1.Immunologic Changes in Bronchial Asthma on Immunotherapy.
Joon Sung LEE ; Kyung Tai WHANG ; Sung Hoon CHO
Journal of the Korean Pediatric Society 1990;33(9):1255-1261
No abstract available.
Asthma*
;
Immunotherapy*
2.Maffucci's Syndrome.
Hyang Joon PARK ; Ho Suk SUNG ; Kyung Chan PARK
Annals of Dermatology 1992;4(1):37-40
A case of Maffucci's syndrome is reported in a 6-year-old girl. She had multiple enchondromas of the long bones and the phalangeal bones with hemangiomatous skin lesions. The hemangiomas were the capillary type and were not anatomically related to the bone lesions.
Capillaries
;
Child
;
Chondroma
;
Enchondromatosis
;
Female
;
Hemangioma
;
Hemangioma, Capillary
;
Humans
;
Skin
3.Experience with a Retroperitoneoscopic Adrenalectomy: Results of 41 cases .
Suk Kyung HONG ; Sung Kwan HONG ; Suk Joon HONG
Journal of the Korean Surgical Society 2000;59(2):200-205
PURPOSE: A retroperitoneoscopic adrenalectomy is theoretically the ideal procedure for an adrenalectomy. However, it is not popular due to its technical difficulty. Herein, we report our experience with retroperitoneoscopic adrenalectomies and describe the difficulties encountered during the operations. METHODS: From November 1996 to October 1999, a total of 41 retroperitoneoscopic adrenalectomies were performed. Forty (40) patients had a unilateral adrenal tumor (size: 1-6 cm): 21 aldosteronomas, 12 Cushing adenomas, 3 neurogenic tumors, 2 nonfunctioning adenomas, 1 vascular cyst, and 1 angiomyolipoma of the kidney. One (1) had bilateral hyperplasia. The operations were carried out in prone position in all cases with 3 trochars. RESULTS: Thirty five (35) operations were completed endoscopically. Five were converted to open procedures, and one was converted to a transperitoneal laparoscopic approach. The causes of conversion were 1 severe subcutaneous emphysema, 2 technical difficulties, 1 bleeding, 1 partial nephrectomy, and 1 missing tumor. The average operating time for the complete endoscopic adrenalectomies was 183 minutes in the first 14 cases and 142 minutes in the next 21 cases. There was no operative morbidity or mortality. The average hospital stay was 4.3 days in the first 14 cases and 2.8 days in the next 21cases. CONCLUSION: A retroperitoneoscopic adrenalectomy is a less invasive procedure than any other adrenalectomy procedure, and its only disadvantage is technical difficulty. However, the technical difficulty can be overcome with increasing experience.
Adenoma
;
Adrenalectomy*
;
Angiomyolipoma
;
Hemorrhage
;
Humans
;
Hyperplasia
;
Kidney
;
Length of Stay
;
Mortality
;
Nephrectomy
;
Prone Position
;
Subcutaneous Emphysema
4.An experimental study for activities of enzymes involved in nucleic acid degradation in patients with osteosarcoma.
Kwang Hoe KIM ; Sung Joon KIM ; Tai Seung KIM ; Young Joon CHOI ; Jae Kyung KOH
The Journal of the Korean Orthopaedic Association 1993;28(1):345-444
No abstract available.
Humans
;
Osteosarcoma*
5.A clinical study of chronic cough in infancy.
Soo Jung LEE ; Joon Sung LEE ; Kyung Tai WHANG ; Sung Hoon CHO
Journal of the Korean Pediatric Society 1993;36(1):103-112
Clinical studies were made on 50 cases of chronic cough infants who were admitted to the department of Pediatrics of Kangnam St. Mary' s hospital from January, 1990 to July, 1991. The results were as follows; 1) The age distribution was from 3 months to 24 months old, and the most prevalent age group was 13~18months old. The male to female was 2.1:1. 2) The etiologic classification of the 50 cases were infantile asthma in 23 cases(46%), viral lower respiratory infection in 13 cases(26%), and infantile asthma associated with sinusitis in 5 cases(10%). 3) Cough was the most common clinical manifestation in all cases and followed by rhinorrhea, dyspnea, fever, and nasal stuffiness. Among physical findings, wheezing rales, and chest retraction were noted. 4) The duration of cough was 5 to 8 weeks in 26 cases(52%), 2 to weeks in 19 cases(38%), and above 9 weeks in 5 cases(10%). 5) 13 of 50 cases had a past allergic history and 8 of 50 cases had a family history of allergy. 6) In 50 cases, formula feeding was done in 28 cases(56%), breast feeing in 13 cases(26%), and mixed feeding in 9 cases(18%). 7) Eosinophilia was noted in 39.3% of infantile asthma and total IgE level above 100IUm/ml was noted in 60.7% of infantile asthma and in 18.2% of other diseases. 8) RAST results of infantile asthma showed that the positivity was 21.4% in house dust, 32.1% in Dermatophagoides pteronyssinus, 28.6% in Dermatophagoides farinae, 28.6% in egg white, 35.7% in milk. The ratio of positive RAST results were higher in infantile asthma than in other diseases. 9) Abnormal findings, including overinflation, infiltration, increased bronchovascular marking, and atelectasis, were noted in 42 cases(84%) on chest X-ray. In 7 cases, total opacification was noted on Waters' and Caldwell's view. In conclusion, chronic cough in infancy is best managed by determining the precise cause of the cough, then specificially treating the underlying disorder.
Age Distribution
;
Asthma
;
Breast
;
Child, Preschool
;
Classification
;
Cough*
;
Dermatophagoides farinae
;
Dermatophagoides pteronyssinus
;
Dust
;
Dyspnea
;
Egg White
;
Eosinophilia
;
Fees and Charges
;
Female
;
Fever
;
Humans
;
Hypersensitivity
;
Immunoglobulin E
;
Infant
;
Male
;
Milk
;
Pediatrics
;
Pulmonary Atelectasis
;
Respiratory Sounds
;
Sinusitis
;
Thorax
6.Chronic Cough in Children.
Bin CHO ; Joon Sung LEE ; Kyung Tai HWANG ; Sung Hoon CHO
Journal of the Korean Pediatric Society 1994;37(8):1116-1123
Chronic cough is a symptom frequently encountered by the pediatrician. Although most coughs are self-limited, chronic cough often proves to be a frustrating problem. This study was performed at Kangnam St. Mary's Hospital from January 1, 1992 to December 31, 1992, and 83 children with chronic cough persisting for longer than 3 weeks was evaluated. We categorized these patients into 5 age groups (1. Infant: uner 12 months of age, 2. Toddler: above age 1~below age 3, 3. Preschool: above age 3~below age 6,4. School: above age 6~below age 6~below age 12, 5. Adolecent: above age 12). The most common cause of chronic cough was the reactive airway disease (71.1%) such as asthma with or without sinusitis (56.6%) and bronchiolitis-reactive (14.5%). In infant age group, the most frequent causes of chronic cough were reactive airway disease(52.4%)such as bronchiolitis-reactive (28.6%) and infantile asthma (23.8%). The second and third common causes were congenital anomalies(23.8%) and bronchiolitis-nonreactive (23.8%). In toddler age, the most common cause was the reactive airway disease such as infantile asthma (10 cases: 50%) and bronchiolitis reactive (6cases; 30%) and congenital anomalies were the second common causes of chronic cough. In preschool, school and adolescent age group, asthma and sinusitis were the main causes of chronic cough. In the groups above age 3,73.2% of chronic cough were associated with sinusitis. Therefore, in the diagnostic and therapeutic approach of chronic cough, it should be considered that the cause of cough is either reactive airway disease with or without sinusitis or not. In infant and toddler age, congenital anomaly should be considered.
Adolescent
;
Asthma
;
Bronchiolitis
;
Child*
;
Cough*
;
Humans
;
Infant
;
Sinusitis
7.Clinical Application of the Ultrasound in Painful Pediatric Hip
Sung Joon KIM ; Kuhn Sung WHANG ; Hyun Kee CHUNG ; Kyung Bin JOO ; Jong Sun LEEM
The Journal of the Korean Orthopaedic Association 1989;24(1):193-198
The diagnosis of painful hips of the children are very difficult in their early stage of diseases. Transient synovitis, Legg-Calve-Perthes' diseas juvenile rheumatoid arthritis and pyogenic hip are very similar in clinical manifestation and plane radiology. But the treatment methods and prognoses are very different, so it is very important to make an accurate diagnosis and differential diagnosis as early as possible. In the above mentioned diseases hip joint effusion is one of common manifestations, so we studied the hip joint effusion by ultrasonography in 49 children with painful hips and also we studied both hips of healthy children to determine the criteria of the normal hip joint. And the results are summerized as follows: l. Ultrasonography was very good method for detection of hip joint effusion. 2. In healthy children, the average bone-to-capsule distance was 2.95mm. 3. In children patients with unilateral painful hip, the average bone-to-capsule distance was 2.96mm, so it was very similar to that of healthy children. 4. The difference more than 2mm between both hips was abnormal. 5. In 49 children with painful hips, over all positive rate was 63.3%.
Arthritis, Juvenile
;
Child
;
Diagnosis
;
Diagnosis, Differential
;
Hip Joint
;
Hip
;
Humans
;
Methods
;
Prognosis
;
Synovitis
;
Ultrasonography
8.Cubitus Deformity in Supracondylar Fracture of the Humerus: An Experimental Study
Kuhn Sung WHANG ; Kyung Tai LEE ; Tae Seung KIM ; Sung Joon KIM
The Journal of the Korean Orthopaedic Association 1989;24(5):1447-1455
In pediatric ages, the supracondylar fractures of the humerus are common and often associated with complications. In these days, the serious complications were reduced with a lot of apprehension for the treatment. While the fracture itself was healed properly, the remained deformity was frequent and it was known that this deformity was derived not from growth disturbance after fracture but from inaccurate reduction at the time of initial reduction. We have performed an anatomical study. Identical skeletal models were osteotomized at the supracondyle of the humerus and every combination of 0°,10°, 20°, 30° of each of varus, valgus tilt, internal rotation and flexion were tried at osteotomized site and were taken radiography and photographed. We measured T-C angle, carrying angle and displacement of distal radial styloid process on X-ray. We got the results as follow. 1. Simple rotational deformity of 50° have resulted in only 20% decrease of width of distal osteotomized surface in AP films in pure rotational deformity. 2. Flexion at the osteotomized site have no specific effect on the change of varus and valgus deformity. There were remarkable increase from 0° to 20° after then the changes were decreased in varus tendency according to internal rotation. 3. Among the changes of varus and valgus angle, the varus deformity was largest at the change of angle from 0° to 10° and other change of angle of varus and valgus deformity were incrersed at similar degree. 4. At the osteotomy site, without changes of varus and valgus angle, it showed that internal rotation resulted in varus defromity.
Congenital Abnormalities
;
Humerus
;
Osteotomy
;
Radiography
9.Clinical Importance of the Resection Margin Distance in Gastric Cancer Patients.
Journal of the Korean Gastric Cancer Association 2006;6(4):277-283
PURPOSE: The way in which the resection margin distance for gastric cancer patients who undergo a gastric resection influences the recurrence rate, aspects of recurrence, and the prognosis according to the characteristic of the tumor is not known. We aim to find a standard for tailor-made treatment after selecting patients in this point of view who need a more sufficient resection margin. MATERIALS AND METHODS: A retrospective study was done on 1,472 patients who underwent a gastrectomy due to gastric cancer at our hospital from 1992 to 2005. The median follow-up period was 37 months. RESULTS: There were no significant differences in the recurrence rate, the aspects of recurrence, and the 5-year survival rate between early gastric cancer (EGC) patients with a resection margin distance of less than 2 cm compared with EGC patients with a resection margin distance of greater than 2 cm. However, significant differences in the survival rate were found in advanced gastric cancer (AGC) patients when the patients were classified into groups with resection margin distances less than or greater than 3 cm (P=0.02). Significant differences were noted especially in cases of diffuse histologic-type tumors located in the lower third of the stomach and in cases with Borrmann type-3 and -4 tumors. CONCLUSION: The distance between the tumor resection margin and the proximal gastric resection margin has no significant influence on the survival rate in EGC patients if the resection margin is negative. However, to improve a patient's survival rate, it is important to guarantee a resection margin of more than 3 cm in AGC patients, especially when the tumor is a diffuse histologic type located in the lower third of the stomach or a Borrmann type 3 and 4.
Follow-Up Studies
;
Gastrectomy
;
Humans
;
Prognosis
;
Recurrence
;
Retrospective Studies
;
Stomach
;
Stomach Neoplasms*
;
Survival Rate
10.Dynamic MR Imaging in gastric Cancer: Comparison Between Precontrast and Postcontrast Images.
Sung Hwan HONG ; Joon Koo HAN ; Tae Kyung KIM ; Kee Hyun CHANG ; Byung Ihn CHOI
Journal of the Korean Society of Magnetic Resonance in Medicine 1997;1(1):130-134
PURPOSE: To analyze contrast-enhancement pattern of stomach cancer on dynamic MRI and to verify the efficacy of intravenous contrast agent in the evaluation of stomach cancer. MATERIALS AND METHODS: Twelve patients with proven stomach cancer underwent dynamic MRI, By using 1.0T scanner, we obtained precontrast FLASH images, and 30, 60, 90 second delay FLASH images after intravenous contrast injection. All patients ingested on liter of water and had intramuscluar injection of Buscopan just before MR study. For quantitative analysis we measured signal to noise ratio (S/N) of stomach cancer on each image, and signal difference to noise ratio (SD/N) between cancer and intraluminal fluid, cancer and the pancreas. For qualitative analysis two radiologists evaluated lesion conspicuity on each image by grading system(grade 0, 1, 2, 3: poor, fair, good, excellent). RESULTS: S/N of stomach cancer increased gradually by time(precontrast, 30, 60, 90 second delay:38.7, 42.5, 57.4, 65.7). SD/N between cancer and intraluminal fluid significantly increased after contrast enhancement(1.24, 25.01, 39.30, 45.89). SD/Ns between cancer and the pancreas were 10.5, 9.33, 9.99, 10.66 respectively. In qualitative analysis, precontrast images were better than postcontrast images for delineation of stomach cancer, Postcontrast images showed clear endo-luminal side of stomach cancer, but outer margin of stomach cancer was more distinct on precontrast images. CONCLUSION: Precontrast MR images are better than postcontrast MR images in the depiction of stomach cancer. Intravenous contrast agent is not imperative in the evaluation of stomach cancer.
Butylscopolammonium Bromide
;
Humans
;
Magnetic Resonance Imaging*
;
Noise
;
Pancreas
;
Signal-To-Noise Ratio
;
Stomach Neoplasms*
;
Water