Although most enterovirus infections are not serious enough to be life threatening, several enteroviruses such as enterovirus 71 are responsible for severe, potentially life-threatening disease. The epidemic patterns of enteroviruses occur regularly during the year, but they may change due to environmental shifts induced by climate change due to global warming. Therefore, enterovirus epidemiological studies should be performed continuously as... |
Viruses are the most common cause of lower respiratory tract infections (LRTIs) in infants and young children and are a major public health problem in this age group. Viruses were identified in 54.9-70.4% of hospitalized infants and children with LRTIs in Korea. The viral pathogens identified included respiratory syncytial virus (RSV) A and RSV B, influenza (Inf) A, Inf B,... |
Purpose : This study was perfomed to analyze in detail the viral etiology of acute lower respiratory tract infections (ALRI) in Cheunan, Korea by multiplex RT-PCR, including human rhinovirus (hRV) and newly identified viruses such as human metapneumovirus (hMPV) and human coronavirus (HCoV-OC43, HCoV-229E/NL63). Method : Nasopharyngeal aspirates (NPA) were collected from 863 hospitalized children with ALRI on the first day... |
A 13-year-old boy, complained of an intermittent suddenly aggravated severe abdominal pain and diarrhea, was diagnosed as a small bowel volvulus without an intestinal malrotation, due to mesenteric lymphangioma. He took abdominal ultrasonography, abdominal CT scanning, upper gastrointestinal study and got an operation. The small bowel volvulus with cystic lymphangioma was confirmed by gross and pathologic findings. |
Purpose : Enterovirus infection is a type of viral infection that occurs relatively frequently in children during summer. It has clinical symptoms of non-specific fever, aseptic encephalomeningitis, gastrointestinal diseases, skin rash and, hand-foot-mouth disease. However, it can also occcaisionally, result in fatal symptoms like myocarditis, epicardial inflammation, transverse myelitis, quadriplegia and etc. There have been epidemic enterovirus studies, but not... |
Primary lung cancer is unusual in children; the squamous cell variant is extremely rare. Lung cancer is classified by histologic types into small-cell lung cancer, non-small cell lung caner, carcinoid, mucoepidermoid carcinoma, and adenoid cystic carcinoma. Furthermore, non-small cell lung cancer is subclassified into adenocarcinoma, large-cell carcinoma, and squamous cell carcinoma. The incidence of lung cancer is influenced by smoking,... |
Hydrocarbon pneumonitis is an inflammatory change in the lungs caused by ingestion or inhalation of household products that contain hydrocarbons. We experienced a rare case of hydrocarbon pneumonitis with a pulmonary hemorrhage in a 3-year-old girl after ingestion of paint thinner which has a high mortality. She was admitted due to dyspnea, vomiting, hemoptysis, and needed to support mechanical ventilation.... |
Purpose : Polymerase chain reaction(PCR) has generally been more sensitive than traditional tests for the detection of Chlamydia trachomatis which has been a leading cause of sexually transmitted disease. We performed this study to find out if there is an association between C. trachomatis infection and low birth weight(LBW) or prematurity. Methods : The study included 98 premature or LBW infants... |
The isolated fetal pleural effusion is rare and has no other signs of fetal hydrops. Its etiology is unknown but the most common cause is congenital chylothorax. We experienced a case of fetal pleural effusion diagnosed in the 35 weeks gestational age by antenatal ultrasonogram and antenatal diagnosis allowed early therapeutic intervention such as drainage of pleural fluid immediatly after birth. We diagnosed congenital chylothorax... |
Castleman's disease(CD) is rare in childhood. It is defined as a localized nodal hyperplasia in mediastinum or cervical area. It is also called angiofollicular lymph node hyperplasia, lymph nodal hamartoma, giant lymph node hyperplasia. It was first described in 1956 by Castleman et al. as a lesion of mediastinal mass. The etiology of CD is not clear. The histologic classification... |
The fetal hydantoin syndrome is broad range of morphologic and developmental disorder in infant born of epileptic mothers exposed to hydantoin during pregnancy. We experienced a case of fetal hydantoin syndrome in a male neonate who had cleft palate, cleft lip, hypertelorism, TOF, finger hypolasia with prenatal history of exposure to diphenylhydantoin. We presented this case with brief review of literatures. |
Intracranial hemorrhage is the most common neuropathologic finding in premature infants. But in full-term infants, It is less common and rarely causes death. We found out intracranial hemorrhages in 21 full-term neonates by real-time neurosonography and concluded as followings. 1) Among 21 neonates, 17 infants were male and 4 infants were female. 2) In 11(52.3%) infants the hemorrhage was detected within 7... |
The association of colonic atresia in patients with Down syndrome is a rare anomaly. The incidence of congenital atresia of the gastrointestinal tract has been estimated to be about one in 1500 births. Colonic atresia is rarer still, and is throut to comprise about 5% to 10% of this group. This intestinal atresia occurs in about 30% to 50% of... |
A Cyclopia in which the elements of the two eyes are completely or partially fused to form an apparently single eye in the middle of the forehead, is part of an anomaly involving not only the eyes themselves but also the anterior part of the brain and the mesodermal structures in the midline. We have experienced two cases of Cyclopia in twin. The autopsy... |
Cloacal exstrophy is a rare congenital anomaly. This anomaly results from failure of cloacal cpntatinn with the persistence of ? into which ilpiiir* and a rndirnAntary hind gut open. We have experienced in a 1-day old male neonate a typical case of cloacal exstrophy associated with omphalocele, genital anomaly, imperforated anus, meningocele, spina bifida, widely separated symphysis and equinovarus. A brief review of related literatures was made. |