compression along with pulmonary artery stenosis. In this case, we outline an approach to performing vascular dilation without compromise of airway patency.