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Wang Li Wei
Gastroenterology
About me
Primary physician, graduated from graduate school, has worked in pediatric clinical practice for six years. In 2009, enrolled in the digestive department of the internal medicine program at Jiamusi University. Has undergone a half-year training at the Shanghai Public Health Center. Has been engaged in the field of gastroenterology after graduation, focusing on the diagnosis and treatment of diseases related to the digestive system and hepatopancreaticobiliary diseases.
Proficient in diseases
Diagnosis and treatment of peptic ulcers, acute and chronic pancreatitis, inflammatory bowel disease, digestive disorders, and chronic liver disease.
Voices
How to examine the duodenum?
For some diseases of the duodenum, such as inflammation, ulcers, polyps, and tumors of the duodenum, the main examination method is gastroscopy. Gastroscopy can clearly and accurately identify the nature and location of the specific lesions. Additionally, by taking biopsies for pathology, it can specifically determine the benign or malignant nature of the disease, which is very helpful for subsequent treatment plans.
Does everyone have Helicobacter pylori?
Helicobacter pylori is not present in everyone; the infection rate among the general population can reach about 60%. However, some people who are infected with Helicobacter pylori do not necessarily experience symptoms such as acid reflux, bloating, stomach pain, or bad breath. Some people develop symptoms after being infected with Helicobacter pylori, and subsequently, when they visit a hospital for examination, the infection with this bacterium can be detected. Additionally, there are individuals who exhibit such symptoms but are not infected with Helicobacter pylori. In summary, not everyone is infected with Helicobacter pylori, and not everyone who is infected shows symptoms.
How long should you fast if you have a bleeding gastric ulcer?
Primarily, it depends on whether the bleeding has stopped. If the bleeding has ceased, the patient shows no signs of vomiting blood, and their gastrointestinal symptoms in the abdomen are slightly improving, generally, they can gradually start eating after about two days. If the patient still experiences vomiting of blood, or has black stools, increased frequency of bowel movements, heartburn, or if a gastroscopy confirms that the bleeding vessels from the gastric ulcer are relatively large, the duration of fasting might be comparatively longer. Therefore, the duration of fasting for a gastric ulcer bleed mainly depends on whether there is active bleeding in the patient.
Is a duodenal frost-like ulcer serious?
The frost-like ulcers in the duodenal bulb are not severe. They refer to relatively superficial ulcers in the duodenum that will heal quickly. To shorten the healing duration of duodenal frost-like ulcers, several aspects should be considered: First, check for Helicobacter pylori infection. If this bacterium is present, it is necessary to first eradicate the bacteria with a quadruple therapy, and then treat with medications that suppress stomach acid or promote ulcer healing. Second, pay attention to the diet. It is not advisable to eat too many gas-producing foods, such as soy products or foods high in starch. Third, avoid smoking and drinking alcohol. Fourth, finally, treatment should be administered systematically and throughout the entire course.
Which department should I go to for colitis?
If it is colitis, the patient has symptoms such as loose stools, increased frequency of defecation, and unformed stools. In such cases, it is first recommended to visit the gastroenterology department. After an interview and physical examination by a doctor, a colonoscopy can be performed based on the patient's condition to clarify the diagnosis. If the patient has symptoms such as rectal bleeding, abdominal pain, and anemia in addition to the above, they can visit either the gastroenterology department or the general surgery department. Generally, the examinations for colitis include stool tests and colonoscopy. Therefore, when going to the hospital, if the patient has colitis, the first choice should be the department of gastroenterology.