Could a 5-Day drug course make surgery safer for liver patients with low platelets?

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Voluntarily join the study and sign the informed consent; * Age ≥18 years old, male or female; * Baseline platelet count \< 50×10\^9/L; * Patients with chronic liver disease undergoing elective invasive and minimally invasive surgery; * No fertility requirements. Exclusion Criteria: * History of arterial or venous thrombosis within 6 months prior to baseline; * Plan to receive platelet transfusion or platelet-containing blood products within 7 days prior to baseline visit; * Anticoagulant or antiplatelet therapy cannot be suspended before surgery according to the standard (low-dose aspirin is allowed to continue); * currently receiving treatment with recombinant human thrombopoietin or thrombopoietin receptor agonists (such as rhTPO, Etopopal, or romipristine); * The subjects had severe arteriosclerosis, cerebral thrombosis tendency, coronary artery stenosis \> 70%; * Patients with a history of arterial or venous thrombosis within 6 months before enrollment; * Patients with known portal vein blood flow velocity \< 10 cm/s or previous portal vein thrombosis within 6 months before enrollment; * Prior to enrollment, any known primary blood history (e.g., immune thrombocytopenia, myelodysplastic syndrome, aplastic anemia); * A known history of hereditary prethrombotic syndrome prior to admission (e.g., VLeiden mutation, prothrombin G20210A mutation, or hereditary antithrombin III (ATIII) deficiency); * A history of major cardiovascular disease within the 6 months prior to enrollment (e.g., aggravated congestive heart failure, arrhythmias known to increase the risk of thromboembolic events \[such as atrial fibrillation\], coronary or peripheral arterial stenting or angioplasty, and coronary or peripheral arterial bypass grafting); * the subject is allergic to avatripopal or any of its excipients; * Exclude vulnerable people with mental disorders and other disabilities * The investigator believes that accompanying medical history may affect the safe completion of the study.