Twenty years ago, âinfrastructureâ was defined primarily with respect to the. adequacy of the nationâs public works. In the mid-1990's, however, the growing. threat of international terrorism led policy makers to reconsider the definition of. âinfrastructureâ in the context of homela nd security.
Risk factors for leukoplakia of the vocal cords include: ï· Alcohol use ï· Tobacco use ï· Laryngopharyngeal reflux ï· Diabetes ï· Use of inhaled steroids ï· Use of corticosteroids ï· Use of immunosuppressive drugs including chemotherapy and anti-rejection medicines ï· Radiation therapy.
Laryngitis is the result of an inflammation of the vocal cords (larynx). It is usually caused by excessive strain on the vocal cords or a viral or bacterial infection. The most common symptom of laryngitis is a hoarse or weak voice. Sometimes people cannot talk at all. It is often accompanied by a sore throat [â¦]