1.Two Cases of Klippel-Trenaunay-Weber Syndrome.
Korean Journal of Dermatology 1971;9(3):91-95
Two cases of Klippel-Trenaunay-Weber Syndrome were presented and its literatures were reviewed. The patients were 25 year old male farmer and 38 year old housewife. Both had hypertrophy, port-wine nevus, and varicosities in case 1, on left lower extremity since birth. The length and cirumference of the affected leg were longer than the other side, and X-ray showed osteohypertrophy of tibia of the involved leg,
Adult
;
Humans
;
Hypertrophy
;
Klippel-Trenaunay-Weber Syndrome*
;
Leg
;
Lower Extremity
;
Male
;
Nevus
;
Parturition
;
Tibia
2.Two Cases of Klippel-Trenaunay-Weber Syndrome.
Korean Journal of Dermatology 1971;9(3):91-95
Two cases of Klippel-Trenaunay-Weber Syndrome were presented and its literatures were reviewed. The patients were 25 year old male farmer and 38 year old housewife. Both had hypertrophy, port-wine nevus, and varicosities in case 1, on left lower extremity since birth. The length and cirumference of the affected leg were longer than the other side, and X-ray showed osteohypertrophy of tibia of the involved leg,
Adult
;
Humans
;
Hypertrophy
;
Klippel-Trenaunay-Weber Syndrome*
;
Leg
;
Lower Extremity
;
Male
;
Nevus
;
Parturition
;
Tibia
3.A Case fo Angiosarcoma.
Moon Hwa JUNG ; Jae Bok JUN ; SAng Lip CHUNG
Korean Journal of Dermatology 1973;11(2):85-88
Angiosarcoma is rare disease not only in Korea but throughout the world; it is all the more so on the skin. We made an observation on a case of angiosarcoma on the scalp of a 57 year-old man. Noteworthy in this case are: (1) the patient was suffered from a head trauma 6 years prior to onset of the disease, (2) the progress of the disease showed an extreme rapidity accompanied by severe headache intolerable by any medication, (3) no effect was resulted from X-ray irradiation, and (4) the patient survived for 7 months with the disease.
Craniocerebral Trauma
;
Headache
;
Hemangiosarcoma*
;
Humans
;
Korea
;
Middle Aged
;
Rare Diseases
;
Scalp
;
Skin
4.Renal Epidermal Growth Factor Expression and Regulation by Angiotensin II During Neonatal Ureteral Obstruction in the Rat.
Sang Hoon PAIK ; Jung Seog HWA ; Ky Hyun CHUNG
Korean Journal of Urology 2000;41(11):1306-1311
No abstract available.
Angiotensin II*
;
Angiotensins*
;
Animals
;
Epidermal Growth Factor*
;
Rats*
;
Ureter*
;
Ureteral Obstruction*
5.Hight tibial osteotomy of osteoarthritis with varus deformity of the knee.
Yung Khee CHUNG ; Hwa Jae JEONG ; Sun Kyun JUNG
The Journal of the Korean Orthopaedic Association 1992;27(4):907-915
No abstract available.
Congenital Abnormalities*
;
Knee*
;
Osteoarthritis*
;
Osteotomy*
6.Role of Toe - Flexors in Ankle Plantar Flexion during Normal and Rapid Walking - 3 Dimensional Kinetic Study.
Chin Youb CHUNG ; Hong Geun JUNG ; Jong Hwa AHN
The Journal of the Korean Orthopaedic Association 1998;33(3):655-665
It is known that the toe-flexors exert some power generation in ankle plantar flexion. However, there has been no paper published in which the power generation was quantified. The purpose of this paper, therefore, is to quantify the amount of contribution of the toe-flexors to the ankle plantar-flexion in normal and rapid walking using the kinetic data of three dimensional gait analysis system. In order to restrict the action of the toe-flexors, we designed special braces which can be applied to the forefeet of the examinee during walking. We performed the gait analysis in ten normal adult volunteers with and without braces, and evaluated the moment and power of toe-flexors during terminal stance and pre-swing phase of gait cycle. Gait analysis was done with the VICON 3-dimensional motion analysis system (VICON, Oxford Metrics, Oxford, England) and 2 force plates (AMTI, Advanced Mechanical Technoiogy, Newton, MA, U.S.A,). The kinetic results are as follows: l. Average speeds of normal and rapid walking were 1.12m/sec and 1.41m/sec respectiveIy. 2. In normal walking, peak ankle plantar-tlexion moment decreased 5.5% with braces, and sum of ankle plantar-flexion moment decreased 12.3% with braces. Both of the results were not significant statistically (p>0.05). Peak ankle power generation decreased 11.0% with braces, and sum of ankle power generation decreased 10.4% with braces. These decreases were also insignificant statistically (p>0.05). 3. In rapid walking, peak ankle plantarflexion moment decreased 26.7% with braces. The decrease was horderline significant statistically (p=0.062). The sum of ankle plantar-tlexion moment decreased 26.6% with braces, but the decrease was not significant statistically (p>0.05). Peak ankle power generation decreased 40.2% with braces, and sum of ankle power generation decreased 37.9% with braces. These decreases showed borderline significance statistically (p=0.062). In conclusion, toe-flexors may contribute about 10% of the total ankle plantar-flexion power generation, and the contribution will be increased with increase of walking velocity. We must be very careful to sacrifice the toe-flexors in cases with weak triceps power.
Adult
;
Ankle*
;
Braces
;
Gait
;
Humans
;
Toes*
;
Volunteers
;
Walking*
7.A Case of letterer-Siwe Disease.
Moon Hwa JUNG ; Chee Kyun SUH ; Goo Young CHUNG ; Moon Jae PARK
Korean Journal of Dermatology 1973;11(3):187-192
Letterer-Siwe disease occurred in a 3 year 7 month old male child showing severe emaciation, hepatosplenomegaly, otitis media, hemorrhagic and impetiginous crusted patches on the body, and seborrheic dermatitis like skin rashes in the scalp. Also showed are severe anemia, thrombocytopenia, bronchopneumonia and multiple bony defects in skull. The child expired in a month after admission.
Anemia
;
Bronchopneumonia
;
Child
;
Dermatitis, Seborrheic
;
Emaciation
;
Exanthema
;
Histiocytosis, Langerhans-Cell*
;
Humans
;
Infant
;
Male
;
Otitis Media
;
Scalp
;
Skull
;
Thrombocytopenia
8.A study on Purification of Water Works by Multi-filter Bed Method with Aeration: Application of Biological Oxidation by Aerobic Microorganism.
Yo Han CHUNG ; Jae Kyu MOON ; Heung Kyu JOO ; Hwa Jung SEO
Korean Journal of Preventive Medicine 1972;5(1):43-48
5 bed sand filter, applying biological oxidation, was designed and studied on the treatment of water works. Never using any coagulant agent (drugs), which may cause water pollution in pre-treatment of head water, the author attempt a high rate filtration by the microorganism (nitrofication bacteria) end plant which populate in multi layer sand beds. The result are as follows ; In order to evaluate the oxygen effect on filtration, oxygen was injected in aeration tank attached to each filter tank while filtration, and NH3 was tested as a representative ingredient. It was found out that the aeration method was more effective, with over 33% of NH3 removal capacity, than the anerobic and this 5 bed filter showed double removal capacity of NH3 by comparing with conventional sand bed (2 stage bed). According to the examination of two kind of head water, pre-treated with coagulant agent and activated carben, the filtration capacity was affected by the polluted condition of head water, resulting that lower value of pollution and slower velocity of filtration showed more efficiency of NH3 removal. In this experiment NH3 content tested in treated water had a fairly good correlation with others.
Filtration
;
Head
;
Oxygen
;
Plants
;
Silicon Dioxide
;
Water Pollution
;
Water*
9.A study on Purification of Water Works by Multi-filter Bed Method with Aeration: Application of Biological Oxidation by Aerobic Microorganism.
Yo Han CHUNG ; Jae Kyu MOON ; Heung Kyu JOO ; Hwa Jung SEO
Korean Journal of Preventive Medicine 1972;5(1):43-48
5 bed sand filter, applying biological oxidation, was designed and studied on the treatment of water works. Never using any coagulant agent (drugs), which may cause water pollution in pre-treatment of head water, the author attempt a high rate filtration by the microorganism (nitrofication bacteria) end plant which populate in multi layer sand beds. The result are as follows ; In order to evaluate the oxygen effect on filtration, oxygen was injected in aeration tank attached to each filter tank while filtration, and NH3 was tested as a representative ingredient. It was found out that the aeration method was more effective, with over 33% of NH3 removal capacity, than the anerobic and this 5 bed filter showed double removal capacity of NH3 by comparing with conventional sand bed (2 stage bed). According to the examination of two kind of head water, pre-treated with coagulant agent and activated carben, the filtration capacity was affected by the polluted condition of head water, resulting that lower value of pollution and slower velocity of filtration showed more efficiency of NH3 removal. In this experiment NH3 content tested in treated water had a fairly good correlation with others.
Filtration
;
Head
;
Oxygen
;
Plants
;
Silicon Dioxide
;
Water Pollution
;
Water*
10.Tear Pattern of Normal and Discoid Lateral Meniscus.
Jung Man KIM ; Chang Whan HAN ; Gun YEON ; Jin Hwa CHUNG
The Journal of the Korean Orthopaedic Association 1997;32(3):658-661
Discoid lateral meniscus is wider and thicker than normal lateral meniscus. The tear pattern and vulnerability to injury of discoid lateral meniscus may be different from that of normal shaped meniscus. Seven hundred and seventy one meniscal tears which were treated arthroscopically between the period of 1982 and 1995 were reviewed retrospectively. Of those cases, tear of normal shaped lateral menisci occupied 327 knees (42.4 %) and discoid lateral menisci 132 knees (17.1 %) representing the higher incidence of tear in normal shaped lateral meniscus. In normal shaped menisci there were no tear in the age of below 10 and there were 37 knees of teens. In discoid lateral menisci, there were 3 knees (2.3 %) of below 10 and 42 knees of teens (31.8 %) that represent higher incidence of younger age group (P<0.05). Tears without trauma history in 31 knees (9.5 %) of normal shaped lateral meniscus and in 70 knees (53.0 %) of discoid menisci represent vulnerability of the discoid lateral meniscus to tear without injury (P<0.05). Symptomatic menisci without tear were noted only in 16 knees (12.1 %) of the discoid lateral menisci. In normal shaped menisci, longitudinal tear within the substance was most common (119 knees, 36.4 %) whereas peripheral tear was most common (57 knees, 43.2 %) in the discoid lateral meniscus, Concealed horizontal tear (11 knees, 8.3 %) and Wrisberg type discoid lateral menisci (2 knees, 1.5 %) was noted only in the discoid lateral meniscus. In summary, discoid lateral meniscus revealed different tear pattern and vulnerability to injury and different age incidence from that of normal shaped lateral meniscus.
Adolescent
;
Humans
;
Incidence
;
Knee
;
Menisci, Tibial*
;
Retrospective Studies