BACKGROUND: It is reported that abnormal eating behavior is more frequent in the group of weight control than those of no control. Repeated and chronic binge eating behavior has associations with impaired work and social functioning, overconcerns with body shape and weight. The purpose of this study is to investigate the degree of abnormal eating behavior according to weight management, depression level and obesity. METHODS: From June 1999 to July 1999, we collected self record questionnaire including body mass index(BMI), Beck Depression Inventory(BDI), Eating Attitude Test(EAT) from 1292 students of one girl's high school in Seoul. Study subjects were divided by BMI, the set point was 25 kg/m2. EAT score associated with weight control, BMI, BDI, smoking and alcohol was assessed by multiple linear regression. Study subjects were also grouped by the existence of the history of weight management behavoir, then BMI, EAT score and BDI in each subgroups was assessed by t test. RESULTS: Obese students were 42, whereas those of BMI under 25 kg/m2 were 1191. BDI score ranging from 5 to 20 were 940, 21 to 63 were 179. The EAT score has significant relevance to the history of weight control, BMI, and BDI score in order. The EAT score and BMI were higher in the subjects who experienced various modes of weight control (48.41+/-14.47 vs 33.63+/-12.52 in EAT, 20.34+/-2.26 vs 18.72+/-1.89)(p<0.01). CONCLUSION: EAT score was associated with weight control, BMI and BDI. EAT score and BMI were higher in weight control samples.
Bulimia ; Depression* ; Eating ; Feeding and Eating Disorders ; Feeding Behavior ; Humans ; Linear Models ; Obesity ; Seoul ; Smoke ; Smoking ; Surveys and Questionnaires

BACKGROUND: An automatic alarm system was developed was developed for unexpected vital sign instability in admitted patients to reduce staffing needs and costs related to rapid response teams. This was a pilot study of the automatic alarm system, the medical emergency system (MES), and the aim of this study was to determine the effectiveness of the MES before expanding this system to all departments. METHODS: This retrospective, observational study compared the performance of patients admitted to the pulmonary department at a single center using patient data from three 3-month periods (before implementation of the MES, December 2013–February 2014; after implementation of the MES, December 2014–February 2015 and December 2015–February 2016). RESULTS: A total of 571 patients were admitted to the pulmonary department during the three observation periods. During this pilot study, the MES automatically issued 568 alarms for 415 admitted patients. There was no significant difference in the rate of cardiopulmonary resuscitation (CPR) before and after application of the MES. The mortality rate also did not change. However, it appeared that CPR was prevented in four patients admitted from the general ward to the intensive care unit (ICU) during MES implementation. The median length of hospital stay and median length of ICU stay were not significantly different before and after MES implementation. CONCLUSIONS: Although we did not find a significant improvement in outcomes upon MES implementation, the CPR rate and mortality rate did not increase despite increased comorbidities. This was a small pilot study and, based on these results, we believe that the MES may have significant effects in longer-term and larger-scale studies.
Cardiopulmonary Resuscitation ; Clinical Alarms ; Comorbidity ; Critical Care ; Emergencies* ; Humans ; Intensive Care Units ; Internal Medicine ; Korea* ; Length of Stay ; Monitoring, Physiologic ; Mortality ; Observational Study ; Patients' Rooms ; Pilot Projects* ; Retrospective Studies ; Vital Signs

Purpose: This study aimed to investigate the nationwide intention to delegate clinical practice of medical specialists in accordance with the enactment of the scope of practice for advanced practice nurses (APNs). Methods: Data were collected from October to December 2021 using Google Surveys. In total, 147 medical specialists from 12 provinces responded to the survey. The survey questionnaire was categorized into four legislative draft duties, according to the scope of practice (a total of 41 tasks): Twenty-nine tasks on treatments, injects, etc., performed under the guidance of a physician and other activities necessary for medical treatment (treatment domain); two tasks on collaboration and coordination; six tasks on education, counseling, and quality improvement; four regarding other necessary tasks. Participants were asked whether they were willing to delegate the tasks to APN. Results: The intention to delegate tasks to APN was higher for non-invasive tasks such as blood sampling (97.3%) or simple dressing (96.6%). Invasive tasks such as endotracheal tube insertion (10.2%), sampling: bone marrow biopsy & aspiration (23.8%) showed low intention to delegate in the treatment domain. Participants who were older, male, and had more work careers with APN, showed a higher intention to delegate tasks. Conclusion To prevent confusion in the clinical setting, a clear agreement on the scope of APN practice as APN delegated by physicians should be established. Based on this study, legal practices that APN can perform legally should be established.

Purpose: : The purpose of this study was to understand and describe the experiences of the advanced nurse practitioner (APN) system used by healthcare providers including APNs, doctors who worked with APNs, and APN master’s course professors at a graduate school. Methods: : Qualitative data were collected via snowball sampling. The participants were nine APNs, six doctors, and three professors. They were divided into three focus groups, each of which consisted of all three types of healthcare providers. Data were collected via interviews with the three focus groups conducted from September to October 2019. All interviews were audiotaped and transcribed verbatim. The transcribed data then underwent qualitative content analysis. Results: : Based on the data, we extracted four themes and 14 categories. The themes were “Role and system of APNs started according to healthcare environment changes”, “Optimal healthcare provider to ensure quality of care”, “Confused role and system of APNs due to incomplete medical law”, and “Tasks for the stable operation of the APN system.” Conclusion : For quality treatment and safety of patients, a legal basis must be established for the APN system. For its stable operation, social consensus regarding legislation about APNs’ scope of practice is required. Finally, a discussion is necessary about the integration of APNs’ 13 fields.

Purpose: : The purpose of this study was to understand and describe the experiences of the advanced nurse practitioner (APN) system used by healthcare providers including APNs, doctors who worked with APNs, and APN master’s course professors at a graduate school. Methods: : Qualitative data were collected via snowball sampling. The participants were nine APNs, six doctors, and three professors. They were divided into three focus groups, each of which consisted of all three types of healthcare providers. Data were collected via interviews with the three focus groups conducted from September to October 2019. All interviews were audiotaped and transcribed verbatim. The transcribed data then underwent qualitative content analysis. Results: : Based on the data, we extracted four themes and 14 categories. The themes were “Role and system of APNs started according to healthcare environment changes”, “Optimal healthcare provider to ensure quality of care”, “Confused role and system of APNs due to incomplete medical law”, and “Tasks for the stable operation of the APN system.” Conclusion : For quality treatment and safety of patients, a legal basis must be established for the APN system. For its stable operation, social consensus regarding legislation about APNs’ scope of practice is required. Finally, a discussion is necessary about the integration of APNs’ 13 fields.

Purpose: This study aimed to improve the reimbursement policies in the service of Korean Advanced Practice Nurses (APNs) to enhance their utilization in practice. Methods: The study was conducted in three stages: 1) reviewing other countries’ APN systems; 2) conducting focus group interviews and online surveys with APNs to gather opinions on their roles, practices, and reimbursement status; and 3) proposal for improving reimbursement policies based on expert consultations. The data was collected between March and June 2023. Results: In the United States, APNs can be reimbursed at 85~100 % of physician fees for services provided under the Balanced Budget Act of 1997. In Japan, reimbursement is only available for 38 tasks performed among specially trained Certified Nurses. Master’s level APN education has been created but not nationally legislated. The results of focus group interviews reveal low awareness and legal limitations of Korean APNs’ roles. The results of online surveys indicate high professional pride but low satisfaction with little reimbursement system, and 71.4% of respondents denote the APN field’s integration. Also, expansion of current reimbursement to other APN fields and regular evaluation of roles and reimbursement were recommended. Conclusion In this study, it is necessary to clarify APNs’ roles, and scope of practice, and establish benefits and reimbursement systems for professional APNs’ health services. This study suggests improvements to enhance the Korean APN system and healthcare quality in Korea.

Purpose: This study aimed to improve the reimbursement policies in the service of Korean Advanced Practice Nurses (APNs) to enhance their utilization in practice. Methods: The study was conducted in three stages: 1) reviewing other countries’ APN systems; 2) conducting focus group interviews and online surveys with APNs to gather opinions on their roles, practices, and reimbursement status; and 3) proposal for improving reimbursement policies based on expert consultations. The data was collected between March and June 2023. Results: In the United States, APNs can be reimbursed at 85~100 % of physician fees for services provided under the Balanced Budget Act of 1997. In Japan, reimbursement is only available for 38 tasks performed among specially trained Certified Nurses. Master’s level APN education has been created but not nationally legislated. The results of focus group interviews reveal low awareness and legal limitations of Korean APNs’ roles. The results of online surveys indicate high professional pride but low satisfaction with little reimbursement system, and 71.4% of respondents denote the APN field’s integration. Also, expansion of current reimbursement to other APN fields and regular evaluation of roles and reimbursement were recommended. Conclusion In this study, it is necessary to clarify APNs’ roles, and scope of practice, and establish benefits and reimbursement systems for professional APNs’ health services. This study suggests improvements to enhance the Korean APN system and healthcare quality in Korea.

Purpose: This study aimed to improve the reimbursement policies in the service of Korean Advanced Practice Nurses (APNs) to enhance their utilization in practice. Methods: The study was conducted in three stages: 1) reviewing other countries’ APN systems; 2) conducting focus group interviews and online surveys with APNs to gather opinions on their roles, practices, and reimbursement status; and 3) proposal for improving reimbursement policies based on expert consultations. The data was collected between March and June 2023. Results: In the United States, APNs can be reimbursed at 85~100 % of physician fees for services provided under the Balanced Budget Act of 1997. In Japan, reimbursement is only available for 38 tasks performed among specially trained Certified Nurses. Master’s level APN education has been created but not nationally legislated. The results of focus group interviews reveal low awareness and legal limitations of Korean APNs’ roles. The results of online surveys indicate high professional pride but low satisfaction with little reimbursement system, and 71.4% of respondents denote the APN field’s integration. Also, expansion of current reimbursement to other APN fields and regular evaluation of roles and reimbursement were recommended. Conclusion In this study, it is necessary to clarify APNs’ roles, and scope of practice, and establish benefits and reimbursement systems for professional APNs’ health services. This study suggests improvements to enhance the Korean APN system and healthcare quality in Korea.

Purpose: This study aimed to improve the reimbursement policies in the service of Korean Advanced Practice Nurses (APNs) to enhance their utilization in practice. Methods: The study was conducted in three stages: 1) reviewing other countries’ APN systems; 2) conducting focus group interviews and online surveys with APNs to gather opinions on their roles, practices, and reimbursement status; and 3) proposal for improving reimbursement policies based on expert consultations. The data was collected between March and June 2023. Results: In the United States, APNs can be reimbursed at 85~100 % of physician fees for services provided under the Balanced Budget Act of 1997. In Japan, reimbursement is only available for 38 tasks performed among specially trained Certified Nurses. Master’s level APN education has been created but not nationally legislated. The results of focus group interviews reveal low awareness and legal limitations of Korean APNs’ roles. The results of online surveys indicate high professional pride but low satisfaction with little reimbursement system, and 71.4% of respondents denote the APN field’s integration. Also, expansion of current reimbursement to other APN fields and regular evaluation of roles and reimbursement were recommended. Conclusion In this study, it is necessary to clarify APNs’ roles, and scope of practice, and establish benefits and reimbursement systems for professional APNs’ health services. This study suggests improvements to enhance the Korean APN system and healthcare quality in Korea.

The brain is the highly organized organ which attributes to consciousness, memory and language. Approximately 85ml of oxygenated blood from the heart is delivered to the brain each minute. In human beings, a steady cerebral blood flow is maintained which cerebral structures are perfused roughly in proportion to their metabolic demands which are actively depend on function. Therefore, cerebral function is the most important physiologic regulator of cerebral blood flow. The measurement of cerebral blood flow is a very important toolin exploring the function of the human brain in healthand disease. An impairment of normal cerebral blood flow indicates clinical derangement of central neruous system. Besides the clinical sympatoms, cerebral blood flow investigation has become our main guideline for judging the timing of operation and prognosis of disease as well as evaluation of treatment. The determination of normal cerebral blood flow in Korean seemed to be enormously important for further study on this subject. For the purpose of establishing normal value of cerebral blood flow in Korean, the author have studied 93 healthy persons with 133Xe-inhalation method using Obrist's two compartmental analysis. Followings were the results. 1) Normal values of FI, ISI, and WIin children below the age of 9 were 113.5+/-36.9, 62.5+/-13.0 and 55.6+/-6.4 each. 2) Normal values of FI, ISI, and WI in the group above the age of 9 were 75.5+/-15.5, 44.6+/-5.7 and 43.1+/-3.95 each. 3) There was no significant difference between mean values of right and left side hemisphere. 4) There was significant decrease in r-CBF in the group above the age of 9, but the decrement by age since after the age of 9 was not significant statistically. 5) The difference of mean values among each lobe was not significant statistically.
Brain ; Child ; Consciousness ; Heart ; Humans ; Memory ; Oxygen ; Prognosis ; Reference Values