Have echocardiograms affected recommended therapy in geriatric trauma patients?

GOAL: Geriatric trauma patients tend to have worse outcomes than their younger counterparts. The American Heart Association (AHA) recommends preoperative cardiac clearance to stratify patients according to perioperative cardiac risk. The utility of this in the trauma setting remains unclear. We sought to identify the role of preoperative echocardiograms (echo) in geriatric trauma patients. METHODS: We performed a retrospective review of geriatric trauma patients who required operative intervention over a 1-year period. Patients with echocardiograms performed were compared with those who did not. RESULTS: Three-hundred thirty geriatric trauma patients required an operation. A preoperative echo was performed in 25% (82/330). Abnormalities on echocardiogram were identified in 13% (11/82) of patients. One patient had a change in management based on the echo. None of the patients who died in the perioperative period had a management alteration as a result of the echo. Echo patients had a longer LOS and to operative intervention (P<.006). CONCLUSION: Echocardiograms had an exceeding low rate of management change in the acutely injured geriatric trauma patient. Further studies to evaluate the need for echocardiogram in this population are warranted.

Who will cover the cost of undocumented immigrant trauma care?

BACKGROUND: Health care reform under the "Patient Protection and Affordable Care Act" (PPACA) will lead to changes in reimbursement. Although this legislation provides a mechanism for uninsured Americans to obtain coverage, it excludes undocumented immigrants (UDI). Reimbursement for UDIs comes from the disproportionate share hospital (DSH) program and was previously supported by Section-1011 of the 2003 Medicare Modernization Act (S1011). The PPACA details a cut of DSH funds starting in 2014. This could impose a significant financial burden on trauma centers. METHODS: From May 2005 to May 2008, we retrospectively reviewed all trauma-related emergency room visits by UDIs. We quantified charges for three entities: emergency department physicians, trauma surgeons, and the hospital. We applied our average institutional collection rate to these charges and compared these projected collections with the actual collections. RESULTS: Over a three-year period, we identified 1,325 trauma UDIs. The financial records revealed a projected emergency department physicians collection of $452,686, a projected trauma surgeons collection of $1.2 million, and a projected hospital collection of $6.9 million (total $8.6 million). Actual funding from S1011 provided $1.7 million and DSH provided $1.9 million (total $3.6 million). Texas State Funding and UDI self-payment contributed $611,082. Overall, our institution had a reimbursement discrepancy of $4.3 million with DSH/S1011 assistance. This increased to $6.0 million after the termination of S1011 and may increase to $7.9 million under PPACA. CONCLUSION: These figures underestimate the total cost of UDI trauma care as it only includes three entities. Our data represent a fraction of national figures. Failure to address these issues could result in ongoing financial problems for trauma centers. LEVEL OF EVIDENCE: II, economic and decision analysis.

Geriatric trauma service: a one-year experience.

BACKGROUND: Trauma centers nationwide have been experiencing an increase in their elderly trauma patients because of an ever growing elderly population within the United States. Many studies have demonstrated the physiologic differences between an older trauma patient versus a younger trauma patient. Coupling these differences with their coexisting medical comorbidities, makes caring for this population extremely challenging. To meet these challenges, we organized a geriatric trauma unit specifically designed with a multidisciplinary approach to take a more aggressive stance to the care of the geriatric trauma patient. METHODS: We created a geriatric trauma unit at our Level II trauma facility, called the G-60 unit. This unit opened for admission in August 2009. Inclusion criteria included all trauma patients older than 60 years. Data were abstracted from our G-60 unit from the period of August 2009 to July 2010. We compared these data to a similar patient population (control group) from January 2008 to December 2008. RESULTS: Our Trauma Data Bank yielded 673 patients for the above queried time period. The G-60 group contained 393 patients, while the control group had 280 patients. A decrease was seen among the G-60 group in all categories: average emergency department length of stay (LOS), average emergency department to operating room time, average surgical intensive care unit LOS, and average hospital LOS. A 3.8% mortality rate was found in the G-60 group compared with a 5.7% mortality rate in the control group. Our analysis also showed rate of 0% pneumonia, 1.3% respiratory failure, and 1.5% urinary tract infection in the G-6O group, while the control group had a rate of 1.8% pneumonia, 6.8% respiratory failure, and 3.9% urinary tract infection. CONCLUSION: Our data from the 1-year experience of our G-60 unit show that addressing the specific needs of elderly trauma patients will lead to better outcomes.

Resident fatigue in 2010: where is the beef?

BACKGROUND: The Accreditation Council for Graduate Medical Education Common Program Requirements for all residency programs (effective July 1, 2011) will limit postgraduate year-1 duty hour length to 16 hours of call. Previous studies have shown some decrement in post-call task performance. We designed a study to evaluate if these decrements still exist in 2010 and to determine specifically when they occur. METHODS: Fourteen residents were tested on 4 simulator tasks during 5 separate call periods. These tasks were completed serially at 4 different time (T) intervals (T0, T12, T18, and T24) over a 24-hour period. Task performance was measured at each of these intervals. The residents completed a post-call survey. RESULTS: Over the 24-hour call there was a trend toward decreased time for the completion of tasks with preservation of accuracy and efficiency. The performance of some residents actually improved and there was minimal correlation between perceived fatigue and performance. CONCLUSIONS: These data show no decrease in junior or senior resident task performance over a 24-hour call period, and do not support the 2011 Accreditation Council for Graduate Medical Education maximum duty hour length of 16 hours.

The creation of a geriatric trauma unit "G-60".

Many elderly trauma patients have isolated orthopedic injuries compounded by chronic medical conditions. We organized a trauma unit, led by trauma surgeons, that is designed to expedite the care of geriatric patients through a multidisciplinary approach. The development of G-60, our Geriatric Trauma Unit, began with discussion between trauma surgeons and hospital administration. Dialogue between trauma surgeons and emergency department physicians yielded triaging, disposition, and admission criteria. Orthopedic surgeons helped implement a goal of operative management in 48 hours. Internal medicine assisted in optimizing chronic disease and providing preoperative clearance with involvement of cardiology and anesthesiology. Meetings were held among surgeons, physical therapists, occupational therapists, respiratory therapists, nutritionists, pharmacists, social workers, case managers, internists, a geriatrician, and physical medicine and rehabilitation. A unit in the hospital was chosen, and a paging system was implemented. Six months lapsed from inception to fulfillment. The multidisciplinary team has achieved several improvements in this population. Through a multidisciplinary approach, a geriatric trauma unit was created that expedites triage, optimizes chronic illness to facilitate definitive management, and provides safe discharge.

Should age be a factor to change from a level II to a level I trauma activation?

BACKGROUND: Elderly trauma patients have a higher incidence of medical comorbidities when compared with their younger cohorts. Currently, the minimally accepted criteria established by the Committee on Trauma for the highest level of trauma activation (Level I) does not include age as a factor. Should patients older than 60 years with multiple injuries and/or a significant mechanism of injury be considered as part of the criteria for Level I activation? Would these patients benefit from a higher level of activation? METHODS: The National Trauma Data Bank was queried for the period of January 1, 1999, to December 31, 2008, for all trauma patients and associated injury severity score (ISS). The data abstracted were based on age and ISS. RESULTS: The National Trauma Data Bank contained 802,211 trauma patients. Seventy-nine percent were younger than 60 years, and 21% were older than 60 years. Our analysis shows that in all levels of injury, patients older than 60 years have an increased risk for morbidity and mortality. We found a threefold increase in morbidity and a fivefold increase in mortality among the older (age >60 years) population with a minor ISS. Elderly patients with a major ISS demonstrated a twofold increase in morbidity and a fourfold increase in mortality. CONCLUSION: Patients with an ISS between 0 and 15 are often triaged to Level II activation. Our data would suggest that patients older than 60 years should be a criterion for the highest level of trauma activation.

Resident fatigue: is there a patient safety issue?

BACKGROUND: In 2003, the 80-hour resident workweek was implemented in response to concerns that fatigued residents led to substandard patient care. Existing evidence links fatigue with impaired human performance; however, this has not consistently translated into similar impairment in the clinical arena. There is now discussion of additional work hour restrictions. Sentinel events are major medical mistakes tracked by the Joint Commission (JC). Root cause analysis of these events can determine if resident fatigue plays a role in medical errors. METHODS: A retrospective review of sentinel events in our health system from January 2004 to July 2008 was performed. A root cause analysis for each event was performed. The JC national databank of sentinel events from 1995 to 2007 was also reviewed. In addition, a literature search was performed. RESULTS: At our institution, 110 sentinel events were identified. Root cause analysis showed no evidence of resident fatigue involvement. The JC's national databank includes 4,817 sentinel events. No documented evidence of resident fatigue was found. CONCLUSIONS: Our data did not provide any evidence to support the contention that resident fatigue leads to increased medical errors. Clinical data supporting a direct relationship between resident fatigue and compromised patient safety must be demonstrated before further work hour restrictions are made. More research must be done. The JC should consider monitoring sentinel events for resident fatigue.

A major metropolitan "field amputation" team: a call to arms ... and legs.

BACKGROUND: As early as 1979, suggestions were made to establish amputation teams and protocols in major metropolitan areas. It was recognized that preplanning on such calls would be valuable to carrying out rescues of that nature. Since then, questionnaires and collegial conversations reveal the existence of such teams remains the exception in our nation's cities. METHODS: Our team was formed in 1984 after an emergency medical service request for a surgeon to perform an amputation on a person who had become entrapped with both arms in an industrial candy press was made. In its current form, the team consists of an attending trauma surgeon, a resident surgeon, a registered nurse, and a pilot, all hospital based. Equipment is limited to medications for sedation and pain control, two units of uncross-matched blood, and a prebundled duffle bag of bandages, a scalpel, various saws, and hemostats. Transportation to the scene is provided by the helicopter based at our level II trauma center. RESULTS: Since its inception, the team has been activated three to four times per year, resulting in nine amputation rescues. Three of these cases, presented here, are from an unusually busy 5 weeks during the spring of 2008. The first case involves a tree shredding device, the second, an industrial auger, and the third, a forklift and a steel toed boot. In these cases, the utilization of the amputation team resulted in successful patient rescues and outcomes. CONCLUSION: A field amputation team can be an integral part of any emergency medical service system, filling an infrequently used but helpful adjunct to emergency care.

Partial cholecystectomy in the setting of severe inflammation is an acceptable consideration with few long-term sequelae.

Open cholecystectomy is infrequently performed. For the general surgeon, open cholecystectomy is typically performed when a great degree of inflammation precludes safe laparoscopic removal. The degree of inflammation can also lead to an unacceptable risk of common bile duct injury during the dissection of the triangle of Calot. In this situation, the extent of dissection and amount of resection is not well established. We undertook a retrospective review and follow-up telephone questionnaire of all partial cholecystectomies performed. Partial cholecystectomy was performed in 26 cases with open, laparoscopic converted to open, and laparoscopic techniques. Postoperative complications occurred in seven (27%) patients with three (12%) experiencing more than one complication. There was a bile leak in three (12%), subhepatic abscess in three (12%), wound infection in two (8%), and retained common duct stone in one (4%). There were no common bile duct injuries and no deaths. Telephone interviews were conducted with 19 (73%) patients. Average length of follow up was 314 days. At the time of last contact, no ongoing complaints attributable to biliary pain were present. Our data suggest that partial cholecystectomy in the setting of severe inflammation is a reasonable operation with few long-term sequelae, good clinical results, and satisfactory symptom relief.

Hepatopancreaticobiliary (HPB) surgery: what is the right fellowship for the right training?

BACKGROUND: Reduced resident work hours over the last several years have led to inadequate exposure to hepatopancreaticobiliary (HPB) and complex upper gastrointestinal (UGI) surgical procedures. Therefore, residents are seeking additional training in this field. The purpose of this study is to determine the role of a new fellowship model in the training of general surgery residents in complex HPB/UGI diseases. METHODS: We propose a surgical training model in benign as well as malignant diseases of the UGI tract. The proposed model would focus on an integrated approach that involves allied specialties such as gastroenterology (GI) and radiology. RESULTS: The fellowship was set as 1-year duration with 1-month rotations on interventional GI and transplantation. The fellow spent the remaining 10 months on a UGI laparoscopic and open surgery service caring for complex benign and malignant disease of the esophagus, stomach, bile duct, pancreas, and liver. Didactic conferences were focused specifically at an organ-based approach to diseases of these organs. During a 12-month fellowship, exposure to complex diseases of the UGI tract was accomplished without negatively impacting the general surgery residency program. CONCLUSION: This new mode of advanced training provides a bridge between surgical oncology and transplantation, and it is an excellent model for postgraduate surgical training in UGI diseases.

The effects of preinjury clopidogrel use on older trauma patients with head injuries.

BACKGROUND: This study was designed to determine whether or not older trauma patients on clopidogrel have an increased risk of morbidity and mortality. METHODS: A retrospective review was performed on all trauma patients > or =50 years of age between January 1, 2002, and August 31, 2005. The charts of those patients who had documented preinjury use of clopidogrel were further reviewed. A control group of patients with no history of clopidogrel use was matched for age, sex, mechanism of injury, and injury severity score. RESULTS: During this time period, there were 1,020 trauma patients > or =50 years of age admitted, 43 of which had documented preinjury clopidogrel use (P). A higher percentage of patients in the P group underwent cranial surgery, had episodes of rebleeds, and required transfusions of blood products than in the control group. The mortality and length of stay were comparable in both groups. CONCLUSION: This study indicates that the preinjury use of clopidogrel may cause significant morbidity in patients with closed-head injuries. Further studies are needed to suggest specific treatment modalities.

Laparoscopic converted to open cholecystectomy minimally prolongs hospitalization.

BACKGROUND: There has been little information about the length of stay (LOS) after laparoscopic converted to open cholecystectomy (CON) in the past few years. The aim of this study was to evaluate the LOS and postoperative complications for elective CON in a more recent time period. METHODS: A retrospective chart review was performed of all patients admitted to the Day Surgery Unit for elective laparoscopic cholecystectomy (LC) converted to open cholecystectomy (OC) from January 2000 through December 2003. Indications for CON, operative time, LOS, pain control, and complications were evaluated. RESULTS: The CON rate was 3%, and the reason for CON to open was most commonly cited as inability to identify anatomy. On average, patients were discharged on postoperative day 3 (range 2 to 8). The postoperative complication rate was 17%. CONCLUSIONS: When the dissection is tedious, the surgeon should feel comfortable in converting from laparoscopic to open cholecystectomy. This can be done with the knowledge that it does not add significant length of stay as previously reported.

Are negative appendectomies still acceptable?

BACKGROUND: The goal was to ascertain if there was a significant change in the negative appendectomy (NA) rate in our community hospital with the increased use of computed tomography (CT). METHODS: This was a retrospective chart review of all appendectomies for acute disease performed at our institution from January 2000 to December 2002. There is no established protocol; therefore, CT scans were performed at the discretion of the involved physicians. The results of the physical exams, CT scans and pathology were recorded. RESULTS: Three hundred eighty-nine appendectomies were performed for appendicitis. There was a progressive increase in the use of CT: 52% in 2000, 74% in 2001, and 86% in 2002. There was also a decrease in the NA rate over the 3 years: 17% in 2000, 9% in 2001 and 2% in 2002. The perforated appendicitis rate decreased from 25% in 2000 to 9% in 2002. CONCLUSION: The appropriate utilization of CT scan as an aid in the diagnosis of acute appendicitis should decrease the NA rate to 2%.

Endovascular repair of acute innominate artery injury due to blunt trauma.

The utility of endovascular techniques has expanded greatly over the past decade. Physicians now have choices regarding the treatment of many injuries that have traditionally required open surgical repair. Technological advances in materials as well as improved training and expertise among practitioners has led to increased availability of endovascular procedures that can often provide an effective and less invasive means of management. The following case report describes the successful treatment of a traumatic blunt injury to the innominate artery using endovascular techniques. Also provided is a review of the physical and radiographic findings associated with innominate artery rupture as well as a discussion on the diagnosis and treatment of such an injury. Isolated injuries of the innominate artery are exceedingly rare, and very little has been published about the endovascular repair of this specific injury. An extensive MEDLINE search was conducted to investigate whether or not endovascular repair of this particular injury had yet been described, and we found no published reports in the American medical literature. Although the technical aspects of this case are not particularly unique this case report demonstrates yet another successful application of endovascular intervention in the acute setting of blunt injury.

Trauma management in the end-stage renal disease patient.

More than 230,000 patients in the United States are being treated for end-stage renal disease (ESRD). This group of patients has not been evaluated for trauma resource use. When these patients are involved in trauma the need for dialysis and awareness of chronic disease processes must be considered in addition to their injuries. There were 4,894 patients admitted to a Level II trauma center over a 4-year period. Fifty-nine of these patients were considered to have ESRD before admission. The charts of these patients were reviewed and compared with those in the general trauma population. The average age of the ESRD patients was 58 years with an average Injury Severity Score of 8 as compared with 31 years of age and Injury Severity Score of 10.9 for the general trauma population. Thirty-four patients required hemodialysis within 48 hours of admission. Ten patients required mechanical ventilation. Eight patients in this study died. The complication and mortality rates among the ESRD patients were 50.8 per cent and 13.5 per cent respectively as compared with 16.3 and 4.7 per cent among the general trauma population. The trauma complication and mortality rates among ESRD patients are approximately three times greater than those in the general trauma population. Because of their coexisting medical problems and the need for dialysis trauma patients with ESRD should be cared for in trauma centers with dialysis capability and access to multidisciplinary services.