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Objective To explore the characteristics and significance of human papillomavirus (HPV) and high-risk HPV infection in cervical high-grade squamous intraepithelial lesions (HSIL) and cervical cancer (CC) in Hainan, and to provide a reference for the prevention of HPV infection and cervical cancer screening. Methods From May 2017 to December 2019, 379 gynecological inpatients in our hospital were selected (as case group), including 220 cases in the HSIL group and 159 cases in the CC group. A total of 182 healthy females undergoing physical examination in the same period of time were selected as a control group. Using PCR technology and DNA reverse dot hybridization technology, the patients were tested for HPV-DNA subtypes which were divided into 13 high-risk types and 10 low-risk types according to HPV genotypes. The relationship between HSIL and CC of patients and high-risk HPV infection was analyzed. Results (1) The HPV infection rate of HSIL and CC patients in the case group (85.75%) was significantly higher than that in the control group (26.92%) (P50-year-old group were significantly higher than those in other age groups. (4) In both the case group and the control group, single subtype infection was higher than multiple infection (P<0.001). Conclusion HSIL and CC patients in this area are mainly infected with single subtype and high-risk HPV. The infection exhibited certain differences in different ages.
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Objective To understand the infection status ,genotype distribution of high risk human papillomavirus (HR-HPV ) infection and its relation with diseases among male outpatients in Suzhou area .Methods The HR-HPV DNA genotyping detection in 1432 male outpatients was performed by using multiple polymerase chain reaction and flow cytometry fluorescence hybridization technique .Results The total infection rate of HR-HPV was 25 .6% (367/1432) ,single infection ,double infection and multiple infection accounted for 72 .20% ,21 .25% and 0 .65% respectively .The HR-HPV infection rate had no statistical difference among different age groups(χ2 =1 .912 ,P=0 .861) .The top five places of HR-HPV subtypes were HPV-16 ,HPV-52 ,HPV-58 ,HPV-18 and HPV-59 .HPV-16 ,HPV-52 ,HPV-58 infections were most common among the age groups of ＜20 years old ,＞ 60 years old and ＜20 years old ,and the top 3 diseases related to HR-HPV were verruca ,urethritis and balanitis .Conclusion HPV-16 is the most common HR-HPV infection type in male outpatients ,followed by HPV-52 and-58 .The HR-HPV infection has a certain age specificity and is related to male verruca ,urethritis and balanitis .
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Objective To explore the correlation of high-risk type HPV infection with mycoplasma,chlamydia infection in sterile female patients.Methods The cervical specimens from 524 sterile female patients in northwest area were performed the laboratory detection of high-risk type HPV,mycoplasma and chlamydia.The correlation among these 3 kinds of pathogen was analyzed.Results In 524 sterile female patients,the sequence of the infection rate of 3 kinds of pathogen from high to low was mycoplasma,high-risk type HPV and chlamydia.The positive rate of high-risk type HPV in the patients with simple mycoplasma positive,simple chlamydia positive and double positive of mycoplasma and chlamydia was significantly higher than that in the patients with myco-plasma and chlamydia negative,the difference had statistical significance(P <0.05).Conclusion Certain correlation exists between the high-risk type HPV infection with mycoplasma and the chlamydia infection in sterile female patients.So it is suggested that in the pathogenic microbiological detection,such patients in clinic need to simultaneously perform the high-risk type HPV detection in addition to completing the laboratory detection of mycoplasma and chlamydia.