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https://www.readbyqxmd.com/read/28726646/the-prognostic-significance-of-combaind-expression-of-zap-70-and-cd38-in-chronic-lymphocytic-leukemia
#1
T Kirtava, T Vatsadze, E Azrmaiparashili, D Ghirdaladze
Our aim was to assess the inter links of the markers CD38 and ZAP-70 based on our materials, the attitude according to the disease stage, and to document which of them had leading meaning for prognosis and treatmend of the disease. In our study we have used flow cytometry for detection CD38 and ZAP-70+ markers expression. (58 patients to assessments their prognostic value in сhronic lymphocytic leukemia (CLL), Correlation to Rai stages and relationships between this markers and outcome of therapy). We divided all patients in two groups based on level of ZAP-70+ cell and CD38+cells,(I group-patients) ZAP-70+ cells <20% CD38+<30% and ZAP-70+ cells >20% and CD38>30%,(II group) becaus our in investigation shows, that ZAP -70+ is very importance independent prognoctic marker as why in ZAP-70+ cases when its number was <20%, patients had favorable prognosis - the big part of them (13(40...
June 2017: Georgian Medical News
https://www.readbyqxmd.com/read/28725582/co-registration-of-mri-and-ultrasound-accuracy-of-targeting-based-on-radiology-pathology-correlation
#2
REVIEW
Win Shun Lai, Jessica G Zarzour, Jennifer B Gordetsky, Soroush Rais-Bahrami
We reviewed the role of multiparametric magnetic resonance imaging (MP-MRI) and methods of MRI guided biopsy including in-bore, cognitive fusion, and software-based fusion. MP-MRI has been developed, optimized, and studied as a means of improving prostate cancer detection beyond the standard evaluation that utilizes digital rectal examinations and serum prostate specific antigen (PSA). MP-MRI has been proven to be an excellent diagnostic imaging modality that improves prostate cancer detection and risk stratification by guiding biopsy samples...
June 2017: Translational Andrology and Urology
https://www.readbyqxmd.com/read/28724519/antidepressants-during-pregnancy-and-autism-in-offspring-population-based-cohort-study
#3
Dheeraj Rai, Brian K Lee, Christina Dalman, Craig Newschaffer, Glyn Lewis, Cecilia Magnusson
Objectives To study the association between maternal use of antidepressants during pregnancy and autism spectrum disorder (ASD) in offspring.Design Observational prospective cohort study with regression methods, propensity score matching, sibling controls, and negative control comparison.Setting Stockholm County, Sweden.Participants 254 610 individuals aged 4-17, including 5378 with autism, living in Stockholm County in 2001-11 who were born to mothers who did not take antidepressants and did not have any psychiatric disorder, mothers who took antidepressants during pregnancy, or mothers with psychiatric disorders who did not take antidepressants during pregnancy...
July 19, 2017: BMJ: British Medical Journal
https://www.readbyqxmd.com/read/28721994/evaluation-of-marginal-and-internal-gaps-of-metal-ceramic-crowns-obtained-from-conventional-impressions-and-casting-techniques-with-those-obtained-from-digital-techniques
#4
Rathika Rai, S Arun Kumar, R Prabhu, Ranjani Thillai Govindan, Faiz Mohamed Tanveer
BACKGROUND: Accuracy in fit of cast metal restoration has always remained as one of the primary factors in determining the success of the restoration. A well-fitting restoration needs to be accurate both along its margin and with regard to its internal surface. AIM: The aim of the study is to evaluate the marginal fit of metal ceramic crowns obtained by conventional inlay casting wax pattern using conventional impression with the metal ceramic crowns obtained by computer-aided design and computer-aided manufacturing (CAD/CAM) technique using direct and indirect optical scanning...
May 2017: Indian Journal of Dental Research: Official Publication of Indian Society for Dental Research
https://www.readbyqxmd.com/read/28719463/do-nonseminomatous-germ-cell-tumors-of-the-testis-with-lymphovascular-invasion-of-the-spermatic-cord-merit-staging-as-pt3
#5
Jennifer Gordetsky, Joseph Sanfrancesco, Jonathan I Epstein, Karen Trevino, Huiping Xu, Adeboye Osunkoya, Guang Q Xiao, Chia-Sui Kao, Pamela Unger, Neda Hashemi-Sadraei, Constantine Albany, Julie M Jorns, David Y Lu, Andres Matoso, Soroush Rais-Bahrami, Lauren E Schwartz, Thomas M Ulbright, Muhammad T Idrees
The staging of testicular nonseminomatous germ cell tumors (NSGCTs) with lymphovascular invasion (LVI) of the spermatic cord in the absence of cord parenchymal involvement remains controversial. Our previous study showed that tumors with spermatic cord LVI present at a higher clinical stage than tumors with LVI confined to the testis (pT2). We compared NSGCTs with LVI of the spermatic cord without direct involvement of the spermatic cord soft tissues to pT3 tumors to help clarify the appropriate staging of this histologic finding...
July 17, 2017: American Journal of Surgical Pathology
https://www.readbyqxmd.com/read/28718777/an-assembly-and-interaction-of-upconversion-and-plasmonic-nanoparticles-on-organometallic-nanofibers-enhanced-multicolor-upconversion-downshifting-emission-and-plasmonic-effect
#6
Priyam Singh, Praveen Kumar Shahi, Rajiv Prakash, S B Rai
We herein present a novel inorganic-organic hybrid nanoparticle (HNPs) constituted of inorganic NPs, NaY0.78Er0.02Yb0.2F4, and organometallic nanofiber, Tb(ASA)3Phen (TAP). The X-ray diffraction, Fourier transform infrared absorption and TEM analyse reveal that, the prepared ultrafine upconversion nanoparticles {UCNPs (6-9 nm)} are dispersed on the surface of TAP nanofibers. We observe that addition of TAP in UCNPs, effectively prevents the surface quenching to boost the UC intensity and enables tuning of UC emission from green to red region by controlling the phonon frequency around Er3+ ion...
July 18, 2017: Nanotechnology
https://www.readbyqxmd.com/read/28718641/in-silico-skin-model-a-multiscale-simulation-study-of-drug-transport
#7
Kishore Gajula, Rakesh Gupta, D B Sridhar, Beena Rai
Accurate in-silico models are required to predict the release of drug molecules through skin in order to supplement the in-vivo experiments for faster development/testing of drugs. The upper most layer of the skin, stratum corneum (SC), offers main resistance for permeation of actives. Most of the SC's molecular level models comprise of cholesterol, and phospholipids only, which is far from the reality. In this study we have implemented a multiscale modelling framework to obtain the release profile of three drugs namely Caffeine, Fentanyl and Naphthol through skin SC...
July 18, 2017: Journal of Chemical Information and Modeling
https://www.readbyqxmd.com/read/28718259/counterforce-orthosis-in-the-management-of-lateral-epicondylitis
#8
Daison Varghese Vellilappilly, Heroor Ravindranath Rai, Jaison Varghese, Vishnu Renjith
BACKGROUND: Lateral Epicondylitis (LE), is a condition characterized by the pain and tenderness over the lateral epicondyle of the humerus. LE is commonly seen among people who are involved in sports such as tennis and golf. Any activity that repeatedly overstrains the extensor carpi radialis brevis tendon can lead to LE. The management of lateral epicondylitis generally involves the use of counterforce orthosis. The aim of this review is to summarize the evidence regarding the effectiveness of counterforce orthoses on the clinical outcomes of patients with lateral epicondylitis...
April 2017: Journal of Ayub Medical College, Abbottabad: JAMC
https://www.readbyqxmd.com/read/28717634/molar-distalization-with-2k-appliance-one-year-follow-up
#9
Tulika Tripathi, Priyank Rai, Navneet Singh
Correction of class II molars in growing patients with acceptable facial profile can be performed by distalization of maxillary first molars. However, in patients where compliance is difficult intraoral means of molar distalization is required. This case report describes the use and effectiveness of a novel 2K appliance in an 11-year-old female having an orthognathic profile, skeletal Class I relation, and Angle's Class II division 1 malocclusion with crowding of 8 mm and 3 mm in the maxillary and mandibular arches, respectively...
July 2017: Journal of Orthodontic Science
https://www.readbyqxmd.com/read/28714977/the-promise-of-discovering-population-specific-disease-associated-genes-in-south-asia
#10
Nathan Nakatsuka, Priya Moorjani, Niraj Rai, Biswanath Sarkar, Arti Tandon, Nick Patterson, Gandham SriLakshmi Bhavani, Katta Mohan Girisha, Mohammed S Mustak, Sudha Srinivasan, Amit Kaushik, Saadi Abdul Vahab, Sujatha M Jagadeesh, Kapaettu Satyamoorthy, Lalji Singh, David Reich, Kumarasamy Thangaraj
The more than 1.5 billion people who live in South Asia are correctly viewed not as a single large population but as many small endogamous groups. We assembled genome-wide data from over 2,800 individuals from over 260 distinct South Asian groups. We identified 81 unique groups, 14 of which had estimated census sizes of more than 1 million, that descend from founder events more extreme than those in Ashkenazi Jews and Finns, both of which have high rates of recessive disease due to founder events. We identified multiple examples of recessive diseases in South Asia that are the result of such founder events...
July 17, 2017: Nature Genetics
https://www.readbyqxmd.com/read/28714964/inhibition-of-wnt-signaling-attenuates-self-renewal-of-shh-subgroup-medulloblastoma
#11
J Rodriguez-Blanco, L Pednekar, C Penas, B Li, V Martin, J Long, E Lee, W A Weiss, C Rodriguez, N Mehrdad, D M Nguyen, N G Ayad, P Rai, A J Capobianco, D J Robbins
The SMOOTHENED inhibitor vismodegib is FDA approved for advanced basal cell carcinoma (BCC), and shows promise in clinical trials for SONIC HEDGEHOG (SHH)-subgroup medulloblastoma (MB) patients. Clinical experience with BCC patients shows that continuous exposure to vismodegib is necessary to prevent tumor recurrence, suggesting the existence of a vismodegib-resistant reservoir of tumor-propagating cells. We isolated such tumor-propagating cells from a mouse model of SHH-subgroup MB and grew them as sphere cultures...
July 17, 2017: Oncogene
https://www.readbyqxmd.com/read/28713752/largest-de-novo-parapharyngeal-pleomorphic-adenoma-a-rare-case-removed-via-minimal-access-approach
#12
Vikas Malhotra, Nikhil Arora, Varun Rai
Parapharyngeal tumors are relatively rare tumors of head and neck. In general, pleomorphic adenoma is one of the most common benign tumor of the parapharyngeal region. Various approaches have been described in the literature for removal of parapharyngeal tumor with mandibulotomy generally carried out for large tumors. Here, we describe removal of a large parapharyngeal pleomorphic adenoma transcervically without mandibulotomy which subsequently turned out to be one of the largest ever reported in the literature and describe how large tumors of parapharyngeal can be removed with minimal invasive approach with mandibulotomy kept as a backup thereby avoiding complications associated with mandibulotomy...
January 2017: Annals of Maxillofacial Surgery
https://www.readbyqxmd.com/read/28711001/improvements-in-wheat-productivity-and-soil-quality-can-accomplish-by-co-application-of-biochars-and-chemical-fertilizers
#13
Jawaria Sadaf, Ghulam Abbas Shah, Khurram Shahzad, Nadeem Ali, Muhammad Shahid, Safdar Ali, Rai Altaf Hussain, Zammurad Iqbal Ahmed, Bouba Traore, Iqbal M I Ismail, Muhammad Imtiaz Rashid
The beneficial role of biochar is evident in most of infertile soils, however this is argued that increment in crop yield owing to biochar application does not always achieve in cultivated/fertile soils. The nutrient biochar believed to enhance crop yield and soil fertility than structural biochar that may offset the positive effect of chemical fertilizer on crop performance but improves soil structural properties. Therefore, we investigated the effect of biochars [produced from nutrient rich feedstocks like poultry manure (PMB) and farmyard manure (FMB) and structural feedstocks such as wood chips (WCB) and kitchen waste (KWB)], and chemical fertilizers (CF) when applied alone or in combination on soil chemical properties, wheat growth, yield and nitrogen uptake in a cultivated clay loam soil...
July 11, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28710495/tracing-the-vedic-saraswati-river-in-the-great-rann-of-kachchh
#14
Nitesh Khonde, Sunil Kumar Singh, D M Maurya, Vinai K Rai, L S Chamyal, Liviu Giosan
The lost Saraswati River mentioned in the ancient Indian tradition is postulated to have flown independently of the Indus River into the Arabian Sea, perhaps along courses of now defunct rivers such as Ghaggar, Hakra and Nara. The persistence of such a river during the Harappan Bronze Age and the Iron Age Vedic period is strongly debated. We drilled in the Great Rann of Kachchh (Kutch), an infilled gulf of the Arabian Sea, which must have received input from the Saraswati, if active. Nd and Sr isotopic measurements suggest that a distinct source may have been present before 10 ka...
July 14, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28709760/clinical-and-pathologic-implications-of-extending-the-spectrum-of-maternal-autoantibodies-reactive-with-ribonucleoproteins-associated-with-cutaneous-and-now-cardiac-neonatal-lupus-from-ssa-ro-and-ssb-la-to-u1rnp
#15
REVIEW
Peter M Izmirly, Marc K Halushka, Avi Z Rosenberg, Sean Whelton, Khodayar Rais-Bahrami, Dilip S Nath, Hilary Parton, Robert M Clancy, Sara Rasmussen, Amit Saxena, Jill P Buyon
While the relationship between maternal connective tissue diseases and neonatal rashes was described in the 1960s and congenital heart block in the 1970s, the "culprit" antibody reactivity to the SSA/Ro-SSB/La ribonucleoprotein complex was not identified until the 1980s. However, studies have shown that approximately 10-15% of cases of congenital heart block are not exposed to anti-SSA/Ro-SSB/La. Whether those cases represent a different disease entity or whether another antibody is associated has yet to be determined...
July 11, 2017: Autoimmunity Reviews
https://www.readbyqxmd.com/read/28709103/end-user-perspective-of-low-cost-sensors-for-outdoor-air-pollution-monitoring
#16
REVIEW
Aakash C Rai, Prashant Kumar, Francesco Pilla, Andreas N Skouloudis, Silvana Di Sabatino, Carlo Ratti, Ansar Yasar, David Rickerby
Low-cost sensor technology can potentially revolutionise the area of air pollution monitoring by providing high-density spatiotemporal pollution data. Such data can be utilised for supplementing traditional pollution monitoring, improving exposure estimates, and raising community awareness about air pollution. However, data quality remains a major concern that hinders the widespread adoption of low-cost sensor technology. Unreliable data may mislead unsuspecting users and potentially lead to alarming consequences such as reporting acceptable air pollutant levels when they are above the limits deemed safe for human health...
July 11, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28707664/-a-study-of-recombinant-human-sestrin-1-and-sestrin-2-proteins-produced-in-a-prokaryotic-system
#17
N Rai, R Kumar, Md A Haque, Md I Hassan, S Dey
Sestrins are highly conserved stress-inducible proteins capable of suppressing the production of ROS and signalling through mTORC1. Here we report a study of human sestrin1 (sesn1) and sestrin2 (sesn2) proteins produced in a pET28^(+) vector based prokaryotic system. Mass spectrometry analysis, western blot and surface plasmon resonance (SPR) of affinity purified sesn1 and sesn2 proteins confirmed their identity; biophysical characteristics were observed using circular dichroism (CD) showing that sesn1 and sesn2 have a predominant α-helical structure...
May 2017: Molekuliarnaia Biologiia
https://www.readbyqxmd.com/read/28706367/diagnostic-office-vaginohysteroscopy-in-evaluation-of-infertility-prior-to-ivf-a-retrospective-analysis-of-1000-cases
#18
Praveen Kumar, Surender Mohan, Pankaj Talwar, Seema Rai, N Nagaraja, Prashant Sharma
AIM: The aim of this study was to analyze the utility of routine use of diagnostic office vaginohysteroscopy in the evaluation of uterine cavity in infertility patients prior to IVF-ET. MATERIALS AND METHODS: We conducted a retrospective analysis of 1000 women who had undergone routine diagnostic office vaginohysteroscopy as an institutional protocol in the evaluation of infertility prior to IVF-ET cycle at a tertiary care hospital. They were divided into two groups: primary infertility (group I) and secondary infertility (group II)...
August 2017: Journal of Obstetrics and Gynaecology of India
https://www.readbyqxmd.com/read/28706242/draft-whole-genome-sequence-of-groundnut-stem-rot-fungus-athelia-rolfsii-revealing-genetic-architect-of-its-pathogenicity-and-virulence
#19
M A Iquebal, Rukam S Tomar, M V Parakhia, Deepak Singla, Sarika Jaiswal, V M Rathod, S M Padhiyar, Neeraj Kumar, Anil Rai, Dinesh Kumar
Groundnut (Arachis hypogaea L.) is an important oil seed crop having major biotic constraint in production due to stem rot disease caused by fungus, Athelia rolfsii causing 25-80% loss in productivity. As chemical and biological combating strategies of this fungus are not very effective, thus genome sequencing can reveal virulence and pathogenicity related genes for better understanding of the host-parasite interaction. We report draft assembly of Athelia rolfsii genome of ~73 Mb having 8919 contigs. Annotation analysis revealed 16830 genes which are involved in fungicide resistance, virulence and pathogenicity along with putative effector and lethal genes...
July 13, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28705708/perineural-invasion-by-prostate-cancer-on-mr-us-fusion-targeted-biopsy-is-associated-with-extraprostatic-extension-and-early-biochemical-recurrence-after-radical-prostatectomy
#20
Matthew Truong, Soroush Rais-Bahrami, Jeffrey W Nix, Edward M Messing, Hiroshi Miyamoto, Jennifer B Gordetsky
In recent years, multiparametric magnetic resonance imaging (MRI) and MR/ultrasound (US) fusion targeted biopsy (TB) have become more widely adopted to aid in prostate cancer (PCa) detection. Previously, TB has been found to increase the yield of clinically significant PCa and is more likely to sample the index tumor compared to traditional 12-core extended sextant biopsies. Currently the prognostic significance of perineural invasion (PNI) when identified on TB (PNI-TB) is unknown. We identified 95 men at two tertiary referral centers who underwent TB followed by radical prostatectomy between January 2014 and January 2017...
July 10, 2017: Human Pathology
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