Anal prevalence of HPV in women with pre-malignant lesion or cancer in the cervix and anal canal simultaneously: cross-sectional study.

Objective: To determine the prevalence of anal HPV genotypes and associated factors in women with pre-malignant lesion or cancer in the cervix and anal canal.

Methods: A prospective, cross-sectional study analyzed DNA samples taken from women with cervical pre-malignant lesions or cancer to identify anal HPV by polymerase chain reaction (PCR). The prevalence of high-risk HPV (HR-HPV) in women with intraepithelial neoplasia and anal cancer was calculated; sociodemographic and clinical risk factors were identified using multivariate analysis.

Comparative study of safety and efficacy of synthetic surgical glue for mesh fixation in ventral rectopexy.

Background: Ventral mesh rectopexy (VMR) is a surgical option to treat rectal prolapse with pelvic floor dysfunction (PFD). Using synthetic surgical glue to fix the mesh to the anterior rectal wall after ventral dissection could be advantageous in comparison with sutured or stapled fixation. This study aimed to evaluate the safety and efficacy of synthetic surgical glue for mesh fixation compared with suture mesh fixation in VMR.

Bioprosthetic mesh of bacterial cellulose for treatment of abdominal muscle aponeurotic defect in rat model.

The use of meshes for treatment of hernias continues to draw attention of surgeons and the industry in the search of an ideal prosthesis. The purpose of this work is to use meshes manufactured from bacterial cellulose, evaluate their organic tissue interaction and compare with an expanded polytetrafluorethylene (ePTFE's) prosthesis used to repair acute defect of muscle aponeurotic induced in rats. Forty-five male Wistar rats were classified using the following criteria: (1) surgical repair of acute muscle aponeurotic defect with perforated bacterial cellulose film (PBC; n = 18); (2) compact bacterial cellulose film (CBC; n = 12) and (3) ePTFE; (n = 15).