How to achieve "precise and efficient" "gastrointestinal examination"

First, what is gastrointestinal? What are the gastrointestinal tests?

The intestinal tract of the stomach, commonly known as "gastrointestinal tract, gastrointestinal", the body's largest immune organ, the largest detoxification organ. The gastrointestinal tract refers to the digestive tract from the pylorus of the stomach to the anus. The intestine is the longest segment of the digestive tract and is the most important part of the function. Everyone knows that the gastrointestinal tract has made great contributions to maintaining human health!

Today, modern people's life rhythm is relatively fast, junk food eats more, diet is very irregular, often do not pay attention to the combination of vegetarians, coupled with limited level of per capita exercise health care, the average person is very easy to get gastrointestinal related diseases. Gradually, the diagnosis of gastrointestinal diseases is particularly urgent. How to make "precise and efficient" gastrointestinal examinations serve the people, it is especially important to serve patients!

From the current point of view, there are two main types of gastrointestinal examinations commonly used in clinical practice: 1. Gastrointestinal angiography; 2 gastroscope, colonoscopy, also known as digestive endoscopy; gastrointestinal angiography is inseparable from modern digital gastrointestinal imaging ( One type uses the conventional gastrointestinal machine to achieve the purpose of examination; the other type uses the latest dynamic DR to achieve the purpose of examination), which is an X-ray examination device that can be used to check gastrointestinal diseases by contrast diagnosis. One of the main methods of examination for diseases such as ulcers, tumors and foreign bodies. Gastroscope and colonoscopy can directly observe the condition of the site to be examined, and can further confirm the diagnosis by pathological biopsy and cytological examination of the suspected lesion, and it is also one of the important examination methods for digestive tract lesions.

Second, the main advantages of the main gastrointestinal examination clinical use are as follows:

(Example: Analysis of diseases such as gastric ulcer, duodenal ulcer, ulcerative colitis:)

Angle 1: For different inspection methods:

â–² gastrointestinal angiography

Advantages: ● The pain is small, and the shape and creep of the digestive tract can be seen;

●The diagnostic visual area is large, and the range has a great advantage over the gastrointestinal mirror;

● Especially when using double contrast angiography, it can even assist in the diagnosis of small intestine inflammation;

● There are unique testing standards for advanced diseases such as esophageal cancer and gastric cancer.

Disadvantages: ● According to different diseases, different patients need to adjust the moving position of the upper and lower abdomen of the patient;

● Ordinary gastrointestinal machine is not easy to detect mild lesions such as chronic gastritis and enteritis;

● Very few patients have allergies to tincture;

● Gastrointestinal perforation, bleeding and obstruction should not be used;

â–²Gastroscopy and colonoscopy (digestive endoscopy)

Advantages: ● Local internal conditions of the upper and lower digestive tracts can be observed;

● It can detect more serious lesions such as tumors, and can also see subtle changes such as mucosal edema;

● For suspicious lesions, a small piece of living tissue can also be clamped for pathological examination;

● Can identify slow, acute diseases associated with Helicobacter pylori infection.

Disadvantages: ● When the gastroscope passes through the pharynx, it will feel nausea or discomfort;

● After the enteroscopy enters the intestine, some people will have different degrees of abdominal pain;

●Not applicable to a small number of old and young groups and those who have no communication between doctors and patients;

●Psychological shadows are very effective, and most people are reluctant to accept such inspection methods;

● The consumption time is relatively high, and the anxiety caused by the inspection process for a long time;

Angle 2: For the examination of gastrointestinal angiography:

(Note: regular gastrointestinal machine and dynamic DR can meet the basic needs of routine angiography, but the latter is superior in terms of development clarity and function use!)

The advantages and disadvantages of "conventional gastrointestinal machine" and "dynamic DR" are as follows:

Combining the above two angles, it is not difficult to see that dynamic DR gastrointestinal angiography and digestive endoscopy complement each other, and have unparalleled advantages in the diagnosis of gastrointestinal diseases. It is not difficult to find that the dynamic DR gastrointestinal angiography has a slight advantage only in the gastrointestinal examination considering specificity, applicability and universality. Especially in difficult cases, a comprehensive analysis of the general situation of gastrointestinal, can not be separated from the effective application of angiography.

At the same time, the application of dynamic DR realizes the simultaneous observation and observation of state and function, which not only leaves a large amount of data, but also broadens the scope of inspection, and has an irreplaceable position for the inertia and operation of clinicians.

However, to ensure the "precision and efficiency" of gastrointestinal examinations, it is understandable that multiple treatment plans are implemented and implemented! For the common people, for the first-line clinicians, “continuously optimize the selection of imaging methods and technical parameters, and constantly apply post-processing techniques, continue to actively develop new technologies, and constantly try to reduce the dose of X-ray radiation.” “Four constants” will make the lesions display. The rate is further improved, and the clinical application value is further reflected. Really reasonable and effective use of dynamic DR gastrointestinal angiography, the real "precise and efficient" gastrointestinal examination will be achieved!

Third, the specific "precision and efficiency" for dynamic DR gastrointestinal examination is as follows:

First, good at general clinical use:

The results of dynamic DR gastrointestinal angiography can be recorded by the device, which is helpful for expert consultation or data preservation. From a clinical point of view, it is a pity that there are not many patients who missed early colon cancer because they refused to take a barium meal examination. Furthermore, it is not difficult to see through the current application of dynamic DR in gastrointestinal angiography. By reasonably cooperating with the doctor's operation, more accurate clinical test results can be obtained under normal circumstances.

Second, better than the general gastrointestinal machine:

Different from the past, gastrointestinal angiography (biasing dynamic DR) is more convenient and faster than traditional gastrointestinal examination (conventional gastrointestinal machine). Throughout the examination, patient information can be stored, played back, imaged by digital To greatly improve the detection rate of the lesion and the accuracy of the diagnosis, the doctor can also review the follow-up in an uncertain negative or positive clinical judgment. In particular, gastritis, appendicitis, gastric ulcer, stomach cancer, esophageal cancer, and colorectal cancer are all gastrointestinal diseases. In the beginning, they are usually inflammation. If they are not attached, they are likely to develop into cancer. More than 70% of early gastric cancer has no obvious symptoms. With the development of the disease, non-specific symptoms similar to gastritis or gastric ulcer may appear gradually, including upper abdominal discomfort or dull pain, pantothenic acid, belching, nausea, occasional vomiting. Loss of appetite, indigestion, melena and so on. At this time, a comprehensive clinical first diagnosis is needed, and the dynamic DR gastrointestinal angiography examination is indispensable, which is particularly important.

Third, higher than the general clarity:

The digitization of dynamic DR gastrointestinal angiography has greatly promoted the development of traditional gastrointestinal tract, and its status has been further consolidated and improved. Digital imaging greatly improves image sharpness, contrast, resolution, eliminates motion artifacts, and has the advantages of image storage, dynamic imaging, and post-processing. Because the symptoms of gastrointestinal diseases are similar, the lack of characteristics, especially some early asymptomatic diseases such as early gastric cancer or smaller lesions and some regular physical examinations benefited a lot.

Fourth, suitable for first-line diagnosis:

It is worth noting that in routine examinations of the gastrointestinal tract, previous examinations of the esophagus (especially the upper section) and the cardia were not easy to observe and image acquisition because of the rapid flow of the sputum, and we combined post-processing and dynamic playback. The problem that has been around for many years is solved. For example, malignant tumors of the digestive system are the most common, early diagnosis and early treatment are the key to improving the survival rate of patients. Dynamic DR gastrointestinal angiography can maximize the display of lesion status, and can repeatedly observe the functional changes of the corresponding parts by dynamic playback after the examination. Many studies have found that patients with FD (functional dyspepsia) have gastric, pyloric and duodenal dysmotility in the digestive and digestive phases. Dynamic imaging can be used to leave a rich and reliable image for the diagnosis of functional diseases. Conducive to review.

In short, to make the gastrointestinal examination "precise and efficient", not only need to work hard on the screening method of gastrointestinal examination, but also carefully consider the selection of the level of relevant medical equipment! In general, the clinical utility of dynamic DR in gastrointestinal examination has its unique advantages only in the hierarchical selection of equipment! Choosing dynamic DR gastrointestinal angiography, we are getting closer and closer to the goal of true “precision and efficiency”!

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