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本文对161名轻型复发性阿弗它溃疡(RAU)患者进行调查,所收集的与RAU发作有关的29个因素进行多元逐步回归分析。结果发现:溃疡复发间隔与溃疡自愈时间呈负相关性。吸烟者往往发病间隔较长,自愈时间较短,可能与吸烟增进上皮角化有关。周围血白细胞总数,淋巴细胞比例与病情有直接关系。牙龈炎症状况也可影响RAU发作间隔和溃疡自愈时间,本研究从数学关系上找出了部分与RAU复发周期及溃疡自愈时间有关的因素,对临床预防RAU复发,促进溃疡愈合具有参考意义。
In this paper, we investigated 161 patients with light-weight recurrent aphthous ulcer (RAU) and collected 29 factors related to the onset of RAU for multiple stepwise regression analysis. The results showed that: ulcer recurrence interval and ulcer healing time was negatively correlated. Smokers are often longer incidence of illness, self-healing time is shorter, may be related to smoking to promote epithelial keratosis. The total number of peripheral white blood cells, lymphocyte ratio and the disease have a direct relationship. Gingival inflammation can also affect the interval between episodes of RAU and the healing time of ulcer. In this study, some factors related to the recurrence period of RAU and the healing time of ulcer were found out from the mathematical relationship, which is of reference value for clinical prevention of RAU recurrence and promoting ulcer healing .