Pain scores at the insertion of the 52 MG levonorgestrel-releasing intrauterine system among nulligravidas and parous women.

Purpose: This study aimed to assess the pain scores at the insertion of the 52 mg levonorgestrel-releasing intrauterine system (LNG-IUS) among nulligravidas, parous women with previous vaginal delivery and parous women with elective caesarean-delivery without any previous labour or cervix dilation.

Materials And Methods: The present research is a prospective, single-cohort study that included 413 women aged 15-49 years who opted for LNG-IUS placement for contraception or treatment of heavy menstrual bleeding. Women who participated in the present study were not submitted to any pharmacological pain-relieving intervention to perform the procedure.

Inflammatory and functional responses after (bio)diesel exhaust exposure in allergic sensitized mice. A comparison between diesel and biodiesel.

Unlabelled: Many cities fail to meet air quality standards, which results in increased risk for pulmonary disorders, including asthma. Human and experimental studies have shown that diesel exhaust (DE) particles are associated with worsening of allergic asthma. Biodiesel (BD), a cleaner fuel from renewable sources, was introduced in the eighties.