Chronic obstructive pulmonary disease (COPD) Inflammation
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Age above 60 years old; clinical stability characterized by the absence of exacerbation in the last three months and regular use of medication including long-term home oxygen therapy.
Exclusion criteria
Exclusion criteria: Use of antioxidant supplements; use of systemic corticosteroids in the last three months; the presence of other respiratory diseases; diagnose of other NCDs such as diabetes mellitus II, cancer, severe heart failure, kidney or liver; patients with more than 15% or 200 mL increase in FEV1 after bronchodilator administration.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Reduction of 10% in IL-6 and TNF-a blood levels after orange juices intake.;Determination of blood cytokines IL-6 e TNF-a by ELISA. | — |
Secondary
| Measure | Time frame |
|---|---|
| Diminished expression of metalloproteases 2 and 9 in comparison to baseline (0h)after orange juices intake. Blood count. Change in the global expression of microRNAs after orange juices intake.;Metalloproteases 2 and 9 evaluation by zomography (images). Leucocytes evaluationby blood cell count. MicroRNAs evaluation by PCR. | — |
Countries
Brazil
Contacts
Faculdade de Medicina de Botucatu Unesp