Geriatric Trauma Patients at a Suburban Level-I Trauma Center in Japan

Global burden of road traffic accidents in older adults: A systematic review and meta-regression analysis

PURPOSE OF THE STUDY

This study aims to estimate the burden of road traffic accidents and death among older adults.

DESIGN AND METHODS

A systematic literature review was conducted on 10 electronic databases for articles describing Road Traffic Accident(RTA) mortality in older adults until September 2016. A random-effects meta-regression analyses was conducted to estimate the pooled rates of road traffic accidents and death.

RESULTS

A total 5018 studies were identified and 23 studies were included. Most of the reported older adults were aged between 60 and 74 years, with majority being male gender and sustained minor trauma due to Motor-Vehicle Collision (MVC). The overall pooled mortality rate was 14% (95% Confidence Interval, CI: 11%, 16%), with higher mortality rates in studies conducted in North America (15%, 95% CI: 12%, 18%) and older adults admitted to trauma centers (17%, 95% CI: 14%, 21%). Secondary analysis showed that the very elderly adults (aged >75years) and pedestrians had higher odds of mortality death (Odds Ratio, OR: 2.05, 95% CI: 1.25, 3.38; OR: 2.08, 95% CI: 1.63, 2.66, respectively).

IMPLICATION

A new comprehensive trauma management guidelines tailored to older adults should be established in low and middle-income countries where such guidelines are still lacking.

Development of statewide geriatric patients trauma triage criteria

INTRODUCTION

The geriatric population is unique in the type of traumatic injuries sustained, physiological responses to those injuries, and an overall higher mortality when compared to younger adults. No published, evidence-based, geriatric-specific field destination criteria exist as part of a statewide trauma system. The Trauma Committee of the Ohio Emergency Medical Services (EMS) Board sought to develop specific criteria for geriatric trauma victims.

METHODS

A literature search was conducted for all relevant literature to determine potential, geriatric-specific, field-destination criteria. Data from the Ohio Trauma Registry were used to compare elderly patients, defined as age >70 years, to all patients between the ages of 16 to 69 years with regards to mortality risk in the following areas: (1) Glasgow Coma Scale (GCS) score; (2) systolic blood pressure (SBP); (3) falls associated with head, chest, abdominal or spinal injury; (4) mechanism of injury; (5) involvement of more than one body system as defined in the Barell matrix; and (6) co-morbidities and motor vehicle collision with one or more long bone fracture. For GCS score and SBP, those cut-off points with equal or greater risk of mortality as compared to current values were chosen as proposed triage criteria. For other measures, any criterion demonstrating a statistically significant increase in mortality risk was included in the proposed criteria.

RESULTS

The following criteria were identified as geriatric-specific criteria: (1) GCS score <14 in the presence of known or suspected traumatic brain trauma; (2) SBP <100 mmHg; (3) fall from any height with evidence of traumatic brain injury: (4) multiple body-system injuries; (5) struck by a moving vehicle; and (6) the presence of any proximal long bone fracture following motor vehicle trauma. In addition, these data suggested that elderly patients with specific co-morbidities be given strong consideration for evaluation in a trauma center.

CONCLUSIONS

The state of Ohio is the first state to develop evidence-based geriatric-specific field-destination criteria using data from its state-mandated trauma registry. Further analysis of these criteria will help determine their effects on over-triage and under-triage of geriatric victims of traumatic injuries and the impact on the overall mortality in the elderly.

Increased Fatalities and Cost of Traumatic Injuries in Elderly Pedestrians in Hawaii: A Challenge for Prevention and Outreach

This study was carried out to evaluate and quantify risk factors, mechanisms, and cost of traumatic injuries in Hawaii's elderly and to identify potential preventive strategies. A retrospective review of a prospective database of patients admitted to the only Trauma Center in the Pacific Basin, between January 2000 and December 2001, was conducted. Of 2634 trauma admissions, 11% were ≥65 years of age. Mechanisms of injury included falls, motor vehicle crashes (MVCs), pedestrians hit by automobiles, and miscellaneous causes. The incidence of elderly pedestrians hit by automobiles in Hawaii is higher than previously reported. Hospital mortality rate was highest for the pedestrian hit group, followed by falls, and then MVCs. The pedestrian hit group consumed the largest quantity of resources and MVCs the least. Given the high mortality rate and associated resource consumption in the pedestrian hit group, it would be appropriate to give priority to this group while developing preventive measures for this age group.

Geriatric trauma patients-are they receiving trauma center care?

OBJECTIVES

The primary purpose of this study was to evaluate whether severely injured geriatric patients were as likely to be treated at designated trauma centers (TCs) within the statewide trauma system. The secondary objective was to compare the demographic and injury characteristics of severely injured older and young patients who received care in TCs with the characteristics of those patients cared for in non-TCs.

METHODS

The authors reviewed files for all acute injury discharges in Pennsylvania for 1997. Injury diagnoses were mapped to Abbreviated Injury Scale (AIS) scores using ICDMAP software; the Injury Severity Score (ISS) was computed. The frequency of hospital discharges for injury from TC and non-TC hospitals in both the older (E) (>/=65 years) and younger (Y) (<65 years) groups were computed, and compared using chi-square testing for significance. Logistic regression was performed to assess the influence of various factors. Severity of injury was controlled for with both ISS and Maximum AIS (MAIS).

RESULTS

107,358 patients were admitted to hospitals in the state because of injury; 8,980 had an ISS > 15; 5,855 were Y and 3,125 were E. Forty-seven percent of the Y patients received TC care compared with only 36.6% of the E patients (p < 0.001). Logistic regression analysis showed that age was a strongly negative predictor for TC care when injury severity was controlled.

CONCLUSIONS

Seriously injured older patients were less likely to receive care in a trauma center than younger patients.