The Choosing Wisely campaign, an initiative by the American Board of Internal Medicine Foundation in partnership with Consumer Reports, kicked off last spring. It is an attempt to alert both doctors and patients to problematic and commonly overused medical tests, procedures and treatments.
It took an elegantly simple approach: By working through professional organizations representing medical specialties, Choosing Wisely asked doctors to identify "Five Things Physicians and Patients Should Question."
The idea was that doctors and their patients could agree on tests and treatments that are supported by evidence, that don't duplicate what others do, that are "truly necessary" and "free from harm" — and avoid the rest.
Among the 18 new lists released last week are recommendations from geriatricians and palliative care specialists, which may be of particular interest to New Old Age readers. I've previously written about a number of these warnings, but it's helpful to have them in single, strongly worded documents.
The winners — or perhaps, losers?
Both the American Geriatrics Society and the American Academy of Hospice and Palliative Medicine agreed on one major "don't." Topping both lists was an admonition against feeding tubes for people with advanced dementia.
"This is not news; the data's been out for at least 15 years," said Sei Lee, a geriatrician at the University of California, San Francisco, and a member of the working group that narrowed more than 100 recommendations down to five. Feeding tubes don't prevent aspiration pneumonia or prolong dementia patients' lives, the research shows, but they do exacerbate bedsores and cause such distress that people often try to pull them out and wind up in restraints. The doctors recommended hand-feeding dementia patients instead.
The geriatricians' list goes on to warn against the routine prescribing of antipsychotic medications for dementia patients who become aggressive or disruptive. Though drugs like Haldol, Risperdal and Zyprexa remain widely used, "all of these have been shown to increase the risk of stroke and cardiovascular death," Dr. Lee said. They should be last resorts, afterbehavioral interventions.
The other questionable tests and treatments:
No. 3: Prescribing medications to achieve "tight glycemic control" (defined as below 7.5 on the A1c test) in elderly diabetics, who need to control their blood sugar, but not as strictly as younger patients.
No. 4: Turning to sleeping pills as the first choice for older people who suffer from agitation, delirium or insomnia. Xanax, Ativan, Valium, Ambien, Lunesta — "they don't magically disappear from your body when you wake up in the morning," Dr. Lee said. They continue to slow reaction times, resulting in falls and auto accidents. Other sleep therapies are preferable.
No. 5: Prescribing antibiotics when tests indicate a urinary tract infection, but the patient has no discomfort or other symptoms. Many older people have bacteria in their bladders but don't suffer ill effects; repeated use of antibiotics just causes drug resistance, leaving them vulnerable to more dangerous infections. "Treat the patient, not the lab test," Dr. Lee said.
The palliative care doctors' Five Things list cautions against delaying palliative care, which can relieve pain and control symptoms even as patients pursue treatments for their diseases.
It also urges discussion about deactivating implantable cardioverter-defibrillators, or ICDs, in patients with irreversible diseases. "Being shocked is like being kicked in the chest by a mule," said Eric Widera, a palliative care specialist at the San Francisco V.A. Medical Center who served on the American Academy of Hospice and Palliative Medicine working group. "As someone gets close to the end of life, these ICDs can't prolong life and they cause a lot of pain."
Turning the devices off — an option many patients don't realize they have — requires simple computer reprogramming or a magnet, not the surgery that installed them in the first place.
The palliative care doctors also pointed out that patients suffering pain as cancer spreads to their bones get as much relief, the evidence shows, from a single dose of radiation than from 10 daily doses that require travel to hospitals or treatment centers.
Finally, their list warned that topical gels widely used by hospice staffs to control nausea do not work because they aren't absorbed through the skin. "We have lots of other ways to give anti-nausea drugs," Dr. Widera said.
You can read all the Five Things lists (more are coming later this year), and the Consumer Reports publications that do a good job of translating them, on theChoosing Wisely Web site.
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