• 지역사회간호학회지
• /
• 제30권1호
• /
• pp.69-78
• /
• 2019

Purpose: This study tries to test mediating effects of hope and therapeutic relationship in the relation between general social functions and mental health recovery of community people with mental illness. Methods: This study was carried out in a cross-sectional research design. The participants included 217 people with mental illnesses who were enrolled at eight Mental Health Welfare Centers in the Gyeonggi Province. Data were collected from February to May, 2018. The collected data were analyzed using a regression analysis, and SPSS PROCESS macro was used to test the mediating effects. Results: This study analyzed the direct effects of general social functions on the hope, therapeutic relationship and mental health recovery. And general social functions had indirect effects on their mental health recovery via hope and therapeutic relationship. Both hope and therapeutic relationship had dual mediating effects in the influence of general social functions on mental health recovery. Conclusion: The role of hope and therapeutic relationship in the mental health recovery of community people with mental illness is important, and it is confirmed that hope is a powerful factor influencing mental health recovery.

• 식품보건융합연구
• /
• 제7권4호
• /
• pp.23-29
• /
• 2021

This study analyzes the physiological changes that occur after free diving and studies peroxidants and antioxidants according to the recovery method. Accordingly, the purpose of this study is to provide proper rest methods after free diving and provide basic data for free diving research. Eight male college students recovered for 30 minutes after 20 free injections at a 5-meter diving site, 20 free injections after a week's car wash, and recovered for 30 minutes after collecting blood during recovery to analyze the effects of peroxidants and antioxidants. Comparison of changes in peroxidants and antioxidants in recovery methods after free-diving iterations showed that SOD tended to decrease immediately after free-diving, increasing MDA to 10 minutes after recovery, but no significant difference was found. The purpose of this study is to observe physiological changes according to the recovery method after free diving and to propose an appropriate recovery method after free diving. However, there was no significant difference in all the restoration methods, and 20 freediving was not high kinetic intensity for the subjects, which is believed to have resulted in the following results. Therefore, it was discussed that the repetitive diving strength should be higher to confirm a significant difference in the recovery method after free diving.

• 한국정보전자통신기술학회논문지
• /
• 제12권2호
• /
• pp.155-161
• /
• 2019

오늘날 수많은 기업과 기관들은 인터넷을 사용한 서비스를 제공하고 있으며, 이를 효율적이고 안정적으로 관리할 수 있도록 정보시스템을 구축하고 운영한다. 정보시스템은 재해 또는 장애로 인해 정상적인 서비스를 제공 할 수 있는 기능을 손실할 가능성을 내포하고 있다. 이에 재해복구시스템을 활용하여 이를 대비하고 있다. 그러나 기존의 재해 복구시스템은 시스템 복구를 위한 파일이 손상되는 경우 정상적으로 복구를 수행할 수 없다. 이에 본 논문에서는 하이퍼레저 패브릭 블록체인을 활용하여 시스템 복구 파일의 무결성을 검증하고 복구를 진행할 수 있는 시스템을 제안한다. 블록생성을 위하여 PBFT 합의 알고리즘을 사용하며, 블록체인 네트워크의 리더 노드에 의해 수행된다. 장애 상황 발생 시 복구 대상의 복구 파일의 해시 값을 블록체인 내의 해시 값과 비교하는 검증 작업을 거쳐 복구 파일의 무결성을 확인하고 복구를 진행한다. 제안 기법의 평가를 위하여 기존의 시스템 복구기법과 데이터 정합성, 데이터 보존 여부, 복구 파일 무결성 검증, 제안 기법 사용 시 트래픽 발생량을 분석하여 실제 적용 가능 여부를 확인하였다.

• Asian Spine Journal
• /
• 제12권6호
• /
• pp.981-986
• /
• 2018

Study Design: Retrospective case series. Purpose: Cauda equina syndrome (CES) is associated with etiologies such as lumbar disc herniation (LDH) and lumbar canal stenosis (LCS). CES has a prevalence of 2% among patients with LDH and exhibits variable outcomes, even with early surgery. Few studies have explored the factors influencing the prognosis in terms of bladder function. Therefore, we aimed to assess the factors contributing to bladder recovery and propose a simplified bladder recovery classification. Overview of Literature: Few reports have described the prognostic clinical factors for bladder recovery following CES. Moreover, limited data are available regarding a meaningful bladder recovery status classification useful in clinical settings. Methods: A single-center retrospective study was conducted (April 2012 to April 2015). Patients with CES secondary to LDH or LCS were included. The retrieved data were evaluated for variables such as demographics, symptom duration, neurological symptoms, bladder symptoms, and surgery duration. The variable bladder function outcome during discharge and at follow-up was recorded. All subjects were followed up for at least 2 years. A simplified bladder recovery classification was proposed. Statistical analyses were performed to study the correlation between patient variables and bladder function outcome. Results: Overall, 39 patients were included in the study. Majority of the subjects were males (79.8%) with an average age of 44.4 years. CES secondary to LDH was most commonly seen (89.7%). Perianal sensation (PAS) showed a significant correlation with neurological recovery. In the absence of PAS, bladder function did not recover. Voluntary anal contraction (VAC) was affected in all study subjects. Conclusions: Intactness of PAS was the only significant prognostic variable. Decreased or absent VAC was the most sensitive diagnostic marker of CES. We also proposed a simplified bladder recovery classification for recovery prognosis.

• Journal of Periodontal and Implant Science
• /
• 제49권2호
• /
• pp.127-135
• /
• 2019

Purpose: The aim of this study was to evaluate the computed tomography (CT) imaging findings and clinical symptoms of patients who complained of neurosensory disturbances after mandibular implant surgery, and to investigate the relationships of these parameters with the prognosis for recovery. Methods: CT scans were reviewed in 56 patients with nerve disturbance after mandibular implant surgery. Two oral radiologists classified the imaging findings into intrusion, contact, close, and separate groups according to the distance from the inferior border of the implant to the roof of the mandibular canal (MC). The symptoms of 56 patients were classified into 8 groups and the frequency of each group was investigated. Patients were categorized according to symptom improvement into no recovery and recovery groups, and the relationships of recovery with the CT classification and specific symptom groups were analyzed. Results: Thirty-eight of the 56 nerve disturbance cases showed improvement. The close and separate groups in the CT classification had a strong tendency for recovery (90.9% and 81.8%, respectively) (P<0.05). Although the lowest recovery rate was found in the intrusion group, it was non-negligible, at 50%. The 6 patients with a worm crawling feeling all improved, while the 8 cases with a tightening sensation showed the lowest recovery rate, at 12.5%, and the symptom of a tightening sensation occurred only in the intrusion and contact groups. Conclusions: The closer the implant fixture was to the MC on CT images, the less likely the patient was to recover. Regarding paresthesia symptoms, while a worm crawling feeling is thought to be a predictor of recovery, a tightening sensation appeared to be associated with a lower recovery rate.

• Archives of Plastic Surgery
• /
• 제43권5호
• /
• pp.411-417
• /
• 2016

Background Facial hypoesthesia is one of the most troublesome complaints in the management of facial bone fractures. However, there is a lack of literature on facial sensory recovery after facial trauma. The purpose of this study was to evaluate the facial sensory recovery period for facial bone fractures using Neurometer. Methods Sixty-three patients who underwent open reduction of zygomatic and blowout fractures between December 2013 and July 2015 were included in the study. The facial sensory status of the patients was repeatedly examined preoperatively and postoperatively by Neurometer current perception threshold (CPT) until the results were normalized. Results Among the 63 subjects, 30 patients had normal Neurometer results preoperatively and postoperatively. According to fracture types, 17 patients with blowout fracture had a median recovery period of 0.25 months. Twelve patients with zygomatic fracture had a median recovery period of 1.00 month. Four patients with both fracture types had a median recovery period of 0.625 months. The median recovery period of all 33 patients was 0.25 months. There was no statistically significant difference in the sensory recovery period between types and subgroups of zygomatic and blowout fractures. In addition, there was no statistically significant difference in the sensory recovery period according to Neurometer results and the patients' own subjective reports. Conclusions Neurometer CPT is effective for evaluating and comparing preoperative and postoperative facial sensory status and evaluating the sensory recovery period in facial bone fracture patients.

• Asia Marketing Journal
• /
• 제17권2호
• /
• pp.39-62
• /
• 2015

Relatively little studies have investigated employee recovery from internal service failure, especially from the employees' perspective. When handling customer complaints, employees must not only deal with legitimate customer demands after a service failure, such as providing an apology, rectifying the problem, and offering compensation, but they must also manage illegitimate dysfunctional customers, who may yell, threaten, and even physically harm the employee. These negative experiences can have strong effects, and employees can exhibit higher levels of stress such as burnout and emotional labor, which have been linked to dissatisfaction, tension and anxiety, reduced performance and effectiveness, and a greater propensity to leave the firm, ultimately leading to negative financial consequences for the firm. These conditions result in internal service failure and create the need to recover employees-in other words, internal service recovery. However, little research has examined this issue so far. The purpose of the current study, therefore, is to investigate the relationship between internal service recovery and employee outcomes. A pre-test, post-test between-subjects experimental design was developed. Participants were 166 part-time students who were working full-time. The average age of the participants was 36.74 years, and 57.50% of them were female. The average length of employment was 13 years. Participants were randomly assigned to one of four groups of approximately equal size. Three of the groups were subjected to an experimental situation involving an internal service failure, while one group was not exposed to failure, thereby acting as a control group. This study contributes to the service marketing literature in several ways. First, the study extends service failure and/or recovery research by examining recovery in an employee context. Second, this study attempts to measure internal service recovery and to empirically demonstrate its relationship to employee outcomes. Third, this investigation emphasizes the managerial importance of internal service recovery. For example, understanding the nature of the relationships between internal service recovery and its consequences can improve the effectiveness and efficiency of managers' resource allocation decisions.

• ETRI Journal
• /
• 제36권6호
• /
• pp.1066-1069
• /
• 2014

We propose a lane adaptive recovery scheme for multiple lane faults in a multi-lane-based Ethernet link. In our scheme, when lane faults occur in a link, they are processed not as full link faults but as partial link faults. Our scheme provides a higher link utilization and lower packet loss rate by reusing the available lanes of the link and providing a low recovery time of under a microsecond.

• 보건의료산업학회지
• /
• 제9권4호
• /
• pp.183-196
• /
• 2015

Objectives : The purpose of this study was to analyze the factors affecting the level of subjective health recovery among injured workers. The aim in this study was to find an efficient worker's compensation service for subjective health recovery among injured workers. Methods : From the 1st panel study of worker's compensation insurance, data for 2,000 injured workers was analyzed with SPSS 22.0 and AMOS 22.0. Results : There was a statistically significant difference in the level of self-perceived health recovery depending on socio-demographic characteristics, disability characteristics and medical care services. Factors such as gender, education level, socio-economic level, disability level, claim duration, and treatment duration appropriacy affected the level of self-perceived health recovery. Conclusions : Worker's compensation services should take into consideration the factors that affect the health recovery of injured workers.

• 한국직업건강간호학회지
• /
• 제25권1호
• /
• pp.9-18
• /
• 2016

Purpose: This study was conducted to identify the factors affecting container terminal worker's recovery experience from job stress. Methods: The subjects were 299 workers from one S dock in P city. Data were collected from April 5 to June 5, 2015 and analyzed by SPSS/WIN 18.0 program using descriptive statistics, t-test, ANOVA, $Sheff{\acute{e}}$ test, Pearson's correlation coefficients, and logistic regression. Results: The mean scores of job stress, ego-resilience, and recovery experience from job stress were 47.18, 46.90, and 49.17 respectively. Recovery experience according to the general characteristics showed significant correlation between daily exercise. There was a significant negative correlation between recovery experience and job stress, and a positive correlation between recovery experience and ego-resilience. Recovery experience was 2.54 times higher for a high ego-resilience group than for a low ego-resilience group, and the group that exercised was 2.25 times higher, than the non-exercising group. The group with a low level of interpersonal conflict was 1.97 times higher, than a group with a high level of interpersonal conflict. Conclusion: Based on this study, intervention programs to increase ego-resilience, decrease interpersonal conflict, and encourage over 30-minute-daily exercise for in container terminal workers should be developed to improve recovery experience of job stress.