Manual liquid based cytology for Pap smear preparation and HPV detection by PCR in Pakistan

Prevalence and Current Scenario of HPV in Pakistan: A Systematic Review and Meta-analysis

AIM: The present study was designed to compile and screen data regarding HPV-related reported diseases to evaluate the status of HPV infection in Pakistan. METHODS: The literature on the prevalence of HPV in Pakistan was searched in Google Scholar and other search engines using various keywords. RESULTS: A total of 39 studies published from 2007 to 2018 were reviewed. About 7341 participants have been screened for HPV in Pakistan for the past 11 years, and according to this meta-analysis, the reported HPV prevalence was 23.1%. The highest HPV prevalence rate was observed among cervical cancer cases (80.4%) followed by normal cervical region (61.8%) and oral cancer (40.4%), respectively. CONCLUSION: The high prevalence of HPV in Pakistan reflects the raised burden of HPV-associated diseases. The health-care system needs to be more organized in terms of awareness and screening programs, diagnosis, and treatment of the disease to reduce the burden of HPV in Pakistan.

Diagnostic techniques in HPV infections and the need to implement them in plantar lesions: A systematic review

INTRODUCTION

Human papillomavirus has been reported as the etiological cause of most cervical cancers and other potentially malignant lesions. It also affects other areas, producing benign tumors on the skin. Plantar warts are a common problem found in clinical practice and share signs and symptoms with other dermatological conditions. Diagnosis of HPV infection remains a hot topic in research.

METHOD

The present work systematically reviews the literature on the diagnostic techniques available in the clinical setting for any type of lesion produced by the virus and compares the techniques identified to those found in use for foot lesions.

RESULTS

Results showed a variety of diagnostic methods, including molecular techniques, which exhibit more sensitivity than other methods but are less frequently applied to plantar lesions, where visual inspection is the most frequent method but can lead to errors.

CONCLUSION

The techniques identified need to be applied to plantar lesions to improve differential diagnosis in clinical practice.

EXPERT OPINION

Research will continue to grow and a proper diagnostic technique for plantar lesions will be available in the near future.

Systematic review and meta-analysis of human papillomavirus prevalence and types among women with normal cervical cytology in the Eastern Mediterranean Region

Aim: To predict the impact of human papillomavirus (HPV) vaccines in the Eastern Mediterranean Region (EMRO), knowing the prevalence and type distribution of HPV are mandatory. Methods: This study investigated 26,536 women with normal cervical cytology based on the data available from 13 countries of EMRO. Results: The HPV prevalence estimated to be 9.3% (CI = 7.1–12.0). The five most frequent HPV types were HPV 16 (2.3%), 18 (0.7%), 6 (0.7%), 11 (0.6%) and 31 (0.5%). The prevalence of multiple infections of HPV was observed in 1.6% of all cases. Conclusion: The present meta-analysis provides a comprehensive summary of HPV type distribution in normal cervical cytology in EMRO region to estimate and predict the impact of HPV vaccines.