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1.
Crit Care Med ; 49(10): e902-e909, 2021 10 01.
Article in English | MEDLINE | ID: mdl-34166285

ABSTRACT

OBJECTIVES: ICU delirium is a predictor of greater morbidity and higher mortality in the pediatric population. The diagnostic obstacles and validity of delirium monitoring among neonates and young infants have yet to be fully delineated. We sought to validate the Preschool Confusion Assessment Method for the ICU in neonates and young infants and determine delirium prevalence in this young population. DESIGN: Prospective cohort study to validate the Preschool Confusion Assessment Method for the ICU for the assessment of ICU delirium in neonates and young infants compared with the reference standard, Child and Adolescent Psychiatry. SETTING: Tertiary medical center PICU, including medical, surgical, and cardiac patients. PARTICIPANTS: Infants less than 6 months old admitted to the PICU regardless of admission diagnosis. MEASUREMENTS AND MAIN RESULTS: We enrolled 49 patients with a median age of 1.8 months (interquartile range, 0.7-4.1 mo), 82% requiring mechanical ventilation. Enrolled patients were assessed for delirium in blinded-fashion by the research team using the Preschool Confusion Assessment Method for the ICU and independently assessed by the psychiatry reference rater using Diagnostic and Statistical Manual of Mental Disorders-5 criteria. A total of 189 paired assessments were completed, and the Preschool Confusion Assessment Method for the ICU performed with a sensitivity of 95% (95% CI, 89-100%), specificity of 81% (68-90%), "negative and positive predictive values" of 97% (94-100%) and 69% (55-79%), respectively, compared with the reference rater. Delirium prevalence was 47%, with higher rates of 61% observed among neonates (< 1 mo old) and 39% among infants 1-6 months old. CONCLUSIONS: The Preschool Confusion Assessment Method for the ICU is a valid screening tool for delirium monitoring in infants less than 6 months old. Delirium screening was feasible in this population despite evolving neurocognition and arousal architecture. ICU delirium was prevalent among infants. The consequence of acute brain dysfunction during crucial neurocognitive development remains unclear. Future studies are necessary to determine the long-term impact of ICU delirium and strategies to reduce associated harm in critically ill infants.


Subject(s)
Confusion/classification , Delirium/complications , Mass Screening/standards , Cohort Studies , Confusion/etiology , Delirium/psychology , Female , Humans , Infant , Infant, Newborn , Intensive Care Units/organization & administration , Intensive Care Units/statistics & numerical data , Male , Mass Screening/methods , Mass Screening/statistics & numerical data , Prevalence , Prospective Studies , Reproducibility of Results
2.
Palliat Support Care ; 17(5): 569-573, 2019 10.
Article in English | MEDLINE | ID: mdl-30887938

ABSTRACT

OBJECTIVE: Many patients with advanced serious illness or at the end of life experience delirium, a potentially reversible form of acute brain dysfunction, which may impair ability to participate in medical decision-making and to engage with their loved ones. Screening for delirium provides an opportunity to address modifiable causes. Unfortunately, delirium remains underrecognized. The main objective of this pilot was to validate the brief Confusion Assessment Method (bCAM), a two-minute delirium-screening tool, in a veteran palliative care sample. METHOD: This was a pilot prospective, observational study that included hospitalized patients evaluated by the palliative care service at a single Veterans' Administration Medical Center. The bCAM was compared against the reference standard, the Diagnostic and Statistical Manual of Mental Disorders, fifth edition. Both assessments were blinded and conducted within 30 minutes of each other. RESULT: We enrolled 36 patients who were a median of 67 years (interquartile range 63-73). The primary reasons for admission to the hospital were sepsis or severe infection (33%), severe cardiac disease (including heart failure, cardiogenic shock, and myocardial infarction) (17%), or gastrointestinal/liver disease (17%). The bCAM performed well against the Diagnostic and Statistical Manual of Mental Disorders, fifth edition, for detecting delirium, with a sensitivity (95% confidence interval) of 0.80 (0.4, 0.96) and specificity of 0.87 (0.67, 0.96). SIGNIFICANCE OF RESULTS: Delirium was present in 27% of patients enrolled and never recognized by the palliative care service in routine clinical care. The bCAM provided good sensitivity and specificity in a pilot of palliative care patients, providing a method for nonpsychiatrically trained personnel to detect delirium.


Subject(s)
Confusion/diagnosis , Veterans/psychology , Aged , Confusion/classification , Female , Humans , Male , Mass Screening/methods , Middle Aged , Neuropsychological Tests , Palliative Care/methods , Palliative Care/standards , Palliative Care/statistics & numerical data , Pilot Projects , Prospective Studies , United States , United States Department of Veterans Affairs/organization & administration , United States Department of Veterans Affairs/statistics & numerical data , Validation Studies as Topic , Veterans/statistics & numerical data
3.
Intensive Crit Care Nurs ; 45: 37-43, 2018 Apr.
Article in English | MEDLINE | ID: mdl-29428252

ABSTRACT

OBJECTIVES: To describe the prevalence and characteristics of delirium during the initial evaluation of critically ill patients aged 5-14 years. METHOD/DESIGN: This is a cross-sectional descriptive study in a critical care unit. For six months, all patients were evaluated within the first 24-72 hours or when sedation permitted the use of the paediatric confusion assessment method for the intensive care unit (PCAM-ICU) and the Delirium Rating Scale-Revised-98 items #7 and #8 to determine motor type. We report the characteristics of PCAM-ICU delirium (at least three of the required items scored positive) and of subthreshold score cases (two positive items). RESULTS: Of 77 admissions, 15 (19.5%) had delirium, and 11 (14.2%) were subthreshold. A total of 53.3% of delirium and 45.5% of subthreshold cases were hypoactive. The prevalence of delirium and subthreshold PCAM-ICU was 83.3% and 16.7% in mechanically ventilated children. The most frequent combination of PCAM-ICU alterations in subthreshold cases was acute onset-fluctuation with altered alertness. The main nursing diagnoses were related to reduced cellular respiration. CONCLUSIONS: Delirium is common in critically ill children. It is necessary to assess whether certain nursing diagnoses imply an increase in delirium. Longitudinal studies of subthreshold PCAM-ICU cases are needed to understand their importance better.


Subject(s)
Delirium/epidemiology , Prevalence , Adolescent , Child , Child, Preschool , Colombia/epidemiology , Confusion/classification , Confusion/epidemiology , Cross-Sectional Studies , Delirium/diagnosis , Female , Humans , Intensive Care Units, Pediatric/organization & administration , Intensive Care Units, Pediatric/statistics & numerical data , Male , Psychometrics/instrumentation , Psychometrics/methods , Psychometrics/statistics & numerical data
4.
J Am Geriatr Soc ; 64(8): 1684-9, 2016 08.
Article in English | MEDLINE | ID: mdl-27374833

ABSTRACT

OBJECTIVES: To derive and validate a method for scoring delirium severity using a recently validated, brief, structured diagnostic interview for Confusion Assessment Method (CAM)-defined delirium (3D-CAM) and to demonstrate its agreement with the CAM Severity short form (CAM-S SF) as the reference standard. DESIGN: Derivation and validation analysis in a prospective cohort study. SETTING: Two academic medical centers. PARTICIPANTS: Individuals aged 70 and older enrolled in the Successful Aging after Elective Surgery Study undergoing major elective noncardiac surgery (N = 566). MEASUREMENTS: The sample was randomly divided into a derivation dataset (n = 377) and an independent validation dataset (n = 189). These datasets were used to develop a severity scoring method using the 3D-CAM based on the four-item CAM-S SF (3D-CAM-S) and evaluate agreement between the 3D-CAM-S and the traditional CAM-S SF using weighted kappa statistics. RESULTS: A method for scoring severity using 3D-CAM items was developed that achieved good agreement with the CAM-S SF in the derivation dataset (κ = 0.94, 95% confidence interval (CI) = 0.93-0.95). The 3D-CAM-S achieved nearly identical agreement in the independent validation dataset (κ = 0.93, 95% CI = 0.92-0.95), and 100% of 3D-CAM-S scores were within 1 point of the CAM-S SF score in both datasets. The 3D-CAM-S also strongly predicts clinical outcomes. CONCLUSION: A newly developed method for scoring delirium severity using the 3D-CAM (the 3D-CAM-S) has excellent agreement with the CAM-S SF. This new methodology enables clinicians and researchers using the 3D-CAM for surveillance to measure delirium severity and monitor its course simultaneously by tracking changes over time. The 3D-CAM-S expands the utility of the 3D-CAM as an important tool for delirium recognition and management.


Subject(s)
Confusion/classification , Confusion/diagnosis , Delirium/classification , Delirium/diagnosis , Interview, Psychological , Psychometrics/statistics & numerical data , Symptom Assessment/methods , Symptom Assessment/statistics & numerical data , Aged , Aged, 80 and over , Algorithms , Cohort Studies , Elective Surgical Procedures , Female , Humans , Male , Postoperative Complications/diagnosis , Postoperative Complications/epidemiology , Postoperative Complications/psychology , Prospective Studies , Reproducibility of Results , Symptom Assessment/psychology
5.
J Dent Educ ; 78(2): 243-9, 2014 Feb.
Article in English | MEDLINE | ID: mdl-24489031

ABSTRACT

In Japan, the increasing frequency of mental health problems in postgraduate dental trainees has recently become apparent. To our knowledge, there has been no previous research to investigate the influence of the type of training program on the mental health of dental residents during one year of postgraduate clinical training. Therefore, the purpose of this study was to compare changes in the mental health of two groups of dental trainees at Kyushu University Hospital, Fukuoka, Japan: those who undertook a rotation training program and those who trained solely in one department (the control group). Study subjects in both groups completed the Profile of Mood States (POMS) and the General Health Questionnaire (GHQ) at five intervals throughout the postgraduate training year. Analysis of the questionnaire responses were performed by Student's t-test, analysis of variance, Bonferroni's test, and the chi-square test. Statistical tests showed differences in the mean scores of POMS-30 subscales and GHQ-28. The mood of anger was the factor that seemed to best describe the trainees' response to stress. The study results led to the conclusion that dental trainees' mental health is influenced by the type of training program and that dental trainees in rotation training programs may need more mental health support.


Subject(s)
Education, Dental, Graduate , Health Status , Internship and Residency , Mental Health , Teaching/methods , Adult , Affect , Anger , Anxiety/psychology , Confusion/classification , Depression/psychology , Fatigue/classification , Female , Follow-Up Studies , Hostility , Humans , Japan , Male , Stress, Psychological/psychology
7.
In. Aquines, Carina. Temas de psiquiatría: manual de psiquiatría para médicos. Montevideo, Oficina del Libro Fefmur, dic. 2013. p.107-134.
Monography in Spanish | LILACS | ID: lil-763501
9.
Crit Care Med ; 40(2): 484-90, 2012 Feb.
Article in English | MEDLINE | ID: mdl-22001583

ABSTRACT

OBJECTIVE: To describe the epidemiology and time spectrum of delirium using Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition criteria and to validate a tool for delirium assessment in patients in the acute poststroke period. DESIGN: A prospective observational cohort study. SETTING: The stroke unit of a university hospital. PATIENTS: A consecutive series of 129 patients with stroke (with infarction or intracerebral hemorrhage, 57 women and 72 men; mean age, 72.5 yrs; age range, 35-93 yrs) admitted to the stroke unit of a university hospital were evaluated for delirium incidence. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Criterion validity and overall accuracy of the Czech version of the Confusion Assessment Method for the Intensive Care Unit (CAM-ICU) were determined using serial daily delirium assessments with CAM-ICU by a junior physician compared with delirium diagnosis by delirium experts using the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition criteria that began the first day after stroke onset and continued for at least 7 days. Cox regression models using time-dependent covariate analysis adjusting for age, gender, prestroke dementia, National Institutes of Stroke Health Care at admission, first-day Sequential Organ Failure Assessment, and asphasia were used to understand the relationships between delirium and clinical outcomes. An episode of delirium based on reference Diagnostic and Statistical Manual assessment was detected in 55 patients with stroke (42.6%). In 37 of these (67.3%), delirium began within the first day and in all of them within 5 days of stroke onset. A total of 1003 paired CAM-ICU/Diagnostic and Statistical Manual of Mental Disorders daily assessments were completed. Compared with the reference standard for diagnosing delirium, the CAM-ICU demonstrated a sensitivity of 76% (95% confidence interval [CI] 55% to 91%), a specificity of 98% (95% CI 93% to 100%), an overall accuracy of 94% (95% CI 88% to 97%), and high interrater reliability (κ = 0.94; 95% CI 0.83-1.0). The likelihood ratio of the CAM-ICU in the diagnosis of delirium was 47 (95% CI 27-83). Delirium was an independent predictor of increased length of hospital stay (hazard ratio 1.63; 95% CI 1.11-2.38; p = .013). CONCLUSIONS: Poststroke delirium may frequently be detected provided that the testing algorithm is appropriate to the time profile of poststroke delirium. Early (first day after stroke onset) and serial screening for delirium is recommended. CAM-ICU is a valid instrument for the diagnosis of delirium and should be considered an aid in delirium screening and assessment in future epidemiologic and interventional studies in patients with stroke.


Subject(s)
Delirium/diagnosis , Delirium/epidemiology , Intensive Care Units , Neuropsychological Tests , Stroke/diagnosis , Adult , Aged , Aged, 80 and over , Cohort Studies , Confusion/classification , Critical Care/methods , Delirium/therapy , Disease Progression , Female , Follow-Up Studies , Hospitals, University , Humans , Male , Middle Aged , Proportional Hazards Models , Prospective Studies , Reproducibility of Results , Risk Assessment , Severity of Illness Index , Statistics, Nonparametric , Stroke/mortality , Stroke/therapy , Survival Rate
10.
Eur Respir J ; 39(5): 1156-61, 2012 May.
Article in English | MEDLINE | ID: mdl-22088967

ABSTRACT

Community-acquired pneumonia (CAP) is now most frequent in elderly patients. CAP in the younger patient has attracted much less attention. Therefore, we compared patients with CAP aged 18 to <65 yrs with those aged ≥ 65 yrs. Data from the prospective multicentre Competence Network for Community Acquired Pneumonia Study Group (CAPNETZ) database were analysed for potential differences in baseline characteristics, comorbidities, clinical presentation, microbial investigations, aetiologies, antimicrobial treatment and outcomes. Overall, 7,803 patients were studied. The proportion of younger patients (aged <65 yrs) was 52.3% (18 to <30 yrs 6.4%; <40 yrs 17.1%; <50 yrs 29.4%). Comorbidity was present in only half of the younger patients (46.6% versus 88.2%). Fever and chest pain were more common. Most younger patients presented with mild CAP (74.0% had a CRB-65 [corrected] score of 0 (confusion of new onset, [corrected] respiratory rate of ≥ 30 breaths · min(-1), blood pressure <90 mmHg or diastolic blood pressure ≤ 60 mmHg, age ≥ 65 yrs)). Overall, Streptococcus pneumoniae and Mycoplasma pneumoniae were the most frequent pathogens in the younger patients. Short-term mortality was very low (1.7% versus 8.2%) and even lower in patients without comorbidity (0.3% versus 2.4%). Long-term mortality was 3.2% versus 15.9%, also lower in patients without comorbidity (0.8% versus 6.1%). Most of the differences found clearly arise after the fifth or within the middle of the sixth decade. CAP in the younger patient is a clinically distinct entity.


Subject(s)
Community-Acquired Infections/classification , Pneumonia, Bacterial/classification , Adolescent , Adult , Age Factors , Aged , Aged, 80 and over , Blood Pressure/drug effects , Chest Pain/classification , Chest Pain/drug therapy , Chest Pain/epidemiology , Chest Pain/microbiology , Community-Acquired Infections/drug therapy , Community-Acquired Infections/epidemiology , Community-Acquired Infections/microbiology , Confusion/classification , Confusion/drug therapy , Confusion/epidemiology , Confusion/microbiology , Female , Fever/classification , Fever/drug therapy , Fever/epidemiology , Fever/microbiology , Humans , Male , Middle Aged , Multicenter Studies as Topic , Pneumonia, Bacterial/drug therapy , Pneumonia, Bacterial/epidemiology , Pneumonia, Bacterial/microbiology , Prospective Studies , Respiratory Rate/drug effects , Treatment Outcome , Urea/blood , Young Adult
12.
Turk Psikiyatri Derg ; 21(2): 135-42, 2010.
Article in Turkish | MEDLINE | ID: mdl-20514564

ABSTRACT

OBJECTIVE: Among the influential cognitive factors in obsessive-compulsive disorder (OCD), inferential confusion is a cognitive bias, which is described as the acceptance of possibilities as reality in contrast to sensory information. The present study aimed to determine the role of this construct in a clinical sample, and to test the cross-cultural validity of inferential confusion and to determine the psychometric properties of the Inferential Confusion Scale (ICS) in a Turkish clinical sample. METHOD: The study included a group of patients with OCD and other anxiety disorders, and a control group, both of which were administered the ICS, Eysenck Personality Questionnaire- Revised and Abbreviated Form (EPQR-A), Obsessive-Compulsive Beliefs Questionnaire (OBQ), Beck Depression Inventory (BDI), Trait Anxiety Inventory (TAI), and Padua Inventory-WSUR. One-way analysis of covariance (ANCOVA) was performed for group comparisons, while Pearson's Product Moment Correlation test was used to examine interrelationships among the variables. RESULTS: ANCOVA analysis results indicate that OCD patients expressed more concern on the ICS, which had satisfactory reliability values, and this difference remained when controlled for depression and anxiety. In addition, inferential confusion was positively associated with OCD symptoms and relevant cognitive measures; thus, it seems that the Turkish version of the ICS is a reliable and valid instrument for the evaluation of inferential confusion. Furthermore, as with responsibility-threat estimation and depression, inferential confusion was one of the cognitive factors that differentiated the OCD patients from the controls and was a significant predictor of OCD symptoms, beyond other cognitive variables. CONCLUSIONS: In accordance with the literature, the findings of the present study show that the Turkish ICS is a reliable and valid measure for use in Turkey, and that inferential confusion is a critical cognitive factor with an important role in OCD.


Subject(s)
Confusion/psychology , Obsessive-Compulsive Disorder/psychology , Psychometrics/methods , Adolescent , Adult , Aged , Anxiety/psychology , Anxiety Disorders/psychology , Confusion/classification , Depression/psychology , Female , Humans , Male , Middle Aged , Psychometrics/statistics & numerical data , Surveys and Questionnaires , Turkey
13.
Intensive Care Med ; 34(7): 1263-8, 2008 Jul.
Article in English | MEDLINE | ID: mdl-18297270

ABSTRACT

OBJECTIVE: To implement delirium monitoring, test reliability, and monitor compliance of performing the Confusion Assessment Method for the Intensive Care Unit (CAM-ICU) in trauma patients. DESIGN AND SETTING: Prospective, observational study in a level 1 trauma unit of a tertiary care, university-based medical center. PATIENTS: Acutely injured patients admitted to the trauma unit between 1 February 2006 and 16 April 2006. MEASUREMENTS AND RESULTS: Following web-based teaching modules and group in-services, bedside nurses evaluated patients daily for depth of sedation with the Richmond Agitation-Sedation Scale (RASS) and for the presence of delirium with the CAM-ICU. On randomly assigned days over a 10-week period, evaluations by nursing staff were followed by evaluations by an expert evaluator of the RASS and the CAM-ICU to assess compliance and reliability of the CAM-ICU in trauma patients. Following the audit period the nurses completed a postimplementation survey. The expert evaluator performed 1,011 random CAM-ICU assessments within 1h of the bedside nurse's assessments. Nurses completed the CAM-ICU assessments in 84% of evaluations. Overall agreement (kappa) between nurses and expert evaluator was 0.77 (0.721-0.822; p < 0.0001), in TBI patients 0.75 (0.667-0.829; p < 0.0001) and in mechanically ventilated patients 0.62 (0.534-0.704; p < 0.0001). The survey revealed that nurses were confident in performing the CAM-ICU, realized the importance of delirium, and were satisfied with the training that they received. It also acknowledged obstacles to implementation including nursing time and failure of physicians/surgeons to address treatment approaches for delirium. CONCLUSIONS: The CAM-ICU can be successfully implemented in a university-based trauma unit with high compliance and reliability. Quality improvement projects seeking to implement delirium monitoring would be wise to address potential pitfalls including time complaints and the negative impact of physician indifference regarding this form of organ dysfunction.


Subject(s)
Confusion/diagnosis , Nursing Assessment , Trauma Centers , Adult , Confusion/classification , Female , Humans , Intensive Care Units , Male , Middle Aged , Nurse's Role , Reproducibility of Results , Tennessee
14.
Rev Med Suisse ; 3(131): 2491-4, 2007 Oct 31.
Article in French | MEDLINE | ID: mdl-18069407

ABSTRACT

Delirium, (acute confusional episode in European nomenclature) frequently occurs to elderly patients. This confusional condition is characterized by a sudden beginning and fluctuating clinical manifestations. It can bring out or showup a large number of illnesses. Generally transient and reversible, confusional state remains a medical emergency, motivating numerous consilium and psychiatric admissions. On the base of a case report, we aim to recall the high frequency of this affection in a somatic context and the importance of early diagnosis and treatment.


Subject(s)
Confusion/classification , Delirium/classification , Aged , Confusion/epidemiology , Confusion/therapy , Delirium/epidemiology , Delirium/therapy , Humans , Incidence
15.
J Neurol Neurosurg Psychiatry ; 78(8): 872-6, 2007 Aug.
Article in English | MEDLINE | ID: mdl-17178822

ABSTRACT

BACKGROUND: Measurement of the duration of post-traumatic amnesia (PTA) is common practice, serving as an important index of the severity of traumatic brain injury (TBI) and a predictor of functional outcome. However, controversy exists regarding the nature of PTA; some studies indicate that it is a confusional state with symptoms that extend beyond disorientation and amnesia. OBJECTIVE: To evaluate the contribution of the severity of acute confusion 1 month after TBI to prediction of employment at 1 year after injury, comparing it with PTA duration. METHODS: Prospective study involving 171 participants with complete data, who met the study criteria, from 228 consecutive TBI Model System admissions. Outcome measures included weekly administration of the Delirium Rating Scale-Revised-98 (DelRS-R98) to measure the severity of acute confusion. Evaluations closest to 1 month after injury were used for study purposes. Duration of PTA was defined as the interval from injury until two consecutive Galveston Orientation and Amnesia Test scores of > or = 76 were obtained within a period of 24-72 h. Univariable and multivariable logistic regression were used to predict employment status at 1 year after injury. RESULTS: Age, education and DelRS-R98 were significant predictors accounting for 34% of outcome variance. Individuals with greater confusion severity at 1 month after injury, older age and lower levels of education were less likely to be employed at 1 year after injury. Severity of confusion was more strongly associated with employment outcome (r(s) = -0.39) than was PTA duration (r(s) = -0.34). CONCLUSIONS: In addition to demographic indices, severity of acute confusion makes a unique contribution to predicting late outcome after TBI.


Subject(s)
Amnesia/etiology , Brain Injuries/complications , Brain Injuries/rehabilitation , Confusion/classification , Confusion/etiology , Employment , Acute Disease , Adult , Female , Humans , Male , Predictive Value of Tests , Prognosis , Prospective Studies , Severity of Illness Index
16.
Can J Anaesth ; 53(8): 795-801, 2006 Aug.
Article in English | MEDLINE | ID: mdl-16873346

ABSTRACT

PURPOSE: The purpose of this study was to determine if there is an association between the proximal thoracic aortic (ascending aorta and aortic arch) atheroma and ischemic brain lesions on diffusion-weighted magnetic resonance imaging (DW-MRI) after on-pump (ONCAB) and off-pump (OPCAB) coronary artery bypass surgery. METHODS: Patients who underwent ONCAB surgery (n = 13) and who had aortic atheroma > 2 mm were compared to a risk-adjusted prospective cohort of patients (n = 13) undergoing OPCAB surgery. Transesophageal echocardiography and epiaortic scanning were performed to assess the proximal thoracic aorta. Patients were evaluated for new ischemic brain lesions utilizing DW-MRI three to seven days after surgery. The NEECHAM confusion scale was used to evaluate patient consciousness. RESULTS: The groups were comparable with respect to demographic data, and prevalence of preoperative risk factors. The extent and severity of aortic atheroma was similar in the two groups. The average maximum height of atheroma was 5.0 +/- 2.0 mm in the OPCAB and 4.8 +/- 1.9 in the ONCAB groups, respectively. The prevalence of new ischemic brain lesions on DW-MRI was 0% in the OPCAB group and 61% in the ONCAB group (P = 0.001). Patients in the OPCAB group were less confused during the first two postoperative days. CONCLUSION: Patients with aortic atheroma > 2 mm may have a lower risk of new ischemic brain lesions as identified by DWMRI after OPCAB surgery. Patient stratification based upon aortic atheroma burden should be addressed in future trials designed to tailor treatment strategies to improve short- and long-term neurological outcomes in patients undergoing cardiac surgery.


Subject(s)
Aorta, Thoracic/surgery , Aortic Diseases/surgery , Atherosclerosis/surgery , Brain Ischemia/etiology , Coronary Artery Bypass, Off-Pump , Aged , Aorta, Thoracic/diagnostic imaging , Aortic Diseases/diagnostic imaging , Atherosclerosis/diagnostic imaging , Cohort Studies , Confusion/classification , Consciousness/physiology , Coronary Artery Bypass , Diffusion Magnetic Resonance Imaging , Echocardiography, Transesophageal , Female , Humans , Male , Postoperative Complications , Prospective Studies , Risk Factors , Treatment Outcome
17.
Res Theory Nurs Pract ; 17(3): 241-56, 2003.
Article in English | MEDLINE | ID: mdl-14655976

ABSTRACT

Although wandering in dementia is seen in various cultures, cross-cultural comparisons have not been reported. We examined wandering in residents of long-term care settings (LTCs) in three English-speaking countries (n = 96, America; n = 42, Canada; n = 13, Australia) using the Algase Wandering Scale-Version 2 (AWS-V2). Participants differed by country on age and medical diagnosis. The Americans were significantly older; the Canadians had a greater rate of Alzheimer's disease (AD). In one-way ANOVAs, AWS-V2 ratings from nurse aides revealed significant differences in the AWS-V2 and three subscales (spatial disorientation, attention shifting, eloping behavior), but not for two others (persistent walking, shadowing). Where significant, Canadians had consistently lower ratings than others. Post-hoc analyses by age of participants failed to reveal significant differences. However, participants with AD had significantly lower AWS-V2 scores than those with mixed-type dementia. Lower MMSE score predicted higher AWS-V2, spatial disorientation, and eloping behavior. Post-hoc analyses of respondent characteristics revealed no significant differences on AWS-V2 or subscales by frequency of attending dementia classes and level of experience with dementia. Thus the nature of wandering in these three countries is not substantially different. However, variations in care environments may contribute to differences in attention shifting. Further, limited sample size, particularly among Australians and Canadians, make findings tentative.


Subject(s)
Confusion/diagnosis , Confusion/ethnology , Dementia/complications , Geriatric Assessment/methods , Nursing Assessment/methods , Walking , Age Factors , Aged , Aged, 80 and over , Analysis of Variance , Australia , Canada , Confusion/classification , Confusion/nursing , Cross-Cultural Comparison , Female , Humans , Male , Nursing Assessment/standards , Nursing Evaluation Research , Predictive Value of Tests , Psychiatric Status Rating Scales/standards , Psychometrics , Severity of Illness Index , Skilled Nursing Facilities , United States
18.
Psychiatr Prax ; 30 Suppl 1: S41-4, 2003 Apr.
Article in German | MEDLINE | ID: mdl-12914341

ABSTRACT

"Validation" after Naomi Feil is the name of a method which is used and recognized the world over as an appreciative way of dealing with the highly aged. Validation is based on universally valid humanist principles. A person is viewed as an individual being having a good reason for his current behavior. This is true for "still oriented" as well as for "non-oriented" persons. It is necessary to recognize and categorize the different behavioral patterns in the various phases of disorientation. Here we speak of the physical and psychological characteristics of the four phases of disorientation. The target group is persons who are just still oriented, but deny their current situation and thus react peculiaryly. The next group is the time and place disoriented persons. Subsequently the group of persons who can express themselves solely by nonverbal means, i.e. repetitive movements, follows. The last group is motionless persons who simply vegetate. In addition, there are suitable verbal and nonverbal techniques that can be used in a most sensible and appreciative way of dealing with these highly aged. The aged persons are not corrected and not oriented according to reality, but are escorted in their world. We call this: "walking in the shoes of the other person". It is necessary to take emotions seriously and to share them with others. We do not take position, we do not judge and we also do not offer hasty solutions. We are honest and do not use well-meant lies. The goal of applying validation is on the one hand the relief and improvement of the work situation of family and the people taking care of these aged persons, and on the other hand a noticeable and measurable increase of these highly aged persons welfare and quality of life.


Subject(s)
Alzheimer Disease/psychology , Confusion/psychology , Individuality , Professional-Patient Relations , Social Perception , Aged , Aged, 80 and over , Alzheimer Disease/classification , Alzheimer Disease/therapy , Communication , Confusion/classification , Confusion/therapy , Female , Humanism , Humans , Male , Reality Testing , Social Support
19.
J Palliat Med ; 5(5): 687-95, 2002 Oct.
Article in English | MEDLINE | ID: mdl-12572967

ABSTRACT

BACKGROUND: Confusion is common among ill patients and has broad consequences for their care and well-being. The prevalence of confusion in hospice patients is unknown. OBJECTIVES: Describe the prevalence, severity, and manifestations of nurse-identified confusion and estimate the prevalence of delirium in hospice patients. DESIGN: Cross-sectional descriptive study. SETTING: Nineteen hospices in the Population-based Palliative Care Research Network (PoPCRN). PATIENTS: Adult patients receiving care from participating hospices, February 15 to April 1, 2000. MEASUREMENT/ANALYSIS: Hospice nurses estimated prevalence, severity, behavioral manifestations, and consequences of confusion during the preceding week. Confused and nonconfused patients were compared using standard bivariate and stratification techniques. Logistic regression identified manifestations associated with problematic confusion. RESULTS: Median age of the 299 patients was 78 years; 59% were female, 52% lived at home, and cancer was the most common diagnosis (54%). Fifty percent were confused during the preceding week, 36% of those were severely confused or disabled by confusion. Compared with nonconfused patients, confused patients were less likely to have cancer (64% vs. 43%, p < or = 0.001) and more likely to live in nursing home/assisted living (21% vs. 33%, p < or = 0.01). Disorientation to time or place, impaired short-term memory, drowsiness, and easy distractibility were common manifestations of confusion. When present, confusion caused a problem for the patient, someone else, or both 79% of the time. Inappropriate mood, cancer diagnosis, agitation, and age were the variables predicting problematic confusion. Only 14% of confused patients met criteria for delirium. CONCLUSIONS: Confusion among hospice patients was common, frequently severe, and usually problematic.


Subject(s)
Confusion/epidemiology , Hospice Care/statistics & numerical data , Adult , Aged , Aged, 80 and over , Colorado , Confusion/classification , Confusion/nursing , Female , Humans , Male , Middle Aged , Prevalence , Severity of Illness Index
20.
In. Roca Goderich, Reinaldo. Temas de medicina interna. La Habana, ECIMED, 2002. , graf.
Monography in Spanish | CUMED | ID: cum-59123
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