keyword
MENU ▼
Read by QxMD icon Read
search

Specialization

keyword
https://www.readbyqxmd.com/read/29161776/awareness-on-cytology-procedure-in-oral-cancer-detection-among-undergraduates-an-institutional-study
#1
Gayathri Ramesh, Rajeev Pathak, Sunita Pathak, Amrita Raj, Amit Kumar, Anuradha Katiyar
Background: The screening and the early detection of the premalignant and malignant lesions are the only means for controlling the oral cancer which is known to be one of the leading causes for mortality worldwide. Oral exfoliative cytology though not a substitute for biopsy can be a powerful tool for its early detection. Dental Surgeons can play a great role in this direction. Aims and Objectives: The present study was undertaken to assess the self-reported knowledge and attitude regarding the early detection of oral cancer and exfoliative cytology among the undergraduates of Rama Dental College, Kanpur...
November 2017: Journal of Experimental Therapeutics & Oncology
https://www.readbyqxmd.com/read/29161774/building-trophic-specializations-that-result-in-substantial-niche-partitioning-within-a-young-adaptive-radiation
#2
Luz Patricia Hernandez, Dominique Adriaens, Christopher H Martin, Peter C Wainwright, Bert Masschaele, Manuel Dierick
Dietary partitioning often accompanies the increased morphological diversity seen during adaptive radiations within aquatic systems. While such niche partitioning would be expected in older radiations, it is unclear how significant morphological divergence occurs within a shorter time period. Here we show how differential growth in key elements of the feeding mechanism can bring about pronounced functional differences among closely related species. An incredibly young adaptive radiation of three Cyprinodon species residing within hypersaline lakes in San Salvador Island, Bahamas, has recently been described...
November 21, 2017: Journal of Anatomy
https://www.readbyqxmd.com/read/29161623/functions-of-myosin-motors-tailored-for-parasitism
#3
REVIEW
Christina Mueller, Arnault Graindorge, Dominique Soldati-Favre
Myosin motors are one of the largest protein families in eukaryotes that exhibit divergent cellular functions. Their roles in protozoans, a diverse group of anciently diverged, single celled organisms with many prominent members known to be parasitic and to cause diseases in human and livestock, are largely unknown. In the recent years many different approaches, among them whole genome sequencing, phylogenetic analyses and functional studies have increased our understanding on the distribution, protein architecture and function of unconventional myosin motors in protozoan parasites...
November 18, 2017: Current Opinion in Microbiology
https://www.readbyqxmd.com/read/29161591/cell-invasion-in%C3%A2-vivo-via-rapid-exocytosis-of-a-transient-lysosome-derived-membrane-domain
#4
Kaleb M Naegeli, Eric Hastie, Aastha Garde, Zheng Wang, Daniel P Keeley, Kacy L Gordon, Ariel M Pani, Laura C Kelley, Meghan A Morrissey, Qiuyi Chi, Bob Goldstein, David R Sherwood
Invasive cells use small invadopodia to breach basement membrane (BM), a dense matrix that encases tissues. Following the breach, a large protrusion forms to clear a path for tissue entry by poorly understood mechanisms. Using RNAi screening for defects in Caenorhabditis elegans anchor cell (AC) invasion, we found that UNC-6(netrin)/UNC-40(DCC) signaling at the BM breach site directs exocytosis of lysosomes using the exocyst and SNARE SNAP-29 to form a large protrusion that invades vulval tissue. Live-cell imaging revealed that the protrusion is enriched in the matrix metalloprotease ZMP-1 and transiently expands AC volume by more than 20%, displacing surrounding BM and vulval epithelium...
November 20, 2017: Developmental Cell
https://www.readbyqxmd.com/read/29161483/-spatio-temporal-analysis-of-the-biophysical-and-ecological-conditions-of-triatoma-dimidiata-hemiptera-reduviidae-triatominae-in-the-northeast-region-of-colombia
#5
Jaime Badel-Mogollón, Laura Rodríguez-Figueroa, Gabriel Parra-Henao
INTRODUCTION: Due to the lack of information regarding biophysical and spatio-temporal conditions (hydrometheorologic and vegetal coverage density) in areas with Triatoma dimidiata in the Colombian departments of Santander and Boyacá, there is a need to elucidate the association patterns of these variables to determine the distribution and control of this species. OBJECTIVE: To make a spatio-temporal analysis of biophysical variables related to the distribution of T...
March 29, 2017: Biomédica: Revista del Instituto Nacional de Salud
https://www.readbyqxmd.com/read/29161413/nrf2-regulates-endothelial-glycolysis-and-proliferation-with-mir-93-and-mediates-the-effects-of-oxidized-phospholipids-on-endothelial-activation
#6
Suvi M Kuosmanen, Emilia Kansanen, Minna U Kaikkonen, Virve Sihvola, Kati Pulkkinen, Henna-Kaisa Jyrkkänen, Pauli Tuoresmäki, Juha Hartikainen, Mikko Hippeläinen, Hannu Kokki, Pasi Tavi, Sami Heikkinen, Anna-Liisa Levonen
Phospholipids, such as 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine (PAPC), are the major components of cell membranes. Their exposure to reactive oxygen species creates oxidized phospholipids, which predispose to the development of chronic inflammatory diseases and metabolic disorders through endothelial activation and dysfunction. Although the effects of oxidized PAPC (oxPAPC) on endothelial cells have been previously studied, the underlying molecular mechanisms evoking biological responses remain largely unknown...
November 17, 2017: Nucleic Acids Research
https://www.readbyqxmd.com/read/29161391/an-overview-of-space-medicine
#7
P D Hodkinson, R A Anderton, B N Posselt, K J Fong
Space medicine is fundamental to the human exploration of space. It supports survival, function and performance in this challenging and potentially lethal environment. It is international, intercultural and interdisciplinary, operating at the boundaries of exploration, science, technology and medicine. Space medicine is also the latest UK specialty to be recognized by the Royal College of Physicians in the UK and the General Medical Council. This review introduces the field of space medicine and describes the different types of spaceflight, environmental challenges, associated medical and physiological effects, and operational medical considerations...
December 1, 2017: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/29161285/hpv-genotypes-co-infections-associated-with-cervical-carcinoma-special-focus-on-phylogenetically-related-and-non-vaccine-targeted-genotypes
#8
Rashmirani Senapati, Bhagyalaxmi Nayak, Shantanu Kumar Kar, Bhagirathi Dwibedi
HPV is the major causative agent for cervical cancer. Study on the risk of cervical cancer associated with different hr-HPV genotypes would be useful for disease management and new vaccine strategy. With limited reports available, the present study aimed to investigate the pattern of HPV genotypes coinfections and risk of cervical carcinoma associated with them in Indian population. 15 HPV genotypes were detected by E6/E7 multiplex nested type-specific PCR in the HPV-positive cervical samples of 172 cervical cancer cases and 174 subjects with normal cytology...
2017: PloS One
https://www.readbyqxmd.com/read/29161182/alcohol-biomarkers-associated-with-obstructive-sleep-apnea
#9
R Gregory Lande, Cynthia T Gragnani, Miriam Pourzand, Despina Hangemanole
The views expressed in this presentation are those of the author and do not reflect the official policy of the Department of the Army/Navy/Air Force or the Department of Defense The identification of specific products or scientific instrumentation does not constitute an endorsement or implied endorsement on the part of the authors, DoD, or any component agency. While we generally excise references to products, companies, manufacturers, organizations, etc. in government produced works, the abstracts produced and other similarly situated researchers presents a special circumstance when such product inclusions become an integral part of the scientific endeavor...
November 21, 2017: Substance Use & Misuse
https://www.readbyqxmd.com/read/29161181/public-perception-of-telemedicine-and-surgical-telementoring-in-the-pediatric-population-results-of-a-parental-survey
#10
Sophia Abdulhai, Ian C Glenn, Neil L McNinch, Domenic Craner, Edwin Chou, Todd A Ponsky
INTRODUCTION: Telemedicine and surgical telementoring strive to provide equal access to specialized healthcare, regardless of patient location. It also aims to provide providers in remote locations real-time, second opinions from more experienced physicians who are otherwise not readily available. The goal of this study is to gauge the public perception of this technology in the pediatric population. METHODS: Patient families in our pediatric surgery and gastroenterology clinics were asked to complete a seven-question survey after being shown a 1-minute video describing telemedicine and surgical telementoring...
November 21, 2017: Journal of Laparoendoscopic & Advanced Surgical Techniques. Part A
https://www.readbyqxmd.com/read/29161167/depression-and-marijuana-use-among-a-sample-of-urban-females-is-stage-of-development-important
#11
Leah Floyd Campbell
BACKGROUND: Increasing rates of marijuana use and high rates of depression among females are major public health concerns and ambiguous study results suggest a complex association between the two. Inconsistent findings may be due to differences in sample characteristics (e.g., females vs. males) and result from differences in the relationship over time (i.e., across developmental stages). OBJECTIVES: Presently, the extent to which the relationship between depression and marijuana use differed for females in emerging adulthood, compared to young adult females, was examined...
November 21, 2017: Substance Use & Misuse
https://www.readbyqxmd.com/read/29161108/a-roundtable-discussion-thawing-out-healthcare-technology-s-special-snowflake-cybersecurity-challenges
#12
Robert D Jensen, Scot Copeland, Stephanie Domas, Rick Hampton, Ken Hoyme, Michelle Jump, Inhel Rekik, Suzanne Schwartz, Eugene Vasserman
No abstract text is available yet for this article.
September 2, 2017: Biomedical Instrumentation & Technology
https://www.readbyqxmd.com/read/29161014/toward-an-axial-nanoscale-ruler-for-fluorescence-microscopy
#13
Sabrina Simoncelli, Maria Makarova, William Wardley, Dylan M Owen
In the discussion of resolution in optical microscopy, axial precision has often come second to its lateral counterpart. However, biological systems make no special arrangements for our preferred direction of imaging. The ability to measure axial distances, that is, the heights of fluorophores relative to a plane of reference, is thus of paramount importance and has been the subject of several recent advances. A novel method is to modify the fluorescence emission based on the height of the individual fluorophore, such that its z-position is encoded somehow in the detected signal...
November 21, 2017: ACS Nano
https://www.readbyqxmd.com/read/29160809/evaluation-of-dietary-intakes-and-supplement-use-in-paralympic-athletes
#14
Robyn F Madden, Jane Shearer, Jill A Parnell
Dietary intakes and supplement use in Paralympic athletes remains largely unexplored, and specialized recommendations are lacking. The aim of this study was to evaluate nutrient intakes and supplement use in high-performance athletes with physical disabilities using three-day food records and a validated dietary supplement use questionnaire. A secondary aim examined gender differences in nutrient and supplement intakes. Male (n = 18) and female (n = 22) athletes were recruited from nine Paralympic sports through sporting organizations, coaches, and social media...
November 21, 2017: Nutrients
https://www.readbyqxmd.com/read/29160630/synthetic-grafts-in-the-treatment-of-ruptured-anterior-cruciate-ligament-of-the-knee-joint
#15
REVIEW
Wojciech Satora, Aleksandra Królikowska, Andrzej Czamara, Paweł Reichert
The anterior cruciate ligament (ACL) is cited as the most frequently injured ligament in the knee. The standard treatment of ACL injury remains ligament reconstruction followed by a postoperative physiotherapeutic procedure. During the reconstruction, the torn ligament can be replaced with an autograft or an allograft. A synthetic ligament is also one of the available graft options. Synthetic grafts in ruptured ACL treatment have been used as scaffolds, stents, or prostheses. The story of using synthetic materials in ACL deficient knee treatment started in the beginning of the 20th century with the usage of silk and silver fibers...
January 2017: Polimery W Medycynie
https://www.readbyqxmd.com/read/29160602/mitochondrial-ribosome-bl34-mutants-present-diminished-translation-of-cytochrome-c-oxidase-subunits
#16
Raquel Fonseca Guedes-Monteiro, José Ribamar Ferreira-Junior, Lucas Bleicher, Francisco G Nóbrega, Antoni Barrientos, Mario H Barros
Saccharomyces cerevisiae mitoribosomes are specialized in the translation of a few number of highly hydrophobic membrane proteins, components of the oxidative phosphorylation system. Mitochondrial characteristics, such as the membrane system and its redox state driven mitoribosomes evolution through great diversion from their bacterial and cytosolic counterparts. Therefore, mitoribosome presents a considerable number of mitochondrial-specific proteins, as well as new protein extensions. In this work we characterize temperature sensitive mutants of the subunit bL34 present in the 54S large subunit...
November 21, 2017: Cell Biology International
https://www.readbyqxmd.com/read/29160514/influence-of-comorbidities-on-cd4-cd8-proportion-in-hiv-positive-patients-in-blumenau-state-of-santa-catarina-a-retrospective-study
#17
Keila Zaniboni Siqueira Batista, Bárbara Bogoni, Renata Cristina Müller, Camila Corrêa Penedo, da Silva Hercílio Higino
INTRODUCTION: The objective was to identify comorbidities related to HIV-positive patients in Blumenau, State of Santa Catarina. METHODS: A retrospective, descriptive observational design study which analyzed data from 424 patients assisted by the sexually transmitted disease/acquired immunodeficiency syndrome (STD/AIDS) Specialized Care Service (SCS). RESULTS: Of 424 medical records analyzed, 388 patients presented CD4+/CD8+ ratios lower than 1...
September 2017: Revista da Sociedade Brasileira de Medicina Tropical
https://www.readbyqxmd.com/read/29160506/treatment-adherence-in-patients-living-with-hiv-aids-assisted-at-a-specialized-facility-in-brazil
#18
Simone Miyada, Artênio José Ísper Garbin, Renata Colturato Joaquim Gatto, Cléa Adas Saliba Garbin
INTRODUCTION: In the 1990s, Brazil adopted a public policy that allowed for universal, free access to antiretroviral therapy (ART). Since then, treatment adherence has become a new challenge for administrators of sexually transmitted disease/acquired immunodeficiency syndrome (STD/AIDS) policies. This study quantified adherence to ART and verified whether there is an association between sociodemographic variables and clinical/laboratory data in human immunodeficiency virus (HIV)-infected patients...
September 2017: Revista da Sociedade Brasileira de Medicina Tropical
https://www.readbyqxmd.com/read/29160505/metabolic-disorders-and-cardiovascular-risk-in-people-living-with-hiv-aids-without-the-use-of-antiretroviral-therapy
#19
Mariana Amaral Raposo, Geyza Nogueira de Almeida Armiliato, Nathalia Sernizon Guimarães, Camila Abrahão Caram, Raíssa Domingues de Simoni Silveira, Unaí Tupinambás
INTRODUCTION: Metabolic disorders in people living with HIV/AIDS (PLH) have been described even before the introduction of antiretroviral (ARV) drugs in the treatment of HIV infection and are risk factors for cardiovascular diseases. Based on this, the purpose of this study was to assess metabolic disorders and cardiovascular risk in PLH before the initiation of antiretroviral treatment (ART). METHODS: This was a cross-sectional descriptive study of 87 PLH without the use of ART, which was carried out between January and September 2012 at a specialized infectious diseases center in Minas Gerais, Brazil...
September 2017: Revista da Sociedade Brasileira de Medicina Tropical
https://www.readbyqxmd.com/read/29160494/managing-febrile-neutropenia-in-adult-cancer-patients-an-integrative-review-of-the-literature
#20
Juliana Nunes Ferreira, Lury Renata Barbosa Ribeiro Correia, Renata Moreira de Oliveira, Silvia Naomi Watanabe, João Francisco Possari, Antônio Fernandes Costa Lima
OBJECTIVE: To analyze the interventions performed by health professionals with a view to managing chemotherapy-induced febrile neutropenia. METHOD: Integrative literature review, the sample of 12 primary articles was selected from the following databases: LILACS, SciELO, BVS, PubMed, CINAHL and Web of Science. RESULTS: There was a prevalence of studies, realized by doctors, focused on pharmacological treatment and on the association of methods for greater diagnostic accuracy of febrile neutropenia...
November 2017: Revista Brasileira de Enfermagem
keyword
keyword
33178
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"