What is aspirin medicine
Aspirin is a long-standing and widely used drug with multiple effects such as antipyretic, analgesic, anti-inflammatory and anti-platelet aggregation. It is not only a common medicine for home, but also plays an important role in cardiovascular disease prevention. The following is a detailed analysis of aspirin, combining hot topics and structured data from the past 10 days.
1. Basic information about aspirin
Aspirin (chemical name: acetylsalicylic acid) was first synthesized by Bayer, Germany in 1897 and was originally used to relieve pain and reduce fever. With the deepening of medical research, its antiplatelet effect has been discovered and has become the cornerstone drug for preventing cardiovascular and cerebrovascular diseases.
property | illustrate |
---|---|
Common name | Aspirin |
Chemical name | acetylsalicylic acid |
Indications | Antipyretic analgesic, anti-inflammatory, anti-platelet aggregation |
Common dosages | 75mg-500mg (adjusted according to the purpose) |
2. Hot topics related to the past 10 days
Recently, aspirin has once again attracted attention due to the following topics:
Hot events | Related content |
---|---|
Cardiovascular disease prevention controversy | Some studies question the benefits of long-term aspirin use in healthy people |
Study on the sequelae of COVID-19 | Aspirin may relieve thrombosis-related complications |
Progress in AI drug research and development | Machine Learning Optimizes Aspirin Derivative Design |
3. The mechanism of action of aspirin
Aspirin reduces prostaglandin synthesis by irreversibly inhibiting cyclooxygenase (COX) and thus plays the following role:
Type of action | mechanism | Effect |
---|---|---|
Relieve fever and analgesic | Inhibit hypothalamic COX-2 | Reduce fever and pain sensitivity |
Anti-inflammatory | Block the production of inflammatory mediators | Relieve redness, swelling, heat and pain |
Antiplatelets | Inhibiting thrombin A2 synthesis | Prevent thrombosis |
4. Precautions for use
Although aspirin is widely used, you should be wary of the following risks:
Risk Type | Performance | High-risk groups |
---|---|---|
Gastrointestinal bleeding | Black stool, vomiting blood | People with a history of elderly and ulcers |
Allergic reactions | Asthma, rash | Patients with allergic constitution |
Rui's syndrome | Liver and brain injury | Viral infection period in children |
5. Latest research trends (2023)
According to recent medical journal reports:
field of study | Discover | Journal |
---|---|---|
Tumor prevention | Long-term use may reduce the risk of colorectal cancer by 20% | "Annals of Oncology" |
Dose optimization | Asian populations may be more suitable for 75mg/d dose | JAMA Cardiology |
Conclusion
As a century-old drug, its value is still being explored and re-evaluated. When using it, you must strictly follow the doctor's instructions, especially for long-term users to regularly evaluate the risk of bleeding. With the development of precision medicine, more personalized medication plans may emerge in the future.
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