1.Prenatal Nutrition for the Preterm Infant.
Korean Journal of Perinatology 2000;11(2):142-148
No abstract available.
Humans
;
Infant, Newborn
;
Infant, Premature*
2.The Role of Cytokines In bronchoalveolar Lavage Fluid in the Pathogenesis of the Neonatal Chronic Lung Disease.
Joon Young LEE ; Woo Ryoung LEE ; Dong Whan LEE
Journal of the Korean Society of Neonatology 1998;5(1):19-26
PURPOSE: Chronic lung disease is a cause of significant morbidity and mortality in the neonatal respiratory distress syndrome. Although the exact mechanisms leading to the development of chronic lung disease are unknown, there is increasing evidence indicating that pulmonary inflammation contributes to the pathogenesis. The proinflammatory cytokines, interleukin(IL)-1beta, IL-8 may have a role to play in initiating the inflammatory response that is seen in chronic lung disease. In contrast, IL-10 is an antiinflammatory cytokine. The abnormal persistent inflammatory process in chronic lung disease may be due to dysregulation of these proinflammatory cytokines. So, to describe cytokine profiles of chronic lung disease in neonate, we analysed the IL-1beta, IL-8 and IL-10 levels in bronchoalveolar lavage fluid by ELISA technique. METHODS: We obtained bronchoalveolar lavage samples from 14 respiratory distress syndrome infants without chronic lung disease and 8 respiratory distress syndrome infants with chronic lungisease. The cytokine levels were assayed. RESULTS: The results were as follows: 1) IL-1beta levels were higher in chronic lung disease group(205.16+/-360.21pg/rnl) than group without chronic lung disease(21.21+/-26.14pg/ml)(P<0.05). 2) IL-8 levels were also higher in chronic lung disease group(166.16+/-347.26pg/ml) than group without chronic lung disease(49.85+/-105.27pg/ml)(P>0.05). 3) In contrast, IL-10 levels were lower in chronic lung disease group(78.29+/-138.69pg/ml) than group without chronic lung disease(111.29+/-155.27pg/ml)(P>0.05). CONCLUSION: These results suggest that the dysregulation of cytokines contributes to the pathogenesis of chronic lung disease. The difference in cytokine levels of bronchoalveolar lavage fluid can be used as a predictor for development of chronic lung disease.
Bronchoalveolar Lavage Fluid*
;
Bronchoalveolar Lavage*
;
Cytokines*
;
Enzyme-Linked Immunosorbent Assay
;
Humans
;
Infant
;
Infant, Newborn
;
Interleukin-10
;
Interleukin-8
;
Lung Diseases*
;
Lung*
;
Mortality
;
Pneumonia
;
Respiratory Distress Syndrome, Newborn
3.A Case of Maternal Phenyletonuria.
Hyun Kyung HONG ; Woo Ryoung LEE ; Dong Whan LEE
Korean Journal of Perinatology 1999;10(3):387-390
Maternal phenylketonuria(PKU) is a disorder which appears when a pregnant woman with PKU doesn't take low phenylalanine diet, phenylalanine level of the fetus rises and interferes with fetal development and can easily result in abortion, low birth weight, microcephaly, cardiac anomaly or mental retardation. To prevent these effects of untreated maternal PKU, low phenylalanine diet should be taken to maintain the serum phenylalanine level less than 10mg/dl throughout the pregnancy. We experienced a case of maternal PKU in a female baby born to a 26-year-old woman with PKU who didn't take low phenylalanine diet until eighth moth of pregnancy. She showed intrauterine growth retardation, ventricular septal defect and patent ductus arteriosus. We report a case of maternal PKU with a brief review.
Adult
;
Diet
;
Ductus Arteriosus, Patent
;
Female
;
Fetal Development
;
Fetal Growth Retardation
;
Fetus
;
Heart Septal Defects, Ventricular
;
Humans
;
Infant, Low Birth Weight
;
Infant, Newborn
;
Intellectual Disability
;
Microcephaly
;
Moths
;
Phenylalanine
;
Pregnancy
;
Pregnant Women
4.The Effect of CO2 Insufflation and Trendelenburg-lithotomy Position on Intraocular Pressure during Laparoscopy.
Bo Ryoung LEE ; Young Cheol WOO ; Gill Hoi KOO
Korean Journal of Anesthesiology 1997;33(3):529-532
BACKGROUND: The laparoscopy requires carbon dioxide (CO2) insufflation and Trendelenburg position for operational convenience. However, the above circumstances affect the cardiopulmonary systems significantly and intraocular pressure (IOP) may be also influenced. METHODS: In 27 non-glaucoma patients right and left intraocular pressure (RIOP, LIOP) were measured 5 minutes after induction of general anesthesia (control value), 15 and 30 minutes after CO2 insufflation and endelenburg-lithotomy position. RESULTS: The control values of RIOP and LIOP were 11.3 4.7 mmHg and 11.5 4.7 mmHg respectively. At 15 minutes after CO2 insufflation and Trendelenburg-lithotomy position, they increased to 16.6 5.3 mmHg and 17.0 5.9 mmHg (p<0.05). At 30 minutes, 18.4 3.5 mmHg and 18.2 4.1 mmHg (p<0.05). CONCLUSION: CO2 insufflation and Trendelenburg-lithotomy position increase IOP significantly in non-glaucoma patients during laparoscopy.
Anesthesia, General
;
Carbon Dioxide
;
Head-Down Tilt
;
Humans
;
Insufflation*
;
Intraocular Pressure*
;
Laparoscopy*
5.A Clinical Analysis on Acute Appendicitis in Children.
Woo Ryoung LEE ; Dong A LEE ; Jae Ock PARK ; Sang Joo LEE
Journal of the Korean Pediatric Society 1990;33(12):1670-1679
No abstract available.
Appendicitis*
;
Child*
;
Humans
6.Clinical review of abdominal masses in infants and children.
Dong A LEE ; Woo Ryoung LEE ; Jae Ock PARK ; Chang Hwi KIM ; Sang Jhoo LEE
Journal of the Korean Pediatric Society 1991;34(3):380-387
No abstract available.
Child*
;
Humans
;
Infant*
;
Ultrasonography
7.Clinical review of abdominal masses in infants and children.
Dong A LEE ; Woo Ryoung LEE ; Jae Ock PARK ; Chang Hwi KIM ; Sang Jhoo LEE
Journal of the Korean Pediatric Society 1991;34(3):380-387
No abstract available.
Child*
;
Humans
;
Infant*
;
Ultrasonography
8.Neonatal Intestinal Pseudo-obstruction Associated with Deficiency of the Interstitial Cells of Cajal in a Premature Infant.
Journal of the Korean Society of Neonatology 2008;15(2):196-199
The interstitial cells of Cajal are the pacemakers in the gastrointestinal tract that modulate gastrointestinal motility. A case of a neonate with intestinal pseudo-obstruction caused by a decreased number of the interstitial cells of Cajal is presented. A premature male infant born at 32 weeks of gestation showed progressive abdominal distention beginning 3 days after initiation of enteral feeding at 15 days of life. No etiologic factors were identified on radiologic studies, a gastrographin enema, and an intestinal biopsy other than a markedly decreased number of the intestinal cells of Cajal. An ileostomy, followed by repair of the ileostomy was done, which resulted in but a limited improvement of the abdominal gas pattern. Respiratory distress, pancytopenia, and abdominal distention persisted, and the infant expired on 142 days of life.
Biopsy
;
Diatrizoate Meglumine
;
Enema
;
Enteral Nutrition
;
Gastrointestinal Motility
;
Gastrointestinal Tract
;
Humans
;
Ileostomy
;
Infant
;
Infant, Newborn
;
Infant, Premature
;
Interstitial Cells of Cajal
;
Intestinal Pseudo-Obstruction
;
Male
;
Pancytopenia
;
Pregnancy
9.Adrenocortical carcinoma in a twelve month old male infant.
Woo Ryoung LEE ; Kyoung Whan OH ; Chang Hwi KIM ; Sang Jhoo LEE
Journal of the Korean Pediatric Society 1991;34(1):137-143
No abstract available.
Adrenocortical Carcinoma*
;
Cushing Syndrome
;
Humans
;
Infant*
;
Male*
;
Puberty, Precocious
10.A Case of Meckel-Gruber Syndrome.
Korean Journal of Perinatology 2003;14(1):56-60
Meckel-Gruber syndrome is a rare autosomal recessive disorder characterized by the triad of posterior meningoencephalocele, cystic change of kidney and polydactyly. It is associated with varying degree of multiple congenital anomalies. So the karyotype is normal, but the phenotype is highly variable. This syndrome is lethal and the patient seldom survive more than a few days to weeks. Prenatal diagnosis may be possible by elevated alpha fetoprotein level in amniotic fluid and sonographic examination. Regarding the 25% recurrence risk, obstetrician and pediatrician should do genetic counseling and serial antenatal examination. Here we describe a female neonate who showed multiple congenital anomalies including cystic change of left kidney, polydactyly of left hand, short neck, micrognathia, low set ears, subaortic stenosis, patent ductus arteriosus and atrial septal defects which could best be designate as Meckel-Gruber syndrome. She died at 22 days of life. We report a case of Meckel-Gruber syndrome with brief review of some related literatures.
alpha-Fetoproteins
;
Amniotic Fluid
;
Constriction, Pathologic
;
Ductus Arteriosus, Patent
;
Ear
;
Female
;
Genetic Counseling
;
Hand
;
Heart Septal Defects, Atrial
;
Humans
;
Infant, Newborn
;
Karyotype
;
Kidney
;
Neck
;
Phenotype
;
Polydactyly
;
Prenatal Diagnosis
;
Recurrence
;
Ultrasonography