Biomedical subjects

B Stenius-Aarniala

Publications and source records attributed to B Stenius-Aarniala.

11 recordsLinked to original sources

PubMed1979

[Diagnosis in bronchial asthma].

Explore the source record for details and available documents.

Asthma↗

PubMed1979

Comparison of pirbuterol and pirbuterol and hydroxyzine in patients with reversible airway obstruction.

The effects of single oral doses of pirbuterol 10 mg plus hydroxyzine 10 mg, and of pirbuterol 10 mg plus placebo, were compared in a single-blind cross-over trial in 17 adult patients with reversible airway obstruction. The initial bronchodilator response after the two treatments was similar, but mean specific airway conductance at 3, 4, 6 and 8 h, and mean FEV1 and FVC after 3 and 4 hours, were significantly higher after pirbuterol + hydroxyzine than after pirbuterol + placebo. The mean thoracic gas volume measured at 3 and 4 h was lower after pirbuterol + hydroxyzine. Heart rate, blood pressure and a continuous ECG record did not differ after the two treatments. The findings suggest that the combination of pirbuterol and hydroxyzine brings about more prolonged bronchodilatation in patients with reversible airway obstruction than does pirbuterol alone.

Adult↗

PubMed1979

Miliary tuberculosis.

Twenty-six cases of miliary tuberculosis were studied in retrospect. The mean age of the patients was 62 years. Eighteen patients suffered from another underlying chronic disease. Nine had been treated with corticosteroids or cytotoxic agents. A limited manifestation of tuberculosis had been previously verified or suspected in ten cases. Fever was present in 85% of the patients, frequently combined with fatigue or abdominal pain. Serum alkaline phosphatase was elevated in 81% of the cases. Minor haematological abnormalities (anaemia, etc.) were found in 16 cases and pancytopenia, stimulated lymphocytes or chronic myeloid leucaemia in six. Miliary mottling was found in the chest radiographs of 13 patients. Other findings were pleural effusion, mediastinal node enlargement, opacities suggesting pneumonia or old, possibly tuberculous lesions. Antituberculosis therapy was initiated in 12 patients, two of whom died within a few days. There was a high frequency of liver or system involvements. It is concluded that laparoscopy or liver needle biopsy are valuable diagnostic procedures in patients with fever and elevated alkaline phosphatases of unknown aetiology. A therapeutic test with antituberculous drugs should be undertaken in suspected cases.

Adult↗

PubMed1979

Clinical correlations between long-term (IgE) and short-term (IgG S-TS) anaphylactic antibodies in atopic and 'non-atopic' subjects with respiratory allergic disease.

The sera of atopic and non-atopic persons with allergic pulmonary disorders were examined for long-term sensitizing, IgE and short-term sensitizing heat-stable (S-TS) antibodies which were present separately or together in the sera of some patients sensitive to antigens such as budgerigar serum proteins and Aspergillus funigatus. In fourteen atopic patients with extrinsic asthma, six had both types of antibody to common allergens, and of nine non-atopic patients with crytogenic (intrinsic) asthma, four had only heat-stable short-term sensitizing antibodies. The sera of atopic subjects with type I prick test reactions and positive RAST's, showed specific IgE antibody by baboon PCA tests to budgerigar serum proteins, A. funigatus, Timothy grass pollen extract and hen egg extract, and not to Dermatophagoides farinae, possibly because of naturally occurring mite antibodies in the baboon. The sera of non-atopic asthmatics, who had given negative prick test but positive immediate, dual or late intracutaneous tests, and only late asthmatic reactions, contained precipitins in most cases and gave little or no RAST reaction. On baboon PCA these sera contained either, S-TS antibody alone, or S-TS plus long-term sensitizing antibody, or long-term sensitizing antibody alone. Some of the sera with long-term sensitizing antibody contained blocking antibody which could diffuse away in the 24 hr delay for the baboon PCA test and could also be responsible for the negative RAST. Tests with insoluble anti-IgE immuno-adsorbents on two sera from persons sensitive to aspergillus confirmed that the S-TS activity was not due to IgE, and on two sera with negative RAST and negative prick tests to budgerigar serum antigens confirmed that the 24 hr monkey PCA responses were due to IgE.

Allergens↗

PubMed1979

Effect of ipratropium bromide and fenoterol on airway obstruction in chronic pulmonary tuberculosis.

Single-blind, cross-over comparison of standard doses of ipratropium bromide (2 puffs of 0.02 mg each) and fenoterol (2 puffs of 0.2 mg each) in 36 pairs of experiments in 6 patients with partially reversible airway obstruction, presumably secondary to chronic widespread pulmonary tuberculosis, revealed no difference between the drugs in bronchodilating effect, evaluated by peak-flow measurements and spirometry. The inhalation of isoprenaline at the end of the experiment induced no further improvement in the lung function variables measured. The results suggest that a vagal reflex mechanism plays a major role in bronchoconstriction connected with severe chronic pulmonary tuberculosis.

Adult↗

PubMed1979

Correlation of tartrazine hypersensitivity with specific serum IgD levels.

The clinical diagnosis of hypersensitivity to the food dye tartrazine in 16 subjects correlated with levels of tartrazine-specific IgD antibodies determined by a solid phase radioimmunoassay inhibition test. This is the first study associating hypersensitivity to a low molecular weight chemical with an antibody response of the IgD class. There was little or no correlation between clinical sensitivity and IgE antibodies.

Antibody Formation↗

PubMed1979