The effects of hyperbaric oxygen therapy on diabetic retinopathy: A preliminary study

The objective of this study was to prospectively assess the effect of hyperbaric oxygen therapy (HBOT) on diabetic retinopathy lesions and macular edema in patients undergoing the treatment for diabetic foot ulcers. We compared two groups: a first group including 25 patients with non-proliferative diabetic retinopathy treated by HBOT for foot ulcers, and a second…

Effectiveness of magnetotherapy in optic nerve atrophy: a preliminary study

Magnetotherapy effects on visual functions (vision acuity and field), on retinal bioelectric activity, on conductive vision system, and on intraocular circulation were studied in 88 patients (160 eyes) with optic nerve atrophy. A Soviet Polyus-1 low-frequency magnetotherapy apparatus was employed with magnetic induction of about 10 mT, exposure 7-10 min, 10-15 sessions per course. Vision…

Five-year follow-up of low-level laser therapy (LLLT) in patients with age-related macular degeneration (AMD)

The objective of this study was to examine long-term effects of low-level laser therapy (LLLT) in patients with age-related macular degeneration (AMD). The research was implemented for a period of five years. For LLLT, a He-Ne Laser with continuous emission at 633 nm (0.1 mW/cm2) was used in patients with AMD of all stages (dry…

Visual light effects on mitochondria: The potential implications in relation to glaucoma

Light of different wave-lengths have the potential to interact with four major mitochondrial protein complexes that are involved in the generation of ATP. Neurones of the central nervous system have an absolute dependence on mitochondrial generated ATP. Laboratory studies show that short-wave or blue light (400-480nm) that impinges on the retina affect flavin and cytochrome…

Age-related retinal inflammation is reduced by 670 nm light via increased mitochondrial membrane potential

The mitochondrial theory of aging argues that oxidative stress, caused by mitochondrial DNA mutations, is associated with decreased adenosine triphosphate (ATP) production leading to cellular degeneration. The rate of this degradation is linked to metabolic demand, with the outer retina having the greatest in the body, showing progressive inflammation, macrophage invasion, and cell loss, resulting…

Age-related retinal inflammation is reduced by 670 nm light via increased mitochondrial membrane potential

The mitochondrial theory of aging argues that oxidative stress, caused by mitochondrial DNA mutations, is associated with decreased adenosine triphosphate (ATP) production leading to cellular degeneration. The rate of this degradation is linked to metabolic demand, with the outer retina having the greatest in the body, showing progressive inflammation, macrophage invasion, and cell loss, resulting…

The efficacy of hyperbaric oxygen therapy in the management of chronic fatigue syndrome

Chronic fatigue syndrome (CFS) is a chronic disease with social components that ensue secondary to the incapacity of the person to fulfill work, social and family responsibilities. Currently, there is no consensus regarding its treatment. The aim of this study was to determine the efficacy of hyperbaric oxygen (HBO2) therapy in CFS. Sixteen patients included…

The Effect of Mild-Pressure Hyperbaric Therapy (Oasis O2) on Fatigue and Oxidative Stress

Mild-pressure hyperbaric therapy (mHBT) has become increasingly popular among elite athletes and most recently among the general public yet there is very little scientific underpinnings on its therapeutic use. In this study, fifteen healthy volunteers (8 men, 7 women, mean age 29.7 ± 8.1 years) were exposed to 1.3 atmospheres absolute (ATA) for 40 minutes…