No abstract available.
Blood Platelets* ; Disseminated Intravascular Coagulation* ; Platelet Activation*

In the clinical settings, disseminated intravascular coagulation (DIC) and complications such as hemorrhage are commonly seen in acute promyelocytic leukemia patients, whereas thrombosis is rarely reported. We reported a case here that the patient presented with cerebral infarction as the first manifestation. During the admission, the patient encountered differentiation syndrome, pulmonary embolism, pulmonary hemorrhage, and myocardial ischemia, as well as bleeding and thrombosis complications. Hence the patient was diagnosed as DIC. After the treatment of blood transfusion instead of anticoagulation, his condition was stable and the remission was completely achieved. The treatment experience provides guides for other patients with similar complications of simultaneous bleeding and thrombosis.
Blood Coagulation ; Cerebral Infarction ; Disseminated Intravascular Coagulation ; etiology ; Humans ; Leukemia, Promyelocytic, Acute ; complications ; Thrombosis

Objective: PLASMIC score was evaluated its value in differential diagnosis between the patients with thrombotic thrombocytopenic purpura (TTP) and those with disseminated intravascular coagulation (DIC) . Method: Twenty-four patients with TTP and 41 cases with DIC were retrospectively analyzed in this study. The platelet count, average red blood cell volume, indirect bilirubin, creatinine and prothrombin time international normalised ratio were collected, and then PLASMIC scores were calculated. Results: According to the risk classification of PLASMIC score, three (12.5%) TTP patients had moderate risk, and the rest 21 (87.5%) cases had high risk. In DIC patients, 92.7% cases were in low risk group, 4.9% at moderate risk, and only one case had high risk. Of these 65 patients, the sensitivity and the specificity to TTP of the high risk of the scoring system were 87.5% and 97.6%, respectively. Conclusion: The patients with high risk of PLASMIC score correlated well with clinical TTP diagnosis. The scoring system showed to be an excellent diagnostic model to distinguish TTP patients from those with DIC.
Blood Coagulation Tests ; Disseminated Intravascular Coagulation ; Humans ; Platelet Count ; Purpura, Thrombotic Thrombocytopenic ; Retrospective Studies

In general, FDP and D-dimer values have a correlation in clinical conditions associated with disseminated intravascular coagulation(DIC) or coagulation activation. However, there are some patients with discordant results who demonstrate elevated FDP and negative D-dimer results by latex agglutination assays. The incidence and possible reasons for the discordance between FDP and D-dimer results were investigated through simultaneous measurements (n = 763) from clinical patients with suspected DIC or coagulation activation. 24.8% (189/763) of samples with elevated FDP were negative for D-dimer assays by the latex agglutination method. Further detailed analysis on randomly-selected discordant samples (n = 41) revealed that the most common reason for the discordance was the lower sensitivity of the semiquantitative latex agglutination method for D-dimer, compared with quantitative enzyme or other latex immunoassay. The other contributing factors to the discordance were accelerated fibrinogenolysis without secondary fibrinolysis, elevated soluble fibrin monomer and rheumatoid factor.
Blood Coagulation Disorders/blood* ; Disseminated Intravascular Coagulation/blood* ; Fibrin Fibrinogen Degradation Products/analysis* ; Human ; Latex Fixation Tests*

Blood transfusion is a common clinical practice in the face of more complicated surgical procedures and in management of injured patients. Despite the apparent benefit that can be obtained from transfusions, several problems must be considered when we use massive cold banked blood. Before and during operation we performed massive transfusion to a patient with shock from hemorrhage due to uterine rupture. We observed a diffuse bleeding tendency and pulmonary changes which strongly suggested the acute respiratory distress syndrome with disseminated intravascular coagulation and that may be one of the most serious complications of massive transfusion.
Blood Transfusion ; Disseminated Intravascular Coagulation ; Hemorrhage ; Humans ; Respiratory Distress Syndrome, Adult ; Shock ; Uterine Rupture

The authors present a case of 68-year-old woman who underwent resection of a metastatic adenocarcinoma in the left parietooccipital area. The intraoperative course was uneventful; however, after closure of the scalp incision, increased bleeding from the suture line was noted. A computerized tomography scan that was performed immediately after operation revealed acute epidural hemorrhage with mass effect under the bone flap. The patient developed disseminated intravascular coagulation and immediate re-exploration was performed. This patient was successfully treated owing to early recognition of the condition and immediate treatment with transfusion. Neurosurgeons should be alert that hypercoagulabe state is common in cancer patients and consumptive coagulopathy can occur after resection of metastatic brain tumor.
Adenocarcinoma ; Aged ; Blood Transfusion ; Brain ; Brain Neoplasms ; Disseminated Intravascular Coagulation ; Female ; Hemorrhage ; Hemostasis ; Humans ; Scalp ; Sutures

Acute kidney injury associated with disseminated intravascular coagulation (DIC) and a coagulation factor defect may develop with infection, malignancy, severe trauma, or obstetric complications. However, a gynecological etiology, such as hysterectomy, in a patient with adenomyosis has rarely been reported. We describe a case of a 42-year-old women who presented with DIC and acute kidney injury after a total hysterectomy. We thought that the cause for the acute kidney injury might be small vascular thrombosis and acute tubulointerstital nephritis due to probable catastrophic antiphospholipid syndrome with DIC. The patient was successfully treated with steroid therapy.
Acute Kidney Injury ; Adenomyosis ; Adult ; Antiphospholipid Syndrome ; Blood Coagulation Factors ; Dacarbazine ; Disseminated Intravascular Coagulation ; Female ; Humans ; Hysterectomy ; Nephritis ; Thrombosis

Disseminated intravascular coagulation (DIC) is usually developed after infection, metastatic cancer or complicated pregnancy. We experienced a case of infertile woman with adenomyosis, who had not been predisposed any common risk factors but had acute DIC during menstruation after controlled ovarian stimulation. The patient received anticoagulation therapy with supplementation of coagulation factors, followed by surgical removal of uterus 3 months later. We assumed that DIC resulted from rapidly aggravated lesion during controlled ovarian stimulation and massive intramuscular hemorrhage during menstruation. So, we report the case with brief review of literatures.
Adenomyosis ; Blood Coagulation Factors ; Dacarbazine ; Disseminated Intravascular Coagulation ; Female ; Hemorrhage ; Humans ; Infertility ; Menstruation ; Ovulation Induction ; Pregnancy ; Risk Factors ; Uterus

Acute kidney injury associated with disseminated intravascular coagulation (DIC) and a coagulation factor defect may develop with infection, malignancy, severe trauma, or obstetric complications. However, a gynecological etiology, such as hysterectomy, in a patient with adenomyosis has rarely been reported. We describe a case of a 42-year-old women who presented with DIC and acute kidney injury after a total hysterectomy. We thought that the cause for the acute kidney injury might be small vascular thrombosis and acute tubulointerstital nephritis due to probable catastrophic antiphospholipid syndrome with DIC. The patient was successfully treated with steroid therapy.
Acute Kidney Injury ; Adenomyosis ; Adult ; Antiphospholipid Syndrome ; Blood Coagulation Factors ; Dacarbazine ; Disseminated Intravascular Coagulation ; Female ; Humans ; Hysterectomy ; Nephritis ; Thrombosis

This study was purposed to investigate the changes of von Willebrand factor cleaving protease (ADAMTS13) activity and vWF antigen level in patients with acute myelogenous leukemia (AML) before and after treatment and evaluate their clinical significance. Seventy-three AML patients were enrolled in this study, the sodium citrate anticoagulated plasma was collected before and after their induction chemotherapy. Fluorescence resonance energy transfer substrate vWF73 (FRETS-vWF73) assay was established to detect the plasma ADAMTS13 activity while vWF antigen level was measured by ELISA. The results showed that the ADAMTS13 activity in newly diagnosed patients with AML before induction therapy was obviously lower than that in normal controls (63.3 ± 25.5)% vs (105.1 ± 37.7)(P < 0.01), while the vWF antigen level was higher than that in normal controls (226.6 ± 127.0)% vs (111.4 ± 39.7)% (P < 0.01). After standard induction chemotherapy, the ADAMTS13 activity of AML patients in complete remission period was higher than that in AML patients before therapy (P < 0.01), and was not significant difference with that in normal controls; the vWF antigen was significantly lower than that in AML patients before therapy (P < 0.01), but it still was higher than that in controls (P < 0.05). The ADAMTS13 activity in newly diagnosed AML patients complicated with infection before therapy was obviously lower than that in AML patients without infection (52.2 ± 20.6)% vs (73.9 ± 24.7)% (P < 0.01), while the vWF antigen level was significantly higher than that in AML patients without infection (262.2 ± 135.7)% vs (193.8 ± 110.2)% (P < 0.05). The ADAMTS13 activity in AML patients with disseminated intravascular coagulation (DIC) was significantly lower than that in AML patients without DIC (42.0 ± 14.5)% vs (73.4 ± 22.7)% (P < 0.01), while the vWF antigen level was obviously higher that in AML patients without DIC (274.2 ± 140.0)% vs (204.7 ± 115.5)% (P < 0.01). It is concluded that the ADAMTS13 activity in newly diagnosed AML patients befor induction therapy has been confiremed to be lower and the vWF antigen level to be higher, especially in AML patients with infection or DIC. The ADAMTS13 and vWF antigen may play a role in the pathogenesis of AML and the formation of infection and DIC.
ADAM Proteins ; blood ; ADAMTS13 Protein ; Disseminated Intravascular Coagulation ; Humans ; Leukemia, Myeloid, Acute ; blood ; von Willebrand Factor ; analysis