1.Flow velocity waveforms in the maternal uteroplacental and fetal umbilical arteries-normal values from fourteen to forty-two weeks.
Korean Journal of Obstetrics and Gynecology 1991;34(9):1209-1212
No abstract available.
2.Red Blood Cell Indices, Serum Iron and Total Iron Binding Capacity in Children with Helicobacter pylori Infection.
Soo Joon PARK ; Chang Han LEE ; Ki Sup CHUNG
Journal of the Korean Pediatric Society 2000;43(6):755-762
PURPOSE: H. pylori infection was recently reported to be associated with unexplained iron-deficiency anemia(IDA) in children and adolescents. H. pylori-related IDA was thought to occur due to GI blood loss, scavenging of iron by H. pylori and iron malabsorption. The aim of this study was to examine how the status of H. pylori infection and age of children affected RBC indices, serum iron level and TIBC. METHODS: We performed esophagogastroduodenoscopy, and examined RBC indices, serum iron and TIBC on 178 pediatric patients with recurrent abdominal pain. H. pylori infection was assessed by CLO test and silver stain of gastric biopsy specimen. RESULTS: H. pylori infection was found in 42 of 178 patients(23.6%). In children with H. pylori infection, the prevalence of iron deficiency(ID) and IDA(39.0% and 10.3%, respectively) was higher than in children without H. pylori infection(29.6% and 4.1%, respectively), but there was no statistically significant difference. Serum iron level was lower(69.5+/-32.7 vs 77.3+/-34.1g/dL; P= 0.08) and TIBC was higher(380.8+/-50.4 vs 366.9+/-47.0g/dL; P=0.09) in children with H. pylori infection than in children without H. pylori infection. All RBC indices and iron saturation were lower in children with H. pylori infection than in children without H. pylori infection, but there was no significant difference between the two groups. In correlation analysis, serum iron, Hgb, Hct, MCV and MCH were significantly increased by age in children without H. pylori infection (P<0.05), but MCH and MCHC were decreased significantly(P<0.05) by age in children with H. pylori infection. In multiple regression analysis, the change of serum iron, MCH and MCHC by age was significantly influenced by the status of H. pylori infection(P<0.05). CONCLUSION: H. pylori infection decreases RBC indices and serum iron and increases TIBC in children. These changes become prominent as age increases. This age effect rnay be related to the duration of H. pylori infection. (J Korean Pediatr Soc 2000;43:755-762)
Abdominal Pain
;
Adolescent
;
Anemia, Iron-Deficiency
;
Biopsy
;
Child*
;
Endoscopy, Digestive System
;
Erythrocytes*
;
Helicobacter pylori*
;
Helicobacter*
;
Humans
;
Iron*
;
Prevalence
;
Silver
3.Study on the surveillance of hospital infection by personal computer.
Chul Hun CHANG ; Han Chul SON ; Kwang Ok PARK
Korean Journal of Nosocomial Infection Control 1997;2(1):1-11
BACKGROUND: An intensive and ongoing surveillance program is effective for preventing the hospital infections. but it is time-consuming to detect all cases of hospital infections. So, labratory-based surveillance was performed with the aid of personal computer. The software 'MICRO' that coded and used privately was written in FoxPro 2.0 code. METHODS: All results of the microbiologic culture were stocked in the software and hospital infections were detected by review d an positive microbiology reports and daily ward rounds with examination of patient progress notes. If there was any suggestion or evidence of outbreak of hospital infections the data were analyzed by the 'MICRO' and reported to hospital infections control committee. RESULTS: We detected the outbreak of nosoccmial pneumonia due to a putative single species of methicillin-resistant Staphylococcus aureus in the neurosurgical ward at May, 1996. The suggestive outbreak of wound infections in the 7th ward at April, 1966 was denied by the 'MICRO'. The possible outbreak of 10th ward at May, 1996 was detected. CONCLUSIONS: We describe a surveillance method that identifies excessive rates of positive culture on patient location culture site, and organism indentification using the 'MICRO'. We were able to monitor patient-to-patient cross-infections and possible breakdowns in proper technique, and expect suggestive outbreak of infections early. These results demonstrate that computer analysis of positive culture rates by 'MICRO' is a sensitive and time-efficient method for detecting potentially preventable hospital infections.
Cross Infection*
;
Humans
;
Methicillin-Resistant Staphylococcus aureus
;
Microcomputers*
;
Pneumonia
;
Wound Infection
4.Analysis of branching patterns of middle hepatic artery using A-P and oblique view hepatic angiography.
Kun Soo HAN ; Jae Chun CHANG ; Bok Hwan PARK
Journal of the Korean Radiological Society 1992;28(5):696-701
A study on branching patterns of middle hepatic artery was performed in 109 patients with A-P and oblique view hepatic angiogram, which refered to size and location of quadrate lobe in CT and SMA portography We could analyze the branching patterns of middle hepatic artery (MHA) in 100 among the 109 patients. MHA arising as a first branch of left hepatic artery was the most common pattern (50%), and MHA arising from proper hepatic artery separately one from left hepatic artery was the next common pattern (35%). MHA originating from left gastric artery, or from anterior or posterior of the right hepatic artery was seen. MHA WAS not found as an accessory or replaced artery except as replaced common hepatic artery.
Angiography*
;
Arteries
;
Hepatic Artery*
;
Humans
;
Portography
5.Agenesis of the right lobe of liver: a case report.
Kun Soo HAN ; Jae Chun CHANG ; Bok Hwan PARK
Journal of the Korean Radiological Society 1993;29(5):1024-1026
Congenital agenesis of the right lobe of liver is a rare anomaly and only 33 cases have been reported. CT showed absence of the right lobe of liver and compensatory hypertrophy of the other lobe. We report the CT findings of a new case of this anomaly with a review of the literatures.
Hypertrophy
;
Liver*
6.Improved Quality of Life (QOL) During the Off-treatment Intervals of the Intermittent Androgen Deprivation (IAD) in the Prostate Cancer Patients.
Chang Myon PARK ; Song Soo JEON ; Han Yong CHOI
Korean Journal of Urology 2000;41(9):1063-1070
No abstract available.
Humans
;
Prostate*
;
Prostatic Neoplasms*
;
Quality of Life*
7.Radiological evaluation about the effects of acute and chronic pancreatitis on the stomach patterns
Woo Ki JAUN ; Chang Yul HAN ; Soo Sung PARK
Journal of the Korean Radiological Society 1983;19(2):394-399
The present study was intended to examine the spectrum of radiographic patterns of the stomach associated withacute and chronic pancreatitis and their complications. Subjects served for the study consisted of 70 cases ofpancreatitis (36 cases in acute stage and 34 cases in chronic stage). Intramural and perigastic permeation ofextravasated pancreatic enzymes and secondary inflammatory reacation that follows are responsible for theardiographic change observed. 1. Generalized rugal thickening and particularly selective mucosal prominences ingreater curvature of body and antrum are characteristically seen in acute(14 of 36 cases
Diagnosis
;
Diagnostic Errors
;
Pancreatitis, Chronic
;
Stomach
8.A Clinical Study of Ankle Fracture
Chang Dong HAN ; Jun Seop JAHNG ; Byeong Mun PARK
The Journal of the Korean Orthopaedic Association 1982;17(1):90-100
The ankle is a complex, weight-bearing joint and has an important role in walking. The injuries to the ankle joint complex include not only injuries that cause disruption of the bony architecture of the ankle joint but often significant ligamentous and soft tissue components. The literature on ankle fractures have divergence of opinion on treatment. However, the method used to obtain a good end result of treatment is a matter of differing opinion. One hundred and seventy six patients with one hundred and eighty cases of ankle fractures treated at Severance Hospital, Yonsei University College of Medicine from Jan. 1971 to Dec. 1980 were analized in clinical and radiological aspect. The results obtained from this study were as followings: 1. Among the 176 patients, male was 126 patients and female 50 patients (M:F=2.5:1). The average age was 29. 2. Of the 180 cases, the main cause of fractures was traffic accident, 74 cases (41.1%) and the other causes were falling from a height (16.1%), slipping down (15.0%) and sports injuries (12.8%) in order. 3. The fractures were almost closed fractures (84.4%). 4. According to the classification of Lague-Mansen, the pronation-external rotation type (40.6%) was the commonest type. 5. One hundred and twelve cases (62.2%) were treated by open reduction and 68 cases (37.8%) by closed reduction. 6. The average period of the cast immoblization after the open reduction was 8 weeks but the closed reduction was 10 weeks. 7. According to clinical and radioiogical assessment of the result of the treatment, the open reduction was better than closed reduction. 8. The fibular fracture involving lateral malleolus and the diastasis of the distal tibiofibular syndesmosis were very important in ankle stability and were treated by internal fixation for accurate anatomical reduction.
Accidental Falls
;
Accidents, Traffic
;
Ankle Fractures
;
Ankle Joint
;
Ankle
;
Athletic Injuries
;
Classification
;
Clinical Study
;
Female
;
Fractures, Closed
;
Humans
;
Joints
;
Ligaments
;
Male
;
Methods
;
Walking
;
Weight-Bearing
9.Larsen's syndrome: A Case Report
Byeong Mun PARK ; Chang Dong HAN ; Yun Tae LEE
The Journal of the Korean Orthopaedic Association 1985;20(6):1202-1206
Larsen's syndrome is a very rare deformity, which is characterized by multiple congenital dislocations with a characteristic facial abnormality. The authors experienced a case of typical Larsen's syndrome that had saddle nose, hypertelorism, high-arched palate, dislocation of the hip joint, subluxation of the knee joint, dislocation of both radial heads, equinovarus deformities of both feet and winged scapulae of both shoulders. The dislocated left hip joint was reduced surgically and the result was excellent.
Clubfoot
;
Congenital Abnormalities
;
Dislocations
;
Foot
;
Head
;
Hip Joint
;
Hypertelorism
;
Knee Joint
;
Nose
;
Palate
;
Scapula
;
Shoulder
10.A Clinical Study of the Popliteal Cyst: An Analysis of 90 Cases
Chang Dong HAN ; Sung Il SHIN ; Byeong Mun PARK
The Journal of the Korean Orthopaedic Association 1986;21(3):433-438
We reviewed 90 cases of popliteal cyst in 88 patients, managed at Department of Orthopedic Surgery, Severance Hospital from January 1976 to June 1985 and the following results were obtained. 1. The average age of the 88 patients was 42 years. There were 23 males and 65 females. Of the all patients, 47 were occured in right side and 39 the left. Two patients were both sides. 2. Of the all cysts, 62 were found to be bursa between the semimembranosus and the medial head of the gastrocnemius muscles(68.8%). 3. Associated adnormalities of the knee joint were apparent in 29(33%) and the most common abnormalities were osteoarthritis. 3. Associated adnormalities of the knee joint were apparent in 29(33%) and the most common abnormalities were osteoarthritis. 4. Communication of the cyst with the joint was apparent in 44 cases(49%). 5. Twelve patients were recurred and associated abnormality of the knee joint was osteoarthritis. Three patients were children and they had no abnormality of the knee joint. 6. Recurrence after primary operation was rare when the stalk of the cyst had been opened.
Child
;
Clinical Study
;
Female
;
Head
;
Humans
;
Joints
;
Knee Joint
;
Male
;
Orthopedics
;
Osteoarthritis
;
Popliteal Cyst
;
Recurrence