Barry D Orvell MD

Recommended Articles

• What Causes Dengue Fever?

  Dengue fever is a disease originating from four members of the Flaviviridae family of viruses. Identified as Dengue 1 through 4, these pathogens are called RNA viruses because their genetic nucleus is made up of ribonucleic acid or RNA. A fifth strain of the virus was discovered in 2013, adding to...

• Drugs for Erectile Dysfunction May Improve Prostate Problems

  Drugs used to treat erectile dysfunction may be helpful in relieving some of the symptoms of benign prostatic hyperplasia (BPH). This was reported from a study conducted by Claus G. Roehrborn, MD, with the University of Texas Southwestern Medical Center and colleagues. About 1,058 men, who had...

• When Does Vaginitis Normally Occur?

  Also referred as vulvovaginitis or vaginal infection, vaginitis is the inflammation of the vagina. It can occur at any time in a woman’s life. The condition can lead to pain, itching, and unusual vaginal discharge, which are mostly accompanied with a vulva infection or irritation. Some women may...

• What is Avulsion?: Types, Symptoms of Avulsion and Fracture

  Avulsion is a commonly found injury among sportspersons. An avulsion is a kind of injury in which a body part is torn away from its normal position. This mainly affects the soft tissues. Avulsion can cause immense bleeding.Avulsion is made possible by a violent force, which sometimes tears off the...

• Vitamin D Deficiency Signs and Symptoms

  What is vitamin D?Vitamin D is an important element to building strong and healthy bones as well as good overall health. It is also a vital nutrient that makes sure that the brain, lungs, heart, and muscles function well.Vitamin D is a fat-soluble vitamin. The body can make its own vitamin D when...

• What Are Ketones?

  Almost every cell in the body has a primary source of energy, which is usually glucose. However, when the body doesn't have enough glucose, the liver responds by producing chemicals known as ketones, converting stored fatty acids into ketone bodies. Ketones are used as a backup fuel source when...