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1.
Article in Chinese | WPRIM | ID: wpr-745904

ABSTRACT

Clinical data of 12 cases of Trousseau syndrome with cerebral infarction as initial presentation admitted in the neurology department of the Fourth Affiliated Hospital of Hebei Medical University from December 2011 to December 2017 were retrospectively analyzed.Of the 12 patients,4 cases had risk factors for cerebral infarction and 8 ones had no risk factors.There were 2 patients with 1 lesion and 10 patients with two or more lesions in brain imaging.The infarction lesions of 9 patients were located in 2 or more arterial blood supply areas.Ten patients showed an elevated plasma D-dimer level,5 had elevated fibrinogen level,7 showed increased blood platelet count and 8 had increased homocysteine level.Ten cases were confirmed by pathology,2 cases by clinic and imaging diagnosis.The study suggests that multiple lesions with several cerebral arteries involved,high plasma D-dimer and fibrinogen levels may be the clinical characteristics of Trousseau syndrome with initial presentation as acute ischemic stroke and lacking of risk factors.The hypercoagulation state may be the important pathogenesis of this disorder.

2.
Chinese Journal of Anesthesiology ; (12): 1372-1374, 2014.
Article in Chinese | WPRIM | ID: wpr-469901

ABSTRACT

Objective To evaluate the reliability of lactate clearance rate in evaluating the efficacy of early fluid resuscitation in the patients with severe sepsis.Methods One hundred and forty-two patients with severe sepsis,aged 28-87 yr,were enrolled in the study.Isotonic crystalloid fluid was infused after admission to ICU to maintain central venous pressure ≥ 8 mmHg,mean arterial pressure ≥ 65 mmHg,central venous oxygen saturation (ScvO2) ≥ 70%,and urine output ≥ 0.5 ml·kg 1 ·h-1 within 6 h.The patients were divided into 2 groups according to the treatment outcome:survival group and death group.Immediately before fluid resuscitation and at 6,12 and 24 h after fluid resuscitation,blood samples were collected from the central vein for blood gas analysis and ScvO2 was recorded.Blood samples were collected from the peripheral vein for determination of the concentration of lactate and lactate clearance rate was calculated.Results Compared with survival group,the lactate clearance rate was significantly decreased at 6,12 and 24 h after fluid resuscitation,and no significant change in ScvO2 was found in death group.Conclusion Lactate clearance rate can evaluate the efficacy of early fluid resuscitation in the patients with severe sepsis.

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