اثرات درمانی لیزر10HzPulsed Wave در مدل افسردگی رت: مقایسه ای بین طول موجهای نزدیک مادون قرمز و قرمز
Therapeutic Effects of 10-HzPulsed Wave Lasers in Rat Depression Model: A Comparison Between Near-Infrared and Red Wavelengths
نویسندگان: سید حسین راستا , گیسو محدث , سعید صدیق اعتقاد , ف ص
کلمات کلیدی: transcranial low-level laser therapy; nearinfrared
light; chronic mild stress; cortisol; depressivelike
behavior; anxiety-like behavior
نشریه: 22729 , - , 48 , 2016
| نویسنده ثبت کننده مقاله |
گیسو محدث |
| مرحله جاری مقاله |
تایید نهایی |
| دانشکده/مرکز مربوطه |
دانشکده پزشکی |
| کد مقاله |
58488 |
| عنوان فارسی مقاله |
اثرات درمانی لیزر10HzPulsed Wave در مدل افسردگی رت: مقایسه ای بین طول موجهای نزدیک مادون قرمز و قرمز |
| عنوان لاتین مقاله |
Therapeutic Effects of 10-HzPulsed Wave Lasers in Rat Depression Model: A Comparison Between Near-Infrared and Red Wavelengths |
| ناشر |
5 |
| آیا مقاله از طرح تحقیقاتی و یا منتورشیپ استخراج شده است؟ |
بلی |
| عنوان نشریه (خارج از لیست فوق) |
|
| نوع مقاله |
Original Article |
| نحوه ایندکس شدن مقاله |
ایندکس شده سطح یک – ISI - Web of Science |
| آدرس لینک مقاله/ همایش در شبکه اینترنت |
http://onlinelibrary.wiley.com/doi/10.1002/lsm.22542/full |
| Background and Objective: The application of transcranial
low-level light/laser therapy (tLLLT) in the range
of red to near-infrared (NIR) spectrum for psychological
disorders is a new area that is attracting growing interest
in recent years. The photomodulation effects of NIR and
red coherent lights on the activity of cytochrome c oxidase
in neuronal cells of brain have been recently introduced.
This study, therefore, sought to compare the therapeutic
effects of 10-Hz pulsed wave NIR (810 nm) laser with red
(630 nm) laser using the same delivered energy density and
Citalopram in rat chronic mild stress (CMS) model of
depression and anxiety.
Materials and Methods: CMS procedures (for 4 weeks)
were used to induce stress. GaAlAs diode laser with red
and NIR wavelengths on 10-Hz pulsed wave (50% duty
cycle) were used to perform tLLLT treatment for three
weeks. An energy density of about 1.2 J/cm2 per each
session was delivered through a light spot with a diameter
of 3-mm to the prefrontal cortex for both wavelengths.
Citalopram (10 mg/kg, Intraperitoneal) was administered
for twenty-one consecutive days to the drug group.
Results: The findings of the present study showed an
increase in swimming and decrease in immobility time, for
both NIR laser and Citalopram groups compared to the
stress group in forced swimming test. Anxiety-like
behaviors showed insignificant decrease in all treatment
groups in elevated plus maze test. The induction of stress
significantly increased serum cortisol levels and treatments
with both red laser and Citalopram decreased it.
Hyperglycemia induced by CMS returned to normal levels
in all treatment groups. The assessment of body weight
also showed a significant increase in NIR laser group
compared to the stress group by the end of the experiment.
Conclusions: This study showed that non-invasive tLLLT
using 10-Hz pulsed NIR laser light was as effective as Citalopram
and more effective than red laser in the treatment
of depressive-like behaviors and may help improve
tLLLT as an alternative non-pharmacological treatments
of psychological disorders such as depression. |
| نام فایل |
تاریخ درج فایل |
اندازه فایل |
دانلود |
| lsm22542.pdf | 1395/05/16 | 1051870 | دانلود |