Month: December 2011

bear

[Stones in Bladder]: A Collection of Stones Prevention and Treatment Problems

Calculus grows in the biliary tract system of cattle is called bezoar. What if it grows in the urinary system of human beings? Absolutely not [human yellow], but urinary calculi. Calculi are called urinary calculi when they grow in the bladder. Bladder calculi are more common urinary calculi. Bladder calculi are an ancient disease and have been found in the bladder of mummies since 4800 BC. How is bladder stone formed? The formation mechanism of urinary calculi is not completely clear, But it is now accepted that, Its formation is not caused by a single factor, But is the result of a combination of factors, And the concentration of [stone-forming substance] in urine is too high, Causing [urine supersaturation], It Read More …

bear

[Blood Head], is it to fish in troubled waters or to give timely help?

Some time ago, One day at work, I heard a noise in the corridor. Later, it was said that the security guards joined forces with the police [caught several blood heads]. A few days later, Heard that the blood head was sentenced, the crime is [illegal organization selling blood]. In fact, there has always been blood head in our hospital, and the hospital has always asked the security guard to drive the blood head away, but every time the security guard intervened, he was beaten by the blood head. This time, the hospital finally made up its mind and joined forces with the public security to handle them. It is illegal to sell and buy blood According to < < Read More …

bear

Are there more and more cancer patients?

[More and more people feel that they have got cancer recently], whether online or offline, when chatting with friends and colleagues, everyone often has such feelings. So the author finally made up his mind to find relevant data to see if everyone’s feeling is reliable. This is a very interesting question. I thought it would be necessary to search it once, but I couldn’t find a decent article after searching for half a day. Most of them are summaries and yearbooks of cancer incidence in a single year, lacking long-term trend analysis. Looking around, I finally found some data in Globocan 2012 [1]. In terms of cancer incidence, Globocan adopts the concept of age-standardized rate (ASR). This is because cancer Read More …

bear

Pregnant women and Toxoplasma gondii

Recently, several of my good friends have become pregnant or are preparing for pregnancy. Although I am not an obstetrician and gynecologist, I have become the object of their consultation. One of the cat slaves was especially concerned about whether she could continue to keep a cat. Like all pregnant women, she was really scared by the terms found online-[Toxoplasma gondii] [cyst zygote] and [deformity]. However, there were different opinions on the prevention and harm of Toxoplasma gondii on the Internet, leaving her with no choice. Toxoplasma gondii is what? Toxoplasma gondii (Toxoplasma gondii) is a kind of parasitic parasite in cells, which is distributed all over the world and can infect birds, dogs and even human beings. Among them, Read More …

bear

Truth, Is Life in Movement or Static?

Wooden elephant, heart rate 40 times per minute, life span 80 years; The cheetah, which has the fastest speed on land, has a life span of only 20 years. The tortoise has a heart rate of 10 times and a life span of more than 100 years. However, fast mice have a heart rate of 450 times per minute, but their life span is only 2 years. Many sports fanatics are upset and say that athletes’ heart rate is slower than that of ordinary people. This is a misreading. No matter how fast they run, how high they run, how big their muscles are and how hard their fists are, how many of them live long? Life has been overdrawn Read More …

bear

Can I swim before removing the wound stitches?

In outpatient or emergency department, patients often ask how long they can swim after the wound is sutured. Most clinicians may tell patients not to swim after suturing the wound, waiting for the wound to heal and the suture to be removed before swimming. Orthopaedic doctors usually tell patients using external fixators that they can swim in chlorine-containing disinfectant water or a clearer swimming pool after the wound surface of the fixator needle path heals. The main concern about whether the wound can swim in the pool after suturing lies in two aspects: the potential infection of the wound surface after contacting the water surface and the possibility of healing of the damaged tissue. The risk of infection depends on Read More …

bear

Come on, what about [tennis elbow]?

Tennis elbow (lateral epicondylitis of humerus) is more common clinically, mainly caused by lateral elbow pain when the patient grasps and lifts objects hard. According to statistics, 10%-50% of tennis players will suffer from lateral epicondylitis of humerus. However, those workers who repeat inappropriate hard activities for a long time can also suffer from lateral epicondylitis of humerus. Etiology The most common cause of tennis elbow is tendon injury caused by repeated stretching of forearm extensor muscle, which is especially easy to occur in patients aged 35 to 50. However, young or professional tennis players increase the risk of tennis elbow due to excessive use of elbow joint. At the same time, the lack of resistance of skeletal muscle system Read More …

bear

Understanding Lumbar Disc Herniation and Avoiding Unnecessary Surgery

Let’s start with a few questions: Is lumbar disc herniation the same as lumbar disc herniation? Can lumbar disc herniation be diagnosed by lumbago + thigh pain + lumbar disc herniation? Is Bed Rest Required for Conservative Treatment of Lumbar Disc Herniation? Is it necessary to operate on lumbar disc herniation with nerve root symptoms and signs? Protrusion of lumbar intervertebral disc Intervertebral disc herniation refers to the rupture of the annulus fibrosus of the intervertebral disc, and the nucleus pulposus tissue protrudes (or protrudes) from the rupture in the rear or spinal canal. This is actually just a pathological change, or imaging manifestation, which is almost an indispensable change in the process of human aging, just like wrinkles on Read More …

bear

Truth, does garlic really have magical effects?

When ordinary people pay attention to health, they always hope to find a way to promote health and prolong life without effort or even much adjustment to their lifestyle. Recently, articles on garlic health preservation in WeChat Circle of Friends have started to catch fire again, including garlic’s ability to prevent cancer, bacteria, blood lipid, blood pressure and cardiovascular diseases. A thoughtful friend asked me: Garlic is already one of the most important spices and ingredients in our diet. If it is so multifunctional, why are there so many cancers, infections and cardiovascular diseases? Is it the wrong way to eat, or is garlic not that magical? Just a while ago, my colleague published an influential research paper on the Read More …

bear

What is the carcinogenic risk of CT examination?

Among the essential medical inventions listed by the world’s top general practitioners, the most important inventions are MRI and CT scans. However, compared with MRI, which takes 20 to 30 minutes to complete, CT scans, which take only 10 seconds to complete, are obviously more advantageous and more widely used. CT scans are the first choice for acute head or abdominal injuries and lung examinations. However, the ionizing radiation caused by X-rays also makes people turn pale. Acute exposure to X-rays cannot be sensed, but high enough doses can kill people within days or weeks. Therefore, people have reason to worry about unnecessary X-ray exposure. The risks reported in different literatures vary greatly. The American Journal of Respiratory and Intensive Read More …