Anatomy Commons^™

Can Female Genital Mutilation Victims Benefit From Corrective Surgery: To Regain Sexual Pleasure And Be “Whole” Once Again?, Monique Sulls

Festival of Communities: UG Symposium (Posters)

Female Genital Mutilation (FGM) is defined by the World Health Organization, (WHO), as the removal or cutting of the external female genitalia. WHO estimates between 100 and 140 million girls and women worldwide currently live with the consequences of FGM. The study finds that through corrective surgery, pre/post therapy, counseling, and sexual education victims to FGM can regain sexual pleasure providing them a chance to be “Whole” once again.

Hughes-Stovin Syndrome, Umair Khalid, Taimur Saleem

Section of Pulmonary & Critical Care

Hughes-Stovin Syndrome (HSS) is a very rare clinical disorder characterized by thrombophlebitis and multiple pulmonary and/or bronchial aneurysms. Less than 40 published cases of HSS have been described in English medical literature so far. The exact etiology and pathogenesis of HSS is unknown, possible causes include infections and angiodysplasia. HSS has also been considered as a variant of Behcet's disease (BD). Patients with HSS usually present with cough, dyspnea, fever, chest pain and haemoptysis. The management of HSS can either be medical or surgical. Medical management includes the use of steroids and cytotoxic agents. Cyclophosphamide, in particular, is a favored …

An Evaluation Of The Emerging Interventions Against Respiratory Syncytial Virus (Rsv)-Associated Acute Lower Respiratory Infections In Children, Harish Nair, Vasundhara R. Verma, Evropi Theodoratou, Lina Zgaga, Tanvir Huda, Eric Af Simoes, Peter F. Wright, Igor Rudan, Harry Campbell

Dartmouth Scholarship

Background: Respiratory Syncytial Virus (RSV) is the leading cause of acute lower respiratory infections (ALRI) in children. It is estimated to cause approximately 33.8 million new episodes of ALRI in children annually, 96% of these occurring in developing countries. It is also estimated to result in about 53,000 to 199,000 deaths annually in young children. Currently there are several vaccine and immunoprophylaxis candidates against RSV in the developmental phase targeting active and passive immunization.

Methods: We used a modified CHNRI methodology for setting priorities in health research investments. This was done in two stages. In Stage I, we systematically reviewed …

Differential Levels Of Glutamate Dehydrogenase 1 (Glud1) In Balb/C And C57bl/6 Mice And The Effects Of Overexpression Of The Glud1 Gene On Glutamate Release In Striatum, Kevin N. Hascup, Xiaodong Bao, Erin R. Hascup, Dongwei Hui, Wenhao Xu, Francois Pomerleau, Peter Huettl, Mary L. Michaelis, Elias K. Michaelis, Greg A. Gerhardt

Neuroscience Faculty Publications

We have previously shown that overexpression of the Glud1 (glutamate dehydrogenase 1) gene in neurons of C57BL/6 mice results in increased depolarization-induced glutamate release that eventually leads to selective neuronal injury and cell loss by 12 months of age. However, it is known that isogenic lines of Tg (transgenic) mice produced through back-crossing with one strain may differ in their phenotypic characteristics from those produced using another inbred mouse strain. Therefore, we decided to introduce the Glud1 transgene into the Balb/c strain that has endogenously lower levels of GLUD1 (glutamate dehydrogenase 1) enzyme activity in the brain as compared with …

Neuromagnetic Measures Of Word Processing In Bilinguals And Monolinguals, Yingying Wang, Jing Xiang, Jennifer Vannest, Tom Holroyd, Daria Narmoneva, Paul Horn, Yinhong Liu, Douglas Rose, Ton Degrauw, Scott Holland

Center for Brain, Biology, and Behavior: Faculty Publications

Objective: This study aimed to use magnetoencephalography (MEG) to examine the question of whether Mandarin-English bilingual speakers recruit the same cortical areas or develop distinct language-specific networks without overlaps for word processing.

Methods: Eight healthy Mandarin-English bilingual adults and eight healthy English monolingual adults were scanned while single-word paradigms were audio-visually presented.

Results: Our results showed significantly stronger beta-band power suppression in the right inferior parietal lobe (IPL) covering the supramarginal gyrus (BA 40) and angular gyrus (BA 39) for bilinguals when processing Mandarin versus English. Moreover, there were no significant differences between bilinguals and monolinguals in the left inferior …

Novel Strains Of Mice Deficient For The Vesicular Acetylcholine Transporter: Insights On Transcriptional Regulation And Control Of Locomotor Behavior, Christina Martins-Silva, Xavier De Jaeger, Monica S. Guzman, Ricardo D. F. Lima, Magda S. Santos, Christopher Kushmerick, Marcus V. Gomez, Marc G. Caron, Marco A. M. Prado, Vania F. Prado

Anatomy and Cell Biology Publications

Defining the contribution of acetylcholine to specific behaviors has been challenging, mainly because of the difficulty in generating suitable animal models of cholinergic dysfunction. We have recently shown that, by targeting the vesicular acetylcholine transporter (VAChT) gene, it is possible to generate genetically modified mice with cholinergic deficiency. Here we describe novel VAChT mutant lines. VAChT gene is embedded within the first intron of the choline acetyltransferase (ChAT) gene, which provides a unique arrangement and regulation for these two genes. We generated a VAChT allele that is flanked by loxP sequences and carries the resistance cassette placed in a ChAT …

Perceived Benefits Of Yoga Participants Enrolled In Different Yoga Styles, Jennifer Lovas

Recreation, Parks, and Tourism Administration

Yoga affects the lifestyles of many individuals ranging from child and teen to senior. The Yoga Centre studios in San Luis Obispo and Arroyo Grande provide a variety of classes conducive to the yoga practice for all ages and levels. The purpose of this study was to examine the perceived benefits of participants enrolled in different styles of yoga at the Yoga Centre. The 163 participants completed the survey using self-administered and electronic questionnaires distributed in January of 2011. Stress relief was the highest perceived benefit. Most participants started yoga for health and fitness reasons and most were fearful of …

Sleep Assessments In Healthy School-Aged Children Using Actigraphy: Concordance With Polysomnography, Karen Spruyt, David Gozal, Ehab Dayyat, Adrienne Roman, Dennis L. Molfese

Center for Brain, Biology, and Behavior: Faculty Publications

Actigraphic recordings (ACT) are widely used in school children as a less intrusive and more extended approach to evaluation of sleep problems. However, critical assessment of the validity and reliability of ACT against overnight polysomnography (NPSG) are unavailable. Thus, we explored the degree of concordance between NPSG and ACT in school-aged children to delineate potential ACT boundaries when interpreting pediatric sleep. Non-dominant wrist ACT was simultaneously recorded with NPSG in 149 healthy school-aged children (4.1 to 8.8 years old, 41.7% boys and 80.4% Caucasian) recruited from the community. Analyses were limited to the Actiware (MiniMitter-64) calculated parameters originating from 1-min …

Spurious Hyperkalaemia: An Insight, Khawaja Salman Zaki, Uzma Majid, Najmul Islam

Section of Diabetes, Endocrinology and Metabolism

Hyperkalaemia is a common electrolyte disorder with potentially lethal consequences and can lead to life-threatening cardiac dysrhythmias. Spurious hyperkalaemia, also known as pseudohyperkalaemia or factitious hyperkalaemiais, is also quite common in clinical practice and it's a source of avoidable emergency department visits or hospital admissions. We report a case in which alarming hyperkalaemia was found in a patient having Chronic Monomyelocytic Leukaemia on two different occasions, later diagnosed to be spurious.

Negative Pressure Pulmonary Oedema: A Rare Complication Following General Anaesthesia, Zeeshan Waheed, Javaid Khan

Section of Pulmonary & Critical Care

An important cause of pulmonary oedema is Negative Pressure Pulmonary Oedema (NPPE) which characteristically develops soon after extubation from an endo-tracheal intubation. In this case report we identified a case of previously healthy man who was intubated for General Anaesthesia for extraction of impacted molar tooth. Soon after extubation he developed severe respiratory distress. Immediate diagnosis of NPPE secondary to post extubation laryngospasm was made. He was promptly treated with 100 percent oxygen via CPAP (continuous positive airway pressure) mask and within an hour he markedly improved and subsequently became asymptomatic. NPPE is an important cause of morbidity and need …

Approximation Of Anterolateral Curvature Of Lumbar Vertebra, Ben A. Friesem

Biomedical Engineering

The study of lateral interbody lumbar spinal surgery and designing an optimal intervetebral device is a complex endeavor. Interbody spinal fusion is performed for a variety of clinical situations, including back pain, vertebral fractures, and tumor conditions that require stabilization of the vertebral segments. The fundamental goal of spinal fusion is to attain a solid fixation at the implant-vertebral interface.
            Replacement of a degenerated vertebral disc with an artificial intervertebral disc (AID) is currently possible, but poses problems mainly in the force distribution through the vertebral column. Data on the intervertebral disc space geometry will provide a better fit of …

Is There A Benefit To Screening For Abdominal Aortic Aneurysm In The Irish Male Population Between The Ages Of 55 To 75 Years; An Ideal Opportunity Group For Evaluating Cardiovascular Risk Factors?, Mairead Brosnan

Masters

Introduction: Abdominal Aortic Aneurysm (AAA) screening programmes have been carried out worldwide on males between the ages of 65-75 years. The results of such programmes show AAA screening to be beneficial and cost effective. In the Multicentre Aneurysm Screening Study conducted in the United Kingdom, the incidence of AAA was 4.9%. Early diagnoses of AAA’s have reduced AAA related deaths by 42%. This study investigated the incidence of AAA in Irish males between the ages of 55-75 years and incorporated an assessment of cardiovascular risk factors. A younger group of males were screened to see if there was any benefit …

Pressure Distribution Over The Palm Region During Forward Falls On The Outstretched Hands, Woochol J. Choi, Stephen N. Robinovitch

Physical Therapy Faculty Articles and Research

Falls on the outstretched hands are the cause of over 90% of wrist fractures, yet little is known about bone loading during this event. We tested how the magnitude and distribution of pressure over the palm region during a forward fall is affected by foam padding (simulating a glove) and arm configuration, and by the faller’s body mass index (BMI) and thickness of soft tissues over the palm region.

Thirteen young women with high (n=7) or low (n=6) BMI participated in a “torso release experiment” that simulated falling on both outstretched hands with the arm inclined either at 20° or …

Sleep Duration, Sleep Regularity, Body Weight, And Metabolic Homeostasis In School-Aged Children, Karen Spruyt, Dennis L. Molfese, David Gozal

Center for Brain, Biology, and Behavior: Faculty Publications

OBJECTIVE: The goal was to explore the effects of duration and regularity of sleep schedules on BMI and the impact on metabolic regulation in children.

METHODS: Sleep patterns of 308 community-recruited children 4 to 10 years of age were assessed with wrist actigraphs for 1 week in a cross-sectional study, along with BMI assessment. Fasting morning plasma levels of glucose, insulin, lipids, and high-sensitivity C-reactive protein also were measured for a subsample.

RESULTS: Children slept 8 hours per night, on average, regardless of their weight categorization. A nonlinear trend between sleep and weight emerged. For obese children, …

Follicle-Stimulating Hormone Promotes Rank Expression On Human Monocytes, Joseph G. Cannon, Barbara Kraj, Gloria Sloan

School of Medical Diagnostics & Translational Sciences Publications

Elevated serum concentrations of follicle-stimulating hormone (FSH) are associated with diminished bone density in women, beginning years before menopause and the decline in estradiol. We hypothesized that FSH promotes development of myeloid cells toward the bone-resorbing osteoclast phenotype. This was tested by isolating peripheral blood mononuclear cells from nine healthy adults, incubating them in the presence of FSH at three different concentrations spanning the physiological range, and then measuring the expression of receptor activator for NF-κB (RANK, a surface marker for osteoclasts) on CD14+ cells by flow cytometry. In the absence of FSH, 3.3±0.5% of the cells expressed high levels …

Increased Mitochondrial Calcium Sensitivity And Abnormal Expression Of Innate Immunity Genes Precede Dopaminergic Defects In Pink1-Deficient Mice, Ravi S. Akundi, Zhenyu Huang, Joshua Eason, Jignesh D. Pandya, Lianteng Zhi, Wayne A. Cass, Patrick G. Sullivan, Hansruedi Büeler

Neuroscience Faculty Publications

BACKGROUND: PTEN-induced kinase 1 (PINK1) is linked to recessive Parkinsonism (EOPD). Pink1 deletion results in impaired dopamine (DA) release and decreased mitochondrial respiration in the striatum of mice. To reveal additional mechanisms of Pink1-related dopaminergic dysfunction, we studied Ca²⁺ vulnerability of purified brain mitochondria, DA levels and metabolism and whether signaling pathways implicated in Parkinson's disease (PD) display altered activity in the nigrostriatal system of Pink1⁻/⁻ mice.

METHODS AND FINDINGS: Purified brain mitochondria of ^Pink1⁻/⁻ mice showed impaired Ca²⁺ storage capacity, resulting in increased Ca²⁺ induced mitochondrial permeability transition (mPT) that was rescued by cyclosporine A. …

Air Pollution & The Brain: Subchronic Diesel Exhaust Exposure Causes Neuroinflammation And Elevates Early Markers Of Neurodegenerative Disease, Shannon Levesque, Michael J. Surace, Jacob Mcdonald, Michelle L. Block

Anatomy and Neurobiology Publications

Background

Increasing evidence links diverse forms of air pollution to neuroinflammation and neuropathology in both human and animal models, but the effects of long-term exposures are poorly understood.

Objective

We explored the central nervous system consequences of subchronic exposure to diesel exhaust (DE) and addressed the minimum levels necessary to elicit neuroinflammation and markers of early neuropathology.

Methods

Male Fischer 344 rats were exposed to DE (992, 311, 100, 35 and 0 μg PM/m³) by inhalation over 6 months.

Results

DE exposure resulted in elevated levels of TNFα at high concentrations in all regions tested, with the exception …

Chronic Apocynin Treatment Attenuates Beta Amyloid Plaque Size And Microglial Number In Happ(751)Sl Mice, Melinda E. Lull, Shannon Levesque, Michael J. Surace, Michelle L. Block

Anatomy and Neurobiology Publications

Background

NADPH oxidase is implicated in neurotoxic microglial activation and the progressive nature of Alzheimer's Disease (AD). Here, we test the ability of two NADPH oxidase inhibitors, apocynin and dextromethorphan (DM), to reduce learning deficits and neuropathology in transgenic mice overexpressing human amyloid precursor protein with the Swedish and London mutations (hAPP(751)SL).

Methods

Four month old hAPP(751)SL mice were treated daily with saline, 15 mg/kg DM, 7.5 mg/kg DM, or 10 mg/kg apocynin by gavage for four months.

Results

Only hAPP(751)SL mice treated with apocynin showed reduced plaque size and a reduction in the number of cortical microglia, when compared …

Knee Range Of Motion: Reliability And Agreement Of 3 Measurement Methods, Paul G. Peters, Michael A. Herbenick, Philip A. Anloague, Ronald J. Markert, L. Joseph Rubino

Physical Therapy Faculty Publications

We conducted a study to compare 3 methods of measuring knee range of motion: visual estimation by physicians, hand goniometry by physical therapists, and radiographic goniometry. We hypothesized that reliability would be high within and across all techniques. We found intrarater and interrater reliability to be satisfactory for visual estimation, hand goniometry, and radiographic goniometry. Interrater reliability across methods did not agree satisfactorily. Between-methods differences in estimating knee range of motion may result from variations in technique among physicians and physical therapists.

A Comparison Of Two Pelvic Floor Muscle Training Programs In Females With Stress Urinary Incontinence: A Pilot Study, Betsy Donahoe-Fillmore, Wendy Chorny, C. Jayne Brahler, Ashley Ingley, Jennifer Kennedy, Valerie Osterfeld

Physical Therapy Faculty Publications

Background: Stress urinary incontinence (SUI) is a condition affecting millions of Americans. Few studies have assessed the benefits of different exercises involved in pelvic floor muscle training (PFMT). Purposte: The purpose of this study was to compare the effects of a traditional PFMT program to an assisted pelvic floor muscle training (APFMT) program that included contraction of hip musculature.