keyword
MENU ▼
Read by QxMD icon Read
search

MGH

keyword
https://www.readbyqxmd.com/read/28227346/respiratory-rate-estimation-from-multilead-directions-based-on-ecg-delineation
#1
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
#2
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...
February 17, 2017: Journal of Autism and Developmental Disorders
https://www.readbyqxmd.com/read/28208140/first-diagnosis-of-atrial-fibrillation-at-the-time-of-stroke
#3
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...
February 17, 2017: Cerebrovascular Diseases
https://www.readbyqxmd.com/read/28207913/differentiating-residual-symptoms-of-depression-from-adverse-events-among-patients-initiating-treatment-with-an-antidepressant
#4
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
#5
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...
January 31, 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
#6
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
#7
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
#8
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
https://www.readbyqxmd.com/read/28074589/on-patient-well-being-and-professional-authority
#9
Mildred Z Solomon
Two papers in this issue address the limits of surrogates' authority when making life-and-death decisions for dying family members or friends. Using palliative sedation as an example, Jeffrey Berger offers a conceptual argument for bounding surrogate authority. Since freedom from pain is an essential interest, when imminently dying, cognitively incapacitated patients are in duress and their symptoms are not manageable in any other way, clinicians should be free to offer palliative sedation without surrogate consent, although assent should be sought and every effort made to work with surrogates as harmoniously as possible...
January 2017: Hastings Center Report
https://www.readbyqxmd.com/read/28053673/diagnostic-protocol-for-gestational-diabetes-mellitus-gdm-iadpsg-ada-2011-influence-on-the-occurrence-of-gdm-and-mild-gestational-hyperglycemia-mgh-and-on-the-perinatal-outcomes
#10
Mariana Pinto Sirimarco, Helena Maciel Guerra, Eduardo Guimarães Lisboa, Joice Monalisa Vernini, Bianca Nicolosi Cassetari, Roberto Antonio de Araujo Costa, Marilza Vieira Cunha Rudge, Iracema de Mattos Paranhos Calderon
BACKGROUND: In August 2011, the Specialized Center for Diabetes and Pregnancy of the Botucatu Medical School/Unesp adopted a new diagnostic protocol for gestational diabetes mellitus, recommended by the American Diabetes Association and the International Association of the Diabetes and Pregnancy Study Group. The glycemic profile was evaluated using the 75-g oral glucose tolerance test (OGTT) used to diagnose mild gestational hyperglycemia, recognized and treated in our department as gestational diabetes mellitus...
2017: Diabetology & Metabolic Syndrome
https://www.readbyqxmd.com/read/28047638/su-f-p-09-a-global-medical-physics-collaboration-for-implementation-of-modern-radiotherapy-in-botswana
#11
R Makufa, M Bvochora-Nsingo, T Karumekayi, R J Schneider, J A Efstathiou, S Dryden-Peterson, A Odom, A Shulman, Y Pipman, D P Gierga
PURPOSE: The global burden of cancer is considerable, particularly in low and middle-income countries. Massachusetts General Hospital (MGH) and Botswana-Harvard AIDS Institute have partnered with the oncology community and government of Botswana to form BOTSOGO (BOTSwana Oncology Global Outreach) to address the rising burden of cancer in Botswana. Currently, radiation therapy (RT) is only available at a single linear accelerator (LINAC) in Gaborone Private Hospital (GPH). BOTSOGO worked to limit the absence of RT during a LINAC upgrade and ensure a safe transition to modern radiotherapy techniques...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28046622/su-f-t-214-re-thinking-the-useful-clinical-beam-energy-in-proton-therapy-an-opportunity-for-cost-reduction
#12
El H Bentefour, H Lu
PURPOSE: We conducted a retrospective study of the useful clinical proton beam energy based on the beam range data of patients treated over the last 10 years at Massachusetts General Hospital Proton Therapy Center. METHODS: Treatment field information were collected for all patients treated over the last 10 years (2005-2015) in the two gantry treatment rooms at MGH. The beam ranges for these fields were retrieved and categorized per treatment site. The 10 prostate patients that required the highest beam range (lateral fields) were selected...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28000116/communication-patterns-in-the-perioperative-environment-during-epic-electronic-health-record-system-implementation
#13
Tynan H Friend, Samantha J Jennings, Wilton C Levine
In April 2016, Massachusetts General Hospital (MGH) went live with the Epic electronic health records (EHR) system, replacing a variety of EHRs that previously existed in different departments throughout the hospital. At the time of implementation, the Vocera® Badge Communication System, a wireless hands-free communication device distributed to perioperative team members, had increased perioperative communication flow and efficiency. As a quality improvement effort to better understand communication patterns during an EHR go-live, we monitored our Vocera call volume and user volume before, during and after our go-live...
February 2017: Journal of Medical Systems
https://www.readbyqxmd.com/read/27885414/clinical-implementation-of-an-emergency-department-coronary-computed-tomographic-angiography-protocol-for-triage-of-patients-with-suspected-acute-coronary-syndrome
#14
Brian B Ghoshhajra, Richard A P Takx, Pedro V Staziaki, Harshna Vadvala, Phillip Kim, Tomas G Neilan, Nandini M Meyersohn, Daniel Bittner, Sumbal A Janjua, Thomas Mayrhofer, Jeffrey L Greenwald, Quyhn A Truong, Suhny Abbara, David F M Brown, James L Januzzi, Sanjeev Francis, John T Nagurney, Udo Hoffmann
OBJECTIVES: To evaluate the efficiency and safety of emergency department (ED) coronary computed tomography angiography (CTA) during a 3-year clinical experience. METHODS: Single-center registry of coronary CTA in consecutive ED patients with suspicion of acute coronary syndrome (ACS). The primary outcome was efficiency of coronary CTA defined as the length of hospitalization. Secondary endpoints of safety were defined as the rate of downstream testing, normalcy rates of invasive coronary angiography (ICA), absence of missed ACS, and major adverse cardiac events (MACE) during follow-up, and index radiation exposure...
November 24, 2016: European Radiology
https://www.readbyqxmd.com/read/27863545/porcine-treg-depletion-with-a-novel-diphtheria-toxin-based-anti-human-ccr4-immunotoxin
#15
Zhaohui Wang, Nalu Navarro-Alvarez, Jigesh A Shah, Huiping Zhang, Qi Huang, Qian Zheng, Joren C Madsen, David H Sachs, Christene A Huang, Zhirui Wang
Regulatory T cells (Tregs) are known to play an important role in immunoregulation and have been shown to facilitate induction of transplantation tolerance. Chemokine (C-C motif) receptor 4 (CCR4) is expressed on the surface of effector Tregs involved in controlling alloimmune and autoimmune responses. Recently we have developed a novel diphtheria-toxin based anti-human CCR4 immunotoxin for depleting CCR4(+) cells in vivo. In this study, we have demonstrated that the anti-human CCR4 immunotoxin bound to porcine lymphocytes including CD4(+)FoxP3(+) Tregs...
December 2016: Veterinary Immunology and Immunopathology
https://www.readbyqxmd.com/read/27826766/implementation-of-the-vocera-communication-system-in-a-quaternary-perioperative-environment
#16
Tynan H Friend, Samantha J Jennings, Martin S Copenhaver, Wilton C Levine
In the hospital, fast and efficient communication among clinicians and other employees is paramount to ensure optimal patient care, workflow efficiency, patient safety and patient comfort. The implementation of the wireless Vocera® Badge, a hands-free wearable device distributed to perioperative team members, has increased communication efficiency across the perioperative environment at Massachusetts General Hospital (MGH). This quality improvement project, based upon identical pre- and post-implementation surveys, used qualitative and quantitative analysis to determine if and how the Vocera system affected the timeliness of information flow, ease of communication, and operating room noise levels throughout the perioperative environment...
January 2017: Journal of Medical Systems
https://www.readbyqxmd.com/read/27810552/management-and-outcome-of-cervical-cancer-diagnosed-in%C3%A2-pregnancy
#17
Catherine A Bigelow, Neil S Horowitz, Annekathryn Goodman, Whitfield B Growdon, Marcela Del Carmen, Anjali J Kaimal
BACKGROUND: Cervical cancer is the third most common gynecologic malignancy in the United States. Approximately 1-3% of cervical cancers will be diagnosed in pregnant and peripartum women; optimal management in the setting of pregnancy is not always clear. OBJECTIVE: We sought to describe the management of patients with cervical cancer diagnosed in pregnancy and compare their outcomes to nonpregnant women with similar baseline characteristics. STUDY DESIGN: We conducted a retrospective chart review of all patients diagnosed with cervical cancer in pregnancy and matched them 1:2 with contemporaneous nonpregnant women of the same age diagnosed with cervical cancer of the same stage...
October 31, 2016: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/27784751/switching-from-inadequate-adjunctive-or-combination-treatment-options-to-brexpiprazole-adjunctive-to-antidepressant-an-open-label-study-on-the-effects-on-depressive-symptoms-and-cognitive-and-physical-functioning
#18
Maurizio Fava, Takao Okame, Yuki Matsushima, Pamela Perry, Emmanuelle Weiller, Ross A Baker
BACKGROUND: Approximately 50% of patients with major depressive disorder do not respond adequately to their antidepressant treatment, underscoring the need for more effective treatment options. The objective of this study was to investigate the effect of adjunctive brexpiprazole on depressive symptoms in patients with major depressive disorder who were not responding to adjunctive or combination therapy of their current antidepressant treatments with several different classes of agents (NCT02012218)...
November 4, 2016: International Journal of Neuropsychopharmacology
https://www.readbyqxmd.com/read/27776861/removal-of-arsenic-iii-from-water-by-magnetic-binary-oxide-particles-mbop-experimental-studies-on-fixed-bed-column
#19
Rajesh M Dhoble, Pratap Reddy Maddigapu, Sadhana S Rayalu, A G Bhole, Ashwinkumar S Dhoble, Shubham R Dhoble
Magnetic binary oxide particles (MBOP) were prepared by template method using chitosan in the laboratory for the removal of As(III) from water. The prepared MBOP has super paramagnetic property which is sufficient for magnetic separation. Column study was performed at two different flow rates of 2.0ml/min and 5.0ml/min and comparison was made with regenerated MBOP, commercial activated carbon and commercial activated alumina. It is observed that fresh MBOP has higher breakthrough time and capacity than regenerated MBOP by a factor of 1...
October 3, 2016: Journal of Hazardous Materials
https://www.readbyqxmd.com/read/27756709/gain-of-function-mutations-in-gata6-lead-to-atrial-fibrillation
#20
Nathan R Tucker, Saagar Mahida, Jiangchuan Ye, Elizabeth J Abraham, Julie A Mina, Victoria A Parsons, Michael A McLellan, Marisa A Shea, Alan Hanley, Emelia J Benjamin, David J Milan, Honghuang Lin, Patrick T Ellinor
BACKGROUND: The genetic basis of atrial fibrillation (AF) and congenital heart disease remains incompletely understood. OBJECTIVE: We sought to determine the causative mutation in a family with AF, atrial septal defects, and ventricular septal defects. METHODS: We evaluated a pedigree with 16 family members, 1 with an atrial septal defect, 1 with a ventricular septal defect, and 3 with AF; we performed whole exome sequencing in 3 affected family members...
October 15, 2016: Heart Rhythm: the Official Journal of the Heart Rhythm Society
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"