1.The prognostic factors after splenectomy in patients with idiopathic thrombocytopenic purpura.
Gil Joon SUH ; Jung Kee CHUNG ; Kuhn Uk LEE
Journal of the Korean Surgical Society 1992;42(4):514-524
No abstract available.
Humans
;
Purpura, Thrombocytopenic, Idiopathic*
;
Splenectomy*
2.Divergent elbow dislocation: report of one case.
Chung Gil LEE ; Jin Woo KWON ; Sun Bon KOO
The Journal of the Korean Orthopaedic Association 1991;26(3):967-969
No abstract available.
Dislocations*
;
Elbow*
3.Management of Infected Mesh after Laparoscopic Incisional Hernia Repair.
Journal of Minimally Invasive Surgery 2012;15(4):161-164
Laparoscopic repair using mesh is a standard technique for ventral hernia repair. Complications of laparoscopic ventral hernia repair increase according to the increment of laparoscopic repair. Subcutaneous emphysema and mesh infection are major complications of laparoscopic repair of ventral hernia. The principle of management of infection is removal of a foreign body. However, in the case of repair with mesh, removal of infected mesh induces recurrence of hernia. Preservation of mesh is the best option for treatment of infected mesh. We have experienced treatment without removal of mesh in a case of infected subcutaneous emphysema after laparoscopic ventral hernia repair. The infection spread slowly to mesh and seroma. Drainage and debridement of infected tissue and evacuation of infected seroma resulted in healing of the infection without removal of mesh.
Debridement
;
Drainage
;
Foreign Bodies
;
Hernia
;
Hernia, Ventral
;
Herniorrhaphy
;
Laparoscopy
;
Recurrence
;
Seroma
;
Subcutaneous Emphysema
;
Surgical Mesh
4.Changes of Respiratory Patterns Associated with Swallowing in Brain-injured Patients.
Journal of the Korean Academy of Rehabilitation Medicine 1998;22(4):804-810
OBJECTIVE: The aim of the study is to evaluate the changes of the respiratory patterns associated with swallowing in the brain-injured patients. METHOD: Twenty brain-injured patients(6 bulbar lesions, 14 pseudobulbar lesions) and fifteen normal subjects were selected for this study. Each subject swallowed 5cc of water for ten times in a upright sitting position and a submental electromyography recording and respirography by pneumobelt on mid-abdomen were recorded simultaneously. RESULTS: 1) Most swallows occured during the late expiratory phase in both brain-injured patients and controls. 2) In brain-injured patients, the incidence of swallowing during inspiration was significantly higher than the controls(p<0.05). 3) In brain-injured patients, the postdeglutitive inspiration was significantly higher than the controls(p<0.05). 4) In patients with a bulbar lesion, the postdeglutitive inspiration was significantly higher than patients with a pseudobulbar lesion(p<0.01). 5) Postdeglutitive swallowing relatively correlates with the abnormalities in clinical findings and Video Fluoroscopic Swallowing Study(VFSS) findings. CONCLUSION: The respiratory patterns associated with the swallowing in brain-injured patients were different from that of the normal adults and the postdeglutitive inspiration could be the most valuable predictor of the aspiration.
Adult
;
Deglutition*
;
Electromyography
;
Humans
;
Incidence
;
Swallows
;
Water
5.The effect of lidocaine dose and pretreated diazepam on cardiovascular system and plasma concentration of lidocaine in dogs ansthetized with halothane-nitrous oxide.
Kyeong Sook LEE ; Sae Yeon KIM ; Dae Pal PARK ; Jin Mo KIM ; Chung Gil CHUNG
Yeungnam University Journal of Medicine 1993;10(2):451-474
Lidocaline if frequently administered as a component of an anesthetic : for local or regional nerve blocks, to mitigate the autonomic response to laryngoscopy and tracheal intubation, to suppress the cough reflex, and for antiarrythmic therapy. Diazepam dectease the potential central nervous system (CNS) toxicity of local anesthetic agents but -may modify the sitmulant action of lidocaine in addition to their own cardiovascular depressant. The potential cardiovascular toxicity of local anesthetics may be enhanced by the concomitant administration of diazepam. This study was designed to investigate the effects of lidocaine dose and pretreated diazepam to cardiovascular system and plasma concentration of lidocaine. Lidocaine in 100 mcg/kg/min, 200 mcg/kg/min, and 300 mcg/kg/min was given by sequential infusion to dogs anesthetized with halothane-nitrous oxide (Group I). And in group II, after diazepam pretreatment, lidocaine was infused by same way when lidocaine was administered in 100 mcg/kg/min, the low plasma levels (3.97+/-0.22-4.48+/-0.36 mcg/ml) caused a little reduction in cardiovascular hemodynamics. As administered in 200 mcg/kg/min, 300 mcg/kg/min, the higher plasma levels (7.50+/-0.66-11.83+/-0.59 mcg/ml) reduced mean arterial pressure (MAP), cardiac index (CI), stroke index (SI), left ventricular stroke work index (LVSWI), and right ventricular stroke work index (PVSWI) and incresed pulmonary artery wedge pressure (PAWP), central venous pressure (CVP), systemic vascular resistance index (SVRI), but was assciated with little changes of heart rate (HR), mean pulmonary artery pressure (MPAP), and pulmonary vascular resistance index (PVM). When lidocaine with pretreated diazepam was administered in 100 mcg/kg/min, the low plasma level, the lower level than when only lidocaine administered. reduced MAP, but was not changed other cardiovascular hemodynamics. While lidocaine was infused in 200 mcg/kg/min, 300 mcg/kg/min in dogs pretreated diazepam, the higher plasma level (7.64+/-0.79-13.79+/-0.82 mcg/ml) was maintained and was associated with reduced CI, SI, LVSWI and incresed PAWP, CVP, SVRI but was a little changes of HR, MPAP, PVRI. After CaCl2 administeration, CI, SI, SVRI, LVSWI was recovered but PAWP, UP was rather incresed than recovered. The foregoing results demonstrate that pretreated diazepam imposes no additional burden on cardiovascular system when a infusion of large dose of lidocaine is given to dogs anesthetized with halothanenitrous oxide. But caution may be advised if the addition of lidocaine is indicated in subjects who have impared autonomic nervous system and who are in hypercarbic, hypoxic, or acidotic states.
Anesthetics
;
Anesthetics, Local
;
Animals
;
Arterial Pressure
;
Autonomic Nervous System
;
Cardiovascular System*
;
Central Nervous System
;
Central Venous Pressure
;
Cough
;
Diazepam*
;
Dogs*
;
Heart Rate
;
Hemodynamics
;
Intubation
;
Laryngoscopy
;
Lidocaine*
;
Nerve Block
;
Plasma*
;
Pulmonary Artery
;
Pulmonary Wedge Pressure
;
Reflex
;
Stroke
;
Vascular Resistance
6.Cutaneous Focal Mucinosis Presenting as a Vesicle.
Jung Hoan YOO ; Kee Yang CHUNG ; Kwang Gil LEE ; Min Geol LEE
Korean Journal of Dermatology 1998;36(5):928-931
Cutaneous focal mucinosis is a rare disease which usually manifests itself as a single asymptomatic papule or nodule, but vesicular presentati:on has only rarely been reported. This condition is one of many mucinoses, including localized lichen myxedematosus, acral persistent papular mucinosis, alopecia mucinosa, follieular mucinosis, and myxoid cysts which present with localized cutaneous lesions. We report a rare vesicular form of cutaneous focal mucinosis in a 42-year-old caucasian male who showed a slowly growing, 0.5 cm-sized, asymptomatic vesicle of one-week duration on his right knee. A histopathological examination revealed a localized accumulation of amorphous basophilic material which was positive on colloidal iron staining at pH 2.5. However, it was negative at pH 0.4 in an alcian blue stain, and negative on colloidal iron staining after treatment with hyaluronidase. The amorphous material was judged to be hyaluronic acid from the results of the above special stains. Proliferation of fibroblasts was also observed. Electron microscopy showed well-develuped endoplasmic reticulum and secretory vesicles in the fibroblasts. The lesion could not be completely removed even after two succesive wide excisions.
Adult
;
Alcian Blue
;
Basophils
;
Colloids
;
Coloring Agents
;
Endoplasmic Reticulum
;
Fibroblasts
;
Ganglion Cysts
;
Humans
;
Hyaluronic Acid
;
Hyaluronoglucosaminidase
;
Hydrogen-Ion Concentration
;
Iron
;
Knee
;
Male
;
Microscopy, Electron
;
Mucinoses*
;
Mucinosis, Follicular
;
Rare Diseases
;
Scleromyxedema
;
Secretory Vesicles
7.Enzyme-linked immunosorbent assay for detection of Trichinella spiralis antibodies and the surveillance of selected pig breeding farms in the Republic of Korea.
Sung Hwan WEE ; Chung Gil LEE ; Hoo Don JOO ; Yung Bai KANG
The Korean Journal of Parasitology 2001;39(3):261-264
Trichinellosis is a parasitic zoonosis of public health importance. It is caused by Trichinella spiralis which has a wide host range including humans. In the present communication, the ELISA technique was employed on a total of 803 blood samples from 7 selected pig breeding farms in 1996 for diagnosis and surveillance of trichinellosis. Out of the entire 803 samples, nine were found to be suspected while one was positive by ELISA. But western blot analyses employed for further confirmation have shown that all of 10 samples did not react to larval excretory-secretory product antigens. These results indicate that pig breeding farms included in the present study are free from trichinellosis. However, it does not mean Korea is free from trichinellosis since human trichinellosis has recently been reported. The necessity of continued surveillance for trichinellosis in both pigs and wild animals was discussed.
Animals
;
*Animals, Domestic
;
Antibodies, Helminth/*blood
;
Biological Markers/blood
;
Blotting, Western
;
Enzyme-Linked Immunosorbent Assay
;
Human
;
Korea/epidemiology
;
Swine
;
Swine Diseases/*diagnosis/epidemiology
;
Trichinella spiralis/*immunology
;
Trichinosis/*diagnosis/epidemiology/*veterinary
8.The effects of prestaglandin Ea o the synthesis of type I collagenase mRNA of cultured fibroblasts from hypertrophic scar and keloid.
Gil Hwan JO ; Do Myung CHANG ; Sang Hoon CHUNG ; Paik Kwon LEE ; Young Jin KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1999;26(6):1119-1124
To investigate the effects of prostaglandin E1(PGX1) in prevention of proliferative scar formation, we cultured fibroblasts of normal skin (NS), hypertrophic scar (HS) and keloid (KL) tissues obtained from patients. We have compared type I collagenase production of cultured fibroblasts from normal skin, hypertrophic scar, and keloid tissues under various concentrations of PGE1. Our results demonstrate that type I collagenase production was significantly increased after addition of PGE1 in HS and KL, but not NS. Type I collagenase production of HS and KL fibroblasts were increased similarly in 10M and 10M of PGE1 and maximally increased in the concentration of 10M. This promotive effects of PGE1 on the production of type I collagenase was larger in KL than in HS. These results also suggest that PGE1 may play the promotive effects on type I collagenase production in dose-dependent manner. PGE1 may have a role in the prevention of hypertrophic scar and keloid by enhancing the production of type I collagenase of HS and KL fibroblasts. The promotive effects of PGE1 on type I collagenase production was variable depending on its concentration, and its effects was maximum in certain optimal condition. The maximally effective concentration of PGE1 in the prevention of proliferative scar formation should be searched in further investigations for clinical use.
Alprostadil
;
Cicatrix
;
Cicatrix, Hypertrophic*
;
Collagenases*
;
Fibroblasts*
;
Humans
;
Keloid*
;
RNA, Messenger*
;
Skin
9.The Effect of Intraoperative Adjustable Suture Strabismus Surgery in Adult Strabismus Patients.
Journal of the Korean Ophthalmological Society 1997;38(11):2056-2063
We performed intraoperative adjustable suture strabismus surgery in monocular eye to evaluate the effectiveness of this surgery under topical and subconjunctival local anesthesia. We examined the deviations at postop. 1 day, 1 week, 1 month and last follow up in 25 eyes of 25 adult horizontal strabismus patients and follow up period ranged from 3 months to 6 months, average 4 months and analyzed the results of surgery dividing two groups(below & bove 50PD of preoperative deviations). The deviations at last follow-up in 19 of 25 strabismus patients whose preoperative deviations were below 50PD were below 6PD, therefore the success results were successful but in 6 patients who had preoperative deviations exceeding 50PD, the postoperative deviations were exceed 25PD and they were reoperated. Above the results, we think intraoperative adjustable suture strabismus surgery under topical and subconjunctival local anesthesia in monocular eye had successful results n patients whose preoperative deviations were below 50PD and there was no intraoperative, postoperative complication or overcorrection but we need more follow-up.
Adult*
;
Anesthesia, Local
;
Follow-Up Studies
;
Humans
;
Postoperative Complications
;
Strabismus*
;
Sutures*
10.A Comparison Study of the Ketamine and the Thiopental Sodium as an Induction Agent in the Cesarian Section.
Jung Choul PARK ; Kyung Cheun LEE ; Yung Lae CHO
Korean Journal of Anesthesiology 1992;25(5):884-889
This study was undertaken to estimate the effects of the induction agents on the bioparameters such as changes in blood pressure, pulse rate, Apgar score, patients movement, fetal arterial and venous blood gas analysis, memory and emergence reactions. 116 parturients undergoing cesarian section were divided into two groups: ketamine group and thiopental group, and were given 1.2 mg/kg ketamine in ketamine group and 4 mg/kg thiopental sodium in thiopental group as an induction agent respectively. The results were as follows; I) Blood pressure increased in both groups, but ketamine group less increased than thiopental group statistically. Pulse rate did not increased in skin incision in ketamine group statistically. 2) The patient's movement were 5 case(9%) in ketamine group and 17 cases(29%) in thiopental group. 3) There was not significant difference in fetal arterial and venous blood gas analysis. 4) In Apgar score, ketamine group is better than thiopental group. 5) There was no psychologic side reactions in both groups. 6) Postoperative recalling of intraoperative awareness occured in seven patients(12%) only in the thiopental group.
Apgar Score
;
Blood Gas Analysis
;
Blood Pressure
;
Cesarean Section
;
Female
;
Heart Rate
;
Humans
;
Intraoperative Awareness
;
Ketamine*
;
Memory
;
Pregnancy
;
Skin
;
Thiopental*