Management of anticoagulant therapy in a patient with complex venous thromboembolism complicated with acute renal insufficiency / 中国药房

OBJECTIVE To provide a reference for the safe use of drugs in patients with complex venous thromboembolism （VTE） and acute renal insufficiency. METHODS Clinical pharmacists participated in the management of anticoagulant therapy for a patient with complex VTE complicated with acute renal insufficiency， and evaluated the patient as high-risk thrombosis and bleeding based on their medical history， laboratory test results， etc.； combined with the complexity of thrombosis and renal insufficiency， clinical pharmacists suggested that enoxaparin sodium should be used in the acute stage of thrombosis （5 to 21 days after onset）， and then warfarin should be adopted for oral anticoagulation treatment. Because the patient’s anticoagulation was not up to the standard （the target range of the international normalized ratio was 2-3）， clinical pharmacists suggested increasing the warfarin dose， detecting the warfarin metabolism genotype， and adjusting the warfarin dose according to the genotype； at the same time， clinical pharmacists developed an anticoagulation monitoring plan to ensure the safety of anticoagulation treatment. RESULTS Doctors had adopted all the recommendations of clinical pharmacists. The patient did not experience adverse events such as bleeding or worsening of thromboembolism during anticoagulation in the hospital. When the anticoagulation met the standards， the patient was allowed to be discharged with medication. CONCLUSIONS By participating in the anticoagulation treatment management of patients with complex VTE and acute renal insufficiency， clinical pharmacists have assisted doctors in formulating personalized anticoagulation plans to promote the compliance with the anticoagulation treatment standard and ensure the safety and effectiveness of medication for patients.

Management strategy of antithrombotic therapy in thrombocytopenia patients with atrial fibrillation and atherosclerosis and a literature review / 中国药房

OBJECTIVE To provide reference for the management of antithrombotic therapy in thrombocytopenia patients with atrial fibrillation and atherosclerosis. METHODS The clinical pharmacist participated in the treatment of a thrombocytopenia patient with atrial fibrillation and atherosclerosis， and analyzed the causes of thrombocytopenia according to the patient’s medical history and laboratory examination results. At the same time， the risk of thrombosis-bleeding was evaluated according to the relevant guidelines， and the clinicians were assisted in formulating individual antithrombotic therapy plan and pharmaceutical care plan for the patient. The literature on antithrombotic therapy related to thrombocytopenia was collected and analyzed by retrieving CNKI. RESULTS Thrombocytopenia was considered as primary thrombocytopenia in this patient， and the main risk of bleeding was age ≥65 years old， bleeding tendency， and combined use of antithrombotic drugs. After the clinical pharmacist assessed the risk of thrombosis and bleeding， the clinician was recommended to give full dose of Bemiheparin sodium injection + Dronedarone hydrochloride tablets + Metoprolol succinate sustained-release tablets. In view of thrombocytopenia， the clinician gave Compound zaofan pill， Caffeic acid tablet and Sheng xuexiaoban capsule， but the patient developed diarrhea after the medication. The clinical pharmacist suggested stopping Sheng xuexiaoban capsule， and the clinician adopted the clinical pharmacist’s suggestion. When the patient was discharged from hospital， the clinical pharmacist suggested that the antithrombotic therapy plan for discharge was anticoagulation alone or selective anticoagulation. The clinician chose selective anticoagulation treatment considering that the patient’s current thrombocytopenia， urinary occult blood （+） and fecal occult blood were weakly positive， and ordered the patient to take Metoprolol succinate sustained-release tablets + Atorvastatin calcium tablets at discharge. Literature analysis showed that the causes of thrombocytopenia of patients with thromboembolism mainly included heparin induced-thrombocytopenia， immune thrombocytopenia， etc. All patients were improved after symptomatic treatment. CONCLUSIONS By participating in the management of antithrombotic therapy for the thrombocytopenia patient with atrial fibrillation and atherosclerosis， clinical pharmacists can help effectively control the patient’s condition and ensure the safety and effectiveness of drug use.

Effect of Newcastle disease virus-like particles on dendritic cell maturation / 中国兽医学报

Newcastle disease virus-like particles (NDV VLPs) are composed of matrix protein (M) as the skeleton,with the insertion of hemagglutinin-neuraminidase and/or fusion protein.NDV VLPs are reported to be immunogenic and can induce specific humoral and cellular immune responses.However,its relationship with innate immunity remains elusive.Dendritic cells (DCs) are a group of specialized antigen presenting cells,which are crucial in connecting innate immunity and adaptive immunity.In this study,NDV VLPs and murine DCs were used to investigate the connection between NDV VLPs and innate immunity.The DC maturation induced by NDV VLPs (M+ HN) was evaluated.The results showed that NDV VLPs could be effectively taken up by DC and presented to naive T cells.NDV VLPs-induced DC significantly up-regulated the expression of MHC Ⅱ and costimulatory molecules on DC surface,and subsequently promoted the secretion of proinflammatory cytokines.This experiments also showed that different assembled NDV VLPs induced significant stimulating ability in cytokine levels.In summary,NDV VLPs can induce DC maturation,which gives insights to better understanding of VLPs-mediated innate immunity and provide information in selecting preferred NDV VLPs candidate.