1.Population pharmacokinetics and bayesian feedback method for nortriptyline dosage optimisation.
Sang Goo SHIN ; Jong Inn WOO ; In Jin JANG ; Chan Woong PARK ; Jae Jin KIM ; Jin Pyo HONG ; Kyeong Hun LEE
Journal of Korean Neuropsychiatric Association 1992;31(5):884-894
No abstract available.
Nortriptyline*
;
Pharmacokinetics*
2.Left Main Coronary Artery Dissection, Tricuspid Insufficiency, Mitral Insufficiency and Pericardial Rupture Detected 1 Year Following a Blunt Chest Trauma.
Choon Ho HAN ; Seung Mook JUNG ; Joe Sung KIM ; Rak Kyeong CHOI ; Eun Sug SHIN ; Hun Sik PARK ; Hweung Kon HWANG
Korean Circulation Journal 2000;30(10):1295-1299
Coronary artery and valvular injuries after blunt chest trauma are an unusual condition. This diagnosis is very difficult to estabilish, but prompt diagnosis and proper management are important in life saving. We report one patient who develop left main coronary artery dissection, tricuspid insufficiency, mitral insufficiency and pericardial rupture following blunt chest trauma. One year ago, he had suffered a frontal impact in a traffic accident and recieved anti-tuberculosis medication for 10 months for chest discomfort. The correct diagnosis was confirmed noninvasively by transesophageal echocardiography and the patient was treated left main coronary artery dissection flap removal, mitral valve replacement, tricuspid valvuloplasty and repair of ruptured pericardium. The postoperative course was uneventful and the patient was fully recovered.
Accidents, Traffic
;
Coronary Vessels*
;
Diagnosis
;
Echocardiography, Transesophageal
;
Humans
;
Mitral Valve
;
Mitral Valve Insufficiency*
;
Pericardium
;
Rupture*
;
Thorax*
3.4 Cases of Pelvic Actinomycoses.
Jeong Su KIM ; Chang Cho CHUNG ; Yong Hun CHEE ; Myung Choel SHIN ; Mi Hwa LEE ; Kyeong Sul LEE ; Jong Gun WON ; Dong Je CHO
Korean Journal of Obstetrics and Gynecology 1997;40(8):1763-1770
Actinomycoces is a gram positive, anaerobic, branching and non-acid fast bacterium which is a normal habitant of the skin, oral cavity, tonsil and gastrointestinal tract and its human infection is rare. Pelvic actinomycoses is frequently caused by Actinomycoces israel-ii. It is chronic, progressive, and more suppurative than granulomatous disease, and the symptoms are usually persistent and gradual, therefore the misdiagnosis and improper trea-tment are not uncommon. Actinomycoses is generally classified as cervicofacial, abdominal and thoracic type ac- cording to the site of the primary infection. Many actinomycotic pelvic infections in women used intrauterine device with long du- ration were reported, in contrast, others suggest that actinomycoces developed opportunistic infection irrespective of intrauterine device presence. We have experienced 4 cases of pelvic actinomycoses, one case with IUD(Lippes' loop) in a 47 year old woman, the other case with abdominal wall ctinomycoses in a 34 year old woman, the third case without IUD in a 41 year old woman, the fourth case with IUD(Cu-7) in a 37 year old woman and reported them with a review of literature.
Abdominal Wall
;
Actinomycosis*
;
Adult
;
Diagnostic Errors
;
Female
;
Gastrointestinal Tract
;
Humans
;
Intrauterine Devices
;
Middle Aged
;
Mouth
;
Opportunistic Infections
;
Palatine Tonsil
;
Pelvic Infection
;
Skin
4.Extensive Pituitary Apoplexy after Chemotherapy in a Patient with Metastatic Breast Cancer.
Je Hun JANG ; Young San KO ; Eun Kyeong HONG ; Ho Shin GWAK
Brain Tumor Research and Treatment 2018;6(1):43-46
Surgery, anticoagulation therapy, pregnancy, and hormone treatments, such as bromocriptine, are well-characterized precipitating factors for pituitary apoplexy. However, whether cytotoxic chemotherapy for systemic cancer could cause pituitary apoplexy has not been investigated. Here, we present a case of a 41-year-old woman who developed a severe headache with decreased visual acuity after intravenous cytotoxic chemotherapy to treat metastatic breast cancer. Preoperative neuroimaging revealed pituitary adenoma with necrosis. Operative findings and pathologic examination concluded extensive necrosis with a small intratumoral hemorrhage in a pre-existing pituitary adenoma. We reviewed two additional previously published cases of pituitary apoplexy after systemic chemotherapy and suggest that cytotoxic chemotherapy may induce pituitary apoplexy.
Adult
;
Breast Neoplasms*
;
Breast*
;
Bromocriptine
;
Drug Therapy*
;
Female
;
Headache
;
Hemorrhage
;
Humans
;
Necrosis
;
Neuroimaging
;
Pituitary Apoplexy*
;
Pituitary Neoplasms
;
Precipitating Factors
;
Pregnancy
;
Visual Acuity
5.The Effect of Fungicides on Mycelial Growth and Conidial Germination of the Ginseng Root Rot Fungus, Cylindrocarpon destructans.
Jong Hwan SHIN ; Teng FU ; Kyeong Hun PARK ; Kyoung Su KIM
Mycobiology 2017;45(3):220-225
Ginseng root rot caused by Cylindrocarpon destructans is the most destructive disease of ginseng. Six different fungicides (thiophanate-methyl, benomyl, prochloraz, mancozeb, azoxystrobin, and iprodione) were selected to evaluate the inhibitory effect on the mycelial growth and conidial germination of C. destructans isolates. Benomyl and prochloraz were found to be the most effective fungicides in inhibiting mycelial growth of all tested isolates, showing 64.7% to 100% inhibition at a concentration of 10 µg/mL, whereas thiophanate-methyl was the least effective fungicide, showing less than 50% inhibition even at a higher concentration of 100 µg/mL. The tested fungicides exhibited less than 20% inhibition of conidium germination at concentrations of 0.01, 0.1, and 1 µg/mL. However, the inhibition effect of mancozeb on condium germination of C. destructans was significantly increased to 92% to 99% at a higher concentration of 100 µg/mL, while the others still showed no higher than 30% inhibition.
Benomyl
;
Fungi*
;
Germination*
;
Panax*
;
Spores, Fungal
;
Thiophanate
6.Knowledge and Performance of Infection Control Guidelines.
Kyung Mi KIM ; Kyeong Sook CHA ; Ji Young LEE ; So Yeon YOO ; Ok Ja CHOI ; Sung Hun WIE ; Wan Shik SHIN ; Moon Won KANG
Korean Journal of Nosocomial Infection Control 2004;9(2):139-150
BACKGROUND: This study was purposed to identify the knowledge and performance level of the infection control guidelines and to improve their performance level of infection control for those nurses who care patients directly. METHODS: This study was based on the survey questionnaires about infection control guidelines with the total 626 nurses in Seoul and Kyunggi areas for the period between May 26, 2003 and July 14, 2003. RESULTS: The average knowledge level of infection control was 0.84 +/-0.07 (score range 0-1) and the average performance level of the infection control was 4.44+/-10.27 (score range 0-5). The correlation between knowledge and performance of the infection control showed positive correlation (r=.39; P<.001). The knowledge and performance level of the 'Prevention of the central catheter infection' were higher than other infection control guidelines. The performance levels of the 'Prevention of the surgical site infection' were lower than other infection control guidelines. The correlation between knowledge and performance of the 'Prevention of the nosocomial pneumonia' (r=.389; P<.001). 'Prevention of the urinary tract infection' (r=.325; P<.001), 'Prevention of the central catheter infection (r=.290; P<.001) and 'Intravascular infection control' (r=.446; P<.001) showed positive correlation. CONCLUSION: The study demonstrated that the nurses' knowledge and performance of infection control guidelines showed positive correlation. So the education on the infection control is required indispensably and it would contribute to reduce the hospital infection rate by performing the right treatment on the infection control with the basis of accurate knowledge.
Catheters
;
Cross Infection
;
Education
;
Gyeonggi-do
;
Humans
;
Infection Control*
;
Seoul
;
Urinary Tract
;
Surveys and Questionnaires
7.A Case of Streptococcus salivarius Meningitis in a Patient with Cerebrospinal Fluid Rhinorrhea after Skull Base Fracture.
Kyeong Seob SHIN ; Dong Ik SHIN ; Woo Sub SHIM ; Byeong Cheol RIM ; Il Hun BAE ; Seung Young LEE ; Dong Hee RYU ; Eun Jung KIM ; Bo Ra SON
Korean Journal of Clinical Microbiology 2009;12(2):92-96
Streptococcus salivarius meningitis is very uncommon, and most cases are iatrogenic, occurring after invasive procedures such as spinal anesthesia or lumbar puncture etc.. Post-traumatic occurrence of this infection is especially rare. A 20-year-old man with a previous history of skull base fracture was seen at the emergency department with signs of acute bacterial meningitis. The CSF had a few gram positive cocci with neutrophilic pleocytosis, which were identified as S. salivarius by the Vitek system (bioMerioux, Inc., Hazelwood, MO, USA), rapid ID 32 Strep (bioMerieux, Marcy-l'Etoile, France) and 16S rRNA sequencing. The microorganism showed intermediate resistance to penicillin (MIC=0.25 microg/mL) but was susceptible to cefotaxime (MIC=0.25 microg/mL) and vancomycin (MIC= 0.75 microg/mL). The patient was treated with ceftriaxone and vancomycin. He also had his CSF leakage repaired by an endoscopic approach. To our knowledge, this is the first case of S. salivarius meningitis reported in Korea.
Anesthesia, Spinal
;
Cefotaxime
;
Ceftriaxone
;
Cerebrospinal Fluid Rhinorrhea
;
Emergencies
;
Gram-Positive Cocci
;
Humans
;
Korea
;
Leukocytosis
;
Meningitis
;
Meningitis, Bacterial
;
Neutrophils
;
Penicillins
;
Skull
;
Skull Base
;
Skull Fractures
;
Spinal Puncture
;
Streptococcus
;
Vancomycin
;
Young Adult
8.Clinical trial of daclizumab in living renal transplantation.
Yoon Seok CHOI ; Chang Sue PARK ; Mi Jung PARK ; Ji Hwan KIM ; Jee Min JEON ; Sung Min KIM ; Yong Ki PARK ; Jong Myeong LEE ; Yong Hun SHIN ; Joong Kyeong KIM
Korean Journal of Medicine 2003;65(5):568-576
BACKGROUN: Despite improvements in immunosuppressive therapy for use in renal transplantation, acute graft rejection remains a risk factor of chronic rejection and a major cause of graft loss and patient death. Recently, daclizumab, an anti IL-2 receptor monoclonal antibody has been shown to reduce the incidence of acute rejection. METHODS: To investigate the immunosuppressive effect of daclizumab and the incidence of acute rejection, we administered daclizumab intravenously (1 mg/kg of body weight within 24 hours before transplantation and once every other week afterward, for a total of 5 doses) in combination with cyclosporine microemulsion (CsA), steroid and mycophenolate mofetil (MMF) to 68 transplant recipients RESULTS: Among them 62 were undergoing their first transplantation and 6 were undergoing their second transplantation. 32 patients received living-related transplants and 36 patients received living-unrelated transplants: their HLA match were as follows:1 case with 1 Ag match, 13 cases with 2 Ag matches, 18 cases with 3 Ag matches, 3 cases with 4 Ag matches, 1 case with 5 Ag matches. The clinical characteristics of patients treated with daclizumab were as follows: 42 were male, 26 were female; the mean age of recipients was 42.94 +/- 11.2 years and that of donor was 34.1 +/- 9.9 years. The underlying renal diseases were glomerulonephritis (n=47), reflux nephropathy (n=6), diabetic nephropathy (n=12), polycystic kidney disease (n=2) and acute renal failure (n=1). During the observed period (17.41 +/- 4.34 months; min. 6 months, max. 26 months), 2 cases had acute rejection in the third month after transplantation and 1 case in the 6th month after transplantation, 1 case in the 24th month after transplantation (4/68, 5.8%). In the historical control, 20.8% of acute rejection (10/48) were noted in CsA, MMF and steroid regimen group and 36% of acute rejection (22/60) in CsA, azathioprine and steroid group. Serum creatinine level was 1.21 +/- 0.23, 1.31 +/- 0.25, 1.35 +/- 0.28 and 1.34 +/- 0.31 (mg/dL) during the 1st, 3rd, 6th month and 1 year after transplantation respectively. 10 patients developed herpes-zoster infection and 6 patients had CMV infection. 1 patient expired due to CMV pneumonitis on the 3 months after transplantation. The 2-year graft survival rate was 98.5% with daclizumab and 45 months graft survival rates were 92.9% and 89.3% for MMF group and azathioprine group respectively. CONCLUSION: Daclizumab, used in combination with CsA, MMF and steroid, reduced acute rejection episodes without serious short term side effects. Further observation is needed to evaluate the graft survival rate and uncover any long-term side effects.
Acute Kidney Injury
;
Azathioprine
;
Body Weight
;
Creatinine
;
Cyclosporine
;
Diabetic Nephropathies
;
Female
;
Glomerulonephritis
;
Graft Rejection
;
Graft Survival
;
Humans
;
Incidence
;
Kidney Transplantation*
;
Male
;
Pneumonia
;
Polycystic Kidney Diseases
;
Receptors, Interleukin-2
;
Risk Factors
;
Tissue Donors
;
Transplantation
;
Transplants
9.Perfusion MR Imaging in Gliomas: Comparison with Histologic Tumor Grade.
Sun Joo LEE ; Jae Hyoung KIM ; Young Mee KIM ; Gyung Kyu LEE ; Eun Ja LEE ; In Sung PARK ; Jin Myung JUNG ; Kyeong Hun KANG ; Taemin SHIN
Korean Journal of Radiology 2001;2(1):1-7
OBJECTIVE: To determine the usefulness of perfusion MR imaging in assessing the histologic grade of cerebral gliomas. MATERIALS AND METHODS: In order to determine relative cerebral blood volume (rCBV), 22 patients with pathologically proven gliomas (9 glioblastomas, 9 anaplastic gliomas and 4 low-grade gliomas) underwent dynamic contrast-enhanced T2*-weighted and conventional T1- and T2-weighted imaging. rCBV maps were obtained by fitting a gamma-variate function to the contrast material concentration versus time curve. rCBV ratios between tumor and normal white matter (maximum rCBV of tumor / rCBV of contralateral white matter) were calcu-lated and compared between glioblastomas, anaplastic gliomas and low-grade gliomas. RESULTS: Mean rCBV ratios were 4.90'+/-1.01 for glioblastomas, 3.97'+/-0.56 for anaplastic gliomas and 1.75'+/-1.51 for low-grade gliomas, and were thus sig-nificantly different; p < .05 between glioblastomas and anaplastic gliomas, p <.05 between anaplastic gliomas and low-grade gliomas, p < .01 between glioblas-tomas and low-grade gliomas. The rCBV ratio cutoff value which permitted dis-crimination between high-grade (glioblastomas and anaplastic gliomas) and low-grade gliomas was 2.60, and the sensitivity and specificity of this value were 100% and 75%, respectively. CONCLUSION: Perfusion MR imaging is a useful and reliable technique for esti-mating the histologic grade of gliomas.
Adult
;
Astrocytoma/*pathology
;
Brain/pathology
;
Brain Neoplasms/*pathology
;
Cerebrovascular Circulation
;
Contrast Media
;
Female
;
Gadolinium DTPA/diagnostic use
;
Glioblastoma/*pathology
;
Human
;
*Magnetic Resonance Imaging
;
Male
;
Support, Non-U.S. Gov't
10.A Study of Menarche and Dysfunctional Uterine Bleeding in Adolescent School Girls in Ansan City.
Yeon Kyeong JUNG ; Jae Hee SOH ; Dae Hun PEE ; Young Kyoo SHIN ; Kee Hyoung LEE ; Baik Lin EUN ; Sang Hee PARK
Journal of the Korean Pediatric Society 2002;45(1):16-23
PURPOSE: We investigated the menstrual features of adolescent school girls to know the characteristics of menarche and dysfunctional uterine bleeding in adolescents. METHODS: In March, 2001, 1,434 primary and middle school girls(10-15 years of age) in Ansan City were investigated for the menacheal age and several aspects of menstruation through questionnaire. RESULTS: Mean age of the total subjects were 13.0+/-1.2 years of age, and 68.4% of them experienced menarche. 32.2% experienced menarche after age 12, but 82.9% experienced it after age 13. Mixed type(regular and irregular) menstrual cycle was the most common(35.3%), and changing type(irregular to regular) was 27.6%. In changing type, the mean duration of cycle stabilization was 6.6+/-4.9 months. The most common menstrual cycle was 'within 26-30 days'(31.4%). Abnormal cycles such as 'equal or less than 20 days' and 'equal or more than 41 days' were 17.2% and 2.0%, respectively. The most common menstrual duration was '5-6 days'(44.7%). 7.6% of the subjects experienced short or long menstrual duration. Among the subjects, only 4.0% visited the hospital with menstrual problems. The visiting reasons were 'irregular menstrual cycles'(38.5%), 'dysmenorrhea'(28.2%), 'menorrhagia'(12.8%), and 'hypermenorrhea'(28.2%). CONCLUSION: Most adolescent girls in our study experienced menarche until 13 years of age and some of them got early menarche at the age of 9. Many of them had irregular or unstable menstrual cycles after menarche at any age, but only few of them visited a health care provider. We suggest the careful attention of pediatricians, parents and teachers to the early detection and proper treatment of menstrual problems in adolescent girls.
Adolescent*
;
Female
;
Female*
;
Gyeonggi-do*
;
Health Personnel
;
Humans
;
Menarche*
;
Menstrual Cycle
;
Menstruation
;
Metrorrhagia*
;
Parents
;
Surveys and Questionnaires