Author: Chris Amelung

The first time Danielle Giessman’s leg started to hurt, the solution was simple. She stopped kickboxing. But while searching for the source of the pain, she learned that both of her hip sockets were deformed, a condition called dysplasia. Once, doctors would have had few options, but advances in hip surgery and a greater understanding of how the hip joint works are helping patients such as Giessman get back to a pain-free lifestyle.

There are currently two pneumonia vaccines available to the public — one for children, and one for adults. The bacteria responsible for pneumonia can be deadly, and the vaccines can prevent many infections. Streptococcus pneumoniae causes 500,000 cases of pneumonia and 40,000 deaths per year, making it the leading cause of infectious disease mortality among adults.

Listed below are this month’s featured news stories. • Stop smoking by phone (week of Jan. 3) • Bacteria’s role in obesity (week of Jan. 10) • Biochemical marker for sleep loss (week of Jan. 17) • Unsafe drivers with dementia (week of Jan. 24) • Genetic link to nicotine dependence (week of Jan. 31)

David Murray demonstrates defibrillation techniques to a group of students in the Clinical Simulation Center.The Institute of Medicine estimates that medical errors are the eighth leading cause of death in the United States, and poor communication can be a major source of those errors. Now the Clinical Simulation Center at the School of Medicine and Barnes-Jewish Hospital hopes to improve patient safety by using clinical simulators to find the source of miscommunications during medical treatments.

Right now there’s no rapid way to diagnose sepsis, a fast-moving blood infection that is a leading cause of death in hospital intensive care units. Doctors who suspect sepsis typically rush to prescribe powerful antibiotics, but this can lead to the inappropriate treatment of patients with uncontrollable inflammation without an underlying infection. New research at the School of Medicine suggests that doctors one day could quickly distinguish sepsis from widespread non-infectious inflammation based on genetic profiles of patients’ blood.

Peanut butter is energy rich food, and it doesn’t spoil. That’s exactly why WUSM pediatrician Mark Manary chose it to nourish hungry children in Malawi. Manary’s nonprofit organization, Project Peanut Butter, was approved by the World Health Organization in 2005, but he continues to search for better ways to feed a starving nation.

Listed below are this month’s featured news stories. • Can less protein ward off cancer? (week of Dec. 6) • Clinical Simulation Center (week of Dec. 13) • Malaria drug for metabolic syndrome (week of Dec. 20) • Cutting calories and bone density (week of Dec. 27)

More than 80,000 people in the U.S. are on waiting lists for organ transplants. Some will have to wait for the death of a matching donor, but more and more people are receiving organs from living donors. In an effort to close the gap between organ supply and demand, researchers at Washington University School of Medicine, the University of Michigan and the American Society of Transplant Surgeons are studying ways to reimburse living donors for some of their out-of-pocket expenses when they choose to donate an organ.

A simple points system may soon help guide treatment of elderly heart failure patients. Researchers at the School of Medicine found that by counting how many of seven easy-to-obtain health factors a patient has, physicians can estimate the patient’s risk of dying.

Listed below are this month’s featured news stories. • Breaking down Alzheimer’s (week of Nov. 1) • Preventing transplant rejection (week of Nov. 8) • Predicting glaucoma (week of Nov. 15) • No-incision stomach stapling (week of Nov. 22) • Organ donor health (week of Nov. 29)