Left-Sided Brain Injury Linked To Greater Risk For Hospital-Acquired Infections

This would be so simple to solve if we had any form of damage diagnosis, what areas are dead vs the damaged areas, as shown by scans. But no,  lets throw our hands up in the air. So ask your doctor how to prevent such infections.
The Shirky principle in action.
http://www.medicalnewstoday.com/releases/257047.php
First three paragraphs only.
The March 2013 issue of Archives of Physical Medicine & Rehabilitation, the medical journal of the American Congress of Rehabilitation Medicine, features an article by Kessler researchers Pasquale Frisina, PhD, Ann Kutlik, BA, and A.M. Barrett, MD. Left-sided brain injury associated with more hospital-acquired infections during inpatient rehabilitation* has implications for further research into brain-mediated immune defenses, infection control practices and cognitive rehabilitation strategies to improve outcomes after stroke and traumatic brain injury. The study was supported by Kessler Foundation and the National Institutes of Health (grant nos. R01NS055808, K24HD062647).

The authors, a team of stroke specialists from Kessler Foundation and Kessler Institute for Rehabilitation, report findings of a retrospective study of 2236 inpatients with brain lesions caused by traumatic brain injury or stroke. Hospital-acquired infection (HAI), a common complication that adversely affects outcomes and costs, was defined as infection diagnosed within 48 to 72 hours of admission. Of the 163 patients identified as having hospital-acquired infections, 60.1% had left-sided lesions. This finding was consistent with the hypothesis that a left-dominant brain immune network (LD-BIN) may influence the occurrence of HAI during inpatient rehabilitation for stroke and TBI.

These findings may help healthcare providers predict who is most susceptible to HAI, according to lead author Pasquale Frisina, PhD, which could help reduce mortality rates, control costs of care and improve outcomes. "The study indicates that antisepsis may not be the best or sole method to manage infection risk after stroke and brain injury," said Dr. Frisina. "Future research should focus on ways to optimize the LD-BIN to improve health. These may include brain stimulation techniques such as direct electrical stimulation of the prefrontal brain or behavioral techniques such as mental/cognitive exercise." He added that this investigative approach might lead to novel interventions aimed at increasing infection resistance, rather than on reducing or eradicating pathogens.