Anatomy Commons^™

Lessons Amidst A Pandemic, Mary I. Fisher

Physical Therapy Faculty Publications

No abstract provided.

Consideration Of Pannexin 1 Channels In Covid-19 Pathology And Treatment, Leigh Anne Swayne, Scott R. Johnstone, Chen Seng Ng, Juan C. Sanchez-Arias, Miranda E. Good, Silvia Penuela, Alexander W. Lohman, Abigail G. Wolpe, Victor E. Laubach, X. Michael Koval, Brant E. Isakson

Anatomy and Cell Biology Publications

Copyright © 2020 the American Physiological Society Pannexin 1 (PANX1) is a ubiquitously expressed, channel-forming protein found in a number of tissues throughout the body (e.g., lung, vasculature, liver, central nervous system, immune system) that is important in many key physiological and immune responses (18, 55). PANX1 channels passively flux ATP (predominantly), multiple metabolites, and likely other small anions (37, 39). PANX1 channels regulate inflammation and host responses to several pathogens, including viruses (36, 42, 53). While there is currently no evidence suggesting novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and PANX1 directly interact, there is an urgent need …

Cd4 Deficiency Causes Poliomyelitis And Axonal Blebbing In Murine Coronavirus-Induced Neuroinflammation., Debanjana Chakravarty, Fareeha Saadi, Soumya Kundu, Abhishek Bose, Reas Khan, Kimberly Dine, Lawrence C Kenyon, Kenneth S Shindler, Jayasri Das Sarma

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Mouse hepatitis virus (MHV) is a murine betacoronavirus (m-CoV) that causes a wide range of diseases in mice and rats, including hepatitis, enteritis, respiratory diseases, and encephalomyelitis in the central nervous system (CNS). MHV infection in mice provides an efficient cause-effect experimental model to understand the mechanisms of direct virus-induced neural-cell damage leading to demyelination and axonal loss, which are pathological features of multiple sclerosis (MS), the most common disabling neurological disease in young adults. Infiltration of T lymphocytes, activation of microglia, and their interplay are the primary pathophysiological events leading to disruption of the myelin sheath in MS. However, …

Visualization Of Brown Fat Using X-Ray Dark Field Imaging, Troy D. Jacobs

LSU Master's Theses

Introduction: Obesity has become a major societal issue. Many researchers are looking for ways to combat this growing epidemic. Brown adipose tissue (BAT) might be a way to help individuals overcome the challenges associated with weight loss and maintenance of weight loss, but a better understanding of BAT and how to control and utilize it is needed. BAT differs from white adipose tissue (WAT) in that BAT is rich with mitochondria and therefore is metabolically active. BAT is a source of non-shivering thermogenesis and can be activated both by cold exposure and pharmacologically. Current methods of assessing BAT activity are …

The Absence Of Prophylactic Antibiotics Administration And The Surgical Site Infections Rate In Mohs Micrographic Surgery, Riva Ambardina Pradita, Larisa Paramitha Wibawa

Journal of General - Procedural Dermatology and Venereology Indonesia

Background: The use of prophylactic antibiotics in dermatologic surgery, particularly in Mohs micrographic surgery (MMS), remains a gray area. Despite the low rate of surgical site infection (SSI), SSI can result in some significant morbidities. Thus, numerous dermatologists keep administering prophylactic antibiotics in MMS.

Method: A search was conducted to identify clinically significant topics followed by literature review through the main available medical literature database. The three selected studies that met the inclusion and exclusion criteria were then critically assessed for their validity, importance, and applicability using the guidance from Centre for Evidence-Based Medicine for Critical Appraisal …

Case Series Of Primary Psychiatric Skin Disorders With Multi-Disciplinary Approach, Lusiana Lusiana, Rizky Lendi Prayogo, Shannaz Nadia Yusharyahya, Irma Bernadette S. Sitohang, Kusmarinah Bramono

Journal of General - Procedural Dermatology and Venereology Indonesia

Background: The incidence of psychodermatologic diseases, a group of skin abnormalities associated with psychosomatic factor, are increasing recently. About 20-40% patients with skin symptoms have concurrent psychiatric problems which are often difficult to diagnose and treat. The new classification of primary psychiatric skin disorders are delusional disorders, obsessive-compulsive and related disorders, and factitious disorders. This classification could be used for effective treatment in each patient which involves multi-disciplinary approach, including dermatology, psychiatry and other discipline if necessary.

Case Illustration: The first case was a 39-year-old unmarried female, with anemia and dermatitis artefacta occurred as wound due to …

Narrowband Ultraviolet B Phototherapy Combined With Topical Treatment For Vitiligo In 2 Geriatric Patients, Rinadewi Astriningrum, Lili Legiawati, Vivianne Chandrakesuma, Department Of Dermatology And Venereology, Faculty Of Medicine Universitas Indonesia – Dr. Cipto Mangunkusumo National Central General Hospital Jakarta, Indonesia Shannaz Nadia Yusharyahya

Journal of General - Procedural Dermatology and Venereology Indonesia

Background: Narrowband ultraviolet B (NB-UVB) become the mainstay of widespread vitiligo therapy due to its great efficacy and safety compared with other modalities. The use of NB-UVB for vitiligo has been widely studied in adult patients, while studies on geriatric patients specifically are still very limited. This report aims to show the immediate response after the initial treatment, side effects of therapy, and other problems that were encountered during therapy in two geriatric patients with vitiligo who have been followed up for more than 12 months.

Case Illustration: We reported two geriatric patients with vitiligo treated with NB-UVB …

Association Of Zinc Intake & Serum Zinc Levels With Acne Severity, Chintia Otami, Novita Chandra, Irma Bernadette S. Sitohang

Journal of General - Procedural Dermatology and Venereology Indonesia

Background: Recent studies have suggested the relationship between diet and acne, and zinc plays a role through its anti-inflammatory mechanism. This study aimed to determine the association between zinc intake and serum zinc levels with acne severity.

Methods: A comparative cross-sectional study was conducted to assess the difference in zinc intake and serum zinc levels with acne severity based on Indonesian Acne Expert Meeting (IAEM) criteria. Sixty patients with acne in Dr. Cipto Mangunkusumo General Hospital were selected. The effect of zinc intake on acne severity was analyzed via unpaired T test, whereas the effect of serum zinc …

Validity And Reliability Of Melasma Quality Of Life Scale Questionnaire In Bahasa Indonesia For Female Patients, Rubby Aditya, Aida S. D. Hoemardani, Irma Bernadette, Levina Chandra, Rajesh Balkrisnan

Journal of General - Procedural Dermatology and Venereology Indonesia

Background: At present, there is no questionnaire in Bahasa Indonesia to assess the quality of life of female patients with melasma. The aim of this study is to adapt the existing English questionnaire, MELASQOL, into Bahasa Indonesia, and to assess its validity and reliability.

Methods: This is a cross-sectional study consisting of two stages. The initial stage is cross-cultural and language adaptation. The final stage is the validity and reliability test. The original MELASQOL questionnaire is in English and is adapted into Bahasa Indonesia according to the cross-cultural and language adaptation guidelines. The subjects were recruited from two …

The Association Between Blotting Paper Application And Severity Of Acne Vulgaris Among Medical Students, Ivana Beatrice Alberta, Melyawati Hermawan, Soegianto Ali

Journal of General - Procedural Dermatology and Venereology Indonesia

Background: Acne vulgaris is an inflammatory condition of the pilosebaceous glands caused by various factors including excessive excretion of sebaceous glands. Excess sebum can be reduced using oil blotting paper (OBP), a thin paper with microspores that absorb the oil on the face. This study was conducted to determine the association between OBP application and sebum excretion according to the Oily Skin Self- Assessment Scale (OSSAS) questionnaire and acne severity according to the Global Acne Grading System (GAGS) questionnaire.

Methods: This experimental study was conducted in 2017 among 60 students aged 17–22 years at the Faculty of Medicine, …

The Applicability Of Sonic Hedgehog In Mixed Type Basal Cell Carcinoma, Zahra Ayu Lukita Sari, Yulia Farida Yahya, Theresia Lumban Toruan

Journal of General - Procedural Dermatology and Venereology Indonesia

Background: Basal cell carcinoma (BCC) is the most common skin malignancy found in nonmelanoma skin cancer. There are multiple factors contribute to risks for BCC but the underlying mechanism is genetic alteration. The Sonic hedgehog (SHH) pathway is implicated in the etiology of the most common BCC. We reported BCC nodular type in the tip of nasal region with increase SHH.

Case Illustration: 50 years old man, presented with hyperpigmented tumor on the nasal tip which easily bleed since 6 months ago. Dermatological examination: the tip of nasal region: a solitaire irregular immobile hyperpigmented tumor, with the size …

Nail Involvement In Langerhans Cell Histiocytosis: Diagnostic And Prognostic Clues, Sondang P. Sirait, Rahadi Rihatmadja, Rizky Lendl Prayogo, Riesye Arisanty, Gisca Melviana, Kuniaki Ohara

Journal of General - Procedural Dermatology and Venereology Indonesia

Introduction: Despite its rarity, nail involvement in Langerhans cell histiocytosis (LCH) may show various clinical presentations. This study aims to show the roles of nail involvement in LCH patients as the diagnostic and prognostic clues.
Case illustrations: We presented four cases of multisystem LCH in children which were already confirmed by skin biopsy with various nail abnormalities. We were able to perform nail biopsy in two patients and confirmed the nail involvement. Histopathological examination showed the infiltration of Langerhans cells characterized by indented/reniform nuclei and CD1a expressions. All patients had high-risk organ involvements.

Discussion: Langerhans cells may infiltrate …

Spontaneous Regression Of Divided Nevus Of The Eyelid Evaluated By Dermoscopy : Is It Hypopigmentation After Regression Or Vitiligo, Danang Tri Wahyudi, Izzah Aulia, Aida S. D. Hoemardani, Agassi Suseno Sutarjo

Journal of General - Procedural Dermatology and Venereology Indonesia

Background: Divided nevus, also known as “kissing nevus,” is a rare form of congenital melanocytic nevus that occurs on opposing margins of upper and lower eyelids. A paucity of literature on this rare anomaly exists, with most being case reports and series. Moreover, regression of this lesion was rarely reported.

Case Illustration: We present a rare case of congenital divided nevus of the eyelid that regressed after eight years, confirmed with dermoscopy. A six-year-old boy presented to the Dharmais National Cancer Hospital with two pigmented macules on the upper and lower right eyelid since birth. A year ago, …

Anatomy And Function Of Autonomic Innervation Of The Liver, Kennan Negrete

The Pegasus Review: UCF Undergraduate Research Journal

The liver is one of the most important regulatory organs, and its extensive influence upon homeostatic balance is well-documented. However, the role of autonomic innervation in the control and regulation of hepatic function is poorly understood relative to the other organs of the digestive system. Furthermore, the neuroanatomical layout of the liver remains an incomplete puzzle with various missing pieces. The scarcity of information concerning such a critical organ presents an interesting conundrum for the scientific and biomedical communities alike, especially given the prevalence of liver degeneracy and disease in the modern clinical setting. A more complete understanding of the …

Role Of Neuronal Nitric Oxide Synthase On Cardiovascular Functions In Physiological And Pathophysiological States, Ahmmed Ally, Isabella Powell, Minora M. Ally, Kevin Chaitoff, Surya M. Nauli

Pharmacy Faculty Articles and Research

This review describes and summarizes the role of neuronal nitric oxide synthase (nNOS) on the central nervous system, particularly on brain regions such as the ventrolateral medulla (VLM) and the periaqueductal gray matter (PAG), and on blood vessels and the heart that are involved in the regulation and control of the cardiovascular system (CVS). Furthermore, we shall also review the functional aspects of nNOS during several physiological, pathophysiological, and clinical conditions such as exercise, pain, cerebral vascular accidents or stroke and hypertension. For example, during stroke, a cascade of molecular, neurochemical, and cellular changes occur that affect the nervous system …

A Comparison Of Denoising Methods In Onset Determination In Medial Gastrocnemius Muscle Activations During Stance, Jian Zhang, Rahul Soangra, Thurmon Lockhart

Physical Therapy Faculty Articles and Research

One of the most basic pieces of information gained from dynamic electromyography is accurately defining muscle action and phase timing within the gait cycle. The human gait relies on selective timing and the intensity of appropriate muscle activations for stability, loading, and progression over the supporting foot during stance, and further to advance the limb in the swing phase. A common clinical practice is utilizing a low-pass filter to denoise integrated electromyogram (EMG) signals and to determine onset and cessation events using a predefined threshold. However, the accuracy of the defining period of significant muscle activations via EMG varies with …

An Investigation Of Stress-Related Factors And Injury Occurrence In Division Iii Ice Hockey Athletes 2020., Christian Kiesel

Master's Theses

Many variables can factor into a student athlete sustaining an injury, but one of the most interesting is stress. The Stress and Injury Model is excellent in explaining how exactly history of stressors, personality, and coping mechanisms play a pivotal role in the stress response. If these three factors cause a negative stress response, then that will lead to an athlete becoming more likely to become injured. This study used 40 ice hockey players from a Division III NCAA institution. Each participant completed the Inventory of College Students’ Recent Life Experiences (ICSRLE) and Pittsburgh Sleep Quality Index (PSQI) every month …

Agrammatism And Paragrammatism: A Cortical Double Dissociation Revealed By Lesion-Symptom Mapping, William Matchin, Alexandra Basilakos, Brielle C. Stark, Dirk B. Den Ouden, Fridolin Gross, Gregory Hickok

Communication Sciences and Disorders Faculty Articles and Research

The fundamental distinction of grammatical deficits in aphasia, agrammatism and paragrammatism, was made over a century ago. However, the extent to which the agrammatism/paragrammatism distinction exists independently of differences in speech fluency has not clearly been investigated. Despite much research on agrammatism, the lesion correlates of paragrammatism are essentially unknown. Lesion-symptom mapping was used to investigate the degree to which the lesion correlates of agrammatism and paragrammatism overlap or dissociate. Four expert raters assessed videos of 53 right-handed patients with aphasia following chronic left-hemisphere stroke retelling the Cinderella story. Consensus discussion determined each subject’s classification with respect to grammatical deficits …

Myo/Nog Cells Expressing Muscle Proteins Are Present In Preretinal Membranes From Patients With Proliferative Vitreoretinopathy., Jacquelyn Gerhart, Nathan Morrison, Lindsay Gugerty, David Telander, Arturo Bravo Nuevo, Mindy George-Weinstein

PCOM Scholarly Works

Proliferative vitreoretinopathy (PVR) is a complication of rhegmatogenous retinal detachment and ocular trauma. The disease is characterized by development of membranes that may apply traction to the retina and cause redetachment. Membrane contractions are attributed to myofibroblasts arising from retinal pigment epithelial cells, glia and fibroblasts. The progenitors of myofibrobasts in the lens are Myo/Nog cells that express the skeletal muscle transcription factor MyoD and bone morphogenetic protein inhibitor Noggin. The retina and choroid also contain Myo/Nog cells that respond to stress. We examined preretinal PVR membranes from three ocular trauma patients with retinal detachment for Myo/Nog cells and their …

Assisting Children With Velocardiofacial Syndrome Who Have Developmental Disabilities And Delays Associated With Speech, Communication, And Education, Mckenzie K. Holty

Honors Thesis

Children with velocardiofacial syndrome (VCFS) have a variety of complex needs. Research shows that VCFS is characterized by a combination of medical problems, developmental delays, and learning disabilities, which vary from child to child. This syndrome also puts adolescents at a higher risk for developing psychiatric and psychotic disorders. The complexity of symptoms that can arise from VCFS can influence the ability of these children to communicate, socialize, and learn effectively. This literature review aims to discuss literature for caregivers, educators, and physicians to aid children effectively and understand their challenges relating to speech, communication, and education. This topic is …

Incidental Diagnosis Of Dual Arterial Supply Of The Right Lower Lobe, Christopher Mathis

Research Days

No abstract provided.

Emergence, Mechanics, And Development: How Behavior And Geometry Underlie Cowrie Seashell Form, Michael G. Levy, Michael R. Deweese

Biology and Medicine Through Mathematics Conference

No abstract provided.

Angiopoietin 1 Protects Against Lps-Induced Acute Lung Injury And Alveolar Remodeling In Neonatal Mice, Umar Salimi

Research Days

No abstract provided.

Assessment Of Antebrachial And Carpal Muscle Activity During Smartphone Use: Is “Selfie Wrist” A Real Phenomenon?, Monica Stacy

Honors Theses

Reports in the media by celebrities have sparked an interest in a phenomenon being called “selfie-wrist,” in which smartphone users develop symptoms traditionally associated with carpal tunnel syndrome (CTS). There has been no research to date which investigates the claims of “selfie wrist.” The primary aim of this study was to address the validity of “selfie wrist” claims. The secondary aim of this study was to further investigate the effects of texting on musculoskeletal health, taking into account the differences between texting one-handed versus two-handed, and the effect of using a grip device while texting.

The experiment consisted of an …

The Effects Of Acute Exercise And Psychological Stress On Episodic Memory, Lauren Koehler

Honors Theses

Research has suggested that exercise has an effect on memory function. Studies have also shown that exercise mitigates the effects of stress. The relationship between exercise and stress in regard to memory function is noteworthy. There has been little research on this relationship in young adults. This thesis discusses the effects of acute exercise on the episodic memory of young adults when they are exposed to a psychosocial stressor. The results of the research study show that acute aerobic exercise before memory encoding or consolidation was not associated with memory function after exposure to a stressor. Future research in this …

Microglia And Fractalkine Involvement In Shaping Multimodal Midbrain Circuitry, Cooper A. Brett

Masters Theses, 2020-current

Microglial cells (MGCs) are highly dynamic and have been implicated in shaping discrete neural maps in several systems. MGCs respond to numerous cues in their microenvironment, including a neuronally-expressed chemokine, CX3CL1 (fractalkine). The present study examines microglial and CX3CL1 patterns with regard to the emerging modular-extramodular framework within the lateral cortex of the inferior colliculus (LCIC). The LCIC is a shell region of the auditory midbrain where discrete compartments receive modality-specific connections, whereby somatosensory inputs terminate within modules and auditory inputs target surrounding extramodular zones. A reliable modular marker, glutamic acid decarboxylase (GAD), enables visualization of emerging modular domains in …

The Current Neuroscientific Understanding Of Alzheimer's Disease, Rachel A. Brandes

Pursuit - The Journal of Undergraduate Research at The University of Tennessee

Alzheimer’s disease is a degenerative neurological illness characterized by the deterioration of brain regions implicated in memory and cognitive function. While researchers have yet to find a cure or effective treatment, they have gained a better understanding of its pathology and development. Through years of neuroscience research, scientists have discovered much of what happens in the brain during Alzheimer’s disease onset and how this causes its symptoms; many hypotheses regarding this aspect of the illness involve temporal lobe atrophy, neurofibrillary tangles, and amyloid plaques. Although Alzheimer’s disease affects millions of people every day, it seems that most are unaware of …

Language, Motor, And Cognitive Outcomes Of Toddlers Who Were Born Preterm, Diane Frome Loeb, Caitlin M. Imgrund, Jaehoon Lee, Steven Barlow

Center for Brain, Biology, and Behavior: Faculty Publications

Purpose: The purpose of this study was to examine the language, motor, and cognitive abilities of children born preterm in four categories: (a) healthy preterm infants, (b) infants of diabetic mothers, (c) infants with respiratory distress syndrome, and (d) infants with chronic lung disease when the children were 30 months, uncorrected age. Comorbidity of language, motor, and cognitive skills was examined, along with predictor variables.

Method: A total of 148 children who were born preterm participated and were assessed using bivariate tests and logistic regression on standardized assessment scores.

Results: Controlling for the children’s gestational age (GA), overall language ability …

Gut Pathophysiology In Mouse Models Of Social Behavior Deficits, Kyla Scott

Undergraduate Honors Theses

Autism spectrum disorders (ASD) encompass neurodevelopment disorders characterized by atypical patterns of development that impact multiple areas of functioning beginning in early childhood. The etiology of ASD is unknown and there are currently no preventative treatment options. Gastrointestinal symptoms are commonly associated comorbidities. The microbiota-gut-brain axis is a multidirectional communication chain that connects the central and enteric nervous system that relates brain function to peripheral intestinal functions. Changes within this axis have been postulated in ASD. For example, the “leaky gut theory” proposes that chronic inflammation is linked to alterations in the bacterial profiles of the gut microbiome and subsequent …

Utilizing Best Practices Of 3d-Modeling And Printing In Veterinary Medicine To Analyze Elbow Incongruity Of A Maltese Canine, Johnny Altwal

Student Scholar Symposium Abstracts and Posters

Research on the application of 3D-printed models in human medicine is extensive, but it is relatively new for veterinary medicine. With the increased numbers of certified veterinary radiologists and animal imaging facilities, best practices in 3D model design and printing can be explored. This project was two-fold. First, an encompassing literature review was generated, outlining the development and uses of computer-generated 3D models in connection to their applications in veterinary medicine. Accurate renderings of an animal’s anatomy can be used to train new students, educate clients on their pets’ needs, and guide veterinarian surgical approaches. Several different cases were explored …