Pathological Conditions, Signs and Symptoms Commons^™

Prospective Trial Of Sacroiliac Joint Fusion Using 3d-Printed Triangular Titanium Implants: 5-Year Follow-Up, Vikas Patel, S. Craig Meyer, Don Kovalsky, Harry Lockstadt, Jim Farris, Robert Limoni, Abhineet Chowdhary, Philip Yuan, Casey Langel, Andy Kranenburg, Gabriel Tender

School of Medicine Faculty Publications

Study Design. Prospective, multicenter, single arm study with 5-year follow up Objective. To report long-term (5-year) safety, effectiveness, and radiographic outcomes after sacroiliac (SI) joint fusion (SIJF) with 3D-printed triangular titanium implants (TTI) and compare them with solid titanium plasma spray coated implants Summary of Background Data. A large literature base supports minimally invasive SIJF with TTI for chronic SIJ dysfunction. Methods. SIJF with TTI was performed in 51 subjects and scheduled follow-up occurred at 3, 6, 12, 24 and 60 months. Postoperative visits included quality of life questionnaires and functional tests. A high-resolution CT scan was performed at either …

Multimodal Functional Imaging And Clinical Correlates Of Pain Regions In Chronic Low-Back Pain Patients Treated With Spinal Cord Stimulation: A Pilot Study, Yazan Shamli Oghli, Arjun Ashok, Steven Glener, Isaiah Ailes, Mashaal Syed, Kichang Kang, Sara Naghizadeh Kashani, Islam Fayed, Feroze Mohamed, Kiran Talekar, Laura Krisa, Chengyuan Wu, Caio Matias, Mahdi Alizadeh

Department of Radiology Faculty Papers

OBJECTIVE: Spinal cord stimulation (SCS) is an invasive treatment option for patients suffering from chronic low-back pain (cLBP). It is an effective treatment that has been shown to reduce pain and increase the quality of life in patients. However, the activation of pain processing regions of cLBP patients receiving SCS has not been assessed using objective, quantitative functional imaging techniques. The purpose of the present study was to compare quantitative resting-state (rs)-fMRI and arterial spin labeling (ASL) measures between SCS patients and healthy controls and to correlate clinical measures with quantitative multimodal imaging indices in pain regions.

METHODS: Multi-delay 3D …

Synovial Fluid Cutibacterium Acnes Antigen Is Detected Among Shoulder Samples With High Inflammation And Early Culture Growth, Krista Toler, Pearl Paranjape, Alex Mclaren, Thomas Jefferson University

Rothman Institute Papers

Background: An emerging paradigm suggests that positive Cutibacterium acnes shoulder cultures can result from either true infection or contamination, with true infections demonstrating a host inflammatory response and early culture growth. This clinical retrospective study examines the relationship between C. acnes antigen, C. acnes culture results, and inflammation.

Methods: From January 2021 to July 2023, 1,365 periprosthetic synovial fluid samples from 347 institutions were tested for shoulder infection at a centralized clinical laboratory. A biomarker scoring system based on the 2018 International Consensus Meeting (ICM) definition was utilized to assign each sample an inflammation score. Associations between inflammation, culture results, …

Obesity-Facilitated Colon Cancer Progression Is Mediated By Increased Diacylglycerol O-Acyltransferases 1 And 2 Levels, Jenisha Ghimire, Morgan E. Collins, Patricia Snarski, Angelle N. King, Emmanuelle Ruiz, Rida Iftikhar, Harrison M. Penrose, Krzysztof Moroz, Tyler Rorison, Melody Baddoo, Muhammad Anas Naeem, Arnold H. Zea, Scott T. Magness, Erik F. Flemington, Susan E. Crawford, Suzana D. Savkovic

School of Medicine Faculty Publications

BACKGROUND & AIMS: The obesity epidemic is associated with increased colon cancer progression. As lipid droplets (LDs) fuel tumor growth, we aimed to determine the significance of diacyltransferases (diacylglycerol o-acyltransferases 1 and 2 [DGAT1/2]), responsible for LD biogenesis, in obesity-mediated colonic tumorigenesis. METHODS: Human colon cancer samples, colon cancer cells, colonospheres, and Apc colon cancer mouse model on a high-fat diet were employed. For DGAT1/2 inhibition, enzymatic inhibitors and small interfering RNA were used. Expression, pathways, cell cycle, and growth were assessed. Bioinformatic analyses of CUT&RUN and RNA sequencing data were performed. RESULTS: DGAT1/2 levels in human colon cancer tissue …

Targeting Ribosome Biogenesis Is A Novel Approach For The Management Of Pancreatic Cancer, Mudassier Ahmad, Haider Ahsan, Carlos Perez, Muhammad Bangash, Andrew Massey, Emmanuel Anning, Manish Tripathi, Dae Kim, Subhash C. Chauhan, Bilal Bin Hafeez

Research Colloquium

Pancreatic ductal adenocarcinoma is the third leading cause of cancer-related deaths in the United States with limited therapeutic options available. Gemcitabine, a deoxycytidine nucleoside analog is currently considered the most effective therapy for PanCa. However, it shows only a marginal survival benefit of six months. Aberrant ribosome biogenesis occurs in most tumor types. We observed that PanCa cells are addicted to ribosome biogenesis, which supports their highly aggressive metastatic phenotypes. Thus, strategically targeting ribosome biogenesis process could be one of the ideal strategies for the prevention and treatment of PanCa. In this study, we elucidated the molecular mechanisms of POLR1A …

Breaking Boundaries: Unveiling A Cardiac Fistula From The Right Coronary Artery To The Sinus Venosus And From The Sinus Venosus To The Left Subclavian; A Singular Encounter, Maria Eugenia Torres Perez, Carlos Luis Alejos, Jose Romeo Villareal Calderon, Jennifer Rojas Huen, Kamesh Sivagnamam

Research Colloquium

Introduction: Coronary artery fistulas are rare congenital or acquired malformations in the coronary circulation, creating abnormal connections between coronary arteries and heart chambers (coronary-cameral fistulas) or systemic/pulmonary vessels (coronary arteriovenous malformations). Although often asymptomatic and discovered incidentally during coronary catheterization, they can lead to life-threatening complications such as congestive heart failure, myocardial infarction, and pulmonary hypertension.

Case presentation: A 47-year-old patient with hypertension, multiparity and previous history of a large pericardial effusion with cardiac tamponade managed with pericardiocentesis and medical management presented to the emergency department one year after her pericardiocentesis complaining of shortness of breath (SOB) and upper back …

Unveiling The Impact Of Phosphate On Skeletal Muscle Dysfunction In Chronic Kidney Disease, Hiram Garcia, Sowmya Duddu, Erik Hinojosa, Model Zerfu, Nathaniel L. Alvarez, Mohammad Razzaque, Alex Zuo

Research Colloquium

Background: Chronic Kidney Disease (CKD) is characterized by progressive decline in renal function that ultimately culminates in the inability of the kidneys to effectively maintain homeostasis. The kidneys are a key regulator of phosphate, with other organs assisting in regulation including the skeletal system. In CKD, reduced kidney function leads to hyperphosphatemia. While its impact on the skeletal system is moderately studied, its effects on skeletal muscle are less reviewed. In our literature review, we aim to describe the effects of phosphate in the context of patients who have CKD while providing clinical context for this deserving population. We describe …

Efficacy Of Thoracic Endovascular Aortic Repair Versus Medical Therapy For Treatment Of Type B Aortic Dissection, Karam Motawea, Samah Rouzan, Rowan Elhalag, Abdelrhaman Abdelwahab, Hussam Al Hennawi, Salem Elshenawy, Mai Saad Mohamed, Pensée Chébl, Mohamed Salem Madian, Mostafa Elsayed Elsayed Hewalla, Sarya Swed, Wael Hafez, Bisher Sawaf, Samer Kaspo, Naim Battikh, Mohammed Najdat Seijari, Amr Farwati, Amine Rakab

Abington Jefferson Health Papers

BACKGROUND: Techniques in endovascular therapy have evolved to offer a promising alternative to medical therapy alone for Type B aortic dissections (TBADs).

AIM: The aim of this meta-analysis was to compare mortality and overall complications between thoracic endovascular aortic repair (TEVAR) and best medical therapy (BMT) in patients with TBADs.

METHODS: We included randomized control trials and prospective or retrospective cohort studies that compared TEVAR and BMT for the treatment of type B aortic dissection. Multiple electronic databases were searched.

RESULTS: Thirty-two cohort studies including 150,836 patients were included. TEVAR was associated with a significantly lower 30-day mortality rate than …

An Unusual Case Of Metronidazole-Induced Encephalopathy In A Patient With Hereditary Hemorrhagic Telangiectasia, Tina H. Dao, Kinza Khan, Christopher D. Jackson

Journal of Community Hospital Internal Medicine Perspectives

Metronidazole-induced encephalopathy (MIE) is a rare toxic encephalopathy. We describe a reversible MIE case in a patient with hereditary hemorrhagic telangiectasia (HHT), treated with metronidazole for brain abscess, who developed dizziness, weakness, dysarthria, and severe dysmetria. His Magnetic Resonance Imaging (MRI) brain revealed bilateral, symmetric lesions in bilateral symmetrical regions of increased intensity in the medullary olives, cerebellar dentate nuclei, and the dorsal pons, all characteristic of MIE. Upon metronidazole discontinuation, the patient experienced significant symptom improvement, with subsequent MRI showing resolution of the lesions

A Clinician’S Perspective On The New Organ Mesentery And Non-Vascular Mesenteropathies, Monjur Ahmed

Division of Gastroenterology and Hepatology Faculty Papers

Mesentery was discovered as a new organ in 2017. It is a continuous membranous tissue from the duodenojejunal flexure to the anorectal junction. It has distinct anatomy, physiology, and disease states. Primary mesenteropathies include vascular and non-vascular diseases. Some of them are common, and some of them are rarely seen in clinical practice. Secondary mesenteropathies occur when infection or malignancy in another organ spreads to the mesentery. Each entity has specific diagnostic and treatment protocols. Increased awareness of different mesenteropathies and an understanding of their various presentations at different stages of life can help in early diagnosis and improved clinical …

Successful Treatment Of A Chronic Recurrent Expanding Hematoma Of The Thigh, Gianfranco Galantini, Bakhtawar Mushtaq, Jesse Ottaway, Charles Long

Abington Jefferson Health Papers

Chronic expanding hematoma (CEH) is a rare entity that poses diagnostic and therapeutic challenges due to persistent growth, risk of recurrence, and potential for blood loss anemia. The most common etiologies of CEH are trauma or surgery. It is thought to occur due to irritant effects of blood breakdown products, causing bleeding from capillaries in chronic granulation tissue. Although treatment of CEH is variable, complete surgical excision of the hematoma and its pseudocapsule is the gold standard. We present a case of a 15-year CEH that was initially treated with limited evacuation of the hematoma and cavity decortication, resulting in …

Factors Associated With Recanalization And Reintervention Following Below Knee Polidocanol Endovenous Microfoam Ablation For Great Saphenous And Small Saphenous Veins, John Fang, Christian Fang, Andy Moyal, Enrico Ascher, Anil Hingorani, Natalie Marks

Rowan-Virtua School of Osteopathic Medicine Departmental Research

BACKGROUND: Polidocanol endovenous microfoam (PEM) has been used to treat lower extremity venous reflux for almost one decade with specific advantages for below knee (BK) truncal veins where thermal ablation poses a risk of injury to adjacent nerves. The current literature of the BK segment often examines short-term outcomes with modest sample sizes. We aim to identify factors associated with recanalization and reintervention in this subset of patients.

METHODS: We performed a retrospective study of a prospectively maintained database of patients from a single institution who underwent 1% PEM ablation for BK great saphenous vein (GSV) and small saphenous vein …

Bilio-Cecal Stent Migration Presenting As Massive Rectal Bleeding., Lefika Bathobakae, Shady Geris, Mohita Jariwala, Mansi Patel, Jessica Escobar, Ruhin Yuridullah, Kamal Amer, Yana Cavanagh

Rowan-Virtua School of Osteopathic Medicine Departmental Research

Endoscopic biliary stenting is a well-established intervention for the treatment of biliary, hepatic, and pancreatic disorders. The common indications include strictures, neoplasms, stones, infections, and bile leaks. Stents can be occluded, predisposing patients to ascending cholangitis and biliary sepsis. Distal stent migration is another known complication of endoscopic stenting and is usually spontaneous. Bowel perforation, abscesses, bleeding, and pancreatitis are rare complications of distal stent migration and are usually limited to the duodenum. Herein, we describe an extremely rare case of bilio-cecal stent migration presenting as rectal bleeding.

A Comparison Of The Safety And Efficacy Of Tapinarof And Roflumilast Topical Therapies In The Management Of Mild-To-Moderate Plaque Psoriasis, Hira Ghani, Alicia Podwojniak, Isabella J Tan, Aarushi K Parikh, Bianca Sanabria, Babar Rao

Rowan-Virtua School of Osteopathic Medicine Departmental Research

INTRODUCTION: Psoriasis is an immune-mediated inflammatory skin disease. First-line topical treatments include steroids, calcineurin inhibitors, vitamin D analogs, and anthralin. Recently, novel topical therapeutics like tapinarof and roflumilast have emerged with unique anti-inflammatory mechanisms and promising efficacy profiles.

MATERIALS AND METHODS: This review utilized PubMed, SCOPUS, and Web of Science databases to identify recent studies on tapinarof and roflumilast. Criteria focused on efficacy, safety profiles, and therapeutic roles in psoriasis treatment.

RESULTS: Four primary literature articles were identified for tapinarof and five for roflumilast. Both drugs demonstrated strong efficacy with minimal adverse events in treating mild-to-moderate plaque psoriasis. Tapinarof showed …

Skin Necrosis Following Digital Wart Intralesional Injection Of Cantharidin, Sebastian Arango, Tristan Weir, Andrew Miller, Meredith Osterman

Department of Orthopaedic Surgery Faculty Papers

A right-hand-dominant female presented 5 weeks following a right middle finger intralesional cantharidin injection for a common wart by a dermatologist. The patient experienced progressive stiffness, blistering, swelling, pain, and ultimately, full-thickness skin necrosis surrounding the injection site. Careful debridement followed by a full-thickness skin graft was performed with no evidence of involvement of the germinal matrix or terminal extensor tendon. At the 7-month postoperative mark, the patient’s graft exhibited favorable healing and improved functionality that did not require further follow-up. Intralesional injection of cantharidin solutions for digital warts leads to progressive skin necrosis. Our case required prompt debridement and …

Artificial Intelligence-Based Segmentation Of Residual Pancreatic Cancer In Resection Specimens Following Neoadjuvant Treatment (Isgpp-2): International Improvement And Validation Study, Boris V Janssen, Bart Oteman, Mahsoem Ali, Pieter A Valkema, Volkan Adsay, Olca Basturk, Deyali Chatterjee, Angela Chou, Stijn Crobach, Michael Doukas, Paul Drillenburg, Irene Esposito, Anthony J Gill, Seung-Mo Hong, Casper Jansen, Mike Kliffen, Anubhav Mittal, Jas Samra, Marie-Louise F Van Velthuysen, Aslihan Yavas, Geert Kazemier, Joanne Verheij, Ewout Steyerberg, Marc G Besselink, Huamin Wang, Caroline Verbeke, Arantza Fariña, Onno J De Boer, Pancreatobiliary And Hepatic Artificial Intelligence Research (Phair) Consortium, International Study Group Of Pancreatic Pathologists (Isgpp);

Faculty, Staff and Student Publications

Neoadjuvant therapy (NAT) has become routine in patients with borderline resectable pancreatic cancer. Pathologists examine pancreatic cancer resection specimens to evaluate the effect of NAT. However, an automated scoring system to objectively quantify residual pancreatic cancer (RPC) is currently lacking. Herein, we developed and validated the first automated segmentation model using artificial intelligence techniques to objectively quantify RPC. Digitized histopathological tissue slides were included from resected pancreatic cancer specimens from 14 centers in 7 countries in Europe, North America, Australia, and Asia. Four different scanner types were used: Philips (56%), Hamamatsu (27%), 3DHistech (10%), and Leica (7%). Regions of interest …

A Clinical Review On Spinal Epidural Abscess: Epidemiology, Pathophysiology, Diagnosis, And Management For Emergency Medicine And Hospitalist Physicians, Madeline A. Guy, Jeffrey S. Guy

HCA Healthcare Journal of Medicine

Spinal epidural abscess (SEA), a critical surgical emergency, demands prompt recognition and intervention to prevent severe complications and fatalities. The incidence of SEA is notably increasing, particularly among individuals with diabetes, intravenous drug use, or a history of invasive spinal procedures. Although SEA can manifest through various clinical symptoms, the presence of its classic triad—back pain, fever, and neurological deficits—is noteworthy despite its occurrence in only 10% to 13% of cases. Identifying this triad is vital due to its high specificity for SEA, which is essential to guiding swift diagnostic and therapeutic actions in a condition where early intervention is …

Exploring Perinatal Ketamine For Postpartum Depression Following Cesarean Section: A Systematic Review, Jaylyn Thompson, David F Lo, Alexis Foschini, Suvan Sundaresh

Rowan-Virtua School of Osteopathic Medicine Departmental Research

The aim of this study was to explore the use of perinatal ketamine to see if it can be used for the reduction of postpartum depression (PPD) following cesarean section (C-section). PubMed, Cochrane, and Web of Science were the primary databases used for this review. Search terms used on January 5, 2024 incorporated "ketamine," "C-section," "postpartum depression," and related synonyms. The criteria for inclusion centered on studies published between January 1, 2008 and January 5, 2024. The final selection of articles was screened based on extraction criteria leaving eight randomized control trials in the final review. The selected data from …

Inflammation, Physical Activity, And Disease-Free Survival In Stage Iii Colon Cancer: Calgb/Swog 80702 (Alliance), Justin C. Brown, Chao Ma, Qian Shi, Felix Couture, Philip Kuebler, Pankaj Kumar, Benjamin Tan, Smitha Krishnamurthi, Victor Chang, Richard M. Goldberg, Eileen M. O'Reilly, Anthony F. Shields, Jeffrey A. Meyerhardt

School of Medicine Faculty Publications

Background: Both inflammation and insufficient physical inactivity contribute to individual-level risk of disease recurrence and death in stage III colon cancer. The extent to which increased inflammatory risk can be offset by sufficient physical activity remains unknown. Methods: This cohort study was nested within the CALGB/SWOG 80702 (Alliance) randomized trial. Inflammatory burden was quantified by high-sensitivity C-reactive protein, interleukin-6, and soluble tumor necrosis factor-α receptor 2 after recovery from tumor resection. Physical activity was measured during and after postoperative chemotherapy. The primary endpoint was disease-free survival. Results: The 3-year disease-free survival rate was 88.4% among patients with low inflammation and …

Minocycline-Induced Retinal Pigment Epithelium Hyperpigmentation Masquerading As Age-Related Macular Degeneration: Case Presentation And Proposed Mechanism, Michael D. Yu, Nikhil Bommakanti, Yoshihiro Yonekawa, Jose S. Pulido

Wills Eye Hospital Papers

PURPOSE: We describe the case of an 80-year-old man with bilateral minocycline-induced retinal pigment epithelium (RPE) hyperpigmentation, which initially masqueraded as AMD. Secondarily, using multimodal imaging features, we propose a mechanism for the development of minocycline-induced RPE hyperpigmentation.

OBSERVATIONS: The patient was referred with concern for AMD given the presence of macular drusenoid deposits on optical coherence tomography. However, funduscopic evaluation showed dense granular parafoveal hyperpigmentation, with a diffuse slate-colored hyperpigmentation throughout the peripheral fundus. Short-wavelength fundus autofluorescence of the macula disclosed no irregularities (as would be expected with drusen) while on near-infrared reflectance (NIR) imaging, numerous hyperreflective foci were …