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本文拟就涎腺疾病术后对涎腺功能的影响进行了临床研究，通过手术前后唾液流量及免疫球蛋白的测定观察和配对比较，结果发现术后唾液流量为腮腺明显减少（Ｐ〈０．０５），颌下腺减少不明显（Ｐ〉０．０５），舌下腺不减少（Ｐ〉０．０５）．良性肿瘤及炎性病变术后唾液明显减少（Ｐ〈０．０５），恶性肿瘤减少不明显（Ｐ〉０．０５）．而免疫球蛋白含量在术后呈不同程度的增高，其中ＳＩｇＡ、ＩｇＧ无明显差异（Ｐ〉０．０５），Ｌｙｓ有明显差异（Ｐ〈０．０５）。因而提示，当某一侧涎腺切除后，可能导致混合唾液的流量减少，这是某些并发症的诱因，但唾液ＳＩｇＡ、ＩｇＧ和Ｌｙｓ的含量相对升高是一种有效的代，它对保护口腔组织有重要意义。
This article intends to salivary gland disease on salivary gland function after a clinical study of saliva flow through the operation and before and after the determination of immunoglobulin observations and paired comparison and found that postoperative saliva flow was significantly reduced the parotid gland (P <0. 05), submandibular gland reduction was not obvious (P> 0.05), sublingual gland was not reduced (P> 0.05). The saliva of benign tumor and inflammatory lesion decreased significantly (P <0.05), and the decrease of malignant tumor was not significant (P> 0.05). However, the content of immunoglobulin in postoperative increased to varying degrees, including SIgA, IgG no significant difference (P> 0.05), Lys significant difference (P <0.05). Thus, when salivary gland resection on one side, may result in reduced flow of mixed saliva, which is a cause of some complications, but saliva SIgA, IgG and Lys relative increase in the content is a valid generation, it is Protect oral tissue is of great significance.