This is why some people tear relatively easily when they try to pass hard stools, while others don't develop a fissure even when chronically constipated - the tone of your internal anal sphincter largely determines if an anal fissure will develop when your anal canal is excessively stretched. ...
“A large polyp can be almost as big as the average person's thumb.” Polyps larger than 20 millimeters have a 10 percent chance of already having cancer in them. How serious is a precancerous polyp? These types of polyps are not cancer, but they are pre-cancerous (meaning that they...
Dupixent is a steroid-free, injectable biologic drug and an interleukin-4 (IL-4) receptor alpha antagonist from Regeneron. This is an advantage as steroids (oral and topical), often used to lower swelling and inflammation, can cause serious side effects with longer-term use. ...
XR Wu,JM Church,A Jarrar…摘要: Secondary bleeding after colonoscopic polypectomy is a serious complication. Most studies show polyp size, location, and shape to be important risk factors but other factors may allow refinement of risk. The aim of this study is to look for other factors ...
There are many potential symptoms of head and neck cancers. The most common is a sore inside the mouth that either keeps bleeding or otherwise will not heal. There are many other symptoms, and most of these are shared with other, less serious diseases. They include: ...
The prostate lies beneath the bladder and is a male reproductive organ. It is a very small gland in front of the rectum. The production of seminal fluid (part of semen) is the most significant role of this gland. Also, it aids in synthesizing hormones and regulat...
Start feeding corals just a couple of times each week. So long as your tank can handle the additional nutrients, you can increase the frequency of feeding to as much as once per day. Serious coral farmers often feed corals daily but also ensure that waste and nutrient levels do not ...
Doppler radar is widely accepted as a tool that can be used to decrease the prevalence of vehicle speeding. While Doppler radar is based upon scientific pr... ME Goodson - 《Journal of Forensic Sciences》 被引量: 8发表: 1985年 Intelligent throat polyp detection with separable compressive sensin...
(warmth) is applied. When water temperatures rise too high the protective mechanisms to preventheatdamage, employed by the coral and the algae, are overwhelmed. The zooxanthellae algae produce high levels of oxygen waste which begin to poison the coral polyp. In acts of self-preservation the ...
Other serious symptoms can occur if you lose more water than you replenish. This can lead to severedehydration, the symptoms of which include:9 Decreased urine output Dizziness or lightheadedness Rapid heartbeat or palpitations Rapid breathing ...