Alvaro Kiyama

Recommended Articles

• The Relationship Between Sudden Cardiac Death and Sleep Apnea

  Sleep apnea is a common sleep disorder in the United States, although many people don't realize that it can be very dangerous. It is often called a minor sleep disturbance, without realizing the fact that it is associated with many life-threatening conditions.Sleep apnea can increase blood pressure,...

• Is Yawning Contagious?

  Contagious yawning among total strangers is very rare, according to a new study. People are more likely to yawn when they see somebody yawning, if the other person is family member or friend. A recent study shows that yawning is a sign of social empathy and emotional bonds between family and...

• Braxton-Hicks vs. Real Contractions

  Braxton-Hicks contractionsBraxton-Hicks contractions are contractions in the uterus that can occur before real contractions, usually in the third trimester but can begin in the second trimester, too. They are named after John Braxton Hicks, an English physician who described these contractions in...

• Leptomeningeal Disease: When Breast Cancer Metastasize to the Brain

  Introduction When breast cancer cells spread to the brain, it is called as brain metastases or secondary breast cancer. It is also known as metastatic breast cancer, advanced breast cancer, secondary or stage four breast cancer, or secondary tumor. When cancer cells reach the brain, it cannot be...

• What Is Literotica?

  Literotica: What is it?Literotica refers to creatively written erotica. The term originated from the website Literotica.com. It features user-submitted erotic stories and poetry. The site's name, Literotica, caught on and has become synonymous for modern erotic literature. Literotica is an erotic...

• What are the Stages of Melanoma?

  Melanoma is a type of skin cancer which affects the melanocytes of the skin, which give skin its color. It is a malignant tumor and may develop from an existing mole or as a new mole. It being malignant means that it is a dangerous condition and can lead to death. The common sites they affect are...