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https://www.readbyqxmd.com/read/28820301/translabyrinthine-microsurgical-resection-of-small-vestibular-schwannomas
#1
Marc S Schwartz, Gregory P Lekovic, Mia E Miller, William H Slattery, Eric P Wilkinson
OBJECTIVE Translabyrinthine resection is one of a number of treatment options available to patients with vestibular schwannomas. Though this procedure is hearing destructive, the authors have noted excellent clinical outcomes for patients with small tumors. The authors review their experience at a tertiary acoustic neuroma referral center in using the translabyrinthine approach to resect small vestibular schwannomas. All operations were performed by a surgical team consisting of a single neurosurgeon and 1 of 7 neurotologists...
August 18, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/28818225/patient-centered-outcomes-of-a-dual-action-pneumatic-compression-device-in-comparison-to-compression-stockings-for-patients-with-chronic-venous-disease
#2
Fedor Lurie, Marc Schwartz
OBJECTIVE: The ACTitouch (AT) device (Tactile Medical, Minneapolis, Minn) represents a new generation of pneumatic compression devices by combining sustained compression with intermittent pneumatic compression. The sustained compression mode provides automatic pressure adjustment every 30 minutes, ensuring pressure consistency regardless of leg volume changes and environmental influences. Designed for mobile patients, this device has not been studied in comparison to standard compression stockings (CS)...
September 2017: Journal of Vascular Surgery. Venous and Lymphatic Disorders
https://www.readbyqxmd.com/read/28807061/the-incidence-of-hyperthermia-during-cochlear-implant-surgery-in-children
#3
A Schwartz, D Kaplan, V Rosenzweig, M Klein, B F Gruenbaum, S E Gruenbaum, M Boyko, A Zlotnik, E Brotfain
BACKGROUND: Inadvertent hyperthermia during anaesthesia is a rare but life-threatening complication. We have encountered several cases of severe hyperthermia in paediatric patients undergoing anaesthesia for cochlear implantation. METHODS: This study aimed to describe the clinical characteristics of children who developed hyperthermia while undergoing cochlear implantation, and to explore possible mechanisms and predisposing factors. The anaesthetic charts of all patients aged under 18 years who underwent cochlear implantation, or mastoid or ophthalmic surgery, between 1 January 2006 and 31 December 2009, at Soroka Medical Center in Beer Sheva, Israel, were reviewed...
August 15, 2017: Journal of Laryngology and Otology
https://www.readbyqxmd.com/read/28800546/mr-based-respiratory-and-cardiac-motion-correction-for-pet-imaging
#4
Thomas Küstner, Martin Schwartz, Petros Martirosian, Sergios Gatidis, Ferdinand Seith, Christopher Gilliam, Thierry Blu, Hadi Fayad, Dimitris Visvikis, F Schick, B Yang, H Schmidt, N F Schwenzer
PURPOSE: To develop a motion correction for Positron-Emission-Tomography (PET) using simultaneously acquired magnetic-resonance (MR) images within 90 s. METHODS: A 90 s MR acquisition allows the generation of a cardiac and respiratory motion model of the body trunk. Thereafter, further diagnostic MR sequences can be recorded during the PET examination without any limitation. To provide full PET scan time coverage, a sensor fusion approach maps external motion signals (respiratory belt, ECG-derived respiration signal) to a complete surrogate signal on which the retrospective data binning is performed...
August 3, 2017: Medical Image Analysis
https://www.readbyqxmd.com/read/28762253/intraocular-robotic-interventional-surgical-system-iriss-mechanical-design-evaluation-and-master-slave-manipulation
#5
Jason T Wilson, Matthew J Gerber, Stephen W Prince, Cheng-Wei Chen, Steven D Schwartz, Jean-Pierre Hubschman, Tsu-Chin Tsao
BACKGROUND: Since the advent of robotic-assisted surgery, the value of using robotic systems to assist in surgical procedures has been repeatedly demonstrated. However, existing technologies are unable to perform complete, multi-step procedures from start to finish. Many intraocular surgical steps continue to be manually performed. METHODS: An intraocular robotic interventional surgical system (IRISS) capable of performing various intraocular surgical procedures was designed, fabricated, and evaluated...
July 31, 2017: International Journal of Medical Robotics + Computer Assisted Surgery: MRCAS
https://www.readbyqxmd.com/read/28749051/genomic-justice-and-imagined-communities
#6
Ernesto Schwartz-Marin
In this issue of the Hastings Center Report, Maya Sabatello and Paul Appelbaum explore the assumptions about community embedded in the U.S. Precision Medicine Initiative, which aims to recruit donor-partners who reflect the United States' racial and ethnic diversity. As Sabatello and Appelbaum discuss, the initiative is like other national biobanking efforts in bringing to life an imagined genetic community in need of critical attention, and given the public-private forms of partnership at the heart of the PMI, such efforts could become avenues to deepen existing inequalities rather than to alleviate them...
July 2017: Hastings Center Report
https://www.readbyqxmd.com/read/28745941/veterans-preferences-for-remote-management-of-chronic-conditions
#7
Erica Sedlander, Katherine C Barboza, Ashley Jensen, Nicole Skursky, Katelyn Bennett, Scott Sherman, Mark Schwartz
BACKGROUND: The Veterans Health Administration (VA) is investing considerable resources into providing remote management care to patients for disease prevention and management. Remote management includes online patient portals, e-mails between patients and providers, follow-up phone calls, and home health devices to monitor health status. However, little is known about patients' attitudes and preferences for this type of care. This qualitative study was conducted to better understand patient preferences for receiving remote care...
July 26, 2017: Telemedicine Journal and E-health: the Official Journal of the American Telemedicine Association
https://www.readbyqxmd.com/read/28743722/bedside-tracheostomy-on-pediatric-icu-subjects-supported-by-extracorporeal-membrane-oxygenation
#8
Stephanie P Schwartz, Desiree Bonadonna, Matthew G Hartwig, Ira M Cheifetz
BACKGROUND: Tracheostomy facilitates ambulatory extracorporeal membrane oxygenation (ECMO) as a bridge to recovery or lung transplantation in patients with respiratory failure, yet data on this procedure in this population are lacking. This report describes a series of pediatric ICU patients who had a bedside tracheostomy performed while being supported on ECMO and examines the potential impact of this procedure on active rehabilitation and sedation requirements. METHODS: This retrospective case series reviews all patients in the pediatric ICU who received a tracheostomy while being supported on ECMO at a single tertiary care center for the past 3 y...
July 25, 2017: Respiratory Care
https://www.readbyqxmd.com/read/28731984/the-association-of-cigarette-smoking-with-high-frequency-heart-rate-variability-an-ecological-momentary-assessment-study
#9
Fernando Bodin, Kathleen M McIntyre, Joseph E Schwartz, Paula S McKinley, Caitlyn Cardetti, Peter A Shapiro, Ethan Gorenstein, Richard P Sloan
OBJECTIVE: Evidence from both laboratory and observational studies suggests that acute and chronic smoking leads to reduced high frequency heart rate variability (HF-HRV), a measure of cardiac vagal regulation. We utilized ecological momentary assessment (EMA) to study the effect of smoking on concurrent HF-HRV in a trial measuring the effects of hostility reduction, and compared 24-hour HF-HRV in smokers and non-smokers. METHOD: Ambulatory ECG data were collected pre-randomization from 149 healthy, individuals with high hostility levels (20-45 years, BMI ≤ 32 kg/m) and paired with concurrent EMA ratings of smoking, and physical position during waking hours...
July 20, 2017: Psychosomatic Medicine
https://www.readbyqxmd.com/read/28728691/evolution-in-managing-long-qt-syndrome-from-registries-to-centers-of-excellence
#10
EDITORIAL
Peter J Schwartz, Federica Dagradi, Silvia Castelletti
No abstract text is available yet for this article.
July 25, 2017: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/28720629/a-group-visit-initiative-improves-advance-care-planning-documentation-among-older-adults-in-primary-care
#11
Hillary D Lum, Rebecca L Sudore, Daniel D Matlock, Elizabeth Juarez-Colunga, Jacqueline Jones, Molly Nowels, Robert S Schwartz, Jean S Kutner, Cari R Levy
INTRODUCTION: Group visits for advance care planning (ACP) may help patients document preferences for decision makers and future care. We assessed the impact of a primary care-based ACP group visit (ACP-GV) intervention on older adults' ACP documentation and why patients participated. METHODS: Older adults (>65 years) in primary care participated in a 2-session ACP-GV intervention that promotes group dynamics, peer-based learning, and goal setting. Charts were reviewed at baseline, 3 months, and 12 months for documentation of decision makers and ACP forms...
July 2017: Journal of the American Board of Family Medicine: JABFM
https://www.readbyqxmd.com/read/28719270/mycetoma-madura-foot-in-israel-recent-cases-and-a-systematic-review-of-the-literature
#12
Ohad Bitan, Yonit Wiener-Well, Rina Segal, Eli Schwartz
AbstractMycetoma is a chronic soft tissue infection caused by fungal or bacterial pathogens, and is endemic in tropical and subtropical regions. Cases in developed countries outside the mycetoma belt are rare and usually imported by immigrants. Sporadic cases have been reported in Israel. Unpublished cases in the participating medical centers are reported. In addition, a systematic review of the literature was performed. All published mycetoma cases diagnosed in Israel were included with relevant variables collected...
June 2017: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/28699943/dosing-accuracy-of-direct-oral-anticoagulants-in-an-academic-medical-center
#13
Janice Schwartz, Steve Merrill, Noelle de Leon, Ashley Thompson, Margaret Fang
BACKGROUND/OBJECTIVE: Direct-acting oral anticoagulants (DOACs) are increasingly used to prevent or treat thromboembolism. We conducted a study to compare how well initial DOAC prescribing for adult inpatients adhered to dosing recommendations approved by the US Food and Drug Administration (FDA). DESIGN: Retrospective analysis. SETTING: Single academic medical center, July 1, 2014 to June 30, 2015. PATIENTS: 508 adult inpatients...
July 2017: Journal of Hospital Medicine: An Official Publication of the Society of Hospital Medicine
https://www.readbyqxmd.com/read/28686545/the-concurrent-validity-of-the-problem-oriented-screening-instrument-for-teenagers-posit-substance-use-abuse-subscale-in-adolescent-patients-in-an-urban-federally-qualified-health-center
#14
Sharon M Kelly, Kevin E O'Grady, Jan Gryczynski, Shannon Gwin Mitchell, Arethusa Kirk, Robert P Schwartz
BACKGROUND: The Problem Oriented Screening Instrument for Teenagers (POSIT)'s substance use/abuse subscale has been validated with high school students, adolescents with criminal justice involvement, and adolescent substance use treatment samples using the Diagnostic and Statistical Manual (DSM)-III-R and DSM-IV. This study examines the concurrent validity of the POSIT's standard 17-item substance use/abuse subscale and a revised, shorter 11-item version using DSM-5 Substance Use Disorder diagnoses...
July 7, 2017: Substance Abuse
https://www.readbyqxmd.com/read/28684100/automaticity-of-force-application-during-simulated-brain-tumor-resection-testing-the-fitts-and-posner-model
#15
Abdulgadir Bugdadi, Robin Sawaya, Duaa Olwi, Gmaan Al-Zhrani, Hamed Azarnoush, Abdulrahman Jafar Sabbagh, Ghusn Alsideiri, Khalid Bajunaid, Fahad E Alotaibi, Alexander Winkler-Schwartz, Rolando Del Maestro
OBJECTIVE: The Fitts and Posner model of motor learning hypothesized that with deliberate practice, learners progress through stages to an autonomous phase of motor ability. To test this model, we assessed the automaticity of neurosurgeons, senior residents, and junior residents when operating on 2 identical tumors using the NeuroVR virtual reality simulation platform. DESIGN: Participants resected 9 identical simulated tumors on 2 occasions (total = 18 resections)...
July 3, 2017: Journal of Surgical Education
https://www.readbyqxmd.com/read/28678345/the-effect-of-intentional-weight-loss-on-fracture-risk-in-persons-with-diabetes-results-from-the-look-ahead-randomized-clinical-trial
#16
Karen C Johnson, George A Bray, Lawrence J Cheskin, Jeanne M Clark, Caitlin M Egan, John P Foreyt, Katelyn R Garcia, Stephen Glasser, Frank L Greenway, Edward W Gregg, Helen P Hazuda, Andrea Hergenroeder, James O Hill, Edward S Horton, John M Jakicic, Robert W Jeffery, Steven E Kahn, William C Knowler, Cora E Lewis, Marsha Miller, Maria G Montez, David M Nathan, Jennifer L Patricio, Anne L Peters, Xavier Pi-Sunyer, Henry J Pownall, David Reboussin, J Bruce Redmon, Helmut Steinberg, Thomas A Wadden, Lynne E Wagenknecht, Rena R Wing, Catherine R Womack, Susan Z Yanovski, Ping Zhang, Ann V Schwartz
Intentional weight loss is an important treatment option for overweight persons with type 2 diabetes mellitus (DM), but the effects on long term fracture risk are not known. The purpose of this Look AHEAD analysis was to evaluate whether long term intentional weight loss would increase fracture risk in overweight or obese persons with DM. Look AHEAD is a multicenter, randomized clinical trial. Recruitment began in August 2001 and follow-up continued for a median of 11.3 years at 16 academic centers. 5145 persons aged 45 - 76 with DM were randomized to either an intensive lifestyle intervention (ILI) with reduced calorie consumption and increased physical activity designed to achieve and maintain ≥7% weight loss or to diabetes support and education intervention (DSE)...
July 5, 2017: Journal of Bone and Mineral Research: the Official Journal of the American Society for Bone and Mineral Research
https://www.readbyqxmd.com/read/28664444/indication-for-en-bloc-pancreatectomy-with-colectomy-when-is-it-safe
#17
Patrick B Schwartz, Alexandra M Roch, Jane S Han, Alex V Vaicius, William P Lancaster, E Molly Kilbane, Michael G House, Nicholas J Zyromski, C Max Schmidt, Atilla Nakeeb, Eugene P Ceppa
INTRODUCTION: Aggressive en bloc resection of adjacent organs is often necessary to resect pancreatic or colonic lesions. However, it is debated whether simultaneous pancreatectomy with colectomy (P+C) is warranted as it potentially increases morbidity and mortality (MM). We hypothesized that MM would be increased in P+C, especially in cases of pancreatitis. METHODS: All patients who underwent pancreatectomy (P) and simultaneous pancreatectomy with colectomy (P+C) at a high-volume center from November 2006 to 2015 were prospectively collected using ACS-NSQIP at our institution...
June 29, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/28660463/resilience-to-health-challenges-is-related-to-different-ways-of-thinking-mediators-of-physical-and-emotional-quality-of-life-in-a-heterogeneous-rare-disease-cohort
#18
Carolyn E Schwartz, Wesley Michael, Bruce D Rapkin
BACKGROUND: We sought to understand what distinguishes people who confront health challenges but still manage to thrive. This study investigated whether resilience helps to explain the impact of health challenges on quality of life (QOL) outcomes, and how resilience relates to appraisal. METHODS: A web-based survey of rare-disease panel participants included the Centers for Disease Control Healthy Days Core Module, the PROMIS-10, and comorbidities. The QOL Appraisal Profile-v2 assessed cognitive processes underlying QOL...
June 28, 2017: Quality of Life Research
https://www.readbyqxmd.com/read/28640009/augmented-renal-clearance-using-population-based-pharmacokinetic-modeling-in-critically-ill-pediatric-patients
#19
Sean N Avedissian, Erin Bradley, Diana Zhang, John S Bradley, Lama H Nazer, Tri M Tran, Austin Nguyen, Jennifer Le
OBJECTIVES: The objectives of this study were to: 1) evaluate the prevalence of augmented renal clearance in critically ill pediatric patients using vancomycin clearance; 2) derive the pharmacokinetic model that best describes vancomycin clearance in critically ill pediatric patients; and 3) correlate vancomycin clearance with creatinine clearance estimated by modified Schwartz or Cockcroft-Gault. DESIGN: Retrospective, two-center, cohort study from 2003 to 2016...
June 20, 2017: Pediatric Critical Care Medicine
https://www.readbyqxmd.com/read/28634449/electromyography-data-processing-impacts-muscle-synergies-during-gait-for-unimpaired-children-and-children-with-cerebral-palsy
#20
Benjamin R Shuman, Michael H Schwartz, Katherine M Steele
Muscle synergies calculated from electromyography (EMG) data identify weighted groups of muscles activated together during functional tasks. Research has shown that fewer synergies are required to describe EMG data of individuals with neurologic impairments. When considering potential clinical applications of synergies, understanding how EMG data processing impacts results and clinical interpretation is important. The aim of this study was to evaluate how EMG signal processing impacts synergy outputs during gait...
2017: Frontiers in Computational Neuroscience
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