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https://www.readbyqxmd.com/read/28931197/study-of-factors-responsible-for-recidivism-in-allergic-fungal-rhinosinusitis
#1
Bipin Kishore Prasad
Patients with allergic fungal rhinosinusitis (AFRS) are typically atopic and immunocompetent. Despite combined modality treatment based on surgery and immunomodulation, the potential for recidivism is well recognized. A study was conducted in a military hospital in India to identify the factors responsible for recidivism in AFRS and to suggest measures to overcome it. Sixty patients with AFRS (42 new cases and 18 cases that required revision surgery) were managed between January 2009 and July 2013. Patients underwent endoscopic, radiologic, and laboratory evaluation for AFRS followed by functional endoscopic sinus surgery...
September 2017: Ear, Nose, & Throat Journal
https://www.readbyqxmd.com/read/28931049/the-c5a-c5ar1-axis-controls-the-development-of-experimental-allergic-asthma-independent-of-lysm-expressing-pulmonary-immune-cells
#2
Anna V Wiese, Fanny Ender, Katharina M Quell, Konstantina Antoniou, Tillman Vollbrandt, Peter König, Jörg Köhl, Yves Laumonnier
C5a regulates the development of maladaptive immune responses in allergic asthma mainly through the activation of C5a receptor 1 (C5aR1). Yet, the cell types and the mechanisms underlying this regulation are ill-defined. Recently, we described increased C5aR1 expression in lung tissue eosinophils but decreased expression in airway and pulmonary macrophages as well as in pulmonary CD11b+ conventional dendritic cells (cDCs) and monocyte-derived DCs (moDCs) during the allergic effector phase using a floxed green fluorescent protein (GFP)-C5aR1 knock-in mouse...
2017: PloS One
https://www.readbyqxmd.com/read/28930886/upper-eyelid-splitting-to-facilitate-the-insertion-of-glaucoma-drainage-devices
#3
Lorraine M Provencher, Keith D Carter, Jeffrey A Nerad, Wallace L M Alward
PURPOSE: To describe a new application for vertical splitting of the upper eyelid, a technique traditionally used for orbital access, in order to facilitate glaucoma drainage device implantation in patients with poor surgical exposure. METHODS: Case series. CASES: We present a case of Möbius syndrome with complete restriction of the extraocular muscles, followed by a case of cicatricial narrowing of the palpebral fissures due to chronic allergic dermatitis...
September 19, 2017: Journal of Glaucoma
https://www.readbyqxmd.com/read/28930834/allergic-shock-caused-by-ingestion-of-cooked-jellyfish-a-case-report
#4
Zhixing Li, Xungang Tan, Botao Yu, Renliang Zhao
RATIONALE: Although anaphylaxis caused by jellyfish stings is common in coastal areas, an allergic shock caused by cooked jellyfish ingestion has never been reported in China. In this paper, we report a case of allergic shock being caused by ingestion of cooked salt-preserved jellyfish shortly after being stung by a live jellyfish. PATIENT CONCERNS: A 26-year-old Chinese man presented with dizziness, pruritus, dyspnea, hypotension, and tachycardia after eating cooked salted jellyfish...
September 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28930780/splinting-after-ear-reconstruction-a-stepwise-and-inexpensive-workflow-protocol
#5
Herman Vercruysse, James I J Green, Gaynor Osman, Brigitte Harrison, Kana Miyagi, Neil W Bulstrode
BACKGROUND: Long-term postoperative splinting plays a role in the prevention of contracture of the grafted skin after a second-stage ear reconstruction. The scar retraction could lead to an unfavorable aesthetic outcome. Splinting could play a role to overcome or prevent the loss of projection and the obliteration of the sulcus. MATERIAL AND METHODS: We have defined the characteristics of an ideal long-term splint and present a stepwise clinical protocol for the fabrication of an ethylene-vinyl acetate splint...
September 19, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28930667/phenylpropanoid-profiling-reveals-a-class-of-hydroxycinnamoyl-glucaric-acid-conjugates-in-isatis-tinctoria-leaves
#6
Thi-Kieu-Oanh Nguyen, Arash Jamali, Eric Grand, Kris Morreel, Paulo Marcelo, Eric Gontier, Rebecca Dauwe
The brassicaceous herb, Isatis tinctoria, is an ancient medicinal plant whose rosette leaf extracts have anti-inflammatory and anti-allergic activity. Brassicaceae are known to accumulate a variety of phenylpropanoids in their rosette leaves acting as antioxidants and a UV-B shield, and these compounds often have pharmacological potential. Nevertheless, knowledge about the phenylpropanoid content of I. tinctoria leaves remains limited to the characterization of a number of flavonoids. In this research, we profiled the methanol extracts of I...
September 17, 2017: Phytochemistry
https://www.readbyqxmd.com/read/28929787/-phenotypes-of-bronchial-asthma
#7
László Béla Nagy
It is increasingly recognized that the bronchial asthma is a heterogeneous entity, encompassing a variety of different phenotypes. The identification of specific phenotypes is the key to develop more effective personalised treatment. The earliest attempt to phenotype asthma was proposed classifying into extrinsic and intrinsic subtypes. Clinical asthma is mainly divided into allergic (atopic) and non-allergic (non-atopic) asthma. Other phenotypes are based on trigger factors. Later the phenotyping based on the predominant cellular nature of inflammation: It can be divided into eosinophilic and non-eosinohilic...
April 2017: Orvosi Hetilap
https://www.readbyqxmd.com/read/28929692/-metabolomics-of-bovine-serum-albumin-induced-allergic-reactions-based-on-uplc-q-tof-ms
#8
Yuan-Yuan Gu, Dan-Dan Zhang, Cheng Feng, Yu Wang, Da-Zhong Chen, Yan-Hong Wang
The metabonomic techniques were used to study the changes in endogenous metabolites between urines of rats in normal physiological conditions and bovine serum albumin induced allergic reactions, identify potential biomarkers associated with allergic reactions, and then analyze the metabolic pathways and the metabolic mechanisms of allergic reactions. The bovine serum albumin-induced allergic reactions in rats were adopted as a model to detect histamine and tryptase in rat serum and observe the issue morphology of lungs and trachea in rats...
November 2016: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/28929666/-32-546-intensive-hospital-monitoring-cases-of-shuxuetong-injection
#9
Jun-Jie Jiang, Yan-Ming Xie, Yin Zhang, Zhi-Xin Yang, Dan-Hui Yi
This study adopted multi-center and large sample design to understand the incidence, characteristics and other information about adverse reaction of Shuxuetong injection. In 54 medical institutions, use of Shuxuetong injection of entire treatment period was monitored, including patients' general information, diagnostic information, medication, adverse reaction/event information, etc. Sixty four cases of adverse reactions in 32 546 patients was monitored, adverse rate was 0.197%, mainly characterized by skin itching, rash, flu-like, dyspnea, palpitations, headache, chest tightness and other allergic reactions...
October 2016: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/28929567/neonatal-bcg-vaccination-and-atopic-dermatitis-before-13-months-of-age-a-randomised-clinical-trial
#10
Lisbeth Marianne Thøstesen, Jesper Kjaergaard, Gitte Thybo Pihl, Nina Marie Birk, Thomas Nørrelykke Nissen, Peter Aaby, Aksel Karl Georg Jensen, Annette Wind Olesen, Lone Graff Stensballe, Dorthe Lisbeth Jeppesen, Christine Stabell Benn, Poul-Erik Kofoed
Studies have suggested that Bacillus Calmette-Guérin (BCG) vaccination may reduce the risk of allergic diseases, including atopic dermatitis. The Danish Calmette Study was conducted 2012-2015. Within 7 days of birth new-borns were randomised 1:1 to BCG or no BCG. Exclusion criteria were gestational age <32 weeks, birth weight <1000 g, known immunodeficiency or no Danish-speaking parent. Data were collected through telephone interviews and clinical examinations until 13 months. Clinical atopic dermatitis was diagnosed in 466/2,052 (22...
September 20, 2017: Allergy
https://www.readbyqxmd.com/read/28928989/an-unusual-case-of-recurrent-hypersensitivity-reaction-associated-with-kounis-like-acute-coronary-syndrome
#11
Shanker Kundumadam, Vivek Reddy, Sagar Mallikethi Reddy, Pradeep Kathi, Aiden Abidov
There have been multiple reports of allergic reactions associated with acute coronary syndromes. This has been classically described as Kounis syndrome. We present an unusual case of 70-year-old male with multiple prior hypersensitivity reactions and history of coronary artery bypass grafting who presented recurrent episode of severe angioedema and anaphylaxis. He responded to epinephrine but subsequently developed a non-ST elevation myocardial infarction with worsening heart failure. Our case is unique in that, unlike classic Kounis syndrome, the acute coronary event in this case did not present concurrently with the allergic reaction; rather it took nearly 48 hours to present...
2017: Case Reports in Cardiology
https://www.readbyqxmd.com/read/28928804/efficacy-of-a-leukotriene-receptor-antagonist-for-pediatric-cedar-pollen-allergy-complicated-by-asthma
#12
Shigemi Yoshihara, Yutaka Kikuchi, Mari Saitou, Susumu Yanagawa, Noriko Kanno, Hiroshi Igarashi, Hironobu Fukuda, Akiko Iimura, Toshio Abe, Yumi Yamada, Tamotsu Andou, Osamu Arisaka
Leukotriene receptor antagonists (LTRAs) are identified as a monotherapy for asthma and allergic rhinitis; however, their use in children for treatment of these diseases has not been examined. Accordingly, the present study investigated the efficacy of pranlukast dry syrup for children with both pollinosis and asthma. The subjects were children receiving treatment for asthma who were also diagnosed with cedar pollen allergy. Patients were divided into a group that received continuous treatment with pranlukast (group A; n=20) and a group that commenced add-on treatment for pollinosis following the onset of symptoms (group B; n=20)...
October 2017: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28928736/selective-igm-deficiency-an-underestimated-primary-immunodeficiency
#13
REVIEW
Sudhir Gupta, Ankmalika Gupta
Although selective IgM deficiency (SIGMD) was described almost five decades ago, it was largely ignored as a primary immunodeficiency. SIGMD is defined as serum IgM levels below two SD of mean with normal serum IgG and IgA. It appears to be more common than originally realized. SIGMD is observed in both children and adults. Patients with SIGMD may be asymptomatic; however, approximately 80% of patients with SIGMD present with infections with bacteria, viruses, fungi, and protozoa. There is an increased frequency of allergic and autoimmune diseases in SIGMD...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28928485/increased-trem-2-expression-on-the-subsets-of-cd11c-cells-in-the-lungs-and-lymph-nodes-during-allergic-airway-inflammation
#14
Sannette C Hall, Devendra K Agrawal
Dendritic cells (DCs) are professional APCs that traffic to the draining lymph nodes where they present processed antigens to naïve T-cells. The recently discovered triggering receptor expressed on myeloid cells (TREM)-2 has been shown to be expressed on DCs in several disease models, however, its role in asthma is yet to be elucidated. In the present study, we examined the effect of allergen exposure on TREM-2 expression in the airways and on DC subsets in the lung and lymph nodes in murine model of allergic airway inflammation...
September 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28928455/polydatin-inhibits-mast-cell-mediated-allergic-inflammation-by-targeting-pi3k-akt-mapk-nf-%C3%AE%C2%BAb-and-nrf2-ho-1-pathways
#15
Jing Ye, Hongmei Piao, Jingzhi Jiang, Guangyu Jin, Mingyu Zheng, Jinshi Yang, Xiang Jin, Tianyi Sun, Yun Ho Choi, Liangchang Li, Guanghai Yan
Polydatin(PD) shows anti-allergic inflammatory effect, and this study investigated its underlying mechanisms in in vitro and in vivo models. IgE-mediated passive cutaneous anaphylaxis (PCA) and passive systemic anaphylaxis (PSA) models were used to confirm PD effect in vivo. Various signaling pathway proteins in mast cell were examined. RT-PCR, ELISA and western blotting were applied when appropriate. Activity of Lyn and Fyn kinases in vitro was measured using the Kinase Enzyme System. PD dose-dependently reduced the pigmentation of Evans blue in the PCA model and decreased the concentration of serum histamine in PSA model, and attenuated the degranulation of mast cells without generating cytotoxicity...
September 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28928446/tumour-derived-pgd2-and-nkp30-b7h6-engagement-drives-an-immunosuppressive-ilc2-mdsc-axis
#16
Sara Trabanelli, Mathieu F Chevalier, Amaia Martinez-Usatorre, Alejandra Gomez-Cadena, Bérengère Salomé, Mariangela Lecciso, Valentina Salvestrini, Grégory Verdeil, Julien Racle, Cristina Papayannidis, Hideaki Morita, Irene Pizzitola, Camille Grandclément, Perrine Bohner, Elena Bruni, Mukul Girotra, Rani Pallavi, Paolo Falvo, Elisabeth Oppliger Leibundgut, Gabriela M Baerlocher, Carmelo Carlo-Stella, Daniela Taurino, Armando Santoro, Orietta Spinelli, Alessandro Rambaldi, Emanuela Giarin, Giuseppe Basso, Cristina Tresoldi, Fabio Ciceri, David Gfeller, Cezmi A Akdis, Luca Mazzarella, Saverio Minucci, Pier Giuseppe Pelicci, Emanuela Marcenaro, Andrew N J McKenzie, Dominique Vanhecke, George Coukos, Domenico Mavilio, Antonio Curti, Laurent Derré, Camilla Jandus
Group 2 innate lymphoid cells (ILC2s) are involved in human diseases, such as allergy, atopic dermatitis and nasal polyposis, but their function in human cancer remains unclear. Here we show that, in acute promyelocytic leukaemia (APL), ILC2s are increased and hyper-activated through the interaction of CRTH2 and NKp30 with elevated tumour-derived PGD2 and B7H6, respectively. ILC2s, in turn, activate monocytic myeloid-derived suppressor cells (M-MDSCs) via IL-13 secretion. Upon treating APL with all-trans retinoic acid and achieving complete remission, the levels of PGD2, NKp30, ILC2s, IL-13 and M-MDSCs are restored...
September 19, 2017: Nature Communications
https://www.readbyqxmd.com/read/28927907/extra-gastrointestinal-anisakidosis-caused-by-pseudoterranova-azarasi-manifesting-as-strangulated-inguinal-hernia
#17
Akari Mitsuboshi, Hiroshi Yamaguchi, Yusuke Ito, Tetsushi Mizuno, Masaharu Tokoro, Masashi Kasai
The incidence of anisakidosis continues to increase worldwide due to increased consumption of undercooked fish. Although anisakidosis can be categorized into four clinical phenotypes (gastric, intestinal, ectopic, and allergic), ectopic forms of the condition are much less common than gastric or intestinal forms when caused by Pseudoterranova spp. We report the case of a 5-year-old patient who presented with a rapidly growing left inguinal mass and was subsequently diagnosed with extra-gastrointestinal anisakidosis caused by Pseudoterranova azarasi...
September 16, 2017: Parasitology International
https://www.readbyqxmd.com/read/28927820/a-novel-role-for-cilia-function-in-atopy-adgrv1-and-dnah5-interactions
#18
Pierre-Emmanuel Sugier, Myriam Brossard, Chloé Sarnowski, Amaury Vaysse, Andréanne Morin, Lucile Pain, Patricia Margaritte-Jeannin, Marie-Hélène Dizier, William O C M Cookson, Mark Lathrop, Miriam F Moffatt, Catherine Laprise, Florence Demenais, Emmanuelle Bouzigon
BACKGROUND: Atopy, an endotype underlying allergic diseases, has a substantial genetic component. OBJECTIVE: Our goal was to identify novel genes associated with atopy in asthma-ascertained families. METHODS: We implemented a three-step analysis strategy in three datasets: The Epidemiological study on the Genetics and Environment of Asthma (EGEA) dataset: 1,660 subjects; The Saguenay-Lac-Saint-Jean (SLSJ) dataset: 1,138 subjects; and The Medical Research Council (MRC) dataset: 446 subjects)...
September 16, 2017: Journal of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28927819/effect-of-endotoxin-and-alum-adjuvant-vaccine-on-peanut-allergy
#19
Brandi T Johnson-Weaver, Susan McRitchie, Kelly A Mercier, Wimal Pathmasiri, Susan J Sumner, Cliburn Chan, Dori Germolec, Michael Kulis, A Wesley Burks, Herman F Staats
Environmental endotoxin and alum-adjuvanted vaccines did not influence peanut-allergy development in mice. Exposure to alum and CpG-adjuvanted vaccines indirectly reduced allergic disease severity. Fecal metabolites differentiated mice based on disease severity.
September 16, 2017: Journal of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28927768/synthesis-and-biological-evaluation-of-peptide-derived-tslp-inhibitors
#20
Seonghu Park, Yeeun Park, Sang-Hyun Son, Kiho Lee, Yong Woo Jung, Ki Yong Lee, Young Ho Jeon, Youngjoo Byun
Thymic stromal lymphopoietin (TSLP) is a type II cytokine which is associated with most inflammatory allergic disorders in humans. It is produced mainly by epithelial cells with important role in the development of chronic inflammatory diseases by activating T-helper cell type-2 (TH2) pathways. In this study, a total of 16 peptides were prepared by solid phase peptide synthesis based on amino acid sequences of the interface between TSLP and TSLP receptor. Their TSLP inhibition activities were determined by ELISA assay...
September 7, 2017: Bioorganic & Medicinal Chemistry Letters
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