Medicine and Health Sciences Commons^™

Genetic Determinants Of Cerebral Edema In Severe Traumatic Brain Injury: A Pilot Study Of The Role Of Cacna1 And Aqp4 Gene Mutations, Raphael A. Carandang, Susanne Muehlschlegel, Wiley R. Hall, Cynthia Ouillette, Robert H. Brown Jr.

Dr Robert Brown

Cerebral edema is the one of the most significant predictors of poor outcome after traumatic brain injury. It is still unclear what the pathophysiological and cellular mechanisms and predictors of post-traumatic edema are. The exponential growth in genetic information has opened an avenue for investigation in traumatic brain injury and implicated specific genes in the pathophysiology of post-traumatic injury edema. Two examples are the Aquaporin-4 and CACNA1 genes, which respectively encode water and calcium channels. The Aquaporin-4 gene on chromosome 18q11.2-12.1 encodes the Aquaporin-4 protein (AQP4) water channel. AQP4 is one of the bidirectional high capacity water channels that is …

Impact Study Of A Central Lines Simulation Training Program Using Kirkpatrick’S Four-Level Evaluation Model, James P. Orlando Edd, Andrew C. Miller Do, William Bond Md, Ms, Valerie A. Rupp Rn, Bsn, Bryan G. Kane Md, Cindy Umbrell Rn, Msn, Michael Pasquale Md

Bryan G Kane MD

No abstract provided.

Impact Of An Interprofessional Central Venous Catheter Insertion Training Program, James P. Orlando Edd, Andrew Miller Do, William Bond Md, Ms, Valerie A. Rupp Rn, Bsn, Bryan G. Kane Md, Cindy Umbrell Rn, Msn, Michael Pasquale Md, Elizabeth Verheggen Phd, Elliot J. Sussman Md, Mba

Bryan G Kane MD

No abstract provided.

Civilian Trauma Care - Learning From The Military Experience, Vivian C. Mcalister

Vivian C. McAlister

In the 21st century, military and civilian trauma surgeons bring similar solutions to similar problems, learning one from another. The objective of this presentation is to review military trauma care in Afghanistan for aspects that may influence civilian practice at home.

• Comprehensive trauma care system: guidelines,

registry, review

• Protocols for care: damage control; massive

blood transfusion policy; mass casualty care

• Techniques: resuscitative thoracotomy;

decompressive craniectomy; pelvic-gluteal

hemorrhage control

• Rehabilitation: Mild traumatic brain injury

• Delegated medical acts: medics / PAs

Differential Expression Of Chemokines In A Mouse Model Of Wound Healing, Susan H. Jackman, Matthew B. Yoak, Shivaleela Keerthy, Bonnie L. Beaver

Susan H. Jackman

Macrophages have a multifaceted role in wound healing. While their initial activity may be in the degradation and elimination of damaged tissue, macrophages also produce and secrete a variety of mediators that can participate in the repair process as well. To perform these functions, macrophages must be recruited to a wound site. Our purpose was to examine the temporal and spatial expression of macrophage chemoattracting cytokines (chemokines) at a surgical wound site. A surgical wound was prepared on the dorsal aspect of B6AFI/J mice. Biopsies were obtained from the wound and a comparable nonwounded area between 6 and 72 hr …

Differential Expression Of Chemokines In A Mouse Model Of Wound Healing, Susan H. Jackman, Matthew B. Yoak, Shivaleela Keerthy, Bonnie L. Beaver

Bonnie L. Beaver

Macrophages have a multifaceted role in wound healing. While their initial activity may be in the degradation and elimination of damaged tissue, macrophages also produce and secrete a variety of mediators that can participate in the repair process as well. To perform these functions, macrophages must be recruited to a wound site. Our purpose was to examine the temporal and spatial expression of macrophage chemoattracting cytokines (chemokines) at a surgical wound site. A surgical wound was prepared on the dorsal aspect of B6AFI/J mice. Biopsies were obtained from the wound and a comparable nonwounded area between 6 and 72 hr …

1 Canadian Field Hospital In Haiti: Surgical Experience In Earthquake Relief, Max Talbot, Bethann Meunier, Vincent Trottier, Michael Christian, Tracey Hillier, Chris Berger, Vivian Mcalister, Scott Taylor

Vivian C. McAlister

The Canadian Forces’ (CF) deployable hospital, 1 Canadian Field Hospital, was deployed to Haiti after an earthquake that caused massive devastation. Two surgical teams performed 167 operations over a 39-day period starting 17 days after the index event. Most operations were unrelated to the earthquake. Replacing or supplementing the destroyed local surgical capacity for a brief period after a disaster can be a valuable contribution to relief efforts. For future humanitarian operations/disaster response missions, the CF will study the feasibility of accelerating the deployment of surgical capabilities. L’hôpital déployable des Forces canadiennes, le 1er Hôpital de campagne du Canada, a …

Malignant Peripheral Nerve Sheath Tumor (Mpnst): An Overview With Emphasis On Pathology, Imaging And Management Strategies., Timothy C. Beer

Timothy C Beer

MPNSTs are rare malignancies that are classically associated with pre-existing plexiform neurofibromas in neurofibromatosis type 1 (NF-1) patients, but also occur in association with radiation as well as sporadically in patients with no known risk factors. The typical presentation of sporadic MPNST is a new painless enlarging mass. The typical presentation of MPNST in an NF-1 patient is rapid enlargement or new onset of pain associated with a pre-existing plexiform neurofibroma. Although both MPNST and benign neurofibromas share in common the absence of neurofibromin function due to loss of both NF-1 alleles, malignant transformation to MPNST requires several additional aberrations, …

Grand Rounds: Psoas Abscess With Group B Streptococcus, Adina Feinberg, Vivian C. Mcalister

Vivian C. McAlister

Case Report: A 43-year-old woman presented to the emergency room at University Hospital, London Health Sciences Centre with an eight-day history of lower back pain. She had presented one-week prior with similar symptoms and was treated conservatively for sciatica. Since then, her pain had progressively increased

The Life Of John Wishart (1850-1926): Study Of An Academic Surgical Career Prior To The Flexner Report., Emily Claydon, Vivian C. Mcalister

Vivian C. McAlister

BACKGROUND: The 1910 Flexner Report on Medical Education in the United States and Canada is often taken as the point when medical schools in North America took on their modern form. However, many fundamental advances in surgery, such as anesthesia and asepsis, predated the report by decades. To understand the contribution of educators in this earlier period, we investigated the forgotten career of John Wishart, founding Professor of Surgery at Western University, London Ontario.

METHODS: Archives at the University of Western Ontario, University of Toronto, London City Library, and Wellington County Museum were searched for material about Wishart and his …