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Inferior turbinate

Jeffrey C Posnick, Elbert Choi, Anish Chavda
PURPOSE: Frequency estimates of surgical site infection (SSI) after orthognathic surgery vary considerably. The purpose of this study was to determine the incidence and site of SSIs and associated risk factors after bimaxillary orthognathic, osseous genioplasty, and intranasal surgery. MATERIALS AND METHODS: The authors executed a retrospective cohort study of patients with a bimaxillary developmental dentofacial deformity (DFD) and symptomatic chronic obstructive nasal breathing...
September 20, 2016: Journal of Oral and Maxillofacial Surgery
Yong Won Lee, Yong Min Kim
No abstract text is available yet for this article.
October 10, 2016: British Journal of Oral & Maxillofacial Surgery
Krisztina Somogyári, Péter Móricz, Imre Gerlinger, László Kereskai, István Szanyi, Ildikó Takács
The aim of this study was to evaluate the short and medium-term effects of radiofrequency (RF) and potassium titanyl phosphate (KTP) and neodymium-yttrium-aluminum garnet (Nd:YAG) laser treatment on the inferior turbinate mucosa in a porcine model. Following randomization, the inferior turbinates were treated either with RF submucosally or with the KTP or the Nd:YAG laser on the surface under videoendoscopic control. Tissue samples were taken at the end of postoperative weeks 1 and 6, and were evaluated macroscopically and histopathologically...
October 11, 2016: Surgical Innovation
Maria Pia Villa, Hanaa Shafiek, Melania Evangelisti, Jole Rabasco, Manuela Cecili, Marilisa Montesano, Mario Barreto
The sleep clinical record (SCR) may be a valid method for detecting children with obstructive sleep apnoea (OSA). This study aimed to evaluate whether there were differences in SCR depending on age and to identify the possible risk factors for OSA development. We enrolled children with sleep disordered breathing between 2013 and 2015, and divided them according to age into preschool- and school-age groups. All patients underwent SCR and polysomnography. OSA was detected in 81.1% and 83.6% of preschool- and school-age groups, respectively...
January 2016: ERJ Open Research
Filippo Ricciardiello, Elena Cantone, Teresa Abate, Antonella M Di Lullo, Flavia Oliva, Maurizio Iengo, Giuseppe De Bernardo
BACKGROUND: This study evaluates endoscopic and quality of life (QoL) outcomes in two groups, composed by both allergic (A) and non-allergic (N-A) adolescents undergoing septoplasty with concurrent turbinate surgery by radiofrequency treated after surgery with nasal spray containing liposomes and vitamins A and E. METHODS: This double-blind randomized study was carried out on 40 patients (22 males, 18 females, mean age 15.5 ± 1.0 years) undergoing septoplasty and volumetric tissue reduction of inferior turbinates by radiofrequency for post-traumatic deformities and severe nasal obstruction...
October 5, 2016: Minerva Pediatrica
Hiroki Koizumi, Shoji Ikezaki, Toyoaki Ohbuchi, Ba Hung Do, Nobusuke Hohchi, Rintaro Kawaguchi, Takuro Kitamura, Hideaki Suzuki
OBJECTIVE: The present study aimed at investigating ATP release in response to acetylcholine (Ach) and pharmacologically elucidating the intracellular signal transduction pathway of this reaction in an ex vivo experiment. METHODS: The inferior turbinate mucosa was collected from 21 patients with chronic hypertrophic rhinitis who underwent endoscopic turbinectomy. The mucosa was shaped into a filmy round piece, and incubated with chemical(s) in Hank's balanced salt solution for 10min...
September 27, 2016: Auris, Nasus, Larynx
Chin-Yi Chu, Xing Qiu, Lu Wang, Soumyaroop Bhattacharya, Gerry Lofthus, Anthony Corbett, Jeanne Holden-Wiltse, Alex Grier, Brenda Tesini, Steven R Gill, Ann R Falsey, Mary T Caserta, Edward E Walsh, Thomas J Mariani
Responses by resident cells are likely to play a key role in determining the severity of respiratory disease. However, sampling of the airways poses a significant challenge, particularly in infants and children. Here, we report a reliable method for obtaining nasal epithelial cell RNA from infants for genome-wide transcriptomic analysis, and describe baseline expression characteristics in an asymptomatic cohort. Nasal epithelial cells were collected by brushing of the inferior turbinates, and gene expression was interrogated by RNA-seq analysis...
2016: Scientific Reports
Alberto Schreiber, Davide Mattavelli, Marco Ferrari, Vittorio Rampinelli, Davide Lancini, Francesco Belotti, Luigi Fabrizio Rodella, Piero Nicolai
BACKGROUND: Over the past decade, the treatment of complex intradural and extradural pathologies via expanded endonasal approaches has been made possible by progresses and refinements in skull base reconstruction techniques. The aim of this anatomic study is to describe a novel endonasal flap, the turbinal flap (TF), based on the middle and superior turbinate mucosa and pedicled on the ethmoidal arteries system. METHODS: Three fresh-frozen (6 sides) cadaver heads previously injected with colored silicone were dissected...
September 21, 2016: International Forum of Allergy & Rhinology
Mohsen Bahmani Kashkouli, Mohammad Bagher Abtahi, Hamed Sianati, Nina Mahvidizadeh, Farzad Pakdel, Pedram Bahmani Kashkouli, Parya Abdolalizadeh
PURPOSE: To report 10-year results of a 1-stage, obstruction-based, endoscopic approach in children with congenital nasolacrimal duct obstruction (CNLDO) with and without prior failed probing/intubation. METHODS: In a retrospective study, children with primary CNLDO of >6 months old previously failed probing/intubation, acute dacryocystitis or dacryocele at any age, and at least 6 months follow up. Diagnosis was based on history of tearing and dye disappearance test...
September 15, 2016: Ophthalmic Plastic and Reconstructive Surgery
Johannes A Veit, Melanie Nordmann, Britta Dietz, Fabian Sommer, Jörg Lindemann, Nicole Rotter, Jens Greve, Achim von Bomhard, Thomas K Hoffmann, Ricarda Riepl, Marc O Scheithauer
OBJECTIVES/HYPOTHESIS: Septal deviation and hypertrophic inferior turbinates are a frequent cause of nasal breathing disorders. The goal of this study was to prove the effectiveness and safety of three current turbinoplasty techniques. STUDY DESIGN: This is a prospective, three-arm, single-blinded, single-center, randomized controlled trial. METHODS: Sixty patients were randomly assigned to either anterior turbinoplasty (ATP) (n = 20), radiofrequency ablation (RFA) (n = 19; Celon Pro Breath), or novel submucous radial diode laser ablation (DLA) (n = 21; ELVeS Radial PainLess, wavelength = 1,470 nm), each in combination with standard septoplasty...
September 16, 2016: Laryngoscope
J Jiao, L Zhang
OBJECTIVE: To investigate the effects of Amphotericin B on ciliary beat frequency (CBF) in in vitro cultured human nasal epithelial cells. METHODS: Human nasal epithelial cells derived from uncinate process or inferior turbinate of six patients were cultured in vitro, and treated with different concentrations of Amphotericin B(0.25、0.5、1.0、2.0、4.0 μg/ml)over a peroid of 7~10 d; normal saline(NS)was used as a negative control. CBF was detected before treatment and recorded continuously for 20 min after treatment...
August 7, 2016: Zhonghua Er Bi Yan Hou Tou Jing Wai Ke za Zhi, Chinese Journal of Otorhinolaryngology Head and Neck Surgery
Melanie Lohrberg, Jörg Wilting
Histological studies of the lymphatic vascular system in adult mice are hampered because bones cannot be sectioned properly. Here, we decalcified the heads of 14-day-old mice, embedded them in paraffin and stained resultant serial sections with the lymphendothelial-specific antibodies Lyve-1 and Podoplanin. We show that the tissues with the highest lymphatic vascular density are the dermis and the oral mucous membranes. In contrast, the nasal mucous membrane is devoid of lymphatics, except for its most basal parts below the vomeronasal organ...
September 6, 2016: Cell and Tissue Research
Kyun Bum Lee, Young Sun Jeon, Seung-Kyu Chung, Sung Kyun Kim
The surgical term "turbinectomy" encompasses many variations in the location and extent of removal. As a systemic approach to consider the negative impact of middle turbinectomy(MT), such as the excessive removal of turbinate, airflows inside a pre-surgery model and a series of virtual surgery models were numerically analyzed and compared. These models simulate three variations of partial MT(three bilateral and three unilateral) with varying resection volume and location. Each middle turbinectomy results in alterations of flow and thermal parameters, such as nasal resistance (NR), velocity, temperature, wall shear stress(WSS) and wall heat transfer(WHT)...
October 1, 2016: Computers in Biology and Medicine
Daniel Rotariu, Alexandru Budu, Ziyad Faiyad, Ion Poeata
AIM: Evaluate the role and accuracy of the virtual endoscopy realized using commercially available software, OsiriX, as a method of planning of surgical interventions. MATERIAL AND METHODS: The CTs of 22 patients with pituitary adenomas proposed for endoscopic approach were reconstructed using OsiriX. VE was performed prior surgery to assess the surgical corridor and particular anatomy. We have evaluated the following landmarks: inferior and middle turbinate, sphenoid ostia (SO), choanal arch (Ch), sphenoethmoidal recess (SER), sphenoid septa, sella turcica, carotid prominences and opticocarotid recesses (OCR)...
January 25, 2016: Turkish Neurosurgery
Il-Ho Park, Ju-Hyung Kang, Jae-Min Shin, Heung-Man Lee
BACKGROUND AND OBJECTIVES: Tissue remodeling is believed to cause recalcitrant chronic rhinosinusitis (CRS). Epithelial-mesenchymal transition (EMT) is a novel clinical therapeutic target in many chronic airway diseases related with tissue remodeling. The aim of this study was to investigate the effect of trichostatin A (TSA) on transforming growth factor (TGF)-β1-induced EMT in airway epithelium and nasal tissue. MATERIALS AND METHODS: A549 cells, primary nasal epithelial cells (PNECs), or inferior nasal turbinate organ culture were exposed to TSA prior to stimulation with TGF-β1...
2016: PloS One
Francisco J D MacArthur, Gerald W McGarry
With the development of endonasal flaps, an understanding of the arterial anatomy of the nasal cavity has become increasingly important for clinicians. Despite this, there is a lack of current, accurate overviews in the literature. We have used both endoscopic and gross dissection of six fresh frozen cadaveric heads, alongside a literature review, to produce a comprehensive description of the anatomy. Four heads had their arterial systems injected with red latex. Three injected and two uninjected heads were dissected endoscopically, to provide a total of seven sides...
August 27, 2016: European Archives of Oto-rhino-laryngology
Sammy Sinno, Karan Mehta, Z-Hye Lee, Sarah Kidwai, Pierre B Saadeh, Michael R Lee
BACKGROUND: Inferior turbinate hypertrophy is often encountered by plastic surgeons who perform rhinoplasty. Many treatment options are available to treat the inferior turbinate. The objective of this study was to systematically review outcomes of available techniques and provide guidance to surgical turbinate management. METHODS: A MEDLINE search was performed for means of treating inferior turbinate hypertrophy. Studies selected focused on treatment of the inferior turbinate in isolation and excluding patients with refractory allergic rhinitis, vasomotor rhinitis, or hypertrophic rhinitis...
September 2016: Plastic and Reconstructive Surgery
Peter Valentin Tomazic, Claus Gerstenberger, Bettina Rant, Ulrike Nemetz, Christiana Brezjak-Kahlert, Axel Wolf, Kurt Freudenschuss, Gerald Wolf
Inferior turbinate hypertrophy is a common cause of nasal obstruction. We conducted a prospective study to correlate subjective and objective parameters in assessing the effectiveness of radiofrequency ablation (RFA). Our initial study population was made up of 10 patients who presented with nasal obstruction; 1 patient was lost to follow-up, leaving us with 7 women and 2 men, aged 26 to 65 years (mean: 37.9 ± 12.8), and 16 turbinates (7 bilateral, 1 right, and 1 left). Visual analogue scale (VAS) scores, Nasal Obstruction and Symptom Evaluation (NOSE) questionnaire scores, rhinomanometry results, and CT- and MRI-based volumetry were obtained before RFA and 6 months afterward...
August 2016: Ear, Nose, & Throat Journal
R Sahemey, A T Warfield, S Ahmed
Osteomas are the most common benign osteoclastic tumours of the paranasal sinuses. However, nasal cavity and turbinate osteomas are extremely rare. Only nine middle turbinate, three inferior turbinate and one inferior turbinate osteoma cases have been reported to date. The present case report describes the management and follow-up of symptomatic bilateral inferior turbinate osteoma.A 60-year-old female presented with symptoms of bilateral nasal obstruction and right-sided epiphora. Radiological investigation found hypertrophic bony changes involving both inferior turbinates...
2016: Journal of Surgical Case Reports
Yasushi Ota, Yoshihiro Ikemiyagi, Toshiya Sato, Tatsuo Funakoshi, Nobuyuki Hiruta, Makoto Kitamura, Hideaki Bujo, Mitsuya Suzuki
BACKGROUND: Studies show that immunoglobulin E (IgE) is produced in the local nasal mucosa in allergic rhinitis patients. However, no study involved the measurement of IgE levels in the local nasal mucosal tissue in allergic rhinitis patients. This study aimed to measure the local IgE levels in the nasal mucosal tissue and to compare the levels of total IgE and specific IgEs in the serum and the inferior turbinate nasal mucosa in allergic rhinitis patients using the AlaSTAT 3gAllergy assay (Siemens Healthcare Diagnostics AG, Erlangen, Germany)...
October 2016: Allergology International: Official Journal of the Japanese Society of Allergology
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