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Flushing in adults

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https://www.readbyqxmd.com/read/29444845/antibacterial-activity-of-male-and-female-sperm-storage-organs-in-ants
#1
Francisco Dávila, Anne Botteaux, David Bauman, Sarah Chérasse, Serge Aron
Bacteria can damage sperm and thus reduce the reproductive success of both males and females; selection should therefore favour the evolution of antimicrobial protection. Eusocial hymenopterans might be particularly affected by such bacterial infections because of their mating ecology. In both sexes, mating is restricted to a short window early in the adult stage; there are no further chances to mate later in life. Males die shortly after mating, but queens use the acquired sperm to fertilise their eggs for years, sometimes decades...
February 14, 2018: Journal of Experimental Biology
https://www.readbyqxmd.com/read/29419626/effect-of-a-patency-bundle-on-central-venous-catheter-complications-among-hospitalized-adult-patients-a-best-practice-implementation-project
#2
Vivian Huang
OBJECTIVES: The aim of this project was to improve continuity of care by decreasing central catheter occlusions in adults in two acute care units with high use of central venous catheters. Specific objectives were to introduce a patency bundle and train nurses on thrombolytic administration for timely resolution of catheter occlusions. INTRODUCTION: Central venous catheters are a vital component of medical care of acutely ill hospitalized patients. Occluded catheters delay treatment and can increase infection risk...
February 2018: JBI Database of Systematic Reviews and Implementation Reports
https://www.readbyqxmd.com/read/29373671/modeling-the-phenology-of-asian-citrus-psyllid-hemiptera-liviidae-in-urban-southern-california-effects-of-environment-habitat-and-natural-enemies
#3
Ivan Milosavljevic, Ruth Amrich, Vincent Strode, Mark S Hoddle, Kevin Heinz
Modeling can be used to characterize the effects of environmental drivers and biotic factors on the phenology of arthropod pests. From a biological control perspective, population dynamics models may provide insights as to when the most vulnerable pest life stages are available for natural enemies to attack. Analyses presented here used temperature and habitat dependent, instar-specific, discrete models to investigate the population dynamics of Asian citrus psyllid, Diaphorina citri Kuwayama (Hemiptera: Liviidae)...
January 24, 2018: Environmental Entomology
https://www.readbyqxmd.com/read/29350062/telotristat-ethyl-a-novel-agent-for-the-therapy-of-carcinoid-syndrome-diarrhea
#4
Joseph S Dillon, Chandrikha Chandrasekharan
Carcinoid syndrome (CS), characterized by diarrhea and flushing, is present in 20% of patients with neuroendocrine tumors at diagnosis and becomes more frequent with progression. The diarrhea of CS is caused mainly by tumoral secretion of serotonin. It may not be fully controlled by somatostatin analogs, the currently indicated drugs for symptomatic relief. Telotristat ethyl is a novel inhibitor of tryptophan hydroxylase, the rate-limiting enzyme in serotonin biosynthesis. Administration of the drug decreases diarrhea in patients with CS...
January 19, 2018: Future Oncology
https://www.readbyqxmd.com/read/29304052/citrus-flush-shoot-ontogeny-modulates-biotic-potential-of-diaphorina-citri
#5
Juan Camilo Cifuentes-Arenas, António de Goes, Marcelo Pedreira de Miranda, George Andrew Charles Beattie, Silvio Aparecido Lopes
The biology and behaviour of the psyllid Diaphorina citri Kuwayama (Hemiptera: Sternorrhyncha: Liviidae), the major insect vector of bacteria associated with huanglongbing, have been extensively studied with respect to host preferences, thermal requirements, and responses to visual and chemical volatile stimuli. However, development of the psyllid in relation to the ontogeny of immature citrus flush growth has not been clearly defined or illustrated. Such information is important for determining the timing and frequency of measures used to minimize populations of the psyllid in orchards and spread of HLB...
2018: PloS One
https://www.readbyqxmd.com/read/29236706/contrasting-amino-acid-profiles-among-permissive-and-non-permissive-hosts-of-candidatus-liberibacter-asiaticus-putative-causal-agent-of-huanglongbing
#6
Mamoudou Sétamou, Olufemi J Alabi, Catherine R Simpson, John L Jifon
Huanglongbing is a devastating disease of citrus. In this study, a comprehensive profile of phloem sap amino acids (AA) in four permissive host plants of Candidatus Liberibacter asiaticus (CLas) and three non-permissive Rutaceae plants was conducted to gain a better understanding of host factors that may promote or suppress the bacterium. The AA profiles of Diaphorina citri nymphs and adults were similarly analyzed. A total of 38 unique AAs were detected in phloem sap of the various plants and D. citri samples, with phloem sap of young shoots containing more AAs and at higher concentrations than their mature counterparts...
2017: PloS One
https://www.readbyqxmd.com/read/29236231/dimethyl-fumarate-a-review-in-moderate-to-severe-plaque-psoriasis
#7
Hannah A Blair
Fumaric acid esters (FAEs) have been used in the treatment of psoriasis in some European countries for over 20 years, and are recommended in the European guidelines for the management of moderate to severe plaque psoriasis. Dimethyl fumarate (Skilarence®; hereafter referred to as DMF) is an orally administered FAE indicated for the treatment of moderate to severe plaque psoriasis in adults in need of systemic medicinal therapy; unlike other available FAEs, it is not formulated in combination with monoethyl fumarate salts...
December 13, 2017: Drugs
https://www.readbyqxmd.com/read/29218681/management-strategies-to-facilitate-optimal-outcomes-for-patients-treated-with-delayed-release-dimethyl-fumarate
#8
Lori Mayer, Mary Kay Fink, Carrie Sammarco, Lisa Laing
Delayed-release dimethyl fumarate is an oral disease-modifying therapy that has demonstrated significant efficacy in adults with relapsing-remitting multiple sclerosis. Incidences of flushing and gastrointestinal adverse events are common in the first month after delayed-release dimethyl fumarate initiation. Our objective was to propose mitigation strategies for adverse events related to initiation of delayed-release dimethyl fumarate in the treatment of patients with multiple sclerosis. Studies of individually developed mitigation strategies and chart reviews were evaluated...
December 7, 2017: Drug Safety: An International Journal of Medical Toxicology and Drug Experience
https://www.readbyqxmd.com/read/29201957/saline-flush-versus-chest-x-ray-in-confirmation-of-central-venous-catheter-placement-a-diagnostic-accuracy-study
#9
Mehrdad Esmailian, Reza Azizkhani, Nazila Najafi
Introduction: Central venous catheterization (CVC) is a commonly performed procedure in critically ill patients of emergency department. This study was designed to compare the diagnostic accuracy of saline flush with CXR in confirmation of above-the-diaphragm CVC placement. Methods: This prospective cross sectional study was conducted on adult patients in need of CVC placement in emergency department. Placement Confirmation was performed with saline flush method and CXR, then chest computed tomography (CT) was performed as the gold standard...
2017: Emergency (Tehran, Iran)
https://www.readbyqxmd.com/read/29197295/reproductive-aging-in-male-dogs-the-epididymal-sperm-defects-and-expression-of-androgen-receptor-in-reproductive-tissues
#10
C Bhanmeechao, S Srisuwatanasagul, N Prapaiwan, S Ponglowhapan
The present study aimed at investigating age-related changes in epididymal sperm motility, morphology, DNA integrity and androgen receptor (AR) expression in canine reproductive tissues. Fifty-five healthy medium-sized male dogs were divided into four groups: young (1 - 3 years old, n = 14), adult (>3 - 6 years old, n = 12), old (>6 - 9 years old, n = 14) and senile (>9 years old, n = 15). After routine castration, testes, epididymides (head, body and tail) and vas deferens were collected. Spermatozoa were flushed from epididymal tails and their motility, morphology and DNA integrity were examined...
November 16, 2017: Theriogenology
https://www.readbyqxmd.com/read/29181994/urachal-remnant-causing-umbilical-in-drawing-during-micturition
#11
A J Martin, L McDonald, M Gopal
The urachus is a vestigial remnant of the allantois, which is normally obliterated during fetal life to become the median umbilical ligament, which runs between the urinary bladder and umbilicus in adults. Failure of obliteration leaves a tubular urachal remnant, which may present with disease. We report a unique case of a urachal remnant causing umbilical pain and in-drawing on micturition in a nine-year-old boy. There was no urine discharge from the umbilicus and in-drawing did not occur on defecation. His urinary stream was normal...
February 2018: Annals of the Royal College of Surgeons of England
https://www.readbyqxmd.com/read/29089172/preoxygenation-with-flush-rate-oxygen-comparing-the-nonrebreather-mask-with-the-bag-valve-mask
#12
Brian E Driver, Lauren R Klein, Krista Carlson, Justin Harrington, Robert F Reardon, Matthew E Prekker
STUDY OBJECTIVE: Nonrebreather masks and bag-valve masks are used for preoxygenation before emergency intubation. Flush rate oxygen delivered with a nonrebreather mask is noninferior to bag-valve mask oxygen at 15 L/min. We seek to compare the nonrebreather mask with flush rate oxygen to a bag-valve mask with flush rate oxygen (with and without inspiratory assistance) and determine whether the efficacy of bag-valve mask with flush rate oxygen is compromised by a simulated mask leak. METHODS: We conducted 2 prospective studies in healthy, adult volunteers...
October 28, 2017: Annals of Emergency Medicine
https://www.readbyqxmd.com/read/29084357/adverse-events-associated-with-medium-and-long-term-use-of-opioids-for-chronic-non-cancer-pain-an-overview-of-cochrane-reviews
#13
REVIEW
Charl Els, Tanya D Jackson, Diane Kunyk, Vernon G Lappi, Barend Sonnenberg, Reidar Hagtvedt, Sangita Sharma, Fariba Kolahdooz, Sebastian Straube
BACKGROUND: Chronic pain is common and can be challenging to manage. Despite increased utilisation of opioids, the safety and efficacy of long-term use of these compounds for chronic non-cancer pain (CNCP) remains controversial. This overview of Cochrane Reviews complements the overview entitled 'High-dose opioids for chronic non-cancer pain: an overview of Cochrane Reviews'. OBJECTIVES: To provide an overview of the occurrence and nature of adverse events associated with any opioid agent (any dose, frequency, or route of administration) used on a medium- or long-term basis for the treatment of CNCP in adults...
October 30, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/29080900/association-between-flushed-fluid-potassium-concentration-and-severe-postreperfusion-syndrome-in-deceased-donor-liver-transplantation
#14
Liang Zhang, Ming Tian, Liying Sun, Zhijun Zhu
BACKGROUND Predicting the occurrence of severe postreperfusion syndrome (PRS) is clinically challenging. We investigated whether the flushed fluid potassium concentration (FFK) was associated with severe PRS in deceased donor liver transplantation (DDLT). MATERIAL AND METHODS Forty adult DDLT recipients were enrolled in this retrospective study. Effluent solution samples were collected at the end of the portal vein flush, and the FFK was determined using a point-of-care blood gas analyzer. The risk factors associated with severe PRS and the clinical outcomes in 2 groups were compared...
October 29, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/29078254/stress-and-skin-disease-quality-of-life-the-moderating-role-of-anxiety-sensitivity-social-concerns
#15
L J Dixon, S M Witcraft, N K McCowan, R T Brodell
BACKGROUND: Stress is an important factor in the onset, exacerbation, and reoccurrence of many skin diseases. Little is known about psychological risk factors that impact the association between stress and dermatologic conditions. One relevant factor that may modulate this link is anxiety sensitivity (AS) social concerns - the propensity to respond fearfully to anxiety-related sensations (e.g., sweating, flushing) due to perceived social consequences (e.g., rejection or humiliation). OBJECTIVE: To gain insight into psychological factors affecting skin disease, we examined the moderating role of AS social concerns in the relation between stress and skin disease quality of life (QOL)...
October 27, 2017: British Journal of Dermatology
https://www.readbyqxmd.com/read/29038234/patient-reported-symptom-control-of-diarrhea-and-flushing-in-patients-with-neuroendocrine-tumors-treated-with-lanreotide-depot-autogel-results-from-a-randomized-placebo-controlled-double-blind-and-32-week-open-label-study
#16
George A Fisher, Edward M Wolin, Nilani Liyanage, Susan Pitman Lowenthal, Beloo Mirakhur, Rodney F Pommier, Montaser Shaheen, Aaron Vinik
BACKGROUND: In the double-blind (DB) ELECT study, lanreotide depot/autogel significantly reduced versus placebo the need for short-acting octreotide for symptomatic carcinoid syndrome (CS) control in neuroendocrine tumor (NET) patients. Here we present patient-reported symptom data during DB and initial open-label (IOL) treatment. MATERIALS AND METHODS: Adults with NETs and CS history, with/without prior somatostatin analog use, were randomized to 16 weeks' DB lanreotide 120 mg subcutaneous or placebo every 4 weeks, followed by 32 weeks' IOL lanreotide...
January 2018: Oncologist
https://www.readbyqxmd.com/read/28889209/micro-bead-injection-spectroscopy-for-label-free-automated-determination-of-immunoglobulin-g-in-human-serum
#17
Inês I Ramos, Luís M Magalhães, Luisa Barreiros, Salette Reis, José L F C Lima, Marcela A Segundo
Immunoglobulin G (IgG) represents the major fraction of antibodies in healthy adult human serum, and deviations from physiological levels are a generic marker of disease corresponding to different pathologies. Therefore, screening methods for IgG evaluation are a valuable aid to diagnostics. The present work proposes a rapid, automatic, and miniaturized method based on UV-vis micro-bead injection spectroscopy (μ-BIS) for the real-time determination of human serum IgG with label-free detection. Relying on attachment of IgG in rec-protein G immobilized in Sepharose 4B, a bioaffinity column is automatically assembled, where IgG is selectively retained and determined by on-column optical density measurement...
September 9, 2017: Analytical and Bioanalytical Chemistry
https://www.readbyqxmd.com/read/28874133/sildenafil-dosed-concomitantly-with-bosentan-for-adult-pulmonary-arterial-hypertension-in-a-randomized-controlled-trial
#18
Carmine Dario Vizza, Pavel Jansa, Simon Teal, Theresa Dombi, Duo Zhou
BACKGROUND: Few controlled clinical trials exist to support oral combination therapy in pulmonary arterial hypertension (PAH). METHODS: Patients with PAH (idiopathic [IPAH] or associated with connective tissue disease [APAH-CTD]) taking bosentan (62.5 or 125 mg twice daily at a stable dose for ≥3 months) were randomized (1:1) to sildenafil (20 mg, 3 times daily; n = 50) or placebo (n = 53). The primary endpoint was change from baseline in 6-min walk distance (6MWD) at week 12, assessed using analysis of covariance...
September 6, 2017: BMC Cardiovascular Disorders
https://www.readbyqxmd.com/read/28782691/first-case-of-autonomic-dysreflexia-following-elective-lower-thoracic-spinal-cord-transection-in-a-spina-bifida-adult
#19
Juanita Garces, Mansour Mathkour, Tyler Scullen, Lora Kahn, Erin Biro, Alex Pham, Olawale A R Sulaiman, Roger Smith, Cuong J Bui
BACKGROUND: Spinal cord transection is a radical but effective treatment for highly selective cases of symptomatic spinal retethering in paraplegic spina bifida patients. Autonomic dysreflexia (AD) is a potentially life-threatening syndrome involving a dysregulated sympathetic discharge reflex commonly seen following cervical and high thoracic spinal cord injury, leading to a disconnect between autonomic pathways above and below the lesion that can lead to severe complications including uncontrolled hypertension, bradycardia, stroke, and potentially death...
August 3, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28782257/how-to-perform-extracorporeal-photopheresis-via-port-catheter
#20
Katharina Schwede, Stephanie Nagel, Jan-Christoph Simon, Mirjana Ziemer
BACKGROUND: Extracorporeal photopheresis (ECP) is commonly performed via peripheral venous access catheter. If this is not possible, a tunneled central venous catheter may be considered. However, this access mode may be associated with high complication rates. Port catheters and permanent arteriovenous fistulas in principle could serve as alternative options; however, treatment opinions are limited. STUDY DESIGN AND METHODS: We report on four adult patients with poor peripheral vein conditions in whom we performed ECP via port catheter...
August 7, 2017: Transfusion
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