1.A Prospective Study of Comparison of Misoprostol and Dinoprostone for Cervical Ripening and Labor Induction.
Hyun Haing LEE ; Won Sik PARK ; Seung Joo SHIN
Korean Journal of Obstetrics and Gynecology 1999;42(11):2480-2485
OBJECTIVE: To compare the safety and efficacy of intravaginal misoprostol versus intracervical dinoprostone (prostaglandin E2 gel) for cervical ripening and labor induction. METHODS: 60 patients with indication for labor induction and unfavorable cervices were randomly assigned to receive either intravaginal misoprostol or intracervical dinoprostone. 50 microgram tablets of misoprostol were placed in the posterior vaginal fornix every 4 hours for a maximum of 3 doses or dinoprostone 0.5mg was placed into the endocervix every 6 hours for a maximum of 2doses. No more medication was given after either spontaneous rupture of membranes or beginning of active labor. RESULTS: Among 60 patients enrolled, 30 received misoprostol and 30 received dinoprostone. The average interval from start of induction to active labor was shorter in misoprostol group (6.5+/-3.2 hours) than in the dinoprostone group (10.7+/-7.3 hours) (p<0.05). Oxytocin augmentation of labor occurred more often in the dinoprostone group (36.7%) than in the misoprostol group (10.0%) (p<0.05). There was a higher prevalence of fetal distress (23.3% versus 3.3%) and tachysystole (16.6% versus 6.6%) in the misorprostol group than in the dinoprostone group(p<0.05). CONCLUSIONS: Vaginally administered misoprostol is an effective agent for cervical ripening and induction of labor. Furthermore, the cost of misoprostol ( 360/200microgram) is much less than that of dinoprostone ( 42,000/0.5mg). Cost benefits from administration of misoprostol are evident, especially in clinics under system of diagnosis-related group (DRG) : however when given at this dosage, it is associated with a higher prevalence of fetal distress and tachysystole than dinoprostone. Further studies to compare the safety of misoprostole to that of dinoprostone and to delineate an optimal dosing regimen for misoprostol are needed.
Cervical Ripening*
;
Cost-Benefit Analysis
;
Diagnosis-Related Groups
;
Dinoprostone*
;
Female
;
Fetal Distress
;
Humans
;
Membranes
;
Misoprostol*
;
Oxytocin
;
Pregnancy
;
Prevalence
;
Prospective Studies*
;
Rupture, Spontaneous
;
Tablets
2.Factors Affecting Emergency Room Nurse Job in Small and Medium Sized Hospitals.
Journal of Korean Academy of Nursing Administration 2015;21(4):386-392
PURPOSE: The purpose of this study was to identify the job of emergency room (ER) nurses working in small and medium sized hospitals and to explore factors affecting their job. METHODS: The survey data were collected between January 2014 and May 2014 and participants were 159 nurses working in Seoul, Kyunggi, Incheon, and Chungnam in hospitals of less than 500 beds. RESULTS: The score for nurses job was 2.12/4.0, and emergency treatment (1.87/4.0) followed basic nursing (3.51/4.0) and counseling (2.32/4.0). The nursing job was significantly different depending on the age, education level, position, resident doctor(emergency medicine specialty or other) and grade of ER (regional ER or local ER). In the multiple regression, education level (beta=.18), position (beta=.24), hospital size (beta=.20), and grade of ER (beta=.21) explained 17.0% of variance in ER nurses' job in small and medium sized hospitals. CONCLUSION: The findings indicate that ER nurses in vulnerable areas do more nursing practice including emergency treatment as well as the usual independent nursing practice. Accordingly, a systematic assignment of nursing professionals is needed to reduce loading of ER nurses in small and medium sized hospitals.
Chungcheongnam-do
;
Counseling
;
Education
;
Emergencies*
;
Emergency Service, Hospital*
;
Emergency Treatment
;
Gyeonggi-do
;
Health Facility Size
;
Incheon
;
Nursing
;
Seoul
3.MRI of avascular necrosis of femoral head; Correlation with radiograph, radionuclide scan, clinical fidings and histologic examination.
Won Sik CHOY ; Kwang Won LEE ; Whan Jeung KIM ; Hyun Dae SHIN ; Hyun CHU
The Journal of the Korean Orthopaedic Association 1993;28(1):23-31
No abstract available.
Head*
;
Magnetic Resonance Imaging*
;
Necrosis*
4.A Case of Granular Cell Tumor.
Hyun Hee KOH ; Chang Sik SHIN ; Chong Seul WOO ; Eil Soo LEE
Korean Journal of Dermatology 1983;21(4):461-465
We have experienced a patient (4-year-old female) with a granular cell tumor (GCT), Examination of patients skin showed a bean sized asymtomatic firm nodule on the left baek. Exciaional biopsy and histopathologic examination were perforrned under the impression of angiolipoma. The specirnen revealed a distinctive picture of GCT.
Angiolipoma
;
Biopsy
;
Granular Cell Tumor*
;
Humans
;
Skin
5.A Study on Serum Lipid in Hypertension and Ischemic Heart Diseases.
Sang Jae YIM ; Myung Sik KIM ; Sang Yong LEE ; Soon Hyun SHIN ; Un Ho RYOO
Korean Circulation Journal 1982;12(2):31-40
The present study has been undertaken to investigate the values of serum lipids with hypertension and ischemic heart diseases. Serum lipids and lipoproteins were measured from 231 cases of hypertension, 23 cases of angina pectoris, 18 cases of acute myocardial infarction and 67 healthy adults together with normal value as controls. The results obtained were as follows: 1. The mean values of serum lipids in healthy adults were 111.0+/-41.3mg% for triglyceride, 171.2+/-33.5mg% for cholesterol, 175.1+/-36.3mg% for phospholipid, 479.9+/-82.6mg% for total lipid. The values of serum lipoproteins were 219.8+/-46.8mg% for beta-lipoprotein, 93.4+/-53.8mg% for pre beta-lipoprotein and 164.1+/-40.8mg% for alpha-lipoprotein. The values of cholesterol, triglyceride and beta-lipoprotein were gradually increased with aging. 2. The mean values of serum lipids in patients with hypertension were 176.3+/-94.5mg% for triglyceride, 199.7+/-36.9mg% for cholesterol, 207.8+/-38.0mg% for phospholipid, 601.9+/-139.9mg% for total lipid. The values of serum lipoproteins were 266.0+/-73.5mg% for beta-lipoprotein, 147.7+/-89.5mg% for pre-beta-lipoprotein and 187.7+/-56.7mg% for alpha-lipoprotein. The serum lipid values in patients with hypertension were significantly higher than those in healthy controls. 3. The mean values of serum lipids and lipoproteins in patients with angina pectoris were significantly higher than in healthy controls. 4. The serum lipid values in general were higher rather in patients with acute myocardial infarction than healthy controls, but the values of serum phospholipid, pre-beta-lipoprotein and alpha-lipoprotein in them were not significantly higher than those in healthy controls. 5. The values of serum HDL-cholesterol in patients with hypertension, anginal pectoris and acute myocardial infarction were lower than those in healthy controls. The values of serum HDL-cholesterol in all cases were in general higher rather in femal than male.
Adult
;
Aging
;
Angina Pectoris
;
Cholesterol
;
Humans
;
Hypertension*
;
Lipoproteins
;
Male
;
Myocardial Infarction
;
Myocardial Ischemia*
;
Reference Values
;
Triglycerides
6.A Clinical Study of Panoxyl 2.5(R) in Acne Vulgaris.
Kwang Hyun CHO ; Tae Joong NAM ; Won Suk KIM ; Hong Sik KIM ; Yoo Shin LEE
Korean Journal of Dermatology 1979;17(3):155-170
Bezoyl peroxide, a powerful oxidizing agent, has been uaed topically in the treatment of acne vulgaris as a cream or lotion and has been shown to he effective for this codition. In 1972 Fulton emphaaized the importance of the vehicles used to obtain. maximum potential of benzoyl peroxide and for this, the gel formulation has been examined in many clinical trials. The present study was undertaken to evaluate the therapeutic effect of Fanoxyl 2.5, a 2.5% . benzayl peraxide gel, in patients with acne vulgaris. A total of 31 patients entered this study at the Departrnent of Dermatology, Jeoul National University Hospital rluring 3 rnanths period, from Decemher, 1978 through February, 1979, All patienta were instructed to apply Fanoxyl 2.5' on their affected areas once or twice a day and the nurnber of lesions on two or three t fixed areas were counted before and onee weekly after initation of the treatment. The reaults observed in the 3I patients were as follaws; 1. The percentage decrease in total nurnber of lesions in 4 weeks after treatment was 56.9%. 2. The authors could follow up for 6 weeks in 6 cases. In 6 case, the mean percentage in total number of lesions in 6 weeks after treatment was 81.7%. 3. Clesed and open eomedones were gradually eliminated; and their numbers were decreased in 4 weeks after treatment by 46.5% and 56.8% respeetiveIy. The papules were rapidly eliminated and their numbers were decreased in 4 weeka, after treatment by 79.8%. 4. Although most patients felt a mild burning sensation and tightness at the begining of the treatment, only a minority of the patients complained of discomfort due to pain(l case), erytherna(l case), tightness(2 cases),burning sensation (1 case), scaling(1 case). But all were tolerable without taking any specific measures or discontinuance of application. In one case, contact dermatitis developed after 4 weeks treatment. The authors concluded through this experiment that Panoxyl 2.5' (2.5% benzoyl peroxide gel) is a very effective local therapeutic agent in the treatment of acne vulgaris patients.
Acne Vulgaris*
;
Benzoyl Peroxide*
;
Burns
;
Dermatitis, Contact
;
Dermatology
;
Follow-Up Studies
;
Humans
;
Sensation
7.Conservative management of cervical pregnancy.
Tae Sik PARK ; Jong Hyeok KIM ; Byung Gi KIM ; Joong Shin PARK ; Seok Hyun KIM
Korean Journal of Obstetrics and Gynecology 1993;36(7):1700-1703
No abstract available.
Pregnancy*
8.Clinical Features of Seizures in Patients with Human Immunodeficiency Virus Infection.
Hyun Kyung KIM ; Bum Sik CHIN ; Hyoung Shik SHIN
Journal of Korean Medical Science 2015;30(6):694-699
Patients with human immunodeficiency virus (HIV) infection have a higher burden of seizures, but few studies have examined seizures in HIV-infected individuals in Korea. A retrospective study was conducted to determine the epidemiology and clinical characteristics of seizures in patients with HIV infection. Among a total of 1,141 patients, 34 (3%) had seizures or epilepsy; 4 of these individuals had epilepsy before HIV infection, and the others showed new-onset seizures. Most patients exhibited moderate (200 to 500, n = 13) or low (below 200, n = 16) CD4 counts. The most common seizure etiology was progressive multifocal leukoencephalopathy (n = 14), followed by other HIV-associated central nervous system (CNS) complications (n = 6). Imaging studies revealed brain lesions in 21 patients. A total of 9 patients experienced only one seizure during the follow-up period, and 25 patients experienced multiple seizures or status epilepticus (n = 2). Multiple seizures were more common in patients with brain etiologies (P = 0.019) or epileptiform discharges on EEG (P = 0.032). Most seizures were controlled without anticonvulsants (n = 12) or with a single anticonvulsant (n = 12). Among patients with HIV infection, seizures are significantly more prevalent than in the general population. Most seizures, with the exception of status epilepticus, have a benign clinical course and few complications.
Adult
;
Aged
;
Anticonvulsants/therapeutic use
;
Causality
;
Comorbidity
;
Electroencephalography/*statistics & numerical data
;
Female
;
HIV Infections/diagnosis/*epidemiology
;
Humans
;
Incidence
;
Longitudinal Studies
;
Male
;
Middle Aged
;
Republic of Korea/epidemiology
;
Risk Factors
;
Seizures/*diagnosis/*epidemiology/prevention & control
;
Treatment Outcome
9.Reconstruction of Stereo MR Angiography Optimized to View Position and Distance using MIP.
Journal of the Korean Society of Magnetic Resonance in Medicine 2012;16(1):67-75
PURPOSE: We studied enhanced method to view the vessels in the brain using Magnetic Resonance Angiography (MRA). Noticing that Maximum Intensity Projection (MIP) image is often used to evaluate the arteries of the neck and brain, we propose a new method for view brain vessels to stereo image in 3D space with more superior and more correct compared with conventional method. MATERIALS AND METHODS: We use 3T Siemens Tim Trio MRI scanner with 4 channel head coil and get a 3D MRA brain data by fixing volunteers head and radiating Phase Contrast pulse sequence. MRA brain data is 3D rotated according to the view angle of each eyes. Optimal view angle (projection angle) is determined by the distance between eye and center of the data. Newly acquired MRA data are projected along with the projection line and display only the highest values. Each left and right view MIP image is integrated through anaglyph imaging method and optimal stereoscopic MIP image is acquired. RESULTS: Result image shows that proposed method let enable to view MIP image at any direction of MRA data that is impossible to the conventional method. Moreover, considering disparity and distance from viewer to center of MRA data at spherical coordinates, we can get more realistic stereo image. In conclusion, we can get optimal stereoscopic images according to the position that viewers want to see and distance between viewer and MRA data. CONCLUSION: Proposed method overcome problems of conventional method that shows only specific projected image (z-axis projection) and give optimal depth information by converting mono MIP image to stereoscopic image considering viewers position. And can display any view of MRA data at spherical coordinates. If the optimization algorithm and parallel processing is applied, it may give useful medical information for diagnosis and treatment planning in real-time.
Angiography
;
Arteries
;
Brain
;
Eye
;
Head
;
Linear Energy Transfer
;
Magnetic Resonance Angiography
;
Neck
10.The Potency of Mivacurium during Halothane or Enflurane Anesthesia in Infants and Preschool Children.
Ki Young LEE ; Jeong Uk HAN ; Jung Lyul KIM ; Hyun Woo LEE ; Yang Sik SHIN
Korean Journal of Anesthesiology 1997;33(2):267-271
BACKGROUND: The dose-responses of neuromuscular blocking agents may be influenced by many factors including age and inhalation anesthetics. This study was designed to determine the dose-response relationships of a new, short-acting muscle relaxant, mivacurium during nitrous oxide-halothane or nitrous oxide-enflurane anesthesia in two age groups, infants and 1 to 6 years old preschool children. METHODS: Neuromuscular blockade was monitored by recording the accelerographic activity of the adductor pollicis muscle resulting from supramaximal stimulation at the ulnar nerve at 2 Hz for 2 seconds at 10-second intervals. To estimate dose-response relationships, 24 infants or children of two anesthetic subgroups for each age group received single bolus doses of 45~100 g/kg of mivacurium. The ED50 and ED95 were estimated from linear regression plots of log-dose vs probit of twitch depression. The lag time, onset time and maximal depression of twitch height for the selective medium dose were mesured. RESULTS: The ED50 and ED95 for the infants group were 38.2 and 53.3 g/kg during halothane anesthesia, and 29.8 and 48.6 g/kg during enflurane anesthesia, respectively. And, those for preschool children group were 49.4 and 90.7 g/kg during halothane anesthesia, and 32.3 and 81.4 g/kg during enflurane anesthesia, respectively. There was a parallelism of the dose-response curve between halothane and enflurane anesthesia in either age group. Also, there was statistically significant difference in the maximal twitch depression for the selective medium dose of mivacurium between halothane and enflurane anesthesia in either group. CONCLUSIONS: The potency of mivacurium during enflurane anesthesia is higher than that during halothane anesthesia in infants and preschool children, and during either inhalation anesthesia the dose of mivacurium is less required in infants than preschool children.
Anesthesia*
;
Anesthesia, Inhalation
;
Anesthetics, Inhalation
;
Child
;
Child, Preschool*
;
Depression
;
Enflurane*
;
Halothane*
;
Humans
;
Infant*
;
Linear Models
;
Neuromuscular Blockade
;
Neuromuscular Blocking Agents
;
Ulnar Nerve