Open Access. Powered by Scholars. Published by Universities.®

Medicine and Health Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Other

Discipline
Institution
Keyword
Publication Year
Publication
Publication Type

Articles 1981 - 2010 of 2038

Full-Text Articles in Medicine and Health Sciences

Health Care In Canada: Provinces Versus The Federal Government, Vivian Mcalister Jul 2004

Health Care In Canada: Provinces Versus The Federal Government, Vivian Mcalister

Data and Test Instruments

Transcript: Listen to today's Commentary Introduction: Who speaks best for health care: Paul Martin or the provincial premiers? Vivian McAlister is a transplant surgeon and a professor of surgery in London, Ontario. On Commentary, he says move over Ottawa..the provinces should take the lead in improving medicare. Vivian McAlister: During last month's election campaign Paul Martin set himself up as the saviour of medicare. He was reinforcing an old theme: that Ottawa must keep a close eye on the provinces lest they experiment - looking for different ways to provide health care. The prime minister conveniently ignored the fact that …


Plasmodium Falciparum Gametocyte Carriage In Asymptomatic Children In Western Kenya, J. Teun Bousema, Louis C. Gouagna, Chris J. Drakeley, Annemiek M. Meutstege, Bernard A. Okech, Ikupa N.J. Akim, John C. Beier, John I. Githure, Robert W. Sauerwein Jun 2004

Plasmodium Falciparum Gametocyte Carriage In Asymptomatic Children In Western Kenya, J. Teun Bousema, Louis C. Gouagna, Chris J. Drakeley, Annemiek M. Meutstege, Bernard A. Okech, Ikupa N.J. Akim, John C. Beier, John I. Githure, Robert W. Sauerwein

All Peer-Reviewed Publications

Background: Studies on Plasmodium falciparum gametocyte development and dynamics have almost exclusively focused on patients treated with antimalarial drugs, while the majority of parasite carriers in endemic areas are asymptomatic. This study identified factors that influence gametocytaemia in asymptomatic children in the absence and presence of pyrimethamine-sulphadoxine (SP) antimalarial treatment. Methods: A cohort of 526 children (6 months - 16 years) from western Kenya was screened for asexual parasites and gametocytes and followed weekly up to four weeks. Children with an estimated parasitaemia of ≥ 31,000 parasites/◆| were treated with SP according to national guidelines. Factors associated with gametocyte development …


A Closer Look: Signs For English Composition, Postsecondary Education Consortium Jan 2004

A Closer Look: Signs For English Composition, Postsecondary Education Consortium

Course Materials

Features vocabulary signs that might be used in postsecondary level English Composition classes.


Occupational Therapy Educational Manual For Teaching Sexuality To Client's [I.E. Clients] With Spinal Cord Injury, Amy Steen, Beth Mcguire Jan 2004

Occupational Therapy Educational Manual For Teaching Sexuality To Client's [I.E. Clients] With Spinal Cord Injury, Amy Steen, Beth Mcguire

Occupational Therapy Capstones

No abstract provided.


Brazil And The Development Of International Scientific Biosafety Testing Guidelines For Transgenic Crops, Deise Maria Fontana Capalbo, Angelika Hilbeck, David Andow, Allison Snow, Bui Ba Bong, Fang Hao Wan, Eliana M.G. Fontes, Ellie Onyango Osir, Gary P. Fitt, Jill Johnston, Josephine Songa, K. L. Heong, A. Nicholas E. Birch Jun 2003

Brazil And The Development Of International Scientific Biosafety Testing Guidelines For Transgenic Crops, Deise Maria Fontana Capalbo, Angelika Hilbeck, David Andow, Allison Snow, Bui Ba Bong, Fang Hao Wan, Eliana M.G. Fontes, Ellie Onyango Osir, Gary P. Fitt, Jill Johnston, Josephine Songa, K. L. Heong, A. Nicholas E. Birch

All Peer-Reviewed Publications

Under the umbrella of the International Organisation of Biological Control (IOBC), an international working group of public sector scientists entitled on "Transgenic Organisms in Integrated Pest Management and Biological Control" has been organized. The group will develop scientific principles and detailed scientific guidelines for biosafety testing of transgenic crops. The key elements of this project are: (1) An international initiative including expert scientists from leading research institutions in developed and developing countries; (2) coordination of the development and implementation of the guidelines as a dynamic process, which will include scientific and technical capacity building and communication among scientists and between …


Knowledge And Attitudes Of Pharmacists In A Midwestern State Regarding Natural Products, Kevin A. Clauson, Cydney E. Mcqueen, Kelly M. Shields, Patrick J. Bryant Jan 2003

Knowledge And Attitudes Of Pharmacists In A Midwestern State Regarding Natural Products, Kevin A. Clauson, Cydney E. Mcqueen, Kelly M. Shields, Patrick J. Bryant

Pharmacy Faculty Scholarship

Objectives. The purpose of this descriptive investigation was to determine the perceived knowledge of and attitudes toward natural products by pharmacists in Missouri. Methods. A questionnaire was mailed to 2921 licensed pharmacists. Assessments were conducted regarding the venues and specific resources these pharmacists utilized in order to gain knowledge in the area of natural products. Results. Over half (56.9%) of those surveyed indicated that they received natural product questions on a weekly basis, but only a minority (2.4%) felt they could “always answer natural product questions.” The most commonly used means for education was printed continuing education (70.2%). Only 12.5% …


Natural Product Education In Schools Of Pharmacy In The United States, Kelly M. Shields, Cydney E. Mcqueen Jan 2003

Natural Product Education In Schools Of Pharmacy In The United States, Kelly M. Shields, Cydney E. Mcqueen

Pharmacy Faculty Scholarship

Objective. The purpose of this study was to describe pharmacy school curriculum offerings in the areas of natural products and complementary/alternative medicine. Methods. Eighty-one schools of pharmacy in the United States were surveyed to determine the extent to which coursework addressing natural product or complementary/alternative medicine had been incorporated into their curriculum. Results. Usable responses were obtained from 64 schools (79 percent). Of these, 51 schools offered some exposure to these topics, while 40 offered courses exclusively on these topics. Most of these schools offered this instruction as an elective course focused primarily on natural products. Conclusion. These results indicate …


Diagnosis And Management Of The Painful Ankle/Foot. Part 2: Examination, Interpretation, And Management, P. Sizer, V. Phelps, G. S. Dedrick, R. James, O. Mattijs Jan 2003

Diagnosis And Management Of The Painful Ankle/Foot. Part 2: Examination, Interpretation, And Management, P. Sizer, V. Phelps, G. S. Dedrick, R. James, O. Mattijs

Physical Therapy

No abstract provided.


A Closer Look: Signs For Idioms, Postsecondary Education Consortium Jan 2003

A Closer Look: Signs For Idioms, Postsecondary Education Consortium

Course Materials

Targets sign vocabulary using common idioms in secondary and postsecondary settings. Interpreters and deaf students will benefit by preparing for vocabulary to be used in the classroom.


Evidence For The Involvement Of A Tsetse Midgut Lectin-Trypsin Complex In Differentiation Of Bloodstream-Form Trypanosomes, L. U. Abubakar, G. Zimba, C. Wells, F. Mulaa, E. O. Osir Jan 2003

Evidence For The Involvement Of A Tsetse Midgut Lectin-Trypsin Complex In Differentiation Of Bloodstream-Form Trypanosomes, L. U. Abubakar, G. Zimba, C. Wells, F. Mulaa, E. O. Osir

All Peer-Reviewed Publications

We have previously described a bloodmeal-induced molecule (lectin-trypsin complex) from the midgut of the tsetse fly, Glossina longipennis, with both lectin and trypsin activities (Osir et al., 1995). In this paper, we report on the isolation of a similar molecule from the midguts of Glossina fuscipes fuscipes and provide direct evidence for its involvement in the development of African trypanosomes. The molecule (native Mr ∼65,700) has two non-covalently linked subunits, Mr ∼28,800 and Mr ∼35,700. The native molecule was found to be capable of inducing differentiation of bloodstream-form trypanosomes into procyclic (midgut forms) in vitro. In the assays, specific antibodies …


High Seasonal Variation In Entomologic Inoculation Rates In Eritrea, A Semi-Arid Region Of Unstable Malaria In Africa, Josephat Shililu, Tewolde Ghebremeskel, Solomon Mengistu, Helen Fekadu, Mehari Zerom, Charles Mbogo, John Githure, Robert Novak, Eugene Brantly, John C. Beier Jan 2003

High Seasonal Variation In Entomologic Inoculation Rates In Eritrea, A Semi-Arid Region Of Unstable Malaria In Africa, Josephat Shililu, Tewolde Ghebremeskel, Solomon Mengistu, Helen Fekadu, Mehari Zerom, Charles Mbogo, John Githure, Robert Novak, Eugene Brantly, John C. Beier

All Peer-Reviewed Publications

Entomologic studies were conducted in eight villages to investigate the patterns of malaria transmission in different ecologic zones in Eritrea. Mosquito collections were conducted for 24 months between September 1999 and January 2002. The biting rates of Anopheles arabiensis were highly seasonal, with activity concentrated in the wet season between June and October in the highlands and western lowlands, and between December and March in the coastal region. The biting rates in the western lowlands were twice as high as in the western escarpment and 20 times higher than in the coastal region. Sporozoite rates were not significantly different among …


Characterization Of Protective Antigens From The Midgut Of Amblyomma Variegatum Ticks, J. K. Kinyua, E. O. Osir, D. O. Ogoyi, E. K. Nguu Dec 2002

Characterization Of Protective Antigens From The Midgut Of Amblyomma Variegatum Ticks, J. K. Kinyua, E. O. Osir, D. O. Ogoyi, E. K. Nguu

All Peer-Reviewed Publications

Separation of midgut membrane proteins from the tick, Ambylomma variegatum, using a non-ionic detergent (Triton X-114), resulted in two protein fractions, namely DET (detergent) and AQ (aqueous). In immunoblotting analysis with polyclonal antibodies against these fractions, 4 proteins (Mr ∼ 27,000, 67,000, 86,000 and 95,000,) and 2 proteins (Mr ∼ 54,000 and 67,000) were detected in the DET and AQ fractions, respectively. Three of the DET fraction proteins Mr ∼ 27,000, 67,000 and 95,000 were glycosylated since they bound to the lectin, concanavalin A. In 2-dimensional gel electrophoresis, the AQ and DET fraction proteins were found to be acidic in …


Differential Diagnosis And Management Of Spinal Nerve Root- Related Pain, P. Sizer, V. Phelps, G. S. Dedrick, O. Mattijs Jan 2002

Differential Diagnosis And Management Of Spinal Nerve Root- Related Pain, P. Sizer, V. Phelps, G. S. Dedrick, O. Mattijs

Physical Therapy

No abstract provided.


Postpartum Depression, Marital Dysfunction, And Infant Outcome: A Longitudinal Study., Cheryl Ann Anderson Jan 2002

Postpartum Depression, Marital Dysfunction, And Infant Outcome: A Longitudinal Study., Cheryl Ann Anderson

Nursing Faculty Publications & Presentations - Archive

No abstract provided.


Chemotherapeutic Cns Prophylaxis And Neuropsychologic Change In Children With Acute Lymphoblastic Leukemia: A Prospective Study, K. A. Espy, I. M. Moore, P. M. Kaufmann, J. H. Kramer, K. Matthay, J. J. Hutter Nov 2001

Chemotherapeutic Cns Prophylaxis And Neuropsychologic Change In Children With Acute Lymphoblastic Leukemia: A Prospective Study, K. A. Espy, I. M. Moore, P. M. Kaufmann, J. H. Kramer, K. Matthay, J. J. Hutter

Developmental Cognitive Neuroscience Laboratory: Faculty Publications

OBJECTIVE: To determine whether prophylactic CNS chemotherapy for childhood acute lymphoblastic leukemia is associated with declines in neuropsychological abilities. METHODS: Growth curve analysis was used to examine neuropsychological outcome and treatment-related change in children (N = 30) who were treated at two childhood cancer centers. A comprehensive test battery was administered at baseline (8 months), 2, 3, and 4 years postdiagnosis (age at diagnosis M = 5.90 years, SD = 4.2C). RESULTS: Results indicated modest declines in arithmetic, visual motor integration, and verbal fluency. Intrathecal and systemic treatment was related to poorer visual motor integration at 4 years postdiagnosis and …


Sensitivity Of Bovine Blastocyst Gene Expression Patterns To Culture Environments Assessed By Differential Display Rt-Pcr., D R Natale, P A De Sousa, M E Westhusin, A J Watson Nov 2001

Sensitivity Of Bovine Blastocyst Gene Expression Patterns To Culture Environments Assessed By Differential Display Rt-Pcr., D R Natale, P A De Sousa, M E Westhusin, A J Watson

Obstetrics & Gynaecology Publications

The use of culture media to support the development of preimplantation embryos to the blastocyst stage is often associated with detrimental effects on normal development. These effects have been uncovered largely by investigating the phenotypic abnormalities displayed by fetuses and newborns derived from cultured preimplantation embryos. Research to understand the impact of culture on the embryonic developmental programme has focused on embryo metabolism, gene expression and genomic imprinting. We have used differential display RT-PCR to examine culture influences on global transcript pools in bovine embryos. Others have examined culture influences on candidate "marker genes" in cultured murine, ovine and bovine …


Human Health Improvement In Sub-Saharan Africa Through Integrated Management Of Arthropod Transmitted Diseases And Natural Resources., J. Baumgärtner, M. Bieri, G. Buffoni, G. Gilioli, H. Gopalan, J. Greiling, G. Tikubet, I. Van Schayk Jan 2001

Human Health Improvement In Sub-Saharan Africa Through Integrated Management Of Arthropod Transmitted Diseases And Natural Resources., J. Baumgärtner, M. Bieri, G. Buffoni, G. Gilioli, H. Gopalan, J. Greiling, G. Tikubet, I. Van Schayk

All Peer-Reviewed Publications

A concept of an ecosystem approach to human health improvement in Sub-Saharan Africa is presented here. Three factors mainly affect the physical condition of the human body: the abiotic environment, vector-transmitted diseases, and natural resources. Our concept relies on ecological principles embedded in a social context and identifies three sets of subsystems for study and management: human disease subsystems, natural resource subsystems, and decision-support subsystems. To control human diseases and to secure food from resource subsystems including livestock or crops, integrated preventive approaches are preferred over exclusively curative and sectorial approaches. Environmental sustainability - the basis for managing matter and …


Clinical Equipoise And Rct Design, Charles Weijer Feb 2000

Clinical Equipoise And Rct Design, Charles Weijer

Philosophy Presentations

This presentation addresses these questions:
• “Upon what ethical grounds may the physician offer RCT enrollment to a patient?”
• Which is the preferred moral basis of the RCT?


History, Religion And Meaning: American Reflections On The Holocuast And Israel, Jules Simon Jan 2000

History, Religion And Meaning: American Reflections On The Holocuast And Israel, Jules Simon

Departmental Papers (Philosophy)

No abstract provided.


Protein Polymorphism In Two Populations Of The Brown Ear Tick, Rhipicephalus Appendiculatus Neumann (Acari: Ixodidae), F. N. Baliraine, E. O. Osir, S. B. Obuya', F. J. Mulaa Jan 2000

Protein Polymorphism In Two Populations Of The Brown Ear Tick, Rhipicephalus Appendiculatus Neumann (Acari: Ixodidae), F. N. Baliraine, E. O. Osir, S. B. Obuya', F. J. Mulaa

All Peer-Reviewed Publications

Two-dimensional gel electrophoresis was used to compare the protein profiles of two geographically isolated populations of the tick Rliipiccplmlus appcndiciilalus Neumann (Acnri: Ixodidne) in Kenya. Most of the protein spots were common to both populations, but a number were specific to each population. Since proteins are encoded by genes, the presence of populationspecific proteins suggests that there.may be genetic differences between the two populations. It is proposed that some of these population-specific proteins might be related to the differences in susceptibility of the ticks to Thcikria pawn infection. ©2000ICIPE.


The Treatment Of Essential Voice Tremor With Botulinum Toxin A: A Longitudinal Case Report, Christopher Dromey, Paul Warrick, Jonathan Irish, Lisa Durkin Jan 2000

The Treatment Of Essential Voice Tremor With Botulinum Toxin A: A Longitudinal Case Report, Christopher Dromey, Paul Warrick, Jonathan Irish, Lisa Durkin

Faculty Publications

Summary: The purpose of this study was to evaluate the effects of bilateral botulinum toxin injection into the thyroarytenoid (TA) muscles of a patient with essential voice tremor. Acoustic and aerodynamic data were collected weekly over a 16-week period. Flexible nasolaryngoscopy was performed prior to injection and 2, 6, 10, and 16 weeks post injection. Perceptual analyses of the acoustic and nasolaryngoscopic data were performed. A reduction in frequency tremor and, to a lesser extent, amplitude tremor was observed during the 1-10 week period. Estimated laryngeal resistance decreased after injection and was accompanied in perceptual measures by a reduction in …


Research To Practice: Working It Out: Workplace Experiences Of Individuals With Hiv And Individuals With Cancer, Sheila Fesko Jul 1999

Research To Practice: Working It Out: Workplace Experiences Of Individuals With Hiv And Individuals With Cancer, Sheila Fesko

Research to Practice Series, Institute for Community Inclusion

This brief describes the experiences of individuals with these illnesses, underlines similarities and differences between the two groups, and provides strategies for disclosure, support, and personal advocacy in the workplace.


Isolation Of Trypanosoma Brucei From The Monitor Lizard (Varanus Niloticus) In An Endemic Focus Of Rhodesian Sleeping Sickness In Kenya, Zipporah Njagu, Steve Mihok, Elizabeth Kokwaro, Didier Verloo Mar 1999

Isolation Of Trypanosoma Brucei From The Monitor Lizard (Varanus Niloticus) In An Endemic Focus Of Rhodesian Sleeping Sickness In Kenya, Zipporah Njagu, Steve Mihok, Elizabeth Kokwaro, Didier Verloo

All Peer-Reviewed Publications

Monitor lizards were sampled along the shores of Lake Victoria to detect natural infections of potentially human-infective trypanosomes. In an area with endemic rhodesian sleeping sickness, one of 19 lizards was infected (Busia, Kenya). Six of ten lizards also showed indirect evidence of infection with Trypanosoma brucei (antibody ELISA). In an area with no recent history of human disease (Rusinga Island), no parasites were found and no antibodies to T. brucei were detected. The isolate was identified as T. brucei through xenodiagnosis (completion of the life cycle in the salivary glands of tsetse), and through molecular techniques (positive reactions with …


Trypanosome Infection Rate In Cattle At Nguruman, Kenya, R. A. Tarimo-Nesbitt, T. K. Golder, R. D. Dransfield, M. F. Chaudhury, R. Brightwell Feb 1999

Trypanosome Infection Rate In Cattle At Nguruman, Kenya, R. A. Tarimo-Nesbitt, T. K. Golder, R. D. Dransfield, M. F. Chaudhury, R. Brightwell

All Peer-Reviewed Publications

Trypanosome infection rate in cattle at Nguruman was investigated in a study conducted in 1984-1986. Shifting pastoralism significantly reduced trypanosome infections in cattle. The cattle were more heavily infected with Trypanosoma congolense (16.5%) than Trypanosoma vivax (4.95%) and Trypanosoma brucei (0.19%). Trypanosoma theileri was observed only once among the cattle examined. Mixed trypanosome infections in cattle were observed to be 2.75% and 0.014% for T. congolense/T. vivax and T. congolense/T. brucei, respectively. The duration of infection in the cattle was 55 days for T. congolense and 79 days for T. vivax. High infections in cattle were observed 2 months after …


Characterisation Of Leishmania Isolates From Laikipia District, Kenya, N. N. Massamba, M. J. Mutinga, C. C. Kamau Nov 1998

Characterisation Of Leishmania Isolates From Laikipia District, Kenya, N. N. Massamba, M. J. Mutinga, C. C. Kamau

All Peer-Reviewed Publications

Using cloned kDNA sequences from the reference strain of Leishmania tropica IC-067, we have screened leishmanial isolates from Laikipia District of Kenya and identified these isolates as L. tropica. One isolate, IC-331, from a rat (Rattus rattus) was typed as L. tropica. This is the first time that L. tropica has been isolated from a wild rodent in Kenya and thus the first indication that the disease caused by L. tropica might be a zoonosis. The leishmanial isolates, especially those of sandflies, display extensive heterogeneity, prompting a need for selecting local and/or regional reference strains to generate species-specific DNA probes …


Development, Reproductive Capacity And Survival Of Amblyomma Variegatum And Boophilus Decoloratus In Relation To Host Resistance And Climatic Factors Under Field Conditions, G. Solomon, G. P. Kaaya Feb 1998

Development, Reproductive Capacity And Survival Of Amblyomma Variegatum And Boophilus Decoloratus In Relation To Host Resistance And Climatic Factors Under Field Conditions, G. Solomon, G. P. Kaaya

All Peer-Reviewed Publications

To determine the developmental periods, fecundity and survival of Amblyomma variegatum and Boophilus decoloratus and the effect of host resistance, a study was carried out in the field at Abemossa ranch in Ethiopia using three breeds of cattle: Arssi, Baran and Baran X Friesian crossbreed. The investigation took place between October 1991 and September 1992. The developmental periods of both tick species were recorded. The hatching periods of larvae, engorgement, larvo-nymphal and nympho-adult moulting periods during various climatic seasons in shaded and dry areas were also recorded. While the engorgement periods recorded on the animal were relatively constant for each …


Gynandropsis Gynandra Essential Oil And Its Constituents As Tick (Rhipicephalus Appendiculatus) Repellents, W. Lwande, A. J. Ndakala, A. Hassanali, L. Moreka, E. Nyandat, M. Ndungu, H. Amiani, P. M. Gitu, M. M. Malonza, D. K. Punyua Feb 1998

Gynandropsis Gynandra Essential Oil And Its Constituents As Tick (Rhipicephalus Appendiculatus) Repellents, W. Lwande, A. J. Ndakala, A. Hassanali, L. Moreka, E. Nyandat, M. Ndungu, H. Amiani, P. M. Gitu, M. M. Malonza, D. K. Punyua

All Peer-Reviewed Publications

The repellency of the essential oil of the previously reported anti- tick pasture shrub Gynandropsis gynandra and identified constituents of the oil were evaluated against the livestock tick, Rhipicephalus appendiculatus. In a tick-climbing repellency bioassay, the oil of G. gynandra exhibited a repellency effect which at the highest treatment levels was higher than that of the commercial arthropod repellent N,N-diethyltoluamide. Twenty eight compounds were identified in the G. gynandra oil by GC, GC-MS and coinjection with authentic samples. Carvacrol was found to occur in largest quantity (29.2%), followed by trans-phytol (24.0%), linalool (13.3%), trans-2- methylcyclopentanol (7.2%) and β-caryophyllene (4.4%). m-Cymene, …


Vegetable Ipm In Africa: Current Status And Future Prospects With Emphasis On Eastern And Southern Africa, B. Loehr, A. A. Seif, B. Nyambo Jan 1998

Vegetable Ipm In Africa: Current Status And Future Prospects With Emphasis On Eastern And Southern Africa, B. Loehr, A. A. Seif, B. Nyambo

All Peer-Reviewed Publications

The production of vegetables in many parts of Africa is basically a small-holder entreprise. However, knowledge on and the use of IPM is scanty. Inadequate IPM awareness among policy makers and donor agencies has resulted to the lack of national IPM policies. Historically, research and extension has concentrated on staples to the comparative neglect of vegetables despite being important component of daily dietary intake and source of income for small-holders. Current research and extension, which is primarily donor-driven, is focused on a few selected crops and problems, and is not necessarily addressing the real needs of the producers and local …


Research To Practice: Unrealized Potential: Differing Outcomes For Individuals With Mental Retardation And Other Disability Groups, Sheila Fesko Sep 1997

Research To Practice: Unrealized Potential: Differing Outcomes For Individuals With Mental Retardation And Other Disability Groups, Sheila Fesko

Research to Practice Series, Institute for Community Inclusion

A national study examined job search practices used by community rehabilitation providers and state vocational rehabilitation counselors. Employment outcomes for individuals with mental retardation are contrasted with those for individuals with other disabilities.


Research To Practice: Responding To The Needs Of Youth With Disabilities Who Are Runaway Or Homeless, Sheila Fesko, David Temelini Feb 1997

Research To Practice: Responding To The Needs Of Youth With Disabilities Who Are Runaway Or Homeless, Sheila Fesko, David Temelini

Research to Practice Series, Institute for Community Inclusion

Results from a national survey of Family Youth and Service Bureau-funded agencies regarding their knowledge of the needs of youth with disabilities who are runaways, homeless, or at risk for running away.