A 46-year-old man presented with visual disturbances in both eyes. His best corrected visual acuity was 0.7 (both eyes). Ptosis and limitation of ocular movement in every direction were observed. Slit lamp examination showed a bilateral iridescent cataract. Fundus examination showed peripheral depigmentation of the retinal pigment epithelium and pigmentary clumping in both eyes that agreed with blocked fluorescence and widow defects on fluorescein angiography. The amplitude of b-wave was decreased on electroretinography. Fourteen months later, the patient's best corrected visual acuity decreased to 0.3 due to increased lens opacity. Phacoemulsification and intraocular lens implantation were performed on both eyes. At the patient's final visit, retinal findings were stable with a best corrected visual acuity of 0.7 in both eyes. In conclusion, the visual disturbance could have been caused by both cataracts and retinal degeneration, meaning the fundus should be examined carefully in patients with myotonic dystrophy.
Diagnosis, Differential ; Fluorescein Angiography ; Fundus Oculi ; Humans ; Male ; Middle Aged ; Myotonic Dystrophy/*complications/diagnosis ; Pigment Epithelium of Eye/*pathology ; Retinal Degeneration/diagnosis/*etiology

Purpose: We investigated the serial culture of multiuse eye drops applied by medical personnel by intentionally touching the tip of the bottle. Methods: Ten different unpreserved and preserved eye drops including eye drops for allergies, artificial tears, antibiotics, and corticosteroids were included. One bottle was stored at room temperature and the other bottle stored under refrigeration. The experimenter intentionally touched the tip of the bottle with a finger twice daily. The first culture test was performed 2 weeks after contamination and the culture were performed six times; 2 weeks apart. Results: Contamination was noted in three types of eye drops (artificial tears without preservatives, corticosteroids, and anti-allergic eye drops) under refrigerated conditions and four types of eye drops (artificial tears without preservatives, artificial tears with preservatives, corticosteroids, and anti-allergic eye drops) under room temperature conditions. The contamination in 13 eye drops was attributable to five microbial species: Staphylococcus epidermidis (m/c), Staphylococcus hominis, Rhodotorula sp., Corynebacterium sp., and Bacillus sp. Under refrigerated conditions, three eyedrop bottles were contaminated, with five positive cultures in 12 weeks. However, at room temperature, four eye drop bottles were contaminated with eight positive cultures. The culture results changed according to culture time. In some cases, the same result was obtained 2 weeks after the first positive culture but in other cases the result was negative or one of two strains disappeared. Conclusions Eye drops can be contaminated under both room temperature and refrigerated conditions. We should consider serial culture for eye drops because the culture results could be variable according to time.

A 62-year-old woman has been suffered from cavernous sinus thrombophlebitis which was confirmed by four-vessel angiography, orbit magnetic resonance imaging, and blood culture. Three weeks after recovery of cavernous sinus thrombophlebitis, right eye proptosis and complete third, fourth, and sixth cranial nerve palsies developed. Best-corrected visual acuity decreased to 20/70 in the right eye. Repeat magnetic resonance imaging demonstrated a 1.5-cm-sized mass in the right cavernous sinus, suspicious for mycotic aneurysm. Amphotericin B supplementation was begun and was followed by successful transarterial Guglielmi detachable coil embolization. Four months later, extraocular movement was normalized, and visual acuity improved to 20/25 in the right eye.
Amphotericin B/therapeutic use ; Aneurysm, Infected/*etiology/*therapy ; Angiography ; Antifungal Agents/therapeutic use ; Cavernous Sinus Thrombosis/*complications ; Embolization, Therapeutic/*methods ; Female ; Humans ; Magnetic Resonance Imaging ; Middle Aged ; Visual Acuity

OBJECTIVES: Delusions are prevalent even among members of the general population, and persecutory delusions (PDs) and grandiose delusions (GDs) are most frequently found. In this study, we investigated the differences in the dimensions of delusional ideation, reported psychosis proneness, and subjective psychotic symptoms in nonclinical individuals stratified according to the existence of PDs and GDs. METHODS: A total of 311 nonclinical individuals completed the Peters et al Delusions Inventory 40 (PDI-40), Perceptual Aberration Scale (PAS), Magical Ideation Scale (MIS), Schizotypal Personality Scale (STA), and Symptom Check List-90-R (SCL-90-R). Individuals were grouped according to four types based on the existence of PDs and GDs in PDI-40 items. RESULTS: An analysis of variance revealed that the four groups differed significantly in total delusion score, distress, preoccupation, and conviction level of delusional ideation, PAS, MAS, STA, in total SCL-90-R scores, and all SCL-90-R sub symptoms. In post-hoc analysis, the group with both PDs and GDs showed the highest scores in all measures, compared with the other three groups. CONCLUSION: We found that individuals with both PDs and GDs have a tendency to possess another delusional ideation and reported more distress, preoccupation, and conviction level of delusional ideation, psychosis proneness, and subjective symptoms. Existence of both PDs and GDs significantly elevated psychosis proneness in comparison to having only either one of them.
Delusions ; Magic ; Psychotic Disorders

PURPOSE: To evaluate the reproducibility of ImageJ software in analyzing the color of the optic disc. METHODS: One hundred twelve normal participants (56 males and 56 females) were enrolled in this study. The image of the optic disc was taken using Kowa digital disc photo-graphy, and the gray scales of the nasal rim (NR), brightest cupping center (BCC) and largest inferior retinal vein (IRV) were calculated using histogram in ImageJ. Three different observers calculated the gray scales three separate times. Reproducibility was assessed using the interclass correlation coefficient (ICC). RESULTS: The mean age of the participants was 50.6 years old (range, 11 to 82 years). The mean gray scales of the nasal rim were 91.81, 94.91, and 93.24; those of the brightest cupping center were 174.84, 179.94, and 177.76; and those of the largest inferior retinal vein were 61.85, 53.48, and 56.73 for observers 1, 2, and 3, respectively. Inter-observer reproducibility for NR, BCC and IRV was considered good based upon ICC values of 0.944, 0.860, and 0.789 for observers 1, 2, and 3, respectively. Significant age-related differences between the values of the brightest cupping center were noted, and the gray scale score was decreased in the older participants (p < 0.001). CONCLUSIONS: The gray scale of the brightest cupping center diminished with age. ImageJ can be a useful objective tool with high reproducibility in the analysis of optic disc color.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Child ; Color ; Female ; Humans ; Image Processing, Computer-Assisted/*methods ; Male ; Middle Aged ; Optic Disk/*physiology ; Organ Size ; Photography ; Reference Values ; Reproducibility of Results ; Retinal Vein/anatomy & histology ; *Software ; Young Adult

Around two-thirds of all abdominal aortic aneurysms (AAA) are incidentally discovered. Open surgical repair of these aneurysms is considered the standard, traditional method of treatment. This report details the minimal invasive approach for a patient who presented with early gastric cancer and an AAA, and the patient underwent endovascular repair of the aneurysm prior to laparoscopic assisted distal gastrectomy. Esophagogastroduodenoscopy identified a malignant ulcer in the antrum and preoperative abdominal computer-tomography incidentally revealed a large AAA. The abdominal aortic aneurysm was the infra-renal type and the estimated size was 65 mm. Compared to open surgical intervention, the treatment of abdominal aortic aneurysm via endovascular aneurysm repair (EVAR) shortens the period of recovery. Also, intra-abdominal adhesion is avoided so that minimal invasive surgical intervention through the laparoscopic approach is possible for treating malignancy. EVAR is the recommended treatment for asymptomatic abdominal aortic aneurysm when this is associated with intra-abdominal malignancy.
Aneurysm ; Aortic Aneurysm, Abdominal ; Endoscopy, Digestive System ; Gastrectomy ; Humans ; Stomach Neoplasms ; Ulcer

OBJECTIVES: Problem behaviors pose a great obstacle to daily functioning in children with neurodevelopmental deficits and are an important target for treatment. In this study, we translated the Behavior Problems Inventory (BPI)-01 into Korean language and tested its psychometric properties. METHODS: We attained the approval of the BPI author and performed standard translation-back translation. Then, professional caregivers examined appropriateness according to cultural and situational contexts in order to make necessary modifications of the Korean version of the BPI. RESULTS: The BPI-01, Korea-Scales of Independent Behavior-Revised (K-SIB-R), and Child Behavior Checklist were completed for 98 autistic spectrum disorder or intellectual development disorder participants (mean age=28.3, standard deviation=7.3, range=10.1–51.7). The inter-rater reliability of the BPI-01 was found to be high (r=0.992–1.000). As for the results for concurrent validity for subscale items of BPI-01 and scales of SIB, correlations between SIB and BPI-01 subscales were statistically significant (r=0.357–0.672). CONCLUSION: The Korean version of the BPI-01 showed good psychometric properties with high reliability and sufficient convergent validity. Further examination of the validity of BPI-01 should be carried out with inclusion of younger aged children and a closer look at less frequently occurring symptoms.
Autism Spectrum Disorder ; Autistic Disorder ; Caregivers ; Checklist ; Child ; Child Behavior ; Humans ; Intellectual Disability ; Problem Behavior ; Psychometrics ; Reproducibility of Results ; Weights and Measures

OBJECTIVES: The purpose of this study was to examine the reliability and validity of the Korean version of the Behavior Problems Inventory (BPI-01) among children and adolescents aged between 3 and 18. METHODS: The control group consisting of one hundred children and adolescents was recruited from schools and the patient group consisting of forty one children and adolescents with autism spectrum disorder were recruited from a hospital. We compared the measurements of both groups. To assess the concurrent validity of the BPI-01, we compared the problem behavior index of the Korean Scale of Independent Behavior-Revised (K-SIB-R) and, to assess the discriminant validity, we compared the Korean version of the Child Behavior Checklist (K-CBCL). The Cronbach's alpha of the BPI-01 was measured to assess its reliability. Correlation analyses between the BPI-01 and the other scale were carried out to examine the former's concurrent and discriminant validity. RESULTS: The patient group showed a significantly higher score for all three subscales of the BPI than the control group. The Cronbach's alpha was 0.92 for the total severity score of the BPI and ranged between 0.67–0.89 for each subscale in the patient group. All subscales of the BPI-01's, i.e., self injurious behavior, stereotyped behavior and aggressive/destructive behavior, were significantly correlated with the corresponding subscales of the K-SIB-R. The BPI-01 generally did not demonstrate any significant correlation with emotional items such as anxiety/depression in the K-CBCL. Especially, the BPI-01's stereotyped behavior subscale showed little correlation with externalizing behaviors such as social problems and aggressive behaviors. CONCLUSION: This study found that the Korean version of BPI-01 is a reliable and valid behavior rating instrument for problem behavior in developmental disabilities among children and adolescents.
Adolescent* ; Autism Spectrum Disorder ; Checklist ; Child Behavior ; Child* ; Developmental Disabilities ; Humans ; Problem Behavior ; Reproducibility of Results ; Self-Injurious Behavior ; Social Problems ; Stereotyped Behavior

OBJECTIVES: The reliability and validity of the Korean version of Young Mania Rating Scale (K-YMRS) were examined in the Korean patients with major psychosis. METHODS: One hundred and twenty inpatients diagnosed as major psychosis by DSM-IV criteria were assessed with both K-YMRS and expanded Brief Psychiatric Rating Scale (BPRS-E) during the first 3 days in hospital and after 4-week treatment. RESULTS: The Cronbach's alpha coefficient of K-YMRS was 0.73. The inter-rater reliabilities of total score (r=0.93, p=0.000) and individual item scores were high (r=0.65-0.96, p=0.000). The correlations of each items of K-YMRS with total score were statistically significant (r=0.35-0.78, p=0.000) except for the "insight" item. The principal component analysis for K-YMRS produced three factors;a) mood and vegetative symptoms, b) behavioral symptoms, and c) thought content and insight. The total scores of K-YMRS showed a significant correlation with the manic-excitement factor scores of BPRS-E at baseline and after 4-week treatment (r=0.82, r=0.72, respectively, p=0.000). The discriminant function analysis showed that manic (n=43) and non-manic patients (n=73) were discriminated 73.7% correctly by K-YMRS total score (p=0.01). The change of the total score of K-YMRS after 4-week treatment in manic patients was significantly greater than that in non-manic patients (p=0.000). CONCLUSIONS: K-YMRS was demonstrated to have good reliability and validity for measuring the severity of manic symptoms. It is expected that K-YMRS will be a useful tool for assessing mania symptoms in Korea.
Behavioral Symptoms ; Bipolar Disorder* ; Brief Psychiatric Rating Scale ; Diagnostic and Statistical Manual of Mental Disorders ; Humans ; Inpatients ; Korea ; Principal Component Analysis ; Psychotic Disorders ; Reproducibility of Results

OBJECTIVE: Sexual dysfunction is highly prevalent in both untreated and treated patients with schizophrenia. Sexual dysfunction is a major cause of poor quality of life, negative attitude to therapy and treatment non-compliance. We thereby conducted this study to better understand the predictors of subjective sexual dysfunction. METHODS: The subjects consisted of 83 patients (46 men; 37 women) who participated in an open label study on switching antipsychotics to olanzapine. All subjects met the Tenth Revision of International Classification of Diseases diagnostic criteria for schizophrenia. To better understand the predictors of subjective sexual dysfunction, we used the Liverpool University Neuroleptic Side-effect Rating scale (LUNSERS), a comprehensive self-rating instrument for assessing and quantifying the subjective adverse events during antipsychotic treatment. All patients were taking antipsychotics at the initiation of the study and were assessed using LUNSERS, the Simpson-Angus Scale (SAS), the Barnes Akathisia Rating scale (BARS), Abnormal Involuntary Movement Scale (AIMS), Clinical Global Impression (CGI), and the Positive and Negative Syndrome Scale (PANSS). They were also checked for their serum prolactin levels and vital signs before and after a 6-week treatment with olanzapine. In order to identify the cross-sectional and longitudinal predictors of LUNSERS hormonal side effect, we carried out multiple regression analyses. RESULTS: Prolactin levels, LUNSERS hormonal side effect, CGI, PANSS, SAS, AIMS, and BARS decreased after a 6-week treatment with olanzapine. At initial evaluation, cross-sectional predictors of LUNSERS hormonal side effect were red herring and allergic reaction subscale, but after the 6-week treatment with olanzapine, none of the variables were found to significantly predict LUNSERS hormonal side effect. Longitudinal predictors of LUNSERS hormonal side effect were LUNSERS extrapyramidal system side effect and prolactin levels. CONCLUSION: These findings suggested relationships among prolactin, extrapyramidal symptom, motor function and sexual dysfunction. After switching to olanzapine, sexual function of the patients improved subjectively. More studies are warranted as these results have significant implications for quality of life and treatment adherence.
Antipsychotic Agents ; Benzodiazepines ; Dyskinesias ; Humans ; Hypersensitivity ; International Classification of Diseases ; Phenothiazines ; Prolactin ; Psychomotor Agitation ; Quality of Life ; Schizophrenia ; Vital Signs