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https://www.readbyqxmd.com/read/28239903/subcutaneous-midline-nasal-mass-in-an-infant-due-to-an-intramuscular-lipoma
#1
Jessica Vincent, Peter Baker, Jonathan Grischkan, Esteban Fernandez Faith
Intramuscular lipomas are rare, benign, mesenchymal tumors occurring deep in the fascia, typically involving large muscle groups in adults. We report a case of an intramuscular lipoma occurring as a subcutaneous midline nasal mass in a 3-month-old infant. The differential diagnosis of a midline mass on the glabella of an infant is important and should include developmental anomalies such as nasal glioma, nasal dermoid cyst, and encephalocele, so neuroimaging is an essential first step in evaluating these lesions to exclude intracranial extension...
February 27, 2017: Pediatric Dermatology
https://www.readbyqxmd.com/read/28239803/nasal-hppsis-administration-enhances-ngf-and-tumor-suppressor-protein-p73-in-human-brain-cancer-tissues-preliminary-data
#2
L Aloe, M L Rocco, E Stigliano, F Angelini, M Iacoangeli, V Frari, F Salvinelli
OBJECTIVE: Nerve Growth Factor (NGF) is a neurotrophic factor known to play a critical role in growth, survival, differentiation and neuroprotection of peripheral sensory and sympathetic neurons, as well as brain neurons. We have recently reported that nasal administration of high-pressure isotonic physiological saline solution (HPpSIS) enhances the level of NGF and the expression of NGF receptors in neurons of the olfactory bulbs and forebrain cholinergic neurons of laboratory animals...
February 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28239595/tuberculosis-of-olfactory-area-a-rare-presentation
#3
Deepak Dalmia, Jeena Pillai, Pankil Shah, Jasleen Kaur
Nasal tuberculosis is a rare clinical entity even in developing countries where tuberculosis of respiratory tract is extremely high. It becomes more difficult to diagnose if it presents with symptoms which are not commonly associated with nasal tuberculosis. Here we report the diagnosis, treatment and follow up of a rare case of primary nasal tuberculosis of olfactory groove region. Early diagnosis and timely treatment will certainly reduce the morbidity of this disease.
March 2017: Indian Journal of Otolaryngology and Head and Neck Surgery
https://www.readbyqxmd.com/read/28239593/ectopic-esthesioneuroblastoma-of-the-sphenoclivus-a-rare-entity
#4
Farah Dayana Zahedi, Balwant Singh Gendeh, Salina Husain, Ramesh Kumar, Thean Yean Kew
Esthesioneuroblastoma is a rare malignant neoplasm of oflactory neuroepithelium and usually located at the olfactory cleft at superior nasal cavity. Ectopic localization of esthesioneuroblastoma is even rarer and usually posed with a diagnostic dilemma and delay in the diagnosis and management, We report a rare case of ectopic esthesioneuroblastoma of the sphenoclivus with the presentation of intermittent unilateral epistaxis, intermittent intractable headache without anosmia. Nasal endoscopy findings showed a pulsatile mass at the anterior face of the sphenoid sinus with extension posteriorly towards the clivus region and occupying the floor of the sphenoid sinus...
March 2017: Indian Journal of Otolaryngology and Head and Neck Surgery
https://www.readbyqxmd.com/read/28239592/hand-dominance-and-blood-group-association-in-epistaxis
#5
Leena Jain, Sadat Qureshi, Ashish Maurya, Shalini Jadia, S Mrityunjay
The present work was undertaken to study the association of epistaxis with hand dominance and blood group. The present cross sectional study was conducted among 360 cases of epistaxis who reported to the E.N.T outpatient department of tertiary care centre in central India during the period of July 2014 to July 2015. Examination was carried out by self prepared Performa which included demographic information, detailed history and clinical examination findings. Total of 360 patients were included in the study, the mean age being 31...
March 2017: Indian Journal of Otolaryngology and Head and Neck Surgery
https://www.readbyqxmd.com/read/28239590/socio-demographic-correlates-of-rhinosporidiosis-a-hospital-based-epidemiologic-study-in-purulia-india
#6
Sirshak Dutta, Dibakar Haldar, Mainak Dutta, Sabyasachi Barik, Kaustuv Das Biswas, Ramanuj Sinha
The present paper attempts to explore the socio-demographic profile of patients with rhinosporidiosis in an endemic area. A cross-sectional study was carried out in a tertiary-care hospital in Purulia district, India, including consecutive patients with histologically-proved rhinosporidiosis. Their socio-demographic profiles were obtained through a pre-designed proforma with given epidemiologic parameters. Data was statistically analyzed with inputs from literature review. Of the 39 patients included, 87 % were fresh/new cases...
March 2017: Indian Journal of Otolaryngology and Head and Neck Surgery
https://www.readbyqxmd.com/read/28239587/manoeuvres-to-improve-endoscopic-visualization-of-hypopharynx
#7
Pooja Thakur, V K Poorey
The more progress achieved in endoscopy, the more superficial cancers in head and neck region have been diagnosed. There are, however, some areas difficult to observe, particularly the hypopharynx, due to closure of this space. Examination of hypopharynx form an essential part of head and neck examination especially in the suspected malignancies as well as in the cases with unknown primary. As the flexible fiber-optic nasopharyngolaryngoscopy forms an essential part of examination of hypopharynx, the present study aims to evaluate the effectiveness of various manoeuvres devised to aid in better visualization of the hypopharynx...
March 2017: Indian Journal of Otolaryngology and Head and Neck Surgery
https://www.readbyqxmd.com/read/28239586/triamcinolone-impregnated-nasal-pack-in-endoscopic-sinus-surgery-our-experience
#8
V Sabarinath, M R Harish, Shilpa Divakaran
The selection of an effective packing method to prevent postoperative complications and recurrence following Endoscopic Sinus Surgery remains ambiguous at present. This study was conducted to evaluate the efficacy of Triamcinolone impregnated nasal pack in Endoscopic Sinus Surgery, in the prevention of postoperative crusting, edema, infection and recurrence. This study was an interventional randomized placebo-controlled study, conducted at a tertiary care centre in South India between February 2015 and May 2016, after getting approval from Institute Ethical Committee...
March 2017: Indian Journal of Otolaryngology and Head and Neck Surgery
https://www.readbyqxmd.com/read/28239582/juvenile-perinasal-angiofibroma
#9
Anupam Mishra, Veerendra Verma, Subhash Chandra Mishra
The extranasopharyngeal angiofibroma is a separate clinical entity but those involving infratemporal fossa and cheek resemble juvenile nasopharyngeal angiofibroma (JNA) and hence have been labelled as juvenile perinasal angiofibroma (JPA) in this paper. This paper presents a 7th case of JPA and attempts to review the world literature on JPA, along with a proposal of staging the disease. A 16 year male presented with a painless compressible facial swelling since 7 months without any epistaxis or nasal obstruction...
March 2017: Indian Journal of Otolaryngology and Head and Neck Surgery
https://www.readbyqxmd.com/read/28239581/role-of-histopathology-in-differentiating-primary-atrophic-rhinitis-from-atrophic-stage-of-rhinoscleroma
#10
Umesh S Nagalotimath, Krishnamurthy Naveen, Rekha B Puranik, Dandinarasaiah Manjunath, Mahesh Venkatesha
Atrophic rhinitis (AR) is a chronic debilitating nasal mucosal disease of unknown aetiology and the definitive treatment is still elusive. This often leads to the patient suffering during the entire life span often depleting the individual psychologically. On the contrary, Rhinoscleroma (RS) for which the aetiology is clearly known and is completely curable has atrophic stage which is clinically indistinguishable from AR. Many cases of atrophic stage of RS are undetected and often they end up being treated as AR...
March 2017: Indian Journal of Otolaryngology and Head and Neck Surgery
https://www.readbyqxmd.com/read/28239574/do-nasal-surgeries-affect-mucociliary-clearance
#11
Rajeshwary Aroor, Zainab Sunu Ali, K S Gangadhara Somayaji
The study was conducted to assess the impact of different nasal surgeries on the nasal mucociliary clearance mechanism. Mucociliary function of the nasal mucosa of patients who were undergoing various nasal surgeries was assessed by the Saccharin test by placing 5 mg saccharin granule on the anterior end of the inferior turbinate 1 day prior to the surgery. The time required for the test subject to experience a sweet taste was measured in minutes. Post-operatively the test was repeated 6 weeks after the surgery and the test times were compared...
March 2017: Indian Journal of Otolaryngology and Head and Neck Surgery
https://www.readbyqxmd.com/read/28239397/allergic-rhinitis-the-eligible-candidate-to-mite-immunotherapy-in-the-real-world
#12
Giorgio Ciprandi, Valentina Natoli, Paola Puccinelli, Cristoforo Incorvaia
As standard drug treatment of allergic rhinitis (AR) is not completely satisfactory, allergen immunotherapy (AIT) represents the only current treatment with the potential to modify the natural history. House dust mite (HDM) allergy is very common. The aim of the current experience was to describe the clinical profile of HDM-allergic patients with AR who received AIT in a real world model, such as allergy clinics. Globally, 239 patients (126 adults and 113 children; 107 females and 132 males; mean age 21 years, age range 6-56 years) were evaluated...
2017: Allergy, Asthma, and Clinical Immunology
https://www.readbyqxmd.com/read/28239332/characterization-of-the-circumlimbal-suture-model-of-chronic-iop-elevation-in-mice-and-assessment-of-changes-in-gene-expression-of-stretch-sensitive-channels
#13
Da Zhao, Christine T O Nguyen, Vickie H Y Wong, Jeremiah K H Lim, Zheng He, Andrew I Jobling, Erica L Fletcher, Holly R Chinnery, Algis J Vingrys, Bang V Bui
To consider whether a circumlimbal suture can be used to chronically elevate intraocular pressure (IOP) in mice and to assess its effect on retinal structure, function and gene expression of stretch sensitive channels. Anesthetized adult C57BL6/J mice had a circumlimbal suture (10/0) applied around the equator of one eye. In treated eyes (n = 23) the suture was left in place for 12 weeks whilst in sham control eyes the suture was removed at day two (n = 17). Contralateral eyes served as untreated controls. IOP was measured after surgery and once a week thereafter...
2017: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/28238945/nose-to-brain-transport-of-imatinib-mesylate-a-pharmacokinetic-evaluation
#14
Nobuko Hada, William Joseph Netzer, Fanny Belhassan, Lawrence Paul Wennogle, Sveinbjörn Gizurarson
The delivery of drugs to the brain is a constant challenge due to limitations imposed by the blood-brain barrier (BBB). Various methods of bypassing the BBB are under investigation. One approach is intranasal administration, where the olfactory region of the nasal cavity extends up to the cranial cavity and provides direct access to the brain. The pharmacokinetics of this transport and factors that determine transport rates and capacity is of vital importance for evaluating the clinical value of this route...
February 23, 2017: European Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/28238743/clinical-validation-of-a-house-dust-mite-environmental-challenge-chamber-model
#15
P Zieglmayer, P Lemell, K W Chen, R Schmutz, R Zieglmayer, O Pfaar, F Horak, S Vrtala
Mite allergy causes significant socioeconomic burden. Environmental allergen exposure can be difficult to assess, and topical challenge offers limited value. In our investigation we evaluated a challenge chamber system in terms of correlation between mite allergen concentration and rhinitis symptoms, retest reproducibility as well as inter chamber variability. Data was obtained from adult mite allergic subjects from 4 different studies. Total nasal symptom score (TNSS) data was analysed for dose finding. TNSS and active anterior rhinomanometry (RMM) data was analyzed for retest reproducibility and inter chamber variability...
February 23, 2017: Journal of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28238741/microparticles-in-nasal-lavage-fluids-in-chronic-rhinosinusitis-potential-biomarkers-for-diagnosis-of-aspirin-exacerbated-respiratory-disease
#16
Toru Takahashi, Atsushi Kato, Sergejs Berdnikovs, Whitney W Stevens, Lydia A Suh, James Norton, Roderick G Carter, Kathleen E Harris, Anju T Peters, Kathryn E Hulse, Leslie C Grammer, Kevin Welch, Stephanie Shintani-Smith, Bruce K Tan, David B Conley, Robert C Kern, Bruce S Bochner, Robert P Schleimer
BACKGROUND: Microparticles (MPs) are submicron sized shed membrane vesicles released from activated or injured cells and are detectable by flow cytometry. MP levels have been utilized as biomarkers to evaluate cell injury or activation in patients with pathological conditions. OBJECTIVE: To compare MP types and levels in nasal lavage fluids (NLFs) from controls and patients with chronic rhinosinusitis without nasal polyps (CRSsNP), CRS with NP (CRSwNP) and aspirin exacerbated respiratory disease (AERD)...
February 23, 2017: Journal of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28238392/quantitative-representation-of-eustachian-tube-component-movements-during-swallowing
#17
Selma Cetin, Miriam S Teixeira, Cuneyt M Alper
OBJECTIVE: Describes a method of dynamic video-endoscopy of the Eustachian tube (ET) orifice at the nasopharynx to quantitatively represent ET component movements during swallowing using a graphic function and analyze their importance to its opening mechanics. METHODS: This was a pilot study of relational event capture using a polar coordinate system applied to trans-nasal video-endoscopic recordings of the ET during 3 swallows in 5 adults. After topical anesthesia of the nose, a 45° telescope was introduced unilaterally and focused on the ipsilateral ET orifice...
February 18, 2017: Auris, Nasus, Larynx
https://www.readbyqxmd.com/read/28238352/reliable-mite-specific-ige-testing-in-nasal-secretions-by-means-of-allergen-microarray
#18
Margot Berings, Stefania Arasi, Natalie De Ruyck, Serena Perna, Yvonne Resch, Christian Lupinek, Kuan-Wei Chen, Susanne Vrtala, Giovanni Battista Pajno, Claus Bachert, Bart N Lambrecht, Melissa Dullaers, Rudolf Valenta, Paolo Maria Matricardi, Philippe Gevaert
No abstract text is available yet for this article.
February 18, 2017: Journal of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28238339/lobular-capillary-hemangiomas-case-report-and-review-of-literature-of-vascular-lesions-of-the-nasal-cavity
#19
Akina Tamaki, Eric Babajanian, Brian D'Anza, Kenneth Rodriguez
Vascular tumors of the nasal cavity can represent a variety of pathologies. In this case report, we discuss two patients presenting with a large vascular lesion occupying the nasal cavity. Significant bleeding was encountered during the initial attempts for endoscopic surgical resection. One lesion was successfully excised following preoperative embolization while a second following sphenopalatine artery vascular ligation. In both cases, final pathology showed lobular capillary hemangioma (LCH). We present a literature review and discussion of LCH and other vascular tumors that present in the nasal cavity...
February 13, 2017: American Journal of Otolaryngology
https://www.readbyqxmd.com/read/28238296/pyriform-aperture-enlargement-in-all-aspects
#20
E Esen, N Bayar Muluk, N Altintoprak, K Ipci, C Cingi
BACKGROUND: The pyriform aperture comprises the central area of facial bone structure. It is formed by the free corners of the nasal bone and the frontal processes of the maxillae, which articulate with each other at the nasomaxillary suture lines. Congenital nasal pyriform aperture stenosis might be linked to various craniofacial problems. This review presents all aspects of pyriform aperture stenosis and enlargement. METHODS: A literature search was conducted...
February 27, 2017: Journal of Laryngology and Otology
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