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  • Title: Risk factors in lacunar syndromes: a case-control study.
    Author: Gandolfo C, Caponnetto C, Del Sette M, Santoloci D, Loeb C.
    Journal: Acta Neurol Scand; 1988 Jan; 77(1):22-6. PubMed ID: 3354307.
    Abstract:
    The association between some hypothetical risk factors (previous TIA, hypertension, ECG ischemic abnormalities, diabetes, cigarette smoking, atrial fibrillation, hypercholesterolemia, hypertriglyceridemia, high hematocrit) and lacunar syndromes has been evaluated by a matched sample case-control study involving 108 consecutive, incident cases with lacunar syndrome and 216 hospital control subjects, matched for sex and age. A significant increase of Relative Risk (RR) has been shown for: 1. Previous history of TIA; 2. Hypertension; 3. Smoking; 4. Diabetes. No relevance was shown for: 1. Atrial fibrillation; 2. Hypercholesterolemia; 3. Hypertriglyceridemia; 4. High hematocrit. The analysis of the triplets of subjects (1 case + 2 controls) without hypertension showed a significant RR increase for: 1. Previous history of TIA; 2. Ischemic cardiac abnormalities; 3. Atrial fibrillation. Such findings support the hypothesis that, in a minority of cases with lacunar syndrome, the pathogenetic mechanism could be different from occlusion of penetrating arteries in hypertensive patients.
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