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Program Evaluation And Guideline Development For Psychological Treatment Of The Adolescent And Young Adult Population With Cancer, Kayla R. Kraich Sep 2015

Program Evaluation And Guideline Development For Psychological Treatment Of The Adolescent And Young Adult Population With Cancer, Kayla R. Kraich

Loma Linda University Electronic Theses, Dissertations & Projects

The adolescent and young adult (AYA) cancer population suffers from many unique medical and mental health challenges. Both medical, psychological and support services play an important role in the lack of improvement in survival rates of this population. The purpose of this project was to identify the unique mental health challenges and treatment needs of the Adolescent and Young Adult (AYA) Oncology population and to evaluate current oncology programs available to this population at Loma Linda University. The project provides guideline recommendations for implementing a comprehensive and developmentally appropriate AYA oncology program at Loma Linda University.


Family Planning Knowledge, Attitudes, And Practices Among Married Men And Women In Rural Areas Of Pakistan: Findings From A Qualitative Need Assessment Study, Ghulam Mustafa, Syed Khurram Azmat, Waqas Hameed, Safdar Ali, Muhammad Ishaque, Wajahat Hussain, Aftab Ahmed, Erik Munroe Sep 2015

Family Planning Knowledge, Attitudes, And Practices Among Married Men And Women In Rural Areas Of Pakistan: Findings From A Qualitative Need Assessment Study, Ghulam Mustafa, Syed Khurram Azmat, Waqas Hameed, Safdar Ali, Muhammad Ishaque, Wajahat Hussain, Aftab Ahmed, Erik Munroe

Community Health Sciences

This paper presents the findings of a qualitative assessment aimed at exploring knowledge, attitudes, and practices regarding family planning and factors that influence the need for and use of modern contraceptives. A descriptive exploratory study was conducted with married women and men aged between 15 and 40. Overall, 24 focus group discussions were conducted with male and female participants in three provinces of Pakistan. The findings reveal that the majority knew about some modern contraceptive methods, but the overall contraceptive use was very low. Knowledge and use of any contraceptive method were particularly low. Reasons for not using family planning …


Atypical Mycobacterial Infection Mimicking Carbuncle In An Elderly Patient: A Case Report, Terlinda Barros, Lili Legiawati, Shannaz Nadia Yusharyahya, Sri Adi Sularsito, Imelda Wihadi Aug 2015

Atypical Mycobacterial Infection Mimicking Carbuncle In An Elderly Patient: A Case Report, Terlinda Barros, Lili Legiawati, Shannaz Nadia Yusharyahya, Sri Adi Sularsito, Imelda Wihadi

Journal of General - Procedural Dermatology and Venereology Indonesia

Background: Atypical mycobacterium infection occurs under certain skin conditions, namely the disruption of skin integrity and mucous membranes accompanied by the reduction of cellular immunity. However, atypical mycobacterial infection in elderly patients is rarely reported.

Case: A 64 years old male patient, complained of red lumps on the upper-backfor a month, accompanied by mild fever and minimal pain. Three months before, the patient had accupuncture on the neck and upper back. Physical examination showed multiple miliar to lenticular sized papules and pustules on an erythematous-violaceus base with hard and immobile palpable nodes and infiltrate. After clinical and laboratory …


Use Of Social Media As A Virtual Community And Support Group By Left Ventricular Assist Device (Lvad) Patients, Bryan Boling, Amanda Hart, Chizimuzo T.C. Okoli, Tamra Halcomb, Peggy El-Mallakh Aug 2015

Use Of Social Media As A Virtual Community And Support Group By Left Ventricular Assist Device (Lvad) Patients, Bryan Boling, Amanda Hart, Chizimuzo T.C. Okoli, Tamra Halcomb, Peggy El-Mallakh

The VAD Journal

Abstract

Background

Left ventricular assist device (LVAD) patients may benefit from participating in a social support group; however, several factors may limit the availability of these communities. Alternatively, online social support communities may be more accessible for LVAD patients. No studies have examined patterns and reasons for health-related social media use among people with LVADs

Methods

An online survey of patients actively participating in LVAD social media groups was conducted using both multiple choice and open-ended questions.

Results

Thirty-nine participants (65% male) completed the survey. Participants’ reasons for weekly engagement in online communities were to seek (69.2%) and offer (66.7%) …


Treatment-Induced Changes In Plasma Adiponectin Do Not Reduce Urinary Albumin Excretion In The Diabetes Prevention Program Cohort., Kieren J Mather, Qing Pan, William C Knowler, Tohru Funahashi, George A Bray, Richard Arakaki, Bonita Falkner, Kumar Sharma, Barry J. Goldstein Aug 2015

Treatment-Induced Changes In Plasma Adiponectin Do Not Reduce Urinary Albumin Excretion In The Diabetes Prevention Program Cohort., Kieren J Mather, Qing Pan, William C Knowler, Tohru Funahashi, George A Bray, Richard Arakaki, Bonita Falkner, Kumar Sharma, Barry J. Goldstein

Department of Medicine Faculty Papers

BACKGROUND AND OBJECTIVES: Molecular data suggests that adiponectin may directly regulate urinary albumin excretion. In the Diabetes Prevention Program (DPP) we measured adiponectin and albuminuria before and after intervention, and we previously reported increases in adiponectin with interventions. Here we have used the DPP dataset to test the hypothesis that treatment-related increases in adiponectin may reduce albuminuria in obesity.

DESIGN, SETTING, PARTICIPANTS AND METHODS: We evaluated cross-sectional correlations between plasma adiponectin and urinary albumin excretion at baseline, and the relationship of treatment-related changes in adiponectin and albuminuria. Baseline and follow-up urine albumin to creatinine ratios (ACR (albumin to creatinine ratio)) …


Staphylococcus Aureus Biofilms Induce Macrophage Dysfunction Through Leukocidin Ab And Alpha-Toxin., Tyler D. Scherr, Mark L. Hanke, Ouwen Huang, David B.A. James, Alexander R. Horswill, Kenneth W. Bayles, Paul D. Fey, Victor J. Torres, Tammy Kielian Aug 2015

Staphylococcus Aureus Biofilms Induce Macrophage Dysfunction Through Leukocidin Ab And Alpha-Toxin., Tyler D. Scherr, Mark L. Hanke, Ouwen Huang, David B.A. James, Alexander R. Horswill, Kenneth W. Bayles, Paul D. Fey, Victor J. Torres, Tammy Kielian

Journal Articles: Pathology and Microbiology

UNLABELLED: The macrophage response to planktonic Staphylococcus aureus involves the induction of proinflammatory microbicidal activity. However, S. aureus biofilms can interfere with these responses in part by polarizing macrophages toward an anti-inflammatory profibrotic phenotype. Here we demonstrate that conditioned medium from mature S. aureus biofilms inhibited macrophage phagocytosis and induced cytotoxicity, suggesting the involvement of a secreted factor(s). Iterative testing found the active factor(s) to be proteinaceous and partially agr-dependent. Quantitative mass spectrometry identified alpha-toxin (Hla) and leukocidin AB (LukAB) as critical molecules secreted by S. aureus biofilms that inhibit murine macrophage phagocytosis and promote cytotoxicity. A role for Hla …


Overview Of The Role Of Duplex Ultrasound For Treatment And Surveillance Of Peripheral Arterial Disease, John H. Fish Iii, Peter Klein-Weigel, Gustav Fraedrich Aug 2015

Overview Of The Role Of Duplex Ultrasound For Treatment And Surveillance Of Peripheral Arterial Disease, John H. Fish Iii, Peter Klein-Weigel, Gustav Fraedrich

Journal of Patient-Centered Research and Reviews

Imaging strategies for preinterventional planning in symptomatic peripheral artery disease have employed various modalities ranging from duplex ultrasound to noninvasive angiography with computed tomography (CT) or magnetic resonance (MRA). These methods have classically been compared to the gold standard of digital subtraction angiography and are reviewed here in detail through the work of relevant published studies and meta-analyses between 1996 and 2014. In particular, we focus on the diagnostic performance, reproducibility and cost-effectiveness of these aforementioned modalities with respect to mapping the lower extremity arterial tree for planning vascular intervention and surveillance. The data presented suggests comparable sensitivity and specificity …


Task Force 2: Pediatric Cardiology Fellowship Training In Noninvasive Cardiac Imaging., Shubhika Srivastava, Beth F. Printz, Tal Geva, Girish S. Shirali, Paul M. Weinberg, Pierre C. Wong, Peter Lang Aug 2015

Task Force 2: Pediatric Cardiology Fellowship Training In Noninvasive Cardiac Imaging., Shubhika Srivastava, Beth F. Printz, Tal Geva, Girish S. Shirali, Paul M. Weinberg, Pierre C. Wong, Peter Lang

Manuscripts, Articles, Book Chapters and Other Papers

No abstract provided.


Task Force 2: Pediatric Cardiology Fellowship Training In Noninvasive Cardiac Imaging. Spctpd/Acc/Aap/Aha., Shubhika Srivastava, Beth F Printz, Tal Geva, Girish S. Shirali, Paul M Weinberg, Pierre C Wong, Peter Lang, Society Of Pediatric Cardiology Training Program Directors, American College Of Cardiology, American Academy Of Pediatrics, American Heart Association Aug 2015

Task Force 2: Pediatric Cardiology Fellowship Training In Noninvasive Cardiac Imaging. Spctpd/Acc/Aap/Aha., Shubhika Srivastava, Beth F Printz, Tal Geva, Girish S. Shirali, Paul M Weinberg, Pierre C Wong, Peter Lang, Society Of Pediatric Cardiology Training Program Directors, American College Of Cardiology, American Academy Of Pediatrics, American Heart Association

Manuscripts, Articles, Book Chapters and Other Papers

No abstract provided.


Investigation Of Stilbenoids As Potential Therapeutic Agents For Rotavirus Gastroenteritis, Judith M. Ball, Fabricio Medina-Bolivar, Katelyn D. Defrates, Emily Hambleton, Megan E. Hurlburt, Lingling Fang, Tianhong Yang, Luis Nopo-Olazabal, Richard L. Atwill, Pooj Ghai, Rebecca D. Parr Aug 2015

Investigation Of Stilbenoids As Potential Therapeutic Agents For Rotavirus Gastroenteritis, Judith M. Ball, Fabricio Medina-Bolivar, Katelyn D. Defrates, Emily Hambleton, Megan E. Hurlburt, Lingling Fang, Tianhong Yang, Luis Nopo-Olazabal, Richard L. Atwill, Pooj Ghai, Rebecca D. Parr

Faculty Publications

Rotavirus (RV) infections cause severe diarrhea in infants and young children worldwide. Vaccines are available but cost prohibitive for many countries and only reduce severe symptoms. Vaccinated infants continue to shed infectious particles, and studies show decreased efficacy of the RV vaccines in tropical and subtropical countries where they are needed most. Continuing surveillance for new RV strains, assessment of vaccine efficacy, and development of cost effective antiviral drugs remain an important aspect of RV studies. This study was to determine the efficacy of antioxidant and anti-inflammatory stilbenoids to inhibit RV replication. Peanut (A. hypogaea) hairy root cultures were induced …


Muc16-Mediated Activation Of Mtor And C-Myc Reprograms Pancreatic Cancer Metabolism., Surendra K. Shukla, Venugopal Gunda, Jaime Abrego, Dhanya Haridas, Anusha Mishra, Joshua J. Souchek, Nina V. Chaika, Fang Yu, Aaron R. Sasson, A Lazenby, Surinder K. Batra, Pankaj K. Singh Aug 2015

Muc16-Mediated Activation Of Mtor And C-Myc Reprograms Pancreatic Cancer Metabolism., Surendra K. Shukla, Venugopal Gunda, Jaime Abrego, Dhanya Haridas, Anusha Mishra, Joshua J. Souchek, Nina V. Chaika, Fang Yu, Aaron R. Sasson, A Lazenby, Surinder K. Batra, Pankaj K. Singh

Journal Articles: Eppley Institute

MUC16, a transmembrane mucin, facilitates pancreatic adenocarcinoma progression and metastasis. In the current studies, we observed that MUC16 knockdown pancreatic cancer cells exhibit reduced glucose uptake and lactate secretion along with reduced migration and invasion potential, which can be restored by supplementing the culture media with lactate, an end product of aerobic glycolysis. MUC16 knockdown leads to inhibition of mTOR activity and reduced expression of its downstream target c-MYC, a key player in cellular growth, proliferation and metabolism. Ectopic expression of c-MYC in MUC16 knockdown pancreatic cancer cells restores the altered cellular physiology. Our LC-MS/MS based metabolomics studies indicate global …


Magnetic Resonance Microscopy Of Renal And Biliary Abnormalities In Excised Tissues From A Mouse Model Of Autosomal Recessive Polycystic Kidney Disease., Choong H Lee, Amber K O'Connor, Chaozhe Yang, Joshua M Tate, Trenton R Schoeb, Jeremy J Flint, Stephen J Blackband, Lisa M. Guay-Woodford Aug 2015

Magnetic Resonance Microscopy Of Renal And Biliary Abnormalities In Excised Tissues From A Mouse Model Of Autosomal Recessive Polycystic Kidney Disease., Choong H Lee, Amber K O'Connor, Chaozhe Yang, Joshua M Tate, Trenton R Schoeb, Jeremy J Flint, Stephen J Blackband, Lisa M. Guay-Woodford

Pediatrics Faculty Publications

Polycystic kidney disease (PKD) is transmitted as either an autosomal dominant or recessive trait and is a major cause of renal failure and liver fibrosis. The cpk mouse model of autosomal recessive PKD (ARPKD) has been extensively characterized using standard histopathological techniques after euthanasia. In the current study, we sought to validate magnetic resonance microscopy (MRM) as a robust tool for assessing the ARPKD phenotype. We used MRM to evaluate the liver and kidney of wild-type and cpk animals at resolutions <100 >μm and generated three-dimensional (3D) renderings for pathological evaluation. Our study demonstrates that MRM is an excellent method for …


Acute Myocardial Infarction And Myocardial Ischemia-Reperfusion Injury: A Comparison, Satwat Hashmi, Suhail Al-Salam Aug 2015

Acute Myocardial Infarction And Myocardial Ischemia-Reperfusion Injury: A Comparison, Satwat Hashmi, Suhail Al-Salam

Department of Biological & Biomedical Sciences

Myocardial infarction (MI) denotes the death of cardiac myocytes due to extended ischemia. Myocardial reperfusion is the restoration of coronary blood flow after a period of coronary occlusion. Reperfusion has the potential to salvage ischemic myocardium but paradoxically can cause injury, a phenomenon called as 'reperfusion injury' (IR). Standard histologic, immunohistochemical and Elisa techniques were used to study the histopathologic, oxidative, apoptotic and inflammatory changes in MI and IR. The IL-6 levels in the LV of the MI group were significantly raised as compared to the IR group (P=0.0008). Plasma IL-6 was also significantly increased in the MI group as …


Optimization Of Chest Wall Hyperthermia Treatment Using A Virtual Human Chest Model, Dario B. Rodrigues, Mark D. Hurwitz, Paolo F. Maccarini, Paul R. Stauffer Aug 2015

Optimization Of Chest Wall Hyperthermia Treatment Using A Virtual Human Chest Model, Dario B. Rodrigues, Mark D. Hurwitz, Paolo F. Maccarini, Paul R. Stauffer

Department of Radiation Oncology Faculty Papers

This work explores different coupling configurations (direct contact, air and water coupling) between a single 915 MHz waveguide applicator and human tissue in the setting of chest wall recurrence (CWR) of breast cancer. The objective is to treat chest wall tumours with microwave hyperthermia, while avoiding hot spots in critical areas such as scars and ribs. The best coupling configuration was a customized 24×29 cm water bolus developed by our team. It helps the applicator deliver an effective field size of 268 cm2 at 1 cm depth and a penetration depth of 2-3 cm. Water bolus thickness can be adjusted …


Scarnas Regulate Splicing And Vertebrate Heart Development., Prakash Patil, Nataliya Kibiryeva, Tamayo Uechi, Jennifer A. Marshall, James E. O'Brien, Michael Artman, Naoya Kenmochi, Douglas C. Bittel Aug 2015

Scarnas Regulate Splicing And Vertebrate Heart Development., Prakash Patil, Nataliya Kibiryeva, Tamayo Uechi, Jennifer A. Marshall, James E. O'Brien, Michael Artman, Naoya Kenmochi, Douglas C. Bittel

Manuscripts, Articles, Book Chapters and Other Papers

Alternative splicing (AS) plays an important role in regulating mammalian heart development, but a link between misregulated splicing and congenital heart defects (CHDs) has not been shown. We reported that more than 50% of genes associated with heart development were alternatively spliced in the right ventricle (RV) of infants with tetralogy of Fallot (TOF). Moreover, there was a significant decrease in the level of 12 small cajal body-specific RNAs (scaRNAs) that direct the biochemical modification of specific nucleotides in spliceosomal RNAs. We sought to determine if scaRNA levels influence patterns of AS and heart development. We used primary cells derived …


Ultrasound Biomicroscopic Imaging For Interleukin-1 Receptor Antagonist-Inhibiting Atherosclerosis And Markers Of Inflammation In Atherosclerotic Development In Apolipoprotein-E Knockout Mice, Rong-Juan Li, Yan Sun, Qin Wang, Jiao Yang, Ya Yang, Li Song, Zheng Wang, Xiang-Hong Luo, Rui-Juan Su Aug 2015

Ultrasound Biomicroscopic Imaging For Interleukin-1 Receptor Antagonist-Inhibiting Atherosclerosis And Markers Of Inflammation In Atherosclerotic Development In Apolipoprotein-E Knockout Mice, Rong-Juan Li, Yan Sun, Qin Wang, Jiao Yang, Ya Yang, Li Song, Zheng Wang, Xiang-Hong Luo, Rui-Juan Su

The Texas Heart Institute Journal

We sought to validate the hypothesis that the development of atherosclerosis can be suppressed by the interleukin-1 receptor antagonist (IL-1Ra) in murine models of atherosclerosis in vivo, noninvasively seen by means of high-resolution ultrasound biomicroscopy, and we studied changes in inflammatory markers such as IL-1 and C-reactive protein (CRP) plasma levels in these models of atherosclerosis.

We divided IL-1Ra+/−/apolipoprotein-E (apoE)−/− and IL-1Ra+/+/apoE−/− mice into 2 age groups, used as atherosclerotic models. The control groups were age-matched IL-1Ra+/+/apoE+/+ mice. Plaque thickness was measured in the ascending aorta in short-axis images by means of ultrasound and histology. Plasma levels of IL-1 and …


Numerical Chromosomal Instability Mediates Susceptibility To Radiation Treatment, Samuel F. Bakhoum, Lilian Kabeche, Matthew D. Wood, Christopher D. Laucius Jul 2015

Numerical Chromosomal Instability Mediates Susceptibility To Radiation Treatment, Samuel F. Bakhoum, Lilian Kabeche, Matthew D. Wood, Christopher D. Laucius

Dartmouth Scholarship

The exquisite sensitivity of mitotic cancer cells to ionizing radiation (IR) underlies an important rationale for the widely used fractionated radiation therapy. However, the mechanism for this cell cycle-dependent vulnerability is unknown. Here we show that treatment with IR leads to mitotic chromosome segregation errors in vivo and long-lasting aneuploidy in tumour-derived cell lines. These mitotic errors generate an abundance of micronuclei that predispose chromosomes to subsequent catastrophic pulverization thereby independently amplifying radiation-induced genome damage. Experimentally suppressing whole-chromosome missegregation reduces downstream chromosomal defects and significantly increases the viability of irradiated mitotic cells. Further, orthotopically transplanted human glioblastoma tumours in which …


Patent No. Us 9,090,589 B2: Specific Nnos Inhibitors For The Therapy And Prevention Of Human Melanoma, Richard B. Silverman, Frank L. Meyskens Jr., Sun Yang, Haitao Ji, Fengtian Xue, Thomas L. Poulos Jul 2015

Patent No. Us 9,090,589 B2: Specific Nnos Inhibitors For The Therapy And Prevention Of Human Melanoma, Richard B. Silverman, Frank L. Meyskens Jr., Sun Yang, Haitao Ji, Fengtian Xue, Thomas L. Poulos

Pharmacy Faculty Articles and Research

Methods for melanoma treatment and prevention with selective nitric oxide synthase inhibitor compounds and related pharmaceutical compositions, alone or in conjunction with one or more other melanoma therapies.


Targeted Dna Damage At Individual Telomeres Disrupts Their Integrity And Triggers Cell Death, Luxi Sun, Rong Tan, Jianquan Xu, Justin Laface, Ying Gao, Yanchun Xiao, Myriam Attar, Carola Neumann, Guo-Min Li, Bing Su, Yang Liu, Satoshi Nakajima, Arthur S. Levine, Li Lan Jul 2015

Targeted Dna Damage At Individual Telomeres Disrupts Their Integrity And Triggers Cell Death, Luxi Sun, Rong Tan, Jianquan Xu, Justin Laface, Ying Gao, Yanchun Xiao, Myriam Attar, Carola Neumann, Guo-Min Li, Bing Su, Yang Liu, Satoshi Nakajima, Arthur S. Levine, Li Lan

Markey Cancer Center Faculty Publications

Cellular DNA is organized into chromosomes and capped by a unique nucleoprotein structure, the telomere. Both oxidative stress and telomere shortening/dysfunction cause aging-related degenerative pathologies and increase cancer risk. However, a direct connection between oxidative damage to telomeric DNA, comprising <1% of the genome, and telomere dysfunction has not been established. By fusing the KillerRed chromophore with the telomere repeat binding factor 1, TRF1, we developed a novel approach to generate localized damage to telomere DNA and to monitor the real time damage response at the single telomere level. We found that DNA damage at long telomeres in U2OS cells is not repaired efficiently compared to DNA damage in non-telomeric regions of the same length in heterochromatin. Telomeric DNA damage shortens the average length of telomeres and leads to cell senescence in HeLa cells and cell death in HeLa, U2OS and IMR90 cells, when DNA damage at non-telomeric regions is undetectable. Telomere-specific damage induces chromosomal aberrations, including chromatid telomere loss and telomere associations, distinct from the damage induced by ionizing irradiation. Taken together, our results demonstrate that oxidative damage induces telomere dysfunction and underline the importance of maintaining telomere integrity upon oxidative damage.


Inflammation Mediated Metastasis: Immune Induced Epithelial-To-Mesenchymal Transition In Inflammatory Breast Cancer Cells., Evan N Cohen, Hui Gao, Simone Anfossi, Michal Mego, Neelima G Reddy, Bisrat Debeb, Antonio Giordano, Sanda Tin, Qiong Wu, Raul J Garza, Massimo Cristofanilli, Sendurai A Mani, Denise A Croix, Naoto T Ueno, Wendy A Woodward, Raja Luthra, Savitri Krishnamurthy, James M Reuben Jul 2015

Inflammation Mediated Metastasis: Immune Induced Epithelial-To-Mesenchymal Transition In Inflammatory Breast Cancer Cells., Evan N Cohen, Hui Gao, Simone Anfossi, Michal Mego, Neelima G Reddy, Bisrat Debeb, Antonio Giordano, Sanda Tin, Qiong Wu, Raul J Garza, Massimo Cristofanilli, Sendurai A Mani, Denise A Croix, Naoto T Ueno, Wendy A Woodward, Raja Luthra, Savitri Krishnamurthy, James M Reuben

Department of Medical Oncology Faculty Papers

Inflammatory breast cancer (IBC) is the most insidious form of locally advanced breast cancer; about a third of patients have distant metastasis at initial staging. Emerging evidence suggests that host factors in the tumor microenvironment may interact with underlying IBC cells to make them aggressive. It is unknown whether immune cells associated to the IBC microenvironment play a role in this scenario to transiently promote epithelial to mesenchymal transition (EMT) in these cells. We hypothesized that soluble factors secreted by activated immune cells can induce an EMT in IBC and thus promote metastasis. In a pilot study of 16 breast …


Gallic Acid, A Phenolic Compound, Exerts Anti-Angiogenic Effects Via The Pten/Akt/Hif-1Α/Vegf Signaling Pathway In Ovarian Cancer Cells, Zhiping He, Allen Y. Chen, Yon Rojanasakul, Gary O. Rankin, Yi Charlie Chen Jul 2015

Gallic Acid, A Phenolic Compound, Exerts Anti-Angiogenic Effects Via The Pten/Akt/Hif-1Α/Vegf Signaling Pathway In Ovarian Cancer Cells, Zhiping He, Allen Y. Chen, Yon Rojanasakul, Gary O. Rankin, Yi Charlie Chen

Pharmaceutical Science and Research

Gallic acid (GA), a polyphenol, is widely found in numerous fruits and vegetables, particularly in hickory nuts. In the present study, we found that gallic acid, a natural phenolic compound isolated from fruits and vegetables, had a more potent growth inhibitory effect on two ovarian cancer cell lines, OVCAR-3 and A2780/CP70, than the effect on a normal ovarian cell line, IOSE-364. These results demonstrated that GA selectively inhibits the growth of cancer cells. Gene expression was examined by ELISA and western blot analysis, and gene pathways were examined by luciferase assay. It was found that GA inhibited VEGF secretion and …


Efficacy Of Galactose And Adalimumab In Patients With Resistant Focal Segmental Glomerulosclerosis: Report Of The Font Clinical Trial Group., Howard Trachtman, Suzanne Vento, Emily Herreshoff, Milena Radeva, Jennifer Gassman, Daniel T. Stein, Virginia J. Savin, Mukut Sharma, Jochen Reiser, Changli Wei, Michael Somers, Tarak Srivastava, Debbie S. Gipson Jul 2015

Efficacy Of Galactose And Adalimumab In Patients With Resistant Focal Segmental Glomerulosclerosis: Report Of The Font Clinical Trial Group., Howard Trachtman, Suzanne Vento, Emily Herreshoff, Milena Radeva, Jennifer Gassman, Daniel T. Stein, Virginia J. Savin, Mukut Sharma, Jochen Reiser, Changli Wei, Michael Somers, Tarak Srivastava, Debbie S. Gipson

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Patients with resistant focal segmental glomerulosclerosis (FSGS) who are unresponsive to corticosteroids and other immunosuppressive agents are at very high risk of progression to end stage kidney disease. In the absence of curative treatment, current therapy centers on renoprotective interventions that reduce proteinuria and fibrosis. The FONT (Novel Therapies for Resistant FSGS) Phase II clinical trial (NCT00814255, Registration date December 22, 2008) was designed to assess the efficacy of adalimumab and galactose compared to standard medical therapy which was comprised of lisinopril, losartan, and atorvastatin.

METHODS: Key eligibility criteria were biopsy confirmed primary FSGS or documentation of a causative …


Caffeine Consumption Contributes To Skin Intrinsic Fluorescence In Type 1 Diabetes., Karen M Eny, Trevor J Orchard, Rachel Grace Miller, John Maynard, Denis M Grant, Tina Costacou, Patricia A. Cleary, Barbara H Braffett, Andrew D Paterson, Dcct/Edic Research Group Jul 2015

Caffeine Consumption Contributes To Skin Intrinsic Fluorescence In Type 1 Diabetes., Karen M Eny, Trevor J Orchard, Rachel Grace Miller, John Maynard, Denis M Grant, Tina Costacou, Patricia A. Cleary, Barbara H Braffett, Andrew D Paterson, Dcct/Edic Research Group

GW Biostatistics Center

Background: A variant (rs1495741) in the gene for the N-acetyltransferase 2 (NAT2) protein is associated with skin intrinsic fluorescence (SIF), a noninvasive measure of advanced glycation end products and other fluorophores in the skin. Because NAT2 is involved in caffeine metabolism, we aimed to determine whether caffeine consumption is associated with SIF and whether rs1495741 is associated with SIF independently of caffeine.

Materials and Methods: SIF was measured in 1,181 participants with type 1 diabetes from the Epidemiology of Diabetes Interventions and Complications study. Two measures of SIF were used: SIF1, using a 375-nm excitation light-emitting diode (LED), and …


Improving Early Infant Hiv Diagnosis In Kenya: Study Protocol Of A Cluster-Randomized Efficacy Trial Of The Hitsystem., Sarah Finocchario-Kessler, Kathy Goggin, Samoel Khamadi, Brad Gautney, Jacinda K. Dariotis, Charles Bawcom, An-Lin Cheng, Niaman Nazir, Catherine Martin, Andrea Ruff, Michael Sweat, Vincent Okoth Jul 2015

Improving Early Infant Hiv Diagnosis In Kenya: Study Protocol Of A Cluster-Randomized Efficacy Trial Of The Hitsystem., Sarah Finocchario-Kessler, Kathy Goggin, Samoel Khamadi, Brad Gautney, Jacinda K. Dariotis, Charles Bawcom, An-Lin Cheng, Niaman Nazir, Catherine Martin, Andrea Ruff, Michael Sweat, Vincent Okoth

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Early infant diagnosis among human immunodeficiency virus (HIV)-exposed infants is a critical component of prevention of mother-to-child transmission programs. Barriers to early infant diagnosis include poor uptake, low retention at designated re-testing intervals, delayed test results, passive systems of communication, and poor linkage to treatment. This study will evaluate the HIV Infant Tracking System (HITSystem), an eHealth intervention that streamlines communication and accountability between the key early infant diagnosis stakeholders: HIV+ mothers and their HIV-exposed infants, healthcare providers, and central laboratory personnel. It is hypothesized that the HITSystem will significantly improve early infant diagnosis retention at 9 and 18 …


Nitric Oxide-Releasing Aspirin Suppresses Nf-Κb Signaling In Estrogen Receptor Negative Breast Cancer Cells In Vitro And In Vivo, Niharika Nath, Mitali Chattopadhyay, Deborah B. Rodes, Anna Nazarenko, Ravinder Kodela, Khosrow Kashfi Jul 2015

Nitric Oxide-Releasing Aspirin Suppresses Nf-Κb Signaling In Estrogen Receptor Negative Breast Cancer Cells In Vitro And In Vivo, Niharika Nath, Mitali Chattopadhyay, Deborah B. Rodes, Anna Nazarenko, Ravinder Kodela, Khosrow Kashfi

Publications and Research

Estrogen receptor negative (ER(−)) breast cancer is aggressive, responds poorly to current treatments and has a poor prognosis. The NF-κB signaling pathway is implicated in ER(−) tumorigenesis. Aspirin (ASA) is chemopreventive against ER(+) but not for ER(−) breast cancers. Nitric oxide-releasing aspirin (NO-ASA) is a safer ASA where ASA is linked to an NO-releasing moiety through a spacer. In vitro, we investigated anti-proliferation effects of NO-ASA (para- and meta-isomers) against ER(−) breast cancer cells MDA-MB-231 and SK-BR-23, effects on NF-κB signaling, and reactive oxygen species by standard techniques. In vivo, effects of NO-ASA were evaluated in a mouse xenograft model …


Toll-Like Receptors And Dectin-1, A C-Type Lectin Receptor, Trigger Divergent Functions In Cns Macrophages, John C. Gensel, Yan Wang, Zhen Guan, Kyle A. Beckwith, Kaitlyn J. Braun, Ping Wei, Dana M. Mctigue, Phillip G. Popovich Jul 2015

Toll-Like Receptors And Dectin-1, A C-Type Lectin Receptor, Trigger Divergent Functions In Cns Macrophages, John C. Gensel, Yan Wang, Zhen Guan, Kyle A. Beckwith, Kaitlyn J. Braun, Ping Wei, Dana M. Mctigue, Phillip G. Popovich

Spinal Cord and Brain Injury Research Center Faculty Publications

Spinal cord injury (SCI) activates macrophages, endowing them with both reparative and pathological functions. The mechanisms responsible for these divergent functions are unknown but are likely controlled through stochastic activation of different macrophage receptor subtypes. Various danger-associated molecular patterns released from dying cells in the injured spinal cord likely activate distinct subtypes of macrophage pattern recognition receptors, including bacterial toll-like receptors (TLRs) and fungal C-type lectin receptors (e.g., dectin-1). To determine the in vivo consequences of activating these receptors, ligands specific for TLR2 or dectin-1 were microinjected, alone or in combination, into intact spinal cord. Both ligands elicit a florid …


A Self-Lysis Pathway That Enhances The Virulence Of A Pathogenic Bacterium, Kirsty A. Mcfarland, Emily L. Dolben, Michele Leroux, Tracy K. Kambara, Kathryn Ramsey, Robin Kirkpatrick, Joseph Mougous, Deborah Hogan, Simon Dove Jul 2015

A Self-Lysis Pathway That Enhances The Virulence Of A Pathogenic Bacterium, Kirsty A. Mcfarland, Emily L. Dolben, Michele Leroux, Tracy K. Kambara, Kathryn Ramsey, Robin Kirkpatrick, Joseph Mougous, Deborah Hogan, Simon Dove

Dartmouth Scholarship

In mammalian cells, programmed cell death (PCD) plays important roles in development, in the removal of damaged cells, and in fighting bacterial infections. Although widespread among multicellular organisms, there are relatively few documented instances of PCD in bacteria. Here we describe a potential PCD pathway in Pseudomonas aeruginosa that enhances the ability of the bacterium to cause disease in a lung infection model. Activation of the system can occur in a subset of cells in response to DNA damage through cleavage of an essential transcription regulator we call AlpR. Cleavage of AlpR triggers a cell lysis program through de-repression of …


Pregnancy Apps: A Closer Look At The Implications For Childbirth Educators, Christine Frazer, Leslie Hussey, Emily Bosch, Michelle Squire Jul 2015

Pregnancy Apps: A Closer Look At The Implications For Childbirth Educators, Christine Frazer, Leslie Hussey, Emily Bosch, Michelle Squire

Walden Faculty and Staff Publications

Most pregnant women download an average of three pregnancy apps during their gestational period. There are no set standards in place for what needs to be included in an app’s description leaving consumers to decide for themselves when it comes to selecting the right app to download. The childbirth educator must be knowledgeable about pregnancy apps, in-tune as to what apps their clientele download, and how to analyze them for credibility. This article presents characteristics associated with women of childbearing age (i.e. Millennial/Net generation); the reasons why pregnant women are turning to apps; the limitations of apps, and the childbirth …


Landscape Analysis Of Multi-Sectoral Initiatives For Under-Nutrition In Pakistan, Zulfiqar Ahmed Bhutta, Albertha Nyaku, Jane Keylock, Shehla Zaidi, Jai Das Jul 2015

Landscape Analysis Of Multi-Sectoral Initiatives For Under-Nutrition In Pakistan, Zulfiqar Ahmed Bhutta, Albertha Nyaku, Jane Keylock, Shehla Zaidi, Jai Das

Community Health Sciences

Mapping of Multi-Sectoral Initiatives for Nutrition in Pakistan, Challenges faced, Opportunities, and potential for Cross- Sectoral Synergies.


Gendered Disparities In Quality Of Cataract Surgery In A Marginalised Population In Pakistan: The Karachi Marine Fishing Communities Eye And General Health Survey, Khabir Ahmad, Anthony B Zwi, Daniel J. M. Tarantol, Abdul Qadeem Soomro, Rashid Baig, Iqbal Azam Syed Jul 2015

Gendered Disparities In Quality Of Cataract Surgery In A Marginalised Population In Pakistan: The Karachi Marine Fishing Communities Eye And General Health Survey, Khabir Ahmad, Anthony B Zwi, Daniel J. M. Tarantol, Abdul Qadeem Soomro, Rashid Baig, Iqbal Azam Syed

Department of Surgery Docs

Abstract

BACKGROUND:

Marine fishing communities are among the most marginalised and hard-to-reach groups and have been largely neglected in health research. We examined the quality of cataract surgery and its determinants, with an emphasis on gender, in marine fishing communities in Karachi, Pakistan, using multiple indicators of performance.

METHODS AND FINDINGS:

The Karachi Marine Fishing Communities Eye and General Health Survey was a door-to-door, cross-sectional study conducted between March 2009 and April 2010 in fishing communities living on 7 islands and in coastal areas in Keamari, Karachi, located on the Arabian Sea. A population-based sample of 638 adults, aged ≥ …