Cathleen M Todd LMSW

Pulse oximeters measure the pulse rate of an individual, which is usually marked by a small heart. This is the first number that appears while using a pulse oximeter.  It also measures the proportion of oxygenated hemoglobin in the blood within pulsating vessels. This determines the level of oxygen...

IntroductionContinuous itching may lead to rashes on the skin, as well as blisters. These are symptoms that point toward the possibility of scabies. It is a contagious skin disorder that is known to be caused by an infestation of the itch mite called Sarcoptes scabiei. It is estimated that there are...

There is a routine in every workplace and duties can be repetitive throughout the year. As a nurse, no day is the same, and every moment is eventful. Some days are bearable and a breeze to go through, while some days are hectic and longer. As patients continue to come and go, nurses are required to...

54-year-old Sonya Goins is a television news reporter in Minneapolis and a mother of three children. She also suffers from Crohn’s disease, an inflammatory bowel disease that can affect any part of the gastrointestinal tract from the mouth to the anus. Goins was diagnosed with the condition in...

Chronic illnesses introduce major challenges to patients’ lives. Although the symptoms of many chronic conditions can be managed, they still require patients to change their lifestyles. On top of that, the process from initial symptoms to diagnosis can often be a long and arduous journey.Only...

In a thyroid biopsy, a small tissue sample of your thyroid gland is removed and then examined under a microscope to test for an infection, cancer cells, and other thyroid disorders. The thyroid is a small gland located in lower part of the neck, just below the larynx. The gland's main function is...