Virginal mammary hypertrophy (VMH), also known as juvenile mammary hypertrophy, is characterized by excessive enlargement of the breasts. Especially in adolescent patients, this condition can cause a negative body image to develop and result in significant psychological stress. Furthermore, social problems can arise from difficulties in finding appropriately-fitting attire and having trouble exercising. Although the mechanism of VMH has not been fully elucidated, several associated drugs have been identified. In this report, we present a 15-year-old female patient with Wilson disease who developed macromastia after administration of penicillamine for 8 months. Despite cessation of penicillamine for 3 months, the condition remained stable; thus, reduction mammoplasty was performed. After surgery, the patient was able to return to activities of daily living. Although rare, physicians should be aware of the fact that penicillamine can cause VHM. Therefore, patients with Wilson disease should be checked regularly for changes in breast volume in order to minimize possible complications.

Background/Aims: Sorafenib is the first approved systemic treatment for advanced hepatocellular carcinoma (HCC). However, its clinical utility is limited, especially in Asian countries. Several reports have suggested the survival benefits of hepatic arterial infusion chemotherapy (HAIC) for advanced HCC with main portal vein tumor thrombosis (PVTT). This study aimed to compare the efficacy of sorafenib-based therapy with that of HAIC-based therapy for advanced HCC with main PVTT. Methods: Advanced HCC patients with main PVTT treated with sorafenib or HAIC between 2008 and 2016 at Korea University Medical Center were included. We evaluated overall survival (OS), time-to-progression (TTP), and the disease control rate (DCR). Results: Seventy-three patients were treated with sorafenib (n=35) or HAIC (n=38). Baseline characteristics were not significantly different between groups, except the presence of solid organ metastasis (46% vs 5.3%, p<0.001). The median OS time was not significantly different between the groups (6.4 months vs 10.0 months, p=0.139). TTP was longer in the HAIC group than in the sorafenib group (2.1 months vs 6.2 months, p=0.006). The DCR was also better in the HAIC group than in the sorafenib group (37% vs 76%, p=0.001). Subgroup analysis, which excluded patients with extrahepatic solid organ metastasis, showed the same trends for the median OS time (8.8 months vs 11.1 months, p=0.097), TTP (1.9 months vs 6.0 months, p<0.001), and DCR (53% vs 81%, p=0.030). Conclusions HAIC-based therapy may be an alternative to sorafenib for advanced HCC with main PVTT by providing longer TTP and a better DCR.

Purpose: This study was conducted to verify the effects of a physical activity program based on social cognitive theory for elderly women with knee osteoarthritis (KO). Methods: Ninety-two women aged over 75 with KO from one community center and five senior centers in G county participated. Groups of physical activity based on social cognitive theory (experimental, n=38), Thera-band physical activity (comparison, n=24), and no intervention (control, =30) participated in a 16-session, 8-week program. Results: Knee joint function, muscular strength, exercise self-efficacy, outcome expectations for exercise, social support, and social networks increased significantly in the experimental group compared to the other groups. Conclusion Physical activity based on social cognitive theory most effectively increased physical function, self-efficacy, and social support of elderly women with KO.

Purpose: This study was conducted to verify the effects of a physical activity program based on social cognitive theory for elderly women with knee osteoarthritis (KO). Methods: Ninety-two women aged over 75 with KO from one community center and five senior centers in G county participated. Groups of physical activity based on social cognitive theory (experimental, n=38), Thera-band physical activity (comparison, n=24), and no intervention (control, =30) participated in a 16-session, 8-week program. Results: Knee joint function, muscular strength, exercise self-efficacy, outcome expectations for exercise, social support, and social networks increased significantly in the experimental group compared to the other groups. Conclusion Physical activity based on social cognitive theory most effectively increased physical function, self-efficacy, and social support of elderly women with KO.

BACKGROUND/AIMS: In addition to the globally endorsed Barcelona Clinic Liver Cancer (BCLC) staging system, other algorithms or staging systems have been developed, including the Hong Kong Liver Cancer (HKLC) staging system. This study aimed to validate the HKLC staging system relative to the BCLC staging system for predicting survival for hepatocellular carcinoma (HCC) patients in Korea. METHODS: From 2004 to 2013, 2,571 patients newly diagnosed with HCC were consecutively enrolled at three Korea University medical centers. RESULTS: Both staging systems differentiated survival well (p < 0.001). However, 1-year and 3-year survival were predicted better using the HKLC system than the BCLC system (area under the receiver operating characteristic curve: 0.869 vs 0.856 for 1 year, p=0.002; 0.841 vs 0.827 for 3 years, p=0.010). In hypothetical survival curves, the HKLC system exhibited better median overall survival than the BCLC system (33.1 months vs 19.2 months). In evaluations of prognosis according to either BCLC or HKLC treatment guidelines, risk of death was reduced in the group following only HKLC guidelines compared with the group following only BCLC guidelines (hazard ratio, 0.601; 95% confidence interval, 0.443 to 0.816; p=0.001). CONCLUSIONS: Although both staging systems predicted and discriminated HCC prognoses well, the HKLC system showed more encouraging survival benefits than the BCLC system.
Academic Medical Centers ; Carcinoma, Hepatocellular ; Hong Kong ; Humans ; Korea ; Liver Neoplasms ; Liver ; Neoplasm Staging ; Prognosis ; ROC Curve

PURPOSE: The purpose of this study was to analyze opinions about the action plan for implementation of clinical performance exam as part of the national nursing licensing examination and presents the expected effects of the performance exam and aspects to consider regarding its implementation. METHODS: This study used a mixed-methods design. Quantitative data were collected by a questionnaire survey, while qualitative data were collected by focus group interviews with experts. The survey targeted 200 nursing professors and clinical nurses with more than 5 years of work experience, and the focus group interviews were conducted with 28 of professors, clinical instructors, and nurses at hospitals. RESULTS: First, nursing professors and clinical specialists agreed that the current written tests have limitations in evaluating examinees' ability, and that the introduction of a clinical performance exam will yield positive results. Clinical performance exam is necessary to evaluate and improve nurses' work ability, which means that the implementation of a performance exam is advisable if its credibility and validity can be verified. Second, most respondents chose direct performance exams using simulators or standardized patients as the most suitable format of the test. CONCLUSION: In conclusion, the current national nursing licensing exam is somewhat limited in its ability to identify competent nurses. Thus, the time has come for us to seriously consider the introduction of a performance exam. The prerequisites for successfully implementing clinical performance exam as part of the national nursing licensing exam are a professional training process and forming a consortium to standardize practical training.
Focus Groups ; Humans ; Korea* ; Licensure* ; Licensure, Nursing ; Nursing* ; Specialization ; Surveys and Questionnaires

STUDY DESIGN: A noninterventional, multicenter, cross-sectional study. PURPOSE: We investigated the prevalence of neuropathic pain (NP) and patient-reported outcomes (PROs) of the quality of life (QoL) and functional disability in Korean adults with chronic low back pain (CLBP). OVERVIEW OF LITERATURE: Among patients with CLBP, 20%–55% had NP. METHODS: Patients older than 20 years with CLBP lasting for longer than three months, with a visual analog scale (VAS) pain score higher than four, and with pain medications being used for at least four weeks before enrollment were recruited from 27 general hospitals between December 2014 and May 2015. Medical chart reviews were performed to collect demographic/clinical features and diagnosis of NP (douleur neuropathique 4, DN4). The QoL (EuroQoL 5-dimension, EQ-5D; EQ-VAS) and functional disability (Quebec Back Pain Disability Scale, QBPDS) were determined through patient surveys. Multiple linear regression analyses were performed to compare PROs between the NP (DN4≥4) and non-NP (DN4 < 4) groups. RESULTS: A total of 1,200 patients (females: 65.7%; mean age: 63.4±13.0 years) were enrolled. The mean scores of EQ-5D, EQ-VAS, and QBPDS were 0.5±0.3, 55.7±19.4, and 40.4±21.1, respectively. Among all patients, 492 (41.0%; 95% confidence interval, 38.2%–43.8%) suffered from NP. The prevalence of NP was higher in male patients (46.8%; p < 0.01), in patients who had pain based on radiological and neurological findings (59.0%; p < 0.01), and in patients who had severe pain (49.0%; p < 0.01). There were significant mean differences in EQ-5D (NP group vs. non-NP group: 0.4±0.3 vs. 0.5±0.3; p < 0.01) and QBPDS (NP group vs. non-NP group: 45.8±21.2 vs. 36.3±20.2; p < 0.01) scores. In the multiple linear regression, patients with NP showed lower EQ-5D (β=−0.1; p < 0.01) and higher QBPDS (β=7.0; p < 0.01) scores than those without NP. CONCLUSIONS: NP was highly prevalent in Korean patients with CLBP. Patients with CLBP having NP had a lower QoL and more severe dysfunction than those without NP. To enhance the QoL and functional status of patients with CLBP, this study highlights the importance of appropriately diagnosing and treating NP.
Adult* ; Back Pain ; Cross-Sectional Studies ; Diagnosis ; Hospitals, General ; Humans ; Linear Models ; Low Back Pain* ; Male ; Neuralgia* ; Prevalence* ; Quality of Life ; Visual Analog Scale

PURPOSE: This study was conducted to verify the effects of a memory and visual-motor integration program for older adults based on self-efficacy theory. METHODS: A non-equivalent control group pretest–posttest design was implemented in this quasi-experimental study. The participants were 62 older adults from senior centers and older adult welfare facilities in D and G city (Experimental group=30, Control group=32). The experimental group took part in a 12-session memory and visual-motor integration program over 6 weeks. Data regarding memory self-efficacy, memory, visual-motor integration, and depression were collected from July to October of 2014 and analyzed with independent t-test and Mann-Whitney U test using PASW Statistics (SPSS) 18.0 to determine the effects of the interventions. RESULTS: Memory self-efficacy (t=2.20, p=.031), memory (Z=-2.92, p=.004), and visual-motor integration (Z=-2.49, p=.013) increased significantly in the experimental group as compared to the control group. However, depression (Z=-0.90, p=.367) did not decrease significantly. CONCLUSION: This program is effective for increasing memory, visual-motor integration, and memory self-efficacy in older adults. Therefore, it can be used to improve cognition and prevent dementia in older adults.
Adult* ; Cognition ; Dementia ; Depression ; Humans ; Memory* ; Non-Randomized Controlled Trials as Topic ; Psychomotor Performance ; Senior Centers

BACKGROUND: The opioid sparing effect of low dose ketamine is influenced by bolus dose, infusion rate, duration of infusion, and differences in the intensity of postoperative pain. In this study, we investigated the opioid sparing effect of low dose ketamine in patients with intravenous patient-controlled analgesia (PCA) using fentanyl after lumbar spinal fusion surgery, which can cause severe postoperative pain. METHODS: Sixty patients scheduled for elective lumbar spinal fusion surgery were randomly assigned to receive one of three study medications (K1 group: ketamine infusion of 1 microg/kg/min following bolus 0.5 mg/kg, K2 group: ketamine infusion of 2 microg/kg/min following bolus 0.5 mg/kg, Control group: saline infusion following bolus of saline). Continuous infusion of ketamine began before skin incision intraoperatively, and continued until 48 h postoperatively. For postoperative pain control, patients were administered fentanyl using IV-PCA (bolus dose 15 microg of fentanyl, lockout interval of 5 min, no basal infusion). For 48 h postoperatively, the total amount of fentanyl consumption, postoperative pain score, adverse effects and patients' satisfaction were evaluated. RESULTS: The total amount of fentanyl consumption was significantly lower in the K2 group (474 microg) compared to the control group (826 microg) and the K1 group (756 microg) during the 48 h after surgery. Pain scores at rest or with movement, the incidence of adverse events and patient satisfaction were not significantly different among the groups. CONCLUSIONS: Low-dose ketamine at 2 microg/kg/min following bolus 0.5 mg/kg significantly reduced the total amount of fentanyl consumption during the 48 h after lumbar spinal fusion surgery without increasing adverse effects.
Analgesia, Patient-Controlled ; Fentanyl ; Humans ; Incidence ; Ketamine ; Pain, Postoperative ; Patient Satisfaction ; Skin ; Spinal Fusion

Awareness of intraoperative events in patients under general anesthesia is rare, but awareness during anesthesia is a serious complication that leads to anxiety and post-traumatic stress disorder. The Bispectral Index (BIS) has generally been accepted as a measurement of hypnosis under anesthesia. It is derived from a processed electroencephalogram and computer algorithm that assigns a numerical value based on the probability of consciousness. A 46-year-old, 65-kg male without underlying disease underwent elective surgery for ventral hernia. The patient in this case was administered an anesthetic that we frequently use and then average BIS value are 35. But he experienced awake during general anesthesia. We describe the first case of intraoperation awake under BIS 40 using desflurane.
Anesthesia ; Anesthesia, General ; Anxiety ; Consciousness ; Consciousness Monitors ; Electroencephalography ; Hernia, Ventral ; Humans ; Hypnosis ; Intraoperative Awareness ; Intraoperative Complications ; Isoflurane ; Male ; Mental Recall ; Stress Disorders, Post-Traumatic