目的 比较进展性慢性肝病及重症肝炎患者原位肝移植(OLT)围手术期凝血功能的变化。方法 回顾性分析我中心2004年1月至2005年12月期间行OLT治疗进展性慢性肝病及重症肝炎患者各37例的围手术期血小板(PLT)、凝血酶原时间(PT)、活化部分凝血活酶时间(APTT)及纤维蛋白原(FIB)的变化。结果 2组患者除术前PT、APTT,术后第5 d PLT、FIB和术后第7 d FIB的差异有统计学意义外(plt;0.05),其余时段2组患者的PLT、PT、APTT及FIB 间差异均无统计学意义(Pgt;0.05), 提示重症肝炎患者凝血功能损害更为严重; OLT术后,2组患者的凝血功能均逐渐恢复正常, 但并非完全同步。结论 进展性慢性肝病与重症肝炎患者OLT围手术期凝血功能变化显著,应注意监测及处理,但术后2组间各指标间比较差异并不明显。
目的 分析反复发作的抗凝血类灭鼠药所致获得性凝血功能障碍的临床特点,探讨其诊治方案。方法 对2009年3月-2010年12月收治的3例抗凝血类灭鼠药所致获得性凝血功能障碍患者的临床表现、实验室检查和治疗转归进行分析,并复习相关文献。 结果 3例患者均以同时出现多部位出血为首发表现,经应用维生素K1、凝血酶原复合物、新鲜冰冻血浆、冷沉淀等治疗,患者病情好转,实验室指标恢复正常。停药(2、5周,3个月)后再次出现多部位出血,再给予维生素K1等治疗,病情可缓解。 结论 维生素K1可作为首选的治疗药物,且对反复发作的患者同样有效。为避免再发性出血,应维持治疗至少3个月。
Objective To preliminarily summarize the diagnosis and treatment of coagulopathy in patient with severe hepatic cirrhosis who underwent orthotopic liver transplantation (OLT). Methods Preoperative coagulability, the replacement therapy by coagulation factors and platelet pre-and intraoperatively, intra-operative bleeding amount and blood transfusion amount and the relation to the postoperative course were analyzed retrospectively in 6 patients with severe hepatic cirrhosis who underwent OLT in the last year. Results All of the 6 patients had a Child-c preoperative hepatic function, 2 with prolongation of bleeding time. All of the 6 had a decrease of platelet count, with a mean platelet count of 25.3×109/L. Mean prolongation of prothrombin time was 10.7 seconds as compared with controls. Mean prolongation of activated partial thromboplastin time was 23.1 seconds as compared with controls. Mean fibrinogen was 1.5 g/L. Mean pre- and intra- operative transfusion of fresh frozen plasma was 788 ml, platelet 7.1×1012, cryopreciptitate 5.5 units, fibrinogen 2.8 grams and lyophilized prothombin complex concentrate (LPCC) 1 700 units. The first 4 cases in the early period had a mean bleeding amount of 8 672.5 ml, with a mean transfusion of 9 215.0 ml. One of the 4 with the most massive intraoperative bleeding was complicated by severe internal milieu disturbance, DIC and fungus infection and died of the infection. Postoperatively the last 2 cases in the late period had a complete preoperative replacement of coagulation factors and platelet and had a only mean bleeding amount of 2 700 ml with a mean transfusion amount of 3 638 ml. Conclusion We initially consider that a preoperative complete replacement of coagulation factors and platelet according to the coagulability tests may lessen intraoperative bleeding and transfusion and make the patient an uneventful postoperative course.
肝脏移植作为终末期肝病的治疗,自上个世纪80年代在欧美国家获得公认以来,已在世界各国得到迅速开展。我国自90年代后期以来,在全国掀起了第二个肝移植的热潮,迄今已完成1 000余例肝移植,在围手术期处理、手术技术、介入放射、移植免疫、抗感染治疗等各个方面均获得丰富的经验,我国肝移植的效果及长期生存率亦逐步赶上国际先进水平。总的来讲,适合进行肝移植的病种可分为良性及恶性肝病,鉴于恶性肝病行肝移植后复发率高,长期生存率低,因而其作为肝移植的指征长期以来存在争议,而良性终末期肝病则是肝移植的主要指征。我院自1999年2月以来连续施行肝移植114例,其中良性肝病为69例,占60.5%。本文仅针对良性肝病肝移植的一些特点谈谈我们的经验和体会。
ObjectiveTo investigate the correlations between lipopolysaccharide(LPS), phospholipase A2 (PLA2) and platelet-activating factor (PAF) with coagulopathy after severe chest and abdominal injuries and their mechanisms. MethodsClinical data of 82 patients with severe chest and abdominal injuries whose trauma index (TI) was greater than or equal to 17 points in No. 253 Hospital of People's Liberation Army from January 2009 to June 2012 were retrospectively analyzed (severe chest and abdominal injury group). Those patients who had concomitant traumatic brain injuries or died in the Emergency Department were excluded from this study. There were 58 male and 24 female patients with their age of 16-76 (43.59±16.33)years. There were 17 patients with open injuries and 65 patients with closed injuries. There were 23 patients with fall injuries, 47 patients with traffic injuries, 8 patients with blunt force injuries, and 4 patients with penetrating injuries. Forty-two healthy volunteers who received routine medical examinations in the outpatient department of our hospital were chosen as the control group, including 27 males and 15 females with their age of 24-47 (37.32±10.45) years. Blood platelet (PLT) count, D-dimer (D-D), activated partial thromboplastin time (APTT), LPS, PLA2 and PAF were compared between the 2 groups, and linear correlation analysis was performed. ResultsPLT of the severe chest and abdominal injury group patients were significantly lower than that of the control group[(83.44±38.52)×109/L vs. (191.52±23.31)×109/L]. D-D[(1 823.89±608.02) U/L vs. (105.78±44.53) U/L], APTT [(68.24±24.12) s vs. (22.47±9.41) s], LPS[(438.66±106.02) U/L vs. (87.38±46.51) U/L], PLA2 [(41.35±14.26) ng/ml vs. (7.47±5.27)ng/ml] and PAF[(15 765.31±4 431.65) ng/L vs. (3 823.45±529.72) ng/L] of the severe chest and abdominal injury group patients were significantly higher than those of the control group(P < 0.001). PLT was significantly negatively correlated with LPS, PLA2 and PAF with all the respective correlation coefficient(r)less than-0.933 5. D-D and APTT were significantly positively correlated with LPS, PLA2 and PAF with all the respective r larger than 0.921 6. ConclusionLPS, PLA2 and PAF participate in the pathogenesis of coagulopathy in patients with severe chest and abdominal injuries. Early intervention against LPS, PLA2 and PAF may improve coagulopathy and survival rate of patients with severe chest and abdominal injuries.
Severe trauma is a challenging medical problem. Uncontrolled post-traumatic hemorrhage and traumatic coagulation dysfunction are closely related to the prognosis of these patients. In May 2019, the pan-European, multidisciplinary Task Force for Advanced Bleeding Care in Trauma published the fifth edition of the European guideline on management of major bleeding and coagulopathy following trauma. To assist Chinese in better understanding of the latest developments, this paper translated the main treatment recommendations in the guideline and interpreted the updated content from the fourth edition.
Objective To study the effects of total saponins of panax notoginseseng injection on the coagulation function in sepsis. Methods 50 sepsis patients with normal coagulation function were randomly divided into two groups. 25 patients in the control group received the routine treatment and the other 25 patients in the treatment group received total saponins of panax notoginseseng injection additionally. The levels of Plt, PT, TT, APTT, FIB and D-D were measured before the therapy and on 1st, 3rd and 7th day after the therapy. Results The levels of Plt, PT, TT, APTT, FIB and D-D before the therapy had no significant differences between the two groups ( P gt; 0. 05) . The levels of Plt and FIB had significant differences between the two groups on 7th day after therapy ( P lt;0. 01, P lt; 0. 05) . PT, TT, and APTT were prolonged in the controlled group gradually, butwere not prolonged or even shortened in the treatment group,which were significantly shorter in the treatment group on 7th day after therapy ( P lt; 0. 05) . D-D slightly elevated in the control group, but slightly elevated at first and dropped gradually in the treatment group, which was significantly lower in the treatment group on7th day after therapy. Conclusion Total saponins of panax notoginseseng injection has a protective effect on coagulation function in sepsis.
Objective To build a score with the coagulation, inflammation indexes of sepsis patients, named Sepsis-Related Coagulo-Inflammatory Score (SRCIS), and then evaluate the prognostic capability of it in predicting the 28-day mortality of septic patients after the diagnosis. Methods In this prospective nested case-control study, we recruited septic patients according to the Sepsis 3.0 standards, who visited the Emergency Department, West China Hospital of Sichuan University from September 2017 to January 2018. Multiple factor analysis was conducted to confirm which coagulation or inflammation biomarkers were independent risk factors related to the 28-day mortality after their diagnosis. After that, the SRCIS was built based on those independent risk factors. Finally, receiver operating characteristic curve (ROC) analysis was conducted to verify its prognostic capability for the 28-day mortality of septic patients. Results A total of 123 cases were included. Among them, 17 patients died within 28 days, and the mortality rate was 13.8%. There were no significant differences in the demographic characteristics or comorbidities between the survival group and dead group (P>0.05). Multivariate logistic analysis showed that both activated partial thromboplastin time (APTT) [odds ratio (OR)=1.015, 95% confidence interval (CI) (1.017, 1.189), P=0.017] and C-reactive protein (CRP) [OR=1.100, 95%CI (1.006, 1.025), P=0.002] were independent risk factors for predicting the 28-day mortality of septic patients. ROC analysis indicated that the cut-off values of APTT and CRP predicting the 28-day mortality rate of sepsis were 39.25 seconds and 198.05 mg/L, respectively, and the areas under the curve (AUC) of them were 0.618 and 0.671, respectively. The results indicated that the mortality increased from 8.79% to 28.13%, when APTT prolonged to no less than 39.25 seconds (P<0.05). The mortality also increased from 8.89% to 27.27% when CRP elevated to no less than 198.05 mg/L (P<0.05). The AUC of SRCIS in predicting the 28-day mortality of patients with sepsis was 0.707, which was better than that of Sequential Organ Failure Assessment (SOFA) (AUC=0.681) and quick Sequential Organ Failure Assessment (qSOFA) (AUC=0.695). The corresponding 28-day mortality rates for patients with sepsis were 6.94%, 16.22%, and 42.86% (P<0.05), respectively, when the SRCIS score were 0, 1, and 2. Conclusions APTT and CRP are independent risk factors in predicting the 28-day mortality of patients with sepsis. Compared with traditional scoring systems such as SOFA and qSOFA, SRCIS performances better in predicting the 28-day mortality for patients with sepsis.