...penetrated the skin’s deepest layers. Further, PDT treatments are localized; hence they are not effective on cancer that has already metastasized (has spread to other organs). As to the drugs...
**What is Alzheimer’s Disease?** **Definition:** Alzheimer’s disease (AD) is a progressive neurological disorder that primarily affects memory, cognitive function, and behavior. It is the most common form of dementia, accounting...
...Obesity * Physical inactivity * Family history of atherosclerosis * Age (the risk of atherosclerosis increases with age) **What Are the Symptoms of Atherosclerosis?** Atherosclerosis often does not cause any...
...TIA, the blockage resolves spontaneously within 24 hours, typically within minutes or hours. TIAs are considered “warning strokes” and are a significant risk factor for developing a major stroke. They...
**Question: What is Chronic Gastritis?** **Answer:** Chronic gastritis is a long-lasting (chronic) inflammation of the lining of the stomach (gastric mucosa). It can be caused by various factors, including: *...
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**Question: What is Gastroesophageal Reflux Disease (GERD)?** **Answer:** Gastroesophageal Reflux Disease (GERD) is a condition where stomach contents, including acids and enzymes, flow back into the esophagus. This can cause...
...cataract surgery are suitable candidates for capsulotomy. ## What are the Expected Results of Capsulotomy? **Answer:** * Most patients experience significant visual improvement within a few days after the procedure....
**What is Hyperthyroidism?** Hyperthyroidism, also known as thyrotoxicosis, is a medical condition characterized by excessive production of thyroid hormones by the thyroid gland. The thyroid gland is a butterfly-shaped organ...
**Question: What is an Ischemic Stroke?** **Answer:** An ischemic stroke is a type of stroke caused by a blockage that interrupts blood flow to the brain. It occurs when an...