Lee Silverman Voice Treatment (LSVT) - Essay Example

Several researches have been conducted to find out the success rate of LSVT in treating dysarthria. An article by Brad H Story et al analyzes the effect of LSVT on the vowel articulation of dysarthric patients. The research by Story et al clearly shows that dysarthric patients suffer from articulation of vowels in their daily lives. People suffering from Parkinsons Disease are most probable to go through from such a situation. Parkinsons Disease and its effects are emphasized upon in the research article.

It has been seen that LSVT produces marked improvement in patients suffering from voice and speech problems due to the onset of Parkinsons Disease. Story et al tells that patients suffering from dysarthria because of Parkinsons show improvement on the long term when treated with LSVT because there is no external cueing in the therapy. Vocal loudness is a primary factor which helps these patients to improve upon their tone as put by Story. The research article by Story et al took patients suffering from Parkinsons disease who had problems in their speech and voice and gave them a therapy of LSVT to find out its effect on the vowel articulation. . Both Michael et al and Story et al in their articles have put forward the effects of vocal loudness as used in LSVT on the patients who are suffering from Parkinsons.

Michael et al in his article has emphasized on the patients suffering from hypokinetic dysarthria whereas Story et al in his article has emphasized upon the patients suffering from Parkinsons Disease specifically. The study carried out by Michael et al was only done on a single patient and requires research on other patients to confirm its results whereas the study carried out by Story et al was conducted on a large population to find out the effect of LSVT on the patients. Thus it can be said that Story et al has build up a strong base to prove its results whereas Michael et al in his article has given a platform for future research on hypokinetic dysarthric patients.

Similarly the article by Story et al had also taken controls of patients suffering from Parkinson’s Disease to find out the exact results of LSVT whereas the research by Michael et al only took one individual in the whole research without having any controls. Another research carried out by Wenke et al has showed the effectiveness of LSVT when it comes to the treatment of dysarthric patients following TBI or stroke. A total of 10 individuals were taken into the research to find out the effect of LSVT.

LSVT was performed according to its normal procedure and then a team was designated to find out the effect of LSVT on the patients. The long term effects of LSVT on the patients were positive enough to last for six months as found out by the team. This research article again proved to be a platform for further research to find out the effectiveness of LSVT. Similarly another