Subcutaneous emphysema is a rare complication of maxillofacial and dental surgery, and may be life-threatening because it can rapidly spread to the scalp, neck, and chest. We report a case of severe subcutaneous emphysema with pneumomediastinum during restorative dentistry in a child with difficulty in communication. The patient was hospitalized for conservative treatment and discharged after complete recovery as a result of timely diagnosis and treatment. Dentists and pediatricians should be aware of potential subcutaneous emphysema during dental treatment, with careful monitoring to ensure prompt diagnosis and treatment.
Child ; Dentistry ; Dentists ; Diagnosis ; Humans ; Mediastinal Emphysema ; Neck ; Oral Surgical Procedures ; Pediatrics ; Scalp ; Subcutaneous Emphysema ; Thorax ; Tooth Extraction

PURPOSE: We observed an association between obesity and UTI in infants and pediatric patients, which we aimed to validate in this study. METHODS: The medical records of 740 patients (≤24 months old) hospitalized with fever were retrospectively analyzed. The patients were subdivided into 2 groups, namely, the UTI and control (non UTI) groups. We analyzed the patient's height, weight. Obesity was defined as weight-for-length ≥95(th) percentile, and the association between obesity and UTI was evaluated. RESULTS: Out of 740 patients, 253 and 487 patients were in the UTI group and the control group, respectively. A comparative analysis, based on 3 age groups (0–5 months, 6–11 months, and 12–24 months) showed higher proportion of obesity in the UTI group (26.4%) than in the control group (13.0%) in the 0–5 months group. After adjusting for age and gender in the 0–5 month group, the obesity group was 3.76 times likely to have an UTI (95% CI 1.419–9.98). CONCLUSION: Obesity and UTI show strong association, especially in infants aged 0–5 months. Febrile obese infant patients (≤5 months old) visiting medical centers should be advised urine tests for potential UTI.
Child ; Fever ; Humans ; Infant ; Medical Records ; Obesity ; Pediatrics ; Retrospective Studies ; Urinary Tract Infections

Purpose: There are few reports on the therapeutic effects of gonadotropin-releasing hormone agonists in boys with central precocious puberty, and studies reported in Korea are very rare. We aimed to assess the significance of clinical factors and the effects of gonadotropin-releasing hormone agonist treatment on final adult height in boys diagnosed with central precocious puberty. Methods: We retrospectively evaluated the medical records of 18 boys treated for idiopathic central precocious puberty between 2007 and 2018 at Chosun University Hospital. Gestational age, birth weight, and parental height were assessed at the initial visit. Chronological age, bone age, bone age/chronological age ratio, height and height standard deviation scores, predicted adult height, body mass index, and hormone levels were assessed during the treatment period. Results: At the time of diagnosis, the chronological age was 9.9±0.6 years, the bone age was 11.6±1.0 years, and the bone age/chronological age ratio was 1.20±0.1. The bone age/chronological age ratio decreased significantly to 1.12±0.1 at the end of treatment (P<0.05). The luteinizing hormone/follicular stimulating hormone ratios were 3.4±1.2, 0.6±0.4, and 0.6±1.0 at the start of treatment, after 1 year of treatment, and at the end of treatment, respectively. After gonadotropin-releasing hormone agonist treatment, the final adult height reached 172.0±4.8 cm compared to the target height range of 171.0±4.0 cm. Conclusion In boys with central precocious puberty, gonadotropin-releasing hormone agonist treatment improved growth potential.

Purpose: The clinical significance of birth weight relative to gestational age in girls with central precocious puberty is unclear. This study sought to compare clinical parameters such as final adult height (FAH) and menarche onset after treatment with gonadotropin-releasing hormone agonist (GnRHa) on birth weight in girls with central precocious puberty treated. Methods: This retrospective study reviewed data of 69 girls with precocious puberty who had reached their FAH in a long-term trial of GnRHa treatment between January 2007 and December 2017. The subjects were divided into small for gestational age (SGA) (n=19) and appropriate for gestational age (AGA) (n=50) groups. Results: When starting GnRHa treatment, bone age was 10.9±0.9 and 10.3±0.8 years in the SGA and AGA groups, respectively (P<0.05). The predicted adult height (PAH) (established according to the Bayley-Pinneau average table) and advanced PAH (established according to the Bayley-Pinneau advanced table) were 151.5±4.8 cm and 155.8±4.9 cm in the SGA group, respectively, and 153.4±5.3 cm and 159.0±6.0 cm in the AGA group. After treatment, no significant difference in bone age was found between the groups. The time to menarche after treatment was 12.5±7.6 and 21.1±12.3 months in the SGA and AGA groups, respectively (P<0.05). FAH in the SGA and AGA groups was 161.0±4.7 cm and 161.6±5.0 cm, respectively, without a significant difference. Conclusion SGA girls with precocious puberty have increased bone age and earlier menarche relative to AGA girls. However, no difference in FAH after treatment was found between these groups.

No abstract available.
Microsporum ; Tinea Capitis

No Abstract Available.
Female ; Hormone Replacement Therapy* ; Humans ; Life Style* ; Osteoporosis*

PURPOSE: This study was conducted to develop Web-based multimedia contents for supporting student nurses' clinical practice on critical care, and to evaluate learners' responses. METHODS: Based on the steps of Assessment, Design, Development, Implementation, & Evaluation(ADDIE) model, a total of 13 self-directed learning modules including live lectures and real video clips were developed through faculty collaboration of nine nursing colleges in Gwangju and Chonnam province. The finally developed multimedia contents were published on the Web of the learning management system at a local e-learning center. RESULTS: The Web contents were evaluated after self-learning by 81 junior college nursing students who were encouraged to study it at their own pace during their two-week clinical practice at a medical or surgical intensive care unit of a university hospital and two hospitals. The knowledge (t = -27.66, p < .001) and self-evaluated clinical performance level(t = 7.54, p < .001) were significantly increased after learning of the Web contents and clinical practice, and satisfaction level that measured post-test only was 4.0 out of 5 point. CONCLUSION: The use of Web contents for critical care need to be extended as a complimentary material in a class room lecture or clinical practice of students to increase their self-learning ability and understandings of clinical knowledge and situation.
Computer-Assisted Instruction ; Cooperative Behavior ; Critical Care ; Humans ; Critical Care ; Learning ; Lectures ; Multimedia ; Students, Nursing

Autoimmune thyroiditis is the most common cause of hypothyroidism in the world. It is characterized clinically by gradual thyroid failure, goiter formation, or both, because of the autoimmune-mediated destruction of the thyroid gland. Renal involvement presenting proteinuria in autoimmune thyroiditis is not uncommon, occurring in 10% to 30% of the cases. Glomerulonephropathy associated with autoimmune thyroiditis, however, is a rare disease. Most reports of autoimmune thyroiditis with glomerulonephropathy have demonstrated a mixed pathological morphology and have been predominantly associated with membranous glomerulopathy. The case of minimal-change disease associated with thyroiditis presenting acute kidney injury is a rare disease that has not been reported in South Korea. Reported herein is the case of a 16-year-old man diagnosed with Hashimoto's thyroiditis, with minimal-change disease presenting acute kidney injury. He revealed hypothyroidism, proteinuria, and impaired renal function. Renal biopsy showed minimal-change disease and minimal tubular atrophy. The patient was treated with thyroid hormone, and his renal function and proteinuria improved. Therefore, for patients with autoimmune thyroiditis presenting unexplained proteinuria, glomerulonephropathy should be ruled out. Conversely, for patients with glomerulonephropathy and persistent proteinuria despite proper treatment, thyroid function and antibody tests should be performed.
Acute Kidney Injury* ; Adolescent ; Atrophy ; Biopsy ; Glomerulonephritis, Membranous ; Goiter ; Humans ; Hypothyroidism ; Korea ; Nephrosis, Lipoid* ; Proteinuria ; Rare Diseases ; Thyroid Gland ; Thyroiditis ; Thyroiditis, Autoimmune*

No abstract available.
Nephrotic Syndrome*

Despite the modern advance in effective chemotherapy, gastrointestinal tuberculosis is considered to be relatively frequent in developing countries. The ileocecal region is the most common site of intestinal tuberculosis and duodenal involvement is rare. The isolated duodenal tuberculosis are reported 9 cases in Korea. The symptoms and signs of gastrointestinal tuberculosis are nonspecific and vague. In the absence of pulmonary tuberculosis, the diagnosis may be difficult. Pain and vomiting are common symptoms of duodenal tuberculosis. Patients may present with upper gastrointestinal bleeding. Therefore, tuberculosis should be considered in the differential diagnosis of gastrointestinal bleeding. We herein report a case of duodenal tuberculosis presenting as hematemesis and necessitating hospitalization. After anti-tuberculosis therapy, we have confirmed the healing of the lesion by the follow-up endoscopy, and review the current literature.
Developing Countries ; Diagnosis ; Diagnosis, Differential ; Drug Therapy ; Endoscopy ; Follow-Up Studies ; Hematemesis* ; Hemorrhage ; Hospitalization ; Humans ; Korea ; Tuberculosis* ; Tuberculosis, Gastrointestinal ; Tuberculosis, Pulmonary ; Vomiting