Objective To investigate the prognostic value of preoperative plasma fibrinogen (FIB) combined with lymphocyte-to-monocyte ratio (LMR) in predicting the prognosis of patients with esophageal squamous cell carcinoma. Methods A retrospective analysis was conducted on patients who underwent esophagectomy in our hospital from January 2015 to December 2018. Based on the cut-off values of preoperative FIB and LMR, The F-LMR scoring system was constructed, and patients were divided into three groups. Kaplan-Meier analysis was used to assess 5-year overall survival and 5-year progression free survival, and univariate and multivariate Cox regression analyses were performed to identify prognostic factors. Results Finally 260 patients were collected, including 237 males and 23 females, with a median age of 64 years (ranging from 59 to 70 years). The 5-year OS rates for patients with F-LMR score of 0, 1, and 2 were 24.44%, 51.69%, and 67.31%, respectively, and the 5-year PFS rates were 15.56%, 42.37%, and 57.62%, respectively. Lower preoperative F-LMR scores were associated with worse prognosis. Multivariate analysis showed that deeper tumor invasion, presence of lymph node metastasis, larger tumor maximum diameter, and lower preoperative F-LMR score were independent prognostic factors for OS. Conclusion The F-LMR score system based on the preoperative FIB and LMR can serve as an effective tool for predicting the prognosis of patients with esophageal squamous cell carcinoma.
ObjectiveTo explore the clinical value of fibrinogen-albumin-ratio (FAR) in adult extracorporeal membrane oxygenation (ECMO) hemorrhage. MethodsThe clinical data of adult patients receiving ECMO in the West China Hospital from 2018 to 2020 were analyzed retrospectively. Patients were divided into a bleeding group and a non-bleeding group based on whether they experienced bleeding after ECMO. Logistic regression analysis was used to study the relationship between FAR and bleeding, as well as risk factors for death. Receiver operating characteristic (ROC) curve and area under the curve (AUC) were used to analyze the predictive ability of FAR. According to the optimal cut-off value of FAR for predicting hemorrhage, patients were divided into a high-risk group and a low-risk group, and the occurrence of bleeding was compared between the two groups. ResultsA total of 125 patients were enrolled in this study, including 85 males and 40 females, aged 46.00 (31.50, 55.50) years. Among them, 58 patients received veno-arterial extracorporeal membrane oxygenation (VA-ECMO) and 67 patients received veno-venous extracorporeal membrane oxygenation (VV-ECMO). There were 49 patients having bleeding, and the lactate level was higher (P=0.026), the platelet count before ECMO initiation and 24 h after ECMO initiation was lower (P=0.031, 0.020), the fibrinogen level 24 h after ECMO initiation was lower (P=0.049), and the proportion of myocarditis patients was higher (P=0.017) in the bleeding group than those of the non-bleeding group. In the subgroup analysis of ECMO mode, the higher D-Dimer, lactate level and lower FAR before and 24 h after ECMO initiation were associated with bleeding in the VA-ECMO group (P=0.017, 0.011, 0.033, 0.005). The 24 h FAR was independently correlated with bleeding (P=0.048), and AUC was 0.714. The cut-off value was 55.73. According to this optimal cut-off value, 25 patients were divided into the high-risk group (≤55.73) and 33 into the low-risk group (>55.73). There was a higher incidence of bleeding in the high-risk group compared to the low-risk group (unadjusted P=0.002; P=0.013 for multivariable adjustment). In the VV-ECMO group, the relationship between FAR and bleeding events was not significant (P>0.05). ConclusionLow 24 h FAR is an independent risk factor for bleeding in VA-ECMO patients, and the diagnostic cut-off value is 55.73.
ObjectiveTo investigate the application value of fibrinogen and other serological indicators in the management of patients with bronchiectasis. Methods Basic information, serological indicators such as blood routine items, biochemical, blood coagulation, and inflammation index of 121 patients with bronchiectasis in Nanjing Jinling Hospital and Nanjing Drum Tower Hospital from July 2021 to June 2023 were collected. The value of fibrinogen and other serological indicators in identifying patients with acute exacerbation and severely impaired lung function (FEV1%pred<60%) was evaluated. Results The levels of leukocytes, neutrophils, platelets, C-reactive protein and fibrinogen were higher in the patients with acute exacerbation and in the FEV1%pred<60% group, negatively correlated with FEV1%pred. While the level of albumin was higher in the patients of the stable group and FEV1%pred≥60% group, and positively correlated with FEV1%pred. Compared with leukocytes, neutrophils, platelets, C-reactive protein and albumin, fibrinogen demonstrated the best recognition ability for the patients with FEV1%pred<60% (AUC=0.839). The sensitivity of identifying patients with FEV1%pred<60% was 91.18% and the specificity was 71.26% when the level of fibrinogen was over 3.35 g/L. Conclusions Leukocytes, neutrophils, platelets, C-reactive protein, albumin and fibrinogen have shown certain application value in recognition of patients with bronchiectasis in acute exacerbation stage and FEV1%pred<60%. These serological indicators may be helpful in precision treatment and individual management of patients with bronchiectasis.
【摘要】 目的 探讨颈动脉粥样硬化(CAS)斑块及血脂、血糖(BG)、纤维蛋白原(Fbg)水平与脑梗死的关系。方法 对2007年11月—2008年12月入院的91例脑梗死患者,应用彩色多普勒检测其颈动脉内中膜厚度(IMT)、斑块数和性状,同时检测血脂、血糖、纤维蛋白原水平,并与正常对照组比较。结果 ①与正常对照组比较,脑梗死组IMT明显增厚、CAS斑块检出率、软斑百分比明显增高(Plt;005)。②血清总胆固醇(TC)、低密度脂蛋白(LDL)、BG及Fbg水平脑梗死组明显高于正常对照组(Plt;005);脑梗死有斑块亚组明显高于无斑块亚组(Plt;005)。③脑梗死组IMT与TC、LDL、BG、Fbg水平(r分别为0.32、0.34、0.30、0.36,Plt;005)。结论 脑梗死患者IMT增厚,CAS斑块及软斑发生率高。BG、TC、LDL及Fbg水平增高是脑梗死及CAS斑块发生的危险因素。
目的:探讨并研究纤溶系统与纤维蛋白原在不稳定型心绞痛(UA)患者发病中的临床价值。方法:对108例不稳定型心绞痛患者和42稳定型心绞痛(SA)患者体内纤溶酶原激活物抑制剂-1(PAI-1)、组织型纤溶酶原激活剂(t-PA)、纤维蛋白原(FIB)水平进行检测,并与20例正常对照者进行对照,探讨其临床意义。结果:UA患者体内PAI-1、FIB水平明显高于SA患者和正常对照者,UA患者中有心血管事件发生者也明显高于无心血管事件发生者;UA患者体内t-PA水平明显低于SA患者和正常对照者,UA患者中有心血管事件发生者也明显低于无心血管事件发生者。结论:UA 患者纤溶系统功能异常和FIB水平升高程度较SA患者更加明显,并且UA患者的心血管事件发生可能与溶系统功能异常和FIB水平升高相关。
As a risk factor for vascular diseases and inflammatory diseases, fibrinogen has received more and more attention. Hyperfibrinogenemia is associated with the occurrence, development, and poor outcome of artery-venous ischemic stroke (acute ischemic stroke, transient ischemic attack and cerebral venous thrombosis). Therefore, fibrinogen may be a potential therapeutic target for the prevention and management of artery-venous ischemic stroke. However, there has been controversy regarding the defibrinogen therapy in artery-venous ischemic stroke. Therefore, this paper introduces the efficacy and safety of defibrinogen therapy alone, combined with antiplatelet or combined with anticoagulant in prevention and management of artery-venous ischemic stroke in detail, in order to re-understand the role of defibrinogen therapy in the prevention and management of artery-venous ischemic stroke.
The morbidity of coronary heart disease (CHD) is high, and the prognosis is unfavorable. Fibrinogen is both coagulation and inflammation factor, which has important influence on the occurrence and development of CHD. Previous studies reported that fibrinogen had relevance with traditional risk factors of CHD such as hypertension, diabetes and subclinical diseases such as left ventricular hypertrophy. The incidence of CHD increases with the fibrinogen level increasing. The fibrinogen level is higher in patients with CHD than that in healthy people. The coronary stenosis degree is heavier and the lesion is wider in patients with hyperfibrinogenemia. But the effects of fibrinogen on the secondary prevention of CHD is controversial. This paper summarized research progress based on the new understanding to fibrinogen on CHD recently.
ObjectiveTo investigate the predictive value of preoperative plasma fibrinogen and serum albumin score (FA score) for postoperative survival of hepatocellular carcinoma (HCC) after hepatectomy.MethodWe retrospectively analyzed the clinicopathological data and follow-up information of 275 patients with HCC who underwent hepatectomy in West China Hospital of Sichuan University from March 2009 to December 2013.ResultsThere’s no statistically significant difference in gender, ALT, total bilirubin, hepatitis B virus surface antigens, AFP, cirrhosis, macrovascular invasion, tumor differentiation, TNM stage, and postoperative adjuvant transarterial chemoembolization of HCC patients between FA score of 0 group and FA score of 1 and 2 group (P>0.05). There’s statistically significant difference in age, AST, tumor size, tumor number, microvascular invasion, and BCLC stage (P<0.05). Multivariate Cox proportional hazard regression analyses revealed that FA score (1 and 2) was an independent risk factor for HCC patients’ overall survival rate [HR=1.632, 95%CI was (1.141, 2.335), P=0.007] and early recurrence-free survival rate [HR=1.678, 95%CI was (1.083, 2.598), P=0.021], the overall survival rate and early recurrence free survival rate of HCC patients with FA score of 0 group were better than those of patients with FA score of 1 and2 group.ConclusionsThe preoperative FA score has a good prognostic value for survival of HCC patients who underwent hepatectomy. Preoperative FA score of 1 and 2 is an independent risk factor for overall survival rate and early recurrence free survival rate of HCC patients after hepatectomy.
ObjectiveTo explore fibrinogen (Fbg) variety in the patients wounded in Lushan and Wenchuan earthquake. MethodsAs the research subjects, 276 Lushan earthquake victims (from April 20th to 24th, 2013) and 503 Wenchuan earthquake victims (from May 13th to 17th, 2008) were divided into five groups according to the admission date, and then the Fbg variety in those earthquake victims were analyzed. We carried out pairwise comparison among these groups in the Lushan earthquake and Wenchuan earthquake respectively on the Fbg variety. Ninety-one fracture patients in the Lushsan earthquake and 130 fracture patients in the Wenchuan earthquake were divided into two groups according to clinical diagnosis:multiple fracture and single fracture, and then we evaluated the Fbg values in patients with different degrees of disability. ResultsThe whole Fbg level[(2.70±1.15) g/L] in Lushan earthquake was below the level[(4.47±1.94) g/L] in Wenchuan earthquake, and the difference was statistically significant (P<0.01). The Fbg level in the patients whose admission date was within 48 hours was significantly different with that in patients whose admission date was more than 48 hours (P<0.01). The Fbg level in Lushan earthquake was below the level in Wenchuan earthquake, not only in the multiple fracture group but also in the single fracture group[in Lushan earthquake, the former was (2.21±0.76) g/L, and the latter was (1.98±0.85) g/L; in Wenchuan earthquake, the former was (3.35±1.48) g/L, and the latter was (3.11±1.05) g/L], and the difference was statistically significant (P<0.01). ConclusionBlood coagulation, especially Fbg level, has different degrees of changes in acute stress caused by emergency and in different treatment times, and it is better to take preventive measures.