https://www.selleckchem.com/products/rottlerin.html Objective Dysmenorrhea is the most important cause of chronic pelvic pain in women. Sometimes, dysmenorrhea can be severe enough, leading women to present to emergency departments. The aim of this study was to investigate factors affecting dysmenorrhea in female patients who presented to the emergency department of our hospital. Methods Female patients who presented to our emergency department with dysmenorrhea between January 2012 and January 2014 were included in the study. Patients' demographic and clinical data were filled in the Dysmenorrhea Data Form, which was designed by the researcher by screening the relevant literature. Patients' age, educational status, smoking status, age and regularity of menarche, sexual activity, and age of dysmenorrhea onset were recorded and analyzed. Results The mean age of the patients was 21.80 ± 3.75 years. There was a significant correlation between the type of dysmenorrhea and sexual activity (p=0.001). There was a statistically significant difference between age at menarche and age of dysmenorrhea onset (p less then 0.001). Absenteeism was less common in patients with an age of dysmenorrhea onset of less then 12 years compared with the other age groups (p less then 0.05). Conclusions There was a significant correlation between age at menarche and age of dysmenorrhea onset. Data obtained in this study could be used in developing educational programs on dysmenorrhea for adolescents at the age of menarche.Polycystic liver disease (PCLD) is a rare condition that most often occurs in patients with polycystic kidney disease and less commonly as an isolated liver disease. Complications include cyst rupture, infection, hemorrhage, and compression of surrounding organs by large cysts. We present the case of a patient with a history of PCLD who presented to our hospital with palpitations and was found to have atrial fibrillation. Imaging and echocardiograph revealed a dominant large