Examples of using Obstructive pattern in English and their translations into Portuguese
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An obstructive pattern is rare.
Family income was found to be markedly lower in the group with the obstructive pattern.
Occasionally, an obstructive pattern can be found.
A positive bronchodilator response>200 mL was observed in 64% of the patients presenting the obstructive pattern.
In the chronic phase, it is possible to find an obstructive pattern, and DLCO is usually decreased.
In the present study, this aspect could be responsible for the excellent outcome observed in the group that maintained the lower obstructive pattern.
Studies have shown that lung function remains altered with an obstructive pattern and air trapping during childhood.
It is worth stressing that the obstructive pattern(not related to the complications of surgical repair for stress urinary incontinence) may be present in females.
The functional assessment of the children in our series revealed an obstructive pattern without bronchodilator response.
In 51 infants 86.5% the lower airway obstructive pattern was maintained during all the time they were submitted to MV obstructive group, without any deaths in this group.
In the initial spirometry test, all of the patients showed a moderate to severe obstructive pattern, with reduced FVC Table 2.
Respiratory function testing demonstrate an obstructive pattern, increased residual volume and decreased CO2 diffusion in the presence of parenchymal disease;
With spirometry, the authors detected lung abnormalities in 32% of the patients,observing obstructive patterns in 20% and a restrictive pattern in 12.
Veras and Pinto found 21.6% of obstructive pattern in a descriptive study conducted with preschool children, in whom the main indication for the examination had been a diagnosis of asthma 95.6.
Another important finding in this study is that the low mortality in children with AVB is associated with the maintenance of the lower airway obstructive pattern during the period on MV.
Respiratory function tests demonstrate an obstructive pattern and, in advanced disease may present a mixed pattern. .
It should also be taken into account that 35% of our patients smoked or had a history of smoking,which certainly contributed to the finding of an obstructive pattern in some patients.
The patients in the doxy-NR group showed an obstructive pattern, with air trapping, whereas those in the doxy-R group did not.
The fact that the mother had"wheezing" episodes during pregnancy of the child involved in the study was higher in the group of patients with obstructive pattern when compared to restrictive.
With regard to lung function,eight patients showed mild obstructive patterns, six showed moderate patterns, and three showed severe patterns. .
In the NMD group, we observed a restrictive pattern in ten cases slight impairment in six; moderate impairment in two; andsevere impairment in two and an obstructive pattern with minimal impairment in one case.
In our study,we observed abnormalities by spirometry in 30% of the patients obstructive pattern in 11.4% and restrictive pattern in 11%, similar to the 32% reported in the Cortet et al. study.
At this stage, besides the natural growth of the soft palate and pharyngeal tonsils, there are repetition infections which cause tonsillar lymphoid tissue hypertrophy,changing the breathing of children to a chronic obstructive pattern.
The pulmonary function tests revealed that all of the patients in the CLD group presented an obstructive pattern, the impairment being minimal in two cases, slight in three, moderate in one, and severe in five.
Therefore, the presence of an obstructive pattern by spirometry not only contributes to a prompt diagnosis of asthma but can also identify individuals who are at a higher risk of becoming symptomatic during exercise.
Our results demonstrate that a benign evolution witha nil mortality and low rate of complications is expected when the lower airway obstructive pattern is maintained during all course of MV.
Although the causes of an obstructive pattern on PFTs are limited to the airway, bronchiolitis obliterans being the pulmonary complication with the worst prognosis, a restrictive pattern can be secondary to parenchymal and nonparenchymal pulmonary involvement.
The present review of the evidence available in the literature suggests that tuberculosis is definitively responsible for lung function sequelae,most of which causing an obstructive pattern, although restrictive and mixed patterns are also present.
The functional tests were judged to present an obstructive pattern when the ratio between forced expiratory volume in one second FEV1 and forced vital capacity FVC was below 90% of predicted, being classified as: mild FEV1> 60%, moderate FEV1 between 41% and 59% or severe obstructive FEV1 40%, whether concomitant with a reduction in forced vital capacity or not.
The established involvement criteria were: age between 18 and 75 years; refractory angina in spite of maximally tolerated clinical therapy; myocardial ischemia objectively documented by noninvasive methods; andcoronariography with multiarterial obstructive pattern.