PURPOSE: The purpose of this study is to identify the dietary habits of Korean adolescents and to investigate their effects on sleep duration. METHODS: This study is a secondary analysis drawn from the 2016 Korean Youth Risk Behavior Web-Based Survey (N=65,528). ANCOVA was used to determine the relationship between dietary habits and sleep duration. Ordinal logistic regression was used to find out the effects of dietary habits on sleep duration adjusted for general characteristics and behavioral characteristics. RESULTS: The group that consumed no breakfast (AOR=0.89, p < .001) had less sufficient sleep duration than those who had breakfast 7 times per week. The group that had drunk no milk (AOR=0.88, p < .001) had less sufficient sleep duration than those who enjoyed it 5 times per week. On the contrary, the groups that had no soda drinks (AOR=1.18, p=.015), caffeine drinks (AOR=1.77, p < .001), and sweet drinks (AOR=1.25, p < .001) were more likely to have sufficient sleep duration than the groups that consumed those beverages 5 times per week. CONCLUSION: It is important to educate adolescents about healthy eating habits including drinks and optimal sufficient sleep duration through a multidisciplinary approach.
Adolescent ; Beverages ; Breakfast ; Caffeine ; Diet ; Eating ; Food Habits ; Humans ; Logistic Models ; Milk ; Risk-Taking

BACKGROUND: We evaluated the recently marketed UriDoctor analyser (DFI Co., Ltd., Korea) for urinalysis and measurement of microalbumin and creatinine in urine. METHODS: The precision within and betweenruns was evaluated using commercial control materials. The comparison evaluations were performed using patient urine samples. Urine dipstick tests for blood, bilirubin, urobilinogen, ketones, protein, nitrite, glucose, pH, specific gravity, and leukocyte esterase were performed with UriDoctor using CYBOW10 strips (DFI Co., Ltd., Korea) and with AX4030 using Aution Sticks 10EA (Arkray Inc., Japan), and the results were compared. Additionally, tests for microalbumin and creatinine were performed with UriDoctor using CYBOW2AC strips and with the Cobas c501 system (Roche Diagnostics, Germany), and the results were compared. RESULTS: The within-run and between-run precisions for urinalysis using UriDoctor were both 100%. The concordance rates and concordance rates including +/-1 grade between UriDoctor and AX4030 were as follows: blood (90%, 100%); bilirubin (97%, 100%); urobilinogen (98%, 100%); ketones (92%, 100%); protein (83%, 100%); nitrite (100%, 100%); glucose (85.0%, 100%); pH (58%, 94%); specific gravity (32%, 80%); leukocyte esterase (89%, 93%). The concordance rates between UriDoctor and the Cobas c501 system were as follows: microalbumin (71%); creatinine (46%); albumin-creatinine ratio (65%). CONCLUSIONS: UriDoctor showed good precision. There was significant agreement between the results of UriDoctor and AX4030, except for pH and specific gravity. The albumin-creatinine ratio showed relatively low specificity and high sensitivity; therefore, it would be more suitable for screening patients. The performance of UriDoctor when used with CYBOW10 and CYBOW2AC strips was satisfactory for clinical application.
Albuminuria ; Bilirubin ; Creatinine ; Glucose ; Humans ; Hydrogen-Ion Concentration ; Ketones ; Kidney Diseases ; Leukocytes ; Mass Screening ; Sensitivity and Specificity ; Specific Gravity ; Urinalysis ; Urobilinogen

PURPOSE: Skin graft is the gold standard surgical treatment in burn wound management. Until now, wet to dry dressing is regarded as the traditionally standard dressing for skin graft. But it needs to be changed daily, burdens the patients and medical caring team and is time consuming. The authors apply VAC to skin graft to secure the skin and compared the outcomes with previous standard dressing technique. METHODS: 38 burn patients who underwent skin graft were included in this study. Patients were selected with their consent for inclusion in an experimental group and a control group. Patients in the experimental group received a VAC appliance after split-thickness skin graft, while those in the control group received wet to dry dressing after the procedure. Time to complete epithelization, rates of skin graft taken areas, satisfaction of patients and medical caring team was evaluated. RESULTS: A shorter time to complete epithelization (12.5 days) was observed in the experimental group than in the control group (14.6 days), and a higher rates of skin graft taken areas (89%) was observed in the experimental group when compared with the control group (84.5%), A higher satisfaction of both the patients and doctors was observed in the experimental group, compared to the control group, with all statistical significance (P<0.05). CONCLUSION: VAC shortens epithelization period and elevate skin graft taken rates. It also makes the patients and doctors the comfortable in burn patients. The VAC is an excellent alternative for securing skin graft.
Bandages ; Burns ; Humans ; Negative-Pressure Wound Therapy ; Skin ; Transplants

PURPOSE: Skin graft is the gold standard surgical treatment in burn wound management. But it has functional and aesthetic limitations, such as burn scar contracture, low quality of the grafted skin, unnatural looking skin, loss of skin elasticity, especially in extensive deep burn wound which has tendon or bone exposed. The authors used Matriderm(R), a dermal analogue, with split-thickness skin graft simultaneously in burn wound and evaluate the effectiveness of Matriderm(R) for treatment of burn wounds, in comparison with the skin graft only. METHODS: 40 burn patients with skin graft were included in this study. Patients were selected with their consent for inclusion in an experimental group and a control group. Patients in the experimental group received a meshed Matriderm(R) appliance and a split-thickness skin graft, while those in the control group received only a split-thickness skin graft. Time to complete epithelization, rates of skin graft taken areas, Vancouver scar scale assessment, skin elasticity was evaluated. RESULTS: A better scores of Vancouver scar scale assessment (3 points) were observed in the experimental group with the control group (6 points) with statistical significance (P<0.05). A higher elasticity ratio of the affected side to the non-affected side was observed in the experimental group, compared with the control group (P<0.05), and a similar time to complete epithelization and rates of skin graft taken areas were observed in the experimental group when compared with the control group. CONCLUSION: Meshed Matriderm(R) enables effective healing and improves functional and aesthetic results in split thickness skin graft treatment of burn wounds.
Burns ; Cicatrix ; Contracture ; Elasticity ; Humans ; Skin ; Skin Transplantation ; Tendons ; Transplants

PURPOSE: This study was performed to explore the weight variations in high-risk term newborns hospitalized during the early postnatal period. METHODS: A retrospective explorative study was performed with 64 term newborns who were hospitalized in the NICU after birth. Data on daily weight, birth information, and clinical features such as phototherapy, placements, nutritional status were reviewed through medical records for 14 days of life. General Linear Model, GLM was applied to analyze the weight variation by clinical features of these high-risk term newborns for 14 days of life. RESULTS: Newborns at 40 weeks of gestation showed little weight loss during the few days after birth then steadily gained weight to 7.6% at the 14th day. Infants born at 37-39 gestation showed little weight gain for 14 days though the weight loss itself was not apparent. As well, return to birthweight was not observed in newborns with phototherapy, infants placed on a warmer or infants having gastrointestinal dysfunction for 14 days of life. CONCLUSION: Even for term newborns, physiologic weight loss may not be warranted even if newborn is born at less than 40 week of gestation, or with high-risk conditions that warrant admission to NICU.
Birth Weight ; Humans ; Infant ; Infant, Newborn* ; Intensive Care Units, Neonatal ; Linear Models ; Medical Records ; Nutritional Status ; Parturition ; Phototherapy ; Pregnancy ; Retrospective Studies ; Term Birth ; Weight Gain ; Weight Loss

No abstract available.
Korea

Objective: This study aimed to evaluate the utility of the Korean version of the Quantitative Checklist for Autism in Toddlers (Q-CHAT) in hospital settings and to identify items sensitive for detecting autism spectrum disorder (ASD) trait. Methods: The Q-CHAT was administered to a clinical sample of children presenting with developmental delays with a high probability of ASD in a hospital setting (n=37), as well as to typically developing community children (n=67), aged 12 to 54 months. Results: The mean Q-CHAT total score in the hospital sample (42.0±13.6) was significantly higher than in the community sample (29.9±7.8), with maximized sensitivity and adequate specificity at 32.5 (sensitivity=0.811, specificity=0.687). The internal consistency of Q-CHAT was 0.764 for the overall sample and 0.825 for the hospital sample. Q-CHAT total scores and item scores in the hospital sample remained stable across age groups, indicating age-invariant properties. The hospital sample showed higher endorsement of less favorable development in social interaction and reciprocity items compared to community sample. No difference in the Q-CHAT item scores was present among age groups in the hospital samples. In the community samples, item scores, such as comprehending a child’s speech, using the hand of others as a tool, adapting to a change in routine, repeating the same action, and making unusual finger movements, decreased with the advance of age. Conclusion The Korean version of the Q-CHAT demonstrates good validity and reliability and is effective in discriminating autistic traits even in children older than 24 months. The items endorsed for hospital samples varied from community samples, implying item-specific sensitivity for hospital samples.

Objective: This study aimed to evaluate the utility of the Korean version of the Quantitative Checklist for Autism in Toddlers (Q-CHAT) in hospital settings and to identify items sensitive for detecting autism spectrum disorder (ASD) trait. Methods: The Q-CHAT was administered to a clinical sample of children presenting with developmental delays with a high probability of ASD in a hospital setting (n=37), as well as to typically developing community children (n=67), aged 12 to 54 months. Results: The mean Q-CHAT total score in the hospital sample (42.0±13.6) was significantly higher than in the community sample (29.9±7.8), with maximized sensitivity and adequate specificity at 32.5 (sensitivity=0.811, specificity=0.687). The internal consistency of Q-CHAT was 0.764 for the overall sample and 0.825 for the hospital sample. Q-CHAT total scores and item scores in the hospital sample remained stable across age groups, indicating age-invariant properties. The hospital sample showed higher endorsement of less favorable development in social interaction and reciprocity items compared to community sample. No difference in the Q-CHAT item scores was present among age groups in the hospital samples. In the community samples, item scores, such as comprehending a child’s speech, using the hand of others as a tool, adapting to a change in routine, repeating the same action, and making unusual finger movements, decreased with the advance of age. Conclusion The Korean version of the Q-CHAT demonstrates good validity and reliability and is effective in discriminating autistic traits even in children older than 24 months. The items endorsed for hospital samples varied from community samples, implying item-specific sensitivity for hospital samples.

Objective: This study aimed to evaluate the utility of the Korean version of the Quantitative Checklist for Autism in Toddlers (Q-CHAT) in hospital settings and to identify items sensitive for detecting autism spectrum disorder (ASD) trait. Methods: The Q-CHAT was administered to a clinical sample of children presenting with developmental delays with a high probability of ASD in a hospital setting (n=37), as well as to typically developing community children (n=67), aged 12 to 54 months. Results: The mean Q-CHAT total score in the hospital sample (42.0±13.6) was significantly higher than in the community sample (29.9±7.8), with maximized sensitivity and adequate specificity at 32.5 (sensitivity=0.811, specificity=0.687). The internal consistency of Q-CHAT was 0.764 for the overall sample and 0.825 for the hospital sample. Q-CHAT total scores and item scores in the hospital sample remained stable across age groups, indicating age-invariant properties. The hospital sample showed higher endorsement of less favorable development in social interaction and reciprocity items compared to community sample. No difference in the Q-CHAT item scores was present among age groups in the hospital samples. In the community samples, item scores, such as comprehending a child’s speech, using the hand of others as a tool, adapting to a change in routine, repeating the same action, and making unusual finger movements, decreased with the advance of age. Conclusion The Korean version of the Q-CHAT demonstrates good validity and reliability and is effective in discriminating autistic traits even in children older than 24 months. The items endorsed for hospital samples varied from community samples, implying item-specific sensitivity for hospital samples.

Objective: This study aimed to evaluate the utility of the Korean version of the Quantitative Checklist for Autism in Toddlers (Q-CHAT) in hospital settings and to identify items sensitive for detecting autism spectrum disorder (ASD) trait. Methods: The Q-CHAT was administered to a clinical sample of children presenting with developmental delays with a high probability of ASD in a hospital setting (n=37), as well as to typically developing community children (n=67), aged 12 to 54 months. Results: The mean Q-CHAT total score in the hospital sample (42.0±13.6) was significantly higher than in the community sample (29.9±7.8), with maximized sensitivity and adequate specificity at 32.5 (sensitivity=0.811, specificity=0.687). The internal consistency of Q-CHAT was 0.764 for the overall sample and 0.825 for the hospital sample. Q-CHAT total scores and item scores in the hospital sample remained stable across age groups, indicating age-invariant properties. The hospital sample showed higher endorsement of less favorable development in social interaction and reciprocity items compared to community sample. No difference in the Q-CHAT item scores was present among age groups in the hospital samples. In the community samples, item scores, such as comprehending a child’s speech, using the hand of others as a tool, adapting to a change in routine, repeating the same action, and making unusual finger movements, decreased with the advance of age. Conclusion The Korean version of the Q-CHAT demonstrates good validity and reliability and is effective in discriminating autistic traits even in children older than 24 months. The items endorsed for hospital samples varied from community samples, implying item-specific sensitivity for hospital samples.