keyword
MENU ▼
Read by QxMD icon Read
search

MAC

keyword
https://www.readbyqxmd.com/read/28526828/gender-differences-in-the-association-between-moderate-alcohol-consumption-and-hearing-threshold-shifts
#1
Yuan-Yung Lin, Hsin-Chien Chen, Wen-Sen Lai, Li-Wei Wu, Chih-Hung Wang, Jih-Chin Lee, Tung-Wei Kao, Wei-Liang Chen
Hearing loss is a global public health problem with a high prevalence, significantly impairing communication and leading to a decrease in the quality of life. The association between moderate alcohol consumption (MAC) and hearing impairment has been addressed in several studies with inconsistent results. The intent of our study is to clarify the correlation between MAC and the hearing threshold and further investigate the interplay between MAC and the hearing threshold categorized by gender. The study included 4,075 participants aged 20-69 years from the 1999-2004 data of National Health and Nutrition Examination Survey (NHANES)...
May 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28526471/-comparison-of-different-stylets-used-for-intubation-with-the-c-mac-d-blade-%C3%A2-videolaryngoscope-a-randomized-controlled-study
#2
Dilek Ömür, Başak Bayram, Şule Özbilgin, Volkan Hancı, Bahar Kuvaki
OBJECTIVE: The angle of the C-MAC D-Blade(®) videolaryngoscope, which is used for difficult airway interventions, is not compatible with routinely used endotracheal tubes. METHODS: A prospective randomized crossover study was performed comparing five intubation methods for use with standardized airways, including using different stylets or no stylet: Group HS, hockey-stick stylet; Group DS, D-blade type stylet; Group CS, CoPilot(®) videolaryngoscope rigid stylet(®); Group GEB, gum elastic bougie; and Group NS, no stylet...
May 17, 2017: Revista Brasileira de Anestesiologia
https://www.readbyqxmd.com/read/28525968/survivalgwas_sv-software-for-the-analysis-of-genome-wide-association-studies-of-imputed-genotypes-with-time-to-event-outcomes
#3
Hamzah Syed, Andrea L Jorgensen, Andrew P Morris
BACKGROUND: Analysis of genome-wide association studies (GWAS) with "time to event" outcomes have become increasingly popular, predominantly in the context of pharmacogenetics, where the survival endpoint could be death, disease remission or the occurrence of an adverse drug reaction. However, methodology and software that can efficiently handle the scale and complexity of genetic data from GWAS with time to event outcomes has not been extensively developed. RESULTS: SurvivalGWAS_SV is an easy to use software implemented using C# and run on Linux, Mac OS X & Windows operating systems...
May 19, 2017: BMC Bioinformatics
https://www.readbyqxmd.com/read/28524022/minimum-alveolar-concentration-and-cardiopulmonary-effects-of-isoflurane-in-ring-tailed-lemurs-lemur-catta
#4
Sathya K Chinnadurai, Julie A Balko, Cathy V Williams
The goal of this study was to determine the minimum alveolar concentration (MAC) and cardiopulmonary effects of isofluranein ring-tailed lemurs (Lemur catta). The MAC of isoflurane was determined by using a tail-clamp stimulus in adultring-tailed lemurs (6 male, 4 female). Once MAC was determined, another group of 10 adult ring-tailed lemurs (5 male, 5female) were anesthetized and instrumented similarly as the previous group and maintained at 0.5, 1, 1.5, and 2 times MACfor 15 min each with no external stimulation...
May 18, 2017: Journal of the American Association for Laboratory Animal Science: JAALAS
https://www.readbyqxmd.com/read/28520832/evaluation-of-monitored-anesthesia-care-in-sialendoscopy
#5
Oscar Trujillo, Madeleine A Drusin, Parwane P Pagano, Gulce Askin, Rahmatullah Rahmati
Importance: In the United States, sialendoscopy is most often performed under general anesthesia with endotracheal intubation (GETA); however, monitored anesthesia care (MAC) may be a viable alternative. Objective: To investigate patient characteristics and outcomes following sialendoscopy performed under MAC or GETA to assess the potential of MAC as an alternative anesthetic option. Design, Setting, and Participants: A retrospective review of medical records on patients who underwent sialendoscopy between October 1, 2011, and August 31, 2014, was performed...
May 18, 2017: JAMA Otolaryngology—Head & Neck Surgery
https://www.readbyqxmd.com/read/28516302/the-minimally-acceptable-classification-criterion-for-surgical-skill-intent-vectors-and-separability-of-raw-motion-data
#6
Rodney L Dockter, Thomas S Lendvay, Robert M Sweet, Timothy M Kowalewski
PURPOSE: Minimally invasive surgery requires objective methods for skill evaluation and training. This work presents the minimally acceptable classification (MAC) criterion for computational surgery: Given an obvious novice and an obvious expert, a surgical skill evaluation classifier must yield 100% accuracy. We propose that a rigorous motion analysis algorithm must meet this minimal benchmark in order to justify its cost and use. METHODS: We use this benchmark to investigate two concepts: First, how separable is raw, multidimensional dry laboratory laparoscopic motion data between obvious novices and obvious experts? We utilized information theoretic techniques to analytically address this...
May 18, 2017: International Journal of Computer Assisted Radiology and Surgery
https://www.readbyqxmd.com/read/28515523/comparison-of-endotracheal-intubation-time-in-neutral-position-between-c-mac-%C3%A2-and-airtraq-%C3%A2-laryngoscopes-a-prospective-randomised-study
#7
Syed Moied Ahmed, Kashmiri Doley, Manazir Athar, Nadeem Raza, Obaid Ahmad Siddiqi, Shahna Ali
BACKGROUND AND AIMS: In the recent past, many novel devices such as AirTraq(®) and C-MAC(®) video laryngoscope (VL) have been introduced in an attempt to reduce anaesthetic morbidity and mortality associated with difficult intubation. In this study, we aimed to evaluate and compare C-MAC(®) VL with a standard Macintosh blade and the AirTraq(®) optical laryngoscope as a intubating devices with the patient's head in neutral position. METHODS: Sixty American Society of Anesthesiologist Physical Status I-II patients were randomly assigned to be intubated with C-MAC(®) VL (Group CM; n = 30) or AirTraq(®) (Group AT; n = 30) in the neutral position, with or without the application of optimization manoeuvres...
April 2017: Indian Journal of Anaesthesia
https://www.readbyqxmd.com/read/28513553/antibacterial-activity-of-7-epiclusianone-and-its-novel-copper-metal-complex-on-streptococcus-spp-isolated-from-bovine-mastitis-and-their-cytotoxicity-in-mac-t-cells
#8
Mariana de Barros, Pedro Griffo Perciano, Marcelo Henrique Dos Santos, Leandro Licursi De Oliveira, Éderson D'Martin Costa, Maria Aparecida Scatamburlo Moreira
Mastitis is an inflammation of mammary gland parenchyma that adversely affects bovine health and dairy production worldwide despite significant efforts to eradicate it. The aim of this work was to characterize the antimicrobial activity of 7-epiclusianone (7-epi), a compound extracted from the Rheedia brasiliensis fruit, its complex with copper against Streptococcus spp. isolated from bovine mastitis, and to assess their cytotoxicity to bovine mammary alveolar cells (MAC-T). The complex 7-epiclusianone-Cu (7-epi-Cu) was an amorphous green solid with optical activity...
May 17, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28512493/radiographic-quality-of-root-canal-obturation-performed-by-fifth-year-students-of-hamadan-dental-school
#9
Amir Eskandarloo, Hamed Karkehabadi, Seyedeh Zeinab Hoseini Hashemi, Masoumeh Ahmadi, Seyedeh Sareh Hendi
INTRODUCTION: The aim of this study was to assess the radiographic technical quality of root canal therapy performed by fifth year students of Dental School of Hamadan University of Medical Sciences from 2015 to 2016. METHODS AND MATERIALS: Four hundred and seventy records of root canal therapies were evaluated. Records with graphies taken as initial, master apical file (MAF), master apical cone (MAC) and final radiographs were included in the study and records of patient younger than 16 years and older than 68 years were excluded from further investigations...
2017: Iranian Endodontic Journal
https://www.readbyqxmd.com/read/28512190/hematopoietic-origin-of-langerhans-cell-histiocytosis-and-erdheim-chester-disease-in-adults
#10
Paul Milne, Venetia Bigley, Chris M Bacon, Antoine Néel, Naomi McGovern, Simon Bomken, Muzlifah Haniffa, Eli L Diamond, Benjamin H Durham, Johannes Visser, David Hunt, Harsha Gunawardena, Mac Macheta, Kenneth L McClain, Carl Allen, Omar Abdel-Wahab, Matthew Collin
Langerhans cell histiocytosis (LCH) and Erdheim Chester Disease (ECD) are rare histiocytic disorders induced by somatic mutation of MAP kinase pathway genes. BRAF(V600E) mutation is the most common mutation in both conditions and also occurs in the hematopoietic neoplasm hairy cell leukemia (HCL). It is not known if adult LCH or ECD arise from hematopoietic stem cells (HSC) nor which potential blood borne precursors lead to the formation of histiocytic lesions. In this study, BRAF V600E allele-specific PCR was used to map the neoplastic clone in 20 adults with LCH ECD and HCL...
May 16, 2017: Blood
https://www.readbyqxmd.com/read/28511780/anti-mycobacterium-avium-complex-activity-of-clarithromycin-rifampin-rifabutin-and-ethambutol-in-combination-with-adenosine-5-triphosphate
#11
Yutaka Tatano, Seiko Yamabe, Chiaki Sano, Haruaki Tomioka
We previously reported that adenosine 5'-triphosphate (ATP) inhibited the growth of various bacteria, including mycobacteria, Staphylococcus, and Pseudomonas, without damaging bacterial surface structures. Notably, ATP's antibacterial activity was found to be attributable to its iron-chelating ability. ATP exhibited combined effects with some antimicrobials against Mycobacterium intracellulare and methicillin-resistant S. aureus, suggesting its usefulness as an adjunctive drug in the chemotherapy against certain intractable infections...
May 2, 2017: Diagnostic Microbiology and Infectious Disease
https://www.readbyqxmd.com/read/28509863/a-fairness-oriented-neighbor-channel-aware-mac-protocol-for-airborne-sensor-networks
#12
Xiaolin Gao, Jian Yan, Jianhua Lu
In airborne sensor networks (ASNs), the media access control (MAC) protocol faces a serious unfairness problem due to the traditional protection mechanism of air-to-air communications among aircraft. Actually, by using the binary exponential back-off algorithm at high traffic loads to minimize collisions among users, the latest successful node can always benefit from this kind of MAC to obtain channel resources. Moreover, when taking the existence of the hidden nodes in ASNs into account, the inaccurate traffic load information will further aggravate the system's unfairness...
May 16, 2017: Sensors
https://www.readbyqxmd.com/read/28509849/low-duty-cycling-mac-protocol-for-low-data-rate-medical-wireless-body-area-networks
#13
Chongqing Zhang, Yinglong Wang, Yongquan Liang, Minglei Shu, Jinquan Zhang, Lina Ni
Wireless body area networks (WBANs) are severely energy constrained, and how to improve the energy efficiency so as to prolong the network lifetime as long as possible is one of the most important goals of WBAN research. Low data-rate WBANs are promising to cut down the energy consumption and extend the network lifetime. Considering the characteristics and demands of low data-rate WBANs, a low duty-cycling medium access control (MAC) protocol is specially designed for this kind of WBAN in this paper. Longer superframes are exploited to cut down the energy consumed on the transmissions and receptions of redundant beacon frames...
May 16, 2017: Sensors
https://www.readbyqxmd.com/read/28509356/assessments-of-pain-in-children-and-adolescents-with-cerebral-palsy-a-retrospective-population-based-registry-study
#14
Lena Westbom, Amanda Rimstedt, Eva Nordmark
AIM: To explore pain screening in CPUP, a follow-up surveillance programme for people with cerebral palsy (CP), specifically to describe reported pain prevalence, localizations, patterns of distribution; to compare with studies using psychometrically sound assessment instruments; and to assess agreement between pain documented in CPUP and medical records. METHOD: Registry study of a population with CP, born 1993 to 2008, living in Skåne, Sweden in 2013. Descriptive data, cross-tabulations, and chi-square tests to characterize and compare the study groups...
May 16, 2017: Developmental Medicine and Child Neurology
https://www.readbyqxmd.com/read/28508588/at-the-cross-section-of-thrombotic-microangiopathy-and-atypical-hemolytic-uremic-syndrome-a-narrative-review-of-differential-diagnostics-and-a-problematization-of-nomenclature
#15
REVIEW
Alexander Åkesson, Eva Zetterberg, Jenny Klintman
Complement-mediated atypical hemolytic uremic syndrome (aHUS) is a rare disease associated with high mortality and morbidity. Renal biopsies often indicate thrombotic microangiopathy (TMA). The condition is caused by an excessive activation of the alternative pathway leading to depositions of membrane attack complexes (MAC) on host cells. It may depend on mutations in complement components and regulatory proteins, or the formation of complement-specific antibodies. Mainly, an environmental trigger (e.g. infection) is needed for the excessive response to develop...
May 16, 2017: Therapeutic Apheresis and Dialysis
https://www.readbyqxmd.com/read/28505186/in-situ-complement-activation-and-t-cell-immunity-in-leprosy-spectrum-an-immunohistological-study-on-leprosy-lesional-skin
#16
Nawal Bahia El Idrissi, Anand M Iyer, Valeria Ramaglia, Patricia S Rosa, Cleverson T Soares, Frank Baas, Pranab K Das
Mycobacterium leprae (M. leprae) infection causes nerve damage and the condition worsens often during and long after treatment. Clearance of bacterial antigens including lipoarabinomannan (LAM) during and after treatment in leprosy patients is slow. We previously demonstrated that M. leprae LAM damages peripheral nerves by in situ generation of the membrane attack complex (MAC). Investigating the role of complement activation in skin lesions of leprosy patients might provide insight into the dynamics of in situ immune reactivity and the destructive pathology of M...
2017: PloS One
https://www.readbyqxmd.com/read/28503667/neopeptide-analyser-a-software-tool-for-neopeptide-discovery-in-proteomics-data
#17
Mandy Peffers, Andrew R Jones, Antony McCabe, James Anderson
Experiments involving mass spectrometry (MS)-based proteomics are widely used for analyses of connective tissues. Common examples include the use of relative quantification to identify differentially expressed peptides and proteins in cartilage and tendon. We are working on characterising so-called 'neopeptides', i.e. peptides formed due to native cleavage of proteins, for example under pathological conditions. Unlike peptides typically quantified in MS workflows due to the in vitro use of an enzyme such as trypsin, a neopeptide has at least one terminus that was not due to the use of trypsin in the workflow...
April 7, 2017: Wellcome Open Research
https://www.readbyqxmd.com/read/28503460/relationship-between-mobility-and-self-care-activity-in-children-with-cerebral-palsy
#18
Kyeongwon Kim, Jin Young Kang, Dae-Hyun Jang
OBJECTIVE: To investigate the factors influencing the development of self-care activity, and the association between mobility and self-care activity in children with cerebral palsy (CP). METHODS: A total of 63 CP children aged ≥4 years, were studied retrospectively. Children with severe intellectual disability or behavioral problems were excluded. The relationship between the Gross Motor Function Classification System (GMFCS), the Manual Ability Classification System (MACS), and the Pediatric Evaluation of Disability Inventory (PEDI) was analyzed...
April 2017: Annals of Rehabilitation Medicine
https://www.readbyqxmd.com/read/28502220/dynamic-assessment-of-visual-neglect-the-mobility-assessment-course-as-a-diagnostic-tool
#19
Antonia F Ten Brink, Johanna M A Visser-Meily, Tanja C W Nijboer
INTRODUCTION: Visual neglect is a frequent disorder following stroke and is often diagnosed by neuropsychological assessment. However, paper-and-pencil tasks have low predictive value as they lack sensitivity to capture neglect in complex, dynamic situations, such as activities of daily living. Aims of the current study were to assess the feasibility of the Mobility Assessment Course (MAC), a visual search multitask, to assess neglect, and its relation with existing neglect tasks. METHOD: Stroke patients admitted for inpatient rehabilitation and healthy controls were tested with the MAC in different corridors...
May 14, 2017: Journal of Clinical and Experimental Neuropsychology
https://www.readbyqxmd.com/read/28500949/human-health-risks-for-legionella-and-mycobacterium-avium-complex-mac-from-potable-and-non-potable-uses-of-roof-harvested-rainwater
#20
Kerry A Hamilton, Warish Ahmed, Simon Toze, Charles N Haas
A quantitative microbial risk assessment (QMRA) of opportunistic pathogens Legionella pneumophila (LP) and Mycobacterium avium complex (MAC) was undertaken for various uses of roof-harvested rainwater (RHRW) reported in Queensland, Australia to identify appropriate usages and guide risk management practices. Risks from inhalation of aerosols due to showering, swimming in pools topped up with RHRW, use of a garden hose, car washing, and toilet flushing with RHRW were considered for LP while both ingestion (drinking, produce consumption, and accidental ingestion from various activities) and inhalation risks were considered for MAC...
April 5, 2017: Water Research
keyword
keyword
3852
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"