Vitamin D level in patients with pterygium.
نویسندگان
چکیده
Purpose: To evaluate blood vitamin D level in patients with pterygium. Methods: This prospective study, compared 58 eyes of 58 healthy individuals (control group) with 63 eyes of 63 patients with pterygium (study group). Subjects were stratified by time spent indoors or outdoors. Participants were given comprehensive ophthalmic examinations; blood 25-hydroxyvitamin D (nmol/L) was assayed. Results: Vitamin D level was significantly higher in men with pterygium than without it (p=0.020), but the difference was not significant in women (p=0.86). In the pterygium group, vitamin D level was significantly increased in participants with outdoor activity (p=0.010). In the control group, vitamin D levels did not differ significantly with indoor and outdoor activity (p=0.126). Conclusion: Vitamin D level in participants with pterygium was significantly increased only in men and in those with more outdoor activity.
منابع مشابه
Serum vitamin D level in patients with newly diagnosed pemphigus vulgaris
Background: Pemphigus vulgaris (PV) is a rare autoimmune blistering disease of the skin and mucous membranes. Because vitamin D deficiency is associated with many immune disorders, we compared the levels of vitamin D between PV patients and healthy controls. Methods: Vitamin D level of 20 patients with PV was compared with 20 healthy individuals matched for age, gender, hours spent in the sun, ...
متن کاملThe study of serum vitamin D levels in patients with spinal cord injuries
Purpose: To determine the serum levels of vitamin D and calcium in patients with spinal cord injuries and their association with the scope of the lesion and the time passed since its inception. Materials and Methods: The participants were 147 spinal cord injured patients with the required criteria who had referred to our center. A questionnaire was filled for all of them to gather dem...
متن کاملVitamin D serum level in vitiligo patients: A case-control study from Iran
Background: Generalized vitiligo is characterized by autoimmunedestruction of melanocytes, which results in patches of thedepigmented skin and the overlying hair. Vitamin D is an essentialhormone synthesized in the skin and is responsible for skinpigmentation. Low vitamin D levels have been noted in patientswith a variety of autoimmune diseases. A recent study showedthat low vitamin D levels ma...
متن کاملThe Comparison of Serum Vitamin D Level in Patients with Iron Deficiency Anemia and Minor Thalassemia
Abstract Background and Objective: Of the most common hypochromic microcytic anemia are iron deficiency anemia and minor thalassemia, which are common in Iran and their differential diagnosis is extremely important. The level of 25-hydroxy vitamin D is the indication of vitamin D blood status. The aim of this study was to compare serum levels of vitamin D in people with minor thalassemi...
متن کاملVitamin D and vitamin D receptor in patients with ophthalmic pterygium
Pterygium, an ultraviolet radiation (UV)-related disease, is a relatively benign process, but since it displays tumor-like features, it has been proposed to be a neoplastic- like growth disorder. Vitamin D performs a number of functions in addition to calcium homeostasis, as inhibition of cell proliferation, activation of apoptotic pathways, and inhibition of angiogenesis. Since the antitumor a...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Arquivos brasileiros de oftalmologia
دوره 80 4 شماره
صفحات -
تاریخ انتشار 2017