keyword
MENU ▼
Read by QxMD icon Read
search

Fogel

keyword
https://www.readbyqxmd.com/read/27914300/structure-based-analysis-of-bacilli-and-plasmid-dihydrofolate-reductase-evolution
#1
Mona Alotaibi, Ben Delos Reyes, Tin Le, Phuong Luong, Faramarz Valafar, Robert P Metzger, Gary B Fogel, David Hecht
Dihydrofolate reductase (DHFR), a key enzyme in tetrahydrofolate-mediated biosynthetic pathways, has a structural motif known to be highly conserved over a wide range of organisms. Given its critical role in purine and amino acid synthesis, DHFR is a well established therapeutic target for treating a wide range of prokaryotic and eukaryotic infections as well as certain types of cancer. Here we present a structural-based computer analysis of bacterial (Bacilli) and plasmid DHFR evolution. We generated a structure-based sequence alignment using 7 wild-type DHFR x-ray crystal structures obtained from the RCSB Protein Data Bank and 350 chromosomal and plasmid homology models we generated from sequences obtained from the NCBI Protein Database...
November 22, 2016: Journal of Molecular Graphics & Modelling
https://www.readbyqxmd.com/read/27911111/outcomes-of-scleral-buckle-removal-experience-from-the-last-decade
#2
Elad Moisseiev, Miri Fogel, Ido Didi Fabian, Adiel Barak, Joseph Moisseiev, Amir Alhalel
PURPOSE: To evaluate the indications, outcomes, and complications of scleral buckle removal over the past decade and compare to previously published data. METHODS: Forty nine eyes of 49 patients who underwent scleral buckle removal and had at least 6 months of follow-up were included in this retrospective study. Recorded parameters included demographic information, history of the retinal detachment, details of the scleral buckling surgery, indication for scleral buckle removal, time from scleral buckle placement to removal, culture results, length of follow up, visual acuity (VA) throughout the follow up, and the occurrence of any complications or need for additional surgery after scleral buckle removal...
December 2, 2016: Current Eye Research
https://www.readbyqxmd.com/read/27891070/monoaminergic-mechanisms-in-epilepsy-may-offer-innovative-therapeutic-opportunity-for-monoaminergic-multi-target-drugs
#3
REVIEW
Dubravka Svob Strac, Nela Pivac, Ilse J Smolders, Wieslawa A Fogel, Philippe De Deurwaerdere, Giuseppe Di Giovanni
A large body of experimental and clinical evidence has strongly suggested that monoamines play an important role in regulating epileptogenesis, seizure susceptibility, convulsions, and comorbid psychiatric disorders commonly seen in people with epilepsy (PWE). However, neither the relative significance of individual monoamines nor their interaction has yet been fully clarified due to the complexity of these neurotransmitter systems. In addition, epilepsy is diverse, with many different seizure types and epilepsy syndromes, and the role played by monoamines may vary from one condition to another...
2016: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/27886854/efficacy-and-safety-of-indacaterol-glycopyrronium-in-japanese-patients-with-copd-pooled-analysis-of-shine-and-arise
#4
Kazuhisa Asai, Kazuto Hirata, Shu Hashimoto, Yoshinosuke Fukuchi, Tetsuji Kitawaki, Kimitoshi Ikeda, Robert Fogel, Donald Banerji
BACKGROUND: To better evaluate the efficacy and safety of the indacaterol/glycopyrronium (IND/GLY) fixed-dose combination versus tiotropium in Japanese patients, a pooled data analysis was conducted from the SHINE and ARISE studies, which were part of the IND/GLY clinical trial program. METHODS: Japanese patients with moderate-to-severe COPD were included in the analysis. Efficacy in terms of pre-dose forced expiratory volume in one second (FEV1) at Week 12 and Week 24/26 (ARISE/SHINE) and FEV1 at 30min and 60min post-dose at Day 1, Week 12, and Week 24/26 was evaluated...
November 2016: Respiratory Investigation
https://www.readbyqxmd.com/read/27855985/can-time-averaged-flow-boundary-conditions-be-used-to-meet-the-clinical-timeline-for-fontan-surgical-planning
#5
Zhenglun Alan Wei, Phillip M Trusty, Mike Tree, Christopher M Haggerty, Elaine Tang, Mark Fogel, Ajit P Yoganathan
Cardiovascular simulations have great potential as a clinical tool for planning and evaluating patient-specific treatment strategies for those suffering from congenital heart diseases, specifically Fontan patients. However, several bottlenecks have delayed wider deployment of the simulations for clinical use; the main obstacle is simulation cost. Currently, time-averaged clinical flow measurements are utilized as numerical boundary conditions (BCs) in order to reduce the computational power and time needed to offer surgical planning within a clinical time frame...
November 10, 2016: Journal of Biomechanics
https://www.readbyqxmd.com/read/27849650/programmed-cell-death-ligand-1-pd-l1-expression-in-anal-cancer
#6
Rangaswamy Govindarajan, Swetha Gujja, Eric R Siegel, Anu Batra, Anwaar Saeed, Keith Lai, Jennifer D James, Bradley J Fogel, Stephen Williamson
OBJECTIVE: To evaluate the expression of programmed cell death-ligand 1 (PD-L1) in anal cancer. PATIENTS AND METHODS: In a retrospective cohort analysis, subjects with squamous cell carcinoma of the anal canal were tested for PD-L1 expression, then followed for recurrence and survival. Crude recurrence rates (CRRs), crude mortality rates (CMRs), and crude event rates (CERs) were assessed for PD-L1-dependent differences using Poisson regression. All 3 types of crude rate were expressed as the number that occurred per hundred person-years (hPY) of follow-up...
November 15, 2016: American Journal of Clinical Oncology
https://www.readbyqxmd.com/read/27837302/longitudinal-validation-of-the-diastolic-to-systolic-time-velocity-integral-ratio-as-a-doppler-derived-measure-of-pulmonary-regurgitation-in-patients-with-repaired-tetralogy-of-fallot
#7
Misha Bhat, Elizabeth Goldmuntz, Mark A Fogel, Jack Rychik, Laura Mercer-Rosa
Pulmonary regurgitation (PR) is a common residual lesion and major determinant of outcome following surgical repair for tetralogy of Fallot. We sought to longitudinally study a previously described echocardiographic index as a correlate of PR measured by cardiac magnetic resonance imaging (CMR). We conducted a retrospective longitudinal study of patients with baseline and follow-up echocardiogram and CMR. The baseline studies were obtained as part of a research protocol, while the follow-up studies were performed for clinical purposes...
November 11, 2016: Pediatric Cardiology
https://www.readbyqxmd.com/read/27828875/antiretroviral-drug-use-in-a-cross-sectional-population-survey-in-africa-nimh-project-accept-hptn-043
#8
Jessica M Fogel, William Clarke, Michal Kulich, Estelle Piwowar-Manning, Autumn Breaud, Matthew T Olson, Mark A Marzinke, Oliver Laeyendecker, Agnès Fiamma, Deborah Donnell, Jessie K K Mbwambo, Linda Richter, Glenda Gray, Michael Sweat, Thomas J Coates, Susan H Eshleman
BACKGROUND: Antiretroviral (ARV) drug treatment benefits the treated individual and can prevent HIV transmission. We assessed ARV drug use in a community-randomized trial that evaluated the impact of behavioral interventions on HIV incidence. METHODS: Samples were collected in a cross-sectional survey after a 3-year intervention period. ARV drug testing was performed using samples from HIV-infected adults at four study sites (Zimbabwe; Tanzania; KwaZulu-Natal and Soweto, South Africa; survey period 2009-2011), using an assay that detects 20 ARV drugs (6 nucleoside/nucleotide reverse transcriptase inhibitors [NRTIs]; 3 non-nucleoside reverse transcriptase inhibitors [NNRTIs]; 9 protease inhibitors; maraviroc; raltegravir)...
November 3, 2016: Journal of Acquired Immune Deficiency Syndromes: JAIDS
https://www.readbyqxmd.com/read/27824485/the-value-of-secretin-enhanced-mrcp-in-patients-with-recurrent-acute-pancreatitis
#9
Kumar Sandrasegaran, Bilal Tahir, Udaykamal Barad, Evan Fogel, Fatih Akisik, Temel Tirkes, Stuart Sherman
OBJECTIVE: The purpose of this study is to assess the additional value of secretin-enhanced MRCP over conventional (non-secretin-enhanced) MRCP in diagnosing disease in patients with recurrent acute pancreatitis. MATERIALS AND METHODS: A retrospective review of a radiology database found 72 patients with recurrent acute pancreatitis who had secretin-enhanced MRCP and ERCP correlation within 3 months of each other between January 2007 and December 2011. Of these patients, 54 had no history of pancreatic tumor or surgery and underwent MRI more than 3 months after an episode of acute pancreatitis...
November 8, 2016: AJR. American Journal of Roentgenology
https://www.readbyqxmd.com/read/27815989/sleep-spindles-a-physiological-marker-of-age-related-changes-in-gray-matter-in-brain-regions-supporting-motor-skill-memory-consolidation
#10
Stuart Fogel, Catherine Vien, Avi Karni, Habib Benali, Julie Carrier, Julien Doyon
Sleep is necessary for the optimal consolidation of procedural learning, and in particular, for motor sequential skills. Motor sequence learning remains intact with age, but sleep-dependent consolidation is impaired, suggesting that memory deficits for procedural skills are specifically impacted by age-related changes in sleep. Age-related changes in spindles may be responsible for impaired motor sequence learning consolidation, but the morphological basis for this deficit is unknown. Here, we found that gray matter in the hippocampus and cerebellum was positively correlated with both sleep spindles and offline improvements in performance in young participants but not in older participants...
October 11, 2016: Neurobiology of Aging
https://www.readbyqxmd.com/read/27815538/european-heart-rhythm-association-ehra-european-association-of-cardiovascular-prevention-and-rehabilitation-eacpr-position-paper-on-how-to-prevent-atrial-fibrillation-endorsed-by-the-heart-rhythm-society-hrs-and-asia-pacific-heart-rhythm-society-aphrs
#11
Bulent Gorenek Chair, Antonio Pelliccia Co-Chair, Emelia J Benjamin, Giuseppe Boriani, Harry J Crijns, Richard I Fogel, Isabelle C Van Gelder, Martin Halle, Gulmira Kudaiberdieva, Deirdre A Lane, Torben Bjerregaard Larsen, Gregory Y H Lip, Maja-Lisa Løchen, Francisco Marin, Josef Niebauer, Prashanthan Sanders, Lale Tokgozoglu, Marc A Vos, David R Van Wagoner, Laurent Fauchier, Irina Savelieva, Andreas Goette, Stefan Agewall, Chern-En Chiang, Márcio Figueiredo, Martin Stiles, Timm Dickfeld, Kristen Patton, Massimo Piepoli, Ugo Corra, Pedro Manuel Marques-Vidal, Pompilio Faggiano, Jean-Paul Schmid, Ana Abreu
No abstract text is available yet for this article.
November 4, 2016: European Journal of Preventive Cardiology
https://www.readbyqxmd.com/read/27815370/european-heart-rhythm-association-ehra-european-association-of-cardiovascular-prevention-and-rehabilitation-eacpr-position-paper-on-how-to-prevent-atrial-fibrillation-endorsed-by-the-heart-rhythm-society-hrs-and-asia-pacific-heart-rhythm-society-aphrs
#12
Bulent Gorenek, Antonio Pelliccia, Emelia J Benjamin, Giuseppe Boriani, Harry J Crijns, Richard I Fogel, Isabelle C Van Gelder, Martin Halle, Gulmira Kudaiberdieva, Deirdre A Lane, Torben Bjerregaard Larsen, Gregory Y H Lip, Maja-Lisa Løchen, Francisco Marín, Josef Niebauer, Prashanthan Sanders, Lale Tokgozoglu, Marc A Vos, David R Van Wagoner, Laurent Fauchier, Irina Savelieva, Andreas Goette, Stefan Agewall, Chern-En Chiang, Márcio Figueiredo, Martin Stiles, Timm Dickfeld, Kristen Patton, Massimo Piepoli, Ugo Corra, Pedro Manuel Marques-Vidal, Pompilio Faggiano, Jean-Paul Schmid, Ana Abreu
No abstract text is available yet for this article.
November 4, 2016: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/27796601/short-and-long-term-outcomes-from-percutaneous-endoscopic-gastrostomy-with-jejunal-extension
#13
Wiriyaporn Ridtitid, Glen A Lehman, James L Watkins, Lee McHenry, Evan L Fogel, Stuart Sherman, Gregory A Coté
BACKGROUND: There is a paucity of data regarding the safety and efficacy of percutaneous endoscopic gastrostomy with jejunal extension (PEG-J). We evaluated adverse events related to PEG-J and determined the clinical impact of PEG-J in those with chronic pancreatitis (CP). METHODS: This cohort study included all patients who underwent PEG-J placement in a tertiary-care academic medical center between 2010 and 2012. Main outcome measurements were (1) short- and long-term complications related to PEG-J and (2) changes in weight and hospitalizations during the 12-month period before and after PEG-J in the CP subgroup...
October 28, 2016: Surgical Endoscopy
https://www.readbyqxmd.com/read/27696648/gastrointestinal-histoplasmosis-in-a-patient-after-autologous-stem-cell-transplant-for-multiple-myeloma
#14
Meera Mohan, Bradley Fogel, Thomas Eluvathingal, Carolina Schinke, Atul Kothari
A 59-year-old patient with multiple myeloma on maintenance chemotherapy presented with fever, weight loss, and night sweats. An F-18 fluorodeoxyglucose (FDG) positron emission tomography (PET) computed tomography (CT) showed intra-abdominal lymphadenopathy with a mesenteric mass that led to further workup and diagnosis of histoplamosis. The patient was treated with amphotericin B and subsequently switched to itraconazole. This exemplifies the usefulness of FDG PET CT in diagnosis of infectious complications...
October 1, 2016: Transplant Infectious Disease: An Official Journal of the Transplantation Society
https://www.readbyqxmd.com/read/27670380/secondary-sclerosing-cholangitis-from-spontaneous-choledochoduodenal-fistula
#15
Mark A Gromski, Evan L Fogel, Raj Vuppalanchi
No abstract text is available yet for this article.
September 23, 2016: Clinical Gastroenterology and Hepatology
https://www.readbyqxmd.com/read/27663184/ppar%C3%AE-regulates-exocrine-pancreas-lipase
#16
Hila Danino, Ronny Peri- Naor, Chen Fogel, Yael Ben-Harosh, Rotem Kadir, Hagit Salem, Ruth Birk
AIM: Pancreatic lipase (triacylglycerol lipase EC 3.1.1.3) is an essential enzyme in hydrolysis of dietary fat. Dietary fat, especially polyunsaturated fatty acids (PUFA), regulate pancreatic lipase (PNLIP); however, the molecular mechanism underlying this regulation is mostly unknown. As PUFA are known to regulate expression of proliferator-activated receptor gamma (PPARγ), and as we identified in-silico putative PPARγ binding sites within the putative PNLIP promoter sequence, we hypothesized that PUFA regulation of PNLIP might be mediated by PPARγ...
December 2016: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/27660896/relevance-of-quality-measurement-to-integrative-healthcare-in-the-united-states
#17
James M Whedon, Molly Punzo, Regina Dehen, Martha Brown Menard, David Fogel, Jennifer Olejownik
With the advent of new models for payment and delivery of healthcare services, the use of quality measures for continual improvement of clinical healthcare is now an integral feature of medical practice in the United States. However, quality measurement and quality improvement activities are not common practice among integrative health providers. This article discusses the import and application of quality measurement to the practice of integrative healthcare. It reviews developments in the healthcare quality improvement movement, explores the relevance of quality measures to integrative healthcare, describes examples of the current use of quality measures in integrative health practice, discusses discriminatory policies that may prevent participation in quality improvement by integrative health practitioners, and makes recommendations for practice and policy...
November 2016: Journal of Alternative and Complementary Medicine: Research on Paradigm, Practice, and Policy
https://www.readbyqxmd.com/read/27660281/detection-of-exocrine-dysfunction-by-mri-in-patients-with-early-chronic-pancreatitis
#18
Temel Tirkes, Evan L Fogel, Stuart Sherman, Chen Lin, Jordan Swensson, Fatih Akisik, Kumaresan Sandrasegaran
PURPOSE: To determine if T1-weighted MR signal of the pancreas can be used to detect early CP. METHODS: A retrospective analysis was performed on 51 suspected CP patients, who had both secretin-enhanced magnetic resonance cholangiopancreatography (S-MRCP) and an intraductal secretin stimulation test (IDST). There were 29 patients in normal and 22 patients in the low bicarbonate group. Bicarbonate level, total pancreatic juice volume, and excretory flow rate were recorded during IDST...
September 23, 2016: Abdominal Radiology
https://www.readbyqxmd.com/read/27651732/hiv-1-evolutionary-patterns-associated-with-metastatic-kaposi-s-sarcoma-during-aids
#19
Susanna L Lamers, Rebecca Rose, David J Nolan, Gary B Fogel, Andrew E Barbier, Marco Salemi, Michael S McGrath
Kaposi's sarcoma (KS) in HIV-infected individuals can have a wide range of clinical outcomes, from indolent skin tumors to a life-threatening visceral cancer. KS tumors contain endothelial-related cells and inflammatory cells that may be HIV-infected. In this study we tested if HIV evolutionary patterns distinguish KS tumor relatedness and progression. Multisite autopsies from participants who died from HIV-AIDS with KS prior to the availability of antiretroviral therapy were identified at the AIDS and Cancer Specimen Resource (ACSR)...
2016: Sarcoma
https://www.readbyqxmd.com/read/27626227/sleep-spindles-and-intellectual-ability-epiphenomenon-or-directly-related
#20
Zhuo Fang, Valya Sergeeva, Laura B Ray, Jeremy Viczko, Adrian M Owen, Stuart M Fogel
Sleep spindles-short, phasic, oscillatory bursts of activity that characterize non-rapid eye movement sleep-are one of the only electrophysiological oscillations identified as a biological marker of human intelligence (e.g., cognitive abilities commonly assessed using intelligence quotient tests). However, spindles are also important for sleep maintenance and are modulated by circadian factors. Thus, the possibility remains that the relationship between spindles and intelligence quotient may be an epiphenomenon of a putative relationship between good quality sleep and cognitive ability or perhaps modulated by circadian factors such as morningness-eveningness tendencies...
January 2017: Journal of Cognitive Neuroscience
keyword
keyword
103437
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"