Five things physicians and patients should question in hospice and palliative medicine
AAHPM Special Article
Five Things Physicians and Patients ShouldQuestion in Hospice and Palliative MedicineDaniel Fischberg, MD, PhD, Janet Bull, MD, David Casarett, MD, MA, MMM,Laura C. Hanson, MD, MPH, Scott M. Klein, MD, MHSA,Joseph Rotella, MD, MBA, Thomas Smith, MD, C. Porter Storey Jr., MD,Joan M. Teno, MD, MS, and Eric Widera, MD, for the AAHPM ChoosingWisely Task ForceDepartment of Geriatric Medicine (D.F.), John A. Burns School of Medicine, University of Hawaii,Honolulu, Hawaii; Four Seasons (J.B.), Flat Rock, North Carolina; University of PennsylvaniaHealth System (D.C.), Philadelphia, Pennsylvania; Division of Geriatric Medicine and University ofNorth Carolina Palliative Care Program (L.C.H.), University of North Carolina-Chapel Hill, ChapelHill, North Carolina; Hospice and Palliative Care (S.M.K.), Visiting Nurse Service of New York, NewYork, New York; Hosparus (J.R.), Louisville, Kentucky; Johns Hopkins Medical Institutions andSidney Kimmel Comprehensive Cancer Center (T.S.), Baltimore, Maryland; American Academy ofHospice and Palliative Medicine (C.P.S.), Glenview, Illinois; Warren Alpert School of Medicine(J.M.T.), Brown University, Providence, Rhode Island; and Division of Geriatrics (E.W.), University ofCalifornia-San Francisco, San Francisco, California, USA
AbstractOveruse or misuse of tests and treatments exposes patients to potential harm. TheAmerican Board of Internal Medicine Foundation's Choosing WiselyÒ campaign isa multiyear effort to encourage physician leadership in reducing harmful orinappropriate resource utilization. Via the campaign, medical societies are asked toidentify five tests or procedures commonly used in their field, the routine use of which inspecific clinical scenarios should be questioned by both physicians and patients based onthe evidence that the test or procedure is ineffective or even harmful. The AmericanAcademy of Hospice and Palliative Medicine (AAHPM) was invited, and it agreed toparticipate in the campaign. The AAHPM Choosing Wisely Task Force, with input fromthe AAHPM membership, developed the following five recommendations: 1) Don'trecommend percutaneous feeding tubes in patients with advanced dementia; instead,offer oral-assisted feeding; 2) Don't delay palliative care for a patient with serious illnesswho has physical, psychological, social, or spiritual distress because they are pursuingdisease-directed treatment; 3) Don't leave an implantable cardioverter-defibrillatoractivated when it is inconsistent with the patient/family goals of care; 4) Don'trecommend more than a single fraction of palliative radiation for an uncomplicatedpainful bone metastasis; and 5) Don't use topical lorazepam (AtivanÒ),diphenhydramine (BenadrylÒ), and haloperidol (HaldolÒ) (ABH) gel for nausea.
These recommendations and their supporting rationale should be considered byphysicians, patients, and their caregivers as they collaborate in choosing those treatments
Address correspondence to: Daniel Fischberg, MD,
The Queen's Medical Center, 1301 Punchbowl
Accepted for publication: December 24, 2012.
Ó 2013 U.S. Cancer Pain Relief Committee.
0885-3924/$ - see front matter
Published by Elsevier Inc. All rights reserved.
Fischberg et al.
Vol. 45 No. 3 March 2013
that do the most good and avoid the most harm for those living with seriousillness.
J Pain Symptom Manage 2013;45:595e605. Ó 2013 U.S. Cancer Pain Relief
Committee. Published by Elsevier Inc. All rights reserved.
Key WordsChoosing WiselyÒ, palliative care, quality of life, dementia, artificial nutrition andhydration, percutaneous endoscopic gastrostomy, PEG, heart failure, implantablecardioverter-defibrillator, ICD, bone metastasis, bone pain, single-fraction radiation, nausea,lorazepam-haloperidol-diphenhydramine gel, ABH gel
In response to Brody's Top Five challenge,
the American Board of Internal Medicine Foun-
Advances in biomedical science and the de-
dation developed a multiyear effort called
velopment of novel therapies over the last 50
Choosing WiselyÒ. In 2012, nine medical societies
years have been unprecedented. Yet despite
developed and, in conjunction with Consumer
these advances, Americans experience inferior
Reports, publicized an initial series of Top Five
quality of care, efficiency, access, and health out-
lists. The American Academy of Hospice and
comes compared with the citizens of most other
Palliative Medicine (AAHPM) was invited to
developed nations, all while health care costs
participate, along with 15 additional medical so-
rise at an unsustainable ratIn the U.S., health
cieties, in the next wave of the campaign. Here,
care expenditures now consume more than
we report the five practices the AAHPM Choos-
17% of gross domestic prodAlthough the
ing Wisely Task Force recommends patients and
causes underlying the paradox of spending
physicians question in the practice of hospice
more while achieving less are complex, overuse
and palliative medicine (HPM) (
and inappropriate use of tests, procedures, and
This list is not meant to serve as a rigid tool
therapies have been cited as major contributors,
and should instead be used as a support for indi-
accounting for perhaps 30% of all health care
vidualized decision-making born of conversa-
expenses.In 2008, the Congressional Budget
tions between physicians and patients. It also
Officeestimated that $700 billion annually
should be understood that these recommenda-
goes to health care spending that has not
tions are not universally applicable to the situa-
been shown to improve health outcomes. Of
tions and settings they address. There may be
greatest concern, ineffective and nonbeneficial
times when they are inappropriate in light of spe-
treatments may expose patients to harm from
cific additional circumstances facing a patient.
adverse effects, overtreatment, and delayed de-
These recommendations are provided for in-
livery of effective and beneficial treatments. At
formational purposes only and do not constitute
a time of dramatically increased spending, an
medical advice. They do not supersede the inde-
aging population, and an increasing illness bur-
pendent judgment of a medical professional,
den, it is absolutely necessary for physicians and
and the authors believe that an individual with
patients to choose every treatment wisely.
specific medical questions should obtain medi-
In light of these challenges and with the
cal advice from their health care provider.
goal of maximizing quality of care while mini-mizing the costs, Brody challenged medical so-cieties to each create a ‘‘Top Five'' list of tests
or treatments that are commonly ordered, ex-
The president of AAHPM appointed a special
pensive, and have been shown not to provide
task force to coordinate the development of the
any meaningful benefit to at least a major cat-
Academy's list of ‘ Five Things Physicians and Pa-
egory of patients for whom they are commonly
tients Should Question in Hospice and Palliative
ordered. Brodysummarized the concept of
Medicine.' Chaired by a member of the Board
the Top Five list as ‘‘a prescription for how,
of Directors who previously oversaw AAHPM's
within that specialty, the most money could
Education and Training Strategic Coordinating
be saved most quickly without depriving any
Committee, the task force included representa-
patient of meaningful medical benefit.''
tives of the Academy's Quality and Practice
Vol. 45 No. 3 March 2013
Five Things Physicians and Patients Should Question in HPM
Five Things Physicians and Patients Should Question in Hospice and Palliative Medicine
1. Don't recommend percutaneous feeding tubes in patients with advanced dementia; instead, offer oral-assisted feeding.
In advanced dementia, studies have found that feeding tubes do not result in improved survival, prevention of aspirationpneumonia, or improved healing of pressure ulcers. Feeding tube use in such patients has actually been associated with pressureulcer development, use of physical and pharmacologic restraints, and patient distress about the tube itself. Assistance with oralfeeding is an evidence-based approach to provide nutrition for patients with advanced dementia and feeding problems; in thefinal phase of this disease, assisted feeding may focus on comfort and human interaction more than the nutritional goals.
2. Don't delay palliative care for a patient with serious illness who has physical, psychological, social, or spiritual distress because
they are pursuing disease-directed treatment.
Numerous studiesdincluding randomized trialsdprovide evidence that palliative care improves pain and symptom control,improves family satisfaction with care, and reduces costs. Palliative care does not accelerate death and may prolong life inselected populations.
3. Don't leave an ICD activated when it is inconsistent with the patient/family goals of care.
In about a quarter of patients with ICDs, the defibrillator fires within weeks preceding death. For patients with advancedirreversible diseases, defibrillator shocks rarely prevent death, may be painful to patients, and are distressing to caregivers/family members. Currently, there are no formal practice protocols to address deactivation; less than 10% of hospices haveofficial policies. Advance care planning discussions should include the option of deactivating the ICD when it no longersupports the patient's
4. Don't recommend more than a single fraction of palliative radiation for an uncomplicated painful bone metastasis.
As stated in the American Society for Radiation Oncology 2011 guideline, single-fraction radiation to a previously unirradiatedperipheral bone or vertebral metastasis provides comparable pain relief and morbidity compared with multiple-fractionregimens while optimizing patient and caregiver convenience. Although it results in a higher incidence of later need forretreatment (20% vs. 8% for multiple-fraction regimens), the decreased patient burden usually outweighs any considerationsof long-term effectiveness for those with a limited life expectancy.
5. Don't use topical lorazepam (Ativan), diphenhydramine (Benadryl), and haloperidol (Haldol) (ABH) gel for nausea.
Topical drugs can be safe and effective, such as topical nonsteroidal anti-inflammatory drugs for local arthritis symptoms.
Although topical gels are commonly prescribed in hospice practice, antinausea gels have not been proven effective in anylarge, well-designed, or placebo-controlled trials. The active ingredients in ABH are not absorbed to systemic levels that couldbe effective. Only diphenhydramine (Benadryl) is absorbed via the skin and then only after several hours and erratically atsubtherapeutic levels. It is, therefore, not appropriate for ‘‘as needed'' use. The use of agents given via inappropriate routesmay delay or prevent the use of more effective inter
ICD ¼ implantable cardioverter-defibrillator.
Standards Task Force, Research Committee,
the AAHPM Executive Committee and submit-
Ethics Committee, Public Policy Committee,
ted to the American Board of Internal Medi-
and External Awareness Task Force, as well as
cine Foundation.
at-large appointees who represent distinguishedleaders in the field.
AAHPM aimed for an inclusive list develop-
ment process that would afford every member
The five recommendations are the following:
of the Academy the opportunity to participate
1. Don't recommend percutaneous feeding
in the identification or evaluation of potential
tubes in patients with advanced dementia;
recommendations. The task force solicited in-
instead, offer oral-assisted feeding.
put from AAHPM's 17 special interest groups,and task force members also offered their own
Dementia is the fifth leading cause of death
suggestions for the list.
among Americans aged 65 years and older, and
Considering the potential impact and evi-
recent research suggests that this is an underes-
dence to support the proposed recommenda-
timateDementias are progressive diseases of
tions, the task force settled on seven finalists,
cognitive and physical decline. In advanced de-
and a rationale and evidence base were further
mentia, 86% of patients develop an eating prob-
developed for each. All AAHPM members
lem that increases risk for malnutrition and
were invited to comment on and rank these
recurrent infections. Because they may view it
seven recommendations. The members' feed-
as a choice between feeding and not feeding,
back informed the task force's final delibera-
families are often faced with what they perceive
tion, which included narrowing the list to five
as a difficult decision on whether to insert a feed-
recommendations and refining their verbiage.
ing tube.However, framing the decision in
Finally, the list was reviewed and approved by
these stark terms ignores the relative risks and
Fischberg et al.
Vol. 45 No. 3 March 2013
benefits of tube feeding compared with contin-
untreated pain and other symptoms, high care-
ued oral feeding in advanced dementia.
giver burden, poor communication with their
A substantial body of research provides evi-
health care providers, infrequent discussions
dence of the risks and benefits of percutaneous
about and documentation of medical goals
endoscopic gastrostomy (PEG) feeding tube in-
and preferences, and high rates of hospitaliza-
sertions in people with advanced demen-
tion and burdensome treatments at the end of
tia.Observational studies have found
Despite these risks, the decision to fo-
that feeding tubes do not result in improved
cus on reducing the suffering of those dealing
survival, prevention of aspiration pneumonia,
with a serious illness is often delayed until after
or improved healing of pressure ulcers.
potentially curative or life-prolonging treat-
Teno et al.conducted an analysis of national
ment options have been exhausted, with stud-
Medicare claims and the Minimum Data Set, us-
ies showing that palliative care consultations
ing techniques that accounted for selection
occur very late in the disease trajectory
bias, and found no survival benefit of feeding
There is now convincing evidence that the de-
tube insertions in people with advanced cogni-
livery of palliative care concurrent with the
tive impairment. For nursing home residents
disease-directed treatment can improve the
with advanced dementia, the one-year survival
quality of life, symptom control, and family sat-
rate after a feeding tube insertion is only
isfaction with care, all while reducing costs
33.9%, with a median survival of 56 day
associated with aggressive end-of-life care. Pal-
It also should be noted that PEG feeding
liative care does not shorten life expectancy
tubes are not without risk. Although the mortal-
and can improve survival in select populations.
ity rate with the insertion of a PEG feeding tube
The evidence that palliative care improves
is small, people with advanced dementia who
symptom control and leads to greater family sat-
had a PEG tube insertion during an acute care
isfaction with care has been shown in both obser-
hospitalization had more than two times the
vational and randomized control trials. Ringdal
risk of developing a Stage II or higher pressure
et al.conducted a randomized trial of compre-
ulcer.A small study based on bereaved family
hensive palliative care services for patients with
member interviews reported that 25.9% of dece-
incurable cancer and life expectancy of two to
dents with feeding tubes were physically re-
nine months. One month after the patients'
strained and 29.2% were pharmacologically
deaths, families of the patients who received pal-
restraiFurthermore, they reported that
liative care were more satisfied with most aspects
nearly 40% of patients dying with dementia
of the care received. The most positive effects
were bothered by the feeding tube.
were in pain control, speed of symptom treat-
Oral-assisted feeding represents a viable
ment, communication, quality of family confer-
evidence-based option to maintain weight
ences, and availability and thoroughness of
and caloric intake for patients with dementia.
physicians. Engelhardt et arandomized 275
High-calorie supplements can support weight
patients with chronic obstructive pulmonary dis-
stabilization or weight gain for people with de-
ease, heart failure, or cancer and with recurrent
mentia; assisted feeding programs, modified
hospital admissions to usual care or concurrent
foods, and appetite stimulants have a potential
palliative care case management. Palliative care
benefit but limited evidence.Feeding for
patients had increased satisfaction with care
comfort is an appropriate option in the final
and communication and increased use of ad-
phase of illness in demenFamilies prefer
vance directives (69% vs. 48%, P ¼ 0.006). Addi-
and accept the option of oral-assisted feeding,
tionally, in a retrospective study, more time
rather than tube feeding, when they receive ef-
between the initial palliative care consultation
fective information and educati
and the patient's death was associated with bet-ter family perceptions of care, most notably for
2. Don't delay palliative care for a patient with
communication and emotional suppor
serious illness who has physical, psychologi-
Focusing on the relief of suffering and pro-
cal, social, or spiritual distress because they
moting shared decision-making through concur-
are pursuing disease-directed treatment.
rent palliative care has been shown to lower
Studies have shown that individuals dealing
costs and reduce rates of intensive care use and
with a serious illness are at significant risk for
hospitalizations. Gade conducted a multicenter
Vol. 45 No. 3 March 2013
Five Things Physicians and Patients Should Question in HPM
randomized trial of interdisciplinary hospital-
diseases, defibrillator shocks rarely prevent death,
based palliative care, enrolling 517 patients with
may be painful, and are typically distressing to
life-limiting illnesses. Individuals randomized to
caregivers and family members. In addition, pa-
palliative care reported higher quality of care
tients who are at the end of life often experience
and better quality of communication. They also
electrolyte disturbances, hypoxemia, acidosis,
experienced fewer intensive care unit admissions
and organ failure, making these devices less effec-
and a net cost savings of $4855 per patient, with no
Barriers to timely deactivation have been
difference in mortality.In an eight-hospital
shown to include both patient and physician fac-
study of 4908 palliative care patients and more
tors. Patients may be unwilling to discuss deactiva-
than 20,000 propensity score-matched controls,
tion, yet remain fearful about potential shocks.
palliative care consultations were associated with
Often, they believe that physicians should make
$1696 direct cost savings per patient for patients
the decision regarding deactivation,and re-
discharged alive and $4908 direct cost savings
search shows that patients may not even realize
per patient for patients who died in the h
that deactivation is an option.
In a controlled study of palliative care for New
Although most physicians believe that deacti-
York Medicaid patients, palliative care access
vation should be discussed with patients, this
resulted in similar or greater cost savings.
rarely occurs. Furthermore, physicians' lack of
Finally, there is some evidence that concurrent
comfort in discussions with patients has been
palliative care may prolong life in select popula-
shown to be a major barrier to deactivation.
tions. In a landmark study, Temel et al
When discussions do occur, it is often in the
randomized 151 outpatients with metastatic
last days of a patient's lifeGiven these short-
non-small cell lung cancer to either standard
comings, advance care planning discussions
care or concurrent palliative care. Patients who
should include the option of deactivating the
received concurrent palliative care showed sig-
ICD when it no longer supports a patient's goals,
nificant improvements in quality of life and
and Do Not Attempt Resuscitation orders should
mood. Despite lower use of aggressive end-of-
be consistent with deactivation of these devices.
life care, individuals randomized to concurrent
Still, fewer than 10% of U.S. hospices have
palliative care showed a significant increase in
ICD deactivation policies.In a national survey
survival compared with standard care (median
of hospice organizations, only 42% of hospice
survival 11.6 vs. 8.9 months; P ¼ 0.02).
patients with ICDs had their devices deacti-
An artificial boundary between disease-
vated, and only 25% of hospices surveyed had
directed treatment and palliative care is unwar-
a magnet available for emergency deactivation;
ranted based on the aforementioned findings.
of those that did, only 64% provided training
When patients experience burdensome symp-
in its useHospices that have a policy on
toms, difficult treatment choices, or emotional
ICDs are more likely to have patients with deac-
distress related to serious illness, palliative care
tivated devices compared with those without
should be offered in combination with disease-
a policy (73% vs. 38%, P < 0.001).In spite of
modifying therapies. The resulting treatment
their relatively sparse use, such policies could
approach can promote physical and emotional
be brought to scale in U.S. hospices, and a sam-
support, improve shared decision-making, sup-
ple policy is available to aid organizations in cre-
port family members, and coordinate care
ating ICD policies and procedures.Finally, it is
across settings.
recommended that hospices develop relation-ships with local electrophysiologists or device
3. Don't leave an implantable cardioverter-
manufacturers to assure that reprogramming
defibrillator (ICD) activated when it is in-
of a device can occur to reduce barriers to deac-
consistent with the patient/family goals
tivation for home-bound patients.
The ethical principles around ICD deactiva-
As patients approach the end of life, the bene-
tion are well established. Informed patients
fits and burdens of ICDs need to be readdressed
with decisional capacity, or their legally autho-
in alignment with the patient and family goals of
rized decision-makers, can choose to refuse any
care. About a quarter of patients with ICDs expe-
and all treatments, including life-sustaining
rience a shock from their device within weeks of
ones. Furthermore, there is no ethical distinc-
death.For patients with advanced irreversible
tion between withdrawing treatment (e.g.,
Fischberg et al.
Vol. 45 No. 3 March 2013
deactivating an ICD) and withholding treatment
are frequently consulted to manage their pallia-
(e.g., not placing an ICD in the first placeIn
tion. Cancer patients referred to HPM specialists
the face of a progressive disease, a patient may
often have limited performance status, coexist-
feel that the benefit of having an ICD prevent
ing visceral metastases, and shortened life expec-
a fatal arrhythmia is outweighed by the burden
tancy. Such patients are likely to be burdened by
of treatment. Not allowing deactivation forces
short-term side effects, repeated trips to the radi-
a patient to suffer potential unwanted continued
ation center, and transfers on and off the radia-
intervention and violates the ethical principles
tion treatment table. Because limited prognosis
of autonomy, beneficence, and nonmalefi-
mitigates concern for a late recurrence of pain
cence.The outcome of deactivation allows
requiring retreatment, the primary goal of palli-
for a patient's natural death from disease pro-
ation is to restore quality of life as quickly as pos-
gression. If for some reason a physician has a con-
sible with the least burden to the patient and
scientious objection to deactivating a device, the
family. Therefore, for most patients considering
physician has the obligation to transfer the pa-
palliative radiation for painful uncomplicated
tient to a physician who does no
bone metastasis, SF (8 Gy) EBRT is the bestrecommendation.
4. Don't recommend more than a single frac-
The survival of patients with bone metastasis
tion (SF) of palliative radiation for an un-
is associated with the origin of the primary can-
complicated painful bone metastasis.
cer and presence of visceral metastases or
Bone is the most common site of cancer me-
skeletal-related events (SRE). Breast and pros-
tastasis, and although bone metastasis is most
tate cancer patients with metastasis only to
prevalent in breast and prostate cancers (found
bone have median life expectancies measured
in w70% at autopsy), it also is common in mul-
in years. However, the median survival for pa-
tiple myeloma and cancers of thyroid, kidney,
tients with lung cancer metastatic to bone is
and bronchial origin. Because bone metastasis
only 9.7 months.The development of SRE
is the leading cause of cancer-related pain,
(pathological fracture, cord compression, hy-
HPM specialists are frequently consulted to
percalcemia, or any condition requiring bone
treat symptoms and address suffering associ-
surgery or radiation) increases mortality. A
ated with bone metastases.
study of breast cancer patients in the Danish
This recommendation is based on the
Cancer Registry reported a five-year survival
evidence-based practice guideline published by
rate of 75.8% for patients without bone metas-
the American Society for Radiation Oncology
tasis, 8.3% for those with bone metastasis, and
(ASTRO) for palliation of bone metastases
only 2.5% for those with SRE.Any patient
The ASTRO guideline reports the findings of
who receives radiation for painful bone metas-
a systematic review of the literature concerning
tasis (by definition an SRE) has a shortened
the comparative effectiveness of SF vs. multiple-
life expectancy, perhaps best expressed as
fraction (MF) regimens of external beam radio-
months to a year or two.
therapy (EBRT) for palliation of uncomplicated
EBRT provides relief of associated pain in
painful bone metastases (those not associated
50%e85% of patients with bone metastasis, de-
with spinal cord compression or an unstable
pending on what methods of pain assessment
and definition of relief are applied. Up to
Compared with an MF regimen, SF palliative
a third of patients experience complete relief
EBRT provides equivalent short-term symptom
of pain at the treated site. SF treatment of
relief, fewer side effects, and less inconve-
8 Gy to a previously unirradiated bone metasta-
nience for patients. There is a higher incidence
sis provides equivalent pain relief to various
of symptom recurrence for SF compared with
schedules of MF treatment (30 Gy in 10 frac-
MF regimens (20% vs. 8%), but recurrences
tions, 24 Gy in six fractions, or 20 Gy in five
usually can be irradiated a second time. These
fractions). There is no significant difference
findings are the same for both peripheral bone
between SF and MF regimens in the risk of de-
and vertebral metastases.
veloping subsequent cord compression or
As previously noted, bone metastases are
pathological fracture. The only therapeutic
a common source of pain and morbidity in pa-
difference between SF and MF treatments
tients with advanced cancer, and HPM specialists
is the incidence of recurrent pain requiring
Vol. 45 No. 3 March 2013
Five Things Physicians and Patients Should Question in HPM
retreatment at the site (20% for SF compared
centersand many patients cannot swallow
with 8% for MFRadiation oncologists may
drugs. Topical drugs can be safe and effective,
be more willing to retreat a site of recurrent
such as topical nonsteroidal anti-inflammatory
pain if the previous treatment was SF rather
drugs for local arthritis symptoms.Topical
antinausea gels commonly are prescribed
Acute radiation reactions are generally worse
in hospice practice, with one large hospice
and more prolonged with MF than with SF treat-
pharmacy reporting two-thirds of patients get-
ment. The incidence of a temporary postradia-
ting a prescription for an antinausea gel.
tion flare in pain may be higher with SF but can
However, antinausea gels have not been pro-
be managed with anti-inflammatory drugs.
ven effective in any well-designed or placebo-
MF is more expensive than SF treatment.
controlled trials, and the available evidence is
Given the equivalent short-term efficacy, SF is
from small patient seri
a more cost-effective option for most patients.
The active ingredients in one commonly pre-
Several authors have noted significant interna-
scribed antinausea gel, ABH, are not absorbed
tional variation in the use of SF treatment to
to systemic levels that could be effective by any
palliate bone metastasis.Specifically, physi-
known mechanism. Smith et had 10
cians in the U.S. use MF for painful bone me-
healthy volunteers apply the standard 1.0 mL
tastasis more often than their counterparts in
dose (2 mg of lorazepam, 25 mg of diphenhy-
other countries, despite the evidence of thera-
dramine, and 2 mg of haloperidol in a pluronic
peutic equivalence. The creators of the AS-
lecithin organogel), rubbed on the volar sur-
TRO guideline expressed a hope that it
face of the wrists as is done in practice. Blood
would drive a change in the patterns of care.
samples were obtained at 0, 30, 60, 90, 120,
Even if the costs of SF and MF regimens were
180, and 240 minutes. No lorazepam (A) or hal-
equal, however, the decreased patient burden
operidol (H) was detected in any sample from
alone would be sufficient reason to recom-
any of the 10 patients, down to a level of
mend SF treatment for most patients seen in
0.05 ng/mL. Most volunteers had undetectable
the HPM setting.
levels of diphenhydramine at most time points,
Physicians should tailor their recommenda-
with a maximum concentration observed in
tions to the individual patient's condition,
a single volunteer of 0.30 ng/mL at 240 min-
prognosis, and goals of care. MF treatment
utes. The therapeutic level of diphenhydramine
may be a reasonable option for a patient likely
has been estimated at 25e112 ng/There-
to live more than a few months who would
fore, none of the lorazepam (A), haloperidol
have difficulty accessing retreatment if pain
(H), or diphenhydramine (B) in ABH gel is ab-
were to recur. Some patients with favorable tu-
sorbed in sufficient quantities to be effective in
mor type, excellent performance status, and
the treatment of nausea and vomiting.
aggressive care goals may prefer MF treatment.
This is an important issue for quality of care,
Patients with complications such as cord com-
safety, and cost. The advantage of ABH and
pression or instability in weight-bearing bones
other gels is the easy patient-controlled appli-
require a multidisciplinary approach including
cation and the low cost. But the use of agents
orthopedic surgery, neurosurgery, radiation
given via ineffective routes may delay or pre-
oncology, and palliative medicine working in
vent the use of more effective interventions,
concert. In addition to EBRT, practitioners
causing suffering and even more expense by
should consider other treatment modalities
precipitating hospital admission. Therefore,
for painful bone metastasis, including anti-
the use of ABH and similar gels is not recom-
inflammatory drugs, other analgesic drugs,
mended until there is evidence of their
bisphosphonates, radiopharmaceuticals, and
5. Don't use topical lorazepam (AtivanÒ), di-
phenhydramine (BenadrylÒ), and halo-
Over the past 10 years, the field of palliative
peridol (HaldolÒ) (ABH) gel for nausea.
care has grown and evolved with a remarkable,
Nausea and vomiting account for 18% of
unprecedented rapidity. Palliative care now
palliative care consultations at some cancer
can claim recognized medical and nursing
Fischberg et al.
Vol. 45 No. 3 March 2013
subspecialties with defined domains of knowl-
concerns that come with seriously ill patient
edge and skills and an expanding evidence
populations create challenges that can be sub-
base. Perhaps equally important, palliative
stantialAlso, unlike many fields, there is not
care is gaining widespread recognition as a spe-
yet a clear consensus about all the outcomes
cialty that helps patients, families, and provi-
that should define ‘‘effectiveness'' in palliative
ders to achieve an improved quality of life.
care. However, none of these challenges is insur-
Much of this growth is attributable to the
mountable.In fact, there is a growing body of
way that palliative care promotes open and
evidence that evaluates palliative care interven-
honest communication with patients and their
tions using both prospective randomized con-
families about treatment goals.Indeed,
trolled trialsand retrospective propensity
a chief contribution of palliative care to the na-
tional dialogue about end-of-life care has been
More such studies are needed in two areas.
the recognition that such communication can
First, a productive line of research would rigor-
help patients to avoid treatment that they do
ously evaluate novel treatments. The ability to
not wantMore generally, this focus on com-
generate new treatments and advance the sci-
munication, decision-making, and patient-
ence of comfort is perhaps the most visible ev-
centered outcomes has raised questions about
idence of palliative care's success as a field.
the risks and potential benefits of interven-
However, a second parallel effort also is
tions that are used routinely.
needed. Just as it is essential to develop and
This article highlights two such interven-
test novel interventions, it will be equally im-
tionsdfeeding tubes for those with advanced
portant to critically examine the risks and po-
dementia and ICDs near the end of lifedthe
tential benefits of the existing palliative
benefits of which are highly questionable.
treatments that are widely used but unproven.
The discussion above argues convincingly
Research along both these pathways will help
that their use should be the focus of much
to ensure that the palliative care evidence
more careful decision-making by patients and
base continues to grow and that the actual
health care providers. More broadly, this arti-
practice of palliative care is consistent with
cle suggests opportunities for palliative care
the evidence that exists.
providers to find ways to shape practices thatare more consistent with the existing evidence.
But palliative medicine is not immune to
Disclosures and Acknowledgments
questions about its own practice. For instance,
This article was written and reviewed by the
the use of MF radiation therapy and ABH gel
authors on behalf of AAHPM's Choosing
in palliative care settings offers a valuable cau-
Wisely Task Force. The task force and develop-
tionary lesson. Just as providers in other fields
ment of this article were provided institutional
may reach for unproven treatments in the
support by AAHPM. The authors and the task
hope of prolonging life, palliative care pro-
force members declare no relevant conflicts of
viders also may rely on unproven interventions
interest related to this project.
out of a desire to enhance the quality of life.
The authors would like to express their grat-
This lesson highlights the fact that as the
itude to AAHPM staff members Jacqueline Ko-
field of palliative care continues to develop,
cinski, MPP, and Patrick Hermes, MS, and all
there is an urgent need to ensure its evidence
members of the AAHPM Choosing Wisely
base keeps pace with those of other fields. In
Task Force, whose hard work, careful consider-
particular, palliative care will need to carefully
ation, and expert contributions made this arti-
examine its own treatments, making a substan-
cle possible.
tial investment in comparative effectiveness re-search. More generally, palliative care needs to
aspire to an evidence base in which all palliativeinterventions
1. Public Policy Committee of the American Col-
dfrom opioids to family meet-
lege of Physicians, Ginsburg JA, Doherty RB, et al.
dcan demonstrate effectiveness.
Achieving a high-performance health care system
Of course, there are challenges to conducting
with universal access: what the United States can
high-quality comparative effectiveness research
learn from other countries. Ann Intern Med 2008;
in HPM settings. For instance, the ethical
Vol. 45 No. 3 March 2013
Five Things Physicians and Patients Should Question in HPM
2. Truffer CJ, Keehan S, Smith S, et al. Health
in a comprehensive cancer center. J Palliat Med
spending projections through 2019: the recession's
impact continues. Health Aff (Millwood) 2010;29:
18. Elsayem A, Swint K, Fisch MJ, et al. Palliative
care inpatient services in a comprehensive cancer
3. Fisher ES, Bynum JP, Skinner JS. Slowing the
center: clinical and financial outcomes. J Clin Oncol
growth of health care costsdlessons from regional
variation. N Engl J Med 2009;360:849e852.
19. Gelfman LP, Meier D, Morrison RS. Does palli-
4. Congressional Budget Office. Increasing the
ative care improve quality? A survey of bereaved
value of federal spending on health care. 2008.
family members. J Pain Symptom Manage 2008;36:
20. Higginson IJ, Finlay IG, Goodwin DM, et al. Is
November 30, 2012.
there evidence that palliative care teams alter end-
5. Brody H. Medicine's ethical responsibility for
of-life experiences of patients and their caregivers?
health care reform: the Top Five list. N Engl J
J Pain Symptom Manage 2003;25:150e168.
21. Jordhoy MS, Fayers P, Saltnes T, et al.
6. Finucane TE, Christmas C, Travis K. Tube feed-
A palliative care intervention and death at home:
ing in patients with advanced dementia: a review of
the evidence. JAMA 1999;282:1365e1370.
7. Gillick MR. Rethinking the role of tube feeding
22. London MR, McSkimming S, Drew N, Quinn C,
in patients with advanced dementia. N Engl J Med
Carney B. Evaluation of a Comprehensive, Adapt-
able, Life-Affirming, Longitudinal (CALL) palliative
8. Hanson LC, Ersek M, Gilliam R, Carey TS. Oral
care project. J Palliat Med 2005;8:1214e1225.
feeding options for people with dementia: a system-
23. Temel JS, Greer JA, Muzikansky A, et al. Early
atic review. J Am Geriatr Soc 2011;59:463e472.
palliative care for patients with metastatic non-
9. Kuo S, Rhodes RL, Mitchell SL, Mor V, Teno JM.
small-cell lung cancer. N Engl J Med 2010;363:
Natural history of feeding-tube use in nursing home
residents with advanced dementia. J Am Med Dir As-
24. Berger JT. The ethics of deactivating implanted
cardioverter defibrillators. Ann Intern Med 2005;
10. Palecek EJ, Teno JM, Casarett DJ, et al. Comfort
feeding only: a proposal to bring clarity to decision-
25. Goldstein NE, Lampert R, Bradley EH, Lynn J,
making regarding difficulty with eating for persons
Krumholz HM. Management of implantable cardi-
with advanced dementia. J Am Geriatr Soc 2010;
overter defibrillators in end-of-life care. Ann Intern
11. Sampson EL, Candy B, Jones L. Enteral tube
26. Goldstein NE, Carlson M, Livote E, Kutner JS.
feeding for older people with advanced dementia.
Management of implantable defibrillators in hos-
Cochrane Database Syst Rev 2009;2:CD007209.
pice: a nationwide survey. Ann Intern Med 2010;
12. Stratton RJ, Ek AC, Engfer M, et al. Enteral nu-
tritional support in prevention and treatment of
27. Russo JE. Deactivation of ICDs at the end of life:
pressure ulcers: a systematic review and meta-analy-
a systematic review of clinical practices and provider
sis. Ageing Res Rev 2005;4:422e450.
and patient attitudes. Am J Nurs 2011;111:26e35.
13. Teno JM, Gozalo P, Mitchell SL, et al. Feeding
28. Lutz S, Berk L, Chang E, et al. Palliative radio-
tubes and the prevention or healing of pressure ul-
therapy for bone metastases: an ASTRO evidence-
cers. Arch Intern Med 2012;172:697e701.
based guideline. Int J Radiat Oncol Biol Phys
14. Teno JM, Mitchell SL, Gozalo PL, et al. Hospital
characteristics associated with feeding tube place-
29. Smith TJ, Ritter JK, Poklis JL, et al. ABH gel is
ment in nursing home residents with advanced cog-
not absorbed from the skin of normal volunteers.
nitive impairment. JAMA 2010;303:544e550.
J Pain Symptom Manage 2012;43:961e966.
15. Teno JM, Mitchell SL, Kuo SK, et al. Decision-
30. Weschules DJ. Tolerability of the compound
making and outcomes of feeding tube insertion:
ABHR in hospice patients. J Palliat Med 2005;8:
a five-state study. J Am Geriatr Soc 2011;59:881e886.
16. Delgado-Guay MO, Parson HA, Li Z, Palmer LJ,
31. Wachterman M, Kiely DK, Mitchell SL. Report-
Bruera E. Symptom distress, intervention and out-
ing dementia on the death certificates of nursing
comes of intensive care unit cancer patients re-
home residents dying with end-stage dementia.
ferred to a palliative care consult team. Cancer
32. Teno JM, Gozalo PL, Mitchell SL, et al. Does
17. Elsayem A, Smith ML, Palmer JL, et al. Impact
feeding tube insertion and its timing improve sur-
of a palliative care service on in-hospital mortality
vival? J Am Geriatr Soc 2012;60:1918e1921.
Fischberg et al.
Vol. 45 No. 3 March 2013
33. Simmons SF, Keeler E, Zhuo X, et al. Prevention
47. Morrison RS, Dietrich J, Ladwig S, et al. Pallia-
of unintentional weight loss in nursing home resi-
tive care consultation teams cut hospital costs for
dents: a controlled trial of feeding assistance. J Am
Medicaid beneficiaries. Health Aff (Millwood)
Geriatr Soc 2008;56:1466e1473.
34. Monteleoni C, Clark E. Using rapid-cycle quality
48. Sulmasy D. Within you/without you: biotech-
improvement methodology to reduce feeding tubes
nology, ontology, and ethics. J Gen Intern Med
in patients with advanced dementia: before and af-
ter study. BMJ 2004;329:491e494.
49. Goldstein NE, Mehta D, Siddiqui S, et al. That's
35. Hanson LC, Carey TS, Caprio AJ, et al. Improv-
like an act of suicide: patients' attitudes toward de-
ing decision-making for feeding options in ad-
activation of implantable defibrillators. J Gen Intern
vanced dementia: a randomized, controlled trial.
Med 2008;23:7e12.
J Am Geriatr Soc 2011;59:2009e2016.
36. Teno JM, Clarridge BR, Casey V, et al. Family
Bradley EH, Morrison RS. ‘‘It's like crossing
perspectives on end-of-life care at the last place of
a bridge'': complexities preventing physicians from
care. JAMA 2004;291:88
discussing deactivation of implantable defibrillators
at the end of life. J Gen Intern Med 2008;23:2e6.
37. Desbiens NA, Mueller-Rizner N, Connors AF Jr,Wenger NS, Lynn J. The symptom burden of seri-
51. Beauchamp TL, Childress J. Principles of bio-
ously ill hospitalized patients. SUPPORT Investiga-
medical ethics, 5th ed. New York: Oxford University
Press, 2001.
Preferences for Outcome and Risks of Treatment.
52. Zellner RA, Aulisio MP, Lewis WR. Should im-
J Pain Symptom Manage 1999;17:248e255.
plantable cardioverter-defibrillators and permanent
38. Walke LM, Gallo WT, Tinetti ME, Fried TR. The
pacemakers in patients with terminal illness be de-
burden of symptoms among community-dwelling
activated? Deactivating permanent pacemaker in pa-
older persons with advanced chronic disease. Arch
tients with terminal illness. Patient autonomy is
Intern Med 2004;164:2321
paramount. Circ Arrhythm Electrophysiol 2009;2:
39. A controlled trial to improve care for seriously
53. Coleman R. Clinical features of metastatic bone
ill hospitalized patients. The study to understand
disease and risk of skeletal morbidity. Clin Cancer
prognoses and preferences for outcomes and risks
of treatments (SUPPORT). The SUPPORT Princi-
pal Investigators. JAMA 1995;274:1591e1598.
54. Sugiura H, Yamada K, Sugiura T, Hida T,Mitsudomi T. Predictors of survival in patients with
40. Osta BE, Palmer JL, Paraskevopoulos T, et al. In-
bone metastasis of lung cancer. Clin Orthop Relat
terval between first palliative care consult and death
in patients diagnosed with advanced cancer at
a comprehensive cancer center. J Palliat Med 2008;
55. Yong M, Jensen A, Jacobsen J, et al. Survival in
breast cancer patients with bone metastases and
skeletal-related events: a population-based cohort
41. Hui D, Elsayem A, De la Cruz M, et al. Availabil-
study in Denmark (1999-2007). Breast Cancer Res
ity and integration of palliative care at US cancer
Treat 2011;129:495
centers. JAMA 2010;303:1054
56. Chow E, Harris K, Fan G, Tsao M, Sze WM. Pal-
42. Ringdal GI, Jordhoy MS, Kaasa S. Family satis-
liative radiotherapy trials for bone metastases: a sys-
faction with end-of-life care for cancer patients in
tematic review. J Clin Oncol 2007;25:1423e1436.
a cluster randomized trial. J Pain Symptom Manage2002;24:53
57. Steenland E, Leer J, van Houwelingen H, et al.
The effect of a single fraction compared to multiple
43. Engelhardt JB, McClive-Reed KP, Toseland RW,
fractions on painful bone metastases: a global anal-
et al. Effects of a program for coordinated care of
ysis of the Dutch Bone Metastasis Study. Radiother
advanced illness on patients, surrogates, and health-
care costs: a randomized trial. Am J Manag Care2006;12:93
58. Hartsell W, Scott C, Brunner DW, et al. Ran-
domized trial of short- versus long-course radiother-
44. Casarett D, Pickard A, Bailey FA, et al. Do palli-
apy for palliation of painful bone metastases. J Natl
ative consultations improve patient outcomes? J Am
Cancer Inst 2005;97:798e804.
Geriatr Soc 2008;56:593e599.
59. Hird A, Chow E, Zhang L, et al. Determining
45. Gade G, Venohr I, Conner D, et al. Impact of an
the incidence of pain flare following palliative radio-
inpatient palliative care team: a randomized control
therapy for symptomatic bone metastases: results
trial. J Palliat Med 2008;11:180e190.
from three Canadian cancer centers. Int J Radiat
46. Morrison RS, Penrod JD, Cassel JB, et al. Cost
Oncol Biol Phys 2009;75:193e197.
savings associated with US hospital palliative care
60. Hird A, Zhang L, Holt T, et al. Dexamethasone
consultation programs. Arch Intern Med 2008;168:
for the prophylaxis of radiation-induced pain flare
after palliative radiotherapy for symptomatic bone
Vol. 45 No. 3 March 2013
Five Things Physicians and Patients Should Question in HPM
metastases: a phase II study. Clin Oncol 2009;21:
66. Quill TE. Initiating end-of-life discussions with
seriously ill patients: addressing the ‘‘elephant in
61. Fairchild A, Barnes E, Ghosh S, et al. Interna-
the room''. JAMA 2000;284:2502e2507.
tional patterns of practice in palliative radiotherapy
67. Hanson LC, Tulsky JA, Danis M. Can clinical in-
for painful bone metastases: evidence-based prac-
terventions change care at the end of life? Ann
tice? Int J Radiat Oncol Biol Phys 2009;75:
Intern Med 1997;126:381
62. Dhillon N, Kopetz S, Pei BL, et al. Clinical find-
68. Casarett DJ, Karlawish JHT. Are special ethical
ings of a palliative care consultation team at a
guidelines needed for palliative care research?
comprehensive cancer center. J Palliat Med 2008;
J Pain Symptom Manage 2000;20:130e139.
69. Phipps EJ. What's end of life got to do with it?
63. Derry S, Moore RA, Rabbie R. Topical NSAIDs
Research ethics with populations at life's end. Ger-
for chronic musculoskeletal pain in adults. Co-
chrane Database Syst Rev 2012;9:CD007400.
64. Bleicher J, Bhaskara A, Huyck T, et al.
70. Kutner JS, Smith MC, Corbin L, et al. Massage
Lorazepam, diphenhydramine, and haloperidol
therapy versus simple touch to improve pain and
transdermal gel for rescue from chemotherapy-
mood in patients with advanced cancer. Ann Intern
induced nausea/vomiting: results of two pilot trials.
J Support Oncol 2008;6:27e32.
71. Casarett D, Johnson M, Smith D, Richardson D.
65. Winek CL, Wahaba WW, Winek CL Jr, Balzer TW.
The optimal delivery of palliative care: a national
Drug & chemical blood-level data. 2001. Available
comparison of the outcomes of consultation teams
vs inpatient units. Arch Intern Med 2010;171:
. Accessed March 18, 2011.
Source: http://dolor.org.co/articulos/Cinco%20preguntas%20frecuente%20cuidado%20paliativo.pdf
Informe Final de Evento Cisticercosis Año 2009 INSTITUTONACIONAL D Avances en el conocimiento de la enfermedad CISTICERCOSIS: SITUACION DE LA PARASITOSIS Diana Marcela Walteros Acero MD Referente Nacional de Cisticercosis Grupo Zoonosis Subdirección de Vigilancia y Control INTRODUCCIÓN La cisticercosis es una parasitosis causada por el metacestodo de la Taenia Solium, larva que tiene gran capacidad de invasión de tejidos como el musculo esquelético, Tejido Celular Subcutáneo y Musculo cardiaco. i Sin embargo la localización que genera mayores complicaciones, letalidad y secuelas es en el Sistema Nervioso Central, configurando el cuadro de Neurocisticercosis cuyas manifestaciones clínicas son variadas y dependen de la ubicación y forma de las vesículas parasitarias. En 1993 el grupo internacional de trabajo declara que la Cisticercosis es erradicable, teniendo en cuenta los siguientes criterios: el huésped definitivo es el ser humano y este a su vez es la fuente de infección del cerdo, que es el principal huésped intermediario, en el momento hay tratamiento efectivo para la infección animal y por ultimo no se han encontrado reservorios en animales silvestres. El ser humano es el único huésped definitivo natural de la tenia y el cerdo es el principal huésped intermediario, por tanto la prevalencia de la enfermedad depende de esta relación e interacción. Aunque el humano también es el huésped definitivo de la T. saginata y los bovinos los huéspedes intermediarios, ninguna de las subespecies de la T. saginata produce la infección. ii En el 2002, en Irán se reportan 2 casos de Cisticercosis cerebral y cardiaca en perros, los cuales se podrían constituir en otros huéspedes intermediarios de la enfermedad aparte de los cerdos.iii Dentro de las medidas de control de la enfermedad en los animales se han considerado, entre otras: encorralamiento para evitar el contacto de los cerdos con las larvas de la tenia, alimentación balanceada y adecuada que no incluya desperdicios ni heces humanas, desparasitación de los animales por lo menos 2 meses antes de su sacrificio, control del estado de salud y revisiones frecuentes por profesionales veterinarios, sacrificio en lugares con infraestructura adecuada y con previa verificación de ausencia de quistes en la lengua, sacrificio y desecho de los animales enfermos, refrigeración, transporte y comercialización bajo medidas de higiene y especificaciones adecuadas para la conservación de la carne y vacunación de los animales para prevenir el desarrollo de la enfermedad. Las vacunas disponibles son de diferentes características, unas incluyen el extracto crudo del parasitoiv v, otras incluyen subunidades proteicasvi vii y otras son vacunas de DNAviii ix .
COGSMachine Consciousness: A Design Procedure.Abstract: Whether anyone likes it or not, there is something out there that goes under the heading of ‘machine consciousness' or ‘models of consciousness'. It leads to gatherings of people who come from different backgrounds, some from AI and some from computer modelling of the brain. I fall into the second group and will talk of possible contributions that understanding brain mechanisms through digital models might make to the question: is it possible to build a conscious machine? I shall give a brief description of the digital methodology and then suggest that five major, personally felt attributes are fundamental: perception, imagination, attention, prediction and emotion. These are due to interlocking mechanisms in the brain which might serve as design models for a conscious machine. If time permits, this will be examined against Chalmers' philosophical objections to the idea of a conscious machine.