1.A case of VATER syndrome.
Seong Jin HA ; Ki Hyun CHUNG ; Oh Kyung LEE ; Wan Seob KIM ; Kyung Hye LEE
Journal of the Korean Pediatric Society 1993;36(4):583-588
The VATER syndrome is a group of congenital anomalies with a nonrandom tendency for concurrence. Defects include vertebral, anorectal malformation, tracheoesophageal fisutla with esophageal atresia, radial-limb, vascular, and renal abnormalities. The critical period of organogenesis is at or before the sixth or seventh week of gestation. We experienced one case of VATER syndrome in a 1 day old male neonate having vertebral anomalies, esophageal atresia with tracheoesophageal fistula to the distal esophageal segment, imperforated anus, left renal dysplasia with hydronephrosis of the right kidney and both hydroureter, patent ductus arteriosus. We report a case of VATER syndrome with brief review of related literature.
Anal Canal
;
Critical Period (Psychology)
;
Ductus Arteriosus, Patent
;
Esophageal Atresia
;
Humans
;
Hydronephrosis
;
Infant, Newborn
;
Kidney
;
Male
;
Organogenesis
;
Pregnancy
;
Tracheoesophageal Fistula
2.67Gallium scan findings in miliary tuberculosis.
Myeong Seob LEE ; Eung Jo KIM ; In Soo HONG ; Ki Jun SUNG ; Hyun Ju PARK
Korean Journal of Nuclear Medicine 1992;26(1):111-115
No abstract available.
Tuberculosis, Miliary*
3.The effects of surface treatments on shear bond strengths of light-cured and chemically cured glass ionomer cements to enamel.
Korean Journal of Orthodontics 1995;25(2):223-233
The purpose of this study was to evaluate the effects of surface conditioning with 10% polyacrylic acid, etching with 38% phosphoric acid, and polishing with a slurry of pumice on shear bond strengths of light-cured glass ionomer cement, chemically cured glass ionomer cement, and a composite resin to enamel, and to observe the failure patterns of bracket bondings. Shear bond strengths of glass ionomer cements were compared with that of a composite resin. Metal brackets were bonded on the extracted human bicuspids after enamel surface treatments, and samples were immersed in the 37degrees C distilled water bath, and shear bond strengths of glass ionomer cements and a composite resin were measured on the Instron machine after 24hrs passed, and the deboned samples were measured in respect of adhesive remnant index. Scanning electron micrographs were taken of enamel surfaces after various treatments. The data were evaluated and tested by ANOVA and Duncan's multiple range test, and those results were as follows. 1. Shear bond strength of light-cured glass ionomer cement showed statistically higher than that of chemically cured glass ionomer cement. 2. Shear bond strengths of light-cured and chemically cured glass ionomer cements to enamel treated with 10% polyacrylic acid and 38% phosphoric acid showed statistically higher than those with a slurry of pumice. 3. According to scanning electron micrographs, enamel surface conditioned with 10% polyacrylic acid is slightly etched and cleaned, that etched with 38% phosphoric acid is severely etched, and that polished with a slurry of pumice is irregulary scretched and not completely cleaned. 4. After debonding, light-cured glass ionomer cement to enamel treated with 10% polyacrylic acid showed less residual materials on the enamel surface than composite resin to enamel etched with 38% phosphoric acid. 5. There was no significant difference in the shear bond strength of light-cured glass ionomer cement to enamel treated with 10% polyacrylic acid and that of composite resin to enamel etched with 38% phosphoric acid.
Adhesives
;
Baths
;
Bicuspid
;
Dental Enamel*
;
Glass Ionomer Cements*
;
Glass*
;
Humans
;
Water
4.Tyrosine Hydroxylase, Dopamine-beta-Hydroxylase and Phenylethanolamine-N-Methyltransferase Immunoreactive Neurons of the Medulla Oblongata in the Apodemus agrarius.
Young Gil JEONG ; Nam Seob LEE ; Seong Ki MIN
Korean Journal of Anatomy 1998;31(3):419-428
The distributions and morphological characteristics of neurons displaying immunoreactivity to the catecholamine synthetic enzymes tyrosine hydroxylase (TH), dopamine-beta-hydroxylase (DBH), and phenylethanolamine-N-methyltransferase (PNMT) were examined in the adjacent sections of the whole brain in the Striped Field Mouse (Apodemus agrarius coreae) The medulla oblongata were divided into 3 parts (rostral medulla oblongata, area postrema portion of medulla oblongata and caudal medulla oblongata) in this study. In the rostral medulla oblongata, adrenergic (TH-, DBH- and PNMT-positive) neurons were found in dorsal motor nucleus of vagus, nucleus tractus solitarius, dorsal strip and medial longitudinal fasciculus. In the ventrolateral medullary tegmentum of rostral medulla oblongata, adrenergic neurons were found between gigantocellular reticular nucleus and paragigantocellular reticular nucleus. In the area postrema portion of medulla oblongata, noradrenergic neurons were found in the nucleus tractus solitarius, and area postrema. And dopaminergic or adrenergic neurons were also found in dorsal motor nucleus of vagus. In the caudal medulla oblongata, noradrenergic neurons were found in the medial part of nucleus tractus solitarius and superior part of the lateral reticular nucleus.
Adrenergic Neurons
;
Animals
;
Area Postrema
;
Brain
;
Immunohistochemistry
;
Medulla Oblongata*
;
Mice
;
Murinae*
;
Neurons*
;
Solitary Nucleus
;
Tyrosine 3-Monooxygenase*
;
Tyrosine*
5.Use of Reversed Iliac Leg Stent-Graft for the Treatment of Isolated Aneurysm of Internal Iliac Artery.
Kyung Sup SONG ; Hyunsil LEE ; Deok Ho NAM ; Ki Hyuk PARK ; Sang Seob YUN ; Bae Young LEE ; Kang Hoon LEE
Vascular Specialist International 2014;30(1):38-42
This is to report the technique of reversed iliac leg stent-graft in endovascular treatment for isolated internal iliac artery (IIA) aneurysm, which had significant size discrepancy between the common iliac artery (CIA) and external iliac artery (EIA) in 3 patients from different hospitals. Three patients were a 85- and two 82-year-old men. Treated were right IIA aneurysms, sized 6.5x6.2 cm, 5.0x4.0 cm, and 4.1 cm in longest diameter, respectively. The diameters of the right CIA and right EIA measured 21 mm/11 mm, 15 mm/11 mm, and 20 mm/10 mm, respectively. In all cases, reversed iliac leg stent-grafts were prepared on-site; unsheathed and mounted upside-down manually, and deployed in each right CIA. Post-stent-graft angiograms showed complete exclusion of the aneurysms, except for minimal type 1 endoleak in one case. This technique is a useful treatment option in patients with isolated IIA aneurysm.
Aged, 80 and over
;
Aneurysm*
;
Endoleak
;
Endovascular Procedures
;
Humans
;
Iliac Aneurysm
;
Iliac Artery*
;
Leg*
;
Male
6.Follow-up Study of 104 Cases of Blood Exchange Transfusion for Hyperbilirubinemia.
Deok Woong LEE ; kwang Seob LEE ; Heung Kyu KIM ; Ki Bok KIM
Journal of the Korean Pediatric Society 1977;20(2):92-99
A study was made of 104cases of neonatal hyperbiliruinemia receiving blood exchange transfusion at Kwangju Christian Hospital from January 1969 to December 1975, with the following results: 1. 52 patients(50%) returned for follow-up, 9 patients(8.7%) had died, and 43 patients(41.3%) did not return. 2. Of the 52 patients returning, developmental status was studied by D.D.S.T. 43 patients(82.7%) had normal development, 8(15.4%) were retarded, and 1(1.9%) was questionable. No patients had a failing score. Most of the retarded patients had cerebral palsy, due to kernicterus. 3. There was no retardation among patients exchange-transfused at age of less than 5days, or over 8 days(except 1 pts.) , and with less than 30mg% of Pre-B.E.T. serum bilirubin level. 4. No significant difference of sex incidence was noted. 5. ABO incompatibility (57%) was predominant as the etiology and main cause of retarded development (19.4%), but the idiopathic type of hyperbilirubinemia(41.3%) was interestingly high among these B.E.T. patients. 6. Mean value and standard error of pre-B.E.T. serum bilirubin levels are as follows: Normal development group:30.80+/-1.60 Retarded development group:38.83+/-2.35 The difference of men values between both groups is very significant according to the t-test. 7. Motor disturbance was the predominant handicap in retarded patients at ages less than 3 years, and after this there was a tendency toward recovery, accompanied by mild speech disturbance. Hearing loss, especially of high pitched tone, was noted in 1 patient and confirmed by audiometry.
Audiometry
;
Bilirubin
;
Cerebral Palsy
;
Follow-Up Studies*
;
Gwangju
;
Hearing Loss
;
Humans
;
Hyperbilirubinemia*
;
Incidence
;
Kernicterus
;
Male
7.A Case of Neurofibromatosis without Cafe-au-lait Macule.
Kwang Seob LEE ; Deok Woong LEE ; Dong Kyu YANG ; Ki Bok KIM
Journal of the Korean Pediatric Society 1978;21(2):152-155
Almost always patients with multiple neurofibromatosis show cafe-au-lait macules on their skin. At times the skin macules are seen even before the appearance of the neurofibromata in childhood. The author experienced one case of neurofibromatosis in a 12-year-old boy who has no cafe-au-lait macules. Besides the clinical peculiarity of having no skin pigmentation, the histopathology of the case showed well-formed double-palisading structure, which is not common among the micro-scopical findings of neurofibromata.
Child
;
Humans
;
Male
;
Neurofibromatoses*
;
Skin
;
Skin Pigmentation
8.Two Cases of Intracranial Arachnoid Cyst.
Hung Seob CHUNG ; Hoon Kap LEE ; Ki Chan LEE ; Jeong Wha CHU
Journal of Korean Neurosurgical Society 1979;8(1):165-170
The intracranial arachnoid cysts are benign lesions in nature which thin walled cysts lying in relation to or enclosed by the subarachnoid space, filled with clear fluid. They may be due to developmental defects of the brain or meninges and secondary to inflammation, vascular occlusion or trauma but etiology of a large percentage is not well understood. In general, locations are near primary fissure and cisterns of the cerebral cortex and cerebellum. The clinical features and courses are unusual. Preoperative diagnosis is unlikely to be made but treatment is followed by good result. We had experienced two cases of intracranial arachnoid cysts which occurs in middle cranial fossa, and cerebral hemisphere. Pathologic diagnosis are arachnoid cysts.
Arachnoid Cysts*
;
Brain
;
Cerebellum
;
Cerebral Cortex
;
Cerebrum
;
Cranial Fossa, Middle
;
Deception
;
Diagnosis
;
Inflammation
;
Meninges
;
Subarachnoid Space
9.Effect of Allopurinol on Brain Infarction Following Middle Cerebral Artery Occlusion in Rats.
Yong Gu CHONG ; Hung Seob CHUNG ; Jung Keun SUH ; Hoon Gap LEE ; Ki Chan LEE ; Jung Wha CHU
Journal of Korean Neurosurgical Society 1990;19(8-9):1210-1220
Of the many potential source of free radial generation, the enzyme xanthine oxidase has been shown to be important in ischemia in non-cerebral tissues. Oxygen-derived free radicals have been implicated in various pathological conditions including ischemia. Xanthine oxidase serve as a source of oxidizing agents such as superoxide radical and hydrogen peroxide. It is investigated that the effect of a specific xanthine oxidase inhibitor, allopurinol, on infarct size in a model of continuous partial cerebral ischemia in rats. Infarct volume was measured by triphenyl tetrazolium chloride staining of brains removed 24 hours after middle cerebral arterial occlusion. Cortical tissue was more effectively protected than basal tissue, especially in allopurinol pretreated group. On histological examinations, hemispheric swelling, PMN cell infiltration and endothelial damage were noted irrespective of allopurinol treatment. It was speculated that free radicals are important in infarction secondary to partial continuous cerebral ischemia and that xanthine oxidase may by the primary source of these radicals.
Allopurinol*
;
Animals
;
Brain Infarction*
;
Brain Ischemia
;
Brain*
;
Free Radicals
;
Hydrogen Peroxide
;
Infarction
;
Infarction, Middle Cerebral Artery*
;
Ischemia
;
Middle Cerebral Artery*
;
Oxidants
;
Rats
;
Superoxides
;
Xanthine Oxidase
10.Subarachnoid Hemorrhage with Negative Angiography: Whether or not to Repeat the Angiography.
Youn Kwan PARK ; Heung Seob CHUNG ; Ki Chan LEE ; Hoon Kap LEE
Journal of Korean Neurosurgical Society 1995;24(3):305-311
In recent years there has been a tendency to abandon repeat cerebral angiography in patients with subarachnoid hemorrhage(SAH) if the initial angiogram is normal because prognosis is said to be excellent. Our experiences does not support such a conclusion. In 291 cases with subarachnoid hemorrhage(SAH), four vessel cerebral angiography was performed to investigate a source of the hemorrhage. The first four vessel study on admission revealed 234 cases(80.4%) of ruptured cerebral aneurysms. Fifty-five of 291 patients with primary subarachnoid hemorrhage(SAH) did not show vascular lesion in initial pan-angiography studies. In order to define the benefit of control angiography these patients were reviewed. Among 41 patients who underwent repeat angiography, a second angiography showed an aneurysm in 24(58.5%). Twelve of the twenty-four cases had aneurysms in the anterior communicating artery. But the age, sex, initial clinical grade and CT grade of patients with aneurysm in repeat angiography were indistinguishable from thoses of patients without aneurysm. Even in the patients who showed angiographic vasospasm in intial angiography, probability of revealing an aneurysm was not different from those without spasm. We conclude that repeat angiography is necessary in the cases of SAH with normal initial angiogram regardless of the CT findings and the presence of vasospasm.
Aneurysm
;
Angiography*
;
Arteries
;
Cerebral Angiography
;
Hemorrhage
;
Humans
;
Intracranial Aneurysm
;
Prognosis
;
Spasm
;
Subarachnoid Hemorrhage*