keyword
MENU ▼
Read by QxMD icon Read
search

Micrographic

keyword
https://www.readbyqxmd.com/read/28323653/herpes-zoster-at-the-site-of-mohs-micrographic-surgery-in-an-immunocompromised-individual
#1
Renee Domozych, Elizabeth Brezinski Wallace, Victor Allen Neel, Daniela Kroshinsky
No abstract text is available yet for this article.
March 17, 2017: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
https://www.readbyqxmd.com/read/28323651/clinical-features-and-treatment-of-dermatofibrosarcoma-protuberans-affecting-the-vulva-a-literature-review
#2
Austin H Nguyen, Shannon Q Detty, Maria I Gonzaga, Christopher Huerter
BACKGROUND: Dermatofibrosarcoma protuberans (DFSP) is a low-to-intermediate grade cutaneous neoplasm with a low propensity for metastasis and a high rate of local recurrence. It typically presents as a dermal plaque or nodule on the trunk, limbs, or head and neck region. Vulvar DFSP has also been described, although it is less common. OBJECTIVE: To review the available literature and discuss the clinical course of DFSP affecting the vulva. MATERIALS AND METHODS: We reviewed the existing English-language literature on DFSP of the vulva with respect to clinical presentation, diagnosis, treatment, and outcome...
March 17, 2017: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
https://www.readbyqxmd.com/read/28323649/successful-treatment-of-postoperative-pain-after-mohs-micrographic-surgery-with-onabotulinum-toxin-a
#3
Jennifer L DePry, Margaret Mann
No abstract text is available yet for this article.
March 17, 2017: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
https://www.readbyqxmd.com/read/28319637/online-patient-reported-reviews-of-mohs-micrographic-surgery-qualitative-analysis-of-positive-and-negative-experiences
#4
Shuai Xu, Zaza Atanelov, Ashish C Bhatia
Mohs micrographic surgery (MMS) is the gold standard for treating high-risk skin cancers and skin cancers in areas where skin sparing is essential. However, relatively little is known about patient-reported satisfaction with this procedure. In this study, we used qualitative research methods to determine themes of patient-reported satisfaction and dissatisfaction with MMS on one popular online resource (RealSelf). Real-world patient feedback provides an opportunity for physicians to explore the patient mind-set and to target areas of potential improvement in MMS patient satisfaction...
February 2017: Cutis; Cutaneous Medicine for the Practitioner
https://www.readbyqxmd.com/read/28318317/characterization-kinetics-and-thermodynamics-of-biosynthesized-uranium-nanoparticles-unps
#5
Mervate Aly Abostate, Youssry Saleh, Hamed Mira, Maysa Amin, Maha Al Kazindar, Basma Mahmoud Ahmed
The present study was carried out to explore the potential of the isolated bacterial strains isolated from Gabal El Sela in Eastern Dessert, Egypt for biosynthesis of uraninite nanoparticles intracellularly. The most potent bacterial strains associated (intra) with uranium nanoparticles were characterized by transmission electron microscope (TEM), Fourier transform infrared (FTIR) and Energy Dispersive X-ray (EDX). Studying factors affecting biosynthesis of uranium nanoparticles indicated that the optimum conditions were 6000 ppm uranium concentrations at pH 7...
March 20, 2017: Artificial Cells, Nanomedicine, and Biotechnology
https://www.readbyqxmd.com/read/28315633/using-simulated-fluorescence-cell-micrographs-for-the-evaluation-of-cell-image-segmentation-algorithms
#6
Veit Wiesmann, Matthias Bergler, Ralf Palmisano, Martin Prinzen, Daniela Franz, Thomas Wittenberg
BACKGROUND: Manual assessment and evaluation of fluorescent micrograph cell experiments is time-consuming and tedious. Automated segmentation pipelines can ensure efficient and reproducible evaluation and analysis with constant high quality for all images of an experiment. Such cell segmentation approaches are usually validated and rated in comparison to manually annotated micrographs. Nevertheless, manual annotations are prone to errors and display inter- and intra-observer variability which influence the validation results of automated cell segmentation pipelines...
March 18, 2017: BMC Bioinformatics
https://www.readbyqxmd.com/read/28300924/staged-retroauricular-flap-for-helical-reconstruction-after-mohs-micrographic-surgery
#7
Felipe Bochnia Cerci
Staged retroauricular flap is a great option for full-thickness defects along the helical rim and antihelix. Donor site consists of the posterior ear, postauricular sulcus and mastoid area. The advantages of this flap include hidden donor scar, donor tissue similarity and rich vascularity. We present a case of collision tumor on the left helix treated with Mohs micrographic surgery and the resulting full-thickness defect repaired with a staged retroauricular flap. This flap is an effective technique for full-thickness helical defect repair with relatively little operative morbidity...
September 2016: Anais Brasileiros de Dermatologia
https://www.readbyqxmd.com/read/28300923/paramedian-forehead-flap-combined-with-hinge-flap-for-nasal-tip-reconstruction
#8
Felipe Bochnia Cerci, Gerson Dellatorre
The paramedian forehead flap is a great option for restoration of complex nasal defects. For full-thickness defects, it may be used alone or in combination with other methods. We present a patient with a basal cell carcinoma on the distal nose treated by Mohs micrographic surgery, and a resulting full-thickness defect repaired with paramedian forehead flap combined with a hinge flap. For optimal results with the paramedian forehead flap, adequate surgical planning, patient orientation and meticulous surgical technique are imperative...
September 2016: Anais Brasileiros de Dermatologia
https://www.readbyqxmd.com/read/28298169/intensification-of-marrubiin-concentration-by-optimization-of-microwave-assisted-low-co2-yielding-extraction-process-for-marrubium-vulgare-using-central-composite-design-and-antioxidant-evaluation
#9
Vineet Mittal, Arun Nanda
CONTEXT: Marrubium vulgare Linn (Lamiaceae) was generally extracted by conventional methods with low yield of marrubiin; these processes were not considered environment friendly. OBJECTIVE: This study extracts the whole plant of M. vulgare by microwave assisted extraction (MAE) and optimizes the effect of various extraction parameters on the marrubiin yield by using Central Composite Design (CCD). MATERIALS AND METHODS: The selected medicinal plant was extracted using ethanol: water (1:1) as solvent by MAE...
December 2017: Pharmaceutical Biology
https://www.readbyqxmd.com/read/28297142/vismodegib-therapy-for-basal-cell-carcinoma-in-an-8-year-old-chinese-boy-with-xeroderma-pigmentosum
#10
Douglas Fife, Marko A Laitinen, David J Myers, Pamela B Landsteiner
Vismodegib is an oral inhibitor of the Hedgehog signaling pathway and has been used to treat basal cell carcinoma (BCC) in adults. This article reports clearance of a nodular BCC of the nasal tip in an 8-year-old boy with xeroderma pigmentosum (XP). BCC can pose therapeutic challenges when located in areas that are not amenable to traditional therapies such as Mohs micrographic surgery or topical agents. Vismodegib was used at a dose of 150 mg/day to treat the boy's BCC. After 4 months of therapy, we achieved complete clinical clearance...
March 2017: Pediatric Dermatology
https://www.readbyqxmd.com/read/28296794/solitary-large-keratoacanthomas-of-the-head-and-neck-an-observational-study
#11
Anthony M Rossi, Brian Park, Bernice Qi, Erica H Lee, Klaus J Busam, Kishwer S Nehal
BACKGROUND: Solitary large keratoacanthomas (KAs) of the head and neck present a management dilemma, as no reliable means to predict the clinical course is available. Although typically considered a low-grade tumor, KAs are reported to invade/metastasize, prompting more aggressive treatment. There is little published regarding factors that predict when a KA behaves more like an aggressive squamous cell carcinoma (SCC). OBJECTIVE: To study the clinical and pathologic features of large solitary head and neck KAs and assess response to intralesional methotrexate (IL-MTX) as well as predictors of clinical course...
March 14, 2017: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
https://www.readbyqxmd.com/read/28296198/mechanical-and-microstructural-analysis-of-a-radially-expandable-vascular-conduit-for-neonatal-and-pediatric-cardiovascular-surgery
#12
Abigail E Loneker, Samuel K Luketich, Doug Bernstein, Arush Kalra, Alan W Nugent, Antonio D'Amore, Denver M Faulk
In pediatric cardiovascular surgery, there is a significant need for vascular prostheses that have the potential to grow with the patient following implantation. Current clinical options consist of nonexpanding conduits, requiring repeat surgeries as the patient outgrows the device. To address this issue, PECA Labs has developed a novel ePTFE vascular conduit with the capability of being radially expanded via balloon catheterization. In the described study, a systematic characterization and comparison of two proprietary ePTFE expandable conduits was conducted...
March 10, 2017: Journal of Biomedical Materials Research. Part B, Applied Biomaterials
https://www.readbyqxmd.com/read/28294335/a-novel-scale-down-cell-culture-and-imaging-design-for-the-mechanistic-insight-of-cell-colonisation-within-porous-substrate
#13
C M Gabbott, Z X Zhou, G X Han, T Sun
At the core of translational challenges in tissue engineering is the mechanistic understanding of the underpinning biological processes and the complex relationships among components at different levels, which is a challenging task due to the limitations of current tissue culture and assessment methodologies. Therefore, we proposed a novel scale-down strategy to deconstruct complex biomatrices into elementary building blocks, which were resembled by thin modular substrate and then evaluated separately in miniaturised bioreactors using various conventional microscopes...
March 15, 2017: Journal of Microscopy
https://www.readbyqxmd.com/read/28291063/mohs-micrographic-surgery-as-a-digit-sparing-treatment-for-aggressive-digital-papillary-adenocarcinoma
#14
Dylan Haynes, Curtis Thompson, Justin Leitenberger, John Vetto
No abstract text is available yet for this article.
March 13, 2017: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
https://www.readbyqxmd.com/read/28289929/co-encapsulation-of-amyloglucosidase-with-starch-and-saccharomyces-cerevisiae-as-basis-for-a-long-lasting-co2-release
#15
Pascal Humbert, Marina Vemmer, Marco Giampà, Hanna Bednarz, Karsten Niehaus, Anant V Patel
CO2 is known as a major attractant for many arthropod pests which can be exploited for pest control within novel attract-and-kill strategies. This study reports on the development of a slow-release system for CO2 based on calcium alginate beads containing granular corn starch, amyloglucosidase and Saccharomyces cerevisiae. Our aim was to evaluate the conditions which influence the CO2 release and to clarify the biochemical reactions taking place within the beads. The amyloglucosidase was immobilized with a high encapsulation efficiency of 87% in Ca-alginate beads supplemented with corn starch and S...
April 2017: World Journal of Microbiology & Biotechnology
https://www.readbyqxmd.com/read/28288881/cassava-sugar-palm-fiber-reinforced-cassava-starch-hybrid-composites-physical-thermal-and-structural-properties
#16
Ahmed Edhirej, S M Sapuan, Mohammad Jawaid, Nur Ismarrubie Zahari
A hybrid composite was prepared from cassava bagasse (CB) and sugar palm fiber (SPF) using casting technique with cassava starch (CS) as matrix and fructose as a plasticizer. Different loadings of SPF (2, 4, 6 and 8% w/w of dry starch) were added to the CS/CB composite film containing 6% CB. The addition of SPF significantly influenced the physical properties. It increased the thickness while decreasing the density, water content, water solubility and water absorption. However, no significant effect was noticed on the thermal properties of the hybrid composite film...
March 10, 2017: International Journal of Biological Macromolecules
https://www.readbyqxmd.com/read/28287261/three-dimensional-encapsulation-of-saccharomyces-cerevisiae-in-silicate-matrices-creates-distinct-metabolic-states-as-revealed-by-gene-chip-analysis
#17
Zeeshan Fazal, Jennifer Pelowitz, Patrick E Johnson, Jason C Harper, C Jeffrey Brinker, Eric Jakobsson
In order to design hybrid cellular/synthetic devices such as sensors and vaccines, it is important to understand how the metabolic state of living cells changes upon physical confinement within three-dimensional matrices. We analyze the gene expression patterns of stationary phase Saccharomyces cerevisiae (S. cerevisiae) cells encapsulated within three distinct nanostructured silica matrices and relate those patterns to known naturally occurring metabolic states. Silica encapsulation methods employed were lipid-templated mesophase silica thin films formed by cell-directed assembly (CDA), lipid-templated mesophase silica particles formed by spray drying (SD), and glycerol doped silica gel monoliths prepared from an aqueous silicate (AqS+g) precursor solution...
March 22, 2017: ACS Nano
https://www.readbyqxmd.com/read/28284688/evaluation-of-tilapia-skin-gelatin-as-a-mammalian-gelatin-replacer-in-acid-milk-gels-and-low-fat-stirred-yogurt
#18
Zhihua Pang, Hilton Deeth, Hongshun Yang, Sangeeta Prakash, Nidhi Bansal
Tilapia skin gelatin (TSG) was studied in a 3-stage process (cooling, annealing, and heating) for pure gelatin gels and in a 4-stage process (acidification, cooling, annealing, and heating) for acid milk gels and cultured yogurt. The aim was to evaluate the use of TSG as a replacement for mammalian gelatin in yogurt. In pure TSG gels, stronger gels with higher melting temperatures were formed with increasing TSG concentrations. Compared with bovine gelatin (BG), which gelled at a concentration of 2.5%, TSG gels had lower gelling (14...
March 8, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28284072/assessment-of-structural-morphological-magnetic-and-gas-sensing-properties-of-cofe2o4-thin-films
#19
A A Bagade, V V Ganbavle, S V Mohite, T D Dongale, B B Sinha, K Y Rajpure
Polycrystalline CoFe2O4 thin films are deposited onto the quartz substrates by spray pyrolysis technique. Rietveld refinement analysis confirmed the films are polycrystalline in nature with spinel cubic crystal structure. Rietveld refinement analysis was employed to estimate the cation distribution in spinel lattice sites. Surface micrographs shows the granular morphology with average grain size decreases with increase in solution concentration. The presence of two characteristic absorption bands around 579 and 391cm(-1) in the FTIR study confirms the formation of single phase CoFe2O4...
March 1, 2017: Journal of Colloid and Interface Science
https://www.readbyqxmd.com/read/28282550/an-automatic-algorithm-for-determination-of-the-nanoparticles-from-tem-images-using-circular-hough-transform
#20
Mohsen Mirzaei, Hossein Khodabakhshi Rafsanjani
Nanoparticles have a wide range of applications in science and technology, and the size distribution of nanoparticles is one of the most important statistical properties. Transmission electron microscopy (TEM) or X-ray diffraction is commonly used for the characterization and measuring particle size distributions, but manual analysis of the micrographs is extremely labor-intensive. Here, we have developed an image processing algorithm for measuring particle size distributions from TEM images in the presence of overlapped particles and uneven background...
February 28, 2017: Micron: the International Research and Review Journal for Microscopy
keyword
keyword
88833
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"