1.Lymphomatoid Papulosis Associated with Pregnancy.
Ji Hoon SIM ; Gang Mo LEE ; You In BAE
Korean Journal of Dermatology 2014;52(3):208-210
No abstract available.
Lymphomatoid Papulosis*
;
Pregnancy*
2.Awareness and Recall During Anesthesia with Propofol-N2O or Thiopental-Enflurane-N2O for Cesarean Section.
Hang JANG ; Joung Ho KIM ; Hoon Soo GANG
Korean Journal of Anesthesiology 1997;33(4):704-710
BACKGROUND: Experience of awareness and recall during general anesthesia would be most distressing for patients. Especially for the cesarean section, medical team must consider both maternal awareness and fetal safety. Authors tried to know the possibility of propofol use as induction and maintenance agent of anesthesia for the cesarean section in respect of maternal awareness, recall and fetal safety. METHODS: Forty patients (ASA physical status 1, 2) were allocated randomly to either propofol (n=20) (P) or thiopental-enflurane (n=20) (T-E) group. We checked B.P, pulse rate, and the incidence of maternal awareness using the isolated forearm technique (IFT). The postoperative interview was conducted between 12~24h after operation. RESULTS: The incidence of maternal awareness signaled by flexing fingers in response to voice commands were significantly lower in the T-E group (20% after induction, no response during other times) than the P group (45% after induction, then 35%, 30%, after 5, 10 min delivery respectively). Seven patients had postoperative recall of introspective awareness in the P group but no patients in the T-E group. The 1 min Apgar score of the newborn were significantly lower in the P group than the T-E group but both groups were within normal range. CONCLUSIONS: Our date indicated that, in comparison with thiopental-enflurane, propofol infusion (6 mg/kg/h) were associated with a greater incidence of awareness during surgery and recall.
Anesthesia*
;
Anesthesia, General
;
Apgar Score
;
Cesarean Section*
;
Female
;
Fingers
;
Forearm
;
Heart Rate
;
Humans
;
Incidence
;
Infant, Newborn
;
Pregnancy
;
Propofol
;
Reference Values
;
Voice
3.A clinical and mycological study of diaper dermatitis.
Jeong Aee KIM ; Seon Hoon KIM ; Hae Lim CHUNG ; Hee Ju KIM ; Gang Young LEE
Korean Journal of Dermatology 1991;29(2):159-166
Diaper dermatitis is an infant dermatosis associated with the wearing of diapers, Despite of its high frequency in clinical pediatrics the clinical characteristics are not well described in the korean literatvre. We investigated the clinical and mycological characteritics of diaper dermatitis in 50 serial patients. Clinically diaper dermatitis was classified. into five categories,irritant contact derniatitis(ID), candidiasis(CD). combined rash of ID and CD(CR.), intertrigo, and miliari. Of 50 patients with diaper dermatitis, 18 had ID; 16, CI3; 10, CR; 5, intertrigo, and 1, miliaria, The mean age of patients with ID (11.8 months) was higher than that of patients with CD (4.0 months). Candida albicans(C. albicans) w is isolated from 25 patients with diaper dermatitis. The rate of positive cultures by clinical diagnosis was 130% in CD, 11.1% in ID, 60, 0% in CR, and 20.0% in intertrigo. C. albicons was isolated from 23 patients(82.1%) of patients with clinically suspected Ci") and 2 of 22 patients without the characteristic erythematous papulesThe presence of eryhematous papules was the most characteristic clinical feature of infection, Other candida species isolated from cut,aneous lesions were C. tropicalsis, C.'. parapsiolosis, and C. stellatoidea.
Candida
;
Candidiasis
;
Dermatitis*
;
Diagnosis
;
Exanthema
;
Humans
;
Infant
;
Intertrigo
;
Miliaria
;
Pediatrics
;
Skin Diseases
4.Incomplete Preemptive Analgesic Effects of Tenoxicam on Continuous Intravenous Analgesia with Morphine after Cesarean Section.
Man Seog RO ; Geon Ho DO ; Joung Ho KIM ; Hoon Soo GANG
Korean Journal of Anesthesiology 1997;33(6):1154-1158
BACKGROUND: The analgesic properties of the nonsteroidal antiinflammatory drugs (NSAIDs) have been attributed to their effects on the peripheral synthesis of prostaglandins. Although the preoperative use of NSAIDs has been increasing because of concerns regarding the side effects of opioid analgesics but results of clinical preemptive analgesia studies remain inconclusive. So, we studied the efficacy of preemptive analgesic effects of tenoxicam, new NSAID, on postoperative continuous intravenous analgesia with morphine. METHODS: We studied 40 parturients, undergoing cesarean section, ASA class I or II, randomly divided into two groups. Tenoxicam group were injected tenoxicam 0.3 mg/kg and control group were injected normal saline 3 ml at ten min. before induction. For both groups morphine 0.1 mg/kg was administered as loading dose and 0.015 mg/kg/hr as maintenance dose. We examined verbal quantitative score (VQS) at postoperative 30 min, 1, 6, 12, 24 and 48 hr. Maternal satisfaction, side effects, hepatic and renal function also evaluated after pain control. RESULTS: The values of VQS showed no significant differences between two groups 30 min, 1 and 6hr after start of morphine infusion, but there was significant decrease in tenoxicam group compared to control group 12, 24 and 48 hr after start of morphine infusion (p<0.05). There was no significant difference in maternal satisfaction between two groups and also there were no significant differences in the overall incidences of side effects between two groups. CONCLUSIONS: Preoperative single injection of tenoxicam showed incomplete preemptive analgesic effects on postoperative pain control after cesarean section.
Analgesia*
;
Analgesics, Opioid
;
Anti-Inflammatory Agents, Non-Steroidal
;
Cesarean Section*
;
Female
;
Incidence
;
Morphine*
;
Pain, Postoperative
;
Pregnancy
;
Prostaglandins
5.Clinical Evaluation of Catheter-induced Urinary Tract Infection and Role of the Systemic Antibiotics Treatment.
Korean Journal of Urology 1981;22(1):56-61
The lymphatic system is of considerable importance in the spread of malignant tumors. Lymphography provides a simple and direct radiological method of demonstrating clinically unsuspected metastases in lymph nodes. Our study was intended to assess the role of lymphography in the management of the genitourinary tract tumors. The following results were obtained 1) It is helpful in the assessment of plaints with carcinoma of the penis, who have inguinal metastasis and are under consideration of inguinal lymphadenectomy. 2) It is helpful in determining the radiation portals. 3) It is helpful in deciding the stage of disease and in expecting the prognosis. 4) It is superior to IVP in detecting retroperitoneal metastasis. 5) It is valuable in confirming the completeness of lymphadenectomy. 6) It is helpful in reviewing the response to radiotherapy and chemotherapy, and also in the evaluation of recurrence within one year.
Anti-Bacterial Agents*
;
Catheters
;
Drug Therapy
;
Lymph Node Excision
;
Lymph Nodes
;
Lymphatic System
;
Lymphography
;
Male
;
Neoplasm Metastasis
;
Penis
;
Prognosis
;
Radiotherapy
;
Recurrence
;
Urinary Tract Infections*
;
Urinary Tract*
6.A study on the effect of prostaglandin E2 on tooth movement and root resorption in cats.
Gang Hee LEE ; Cheong Hoon SUHR
Korean Journal of Orthodontics 1989;19(2):25-33
This experiment was performed to study the effect of prostaglandin E2 on tooth movement and root resorption in orthodontically treated cats. Twenty five cats were divided into five groups and closed coil springs delivered 80gm were stretched between upper canine and 3rd premolar. 10microgram of PGE2 was injected locally in the submucosal area of the upper right canine, while the left side served as a control and was injected saline 0.1ml. The distance between canine tip and central cusp tip of the 3rd premolar was measured. Scanning electron photomicrographs were made of the coronal half of the distal root surface of canines and cemental craterings were observed and quantified using point-counting volumetry. Data were analyzed by 2-way ANOVA and paired t-test. The results were as follows: 1. The rate of tooth movement of the PGE2 side was increased, particularly at 1 day, compared with the control side. 2. The rate of tooth movement was minimum from 7 days to 10 days. 3. The resorption of root surface of the PGE2 side was decreased from 4 days to 10 days, compared with the control side.
Animals
;
Bicuspid
;
Cats*
;
Dinoprostone*
;
Root Resorption*
;
Tooth Movement*
;
Tooth*
7.Clinical Study of the Discoid Meniscus
Se Il SUK ; Sang Cheal SEONG ; Yong Hoon KIM ; Gang Sup YOON
The Journal of the Korean Orthopaedic Association 1983;18(2):361-366
This paper is aimed to study the incidence, age and sex distribution, and type of lateral meniscal lesion including discoid meniscus in Korea. It is reported higher incidence of lateral meniscal lesion in Korea. 132 cases with meniscal lesions were surgically treated at the Department of Orthopedic Surgery, Seoul National University Hospital between 1973 and 1982. Of the 98 patients who had lateral meniscal lesions, forty-four (44.9%) were found to have a discoid meniscus. The mean age of the patients with discoid meniscus was 17.9 years, and 30 patients of them were younger than 20 years of age. The patients with discoid meniscus were followed after meniscectomy for an average of 6 months. The summary of this study are as follows: l. Over-all incidence of discoid meniscus were 44 cases (33.3%) out of 132 cases of the meniscal disease. All forty-four cases had a lateral discoid meniscus, and they formed 44.9% among 98 cases of lateral meniscal injury. 2. The discoid meniscus was most frequent in the age group between 11 and 20 years old (65.9%), and was more prevalent in female by a ratio of 1.4. 3. Qf the 26 patients with torn discoid meniscus, twelve (46.2%) denied the history of trauma. 4. Symptom of click sound was present in 42 cases (95.5%), and the rate of positive McMurray sign was 81.8%.
Clinical Study
;
Female
;
Humans
;
Incidence
;
Korea
;
Orthopedics
;
Seoul
;
Sex Distribution
8.A Case of Keratosis Follicularis Squamosa (Dohi) Treated with Topical 1% Pimecrolimus.
Gang Mo LEE ; Ji Hoon SIM ; You In BAE ; Sung Yul LEE ; Young Lip PARK ; Sang Hoon LEE
Korean Journal of Dermatology 2013;51(7):556-559
Keratosis follicularis squamosa (Dohi) is a keratinizing disorder which is a separate clinical entity from keratosis follicularis (Darier's disease). It occurs predominantly in Japanese and appears clinically as scaly patches of 3~10 mm in diameter with brownish follicular plugs in the center, which are symmetrically scattered on the trunks and thighs. Scales on the margin, slightly detached from the underlying epidermis, look like 'lotus leaves on the water'. The efficacy of minocycline has already been confirmed in many cases. In this report, we describe a case of using 1% of pimecrolimus cream for keratosis follicularis squamosa (Dohi) instead of minocycline.
Asian Continental Ancestry Group
;
Darier Disease
;
Epidermis
;
Humans
;
Keratins
;
Keratosis
;
Minocycline
;
Tacrolimus
;
Thigh
;
Weights and Measures
9.Effect of silica coating on bond strength between a gold alloy and metal bracket bonded with chemically cured resin.
Min Ju RYU ; Sung Nam GANG ; Sung Hoon LIM
The Korean Journal of Orthodontics 2014;44(3):105-112
OBJECTIVE: The purpose of this study was to evaluate the effects of three different surface conditioning methods on the shear bond strength (SBS) of metal brackets bonded directly to gold alloy with chemically cured resin. METHODS: Two hundred ten type III gold alloy specimens were randomly divided into six groups according to the combination of three different surface conditioning methods (aluminum oxide sandblasting only, application of a metal primer after aluminum oxide sandblasting, silica coating and silanation) and thermocycling (with thermocycling, without thermocycling). After performing surface conditioning of specimens in accordance with each experimental condition, metal brackets were bonded to all specimens using a chemically cured resin. The SBS was measured at the moment of bracket debonding, and the resin remnants on the specimen surface were evaluated using the adhesive remnant index. RESULTS: Application of metal primer after aluminum oxide sandblasting yielded a higher bond strength than that with aluminum oxide sandblasting alone (p < 0.001), and silica coating and silanation yielded a higher bond strength than that with metal primer after aluminum oxide sandblasting (p < 0.001). There was no significant change in SBS after thermocycling in all groups. CONCLUSIONS: With silica coating and silanation, clinically satisfactory bond strength can be attained when metal brackets are directly bonded to gold alloys using a chemically cured resin.
Adhesives
;
Alloys*
;
Aluminum Oxide
;
Gold Alloys
;
Silicon Dioxide*
10.Reference points suitable for evaluation of the additional arch length required for leveling the curve of Spee.
Yong Hwa CHO ; Sung Hoon LIM ; Sung Nam GANG
The Korean Journal of Orthodontics 2016;46(6):356-363
OBJECTIVE: The additional arch length required for leveling (AALL) the curve of Spee (COS) can be estimated by subtracting the two-dimensional (2D) arch circumference, which is the projection of the three-dimensional (3D) arch circumference onto the occlusal plane, from the 3D arch circumference, which represents the arch length after leveling the COS. The purpose of this study was to determine whether the cusp tips or proximal maximum convexities are more appropriate reference points for estimating the AALL. METHODS: Sixteen model setups of the mandibular arch with COS depths ranging from 0 mm to 4.7 mm were constructed using digital simulation. Arch circumferences in 2D and 3D were measured from the cusp tips and proximal maximum convexities and used to calculate the AALL. The values obtained using the two reference points were compared with the paired t-test. RESULTS: Although the 3D arch circumference should be constant regardless of the COS depth, it decreased by 3.8 mm in cusp tip measurements and by 0.4 mm in proximal maximum convexity measurements as the COS deepened to 4.7 mm. AALL values calculated using the cusp tips as reference points were significantly smaller than those calculated using the proximal maximum convexities (p = 0.002). CONCLUSIONS: The AALL is underestimated when the cusp tips are used as measurement reference points; the AALL can be measured more accurately using the proximal maximum convexities.
Dental Occlusion