@article{CondicNeidhoeferRalseretal.2023,
  author    = {Mateja Condic and Claudio Neidh{\"o}fer and Damian J. Ralser and Nina Wetzig and Ralf Thiele and Martin Sieber and Lucia A. Otten and Leonie K. Warwas and Achim Hoerauf and Alexander Mustea and Marijo Parčina},
  title     = {Analysis of the cervical microbiome in women from the German national cervical cancer screening program},
  series   = {Journal of Cancer Research and Clinical Oncology},
  volume    = {149},
  number    = {9},
  publisher = {Springer},
  issn      = {0171-5216},
  doi       = {10.1007/s00432-023-04599-0},
  url       = {https://nbn-resolving.org/urn:nbn:de:hbz:1044-opus-66298},
  pages     = {6489 -- 6500},
  year      = {2023},
  abstract  = {PURPOSE Cervical cancer (CC) is caused by a persistent high-risk human papillomavirus (hrHPV) infection. The cervico-vaginal microbiome may influence the development of (pre)cancer lesions. Aim of the study was (i) to evaluate the new CC screening program in Germany for the detection of high-grade CC precursor lesions, and (ii) to elucidate the role of the cervico-vaginal microbiome and its potential impact on cervical dysplasia. METHODS The microbiome of 310 patients referred to colposcopy was determined by amplicon sequencing and correlated with clinicopathological parameters. RESULTS Most patients were referred for colposcopy due to a positive hrHPV result in two consecutive years combined with a normal PAP smear. In 2.1\% of these cases, a CIN III lesion was detected. There was a significant positive association between the PAP stage and Lactobacillus vaginalis colonization and between the severity of CC precursor lesions and Ureaplasma parvum. CONCLUSION In our cohort, the new cervical cancer screening program resulted in a low rate of additional CIN III detected. It is questionable whether these cases were only identified earlier with additional HPV testing before the appearance of cytological abnormalities, or the new screening program will truly increase the detection rate of CIN III in the long run. Colonization with U. parvum was associated with histological dysplastic lesions. Whether targeted therapy of this pathogen or optimization of the microbiome prevents dysplasia remains speculative.},
  language  = {en}
}