1.Reliability of a Tablet Computer-Based Dyslexia Screening Application Using an Eye-Tracking System
Segeun PARK ; Jonggeun SONG ; Tae-Hoon EOM ; Young-Hoon KIM
Annals of Child Neurology 2024;32(2):99-104
Purpose:
The early detection and management of dyslexia are crucial for preventing irreversible educational gaps and various negative consequences for affected students. However, diagnosing dyslexia is challenging because it requires a comprehensive assessment. Dyslexia screening tests that utilize fast, automated, computer-based technology can be useful for early identification and management. In this paper, we introduce a tablet computer-based dyslexia screening application that uses an eye-tracking system and verify its reliability.
Methods:
The study included 200 participants between 8 and 13 years of age from an elementary school, all of whom underwent dyslexia screening tests twice. The screening was conducted using the VisualCamp SeeSo eye-tracking Android Software Development Kit v3.0.0, implemented on Samsung Galaxy Tab S5e tablets. The eye-tracking system measured reading speed by gaze, mean gaze fixation time, gaze fixation frequency, saccadic length, and regression ratio. To assess the reliability of the two sets of measurements, the intraclass correlation coefficient (ICC) was employed.
Results:
Excellent reliability was found for measurements of gaze fixation frequency (ICC=0.83), gaze fixation mean time (ICC=0.82), and reading speed by gaze (ICC=0.76), and good reliability for measurements of regression ratio (ICC=0.75) and saccadic length (ICC=0.72).
Conclusion
This study demonstrated that the tablet computer-based dyslexia screening application reliably measured eye movements in subjects with dyslexia. Furthermore, the application proved to be highly reliable and potentially suitable for use in clinical or school settings, eliminating the need for a laboratory environment and extensive equipment.
2.Clinical practice guidelines for attention-deficit/hyperactivity disorder: recent updates
Clinical and Experimental Pediatrics 2024;67(1):26-34
Attention-deficit/hyperactivity disorder (ADHD) is one of the most common neurodevelopmental disorders found in children and adolescents. The American Academy of Pediatrics (AAP) first published a clinical practice guideline on ADHD in 2000, which was revised in 2011 and republished together with an accompanying process-of-care algorithm. More recently, the 2019 clinical practice guideline revision was published. Since the 2011 guideline, the Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-5), was released. In addition, the Society of Developmental and Behavioral Pediatrics (SDBP) recently released another clinical practice guideline for complex ADHD. Although there are nonessential changes reflected in these updates, a number of changes have still been made; for example, the DSM-5 criteria lowered the diagnostic threshold for ADHD in older teens and adults. Additionally, the criteria were revised to facilitate application to older teens and adults, and a comorbid diagnosis with autism spectrum disorder is now allowed. Meanwhile, the 2019 AAP guideline added the recommendation related to comorbid conditions with ADHD. Lastly, SDBP developed a complex ADHD guideline, covering areas such as comorbid conditions, moderate-to-severe impairment, treatment failure, and diagnostic uncertainty. In addition, other national ADHD guidelines have been published, as have European guidelines for managing ADHD during the coronavirus disease 2019 pandemic. To facilitate ADHD management in a primary care, it is important to provide and review clinical guidelines and recent updates. In this article, we will review and summarize the recent clinical guidelines and their updates.
3.Clinical practice guidelines for attention-deficit/hyperactivity disorder: recent updates
Clinical and Experimental Pediatrics 2024;67(1):26-34
Attention-deficit/hyperactivity disorder (ADHD) is one of the most common neurodevelopmental disorders found in children and adolescents. The American Academy of Pediatrics (AAP) first published a clinical practice guideline on ADHD in 2000, which was revised in 2011 and republished together with an accompanying process-of-care algorithm. More recently, the 2019 clinical practice guideline revision was published. Since the 2011 guideline, the Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-5), was released. In addition, the Society of Developmental and Behavioral Pediatrics (SDBP) recently released another clinical practice guideline for complex ADHD. Although there are nonessential changes reflected in these updates, a number of changes have still been made; for example, the DSM-5 criteria lowered the diagnostic threshold for ADHD in older teens and adults. Additionally, the criteria were revised to facilitate application to older teens and adults, and a comorbid diagnosis with autism spectrum disorder is now allowed. Meanwhile, the 2019 AAP guideline added the recommendation related to comorbid conditions with ADHD. Lastly, SDBP developed a complex ADHD guideline, covering areas such as comorbid conditions, moderate-to-severe impairment, treatment failure, and diagnostic uncertainty. In addition, other national ADHD guidelines have been published, as have European guidelines for managing ADHD during the coronavirus disease 2019 pandemic. To facilitate ADHD management in a primary care, it is important to provide and review clinical guidelines and recent updates. In this article, we will review and summarize the recent clinical guidelines and their updates.
4.Clinical practice guidelines for attention-deficit/hyperactivity disorder: recent updates
Clinical and Experimental Pediatrics 2024;67(1):26-34
Attention-deficit/hyperactivity disorder (ADHD) is one of the most common neurodevelopmental disorders found in children and adolescents. The American Academy of Pediatrics (AAP) first published a clinical practice guideline on ADHD in 2000, which was revised in 2011 and republished together with an accompanying process-of-care algorithm. More recently, the 2019 clinical practice guideline revision was published. Since the 2011 guideline, the Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-5), was released. In addition, the Society of Developmental and Behavioral Pediatrics (SDBP) recently released another clinical practice guideline for complex ADHD. Although there are nonessential changes reflected in these updates, a number of changes have still been made; for example, the DSM-5 criteria lowered the diagnostic threshold for ADHD in older teens and adults. Additionally, the criteria were revised to facilitate application to older teens and adults, and a comorbid diagnosis with autism spectrum disorder is now allowed. Meanwhile, the 2019 AAP guideline added the recommendation related to comorbid conditions with ADHD. Lastly, SDBP developed a complex ADHD guideline, covering areas such as comorbid conditions, moderate-to-severe impairment, treatment failure, and diagnostic uncertainty. In addition, other national ADHD guidelines have been published, as have European guidelines for managing ADHD during the coronavirus disease 2019 pandemic. To facilitate ADHD management in a primary care, it is important to provide and review clinical guidelines and recent updates. In this article, we will review and summarize the recent clinical guidelines and their updates.
5.Clinical practice guidelines for attention-deficit/hyperactivity disorder: recent updates
Clinical and Experimental Pediatrics 2024;67(1):26-34
Attention-deficit/hyperactivity disorder (ADHD) is one of the most common neurodevelopmental disorders found in children and adolescents. The American Academy of Pediatrics (AAP) first published a clinical practice guideline on ADHD in 2000, which was revised in 2011 and republished together with an accompanying process-of-care algorithm. More recently, the 2019 clinical practice guideline revision was published. Since the 2011 guideline, the Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-5), was released. In addition, the Society of Developmental and Behavioral Pediatrics (SDBP) recently released another clinical practice guideline for complex ADHD. Although there are nonessential changes reflected in these updates, a number of changes have still been made; for example, the DSM-5 criteria lowered the diagnostic threshold for ADHD in older teens and adults. Additionally, the criteria were revised to facilitate application to older teens and adults, and a comorbid diagnosis with autism spectrum disorder is now allowed. Meanwhile, the 2019 AAP guideline added the recommendation related to comorbid conditions with ADHD. Lastly, SDBP developed a complex ADHD guideline, covering areas such as comorbid conditions, moderate-to-severe impairment, treatment failure, and diagnostic uncertainty. In addition, other national ADHD guidelines have been published, as have European guidelines for managing ADHD during the coronavirus disease 2019 pandemic. To facilitate ADHD management in a primary care, it is important to provide and review clinical guidelines and recent updates. In this article, we will review and summarize the recent clinical guidelines and their updates.
6.A Case of Antithyroid Drug-Induced Agranulocytosis Treated with Granulocyte Colony-Stimulating Factor (G-CSF) and Methylprednisolone.
Tae Hoon EOM ; Hye Jin JEOUN ; Sang Min CHO ; Min Ho JUNG ; Byung Kyu SUH ; Byung Churl LEE
Journal of Korean Society of Pediatric Endocrinology 2004;9(1):81-85
Although rare, agranulocytosis is the most serious, potentially fatal side effect of antithyroid drug. We experienced a 13-year-old girl who developed methimazole-induced agranulocytosis at 1 month after the initiation of treatment. Her granulocyte count recovered after discontinuation of methimazole and treatment with broad spectrum-antibiotics, G-CSF, and methylprednisolone. After recovery from agranulocytosis she was treated with radioiodine ablation therapy. Early detection and proper management of antithyroid drug-induced agranulocytosis is very important.
Adolescent
;
Agranulocytosis*
;
Female
;
Granulocyte Colony-Stimulating Factor*
;
Granulocytes*
;
Humans
;
Methimazole
;
Methylprednisolone*
7.Articulation error of children with adenoid hypertrophy.
Tae Hoon EOM ; Eun Sil JANG ; Young Hoon KIM ; Seung Yun CHUNG ; In Goo LEE
Korean Journal of Pediatrics 2014;57(7):323-328
PURPOSE: Adenoid hypertrophy is a physical alteration that may affect speech, and a speech disorder can have other negative effects on a child's life. Airway obstruction leads to constricted oral breathing and causes postural alterations of several oro-facial structures, including the mouth, tongue, and hyoid bone. The postural modifications may affect several aspects of speech production. METHODS: In this study, we compared articulation errors in 19 children with adenoid hypertrophy (subject group) to those of 33 children with functional articulation disorders independent of anatomical problems (control group). RESULTS: The mean age of the subject group was significantly higher (P=0.016). Substitution was more frequent in the subject group (P=0.003; odds ratio [OR], 1.80; 95% confidence interval [CI], 1.23-2.62), while omission was less frequent (P<0.001; OR, 0.43; 95% CI, 0.27-0.67). Articulation errors were significantly less frequent in the palatal affricative in the subject group (P=0.047; OR, 0.25; 95% CI, 0.07-0.92). The number of articulation errors in other consonants was not different between the two groups. Nasalization and aspiration were significantly more frequent in the subject group (P=0.007 and 0.014; OR, 14.77 and 0.014; 95% CI, [1.62-135.04] and NA, respectively). Otherwise, there were no differences between the two groups. CONCLUSION: We identified the characteristics of articulation errors in children with adenoid hypertrophy, but our data did not show the relationship between adenoid hypertrophy and oral motor function that has been observed in previous studies. The association between adenoid hypertrophy and oral motor function remains doubtful.
Adenoids*
;
Airway Obstruction
;
Articulation Disorders
;
Child*
;
Humans
;
Hyoid Bone
;
Hypertrophy*
;
Mouth
;
Mouth Breathing
;
Odds Ratio
;
Respiration
;
Tongue
8.Hand, Foot, and Mouth Disease Neurologic Complications: Clinical Features and Parameters.
Ji Soo KIM ; Tae Hoon EOM ; Seong Joon KIM ; Joong Hyun BIN ; Young Hoon KIM
Journal of the Korean Child Neurology Society 2014;22(3):116-123
PURPOSE: Hand, foot, and mouth disease (HFMD) is a common childhood illness. Enterovirus 71 (EV71) epidemics have recently been associated with HFMD-based neurologic complications in the Asia-Pacific region. This study described HFMD clinical features, and investigated clinical parameters in patients presenting with acute neurologic complications associated with HFMD. METHODS: We retrospectively reviewed medical records from 235 hospitalized patients who developed HFMD with or without neurologic complications (22 and 213 cases, respectively) in Uijengbu, Korea between 2010 and 2013. Clinical manifestations, radiologic findings, cerebrospinal fluid (CSF) analyses, virological analyses, and treatment regimens were summarized. Additionally, routinely collected baseline data from 235 patients were retrospectively analyzed to identify clinical parameters associated with neurologic complications. RESULTS: Brainstem encephalitis was the most frequent neurologic complication (11 cases), followed by aseptic meningitis (seven cases). We also found acute disseminated encephalomyelitis and meningitis retention syndrome. Both have rarely been reported in EV71-associated HFMD. Virological analyses were performed for 15 cases, and 14 demonstrated EV71 infection, while one patient demonstrated Coxsackievirus B3 infection. Multivariate logistic regression analysis indicated patients were more likely to develop neurologic complications if they experienced nausea/vomiting (OR= 13.65, P<0.001) and lethargy (OR=10.68, P=0.003). Males were more likely to develop neurologic complications compared to females (OR=2.12, P=0.005). In addition, neurologic complications were associated with a higher peak heart rate (OR=1.13, P=0.001). CONCLUSION: This study revealed usual and unusual findings of HFMD-associated neurologic complications. Male gender, nausea/vomiting, lethargy, and peak heart rate parameters predicted HFMD-associated neurologic complications. However, laboratory findings did not reliably predict HFMD-associated neurologic complications.
Brain Stem
;
Cerebrospinal Fluid
;
Encephalitis
;
Encephalomyelitis, Acute Disseminated
;
Enterovirus
;
Female
;
Foot*
;
Hand*
;
Heart Rate
;
Humans
;
Korea
;
Lethargy
;
Logistic Models
;
Male
;
Medical Records
;
Meningitis
;
Meningitis, Aseptic
;
Mouth Diseases*
;
Retrospective Studies
9.Effect of microthreads on removal torque and bone-to-implant contact: an experimental study in miniature pigs.
Yee Seo KWON ; Hee NAMGOONG ; Jung Hoon KIM ; In Hee CHO ; Myung Duk KIM ; Tae Gwan EOM ; Ki Tae KOO
Journal of Periodontal & Implant Science 2013;43(1):41-46
PURPOSE: The objective of this study was to evaluate the effect of microthreads on removal torque and bone-to-implant contact (BIC). METHODS: Twelve miniature pigs for each experiment, a total of 24 animals, were used. In the removal torque analysis, each animal received 2 types of implants in each tibia, which were treated with sandblasting and acid etching but with or without microthreads at the marginal portion. The animals were sacrificed after 4, 8, or 12 weeks of healing. Each subgroup consisted of 4 animals, and the tibias were extracted and removal torque was measured. In the BIC analysis, each animal received 3 types of implants. Two types of implants were used for the removal torque test and another type of implant served as the control. The BIC experiment was conducted in the mandible of the animals. The P1-M1 teeth were extracted, and after a 4-month healing period, 3 each of the 2 types of implants were placed, with one type on each side of the mandible, for a total of 6 implants per animal. The animals were sacrificed after a 2-, 4-, or 8-week healing period. Each subgroup consisted of 4 animals. The mandibles were extracted, specimens were processed, and BIC was analyzed. RESULTS: No significant difference in removal torque value or BIC was found between implants with and without microthreads. The removal torque value increased between 4 and 8 weeks of healing for both types of implants, but there was no significant difference between 8 and 12 weeks. The percentage of BIC increased between 2 and 4 weeks for all types of implants, but there was no significant difference between 4 and 8 weeks. CONCLUSIONS: The existence of microthreads was not a significant factor in mechanical and histological stability.
Animals
;
Biomechanics
;
Dental Implants
;
Mandible
;
Osseointegration
;
Swine
;
Tibia
;
Tooth
;
Torque
10.Eccrine Poroma of the Auricle: A Case Report.
Tae Hoon KONG ; Tae Hyoung HA ; Min Seob EOM ; Sang Yoo PARK
Korean Journal of Audiology 2014;18(3):151-152
Eccrine poroma is described as a benign neoplasm originating from the intraepidermal eccrine duct of sweat glands. This tumor is known to arise in bare skin areas, but more rarely appeared in head and neck region. A 54-year-old female presented with a mass on the retroauricular aspect of the left auricle. There was a soft, protruding, and purple-colored, solitary mass of about 1.0x1.0 cm in size. After authors performed an excisional biopsy, eccrine poroma was confirmed histopathologically. Thus, we report a rare case of eccrine poroma of the ear with the review of literature.
Biopsy
;
Ear
;
Ear Auricle
;
Female
;
Head
;
Humans
;
Middle Aged
;
Neck
;
Poroma*
;
Skin
;
Sweat Glands