Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Medical Specialties (9449)
- Medical Sciences (6554)
- Life Sciences (4609)
- Public Health (4171)
- Oncology (2771)
-
- Diseases (2655)
- Biomedical Informatics (2632)
- Nursing (2500)
- Social and Behavioral Sciences (2474)
- Education (2328)
- Bioinformatics (2176)
- Medical Education (1741)
- Medical Genetics (1631)
- Mental and Social Health (1566)
- Rehabilitation and Therapy (1461)
- Genetic Phenomena (1273)
- Physical Sciences and Mathematics (1102)
- Pediatrics (1083)
- Dentistry (1045)
- Health and Physical Education (991)
- Occupational Therapy (882)
- Sports Sciences (822)
- Internal Medicine (793)
- Analytical, Diagnostic and Therapeutic Techniques and Equipment (766)
- Pharmacy and Pharmaceutical Sciences (726)
- Psychiatry and Psychology (725)
- Neurology (706)
- Health and Medical Administration (672)
- Surgery (617)
- Institution
-
- The Texas Medical Center Library (5872)
- Washington University School of Medicine (1680)
- Thomas Jefferson University (955)
- University of Texas Rio Grande Valley (764)
- University of Kentucky (660)
-
- HCA Healthcare (600)
- Chulalongkorn University (511)
- Edith Cowan University (493)
- LSU Health New Orleans (476)
- Western Kentucky University (453)
- American Dental Association (405)
- Universitas Indonesia (376)
- Wayne State University (372)
- University of Nebraska Medical Center (370)
- Rowan University (353)
- Aga Khan University (335)
- Children's Mercy Kansas City (300)
- University of South Carolina (296)
- University of Nebraska - Lincoln (291)
- Walden University (266)
- University of St Augustine for Health Sciences (264)
- Boise State University (256)
- Children's Health Medical Center Dallas (253)
- Nova Southeastern University (252)
- University of the Pacific (213)
- Old Dominion University (212)
- Corewell Health (200)
- Providence (191)
- Liberty University (182)
- Chapman University (180)
- Keyword
-
- Humans (5368)
- Female (2660)
- Male (2345)
- Animals (1540)
- Adult (1415)
-
- ICTS (Institute of Clinical and Translational Sciences) (1405)
- Middle Aged (1352)
- Aged (1144)
- Mice (1042)
- Child (680)
- Adolescent (570)
- COVID-19 (481)
- Retrospective Studies (475)
- United States (471)
- Young Adult (426)
- Neoplasms (389)
- Treatment Outcome (389)
- Risk Factors (330)
- Biomarkers (326)
- Mutation (320)
- Tumor (320)
- Infant (316)
- Aged, 80 and over (312)
- Mental health (308)
- Pregnancy (276)
- Mice, Inbred C57BL (272)
- Occupational therapy (270)
- Child, Preschool (269)
- Cell Line, Tumor (260)
- Brain (255)
- Publication
-
- Faculty, Staff and Student Publications (3548)
- Faculty, Staff and Students Publications (1889)
- 2020-Current year OA Pubs (1670)
- Research outputs 2022 to 2026 (472)
- International Journal of Exercise Science: Conference Proceedings (415)
-
- Chulalongkorn University Theses and Dissertations (Chula ETD) (309)
- School of Medicine Faculty Publications (295)
- Research Symposium (276)
- Patient Education Projects (255)
- Walden Dissertations and Doctoral Studies (246)
- International Journal of Physical Activity and Health (232)
- Rowan-Virtua Research Day (213)
- School of Medicine Publications (207)
- Aluminum in Beverages and Foods: A Compilation (186)
- Research Colloquium (178)
- Posters (167)
- Annual Research Symposium (165)
- Doctor of Nursing Practice Projects (163)
- Theses and Dissertations (159)
- Doctoral Dissertations and Projects (147)
- Electronic Theses and Dissertations (146)
- Virginia Dental Journal (139)
- Faculty Scholarship (130)
- Manuscripts, Articles, Book Chapters and Other Papers (129)
- South Atlantic Division GME Research Day 2024 (125)
- Markey Cancer Center Faculty Publications (120)
- Center for Medical Ethics and Health Policy Staff Publications (117)
- Research Day (116)
- The Journal of the Michigan Dental Association (112)
- Turkish Journal of Medical Sciences (112)
- Publication Type
Articles 24991 - 25020 of 27172
Full-Text Articles in Medicine and Health Sciences
The Use Of Expanded Polytetrafluoroethylene Membrane (E-Ptfe) As A Barrier Membrane For Critical Size Defects Following Jaw Cyst Enucleation, Sara Salem, Ayman Ahmed Yaseen, Mohamed Abdel-Monem Tawfik
The Use Of Expanded Polytetrafluoroethylene Membrane (E-Ptfe) As A Barrier Membrane For Critical Size Defects Following Jaw Cyst Enucleation, Sara Salem, Ayman Ahmed Yaseen, Mohamed Abdel-Monem Tawfik
Mansoura Journal of Dentistry
Purpose: The use of bone graft following cyst enucleation could lead to infection so, this study was conducted to investigate impact of (e-PTFE) membrane alone without bone graft in promoting bone healing compared to the spontaneous bone regeneration after cyst enucleation.
Materials and methods: Sixteen intra-bony cysts in 16 patients (6 males, 10 females) were included. In study group (e-PTFE) barrier membrane was used alone after enucleation while, in control group the conventional technique was used. The follow up Period was 6 and 12 months postoperatively. Clinically, pain, soft tissue healing, and membrane exposure were assessed. Radiographically, CBCT scans were …
Variations In Root Anatomy Of Mandibular Third Molars Using Cone Beam Computed Tomography And Personal Identification: A Cross-Sectional Study Amongst Egyptians, Shimaa M Motawei, Bassant Mowafey, Fatma Ata, Mohammad Osama, Osama A. Shabka
Variations In Root Anatomy Of Mandibular Third Molars Using Cone Beam Computed Tomography And Personal Identification: A Cross-Sectional Study Amongst Egyptians, Shimaa M Motawei, Bassant Mowafey, Fatma Ata, Mohammad Osama, Osama A. Shabka
Mansoura Journal of Dentistry
Objective: To assess the root canal anatomy and root morphology of mandibular third molars (MTMs) in the Egyptians using cone beam computed tomography (CBCT). Methods: A total of 338 CBCT scans of mandibular third molars (MTMs) were collected and evaluated regarding the related root(s) number and root canal configuration. Statistical analysis highlighted differences between different categories and their prevalence among genders and sides (significance level was set at p < 0.05). Data were presented as frequency and percentage values and were analyzed using a chisquare test followed by pairwise comparisons utilizing multiple Fisher’s exact tests with Bonferroni correction. The significance level was set at p < 0.05 within all tests. Results: A total of 338 MTMs [186 (55%) from male patients, 152 (45%) from female patients] from 279 patients (151 male and 128 female) were evaluated. The majority (82.84%) of the studied MTMs had two roots. single-, triple-, and quadruple-rooted MTMs were less common than double-rooted MTMs, accounting for 10.1%, 5.33%, and 1.18% of the sample, respectively. Regarding root canal anatomy, Vertucci type I was the most seen morphology (61% of all MTMs roots mostly in distal roots (42.41%), followed by Vertucci type III (13.08%). The chi-square test showed no significant difference between males and females (p=0.36) or between the right side and left sides (p=0.691) regarding the number of roots. Conclusion: Within the limitations of the present study, the findings conclude significant variability in the root and root canal anatomy of mandibular third molars (MTMs) within the Egyptian sub-population.
Osteocalcin As A Gingival Crevicular Fluid Biomarker For Periodontitis Among Egyptian Population Sample- Controlled Clinical Trial, Mohamed Al Bahrawy, Sahar Abdel Rauf, Eman M. Abdulhady
Osteocalcin As A Gingival Crevicular Fluid Biomarker For Periodontitis Among Egyptian Population Sample- Controlled Clinical Trial, Mohamed Al Bahrawy, Sahar Abdel Rauf, Eman M. Abdulhady
Mansoura Journal of Dentistry
Objectives This clinical trial aimed to evaluate osteocalcin levels in healthy and diseased periodontium and to correlate the changes in its levels with the changes in the clinical and radiographic parameters before and after treatment. Subject & Methods Double blind clinical trial, 40 patients divided into 3 groups; 15 patients diagnosed as periodontitis stage III grade B, 15 patients diagnosed as periodontitis stage III grade C, 10 healthy cases as control. Clinical parameters namely plaque index (PI), gingival index (GI), periodontal pocket depth (PPD), clinical attachment loss (CAL), radiographic examination, beside gingival crevicular fluid (GCF) samples collection for osteocalcin (OC) …
Mechanical And Optical Behavior Of Two Lithium Silicate-Based Glass Ceramics After Aging In Intra-Oral Simulating Condition, Sherief Mowafy, Salwa Abdel Raouf Elnegoly, Hagag Abdelkader Mohammed
Mechanical And Optical Behavior Of Two Lithium Silicate-Based Glass Ceramics After Aging In Intra-Oral Simulating Condition, Sherief Mowafy, Salwa Abdel Raouf Elnegoly, Hagag Abdelkader Mohammed
Mansoura Journal of Dentistry
Aim This study evaluated the mechanical and optical properties of Zirconia-reinforced lithium disilicate (ZLS) and lithium disilicate (LS) glass ceramics after immersion in artificial saliva solutions with varying pH. Methods A total of 104 samples were fabricated from Vita Suprinity (ZLS) and IPS E.max CAD (LS). Samples were divided into test and control groups, with the test group further divided into neutral (7.2), acidic (5.8), and basic (8.3) pH subgroups. Samples were immersed for 24 hours at 37°C and evaluated for microhardness, fracture toughness, and color stability. Results Significant differences were found in the properties of both materials across the …
A Comparison Between Three Conservative Treatment Modalities For Anterior Disc Displacement Of The Temporomandibular Joint, Mirna A. Anis, Mohamed Shady, Manar Mansour, Ashraf A. Gebreel
A Comparison Between Three Conservative Treatment Modalities For Anterior Disc Displacement Of The Temporomandibular Joint, Mirna A. Anis, Mohamed Shady, Manar Mansour, Ashraf A. Gebreel
Mansoura Journal of Dentistry
Objective: The purpose of this study was to compare the effects of three types of conservative treatment modalities (maxillary anterior repositioning splint, low-level laser therapy and infra-red led on the temporomandibular joint and masticatory muscles) for temporomandibular disorder. Materials and methods: A total of 30 patients diagnosed with anterior disk displacement with Reduction, underwent examination using magnetic resonance imaging. The participants were randomly assigned according to treatment modalities into three groups (n=10): maxillary anterior repositioning splint, low-level laser therapy and infra-red led. Clinical evaluation was performed at the baseline and after a six-month follow-up period utilizing the Helkimo Clinical Dysfunction …
Conventional Vs Compressive Implants For Supporting Immediate Loading Bar-Retained Mandibular Overdenture: A Study Of Peri-Implant Tissue Health And Implant Stability, Mohammed H. Karkash, Khaled M. Zahran, Islam H. Kandil, Ahmad A. Habib
Conventional Vs Compressive Implants For Supporting Immediate Loading Bar-Retained Mandibular Overdenture: A Study Of Peri-Implant Tissue Health And Implant Stability, Mohammed H. Karkash, Khaled M. Zahran, Islam H. Kandil, Ahmad A. Habib
Mansoura Journal of Dentistry
Objective: This study was aimed to compare two implant design concepts used to assist immediately loaded mandibular complete overdenture as regards to the implant stability and peri-implant soft tissue health.
Materials and Methods: Forty-four healthy fully edentate patients were chosen. Patients received conventional complete dentures and randomly divided into; Group I: with four conventional implants. Group II: with four compressive implants. For all patients, implants installed in the inter-foramina areas and were immediately loaded with mandibular complete overdenture containing metal framework housing three clips and retained by implant screwed titanium bar. Implant stability was measured by Periotest® and the …
The Impact Of Birth Characteristics And Feeding Habits On The Eruption Of Primary Teeth: A Cross-Sectional Study, Mai Mounir Okda, Salwa Adel Hegazy, Rasha Ibrahim Ramadan
The Impact Of Birth Characteristics And Feeding Habits On The Eruption Of Primary Teeth: A Cross-Sectional Study, Mai Mounir Okda, Salwa Adel Hegazy, Rasha Ibrahim Ramadan
Mansoura Journal of Dentistry
Objective To evaluate the effect of birth characteristics e.g. (birth weight) and feeding habits e.g. (feeding type) on the eruption of primary teeth of new-born infants. Subjects and Methods A cross-sectional study was designed to collect data for this study by using an interviewer-administered closed-ended questionnaire on 500 mothers of healthy infants who were in age group within the first week of birth to 24 months. Oral examination of those infants was done to ascertain the condition of eruption of primary teeth in addition to teething signs and symptoms. Result The mean time of the eruption of first deciduous tooth …
Tensile Bond Strength Of Machinable Ceramics Bonded To Dentin Using Pre-Heated Resin Composite, Flowable Composite And Resin Cement: A Laboratory Trial, Reham K. Elnagar, Radwa I. Eltoukhy, Salah H. Mahmoud
Tensile Bond Strength Of Machinable Ceramics Bonded To Dentin Using Pre-Heated Resin Composite, Flowable Composite And Resin Cement: A Laboratory Trial, Reham K. Elnagar, Radwa I. Eltoukhy, Salah H. Mahmoud
Mansoura Journal of Dentistry
Objective: To evaluate tensile bond strength of machinable ceramics bonded to dentin using pre-heated and flowable resin composites compared to self-adhesive resin cement. Materials and methods: Thirty mid-coronal dentin surfaces were assigned into 3 equal groups (n=10) according to luting agent: pre-heated resin composite, flowable composite and self-adhesive resin cement. Zirconia overlays were fabricated and cemented to the dentin surfaces. After storing in water for 24 hours, each tooth was subjected to the tensile test. A one-way ANOVA test was used to tabulate and statistically analyze the retrieved data (P
A Case Study Of Hospital Contraceptive Waste Management Practices In Chukwuemeka Odumegwu Ojukwu University Teaching Hospital, Awka, Anambra State, Yanmeer S. Tyotswam, Rosebella Iseme, Eliphas G. Makunyi
A Case Study Of Hospital Contraceptive Waste Management Practices In Chukwuemeka Odumegwu Ojukwu University Teaching Hospital, Awka, Anambra State, Yanmeer S. Tyotswam, Rosebella Iseme, Eliphas G. Makunyi
Population Health, East Africa
Background: Effective management of hospital waste is a critical component of a hospital’s infection control program and is central to occupational safety for healthcare workers. Thus, this study focused on the assessment of hospital contraceptive waste management practices at Chukwuemeka Odumegwu Ojukwu University Teaching Hospital (COOUTH) Awka, Anambra state, Nigeria.
Methods: A cross sectional analytical study was carried out among healthcare workers selected using multistage sampling technique in 6 categories of healthcare workers in COOUTH. Data was collected using a pre-tested semi-structured interviewer-administered questionnaire and a World Health Organization (WHO) checklist and analyzed using statistical package for the …
A Proposal For The Use Of A Fixed Low-Energy Selective Laser Trabeculoplasty For Open Angle Glaucoma, Zachary Sacks, L. Jay Katz, Gus Gazzard, Sarah H. Van Tassel, Eytan Z. Blumenthal, Fabian S. Lerner, Augusto Azuara-Blanco, Gregory John Roy Spooner, Yoram Solberg, Thomas Samuelson, Michael Belkin
A Proposal For The Use Of A Fixed Low-Energy Selective Laser Trabeculoplasty For Open Angle Glaucoma, Zachary Sacks, L. Jay Katz, Gus Gazzard, Sarah H. Van Tassel, Eytan Z. Blumenthal, Fabian S. Lerner, Augusto Azuara-Blanco, Gregory John Roy Spooner, Yoram Solberg, Thomas Samuelson, Michael Belkin
Wills Eye Hospital Papers
Selective laser trabeculoplasty (SLT) has been in routine clinical use for over 20 years with millions of patients successfully treated and a low rate of clinically significant complications. The procedure requires the clinician to manually position the laser beam on the trabecular meshwork using a gonioscopy lens and to titrate the SLT laser energy based on the amount of pigmentation in the angle, as well as the observation of small bubbles produced by the laser effect. We propose that SLT energy titration is unnecessary either to achieve intraocular pressure (IOP) reduction or to minimize potential side effects. Ample evidence to …
Image-Based Multiplex Immune Profiling Of Cancer Tissues: Translational Implications. A Report Of The International Immuno-Oncology Biomarker Working Group On Breast Cancer., Shahin Sayed, Chowdhury Arif Jahangir, David Page, Glenn Broeckx, Claudia Gonzalez, Caoimbhe Burke, Clodagh Murphy, Jorge Reis-Filho, Amy Ly, Paul Harms
Image-Based Multiplex Immune Profiling Of Cancer Tissues: Translational Implications. A Report Of The International Immuno-Oncology Biomarker Working Group On Breast Cancer., Shahin Sayed, Chowdhury Arif Jahangir, David Page, Glenn Broeckx, Claudia Gonzalez, Caoimbhe Burke, Clodagh Murphy, Jorge Reis-Filho, Amy Ly, Paul Harms
Pathology, East Africa
Recent advances in thefield of immuno-oncology have brought transformative changes in the management ofcancer patients. The immune profile of tumours has been found to have key value in predicting disease prognosis andtreatment response in various cancers. Multiplex immunohistochemistry and immunofluorescence have emerged aspotent tools for the simultaneous detection of multiple protein biomarkers in a single tissue section, therebyexpanding opportunities for molecular and immune profiling while preserving tissue samples. By establishing thephenotype of individual tumour cells when distributed within a mixed cell population, the identification of clinicallyrelevant biomarkers with high-throughput multiplex immunophenotyping of tumour samples has great potential toguide appropriate treatment …
The Factors And Obstacles Affecting The Documentation Of Knowledge And Experiences In The Libraries Of Khorasan Razavi Provinces Universities, Alireza Atarodi, Maryam Salimi, Jamileh Naeimi
The Factors And Obstacles Affecting The Documentation Of Knowledge And Experiences In The Libraries Of Khorasan Razavi Provinces Universities, Alireza Atarodi, Maryam Salimi, Jamileh Naeimi
Library Philosophy and Practice (e-journal)
Introduction: The current study aims to assess the prioritization of factors and barriers influencing the documentation of knowledge and experiences in university libraries across the Khorasan provinces, as perceived by librarians.
Methods: This applied research employed a survey-analytical methodology, focusing on librarians with library qualifications in central academic libraries of Khorasan. 102 individuals were selected using Cochran's formula. A researcher-designed questionnaire was validated, with data analyzed using descriptive (mean) and inferential statistics (Friedman's non-parametric test).
Results: Key findings indicate that cultural infrastructure, structural provisions, legal frameworks, and technological advancements significantly impact the documentation of knowledge and experiences. …
Beyond Borders: Exploring The Lived Experiences Of International Migrant Women In Nigeria, A Deep Dive Into Healthcare Realities And Utilization, Juliet Nwafor, Rowland Edet, Ezebunwa Nwokoch
Beyond Borders: Exploring The Lived Experiences Of International Migrant Women In Nigeria, A Deep Dive Into Healthcare Realities And Utilization, Juliet Nwafor, Rowland Edet, Ezebunwa Nwokoch
Department of Sociology: Faculty Publications
This study explored access to and utilization of healthcare facilities among migrant women in an urban slum community in Nigeria, focusing on factors influencing healthcare-seeking behaviors and the implications for public health interventions. A qualitative case study-oriented research design was employed, involving in-depth interviews with 21 migrant women of reproductive age and 4 key informant interviews with healthcare workers in the Ayobo community of Lagos State, Nigeria. Data collection occurred from June to September 2018, and thematic analysis was used to interpret the findings. Three main themes emerged: living conditions, pattern of healthcare utilization, and factors influencing accessibility and utilization …
Grading Of Malnutrition Among Under 5 Children Residing In Urban Slum In Mysuru Using Who Classification And Indian Academy Of Pediatrics (Iap) Classification: A Comparative Study, Ravali Annaram Dr, Amogha Shree Dr, Saurish Hegde Dr, Krishnaveni Y S Dr
Grading Of Malnutrition Among Under 5 Children Residing In Urban Slum In Mysuru Using Who Classification And Indian Academy Of Pediatrics (Iap) Classification: A Comparative Study, Ravali Annaram Dr, Amogha Shree Dr, Saurish Hegde Dr, Krishnaveni Y S Dr
Digital Journal of Clinical Medicine
Background
Malnutrition in Indian children under five is widespread, driven by insufficient food intake and diseases like diarrhoea and respiratory infections. Factors such as food security, maternal literacy, and healthcare access influence malnutrition rates. Growth monitoring utilizes WHO standards globally and IAP guidelines in India. Implementing these charts improves early identification and management of malnutrition, crucial for addressing childhood health challenges in India. This study compare the prevalence of malnutrition in WHO classification with Indian Academy of Paediatrics (IAP) classification among under 5 children residing in urban slum.
Methodology
A community based cross-sectional study was conducted among children aged 6 …
Descriptive Report On Dietary Remains From Aztec And Salmon Ruins Coprolites, Karl J. Reinhard
Descriptive Report On Dietary Remains From Aztec And Salmon Ruins Coprolites, Karl J. Reinhard
Karl Reinhard Publications
This report focuses only on dietary results from the Aztec Ruins and Salmon Ruins coprolites. The parasitological analysis was completed in 2018 and was the focus of several papers that were summarized by Camacho and Reinhard (2020). This did not include DNA analysis. The coprolites from these sites are not appropriate sources of DNA testing.
The main conclusion of the analysis are:
1) Two very distinct plant spectra are represented in Aztec Ruins West (ARW) room 219 and room 225.
2) The three contexts of ARW room 219 show interesting variation in food selection, however these are small samples.
3) …
Instrumental Assessment Of Aero-Resistive Expiratory Muscle Strength Rehabilitation Devices, Angela M. Dietsch, Rahul Krishnamurthy, Kelsey Young, Steven M. Barlow
Instrumental Assessment Of Aero-Resistive Expiratory Muscle Strength Rehabilitation Devices, Angela M. Dietsch, Rahul Krishnamurthy, Kelsey Young, Steven M. Barlow
Department of Special Education and Communication Disorders: Faculty Publications
Purpose
Expiratory muscle strength training (EMST) is increasingly being used to treat voice, cough, and swallowing deficits in a wide range of conditions. However, a multitude of aero-resistive EMST models are commercially available, and the absence of side-by-side comparative data interferes with clinicians’ ability to assess which model is best suited to a particular client’s needs. The primary aim of this research was to test and compare the pressure and flow parameters of six currently available EMST models to help inform clinical decision making.
Method
We identified and tested five devices of each of six different EMST models to generate …
Disseminated Coccidioidomycosis Discovered Through Skin Biopsy In A Pregnant Patient From Mexico, Henry Lim, Christina Guo, Marshall Hall, Christian Scheufele, Christopher M. Wong, Michael Carletti, Stephen Weis
Disseminated Coccidioidomycosis Discovered Through Skin Biopsy In A Pregnant Patient From Mexico, Henry Lim, Christina Guo, Marshall Hall, Christian Scheufele, Christopher M. Wong, Michael Carletti, Stephen Weis
North Texas GME Research Forum 2024
Introduction: Coccidioidomycosis is an infection caused by the organism Coccidioides immitis, a fungus endemic to the southwestern United States, Mexico, Central and South America. The presentation of coccidioidomycosis can range from symptoms resembling a simple upper respiratory infection, such as cough, to more severe systemic symptoms including fever, malaise, and chills. Cutaneous lesions of coccidioidomycosis demonstrate a large heterogeneity of clinical manifestations but are significant as they may be the presenting sign of disseminated disease. While usually confined to the lungs, extrapulmonary coccidioidomycosis can occur in about 1 in 200 patients, most commonly associated with immunocompromised status. Pregnancy is an …
Retrospective Review Of Adverse Events After Treatment Of Non-Melanoma Skin Cancer With Image-Guided Superficial Radiation Therapy, Marshall Hall, Henry Lim, Jason Pham, Alyssa Forsyth, Wenqin Du
Retrospective Review Of Adverse Events After Treatment Of Non-Melanoma Skin Cancer With Image-Guided Superficial Radiation Therapy, Marshall Hall, Henry Lim, Jason Pham, Alyssa Forsyth, Wenqin Du
North Texas GME Research Forum 2024
No abstract provided.
Crusted Scabies: A Case Report, Marshall Hall, Philip Oh, Michael Carletti, Stephen E. Weis
Crusted Scabies: A Case Report, Marshall Hall, Philip Oh, Michael Carletti, Stephen E. Weis
North Texas GME Research Forum 2024
Introduction: Scabies is a parasitic dermatologic condition that often presents as an extremely pruritic rash. A rare and highly contagious variant of scabies is crusted scabies, formerly known as Norwegian scabies. Crusted scabies presents with hyperkeratotic papules and plaques, most commonly on the palms and soles. Due to the variety of presentations seen in scabies, it can be difficult to diagnose. Case presentation: Case 1: An 89-year-old male with a history of dementia, anxiety, and benign prostatic hyperplasia presented with a 2-month history of a generalized pruritic rash. He lived in a memory care center. The physical exam showed an …
Presentations Of Cutaneous Disease In Various Skin Pigmentations: Tinea Corporis, Navya Peddireddy, Braden Van Alfen, Christian Scheufele, Marshall Hall, Christopher M. Wong, Stephen Weis
Presentations Of Cutaneous Disease In Various Skin Pigmentations: Tinea Corporis, Navya Peddireddy, Braden Van Alfen, Christian Scheufele, Marshall Hall, Christopher M. Wong, Stephen Weis
North Texas GME Research Forum 2024
Introduction: Tinea corporis, a superficial fungal skin infection, typically manifests as pruritic annular erythematous scaly plaques with central clearing. This condition can involve every body region. Here we present tinea corporis across various skin pigmentations. The goal of this presentation is to highlight distinctions and similarities in light, medium, and dark skin tones, using the Fitzpatrick scale for stratification of skin types. We hope this can aid primary care clinicians in early recognition of this common condition. Case Presentation: We present a series of cases illustrating the diverse manifestations of tinea corporis across different Fitzpatrick skin types. In Figure 2, …
Etanercept-Induced Iga Vasculitis, Marshall Hall, Christian Scheufele, Christopher Wong, Michael Carletti, Stephen E. Weis
Etanercept-Induced Iga Vasculitis, Marshall Hall, Christian Scheufele, Christopher Wong, Michael Carletti, Stephen E. Weis
North Texas GME Research Forum 2024
Introduction: IgA vasculitis, formerly known as Henoch-Schoenlein purpura, is a subtype of leukocytoclastic vasculitis (LCV) and approximately 90% are seen in the pediatric population. In the adult population, it is more frequently associated with a more severe clinical course. Causes of IgA vasculitis may be idiopathic or may be secondary to infections or medications. Etanercept is a tumor necrosis factor-alpha fusion protein that has been rarely associated with LCV. Case presentation: A 59-year-old female with a 2-year history of red-to-violaceous purpuric papules on the bilateral lower extremities. She noted that after etanercept administration her lesions would get redder and would …
Geometric Favre-Racouchot Syndrome Following Image-Guided Superficial Radiation Therapy, Marshall Hall, Cecilia Nguyen, Christian Scheufele, Christopher M. Wong, Stephen E. Weis, Michael Carletti, Henry Lim
Geometric Favre-Racouchot Syndrome Following Image-Guided Superficial Radiation Therapy, Marshall Hall, Cecilia Nguyen, Christian Scheufele, Christopher M. Wong, Stephen E. Weis, Michael Carletti, Henry Lim
North Texas GME Research Forum 2024
Introduction: Favre-Racouchot Syndrome is a cutaneous disease characterized by nodules, cysts, and comedones located in sun-exposed areas of the face. It is most commonly found on the bilateral temporal and periorbital skin. Favre-Racouchot Syndrome is most associated with chronic sun exposure. It occurs more commonly in cigarette smokers. It has been rarely associated with radiation therapy. It has not been reported after image-guided superficial radiation therapy or in a geometric pattern. Case presentation: We present the first two recorded cases of Favre-Racouchot Syndrome occurring in the setting of image-guided superficial radiation therapy. Both patients presented with well-demarcated geometric plaques with …
Presentations Of Cutaneous Disease In Various Skin Pigmentations: Steroid Atrophy, Marshall Hall, Ysabelle Martinez, Wenqin Du, Christian Scheufele, Christopher M. Wong
Presentations Of Cutaneous Disease In Various Skin Pigmentations: Steroid Atrophy, Marshall Hall, Ysabelle Martinez, Wenqin Du, Christian Scheufele, Christopher M. Wong
North Texas GME Research Forum 2024
Introduction: Topical steroids are commonly prescribed first-line medications for various inflammatory and autoimmune dermatologic conditions. Their widespread use raises the importance of proper use. Topical steroids have well-known side effects including skin atrophy, redness, striae, and telangiectasias. These side effects have not been well documented in patients of various skin tones. Primary care clinicians must recognize topical steroid side effects and their appearance in various skin tones. This paper will focus on representing skin atrophy, the most common steroid side effect, in a variety of Fitzpatrick skin types. Case Presentation: We present a series of images illustrating skin atrophy …
Improving Lesion Diameter Reporting On Skin Biopsy Requisition Forms: A Quality Improvement Project, Christopher Wong, Christian Scheufele, Marshall Hall, Henry Lim, Daniel A. Nguyen, Stephen Weis, Michael Carletti, Dustin Wilkes
Improving Lesion Diameter Reporting On Skin Biopsy Requisition Forms: A Quality Improvement Project, Christopher Wong, Christian Scheufele, Marshall Hall, Henry Lim, Daniel A. Nguyen, Stephen Weis, Michael Carletti, Dustin Wilkes
North Texas GME Research Forum 2024
Background: Skin biopsy requisition forms (SBRFs) are the primary communication tool between dermatologists and dermatopathologists. Diameters of biopsied skin lesions are frequently omitted on SBRFs. This quality improvement project aimed to increase the rate of reporting diameters of neoplasms on SBRFs from an academic dermatology outpatient clinic to greater than 65% within three years. Methods: The Plan-Do-Study-Act model was utilized. An initial audit was performed for SBRFs of biopsies obtained between July 1, 2021, and February 4, 2022 (“Cycle 1”). On February 4, 2022, the authors discussed societal guidelines for lesion diameter reporting on SBRFs (“Intervention A”). Cycle 2 prospectively …
Recent Beak Evolution In North American Starlings After Invasion, Julia M. Zichello, Shelagh T. Deliberto, Paul Shrewsbury, Agnieszka A. Pierwola, Scott J. Werner
Recent Beak Evolution In North American Starlings After Invasion, Julia M. Zichello, Shelagh T. Deliberto, Paul Shrewsbury, Agnieszka A. Pierwola, Scott J. Werner
United States Department of Agriculture Wildlife Services: Staff Publications
European starlings are one of the most abundant and problematic avian invaders in the world. From their native range across Eurasia and North Africa, they have been introduced to every continent except Antarctica. In 160 years, starlings have expanded into different environments throughout the world, making them a powerful model for understanding rapid evolutionary change and adaptive plasticity. Here, we investigate their spatiotemporal morphological variation in North America and the native range. Our dataset includes 1,217 specimens; a combination of historical museum skins and modern birds. Beak length in the native range has remained unchanged during the past 206 years, …
Assessing The Efficiency Of Local Rabies Vaccination Strategies For Raccoons (Procyon Lotor) In An Urban Setting, Guillaume Bastille-Rousseau, Nicole T. Gorman, Katherine M. Mcclure, Larissa Nituch, Tore Buchanan, Richard B. Chipman, Amy T. Gilbert, Kim M. Pepin
Assessing The Efficiency Of Local Rabies Vaccination Strategies For Raccoons (Procyon Lotor) In An Urban Setting, Guillaume Bastille-Rousseau, Nicole T. Gorman, Katherine M. Mcclure, Larissa Nituch, Tore Buchanan, Richard B. Chipman, Amy T. Gilbert, Kim M. Pepin
United States Department of Agriculture Wildlife Services: Staff Publications
Raccoon rabies virus (RRV) has been managed using multiple vaccination strategies, including oral rabies vaccination and trap-vaccinate-release (TVR). Identifying a rabies vaccination strategy for an area is a nontrivial task. Vaccination strategies differ in the amount of effort and monetary costs required to achieve a particular level of vaccine seroprevalence (efficiency). Simulating host movement relative to different vaccination strategies in silico can provide a useful tool for exploring the efficiency of different vaccination strategies. We refined a previously developed individual-based model of raccoon movement to evaluate vaccination strategies for urban Hamilton, Ontario, Canada. We combined different oral rabies vaccination baiting …
Use Of Rhodamine B As A Biomarker In A Simulated Oral Vaccine Deployment Against Bovine Tuberculosis In White-Tailed Deer, David Dressel, Kurt Vercauteren, Michael Lavelle, Nathan P. Snow, Henry Campa Iii
Use Of Rhodamine B As A Biomarker In A Simulated Oral Vaccine Deployment Against Bovine Tuberculosis In White-Tailed Deer, David Dressel, Kurt Vercauteren, Michael Lavelle, Nathan P. Snow, Henry Campa Iii
United States Department of Agriculture Wildlife Services: Staff Publications
Introduction Free-ranging white-tailed deer (Odocoileus virginianus) in northeastern lower Michigan, United States are a self-sustaining reservoir for bovine tuberculosis (bTB). Farm mitigation practices, baiting bans, and antlerless deer harvests have been ineffective in eliminating bTB in white-tailed deer and risks to cattle. The apparent prevalence has remained relatively constant in deer, prompting interest among wildlife researchers, managers, and veterinarians for an effective means of vaccinating deer against bTB. The commonly used human vaccine for bTB, Bacillus Calmette Guerin (BCG), is the primary candidate with oral delivery being the logical means for vaccinating deer.
Materials and methods We developed …
Identifying Priority Mitigation Areas For Human–Osprey Conflict, Natasha K. Murphy, Melanie R. Boudreau, Brian S. Dorr, Kate Slankard, Scott A. Rush
Identifying Priority Mitigation Areas For Human–Osprey Conflict, Natasha K. Murphy, Melanie R. Boudreau, Brian S. Dorr, Kate Slankard, Scott A. Rush
United States Department of Agriculture Wildlife Services: Staff Publications
Raptor nests on human‐built structures represent a significant source of conflict, as they can result in bird mortality, fires, or power outages due to falling nest materials or animals connecting with energized conductors. Power companies typically try to mitigate these conflicts to avoid service disruptions. Performing mitigation measures across all potentially problematic power infrastructure is generally not a practical solution given logistical, time, or budgetary constraints. Therefore, there is a need for quantitative, landscapescale tools to identify conflict risk and prioritize mitigation. We examined the influence of habitat and transmission infrastructure distribution on the potential risk of osprey (Pandion …
Efficacy Of An Inflatable Deterrent For Reducing New World Vulture Human‑Wildlife Conflict, Bryan M. Kluever, Betsy A. Evans, Noah M. Osterhoudt, Eric A. Tillman
Efficacy Of An Inflatable Deterrent For Reducing New World Vulture Human‑Wildlife Conflict, Bryan M. Kluever, Betsy A. Evans, Noah M. Osterhoudt, Eric A. Tillman
United States Department of Agriculture Wildlife Services: Staff Publications
Increasing urbanization coupled with spatial expansion and numerical increase of New World vulture populations has engendered a rise in human-vulture conflict, creating a need for effective tools to mitigate vulture-related damage. Visual frightening devices that mimic the presence of human or other predators can be employed in human-vulture conflict scenarios to increase perceived risk by the pest species, thereby eliciting an antipredator behavioral response, such as fleeing. One visual frightening device, inflatable scarecrows, recently proved effective at reducing passerine attendance at feral swine feeders, but their effectiveness when directed at other species and conflict scenarios has varied. Our primary objective …
Probabilistic Genetic Identification Of Wild Boar Hybridization To Support Control Of Invasive Wild Pigs (Sus Scrofa), Timothy J. Smyser, Peter Pfaffelhuber, Rachael M. Giglio, Matthew G. Desaix, Amy J. Davis, Courtney F. Bowden, Michael A. Tabak, Arianna Manunza, Valentin Adrian Bâlteanu, Marcel Amills, Laura Iacolina, Pamela Walker, Carl Lessard, Antoinette J. Piaggio
Probabilistic Genetic Identification Of Wild Boar Hybridization To Support Control Of Invasive Wild Pigs (Sus Scrofa), Timothy J. Smyser, Peter Pfaffelhuber, Rachael M. Giglio, Matthew G. Desaix, Amy J. Davis, Courtney F. Bowden, Michael A. Tabak, Arianna Manunza, Valentin Adrian Bâlteanu, Marcel Amills, Laura Iacolina, Pamela Walker, Carl Lessard, Antoinette J. Piaggio
United States Department of Agriculture Wildlife Services: Staff Publications
The rapid expansion of wild pigs (Sus scrofa) throughout the United States has been fueled by unlawful introductions, with invasive populations causing extensive crop losses, damaging native ecosystems, and serving as a reservoir for disease. Multiple states have passed laws prohibiting the possession or transport of wild pigs. However, genetic and phenotypic similarities between domestic pigs and invasive wild pigs—which overwhelmingly represent domestic pig and wild boar hybrids—pose a challenge for the enforcement of such regulations. We sought to exploit wild boar ancestry as a common attribute among the vast majority of invasive wild pigs as a means …