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https://www.readbyqxmd.com/read/28297812/-the-regulative-effects-of-aspergillus-fumigatus-on-expression-of-glucocorticoid-receptor-in-asthmatic-rats
#1
X Zhou, Y J Dang, G F Wang, X Q Jin
Objective: To study the regulative effects of Aspergillus fumigatus (A.fumigatus) on expression of glucocorticoid receptor (GCR) in asthmatic rats. Methods: Wistar rats were randomly divided into 4 groups: a normal control group (UC), a normal control with A. fumigatus group (UC+ AF), an OVA group (OVA), and an OVA with A. fumigatus group (OVA+ AF). OVA and OVA+ AF groups were sensitized and challenged with OVA to establish asthmatic models. UC and UC+ AF groups were given normal saline as controls. After the last challenge, OVA+ AF and UC+ AF groups were given A...
March 12, 2017: Chinese Journal of Tuberculosis and Respiratory Diseases
https://www.readbyqxmd.com/read/28248603/cochrane-corner-extracts-from-the-cochrane-library
#2
Richard Orlandi, Clair Hopkins, Carl Philpott, Richard M Rosenfeld
The Cochrane Corner is a section in the journal that highlights systematic reviews relevant to otolaryngology-head and neck surgery, with invited commentary to aid clinical decision making. This installment features a pair of related Cochrane Reviews on intranasal steroids for chronic rhinosinusitis, which identify low- to moderate-quality evidence for a beneficial effect on overall symptoms, nasal congestion, and rhinorrhea. There is no evidence, however, to suggest superiority of any particular steroid preparation or drug delivery system...
March 2017: Otolaryngology—Head and Neck Surgery
https://www.readbyqxmd.com/read/28238295/use-of-intranasal-corticosteroids-in-adenotonsillar-hypertrophy
#3
E U Sakarya, N Bayar Muluk, E G Sakalar, M Senturk, M Aricigil, S A Bafaqeeh, C Cingi
OBJECTIVES: This review examined the efficacy of intranasal corticosteroids for improving adenotonsillar hypertrophy. METHOD: The related literature was searched using PubMed and Proquest Central databases. RESULTS: Adenotonsillar hypertrophy causes mouth breathing, nasal congestion, hyponasal speech, snoring, obstructive sleep apnoea, chronic sinusitis and recurrent otitis media. Adenoidal hypertrophy results in the obstruction of nasal passages and Eustachian tubes, and blocks the clearance of nasal mucus...
February 27, 2017: Journal of Laryngology and Otology
https://www.readbyqxmd.com/read/28185935/progesterone-transfer-among-cohabitating-female-big-brown-bats-eptesicus-fuscus
#4
Lucas J Greville, Tyler Pollock, Joseph C Salter, Paul A Faure, Denys deCatanzaro
Experiments using female mice and bats have demonstrated that tritium-labeled 17β-estradiol ((3)H-E2) can be absorbed via cutaneous and intranasal routes and distributed to reproductive and neural tissues. Radioactivity has also been measured in tissues of untreated females after 48h cohabitation with (3)H-E2 injected males. The present study was designed to quantify steroid transfer among female bats. Radioactive quantification via liquid scintillation counting revealed absorption of tritium-labeled progesterone ((3)H-P4) in adult females 1h after cutaneous and intranasal application (10μCi)...
February 7, 2017: General and Comparative Endocrinology
https://www.readbyqxmd.com/read/28167002/intranasal-fluticasone-associated-with-delayed-tympanostomy-tube-placement-in-children-with-eustachian-tube-dysfunction
#5
Matthew G Crowson, Marisa A Ryan, Vaibhav H Ramprasad, Kevin J Choi, Eileen Raynor
OBJECTIVES: Pediatric patient caregivers may prefer to avoid a surgical intervention and request a medical management option for eustachian tube dysfunction (ETD). However, there are limited published data evaluating the efficacy of intranasal fluticasone in the medical management of ETD as an alternative to tympanostomy tube placement. The objectives of this study were to: 1) determine if intranasal fluticasone (INF) prevented tympanostomy tube placement in children with ETD, and 2) describe differences in patient response to INF related to cleft lip and/or palate (CLP) and Down syndrome...
March 2017: International Journal of Pediatric Otorhinolaryngology
https://www.readbyqxmd.com/read/28151588/safety-of-long-term-intranasal-budesonide-delivered-via-the-mucosal-atomization-device-for-chronic-rhinosinusitis
#6
Jamil Manji, Gurkaran Singh, Christopher Okpaleke, Anali Dadgostar, Fahad Al-Asousi, Ameen Amanian, Luis Macias-Valle, Andres Finkelstein, Mark Tacey, Andrew Thamboo, Amin Javer
BACKGROUND: Although short-term use (≤2 months) of atomized topical nasal steroids has been shown to be safe and effective, the long-term safety has yet to be demonstrated. The aim of this study was to determine the impact of long-term topical budesonide treatment via the mucosal atomization device (MAD) on the hypothalamic-pituitary-adrenal axis (HPAA) and intraocular pressure (IOP). METHODS: A cross-sectional study of patients with chronic rhinosinusitis (CRS), with or without nasal polyposis, managed with daily nasal budesonide via MAD was conducted at a tertiary rhinology center...
February 2, 2017: International Forum of Allergy & Rhinology
https://www.readbyqxmd.com/read/28145848/clinical-practice-guideline-improving-nasal-form-and-function-after-rhinoplasty-executive-summary
#7
Lisa E Ishii, Travis T Tollefson, Gregory J Basura, Richard M Rosenfeld, Peter J Abramson, Scott R Chaiet, Kara S Davis, Karl Doghramji, Edward H Farrior, Sandra A Finestone, Stacey L Ishman, Robert X Murphy, John G Park, Michael Setzen, Deborah J Strike, Sandra A Walsh, Jeremy P Warner, Lorraine C Nnacheta
Objective Rhinoplasty, a surgical procedure that alters the shape or appearance of the nose while preserving or enhancing the nasal airway, ranks among the most commonly performed cosmetic procedures in the United States, with >200,000 procedures reported in 2014. While it is difficult to calculate the exact economic burden incurred by rhinoplasty patients following surgery with or without complications, the average rhinoplasty procedure typically exceeds $4000. The costs incurred due to complications, infections, or revision surgery may include the cost of long-term antibiotics, hospitalization, or lost revenue from hours/days of missed work...
February 2017: Otolaryngology—Head and Neck Surgery
https://www.readbyqxmd.com/read/28145823/clinical-practice-guideline-improving-nasal-form-and-function-after-rhinoplasty
#8
Lisa E Ishii, Travis T Tollefson, Gregory J Basura, Richard M Rosenfeld, Peter J Abramson, Scott R Chaiet, Kara S Davis, Karl Doghramji, Edward H Farrior, Sandra A Finestone, Stacey L Ishman, Robert X Murphy, John G Park, Michael Setzen, Deborah J Strike, Sandra A Walsh, Jeremy P Warner, Lorraine C Nnacheta
Objective Rhinoplasty, a surgical procedure that alters the shape or appearance of the nose while preserving or enhancing the nasal airway, ranks among the most commonly performed cosmetic procedures in the United States, with >200,000 procedures reported in 2014. While it is difficult to calculate the exact economic burden incurred by rhinoplasty patients following surgery with or without complications, the average rhinoplasty procedure typically exceeds $4000. The costs incurred due to complications, infections, or revision surgery may include the cost of long-term antibiotics, hospitalization, or lost revenue from hours/days of missed work...
February 2017: Otolaryngology—Head and Neck Surgery
https://www.readbyqxmd.com/read/28116488/antibiofilm-effects-of-topical-corticosteroids-and-intranasal-saline-in-patients-with-chronic-rhinosinusitis-with-nasal-polyps-depend-on-bacterial-species-and-their-biofilm-forming-capacity
#9
Ivana Cirkovic, Bojan Pavlovic, Dragana D Bozic, Ana Jotic, Ljubica Bakic, Jovica Milovanovic
Microbial biofilms have been implicated in the pathogenesis of chronic rhinosinusitis with nasal polyposis (CRSwNP). Intranasal application of corticosteroids and saline is a reliable option for their management. The aim of our study was to evaluate in vitro antibiofilm effects of corticosteroids and isotonic and hypertonic nasal saline in CRSwNP patients. The sinus mucosal specimens were harvested from the ethmoid cavity of 48 patients with CRSwNP and further subjected to hematoxylin-eosin staining and microbiology analysis...
January 23, 2017: European Archives of Oto-rhino-laryngology
https://www.readbyqxmd.com/read/28098165/combination-of-mometasone-furoate-and-oxymetazoline-for-the-treatment-of-adenoid-hypertrophy-concomitant-with-allergic-rhinitis-a-randomized-controlled-trial
#10
Wenlong Liu, Lifeng Zhou, Qingxiang Zeng, Renzhong Luo
In the clinic, approximately 30% of children with adenoid hypertrophy (AH) concomitant with allergic rhinitis (AR) report poor responses to intranasal steroids. To determine whether the combination of mometasone furoate (MF) and oxymetazoline (OXY) is more effective than either agent alone, we performed a two-stage, parallel, randomized, double-blind, double-dummy, clinical trial with 240 AH children with concomitant perennial AR. During the first stage, all children were randomly assigned to the MF or control group for six weeks of treatment...
January 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28087873/clinical-inquiry-which-treatments-are-safe-and-effective-for-chronic-sinusitis
#11
REVIEW
Darrell R Over
For adults with chronic rhinosinusitis (CRS), intranasal steroid (INS) therapy is more likely than placebo to improve symptoms.
November 2016: Journal of Family Practice
https://www.readbyqxmd.com/read/27966005/eprescribing-reducing-costs-through-in-class-therapeutic-interchange
#12
Shane P Stenner, Rohini Chakravarthy, Kevin B Johnson, William L Miller, Julie Olson, Marleen Wickizer, Nate N Johnson, Rick Ohmer, David R Uskavitch, Gordon R Bernard, Erin B Neal, Christoph U Lehmann
INTRODUCTION: Spending on pharmaceuticals in the US reached $373.9 billion in 2014. Therapeutic interchange offers potential medication cost savings by replacing a prescribed drug for an equally efficacious therapeutic alternative. METHODS: Hard-stop therapeutic interchange recommendation alerts were developed for four medication classes (HMG-CoA reductase inhibitors, serotonin receptor agonists, intranasal steroid sprays, and proton-pump inhibitors) in an electronic prescription-writing tool for outpatient prescriptions...
December 14, 2016: Applied Clinical Informatics
https://www.readbyqxmd.com/read/27890484/25-years-of-advances-in-the-definition-classification-and-treatment-of-status-epilepticus
#13
REVIEW
Eugen Trinka, Reetta Kälviäinen
PURPOSE: Status epilepticus (SE) requires not only urgent symptomatic treatment with antiepileptic drugs but also rapid identification and treatment of its cause. This narrative review summarizes the most important advances in classification and treatment of SE. METHOD: Data sources included MEDLINE, EMBASE, ClinicalTrials.gov, and back tracking of references in pertinent studies, reviews, and books. RESULTS: SE is now defined as "a condition resulting either from the failure of the mechanisms responsible for seizure termination or from the initiation of mechanisms, which lead to abnormally, prolonged seizures (after time point t1)...
January 2017: Seizure: the Journal of the British Epilepsy Association
https://www.readbyqxmd.com/read/27890006/recent-updates-on-the-systemic-and-local-safety-of-intranasal-steroids
#14
REVIEW
Tae Young Jang, Young Hyo Kim
BACKGROUND: Allergic rhinitis is a global health problem, and its prevalence rate and socioeconomic burden continue to increase. Intranasal steroid (INS) is the first treatment choice in the majority of patients, because of its ability to effectively control allergic symptoms. However, patients and clinicians are concerned about the potential adverse effects of prolonged INS use. METHODS: We performed to review for evaluating systemic and local safety of INS use, by searching MEDLINE, EMBASE, and Cochrane Library database for identification of relevant articles...
2016: Current Drug Metabolism
https://www.readbyqxmd.com/read/27882840/a-comparison-of-health-care-resource-utilization-and-costs-for-patients-with-allergic-rhinitis-on-single-product-or-free-combination-therapy-of-intranasal-steroids-and-intranasal-antihistamines
#15
Brooke Harrow, Ahmad R Sedaghat, Amanda Caldwell-Tarr, Robert Dufour
BACKGROUND: Allergic rhinitis (AR) is a common condition that can be treated with a number of different therapies. Treatments such as intranasal antihistamines (INAs) and intranasal steroids (INSs) are widely used by AR patients. For some allergy sufferers, a combination of therapies, specifically an INA and an INS, is required to address their symptoms. A new treatment, the formulation of azelastine hydrochloride and fluticasone pro-pionate used as a single spray (MP-AzeFlu), has become available for AR patients who need both types of treatment...
December 2016: Journal of Managed Care & Specialty Pharmacy
https://www.readbyqxmd.com/read/27810015/pediatric-obstructive-sleep-apnea
#16
REVIEW
Zarmina Ehsan, Stacey L Ishman
Screening for obstructive sleep apnea (OSA) with in-laboratory polysomnography is recommended for children with sleep disordered breathing. Adenotonsillectomy is the first-line therapy for pediatric OSA, although intranasal steroids and montelukast can be considered for those with mild OSA and continuous positive airway pressure for those with moderate to severe OSA awaiting surgery, poor surgical candidates or persistent OSA. Bony or soft tissue upper airway surgery is reasonable for children failing medical management or those with persistent OSA following adenotonsillectomy...
December 2016: Otolaryngologic Clinics of North America
https://www.readbyqxmd.com/read/27809411/long-term-low-dose-macrolides-for-chronic-rhinosinusitis-in-adults-a-systematic-review-of-the-literature
#17
Andrea Lasso, Pourya Masoudian, Jason G Quinn, Juthaporn Cowan, Varant Labajian, James P Bonaparte, Shaun Kilty
BACKGROUND: Chronic Rhinosinusitis is a very common inflammatory disease that impairs quality of life and is associated with high healthcare spending. Chronic rhinosinusitis treatment commonly involves the use of intranasal corticosteroids, oral antibiotics and surgery. Macrolides have been identified as a potential treatment option for chronic rhinosinusitis due to their immunomodulatory effects; however the evidence supporting their use is still conflicting. OBJECTIVE: The purpose of this systematic review was to evaluate new evidence along with previously reported studies of the use of macrolides in the treatment of chronic rhinosinusitis...
November 3, 2016: Clinical Otolaryngology
https://www.readbyqxmd.com/read/27801958/nasal-obstructive-disorders-induce-medical-treatment-failure-in-paediatric-persistent-allergic-rhinitis-the-nodpar-study
#18
Franklin S Mariño-Sánchez, Meritxell Valls-Mateus, Karen Ruiz-Echevarría, Isam Alobid, Paulina Cardenas-Escalante, Rosa Jiménez-Feijoo, Jaime Lozano-Blasco, María T Giner-Muñoz, Jesús Rodríguez-Jorge, Oliver Haag, Ana M Plaza-Martin, Joaquim Mullol
BACKGROUND: Allergic rhinitis (AR) is the most common chronic disease among children. To characterize the disease, a modified classification of severity (m-ARIA) has recently been validated in AR children. When medical treatment fails, surgery for nasal obstructive disorders (NOD) may be a therapeutic option. Our objective was to assess the prevalence of NOD and their influence in medical treatment response among children with persistent AR (PER). METHODS: In a prospective, real-life study, 130 paediatric PER patients (13...
November 1, 2016: Pediatric Allergy and Immunology
https://www.readbyqxmd.com/read/27747804/intranasal-fluticasone-propionate-observational-cohort-safety-studies-reviewing-evidence-from-databases-on-two-continents
#19
Kourtney J Davis, David Hinds, Stephen P Motsko, Earl Goehring, Judith K Jones
PURPOSE: Our objective was to highlight the importance of database selection in observational research and to determine the incidence of corticosteroid-related events in patients exposed to fluticasone propionate intranasal spray (FPNS) compared with other intranasal steroids (INS). METHODS: After a feasibility study using an electronic medical record database in the UK (1990-2002), a retrospective cohort study was conducted using a large administrative claims database in the USA from 1994 to 2002 comparing the incidence and rate ratios of steroid-related events among intermittent, sub-chronic, and chronic FPNS use and other INS use episodes...
March 2016: Drugs—Real World Outcomes
https://www.readbyqxmd.com/read/27714988/intranasal-delivery-of-natesto%C3%A2-testosterone-gel-and-its-effects-on-doping-markers
#20
Geoffrey D Miller, Vinod Nair, M Scott Morrison, Maggie Summers, Stuart E Willick, Daniel Eichner
The laboratory profile of intranasal testosterone gel has not been previously reported from an anti-doping perspective. Because intranasal testosterone gel is newly available as a commercial product, we sought to examine the laboratory parameters following administration of this formulation, with particular attention to anti-doping guidelines. Five healthy and active male subjects were administered testosterone intranasal gel three times daily for four weeks, using a pattern of five consecutive days on, two days off...
November 2016: Drug Testing and Analysis
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