3D printed device saved life of a baby with tracheobronchomalacia

Baby’s life saved with groundbreaking 3D printed device from University of Michigan that restored his breathing — Bioresorbable splint used for first time, successfully stopped life-threatening tracheobronchomalacia, case featured in New England Journal of Medicine – Every day, their baby stopped breathing, his collapsed bronchus blocking the crucial flow of air to his lungs. April and Bryan Gionfriddo watched helplessly, just praying that somehow the dire predictions weren’t true.

Blocked heart arteries can cause stroke

Clogged heart arteries can foreshadow stroke — American Heart Association Rapid Access Journal Report – Blockages in your heart arteries could mean you’re more likely to have a stroke, even if you’re considered low risk. A new study raises the need for intensified interdisciplinary efforts for providing adequate disease prevention and management strategies for stroke.

Delivery of drug tPA directly into brain helps stroke patients

Treatment with clot-busting drug yields better results after stroke than supportive therapy alone – In an update to previous research, Johns Hopkins neurologists say minimally invasive delivery of the drug tPA directly into potentially lethal blood clots in the brain helped more patients function independently a year after suffering an intracerebral hemorrhage (ICH), a deadly and debilitating form of stroke.

New CT scanner provides better images with minimal radiation

Next-generation CT scanner provides better images with minimal radiation – A new computed tomography (CT) scanner substantially reduces potentially harmful radiation while still improving overall image quality. National Institutes of Health researchers, along with engineers at Toshiba Medical Systems, worked on the scanner.

Breast cancer risk can be reduced by avoiding unnecessary CT scan

Breast cancer risk can be lowered by avoiding unnecessary medical imaging — UCSF analysis of IOM report on environmental causes of breast cancer suggests there is at least 1 way women can reduce risk – A report issued by the Institute of Medicine (IOM) last December reviewed all the available scientific data compiled to date about potential environmental risks of breast cancer?factors such as pesticides, beauty products, household chemicals, and the plastics used to make water bottles.

A better imaging agent for heart disease and breast cancer

A better imaging agent for heart disease and breast cancer – Scientists are reporting development of a process for producing large quantities of a much-needed new imaging agent for computed tomography (CT) scans in heart disease, breast cancer and other diseases, and the first evidence that the material is safe for clinical use.

CT scans radiation raise cancer risk

Studies quantify radiation doses, cancer risks from CT scans — Variable doses of radiation raise safety concerns for CT procedures. – Radiation doses from common CT procedures vary widely and are higher than generally thought, raising concerns about increased risk for cancer, according to a new study led by UCSF imaging specialists.

Hazards of CT scans overstated in NEJM

A recent article in the New England Journal of Medicine has suggested that the radiation dose from CT scans is a cause for concern, and CT scans should only be used judiciously and when medically necessary.
– A recent article by Drs. David Brenner and Eric Hall in the New England Journal of Medicine has suggested that the radiation dose from CT scans is a cause for concern, and may be responsible for a small percentage of cancer deaths in the United States. While the conclusions of the Brenner article have been portrayed by some as conclusive, in reality the scientific community remains divided in regards to the radiation dose effects of CT.

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