1.Variations in the Accessory Structures of the Clavicle: Findings at Chest Radiographs and Dry Bones.
Kang JOO ; Kyung Jin SUH ; In Hyuk CHUNG ; Min Suk CHUNG
Journal of the Korean Radiological Society 1995;32(4):587-590
PURPOSE: To evaluate normal variations and thus to avoid confusion in differentiation from lesions of the accessory structures (rhomboid fossa, foramen for supraclavicular nerve, conold tubercle) of the clavicle in chest radiographs. MATERIALS AND METHODS: We studied the variations of the clavicle in 300 chest radiographs (134 men, 166 women) and 355 dry bones (right 166, left 189; 151 men, 74 women, 130 unknown sex). RESULTS: In chest radiographs, the incidence of the depressed rhomboid fossa was 229 cases (39.5%;male 52.0%, female 29.9%);the flat type was 329 cases (56.9%;male 45.7%, female 65.7%);and the elevated type was 20 cases (3.5%; male 2.4%, female 4.3%). In the dry bones, the incidence of the depressed thombold fossa was 129 cases (57.3%;male 59.6%, female 52.7%);the flat type was 65 cases (28.9%;male 24.5%, female 37. 8%) ;and the elevated type was 31 cases (13.8%;male 15.9%, female 9.5%). The incidence of the foramen for supraclavicular nerve was 0.8% in chest radiographs, and 1.4% in the dry bones. The incidence of the elevated conold tubercle was 65.1% (male 64.0%, female 65.9%) in chest radiographs, and 96.9% (male 95.4%, female 100.0%) in the dry bones. CONCLUSIONS: The incidence of the depressed rhomboid fossa in chest radiographs was higher in men and the right clavicle. The incidence of flat rhombo~d fossa in chest radiographs decreased according to increase of age. The foramen for supraclavicular nerve was occasionally found (0.8% in chest radiographs; 1.4% in the dry bones).
Clavicle*
;
Female
;
Humans
;
Incidence
;
Male
;
Radiography, Thoracic*
;
Thorax*
2.Variations in the Accessory Structures of the Clavicle: Findings at Chest Radiographs and Dry Bones.
Kang JOO ; Kyung Jin SUH ; In Hyuk CHUNG ; Min Suk CHUNG
Journal of the Korean Radiological Society 1995;32(4):587-590
PURPOSE: To evaluate normal variations and thus to avoid confusion in differentiation from lesions of the accessory structures (rhomboid fossa, foramen for supraclavicular nerve, conold tubercle) of the clavicle in chest radiographs. MATERIALS AND METHODS: We studied the variations of the clavicle in 300 chest radiographs (134 men, 166 women) and 355 dry bones (right 166, left 189; 151 men, 74 women, 130 unknown sex). RESULTS: In chest radiographs, the incidence of the depressed rhomboid fossa was 229 cases (39.5%;male 52.0%, female 29.9%);the flat type was 329 cases (56.9%;male 45.7%, female 65.7%);and the elevated type was 20 cases (3.5%; male 2.4%, female 4.3%). In the dry bones, the incidence of the depressed thombold fossa was 129 cases (57.3%;male 59.6%, female 52.7%);the flat type was 65 cases (28.9%;male 24.5%, female 37. 8%) ;and the elevated type was 31 cases (13.8%;male 15.9%, female 9.5%). The incidence of the foramen for supraclavicular nerve was 0.8% in chest radiographs, and 1.4% in the dry bones. The incidence of the elevated conold tubercle was 65.1% (male 64.0%, female 65.9%) in chest radiographs, and 96.9% (male 95.4%, female 100.0%) in the dry bones. CONCLUSIONS: The incidence of the depressed rhomboid fossa in chest radiographs was higher in men and the right clavicle. The incidence of flat rhombo~d fossa in chest radiographs decreased according to increase of age. The foramen for supraclavicular nerve was occasionally found (0.8% in chest radiographs; 1.4% in the dry bones).
Clavicle*
;
Female
;
Humans
;
Incidence
;
Male
;
Radiography, Thoracic*
;
Thorax*
3.Treatment and timing of operation in adhesive small bowel obstruction with the history of previous abdominal operation.
Kyung Wha SHIN ; Kyung Suk CHUNG ; Ki Chu LEE
Journal of the Korean Surgical Society 1991;41(6):776-786
No abstract available.
Adhesives*
4.Cardioprotective Effect of Captopril on Myocardial Oxidative Damage.
Yae Kyung SUH ; Hwyong Hwa CHUNG ; Myung suk KIM
Korean Circulation Journal 1992;22(6):929-938
BACKGROUND: Reactive oxygen free radicals have been implicated as an important factor in the development of ischemia-reperfusion injury of heart. Captopril, a SH-containing angiotensin converting enzyme(ACE) inhibitor has been reported to provide the protective effect in different models of myocardial ischemia and reperfusion injury of animal hearts. It is postulated that the myocardial protective effect may be related to a potential anti-free radical effect independent of ACE inhibition. The present study was designed to elucidate the myocardial protective mechanism of Captopril by investigating the drug effect on the experimentally induced oxygen free radical-mediated myocardial injury in isolated hearts of rats. METHODS: The heart isolated from rat was perfused retrogradly by Langendorff method. Myocardial dysfuntion was induced by oxygen free radicals generated by electrolysis of the perfusing solution(Kreb-Henseleit) with 2mA direct current for 45 sec. The cardiac functions(left ventricular pressure, dP/dt, heart rate, coronary flow) and the ventricular content of a lipid peroxidation product, malondialdehyde(MDA) were measured under presence of absence of Captopril and the compairing drugs(enalaprilat, cysteine and dithiothreitol). RESULTS: Electrolysis of oxygen-saturated Krebs-Henseleit perfusing solution led to the production of superoxide anion increasingly with intensity and duration of the applied electric current. The hearts perfused with the electroyzed solution demonstrated significant decrease in left ventricular pressure, dp/dt, heart rate, coronary folw and increase in myocardial MDA content. The depression of myocardial function as well as the increase of MDA content and oxygen radical production were reversed by Captopril(0.75~2mM) dose-dependently. Enalaprilat, a non-SH containing ACE inhibitor, however, showed no protective effect at all. Cysteine and dithiothreitol, the SH-containing agents without ACE inhibitory action showed also protective effects on the myocardial depression induced by electrolysis. CONCLUSION: It is suggested that Captopril may exert protective effect on oxygen radical-mediaed myocardial injury probably by its antioxidative and anti-free radical mechanism related to SH-group.
Angiotensins
;
Animals
;
Captopril*
;
Cysteine
;
Depression
;
Dithiothreitol
;
Electrolysis
;
Enalaprilat
;
Free Radicals
;
Heart
;
Heart Rate
;
Lipid Peroxidation
;
Myocardial Ischemia
;
Oxygen
;
Rats
;
Reperfusion Injury
;
Superoxides
;
Ventricular Pressure
5.A clinical analysis of stomach cancer.
Hee Yeol BAE ; Kyung Suk CHUNG ; Ki Chu LEE
Journal of the Korean Surgical Society 1992;42(4):440-449
No abstract available.
Stomach Neoplasms*
;
Stomach*
6.Antimicrobial susceptibility of enterococcus species isolated from clinical materials.
Hee Suk PARK ; Hye Kyung CHUNG ; Hyung Hoan LEE
Journal of the Korean Society for Microbiology 1992;27(2):103-114
No abstract available.
Enterococcus*
7.Association of cesarean delivery with increases in maternal body mass index.
Bong Kyung SEOL ; Chung Soo JI ; Suk Bong KOH
Korean Journal of Obstetrics and Gynecology 1999;42(8):1777-1781
OBJECTIVE: Our purpose was to evaluate whether maternal body mass index measured before pregnancy are associated with an increased risk of cesarean delivery. METHODS: Maternal weight and height were prospectively collected on 819 women who delivered between 37 weeks and 42 weeks in the College of Medicine, Catholic University of Taegu-Hyosung. Statistical analysis was done using Chi-square tests, prepregnancy maternal weight and height were used to calculate the body mass index, and its contribution to the risk of cesarean delivery was determined. Women with congenital anomaly and pregestational diabetes were exclude from analysis. RESULTS: The analysis of risk factors for cesarean delivery in the 819 women revealed a decreased risk of cesarean delivery with maternal age < or =20 years and multiparity; increased risk of cesarean delivery was noted with maternal age >30 years. Increase in prepregnancy maternal body mass index and total weight gain were significantly associated with increase in the odds of cesarean delivery. CONCLUSION: The risk of cesarean delivery is associated with incremental changes in maternal weight and body mass index before pregnancy after adjustment for potential confounding factors. Prepregnancy counseling about optimizing maternal weight and monitoring weight gain during pregnancy to decrease the risk of cesarean delivery are supported by this study.
Body Mass Index*
;
Counseling
;
Female
;
Humans
;
Maternal Age
;
Parity
;
Pregnancy
;
Prospective Studies
;
Risk Factors
;
Weight Gain
8.Vascularized Osteocutaneous Fibular Transfer
Kwang Suk LEE ; Hyun Kee CHUNG ; Kyung Won LEE
The Journal of the Korean Orthopaedic Association 1989;24(1):77-84
Only several stages of conventional operation have been able to treat the open fracture of the limb with extensive bone and soft tissue loss. So we, authors, reviewed 25 cases of vascularized osteocutaneous fibulat transfer which were performed to the extensive bone defect of the limb and associated soft tissue injury(from May 13, 1982 to September 30, 1988). In 25 cases, one case was a chronic osteomyelitis combined pseudocarcinomatous epithelial hyperplasia of surrounding soft tissue, the other(24 cases) were the open comminuted fractures with the extensive bone and soft tissue loss of the limbs. The average size of the skin flap was 12.33 × 5.83cm, the average length of vascularized fibula was 16.5cm in length. The complications were fractures of grafted fibula, partial necrosis of both ends of the skin flap and uncontrolled infection of proximal end of grafted fibula. During postoperative period, the patency of the anastomoses were monitored by observing the color of the skin of buoy skin flap. The average amounts hypertrophied fibula at 12 months after operation were 20.6cm. And the following remarkable result were obtained. 1. With the uncontrolled bone infection, the vascularized osteocutaneous fibular transfer was able to be performed. 2. During the follow up period, the grafted fibula had been hypertrophied. 3. In roentgenogram, as compared with conventional bone graft, grafted bone was not resorbed and early united. 4. In adult, free fibula can be obtained and grafted as 23cm as long and the skin flap with fibula can be obtained and grafted as 21 × 7cm as large in or experience. 5. In the vascularized osteocutaneous fibula transfer, the patency of anastomoses was monitored indirectly by confirming skin flap. 6. The fractured fibula was united early by cast immobilization, and it was hypertrophied at the fracture site. 7. The vascularized osteocutaneous fibula transfer is also useful in application of the other long bones.
Adult
;
Extremities
;
Fibula
;
Follow-Up Studies
;
Fractures, Comminuted
;
Fractures, Open
;
Humans
;
Hyperplasia
;
Immobilization
;
Microsurgery
;
Necrosis
;
Osteomyelitis
;
Postoperative Period
;
Skin
;
Transplants
9.A clinical study of colorectal cancer.
Jin Han BAE ; Bong Wha CHUNG ; Jae Jung LEE ; Kyung Suk CHUNG ; Chul Jae PARK
Journal of the Korean Society of Coloproctology 1993;9(1):39-48
No abstract available.
Colorectal Neoplasms*
10.Nonfunctioning paraganglioma arising from the organ of Zuckerkandl.
Hee Yeol BAE ; Kyung Suk CHUNG ; Ki Chu LEE ; Hae Kyung AHN
Journal of the Korean Surgical Society 1991;41(3):412-419
No abstract available.
Para-Aortic Bodies*
;
Paraganglioma*