Assessment of YouTube Videos about Urethral Stricture and Its Management.

PURPOSE: To evaluate the reliability, transparency, usability and technical quality of videos about urethral stricture and its management in the most common video-sharing website "YouTube". METHODS: We performed a video search on YouTube using the keywords "Urethral Stricture", "Internal Urethrotomy" and "Urethroplasty". After excluding the videos that did not meet the inclusion criteria, demographic data of each video was recorded and assessed with the validated DISCERN questionnaire, the Journal of the American Medical Association Benchmark Score (JAMAs) and the Global Quality Score (GQS). Additionally, the Urethral Stricture Video Score was developed by two experienced surgeons to assess the technical aspects. Videos were also compared with a view to their source of upload. RESULTS: A total of 177 videos were analysed. Videos from "University" and "Other" had a significantly higher view ratio and video power index (VPI) than the rest (all p<0.05). For all mentioned scores, even though the video sources of "Society" and "University" had significantly higher scores than the rest (all p<0.05), all scores remained at a low to moderate level at each group. CONCLUSION: Even though universities, societies and organisations tend to upload better videos about the management of urethral stricture in terms of general quality, reliability, transparency and technical aspects, the online visual content about urethral stricture and its management needs to be improved in order to provide more reliable and qualified information for both clinicians and patients.

Analysis of the Prevalence and Quantification of viral load of different human papillomavirus types in Turkish women population.

BACKGROUND: Persistent infection with high-risk (HR) Human Papilloma Virus (HPV) genotypes has been shown to play a significant role in the development of cervical intraepithelial neoplasia (CIN) and CC (cervical cancer). The present study aimed to determine the distribution and quantification of viral load of HPV genotypes in numerous genital samples obtained from women undergoing routine gynaecological care in different regions of Turkey. METHODS: HPV typing was done by HPV QUANT-21 Quantitative RT-PCR Kit®, which is intended for the specific identification and quantification of low-risk (HPV 6, 11, 44) and high-risk (HPV 16, 18, 26, 31, 33, 35, 39, 45, 51, 52, 53, 56, 58, 59, 66, 68, 73, 82) from female subjects in Turkey. RESULTS: From the total of 5975 samples, 2777 were positive for at least one HPV genotype, with an overall frequency of 46.4%. 1695 patients were positive for only one or more LR-HPV genotypes (61%) and 812 patients were positive for one or more HR-HPV genotypes (29%). The frequency of LR-HPV genotypes was 31.4%, while the frequency of HR-HPV genotypes was 118.8%. Our tecnology had a positive advantage to calculate the concentration of each genotypes. Although genotype 52 ranked fifth in frequency, it showed the highest mean concentration, with a value of 5.38 log (copies/sample). CONCLUSION: The presence and genotype of viruses before HPV vaccination have also gained importance. The data obtained would provide guidance for prevention strategies, mainly of vaccination. We decided to add a new estimate to the effectiveness of currently available HPV vaccines and the development of screening programs to prevent and decrease the incidence of CC in Turkey. Further studies would be planned to measure and define the high infection level that can lead to the development of cervical neoplasia. Using this tecnology could give us a clinical desicion to degree the cytological changes.