The first lymph nodes that drain lymph fluid from the primary tumor are called sentinel lymph nodes. The first lymph nodes that drain lymph fluid from the primary tumor are called sentinel lymph nodes. Experts suggest that if the sentinel nodes do not show any cancer cells, the other nodes will also be devoid of cancer. This means that there...
Osteoblast vs Osteoclast
Osteoclasts travel over the surface of the bone matrix and secrete acids and enzymes to disintegrate it, forming a little bit on the surface of the bone. In simple words, an osteoblast builds the bone, whereas an osteoclast eats up the bone so that it can be reshaped into a stronger and resilient load-bearing structure. Other differences are mentioned below. Osteoblasts or...
What Is the Life Expectancy of Someone With Noonan Syndrome?
What is the life expectancy of someone with Noonan syndrome? The long-term prognosis of people with Noonan syndrome is variable. There is a wide range in the severity of signs and symptoms in people with Noonan syndrome (NS). Therefore, the prognosis (long-term outlook) of this disease may vary in every case. NS is a genetic (heredity) disorder. It may be...
How Is a Fetal Scalp Electrode Attached?
Fetal scalp electrodes may be attached only after the neck of the womb has dilated to at least 2 cm Fetal scalp electrodes may be attached only after the neck of the womb has dilated to at least 2 cm, and the amniotic sac (the bag of water around the fetus) has ruptured. A sensor is usually strapped to the mother’s thigh....
How Effective Is an Intrauterine Device? 7 Benefits
Intrauterine devices (IUDs) are small devices that can be placed in the uterus for preventing pregnancy. Intrauterine devices (IUDs) are small devices that can be placed in the uterus for preventing pregnancy. Their efficacy is more than 99%, which means less than one out of every 100 women with an IUD implant will get pregnant in a year. Different types...
Is Circumcision Good or Bad?
Is circumcision good or bad? Circumcision is an individual decision that parents should discuss with their son's pediatrician. The American Academy of Pediatrics (AAP) states that there is insufficient scientific evidence to justify circumcision in young boys. Many new parents are a little skeptical about whether to have their newborn son circumcised. This is often a sensitive debate in some...
Glaucoma: Causes, Symptoms, Types, and Treatment
Glaucoma may not have symptoms until it is at an advanced stage. Glaucoma is a group of eye conditions that damages the optic nerve that is essential for vision. This damage is caused by abnormally high pressure in the eyes. It can occur at any age but is more common in older adults. It is one of the leading causes...
Home Remedies for Tonsillitis: Treatment and Relief
What are the home remedies for tonsillitis? Home remedies for tonsillitis can help ease your symptoms. Tonsillitis usually runs its course. The home remedies below may help to ease your/your child’s symptoms Get plenty of rest: Speed up your recovery by resting and avoiding vigorous activity. Gargle: Gargle with warm salt water three times a day to relieve a sore...
Burn: First-Degree Burn
What is a first-degree burn? A first-degree burn damages the uppermost layers of the skin. A burn is one of the most common injuries that happens in homes, especially among children. Depending upon their depth, burns have been classified into three types: first-degree burns, second-degree burns, and third-degree burns. A first-degree burn is the most minor form of burn and...
Cataract Surgery, Symptoms, Treatment & Causes
What facts should I know about cataracts? Readers Comments 3 Share Your Story A cataract is a clouding of the lens of the eye. Cataracts are extremely common, and most cataracts are a result of the aging process. Although many cataracts are not significant enough to require treatment, surgical removal of cataracts is usually safe and effective, resulting in improvement...