PURPOSE: The purpose of this study was to examine nurses' emotional responses and ethical attitudes towards elderly patients' Do-Not-Resuscitate (DNR) decision. METHODS: Data were collected using a questionnaire which was filled out by 153 nurses who worked in nursing homes and general hospitals. Data were analyzed using real numbers, percentages, means, standard deviations and Pearson's correlation coefficients with SPSS 19.0 program. RESULTS: The average score for ethical attitudes towards the DNR decision was 2.68 out of 4. Under the ethical attitudes category, the highest score was found with a statement that said 'Although they will not perform cardiopulmonary resuscitate (CPR), it is right to do their best with other treatments for DNR Patients'. Items regarding emotional responses to the DNR decision, the average score was 2.36 out of 4. Among them, the highest score was achieved on 'I understand and sympathize'. No significant correlation was found between ethical attitudes and emotional responses in relation to patients' DNR decision (r=-0.12, P=0.13). CONCLUSION: Regarding elderly patients' DNR decision, nurses showed somewhat highly ethical attitudes and slightly positive emotional response. A follow-up study is needed to investigate variables that affect our results.
Aged* ; Ethics ; Hospitals, General ; Humans ; Nursing Homes ; Resuscitation Orders ; Surveys and Questionnaires

No abstract available.
Amnesia, Transient Global* ; Posterior Leukoencephalopathy Syndrome*

BACKGROUND: This study determined the dose of remifentanil to use during insertion of a Classic(TM) laryngeal mask airway (LMA, The Laryngeal Mask Co., Nicosia, Cyprus) in elderly patients during emergency airway management when combined with a single dose of propofol. METHODS: Patients aged 65-80 years were enrolled. Anesthesia was induced with propofol 1 mg/kg, and then a blinded dose of remifentanil was infused over 30 s after confirming the patient's loss of consciousness. The dose of remifentanil was determined using Dixon's up-and-down method, starting at 0.5 microg/kg (a step size of 0.1 microg/kg). Insertion of the LMA was attempted 60 s after loss of consciousness. RESULTS: In total, 23 patients were recruited and the mean age +/- standard deviation was 72 +/- 3 years. The effective dose for successful LMA insertion in 50% of the patients (ED50) was 0.20 +/- 0.05 microg/kg. No patient needed more than 0.3 microg/kg. CONCLUSIONS: Remifentanil 0.20 +/- 0.05 microg/kg with propofol 1 mg/kg resulted in excellent LMA insertion in 50% of elderly patients without significant hemodynamic changes during emergency airway management.
Aged* ; Airway Management* ; Anesthesia ; Emergencies* ; Hemodynamics ; Humans ; Laryngeal Masks* ; Propofol* ; Unconsciousness

BACKGROUND AND PURPOSE: Two conversion scales between the Mini-Mental State Examination (MMSE) and the Montreal Cognitive Assessment (MoCA) have been validated for Korean patients with Parkinson's disease. The aim of the present study was to validate these conversion scales for all patients with cognitive impairments regardless of dementia subtype. METHODS: Medical records of 323 subjects who completed both MMSE and MoCA on the same day were retrospectively reviewed. Mean, median, and root mean squared error (RMSE) of the difference between true and equivalent MMSE scores were calculated. Intraclass correlation coefficients (ICCs) between true and equivalent MMSE scores were also calculated. The validity of MoCA-MMSE conversion scales was evaluated according to educational level (low educated: ≤6 years; high educated: ≥7 years) and subtypes of cognitive impairment. RESULTS: The difference between true and equivalent MMSE scores had a median value of 0, a mean value of 0.19 according to the van Steenoven scale, a mean value of 0.57 according to the Lawton scale, RMSE value of 2.2 according to the van Steenoven scale, and RMSE value of 0.42 according to the Lawton scale. Additionally, ICCs between true and equivalent MMSE scores were 0.92 and 0.90 on van Steenovan and Lawton conversion scales, respectively. These results were maintained in subgroup analyses. CONCLUSIONS: Findings of the present study suggest that both van Steenovan and Lawton MoCA-MMSE conversion scales are applicable to transforming MoCA scores into MMSE scores in patients with cognitive impairments regardless of dementia subtype or educational level.
Cognition Disorders* ; Dementia ; Humans ; Medical Records ; Methylenebis(chloroaniline) ; Parkinson Disease ; Retrospective Studies ; Weights and Measures*