1.A clinical comparison between plate fixation and closed intramedullary nailing in the treatment of femoral shaft fractures.
Byung Yeon HWANG ; Gang Wook LEE ; Seung Hwan LEE
The Journal of the Korean Orthopaedic Association 1992;27(5):1319-1327
No abstract available.
Fracture Fixation, Intramedullary*
2.Correlation of CT and MR findings with clinical outcome.
Hak Soo KIM ; In One KIM ; Du Hwan CHOI ; Kyung Mo YEON ; Yong Seung HWANG
Journal of the Korean Radiological Society 1991;27(5):722-726
No abstract available.
3.Two Case of Infantile Cortical Hyperostosis.
Hae Lim CHUNG ; Heon Seok HAN ; Young Yull KOH ; Yong Seung HWANG ; kyung Mo YEON
Journal of the Korean Pediatric Society 1986;29(4):93-97
No abstract available.
Hyperostosis, Cortical, Congenital*
4.The Supportive Care Needs of Breast Cancer Patients.
Sook Yeon HWANG ; Seung Il KIM ; Byeong Woo PARK
Journal of the Korean Surgical Society 2004;67(4):265-273
PURPOSE: The objective of this study was to assess the supportive needs of breast cancer patients and determine the socio-demographic and clinicopathological predictors of those unmet needs. METHODS: Of 302 eligible breast cancer patients, attending Yonsei University Severance Hospital, 250 completed the surveys. The supportive care needs were assessed by administering a Supportive Care Needs Survey. RESULTS: Of the ten highest perceived needs items, 7 items were related to the health system and information domain and 2 to the psychological domain. The univariate analysis in each domain showed education (P=0.083) and chemotherapy (P=0.042) were significant predictors in the psychological domain; education (0=0.000), time since surgery (P=0.009), node metastasis (0.022), chemotherapy (P=0.001) and radiation therapy (P=0.003) in the physical and daily living domain; age (P=0, 009) and duration of marriage (P= 0.004) for sexuality; node metastasis (P=0.048), TNM stage (P=0.036), and recurrence (P=0.010) in the health system and information domain and religion (P=0.016) in the care and support domain. A multivariate analysis showed age (P=0.0253) and chemotherapy (P=0.0517) as significant independent predictors in the sexuality domain; education (P=0.0010), chemotherapy (P=0.0011), radiation therapy (P= 0.0133) and time since surgery (P=0.036) in the physical and daily living domain; recurrence (P=0.0324) in the health system and information; domain and education (P=0.0134) and chemotherapy (P=0.0207) in psychological domain. CONCLUSION: Breast cancer patients experience high levels of unmet supportive needs across each domain, but especially in the health systems and information domain. Also, the types of needs varied according to the patient subgroups. This study suggests considerable improvements be made in terms of supportive care of breast cancer patients.
Breast Neoplasms*
;
Breast*
;
Drug Therapy
;
Education
;
Humans
;
Marriage
;
Multivariate Analysis
;
Neoplasm Metastasis
;
Recurrence
;
Sexuality
5.Proliferating cell nuclear antigen and nucleolar organizer region in cervical intraepithetial neoplasia.
Chang Hong KIM ; Seung Kyu HWANG ; Gi Yeon HONG ; Heung Gon KIM ; Boo Ki MIN
Korean Journal of Obstetrics and Gynecology 1993;36(7):2328-2338
No abstract available.
Nucleolus Organizer Region*
;
Proliferating Cell Nuclear Antigen*
6.Proliferating cell nuclear antigen and nucleolar organizer region in cervical intraepithetial neoplasia.
Chang Hong KIM ; Seung Kyu HWANG ; Gi Yeon HONG ; Heung Gon KIM ; Boo Ki MIN
Korean Journal of Obstetrics and Gynecology 1993;36(7):2328-2338
No abstract available.
Nucleolus Organizer Region*
;
Proliferating Cell Nuclear Antigen*
7.A study on correlation between CT findings and clinical course of meningitis in children
Chi Sung SONG ; Kee Hyun CHANG ; Kyung Mo YEON ; Yong Seung HWANG
Journal of the Korean Radiological Society 1984;20(3):414-423
63 cases of meningitis in children were reviewed to study correlation between brain CT findings and clinical course. We divided 63 cases into 3 groups according to clinical course, that is , Group I :Healed without significant sequelae. Group II: Discharged with sequelae such as neurologic deficit or complicated clinical course. Group III : Expired or considered to be expired after hopeless discharge. The CT finding were retrospectively analyzed and compared with each clinical group. We drawed several conclusions as follows; 1. The wrost prognostic CT finding is dirty basal cisternal enhancement. (Group I only 5%, Group II 50%, Group III 45%).2. Focal brain parenchymal lesion, especially multiple, such as granuloma and infarct shows unfavorable clinical outcome, that is, high rate of Group III and evident neurologic deficit, in contrast to only 7% of Group I. 3. In 7 cases of which CT finding is only hydrocephalus, the prognosis is rather favorable, that is, 57% were Group I, 43% were improved after V-P shunt (Group II) and no Group III. But hydrocephalus with dirty disternal enhancement results in grave prognosis, that is, Group I only 8%, Grouop II 54%, Group III 38%, With regard to overall hydrocephalus, predilectron for good or bad prognosis can't be mentioned. 4. No prognostic difference were noted between presence and absence of periventricular low desnity in hydrocephalus. 5. CSF pressure of hydrocephalus ismostly high (over 20cm H20). but normal pressure hydrocephalus were noted in 24%. CSF pressure of normal ventriclesize is mostly under 18cm H2O) but high pressure were noted in 18% of the nomral sized venticle (most of them shows intracranial space occupying lesion such as granuloma, acute infarct, subdural effusion, etc). 6. Most of diffuse braine swelling, diffuse brain atrophy and subdural effusion result in Group I, that is, favorable clinical outcome. 7. Normal CT findings ar found in 29%, of which 61% belong to Group I and 31% to Group II.
Atrophy
;
Brain
;
Child
;
Granuloma
;
Humans
;
Hydrocephalus
;
Hydrocephalus, Normal Pressure
;
Meningitis
;
Neurologic Manifestations
;
Prognosis
;
Retrospective Studies
;
Subdural Effusion
8.Joubert Syndrome: Clinical Manifestations and Magnetic Resonance Imaging.
Seung Cheol KIM ; Woo Sun KIM ; In One KIM ; Kyung Mo YEON ; Jong Gi SONG ; Yong Kyu YOON ; Yong Seung HWANG
Journal of the Korean Radiological Society 1994;30(5):947-952
PURPOSE: Joubert syndrome presents neonatal respiratory abnormalities and other clinical manifestations. Pathologically the patients show hypoplasia or agenesis of cerebellar vermis and other intracranial anomalies. Our purpose is to evaluate the clinical manifestations and MR findings of Joubert syndrome. MATERIALS AND METHODS: Among the patients presenting with clinical stigmata of Joubert syndrome and agenesis of vermis on MR imaging, eight patients who did not satisfied the criteria of Dandy-Walker malformation, tectocerebellar dysraphia and rhombencephalosynapsis were selected. MR findings and clinical manifestation were analyzed. RESULTS: On MR imaging, agenesis of the cerebellar vermis (all cases), hypoplasia of the cerebellar peduncle (6cases), fourth ventricular contour deformity(6cases), tentorial elevation (4cases), deformity of the lateral ventricles (4cases), dysgenesis of the straight sinus (3cases) were demonstrated. Other findings were abnormalities of corpus callosum (3cases), falx anomalies (3 cases), occipital encephalomeningocele (2 cases) and fluid collection in posterior cranial fossa (2cases). Clinical manifestations were developmental delay (5cases), abnormal eyeball movement (3cases), hypotonia (2 cases), neonatal rerspiratoy abnormality (2cases), etc. CONCLUSION: Joubert syndrome showed various clinical manifestations and intracranial anomalies. MR imaging is an useful modality in detection of the cerebellar vermian agenesis and other anomalies of the patients.
Christianity
;
Congenital Abnormalities
;
Corpus Callosum
;
Cranial Fossa, Posterior
;
Dandy-Walker Syndrome
;
Humans
;
Lateral Ventricles
;
Magnetic Resonance Imaging*
;
Muscle Hypotonia
9.A case of severe transient hyperammonemia in a newborn.
Min Woo HWANG ; Seung Taek YU ; Yeon Kyun OH
Korean Journal of Pediatrics 2010;53(4):598-602
Transient hyperammonemia in a newborn is an overwhelming disease manifested by hyperammonemic coma. The majority of affected newborns are premature and have mild respiratory syndrome. The diagnosis may be difficult to determine. This metabolic disorder is primarily characterized by severe hyperammonemia in the postnatal period, coma, absence of abnormal organic aciduria and normal activity of the enzymes of the urea cycle. Hyperammonemic coma may develop within 2-3 days of life, although its etiology is unknown. Laboratory studies reveal marked hyperammonemia (>4,000 micromol/L). The degree of neurologic impairment and developmental delay in this disorder depends on the duration of hyperammonemic coma. Moreover, the infant may succumb to the disease if treatment is not started immediately and continued vigorously. Hyperammonemic coma as a medical emergency requires dialysis therapy. Here, we report a case of severe transient hyperammonemia in a preterm infant (35 week of gestation) presented with respiratory distress, seizure, and deep coma within 48 hours and required ventilatory assistance and marked elevated plasma ammonia levels. He survived with aggressive therapy including peritoneal dialysis, and was followed 2 years later without sequelae.
Ammonia
;
Coma
;
Dialysis
;
Emergencies
;
Humans
;
Hyperammonemia
;
Infant
;
Infant, Newborn
;
Infant, Premature
;
Peritoneal Dialysis
;
Plasma
;
Seizures
;
Urea
10.MR Imaging of Childhood Metachromatic Leukodystrophy.
Yun Sun CHOI ; Jae Young LEE ; Tae Sung KIM ; In One KIM ; Kyung Mo YEON ; Ok Hwa KIM ; Yong Seung HWANG
Journal of the Korean Radiological Society 1995;33(3):433-437
PURPOSE: The purpose of this study was to analyze the characteristic MR findings of childhood metachromatic leukodystrophy. MATERIALS AND METHODS: Five female patients (10--29 months old;mean age, 21.8 months) of biochemically confirmed metachromatic leukodystrophy were included in this study. We evaluated the extent of white matter degeneration, which was shown as high signal intensity on T2-weighted image, and the presence or absence of the enhancement. Result.' All 5 cases showed high signal intensity in periventricular deep white matter and centrum semiovale which were bilateral, symmetric and confluent. Posterior predominace, sparing of subcortical U fibers and immediate periventricular white matter, and the involvement of splenium of corpus callosum were also noted in all cases. There were other manifestations, such as 'tigroid pattern' in centrum semiovale (n=4), the involvement of genu of corpus callosum(n=4), posterior limb of internal capsule(n=4), descending pyramidal tracts (n=3), deep cerebellar white matter(n=1), claustrum(n=2), and diffuse brain atrophy(n=1). In three cases with Gd-infusion, contrast enhancement of the lesion was not seen. CONCLUSION: In childhood metachromatic leukodystrophy, MRI can clearly demonstrate the chracteristic extent of the white matter lesion and other associated findings, facilitating the differential diagnosis from other similar leukodystrophies.
Brain
;
Corpus Callosum
;
Diagnosis, Differential
;
Extremities
;
Female
;
Humans
;
Leukodystrophy, Metachromatic*
;
Magnetic Resonance Imaging*
;
Pyramidal Tracts