PURPOSE: The purpose of this study was to examine whether there is difference in the effects of aromatherapy on dysmenorrhea by research design. METHODS: Findings from the two different research designs (Nonequivalent control group pretest-posttest [NCG] design vs. two-group crossover design) were compared in regard to the effect of aromatherapy on dysmenorrhea. The subjects of the NCG design and the crossover design were a total of 58 female nursing students. The treatments (aroma essential oil inhalation and carrier oil inhalation) were given using a necklace. The data were analyzed by Fisher's exact test, t-test, Mann-Whitney test, paired t-test, and Shapiro-Wilk test using the SPSS/WIN 12.0 program. The effect size for the two research designs was calculated. RESULTS: In both research designs, the level of dysmenorrhea and menstrual pain after the aroma treatment were not significantly different from those after the placebo treatment. The effect size of the NCG design was higher than that of the crossover design. CONCLUSION: Aroma inhalation may not be effective in managing dysmenorrhea and menstrual pain. In order to further clarify the efficiency of research design and the effect of aromatherapy on discomfort during menstruation, replication studies are necessary. Future studies need to examine the effects of different research design on non-interval variables.
Aromatherapy ; Cross-Over Studies ; Dysmenorrhea ; Female ; Humans ; Inhalation ; Menstruation ; Research Design ; Students, Nursing

The purpose of this study was to confirm that calcium intake and healthy status play a role in reducing the risk of cardiovascular disease, to assure that calcium intake and regular exercise are important in reducing serum lipid levels in middle-aged women. Daily nutrient intakes were analyzed by convenient method. Anthropometric measurement such as body weight and height and blood pressure were measured. The subjects divided into two groups : women in group I under 50 years of age(< or = 49 yr group) and those in group II 50 years up(> or = 50 yr group). Average ages of group I and II were 43.87 and 53.46 years. The nutrients intake of subjects were higher than Korean recommended dietary allowances(KRDA) except calorie, iron, calcium, vitamin B1. They showed significant difference each other in vitamin B2(p<0.05), calcium(p<0.01) intake. Mean daily calcium intake was 540.88mg in < or = 49 yr group and 519.50mg in > or = 50 yr group. The levels of serum cholesterol, triglyceride, blood pressure, Atherogenic Index(AI), LDL/HDL and Cardiac Index(CI) were increased with age. The triglyceride and total cholesterol concentrations and LDL/HDL in > or = 50 yr group were significantly higher than those of < or = 49 yr group. There was a highly significantly positive correlation between age and triglyceride, total cholesterol and Atherogenic Index(AI). Triglyceride, total cholesterol, LDL-cholesterol concentration and Atherogenic Index(AI) were positively correlated with body weight and WHR(waist-hip ratio). Also ther was a significantly negative correlation between exercise and Cardiac Index(CI). Also a significantly negative correlation was found between Ca intake and LDL-cholesterol. Exercise and Cardiac Index(CI) also had a significantly negative relation. The results suggest that increased habitual physical activity and calcium intake should be recommended as a way of decreasing blood lipids and blood pressure in middle-aged women.
Blood Pressure ; Body Weight ; Calcium* ; Cardiovascular Diseases ; Cholesterol ; Female ; Humans ; Iron ; Motor Activity ; Thiamine ; Triglycerides ; Vitamins

PURPOSE: To report a case of ciliary body tuberculoma, which induced scleral melting. CASE SUMMARY: A 32-year-old man, who was diagnosed with miliary pulmonary tuberculosis 1 week earlier, presented with a conjunctival injection and mass on his right eye 3 months in duration. On excisional biopsy, melted sclera and exposed uveal tissue were found; acid-fast stain was positive. Two months after anti-tuberculosis treatment, anterior granulomatous uveitis and granuloma formation on the anterior chamber angle developed. A low-dose systemic steroid therapy was added. Six weeks after systemic steroid therapy, anterior uveitis and granuloma on anterior chamber angle disappeared. CONCLUSIONS: We experienced a case of ocular tuberculosis on the ciliary body. A low-dose systemic steroid along with multi-drug anti-tubercular therapy may be an effective treatment of ciliary body tuberculoma.
Adult ; Anterior Chamber ; Biopsy ; Ciliary Body ; Eye ; Freezing ; Granuloma ; Humans ; Sclera ; Tuberculoma ; Tuberculosis, Ocular ; Tuberculosis, Pulmonary ; Uveitis ; Uveitis, Anterior

PURPOSE: The purpose of this study was to examine the effects of aroma-inhalation on depression, sleep, mood, and smell in stroke patients and their caregivers. METHOD: This study employed one group pretest-posttest repeated design. Data were collected at three time points: baseline(pre-test), 10 days and 20 days after the intervention(post-test1 and post-test2, respectively). The sample included a total of 23 subjects. Data were analyzed by SPSS 12.0 program using repeated measure ANOVA. RESULTS: Depression was not statistically significant difference among pre-test, post-test1 and post-test2. Sleep was improved after intervention: 37.61+/-7.41(pre-test), 41.22+/-8.26 (post-test1), 44.33+/-7.67(post-test2)(F=8.182, p=.001). Mood was significantly improved after intervention: 16.95+/-4.89(pre-test), 14.89+/-6.31 (post-test1), 12.11+/-5.04(post-test2). Smell including smell perception, discomfort due to smell and relation between age and smell was significantly improved after intervention: 2.63+/-1.20(pre-test). 2.00+/-1.16(post-test1), 1.63+/-.96(post-test2)(F=6.176, p=.006) in smell perception, 2.50+/-1.10 (pre-test). 1.81+/-.91(post-test1), 1.19+/-.40(post-test2) (F=12.26, p=.000) in discomfort due to smell and 3.53+/-1.18(pre-test). 2.59+/-1.46(post-test1), 2.53+/-1.33(post-test2)(F=4.148, p=.025) in relation between age and smell. CONCLUSION: The results suggest that aroma-inhalation may have an effect on sleep, mood and smell and can be effective nursing intervention to increase the relaxation in stroke patients and their caregivers.
Aromatherapy* ; Caregivers* ; Depression* ; Humans ; Nursing ; Relaxation ; Smell* ; Stroke*

OBJECTIVE: The aim of this study was to explore the prognostic values of biomarkers of neurodegeneration as measured by magnetic resonance imaging (MRI) and amyloid burden as measured by amyloid positron emission tomography (PET) in predicting conversion to Alzheimer's disease (AD) in patients with mild cognitive impairment (MCI). METHODS: PubMed and EMBASE databases were searched for structural MRI or amyloid PET imaging studies published between January 2000 and July 2014 that reported conversion to AD in patients with MCI. Means and standard deviations or individual numbers of biomarkers with positive or negative status at baseline and corresponding numbers of patients who had progressed to AD at follow-up were retrieved from each study. The effect size of each biomarker was expressed as Hedges's g. RESULTS: Twenty-four MRI studies and 8 amyloid PET imaging studies were retrieved. 674 of the 1741 participants (39%) developed AD. The effect size for predicting conversion to AD was 0.770 [95% confidence interval (CI) 0.607–0.934] for across MRI and 1.316 (95% CI 0.920–1.412) for amyloid PET imaging (p<0.001). The effect size was 1.256 (95% CI 0.902–1.609) for entorhinal cortex volume from MRI. CONCLUSION: Our study suggests that volumetric MRI measurement may be useful for the early detection of AD.
Alzheimer Disease* ; Amyloid* ; Biomarkers ; Entorhinal Cortex ; Follow-Up Studies ; Humans ; Magnetic Resonance Imaging* ; Mild Cognitive Impairment* ; Positron-Emission Tomography

Purpose: The purpose of the present study is to examine the factors influencing intention of dementia prevention behavior in adults with hypertension or diabetes. Methods: A total of 113 community-dwelling adults with hypertension or diabetes agreed to participate in this study. Data were analyzed using descriptive statistics, t-test, ANOVA, correlation, and multiple regression. Results: Self-efficacy and cues to action toward dementia prevention behavior were factors influencing intention of dementia prevention behavior of participations. Self-efficacy toward dementia prevention behavior was the most influential factor. These factors accounted for 22% of intention of dementia prevention behavior. Conclusion These results suggest a need for strengthening self-efficacy to increase intention of dementia preventive behaviors. And dementia prevention programs should be developed in consideration of strategies to reinforce cues to action.

Localized nodular myositis is an uncommon benign inflammatory myopathy of unkonwn cause affecting skeletal muscle and, presenting as a localized painful swelling within the soft tissue of an extremity. Histological examination reveals lymphocytic infiltration, scattered muscle fiber necrosis and regeneration, and interstitial fibrosis. MRI finding is an enhancement with increased signal intensity around the lesion. We report two cases of localized nodular myositis presenting as pseudothrobothrombophlebitis. We believe this is the first case report of localized nodular myositis in Korea.
Extremities ; Fibrosis ; Korea ; Magnetic Resonance Imaging ; Muscle, Skeletal ; Myositis* ; Necrosis ; Regeneration

PURPOSE: Preoperative endoscopic clipping is a popular method in identifying the location of tumors during total laparoscopic or robotic gastrectomy. We investigated the usefulness of additional intraoperative abdominal radiographs to identify the location of clips.METHODS: We retrospectively analyzed 331 patients with early gastric cancer who underwent endoscopic clipping before total laparoscopic or robotic gastrectomy between September 2012 and September 2018. Endoscopists applied two clips 1 cm from the proximal aspect of the upper margin of the tumor which was located above the angle of the stomach. We compared outcomes of patients who underwent preoperative abdominal radiographs only (group A) and those who underwent additional abdominal radiographs (group B).RESULTS: Of the total patients, 80 (24.2%) underwent additional intraoperative abdominal radiographs. The rates of positive frozen biopsy in the two groups were not significantly different (group A vs. group B: 2.8% vs. 3.8%, P=0.456). The additional resection rate was significantly higher in group B compared to group A (8.8% vs. 2.8%, P=0.048). The mean distance from the tumor was 3.3 cm (±2.4) in group A and 2.4 cm (±1.3) in group B (P<0.001). Large tumor size (≥2.4 cm) was significantly associated with additional resection (odds ratio, 5.53; 95% confidence interval, 1.17–26.30; P=0.031).CONCLUSION: Additional intraoperative abdominal radiographs may be unnecessary for confirmation of proximal resection margin, if the resection line can be predetermined with preoperative abdominal radiographs. For large tumors, to avoid additional resection, the resection line should be placed 1 cm or more proximally from the preoperatively applied clips.
Biopsy ; Gastrectomy ; Humans ; Laparoscopy ; Methods ; Retrospective Studies ; Stomach ; Stomach Neoplasms

PURPOSE: Although allergic disease has been recognized as a common chronic disease related to the sleep disturbance of children, studies on sleep disturbance in children with allergic disease are scanty in Korea. The aim of this study was to evaluate the sleep disturbance of children with allergic disease. METHODS: Children aged 2 to 12 years were assessed using the sleep questionnaires. From July 2011 to June 2012, surveys were conducted on patients who were diagnosed with allergies in 3 general hospitals and in an elementary school in Seoul and the capital area. The analysis was done in 3 groups according to age. RESULTS: The sleep questionnaires of 1,174 children were evaluated. Children with allergic disease were 341 (209 males and 132 females) and those in the control group were 833 (428 males and 405 females). Parasomnia symptoms were common in young children (ages 2 to 5 years) than in the control group (P<0.05). Symptoms of sleep-disordered breathing were more common in early adolescent children (ages 11 to 12 years) than in the control group (P<0.05). The presence of allergic rhinitis, gender, and body mass index did not correlate with a sleep disturbance in children with allergic disease. CONCLUSION: To our knowledge, this study was the first report of sleep disturbance in children with allergic disease in Korea. This study suggests that children with allergic disease from early children may have poor sleep quality than those without. Therefore, proper treatment of and great interest in sleep disturbance are required for children with allergic disease.
Adolescent ; Allergy and Immunology ; Body Mass Index ; Child* ; Chronic Disease ; Hospitals, General ; Humans ; Hypersensitivity ; Korea ; Male ; Parasomnias ; Rhinitis ; Seoul ; Sleep Apnea Syndromes ; Surveys and Questionnaires

This report presents the case of a 49-year-old man who presented with giant masses that had recently grown on the bilateral sides of the tongue. A clinical examination revealed rubbery yellowish lesions protruding from the tongue.A panoramic radiograph showed an enlarged soft tissue shadow of the tongue. Computed tomography showed well-defined circumscribed mass exhibiting a homogeneous low density on the bilateral sides of the tongue. On magnetic resonance images, the masses showed a high signal intensity on T1-weighted images and iso-signal intensity with partially hyperintense margin on fat-suppressed T2-weighted images. Surgical excision was performed, and a histopathologic examination confirmed the diagnosis of lipoma. The patient recovered well with no sign ofrecurrence. A giant lipoma is defined as a lipoma larger than 5 cm in diameter. A literature review of giant lipomas of the tongue is also presented herein.