1.Comparative study of eosinophil counts and eosinophil catonic protein(ECP), soluble vascular cell adhesion molecule-l(VCAM-1) in tears and sera in children with allergic conjunctivitis.
Jung Chul SHIN ; Jae Won OH ; Ha Baik LEE
Korean Journal of Allergy 1997;17(3):270-277
The eye is a common target organ of the allergy, and allergic conjunctivitis is the most common of eye diseases. Clinical manifestations of allergic conjunctivitis are acute bilateral red, itchy, and watery eyes. The presence of conjuncitival eosinophilia may be consided to be a diagnostic indicator of allergic conjunctivitis. ECP is a quantifiable toxic product secreted by activated cosinc phils. VCAM-1 promotes adhesion of leukocytes to endothelium in vitro and may promote imflammation in vivo. The objective of this study is to measure eosinophil count, ECP and sVCAM-1 levels of tears and sera in patients with acute allergic conjunctivitis and normal subjects and to assess the correlation of these mediators with the severity of the disease and the clinical usefulness. Seventeen subjects were selected on the basis of clinical manifestations, history, skin prick test, total IgE. A microcapillary tube was used to collect the tears from the inner canthus, conjunctival epithelia were obtained for eosinophil count by scraping the upper tarsal conjunctiva. The level of ECP was measured by CAP system (Kabi-Pharmacia, Sweden), sVCAM-1 was measured by ELISA (R&D, USA). Serum IgE and eosinophil count were in creased in 10 patients, allergic skin prick test were positive in 11 subjects (D.p: 9, D.f: 8), eosinophilia in conjunctival epithelium were present in 11 subjects (4 patients: > 3/HPF, 7 patients: 1-3/HPF). ECP in tears were increased in patients significantly (12.0+8.0 vs 3.9+3.8 ng/ml, p=0.01), but not in serum (52.5+43.1 vs 28.3+25.9 ng/ml). There is no significant correlation between eosinophil count and ECP in serum and tears (p>0.05, r-=0.19). Serum sVCA-M-1 level is significant different between patients and controls (1916.5+756.0 vs 1147.2+146.1 micro gram/ml, p=0.01), sVCAM-1 is significantly correlated to eosinophil count (p=0.01, r=0.56) and ECP (p<0.05, r=0.65). In conclusion, eosinophil and ECP in tears may be very important role in allergic conjunctivitis and are useful indicators of the disease. The elevation of sVCAM-1 in serum may be interpreted simply as marker of the presence of non-specific inflammation.
Cell Adhesion*
;
Child*
;
Conjunctiva
;
Conjunctivitis, Allergic*
;
Endothelium
;
Enzyme-Linked Immunosorbent Assay
;
Eosinophilia
;
Eosinophils*
;
Epithelium
;
Eye Diseases
;
Humans
;
Hypersensitivity
;
Immunoglobulin E
;
Inflammation
;
Leukocytes
;
Skin
;
Tears*
;
Vascular Cell Adhesion Molecule-1
2.Effect of evening primrose extract on the immune functions and tumorigenesis.
Ha Young CHOI ; Jung Chung LEE ; Tai You HA ; Sook Jeong SHIN ; Jeong Ho LEE
Korean Journal of Immunology 1992;14(1):133-143
No abstract available.
Carcinogenesis*
;
Oenothera biennis*
3.A study of the relationship between health risk factors and family function.
Jong Sung HA ; Sin Jung YEA ; Se Hwoan PARK ; Ik KIM ; Soon Shin SHIN ; Chul Young BAE ; Dong Hak SHIN
Journal of the Korean Academy of Family Medicine 1993;14(10):647-652
No abstract available.
Humans
;
Risk Factors*
4.Correction of deviated nose using reverse swinging door precedure.
Joon Yong CHOI ; Jae Seung LEE ; Jae Jung KIM ; Bom Joon HA ; Myoung Soo SHIN
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1999;26(6):1107-1111
There have been so many methods described for the correction of the deviated noses but it is difficult to get satisfactory results and recurrence rate is high. There is no exact explanation why the recurrences are so high and no estabished guides for techniques according to the surgical pathology. We found the classical swinging door technique effective in cases where the caudal septum deviated from the midline. However, where the caudal septum and the tip stay in the midline, scoring or submucosal resection do not work well enough to cortet them. We used the reverse swinging door technique of our own. After elevation of mucoperichonodrium, we did sagittal section in the posterior septum and moved the septum to the midline on the pivot point of the caudal septum and. The gap created in the posterior portion of the septum were filed with bone grafts, cartilage grafts or Medopor, which were sutured to the septum, We did this technique with or without osteotmies in 56 deviated noses for last 5 years. The results were very satisfactory and there was no complication.
Cartilage
;
Nose*
;
Pathology, Surgical
;
Recurrence
;
Transplants
5.A case of erythropoietic protoporphyria.
Ha Wook BONG ; Joo Heung LEE ; Yoo Shin LEE ; Jung Ho KIM
Korean Journal of Dermatology 1993;31(5):817-822
Erythropoietic protoporphyria, sometimes also called erythrohepitic protoporphyria or simple protoporphyria, is a heritable detect of heme synthesis in which the last enzyme of the heme synthetic pathway, ferrochelatase(or heme synthetase), is functioning subopt,imally. A 23-year-old male has experi nced erythema and edema on the fae and hands during or immediately after sun exposure, since 3 years of age. The skin lesions have been accompanied by severe itching, a buring sensation and pain. Severe episodes were followed hy head iche and vomiting. We have seen a case of erythropoietic protoporphyria presenting clinically and histo athologically, wit.h a skin lesion on the sun exposured area, and free erthrocyte protoporphyrin serologically.
Edema
;
Erythema
;
Hand
;
Head
;
Heme
;
Humans
;
Male
;
Protoporphyria, Erythropoietic*
;
Pruritus
;
Sensation
;
Skin
;
Solar System
;
Vomiting
;
Young Adult
6.VERTICAL REDUCTION MAMMAPLASTY.
Hyun Jong SHIN ; Yong Ha KIM ; Sang Hyun WOO ; Jae Ho JEONG ; Jung Hyun SEUL
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1997;24(2):380-388
The ideal breast reduction should create beautiful breasts with limited scars. Unfortunately, no surgeon has ever been able to produce such a result. Most recent breast reduction techniques tend to produce minimal breast scars and avoid the classic inverted-T incision. The vertical mammaplasty can be used in mild to moderate cases of breast reduction, producing consistently good, stable results with limited scars. This technique uses adjustable preoperative markings, an upper pedicle for the areola, and a central breast reduction with limited skin undermining. The shape of the breast is created by suturing of the gland and does not rely on the skin. The adjunctive use of liposuction in fatty breasts can be considered safe and efficient. We have performed reduction mammaplasty using the vertical mammaplasty technique in 12 patients. Overall number and extent of complications were small, and patient satisfaction was high for this procedures. The advantages of vertical mammaplasty technique compared with other methods are as follows ; 1. The markings are adjustable to nearly all patients. 2. Stable contours are produced because the gland is strongly sutured. 3. Few postoperative complications occur. 4. Limited scars(only vertical scars) are created 5. The procedure is easy to learn and perform.
Breast
;
Cicatrix
;
Female
;
Humans
;
Lipectomy
;
Mammaplasty*
;
Patient Satisfaction
;
Postoperative Complications
;
Skin
7.Study on the therapeutic effects of interferon and gamma-globulin in experimental Pneumocystis carinii pneumonia.
Dae Whan SHIN ; Dae Young KANG ; Young Ha LEE ; Young Eun NA ; Keon Jung YUN
The Korean Journal of Parasitology 1992;30(3):219-226
This study was performed to observe the therapeutic effects of interferon-gamma(IFN-gamma) and gamma-globulin(gamma-globulin) in experimental Pneumocystis carinii pneumonia of immune suppressed mice. After 9 weeks, trimethoprim-sulfamethoxazole(TMP-SMZ; 10-50 mg/mouse/day), mouse IFN-gamma(5 x 10(4) units/mouse/day) and mouse gamma-globulin(20 mg/mouse/day) were administered to the mice for 3 weeks by the experimental group. The therapeutic efficacy was evaluated by body weights, histopathologic and electron microscopic findings of the lungs, and number of P. carinii cysts by Gomori's methenamine silver stain. Body weights of the mice were significantly increased in the group of combination therapy of TMP-SMZ with IFN-gamma or gamma-globulin, and in the group of TMP-SMZ treatment (p < 0.05), however, little effect was found in the group of gamma-globulin alone. Histopathologic findings of P. carinii pneumonia were much improved in the group of combination therapy of TMP-SMZ with IFN-gamma. Treatment with either TMP-SMZ or IFN-gamma significantly reduced the number of cysts in the P. carinii pneumonia, but gamma-globulin alone was ineffective. In electron microscopic findings of P. carinii pneumonia, the number of trophozoites and cysts were reduced by treatment with either TMP-SMZ or IFN-gamma, and most of the cysts were empty or containing one or two intracystic bodies. The present results suggested, that combination therapy of TMP-SMZ with IFN-gamma had synergistic effects in treatment of P. carinii pneumonia in experimental mice.
Drug-Synergism
;
Drug-Therapy,-Combination
;
English-Abstract
;
Gamma-Globulins-administration-and-dosage
;
Interferon-Type-II-administration-and-dosage
;
Mice-
;
Trimethoprim-Sulfamethoxazole-Combination-administration-and-dosage
;
*Gamma-Globulins-therapeutic-use
;
*Interferon-Type-II-therapeutic-use
;
*Pneumonia,-Pneumocystis-carinii-therapy
;
Gamma-Globulins
;
Trimethoprim-Sulfamethoxazole-Combination
;
Interferon-Type-II
8.Sural Vessels as Recipient Vessels for Free Flap Transfer to the Single Vessel Leg.
Jae Kyong PYON ; Bom Joon HA ; Won Seok HYUN ; Jae Jung KIM ; Myung Soo SHIN
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1999;26(3):366-371
Free flaps have been widely used in lower leg reconstruction. However, in cases with extensive injury to the vessels as well as to the bone and soft tissues, and having only one intact major vessel in the lower leg(single vessel leg), careful selection of recipient vessels for the free flap transfer is mandatory for preventing further vascular compromise of the distal lower leg. The sural artery and its vena comitantes are frequently protected form externally harmful forces by the bulky surrounding gastrocnemius muscle and can be used as recipient vessles for free flaps without any detrimental influence on the vascularity of the distal lower leg. In our department, three latissimus dorsi muscle free flap were transferred with sural vessels as recipient vessels in the reconstruction of the single vessel legs. Except for one case of flap failure due to serious infection at the microvascular anastomoses site, all the other cases were successfully reconstructed without any necrosis of the gastrocnemius muscle or the distal leg. In addition, the sural vessels were easily accessed in any patient position and their caliber was similar to that of the vascular pedicles of the donor muscle flaps. In conclusion, the sural vessels can be another useful option in selecting recipient vessels for free flap transfer in the reconstruction of the single vessel leg.
Arteries
;
Free Tissue Flaps*
;
Humans
;
Leg*
;
Muscle, Skeletal
;
Necrosis
;
Superficial Back Muscles
;
Tissue Donors
9.Influence of glide path on the screw-in effect and torque of nickel-titanium rotary files in simulated resin root canals.
Restorative Dentistry & Endodontics 2012;37(4):215-219
OBJECTIVES: The purpose of this study was to investigate the screw-in effect and torque generation depending on the size of glide path during root canal preparation. MATERIALS AND METHODS: Forty Endo-Training Blocks (REF A 0177, Dentsply Maillefer) were used. They were divided into 4 groups. For groups 1, 2, 3, and 4, the glide path was established with ISO #13 Path File (Dentsply Maillefer), #15 NiTi K-file NITIFLEX (Dentsply Maillefer), modified #16 Path File (equivalent to #18), and #20 NiTi K-file NITIFLEX, respectively. The screw-in force and resultant torque were measured using a custom-made experimental apparatus while canals were instrumented with ProTaper S1 (Dentsply Maillefer) at a constant speed of 300 rpm with an automated pecking motion. A statistical analysis was performed using one-way analysis of variance and the Duncan post hoc comparison test. RESULTS: Group 4 showed lowest screw-in effect (2.796 +/- 0.134) among the groups (p < 0.05). Torque was inversely proportional to the glide path of each group. In #20 glide path group, the screw-in effect and torque decreased at the last 1 mm from the apical terminus. However, in the other groups, the decrease of the screw-in effect and torque did not occur in the last 1 mm from the apical terminus. CONCLUSIONS: The establishment of a larger glide path before NiTi rotary instrumentation appears to be appropriate for safely shaping the canal. It is recommended to establish #20 glide path with NiTi file when using ProTaper NiTi rotary instruments system safely.
Dental Pulp Cavity
;
Polymethyl Methacrylate
;
Torque
10.A Clinical Study on Ipsilateral Fracture of the Femur and Tibia
Chi Jung KANG ; Sang Keun OH ; Sang Ho HA ; Dong Min SHIN
The Journal of the Korean Orthopaedic Association 1986;21(4):621-627
Thirty-three cases of the fracture of the femur and tibia on the same limb were treated at the Orthopedic Department of the Chosun University Hospital during the period from January 1977 to December 1983. The following results were obtained. 1. The incidence of trauma was high in the young man, most frequent in the third decade (45.4%). 2. The most common cause of the fracture was traffic accident (81;8%). 3. The most common shape of the fracture was comminuted in both femur and tibia. 4. The common fracture site were middle one-third in both femur and tibia. 5. Eight patients were treated by conservative means on both femxr and tibia. The patients were treated by internal fixation on femur and by conservative means on tibia. Internal fixation was .done in ten patients on both femur and tibia. Two patients were treated by inteinal fixation on tibia and by conservative means on femur. Three patients were amputated. 6. Average healing time of fracture was 21 weeks in femur and 24.2 weeks in tibia. 7. Functional end results were assessed and rated with satisfactory results in rigid internal fixation of the femur and tibia.
Accidents, Traffic
;
Clinical Study
;
Extremities
;
Femur
;
Humans
;
Incidence
;
Inteins
;
Orthopedics
;
Tibia