Hearing impairment may be the fault of the "three highs" of 
 
 
Zhang Xianhuai The Chinese people's liberation army general hospital first affiliated hospital 
 
 
China's traditional Chinese medicine to 

    Risk of high blood pressure for many years, the 63 - year - old Mr Liu, earlier this year, suddenly appeared tinnitus, hearing loss, and gradually increasing, recently, and his wife talk across, I couldn't hear. , director of the China people's liberation army general hospital first affiliated hospital otolaryngology, Zhou Chengyong inspection found that liu in addition to high blood pressure, total cholesterol and low density lipoprotein cholesterol (hdl-c) are obviously on the high side, consider for the sudden deafness.
 
    Zhou Chengyong said, like Mr. Liu for vascular disease caused by sudden hearing disorders are common in clinic, the old people is more, there are 40 of the middle-aged. Clinically, there are two main causes of hearing impairment: one is the body organ function of natural degradation, for the elderly; Second, environmental noise, ototoxic medications, or caused by other diseases, such as cardiovascular disease, diabetes and so on. "Three highs" such as high blood pressure, high cholesterol, high blood sugar gradually increasing population and younger, these diseases has become a cause of presbycusis a broad categories of risk factors.
 
    Zhou Chengyong says, high blood pressure can lead to systemic vascular lesions, and affect many body tissues and organs of microcirculation, including inner ear microcirculation, causing the lack of inner ear blood oxygen, cause hearing loss. A us study found that high blood pressure, especially prone to high frequency hearing decline, high frequency hearing once drops, can affect the daily speech communication. Diabetes can increase the risk of hearing loss, a Japanese study found that hearing problems in patients with diabetes than those without diabetes health groups are more than twice as high. The research analysis, long-term high blood sugar can lead to blood vessels are damaged, hearing loss risk increase, this is because the blood sugar will damage the ear nerve and organization, damage hearing ability.
 
    The us food and drug administration (fda) analyzes the data and found that more than 100000 patients with hyperlipidemia caused by hyperlipidemia deafness occurs mostly in elderly patients, and the process is slow. Clinical proof, hyperlipidemia can cause ear lipid deposition and lipid peroxide, directly cause damage to the inner ear hair cells, blood vessel contraction. And hyperlipidemia patients with blood viscosity increases, increased platelet aggregation, prone to atherosclerosis, and the inner ear artery is very small, and no collateral circulation, the blood more slowly, leading to the inner ear blood supply insufficiency, caused the inner ear microcirculation perfusion disorder, which affects the inner ear hearing, the decline in ears symmetry high-frequency sensorineural deafness and persistent high-profile tinnitus.
 
    Zhou Chengyong warn that when older adults hearing impairment, don't think of is the natural law of aging, especially the patients with high blood pressure, high cholesterol and high blood sugar, should think of is likely to be "three highs". In everyday life, in addition to the active adoption of drug treatment, strengthen exercise, pay attention to light diet, eat less as far as possible high fat and high cholesterol food, eat more contain cellulose and protein more vegetables, fruits, fish and beef and mutton; Disease in the elderly is more, use caution, avoid ototoxic drugs, especially the use of antibiotics such as streptomycin, gentamicin, kanamycin, and excessive use of these drugs are more likely to cause damage hearing ear poisoning; Usually pay attention to the emotional stability, don't be angry or too excited, mood swings can cause internal autonomic nerve loses its normal adjustment function, make the inner ear organ ischemia, edema and auditory nerve nutrition disorder, appear in hearing or deaf; Try not to attend the environment noise big entertainment activities, prevent environmental noise damage hearing; Attention should be paid to periodically check the hearing, once appear, deafness, want to go to hospital in time, condition more than 3 months, hearing restored probability is very small.
 
 
 
 
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