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目的:探讨人乳头瘤病毒基因分型检测在宫颈疾病诊疗中的分布特点及临床应用。方法 :采用PCR扩增法与膜杂交技术检测21种HPV基因型别并分析。结果 :在837例临床样本中,HPV基因分型亚型阳性400例,阳性率占47.79%,其中高危亚型274例,占32.74%,低危亚型56例,占6.69%;单一HPV感染为231例,占27.60%,双重感染共为110例,占13.15%;多重感染(低、高危两种以上)共为59例,占7.05%。结论:郑州地区人群中,存在较高的HPV感染率,高危型感染率较高。HPV基因分型检测对于宫颈癌筛查有一定的参考价值。
Objective: To investigate the distribution and clinical application of HPV genotyping in diagnosis and treatment of cervical diseases. Methods: Twenty-one HPV genotypes were detected by PCR and membrane hybridization. Results: Of the 837 clinical samples, HPV genotype subtype was positive in 400 cases, the positive rate was 47.79%, of which 274 cases were high risk subtypes (32.74%) and 56 cases (6.69%) were low risk subtypes. Single HPV infection (231 cases, accounting for 27.60%). There were 110 cases (13.15%) with double infections and 59 cases (7.05%) with multiple infections (more than two kinds). Conclusion: Among the population in Zhengzhou, there is a high rate of HPV infection and a high risk of infection. HPV genotyping test for cervical cancer screening has a certain reference value.