A weekly round-up of the latest research and scientific reports from the nursing and medical journals.

The article presents latest research and scientific reports from the nursing and medical journals in Great Britain. The paper "Lack of Improvement in Patients With Acute Stroke After Treatment With Thrombolytic Therapy" by G. Saposnik et al was published in the "Journal of the American Medical Association." The paper "Colonoscopy Screening for Colorectal Cancer: The Outcomes of two Recruitment Methods" by M. Corbett et al was published in the journal "Medical Journal of Australia." The paper "Work, Leisure Time Physical Activity and Risk of Preeclampsia and Gestational Hypertension" by A. Saftlas et al was published in the journal "American Journal of Epidemiology."