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Since the advent of growth hormone(GH), children with a wide variety of growth disorders have received GH treatment. In GH deficiency(GHD), Turner syndrome, chronic renal failure, children born small for gestational age, Prader-Willi syndrome, and idiopathic short stature, the therapeutic effects and safety profile of GH are reviewed. GH therapy has been clearly shown to improve height velocity and final... |
Type 2 diabetes mellitus in children and adolescents has been increasing for last 10 years. The increase in frequency of type 2 diabetes appears to parallel the increase in prevalence and severity of obesity in children and adolescents. The metabolic syndrome, cluster of potent risk factors for atherosclerotic cardiovascular disease and type 2 diabetes, consists of insulin resistance, obesity, hypertension... |
The pubertal activation of gonadotrophin releasing hormone(GnRH) requires coordinated changes in excitatory or inhibitory amino acids, growth factors, and a group of transcriptional regulators. The age of onset of puberty is progressing to younger age. Factors affecting early puberty include genetic traits, nutrition(body fat) and exposure to endocrine disrupting chemicals. In rapidly progressing central precocious puberty, gonadotrophin releasing hormone(GnRH) agonists(GnRHa)... |
Purpose : We reported previously that intramuscular ketamine with adjunctive midazolam is more effective than ketamine alone in pediatric procedural sedation, but with limited satisfactory sedation by suboptimal ketamine dose. The optimal dose of intramuscular ketamine in children has never been studied in Korea. In this study, we investigated the effectiveness and adverse events of ketamine 4mg/kg with adjunctive midazolam... |
Purpose : Numerous methods exist for diagnosing nonpalpable testis in treatment of cryptochidism. However, there is no clinically established data for the rational diagnostic tool of nonpalpable testis in terms of expenses. We tried to establish a current conventional diagnostic course of nonpalpable testis. We then evaluated the efficacy of ultrasonography, physical examination under general anesthesia and laparoscopy for diagnosing... |
Purpose : To assess the usefulness of 99mTc-DISIDA scanning in the early evaluation of neonatal cholestasis and to verify the diagnostic value of this test in the differential diagnosis of biliary atresia. Methods : DISIDA scannings were performed and analyzed in 87 children(58 males and 29 females; age, 18-139 days, mean, 59.1 days) with neonatal cholestasis. Five groups according to the... |
Purpose : Enteroviruses are the most common cause of aseptic meningitis in patients of all ages. A definite diagnosis of enteroviral meningitis can be established by detection of virus directly in CSF specimens. But this is time-consuming and lacks sensitivity, so polymerase chain reaction(PCR) detecting of viral RNA in patient specimens such as CSF, stool has been demonstrated. But little... |
Purpose : Our goals were to determine the frequency of headaches and backaches occurring as a side effect following lumbar puncture in children, and to investigate various factors that might influence the frequency of headaches and backaches. Methods : From October 2004 to February 2006, we enrolled 148 patients aged 2 to 15 years who received diagnostic lumbar puncture at the... |
Purpose : Pneumonia is one of the most common infections in children who visit emergency departments(ED), but standard clinical guidelines for children with pneumonia in Korea have not been studied. This study was performed to collect and evaluate a data-base of children with pneumonia for establishing clinical guidelines in ED. Methods : This study reviewed 304 children who were diagnosed... |
Purpose : We investigated the risk of aspiration using the lipid-laden macrophage index(LLMI) from laryngeal lavages in infants with bronchiolitis. Methods : Laryngeal lavages from 22 infants with acute bronchiolitis caused by respiratory syncytial virus(RSV) were evaluated during the acute stage. Repeat studies were performed at 3 to 4 weeks after the initial study(remission stage). Lavage cell counts and differentials were... |
Purpose : Pulse wave velocity(PWV) and ankle brachial index(ABI) are not only noninvasive methods used to assess arterial stiffness in adults, but also useful, simple ways to estimate the severity of hypertension, end stage renal disease and atherosclerosis in adults. But there are few studies on PWV and ABI in adolescents and children. In this study, hypertensive adolescents were compared... |
Purpose : Urinary tract infection(UTI) is one of the most frequent infections in children. E. coli is the most frequent etiological micropathogen in pediatric community UTI, and E. coli has developed resistance to many antibiotics, highlighting the need for regular surveys of this organism resistant patterns in the community. The aim of this study was to determine the oral antibiotic... |
Purpose : Henoch-Schönlein purpura(HSP) is a systemic vasculitis involving small vessels of skin, gastrointestinal(GI) tract and kidney. Digestive involvement of HSP can be serious with massive GI bleeding, perforation, and intussusception. However, some patients do not respond to conventional corticosteroid therapy. In this study, we investigated the efficacy of intravenous immunoglobulin (IVIG) for serious digestive manifestations not responding to steroid. Methods... |
Purpose : This study was performed to compare the therapeutic effects according to duration of medium-dose aspirin(50-60 mg/kg/day) therapy at the acute stage of Kawasaki disease(KD). Methods : Total 87 patients with KD were enrolled in this study. We performed retrospective analysis of clinical characteristics and echocardiographic findings based on medical records. Patient were randomly divided into 2 groups according to... |
Multicystic dysplastic kidney and congenital cystic adenomatoid malformation of the lung are independent disorders, but both result from abnormal morphogenesis during embryogenesis. Congenital cystic adenomatoid malformation of the lung is associated with renal anomalies as well as other extrapulmonary anomalies and almost all cases with these anomalies are stillborn. We report a case of a 21-month-old male who was... |
Necrotizing enterocolitis(NEC) is the most common life-threatening surgical emergency in neonates, and remains a major cause of morbidity and mortality. In addition to conventional laparotomy, intraperitoneal drains have been used for the treatment of perforated NEC, especially in extremely low birth weight(ELBW) infants. We report a case of perforated NEC with bacterial peritonitis in an ELBW infant managed with primary... |
The incidence of endobronchial tumor in the pediatric period is very rare and the symptoms are very close to those of respiratory tract infection. Diagnosis can be delayed because of low clinical suspicion and the many ways in which these tumors can present. We report the first case, in Korea, of a pulmonary carcinoid tumor that presented with recurrent pneumonia... |