3.Validity And reliability testing of Indonesian version of Orto-15: An instrument for orthorexia nervosa assessment
Irwan Supriyanto ; Sri Warsini
Philippine Journal of Nursing 2020;90(2):29-33
Eating disorders are often underdiagnosed. Orthorexia nervosa (ON), a new type of eating disorder, is defined as excessive preoccupation with healthy eating, causing significant nutritional deficiencies and social and personal impairments. The ORTO-15 is a 15-item instrument widely used to evaluate orthorexia nervosa. It was developed by Donini et al (2005) in Italian and has been translated and adapted in other languages. In this study, the validity and reliability of the Indonesian version of ORTO-15 were assessed.
The Indonesian version of the instrument was then reviewed by experts after translation. The back-translation was assessed for consistency with the original instrument. The instrument was then statistically-tested for validity and reliability on 50 randomly selected subjects. The subjects were balanced in gender and the mean age was 19.4 + 0.8 years. The reliability was tested using Cronbach’s alpha. The validity was tested using Pearson's product-moment correlation and confirmatory factor analyses (CFA).
The Pearson product moment verified good validity for the instrument (r = 0.369 – 0.881). CFA analyses confirmed good communalities (extraction > 0.5) and revealed three components construct (cumulative 73.5%). Reliability test confirmed that the instrument had good
reliability (Cronbach's alpha = 0.915).
The ORTO-15 Indonesian version is a valid and reliable instrument for the assessment of ON.
Reproducibility of Results
;
Feeding and Eating Disorders
4.Mental health status of patients with coronavirus disease 2019 in Changsha.
Xuemei QIN ; Kongliang SHU ; Mi WANG ; Wentao CHEN ; Mei HUANG ; Aiping YANG ; Yun ZHOU ; Yan ZHANG ; Yumeng JU ; Jiyang LIU
Journal of Central South University(Medical Sciences) 2020;45(6):657-664
OBJECTIVES:
The epidemic of coronavirus disease 2019 (COVID-19) brought psychological stress to the public, especially to patients. This study aims to investigate the mental health of patients with COVID-19 in Changsha.
METHODS:
We took cross-section investigation for the mental health of 112 patients with COVID-19 via questionnaires. Mann-Whitney test, Chi-square test, and Fisher's exact test were performed to compare general and clinical data between the slight-ordinary patients and severe patients. Single sample -tests were used to compare the difference between the factor scores of the Symptom Check-List 90 (SCL-90) in COVID-19 patients with the norm of 2015 and factor scores of SCL-90 in patients with the severe acute respiratory syndrome (SARS).
RESULTS:
The obsessive-compulsive, depression, sleep and eating disorders had the highest frequency among the positive symptoms of SCL-90 in patients with COVID-19 in Changsha. The factor scores of somatization, depression, anxiety, phobia anxiety, sleep and eating disorders in patients with COVID-19 were higher than those of the norm (≤0.001 or <0.05). Slight-ordinary patients with COVID-19 in Changsha showed lower factor scores of somatization, depression, anxiety, and hostility compared with the patients with SARS (<0.001 or <0.05). There was no difference in factor scores of SCL-90 between the patients with severe COVID-19 and those with SARS(>0.05).
CONCLUSIONS
The levels of somatization, depression, anxiety, phobia anxiety, sleep and eating disorders in patients with COVID-19 in Changsha are higher than those of the norm. However, the mental health of slight-ordinary patients with COVID-19 is better than that of patients with SARS. It needs to provide targeting psychological interventions depending on the severity of patients.
Anxiety
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Betacoronavirus
;
China
;
Coronavirus Infections
;
psychology
;
Depression
;
Feeding and Eating Disorders
;
Health Status
;
Humans
;
Mental Health
;
Pandemics
;
Pneumonia, Viral
;
psychology
;
Sleep Wake Disorders
;
Surveys and Questionnaires
5.Analysis of Factors Affecting Breakfast Eating Behavior of Children in Indonesia: An Application of the Health Belief Model
Ran Yi KANG ; Soo Jin LEE ; Ho Kyung RYU
Korean Journal of Community Nutrition 2020;25(1):1-12
OBJECTIVES: This study investigates the current state of consuming breakfast among elementary school students residing in Malang, East Java, Indonesia, and to identify factors that influence breakfast behavior.METHODS: The research model was set up as per the health belief model, and slightly modified by adding the subjective normative factors of the theory of planned behavior. The survey was conducted from July 17 to August 15, 2017 using a questionnaire, after receiving the permission PNU IRB (2017_60_HR).RESULTS: The subjects were 77 boys (49.4%) and 79 girls (50.6%) suffering from malnutrition with anemia (21.2%) and stunting ratio of Height for Age Z Score (HAZ) (11.5%). Furthermore, moderate weakness (14.8%) and overweight and obesity (12.3%) by Body Mass Index for Age Z Score (BMIZ) were coexistent. According to the results obtained for breakfast, 21.8% did not eat breakfast before school, with 18.8% of the reasons for skipping breakfast being attributed to lack of food. Even for subjects partaking breakfast, only about 10% had a good balanced diet. The average score of behavioral intention on eating breakfast was 2.60 ± 0.58. The perceived sensitivity, perceived severity, perceived benefits, and self-efficacy of the health belief model correlated with breakfast behavior. Of these, self-efficacy (β=0.447, R²=0.200) and perceived sensitivity (β=0.373, R²=0.139) had the greatest effect on breakfast behavior. Mother was the largest impact person among children.CONCLUSIONS: In order to increase the level of breakfast behavior intention among children surveyed in Indonesia, we determined the effectiveness by focus on education which helps the children recognize to be more likely to get sick when they don't have breakfast, and increase their confidence in ability to have breakfast on their own. We believe there is a necessity to seek ways to provide indirect intervention through mothers, as well as impart direct nutrition education to children.
Anemia
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Body Mass Index
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Breakfast
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Child
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Diet
;
Eating
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Education
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Ethics Committees, Research
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Female
;
Growth Disorders
;
Humans
;
Indonesia
;
Intention
;
Malnutrition
;
Mothers
;
Obesity
;
Overweight
6.Physical and Functional Interaction between 5-HT₆ Receptor and Nova-1
Soon Hee KIM ; Misun SEO ; Hongik HWANG ; Dong Min MOON ; Gi Hoon SON ; Kyungjin KIM ; Hyewhon RHIM
Experimental Neurobiology 2019;28(1):17-29
5-HT₆ receptor (5-HT₆R) is implicated in cognitive dysfunction, mood disorder, psychosis, and eating disorders. However, despite its significant role in regulating the brain functions, regulation of 5-HT₆R at the molecular level is poorly understood. Here, using yeast two-hybrid assay, we found that human 5-HT₆R directly binds to neuro-oncological ventral antigen 1 (Nova-1), a brain-enriched splicing regulator. The interaction between 5-HT₆R and Nova-1 was confirmed using GST pull-down and co-immunoprecipitation assays in cell lines and rat brain. The splicing activity of Nova-1 was decreased upon overexpression of 5-HT₆R, which was examined by detecting the spliced intermediates of gonadotropin-releasing hormone (GnRH), a known pre-mRNA target of Nova-1, using RT-PCR. In addition, overexpression of 5-HT₆R induced the translocation of Nova-1 from the nucleus to cytoplasm, resulting in the reduced splicing activity of Nova-1. In contrast, overexpression of Nova-1 reduced the activity and the total protein levels of 5-HT₆R. Taken together, these results indicate that when the expression levels of 5-HT₆R or Nova-1 protein are not properly regulated, it may also deteriorate the function of the other.
Animals
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Brain
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Cell Line
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Cytoplasm
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Eating
;
Gonadotropin-Releasing Hormone
;
Humans
;
Immunoprecipitation
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Mood Disorders
;
Psychotic Disorders
;
Rats
;
RNA Precursors
;
RNA-Binding Proteins
;
Serotonin
;
Two-Hybrid System Techniques
7.Anorexia Nervosa and Osteoporosis: Pathophysiology and Treatment
Jeremy STEINMAN ; Amal SHIBLI-RAHHAL
Journal of Bone Metabolism 2019;26(3):133-143
Anorexia nervosa (AN) affects 2.9 million people, many of whom experience bone loss and increased fracture risk. In this article, we review data on the underlying pathophysiology of AN-related osteoporosis and possible approaches to disease management. Available research suggests that low body weight and decreased gonadal function are the strongest predictors of bone loss and fractures in patients with AN. Additionally, other metabolic disturbances have been linked to bone loss, including growth hormone resistance, low leptin concentrations, and hypercortisolemia, but those correlations are less consistent and lack evidence of causality. In terms of treatment of AN-related bone disease, weight gain has the most robust impact on bone mineral density (BMD). Restoration of gonadal function seems to augment this effect and may independently improve BMD. Bisphosphonates, insulin-like growth factor 1 supplementation, and teriparatide may also be reasonable considerations, however need long-term efficacy and safety data.
Anorexia Nervosa
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Anorexia
;
Body Weight
;
Bone Density
;
Bone Diseases
;
Diphosphonates
;
Disease Management
;
Feeding and Eating Disorders
;
Gonads
;
Growth Hormone
;
Humans
;
Leptin
;
Osteoporosis
;
Teriparatide
;
Weight Gain
8.Mechanisms of action and clinical applications of anti-obesity drugs currently available in Korea
Journal of the Korean Medical Association 2019;62(11):588-597
Over the last 5 years, the Korean Ministry of Food and Drug Safety has approved four anti-obesity drugs for long-term weight management. In this review, the mechanisms of action and clinical applications of lorcaserin, naltrexone/bupropion, liraglutide, and phentermine/topiramate have been clarified. Lorcaserin stimulates proopiomelanocortin/cocaine- and amphetamine-regulated transcript neurons in the arcuate nucleus. Naltrexone/bupropion reduces body weight by controlling the hedonic reward system of food intake. The hypophagic effect of liraglutide depends on the direct activation of the proopiomelanocortin/cocaine- and amphetamine-regulated transcript neurons and indirect suppression of neuropeptide Y/agouti-related peptide neurons through gammaaminobutyric acid-dependent signaling, with an additional thermogenic effect. Phentermine/topiramate induces weight loss by elevating the norepinephrine levels in the hypothalamus, reducing energy deposition in the adipose tissue and skeletal muscle, and elevating the corticotropin-releasing hormone in the hypothalamus. In patients with high cardiovascular risks or type 2 diabetes mellitus, lorcaserin and liraglutide are appropriate. In patients with mood disorders, naltrexone/bupropion could be considered as the first choice of therapy. Notably, lorcaserin and liraglutide are neutral in the aspect of sleep disorder. In case of obese individuals with obstructive sleep apnea, liraglutide or phentermine/topiramate would be selected as the treatment option. These four drugs should be used after considering the patients' co-morbidities of obesity.
Adipose Tissue
;
Anti-Obesity Agents
;
Arcuate Nucleus of Hypothalamus
;
Body Weight
;
Corticotropin-Releasing Hormone
;
Diabetes Mellitus, Type 2
;
Eating
;
Humans
;
Hypothalamus
;
Korea
;
Liraglutide
;
Mood Disorders
;
Muscle, Skeletal
;
Neurons
;
Neuropeptides
;
Norepinephrine
;
Obesity
;
Pharmacology
;
Reward
;
Sleep Apnea, Obstructive
;
Sleep Wake Disorders
;
Weight Loss
9.Toxic Optic Neuropathy Caused by Chlorfenapyr Poisoning
Su Jin PARK ; Jae Uk JUNG ; Yong Koo KANG ; Bo Young CHUN ; Byeong Jae SON
Journal of the Korean Ophthalmological Society 2018;59(11):1097-1102
PURPOSE: To report a case of toxic optic neuropathy caused by chlorfenapyr ingestion accompanied by central nervous system involvement. CASE SUMMARY: A 44-year-old female visited our clinic complaining of reduced visual acuity in both eyes for 7 days. She had ingested a mouthful of chlorfenapyr for a suicide attempt 2 weeks prior to the visit. Gastric lavage was performed immediately after ingestion at the other hospital. Her best-corrected visual acuity was finger count 30 cm in the right eye and hand motion in the left eye. Both pupils were dilated by 5.0 mm and the response to light was sluggish in both eyes. A relative afferent pupillary defect was detected in her left eye. Funduscopy revealed optic disc swelling in both eyes. Magnetic resonance imaging of the brain showed a symmetric hyper-intense signal in the white matter tract including the internal capsule, corpus callosum, middle cerebellar peduncle, and brainstem. The patient was diagnosed with toxic optic neuropathy induced by chlorfenapyr ingestion, and underwent high-dose intravenous corticosteroid pulse therapy. Three days later, the best-corrected visual acuity was no light perception in both eyes. Three months later, optic atrophy was observed in both eyes. Optical coherence tomography revealed a reduction in the thicknesses of the retinal nerve fiber layer and ganglion cell and inner plexiform layer in the macular area. CONCLUSIONS: Ingestion of even a small amount of chlorfenapyr can cause severe optic nerve damage through the latent period, despite prompt lavage and high-dose steroid treatment.
Adult
;
Brain
;
Brain Stem
;
Central Nervous System
;
Corpus Callosum
;
Eating
;
Female
;
Fingers
;
Ganglion Cysts
;
Gastric Lavage
;
Hand
;
Humans
;
Internal Capsule
;
Magnetic Resonance Imaging
;
Middle Cerebellar Peduncle
;
Mouth
;
Nerve Fibers
;
Optic Atrophy
;
Optic Nerve
;
Optic Nerve Diseases
;
Poisoning
;
Pupil
;
Pupil Disorders
;
Retinaldehyde
;
Suicide
;
Therapeutic Irrigation
;
Tomography, Optical Coherence
;
Visual Acuity
;
White Matter
10.A Reliability and Validity Study of the Korean versions of the Eating Disorder Examination Questionnaire version 6.0 (EDE-Q version 6.0) and the Clinical Impairment Assessment Questionnaire (CIA)
Eun Byul BANG ; Cho Long HAN ; Yu Ri KIM ; Mirihae KIM ; Young Ho LEE ; Si Young HEO ; Youl Ri KIM
Korean Journal of Psychosomatic Medicine 2018;26(2):152-163
OBJECTIVES: The Eating Disorder Examination Questionnaire, version 6.0 (EDE-Q version 6.0) and the Clinical Impairment Assessment Questionnaire (CIA) measure attitudes and behavioral features of eating disorders and impairments secondary to eating disorders, respectively. The aims of this study were to examine the reliability and the validity of the Korean versions of the EDE-Q version 6.0 and the CIA. METHODS: Four hundred nineteen participants (370 female university students and 49 women with eating disorders) completed the EDE-Q version 6.0, the CIA, the Body Shape Questionnaire (BSQ) and the Weight Concern Scale (WCS). RESULTS: Excellent internal consistencies were obtained for the EDE-Q version 6.0 (Cronbach's α=0.92) and the CIA (Cronbach's α=0.91). Exploratory factor analysis of CIA extracted the 3 factors of personal, social, and cognitive impairments, as the original CIA had. The EDE-Q version 6.0 and the CIA were well correlated with the BSQ and the WCS, in respect to their contextually concordant variables. Patients with eating disorders had higher scores both in the EDE-Q 6.0 and the CIA than university women had, supporting good discriminant validity. CONCLUSIONS: The EDE-Q version 6.0 and the Korean versions of the CIA had adequate reliability and validity. These data will help clinicians and researchers to use the EDE-Q and the CIA in diagnosis, prevention and intervention of eating disorders in Korea.
Cognition Disorders
;
Diagnosis
;
Eating
;
Female
;
Humans
;
Korea
;
Reproducibility of Results

Result Analysis
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