Early Resveratrol Treatment Mitigates Joint Degeneration And Dampens Pain In A Mouse Model Of Pseudoachondroplasia (Psach),
2023
The Texas Medical Center Library
Early Resveratrol Treatment Mitigates Joint Degeneration And Dampens Pain In A Mouse Model Of Pseudoachondroplasia (Psach), Jacqueline T Hecht, Alka C Veerisetty, Debabrata Patra, Mohammad G Hossain, Frankie Chiu, Claire Mobed, Francis H Gannon, Karen L Posey
Faculty, Staff and Student Publications
Pseudoachondroplasia (PSACH), a severe dwarfing condition associated with early-onset joint degeneration and lifelong joint pain, is caused by mutations in cartilage oligomeric matrix protein (COMP). The mechanisms underlying the mutant-COMP pathology have been defined using the MT-COMP mouse model of PSACH that has the common D469del mutation. Mutant-COMP protein does not fold properly, and it is retained in the rough endoplasmic reticulum (rER) of chondrocytes rather than being exported to the extracellular matrix (ECM), driving ER stress that stimulates oxidative stress and inflammation, driving a self-perpetuating cycle. CHOP (ER stress signaling protein) and TNFα inflammation drive high levels of mTORC1 …
Early Resveratrol Treatment Mitigates Joint Degeneration And Dampens Pain In A Mouse Model Of Pseudoachondroplasia (Psach),
2023
The Texas Medical Center Library
Early Resveratrol Treatment Mitigates Joint Degeneration And Dampens Pain In A Mouse Model Of Pseudoachondroplasia (Psach), Jacqueline T Hecht, Alka C Veerisetty, Debabrata Patra, Mohammad G Hossain, Frankie Chiu, Claire Mobed, Francis H Gannon, Karen L Posey
Faculty, Staff and Student Publications
Pseudoachondroplasia (PSACH), a severe dwarfing condition associated with early-onset joint degeneration and lifelong joint pain, is caused by mutations in cartilage oligomeric matrix protein (COMP). The mechanisms underlying the mutant-COMP pathology have been defined using the MT-COMP mouse model of PSACH that has the common D469del mutation. Mutant-COMP protein does not fold properly, and it is retained in the rough endoplasmic reticulum (rER) of chondrocytes rather than being exported to the extracellular matrix (ECM), driving ER stress that stimulates oxidative stress and inflammation, driving a self-perpetuating cycle. CHOP (ER stress signaling protein) and TNFα inflammation drive high levels of mTORC1 …
Autoimmune Encephalitis Of Unknown Etiology,
2023
The University of Texas Rio Grande Valley
Autoimmune Encephalitis Of Unknown Etiology, Elizabeth Cook, Giselle Ricoy
Research Colloquium
Encephalitis is the inflammation of the brain which can come about through various etiologies. Autoimmune encephalitis is a rare form that is most common among women and children. The clinical presentation can vary between patients with a constellation of symptoms including deficits in memory, cognition, seizures, abnormal movement, psychosis, and coma. Because of the variation in clinical presentation and the lack of specificity in imaging and laboratory findings, diagnosis and intervention are often delayed for months to years. These delays in diagnosis can have long term ramifications on patients especially pediatric patients whose neural pathways are still developing. In pediatric …
Conquer Scleroderma: Association Of Gastrointestinal Tract Symptoms In Early Disease With Resource Utilization,
2023
The Texas Medical Center Library
Conquer Scleroderma: Association Of Gastrointestinal Tract Symptoms In Early Disease With Resource Utilization, Sarah Luebker, Tracy M Frech, Shervin Assassi, Brian Skaug, Jessica K Gordon, Kimberly Lakin, Elana J Bernstein, Yiming Luo, Virginia D Steen, Ami A Shah, Laura K Hummers, Carrie Richardson, Duncan F Moore, Dinesh Khanna, Flavia V Castelino, Lorinda Chung, Puneet Kapoor, Faye N Hant, Victoria K Shanmugam, John M Vanburen, Jessica Alvey, Monica Harding, Ankoor Shah, Ashima Makol, Dorota Lebiedz-Odrobina, Julie K Thomas, Elizabeth R Volkmann, Jerry A Molitor, Nora Sandorfi
Faculty, Staff and Student Publications
OBJECTIVES: SSc is associated with increased health-care resource utilization and economic burden. The Collaborative National Quality and Efficacy Registry (CONQUER) is a US-based collaborative that collects longitudinal follow-up data on SSc patients withparticipants.
METHODS: CONQUER participants who had completed a baseline and 12-month Gastrointestinal Tract Questionnaire (GIT 2.0) and a Resource Utilization Questionnaire (RUQ) were included in this analysis. Patients were categorized by total GIT 2.0 severity: none-to-mild (0-0.49); moderate (0.50-1.00), and severe-to-very severe (1.01-3.00). Clinical features and medication exposures were examined in each of these categories. The 12-month RUQ responses were summarized by GIT 2.0 score categories at 12 …
Lowering Of Circulating Sclerostin May Increase Risk Of Atherosclerosis And Its Risk Factors: Evidence From A Genome-Wide Association Meta-Analysis Followed By Mendelian Randomization,
2023
The Texas Medical Center Library
Lowering Of Circulating Sclerostin May Increase Risk Of Atherosclerosis And Its Risk Factors: Evidence From A Genome-Wide Association Meta-Analysis Followed By Mendelian Randomization, Jie Zheng, Eleanor Wheeler, Maik Pietzner, Till F M Andlauer, Michelle S Yau, April E Hartley, Ben Michael Brumpton, Humaira Rasheed, John P Kemp, Monika Frysz, Jamie Robinson, Sjur Reppe, Vid Prijatelj, Kaare M Gautvik, Louise Falk, Winfried Maerz, Ingrid Gergei, Patricia A Peyser, Maryam Kavousi, Paul S De Vries, Clint L Miller, Maxime Bos, Sander W Van Der Laan, Rajeev Malhotra, Markus Herrmann, Hubert Scharnagl, Marcus Kleber, George Dedoussis, Eleftheria Zeggini, Maria Nethander, Claes Ohlsson, Mattias Lorentzon, Nick Wareham, Claudia Langenberg, Michael V Holmes, George Davey Smith, Jonathan H Tobias
Faculty, Staff and Student Publications
OBJECTIVE: In this study, we aimed to establish the causal effects of lowering sclerostin, target of the antiosteoporosis drug romosozumab, on atherosclerosis and its risk factors.
METHODS: A genome-wide association study meta-analysis was performed of circulating sclerostin levels in 33,961 European individuals. Mendelian randomization (MR) was used to predict the causal effects of sclerostin lowering on 15 atherosclerosis-related diseases and risk factors.
RESULTS: We found that 18 conditionally independent variants were associated with circulating sclerostin. Of these, 1 cis signal in SOST and 3 trans signals in B4GALNT3, RIN3, and SERPINA1 regions showed directionally opposite signals for sclerostin levels and …
Combining Clinical And Biological Data To Predict Progressive Pulmonary Fibrosis In Patients With Systemic Sclerosis Despite Immunomodulatory Therapy,
2023
The Texas Medical Center Library
Combining Clinical And Biological Data To Predict Progressive Pulmonary Fibrosis In Patients With Systemic Sclerosis Despite Immunomodulatory Therapy, Elizabeth R Volkmann, Holly Wilhalme, Shervin Assassi, Grace Hyun J Kim, Jonathan Goldin, Masataka Kuwana, Donald P Tashkin, Michael D Roth
Faculty, Staff and Student Publications
OBJECTIVE: Progressive pulmonary fibrosis (PPF) is the leading cause of death in systemic sclerosis (SSc). This study aimed to develop a clinical prediction nomogram using clinical and biological data to assess risk of PPF among patients receiving treatment of SSc-related interstitial lung disease (SSc-ILD).
METHODS: Patients with SSc-ILD who participated in the Scleroderma Lung Study II (SLS II) were randomized to treatment with either mycophenolate mofetil (MMF) or cyclophosphamide (CYC). Clinical and biological parameters were analyzed using univariable and multivariable logistic regression, and a nomogram was created to assess the risk of PPF and validated by bootstrap resampling.
RESULTS: Among …
The Importance Of A Broad Differential Diagnosis: Hepatitis C Virus Associated Cryoglobulinemic Vasculitis,
2023
The University of Texas Rio Grande Valley
The Importance Of A Broad Differential Diagnosis: Hepatitis C Virus Associated Cryoglobulinemic Vasculitis, Shadi Jafari-Esfahani, Christine E. Loftis, Juan Naranjo, Emilia Dulgheru
Research Symposium
Introduction: Mixed cryoglobulinemia syndrome (MCS) is a systemic inflammatory syndrome affecting small-medium sized vessels due to the presence of type II or III cryoglobulins in the serum. MSC can manifest as systemic vasculitis with symptoms varying from weakness, arthralgia, palpable purpura, peripheral neuropathy, and renal involvement. The most common cause of MCS includes lymphoproliferative disorders, autoimmune diseases and viral infections, with hepatitis C virus (HCV) being the most common etiology.
Case Presentation: A 60-year-old lady was referred to our office for evaluation of rheumatoid arthritis. She reported history of bilateral thumb pain, bilateral knee pain associated with episodes of swelling, …
Generalized Lymphadenopathy As The Initial Presentation Of A Young Woman With Systemic Lupus Erythematous,
2023
The University of Texas Rio Grande Valley
Generalized Lymphadenopathy As The Initial Presentation Of A Young Woman With Systemic Lupus Erythematous, Mery Bartl, Christine E. Loftis, Jose Gomez, Daniela Hernandez, Emilia C. Dulgheru
Research Symposium
Background: Generalized lymphadenopathy (LAP) refers to abnormal enlargement of more than two non-contiguous lymph node regions. There are various causes of LAP, including malignancy, infection, autoimmune disorders, medications, and iatrogenic causes. Obtaining a thorough history and physical examination is paramount in identifying the underlying etiology. Most of the time further investigation with laboratory and radiographic studies should be performed to identify the cause. Patients with high-risk features should undergo a biopsy for the diagnosis of malignancy.
Case presentation: A 36-year-old lady with a remote history of COVID-19 presented with complaints of orthopnea, cough, arthralgia, and left-sided abdominal pain for the …
A Whole Clotta Pain: A Case Of Ivc Thrombosis Presenting As Severe Abdominal Pain In A Patient With Anti-Phospholipid Syndrome,
2023
University of Texas Rio Grande Valley School of Medicine
A Whole Clotta Pain: A Case Of Ivc Thrombosis Presenting As Severe Abdominal Pain In A Patient With Anti-Phospholipid Syndrome, Mery Bartl, Christine E. Loftis, Josenny Rodriguez-Paez, Emilia C. Dulgheru
Research Symposium
Background: Anti-phospholipid syndrome (APS) is an immune-mediated condition characterized by the presence of antiphospholipid antibodies in the setting of venous and arterial thrombosis and or pregnancy loss [1]. APS can be a primary syndrome or can be associated with connective tissue diseases such as systemic lupus erythematosus. The goal of treatment in patients with APS is to decrease the risk of thromboembolic events and the standard of care is warfarin therapy. We describe a case of a 42-year-old gentleman with a history of APS on anticoagulation with apixaban who presented to the hospital with severe abdominal pain secondary to infrarenal …
That Which Keeps On Giving - A Case Of Class Iv Diffuse Proliferative Lupus Nephritis In A Hispanic Woman With Underlying Systemic Lupus Erythematosus,
2023
The University of Texas Rio Grande Valley
That Which Keeps On Giving - A Case Of Class Iv Diffuse Proliferative Lupus Nephritis In A Hispanic Woman With Underlying Systemic Lupus Erythematosus, Josenny L. Rodriguez-Paez, Christine E. Loftis, Rosa White-Guedez
Research Symposium
Background: Glomerulonephritis is the primary cause of morbidity and mortality of systemic lupus erythematosus (SLE). Lupus nephritis is characterized by immune complex deposition in the mesangium leading to complement activation and hypocomplementemia. Studies show that up to 60% of adults with lupus develop renal involvement and it has been well established that Hispanic patients show poorer outcomes than Caucasians despite advances in treatment. Preserved kidney function with new-onset proteinuria should raise clinical suspicion for acute lupus nephritis. Further evaluation with a kidney biopsy is paramount in establishing a diagnosis, helping to define treatment strategy, and determining response to treatment.
Case …
Pericardial Effusions And Cardiac Tamponade In Hospitalized Systemic Sclerosis Patients: Analysis Of The National Inpatient Sample,
2023
Abington Jefferson Health
Pericardial Effusions And Cardiac Tamponade In Hospitalized Systemic Sclerosis Patients: Analysis Of The National Inpatient Sample, Bikash Basyal, Waqas Ullah, Chris T. Derk
Abington Jefferson Health Papers
Introduction
Clinically significant pericardial effusions and cardiac tamponade in systemic sclerosis (SSc) patients is uncommon and the factors that contribute to progression of pericardial involvement in SSc patients have not been well established.
Methods
A review of the national inpatient sample database was performed looking SSc related hospitalizations between 2002 and 2019. Data was collected on patients with pericardial effusions and cardiac tamponade and analyzed to identify and describe patient characteristics and comorbidities.
Results
Out of a total of 523,410 SSc hospitalizations, with an overall inpatient mortality rate of 4.7% (24,764 patients), pericardial effusion was identified in 3.1% of all …
Biliary Dyskinesia In Stiff Person Syndrome: An Association Between Reduced Gaba Production And Gastroenteric Dysmotility,
2023
Department of Internal Medicine, Luminis Health Anne Arundel Medical Center, Annapolis, MD, USA
Biliary Dyskinesia In Stiff Person Syndrome: An Association Between Reduced Gaba Production And Gastroenteric Dysmotility, Scarlet Louis-Jean, Nirav Agrawal, Shire Chaudhry, Adrien Mazer
Journal of Community Hospital Internal Medicine Perspectives
Stiff person syndrome (SPS) and biliary dyskinesia are two rare but potentially debilitating conditions that can significantly impact quality of life. SPS is a rare neurological disorder characterized by muscle stiffness, rigidity, and muscle spasms that primarily affect the trunk and limbs and is associated with extra-axial manifestations involving the gastrointestinal tract. Biliary dyskinesia is a gastrointestinal disorder characterized by abnormal gallbladder emptying, leading to symptoms of intense abdominal pain, nausea, and vomiting. Despite their distinct clinical presentations, studies have suggested a possible connection between the two disorders. This link may be due to involvement of similar neurotransmitters and autoantibodies …
Treatment Of Knee Synovitis From Psoriatic Arthritis With Platelet Rich Plasma Injection,
2023
Rowan University School of Osteopathic Medicine
Treatment Of Knee Synovitis From Psoriatic Arthritis With Platelet Rich Plasma Injection, Nicolle Mazzei, Arielle Hall, Cody Clinton
Cooper Rowan Medical Journal
Psoriatic arthritis has been known to cause many inflammatory clinical features, including synovitis. In the past, synovitis has been primarily treated with NSAIDs, corticosteroid injections, and synovectomy when needed. This case report outlines a 49-year-old female with synovitis caused by psoriatic arthritis who did not respond to conventional treatment options and was apprehensive to surgery. She was offered a platelet rich plasma (PRP) injection as alternative therapy to a synovectomy. This case explores the use of PRP injections as a potential treatment modality for patients with synovitis caused by psoriatic arthritis. This patient was able to show improvement in her …
Prediagnostic Glycoprotein Acetyl Levels And Incident And Recurrent Flare Risk Accounting For Serum Urate Levels: A Population-Based, Prospective Study And Mendelian Randomization Analysis,
2023
The Texas Medical Center Library
Prediagnostic Glycoprotein Acetyl Levels And Incident And Recurrent Flare Risk Accounting For Serum Urate Levels: A Population-Based, Prospective Study And Mendelian Randomization Analysis, Amit D Joshi, Natalie Mccormick, Chio Yokose, Bing Yu, Adrienne Tin, Robert Terkeltaub, Tony R Merriman, A Heather Eliassen, Gary C Curhan, Laura M Raffield, Hyon K Choi
Faculty, Staff and Student Publications
OBJECTIVE: To prospectively investigate population-based metabolomics for incident gout and reproduce the findings for recurrent flares, accounting for serum urate.
METHODS: We conducted a prediagnostic metabolome-wide analysis among 105,615 UK Biobank participants with nuclear magnetic resonance metabolomic profiling data (168 total metabolites) from baseline blood samples collected 2006-2010 in those without history of gout. We calculated hazard ratios (HRs) for incident gout, adjusted for gout risk factors, excluding and including serum urate levels, overall and according to fasting duration before sample collection. Potential causal effects were tested with 2-sample Mendelian randomization. Poisson regression was used to calculate rate ratios (RRs) …
Hydroxychloroquine Induced Cardiomyopathy,
2023
Rochester Regional Health System
Hydroxychloroquine Induced Cardiomyopathy, Mohamed Salah Mohamed, Katrina Wojciechowski, Scott Feitell, Muhammad Osama, Anas Hashem, Jayesh Patel, Amir Mahmoud, Ali Abdelhay, Prakash Upreti, Soidjon Khodjaev
Advances in Clinical Medical Research and Healthcare Delivery
Hydroxychloroquine (HCQ) is one of the immunomodulatory medications used in treatment of autoimmune diseases. Rarely, HCQ can cause serious complications, such as cardiotoxicity. We present a rare case of HCQ-induced cardiomyopathy. 60-year-old female patient with a medical history of SLE on chronic HCQ therapy for 28 years, preexisting non-ischemic cardiomyopathy and heart failure with reduced ejection fraction for 7 years, and complete heart block status post pacemaker insertion presented with acute chest pain and severe weight loss. Patient underwent coronary angiogram that showed normal coronaries and right-sided heart catheterization that showed acute heart failure. Echocardiogram showed LVEF of 30% with …
Effect Of Intravenous Golimumab On Fatigue And The Relationship With Clinical Response In Adults With Active Ankylosing Spondylitis In The Phase 3 Go-Alive Study,
2023
The Texas Medical Center Library
Effect Of Intravenous Golimumab On Fatigue And The Relationship With Clinical Response In Adults With Active Ankylosing Spondylitis In The Phase 3 Go-Alive Study, Atul Deodhar, Natalie J Shiff, Cinty Gong, Eric K H Chan, Elizabeth C Hsia, Kim Hung Lo, Alianu Akawung, Lilianne Kim, Stephen Xu, John D Reveille
Faculty, Staff and Student Publications
INTRODUCTION: We studied the effect of intravenous (IV)-golimumab on fatigue and the association of fatigue improvement with clinical response post hoc in adults with active ankylosing spondylitis (AS) in the GO-ALIVE trial.
METHODS: Patients were randomized to IV-golimumab 2 mg/kg (N = 105) at week (W) 0, W4, then every 8 W (Q8W) or placebo (N = 103) at W0, W4, W12, crossover to IV-golimumab 2 mg/kg at W16, W20, then Q8W through W52. Fatigue measures included Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) Question #1 (fatigue; 0 [none], 10 [worst]; decrease indicates improvement) and 36-Item Short Form Health Survey …
A Novel Comorbidity Score For Older Adults With Non-Hodgkin Lymphoma: The 3-Factor Risk Estimate Scale,
2023
The Texas Medical Center Library
A Novel Comorbidity Score For Older Adults With Non-Hodgkin Lymphoma: The 3-Factor Risk Estimate Scale, Max J Gordon, Zhigang Duan, Hui Zhao, Loretta Nastoupil, Alessandra Ferrajoli, Alexey V Danilov, Sharon H Giordano
Faculty, Staff and Student Publications
For patients with non-Hodgkin lymphoma (NHL), formal comorbidity assessment is recommended but is rarely conducted in routine practice. A simple, validated measure of comorbidities that standardizes their assessment could improve adherence to guidelines. We previously constructed the 3-factor risk estimate scale (TRES) among patients with chronic lymphocytic leukemia (CLL). Here, we investigated TRES in multiple NHL subtypes. In the surveillance, epidemiology, and end results-Medicare database, patients with NHL diagnosed from 2008 to 2017 were included. Upper gastrointestinal, endocrine, and vascular comorbidities were identified using ICD-9/ICD-10 codes to assign TRES scores. Patient characteristic distributions were compared using χ2 or t test. …
Eosinophilic Granulomatosis With Polyangiitis (Churg Strauss Syndrome) – A Case Report,
2023
JSS Medical College and Hospital, JSSAHER
Eosinophilic Granulomatosis With Polyangiitis (Churg Strauss Syndrome) – A Case Report, Rudrani Mukherjee, Bhanukumar M
Digital Journal of Clinical Medicine
Eosinophilic granulomatosis with polyangiitis (EGPA), previously known as Churg Strauss syndrome, is a rare small vessel vasculitis characterized by asthma, eosinophilia, and systemic involvement. This case report presents a 51-year-old man with a history of asthma, who presented with neurological symptoms including blurring of vision, bilateral ptosis, and altered sensorium. The patient had a previous history of cervical and lumbar spine surgeries for symptoms attributed to spondylosis. Further examination revealed hyperpigmented lesions on the limbs, wasting of small muscles, and foot drop.
Investigations showed eosinophilia and thrombocytosis on blood analysis, with bone marrow aspiration revealing eosinophilic and megakaryocytic hyperplasia. The …
Extrinsic Allergic Alveolitis: A Systematic Review Of Hla-Dr In Pigeon Breeder’S Disease,
2023
University of Central Florida; Lake Erie College of Osteopathic Medicine, Bradenton
Extrinsic Allergic Alveolitis: A Systematic Review Of Hla-Dr In Pigeon Breeder’S Disease, Dylan Thibaut, Ryan A. Witcher, Anitha Kunnath, James Toldi
Advances in Clinical Medical Research and Healthcare Delivery
Abstract
Introduction: Pigeon Breeder’s Pneumonitis (PBP) results due to a complex pathophysiology that includes exposure to avian antigens. Susceptibility has been linked to human leukocyte antigen (HLA) class II, though consensus has not been reached. The goal of this systematic review is to further elucidate the association between PBP and HLA-DR subtypes.
Methods: Databases utilized included PubMed, Google Scholar, ScienceDirect, and Cochrane Library. Inclusion required a minimum of three studies in English presenting HLA-DR alleles of PBP and control subgroups. Exclusion was due to insufficient data or non-feasible control groups. Forest plots were created for HLA-DR subtypes’ association …
Pustular Psoriasis And The Potential Therapeutic Usage Of An Il-36 Receptor Monoclonal Antibody,
2023
Philadelphia College of Osteopathic Medicine
Pustular Psoriasis And The Potential Therapeutic Usage Of An Il-36 Receptor Monoclonal Antibody, Jeannel T. Miclat, Shafik Habal
Research Day
Pustular psoriasis is an uncommon subtype of psoriasis that dramatically affects the quality of life of affected patients. Pustules can emerge anywhere along the trunk, limbs, soles, palms, and fingers, which debilitates the functionality of these appendages. Currently, there are no approved treatments for pustular psoriasis in the US; off-label usage of psoriasis vulgaris medications is usually prescribed. These treatments are insufficient for patients with difficult to manage or severe forms of pustular psoriasis. Psoriasis vulgaris biologic medications mainly target the IL-17 and IL-23 axis. However, novel clinical findings have demonstrated that pustular psoriasis’s central inflammatory axis depends on the …
