Long-term bouts with hay fever worsen ability to breathe through your noseJune 02, 2008Alexandria, VA - New evidence for the first time suggests that people suffering from hay fever (allergic rhinitis) will over time experience a progressive worsening of their nasal passage functioning, depending on how long they have the disorder, according to a new study published in the June 2008 edition of Otolaryngology - Head and Neck Surgery. The study, authored by researchers in Italy, discovered that in 100 patients (50 with short-term rhinitis, and 50 with long-term), those who experienced longer bouts with the disorder (on average, nine years) had significantly lower airflow in their nasal passages. Furthermore, 72 percent of the patients with long-term rhinitis had "severe" nasal obstruction. Allergic rhinitis, commonly referred to as hay fever, occurs when the body's immune system over-responds to specific, non-infectious particles such as plant pollens, molds, dust mites, and animal hair, among others. This causes skin redness and swollen membranes in the nasal passages, combined with sneezing and congestion. It is estimated that between 10 and 20 percent of the American population suffers from hay fever, and accounts for approximately 2 percent of all visits to a doctor's office. American Academy of Otolaryngology, Head and Neck Surgery |
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| Related Hay Fever Current Events and Hay Fever News Articles Surface bacteria maintain skin's healthy balance On the skin's surface, bacteria are abundant, diverse and constant, but inflammation is undesirable. Research at the University of California, San Diego School of Medicine now shows that the normal bacteria living on the skin surface trigger a pathway that prevents excessive inflammation after injury. Preventing allergies Allergic diseases are becoming increasingly common in Western industrialized countries. As there is still no etiologically based treatment of allergic asthma, hay fever, or atopic eczema, the prevention of these diseases is a matter of special importance. Artificial liver for drug tests If you have hay fever, headaches or a cold, it's only a short way to the nearest chemist. The drugs, on the other hand, can take eight to ten years to develop. Study Characterizes Eczema Patients Most at Risk for Dangerous Viral Infections Eczema patients at risk for serious viral infections have more severe disease, are more likely to be allergic to food and other allergens, and have a frequent history of staph infections. New data analysis shows possible link between childhood obesity and allergies A new study indicates there may be yet another reason to reduce childhood obesity - it may help prevent allergies. The study published in the May issue of the Journal of Allergy and Clinical Immunology showed that obese children and adolescents are at increased risk of having some kind of allergy, especially to a food. New risk variant for atopic dermatitis identified Scientists of the Max Delbrück Center for Molecular Medicine (MDC) Berlin-Buch and Charité - University Medical School, Berlin, Germany, in collaboration with researchers from the Klinikum rechts der Isar of Technical University Munich and Christian Albrecht University, Kiel, have identified a gene variant on chromosome 11 that is associated with an increased risk of atopic dermatitis. The miseries of allergies just may help prevent some cancers, study finds There may be a silver -- and healthy -- lining to the miserable cloud of allergy symptoms: Sneezing, coughing, tearing and itching just may help prevent cancer -- particularly colon, skin, bladder, mouth, throat, uterus and cervix, lung and gastrointestinal tract cancer, according to a new Cornell study. Hay fever may be best treated with self-adjusted dosing Hay fever, the often seasonal allergy that affects between 10 and 20 percent of the American population, is best controlled through a course of patient-adjusted dosing. NASA'S Dirty Secret: Moon Dust The Apollo Moon missions of 1969-1972 all share a dirty secret. "The major issue the Apollo astronauts pointed out was dust, dust, dust," says Professor Larry Taylor, Director of the Planetary Geosciences Institute at the University of Tennessee. Fine as flour and rough as sandpaper, Moon dust caused 'lunar hay fever,' problems with space suits, and dust storms in the crew cabin upon returning to space. Creating lung cancer risk models for specific populations refines prediction Lung cancer risk prediction models are enhanced by taking into account risk factors by race and by measuring DNA repair capacity, according to research teams led by epidemiologists at The University of Texas M. D. Anderson Cancer Center in two complementary papers appearing in the September issue of Cancer Prevention Research. More Hay Fever Current Events and Hay Fever News Articles |
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