What are the effects of removing half of the stomach?
In recent years, gastrectomy has received widespread attention as a surgical method for treating gastric cancer, severe gastric ulcer and other diseases. Many patients have questions about the effects on their body after gastrectomy surgery, especially if half of the stomach is removed (partial gastrectomy). This article will combine the hot topics and hot content on the Internet in the past 10 days, analyze the impact of half gastrectomy from multiple angles, and provide structured data for reference.
1. Common reasons for removing half of the stomach
Removing half of the stomach is usually due to the following diseases or conditions requiring surgical treatment:
| Reason | Proportion | Remarks |
|---|---|---|
| stomach cancer | 45% | Early or locally advanced gastric cancer |
| severe stomach ulcer | 30% | Ineffective medical treatment or perforation |
| benign stomach tumors | 15% | Large or uniquely located tumors |
| Others | 10% | Including rare conditions such as trauma |
2. Short-term effects of half of the gastrectomy
In the short term after surgery, patients may face the following problems:
| Impact type | incidence | duration |
|---|---|---|
| postoperative pain | 90% | 1-2 weeks |
| Nausea and vomiting | 60% | 3-7 days |
| difficulty eating | 75% | 2-4 weeks |
| weight loss | 80% | 1-3 months |
3. Long-term effects of removing half of the stomach
In the long term, removing half of the stomach will have the following effects on the patient's life:
1.changes in digestive function: Reduced stomach capacity results in limited food intake each time, requiring smaller meals more frequently. Reduced gastric acid secretion may affect protein digestion.
2.Nutrient absorption problems: Common nutritional deficiencies are as follows:
| Nutrients | deficiency rate | Additional suggestions |
|---|---|---|
| iron | 40% | Eat more red meat and take iron supplements if necessary |
| Vitamin B12 | 35% | Regular injections of supplements |
| Calcium | 25% | Increase dairy intake |
| protein | 30% | Choose easy-to-digest, high-protein foods |
3.dumping syndrome: About 20-30% of patients will experience symptoms such as dizziness, sweating, and heart palpitations after meals, which usually improve within a few months after surgery.
4.changes in quality of life: Most patients can return to normal eating and work after 6-12 months, but long-term attention to dietary adjustments is required.
4. Postoperative recovery suggestions
According to recent recommendations from medical experts, the following points should be noted during recovery after half-gastrectomy:
1.diet modification: Gradually transition from liquid to solid food, avoid high-sugar and high-fat foods, and eat 5-6 meals a day.
2.Sports rehabilitation: Start light activities 2 weeks after surgery, and gradually increase the amount of exercise.
3.Regular follow-up: The recommended postoperative follow-up schedule is as follows:
| time | Check items | importance |
|---|---|---|
| 1 month after surgery | Blood routine and nutritional assessment | high |
| 3 months after surgery | Gastroscopy, tumor markers | high |
| 6 months after surgery | Comprehensive physical examination | in |
| 1 time per year | Gastroscopy and systemic examination | long term necessity |
5. Answers to frequently asked questions by patients
Based on recent popular questions on the Internet, the following answers are compiled:
1.Q: How long can I live after half of my stomach is removed?
A: The life expectancy of non-cancer patients is usually not affected, but that of cancer patients depends on the tumor stage and the effectiveness of treatment.
2.Q: How long will it take to resume normal eating after surgery?
Answer: Most patients can eat close to a normal diet after 3-6 months, but they need to pay attention to eating small amounts and eating frequently throughout their lives.
3.Question: Can I get stomach cancer?
Answer: The remaining stomach is still at risk of cancer and requires regular gastroscopy follow-up, especially for those with a history of gastric cancer.
6. Latest research progress
Recent relevant research published in medical journals found:
1. The recovery time of patients undergoing minimally invasive surgery (laparoscopic) partial gastrectomy is 30% shorter than that of traditional laparotomy.
2. The use of probiotics after surgery can significantly improve digestive function and reduce the incidence of diarrhea.
3. The new nutritional support program can increase patients’ postoperative weight recovery by 40%.
In summary, although half of the gastrectomy will have a certain impact on the body, most patients can achieve a good quality of life through scientific postoperative management and lifestyle adjustments. The key is to strictly follow the doctor's instructions, review regularly, and maintain a positive and optimistic attitude.
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