keyword
MENU ▼
Read by QxMD icon Read
search

CCC

keyword
https://www.readbyqxmd.com/read/27921205/consistent-pattern-in-positional-instability-of-polyfocal-full-optics-accommodative-iol
#1
Yu Cheol Kim, Kyung Tae Kang, Youngdo Yeo, Ki-San Kim, Frank S Siringo
PURPOSE: We describe cases of dislocation or subluxation of the WIOL-CF(®) polyfocal full-optics intraocular lens (IOL) and suggest a consistent pattern and possible mechanism for the IOL instability. METHODS: This is a retrospective case series of five consecutive eyes in three patients with WIOL-CF(®) IOL instability at Keimyung University Dongsan Medical Center and Kimkisan Eye Center from 2012 to 2014. The medical records and ocular exam data for these patients were analyzed...
December 5, 2016: International Ophthalmology
https://www.readbyqxmd.com/read/27918136/development-of-cell-permeable-non-helical-constrained-peptides-to-target-a-key-protein-protein-interaction-in-ovarian-cancer
#2
Mareike M Wiedmann, Yaw Sing Tan, Yuteng Wu, Shintaro Aibara, Wenshu Xu, Hannah F Sore, Chandra S Verma, Laura Itzhaki, Murray Stewart, James D Brenton, David R Spring
There is a lack of current treatment options for ovarian clear cell carcinoma (CCC) and the cancer is often resistant to platinum-based chemotherapy. Hence there is an urgent need for novel therapeutics. The transcription factor hepatocyte nuclear factor 1β (HNF1β) is ubiquitously overexpressed in CCC and is seen as an attractive therapeutic target. This was validated through shRNA-mediated knockdown of the target protein, HNF1β, in five high- and low-HNF1β-expressing CCC lines. To inhibit the protein function, cell-permeable, non-helical constrained proteomimetics to target the HNF1β-importin α protein-protein interaction were designed, guided by X-ray crystallographic data and molecular dynamics simulations...
December 5, 2016: Angewandte Chemie
https://www.readbyqxmd.com/read/27917651/the-correlation-between-lymphocyte-monocyte-ratio-and-coronary-collateral-circulation-in-stable-coronary-artery-disease-patients
#3
Alparslan Kurtul, Mustafa Duran
AIM: Coronary collateral circulation (CCC) has an important impact on cardiovascular prognosis and well-developed CCC is associated with better clinical outcomes. We investigated whether lymphocyte/monocyte ratio (LMR) has an association with CCC in patients with stable coronary artery disease (SCAD). METHODS: The study population consisted of 245 patients with SCAD. Patients were classified into a poor CCC group (Rentrop grades 0/1, n = 87), or good CCC group (Rentrop grades 2/3, n = 158)...
December 5, 2016: Biomarkers in Medicine
https://www.readbyqxmd.com/read/27913975/clinical-impact-of-an-antibiotic-stewardship-program-at-a-children-s-hospital
#4
Brian R Lee, Jennifer L Goldman, Diana Yu, Angela L Myers, Leslie M Stach, Erin Hedican, Mary Anne Jackson, Jason G Newland
INTRODUCTION: Antibiotic stewardship programs (ASP) improve appropriate antibiotic use. Data are limited on the clinical benefit of ASPs in children's hospitals. This study's objective was to determine the impact of an ASP on length of stay (LOS) and readmission rate among patients admitted to children's hospitals. METHODS: Data from a prospective-audit-with-feedback ASP were used to examine the ASP review characteristics, including antibiotic(s) prescribed, clinical indication, recommendations made by the ASP, and agreement with recommendations...
December 2, 2016: Infectious Diseases and Therapy
https://www.readbyqxmd.com/read/27913862/prognostic-impact-of-her3-based-on-protein-and-mrna-expression-in-high-grade-serous-ovarian-carcinoma
#5
Ulrike Unger, Carsten Denkert, Ioana Braicu, Jalid Sehouli, Manfred Dietel, Sibylle Loibl, Silvia Darb-Esfahani
HER3 is a member of the epidermal growth factor family and was predominantly described as a negative prognostic factor in various solid tumors as well as in ovarian cancer. In this study, we investigated HER3 on protein and mRNA expression in histologically defined subtypes of ovarian cancer looking for an influence on patient's survival. Altogether, we examined HER3 in ovarian high-grade serous (HGSC, n = 320), low-grade serous (LGSC, n = 55), endometrioid (EC, n = 33), and clear cell (CCC, n = 48) carcinomas using immunohistochemistry (IHC) and quantitative real-time reverse transcription PCR (qRT-PCR)...
December 2, 2016: Virchows Archiv: An International Journal of Pathology
https://www.readbyqxmd.com/read/27904937/separation-of-cyclic-lipopeptide-puwainaphycins-from-cyanobacteria-by-countercurrent-chromatography-combined-with-polymeric-resins-and-hplc
#6
José Cheel, Petra Urajová, Jan Hájek, Pavel Hrouzek, Marek Kuzma, Elodie Bouju, Karine Faure, Jiří Kopecký
Puwainaphycins are a recently described group of β-amino fatty acid cyclic lipopeptides of cyanobacterial origin that possess interesting biological activities. Therefore, the development of an efficient method for their isolation from natural sources is necessary. Following the consecutive adsorption of the crude extract on Amberlite XAD-16 and XAD-7 resins, countercurrent chromatography (CCC) was applied to separate seven puwainaphycin variants from a soil cyanobacterium (Cylindrospermum alatosporum CCALA 988)...
November 30, 2016: Analytical and Bioanalytical Chemistry
https://www.readbyqxmd.com/read/27904108/denosumab-is-effective-for-controlling-serum-calcium-levels-in-patients-with-humoral-hypercalcemia-of-malignancy-syndrome-a-case-report-on-parathyroid-hormone-related-protein-producing-cholangiocarcinoma
#7
Norihiro Ashihara, Koji Nakajima, Yoshiyuki Nakamura, Mutsuhiro Kobayashi, Kumiko Shirahata, Chika Maeda, Takeshi Uehara, Daisuke Gomi, Nobuo Ito
Hypercalcemia resulting in the elevation of serum parathyroid hormone-related protein (PTHrP) and suppression of serum PTH was observed in a patient with advanced cholangiocarcinoma (CCC) and multiple lymph node metastases. We confirmed humoral hypercalcemia of malignancy based on PTHrP-producing CCC. Chemotherapy with gemcitabine and cisplatin could not control the patient's serum PTHrP levels and the patient was affected with bisphosphonate-refractory hypercalcemia. We administered a single dose of denosumab, an anti-receptor activator of nuclear factor-kappaB ligand monoclonal antibody, and the patient's serum calcium levels remained close to the normal range for approximately 3 weeks without additional treatment...
2016: Internal Medicine
https://www.readbyqxmd.com/read/27900962/association-of-conjunctival-and-corneal-calcification-with-vascular-calcification-among-hepatitis-c-seropositive-hemodialysis-patients
#8
Khaled AbouSeif, Dawlat Sany, Yasser Elshahawy, Ayman Seddik, Khedr Rahman, Moustapha Gaber
Disorders associated with the hepatitis C virus (HCV) have been reported including cardiovascular, metabolic, and central nervous system diseases. Since chronic HCV infections may be curable, their identification as causal contributors to cardiovascular risk could offer new perspectives in the prevention of cardiovascular disease. The aim of this study is to investigate the association between HCV and aortic arch calcification (AAC) and corneal and conjunctival calcification (CCC) in maintenance hemodialysis (MHD) patients; further, we assessed the correlation of CCC with vascular calcification...
November 2016: Saudi Journal of Kidney Diseases and Transplantation
https://www.readbyqxmd.com/read/27899539/reliability-of-displayed-tidal-volume-in-healthy-and-surfactant-depleted-piglets
#9
A Cecilia Mendiondo Luedloff, Tracy L Thurman, Shirley J Holt, Shasha Bai, Mark J Heulitt, Sherry E Courtney
BACKGROUND: Volutrauma has been established as the key factor in ventilator-induced lung injury and can only be avoided if tidal volume (VT) is accurately displayed and delivered. The purpose of this study was to investigate the accuracy of displayed exhaled VT in a ventilator commonly used in small infants with or without a proximal flow sensor and using 3 methods to achieve a target VT in both a healthy and lung-injured neonatal pig model. METHODS: This was a prospective animal study utilizing 8 male pigs, approximately 2...
December 2016: Respiratory Care
https://www.readbyqxmd.com/read/27893232/narrative-production-in-children-with-autism-spectrum-disorder-asd-and-children-with-attention-deficit-hyperactivity-disorder-adhd-similarities-and-differences
#10
Sanne J M Kuijper, Catharina A Hartman, Suzanne T M Bogaerds-Hazenberg, Petra Hendriks
The present study focuses on the similarities and differences in language production between children with autism spectrum disorder (ASD) and children with attention-deficit/hyperactivity disorder (ADHD). In addition, we investigated whether Theory of Mind (ToM), working memory, and response inhibition are associated with language production. Narratives, produced by 106 Dutch-speaking children (36 with ASD, 34 with ADHD, and 36 typically developing) aged 6 to 12 during ADOS assessment, were examined on several linguistic measures: verbal productivity, speech fluency, syntactic complexity, lexical semantics, and discourse pragmatics...
November 28, 2016: Journal of Abnormal Psychology
https://www.readbyqxmd.com/read/27891507/improved-separations-of-proteins-and-sugar-derivatives-using-the-small-scale-cross-axis-coil-planet-centrifuge-with-locular-multilayer-coiled-columns
#11
Kazufusa Shinomiya, Motoki Umezawa, Manami Seki, Jun Nitta, Kazumasa Zaima, Naoki Harikai, Yoichiro Ito
1 BACKGROUND: Countercurrent chromatography (CCC) is liquid-liquid partition chromatography without using a solid support matrix. This technique requires further improvement of partition efficiency and shortening theseparation time. 2 METHODS: The locular multilayer coils modified with and without mixer glass beads were developed for the separation of proteins and 4-methylumbelliferyl (MU) sugar derivatives using the small-scale cross-axis coil planet centrifuge...
December 2016: Separations
https://www.readbyqxmd.com/read/27887701/more-than-170-polyunsaturated-tocopherol-related-compounds-in-a-vitamin-e-capsule-countercurrent-chromatographic-enrichment-gas-chromatography-mass-spectrometry-analysis-and-preliminary-identification-of-the-potential-artefacts
#12
Simon Hammann, Alexander Kröpfl, Walter Vetter
Tocopherols and tocotrienols (usually summed up as vitamin E) are a class of structurally related natural antioxidants. Commonly, only some of the eight classic representatives (four tocopherols and four tocotrienols) are found with varied composition in food. In this study we fractionated 230mg oil from commercial vitamin E supplement capsules by countercurrent chromatography (CCC) and subsequent analysis by gas chromatography with mass spectrometry (GC/MS) of silylated CCC fractions showed that these eight isomers represented only about 70% of total tocopherol compounds...
December 9, 2016: Journal of Chromatography. A
https://www.readbyqxmd.com/read/27886973/using-the-acgme-milestones-for-resident-self-evaluation-and-faculty-engagement
#13
REVIEW
Andreas H Meier, Angelika Gruessner, Robert N Cooney
BACKGROUND: Since July 2014 General Surgery residency programs have been required to use the Accreditation Council for Graduate Medical Education milestones twice annually to assess the progress of their trainees. We felt this change was a great opportunity to use this new evaluation tool for resident self-assessment and to furthermore engage the faculty in the educational efforts of the program. METHODS: We piloted the milestones with postgraduate year (PGY) II and IV residents during the 2013/2014 academic year to get faculty and residents acquainted with the instrument...
November 2016: Journal of Surgical Education
https://www.readbyqxmd.com/read/27886969/a-pilot-study-to-gauge-effectiveness-of-standardized-patient-scenarios-in-assessing-general-surgery-milestones
#14
REVIEW
Denise W Gee, Roy Phitayakorn, Avni Khatri, Kathryn Butler, John T Mullen, Emil R Petrusa
PURPOSE: Some General Surgery Milestones can be difficult to assess in traditional clinical settings and especially difficult to assess in junior residents. The purpose of this pilot study was to METHODS: A total of 9 categorical interns participated in a comprehensive, 4-module, SP scenario designed to evaluate and manage right upper quadrant pain. SP checklist scores (SP%) were converted to Milestone-equivalent scores for direct comparison (SP-C). Milestone scores were analyzed from 3 different sources: SP, faculty (FAC), and CCC...
November 2016: Journal of Surgical Education
https://www.readbyqxmd.com/read/27886631/metagenomics-analysis-reveals-a-new-metallothionein-family-sequence-and-metal-binding-features-of-new-environmental-cysteine-rich-proteins
#15
Antoine Ziller, Rajiv Kumar Yadav, Mercè Capdevila, Mondem Sudhakara Reddy, Laurent Vallon, Roland Marmeisse, Silvia Atrian, Òscar Palacios, Laurence Fraissinet-Tachet
Metallothioneins are cysteine-rich proteins, which function as (i) metal carriers in basal cell metabolism and (ii) protective metal chelators in conditions of metal excess. Metallothioneins have been characterized from different eukaryotic model and cultivable species. Presently, they are categorized in 15 families but evolutionary relationships between these metallothionein families remain unresolved. Several cysteine-rich protein encoding genes that conferred Cd-tolerance in Cd-sensitive yeast mutants have previously been isolated from soil eukaryotic metatranscriptomes...
November 12, 2016: Journal of Inorganic Biochemistry
https://www.readbyqxmd.com/read/27885839/the-association-of-plasma-mir-155-and-vcam-1-levels-with-coronary-collateral-circulation
#16
Junnan Wang, Youyou Yan, Dandan Song, Lulu Liu, Bin Liu
AIM: Inflammation plays an important role in development of coronary collateral circulation (CCC). The aim of this study is to determine whether the inflammation-related miRNA miR-155 and the inflammation marker VCAM-1 could be a biomarker for CCC. PATIENTS & METHODS: We measured levels of plasma VCAM-1 and miR-155 in patients with CCC according to Rentrop grade by ELISA or real-time polymerase chain reaction, respectively (n = 112). RESULTS: Plasma miR-155 was negatively correlated with VCAM-1 in the poor CCC group and with Rentrop grade in all patients with CCC...
November 25, 2016: Biomarkers in Medicine
https://www.readbyqxmd.com/read/27884530/heteroaggregation-of-graphene-oxide-nanoparticles-and-kaolinite-colloids
#17
Nikolaos P Sotirelis, Constantinos V Chrysikopoulos
Graphene oxide (GO) is a material with rapid production growth, and consequently GO nanoparticles are expected to eventually penetrate subsurface formations, where fine mineral particles are in abundance. This study examines the heteroaggregation of GO nanoparticles with kaolinite (KGa-1b) colloids under various conditions. Dynamic batch experiments were conducted in solutions with different pH values (pH=4, 7, and 10), different ionic strengths (IS=7, 12, and 27mM), and at three controlled temperatures (8, 14, and 25°C)...
November 22, 2016: Science of the Total Environment
https://www.readbyqxmd.com/read/27884427/sample-injection-strategy-to-increase-throughput-in-counter-current-chromatography-case-study-of-honokiol-purification
#18
Aihua Peng, Peter Hewitson, Haoyu Ye, Liansuo Zu, Ian Garrard, Ian Sutherland, Lijuan Chen, Svetlana Ignatova
Counter-current chromatography (CCC) has been widely used as a preparative separation method to purify natural products from plant extracts and fermentation broths. Traditionally, throughput optimization in CCC has focused on sample concentration and sample volume. In this paper sample injection was considered as consisting of three variables: injection flow rate, post-injection flow rate and sample solvent. The effects of these parameters were studied using a honokiol purification from a Magnolia officinalis bark extract as a case study aiming to achieve the highest throughput/yield ratio for greater than 99% purity of this potential anti-cancer drug obtained for submission to the Chinese FDA...
December 9, 2016: Journal of Chromatography. A
https://www.readbyqxmd.com/read/27878625/reference-ranges-of-fetal-cardiac-biometric-parameters-using-three-dimensional-ultrasound-with-spatiotemporal-image-correlation-m%C3%A2-mode-and-their-applicability-in-congenital-heart-diseases
#19
Giselle Darahem Tedesco, Marilim de Souza Bezerra, Fernanda Silveira Bello Barros, Wellington P Martins, Luciano Marcondes Machado Nardozza, Milene Carvalho Carrilho, Antonio Fernandes Moron, Francisco Herlânio Costa Carvalho, Liliam Cristine Rolo, Edward Araujo Júnior
To determine reference values for fetal heart biometric parameters using the spatiotemporal image correlation (STIC) M mode and their applicability in congenital heart diseases (CHDs). A cross-sectional prospective study was conducted with 300 singleton pregnancies between 20 and 33 + 6 weeks of gestation. Right ventricular wall thickness (RVWT), interventricular septum thickness (IVST), and left ventricular wall thickness (LVWT) were measured off-line using the STIC-M mode with the cursor perpendicular to the interventricular septum...
November 23, 2016: Pediatric Cardiology
https://www.readbyqxmd.com/read/27874945/clinical-effects-in-resection-of-congenital-choledochal-cyst-of-children-and-jejunum-roux-y-anastomosis-by-laparoscope
#20
B-H Yu, F Lin
OBJECTIVE: We compared the effects and complications in resection of the congenital choledochal cyst (CCC) and hepatic duct jejunum Roux-Y anastomosis by laparoscopy and open surgery. PATIENTS AND METHODS: We continuously selected 156 cases of pediatric patients with CCC, which were divided into 70 cases of the laparoscopic group and 86 cases of laparotomy group according to the treatment methods. Then the success rate of surgery, intraoperative and postoperative bleeding, intraoperative and postoperative complications was compared...
November 2016: European Review for Medical and Pharmacological Sciences
keyword
keyword
56522
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"