Effects of a continuous quality improvement program on helicopter liftoff times.

BACKGROUND: The continuous quality improvement (CQI) process addresses concerns from a systems approach, employing committees of employees rather than selected management personnel to identify and solve problems, improve patient care and efficiency, and enhance customer satisfaction. Little is known about the effects of the CQI process on an aeromedical program. OBJECTIVES: To create a CQI program within an aeromedical program and to investigate its effect on helicopter liftoff times for scene responses. METHODS: A CQI program was established at a busy aeromedical service that completed 897 missions in the previous year. A concern identified by the CQI committee was delays in helicopter liftoff time after receipt of mission requests for scene responses. Each component necessary for liftoff (dispatch, pilot weather check, and crew response) was identified, time limits were set for each, new procedures were developed, and all staff received training on the new procedures. Computer tracking of each of the identified component times allowed comparison of data pre and post procedure implementation of the CQI-developed procedures. RESULTS: After CQI changes in procedures were implemented, there were a total of 30 delays out of 323 calls (9% of liftoffs for on-scene flights). This represents a 6% reduction in total delays. The largest drop in component times was observed in crew response (2.6%). An unanticipated 10% drop in response times for interhospital liftoffs also occurred, presumably due to heightened awareness of the service to response times in general. CONCLUSIONS: These findings suggest that employing a program utilizing CQI concepts can shorten helicopter liftoff times and improve response times in aeromedical programs.

Effect of changes in graduate medical education funding on emergency medicine residency programs.

OBJECTIVE: To determine whether changes in graduate medical education (GME) funding have had an impact on emergency medicine (EM) residency training programs. METHODS: A 34-question survey was mailed to the program directors (PDs) of all 115 Accreditation Council for Graduate Medical Education (ACGME)-accredited EM residency programs in the United States in the fall of 1998, requesting information concerning the impact of changes in GME funding on various aspects of the EM training. The results were then compared with a similar unpublished survey conducted in the fall of 1996. RESULTS: One hundred one completed surveys were returned (88% response rate). Seventy-one (70%) of the responding EM residency programs were PGY-I through PGY-III, compared with 55 (61%) of the responding programs in 1996. The number of PGY-II through PGY-IV programs decreased from 25 (28%) of responding programs in 1996 to 17 (16%). The number of PGY-I through PGY-IV programs increased slightly (13 vs 10); the number of EM residency positions remained relatively stable. Fifteen programs projected an increase in their number of training positions in the next two years, while only three predicted a decrease. Of the respondents, 56 programs reported reductions in non-EM residency positions and 35 programs reported elimination of fellowship positions at their institutions. Only four of these were EM fellowships. Forty-six respondents reported a reduction in the number of non-EM residents rotating through their EDs, and of these, 11 programs reported this had a moderate to significant effect on their ability to adequately staff the ED with resident physicians. Sixteen programs limited resident recruitment to only those eligible for the full three years of GME funding. Eighty-seven EM programs reported no change in faculty size due to funding issues. Sixty-two programs reported no change in the total number of hours of faculty coverage in the ED, while 34 programs reported an increase. Three EM programs reported recommendations being made to close their residency programs in the near future. CONCLUSIONS: Changes in GME funding have not caused a decrease in the number of existing EM residency and fellowship training positions, but may have had an impact in other areas, including: an increase in the number of EM programs structured in a PGY-I through PGY-III format (with a corresponding decrease in the number of PGY-II through PGY-IV programs); a decrease in the number of non-EM residents rotating through the ED; restriction of resident applicants who are ineligible for full GME funding from consideration by some EM training programs; and an increase in the total number of faculty clinical hours without an increase in faculty size.

Acute myocardial infarction in the prehospital setting.

Despite research and public education, myocardial disease, infarction, and death from cardiac arrest continue to be one of the top public health issues. Many patients experiencing AMIs access health care and receive initial treatment from EMS personnel in the prehospital setting. Prompt identification and diagnosis of these patients, relief of chest pain, and shortening delays to definitive care can decrease morbidity and mortality. Prehospital diagnosis of AMI is enhanced with the use of 12-lead electrocardiograms, which can shorten time to thrombolysis or angiography. Prehospital use of thrombolytic agents has not gained widespread use in this country; it is, however, commonplace in Europe, where research suggests improved outcomes when thrombolysis is initiated prior to hospital arrival. Resuscitation of out-of-hospital cardiac arrest patients is difficult, resulting in dismal survival rates. Factors that appear to be associated with enhanced survival are witnessed arrest, bystander CPR, and short response times to defibrillation.

A survey of academic departments of emergency medicine regarding operation and clinical practice.

STUDY OBJECTIVE: To survey academic departments of emergency medicine concerning their operation and clinical practice. METHODS: A survey was mailed to the chairs of all 56 academic departments of emergency medicine in the United States requesting information concerning operations and clinical activity in budget year 1997-1998 compared with 1995-1996. These results were then compared with a similar survey conducted in the fall of 1996, examining the 1995-1996 academic year compared with the 1994-1995 academic year. RESULTS: Forty-one (73%) academic departments of emergency medicine responded. For 1997-1998, compared with 1995-1996, 24 (59%) academic departments of emergency medicine reported an increase in emergency department patient volume; 10 (24%) reported a decrease. Twenty-four (51%) academic departments of emergency medicine reported an increase in ED patient severity, whereas 7 (15%) reported a decrease. Twenty-five (61%) academic departments of emergency medicine reported an increase in net clinical revenue for emergency medicine services, and 9 (22%) reported a decrease. Only 9 (22%) academic departments of emergency medicine reported other academic departments within their university/medical center aggressively directing patients away from the ED compared with 14 (30%) in the previous study. The percentage of academic departments of emergency medicine using midlevel providers remained essentially the same over time (68% versus 66%). In both studies, midlevel providers were used most commonly in a fast-track setting. Only 37% of academic departments of emergency medicine reported having an observation unit; staffing in all cases was by emergency physicians. Since the last survey, 38 (93%) academic departments of emergency medicine reported their medical center or hospital negotiating with managed care organizations to provide services. Unfortunately, only 41% of chairs were involved in these discussions. Between January 1, 1997, and the 1998 fall survey, 29% of academic departments of emergency medicine reported their university merging with another university system, and 19% reported such mergers being discussed. Similarly, between January 1, 1997, and fall 1998, 22% of academic departments of emergency medicine reported their institution merging with a private entity, whereas 16% reported ongoing discussions. CONCLUSION: Academic departments of emergency medicine have experienced some encouraging trends: an increase in ED patient volume, patient severity, and net clinical revenue during the study period. Midlevel providers continue to be used primarily in fast-track areas of EDs. An area of potential growth for academic departments of emergency medicine is observation medicine, because only one third of academic departments of emergency medicine have such a unit. Academic medical centers have experienced a significant increase in merger activity during the study period.

Academic departments of emergency medicine: the effects of managed care.

OBJECTIVE: To survey academic departments of emergency medicine (ADEMs) concerning the effects of managed care on their operation and practice. METHODS: A 38-question survey was mailed to the chairs of all 52 ADEMs in the United States requesting information concerning managed care activity and its effects on ADEMs in academic years 1994-1995 and 1995-1996. RESULTS: Forty-seven ADEMs (90.3%) responded. When comparing the 1995-1996 and 1994-1995 academic years, the following changes were noted: decreased overall growth in ED patient volume (38.3% vs 51.1%), larger percentage of respondents reporting an actual decrease in ED patient volume (38% vs 27.6%), less growth in ED gross revenue (43.7% vs 52.1%), larger percentage of ADEMs reporting actual decreased gross revenues (25% vs 12.5%), increase in ED patient acuity (76.6% vs 59.6%), and relative stability in the number of EM faculty (40.4% vs 44.7% reporting no change in faculty number). Two-thirds of ADEMs used mid-level providers (i.e., physician assistants, nurse practitioners), most commonly in a fast-track setting (41%). Thirty percent of ADEMs reported that other academic departments actively directed patients away from the ED, with pediatrics, family medicine, and internal medicine the most active. Ninety-eight percent of ADEMs reported ongoing negotiations between their institution or hospital and managed care organizations (MCOs); only 54.3% of ADEMs were involved in these negotiations. Twenty-eight percent of ADEMs reported MCOs have had an effect on their emergency medical services system, with 37% indicating HMOs routinely discouraged their enrollees from using 9-1-1 services and 16% reporting HMOs provided 9-1-1 services to take patients only to participating hospital EDs. CONCLUSION: ADEMs have experienced significant changes in nearly every aspect of their practice over the two academic years under study, much of which is due to managed care. ADEMs must take a leadership role in dealing with MCOs.

Resident perspectives of EMS as a subspecialty.

OBJECTIVE: Emergency medical services (EMS) is frequently considered to be a subspecialty of emergency medicine (EM) despite the unavailability of subspecialty certification. An assessment of future interest in EMS subspecialization and the perceived educational needs of potential EMS physicians was performed in order to provide data to leaders responsible for development of this subspecialty area. METHODS: A survey concerning EMS subspecialization issues was distributed to 2,464 members of the Emergency Medicine Residents Association (EMRA). Questions addressed demographic information, interest in EMS, educational issues, and desired credentials. The response rate was 30% (n = 737). All surveys were analyzed by the Pearson chi-square probability and Mantel-Haenszel tests for linear association. RESULTS: A moderate to very high interest in EMS medical direction was expressed by 84% of the respondents, with 14% interested in full-time EMS positions. This interest increased with years of training (p < 0.0001). Almost 89% believed that EMS physicians should have special preparations prior to practice beyond EM residency training. Fewer than half (44%) thought that an EM residency provided sufficient preparation for a significant role in EMS, and this perception increased in intensity with years of training (p < 0.0052). Interest in EMS fellowships (24%) would increase to 36% if subspecialty certification were available (p < 0.0001). Thirty-nine percent believed subcertification should be required of all EMS medical directors if available. CONCLUSIONS: Many EM residents have an interest in active participation in EMS on either a part-time or a full-time basis. Most respondents think EMS is a unique area requiring focused education beyond an EM residency. Interest in EMS fellowships would greatly increase if subspecialty certification were available.

Propafenone ingestion.

Propafenone is a type 1c antiarrhythmic drug that recently has become available for clinical trials within the United States. We present the case of a 2-year-old child who accidentally ingested 1,800 mg (133 mg/kg) of propafenone. The patient subsequently developed cardiac conduction abnormalities and generalized seizures. Following the administration of IV phenytoin, cardiopulmonary collapse occurred. The patient had a successful outcome with aggressive cardiopulmonary life support.

The pharyngeo-tracheal lumen airway: an assessment of airway control in the setting of upper airway hemorrhage.

Aspiration of blood from nasal and upper airway injuries is a common problem in trauma patients. The pharyngeo-tracheal lumen (PTL) airway uses a large balloon to occlude the oropharynx. We conducted a postmortem radiographic evaluation of the PTL airway's ability to control simulated upper airway hemorrhage using a barium solution. The PTL airway was inserted in ten patients and the barium solution was instilled in the nose until it was full. Radiographs were taken to determine the extent of containment of the radiopaque liquid. The PTL airway successfully controlled the simulated upper airway hemorrhage in nine of the ten cases studied including one patient with a cleft palate. There was leakage in the tenth case due to a balloon leak. The PTL airway may be the prehospital airway of choice in trauma patients due to its ability to control upper airway hemorrhage, but it requires further clinical testing.