Biomedical subjects

N I Reyes Ruiz

Publications and source records attributed to N I Reyes Ruiz.

4 recordsLinked to original sources

PubMedDate not supplied

[Air flow measurement in children with mite allergies before and after skin prick test].

OBJECTIVE: To determine the obstruction of the air flow by flujimetry subsequent to the application of tests cutaneous specific (Dermatophagoides pteronisinnus) in sensitive children. MATERIAL AND METHODS: They were studied 44 patient of one and other sex with diagnostic of asthma and antecedent of sensibility to the mite Dermatophagoides pteronisinnus through tests cutaneous for prick, with an average age of 6 to 16 years, captured of the external consult of the allergy service of the Hospital Infantil de Mexico Federico Gómez. It is a longitudinal study, prospective, blind, cross, in the one which previously was made a challenge test with antigen standardized of Dermatophagoides pteronisinnus or glycerine, previous reading of flujimetry. RESULTS: Of the patients challenged with antigen in 23 there was decrease of the respiratory maximum flow, with a p < 0.05, but without clinical meaning. When they were challenged with placebo only it reduced in patient seven the respiratory maximum flow, also significative statistically, but without clinic relevancy. CONCLUSION: The cutaneous tests are a useful tool in allergy and sure, since almost they do not produce serious systemic reactions.

Adolescent↗

PubMedDate not supplied

[Wheezing in infants].

The wheeze are a common symptom in nursing, especially when suffer infections of the respiratory tract. They are common in 75 to 85% of the children, who have wheezes during some stage of their development between 2 to 5 years old. They can be related to smoking motherly during the pregnancy, exposition to the smoke of the tobacco to the subsequent stage to the birth, exposition to environmental and certain factor infections veers them. The wheezes in patient with atopy maybe they are related to a IgE two standard deviations up above of what is normal and persist as asthma in late stages. The wheeze is an affection syndromatic therefore it is obligatory to seek the factor unfetter you to arrive to a definitive diagnosis.

Humans↗

PubMedDate not supplied

[Degree and duration of bronchodilatation with an agonist beta 2 administered alone versus an agonist beta 2 administered with ipratropium bromide in children with acute asthma].

BACKGROUND: The asthma is the chronic illness of the most frequent respiratory tract of the pediatric age. MATERIAL AND METHOD: Prospective study, longitudinal, double blind, at random with 40 patient (split into two groups) with asthmatic crisis with ages of 8 to 15 years. To all was them accomplished tests of effected pulmonary function of basal way and subsequent to the inhalation of the medication. The medication were administered in two inhalations by three steps and with intervals of 10 minutes between each dose. It was considered that the treatment was effective if the improvement of the pulmonary function tests (VEF1) were presenting an increase of the 15% of their initial value. RESULTS: For each one of the tests accomplished in the different times were found meaningful increases in VEF1 (p < 0.05) in both groups compared with the basal and stayed meaningful until eight hours after the administration of both therapeutic plans. CONCLUSION: The bronchodilator effect of the salbutamol alone and in combination with bromide of ipratropio is similar in intensity and in action time demonstrated by the VEF1.

Acute Disease↗

PubMedDate not supplied

[Procedure for bronchodynamic tests with inhaled allergens].

The asthma is one of the most frequent chronic illnesses in the children. It is characterized by hyperreactivity from the air roads to inspecific stimuli (metacholin and histamin) and specific (allergens). The broncodynamics tests determines the broncolability asthmatic boy's and they help to settle down the I diagnose functional. They should be carried out with antigenic extracts of high quality, lyophilized watery and standardized; you can use an open or closed circuit and a dosimeter, the initial dose of the allergen it is lower than with the one that the positive cutaneous reactivity was obtained, carrying out successive increments until the VEF-1 descend 15% or more. The patient's security is fundamental, they should be carried out for specialized personnel.

Administration, Inhalation↗