Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0031350 (pharyngitis)
 2,405 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Occupational allergy caused by plants is seldom reported although it is probably relatively common. We report on a 22-year-old male atopic caretaker of plants who developed IgE-mediated allergic rhinitis, laryngitis, pharyngitis, and contact and generalized urticaria caused by exposure to spathe flower (Spathiphyllum wallisii) while he was working for a firm that supplied plants to offices. He also had an asthmatic attack at work, but in bronchial provocation tests conducted 8 months after he had stopped doing the work in question, he developed rhinoconjunctivitis, pharyngitis, and laryngitis, but exhibited neither bronchial reaction nor fall in PEF values. Prick tests with spathe flower gave 3+ reactions for exudates from the flower, pollen, stem, and leaves. He also had several positive reactions to fruits, vegetables, and spices, but not to natural rubber latex. The radioallergosorbent test with spathe flower was positive (3.4 PRU/ml, close to class 3). In protein staining with SDS-PAGE, one heavy band was detected at about 14 kDa, and other faint bands were visible on both sides. Six faint bands were detected at the mol. mass range of 30-67 kDa. In IgE immunoblotting, one heavy band was detected at about 14 kDa. The patient became symptomless after he had ceased working with plants.
 ...
PMID:Occupational allergy caused by spathe flower (Spathiphyllum wallisii). 760 42

The aim of this study is to evaluate the prevalence of dermo-respiratory symptoms from lung-function spirometer values and serum IgE levels in farmers who have been exposed to pesticides in the United Arab Emirates (E.A.U.). The study was a comparison of 98 farmers with 98 non-farmers, the two groups were equivalent in age, sex and selected regions--the town of Al-Ain and in the Emirates of Dubai, Sharjah and Fujairah. Most of the farmers were illiterate or poorly educated (p < 0.0001). Most lived in prefabricated houses (50.5%). Use of chemical substances (70.9%) and a mixture of pesticides by the farmers (60.2%) was very high. The results revealed that the farmers had a very high prevalence of chronic dermo-respiratory symptoms. These differences are statistically significant when compared with the reference group, particularly for the following symptoms: cough (p < 0.003), pharyngitis (p < 0.0003), bronchitis (p < 0.02), asthma (p < 0.008), respiratory insufficiency (p < 0.006), pneumonia (p < 0.003), dyspnea (p < 0.006), nasal catarrh (p < 0.001), sinusitis (p < 0.05), pharyngeal irritation (p < 0.01), nasal irritation (dryness, sneezing and secretions) (p < 0.005), ocular irritation (p < 0.05), cutaneous pruritus (p < 0.002), and contact dermatitis (p < 0.02). The spirometer tests (all parameters together) measured in the farmers were significantly reduced by comparison with the reference group. In conclusion, the authors suggest that a high prevalence of dermo-respiratory symptoms, supported by reduced spirometer tests and high serum IgE, is associated with exposure to pesticides. These results are clearly useful for establishment of work-related reduced exposure in the future.
 ...
PMID:Respiratory symptoms, skin disorders and serum IgE levels in farm workers. 1021 28

Allergic rhinitis, allergic conjunctivitis, allergic asthma and atopic dermatitis affect a quarter of the population of the industrialised countries and are the most common symptoms of type I hypersensitivity reactions. Their prevalence has been documented in many communities, yet data from Africa are limited. In the 5-year period from September 1997 to September 2002, approximately 14,000 patients of all ages were referred to the only specialist allergy clinic in Harare, Zimbabwe, for allergy investigation, diagnosis and therapeutic management. In approximately one tenth of these patients, food allergies were diagnosed; less frequent presentations included allergic pharyngitis, bee- or wasp-induced reactions and latex allergy. An allergologic basis for the clinical conditions was established following a careful clinical and physical examination, evaluation of family history and the detection of in vivo (skin prick test) or in vitro (radio-allergo-sorbent test; RAST) allergen-specific IgE antibodies to known sources of inhalant allergens, using commercial allergen extracts and a RAST assay kit. Asthma diagnosis was supported by the clinical and laboratory findings of salbutamol-reversible airways obstruction. Case files of the first 1,046 patients are reviewed in order to define the clinical presentation of allergic patients in this region. It is highlighted that allergy in general and inhalant allergy in particular are very common, if not widely acknowledged, clinical problems in this Central African region.
 ...
PMID:Inhalant allergies in Zimbabwe: a common problem. 1257 28

The aim of the study was to verify whether there is a relationship between Gianotti-Crosti syndrome and an allergic background in children. Twenty-nine children affected by Gianotti-Crosti syndrome were first screened for a large panel of microbiological examinations, including serological and cultural tests for viruses and bacteria. A causative agent was identified in only 10 cases (34.4%). In five cases a diagnosis of Epstein-Barr virus infection was made on the basis of significant titres of anti-Epstein-Barr virus antibodies (IgM) associated with constitutional symptoms (fever, pharyngitis-tonsillitis). Our data concur with several clinical studies demonstrating that Epstein-Barr virus is now the most common viral agent associated with Gianotti-Crosti syndrome. For allergic evaluation, a group of 59 age- and sex-matched children investigated for recurrent infections were used as controls. The presence of atopic dermatitis (24.1%) in those with Gianotti-Crosti syndrome was significantly higher (p < 0.005) than in the control group (6.8%). In addition, a more common family history for atopy was 51.7% vs. 31% (p < 0.027) and the percentage of patients with total IgE greater than +2 SD for age higher than in controls (27.6% vs. 13.7%), as was the percentage of specific IgE present (31% vs. 17.2%). These results indicate that atopy is significantly associated with Gianotti-Crosti syndrome.
 ...
PMID:Gianotti-Crosti syndrome and allergic background. 1281 56

A 24 year-old man developed an anaphylactic reaction within thirty minutes of an oral administration of penicillin V. He suffered from recurrent streptococal pharyngitis that was usually treated with penicillin V with good tolerance. Skin prick and intradermal tests with penicilloyl-polylysine, minor determinant mixture, amoxicillin, ampicillin and cefuroxima were negative. However, a skin prick test with penicillin V was positive in the patient and negative in 10 controls. Determination of specific (Immunogloblulin (Ig) E to penicillin V was 0.64 kU/L. Specific IgE to penicillin G, amoxicillin and ampicillin were all negative. Single blind controlled oral challenge with amoxicillin and cefuroxime were both negative. This is an exceptional case of an anaphylactic reaction induced by phenoxymethylpenicillin with positive allergologic study in vivo and in vitro tests and with negative allergological study to other beta-lactams.
 ...
PMID:Hypersensitivity to penicillin V with good tolerance to other beta-lactams. 1732 64