Richard F. Lockey

Allergic rhinitis and its impact on asthma (ARIA) 2008 update (in collaboration with the World Health Organization, GA(2)LEN and AllerGen)

J. Bousquet, N. Khaltaev, A. A. Cruz, J. Denburg, W. J. Fokkens, A. Togias, T. Zuberbier, C. E. Baena-Cagnani, G. W. Canonica, C. van Weel, I. Agache, N. A t-Khaled, C. Bachert, M. S. Blaiss, S. Bonini, L.-P. Boulet, P.-J. Bousquet, P. Camargos, K.-H. Carlsen, Y. Chen, A. Custovic, R. Dahl, P. Demoly, H. Douagui, S. R. Durham, R. Gerth van Wijk, O. Kalayci, M. A. Kaliner, Y.-Y. Kim, M. L. Kowalski, P. Kuna, L. T. T. Le, C. Lemiere, J. Li, R. F. Lockey, S. Mavale-Manuel , E. O. Meltzer, Y. Mohammad, J. Mullol, R. Naclerio, R. E. O Hehir, K. Ohta, S. Ouedraogo, S. Palkonen, N. Papadopoulos, G. Passalacqua, R. Pawankar, T. A. Popov, K. F. Rabe, J. Rosado-Pinto, G. K. Scadding, F. E. R. Simons, E. Toskala, E. Valovirta, P. van Cauwenberge, D.-Y. Wang, M. Wickman, B. P. Yawn, A. Yorgancioglu, O. M. Yusuf, H. Zar Review Group: I. Annesi-Maesano, E. D. Bateman, A. Ben Kheder, D. A. Boakye, J. Bouchard, P. Burney, W. W. Busse, M. Chan-Yeung, N. H. Chavannes, A. Chuchalin, W. K. Dolen, R. Emuzyte, L. Grouse, M. Humbert, C. Jackson, S. L. Johnston, P. K. Keith, J. P. Kemp, J.-M. Klossek, D. Larenas-Linnemann, B. Lipworth, J.-L. Malo, G. D. Marshall, C. Naspitz, K. Nekam, B. Niggemann, E. Nizankowska-Mogilnicka, Y. Okamoto, M. P. Orru, P. Potter, D. Price, S. W. Stoloff, O. Vandenplas, G. Viegi, D. Williams

Sub-Lingual Immunotherapy: World Allergy Organization Position Paper 2009

Chair: G. Walter Canonica Co-Chairs Jean Bousquet, Thomas Casale, Richard F. Lockey, Carlos E. Baena-Cagnani, Ruby Pawankar, Paul C. Potter Authors Philippe J. Bousquet, Linda S. Cox, Stephen R. Durham, Harold S. Nelson, Giovanni Passalacqua, Dermot P. Ryan, Jan L. Brozek, Enrico Compalati, Ronald Dahl, Luis Delgado, Roy Gerth van Wijk, Richard G. Gower, Dennis K. Ledford, Nelson Rosario Filho, Erkka J. Valovirta, Osman M. Yusuf, Torsten Zuberbier Co-Authors Wahiduzzaman Akhanda, Raul Castro Almarales, Ignacio Ansotegui, Floriano Bonifazi, Jan Ceuppens, Tomás Chivato, Darina Dimova, Diana Dumitrascu, Luigi Fontana, Constance H. Katelaris, Ranbir Kaulsay, Piotr Kuna, Désirée Larenas-Linnemann, Manolis Manoussakis, Kristof Nekam, Carlos Nunes, Robyn O’Hehir, José M. Olaguibel, Nerin Bahceciler Onder, Jung Won Park, Alfred Priftanji, Robert Puy, Luis Sarmiento, Glenis Scadding, Peter Schmid-Grendelmeier, Ester Seberova, Revaz Sepiashvili, Dírceu Solé, Alkis Togias, Carlo Tomino, Elina Toskala, Hugo Van Beever, Stefan Vieths

Inhibition of respiratory syncytial virus infection with intranasal siRNA nanoparticles targeting the viral NS1 gene

Respiratory syncytial virus (RSV) infection is one of the major causes of respiratory tract infection for which no vaccine or antiviral treatment is available. The RSV NS1 protein seems to antagonize the host interferon (IFN) response; however, its mechanism is unknown. Here, we used a plasmid-borne small interfering RNA targeting the NS1 gene (siNS1) to examine the role of NS1 in modulating RSV infection. RSV replication was reduced in A549 cells, but not IFN–deficient Vero cells, transfected with siNS1. siNS1 induced upregulated expression of IFN-β and IFN-inducible genes in A549 cells. siNS1-transfected human dendritic cells, upon RSV infection, produced elevated type-1 IFN and induced differentiation of naive CD4+ T cells to T helper type 1 (TH1) cells. Mice treated intranasally with siNS1 nanoparticles before or after infection with RSV showed substantially decreased virus titers in the lung and decreased inflammation and airway reactivity compared to controls. Thus, siNS1 nanoparticles may provide an effective inhibition of RSV infection in humans.

Survey of fatalities from skin testing and immunotherapy 1985–1989

BACKGROUND The Committee on Allergen Standardization of the American Academy of Allergy and Immunology (AAAI) began a study of fatalities associated with skin testing and immunotherapy in an effort to identify risk factors and to ascertain whether any additional precautions are required to prevent and treat serious reactions. METHODS Questionnaire data was obtained from members of the AAAI and the American College of Allergy and Immunology, regarding 17 fatalities associated with immunotherapy for the years 1985 to 1989. In this period, no fatalities were reported with skin testing. The mean age of patients who died was 36.0 years (range: 10 to 77 years), and 69% were female. Of the patients who died, 76% had asthma, and most were reported to have had factors associated with severity (i.e., lability, required steroids, and/or prior hospitalizations). The only patient who had rhinitis alone had cardiovascular disease and was receiving a beta-blocker. High sensitivity by skin test or RAST was reported by 71%, and 36% reported prior systemic reactions. Sixty-five percent of the patients were undergoing build-up therapy. Fatalities involved use of allergen doses between 1:1 million to 1:10 wt/vol. Other factors associated with fatalities were: changing to a new vial of extract, 5; dosing error or inappropriate dose adjustment, 5; allergen season, 5; symptomatic before injection, 4; not waiting after injection, 2; and home injection, 1. Onset of anaphylaxis occurred within 20 minutes in eleven patients, within 20 to 30 minutes in one, and after more than 30 minutes in one. In eleven cases the cause of death was associated with respiratory compromise. These data reinforce the need for special precautions in treating high-risk patients with asthma. The annual fatality rate from administration of allergenic extracts in the United States remains very low: 1 fatality per 2 million doses, but additional educational efforts to further reduce the fatality rate are needed.

Recommendations for standardization of clinical trials with Allergen Specific Immunotherapy for respiratory allergy. A statement of a World Allergy Organization (WAO) taskforce

Specific Immunotherapy for respiratory allergy is used since about one century and there is now solid documentation of its efficacy. Nevertheless, the methods and experimental designs used in clinical trials are quite heterogeneous and there is no unanimously accepted methodological standard. Many studies are planned with study designs that may not confirm the clinical value of SIT as an effective treatment to reduce disease severity. To ensure that patients are treated based on sound scientific evidence and to minimize the risk of misusing limited financial resources for scientific studies, the World Allergy Organization (WAO) convened a group of experts to provide guidelines for the methodology of future immunotherapy studies.

Allergic Rhinitis and its Impact on Asthma (ARIA) 2008

J. Bousquet, N. Khaltaev, A. A. Cruz, J. Denburg, W. J. Fokkens, A. Togias, T. Zuberbier, C. E. Baena-Cagnani, G. W. Canonica, C. van Weel, I. Agache, N. A t-Khaled, C. Bachert, M. S. Blaiss, S. Bonini, L.-P. Boulet, P.-J. Bousquet, P. Camargos, K.-H. Carlsen, Y. Chen, A. Custovic, R. Dahl, P. Demoly, H. Douagui, S. R. Durham, R. Gerth van Wijk, O. Kalayci, M. A. Kaliner, Y.-Y. Kim, M. L. Kowalski, P. Kuna, L. T. T. Le, C. Lemiere, J. Li, R. F. Lockey, S. Mavale-Manuel , E. O. Meltzer, Y. Mohammad, J. Mullol, R. Naclerio, R. E. O Hehir, K. Ohta, S. Ouedraogo, S. Palkonen, N. Papadopoulos, G. Passalacqua, R. Pawankar, T. A. Popov, K. F. Rabe, J. Rosado-Pinto, G. K. Scadding, F. E. R. Simons, E. Toskala, E. Valovirta, P. van Cauwenberge, D.-Y. Wang, M. Wickman, B. P. Yawn, A. Yorgancioglu, O. M. Yusuf, H. Zar Review Group: I. Annesi-Maesano, E. D. Bateman, A. Ben Kheder, D. A. Boakye, J. Bouchard, P. Burney, W. W. Busse, M. Chan-Yeung, N. H. Chavannes, A. Chuchalin, W. K. Dolen, R. Emuzyte, L. Grouse, M. Humbert, C. Jackson, S. L. Johnston, P. K. Keith, J. P. Kemp, J.-M. Klossek, D. Larenas-Linnemann, B. Lipworth, J.-L. Malo, G. D. Marshall, C. Naspitz, K. Nekam, B. Niggemann, E. Nizankowska-Mogilnicka, Y. Okamoto, M. P. Orru, P. Potter, D. Price, S. W. Stoloff, O. Vandenplas, G. Viegi, D. Williams

Speaking the same language: The World Allergy Organization Subcutaneous Immunotherapy Systemic Reaction Grading System

Subcutaneous allergen immunotherapy (SCIT) is an effective treatment for allergic rhinitis, asthma and venom hypersensitivity and has the potential of producing serious life-threatening anaphylaxis. Adverse reactions are generally classified into 2 categories: local reactions, which can manifest as redness, pruritus, and swelling at the injection site, and systemic reactions (SRs). SRs can range in severity from mild rhinitis to fatal cardiopulmonary arrest. Early administration of epinephrine, which is the treatment of choice to treat anaphylaxis, may prevent the progression of an SR to a more serious life-threatening problem. Although there is little debate about using epinephrine to treat a SCIT SR, there is a lack of consensus about when it should be first used. A uniform classification system for grading SCIT SRs will be helpful in assessing more accurately when epinephrine should be administered. The primary purpose of this article is to discuss the proposed grading system for SCIT SRs.

Rheumatic manifestations of human immunodeficiency virus infection

PURPOSE The prevalence and characteristics of the rheumatic and extra-rheumatic manifestations of human immunodeficiency virus (HIV) infection were determined in a prospective manner. PATIENTS AND METHODS One hundred one patients with HIV infection were consecutively interviewed and examined. The prevalence of autoantibodies and their association with rheumatologic symptoms were also determined. RESULTS The musculoskeletal system was involved in 72 patients. Thirty-five patients had arthralgias, 10 had Reiters syndrome, two had psoriatic arthritis, two had myositis, and one had vasculitis. Also found were two previously unreported syndromes. The first, occurring in 10 patients, consisted of severe intermittent pain involving less than four joints, without evidence of synovitis, of short duration (two to 24 hours), and requiring therapy (ranging from nonsteroidal antiinflammatory drugs to narcotics). The second, occurring in 12 patients, consisted of arthritis (oligoarticular in six patients, monoarticular in three patients, and polyarticular in three patients) involving the lower extremities and lasting from one week to six months. The synovial fluid of five patients (three with arthritis, one with Reiters syndrome, and one with psoriatic arthritis) was sterile and inflammatory. CONCLUSION Musculoskeletal complications are common in advanced stages of HIV infection. Persons in a high-risk group for HIV infection who manifest oligoarthritis with or without any other extra-articular manifestation suggestive of Reiters syndrome or other form of spondyloarthropathy should be tested for HIV.

Allergen immunotherapy: therapeutic vaccines for allergic diseases

ABBREVIATIONS AAAAI: American Academy of Allergy, Asthma and Immunology AU: Allergy Unit BAU: Bioequivalent Allergy Unit BU: Biologic Unit CBER: Center for Biologic Evaluation and Research EAACI: European Academy of Allergy and Clinical Immunology EU: European Union IAACI: International Association of Allergy and Clinical Immunology IU: International Unit IUIS: International Union of Immunological Societies PNU: protein nitrogen unit

WAO Guideline for the Management of Hereditary Angioedema

Hereditary Angioedema (HAE) is a rare disease and for this reason proper diagnosis and appropriate therapy are often unknown or not available for physicians and other health care providers. For this reason we convened a group of specialists that focus upon HAE from around the world to develop not only a consensus on diagnosis and management of HAE, but to also provide evidence based grades, strength of evidence and classification for the consensus. Since both consensus and evidence grading were adhered to the document meets criteria as a guideline. The outcome of the guideline is to improve diagnosis and management of patients with HAE throughout the world and to help initiate uniform care and availability of therapies to all with the diagnosis no matter where the residence of the individual with HAE exists.