Management of an Elderly DNR Patient with HFpEF, Multiple Comorbidities, Refusing Nutrition, and Hypothermia
This patient requires a transition to palliative care and hospice services, as she meets criteria for end-stage heart failure (Stage D) with multiple life-limiting comorbidities, is refusing life-sustaining interventions, and demonstrates signs of active dying with hypothermia. 1, 2, 3
Recognition of End-Stage Disease
This patient has Stage D heart failure—characterized by marked symptoms at rest despite optimal medical therapy, recurrent hospitalizations, and inability to perform activities of daily living. 4, 2, 3 Her refusal to eat, removal of the NG tube, and hypothermia (96.1°F) are clinical indicators of the dying phase. 1
Key indicators that further aggressive intervention is not beneficial:
- Recurrent hospitalizations despite medical management 4, 2
- Multiple severe comorbidities (HFpEF, CKD 3a with uremia, severe PAD, complete heart block, CAD, pulmonary hypertension) 4, 2
- Failure to thrive with refusal of nutritional support 1
- DNR status indicating patient preference against aggressive measures 1, 2
- Hypothermia suggesting impending death 1
Ethical Framework for Nutrition and Hydration
Artificial nutrition and hydration should be withheld in this dying patient, as it provides no benefit and may cause harm. 1
The ESPEN guidelines clearly state that nutritional therapy has no benefit in dying patients who are unable to eat normally. 1 A nasogastric tube causes discomfort and risks aspiration and coughing. 1 Most dying patients are not hungry or thirsty, and the normal hypotension, hypoxia, and hypercapnia that underlie natural dying may be prolonged when patients receive rehydration fluids. 1
When the patient is competent and refuses food or fluids, she may not be forced to receive them. 1 This patient has demonstrated her wishes by actively removing her NG tube. 1
Appropriate Management Strategy
Immediate Comfort-Focused Care
Shift all management to symptom control and comfort measures only:
- Discontinue monitoring of vital signs beyond what is necessary for comfort assessment 1
- Stop daily weights and fluid balance charts as volume management is no longer a therapeutic goal 5
- Discontinue routine laboratory monitoring (renal function, electrolytes) unless needed to guide symptom management 1, 5
Symptom Management
Address specific symptoms with palliative interventions:
- For dyspnea: Administer low-dose opiates (morphine) to relieve breathlessness 1
- For pain or discomfort: Use appropriate low-dose opiates 1
- For agitation or distress: Consider low-dose sedatives for palliative sedation 1
- For dry mouth: Provide mouth care with moistened swabs, but do not force oral intake 1
- For skin breakdown: Continue comfort measures for decubitus ulcers and incontinence 1
Diuretic Management
Discontinue or dramatically reduce diuretics as aggressive volume management is not beneficial in the dying phase and may prolong suffering. 1, 4 The bilateral lower extremity edema from severe PAD does not require treatment when the goal is comfort. 1
Medication Review
Discontinue medications that do not contribute to comfort:
- Stop guideline-directed medical therapy for heart failure (ACE inhibitors, beta-blockers, aldosterone antagonists) as survival benefit is no longer relevant 1, 2
- Discontinue medications for chronic disease management (statins, antihypertensives beyond symptom control) 1
- Continue only medications that provide symptom relief 1
Management of Hypothermia
Do not attempt to rewarm the patient aggressively. 1 Hypothermia (temperature 96.1°F) in this context is a natural part of the dying process, reflecting decreased metabolic activity and impending death. 1 Provide warm blankets for comfort if the patient appears cold, but recognize this as a sign of approaching death rather than a problem requiring intervention. 1
Hospice Referral and Goals of Care
Immediate hospice referral is indicated for this Stage D heart failure patient with DNR status. 2, 3, 6
ACC/AHA guidelines explicitly list hospice care as an appropriate option for Stage D heart failure patients who have marked symptoms at rest despite maximal medical therapy and are recurrently hospitalized. 2, 3
Essential components of the hospice transition:
- Document goals of care discussion with patient (if capable) and family regarding prognosis and comfort-focused care 4, 6
- Provide psychosocial support to patient and family during this transition 7
- Ensure 24-hour access to hospice team for symptom management 7
- Educate family about the dying process, including what to expect with hypothermia, decreased responsiveness, and changes in breathing patterns 1, 7
Common Pitfalls to Avoid
Do not reinitiate artificial nutrition or hydration. 1 The patient has clearly expressed her wishes by removing the NG tube, and forcing nutrition in a dying patient causes suffering without benefit. 1
Do not treat hypothermia as a medical emergency requiring aggressive intervention. 1 In the context of end-stage disease with refusal of nutrition, hypothermia is part of the natural dying process. 1
Do not continue aggressive diuresis or volume management. 1, 4 While heart failure guidelines emphasize achieving euvolemia in patients being treated for survival, this patient is dying and such interventions may prolong suffering. 1
Do not delay hospice referral. 2, 3, 6 Early involvement of palliative care improves quality of life and provides essential support to patients and families. 6