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Artigo Acesso aberto Revisado por pares

Suraju Adeyemo, Oluwaseun G. Olorunkoya, Okeke L. Chinelo, Gbonjubola Babalola, Chris O. Abojei,

... Manager, RefWorks, Zotero AMA Adeyemo S, Olorunkoya O, Chinelo O, Babalola G, Abojei C. Prevalence and psychosocial ... hivar.2019.85949. APA Adeyemo, S., Olorunkoya, O., Chinelo, O., Babalola, G., & Abojei, C. (2019). Prevalence and ... Chicago Adeyemo, Suraju, Oluwaseun G. Olorunkoya, Okeke L. Chinelo, Gbonjubola Babalola, and Chris O. Abojei. 2019. "Prevalence ... hivar.2019.85949. Harvard Adeyemo, S., Olorunkoya, O., Chinelo, O., Babalola, G., and Abojei, C. (2019). Prevalence ... hivar.2019.85949. Vancouver Adeyemo S, Olorunkoya O, Chinelo O, Babalola G, Abojei C. Prevalence and psychosocial ...

Tópico(s): Social and Behavioral Studies

2019 - Termedia Publishing House | HIV & AIDS Review

Artigo Acesso aberto Revisado por pares

Chinelo C. Okigbo, Ilene S. Speizer, Marisa Elena Domino, Siân Curtis,

... Factors Associated With Modern Contraception in Urban Nigeria Chinelo Okigbo, Chinelo OkigboSearch for more papers by this authorIlene Speizer, ... Sian CurtisSearch for more papers by this author Chinelo Okigbo, Chinelo OkigboSearch for more papers by this authorIlene Speizer, ...

Tópico(s): Reproductive Health and Contraception

2017 - Wiley | World Medical & Health Policy

Artigo Acesso aberto Revisado por pares

Justina Nwandimma Nwangwa, Augustine Lishilinimye Udefa, Ernest Atelhe Amama, Inah Onete Inah, Hamza Joseph Ibrahim, Stephanie Chinelo Iheduru, Nichole Edikan Okorie, Joy Agede Ogar, Faith Nuhu Madaki, Peace Okon Owai, Elayofa Victory Karawei,

... Calabar, NigeriaSearch for more papers by this authorStephanie Chinelo Iheduru, Stephanie Chinelo Iheduru Department of Physiology, Faculty of Basic Medical ... Calabar, NigeriaSearch for more papers by this authorStephanie Chinelo Iheduru, Stephanie Chinelo Iheduru Department of Physiology, Faculty of Basic Medical ...

Tópico(s): Plant Toxicity and Pharmacological Properties

2020 - Wiley | Andrologia

Artigo

Vincent R. Ogoti,

Chinelo Okparanta’s novel, Under the Udala Trees, offers possibilities for a multi-sensory engagement that goes ...

Tópico(s): Caribbean and African Literature and Culture

2019 - Taylor & Francis | Journal of the African Literature Association

Artigo Acesso aberto Revisado por pares

Chinelo Ogbuanu, Janice C. Probst, Sarah B. Laditka, Jihong Liu, Jong‐Deuk Baek, Saundra H. Glover,

Purpose Despite the increase in breastfeeding initiation and duration in the United States, only five states have met the three Healthy People 2010 breastfeeding objectives. Our objectives are to study women's self-reported reasons for not initiating breastfeeding and to determine whether these reasons vary by race/ethnicity, and other maternal and hospital support characteristics. Methods Data are from the 2000–2003 Arkansas Pregnancy Risk Assessment Monitoring System, restricting the sample to ...

Tópico(s): Maternal Mental Health During Pregnancy and Postpartum

2009 - Elsevier BV | Women s Health Issues

Artigo Acesso aberto Revisado por pares

Alex J. Elliot, C Powers, Allen E. Thornton, Chinelo Obi, Catherine Hill, Ian Simms, Pauline Waight, Helen Maguire, D Foord, Enid Povey, Tim Wreghitt, N J Goddard, Joanna Ellis, A Bermingham, P Sebastianpillai, Angie Lackenby, Maria Zambon, David W. Brown, Glenn E. Smith, O N Gill,

Objective To evaluate ascertainment of the onset of community transmission of influenza A/H1N1 2009 (swine flu) in England during the earliest phase of the epidemic through comparing data from two surveillance systems. Design Cross sectional opportunistic survey. Study samples Results from self samples by consenting patients who had called the NHS Direct telephone health line with cold or flu symptoms, or both, and results from Health Protection Agency (HPA) regional microbiology laboratories on patients tested ...

Tópico(s): Smoking Behavior and Cessation

2009 - BMJ | BMJ

Revisão Revisado por pares

Ebele Chinelo Okigbo, Abigail M. Osuafor,

The study investigated the effect of using mathematics laboratory in teaching on students’ achievement in Junior Secondary School Mathematics. A total of 100 JS 3 Mathematics students were involved in the study. The study is a quasi-experimental research. Results were analyzed using mean, standard deviation and analysis of covariance (ANCOVA). From the findings, it was observed that the use of mathematics laboratory enhanced achievement in mathematics. The results also showed that no significant ...

Tópico(s): Innovative Teaching Methods

2008 - Elsevier BV | Educational Research Review

Artigo Acesso aberto Revisado por pares

Philip C. Hill, Jonathan N. Townend, Martin Antonio, Biodun Akisanya, Chinelo Ebruke, George Lahai, Brian Greenwood, Richard A. Adegbola,

Background. To prepare for national introduction of a pneumococcal vaccine of restricted valency, we studied the pattern of nasopharyngeal carriage of Streptococcus pneumoniae and its transmission in Gambian villages over time.

Tópico(s): Streptococcal Infections and Treatments

2010 - Oxford University Press | Clinical Infectious Diseases

Artigo Acesso aberto Revisado por pares

Zubair H. Aghai, Judy Saslow, Chinelo Meniru, Charles A. Porter, Riva Eydelman, Vishwanath Bhat, Gary E. Stahl, Sulaiman Sannoh, Kee H. Pyon, C.W. Hewitt, Vineet Bhandari,

High-mobility group box-1 (HMGB1) is a potent inflammatory mediator and contributes to acute lung injury in adults. The role of HMGB1 in neonatal lung injury and the development of bronchopulmonary dysplasia (BPD) is unknown. We studied the association between HMGB1 levels in tracheal aspirates (TAs) and adverse outcomes (BPD/death) in ventilated premature infants (VPIs) and modulation of HMGB1 levels with dexamethasone (Dex) use. Infants born before 32 weeks gestation and requiring mechanical ventilation ...

Tópico(s): Respiratory Support and Mechanisms

2010 - Springer Nature | Journal of Perinatology

Artigo

Chinelo O. Duze,

This study analyzed the problems encountered by postgraduate students that hindered their studies inNigerian universities. This was necessitated by the observation that most postgraduate students in Nigeria tend tograduate long after the stipulated time period for their programmes, indicating an apparent disparity between "whatis" and "what ought to be" in running postgraduate programmes in Nigeria. It was hypothesized that the problemsencountered delayed the timely completion of studies. Literature ...

Tópico(s): African Education and Politics

2010 - | Journal of Social Sciences

Artigo

Ismaila Alhaji Umar, I. Toma, Caroline A. Akombum, Chinelo J. Nnadi, Mohammed Asaad Mahdi, Abubakar Gidado, I.O. Igbokwe, L. B. Buratai,

The effects of daily intraperitoneally administered doses of 100 mg/kg bd. wt. vitamin C on levels of some endogenous antioxidants as well as hepatic and renal function were investigated in a group of rabbits infected with a strain of Trypanosoma congolense (strain number: BS2/TC/SP28/P4). Values of parameters estimated in this group during and after 5 weeks of infection were compared with those from a group of similarly infected, but vitamin-free rabbits as well as two groups of healthy rabbits, ...

Tópico(s): Vitamin C and Antioxidants Research

2010 - Academic Journals | AFRICAN JOURNAL OF BIOTECHNOLOGY

Artigo Acesso aberto Revisado por pares

Chinelo Ogbuanu, Saundra H. Glover, Janice C. Probst, Jihong Liu, James R. Hussey,

We investigated the effect of maternity leave length and time of first return to work on breastfeeding.Data were from the Early Childhood Longitudinal Study-Birth Cohort. Restricting our sample to singletons whose biological mothers were the respondents at the 9-month interview and worked in the 12 months before delivery (N = 6150), we classified the length of total maternity leave (weeks) as 1 to 6, 7 to 12, ≥ 13, and did not take; paid maternity leave (weeks) as 0, 1 to 6, ≥ 7, and did not take; and time ...

Tópico(s): Maternal and Perinatal Health Interventions

2011 - American Academy of Pediatrics | PEDIATRICS

Artigo Revisado por pares

Chinelo Ogbuanu, Saundra H. Glover, Janice C. Probst, James R. Hussey, Jihong Liu,

This article describes an investigation of the effect of postpartum employment and occupational type on breastfeeding initiation and duration. Data were from the Early Childhood Longitudinal Study-Birth Cohort. Postpartum employment status was classified as full-time, part-time, and not employed. Among postpartum workers, occupational type was classified as management, professional, service, sales, administrative, and “other.” In adjusted analysis, professional women had a 20% greater likelihood ...

Tópico(s): Gender, Labor, and Family Dynamics

2011 - SAGE Publishing | Journal of Human Lactation

Artigo Revisado por pares

Brandon A. Begotka, Jennifer L. Hunsader, Chinelo Oparaeche, Jonathan Vincent, Kevin Morris,

Abstract Pulsed field gradient NMR (PFG‐NMR) diffusion experiments were used to investigate the binding of leucine and methionine enkephalin peptides to anionic sodium dodecyl sulfate (SDS) micelles. The study was undertaken to investigate the mechanism of interaction between enkephalin peptides and SDS micelles and to determine if NMR‐derived association constants, K eq , can predict the elution order in electrokinetic chromatography (EKC). In EKC, peptides are separated on the basis of their interactions ...

Tópico(s): Nanopore and Nanochannel Transport Studies

2006 - Wiley | Magnetic Resonance in Chemistry

Artigo Revisado por pares

Chinelo O. Duze,

The changing role of school leadership in today's global world and the challenging roles of the classroom teacher put a greater demand on teacher capacity building as the school's core business is teaching and learning. The accomplishment of educational goals and objectives depends highly on teachers who are the prime movers in the implementation of curriculum and teaching/learning. To ensure teacher success and desired learning outcomes thus creating effective schools, the school principal has ...

Tópico(s): Online and Blended Learning

2012 - | Journal of Emerging Trends in Educational Research and Policy Studies

Artigo Acesso aberto Revisado por pares

Alexandra Soliman, Chinelo Udemgba, Ian Fan, Xin Xu, Laura Miler, Pablo Rusjan, Sylvain Houle, Alan A. Wilson, Jens C. Pruessner, Xiao‐Ming Ou, Jeffrey H. Meyer,

Monoamine oxidase-A (MAO-A), a key brain enzyme which metabolizes monoamines, is implicated in the pathophysiology of stress-related illnesses, including major depressive disorder, addiction, and violent behavior. Chronic stressors and glucocorticoid-administration typically associate with elevated MAO-A levels/activity. However, the relationship of shorter stress or glucocorticoid exposures and MAO-A levels/activity is not well established. Our objectives are to assess effects of acute stress upon ...

Tópico(s): Neurotransmitter Receptor Influence on Behavior

2012 - Society for Neuroscience | Journal of Neuroscience

Artigo Acesso aberto

Nduka Okafor, Grandchildren Chinelo, Very Rev, Fr Prof, Emmanuel M P Edeh,

for his contribution in furthering access to education in Nigeria by founding Madonna

Tópico(s): Water Quality and Pollution Assessment

2012 - Association of College and Research Libraries | Choice Reviews Online

Artigo Revisado por pares

Avnish Tripathi, Chinelo Ogbuanu, Mauda Monger, James J. Gibson, Wayne A. Duffus,

Understanding providers' perspective on preexposure prophylaxis (PrEP) would facilitate planning for future implementation.A survey of care providers from sexually transmitted disease and family planning clinics in South Carolina and Mississippi was conducted to assess their knowledge, perception, and willingness to adopt PrEP. Multivariable logistic and general linear regression with inverse propensity score treatment weights were used for analyses.Survey response rate was 360/480 (75%). Median age ...

Tópico(s): Adolescent Sexual and Reproductive Health

2012 - Lippincott Williams & Wilkins | Southern Medical Journal

Artigo Acesso aberto Revisado por pares

Agozie C Ubesie, Ngozi Ibeziako, Chika Ndiokwelu, Chinyeaka M Uzoka, Chinelo A Nwafor,

To determine the prevalence, risk factors, co-morbidities and case fatality rates of Protein Energy Malnutrition (PEM) admissions at the paediatric ward of the University of Nigeria Teaching Hospital Enugu, South-east Nigeria over a 10 year period.A retrospective study using case Notes, admission and mortality registers retrieved from the Hospital's Medical Records Department.All children aged 0 to 59 months admitted into the hospital on account of PEM between 1996 and 2005.A total of 212 children ...

Tópico(s): Food Security and Health in Diverse Populations

2012 - BioMed Central | Nutrition Journal

Artigo Acesso aberto Revisado por pares

Robby M. Zachariah, Carl O. Olson, Chinelo Ezeonwuka, Mojgan Rastegar,

Rett Syndrome (RTT) is a severe neurological disorder in young females, and is caused by mutations in the X-linked MECP2 gene. MECP2/Mecp2 gene encodes for two protein isoforms; MeCP2E1 and MeCP2E2 that are identical except for the N-terminus region of the protein. In brain, MECP2E1 transcripts are 10X higher, and MeCP2E1 is suggested to be the relevant isoform for RTT. However, due to the unavailability of MeCP2 isoform-specific antibodies, the endogenous expression pattern of MeCP2E1 is unknown. ...

Tópico(s): Epigenetics and DNA Methylation

2012 - Public Library of Science | PLoS ONE

Artigo Acesso aberto Revisado por pares

Tiffany M. Williams, Nicholas J. Loman, Chinelo Ebruke, Daniel M. Musher, Richard A. Adegbola, Mark J. Pallen, George M. Weinstock, Martín Antonio,

Streptococcus pneumoniae is a leading cause of pneumonia, meningitis, and bacteremia, estimated to cause 2 million deaths annually. The majority of pneumococcal mortality occurs in developing countries, with serotype 1 a leading cause in these areas. To begin to better understand the larger impact that serotype 1 strains have in developing countries, we characterized virulence and genetic content of PNI0373, a serotype 1 strain from a diseased patient in The Gambia. PNI0373 and another African serotype ...

Tópico(s): Respiratory viral infections research

2012 - Public Library of Science | PLoS ONE

Artigo Acesso aberto Revisado por pares

Ifedayo Adetifa, Martín Antonio, Christy AN Okoromah, Chinelo Ebruke, Victor Inem, David Nsekpong, Abdoulie Bojang, Richard A. Adegbola,

Introduction of pneumococcal vaccines in Nigeria is a priority as part of the Accelerated Vaccine Introduction Initiative (AVI) of the Global Alliance for Vaccines and Immunisation (GAVI). However, country data on the burden of pneumococcal disease (IPD) is limited and coverage by available conjugate vaccines is unknown. This study was carried out to describe the pre vaccination epidemiology and population biology of pneumococcal carriage in Nigeria.This was a cross sectional survey. Nasopharyngeal ...

Tópico(s): Pneumocystis jirovecii pneumonia detection and treatment

2012 - Public Library of Science | PLoS ONE

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Lídia Natália Dobrianskyj Weber, Ana Paula Viezzer, Olivia Justen Brandenburg,

... mãos (62,3%), embora cinto (43,0%) e chinelo (42,3%) também tenham servido para punir. A ...

Tópico(s): Bullying, Victimization, and Aggression

2004 - UNIVERSIDADE FEDERAL DO RIO GRANDE DO NORTE | Estudos de Psicologia (Natal)

Artigo Acesso aberto Revisado por pares

Amparo Castillo-Richmond, Robert H. Schneider, Charles N. Alexander, Robert T. Cook, Héctor F. Myers, Sanford Nidich, Chinelo Haney, Maxwell Rainforth, John W. Salerno,

Background and Purpose —African Americans suffer disproportionately higher cardiovascular disease mortality rates than do whites. Psychosocial stress influences the development and progression of atherosclerosis. Carotid intima-media thickness (IMT) is a valid surrogate measure for coronary atherosclerosis, is a predictor of coronary outcomes and stroke, and is associated with psychosocial stress factors. Stress reduction with the Transcendental Meditation (TM) program decreases coronary heart disease ...

Tópico(s): Blood Pressure and Hypertension Studies

2000 - Lippincott Williams & Wilkins | Stroke

Artigo Acesso aberto

Chinelo A. Ezeabara, Ogochukwu Esther Okanume, Adaeze Emeka, Christian N Okeke, E. I. Mbaekwe,

Interest in the use of medicinal plants in treatment of diseases in Africa has increased tremendously over the past decade. Ingestion of contaminated medicinal plants and herbal medicinal products is regarded as potential source of heavy metal toxicity to both man and animals. Heavy metals are often not well defined in medicine, but include all toxic metals. They are released into the environment by both natural and a variety of anthropogenic sources. The presence of heavy metals in plant tissues ...

Tópico(s): Heavy Metal Exposure and Toxicity

2014 - Sciencedomain International | International Journal of TROPICAL DISEASE & Health

Artigo Revisado por pares

Daniel Okoh, Lee‐Anne McKinnell, Pierre J. Cilliers, Bonaventure Okere, Chinelo Okonkwo, A. B. Rabiu,

Following the recent proliferation of dual-frequency GPS (Global Positioning System) receiver systems across the African continent, there is a growing number of papers that compare vertical Total Electron Content (vTEC) values derived from the International Reference Ionosphere (IRI) model with those obtained from the GPS receiver measurements. In this work we report an investigation of IRI-vTEC versus GPS-vTEC comparisons for three Nigerian SCINDAGPS stations (Nsukka, Ilorin, and Lagos) for which data ...

Tópico(s): Geophysics and Gravity Measurements

2014 - Elsevier BV | Advances in Space Research

Artigo

Chinelo A. Ezeabara,

Tópico(s): Phytochemicals and Antioxidant Activities

2014 - | International Research Journal of Pure and Applied Chemistry

Artigo Revisado por pares

Chinelo P. Onyenekwu, C L Hudson, Annalise E. Zemlin, Rajiv T. Erasmus,

Abstract Early notification of critical values by the clinical laboratory to the treating physician is a requirement for accreditation and is essential for effective patient management. Many laboratories automatically repeat a critical value before reporting it to prevent possible misdiagnosis. Given today’s advanced instrumentation and quality assurance practices, we questioned the validity of this approach. We performed an audit of repeat-testing in our laboratory to assess for significant differences ...

Tópico(s): Renal function and acid-base balance

2014 - De Gruyter | Clinical Chemistry and Laboratory Medicine (CCLM)

Artigo Acesso aberto Revisado por pares

Sharonda Harris, Shakevia Johnson, Jeremy W. Duncan, Chinelo Udemgba, Jeffrey H. Meyer, Paul R. Albert, Gwen Lomberk, Raúl Urrutia, Xiao‐Ming Ou, Craig A. Stockmeier, Jun Ming Wang,

The biochemical pathways underlying major depressive disorder (MDD) and chronic stress are not well understood. However, it has been reported that monoamine oxidase A (MAO A, a major neurotransmitter-degrading enzyme) is significantly increased in the brains of human subjects affected with MDD and rats exposed to chronic social defeat (CSD) stress, which is used to model depression. In the current study, we compared the protein levels of a MAO A-transcriptional activator, Kruppel-like factor 11 (KLF11 , ...

Tópico(s): Neurogenesis and neuroplasticity mechanisms

2014 - Springer Nature | Neuropsychopharmacology