Medical Specialties Commons^™

Wnt Signaling In Liver Regeneration, Disease, And Cancer, Gengyi Zou, Jae-Il Park

Faculty, Staff and Student Publications

The liver exhibits the highest recovery rate from acute injuries. However, in chronic liver disease, the long-term loss of hepatocytes often leads to adverse consequences such as fibrosis, cirrhosis, and liver cancer. The Wnt signaling plays a pivotal role in both liver regeneration and tumorigenesis. Therefore, manipulating the Wnt signaling has become an attractive approach to treating liver disease, including cancer. Nonetheless, given the crucial roles of Wnt signaling in physiological processes, blocking Wnt signaling can also cause several adverse effects. Recent studies have identified cancer-specific regulators of Wnt signaling, which would overcome the limitation of Wnt signaling target approaches. …

Gankyrin-Mediated Interaction Between Cancer Cells And Tumor-Associated Macrophages Facilitates Prostate Cancer Progression And Androgen Deprivation Therapy Resistance, Guang Peng, Chao Wang, Hongru Wang, Min Qu, Keqin Dong, Yongwei Yu, Yuquan Jiang, Sishun Gan, Xu Gao

Faculty, Staff and Student Publications

Increasing evidence reveals that the interaction between tumor cells and tumor-associated macrophages (TAMs) facilitates the progression of prostate cancer, but the related mechanisms remained unclear. This study determined how gankyrin, a component of the 19S regulatory complex of the 26S proteasome, regulates the progression and androgen deprivation therapy (ADT) resistance of prostate cancer through tumor cell-TAM interactions.

Bayesian Feature Selection For Radiomics Using Reliability Metrics, Katherine Shoemaker, Rachel Ger, Laurence E Court, Hugo Aerts, Marina Vannucci, Christine B Peterson

Faculty, Staff and Student Publications

Introduction: Imaging of tumors is a standard step in diagnosing cancer and making subsequent treatment decisions. The field of radiomics aims to develop imaging based biomarkers using methods rooted in artificial intelligence applied to medical imaging. However, a challenging aspect of developing predictive models for clinical use is that many quantitative features derived from image data exhibit instability or lack of reproducibility across different imaging systems or image-processing pipelines. Methods: To address this challenge, we propose a Bayesian sparse modeling approach for image classification based on radiomic features, where the inclusion of more reliable features is favored via a probit …

Characteristics Of Pediatric Covid-19 Infections And The Impact Of Influenza And Covid-19 Vaccinations During The First Two Years Of The Pandemic, Mahmoud Ali, Lynette Phillips, David C Kaelber, Hulya Bukulmez

Faculty, Staff and Student Publications

The data regarding the demographics of SARS-CoV-2 in the pediatric population has been published based on several single-center experiences or on metanalyses over short time frames. This article reports data on the demographics of pediatric patients with COVID-19 on a global scale using the TriNetX COVID-19 Research Network. In addition, we examined the risk of COVID-19 infection in relation to the body mass index (BMI) category and the protective value of influenza and COVID-19 immunization against COVID-19 infection. The incidence of COVID-19 infection was higher in the younger age group (≤6 years old), but no gender differences. The incidence of …

Protein Translation Paradox: Implications In Translational Regulation Of Aging, Harper S Kim, Andrew M Pickering

Faculty, Staff and Student Publications

Protein translation is an essential cellular process playing key roles in growth and development. Protein translation declines over the course of age in multiple animal species, including nematodes, fruit flies, mice, rats, and even humans. In all these species, protein translation transiently peaks in early adulthood with a subsequent drop over the course of age. Conversely, lifelong reductions in protein translation have been found to extend lifespan and healthspan in multiple animal models. These findings raise the protein synthesis paradox: age-related declines in protein synthesis should be detrimental, but life-long reductions in protein translation paradoxically slow down aging and prolong …

The Proteasome: A Key Modulator Of Nervous System Function, Brain Aging, And Neurodegenerative Disease, Kanisa Davidson, Andrew M Pickering

Faculty, Staff and Student Publications

The proteasome is a large multi-subunit protease responsible for the degradation and removal of oxidized, misfolded, and polyubiquitinated proteins. The proteasome plays critical roles in nervous system processes. This includes maintenance of cellular homeostasis in neurons. It also includes roles in long-term potentiation via modulation of CREB signaling. The proteasome also possesses roles in promoting dendritic spine growth driven by proteasome localization to the dendritic spines in an NMDA/CaMKIIα dependent manner. Proteasome inhibition experiments in varied organisms has been shown to impact memory, consolidation, recollection and extinction. The proteasome has been further shown to impact circadian rhythm through modulation of …

Evaluation Of Scrub Typhus Surveillance, Alwar District, Rajasthan, India, July-August 2020, Surendra M Prajapati, Kanica Kaushal, Simmi Tiwari, Ajit Shewale, Tushar Nale, Tanzin Dikid

Faculty, Staff and Student Publications

INTRODUCTION: Scrub typhus is one of the most underreported and fatal illnesses accounting for 23% of all febrile illness. Rajasthan reported cases during 2018-2019 in state reporting system but did not report any case to central Integrated Disease Surveillance Programme (IDSP) unit. We evaluated the Scrub typhus surveillance system in Alwar district, Rajasthan, with the objective of describing and evaluating the system and providing evidence-based recommendations to identify gaps.

MATERIAL AND METHODS: In cross-sectional study, we reviewed records and conducted key informant interviews at district- and block-level health facilities. Using US Centers for Disease Control guidelines, we evaluated the system …

Experiential Exposure As The Key To Recruiting Medical Students Into Pathology, Ashley M Holloman, Mary P Berg, Bronwyn Bryant, Lisa Ross Dixon, Melissa R George, Julie Katz Karp, Barbara Ec Knollmann-Ritschel, Victor Gerardo Prieto, Charles F Timmons, John Michael Childs, Amanda Lofgreen, Kristen Johnson, Cindy B Mccloskey

Faculty, Staff and Student Publications

Medical student interest and pursuit of a career in pathology have been steadily declining since 2015. We conducted three separate surveys of medical students to better understand these trends. In our first survey, we focused on assessing U.S. allopathic medical students understanding and perceptions of pathology. We later surveyed U.S. osteopathic medical students as a companion to the allopathic medical student survey, in which many similarities were discovered with some key differences. In our final survey, we specifically looked at curriculum differences between the U.S. allopathic medical schools that graduate the most students who enter pathology training programs (Group 1) …

How Influential Are Medical School Curriculum And Other Medical School Characteristics In Students' Selecting Pathology As A Specialty?, Cindy B Mccloskey, Mark Brissette, John Michael Childs, Amanda Lofgreen, Kristen Johnson, Melissa R George, Ashley M Holloman, Bronwyn Bryant, Mary P Berg, Lisa Ross Dixon, Julie Katz Karp, Barbara E C Knollmann-Ritschel, Victor Gerardo Prieto, Charles F Timmons, Robert D Hoffman

Faculty, Staff and Student Publications

There has been a significant decline in the number of United States allopathic medical students matching to pathology residency programs. Data acquired from the American Association of Medical Colleges (AAMC) show sustained variation in the medical school production of students who go on to pathology residency. When divided into groups based on the medical school's historical volume of graduates entering pathology, the schools in groups labeled Group 1 and Group 2 produced significantly higher and lower proportions of pathology residents, respectively. This study aimed to identify what medical school curriculum elements and other medical school characteristics might explain the differences …

Tuning The Thermodynamic, Optical, And Rheological Properties Of Thermoresponsive Polymer Solutions Via Silica Nanoparticle Shape And Concentration, Christopher A P Neal, Valeria León, Michelle C Quan, Nondumiso O Chibambo, Michelle A Calabrese

Faculty, Staff and Student Publications

HYPOTHESIS: The shape and quantity of hydrophilic silica nanoparticles (NPs) can be used to tune the microstructure, rheology, and stability of phase-separating polymer solutions. In thermoresponsive polymer systems, silica nanospheres are well-studied whereas anisotropic NPs have little literature precedent. Here, we hypothesize that NP shape and concentration lower the onset of rheological and turbidimetric transitions of aqueous poly(N-isopropyl acrylamide) (PNIPAM) solutions.

EXPERIMENTS: Differential scanning calorimetry (DSC), Fourier-transform infrared spectroscopy (FTIR), turbidimetry, and oscillatory rheology are utilized to examine interactions between NPs, PNIPAM, and water and to track changes in phase separation and rheological properties due to NP concentration and shape. …

Spatial Heterogeneity Of T Cell Repertoire Across Nsclc Tumors, Tumor Edges, Adjacent And Distant Lung Tissues, Qikang Hu, Meredith L Frank, Yang Gao, Liyan Ji, Muyun Peng, Chen Chen, Bin Wang, Yan Hu, Zeyu Wu, Jina Li, Lu Shu, Qiongzhi He, Yingqian Zhang, Xuefeng Xia, Jianjun Zhang, Xin Yi, Alexandre Reuben, Fenglei Yu

Faculty, Staff and Student Publications

BACKGROUND: A better understanding of T cells in lung cancer and their distribution across tumor-adjacent lungs and peripheral blood is needed to improve efficacy and minimize toxicity from immunotherapy to lung cancer patients.

METHODS: Here, we performed CDR3β TCR sequencing of 136 samples from 20 patients with early-stage NSCLC including peripheral blood mononuclear cells, tumors, tumor edges (tumor), as well as adjacent lungs 1 cm, 2 cm, 5 cm, and 10 cm away from the tumor to gain insight into the spatial heterogeneity of T cells across the lungs in patients with NSCLC. PD-L1, CD4, and CD8 expression was assessed …

Next-Generation Ctla-4 Targeting Molecules And Combination Therapy: Promising Strategies For Improving Cancer Immunotherapy, Nils-Petter Rudqvist, Manushak Avagyan, Dhan Chand

Faculty, Staff and Student Publications

Radiation therapy and anti-CTLA-4 combination therapy can induce meaningful responses in some patients. Adding CD40 may provide additional benefit. Next-generation anti-CTLA-4 antibodies, such as botensilimab, are showing promise in clinical trials. Combining botensilimab with RT and/or CD40 agonist may offer additional benefits for challenging tumor types.

Stereotactic Body Proton Therapy For Early Stage Non-Small Cell Lung Cancer – Technical Challenges And Solutions: The Md Anderson Experience, X Ronald Zhu, Yuting Li, Ming Yang, Thomas J Whitaker, Paige A Taylor, Xiaodong Zhang, Falk Poenisch, Narayan Sahoo, Zhongxing Liao, Joe Y Chang

Faculty, Staff and Student Publications

Our randomized clinical study comparing stereotactic body radiotherapy (SBRT) and stereotactic body proton therapy (SBPT) for early stage non-small cell lung cancer (NSCLC) was closed prematurely owing to poor enrollment, largely because of lack of volumetric imaging and difficulty in obtaining insurance coverage for the SBPT group. In this article, we describe technology improvements in our new proton therapy center, particularly in image guidance with cone beam CT (CBCT) and CT on rail (CTOR), as well as motion management with real-time gated proton therapy (RGPT) and optical surface imaging. In addition, we have a treatment planning system that provides better …

A Randomized Double-Blind Prospective Study Comparing The Efficacy Of Subperiosteal And Periarticular Injections Of A Local Anesthetic For Postoperative Pain Management After Total Knee Arthroplasty, Reza Minaei, Mohammad Salehpour, Emad Kouhestani, Mahshid Ghasemi

Faculty, Staff and Student Publications

OBJECTIVES: Total knee arthroplasty (TKA) serves as an effective surgical treatment method for advanced osteoarthritis (OA). Nonetheless, it is associated with postoperative pain that can influence patients' functional outcome. This study aimed to compare the analgesic effect of subperiosteal and periarticular injection methods of a special local anesthetic in patients who underwent TKA.

METHODS: This double-blind prospective clinical study was conducted on patients with advanced knee OA who underwent TKA. Patients were randomly divided into two groups, with a local anesthetic (21 ml) administered either in periarticular (P group) or subperiosteal (S group) forms prior to wound closure. The local …

Endothelial Activation Impairs The Function Of Small Extracellular Vesicles, Nicolas Herrera-Zelada, Úrsula Zúñiga-Cuevas, Andrés Ramírez-Reyes, Ignacio Norambuena-Soto, Leslye Venegas-Zamora, Mayarling F Troncoso, Alejandra Hernández, Gina Sánchez, Zully Pedrozo, Sergio Lavandero, Jaime A Riquelme

Faculty, Staff and Student Publications

Small extracellular vesicles are nanosized vesicles (30-200 nm) that can ferry proteins, nucleic acids, and lipids between cells and therefore, have significant potential as biomarkers, drug delivery tools or therapeutic agents. SEVs of endothelial origin have been shown to -among other functions-reduce in vitro ischemia/reperfusion (I/R) injury in cardiomyocytes, but whether a pro-inflammatory state of the endothelium impairs the functionality of these SEVs remains to be elucidated. To test this, human umbilical vein endothelial cells cells were treated with TNF-α 10 ng/mL and the expression of the pro-inflammatory parameters VCAM-1, ICAM-1 and eNOS were determined by Western blot. SEVs were …

Inhibition Of Nox2 Or Nlrp3 Inflammasome Prevents Cardiac Remote Ischemic Preconditioning, Sandra Benavides, Rodrigo Palavecino, Jaime A Riquelme, Luis Montecinos, José Pablo Finkelstein, Paulina Donoso, Gina Sánchez

Faculty, Staff and Student Publications

Introduction: Short episodes of ischemia-reperfusion (IR) in the heart (classical ischemic preconditioning, IPC) or in a limb (remote ischemic preconditioning, RIPC) before a prolonged ischemic episode, reduce the size of the infarct. It is unknown whether IPC and RIPC share common mechanisms of protection. Animals KO for NOX2, a superoxide-producing enzyme, or KO for NLRP3, a protein component of inflammasome, are not protected by IPC. The aim of this study was to investigate if NOX2 or NLRP3 inflammasome are involved in the protection induced by RIPC. Methods: We preconditioned rats using 4 × 5 min periods of IR in the …

Targeting Mcl-1 Protein To Treat Cancer: Opportunities And Challenges, Shady I Tantawy, Natalia Timofeeva, Aloke Sarkar, Varsha Gandhi

Faculty, Staff and Student Publications

Evading apoptosis has been linked to tumor development and chemoresistance. One mechanism for this evasion is the overexpression of prosurvival B-cell lymphoma-2 (BCL-2) family proteins, which gives cancer cells a survival advantage. Mcl-1, a member of the BCL-2 family, is among the most frequently amplified genes in cancer. Targeting myeloid cell leukemia-1 (MCL-1) protein is a successful strategy to induce apoptosis and overcome tumor resistance to chemotherapy and targeted therapy. Various strategies to inhibit the antiapoptotic activity of MCL-1 protein, including transcription, translation, and the degradation of MCL-1 protein, have been tested. Neutralizing MCL-1's function by targeting its interactions …

Osteoblast-Specific Overexpression Of Nucleolar Protein No66/Riox1 In Mouse Embryos Leads To Osteoporosis In Adult Mice, Qin Chen, Krishna M Sinha, Benoit De Crombrugghe, Ralf Krahe

Faculty, Staff and Student Publications

In previous study, we showed that nucleolar protein 66 (NO66) is a chromatin modifier and negatively regulates Osterix activity as well as mesenchymal progenitor differentiation. Genetic ablation of the NO66 (RIOX1) gene in cells of the Prx1-expressing mesenchymal lineage leads to acceleration of osteochondrogenic differentiation and a larger skeleton in adult mice, whereas mesenchyme-specific overexpression of NO66 inhibits osteochondrogenesis resulting in dwarfism and osteopenia. However, the impact of NO66 overexpression in cells of the osteoblast lineage in vivo remains largely undefined. Here, we generated osteoblast-specific transgenic mice overexpressing a FLAG-tagged NO66 transgene driven by the …

Role Of Sentinel Lymph Node Biopsy For Oral Squamous Cell Carcinoma: Current Evidence And Future Challenges, Sophie S Jang, Morgan E Davis, David R Vera, Stephen Y Lai, Theresa W Guo

Faculty, Staff and Student Publications

Sentinel lymph node biopsy (SLNB) has been used across oncological specialties for prognostication, staging, and identification of occult nodal metastasis. Recent studies demonstrated the potential clinical utility of SLNB in oral cavity squamous cell carcinoma (OCSCC). Elective neck dissection is the current standard of care in early management of OCSCC with depth of invasion greater than 2-4 mm; however, majority of patients ultimately do not have nodal disease on final pathology. SLNB is an alternative procedure widely adopted in early cancer management in many oncological subspecialities. Several considerations such as depth of invasion, nodal mapping, histopathology methods, operator variability, postoperative …

Keeping Employees Safe During Health Crises: The Effects Of Media Exposure, Hr Practices, And Age, Shuqi Li, Henry R Young, Majid Ghorbani, Byron Y Lee, Daan Van Knippenberg, Russell E Johnson

Faculty, Staff and Student Publications

Occupational health and safety are critical in promoting the wellness of organizations and employees. The COVID-19 pandemic is one of the most life-threatening viruses encountered in recent history, providing a unique opportunity for research to examine factors that drive employee safety behavior. Drawing from terror management theory, we propose and test a moderated mediation model using data collected from employees working during a peak of the pandemic. We identify two sources of influence - one external (i.e., media exposure), and one internal (i.e., HR practices) to the organization - that shape employees' mortality salience and safety behaviors. We find that …

Super-Resolution And Segmentation Deep Learning For Breast Cancer Histopathology Image Analysis, Aniwat Juhong, Bo Li, Cheng-You Yao, Chia-Wei Yang, Dalen W Agnew, Yu Leo Lei, Xuefei Huang, Wibool Piyawattanametha, Zhen Qiu

Faculty, Staff and Student Publications

Traditionally, a high-performance microscope with a large numerical aperture is required to acquire high-resolution images. However, the images' size is typically tremendous. Therefore, they are not conveniently managed and transferred across a computer network or stored in a limited computer storage system. As a result, image compression is commonly used to reduce image size resulting in poor image resolution. Here, we demonstrate custom convolution neural networks (CNNs) for both super-resolution image enhancement from low-resolution images and characterization of both cells and nuclei from hematoxylin and eosin (H&E) stained breast cancer histopathological images by using a combination of generator and discriminator …

Easycelltype: Marker-Based Cell-Type Annotation By Automatically Querying Multiple Databases, Ruoxing Li, Jianjun Zhang, Ziyi Li

Faculty, Staff and Student Publications

MOTIVATION: Cell label annotation is a challenging step in the analysis of single-cell RNA sequencing (scRNA-seq) data, especially for tissue types that are less commonly studied. The accumulation of scRNA-seq studies and biological knowledge leads to several well-maintained cell marker databases. Manually examining the cell marker lists against these databases can be difficult due to the large amount of available information. Additionally, simply overlapping the two lists without considering gene ranking might lead to unreliable results. Thus, an automated method with careful statistical testing is needed to facilitate the usage of these databases.

RESULTS: We develop a user-friendly computational tool, …

Self-Administered Meditation Application Intervention For Cancer Patients With Psychosocial Distress: A Pilot Study, Gabriel Lopez, Alejandro Chaoul, Carla L Warneke, Aimee J Christie, Catherine Powers-James, Wenli Liu, Santhosshi Narayanan, Marvin Delgado-Guay, Yisheng Li, Eduardo Bruera, Lorenzo Cohen

Faculty, Staff and Student Publications

BACKGROUND: We explored the use of a novel smart phone-based application (APP) for delivery and monitoring of meditation to treat mood symptoms experienced by cancer patients.

METHODS: We assessed the feasibility of using a meditation delivery and tracking APP over 2-weeks and its impact on cancer patients' self-reported anxiety and depression. Outpatients reporting depression and/or anxiety were recruited and randomized to the APP or waitlist control group. Assessments included an expectancy scale, exit survey, mood rating before and after each meditation, and the Edmonton Symptom Assessment Scale (ESAS-FS), Hospital Anxiety and Depression Scale (HADS), and Pittsburgh Sleep Quality Index (PSQI) …

Disruption Of Fos Causes Craniofacial Anomalies In Developing Zebrafish, Lorena Maili, Bhavna Tandon, Qiuping Yuan, Simone Menezes, Frankie Chiu, S Shahrukh Hashmi, Ariadne Letra, George T Eisenhoffer, Jacqueline T Hecht

Faculty, Staff and Student Publications

Craniofacial development is a complex and tightly regulated process and disruptions can lead to structural birth defects, the most common being nonsyndromic cleft lip and palate (NSCLP). Previously, we identified FOS as a candidate regulator of NSCLP through family-based association studies, yet its specific contributions to oral and palatal formation are poorly understood. This study investigated the role of fos during zebrafish craniofacial development through genetic disruption and knockdown approaches. Fos was expressed in the periderm, olfactory epithelium and other cell populations in the head. Genetic perturbation of fos produced an abnormal craniofacial phenotype with a hypoplastic oral cavity that …

A Student-Designed Multimodal Sex- And Gender-Based Women's Health Elective Program: Advocacy Curriculum For Medical Students, Lauren M Conroy, Danna Ghafir, Maitreyi Narayan, Hunter Mcspedden, Samuel Neher, S Shahrukh Hashmi, Rebecca Lunstroth

Faculty, Staff and Student Publications

OBJECTIVES: The objective of this article is to describe the design and implementation of a multimodal, student-driven, sex- and gender-based women's health (SGBWH) elective with a curricular focus on patient and legislative advocacy. In this single arm, pre/post design, interventional study, we detail and evaluate the use of social media, newsletters, and round-table discussions in conjunction with a traditional lecture-based educational format to engage medical students in a virtual learning environment.

METHODS: We developed a 22-week SGBWH curriculum for pre-clinical and clinical medical students, which included a series of lectures on multi-specialty and gender-inclusive topics related to SGBWH, small group …

Spatial Modelling Of The Tumor Microenvironment From Multiplex Immunofluorescence Images: Methods And Applications, Gayatri Kumar, Renganayaki Krishna Pandurengan, Edwin Roger Parra, Kasthuri Kannan, Cara Haymaker

Faculty, Staff and Student Publications

Spatial modelling methods have gained prominence with developments in high throughput imaging platforms. Multiplex immunofluorescence (mIF) provides the scope to examine interactions between tumor and immune compartment at single cell resolution using a panel of antibodies that can be chosen based on the cancer type or the clinical interest of the study. The markers can be used to identify the phenotypes and to examine cellular interactions at global and local scales. Several translational studies rely on key understanding of the tumor microenvironment (TME) to identify drivers of immune response in immunotherapy based clinical trials. To improve the success of ongoing …

Radiographic Response To Neoadjuvant Therapy In Pleural Mesothelioma Should Serve As A Guide For Patient Selection For Cytoreductive Operations, Nathaniel Deboever, Nicolas Zhou, Daniel J Mcgrail, Katarzyna Tomczak, Jacqueline L Oliva, Hope A Feldman, Edwin Parra, Jianjun Zhang, Percy P Lee, Mara B Antonoff, Wayne L Hofstetter, Reza J Mehran, Ravi Rajaram, David C Rice, Jack A Roth, Stephen S Swisher, Ara A Vaporciyan, Mehmet Altan, Annikka Weissferdt, Anne S Tsao, Cara L Haymaker, Boris Sepesi

Faculty, Staff and Student Publications

BACKGROUND: Malignant pleural mesothelioma (MPM) is associated with poor prognosis despite advances in multimodal therapeutic strategies. While patients with resectable disease may benefit from added survival with oncologic resection, patient selection for mesothelioma operations often relies on both objective and subjective evaluation metrics. We sought to evaluate factors associated with improved overall survival (OS) in patients with mesothelioma who underwent macroscopic complete resection (MCR).

METHODS: Patients with MPM who received neoadjuvant therapy and underwent MCR were identified in a prospectively maintained departmental database. Clinicopathologic, blood-based, and radiographic variables were collected and included in a Cox regression analysis (CRA). Response to …

Effect Of Nodule Size And Stiffness On Phonation Threshold And Collision Pressures In A Synthetic Hemilaryngeal Vocal Fold Model, Mohsen Motie-Shirazi, Matías Zañartu, Sean D Peterson, Daryush D Mehta, Robert E Hillman, Byron D Erath

Faculty, Staff and Student Publications

Synthetic vocal fold (VF) replicas were used to explore the role of nodule size and stiffness on kinematic, aerodynamic, and acoustic measures of voiced speech production. Emphasis was placed on determining how changes in collision pressure may contribute to the development of phonotrauma. This was performed by adding spherical beads with different sizes and moduli of elasticity at the middle of the medial surface of synthetic silicone VF models, representing nodules of varying size and stiffness. The VF models were incorporated into a hemilaryngeal flow facility. For each case, self-sustained oscillations were investigated at the phonation threshold pressure. It was …

Review Article: New Treatments For Advanced Differentiated Thyroid Cancers And Potential Mechanisms Of Drug Resistance, Sarah Hamidi, Marie-Claude Hofmann, Priyanka C Iyer, Maria E Cabanillas, Mimi I Hu, Naifa L Busaidy, Ramona Dadu

Faculty, Staff and Student Publications

The treatment of advanced, radioiodine refractory, differentiated thyroid cancers (RR-DTCs) has undergone major advancements in the last decade, causing a paradigm shift in the management and prognosis of these patients. Better understanding of the molecular drivers of tumorigenesis and access to next generation sequencing of tumors have led to the development and Food and Drug Administration (FDA)-approval of numerous targeted therapies for RR-DTCs, including antiangiogenic multikinase inhibitors, and more recently, fusion-specific kinase inhibitors such as RET inhibitors and NTRK inhibitors. BRAF + MEK inhibitors have also been approved for BRAF-mutated solid tumors and are routinely used in RR-DTCs in …

Understanding Fertility Behavior Of The Forcibly Displaced Myanmar Nationals In Bangladesh: A Qualitative Study, Md Anwer Hossain, Mohammad Bellal Hossain

Faculty, Staff and Student Publications

INTRODUCTION: Rohingya- the Forcibly Displaced Myanmar Nationals (FDMN)- are largely characterized by a high total fertility rate (TFR) and a low contraceptive prevalence rate. This study aimed to explore the reasons behind their high fertility behavior by utilizing the Theory of Planned Behavior.

DATA AND METHOD: We adopted a cross-sectional qualitative research approach. Fifteen semi-structured, face-to-face in-depth interviews were conducted with the Rohingya husbands, wives, and community leaders (Majhi and Imam/Khatib) living in Camps 1 and 2 of Ukhiya Refugee Camp, Cox's Bazar, Bangladesh. We analyzed the qualitative data using the thematic analysis approach.

RESULTS: The Muslim-majority FDMN predominantly constructed …