1.Cysticercosis of Breast: A Case Report.
Ki Keun OH ; Tae Joo JEON ; Woo Hee JEONG
Journal of the Korean Radiological Society 1995;32(5):835-840
Authors reviewed mammographic ultrasonographic and MRI findings a patient with breast cysticerocosis, which was operated and pathologically proved. Mammography showed a 1 cm sized round radioopaque lesion with curvilinear calification, which was located near the pectoralis major muscle. Ultrasonograiphic findings showed heterogenous hypoechoic cystic lesion with internal hyperechoic nodule and posterior acoustic shadowing. T2Wl and proton density MR image showed low signal intensity with cresentic high signal intensity portion. 2D-FLASH dynamic MRI showed intermediate signal intensity and peripheral signal void area, which was not enhanced with Gd-DPTA. The possibility of cysticercosis can be considered be considered when a cytic lesion is discovered near the pectoralis muscle in a patient living in an endemic area.
Acoustics
;
Breast*
;
Cysticercosis*
;
Humans
;
Magnetic Resonance Imaging
;
Mammography
;
Pectoralis Muscles
;
Protons
;
Shadowing (Histology)
2.MR Findings of Choroid Plexus Papilloma: Case Report.
Joo Hyeong OH ; Tae Hoon KIM ; Woo Suk CHOI
Journal of the Korean Radiological Society 1994;30(4):643-646
PURPOSE: Choroid Plexus papilloma is a rare intracranial neoplasm that is most commonly found in the trigone of the lateral ventricle in children or in the fourth ventricle in adult. Extraventricular extension of choroid plexus papilloma has been rarely reported within the cerebellopontine angle (CPA) cistern. Authors report two cases of choroid plexus papilloma in the posterior fossa seen on magnetic resonance imaging (MRI). MATERIALS AND METHODS: MRI findings of two cases of choroid plexus papilloma in posterior fossa were retrospectively reviewed. RESULTS: In the first case, the tumor was in the fourth ventricle and extended to the left CPA cistern via the foramen of Luschka. In the second case, the tumor presented as an expansile mass of the of fourth ventricle and right lateral recess. Multiple signal voids of low intensity due to prominent feeding vessels and calcifications within the tumors were noted. CONCLUSION: This report demonstrates MR findings of choroid plexus papilloma in the posterior fossa with the brief review of the literatures.
Adult
;
Brain Neoplasms
;
Cerebellopontine Angle
;
Child
;
Choroid Plexus*
;
Choroid*
;
Fourth Ventricle
;
Humans
;
Lateral Ventricles
;
Magnetic Resonance Imaging
;
Papilloma, Choroid Plexus*
;
Retrospective Studies
3.Molluscum Contagiosum of the Newborn: An Unusual Presentation.
Young Woo SUN ; Chee Won OH ; Tae Heung KIM
Annals of Dermatology 1998;10(1):53-55
Molluscum contagiosum is a common, benign, viral disease of the skin and mucous membrane that generally affects children. This disease is characterized by a 2 to 7 week incubation period; the involvement of the face, trunk, and extremities; spontaneous resolution within 2 to 4 months; and common autoinoculation. Individuals are susceptibile from the age of one. Herein, we report a case of molluscum contagiosum with an unusual manifestation. The skin lesions, which occured at ten days postpartum, showed two adjacent hard papules on the posterior scalp. They remained for 8 months in the same size and number.
Child
;
Extremities
;
Humans
;
Infant, Newborn*
;
Molluscum Contagiosum*
;
Mucous Membrane
;
Postpartum Period
;
Scalp
;
Skin
;
Virus Diseases
4.Prevalence and Risk Factors of Symptom-Giving Pelvic Girdle Relaxation in Pregnant Women.
Woo Nam MOON ; Tae Jin KIM ; Jae Bum YOON ; Han Jin OH
Korean Journal of Obstetrics and Gynecology 2000;43(3):414-417
OBJECTIVE: This study was done to evaluate the risk factors and prevalence of symptom-giving pelvic girdle relaxation in pregnant women. METHODS: Three hundreds thirty-two postpartum women were asked to fill out a questionnaire within one week after their parturition. The diagnostic criteria of this lesion were adopted from the Norwegian Medical Association's and Larsen's criteria. The questionnaire were included age, parity, BMI(kg/cm2), weight gain during the pregnancy, history of symptom giving pelvic girdle relaxation in previous pregnancy, level of exercise and vocational status during and before the pregnancy and baby's birth weight. The answers were evaluated to determine the risk factors. The correlation was tested by student t-test and logistic regression. RESULTS: The prevalence of symptom-giving pelvic girdle relaxation during pregnancy was 18.9%. The history of symptom-giving pelvic girdle relaxation in previous pregnancy, multiparity and the absence of regular exercise before and during pregnancy showed correlation with symptom-giving pelvic girdle relaxation in pregnancy (p<0.05). CONCLUSION: It is suggested that women who experienced symptom-giving pelvic girdle relaxation in previous pregnancy should be checked for this lesion before pregnancy. Regular exercise is required to lower the incidence and lessen the severity of this lesion in pregnancy.
Birth Weight
;
Female
;
Humans
;
Incidence
;
Logistic Models
;
Parity
;
Parturition
;
Postpartum Period
;
Pregnancy
;
Pregnant Women*
;
Prevalence*
;
Surveys and Questionnaire
;
Relaxation*
;
Risk Factors*
;
Weight Gain
5.Incontinentia Pigmenti: Report of 4 Cases in a Family.
Kye Eun CHO ; Wook Hwa BARK ; Joo Ik OH ; Tae Ha WOO
Korean Journal of Dermatology 1970;8(2):73-77
Four cases of incontinentia pigmenti (Bloch-Sulzberger type) in a mother and three her daughter were presented and literatures were reviewed. In all three daughters vesicles appeared on toes at three weeks after birth and ehanged to pigmented patches surrounded by erythematous verrucous margin, which were then gradually spread to whole body. Pigmentation is dirty, irregular and bizarr. Severe itching sensation was complained and vesicles or bulla were formed easily due to scratching and external trauma. In mother, onset of the disease was not clear but generalized dirty pigmentation is showed. Dentition was delayed in 3rd daughter (Dental eruption was begun at 10 month old and 11 teeth was showed at now, 2 year old). Histopathological findings are compatible with incontinentia pigmenti and epidermo-dermaI separation is observed in a experimentally induced bullae, indicating a characterized epidermolysis bullosa. Strict limitation in the occurence of disease in females of one family, accompanying with epidermolysis bullosa simplex is unusual and interesting in genetical aspects and pathogenesis.
Dentition
;
Epidermolysis Bullosa
;
Epidermolysis Bullosa Simplex
;
Female
;
Humans
;
Incontinentia Pigmenti*
;
Infant
;
Mothers
;
Nuclear Family
;
Parturition
;
Pigmentation
;
Pruritus
;
Sensation
;
Toes
;
Tooth
6.Changes of Quantitative EEG after Donepezil Treatment in Alzheimer's Disease.
Yong Tae KWAK ; Il Woo HAN ; Oh Young BANG
Journal of the Korean Neurological Association 2001;19(3):245-250
BACKGROUND: Though symptomatic improvements after treatment of donepezil is well documented in Alzheimer's disease (AD), the electrophysiological change have not yet been elucidated. Among the parameters of quantitative electroen-cephalography (q-EEG), high frequency activity, especially gamma rhythm, may play a role in normal cognitive function including the integration of sensory processing, association, coupling or selective attention, which are characteristically impaired in AD. METHODS: In order to define the profile of q-EEG changes including gamma rhythm after donepezil treatment, we followed 17 AD patients for 12 weeks. We analyzed the spectra power taken from 16 derivations by averaging twenty-2-sec epoch in normal controls and AD patients. After logarithmic transformation of spectra power, statistical test was done and the effect of donepezil treatment on q-EEG profile was analyzed during follow up period. RESULTS: Before medication of donepezil, AD patients had a significantly lower alpha spectra power as well as a significant higher delta spectra power, compared with normal control. After medication of donepezil in AD patients, compared to base-line q-EEG, gamma spectra power was significantly increased, whereas delta spectra power was significantly reduced. Compared to absolute power, relative power was more sensitive in detecting change of EEG after donepezil treatment. CONCLUSIONS: This study suggests that donepezil significantly change delta and gamma spectra power in q-EEG, and the increase in gamma rhythm may be correlated with the clinical improvements after donepezil treatment. (J Korean Neurol Assoc 19(3):245~250, 2001)
Alzheimer Disease*
;
Electroencephalography*
;
Follow-Up Studies
;
Humans
7.Tear Turnover Rate Measurement Using Fluorotron Master.
Jong Woo KIM ; Tae Hwa OH ; Nam Ju MOON
Journal of the Korean Ophthalmological Society 1997;38(4):537-545
Maintenance of normal rate of tear production and elimination is essential for the proper controlled envionment for the cornea and the conjunctiva. We analyzed tear turnover rates in normal subjects, which mainly depend on tear production. We scanned 65 eyes of 36 normal subjects after instillation of 2% fluorescein solution 1u into the lower conjunctival fornix, using fluorophotometer (Fluorotron Master). After instillation of fluorescein solution, we scanned the eyes every 3 minutes for 30 minutes to measure tear film fluorescence. We calculated the tear turnover rate using tear film fluorescence valuse. Mean tear turnover rates were 12.3+/-6.6 %/min in normal subjects, 12.7+/-6.9 %/min in men, and 11.7+/-6.6 %/min in women. Mean tear turnover rates of men did not differ significantly from those of women (p>0.05). Mean tear turnover rates of younger subjects(25 years old~40 years old) (16.2 +/-7.4 %/min) were found to be significantly higher than ghose of older subjects(41 years old~73 years old) (9.1+/-40 %/min) (p<0.05). The morning tear turnover rates (13.5+/-1.6 %/min) were found to be higher than those for the afternoon (10.2+/-4.9 %/min), but the differences were not significant(p>0.05). We think that this study might be useful to study the diagnosis and treatement of tear secretory system disorders.
Conjunctiva
;
Cornea
;
Diagnosis
;
Female
;
Fluorescein
;
Fluorescence
;
Humans
;
Male
;
Tears*
8.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
9.A Pediatric Case of Korean Hemorrhagic Fever Confirmed by Fluorescent Antibody Technique.
Young Ill PARK ; Joon Hee OH ; Sang Woo KIM ; Jin Young CHOI ; Tae Sub SHIM
Journal of the Korean Pediatric Society 1978;21(10):685-
A case of Korean hemorrhagic fevery confirmed by fluorescent antibody technique in a 8years old boy was reported with a brief review of references.
Fluorescent Antibody Technique*
;
Hemorrhagic Fever with Renal Syndrome*
;
Humans
;
Male
10.Xanthoma of the Achilles Tendon
Woo Koo CHUNG ; Jung Il OH ; P K MOON ; Tae Wook KIM ; Sae Jong CHUN
The Journal of the Korean Orthopaedic Association 1982;17(5):1001-1004
Xanthoma tendinosum is a hereditary lipid storage disease marked by formation of papules or nodules in the tendon, especially the extensor tendon of the hand and feet and the Achilles tendon. Xanthoma of the Achilles tendon is a rather rare, interesting orthopaedic condition that has important ramification in internal medicine and dermatology because the lesion is associated with a specific disturbance of lipid metabolism with elevated blood cholesterol level. Author present a case of bilaterally involved Achilles tendon Xanthoma. We performed subtotal resection with gastrocnemius fascial transfer on one side and total resection with peroneus brevis tendon transfer on the other side.
Achilles Tendon
;
Cholesterol
;
Dermatology
;
Foot
;
Hand
;
Internal Medicine
;
Lipid Metabolism
;
Tendon Transfer
;
Tendons
;
Xanthomatosis