We often overlook the importance of several safety issues such as identification of patients, timeout procedure, hand hygiene, handoff communication, and many others. This ignorance, along with many other issues, leads to medical error being ranked as a third leading cause of death in the U.S. Consequently, quality improvement (QI) has become one of the major subjects in healthcare despite... |
Survival rates of preterm infants have improved in the past few decades, and central venous catheters play an important role in the intensive medical treatment of these neonates. Unfortunately, these indwelling catheters increase the risk of intracardiac thrombosis, and they provide a nidus for microorganisms during the course of septicemia. Herein, we report a case of persistent bacteremia due to... |
The purpose of this study was to evaluate the efficacy and safety of Montelukast sodium in the prevention of bronchopulmonarydysplasia (BPD). The Interventional study was designed as a multicenter, prospective, and randomized trial, with open labeled and parallel-experimental groups, 66 infants were enrolled and allocated to either the case group (n=30) or the control group (n=36) based on gestational age (GA).... |
To evaluate the effectiveness of new management policies on the incidence of invasive Candida infections This observational study involved a retrospective analysis of the patients' medical records. In total, 99 very low birth weight infants, who were admitted to the neonatal intensive care unit at Ajou University Hospital from January 2010 to December 2011, were enrolled for the study. Period I,... |
This study aimed to assess early development in very low birth weight (VLBW) infants with mild intraventricular hemorrhage (IVH) or those without IVH and to identify the perinatal morbidities affecting early neurodevelopmental outcome. Bayley Scales of Infant Development-II was used for assessing neurological development in 49 infants with a birth weight <1,500 g and with low grade IVH (≤grade II) or... |
Purpose : To know the body handling properties and anti-proteinuric effect of cyclosporine A(CsA) in children with renal diseases, 34 patients with nephrotic syndrome or glomerular diseases were included to treatment trials and evaluated. Methods : Microemulsion formula CsA, 5 mg/kg/day was administered orally in two divided doses for 9.3?.6 months. Pharmacokinetic studies of CsA were done twice at beginning and... |
Purpose : We previously reported modified bovine lung surfactant YY-38(NewfactanⓇ) had a low surface tension, good hysteresis, and exhibited good pressure-volume curve in animal experiment (J Korean Pediatr Asso 1997;40:771-85). We performed multicenter clinical trial of NewfactanⓇ in neonatal RDS. Methods : Seventy-seven infants with RDS(GA 31.8¡¾2.9 wks and BW 1,809¡¾592 gm) in 4 NICU were enrolled. After administration of... |
Crouzon syndrome, an autosomal dominant disorder, has characteristic features of craniosynostosis, hypertelorism, exophthalmos, maxillary hypoplasia and relative mandibular prognathism. Mutations of fibroblast growth factor receptor 2(FGFR2) gene are associated with craniosynostotic conditions, such as Crouzon syndrome, Jackson-Weiss syndrome, Pfeiffer syndrome, Apert syndrome and Beare-Stevenson cutis gyrata. We found one child with common morphological features of Crouzon syndrome. Interestingly, she... |
Meckel-Gruber syndrome is a multiple malformation syndrome featuring occipital meningoencephalocele, multicystic dysplasia of kidney, cystic and fibrotic change of liver, polydactyly, and other characteristics inherited by the autosomal recessive trait. We exprienced a case of Meckel-Gruber syndrome in a newborn male diagnosed clinically and confirmed pathologically. Abnormalities of the fetus were found prenataly by ultrasonogram, and subsequently the baby was... |
Purpose : Neonatal respiratory distress syndrome is caused by the deficiency of lung surfactant in premature babies. For the treatment of RDS at present surfactants such as Surfacten․ (Tokyo-Tanabe Co., Japan) and Exosurf․ (Wellcome Co., USA) are used. As awarded the grant from the Ministry of Science and Technology for a model research project of Medium-Technology program, we have modified (supplemented) the bovine lung... |
Tethered cord syndrome is one of the spinal dysraphism with low-lying conus medullaris frequently associated with spinal lipoma, diastematomyelia and thick filum. The clinical manifestation is variable from no overt symptoms for a long time to back pain, scoliosis, progressive neurological deficit of legs and incontinence. Therefore the diagnosis requires a strong clinical suspicion and aggressive investigation. We experienced a case of 1 day-old male... |
Purpose : In experimental models of meningitis and in children with meningitis, dexametha-sone has been shown to reduce meningeal inflammation and to improve the outcome of disea-se. We studied the effects of dexamethasone administration in neonates(<2 month-old) with b-acterial meningitis. Methods : We retrospectively reviewed the medical records of 30 neonates admitted to the nursery, the Yonsei University College of Medicine... |
Hemimegalencephaly is a rare congenital anomaly characterized by a intractable seizure an infantile death. This disease is a migrational disorder with enlargement of unilateral hemisphere, abnormal gyration of the cortex, the presence of large and atypical neuron, hetero trophic neuron at subcortical area and proliferation of astrocyte ect. We observed a neonate with neonatal seizure, and the radiological evaluation revealed abnormal... |
Purpose : Neurosonography, cerebral doppler and electrophysiological study are valuable in predicting neurodevelopmental outcome. The purpose of this study was to analyze characteristics of neonatal neurosonographic findigs, cerebral doppler and electrophysiological findings in infants withmotor disturbance. Methods : The subjects were 33 infants hospitalized at Yonsei Severance Medical Center NICU from January, 1990 to December, 1992. 19 of these patients underwent... |
In addition to many of the widely accepted risk factors of bronchopulmonary dysplasia(BPD), such as prematurity, oxygen toxicity, barotrauma, and infection, the amount of fluid intake during the early phase of life has recently been reported to be an important factor, especially the amount of colloid. Forty-one premature infants who were admitted to the NICU of Severance Hospital, Yonsei University... |
Purpose : We evaluated the protective effect of dexamethasone (DX) administration on brain damage produced in a perinatal model of cerebral hypoxia-ischemia in the rat. Since hyperglycemia has been shown to reduce hypoxic-ischemic brain injury (HI) in immature rat, we investigated the role of glucocorticoid-induced hyperglycemia in the neuroprotective mechanism of DX. Methods : Hypoxic-ischemic brain injury in 7-day-old rats was... |
Obesity is associated with an impairment of the hormone secretion elicited by all stimuli known to date, but the basic mechanism of this alteration is unknown, To determine whether obesity is associated with a chronic state of tonic somatostatin, several tests with growth hormone stimuli such as GHRH (1㎍/kg), clonidine (150㎍/m2) and Resular insulin (0.1U/kg, subcutaneously), to obese subjects and... |