Medical Specialties Commons^™

Stones, Bones, Groans, Thrones, And Psychiatric Overtones: Systemic Associations Of Sclerochoroidal Calcification., Jordan A Sugarman, Alexzandra M Douglass, Emil Anthony T. Say, Carol L. Shields

Wills Eye Hospital Papers

Sclerochoroidal calcification (SCC) is a frequent masquerader of choroidal melanoma with important systemic associations such as hyperparathyroidism and parathyroid adenoma. Herein, we describe a case of a 67-year-old male who presented with an amelanotic choroidal lesion in the right eye (OD) and a history of kidney stones. Ultrasonography showed the lesion to be flat and calcified OD. Incidentally, a subclinical calcified plaque was also found in the fellow eye. Optical coherence tomography showed an elevated suprachoroidal mass in a table mountain configuration OD and flat configuration left eye, consistent with type 4 and type 1 SCC. The patient was referred …

Remodeling Brain Activity By Repetitive Cervicothoracic Transspinal Stimulation After Human Spinal Cord Injury, Lynda M. Murray, Maria Knikou

Publications and Research

Interventions that can produce targeted brain plasticity after human spinal cord injury (SCI) are needed for restoration of impaired movement in these patients. In this study, we tested the effects of repetitive cervicothoracic transspinal stimulation in one person with cervical motor incomplete SCI on cortical and corticospinal excitability, which were assessed via transcranial magnetic stimulation with paired and single pulses, respectively. We found that repetitive cervicothoracic transspinal stimulation potentiated intracortical facilitation in flexor and extensor wrist muscles, recovered intracortical inhibition in the more impaired wrist flexor muscle, increased corticospinal excitability bilaterally, and improved voluntary muscle strength. These effects may have …

Elevated Prevalence Of Helicobacter Species And Virulence Factors In Opisthorchiasis And Associated Hepatobiliary Disease., Raksawan Deenonpoe, Eimorn Mairiang, Pisaln Mairiang, Chawalit Pairojkul, Yaovalux Chamgramol, Gabriel Rinaldi, Alex Loukas, Paul J. Brindley, Banchob Sripa

Microbiology, Immunology, and Tropical Medicine Faculty Publications

Recent reports suggest that Opisthorchis viverrini serves as a reservoir of Helicobacter and implicate Helicobacter in pathogenesis of opisthorchiasis-associated cholangiocarcinoma (CCA). Here, 553 age-sex matched cases and controls, 293 and 260 positive and negative for liver fluke O. viverrini eggs, of residents in Northeastern Thailand were investigated for associations among infection with liver fluke, Helicobacter and hepatobiliary fibrosis. The prevalence of H. pylori infection was higher in O. viverrini-infected than uninfected participants. H. pylori bacterial load correlated positively with intensity of O. viverrini infection, and participants with opisthorchiasis exhibited higher frequency of virulent cagA-positive H. pylori than those free of …

Memri Is A Biomarker Defining Nicotine-Specific Neuronal Responses In Subregions Of The Rodent Brain., Aditya N. Bade, Howard Gendelman, Michael D. Boska, Yutong Liu

Journal Articles: Radiology

Nicotine dependence is defined by dopaminergic neuronal activation within the nucleus accumbens (ACB) and by affected neural projections from nicotine-stimulated neurons. Control of any subsequent neural activities would underpin any smoking cessation strategy. While extensive efforts have been made to study the pathophysiology of nicotine addiction, more limited works were developed to find imaging biomarkers. If such biomarkers are made available, addictive behaviors could be monitored noninvasively. To such ends, we employed manganese (Mn(2+))-enhanced magnetic resonance imaging (MEMRI) to determine whether it could be used to monitor neuronal activities after acute and chronic nicotine exposure in rats. The following were …

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 …

Evaluation Of Treatment-Related Mortality Among Paediatric Cancer Deaths: A Population Based Analysis., Jason D Pole, Paul Gibson, Marie-Chantal Ethier, Tanya Lazor, Donna L Johnston, Carol Portwine, Mariana Silva, Sarah Alexander, Lillian Sung

Paediatrics Publications

BACKGROUND: Objectives were to describe the proportion of deaths due to treatment-related mortality (TRM) and to identify risk factors and probable causes of TRM among paediatric cancer deaths in a population-based cohort.

METHODS: We included children with cancer ⩽18 years diagnosed and treated in Ontario who died between January 2003 and December 2012. Deaths were identified using a provincial registry, the Pediatric Oncology Group of Ontario Networked Information System. Probable causes of TRM were described.

RESULTS: Among the 964 deaths identified, 821 were included. The median age at diagnosis was 6.6 years (range 0-18.8) and 51.8% had at least one …

Factors Associated With Sexual Dysfunction In Taiwanese Females With Rheumatoid Arthritis, Miao-Chiu Lin, Ming-Chi Lu, Hanoch Livneh, Ning-Sheng Lai, How-Ran Guo, Tzung-Yi Tsai

Counselor Education Faculty Publications and Presentations

Background: Patients with rheumatoid arthritis (RA) may experience sexual dysfunction because of symptoms or adverse effects from treatments. Data on female sexual dysfunction (FSD) in Asian females with RA issue are limited. This study investigated the prevalence and factors associated with FSD in Taiwanese patients with RA.

Methods: This cross-sectional study used a purposive sampling method to recruit 195 females with RA from a single hospital in southern Taiwan. Demographic and clinical characteristics were obtained by review of medical records and a structured questionnaire. The Chinese version of the Female Sexual Function Index and the Taiwanese Depression Questionnaire were …

Line-1 Hypomethylation Status Of Circulating Cell-Free Dna In Plasma As A Biomarker For Colorectal Cancer., Yuzo Nagai, Eiji Sunami, Yoko Yamamoto, Keisuke Hata, Satoshi Okada, Koji Murono, Koji Yasuda, Kensuke Otani, Takeshi Nishikawa, Toshiaki Tanaka, Tomomichi Kiyomatsu, Kazushige Kawai, Hiroaki Nozawa, Soichiro Ishihara, Dave S B Hoon, Toshiaki Watanabe

Articles, Abstracts, and Reports

Colorectal cancer (CRC) is a serious public health problem and non-invasive biomarkers improving diagnosis or therapy are strongly required. Circulating cell-free DNA (cfDNA) has been a promising target for this purpose. In this study, we evaluated the potential of long interspersed nuclear element-1 (LINE-1) hypomethylation as a blood biomarker for CRC. LINE-1 hypomethylation level in plasma cfDNA in 114 CRC patients was retrospectively examined by absolute quantitative analysis of methylated alleles real-time PCR, and was expressed using LINE-1 hypomethylation index (LHI) [unmethylated copy number/ (methylated copy number + unmethylated copy number)]. Greater LHI values indicated enhanced hypomethylation. In our clinicopathological …

A Mendelian Randomization Study Of The Effect Of Calcium On Coronary Artery Disease, Myocardial Infarction And Their Risk Factors, Lin Xu, Shi Lin Lin, C. Mary Schooling

Publications and Research

Meta-analyses of randomized controlled trials (RCTs) suggest calcium could have adverse effects on cardiovascular disease, although these findings are controversial. To clarify, we assessed whether people with genetically higher calcium had a higher risk of coronary artery disease (CAD), myocardial infarction (MI) and their risk factors. We used a two-sample Mendelian randomization study. We identified genetic variants (single nucleotide polymorphisms (SNPs)) that independently contributed to serum calcium at genome-wide significance which we applied to large extensively genotyped studies of CAD, MI, diabetes, lipids, glycaemic traits and adiposity to obtain unconfounded estimates, with body mass index (BMI) as a control outcome. …

Sumo Regulates The Activity Of Smoothened And Costal-2 In Drosophila Hedgehog Signaling, Jie Zhang, Yajuan Liu, Kai Jiang, Jianhang Jia

Markey Cancer Center Faculty Publications

In Hedgehog (Hh) signaling, the GPCR-family protein Smoothened (Smo) acts as a signal transducer that is regulated by phosphorylation and ubiquitination, which ultimately change the cell surface accumulation of Smo. However, it is not clear whether Smo is regulated by other post-translational modifications, such as sumoylation. Here, we demonstrate that knockdown of the small ubiquitin-related modifier (SUMO) pathway components Ubc9 (a SUMO-conjugating enzyme E2), PIAS (a SUMO-protein ligase E3), and Smt3 (the SUMO isoform in Drosophila) by RNAi prevents Smo accumulation and alters Smo activity in the wing. We further show that Hh-induced-sumoylation stabilizes Smo, whereas desumoylation by Ulp1 …

An Introduction To Diversity., Jeffrey L. Sternlieb Phd, Williametta Bakasa Psy.D., Jeanne Divincenzo Psy.D.

Department of Family Medicine

No abstract provided.

Advances In Neglected Tropical Disease Vaccines: Developing Relative Potency And Functional Assays For The Na-Gst-1/Alhydrogel Hookworm Vaccine., Jill B. Brelsford, Jordan L Plieskatt, Anna Yakovleva, Amar Jariwala, Brian P Keegan, Jin Peng, Pengjun Xia, Guangzhao Li, Doreen Campbell, Maria Victoria Periago, Rodrigo Correa-Oliveira, Maria Elena Bottazzi, Peter J. Hotez, David Diemert, Jeffrey M. Bethony

Microbiology, Immunology, and Tropical Medicine Faculty Publications

A new generation of vaccines for the neglected tropical diseases (NTDs) have now advanced into clinical development, with the Na-GST-1/Alhydrogel Hookworm Vaccine already being tested in Phase 1 studies in healthy adults. The current manuscript focuses on the often overlooked critical aspects of NTD vaccine product development, more specifically, vaccine stability testing programs. A key measure of vaccine stability testing is "relative potency" or the immunogenicity of the vaccine during storage. As with most NTD vaccines, the Na-GST-1/Alhydrogel Hookworm Vaccine was not developed by attenuation or inactivation of the pathogen (Necator americanus), so conventional methods for measuring relative potency are …

Potent Single-Domain Antibodies That Arrest Respiratory Syncytial Virus Fusion Protein In Its Prefusion State, Iebe Rossey, Morgan Gilman, Stephanie Kabeche, Koen Sedeyn, Daniel Wrapp

Dartmouth Scholarship

Human respiratory syncytial virus (RSV) is the main cause of lower respiratory tract infections in young children. The RSV fusion protein (F) is highly conserved and is the only viral membrane protein that is essential for infection. The prefusion conformation of RSV F is considered the most relevant target for antiviral strategies because it is the fusion-competent form of the protein and the primary target of neutralizing activity present in human serum. Here, we describe two llama-derived single-domain antibodies (VHHs) that have potent RSV-neutralizing activity and bind selectively to prefusion RSV F with picomolar affinity. Crystal structures of these VHHs …

Preventive Gabapentin Versus Pregabalin To Decrease Postoperative Pain After Lumbar Microdiscectomy: A Randomized Controlled Trial, Mohsin Qadeer, Muhammad Waqas, Muhammad Jawad Rashid, Ather Enam, Salman Sharif, Ghulam Murtaza

Section of Neurosurgery

Study design: Randomized controlled trial.
Purpose: The purpose of this study was to compare pregabalin and gabapentin for mean postoperative visual analog score (VAS) for pain in patients undergoing single-level lumbar microdiscectomy for intervertebral disc prolapse at a tertiary care hospital.
Overview of literature: Pregabalin has a superior pharmacokinetic profile and analgesic effect at lower doses than gabapentin; however, analgesic efficacy must be established during the perioperative period after lumbar spine surgery.
Methods: This randomized controlled trial was carried out at our institute from February to October 2011 on 78 patients, with 39 participants in each study group. Patients undergoing …

Disability In Long-Term Care Residents Explained By Prevalent Geriatric Syndromes, Not Long-Term Care Home Characteristics: A Cross-Sectional Study, Natasha E. Lane, Walter P. Wodchis, Cynthia M. Boyd, Thérèse A. Stukel

Dartmouth Scholarship

Self-care disability is dependence on others to conduct activities of daily living, such as bathing, eating and dressing. Among long-term care residents, self-care disability lowers quality of life and increases health care costs. Understanding the correlates of self-care disability in this population is critical to guide clinical care and ongoing research in Geriatrics. This study examines which resident geriatric syndromes and chronic conditions are associated with residents’ self-care disability and whether these relationships vary across strata of age, sex and cognitive status. It also describes the proportion of variance in residents’ self-care disability that is explained by residents’ geriatric syndromes …

Prospect Of The Use Of Checkpoint Inhibitors In Hepatocellular Cancer Treatments, Ali Raufi

Internal Medicine

Hepatocellular cancer (HCC) is a very fatal disease due to limited therapeutic options as well as due to its association with underlying chronic liver disease in the majority of cases. The immune evasion in HCC signifies a major barrier to the delivery of effective immunotherapy. Sorafenib is the only Food and Drug Administration-approved drug available with an overall response rate of 2%–3% and overall survival of 2.8 months. Chemotherapy has not been used routinely because of the relative refractoriness of advanced HCC. The introduction of immune checkpoint inhibitors (cytotoxic T-lymphocyte antigen 4, programmed death 1, and programmed death-ligand 1) has …

Hypoxia Inducible Factor 1: A Urinary Biomarker Of Kidney Disease., S Movafagh, Dominic Raj, M Sanaei-Ardekani, D Bhatia, K Vo, M Mahmoudieh, R Rahman, E H Kim, Arthur F Harralson

Medicine Faculty Publications

Identifying noninvasive biomarkers of kidney disease is valuable for diagnostic and therapeutic purposes. Hypoxia inducible factor 1 (HIF-1) expression is known to be elevated in the kidneys in several renal disease pathologies. We hypothesized that the urinary HIF-1a mRNA level may be a suitable biomarker for expression of this protein in chronic kidney disease (CKD). We compared HIF-1a mRNA levels from urine pellets of CKD and healthy subjects. To ensure that urinary HIF-1a mRNA is of kidney origin, we examined colocalization of HIF-1a mRNA with two kidney specific markers in urine cells. We found that HIF-1a mRNA is readily quantifiable …

Motivational, Proteostatic And Transcriptional Deficits Precede Synapse Loss, Gliosis And Neurodegeneration In The B6.Htt, Robert M Bragg, Sydney R Coffey, Rory M Weston, Seth A Ament, Jeffrey P Cantle, Shawn Minnig, Cory C Funk, Dominic D Shuttleworth, Emily L Woods, Bonnie R Sullivan, Lindsey Jones, Anne Glickenhaus, John S Anderson, Michael D Anderson, Stephen B Dunnett, Vanessa C Wheeler, Marcy E Macdonald, Simon P Brooks, Nathan D Price, Jeffrey B Carroll

Articles, Abstracts, and Reports

We investigated the appearance and progression of disease-relevant signs in the B6.HttQ111/+ mouse, a genetically precise model of the mutation that causes Huntington's disease (HD). We find that B6.HttQ111/+ mice are healthy, show no overt signs of central or peripheral inflammation, and no gross motor impairment as late as 12 months of age. Behaviorally, we find that 4-9 month old B6.HttQ111/+ mice have normal activity levels and show no clear signs of anxiety or depression, but do show clear signs of reduced motivation. The neuronal density, neuronal size, synaptic density and number of glia is normal in B6.HttQ111/+ striatum, the …

Intestinal Microbiota And Weight-Gain In Preterm Neonates, Silvia Arboleya, Pablo Martinez-Camblor, Gonzalo Solís, Marta Suárez

Dartmouth Scholarship

The involvement of the gut microbiota on weight-gain and its relationship with childhood undernutrition and growth has been reported. Thus, the gut microbiota constitutes a potential therapeutic target for preventing growth impairment. However, our knowledge in this area is limited. In this study we aimed at evaluating the relationship among early microbiota, growth, and development in preterm infants. To this end we assessed the levels of specific microorganisms by qPCR, and those of short chain fatty acids by mean of gas-chromatography, in feces from 63 preterm newborns and determined their weight-gain during the first months. The statistical analyses performed indicate …

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 …

Using Quality Improvement Methods To Increase Use Of Pain Prevention Strategies For Childhood Vaccination., Jennifer Verrill Schurman, Amanda D. Deacy, Rebecca J. Johnson, Jolynn Parker, Kristi Williams, Dustin Wallace, Mark Connelly, Lynn Anson, Kevin Mroczka

Manuscripts, Articles, Book Chapters and Other Papers

AIM: To increase evidence-based pain prevention strategy use during routine vaccinations in a pediatric primary care clinic using quality improvement methodology.

METHODS: Specific intervention strategies (i.e., comfort positioning, nonnutritive sucking and sucrose analgesia, distraction) were identified, selected and introduced in three waves, using a Plan-Do-Study-Act framework. System-wide change was measured from baseline to post-intervention by: (1) percent of vaccination visits during which an evidence-based pain prevention strategy was reported as being used; and (2) caregiver satisfaction ratings following the visit. Additionally, self-reported staff and caregiver attitudes and beliefs about pain prevention were measured at baseline and 1-year post-intervention …

Ux007 For The Treatment Of Long Chain-Fatty Acid Oxidation Disorders: Safety And Efficacy In Children And Adults Following 24weeks Of Treatment., J Vockley, B Burton, G T Berry, N Longo, J Phillips, Pranoot Tanpaiboon, +Several Additional Authors

Pediatrics Faculty Publications

BACKGROUND: Long-chain fatty acid oxidation disorders (LC-FAOD) lead to accumulation of high concentrations of potentially toxic fatty acid intermediates. Newborn screening and early intervention have reduced mortality, but most patients continue to experience frequent hospitalizations and significant morbidity despite treatment. The deficient energy state can cause serious liver, muscle, and heart disease, and may be associated with an increased risk of sudden death. Triheptanoin is a medium odd-chain fatty acid. Anaplerotic metabolites of triheptanoin have the potential to replace deficient tricarboxylic acid (TCA) cycle intermediates, resulting in net glucose production as a novel energy source for the treatment of LC-FAOD. …

Neuroinflammatory And Cognitive Consequences Of Combined Radiation And Immunotherapy In A Novel Preclinical Model., Gwendolyn J Mcginnis, David Friedman, Kristina H Young, Eileen Ruth S Torres, Charles R Thomas, Michael J Gough, Jacob Raber

Articles, Abstracts, and Reports

BACKGROUND: Cancer patients often report behavioral and cognitive changes following cancer treatment. These effects can be seen in patients who have not yet received treatment or have received only peripheral (non-brain) irradiation. Novel treatments combining radiotherapy (RT) and immunotherapy (IT) demonstrate remarkable efficacy with respect to tumor outcomes by enhancing the proinflammatory environment in the tumor. However, a proinflammatory environment in the brain mediates cognitive impairments in other neurological disorders and may affect brain function in cancer patients receiving these novel treatments. Currently, gaps exist as to whether these treatments impact the brain in individuals with or without tumors and …

Impact Of Cannabis Use On Treatment Outcomes Among Adults Receiving Cognitive-Behavioral Treatment For Ptsd And Substance Use Disorders, Lesia M. Ruglass, Alina Shevorykin, Vanja Radoncic, Kathryn M. Z. Smith, Philip H. Smith, Isaac R. Galatzer-Levy, Santiago Papini, Denise A. Hien

Publications and Research

Background: Research has demonstrated a strong link between trauma, posttraumatic stress disorder (PTSD) and substance use disorders (SUDs) in general and cannabis use disorders in particular. Yet, few studies have examined the impact of cannabis use on treatment outcomes for individuals with co-occurring PTSD and SUDs. Methods: Participants were 136 individuals who received cognitive-behavioral therapies for co-occurring PTSD and SUD. Multivariate regressions were utilized to examine the associations between baseline cannabis use and end-of-treatment outcomes. Multilevel linear growth models were fit to the data to examine the cross-lagged associations between weekly cannabis use and weekly PTSD symptom severity and primary …

Metastatic Biomarkers In Synovial Sarcoma, Rosalia De Necochea-Campion, Lee M. Zuckerman, Hamid R. Mirshahidi, Shahrzad Khosrowpour, Chien-Shing Chen, Saied Mirshahidi

Library Articles and Research

Synovial sarcoma (SS) is an aggressive soft tissue sarcoma (STS) that typically occurs in the extremities near a joint. Metastatic disease is common and usually occurs in the lungs and lymph nodes. Surgical management is the mainstay of treatment with chemotherapy and radiation typically used as adjuvant treatment. Although chemotherapy has a positive impact on survival, the prognosis is poor if metastatic disease occurs. The biology of sarcoma invasion and metastasis remain poorly understood. Chromosomal translocation with fusion of the SYT and SSX genes has been described and is currently used as a diagnostic marker, although the full impact of …

Frequent Mild Head Injury Promotes Trigeminal Sensitivity Concomitant With Microglial Proliferation, Astrocytosis, And Increased Neuropeptide Levels In The Trigeminal Pain System., Ashley L. Tyburski, Lan Cheng, Soroush Assari, Kurosh Darvish, Melanie B Elliott

Department of Neurosurgery Faculty Papers

BACKGROUND: Frequent mild head injuries or concussion along with the presence of headache may contribute to the persistence of concussion symptoms.

METHODS: In this study, the acute effects of recovery between mild head injuries and the frequency of injuries on a headache behavior, trigeminal allodynia, was assessed using von Frey testing up to one week after injury, while histopathological changes in the trigeminal pain pathway were evaluated using western blot, ELISA and immunohistochemistry. RESULTS: A decreased recovery time combined with an increased mild closed head injury (CHI) frequency results in reduced trigeminal allodynia thresholds compared to controls. The repetitive CHI …

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 …

Risk Factors For Poor Multidrug-Resistant Tuberculosis Treatment Outcomes In Kyiv Oblast, Ukraine, Omowunmi Aibana, Mariya Bachmaha, Viatcheslav Krasiuk, Natasha Rybak, Timothy P Flanigan, Vasyl Petrenko, Megan B Murray

Faculty, Staff and Student Publications

BACKGROUND: Ukraine is among ten countries with the highest burden of multidrug- resistant TB (MDR-TB) worldwide. Treatment success rates for MDR-TB in Ukraine remain below global success rates as reported by the World Health Organization. Few studies have evaluated predictors of poor MDR-TB outcomes in Ukraine.

METHODS: We conducted a retrospective analysis of patients initiated on MDR-TB treatment in the Kyiv Oblast of Ukraine between January 01, 2012 and March 31st, 2015. We defined good treatment outcomes as cure or completion and categorized poor outcomes among those who died, failed treatment or defaulted. We used logistic regression analyses to identify …

A Novel Microrna-1207-3p/Fndc1/Fn1/Ar Regulatory Pathway In Prostate Cancer, Dibash K. Das, Olorunseun O. Ogunwobi

Publications and Research

Prostate cancer (PCa) is the second most common cause of cancer-specific deaths in the U.S. Unfortunately, the underlying molecular mechanisms for its development and progression remain unclear. Studies have established that microRNAs (miRNAs) are dysregulated in PCa. The intron-derived microRNA-1207-3p (miR-1207-3p) is encoded at the non-protein coding gene locus PVT1 on the 8q24 human chromosomal region, an established PCa susceptibility locus. However, miR-1207-3p in PCa had not previously been investigated. Therefore, we explored if miR-1207-3p plays any regulatory role in PCa. We discovered that miR-1207-3p is significantly underexpressed in PCa cell lines in comparison to normal prostate epithelial cells, and …

Protein Calorie Malnutrition, Nutritional Intervention And Personalized Cancer Care, Anju Gangadharan, Sung-Eun Choi, Ahmed Hassan, Nehad M. Ayoub, Gina Durante, Sakshi Balwani, Young Hee Kim, Andrew Pecora, Andre Goy, K. Stephen Suh

Publications and Research

Cancer patients often experience weight loss caused by protein calorie malnutrition (PCM) during the course of the disease or treatment. PCM is expressed as severe if the patient has two or more of the following characteristics: obvious significant muscle wasting, loss of subcutaneous fat; nutritional intake of <50% of recommended intake for 2 weeks or more; bedridden or otherwise significantly reduced functional capacity; weight loss of >2% in 1 week, 5% in 1 month, or 7.5% in 3 months. Cancer anorexiacachexia syndrome (CACS) is a multifactorial condition of advanced PCM associated with underlying illness (in this case cancer) and is characterized by loss of muscle with or without loss of fat mass. Cachexia is defined as weight loss of …