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Rhinosinusitis

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https://www.readbyqxmd.com/read/28449554/a-study-of-single-nucleotide-polymorphisms-of-tumour-necrosis-factor-%C3%AE-1031-and-tumour-necrosis-factor-%C3%AE-252-in-chronic-rhinosinusitis
#1
Khairunnisak Misron, Suzina Sheikh Ab Hamid, Azlina Ahmad, Ramiza Ramza Ramli
Objectives: This case-controlled study aimed to identify the association of tumor necrosis factor (TNF)α-1031 and TNFβ+252 gene polymorphisms between chronic rhinosinusitis (CRS) and healthy controls. Another purpose of this study was to investigate the associations of these gene polymorphisms with factors related to CRS. Methods: All deoxyribonucleic acid (DNA) samples were genotyped for TNFα-1031 and TNFβ+252 genes by mean of polymerase chain reaction (PCR) and restriction fragment length polymorphisms (RFLP)...
April 28, 2017: Clinical and Experimental Otorhinolaryngology
https://www.readbyqxmd.com/read/28442168/the-evaluation-of-pattern-and-quality-of-sleep-in-patients-with-chronic-rhinosinusitis-with-nasal-polyps
#2
Uzdan Uz, Kıvanç Günhan, Hikmet Yılmaz, Halis Ünlü
OBJECTIVE: The goal of this study is to evaluate the impact of chronic rhinosinusitis with nasal polyps (CRSwNP) on sleep pattern and sleep quality before and after functional endoscopic sinus surgery using subjective and objective parameters. METHODS: Twenty-two patients with CRSwNP were evaluated. All subjects underwent assessment by nasal endoscopy, rhinomanometry and computed tomography. Sleep pattern and sleep quality were evaluated by Pittsburgh sleep quality index (PSQI) and polysomnography (PSG)...
April 22, 2017: Auris, Nasus, Larynx
https://www.readbyqxmd.com/read/28441365/efficacy-and-safety-of-3-nasal-packing-materials-used-after-functional-endoscopic-sinus-surgery-for-chronic-rhinosinusitis-a-comparative-study-in-china
#3
Xi-Ling Zheng, Yu-Xiang Zhao, Min Xu
BACKGROUND This study aimed to investigate the efficacy and safety of 3 nasal packing products (silicone tube, Beschitin-F, and Aquacel1-Ag) after functional endoscopic sinus surgery (FESS) for chronic rhinosinusitis (CRS) patients in China. MATERIAL AND METHODS Sixty-six CRS patients undergoing FESS surgery were randomly divided into 3 groups (22 patients in each group): the silicone tube group, the Beschitin-F group, and the Aquacel1-Ag group. Postoperative headache, nasal pain, nasal bleeding, and swelling of the nasal mucosa were observed at 1 month after FESS surgery...
April 25, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28438539/recurrent-acute-rhinosinusitis-prevention-by-azithromycin-in-children-with-nonallergic-rhinitis
#4
Jittima Veskitkul, Patcharaporn Wongkaewpothong, Tanita Thaweethamchareon, Kitirat Ungkanont, Nualanong Visitsunthorn, Punchama Pacharn, Pakit Vichyanond, Orathai Jirapongsananuruk
BACKGROUND: Recurrent acute rhinosinusitis (RARS) is characterized by multiple episodes of acute rhinosinusitis between which symptoms and signs resolve completely. The role of antibiotic prophylaxis to prevent RARS in children with nonallergic rhinitis (NAR) has not been investigated. OBJECTIVE: To evaluate the effect of azithromycin to prevent RARS in children with NAR. METHODS: A randomized, double-blind, placebo-controlled study was conducted in NAR children (5-15 years) with RARS...
April 21, 2017: Journal of Allergy and Clinical Immunology in Practice
https://www.readbyqxmd.com/read/28438285/fungal-rhinosinusitis-a-radiological-review-with-intraoperative-correlation
#5
REVIEW
Elaine Ni Mhurchu, Javier Ospina, Arif S Janjua, Jason R Shewchuk, Alexandra T Vertinsky
The interaction between fungi and the sinonasal tract results in a range of clinical presentations with a broad spectrum of clinical severity. The most commonly accepted classification system divides fungal rhinosinusitis into invasive and noninvasive subtypes based on histopathological evidence of tissue invasion by fungi. Invasive fungal rhinosinusitis is subdivided into acute invasive and chronic invasive categories. The chronic invasive category includes a subcategory of chronic granulomatous disease. Noninvasive fungal disease includes localized fungal colonization, fungal ball, and allergic fungal rhinosinusitis...
May 2017: Canadian Association of Radiologists Journal, Journal L'Association Canadienne des Radiologistes
https://www.readbyqxmd.com/read/28435269/efficacy-of-silk-fibroin-nano-silver-against-staphylococcus-aureus-biofilms-in-a-rabbit-model-of-sinusitis
#6
Minghui Jia, Zhongchun Chen, Yongwei Guo, Xin Chen, Xia Zhao
BACKGROUND: Staphylococcus aureus biofilms contribute significantly to the recalcitrant nature of chronic rhinosinusitis. In previous studies, it has been shown that silk fibroin-nano silver solution can eliminate S. aureus biofilms in vitro, which suggests a potential role of this novel agent in the treatment of biofilm-associated diseases, such as sinusitis. OBJECTIVE: The aim of this study was to investigate the efficacy of silk fibroin-nano silver solution as a topical anti-biofilm agent in a rabbit model of sinusitis...
2017: International Journal of Nanomedicine
https://www.readbyqxmd.com/read/28434016/chronic-rhinosinusitis-and-mood-disturbance
#7
S E Erskine, C Hopkins, A Clark, S Anari, A Robertson, S Sunkaraneni, J A Wilson, J Beezhold, C M Philpott
BACKGROUND: This study is part of the Chronic Rhinosinusitis Epidemiology Study (CRES). The overarching aim is to determine factors that influence the onset and severity of chronic rhinosinusitis (CRS). The aim of this analysis is to determine whether those with CRS are more likely to report psychiatric morbidity and in particular mood disturbance compared with healthy controls. METHODS: CRES consists of a study-specific questionnaire regarding demographic and socioeconomic factors and past medical history as well as a nasal symptom score (SNOT-22) and SF-36 (QoL - quality of life tool)...
April 23, 2017: Rhinology
https://www.readbyqxmd.com/read/28434015/low-lymphatic-vessel-density-associates-with-chronic-rhinosinusitis-with-nasal-polyps
#8
A Luukkainen, M Seppälä, J Renkonen, R Renkonen, J Hagström, H Huhtala, M Rautiainen, J Myller, T Paavonen, A Ranta, T Torkkeli, S Toppila-Salmi
OBJECTIVES: Chronic rhinosinusitis with and without nasal polyps (CRSwNP and CRSsNP) and antrochoanal polyps (ACP) are different upper airway inflammation phenotypes with different pathomechanisms. In order to understand the development of tissue edema, the present study aimed to evaluate lymphatic vessel density in CRSsNP, CRSwNP and ACP. MATERIALS AND METHODS: 120 retrospective nasal and maxillary sinus specimens were stained immunohistochemically with a von Willebrand factor polyclonal antibody recognizing vascular and lymphatic endothelium, and with a podoplanin monoclonal antibody recognizing lymphatic endothelium...
April 23, 2017: Rhinology
https://www.readbyqxmd.com/read/28434014/prospective-open-label-evaluation-of-long-term-low-dose-doxycycline-for-difficult-to-treat-chronic-rhinosinusitis-with-nasal-polyps
#9
A C Pinto Bezerra Soter, T F Bezerra, R Pezato, T R Teles Abdo, R M Pilan, F R Pinna, P Gevaert, T van Zele, C Bachert, R L Voegels
BACKGROUND: This study aimed to assess clinical outcomes of long-term low-dose oral doxycycline therapy in difficult-to-treat chronic rhinosinusitis with polyps (CRSwNP). METHODS: This was a prospective, open-label study of 60 patients with difficult-to-treat CRSwNP who had undergone endoscopic sinus surgery. Patients were divided into two groups: 28 received nasal steroids, saline irrigation, and doxycycline (200 mg on the first day, followed by 100 mg once daily) for 12 weeks, while 30 received only nasal steroids and saline irrigation...
April 23, 2017: Rhinology
https://www.readbyqxmd.com/read/28429305/the-role-of-macrolides-in-chronic-rhinosinusitis-crssnp-and-crswnp
#10
REVIEW
Gretchen M Oakley, Richard J Harvey, Valerie J Lund
PURPOSE OF REVIEW: We assess the literature on the pharmacokinetics, indications, important considerations, and effectiveness of long-term, low-dose macrolide antibiotics in chronic rhinosinusitis (CRS). RECENT FINDINGS: The key to effective implementation of macrolide therapy in CRS is appropriate patient selection. Macrolides have demonstrated the most benefit in Th1-mediated non-eosinophilic CRS when used for durations of at least 3 months. Macrolide antibiotics have demonstrated great benefit when used for their anti-inflammatory or immunomodulatory properties, which include the blockage of pro-inflammatory cytokines, such as interleukin (IL)-8 and tumor necrosis factor-α (TNF-α)...
May 2017: Current Allergy and Asthma Reports
https://www.readbyqxmd.com/read/28429163/antimicrobial-susceptibility-of-bacterial-isolates-from-patients-presenting-with-ear-nose-and-throat-ent-infections-in-the-german-community-healthcare-setting
#11
B Olzowy, M Kresken, M Havel, D Hafner, B Körber-Irrgang
Empiric initial antibiotic therapy of bacterial infections is based primarily upon the susceptibility of the most common causative pathogens. The purpose of this study was to provide susceptibility data on six bacterial species known to cause ear, nose and throat (ENT) infections. A total of 1066 isolates collected during a nationwide laboratory-based surveillance study were analysed. All Streptococcus pyogenes isolates were penicillin (PEN)-susceptible, indicating that natural penicillins can still be recommended as the first-line treatment for group A streptococcal tonsillopharyngitis...
April 20, 2017: European Journal of Clinical Microbiology & Infectious Diseases
https://www.readbyqxmd.com/read/28409263/gender-differences-in-the-bacteriology-of-rhinosinusitis
#12
Yitzhak Golan, Haim Gavriel, Tzila Lazarovich, Ephraim Eviatar
Evaluating gender differences in pathogens involving sinonasal tract disease in patients undergoing nasal surgery for chronic and recurrent rhinosinusitis (C/R RS). Retrospective analysis of 164 positive sinonasal swab cultures taken during endoscopic sinonasal surgery between the years 2006 and 2013. Study population included 79 (48.8%) female patients and 84 (51/2%) males with a mean age of 47.3 (13-88) years. Positive Staphylococcal growth was found in 38 (23.2%) patients, positive anaerobic growth in 25 (15...
April 13, 2017: European Archives of Oto-rhino-laryngology
https://www.readbyqxmd.com/read/28400178/polymorphisms-in-chronic-rhinosinusitis-with-nasal-polyps-a-systematic-review
#13
Vanessa Ramos Pires Dinarte, Anemari Ramos Dinarte Dos Santos, Luiza Ferreira de Araújo, Mariah Guieiro Alves Dos Reis, Edwin Tamashiro, Fabiana Cardoso Pereira Valera, Wilson Araújo da Silva Júnior, Wilma Terezinha Anselmo-Lima
INTRODUCTION: Chronic rhinosinusitis with nasal polyps is a multifactorial disease with a complex pathophysiology involving multiple genetic and environmental factors. OBJECTIVE: The purpose of this work review is to focus on the importance of genetic studies in chronic rhinosinusitis with nasal polyps besides the several barriers that exists for its understanding. METHODS: A systematic review on studies of association between single nucleotide polymorphisms and chronic rhinosinusitis with nasal polyps based on a PubMed/Medline and Periódicos CAPES search of all articles published between January 2005 and January 2015 was made...
March 23, 2017: Brazilian Journal of Otorhinolaryngology
https://www.readbyqxmd.com/read/28400177/canine-fossa-puncture-in-endoscopic-sinus-surgery-report-of-two-cases
#14
Federico Sireci, Matteo Nicolotti, Paolo Battaglia, Raffaele Sorrentino, Paolo Castelnuovo, Frank Rikki Canevari
INTRODUCTION: Chronic rhinosinusitis with nasal polyposis is a common chronic disease that often affects maxillary sinus. Endoscopic sinus surgery is the most common procedure for treating the majority of maxillary sinus lesions. OBJECTIVE: To demonstrate the role of canine fossa puncture during endoscopic sinus surgery procedure in patients with severe maxillary sinus disease. METHODS: We present 2 cases where canine fossa puncture has been performed as method to obtain a complete access to the maxillary antrum...
March 22, 2017: Brazilian Journal of Otorhinolaryngology
https://www.readbyqxmd.com/read/28398769/potential-involvement-of-the-epidermal-growth-factor-receptor-ligand-epiregulin-and-matrix-metalloproteinase-1-in-pathogenesis-of-chronic-rhinosinusitis
#15
Tetsuya Homma, Atsushi Kato, Masafumi Sakashita, Tetsuji Takabayashi, James E Norton, Lydia A Suh, Roderick G Carter, Kathleen E Harris, Anju T Peters, Leslie C Grammer, Jin-Young Min, Stephanie Shintani-Smith, Bruce K Tan, Kevin Welch, David B Conley, Robert C Kern, Robert P Schleimer
RATIONALE: Chronic rhinosinusitis (CRS) is a heterogeneous chronic inflammatory disease of the nose and paranasal sinuses that presents without (CRSsNP) or with nasal polyps (CRSwNP). Features of CRSwNP are the frequent presence of type 2 allergic inflammation and high prevalence of Staphylococcus aureus (SA) colonization. As inflammation persists, sinus tissue undergoes epithelial damage and repair along with polyp growth. Since one feature of damaged tissue is enhancement of growth factor signaling, we evaluated the presence of EGFR ligands and MMPs in CRS...
April 11, 2017: American Journal of Respiratory Cell and Molecular Biology
https://www.readbyqxmd.com/read/28398635/serum-periostin-relates-to-type-2-inflammation-and-lung-function-in-asthma-data-from-the-large-population-based-cohort-swedish-ga-2-len
#16
Anna James, Christer Janson, Andrei Malinovschi, Cecile Holweg, Kjell Alving, Junya Ono, Shoichiro Ohta, Alexandra Ek, Roelinde Middelveld, Barbro Dahlén, Bertil Forsberg, Kenji Izuhara, Sven-Erik Dahlén
BACKGROUND: Periostin has been suggested as a novel, phenotype-specific biomarker for asthma driven by type-2 inflammation. However, large studies examining relationships between circulating periostin and patient characteristics are lacking and the suitability of periostin as a biomarker in asthma remains unclear. AIM: To examine circulating periostin in healthy controls and subjects with asthma from the general population with different severity and treatment profiles, both with and without chronic rhinosinusitis (CRS), in relation to other biomarkers and clinical characteristics...
April 11, 2017: Allergy
https://www.readbyqxmd.com/read/28393053/the-effect-of-topical-tranexamic-acid-on-bleeding-reduction-during-functional-endoscopic-sinus-surgery
#17
Mohammad Hossein Baradaranfar, Mohammad Hossein Dadgarnia, Hossein Mahmoudi, Nasim Behniafard, Saeid Atighechi, Vahid Zand, Amin Baradaranfar, Sedighe Vaziribozorg
INTRODUCTION: Bleeding is a common concern during functional endoscopic sinus surgery (FESS) that can increase the risk of damage to adjacent vital elements by reducing the surgeon's field of view. This study aimed to explore the efficacy of topical tranexamic acid in reducing intraoperative bleeding. MATERIALS AND METHODS: This double-blind, randomized clinical trial was conducted in 60 patients with chronic rhinosinusitis with polyposis (CRSwP) who underwent FESS...
March 2017: Iranian Journal of Otorhinolaryngology
https://www.readbyqxmd.com/read/28390807/xylitol-nasal-irrigation-in-the-treatment-of-chronic-rhinosinusitis
#18
Lin Lin, Xinyue Tang, Jinjin Wei, Fei Dai, Guangbin Sun
OBJECTIVE: To evaluate the efficacy of xylitol nasal irrigation (XNI) treatment on chronic rhinosinusitis (CRS) and to investigate the effect of XNI on nasal nitric oxide (NO) and inducible nitric oxide synthase (iNOS) mRNA in maxillary sinus. MATERIALS AND METHODS: Patients with CRS were enrolled and symptoms were assessed by Visual Analog Scale (VAS) and Sino-Nasal Outcome Test 22 (SNOT-22). Nasal NO and iNOS mRNA in the right maxillary sinus were also examined...
April 4, 2017: American Journal of Otolaryngology
https://www.readbyqxmd.com/read/28389992/detection-of-biofilms-in-biopsies-from-chronic-rhinosinusitis-patients-in-vitro-biofilm-forming-ability-and-antimicrobial-susceptibility-testing-in-biofilm-mode-of-growth-of-isolated-bacteria
#19
Mariagrazia Di Luca, Elena Navari, Semih Esin, Melissa Menichini, Simona Barnini, Andrej Trampuz, Augusto Casani, Giovanna Batoni
Chronic rhinosinusitis (CRS) is the most common illness among chronic disorders that remains poorly understood from a pathogenic standpoint and has a significant impact on patient quality of life, as well as healthcare costs. Despite being widespread, little is known about the etiology of the CRS. Recent evidence, showing the presence of biofilms within the paranasal sinuses, suggests a role for biofilm in the pathogenesis. To elucidate the role of biofilm in the pathogenesis of CRS, we assessed the presence of biofilm at the infection site and the ability of the aerobic flora isolated from CRS patients to form biofilm in vitro...
April 8, 2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/28389843/impact-of-respiratory-virus-infections-in-exacerbation-of-acute-and-chronic-rhinosinusitis
#20
REVIEW
Kai Sen Tan, Yan Yan, Hsiao Hui Ong, Vincent T K Chow, Li Shi, De-Yun Wang
Rhinosinusitis (RS) is a symptomatic disease classification of many causes and is a major economic burden worldwide. It is widely accepted that RS is further classified into acute (ARS) and chronic (CRS) rhinosinusitis based on the duration of the symptoms, and that viral infection plays a large role in initiating or potentiating the disease. In this review, we examine the role of respiratory virus infection in the exacerbation of ARS and CRS. We explore the epidemiology of viral exacerbation of ARS and CRS and highlight key viruses that may cause exacerbation...
April 2017: Current Allergy and Asthma Reports
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