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Microfluidics in Assessing Platelet Function
Published on: November 8, 2024
[Effect of tongxinluo capsule on platelet aggregation function in patients with aspirin resistance]
Cheng-hua Yin1, Da-peng Bi, Min Du
1First Department of Internal Medicine, The Second People's Hospital of Jinan City. yinchenghuaey@126.com
Insights
Tongxinluo Capsule (TXLC) effectively reduces platelet aggregation in coronary heart disease (CHD) patients with aspirin resistance (AR). This herbal medicine offers a potential therapeutic option for managing AR in CHD.
Area of Science:
- Cardiovascular Medicine
- Pharmacology
- Traditional Chinese Medicine
Context:
- Coronary heart disease (CHD) poses a significant global health burden.
- Aspirin resistance (AR) is a growing clinical concern in CHD management.
- Platelet aggregation plays a critical role in thrombotic events in CHD.
Purpose:
- To evaluate the efficacy of Tongxinluo Capsule (TXLC) in mitigating platelet aggregation.
- To investigate TXLC's effect in patients with coronary heart disease (CHD) who exhibit aspirin resistance (AR).
Summary:
- A study involving 330 CHD patients identified 89 (26.97%) with aspirin resistance (AR).
- Patients were randomized into three groups: TXLC + aspirin, TXLC alone, and aspirin alone, for one month.
- Both TXLC-containing groups showed significant reductions in adenosine diphosphate (ADP) and collagen (COL) induced platelet aggregation compared to aspirin alone.
Impact:
- Tongxinluo Capsule (TXLC) demonstrates a significant therapeutic effect in reducing platelet aggregation in AR patients.
- TXLC presents a promising alternative or adjunct therapy for managing aspirin resistance in coronary heart disease.
- These findings contribute to understanding novel therapeutic strategies for thrombotic risk reduction in CHD.
Objective:
To investigate the effect of Tongxinluo Capsule (TXLC) on platelet aggregation in patients of coronary heart disease (CHD) with aspirin resistance (AR).
Methods:
Patients with AR were screened out from 330 CHD patients, who had regularly taken aspirin (100 mg/d) for more than one month, by testing platelet aggregation level after adenosine diphosphate (ADP) and collagen (COL) induction. They were randomly assigned to three groups: the combined treatment group treated by TXLC + aspirin, the TXL group treated by TXLC alone and the AS group treated by aspirin alone, at the dose of TXLC 3 capsules thrice a day, and that of aspirin 100 mg/d. The therapeutic course for all was one month. Patients' platelet aggregation was measured before and after 1-month treatment.
Results:
Eighty-nine patients with AR were screened out from the 330 CHD patients, the occurrence rate being 26.97%. Platelet aggregation was significantly decreased after 1-month treatment in the combined treatment group and the TXL groups (P < 0.05), but changed insignificantly in the AS group, the difference between the former two and the latter group was statistically significant (P < 0.05).
Conclusion:
TXLC has definite effect in reducing the ADP + COL induced platelet aggregation.
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