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观察了嗅觉障碍男女患者共310例,年龄18～70岁。49.4％(153例)发病与罹患流感和急性呼吸系病毒感染有关,其次是吸入刺激性物质(36例),颅脑损伤(50例)和精神创伤(32例)。85.7％(266例)表现为嗅觉减退或丧失,少数病例有嗅觉过敏(25例)和幻嗅(17例)。多数为发病6个月后的慢性期患者。 用氦氖激光治疗感知性嗅觉障碍共40例,通过特殊的光导散焦,直接照射到鼻腔嗅觉区,波长632.8nm,功率密度2mW/cm~2,每次照射左右鼻腔共10min,一疗程10次。治疗后26例有效:幻嗅
A total of 310 male and female patients with olfactory dysfunction were observed, aged 18-70 years. 49.4% (153 cases) were associated with influenza and acute respiratory virus infection, followed by inhalation of irritant substances (36 cases), head injury (50 cases) and trauma (32 cases). 85.7% (266 cases) showed hypodermic or loss of smell, and a few cases had olfactory hypersensitivity (25 cases) and phantom snort (17 cases). Most of the 6 months after the onset of chronic patients. With HeNe laser treatment of sensory olfactory disorders in 40 cases, through a special defocused light guide directly to the nasal olfactory area, wavelength 632.8nm, power density 2mW / cm ~ 2, each time the left and right nasal cavity for a total of 10min, a course of 10 Times. 26 cases after treatment effective: magic smell