PMID- 22502622 OWN - NLM STAT- MEDLINE DCOM- 20120529 LR - 20151119 IS - 1089-5159 (Print) IS - 1089-5159 (Linking) VI - 17 IP - 1 DP - 2012 Mar TI - Nutritional supplement therapy improves oxidative stress, immune response, pulmonary function, and quality of life in allergic asthma patients: an open-label pilot study. PG - 42-56 AB - OBJECTIVE: To examine the effects of nutritional supplement therapy on oxidant-antioxidant status, inflammation and immune system responses, pulmonary function, and health-related quality of life in patients with mild to moderate allergic asthma. METHODS: Adult asthma patients (n=30) received daily multiple nutrient supplements for two months. Age- and gender-matched healthy controls (n=30) did not receive any supplements. Enzymatic and non-enzymatic antioxidant status, malondialdehyde (MDA), high-sensitivity C-reactive protein (hs-CRP), immunoglobulin E (IgE) and T-lymphocyte subsets, pulmonary function indices, as well as scores for asthma control and quality of life, were assessed at baseline, at one month of treatment, and at two months of treatment, which was also the end of the study. RESULTS: At baseline, asthma patients had significantly higher IgE, MDA, copper (Cu), hs-CRP, and CD19 and CD4/CD8 lymphocyte ratios, and decreased selenium (Se), zinc (Zn), beta-carotene, vitamins C and E, and catalase, glutathione peroxidase (GPx) and glutathione reductase (GR) activities compared to healthy controls (p < 0.05). During the study period, asthmatics showed non-significantly increased pulmonary function and a trend toward lower IgE levels, markedly reduced MDA, Cu, hs-CRP, and CD19 and CD4/CD8 ratios, and increases in levels of Se, Zn, beta-carotene, vitamins C and E, and enzymatic antioxidant activities. Also, their asthma control and health-related quality-of-life scores increased significantly by the end of the study. CONCLUSION: Our results indicate that nutritional supplement therapy may improve dysregulated oxidant and antioxidant status, inflammation and immune responses, pulmonary function, and health-related quality of life in patients with mild to moderate allergic asthma. FAU - Guo, Chih-Hung AU - Guo CH AD - Institute of Biomedical Nutrition, Hung Kuang University, Taiwan, Republic of China. FAU - Liu, Po-Jen AU - Liu PJ FAU - Lin, Kuan-Pin AU - Lin KP FAU - Chen, Pei-Chung AU - Chen PC LA - eng PT - Clinical Trial PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Altern Med Rev JT - Alternative medicine review : a journal of clinical therapeutic JID - 9705340 RN - 0 (Biomarkers) RN - 0 (Trace Elements) RN - 0 (Vitamins) RN - 11103-57-4 (Vitamin A) RN - 1406-18-4 (Vitamin E) RN - 37341-29-0 (Immunoglobulin E) RN - 789U1901C5 (Copper) RN - 9007-41-4 (C-Reactive Protein) RN - H6241UJ22B (Selenium) MH - Adult MH - Asthma/*drug therapy MH - Biomarkers/metabolism MH - C-Reactive Protein/metabolism MH - Copper/metabolism MH - *Dietary Supplements MH - Female MH - Humans MH - Immunoglobulin E/metabolism MH - Male MH - Oxidative Stress/*drug effects MH - Pilot Projects MH - *Quality of Life MH - Respiratory Function Tests MH - Selenium/administration & dosage MH - T-Lymphocyte Subsets/metabolism MH - Trace Elements MH - Treatment Outcome MH - Vitamin A/administration & dosage MH - Vitamin E/administration & dosage MH - Vitamins/*administration & dosage/metabolism EDAT- 2012/04/17 06:00 MHDA- 2012/05/30 06:00 CRDT- 2012/04/17 06:00 PHST- 2012/04/17 06:00 [entrez] PHST- 2012/04/17 06:00 [pubmed] PHST- 2012/05/30 06:00 [medline] PST - ppublish SO - Altern Med Rev. 2012 Mar;17(1):42-56.