Analysis of mortality,morbidity and screening detection rates of cervical carcinoma in Yinzhou district,Ningbo city

Objective To analyze the mortality,morbidity and screening detection rates of the cervical carcinoma in Yinzhou district,Ningbo City and to provide the evidence for prevention and control of the cervical carcinoma. Methods The Yinzhou residents death registration data from 2004 to 2013,the incidence data from 2010 to 2013 and theThinprep cytology test(TCT) data in 2014 of the cervical carcinoma were collected and analyzed with statistics indexes including proportion,adjusted-rate,trend χ²,etc.The adjusted rates were calculated according to the Segi’s world standard in 1985. Results There were 112 death cases and the crude mortality of the cervical carcinoma from 2004 to 2013 was 2.90 per 105 in Yinzhou district,Ningbo city.The adjusted mortality of world population was 2.06 per 10⁵.The mortality increased with year(trend χ²=4.02,P=0.045) and age(trend χ²=135.60,P＜0.001).The crude morbidity of the cervical carcinoma from 2010 to 2013 was 14.11 per 10⁵ in the same area,accounting for 215 incidence cases.The standardized incidence ratio in the general population was 9.34 per 10⁵.There was no significant difference of morbidity among the years from 2010 to 2013(trend χ²=0.38,P=0.539).The age-specific morbidity curve was the shape of inverted U type.2 295 married women received the ThinPrep Pap test in 2014.Fifty-eight of them were abnormal and the rate was 2.53%.The most abnormal type was ASC-US(40 cases) and the proportion was 68.97%. Conclusion Yinzhou had the higher mortality and lower morbidity of the cervical carcinoma when compared to China.The early prevention and control of the cervical carcinoma and TCT screening should be reinforced for the whole married women.