Medicine and Health Sciences Commons^™

Cell Based Sodium Alginate Microcapsules Within Ocular Disease: A Proof Of Concept, Chelsea Marie Zizzi

Theses and Dissertations

Sodium alginate is a natural polymer that has been widely used as a drug delivery system due to its controlled-release qualities and low cellular toxicity. These capsules are effective at transporting therapeutics in various diseased animal models. Retinitis Pigmentosa is an incurable genetic disease affecting the retina, which causes gradual blindness as the disease progresses. In our study, we injected cell-based sodium alginate capsules into the vitreous cavity of C57BL/6 and Pde6b^rd10/J mice to observe the migration of these capsules in both wildtype and diseased mouse models over a course of 2 weeks. Our intention was …

Neural Mechanisms Of Estrogen And Inflammation In Female Stress Susceptibility, Samantha Jane Bouknight

Theses and Dissertations

Posttraumatic stress disorder (PTSD) and major depressive disorder (MDD) are highly debilitating psychiatric disorders that notably share stress as an etiological factor. Stress is a common occurrence experienced daily by virtually everyone and, while most people are resilient, a substantial portion of the population exhibit risk factors that yield them susceptible to developing stress-related psychiatric disorders. One prominent factor that has long been known to increase this risk is the female biological sex with women presenting at least twice as often with disorders like PTSD and MDD compared to men. Interestingly, this bias exists distinctly during the reproductive years and …

Association Between Autoimmune Diseases And Lymphoma Risk Using The Uk Biobank, Hannah Grace Dice

Theses and Dissertations

Background. Lymphoma is a blood cancer that develops when white blood cells multiply in an abnormal way and collect in the lymph nodes. Autoimmune diseases result when the immune system is overactive, causing it to attack and damage the body’s own tissues. Limited studies have been conducted to investigate the association between autoimmune diseases and lymphoma risk.

Literature review. Based on prior research, six autoimmune diseases (rheumatoid arthritis (RA), lupus, Sjögren’s syndrome, sarcoidosis, Crohn’s disease, and ulcerative colitis (UC)) were examined to better understand their association with lymphoma risk. Prior research has concluded that certain aspects of these autoimmune diseases …

Human-Human Vs Human-Ai Therapy: An Empirical Study, Mohammad Amin Kuhail, Nazik Alturki, Justin Thomas, Amal K. Alkhalifa, Amal Alshardan

All Works

In many nations, demand for mental health services currently outstrips supply, especially in the area of talk-based psychological interventions. Within this context, chatbots (software applications designed to simulate conversations with human users) are increasingly explored as potential adjuncts to traditional mental healthcare service delivery with a view to improving accessibility and reducing waiting times. However, the effectiveness and acceptability of such chatbots remains under-researched. This study evaluates mental health professionals’ perceptions of Pi, a relational Artificial Intelligence (AI) chatbot, in the early stages of the psychotherapeutic process (problem exploration). We asked 63 therapists to assess therapy transcripts between a human …

The Experience Of Homelessness And Its Effects On Gut Eubiosis, Kamerin Villagomez

University Honors Theses

Microorganisms which populate the human gastrointestinal tract (GIT) have a profound effect on overall human health. The relationship between host health and eubiosis, or balance, of the GIT microbiome is symbiotic and can have reciprocal relationships with quality of sleep, quality of diet, stress and mental health, and the experience of pain. These specific aspects of health are unique in populations experiencing homelessness due to the multi-dimensional and complex nature of their lived experience. Very few studies explore populations experiencing homelessness, with even fewer investigating the intersection between this population and the human GIT microbiome. It is important to do …

Neuromodulatory Co-Expression In Cardiac Vagal Motor Neurons Of The Dorsal Motor Nucleus Of The Vagus, Eden Hornung, Shaina Robbins, Ankita Srivastava, Sirisha Achanta, Jin Chen, Zixi Jack Cheng, James Schwaber, Rajanikanth Vadigepalli

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Vagal innervation is well known to be crucial to the maintenance of cardiac health, and to protect and recover the heart from injury. Only recently has this role been shown to depend on the activity of the underappreciated dorsal motor nucleus of the vagus (DMV). By combining neural tracing, transcriptomics, and anatomical mapping in male and female Sprague-Dawley rats, we characterize cardiac-specific neuronal phenotypes in the DMV. We find that the DMV cardiac-projecting neurons differentially express pituitary adenylate cyclase-activating polypeptide (PACAP), cocaine- and amphetamine-regulated transcript (CART), and synucleins, as well as evidence that they participate in neuromodulatory co-expression involving catecholamines. …

Standardizing Documentation Of Patients’ Measurable Decline To Increase Medicare Compliance In The Hospice Setting, Julia A. Gines

Master's Projects and Capstones

Problem: Staff nurses have difficulties standardizing documentation of patients’ measurable decline during the admission and recertification process to justify the need for hospice services. Context: According to Murrin (2016), the average Medicare compliance rate of hospice organizations is 86%. This quality improvement (QI) project aims to increase an outpatient hospice organization’s Medicare compliance rate of 66% to the average, nationwide level through standardization of documentation (Frontz, 2021). Interventions: The proposed intervention is to implement a QI project of the following assessment tools: Palliative Performance Scale (PPS), Functional Assessment Staging Tool (FAST) and Mid-Upper Arm Circumference (MUAC). Clinical nurses will attend …

Interventional Radiology's Exploration Into Artificial Intelligence, Raymond Nguyen

Master's Projects and Capstones

Background: Artificial intelligence (AI) has become more prominent in our daily lives in recent years. This includes various aspects of healthcare. Interventional radiology (IR) is one of these specialties that has taken strides in understanding how AI can be leveraged for patient care. This literature review aims to understand what areas will be most impacted by AI in IR and how it will influence both the patient and interventional radiologist.

Methods: Twenty-six publications from 2019-2024 were selected from PubMed and Scopus. Publications were sourced through a combination of keywords, subject headings (MeSH terms), and citation searching.

Results: This literature review …

Patient And Family Contributions To Improve The Diagnostic Process Through The Ourdx Electronic Health Record Tool: A Mixed Method Analysis, Sigall K Bell, Kendall Harcourt, Joe Dong, Catherine Desroches, Nicholas J Hart, Stephen K Liu, Long Ngo, Eric J Thomas, Fabienne C Bourgeois

Faculty, Staff and Student Publications

Background: Accurate and timely diagnosis relies on sharing perspectives among team members and avoiding information asymmetries. Patients/Families hold unique diagnostic process (DxP) information, including knowledge of diagnostic safety blindspots-information that patients/families know, but may be invisible to clinicians. To improve information sharing, we co-developed with patients/families an online tool called 'Our Diagnosis (OurDX)'. We aimed to characterise patient/family contributions in OurDX and how they differed between individuals with and without diagnostic concerns.

Method: We implemented OurDX in two academic organisations serving patients/families living with chronic conditions in three subspecialty clinics and one primary care clinic. Prior to each visit, patients/families …

What Is The Economic Benefit Of Annual Covid-19 Vaccination From The Adult Individual Perspective?, Sarah M Bartsch, Kelly J O'Shea, Colleen Weatherwax, Ulrich Strych, Kavya Velmurugan, Danielle C John, Maria Elena Bottazzi, Mustafa Hussein, Marie F Martinez, Kevin L Chin, Allan Ciciriello, Jessie Heneghan, Alexis Dibbs, Sheryl A Scannell, Peter J Hotez, Bruce Y Lee

Center for Medical Ethics and Health Policy Staff Publications

Background: With coronavirus disease 2019 (COVID-19) vaccination no longer mandated by many businesses/organizations, it is now up to individuals to decide whether to get any new boosters/updated vaccines going forward.

Methods: We developed a Markov model representing the potential clinical/economic outcomes from an individual perspective in the United States of getting versus not getting an annual COVID-19 vaccine.

Results: For an 18-49 year old, getting vaccinated at its current price ($60) can save the individual on average $30-$603 if the individual is uninsured and $4-$437 if the individual has private insurance, as long as the starting vaccine efficacy against severe …

Inhalational Drug Devices: Revisiting The Linchpin Of Asthma Management, Damini Saxena, Neveda Murugesan, Uyioghosa D Evbayiro, Marina K Ngassa, Muhammad Adrish

Faculty, Staff and Students Publications

Asthma remains a prevalent condition among all age groups globally. First-line treatment requires the delivery of medications into the distal respiratory tract via inhalers. Using appropriate inhaler techniques is a significant challenge in achieving disease control. A variety of inhalers are available for treating asthma, and selecting the appropriate inhaler type for any given patient is crucial to achieving and maintaining symptomatic control. This review will discuss the anatomy and physiology behind drug delivery via inhalers, the types of inhalers currently available for use, nebulizers, and future directions in the delivery of inhaled medications for asthma.

Pre-Existing Immunocompromising Conditions And Outcomes Of Acute Covid-19 Patients Admitted For Pediatric Intensive Care, Courtney M Rowan, Brenna Labere, Cameron C Young, Laura D Zambrano, Margaret M Newhams, Suden Kucukak, Elizabeth R Mcnamara, Elizabeth H Mack, Julie C Fitzgerald, Katherine Irby, Aline B Maddux, Jennifer E Schuster, Michele Kong, Heda Dapul, Stephanie P Schwartz, Melania M Bembea, Laura L Loftis, Amanda R Kolmar, Christopher J Babbitt, Ryan A Nofziger, Mark W Hall, Shira J Gertz, Natalie Z Cvijanovich, Matt S Zinter, Natasha B Halasa, Tamara T Bradford, Gwenn E Mclaughlin, Aalok R Singh, Charlotte V Hobbs, Kari Wellnitz, Mary A Staat, Bria M Coates, Hillary R Crandall, Mia Maamari, Kevin M Havlin, Adam J Schwarz, Christopher L Carroll, Emily R Levy, Kristin L Moffitt, Angela P Campbell, Adrienne G Randolph, Janet Chou

Faculty, Staff and Students Publications

BACKGROUND: We aimed to determine if pre-existing immunocompromising conditions (ICCs) were associated with the presentation or outcome of patients with acute coronavirus disease 2019 (COVID-19) admitted for pediatric intensive care.

METHODS: Fifty-five hospitals in 30 US states reported cases through the Overcoming COVID-19 public health surveillance registry. Patients(PICU) or high-acuity unit for acute COVID-19 were included.

RESULTS: Of 1274 patients, 105 (8.2%) had an ICC, including 33 (31.4%) hematologic malignancies, 24 (22.9%) primary immunodeficiencies and disorders of hematopoietic cells, 19 (18.1%) nonmalignant organ failure with solid-organ transplantation, 16 (15.2%) solid tumors, and 13 (12.4%) autoimmune disorders. Patients with ICCs were …

Harnessing The Power Of Longitudinal Medical Imaging For Eye Disease Prognosis Using Transformer-Based Sequence Modeling, Gregory Holste, Mingquan Lin, Ruiwen Zhou, Fei Wang, Lei Liu, Qi Yan, Sarah H Van Tassel, Kyle Kovacs, Emily Y Chew, Zhiyong Lu, Zhangyang Wang, Yifan Peng

2020-Current year OA Pubs

Deep learning has enabled breakthroughs in automated diagnosis from medical imaging, with many successful applications in ophthalmology. However, standard medical image classification approaches only assess disease presence at the time of acquisition, neglecting the common clinical setting of longitudinal imaging. For slow, progressive eye diseases like age-related macular degeneration (AMD) and primary open-angle glaucoma (POAG), patients undergo repeated imaging over time to track disease progression and forecasting the future risk of developing a disease is critical to properly plan treatment. Our proposed Longitudinal Transformer for Survival Analysis (LTSA) enables dynamic disease prognosis from longitudinal medical imaging, modeling the time to …

Thigh Perforator Exchange: Intraflap Perforator Augmentation Of Anterolateral Thigh Free Flaps, Patrick A. Palines, Matthew E. Nungesser, Morgan E. Baudoin, Devin M. Melancon, Mark W. Stalder

School of Medicine Faculty Publications

Peripheral perfusion in large anterolateral thigh flaps may be inadequate if perforator zones are not properly planned during flap design and harvest, and variations in vascular anatomy can contribute to operative difficulty and morbidity. Intraflap anastomosis of extrinsic perforators may allow for augmentation of perfusion while avoiding significant intramuscular dissection. Adaptation of the perforator exchange technique, previously described in autologous breast reconstruction, optimizes vascular flow in anterolateral thigh flaps. Here, we present a technique for intraflap perforator anastomosis (the thigh perforator exchange) and illustrate its use in a subset of patients. This technique is relatively simple and rapid to perform …

Tirzepatide Protects Against Hepatic Oxidative Stress In High-Fat Induced Obesity In Male Rats, Ashraf Jameel Alathary, Zahraa Jawad Kadhim

Maaen Journal for Medical Sciences

Background

Obesity is a prevalent health issue that affects people of all ages at a high rate. Tirzepatide (TZP) is a hypoglycemic medication that acts as a dual antagonist for both the GIP-1 and GIP receptors. Previous reports have shown that TZP treatment demonstrated substantial weight reduction as well as lipid-modulating effects in obese and overweight individuals.

Objective

The aim from this study is to examine the potential protective effect of TZP on oxidative stress status and HFD induced obesity in male rats.

Methods

This research employed a total of 28 adult male Sprague-Dawley rats. Normal control group involved seven …

Intraluminal Tracheal Stenting In Dog With Tracheal Collapse : A Case Report, Ratiporn Tantisak, Siriluck Luckanahasaporn, Ardong Atiptamvaree, Tamolwan Anyamaneecharoen, Kamonchanok Lamsaman, Suphat Soeratanapant, Poondej Charunmethee

The Thai Journal of Veterinary Medicine

A 12-year-old female neutered dog was referring to the pet hospital for the chief complaint of syncopic episodes 3 times/day. The dog had history of severe goose-honking non-productive cough and tachypnea. The dog got worsen despites medical management was consist of antibiotic, mucolytic, bronchodilator, glucocorticoids and nebulization. The dog was not response to medication then develop to apnea due to obstructive breathing. The radiographs diagnosis from private clinic was redundant trachea with narrowing intrathoracic trachea. The surgical treatment was considered. The tracheobronchoscopy was confirmed Tracheal collapse at mid cervical to cranial thoracic part. Stenting was a treatment options in life-threatening …

Application Of Metoclopramide As Gastroprokinetic In Koi Carp (Cyprinus Carpio) With Positive Buoyancy Disorders, Pornpawit Tanpichai, Thanaboon Katechaimongkol, Patharapol Piamsomboon, Thanida Haetrakul

The Thai Journal of Veterinary Medicine

A two-year-old Koi carp or fancy carp (Cyprinus carpio) with a symptom of recurrent positive buoyancy was admitted to the Veterinary Medical Aquatic Animal Research Center of Excellence (VMARCE), Faculty of Veterinary Science, Chulalongkorn University. Radiographic examination with positive contrast media revealed gas accumulation in the gastrointestinal tract without obstruction; subsequently, idiopathic intestinal pseudo-obstruction was suspected. The anti-flatulence drug simethicone was administered, but the fish did not respond to the treatment. Therefore, metoclopramide, as the medical trial at a dosage of 0.5 mg/kg, was intramuscularly injected once daily for four consecutive days. The fish convalesced with neutral buoyancy …

Cardiac Biomarkers For Monitoring Canine Heartworm Disease: A Comparative Study Of N-Terminal Pro B Type Natriuretic Peptide And Cardiac Troponin I Levels, Sariya Asawakarn, Kittipong Tachampa, Piyanan Taweethavonsawat

The Thai Journal of Veterinary Medicine

Canine heartworm disease is a global mosquito-borne parasitic illness that affects dogs. The main species of filarids responsible for this disease is Dirofilaria immitis. This article specifically explores the use of cardiac biomarkers, such as N-terminal pro B type natriuretic peptide (NT-proBNP) and cardiac troponin I (cTnI), for diagnosing and monitoring canine heartworm disease. These biomarkers can indicate myocardial injury and heart failure, particularly in chronic infections. The study compares the levels of NT-proBNP and cTnI in dogs with heartworm disease, both clinically diagnosed cases and those without symptoms. The results reveal that cTnI is elevated in both cases, …

Quantitative Assessment Of Preoperative And Postoperative Brachycephalic Airway Obstruction Syndrome Surgery Using Clinical Grading Questionnaires And 6-Minute Walk Test In French Bulldogs, Tamolwan Anyamaneecharoen, Krishaporn Kradangnga, Saikaew Sutayatram, Pasakorn Brikshavana, Sumit Durongphongtorn

The Thai Journal of Veterinary Medicine

Brachycephalic airway obstructive syndrome (BAOS) is an anatomical abnormality of the upper airway commonly found in brachycephalic breeds, leading to clinical signs and physical capacity impairment. The degree of stenotic nares was reported to be related to BAOS severity in French bulldogs. This study aimed to compare clinical signs and physical capacity in French bulldogs before and after BAOS surgery using modified Roedler questionnaires and a 6-minute walk test (6-MWT). Twenty-seven French bulldogs were enrolled in this study (non-BAOS control (n=7), non-severe stenotic nares BAOS dogs (n=8), and severe stenotic nares BAOS dogs (n=12). BAOS surgery included staphylectomy using bipolar …

Conventional Vs Three-Dimensional Computed Tomography For Measurement Of Tibial Tuberosity To Trochlear Groove Distance In Small Breed Dogs With And Without Medial Patellar Luxation, Radka S. Garnoeva

The Thai Journal of Veterinary Medicine

The operative technique for medial patellar luxation (MPL) is dependent on the degree of accompanying bone deformities. The most frequent abnormalities: the shallow trochlear groove and tibial tuberosity medialisation are corrected surgically with trochleoplasty and tibial tuberosity transposition, respectively. The aim of the present study was to determine the distance between the tibial tuberosity and the trochlear groove (TT-TG) on two-dimensional axial computed tomography (CT) scans and three-dimensional multiplanar reconstruction images from 21 stifles from healthy dogs and 15 stifles from dogs with grade 2 MPL and to compare the performance of both methods. Two axial CT scans of the …

Seroprevalence Of Lawsonia Intracellularis Antibodies Among Large-Scale Swine Farming Systems In Thailand, Thanh Che Nguyen, Chairani Ridha Maghfira, Nathaya Young, Kanokwan Samatiwat, Chaiyan Kaewpaluk, Apisak Laothanakit, Pawarisa Mungprasittichai, Roongroje Thanawongnuwech, Yaowalak Panyasing

The Thai Journal of Veterinary Medicine

Gastrointestinal infectious diseases caused by bacteria have been a major problem in the swine industry, including Thailand. Porcine proliferative enteropathy (PPE), also known as porcine ileitis, is an enteric infectious disease caused by Lawsonia intracellularis – an obligate intracellular bacterium. PPE has been an economic threat to the global pork production system due to various types of diarrheas. Serological diagnosis can be applied to the seroprevalence of pathogen-antibodies and the timing of L. intracellularis infection when introduced to the herd. This present study showed the current serological status and the seroprevalence of antibodies against L. intracellularis in large-scale Thai swine …

Investigation Of P27 Tumor Suppressor Gene (Cdkn1b) Polymorphisms In Dogs With Malignant Mammary Tumors, Gizem Kırmızıoğlu, Iraz Akış

The Thai Journal of Veterinary Medicine

Mammary tumors are the most common neoplasm in dogs, with a high mortality rate. The development of canine mammary tumors (CMT) is multifactorial, but different incidence rates between breeds suggest the effects of genetic risk factors. Many CMT-associated candidate genes were reported, mainly involved in cell cycle control. This study aims to investigate p27 tumor suppressor gene polymorphisms in dogs with mammary tumors and analyze the association between variations and CMTs. For this purpose, case and control groups were formed from 22 dogs diagnosed with malignant mammary tumors and 10 dogs with healthy mammary glands. The whole canine p27 gene …

Preventive Effects Of Quercetin On The Leaky Gut By Suppression Of Il-1beta-Induced Transcription Factors Involved In An Inflammatory Pathway In Colonic Epithelial Cells, Wannaporn Chayalak, Sumpun Thammacharoen, Chatsri Deachapunya, Sutthasinee Poonyachoti

The Thai Journal of Veterinary Medicine

Flavonol quercetin (Q), found in vegetables and fruits, demonstrates the most potent anti-inflammatory effect. The preventive effect and cellular mechanisms of Q (Q1, Q10, and Q100 µM) on IL-1β induced leaky gut via the signaling molecules of inflammatory pathway, NF-κB p65-iκB/or p38/ERK1/2/MLCK/phospho(p)-MLC were investigated in Caco-2 cells. The cytotoxic effect of Q was initially determined by MTT assay. Transepithelial electrical resistance (TER) and apical-to-basolateral fluorescein isothiocyanate-labeled dextran (FD-4) flux were used to determine paracellular permeability. The protein expression of signaling molecules was examined by Western blot analysis, and their target MLCK mRNA expression was determined using real-time PCR. All Q …

Impacts Of Species, Gender Disparities, And Covid-19 Lockdowns On Population Control: Insights From 337,590 Dogs And Cats In Bangkok Metropolitan Administration (Bma), Thailand (2009-2023), Shanaporn Leelakajornkit, Natchanon Dumniem, Permsak Wataganara, Siwa Maison, Suppawiwat Ponglowhapan

The Thai Journal of Veterinary Medicine

Surgical sterilization stands as a key solution to address the overpopulation of dogs and cats, with numerous influencing factors impacting the success of population control efforts, including species, gender, and financial conditions. The emergence of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), or COVID-19, in 2020 has significantly altered human life and impacted pet animals. Lockdown restrictions were implemented in various countries, including Thailand, affecting the cumulative data of neutered animals, which was subsequently analyzed in this study. There were 337,590 dogs and cats from 2009 to 2023, and the data were systematically categorized by years, species, and gender. …

Racial Identity Development And Imposter Phenomenon As Predictors Of Counselor Self-Efficacy, Erica D. Wade-Ball, Dana T. Isawi, Teresa A. Fisher

Journal of Counselor Preparation and Supervision

The authors utilized a correlational research design to examine the role of racial identity development and impostor phenomenon in predicting counselor self-efficacy among counselors-in-training of color. Racial identity development significantly predicts counselor self-efficacy, and imposter phenomenon is correlated with counselor self-efficacy. Based on the findings, the authors provide implications and recommendations for counselor educators and supervisors.

Using Fink’S Taxonomy In Counseling Practicum And Internship Courses, Kailey Bradley, Emily Horton Phd

Journal of Counselor Preparation and Supervision

Fink’s Learning Taxonomy expanded upon Bloom’s Learning Taxonomy to provide concrete suggestions on development of significant learning experiences. Limited research exists on implementation of Fink’s learning Taxonomy in counselor education curriculum. As such, this conceptual article illuminates how the integration of Fink’s Learning Taxonomy could be used by educators to develop significant learning experiences within counseling internship and practicum courses.

Clinical Response To Oclacitinib In Canine Cutaneous Epitheliotropic T-Cell Lymphoma: A Case Reports, Takuma Imai

The Thai Journal of Veterinary Medicine

The chemotherapy for canine cutaneous epitheliotropic T cell lymphoma (CETL) might cause unpleasant side effects or fail to produce positive results. We attempted a different approach with a more tolerable treatment option. We administered a high dose of oclacitinib (1.6 mg/kg/twice daily) to a patient diagnosed with CETL through histopathological examination and immunocytochemical staining. The patient had previously shown a poor response to chemotherapy and severe side effects to steroids. Within one month of starting oclacitinib treatment, we observed significant improvement in clinical symptoms, followed by improved appetite, increased activity, and weight gain after 2.5 months. However, subsequently, the patient's …

A Case Of Conjunctivitis Due To Mdr-Mr Staphylococcus Pseudintermedius In A Dog, Hazel Tamakan Yesi̇lovali, Hali̇t Sukur

The Thai Journal of Veterinary Medicine

A young male Dachshund dog who came to the animal hospital was diagnosed with conjunctivitis on clinical examination. Methicillin-resistant Staphylococcus pseudintermedius was identified as a result of culture and bacteriological examination of the conjunctival swab, and then antimicrobial susceptibility test. Methicillin resistant S. pseudintermedius identified with the VITEK-II Compact device was also confirmed by molecular methods so that susceptible antibiotics were selected for the treatment of the patient and reported. In accordance with the antimicrobial susceptibility results, the patient was treated with an eye drop preparation containing neomycin. This is the first report of a canine conjunctivitis caused by multidrug-methicillin …

Computed Tomography And Magnetic Resonance Imaging Of Maxillofacial Rhabdomyosarcoma And Suspected Multiple Metastases Including The Epidural Space And Bone Marrow In A Dog, Sang-Kwon Lee, Kija Lee

The Thai Journal of Veterinary Medicine

A 3-year-old mixed-breed dog presenting with a recurrent maxillofacial tumor was diagnosed with recurrent rhabdomyosarcoma. Computed tomography and magnetic resonance imaging revealed a left maxillofacial mass, left cervical lymph node enlargement, epidural mass dorsal to the 6th lumbar vertebra compressing the cauda equina, soft-tissue mass ventral to the 6th lumbar vertebra, multiple subcutaneous nodules and signal changes in the paravertebral muscles. The left maxilla, lumbar spine and ilium exhibited diffuse signal changes and contrast enhancement upon magnetic resonance imaging. This is, to our knowledge, the first reported case of bone marrow and epidural-space involvement of a canine rhabdomyosarcoma.

Detection Of Mycoplasma Synoviae Antibodies In Day-Old Chicks Using Rapid Serum Agglutination Assay And Enzyme-Linked Immunosorbent Assay, Kriengwich Limpavithayakul, Somsak Pakpinyo

The Thai Journal of Veterinary Medicine

Mycoplasma synoviae antibodies detection using rapid serum agglutination (RSA) assay and enzyme-linked immunosorbent assay (ELISA) is considered as the suitable screening tool in chicken flocks. Both RSA assay and ELISA have performed an ability to detect an antibody formation during mycoplasma infection due to their sensitivity in detecting both IgM and IgY. However, the IgY is the major antibody isotype transferred from the hen to the newly hatched broiler chick via egg yolk. The amount of maternal IgY circulating in the chicks’ serum is approximately 30% of the IgY level present in the hen’s bloodstream. This study was conducted to …