Diseases Commons^™

Dynamic Angle Closure Following Pars Plana Vitrectomy With Perfluoropropane Gas, Debora H Lee, Melody Ziari, Ruchi D Shah, Gioconda Mojica, Asadolah Movahedan

Faculty, Staff and Student Publications

PURPOSE: To report the clinical course of an aphakic patient who developed positional secondary angle closure glaucoma following pars plana vitrectomy (PPV) with perfluoropropane (C3F8) gas tamponade.

OBSERVATIONS: A 23-year-old male presented due to a two-year history of vision loss in the left eye. Best-corrected visual acuity (BCVA) was 20/200 and intraocular pressure (IOP) was 12 mm Hg OS. Exam revealed iridodonesis and aphakia of both eyes, and a total RRD in the left eye. The patient underwent scleral buckle plus PPV with 15 % C3F8 gas and was instructed to maintain face-down positioning for 5 days. On post-operative day …

Characterization Of Disease Burden, Treatment And Comorbidities In A Large, Real-World Cohort Of Patients With Atopic Dermatitis: The Corevitas Atopic Dermatitis Registry, Jonathan I Silverberg, Angel Cronin, Eric A Jones, Swapna S Dave, Robert R Mclean, Jeffrey Greenberg, Bruce Strober, Thomas Bieber, Melinda Gooderham, Amy S Paller, Eric L Simpson

Faculty, Staff and Student Publications

No abstract provided.

Pegvaliase For The Treatment Of Phenylketonuria: Final Results Of A Long-Term Phase 3 Clinical Trial Program, Cary O Harding, Nicola Longo, Hope Northrup, Stephanie Sacharow, Rani Singh, Janet A Thomas, Jerry Vockley, Roberto T Zori, Kaleigh Bulloch Whitehall, Joshua Lilienstein, Kristin Lindstrom, Drew G Levy, Shaun Jones, Barbara K Burton

Faculty, Staff and Student Publications

Phenylketonuria (PKU) is a genetic disorder caused by deficiency of the enzyme phenylalanine hydroxylase (PAH), which results in phenylalanine (Phe) accumulation in the blood and brain, and requires lifelong treatment to keep blood Phe in a safe range. Pegvaliase is an enzyme-substitution therapy approved for individuals with PKU and uncontrolled blood Phe concentrations (>600 μmol/L) despite prior management. Aggregated results from the PRISM clinical trials demonstrated substantial and sustained reductions in blood Phe with a manageable safety profile, but also noted individual variation in time to and dose needed for a first response. This analysis reports longer-term aggregate findings …

Predictive Capacity Of Immune-Related Adverse Events And Cytokine Profiling In Neoadjuvant Immune Checkpoint Inhibitor Trials For Head And Neck Squamous Cell Carcinoma\, Angela E Alnemri, Sruti Tekumalla, Annie E Moroco, Ioannis Vathiotis, Madalina Tuluc, Stacey Gargano, Tingting Zhan, David M Cognetti, Joseph M Curry, Athanassios Argiris, Alban Linnenbach, Andrew P South, Larry A Harshyne, Jennifer M Johnson, Adam J Luginbuhl

Faculty, Staff and Student Publications

OBJECTIVES: Certain low-level immune-related adverse events (irAEs) have been associated with survival benefits in patients with various solid tumors on immune checkpoint inhibitors (ICIs). We aimed to investigate the association between irAEs and response to neoadjuvant ICIs in patients with head and neck squamous cell carcinoma (HNSCC) and to identify differences in circulating cytokine levels based on irAE status.

METHODS: This was a retrospective cohort study including three neoadjuvant clinical trials from July 2017 to January 2022: NCT03238365 (nivolumab ± tadalafil), NCT03854032 (nivolumab ± BMS986205), NCT03618654 (durvalumab ± metformin). The presence and type of irAEs, pathologic treatment response, and survival …

Utilization Of Biologic Disease-Modifying Antirheumatic Therapy In Patients With Rheumatoid Arthritis And Recently Diagnosed Breast Cancer, Juan I Ruiz, Xiudong Lei, Chi-Fang Wu, Hui Zhao, Sharon H Giordano, Suja S Rajan, Maria E Suarez-Almazor

Faculty, Staff and Student Publications

Objective: Biologic disease-modifying antirheumatic drugs (bDMARDs) are immunosuppressants, and there have been concerns that they might impact tumor immunity in patients with cancer with rheumatoid arthritis (RA). The purpose of this study was to describe the utilization trends of bDMARD in patients with RA after breast cancer (BC) diagnosis.

Methods: We performed a retrospective cohort study of adults with RA and BC (2008 onward) from Optum's de-identified Clinformatics® Data Mart Database (CDM); the Surveillance, Epidemiology, and End Results Program (SEER) Medicare; and the Texas Cancer Registry (TCR) Medicare databases. We evaluated bDMARD utilization trends during the first three years after …

Stat5b Mutations In Myeloid Neoplasms Differ By Disease Subtypes But Characterize A Subset Of Chronic Myeloid Neoplasms With Eosinophilia And/Or Basophilia, C Cameron Yin, Wayne Tam, Serena M Walker, Amandeep Kaur, Madhu M Ouseph, Wei Xie, Olga K Weinberg, Peng Li, Zhuang Zuo, Mark J Routbort, Simon Chen, L Jeffrey Medeiros, Tracy I George, Attilio Orazi, Daniel A Arber, Adam Bagg, Robert P Hasserjian, Sa A Wang

Faculty, Staff and Student Publications

STAT5B has been reported as a recurrent mutation in myeloid neoplasms with eosinophilia, but its overall frequency and importance across a spectrum of myeloid neoplasms are largely unknown. We conducted a multicenter study on a series of 82 myeloid neoplasms with STAT5B mutations detected by next-generation sequencing. The estimated frequency of STAT5B mutations in myeloid neoplasms was low, <0.5%, but mutations were detected in all categories of such neoplasms, including myelodysplastic syndrome (MDS, 28%), acute myeloid leukemia (AML, 26%), myelodysplastic/myeloproliferative neoplasm (MDS/MPN, 18%), Philadelphia chromosome-negative classic MPN (12%), systemic mastocytosis (1%), and, with a notably high frequency, chronic eosinophilic leukemia, not otherwise specified (CEL-NOS, 15%). STAT5B mutations occurred preferentially in the SH2 domain (95%), involved 12 different codons, with the N642H hotspot being the most common (78%). Co-mutations were present in all cases and clonal hierarchy analysis showed that STAT5B mutations tended to be subclonal in AML, MPN, and MDS, but frequently dominant/co-dominant in CEL-NOS (83%), followed by MDS/MPN (40%). Across the group, eosinophilia and/or basophilia were common (41%), frequently observed in cases in which STAT5B mutations were detected at initial diagnosis (P<0.0001), with a high variant allele frequency (median 42.5%, P=0.0001), as a dominant/ co-dominant clone (P<0.0001), involving the canonical N642H (P=0.0607), and associated with fewer co-mutations (P=0.0009). Our data show that the characteristics and importance of a STAT5B mutation differ among myeloid neoplasms, but if present as a dominant mutation and detected at initial diagnosis, it appears to be a driver mutation in a subgroup of chronic myeloid neoplasms, preferentially promoting a proliferation of eosinophils and basophils.

Escalated-Dose Radiotherapy For Unresected Locally Advanced Pancreatic Cancer: Patterns Of Care And Survival In The United States, Christopher Shi, Brian De, Hop S Tran Cao, Suyu Liu, Marcus A Florez, Ramez Kouzy, Adam J Grippin, Matthew H G Katz, Ching-Wei D Tzeng, Naruhiko Ikoma, Michael P Kim, Sunyoung Lee, Jason Willis, Sonal S Noticewala, Bruce D Minsky, Grace L Smith, Emma B Holliday, Cullen M Taniguchi, Albert C Koong, Prajnan Das, Ethan B Ludmir, Eugene J Koay

Faculty, Staff and Student Publications

INTRODUCTION: With locally advanced pancreatic cancer (LAPC), uncontrolled local tumor growth frequently leads to mortality. Advancements in radiotherapy (RT) techniques have enabled conformal delivery of escalated-dose RT (EDR), which may have potential local control and overall survival (OS) benefits based on retrospective and early prospective studies. With evidence for EDR emerging, we characterized the adoption of EDR across the United States and its associated outcomes.

METHODS: We searched the National Cancer Database for nonsurgically managed LAPC patients diagnosed between 2004 and 2019. Pancreas-directed RT with biologically effective doses (BED10) ≥39 and ≤70 Gy was labeled conventional-dose RT (CDR), and BED10 …

Eosinophilic Jejunitis Presenting As Intractable Vomiting, Persistent Leukocytosis, And Ascites In A Young Adult Patient, Dawood Tahir, Shravya Ginnaram, Erkanda Ikonomi

Abington Jefferson Health Papers

Eosinophilic enteritis (EoN) poses a distinctive challenge, affecting individuals with various clinical presentations depending on the layer and extent of the bowel wall. We present a case of a 19-year-old female with abdominal pain, vomiting, and loose stools for 1 month. Labs were significant for persistent leukocytosis with peripheral eosinophilia. A computed tomography of the abdomen/pelvis demonstrated moderate abdominal ascites and moderately diffuse mucosal thickening of jejunal loops. A diagnostic paracentesis unveiled low serum ascites albumin gradient and 92% eosinophils. Push enteroscopy resulted in no significant biopsy findings, though a laparoscopic full-thickness jejunal biopsy exhibited increased eosinophils in the bowel …

Anomalous Left Coronary Artery From The Noncoronary Sinus, Wesam Sourour, Jesus C. Jaile, Stefanie Cheang, Jacquelyn D. Brady, Timothy Pettitt

School of Medicine Faculty Publications

No abstract provided.

Autologous Her2-Specific Car T Cells After Lymphodepletion For Advanced Sarcoma: A Phase 1 Trial, Meenakshi Hegde, Shoba Navai, Christopher Derenzo, Sujith K Joseph, Khaled Sanber, Mengfen Wu, Ahmed Z Gad, Katherine A Janeway, Matthew Campbell, Dolores Mullikin, Zeid Nawas, Catherine Robertson, Pretty R Mathew, Huimin Zhang, Birju Mehta, Raksha R Bhat, Angela Major, Ankita Shree, Claudia Gerken, Mamta Kalra, Rikhia Chakraborty, Sachin G Thakkar, Olga Dakhova, Vita S Salsman, Bambi Grilley, Natalia Lapteva, Adrian Gee, Gianpietro Dotti, Riyue Bao, Ahmed Hamed Salem, Tao Wang, Malcolm K Brenner, Helen E Heslop, Winfried S Wels, M John Hicks, Stephen Gottschalk, Nabil Ahmed

Faculty, Staff and Students Publications

In this prospective, interventional phase I study (NCT00902044) for patients with advanced sarcoma, we infused autologous HER2-specific chimeric antigen receptor T-cells (HER2-CART) after lymphodepletion with cyclophosphamide (Cy) +/− fludarabine (Flu): 1×108 T-cells/m2 after Flu (cohort A) or Flu/Cy (cohort B), and 1×108 CAR-positive T-cells/m2 after Flu/Cy (cohort C). The primary outcome was assessment of safety of one dose of HER2-CART after lymphodepletion. The determination of antitumor responses was the secondary outcome. Thirteen patients were treated in 14 enrollments with 7 receiving multiple infusions. HER2-CART expanded after 19 of 21 infusions. Nine of 12 patients in cohorts A and …

Bacillary Angiomatosis In A Patient With Hiv And Disseminated Mycobacterium Avium Complex Infection, Ibeth P Caceres, Angelique Ruml, Rubi Montejano, Omid Jalali, Theodore Rosen

Faculty, Staff and Students Publications

Bartonella is a genus of arthropod-borne bacterial pathogens that typically cause persistent infections of erythrocytes and endothelial cells in mammalian hosts. The species that primarily infect humans are Bartonella henselae and Bartonella quintana. Depending on immune status, the clinical presentation of B. henselae may differ, manifesting as cat-scratch disease in immunocompetent individuals or bacillary angiomatosis (BA) and peliosis in immunocompromised patients. The cutaneous manifestations of BA are typically characterized by occasionally painful, angiomatous papules and nodules, often with a chronic, persistent course. Herein, we present a case of biopsy-confirmed B. henselae infection in a 32-year-old HIV-positive female with acquired immunodeficiency …

Immune Infiltration At The Primary Tumor Is Associated With Clinical Outcome Of Patients With Extranodal Extension Of Lymph Node Metastasis In Oral Cancer, Chieko Michikawa, Frederico O Gleber-Netto, Curtis R Pickering, Xiayu Rao, Jing Wang, Andrew G Sikora, Jeffrey N Myers, Mitchell J Frederick

Faculty, Staff and Student Publications

Background: Extranodal extension (ENE) of lymph node metastasis is one of the most reliable prognostic indicators for patients with locally advanced oral cancer. Although multiple reports have found a close relationship between immune infiltration of tumors and patient clinical outcomes, its association with ENE is unknown.

Methods: We identified 234 human papillomavirus-negative (HPV-) oral cavity squamous cell carcinoma (OSCC) patients in The Cancer Genome Atlas and investigated the immune infiltration profiles of primary tumors and their association with survival.

Results: Hierarchical clustering analysis clearly classified the overall immune infiltration status in OSCC into high immune or low immune groups. The …

Impact Of Spherical Aberration On Visual Quality And Depth Of Focus, Jack T Holladay, Karim Kozhaya, Douglas D Koch, Li Wang

Faculty, Staff and Students Publications

No abstract provided.

Cystatin C Use For Ckd Detection In The Veterans Health Administration System: A Qualitative Study Of Barriers And Facilitators, Julio A Lamprea-Montealegre, Abigail Shapiro, Natalie A B Bontrager, Dena E Rifkin, Simerjot K Jassal, Lucile Parker Gregg, Sankar D Navaneethan, Krista Navarra, Michael G Shlipak, Michelle M Estrella, Virginia Wang

Faculty, Staff and Students Publications

RATIONALE & OBJECTIVE: The measurement of cystatin C has been recommended to enhance chronic kidney disease (CKD) detection and risk stratification in clinical practice. This study gathered insights into the perceptions and experiences of clinical staff regarding the use of cystatin C in CKD detection within the Veterans Health Administration (VHA) system.

STUDY DESIGN: A qualitative approach was employed to explore barriers and facilitators of clinical staff regarding the use of cystatin C in CKD detection within the VHA system. The Organizational Theory of Implementation Effectiveness informed the development of a semistructured interview guide.

SETTING & PARTICIPANTS: Health care providers, …

Predicting Mortality Within 1 Year Of Art Initiation In Children And Adolescents Living With Hiv In Sub-Saharan Africa: A Retrospective Observational Cohort Study, Alexander Kay, Bhekumusa Lukhele, Sandile Dlamini, Abigail Seeger, Phumzile Dlamini, Sandile Ndabezitha, Nobuhle Mthethwa, Teresa Steffy, Lilian Komba, Pauline Amuge, Eunice Ketangenyi, Peter Elyanu, Adamson Munthali, Amos Msekandiana, Yvonne Maldonado, Elizabeth Chiao, Adeodata Kekitiinwa, Lineo Thahane, Lumumba Mwita, H Lester Kirchner, Anna Maria Mandalakas

Faculty, Staff and Students Publications

BACKGROUND: Differentiated service delivery (DSD) for children and adolescents living with HIV can improve targeted resource use. We derived a mortality prediction score to guide clinical decision making for children and adolescents living with HIV.

METHODS: Data for this retrospective observational cohort study were evaluated for all children and adolescents living with HIV and initiating antiretroviral therapy (ART); aged 0-19 years; and enrolled at Baylor clinics in Eswatini, Malawi, Lesotho, Tanzania, and Uganda between 2005 and 2020. Data for clinical prediction, including anthropometric values, physical examination, ART, WHO stage, and laboratory tests were captured at ART initiation. Backward stepwise variable …

Atp1a3 Disease Spectrum Includes Paroxysmal Weakness And Encephalopathy Not Triggered By Fever, Chetan Immanneni, Daniel Calame, Song Jiao, Lisa T Emrick, Miguel Holmgren, Sho T Yano

Faculty, Staff and Students Publications

BACKGROUND AND OBJECTIVES: Heterozygous pathogenic variants in ATP1A3, which encodes the catalytic alpha subunit of neuronal Na+/K+-ATPase, cause primarily neurologic disorders with widely variable features that can include episodic movement deficits. One distinctive presentation of ATP1A3-related disease is recurrent fever-triggered encephalopathy. This can occur with generalized weakness and/or ataxia and is described in the literature as relapsing encephalopathy with cerebellar ataxia. This syndrome displays genotype-phenotype correlation with variants at p.R756 causing temperature sensitivity of ATP1A3. We report clinical and in vitro functional evidence for a similar phenotype not triggered by fever but associated with protein loss-of-function.

METHODS: We …

A Large Pilar Sheath Acanthoma Of The Cheek Successfully Treated With Surgical Excision, Yelena Dokic, Maria S Bloomquist, Hafeez Diwan, Omid Jalali, Jennifer S Ranario

Faculty, Staff and Students Publications

This case report describes an atypically large pilar sheath acanthoma (PSA) presenting on a patient's cheek. Due to the bothersome nature of the lesion, the patient underwent surgical excision, with subsequent histopathological analysis confirming the diagnosis of an unusually large PSA. In addition to a definitive diagnosis, surgical excision provided symptomatic relief for the patient.

Seeing Beyond Reality: Considering The Impact Of Mainstream Virtual Reality Adoption On Ocular Health And The Evolving Role Of Ophthalmologists, Venkata Soumith Jonnakuti, Benjamin Jay Frankfort

Faculty, Staff and Students Publications

No abstract provided.

Evaluating The Safety And Efficacy Of A Novel Polysaccharide Hemostatic System During Surgery: A Multicenter Multispecialty Prospective Randomized Controlled Trial, Michael G House, Robin Kim, Elaine E Tseng, Ronald P Kaufman, Marc R Moon, Adam Yopp, Viraj A Master

Faculty, Staff and Students Publications

BACKGROUND: Operative blood loss is associated with postoperative morbidity and mortality in surgery. Hemostatic agents are used as adjuncts for hemostasis during surgery and help to prevent postoperative bleeding. We evaluated the safety and efficacy of an investigational polysaccharide hemostatic (PH) topical product compared to a U.S. Food and Drug Administration (FDA)-approved control in clinical use comprising microporous polysaccharide hemospheres (MPH) to achieve hemostasis of bleeding surfaces during surgery.

STUDY DESIGN: This prospective multicenter trial enrolled patients undergoing open elective cardiac, general, or urologic surgery. Patients were stratified by bleeding severity and therapeutic area, then randomized 1:1 to receive PH …

Kcnk1 Promotes Proliferation And Metastasis Of Breast Cancer Cells By Activating Lactate Dehydrogenase A (Ldha) And Up-Regulating H3k18 Lactylation, Xiangchan Hou, Jiawei Ouyang, Le Tang, Pan Wu, Xiangying Deng, Qijia Yan, Lei Shi, Songqing Fan, Chunmei Fan, Can Guo, Qianjin Liao, Yong Li, Wei Xiong, Guiyuan Li, Zhaoyang Zeng, Fuyan Wang

Faculty, Staff and Students Publications

Breast cancer is the most prevalent malignancy and the most significant contributor to mortality in female oncology patients. Potassium Two Pore Domain Channel Subfamily K Member 1 (KCNK1) is differentially expressed in a variety of tumors, but the mechanism of its function in breast cancer is unknown. In this study, we found for the first time that KCNK1 was significantly up-regulated in human breast cancer and was correlated with poor prognosis in breast cancer patients. KCNK1 promoted breast cancer proliferation, invasion, and metastasis in vitro and vivo. Further studies unexpectedly revealed that KCNK1 increased the glycolysis and lactate production in …

Two Cases Of Pigmented Basal Cell Carcinoma In African American Patients, Angelique Ruml, Joan K Fernandez, Ibeth Caceres, Nisha Ramani, Ida Orengo, Theodore Rosen

Faculty, Staff and Students Publications

Basal cell carcinoma (BCC) is the most common cutaneous malignancy, comprising approximately 80% of non-melanoma skin cancers. There are numerous subtypes, including pigmented basal cell carcinoma (pBCC), a rare clinical and histological variant. Skin cancers in African American patients, although rare, still do occur. BCC is an uncommon neoplasm in this population, but when it does occur, pigmentation is present in more than 50% of tumors compared with only 5% to 6% of BCCs in Caucasians. This report presents two cases of histologically verified pBCC in African American patients from dermatology clinics at the Veterans Affairs Hospital located in the …

A Phase 1/2 Study Of Pepinemab In Children, Adolescents, Or Young Adults With Recurrent Or Refractory Solid Tumors: A Children’S Oncology Group Consortium Report (Advl1614), Emily Greengard, Robin Williams, Branden Moriarity, Xiaowei Liu, Charles G Minard, Joel M Reid, Terrence Fisher, Elizabeth Evans, Desa Rae Pastore, Maurice Zauderer, Stephan Voss, Elizabeth Fox, Brenda J Weigel

Faculty, Staff and Students Publications

PURPOSE: Pepinemab, a humanized IgG4 monoclonal antibody, targets the SEMA4D (CD100) antigen to inhibit binding to its high-affinity receptors (plexin B1/PLXNB1, plexin B2/PLXNB2) and low-affinity receptor (CD72). SEMA4D blockade leads to increased cytotoxic T-cell infiltration, delayed tumor growth, and durable tumor rejection in murine tumor models. Pepinemab was well tolerated and improved T cell infiltration in clinical studies in adults with refractory tumors. SEMA4D was identified as a strong candidate proto-oncogene in a model of osteosarcoma. Based on these preclinical and clinical data, we conducted a phase 1/2 study to determine the recommended phase 2 dose (RP2D), pharmacokinetics, pharmacodynamics, and …

Intravascular Imaging-Guided Versus Coronary Angiography-Guided Complex Pci: A Meta-Analysis Of Randomized Controlled Trials, Mohamed Hamed, Sheref Mohamed, Mohamed Mahmoud, Jonathan Kahan, Amr Mohsen, Faisal Rahman, Waleed Kayani, Fernando Alfonso, Emmanuel S Brilakis, Islam Y Elgendy, Mamas A Mamas, Ayman Elbadawi

Faculty, Staff and Students Publications

INTRODUCTION: Trials evaluating the role of intravascular imaging in percutaneous coronary intervention (PCI) for complex coronary artery disease have yielded mixed results. This study aimed to compare the outcomes of intravascular imaging specifically intravascular ultrasound (IVUS) with those from conventional coronary angiography in complex PCI.

METHODS: Comprehensive electronic search of MEDLINE, EMBASE, and Cochrane databases was performed until March 2023 for randomized clinical trials (RCTs) comparing intravascular imaging with coronary angiography in patients undergoing complex PCI. Complex PCI was defined per each study, and included PCI for American College of Cardiology/American Heart Association (ACC/AHA) type B2/C lesions, unprotected left main …

Association Between Balloon Atrial Septostomy And Prostaglandin E1 Therapy Until Repair Of Transposition Of The Great Arteries In Neonates, Samantha Gilg, Sebastian Acosta, Rohit S Loomba, Claire Rizk, Gary E Stapleton, David Faraoni, Fabio Savorgnan

Faculty, Staff and Students Publications

In patients with transposition of the great arteries, the continuation of prostaglandin E1 is more frequent in patients with intact ventricular septum in comparison to patients with ventricular septal defect. Ballon atrial septostomy did not eliminate the need for prostaglandin E1 infusion until the time of surgery in both subgroups of patients.

Specific Gravity Improves Identification Of Clinically Significant Quantitative Proteinuria From The Dipstick Urinalysis, Meredith C Mcadams, L Parker Gregg, Pin Xu, Song Zhang, Michael Li, Ella Carroll, Vaishnavi Kannan, Duwayne L Willett, S Susan Hedayati

Faculty, Staff and Students Publications

KEY POINTS: Urine albumin-to-creatinine ratio and urine protein-to-creatinine ratio are frequently obtained and represent possible tools for screening for proteinuria and thus early CKD. Adding specific gravity to dipstick proteinuria improves the ability to screen patients with clinically significant proteinuria and can be used to identify patients with early CKD.

BACKGROUND: CKD is often underdiagnosed during early stages when GFR is preserved because of underutilization of testing for quantitative urine albumin-to-creatinine ratio (UACR) or urine protein-to-creatinine ratio (UPCR). Semiquantitative dipstick proteinuria (DSP) on urinalysis is widely obtained but not accurate for identifying clinically significant proteinuria.

METHODS: We identified all patients …

Risk Factors For Early Mortality From Lung Cancer: Evolution Over The Last 20 Years In The French Nationwide Kbp Cohorts, T C T Hoang, D Debieuvre, A-S Bravard, S Martinez, G Le Garff, S Jeandeau, L Petit, D Marquette, K Amrane, P Demontrond, M Tiercin, B Jarjour, A Turlotte, P Masson, M Jaafar, P-A Hauss, H Morel

Faculty, Staff and Students Publications

BACKGROUND: The impact of the most recent advances, including targeted therapies and immune checkpoint inhibitors, on early (3-month) mortality in lung cancer is unknown. The aims of this study were to evaluate the real-world rate of and risk factors for early mortality, as well as trends in early mortality over the last 20 years.

MATERIALS AND METHODS: The KBP prospective observational multicenter studies have been conducted every 10 years since 2000. These studies collect data on all newly diagnosed patients with lung cancer (all stages and histologies) over 1 year in non-academic public hospital pulmonology or oncology units in France. …

Inter-Institutional Analysis Of Skin Of Color Representation In Dermatological Lecture Content At Md And Do Medical Schools, Oluwafunke Oluwatosin Ogunremi

Sanford School of Medicine Posters and Presentations

The purpose of this study was to analyze the lecture materials provided in medical schools through a diversity lens. Skin pathologies manifest distinctively on various shades of skin and physicians must be equipped with the proper knowledge to identify and diagnose these conditions accurately and promptly. For most medical students, images in prominent textbooks and lecture slides are their first encounter with disease presentations. Therefore, it is important to analyze the diversity of skin tones in the content that is being delivered. Specifically, the use of images featuring darker skin tones compared to those depicting lighter skin tones. This study …

Sdsma 2024: Inter-Institutional Analysis Of Skin Of Color Representation In Dermatological Lecture Content At Md And Do Medical Schools, Oluwafunke Oluwatosin Ogunremi

Sanford School of Medicine Posters and Presentations

The purpose of this study was to analyze the lecture materials provided in medical schools through a diversity lens. Skin pathologies manifest distinctively on various shades of skin and physicians must be equipped with the proper knowledge to identify and diagnose these conditions accurately and promptly. For most medical students, images in prominent textbooks and lecture slides are their first encounter with disease presentations. Therefore, it is important to analyze the diversity of skin tones in the content that is being delivered. Specifically, the use of images featuring darker skin tones compared to those depicting lighter skin tones. This study …

Systematic Review And Dosage Analysis: Hyperbaric Oxygen Therapy Efficacy In The Treatment Of Posttraumatic Stress Disorder, Susan R. Andrews, Paul G. Harch

School of Medicine Faculty Publications

Background: Studies of hyperbaric oxygen therapy (HBOT) treatment of mild traumatic brain injury persistent postconcussion syndrome in military and civilian subjects have shown simultaneous improvement in posttraumatic stress disorder (PTSD) or PTSD symptoms, suggesting that HBOT may be an effective treatment for PTSD. This is a systematic review and dosage analysis of HBOT treatment of patients with PTSD symptoms. Methods: PubMed, CINAHL, and the Cochrane Systematic Review Database were searched from September 18 to November 23, 2023, for all adult clinical studies published in English on HBOT and PTSD. Randomized trials and studies with symptomatic outcomes were selected for final …

Design And Evaluation Of Scancap: A Low-Cost, Reusable Tethered Capsule Endoscope With Blue-Green Illumination Imaging For Unsedated Screening And Early Detection Of Barrett's Esophagus, Cheima Hicheri, Ahad M Azimuddin, Alex Kortum, Joseph Bailey, Yubo Tang, Richard A Schwarz, Daniel Rosen, Shilpa Jain, Nabil M Mansour, Shawn Groth, Shaleen Vasavada, Ashwin Rao, Adrianna Maliga, Leslie Gallego, Jennifer Carns, Sharmila Anandasabapathy, Rebecca Richards-Kortum

Faculty, Staff and Students Publications

Esophageal carcinoma is the sixth-leading cause of cancer death worldwide. A precursor to esophageal adenocarcinoma (EAC) is Barrett's Esophagus (BE). Early-stage diagnosis and treatment of esophageal neoplasia (Barrett's with high-grade dysplasia/intramucosal cancer) increase the five-year survival rate from 10% to 98%. BE is a global challenge; however, current endoscopes for early BE detection are costly and require extensive infrastructure for patient examination and sedation. We describe the design and evaluation of the first prototype of ScanCap, a high-resolution optical endoscopy system with a reusable, low-cost tethered capsule, designed to provide high-definition, blue-green illumination imaging for the early detection of BE …