Medicine and Health Sciences Commons^™

In- And Out-Group Effects On Social Perception And Empathy In Cocaine Use Disorder, Tatjana Aue, Ann-Kathrin Kexel, Bruno Kluwe-Schiavon, Stephanie Bührer, Markus R Baumgartner, Leila M Soravia, Boris B Quednow

Faculty, Staff and Student Publications

Earlier research revealed that cocaine users display impairments in emotional but not necessarily in cognitive empathy. However, no study to date has tested whether empathy is generally altered or whether impairments are restricted to specific social targets. The current investigation addresses this open question. In addition, we examined whether attributions of warmth and competence as well as personal future expectancies differed between cocaine users and substance-naïve controls. Twenty-two chronic cocaine users and 40 stimulant-naïve controls specified their perceived warmth and competence for four social targets [in-group member, opposite consumption out-group member (cocaine user for controls and non-user for cocaine user), …

Emotion Regulation, Parasympathetic Function, And Psychological Well-Being, Ryan L Brown, Michelle A Chen, Jensine Paoletti, Eva E Dicker, E Lydia Wu-Chung, Angie S Leroy, Marzieh Majd, Robert Suchting, Julian F Thayer, Christopher P Fagundes

Faculty, Staff and Student Publications

The negative emotions generated following stressful life events can increase one's risk of depressive symptoms and promote higher levels of perceived stress. The process model of emotion regulation can help distinguish between adaptive and maladaptive emotion regulation strategies to determine who may be at the greatest risk of worse psychological health across the lifespan. Heart rate variability (HRV) may affect these relationships as it indexes aspects of self-regulation, including emotion and behavioral regulation, that enable an individual to dynamically adapt to the changing demands of both internal and external environments. In this study, we expected individual differences in resting vagally …

Identification Of Lung Cancer Drivers By Comparison Of The Observed And The Expected Numbers Of Missense And Nonsense Mutations In Individual Human Genes, Olga Y Gorlova, Marek Kimmel, Spiridon Tsavachidis, Christopher I Amos, Ivan P Gorlov

Faculty, Staff and Students Publications

Largely, cancer development is driven by acquisition and positive selection of somatic mutations that increase proliferation and survival of tumor cells. As a result, genes related to cancer development tend to have an excess of somatic mutations in them. An excess of missense and/or nonsense mutations in a gene is an indicator of its cancer relevance. To identify genes with an excess of potentially functional missense or nonsense mutations one needs to compare the observed and expected numbers of mutations in the gene. We estimated the expected numbers of missense and nonsense mutations in individual human genes using (i) the …

Retrobulbar Hematoma In A Patient With Thyroid Eye Disease, Christina Y Weng

Faculty, Staff and Students Publications

A 37-year-old female with a history of thyroid eye disease presented after trauma to the right side of her face. Visual acuity was light perception and a relative afferent pupillary defect was detected. There was gross proptosis of the unruptured right globe with diffuse conjunctival hemorrhage. Computed tomography revealed an intraconal retrobulbar hematoma (RBH) with anterior herniation of the globe. The extraocular muscles were thickened, consistent with her thyroid eye disease, and her superior rectus was avulsed. The optic nerve was on stretch, but there was no evidence of transection. The patient ultimately underwent enucleation with the plan for an …

Standardizing Assessment Of Spoken Discourse In Aphasia: A Working Group With Deliverables, Tyson G. Harmon, Brielle C. Stark, Manaswita Dutta, Laura L. Murray, Lucy Bryant, Davida Fromm, Brian Macwhinney, Amy E. Ramage, Angela Roberts, Dirk B Den Ouden, Kris Brock, Katy Mckinney-Bock, Eun Jin Paek, Si On Yoon, Charalambos Themistocleous, Hyunsoo Yoo, Katharine Aveni, Stephanie Gutierrez, Saryu Sharma

Faculty Publications

Purpose: The heterogeneous nature of measures, methods, and analyses reported in the aphasia spoken discourse literature precludes comparison of outcomes across studies (e.g., meta-analyses) and inhibits replication. Furthermore, funding and time constraints significantly hinder collecting test-retest data on spoken discourse outcomes. This research note describes the development and structure of a working group, designed to address major gaps in the spoken discourse aphasia literature, including a lack of standardization in methodology, analysis, and reporting, as well as nominal data regarding the psychometric properties of spoken discourse outcomes. Method: The initial initiatives for this working group are to (a) propose recommendations …

Pain Management And Telemedicine: A Look At The Covid Experience And Beyond, Jamal Hasoon, Ivan Urits, Omar Viswanath, Alan D Kaye

Faculty, Staff and Student Publications

COVID-19 caused a drastic change in clinical medicine around the globe. In the United States, telemedicine was rapidly adopted on a wide scale to minimize direct patient interaction and to reduce the spread of the COVID-19 virus. Telemedicine also went hand in hand with the rapid movement of working remotely. This has provided several challenges to chronic pain management clinics along with other subspecialties. Telemedicine has also opened opportunities for providing valuable care for patients with significant barriers to healthcare professionals. Given the benefits and downfalls of telemedicine, it is ultimately up to the provider who has an established patient-physician …

Peripheral Nerve Stimulation For Chronic Shoulder Pain Due To Rotator Cuff Pathology, Ahish Chitneni, Jamal Hasoon, Ivan Urits, Omar Viswanath, Amnon Berger, Alan D Kaye

Faculty, Staff and Student Publications

Chronic shoulder pain affects millions of patients each year. Various conditions can result in shoulder pain ranging from rotator cuff injury, subacromial impingement, post-surgical pain, bursitis, adhesive capsulitis, and osteoarthritis. Typically, rotator cuff pathology is diagnosed by physical exam maneuvers along with advanced imaging modalities. Initial treatment for rotator cuff injury typically consists of physical therapy, NSAIDs, and possible injections depending on the extent of the injury. If conservative measures fail or the injury is too substantial, surgery is typically the appropriate treatment for healthy patients. For patients who are not surgical candidates or refuse surgery, peripheral nerve stimulation (PNS) …

A Survey On The Choice Of Spinal Cord Stimulation Parameters And Implantable Pulse Generators And On Reasons For Explantation, Jatinder S Gill, Lynn R Kohan, Jamal Hasoon, Ivan Urits, Omar Viswanath, Viet L Cai, Cyrus Yazdi, Musa M Aner, Alan D Kaye, Thomas T Simopoulos

Faculty, Staff and Student Publications

Objective: Spinal Cord Stimulation (SCS) is a vital treatment for chronic intractable pain. In the last few years, the field has undergone dramatic changes in new waveform and frequency introduction as well as device miniaturization. It is important to understand contemporary practice patterns regarding these parameters.

Methods: We surveyed the active membership of Spine Intervention Society (SIS), and American Society of Regional Anesthesia (ASRA) on their practices regarding various aspects of Spinal Cord Stimulation therapy. Here we report on SCS waveform usage, battery types, and causes of explant in this cohort of providers.

Results: There was similar degree of usage …

A Tapered Cuff Tracheal Tube Decreases The Need For Cuff Pressure Adjustment After Surgical Retraction During Anterior Cervical Spine Surgery: A Randomized Controlled, Double-Blind Trial, Yi-Shiuan Li, Elise Chia-Hui Tan, Yueh-Ju Tsai, Mercedes Susan Mandell, Shiang-Suo Huang, Ting-Yun Chiang, Wen-Cheng Huang, Wen-Kuei Chang, Ya-Chun Chu

Faculty, Staff and Student Publications

Background: Surgical retraction to expose the vertebrae during anterior cervical spine surgery increases tracheal tube cuff pressure and may worsen postoperative sore throat and dysphonia. This randomized double-blind study investigated the effect of cuff shape on intraoperative cuff pressure and postoperative sore throat and dysphonia.

Methods: Eighty patients were randomized to tracheal intubation with a tapered cuff or a conventional cylindrical high-volume low-pressure cuff (control) during anesthesia. Intraoperative cuff pressures were compared. The primary outcome was the incidence of pressure adjustment needed when the cuff pressure increased to > 25 mm Hg after surgical retraction. The secondary outcome was the incidence …

The Pathology Fellowship Application Crisis: The Current State And Suggestions For Remediation, Amanda C Herrmann, Cheryl Hanau, Donald Karcher, Douglas C Miller, Alexandra Murtha, Ashley E Sanders, Charles Timmons, Karen L Kaul

Faculty, Staff and Student Publications

Problems within the Pathology fellowship application process in the US have been recognized and reported for years. Recently, members of the Graduate Medical Education Committee (GMEC) of the Association of Pathology Chairs (APC) and collaborators collected survey data from the residents themselves and the fellowship programs, as represented by both the fellowship program directors (members of the Fellowship Directors Ad Hoc Committee, FDAHC) and the program administrators (members of the Graduate Medical Education Administrators Section, GMEAS). These data are presented and discussed, and potential steps to resolve some of the problems around fellowship applications in pathology are presented.

Beth Levine's Legacy: From The Discovery Of Becn1 To Therapies A Mentees' Perspective, Zhenyi An, Wei-Chung Chiang, Álvaro F Fernández, Luis H Franco, Congcong He, Shu-Yi Huang, Eunmyong Lee, Yang Liu, Salwa Sebti, Sanae Shoji-Kawata, Shyam Sirasanagandla, Richard C Wang, Yongjie Wei, Yuting Zhao, Silvia Vega-Rubin-De-Celis

Faculty, Staff and Student Publications

With great sadness, the scientific community received the news of the loss of Beth Levine on 15 June 2020. Dr. Levine was a pioneer in the autophagy field and work in her lab led not only to a better understanding of the molecular mechanisms regulating the pathway, but also its implications in multiple physiological and pathological conditions, including its role in development, host defense, tumorigenesis, aging or metabolism. This review does not aim to provide a comprehensive view of autophagy, but rather an outline of some of the discoveries made by the group of Beth Levine, from the perspective of …

Palliative Endoscopic Salvage Of A Functionally Obstructed Gastrojejunostomy - Report Of Technique, Elias A Chamely, Bryan Hoang, Nadim S Jafri, Melissa M Felinski, Kulvinder S Bajwa, Peter A Walker, Jaideep Barge, Erik B Wilson, Putao Cen, Shinil K Shah

Faculty, Staff and Student Publications

BACKGROUND: Gastric outlet obstruction secondary to foregut gastrointestinal malignancies can be managed with a variety of medical, endoscopic, and surgical options. Laparoscopic gastrojejunostomy is an option for those patients who are able to tolerate an operation as a long-term palliative option. This operation may be associated with some significant postoperative technical and nontechnical complications, including delayed gastric emptying. This paper describes an incision-less, endoscopic option that we propose can be used to salvage a functionally obstructed gastrojejunostomy.

CASE DESCRIPTION: A 57-year old male patient had a history of pancreatic adenocarcinoma causing gastric outlet obstruction and underwent a previously created surgical …

Dysphagia Is Associated With Worse Clinical Outcomes In Geriatric Trauma Patients, Heather R Kregel, Mina Attia, Claudia Pedroza, David E Meyer, Michael W Wandling, Shah-Jahan M Dodwad, Charles E Wade, John A Harvin, Lillian S Kao, Thaddeus J Puzio

Faculty, Staff and Student Publications

INTRODUCTION: Dysphagia is associated with increased morbidity, mortality, and resource utilization in hospitalized patients, but studies on outcomes in geriatric trauma patients with dysphagia are limited. We hypothesized that geriatric trauma patients with dysphagia would have worse clinical outcomes compared with those without dysphagia.

METHODS: Patients with and without dysphagia were compared in a single-center retrospective cohort study of trauma patients aged ≥65 years admitted in 2019. The primary outcome was mortality. Secondary outcomes included intensive care unit (ICU) length of stay (LOS), hospital LOS, discharge destination, and unplanned ICU admission. Multivariable regression analyses and Bayesian analyses adjusted for age, …

Renal Disease And The Heart, Hassan N Ibrahim

Faculty, Staff and Student Publications

No abstract provided.

Highlights From The 7th Oncological Pathology Conference 'Pathological Anatomy In The Context Of The National Cancer Law: An Overview Of The Latin American Experience', 15, 22 And 23 July 2022, Trujillo, Peru, Caddie Laberiano-Fernández, Joan Moreno Luján, Bruno De Carvalho Dornelas, Magali Franco Benites, Patricia Gutiérrez Quispe, Valeria Aguilar Vásquez, Andric Guerrero Espinoza, Elsa Guerra Guerra, Gabriela Gil-Arroyo Álvarez, Juan Astigueta-Pérez, Maria Teresa Garcia De Dávila, Sandro Casavilca Zambrano, Tatiana Vidaurre Rojas, Alejandro Mariños, Emmanuel S González, Rossana Lazcano, Ricardo R Lastra, Isabel Alvarado-Cabrero, Henry Guerra Miller, Ricardo H Bardales, Milagros Abad-Licham

Faculty, Staff and Student Publications

The seventh session of the Oncological Pathology Conference (JoPaO) entitled 'Pathological Anatomy in the context of the National Cancer Law: An overview of the Latin American experience', was held virtually on July 15, 22 and 23. Peru was the headquarters for this event, where 17 national and international professors of high academic standing participated. They interacted in a multidisciplinary context through talks with national panellists and the general public. The recent promulgation of the 'National Cancer Law' fosters the development of discussion forums to analyse the national realities and uphold continuous learning about experiences in other Latin American countries with …

More Than Just Statics: Static And Temporal Dynamic Changes In Intrinsic Brain Activity In Unilateral Temporal Lobe Epilepsy, Chengru Song, Xiaonan Zhang, Shaoqiang Han, Keran Ma, Kefan Wang, Xinyue Mao, Yajun Lian, Xianchang Zhang, Jinxia Zhu, Yong Zhang, Jingliang Cheng

Faculty, Staff and Student Publications

BACKGROUND: Temporal lobe epilepsy (TLE) is the most prevalent refractory focal epilepsy and is more likely accompanied by cognitive impairment. The fully understanding of the neuronal activity underlying TLE is of great significance.

OBJECTIVE: This study aimed to comprehensively explore the potential brain activity abnormalities affected by TLE and detect whether the changes were associated with cognition.

METHODS: Six static intrinsic brain activity (IBA) indicators [amplitude of low-frequency fluctuation (ALFF), fractional ALFF (fALFF), regional homogeneity (ReHo), degree centrality (DC), global signal correlation (GSCorr), and voxel-mirrored homotopic connectivity (VMHC)] and their corresponding dynamic indicators, such as dynamic ALFF (dALFF), dynamic fALFF …

Autologous Cellular Therapy For Cerebral Palsy: A Randomized, Crossover Trial, Charles S Cox, Jenifer Juranek, Steven Kosmach, Claudia Pedroza, Nivedita Thakur, Allison Dempsey, Kimberly Rennie, Michael C Scott, Margaret Jackson, Akshita Kumar, Benjamin Aertker, Henry Caplan, Fabio Triolo, Sean I Savitz

Faculty, Staff and Student Publications

We examined an autologous mononuclear-cell-therapy-based approach to treat cerebral palsy using autologous umbilical cord blood or bone-marrow-derived mononuclear cells. The primary objective was to determine if autologous cells are safe to administer in children with cerebral palsy. The secondary objectives were to determine if there was improvement in motor function of patients 12 months after infusion using the Gross Motor Function Measure and to evaluate impact of treatment on corticospinal tract microstructure as determined by radial diffusivity measurement. This Phase 1/2a trial was a randomized, blinded, placebo-controlled, crossover study in children aged 2–10 years of age with cerebral palsy enrolled …

Structure Of The Hsp110:Hsc70 Nucleotide Exchange Machine, Yusra Ahmed, Jeremy Miciak, W Pat Taylor, David J Francis

Faculty, Staff and Student Publications

We evaluate the direct and inferential mediation (DIME) model for reading comprehension with a sample of struggling readers in Grades 3 to 5 (N = 364) in the context of a large-scale randomized controlled trial (RCT) investigating two theoretically distinct reading interventions (text processing + foundational skills [n = 117] or text processing only [n = 120]) and a control condition (n = 127). We investigate whether the intervention affects not just reading comprehension levels, but also how variables within the reading system interrelate. This approach allows the focus to shift from intervention as influencing a …

The Novel Use Of Biplane Imaging For Ultrasound-Guided Regional Anesthesia, Yusra Ahmed, Shawn Kent, Paul T Cirino, Milena Keller-Margulis

Faculty, Staff and Student Publications

Research suggests that executive function, motivation, transcription, and composition processes are implicated in the writing quality and productivity of children with and without learning difficulties. However, numerous components embedded within these constructs create both conceptual and empirical challenges to the study of written expression. These challenges are reflected in the writing research by way of poor delineation of constructs and insufficient distinction among domain general resources (e.g. working memory) versus processes related to the academic domain of writing (e.g. pre-planning), as well as among lower- (e.g. handwriting) and higher-order (e.g. editing) writing-specific processes. The current study utilizes the Not-so-Simple View …

Informal Science, Technology, Engineering And Math Learning Conditions To Increase Parent Involvement With Young Children Experiencing Poverty, Tricia A Zucker, Gloria Yeomans Maldonado, Michael Assel, Cheryl Mccallum, Cindy Elias, John M Swint, Lincy Lal

Faculty, Staff and Student Publications

Broadening participation in early science, technology, engineering and math (STEM) learning outside of school is important for families experiencing poverty. We evaluated variations of the Teaching Together STEM pre-kindergarten program for increasing parent involvement in STEM learning. This informal STEM, family engagement program was offered in 20 schools where 92% of students received free/reduced lunch. The core treatment included a series of family education workshops, text messages, and family museum passes. The workshops were delivered at school sites by museum outreach educators. We randomly assigned schools to business-as-usual control or one of three additive treatment groups. Using an additive treatment …

Contemporary Evidence On Colorectal Liver Metastases Ablation: Toward A Paradigm Shift In Locoregional Treatment, Yuan-Mao Lin, Reto Bale, Kristy K Brock, Bruno C Odisio

Faculty, Staff and Student Publications

Image-guided percutaneous ablation techniques represent an attractive local therapy for the treatment of colorectal liver metastases (CLM) given its low risk of severe complications, which allows for early initiation of adjuvant therapies and spare functional liver parenchyma, allowing repeated treatments at the time of recurrence. However, ablation does not consistently achieve similar oncological outcomes to surgery, with the latter being currently considered the first-line local treatment modality in international guidelines. Recent application of computer-assisted ablation planning, guidance, and intra-procedural response assessment has improved percutaneous ablation outcomes. In addition, the evolving understanding of tumor molecular profiling has brought to light several …