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Inferior turbinate

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https://www.readbyqxmd.com/read/28636737/is-there-an-association-between-migraine-and-allergic-rhinitis
#1
Işıl Adadan Güvenç, Mustafa Acar, Nuray Bayar Muluk, Nagehan Erdogmus Kucukcan, Cemal Cingi
We conducted a prospective study to evaluate nasal signs and symptoms and to perform allergen-specific immunoglobulin E (IgE) testing to investigate the relationship between migraine and allergic rhinitis. Our study group consisted of 40 patients diagnosed with migraine-22 men and 18 women, aged 21 to 38 years (mean: 25.7). We compared their findings with a control group of 40 healthy adults-15 men and 25 women, aged 19 to 36 years (mean: 25.1). Allergen-specific IgE measurements were obtained with six groups of allergens: fungi, grass pollens, tree pollens, wild herbs, house dust mite 1, and house dust mite 2...
June 2017: Ear, Nose, & Throat Journal
https://www.readbyqxmd.com/read/28631677/-topographical-and-anatomical-localization-of-the-lacrimal-passages-in-the-nasal-cavity
#2
M M Magomedov, D V Andriayshkin, M N Magomedova, D F Zeinalova
The objective of the present work was to study topographical and anatomical relationships between the lacrimal passages and the walls of the nasal cavity from the standpoint of the rhinosurgeon. The materials for the study were obtained by examining 15 corpses. It was found out that in 91% of the cases, the natural ostium of the maxillary sinus is localized within 11.6 cm from the lacrimal tubercle. In 62% of the cases, the nasolacrimal passage opens in the region of the vault of the inferior nasal passage as an orifice roughly 0...
2017: Vestnik Otorinolaringologii
https://www.readbyqxmd.com/read/28623043/nasal-airway-evaluation-in-obstructive-sleep-apnoea-patients-volumetric-tomography-and-endoscopic-findings
#3
M M Rodrigues, M F R Gabrielli, O A Garcia Junior, V A Pereira Filho, L A Passeri
Obstructive sleep apnoea (OSA) results from the recurrent collapse of the upper airway during sleep. Nasal abnormalities influence the stability of the pharynx. The aim of this study was to evaluate the volumetric and anatomical changes of the nasal cavity in patients with OSA. The Nasal Obstruction Symptom Evaluation (NOSE) scale was used to grade nasal obstruction. Sleep-related breathing disorders were evaluated by polysomnography. The nasal airway volume was obtained from computed tomography scans through volumetric reconstruction of the nasal airway...
June 13, 2017: International Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28615628/glucocorticoids-ameliorate-tgf-%C3%AE-1-mediated-epithelial-to-mesenchymal-transition-of-airway-epithelium-through-mapk-and-snail-slug-signaling-pathways
#4
Hyun-Woo Yang, Seoung-Ae Lee, Jae-Min Shin, Il-Ho Park, Heung-Man Lee
Chronic rhinosinusitis with nasal polyps (CRSwNP) is closely associated with tissue remodeling. Epithelial-to-mesenchymal transition (EMT), a process of tissue remodeling, can be a therapeutic target of CRSwNP. Glucocorticoids are a type of steroid hormone that is used primarily in medical therapy for patients with CRSwNP; however, their effects on EMT in the airway epithelium remain unknown. To investigate the effects of dexamethasone and fluticasone propionate, a class of glucocorticoids, on transforming growth factor-β1 (TGF-β1) -induced EMT, we used A549 cells, human primary nasal epithelial cells (hPNECs) and ex vivo organ culture of the inferior turbinate...
June 14, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28608764/radioanatomic-study-of-the-greater-palatine-canal-relevant-to-endoscopic-endonasal-surgical-landmarks
#5
Noel Ayoub, Andrew Thamboo, Peter H Hwang, Evan S Walgama
Objective A radioanatomic study of surgically relevant variations in the greater palatine canal (GPC) on computed tomography (CT) was performed to determine susceptibility during endoscopic endonasal procedures. Study Design Blinded radioanatomic analysis. Setting Tertiary university hospital. Subjects and Methods Fifty consecutive paranasal CT scans (100 sides) were analyzed. Measurements were standardized to landmarks such as the inferior turbinate (IT) and floor of the nasal cavity (FNC) to assess variability and vulnerability of the nerve...
June 1, 2017: Otolaryngology—Head and Neck Surgery
https://www.readbyqxmd.com/read/28602068/radiographic-changes-of-the-nasal-septal-body-among-patients-with-sinonasal-diseases
#6
January E Gelera, Devendra Ojar, Jae Hyun Lim, Jee Hye Wee, Jeong-Whun Kim, Chae-Seo Rhee
Objectives: This study aims to determine the anatomical changes occurring in the nasal septal body (NSB) among patients with sinonasal disease and compares the measurements obtained from patients without sinonasal disease. Methods: This was a retrospective study involving review of 405 (93 without and 212 with sinonasal disease) plain paranasal sinus computed tomography (PNS CT) on coronal view at a tertiary training hospital, which was done consecutively from January 2014 to December 2015...
June 6, 2017: Clinical and Experimental Otorhinolaryngology
https://www.readbyqxmd.com/read/28583512/comprehensive-management-of-congenital-choanal-atresia
#7
Pierre Brihaye, Isabelle Delpierre, Andrée De Villé, Anne-Britt Johansson, Dominique Biarent, Anne-Laure Mansbach
OBJECTIVES: To present results of a one-stage minimally invasive surgical procedure for congenital choanal atresia (CCA). Seven outcome measures were applied. MATERIALS AND METHODS: Retrospective study conducted between 1999 and 2015. The same endonasal endoscopic approach with multiflaps and no stenting was used on 36 children. The flaps were attached with fibrine glue. There were 50% unilateral and 50% bilateral cases, 70% primary and 30% secondary surgery. The mean age at primary surgery for bilateral atresia was 10 days and for unilateral atresia 4 years...
July 2017: International Journal of Pediatric Otorhinolaryngology
https://www.readbyqxmd.com/read/28571175/unilateral-absence-of-ethmoid-sinus-and-nasal-turbinates-a-rare-case-report
#8
Vinod Felix, Narendrakumar Veerasigamani
A variety of anatomical variation of paranasal sinus and nasal turbinates exist, as its development is a complex and long standing process. Computerized Tomography (CT) of the paranasal sinuses is a very valuable tool in diagnosing these variations. Preoperatively defining the anatomical variations of the intranasal structures is essential in performing the safe functional endoscopic sinus surgery and to avoid unnecessary complications. Several degrees and combinations of aplasias and hypoplasias have been reported...
April 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28534029/submucosal-inferior-turbinoplasty-using-a-new-continuous-suction-irrigation-method
#9
Takeo Kanaya, Naoyuki Kohno
INTRODUCTION: Numerous surgical techniques for inferior turbinate hypertrophy (ITH) have been reported, each with advantages and disadvantages. Submucosal turbinoplasty with removal of the bony component of the inferior turbinate (IT) is an excellent procedure to expand the nasal cavity. However, this procedure requires a large incision to remove the inferior turbinate bone (ITB) and is associated with hemorrhage, crust formation, and adhesion. A smaller incision would avoid such complications...
2017: Frontiers in Surgery
https://www.readbyqxmd.com/read/28530250/the-hump-columellar-strut-a-reliable-technique-for-correction-of-nasal-tip-underprojection
#10
P G Giacomini, S Mocella, S Di Girolamo, R De Berardinis, A Boccieri
Nasal tip under projection is often found in rhinoplasty cases both for congenital or post-traumatic deformity. Nasal trauma may result in alteration of the external and internal nasal structures with following aesthetic impairment and difficulties in breathing. Post-traumatic surgery is frequent, but restoration of pre-traumatic form and function remains a challenge. The present paper describes a new method to increase tip projection by a columellar strut harvested from the autologous nasal bone and cartilage of the resected hump...
May 22, 2017: Acta Otorhinolaryngologica Italica
https://www.readbyqxmd.com/read/28509670/pediatric-nasal-surgery-timing-and-technique
#11
Celeste C Gary
PURPOSE OF REVIEW: Timing of pediatric nasal surgery has always been a controversial topic. Concern over disrupting growing parts of the face and causing permanent facial deformity has led to a primarily conservative approach. Many surgeons feel that it is prudent to wait until the patient has completed nasal growth after puberty to pursue nasal surgery. RECENT FINDINGS: Recently, this attitude has been challenged with evidence that not only is nasal surgery in the pediatric age group not a detriment to facial growth, but failure to correct significant nasal deformity may actually cause dysmorphic facial growth secondary to obligate mouth breathing...
May 13, 2017: Current Opinion in Otolaryngology & Head and Neck Surgery
https://www.readbyqxmd.com/read/28489235/long-term-follow-up-of-ktp-laser-turbinate-reduction-for-the-treatment-of-obstructive-rhinopathy
#12
Hemal Raja, Scott Mitchell, George Barrett, Ashish Sharma, Derek W Skinner
We investigated the subjective, long-term, patient-reported symptom control after endoscopic potassium titanyl phosphate (KTP) laser reduction of the inferior turbinates. Symptoms were listed preoperatively and patients were asked, via telephone interview, the status of their symptoms. Chi-square analysis was used to assess statistical significance of the surgical intervention. Thirty-six patients (male:female ratio: 5:4) aged 13 to 80 years (mean: 37.2) were available for follow-up. The mean follow-up time was 68...
April 2017: Ear, Nose, & Throat Journal
https://www.readbyqxmd.com/read/28485289/comparative-assessment-of-monopolar-and-bipolar-radiofrequency-surgery-of-inferior-turbinate
#13
RANDOMIZED CONTROLLED TRIAL
Hasan Emre Koçak, Bengül Altaş, Salih Aydın, Ümit Taşkın, Mehmet Faruk Oktay, Mustafa Suphi Elbistanlı, Ayşe Pelin Yiğider
OBJECTIVE: The aim of this study was to compare early outcomes of monopolar (MP) and bipolar (BP) radiofrequency (RF) treatment of inferior turbinate hypertrophy from the perspective of both the patient and the surgeon. STUDY DESIGN: Prospective, randomized, single-blind study. MATERIALS AND METHODS: Seventy-one patients with inferior turbinate hypertrophy resistant to medical treatment. BP RF was used in 36 patients and MP RF in 35 patients, respectively...
July 10, 2016: Otolaryngologia Polska
https://www.readbyqxmd.com/read/28468215/conchae-bullosis-in-a-pediatric-patient
#14
Omer Erdur, Kayhan Ozturk, Ceren Aksoy
Pneumatization of the turbinates called concha bullosa is one of the most frequent anatomic variations of the nasal cavity. We report the first case of computed tomography findings of bilateral middle and inferior concha bullosa in a 13-year-old child with nasal obstruction. Here we describe a patient with extreme bilateral bullosa of inferior and middle conchas, as well as crista galli. The patient was treated successfully with endoscopic surgery of conchas. Nasal obstruction secondary to a bilateral turbinate bullosis in a child has not been described before...
May 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28445604/investigating-the-effect-of-fibulin-1-on-the-differentiation-of-human-nasal-inferior-turbinate-derived-mesenchymal-stem-cells-into-osteoblasts
#15
Le B Hang Pham, Yie-Ri Yoo, Sun Hwa Park, Sang A Back, Sung Won Kim, Isabel Bjørge, Jun-Hyeog Jang
Many extracellular matrix proteins have positive influences on the adhesion, proliferation and differentiation of stem cells into specific cell linages. Fibulin-1 (FBLN1), a member of a growing family of extracellular glycoproteins, contributes to the structure of the extracellular matrix. Here, we investigated the effect of FBLN1 on the ability of human nasal inferior turbinate-derived mesenchymal stem cells (hTMSCs) to undergo osteogenic differentiation. After we generated recombinant FBLN1, the characteristics of FBLN1-treated hTMSCs were evaluated using MTT assay, ALP and mineralization activities, and quantitative real-time PCR...
April 26, 2017: Journal of Biomedical Materials Research. Part A
https://www.readbyqxmd.com/read/28443598/evaluation-of-inferior-turbinate-stroma-with-ultrasound-elastography-in-allergic-rhinitis-patients
#16
Göksel Turhal, Sercan Göde, Ceyda Tunakan Dalgıç, Aytül Zerrin Sin, Erkan Kısmalı, İsa Kaya, Arın Öztürk, Özlem Göksel, Raşit Midilli, Kerem Öztürk, Bülent Karcı
BACKGROUND: Diagnosis of allergic rhinitis is primarily based on history, physical examination and allergy testing. A technique that noninvasively evaluates the soft tissue changes in the nasal mucosa of allergic rhinitis patients has not been defined. AIMS: To assess nasal mucosal changes and measure the submucosal fibrosis in allergic rhinitis patients with sonoelastography. STUDY DESIGN: Case control study Methods: Eighty-eight turbinates of 44 patients were included in the study...
April 6, 2017: Balkan Medical Journal
https://www.readbyqxmd.com/read/28434015/low-lymphatic-vessel-density-associates-with-chronic-rhinosinusitis-with-nasal-polyps
#17
A Luukkainen, M Seppälä, J Renkonen, R Renkonen, J Hagstrő M, 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...
June 1, 2017: Rhinology
https://www.readbyqxmd.com/read/28389160/features-of-sinonasal-hemangioma-a-retrospective-study-of-31-cases
#18
Shinya Takaishi, Daiya Asaka, Tsuguhisa Nakayama, Jiro Iimura, Yoshinori Matsuwaki, Shinichi Hirooka, Hiroyuki Takahashi, Hiromi Kojima, Nobuyoshi Otori
OBJECTIVE: Although hemangiomas are common lesions of the head and neck, sinonasal hemangiomas are rare. The purpose of this study was to analyze the clinical features (sex, age, symptoms, and size and anatomical location of the lesion) and the histological findings of sinonasal hemangioma cases, to assess preoperative transarterial embolization, and to evaluate the outcome (recurrence or no recurrence) of endoscopic sinus surgery. METHODS: Clinical records of 31 patients who underwent endoscopic sinus surgery for resection of sinonasal hemangioma between January 2010 and June 2015 were retrospectively reviewed...
April 4, 2017: Auris, Nasus, Larynx
https://www.readbyqxmd.com/read/28382117/fibrotic-tissue-and-middle-turbinate-exhibit-similar-mechanical-properties-is-fibrosis-a-solution-in-nasal-polyposis
#19
Luciano Gregório, Rogério Pezato, Rafael Souza Felici, Eduardo Macoto Kosugi
Introduction Nasal polyposis (NP) is a chronic inflammatory condition of the upper airway characterized by overgrowth of nasal mucosa. Recent studies have shown a mechanical dysfunction in the nasal polyp tissue. Objective This study aims to evaluate the mechanical properties of nasal fibrotic tissue. Method This study was an institutional review board approved translational study in 20 participants (8 patients with NP, 7 patients with nasal synechiae, and 5 subjects without sinus disease (control group)...
April 2017: International Archives of Otorhinolaryngology
https://www.readbyqxmd.com/read/28374054/-tuna-saving-endoscopic-medial-maxillectomy-a-surgical-technique-for-maxillary-inverted-papilloma
#20
Fabio Pagella, Alessandro Pusateri, Elina Matti, Irene Avato, Dario Zaccari, Enzo Emanuelli, Tiziana Volo, Diego Cazzador, Leonardo Citraro, Giampiero Ricci, Giovanni Leo Tomacelli
The maxillary sinus is the most common site of sinonasal inverted papilloma. Endoscopic sinus surgery, in particular endoscopic medial maxillectomy, is currently the gold standard for treatment of maxillary sinus papilloma. Although a common technique, complications such as stenosis of the lacrimal pathway and consequent development of epiphora are still possible. To avoid these problems, we propose a modification of this surgical technique that preserves the head of the inferior turbinate and the nasolacrimal duct...
April 3, 2017: European Archives of Oto-rhino-laryngology
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