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.

Effect of negative remodeling of the side branch ostium on the efficacy of a two-stent strategy for distal left main bifurcation lesions:an intravascular ultrasound study

OBJECTIVES To investigate whether negative remodeling(NR) detected by intravascular ultrasound(IVUS) of the side branch ostium(SBO) would affect in-stent neointimal hyperplasia(NIH) at the one-year follow-up and the clinical outcome of target lesion failure(TLF) at the long-term follow-up for patients with left main bifurcation(LMb) lesions treated with a two-stent strategy.METHODS A total of 328 patients with de novo true complex LMb lesions who underwent a 2-stent strategy of percutaneous coronary intervention(PCI) treatment guided by IVUS were enrolled in this study. We divided the study into two phases. Of all the patients, 48 patients who had complete IVUS detection pre-and post-PCI and at the 1-year follow-up were enrolled in phase Ⅰ analysis, which aimed to analyze the correlation between NR and in-stent NIH at SBO at the 1-year follow-up. If the correlation was confirmed, the cutoff value of the remodeling index(RI) for predicting NIH ≥ 50% was analyzed next. The phase Ⅱ analysis focused on the incidence of TLF as the primary endpoint at the 1-to 5-year follow-up for all 328 patients by grouping based on the cutoff value of RI.RESULTS In phase I: according to the results of a binary logistic regression analysis and receiver operating characteristic(ROC) analysis, the RI cutoff value predicting percent NIH ≥ 50% was 0.85 based on the ROC curve analysis, with a sensitivity of 85.7%, a specificity of 88.3%, and an AUC of 0.893(0.778, 1.000), P = 0.002. In phase Ⅱ: the TLR rate(35.8% vs. 5.3%, P < 0.0001)was significantly higher in the several NR(s NR, defined as RI ≤ 0.85) group than in the non-s NR group.CONCLUSION The NR of LCx O is associated with more in-stent NIH post-PCI for distal LMb lesions with a 2-stent strategy,and NR with RI ≤ 0.85 is linked to percent NIH area ≥ 50% at the 1-year follow-up and more TLF at the 5-year follow-up.

Angioimmunoblastic T-cell lymphoma induced hemophagocytic lymphohistiocytosis and disseminated intravascular coagulopathy: A case report

BACKGROUND Angioimmunoblastic T-cell lymphoma(AITL) is a subtype of peripheral T-cell lymphoma, with heterogenous clinical manifestations and poor prognosis. Here,we report a case of AITL induced hemophagocytic lymphohistiocytosis(HLH)and disseminated intravascular coagulopathy(DIC).CASE SUMMARY An 83-year-old man presented with fever and purpura of both lower limbs for one month. Groin lymph node puncture and flow cytometry indicated a diagnosis of AITL. Bone marrow examination and other laboratory related indexes indicated DIC and HLH. The patient rapidly succumbed to gastrointestinal bleeding and septic shock.CONCLUSION This is the first reported case of AITL induced HLH and DIC. AITL is more aggressive in older adults. In addition to male gender, mediastinal lymphadenopathy, anaemia, and sustained high level of neutrophil-to-lymphocyte ratio may indicate a greater risk of death. Early diagnosis, early detection of severe complications, and prompt and effective treatment are vital.

Treatment of severely calcified coronary artery disease by intravascular lithotripsy primary outcomes and 180-day followup from the Chinese SOLSTICE Trial

OBJECTIVE To assess the safety and effectiveness of intravascular lithotripsy(IVL)treatment for de novo coronary lesion involving severely calcified vessels in a Chinese population.METHODS The Clinical Trial of the ShOckwave Coronary IVL System Used to Treat CalcIfied Coronary ArtEries(SOLSTICE)was a prospective,single-arm,multicentre trial.According to the inclusion criteria,patients with severely calcified lesions were enrolled in the study.IVL was used to perform calcium modification prior to stent implantation.The primary safety endpoint was freedom from major adverse cardiac events(MACEs)at 30 days.The primary effectiveness endpoint was procedural success,defined as successful stent delivery with residual stenosis<50% by core lab assessment without in-hospital MACEs.The morphological changes of calcium modification were assessed by optical coherence tomography(OCT)before and after IVL treatment.RESULTS Patients(n=20)were enrolled at three sites in China.Severe calcification by core lab assessment was present in all lesions,with a mean calcium angle and thickness of 300±51°and 0.99±0.12 mm(by OCT),respectively.The 30-day MACE rate was 5%.Both primary safety and effectiveness endpoints were achieved in 95% of patients.The final in-stent diameter stenosis was 13.1%±5.7% with no patient had a residual stenosis<50%after stenting.No serious angiographic complications(severe dissection grade D or worse,perforation,abrupt closure,slow flow/no-reflow)observed at any time during the procedure.OCT imaging demonstrated visible multiplane calcium fracture in 80% of lesions with a mean stent expansion of 95.62%±13.33% at the site of maximum calcification and minimum stent area(MSA)of 5.34±1.64 mm^(2).CONCLUSIONS The initial coronary IVL experience for Chinese operators resulted in high procedural success and low angiographic complications consistent with prior IVL studies,reflecting the relative ease of use of IVL technology.

Use of intravascular lithotripsy in non-coronary artery lesions

BACKGROUND Intravascular lithotripsy(IVL)is a novel technique increasingly used for plaque modification and endovascular revascularization in patients with severe calcification and peripheral artery disease.However,much of the available literature on IVL is focused on its use in coronary arteries,with relatively limited data on non-coronary artery use.AIM To analyze the safety and efficacy of current IVL use in non-coronary artery lesions,as reported in case reports and case series.METHODS We searched EMBASE,PubMed,and Reference Citation Analysis databases for case reports and case series on IVL use in peripheral artery disease.We then extracted variables of interest and calculated the mean and proportions of these variables.RESULTS We included 60 patients from 33 case reports/case series.Ninety-eight percent of the cases had IVL usage in only one blood vessel,while four had the IVL used in two vessels(2.0%),resulting in 64 Lesions treated with IVL.The mean age of the patients was 73.7(SD 10.9).IVL was successfully used in severe iliofemoral artery stenosis(51.6%),severe innominate,subclavian,and carotid artery stenosis(26.7%combined),and severe mesenteric vessel stenosis(9.4%).Additionally,IVL was successfully used in severe renal(7.8%)and aortic artery(4.7%)stenosis.There were complications in 12%of the cases,with dissection being the commonest.CONCLUSION IVL has successfully used in plaque modification and endovascular revascularization in severely calcified and challenging lesions in the iliofemoral,carotid,subclavian,aorta,renal,and mesenteric vessels.The most severe but transient complications were with IVL use in the aortic arch and neck arteries.

Asian variant intravascular large B-cell lymphoma with highly suspected central nervous system involvement:A case report

BACKGROUND Intravascular large B-cell lymphoma(IVLBCL)is a rare subtype of extranodal lymphoma.In particular,the Asian variant of IVLBCL is characterized by hemophagocytic lymphohistiocytosis along with bone marrow involvement.However,central nervous system(CNS)involvement is uncommon in this variant compared to the Western variant.Here,we report a case of typical Asian variant IVLBCL with highly suspected CNS involvement and discuss the nature of the disease and its genetic aberration.CASE SUMMARY A 67-year-old female patient complained of gradually worsening cognitive impairment.While hospitalized,she developed a high fever and showed marked bicytopenia.Intracranial imaging revealed a suspected leptomeningeal disease.Although no malignant cells were found in the cerebrospinal fluid(CSF),the protein and lactate dehydrogenase levels in CSF were increased.Bone marrow examination revealed an increased number of hemophagocytic histiocytes,and 18F-fluorodeoxyglucose(FDG)positron emission tomography with computerized tomography scan revealed increased FDG uptake in both adrenal glands,the liver,and the right ethmoid sinus.A tissue biopsy showed atypical large lymphoid cells with prominent nucleoli in the vessels,and the tumor cells were positive for CD20,BCL2,BCL6,and IRF4/MUM1.In addition,targeted sequencing identified MYD88,TET2,and PIM1 mutations.Consequently,we diagnosed the patient with the Asian variant of IVLBCL with highly suspected CNS involvement.CONCLUSION Suspicion of IVLBCL and immediate diagnosis lead to timely treatment.Moreover,careful CNS examination at diagnosis is recommended.

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.

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.

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.

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.

Early thrombomodulin-α administration outcome for acute disseminated intravascular coagulopathy in gastrointestinal surgery

AIM To investigate the efficacy of thrombomodulin(TM)-α for treatment of disseminated intravascular coagulopathy(DIC) in the field of gastrointestinal surgery. METHODS Thirty-six peri-operative DIC patients in the field of gastrointestinal surgery who were treated with TM-α were retrospectively investigated. The relationships between patient demographics and the efficacy of TM-α were examined. Analysis of survival at 28 d was also performed on some parameters by means of the Kaplan-Meier method. Relationships between the ini-tiation of TM-α and patient demographics were also evaluated. RESULTS Abscess formation or bacteremia was the most frequent cause of DIC(33%), followed by digestive tract perforation(31%). Twenty-six patients developed DIC after surgery, frequently within 1 wk(81%). TM-α was most often administered within 1 d of the DIC diagnosis(72%) and was continued for more than 3 d(64%). Although bleeding tendency was observed in 7 patients(19%), a hemostatic procedure was not needed. DIC scores, systemic inflammatory response syndrome(SIRS) scores, quick-sequential organ failure assessment(qS OFA) scores, platelet counts, and prothrombin time ratios significantly improved after 1 wk(P < 0.05, for all). The overall survival rate at 28 d was 71%. The duration of TM-α administration(≥ 4, ≤ 6) and improvements in DIC-associated scores(DIC, SIRS and q SOFA) at 1 wk were significantly better prognostic factors for 28-d survival(P < 0.05, for all). TM-α was administered significantly earlier to patients with severe clinical symptoms, such as high qS OFA scores, sepsis, shock or high lactate values(P < 0.05, for all). CONCLUSION Early administration of TM-α and improvements in each parameter were essential for treatment of DIC. The diagnosis of patients with mild symptoms requires further study.

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.

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.

Multislice CT virtual intravascular endoscopy of aortic dissection:A pictorial essay

AIM:To present our experience of using 3D virtual intravascular endoscopy(VIE) to characterize and evaluate the intraluminal appearances of aortic dissection.METHODS:Ten patients with known aortic dissection underwent dual-source computed tomography angiography and were included in the study.In addition to 2D axial and multiplanar reformatted images as well as 3D reconstructions,VIE images were created in each patient to demonstrate intraluminal views of the aorta and its branches,origin of artery branches and artery branch involvement by aortic dissection.RESULTS:Stanford A dissection was found in 8 patients and B dissection in the remaining 2 patients.VIE images were successfully generated in all of the patients with excellent visualization of the normal anatomical structures,intimal flap and intimal entrance tear,communication between true and false lumens,as well as assessment of the extent of aortic dissection.CONCLUSION:Our preliminary experience suggests that VIE could be used as a complementary tool to assist radiologists accurately evaluate aortic dissection so that better patient management can be achieved.

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.

Coronary atherosclerosis is already ongoing in pre-diabetic status: Insight from intravascular imaging modalities

Diabetes mellitus is a powerful risk factor of coronary artery disease(CAD), leading to death and disability. In recent years, given the accumulating evidence that prediabetes is also related to increasing risk of CAD including cardiovascular events, a new guideline has been proposed for the treatment of blood cholesterolfor primary prevention of cardiovascular events. This guideline recommends aggressive lipid-lowering statin therapy for primary prevention in diabetes and other patients. The ultimate goal of patient management is to inhibit progression of systemic atherosclerosis and prevent fatal cardiovascular events such as acute coronary syndrome(ACS). Because disruption of atherosclerotic coronary plaques is a trigger of ACS, the high-risk atheroma is called a vulnerable plaque. Several types of novel diagnostic imaging technologies have been developed for identifying the characteristics of coronary atherosclerosis before the onset of ACS, especially vulnerable plaques. According to coronary angioscopic evaluation, atherosclerosis severity and plaque vulnerability were more advanced in prediabetic than in nondiabetic patients and comparable to that in diabetic patients. In addition, pharmacological intervention by statin therapy changed plaque color and complexity, and the dynamic changes in plaque features are considered plaque stabilization. In this article, we review the findings of atherosclerosis in prediabetes, detected by intravascular imaging modalities, and the therapeutic implications.

Study on difference between intravascular cooling system and traditional moderate hypothermia in patients with severe traumatic brain injury

Objective To study difference between intravascular cooling system and traditional moderate hypothermia in patients with severe traumatic brain injury. Methods Eighty sTBI patients were randomly divided into intravascular hypothermic groups (IVT) and traditional moderate hypothermia groups(HT) . Inclusion criteria included a Glasgow Coma Scale(GCS) score ≤8 and time from injury to admission must be within 12 hours.