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Haematological Changes In Malaria-Infected Children In North-West Nigeria, Momodu Imoru, Umar A. Shehu, Uchechukwu Gabriel Ihesiulor, Aminu Haruna Kwaru

Turkish Journal of Medical Sciences

Malaria is prevalent in the tropical and subtropical regions of the world and has been associated with some haematological changes. This study determined the effect of malaria infection on haematological values amongst children in north-western Nigeria. Materials and methods: Fifty-eight malaria-infected children, aged 1–12 years, and 58 age-matched uninfected children were studied between September and December 2011 at Aminu Kano Teaching Hospital, Kano. Blood samples collected were analysed for full blood count using a Swelab Alfa 3-part analyser and malaria parasite test using the field staining technique. Results: There were significantly lower values of haematocrit, haemoglobin concentration, and platelet count …

Posttonsillectomy Pain Relief And Epithelialization With Honey, Pathma Letchumanan, Raman Rajagopalan, Mohd Yusoff Kamaruddin

Turkish Journal of Medical Sciences

To assess the ability of honey to reduce pain and promote epithelialization on posttonsillectomy wounds. Materials and methods: A prospective randomized control study was conducted on 60 patients undergoing tonsillectomy from November 2007 to September 2008 at University Malaya Medical Centre. The test group received honey application on the tonsillar bed and the control group had placebo applied. The pain relief was analyzed along with the amount of analgesia consumed, and wound epithelialization was monitored and recorded accordingly. Results: Twenty-one patients from each group were finally analyzed after excluding patients that did not complete the study or fit the criteria. …

The Effects Of Temporal Preparation On Reaction Time, Glen Robert Forester

USF Tampa Graduate Theses and Dissertations

When responding to external stimuli, preparation reduces Reaction Time (RT). One form of preparation known as temporal preparation results from advance knowledge about when a stimulus will appear. We used Event Related Potentials to investigate how increasing temporal preparation decreases RT during a speeded, choice RT task by manipulating temporal preparation within subjects. In order to determine which cognitive processes are speeded, the latencies of the Lateralized Readiness Potential (LRP) and P300 were examined across two levels of temporal preparation. In line with previous research the stimulus locked LRP, but not the response locked LRP, was speeded when temporal preparation …

Proteolytic Processing Of The Amyloid Precursor Protein During Apoptosis And Cell Cycle: Implications For Alzheimer's Disease, Tina N. Fiorelli

USF Tampa Graduate Theses and Dissertations

Alzheimer's disease is characterized by the presence of amyloid plaques, made up primarily of Aϐ peptides, and neurofibrillary tangles, containing hyperphosphorylated tau. Aϐ is generated by sequential proteolysis of the amyloid precursor protein (APP) by beta and gamma secretases. The leading hypothesis of Alzheimer's disease pathogenesis is the amyloid cascade hypothesis, which suggests that amyloid is central to the disease process. However, tau pathology correlates more closely with cognitive dysfunction and follows a predictable anatomical course through the brain. We hypothesize that if Aϐ is upstream of tau pathology and tau pathology follows this predictable course through the brain, Aϐ …

Lipid Targets In Clinical Practice: Successes, Failures And Lessons To Be Learned, M Dunne, Oscar Mac Ananey, V Maher

Articles

Abstract

INTRODUCTION:

Optimal risk factor control is integral to managing patients with proven coronary heart disease (CHD+) and for those at risk of coronary heart disease (CHD-). The primary aim of the study was to assess the success rate of reaching lipid risk factor targets in a multiple risk factor clinic.

METHODS:

A retrospective audit was conducted in 488 patients (CHD+, n = 112; CHD-, n = 376) who attended the Cardiovascular Risk Factor Clinic at Tallaght Hospital, Dublin in 2009 and 2010.

RESULTS:

Risk factor targets achieved in CHD+ and CHD- patients were LDLc (54/62 %), HDLc (67/67 %), …

Scfslimb Ubiquitin Ligase Suppresses Condensin Ii–Mediated Nuclear Reorganization By Degrading Cap-H2, Daniel W. Buster, Scott G. Daniel, Huy Q. Nguyen, Sarah L. Windler, Lara C. Skwarek, Maureen Peterson

Dartmouth Scholarship

Condensin complexes play vital roles in chromosome condensation during mitosis and meiosis. Condensin II uniquely localizes to chromatin throughout the cell cycle and, in addition to its mitotic duties, modulates chromosome organization and gene expression during interphase. Mitotic condensin activity is regulated by phosphorylation, but mechanisms that regulate condensin II during interphase are unclear. Here, we report that condensin II is inactivated when its subunit Cap-H2 is targeted for degradation by the SCF(Slimb) ubiquitin ligase complex and that disruption of this process dramatically changed interphase chromatin organization. Inhibition of SCF(Slimb) function reorganized interphase chromosomes into dense, compact domains and disrupted …

Electroporation-Mediated Gene Transfer Directly To The Swine Heart, Barbara Hargrave, Harre Downey, Cathryn Lundberg, Annelise Israel, Yeong-Jer Chen, Richard Heller

Bioelectrics Publications

In vivo gene transfer to the ischemic heart via electroporation holds promise as a potential therapeutic approach for the treatment of heart disease. In the current study, we investigated the use of in vivo electroporation for gene transfer using three different penetrating electrodes and one non-penetrating electrode. The hearts of adult male swine were exposed through a sternotomy. Eight electric pulses synchronized to the rising phase of the R wave of the electrocardiogram were administered at varying pulse widths and field strengths following an injection of either a plasmid encoding luciferase or one encoding green fluorescent protein. Four sites on …

Different Mechanisms Of Inflammation Induced In Virus And Autoimmune-Mediated Models Of Multiple Sclerosis In C57bl6 Mice., Abhinoy Kishore, Anurag Kanaujia, Soma Nag, A M Rostami, Lawrence C. Kenyon, Kenneth S Shindler, Jayasri Das Sarma

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Multiple sclerosis (MS) is an inflammatory demyelinating disease of the human central nervous system (CNS). Neurotropic demyelinating strain of MHV (MHV-A59 or its isogenic recombinant strain RSA59) induces MS-like disease in mice mediated by microglia, along with a small population of T cells. The mechanism of demyelination is at least in part due to microglia-mediated myelin stripping, with some direct axonal injury. Immunization with myelin oligodendrocyte glycoprotein (MOG) induces experimental autoimmune encephalomyelitis (EAE), a mainly CD4(+) T-cell-mediated disease, although CD8(+) T cells may play a significant role in demyelination. It is possible that both autoimmune and nonimmune mechanisms such as …

Is Laparoscopic Gastric Banding An Effective Treatment For Obesity In Adolescents And Adults As Measured By Physical Function?, Shawna Mccormick

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective EBM review is to determine whether or not “Is laparoscopic gastric banding an effective treatment for obesity in adolescents and adults as measured by physical functioning?”

STUDY DESIGN: Review of all English language primary studies from 2009, 2010, and 2011.

DATA SOURCES: Two randomized control trials and one cohort study were found using PubMed, Medline, and OVID.

OUTCOMES MEASURED: There were multiple outcomes measured in the studies but the outcome of concern is quality of life post-operatively, specifically, physical functioning as measured by surveys including SF-36, Moorehead-Ardelt, BAROS, and CHQ CF-50. …

Is Administration Of Depot Medroxyprogesterone Acetate Injections Every Three Months Effective In Decreasing Pain Associated With Endometriosis In Premenopausal Women?, Maria Kern

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this systematic EBM review is to determine whether or not the administration of depot medroxyprogesterone acetate injections every three months are effective in decreasing pain associated with endometriosis in premenopausal women.

STUDY DESIGN: A review of two randomized controlled trials and one randomized comparative trial comparing pain improvement from depot medroxyprogesterone acetate (DMPA) injections at different time intervals and/or in comparison to other hormonal birth control methods in premenopausal patients suffering from endometriosis.

DATA SOURCES: Randomized controlled trials and a randomized comparative trial were found using PubMed and Ovid MEDLINE databases.

OUTCOME MEASURED: Outcomes were …

Is Oral Rivaroxaban Safe And Effective In The Treatment Of Patients With Symptomatic Dvt?, Ami A. Patel

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective EBM review is to determine whether or not oral rivaroxaban is safe and effective in the treatment of patients with symptomatic DVT.

STUDY DESIGN: Review of three English language primary randomized controlled trial studies published from 2007-2011.

DATA SOURCES: Three randomized controlled trials studying the effectiveness and safety of rivaroxaban in the treatment of patients with symptomatic DVT in comparison to enoxaparin and placebo.

OUTCOMES MEASURED: Outcomes measured were episodes of recurrent DVT and bleeding. Patients were monitored for the proposed treatment period and seen at fixed intervals that were matching …

Are Triptan Drugs Safe And Effective For Use In The Prevention Of Menstrually Related Migraines (Mrms)?, Christina Ponzio

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective EBM review is to determine whether or not Triptan drugs are safe and effective for use in the prevention of menstrually related migraines (MRMs).

STUDY DESIGN: Review of two English language randomized controlled trials and one pilot randomized control trial.

DATA SOURCES: Randomized controlled trials comparing Triptan drugs to a placebo group were found using Medline, PubMed, and OVID.

OUTCOMES MEASURED: Incidence of MRM based on patient self-report; number of relapses; patients’ subjective evaluations of effectiveness based on questionnaire; adverse effects of Triptan treatment.

RESULTS: Two randomized controlled trials …

Is Pramipexole Safe And Effective In Reducing Depressive Symptoms In Patients With Mild To Moderate Parkinson’S Disease And Depression?, Corinne J. Kern

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective EBM review is to determine whether or not pramipexole (Mirapex) is a safe and effective drug to treat depression in patients with mild to moderate Parkinson’s Disease (PD).

STUDY DESIGN: Review of three English language primary randomized controlled trials and one randomized prospective, observational study published between 2003-2010.

DATA SOURCES: Three randomized controlled trials and one randomized prospective, observational study comparing the efficacy of pramipexole to placebo, sertraline (an SSRI) and other dopamine agonists (pergolide) in the treatment of PD related depression symptoms were found using PubMed.

OUTCOME(S) MEASURED: Each of the …

Is Rimonabant A Safe And Effective Treatment For Patients With Alcohol Dependence?, Samantha L. Hughes

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective EBM review is to determine whether or not Rimonabant is a safe and effective treatment for patients with alcohol dependence.

STUDY DESIGN: Systematic review of three English language randomized control trials published in 2005, 2008 and 2010.

DATA SOURCES: Three double-blind, placebo controlled randomized trials comparing Rimonabant or Naltrexone to placebo were found using PubMed, OVID, Medline and Cochrane.

OUTCOMES MEASURED: Outcomes measured include event rate of heavy drinking days using the timeline follow back method, which facilitates self-reporting of drinking habits by utilizing calendars and personal recall. Other outcomes measured include …

Does The Addition Of Muramyl Tripeptide To Chemotherapy Improve Overall Survival For Patients With Osteosarcoma?, Jennifer Jones

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective EBM review is to determine whether or not “Does the addition of muramyl tripeptide to chemotherapy improve overall survival for patients with osteosarcoma?”

STUDY DESIGN: Review of three English language primary randomized controlled trials published between 2005 and 2009.

DATA SOURCES: Randomized controlled trials evaluating the addition of muramyl tripeptide (MTP) to chemotherapy for patients with osteosarcoma were found using Medline/PubMed databases.

OUTCOMES MEASURED: Event-free survival (EFS) and overall survival were the outcome measures used to determine the effectiveness of the additional chemotherapy treatment in osteosarcoma patients. EFS was defined as …

Is Dabigatran Superior To Warfarin In Treating Patients With Atrial Fibrillation?, Kelly Higgins

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective EBM review is to determine whether or not Dabigatran is superior to Warfarin in patients with atrial fibrillation.

STUDY DESIGN: Review of three English language primary studies published in 2007, 2009, and 2010.

DATA SOURCES: Three randomized control trials found using Cochrane Database.

OUTCOME(S) MEASURED: Outcomes measured were presence or absence of stroke or systolic embolism and intracranial hemorrhage. The absence of these events preserved neurologic function in patients with atrial fibrillation.

RESULTS: In both VKA-naïve and VKA-experienced patients, Dabigatran 150 mg was superior to Warfarin in both the prevention of stroke …

Does Ranibizumab Improve Best Corrected Visual Acuity In Adults With Diabetic Macular Edema Compared To Those Without Ranibizumab?, James E. Huang

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective evidence based medicine (EBM) review is to determine whether or not ranibizumab improves best corrected visual acuity (BCVA) in adults with diabetic macular edema compared to patients who do not receive ranibizumab.

STUDY DESIGN: The selective review examined best corrected visual acuity values reported from published, primary literature sources that examined the efficacy of ranibizumab in diabetic macular edema.

DATA SOURCES: Two double blind randomized controlled trials and one case control study were selected and reviewed.

OUTCOMES MEASURED: Best corrected visual acuity (BCVA) as measured from Early Treatment Diabetic Retinopathy Study visual …

Does Daily Intake Of Glucosamine Supplements Prevent The Need For Knee Replacements Later In Life For Adult Patients Predisposed To Osteoarthritis?, Nancy Helmy

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective EBM review is to determine whether or not daily intake of glucosamine supplements prevents the need for knee replacements later in life for adults predisposed to osteoarthritis.

STUDY DESIGN: Review of three English language primary randomized controlled trial studies published between 2001 and 2008

DATA SOURCES: Three double blind randomized control trials comparing glucosamine supplements to placebo were found using PubMed.

OUTCOMES MEASURED: Outcomes were measured using radiographic studies of the knees, joint space measurements, and symptoms were evaluated using Lequesne and WOMAC indexes.

RESULTS: The Reginster (2001) and Pavelka (2002) studies demonstrated no …

Is Fentanyl Pectin Nasal Spray Safe And Effective For Patients With Breakthrough Cancer Pain?, Salina G. Elengical

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this systematic review is to determine whether fentanyl pectin nasal spray (FPNS) is safe and effective treatment for patients with breakthrough cancer pain.

STUDY DESIGN: Review of three English language primary randomized controlled trials published 2010-2011.

DATA SOURCES: Multicenter, randomized, double-blind, double-dummy, placebo-controlled trials comparing fentanyl pectin nasal spray, immediate-release morphine sulfate, and/or nasal spray placebo were found using PubMed, COCHRANE, and Medline databases.

OUTCOME MEASURED: All three studies essentially used similar parameters to measure effectiveness and safety of fentanyl pectin nasal spray compared to oral immediate-release morphine sulfate and/or placebo. Baseline pain intensity …

What Is The Effectiveness Of Roxithromycin In Management Of The Signs And Symptoms Of Rheumatoid Arthritis?, Adriana Distanislao

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective EBM review is to determine whether or not roxithromycin is effective in management of the signs and symptoms of rheumatoid arthritis.

STUDY DESIGN: Review of three primary studies in the English language published in 2006, 2009, and 2011.

DATA SOURCES: Randomized, controlled and double blind clinical trials testing the effectiveness roxithromycin in management of inflammation and signs and symptoms of rheumatoid arthritis were found using the PubMed and Ovid databases.

OUTCOMES MEASURED: Improvement in the signs and symptoms of tenderness/inflammation using the American College of Rheumatology-20 (ACR-20) scoring approach, improvement of quality of …

Is Starting Antiretroviral Therapy (Art) In Hiv Positive Adults With Cd4 Cell Count Of <300 Cells/Μl Within Four Weeks Of Initiating New Tuberculosis (Tb) Therapy More Effective In Reducing Mortality Rates Than Starting Art Four Weeks Or Later After Initiating New Tb Therapy?, Janna Erlien

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective EBM review is to determine whether or not starting antiretroviral therapy (ART) in HIV positive adults with CD4 cell count of /µl within four weeks of initiating new tuberculosis therapy more effective in reducing mortality rates than starting ART four weeks or later after initiating new tuberculosis therapy.

STUDY DESIGN: Systematic review of three English language primary studies published in the New England Journal of Medicine in 2011.

DATA SOURCES: Three open label, randomized, controlled trials published in 2011, comparing the timing of ART for HIV+ adults with confirmed or suspected new TB …

Is Omalizumab A Safe And Effective Treatment For Chronic Urticaria?, Ashley L. Davis

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective EBM review is to determine whether or not omalizumab is a safe and effective treatment for chronic urticaria.

STUDY DESIGN: Review of two randomized controlled studies and one crossover study. All three studies are published in English between 2008-2011.

DATA SOURCES: Two randomized, double blind, placebo controlled studies and one crossover study found using PubMed and EBSCOhost.

OUTCOMES MEASURED: Each trial measured the duration, size, number and/or intensity of wheals. This was done by using the urticaria activity score (UAS). Quality of life was also measured using Dermatology Life Quality Index (DLQI), …

Is Local Infiltration Analgesia (Lia) A Safe And Effective Method For Post-Operative Pain Management After A Unilateral Total Knee Arthroplasty (Tka)?, Brooke A. Bonnette

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this systematic review is to determine whether or not local infiltration analgesia (LIA) is a safe and effective method for post-operative pain management after a unilateral total knee arthroplasty (TKA).
STUDY DESIGN: Review of three English language primary studies published in 2010 and 2011.

DATA SOURCES: Three randomized controlled trials comparing local infiltration analgesia to three separate controls: epidural analgesia, placebo infiltration and femoral nerve block found using PubMed.

OUTCOMES MEASURED: Clinical outcome was measured by total morphine use postoperatively and average knee pain intensity at rest and upon movement postoperatively. Total morphine use …

What Is The Effectiveness Of Onabotulinumtoxina (Botox®) In Reducing The Number Of Chronic Migraines (Cm) In Patients 18-65 Years Old?, Kristin A. Beddingfield

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective EBM review is to determine whether or not onabotulinumtoxinA (Botox®) is effective in reducing the number of chronic migraines (CM) in patients 18-65 years old? Study Design: Review of three published, double blind randomized controlled trials were used for this review, which were found on PubMed; were selected based on their relevance to the clinical question and if they included patient oriented outcomes.

OUTCOMES MEASURED: The outcomes measured were headache/migraine free days measured by >50% responder rate analysis, the Treatment Responder Rate based on Physician Global Assessment, and total adverse events reported by …

Is Phlogenzym Effective In Reducing Moderate To Severe Osteoarthritis Pain In Adults?, Vanessa K. Wood

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective EBM review is to determine whether or not Phlogenzym (or ERC) effective in reducing moderate to severe osteoarthritis pain in adults.

STUDY DESIGN: Review of three randomized controlled trials in the English language from 2001 to 2006.

DATA SOURCES: Two double blind RCTs and one open RCT was found using Cochrane Library EBM Online Database, Ovid Medline, and PubMed Online.

OUTCOMES MEASURED: Each of the three studies measured for pain at rest, pain with motion, and restricted function at baseline assessing efficacy using the Lequesne’s Algofunctional Index, visual analog scales, and …

Is Topiramate Effective In Preventing Pediatric Migraines?, Krystina Zeliff

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective EBM review is to determine whether or not Topiramate is effective in the prevention of pediatric migraines.
Study Design: Review of three English language randomized control trials published in 2005, 2007, and 2009.

DATA SOURCES: Three double-blind, placebo-controlled, randomized trials comparing various doses of Topiramate to placebo were found using PubMed, OVID, and Cochrane Library databases.

OUTCOME(S) MEASURED: The frequency of migraines in patients under the age of 18 years old was documented with headache diaries. The patient’s parent would record the number, severity, duration, associated symptoms, and use of acute …

Is Transdermal Glyceryl Trinitrate A Safe And Effective Treatment For Primary Dysmenorrhea?, Sarah E. Visich

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective evidence based medicine review is to determine whether or not transdermal glyceryl trinitrate is a safe and effective treatment for primary dysmenorrhea.

STUDY DESIGN: Review of two English language randomized control trials (RCTs) published in 1996 and 1999 and one English language pilot study in 1997.

DATA SOURCES: Two double-blind, randomized, placebo-controlled cross-over studies and one pilot study comparing transdermal glyceryl trinitrate to placebo were found using PubMed, Medline and OVID.

OUTCOME MEASURED: Outcomes measured were based on pain intensity scores (PID) assessed on a visual analog scale and the …

Does Etravirine Decrease Central Nervous System (Cns)/Neuropsychiatric (Nps) Adverse Events Compared To Efavirenz, In Hiv Positive Patients?, Angelo D. T. Smith

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective EBM review is to determine whether or not Etravirine (ETR) decreases adverse reactions on the central nervous system (CNS) compared to Efavirenz (EFV) in Human Immunodeficiency Virus (HIV) positive patients.

STUDY DESIGN: Review of three, English language, primary randomized controlled trial studies published in 2011.

DATA SOURCES: Three randomized controlled trials studying the possible decrease of ADR’s in HIV positive patients who are taking Efavirenz compared to study medication Etravirine.

OUTCOME(S) MEASURED: Outcomes measured were by surveys from patients that assess the development or cessation of CNS ADR’s. The self …

Does N-Acetylcysteine Supplementation Alleviate Compulsive Behavior In Adults With Impulse Control Disorders?, Tova Diamond

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this systematic review is to determine whether or not “Does N-acetylcysteine supplementation alleviate compulsive behavior in adults with impulse control disorders?”

STUDY DESIGN: Review of three English primary studies published between 2007 and 2009.

DATA SOURCES: One double-blind RCT, one open label trial followed by double-blind RCT, one case study. Studies were found using PubMed, Cochrane Systematic Reviews, OVID and Ebsco databases.

OUTCOMES MEASURED: Primary outcomes measured include severity of trichotillomania symptoms measured by MGHHPS, reduction of pathological gambling symptoms measured by YBOCS-PG, and reduction of compulsive grooming urges measured by patient reports.

RESULTS: In …

In Adults With Acute Diarrhea, Which Treatment Is More Effective Between Loperamide And Racecadotril?, Lorena A. Castillo

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective EBM review is to determine which treatment is more effective between loperamide and racecadotril to treat acute diarrhea in adults.

STUDY DESIGN: Review of three English language primary randomized controlled studies published from 1999-2005.

DATA SOURCES: First study was a RCT that was double blinded, double placebo, parallel study group and second and third study was RCT single blinded, comparative parallel group that all compared efficacy of loperamide and racecadotril. These were all found by using PubMed, COCHRANE and NCBI.

OUTCOMES MEASURED: Each of the studies measured the efficacy of each …