Monitoring of nighttime EEG slow-wave activity during dexmedetomidine infusion in patients with hyperactive ICU delirium: An observational pilot study.

BACKGROUND: The disturbance of sleep has been associated with intensive care unit (ICU) delirium. Monitoring of EEG slow-wave activity (SWA) has potential in measuring sleep quality and quantity. We investigated the quantitative monitoring of nighttime SWA and its association with the clinical evaluation of sleep in patients with hyperactive ICU delirium treated with dexmedetomidine. METHODS: We performed overnight EEG recordings in 15 patients diagnosed with hyperactive delirium during moderate dexmedetomidine sedation. SWA was evaluated by offline calculation of the C-Trend Index, describing SWA in one parameter ranging 0 to 100 in values. Average and percentage of SWA values <50 were categorized as poor. The sleep quality and depth was clinically evaluated by the bedside nurse using the Richards-Campbell Sleep Questionnaire (RCSQ) with scores <70 categorized as poor. RESULTS: Nighttime SWA revealed individual sleep structures and fundamental variation between patients. SWA was poor in 67%, sleep quality (RCSQ) in 67%, and sleep depth (RCSQ) in 60% of the patients. The category of SWA aligned with that of RCSQ-based sleep quality in 87% and RCSQ-based sleep depth in 67% of the patients. CONCLUSION: Both, SWA and clinical evaluation suggested that the quality and depth of nighttime sleep were poor in most patients with hyperactive delirium despite dexmedetomidine infusion. Furthermore, the SWA and clinical evaluation classifications were not uniformly in agreement. An objective mode such as practical EEG-based solution for sleep evaluation and individual drug dosing in the ICU setting could offer potential in improving sleep for patients with delirium.

Use and outcome of empiric echinocandins in critically ill patients.

BACKGROUND: Echinocandins are recommended as a first-line empiric treatment for fungal infections of patients in an intensive care unit (ICU) with critical illness. The primary aim of the study was to compare outcomes among ICU patients treated with empiric anidulafungin (ANI), caspofungin (CASPO), or micafungin (MICA). METHODS: A retrospective cohort study in a mixed adult ICU. Patient demographics, reason for ICU admission, ICU risk scores and organ support therapies were analyzed. Outcome parameters included ICU and hospital stay, 30-day mortality and 1-year mortality. RESULTS: Empiric echinocandin therapy was given to 367 patients (ANI; 73 patients, CASPO; 84 patients, and MICA; 210 patients) with a median duration of 3 days in an ICU. Patient median age was 60.7 years. As a first-line therapy, 52% of patients received fluconazole. Positive Candida cultures were found in the following samples: blood, 16 (4.4%); central line, 27 (7.4%); deep site, 92 (25.1%). Median ICU stay (ANI 6.4 days, CASPO 5.3 days, MICA 8.1 days), hospital stay (ANI 33 days, CASPO 30 days, MICA 30 days), 30-day mortality (ANI 27%, CASPO 32%, MICA 32%), and 1-year mortality (ANI 33%, CASPO 44%, MICA 45%) did not differ between the groups . The cost of antifungal therapy during the ICU period was similar in the three echinocandin groups (ANI; €1 872, CASPO; €1 799, and MICA; €1783). CONCLUSION: Our results show that ICU, hospital stay, and mortality (hospital, 30-day and 1-year) did not differ among patients with empiric anidulafungin, caspofungin, or micafungin treatment in a mixed adult ICU.

Forehead electrodes sufficiently detect propofol-induced slow waves for the assessment of brain function after cardiac arrest.

In a recent study, we proposed a novel method to evaluate hypoxic ischemic encephalopathy (HIE) by assessing propofol-induced changes in the 19-channel electroencephalogram (EEG). The study suggested that patients with HIE are unable to generate EEG slow waves during propofol anesthesia 48 h after cardiac arrest (CA). Since a low number of electrodes would make the method clinically more practical, we now investigated whether our results received with a full EEG cap could be reproduced using only forehead electrodes. Experimental data from comatose post-CA patients (N = 10) were used. EEG was recorded approximately 48 h after CA using 19-channel EEG cap during a controlled propofol exposure. The slow wave activity was calculated separately for all electrodes and four forehead electrodes (Fp1, Fp2, F7, and F8) by determining the low-frequency (< 1 Hz) power of the EEG. HIE was defined by following the patients' recovery for six months. In patients without HIE (N = 6), propofol substantially increased (244 ± 91%, mean ± SD) the slow wave activity in forehead electrodes, whereas the patients with HIE (N = 4) were unable to produce such activity. The results received with forehead electrodes were similar to those of the full EEG cap. With the experimental pilot study data, the forehead electrodes were as capable as the full EEG cap in capturing the effect of HIE on propofol-induced slow wave activity. The finding offers potential in developing a clinically practical method for the early detection of HIE.

Pilot Study of Propofol-induced Slow Waves as a Pharmacologic Test for Brain Dysfunction after Brain Injury.

BACKGROUND: Slow waves (less than 1 Hz) are the most important electroencephalogram signatures of nonrapid eye movement sleep. While considered to have a substantial importance in, for example, providing conditions for single-cell rest and preventing long-term neural damage, a disturbance in this neurophysiologic phenomenon is a potential indicator of brain dysfunction. METHODS: Since, in healthy individuals, slow waves can be induced with anesthetics, the authors tested the possible association between hypoxic brain injury and slow-wave activity in comatose postcardiac arrest patients (n = 10) using controlled propofol exposure. The slow-wave activity was determined by calculating the low-frequency (less than 1 Hz) power of the electroencephalograms recorded approximately 48 h after cardiac arrest. To define the association between the slow waves and the potential brain injury, the patients' neurologic recovery was then followed up for 6 months. RESULTS: In the patients with good neurologic outcome (n = 6), the low-frequency power of electroencephalogram representing the slow-wave activity was found to substantially increase (mean ± SD, 190 ± 83%) due to the administration of propofol. By contrast, the patients with poor neurologic outcome (n = 4) were unable to generate propofol-induced slow waves. CONCLUSIONS: In this experimental pilot study, the comatose postcardiac arrest patients with poor neurologic outcome were unable to generate normal propofol-induced electroencephalographic slow-wave activity 48 h after cardiac arrest. The finding might offer potential for developing a pharmacologic test for prognostication of brain injury by measuring the electroencephalographic response to propofol.

ICU-treated influenza A(H1N1) pdm09 infections more severe post pandemic than during 2009 pandemic: a retrospective analysis.

BACKGROUND: We compared in a single mixed intensive care unit (ICU) patients with influenza A(H1N1) pdm09 between pandemic and postpandemic periods. METHODS: Retrospective analysis of prospectively collected data in 2009-2016. Data are expressed as median (25th-75th percentile) or number (percentile). RESULTS: Seventy-six influenza A(H1N1) pdm09 patients were admitted to the ICU: 16 during the pandemic period and 60 during the postpandemic period. Postpandemic patients were significantly older (60 years vs. 43 years, p < 0.001) and less likely to have epilepsy or other neurological diseases compared with pandemic patients (5 [8.3%] vs. 6 [38%], respectively; p = 0.009). Postpandemic patients were more likely than pandemic patients to have cardiovascular disease (24 [40%] vs. 1 [6%], respectively; p = 0.015), and they had higher scores on APACHE II (17 [13-22] vs. 14 [10-17], p = 0.002) and SAPS II (40 [31-51] vs. 31 [25-35], p = 0.002) upon admission to the ICU. Postpandemic patients had higher maximal SOFA score (9 [5-12] vs. 5 [4-9], respectively; p = 0.03) during their ICU stay. Postpandemic patients had more often septic shock (40 [66.7%] vs. 8 [50.0%], p = 0.042), and longer median hospital stays (15.0 vs. 8.0 days, respectively; p = 0.006). During 2015-2016, only 18% of the ICU- treated patients had received seasonal influenza vaccination. CONCLUSIONS: Postpandemic ICU-treated A(H1N1) pdm09 influenza patients were older and developed more often septic shock and had longer hospital stays than influenza patients during the 2009 pandemic.

[Cognitive symptoms in an elderly patient--maintaining the functional capacity is always important]. / Iäkkään potilaan kognitiiviset oireet--toimintakyvyn ylläpito on aina tärkeää.

In primary health care, elderly patients having problems in their ability to deal with information are increasingly encountered as a result of lessened institutional care and altered population structure. The most common causes of cognitive problems in the elderly include delusional disorder, various progressive memory diseases and delirium. Treatment of cognitive problems is multidisciplinary collaboration, and maintaining the functional capacity is important at all stages of the disease. Memory disorder medications clearly increase the time of functional capacity, provided that their use is started early enough. Pharmacologic therapy of behavioral symptoms requires expertise, and easily emerging drawbacks frequently exceed the benefits of the medications.

Variation in the use of renal replacement therapy in patients with septic shock: a substudy of the prospective multicenter observational FINNAKI study.

INTRODUCTION: Indications for renal replacement therapy (RRT) have not been generally standardized and vary among intensive care units (ICUs). We aimed to assess the proportion, indications, and modality of RRT, as well as the association between the proportion of RRT use and 90-day mortality in patients with septic shock in Finnish adult ICUs. METHODS: We identified patients with septic shock from the prospective observational multicenter FINNAKI study conducted between 1 September 2011 and 1 February 2012. We divided the ICUs into high-RRT and low-RRT ICUs according to the median of the proportion of RRT-treated patients with septic shock. Differences in indications, and modality of RRT between ICU groups were assessed. Finally, we performed an adjusted logistic regression analysis to evaluate the possible association of the ICU group (high vs. low-RRT) with 90-day mortality. RESULTS: Of the 726 patients with septic shock, 131 (18.0%, 95% CI 15.2 to 20.9%) were treated with RRT. The proportion of RRT-treated patients varied from 3% up to 36% (median 19%) among ICUs. High-RRT ICUs included nine ICUs (354 patients) and low-RRT ICUs eight ICUs (372 patients). In the high-RRT ICUs patients with septic shock were older (P = 0.04), had more cardiovascular (P <0.001) and renal failures (P = 0.003) on the first day in the ICU, were more often mechanically ventilated, and received higher maximum doses of norepinephrine (0.25 µg/kg/min vs. 0.18 µg/kg/min, P <0.001) than in the low-RRT ICUs. No significant differences in indications for or modality of RRT existed between the ICU groups. The crude 90-day mortality rate for patients with septic shock was 36.2% (95% CI 31.1 to 41.3%) in the high-RRT ICUs compared to 33.9% (95% CI 29.0 to 38.8%) in the low-RRT ICUs, P = 0.5. In an adjusted logistic regression analysis the ICU group (high-RRT or low-RRT ICUs) was not associated with 90-day mortality. CONCLUSIONS: Patients with septic shock in ICUs with a high proportion of RRT had more severe organ dysfunctions and received more organ-supportive treatments. Importantly, the ICU group (high-RRT or low-RRT group) was not associated with 90-day mortality.

Prescribing Appropriate Medicines to Older Adults: A Finnish Experience with the Web-Based Meds75+ Database.

The Finnish web-based Meds75+ database supports rational, safe and appropriate prescribing to older adults in primary care. This article describes the content and updating process of Meds75+ and demonstrates its applicability in everyday clinical practice. Meds75+ contains a classification (A-D) and recommendation texts for 450-500 drug substances when used in the treatment of older adults aged 75 years or older. The content of Meds75+ is continually updated. Each assessment of a drug substance begins with a structured collection of available information and research evidence. After that, an interdisciplinary expert panel discusses the classification and recommendation using a consensus method. A rolling 3-year updating cycle guarantees that all drug substances are reviewed regularly. Most drug substances are classified as class A (41%) (suitable, e.g. bisoprolol) or as class C (37%) (suitable with specific precautions, e.g. ibuprofen). One-fifth (20%) of the substances are in class D (avoid use, e.g. diazepam). Most commonly, older adults have purchased substances affecting the alimentary tract and metabolism (17%), the nervous system (16%) and the cardiovascular system (15%). In Finland, the proportion of older adults using class D substances (37%) has not changed between the years 2019 and 2022. Meds75+ has potential to support safer and more effective use of medications for older adults, since it offers up-to-date information on drug substances for healthcare professionals.

Colectomy in intensive care patients: operative findings and outcomes.

BACKGROUND: With a critical illness, intestinal complications are associated with high morbidity and mortality. METHODS: Operative findings and outcomes of 77 intensive care unit (ICU) patients treated with colectomy are described. RESULTS: Three conditions led to colectomy: sepsis (S group; n = 31), fulminant Clostridium difficile colitis (Cl group; n = 25), and cardiovascular surgery (CV group; n = 21). The median Acute Physiology and Chronic Health score was >25 in all groups. Thickening and distension of the colon was more frequent in the Cl group (p = 0.001), and ischemia was more frequent in the S and CV groups (p < 0.001). Widespread necrosis was more frequent in the CV patients (p = 0.001). The kappa value for ischemic operative findings and histologic necrosis was 0.64 (95 % confidence interval 0.49-0.79). Hospital mortality was 35 % without multiple organ failure (MOF) (n = 31) and 74 % with MOF (n = 46) (p < 0.001). Overall, 38 % were alive at the 1-year follow-up. CONCLUSIONS: Although colectomy in ICU patients is associated with high hospital mortality, patients who survive beyond their hospital stay have a good 1-year outcome.

Impact of preoperative organ failures on survival in intensive care unit patients with colectomy.

BACKGROUND: The present study aimed to evaluate the prognostic value of preoperative changes in sequential organ failure assessment (SOFA) score, daily norepinephrine (NE) dose, lactate, C-reactive protein, and white blood cell count among patients with colectomy in the intensive care unit (ICU). METHODS: We performed a retrospective analysis of 77 colectomized patients (30 female, 47 male) who were treated in a single tertiary-level mixed ICU during 2000-2009. RESULTS: The underlying conditions leading to colectomy included sepsis (31 patients), cardiovascular operations (21 patients), and fulminant Clostridium difficile colitis (25 patients). The 28-day mortality was 53.3 % (41/77). Nonsurvivors had significantly higher median values than survivors (p < 0.05) for the following parameters: admission SOFA [10.0 (25th-75th percentile 8.0-13.0) vs. 9.0 (6.5-10.0)], highest SOFA [14.0 (12.0-16.0) vs. 12.5 (9.5-14.5)], operative day lactate level (6.3 vs. 2.2 mmol/L), and NE dose (16.8 vs. 9.3 total mg/day). During the last three preoperative days, significant increases were observed in total SOFA score (p < 0.001) and in cardiovascular (p < 0.001), coagulation (p = 0.017), renal (p < 0.01), and respiratory (p < 0.001) SOFA subscores, without statistically significant differences between nonsurvivors and survivors. Increasing Glasgow Coma Scale score, preoperative lactate level, and NE dose were significantly associated with mortality. CONCLUSIONS: It should be prospectively studied whether preoperatively increasing lactate level and NE dose are surrogate markers for early laparotomy among ICU patents with colitis.

[Heparin lock--preventing clots but causing bleeding?]. / Hepariinilukko--tukoksen estäjä mutta verenvuodon aiheuttaja?

Renal replacement therapies are often conducted by using a dialysis catheter. The catheter may easily become blocked, if no anticoagulant drug is placed into it. Heparin is the most common drug used for this purpose. Even a drug which has been correctly placed into the catheter may, however, end up into the circulation and cause bleeding problems to the patient. We describe a patient case of this type. Alternatives to heparin are available, the use of which is associated with a smaller risk of bleeding. Furthermore, they can also protect the patient from catheter infections.

Comparison of the epidemiology, risk factors, outcome and degree of organ failures of patients with candidemia acquired before or during ICU treatment.

INTRODUCTION: The aim of this study was to compare the epidemiology, risk factors, severity and outcome of two types of ICU-treated candidemias: namely, ICU-acquired candidemia (acquired after 48-hour ICU stay) (ICUAC group), and those needing ICU treatment for candidemia acquired before ICU admission or during the first 48-hour ICU stay (non-ICUAC group). METHODS: A retrospective cohort study was conducted between 2000 and 2009 in a mixed tertiary ICU among patients with blood-culture-confirmed candidemia. RESULTS: The study involved 82 patients (53 men). The ICUAC group consisted of 38 patients (46.3%) and the non- ICUA group included 44 patients (53.6). The ICUAC group had undergone previous surgery more often and had ICU stays that were 3.7 times longer than the non-ICUAC group, whose members more often had co-morbidities (95.6% versus 73.7%, P = 0.001). The ICUAC group had significantly more frequent organ failures with cardiovascular, renal, central nervous and coagulation systems than the non-ICUAC group. ICU, hospital and one-year mortality rates did not differ between the groups (23%, 36.8% and 65.8%, respectively, in the ICUAC group and 26%, 44.4% and 64.4%, respectively, in the non-ICUAC group). Among patients with APACHE II scores greater than 25, the ICUAC group had lower one-year mortality (65.0% versus 87.5%). Among patients with APACHE II scores of 25 or less, the ICUAC group had higher mortality (66.7% versus 50.0). Candida albicans was most common cause of candidemia in both groups (76.3% and 68.9%, respectively). CONCLUSIONS: More than half of the ICU-treated candidemias were acquired prior to admission to the ICU. Patients with ICU- and non-ICU-acquired candidemias had different risk factors and different needs for ICU resources. Hospital mortality was similar in both groups; however, the groups had different mortality rates when the severity of disease and underlying diseases were taken into account.

Fluid overload is associated with an increased risk for 90-day mortality in critically ill patients with renal replacement therapy: data from the prospective FINNAKI study.

INTRODUCTION: Positive fluid balance has been associated with an increased risk for mortality in critically ill patients with acute kidney injury with or without renal replacement therapy (RRT). Data on fluid accumulation prior to RRT initiation and mortality are limited. We aimed to study the association between fluid accumulation at RRT initiation and 90-day mortality. METHODS: We conducted a prospective, multicenter, observational cohort study in 17 Finnish intensive care units (ICUs) during a five-month period. We collected data on patient characteristics, RRT timing, and parameters at RRT initiation. We studied the association of parameters at RRT initiation, including fluid overload (defined as cumulative fluid accumulation > 10% of baseline weight) with 90-day mortality. RESULTS: We included 296 RRT-treated critically ill patients. Of 283 patients with complete data on fluid balance, 76 (26.9%) patients had fluid overload. The median (interquartile range) time from ICU admission to RRT initiation was 14 (3.3 to 41.5) hours. The 90-day mortality rate of the whole cohort was 116 of 296 (39.2%; 95% confidence interval 38.6 to 39.8%). The crude 90-day mortality of patients with or without fluid overload was 45 of 76 (59.2%) vs. 65 of 207 (31.4%), P < 0.001. In logistic regression, fluid overload was associated with an increased risk for 90-day mortality (odds ratio 2.6) after adjusting for disease severity, time of RRT initiation, initial RRT modality, and sepsis. Of the 168 survivors with data on RRT use at 90 days, 34 (18.9%, 95% CI 13.2 to 24.6%) were still dependent on RRT. CONCLUSIONS: Patients with fluid overload at RRT initiation had twice as high crude 90-day mortality compared to those without. Fluid overload was associated with increased risk for 90-day mortality even after adjustments.

Post-stroke delirium in relation to dementia and long-term mortality.

BACKGROUND: Delirium is a frequent post-stroke complication that compromises effective rehabilitation and has been associated with poor outcome. We aimed to investigate whether delirium is associated with increased risk of post-stroke dementia and long-term mortality once confounding is taken into account. METHODS: The study comprised 263 consecutive acute ischemic stroke patients aged 55-85 years admitted to the emergency department of a university hospital. The cohort included three-month survivors followed up for 10 years. The diagnosis of post-stroke delirium during the first 7 days after stroke was based on the DSM-IV criteria. FINDINGS: Of all the patients, 50 (19.0%) were diagnosed with delirium. Low education, pre-stroke cognitive decline, and severe stroke indicated by a Modified Rankin score between 3 and 5 were risk factors for post-stroke delirium, which was also associated with diagnosis of dementia at 3 months post-stroke. In the Kaplan-Meier analysis, delirium was associated with poor long-term survival (6.1 versus 9.1 years). In the stepwise Cox regression proportional hazards analysis adjusted for demographic factors and risk factors, advanced age (hazard ratio [HR] 1.08) and stroke severity (HR 1.83), but not post-stroke delirium, were associated with poor survival. INTERPRETATION: In our well-defined cohort of post-stroke patients, acute stage delirium was diagnosed in one in five patients and associated with dementia at 3 months. Advanced age and stroke severity were related to the higher long-term mortality among patients with post-stroke delirium.

[Delirium]. / Delirium.

The pathophysiology of delirium is poorly known and scientific evidence of effective forms of treatment is scarce. Detection of triggering factors and their appropriate treatment still constitute the cornerstone of the treatment. If drug therapy is required, an antipsychotic drug is the first-line treatment. Only in the case of the delirium tremens syndrome benzodiazepine is chosen as the first-line treatment. The use of restraint systems should be avoided. The delirium experience is often gravely traumatizing for the patient, and the psychological aftercare of delirium must therefore not be ignored.

The overlap of delirium with neuropsychiatric symptoms among patients with dementia.

OBJECTIVES: To study the frequency of overlapping of delirium with neuropsychiatric symptoms (NPS) among patients with dementia, and to investigate the prognostic value of delirium, multiple NPS without delirium, or neither during a 2-year follow-up. METHODS: We assessed 425 consecutive patients in acute geriatric wards and in seven nursing homes in Helsinki. Those 255 suffering from dementia were examined for NPS of dementia described in the Neuropsychiatric Inventory (delusions, hallucinations, agitation/aggression, depression/low mood, anxiety, euphoria/elation, apathy, disinhibition, irritability/mood changes, and aberrant motor behavior) and for delirium criteria according to the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV). Patients were categorized into three groups: delirium with or without multiple NPS (delirium group), multiple NPS without delirium (multiple NPS group), or having neither delirium nor multiple NPS (zero or only one NPS group). RESULTS: A total of 66 patients suffered from delirium according to the DSM-IV, 127 had multiple NPS without delirium, and 62 had neither multiple NPS nor delirium. In the delirium group 61 individuals (92.4%) were deceased or residing in permanent institutional care at the end of the 2-year follow up period, compared to 100 individuals (78.7%) in the multiple NPS group and 48 (77.4%) in the zero or one NPS group (Pearson χ² = 6.64, df 2, p = 0.036). In logistic regression analysis adjusted for age, sex, and comorbidities, delirium was an independent predictor of this composite outcome (OR: 4.3, 95% CI: 1.4-13.6). CONCLUSIONS: Patient groups with symptoms of delirium and multiple NPS are highly overlapping. The presence of delirium indicates poor prognosis.

Diagnostic accuracy of computed tomography imaging of surgically treated acute acalculous cholecystitis in critically ill patients.

BACKGROUND: Acute acalculous cholecystitis (AAC) is a potentially fatal condition mainly affecting critically ill patients. Current experience from computed tomography (CT) findings in AAC is contradictory. METHODS: CT images of 127 mixed medical-surgical intensive care unit patients were retrospectively reviewed for the following findings: bile density, thickness and enhancement of the gallbladder (GB) wall, subserosal edema, greatest perpendicular diameters of the GB, width of extrahepatic bile ducts, gas within the GB, ascites, peritoneal fat edema, and diffuse tissue edema. Forty-three of these patients underwent open cholecystectomy, and 8 patients revealed a normal GB, 26 an edematous GB, and 9 a necrotic AAC. RESULTS: Abnormal CT findings were present in 96% of all the intensive care unit patients. Higher bile density in the GB body and subserosal edema was associated with an edematous GB (specificity, 93.6%; sensitivity, 23.1%). The most specific findings predicting necrotic AAC were gas in the GB wall or lumen, lack of GB wall enhancement, and edema around the GB (specificity, 99.2%, 94.9%, and 92.4%, respectively; and sensitivity, 11.1%, 37.5%, and 22.2%, respectively). CONCLUSIONS: The frequency of nonspecific abnormal findings in the GB of critically ill patients limits the diagnostic value of CT scanning in detecting AAC. However, in the case of totally normal GB findings in CT, the probability of necrotic AAC is low.

Effects of Staff Training on Nursing Home Residents' End-Of-Life Care: A Randomized Controlled Trial.

OBJECTIVES: This trial examines the effects of end-of-life training on long-term care facility (LTCF) residents' health-related quality of life (HRQoL) and use and costs of hospital services. DESIGN: A single-blind, cluster randomized (at facility level) controlled trial (RCT). Our training intervention included 4 small-group 4-hour educational sessions on the principles of palliative and end-of-life care (advance care planning, adverse effects of hospitalizations, symptom management, communication, supporting proxies, challenging situations). Training was provided to all members of staff. Education was based on constructive learning methods and included resident cases, role-plays, and small-group discussions. SETTING AND PARTICIPANTS: We recruited 324 residents with possible need for end-of-life care due to advanced illness from 20 LTCF wards in Helsinki. METHODS: Primary outcome measures were HRQoL and hospital inpatient days per person-year during a 2-year follow-up. Secondary outcomes were number of emergency department visits and cost of all hospital services. RESULTS: HRQoL according to the 15-Dimensional Health-Related Quality-of-Life Instrument declined in both groups, and no difference was present in the changes between the groups (P for group .75, adjusted for age, sex, do-not-resuscitate orders, need for help, and clustering). Neither the number of hospital inpatient days (1.87 vs 0.81 per person-year) nor the number of emergency department visits differed significantly between intervention and control groups (P for group .41). The total hospital costs were similar in the intervention and control groups. CONCLUSIONS AND IMPLICATIONS: Our rigorous RCT on end-of-life care training intervention demonstrated no effects on residents' HRQoL or their use of hospitals. Unsupported training interventions alone might be insufficient to produce meaningful care quality improvements.

Training Staff in Long-Term Care Facilities-Effects on Residents' Symptoms, Psychological Well-Being, and Proxy Satisfaction.

CONTEXT: Long-term care facility (LTCF) residents have unmet needs in end-of-life and symptom care. OBJECTIVES: This study examines the effects of an end-of-life care staff training intervention on LTCF residents' pain, symptoms, and psychological well-being and their proxies' satisfaction with care. METHODS: We report findings from a single-blind, cluster randomized controlled trial featuring 324 residents with end-of-life care needs in 20 LTCF wards in Helsinki. The training intervention included four 4-hour educational workshops on palliative care principles (advance care planning, adverse effects of hospitalizations, symptom management, communication, supporting proxies, challenging situations). Training was provided to all members of staff in small groups. Education was based on constructive learning methods and included participants' own resident cases, role-plays, and small-group discussions. During a 12-month follow-up we assessed residents' symptoms with the Edmonton Symptom Assessment Scale (ESAS), pain with the PAINAD instrument and psychological well-being using a PWB questionnaire. Proxies' satisfaction with care was assessed using the SWC-EOLD. RESULTS: The change in ESAS symptom scores from baseline to 6 months favored the intervention group compared with the control group. However, the finding was diluted at 12 months. PAINAD, PWB, and SWC-EOLD scores remained unaffected by the intervention. All follow-up analyses were adjusted for age, gender, do-not-resuscitate order, need for help, and clustering. CONCLUSION: Our rigorous randomized controlled trial on palliative care training intervention demonstrated mild effects on residents' symptoms and no robust effects on psychological well-being or on proxies' satisfaction with care.

Early recovery of frontal EEG slow wave activity during propofol sedation predicts outcome after cardiac arrest.

AIM OF THE STUDY: EEG slow wave activity (SWA) has shown prognostic potential in post-resuscitation care. In this prospective study, we investigated the accuracy of continuously measured early SWA for prediction of the outcome in comatose cardiac arrest (CA) survivors. METHODS: We recorded EEG with a disposable self-adhesive frontal electrode and wireless device continuously starting from ICU admission until 48 h from return of spontaneous circulation (ROSC) in comatose CA survivors sedated with propofol. We determined SWA by offline calculation of C-Trend® Index describing SWA as a score ranging from 0 to 100. The functional outcome was defined based on Cerebral Performance Category (CPC) at 6 months after the CA to either good (CPC 1-2) or poor (CPC 3-5). RESULTS: Outcome at six months was good in 67 of the 93 patients. During the first 12 h after ROSC, the median C-Trend Index value was 38.8 (interquartile range 28.0-56.1) in patients with good outcome and 6.49 (3.01-18.2) in those with poor outcome showing significant difference (p < 0.001) at every hour between the groups. The index values of the first 12 h predicted poor outcome with an area under curve of 0.86 (95% CI 0.61-0.99). With a cutoff value of 20, the sensitivity was 83.3% (69.6%-92.3%) and specificity 94.7% (83.4%-99.7%) for categorization of outcome. CONCLUSION: EEG SWA measured with C-Trend Index during propofol sedation offers a promising practical approach for early bedside evaluation of recovery of brain function and prediction of outcome after CA.