1.Significance of PNS screening CT scan for functional endoscopicsinus surgery.
Seog In PAIK ; Ki Yeun KIM ; Hwang Min YOON ; Ki Joon SUNG
Korean Journal of Otolaryngology - Head and Neck Surgery 1992;35(6):893-900
No abstract available.
Mass Screening*
;
Tomography, X-Ray Computed*
2.Multiple hamartomas(mesenchymomas) of the unilateral chest wall in infancy: CT findings.
Myung Joon KIM ; Choon Sik YOON ; Ki Keun OH ; Jong Tae LEE ; Woo Hee JUNG
Journal of the Korean Radiological Society 1992;28(5):794-797
A case of multiple hamartomas of the unilateral chest wall in a four month old infant is presented. There have been a few reports on the CT findings of the chest wall hamartoma in infancy. We describe bone changes of the ribs and mineralization of this rare tumor on the CT scan, and the locations of two separate masses.
Hamartoma
;
Humans
;
Infant
;
Miners
;
Ribs
;
Thoracic Wall*
;
Thorax*
;
Tomography, X-Ray Computed
3.Radiologic findings of mesoblastic nephroma.
Sei Jung OH ; Choon Sik YOON ; Ki Keun OH ; Myung Joon KIM
Journal of the Korean Radiological Society 1992;28(3):453-456
The mesoblastic nephroma is a rare benign renal tumor that frequently appears as a neonatal abdominal mass. This benign tumor is composed primarily of connective tissue that growth between intact nephrons and often replaces most of the renal parenchyme. Contrast media within the calyceal systems are seen within the tumor representing function by nephrons trapped within the mass. Prognosis after complete excision is excellent.
Connective Tissue
;
Contrast Media
;
Nephroma, Mesoblastic*
;
Nephrons
;
Prognosis
4.A survey of deaths in hospitalized patients for pulmonary tuberculosis.
Seung Joon OH ; Ki Heon YOON ; Jee Hong YOO ; Hong Mo KANG
Tuberculosis and Respiratory Diseases 1993;40(6):694-699
No abstract available.
Humans
;
Tuberculosis, Pulmonary*
5.A Follow-up Study of Newborns who had Exchange Blood Transfusion for Hyperbilirubinemia.
Young Soo YOON ; Seung Joon PARK ; Ki Bok KIM
Journal of the Korean Pediatric Society 1981;24(9):826-836
A follow up study was made of 59 cases of neonatal hyperbilirubinemia receving blood exchange transfusion at Kwangju Christian Hospital from early 1976 to early 1979, with the following results. 1. 42patients(71.2%) returned for followup: 12 patients(20.3%) did not return; and 5 patients(8.5%) had died. 2. Of those returning, developmental status was studied by D.D.S.T. 38 patients(90.5%) had normal development , 3(7.1%) were retarded, and 1(2.4%) was questionable. 3. There was no retardation among patients exchange-Transfused at the age of 5 days or less, except for one patients with severe dehydration. All the other retarded or dying patients were over 5 days at the time of exchange transfusion. 4. Serum bilirubin level was above 27 mg% in all retarded patients . Of the 5 patients dying, 3 had serum bilirubin levels of over 40mg%, one with S.B. of 25mg% had BET at 10 days of age, and one died of necrotizing enterocolitis without evidence of kernicterus. 5. In patients with normal development, 23 were male, and 15 were female. All females had normal development, whereas all four babies with retardation were male. 6. Because S.B. remained over 25mg%, three patients underwent a second BET, with good results. 7. ABO incompatibility was etiologically responsible in 23 cases (55.9%), followed by idiopathic hyperbilirubinemia in 16 cases (27.4%), Other causes of hyperbilirubinemia were infection, respiratory distress syndrome, immune neonatal thrombocytopenia, enclosed hemorrhage, small-for-date infant, etc. 8. Mean values with standard errors of pre BET serum bilirubin level were as follows. Normal development group: 28.10.69mg% Retarded development group: 30.21.15mg% There was a tendency toward higher S.B. levels in retarded development group. 9. Nine patients who had early signs of kernicterus on admission, developed normally after BET, but those patients , shown later to be retarded, had only transient improvement of early signs of kernicterus at the time of discharge. 10. Thirty-three patients had siblings, among whom 8 also had history of hyperbilirubinemia or mental retardation due to kernicterus, or had undergone blood exchange transfusion. All of the were cases of ABO incompatibility. 11. Motor distrubance was the predominant handicap in all 4 cases of typical cerebral palsy, but no speech disturbance or hearing loss was seen. Choreoathetosis was evident in two patients over 3 years of age, but it was not possible to classify the cerebral palsy in two patients less than 1 1/2years of age.
Bilirubin
;
Blood Transfusion*
;
Cerebral Palsy
;
Dehydration
;
Enterocolitis, Necrotizing
;
Female
;
Follow-Up Studies*
;
Gwangju
;
Hearing Loss
;
Hemorrhage
;
Humans
;
Hyperbilirubinemia*
;
Hyperbilirubinemia, Neonatal
;
Infant
;
Infant, Newborn*
;
Intellectual Disability
;
Kernicterus
;
Male
;
Siblings
;
Thrombocytopenia, Neonatal Alloimmune
6.Hypothermia During Prehospital Transportation of Neonates.
Hyang Suk KIM ; Yoon Seok JUNG ; Joon Pil CHO ; Moon Sung PARK ; Ki Soo PAI
Journal of the Korean Society of Emergency Medicine 1999;10(4):680-685
BACKGROUND: Hypothermia is a condition that can lead to serious complications and even to death in newborn. Although the temperature control is essential in neonatal care, it is often neglected during urgent transfer from local private hospitals. The purpose of this study is to evaluate the incidence and clinical outcomes of transfer induced neonatal hypothermia. SUBJECTS AND METHOD: In this retrospective study, subject is limited to transferred outborn babies with age less than 24 hours from June 1996 to May 1999. A total of 3,086 patients were admitted in NICU during the study period and inborn and outborn babies were 1,743(56%) and 1,343(44%) respectively. Among the 1,343 outborn babies, 212 babies were transferred from the private hospital within 24 hours of birth and were eligible for the study. Rectal temperature on arrival, transfer time, birth weight, gestational age, initial arterial gas study, and clinical outcome were compared. Statistical analysis has been done with chi-sqaure test and multiple logistic regression analysis. RESULTS: There were 84 cases(39.6%) hypothermia(<36degrees C> among the 212 babies and the rate of hypothermia in transfered babies have not decreased over the study period. There were significantly more hypothermia in lower gestational age (less than 28 weeks) and lower birth weight (less than 2,000gm) caused hypothermia significantly more than normal gestational age or normal range of birth weight. And time interval (less than 12 hour) from birth to arrival at emergency department was also significant factor in hypothermia. The mortality rate was three fold higher in hypothermia than normothermic or hyperthermic babies. CONCLUSION: This study shows that hypothermia during neonate transportation is a major cause of neonatal mortality and morbidity in prehopital care. Body temperature control during transport of neonates under 24 hours of age should be emphasized for the better outcome of treatment.
Birth Weight
;
Body Temperature
;
Emergency Service, Hospital
;
Gestational Age
;
Hospitals, Private
;
Humans
;
Hypothermia*
;
Incidence
;
Infant
;
Infant Mortality
;
Infant, Newborn*
;
Logistic Models
;
Mortality
;
Parturition
;
Reference Values
;
Retrospective Studies
;
Transportation*
7.Prevalence and Clinical Features of Probable REM Sleep Behavior Disorder- An Epidemiological Study in Osan City.
Young Min CHOE ; In Young YOON ; Ki Woong KIM ; Sang Don LEE ; Gawon JU ; Joon Hyuk PARK
Sleep Medicine and Psychophysiology 2011;18(1):23-28
OBJECTIVES: REM sleep behavior disorder (RBD) has received little attention in epidemiologic studies. This study aimed to determine the prevalence of probable REM sleep behavior disorder (pRBD) in the elderly population and its clinical features. METHODS: A random sample of 1,588 was selected from a roster of 14,050 elderly population living in Osan city. The subjects were asked to fill out the REM sleep behavior disorder screening questionnaire (RBDSQ). Subjects whose score were 5 or higher on RBDSQ underwent a diagnostic phase of person-to-person assessment by experts in RBD. RESULTS: Among 1,588 subjects, 886 elderly subjects participated in the screening phase and 123 subjects were assessed in the diagnostic phase. Eleven subjects were diagnosed as having pRBD, so prevalence was 1.5% (95% CI=0.70-2.30%). The frequency of depression and cognitive decline was significantly increased in patients with pRBD compared to subjects without pRBD, and there was no difference in sleep disturbances between two groups. CONCLUSIONS: Probable REM sleep behavior disorder is not rare in the elderly but frequently under-recognized. More attention should be paid to evaluation and treatment of RBD.
Aged
;
Depression
;
Epidemiologic Studies
;
Humans
;
Mass Screening
;
Prevalence
;
Surveys and Questionnaires
;
REM Sleep Behavior Disorder
;
Sleep, REM
8.Gallbladder carcinoma: Regional lymph nodes metastases on CT scan.
Whi Youl CHO ; Sang Keun YOON ; Joong Wha PARK ; Young Ju KIM ; Ki Joon SUNG
Journal of the Korean Radiological Society 1993;29(3):444-447
CT scans of 23 patients with gallbladder carcinoma were retropectively reviewed to determine the incidence of lymphatic spread and to access the pattern of regional lymph node metastases. The lymphatic spread were noted in 74%(17/23). The involved patterns of regional lymph node metastases were nodes of porta hepatis 65%, portocaval nodes 41%, superior pancreaticoduodenal nodes 47%, posterior pancreaticoduodenal nodes 59%, nodes around the celiac trunk 35%, nodes around the superior mesenteric artery 29% and paraaortic nodes 35%. The findings suggested that the pattern of regional lumph node metastases in gallbladder carcinoma occurred along the normal lymphatic pathway of the gallbladder.
Gallbladder*
;
Humans
;
Incidence
;
Lymph Nodes*
;
Mesenteric Artery, Superior
;
Neoplasm Metastasis*
;
Tomography, X-Ray Computed*
9.Gallbladder carcinoma: Regional lymph nodes metastases on CT scan.
Whi Youl CHO ; Sang Keun YOON ; Joong Wha PARK ; Young Ju KIM ; Ki Joon SUNG
Journal of the Korean Radiological Society 1993;29(3):444-447
CT scans of 23 patients with gallbladder carcinoma were retropectively reviewed to determine the incidence of lymphatic spread and to access the pattern of regional lymph node metastases. The lymphatic spread were noted in 74%(17/23). The involved patterns of regional lymph node metastases were nodes of porta hepatis 65%, portocaval nodes 41%, superior pancreaticoduodenal nodes 47%, posterior pancreaticoduodenal nodes 59%, nodes around the celiac trunk 35%, nodes around the superior mesenteric artery 29% and paraaortic nodes 35%. The findings suggested that the pattern of regional lumph node metastases in gallbladder carcinoma occurred along the normal lymphatic pathway of the gallbladder.
Gallbladder*
;
Humans
;
Incidence
;
Lymph Nodes*
;
Mesenteric Artery, Superior
;
Neoplasm Metastasis*
;
Tomography, X-Ray Computed*
10.The clinical significance of direct sagittal and semiaxial CT scan of the paranasal sinuses.
Seung Kyu CHUNG ; Ki Joon SUNG ; Joo Heon YOON ; Jeung Gweon LEE ; Masaru OHYAMA
Korean Journal of Otolaryngology - Head and Neck Surgery 1991;34(4):742-748
No abstract available.
Paranasal Sinuses*
;
Tomography, X-Ray Computed*