BACKGROUND Patients with deep venous thrombosis(DVT)residing at high altitudes can only rely on anticoagulation therapy,missing the optimal window for surgery or thrombolysis.Concurrently,under these conditions,patien...BACKGROUND Patients with deep venous thrombosis(DVT)residing at high altitudes can only rely on anticoagulation therapy,missing the optimal window for surgery or thrombolysis.Concurrently,under these conditions,patient outcomes can be easily complicated by high-altitude polycythemia(HAPC),which increases the difficulty of treatment and the risk of recurrent thrombosis.To prevent reaching this point,effective screening and targeted interventions are crucial.Thus,this study analyzes and provides a reference for the clinical prediction of thrombosis recurrence in patients with lower-extremity DVT combined with HAPC.AIM To apply the nomogram model in the evaluation of complications in patients with HAPC and DVT who underwent anticoagulation therapy.METHODS A total of 123 patients with HAPC complicated by lower-extremity DVT were followed up for 6-12 months and divided into recurrence and non-recurrence groups according to whether they experienced recurrence of lower-extremity DVT.Clinical data and laboratory indices were compared between the groups to determine the influencing factors of thrombosis recurrence in patients with lowerextremity DVT and HAPC.This study aimed to establish and verify the value of a nomogram model for predicting the risk of thrombus recurrence.RESULTS Logistic regression analysis showed that age,immobilization during follow-up,medication compliance,compliance with wearing elastic stockings,and peripheral blood D-dimer and fibrin degradation product levels were indepen-dent risk factors for thrombosis recurrence in patients with HAPC complicated by DVT.A Hosmer-Lemeshow goodness-of-fit test demonstrated that the nomogram model established based on the results of multivariate logistic regression analysis was effective in predicting the risk of thrombosis recurrence in patients with lowerextremity DVT complicated by HAPC(χ^(2)=0.873;P>0.05).The consistency index of the model was 0.802(95%CI:0.799-0.997),indicating its good accuracy and discrimination.CONCLUSION The column chart model for the personalized prediction of thrombotic recurrence risk has good application value in predicting thrombotic recurrence in patients with lower-limb DVT combined with HAPC after discharge.展开更多
目的探讨日间手术模式下射频消融(RFA)闭合术治疗下肢静脉曲张的临床疗效及安全性。方法收集2021年12月至2022年5月新疆维吾尔自治区人民医院收治的日间手术模式下治疗的101例大隐静脉曲张患者(112条肢体)的临床资料,按照手术方法的不...目的探讨日间手术模式下射频消融(RFA)闭合术治疗下肢静脉曲张的临床疗效及安全性。方法收集2021年12月至2022年5月新疆维吾尔自治区人民医院收治的日间手术模式下治疗的101例大隐静脉曲张患者(112条肢体)的临床资料,按照手术方法的不同将患者分为高位结扎组(n=50)和RFA组(n=51)。比较两组患者围手术期相关指标、围手术期并发症发生率及术后3个月大隐静脉主干闭塞率。结果RFA组患者的术前禁食、禁水时间,手术时间,术后禁食、禁水时间,术后下床时间均短于高位结扎组患者,术中出血量少于高位结扎组患者,术中VAS评分高于高位结扎组患者,术后6 h VAS评分低于高位结扎组患者,差异均有统计学意义(P<0.05)。术后3个月,RFA组患者的大隐静脉主干闭合率为98.2%(56/57),高位结扎组患者的大隐静脉主干闭合率为100%(55/55)。两组患者围手术期并发症的总发生率比较,差异无统计学意义(P>0.05)。结论RFA在日间手术模式下治疗下肢静脉曲张安全、有效,能够缩短术前禁食、禁水时间,手术时间,术后禁食、禁水时间,术后下床时间,减少术中出血量和术后疼痛程度,且不会增加围手术期相关并发症。展开更多
基金Supported by Guiding Project of Qinghai Provincial Health Commission,No.2021-wjzdx-89.
文摘BACKGROUND Patients with deep venous thrombosis(DVT)residing at high altitudes can only rely on anticoagulation therapy,missing the optimal window for surgery or thrombolysis.Concurrently,under these conditions,patient outcomes can be easily complicated by high-altitude polycythemia(HAPC),which increases the difficulty of treatment and the risk of recurrent thrombosis.To prevent reaching this point,effective screening and targeted interventions are crucial.Thus,this study analyzes and provides a reference for the clinical prediction of thrombosis recurrence in patients with lower-extremity DVT combined with HAPC.AIM To apply the nomogram model in the evaluation of complications in patients with HAPC and DVT who underwent anticoagulation therapy.METHODS A total of 123 patients with HAPC complicated by lower-extremity DVT were followed up for 6-12 months and divided into recurrence and non-recurrence groups according to whether they experienced recurrence of lower-extremity DVT.Clinical data and laboratory indices were compared between the groups to determine the influencing factors of thrombosis recurrence in patients with lowerextremity DVT and HAPC.This study aimed to establish and verify the value of a nomogram model for predicting the risk of thrombus recurrence.RESULTS Logistic regression analysis showed that age,immobilization during follow-up,medication compliance,compliance with wearing elastic stockings,and peripheral blood D-dimer and fibrin degradation product levels were indepen-dent risk factors for thrombosis recurrence in patients with HAPC complicated by DVT.A Hosmer-Lemeshow goodness-of-fit test demonstrated that the nomogram model established based on the results of multivariate logistic regression analysis was effective in predicting the risk of thrombosis recurrence in patients with lowerextremity DVT complicated by HAPC(χ^(2)=0.873;P>0.05).The consistency index of the model was 0.802(95%CI:0.799-0.997),indicating its good accuracy and discrimination.CONCLUSION The column chart model for the personalized prediction of thrombotic recurrence risk has good application value in predicting thrombotic recurrence in patients with lower-limb DVT combined with HAPC after discharge.
文摘目的探讨日间手术模式下射频消融(RFA)闭合术治疗下肢静脉曲张的临床疗效及安全性。方法收集2021年12月至2022年5月新疆维吾尔自治区人民医院收治的日间手术模式下治疗的101例大隐静脉曲张患者(112条肢体)的临床资料,按照手术方法的不同将患者分为高位结扎组(n=50)和RFA组(n=51)。比较两组患者围手术期相关指标、围手术期并发症发生率及术后3个月大隐静脉主干闭塞率。结果RFA组患者的术前禁食、禁水时间,手术时间,术后禁食、禁水时间,术后下床时间均短于高位结扎组患者,术中出血量少于高位结扎组患者,术中VAS评分高于高位结扎组患者,术后6 h VAS评分低于高位结扎组患者,差异均有统计学意义(P<0.05)。术后3个月,RFA组患者的大隐静脉主干闭合率为98.2%(56/57),高位结扎组患者的大隐静脉主干闭合率为100%(55/55)。两组患者围手术期并发症的总发生率比较,差异无统计学意义(P>0.05)。结论RFA在日间手术模式下治疗下肢静脉曲张安全、有效,能够缩短术前禁食、禁水时间,手术时间,术后禁食、禁水时间,术后下床时间,减少术中出血量和术后疼痛程度,且不会增加围手术期相关并发症。