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Query: UMLS:C0040586 (tracheobronchitis)
 449 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Case histories are analyzed of 1565 hay fever patients first attending an allergy unit. The mean age of the test persons was 19.5 years. 40% were in the age group 5 to 15 years. The sex distribution showed a slight but statistically significant prevalence of males (56.6%). 56.8% had a positive family history of allergies and 44.2% had other allergic conditions such as atopic dermatitis (31.6%), perennial rhinitis and perennial asthma (19% each), urticaria, food allergy and drug allergy (5% each) and insect sting allergy (3%). A clear cut peak both for rhinitis and for asthmatic symptoms %30.5% and 20.2% respectively) was found in the age group 5--9 years. Up to the 14th year the symptoms of pollen allergy were already exhibited by 68.5% of the patients. 97% of the pollen allergics suffered from rhinitis, 95% from conjunctivitis, 40% from bronchial asthma and another 20% from tracheobronchitis or asthmatic bronchitis. As additional symptoms of pollen allergy due to haematogenous spread of the pollen antigens we observed a seasonal form of atopic dermatitis in 3%, a seasonal urticaria or angioedema in 3.5%, migraine in 6.3% and arthralgia, gastro-intestinal troubles and fever in fewer than 1% each. Almost 98% of the patients were sensitized to grass or cereal pollens. However, only 18% suffered from an isolated grass pollinosis (summer hay fever). The other patients were additionally clinically sensitized by other pollens with different blossoming periods, i.e. 35% by three pollens responsible for the so-called spring pollinosis, and 50% by weeds (plantain, nettle, mugwort) the cause of late summer pollinosis. Only 13 patients suffered from an isolated spring pollinosis (hazel, alder, birch, willow). In 14 patients (not quite 1%) with a clear-cut history and clinical symptoms of pollinosis, all the skin tests were negative. In these cases the sensitization was probably restricted to the respiratory tract. Despite the new in-vitro methods such as the RAST, carefully performed skin tests linked to a knowledge of the pollen calendars of the region and the allergological history remain the most reliable and cheapest procedure for the specific diagnosis of pollen allergy.
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PMID:[Pollionosis: I. Findings on the clinical aspects and the pollen spectrum in 1565 pollen-sensitive patients]. 49 10

We report a case of necrotizing tracheobronchitis with rheumatoid arthritis. A 64 year-old-man presented with dry cough and was initially diagnosed with community-acquired pneumonia. The patient was admitted; he received initial antibiotic treatment. The treatment was effective and the symptoms worsened. Bronchoscopy was performed for more thorough examination. It showed that white and soft tissues were on the trachea-bronchus. Transbronchial biopsy of the tracheal lesions revealed necrotic tissue with squamous metaplasia and inflammatory cells. Whereas, symmetrical arthralgia of multiple joints of the limbs was noted and rheumatoid factor and anti-cyclic citrullinated peptide antibody of levels were high. According to these results, the patient was diagnosed with rheumatoid arthritis. In this case, necrotizing tracheobronchitis occurred as a result of systemic inflammation associated with rheumatoid arthritis. An acute exacerbation of the patient's respiratory condition was treated with steroid therapy. Tracheal findings and respiratory symptoms were improved by steroid therapy.
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PMID:Necrotizing tracheobronchitis associated with rheumatoid arthritis. 2789 63