ShyRem said:
Calling patients on scene has saved a lot of prehospital and hospital resources, and it was about time it came along. Few problems have arisen as most medics won't call the patient if there's any doubt at all in their mind. Also, most medics will ask everyone working the scene if they have a problem stopping the code.
Absolutely. Even though medical directors tend to err on the side of caution, it is impractical and impossible to transport nearly every cardiac arrest. Similar to the situation described in OSUDOC's posts, paramedics in Alachua County Florida can also "determine" the existence of death in the field. This lesson is difficult to learn but is readily understood. After working several cardiac arrests with an EMT and perhaps another volunteer first responder, it is easy to see why transport is sometimes out of the question.
Paramedics must be trained to think though their protocols. If any question about viability remaims, then it is both imperative and logical to effect transport. Asystolic cardiac arrests rarely result in decent neurologic (let alone cardiovascular) outcome. Arrests occuring at local nursing homes are similarly dismal. Most of those patients aren't even discovered until change of shift!
In the Guidelines 2000, the AHA mentioned the feasability to termination of efforts in the field. The asystole protocol, as you all know, was revised to include, "consider termination of efforts." Most posters on this thread agree on several variables consistent with death in the field. The findings of dependent lividity and rigor aside, asystole unresponsive to ACLS meds, intubation, and fluid reuscitation is consistent with death. It is smart to include medical control on this decision from legal, ethical, and logical standpoints. This strategy helps the EMS service stave off liability concerns while ensuring the delivery of 'good medicine.'
This discussion is also relevant with respect to traumatic cardiac arrests. These calls take up LOADS of resources and are also associated with abysmal survival rates. Trauma transport protocols and verified trauma centers positively impact patient morbidity. However, the survivability of patients suffering traumatic cardiac arrest PRIOR to EMS arrival remains extremely low. In many cases, some helicopter services will not fly these patients.
While it is important to empower paramedics, it is also healthy to keep the limits of paramedic field care in mind. For competent paramedics with adequate resources, good communication with medical control, and long transport times, a resuscitation cessation strategy works well. Proximity to a hospital is, without question, an important consideration. I'm sure all of us have seen or heard about virtual 'miracles' of patient survival. For example, dig-toxic patients can survive otherwise non perfusing rhythms for an extended period of time... Since it is not always possible to determine the etiology of cardiac arrest, patients found in v-fib or v-tach would probably benefit from transport to the closest hospital. Medicine is anything but black and white. Trained paramedics should be given the resources necessary to effect resuscitation from cardiac arrest. When these efforts fail or ACLS is deemed futile, then emergency medical services personnel should be similarly empowered to terminate the code. Consultation with medical control, I believe, should be part of this difficult decision.
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-Push (in that epi.. or not)