Anatomy Commons^™

Case Study Of Pulmonary Embolism With Unusual Chief Complaint, Kajel Patel

Rowan-Virtua Research Day

Pulmonary embolism (PE) is a serious diagnosis that needs to be made in the Emergency department (ED). There are different categories of PE ranging from massive to non-massive/sub-segmental. Regardless of the categorization, the patient will need to be placed on anticoagulation. It is important to catch this diagnosis in the ED so further complications do no arise. Here is a case from the ED with a patient coming in with the chief complaint of acute right lower quadrant abdominal pain and was diagnosed with a pulmonary embolism.

Lip Biopsy Trends In The United States: A 7-Year Review Of Medicare Provider Utilization And Payment Database, Nardin Awad, Fady Awad, Amanda Azer

Rowan-Virtua Research Day

Biopsy of the lip is a procedure most used by dermatologists in order to obtain histopathological evaluation of a lesion. It has remained the definitive method of diagnosis for many pathologies, including malignancy. However, although the incidence of lip malignancy has been relatively unchanged since 2012, the number of lip biopsies performed has not followed the same trend, but rather steeply declined since. In this study, the national trends in lip biopsies are evaluated. The Medicare Provider Utilization and Payment (MPUP) database was used to evaluate these practice trends in Medicare providers.

Kidney Rupture: An Unusual Cause Of Abdominal Pain, Flank Pain And Hematuria In A 72-Year-Old Female, Monica Diep, Neelesh Parikh

Rowan-Virtua Research Day

Flank pain, abdominal pain and hematuria are common complaints in emergency medicine. We describe the case of a 72-year-old female who presented to the emergency department for worsening left lower quadrant abdominal pain and left flank pain associated with new-onset hematuria. The patient reports the pain started immediately after she accidentally tripped on a rock while trying to avoid a mailman in an attempt to socially distance due to the COVID-19 pandemic, which resulted in a forceful twist of her body and catching herself with her hands without any direct impact to her body. The patient reports the pain gradually …

Osteopathic Touch: The Best Diagnostic & Therapeutic Tool - Osteopathic Diagnosis & Treatment For Nephrolithiasis, Bilal Khan, Motasem Abul-Huda, Alexander King

Rowan-Virtua Research Day

Osteopathic Manipulative Therapy (OMT) is a set of osteopathic techniques that involves manipulation of the musculoskeletal system using the hands. It offers a supplement to standard modes of diagnosis and treatment, and is a key component of the osteopathic holistic approach to medicine.

Despite growing numbers of osteopathic physicians in the United States, OMT continues to be an underutilized asset in a plethora of medical conditions. With the merger of osteopathic and allopathic residency programs, restructuring of standardized curricula to a pass/fail format, and further changes uniting the two tracks of physician education, OMT remains one of the few facets …

Feasibility Of The Use Of A Stereoscopic Camera In The Final Inclusion (Sci-Fi) Of Donor Organ Assessment Using Virtual Reality Technology, Ismael A. Salas De Armas, Juan E. Marcano, Jayeshkumar A. Patel, Mehmet H. Akay, Manish K. Patel, Bindu Akkanti, Marwan F. Jumean, Sachin Kumar, Rajko Radovancevic, Sriram Nathan, Biswajit Kar, Igor D. Gregoric

The VAD Journal

Objective: Donor organ assessment is challenging, particularly when physicians and surgeons have to make decisions remotely. To improve communication and preparation for the transplant process, we proposed that a versatile, secure, and transportable video presence would enable a detailed assessment of donor organs.

Methods: A virtual reality camera with a 360-degree visualization range was used with a smartphone receiver to enable integral assessment of the donor's heart in the operating room, with visualization of the organs in real time. Prospective, observational data was collected in two cases in this proof-of-concept study. An assessment physician evaluated the donor heart remotely, and …

Removal Of Impella In The Setting Of Left Ventricular Thrombus: A Potential Indication For Cerebral Embolic Protection Devices, Miro Asadourian, Avinash Sharma, Richard Kiel, Felice Lin, Manminder Bhullar

The VAD Journal

Successful percutaneous mechanical circulatory support (MCS) has been used for acute stabilization of cardiogenic shock (CS). Improved survival outcomes have been observed in patients with CS from an acute myocardial infarction (AMI) who undergo implantation of left ventricular (LV) to ascending aorta rotodynamic pumps, such as the Impella® device (Abiomed). However, thrombotic events are a known complication of such devices in poor flow states such as CS. There is limited evidence regarding the management of patients who develop an LV thrombus after Impella insertion. Currently, the Sentinel cerebral protection system (SCPS, Boston Scientific) is the only FDA-approved device for cerebral …

Preserving Safety While Upholding The Integrity Of Medical Education And Practical Skills: The Impact Of Covid-19 On Teaching Human Anatomy, Anna Cowan

Undergraduate Honors Theses

The global pandemic caused by COVID-19 placed constraints on several aspects of normal life, especially those of higher level education. While many programs moved to teaching in a strictly online format, there are some courses in which this structure was not appropriate. This study observed the outcome of the adapted course structure employed at Quillen College of Medicine during their Gross Human Anatomy course. Through a voluntary survey and multiple independent t-tests, it was demonstrated that the students who took the adapted course performed, on average, 2 points lower on each exam than previous classes. Also, this study showed that …

The Impact Of Prolonged Estrogen Deficiency On Cardiac Hypertrophy Following Chronic Sympathetic Stimulation, Isabelle Krueger

Undergraduate Honors Theses

Cardiovascular disease (CVD) is the leading cause of death for both men and women in developed countries. Compared to age-matched males, premenopausal women experience lower rates of CVD but this increases after menopause. A central feature in CVD is changes in sympathetic regulation leading to pathological changes such as cardiac hypertrophy characterized by changes in cardiomyocyte size due to overcompensation of the muscle following injury. The goal of this research is to study the effect of prolonged estrogen loss on cardiac hypertrophy following chronic sympathetic stimulation. Female mice were ovariectomized at 10 weeks of age and treated with Isoproterenol to …

The Effects Of Timing And Long-Term Estrogen Deficiency On Cardiac Fibrosis Following Chronic Sympathetic Stimulation, Samuel Wisecarver

Undergraduate Honors Theses

Evidence in animal studies show that estrogen in women is cardioprotective, but discrepancies remain between clinical and animal studies regarding progression of cardiovascular disease after menopause. Cardiac fibrosis, the build-up of type I and III collagen fibers, is a staple of cardiac remodeling. The goal of this study was to examine the effects of long-term estrogen loss in the heart; this study includes two time points (1-month and 5-month) post-ovariectomy. Mice were randomly selected for 4 treatment groups: SHAM, Ovariectomy (OVX), Isoproterenol (ISO) (a β-adrenergic agonist used to mimic chronic sympathetic stimulation) and OVX+ISO. Mice were infused with either Saline …

Hippocampal Connectivity In Parkinson's Disease, Landis Llewelyn

Honors Theses

Background: This thesis was conducted in order to investigate possible connections between functional connectivity of the hippocampus in individuals who have Parkinson’s disease.

Methods: The MRI images, the clinical data, and the demographic data of 93 individuals with PD and 18 individuals without PD were obtained from the Parkinson's Progression Markers Initiative. Resting-state fMRI data from a group of PD patients was compared to a control group of non-PD patients by using previously published methods with FMRIB Software Library (FSL) as well as Analysis of Functional Neuroimages (AFNI).

Results: Compared to the control (non-PD) group, results bilaterally showed lesser connectivity …

Role Of Kvβ2 Subunits In Regulation Of Resistance Arterial Tone., Sean M Raph

Electronic Theses and Dissertations

Voltage-gated potassium (Kv) channels control vascular resistance and facilitate the augmentation of myocardial blood flow in response to increases in cardiac workload (i.e., metabolic hyperemia). Native sarcolemmal Kv1 channels in arterial myocytes associate with a heteromeric auxiliary complex consisting of intracellular Kvβ1 and Kvβ2 proteins. The Kvβ proteins differentially regulate the function of heterologously expressed Kv channels, as well as native Kv1 channels in excitable cells of the cardiovascular and nervous systems. The physiological importance of vascular Kvβ proteins in mediating vasodilation remains unknown. In this study, I tested the hypothesis that Kvβ proteins functionally regulate vascular tone in response …

Design And Control Of A Peristaltic Pump To Simulate Left Atrial Pressure In A Conductive Silicone Model, Jeremy Collins

Mechanical Engineering Undergraduate Honors Theses

According to the CDC, atrial fibrillation is responsible for more than 454,000 hospitalizations and approximately 158,000 deaths per year. A common treatment for atrial fibrillation is catheter ablation, a process in which a long flexible tube is guided through the femoral artery and to the source of arrhythmia in the heart, where it measures the electrical potential at various locations and converts problematic heart tissue to scar tissue via ablation. This paper details the design and control of a low-cost ($400) peristaltic pump system using repetitive control to replicate blood pressure in the left atrium in a conductive silicone model …

Tight Trip Vs. Loose Grip On Russian Kettlebell Swing Work Capacity, Austin Deshner, Abigail Mccarty, Jerrell C. Campbell, Andrew Fields, Will W. Peveler

Masters Theses

The purpose of this study was to examine the effects of a tight grip(TG) and a loose grip(LG) on work capacity while performing Russian kettlebell swings(KBS). It was hypothesized that LG would result in an ability to perform more work. Thirty fit adults (16 male; 14 female) were tested. Two (TG and LG) separate counterbalanced trials for each subject were collected, counting the number of repetitions completed until volitional exhaustion. RPE for forearms and overall exhaustion were collected post-trial. SPSS was used to run a paired samples t-test. There was a significant difference between the two grips (p = 0.013)(TG …

Effectiveness Of Visual Representations In Undergraduate Human Anatomy And Physiology I & Ii, Mary Agnes Mestayer

Honors Theses

The objective of this project was to explore intersections between student preferences and student performance on anatomical visual representations in Human Anatomy and Physiology I and II. Visual representations are a critical resource for the formation of relationships between function and structure furthermore; students interpret these representations uniquely based on specific factors (learning objective, prior knowledge, the diagram studied, etc.). Phase I of this project gathered undergraduate responses to ten Likert-style questions on their opinions on diagrams and their use in the A&P classroom. Phase II of this project presented participants with twelve manipulated diagrams sourced from three diagram with …

Localization Of Hand And Wrist Anatomic Structures Among Physical Medicine And Rehabilitation Residents: Implication Of Ultrasonography In Palpation Skill Verification, Se Won Lee, Phuong Uyen Le, Craig Van Dien, Stefanie Lai, Eric Aguila

HCA Healthcare Journal of Medicine

Objective

The objective of this cross-sectional study is to evaluate the accuracy of physical medicine and rehabilitation (PM&R) resident palpation skills of hand and wrist joint and soft tissue structures using ultrasonography (US) verification.

Methods

PM&R residents palpated hand and wrist anatomic structures in an outpatient musculoskeletal (MSK) clinic. Once the presumed structures were localized, residents marked a one centimeter size circle on the overlying skin with an ink marker. The accuracy of the circle over the joint line and soft tissue structures was verified using US.

Results

Overall palpation accuracy for 16 joint line and soft tissue structures was …

Effects Of Ectodermal Dysplasia On The Maxilla: A Study Of Cone-Beam Computed Tomography, Beyza Karadede Ünal

Makara Journal of Health Research

Background: This study aimed to examine the effects of ectodermal dysplasia (ED) on the transverse width of the maxillary bone.

Methods: The ED group was composed of seven people, while the control group consisted of retrospective cone-beam computed tomography images of seven individuals with skeletal class 1 relationship. Images on the sagittal planes were taken, and cross-sections were taken from the longest point of the Anterior Nasal Spine-Posterior Nasal Spine line. The distance between the distal anterior canine teeth from the right buccal cortical bone to the left buccal cortical bone was measured. At the posterior region, the …

The Effect Of Chronic Alcohol Consumption On Exercise-Induced Muscle Damage In Young Men, Emma Hamilton, Grant Hilliard

Honors Theses

PURPOSE: To investigate the effects of chronic alcohol consumption on exercise-induced muscle damage of the knee extensors in young men. METHODS: Twenty-one males (age 21.9 ± 1.1 yr; weight 183.4 ± 27.6 lbs; height 174.0 ± 13.1 cm) performed 100 maximal eccentric contractions at 30°/sec of the knee extensors using their non-dominant leg. The isometric and isokinetic muscle strengths (60°/sec and 180°/sec) were measured pre-exercise and immediately, 24 h, 48 h, 72 h, 96 h, and 120 h post-exercise. Muscle soreness and plasma creatine kinase (CK) activity were measured pre-exercise and 24 h, 48 h, 72 h, 96 h, and …

Informing The Pathway Of Copd Treatment (Impact) Trial: Fibrinogen Levels Predict Risk Of Moderate Or Severe Exacerbations, Dave Singh, Gerard J. Criner, Mark T. Dransfield, David M. G. Halpin, Meilan K. Han, Peter Lange, Sally Lettis, David A. Lipson, David M. Mannino, Neil Martin, Fernando J. Martinez, Bruce E. Miller, Robert Wise, Chang-Qing Zhu, David Lomas

Preventive Medicine and Environmental Health Faculty Publications

Background: Fibrinogen is the frst qualifed prognostic/predictive biomarker for exacerbations in patients with chronic obstructive pulmonary disease (COPD). The IMPACT trial investigated futicasone furoate/umeclidinium/ vilanterol (FF/UMEC/VI) triple therapy versus FF/VI and UMEC/VI in patients with symptomatic COPD at risk of exacer‑ bations. This analysis used IMPACT trial data to examine the relationship between fbrinogen levels and exacerbation outcomes in patients with COPD.

Methods: 8094 patients with a fbrinogen assessment at Week 16 were included, baseline fbrinogen data were not measured. Post hoc analyses were performed by fbrinogen quartiles and by 3.5 g/L threshold. Endpoints included on-treatment exacerbations and adverse events …

Use Of Antisense Oligonucleotides To Target Notch2 In Mouse Chondrocytes, Gabrielle Viviana Lanza

Honors Scholar Theses

NOTCH2 is a transmembrane receptor that is part of the Notch receptor family, known for controlling cell differentiation and function. Notch receptors play a crucial role in skeletal development and bone homeostasis. Hajdu Cheney Syndrome (HCS) is a rare monogenic disorder affecting the skeleton caused by a gain-of-function mutation in NOTCH2. Antisense oligonucleotides (ASO) are sequence-specific single-stranded nucleic acids that bind to target mRNA and initiate mRNA degradation. While previous work has explored the role of Notch2 ASOs in osteoblasts and osteoclasts, this paper explores the role of Notch2 and Notch2 ASOs in cells of cartilage tissue. The effect of …

Supply, Demand, And Quality: A Three-Pronged Approach To Blood Product Management In Developing Countries, Kyle L. Gress, Karina Charipova, Ivan Urits, Omar Viswanath, Alan D. Kaye

Journal of Patient-Centered Research and Reviews

While transfusion of blood and blood products is instinctively linked to the provision of emergent care, blood and blood products are also routinely used for the treatment of subacute and chronic conditions. Despite the efforts of the World Health Organization and others, developing countries are faced with a three-part problem when it comes to access to and delivery of transfusions: insufficient supply, excessive demand, and inadequate quality of available supply. Developing countries rely heavily on replacement and remunerated donors rather than voluntary nonremunerated donors due to concerns regarding donation- and transfusion-transmitted infection as well as local and cultural beliefs. While …