Background: It is well known that the addition of CO2 gas during cardiopulmonary bypass (CPB) can increase cerebral blood flow (CBF). In this study, we tried to find whether the increase of CBF by CO2 gas could be expressed on the measurement of body temperatures. Methods: This study included 22 adult patients who underwent CPB with moderate hypothermia and were assigned randomly to two groups by adding CO2 gas (CO2 group and Air group). We measured each tympanic (TM), nasopharyngeal (NP), oral, forehead, finger, rectal and CPB arterial line temperatures of CPB circuit for 20 times during cooling in every one minute for 20 minutes and during rewarming every two minutes for 40 minutes. Results: During cooling and rewarming, the TM, NP and oral temperatures changed more rapidly than the rectal and finger temperatures. In TM temperature, as time changed, the percent changes of temperature varied more prominently in the CO2 gas group than in the Air group. The statistical differences were significant especially during 13 minutes to 20 minutes in cooling and 8 minutes to 20 minutes during rewarming. Conclusion: From this data, we can postulate the effect of CO2 gas on CBF indirectly by measuring several sites of body temperatures.
Adult ; Body Temperature* ; Carbon Dioxide ; Cardiopulmonary Bypass* ; Fingers ; Forehead ; Humans ; Hypothermia ; Rewarming* ; Vascular Access Devices

Purpose: This study aimed to understand the relationships between depression, post-traumatic stress, job demands, and social and organizational support among nurses working at general hospitals during the COVID-19 pandemic and to identify the factors influencing depression. Methods: Data were collected from 240 nurses using a self-reported questionnaire between April 28 and May 7, 2023. Data were analyzed using descriptive statistics, an independent t-test, one-way ANOVA, Scheffé’s test, Pearson's correlation coefficient, and multiple regression. Results: The mean scores for depression and post-traumatic stress were 15.49 and 17.90, respectively. Approximately 43% nurses experienced depression. Depression was positively related to job demands and post-traumatic stress and negatively related to social and organizational support. Multiple regression showed that post-traumatic stress (β=.33, p<.001), social support (β=-.30, p<.001), and job demands (β=.21, p<.001) explained 26.4% of the variance for nurses’ depression. Conclusion These findings indicate that efforts are needed to mitigate depression and post traumatic stress among nurses, even after the COVID-19 pandemic. Programs that can enhance social support and reduce post-traumatic stress and job demands are needed to prevent and decrease depression. In particular, hospitals and the government must prepare for national disasters, such as new infectious diseases, to reduce job demands.

Purpose: This study aimed to understand the relationships between depression, post-traumatic stress, job demands, and social and organizational support among nurses working at general hospitals during the COVID-19 pandemic and to identify the factors influencing depression. Methods: Data were collected from 240 nurses using a self-reported questionnaire between April 28 and May 7, 2023. Data were analyzed using descriptive statistics, an independent t-test, one-way ANOVA, Scheffé’s test, Pearson's correlation coefficient, and multiple regression. Results: The mean scores for depression and post-traumatic stress were 15.49 and 17.90, respectively. Approximately 43% nurses experienced depression. Depression was positively related to job demands and post-traumatic stress and negatively related to social and organizational support. Multiple regression showed that post-traumatic stress (β=.33, p<.001), social support (β=-.30, p<.001), and job demands (β=.21, p<.001) explained 26.4% of the variance for nurses’ depression. Conclusion These findings indicate that efforts are needed to mitigate depression and post traumatic stress among nurses, even after the COVID-19 pandemic. Programs that can enhance social support and reduce post-traumatic stress and job demands are needed to prevent and decrease depression. In particular, hospitals and the government must prepare for national disasters, such as new infectious diseases, to reduce job demands.

Purpose: This study aimed to understand the relationships between depression, post-traumatic stress, job demands, and social and organizational support among nurses working at general hospitals during the COVID-19 pandemic and to identify the factors influencing depression. Methods: Data were collected from 240 nurses using a self-reported questionnaire between April 28 and May 7, 2023. Data were analyzed using descriptive statistics, an independent t-test, one-way ANOVA, Scheffé’s test, Pearson's correlation coefficient, and multiple regression. Results: The mean scores for depression and post-traumatic stress were 15.49 and 17.90, respectively. Approximately 43% nurses experienced depression. Depression was positively related to job demands and post-traumatic stress and negatively related to social and organizational support. Multiple regression showed that post-traumatic stress (β=.33, p<.001), social support (β=-.30, p<.001), and job demands (β=.21, p<.001) explained 26.4% of the variance for nurses’ depression. Conclusion These findings indicate that efforts are needed to mitigate depression and post traumatic stress among nurses, even after the COVID-19 pandemic. Programs that can enhance social support and reduce post-traumatic stress and job demands are needed to prevent and decrease depression. In particular, hospitals and the government must prepare for national disasters, such as new infectious diseases, to reduce job demands.

Purpose: This study aimed to understand the relationships between depression, post-traumatic stress, job demands, and social and organizational support among nurses working at general hospitals during the COVID-19 pandemic and to identify the factors influencing depression. Methods: Data were collected from 240 nurses using a self-reported questionnaire between April 28 and May 7, 2023. Data were analyzed using descriptive statistics, an independent t-test, one-way ANOVA, Scheffé’s test, Pearson's correlation coefficient, and multiple regression. Results: The mean scores for depression and post-traumatic stress were 15.49 and 17.90, respectively. Approximately 43% nurses experienced depression. Depression was positively related to job demands and post-traumatic stress and negatively related to social and organizational support. Multiple regression showed that post-traumatic stress (β=.33, p<.001), social support (β=-.30, p<.001), and job demands (β=.21, p<.001) explained 26.4% of the variance for nurses’ depression. Conclusion These findings indicate that efforts are needed to mitigate depression and post traumatic stress among nurses, even after the COVID-19 pandemic. Programs that can enhance social support and reduce post-traumatic stress and job demands are needed to prevent and decrease depression. In particular, hospitals and the government must prepare for national disasters, such as new infectious diseases, to reduce job demands.

No abstract available.
Kidney Transplantation*

BACKGROUND:Intravenous injection of rocuronium produces intense discomfort at the site of injection in 50?80% of conscious patients.Many trials have sought to lessen the injection pain.The present study evaluated the incidence and severity of pain associated with intravenous injection of rocuronium in conscious patients, and determined the efficacy of different doses of 50 mg rocuronium diluted in 0.9% NaCl at minimizing injection pain. METHODS:Sixty healthy patients scheduled for general anesthesia were randomly divided into three groups (n = 20 each) for injection of 10 ml (NS 10), 20 ml (NS 20), or 40 ml (NS 40) of the NaCl-diluted rocuronium. Before induction, the incidence of pain was ascertained and its severity during subsequent rocuronium injection was classified as none, mild, moderate, severe, very severe. RESULTS:The incidence and the severity of pain were significantly lower in the NS 40 group than in the NS 10 group (P< 0.05). Pain severity was mild or absent for all NS 20 and NS 40 patients. CONCLUSIONS:Rocuronium diluted with NaCl effectively reduces injection pain in a dose dependent manner. s
Androstanols ; Anesthesia, General ; Humans ; Incidence ; Injections, Intravenous

BACKGROUND:Intravenous injection of rocuronium produces intense discomfort at the site of injection in 50?80% of conscious patients.Many trials have sought to lessen the injection pain.The present study evaluated the incidence and severity of pain associated with intravenous injection of rocuronium in conscious patients, and determined the efficacy of different doses of 50 mg rocuronium diluted in 0.9% NaCl at minimizing injection pain. METHODS:Sixty healthy patients scheduled for general anesthesia were randomly divided into three groups (n = 20 each) for injection of 10 ml (NS 10), 20 ml (NS 20), or 40 ml (NS 40) of the NaCl-diluted rocuronium. Before induction, the incidence of pain was ascertained and its severity during subsequent rocuronium injection was classified as none, mild, moderate, severe, very severe. RESULTS:The incidence and the severity of pain were significantly lower in the NS 40 group than in the NS 10 group (P< 0.05). Pain severity was mild or absent for all NS 20 and NS 40 patients. CONCLUSIONS:Rocuronium diluted with NaCl effectively reduces injection pain in a dose dependent manner. s
Androstanols ; Anesthesia, General ; Humans ; Incidence ; Injections, Intravenous

OBJECTIVES: The purpose of this study was to evaluate the characteristics of personality factor and defense mechanism and relationship with depression and social disability. METHODS: Study subjects consisted of 35 panic disorder patients diagnosed with the criteria of DSM-IV. Data were collected through Sixteen Personality Factor Questionnaire, Ehwa Diagnostic Test of Defense Mechanism, Beck Depression Inventory and Sheehan Disability Scale. Statistics employed for the analyses were Pearson correlation and independent sample t-test. RESULTS: In personality factors and defense mechanisms, there were no definitely abnormal range of scores. But, among personality factors, tension/anxiety factor scored high and unstableness/stableness, shyness/boldness and praxernia/atunia were in low range of score. In defense mechanism, somaticzation and acting-out scored high and humor, suppression, altruism, avoidance and rationalization scored low. The mean BDI score was 18.25+/-9.97. The mean score of SDS were 4.88+/-3.11 in work category and 4.57+/-2.92 in social/leasure category. Male patients were significantly correlated with guit-proneness and atuia in personality factor and passive- aggressiveness, projection, denial and show-off in defense mechanism, compared with female patients (p<0.05). The patients' age was correlated with low intelligence in persolity factor and dissociation and anticipation in defense mechanism. It was negatively correlated with show-off (p<0.05). The BDI score was correlated with low intelligence, superego, unstableness, self-conflict, high superego and atunia in personality factor and dissociation and somatization in defense mechanism (p<0.05). There was a significant relationship between BDI score and SDS work category (p<0.05). CONCLUSION: Panic disorder patients show high score of tension/anxiety factor and they frequently use neurotic defense style like somatization. The depressive symptom, which depends on symptom severity, appears to have influence on work category and to cause social disability.
Altruism ; Defense Mechanisms ; Denial (Psychology) ; Depression ; Diagnostic and Statistical Manual of Mental Disorders ; Diagnostic Tests, Routine ; Female ; Humans ; Intelligence ; Male ; Panic Disorder* ; Panic* ; Surveys and Questionnaires ; Rationalization ; Superego

Dysphagia is a disorder of the swallowing mechanism and presents a major problem in the rehabilitation of stroke patients. In-the present study, computerized laryngeal analyzer (CLA) was used for noninvasive assessment of the pharyngeal phase of the swallowing mechanism. Laryngeal elevation was measured with pressor sensor placed on the skin over the thyroid cartilage. In the study. CLA was applied at each posture of neck flexion, neutral, and extension in stroke group and control group. Significant differences were found in each of the these parameters measured in control group and stroke group. The quantitative measurements may aid the physician in choosing the appropriate therapy during the course of recovery. The onset latency of swallowing was delayed in stroke group than control group at all posture of neck(p<0.05). The pharyngeal transit time (PTT) was longer at extension than flexion and neutral posture of neck in stroke group(p<0.05). The PTT was longer in stroke group than control group at all posture of neck, but not significant(p>0.05). The amplitude of swallowing was decreased in stroke group at extension and neutral posture of neck compared to those of control group (p<0.05), but there was no significant difference between stroke group and control group in neck flexion (p>0.05).
Deglutition Disorders ; Deglutition* ; Humans ; Neck* ; Posture* ; Rehabilitation ; Skin ; Stroke* ; Thyroid Cartilage