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Articles 5491 - 5520 of 7943
Full-Text Articles in Entire DC Network
The Role Of Clinical Sign And The Added Value Of Procalcitonin In Determining The Existance Of Infection In The Treated Diabetic Foot Ulcer, Andra Aswar, Em Yunir, Anis Karuniawati, Kuntjoro Harimurti
The Role Of Clinical Sign And The Added Value Of Procalcitonin In Determining The Existance Of Infection In The Treated Diabetic Foot Ulcer, Andra Aswar, Em Yunir, Anis Karuniawati, Kuntjoro Harimurti
Jurnal Penyakit Dalam Indonesia
No abstract provided.
Slaying Little Dragons: The Impact Of The Guinea Worm Eradication Program On Dracunculiasis Disability Averted From 1990 To 2016, Elizabeth A. Cromwell, Sharon Roy, Dieudonne P. Sankara, Adam Weiss, Jeffrey Stanaway, Ellen Goldberg, David M. Pigott, Heidi Larson, Stein Emil Vollset, Zulfiqar Ahmed Bhutta
Slaying Little Dragons: The Impact Of The Guinea Worm Eradication Program On Dracunculiasis Disability Averted From 1990 To 2016, Elizabeth A. Cromwell, Sharon Roy, Dieudonne P. Sankara, Adam Weiss, Jeffrey Stanaway, Ellen Goldberg, David M. Pigott, Heidi Larson, Stein Emil Vollset, Zulfiqar Ahmed Bhutta
Department of Paediatrics and Child Health
Background: The objective of this study was to document the worldwide decline of dracunculiasis (Guinea worm disease, GWD) burden, expressed as disability-adjusted life years (DALYs), from 1990 to 2016, as estimated in the Global Burden of Disease study 2016 (GBD 2016). While the annual number of cases of GWD have been consistently reported by WHO since the 1990s, the burden of disability due to GWD has not previously been quantified in GBD.
Methods: The incidence of GWD was modeled for each endemic country using annual national case reports. A literature search was conducted to characterize the presentation of GWD, translate …
Tgf-Β Sustains Tumor Progression Through Biochemical And Mechanical Signal Transduction., Robert L Furler, Douglas F Nixon, Christine A Brantner, Anastas Popratiloff, Christel H Uittenbogaart
Tgf-Β Sustains Tumor Progression Through Biochemical And Mechanical Signal Transduction., Robert L Furler, Douglas F Nixon, Christine A Brantner, Anastas Popratiloff, Christel H Uittenbogaart
Microbiology, Immunology, and Tropical Medicine Faculty Publications
Transforming growth factor β (TGF-β) signaling transduces immunosuppressive biochemical and mechanical signals in the tumor microenvironment. In addition to canonical SMAD transcription factor signaling, TGF-β can promote tumor growth and survival by inhibiting proinflammatory signaling and extracellular matrix (ECM) remodeling. In this article, we review how TGF-β activated kinase 1 (TAK1) activation lies at the intersection of proinflammatory signaling by immune receptors and anti-inflammatory signaling by TGF-β receptors. Additionally, we discuss the role of TGF-β in the mechanobiology of cancer. Understanding how TGF-β dampens proinflammatory responses and induces pro-survival mechanical signals throughout cancer development is critical for designing therapeutics that …
Epidermodysplasia Verruciformis: Inborn Errors Of Immunity To Human Beta-Papillomaviruses, Sarah J. De Jong, Elias Imahorn, Peter Itin, Jouni Uitto, Gerard Orth, Emmanuelle Jouanguy, Jean-Laurent Casanova, Bettina Burger
Epidermodysplasia Verruciformis: Inborn Errors Of Immunity To Human Beta-Papillomaviruses, Sarah J. De Jong, Elias Imahorn, Peter Itin, Jouni Uitto, Gerard Orth, Emmanuelle Jouanguy, Jean-Laurent Casanova, Bettina Burger
Department of Dermatology and Cutaneous Biology Faculty Papers
Epidermodysplasia verruciformis (EV) is an autosomal recessive skin disorder with a phenotype conditional on human beta-papillomavirus (beta-HPV) infection. Such infections are common and asymptomatic in the general population, but in individuals with EV, they lead to the development of plane wart-like and red or brownish papules or pityriasis versicolor-like skin lesions, from childhood onwards. Most patients develop non-melanoma skin cancer (NMSC), mostly on areas of UV-exposed skin, from the twenties or thirties onwards. At least half of the cases of typical EV are caused by biallelic loss-of-function mutations of TMC6/EVER1 or TMC8/EVER2. The cellular and molecular basis of disease in …
Inherited Bleeding Disorders-Experience Of A Not-For-Profit Organization In Pakistan, Shabneez Hussain, Shahida Baloch, Azra Parvin, Akbar Najmuddin, Farhana Musheer, Mubashra Junaid, Rab Nawaz Memon, Fareeda Bhanbhro, Hayat Ullah, Bushra Moiz
Inherited Bleeding Disorders-Experience Of A Not-For-Profit Organization In Pakistan, Shabneez Hussain, Shahida Baloch, Azra Parvin, Akbar Najmuddin, Farhana Musheer, Mubashra Junaid, Rab Nawaz Memon, Fareeda Bhanbhro, Hayat Ullah, Bushra Moiz
Department of Pathology and Laboratory Medicine
Patient registry is a powerful tool for planning health care and setting groundwork for research. This survey reports a detailed registry of inherited bleeding disorders (IBD) and their management at a not-for-profit organization in a developing country to form the basis for planning development and research. We reviewed medical records of patients with IBD from 8 hemophilia treatment centers of Fatimid Foundation located in various cities. Information collected included sociodemographic data, diagnostic tests, severity of hemophilia A and B, number of bleeding episodes per year, site and frequency of hemarthrosis, and seropositivity for viral diseases. We analyzed 1497 patients from …
Evaluation Of Breast Cancer Biomarkers Using Genexpert® On Core Biopsy-A Retrospective Laboratory Based Validation Study., Erick Chesori
Evaluation Of Breast Cancer Biomarkers Using Genexpert® On Core Biopsy-A Retrospective Laboratory Based Validation Study., Erick Chesori
Master of Medicine in Anatomic Pathology
Introduction: Breast cancer is the most common malignancy in women worldwide. It is a significant cause of cancer related morbidity and mortality among Kenyan women. Evaluation of Estrogen receptor (ER), Progesterone receptor (PR), and Human epidermal growth factor receptor 2 (HER2) in breast cancer tissue is standard of care as these biomarkers have been shown to have both prognostic and predictive utility. Immunohistochemistry (IHC) is the gold standard for evaluation of ER/PR/HER2, but its availability in Kenya is limited due to the high operational cost. There have been recent developments in alternative cheaper and readily accessible molecular based testing platforms …
Resistome Of Carbapenem- And Colistin-Resistant Klebsiella Pneumoniae Clinical Isolates, Sara Lomonaco, Matthew A. Crawford, Christine Lascols, Ruth E. Timme, Kevin Anderson, David R. Hodge, Debra J. Fisher, Segaran P. Pillai, Stephen A. Morse, Erum Khan
Resistome Of Carbapenem- And Colistin-Resistant Klebsiella Pneumoniae Clinical Isolates, Sara Lomonaco, Matthew A. Crawford, Christine Lascols, Ruth E. Timme, Kevin Anderson, David R. Hodge, Debra J. Fisher, Segaran P. Pillai, Stephen A. Morse, Erum Khan
Department of Pathology and Laboratory Medicine
The emergence and dissemination of carbapenemases, bacterial enzymes able to inactivate most β-lactam antibiotics, in Enterobacteriaceae is of increasing concern. The concurrent spread of resistance against colistin, an antibiotic of last resort, further compounds this challenge further. Whole-genome sequencing (WGS) can play a significant role in the rapid and accurate detection/characterization of existing and emergent resistance determinants, an essential aspect of public health surveillance and response activities to combat the spread of antimicrobial resistant bacteria. In the current study, WGS data was used to characterize the genomic content of antimicrobial resistance genes, including those encoding carbapenemases, in 10 multidrug-resistant Klebsiella …
Complete Blood Count Reference Intervals From A Healthy Adult Urban Population In Kenya, Geoffrey Omuse, Daniel Maina, Jane Mwangi, Caroline Wambua, Kiran Radia, Alice Kanyua, Elizabeth Kagotho, Mariza Hoffman, Peter Ojwang, Zul Premji, Kiyoshi Ichihara, Rajiv Erasmus
Complete Blood Count Reference Intervals From A Healthy Adult Urban Population In Kenya, Geoffrey Omuse, Daniel Maina, Jane Mwangi, Caroline Wambua, Kiran Radia, Alice Kanyua, Elizabeth Kagotho, Mariza Hoffman, Peter Ojwang, Zul Premji, Kiyoshi Ichihara, Rajiv Erasmus
Pathology, East Africa
Background: There are racial, ethnic and geographical differences in complete blood count (CBC) reference intervals (RIs) and therefore it is necessary to establish RIs that are population specific. Several studies have been carried out in Africa to derive CBC RIs but many were not conducted with the rigor recommended for RI studies hence limiting the adoption and generalizability of the results.
Method: By use of a Beckman Coulter ACT 5 DIFF CP analyser, we measured CBC parameters in samples collected from 528 healthy black African volunteers in a largely urban population. The latent abnormal values exclusion (LAVE) method was used …
Human Papillomavirus: The Influence Of Prevention And Vaccination, Lacey N. Russell
Human Papillomavirus: The Influence Of Prevention And Vaccination, Lacey N. Russell
Kentucky Journal of Undergraduate Scholarship
Human Papillomavirus infections (HPV) are the most common sexually transmitted diseases in the United States. Of cancers in parts of the body where HPV is often discovered about 80% originated from an HPV infection. Despite this knowledge and the effectiveness of the HPV vaccine, vaccination by both genders in Kentucky and on a national scale remains highly underutilized. As a result, preventable incidence and mortality rates from HPV-related illness are elevated. Health care delivery factors such as increased vaccination and preventative care, insurance coverage, and accessible rural health care are necessary for HPV prevention and promotion of holistic health. The …
Prevalence And Factors Associated With Female Sexual Dysfunction Amongst Women Using Hormonal And Non-Hormonal Contraception At The Aga Khan University Hospital Nairobi Clinics, Momin Butt
Master of Medicine in Family Medicine
Background: Female sexual function is a complex phenomenon. It integrates all the body systems and is influenced by a variety of factors. Contraceptives have been shown to have variable effects on female sexual function, but there have not been adequately powered studies on this in our setting. Justification: The prevalence of female sexual dysfunction (FSD) has been shown to vary among different population subsets globally. The associations of different factors with FSD have also shown variable conclusions that are not generalizable to our setting. In Kenya there is a high discontinuation rate of contraception and this is mainly attributed to …
Incidence Of Postpartum Infection, Outcomes And Associated Risk Factors At Mbarara Regional Referral Hospital In Uganda, Joseph Ngonzi, Lisa M. Bebell, Yarine Fajardo, Adeline A. Boatin, Mark J. Siedner, Ingrid V. Bassett, Yves Jacquemyn, Jean-Pierre Van Geertruyden, Jerome Kabakyenga, Blair J. Wylie, David R. Bangsberg, Laura E. Riley
Incidence Of Postpartum Infection, Outcomes And Associated Risk Factors At Mbarara Regional Referral Hospital In Uganda, Joseph Ngonzi, Lisa M. Bebell, Yarine Fajardo, Adeline A. Boatin, Mark J. Siedner, Ingrid V. Bassett, Yves Jacquemyn, Jean-Pierre Van Geertruyden, Jerome Kabakyenga, Blair J. Wylie, David R. Bangsberg, Laura E. Riley
OHSU-PSU School of Public Health Faculty Publications and Presentations
Background: There is a paucity of recent prospective data on the incidence of postpartum infections and associated risk factors in sub-Saharan Africa. Retrospective studies estimate that puerperal sepsis causes approximately 10% of maternal deaths in Africa.
Methods: We enrolled 4231 women presenting to a Ugandan regional referral hospital for delivery or postpartum care into a prospective cohort and measured vital signs postpartum. Women developing fever (> 38.0 °C) or hypothermia (< 36.0 °C) underwent symptom questionnaire, structured physical exam, malaria testing, blood, and urine cultures. Demographic, treatment, and post-discharge outcomes data were collected from febrile/hypothermic women and a random sample of 1708 normothermic women. The primary outcome was in-hospital postpartum infection. Multivariable logistic regression was used to determine factors independently associated with postpartum fever/ hypothermia and with confirmed infection.
Results: Overall, 4176/4231 (99%) had ≥1 temperature measured and 205/4231 (5%) were febrile or hypothermic. An additional 1708 normothermic women were randomly selected for additional data collection, for a …
Environmental Enteropathy In Undernourished Pakistani Children: Clinical And Histomorphometric Analyses, Sana Syed, Sunil Yeruva, Jeremy Herrmann, Anne Sailer, Kamran Sadiq, Najeeha Talat Iqbal, Furqan Kabir, Kumail Ahmed, Shahida Qureshi, Syed Asad Ali
Environmental Enteropathy In Undernourished Pakistani Children: Clinical And Histomorphometric Analyses, Sana Syed, Sunil Yeruva, Jeremy Herrmann, Anne Sailer, Kamran Sadiq, Najeeha Talat Iqbal, Furqan Kabir, Kumail Ahmed, Shahida Qureshi, Syed Asad Ali
Department of Paediatrics and Child Health
Despite nutrition interventions, stunting thought to be secondary to underlying environmental enteropathy (EE) remains pervasive among infants residing in resource-poor countries and remains poorly characterized. From a birth cohort of 380 children, 65 malnourished infants received 12 weeks of nutritional supplementation with ready-to-use therapeutic food (RUTF). Eleven children with insufficient response to RUTF underwent upper endoscopy with duodenal biopsies, which were compared with U.S., age-matched specimens for healthy, celiac disease, non-celiac villous atrophy, non-celiac intraepithelial lymphocytosis, and graft-versus-host disease patients. Of the 11 children biopsied, EE was found in 10 (91%) with one subject with celiac disease. Morphometry demonstrated decreased …
Genetic Sequencing For Surveillance Of Drug Resistance In Tuberculosis In Highly Endemic Countries: A Multi-Country Population-Based Surveillance Study, Matteo Zignol Md, Andrea Maurizio Cabibbe, Anna S. Dean, Philippe Glaziou, Natavan Alikhanova, Cecilia Ama, Sönke Andres, Anna Barbova, Rumina Hasan, Zahra Hasan
Genetic Sequencing For Surveillance Of Drug Resistance In Tuberculosis In Highly Endemic Countries: A Multi-Country Population-Based Surveillance Study, Matteo Zignol Md, Andrea Maurizio Cabibbe, Anna S. Dean, Philippe Glaziou, Natavan Alikhanova, Cecilia Ama, Sönke Andres, Anna Barbova, Rumina Hasan, Zahra Hasan
Department of Pathology and Laboratory Medicine
Background: In many countries, regular monitoring of the emergence of resistance to anti-tuberculosis drugs is hampered by the limitations of phenotypic testing for drug susceptibility. We therefore evaluated the use of genetic sequencing for surveillance of drugresistance in tuberculosis.
Methods: Population-level surveys were done in hospitals and clinics in seven countries (Azerbaijan, Bangladesh, Belarus, Pakistan, Philippines, South Africa, and Ukraine) to evaluate the use of genetic sequencing to estimate the resistance of Mycobacterium tuberculosisisolates to rifampicin, isoniazid, ofloxacin, moxifloxacin, pyrazinamide, kanamycin, amikacin, and capreomycin. For each drug, we assessed the accuracy of genetic sequencing by a comparison of the adjusted …
Characterization Of Nanodiamondbased Anti-Hiv Drug Delivery To The Brain, Upal Roy, Vadym Drozd, Andriy Durygin, Jesse Rodriguez, Paul Barber, Venkata Atluri, Xiaohua Liu, Thomas G. Voss, Surendra Saxena, Madhavan Nair
Characterization Of Nanodiamondbased Anti-Hiv Drug Delivery To The Brain, Upal Roy, Vadym Drozd, Andriy Durygin, Jesse Rodriguez, Paul Barber, Venkata Atluri, Xiaohua Liu, Thomas G. Voss, Surendra Saxena, Madhavan Nair
Health & Biomedical Sciences Faculty Publications
Human Immunodefciency Virus Type 1 (HIV-1) remains one of the leading causes of death worldwide. Present combination antiretroviral therapy has substantially improved HIV-1 related pathology. However, delivery of therapeutic agents to the HIV reservoir organ like Central nervous system (CNS) remains a major challenge primarily due to the inefective transmigration of drugs through Blood Brain Barrier (BBB). The recent advent of nanomedicine-based drug delivery has stimulated the development of innovative systems for drug delivery. In this regard, particular focus has been given to nanodiamond due to its natural biocompatibility and non-toxic nature–making it a more efcient drug carrier than other …
Extreme Lateral Interbody Fusion Complicated By Fungal Osteomyelitis: Case Report And Quick Review Of The Literature., Ronen Blecher, Emre Yilmaz, Marc Moisi, Rod J Oskouian, Jens Chapman
Extreme Lateral Interbody Fusion Complicated By Fungal Osteomyelitis: Case Report And Quick Review Of The Literature., Ronen Blecher, Emre Yilmaz, Marc Moisi, Rod J Oskouian, Jens Chapman
Articles, Abstracts, and Reports
The authors describe a 67-year-old man with a prior history of alcohol abuse who presented with a complaint of worsening low back pain. Four months prior to his presentation, the patient had undergone extreme lateral interbody fusion (XLIF) of his lumbar 3-4 segment for the treatment of his chronic low back and legs pain. Imaging revealed a loosening of his interbody fusion implant on top of his prior lumbar spine instrumentation. In surgery, the removal of his loose implant was followed by decompression, the stabilization of the collapsed segment, and the implant of antibiotic-impregnated polymethyl-methacrylate (PMMA) spacer and beads. At …
Long-Term Outcomes And Factors Associated With Mortality Among Patients With Moderate To Severe Pulmonary Hypertension In Kenya, Abdulaziz Mansur Abeid
Long-Term Outcomes And Factors Associated With Mortality Among Patients With Moderate To Severe Pulmonary Hypertension In Kenya, Abdulaziz Mansur Abeid
Master of Medicine in Internal Medicine
Background: Pulmonary hypertension (PH) is a condition that carries significant morbidity and mortality. Studies done in sub-Saharan Africa have reported poor short-term outcomes. However, data on long-term outcomes and prognostic factors are lacking. Objectives: This study sought to determine the one and two-year survival rates and prognostic factors associated with mortality in patients with moderate to severe PH. Methods: A retrospective review of moderate to severe PH patients [pulmonary artery systolic pressure (PASP), ≥45 mmHg] diagnosed at Aga Khan University Hospital, Nairobi from 2014 to 2017 was carried out. Demographic, clinical and in hospital outcome data were extracted from medical …
A Randomized Control Trial Of English-Speaking Advanced Cancer Patients At Akus Medical And Surgical Clinics And The Impact On Qol Of One Session Of Dignity Therapy, Miriam Gatehi-Muriithi
A Randomized Control Trial Of English-Speaking Advanced Cancer Patients At Akus Medical And Surgical Clinics And The Impact On Qol Of One Session Of Dignity Therapy, Miriam Gatehi-Muriithi
Master of Medicine in Internal Medicine
Background: Palliative care is a modality of treatment that addresses physical, psychological and spiritual symptoms. Dignity therapy, a form of psychotherapy, was developed by Professor Harvey Chochinov, MD in 2005. Methods: This was a randomized control trial of 144 patients (72 in each arm) randomized into group 1 (intervention arm) and group 2 (control arm). Baseline ESAS scores were determined in both arms following which group 1 received Dignity therapy while Group 2 received usual care only. Data collected was presented as Legacy documents to group 1 participants. Post intervention ESAS scores were obtained in both groups after 6 weeks. …
Feasibility And Effect Of Life Skills Building Education And Multiple Micronutrient Supplements Versus The Standard Of Care On Anemia Among Non-Pregnant Adolescent And Young Pakistani Women (15-24 Years): A Prospective, Population-Based Cluster-Randomized Trial, Jo-Anna B. Baxter, Yaqub Wasan, Sajid Bashir Soofi, Zamir Suhag, Zulfiqar Ahmed Bhutta
Feasibility And Effect Of Life Skills Building Education And Multiple Micronutrient Supplements Versus The Standard Of Care On Anemia Among Non-Pregnant Adolescent And Young Pakistani Women (15-24 Years): A Prospective, Population-Based Cluster-Randomized Trial, Jo-Anna B. Baxter, Yaqub Wasan, Sajid Bashir Soofi, Zamir Suhag, Zulfiqar Ahmed Bhutta
Department of Paediatrics and Child Health
Background: Adolescence is a critical period for physical and psychological growth and development, and vitamin and mineral requirements are correspondingly increased. Health and health behaviours correspond strongly from adolescence to adulthood. Developing a preconception care package for adolescent and young women in resource-limited settings could serve to empower them to make informed decisions about their nutrition, health, and well-being, as well as function as a platform for the delivery of basic nutrition-related interventions to address undernutrition.
Methods: In this population-based two-arm, cluster-randomized, controlled trial of life skills building education (provided bi-monthly) and multiple micronutrient supplementation (provided twice-weekly; UNIMMAP composition), we …
Comparison Of Xpert Mtb/Rif With Histology For The Detection Of Mycobacterium Tuberculosis In Formalin Fixed Paraffin Embedded Tissues At Aga Khan University Hospital, Nairobi, Njau Allan Njoroge
Comparison Of Xpert Mtb/Rif With Histology For The Detection Of Mycobacterium Tuberculosis In Formalin Fixed Paraffin Embedded Tissues At Aga Khan University Hospital, Nairobi, Njau Allan Njoroge
Master of Medicine in Anatomic Pathology
Background: Diagnosis of extrapulmonary tuberculosis (EPTB) continues to be a challenge due to the complexity of the causative organism and the wide array of pathologic features seen in this infection. A number of studies have shown polymerase chain reaction (PCR) for EPTB to be a feasible, sensitive and specific test for diagnosis of tuberculosis (TB) of which, the World Health Organisation (WHO) has given recommendations. As pertains EPTB, Xpert MTB/RIF may be used in place of conventional tests such as microscopy, histopathology and culture in lymph nodes and other tissues from patients suspected to have EPTB. It has been demonstrated …
Admission Eeg Findings In Diverse Paediatric Cerebral Malaria Populations Predict Outcomes., Douglas G Postels, Xiaoting Wu, Chenxi Li, Peter W Kaplan, Karl B Seydel, Terrie E Taylor, Youssef A Kousa, Richard Idro, Robert Opoka, Chandy C John, Gretchen L Birbeck
Admission Eeg Findings In Diverse Paediatric Cerebral Malaria Populations Predict Outcomes., Douglas G Postels, Xiaoting Wu, Chenxi Li, Peter W Kaplan, Karl B Seydel, Terrie E Taylor, Youssef A Kousa, Richard Idro, Robert Opoka, Chandy C John, Gretchen L Birbeck
Pediatrics Faculty Publications
BACKGROUND: Electroencephalography at hospital presentation may offer important insights regarding prognosis that can inform understanding of cerebral malaria (CM) pathophysiology and potentially guide patient selection and risk stratification for future clinical trials. Electroencephalogram (EEG) findings in children with CM in Uganda and Malawi were compared and associations between admission EEG findings and outcome across this diverse population were assessed. Demographic, clinical and admission EEG data from Ugandan and Malawian children admitted from 2009 to 2012 with CM were gathered, and survivors assessed for neurological abnormalities at discharge.
RESULTS: 281 children were enrolled (Uganda n = 122, Malawi n = 159). …
Antimicrobial Peptide Ll-37 And Recombinant Human Mannose-Binding Lectin Express Distinct Age- And Pathogen-Specific Antimicrobial Activity In Human Newborn Cord Blood In Vitro, Annette Scheid, Ning Li, Carleen Jeffers, Francesco Borriello, Sweta Joshi, Al Ozonoff, Matthew Pettengill, Ofer Levy
Antimicrobial Peptide Ll-37 And Recombinant Human Mannose-Binding Lectin Express Distinct Age- And Pathogen-Specific Antimicrobial Activity In Human Newborn Cord Blood In Vitro, Annette Scheid, Ning Li, Carleen Jeffers, Francesco Borriello, Sweta Joshi, Al Ozonoff, Matthew Pettengill, Ofer Levy
Department of Pathology, Anatomy, and Cell Biology Faculty Papers
Background: There is a need to prevent and treat infection in newborns. One approach is administration of antimicrobial proteins and peptides (APPs) such as LL-37, a membrane-active cathelicidin antimicrobial peptide, and mannose-binding lectin (MBL), a pattern-recognition protein that binds to microbial surface polysaccharides resulting in opsonization and complement activation. Low plasma/serum levels of LL-37 and of MBL have been correlated with infection and exogenous administration of these agents may enhance host defense. Methods: The antimicrobial activity of LL-37 (15 µg/ml) or rMBL (0.5, 2 and 10 µg/ml) was tested in hirudin-anticoagulated preterm and term human cord blood (N = 12-14) …
Lgbt Senior Health Disparities: Information Resources To Bridge The Gap, Gregg A. Stevens, Tony Nguyen, Francisco J. Fajardo
Lgbt Senior Health Disparities: Information Resources To Bridge The Gap, Gregg A. Stevens, Tony Nguyen, Francisco J. Fajardo
Library Faculty Publications
As the senior population in the United States increases, the aging LGBT (lesbian, gay, bisexual, transgender) population should also see comparable growth rates. Health care providers and social service organizations will care for more LGBT seniors with special needs beyond the general population of older adults as they are more at risk for certain conditions. This article identifies some specific health disparities and examines several organizations that work to improve LGBT senior health by providing critical health information to LGBT older adults, caregivers, and health care professionals.
Increasing Ph In Cancer: Enabling A New Therapeutic Paradigm Using Novel Carbonate Nanoparticles, Avik Som
Increasing Ph In Cancer: Enabling A New Therapeutic Paradigm Using Novel Carbonate Nanoparticles, Avik Som
McKelvey School of Engineering Graduate Student Theses & Dissertations
Enormous progress has been made to treat cancer, and yet the mortality rate of cancer remains unacceptably high. High clinical resistance to molecularly targeted therapeutics has pushed interest again towards inhibiting universal biochemical hallmarks of cancer. Recent evidence suggests that malignant tumors acidify the local extracellular environment to activate proteases for degrading the tumor matrix, which facilitates metastasis, and explains why more aggressive tumors are more acidic. Current therapies have only focused on using the low pH for enhancing drug release in tumors, thereby still relying on the traditional paradigm of intracellular inhibition of pathways, a method that continues to …
Hiv Mortality Difference Between Black And White Women, Carlos O. Nesbeth, Rajiv Kandala, Syed Najeeb, Ruksana Nazneen, Banglore Murthy
Hiv Mortality Difference Between Black And White Women, Carlos O. Nesbeth, Rajiv Kandala, Syed Najeeb, Ruksana Nazneen, Banglore Murthy
Journal of Health Disparities Research and Practice
OBJECTIVE
In the United States, human immunodeficiency virus (HIV) continues to be among the top 10 leading causes of mortality for black women between the ages of 20 and 54¹, but does not rank among the top 10 leading causes of death for white women amongst all age groups². This study describes the HIV mortality difference between black and white women and formulate hypotheses that may reduce or eliminate disparities.
METHODS
Information was accessed through public data, the US Census, and the US Compressed Mortality File.
RESULTS
In these descriptive data from 1987 through 2015, including reliable HIV …
Analysis Of The Immunological Biomarker Profile During Acute Zika Virus Infection Reveals The Overexpression Of Cxcl10, A Chemokine Linked To Neuronal Damage., Felipe Gomes Naveca, Gemilson Soares Pontes, Aileen Yu-Hen Chang, George Allan Villarouco Da Silva, Valdinete Alves Do Nascimento, Dana Cristina Da Silva Monteiro, +Several Additional Authors
Analysis Of The Immunological Biomarker Profile During Acute Zika Virus Infection Reveals The Overexpression Of Cxcl10, A Chemokine Linked To Neuronal Damage., Felipe Gomes Naveca, Gemilson Soares Pontes, Aileen Yu-Hen Chang, George Allan Villarouco Da Silva, Valdinete Alves Do Nascimento, Dana Cristina Da Silva Monteiro, +Several Additional Authors
Medicine Faculty Publications
BACKGROUND: Infection with Zika virus (ZIKV) manifests in a broad spectrum of disease ranging from mild illness to severe neurological complications and little is known about Zika immunopathogenesis.
OBJECTIVES: To define the immunologic biomarkers that correlate with acute ZIKV infection.
METHODS: We characterized the levels of circulating cytokines, chemokines, and growth factors in 54 infected patients of both genders at five different time points after symptom onset using microbeads multiplex immunoassay; comparison to 100 age-matched controls was performed for statistical analysis and data mining.
FINDINGS: ZIKV-infected patients present a striking systemic inflammatory response with high levels of pro-inflammatory mediators. Despite …
Protocol For A Randomised Trial Of Higher Versus Lower Intensity Patient-Provider Communication Interventions To Reduce Antibiotic Misuse In Two Paediatric Ambulatory Clinics In The Usa., Kathy Goggin, Andrea Bradley-Ewing, Angela Myers, Brian R. Lee, Emily A. Hurley, Kirsten B. Delay, Sarah Schlachter, Areli Ramphal, Kimberly Pina, David Yu, Kirsten Weltmer, Sebastian Linnemayr, Christopher C. Butler, Jason G. Newland
Protocol For A Randomised Trial Of Higher Versus Lower Intensity Patient-Provider Communication Interventions To Reduce Antibiotic Misuse In Two Paediatric Ambulatory Clinics In The Usa., Kathy Goggin, Andrea Bradley-Ewing, Angela Myers, Brian R. Lee, Emily A. Hurley, Kirsten B. Delay, Sarah Schlachter, Areli Ramphal, Kimberly Pina, David Yu, Kirsten Weltmer, Sebastian Linnemayr, Christopher C. Butler, Jason G. Newland
Manuscripts, Articles, Book Chapters and Other Papers
INTRODUCTION: Children with acute respiratory tract infections (ARTIs) are prescribed up to 11.4 million unnecessary antibiotic prescriptions annually. Inadequate parent-provider communication is a chief contributor, yet efforts to reduce overprescribing have only indirectly targeted communication or been impractical. This paper describes our multisite, parallel group, cluster randomised trial comparing two feasible interventions for enhancing parent-provider communication on the rate of inappropriate antibiotic prescribing (primary outcome) and revisits, adverse drug reactions and parent-rated quality of shared decision-making, parent-provider communication and visit satisfaction (secondary outcomes).
METHODS/ANALYSIS: We will attempt to recruit all eligible paediatricians and nurse practitioners (currently 47) at an academic …
Trpv1 And The Mcp-1/Ccr2 Axis Modulate Post-Uti Chronic Pain., John Rosen, Ryan E. Yaggie, Patrick J. Woida, Richard J. Miller, Anthony J. Schaeffer, David J. Klumpp
Trpv1 And The Mcp-1/Ccr2 Axis Modulate Post-Uti Chronic Pain., John Rosen, Ryan E. Yaggie, Patrick J. Woida, Richard J. Miller, Anthony J. Schaeffer, David J. Klumpp
Manuscripts, Articles, Book Chapters and Other Papers
The etiology of chronic pelvic pain syndromes remains unknown. In a murine urinary tract infection (UTI) model, lipopolysaccharide of uropathogenic E. coli and its receptor TLR4 are required for post-UTI chronic pain development. However, downstream mechanisms of post-UTI chronic pelvic pain remain unclear. Because the TRPV1 and MCP-1/CCR2 pathways are implicated in chronic neuropathic pain, we explored their role in post-UTI chronic pain. Mice were infected with the E. coli strain SΦ874, known to produce chronic allodynia, and treated with the TRPV1 antagonist capsazepine. Mice treated with capsazepine at the time of SΦ874 infection failed to develop chronic allodynia, whereas …
Facilitating The Everyday Steward: Impact Of Mandatory Antimicrobial Indication/Duration And A 48 Hour Time Out, Ann L. Wirtz, Alaina N. Burns, Brian R. Lee, Tammy Frank, Laura Fitzmaurice, Richard Ogden, Brian O'Neal, Jennifer Goldman
Facilitating The Everyday Steward: Impact Of Mandatory Antimicrobial Indication/Duration And A 48 Hour Time Out, Ann L. Wirtz, Alaina N. Burns, Brian R. Lee, Tammy Frank, Laura Fitzmaurice, Richard Ogden, Brian O'Neal, Jennifer Goldman
Posters
Introduction: Required indication, duration, and a 48-hour antimicrobial timeout are an integral part of antimicrobial stewardship standards; however, limited data are available to demonstrate an effect on antimicrobial utilization and antimicrobial stewardship practice. Therefore, we evaluated the impact of mandatory declared indication/duration along with a pharmacy-driven 48-hour timeout on antimicrobial utilization and antimicrobial stewardship interventions.
Methods: We performed a retrospective evaluation of ASP interventions and antimicrobial use following implementation of mandatory antimicrobial indication/duration at the point of computerized physician order entry (CPOE). A pharmacist-driven 48-hour antimicrobial timeout was introduced on the same date. This study was conducted at Children’s Mercy …
The Small Rna Complement Of Adult Schistosoma Haematobium., Andreas J Stroehlein, Neil D Young, Pasi K Korhonen, Ross S Hall, Aaron R Jex, Bonnie L Webster, David Rollinson, Paul J Brindley, Robin B Gasser
The Small Rna Complement Of Adult Schistosoma Haematobium., Andreas J Stroehlein, Neil D Young, Pasi K Korhonen, Ross S Hall, Aaron R Jex, Bonnie L Webster, David Rollinson, Paul J Brindley, Robin B Gasser
Microbiology, Immunology, and Tropical Medicine Faculty Publications
BACKGROUND: Blood flukes of the genus Schistosoma cause schistosomiasis-a neglected tropical disease (NTD) that affects more than 200 million people worldwide. Studies of schistosome genomes have improved our understanding of the molecular biology of flatworms, but most of them have focused largely on protein-coding genes. Small non-coding RNAs (sncRNAs) have been explored in selected schistosome species and are suggested to play essential roles in the post-transcriptional regulation of genes, and in modulating flatworm-host interactions. However, genome-wide small RNA data are currently lacking for key schistosomes including Schistosoma haematobium-the causative agent of urogenital schistosomiasis of humans.
METHODOLOGY: MicroRNAs (miRNAs) and other …
Extracellular Vesicle Rnas Reflect Placenta Dysfunction And Are A Biomarker Source For Preterm Labour., Shannon Fallen, David Baxter, Xiaogang Wu, Taek-Kyun Kim, Oksana Shynlova, Min Young Lee, Kelsey Scherler, Stephen Lye, Leroy Hood, Kai Wang
Extracellular Vesicle Rnas Reflect Placenta Dysfunction And Are A Biomarker Source For Preterm Labour., Shannon Fallen, David Baxter, Xiaogang Wu, Taek-Kyun Kim, Oksana Shynlova, Min Young Lee, Kelsey Scherler, Stephen Lye, Leroy Hood, Kai Wang
Articles, Abstracts, and Reports
Preterm birth (PTB) can lead to lifelong complications and challenges. Identifying and monitoring molecular signals in easily accessible biological samples that can diagnose or predict the risk of preterm labour (PTL) in pregnant women will reduce or prevent PTBs. A number of studies identified putative biomarkers for PTL including protein, miRNA and hormones from various body fluids. However, biomarkers identified from these studies usually lack consistency and reproducibility. Extracellular vesicles (EVs) in circulation have gained significant interest in recent years as these vesicles may be involved in cell-cell communication. We have used an improved small RNA library construction protocol and …