Dr. Gretchen E Tietjen M.D.

Where is the hypothalamus located?The hypothalamus is a small, almond-sized, cone-shaped structure that projects downwards, ending in the infundibular stalk of the brain. This is a tubular connection to the pituitary gland, with which it has a direct relationship. The two are connected by nervous...

Depression is a serious mood disorder that can really change the way people live their life. However, depression can be treated with the help and support of people who truly care about the welfare of a person who is depressed. Most people who frequently feel depressed need intervention and treatment...

What is dysarthria?Dysarthria is a speech disorder that is caused by weak, paralyzed, or damaged oral muscles. Those who have dysarthria usually have trouble speaking along with poor articulation, poor phonation, and poor respiration. Others may also have a hard time understanding people who have...

Muscular dystrophy is a term used to describe a group of hereditary illnesses that affect normal muscle formation in the body. It causes the muscles to gradually and progressively weaken over time. This is due to mutations in the genes that are responsible for the production of proteins needed for...

As technology progresses, understanding about the intensive dialogue between the gut and the brain is also getting better. It is now understood that if things go wrong with this exchange, it is terrible for both of them. Changes in the activity of the gut may worsen the functioning of the brain,...

David F. Cerda has been wheelchair-bound ever since he was 10 years old. This was caused by muscular dystrophy. Muscular dystrophy is a disease that affects the muscular and skeletal system by weakening the muscles and causing the loss of muscular mass. Mutations or abnormal genes in the muscle...