Study on syndrome factors of leukoaraiosis patients with mild cognitive impairment / 中国中西医结合杂志

ABSTRACT

<p><b>OBJECTIVE</b>To explore the syndrome factors of leukoaraiosis patients with mild cognitive impairment (LACI), thus providing evidence for syndrome typing.</p><p><b>METHODS</b>The prospective schedule was adopted including 103 LACI patients (as the LACI group) and 100 leukoaraiosis patients without mild cognitive impairment (as the control group). Syndrome factors were extracted from the patients' symptoms with frequency statistics and factor analysis.</p><p><b>RESULTS</b>Fifteen common factors were extracted from the LACI group, and 12 common factors from the control group. After analyzed the distribution of syndrome factors in the LACI group, the most common factors were ranked as follows yang deficiency (33.98%), phlegm (22.33%), yin deficiency (19.42%), qi deficiency (10.68%), fire (9.71%), blood deficiency and blood stasis (3.88%). As for the control group, the most common factors were ranked as follows yang deficiency (31.00%), qi deficiency (27.00%), yin deficiency and fire (24.00%), blood deficiency and blood stasis (12.00%), phlegm and yang deficiency and blood deficiency (6.00%).</p><p><b>CONCLUSIONS</b>The main syndrome factors of LACI were yang deficiency, phlegm, yin deficiency, and fire. The secondary syndrome factors were qi deficiency, blood deficiency, and blood stasis. It was mainly involved with Shen and Pi, with secondary organs as Gan and Xin. Deficiency syndrome is its pathogenesis. Phlegm and fire, and other pathological factors are essential for its development and aggravation, with more syndrome factors accompanied in complex condition.</p>