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Nasal cytology

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https://www.readbyqxmd.com/read/29748452/influence-of-allergic-rhinitis-in-children-and-adolescents-with-recurrent-headache
#1
Francesco Maria Passali, Maria Carla Spinosi, Giulia Mignacco, Cemal Cingi, Hugo Anibal Rodriguez, Desiderio Passali
INTRODUCTION: Migraine and allergies are a common occurrence. The aim of this study was to investigate the relationship between respiratory allergy and migraine in childhood. MATERIALS AND METHODS: We screened 800 children for headache and its characteristics. After that we investigated the presence of allergy performing prick tests, rhinoscopy, endoscopy, rhinomanometry, cytology and mucociliary clearance tests. RESULTS: Out of 800 children screened, 96 suffered from headache...
April 30, 2018: Otolaryngologia Polska
https://www.readbyqxmd.com/read/29688172/comparative-effect-of-beclomethasone-dipropionate-and-cetirizine-on-acoustic-rhinometry-parameters-in-children-with-perennial-allergic-rhinitis-a-randomized-controlled-trial
#2
V Malizia, S Fasola, G Ferrante, G Cilluffo, R Gagliardo, M Landi, L Montalbano, D Marchese, S La Grutta
BACKGROUND AND OBJECTIVE: The effect of intranasal corticosteroids and oral antihistamines on acoustic rhinometry parameters was not directly compared in previous studies. Objectives: The primary aim was to compare the effect of 21-day treatment with nasal beclomethasone dipropionate (nBDP) versus cetirizine (CTZ) on nasal patency measured by acoustic rhinometry in children with PAR. Comparing their effect on nasal cytology, symptom severity, sleep quality and quality of life was the secondary aim...
April 24, 2018: Journal of Investigational Allergology & Clinical Immunology
https://www.readbyqxmd.com/read/29668989/nasal-cytology-as-a-screening-tool-in-formaldehyde-exposed-workers
#3
E Bruno, G Somma, C Russo, D Porozaj, A Pietroiusti, M Alessandrini, A Magrini
Background: Workers in pathology and anatomy laboratories may be exposed to formaldehyde. An evaluation of the early effects of this substance is, therefore, paramount. This preliminary study was conducted to evaluate if nasal cytology could be used as a tool to detect changes in nasal mucosa in workers exposed to formaldehyde. Aims: To assess whether nasal cytology was able to reveal any alteration of nasal mucosa in workers exposed to formaldehyde compared to unexposed subjects, and to ascertain whether a specific pattern of alterations correlated with years of exposure in order to evaluate long-term occupational exposure effects...
April 14, 2018: Occupational Medicine
https://www.readbyqxmd.com/read/29661061/correlation-of-nasal-eosinophilia-and-response-after-nasal-provocation-test-in-patients-with-nonallergic-rhinitis
#4
Ki-Ik Park, Tae Young Jang, Seung-Chan Yang, Hyung Sun Hong, Young Hyo Kim
Objectives We aimed to evaluate the relationship between nasal eosinophilia and nasal hyperresponsiveness to allergen extract. Study Design Retrospective chart review. Setting Academic tertiary rhinologic practice. Subjects and Methods We performed allergy tests (skin prick test and multiple allergosorbent test) and nasal cytology for 194 patients with rhinitis symptoms (76 males and 118 females; age, 11-69 years). According to the results, they were classified into 4 groups: group A (allergic rhinitis with eosinophilia, n = 26), group B (allergic rhinitis without eosinophilia, n = 77), group C (nonallergic rhinitis with eosinophilia syndrome, n = 20), and group D (nonallergic rhinitis without eosinophilia, n = 71)...
April 1, 2018: Otolaryngology—Head and Neck Surgery
https://www.readbyqxmd.com/read/29660995/diagnostic-value-of-nasal-cytology-in-chronic-rhinosinusitis-assessed-by-a-liquid-based-cytological-technique
#5
Wenyu She, Jun Yang, Chengshuo Wang, Luo Zhang
Back ground: Nasal cytology has generally been employed as a useful diagnostic tool in the differentiation of rhinopathies. Objective The aim of this study was to assess the extent and diagnostic value of inflammation of nasal and paranasal sinus mucosa in chronic rhinosinusitis patients by employing a combination of nasal brushings and a liquid-based cytological technique. Methods Forty-eight patients with chronic sinusitis and 20 control subjects without any sign of sinusitis undergoing endoscopic surgery, although not all underwent endoscopic sinus surgery, were recruited to the study...
January 1, 2018: American Journal of Rhinology & Allergy
https://www.readbyqxmd.com/read/29604101/computer-tomographic-imaging-in-4-dogs-with-primary-nasal-canine-transmissible-venereal-tumor-and-differing-cellular-phenotype
#6
Javier Ojeda, Marcelo Mieres, Francisco Soto, Verónica Arnes, Enrique Paredes, María Navarrete
Primary nasal canine transmissible venereal tumor (CTVT) without genital affection is uncommon. The aim of this report was to describe the primary nasal CTVT findings and CT staging in 4 dogs with different cytological phenotypes. Three male dogs and 1 bitch were evaluated for their chronic histories of sneezing, snoring, mucopurulent nasal discharge and nasal deformation. Cytological examination of nasal secretions suggested CTVT, confirmed by histopathological examination and LINE-1/c-myc. Males had the plasmacytoid phenotype of CTVT, and the bitch had the lymphocytoid phenotype...
March 31, 2018: Journal of Veterinary Internal Medicine
https://www.readbyqxmd.com/read/29552872/nasal-cytology
#7
M Gelardi, C Cavaliere, L Jannuzzi
Nasal cytology represents a useful, inexpensive and easy-to-apply diagnostic method to better detail the phenotypic characteristics of rhinitis. In fact, it allows to detect and quantify the cell population within the nasal mucosa at a given time. The technique involves sampling, processing and microscope reading. Sampling requires the collection of cells from the surface of nasal mucosa that is usually done by a sterile disposable curette. Samples should be collected from the middle portion of the inferior turbinate where the ratio ciliate/mucinous cells is expected to be well balanced...
January 2018: Journal of Biological Regulators and Homeostatic Agents
https://www.readbyqxmd.com/read/29550803/in-vivo-and-in-vitro-studies-on-multidirectional-mechanism-of-anti-allergic-activity-of-budesonide
#8
E Trybus, G Krol, T Obarzanowski, W Trybus, A Kopacz-Bednarska, M Obarzanowski, T Krol
Most studies on the effects of glucocorticosteroid therapy in rhinitis relate to their inhibitory effect on activation and the number of inflowing cells that are involved in the development and maintenance of inflammation. It is also very important to determine the range of effect of budesonide on residing cells (epithelial cells). The purpose of this study was to evaluate the effect of local budesonide therapy on the cytological image of the nasal mucosa, with attention paid to columnar cells in patients with rhinitis...
December 2017: Journal of Physiology and Pharmacology: An Official Journal of the Polish Physiological Society
https://www.readbyqxmd.com/read/29534354/-primary-testicular-nk-t-cell-lymphoma-a-clinicopathologic-analysis-of-six-cases
#9
REVIEW
X L Shi, J L Xie, X G Zhou
Objective: To evaluate the clinicopathological features, diagnosis and management of primary testicular NK/T cell lymphoma (NKTCL). Methods: Six cases of primary testicular NKTCL at Beijing Friendship Hospital, Capital Medical University from January 2007 to December 2016 were retrospectively analyzed for the morphology, immunephenotype and outcome, and relevant literature was reviewed. Results: The median age of patients at diagnosis was 45 years(range 32-65 years). All patients presented with testicular masses as initial symptoms (6/6), five cases (5/6) were on the right...
March 8, 2018: Zhonghua Bing Li Xue za Zhi Chinese Journal of Pathology
https://www.readbyqxmd.com/read/29480267/an-unusual-case-of-corneal-lipoma
#10
Praveen Subudhi, Zahiruddin Khan, Sweta Patro, B Nageswar Rao Subudhi, Silla Sitaram
A 24-year-old male presented with a painless yellowish lesion on the nasal part of his cornea that extended to the paracentral area. Without a confirmed clinical diagnosis, the patient was advised surgical removal of the lesion. The lesion showed a smooth, elevated anterior surface without any signs of inflammation. On making a small incision over the lesion, we found yellowish material being extruded from the lesion. Cytological evaluation of the material revealed clear vacuolated cells suggestive of lipocytes, based on which we diagnosed it a rare case of corneal lipoma...
March 2018: Indian Journal of Ophthalmology
https://www.readbyqxmd.com/read/29455176/late-diagnosis-a-case-of-rapidly-progressive-extranodal-nk-t-cell-lymphoma-nasal-type
#11
Hiroyuki Mori, Kei Ebisawa, Mitsushige Nishimura, Kenji Kanazawa
Extranodal natural killer (NK)/T cell lymphoma, nasal type is a condition that has poor prognosis. Accurate diagnosis of lymphoma is made by pathological findings. We report a case of extranodal NK/T cell lymphoma, nasal type affecting the lung and liver and which was difficult to diagnose because of negative biopsy results from multiple sites. A 39-year-old man who had dry cough and fever for 1 month was referred to our hospital. He had pancytopenia and elevated serum levels of lactate dehydrogenase and soluble interleukin-2 receptor...
February 17, 2018: BMJ Case Reports
https://www.readbyqxmd.com/read/29406595/tritrichomonas-foetus-and-mycoplasma-felis-coinfection-in-the-upper-respiratory-tract-of-a-cat-with-chronic-purulent-discharge
#12
Luca Pazzini, Linda Mugnaini, Francesca Mancianti, Lorenzo Ressel
A 5-year-old indoor male neutered Siamese cat was presented with clinical signs of sneezing and chronic bilateral purulent nasal discharge. Multiple nasal cavity swabs were submitted for bacterial cultures, Mycoplasma felis-DNA qPCR, and cytology. M felisqPCR was positive and cytomorphologic diagnosis was severe, acute, purulent, rhinitis with intralesional protozoal microorganisms consistent with a Trichomonas spp. Nested PCR (nPCR) confirmed the diagnosis of Tritrichomonas foetus. Systemic therapy with doxycycline for M felis and metronidazole for T foetus was started with remission of clinical signs within 2 weeks; however, symptoms relapsed shortly after therapy was discontinued...
February 6, 2018: Veterinary Clinical Pathology
https://www.readbyqxmd.com/read/29393242/focus-on-the-involvement-of-the-nose-and-paranasal-sinuses-in-eosinophilic-granulomatosis-with-polyangiitis-churg-strauss-syndrome-nasal-cytology-reveals-infiltration-of-eosinophils-as-a-very-common-feature
#13
Veronica Seccia, Chiara Baldini, Manuela Latorre, Matteo Gelardi, Iacopo Dallan, Lodovica Cristofani-Mencacci, Stefano Sellari-Franceschini, Maria Laura Bartoli, Elena Bacci, Pierluigi Paggiaro
BACKGROUND: Eosinophilic granulomatosis with polyangiitis (EGPA) is a necrotizing vasculitis that predominantly affects small- to medium-sized vessels. It is characterized by a wide spectrum of extrapulmonary symptoms, including sinonasal and paranasal sinus abnormalities. These are the most common features of this disease, constituting diagnostic criteria for EGPA. However, the actual clinical features, cellular mechanisms and impact on patients' quality of life (QoL) are still a matter of study...
2018: International Archives of Allergy and Immunology
https://www.readbyqxmd.com/read/29343306/nasal-changes-associated-with-exercise-in-athletes-systematic-review
#14
P Surda, A Walker, J Limpens, W Fokkens, M Putala
BACKGROUND: The prevalence of rhinitis in athletes has frequently been studied in combination with asthma, but the impact of exercise on the paracrine and secretory functions of nasal mucosa is less well established. This systematic review aimed to examine the effect of exercise on nasal mucosa in elite athletes. METHOD: A systematic search of Medline, Embase and the non-Medline subset of PubMed, from inception to 8th March 2016, was performed to identify studies on rhinitis in athletes...
January 18, 2018: Journal of Laryngology and Otology
https://www.readbyqxmd.com/read/29336284/assessing-the-onset-of-allergic-rhinitis-by-nasal-cytology-and-immunoglobulin-e-antibody-levels-in-children
#15
Hirokuni Otsuka, Kuninori Otsuka, Shoji Matsune, Kimihiro Okubo
BACKGROUND: It is difficult to identify the onset of allergic rhinitis in infants because making a conclusive diagnosis can be challenging. OBJECTIVE: We used a combination of cell differentials in nasal swabs and immunoglobulin E (sIgE) antibody values to food and inhalant allergens to make the diagnosis and identify relevant allergens for investigation of the onset of allergic rhinitis. METHODS: We studied 302 children, 2 to 120 months old, who visited our clinic for rhinorrhea...
January 1, 2018: American Journal of Rhinology & Allergy
https://www.readbyqxmd.com/read/29282671/sinonasal-tract-solitary-fibrous-tumor-a-clinicopathologic-study-of-six-cases-with-a-comprehensive-review-of-the-literature
#16
Lester D R Thompson, Sean K Lau
Solitary fibrous tumors (SFTs) are well recognized in the head and neck region, but rarely arise in the sinonasal tract (SNT). Six primary SNT SFTs were identified in the files of Southern California Permanente Medical Group between 2006 and 2017. The patients included five males and one female ranging in age from 33 to 72 years (mean 52 years), most of whom presented clinically with nasal obstruction. Three tumors involved the nasal cavity alone, one involved the paranasal sinuses, and two involved both the nasal cavity and paranasal sinuses...
December 27, 2017: Head and Neck Pathology
https://www.readbyqxmd.com/read/29282053/characterization-of-pediatric-cystic-fibrosis-airway-epithelial-cell-cultures-at-the-air-liquid-interface-obtained-by-non-invasive-nasal-cytology-brush-sampling
#17
Aline Schögler, Fabian Blank, Melanie Brügger, Seraina Beyeler, Stefan A Tschanz, Nicolas Regamey, Carmen Casaulta, Thomas Geiser, Marco P Alves
BACKGROUND: In vitro systems of primary cystic fibrosis (CF) airway epithelial cells are an important tool to study molecular and functional features of the native respiratory epithelium. However, undifferentiated CF airway cell cultures grown under submerged conditions do not appropriately represent the physiological situation. A more advanced CF cell culture system based on airway epithelial cells grown at the air-liquid interface (ALI) recapitulates most of the in vivo-like properties but requires the use of invasive sampling methods...
December 28, 2017: Respiratory Research
https://www.readbyqxmd.com/read/29168109/a-case-of-glomangiopericytoma-at-the-nasal-septum
#18
Takashi Anzai, Tsuyoshi Saito, Sho Tsuyama, Miri Toh, Katsuhisa Ikeda, Shin Ito
Glomangiopericytoma (GPC) is a rare sinonasal perivascular tumor that accounts for < 0.5-1% of all sinonasal tumors. GPC is categorized as a low-grade neoplasm with borderline malignancy and a tendency of local recurrence. GPC is a rare mesenchymal neoplasm characterized by the perivascular proliferation of tumor cells, and it requires being distinguished from solitary fibrous tumors. Here, we report a case of GPC in a 68-year-old male patient who presented at the emergency room of our hospital with a complaint of sudden epistaxis...
November 22, 2017: Head and Neck Pathology
https://www.readbyqxmd.com/read/29123440/eosinophil-chemokines-and-clara-cell-protein-16-production-in-nasal-mucosa-of-patients-with-persistent-allergic-rhinitis
#19
Aleksandar Perić, Cveta Špadijer Mirković, Biserka Vukomanović Đurđević, Aneta V Perić, Danilo Vojvodić
Objective: Eotaxin-2 and regulated on activation normal T cell expressed and secreted (RANTES) are involved in the eosinophil trafficking in patients with persistent allergic rhinitis (PAR). Clara cell protein 16 (CC16) is an anti-inflammatory protein mainly produced by the epithelial non-ciliated Clara cells. The aim of this study was to investigate the production of CC16 and chemokines eotaxin-2 and RANTES in nasal mucosa of patients with PAR. Materials and Methods: Twenty-one PAR patients and 20 healthy participants were included...
October 2017: Eurasian Journal of Medicine
https://www.readbyqxmd.com/read/29077152/pathological-and-cytological-changes-of-the-nasal-mucosa-in-acute-rhinosinusitis-the-role-of-hyaluronic-acid-as-supportive-therapy
#20
A Ciofalo, G Zambetti, G Altissimi, M Fusconi, P Soldo, M Gelardi, G Iannella, B Pasquariello, G Magliulo
OBJECTIVE: The aim of this study was to evaluate the reparative role of hyaluronic acid in acute rhinosinusitis (ARS). PATIENTS AND METHODS: 48 patients affected by ARS were submitted to nasal endoscopy, nasal cytology, mucociliary transport evaluation (MCTt) and visual analogue scale questionnaire (VAS) at T0, after 14-18 days (T1) and after 30-35 days (T2). The patients were randomized into two groups, A and B, and received Levofloxacin and Prednisone. Moreover, using a nebulizer ampoule for nasal douche, Group A received high molecular weight Sodium Hyaluronate (3%) plus saline solution (NaCl 0...
October 2017: European Review for Medical and Pharmacological Sciences
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