Modes of death in the pediatric intensive care unit: withdrawal and limitation of supportive care

Addressing 10 Myths About Pediatric Palliative Care

With advances in biomedical sciences, a growing number of conditions affecting children have evolved from being considered life-limiting to almost chronic diseases. However, improvements in survival rates often come at a cost of increased medical complexity and lengthy hospitalizations, which can be associated with a poorer quality of life. This is where pediatric palliative care (PPC) can play a significant role. PPC is a specialty of healthcare that focuses on the prevention and relief of suffering in children with serious conditions. Unfortunately, despite the well-identified need for PPC services across pediatric specialties, multiple misconceptions persist. Common myths about palliative care are identified and deconstructed in light of the most recent evidenced-based references in the field to provide guidance to healthcare providers to address these. PPC is often associated with end-of-life care, loss of hope, and cancer. Some healthcare providers and parents also believe that information like diagnosis should be withheld from children for their emotional protection. These examples of misconceptions hinder the integration of pediatric palliative care and its additional layer of support and clinical expertise. PPC providers have advanced communication skills, are able to instill hope in the face of uncertainty, are trained to initiate and implement individualized pain and symptom management plans, and understand how to improve the quality of life in children with serious illnesses. Improved awareness about the scope of PPC is needed to ensure that children benefit from the maximum expertise and support throughout their complex health trajectories.

Compassionate de-escalation of life-sustaining treatments in pediatric oncology: An opportunity for palliative care and intensive care collaboration

Context

Approximately 40%-60% of deaths in the pediatric intensive care unit (PICU) are in the context of de-escalation of life-sustaining treatments (LSTs), including compassionate extubation, withdrawal of vasopressors, or other LSTs. Suffering at the end of life (EOL) is often undertreated and underrecognized. Pain and poor quality of life are common concerns amongst parents and providers at a child’s EOL. Integration of palliative care (PC) may decrease suffering and improve symptom management in many clinical situations; however, few studies have described medical management and symptom burden in children with cancer in the pediatric intensive care unit (PICU) undergoing de-escalation of LSTs.

Methods

A retrospective chart review was completed for deceased pediatric oncology patients who experienced compassionate extubation and/or withdrawal of vasopressor support at EOL in the PICU. Demographics, EOL characteristics, and medication use for symptom management were abstracted. Descriptive analyses were applied.

Results

Charts of 43 patients treated over a 10-year period were reviewed. Most patients (69.8%) were white males who had undergone hematopoietic stem cell transplantation and experienced compassionate extubation (67.4%) and/or withdrawal of vasopressor support (44.2%). The majority (88.3%) had a physician order for scope of treatment (POST – DNaR) in place an average of 13.9 days before death. PC was consulted for all but one patient; however, in 18.6% of cases, consultations occurred on the day of death. During EOL, many patients received medications to treat or prevent respiratory distress, pain, and agitation/anxiety. Sedative medications were utilized, specifically propofol (14%), dexmedetomidine (12%), or both (44%), often with opioids and benzodiazepines.

Conclusions

Pediatric oncology patients undergoing de-escalation of LSTs experience symptoms of pain, anxiety, and respiratory distress during EOL. Dexmedetomidine and propofol may help prevent and/or relieve suffering during compassionate de-escalation of LSTs. Further efforts to optimize institutional policies, education, and collaborations between pediatric intensivists and PC teams are needed.

Analysis of death in children not submitted to cardiopulmonary resuscitation

OBJECTIVE

Describe the epidemiology of deaths in children not submitted to CPR, compare to a CPR group and evaluate patients' medical records of those not submitted to CPR.

METHODS

Observational cross-sectional study assessing deaths between 2015 and 2018 in a pediatric tertiary hospital, divided into two groups: CPR and no- CPR. The source of data included the cardiorespiratory arrest register, based on Utstein style. Children's medical records in no-CPR group were researched by hand.

RESULTS

241 deaths were included, 162 in CPR group and 79 in the no-CPR group. Preexisting diseases were observed in 98.3% of patients and prior advanced intervention in 78%. Of the 241 deaths, 212 (88%) occurred in the PICU, being 138/162 (85.2%) in CPR group and 74/79 (93.7%) in no-CPR group (p = 0.018). Bradycardia as the initial rhythm was five times more frequent in the CPR group (OR 5.06, 95% CI 1.94-13,19). There was no statistically significant difference regarding age, gender, preexisting diseases, and period of the day of the occurrence of death. Medical records revealed factors related to the family decision-making process or the suitability of therapeutic effort. Discrepancies between the practice of CPR and medical records were identified in 9/79 (11,4%) records allocated to the no-CPR group.

CONCLUSION

Most deaths with CPR and with the no-CPR occurred in the PICU. Bradycardia as the initial rhythm was five times more frequent in the CPR group. Medical records reflected the complexity of the decision not to perform CPR. Discrepancies were identified between practice and medical records in the no-CPR group.

Protocol for a randomised trial of an interprofessional team-delivered intervention to support surrogate decision-makers in ICUs

INTRODUCTION

Although shortcomings in clinician-family communication and decision making for incapacitated, critically ill patients are common, there are few rigorously tested interventions to improve outcomes. In this manuscript, we present our methodology for the Pairing Re-engineered Intensive Care Unit Teams with Nurse-Driven Emotional support and Relationship Building (PARTNER 2) trial, and discuss design challenges and their resolution.

METHODS AND ANALYSIS

This is a pragmatic, stepped-wedge, cluster randomised controlled trial comparing the PARTNER 2 intervention to usual care among 690 incapacitated, critically ill patients and their surrogates in five ICUs in Pennsylvania. Eligible subjects will include critically ill patients at high risk of death and/or severe long-term functional impairment, their main surrogate decision-maker and their clinicians. The PARTNER intervention is delivered by the interprofessional ICU team and overseen by 4-6 nurses from each ICU. It involves: (1) advanced communication skills training for nurses to deliver support to surrogates throughout the ICU stay; (2) deploying a structured family support pathway; (3) enacting strategies to foster collaboration between ICU and palliative care services and (4) providing intensive implementation support to each ICU to incorporate the family support pathway into clinicians' workflow. The primary outcome is surrogates' ratings of the quality of communication during the ICU stay as assessed by telephone at 6-month follow-up. Prespecified secondary outcomes include surrogates' scores on the Hospital Anxiety and Depression Scale, the Impact of Event Scale, the modified Patient Perception of Patient Centredness scale, the Decision Regret Scale, nurses' scores on the Maslach Burnout Inventory, and length of stay during and costs of the index hospitalisation.We also discuss key methodological challenges, including determining the optimal level of randomisation, using existing staff to deploy the intervention and maximising long-term follow-up of participants.

ETHICS AND DISSEMINATION

We obtained ethics approval through the University of Pittsburgh, Human Research Protection Office. The findings will be published in peer-reviewed journals.

TRIAL REGISTRATION NUMBER

NCT02445937.

Pediatricians' Perceptions Toward Do Not Resuscitate: A Survey in Saudi Arabia and Literature Review

OBJECTIVE

To explore the pediatricians' attitudes and perceptions toward do-not-resuscitate (DNR) orders in a specific region of the world not fully explored before.

METHODS

A cross-sectional study was conducted between March 4 and May 30, 2018. Pediatricians from three public hospitals in the city of Riyadh were asked to respond to a questionnaire consisting of 22 questions designed to meet the objectives of our study.

RESULTS

A total of 203 pediatricians (51.2% female) completed the questionnaire, both junior pediatricians (JPs) and senior pediatricians (SPs). A majority (58.9% of JPs and 61.4% of SPs) thought patients have the right to demand intensive care, despite their terminal illness. Half the participants in both groups thought that DNR is a physician's decision. Only 9.3% of JPs and 12.5% of SPs felt comfortable discussing DNR with patients/families. Medical school was also a source of knowledge on DNR issues, mainly for JPs (40.2% of JPs vs 20.8% of SPs, P=0.005). Half the participants felt that DNR is consistent with Islamic beliefs, while 57.9% of JPs vs 41.7% of SPs felt they are legally protected. Hospital policy was clear to 48.6% of JPs vs 66.7% of SPs, while procedure was clear to 35.5% of JPs vs 49% of SPs.

CONCLUSION

Several factors are present that may hinder DNR implementation, such as doubts concerning being legally protected, doubts concerning consistency with Islamic sharia, unclear policies and procedures, and lack of training and orientation on DNR issues. Policies may need to include patients as decision-makers.

Epidemiology of Brain Death in Pediatric Intensive Care Units in the United States

IMPORTANCE

Guidelines for declaration of brain death in children were revised in 2011 by the Society of Critical Care Medicine, American Academy of Pediatrics, and Child Neurology Society. Despite widespread medical, legal, and ethical acceptance, ongoing controversies exist with regard to the concept of brain death and the procedures for its determination.

OBJECTIVES

To determine the epidemiology and clinical characteristics of pediatric patients declared brain dead in the United States.

DESIGN, SETTING, AND PARTICIPANTS

This study involved the abstraction of all patient deaths from the Virtual Pediatric Systems national multicenter database between January 1, 2012, and June 30, 2017. All patients who died in pediatric intensive care units (PICUs) were included.

MAIN OUTCOMES AND MEASURES

Patient demographics, preillness developmental status, severity of illness, cause of death, PICU medical and physical length of stay, and organ donation status, as well as comparison between patients who were declared brain dead vs those who sustained cardiovascular or cardiopulmonary death.

RESULTS

Of the 15 344 patients who died, 3170 (20.7%) were declared brain dead; 1861 of these patients (58.7%) were male, and 1401 (44.2%) were between 2 and 12 years of age. There was a linear association between PICU size and number of patients declared brain dead per year, with an increase of 4.27 patients (95% CI, 3.46-5.08) per 1000-patient increase in discharges (P < .001). The median (interquartile range) of patients declared brain dead per year ranged from 1 (0-3) in smaller PICUs (defined as those with <500 discharges per year) to 10 (7-15) for larger PICUs (those with 2000-4000 discharges per year). The most common causative mechanisms of brain death were hypoxic-ischemic injury owing to cardiac arrest (1672 of 3170 [52.7%]), shock and/or respiratory arrest without cardiac arrest (399 of 3170 [12.6%]), and traumatic brain injury (634 of 3170 [20.0%]). Most patients declared brain dead (681 of 807 [84.4%]) did not have preexisting neurological dysfunction. Patients who were organ donors (1568 of 3144 [49.9%]) remained in the PICU longer after declaration of brain death compared with those who were not donors (median [interquartile range], 29 [6-41] hours vs 4 [1-8] hours; P < .001).

CONCLUSIONS AND RELEVANCE

Brain death occurred in one-fifth of PICU deaths. Most children declared brain dead had no preexisting neurological dysfunction and had an acute hypoxic-ischemic or traumatic brain injury. Brain death determinations are infrequent, even in large PICUs, emphasizing the importance of ongoing education for medical professionals and standardization of protocols to ensure diagnostic accuracy and consistency.

Legal Aspects of Withdrawal of Therapy

The ability of intensive care to replace or support vital organ function has resulted in some patients surviving for long periods of time without improvement or a terminal event. In patients with no realistic chance of survival, decisions to withdraw or withhold life-sustaining therapies are commonly made.

Withdrawal of life support at the patient's request is lawful at common law and, in some states of Australia, by legal statute. In the intensive care setting though, it is more common for therapy to be withdrawn because the therapy is of no perceived benefit or not in the patient's best interests. However, in Australia there is little case law and very little legislation to direct the decision of whether to withdraw life-sustaining therapy on the grounds of futility or the patient's best interests.

The legislation that does exist in Australia, as well as law from other jurisdictions, largely places responsibility for the decision to withdraw therapy on the doctor in charge of the patient's care. However much weight is frequently placed on the wishes of the family.

Disagreements between family and clinicians over decisions to withdraw therapy are unusual and generally resolve over time. However if disagreement persists, it may be advisable to apply to the courts for a declaratory judgement, given the tenuous legal basis of withdrawal of life-sustaining therapy in Australia and the uncertainty over the courts’ view of the role of the patient's family in the decision-making process.

Modes of Death Within a Children's Hospital

: media-1vid110.1542/5804909711001PEDS-VA_2017-4182Video Abstract BACKGROUND: Knowledge about how children die in pediatric hospitals is limited, and this hinders improvement in hospital-based end-of-life care.

METHODS

We conducted a retrospective chart review of all the patients who died in a children's hospital between July 2011 and June 2014, collecting demographic and diagnostic information, hospital length of stay, location of death, and palliative care consultation. A qualitative review of provider notes and resuscitation records was used to create 5 mutually exclusive modes of death, which were then assigned to each patient. Analysis included the calculation of descriptive statistics and multinomial logistic regression modeling.

RESULTS

We identified 579 patients who were deceased; 61% were <1 year of age. The ICU was the most common location of death (NICU 29.7%; PICU 27.8%; cardiac ICU 16.6%). Among the 5 modes of death, the most common was the withdrawal of life-sustaining technology (40.2%), followed by nonescalation (25.6%), failed resuscitation (22.8%), code then withdrawal (6.0%), and death by neurologic criteria (5.3%). After adjustment, patients who received a palliative care consultation were less likely to experience a code death (odds ratio 0.31; 95% confidence interval 0.13-0.75), although African American patients were more likely than white patients to experience a code death (odds ratio 2.46; 95% confidence interval 1.05-5.73), mostly because of code events occurring in the first 24 hours of hospitalization.

CONCLUSIONS

Most deaths in a children's hospital occur in ICUs after the withdrawal of life-sustaining technology. Race and palliative care involvement may influence the manner of a child's death.

Health professionals' perceptions about the decision-making process in the care of pediatric patients

OBJECTIVE

To evaluate the perceptions of physicians, nurses and nursing technicians of their participation in the decision-making process surrounding life support limitation in terminally ill pediatric patients, with comparisons by professional category.

METHODS

A cross-sectional study was conducted in the pediatric intensive care unit of a tertiary public university hospital with the participation of physicians, nurses and nursing technicians. The MacArthur Admission Experience Survey Voice Scale was used to assess and quantify the perceptions of professionals who assisted 17 pediatric patients with life support limitation within 24 hours after the outcome of each patient was determined. All professionals working in the unit (n = 117) who were potentially eligible for the study received a free and informed consent form prior to the occurrence of the cases studied.

RESULTS

Study participants included 25/40 (62.5%) physicians, 10/17 (58.8%) nurses and 41/60 (68.3%) nursing technicians, representing 65% of the eligible professionals identified. The questionnaire return rate was higher for physicians than technicians (p = 0.0258). A perceived lack of voice was reported in all three professional categories at varying rates that were lower for physicians than for nurses and nursing technicians (p < 0.00001); there was no difference between the latter (p = 0.7016). In the three professional categories studied, three subscale items were reported. For two of the three statements, there were significant differences between physicians and nurses (p = 0.004) and between physicians and nursing technicians (p = 0.001). For one of the statements, there was no difference among the three professional categories.

CONCLUSION

Respondents perceived a lack of voice in the decision-making process at varying rates across the three categories of studied professionals who assisted terminally ill pediatric patients with life support limitation, with physicians expressing lowered rates of perceived coercion.

Mortality, length of stay, bloodstream and respiratory viral infections in a pediatric intensive care unit

OBJECTIVES

We investigated whether diagnostic categories and presence of infections were associated with increased mortality or length of stay (LOS) in patients admitted to a pediatric intensive care unit (PICU).

METHODS

A retrospective study of all PICU admissions between October 2002 and April 2016 was performed. Oncologic vs nononcologic, trauma/injuries vs nontraumatic, infectious (gram-positive, gram-negative, fungal bloodstream infections, common respiratory viruses) vs noninfectious diagnoses were evaluated for survival and LOS.

RESULTS

Pediatric intensive care unit admissions (n = 2211) were associated with a mortality of 5.3%. Backward binary logistic regression showed that nonsurvival was associated with leukemia (odds ratio [OR], 4.81; 95% confidence interval [CI], 2.2-10.10; P < .0005), lymphoma (OR, 21.34; 95% CI, 3.89-117.16; P < .0005), carditis/myocarditis (OR, 7.91; 95% CI, 1.98-31.54; P = .003), encephalitis (OR, 6.93; 95% CI, 3.27-14.67; P < .0005), bloodstream infections with gram-positive organisms (OR, 5.32; 95% CI, 2.67-10.60; P < .0005), gram-negative organisms (OR, 8.23; 95% CI, 4.10-16.53; P < .0005), fungi (OR, 3.93; 95% CI, 1.07-14.42; P = .039), and pneumococcal disease (OR, 3.26; 95% CI, 1.21-8.75; P = .019). Stepwise linear regression revealed that LOS of survivors was associated with bloodstream gram-positive infection (B = 98.2; 95% CI, 75.7-120.7; P < .0005).

CONCLUSIONS

Patients with diagnoses of leukemia, lymphoma, cardiomyopathy/myocarditits, encephalitis, and comorbidity of bloodstream infections and pneumococcal disease were significantly at risk of PICU mortality. Length of stay of survivors was associated with bloodstream gram-positive infection. The highest odds for death were among patients with leukemia/lymphoma and bloodstream coinfection. As early diagnosis of these childhood malignancies is desirable but not always possible, adequate and early antimicrobial coverage for gram-positive and gram-negative bacteria might be the only feasible option to reduce PICU mortality in these patients. In Hong Kong, a subtropical Asian city, none of the common respiratory viruses were associated with increased mortality or LOS in PICU.

Mortality patterns among critically ill children in a Pediatric Intensive Care Unit of a developing country

BACKGROUND AND AIM

Advances in biomedical technology have made medical treatment to be continued beyond a point, at which it does not confer an advantage but may increase the suffering of patients. In such cases, continuation of care may not always be useful, and this has given rise to the concept of limitation of life-sustaining treatment. Our aim was to study mortality patterns over a 6-year period in a Pediatric Intensive Care Unit (PICU) in a developing country and to compare the results with published data from other countries.

MATERIALS AND METHODS

Retrospective cohort study was conducted in a PICU of a tertiary care hospital in Pakistan. Data were drawn from the medical records of children aged 1-month - 16 years of age who died in PICU, from January 2007 to December 2012.

RESULTS

A total of 248 (from an admitted number of 1919) patients died over a period of 6 years with a mortality rate 12.9%. The median age of children who died was 2.8 years, of which 60.5% (n = 150) were males. The most common source of admission was from the emergency room (57.5%, n = 143). The most common cause of death was limitation of life-sustaining treatment (63.7%, n = 158) followed by failed cardiopulmonary resuscitation (28.2%, n = 70) and brain death (8.1%, n = 20). We also found an increasing trend of limitation of life-sustaining treatment do-not-resuscitate (DNR) over the 6-year reporting period.

CONCLUSION

We found limitation of life support treatment (DNR + Withdrawal of Life support Treatment) to be the most common cause of death, and parents were always involved in the end-of-life care decision-making.

Epidemiology of death in the PICU at five U.S. teaching hospitals*

OBJECTIVE

To determine the epidemiology of death in PICUs at 5 geographically diverse teaching hospitals across the United States.

DESIGN

Prospective case series.

SETTING

Five U.S. teaching hospitals.

SUBJECTS

We concurrently identified 192 consecutive patients who died prior to discharge from the PICU. Each site enrolled between 24 and 50 patients. Each PICU had similar organizational and staffing structures.

INTERVENTIONS

None.

MEASUREMENTS AND MAIN RESULTS

The overall mortality rate was 2.39% (range, 1.85-3.38%). One hundred thirty-three patients (70%) died following the withholding or withdrawal of life-sustaining treatments, 30 (16%) were diagnosed as brain dead, and 26 (14%) died following an unsuccessful resuscitation attempt. Fifty-seven percent of all deaths occurred within the first week of admission; these patients, who were more likely to have new onset illnesses or injuries, included the majority of those who died following unsuccessful cardiopulmonary resuscitation attempts or brain death diagnoses. Patients who died beyond 1-week length of stay in the PICU were more likely to have preexisting diagnoses, to be technology dependent prior to admission, and to have died following the withdrawal of life-sustaining treatment. Only 64% of the patients who died following the withholding or withdrawing of life support had a formal do-not-resuscitate order in place at the time of their death.

CONCLUSIONS

The mode of death in the PICU is proportionally similar to that reported over the past two decades, while the mortality rate has nearly halved. Death is largely characterized by two fairly distinct profiles that are associated with whether death occurs within or beyond 1-week length of stay. Decisions not to resuscitate are often made in the absence of a formal do-not-resuscitate order. These data have implications for future quality improvement initiatives, especially around palliative care, end-of-life decision making, and organ donation.

Prolonged non-survival in PICU: does a do-not-attempt-resuscitation order matter

Background

Etiologies of pediatric intensive care unit (PICU) mortality are diverse. This study aimed to investigate the pattern of PICU mortality in a regional trauma center, and explore factors associated with prolonged non-survival.

Methods

Demographic data of all PICU deaths in a regional trauma center were analyzed. Factors associated with prolonged nonsurvival (length of stay) were investigated with univariate log rank and multivariate Cox-Regression forward stepwise tests.

Results

There were 88 deaths (males 61%; infants 23%) over 10 years (median PICU stay = 3.5 days, interquartile range: 1 and 11 days). The mean annual mortality rate of PICU admissions was 5.8%. Septicemia with gram positive, gram negative and fungal pathogens were present in 13 (16%), 13 (16%) and 4 (5%) of these patients, respectively. Viruses were isolated in 25 patients (28%). Ninety percent of these 88 patients were ventilated, 75% required inotropes, 92% received broad spectrum antibiotic coverage, 32% received systemic corticosteroids, 56% required blood transfusion and 39% received anticonvulsants. Thirty nine patients (44%) had a DNAR (Do-Not-Attempt-Resuscitation) order with their deaths at the PICU. Comparing with non-trauma category, trauma patients had higher mortality score, no premorbid disease, suffered asystole preceding PICU admission and subsequent brain death. Oncologic conditions were the most prevalent diagnosis in the non-trauma category. There was no gunshot or asthma death in this series. Prolonged non-survival was significantly associated with DNAR, fungal infections, and mechanical ventilation but negatively associated with bacteremia.

Conclusions

Death in the PICU is a heterogeneous event that involves infants and children. Resuscitation was not attempted at the time of their deaths in nearly half of the patients in honor of parents’ wishes. Parents often make DNAR decision when medical futility becomes evident. They could be reassured that DNAR did not mean “abandoning” care. Instead, DNAR patients had prolonged PICU stay and received the same level of PICU supports as patients who did not respond to cardiopulmonary resuscitation.

Medical ethics in pediatric critical care

Ethically charged situations are common in pediatric critical care. Most situations can be managed with minimal controversy within the medical team or between the team and patients/families. Familiarity with institutional resources, such as hospital ethics committees, and national guidelines, such as publications from the American Academy of Pediatrics, American Medical Association, or Society of Critical Care Medicine, are an essential part of the toolkit of any intensivist. Open discussion with colleagues and within the multidisciplinary team can also ensure that when difficult situations arise, they are addressed in a proactive, evidence-based, and collegial manner.

Parental decision-making preferences in the pediatric intensive care unit

OBJECTIVE

To assess parental decision-making preferences in the high-stress environment of the pediatric intensive care unit and test whether preferences vary with demographics, complex chronic conditions, prior admissions to the pediatric intensive care unit, and parental positive and negative emotional affect.

DESIGN

Institutional Review Board-approved prospective cohort study conducted between December 2009 and April 2010.

SETTING

Pediatric intensive care unit at The Children's Hospital of Philadelphia.

PARTICIPANTS

Eighty-seven English-speaking parents of 75 children either <18 yrs of age or cognitively incapable of making their own decisions and who were hospitalized in the pediatric intensive care unit for >72 hrs.

INTERVENTIONS

Parents were interviewed in person and completed standardized instruments that assessed decision-making preferences and parental affect.

MEASUREMENTS AND MAIN RESULTS

The majority of parents in the analytic sample preferred shared decision making with their doctors (40.0%) or making the final decision/mostly making the final decision on their own (41.0%). None of the child and parent characteristics in the analytic sample were found to be significantly associated with the top decision-making preference. Using shared decision making as a reference category, we determined whether positive or negative affect scores were associated with preferring other decision-making options. We found that parents with higher positive affect were less likely to prefer self/mostly self (autonomous decision making). Increased positive affect was also associated with a reduced likelihood of preferring doctor/mostly doctor (delegating the decision), but not to a significant degree.

CONCLUSIONS

Most parents in the pediatric intensive care unit prefer their role in decision making to be shared with their doctor or to have significant autonomy in the final decision. A sizeable minority, however, prefer decision-making delegation. Parental emotional affect has an association with decision-making preference.

Development of a bedside tool to predict time to death after withdrawal of life-sustaining therapies in infants and children

OBJECTIVES

To generate a preliminary bedside predictor of rapid time-to-death after withdrawal of support in children to help identify potential candidates for organ donation after circulatory death.

DESIGN

Retrospective chart review.

SETTING

Pediatric intensive care unit of an academic children's hospital.

PATIENTS

All deaths in the pediatric intensive care unit from May 1996 to April 2007.

INTERVENTIONS

None.

MEASUREMENTS AND MAIN RESULTS

Among 1389 deaths, 634 patients underwent withdrawal of support and 518 with complete data regarding demographics, life-supportive therapies, and end-of-life circumstances were analyzed. Three hundred seventy-three (72%) patients died within 30 mins of withdrawal and 452 (87%) died within 60 mins. Using multiple logistic regression, significant predictors of death within 30 or 60 mins (typical cut-off times for organ donation) were identified and a predictor score was generated. Significant predictors included: age 1 month or younger; norepinephrine, epinephrine, or phenylephrine >0.2 µg/kg/min; extracorporeal membrane oxygenation; and positive end-expiratory pressure >10 cmH2O; and spontaneous ventilation. Possible scores for the 30-min predictor ranged from -17 to 67; a score ≤-9 predicted a 37% probability of death ≤ 30 mins, whereas a score ≥ 38 predicted an 85% probability of death within 30 mins. For the 60-min predictor, scores ranged from -21 to 38; score ≤-10 predicted a 59% probability of death within 60 mins and a score ≥ 16 predicted a 98% probability of death within 60 mins.

CONCLUSIONS

This tool is a reasonable preliminary predictor for death within 30 or 60 mins after withdrawal of support in terminally ill or injured children and might assist in identifying potential pediatric candidates for donation after circulatory death, although prospective validation is required.

Pediatric intensive care unit family conferences: one mode of communication for discussing end-of-life care decisions

OBJECTIVE

To examine clinicians' and parents' reflections on pediatric intensive care unit family conferences in the context of discussion about end-of-life care decision making.

DESIGN

Retrospective qualitative study.

SETTING

A university-based hospital.

PARTICIPANTS

Eighteen parents of children who died in the pediatric intensive care unit and 48 pediatric intensive care unit clinicians (physicians, nurses, social workers, child-life specialists, chaplains, and case managers).

INTERVENTIONS

In-depth, semistructured focus groups and one-on-one interviews designed to explore experiences in end-of-life care decision making.

MEASUREMENTS AND MAIN RESULTS

We identified comments about family conferences in all clinician focus groups/interviews, except one individual nurse interview, and in 13 of the 18 parent interviews. Comments from parents were sparse compared with those from clinicians. Four topics emerged: purpose, structural aspects, challenges, and suggestions for improvement. We identified three purposes for family conferences: communication between clinicians and parents; communication among clinicians; and support of families. Described structural aspects of family conferences included: preconference planning, communication during conferences, and postconference processing. Challenges noted involved communicating with parents during family conferences, such as: difficulties associated with having multiple services involved; balancing messages of hope and realism; using understandable language; and communicating with non-English-speakers. Participants described additional challenges related to the logistics of organizing family conferences. Suggestions focused on methods to improve communication in, organization of, and preparation for family conferences.

CONCLUSIONS

Pediatric intensive care unit clinicians in this study perceive family conferences as having an important role in end-of-life care decision making. The paucity of data from parents, an important finding itself, limits our ability to comment on parents' perceptions of family conferences. Prospective research of pediatric intensive care unit family conferences, with specific attention to parents' experiences and to all aspects of family conferences, including pre- and postconference events, should seek to understand the role and impact of this mode of communication on end-of-life care decision making and to determine the need for improvement to family conferences.

Dignified death: Concept development involving nurses and doctors in Pediatric Intensive Care Units

The aim of this study was to develop the concept of the dignified death of children in Brazilian pediatric intensive care units (PICUs). The Hybrid Model for Concept Development was used to develop a conceptual structure of dignified death in PICUs in an attempt to define the concept. The fieldwork study was carried out by means of in-depth interviews with nine nurses and seven physicians working in PICUs. Not unexpectedly, the concept of dignified death was found to be a complex phenomenon involving aspects related to decisions made by the multidisciplinary team as well as those related to care of the child and the family. Knowledge of the concept’s dimensions can promote reflection on the part of healthcare professionals regarding the values and beliefs underlying their conduct in end-of-life situations. Our hope is that this study may contribute to theoretic and methodological development in the area of end-of-life care.

Potential for liver and kidney donation after circulatory death in infants and children

OBJECTIVE

To determine the potential effect of organ donation after circulatory death (DCD) on the number of kidney and liver donors in a PICU.

PATIENTS AND METHODS

All deaths in the PICU of an academic, tertiary care children's hospital from May 1996 to April 2007 were retrospectively reviewed. Patient demographics, premortem physiology, and end-of-life circumstances were recorded and compared with basic criteria for potential organ donation. A sensitivity analysis was performed to examine the effect of more strict physiologic and time criteria as well as 3 different rates of consent for donation.

RESULTS

There were 1389 deaths during 11 years; 634 children (46%) underwent withdrawal of life support, of whom 518 had complete data and were analyzed. There were 131 children (25% of those withdrawn, 9% of all deaths) who met basic physiologic and time criteria for organ donation (80 kidney; 107 liver). Consideration of consent rates in sensitivity analysis resulted in an estimated 24 to 85 organ donors, an increase of 28% to 99% over the 86 actual brain-dead donors during the same time period. Assuming historical rates of organ recovery, these DCD donors might have produced 30 to 88 additional kidneys and 8 to 56 additional livers, an increase of 21% to 60% in kidney donation and 13% to 80% in livers above the number of organs recovered from brain-dead donors.

CONCLUSIONS

Although relatively few children may have been eligible for DCD, they might have increased the number of organ donors from our institution, depending greatly on consent rates. DCD merits additional discussion and exploration.

Brain injuries and neurological system failure are the most common proximate causes of death in children admitted to a pediatric intensive care unit

OBJECTIVE

Mortality rates from critical illness in children have declined over the past several decades, now averaging between 2% and 5% in most pediatric intensive care units. Although these rates, and mortality rates from specific disorders, are widely understood, the impact of acute neurologic injuries in such children who die and the role of these injuries in the cause of death are not well understood. We hypothesized that neurologic injuries are an important cause of death in children.

DESIGN

Retrospective review.

SETTING

Pediatric intensive care unit at Children's Hospital of Pittsburgh, an academic tertiary care center.

PATIENTS

Seventy-eight children who died within the pediatric intensive care unit from April 2006 to February 2008.

INTERVENTIONS

None.

MEASUREMENTS AND MAIN RESULTS

Data regarding admission diagnosis, presence of chronic illness, diagnosis of brain injury, and cause of death were collected. Mortality was attributed to brain injury in 65.4% (51 of 78) of deaths. Ninety-six percent (28 of 29) of previously healthy children died with brain injuries compared with 46.9% (23 of 49) of chronically ill children (p < .05). The diagnosed brain injury was the proximate cause of death in 89.3% of previously healthy children and 91.3% with chronic illnesses. Pediatric intensive care unit and hospital length of stay was longer in those with chronic illnesses (38.8 ± 7.0 days vs. 8.9 ± 3.7 days and 49.2 ± 8.3 days vs. 9.0 ± 3.8 days, p < .05 and p < .001, respectively).

CONCLUSION

Brain injury was exceedingly common in children who died in our pediatric intensive care unit and was the proximate cause of death in a large majority of cases. Neuroprotective measures for a wide variety of admission diagnoses and initiatives directed to prevention or treatment of brain injury are likely to attain further improvements in mortality in previously healthy children in the modern pediatric intensive care unit.

Parental perceptions of end-of-life care on paediatric intensive care units: a literature review

AIM AND OBJECTIVE

The aim of this study was to review the literature relating to parental perceptions on what constitutes quality end-of-life care (ELC) at the time of their child's death in paediatric intensive care units (PICUs).

BACKGROUND

There are few issues in medicine as complex as those involving ELC provision and within paediatric intensive care, these decisions are particularly emotive. Improving the quality of ELC has become a national priority and an understanding of the reality of parents during and after the loss of a child is a mandatory step in achieving this. Efforts to improve ELC in PICU must be based on an understanding of the issues and problems that are unique to parents within this environment and cannot simply be extrapolated from other settings. It is imperative that this has a high priority in training, clinical practice and research for all members of the intensive care team.

SEARCH STRATEGY

Databases were systematically searched to identify primary research that related specifically to parental needs during the death of their child on PICU and published between 2000 to the present.

CONCLUSIONS

Although the retrospective nature of the studies reviewed presents some limitations, it does provide a broad overview of the characteristics of parental needs, indicating the scope for further empirical research. The identification and acknowledgement of the fundamental needs of parents at this time can enable health professionals to provide competent and compassionate ELC which is as focussed and evidence based as other aspects of paediatric critical care medicine.

Prevalence of questioning regarding life-sustaining treatment and time utilisation by forgoing treatment in francophone PICUs

PURPOSE

Our goal is to assess the prevalence of questioning about the appropriateness of initiating or maintaining life-sustaining treatments (LST) in French-speaking paediatric intensive care units (PICUs) and to evaluate time utilisation related to decision-making processes (DMP).

METHODS

18-month, multicentre, prospective, descriptive, observational study in 15 French-speaking PICUs.

RESULTS

Among the 5,602 children admitted, 410 died (7.3%), including 175 after forgoing LST (42.7% of deaths). LST was questioned in 308 children (5.5%) with a prevalence of 13.3 per 100 patient-days. More than 30% of children survived despite the appropriateness of LST being questioned (23% despite a decision to forgo treatment). Median caregiver time spent on making and presenting the decisions was 11 h per child.

CONCLUSIONS

In this study, on any given day in each 10-bed PICU, there was more than one child for whom a DMP was underway. Of children, 23% survived despite a decision to forgo LST being made, which underlines the need to elaborate a care plan for these children. Also, DMP represented a large amount of staff time that is undervalued but necessary to ensure optimal palliative practice in PICU.

Alterations in end-of-life support in the pediatric intensive care unit

OBJECTIVE

Our purpose was to examine alterations in end-of-life support in a multiinstitutional sample of PICUs.

METHODS

This was a retrospective, descriptive study. Variables collected included end-of-life support category, race, length of stay, operative status, reason for admission, and Pediatric Index of Mortality 2 score, as well as the number of ICU beds and the presence of trainees.

RESULTS

There were 1745 deaths at 35 institutions between January 1, 2004, and September 30, 2005. Of those, 1263 had complete data and were analyzed. The end-of-life support category distribution was as follows: brain death, 296 (23%); do not resuscitate, 205 (16%); limitation of support, 36 (3%); withdrawal of support, 579 (46%); no limitation, 124 (10%); no advance directives, 23 (2%). For further analyses, end-of-life support categories were grouped as limitation (ie, do not resuscitate, limitation of support, or withdrawal of support) versus no limitation (ie, no limitation or no advance directive). Brain death was not included in further analyses. The majority of deaths were in the limitation group (n=820 [85%]), and 12 (40%) of 30 institutions had 100% of deaths in this group. There were significant differences between institutions (P<.001). Decisions for limitation were seen less frequently in the black race (112 [76%] of 147 deaths; P=.037) and in institutions with no trainees (56 [69%] of 81 deaths; P<.001).

CONCLUSIONS

Decisions to limit support are common. Black race and an absence of trainees are associated with decreased frequency of limitation decisions.

Characteristics associated with pediatric inpatient death

OBJECTIVE

The primary objective of this study was to obtain a broad understanding of inpatient deaths across academic children's hospitals.

METHODS

A nonconcurrent cohort study of children hospitalized in 37 academic children's hospitals in 2005 was performed. The primary outcome was death. Patient characteristics including age, gender, race, diagnostic grouping, and insurance status and epidemiological measures including standardized mortality rate and standardized mortality ratios (SMRs) were used.

RESULTS

A total of 427 615 patients were discharged during the study period, of whom 4529 (1.1%) died. Neonates had the highest mortality rate (4.03%; odds ratio: 8.66; P < .001), followed by patients >18 years of age (1.4%; odds ratio: 2.86; P < .001). The SMRs ranged from 0.46 (all patient-refined, diagnosis-related group 663, other anemias and disorders of blood) to 30.0 (all patient-refined, diagnosis-related group 383, cellulitis and other bacterial skin infections). When deaths were compared according to institution, there was considerable variability in both the number of children who died and the SMRs at those institutions.

CONCLUSIONS

Patient characteristics, such as age, severity, and diagnosis, were all substantive factors associated with the death of children. Opportunities to improve the environment of care by reducing variability within and between hospitals may improve mortality rates for hospitalized children.

Characteristics of deaths in paediatric intensive care: a 10-year study

OBJECTIVE

To describe the patient mortality over a 10-year period in a paediatric intensive care unit (PICU) including patient demographics, length of stay, cause and mode of death and to compare these findings with pre-existing literature from the western world.

DESIGN

A retrospective chart review.

SETTING

A UK tertiary PICU.

PATIENTS

All children who died in the PICU over a 10-year period between 1 November 1997 and 31 October 2007 (n = 204).

INTERVENTIONS

None.

MEASUREMENTS AND MAIN RESULTS

Data recorded for each patient included patient demographics, length of stay and cause of death according to the International Classification of Disease-10 classification, and mode of death. Mode of death was assigned for each patient by placement in one of four categories: (i) brain death (BD), (ii) managed withdrawal of life-sustaining medical therapy (MWLSMT), (iii) failed cardiopulmonary resuscitation (CPR) and (iv) limitation of treatment (LT). Over the study period, findings showed a median length of stay of 2 days (IQR 0-5 days), with a mortality rate of 5%. The most common mode of death was MWLSMT (n = 112, 54.9%) and this was consistent across the 10-year period. Linear regression analysis demonstrated no significant change in trend over the 10 years in each of the modes of death; BD (p = 0.84), MWLSMT (p = 0.88), CPR (p = 0.35) and LT (p = 0.67).

CONCLUSION

End-of-life care is an important facet of paediatric intensive nursing/medicine. Ten years on from the Royal College of Paediatrics and Child Health publication 'Withholding or withdrawing life sustaining treatment in children: A framework for practice', this study found managed withdrawal of MWLSMT to be the most commonly practised mode of death in a tertiary PICU, and this was consistent over the study period.

Parental views on withdrawing life-sustaining therapies in critically ill children

OBJECTIVE

To broaden existing knowledge of pediatric end-of-life decision making by exploring factors described by parents of patients in the pediatric intensive care unit (PICU) as important/influential if they were to consider withdrawing life-sustaining therapies.

DESIGN

Quantitative and qualitative analysis of semi-structured one-on-one interviews.

SETTING

The PICUs at 2 tertiary care hospitals.

PARTICIPANTS

English- or Spanish-speaking parents who were older than 17 years and whose child was admitted to the PICU for more than 24 hours to up to 1 week.

INTERVENTION

Semi-structured one-on-one interviews.

RESULTS

Forty of 70 parents (57%) interviewed said they could imagine a situation in which they would consider withdrawing life-sustaining therapies. When asked if specific factors might influence their decision making, 64% of parents said they would consider withdrawing life-sustaining therapies if their child were suffering; 51% would make such a decision based on quality-of-life considerations; 43% acknowledged the influence of physician-estimated prognosis in their decision; and 7% said financial burden would affect their consideration. Qualitative analysis of their subsequent comments identified 9 factors influential to parents when considering withdrawing life-sustaining therapies: quality of life, suffering, ineffective treatments, faith, time, financial considerations, general rejection of withdrawing life-sustaining therapies, mistrust/doubt toward physicians, and reliance on self/intuition.

CONCLUSION

Parents describe a broad range of views regarding possible consideration of withdrawing life-sustaining therapies for their children and what factors might influence such a decision.

Clinical report--Forgoing medically provided nutrition and hydration in children

There is broad consensus that withholding or withdrawing medical interventions is morally permissible when requested by competent patients or, in the case of patients without decision-making capacity, when the interventions no longer confer a benefit to the patient or when the burdens associated with the interventions outweigh the benefits received. The withdrawal or withholding of measures such as attempted resuscitation, ventilators, and critical care medications is common in the terminal care of adults and children. In the case of adults, a consensus has emerged in law and ethics that the medical administration of fluid and nutrition is not fundamentally different from other medical interventions such as use of ventilators; therefore, it can be forgone or withdrawn when a competent adult or legally authorized surrogate requests withdrawal or when the intervention no longer provides a net benefit to the patient. In pediatrics, forgoing or withdrawing medically administered fluids and nutrition has been more controversial because of the inability of children to make autonomous decisions and the emotional power of feeding as a basic element of the care of children. This statement reviews the medical, ethical, and legal issues relevant to the withholding or withdrawing of medically provided fluids and nutrition in children. The American Academy of Pediatrics concludes that the withdrawal of medically administered fluids and nutrition for pediatric patients is ethically acceptable in limited circumstances. Ethics consultation is strongly recommended when particularly difficult or controversial decisions are being considered.

Duration of withdrawal of life support in the intensive care unit and association with family satisfaction

RATIONALE

Most deaths in the intensive care unit (ICU) involve withholding or withdrawing multiple life-sustaining therapies, but little is known about how to proceed practically and how this process affects family satisfaction.

OBJECTIVES

To examine the duration of life-support withdrawal and its association with overall family satisfaction with care in the ICU.

METHODS

We studied family members of 584 patients who died in an ICU at 1 of 14 hospitals after withdrawal of life support and for whom complete medical chart and family questionnaires were available.

MEASUREMENTS AND MAIN RESULTS

Data concerning six life-sustaining interventions administered during the last 5 days of life were collected. Families were asked to rate their satisfaction with care using the Family Satisfaction in the ICU questionnaire. For nearly half of the patients (271/584), withdrawal of all life-sustaining interventions took more than 1 day. Patients with a prolonged (>1 d) life-support withdrawal were younger, stayed longer in the ICU, had more life-sustaining interventions, had less often a diagnosis of cancer, and had more decision makers involved. Among patients with longer ICU stays, a longer duration in life-support withdrawal was associated with an increase in family satisfaction with care (P = 0.037). Extubation before death was associated with higher family satisfaction with care (P = 0.009).

CONCLUSIONS

Withdrawal of life support is a complex process that depends on patient and family characteristics. Stuttering withdrawal is a frequent phenomenon that seems to be associated with family satisfaction. Extubation before death should be encouraged if possible.

Discussing withholding and withdrawing of life-sustaining medical treatment in paediatric inpatients: audit of current practice

AIM

To understand the circumstances of inpatient deaths at a tertiary paediatric hospital and current practices regarding the timing and documentation of discussions concerning the withholding and withdrawing of life-sustaining medical treatment (WWLSMT).

METHODS

Retrospective review of the medical records of 50 consecutive inpatient deaths.

RESULTS

In total, 84% of inpatient deaths occurred in an intensive care setting. In all, 74% of patients had an underlying life-limiting or life-threatening condition and death was documented as having been expected in the short term in 88% of patients. Life-sustaining treatment was either withdrawn or limited prior to death in 84% of cases. There was documented family involvement in the decision-making process in 98% of cases. A total of 83% of discussions first took place on the day of death itself or in the week leading up to the child's death. Although medical staff frequently documented the outcome of these discussions, the content, clarity and accessibility of documentation varied widely.

CONCLUSIONS

The majority of inpatient deaths at The Royal Children's Hospital occur in acute circumstances and involve patients with chronic conditions. In most cases, death follows WWLSMT. Discussions with families are documented as first occurring relatively late in the course of the final admission although opportunities for earlier discussions may exist. Further research is needed to understand more about how and when discussions actually take place, what the barriers to communication are and to what extent opportunities exist for discussions to be initiated earlier in the illness course.

Withdrawal and limitation of life-sustaining treatments in a paediatric intensive care unit and review of the literature

OBJECTIVES

To examine withdrawal and limitation of life-sustaining treatment (WLST) in an Australian paediatric intensive care unit (PICU) and to compare this experience with published data from other countries.

DESIGN

Retrospective chart review and literature review.

SOURCE OF DATA

Review of 12 months of patient records from a tertiary Australian children's teaching hospital. Medline search using relevant key words focusing on death and PICU.

RESULTS

Twenty of 27 deaths (74%) followed either WLST (n = 16) or Do Not Resuscitate (DNR) orders (n = 4); five children failed cardiopulmonary resuscitation (CPR); and two children were brain-dead. Meetings between the medical team and family were documented for 15 of 16 children (93.8%) before treatment was withdrawn. The average time between withdrawal of life support and death was 13 min. A review of the English-language literature revealed that 18-65% occurring in PICUs worldwide follow WLST and/or institution of DNR orders. Rates were higher (30-65%) in North America and Europe than elsewhere. Most PICU deaths occurred within 3 days of admission. North American and British parents appear to be involved in decisions regarding withdrawal and limitation of treatment more often than parents in other countries.

CONCLUSIONS

Withdrawal and limitation of life-sustaining treatment was more common in an Australian children's hospital ICU than has been reported from other countries. Details of discussion with parents, including the basis for any decision to WLST, were almost always documented in the patient's medical record.

Meeting physicians' responsibilities in providing end-of-life care

Despite many clinical examples of exemplary end-of-life care, a number of studies highlight significant shortcomings in the quality of end-of-life care that the majority of patients receive. In part, this stems from inconsistencies in training and supporting clinicians in delivering end-of-life care. This review describes the responsibilities of pulmonary and critical care physicians in providing end-of-life care to patients and their families. While many responsibilities are common to all physicians who care for patients with life-limiting illness, some issues are particularly relevant to pulmonary and critical care physicians. These issues include prognostication and decision making about goals of care, challenges and approaches to communicating with patients and their family, the role of interdisciplinary collaboration, principles and practice of withholding and withdrawing life-sustaining measures, and cultural competency in end-of-life care.

End-of-life practices in seven Brazilian pediatric intensive care units

OBJECTIVE

To evaluate the incidence of life support limitation and medical practices in the last 48 hrs of life of children in seven Brazilian pediatric intensive care units (PICUs).

DESIGN

Cross-sectional multicenter retrospective study based on medical chart review.

SETTING

Seven PICUs belonging to university and tertiary hospitals located in three Brazilian regions: two in Porto Alegre (southern region), two in São Paulo (southeastern region), and three in Salvador (northeastern region).

PATIENTS

Medical records of all children who died in seven PICUs from January 2003 to December 2004. Deaths in the first 24 hrs of admission to the PICU and brain death were excluded.

INTERVENTIONS

Two pediatric intensive care residents from each PICU were trained to fill out a standard protocol (kappa = 0.9) to record demographic data and all medical management provided in the last 48 hrs of life (inotropes, sedatives, mechanical ventilation, full resuscitation maneuvers or not). Student's t-test, analysis of variance, chi-square test, and relative risk were used for comparison of data.

MEASUREMENTS AND MAIN RESULTS

Five hundred and sixty-one deaths were identified; 97 records were excluded (61 because of brain death and 36 due to <24 hrs in the PICU). Thirty-six medical charts could not be found. Cardiopulmonary resuscitation was performed in 242 children (57%) with a significant difference between the southeastern and northeastern regions (p = .0003). Older age (p = .025) and longer PICU stay (p = .001) were associated with do-not-resuscitate orders. In just 52.5% of the patients with life support limitation, the decision was clearly recorded in the medical chart. No ventilatory support was provided in 14 cases. Inotropic drug infusions were maintained or increased in 66% of patients with do-not-resuscitate orders.

CONCLUSIONS

The incidence of life support limitation has increased among Brazilian PICUs but with significant regional differences. Do-not-resuscitate orders are still the most common practice, with scarce initiatives for withdrawing or withholding life support measures.

Do not attempt resuscitation orders in pediatrics

Do-not-attempt resuscitation orders are becoming more common in pediatrics, particularly as programs for hospice and palliative care in children develop. Concomitantly, there arises the need to decide when it is appropriate to use these technologies. It is at this point that the skills of relationship building, listening, and empathic concern become indispensable.

Parents' perspectives regarding a physician-parent conference after their child's death in the pediatric intensive care unit

OBJECTIVE

To investigate parents' perspectives on the desirability, content, and conditions of a physician-parent conference after their child's death in the pediatric intensive care unit (PICU).

STUDY DESIGN

Audio-recorded telephone interviews were conducted with 56 parents of 48 children. All children died in the PICU of one of six children's hospitals in the National Institute of Child Health and Human Development Collaborative Pediatric Critical Care Research Network (CPCCRN) 3 to 12 months before the study.

RESULTS

Only seven (13%) parents had a scheduled meeting with any physician to discuss their child's death; 33 (59%) wanted to meet with their child's intensive care physician. Of these, 27 (82%) were willing to return to the hospital to meet. Topics that parents wanted to discuss included the chronology of events leading to PICU admission and death, cause of death, treatment, autopsy, genetic risk, medical documents, withdrawal of life support, ways to help others, bereavement support, and what to tell family. Parents sought reassurance and the opportunity to voice complaints and express gratitude.

CONCLUSIONS

Many bereaved parents want to meet with the intensive care physician after their child's death. Parents seek to gain information and emotional support, and to give feedback about their PICU experience.

Home pediatric compassionate extubation: bridging intensive and palliative care

Compassionate home extubation for pediatric patients is a topic that seldom appears in the literature and is of unknown clinical importance. However, standards in pediatric intensive care unit (PICU) and among pediatric critical care physicians regarding end-of-life decisions are changing, including where and when patient extubation occurs. The authors' hospice recently consulted on an infant with spinal muscular atrophy in the PICU requiring mechanical ventilation, for whom further life-sustaining care was deemed futile. In consultation with the family, nursing staff, physicians, and the ethics committee, and following protocol guidelines, arrangements were made for this infant and his parents to be transported home. Once comfortable with his family, a small amount of lorazepam was given and the endotracheal tube removed. The infant died quietly about 20 minutes later. This case prompted the authors to review the current state of published articles covering this topic, suggest a protocol for implementing home extubation, realize imposed barriers, and discuss potential solutions. A well-developed plan for home extubation procedures may improve interactions with PICU and hospice services and at the same time provide additional choices for parents and patients wishing to maximize end-of-life quality outside the hospital setting.

Legal basis for ethical withholding and withdrawing life-sustaining medical treatment from infants and children

Withholding and withdrawing life-sustaining medical treatment is common in hospitals, particularly in intensive care unit environments. Usually, decisions regarding limitation of therapy are based on ethical considerations and derived by discussion and mutual agreement between parents and clinicians. However, disputes sometimes arise. When such disputes are settled in court, the judgements constitute common law and may serve as the basis for ethical decisions. All cases have been decided in the 'best interests' of the unfortunate child. Although each case has its own circumstances, a composite view reveals three legal criteria for withholding or withdrawing treatment. These are based on the present and future 'quality of life', 'futility' of present treatment and a comparison of 'burdens versus benefits' of present and future treatment and its discontinuance. These legal principles may facilitate difficult ethical decisions. This article identifies a number of common law cases which establishes these principles.

End of Life in the Pediatric Burn Patient

Up to 60% of deaths in pediatric intensive care units occur after placing limits upon life-sustaining treatment. Two-thirds of limitations are made on the last day of life. Our aim was to characterize the timing, indications, and implementation of "do not resuscitate" (DNR) orders and the withdrawal of support from children with severe burns. A retrospective evaluation was conducted of all deaths in a pediatric burn unit over a 7-year period. Values are presented as mean +/- SD; two-tailed t-tests and Fisher's exact tests were used for analysis. Of the 29 deaths (total admissions = 1261; 2.3% death rate), 12 were of patients with DNR status. Active withdrawal of support occurred for 15 patients: 10 with DNR orders, 5 without. There was no difference in age, burn size, inhalation injury, etiology of injury, cause of death, intensive care unit days, or ventilator days between DNR patients and non-DNR patients. Of the 12 patients with DNR status, only five had orders indicating no cardiopulmonary resuscitation (CPR), no vasopressors, and no cardioversion. The mean time from DNR to death was 22.9 +/- 49.6 hours (median, 2.75 hours). Patients without DNR orders before death had more CPR attempts (0.8 +/- 0.6 vs. 0.3 +/- 0.6; P < .05). At the time of death, few patients with DNR orders were receiving vasopressors (two patients) or underwent CPR (1 patient). Of the 17 patients without DNR orders, 12 underwent resuscitative efforts: CPR (11), vasopressors (12), or cardioversion (9). No resuscitative efforts were undertaken for four children, two with DNR orders. For the acutely injured child there is a strong tendency to wait until the last possible hours of life to address limitation of life-sustaining measures. Documentation of limitation of care was not previously addressed in nearly a third of cases in which support was actively withdrawn. Once a decision to limit support was made, the majority of children proceeded rapidly to death. Further evaluation of the indications, timing, and implementation of DNR orders for children with severe burns is warranted.

[Ethical attitudes in Spanish pediatric critical care units]

OBJECTIVES

To assess physicians' awareness and experience of ethical problems that arise when dealing with critically ill children in pediatric intensive care units (PICUs).

MATERIAL AND METHODS

Questionnaires containing 20 questions about ethical dilemmas and attitudes related to the care of children admitted to PICUs were mailed to 43 PICUs in Spain.

RESULTS

Ninety-five responses corresponding to 24 residents and 71 attending physicians were received from 21 PICUs. The occurrence of ethical dilemmas in the PICU was recognized by 96.8 % of the respondents. The most frequent method of solving these problems was through medical consensus (80 %), while family participation in the decision making process was highly variable. A total of 95.8 % of respondents stated that decisions to limit therapy were made in their PICU, although only one third of these decisions were written in the medical record. The most frequent form of therapeutic limitation was the do not resuscitate order. One third (32.6 %) of participants considered there were ethical differences between withdrawal and withholding of treatment. Attending physicians had greater experience of therapeutic limitation than did residents, but their opinions on the subject were similar.

CONCLUSIONS

Ethical dilemmas are common in the PICU. In this setting, decisions about limitation of therapy are frequent, although many physicians admit to not being clear on this issue or on other aspects of clinical ethics. Family members' participation in the decision making process is insufficient in Spanish PICUs.

Effect of hospital characteristics on outcomes from pediatric cardiopulmonary resuscitation: a report from the national registry of cardiopulmonary resuscitation

OBJECTIVE

Cardiac arrest is uncommon among pediatric patients. Prehospital data demonstrate differences in care processes between children and adults receiving cardiopulmonary resuscitation and advanced life support. We sought to evaluate whether children receiving in-hospital cardiopulmonary resuscitation would attain superior 24-hour survival in hospitals with a higher level of pediatric physician staffing, greater intensity of pediatric care services, and higher pediatric patient volume.

METHODS

A retrospective cohort of 778 hospital inpatients aged < 18 years receiving cardiopulmonary resuscitation was identified from the National Registry of Cardiopulmonary Resuscitation from January 2000 to December 2002. Data on hospital pediatric facilities were obtained via telephone survey. Univariate analyses comparing 24-hour survivors and nonsurvivors were conducted using Wilcoxon rank-sum testing for continuous variables and chi2 analysis for dichotomous variables. Multivariate regression analysis was done to examine hospital characteristics as independent predictors of 24-hour survival.

RESULTS

Complete data were available for 677 patients. Univariate analyses showed an association between several pediatric-specific facility characteristics and 24-hour survival. After accounting for indicators of pre-event clinical condition and monitoring, multivariate analysis showed improved 24-hour survival in hospitals staffed by pediatric residents and surgeons and pediatric residents, surgeons, and fellows than for hospitals with no pediatric physician staffing or pediatric surgeons alone. Measures of available facilities and patient volume were not associated with improved outcome.

CONCLUSIONS

Improved 24-hour survival for children receiving in-hospital cardiopulmonary resuscitation is associated with the presence of pediatric residents and fellows.

Circumstances surrounding dying in the paediatric intensive care unit

BACKGROUND

Death is inevitable in the paediatric intensive care unit (PICU). We aimed to describe the circumstances surrounding dying in a PICU.

METHOD

The chart records of all patients less than 18 years of age who died at the PICU between January first 2000 and July first 2005 were retrospectively analyzed. Information regarding sex, age, length of stay, admission, diagnosis, and the way a patient died was registered. Post mortem information regarding natural versus unnatural death, autopsy and donation was obtained. Non-survivors were allocated in five groups: do-not-resuscitate (DNR), withholding and/or withdrawal of therapy (W/W), failed cardiopulmonary resuscitation (failed CPR), brain death (BD), and terminal organ failure (TOF).

RESULTS

During the study period 87 (4.4%) of the 1995 admitted patients died. Non-survivors were more often admitted during the day (54%) and the week (68%). W/W was found in 27.6%, TOF in 26.4%, BD in 23.0%, failed CPR in 18.4%, and DNR in 4.6%. Forty-three percent died in the first two days, of which BD (40.5%) and failed CPR (37.8%) were most common. Seventy-five children (86%) died due to a natural cause. Autopsy permission was obtained in 19 of 54 patients (35%). The autopsies confirmed the clinical diagnosis in 11 patients, revealed new information in 5 patients, and in 3 patients the autopsy did not provide additional information. Nine patients were medically suitable for organ donation and 24 patients for tissue donation, whereas consent was only obtained in 2 cases in both groups.

CONCLUSION

We observed that 43% of the patients died within the first two days of admission due to BD and failed CPR, whereas after 4 days most patients died after W/W. Autopsy remains an useful tool to confirm clinical diagnoses or to provide new information. Only a small percentage of the deceased children is suitable for organ donation.

Death in the pediatric ICU: caring for children and families at the end of life

The need to improve care for children and families at the end of life is acknowledged widely. This article reviews current research concerning end-of-life care in the pediatric ICU. How children die, how decisions are made, management of the dying process, and parent and caregiver experiences are major themes. Gaps in current knowledge are identified, and suggestions are made for future research.

Interventions to Improve Care during Withdrawal of Life-Sustaining Treatments

Withdrawal of life-sustaining therapies is a common occurrence in the intensive care unit (ICU) setting and also occurs in other hospital settings, long-term care facilities, and even at home. Many studies have documented dramatic geographic variations in the prevalence of withdrawal of life-sustaining therapies, and some evidence suggests this variation may be driven more by physician attitudes and biases than by factors such as patient preferences or cultural differences. A number of studies of interventions in the ICU setting have provided some evidence that withdrawal of life-sustaining therapies is a process of care that can be improved. The interventions have included routine ethics or palliative care consultations, routine family conferences, and standardized order protocol for withdrawal of life support. For some of the interventions, for example, ethics consultations or palliative care consultations, the precise mechanisms by which the process of care is improved are not clear. Furthermore, many of these studies have used surrogate outcomes for quality, such as ICU length of stay. Emerging research suggests more direct outcome measures may be useful, including family satisfaction with care and assessments of the quality of dying. Despite these relative limitations, these studies provide convincing evidence that withdrawal of life-sustaining therapy is a process of care that presents opportunities for quality improvement and that interventions are successful at improving this care. Further research is needed to identify and test the most appropriate and responsive outcome measures and to identify the most effective and cost-effective interventions.

The spiritual needs of parents at the time of their child's death in the pediatric intensive care unit and during bereavement: a qualitative study

OBJECTIVE

Death is common in pediatric intensive care units. A child's death can shatter parents' personal identities, disrupt their relationships, and challenge their worldviews. Spirituality is a human characteristic that engenders transcendence; seeks meaning, purpose, and connection to others; and helps to construct a coherent worldview. Greater attention to spiritual needs may help parents cope with their loss. Our objective is to gain a deeper understanding of parents' spiritual needs during their child's death and bereavement.

DESIGN

Prospective, qualitative study.

SETTING

University-affiliated children's hospital.

PARTICIPANTS

Thirty-three parents of 26 children who died in the pediatric intensive care unit between January 1, 1999, and August 31, 2000.

INTERVENTIONS

Semistructured, in-depth, videotaped interviews with parents 2 yrs after their child's death.

MEASUREMENTS AND MAIN RESULTS

The main spiritual need described by parents was that of maintaining connection with their child. Parents maintained connection at the time of death by physical presence. Parents maintained connection after the death through memories, mementos, memorials, and altruistic acts such as organ donation, volunteer work, charitable fund raising, support group development, and adoption. Other spiritual needs included the need for truth; compassion; prayer, ritual, and sacred texts; connection with others; bereavement support; gratitude; meaning and purpose; trust; anger and blame; and dignity.

CONCLUSIONS

Bereaved parents have intense spiritual needs. Health care providers can help to support parents' spiritual needs through words and actions that demonstrate a caring presence, impart truth, and foster trust; by providing opportunity to stay connected with the child at the time of death; and by creating memories that will bring comfort in the future.

Evolution of the medical practices and modes of death on pediatric intensive care units in southern Brazil

OBJECTIVES

To study the possible change on mode of deaths, medical decision practices, and family participation on decisions for limiting life-sustaining treatments (L-LST) over a period of 13 yrs in three pediatric intensive care units (PICUs) located in southern Brazil.

METHODS

A cross-sectional study based on a retrospective chart review (1988 and 1998) and on prospective data collection (from May 1999 to May 2000).

SETTING

Three PICUs in Porto Alegre, southern Brazilian region.

PATIENTS

Children who died in those PICUs during the years of 1988, 1998, and between May 1999 and May 2000.

RESULTS

The 3 PICUs admitted 6,233 children during the study period with a mortality rate of 9.2% (575 deaths), and 509 (88.5%) medical charts were evaluated in this study. Full measures for life support (F-CPR) were recognized in 374 (73.5%) children before dying, brain death (BD) was diagnosed in 43 (8.4%), and 92 (18.1%) underwent some limitation of life support treatment (L-LST) There were 140 (27.5%) deaths within the first 24 hrs of admission and 128 of them (91.4%) received F-CPR, whereas just 11 (7.9%) patients underwent L-LST. The average length of stay for the death group submitted to F-CPR was lower (3 days) than the L-LST group (8.5 days; p < .05). The rate of F-CPR before death decreased significantly between 1988 (89.1%) and 1999/2000 (60.8%), whereas the L-LST rose in this period from 6.2% to 31.3%. These changes were not uniform among the three PICUs, with different rates of L-LST (p < .05). The families were involved in the decision-making process for L-LST in 35.9% of the cases, increasing from 12.5% in 1988 to 48.6% in 1999/2000. The L-LST plans were recorded in the medical charts in 76.1% of the deaths, increasing from 50.0% in 1988 to 95.9% in 1999/2000.

CONCLUSION

We observed that the modes of deaths in southern Brazilian PICUs changed over the last 13 yrs, with an increment in L-LST. However, this change was not uniform among the studied PICUs and did not reach the levels described in countries of the Northern Hemisphere. Family participation in the L-LST decision-making process has increased over time, but it is still far behind what is observed in other parts of the world.

El pediatra ante la muerte del niño: integración de los cuidados paliativos en la unidad de cuidados intensivos pediátricos

Palliative care is essential in the pediatric intensive care unit (PICU). Because of the mortality rates and the presence of life-threatening conditions in children admitted to the PICU, pediatricians must be prepared to provide palliative care independently of cure-directed therapies. The present article reviews certain issues, including the decision-making process in the PICU, psychosocial needs and susceptibility to burnout among PICU staff, and the emotions and attitudes of the staff when a child dies. We provide some guidelines on how to act when a child dies, how to meet with parents after the child's death and how to follow-up parental bereavement. Strategies that can help PICU pediatricians to cope with the numerous loses they experience are suggested.