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Functional endoscopic sinus surgery

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https://www.readbyqxmd.com/read/28636087/extended-inferior-antrostomy-for-maxillary-sinus-surgery
#1
Justin Michel, Thomas Radulesco, Martin Penicaud, Patrick Dessi
Functional endoscopic sinus surgery (FESS) has considerably evolved over the past 20 years while minimally-invasive surgery also applies to sinus procedures. Development of new technologies combined with better knowledge of risks has allowed surgeons to achieve improved results in their FESS indications. One of the most difficult areas to visualize using the exclusive endoscopic approach is still the anterior recess of the maxillary sinus. Hence, external approaches, such as the Caldwell-Luc procedure, are still used by many surgeons to ensure visual control of this area in diseases such as fungal balls, mucoceles, inverted papilloma and other tumors...
June 21, 2017: Clinical Otolaryngology
https://www.readbyqxmd.com/read/28616054/an-investigation-on-non-invasive-fungal-sinusitis-molecular-identification-of-etiologic-agents
#2
Abdolrasoul Mohammadi, Seyed Mostafa Hashemi, Sayed Hamidreza Abtahi, Seyed Mohammad Lajevardi, Sahar Kianipour, Rasoul Mohammadi
BACKGROUND: Fungal sinusitis is increasing worldwide in the past two decades. It is divided into two types including invasive and noninvasive. Noninvasive types contain allergic fungal sinusitis (AFS) and fungus ball. AFS is a hypersensitivity reaction to fungal allergens in the mucosa of the sinonasal tract in atopic individuals. The fungus ball is a different type of noninvasive fungal rhinosinusitis which is delineated as an accumulation of debris and fungal elements inside a paranasal sinus...
2017: Journal of Research in Medical Sciences: the Official Journal of Isfahan University of Medical Sciences
https://www.readbyqxmd.com/read/28602067/bacterial-ball-as-an-unusual-finding-in-patients-with-chronic-rhinosinusitis
#3
Dong-Kyu Kim, Young Chan Wi, Su-Jin Shin, Youn Il Jang, Kyung Rae Kim, Seok Hyun Cho
Objectives: Pathophysiology of chronic rhinosinusitis (CRS) is very complex and has not yet been clearly understood. To date, various factors have been researched to have relations with the pathogenesis of CRS, such as superantigens and biofilms. Recently, we found an unusual pathological finding in patients with CRS, and we called this new entity as bacteria ball (or bioball). In this study, we analyze the clinical characteristics of bacteria ball occurred in CRS. Methods: This study enrolled consecutive 247 patients with CRS who underwent functional endoscopic sinus surgery from January 2015 to August 2016...
June 6, 2017: Clinical and Experimental Otorhinolaryngology
https://www.readbyqxmd.com/read/28598713/robot-assisted-endoscope-guidance-versus-manual-endoscope-guidance-in-functional-endonasal-sinus-surgery-fess
#4
Klaus Wolfgang Eichhorn, Ralf Westphal, Markus Rilk, Carsten Last, Friedrich Bootz, Friedrich Wahl, Mark Jakob, Thorsten Send
BACKGROUND: Having one hand occupied with the endoscope is the major disadvantage for the surgeon when it comes to functional endoscopic sinus surgery (FESS). Only the other hand is free to use the surgical instruments. Tiredness or frequent instrument changes can thus lead to shaky endoscopic images. METHODS: We collected the pose data (position and orientation) of the rigid 0° endoscope and all the instruments used in 16 FESS procedures with manual endoscope guidance as well as robot-assisted endoscope guidance...
June 9, 2017: Acta Oto-laryngologica
https://www.readbyqxmd.com/read/28584352/intravenous-clonidine-as-a-part-of-balanced-anaesthesia-for-controlled-hypotension-in-functional-endoscopic-sinus-surgery-a-randomised-controled-trial
#5
Meghna Jiwanmall, Anita Shirley Joselyn, Subramani Kandasamy
BACKGROUND AND AIMS: Controlled hypotension with balanced anaesthesia minimises blood loss. This study was done to evaluate the effectiveness of intravenous clonidine as a single bolus dose to establish controlled hypotension during functional endoscopic sinus surgery (FESS). METHODS: This randomised, double-blind, placebo-controlled study was done in a tertiary hospital in India. Sixty American Society of Anesthesiologists physical status I and II patients (18-65 years) undergoing FESS were randomly allocated to one of the two groups...
May 2017: Indian Journal of Anaesthesia
https://www.readbyqxmd.com/read/28583492/silent-sinus-syndrome-and-maxillary-sinus-atelectasis-in-children
#6
Paolo Farneti, Vittorio Sciarretta, Giovanni Macrì, Ottavio Piccin, Ernesto Pasquini
OBJECTIVE: Silent sinus syndrome (SSS) and chronic maxillary atelectasis (CMA) are unusual conditions having subtle symptoms with a possible progressive evolution. They are particularly infrequent in the pediatric population. Our objective was to review our experience with pediatric patients having SSS or CMA, and to review all cases involving patients under 14 years of age reported in the literature. METHODS: A retrospective review of 6 patients diagnosed with SSS or CMA surgically treated from 2001 to 2014 was carried out...
July 2017: International Journal of Pediatric Otorhinolaryngology
https://www.readbyqxmd.com/read/28583234/bilateral-silent-sinus-syndrome-a-rare-case-and-review-of-literature
#7
Michal Trope, Joseph S Schwartz, Bobby A Tajudeen, David W Kennedy
OBJECTIVE: In this report, we presented a rare case of bilateral silent sinus syndrome (SSS) in an otherwise healthy 57-year-old man treated with functional endoscopic sinus surgery (FESS). A systematic review of the literature regarding bilateral SSS was performed. CASE REPORT: A 57-year-old man with well-controlled allergic rhinitis in the absence of previous surgery or trauma presented with bilateral SSS, which was successfully managed with bilateral FESS. METHODS: A medical literature data base search of the terms "silent sinus syndrome" "maxillary atelectasis," "imploding antrum syndrome," and "bilateral silent sinus syndrome" was performed...
June 1, 2017: Allergy & Rhinology
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/28552099/bacteriology-and-treatment-of-infections-in-the-upper-and-lower-airways-in-patients-with-primary-ciliary-dyskinesia-adressing-the-paranasal-sinuses
#9
Mikkel Christian Alanin
The respiratory tract is lined with motile cilia that transport respiratory mucus. Primary ciliary dyskinesia (PCD) is a chronic genetic disease caused by mutations in genes responsible for ciliary structure and function. Non-functional airway cilia impair the mucociliary clearance (MCC), causing mucostasis, lung infections and destruction, chronic rhinosinusitis (CRS) and hearing impairment. It is of paramount importance to postpone chronic lung infection mainly with Gram-negative bacteria (GNB) in patients with an impaired MCC...
May 2017: Danish Medical Journal
https://www.readbyqxmd.com/read/28544530/denatonium-induced-sinonasal-bacterial-killing-may-play-a-role-in-chronic-rhinosinusitis-outcomes
#10
Ryan M Carey, Alan D Workman, Kyle M Hatten, Adam P Siebert, Steven G Brooks, Bei Chen, Nithin D Adappa, James N Palmer, David W Kennedy, Robert J Lee, Noam A Cohen
BACKGROUND: Sinonasal bitter taste receptors (T2Rs) contribute to upper airway innate immunity and correlate with chronic rhinosinusitis (CRS) clinical outcomes. A subset of T2Rs expressed on sinonasal solitary chemosensory cells (SCCs) are activated by denatonium, resulting in a calcium-mediated secretion of bactericidal antimicrobial peptides (AMPs) in neighboring ciliated epithelial cells. We hypothesized that there is patient variability in the amount of bacterial killing induced by different concentrations of denatonium and that the differences correlate with CRS clinical outcomes...
May 23, 2017: International Forum of Allergy & Rhinology
https://www.readbyqxmd.com/read/28537459/superior-ophthalmic-vein-thrombosis-with-complete-loss-of-vision-as-a-complication-of-autoimmune-and-infective-conditions
#11
Jelena Juri Mandić, Krešimir Mandić, Danijela Mrazovac
PURPOSE: To present our experience in the management of superior ophthalmic vein thrombosis (SOVT), which is a rare, but extremely serious condition if not recognized and managed promptly and appropriately. METHODS: Two patients with septic and aseptic SOVT are presented. Clinical characteristics, radiographic features, management techniques, and outcomes are described. RESULTS: In the first case thrombosis occurred as a complication of functional endoscopic sinus surgery...
May 24, 2017: Ocular Immunology and Inflammation
https://www.readbyqxmd.com/read/28523084/survey-of-current-practice-patterns-in-the-management-of-frontal-sinus-fractures
#12
Kevin J Choi, Bora Chang, Charles R Woodard, David B Powers, Jeffrey R Marcus, Liana Puscas
The management of frontal sinus fractures has evolved in the endoscopic era. The development of functional endoscopic sinus surgery (FESS) has been incorporated into management algorithms proposed by otolaryngologists, but the extent of its influence on plastic surgeons and oral and maxillofacial surgeons is heretofore unknown. A cross-sectional survey was performed to assess the practice pattern variations in frontal sinus fracture management across multiple surgical disciplines. A total of 298 surveys were reviewed...
June 2017: Craniomaxillofacial Trauma & Reconstruction
https://www.readbyqxmd.com/read/28523041/functional-endoscopic-sinus-surgery-as-a-primary-modality-of-treatment-for-primary-and-recurrent-nasal-polyposis
#13
Mohammad Shahid Gohar, Saleem Asif Niazi, Sohail Baber Niazi
OBJECTIVES: To describe the efficacy of Functional Endoscopic Sinus Surgery(FESS) in our set up in comparison with other published studies to treat primary and recurrent nasal polyposis. METHOD: This descriptive study was conducted in 02 years at Ear Nose Throat Department Combined Military Hospital (CMH) Multan from October 2013 to October 2015. Convenient sample comprising 116 patients of both sexes of age group from 18 to 60 years were selected from ENT Out Patient Department, with documented diagnosis of nasal polyposis that underwent functional endoscopic sinus surgery...
March 2017: Pakistan Journal of Medical Sciences Quarterly
https://www.readbyqxmd.com/read/28497678/eosinophil-fungal-rhinosinusitis-caused-by-fusarium-infection-secondary-to-odontogenic-maxillary-sinus-disease-when-collaboration-between-otolaryngologist-and-allergologist-leads-to-the-correct-diagnosis-and-therapy
#14
P Gamba, C Lombardi
Rhinitis and sinusitis usually coexist and are concurrent in most individuals; thus, the correct terminology is now "rhinosinusitis". On the basis of numerous causative factors, often co-existing in the same patient, the diagnosis of rhinosinusitis is also made by a wide variety of practitioners (allergologists, otolaryngologists, pulmonologists, primary care physicians, paediatricians, and many others). Approximately 5-15% of the population suffers from chronic rhinosinusitis, and in 10-12% of them, it is of dental origin...
May 2017: European Annals of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28494786/compositionally-and-functionally-distinct-sinus-microbiota-in-chronic-rhinosinusitis-patients-have-immunological-and-clinically-divergent-consequences
#15
Emily K Cope, Andrew N Goldberg, Steven D Pletcher, Susan V Lynch
BACKGROUND: Chronic rhinosinusitis (CRS) is a heterogeneous disease characterized by persistent sinonasal inflammation and sinus microbiome dysbiosis. The basis of this heterogeneity is poorly understood. We sought to address the hypothesis that a limited number of compositionally distinct pathogenic bacterial microbiota exist in CRS patients and invoke discrete immune responses and clinical phenotypes in CRS patients. RESULTS: Sinus brushings from patients with CRS (n = 59) and healthy individuals (n = 10) collected during endoscopic sinus surgery were analyzed using 16S rRNA gene sequencing, predicted metagenomics, and RNA profiling of the mucosal immune response...
May 12, 2017: Microbiome
https://www.readbyqxmd.com/read/28481017/use-of-balloon-sinuplasty-in-patients-with-chronic-rhinosinusitis-in-the-united-states
#16
Mohamad R Chaaban, Jacques G Baillargeon, Gwen Baillargeon, Vicente Resto, Yong-Fang Kuo
BACKGROUND: Over the past decade, the use of balloon sinuplasty has increased widely in the United States. Since its introduction, no nationally representative, population-based study has examined its use among chronic rhinosinusitis (CRS) patients. METHODS: We conducted a retrospective cohort study of patients diagnosed with CRS between 2011 and 2014, and compared the prevalence of conventional functional endoscopic sinus surgery (FESS), balloon sinuplasty, and hybrid sinus surgery according to surgical site and calendar year...
June 2017: International Forum of Allergy & Rhinology
https://www.readbyqxmd.com/read/28480103/cavernous-sinus-syndrome-as-the-first-manifestation-of-metastatic-breast-disease
#17
N B Seixas, T A B Belsuzarri, N C B Belsuzarri, M Pozetti, J F M Araujo
BACKGROUND: The cavernous sinus is a venous plexus crossed by vital neurovascular structures. Metastases to the region are uncommon and often associated with a headache, facial pain, or progressive neurological deficit in III, IV, and VI cranial nerves. The treatment options are surgery, including endoscopic approach, radiotherapy, radiosurgery, and chemotherapy. CASE DESCRIPTION: We report the case of a 26-year-old female with cavernous sinus syndrome due to breast cancer metastasis, who was subjected to chemotherapy with complete neurological recovery...
2017: Surgical Neurology International
https://www.readbyqxmd.com/read/28468205/a-rare-concha-variation-coronal-cleft
#18
Serap Yucel, Hediye Pinar Gunbey, Emre Gunbey, Asli Tanrivermis Sayit, Kerim Aslan
Nasal turbinates are embryologically derived from a series of outgrowths from the foetal lateral nasal wall. These outgrowths form a series of ridges, referred to as "ethmoturbinals" and have several vital functions. Several different turbinate variations have been reported so far. The authors presented 3 patients of coronal clefted concha who were diagnosed with magnetic resonance imaging. Computed tomography scans and nasal endoscopic examinations are also performed subsequently. These patients are the first coronal clefted concha cases in the literature and also the first radiological study defining concha cleft...
May 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28465267/outcome-of-endoscopic-transsphenoidal-surgery-for-acromegaly
#19
Jung Hee Kim, Kyu Yeon Hur, Jung Hyun Lee, Ji Hyun Lee, Young-Bem Se, Hey In Kim, Seung Hoon Lee, Do-Hyun Nam, Seong Yeon Kim, Kwang-Won Kim, Doo-Sik Kong, Yong Hwy Kim
OBJECTIVE: Endoscopic transsphenoidal surgery has recently been introduced in pituitary surgery. We investigated outcomes and complications of endoscopic surgery in two referral centers in Korea. METHODS: We enrolled 134 patients with acromegaly (microadenomas, n=15; macroadenomas, n=119) who underwent endoscopic transsphenoidal surgery at Seoul National University Hospital (n=74) and Samsung Medical center (n=60) between Jan 2009 and Mar 2016. Remission was defined as having a normal IGF-1 and a suppressed GH less than 1 ng/mL during an oral glucose tolerance test...
April 29, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28462829/the-significant-expression-of-trpv3-in-nasal-polyps-of-eosinophilic-chronic-rhinosinusitis
#20
Takahiro Tokunaga, Takahiro Ninomiya, Yukinori Kato, Yoshimasa Imoto, Masafumi Sakashita, Tetsuji Takabayashi, Emiko Noguchi, Shigeharu Fujieda
BACKGROUND: The number of patients with eosinophilic chronic rhinosinusitis (ECRS) has been increasing in recent years in Japan. In ECRS, nasal polyps recur immediately after endoscopic sinus surgery. The molecular biological mechanism underlying the refractoriness of ECRS is unclear. METHODS: Whole-transcriptome analysis with next-generation sequencing (RNA-seq) was conducted to investigate the molecular biological mechanism of ECRS. Real-time PCR, immunohistochemical staining, and immunofluorescence staining were performed to validate the results of RNA-seq...
April 24, 2017: Allergology International: Official Journal of the Japanese Society of Allergology
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