PURPOSE: This study verifies the meaning on application experiences of learning portfolio in nursing students. METHOD: Participants of this study included 22 nursing students divided into 3 focus groups who had experienced on application of Learning Portfolio in university Y and university S in Kyungpook and Daegu, respectively. Data were collected from December 2013 to January 2014 through in-depth, recorded focus group interviews and subsequently analyzed via Colaizzi's (1978) phenomenological methodology. RESULTS: The essential theme of this study is 'Finding a vision from confusion and suffering.' From 35 significant statements, 5 theme clusters, 16 themes and 32 sub themes were extracted from the essential meaning of the practical use of nursing student experiences. The five theme clusters were: Being a learning guide, Being a medium for communication, Providing an opportunity for inner growth, Difficulties about new learning, and Would like to no more in a better way. CONCLUSION: The results of this study contribute to providing direction to the formation of learning portfolios, which in turn enable nursing student to develop competency in self-directed learning. These findings indicate that an outcome-based nursing curriculum needs to consider the importance for nursing student's effective application of leaning portfolio.
Curriculum ; Daegu ; Focus Groups ; Gyeongsangbuk-do ; Humans ; Learning* ; Nursing ; Students, Nursing* ; Universities

PURPOSE: The purpose of this study was to identify attributes of the concept of cancer survivorship. METHODS: Walker & Avant's concept analysis framework (2005) was used to review the medical & nursing text books, medical and nursing research articles related to cancer survivorship and published from 1985 to 2011. RESULTS: There were nine aspects of the concept of cancer survivorship: A process, liminality, uncertainty, life-changing experience, complexity, unique experience, duality of positive and negative aspects, partnership, and need for support. Antecedents of cancer survivorship were cancer diagnosis and perception as a cancer survivor. Empirical referents of cancer survivorship were survival rate, quality of life, adaptation to the survivorship experience, and health-related hardiness, social support, spirituality, and health behavior. The consequences of cancer survivorship were effects on the physical, psychosocial, spiritual and socio-economic well-being of the patients. CONCLUSION: This concept analysis of cancer survivorship is expected to contribute to promotion of survivorship care in the clinical field by removing conceptual ambiguity and confirming the true meaning of survivorship care.
Health Behavior ; Humans ; Nursing Research ; Quality of Life ; Spirituality ; Survival Rate ; Survivors ; Uncertainty

Polyarteritis nodosa (PAN) is a necrotizing angitis that predominantly affects small-and medium-sized arteries in which microaneurysm or occlusion of the visceral arteries can be seen by arteriography. Patients with PAN may have non-specific symptoms at the beginning of their illness, but progression can be sudden and result in severe, even life threatening, complications. These include central nervous system hemorrhages, gastrointestinal hemorrhages or perforation, acute appendicitis, liver infarcts, acute renal failure, renal perirenal hematomas, and cardiac failure. A diagnosis of PAN should be considered when multiple small-sized aneurysms are detected by angiography, even if a biopsy is negative. Involvement of gastrointestinal and renal arteries is frequent in polyarteritis nodosa. The most common complications of gastrointestinal involvement are mucosal ulceration, bowel infarction, perforation, cholecystitis and hepatitis. Another rare but potentially life-threatening complication is perirenal hematoma caused by spontaneous rupture of renal aneurysm. Because of this possibility, rapid evaluation of these patients is necessary to make early diagnosis and treatment possible. We describe an extremely rare case of polyarteritis nodosa with development of spontaneous perirenal hematoma due to rupture of renal aneurysm, which was evaluated with immediate angiography and treated by coil embolization.
Acute Kidney Injury ; Aneurysm* ; Aneurysm, Ruptured ; Angiography ; Appendicitis ; Arteries ; Biopsy ; Central Nervous System ; Cholecystitis ; Diagnosis ; Early Diagnosis ; Embolization, Therapeutic ; Emergencies* ; Emergency Service, Hospital* ; Gastrointestinal Hemorrhage ; Heart Failure ; Hematoma ; Hemorrhage ; Hepatitis ; Humans ; Infarction ; Liver ; Polyarteritis Nodosa* ; Renal Artery* ; Rupture* ; Rupture, Spontaneous ; Ulcer

OBJECTIVES: There are many concerns about ginseng as a cancer chemopreventive substance, but there have been few epidemiological studies on ginseng. This study sought to examine the relationships between ginseng intake and cancer incidence in the Kangwha cohort. METHODS: Between March 1985 and December 1999, 2697 males, aged 55 or over, as of 1985, were followed up for their cancer incidence. The cancer incidence rate, standardized incidence ratio and risk ratios were calculated according to ginseng intake. A Cox proportional hazard model was used to adjust for age at entry, smoking, alcohol intake, hypertension, and body mass index. RESULTS & CONCLUSIONS: The ginseng intake group had the same cancer (C00-C97) incidences (Standardized Incidence Ratio: SIR=1.11, 95% Confidence Interval = 0.97-1.27) and the same risk ratio (RR=1.09, 95% Confidence Interval = 0.85-1.41) as the no-intake group. Analyzing the subjects that had followed up from 1990, however, the ginseng intake group had lower cancer incidences at all sites (RR = 0.79, 95% Confidence Interval = 0.58-1.09). This was a cohort study to try and evaluate the association between ginseng intake and the incidences of cancer. The results of this study provide no clear conclusions on the cancer preventive effects of ginseng. Therefore, further study is needed in the future.
Body Mass Index ; Cohort Studies* ; Epidemiologic Studies ; Humans ; Hypertension ; Incidence* ; Male ; Odds Ratio ; Panax* ; Proportional Hazards Models ; Smoke ; Smoking

OBJECTIVES: Psychotic Symptom Rating Scale (PSYRATS) is an assessment tool to measure the severity of different dimensions of auditory hallucinations and delusions. The reliability and validity of the Korean version of PSYRATS (K-PSYRATS) were examined in Korean patients with major psychosis. METHODS: The inter-rater reliability of the K-PSYRATS was determined from the videotaped interviews of the five schizophrenic patients. To measure validity and internal consistency reliability, the 109 patients with auditory hallucinations or delusions were assessed using the K-PSYRATS, Positive and Negative Syndrome Scale (PANSS) and Clinical Global Impression-Severity (CGI-S) scale. RESULTS: K-PSYRATS was found to have excellent inter-rater reliability (intra-class correlation coefficient of auditory hallucination= 0.81, p<.001, intra-class correlation coefficient of delusion=0.97, p<.001) and internal consistency reliability (Cronbach's alpha of auditory hallucination=0.77, Cronbach's alpha of delusion=0.76). Significant correlation was found between K-PSYRATS and positive syndrome subscale of PANSS and CGI. CONCLUSION: K-PSYRATS is a useful assessment instrument for psychotic symptoms in Korea.
Delusions ; Hallucinations ; Humans ; Korea ; Psychotic Disorders ; Reproducibility of Results*

In recent years, digital technology has been developed in dentistry, which denture frameworks can be manufactured using DMLS (Direct Metal Laser Sintering) technique. A traditional impression method can be replaced by oral scanning and wax pattern production process can be achieved by the use of CAD/CAM techniques. The designed STL files can be sent to DMLS devices to fabricate final components of removable partial dentures (RPD). The advantages of digital dentistry are concision and precision. In this case study, a fracture of occlusal rests providing support and indirect retention was repaired by DMLS and laser welding techniques. It shows satisfactory results in adaptation accuracy and functional properties of the repaired denture.

Anatomical changes in the facial and alveolar bones occur after multiple teeth are extracted. In the maxilla, the alveolar bone is absorbed in the direction and inclination of the root, and the remaining alveolar bone becomes shorter, reducing the diameter of the arch. In addition, as the nasolabial angle increases, the support of the lips and the aesthetics of the face are lost. This case reports a functional and aesthetically satisfactory results of full mouth rehabilitation with the implant-supported fixed prosthesis using a zirconia framework.

PURPOSE: To compare short-term clinical results of femtosecond LASIK with those of epi-LASIK. METHODS: Twenty subjects (40 eyes) underwent femtosecond LASIK and 20 subjects (40 eyes) underwent epi-LASIK for myopia with astigmatism. The results of each surgery were compared with regard to visual acuity, spherical equivalent, safety, efficacy, stability, predictability and high order aberration. RESULTS: Postoperative uncorrected visual acuities were 0.51 +/- 0.11, 0.95 +/- 0.08, and 0.97 +/- 0.08 for epi-LASIK and 0.76 +/- 0.19, 0.97 +/- 0.07, and 0.98 +/- 0.06 for femtosecond LASIK at one week, one month, and two months after surgery, respectively. Femtosecond LASIK showed faster improvement in visual acuity. Postoperative spherical equivalents were -0.83 +/- 0.24, -0.31 +/- 0.19, and -0.27 +/- 0.09 for epi-LASIK and -0.47 +/- 0.21, -0.28 +/- 0.15, and -0.25 +/- 0.12 for femtosecond LASIK. Safety, efficacy, stability, and predictability showed no differences between the two groups. High order aberrations were increased significantly; however, no significant difference between the two groups was found. CONCLUSIONS: Both epi-LASIK and femtosecond LASIK are effective for surgical correction of myopia with fast visual rehabilitation. In addition, epi-LASIK and femtosecond LASIK showed good safeties, efficacies, predictabilities, and stabilities.
Astigmatism ; Keratomileusis, Laser In Situ ; Myopia ; Safety ; Visual Acuity

Background/Aims: Sarcopenia negatively affects the prognosis of cirrhotic patients, but clinical implications of changes in muscle mass remain unclear. We aimed to elucidate its role in the prognosis of outpatients with cirrhosis. Methods: Patients with cirrhosis who underwent annual abdominal computed tomography (CT) for hepatocellular carcinoma surveillance were included in the prospective cohort. The L3 skeletal muscle index (SMI) was adopted as a proxy for the amount of skeletal muscle, and the rate of SMI change between inclusion and after 1 year (ΔSMI/yr%) was calculated. Results: In total, 595 patients underwent a second CT after 1 year. Among them, 109 and 64 patients had sarcopenia and Child-Pugh class B/C decompensation at inclusion, which changed to 103 and 45 at the 1-year follow-up, respectively. During a median follow-up of 30.1 months after 1 year, 86 patients had at least one cirrhosis complication, and 18 died or received liver transplantation. In the development of cirrhosis complications, ΔSMI/yr% was independently associated, even after adjusting for the Child-Pugh and model for end stage liver disease (MELD)-Na scores. In addition, ΔSMI/yr% showed a good predictive performance for the development of cirrhosis complications within 6 months after 1-year follow-up in all subgroups, with a cut-off of -2.62 (sensitivity, 83.9%; specificity, 74.5%) in the overall population. SMI at 1-year and Child-Pugh score were independent factors associated with survival. In addition, changes in sarcopenia status significantly stratified survival. Conclusion ΔSMI/yr% was a good predictor of the development of cirrhosis complications in outpatients with cirrhosis, independent of Child-Pugh and MELD scores.