rethinking the urgency of hospital alarms - car alarm system
Annoying noise from hospital ward
Non-stop beeps, chronic cough and those damn alarms.
Wouldn't it be good if these overly annoying tones only sounded in actual emergencies?
"At the moment, a medical alert sounds because a parameter is outside the binding set on the device, or because a technical problem is detected (
For example, the battery is low or the lead is faulty)," Ilene Busch-
Independent acoustic consultant Vishniac said in an interview with the writer.
"But the real purpose of the sound alarm should be to signal an emergency, in the sense that the current medical alarm has failed.
"Clinical alerts are one of the top --
In the national ranking of medical technology hazards, many people think that "hospital clinical alarm efficiency is extremely low and the effect is not good ".
"Too often alerts cause employees to ignore them (
Effect of crying wolf)
Or react too slowly to a situation.
"The literature suggests that almost half of the hospital's clinical alerts do not cause a response within three minutes," she said . ".
"If the alarm is known to indicate that the situation is very urgent, this will change dramatically.
"According to the study previously proposed by Busch, more than 90% of clinical alarms did not workVishniac.
Hospitals across the country have about 8 million alarm errors per day.
There are about 480,000 patients in the hospital.
About 135 clinical alerts are generated every day.
"Given that the vast majority of alerts are not related to emergency medical conditions, it is hoped that rethinking the alerts will eliminate most of them and make the patient's environment more comfortable, staff and patient family members," she said.
"As my work progresses, we will definitely engage patients and their families to assess the options for future alerts.
Fundamentally, we see this as the safety and quality of patients. of-
So the patient is at the center of the work.
"Additional research may be required on alarms that have a negative impact on patients, especially when an alarm is issued at a central location, such as a nurse station.
"If, as we assume, removing the alarm from the ward has a positive effect on healing and recovery, then this will dramatically change the alarm scenario," Busch-Vishniac said.
"Because we know that alerts can save lives, we currently add alerts on every device.
If we also know that an alert can cause harm, then we will have to ask how many alerts are really needed and develop a new strategy for when the alert is issued.
"She has a vision for future clinical alerts: designing the best alarm systems for hospitals that can be integrated into hospital equipment within 20 years.
To accomplish this feat requires researchers to compare the medical outcomes of patients when an alarm is issued within their area, as well as medical outcomes when the alarm is intentionally muted and sent to an employee's communication device. Busch-
Vishniac and her team will then check when the alarm is issued and which tone should be used.
She also hopes to enhance the alarm system by collecting information from several medical devices.
"This will not change without rethinking how we deal with clinical alerts from scratch," she said . ".
"In other words, I think we need a research project to look at what I call future alerts.
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Life care and medicine culture.