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https://www.readbyqxmd.com/read/28449552/effect-of-proparacaine-in-a-mouse-model-of-allergic-rhinitis
#1
Hwan Soo Kim, Sulmui Won, Eu Kyoung Lee, Yoon Hong Chun, Jong-Seo Yoon, Jin Tack Kim, Hyun Hee Kim
Objectives: Lidocaine, a local anaesthetic is a treatment option in uncontrolled asthma due to its immunomodulatory effects. In the present study, proparacaine (PPC), a derivative of lidocaine was examined for its therapeutic application in a mouse model of allergic rhinitis. Methods: The mice were grouped into 4 groups: control group, allergic rhinitis (AR) group, ciclesonide (CIC) group, and PPC group. Nasal symptom scores, eosinophil counts, goblet cell counts, and mast cells counts in the nasal mucosa were measured...
April 28, 2017: Clinical and Experimental Otorhinolaryngology
https://www.readbyqxmd.com/read/28449147/french-comment-on-article-evaluation-of-narrow-band-imaging-signs-in-eosinophilic-and-lymphocytic-esophagitis
#2
(no author information available yet)
No abstract text is available yet for this article.
May 2017: Endoscopy
https://www.readbyqxmd.com/read/28448991/participation-of-antidiuretic-hormone-adh-in-asthma-exacerbations-induced-by-psychological-stress-via-pka-pkc-signal-pathway-in-airway-related-vagal-preganglionic-neurons-avpns
#3
Lili Hou, Lei Zhu, Min Zhang, Xingyi Zhang, Guoqing Zhang, Zhenwei Liu, Qiang Li, Xin Zhou
AIMS: Present study was performed to examine whether ADH was implicated in psychological stress asthma and to explore the underlying molecular mechanism. METHODS: We not only examined ADH levels in the cerebrospinal fluid (CSF) via radioimmunoassay, but also measured ADH receptor (ADHR) expression in airway-related vagal preganglionic neurons (AVPNs) through real-time PCR in all experimental mice. Western blotting was performed to evaluate the relationship between ADH and PKA/PKC in psychological stress asthma...
April 25, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28446855/eosinophilic-granuloma-in-jaw-bone-a-pare-pediatric-case-report
#4
Karthiga Kannan, Naif Alwithanani, Mohamed Salama, Manoj Kumar, Roshan Uthappa, Mazood Ahamed
BACKGROUND: Eosinophilic granuloma (EG), one of the three clinical forms of Langerhans cell histiocytosis (LCH), is a benign inflammatory reaction to an unknown etiologic agent. It most commonly occurs in children and young adults. The most frequently involved bones are the skull, the ribs and the femurs. Alongside the cranium, the maxilla and mandible can also be affected. CASE DETAILS: Herein, we report a case of eosinophilic granuloma in a ten years old boy involving posterior quadrants upper and lower jaws as a destructive lesion involving gingiva, periodontium and alveolar bone...
September 2016: Ethiopian Journal of Health Sciences
https://www.readbyqxmd.com/read/28445189/proton-pump-inhibitor-responsive-esophageal-eosinophilia-still-a-valid-diagnosis
#5
Javier Molina-Infante, Pedro L Gonzalez-Cordero, Alfredo J Lucendo
PURPOSE OF REVIEW: To update rapidly evolving concepts regarding the controversial entity of 'proton pump inhibitor (PPI)-responsive esophageal eosinophilia,' referring to patients with clinical, endoscopic and histologic features of eosinophilic esophagitis (EoE) who achieve remission on PPI therapy. RECENT FINDINGS: Up to half of pediatric and adult patients with typical EoE symptoms and histology achieve clinico-pathologic remission on PPI therapy, irrespective of whether esophageal pH monitoring demonstrates abnormal acid reflux...
April 25, 2017: Current Opinion in Gastroenterology
https://www.readbyqxmd.com/read/28443978/characterisation-of-the-vascular-pathology-in-sigmodon-hispidus-rodentia-cricetidae-following-experimental-infection-with-angiostrongylus-costaricensis-nematoda-metastrongylidae
#6
Danielle Ingrid Bezerra de Vasconcelos, Ester Maria Mota, Marcelo Pelajo-Machado
BACKGROUND: Angiostrongylus costaricensis is a nematode that causes human abdominal angiostrongyliasis, a disease found mainly in Latin American countries and particularly in Brazil and Costa Rica. Its life cycle involves exploitation of both invertebrate and vertebrate hosts. Its natural reservoir is a vertebrate host, the cotton rat Sigmodon hispidus. The adult worms live in the ileo-colic branches of the upper mesenteric artery of S. hispidus, causing periarteritis. However, there is a lack of data on the development of vasculitis in the course of infection...
May 2017: Memórias do Instituto Oswaldo Cruz
https://www.readbyqxmd.com/read/28442899/approaches-to-drug-therapy-for-copd-in-russia-a-proposed-therapeutic-algorithm
#7
Kirill A Zykov, Svetlana I Ovcharenko
Until recently, there have been few clinical algorithms for the management of patients with COPD. Current evidence-based clinical management guidelines can appear to be complex, and they lack clear step-by-step instructions. For these reasons, we chose to create a simple and practical clinical algorithm for the management of patients with COPD, which would be applicable to real-world clinical practice, and which was based on clinical symptoms and spirometric parameters that would take into account the pathophysiological heterogeneity of COPD...
2017: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/28441998/25-hydroxyvitamin-d-biomarkers-of-eosinophilic-inflammation-and-airway-remodeling-in-children-with-newly-diagnosed-untreated-asthma
#8
G Sypniewska, M Krintus, G Fulgheri, J Siodmiak, M Kuligowska-Prusinska, B Stepien-Jaszowska, R Staszak-Kowalska, A Zawadzka-Krajewska, S Kierat, K Bergmann, U Demkow
No abstract text is available yet for this article.
May 1, 2017: Allergy and Asthma Proceedings:
https://www.readbyqxmd.com/read/28441986/medical-therapy-versus-dietary-avoidance-in-eosinophilic-esophagitis-which-approach-is-better
#9
Mirna Chehade, Ellen Sher
BACKGROUND: Eosinophilic esophagitis (EoE) is a chronic immune-mediated esophageal disease characterized by esophageal symptoms and esophageal eosinophilia. It is induced by food triggers and by environmental allergens in some patients. No U.S. Food and Drug Administration approved therapies exist for patients with EoE. Common therapies include topical corticosteroids (TCS) and dietary restriction. METHODS: This article reviewed the pros and cons of a medical versus dietary approach in treating EoE in children and adults...
May 1, 2017: Allergy and Asthma Proceedings:
https://www.readbyqxmd.com/read/28441982/25-hydroxyvitamin-d-biomarkers-of-eosinophilic-inflammation-and-airway-remodeling-in-children-with-newly-diagnosed-untreated-asthma
#10
Grazyna Sypniewska, Magdalena Krintus, Gabriele Fulgheri, Joanna Siodmiak, Magdalena Kuligowska-Prusinska, Beata Stepien-Jaszowska, Radosława Staszak-Kowalska, Anna Zawadzka-Krajewska, Szymon Kierat, Katarzyna Bergmann, Urszula Demkow
BACKGROUND: Low 25-hydroxyvitamin D (25[OH]D) and asthma development may be related to airway remodeling and eosinophilia. Periostin is proposed as a key molecule that links remodeling and eosinophilic inflammation. OBJECTIVE: We evaluated the association of 25(OH)D concentration with periostin, peripheral blood eosinophil counts, and immunoglobulin E (IgE) in children with newly diagnosed asthma. METHODS: The study included 150 children: 110 with atopic asthma and 40 constituted a reference group...
May 1, 2017: Allergy and Asthma Proceedings:
https://www.readbyqxmd.com/read/28441858/-development-of-an-eosinophilic-bronchitis-mouse-model-and-the-effects-of-eosinophil-activation-on-airway-hyperresponsiveness-in-eosinophilic-bronchitis-mice
#11
L Li, J T Lin
Objective: To develop a mouse model of eosinophilic bronchitis, and explore the effects of eosinophil activation on airway hyperresponsiveness. Methods: A total of 60 female specific pathogen free BALB/c female mice were divided randomly into four groups: polymyxin B group, normal saline group, polymyxin B+ N-methionine leucine phenylalanine (fMLP) group, normal saline+ fMLP group. All the groups were given corresponding nasal drops for 21 days. The former two groups were given 12 μl 0.5% polymyxin B or normal saline once a day by transnasal administration respectively...
April 25, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/28440714/hypereosinophilic-syndrome-endomyocardial-biopsy-versus-echocardiography-to-diagnose-cardiac-involvement
#12
Joseph H Butterfield, Garvan C Kane, Catherine R Weiler
OBJECTIVE: To compare echocardiograms and endomyocardial biopsies to diagnose cardiac involvement in hypereosinophilic syndrome. METHODS: We examined the agreement between echocardiography and endomyocardial biopsies to detect cardiac involvement in hypereosinophilic syndrome by reviewing cases identified as hypereosinophilia or hypereosinophilic syndrome in Mayo Clinic databases from January 1978 through June 2009. Single-organ cases of eosinophilia such as eosinophilic fasciitis and eosinophilic gastroenteritis were excluded...
April 25, 2017: Postgraduate Medicine
https://www.readbyqxmd.com/read/28440659/alleviation-of-multiple-asthmatic-pathologic-features-with-orally-available-and-subtype-selective-gabaa-receptor-modulators
#13
Gloria S Forkuo, Amanda N Nieman, Nina Y Yuan, Revathi Kodali, Olivia B Yu, Nicolas M Zahn, Rajwana Jahan, Guanguan Li, Michael Rajesh Stephen, Margaret L Guthrie, Michael M Poe, Benjamin D Hartzler, Ted William Harris, Gene T Yocum, Charles W Emala, Douglas A Steeber, Douglas C Stafford, James M Cook, Leggy A Arnold
We describe pharmacokinetic and pharmacodynamic properties of two novel oral drug candidates for asthma. Phenolic α4β3γ2 GABAAR selective compound 1 and acidic α5β3γ2 selective GABAAR positive allosteric modulator compound 2 relaxed airway smooth muscle ex vivo and attenuated airway hyperresponsiveness (AHR) in a murine model of asthma. Importantly, compound 2 relaxed acetylcholine contracted human tracheal airway smooth muscle strips. Oral treatment of compound 1 and 2 decreased eosinophils in bronchoalveolar lavage fluid in ovalbumin sensitized and challenged mice, thus exhibiting anti-inflammatory properties...
April 25, 2017: Molecular Pharmaceutics
https://www.readbyqxmd.com/read/28440555/striated-duct-adenoma-presenting-with-intra-tumoral-hematoma-and-papillary-thyroid-carcinoma-like-histology
#14
Yohei Ito, Kana Fujii, Takayuki Murase, Kosuke Saida, Yoshihide Okumura, Hisashi Takino, Ayako Masaki, Shintaro Beppu, Daisuke Kawakita, Kei Ijichi, Hiroshi Inagaki
Striated duct adenoma of the salivary gland is a rare benign tumor characterized by unilayered duct epithelium and striations of the tumor cell membranes. To the best of our knowledge, only six cases have been reported in the literature. Here we report an additional case, which was complicated by an intra-tumoral hematoma on clinical presentation and by papillary thyroid carcinoma-like histology on intra-operative frozen section diagnosis. An asymptomatic 78-year-old male presented with a two-year-history of a painless tumor of the left parotid...
April 25, 2017: Pathology International
https://www.readbyqxmd.com/read/28440062/predictive-value-of-serum-sst2-in-preschool-wheezers-for-development-of-asthma-with-high-feno
#15
Maria E Ketelaar, Kim D G van de Kant, F Nicole Dijk, Ester M M Klaassen, Néomi Grotenboer, Martijn C Nawijn, Edward Dompeling, Gerard H Koppelman
Wheezing is common in childhood. However, current prediction models of paediatric asthma have only modest accuracy. Novel biomarkers and definition of subphenotypes may improve asthma prediction. Interleukin-1-receptor-Like-1 is a well-replicated asthma-gene and associates with eosinophilia. We investigated whether serum sST2 predicts asthma and asthma with elevated exhaled NO (FeNO), compared to the commonly used Asthma Prediction Index (API). Using logistic regression modeling, we found that serum sST2 levels in 2-3y old wheezers do not predict doctors' diagnosed asthma at age 6y...
April 25, 2017: Allergy
https://www.readbyqxmd.com/read/28439933/effect-of-anti-ige-in-occupational-asthma-caused-by-exposure-to-low-molecular-weight-agents
#16
M Ollé-Monge, M J Cruz, S Gomez-Ollés, I Ojanguren, J Vanoirbeek, X Muñoz
BACKGROUND: The role of immunoglobulin (Ig)-E in occupational asthma (OA) due to low molecular weight (LMW) agents is not well established compared to classical atopic asthma. In the present study we evaluate whether anti-IgE monoclonal antibody (mAb) has an effect in a mouse model of OA, using persulfate salts. METHODS: On days 1 and 8, BALB/C mice were dermally sensitized with 5% ammonium persulfate (AP) or dimethyl sulfoxide (DMSO). On days 15, 18 and 21 animals were injected intraperitoneally with anti-IgE mAb or PBS 6 hours before challenge with AP or saline...
April 25, 2017: Allergy
https://www.readbyqxmd.com/read/28439170/non-calcifying-type-of-calcifying-epithelial-odontogenic-tumor-an-unusual-case-report-with-special-emphasis-on-histogenesis-of-calcifications
#17
Sravya Taneeru, Venkateswara Rao Guttikonda, Rajani Korlepara, Rajasekhar Gaddipati, Vinay Kumar Kundoor
Calcifying epithelial odontogenic tumour also known as Pindborg tumour, is a rare benign odontogenic neoplasm of locally aggressive behavior. It is thought to arise from the epithelial element of the enamel origin which are reminiscent of the cells in the stratum intermedium layer of enamel organ in tooth development. The tumour is characterized histologically by the presence of polygonal epithelial cells, calcifications and eosinophilic deposits resembling amyloid. Non-calcifying epithelial odontogenic tumours are very rare and unusual...
June 2017: Journal of Maxillofacial and Oral Surgery
https://www.readbyqxmd.com/read/28438346/post-bronchodilator-reversibility-of-fev1-and-eosinophilic-airway-inflammation-in-copd
#18
Kun-Ta Chou, Kang-Cheng Su, Yi-Han Hsiao, Shiang-Fen Huang, Hsin-Kuo Ko, Ching-Min Tseng, Vincent Yi-Fong Su, Diahn-Warng Perng
INTRODUCTION: The relationship between bronchodilator responsiveness and eosinophilic airway inflammation has not been well documented in COPD. It has been investigated in this retrospective study. This issue has grown in importance due to increasing interest in the asthma-COPD overlap syndrome. METHODS: 264 stable COPD patients with no past history of asthma were retrospectively analyzed. Correlation analyses between FEV1 reversibility and sputum eosinophil levels were conducted...
April 21, 2017: Archivos de Bronconeumología
https://www.readbyqxmd.com/read/28437672/eosinophilic-funiculitis-initially-diagnosed-as-irreducible-inguinal-hernia-a-case-report
#19
Kohei Yamada, Akashi Ikubo, Shota Ikeda, Satoko Koga, Yasuhiro Tsuru, Hideo Kuroki, Naohiko Koya, Ryuichiro Samejima, Masashi Sakai, Masanobu Tabuchi, Seiji Yunotani, Shinichi Kido, Kazushige Nishimura, Hiroyuki Meiri
BACKGROUND: Most groin masses are first suspected to be groin hernias. More than 80% of bulging groin lesions are reportedly diagnosed as hernias by ultrasonography. Establishment of the correct diagnosis of hernia among all differential diagnoses is not easy. We herein describe a very rare case of groin eosinophilic funiculitis that presented as an irreducible groin hernia. CASE PRESENTATION: A 59-year-old man presented to our hospital with suspicion of a right groin hernia...
April 5, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28437259/utility-of-esophageal-mucosal-impedance-as-a-diagnostic-test-for-esophageal-disease
#20
Dhyanesh A Patel, Michael F Vaezi
PURPOSE OF REVIEW: The aim of this review is to summarize the use of direct mucosal impedance (MI) for the evaluation and management of esophageal diseases. RECENT FINDINGS: Esophageal multichannel intraluminal impedance with pH (MII-pH) monitoring has been considered the most sensitive test for gastroesophageal reflux disease (GERD), but recent studies have failed to establish impedance parameters that reliably predict treatment response to medical and surgical GERD therapies...
April 21, 2017: Current Opinion in Gastroenterology
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