Medicine and Health Sciences Commons^™

International Delphi Consensus Guidelines For Follow-Up After Prophylactic Total Gastrectomy: The Life After Prophylactic Total Gastrectomy (Lap-Tg) Study, Geoffrey Roberts, Patrick R Benusiglio, Tanya Bisseling, Daniel Coit, Jeremy L Davis, Sam Grimes, Theresa A Guise, Richard Hardwick, Kirsty Harris, Paul Furman Mansfield, Jeremy Rossaak, Karen Chelcun Schreiber, Peter P Stanich, Vivian E Strong, Pardeep Kaurah

Faculty, Staff and Student Publications

BACKGROUND: Prophylactic total gastrectomy (PTG) remains the only means of preventing gastric cancer for people with genetic mutations predisposing to Hereditary Diffuse Gastric Cancer (HDGC), mainly in the CDH1 gene. The small but growing cohort of people undergoing PTG at a young age are expected to have a life-expectancy close to the general population, however, knowledge of the long-term effects of, and monitoring requirements after, PTG is limited. This study aims to define the standard of care for follow-up after PTG.

METHODS: Through a combination of literature review and two-round Delphi consensus of major HDGC/PTG units and physicians, and patient …

Low-Dose Dasatinib 50 Mg/Day Versus Standard-Dose Dasatinib 100 Mg/Day As Frontline Therapy In Chronic Myeloid Leukemia In Chronic Phase: A Propensity Score Analysis, Elias Jabbour, Koji Sasaki, Fadi G Haddad, Ghayas C Issa, Jeffrey Skinner, Sara Dellasala, Musa Yilmaz, Alessandra Ferrajoli, Prithviraj Bose, Philip Thompson, Yesid Alvarado, Nitin Jain, Guillermo Garcia-Manero, Koichi Takahashi, Gautam Borthakur, Naveen Pemmaraju, Sherry Pierce, Hagop Kantarjian

Faculty, Staff and Student Publications

Low-dose dasatinib is safe and effective in patients with chronic myeloid leukemia in chronic phase (CML-CP). No randomized trials have compared the outcome with standard-dose dasatinib. This study aims to compare the outcome of patients with CML-CP treated with frontline dasatinib 50 versus 100 mg/day. We analyzed 233 patients with newly diagnosed CML-CP treated with low-dose dasatinib (N = 83) or standard-dose dasatinib (N = 150). Propensity score analysis with 1:1 matching was performed and identified 77 patients in each cohort without significant baseline differences. Response rates were reported as the cumulative incidences of complete cytogenetic response, major molecular response …

Acute Depletion Of Human Core Nucleoporin Reveals Direct Roles In Transcription Control But Dispensability For 3d Genome Organization, Xiaoyu Zhu, Chuangye Qi, Ruoyu Wang, Joo-Hyung Lee, Jiaofang Shao, Lanxin Bei, Feng Xiong, Phuoc T Nguyen, Guojie Li, Joanna Krakowiak, Su-Pin Koh, Lukas M Simon, Leng Han, Travis I Moore, Wenbo Li

Faculty, Staff and Student Publications

The nuclear pore complex (NPC) comprises more than 30 nucleoporins (NUPs) and is a hallmark of eukaryotes. NUPs have been suggested to be important in regulating gene transcription and 3D genome organization. However, evidence in support of their direct roles remains limited. Here, by Cut&Run, we find that core NUPs display broad but also cell-type-specific association with active promoters and enhancers in human cells. Auxin-mediated rapid depletion of two NUPs demonstrates that NUP93, but not NUP35, directly and specifically controls gene transcription. NUP93 directly activates genes with high levels of RNA polymerase II loading and transcriptional elongation by facilitating full …

Quantitative Mri Of Chronic Pancreatitis: Results From A Multi-Institutional Prospective Study, Magnetic Resonance Imaging As A Non-Invasive Method For Assessment Of Pancreatic Fibrosis (Minimap), Temel Tirkes, Dhiraj Yadav, Darwin L Conwell, Paul R Territo, Xuandong Zhao, Scott A Persohn, Anil K Dasyam, Zarine K Shah, Sudhakar K Venkatesh, Naoki Takahashi, Ashley Wachsman, Liang Li, Yan Li, Stephen J Pandol, Walter G Park, Santhi S Vege, Phil A Hart, Mark Topazian, Dana K Andersen, Evan L Fogel, Consortium For The Study Of Chronic Pancreatitis, Diabetes, Pancreatic Cancer (Cpdpc)

Faculty, Staff and Student Publications

Purpose: To determine if quantitative MRI techniques can be helpful to evaluate chronic pancreatitis (CP) in a setting of multi-institutional study.

Methods: This study included a subgroup of participants (n = 101) enrolled in the Prospective Evaluation of Chronic Pancreatitis for Epidemiologic and Translational Studies (PROCEED) study (NCT03099850) from February 2019 to May 2021. MRI was performed on 1.5 T using Siemens and GE scanners at seven clinical centers across the USA. Quantitative MRI parameters of the pancreas included T1 relaxation time, extracellular volume (ECV) fraction, apparent diffusion coefficient (ADC), and fat signal fraction. We report the diagnostic …

Treatment-Related Pulmonary Adverse Events Induced By Chemoradiation And Durvalumab Affect Survival In Locally Advanced Non-Small Cell Lung Cancer, Ting Xu, Lirong Wu, Saumil Gandhi, Wang Jing, Quyhn-Nhu Nguyen, Aileen Chen, Joe Y Chang, Roza Nurieva, Ajay Sheshadri, Mehmet Altan, Percy P Lee, Steven H Lin, Zhongxing Liao

Faculty, Staff and Student Publications

Purpose: We compared treatment-related pulmonary adverse events (TRPAE), progression-free survival (PFS), and overall survival (OS) among locally advanced non-small cell lung cancer (NSCLC) patients who received concurrent chemoradiotherapy (CRT) versus CRT followed by immune check point inhibitor (ICI) immunotherapy (CRTI).

Materials and methods: TRPAE was defined as any pulmonary events as defined in CTCAE v.5 occurring within 12 months after completion of radiotherapy. Outcomes were compared between CRT and CTRI by Cox proportional hazard regression and Kaplan-Meier analyses. We also assessed if TRPAE-induced discontinuation of ICI affected survival.

Results: We analyzed 326 patients treated between July 2010 and November 2019; …

Handwashing Results In Incomplete Nicotine Removal From Fingers Of Individuals Who Smoke: A Randomized Controlled Experiment, Thomas F Northrup, Angela L Stotts, Robert Suchting, Amir M Khan, Michelle R Klawans, Charles Green, Eunha Hoh, Melbourne F Hovell, Georg E Matt, Penelope J E Quintana

Faculty, Staff and Student Publications

Objective: Tobacco residue, also known as third-hand smoke (THS), contains toxicants and lingers in dust and on surfaces and clothes. THS also remains on hands of individuals who smoke, with potential transfer to infants during visitation while infants are hospitalized in neonatal intensive care units (NICUs), raising concerns (e.g., hindered respiratory development) for vulnerable infants. Previously unexplored, this study tested handwashing (HW) and sanitization efficacy for finger-nicotine removal in a sample of adults who smoked and were visiting infants in an NICU.

Study design: A cross-sectional sample was recruited to complete an interview, carbon monoxide breath samples, and three nicotine …

Is Loss Of P53 A Driver Of Ductal Carcinoma In Situ Progression?, Rhiannon L Morrissey, Alastair M Thompson, Guillermina Lozano

Faculty, Staff and Student Publications

Ductal carcinoma in situ (DCIS) is a non-obligate precursor of invasive carcinoma. Multiple studies have shown that DCIS lesions typically possess a driver mutation associated with cancer development. Mutation in the TP53 tumour suppressor gene is present in 15-30% of pure DCIS lesions and in ~30% of invasive breast cancers. Mutations in TP53 are significantly associated with high-grade DCIS, the most likely form of DCIS to progress to invasive carcinoma. In this review, we summarise published evidence on the prevalence of mutant TP53 in DCIS (including all DCIS subtypes), discuss the availability of mouse models for the study of DCIS …

Prognostic Significance Of Preoperative And Postoperative Ca 19–9 Normalization In Pancreatic Adenocarcinoma Treated With Neoadjuvant Therapy Or Surgery First, Timothy P Diperi, Timothy E Newhook, Laura R Prakash, Naruhiko Ikoma, Jessica E Maxwell, Michael P Kim, Jeffrey E Lee, Matthew H G Katz, Ching-Wei D Tzeng

Faculty, Staff and Student Publications

BACKGROUND: Normal(ization) of serum carbohydrate 19-9 (CA19-9) before/after surgery has not been compared in patients with pancreatic adenocarcinoma (PDAC) treated with neoadjuvant therapy (NT) versus surgery-first (SF).

METHODS: Characteristics for patients with PDAC who underwent resection from July 2011 to October 2018 were collected. Patients with pre-/postoperative CA19-9, bilirubin/dL, and initial CA19-9 > 1 U/ml were included. Overall survival (OS) and recurrence-free survival (RFS) were compared by pre-/postoperative CA19-9.

RESULTS: In patients receiving NT, normal pre/postoperative CA19-9 ("NT

CONCLUSIONS: While a normal(ized) postoperative CA19-9 may result in similar survival as preoperative normal(ization), postoperative normalization failed to occur in nearly 30% of …

Validation Of Cancer-Type-Dependent Benefit From Immune Checkpoint Blockade In Tmb-H Tumors Identified By The Foundationone Cdx Assay, D J Mcgrail, P G Pilié, N U Rashid, L Voorwerk, M Slagter, M Kok, E Jonasch, M Khasraw, A B Heimberger, N T Ueno, R Ferrarotto, J T Chang, S-Y Lin

Faculty, Staff and Student Publications

No abstract provided.

Acetyl-Coenzyme A Synthetase 2 Potentiates Macropinocytosis And Muscle Wasting Through Metabolic Reprogramming In Pancreatic Cancer, Zhijun Zhou, Yu Ren, Jingxuan Yang, Mingyang Liu, Xiuhui Shi, Wenyi Luo, Kar-Ming Fung, Chao Xu, Michael S Bronze, Yuqing Zhang, Courtney W Houchen, Min Li

Faculty, Staff and Student Publications

BACKGROUND & AIMS: Rapid deconditioning, also called cachexia, and metabolic reprogramming are two hallmarks of pancreatic cancer. Acetyl-coenzyme A synthetase short-chain family member 2 (ACSS2) is an acetyl-enzyme A synthetase that contributes to lipid synthesis and epigenetic reprogramming. However, the role of ACSS2 on the nonselective macropinocytosis and cancer cachexia in pancreatic cancer remains elusive. In this study, we demonstrate that ACSS2 potentiates macropinocytosis and muscle wasting through metabolic reprogramming in pancreatic cancer.

METHODS: Clinical significance of ACSS2 was analyzed using samples from patients with pancreatic cancer. ACSS2-knockout cells were established using the clustered regularly interspaced short palindromic repeats-associated protein …

A Blood-Based Metabolite Panel For Distinguishing Ovarian Cancer From Benign Pelvic Masses, Ehsan Irajizad, Chae Y Han, Joseph Celestino, Ranran Wu, Eunice Murage, Rachelle Spencer, Jennifer B Dennison, Jody Vykoukal, James P Long, Kim Anh Do, Charles Drescher, Karen Lu, Zhen Lu, Robert C Bast, Sam Hanash, Johannes F Fahrmann

Faculty, Staff and Student Publications

PURPOSE: To assess the contributions of circulating metabolites for improving upon the performance of the risk of ovarian malignancy algorithm (ROMA) for risk prediction of ovarian cancer among women with ovarian cysts.

EXPERIMENTAL DESIGN: Metabolomic profiling was performed on an initial set of sera from 101 serous and nonserous ovarian cancer cases and 134 individuals with benign pelvic masses (BPM). Using a deep learning model, a panel consisting of seven cancer-related metabolites [diacetylspermine, diacetylspermidine, N-(3-acetamidopropyl)pyrrolidin-2-one, N-acetylneuraminate, N-acetyl-mannosamine, N-acetyl-lactosamine, and hydroxyisobutyric acid] was developed for distinguishing early-stage ovarian cancer from BPM. The performance of the metabolite panel was evaluated in an …

Nab-Paclitaxel, Capecitabine, And Radiation Therapy After Induction Chemotherapy In Treating Patients With Locally Advanced And Borderline Resectable Pancreatic Cancer: Phase 1 Trial And Imaging-Based Biomarker Validation, Eugene J Koay, Mohamed Zaid, Maureen Aliru, Polycarpe Bagereka, Arie Van Wieren, Maria Jovie Rodriguez, Galia Jacobson, Robert A Wolff, Michael Overman, Gauri Varadhachary, Shubham Pant, Huamin Wang, Ching-Wei Tzeng, Naruhiko Ikoma, Michael Kim, Jeffrey E Lee, Matthew Hg Katz, Eric Tamm, Priya Bhosale, Cullen M Taniguchi, Emma B Holliday, Grace L Smith, Ethan B Ludmir, Bruce D Minsky, Christopher H Crane, Albert C Koong, Prajnan Das, Xuemei Wang, Milind Javle, Sunil Krishnan

Faculty, Staff and Student Publications

PURPOSE: Effective consolidative chemoradiation (CRT) regimens are lacking. In this phase 1 trial, we evaluated the safety and efficacy of nab-paclitaxel, capecitabine, and radiation therapy after induction chemotherapy in patients with locally advanced and borderline-resectable pancreatic cancer (LAPC and BRPC). Also, we evaluated a computed tomography (CT)-based biomarker of response.

METHODS AND MATERIALS: Eligible patients had pathologically confirmed pancreatic ductal adenocarcinoma, underwent computed tomography-imaging, received a diagnosis of LAPC or BRPC, and received induction chemotherapy. Standard 3 + 3 study design was used, with 3 escalating nab-paclitaxel dose levels (50, 75, and 100 mg/m

RESULTS: Twenty-three patients started and finished …

Medication Complexity Among Older Adults With Heart Failure – How Can We Assess Better?, Min Ji Kwak, Monica Cheng, Parag Goyal, Dae Hyun Kim, Scott L Hummel, Abhijeet Dhoble, Ashish Deshmukh, Rajender Aparasu, Holly M Holmes

Faculty, Staff and Student Publications

Medical management of heart failure (HF) has evolved and has achieved significant survival benefits, resulting in highly complex medication regimens. Complex medication regimens create challenges for older adults, including nonadherence and increased adverse drug events, especially associated with cognitive impairment, physical limitations, or lack of social support. However, the association between medication complexity and patients' health outcomes among older adults with HF is unclear. The purpose of this review is to address how the complexity of HF medications has been assessed in the literature and what clinical outcomes are associated with medication regimen complexity in HF. Further, we aimed to …

The Effect Of Biologic Therapy For Immune-Mediated Inflammatory Diseases On Clinical Outcomes Of Covid-19 In The Greater Houston Area: A Retrospective Chart Review, Michela Tinelli, Raphael Wittenberg, Michelle Cornes, Robert W Aldridge, Michael Clark, Richard Byng, Graham Foster, James Fuller, Andrew Hayward, Nigel Hewett, Alan Kilmister, Jill Manthorpe, Joanne Neale, Elizabeth Biswell, Martin Whiteford

Faculty, Staff and Student Publications

There are long-standing concerns that people experiencing homelessness may not recover well if left unsupported after a hospital stay. This study reports on a study investigating the cost-effectiveness of three different 'in patient care coordination and discharge planning' configurations for adults experiencing homelessness who are discharged from hospitals in England. The first configuration provided a clinical and housing in-reach service during acute care and discharge coordination but with no 'step-down' care. The second configuration provided clinical and housing in-reach, discharge coordination and 'step-down' intermediate care. The third configuration consisted of housing support workers providing in-reach and discharge coordination as well …

Investigation Of Murine Host Sex As A Biological Variable In Epithelial Barrier Function And Muscle Contractility In Human Intestinal Organoids, Brooke T Beanland, Eoin P Mcneill, David J Sequeira, Hasen Xue, Noah F Shroyer, Allison L Speer

Faculty, Staff and Student Publications

Intestinal failure (IF) occurs when intestinal surface area or function is not sufficient to support digestion and nutrient absorption. Human intestinal organoid (HIO)-derived tissue-engineered intestine is a potential cure for IF. Research to date has demonstrated successful HIO transplantation (tHIO) into mice with significant in vivo maturation. An area lacking in the literature is exploration of murine host sex as a biological variable (SABV) in tHIO function. In this study, we investigate murine host SABV in tHIO epithelial barrier function and muscle contractility. HIOs were generated in vitro and transplanted into nonobese diabetic, severe combined immunodeficiency gamma chain deficient male …

Combined Regulatory T-Lymphocyte And Il-2 Treatment Is Safe, Tolerable, And Biologically Active For 1 Year In Persons With Amyotrophic Lateral Sclerosis, Jason R Thonhoff, James D Berry, Eric A Macklin, David R Beers, Patricia A Mendoza, Weihua Zhao, Aaron D Thome, Fabio Triolo, James J Moon, Sabrina Paganoni, Merit Cudkowicz, Stanley H Appel

Faculty, Staff and Student Publications

BACKGROUND AND OBJECTIVES: In a phase 1 amyotrophic lateral sclerosis (ALS) study, autologous infusions of expanded regulatory T-lymphocytes (Tregs) combined with subcutaneous interleukin (IL)-2 were safe and well tolerated. Treg suppressive function increased and disease progression stabilized during the study. The present study was conducted to confirm the reliability of these results.

METHODS: Participants with ALS underwent leukapheresis, and their Tregs were isolated and expanded in a current Good Manufacturing Practice facility. Seven participants were randomly assigned in a 1:1 ratio to receive Treg infusions (1 × 10

RESULTS: The Treg/IL-2 treatments were safe and well tolerated, and Treg suppressive …

Comparison Of Pulmonary Function Changes Between Patients Receiving Neoadjuvant Chemotherapy And Chemoradiotherapy Prior To Minimally Invasive Esophagectomy: A Randomized And Controlled Trial, Xiaosang Chen, Mingjun Du, Han Tang, Hao Wang, Yong Fang, Miao Lin, Jun Yin, Lijie Tan, Yaxing Shen

Faculty, Staff and Student Publications

PURPOSE: Adequate pulmonary function is important for patients undergoing surgical resection of esophageal cancer, especially those that received neoadjuvant therapy. However, it is unknown if pre-operative radiation affects pulmonary function differently compared to chemotherapy. The purpose of this study was to compare changes in pulmonary function between patients undergoing minimally invasive esophagectomy (MIE) who received neoadjuvant chemotherapy or chemoradiotherapy.

METHODS: Between March 2017 and March 2018, esophageal cancer patients requiring neoadjuvant therapy were prospectively enrolled and randomly assigned to receive chemotherapy (CT) or chemoradiotherapy (CRT) before MIE. All patients received pulmonary function testing before and after the neoadjuvant therapy. Changes …

Aortic Root Dissection Due To An Automated Fastener Device, Ismael A Salas De Armas, L Maximilian Buja, Manish K Patel, Jayeshkumar Patel, Mehmet H Akay, Emre Gok, Igor D Gregoric

Faculty, Staff and Student Publications

Minimally invasive aortic valve replacement through a right thoracotomy is frequently performed in patients with aortic valve disease. The Cor-Knot Device (LSI Solutions) is an automated fastener that secures valve sutures. This case report is for a patient who developed postcardiotomy shock during a minimally invasive aortic valve surgery. The patient was found to have an aortic root dissection involving 90% of the aortic root circumference, including bilateral coronary ostia. The autopsy revealed that the aortic damage could be explained by a direct aortic intimal tear from the distal tip of the device shaft. The device was most likely not …

Brain-Wide Versus Genome-Wide Vulnerability Biomarkers For Severe Mental Illnesses, Peter Kochunov, Yizhou Ma, Kathryn S Hatch, Si Gao, Neda Jahanshad, Paul M Thompson, Bhim M Adhikari, Heather Bruce, Andrew Van Der Vaart, Eric L Goldwaser, Aris Sotiras, Mark D Kvarta, Tianzhou Ma, Shuo Chen, Thomas E Nichols, L Elliot Hong

Faculty, Staff and Student Publications

Severe mental illnesses (SMI), including major depressive (MDD), bipolar (BD), and schizophrenia spectrum (SSD) disorders have multifactorial risk factors and capturing their complex etiopathophysiology in an individual remains challenging. Regional vulnerability index (RVI) was used to measure individual's brain‐wide similarity to the expected SMI patterns derived from meta‐analytical studies. It is analogous to polygenic risk scores (PRS) that measure individual's similarity to genome‐wide patterns in SMI. We hypothesized that RVI is an intermediary phenotype between genome and symptoms and is sensitive to both genetic and environmental risks for SMI. UK Biobank sample of N = 17,053/19,265 M/F (age = 64.8 …

Daratumumab Plus Lenalidomide, Bortezomib And Dexamethasone In Newly Diagnosed Multiple Myeloma: Analysis Of Vascular Thrombotic Events In The Griffin Study., Douglas W Sborov, Muhamed Baljevic, Brandi Reeves, Jacob Laubach, Yvonne A Efebera, Cesar Rodriguez, Luciano J Costa, Ajai Chari, Rebecca Silbermann, Sarah A Holstein, Larry D Anderson, Jonathan L Kaufman, Nina Shah, Huiling Pei, Sharmila Patel, Annelore Cortoos, J Blake Bartlett, Jessica Vermeulen, Thomas S Lin, Peter M Voorhees, Paul G Richardson

Oncology Articles

Patients with multiple myeloma are at increased risk of vascular thromboembolic events (VTEs). This post hoc analysis evaluated VTEs in the randomised phase 2 GRIFFIN study (ClinicalTrials.gov Identifier: NCT02874742) that investigated lenalidomide/bortezomib/dexamethasone (RVd) ± daratumumab (D). Patients with newly diagnosed multiple myeloma who were eligible for autologous stem cell transplantation (ASCT) received D-RVd/RVd induction, high-dose therapy and ASCT, D-RVd/RVd consolidation and up to 2 years of lenalidomide maintenance therapy ± D. VTE prophylaxis was recommended (at least aspirin, ≥162 mg daily) in accordance with International Myeloma Working Group guidelines. In the safety population (D-RVd, n = 99; RVd, n = …

Evaluation Of The Effectiveness Of Uv-C Dose For Photoinactivation Of Sars-Cov-2 In Contaminated N95 Respirator, Surgical And Cotton Fabric Masks, Patrícia Metolina, Lilian Gomes De Oliveira, Bruno Ramos, Yan De Souza Angelo, Paola Minoprio, Antonio Carlos Silva Costa Teixeira

Faculty, Staff and Student Publications

As part of efforts to combat the Covid-19 pandemic and decrease the high transmissibility of the new coronavirus, SARS-CoV-2, effective inactivation strategies, such as UV-C decontamination technologies, can be reliably disseminated and well-studied. The present study investigated the susceptibility of a high viral load of SARS-CoV-2 in filtering facepiece respirators (FFR) N95, surgical mask, cotton fabric mask and N95 straps under three different doses of UV-C, applying both real-time PCR (qPCR) and plaque formation assays to quantify viral load reduction and virus infectivity, respectively. The results show that more than 95% of the amount of SARS-CoV-2 RNA could be reduced …

Same Day Discharge Following Elective, Minimally Invasive, Colorectal Surgery : A Review Of Enhanced Recovery Protocols And Early Outcomes By The Sages Colorectal Surgical Committee With Recommendations Regarding Patient Selection, Remote Monitoring, And Successful Implementation, Elisabeth C Mclemore, Lawrence Lee, Traci L Hedrick, Laila Rashidi, Erik P Askenasy, Daniel Popowich, Patricia Sylla

Faculty, Staff and Student Publications

BACKGROUND: As enhanced recovery programs (ERPs) have continued to evolve, the length of hospitalization (LOS) following elective minimally invasive colorectal surgery has continued to decline. Further refinements in multimodal perioperative pain management strategies have resulted in reduced opioid consumption. The interest in ambulatory colectomy has dramatically accelerated during the COVID-19 pandemic. Severe restrictions in hospital capacity and fear of COVID transmission forced surgical teams to rethink strategies to further reduce length of inpatient stay.

METHODS: Members of the SAGES Colorectal Surgery Committee began reviewing the emergence of SDD protocols and early publications for SDD in 2019. The authors met at …

Venous Sinus Stenting For Low Pressure Gradient Stenoses In Idiopathic Intracranial Hypertension, Mehmet Enes Inam, Juan Carlos Martinez-Gutierrez, Matthew J Kole, Francisco Sanchez, Elvira Lekka, Van Thi Thanh Truong, Victor Lopez-Rivera, Faheem G Sheriff, Laura A Zima, Claudia Pedroza, Rosa Tang, Ore-Ofe Adesina, Allison Engstrom, Sunil A Sheth, Peng Roc Chen

Faculty, Staff and Student Publications

BACKGROUND: Medically refractory idiopathic intracranial hypertension (IIH) is frequently treated with venous sinus stenosis stenting with high success rates. Patient selection has been driven almost exclusively by identification of supraphysiological venous pressure gradients across stenotic regions based on theoretical assessment of likelihood of response.

OBJECTIVE: To explore the possibility of benefit in low venous pressure gradient patients.

METHODS: Using a single-center, prospectively maintained registry of patients with IIH undergoing venous stenting, we defined treatment groups by gradient pressures of ≤4, 5 to 8, and >8 mmHg based on the most frequently previously published thresholds for stenting. Baseline demographics, clinical, and …

Outcome Prediction In Newborn Infants: Past, Present, And Future, Vivek V Shukla, Matthew A Rysavy, Abhik Das, Jon E Tyson, Edward F Bell, Namasivayam Ambalavanan, Waldemar A Carlo

Faculty, Staff and Student Publications

The perinatal and neonatal periods are the periods of considerable organ development and maturation. Perinatal and neonatal illnesses can result in mortality and morbidities that burden families and the healthcare system. Outcome prediction is essential for informing perinatal and intensive care management, prognosis, and post-discharge interventions. The Eunice Kennedy Shriver National Institute of Child Health and Human Development Neonatal Research Network (NRN) research databases include hospital and neurodevelopment follow-up outcomes of infants with various underlying diseases and conditions receiving intensive care, providing a unique opportunity to assess outcome risk prediction. The NRN has developed outcome risk prediction tools for use …

Assessing Naming Errors Using An Automated Machine Learning Approach, Tatiana T Schnur, Chia-Ming Lei

Faculty, Staff and Student Publications

OBJECTIVE: After left hemisphere stroke, 20%-50% of people experience language deficits, including difficulties in naming. Naming errors that are semantically related to the intended target (e.g., producing "violin" for picture HARP) indicate a potential impairment in accessing knowledge of word forms and their meanings. Understanding the cause of naming impairments is crucial to better modeling of language production as well as for tailoring individualized rehabilitation. However, evaluation of naming errors is typically by subjective and laborious dichotomous classification. As a result, these evaluations do not capture the degree of semantic similarity and are susceptible to lower interrater reliability because of …

Outcomes Of Gynecologic Cancer Surgery During The Covid-19 Pandemic: An International, Multicenter, Prospective Covidsurg-Gynecologic Oncology Cancer Study, Christina Fotopoulou, Tabassum Khan, Juraj Bracinik, James Glasbey, Nadeem Abu-Rustum, Luis Chiva, Anna Fagotti, Keiichi Fujiwara, Rahel Ghebre, Murat Gutelkin, Thomas O Konney, Joseph Ng, Rene Pareja, Rajkumar Kottayasamy Seenivasagam, Jalid Sehouli, Shylasree T S Surappa, Aneel Bhangu, Elaine Leung, Sudha Sundar

Faculty, Staff and Student Publications

BACKGROUND: The CovidSurg-Cancer Consortium aimed to explore the impact of COVID-19 in surgical patients and services for solid cancers at the start of the pandemic. The CovidSurg-Gynecologic Oncology Cancer subgroup was particularly concerned about the magnitude of adverse outcomes caused by the disrupted surgical gynecologic cancer care during the COVID-19 pandemic, which are currently unclear.

OBJECTIVE: This study aimed to evaluate the changes in care and short-term outcomes of surgical patients with gynecologic cancers during the COVID-19 pandemic. We hypothesized that the COVID-19 pandemic had led to a delay in surgical cancer care, especially in patients who required more extensive …

The Association Of Human Leukocyte Antigen Genotyping Among Sudanese Patients With Rheumatoid Arthritis: Reference To Ethnicity, Deborah R Young, Benjamin D Hong, Kristina H Lewis, Silvia R Paz, Bhumi B Bhakta, Mayra Macias, Cecelia L Crawford, Adam Drewnowski, Ming Ji, Darren D Moore, Ernest Shen, Sameer B Murali, Karen J Coleman

Faculty, Staff and Student Publications

OBJECTIVE: This study examined the association of weight loss following bariatric surgery with self-reported sleep quality after accounting for other sleep-related factors.

METHODS: Participants were from the Bariatric Experience Long Term (BELONG) study. Participants completed a survey up to 6 months before surgery and approximately 1 year after surgery. The Pittsburgh Sleep Quality Index (PSQI) was used to measure sleep quality. One-year percentage total weight loss (%TWL) was determined from electronic medical records. Covariates included demographics, Charlson Comorbidity Index, geocoded variables to assess neighborhood quality, and physical activity. The authors assessed the association between %TWL at 1 year and PSQI …

Brain Structure In Acutely Underweight And Partially Weight-Restored Individuals With Anorexia Nervosa: A Coordinated Analysis By The Enigma Eating Disorders Working Group, Esther Walton, Fabio Bernardoni, Victoria-Luise Batury, Klaas Bahnsen, Sara Larivière, Giovanni Abbate-Daga, Susana Andres-Perpiña, Lasse Bang, Amanda Bischoff-Grethe, Samantha J Brooks, Iain C Campbell, Giammarco Cascino, Josefina Castro-Fornieles, Enrico Collantoni, Federico D'Agata, Brigitte Dahmen, Unna N Danner, Angela Favaro, Jamie D Feusner, Guido K W Frank, Hans-Christoph Friederich, John L Graner, Beate Herpertz-Dahlmann, Andreas Hess, Stefanie Horndasch, Allan S Kaplan, Lisa-Katrin Kaufmann, Walter H Kaye, Sahib S Khalsa, Kevin S Labar, Luca Lavagnino, Luisa Lazaro, Renzo Manara, Amy E Miles, Gabriella F Milos, Alessio Maria Monteleone, Palmiero Monteleone, Benson Mwangi, Owen O'Daly, Jose Pariente, Julie Roesch, Ulrike H Schmidt, Jochen Seitz, Megan E Shott, Joe J Simon, Paul A M Smeets, Christian K Tamnes, Elena Tenconi, Sophia I Thomopoulos, Annemarie A Van Elburg, Aristotle N Voineskos, Georg G Von Polier, Christina E Wierenga, Nancy L Zucker, Neda Jahanshad, Joseph A King, Paul M Thompson, Laura A Berner, Stefan Ehrlich

Faculty, Staff and Student Publications

Background: The pattern of structural brain abnormalities in anorexia nervosa (AN) is still not well understood. While several studies report substantial deficits in gray matter volume and cortical thickness in acutely underweight patients, others find no differences, or even increases in patients compared with healthy control subjects. Recent weight regain before scanning may explain some of this heterogeneity. To clarify the extent, magnitude, and dependencies of gray matter changes in AN, we conducted a prospective, coordinated meta-analysis of multicenter neuroimaging data.

Methods: We analyzed T1-weighted structural magnetic resonance imaging scans assessed with standardized methods from 685 female patients with AN …

Meaningful Improvement In General Health Outcomes With Guselkumab Treatment For Psoriatic Arthritis: Patient-Reported Outcomes Measurement Information System-29 Results From A Phase 3 Study, Ana-Maria Orbai, Laura C Coates, Atul Deodhar, Philip S Helliwell, Christopher T Ritchlin, Evan Leibowitz, Alexa P Kollmeier, Elizabeth C Hsia, Xie L Xu, Shihong Sheng, Yusang Jiang, Yan Liu, Chenglong Han

Faculty, Staff and Student Publications

OBJECTIVE: The Phase 3 DISCOVER-1 study of guselkumab is the first randomized controlled trial to use Patient-Reported Outcomes Measurement Information System (PROMIS) measures to assess the effects of treatment on general health outcomes in patients with psoriatic arthritis (PsA).

METHODS: Patients (N = 381) with active PsA were randomized 1:1:1 to guselkumab 100 mg every 4 weeks (Q4W); guselkumab 100 mg at Week 0, Week 4, then every 8 weeks (Q8W); or placebo with Week 24 crossover to guselkumab Q4W. The PROMIS-29 Profile contains four items for each of seven domains (anxiety, depression, fatigue, pain interference, physical function, sleep disturbance, …

Speech-Language Disorder Severity, Academic Success, And Socioemotional Functioning Among Multilingual And English Children In The United States: The National Survey Of Children’S Health, Martin L Blakely, Matthew A Rysavy, Kevin P Lally, Barry Eggleston, Claudia Pedroza, Jon E Tyson

Faculty, Staff and Student Publications

Randomized controlled trials (RCTs) are challenging, but are the studies most likely to change practice and benefit patients. RCTs investigating neonatal surgical therapies are rare. The Necrotizing Enterocolitis Surgery Trial (NEST) was the first surgical RCT conducted by the Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) Neonatal Research Network (NRN), and multiple lessons were learned. NEST was conducted over a 7.25-year enrollment period and the primary outcome was death or neurodevelopmental impairment (NDI) at 18-22 months corrected age. Surgical investigators designing clinical trials involving neonatal surgical treatments have many considerations to include, including how to …