Medicine and Health Sciences Commons^™

Semi-Quantitative Assessment Of Surgical Navigation Accuracy During Endoscopic Sinus Surgery In A Real-World Environment, David Z Allen, Jason Talmadge, Martin J Citardi

Faculty, Staff and Student Publications

Introduction: Although surgical navigation is commonly used in rhinologic surgery, data on real world performance are sparse because of difficulties in collecting measurements for target registration error (TRE). Despite publications showing submillimeter TRE, surgeons do report TRE of >3 mm. We describe a novel method for assessing TRE during surgery and report findings with this technique.

Methods: The TruDi navigation system (Acclarent, Irving, CA) was registered using a contour-based protocol. The surgeon estimated target registration error (e-TRE) at up to 8 points (anatomic regions of interest [ROI]) during endoscopic sinus surgery (ESS). System logs were used to simulate the localization …

Synthetic Versus Biologic Mesh For Complex Open Ventral Hernia Repair: 3-Year Follow-Up Of A Pilot Randomized Controlled Trial, Naila H Dhanani, Nicole B Lyons, Kyung Hyun Lee, Oscar A Olavarria, Aris R Arakelians, Julie L Holihan, Lillian S Kao, Ali Siddiqui, Connor Hogan, Tunmi Anwoju, Zuhair Ali, Mike K Liang

Faculty, Staff and Student Publications

Background: Biologic mesh is often used in complex hernia repair, but there has been limited clinical evidence to date to support this practice. The aim of this study was to compare clinical and patient-reported outcomes of biologic versus synthetic mesh for complex open ventral hernia repair (OVHR) at 3 years.

Methods: Patients from a single center, randomized, controlled, pilot trial comparing biologic versus synthetic mesh in complex OVHR were followed for 3 years. The primary outcome focused on major complications, namely mesh infections, hernia recurrences, reoperations, and deaths. Secondary outcomes included surgical site infections, surgical site occurrences, and patient-reported outcomes. …

Poor Oral Health Is Associated With Social Vulnerability In Critically Ill Trauma Patients, Mokunfayo O Fajemisin, Stephanie Martinez Ugarte, Chelsea J Guy-Frank, Gabrielle E Hatton, Kayli A Quinton, Sophia Syed, Erin E Fox, Charles E Wade, Kimberly A Mankiewicz, Lillian S Kao

Faculty, Staff and Student Publications

Background: Social factors affect oral health status, and poor oral health has been associated with worse health outcomes. Using the Oral Health Risk Assessment Value Index (OHRAVI), a bedside tool for non-dentists to assess oral health, we investigated the interplay of oral health with social drivers of health and social vulnerability, as measured by the Social Vulnerability Index (SVI), in severely injured patients.

Methods: Our retrospective study included dentulous critically ill trauma patients who were previously assigned an OHRAVI score (range 0-3; unhealthy score >1). Patient demographics, comorbidities, and self-reported social drivers were obtained from health records. SVI was calculated …

The Interplay Between Pulse Width And Activation Depth In Tens: A Computational Study, Alexander Guillen, Dennis Q Truong, Yusuf O Cakmak, Sheng Li, Abhishek Datta

Faculty, Staff and Student Publications

Background: Transcutaneous electrical nerve stimulation (TENS) has been a commonly used modality to relieve aches and pain for over 40 years. Commercially available devices provide multiple therapy modes involving a different combination of frequency and pulse width with intensity. While frequency sets sensation, intensity helps determine tolerability, longer pulse width is reported to induce a feeling of deeper stimulation. In fact, longer pulse width has been empirically shown to deliver current into deeper tissues, but in context of other electrical stimulation modalities. The goal of this study was to unpack the relationship between pulse width and activation depth in TENS. …

Suicide Phenotyping From Clinical Notes In Safety-Net Psychiatric Hospital Using Multi-Label Classification With Pre-Trained Language Models, Zehan Li, Yan Hu, Scott Lane, Salih Selek, Lokesh Shahani, Rodrigo Machado-Vieira, Jair Soares, Hua Xu, Hongfang Liu, Ming Huang

Faculty, Staff and Student Publications

Accurate identification and categorization of suicidal events can yield better suicide precautions, reducing operational burden, and improving care quality in high-acuity psychiatric settings. Pre-trained language models offer promise for identifying suicidality from unstructured clinical narratives. We evaluated the performance of four BERT-based models using two fine-tuning strategies (multiple single-label and single multi-label) for detecting coexisting suicidal events from 500 annotated psychiatric evaluation notes. The notes were labeled for suicidal ideation (SI), suicide attempts (SA), exposure to suicide (ES), and non-suicidal self-injury (NSSI). RoBERTa outperformed other models using binary relevance (acc=0.86, F1=0.78). MentalBERT (F1=0.74) also exceeded BioClinicalBERT (F1=0.72). RoBERTa fine-tuned with …

Evaluating The Emotional Accuracy Of Ai-Generated Facial Expressions In Neurotypical Individuals, Antonio Pagán, Katherine A Loveland, Ronald Acierno

Faculty, Staff and Student Publications

This study examines the ability of generative artificial intelligence to produce facial expressions representing basic emotions in a neutral context using black-and-white cartoon imagery. Mentalization, the capacity to recognize and interpret one’s own and others’ mental states, is critical for social interaction and emotional regulation. We explored the emotional validation of artificial intelligence (AI)-generated images by assessing the agreement between human interpretations of emotions and those generated by an AI model. Thirty-four participants evaluated images depicting six basic emotions: sadness, anger, happiness, surprise, fear, and disgust. Our findings revealed significant variability in human agreement, with higher concordance for sadness, anger, …

Efficacy And Safety Of Once-Daily Roflumilast Cream 005% In Pediatric Patients Aged 2-5 Years With Mild-To-Moderate Atopic Dermatitis (Integument-Ped): A Phase 3 Randomized Controlled Trial, Lawrence F Eichenfield, Rocco Serrao, Vimal H Prajapati, John C Browning, Lisa Swanson, Tracy Funk, Mercedes E Gonzalez, Adelaide A Hebert, Mark Lee, Mark Boguniewicz, Eric L Simpson, Melissa S Seal, David Krupa, Diane Hanna, Scott Snyder, Patrick Burnett, David H Chu, Erin Almaraz, Robert C Higham, David R Berk

Faculty, Staff and Student Publications

Background/objectives: Efficacy and safety of roflumilast cream 0.15% were demonstrated in patients aged ≥ 6 years with atopic dermatitis (AD) in two Phase 3 trials. This Phase 3 parallel-group, double-blind trial (INTEGUMENT-PED; NCT04845620) compared the efficacy and safety of roflumilast cream 0.05% and a vehicle in patients aged 2-5 years with AD.

Methods: Patients aged 2-5 years with mild-to-moderate AD were treated with once-daily roflumilast cream 0.05% or vehicle for 4 weeks. The primary efficacy endpoint was Validated Investigator Global Assessment for AD (vIGA-AD) Success (0 [Clear] or 1 [Almost Clear] plus ≥ 2-grade improvement from baseline) at Week …

Administration Of Anti-Gfap Antibodies Increases Cgrp Expression And Increases Pain Hypersensitivity In Spinal Cord Injured Animals, Georgene W Hergenroeder, Samuel T Molina, Juan J Herrera

Faculty, Staff and Student Publications

Background: Spinal cord injury (SCI) results in a multitude of cellular and pathological changes including neuronal loss, axonal damage, gliosis, and loss of motor and sensory function. In 40%-70% of patients, SCI can also trigger the development of neuropathic pain. Our previous study demonstrated that SCI patients who developed autoantibodies to glial fibrillary acidic protein (GFAP) were at increased risk for the subsequent development of neuropathic pain. However, whether GFAP autoantibodies (GFAPab) contribute to the development of neuropathic pain after SCI had yet to be examined.

Objective: Using a mid-thoracic contusion model of SCI in male Sprague-Dawley rats, we examined …

Predictors For Spontaneous Pleurodesis In Patients With Indwelling Pleural Catheters For Malignant Pleural Effusion: A Safety Net Hospital Experience, Saad Farooq, Sabiha Armin, Jordan E Killingsworth, Akriti Agrawal, Adishwar Rao, Rosa M Estrada-Y-Martin, Sujith V Cherian

Faculty, Staff and Student Publications

Background: Malignant pleural effusion (MPE) affects approximately 150,000 patients in the United States each year and usually signifies advanced-stage cancer. The optimal treatment remains a challenge but indwelling pleural catheters (IPC) offer several advantages and may help achieve spontaneous pleurodesis (SP) in some patients.

Objectives: We aim to investigate the predictors of SP among patients with MPE, particularly in a resource-limited community-based safety net hospital.

Design: This is a retrospective cohort study done at a community-based safety net hospital.

Methods: Adults diagnosed with or suspected of having MPE between January 2015 and December 2023 who underwent IPC placement were included. …

Measurement Of Oxygen Consumption Rate In Mouse Aortic Tissue, Zhen Zhou, Ripon Sarkar, Jose Emiliano Esparza Pinelo, Alexis Richard, Jay Dunn, Zhao Ren, Callie S Kwartler, Dianna M Milewicz

Faculty, Staff and Student Publications

Thoracic aortic aneurysm and dissection (TAD) is a life-threatening vascular disorder, and smooth muscle cell mitochondrial dysfunction leads to cell death, contributing to TAD. Accurate measurements of metabolic processes are essential for understanding cellular homeostasis in both healthy and diseased states. While assays for evaluating mitochondrial respiration have been well established for cultured cells and isolated mitochondria, no optimized application has been developed for aortic tissue. In this study, we generate an optimized protocol using the Agilent Seahorse XFe24 analyzer to measure mitochondrial respiration in mouse aortic tissue. This method allows for precise measurement of mitochondrial oxygen consumption in mouse …

Haemodynamic Response Of Normal Aortic Valves To Stress Using Invasive, Non-Invasive, And Computational Techniques, Rob Eerdekens, Vijay Govindarajan, Nils P Johnson, Jesse P A Demandt, Mohamed El Farissi, Fabienne E Vervaat, Daniel T Johnson, Richard L Kirkeeide, Pim A L Tonino

Faculty, Staff and Student Publications

AIMS: The haemodynamic physiology of the aortic valve has attracted renewed attention after the introduction of transcatheter aortic valve implantation (TAVI). Understanding normal valve function, especially under stress conditions, permits identification of early pathology and quantification of the extent to which TAVI restores normalcy. We aimed to describe the haemodynamic behaviour of a normal aortic valve during stress via invasive, non-invasive, and computational techniques.

METHODS AND RESULTS: Our cohort included subjects already undergoing invasive coronary angiography for clinical indications. Haemodynamic measurements were made invasively and non-invasively along with dobutamine infusion. Additionally, patient-specific anatomy from computed tomographic imaging served as input …

Development, Delivery, And Evaluation Of The Texas Epidemic Public Health Institute Pilot Infection Control Lecture Series, Kayla E Ruch, Anabel Rodriguez, Janelle Rios, Luis Ostrosky-Zeichner, Eric L Brown

Faculty, Staff and Student Publications

Introduction: The Texas Epidemic Public Health Institute (TEPHI) aims to keep Texans healthy and the economy strong by preparing for the next infectious disease outbreak. TEPHI's Small Rural Healthcare Preparedness core developed, delivered, and evaluated a pilot infection prevention and control webinar series called Infection Control for rural-serving health professionals and organizations based on infection prevention and control field best practices.

Methods: Data from the first year of the Infection Control series was collected through attendee registration forms, attendance records, knowledge, and post-lecture evaluation surveys using Qualtrics. The data were analyzed using Qualtrics software. Lectures were free and open to …

Small Molecule-Based Regulation Of Gene Expression In Human Astrocytes Switching On And Off The G-Quadruplex Control Systems, Vijay Kumar M J, Jérémie Mitteaux, Zi Wang, Ellery Wheeler, Nitin Tandon, Sung Yun Jung, Robert H E Hudson, David Monchaud, Andrey S Tsvetkov

Faculty, Staff and Student Publications

A great deal of attention is being paid to strategies seeking to uncover the biology of the four-stranded nucleic acid structure G-quadruplex (G4) via their stabilization in cells with G4-specific ligands. The conventional definition of chemical biology implies that a complete assessment of G4 biology can only be achieved by implementing a complementary approach involving the destabilization of cellular G4s by ad hoc molecular effectors. We report here on an unprecedented comparison of the cellular consequences of G4 chemical stabilization by pyridostatin (PDS) and destabilization by phenylpyrrolocytosine (PhpC) at both transcriptome- and proteome-wide scales in patient-derived primary human astrocytes. Our …

Virtually Assisted Home Rehabilitation After Acute Stroke (Vast-Rehab): A Descriptive Pilot Study For Young And Underserved Stroke Survivors, Emily A Stevens, Neha Muraly, Carolyn P Da Silva, Lorie Richards, Aylen Sosa, Heather Smith, Allyson Seals Richard, Shehzeen Manji, Mary E Russell, Sean I Savitz

Faculty, Staff and Student Publications

Introduction: The objective of Virtually Assisted home rehabilitation after acute STroke was to offer a fully remote telerehabilitation intervention to stroke survivors during the COVID-19 pandemic.

Methods: Participants were recruited from acute care, inpatient rehab, or provider/self-referral if they had a stroke within the previous year, prestroke modified Rankin Scale < 3, were recommended to participate in rehab, and had internet access. Exclusions were: prior injury/diagnoses that impacted functional level, life expectancy of less than six months, or safety concerns. Outcomes were within one week prior to initiation and within one week after completion of telerehabilitation sessions. Video call sessions were completed 1-2 times a week for 12 weeks. Occupational therapy, physical therapy, and/or speech therapy were provided. Analyses involved descriptive statistics; qualitative comments were aggregated and analyzed for broader themes. Twenty participants were consented.

Results: Of the 20 participants (39-71 years old, 35% White, 50% female), 12 completed study activities, five completed exit interview; 10 demonstrated improvement on National Institute of Health Stroke Scale from a mean of 5.6 at baseline to 2.7 at end of study, six demonstrated improvement in modified Rankin Score …

The Future Of Parkinson’S Care: A Need To Expand Access, Sana Aslam, Anjail Z Sharrief, Samantha K Holden, Michelle Fullard, Jodi S Holtrop, Anna M Maw, Amy W Amara

Faculty, Staff and Student Publications

Parkinson's disease (PD) affects over one million Americans, with prevalence expected to double by 2040, creating rising challenges for healthcare systems. While neurologist-led care, particularly by movement disorder specialists (MDS), is associated with improved patient outcomes, only a small fraction of PD patients access this level of expertise. Many, various, barriers lead to delays or missed opportunities for advanced treatments such as deep brain stimulation and infusion therapies. This Perspective article issues a call to action for improving referral pathways and care coordination in PD, addressing both clinical and systems-level gaps. We propose several pragmatic strategies, including the development of …

Predictors And Outcomes Of Hematoma Expansion And Neurological Decline In Intracerebral Hemorrhage: A Multisite Mobile Stroke Unit Study, Asish K Gulati, Tianwen Ma, Isaiah Rolle, Ryan Peterson, Bianca Pirlog, Justine Chen, Megan Heckathorn, Jonathan Ratcliff, Nicolas Bianchi, Carol Fleming, Michael Frankel, James Grotta, Ritvij Bowry, Stephanie Parker, William Hicks, Digvijaya Navalkele

Faculty, Staff and Student Publications

Background: Hemorrhagic stroke, particularly intracerebral hemorrhage, is one of the leading causes of permanent disability worldwide. Early hematoma expansion (HE) is a key factor in neurological deterioration (ND) and functional outcomes post intracerebral hemorrhage. This observational cohort study examines the predictors and outcomes of HE and ND in spontaneous intracerebral hemorrhage patients using data from 3 Mobile Stroke Units (MSUs) in the United States.

Methods: Patients diagnosed with spontaneous intracerebral hemorrhage within 4 hours of last known well were included. Data collection involved initial and follow-up non-contrast (computerized tomography) CT scans from MSUs and emergency departments, from which the rate …

Editorial: Understanding The Mechanism Of Dynamic Cell Communications: A Much Needed Angle For Cell Motility And Barrier Functions, Virag Vas, Zhen Xu, Pasquale Cervero

Faculty, Staff and Student Publications

No abstract provided.

Helping Everyone Achieve A Lifetime Of Health - Future Addiction Scientist Training Program Outcomes, Asfand B Moosa, Christina M Segura, Ammar D Siddiqi, Hinal Patel, Tzuan A Chen, Anastasia Rogova, Marcy Zere, Ezemenari M Obasi, Lorraine R Reitzel

Faculty, Staff and Student Publications

Objectives: Addiction to alcohol, tobacco, and/or other drugs (ATOD) remains a leading cause of cancer and a contributor to diabetes and cardiovascular diseases, disproportionately affecting marginalized and minoritized groups. Social and structural inequities including limited healthcare access, employment instability, inadequate housing, and environmental stressors increase these risks. A diverse scientific workforce is necessary to mitigate ATOD-related health disparities; yet underrepresentation persists in ATOD research. Helping Everyone Achieve a LifeTime of Health-Future Addiction Scientist Training (HEALTH-FAST) is a NIDA funded research education program that aims to reduce ATOD-related disparities by training future scholars in addiction science and health equity.

Methods: From …

New Anhydramnios After 22 Weeks And Pulmonary Hypoplasia, Aaron W Roberts, Margaret Clement, Suzanne Marie Lopez, Rita Swinford, Percy Pacora Portella, Edgar Hernandez-Andrade, Matthew Rysavy, Anthony Johnson

Faculty, Staff and Student Publications

Introduction: Anhydramnios due to renal failure prior to 22 weeks of gestational age (WGA) is associated with lethal pulmonary hypoplasia but after 22 WGA outcomes are less clear. We evaluated whether these fetuses, with new anhydramnios after 22 WGA, incur significant risk of severe neonatal pulmonary morbidity.

Methods: This retrospective study of singleton pregnancies diagnosed with new-onset renal anhydramnios after 22 WGA following verifiable normal AFI on ultrasound before 22 WGA from 2021 to 2023. Cases with bilateral renal agenesis, premature rupture of membranes, and nonrenal malformations were excluded.

Results: During the study period 53,698 s trimester ultrasound examinations were …

The Deceleration Dilemma: Leveraging The Relationship Between Quadriceps Function And Deceleration To Optimize Return To Sport, Steven Higbie, Christopher Gallina, Russ Paine, Lane Bailey, Walter R Lowe

Faculty, Staff and Student Publications

Decelerations frequently occur during sport and are often associated with non-contact knee injury mechanisms. Though decelerations place a high eccentric demand on the quadriceps, little is known about the relationship between quadriceps function and deceleration performance. Traditional functional testing batteries often over-estimate quadriceps function and lack assessments of deceleration performance, while current deceleration testing is often heavily reliant on technology and performed at shallow angles. The purpose of this clinical commentary is to describe the relationship between deceleration and quadriceps function, suggest two clinical tests to assess deceleration performance, and provide exercise suggestions for improving deceleration performance. The authors believe …

Disentangling Effects Of The Dr And Dq Isomers Encoded By The Hla Class Ii Haplotype Drb1*15:01/Dqb1*06:02 To Help Establish The True Risk Allele For Fviii Inhibitor Development In Hemophilia A, Vincent P Diego, Bernadette W Luu, Marcio A Almeida, Raja Rajalingam, Marco Hofmann, Jacob A Galan, Eron G Manusov, Jerry S Powell, Long V Dinh, Henry Mead, Huy Huynh, Anne M Verhagen, Juan M Peralta, Paul V Lehmann, Satish Kumar, Eli J Fine, Joanne E Curran, Harald H Goring, Miguel A Escobar, Sarah Williams-Blangero, Eugene Maraskovsky, John Blangero, Tom E Howard

Faculty, Staff and Student Publications

Introduction: Hemophilia A (HA) patients (HAPs) with the human leukocyte antigen (HLA)-class-II (HLAII) haplotype DRB1*15:01/DQB1*06:02, and thus antigen presenting cells which express HLAII β-polypeptide chains that form heterodimers of DR15- and DQ6-serotypes, respectively, have an increased risk of developing factor (F)VIII inhibitors (FEIs)-neutralizing antibodies against the therapeutic-FVIII-proteins (tFVIIIs) infused to prevent/arrest bleeding. As DRB1*15:01 and DQB1*06:02 exist in strong linkage disequilibrium, association analysis cannot determine which is the actual risk allele.

Methods: To establish the true risk allele of this haplotype, we analyzed the tFVIII-derived peptides (tFVIII-dPs) bound to either the DR or DQ molecules that comprise the individual HLAII …

Rates Of Multidrug-Resistant Gram-Negative Bacterial Infections In Hospitalized Non-Immunocompromised Pediatric Patients: A 9-Year Retrospective Study At A Lebanese Tertiary Medical Center, Ramia Zakhour, Sarah Khafaja, Rawan Korman, Celina F Boutros, Zeinab El Zein, Ahmad Chmaisse, Magda Haj, Amani Haddara, Zeina El-Houry, Malak Jbahi, Sarah Chamseddine, Samer Bou Karroum, Dana Al Oweini, Yolla Salama Youssef, Nour Youssef, Mayse Nasser, Danielle Fayad, Farida Abi Farraj, Clara El Nakib, Imad Isaac, Mireille Lteif, George F Araj, Ghassan S Dbaibo

Faculty, Staff and Student Publications

Introduction: Multidrug resistant (MDR) Gram-negative bacterial infections are considered a major public health threat. The objectives of this study were to describe the epidemiology, potential contributing factors, and antimicrobial resistance patterns associated with infections caused by MDR Gram-negative bacteria (GNB) in non-immunocompromised children and adolescents.

Methods: This was a retrospective observational study conducted at the American University of Beirut Medical Center (AUBMC) from 2009 to 2017. The study included non-immunocompromised patients 18 years of age or younger with infections caused by GNB isolated from a sterile site or nonsterile site in the setting of clinical infection.

Results: A total of …

Information Seeking Behaviors And Attitudes Of Wives Of Former Football Players Regarding Chronic Traumatic Encephalopathy, Summer D Ott, Sukhnandan K Cheema, Alexa Ryder, Philip Schatz, Lorie A Gonzalez, Jecenia Duran, Paul E Schulz

Faculty, Staff and Student Publications

This study examines CTE-related knowledge and information-seeking behaviors of caregivers of persons who are at high risk of CTE. Online survey responses were collected from 64 females, ages 18-74, who were married to former college, semiprofessional, or professional football players and were fluent in English. Ranging from 0 to 18, a score was calculated to represent level of CTE knowledge. Participants were classified into groups based on their spouse's reported symptoms and diagnosis. Approximately 87% of participants reported that their spouses have been diagnosed with a football-related concussion and were significantly more likely to seek out information from a healthcare …

Professional Baseball Pitchers Use Of Weighted Ball Training, Injury Incidence, And Time Loss: A Preliminary Study, Ellen Shanley, Thomas J Noonan, Michael J Kissenberth, Daniel Kline, Charles A Thigpen, Garrett S Bullock

Faculty, Staff and Student Publications

Background: Little is known about the injury risk associated with weighted ball use by professional baseball pitchers. The purpose of this study was to describe weighted ball training and injuries and compare injury rates between those professional pitchers using weighted ball training and those that did not use weighted ball training during the 2023 pre- and regular season.

Methods: This study, intended as a multi-year project, serves as an interim safety analysis after one year of follow up. Pitchers underwent routine physical examination and injury screening and were surveyed about their use of weighted baseball training. Throughout spring training and …

Impact Of Preoperative And Residual Alpha Angle On Outcomes After Hip Arthroscopy, Jasmine Puria, Daniel Puczko, Christopher S Frey, James L Rogers, Alicia M Hymel, Candler G Mathews Iii, Thomas M Spears, Jaron Paul Sullivan

Faculty, Staff and Student Publications

Purpose: Femoroacetabular impingement syndrome (FAIS) can lead to pain, decreased mobility, and difficulty in performing activities of daily living. Symptoms can improve with surgery, often hip arthroscopy with osteoplasty. Radiological parameters such as the alpha angle can be utilized to determine the degree of cam morphology and assess resection after surgery. This study sought to evaluate the relationship between pre-operative alpha angle and the change in alpha angle on patient satisfaction post-surgical correction using the 12-item International Hip Outcome Tool (iHOT-12).

Patients and methods: Patients that underwent primary or revision hip arthroscopy with osteoplasty for FAIS by a single fellowship-trained …

Targeting Ferroptosis For Neuroprotection: Potential Therapeutic Avenues In Neurodegenerative And Neuropsychiatric Diseases, Muhammad S Khan, Qichan Hu, Kendrix Okeibunor, Liang Ma, Jean C Bopassa

Faculty, Staff and Student Publications

Ferroptosis is an iron-dependent programmed cell death that plays an important role in neurodegenerative and neuropsychiatric diseases. In the present study, we have highlighted how different risk factors are involved in the induction of ferroptosis in brain cells. In addition, we also demonstrated how ferroptosis plays an important role in different brain diseases. In our study why we focused and elaborated on the mechanisms of ferroptosis only in brain cells (Neurons, oligodendrocytes, and microglia) because they are particularly vulnerable to such kind of cell death. Additionally, brain cells are more dependent on mitochondrial function, iron regulation, and high levels of …

Editorial: Surface Emg And Other Measurement Techniques In Rehabilitation Research And Practice: Are New Educational Programs Needed?, Marco Tramontano, Sheng Li, Roberto Merletti

Faculty, Staff and Student Publications

No abstract provided.

Effect Of Palatoplasty Technique On Otologic Outcomes In Children With Cleft Palate, Shaina W Gong, Paul Hung, Chioma G Obinero, Jose Barrera, Zi Yang Jiang, Matthew R Greives, Zhen Huang

Faculty, Staff and Student Publications

Background: In patients with cleft palate (CP), the impact of primary palatoplasty technique on otologic outcomes remains a major point of contention. While some studies report improved outcomes after certain techniques of palatal repair, there is a lack of consensus on the most effective procedure.

Objective: We sought to characterize the effects of primary palatoplasty technique on otologic outcomes in children with CP.

Methods: A single institution retrospective review of patients with CP who underwent primary palatoplasty (straight-line repair or Furlow Z-plasty) was performed. Primary outcomes of interest included time to placement of T-tubes, number of tympanostomy tube placements, tympanic …

Transnasal Humidified Rapid Insufflation Ventilatory Exchange (Thrive) For The Operative Management Of Retrograde Cricopharyngeus Dysfunction, Amy B Leming, Dylan G Vance, Andrew G Tritter, Zao Mike Yang

Faculty, Staff and Student Publications

Objective: Transnasal Humidified Rapid Insufflation Ventilatory Exchange (THRIVE) is a method of apneic oxygenation gaining popularity in upper aerodigestive surgery. Retrograde cricopharyngeus muscle dysfunction (RCPD) is characterized by the inability to belch, managed by intraoperative injection of botulinum toxin to the cricopharyngeus muscle (CPBI), often performed under general anesthesia with endotracheal intubation. We sought to assess the safety and efficacy of THRIVE when performing CPBI for RCPD.

Study design: We conducted a retrospective review of adult RCPD patients undergoing CPBI under general anesthesia with THRIVE.

Setting: The study was conducted at both the University of Texas Health Science Centers in …

Mic60/Mitofilin Inhibitor, Miclxin, Induces Rat H9c2 Cardiomyoblast Death By Inhibiting The Removal Of Damaged Mitochondria, Muhammad S Khan, Somayyeh Nasiripour, Michele Oyarzabal, Swati Banerjee, Kumar Sharma, Manzoor A Bhat, Jean C Bopassa

Faculty, Staff and Student Publications

Mitochondrial dysfunction is a hallmark of various pathologic conditions, including ischemia/reperfusion injury, stroke, myocardial infarction, neurodegeneration and metabolic syndrome. As with all biological organelles, the function of mitochondria is tightly linked to their structure. The inner mitochondrial membrane is a highly regulated membrane with a large surface area that hosts the electron transport chain machinery, generates the membrane potential necessary for ATP generation, and forms the signature cristae folds of mitochondria. The mitochondrial inner membrane protein (Mitofilin/Mic60) is part of a large complex that constitutes the mitochondrial inner membrane organizing system, which is critical in maintaining mitochondrial architecture and function. …