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Factors Affecting Viral Suppression Or Rebound In People Living With Hiv And Receiving Antiretroviral Therapy In Ghana, Anthony T Boateng, James O Aboagye, Helena Lamptey, Christopher Z-Y Abana, Araba Abaidoo-Myles, Darius N K Quansah, Seth Agyemang, Yaw Awuku-Larbi, Gloria Ansa, Joseph Oliver-Commey, Vincent Ganu, George B Kyei, Peter Puplampu, Evelyn Y Bonney Jan 2025

Factors Affecting Viral Suppression Or Rebound In People Living With Hiv And Receiving Antiretroviral Therapy In Ghana, Anthony T Boateng, James O Aboagye, Helena Lamptey, Christopher Z-Y Abana, Araba Abaidoo-Myles, Darius N K Quansah, Seth Agyemang, Yaw Awuku-Larbi, Gloria Ansa, Joseph Oliver-Commey, Vincent Ganu, George B Kyei, Peter Puplampu, Evelyn Y Bonney

2020-Current year OA Pubs

INTRODUCTION: Regular viral load (VL) testing for people living with HIV (PLWH) is key to attaining the Joint United Nations Program on HIV/AIDS (UNAIDS) Fast-Track 95-95-95 target to end the HIV epidemic by 2030. However, VL testing remains sporadic in routine HIV care in the majority of resource-limited settings, including Ghana, except when provided through research initiatives. In this study, we measured VL among PLWH in Ghana at regular intervals and investigated factors affecting viral suppression (VS) and rebound.

METHODS: We analyzed data from a hospital-based cohort enrolled in our HIV cure research. Participants were recruited from three hospitals in …


Building Capacity For Hiv And Implementation Science Among Students In The United States: The Stimulating Training And Access To Hiv Research Experiences (Star) Program, Ucheoma Nwaozuru, Onyekachukwu Anikamadu, Alexis Engelhart, David Oladele, Bryce Puesta Takenaka, Olufunto A Olusanya, Temitope Ojo, Juliet Iwelunmor, Et Al. Jan 2025

Building Capacity For Hiv And Implementation Science Among Students In The United States: The Stimulating Training And Access To Hiv Research Experiences (Star) Program, Ucheoma Nwaozuru, Onyekachukwu Anikamadu, Alexis Engelhart, David Oladele, Bryce Puesta Takenaka, Olufunto A Olusanya, Temitope Ojo, Juliet Iwelunmor, Et Al.

2020-Current year OA Pubs

BACKGROUND: Expanding HIV research capacity among the global majority (individuals identifying as Black/African American, American Indian and Alaska Native, Asian, Native Hawaiian and Other Pacific Islander, Multiracial, and Hispanic/Latino) is important. However, achieving national goals to increase the pool of implementation science and HIV early-stage investigators from underrepresented backgrounds remains elusive, largely due to limited investment in training and mentoring these individuals. To address this issue, we launched the Stimulating Training and Access to HIV Research Experiences (STAR) program, a partnership led by Saint Louis University and the University of North Carolina at Chapel Hill in collaboration with Georgia State …


Distinct Gut Microbiome Features Characterize Fasciola Hepatica Infection And Predict Triclabendazole Treatment Outcomes In Peruvian Patients, Giljae Lee, Bruce A Rosa, Martha V Fernandez-Baca, John Martin, Rodrigo A Ore, Pedro Ortiz, Miguel M Cabada, Makedonka Mitreva Jan 2025

Distinct Gut Microbiome Features Characterize Fasciola Hepatica Infection And Predict Triclabendazole Treatment Outcomes In Peruvian Patients, Giljae Lee, Bruce A Rosa, Martha V Fernandez-Baca, John Martin, Rodrigo A Ore, Pedro Ortiz, Miguel M Cabada, Makedonka Mitreva

2020-Current year OA Pubs

BACKGROUND:

METHODS: In this study, we investigated the relationship between

RESULTS AND DISCUSSION: Infection was associated with specific microbial taxonomic and functional features, including higher abundance of

CONCLUSIONS: Our findings underscore the impact of helminth infection on gut microbiome and suggest a potential role of gut microbiota in modulating TCBZ efficacy, offering novel insights into


Stimulating Training And Access To Hiv Research Experiences (Star Program): A Protocol For A Crowdsourced, Project-Based, Implementation Science Training Program Using Mixed-Methods Design, Juliet Iwelunmor, Idia Thurston, Collins Airhihenbuwa, Weiming Tang, Ucheoma Catherine Nwaozuru, Onyekachukwu Anikamadu, David Oladele, Bryce Takenaka, Khadijah Ameen, Olufunto A Olusanya, Temitope Ojo, Joseph D Tucker Jan 2025

Stimulating Training And Access To Hiv Research Experiences (Star Program): A Protocol For A Crowdsourced, Project-Based, Implementation Science Training Program Using Mixed-Methods Design, Juliet Iwelunmor, Idia Thurston, Collins Airhihenbuwa, Weiming Tang, Ucheoma Catherine Nwaozuru, Onyekachukwu Anikamadu, David Oladele, Bryce Takenaka, Khadijah Ameen, Olufunto A Olusanya, Temitope Ojo, Joseph D Tucker

2020-Current year OA Pubs

BACKGROUND: HIV is more common among underrepresented minority adolescents and young adults (AYA, 13-24 years old) in the United States. Low uptake of HIV prevention services suggests a missed opportunity for implementing evidence-based interventions such as pre-exposure prophylaxis (PrEP) and sexually transmitted infection testing among this important population. Most research institutions in the United States also have limited opportunities for AYA training, mentorship, and capacity-building activities.

METHODS: The "Stimulating Training and Access to HIV Research Experiences" (STAR) program brings together a highly qualified group of research mentors to achieve three specific aims: (1) identify and recruit underrepresented minority AYA interested …


Unveiling Sub-Populations In Critical Care Settings: A Real-World Data Approach In Covid-19, Wesley Anderson, Andrew P Michelson, Et Al. Jan 2025

Unveiling Sub-Populations In Critical Care Settings: A Real-World Data Approach In Covid-19, Wesley Anderson, Andrew P Michelson, Et Al.

2020-Current year OA Pubs

BACKGROUND: Disease presentation and progression can vary greatly in heterogeneous diseases, such as COVID-19, with variability in patient outcomes, even within the hospital setting. This variability underscores the need for tailored treatment approaches based on distinct clinical subgroups.

OBJECTIVES: This study aimed to identify COVID-19 patient subgroups with unique clinical characteristics using real-world data (RWD) from electronic health records (EHRs) to inform individualized treatment plans.

MATERIALS AND METHODS: A Factor Analysis of Mixed Data (FAMD)-based agglomerative hierarchical clustering approach was employed to analyze the real-world data, enabling the identification of distinct patient subgroups. Statistical tests evaluated cluster differences, and machine …


Dermatology Scheduling Triage Of Transplant Patients And Transplant Candidates To Improve Early Diagnosis And Prevention Of Skin Cancer: International Immunosuppression And Transplant Skin Cancer Collaborative Cxpert Consensus Recommendations, Kelsey E Hirotsu, Basia Michalski-Mcneely, Et Al. Jan 2025

Dermatology Scheduling Triage Of Transplant Patients And Transplant Candidates To Improve Early Diagnosis And Prevention Of Skin Cancer: International Immunosuppression And Transplant Skin Cancer Collaborative Cxpert Consensus Recommendations, Kelsey E Hirotsu, Basia Michalski-Mcneely, Et Al.

2020-Current year OA Pubs

Solid organ transplant recipients (SOTRs) have a high risk of developing aggressive skin cancers. However, there are no standardized triage guidelines to assist dermatology clinics with scheduling new patients pre- or post-transplant. Dermatologic care of SOTRs requires multidisciplinary coordination, extensive assessment, tailored counseling, and longitudinal care. Specialized high-risk transplant clinics are designed to address this clinical need but are a limited resource. This triage algorithm aims to provide a practical framework for tertiary care centers or community practice clinics receiving pre- or post-transplant referrals for active concerning growths or routine skin cancer screening exams. In summary, our expert panel recommends …


Evaluating A Community Academic Partnership To Advance Equity-Focused Cancer Genetic Implementation Research: A Qualitative Analysis Of Partner Perspectives, Ariana Naaseh, Meera Muthukrishnan, Isabel Temosihue, Erin L Linnenbringer Jan 2025

Evaluating A Community Academic Partnership To Advance Equity-Focused Cancer Genetic Implementation Research: A Qualitative Analysis Of Partner Perspectives, Ariana Naaseh, Meera Muthukrishnan, Isabel Temosihue, Erin L Linnenbringer

2020-Current year OA Pubs

BACKGROUND: Forming community academic partnerships (CAPs) can increase the applicability, translation, and dissemination of implementation research focused on addressing health inequities within the community setting. We aimed to explore community and academic partners' perspectives on their participation in a novel, multi-disciplinary cancer genetic equity CAP focused on developing a multi-level intervention for breast, ovarian, prostate, and pancreas cancers.

METHODS: We conducted semi-structured interviews with CAP members. Questions addressed partners' motivations for participation in the CAP, feedback about the partnership, and opportunities for future CAPs. All interviews were audio-recorded, de-identified, transcribed, and then coded inductively by 2 analysts to identify relevant …


Advancing Public Health Leadership Through Culturally Centered And Responsive Research Mentorship Training In Nigeria, Rifkatu Reng, Manmak Mamven, Fatima Kyari, Elizabeth N Christian, Anthony Orji, Roseline Abah, Nanna Ripiye, Gregory Erhabor, Mark D Huffman, Dike Ojji, Leah C Neubauer, Lisa R Hirschorn Jan 2025

Advancing Public Health Leadership Through Culturally Centered And Responsive Research Mentorship Training In Nigeria, Rifkatu Reng, Manmak Mamven, Fatima Kyari, Elizabeth N Christian, Anthony Orji, Roseline Abah, Nanna Ripiye, Gregory Erhabor, Mark D Huffman, Dike Ojji, Leah C Neubauer, Lisa R Hirschorn

2020-Current year OA Pubs

Effective leadership in research and public health is critical to strengthen evidence generation and translation into policy and practice. Mentorship in research and public health is critical to develop leaders, but mentorship training is often


Adapting A Sexual And Reproductive Health Program For Latina Teens And Their Female Caregivers: A Qualitative Study, Katherine G Merrill, Ana A Baumann, Et Al. Jan 2025

Adapting A Sexual And Reproductive Health Program For Latina Teens And Their Female Caregivers: A Qualitative Study, Katherine G Merrill, Ana A Baumann, Et Al.

2020-Current year OA Pubs

BACKGROUND: Adaptation is widely recognized as important when interventions are to be delivered in new settings or with new populations. However, there are gaps in the literature on how adaptations are carried out and documented. IMARA is a 12-h evidence-based sexual health intervention for Black teens and their mothers, designed for delivery over two days. We present our systematic process of adapting IMARA for Latinas to produce the

METHODS: Using a community-based participatory research (CBPR) approach, we carried out a qualitative study that included 7 focus groups: 4 with staff from community partner organizations (

RESULTS: Informed by the data, …


Problem-Solving Training To Improve Caregiver Burden And Depressive Symptoms Among Dementia Caregivers: Personal And Clinical Factors Of Responders Vs. Non-Responders, Shannon B Juengst, Matthew Lee Smith, Kristin Wilmoth, Brittany Wright, Gang Han, Charlene Supnet, Gladys Maestre Jan 2025

Problem-Solving Training To Improve Caregiver Burden And Depressive Symptoms Among Dementia Caregivers: Personal And Clinical Factors Of Responders Vs. Non-Responders, Shannon B Juengst, Matthew Lee Smith, Kristin Wilmoth, Brittany Wright, Gang Han, Charlene Supnet, Gladys Maestre

2020-Current year OA Pubs

INTRODUCTION: Metacognitive strategy training interventions, like Problem-Solving Training/Descubriendo Soluciones Juntos (PST/DSJ), have efficacy for improving caregiver burden and depressive symptoms. We previously demonstrated that PST/DSJ improved caregiver burden and depressive symptoms among caregivers of adults with Alzheimer's Disease and related dementias (ADRD), regardless of the number of sessions or boosters received. However, these results did not examine factors characterizing those who responded (improvement in caregiver burden or depressive symptoms) or did not respond to the intervention.

OBJECTIVE: To identify key personal and clinical factors associated with response to PST/DSJ. Personal factors included age, gender, race, Hispanic ethnicity, education, and employment …


Automated Basal Insulin Delivery Versus Multiple Daily Injections In Type 1 Diabetes: Results From A Randomized Parallel Controlled Trial, Johan H Jendle, Janet B Mcgill, Et Al. Jan 2025

Automated Basal Insulin Delivery Versus Multiple Daily Injections In Type 1 Diabetes: Results From A Randomized Parallel Controlled Trial, Johan H Jendle, Janet B Mcgill, Et Al.

2020-Current year OA Pubs

INTRODUCTION: This study evaluated 6-month effectiveness and safety of automated insulin delivery (AID) in comparison with multiple daily injections (MDI) in pediatric and adult type 1 diabetes (T1D).

MATERIALS AND METHODS: Individuals with T1D, aged 2-80 years, were enrolled across 32 international centers (in the United States, Europe, Canada, and New Zealand) and randomized 1:1 to AID intervention (MiniMed™ 670G or 770G system) or MDI with or without continuous glucose monitoring. Primary endpoints were change in mean HbA1c for participants with a baseline HbA1c >8.0% (Group 1) and percentage of time spent below 70 mg/dL (%TBR < 70 mg/dL [< 3.9 mmol/L]) for participants with baseline HbA1c ≤8.0% (Group 2), to show superiority of AID intervention versus MDI. Safety endpoints including rates of severe hypoglycemia and diabetic ketoacidosis (DKA), and difference in diabetes treatment satisfaction score were assessed.

RESULTS: For Group 1, …


Using The Practical, Robust Implementation And Sustainability Model To Inform Meaningful Partner Engagement And The Selection Of Implementation Strategies To Increase Colorectal Cancer Screening In Federally Qualified Health Centers, Jesse Nodora, Samir Gupta, Samantha Hurst, Aimee S James, Borsika A Rabin Jan 2025

Using The Practical, Robust Implementation And Sustainability Model To Inform Meaningful Partner Engagement And The Selection Of Implementation Strategies To Increase Colorectal Cancer Screening In Federally Qualified Health Centers, Jesse Nodora, Samir Gupta, Samantha Hurst, Aimee S James, Borsika A Rabin

2020-Current year OA Pubs

Engaging community partners in research meaningfully can guide effective implementation efforts. This approach is particularly crucial when we work with complex, multilevel programs in low-resource settings that serve diverse populations. The application of dissemination and implementation science theories, models, and frameworks to facilitate the iterative, multilevel engagement of partners in selecting and optimizing implementation strategies is not commonly described in the literature. In collaboration with three federally qualified health centers in San Diego County, we utilized the Practical, Robust Implementation and Sustainability Model (PRISM), which is a contextually expanded version of the widely used Reach, Effectiveness, Adoption, Implementation, and Maintenance …


Human Diseases Caused By Homozygous Pth1r Mutations, Ignacio Portales-Castillo, Jakob Höppner, Harald Jüppner, Thomas J Gardella Jan 2025

Human Diseases Caused By Homozygous Pth1r Mutations, Ignacio Portales-Castillo, Jakob Höppner, Harald Jüppner, Thomas J Gardella

2020-Current year OA Pubs

The parathyroid hormone receptor type 1 (PTH1R) is a G protein-coupled receptor that mediates the actions of parathyroid hormone (PTH) in the regulation of blood calcium levels, as well as PTH-related protein (PTHrP) in the regulation of skeletal development. Severe loss-of-function homozygous mutations in PTH1R are incompatible with life as in Blomstrand's lethal chondrodysplasia, characterized by accelerated growth plate ossification. More recently, homozygous mutations located in the transmembrane helices, extracellular domains and C-tail of the PTH1R were identified in patients with milder conditions characterized by variable degrees of skeletal and mineral abnormalities. These include delayed ossification in Eiken syndrome, hypocalcemia …


Development Of A High-Throughput Platform For Quantitation Of Histone Modifications On A New Qtof Instrument, Emily Zahn, Yixuan Xie, Xingyu Liu, Rashmi Karki, Richard M Searfoss, Francisca N De Luna Vitorino, Joanna K Lempiäinen, Joanna Gongora, Zongtao Lin, Chenfeng Zhao, Zuo-Fei Yuan, Benjamin A Garcia Jan 2025

Development Of A High-Throughput Platform For Quantitation Of Histone Modifications On A New Qtof Instrument, Emily Zahn, Yixuan Xie, Xingyu Liu, Rashmi Karki, Richard M Searfoss, Francisca N De Luna Vitorino, Joanna K Lempiäinen, Joanna Gongora, Zongtao Lin, Chenfeng Zhao, Zuo-Fei Yuan, Benjamin A Garcia

2020-Current year OA Pubs

Histone post-translational modifications (PTMs) regulate gene expression patterns through epigenetic mechanisms. The five histone proteins (H1, H2A, H2B, H3, and H4) are extensively modified, with over 75 distinct modification types spanning more than 200 sites. Despite strong advances in mass spectrometry (MS)-based approaches, identification and quantification of modified histone peptides remains challenging because of factors, such as isobaric peptides, pseudo-isobaric PTMs, and low stoichiometry of certain marks. Here, we describe the development of a new high-throughput method to identify and quantify over 150 modified histone peptides by LC-MS. Fast gradient microflow liquid chromatography and variable window sequential windows acquisition of …


Disclosing Disabilities: Barriers For Medical School Applicants, Sarah Leah Solomon, Aitan E. Magence, Harry Haran, Fern R. Juster, Kristina H. Petersen Jan 2025

Disclosing Disabilities: Barriers For Medical School Applicants, Sarah Leah Solomon, Aitan E. Magence, Harry Haran, Fern R. Juster, Kristina H. Petersen

2020-Current year OA Pubs

This study investigated the availability of accommodation request procedures for medical school admissions interviews and the accessibility of Technical Standards (TS) for candidates with disabilities (CWD) across Liaison Committee on Medical Education (LCME)-accredited institutions in the United States and Canada. Utilizing a cross-sectional study methodology, surveys were distributed to Deans of Admissions and Disabilities Resource Professionals (DRP) at all LCME-accredited US and Canadian MD programs. Surveys gathered data about interview formats, interview accommodation procedures, and TS accessibility during the 2018-2019 academic year. We received responses from 71 institutions (41.3%), with 56.3% survey completion rate (n = 40). Among respondents, interview …


Efficacy And Safety Of Dostarlimab In Combination With Chemotherapy In Patients With Dmmr/Msi-H Primary Advanced Or Recurrent Endometrial Cancer In A Phase 3, Randomized, Placebo-Controlled Trial (Engot-En6-Nsgo/Gog-3031/Ruby), Matthew A Powell, Carolyn Mccourt, Et Al. Jan 2025

Efficacy And Safety Of Dostarlimab In Combination With Chemotherapy In Patients With Dmmr/Msi-H Primary Advanced Or Recurrent Endometrial Cancer In A Phase 3, Randomized, Placebo-Controlled Trial (Engot-En6-Nsgo/Gog-3031/Ruby), Matthew A Powell, Carolyn Mccourt, Et Al.

2020-Current year OA Pubs

OBJECTIVES: Part 1 of the RUBY trial (NCT03981796) demonstrated improved survival in patients with primary advanced or recurrent endometrial cancer (EC) treated with dostarlimab plus carboplatin-paclitaxel versus placebo plus carboplatin-paclitaxel. Here, we examine additional efficacy and safety data from patients with mismatch repair deficient/microsatellite instability-high (dMMR/MSI-H) EC in the RUBY trial.

METHODS: Patients were randomized 1:1 to dostarlimab 500 mg or placebo plus carboplatin-paclitaxel every 3 weeks for 6 cycles followed by dostarlimab or placebo every 6 weeks for up to 3 years. In the dMMR/MSI-H population of RUBY Part 1, analysis of progression-free survival by investigator assessment compared with …


De Novo Lipid Synthesis In Cardiovascular Tissue And Disease, Tariq J Khan, Clay F Semenkovich, Mohamed A Zayed Jan 2025

De Novo Lipid Synthesis In Cardiovascular Tissue And Disease, Tariq J Khan, Clay F Semenkovich, Mohamed A Zayed

2020-Current year OA Pubs

Most tissues have the capacity for endogenous lipid synthesis. A crucial foundational pathway for lipid synthesis is de novo lipid synthesis (DNL), a ubiquitous and complex metabolic process that occurs at high levels in the liver, adipose and brain tissue. Under normal physiological conditions, DNL is vital in converting excess carbohydrates into fatty acids. DNL is linked to other pathways, including the endogenous synthesis of phospholipids and sphingolipids. However, abnormal lipid synthesis can contribute to various pathologies and clinical conditions. Experimental studies involving dietary restriction and in vivo genetic modifications provide compelling evidence demonstrating the significance of lipid synthesis in …


Treatment Of Hereditary Hemorrhagic Telangiectasias With Sclerotherapy: A Case Series, Jenny Ji, Andrew M Peterson, Jay F Piccirillo Jan 2025

Treatment Of Hereditary Hemorrhagic Telangiectasias With Sclerotherapy: A Case Series, Jenny Ji, Andrew M Peterson, Jay F Piccirillo

2020-Current year OA Pubs

BACKGROUND: Hereditary hemorrhagic telangiectasia (HHT) is characterized by abnormal blood vessel formation. One treatment for HHT-related arteriovenous malformations (AVMs) is sclerotherapy, which collapses the blood vessels by irritating the endothelial lining.

METHODS: This case series describes two HHT patients undergoing in-office sodium tetradecyl sulfate sclerotherapy for non-nasal telangiectasias and AVMs. The first patient had AVMs on the red lip while the second patient had an AVM and several telangiectasias on the tongue.

RESULTS: Both patients' AVMs required only one treatment visit and were no longer noticeable within a week. Neither of the patients had any side effects from treatment.

CONCLUSION: …


Expert Consensus On The Diagnosis And Management Of Digoxin Toxicity, Jason B Hack, Sue Wingate, Ron Zolty, Michael W Rich, Paul J Hauptman Jan 2025

Expert Consensus On The Diagnosis And Management Of Digoxin Toxicity, Jason B Hack, Sue Wingate, Ron Zolty, Michael W Rich, Paul J Hauptman

2020-Current year OA Pubs

While there has been a decline in the use of digoxin in patients with heart failure and atrial fibrillation, acute and chronic digoxin toxicity remains a significant clinical problem. Digoxin's narrow therapeutic window and nonspecific signs and symptoms of toxicity create clinical challenges and uncertainty around the diagnostic criteria of toxicity and responsive treatment choices for the bedside clinician. A systematic review of published literature on digoxin toxicity (34,587 publications over 6 decades, with 114 meeting inclusion criteria) was performed to develop 33 consensus statements on diagnostic and therapeutic approaches which were then evaluated through a modified Delphi process involving …


Nutcracker Syndrome (A Delphi Consensus), Floor Heilijgers, Suresh Vedantham, Et Al. Jan 2025

Nutcracker Syndrome (A Delphi Consensus), Floor Heilijgers, Suresh Vedantham, Et Al.

2020-Current year OA Pubs

BACKGROUND: Nutcracker syndrome (NCS) describes the symptomatic compression of the left renal vein between the aorta and superior mesenteric artery. Whereas asymptomatic compression is a common radiological finding, patients with NCS can report a range of symptoms. There are no specific diagnostic criteria and interventions include a range of open surgical and endovascular procedures. Therefore, we wished to develop an international consensus document covering aspects of diagnosis, management, and follow-up for patients with NCS.

METHODS: A three-stage modified Delphi consensus was performed. A steering committee developed 37 statements covering 3 categories for patients with NCS: diagnosis, management, and follow-up. These …


Acquired Ductopenia: An Insight Into Imaging Findings, Rachita Khot, Nathan R Shelman, Daniel R Ludwig, Rashmi T Nair, Mark A Anderson, Sudhakar K Venkatesh, Raj Mohan Paspulati, Rex A Parker, Christine O Menias Jan 2025

Acquired Ductopenia: An Insight Into Imaging Findings, Rachita Khot, Nathan R Shelman, Daniel R Ludwig, Rashmi T Nair, Mark A Anderson, Sudhakar K Venkatesh, Raj Mohan Paspulati, Rex A Parker, Christine O Menias

2020-Current year OA Pubs

Hepatic ductopenia is a pathologic diagnosis characterized by a decrease in the number of intrahepatic bile ducts as a consequence of various underlying etiologies. Some etiologies, such as primary sclerosing cholangitis, primary biliary cholangitis, and ischemic cholangitis, often have distinctive imaging findings. In contrast, other causes such as chronic rejection following liver transplantation, drug-induced biliary injury, infection, malignancy such as lymphoma, and graft-versus-host disease may only have ancillary or non-specific imaging findings. Thus, diagnosing ductopenia in conditions with nonspecific imaging findings requires a multidimensional approach, including clinical evaluation, serological testing, imaging, and liver histology to identify the underlying cause. These …


Improving Outcomes Of Single-Sided Deaf Cochlear Implant Users By Reducing Interaural Frequency And Loudness Mismatches Through Device Programming, Laura K Holden, Rosalie M Uchanski, Noël Y Dwyer, Ruth M Reeder, Timothy A Holden, Jill B Firszt Jan 2025

Improving Outcomes Of Single-Sided Deaf Cochlear Implant Users By Reducing Interaural Frequency And Loudness Mismatches Through Device Programming, Laura K Holden, Rosalie M Uchanski, Noël Y Dwyer, Ruth M Reeder, Timothy A Holden, Jill B Firszt

2020-Current year OA Pubs

The study aimed to improve outcomes in Nucleus cochlear implant (CI) recipients with single-sided deafness (SSD) by reducing interaural frequency and loudness mismatches through device programming. In Experiment 1a, a modified frequency allocation table (FAT) was created to better match the tonotopicity of the contralateral ear and reduce interaural frequency mismatch. Twenty experienced SSD-CI users completed localization and speech recognition tests with their everyday FAT. Tests were repeated after 6 weeks' use of the modified FAT. Participants compared both FATs for 2 weeks before being tested again with each. For 10 newly implanted SSD-CI recipients (Experiment 1b), Group A was …


Risk Factors For Development Of Stroke In Patients With Continuous-Flow Left Ventricular Assist Device Support As Destination Therapy, Ioana B Florea, Nadia H Bakir, Meghan O Kelly, Joel D Schilling, Gregory A Ewald, Akinobu Itoh, Marc R Moon, Spencer J Melby, Ralph J Damiano, Kunal D Kotkar, Muhammad F Masood Jan 2025

Risk Factors For Development Of Stroke In Patients With Continuous-Flow Left Ventricular Assist Device Support As Destination Therapy, Ioana B Florea, Nadia H Bakir, Meghan O Kelly, Joel D Schilling, Gregory A Ewald, Akinobu Itoh, Marc R Moon, Spencer J Melby, Ralph J Damiano, Kunal D Kotkar, Muhammad F Masood

2020-Current year OA Pubs

BACKGROUND: Continuous-flow left ventricular assist devices (LVADs) are increasingly used as destination therapy. Although postimplantation stroke rates have been described in the context of bridge-to-transplant or mixed cohorts, stroke development is not well evaluated in patients who receive continuous-flow LVAD with a destination therapy indication. This report characterizes the stroke profile of a modern institutional cohort of patients undergoing destination therapy and evaluates their risk factors for stroke onset.

METHODS: Patients implanted with continuous-flow LVAD as destination therapy at the reporting institution between January 2010 and June 2020 were retrospectively reviewed and analyzed. Stroke was defined as any neurologic deficit …


Cervical Cancer In Women With Hiv: A Call To Action For Equitable Prevention In Low- And Middle-Income Countries, Jonathan Klutse, Yeena Abla Tay, Dzidzor Aku Attoh, Emmanuel Frimpong Gyekye, Charlotte Borteley Bortey, Esenam Dzifa Buatsi, Charlayne Cherylyn Oppong, Helena Lamptey, Collins Stephen Ahorlu, George Boateng Kyei, Evelyn Yayra Bonney Jan 2025

Cervical Cancer In Women With Hiv: A Call To Action For Equitable Prevention In Low- And Middle-Income Countries, Jonathan Klutse, Yeena Abla Tay, Dzidzor Aku Attoh, Emmanuel Frimpong Gyekye, Charlotte Borteley Bortey, Esenam Dzifa Buatsi, Charlayne Cherylyn Oppong, Helena Lamptey, Collins Stephen Ahorlu, George Boateng Kyei, Evelyn Yayra Bonney

2020-Current year OA Pubs

Cervical cancer is preventable; however, it remains the leading cause of death in low- and middle-income countries (LMICs). Women with HIV (WWHs) have a sixfold higher risk of developing and dying from cervical cancer than women without HIV. Cervical cancer can be prevented by vaccination against high-risk human papillomaviruses (hrHPVs) and by screening for and treating precancer cervical lesions. While these preventive measures are routinely available to WWHs in developed countries, they are lacking in most LMICs, where the burden of HIV and cervical cancer is the highest. To prevent cervical cancer deaths among WWHs in LMICs, it is imperative …


Depression And Weight Loss Trajectories During An Integrated Behavioral Intervention: Within-Treatment Analysis Of The Rainbow Trial, Bailey W. Osweiler, Daphne Lew, Nan Lv, Jun Ma, Thomas G. Kannampallil Jan 2025

Depression And Weight Loss Trajectories During An Integrated Behavioral Intervention: Within-Treatment Analysis Of The Rainbow Trial, Bailey W. Osweiler, Daphne Lew, Nan Lv, Jun Ma, Thomas G. Kannampallil

2020-Current year OA Pubs

INTRODUCTION: Depression and obesity are two of the most common chronic conditions among US adults. The Research Aimed at Improving Both Mood and Weight (RAINBOW) study was the first randomized clinical trial to demonstrate the effectiveness of an integrated behavioral treatment for depression and obesity. We aimed to characterize the trajectories of both depression symptoms and weight loss during the RAINBOW intervention.

METHODS: Participants (N = 201) randomly assigned to the RAINBOW treatment arm who provided serial data on depression symptoms (via the 9-item Patient Health Questionnaire [PHQ9]) and self-measured weight were included. Group-Based Multi-Trajectory Modeling is a statistical technique …


Anticodon-Edited Trna Enables Translational Readthrough Of Col4a5 Premature Termination Codons, Kohei Omachi, Joseph J. Porter, John D. Lueck, Jeffrey H. Miner Jan 2025

Anticodon-Edited Trna Enables Translational Readthrough Of Col4a5 Premature Termination Codons, Kohei Omachi, Joseph J. Porter, John D. Lueck, Jeffrey H. Miner

2020-Current year OA Pubs

Alport syndrome is caused by variants in COL4A3, COL4A4, or COL4A5, which encode the α3α4α5 chains of type IV collagen. These variants result in defects in the glomerular basement membrane (GBM) and impaired kidney function. Nonsense variants result in truncated proteins lacking the NC1 domain, thereby preventing proper GBM assembly and function and causing the most severe forms of the disease. Restoring full-length protein expression represents a potential therapeutic strategy for Alport syndrome and related disorders. Anticodon-edited transfer RNAs (ACE-tRNAs), which promote premature termination codon (PTC) readthrough, have shown promise in diseases such as cystic fibrosis, but their application in …


Mechanisms And Environmental Factors Shaping The Ecosystem Of Brain Macrophages, Silvia Penati, Simone Brioschi, Zhangying Cai, Claudia Z Han, Marco Colonna Jan 2025

Mechanisms And Environmental Factors Shaping The Ecosystem Of Brain Macrophages, Silvia Penati, Simone Brioschi, Zhangying Cai, Claudia Z Han, Marco Colonna

2020-Current year OA Pubs

Brain macrophages encompass two major populations: microglia in the parenchyma and border-associated macrophages (BAMs) in the extra-parenchymal compartments. These cells play crucial roles in maintaining brain homeostasis and immune surveillance. Microglia and BAMs are phenotypically and epigenetically distinct and exhibit highly specialized functions tailored to their environmental niches. Intriguingly, recent studies have shown that both microglia and BAMs originate from the same myeloid progenitor during yolk sac hematopoiesis, but their developmental fates diverge within the brain. Several works have partially unveiled the mechanisms orchestrating the development of microglia and BAMs in both mice and humans; however, many questions remain unanswered. …


Multidisciplinary Approach To Treating Complex Immune Dysregulation Disorders: An Adaptive Model For Institutional Implementation, Lauren A Henderson, Megan A Cooper, Anthony French, Et Al. Jan 2025

Multidisciplinary Approach To Treating Complex Immune Dysregulation Disorders: An Adaptive Model For Institutional Implementation, Lauren A Henderson, Megan A Cooper, Anthony French, Et Al.

2020-Current year OA Pubs

Patients with immune dysregulation may present with varying combinations of autoimmunity, autoinflammation, immunodeficiency, atopy, lymphoproliferation, and/or malignancy, often with multisystem involvement. Recognizing specific patterns of immune dysregulation, coordinating and interpreting complex diagnostic testing, and choosing initial (often empiric) treatment can be challenging. Centers are increasingly assembling multidisciplinary teams (MDTs) to standardize evaluation and optimize treatment of patients with complex immune dysregulation (immune dysregulation MDTs [immMDTs]). However, published information on the composition and function of immMDTs is sparse, and there is little guidance for those seeking to establish or optimize an immMDT. To inform this review, we assembled a panel of …


The Catalytic Tool To Assess Feasibility Of Implementing Evidence-Based Interventions For Cardiovascular Diseases In 46 Low- And Middle-Income Countries: Survey Outcomes And Tool Reliability Testing, Temitope Ojo, Hanan Yassin, Esther Sowunmi, Tania Hameed, Nessa Ryan, Joyce Gyamfi, Donna Shelley, Olugbenga Ogedegbe, Emmanuel Peprah Jan 2025

The Catalytic Tool To Assess Feasibility Of Implementing Evidence-Based Interventions For Cardiovascular Diseases In 46 Low- And Middle-Income Countries: Survey Outcomes And Tool Reliability Testing, Temitope Ojo, Hanan Yassin, Esther Sowunmi, Tania Hameed, Nessa Ryan, Joyce Gyamfi, Donna Shelley, Olugbenga Ogedegbe, Emmanuel Peprah

2020-Current year OA Pubs

BACKGROUND: Evidence-based interventions (EBI) for cardiovascular disease (CVD) in low- and middle-income countries (LMIC) may face feasibility challenges due to the inadequacy of existing instruments. To address this, researchers developed the Contextual Index of Feasibility on Early-Stage Implementation in LMIC (CATALYTIC) tool, which integrates contextual factors into the assessment of feasibility.

METHODS: The tool's items were developed through a systematic review and key informant interviews, and were later assessed for relevance and importance by 13 LMIC researchers and implementers employing a Delphi technique. The survey was then tested for usability by five individuals with CVD experience in LMIC. The CATALYTIC …


Perceptions Of Anti-Racism Efforts And Mental Health Among Students In Higher Education In The United States, Hans Oh, Nicole R Karcher, Megan Besecker, Jordan E Devylder, Karen D Lincoln Jan 2025

Perceptions Of Anti-Racism Efforts And Mental Health Among Students In Higher Education In The United States, Hans Oh, Nicole R Karcher, Megan Besecker, Jordan E Devylder, Karen D Lincoln

2020-Current year OA Pubs

BACKGROUND: Anti-racism efforts are imperative for campus communities, yet little is known about whether perceiving their presence on campuses relates to a range of mental health outcomes among students.

METHODS: We analyzed data from the Healthy Minds Study 2020-2021 (

RESULTS: Individuals who disagreed that their schools combatted racism in their campus communities had significantly greater odds of mental health problems (depression, anxiety, psychotic experiences, suicidal ideation, suicide plan, suicide attempt, perceived need for help, and loneliness), and lower odds of flourishing when compared with those who strongly agreed with the statement. For most outcomes, we observed an apparent dose-response …