ABSTRACT
OBJECTIVES: Human papillomavirus (HPV) is the causal agent of cervical cancer. The great majority of abnormal Pap test results - almost 90% - is referrable to either atypical squamous intraepithelial lesion or CIN1. For these lesions, worldwide agreement exists concerning the high rate - ranging from 40% to 70% - of spontaneous regression over a period of 1-5 years. Host's immune response is a key point influencing the natural history of these conditions. Bovine colostrum is a natural agent positively promoting several immune activities against bacterial and viral agents. The aim of this report was to evaluate the potential positive effect of bovine colostrum-containing vaginal tablets administered to CIN1 diagnosed patients in a prospective trial in regards to spontaneous regression rate. PATIENTS AND METHODS: A series of 256 consecutive patients with histologically proven CIN1 recruited in a multicentre, observational, Italian study. Patients have been enrolled in a 24-weeks protocol of treatment and re-tested at the end of the study. Rates of regression have been recorded. RESULTS: Overall regression rate to a negative histology at the end of the 6 month follow up was 75.5%. CONCLUSIONS: Regression to normal histology was observed in a very high rate of cases in a very short period compared to the natural history of these lesions. CIN1 patients could benefit from bovine colostrum topical administration in terms of significantly shortening the regression time.
Subject(s)
Biological Factors/administration & dosage , Colostrum , Papillomavirus Infections/therapy , Remission, Spontaneous , Uterine Cervical Dysplasia/therapy , Uterine Cervical Neoplasms/therapy , Administration, Topical , Adult , Aged , Animals , Cattle , Female , Humans , Italy/epidemiology , Middle Aged , Papillomaviridae , Papillomavirus Infections/diagnosis , Pilot Projects , Pregnancy , Prospective Studies , Uterine Cervical Neoplasms/diagnosis , Uterine Cervical Dysplasia/diagnosisABSTRACT
BACKGROUND: Donovanosis is a chronic bacterial illness, progressive and indolent, which normally attacks the skin and mucous membranes in the genital and perigenital regions. CASE: An 18-year-old pregnant female presented with large, hypertrophic lesions in the ano-genital region. HIV serology was negative. Pap smear revealed a CIN 1 associated with HPV infection. Biopsy yielded macrophages laden with Gram-negative Donovan bodies. SUMMARY AND CONCLUSION: A diagnosis of vulvar and perianal donovanosis was reached; the patient decided to terminate the pregnancy and was treated with azithromycin, which led to clinical resolution.
