1.The effects of cognitive expectancies of alcohol on the drinking.
In Bok HWANG ; Min Kyou LEE ; Kyung Chae JOO
Journal of Korean Neuropsychiatric Association 1993;32(6):962-970
No abstract available.
Drinking*
2.Treatment of Vaginal Endodermal Sinus Tumor.
Seok Joo HAN ; Myo Kyung LEE ; Chuhl Joo LYU ; Byung Soo KIM ; Eui Ho HWANG
Journal of the Korean Pediatric Society 1995;38(5):707-712
No abstract available.
Endoderm*
;
Endodermal Sinus Tumor*
3.Spontaneous Hematomyelia: Case Report.
Jeong Hyun HWANG ; Joo Kyung SUNG ; Sung Kyoo HWANG ; In Suk HAMM ; Yeun Mook PARK ; Seung Lae KIM
Journal of Korean Neurosurgical Society 2000;29(3):411-419
No abstract available.
Spinal Cord Vascular Diseases*
4.Level of Emergency Medical care Required in Religious Mass Gathering.
Kwan Mo YANG ; Tae Wook KWON ; Du Young HWANG ; Hwan LEE ; Joo Il HWANG ; Se Kyung KIM
Journal of the Korean Society of Emergency Medicine 1997;8(2):179-184
STUDY OBJECTIVE: determine the level of medical care required for mass gatherings and describe the types of medical problems encountered in a religious mass gathered ceremony. DESIGN: Standard charts and a four-tiered triage system(minor, moderate, urgent, and emergent) were developed before the event. The triage system was applied to each chart retrospectively by a single emergency physician. SETTING: Medical staff(10 physicians,13 nurses,1 pharmacist, and 54 first-aid attendants) were based in 8 advanced life support (ALS) clinics. INTERVENTIONS: First-aid attendants referred patients to the clinics, where nurses conducted initial assessments and referred patients to physicians at the venue. Three ambulances were stationed at the venues. RESULT: 22 trauma patients were developed and 183 medical complaints were encountered. Only 7 urgent medical problems were encountered.
Ambulances
;
Emergencies*
;
Humans
;
Pharmacists
;
Retrospective Studies
;
Triage
5.The Clinical and Radiological Analysis of Shunt-Dependent Hydrocephalus after Acute Hydrocephalus in Surgical Aneurysmal Patients.
Yong Hwan SHIN ; Jeong Hyun HWANG ; In Suk HAMM ; Joo Kyung SUNG ; Sung Kyoo HWANG ; Yeun Mook PARK ; Seung Lae KIM
Journal of Korean Neurosurgical Society 2000;29(11):1476-1483
No abstract available.
Aneurysm*
;
Humans
;
Hydrocephalus*
6.Posterior C1-2 Transarticular Screw Fixation without C1-2 Sublaminar Wiring in Atlantoaxial Instability.
Yong Hwan SHIN ; Jeong Hyun HWANG ; Joo Kyung SUNG ; Sung Kyu HWANG ; In Suk HAMM ; Yeun Mook PARK ; Seung Lae KIM
Journal of Korean Neurosurgical Society 2000;29(11):1469-1475
No abstract available.
7.Anterior Screw Fixation of Type II Odontoid Fracture.
Myung Jin KIM ; Jeong Hyun HWANG ; Joo Kyung SUNG ; Sung Kyu HWANG ; In Suk HAMM ; Yeun Mook PARK ; Seung Lae KIM
Journal of Korean Neurosurgical Society 2000;29(11):1461-1468
No abstract available.
8.c-erbB-2 Oncoprotein Overexpression in Breast Cancer.
Tae Sook HWANG ; Kyung Ja CHO ; Young Bae KIM ; Joo Ryung HUH ; Ja June JANG
Korean Journal of Pathology 1994;28(1):1-7
c-erbB-2 oncogene is a normal cellular proto-oncogene coding transmembrane glycoprotein structurally similar to the epidermal growth factor receptor. Amplification of this oncogene in a variety of human adenocarcinomas has been reported and is particularly well documented in breast carcinoma. It has been suggested that amplification of this oncogene is indicative of poor prognosis and is valuable only second to the lymph node status. Using immunohistochemical staining for the c-erbB-2 protein, overexpression of this protein was analysed in 228 primary breast cancer specimens and the frequency of overexpression and the relationship between overexpression and the other established prognostic variables are evaluated. Ninty three cases out of 228 cases(40.8%) show postive oncoprotein overexpression and using the chi-squared test for a trend, a significant correlation was found between c-erbB-2 protein staining and the histological grade, lymph node status, and estrogen receptor status(P<0.05). No significant association was found between staining and the patient's age and tumor size. Most of the tumors with histological types known to have good prognosis showed negative expression. Above findings strongly suggest that expression of c-erbB-2 oncogene is another independent indicator of poor prognosis in breast carcinoma.
Humans
;
Adenocarcinoma
;
Breast Neoplasms
9.Effect of Leptin on the Steroidogenesis of Cultured Human Granulosa Cells.
Sei Kwang KIM ; Dong Jea CHO ; Myong Shin KIM ; Kyung Joo HWANG ; Hyuck Chan KWON
Korean Journal of Fertility and Sterility 2000;27(1):15-22
OBJECTIVE: To elucidate the location of leptin and receptors of ovary specimens obtained from patients undergoing hysterectomy by immunohistochemical staining and to determine the effect of leptin on the steroidogenesis of cultured granulosa cells. METHOD: In the culturing process of the granulosa cells, FSH (1 IU/ml)and leptin (50 ng/ml), IGF-I (50 ng/ml) was administered to each study group (Group I: FSH; Group II: FSH, leptin; Group III: FSH, IGF-I, leptin), and the levels of estradiol, progesterone, androstenedione in the culture media was measured by radioimmunoassay. Statistical analysis was conducted by one-way ANOVA with Scheffe test. RESULTS: The results showed that leptin and leptin receptors were both found to be strongly stained in granulosa and theca cells, and also in some interstitial cells. Leptin receptors were also observed in cultured granulosa cells. While there was no statistically significant difference in the androstnedione concentrations between the groups, estradiol concentrations was significantly decreased in Group IV (2202.0+/-151.14 pg/ml) compared to Group III (2859.0+/-122.6 pg/ml), and progesterone concentrations were also significantly decreased in Group II(4696.3+/-190.6 ng/ml) and Group IV (4517+/-206.78 ng/ml) compared to Group III(5546.0+/-179.5 ng/ml). CONCLUSTION: The study result of this study suggest that leptin is directly involved in the regulation of ovarian functions, in particular steroidogenesis.
Androstenedione
;
Culture Media
;
Estradiol
;
Female
;
Granulosa Cells*
;
Humans*
;
Hysterectomy
;
Insulin-Like Growth Factor I
;
Leptin*
;
Ovary
;
Progesterone
;
Radioimmunoassay
;
Receptors, Leptin
;
Theca Cells
10.The Effects of Esmolol on Neuromuscular Action of Succinylcholine or Mivacurium.
Kyung Ho HWANG ; Suk Joo DOH ; Jeong Seok LEE ; Wook PARK ; Sung Yell KIM
Korean Journal of Anesthesiology 1998;35(5):908-913
Background: Esmolol is rapid hydrolyzed by plasma esterase but may inhibit plasma cholinesterase activity based on its structure. This study was designed to evaluate the interactions between esmolol and succinylcholine or mivacurium which are metabolized by plasma cholinesterase and to determine the inhibitory effect of esmolol on human plasma cholinesterase. Methods: Neuromuscular effects of succinylcholine (1.0 mg/kg) and mivacurium (0.15 mg/kg) with or without esmolol (0.5 mg/kg or 1.0 mg/kg) were compared in 57 adult patients (ASA class I) during O2-N2O-isoflurane anesthesia. Neuromuscular block was monitored by recording the compound electromyogram of the hypothenar muscle resulting from supramaximal train of four stimuli applied to the ulnar nerve. Also plasma cholinesterase activity was measured before and 5, 10 minutes after injection of esmolol. Results: Time from injection to onset of over 95% block, clinical duration from injection to 25% recovery of control twitch, and recovery index defined as from 25% to 75% twitch recovery of succinylcholine or mivacurium were not altered by pretreatment of esmolol. Plasma cholinesterase activity was not decreased after injection of esmolol 0.5 mg/kg, but decreased by 5% after injection of 1.0 mg/kg (p<0.05). Conclusions: It is unlikely that neuromuscular blocking effects of succinylcholine and mivacurium are prolonged by administration of clinical doses of esmolol (0.5~1.0 mg/kg) due to inhibition of plasma cholinesterase activity in human.
Adult
;
Anesthesia
;
Cholinesterases
;
Humans
;
Neuromuscular Agents
;
Neuromuscular Blockade
;
Plasma
;
Succinylcholine*
;
Ulnar Nerve