Faculty Bibliography

Across the globe, alcohol plays a major role in traffic-related injuries. It impairs the motor and cognitive coordination of drivers leading to motor vehicle collisions, which severely or fatally injure individuals across cultures and socioeconomic spectra. Although most public health initiatives have focused on driver intoxication, there is a high prevalence of alcohol use among pedestrians who are struck by motor vehicles, especially in collisions involving pedestrian fatalities. Alcohol use by pedestrians impairs judgment and coordination leading to risky street-crossing behaviors. Intoxication influences medical management by disrupting the reliability of the physical examination often necessitating expensive imaging modalities to rule out injuries. Alcohol abuse continues to impede traffic safety injury prevention efforts. This article reviews alcohol's notorious role in traffic safety and pedestrian trauma. 2012 The Author(s)

BACKGROUND: : Injuries to pedestrians struck by motor vehicles represent a significant public health hazard in large cities. The purpose of this study is to investigate the demographics of alcohol users who are struck by motor vehicles and to assess the effects of alcohol on pedestrian crossing patterns, medical management, and outcomes. METHODS: : Data were prospectively collected between December 2008 to September 2010 on all pedestrians who presented to a Level I trauma center after being struck by a motor vehicle. Variables were obtained by interviewing patients, scene witnesses, first responders, and medical records. RESULTS: : Pedestrians who used alcohol were less likely to cross the street in the crosswalk with the signal (22.6% vs. 64.7%) and more likely to cross either in the crosswalk against the signal (22.6% vs. 12.4%) or midblock (54.8% vs. 22.8%). Alcohol use was associated with more initial computed tomography imaging studies compared with no alcohol involvement. Alcohol use was associated with a higher Injury Severity Score (8.82 vs. 4.85; p < 0.001) and hospital length of stay (3.89 days vs. 1.82 days; p < 0.001) compared with those with no alcohol involvement. Patients who used alcohol had a lower average Glasgow Coma Scale score (13.80 vs. 14.76; p < 0.001) and a higher rate of head and neck, face, chest, abdomen, and extremity/pelvic girdle injuries (based on Abbreviated Injury Scale) than those with no alcohol involvement. CONCLUSION: : Alcohol use is a significant risk factor for pedestrians who are struck by motor vehicles. These patients are more likely to cross the street in an unsafe manner and sustain more serious injuries. Traffic safety and injury prevention programs must address irresponsible alcohol use by pedestrians

HYPOTHESIS: The acute care surgery (ACS) 2-year training model, incorporating surgical critical care (SCC), trauma surgery, and emergency general surgery, was developed to improve resident interest in the field. We believed that analysis of survey responses about the new training paradigm before its implementation would yield valuable information on current practice patterns and on opinions about the ACS model. DESIGN: Two surveys. PARTICIPANTS: Members of the Surgery Section of the Society of Critical Care Medicine and SCC program directors. INTERVENTIONS: One survey was sent to SCC program directors to define the practice patterns of trauma and SCC surgeons at their institutions, and another survey was sent to all Surgery Section of the Society of Critical Care Medicine members to solicit opinions about the ACS model. MAIN OUTCOME MEASURES: Practice patterns of trauma and SCC surgeons and opinions about the ACS model. RESULTS: Fifty-seven of 87 SCC program directors responded. Almost all programs are associated with level I trauma centers with as many as 15 trauma surgeons. Most of these trauma surgeons cover SCC and emergency general surgery. Sixty-six percent of surgical intensive care units are semiclosed; 89.0% have surgeons as directors. Seventy percent of the staff in surgical intensive care units are surgeons. One hundred fifty-five of approximately 1100 Surgery Section of the Society of Critical Care Medicine members who responded to the other survey did not believe that the ACS model would compromise surgical intensive care unit and trauma care or trainee education yet would allow surgeons to maintain their surgical skills. Respondents were less likely to believe that the ACS fellowship would be important financially, increase resident interest, or improve patient care. CONCLUSIONS: In academic medical centers, surgical intensivists already practice the ACS model but depend on many nonsurgeons. Surgical intensivists believe that ACS will not compromise care or education and will help maintain the field, although the effect on resident interest is unclear.

Background: In NYC, pediatric pedestrians struck by motor vehicles account for thousands of visits to pediatric emergency departments. In 2007, approximately 60 children were killed due to this mechanism of injury. Currently, NY State collects retrospective information of admitted pediatric pedestrians injured. Objectives: Our goal is to collect comprehensive information prospectively of all children injured as a pedestrian or cyclist vs. motor vehicle. This novel project will allow better delineation of risk factors to target injury prevention. Methods: We have developed a prospective database of all pedestrians/cyclists injured or killed by motor vehicles from December 22, 2008 until present. A pediatric patient is defined as age < 18 years. Information regarding circumstances of incident, injury information, and hospital course were obtained from patient, guardian, emergency responders (paramedics, police, fire officers), and other sources (witnesses and medical record). Results: of 1000 patients, 116 (12%) were pediatric patients. The mean age was 11 years, with 40% of patients in the 6-12 age range. There was a male predominance. Eighty-five percent were pedestrians. One quarter of the cyclists were wearing a helmet. Fifty-two percent did not have adult supervision at the time of the incident. Five percent of incidents occurred within two blocks of school. Forty-two percent of patients were struck mid-block, 25% were darting out into the street, and two patients were boarding a bus. Eleven percent of patients were using an electronic device at time of injury. One patient reported cocaine and one patient was ethanol intoxicated. Twenty percent of patients had loss of consciousness and 6% had a GCS < 15 upon arrival. The injury severity score was greater than 10 in 9% of patients. Twenty-eight percent of patients were admitted. There were no mortalities. Conclusion: Pediatric pedestrians and cyclists struck by motor vehicles are a public health hazard. The majority of injuries are low acuity and result in few hospitalizations. Injury prevention strategies should focus on improving traffic safety knowledge and safety gear wearing in children. (Table Presented)

Medicinal leeches are used to control venous congestion. Aeromonas in the leech gut are essential for digestion of blood. This case report describes a patient who had Aeromonas bacteremia develop after leeching. He had an injury to his hand that required replantation of his thumb. Following the surgery, leech therapy was started with ampicillin-sulbactam prophylaxis. Sepsis developed. Blood cultures were positive for Aeromonas that were resistant to ampicillin-sulbactam. The antibiotic was changed to ciprofloxacin on the basis of the sensitivity profile of the organisms. Cultures from the leech bathwater confirmed it as the source of the Aeromonas. Clinicians who use leech therapy must be aware that leeches can harbor Aeromonas species resistant to accepted prophylactic antibiotics and that sepsis may occur

BACKGROUND: Nearly 100,000 people await an organ transplant in the U.S. Improved utilization of potential organ donors may reduce the organ shortage. Physician attitudes toward organ donation may influence donation rates; however, the attitudes of U.S. physicians have not been formally evaluated. METHODS: Anonymous questionnaires were distributed to surgical attendings, surgical residents, and medical students at two academic medical centers. Willingness to donate one's own organs and family member's organs was examined, as well as experience with transplant procedures and religious views regarding organ donation. RESULTS: A total of 106 surveys were returned. Sixty-four percent of responders were willing to donate their own organs, and 49% had signed an organ donor card. Willingness to donate inversely correlated with professional experience. Eighty-four percent of those surveyed would agree to donate the organs of a family member, including 55% of those who refused to donate their own organs. Experience on the transplant service influenced 16% of those refusing donation, with the procurement procedure cited by 83% of this group. Sixteen percent refused organ donation on the basis of religious beliefs. CONCLUSIONS: The surveyed U.S. physicians are less willing to donate their organs compared with the general public. Despite understanding the critical need for organs, less than half of physicians surveyed had signed organ donor cards. Previous experiences with the procurement procedure influenced several responders to refuse organ donation. As the lay public traditionally looks to physicians for guidance, efforts must be made to improve physician attitudes toward organ donation with the hope of increasing donation rates

CONTEXT: The main pancreatic duct can form a fistulous communication with another epithelium in the setting of prolonged inflammation, operative manipulation, or direct trauma. We present a rare complication of a pancreaticoureteral fistula following a trauma nephrectomy. CASE REPORT: A 17-year-old male who sustained a gunshot wound to the back arrived to our Emergency Room hyopotensive, tachycardic, and with free intraperitoneal fluid on focused assessment sonography for trauma (FAST) exam. He was taken to the operating room for an exploratory laporatomy where a left nephrectomy was performed to control active bleeding from the left renal hilum. Significant bleeding was also encountered at the portal venous confluence. After packing and damage control laparotomy, the periportal/pancreatic bleeding was controlled during a second procedure 6 hours later. After one month in the Intensive Care Unit with an open abdomen, a computed tomography (CT) scan revealed a fluid collection in the splenic fossa which was drained by catheter. Persistent drainage revealed a high amylase concentration (greater than 50,000 U/L). A fistulogram revealed interruption of the main pancreatic duct, and a fluid collection by the tail of the pancreas that was in communication with the left ureter. The patient's urine amylase was also elevated. The patient was treated non-operatively given the healing open abdomen and controlled fistula. He had an otherwise uncomplicated recovery. CONCLUSIONS: This is the second report of a pancreaticoureteral fistula in the literature. Treatment of this communication should be similar to that of other pancreatic fistulae