Comparison between sepsis-induced coagulopathy and sepsis-associated coagulopathy criteria in identifying sepsis-associated disseminated intravascular coagulation

BACKGROUND:Disseminated intravascular coagulation(DIC)is associated with increased mortality in sepsis patients.In this study,we aimed to assess the clinical ability of sepsis-induced coagulopathy(SIC)and sepsis-associated coagulopathy(SAC)criteria in identifying overt-DIC and preDIC status in sepsis patients.METHODS:Data from 419 sepsis patients were retrospectively collected from July 2018 to December 2022.The performances of the SIC and SAC were assessed to identify overt-DIC on days 1,3,7,or 14.The SIC status or SIC score on day 1,the SAC status or SAC score on day 1,and the sum of the SIC or SAC scores on days 1 and 3 were compared in terms of their ability to identify pre-DIC.The SIC or SAC status on day 1 was evaluated as a pre-DIC indicator for anticoagulant initiation.RESULTS:On day 1,the incidences of coagulopathy according to overt-DIC,SIC and SAC criteria were 11.7%,22.0%and 31.5%,respectively.The specificity of SIC for identifying overt-DIC was significantly higher than that of the SAC criteria from day 1 to day 14(P<0.05).On day 1,the SIC score with a cut-off value>3 had a significantly higher sensitivity(72.00%)and area under the curve(AUC)(0.69)in identifying pre-DIC than did the SIC or SAC status(sensitivity:SIC status 44.00%,SAC status 52.00%;AUC:SIC status 0.62,SAC status 0.61).The sum of the SIC scores on days 1 and 3 had a higher AUC value for identifying the pre-DIC state than that of SAC(0.79 vs.0.69,P<0.001).Favorable effects of anticoagulant therapy were observed in SIC(adjusted hazard ratio[HR]=0.216,95%confidence interval[95%CI]:0.060–0.783,P=0.018)and SAC(adjusted HR=0.146,95%CI:0.041–0.513,P=0.003).CONCLUSION:The SIC and SAC seem to be valuable for predicting overt-DIC.The sum of SIC scores on days 1 and 3 has the potential to help identify pre-DIC.

Risk Factors for Mortality in Critically Ill Patients with Coagulation Abnormalities:A Retrospective Cohort Study

Objective Coagulation abnormalities are common and prognostically significant in intensive care units(ICUs)and are associated with increased mortality.This study aimed to explore the association between the levels of coagulation markers and the risk of mortality among ICU patients with coagulation abnormalities.Methods This retrospective study investigated patients with coagulation abnormalities in the ICU between January 2021 and December 2022.The initial point for detecting hemostatic biomarkers due to clinical assessment of coagulation abnormalities was designated day 0.Patients were followed up for 28 days,and multivariate logistic regression analysis was utilized to identify risk factors for mortality.Results Of the 451 patients analyzed,115 died,and 336 were alive at the end of the 28-day period.Multivariate analysis revealed that elevated thrombin-antithrombin complex(TAT),tissue plasminogen activator inhibitor complex(tPAIC),prolonged prothrombin time,and thrombocytopenia were independent risk factors for mortality.For nonovert disseminated intravascular coagulation(DIC)patients,older age and thrombocytopenia were associated with increased risks of mortality,whereas elevated levels of plasminα2-plasmin inhibitor complex(PIC)were found to be independent predictors of survival.In patients with overt DIC,elevated levels of tPAIC were independently associated with increased risks of mortality.Nevertheless,thrombocytopenia was independently associated with increased risks of mortality in patients with pre-DIC.Conclusion Coagulation markers such as the TAT,tPAIC,PIC,and platelet count were significantly associated with mortality,underscoring the importance of maintaining a balance between coagulation and fibrinolysis.These findings highlight the potential for targeted therapeutic interventions based on specific coagulation markers to improve patient outcomes.

Atractylenolide Ⅰ protects against lipopolysaccharide-induced disseminated intravascular coagulation by anti-inflammatory and anticoagulation effect

Objective:To investigate whether atractylenolide Ⅰ(ATL-Ⅰ) has protective effect on lipopolysaccharide(LPS)-induced disseminated intravascular coagulation(DIC) in vivo and in vitro,and explore whether NF-κB signaling pathway is involved in ATL-Ⅰ treatment.Methods:New Zealand white rabbits were injected with LPS through marginal ear vein over a period of 6h at a rate of 600 μg/kg(10 mL/h).Similarly,in the treatment groups,1.0,2.0,or 5.0 mg/kg ATL-Ⅰ were given.Both survival rate and organ function were tested,including the level of alanine aminotransferase(ALT),blood urine nitrogen(BUN),and TNF-α were examined by ELISA.Also haemostatic and fibrinolytic parameters in serum were measured.RAW 264.7 macrophage cells were administered with control,LPS,LPS + ATL-Ⅰ and ATL-Ⅰ alone,and TNF-α,phosphorylation(P)-IκBα,phosphorylation(P)-NF-κB(P65) and NF-κB(P65) were determined by Western blot.Results:The administration of LPS resulted in 73.3%mortality rate,and the increase of serum TNF-α,BUN and ALT levels.When ATL-Ⅰ treatment significantly increased the survival rate of LPS-induced DIC model,also improved the function of blood coagulation.And protein analysis indicated that ATL-Ⅰ remarkably protected liver and renal as decreasing TNF-α expression.In vitro,ATL-Ⅰ obviously decreased LPS-induced TNF-αproduction and the expression of P-NF-κB(P65),with the decrease of P-IκBα.Conclusions:ATL-Ⅰ has protective effect on LPS-induced DIC,which can elevate the survival rate,reduce organ damage,improve the function of blood coagulation and suppress TNF-α expression by inhibiting the activation of NF-κB signaling pathway.

Thrombomodulin in the management of acute cholangitisinduced disseminated intravascular coagulation

AIM: To evaluate the need for thrombomodulin(r TM) therapy for disseminated intravascular coagulation(DIC) in patients with acute cholangitis(AC)-induced DIC. METHODS: Sixty-six patients who were diagnosedwith AC-induced DIC and who were treated at our hospital were enrolled in this study. The diagnoses of AC and DIC were made based on the 2013 Tokyo Guidelines and the DIC diagnostic criteria as defined by the Japanese Association for Acute Medicine, respectively. Thirty consecutive patients who were treated with r TM between April 2010 and September 2013(r TM group) were compared to 36 patients who were treated without r TM(before the introduction of r TM therapy at our hospital) between January 2005 and January 2010(control group). The two groups were compared in terms of patient characteristics at the time of DIC diagnosis(including age, sex, primary disease, severity of cholangitis, DIC score, biliary drainage, and anti-DIC drugs), the DIC resolution rate, DIC score, the systemic inflammatory response syndrome(SIRS) score, hematological values, and outcomes. Using logistic regression analysis based on multivariate analyses, we also examined factors that contributed to persistent DIC. RESULTS: There were no differences between the r TM group and the control group in terms of the patients' backgrounds other than administration. DIC resolution rates on day 9 were higher in the r TM group than in the control group(83.3% vs 52.8%, P < 0.01). The mean DIC scores on day 7 were lower in the r TM group than in the control group(2.1 ± 2.1 vs 3.5 ± 2.3, P = 0.02). The mean SIRS scores on day 3 were significantly lower in the r TM group than in the control group(1.1 ± 1.1 vs 1.8 ± 1.1, P = 0.03). Mortality on day 28 was 13.3% in the r TM group and 27.8% in the control group; these rates were not significantly different(P = 0.26). Multivariate analysis identified only the absence of biliary drainage as significantly associated with persistent DIC(P < 0.01, OR = 12, 95%CI: 2.3-60). Although the difference did not reach statistical significance, primary diseases(malignancies)(P = 0.055, OR = 3.9, 95%CI: 0.97-16) and the non-use of r TM had a tendency to be associated with persistent DIC(P = 0.08, OR = 4.3, 95%CI: 0.84-22).CONCLUSION: The add-on effects of r TM are anticipated in the treatment of AC-induced DIC, although biliary drainage for AC remains crucial.

Diagnostic and Prognostic Value of Plasma Factor V Activity and Parameters in Thrombin Generation for Disseminated Intravascular Coagulation in Patients with Hematological Malignancies

In this study,we used plasma factor V activity and parameters of the thrombin generation test to discuss their diagnostic and prognostic value for disseminated intravascular coagulation (DIC) in patients with hematological malignancies.A total of 164 patients who were diagnosed with hematological malignancies in the Department of Hematology,Union Hospital,between Apr 2014 and Dec.2014 were enrolled in this study.There were 131 patients in the study group and 33 patients in the control group in terms of the laboratory results for DIC.The patients in the study group were divided into a DIC subgroup (n=59) and a non-DIC subgroup (n=72) based on the International Society of Thrombosis and Hemostasis (ISTH) Integral System,and they were divided into four subgroups [score ≤3 (n=35),score=4 (n=37),score=5 (n=47),and score >6 (n=12)] according to ISTH scores.Using 28-day mortality as the endpoint,the patients in the study group were divided into a survival subgroup (n=111) and a non-survival subgroup (n=20).The results showed that the plasma factor V activity was significantly weaker,and lag time and time to peak were significantly shorter in the study group than in the control group (P<0.01).The factor V activity,peak and endogenous thrombin potential (ETP) were significantly decreased in the DIC subgroup as compared with those in the non-DIC subgroup (P<0.01).Among factor V activity,lag time,peak,ETP,and ttPeak,only the factor V activity was significantly decreased in the nonsurvival subgroup compared with the survival subgroup (P<0.01).With the increase in ISTH score,the ETP and peak decreased gradually.The binary logistic regression analysis revealed that PLT,D-dimer,factor V activity and ETP had linear relationship with DIC diagnosed by ISTH Integral System.Using DIC diagnosed by ISTH Integral System as the endpoint,the area under curve (AUC) of factor V activity was found to be similar to that of blood platelet count (PLT) and prothrombin time (PT).In conclusion,factor V activity,ETP and peak had diagnostic value for DIC in patients with hematological malignancies,and only factor V activity had limited prognostic value.

Myricetin protects against lipopolysaccharide-induced disseminated intravascular coagulation by anti-inflammatory and anticoagulation effect

Objective: To explore the therapeutic effect and mechanism of myricctin on disseminated intravascular coagulation(DIC). Methods: The DIC model was established by injection of60 mg/kg LPS in KM mice, and the treatment groups were injected myricetin with different concentrations(25 or 50 mg/kg) 30 min before the model was established. Both coagulation indicators and organ function were tested, including PT, APTT, fibrinogen. AST, ALT. BUN and tissue section. In vitro, the inflammatory model of RAW 264.7 macrophage cells were established by 10 μg/mL LPS. The treatment group was treated with 50 μmol/mL myricetin for 30 min before LPS, and the expression of TNF-a and p-NF-KB was detected, further to explore the therapeutic mechanism. Results: LPS-induced DIC led to a reduction of fibrinogen and a rise of PT, APTT,AST, ALT, BUN levels, but the treatment of myricctin significantly inhibited these abnormalities. Histopathology analysis also revealed that myricetin remarkably protected the liver and renal damage. In vitro, the expression of TNF-α and p-NF-κB induced by LPS was repressed by myricetin. Conclusions: This study provides new insights into the protective effects of myricetin in LPS-induced DIC by anticoagulant and anti-inflammatory via suppressing the activation of p-NF-κB which decreased TNF-α level.

Disseminated intravascular coagulation scores as predictors for progressive hemorrhage and neurological prognosis following traumatic brain injury

Coagulation abnormalities, such as disseminated intravascular coagulation （DIC）, are associated with progressive hemcrrhagic injury （PHI） following head trauma. However, the exact relationship between coagulopathy and PHI remains unclear. The present study utilized a scoring system defined by the International Society of Thrombosis and Haemostasis to investigate whether a high DIC score is predictive for PHI. This study was a multicenter prospective design involving four hospitals, a 6-month observation, and follow-up. Of 352 traumatic brain injury （TBI） patients, serial CT scan indicated approximately one third of patients developed progressive hemorrhage, which was most frequently observed in the frontal, temporal, and orbitofrontal lobes of patients with brain contusion. PHI-positive patients exhibited poor prognosis, as indicated by prolonged length of hospital/intensive care unit stay and high mortality. More importantly, a DIC score after TBI, as well as patient age and sex, could serve as predictors for PHI. In addition, DIC scores were closely associated with injury severity. Therefore, the DIC scoring system facilitated early PHI diagnosis in TBI patients, and DIC scores might serve as a valuable predictor for TBI patients with PHI.

Oxaliplatin induced disseminated intravascular coagulation: A case report and review of literature

Oxaliplatin in combination with a fluoropyrimide is a treatment option for colorectal cancer patients in the adjuvant and metastatic settings. Very few hematological emergencies have been reported associated with Oxaliplatin. These include autoimmune hemolytic anemia, thrombocytopenia and pancytopenia. We present a case report of a patient who developed hematuria and disseminated intravascular coagulation while receiving the second cycle of FOLFOX and bevacizumab for metastatic colon cancer.

Blue rubber bleb nevus syndrome complicated with disseminated intravascular coagulation and intestinal obstruction: A case report

BACKGROUND Blue rubber bleb nevus syndrome is a rare vascular malformation syndrome with unclear etiopathogenesis and noncurative treatments.It is characterized by multiple vascular malformations of the skin,gastrointestinal tract,and other visceral organs.The most common symptoms are intermittent gastrointestinal bleeding and secondary iron deficiency anemia,thus requiring repeated blood transfusions and hospitalizations.It is easily missed and misdiagnosed,and there is no specific treatment.CASE SUMMARY We report a case of blue rubber bleb nevus syndrome combined with disseminated intravascular coagulation and efficacy of treatment with argon plasma coagulation under enteroscopy and sirolimus.A 56-year-old female patient was admitted to the hospital with 3-year history of fatigue and dizziness that had aggravated over the past 10 d with melena.The patient had a history of repeated melena and multiple venous hemangiomas from childhood.After treatment with argon plasma coagulation combined with sirolimus for nearly 8 wk,the patient’s serum hemoglobin increased to 100 g/L.At the 12-mo follow-up,the patient was well with stable hemoglobin(102 g/L)and no recurrent intestinal bleeding.CONCLUSION Argon plasma coagulation and sirolimus may be an efficacious and safe treatment for blue rubber bleb nevus syndrome,which currently has no recommended treatments.

Fatal rhabdomyolysis and disseminated intravascular coagulation after total knee arthroplasty under spinal anesthesia:A case report

BACKGROUND Rhabdomyolysis develops as a result of skeletal muscle cell collapse from leakage of the intracellular contents into circulation.In severe cases,it can be associated with acute kidney injury and disseminated intravascular coagulation,leading to life threatening outcomes.Rhabdomyolysis can occur in the perioperative period from various etiologies but is rarely induced by tourniquet use during orthopedic surgery.CASE SUMMARY A 77-year-old male underwent right total knee arthroplasty using a tourniquet under spinal anesthesia.About 24 h after surgery,he was found in a drowsy mental state and manifested features of severe rhabdomyolysis,including fever,hypotension,oliguria,high creatine kinase,myoglobinuria,and disseminated intravascular coagulation.Despite supportive care,cardiac arrest developed abruptly,and the patient was not able to be resuscitated.CONCLUSION Severe rhabdomyolysis and disseminated intravascular coagulation can develop from surgical tourniquet,requiring prompt,aggressive treatments to save the patient.

The Present Situation on Disseminated Intravascular. Coagulation Studies

DIC is not a clinical entity in itself. Instead, it always occurs secondary to a broad spectrum of various diseases. DIC may be defined as an acquired syndrome characterized by the activation of intravascular coagulation up to intravascular fibrin formation. Although the trigger for the activation of the coagulation system may vary depending on the underlying condition, it is usually mediated by several cytokines. Thrombin generation proceeds via the (extrinsic) tissue factor/factor Ⅶ a route and simultaneous depression of inhibitory mechanisms, such as the protein C and protein S system. In addition, impaired fibrin degradation, dur to high circulating levels of PAI-1, contributes to enhanced introvascular fibrin deposition.

Bilateral Massive Pulmonary Embolism on Disseminated Intravascular Coagulation (DIVC) after Severe Postpartum Haemorrhage

The authors report a case of bilateral pulmonary embolism (PE) with intermediate risk at the University Hospital center of Treichville (CHUT). This is a postpartum PE in a 37-year-old obese, multiparous woman with postpartum hemorrhage from uterine rupture after vaginal delivery initiated by injectable oxytocin. This postpartum haemorrhage was managed by massive transfusion and hysterectomy. The initiation of thromboprophylaxis was delayed in view of its coagulation record, the first 3 days. Later, the patient presented respiratory distress for which the completion of a pulmonary angioscanner made it possible to make the diagnosis of PE whose clinical evolution under heparinotherapy was favorable.

Disseminated Intravascular Coagulation at Diagnosis in Acute Myeloblastic Leukaemia

Background: Disseminated Intravascular Coagulation (DIC) is a life threatening complication frequently observed in acute leukemia. Among the morphological varieties of Acute Myeloid Leukaemia (AML), Acute Promyelocytic Leukaemia (APL) is well established to cause DIC. But there have been reports noted that abnormal DIC parameters also commonly observed in the patients with non-APL AML. This study evaluated the DIC parameters & DIC score according to International Society of Thrombosis and Haemostasis (ISTH) in newly diagnosed non-APL AML patients. Materials and Methods: This cross-sectional observational study was conducted in the Department of Haematology, BSMMU, Dhaka, Bangladesh. 48 newly diagnosed non-APL AML patients were enrolled. Platelets count was measured by auto analyzer (Sysmax XT 2000i/Pentra ABX-120DX) as well as checked manually. Prothrombin time, fibrinogen, D-Dimer were measured using STAGO Coagulation analyzer. The ISTH-DIC scoring system was used to calculate DIC score. The statistical analysis was carried out using the Statistical Package for Social Sciences version 24.0 for Windows. Chi-Square test & Fisher exact test was used for categorical variables. Unpaired t-test was used to compare mean between groups. For all statistical tests, p-value less than 0.05 was considered as statistically significant. Results: By analyzing 48 newly diagnosed patients with non-APL AML, found that DIC developed in 14.6% patients at presentation. Among the DIC parameters, PT and D-dimer were significantly higher in patients presented with DIC. Patients with DIC exhibit lower expression of CD117, CD34, HLA-DR and statistically significant association with negative expression of HLA-DR (p-value 0.034). No significant association was found between presence of DIC and age, gender, bleeding at presentation, morphological type, WBC count or peripheral blast percentage. Conclusion: Abnormalities of DIC parameters in common in patients with AML. A significant portion of patients with DIC have no apparent symptom or bleeding. So, routine screening of DIC parameter at presentation is recommended for early diagnosis & effective management of DIC.

Disseminated Intravascular Coagulation in a Patient with Metastatic Pancreatic Neuroendocrine Tumour: A Case Report and Review of the Literature

A 67-year-old female patient presented with weight loss, diarrhoea and thrombocytopaenia of unknown aetiology. A computerised tomography (CT) scan demonstrated a mass in the head of the pancreas with liver metastases. A liver biopsy demonstrated a well-differentiated neuroendocrine carcinoma. She was commenced on a somatostatin analogue. Three months later she presented with spontaneous bleeding. Blood test demonstrated results consistent with disseminated intravascular coagulation (DIC). A restaging CT scan showed evidence of disease progression. The DIC was felt to be due to the underlying progressive malignancy. Having considered the potential risks associated with cytotoxic therapy in the context of a consumptive coagulopathy, the patient was commenced on weekly Carboplatin. The patient’s blood counts improved rapidly, and her bruising and bleeding resolved. Following a few weeks of stable blood results and clinical stability, her cytotoxic treatment was changed to a combination of Carboplatin and Etoposide, and to date she remains well on treatment.

弥漫性血管内凝血(Disseminated intravascular coagulation.DIC)的治疗

弥漫性血管内凝血是许多疾病发展过程中一组较复杂的出血征象。根据临床表现分为急性、亚急性和慢性三型。急性型病情危险且预后差。按病程又分为早期、中期和晚期、晚期治疗困难,预后不良。治疗原则1.总则(1)治疗原发病这是终止DIC的最关键措施。如控制感染。治疗恶性肿瘤,中止病理性妊振,减少内源性或外源性促凝血物质的吸收等。

The Diagnosis and Man Disseminated Intravascular Coagulation

This review describes disseminated intravascular coagulation(DIC) as a syndrome in which hemostatic factors are activated and products are generated. This syndrome ranges in severity from an obvious decompensated coagulopathy (overt-DIC) to the subclinical compensated activation of hemostatic factors(non-overt DIC). Ths first part of this review emphasizes two points: First, activation of the hemostatic system is controlled by a vast network of capillaries and venules through anticoagulant and antiinflammatory regulatory factors that operate from the endothelium( e. G. , protein C and thrombomodulin, tissue factor pathway inhibitor).

Current approach to disseminated intravascular coagulation related to sepsis-organ failure type

Disseminated intravascular coagulation(DIC) is a syndrome characterized by the systemic activation of blood clotting, which generates large amount of intravascular thrombin and fibrin. Various diseases may cause acceleration of the clotting cascade, inactivate the endogenous anticoagulants and modify fibrinolysis, having thus the formation of micro thrombi in the systemic circulation. The abnormalities in the hemostatic system in patients with DIC result from the sum of pathways that generate both hypercoagulability and augmented fibrinolysis. When the hypercoagulability state prevails, the main manifestation is organic failure. This subtype of DIC is often referred as "organ impairment" type, frequently seen in patients suffering from severe sepsis. To identify the underlying infection, early initiation of culture-based antimicrobial treatment, and to resolve any infection source promptly are keystone actions of DIC related to sepsis prevention and treatment. These should be combined with specific treatment related to each DIC subtype. In the context of septic shock, DIC is associated to increased severity, greater number and seriousness of organ failures, more frequent side-effects from treatment itself, and worse outcomes. Therefore, we ought to review the information available in the literature about approach and management of DIC in severe sepsis.

分娩前后行子宫动脉介入栓塞术治疗凶险型前置胎盘剖宫产的效果对比

目的探究分娩前后行子宫动脉介入栓塞术治疗凶险型前置胎盘剖宫产的效果。方法回顾性选取2020年10月至2021年10月唐山市妇幼保健院收治的108例凶险型胎盘前置患者为研究对象,按照患者采取的治疗手段不同分为观察组(n=58)和对照组(n=50)。观察组给予分娩前子宫动脉介入栓塞术,对照组给予分娩后子宫动脉介入栓塞术。对比两组的手术出血相关指标(术中、术后出血量、术中输红细胞量、术中输血浆量)、术后康复指标(手术时间、住院时间、恶露延续时间、月经恢复时间)、肿瘤坏死因子-α(TNF-α)、白细胞介素6(IL-6)及成纤维细胞生长因子-23(FGF-23)水平;并比较两组栓塞成功率、弥漫性血管内凝血(DIC)发生率、子宫摘除率、术后不良反应发生率情况。结果观察组术中、术后出血量、术中输红细胞量、术中输血浆量分别为(1398.29±819.29)、(298.94±98.84)、(993.18±206.95)、(521.94±109.24)mL,均少于对照组[(2109.49±798.26)、(505.28±94.92)、(1604.68±311.95)、(998.29±115.39)mL],差异均有统计学意义(P<0.05)。观察组患者手术时间和住院时间分别为(69.29±11.33)min、(6.98±1.93)d,均短于对照组[(89.09±10.82)min、(12.49±1.68)d],差异均有统计学意义(P<0.05)。手术后,观察组TNF-α、IL-6、FGF-23水平分别为(14.09±2.88)ng/L、(8.13±3.78)ng/L、(43.92±9.84)pg/mL,均显著低于对照组[(19.94±2.75)ng/L、(14.79±3.09)ng/L、(54.13±9.98)pg/mL],差异均有统计学意义(P<0.05)。观察组栓塞成功率为98.27%,高于对照组(76.00%),差异有统计学意义(P<0.05)。观察组DIC发生率、子宫摘除率、术后感染、失血性休克、子宫收缩异常、胎儿生命体征异常等不良反应发生率分别为5.17%、0、1.72%、0、3.44%、1.72%,均低于对照组(38.00%、4.00%、8.00%、38.00%、18.00%、16.00%),差异均有统计学意义(P<0.05)。结论分娩前给予凶险型前置胎盘患者行子宫动脉介入栓塞术,可有效提高产妇的栓塞成功率,减少术中出血量,减轻炎症反应,降低术后DIC的发生率和不良反应发生率。

1例初始表现为急性弥散性血管内凝血的胃低分化腺癌伴多发转移:^(18)F-FDG PET/CT显像所见

患者女,20岁,无明显诱因阵发性下腹部疼痛伴牙龈出血、皮肤散在瘀斑及肛门坠胀感9天;既往体健。查体:贫血貌,全身皮肤散在片状瘀斑,四肢皮肤干燥;腹部柔软,无压痛及反跳痛。实验室检查:红细胞2.49×10^(12)/L,血小板36×10^(9)/L,血红蛋白70 g/L,血浆鱼精蛋白副凝固实验(+),D-二聚体>20 mg/L,纤维蛋白原降解产物>150.00 mg/L,糖类抗原12573.40 U/ml。

小剂量肝素钠与低分子肝素钙对脓毒症治疗作用的对比研究

目的:对比小剂量肝素钠与低分子肝素钙治疗脓毒症的效果。方法:选取2021年10月—2022年10月脓毒症患者100例,随机分为观察组和对照组,每组50例。对比两组患者的治疗效果。结果:对照组弥散性血管内凝血8例(16.0%),观察组弥散性血管内凝血1例(2.0%),观察组临床疗效高于对照组(P<0.05)。随访1个月,观察组病死率低于对照组(P<0.05)。观察组各项凝血指标显著优于对照组(P<0.05)。观察组各项炎性因子水平低于对照组(P<0.05)。两组治疗后急性生理与健康评分(APACHEⅡ)优于治疗前,且观察组优于对照组,差异有统计学意义(P<0.05)。结论:低分子肝素钙相比小剂量肝素钠治疗脓毒症更加可行,可降低并发症发生率,改善短期预后。