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https://www.readbyqxmd.com/read/28937414/rheumatoid-arthritis-and-citrullination
#1
Erika Darrah, Felipe Andrade
PURPOSE OF REVIEW: Dysregulated citrullination is a key element that drives the production and maintenance of antibodies to citrullinated proteins, a hallmark in rheumatoid arthritis (RA). This article reviews recent literature on the origin of citrullinated antigens in RA. RECENT FINDINGS: The study of synovial fluid from patients with RA has provided important insights into the identity of citrullinated proteins that accumulate in the RA joint (the RA citrullinome) and mechanisms that control their generation...
September 21, 2017: Current Opinion in Rheumatology
https://www.readbyqxmd.com/read/28936041/antifungal-response-of-oral-associated-candidal-reference-strains-american-type-culture-collection-by-supercritical-fluid-extract-of-nutmeg-seeds-for-geriatric-denture-wearers-an-in-vitro-screening-study
#2
Meenakshi Iyer, Anil Kumar Gujjari, Vishakante Gowda, Shridhar Angadi
OBJECTIVES: Since time immemorial, plants have continued to play a predominant role in the maintenance of human health as sources of medicinal compounds. Several effective antifungal agents are available for oral Candida infections; the failure is not uncommon because isolates of Candida albicans may exhibit resistance to the drug during therapy. The present study aimed to identify an alternative, inexpensive, simple, and effective method of preventing and controlling the candidal infection...
July 2017: Journal of Indian Prosthodontic Society
https://www.readbyqxmd.com/read/28933805/perioperative-administration-of-buffered-versus-non-buffered-crystalloid-intravenous-fluid-to-improve-outcomes-following-adult-surgical-procedures
#3
REVIEW
Sohail Bampoe, Peter M Odor, Ahilanandan Dushianthan, Elliott Bennett-Guerrero, Suzie Cro, Tong J Gan, Michael Pw Grocott, Michael Fm James, Michael G Mythen, Catherine Mn O'Malley, Anthony M Roche, Kathy Rowan, Edward Burdett
BACKGROUND: Perioperative fluid strategies influence clinical outcomes following major surgery. Many intravenous fluid preparations are based on simple solutions, such as normal saline, that feature an electrolyte composition that differs from that of physiological plasma. Buffered fluids have a theoretical advantage of containing a substrate that acts to maintain the body's acid-base status - typically a bicarbonate or a bicarbonate precursor such as maleate, gluconate, lactate, or acetate...
September 21, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28932591/a-case-of-tuberculosis-reactivation-suspected-of-cancer-progression-during-oral-tyrosine-kinase-inhibitor-treatment-in-a-patient-diagnosed-as-non-small-cell-lung-cancer
#4
Hwa Young Lee, Jin Woo Kim, Chang Dong Yeo
We report a first case of a patient experiencing reactivation of pulmonary tuberculosis (TB) during treatment of oral tyrosine kinase inhibitor (TKI) with non-small cell lung cancer (NSCLC). A 44-year-old male patient visited the hospital with cough. He had been treated with erlotinib (oral TKI) for 8 months after being diagnosed as NSCLC with sensitive epidermal growth factor receptor mutation in our clinic. At initial chest imaging, the patient had fibroatelectatic calcified granuloma in the right upper lobe (RUL) apex as well as 1...
August 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28931591/testing-the-time-of-flight-model-for-flagellar-length-sensing
#5
Hiroaki Ishikawa, Wallace F Marshall
Cilia and flagella are microtubule-based organelles that protrude from the surface of most cells, are important to sense extracellular signals and make a driving force for fluid flow. Maintenance of flagellar length requires an active transport process known as intraflagellar transport (IFT). Recent studies reveal that the amount of IFT injection negatively correlates with the length of flagella. These observations suggest that a length-dependent feedback regulates IFT. However, it is unknown how cells recognize the length of flagella and control IFT...
September 20, 2017: Molecular Biology of the Cell
https://www.readbyqxmd.com/read/28929198/-substance-abuse-detection-in-substitution-therapy-oral-fluid-versus-urine-screening
#6
Johannes Stein, Max Geraedts
BACKGROUND: A patient's health in an opioid maintenance program is potentially endangered due to concurrent consumption of drugs. Therefore, the German Medical Association requests evidence of compliant substitute intake while type and frequency of drug screening is chosen by the physician. This study comparatively assessed the feasibility and potential advantage of oral fluid drug testing versus urine screening in day-to-day practice. METHODS: Urine and oral fluid-samples of a randomly chosen third of a total of 361 patients, treated in four different practices in a major German city, were tested...
September 19, 2017: Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz
https://www.readbyqxmd.com/read/28928841/lung-cancer-requires-multidisciplinary-treatment-to-improve-patient-survival-a-case-report
#7
Aldo Pezzuto, Fabrizio Terzo, Maria Laura Graziani, Alberto Ricci, Pierdonato Bruno, Salvatore Mariotta
The present study reports two cases of lung cancer with the involvement of the pleura. The diagnosis of adenocarcinoma with epidermal growth factor receptor (EGFR) mutation was made following repeated thoracentesis with cytology of pleural fluid and thoracoscopy with pleural biopsies. Talc pleurodesis was successfully performed in both cases subsequent to diagnosis. Following talc pleurodesis, the first patient (62 years old; male; non-smoker) underwent 3 cycles of cisplatin/vinorelbine chemotherapy, with a poor response...
September 2017: Oncology Letters
https://www.readbyqxmd.com/read/28927232/association-between-intradialytic-central-venous-oxygen-saturation-and-ultrafiltration-volume-in-chronic-hemodialysis-patients
#8
Hanjie Zhang, Lili Chan, Anna Meyring-Wösten, Israel Campos, Priscila Preciado, Jeroen P Kooman, Frank M van der Sande, Doris Fuertinger, Stephan Thijssen, Peter Kotanko
Background: Cardiac disease is highly prevalent in hemodialysis (HD) patients. Decreased tissue perfusion, including cardiac, due to high ultrafiltration volumes (UFVs) is considered to be one of the drivers of cardiac dysfunction. While central venous oxygen saturation (ScvO 2 ) is frequently used as an indicator of cardiac output in non-uremic populations, the relationship of ScvO 2 and UFV in HD patients remains unclear. Our aim was to determine how intradialytic ScvO 2 changes associate with UFV...
September 12, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/28926566/guidelines-for-the-management-of-a-brain-death-donor-in-the-rhesus-macaque-a-translational-transplant-model
#9
Tiffany J Zens, Juan S Danobeitia, Peter J Chlebeck, Laura J Zitur, Scott Odorico, Kevin Brunner, Jennifer Coonen, Saverio Capuano, Anthony M D'Alessandro, Kristina Matkowskyj, Weixiong Zhong, Jose Torrealba, Luis Fernandez
INTRODUCTION: The development of a translatable brain death animal model has significant potential to advance not only transplant research, but also the understanding of the pathophysiologic changes that occur in brain death and severe traumatic brain injury. The aim of this paper is to describe a rhesus macaque model of brain death designed to simulate the average time and medical management described in the human literature. METHODS: Following approval by the Institutional Animal Care and Use Committee, a brain death model was developed...
2017: PloS One
https://www.readbyqxmd.com/read/28926471/role-of-fat-soluble-vitamins-in-osteoarthritis-management
#10
Xiao-Yan Zheng, Jun Liang, Yu-Sheng Li, Min Tu
Osteoarthritis (OA) is a chronic degenerative joint disease, in which metabolic imbalance in bone is observed. The pathological mechanism of metabolic imbalance is not clear yet, but the nutritional factors, particularly the vitamins, might be intrinsic to the development and progression of OA. In this review article, we have explored databases such as PubMed, Scopus, and Google Scholar articles until the beginning of 2017 and reviewed the role of fat-soluble vitamins in pathological and therapeutic aspects of OA...
September 19, 2017: Journal of Clinical Rheumatology: Practical Reports on Rheumatic & Musculoskeletal Diseases
https://www.readbyqxmd.com/read/28919596/outcome-of-pregnancy-related-acute-kidney-injury-observed-in-a-tertiary-care-hospital
#11
S U Ahammed, A A Chowdhury, A S Roy, M A Muqueet, M A Rahman, M S Kabir, M G Rabbani, M Asadujjaman, M B Hossain, M Akhtaruzzaman, S K Das, E H Khan, M A Islam, M J Hasan, M A Rahman, R K Talukder, J Ara, G C Barman, P P Roy, M K Saha, D Mondal
This prospective case control study was carried out in Mymensingh Medical College Hospital (MMCH) from April 2011 to March 2012. The main objective of the study was to determine the short term maternal outcome of pregnancy related Acute Kidney Injury and to identify aetiological factors and to observe clinical features of pregnancy related Acute Kidney Injury. Total 60 pregnant women with AKI were included in the study as sample and equal (60) number of pregnant women with normal renal function was taken as control...
July 2017: Mymensingh Medical Journal: MMJ
https://www.readbyqxmd.com/read/28912491/meiotic-arrest-with-roscovitine-and-follicular-fluid-improves-cytoplasmic-maturation-of-porcine-oocytes-by-promoting-chromatin-de-condensation-and-gene-transcription
#12
Min Zhang, Chuan-Xin Zhang, Liu-Zhu Pan, Shuai Gong, Wei Cui, Hong-Jie Yuan, Wei-Ling Zhang, Jing-He Tan
The developmental capacity of in vitro matured oocytes is inferior to that of the in vivo matured ones due to insufficient cytoplasmic maturation. Although great efforts were made to accomplish better cytoplasmic maturation by meiotic arrest maintenance (MAM) before in vitro maturation (IVM), limited progress has been achieved in various species. This study showed that MAM of porcine oocytes was better achieved with roscovitine than with dibutyryl cyclic adenosine monophosphate (db-cAMP) or 3-isobutyl-1-methylxanthine...
September 14, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28877653/why-do-older-adults-have-difficulty-with-semantic-fluency
#13
Jean K Gordon, Megan Young, Carly Garcia
Aging involves many cognitive declines, particularly in fluid intelligence, with relative maintenance of crystallized intelligence. This paradox is evident in the language domain: lexical retrieval becomes slower and less accurate, despite well preserved vocabularies. Verbal fluency assesses both crystallized and fluid aspects of language. Semantic fluency hypothetically reflects semantic knowledge, while letter fluency putatively reflects executive functioning, which would predict a greater impact of aging on the latter...
September 6, 2017: Neuropsychology, Development, and Cognition. Section B, Aging, Neuropsychology and Cognition
https://www.readbyqxmd.com/read/28869938/mineral-and-bone-disorder-in-chronic-kidney-disease-a-case-report-from-vietnam
#14
Pham Van Bui, Nguyyen Minh Tuan, Huynh Thi Nguyen Nghia, Pham Nguyen Thanh Phuong
We report a case of calcium pyrophosphate dihydrate deposition disease (CPDD) involving a patient on maintenance hemodialysis (MHD). The 32-year-old man presented in August 2016 with a complaint of left shoulder swelling of 8 months' duration with no trauma or fever. He was diagnosed with nephrotic syndrome in 1998, which progressed to ESRD. He commenced MHD in 2012. Examination at our hospital revealed a soft nontender swelling of the left shoulder. Blood biochemistry showed elevated serum urate, phosphate, β2 microglobulin, and parathyroid hormone...
2017: Blood Purification
https://www.readbyqxmd.com/read/28866974/the-plasma-lyte-148-v-saline-plus-study-protocol-a-multicentre-randomised-controlled-trial-of-the-effect-of-intensive-care-fluid-therapy-on-mortality
#15
Naomi E Hammond, Rinaldo Bellomo, Martin Gallagher, David Gattas, Parisa Glass, Diane Mackle, Sharon Micallef, John Myburgh, Manoj Saxena, Colman Taylor, Paul Young, Simon Finfer
BACKGROUND: 0.9% sodium chloride (saline) is the most commonly administered resuscitation fluid on a global basis but emerging evidence suggests that its high chloride content may have important adverse effects. OBJECTIVE: To describe the study protocol for the Plasma- Lyte 148 v Saline study, which will test the hypothesis that in critically ill adult patients the use of Plasma-Lyte 148 (a buffered crystalloid solution) for fluid therapy results in different 90-day all-cause mortality when compared with saline...
September 2017: Critical Care and Resuscitation: Journal of the Australasian Academy of Critical Care Medicine
https://www.readbyqxmd.com/read/28865865/managing-sharps-injuries-and-other-occupational-exposures-to-hiv-hbv-and-hcv-in-the-dermatology-office
#16
REVIEW
Jerry D Brewer, Dirk M Elston, Allison T Vidimos, Stacey A Rizza, Stanley J Miller
Dermatologists and their staff are at risk for needlestick injuries and exposures to body fluids. Despite the availability of treatment to reduce the risk of blood-borne infection, many exposures go unreported. This paper identifies current recommendations and the specific details for response to occupational exposures to HIV, hepatitis B virus, and hepatitis C virus in the dermatology office. Issues surrounding each virus are discussed individually, and a summary step-by-step algorithm of how to proceed in the event of an occupational exposure is presented...
August 30, 2017: Journal of the American Academy of Dermatology
https://www.readbyqxmd.com/read/28865031/drebrin-s-role-in-the-maintenance-of-endothelial-integrity
#17
Kerstin Rehm, Stefan Linder
The human endothelium forms a permeable barrier between the blood stream and surrounding tissues, strictly governing the passage of immune cells, fluids and metabolites. The regulation of cell-cell contact dynamics between endothelial cells is essential for this function and thus for the maintenance of vascular integrity. Intercellular adhesion within the endothelium is mainly dependent on adherens junctions, composed of cell-cell adhesion proteins such as VE-cadherin and nectin, and their associated proteins...
2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/28859995/glymphatic-system-disruption-as-a-mediator-of-brain-trauma-and-chronic-traumatic-encephalopathy
#18
REVIEW
Molly J Sullan, Breton M Asken, Michael S Jaffee, Steven T DeKosky, Russell M Bauer
Traumatic brain injury (TBI) is an increasingly important issue among veterans, athletes and the general public. Difficulties with sleep onset and maintenance are among the most commonly reported symptoms following injury, and sleep debt is associated with increased accumulation of beta amyloid (Aβ) and phosphorylated tau (p-tau) in the interstitial space. Recent research into the glymphatic system, a lymphatic-like metabolic clearance mechanism in the central nervous system (CNS) which relies on cerebrospinal fluid (CSF), interstitial fluid (ISF), and astrocytic processes, shows that clearance is potentiated during sleep...
August 28, 2017: Neuroscience and Biobehavioral Reviews
https://www.readbyqxmd.com/read/28857811/biomarker-guided-intervention-to-prevent-acute-kidney-injury-after-major-surgery-the-prospective-randomized-bigpak-study
#19
Ivan Göcze, Dominik Jauch, Markus Götz, Pascal Kennedy, Bettina Jung, Florian Zeman, Carsten Gnewuch, Bernhard M Graf, Wolfgang Gnann, Bernhard Banas, Thomas Bein, Hans J Schlitt, Tobias Bergler
OBJECTIVE: To determine the impact of renal biomarker-guided implementation of the Kidney Disease Improving Global Outcomes (KDIGO) care bundle on the incidence of acute kidney injury (AKI) after major noncardiac surgery in a single-center unblinded randomized clinical trial. BACKGROUND: Early optimization of volume status and discontinuation of nephrotoxic medication before the occurrence of AKI may be the crucial step to reduce preventable AKI. METHODS: The urinary biomarker-triggered KDIGO care bundle (early optimization of fluid status, maintenance of perfusion pressure, discontinuation of nephrotoxic agents) was compared to standard intensive care unit (ICU) care in 121 patients with an increased AKI risk after major abdominal surgery that was determined by urinary biomarker (inhibitor of metalloproteinase-2 × insulin-like growth factor-binding protein 7) >0...
August 29, 2017: Annals of Surgery
https://www.readbyqxmd.com/read/28851407/restricted-fluid-resuscitation-in-sepsis-associated-hypotension-refresh-study-protocol-for-a-pilot-randomised-controlled-trial
#20
Stephen P J Macdonald, David McD Taylor, Gerben Keijzers, Glenn Arendts, Daniel M Fatovich, Frances B Kinnear, Simon G A Brown, Rinaldo Bellomo, Sally Burrows, John F Fraser, Edward Litton, Juan Carlos Ascencio-Lane, Matthew Anstey, David McCutcheon, Lisa Smart, Ioana Vlad, James Winearls, Bradley Wibrow
BACKGROUND: Guidelines recommend an initial intravenous (IV) fluid bolus of 30 ml/kg isotonic crystalloid for patients with sepsis and hypotension. However, there is a lack of evidence from clinical trials to support this. Accumulating observational data suggest harm associated with the injudicious use of fluids in sepsis. There is currently equipoise regarding liberal or restricted fluid-volume resuscitation as first-line treatment for sepsis-related hypotension. A randomised trial comparing these two approaches is, therefore, justified...
August 29, 2017: Trials
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