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Query: UMLS:C0040425 (tonsillitis)
 1,594 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In each of 11 experiments, four calves were exposed first to an aerosol of bovine herpesvirus 1 (BHV1, virus of infectious bovine rhinotracheitis) and second to an aerosol of Pasteurella haemolytica. The interval between aerosols was three to five days. In two other experiments, calves were exposed only to a bacterial aerosol. Climate was controlled for all experiments from the day of viral exposure and for eight of the experiments it was also controlled for four to six days before the first aerosol. The concentration of infectious doses of virus in the aerosols and the number of bacteria in the aerosols of each calf were determined. Macroscopically recognizable rhinitis, tonsillitis, laryngitis, tracheitis and pneumonia of lobar distribution in 42 lobes from 11 calves were seen in five experiments in which bacterial aerosol followed the viral aerosol by at least four days. One calf died with marked respiratory disease in each of four experiments within four days of exposure to the bacterial aerosol. Production of pneumonia was dependent on an interval between aerosols of at least four days but not on the condition of controlled climate on the environmental chamber either before or after the viral aerosol nor on the period of habituation allowed calves of some experiments.
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PMID:Pneumonia in calves produced with aerosols of bovine herpesvirus 1 and Pasteurella haemolytica. 21 Sep 12

250 adults were checked-up 1 to 19 years following submucous septal resection, most of them after 4 to 6 years. In two thirds of these cases the nasal obstruction was abolished, and in 60 to 80 per cent sequelae of nasal blockage (otitis, non-specific rhinitis, sinusitis, pharyngitis, tonsillitis) were reduced or healed. The positive influence of the resection on allergic rhinitis and headache was less (20 to 40%). 33 per cent of the patients complained of permanent nasal obstruction instead of surgery. In 45 per cent of these cases the obstruction appeared with a postoperative delay of 6 months and more! Deviation of the anterior septal remnant is the most frequent reason for obstruction. Other negative sequelae following submucous resection are atrophy of the mucosa (45%), hyperplasia of the inferior tubinates (38%), excessive mobility of the septum (13%), perforations (9%), and saddling of the cartilaginous nasal roof (7%). A comparison of the long-term results following submucous resection and following septoplasty show the better results by septoplasty.
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PMID:[Long-term results of submucous septal resection (author's transl)]. 72 91

1000 patients, suffering from chronic nonspecific respiratory diseases, were investigated for otorhinolaryngologic diseases. The frequency of pathologic findings such as nose deformities, sinusitis, rhinitis, pharyngitis, tonsillitis, respiratory hypersensitivity and their treatment results are evaluated aiming to find out common causative factors in the pathogenesis of these upper and lower airway diseases. A careful diagnosis and subsequent treatment of otorhinolaryngologic diseases is required to improve the therapeutic results of the basic respiratory disease.
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PMID:[Interrelations between otorhinolaryngologic and chronic nonspecific respiratory diseases (author's transl)]. 96 87

In October 1989, the Hungarian National Institute of Hygiene initiated the Children's Acute Respiratory Morbidity (CHARM) Surveillance System to assess the association between nine reportable respiratory diseases and air pollution. The weekly number of physician-diagnosed, reportable respiratory diseases among four age groups of children (less than 1, 1-2, 3-5, and 6-14 years) was tabulated for Sopron, a city with 60,000 residents. We calculated the proportion of diseases occurring during weeks with low, moderate, and high sulfur dioxide (SO2) and nitrogen dioxide (NO2) concentrations. The weekly averages of the 24-hour median SO2 concentrations were divided into thirds at less than or equal to 17.6, greater than 17.6 to less than or equal to 26.3, and greater than 26.3 micrograms/m3 (range: 0.9-79.6 micrograms/m3), and the NO2 concentrations at less than or equal to 29.8, greater than 29.8 to less than or equal to 44.1, and greater than 44.1 micrograms/m3 (range: 4.2-90.1 micrograms/m3). During 1990, 11,474 respiratory disease cases occurred among the 4,020 children less than 15 years of age living in Sopron and monitored by the CHARM system. The two most frequently reported disease categories were rhinitis/tonsillitis/pharyngitis (71.5%) and acute bronchitis (8.5%). Sixty-seven percent of pneumonia cases occurred when SO2 concentrations were highest. We found no association between levels of NO2 and respiratory diseases. The CHARM Surveillance System may characterize more fully which groups of children develop particular respiratory diseases following exposure to air pollution.
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PMID:Respiratory disease surveillance in Hungary. 152 85

It was established that industrial shops engaged in zinc compounds' processing were characterized by considerable temperature shifts, relative humidity and air motion changes. In drying and packing shops, concentrations of the final product dusts were established at 0.8-2 mg/m3. The major occupational pathology was constituted by skin and upper respiratory tract diseases, including allergic and contact dermatitis, chronic pharyngitis, tonsillitis and rhinitis. Blood tests revealed B-lymphocytes: increases, circulating immune complexes and considerable levels of lymphocytic spontaneous blastotransformations. Erythrocytic acidic hemolysis was markedly changed, which proved disbalances in the system of red blood.
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PMID:[Working conditions and health status of workers engaged in the production of zinc compounds]. 183 2

Seven-day-old gnotobiotic pigs were inoculated intranasally with Pasteurella multocida and euthanatized 2, 5, 9, and 14 days after inoculation. Tissues from the oropharynx and respiratory tract of pigs were cultured quantitatively and analyzed microscopically. Pigs remained afebrile and alert, except one that died of acute fibrinopurulent pneumonia. Pasteurella multocida was isolated in greatest numbers from the pharyngeal tonsils, but only in low numbers from turbinate, trachea, lung, spleen, and liver. Significant histologic changes were limited to the tonsil. Infected pigs developed mild tonsillitis with lymphocytic hyperplasia, and accumulation of cell debris and bacteria in crypts. Capsular antigens of P. multocida, identified on tissue sections with rabbit anti-capsular polysaccharide antibody and immunocytochemical reagents, were confined to the crypt lumen. Ultrastructurally, bacteria were free within crypt material or within phagosomes of macrophages or neutrophils. In a second experiment, 5-day-old pigs were infected with Streptococcus suis type 2, followed by toxigenic Pasteurella multocida at 7 days of age; one pig died of streptococcal septicemia. Pigs developed a mild tonsillitis, and both bacteria were cultured from the tonsillar crypts for up to 14 days after infection. These studies show that a toxigenic strain of Pasteurella multocida, which is a causative agent of atrophic rhinitis, can colonize the tonsil and respiratory tract of gnotobiotic pigs for up to 14 days. In addition, colonization can occur concurrently with Streptococcus suis type 2.
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PMID:Colonization of the pharyngeal tonsil and respiratory tract of the gnotobiotic pig by a toxigenic strain of Pasteurella multocida type D. 194 5

Cefdinir (CFDN), a new oral cephalosporin, was administered to 10 patients with various infections and the following results were obtained. 1. Clinical responses in 10 patients (1 patient with rhinitis, 2 with sinusitis, 1 with pharyngitis, 1 with tonsillitis, 4 with scarlet fever and 1 with abscess) were excellent in 6 and good in 4 with an efficacy rate of 100%. 2. Eleven species of bacteria were isolated (3 of Staphylococcus aureus, 6 of Streptococcus pyogenes and 2 of Haemophilus influenzae) and all of them were eradicated by the treatment with CFDN. 3. No side effects or abnormal laboratory test values were noted. None of the patients refused to take the drug.
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PMID:[A clinical evaluation of cefdinir in pediatric infections]. 228 13

Infectious pneumonias are inflammations of the lung that can be localized in the alveoli or interstitial tissue or both. The pathogenic agent is usually airborne; more rarely it is hematogenous. Important distinctions are between bacterial and nonbacterial forms, between diseases acquired outside and inside hospitals, and between patients who are basically healthy and those with a previous illness. Pneumococci continue to be the dominant pathogens outside hospitals. In hospitals, gram-negative, anaerobic, and fungal pathogens are more often found. Usually, purulent chronic bronchitis or an acute exacerbation of chronic bronchitis is based on a prior viral infection or an impairment of bacterial clearance mechanisms of the respiratory tract. The dominant pathogens are Haemophilus influenzae and pneumococci. Worldwide, viral infections of the upper respiratory tract have great epidemiological significance. With 12 different groups of viruses and more than 150 serotypes, there can be many causes of symptoms of rhinitis, tonsillitis, pharyngitis, laryngitis, and tracheitis as well as bronchitis.
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PMID:Respiratory infection: the disease. 407 65

Three experiments were conducted on calves in which the efficacy of vaccination with live Pasteurella haemolytica in aerosol was tested by challenge with sequential aerosol exposure to bovine herpesvirus 1 and P. haemolytica. Neither single nor multiple aerosol vaccinations protected against the experimental disease. Macroscopically recognizable rhinitis, tonsillitis, tracheitis and pneumonia occurred in both controls and vaccinates. In one experiment as many as three aerosol vaccinations with live P. haemolytica for up to 20 minutes failed to elicit clinical signs in exposed calves. Pasteurella haemolytica was isolated less frequently from tissues of vaccinated calves than from those of nonvaccinated calves. Pasteurella haemolytica was isolated from deep nasal swabs of 4/14 vaccinated calves five and six days after viral exposure. It was concluded that although bovine herpesvirus 1 vaccination has been shown previously to prevent the experimental disease produced by bovine herpesvirus 1-P. haemolytica, live P. haemolytica vaccination by aerosol will not provide the same protection.
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PMID:Aerosol vaccination of calves with pasteurella haemolytica against experimental respiratory disease. 629 14

Infections of the upper respiratory tract are common to both the immunodeficient and the normal child during their development. The most common head and neck manifestations of immunodeficiency disease are recurrent suppurative otitis media, tonsillitis, sinusitis, rhinitis, and nasopharyngitis. Often the head and neck specialist is confronted with a child with one or more of these problems and must institute the appropriate therapy or decide on an avenue for further investigation. This paper outlines the major immunodeficiency state, discusses the immune defects thought to be responsible for the spectrum of clinical findings, and suggests a systematic approach to the evaluation of these difficult diseases. The recognition of immunodeficient individuals is an important step in their treatment so that adjunctive immunological therapy can be provided.
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PMID:Immunodeficiency diseases: head and neck manifestations. 698 47


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