keyword
MENU ▼
Read by QxMD icon Read
search

Primary

keyword
https://www.readbyqxmd.com/read/29793213/end-stage-renal-disease-models-in-the-americas-optimizing-resources-to-achieve-better-health-outcomes
#1
Ramiro E Gilardino, Eduardo González-Pier, Claudia Brabata
End-stage renal disease, the last and most severe stage of chronic kidney disease, represents a major and rising concern for countries in Latin America, driven in large part by aging populations and the near-epidemic rises in diabetes, obesity, and hypertension. This places a great clinical, economic, and social burden on the region's health systems. During the ISPOR 6th Latin America Conference held in Sao Paulo, Brazil, in September 2017, an educational forum debated on value-based decision making in the treatment of end-stage renal disease in Latin America...
May 21, 2018: Value in Health Regional Issues
https://www.readbyqxmd.com/read/29793155/lessons-from-mosquitoes-painless-piercing
#2
Dev Gurera, Bharat Bhushan, Navin Kumar
Arthropods are the largest group of the living organisms. They attack other organisms by biting, stinging, or piercing and sucking. Among various medically important arthropods, which feed on living hosts, mosquitoes' piercing spread viruses which have been reported to cause the highest number of deaths annually. The primary cause of the deaths is malaria, which is spread by infected mosquitoes' piercing. This study aims at elucidating lessons from mosquitoes' painless piercing. Mosquitoes pierce using their fascicle, which is a bundle of coherently functioning six stylets...
May 18, 2018: Journal of the Mechanical Behavior of Biomedical Materials
https://www.readbyqxmd.com/read/29793137/3-o-sulfation-of-heparin-leads-to-hepatotropism-and-longer-circulatory-half-life
#3
Colton M Miller, Yongmei Xu, Katrina M Kudrna, Blake E Hass, Brianna M Kellar, Andrew W Egger, Jian Liu, Edward N Harris
INTRODUCTION: Heparins are common blood anticoagulants that are critical for many surgical and biomedical procedures used in modern medicine. In contrast to natural heparin derived from porcine gut mucosa, synthetic heparins are homogenous by mass, polymer length, and chemistry. MATERIALS & METHODS: Stable cell lines expressing the human and mouse Stabilin receptors were used to evaluate endocytosis of natural and synthetic heparin. We chemoenzymatically produced synthetic heparin consisting of 12 sugars (dodecamers) containing 14 sulfate groups resulting in a non-3-O sulfated structure (n12mer)...
May 17, 2018: Thrombosis Research
https://www.readbyqxmd.com/read/29793136/effects-of-gestational-hypertension-and-pre-eclampsia-in-mrna-expression-of-fibrinolysis-genes-in-primary-cultured-human-umbilical-vein-endothelial-cells
#4
Irais Poblete-Naredo, Yury Rodríguez-Yáñez, Rogelio O Corona-Núñez, Stuart González-Monroy, Juan E Salinas, Arnulfo Albores
Hypertension disorders (HD) and pre-eclampsia (PRE) are leading causes of maternal deaths worldwide. PRE is associated with vascular endothelial dysfunction and with deregulation of the fibrinolysis pathway genes. Fibrinolysis is the fibrin clot hydrolysis process catalyzed by plasmin, a proteolytic enzyme formed from plasminogen. Plasminogen is cleaved by tissue-type (tPA) and urokinase-type (uPA) activators and inhibited by the plasminogen activator inhibitors type-1 (PAI-1) and type-2 (PAI-2). The whole process maintains blood hemostasis...
May 17, 2018: Thrombosis Research
https://www.readbyqxmd.com/read/29793130/anxiety-memories-and-coping-in-patients-undergoing-intracranial-tumor-surgery
#5
Tom J van Ark, Markus Klimek, Peter de Smalen, Arnaud J P E Vincent, Robert Jan Stolker
OBJECTIVES: The diagnosis and the surgical removal of a brain tumor can have serious impact on the quality of life of a patient. The question rises, whether having more or just less memories of the procedure is better for coping with such an event. Furthermore, for preoperative information of future patients it is important to know how patients process their emotions and memories. The primary objective of this study was to investigate the link between preoperative anxiety, the perioperative experience and the quantity and quality of postoperative memories in patients who underwent intracranial tumor surgery...
May 17, 2018: Clinical Neurology and Neurosurgery
https://www.readbyqxmd.com/read/29793125/assessment-of-cam-morphology-of-the-hip-with-ultra-sound-imaging-by-physical-therapists-is-reliable-and-valid
#6
Liliane Mandema, Igor Tak, Brigitte Mooij, Ruud Groeneweg, Eric Bakker, Peter van Veldhoven
BACKGROUND: Femoroacetabular impingement syndrome is considered present when a combination of clinical symptoms, signs and morphological features of the hip co-exist. Imaging is increasingly popular in primary health care settings with physical therapists performing ultrasound (US). OBJECTIVE: The aim of this study was to assess the diagnostic accuracy and inter-rater reliability of ultrasound in determining presence of cam morphology. DESIGN: A concurrent validity and inter-rater reliability study...
April 14, 2018: Physical Therapy in Sport
https://www.readbyqxmd.com/read/29793090/anti-haemostatic-compounds-from-the-vampire-snail-cumia-reticulata-molecular-cloning-and-in-silico-structure-function-analysis
#7
Maria Vittoria Modica, Jonathan Reinoso Sánchez, Andrea Pasquadibisceglie, Marco Oliverio, Paolo Mariottini, Manuela Cervelli
Blood-feeding animals are known for their ability to produce bioactive compounds to impair haemostasis and suppress pain perception in the host. These compounds are extremely appealing for pharmacological development since they are generally very effective and specific for their molecular target. A preliminary RNA-Seq based characterization of the secretion from salivary and mid-oesophageal tissues of the vampire snail Cumia reticulata, revealed a complex mixture of feeding-related transcripts with potential anaesthetic and anticoagulant action...
May 16, 2018: Computational Biology and Chemistry
https://www.readbyqxmd.com/read/29793053/aggressive-fluid-and-sodium-restriction-in-decompensated-heart-failure-with-preserved-ejection-fraction-results-from-a-randomized-clinical-trial
#8
Karina Sanches Machado d'Almeida, Eneida Rejane Rabelo-Silva, Gabriela Corrêa Souza, Melina Maria Trojahn, Sofia Louise Santin Barilli, Graziella Aliti, Luís Eduardo Rohde, Andreia Biolo, Luís Beck-da-Silva
OBJECTIVES: Sodium and fluid restriction is commonly prescribed for heart failure patients. However, its role in the treatment of heart failure with preserved ejection fraction (HFpEF) remains unclear. The aim of this study was to compare the effect of a diet with sodium and fluid restriction with an unrestricted diet in patients admitted for decompensated HFpEF. METHODS: Patients were randomized to a diet with sodium (0.8 g/d) and fluid (800 mL/d) restriction (intervention group [IG]) or an unrestricted diet (control group [CG]) and followed for 7 d or hospital discharge...
March 21, 2018: Nutrition
https://www.readbyqxmd.com/read/29793046/validation-of-the-revised-pam-score-in-patients-with-aml-undergoing-allogeneic-hematopoietic-stem-cell-transplantation
#9
Jan M Middeke, Frederike Kollinger, Henning Baldauf, Friedrich Stölzel, Martin Wermke, Malte von Bonin, Katja Sockel, Cornelia S Link, Raphael Teipel, Christoph Röllig, Christian Thiede, Uwe Platzbecker, Gerhard Ehninger, Martin Bornhäuser, Johannes Schetelig
PURPOSE: Despite recent advances, allogeneic hematopoietic stem cell transplantation (alloHSCT) continues to be accompanied by a high rate of morbidity and mortality. Several scores have been developed to predict outcome after HSCT. The PAM score has been recently revised, and utilizes information on patient age, donor type, disease risk, cytomegalovirus (CMV) serostatus of patients and donors, and the forced expiratory volume in one second (FEV1). The aim of this study was to analyze the predictive power of the PAM score in an independent, large cohort of acute myeloid leukemia (AML) patients...
May 21, 2018: Biology of Blood and Marrow Transplantation
https://www.readbyqxmd.com/read/29793033/expression-of-anabaena-sensory-rhodopsin-is-influenced-by-different-codons-of-seven-residues-at-the-n-terminal-region
#10
Otgontuya Tsogbadrakh, Ah Reum Choi, Kwang-Hwan Jung
Microbial rhodopsins are well-known seven-transmembrane proteins that have been extensively studied for their structure and function. These retinal-binding proteins can be divided into two types. Type I is microbial rhodopsin, and type II (visual pigment) is expressed mostly in mammalian eyes. The two primary functions of type I rhodopsin are ion pumping activity and sensory transduction. Anabaena sensory rhodopsin (ASR) is a microbial rhodopsin with a specific function of photosensory transduction. ASR is expressed at moderate levels in Escherichia coli, but its expression level is lower compared to the general green light absorbing proteorhodopsin (GPR)...
May 21, 2018: Protein Expression and Purification
https://www.readbyqxmd.com/read/29792994/lumbar-spinal-stenosis-comparison-of-surgical-practice-variation-and-clinical-outcome-in-three-national-spine-registries
#11
Greger Lønne, Peter Fritzell, Olle Hägg, Dennis Nordvall, Paul Gerdhem, Tobias Lagerbäck, Mikkel Andersen, Søren Eiskjaer, Martin Gehrchen, Wilco Jacobs, Miranda L van Hooff, Tore K Solberg
BACKGROUND: Decompression surgery for lumbar spinal stenosis (LSS) is the most common spinal procedure in the elderly. To avoid persisting low back pain, adding arthrodesis has been recommended, especially if there is a coexisting degenerative spondylolisthesis. However, this strategy remains controversial, resulting in practice-based variation. PURPOSE: To evaluate in a pragmatic study if surgical selection criteria and variation in use of arthrodesis in three Scandinavian countries can be linked to variation in treatment effectiveness...
May 21, 2018: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/29792934/pretarsal-skin-height-changes-in-children-receiving-topical-prostaglandin-analogue-therapy-for-primary-congenital-glaucoma
#12
Mohammed Al-Zobidi, Rajiv Khandekar, Augusto Cruz, Randy E Craven, Ches Souru, Rizwan Malik, Deepak P Edward
PURPOSE: To compare pretarsal skin height (PTSH), as proxy indicator of deepening of the upper eyelid sulcus, in children with primary congenital glaucoma (PCG) treated with topical prostaglandin analogues (PGAs) with PTSH in healthy children (control group 1) and children with PCG but not using PGAs (control group 2). METHODS: We recruited children with PCG who had been using PGAs for at least 6 months (PCG/PGA group). PTSH in all participants was measured using ImageJ software from photographs taken in a standardized manner...
May 21, 2018: Journal of AAPOS: the Official Publication of the American Association for Pediatric Ophthalmology and Strabismus
https://www.readbyqxmd.com/read/29792912/heat-shock-protein-b1-is-required-for-the-prolactin-induced-cytoprotective-effects-on-pancreatic-islets
#13
Rosangela Am Wailemann, Letícia F Terra, Talita C de Oliveira, Ancély F Dos Santos, Vinícius M Gomes, Leticia Labriola
The success of islet transplantation has improved lately. Unfortunately, it is still compromised by cell loss. We have shown that prolactin (PRL) inhibits beta-cell apoptosis and up-regulates the antiapoptotic Heat Shock Protein B1 (HSPB1) in human islets. Since its function in pancreatic islets has not been studied, we explored the role of HSPB1 in PRL-induced beta-cell survival. The significant PRL-induced cytoprotection in control cells was abrogated in HSPB1 silenced cells, overexpression of HSPB1 recovered survival...
May 21, 2018: Molecular and Cellular Endocrinology
https://www.readbyqxmd.com/read/29792909/dermatofibrosarcoma-protuberans-a-retrospective-study-of-clinicopathological-features-and-related-akt-mtor-stat3-erk-cyclin-d1-and-pd-l1-expression
#14
Sunyoung Park, Soyun Cho, Minji Kim, Ji Ung Park, Eui Cheol Jeong, Euno Choi, Jeong Hwan Park, Cheol Lee, Mee Soo Chang
BACKGROUND: Little is known regarding oncoproteins other than PDGFβ in dermatofibrosarcoma protuberance (DFSP). Moreover, the risk factors for worse prognosis are controversial. OBJECTIVE: We sought to determine the clinicopathological features and key factors for adverse outcome in DFSP including the implication of Akt/mTOR, STAT3, ERK, cyclinD1, and PD-L1 expression. METHODS: Clinicopathological and immunohistochemical analyses were performed for 44 DFSPs having wide local excision along with 92 dermatofibromas as controls...
May 21, 2018: Journal of the American Academy of Dermatology
https://www.readbyqxmd.com/read/29792904/monoclonal-antibody-dl11c8-identifies-adam23-as-a-component-of-lipid-raft-microdomains
#15
Zaine L M Borgonovo, Caroline F Ribeiro, Michele D M Costa, Ingrid L M Souza, Gustavo R Rossi, Monica V Alcantara, Max Ingberman, Luciano G Braga, Adriana F Mercadante, Lia S Nakao, Silvio M Zanata
A disintegrin and metalloprotease protein 23 (ADAM23) is a transmembrane type I glycoprotein involved with the development and maintenance of the nervous system, including neurite outgrowth, neuronal adhesion and differentiation and regulation of synaptic transmission. In addition, ADAM23 seems to participate in immune response and tumor establishment through interaction with different members of integrin receptors. Here, we describe a novel monoclonal antibody (DL11C8) that specifically recognizes the cysteine-rich domain of both pre-protein (100kDa) and mature (70 kDa) forms of ADAM23 from different species, including human, rodents and avian orthologs...
May 21, 2018: Neuroscience
https://www.readbyqxmd.com/read/29792890/the-visual-cortex-and-visual-cognition-in-huntington-s-disease-an-overview-of-current-literature
#16
REVIEW
Emma M Coppen, Jeroen van der Grond, Ellen P Hart, Egbert A J F Lakke, Raymund A C Roos
The processing of visual stimuli from retina to higher cortical areas has been extensively studied in the human brain. In Huntington's disease (HD), an inherited neurodegenerative disorder, it is suggested that visual processing deficits are present in addition to more characteristic signs such as motor disturbances, cognitive dysfunction, and behavioral changes. Visual deficits are clinically important because they influence overall cognitive performance and have implications for daily functioning. The aim of this review is to summarize current literature on clinical visual deficits, visual cognitive impairment, and underlying visual cortical changes in HD patients...
May 21, 2018: Behavioural Brain Research
https://www.readbyqxmd.com/read/29792881/the-temporal-association-of-robotic-surgical-diffusion-with-overtreatment-of-the-small-renal-mass
#17
Paras H Shah, Manaf A Alom, Bradley C Leibovich, R Houston Thompson, Robert G Uzzo, Louis R Kavoussi, Lee Richstone, Bimal Bhindi, Elizabeth B Habermann, Vidhu Joshi, Stephen A Boorjian
PURPOSE: To evaluate contemporary practice patterns in the management of small renal masses. METHODS: We identified 52,804 patients within the National Cancer Database diagnosed with a small renal mass (≤4cm) between 2010-2014. Utilization trends for active surveillance, ablation, and robotic, laparoscopic, and open surgical techniques were compared among all-comers, elderly patients (≥75 years) and individuals with competing health risks (Charlson index ≥2)...
May 21, 2018: Journal of Urology
https://www.readbyqxmd.com/read/29792869/preferential-inputs-from-cholecystokinin-positive-neurons-to-the-somatic-compartment-of-parvalbumin-expressing-neurons-in-the-mouse-primary-somatosensory-cortex
#18
Hiroyuki Hioki, Jaerin Sohn, Hisashi Nakamura, Shinichiro Okamoto, Jungwon Hwang, Yoko Ishida, Megumu Takahashi, Hiroshi Kameda
Parvalbumin-positive (PV+) neurons in the cerebral cortex, mostly corresponding to fast-spiking basket cells, have been implicated in higher-order brain functions and psychiatric disorders. We previously demonstrated that the somatic compartment of PV+ neurons received inhibitory inputs mainly from vasoactive intestinal polypeptide (VIP)+ neurons, whereas inhibitory inputs to the dendritic compartment were derived mostly from PV+ and somatostatin (SOM)+ neurons. However, a substantial number of the axosomatic inputs have remained unidentified...
May 21, 2018: Brain Research
https://www.readbyqxmd.com/read/29792853/preoperative-obstructive-sleep-apnea-screening-in-gynecologic-oncology-patients
#19
Ross F Harrison, Erin E Medlin, Chase B Petersen, Stephen L Rose, Ellen M Hartenbach, David M Kushner, Ryan J Spencer, Laurel W Rice, Ahmed N Al-Niaimi
BACKGROUND: Women with a gynecologic cancer tend to be older, obese, and postmenopausal, characteristics that are associated with an increased risk for obstructive sleep apnea. However, there is limited investigation regarding the condition's prevalence in this population or its impact on postoperative outcomes. In other surgical populations, patients with obstructive sleep apnea have been observed to be at increased risk for adverse postoperative events. OBJECTIVES: To estimate the prevalence of obstructive sleep apnea among gynecologic oncology patients undergoing elective surgery and to investigate for a relationship between obstructive sleep apnea and postoperative outcomes...
May 21, 2018: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/29792851/collagen-induced-arthritis-in-dark-agouti-rats-as-a-model-for-study-of-immunological-sexual-dimorphisms-in-the-human-disease
#20
Mirjana Dimitrijević, Nevena Arsenović-Ranin, Biljana Bufan, Mirjana Nacka-Aleksić, Mirjana Lazarević Macanović, Petar Milovanović, Marija Đurić, Jelena Sopta, Gordana Leposavić
Collagen-induced arthritis (CIA) is a frequently used animal model of rheumatoid arthritis, human autoimmune disease that exhibits clear sex bias in incidence and clinical course. Female Dark Agouti rats immunized for CIA showed also greater incidence and higher arthritic score than their male counterparts. The study investigated sex differences in mechanisms controlling the primary immune responses in draining lymph nodes (dLNs), as a factor contributing to this dimorphism. The higher frequencies of CD4 + CD25 + Foxp3- cells, presumably activated effector T (Teff) cells, and IL-17+, IFN-γ + and IL-17 + IFN-γ + T cells were found in female comapared with male rat dLNs...
May 21, 2018: Experimental and Molecular Pathology
keyword
keyword
24622
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"