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Palliative Care Consults
“She says, if you please, sir, she only wants to be let die in peace.”
“What! And the whole class to be disappointed, impossible! Tell her she can’t be allowed to die in peace; it is against the rules of the hospital!”
John Fisher Murray (1811–1865), The World of London
Most large American hospitals now have palliative care consult teams, and less commonly consult teams exist in outpatient clinics, in home care, and in some nursing homes, as discussed later.1 The term “consult” has become a catch-all term covering a wide range of clinical activity. Originally, the term referred to the provision of advice by one physician to another, a true consultation. However, today the term may simply mean a referral from one person or clinical group to another, with great variability in the type of service desired or expected. This can give rise to misunderstandings and confusion.
Palliative Care Consults in Acute Care
Acute care consult teams are the major clinical training venue for palliative care fellows, offering a great opportunity for learning important skills, including acute symptom management and discussion of goals of care. Evidence for the positive impact of acute care palliative care consultations, both clinically and fiscally, is strong.2,3,4,5,6,7 In this chapter I discuss some aspects of palliative care consults that may be overlooked in training programs.
In performing consults we face an interesting challenge: How do we incorporate the principles and practices of palliative care into a highly ritualized form of interaction that has evolved within the world of traditional medicine? That consultations are so ritualized is a mixed blessing. On the one hand, consults as a means of interaction are very familiar to clinicians; assuming the role of a consultant may make it easier for others to accept what we have to offer. On the other hand, palliative care clinicians may feel like “strangers in a strange land,” constrained by some rituals that seem quite alien to good palliative care practices. Understanding the implicit rules (and tensions) in the consultative process and how they may affect our work is a necessary first step.
In the hospitals within which I have worked, tensions often exist between advisory and referral models of consultation. The referral approach, with consultants assuming care for some aspects of care, appears to be more frequent in tertiary academic hospitals and where discrete, technical skills (such as the ability to perform endoscopy) are required. Hospitalists tend to prefer consults in the advisory role, when possible, which keeps them in the loop in terms of decision making. Many subspecialists, at least in academic medical centers, seem to prefer directly assuming some aspects of care. For example, most oncologists I know, when consulting in the hospital on a patient with a cancer diagnosis, minimally involve the ward team in decisions regarding treatment options. They may write orders directly in the chart. Even where they do not write orders themselves, they typically instruct the ward team as to what to do. While this makes some sense, given the specialized knowledge and skillset of oncologists, such a directive role may give rise to resentment on the part of hospitalists. Hospitalists will readily admit that they are not experts in oncology (and they have no desire to write chemo orders). However, especially in advanced illness the relevant question is often less what tumor-related treatment to pursue than whether it should be pursued and what alternatives might exist. On this point they tend to believe they have something to contribute. At the extreme, specialty consultants may treat hospitalists “like interns,” whose job is to take care of the “scut work,” reserving the “real work” for themselves. Similarly, many cardiology consultants, when asked their opinion about whether cardiac catheterization is advisable, will go ahead and schedule catheterization, if thought appropriate, without discussing this first with the ward team.
My experience is that neither model is ideal for palliative care consults; a good consult requires a delicate blend of approaches. For example, ward teams may wish for us to take over certain tasks, such as talking with patients and families about care options, but would be offended if we discussed certain medical treatment options with which they might not feel comfortable. For example, I have recommended dexamethasone for a patient with pain due to a compression neuropathy. However, the primary care team, worried about immunosuppressive side effects, did not wish to take this recommendation. Had I prematurely mentioned the medication to the patient, this would have put the primary care team in an awkward position.
Palliative Care Note
In performing a palliative care consult, figure out what balance of true consultation/advice versus care provision is desired and optimal.
Palliative Care Note
In performing a palliative care consult, the unit of care is the patient, family, and the relevant care team.
Modeling certain skills to care team members, such as assessing goals of care, can be an efficient and effective way of teaching skills. Of course, this requires coordination in the timing of meetings with patients and families, and it is time consuming for the observing team members. When possible, however, this is a superb way to help other clinicians understand what we do, and skill development is promoted. Where not possible, try to summarize what you did in your consult, not just the result. This may provide some indirect modeling. Explaining the “why” of your recommendations also promotes better understanding. Less tangibly, if other clinicians can witness some success from your interventions, this may promote an interest on their part in learning how you “did your magic.”
While palliative care consults are becoming more common, many referring clinicians will still be unfamiliar with what we have to offer.8 Some clinicians will still be opposed to the whole idea of such consults. Naive unfamiliarity is apparent when clinicians do not know when it would be appropriate to request a palliative care consult. Sadly, many patients who could benefit from a consult still do not receive it, or they receive it later than would be ideal. Because our consult team is associated with an inpatient hospice unit, most of the “consults” we obtained in the early years following the establishment of our team were merely requests for transfer to our hospice ward. Although not bad per se, such consults reflected a mindset in which consultation was solely about the placement of terminally ill patients at a time when the care team had decided this was appropriate. Such requests do not acknowledge a helping role for the consult team, other than by getting the patient “off the service.” Clinicians still often mistakenly believe that palliative care consults are restricted to patients who are overtly terminally ill, if not imminently dying, and who have decided on comfort care only. “Active therapy” with life-prolonging agents is too often believed to be a contraindication to consultation. Thus, for example, when a patient had a completely obstructed esophagus due to cancer that resulted in a distressing buildup and overflow of saliva, his team initially thought that the fact that he was to receive chemotherapy and radiation therapy contraindicated a palliative care consult. (At least they called us, asking if it was appropriate to obtain a consult. We assured them that it was. We advised a slurry of glycopyrrolate to dry up salivary secretions followed by artificial saliva. This was very helpful to the patient.) The rarest type of palliative care consult we receive is for nonterminal patients who have difficult symptoms the primary care team cannot adequately address. An example was a consult for a patient with pruritus (itching) secondary to an impacted gallstone in the common bile duct pending endoscopic removal.* Based on our experience, there is no easy fix for such unfamiliarity. Distributing flyers and giving presentations on “what palliative care consults can do” can help, but gaining trust and understanding is a long, slow process.
More difficult is dealing with frank hostility to palliative care consults. Hostility can come from clinicians, patients, and families. Naїve hostility often arises from simple misunderstandings. Well-intended clinicians may inform a patient or family that the “hospice group is coming to talk about stopping therapy and going to a very nice place to die.” As one patient who had received such advanced billing put it when we first met, “So you’re the guys who are going to pull the plug on me!” Clinicians (and patients and families) may resist consults because they may come to symbolize evidence of the patient’s deteriorating, often terminal, clinical course, which may be difficult to face. Some will be actively hostile to consults if and when they believe the consult will result in a negation of their current or proposed care plan. At times palliative care consult teams are drawn into a battle without even knowing it. For example, it is not rare in my experience for primary care clinicians to argue with oncologists over whether a patient should receive aggressive chemotherapy. Without even knowing it, a consult may represent an invitation to engage in ritual battle with oncologists. To the extent we are viewed as “reinforcements” in such a battle, we should not be surprised to encounter hostility. A little advance scouting can usually determine if and when we are being set up for such a battle.
More subtly, we may encounter resistance from groups with whom the discipline of palliative care overlaps. A consult request to palliative care may be considered unnecessary because specialists believe they ought to be able to handle the issues at hand. In being identified as specialists in a particular domain of care, physicians may come to believe they should know everything about patient care that in any way relates to that domain. The sad fact that many specialists have received little training in palliative care as it relates to their particular disciplines does not assuage their belief that they ought to be competent in all aspects of care related to their specialty. Thus, the oncologist believes that he or she ought to be able to provide all care related to a cancer patient. The pulmonologist thinks that he or she ought to know how to treat all forms of dyspnea, and the cardiologist is of the opinion that he or she must be an expert on everything related to congestive heart failure. Our involvement in the care of their patients may be seen as an affront to their expertise.
The greater the overlap between palliative care and other specialties, the stronger yet less obvious this resistance can become. For example, geriatricians, who overlap greatly with palliative care in their work with chronically ill and dying elders, may overtly view palliative care practitioners as allies in a cause serving such patients (as we believe we are). However, they may be slow to recognize the need for palliative care services for geriatric patients distinct from the care they provide, thinking that they ought to be able to provide such care for elders based on their credentialing, even if their training was deficient in specific palliative care skills. Similar resistance can be found among pain management specialists, who may view palliative care consults as competition. Early in our process of establishing a consult team, we found, somewhat to our surprise, that some hospitalists became quite irate at finding us talking with their patients. One time, an attending physician asked us why we were discussing care options with his patient. We informed him that his resident team had requested this on the consult. “Well, I was not informed of this!” he said angrily. Although one would think this was a problem of team miscommunication, I doubt the same attending physician would have been offended to find an infectious disease consultant at the bedside of a patient with an exotic infection, as he would readily acknowledge the specialist’s expertise. At least in our hospital, residents often request consults without first informing the attending physician. So what was going on? I think these very good physicians felt that in discussing certain things such as goals of care and preferences we were infringing on their areas of expertise (working with the whole patient) and thus felt an affront. We have since built in the step of ensuring that the attending physician is aware of the consult before we perform it.
Reflect for a moment on the prior palliative care note: “The unit of care is the patient, the family, and the care team.” Of course, within this group, the patient is the star of the show, but sometimes he or she is doing just fine—at least in terms of suffering. It may be family members or perhaps members of the care team who are suffering the most. Sometimes, we become the “patient,” if we get especially stressed out or a particular case really gets to us. Most often, there is more than one patient, one person, who is in need of attention and healing.
Palliative Care Note
When performing a palliative care consult, first ask, “Who is the patient? Where is the suffering?”
As was true in this case, many consult requests are emotionally charged. Commonly, a major disagreement arises among some involved parties, and help is needed to resolve such conflict. These emotionally charged issues usually exist in the subtext of a consult request. The consult may state, “Instruct patient and family about the dying process,” or some such verbiage, when what is really going on is, “The patient and family are driving us crazy. They keep requesting therapies that will not work. We’ve tried to explain to them that the patient is dying, but they just don’t get it. I hope you palliative care people have some magic tricks up your sleeves so that you can get through to them.” Or it might be that a major disagreement exists among involved clinicians as to what do. Perhaps a power struggle is happening. In our low-context medical world, very rarely are such subtexts “raised to the text” in the formal consult request. Identifying such subtexts as they apply to clinicians, patients, and families is usually a key task in the consultation process.
Palliative Care Note
What is the “text” and what are the “subtexts” in a palliative care consult? What is the overt request and what lies beneath?