Your Name. Your Email Address. Send Email. Definition of disease: Resulting from a pathophysiological response to external or internal factors. Definition of disorder : A disruption of the disease to the normal or regular functions in the body or a part of the body. Get your first lesson for FREE and start learning today. Launch your new health writing career with our popular Breaking Into Health Writing course.
Enter your email and get the first lesson free! The most common early sign of Hodgkin lymphoma is the presence of swollen lymph nodes; other symptoms include fevers, weight loss, anaemia and loss of appetite.
The disease is most commonly diagnosed in teenagers and young adults although it can occur at any age. Although the cause is unknown factors such as emotional stress, infection and some foods seem to aggravate the condition. Treatments include lowering stress and dietary adjustments. Inflammatory Bowel Syndrome IBD Inflammatory bowel disease IBD is the name given to a group of diseases causing chronic inflammation of the large and small intestine, for which no cause is known.
Crohn's disease and ulcerative colitis are the best-known of these diseases. Lyme disease Lyme disease is named after the village of Lyme in Connecticut. It is an infectious disease spread by ticks which are infected with bacteria belonging to the genus Borrelia, the disease starts with a tick bite and initially causes flu like symptoms, tiredness, headaches, muscle and joint pain.
Once diagnosed Lyme disease is treated with antibiotics. Unfortunately there is no vaccine to prevent Lyme disease, the best way to prevent Lyme disease is to avoid being bitten by ticks e. PID is most commonly caused by a sexually transmitted infection such as chlamydia. Some women do not experience any symptoms of PID but others experience symptoms such as pain around the pelvis or lower abdomen, bleeding between menstrual periods, discomfort during sex, vaginal discharge fever and vomiting.
Peripheral Artery Disease PAD Also known as peripheral vascular disease PVD is a condition caused by the build-up of fatty deposits in the arteries in the limbs of the body usually the legs which restricts blood supply to muscles.
The main symptom of peripheral artery disease is pain or dull ache in the legs when walking which is generally felt in the thighs, hips or calves. PAD is more common in older adults and more common in men. Risk factors for PAD include smoking, high cholesterol levels in the blood and high blood pressure. What is the difference between virus and syndrome?
Below are some of the most common questions pertaining to viruses such as coronavirus. While most people are aware that things such as germs can make them sick, what is a virus that makes it special? A virus is a microscopic living organism that can only thrive in the cells of a host. They can infect all living organisms from animals to plants, as well as microorganisms such as bacteria.
For the more blatant question of what is the definition of a virus, Merriam-Webster offers the simplest answer of the causative agent of an infectious disease. Knowing what a virus is, just what is a viral infection , by comparison? The virus is just the independent living organism while the infection is when a person the virus has found a host in another living organism.
The immune system is the only thing to combat a viral infection due to antibiotics only working on bacterial infections. When an organism is infected, just what is caused by a virus? Some viruses max out with a head cold, some viruses can lead to respiratory issues. In healthier patients, the same virus may be mostly uncomfortable though it is fatal in more immunocompromised patients. However, some women with symptoms of chronic fatigue syndrome have a specific underlying disease.
They may have viral encephalitis. They may have underlying bacterial infection. They may even have cancer, and as with other syndromes we have to make sure to rule out specific diseases that have specific causes and treatments.
Now, let's get to Polycystic Ovary Syndrome. That syndrome is only in women. It's my favorite or perhaps my least favorite because I'm a reproductive endocrinologist, and I've seen this syndrome more than any other. What PCOS is and what it runs with depends on what group of experts are picking the signs and symptoms. Once, a woman had to have all three things -- irregular periods, enlarged ovaries with lots of tiny cysts, and evidence of extra male hormones. We didn't have one disease process that caused these problems, and it was associated with obesity, infertility, increased risk of uterine cancer, diabetes, heart disease.
With the older criteria, about 1 in 20 women had this syndrome. The newer criteria were developed suggested women only needed to have two of the following, irregular periods, lots of little cysts which were actually egg cysts, and extra male hormones.
Well, just the first two mean that nearly all adolescents could be diagnosed with PCOS, lots of eggs and irregular periods. If teens were given the diagnosis of PCOS, they Googled it and read that they were at risk for obesity, infertility, diabetes, cancer, heart disease, and depression. And for sure, the last happened because reading all this got them depressed.
But a lot of teens grew out of their irregular periods and they didn't forget their possible diagnoses. So probably if we used the newer criteria, we've been over-diagnosing a lot of women with PCOS. With the newer criteria we could possibly make the diagnosis of PCOS in 1 in 5 women instead of 1 in Women with the diagnosis felt overwhelmed, and we didn't always explain how a syndrome isn't a disease. It isn't a death sentence, and some women just seem to get over it.
Well, we need to be careful with the diagnosis of syndromes.
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