Digital Commons Network^™

Stromal Cyclin D1 Promotes Heterotypic Immune Signaling And Breast Cancer Growth, Timothy G. Pestell, Xuanmao Jiao, Mukesh Kumar, Amy R. Peck, Marco Prisco, Shengqiong Deng, Zhiping Li, Adam Ertel, Matthew C. Casimiro, Xiaoming Ju, Agnese Di Rocco, Gabriele Di Sante, Sanjay Katiyar, Alison Shupp, Michael P. Lisanti, Pooja Jain, Kongming Wu, Hallgeir Rui, Douglas Craig Hooper, Zuoren Yu, Aaron R. Goldman, David W. Speicher, Lisa Laury-Kleintop, Richard G. Pestell

Department of Cancer Biology Faculty Papers

The cyclin D1 gene encodes the regulatory subunit of a holoenzyme that drives cell autonomous cell cycle progression and proliferation. Herein we show cyclin D1 abundance is increased > 30-fold in the stromal fibroblasts of patients with invasive breast cancer, associated with poor outcome. Cyclin D1 transformed hTERT human fibroblast to a cancer-associated fibroblast phenotype. Stromal fibroblast expression of cyclin D1 (cyclin D1^Stroma) in vivo, enhanced breast epithelial cancer tumor growth, restrained apoptosis, and increased autophagy. Cyclin D1^Stroma had profound effects on the breast tumor microenvironment increasing the recruitment of F4/80⁺ and CD11b⁺ macrophages and increasing …

Idarucizumab For Dabigatran Reversal - Full Cohort Analysis., Charles V. Pollack, Paul A. Reilly, Joanne Van Ryn, John W. Eikelboom, Stephan Glund, Richard A. Bernstein, Robert Dubiel, Menno V. Huisman, Elaine M. Hylek, Chak-Wah Kam, Pieter W. Kamphuisen, Jörg Kreuzer, Jerrold H. Levy, Gordon Royle, Frank W. Sellke, Joachim Stangier, Thorsten Steiner, Peter Verhamme, Bushi Wang, Laura Young, Jeffrey I. Weitz

Department of Emergency Medicine Faculty Papers

BACKGROUND: Idarucizumab, a monoclonal antibody fragment, was developed to reverse the anticoagulant effect of dabigatran.

METHODS: We performed a multicenter, prospective, open-label study to determine whether 5 g of intravenous idarucizumab would be able to reverse the anticoagulant effect of dabigatran in patients who had uncontrolled bleeding (group A) or were about to undergo an urgent procedure (group B). The primary end point was the maximum percentage reversal of the anticoagulant effect of dabigatran within 4 hours after the administration of idarucizumab, on the basis of the diluted thrombin time or ecarin clotting time. Secondary end points included the restoration …

Treatments For Opioid Use Disorder Among Pregnant And Reproductive-Aged Women., Dennis J. Hand, Vanessa L. Short, Diane J. Abatemarco

Department of Obstetrics and Gynecology Faculty Papers

The increased prevalence of opioid use disorder and access to medical insurance is subsequently increasing the likelihood that medical professionals will encounter individuals with opioid use disorder. Sharp increases in opioid use disorder among women mean that obstetricians, gynecologists, and other reproductive medicine providers may be especially likely to encounter such patients. Medical professionals' understanding of treatment for opioid use disorder and their roles in their patients' treatment may increase referrals to treatment, reduce stigma, and improve the quality of medical care. Treatment for opioid use disorder falls into four overlapping domains: medication management, medical care, behavioral/mental health care, and …

Metabolite Profiling Of Infection-Associated Metabolic Markers Of Onchocerciasis., Sasisekhar Bennuru, Sara Lustigman, David Abraham, Thomas B. Nutman

Department of Microbiology and Immunology Faculty Papers

The global efforts for onchocerciasis elimination may require additional tools (safe micro and macrofilaricidal drugs, vaccines and biomarkers) as elimination efforts move toward the "end game". Efforts toward the identification of suitable biomarkers have focused on specific protein(s) and/or nucleic acids, but metabolites present an alternative option as they have limited half-lives and are the result of combinatorial effects. In comparison to previously used methodology of LC-MS for metabolomic approaches, we used a non-targeted capillary electrophoresis time-of-flight mass spectrometry (CE-TOFMS) to analyze the serum metabolic profiles of Ov-infected and -uninfected individuals (n=20). We identified 286 known metabolites (167 in the …

Disseminated Nocardia Cyriacigeorgia Causing Pancreatitis In A Haploidentical Stem Cell Transplant Recipient., Jason Chen, Md, Jonathan Pan, Md, Joanne Filicko-O'Hara, Margaret Kasner, Phyllis Flomenberg

Department of Medicine Faculty Papers

We report the first published case of acute pancreatitis secondary to disseminated nocardiosis in a hematopoietic stem cell transplant (HSCT) recipient on chronic immunosuppression for graft-versus-host disease (GVHD). Nocardiosis in the HSCT population is relatively rare, and has not yet been described in haploidentical HSCT recipients. Our patient is a 28-year-old male with a history of haploidentical HSCT and GVHD of the skin and lung who was admitted to the hospital with acute pancreatitis. The workup for the etiology of his pancreatitis was initially unrevealing. He subsequently developed worsening sepsis and respiratory failure despite broad spectrum antimicrobials. After multiple bronchoscopies …

Development Of Bone Targeting Drugs., Molly Stapleton, Kazuki Sawamoto, Carlos J. Alméciga-Díaz, William G. Mackenzie, Robert W. Mason, Tadao Orii, Shunji Tomatsu

Department of Pediatrics Faculty Papers

The skeletal system, comprising bones, ligaments, cartilage and their connective tissues, is critical for the structure and support of the body. Diseases that affect the skeletal system can be difficult to treat, mainly because of the avascular cartilage region. Targeting drugs to the site of action can not only increase efficacy but also reduce toxicity. Bone-targeting drugs are designed with either of two general targeting moieties, aimed at the entire skeletal system or a specific cell type. Most bone-targeting drugs utilize an affinity to hydroxyapatite, a major component of the bone matrix that includes a high concentration of positively-charged Ca(2+). …

Blimp-1 Impairs T Cell Function Via Upregulation Of Tigit And Pd-1 In Patients With Acute Myeloid Leukemia., Liuluan Zhu, Yaxian Kong, Jianhong Zhang, David F. Claxton, W. Christopher Ehmann, Witold B. Rybka, Neil D. Palmisiano, Ming Wang, Bei Jia, Michael Bayerl, Todd D. Schell, Raymond J. Hohl, Hui Zeng, Hong Zheng

Department of Medical Oncology Faculty Papers

BACKGROUND: T cell immunoglobulin and immunoreceptor tyrosine-based inhibitory motif (ITIM) domain (TIGIT) and programmed cell death protein 1 (PD-1) are important inhibitory receptors that associate with T cell exhaustion in acute myeloid leukemia (AML). In this study, we aimed to determine the underlying transcriptional mechanisms regulating these inhibitory pathways. Specifically, we investigated the role of transcription factor B lymphocyte-induced maturation protein 1 (Blimp-1) in T cell response and transcriptional regulation of TIGIT and PD-1 in AML.

METHODS: Peripheral blood samples collected from patients with AML were used in this study. Blimp-1 expression was examined by flow cytometry. The correlation of …

Reduction Of Central Line Associated Bloodstream Infections In An Urban 40 Bed, Level Iii Neonatal Intensive Care Unit When New Practices Were Implemented, Roberta Glenn, Bsmt (Ascp) Cic

Department of Medicine Posters

BACKGROUND

• Central line-associated bloodstream infection (CLABSI) in the neonatal population is a major source of morbidity and mortality.
• The disruption of skin and mucus membranes by the use of invasive devices contributes to the susceptibility of this population.
• In our Neonatal Intensive Care Unit (NICU), the CLABSI rate was continually increasing.
• It became evident that new practice guidelines were necessary to reduce the CLABSI rate in this vulnerable population.

Poster presented at: APIC 2017 in Portland Oregon, United States.

Strategic Approach Of An Urban 900-Bed Academic Medical Center To Combat Clostridium Difficile Infection Transmission Using Staff Engagement, Courtney Mitchell, Mph, Kelly Zabriskie, Cic

Department of Medicine Posters

BACKGROUND

• Clostridium difficile infection (CDI) caused nearly 500,000 illnesses with 29,000 deaths in the United States
• Preventing hospital-associated Clostridium difficile infection (HA-CDI) is crucial to modern healthcare systems for reducing mortality, healthcare costs and length of stay
• There are multiple risk factors for CDI transmission in healthcare settings:
  • Failure to comply with hand hygiene
  • Ineffective equipment and surface cleaning
  • Diagnosis delays

Poster presented at: APIC 2017 in Portland Oregon, United States.

Aboriginal Urban Design For Health, Kate Clark, Mpa, Kirby Broadnax, Antionette Carroll, Jonathan Cha, Naomi Doerner, Allie Kast, Matthew Kennedy, Michael Mendez, Pascale C. Annoual, Carrie Martin, Wendall Nicholas

College of Population Health Lectures, Presentations, Workshops

Montreal’s Aboriginal population is growing rapidly, yet the community lacks a culturally safe and holistic health service center that is accessible to all Aboriginal people. On Friday, June 2, 2017 The Montreal Urban Aboriginal Health Centre (MUAHC) joined forces with Next City & Concordia University to co-create a 7-minute pitch for a $7,000 prize through the Vangaurd Conference Big Idea Challenge. An interdisciplinary team of 8 conference attendees worked with MUAHC leadership to design a short-term solution that would be a step in the right direction towards MUAHC’s goal to build a fully functioning and independent health center dedicated …

Obstacles And Challenges To Implementing Multi-Departmental Qi At A Large, Academic Training Center-Lessons Learned From A Hcv Screening Program, Eric M. Kasprowicz, Md, Mph, S. Arastu, Md, Silpa Yalamanchili, Md, Amy Javia, Md, Madalene Zale, Mph, Priya Mammen, Md, Mph, Jonathan M. Fenkel, Md

House Staff Quality Improvement and Patient Safety Conference (2016-2019)

Objectives:

We aimed to double the HCV screening rate of ‘baby-boomers’ admitted to the medicine teaching service at Methodist Hospital over the course of 6 months and demonstrate improved linkage to care for HCV RNA+ individuals.

Initial efforts were a collaboration between Emergency Medicine, where faculty had experience implementing an HIV screening program, and Gastroenterology, a key stakeholder in linkage to care. Our pilot period coincided with new state regulations mandating that hospitals implement HCV screening for inpatients. These new regulations dramatically altered the scope and goals of the project.

The Nephrotoxicity Of Vancomycin., Edward J. Filippone, Walter K. Kraft, John L. Farber

Department of Medicine Faculty Papers

No abstract provided.

Chlamydia Hijacks Arf Gtpases To Coordinate Microtubule Posttranslational Modifications And Golgi Complex Positioning., Jordan Wesolowski, Mary M. Weber, Agata Nawrotek, Cheryl A. Dooley, Mike Calderon, Claudette M. St Croix, Ted Hackstadt, Jacqueline Cherfils, Fabienne Paumet

Department of Microbiology and Immunology Faculty Papers

The intracellular bacterium Chlamydia trachomatis develops in a parasitic compartment called the inclusion. Posttranslationally modified microtubules encase the inclusion, controlling the positioning of Golgi complex fragments around the inclusion. The molecular mechanisms by which Chlamydia coopts the host cytoskeleton and the Golgi complex to sustain its infectious compartment are unknown. Here, using a genetically modified Chlamydia strain, we discovered that both posttranslationally modified microtubules and Golgi complex positioning around the inclusion are controlled by the chlamydial inclusion protein CT813/CTL0184/InaC and host ARF GTPases. CT813 recruits ARF1 and ARF4 to the inclusion membrane, where they induce posttranslationally modified microtubules. Similarly, both …

Improved Survival After Acute Graft-Versus-Host Disease Diagnosis In The Modern Era., Hanna J. Khoury, Tao Wang, Michael T. Hemmer, Daniel Couriel, Amin Alousi, Corey Cutler, Mahmoud Aljurf, Joseph H Antin, Mouhab Ayas, Minoo Battiwalla, Jean-Yves Cahn, Mitchell Cairo, Yi-Bin Chen, Robert Peter Gale, Shahrukh Hashmi, Robert J. Hayashi, Madan Jagasia, Mark Juckett, Rammurti T. Kamble, Mohamed Kharfan-Dabaja, Mark Litzow, Navneet Majhail, Alan Miller, Taiga Nishihori, Muna Qayed, Helene Schoemans, Harry C. Schouten, Gerard Socie, Jan Storek, Leo Verdonck, Ravi Vij, William A. Wood, Lolie Yu, Rodrigo Martino, Matthew Carabasi, Christopher Dandoy, Usama Gergis, Peiman Hematti, Melham Solh, Kareem Jamani, Leslie Lehmann, Bipin Savani, Kirk R. Schultz, Baldeep M. Wirk, Stephen Spellman, Mukta Arora, Joseph Pidala

Department of Medical Oncology Faculty Papers

A cute graft-versus-host disease remains a major threat to a successful outcome after allogeneic hematopoietic cell transplantation. While improvements in treatment and supportive care have occurred, it is unknown whether these advances have resulted in improved outcome specifically among those diagnosed with acute graft-versus-host disease. We examined outcome following diagnosis of grade II-IV acute graft-versus-host disease according to time period, and explored effects according to original graft-versus-host disease prophylaxis regimen and maximum overall grade of acute graft-versus-host disease. Between 1999 and 2012, 2,905 patients with acute myeloid leukemia (56%), acute lymphoblastic leukemia (30%) or myelodysplastic syndromes (14%) received a sibling …

Opinion: Inhibition Of Blood-Brain Barrier Repair As A Mechanism In Hiv-1 Disease., Monique E. Maubert, Brian Wigdahl, Michael R. Nonnemacher

Kimmel Cancer Center Papers, Presentations, and Grand Rounds

No abstract provided.

Infection Prevention And Control In Baccalaureate Nursing Education: Identifying Content, Teaching Strategies And Gaps, Mary Lou Manning, Phd, Crnp, Cic, Faan, Monika Pogorzelska-Maziarz, Phd, Mph, Cic

College of Nursing Posters

Background

Healthcare-associated infections (HAI) are a major risk to patient safety. In the US, on any given day, 1 of every 25 inpatients has at least one HAI, resulting in significant health, social, and economic consequences.¹ It is estimated that up to 70% of some types of HAIs are preventable through improved infection prevention and control (IPC) practices of health care providers.²

Additionally, antibiotic resistant infections and emerging and re-emerging infectious diseases represent ongoing threats to population health.

Integrating IPC concepts and content in baccalaureate nursing education is crucial to ensure that nurses have the essential knowledge, skills …

The Inhibitory Effects Demonstrated By Manuka Honey On Biofilms: How Manuka Honey May Soon Replace Conventional Antibiotic Therapy, Laura Pavelik, Cundell, Phd

CSHLA Scholar Day

Introduction:

The surge of antibiotic-resistant bacteria has raised substantial concerns over how to effectively and efficiently control antibiotic-resistant bacteria capable of secreting biofilms. A biofilm can be defined as a self-producing extracellular matrix (Carter, et, al., 2016). Manuka honey, an alternative to conventional antibiotics, has proven successful in inhibiting planktonic cells and killing bacteria living under the protection of biofilms (Brudzynski & Sjaarda, 2015)

Predictors Of Hpv Vaccination Series Completion In Philadelphia Adolescents, Karie Youngdahl, Mph, Ami S. Patel, Phd, Mph, Amy E. Leader, Drph, Mph

JCPH Alumni

Research Aim:

This study analyzed data from the Philadelphia KidsPlus Immunization information System (IIS) to look at factors associated with HPV vaccine series completion.

Note:

Student capstone presentation also available at: http://jdc.jefferson.edu/mphcapstone_presentation/190/

Jefferson Digital Commons Quarterly Report: January-March 2017, Daniel G. Kipnis, Msi, Kelsey Duinkerken, Msi, James Copeland, Libt

Jefferson Digital Commons Reports

Quarterly report includes highlights of assets added to the JDC along with feedback from researchers.

Gene Expression Profiles Among Murine Strains Segregate With Distinct Differences In The Progression Of Radiation-Induced Lung Disease., Isabel L. Jackson, Fitsum Baye, Chirayu Pankaj Goswami, Barry P. Katz, Andrew Zodda, Radmila Pavlovic, Ganga Gurung, Don Winans, Zeljko Vujaskovic

Jefferson Hospital Staff Papers and Presentations

Molecular mechanisms underlying development of acute pneumonitis and/or late fibrosis following thoracic irradiation remain poorly understood. Here, we hypothesize that heterogeneity in disease progression and phenotypic expression of radiation-induced lung disease (RILD) across murine strains presents an opportunity to better elucidate mechanisms driving tissue response toward pneumonitis and/or fibrosis. Distinct differences in disease progression were observed in age- and sex-matched CBA/J, C57L/J and C57BL/6J mice over 1 year after graded doses of whole-thorax lung irradiation (WTLI). Separately, comparison of gene expression profiles in lung tissue 24 h post-exposure demonstrated >5000 genes to be differentially expressed (P<0.01; >twofold change) between strains …

Clostridium Septicum Aortitis With Synchronous Ascending Colon And Rectal Adenocarcinoma., Deepanshu Jain, Andrew C. Kistler, Patricia L. Kozuch

Division of Gastroenterology and Hepatology Faculty Papers

Clostridium septicum (C. septicum) aortitis is a rare condition frequently associated with colon adenocarcinoma and carries a poor prognosis. We report the case of a 66-year-old man who presented with abdominal pain, blood in the stool, fever and chills. Laboratory tests were significant for leukocytosis and microcytic anemia. Abdominal imaging revealed a right colon mass and aortitis. Colonoscopy confirmed the right colon mass and also discovered a rectal mass, both adenocarcinomas. Treatment consisted of antibiotics, aortic repair, right hemi-colectomy and later trans-anal excision of the rectal mass. Blood cultures and the aortic specimen grew C. septicum. The patient improved and …

Functional Studies Of Ccaat/Enhancer Binding Protein Site Located Downstream Of The Transcriptional Start Site., Yujie Liu, Michael R. Nonnemacher, Aikaterini Alexaki, Vanessa Pirrone, Anupam Banerjee, Luna Li, Evelyn Kilareski, Brian Wigdahl

Kimmel Cancer Center Papers, Presentations, and Grand Rounds

Previous studies have identified a CCAAT/enhancer binding protein (C/EBP) site located downstream of the transcriptional start site (DS3). The role of the DS3 element with respect to HIV-1 transactivation by Tat and viral replication has not been characterized. We have demonstrated that DS3 was a functional C/EBPβ binding site and mutation of this site to the C/EBP knockout DS3-9C variant showed lower HIV-1 long terminal repeat (LTR) transactivation by C/EBPβ. However, it was able to exhibit similar or even higher transcription levels by Tat compared to the parental LTR. C/EBPβ and Tat together further enhanced the transcription level of the …

Camp Signaling Enhances Hiv-1 Long Terminal Repeat (Ltr)-Directed Transcription And Viral Replication In Bone Marrow Progenitor Cells., Anupam Banerjee, Luna Li, Vanessa Pirrone, Fred C. Krebs, Brian Wigdahl, Michael R. Nonnemacher

Kimmel Cancer Center Papers, Presentations, and Grand Rounds

CD34⁺ hematopoietic progenitor cells have been shown to be susceptible to HIV-1 infection, possibly due to a low-level expression of CXCR4, a coreceptor for HIV-1 entry. Given these observations, we have explored the impact of forskolin on cell surface expression of CXCR4 in a cell line model (TF-1). The elevation of intracellular cyclic adenosine monophosphate (cAMP) by forskolin through adenylyl cyclase (AC) resulted in transcriptional upregulation of CXCR4 with a concomitant increase in replication of the CXCR4-utilizing HIV-1 strain IIIB. Transient expression analyses also demonstrated an increase in CXCR4-, CCR5-, and CXCR4-/CCR5-utilizing HIV-1 (LAI, YU2, and 89.6, respectively) promoter …

The Final (Oral Ebola) Vaccine Trial On Captive Chimpanzees?, Peter D. Walsh, Drishya Kurup, Dana L. Hasselschwert, Christoph Wirblich, Jason E. Goetzmann, Matthias J. Schnell

Department of Microbiology and Immunology Faculty Papers

Could new oral vaccine technologies protect endangered wildlife against a rising tide of infectious disease? We used captive chimpanzees to test oral delivery of a rabies virus (RABV) vectored vaccine against Ebola virus (EBOV), a major threat to wild chimpanzees and gorillas. EBOV GP and RABV GP-specific antibody titers increased exponentially during the trial, with rates of increase for six orally vaccinated chimpanzees very similar to four intramuscularly vaccinated controls. Chimpanzee sera also showed robust neutralizing activity against RABV and pseudo-typed EBOV. Vaccination did not induce serious health complications. Blood chemistry, hematologic, and body mass correlates of psychological stress suggested …

Influence Of Sex/Gender And Race On Responses To Raltegravir Combined With Tenofovir-Emtricitabine In Treatment-Naive Human Immunodeficiency Virus-1 Infected Patients: Pooled Analyses Of The Startmrk And Qdmrk Studies., Kathleen E. Squires, Linda-Gail Bekker, Christine Katlama, Yazdan Yazdanpanah, Yan Zhou, Anthony J Rodgers, Mark J Dinubile, Peter A Sklar, Randi Y Leavitt, Hedy Teppler

Department of Medicine Faculty Papers

BACKGROUND: Antiretroviral therapy in human immunodeficiency virus (HIV)-infected women and blacks merits particular scrutiny because these groups have been underrepresented in clinical trials.

METHODS: To document the effects of raltegravir across sex and racial lines, we conducted a pooled subgroup analysis of the efficacy and safety of raltegravir 400 mg BID plus tenofovir-emtricitabine by sex (women vs men) and self-identified race (black vs non-black) using phase 3 studies in treatment-naive patients.

RESULTS: Study participants included 42 black women, 102 non-black women, 48 black men, and 477 non-black men. Clade B infections were less common in women (43.8%) than men (84.6%) …

A Comparison Of Colorimetric Assessment Of Vaginal Ph With Nugent Score For The Detection Of Bacterial Vaginosis., Matthew K. Hoffman, Mrutyunjaya B. Bellad, Umesh S. Charantimath, Avinash Kavi, Jyoti M. Nagmoti, Mahantesh B. Nagmoti, Ashalata A. Mallapur, Geetanjali M. Katageri, Umesh Y. Ramadurg, Sheshidhar G. Bannale, Amit P. Revankar, M. S. Ganachari, Richard J. Derman, Shivaprasad S. Goudar

Department of Obstetrics and Gynecology Faculty Papers

Background. A Nugent score > 7 has been defined as the gold standard for the diagnosis for bacterial vaginosis (BV), though it is resource intensive and impractical as point of care testing. We sought to determine if colorimetric assessment of vaginal pH can accurately predict the occurrence of BV. Methods. We performed a planned subanalysis of 1,216 pregnant women between 13 0/7 and 19 6/7 weeks who underwent vaginal examination as part of a randomized controlled trial. Using a standardized technique, specimens were obtained for colorimetric assessment and two separate slides for Gram staining. These slides were subsequently evaluated by two …

Serum Hypercoagulability States In Coats' Disease., Fariba Ghassemi, Carol L. Shields, Masoumeh Mohebbi, Mehdi Nili Ahmadabadi, Fatemeh Morsali, Siamak Sabour

Wills Eye Hospital Papers

PURPOSE: The purpose of this study was to investigate the serum hypercoagulability state and common viral and protozoan infections in Coats' disease versus a normal control group.

MATERIALS AND METHODS: In this comparative case series, 22 consecutive patients with Coats' disease and 19 non-Coats' patients undergoing lensectomy for congenital, traumatic, or senile cataract between January 2011 and June 2014 were included. Laboratory data for hypercoagulability states and common viral and protozoan infections were investigated.

RESULTS: The mean age for the Coats' group was 14.5 years (median 8 years, range: 2 months to 59 years), and for the control group it …

Targeting Cancer Stem Cell Propagation With Palbociclib, A Cdk4/6 Inhibitor: Telomerase Drives Tumor Cell Heterogeneity., Gloria Bonuccelli, Maria Peiris-Pages, Bela Ozsvari, Ubaldo E. Martinez-Outshoorn, Federica Sotgia, Michael P Lisanti

Department of Medical Oncology Faculty Papers

In this report, we systematically examined the role of telomerase activity in lung and ovarian cancer stem cell (CSC) propagation. For this purpose, we indirectly gauged telomerase activity, by linking the hTERT-promoter to eGFP. Using lung (A549) and ovarian (SKOV3) cancer cells, transduced with the hTERT-GFP reporter, we then employed GFP-expression levels to fractionate these cell lines into GFP-high and GFP-low populations. We functionally compared the phenotype of these GFP-high and GFP-low populations. More specifically, we now show that the cancer cells with higher telomerase activity (GFP-high) are more energetically activated, with increased mitochondrial mass and function, as well as …

Distal Interphalangeal Joint Arthrodesis Complicated By Postoperative Infection: A Rare Presentation Of Disseminated Herpes Simplex Virus., Meredith N. Osterman, Michael P. Gaspar

Department of Orthopaedic Surgery Faculty Papers

Postoperative infection after elective arthrodesis of the interphalangeal joint is an uncommon complication often necessitating urgent debridement. We present the rare case of a female patient with a history of oral herpetic lesions, who underwent elective arthrodesis of the middle and index fingers for treatment of erosive osteoarthritis and subsequently developed a postoperative herpetic infection at the surgical site.

Applying Multiple Data Collection Tools To Quantify Human Papillomavirus Vaccine Communication On Twitter., Philip M. Massey, Amy Leader, Elad Yom-Tov, Alexandra Budenz, Kara Fisher, Ann C. Klassen

Department of Medical Oncology Faculty Papers

BACKGROUND: Human papillomavirus (HPV) is the most common sexually transmitted infection in the United States. There are several vaccines that protect against strains of HPV most associated with cervical and other cancers. Thus, HPV vaccination has become an important component of adolescent preventive health care. As media evolves, more information about HPV vaccination is shifting to social media platforms such as Twitter. Health information consumed on social media may be especially influential for segments of society such as younger populations, as well as ethnic and racial minorities.

OBJECTIVE: The objectives of our study were to quantify HPV vaccine communication on …