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Caspian Journal of Internal Medicine، جلد ۶، شماره ۲، صفحات ۹۳-۹۷
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژه‌های فارسی مقاله |
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| عنوان انگلیسی |
Vitamin D status and distribution in patients with chronic obstructive pulmonary disease versus healthy controls |
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| چکیده انگلیسی مقاله |
Background: Vitamin D has a potential to modulate inflammatory response against noxious particles in patients with chronic obstructive pulmonary disease (COPD). The present study was conducted to determine the status of serum vitamin D in COPD versus healthy group. Methods: The patients presented to the outpatient pulmonary clinic of Ayatollah Rouhani Hospital, Babol Iran. Diagnosis of COPD was confirmed based on airflow limitation defined as FEV1/FVC ratio < 70% and FEV1< 80% of predicted. All eligible patients aged ≥ 40 years old entered the study. Pulmonary infection, tuberculosis, pleural effusion, congestive heart failure, pulmonary hypertension and embolism, restrictive airway disease, conditions leading changes in vitamin D metabolism and absorption were excluded. Serum 25-hydroxyvitamin D (25-OHD) was determined by electrocheminluminescence method and levels < 20, 20-29, and ≥30ng/ml were considered as deficiency, insufficiency, and sufficiency. In statistical analysis, the frequency of serum 25-OHD deficiency and insufficiency in patients were compared regarding age of ≤ 50 or >50 years old. All patients were males and age and sex-matched controls were selected among healthy subjects accompanied COPD patients. Results: Ninety patients and 100 controls with respective mean (±SD) age of 64.8±11.7 and 62.6±11.7 years old (P=0.19) were studied. Compared with control, proportions of serum 25-OHD deficiency and insufficiency in patients >50 years were higher and deficiency was lower (61.5% vs 87.5%, P=0.11). Conclusion: These findings indicate that a significant proportion of young COPD patients have insufficient serum 25-OHD. Regarding a positive relationship between 25-OHD and FEV1 in COPD, these findings highlight serum 25-OHD assessment in COPD for recognizing high risk patients. |
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| کلیدواژه‌های انگلیسی مقاله |
vitamin D, COPD, Deficiency, insufficiency |
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| نویسندگان مقاله |
بهزاد حیدری | behzad heidari
mobility impairment research center
یحیی جوادیان | yahya javadian
mobility impairment research center
محمود منادی | mahmoud monadi
department of internal medicine, rouhani hospital, babol university of medical sciences, babol, iran.
سازمان اصلی تایید شده: دانشگاه علوم پزشکی بابل (Babol university of medical sciences)
یحیی dankoub | yahya dankoub
department of internal medicine, rouhani hospital, babol university of medical sciences, babol, iran.
سازمان اصلی تایید شده: دانشگاه علوم پزشکی بابل (Babol university of medical sciences)
علیرضا فیروزجاهی | alireza firouzjahi
department of laboratory medicine, ayatollah rouhani hospital, babol university of medical sciences, babol, iran
سازمان اصلی تایید شده: دانشگاه علوم پزشکی بابل (Babol university of medical sciences)
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| نشانی اینترنتی |
http://www.caspjim.com/browse.php?a_code=A-10-182-1&slc_lang=en&sid=en |
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| کد مقاله (doi) |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
Pulmonology |
| نوع مقاله منتشر شده |
Original Article |
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