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Using stem cells to treat Parkinson's Disease
Deepa SuryanarayanFriday, April 10, 2009 3:46 IST Email

Mumbai: At 53, Katy Merchant was the senior vice president of Indian Market 
Research Bureau, in the prime of her life and career, when disaster struck 
in the form of Parkinson's Disease (PD), a neurodegenerative disorder.
From working double-shifts everyday, renowned physician Dr Dinesh Maniar's 
life came to a complete standstill, as he lost control over his movements.
Merchant and Maniar are not alone. PD affects one per cent of the population 
above 60 years of age in India. So far the treatment available has been 
drugs and deep brain stimulation therapy, where electrodes implanted inside 
the brain stimulate the cells that control movement.
But there's heartening news for patients suffering from PD. Jaslok Hospital 
has announced the launch of a revolutionary mesenchymal stem cell project.
"Mesenchymal stem cells are extracted from the patient's bone marrow. They 
are then transferred to a laboratory, where they are isolated and 
multiplied. Once they have multiplied, they are implanted into the patient's 
brain," explained Dr Paresh
Doshi, head of the department of functional neurosurgery, Jaslok Hospital, 
which
has tied up with Reliance Life Sciences for this project.
"As the cells are from the patient's own bone marrow, there is no potential 
of rejection," he added. A three-year clinical trial on five select patients 
will begin soon, Dr Doshi announced.
Apart from the stem cell research, Dr Doshi has also introduced a new drug 
delivery system, Duodopa, to manage PD. The aim is to avoid motor 
fluctuations and involuntary movements that plague PD patients with the help 
of a continuously administered dopaminergic stimulation.
"A concentrated dose of drug in a gel formulation is administered into the 
small intestine via a tube through an external pump. As the infusion is 
continuous, patients carry the pump with them all the time and can avoid 
motor fluctuations," explained Dr Doshi.
Based on the requests of hundreds of patients and their caretakers, Dr Doshi
also launched a website, www.parkinsonsgroup.com, on Thursday, which will 
disseminate information about the disease.

Rayilyn Brown
Director AZNPF
Arizona Chapter National Parkinson Foundation
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