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C Targa

Publications and source records attributed to C Targa.

22 records · Page 2Linked to original sources

Clinical predictors of early embolic recurrence in presumed cardioembolic stroke.

BACKGROUND: We determined clinical predictive factors of in-hospital embolic recurrence in presumed cardioembolic stroke patients by means of multivariate analysis based on clinical and neuroimaging prognostic variables assessed within 48 h of stroke onset. METHODS: Data of 347 consecutive patients with presumed cardioembolic stroke included in a prospective stroke registry were collected. Demographic characteristics, clinical events, and outcome in the recurrent and nonrecurrent embolization group were compared. The independent predictive value of each variable on the development of early embolic recurrence was analyzed in two multiple liner regression models - one based on eight demographic, anamnestic, and clinical variables and another based on 10 clinical, neuroimaging, and outcome variables. RESULTS: In-hospital recurrent embolization was diagnosed in 25 (6.9%) patients. The latency period was 12.1 days. The overall in-hospital mortality was 70.8% in the recurrent embolization group and 24.4% in the nonrecurrent embolization group (p < 0.001). Alcohol abuse, the combination of hypertension, valvular heart disease, and atrial fibrillation, nausea and vomiting, and previous cerebral infarction were predictors of recurrent embolization in the model based on clinical variables. In addition to these four variables, cardiac events were selected in the model based on clinical, neuroimaging, and outcome variables. CONCLUSIONS: A small number of clinical features that can be easily obtained on the patient's initial assessment may help clinicians to identify a subgroup of patients with cardioembolic stroke at the highest risk of developing early recurrent brain or systemic embolization.

Acute Disease↗

Hemorrhagic lacunar stroke.

A total of 17 patients with lacunar syndromes due to intracerebral hemorrhage or hemorrhagic lacunar stroke (pure motor hemiparesis 9, sensorimotor stroke 5, pure sensory stroke 3) are reported. Data from these patients were obtained from consecutive stroke patients included in the prospective Hospital Sagrat Cor-Aliança Stroke Registry. Hemorrhagic lacunar stroke accounted for 3.8% of all cases of lacunar syndrome (n = 439) and 7.4% of all cases of intracerebral hemorrhage (n = 229) entered in the database. Demographic, anamnestic, clinical and neuroimaging variables in patients with hemorrhagic lacunar stroke, non-lacunar intracerebral hemorrhage and non-hemorrhagic lacunar stroke were compared. Predictors of hemorrhagic lacunar stroke were assessed by logistic regression analysis. Hypertension, cigarette smoking and involvement of the internal capsule were significantly more frequent in patients with hemorrhagic lacunar stroke than in those with non-lacunar intracerebral hemorrhage, whereas nausea and vomiting, altered consciousness, speech disturbances, hemianopia, and ventricular hemorrhage were significantly less frequent. As compared with non-hemorrhagic lacunar stroke, patients with hemorrhagic lacunar stroke were more likely to have hypertension, sudden stroke onset (minutes), head injury, headache, and basal ganglia involvement and less likely to have diabetes, gradual stroke onset (hours), and dysarthria. After multivariate analysis, only headache (OR 10.14), sudden onset (OR 9.89), and dysarthria (OR 0.10) were independent predictors of hemorrhagic lacunar stroke. Accordingly, the presence of headache and sudden onset of symptoms and absence of dysarthria may be useful signs for distinguishing hemorrhagic lacunar stroke from other causes of lacunar stroke.

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