keyword
MENU ▼
Read by QxMD icon Read
search

MGH

keyword
https://www.readbyqxmd.com/read/28571513/a-pulmonary-embolism-response-team-initial-experiences-and-future-directions
#1
Emily K Zern, Michael N Young, Kenneth Rosenfield, Christopher Kabrhel
Acute pulmonary embolism (PE) is a common cardiovascular condition resulting in significant morbidity and mortality. Consensus recommendations suggest risk stratification of patients into three main categories: high-risk or 'massive' PE, intermediate-risk or 'submassive' PE, and low-risk PE. Given the relative dearth of prospective, randomized clinical trials delineating optimal selection of the diverse medical, interventional, and surgical treatment approaches, clinical care requires a multidisciplinary expert approach to patients with PE...
June 2017: Expert Review of Cardiovascular Therapy
https://www.readbyqxmd.com/read/28505632/missed-opportunities-for-measles-mumps-rubella-vaccination-among-departing-u-s-adult-travelers-receiving-pretravel-health-consultations
#2
Emily P Hyle, Sowmya R Rao, Emily S Jentes, Amy Parker Fiebelkorn, Stefan H F Hagmann, Allison Taylor Walker, Rochelle P Walensky, Edward T Ryan, Regina C LaRocque
Background: Measles outbreaks continue to occur in the United States and are mostly due to infections in returning travelers. Objective: To describe how providers assessed the measles immunity status of departing U.S. adult travelers seeking pretravel consultation and to assess reasons given for nonvaccination among those considered eligible to receive the measles, mumps, rubella (MMR) vaccine. Design: Observational study in U.S. pretravel clinics...
May 16, 2017: Annals of Internal Medicine
https://www.readbyqxmd.com/read/28448234/leveraging-clinical-imaging-archives-for-radiomics-reliability-of-automated-methods-for-brain-volume-measurement
#3
Viraj R Adduru, Andrew M Michael, Maria Helguera, Stefi A Baum, Gregory J Moore
Purpose To validate the use of thick-section clinically acquired magnetic resonance (MR) imaging data for estimating total brain volume (TBV), gray matter (GM) volume (GMV), and white matter (WM) volume (WMV) by using three widely used automated toolboxes: SPM ( www.fil.ion.ucl.ac.uk/spm/ ), FreeSurfer ( surfer.nmr.mgh.harvard.edu ), and FSL (FMRIB software library; Oxford Centre for Functional MR Imaging of the Brain, Oxford, England, https://fsl.fmrib.ox.ac.uk/fsl ). Materials and Methods MR images from a clinical archive were used and data were deidentified...
April 27, 2017: Radiology
https://www.readbyqxmd.com/read/28436919/a-machine-learning-method-for-fast-and-accurate-characterization-of-depth-of-interaction-gamma-cameras
#4
Stefano Pedemonte, Larry Pierce, Koen Van Leemput
Measuring the depth-of-interaction (DOI) of gamma photons enables increasing the resolution of emission imaging systems. Several design variants of DOI-sensitive detectors have been recently introduced to improve the performance of scanners for Positron Emission Tomography (PET). However, the accurate characterization of the response of DOI detectors, necessary to accurately measure the DOI, remains an unsolved problem. Numerical simulations are, at the state of the art, imprecise, while measuring directly the characteristics of DOI detectors experimentally is hindered by the impossibility to impose the depth-of-interaction in an experimental set-up...
April 24, 2017: Physics in Medicine and Biology
https://www.readbyqxmd.com/read/28431236/unicystic-ameloblastoma-revisited-comparison-of-massachusetts-general-hospital-outcomes-with-original-robinson-and-martinez-report
#5
Anne-Frédérique Chouinard, Zachary S Peacock, William C Faquin, Leonard B Kaban
PURPOSE: Robinson and Martinez established unicystic ameloblastoma (UA) as a distinct pathologic entity in 1977. Using their original description, the aims of this study were to compare the clinical presentation and outcomes of UA treated at Massachusetts General Hospital (MGH) with outcomes reported in the original article. PATIENTS AND METHODS: This was a retrospective cohort study of MGH patients treated for UA during a 15-year period. Patients were included if they had a confirmed clinical and histologic diagnosis of UA...
March 27, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28415608/collagen-type-iv-alpha-1-col4a1-and-collagen-type-xiii-alpha-1-col13a1-produced-in-cancer-cells-promote-tumor-budding-at-the-invasion-front-in-human-urothelial-carcinoma-of-the-bladder
#6
Makito Miyake, Shunta Hori, Yosuke Morizawa, Yoshihiro Tatsumi, Michihiro Toritsuka, Sayuri Ohnishi, Keiji Shimada, Hideki Furuya, Vedbar S Khadka, Youping Deng, Kenta Ohnishi, Kota Iida, Daisuke Gotoh, Yasushi Nakai, Takeshi Inoue, Satoshi Anai, Kazumasa Torimoto, Katsuya Aoki, Nobumichi Tanaka, Noboru Konishi, Kiyohide Fujimoto
Current knowledge of the molecular mechanism driving tumor budding is limited. Here, we focused on elucidating the detailed mechanism underlying tumor budding in urothelial cancer of the bladder. Invasive urothelial cancer was pathologically classified into three groups as follows: nodular, trabecular, and infiltrative (tumor budding). Pathohistological analysis of the orthotopic tumor model revealed that human urothelial cancer cell lines MGH-U3, UM-UC-14, and UM-UC-3 displayed typical nodular, trabecular, and infiltrative patterns, respectively...
May 30, 2017: Oncotarget
https://www.readbyqxmd.com/read/28375518/generation-and-validation-of-the-ikp1289-metabolic-model-for-klebsiella-pneumoniae-kppr1
#7
Christopher S Henry, Ella Rotman, Wyndham W Lathem, Keith E J Tyo, Alan R Hauser, Mark J Mandel
Klebsiella pneumoniae has a reputation for causing a wide range of infectious conditions, with numerous highly virulent and antibiotic-resistant strains. Metabolic models have the potential to provide insights into the growth behavior, nutrient requirements, essential genes, and candidate drug targets in these strains. Here we develop a metabolic model for KPPR1, a highly virulent strain of K. pneumoniae. We apply a combination of Biolog phenotype data and fitness data to validate and refine our KPPR1 model...
February 15, 2017: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/28371107/using-clinically-acquired-mri-to-construct-age-specific-adc-atlases-quantifying-spatiotemporal-adc-changes-from-birth-to-6-year-old
#8
Yangming Ou, Lilla Zöllei, Kallirroi Retzepi, Victor Castro, Sara V Bates, Steve Pieper, Katherine P Andriole, Shawn N Murphy, Randy L Gollub, Patricia Ellen Grant
Diffusion imaging is critical for detecting acute brain injury. However, normal apparent diffusion coefficient (ADC) maps change rapidly in early childhood, making abnormality detection difficult. In this article, we explored clinical PACS and electronic healthcare records (EHR) to create age-specific ADC atlases for clinical radiology reference. Using the EHR and three rounds of multiexpert reviews, we found ADC maps from 201 children 0-6 years of age scanned between 2006 and 2013 who had brain MRIs with no reported abnormalities and normal clinical evaluations 2+ years later...
June 2017: Human Brain Mapping
https://www.readbyqxmd.com/read/28362828/geospatial-analysis-of-emergency-department-visits-for-targeting-community-based-responses-to-the-opioid-epidemic
#9
Daniel A Dworkis, Lauren A Taylor, David A Peak, Benjamin Bearnot
The opioid epidemic in the United States carries significant morbidity and mortality and requires a coordinated response among emergency providers, outpatient providers, public health departments, and communities. Anecdotally, providers across the spectrum of care at Massachusetts General Hospital (MGH) in Boston, MA have noticed that Charlestown, a community in northeast Boston, has been particularly impacted by the opioid epidemic and needs both emergency and longer-term resources. We hypothesized that geospatial analysis of the home addresses of patients presenting to the MGH emergency department (ED) with opioid-related emergencies might identify "hot spots" of opioid-related healthcare needs within Charlestown that could then be targeted for further investigation and resource deployment...
2017: PloS One
https://www.readbyqxmd.com/read/28359197/mechanisms-of-traditional-chinese-medicine-in-the-treatment-of-mammary-gland-hyperplasia
#10
Xiaoliang Li, Ping Xin, Changfu Wang, Zhibin Wang, Qiuhong Wang, Haixue Kuang
Mammary gland hyperplasia (MGH) occurs with high frequency among middle-aged women and is closely related to breast cancer. The treatment of this disease has become a research hotspot. Many patients with MGH are worried about the potential side effects of the synthetic drugs they are on. Thus, they seek alternative therapy, such as traditional Chinese medicine (TCM). In recent years, along with the Chinese herbs and its active ingredients, TCM compounds have been widely accepted and implemented in the treatment of MGH, whose mechanism hitherto is not completely clear...
March 30, 2017: American Journal of Chinese Medicine
https://www.readbyqxmd.com/read/28274288/improving-data-quality-in-mass-gatherings-health-research
#11
Andrew Guy, Ross Prager, Sheila Turris, Adam Lund
Mass gatherings attract large crowds and can strain the planning and health resources of the community, city, or nation hosting an event. Mass-Gatherings Health (MGH) is an evolving niche of prehospital care rooted in emergency medicine, emergency management, public health, and disaster medicine. To explore front-line issues related to data quality in the context of mass gatherings, the authors draw on five years of management experience with an online, mass-gathering event and patient registry, as well as clinical and operational experience amassed over several decades...
March 9, 2017: Prehospital and Disaster Medicine
https://www.readbyqxmd.com/read/28269117/respiratory-rate-estimation-from-multilead-directions-based-on-ecg-delineation
#12
M Noriega, E J Maranon, D Romero, M Orini, R Almeida
Estimating the instantaneous respiratory rate (Rr) from the electrocardiogram (ECG) is of interest as respiration direct measurement in clinical situations is often cumbersome. In this study, the Rr was estimated from the same Final Directions of maximum projection (FD) used for multi lead ECG automatic delineation. Power spectral analysis over the directions based on QRS complex main peak and T wave onset, peak and end spatial loops was used for Rr estimation. On a subset of the Physionet MGH/MF dataset, the proposed method yielded more accurate Rr estimates (minimum mean absolute error (MAE), 2...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28227346/respiratory-rate-estimation-from-multilead-directions-based-on-ecg-delineation
#13
M Noriega, E J Maranon, D Romero, M Orini, R Almeida, M Noriega, E J Maranon, D Romero, M Orini, R Almeida, M Orini, M Noriega, R Almeida, D Romero, E J Maranon
Estimating the instantaneous respiratory rate (Rr) from the electrocardiogram (ECG) is of interest as respiration direct measurement in clinical situations is often cumbersome. In this study, the Rr was estimated from the same Final Directions of maximum projection (FD) used for multi lead ECG automatic delineation. Power spectral analysis over the directions based on QRS complex main peak and T wave onset, peak and end spatial loops was used for Rr estimation. On a subset of the Physionet MGH/MF dataset, the proposed method yielded more accurate Rr estimates (minimum mean absolute error (MAE), 2...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28213837/brief-report-meeting-the-needs-of-medically-hospitalized-adults-with-autism-a-provider-and-patient-toolkit
#14
Jocelyn Carter, Sarabeth Broder-Fingert, Ann Neumeyer, Ann Giauque, Ann Kao, Christiana Iyasere
In an effort to meet the needs of adults with autism spectrum disorder (ASD) while hospitalized, a team of experts and providers from Massachusetts General Hospital (MGH), MGH for Children as well as parents of individuals with ASD was sparked in 2013. This became a multidisciplinary collaborative, the MGH Autism Care Collaborative, to improve adult care for inpatients with ASD. The collaborative was created with three goals in mind: (1) to educate internal medicine adult inpatient providers and staff on the unique needs of adults with ASD when hospitalized; (2) to create ASD specific resources for internal medicine adult inpatient providers; (3) to optimize patient care from admission to discharge among adults with ASD admitted to internal medicine services...
May 2017: Journal of Autism and Developmental Disorders
https://www.readbyqxmd.com/read/28208140/first-diagnosis-of-atrial-fibrillation-at-the-time-of-stroke
#15
Leila H Borowsky, Susan Regan, Yuchiao Chang, Alison Ayres, Steven M Greenberg, Daniel E Singer
BACKGROUND: Atrial fibrillation (AF) is a major cause of ischemic stroke. Individuals with undiagnosed AF lack the stroke protection afforded by oral anticoagulants. We obtained a contemporary estimate of the percentage of AF patients newly diagnosed at the time of stroke. METHODS: We identified patients admitted to the Massachusetts General Hospital (MGH) from January 1, 2010 to December 31, 2013 with acute ischemic stroke and either previously or newly diagnosed AF using hospital stroke registry data and stroke and AF ICD-9 code searches of hospital databases...
2017: Cerebrovascular Diseases
https://www.readbyqxmd.com/read/28207913/differentiating-residual-symptoms-of-depression-from-adverse-events-among-patients-initiating-treatment-with-an-antidepressant
#16
Marlene P Freeman, Lauren Fisher, Alisabet Clain, Richard Rabbitt, James Pooley, Lee Baer, Maurizio Fava
BACKGROUND: In treated patients with major depressive disorder (MDD), residual symptoms are common and challenging to disentangle from possible antidepressant side effects. Our objective was to prospectively differentiate between rates of residual symptoms and treatment-emergent side effects. METHODS: Participants in an episode of MDD were enrolled in a 6-week trial of an antidepressant. Assessments occurred at baseline and after 6 weeks of treatment, using the Quick Inventory of Depressive Symptomatology Self-Report (QIDS-SR) and the Massachusetts General Hospital Cognitive and Physical Functioning Questionnaire (MGH CPFQ)...
February 2017: Annals of Clinical Psychiatry: Official Journal of the American Academy of Clinical Psychiatrists
https://www.readbyqxmd.com/read/28141582/radiation-shielding-calculation-for-digital-breast-tomosynthesis-rooms-with-an-updated-workload-survey
#17
Kai Yang, Thomas J Schultz, Xinhua Li, Bob Liu
PURPOSE: To present shielding calculations for clinical digital breast tomosynthesis (DBT) rooms with updated workload data from a comprehensive survey and to provide reference shielding data for DBT rooms. METHODS: The workload survey was performed from eight clinical DBT (Hologic Selenia Dimensions) rooms at Massachusetts General Hospital (MGH) for the time period between 10/1/2014 and 10/1/2015. Radiation output related information tags from the DICOM header, including mAs, kVp, beam filter material and gantry angle, were extracted from a total of 310 421 clinical DBT acquisitions from the PACS database...
March 20, 2017: Journal of Radiological Protection: Official Journal of the Society for Radiological Protection
https://www.readbyqxmd.com/read/28124852/can-hot-spotting-prove-to-be-a-useful-tool-to-identify-disproportionate-ed-use-in-the-rural-general-hospital-setting
#18
E J McGovern, J Bolger, D Courtney, W Khan, I Khan, J Horan, A Jackson, K Barry
'Hot spotting' allows the identification of areas with disproportionate use of Emergency Department (ED) services. To date, 'hot spotting' has focused on large urban centres. The aim of this study was to determine if there are geographic hotspots for ED use in the rural general hospital. ED attendances were logged between 1st July 2013 and 30th June 2014. Frequent users and super users were isolated. Addresses were cross referenced against national census data to determine number of users per 500 population in geographically distinct regions...
September 9, 2016: Irish Medical Journal
https://www.readbyqxmd.com/read/28121958/circulating-angiogenic-factors-are-related-to-the-severity-of-gestational-hypertension-and-preeclampsia-and-their-adverse-outcomes
#19
Alfredo Leaños-Miranda, Francisco Méndez-Aguilar, Karla Leticia Ramírez-Valenzuela, Marilyn Serrano-Rodríguez, Guadalupe Berumen-Lechuga, Carlos José Molina-Pérez, Irma Isordia-Salas, Inova Campos-Galicia
Gestational hypertension (GH) and preeclampsia (PE) are characterized by an imbalance in angiogenic factors. However, the relationship among these factors with the severity of hypertensive disorders of pregnancy (HDP) and adverse outcomes are not fully elucidated. We examined whether these biomarkers are related with the severity of HDP and adverse outcomes.Using a cross-sectional design, serum concentrations of placental growth factor (PlGF), soluble fms-like tyrosine kinase-1 (sFlt-1), and soluble endoglin were determined in 764 pregnant women: 75 healthy pregnant, 83 with mild GH (mGH), 105 with severe GH (sGH), 122 with mild PE (mPE), and 379 with severe PE (sPE)...
January 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28120981/molecular-magnesium-hydrides-supported-by-an-anionic-triazacyclononane-type-ligand
#20
S Schnitzler, P Cui, T P Spaniol, J Okuda
Molecular magnesium hydride with a terminal metal-hydrogen bond [Mg(iPr2TACN·AliBu3)H]2 supported by a monoanionic TACN-type ligand (TACN = 1,4-di-isopropyl-1,4,7-triazacyclononane) rearranges to form the dinuclear magnesium hydride [Mg(iPr2TACN·AlHiBu2)(μ-H)]2, exhibiting a rare MgH-Al interaction.
January 25, 2017: Dalton Transactions: An International Journal of Inorganic Chemistry
keyword
keyword
115156
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"