The therapeutic efficacy of hyperbaric oxygen in the treatment of non-arteritic anterior ischemic optic neuropathy
10.3760/cma.j.issn.0254-1424.2019.11.006
- VernacularTitle: 高压氧治疗非动脉炎性前部缺血性视神经病变的疗效观察
- Author:
Xu YANG
1
;
Shilong SUN
2
;
Jinting CHU
1
;
Mengping CHEN
3
;
Fanchao MENG
2
;
Shan MENG
1
;
Nana LIN
1
Author Information
1. Department of Hyperbaric Oxygen, Zhengzhou Second Hospital, Zhengzhou 450006, China
2. Neurology Department, Zhengzhou Second Hospital, Zhengzhou 450006, China
3. Ophthalmology Department, Zhengzhou Second Hospital, Zhengzhou 450006, China
- Publication Type:Clinical Trail
- Keywords:
Optic neuropathy;
Ischemia;
Hyperbaric oxygen therapy;
Field of view;
Visual sensitivity
- From:
Chinese Journal of Physical Medicine and Rehabilitation
2019;41(11):829-832
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To observe and explore the therapeutic efficacy of hyperbaric oxygen (HBO) in the treatment of non-arteritic anterior ischemic optic neuropathy (NAION).
Methods:A total of 139 NAION patients were randomly divided into a control group of 72 and a hyperbaric oxygen group of 67. Both groups were given conventional drugs including prednisolone, mecobalamin and compound anisodine, while the hyperbaric oxygen group was additionally provided with hyperbaric oxygen treatment at a pressure of 0.2MPa once a day for 30 days. Each day′s treatment lasted for 110 minutes, including 20 minutes at increasing pressure, 20 minutes decreasing and 60 minutes with the pressure stable at 0.2MPa. Before and after the 30-day treatment, the visual acuity and visual mean sensitivity (MS) of the two groups were observed and compared.
Results:There was no significant difference between the control group and the hyperbaric oxygen group in terms of average visual acuity or visual MS before the treatment. Afterward the average visual acuity (4.88±0.25) and visual MS (16.68±1.19) of the hyperbaric oxygen group were significantly higher than before the treatment and significantly better than those of the control group. The total effective rate of the hyperbaric oxygen group was 91%, significantly higher than that of the control group (75%).
Conclusions:Conventional treatment combined with hyperbaric oxygen therapy can significantly promote the visual acuity and visual MS of NAION patients.
