What to do for lymph node inflammation
Lymph node inflammation is a common clinical symptom and may be caused by infection, immune disease or tumors. In the past 10 days, the discussion on lymph node inflammation has been high on the Internet, especially examination methods and precautions. This article will combine recent hot topics to analyze the examination items that need to be done for lymph node inflammation.
1. Common causes of lymph node inflammation
According to recent discussions in medical forums and health self-media, the main causes of lymph node inflammation include:
| Type of cause | Specific reasons | Percentage (reference) |
|---|---|---|
| Infectious | Bacteria, virus, fungi, etc. | 65%-70% |
| Immunity | Autoimmune diseases | 15%-20% |
| Tumor | Lymphoma, metastatic cancer, etc. | 5%-10% |
| other | Drug reactions, etc. | Less than 5% |
2. Core examination items for lymph node inflammation
Recently, guidelines released by many authoritative medical institutions have emphasized that the examination of lymph node inflammation needs to be selected in combination with clinical manifestations. The following are high-frequency recommended inspection items:
| Check Category | Specific projects | Clinical significance | Fee reference (yuan) |
|---|---|---|---|
| Basic inspection | Blood routine + CRP | Determine the type and degree of infection | 50-100 |
| Imaging examination | Ultrasound/CT/MRI | Assessing lymph node size and structure | 200-800 |
| Ecological examination | Bacterial culture/viral detection | Identify the pathogen of infection | 150-500 |
| Pathological examination | Puncture biopsy | Confirmed tumor nature | 1000-3000 |
| Special inspection | Tuberculin test | Troubleshooting tuberculosis infection | 80-150 |
3. Precautions for inspections that have been discussed recently
1.Check the timing selection: Medical big V recommends that timely checks should be performed when it continues to enlarge for more than 2 weeks or is accompanied by fever and weight loss.
2.Noninvasive examination is preferred: According to the latest clinical pathway, it is recommended to perform B-ultrasound examination first, and then decide whether to puncture based on the results.
3.Multidisciplinary consultation trends: Recent cases in tertiary hospitals show that complex cases need to be evaluated jointly by the Department of Infectious Diseases, Hematology and Imaging Diseases.
4. Inspection focus of different groups of people
| crowd | Check focus | Recent hot spots |
|---|---|---|
| child | EB virus and streptococci detection | Increased streptococci infection in children has been reported in many places |
| Middle-aged and young people | Tuberculosis, immune indicators | The decrease in immunity caused by staying up late attracts attention |
| Elderly | Tumor marker screening | PET-CT application discussions to warm up |
5. Latest inspection technology progress
1.Ultrasonic elastography: Recent studies have shown that this technology can better distinguish benign and malignant lymph nodes, with an accuracy rate of more than 85%.
2.Liquid biopsy: The ctDNA detection technology for lymphoma has entered the clinical experimental stage, which has caused heated discussion in the industry.
3.AI-assisted diagnosis: Many hospitals have piloted the use of artificial intelligence to analyze lymph node images, and the diagnostic efficiency has been improved by 40%.
6. Key points of daily observation
According to the high-frequency search data of health app users in the past 7 days, it is recommended to pay attention to the following symptoms changes:
- Is the diameter of the lymph node more than 1cm
- Is there a trend of progressive growth
- Is it accompanied by night sweats
- Changes in the degree of compression pain
- Is the skin red?
Recently, medical experts particularly emphasized in the live broadcast that the abuse of antibiotics may cover up the condition, and it is recommended to improve the examination and then use the medicine. If abnormal lymph nodes are found, it is recommended to go to a regular hospital in time to avoid delayed diagnosis.
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