Digital Commons Network^™

Conventional And Advanced Mr Imaging Findings In A Cohort Of Pathology-Proven Dermoid Cysts Of The Pediatric Scalp And Skull, Bettina L Serrallach, Gunes Orman, M John Hicks, Nilesh Desai, Stephen Kralik, Thierry Agm Huisman

Faculty, Staff and Students Publications

BACKGROUND: In the pediatric population, dermoid cysts are among the most frequent lesions of the scalp and skull. Imaging plays a key role in characterizing scalp and skull lesions in order to narrow the differential diagnoses. In general, dermoids are described as heterogeneous T1-/T2-hypo- to hyperintense lesions on magnetic resonance imaging.

METHODS: The goal of this retrospective study is to evaluate the diffusion weighted imaging findings while reviewing the conventional T1-/T2-/T1+C-weighted MR characteristics in a pathology-proven series of 14 dermoids of the pediatric scalp and skull.

RESULTS: In our pediatric cohort (eight boys, six girls, age range 3-95 months), half …

Patient With Multiple Genetically Distinct Thyroid Nodules Including Papillary Thyroid Carcinoma Harboring Novel Ywhag-Braf Fusion, Ruihe Lin, Zi-Xuan Wang, Elizabeth Cottrill, Nitika Badjatia, Stacey Gargano

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Next-generation sequencing (NGS) analysis of thyroid samples aids in risk stratification of cytologically indeterminate nodules and contributes to our understanding of molecular mechanisms in thyroid neoplasia. Several genes, including BRAF, RAS, and EIF1AX, are known to play a role in thyroid tumorigenesis. Here we report a case of papillary thyroid carcinoma (PTC) in which a single lesion harbored a novel YWHAG-BRAF fusion and EIF1AX mutation and displayed mixed morphological findings. The patient is a 74-year-old female with multiple incidentally discovered thyroid nodules, two of which were sampled by ultrasound-guided fine needle aspiration (FNA). Cytologic diagnosis for both nodules was suspicious …

Experiences With Menses In Transgender And Gender Nonbinary Adolescents., Beth I. Schwartz, Arielle Effron, Benjamin Bear, Vanessa L Short, Julia Eisenberg, Sarah Felleman, Anne E Kazak

Department of Obstetrics and Gynecology Faculty Papers

STUDY OBJECTIVE: To describe menstrual history, associated dysphoria, and desire for menstrual management in transgender male and gender diverse adolescents who were assigned female at birth

DESIGN: Retrospective chart review

SETTING: Tertiary care children's hospital

PARTICIPANTS: All patients seen in a multidisciplinary pediatric gender program from March 2015 through December 2020 who were assigned female at birth, identified as transgender male or gender nonbinary, and had achieved menarche

INTERVENTION: None

MAIN OUTCOME MEASURES: Patient demographics, menstrual history, interest in and prior experiences with menstrual management, parental support, and concerns about menstrual management

RESULTS: Of the 129 included patients, 116 (90%) …

Identifying Bone Matrix Impairments In A Mouse Model Of Neurofibromatosis Type 1 (Nf1) By Clinically Translatable Techniques, Rafay Ahmed, Sasidhar Uppuganti, Shrey Derasari, Joshua Meyer, Jacquelyn S Pennings, Florent Elefteriou, Jeffry S Nyman

Faculty, Staff and Students Publications

Three-to-four percent of children with neurofibromatosis type 1 (NF1) present with unilateral tibia bowing, fracture, and recalcitrant healing. Alkaline phosphatase enzyme therapy prevented poor bone mineralization and poor mechanical properties in mouse models of NF1 skeletal dysplasia; but transition to clinical trials is hampered by the lack of a technique that i) identifies NF1 patients at risk of tibia bowing and fracture making them eligible for trial enrollment and ii) monitors treatment effects on matrix characteristics related to bone strength. Therefore, we assessed the ability of matrix-sensitive techniques to provide characteristics that differentiate between cortical bone from mice characterized by …

The Intersections Of Sex And Inequality In A Mixed Status Industrial London Sample, Anna Green

Boise State University Theses and Dissertations

Saint Pancras Burial Ground and its inhumated priests, paupers, aristocrats, and migrants provide a unique perspective into the interactions between sex and inequality in 18th and 19th century industrial London. Frequencies of caries, dental calculus, periodontal disease, linear enamel hypoplasia, periapical lesions, tuberculosis, treponematosis, rickets, and trauma among 224 females from St. Pancras were compared to 27 low-status females from Crossbones Burial Ground and 74 primarily high-status females from Chelsea Old Church Cemetery. Based on the information known about those buried at St. Pancras, it was hypothesized that the frequencies of health indicators in St. Pancras should fall between the …

A Systematic Review And Meta-Analysis On Prevalence Of And Risk Factors Associated With Depression, Anxiety And Insomnia In Infectious Diseases, Including Covid-19: A Call To Action, Kai Yuan, Yong-Bo Zheng, Yi-Jie Wang, Yan-Kun Sun, Yi-Miao Gong, Yue-Tong Huang, Xuan Chen, Xiao-Xing Liu, Yi Zhong, Si-Zhen Su, Nan Gao, Yi-Long Lu, Zhe Wang, Wei-Jian Liu, Jian-Yu Que, Ying-Bo Yang, An-Yi Zhang, Meng-Ni Jing, Chen-Wei Yuan, Na Zeng, Michael V Vitiello, Vikram Patel, Seena Fazel, Harry Minas, Graham Thornicroft, Teng-Teng Fan, Xiao Lin, Wei Yan, Le Shi, Jie Shi, Thomas Kosten, Yan-Ping Bao, Lin Lu

Children’s Nutrition Research Center Staff Publications

Infectious disease epidemics have become more frequent and more complex during the 21st century, posing a health threat to the general public and leading to psychological symptoms. The current study was designed to investigate the prevalence of and risk factors associated with depression, anxiety and insomnia symptoms during epidemic outbreaks, including COVID-19. We systematically searched the PubMed, Embase, Web of Science, OVID, Medline, Cochrane databases, bioRxiv and medRxiv to identify studies that reported the prevalence of depression, anxiety or insomnia during infectious disease epidemics, up to August 14th, 2020. Prevalence of mental symptoms among different populations including the general public, …

A Genome-Wide Association Study Of Obstructive Heart Defects Among Participants In The National Birth Defects Prevention Study, Sara R Rashkin, Mario Cleves, Gary M Shaw, Wendy N Nembhard, Eirini Nestoridi, Mary M Jenkins, Paul A Romitti, Xiang-Yang Lou, Marilyn L Browne, Laura E Mitchell, Andrew F Olshan, Kevin Lomangino, Sudeepa Bhattacharyya, John S Witte, Charlotte A Hobbs

Faculty, Staff and Student Publications

Obstructive heart defects (OHDs) share common structural lesions in arteries and cardiac valves, accounting for ~25% of all congenital heart defects. OHDs are highly heritable, resulting from interplay among maternal exposures, genetic susceptibilities, and epigenetic phenomena. A genome-wide association study was conducted in National Birth Defects Prevention Study participants (N

Racial And Ethnic Disparities In The Refusal Of Surgical Treatment In Women 40 Years And Older With Breast Cancer In The Usa Between 2010 And 2017, Pierre Fwelo, Zenab I Yusuf, Abigail Adjei, Gabriel Huynh, Xianglin L Du

Faculty, Staff and Student Publications

PURPOSE: Although surgical resection is the main modality of treatment for breast cancer, some patients elect to refuse the recommended surgery. We assessed racial and ethnic differences in women 40 years and older who received or refused to receive surgical treatment for breast cancer in the USA and whether racial disparities in mortality were affected by their differences in the prevalence of refusal for surgical treatment.

METHODS: We studied 277,127 women with breast cancer using the Surveillance, Epidemiology, and End Results (SEER) data and performed multivariable logistic regressions to investigate the association between surgery status of breast cancer and race/ethnicity. …

A Systematic Review Up To 2018 Of Hiv And Associated Factors Among Criminal Justice-Involved (Cji) Black Sexual And Gender Minority Populations In The United States (Us), Russell Brewer, Santhoshini L Ramani, Aditya Khanna, Kayo Fujimoto, John A Schneider, Anna Hotton, Leo Wilton, Tania Escobedo, Nina T Harawa

Faculty, Staff and Student Publications

Black men who have sex with men (BMSM) and Black transgender women (BTW) are impacted by dual epidemics of HIV and incarceration. We advanced understanding of the relationship between criminal justice involvement, HIV, and other key HIV-related characteristics among these key populations in the US. We conducted a systematic review up to 2018 and 47 articles met the inclusion criteria of scientific publications involving quantitative findings of US-based HIV-related studies focused on criminal justice-involved (CJI) BMSM and BTW. Overall, there was a dearth of studies focused specifically on BTW. Criminal justice involvement was relatively high among BMSM and BTW and …

Prediction Of Breast Cancer-Related Lymphedema By Dermal Backflow Detected With Near-Infrared Fluorescence Lymphatic Imaging, Melissa B Aldrich, John C Rasmussen, Sarah M Desnyder, Wendy A Woodward, Wenyaw Chan, Eva M Sevick-Muraca, Elizabeth A Mittendorf, Benjamin D Smith, Michael C Stauder, Eric A Strom, George H Perkins, Karen E Hoffman, Melissa P Mitchell, Carlos H Barcenas, Lynn E Isales, Simona F Shaitelman

Faculty, Staff and Student Publications

PURPOSE: Mild breast cancer-related lymphedema (BCRL) is clinically diagnosed as a 5%-10% increase in arm volume, typically measured no earlier than 3-6 months after locoregional treatment. Early BCRL treatment is associated with better outcomes, yet amid increasing evidence that lymphedema exists in a latent form, treatment is typically delayed until arm swelling is obvious. In this study, we investigated whether near-infrared fluorescence lymphatic imaging (NIRF-LI) surveillance could characterize early onset of peripheral lymphatic dysfunction as a predictor of BCRL.

METHODS: In a prospective, longitudinal cohort/observational study (NCT02949726), subjects with locally advanced breast cancer who received axillary lymph node dissection and …

Association Of Disease Outcomes With Physical Activity In Multiple Sclerosis: A Cross-Sectional Study, Trinh L T Huynh, Stephanie L Silveira, Brenda Jeng, Robert W Motl

Faculty, Staff and Student Publications

Purpose/Objective Research: This study examined combinations of disease outcomes (i.e., walking, cognition, and symptoms) as correlates of physical activity subgroups (insufficiently active vs. sufficiently active) in persons with multiple sclerosis (MS).

RESEARCH METHOD/DESIGN: This study included 213 participants who completed walking and cognitive function tests and self-report measures of symptoms and physical activity. Multivariate analysis of variance and discriminant function analysis identified combinations of MS outcomes associated with physical activity.

RESULTS: The sample had a mean age of 49.6 years (

CONCLUSION/IMPLICATIONS: The findings identified walking endurance and limitations, processing speed, depression, and fatigue as primary correlates of physical activity …

Sexual Orientation And Gender Identity Data Collection In Oncology Practice: Findings Of An Asco Survey, Charles S Kamen, Mandi L Pratt-Chapman, Stephen C Meersman, Gwendolyn P Quinn, Matthew B Schabath, Shail Maingi, Janette K Merrill, Elizabeth Garrett-Mayer, Melinda Kaltenbaugh, Caroline Schenkel, Shine Chang

Faculty, Staff and Student Publications

Purpose: Lack of collection of sexual orientation and gender identity (SOGI) data in oncology practices limits assessment of sexual and gender minority (SGM) cancer patients' experiences and restricts opportunities to improve health outcomes of SGM patients. Despite national calls for routine SOGI data collection, individual-level and institutional barriers hinder progress. This study aimed to identify these barriers in oncology.

Methods: An online survey of ASCO members and others assessed SOGI data collection in oncology practices, institutional characteristics related to SOGI data collection, respondents' attitudes about SOGI data and SGM patients, and respondent demographics. Logistic regression calculated adjusted odds ratios (ORs) …

Clinical Research In Ovarian Cancer: Consensus Recommendations From The Gynecologic Cancer Intergroup, Ignace Vergote, Antonio Gonzalez-Martin, Domenica Lorusso, Charlie Gourley, Mansoor Raza Mirza, Jean-Emmanuel Kurtz, Aikou Okamoto, Kathleen Moore, Frédéric Kridelka, Iain Mcneish, Alexander Reuss, Bénédicte Votan, Andreas Du Bois, Sven Mahner, Isabelle Ray-Coquard, Elise C Kohn, Jonathan S Berek, David S P Tan, Nicoletta Colombo, Rongyu Zang, Nicole Concin, Dearbhaile O'Donnell, Alejandro Rauh-Hain, C Simon Herrington, Christian Marth, Andres Poveda, Keiichi Fujiwara, Gavin C E Stuart, Amit M Oza, Michael A Bookman, Participants Of The 6th Gynecologic Cancer Intergroup (Gcig) Ovarian Cancer Consensus Conference On Clinical Research

Faculty, Staff and Student Publications

The Gynecologic Cancer InterGroup (GCIG) sixth Ovarian Cancer Conference on Clinical Research was held virtually in October, 2021, following published consensus guidelines. The goal of the consensus meeting was to achieve harmonisation on the design elements of upcoming trials in ovarian cancer, to select important questions for future study, and to identify unmet needs. All 33 GCIG member groups participated in the development, refinement, and adoption of 20 statements within four topic groups on clinical research in ovarian cancer including first line treatment, recurrent disease, disease subgroups, and future trials. Unanimous consensus was obtained for 14 of 20 statements, with …

Advances In Head And Neck Cancer Pain, Y Ye, D D Jensen, C T Viet, H L Pan, W M Campana, M Amit, M D Boada

Faculty, Staff and Student Publications

Head and neck cancer (HNC) affects over 890,000 people annually worldwide and has a mortality rate of 50%. Aside from poor survival, HNC pain impairs eating, drinking, and talking in patients, severely reducing quality of life. Different pain phenotype in patients (allodynia, hyperalgesia, and spontaneous pain) results from a combination of anatomical, histopathological, and molecular differences between cancers. Poor pathologic features (e.g., perineural invasion, lymph node metastasis) are associated with increased pain. The use of syngeneic/immunocompetent animal models, as well as a new mouse model of perineural invasion, provides novel insights into the pathobiology of HNC pain. Glial and immune …

Automatic Contouring Qa Method Using A Deep Learning-Based Autocontouring System\, Dong Joo Rhee, Chidinma P Anakwenze Akinfenwa, Bastien Rigaud, Anuja Jhingran, Carlos E Cardenas, Lifei Zhang, Surendra Prajapati, Stephen F Kry, Kristy K Brock, Beth M Beadle, William Shaw, Frederika O'Reilly, Jeannette Parkes, Hester Burger, Nazia Fakie, Chris Trauernicht, Hannah Simonds, Laurence E Court

Faculty, Staff and Student Publications

Purpose: To determine the most accurate similarity metric when using an independent system to verify automatically generated contours.

Methods: A reference autocontouring system (primary system to create clinical contours) and a verification autocontouring system (secondary system to test the primary contours) were used to generate a pair of 6 female pelvic structures (UteroCervix [uterus + cervix], CTVn [nodal clinical target volume (CTV)], PAN [para-aortic lymph nodes], bladder, rectum, and kidneys) on 49 CT scans from our institution and 38 from other institutions. Additionally, clinically acceptable and unacceptable contours were manually generated using the 49 internal CT scans. Eleven similarity metrics …

The Geriatric Nutritional Risk Index As A Predictor Of Complications In Geriatric Trauma Patients: Author Reply In Response To: “The Admission Serum Level Of Albumin Cannot Thoroughly Represent The Nutritional Status Of Trauma Patients”, Heather R Kregel, Patrick B Murphy, Mina Attia, David E Meyer, Rachel S Morris, Ezenwa C Onyema, Sasha D Adams, Charles E Wade, John A Harvin, Lillian S Kao, Thaddeus J Puzio

Faculty, Staff and Student Publications

BACKGROUND: Malnutrition is associated with increased morbidity and mortality after trauma. The Geriatric Nutritional Risk Index (GNRI) is a validated scoring system used to predict the risk of complications related to malnutrition in nontrauma patients. We hypothesized that GNRI is predictive of worse outcomes in geriatric trauma patients.

METHODS: This was a single-center retrospective study of trauma patients 65 years or older admitted in 2019. Geriatric Nutritional Risk Index was calculated based on admission albumin level and ratio of actual body weight to ideal body weight. Groups were defined as major risk (GNRI98). The primary outcome was mortality. Secondary outcomes …

Strategy For Generating Blinded Evidence For Single-Arm Trials With External Controls Using Expert Review Of Home Video, Bharti Manwani, Carson Finger, Lynda Lisabeth

Faculty, Staff and Student Publications

Stroke risk and prevalence increase with advanced age and women tend to be older than men at the time of their first stroke. Advanced age in women confers unique stroke risks that are beyond reproductive factors. Previous reviews and guidelines have largely focused on risk factors specific to women, with a predominant focus on reproductive factors and, therefore, younger to middle-aged women. This review aims to specifically describe stroke risk factors in elderly women, the population of women where the majority of strokes occur, with a focus on atrial fibrillation, hormone therapy, psychosocial risk factors, and cognitive impairment. Our review …

Phase Ii Study Of Durvalumab (Anti-Pd-L1) And Trametinib (Meki) In Microsatellite Stable (Mss) Metastatic Colorectal Cancer (Mcrc), Benny Johnson, Cara L Haymaker, Edwin R Parra, Luisa Maren Solis Soto, Xuemei Wang, Jane V Thomas, Arvind Dasari, Van K Morris, Kanwal Raghav, Eduardo Vilar, Bryan K Kee, Cathy Eng, Christine M Parseghian, Robert A Wolff, Younghee Lee, Daniele Lorenzini, Caddie Laberiano-Fernandez, Anuj Verma, Wenhua Lang, Ignacio I Wistuba, Andrew Futreal, Scott Kopetz, Michael J Overman

Faculty, Staff and Student Publications

Background: Monotherapy with immune checkpoint blockade is ineffective for patients (pts) with microsatellite stable (MSS) metastatic colorectal cancer (mCRC). This study investigates whether the combination of trametinib (T) with durvalumab (D) can alter the immune tumor microenvironment (TME) by successfully priming and activating T-cells.

Methods: Open-label, single-center, phase II trial with primary endpoint of immune-related response rate for combination of T+D in refractory MSS mCRC pts (NCT03428126). T is 2 mg/day orally starting 1 week prior to D, which is given 1500 mg intravenously every 4 weeks. Simon 2-stage design used to enroll 29 pts into first stage, …

Microbiome Dynamics During Chemoradiation Therapy For Anal Cancer, Daniel Lin, Molly B El Alam, Joseph Abi Jaoude, Ramez Kouzy, Jae L Phan, Jacob H Elnaggar, Brianna Resendiz, Andrea Y Delgado Medrano, Erica J Lynn, Nicholas D Nguyen, Sonal S Noticewala, Geena G Mathew, Emma B Holliday, Bruce D Minsky, Prajnan Das, Van K Morris, Cathy Eng, Melissa P Mezzari, Joseph F Petrosino, Nadim J Ajami, Ann H Klopp, Cullen M Taniguchi, Lauren E Colbert

Faculty, Staff and Student Publications

Purpose: Patients with localized squamous cell carcinoma of the anus (SCCA) who experience treatment toxicity or recurrences have few therapeutic options. Investigation into the microbiome's influence on treatment toxicity and its potential use as a predictive biomarker could improve these patients' outcomes. Our study presents the first longitudinal characterization of the SCCA tumor microbiome and its associations with treatment-related toxicities.

Methods and materials: This prospective cohort study included patients with nonmetastatic SCCA receiving standard-of-care chemoradiation therapy. Anorectal swabs of the tumor site were collected before, during, and after treatment. Patient-reported quality-of-life metrics were collected at similar time points. 16S rRNA …

De Novo Heterozygous Variants In Slc30a7 Are A Candidate Cause For Joubert Syndrome, Monica Penon-Portmann, Mohammad K Eldomery, Lorraine Potocki, Dana Marafi, Jennifer E Posey, Zeynep Coban-Akdemir, Tamar Harel, Christopher M Grochowski, Hailey Loucks, Walter Patrick Devine, Jessica Van Ziffle, Dan Doherty, James R Lupski, Joseph T Shieh

Center for Medical Ethics and Health Policy Staff Publications

Joubert syndrome (JS), a well-established ciliopathy, is characterized by the distinctive molar tooth sign on brain MRI, ataxia, and neurodevelopmental features. Other manifestations can include polydactyly, accessory frenula, renal, or liver disease. Here, we report individuals meeting criteria for JS with de novo heterozygous variants in SLC30A7 (Chr1p21.2). The first individual is a female with history of unilateral postaxial polydactyly, classic molar tooth sign on MRI, macrocephaly, ataxia, ocular motor apraxia, neurodevelopmental delay, and precocious puberty. Exome sequencing detected a de novo heterozygous missense variant in SLC30A7: NM_133496.5: c.407 T > C, (p.Val136Ala). The second individual had bilateral postaxial polydactyly, molar …

Chronic Granulomatous Disease-Like Presentation Of A Child With Autosomal Recessive Pkcδ Deficiency, Anna-Lena Neehus, Karen Tuano, Tom Le Voyer, Sarada L Nandiwada, Kruthi Murthy, Anne Puel, Jean-Laurent Casanova, Javier Chinen, Jacinta Bustamante

Faculty, Staff and Students Publications

BACKGROUND: Autosomal recessive (AR) PKCδ deficiency is a rare inborn error of immunity (IEI) characterized by autoimmunity and susceptibility to bacterial, fungal, and viral infections. PKCδ is involved in the intracellular production of reactive oxidative species (ROS).

MATERIAL AND METHODS: We studied a 5-year old girl presenting with a history of Burkholderia cepacia infection. She had no history of autoimmunity, lymphocyte counts were normal, and no auto-antibodies were detected in her plasma. We performed a targeted panel analysis of 407 immunity-related genes and immunological investigations of the underlying genetic condition in this patient.

RESULTS: Consistent with a history suggestive of …

Conversations With Myself, Cyndi R. Pina

Open Access Theses & Dissertations

The connective tissue in this collection of poetry entitled, "Conversations with Myself" is in the exploration of internal thoughts that make up insecurities, regrets, fantasies, desires, and fear as they relate to self, others, and society. Internal thoughts live in a tension of the past, present, or possibility that form the anxieties and/or serenity we carry with us. It is a question of identity and experiences and how the mind twists and turns these moments to shape an individualâ??s perception.

Circulating Trophoblast Numbers As A Potential Marker For Pregnancy Complications, Brielle Crovetti, Mohamad Ali Maktabi, Hadi Erfani, Tachjaree Panchalee, Qun Wang, Liesbeth Vossaert, Ignatia Van Den Veyver

Center for Medical Ethics and Health Policy Staff Publications

Objective: To explore the potential of circulating trophoblasts (TBs) as a non-invasive tool to assess placental health and predict obstetric complications.

Methods: We retrospectively reviewed maternal characteristics and pregnancy outcomes of 369 women who enrolled in our original cell-based NIPT (cbNIPT) study. The number of circulating TBs recovered from the maternal blood samples was recorded and expressed as fetal cell concentration (FCC). We evaluated if FCC can be used to predict pregnancy outcomes such as hypertensive disorders of pregnancy (HDP), fetal growth restriction, placental abruption, preterm labor, and pregnancy loss.

Results: Receiver operating characteristic (ROC) analysis was performed to find …

Randomized Placebo-Controlled Trial Of Losartan For Pediatric Nafld, Miriam B Vos, Mark L Van Natta, Niviann M Blondet, Srinivasan Dasarathy, Mark Fishbein, Paula Hertel, Ajay K Jain, Saul J Karpen, Joel E Lavine, Saeed Mohammad, Laura A Miriel, Jean P Molleston, Marialena Mouzaki, Arun Sanyal, Emily P Sharkey, Jeffrey B Schwimmer, James Tonascia, Laura A Wilson, Stavra A Xanthakos, Nash Clinical Research Network

Faculty, Staff and Students Publications

BACKGROUND AND AIMS: To date, no pharmacotherapy exists for pediatric NAFLD. Losartan, an angiotensin II receptor blocker, has been proposed as a treatment due to its antifibrotic effects.

APPROACH AND RESULTS: The Nonalcoholic Steatohepatitis Clinical Research Network conducted a multicenter, double-masked, placebo-controlled, randomized clinical trial in children with histologically confirmed NAFLD at 10 sites (September 2018 to April 2020). Inclusion criteria were age 8-17 years, histologic NAFLD activity score ≥ 3, and serum alanine aminotransferase (ALT) ≥ 50 U/l. Children received 100 mg of losartan or placebo orally once daily for 24 weeks. The primary outcome was change in ALT …

Early Growth Response 1 Transcription Factor Is Essential For The Pathogenic Properties Of Human Endometriotic Epithelial Cells, Vineet K Maurya, Maria M Szwarc, Rodrigo Fernandez-Valdivia, David M Lonard, Song Yong, Niraj Joshi, Asgerally T Fazleabas, John P Lydon

Faculty, Staff and Students Publications

Although a non-malignant gynecological disorder, endometriosis displays some pathogenic features of malignancy, such as cell proliferation, migration, invasion and adaptation to hypoxia. Current treatments of endometriosis include pharmacotherapy and/or surgery, which are of limited efficacy and often associated with adverse side effects. Therefore, to develop more effective therapies to treat this disease, a broader understanding of the underlying molecular mechanisms that underpin endometriosis needs to be attained. Using immortalized human endometriotic epithelial and stromal cell lines, we demonstrate that the early growth response 1 (EGR1) transcription factor is essential for cell proliferation, migration and invasion, which represent some of the …

Immune Phenotype Of The Cd4+ T Cells In The Aged Lymphoid Organs And Lacrimal Glands, Claudia M Trujillo-Vargas, Kelsey E Mauk, Humberto Hernandez, Rodrigo G De Souza, Zhiyuan Yu, Jeremias G Galletti, Jana Dietrich, Friedrich Paulsen, Cintia S De Paiva

Faculty, Staff and Students Publications

Aging is associated with a massive infiltration of T lymphocytes in the lacrimal gland. Here, we aimed to characterize the immune phenotype of aged CD4+ T cells in this tissue as compared with lymphoid organs. To perform this, we sorted regulatory T cells (Tregs, CD4+CD25+GITR+) and non-Tregs (CD4+CD25negGITRneg) in lymphoid organs from female C57BL/6J mice and subjected these cells to an immunology NanoString® panel. These results were confirmed by flow cytometry, live imaging, and tissue immunostaining in the lacrimal gland. Importantly, effector T helper 1 (Th1) genes were highly upregulated on aged Tregs, including the master regulator Tbx21. Among …

Factors Associated With Initiation And Continuation Of Endocrine Therapy In Women With Hormone Receptor-Positive Breast Cancer, Beomyoung Cho, Maria Pérez, Donna B Jeffe, Matthew W Kreuter, Julie A Margenthaler, Graham A Colditz, Ying Liu

2020-Current year OA Pubs

BACKGROUND: Despite benefits of endocrine therapy (ET) for patients with hormone-receptor (HR)-positive breast cancer, many patients do not initiate or discontinue ET against recommendations.

METHODS: We identified variables associated with ET initiation and continuation, analyzing pooled data from two longitudinal studies at a National Cancer Institute comprehensive cancer center in St. Louis, Missouri. The sample included 533 women with newly diagnosed, non-metastatic, HR-positive breast cancer who completed interviews at enrollment and 6, 12, and 24 months after definitive surgical treatment. Logistic regression models estimated the adjusted odds ratio and 95% confidence interval (aOR [95% CI]) for each of self-reported ET …

Fetal Loss In Pregnant Rhesus Macaques Infected With High-Dose African-Lineage Zika Virus, Lauren E. Raasch, Kevin K. Noguchi, Nicole A. Fuhler, Et Al

2020-Current year OA Pubs

Countermeasures against Zika virus (ZIKV), including vaccines, are frequently tested in nonhuman primates (NHP). Macaque models are important for understanding how ZIKV infections impact human pregnancy due to similarities in placental development. The lack of consistent adverse pregnancy outcomes in ZIKV-affected pregnancies poses a challenge in macaque studies where group sizes are often small (4-8 animals). Studies in small animal models suggest that African-lineage Zika viruses can cause more frequent and severe fetal outcomes. No adverse outcomes were observed in macaques exposed to 1x104 PFU (low dose) of African-lineage ZIKV at gestational day (GD) 45. Here, we exposed eight pregnant …

Depression, Stigma And Social Isolation: The Psychosocial Trifecta Of Primary Chronic Cutaneous Lupus Erythematosus, A Cross-Sectional And Path Analysis, Cristina Drenkard, Kristina A Theis, Timothy T Daugherty, Charles G Helmick, Charmayne Dunlop-Thomas, Gaobin Bao, Laura Aspey, Tené T Lewis, S Sam Lim

2020-Current year OA Pubs

OBJECTIVE: Depression is common in individuals with chronic cutaneous lupus erythematosus (CCLE). However, how CCLE may impact patients' psychological well-being is poorly understood, particularly among disproportionally affected populations. We examined the relationships between depression and psychosocial factors in a cohort of predominantly Black patients with primary CCLE (CCLE without systemic manifestations).

METHODS: Cross-sectional assessment of individuals with dermatologist-validated diagnosis of primary CCLE. NIH-PROMIS short-forms were used to measure depression, disease-related stigma, social isolation and emotional support. Linear regression analyses (ɑ=0.05) were used to test an a priori conceptual model of the relationship between stigma and depression and the effect of …

Association Of Endocrine Therapy Initiation Timeliness With Adherence And Continuation In Low-Income Women With Breast Cancer, Nikita Sood, Ying Liu, Min Lian, Tracy Greever-Rice, Jill Lucht, Chester Schmaltz, Graham A Colditz

2020-Current year OA Pubs

Importance: Though adjuvant endocrine therapy (AET) has proven efficacy in treating hormone receptor-positive (HR-positive) breast cancer, patient adherence to AET and continuation of treatment as recommended by guidelines remain suboptimal, especially for low-income patients.

Objective: To quantify timelines for initiating AET and assess their association with short- and long-term adherence and continuation of AET in low-income women with breast cancer.

Design, Setting, and Participants: This population-based retrospective cohort study included women younger than 65 years diagnosed with first primary HR-positive breast cancer between January 1, 2007, and December 31, 2013, followed up for 5 years after the first use of …