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

As a result of complex hygienic, clinical and cancer epidemiologic studies, dust proved to be a major occupational hazard. Coke and graphite dust absorbs polycyclic aromatic hydrocarbons, including benz(a)pyrene in concentrations exceeding maximum permitted levels. Screening of 746 graphite workers followed by clinical examination established increased incidence of diseases of the upper respiratory tract (chronic rhinitis pharyngitis, laryngitis, etc.), bronchi and lungs (chronic bronchitis or pneumonia) and skin (hyperkeratosis, naevi, etc.). Among respiratory diseases were hypertrophic laryngitis, papillomatous bronchitis and angiofibroma of the larynx which are now considered to be precancer. Cancer epidemiologic studies referred graphite workers to a group of high risk of cancer.
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PMID:[Evaluation of the carcinogenic hazard in the manufacture of graphite articles]. 272 86

A 20-year-old female from the Philippines developed anemia and granulocytopenia. With androgen therapy, her anemia improved but she continued to show a pattern of fluctuating neutropenia consistent with human cyclic neutropenia: Blood neutrophil oscillation was regular with a periodicity of 21 days. She developed recurrent pharyngitis and apthous stomatitis but there was no cycling of other blood elements. Bone marrow aspiration and biopsy showed normal developing myeloid cells, a clonal chromosomal abnormality, and myelofibrosis. During the fourth documented cycle, blasts appeared and complete lymphoblastic transformation ensued. Blast cells were CALLA positive, Ia positive, and contained intranuclear TdT; they were negative for E, EAC, and EA rosettes. She was treated for non-T, non-B CALLA-positive ALL and within 6 weeks was in a remission without evidence of cycling neutrophil counts. This young woman's case suggests that cyclic neutropenia may represent a previously unrecognized premalignant state associated with acute lymphoblastic leukemia.
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PMID:Cyclic neutropenia as a premalignant manifestation of acute lymphoblastic leukemia. 345 3

Streptococcal pharyngitis has been a significant public health problem in Vietnam for many years. Accurate diagnosis of the infection, however, has been difficult. We carried out a clinical trial of a rapid streptococcal antigen detection test (Quick-Vue (R) Flex Strep A) on a population of 777 children with pharyngitis seen at the Institute for the Protection of Children's Health (Children's Hospital) in Hanoi, Vietnam. Bacterial culture was performed in parallel with the rapid test on simultaneously obtained throat swab specimens. The rapid test was found to be 89% sensitive and 92% specific (96% in children not on prior antibiotics) compared to culture. The test was also found to be convenient and acceptable to patients and clinicians. A significant benefit of the test is that those children found positive are more likely to be treated with penicillin rather than a broad spectrum antimicrobial, which in turn will reduce the likelihood of resistant infections in the future.
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PMID:Rapid streptococcal testing in Vietnamese children with pharyngitis. 1082 24