What Are the Most Common Stressors?

What Are the Most Common Stressors?. The most common stressors involve major changes in a person’s life and everyday issues he or she cannot control. Starting a new job, being fired from a job, moving to accommodate a new career, and retirement might all produce job-related stress. Marital issues, such as separation or divorce, typically […]

What is an Endotoxin Test?

What is an Endotoxin Test?. An endotoxin test is a lab test to check for the presence of endotoxins like lipopolysaccharide in a sample. Endotoxins are chemical compounds, made primarily by Gram negative bacteria. They can be very dangerous to humans, leading to health conditions like septic shock if they enter the bloodstream. Manufacturers of […]

What is a Risk Factor?

What is a Risk Factor?. A risk factor is a trait or behavior that increases the likelihood of contracting or developing a disease or other health condition. Health conditions can include physical disease and mental disorders, as well as injury from dangerous behaviors like impaired driving. Some risk factors can be changed through lifestyle choices, […]

What Is Pulmonary Wedge Pressure?

What Is Pulmonary Wedge Pressure?. Pulmonary wedge pressure (PWP) is both a diagnostic and therapeutic medical tool for taking measurements, using a wedged balloon in a pulmonary catheter and inflated within a pulmonary artery. Upon inflation, the balloon can measure left ventricular end diastolic pressure. The tool can measure distinctive differences between artery and venous […]

What is Sadistic Personality Disorder?

What is Sadistic Personality Disorder?. Sadistic personality disorder is a type of personality disorder that refers to actions, attitudes, and behaviors exhibited by a person that are ultimately intended to cause suffering in others for the amusement of the sadist. There are a number of key features to someone with this type of personality disorder, […]

What is the Connection Between Low Blood Pressure and Fatigue?

What is the Connection Between Low Blood Pressure and Fatigue?. Low blood pressure and fatigue often occur together and might be a sign of a serious medical condition. In some cases, hypotension, or low blood pressure, might be a direct cause of fatigue. In other cases, they are both symptoms of an underlying condition. Hypotension […]

What are Periungual Warts?

What are Periungual Warts?. Periungual warts are innocuous growths that form in the vicinity of one’s finger- or toenails. Triggered by exposure to the human papillomavirus (HPV), periungual warts generally form and disappear without treatment. In most cases, the presence of a periungual wart poses a cosmetic issue that leaves the individual feeling uncomfortable or […]

What is a Sestamibi Scan?

What is a Sestamibi Scan?. A sestamibi scan is a nuclear medicine procedure done for patients with disorders of the parathyroid glands. It is not a diagnostic study or a confirmatory test for the presence of hyperparathyroidism. It is rather done to distinguish or localize the affected gland in a patient already diagnosed with the […]

What is Home Nursing?

What is Home Nursing?. Home nursing is nursing care which is provided in a home environment, rather than in a medical facility. There are many circumstances in which people require home care, ranging from people who are temporarily incapacitated to people who require long-term nursing care at home. Employment in this field is quite varied, […]