Joseph A. Moylan

Evaluation Of The Quality Of Hospital Care For Major Trauma

A retrospective analysis of trauma care in five hospitals was undertaken. Eight hundred twenty-three charts met criteria for major trauma. A panel of surgeons reviewing 237 selected charts found the quality of care unacceptable in 16%. Unacceptability rates between hospitals ranged from 7 to 58%. Injury severity score rather than length of stay appears to be a better method for selecting patients at greater risk for poor care.

The spectrum of abdominal injuries associated with the use of seat belts

Several recent reports have described abdominal injuries occurring as a result of seat belt use, raising concerns about seat belts as an agent of injury in motor vehicle crashes. The purpose of this study was to characterize the distribution of abdominal injuries after motor vehicle crashes in belted and unbelted patients admitted to trauma centers. The mortality was higher in unbelted than belted patients (7% vs. 3.2%, respectively, p less than 0.0001). Unbelted patients also had significantly more frequent and more severe head injuries (50.0% vs. 32.9%, respectively, p less than 0.001). The incidence of abdominal injury was equal in both unbelted patients (13.9%), but the spectrum of organs injured was different in the two groups. Gastrointestinal tract injuries (stomach, small bowel, colon and rectum) were significantly more frequent in belted vs. unbelted patients (3.4% vs. 1.8%, respectively, p = 0.001). The frequency of liver and spleen injuries was the same in both groups. This study demonstrates that in patients admitted to trauma centers after motor vehicle crashes, belted and unbelted patients have an equal incidence of abdominal injury, but belted and unbelted patients have a different spectrum of injuries. Hollow viscus injuries are more common in belted crash victims. Seat belt use was associated with significantly fewer head injuries and deaths. Physicians evaluating trauma victims after motor vehicle crashes should be aware of the fact that the types of abdominal injuries may vary substantially depending on seat belt use.

Inhalation injury--an increasing problem.

Inhalation injury is a common complication of thermal accidents occurring in one-third of patients burned. The routine use of fiberoptic bronchoscopy on all patients incurring thermal burns provides an accurate and safe means for diagnosis. Although complications for inhalation injury are common, the mortality can be reduced by early diagnosis and attention to careful fluid resuscitation, aggressive pulmonary therapy and the avoidance of prophylatic steroids.

Paravertebral somatic nerve block compared with peripheral nerve blocks for outpatient inguinal herniorrhaphy.

Background Inguinal herniorrhaphy (IH) is a common outpatient procedure, yet postoperative pain and anesthetic side effects remain a problem. Paravertebral somatic nerve blocks (PVB) have the potential to offer unilateral abdominal wall anesthesia and long-lasting pain relief with minimal side effects. We compared PVB with peripheral neural blocks for outpatient IH. Methods Forty-six patients scheduled for IH were entered into this prospective, single-blind study. All patients underwent a standardized general anesthetic. Patients were randomly assigned to receive a PVB (levels T10-L2) preoperatively (n = 24) or an intraoperative peripheral block (PB) by the surgeon (n = 22), using 0.5% ropivacaine (40 mL). Opioid use, verbal analog pain scores, and side effects were documented for 72 hours. Results The use of opioids during surgery was less for the PVB group 162 ± 70 mg than the PB group, 210 ± 60 (P = .02). Need for opioids in PACU was less for the PVB group (39%) than the PB group (61%) (P = .002). Time until first pain after discharge was not different between groups, 312 ± 446 minutes (PB) and 425 ± 384 minutes (PVB) (P = .12). Of the PVB patients, 29% used no opioids at all compared with 18% of PB patients (P = .12). Mean time until first oxycodone use was similar between groups, 303 ± 469 minutes (PB) and 295 ± 225 minutes (PVB) (P = .18). Oxycodone use was also similar; 35 ± 34 mg (PVB) versus 49 ± 42 mg (PB) (P = .30). More patients in the PB group (50%) required antiemetic treatment in the postanesthesia care unit than the PVB group (21%) (P < .001). Side effects were similar at all other measurements. Conclusions This study shows that PVB provides analgesia equivalent to extensive peripheral nerve block for inguinal herniorrhaphy, offering an alternative method of postoperative pain management and perhaps fewer side effects.

American College of Surgeons trauma quality indicators: an analysis of outcome in a statewide trauma registry.

Quality assurance/quality improvement (QA-QI) is a priority for maintaining the highest standards of care in trauma systems. To be an effective tool for system review, the QA-QI indicators should identify patients with higher rates of morbidity and mortality from injury. While the American College of Surgeons (ACS) and the Joint Commission on Accreditation of Health Care Operations have identified certain audit filters within the trauma system, there are few data to substantiate the value of these audit filters for trauma care. The purpose of this study was to analyze the ability of the ACS trauma indicators to predict adverse patient outcome following injury requiring review. The study population consisted of 44,019 patients from the North Carolina State Trauma Registry from 1987 to 1992. Of the 22 audit filters nine were available for analysis. Mortality rate, length of stay, and total charges were used as measures of outcome. The hypotheses tested were that patients who met the indicator criteria would have higher mortality rates and worse outcomes than the non-indicator group. Students t test and Chi-square analysis were used to test the differences between the group which met the criteria for the indicator and those without. Of the nine audit filters tested, only three were found to have significantly worse outcomes than their non-indicator comparison group: gunshot wound to the abdomen with non-surgical management, femur fracture without fixation, and complications from pulmonary embolism-deep vein thrombosis-decubitus ulcer (p < 0.05). Contrary to expectations, four of the audit filters, coma without intubation, laparotomy > 2 hours, transfer > 6 hours, and admission to non-surgical service, actually had significantly better outcomes than their non-indicator counterpart. Scene time > 20 minutes, laparotomy > 2 hours after arrival, and craniotomy > 4 hours after arrival may be indicators of patients at risk for morbidity. This study demonstrates that several ACS clinical indicators, as currently written, are not useful in identifying patients at higher risk for poor outcome. The indicators need further definition to be of value in the quality review process. Specifically, the study suggests that audit filters should be data driven and based upon analyses of large populations of injured patients and their outcomes to be valid QA-QI tools.

Comparison of the ability of adult and pediatric trauma scores to predict pediatric outcome following major trauma

The Pediatric Trauma Score (PTS) has been identified as the only accurate and adequate means of predicting outcome in pediatric trauma. In answer to the increasing number of trauma patients arriving at local hospitals, the ability of the adult Trauma Score (TS) to predict pediatric trauma outcome was tested. Of the total 2,604 pediatric trauma cases in the North Carolina State Trauma Registry, 441 had both a PTS and TS available for analysis. The primary measures of outcome were emergency department and hospital dispositions. Logistic regression demonstrated that TS (R2 = 0.50) was a stronger predictor of pediatric outcome and PTS (R2 = 0.35) for emergency department disposition and TS (R2 = 0.63) with PTS (R2 = 0.51) for hospital disposition. The correlation between TS and PTS was high (R = 0.8). Stepwise discriminant analysis demonstrated that TS was the stronger predictor of outcome and the PTS added only 9% (partial R2 = 0.09) more accuracy to TS for emergency department disposition and only 6% (partial R2 = 0.06) for hospital disposition. The results of this research demonstrate that TS is a useful method of predicting outcome in pediatric trauma. The use of both scores for each patient does not increase the predictive value of the scores.

Impact of helicopters on trauma care and clinical results.

This report reviews the history of the development of civilian helicopter ambulance program as a component of a total emergency medical services (EMS) system. Current literature demonstrates significant reduction in trauma mortality for those patients transported by air either from the scene of the accident or from an outlying hospital to a trauma center. The primary factor is not the speed of the transport but administration of life-saving care by the helicopter medical crew at the scene of the accident or at the outlying hospital. Regulations have been developed to assure proper patient selection, quality care, safety, and minimization of misuse of this expensive resource.

Regional categorization and quality of care in major trauma.

A statewide evaluation of major inpatient trauma treatment was completed demonstrating the relationship of emergency medical service categorization and quality of trauma care. Demographic and organ injury data provided guidelines for preventive and medical education emphasizing the need for more practical sessions. The differences between the review process of primary care physicians and specialists was also discussed.

Vascular injuries in a rural state: A review of 978 patients from a state trauma registry

The demographics, etiology, and outcome of 1148 vascular injuries suffered by 978 patients reported from eight trauma centers in a largely rural state to a trauma registry (NCTR) data base containing 26,617 patients entered over a 39-month time interval were analyzed. Vascular injury patients were more frequently transferred by helicopter (18%), referred from other hospitals (45%), transfused more blood (8 units mean/24 hours), had higher mean ISS values (14 vs. 9), had lower systolic blood pressures on admission (113 vs. 128 mm Hg), had higher emergency department mortality (3.3%), and required immediate surgery more often (79%) when compared with nonvascular injury NCTR patients (p = 0.0001). Vascular injury patients had significantly longer hospital stays (13 vs. 10 days), longer ICU stays (5 vs. 4 days), and greater hospital costs (

Head CT scanning versus urgent exploration in the hypotensive blunt trauma patient.

22,500 vs.