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Ren Zheng Xin
Gastroenterology
About me
General practitioner, currently working at Zhangye People's Hospital affiliated with Hexi University, with 21 years of clinical experience in general medicine.
Proficient in diseases
Specializes in the diagnosis and treatment of common and prevalent diseases in clinical practice such as diabetes, cardiovascular diseases, gastrointestinal diseases, pediatrics, as well as the combination of examination items, comprehensive analysis, and handling of routine physical examinations. The scope of diagnosis and treatment mainly includes: diabetes, coronary heart disease, common gynecological diseases, common pediatric diseases.
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What are the symptoms of appendicitis?
Appendicitis is an acute inflammation occurring in the lumen of the appendix. The primary symptoms include fever, nausea, vomiting, abdominal tenderness, and rebound pain. Migratory right lower abdominal pain is a common indicator used for diagnosing appendicitis. Additionally, appendicitis located posterior to the peritoneum may also present with radiating pain in the lower back. Once appendicitis is diagnosed, surgical treatment is required, except for elderly or frail individuals who cannot tolerate surgery and may opt for conservative treatment. Laparoscopic appendectomy is a commonly used surgical method, as it involves less bleeding during surgery and faster recovery afterwards. Postoperative care should be emphasized, with adjustments in diet, and an increased intake of vegetables to prevent constipation.
Why is fasting recommended for acute gastroenteritis?
Acute gastroenteritis is an acute inflammation of the gastric and intestinal mucosa, which can manifest as nausea, vomiting, and diarrhea. On the first day of the illness, it is necessary to abstain from food and drink, as any stimulation from food or water can aggravate the inflammation of the gastrointestinal tract and increase the burden on the intestines. Therefore, at the onset of the illness, it is crucial to abstain from food and drink and to actively treat with medication, such as anti-diarrheal agents and antibiotics. As the condition progresses and treatment continues, it is appropriate to gradually reintroduce food, starting with easily digestible foods such as rice porridge, millet porridge, vegetable soup, and rice soup. It is still advisable to avoid hard, raw, cold, and spicy foods.
How is a gastric ulcer diagnosed?
Gastric ulcers are inflammatory defects that occur on the gastric mucosa, related to the gastric acid and digestive actions of gastric juices. Diagnosis mainly relies on clinical manifestations and auxiliary examinations, with typical symptoms including recurring or periodic upper abdominal pain that worsens after eating, as well as occurrences of belching. X-ray barium meal examinations can reveal filling defects, and gastroscopy can provide a full view of the ulcer. Treatment primarily involves the use of medications that suppress gastric acid secretion and protect the gastric mucosa. Additionally, it is important to enhance health education, eat less spicy and greasy food, have meals regularly and in measured amounts, and consume more green vegetables. (Specific medication use should be carried out under the guidance of a doctor.)
precursor of acute gastroenteritis
Acute gastroenteritis typically strikes suddenly, usually without specific early warning signs. By the time such premonitions occur, symptoms of acute gastroenteritis become quite evident, including abdominal pain, nausea, vomiting, and diarrhea. Generally, acute gastroenteritis is caused by consuming unclean food or food poisoning, leading to significant diarrhea. Frequent diarrhea can result in dehydration. Current treatment primarily focuses on symptomatic fluid and nutritional support, as well as antispasmodic pain relief. During the acute phase, it is advisable to abstain from food as much as possible. After symptoms subside, one can gradually consume some soft foods. Regular meals, adequate rest, and avoiding spicy, stimulating, greasy foods, as well as strong tea, coffee, and strong alcohol are recommended.
What are the symptoms of a stomach cold?
Gastrointestinal flu is quite common in clinical practice, primarily characterized by discomfort in the gastrointestinal tract and symptoms of a cold. Patients may experience abdominal pain, diarrhea, vomiting, fatigue, and may also exhibit fever and cough. Gastrointestinal flu is mostly caused by rotavirus infection and is more common in the summer and autumn seasons. Irregular eating habits and rest patterns can easily trigger it. The main treatment involves using anti-cold medication symptomatically as well as medication to regulate the gastrointestinal tract. During treatment, it is crucial to maintain regular eating habits, rest adequately, drink plenty of water, and ensure proper hydration. Gastrointestinal flu can also lead to dehydration, which must be carefully monitored.
Is appendicitis prone to recurrence?
Appendicitis, if treated by surgically removing the appendix, generally does not recur and can be cured. However, if one only uses medication to control the symptoms during an attack of appendicitis, it can easily recur. For appendicitis, laparoscopic appendectomy is currently the preferred surgical treatment. This method involves less bleeding during surgery and quicker recovery post-surgery. For elderly or frail patients who cannot tolerate general anesthesia, the traditional surgical method involving an incision at McBurney's point can be chosen. With this method, it is important to rest more. Patients can usually be discharged about a week after surgery. Postoperative care should be strengthened, dietary adjustments should be made, and more vegetables should be eaten to prevent constipation.
What should I do about acute appendicitis?
Once acute appendicitis is diagnosed and surgical contraindications are ruled out, appendectomy is usually performed. Currently, the most common method is laparoscopic appendectomy, which results in less intraoperative bleeding and quicker postoperative recovery. After the surgery, depending on the severity of the appendicitis, the use of antibiotics may be considered. Additionally, fasting is required on the day of the surgery, and a semi-liquid diet may be chosen for the first one or two days post-surgery. Three to four days after the surgery, foods like egg custard, vegetable soup, and rice can be eaten, before gradually transitioning back to a normal diet.
What should be noted for bleeding from gastric ulcers?
After a gastric ulcer bleeds, the first thing to pay attention to is emotional control. Many people will feel emotionally excited and fearful when they experience bleeding and vomiting, and at this time, family members should soothe them promptly; Secondly, dietary adjustments should be made. Eat more soft, easily digestible foods, such as noodles, soft rice, soy milk, eggs, as well as a lot of green vegetables and fresh fruits. Supplementing with vitamin C can help heal the ulcer. In addition, restrict some raw, spicy, and fried foods. You should eat less food that is too sweet, too hot, too acidic, or too salty, and actively quit smoking and drinking.
What are the symptoms of gastric ulcer bleeding?
Gastric ulcer bleeding is a relatively common complication that is directly related to the amount of bleeding. Minor bleeding can result in positive fecal occult blood and black stools without other systemic symptoms. More severe cases can cause major bleeding, manifesting as vomiting blood or dark red blood in the stool, accompanied by symptoms of anemia. For minor bleeding, proton pump inhibitors and endoscopic hemostasis can be used. If the bleeding is more severe, interventional or surgical treatment options may be considered. It is important to maintain a regular diet, relax, and reduce mental stress for the patient. (The use of medications should be under the guidance of a doctor.)
What department should I go to for appendicitis?
Appendicitis is a very common disease in general surgery, so you can visit the general surgery department at the hospital. The main symptoms of appendicitis are abdominal pain, vomiting, or fever, with the pain being quite severe in acute cases. If the appendix becomes suppurative, it can lead to the formation of a peri-appendicular abscess or appendix perforation, which then causes peritoneal irritation. Active surgical treatment should be pursued, options include traditional removal surgery or laparoscopic appendix removal. Postoperative care should be tailored to the condition of the patient, and rest is essential.