Digital Commons Network^™

Histopathology Of The Mitral Valve Residual Leaflet In Obstructive Hypertrophic Cardiomyopathy, Aaron L Troy, Navneet Narula, Daniele Massera, Elizabeth Adlestein, Isabel Castro Alvarez, Paul M L Janssen, Andre L Moreira, Iacopo Olivotto, Alexandra Stepanovic, Kristen Thomas, Briana Zeck, Luis Chiriboga, Daniel G Swistel, Mark V Sherrid

Faculty, Staff and Student Publications

BACKGROUND: Mitral valve (MV) elongation is a primary hypertrophic cardiomyopathy (HCM) phenotype and contributes to obstruction. The residual MV leaflet that protrudes past the coaptation point is especially susceptible to flow-drag and systolic anterior motion. Histopathological features of MVs in obstructive hypertrophic cardiomyopathy (OHCM), and of residual leaflets specifically, are unknown.

OBJECTIVES: The purpose of this study was to characterize gross, structural, and cellular histopathologic features of MV residual leaflets in OHCM. On a cellular-level, we assessed for developmental dysregulation of epicardium-derived cell (EPDC) differentiation, adaptive endocardial-to-mesenchymal transition and valvular interstitial cell proliferation, and genetically-driven persistence of cardiomyocytes in the …

Secondary Validation Of An Ovarian Cancer-Specific Comorbidity Index In A Us Population, Chelsey Vranes, Hui Zhao, Mette Calundann Noer, Shuangshuang Fu, Charlotte C Sun, Ross Harrison, Pedro T Ramirez, Claus Kim Høgdall, Sharon H Giordano, Larissa A Meyer

Faculty, Staff and Student Publications

Objectives: The Ovarian Cancer Comorbidity Index (OCCI) is an age-specific index developed and previously found to be more predictive of overall and cancer-specific survival than the Charlson Comorbidity Index (CCI). The objective was to perform secondary validation of the OCCI in a US population.

Methods: A cohort of ovarian cancer patients undergoing primary or interval cytoreductive surgery from January 2005 to January 2012 was identified in SEER-Medicare. OCCI scores were calculated with the regression coefficients determined from the original developmental cohort for five comorbidities. Cox regression analyses were used to calculate associations between the OCCI risk groups and 5-year overall …

Hard To Swallow: A Review Of Interventions To Improve Swallowing Solid Medication, Caryn J Vandenberg, Alyssa Adams, Robyn Bockrath, Sanghee Kim, Giselle Rodriguez, Andrea Fawcett, Ravi Jhaveri

Faculty, Staff and Student Publications

Solid oral medications are preferred over intravenous or liquid formulations; however, difficulty swallowing solid medication remains a common barrier to adherence. Previous reviews have demonstrated limited evidence on interventions to improve solid medication swallowing abilities. PubMed, Medline (OVID), CINAHL, Scopus, and Web of Science databases were searched for interventions to improve the pediatric population's ability to swallow solid medications. We included studies in English published after the latest review, from January 2014 through April 2022, with pediatric patients not having comorbid conditions affecting swallowing ability. The authors independently reviewed each study's sampling strategy, study design, and the strength of outcome …

Exploring 5-Minute Heart Rate Variability In Spinal Cord Injury During Acute Inpatient Rehabilitation, Argyrios Stampas, Colton Malesovas, Michael Burke, Sahira Farooq, Mani Singh, Radha Korupolu, Sheng Li

Faculty, Staff and Student Publications

To explore the use of 5-minute heart rate variability (HRV) during inpatient rehabilitation in the acute phase of traumatic spinal cord injury (SCI). Longitudinal observational study. Acute inpatient rehabilitation (AIR). 10 patients with acute traumatic SCI. 5-minute HRV supine recordings twice daily on three different days per patient. HRV values were evaluated (1) within a single day (Early versus Late); (2) across the inpatient admission (initial, mid, and discharge); (3) by SCI phenotypes and by clinical outcomes (ex. pressure injuries (PI)). Patients had an average age of 38 years, 80% male, and 40% with tetraplegia. There were no HRV differences …

Exploring 5-Minute Heart Rate Variability In Spinal Cord Injury During Acute Inpatient Rehabilitation, Argyrios Stampas, Colton Malesovas, Michael Burke, Sahira Farooq, Mani Singh, Radha Korupolu, Sheng Li

Faculty, Staff and Student Publications

To explore the use of 5-minute heart rate variability (HRV) during inpatient rehabilitation in the acute phase of traumatic spinal cord injury (SCI). Longitudinal observational study. Acute inpatient rehabilitation (AIR). 10 patients with acute traumatic SCI. 5-minute HRV supine recordings twice daily on three different days per patient. HRV values were evaluated (1) within a single day (Early versus Late); (2) across the inpatient admission (initial, mid, and discharge); (3) by SCI phenotypes and by clinical outcomes (ex. pressure injuries (PI)). Patients had an average age of 38 years, 80% male, and 40% with tetraplegia. There were no HRV differences …

Depression, Stress And Regional Cerebral Blood Flow, Joshua Chiappelli, Bhim M Adhikari, Mark D Kvarta, Heather A Bruce, Eric L Goldwaser, Yizhou Ma, Shuo Chen, Seth Ament, Alan R Shuldiner, Braxton D Mitchell, Peter Kochunov, Danny Jj Wang, L Elliot Hong

Faculty, Staff and Student Publications

Decreased cerebral blood flow (CBF) may be an important mechanism associated with depression. In this study we aimed to determine if the association of CBF and depression is dependent on current level of depression or the tendency to experience depression over time (trait depression), and if CBF is influenced by depression-related factors such as stressful life experiences and antidepressant medication use. CBF was measured in 254 participants from the Amish Connectome Project (age 18-76, 99 men and 154 women) using arterial spin labeling. All participants underwent assessment of symptoms of depression measured with the Beck Depression Inventory and Maryland Trait …

Association Between The Epigenetic Lifespan Predictor Grimage And History Of Suicide Attempt In Bipolar Disorder, Camila N C Lima, Emese H C Kovács, Salahudeen Mirza, Alexandra Del Favero-Campbell, Alexandre Paim Diaz, Joao Quevedo, Benney M R Argue, Jenny Gringer Richards, Aislinn Williams, John A Wemmie, Vincent A Magnotta, Jess G Fiedorowicz, Jair C Soares, Marie E Gaine, Gabriel R Fries

Faculty, Staff and Student Publications

Bipolar disorder (BD) has been previously associated with premature mortality and aging, including acceleration of epigenetic aging. Suicide attempts (SA) are greatly elevated in BD and are associated with decreased lifespan, biological aging, and poorer clinical outcomes. We investigated the relationship between GrimAge, an epigenetic clock trained on time-to-death and associated with mortality and lifespan, and SA in two independent cohorts of BD individuals (discovery cohort - controls (n = 50), BD individuals with (n = 77, BD/SA) and without (n = 67, BD/non-SA) lifetime history of SA; replication cohort - BD/SA (n = 48) and BD/non-SA (n = 47)). …

Endovascular Stroke Therapy For Posterior Circulation Acute Ischemic Stroke Has Diminishing Benefit With Additional Passes, Jerome A Jeevarajan, Hyun-Woo Kim, Muhammad Bilal Tariq, Sergio Salazar Marioni, Arash Niktabe, Rania Abdelkhaleq, Louise Mccullough, Sunil A Sheth

Faculty, Staff and Student Publications

Background: The relationship between pass number during endovascular stroke therapy (EST) and outcomes in anterior circulation large vessel occlusion (LVO) acute ischemic stroke (AIS) has been well studied. However, the association between EST attempts and outcomes for patients with posterior circulation LVO remains unclear.

Methods: From our prospectively maintained multicenter registry, we identified consecutive patients with LVO AIS who underwent EST. The number of thrombectomy passes and per-pass reperfusion grades (thrombolysis in cerebral infarction) were recorded prospectively at the time of procedure. The primary outcome was the association of number of EST passes and functional independence (modified Rankin scale 0-2) …

Protein Sumoylation And Phase Separation: Partners In Stress?, Xiaodong Cheng

Faculty, Staff and Student Publications

Protein SUMOylation is one of the most prevalent post-translational modifications (PTMs) and important for maintaining cellular homeostasis in response to various cellular stresses. Emerging evidence reveals the role of liquid-liquid phase separation (LLPS)/biomolecular condensates in cellular SUMOylation, potentially solving a puzzle regarding the cellular mechanism of SUMOylation regulation.

Patient With Genital Lymphedema, Pain, And Rash, Resa G Magill, Dylan Supak, Rachel Pham, Dustin Luse, Cooper R Benson

Faculty, Staff and Student Publications

No abstract provided.

Higher Hippocampal Diffusivity Values In Welders Are Associated With Greater R2* In The Red Nucleus And Lower Psychomotor Performance, Eun-Young Lee, Juhee Kim, Janina Manzieri Prado-Rico, Guangwei Du, Mechelle M Lewis, Lan Kong, Byoung-Gwon Kim, Young-Seoub Hong, Jeff D Yanosky, Richard B Mailman, Xuemei Huang

Faculty, Staff and Student Publications

INTRODUCTION: Chronic excessive welding exposure may be related to higher metal accumulation and structural differences in different subcortical structures. We examined how welding affected brain structures and their associations with metal exposure and neurobehavioral consequences.

METHODS: Study includes 42 welders and 31 controls without a welding history. Welding-related structural differences were assessed by volume and diffusion tensor imaging (DTI) metrics in basal ganglia, red nucleus (RN), and hippocampus. Metal exposure was estimated by both exposure questionnaires and whole blood metal levels. Brain metal accumulations were estimated by R1 (for Mn) and R2* (for Fe). Neurobehavioral status was assessed by standard …

Family Caregiver Reports Of Their Own And Patient Symptoms In Cancer Home Hospice Approaching End-Of-Life, Maija Reblin, Eli Iacob, Djin L Tay, Hui Li, Megan C Thomas Hebdon, Anna Beck, Gary Donaldson, Kristin G Cloyes, Lee Ellington

Faculty, Staff and Student Publications

Context: Family caregivers assume the primary responsibility of assessing and managing hospice cancer patient symptoms while simultaneously managing their own wellbeing and symptoms. Objectives: Describe caregivers' assessment of hospice cancer patient and their own symptoms during the last 60 days of patient life, and assess the relationship between patient and caregiver symptoms over time.

Methods: Caregiver symptom report of self and cancer home hospice patient symptom data were collected via telephone in the final 60 days of patient life. Descriptive data on symptom severity and prevalence were summarized. Exploratory Factor Analysis was used to group individual symptoms. …

Hormonal Therapies In Females With Blood Disorders: Thrombophilia, Thrombosis, Hemoglobinopathies, And Anemias, Maureen K Baldwin, Bethany Samuelson Bannow, Rachel P Rosovsky, Nancy Sokkary, Lakshmi V Srivaths

Faculty, Staff and Student Publications

There is widespread use of gonadal steroid hormone therapy for a variety of indications throughout the reproductive and postreproductive lifespan. These therapies may have particular benefits and specific risk among those with blood disorders, including inherited or acquired bleeding disorders, thrombophilia, thrombosis, or anemia. This clinical review is intended to provide a guidance for counseling and management of adolescent and adult biologic females with thrombophilic risk factors and/or thrombosis who require hormonal therapy. In general, synthetic estrogens present in contraceptive products should be avoided in those with a personal or strong family history of thrombosis or thrombophilias. In contrast, natural …

Recrudescing Trigeminal Neuralgia: A Chronicle Of Orofacial Pain Before And After Cervical Cord Compression: A Case Report, Peter D Vu, Jeremiah F Ling, Michael V Nguyen, Nikola Dragojlovic

Faculty, Staff and Student Publications

Background: Classic trigeminal neuralgia is a clinical condition with pathognomonic acute and sporadic episodes of pain. Atypical trigeminal neuralgia manifests more dull, constant, and chronic with occasional acute burning or stabbing pain as experienced in classic trigeminal neuralgia. There have been reports of trigeminal neuralgia developing after cervical insults, positing a cervical source of orofacial pain.

Case report: We report a patient with chronic, bilateral atypical trigeminal neuralgia symptoms due to a cervical cavernous malformation who underwent a C3-C6 laminectomy with cavernous malformation resection and had subsequent seroma-induced bilateral classic trigeminal neuralgia. Therapist-led cervical exercises improved his symptoms. His quality …

Neuroendocrine Tumor Of The Ampulla Of Vater: A Case Report, Mohammad S Aman, Bidhan C Das, Aminul Islam, Murshidul Arefin, Satya N Gupta

Faculty, Staff and Student Publications

Neuroendocrine tumors (NETs) of the ampulla of Vater are extremely rare. Here, we discuss the clinical presentation, diagnostic challenges, and treatment options of a recently experienced case of NET of the ampulla of Vater in light of the literature. A 56-year-old woman presented with recurrent upper abdominal pain. Ultrasonography (USG) of the whole abdomen showed multiple gallstones along with a dilated common bile duct (CBD). For evaluating the dilated CBD, a magnetic resonance cholangiopancreatography was performed, which revealed the double-duct sign. Subsequently, an upper gastrointestinal endoscopy showed a bulged-out ampulla of the Vater. Biopsy and histopathological examination of the growth …

Nonlinear Propagation Of Quasiplanar Shear Wave Beams In Soft Elastic Media With Transverse Isotropy, John M Cormack, Mark F Hamilton

Faculty, Staff and Student Publications

Model equations are developed for shear wave propagation in a soft elastic material that include effects of nonlinearity, diffraction, and transverse isotropy. A theory for plane wave propagation by Cormack [J. Acoust. Soc. Am. 150, 2566 (2021)] is extended to include leading order effects of wavefront curvature by assuming that the motion is quasiplanar, which is consistent with other paraxial model equations in nonlinear acoustics. The material is modeled using a general expansion of the strain energy density to fourth order in strain that comprises thirteen terms defining the elastic moduli. Equations of motion for the transverse displacement components are …

Impact Of Biomarker-Matched Therapies On Outcomes In Patients With Sarcoma Enrolled In Early-Phase Clinical Trials (Samba 101), Roberto Carmagnani Pestana, Justin T Moyers, Jason Roszik, Shiraj Sen, David S Hong, Aung Naing, Cynthia E Herzog, Siqing Fu, Sarina A Piha-Paul, Jordi Rodon, Timothy A Yap, Daniel D Karp, Apostolia M Tsimberidou, Shubham Pant, Maria A Zarzour, Ravin Ratan, Vinod Ravi, Robert S Benjamin, Alexander J Lazar, Wei-Lien Wang, Najat Daw, Jonathan B Gill, Douglas J Harrison, Valerae O Lewis, Christina L Roland, Shreyaskumar R Patel, J Andrew Livingston, Neeta Somaiah, Joseph A Ludwig, Anthony P Conley, Nelson Hamerschlak, Richard Gorlick, Funda Meric-Bernstam, Vivek Subbiah

Faculty, Staff and Student Publications

Purpose: Developing new therapeutics for any of the more than 100 sarcoma subtypes presents a challenge. After progression from standard therapies, patients with sarcoma may be referred for enrollment in early-phase trials. This study aimed to investigate whether enrollment in biomarker-matched early-phase clinical trials leads to better outcomes for patients with advanced sarcoma.

Experimental design: In this retrospective analysis, investigational treatment characteristics and longitudinal survival outcomes were analyzed in patients with biopsy-confirmed sarcoma enrolled in early-phase trials at MD Anderson Cancer Center from May 2006 to July 2021.

Results: Five hundred eighty-seven patients were included [405 soft tissue, 122 bone, …

Late-Onset Cognitive Impairment And Modifiable Risk Factors In Adult Childhood Cancer Survivors, Nicholas S Phillips, Kayla L Stratton, Annalynn M Williams, Tim Ahles, Kirsten K Ness, Harvey Jay Cohen, Kim Edelstein, Yutaka Yasui, Kevin Oeffinger, Eric J Chow, Rebecca M Howell, Leslie L Robison, Gregory T Armstrong, Wendy M Leisenring, Kevin R Krull

Faculty, Staff and Student Publications

Importance: Long-term survivors of childhood cancer may be at elevated risk for new neurocognitive impairment and decline as they age into adulthood.

Objective: To determine whether aging adult childhood cancer survivors report more new-onset neurocognitive impairments compared with their siblings and to identify risk factors associated with such impairments.

Design, setting, and participants: Participants of this cohort study included adult survivors of childhood cancer from the Childhood Cancer Survivor Study and their siblings as a control group. The original cohort included survivors who received a diagnosis between January 1, 1970, and December 31, 1986, for whom longitudinal neurocognitive assessment was …

Technique For Robotic Pancreaticojejunostomy, Derek J Erstad, Yuji Hatanaka, Samuel Cass, Jessica Maxwell, Hop Tran Cao, Michael Kim, Ching-Wei Tzeng, Jeffrey E Lee, Matthew Katz, Naruhiko Ikoma

Faculty, Staff and Student Publications

Background:: Minimally invasive, robotic techniques for hepatobiliary procedures offer the potential for accelerated recovery and reduced opioid usage. Robotic pancreaticoduodenectomy is a technically challenging procedure with a complex reconstruction. In this regard, standardization of the pancreaticojejunostomy technique is critical for safe adoption of robotic technology in pancreatic surgery.

Study Design:: In this video, we demonstrate the primary steps and associated principles to perform a robotic pancreaticojejunostomy using a modified Blumgart/Nagakawa technique.

Results:: Key steps to this procedure include: 1) exposure and positioning of the pancreatic remnant and jejunal limb; 2) transpancreatic suture placement using augmented sutures with bulldog clamps for …

Apoptotic Cell Death In Disease-Current Understanding Of The Nccd 2023, Ilio Vitale, Federico Pietrocola, Emma Guilbaud, Stuart A Aaronson, John M Abrams, Dieter Adam, Massimiliano Agostini, Patrizia Agostinis, Emad S Alnemri, Lucia Altucci, Ivano Amelio, David W Andrews, Rami I Aqeilan, Eli Arama, Eric H Baehrecke, Siddharth Balachandran, Daniele Bano, Nickolai A Barlev, Jiri Bartek, Nicolas G Bazan, Christoph Becker, Francesca Bernassola, Mathieu J M Bertrand, Marco E Bianchi, Mikhail V Blagosklonny, J Magarian Blander, Giovanni Blandino, Klas Blomgren, Christoph Borner, Carl D Bortner, Pierluigi Bove, Patricia Boya, Catherine Brenner, Petr Broz, Thomas Brunner, Rune Busk Damgaard, George A Calin, Michelangelo Campanella, Eleonora Candi, Michele Carbone, Didac Carmona-Gutierrez, Francesco Cecconi, Francis K-M Chan, Guo-Qiang Chen, Quan Chen, Youhai H Chen, Emily H Cheng, Jerry E Chipuk, John A Cidlowski, Aaron Ciechanover, Gennaro Ciliberto, Marcus Conrad, Juan R Cubillos-Ruiz, Peter E Czabotar, Vincenzo D'Angiolella, Mads Daugaard, Ted M Dawson, Valina L Dawson, Ruggero De Maria, Bart De Strooper, Klaus-Michael Debatin, Ralph J Deberardinis, Alexei Degterev, Giannino Del Sal, Mohanish Deshmukh, Francesco Di Virgilio, Marc Diederich, Scott J Dixon, Brian D Dynlacht, Wafik S El-Deiry, John W Elrod, Kurt Engeland, Gian Maria Fimia, Claudia Galassi, Carlo Ganini, Ana J Garcia-Saez, Abhishek D Garg, Carmen Garrido, Evripidis Gavathiotis, Motti Gerlic, Sourav Ghosh, Douglas R Green, Lloyd A Greene, Hinrich Gronemeyer, Georg Häcker, György Hajnóczky, J Marie Hardwick, Ygal Haupt, Sudan He, David M Heery, Michael O Hengartner, Claudio Hetz, David A Hildeman, Hidenori Ichijo, Satoshi Inoue, Marja Jäättelä, Ana Janic, Bertrand Joseph, Philipp J Jost, Thirumala-Devi Kanneganti, Michael Karin, Hamid Kashkar, Thomas Kaufmann, Gemma L Kelly, Oliver Kepp, Adi Kimchi, Richard N Kitsis, Daniel J Klionsky, Ruth Kluck, Dmitri V Krysko, Dagmar Kulms, Sharad Kumar, Sergio Lavandero, Inna N Lavrik, John J Lemasters, Gianmaria Liccardi, Andreas Linkermann, Stuart A Lipton, Richard A Lockshin, Carlos López-Otín, Tom Luedde, Marion Macfarlane, Frank Madeo, Walter Malorni, Gwenola Manic, Roberto Mantovani, Saverio Marchi, Jean-Christophe Marine, Seamus J Martin, Jean-Claude Martinou, Pier G Mastroberardino, Jan Paul Medema, Patrick Mehlen, Pascal Meier, Gerry Melino, Sonia Melino, Edward A Miao, Ute M Moll, Cristina Muñoz-Pinedo, Daniel J Murphy, Maria Victoria Niklison-Chirou, Flavia Novelli, Gabriel Núñez, Andrew Oberst, Dimitry Ofengeim, Joseph T Opferman, Moshe Oren, Michele Pagano, Theocharis Panaretakis, Manolis Pasparakis, Josef M Penninger, Francesca Pentimalli, David M Pereira, Shazib Pervaiz, Marcus E Peter, Paolo Pinton, Giovanni Porta, Jochen H M Prehn, Hamsa Puthalakath, Gabriel A Rabinovich, Krishnaraj Rajalingam, Kodi S Ravichandran, Markus Rehm, Jean-Ehrland Ricci, Rosario Rizzuto, Nirmal Robinson, Cecilia M P Rodrigues, Barak Rotblat, Carla V Rothlin, David C Rubinsztein, Thomas Rudel, Alessandro Rufini, Kevin M Ryan, Kristopher A Sarosiek, Akira Sawa, Emre Sayan, Kate Schroder, Luca Scorrano, Federico Sesti, Feng Shao, Yufang Shi, Giuseppe S Sica, John Silke, Hans-Uwe Simon, Antonella Sistigu, Anastasis Stephanou, Brent R Stockwell, Flavie Strapazzon, Andreas Strasser, Liming Sun, Erwei Sun, Qiang Sun, Gyorgy Szabadkai, Stephen W G Tait, Daolin Tang, Nektarios Tavernarakis, Carol M Troy, Boris Turk, Nicoletta Urbano, Peter Vandenabeele, Tom Vanden Berghe, Matthew G Vander Heiden, Jacqueline L Vanderluit, Alexei Verkhratsky, Andreas Villunger, Silvia Von Karstedt, Anne K Voss, Karen H Vousden, Domagoj Vucic, Daniela Vuri, Erwin F Wagner, Henning Walczak, David Wallach, Ruoning Wang, Ying Wang, Achim Weber, Will Wood, Takahiro Yamazaki, Huang-Tian Yang, Zahra Zakeri, Joanna E Zawacka-Pankau, Lin Zhang, Haibing Zhang, Boris Zhivotovsky, Wenzhao Zhou, Mauro Piacentini, Guido Kroemer, Lorenzo Galluzzi

Faculty, Staff and Student Publications

Apoptosis is a form of regulated cell death (RCD) that involves proteases of the caspase family. Pharmacological and genetic strategies that experimentally inhibit or delay apoptosis in mammalian systems have elucidated the key contribution of this process not only to (post-)embryonic development and adult tissue homeostasis, but also to the etiology of multiple human disorders. Consistent with this notion, while defects in the molecular machinery for apoptotic cell death impair organismal development and promote oncogenesis, the unwarranted activation of apoptosis promotes cell loss and tissue damage in the context of various neurological, cardiovascular, renal, hepatic, infectious, neoplastic and inflammatory conditions. …

Long Noncoding Rna 01534 Maintains Cancer Stemness By Downregulating Endoplasmic Reticulum Stress Response In Colorectal Cancer, Momoko Ichihara, Hidekazu Takahashi, Naohiro Nishida, Cristina Ivan, Daisuke Okuzaki, Yuhki Yokoyama, Masahisa Ohtsuka, Norikatsu Miyoshi, Mamoru Uemura, Shinji Tanaka, George Adrian Calin, Masaki Mori, Yuichiro Doki, Hidetoshi Eguchi, Hirofumi Yamamoto

Faculty, Staff and Student Publications

Background: Studies have shown that cancer stemness and the endoplasmic reticulum (ER) stress response are inversely regulated in colorectal cancer (CRC), but the mechanism has not been fully clarified. Long noncoding RNAs (lncRNAs) play key roles in cancer progression and metastasis. In this study we investigated lncRNA 01534 (LINC01534) as a possible modulator between cancer stemness and ER stress response.

Methods: In vitro experiments using CRC cell lines were performed to explore a possible role of LINC01534. The expression of LINC01534 in clinical CRC samples was assessed by quantitative reverse transcription-polymerase chain reaction (qRT-PCR) and in situ hybridization.

Results: Silencing …

Disclosing Quantitative Rt-Pcr Raw Data During Manuscript Submission: A Call For Action, Andreas Untergasser, Jan Hellemans, Michael W Pfaffl, Jan M Ruijter, Maurice J B Van Den Hoff, Mihnea P Dragomir, Douglas Adamoski, Sandra Martha Gomes Dias, Rui Manuel Reis, Manuela Ferracin, Emmanuel Dias-Neto, Ian Marsh, Mikael Kubista, Muller Fabbri, Ajay Goel, Ondřej Slabý, Erik Knutsen, Baoqing Chen, Massimo Negrini, Koshi Mimori, Martin Pichler, Maria Papatriantafyllou, Simone Anfossi, Thomas D Schmittgen, Jim Huggett, Stephen Bustin, Jo Vandesompele, George A Calin, Heroic (The Initiative Group On Qrt Disclosure) Consortium

Faculty, Staff and Student Publications

Accuracy and transparency of scientific data are becoming more and more relevant with the increasing concern regarding the evaluation of data reproducibility in many research areas. This concern is also true for quantifying coding and noncoding RNAs, with the remarkable increase in publications reporting RNA profiling and sequencing studies. To address the problem, we propose the following recommendations: (a) accurate documentation of experimental procedures in Materials and methods (and not only in the supplementary information, as many journals have a strict mandate for making Materials and methods as visible as possible in the main text); (b) submission of RT‐qPCR raw …

Emp1+ Tumor Cells Drive Metastatic Relapse, Oscar E Villarreal, Scott Kopetz

Faculty, Staff and Student Publications

No abstract provided.

Assessment Of Corticosteroid Therapy And Death Or Disability According To Pretreatment Risk Of Death Or Bronchopulmonary Dysplasia In Extremely Preterm Infants, Erik A Jensen, Laura Elizabeth Wiener, Matthew A Rysavy, Kevin C Dysart, Marie G Gantz, Eric C Eichenwald, Rachel G Greenberg, Heidi M Harmon, Matthew M Laughon, Kristi L Watterberg, Michele C Walsh, Bradley A Yoder, Scott A Lorch, Sara B Demauro

Faculty, Staff and Student Publications

IMPORTANCE: Meta-analyses suggest that corticosteroids may be associated with increased survival without cerebral palsy in infants at high risk of bronchopulmonary dysplasia (BPD) but are associated with adverse neurologic outcomes in low-risk infants. Whether this association exists in contemporary practice is uncertain because most randomized clinical trials administered corticosteroids earlier and at higher doses than currently recommended.

OBJECTIVE: To evaluate whether the pretreatment risk of death or grade 2 or 3 BPD at 36 weeks' postmenstrual age modified the association between postnatal corticosteroid therapy and death or disability at 2 years' corrected age in extremely preterm infants.

DESIGN, SETTING, AND …

Falciform Ligament Hernia: Combination Of Key Ct Findings, Tomonori Matsuura, Nozomi Satani, Ryo Tamura, Yuriko Kagaya, Takayuki Yamada

Faculty, Staff and Student Publications

A male patient in his early 90s with no history of abdominal surgery was referred to us for abdominal pain and vomiting. An abdominal computed tomography (CT) demonstrated dilated small bowel with a double beak sign and poorly enhanced wall, which indicated a closed-loop obstruction that leads to strangulation. A closed-loop bowel was located in front of the anterior and medial segments of the liver and to the right of the round ligament of the liver on axial images. Sagittal images revealed that the round ligament has deviated downward and 2 adjacent narrowed intestines were located at its cranial side. …

Multi-Institutional Study Of Pathologist Reading Of The Programmed Cell Death Ligand-1 Combined Positive Score Immunohistochemistry Assay For Gastric Or Gastroesophageal Junction Cancer, Aileen I Fernandez, Charles J Robbins, Patricia Gaule, Diana Agostini-Vulaj, Robert A Anders, Andrew M Bellizzi, Wei Chen, Zongming Eric Chen, Purva Gopal, Lei Zhao, Mikhail Lisovsky, Xiuli Liu, Jinru Shia, Huamin Wang, Zhaohai Yang, Leena Mccann, Yvonne G Chan, Jodi Weidler, Michael Bates, Xuchen Zhang, David L Rimm

Faculty, Staff and Student Publications

The assessment of the expression of programmed cell death ligand-1 (PD-L1) using immunohistochemistry (IHC) has been controversial since its introduction. The methods of assessment and the range of assays and platforms contribute to confusion. Perhaps the most challenging aspect of PD-L1 IHC is the combined positive score (CPS) method of interpretation of IHC results. Although the CPS method is prescribed for more indications than any other PD-L1 scoring system, its reproducibility has never been rigorously assessed. In this study, we collected a series of 108 gastric or gastroesophageal junction cancer cases, stained them using the Food and Drug Administration-approved 22C3 …

Prehospital Stroke Care Part 2: On-Scene Evaluation And Management By Emergency Medical Services Practitioners, Christopher T Richards, J Adam Oostema, Sherita N Chapman, Lauren E Mamer, Ethan S Brandler, Anne W Alexandrov, Alexandra L Czap, Juan Carlos Martinez-Gutierrez, Christian Martin-Gill, Ashish R Panchal, Jason T Mcmullan, Kori S Zachrison

Faculty, Staff and Student Publications

The prehospital phase is a critical component of delivering high-quality acute stroke care. This topical review discusses the current state of prehospital acute stroke screening and transport, as well as new and emerging advances in prehospital diagnosis and treatment of acute stroke. Topics include prehospital stroke screening, stroke severity screening, emerging technologies to aid in the identification and diagnosis of acute stroke in the prehospital setting, prenotification of receiving emergency departments, decision support for destination determination, and the capabilities and opportunities for prehospital stroke treatment in mobile stroke units. Further evidence-based guideline development and implementation of new technologies are critical …

Publisher Correction: Comprehensive Molecular Characterization Of Mitochondrial Genomes In Human Cancers, Yuan Yuan, Young Seok Ju, Youngwook Kim, Jun Li, Yumeng Wang, Christopher J Yoon, Yang Yang, Inigo Martincorena, Chad J Creighton, John N Weinstein, Yanxun Xu, Leng Han, Hyung-Lae Kim, Hidewaki Nakagawa, Keunchil Park, Peter J Campbell, Han Liang, Pcawg Consortium

Faculty, Staff and Student Publications

No abstract provided.

Integrated Circulating Tumor Dna And T Cell Repertoire Predict Radiotherapeutic Response And Outcome In Non-Small Cell Lung Cancer Patients With Brain Metastasis, Ling Peng, Yawen Bin, Peng Ding, Lingjuan Chen, Hao Zeng, Zelong Xu, Liyan Ji, Xuan Gao, Pian Liu, Ye Wang, Sheng Zhang, Zhongxing Liao, Xuefeng Xia, Ruiguang Zhang, Fan Tong, Xiaorong Dong

Faculty, Staff and Student Publications

No abstract provided.

Potent Antitumor Activity Of Ensartinib In Met Exon 14 Skipping-Mutated Non-Small Cell Lung Cancer, Yang Xia, Rui Jin, Miao Li, Fen Lan, Hao Zhu, Yinghui Yu, Da Miao, Qiyuan Wang, Yi Zhou, Giovanni Selvaggi, Songmin Ying, Jianjun Zhang, Huahao Shen, Xiuning Le, Wen Li

Faculty, Staff and Student Publications

Met proto-oncogene exon 14 skipping (METex14) mutations are targetable driver genes in approximately 3% of non-small-cell lung cancers (NSCLCs). Ensartinib, a type Ia MET inhibitor, is a multi-kinase inhibitor that has been approved for ALK-positive NSCLCs. Ensartinib was administered for compassionate use (cohort 1) and in a phase II clinical trial (cohort 2) to patients with METex14 mutant NSCLCs, with ORR as a primary endpoint. Molecular simulation was conducted to evaluate ensartinib c-MET interaction, and cell lines, patient-derived organoids (PDOs), and xenograft models were used to test the effectiveness of ensartinib. Among 29 evaluable patients, the ORR and DCR of …